/* roulang page: index */
:root {
            --color-deep-space: #0B1426;
            --color-dark-bg: #080D18;
            --color-warm-gold: #D9B26A;
            --color-warm-gold-hover: #E7C88E;
            --color-nebula-purple: #4A3B63;
            --color-text-primary: #ECE8DF;
            --color-text-secondary: #B8C1D0;
            --color-text-tertiary: #A9B4C6;
            --color-text-muted: #8A94A8;
            --color-card-bg: rgba(255, 255, 255, 0.04);
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-hover: rgba(255, 255, 255, 0.14);
            --color-input-bg: rgba(255, 255, 255, 0.06);
            --color-input-border: rgba(255, 255, 255, 0.12);
            --color-btn-text: #0B1426;
            --radius-lg: 16px;
            --radius-md: 8px;
            --radius-sm: 4px;
            --shadow-card: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 16px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 4px 16px rgba(217, 178, 106, 0.25);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Source Han Serif', 'STZhongsong', 'SimSun', 'Songti SC', serif;
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Menlo', 'Consolas', 'Monaco', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --container-max: 1200px;
            --navbar-height: 64px;
            --spacing-section: 96px;
            --spacing-section-mobile: 64px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            font-weight: 400;
            color: var(--color-text-secondary);
            background-color: var(--color-dark-bg);
            overflow-x: hidden;
            min-height: 100vh;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-warm-gold);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input,
        textarea {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--navbar-height);
            z-index: 1000;
            background: rgba(11, 20, 38, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(8, 13, 24, 0.94);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--navbar-height);
            gap: 24px;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }

        .logo-icon svg {
            width: 100%;
            height: 100%;
            display: block;
        }

        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
            flex-shrink: 0;
        }

        .navbar-menu li {
            position: relative;
        }

        .navbar-menu a {
            display: inline-block;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            letter-spacing: 0.3px;
            padding: 8px 0;
            transition: color var(--transition-fast);
            position: relative;
        }

        .navbar-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--color-warm-gold), rgba(217, 178, 106, 0.3));
            border-radius: 2px;
            transition: width var(--transition-base);
        }

        .navbar-menu a:hover {
            color: var(--color-warm-gold);
        }

        .navbar-menu a:hover::after {
            width: 100%;
        }

        .navbar-menu a.active {
            color: var(--color-warm-gold);
        }

        .navbar-menu a.active::after {
            width: 100%;
        }

        .navbar-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.5px;
            padding: 10px 20px;
            border-radius: var(--radius-md);
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            flex-shrink: 0;
            white-space: nowrap;
        }

        .navbar-cta:hover {
            background: var(--color-warm-gold-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        .navbar-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: 6px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.12);
            transition: border-color var(--transition-fast);
        }

        .navbar-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--color-text-primary);
            border-radius: 2px;
            transition: background var(--transition-fast), transform var(--transition-base), opacity var(--transition-fast);
        }

        .navbar-toggle:hover {
            border-color: var(--color-warm-gold);
        }

        .navbar-toggle:hover span {
            background: var(--color-warm-gold);
        }

        .navbar-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .navbar-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .navbar-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Mobile Menu Overlay */
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--navbar-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(8, 13, 24, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 999;
            padding: 32px 24px 48px;
            overflow-y: auto;
            flex-direction: column;
            gap: 12px;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            display: block;
            font-size: 18px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            padding: 14px 16px;
            border-radius: var(--radius-md);
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: rgba(217, 178, 106, 0.1);
            color: var(--color-warm-gold);
        }

        .mobile-menu .mobile-cta {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-weight: 600;
            letter-spacing: 0.5px;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            margin-top: 16px;
            text-align: center;
        }

        .mobile-menu .mobile-cta:hover {
            background: var(--color-warm-gold-hover);
        }

        /* Hero Section */
        .hero {
            position: relative;
            min-height: 75vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: calc(var(--navbar-height) + 60px) 0 80px;
            background-image: url('/assets/images/2989793ebe6a074c.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(8, 13, 24, 0.72) 0%, rgba(11, 20, 38, 0.55) 40%, rgba(8, 13, 24, 0.92) 100%);
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(74, 59, 99, 0.25) 0%, transparent 60%), radial-gradient(ellipse at 20% 60%, rgba(217, 178, 106, 0.08) 0%, transparent 40%);
            z-index: 1;
            pointer-events: none;
        }

        .hero-stars {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1;
            pointer-events: none;
            overflow: hidden;
        }

        .hero-stars span {
            position: absolute;
            width: 2px;
            height: 2px;
            background: #ECE8DF;
            border-radius: 50%;
            opacity: 0.5;
            animation: twinkle 6s ease-in-out infinite;
        }

        .hero-stars span:nth-child(1) { top: 15%; left: 10%; animation-delay: 0s; opacity: 0.6; }
        .hero-stars span:nth-child(2) { top: 25%; left: 25%; animation-delay: 1.2s; opacity: 0.4; }
        .hero-stars span:nth-child(3) { top: 10%; left: 45%; animation-delay: 2s; opacity: 0.7; width: 3px; height: 3px; }
        .hero-stars span:nth-child(4) { top: 35%; left: 65%; animation-delay: 0.6s; opacity: 0.5; }
        .hero-stars span:nth-child(5) { top: 20%; left: 80%; animation-delay: 1.8s; opacity: 0.6; width: 3px; height: 3px; }
        .hero-stars span:nth-child(6) { top: 50%; left: 15%; animation-delay: 2.5s; opacity: 0.3; }
        .hero-stars span:nth-child(7) { top: 45%; left: 50%; animation-delay: 3.2s; opacity: 0.5; }
        .hero-stars span:nth-child(8) { top: 60%; left: 75%; animation-delay: 0.9s; opacity: 0.4; }
        .hero-stars span:nth-child(9) { top: 70%; left: 30%; animation-delay: 1.5s; opacity: 0.6; }
        .hero-stars span:nth-child(10) { top: 80%; left: 55%; animation-delay: 2.8s; opacity: 0.3; }
        .hero-stars span:nth-child(11) { top: 5%; left: 60%; animation-delay: 0.3s; opacity: 0.8; width: 3px; height: 3px; }
        .hero-stars span:nth-child(12) { top: 40%; left: 90%; animation-delay: 3.8s; opacity: 0.4; }
        .hero-stars span:nth-child(13) { top: 75%; left: 5%; animation-delay: 1.1s; opacity: 0.5; }
        .hero-stars span:nth-child(14) { top: 55%; left: 40%; animation-delay: 4.2s; opacity: 0.3; }
        .hero-stars span:nth-child(15) { top: 30%; left: 85%; animation-delay: 2.2s; opacity: 0.7; }

        @keyframes twinkle {
            0%, 100% { opacity: 0.5; }
            50% { opacity: 0.1; }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            padding: 0 24px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(217, 178, 106, 0.12);
            border: 1px solid rgba(217, 178, 106, 0.25);
            color: var(--color-warm-gold);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 1px;
            padding: 8px 16px;
            border-radius: 100px;
            margin-bottom: 24px;
        }

        .hero-badge::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-warm-gold);
            flex-shrink: 0;
        }

        .hero h1 {
            font-family: var(--font-serif);
            font-size: 42px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.5px;
            color: var(--color-text-primary);
            margin-bottom: 20px;
        }

        .hero h1 em {
            font-style: normal;
            color: var(--color-warm-gold);
        }

        .hero-subtitle {
            font-size: 18px;
            line-height: 1.6;
            color: #C8D0DC;
            max-width: 600px;
            margin: 0 auto 36px;
            font-weight: 400;
        }

        .hero-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 0.5px;
            padding: 14px 28px;
            border-radius: var(--radius-md);
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
        }

        .btn-primary:hover {
            background: var(--color-warm-gold-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        .btn-outline {
            background: transparent;
            color: var(--color-warm-gold);
            border: 1.5px solid var(--color-warm-gold);
        }

        .btn-outline:hover {
            background: rgba(217, 178, 106, 0.08);
            border-color: var(--color-warm-gold-hover);
            color: var(--color-warm-gold-hover);
            transform: translateY(-2px);
        }

        .hero-scroll-indicator {
            position: absolute;
            bottom: 32px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            color: rgba(236, 232, 223, 0.6);
            font-size: 12px;
            letter-spacing: 2px;
            animation: fadeInOut 3s ease-in-out infinite;
            cursor: default;
            user-select: none;
        }

        .hero-scroll-indicator svg {
            width: 20px;
            height: 20px;
            animation: bounceDown 2s ease-in-out infinite;
        }

        @keyframes fadeInOut {
            0%, 100% { opacity: 0.6; }
            50% { opacity: 0.25; }
        }

        @keyframes bounceDown {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(6px); }
        }

        /* Section Styles */
        main {
            display: block;
        }

        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .section-alt {
            background: rgba(11, 20, 38, 0.4);
        }

        .section-header {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 48px;
        }

        .section-header h2 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 600;
            line-height: 1.3;
            color: var(--color-text-primary);
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 2px;
            color: var(--color-warm-gold);
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        /* Brand Intro Section */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .brand-intro-text {
            padding-right: 24px;
        }

        .brand-intro-text h2 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 20px;
            line-height: 1.3;
        }

        .brand-intro-text p {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 18px;
        }

        .brand-intro-text p:last-of-type {
            margin-bottom: 32px;
        }

        .brand-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .brand-stat {
            flex: 1;
            min-width: 120px;
        }

        .brand-stat-number {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            color: var(--color-warm-gold);
            line-height: 1.2;
            display: block;
        }

        .brand-stat-label {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        .brand-intro-media {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .brand-intro-media img {
            width: 100%;
            height: 480px;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .brand-intro-media:hover img {
            transform: scale(1.03);
        }

        .brand-intro-media::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(180deg, transparent 0%, rgba(8, 13, 24, 0.6) 100%);
            pointer-events: none;
        }

        /* Category Grid Section */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .category-card {
            display: block;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
            position: relative;
            cursor: pointer;
            height: 380px;
        }

        .category-card:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .category-card-image {
            height: 55%;
            overflow: hidden;
            position: relative;
        }

        .category-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow), opacity var(--transition-slow);
            opacity: 0.9;
        }

        .category-card:hover .category-card-image img {
            transform: scale(1.02);
            opacity: 1;
        }

        .category-card-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(180deg, transparent 0%, rgba(11, 20, 38, 0.8) 100%);
            pointer-events: none;
        }

        .category-card-content {
            padding: 20px 22px 22px;
            height: 45%;
            display: flex;
            flex-direction: column;
        }

        .category-card-content h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .category-card-content p {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex-grow: 1;
        }

        .category-card-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: rgba(217, 178, 106, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
            flex-shrink: 0;
        }

        .category-card-icon svg {
            width: 20px;
            height: 20px;
            stroke: var(--color-warm-gold);
            fill: none;
            stroke-width: 2;
        }

        /* Team Section */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .team-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
            cursor: default;
        }

        .team-card:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .team-card-image {
            height: 220px;
            overflow: hidden;
            position: relative;
            background: linear-gradient(135deg, #1a2338, #0B1426);
        }

        .team-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow), opacity var(--transition-slow);
            opacity: 0.85;
        }

        .team-card:hover .team-card-image img {
            transform: scale(1.03);
            opacity: 1;
        }

        .team-card-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40%;
            background: linear-gradient(180deg, transparent 0%, rgba(11, 20, 38, 0.7) 100%);
            pointer-events: none;
        }

        .team-card-body {
            padding: 18px 20px 20px;
        }

        .team-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 6px;
        }

        .team-card-body .team-role {
            font-size: 13px;
            color: var(--color-warm-gold);
            font-weight: 500;
            margin-bottom: 8px;
        }

        .team-card-body .team-desc {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            opacity: 0.8;
            transition: opacity var(--transition-fast);
        }

        .team-card:hover .team-desc {
            opacity: 1;
        }

        /* Knowledge Cards */
        .knowledge-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .knowledge-card {
            display: block;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
            cursor: pointer;
            height: 280px;
        }

        .knowledge-card:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .knowledge-card-image {
            height: 50%;
            overflow: hidden;
            position: relative;
        }

        .knowledge-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow), opacity var(--transition-slow);
            opacity: 0.85;
        }

        .knowledge-card:hover .knowledge-card-image img {
            transform: scale(1.02);
            opacity: 1;
        }

        .knowledge-card-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(180deg, transparent 0%, rgba(11, 20, 38, 0.7) 100%);
            pointer-events: none;
        }

        .knowledge-card-body {
            padding: 16px 18px 18px;
            height: 50%;
            display: flex;
            flex-direction: column;
        }

        .knowledge-card-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.5;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .knowledge-card-body p {
            font-size: 13px;
            color: var(--color-text-tertiary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex-grow: 1;
        }

        .knowledge-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 8px;
        }

        .knowledge-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* Process Steps */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

        .process-step {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 20px 24px;
            text-align: center;
            transition: transform var(--transition-base), border-color var(--transition-base);
            position: relative;
        }

        .process-step:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
        }

        .process-step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-btn-text);
            margin: 0 auto 16px;
            background: linear-gradient(135deg, var(--color-warm-gold), #c49a5a);
            box-shadow: 0 4px 16px rgba(217, 178, 106, 0.25);
        }

        .process-step:nth-child(even) .process-step-number {
            background: linear-gradient(135deg, #5a4a7a, var(--color-nebula-purple));
            color: var(--color-text-primary);
            box-shadow: 0 4px 16px rgba(74, 59, 99, 0.35);
        }

        .process-step h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 13px;
            color: var(--color-text-tertiary);
            line-height: 1.6;
        }

        /* Live Preview */
        .live-preview {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: stretch;
        }

        .live-featured {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            min-height: 400px;
            display: flex;
            align-items: flex-end;
        }

        .live-featured img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .live-featured::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 70%;
            background: linear-gradient(180deg, transparent 0%, rgba(8, 13, 24, 0.88) 100%);
            pointer-events: none;
        }

        .live-featured-content {
            position: relative;
            z-index: 2;
            padding: 32px;
        }

        .live-status {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--color-warm-gold);
            background: rgba(217, 178, 106, 0.12);
            border: 1px solid rgba(217, 178, 106, 0.3);
            padding: 6px 14px;
            border-radius: 100px;
            margin-bottom: 16px;
        }

        .live-featured-content h3 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .live-featured-content p {
            font-size: 15px;
            color: var(--color-text-tertiary);
            line-height: 1.6;
        }

        .live-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            justify-content: center;
        }

        .live-list-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            transition: transform var(--transition-fast), border-color var(--transition-fast);
            cursor: default;
        }

        .live-list-item:hover {
            transform: translateX(4px);
            border-color: var(--color-border-hover);
        }

        .live-list-time {
            flex-shrink: 0;
            text-align: center;
            min-width: 60px;
        }

        .live-list-time .day {
            display: block;
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-warm-gold);
            line-height: 1.2;
        }

        .live-list-time .month {
            display: block;
            font-size: 12px;
            color: var(--color-text-muted);
            letter-spacing: 1px;
        }

        .live-list-info {
            flex-grow: 1;
        }

        .live-list-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 4px;
        }

        .live-list-info p {
            font-size: 13px;
            color: var(--color-text-tertiary);
        }

        .live-list-status {
            flex-shrink: 0;
            padding: 4px 12px;
            border-radius: 100px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.5px;
            background: rgba(217, 178, 106, 0.1);
            color: var(--color-warm-gold);
            border: 1px solid rgba(217, 178, 106, 0.2);
        }

        .live-list-status.recruiting {
            background: rgba(74, 59, 99, 0.3);
            color: #B8A5D6;
            border-color: rgba(74, 59, 99, 0.4);
        }

        /* Testimonials */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: transform var(--transition-base), border-color var(--transition-base);
        }

        .testimonial-card:hover {
            transform: translateY(-4px);
            border-color: rgba(217, 178, 106, 0.3);
        }

        .testimonial-stars {
            display: flex;
            gap: 4px;
            margin-bottom: 16px;
        }

        .testimonial-stars svg {
            width: 16px;
            height: 16px;
            fill: var(--color-warm-gold);
            stroke: var(--color-warm-gold);
            stroke-width: 1;
        }

        .testimonial-text {
            font-size: 15px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            margin-bottom: 20px;
            font-style: italic;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, #2a3550, #1a2338);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-warm-gold);
            font-weight: 600;
            flex-shrink: 0;
            border: 1px solid rgba(217, 178, 106, 0.2);
        }

        .testimonial-author-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-primary);
        }

        .testimonial-author-role {
            font-size: 12px;
            color: var(--color-text-muted);
        }

        /* Data Stats */
        .stats-section {
            background: linear-gradient(135deg, rgba(11, 20, 38, 0.9) 0%, rgba(74, 59, 99, 0.6) 50%, rgba(11, 20, 38, 0.9) 100%);
            border-radius: var(--radius-lg);
            padding: 48px 32px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(217, 178, 106, 0.05) 0%, transparent 50%), radial-gradient(ellipse at 70% 50%, rgba(74, 59, 99, 0.2) 0%, transparent 50%);
            pointer-events: none;
        }

        .stats-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-around;
            gap: 32px;
            position: relative;
            z-index: 2;
        }

        .stat-item {
            text-align: center;
            min-width: 150px;
        }

        .stat-number {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-warm-gold);
            line-height: 1.2;
            display: block;
            letter-spacing: -0.5px;
        }

        .stat-divider {
            width: 28px;
            height: 2px;
            background: rgba(217, 178, 106, 0.3);
            border-radius: 2px;
            margin: 8px auto;
        }

        .stat-label {
            font-size: 14px;
            color: var(--color-text-tertiary);
        }

        /* Featured Stories */
        .stories-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .story-card {
            display: flex;
            flex-direction: column;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
            cursor: pointer;
        }

        .story-card:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .story-card-image {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .story-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow), opacity var(--transition-slow);
            opacity: 0.85;
        }

        .story-card:hover .story-card-image img {
            transform: scale(1.02);
            opacity: 1;
        }

        .story-card-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(180deg, transparent 0%, rgba(11, 20, 38, 0.6) 100%);
            pointer-events: none;
        }

        .story-card-body {
            padding: 20px 22px 22px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .story-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .story-card-body p {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex-grow: 1;
            margin-bottom: 12px;
        }

        .story-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--color-text-muted);
        }

        /* Gallery Section */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
        }

        .gallery-item {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 1;
            cursor: pointer;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: transform var(--transition-base), border-color var(--transition-base);
        }

        .gallery-item:hover {
            transform: scale(1.03);
            border-color: rgba(217, 178, 106, 0.3);
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow), opacity var(--transition-slow);
            opacity: 0.85;
        }

        .gallery-item:hover img {
            transform: scale(1.02);
            opacity: 1;
        }

        .gallery-item-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 20px 16px;
            background: linear-gradient(180deg, transparent 0%, rgba(8, 13, 24, 0.85) 100%);
            opacity: 0;
            transition: opacity var(--transition-base);
            pointer-events: none;
        }

        .gallery-item:hover .gallery-item-overlay {
            opacity: 1;
        }

        .gallery-item-overlay span {
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-primary);
        }

        .gallery-cta {
            text-align: center;
            margin-top: 28px;
        }

        /* Subscribe CTA */
        .subscribe-section {
            background: linear-gradient(135deg, rgba(11, 20, 38, 0.95) 0%, rgba(74, 59, 99, 0.4) 100%);
            border-radius: var(--radius-lg);
            padding: 56px 32px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .subscribe-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/5db06e7f1f46a325.jpg') center/cover no-repeat;
            opacity: 0.15;
            pointer-events: none;
        }

        .subscribe-content {
            position: relative;
            z-index: 2;
            max-width: 560px;
            margin: 0 auto;
        }

        .subscribe-content h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 14px;
        }

        .subscribe-content p {
            font-size: 15px;
            color: var(--color-text-tertiary);
            margin-bottom: 28px;
            line-height: 1.6;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
        }

        .subscribe-form input {
            flex-grow: 1;
            background: var(--color-input-bg);
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--color-text-primary);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: #6D7A8F;
        }

        .subscribe-form input:focus {
            border-color: var(--color-warm-gold);
            box-shadow: 0 0 0 3px rgba(217, 178, 106, 0.15);
            outline: none;
        }

        .subscribe-form button {
            flex-shrink: 0;
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.5px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }

        .subscribe-form button:hover {
            background: var(--color-warm-gold-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        /* FAQ Section */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            transition: background var(--transition-fast);
        }

        .faq-item:last-child {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 20px 4px;
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            text-align: left;
            background: transparent;
            transition: color var(--transition-fast);
            cursor: pointer;
            line-height: 1.4;
        }

        .faq-question:hover {
            color: var(--color-warm-gold);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--color-warm-gold);
            transition: transform var(--transition-base);
            font-weight: 400;
            line-height: 1;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 4px;
        }

        .faq-item.open .faq-answer {
            max-height: 500px;
            padding-bottom: 20px;
        }

        .faq-answer p {
            font-size: 16px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
        }

        /* Contact Section */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: start;
        }

        .contact-info h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 20px;
        }

        .contact-info p {
            font-size: 15px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .contact-details {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .contact-detail {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--color-text-tertiary);
        }

        .contact-detail svg {
            width: 18px;
            height: 18px;
            stroke: var(--color-warm-gold);
            fill: none;
            stroke-width: 2;
            flex-shrink: 0;
        }

        .contact-form {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .contact-form label {
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            letter-spacing: 0.5px;
        }

        .contact-form input,
        .contact-form textarea {
            background: var(--color-input-bg);
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--color-text-primary);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            width: 100%;
        }

        .contact-form input::placeholder,
        .contact-form textarea::placeholder {
            color: #6D7A8F;
        }

        .contact-form input:focus,
        .contact-form textarea:focus {
            border-color: var(--color-warm-gold);
            box-shadow: 0 0 0 3px rgba(217, 178, 106, 0.15);
            outline: none;
        }

        .contact-form textarea {
            min-height: 120px;
            resize: vertical;
        }

        .contact-form .form-row {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .contact-form button {
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.5px;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            margin-top: 8px;
        }

        .contact-form button:hover {
            background: var(--color-warm-gold-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        /* Partners Section */
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .partner-item {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100px;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            letter-spacing: 1px;
            transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
            cursor: default;
        }

        .partner-item:hover {
            background: rgba(217, 178, 106, 0.06);
            border-color: rgba(217, 178, 106, 0.2);
            color: var(--color-text-primary);
        }

        /* Footer */
        .site-footer {
            background: var(--color-deep-space);
            padding: 64px 0 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 48px;
        }

        .footer-brand {
            padding-right: 24px;
        }

        .footer-brand .logo-text {
            font-size: 22px;
            margin-bottom: 16px;
            display: inline-block;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            max-width: 300px;
        }

        .footer-column h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-column ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-column ul a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-column ul a:hover {
            color: var(--color-warm-gold);
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 8px;
        }

        .footer-contact-item svg {
            width: 16px;
            height: 16px;
            stroke: var(--color-warm-gold);
            fill: none;
            stroke-width: 2;
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .footer-copyright {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .footer-legal {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            font-size: 12px;
            color: var(--color-text-muted);
        }

        .footer-legal a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-legal a:hover {
            color: var(--color-warm-gold);
        }

        /* Responsive Breakpoints */
        @media (max-width: 1199px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .team-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .knowledge-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .process-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }

            .process-step:nth-child(4),
            .process-step:nth-child(5) {
                grid-column: span 1;
            }
        }

        @media (max-width: 1024px) {
            :root {
                --spacing-section: 72px;
            }

            .hero h1 {
                font-size: 34px;
            }

            .navbar-menu {
                gap: 20px;
            }

            .navbar-menu a {
                font-size: 14px;
            }

            .navbar-cta {
                padding: 8px 16px;
                font-size: 13px;
            }

            .brand-intro {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .brand-intro-text {
                padding-right: 0;
            }

            .brand-intro-media img {
                height: 360px;
            }

            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .team-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .knowledge-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .live-preview {
                grid-template-columns: 1fr;
            }

            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .testimonial-card:nth-child(3) {
                grid-column: span 2;
            }

            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .partners-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .contact-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .footer-brand {
                grid-column: span 2;
                padding-right: 0;
            }
        }

        @media (max-width: 767px) {
            :root {
                --spacing-section: 56px;
                --spacing-section-mobile: 48px;
            }

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .navbar-menu {
                display: none;
            }

            .navbar-cta {
                display: none;
            }

            .navbar-toggle {
                display: flex;
            }

            .hero {
                min-height: 70vh;
                padding: calc(var(--navbar-height) + 40px) 0 60px;
            }

            .hero h1 {
                font-size: 28px;
            }

            .hero-subtitle {
                font-size: 16px;
                max-width: 100%;
            }

            .hero-actions {
                flex-direction: column;
                gap: 12px;
                width: 100%;
            }

            .hero-actions .btn {
                width: 100%;
                max-width: 320px;
            }

            .section-header h2 {
                font-size: 24px;
            }

            .section-header {
                margin-bottom: 32px;
            }

            .brand-intro-text h2 {
                font-size: 24px;
            }

            .brand-stats {
                gap: 16px;
            }

            .brand-stat-number {
                font-size: 26px;
            }

            .category-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .category-card {
                height: 340px;
            }

            .team-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .team-card-image {
                height: 200px;
            }

            .knowledge-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .knowledge-card {
                height: 260px;
            }

            .process-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .live-list-item {
                flex-direction: column;
                text-align: center;
                gap: 12px;
                padding: 16px;
            }

            .live-list-time {
                display: flex;
                align-items: baseline;
                gap: 6px;
            }

            .live-list-status {
                align-self: center;
            }

            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .testimonial-card:nth-child(3) {
                grid-column: span 1;
            }

            .stats-grid {
                flex-direction: column;
                gap: 20px;
            }

            .stat-number {
                font-size: 30px;
            }

            .stories-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .gallery-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .subscribe-section {
                padding: 40px 20px;
            }

            .subscribe-form {
                flex-direction: column;
                gap: 12px;
            }

            .subscribe-form button {
                width: 100%;
            }

            .contact-form {
                padding: 20px;
            }

            .partners-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .partner-item {
                height: 70px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-brand {
                grid-column: span 1;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 12px;
            }

            .footer-legal {
                justify-content: center;
                gap: 12px;
                flex-wrap: wrap;
            }

            .faq-question {
                font-size: 16px;
                padding: 16px 0;
            }
        }

        @media (max-width: 425px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }

            .hero h1 {
                font-size: 24px;
            }

            .hero-subtitle {
                font-size: 14px;
            }

            .hero-badge {
                font-size: 11px;
                padding: 6px 12px;
            }

            .btn {
                font-size: 14px;
                padding: 12px 20px;
            }

            .section-header h2 {
                font-size: 22px;
            }

            .brand-intro-text h2 {
                font-size: 22px;
            }

            .brand-intro-text p {
                font-size: 14px;
            }

            .category-card-content h3 {
                font-size: 18px;
            }

            .team-card-body h3 {
                font-size: 16px;
            }

            .process-step h3 {
                font-size: 15px;
            }

            .stat-number {
                font-size: 28px;
            }
        }

/* roulang page: category1 */
:root {
            --color-deep-space: #0B1426;
            --color-dark-bg: #080D18;
            --color-warm-gold: #D9B26A;
            --color-warm-gold-hover: #E7C88E;
            --color-nebula-purple: #4A3B63;
            --color-text-primary: #ECE8DF;
            --color-text-secondary: #B8C1D0;
            --color-text-tertiary: #A9B4C6;
            --color-text-muted: #8A94A8;
            --color-card-bg: rgba(255, 255, 255, 0.04);
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-hover: rgba(255, 255, 255, 0.14);
            --color-input-bg: rgba(255, 255, 255, 0.06);
            --color-input-border: rgba(255, 255, 255, 0.12);
            --color-btn-text: #0B1426;
            --radius-lg: 16px;
            --radius-md: 8px;
            --radius-sm: 4px;
            --shadow-card: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 16px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 4px 16px rgba(217, 178, 106, 0.25);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Source Han Serif', 'STZhongsong', 'SimSun', 'Songti SC', serif;
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Menlo', 'Consolas', 'Monaco', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --container-max: 1200px;
            --navbar-height: 64px;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            font-weight: 400;
            color: var(--color-text-secondary);
            background-color: var(--color-dark-bg);
            overflow-x: hidden;
            min-height: 100vh;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-warm-gold);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        input,
        textarea {
            font-family: inherit;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--navbar-height);
            z-index: 1000;
            background: rgba(11, 20, 38, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            background: rgba(8, 13, 24, 0.94);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }
        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--navbar-height);
            gap: 24px;
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }
        .logo-icon svg {
            width: 100%;
            height: 100%;
            display: block;
        }
        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-shrink: 0;
        }
        .navbar-menu li {
            position: relative;
        }
        .navbar-menu a {
            display: inline-block;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            letter-spacing: 0.3px;
            padding: 8px 0;
            transition: color var(--transition-fast);
            position: relative;
        }
        .navbar-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--color-warm-gold), transparent);
            transition: width var(--transition-base);
        }
        .navbar-menu a:hover::after,
        .navbar-menu a.active::after {
            width: 100%;
        }
        .navbar-menu a:hover,
        .navbar-menu a.active {
            color: var(--color-warm-gold);
        }
        .navbar-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 0.5px;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            flex-shrink: 0;
            box-shadow: var(--shadow-btn);
        }
        .navbar-cta:hover {
            background: var(--color-warm-gold-hover);
            color: var(--color-btn-text);
            box-shadow: 0 6px 20px rgba(217, 178, 106, 0.35);
        }
        .navbar-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            z-index: 1002;
        }
        .navbar-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text-primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .navbar-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--color-warm-gold);
        }
        .navbar-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .navbar-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--color-warm-gold);
        }
        .mobile-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(8, 13, 24, 0.97);
            z-index: 1001;
            padding: 96px 32px 40px;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 24px;
        }
        .mobile-overlay.show {
            display: flex;
        }
        .mobile-overlay a {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            letter-spacing: 1px;
            padding: 12px 20px;
            transition: color var(--transition-fast);
        }
        .mobile-overlay a:hover,
        .mobile-overlay a.active {
            color: var(--color-warm-gold);
        }
        main {
            padding-top: var(--navbar-height);
        }
        .section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }
        .section-alt {
            background: rgba(255, 255, 255, 0.015);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 700;
            color: var(--color-text-primary);
            line-height: 1.3;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: 36px;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 0.5px;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            box-shadow: var(--shadow-btn);
            border: 1px solid transparent;
        }
        .btn-gold:hover {
            background: var(--color-warm-gold-hover);
            color: var(--color-btn-text);
            box-shadow: 0 6px 24px rgba(217, 178, 106, 0.4);
        }
        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-warm-gold);
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 0.5px;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-warm-gold);
            transition: all var(--transition-base);
        }
        .btn-outline-gold:hover {
            background: rgba(217, 178, 106, 0.08);
            color: var(--color-warm-gold-hover);
            border-color: var(--color-warm-gold-hover);
        }
        .category-banner {
            min-height: 210px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(11, 20, 38, 0.94) 0%, rgba(74, 59, 99, 0.7) 55%, rgba(8, 13, 24, 0.85) 100%);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            overflow: hidden;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/5eb70b4b2bd7e221.jpg') center/cover no-repeat;
            opacity: 0.22;
            z-index: 0;
        }
        .category-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(217, 178, 106, 0.08) 0%, transparent 60%);
            z-index: 1;
        }
        .category-banner .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--color-text-tertiary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-nav a:hover {
            color: var(--color-warm-gold);
        }
        .breadcrumb-nav .separator {
            color: var(--color-text-muted);
            font-size: 12px;
        }
        .breadcrumb-nav .current {
            color: var(--color-warm-gold);
            font-weight: 500;
        }
        .category-banner h1 {
            font-family: var(--font-serif);
            font-size: 38px;
            font-weight: 700;
            color: var(--color-text-primary);
            line-height: 1.25;
            letter-spacing: 1px;
            margin: 0;
        }
        .category-banner .banner-sub {
            font-size: 16px;
            color: var(--color-text-tertiary);
            margin-top: 8px;
            letter-spacing: 0.5px;
        }
        .card-article {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 360px;
            display: flex;
            flex-direction: column;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .card-article:hover {
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .card-article .card-img-wrap {
            height: 180px;
            overflow: hidden;
            position: relative;
            flex-shrink: 0;
        }
        .card-article .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.9;
            transition: all var(--transition-base);
        }
        .card-article:hover .card-img-wrap img {
            opacity: 1;
            transform: scale(1.03);
        }
        .card-article .card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .card-article .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            color: var(--color-warm-gold);
            background: rgba(217, 178, 106, 0.1);
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .card-article .card-title {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.45;
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .card-article .card-excerpt {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .card-article .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: auto;
        }
        .card-article .card-meta svg {
            width: 14px;
            height: 14px;
            flex-shrink: 0;
            color: var(--color-warm-gold);
        }
        .card-article .card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .spotlight-card {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .spotlight-card:hover {
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card-hover);
        }
        .spotlight-card .spotlight-img {
            height: 140px;
            overflow: hidden;
        }
        .spotlight-card .spotlight-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: all var(--transition-base);
        }
        .spotlight-card:hover .spotlight-img img {
            transform: scale(1.04);
        }
        .spotlight-card .spotlight-body {
            padding: 14px 16px 16px;
        }
        .spotlight-card .spotlight-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.5;
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .spotlight-card .spotlight-meta {
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .list-item-compact {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 16px;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            margin-bottom: 10px;
        }
        .list-item-compact:hover {
            border-color: var(--color-border-hover);
            background: rgba(255, 255, 255, 0.06);
        }
        .list-item-compact .item-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(217, 178, 106, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: var(--color-warm-gold);
        }
        .list-item-compact .item-content {
            flex: 1;
        }
        .list-item-compact .item-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 2px;
        }
        .list-item-compact .item-meta {
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .faq-accordion {
            max-width: 850px;
            margin: 0 auto;
        }
        .faq-item {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .faq-item:last-child {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 18px 4px;
            font-family: var(--font-sans);
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            text-align: left;
            letter-spacing: 0.3px;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-warm-gold);
        }
        .faq-question .faq-icon {
            font-size: 22px;
            font-weight: 300;
            color: var(--color-warm-gold);
            transition: transform var(--transition-base);
            flex-shrink: 0;
            line-height: 1;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 4px 18px;
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.75;
        }
        .cta-banner {
            background: linear-gradient(135deg, rgba(11, 20, 38, 0.95) 0%, rgba(74, 59, 99, 0.8) 50%, rgba(11, 20, 38, 0.9) 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/dcfc8ac8353123ce.jpg') center/cover no-repeat;
            opacity: 0.15;
            z-index: 0;
        }
        .cta-banner .cta-content {
            position: relative;
            z-index: 1;
        }
        .cta-banner .cta-title {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .cta-banner .cta-desc {
            font-size: 16px;
            color: var(--color-text-tertiary);
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 420px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input {
            flex: 1;
            min-width: 200px;
            background: var(--color-input-bg);
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 16px;
            color: var(--color-text-primary);
            transition: all var(--transition-fast);
        }
        .cta-form input::placeholder {
            color: #6D7A8F;
        }
        .cta-form input:focus {
            border-color: var(--color-warm-gold);
            box-shadow: 0 0 0 3px rgba(217, 178, 106, 0.15);
            outline: none;
        }
        .resource-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .resource-card:hover {
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .resource-card .resource-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(217, 178, 106, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-warm-gold);
            margin-bottom: 14px;
            font-size: 24px;
        }
        .resource-card .resource-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 8px;
        }
        .resource-card .resource-desc {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }
        .resource-card .resource-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-warm-gold);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-fast);
        }
        .resource-card .resource-link:hover {
            color: var(--color-warm-gold-hover);
        }
        .site-footer {
            background: var(--color-deep-space);
            border-top: 1px solid var(--color-border);
            padding: 56px 0 24px;
            margin-top: var(--spacing-section);
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-text {
            display: block;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            max-width: 280px;
            margin: 0;
        }
        .footer-column h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-column ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-column ul li {
            margin-bottom: 8px;
        }
        .footer-column ul a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }
        .footer-column ul a:hover {
            color: var(--color-warm-gold);
        }
        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 8px;
        }
        .footer-contact-item svg {
            width: 16px;
            height: 16px;
            color: var(--color-warm-gold);
            flex-shrink: 0;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
        }
        .footer-copyright {
            font-size: 14px;
            color: var(--color-text-muted);
        }
        .footer-legal {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .footer-legal a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }
        .footer-legal a:hover {
            color: var(--color-warm-gold);
        }
        @media (max-width: 1024px) {
            .navbar-menu {
                gap: 20px;
            }
            .navbar-menu a {
                font-size: 14px;
            }
            .navbar-cta {
                padding: 8px 16px;
                font-size: 14px;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .section-title {
                font-size: 26px;
            }
            .category-banner h1 {
                font-size: 32px;
            }
        }
        @media (max-width: 768px) {
            .navbar-menu {
                display: none;
            }
            .navbar-cta {
                display: none;
            }
            .navbar-toggle {
                display: flex;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .footer-legal {
                gap: 10px;
            }
            .section {
                padding-top: var(--spacing-section-mobile);
                padding-bottom: var(--spacing-section-mobile);
            }
            .section-title {
                font-size: 24px;
            }
            .category-banner {
                min-height: 180px;
            }
            .category-banner h1 {
                font-size: 28px;
            }
            .card-article {
                min-height: 320px;
            }
            .card-article .card-img-wrap {
                height: 160px;
            }
            .cta-banner {
                padding: 32px 20px;
            }
            .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-form input {
                width: 100%;
                max-width: 360px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-banner h1 {
                font-size: 24px;
            }
            .category-banner .banner-sub {
                font-size: 14px;
            }
            .breadcrumb-nav {
                font-size: 12px;
                gap: 4px;
            }
            .card-article .card-img-wrap {
                height: 140px;
            }
            .card-article .card-body {
                padding: 14px 16px 16px;
            }
            .card-article {
                min-height: 300px;
            }
            .spotlight-card .spotlight-img {
                height: 120px;
            }
            .faq-question {
                font-size: 16px;
                padding: 14px 2px;
            }
            .cta-banner .cta-title {
                font-size: 22px;
            }
            .logo-text {
                font-size: 18px;
            }
        }

/* roulang page: category2 */
:root {
            --color-deep-space: #0B1426;
            --color-dark-bg: #080D18;
            --color-warm-gold: #D9B26A;
            --color-warm-gold-hover: #E7C88E;
            --color-nebula-purple: #4A3B63;
            --color-text-primary: #ECE8DF;
            --color-text-secondary: #B8C1D0;
            --color-text-tertiary: #A9B4C6;
            --color-text-muted: #8A94A8;
            --color-card-bg: rgba(255, 255, 255, 0.04);
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-hover: rgba(255, 255, 255, 0.14);
            --color-input-bg: rgba(255, 255, 255, 0.06);
            --color-input-border: rgba(255, 255, 255, 0.12);
            --color-btn-text: #0B1426;
            --radius-lg: 16px;
            --radius-md: 8px;
            --radius-sm: 4px;
            --shadow-card: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 16px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 4px 16px rgba(217, 178, 106, 0.25);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Source Han Serif', 'STZhongsong', 'SimSun', 'Songti SC', serif;
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Menlo', 'Consolas', 'Monaco', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --container-max: 1200px;
            --navbar-height: 64px;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            font-weight: 400;
            color: var(--color-text-secondary);
            background-color: var(--color-dark-bg);
            overflow-x: hidden;
            min-height: 100vh;
            padding-top: var(--navbar-height);
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-warm-gold);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        input,
        textarea {
            font-family: inherit;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--navbar-height);
            z-index: 1000;
            background: rgba(11, 20, 38, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            background: rgba(8, 13, 24, 0.94);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }
        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--navbar-height);
            gap: 24px;
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }
        .logo-icon svg {
            width: 100%;
            height: 100%;
            display: block;
        }
        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            flex-shrink: 0;
        }
        .navbar-menu li {
            position: relative;
        }
        .navbar-menu a {
            display: inline-block;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            letter-spacing: 0.3px;
            padding: 8px 0;
            transition: color var(--transition-fast);
            position: relative;
        }
        .navbar-menu a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--color-warm-gold), var(--color-nebula-purple));
            border-radius: 2px;
            transition: width var(--transition-base);
        }
        .navbar-menu a:hover {
            color: var(--color-warm-gold);
        }
        .navbar-menu a:hover::after,
        .navbar-menu a.active::after {
            width: 100%;
        }
        .navbar-menu a.active {
            color: var(--color-warm-gold);
        }
        .navbar-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-btn-text);
            background-color: var(--color-warm-gold);
            padding: 10px 20px;
            border-radius: var(--radius-md);
            letter-spacing: 0.5px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }
        .navbar-cta:hover {
            background-color: var(--color-warm-gold-hover);
            color: var(--color-btn-text);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }
        .navbar-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: border-color var(--transition-fast);
            flex-shrink: 0;
        }
        .navbar-toggle:hover {
            border-color: var(--color-warm-gold);
        }
        .navbar-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--color-text-primary);
            border-radius: 2px;
            transition: background var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
        }
        .navbar-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background-color: var(--color-warm-gold);
        }
        .navbar-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .navbar-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background-color: var(--color-warm-gold);
        }

        /* Mobile Nav Overlay */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: var(--navbar-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(8, 13, 24, 0.97);
            z-index: 999;
            padding: 32px 24px;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-nav-overlay.open {
            display: flex;
        }
        .mobile-nav-overlay a {
            font-size: 18px;
            font-weight: 500;
            color: var(--color-text-secondary);
            padding: 14px 4px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: color var(--transition-fast), padding-left var(--transition-fast);
        }
        .mobile-nav-overlay a:hover,
        .mobile-nav-overlay a.active {
            color: var(--color-warm-gold);
            padding-left: 12px;
        }

        /* Section Base */
        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.3;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            max-width: 640px;
            margin-bottom: 32px;
        }

        /* Category Banner */
        .category-banner {
            position: relative;
            min-height: 220px;
            display: flex;
            align-items: center;
            padding: 48px 0;
            background: linear-gradient(180deg, rgba(11, 20, 38, 0.9) 0%, rgba(11, 20, 38, 0.6) 100%), url('/assets/images/2989793ebe6a074c.jpg') center/cover no-repeat;
            border-bottom: 1px solid var(--color-border);
        }
        .category-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 60% 40%, rgba(74, 59, 99, 0.35) 0%, transparent 65%);
            pointer-events: none;
        }
        .category-banner .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--color-text-tertiary);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--color-warm-gold);
        }
        .breadcrumb .separator {
            color: var(--color-text-muted);
            opacity: 0.6;
        }
        .breadcrumb .current {
            color: var(--color-warm-gold);
        }
        .category-banner h1 {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-text-primary);
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin-bottom: 8px;
        }
        .category-banner .banner-tagline {
            font-size: 16px;
            color: var(--color-text-tertiary);
            max-width: 520px;
            line-height: 1.7;
        }

        /* Category Intro */
        .category-intro {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .category-intro-text p {
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text-secondary);
            margin-bottom: 16px;
        }
        .category-intro-text p:last-child {
            margin-bottom: 0;
        }
        .category-intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            position: relative;
        }
        .category-intro-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .category-intro-image:hover img {
            transform: scale(1.02);
        }
        .category-intro-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(8, 13, 24, 0.5) 100%);
            pointer-events: none;
            border-radius: var(--radius-lg);
        }

        /* Article Cards Grid */
        .guides-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .guide-card {
            display: flex;
            flex-direction: column;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            min-height: 380px;
        }
        .guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border-hover);
        }
        .guide-card-image {
            position: relative;
            height: 200px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .guide-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.9;
            transition: opacity var(--transition-base), transform var(--transition-slow);
        }
        .guide-card:hover .guide-card-image img {
            opacity: 1;
            transform: scale(1.03);
        }
        .guide-card-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(180deg, transparent, rgba(11, 20, 38, 0.85));
            pointer-events: none;
        }
        .guide-card-body {
            padding: 20px 20px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .guide-card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            color: var(--color-warm-gold);
            background: rgba(217, 178, 106, 0.1);
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            align-self: flex-start;
            letter-spacing: 0.3px;
        }
        .guide-card-title {
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.45;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .guide-card-excerpt {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
            flex: 1;
        }
        .guide-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-muted);
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
            margin-top: auto;
        }
        .guide-card-meta .reading-time {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .guide-card.hidden-card {
            display: none;
        }
        .guide-card.hidden-card.visible {
            display: flex;
            animation: fadeInUp 0.5s ease forwards;
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Load More Button */
        .load-more-wrap {
            text-align: center;
            margin-top: 40px;
        }
        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-warm-gold);
            background: transparent;
            border: 1px solid rgba(217, 178, 106, 0.45);
            padding: 12px 28px;
            border-radius: var(--radius-md);
            letter-spacing: 0.5px;
            transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }
        .btn-load-more:hover {
            background: rgba(217, 178, 106, 0.08);
            color: var(--color-warm-gold-hover);
            border-color: var(--color-warm-gold);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }
        .btn-load-more:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            transform: none;
        }

        /* Hot Recommendations */
        .hot-reco-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .hot-reco-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            height: 100%;
        }
        .hot-reco-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
            border-color: var(--color-border-hover);
        }
        .hot-reco-image {
            height: 130px;
            overflow: hidden;
            position: relative;
        }
        .hot-reco-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .hot-reco-card:hover .hot-reco-image img {
            transform: scale(1.04);
        }
        .hot-reco-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(8, 13, 24, 0.6) 100%);
            pointer-events: none;
        }
        .hot-reco-body {
            padding: 14px 16px 16px;
        }
        .hot-reco-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.5;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .hot-reco-meta {
            font-size: 12px;
            color: var(--color-text-muted);
        }

        /* Resources Download */
        .resources-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .resource-card {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .resource-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
            border-color: var(--color-border-hover);
        }
        .resource-icon {
            width: 44px;
            height: 44px;
            flex-shrink: 0;
            border-radius: var(--radius-md);
            background: rgba(217, 178, 106, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-warm-gold);
        }
        .resource-icon svg {
            width: 22px;
            height: 22px;
        }
        .resource-info h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 6px;
        }
        .resource-info p {
            font-size: 13px;
            color: var(--color-text-tertiary);
            line-height: 1.6;
            margin-bottom: 10px;
        }
        .resource-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-warm-gold);
            transition: color var(--transition-fast);
        }
        .resource-link:hover {
            color: var(--color-warm-gold-hover);
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(160deg, rgba(11, 20, 38, 0.9) 0%, rgba(74, 59, 99, 0.5) 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: -50%;
            background: radial-gradient(circle at 30% 50%, rgba(217, 178, 106, 0.06) 0%, transparent 45%);
            pointer-events: none;
        }
        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            font-size: 15px;
            color: var(--color-text-tertiary);
            max-width: 480px;
            margin: 0 auto 24px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 440px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input {
            flex: 1;
            min-width: 200px;
            background: var(--color-input-bg);
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 15px;
            color: var(--color-text-primary);
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .cta-form input::placeholder {
            color: #6D7A8F;
        }
        .cta-form input:focus {
            border-color: var(--color-warm-gold);
            box-shadow: 0 0 0 3px rgba(217, 178, 106, 0.15);
        }
        .cta-form button {
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }
        .cta-form button:hover {
            background: var(--color-warm-gold-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        /* FAQ */
        .faq-list {
            max-width: 720px;
            margin: 0 auto;
        }
        .faq-item {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .faq-item:last-child {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 20px 4px;
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            text-align: left;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-warm-gold);
        }
        .faq-icon {
            font-size: 22px;
            font-weight: 400;
            color: var(--color-warm-gold);
            flex-shrink: 0;
            transition: transform var(--transition-base);
            line-height: 1;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding-bottom var(--transition-base);
            padding-bottom: 0;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 20px;
        }
        .faq-answer p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            padding: 0 4px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-deep-space);
            border-top: 1px solid var(--color-border);
            padding: 56px 0 28px;
            margin-top: 40px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .logo-text {
            display: block;
            font-size: 22px;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-column h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .footer-column ul {
            list-style: none;
        }
        .footer-column ul li {
            margin-bottom: 10px;
        }
        .footer-column ul li a {
            font-size: 14px;
            color: var(--color-text-tertiary);
            transition: color var(--transition-fast);
        }
        .footer-column ul li a:hover {
            color: var(--color-warm-gold);
        }
        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-tertiary);
            margin-bottom: 10px;
        }
        .footer-contact-item svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
            color: var(--color-warm-gold);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            border-top: 1px solid var(--color-border);
            padding-top: 24px;
        }
        .footer-copyright {
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .footer-legal {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .footer-legal a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }
        .footer-legal a:hover {
            color: var(--color-warm-gold);
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .guides-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hot-reco-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .resources-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-top {
                grid-template-columns: 1.5fr 1fr 1fr;
                gap: 28px;
            }
            .footer-top .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 991px) {
            .navbar-menu {
                display: none;
            }
            .navbar-toggle {
                display: flex;
            }
            .navbar-cta {
                display: none;
            }
            .category-intro {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .category-intro-image img {
                height: 220px;
            }
            .category-banner {
                min-height: 180px;
                padding: 36px 0;
            }
            .category-banner h1 {
                font-size: 30px;
            }
        }
        @media (max-width: 767px) {
            :root {
                --spacing-section: 48px;
                --spacing-section-mobile: 40px;
            }
            .section {
                padding: var(--spacing-section-mobile) 0;
            }
            .section-sm {
                padding: 36px 0;
            }
            .guides-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .guide-card {
                min-height: auto;
            }
            .guide-card-image {
                height: 180px;
            }
            .hot-reco-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .resources-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .section-title {
                font-size: 24px;
            }
            .category-banner h1 {
                font-size: 26px;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-top .footer-brand {
                grid-column: auto;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .footer-legal {
                gap: 12px;
            }
        }
        @media (max-width: 424px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-banner h1 {
                font-size: 23px;
            }
            .category-banner .banner-tagline {
                font-size: 14px;
            }
            .guide-card-title {
                font-size: 16px;
            }
            .guide-card-body {
                padding: 16px;
            }
            .cta-form input {
                min-width: 100%;
            }
            .cta-form button {
                width: 100%;
            }
            .btn-load-more {
                width: 100%;
                justify-content: center;
            }
        }
        @media (max-width: 374px) {
            .logo-text {
                font-size: 18px;
            }
            .navbar-logo {
                gap: 6px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
            }
        }

/* roulang page: category3 */
:root {
            --color-deep-space: #0B1426;
            --color-dark-bg: #080D18;
            --color-warm-gold: #D9B26A;
            --color-warm-gold-hover: #E7C88E;
            --color-nebula-purple: #4A3B63;
            --color-text-primary: #ECE8DF;
            --color-text-secondary: #B8C1D0;
            --color-text-tertiary: #A9B4C6;
            --color-text-muted: #8A94A8;
            --color-card-bg: rgba(255, 255, 255, 0.04);
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-hover: rgba(255, 255, 255, 0.14);
            --color-input-bg: rgba(255, 255, 255, 0.06);
            --color-input-border: rgba(255, 255, 255, 0.12);
            --color-btn-text: #0B1426;
            --radius-lg: 16px;
            --radius-md: 8px;
            --radius-sm: 4px;
            --shadow-card: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 16px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 4px 16px rgba(217, 178, 106, 0.25);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Source Han Serif', 'STZhongsong', 'SimSun', 'Songti SC', serif;
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Menlo', 'Consolas', 'Monaco', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --container-max: 1200px;
            --navbar-height: 64px;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            font-weight: 400;
            color: var(--color-text-secondary);
            background-color: var(--color-dark-bg);
            overflow-x: hidden;
            min-height: 100vh;
            padding-top: var(--navbar-height);
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-warm-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-warm-gold);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input,
        textarea {
            font-family: inherit;
        }

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--navbar-height);
            z-index: 1000;
            background: rgba(11, 20, 38, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(8, 13, 24, 0.94);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--navbar-height);
            gap: 24px;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .navbar-logo:hover {
            color: var(--color-text-primary);
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }

        .logo-icon svg {
            width: 100%;
            height: 100%;
            display: block;
        }

        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
            flex-shrink: 0;
        }

        .navbar-menu li {
            position: relative;
        }

        .navbar-menu a {
            display: inline-block;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            letter-spacing: 0.3px;
            padding: 8px 0;
            transition: color var(--transition-fast);
            position: relative;
        }

        .navbar-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--color-warm-gold), rgba(217, 178, 106, 0.3));
            transition: width var(--transition-base);
        }

        .navbar-menu a:hover {
            color: var(--color-text-primary);
        }

        .navbar-menu a:hover::after {
            width: 100%;
        }

        .navbar-menu a.active {
            color: var(--color-warm-gold);
        }

        .navbar-menu a.active::after {
            width: 100%;
        }

        .navbar-cta {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-btn-text);
            background: var(--color-warm-gold);
            padding: 10px 20px;
            border-radius: var(--radius-md);
            letter-spacing: 0.5px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .navbar-cta:hover {
            background: var(--color-warm-gold-hover);
            color: var(--color-btn-text);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        .navbar-cta svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
        }

        .navbar-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 1001;
        }

        .navbar-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: background var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
        }

        .navbar-toggle.open span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
            background: var(--color-warm-gold);
        }

        .navbar-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .navbar-toggle.open span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
            background: var(--color-warm-gold);
        }

        /* Category Banner */
        .category-banner {
            position: relative;
            min-height: 220px;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/2989793ebe6a074c.jpg');
            background-size: cover;
            background-position: center 40%;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 20, 38, 0.82) 0%, rgba(8, 13, 24, 0.75) 60%, rgba(8, 13, 24, 0.95) 100%);
            z-index: 1;
        }

        .category-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(74, 59, 99, 0.3) 0%, transparent 60%);
            z-index: 1;
        }

        .category-banner-inner {
            position: relative;
            z-index: 2;
            padding: 48px 0 42px;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 14px;
        }

        .breadcrumb-nav a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .breadcrumb-nav a:hover {
            color: var(--color-warm-gold);
        }

        .breadcrumb-nav .separator {
            color: rgba(255, 255, 255, 0.25);
            font-size: 12px;
        }

        .breadcrumb-nav .current {
            color: var(--color-warm-gold);
            font-weight: 500;
        }

        .category-banner h1 {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-text-primary);
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin: 0;
        }

        .category-banner .banner-sub {
            font-size: 16px;
            color: var(--color-text-tertiary);
            margin-top: 8px;
            max-width: 560px;
            line-height: 1.6;
        }

        /* Sections */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-alt {
            background: rgba(11, 20, 38, 0.4);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-header h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--color-text-muted);
            max-width: 600px;
            line-height: 1.7;
        }

        /* Category Intro */
        .category-intro-wrapper {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .category-intro-text p {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .category-intro-text p:last-child {
            margin-bottom: 0;
        }

        .category-intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
        }

        .category-intro-image img {
            width: 100%;
            height: 260px;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .category-intro-image:hover img {
            transform: scale(1.03);
        }

        /* Story Cards Grid */
        .story-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .story-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .story-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border-hover);
        }

        .story-card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            flex-shrink: 0;
        }

        .story-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.92;
            transition: opacity var(--transition-base), transform var(--transition-base);
        }

        .story-card:hover .story-card-image img {
            opacity: 1;
            transform: scale(1.03);
        }

        .story-card-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(180deg, transparent 0%, rgba(8, 13, 24, 0.7) 100%);
            pointer-events: none;
        }

        .story-card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .story-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 10px;
        }

        .story-card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            color: var(--color-warm-gold);
            background: rgba(217, 178, 106, 0.1);
            padding: 3px 10px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.3px;
        }

        .story-card-title {
            font-family: var(--font-serif);
            font-size: 19px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .story-card-excerpt {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
            flex: 1;
        }

        .story-card-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-warm-gold);
            transition: gap var(--transition-fast);
        }

        .story-card-link:hover {
            color: var(--color-warm-gold-hover);
            gap: 8px;
        }

        .story-card-link svg {
            width: 14px;
            height: 14px;
        }

        /* Load More Button */
        .story-load-more {
            display: flex;
            justify-content: center;
            margin-top: 40px;
        }

        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-warm-gold);
            background: transparent;
            border: 1px solid var(--color-warm-gold);
            padding: 12px 28px;
            border-radius: var(--radius-md);
            letter-spacing: 0.5px;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }

        .btn-outline-gold:hover {
            background: rgba(217, 178, 106, 0.08);
            transform: translateY(-2px);
        }

        /* Hot Recommendations */
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .hot-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .hot-card:hover {
            transform: translateY(-3px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .hot-card-image {
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }

        .hot-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }

        .hot-card:hover .hot-card-image img {
            transform: scale(1.04);
        }

        .hot-card-body {
            padding: 16px 18px 18px;
        }

        .hot-card-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 6px;
        }

        .hot-card-meta {
            font-size: 12px;
            color: var(--color-text-muted);
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, rgba(11, 20, 38, 0.9) 0%, rgba(74, 59, 99, 0.5) 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 44px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(217, 178, 106, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }

        .subscribe-cta h2 {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        .subscribe-cta p {
            font-size: 16px;
            color: var(--color-text-tertiary);
            margin-bottom: 26px;
            position: relative;
            z-index: 1;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .subscribe-form input {
            flex: 1;
            background: var(--color-input-bg);
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--color-text-primary);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: #6D7A8F;
        }

        .subscribe-form input:focus {
            border-color: var(--color-warm-gold);
            box-shadow: 0 0 0 3px rgba(217, 178, 106, 0.15);
            outline: none;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-btn-text);
            background: var(--color-warm-gold);
            padding: 12px 24px;
            border-radius: var(--radius-md);
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .btn-gold:hover {
            background: var(--color-warm-gold-hover);
            color: var(--color-btn-text);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        /* FAQ Section */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
        }

        .faq-item:last-child {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            cursor: pointer;
            width: 100%;
            text-align: left;
            padding: 4px 0;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--color-warm-gold);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-warm-gold);
            transition: transform var(--transition-base);
            font-weight: 400;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            padding-left: 0;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }

        /* Footer */
        .site-footer {
            background: var(--color-deep-space);
            border-top: 1px solid var(--color-border);
            padding: 60px 0 28px;
            margin-top: 40px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo-text {
            font-size: 22px;
            margin-bottom: 14px;
            display: inline-block;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-column h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-column ul li {
            margin-bottom: 10px;
        }

        .footer-column ul li a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-column ul li a:hover {
            color: var(--color-warm-gold);
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 8px;
        }

        .footer-contact-item svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
            color: var(--color-warm-gold);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid var(--color-border);
        }

        .footer-copyright {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .footer-legal {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .footer-legal a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-legal a:hover {
            color: var(--color-warm-gold);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .navbar-menu {
                gap: 20px;
            }

            .navbar-cta {
                padding: 10px 16px;
                font-size: 14px;
            }

            .story-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .category-intro-wrapper {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .category-intro-image img {
                height: 220px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 56px;
                --spacing-section-mobile: 40px;
            }

            .section {
                padding: var(--spacing-section-mobile) 0;
            }

            .navbar-menu {
                position: fixed;
                inset: 0;
                background: rgba(8, 13, 24, 0.97);
                backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 32px;
                z-index: 999;
                opacity: 0;
                pointer-events: none;
                transition: opacity var(--transition-base);
            }

            .navbar-menu.open {
                opacity: 1;
                pointer-events: auto;
            }

            .navbar-menu a {
                font-size: 18px;
            }

            .navbar-toggle {
                display: flex;
            }

            .navbar-cta {
                display: none;
            }

            .category-banner h1 {
                font-size: 28px;
            }

            .category-banner {
                min-height: 180px;
            }

            .category-banner-inner {
                padding: 36px 0 30px;
            }

            .section-header h2 {
                font-size: 24px;
            }

            .subscribe-cta {
                padding: 32px 24px;
            }

            .subscribe-cta h2 {
                font-size: 22px;
            }

            .subscribe-form {
                flex-direction: column;
                gap: 10px;
            }

            .subscribe-form input {
                width: 100%;
            }

            .btn-gold {
                width: 100%;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            :root {
                --spacing-section: 48px;
                --spacing-section-mobile: 32px;
            }

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .story-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .hot-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .category-banner h1 {
                font-size: 24px;
            }

            .category-banner .banner-sub {
                font-size: 14px;
            }

            .section-header h2 {
                font-size: 20px;
            }

            .story-card-body {
                padding: 16px 18px 18px;
            }

            .story-card-title {
                font-size: 17px;
            }

            .faq-question {
                font-size: 16px;
            }

            .btn-outline-gold {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category4 */
:root {
            --color-deep-space: #0B1426;
            --color-dark-bg: #080D18;
            --color-warm-gold: #D9B26A;
            --color-warm-gold-hover: #E7C88E;
            --color-nebula-purple: #4A3B63;
            --color-text-primary: #ECE8DF;
            --color-text-secondary: #B8C1D0;
            --color-text-tertiary: #A9B4C6;
            --color-text-muted: #8A94A8;
            --color-card-bg: rgba(255, 255, 255, 0.04);
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-hover: rgba(255, 255, 255, 0.14);
            --color-input-bg: rgba(255, 255, 255, 0.06);
            --color-input-border: rgba(255, 255, 255, 0.12);
            --color-btn-text: #0B1426;
            --radius-lg: 16px;
            --radius-md: 8px;
            --radius-sm: 4px;
            --shadow-card: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 16px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 4px 16px rgba(217, 178, 106, 0.25);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Source Han Serif', 'STZhongsong', 'SimSun', 'Songti SC', serif;
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Menlo', 'Consolas', 'Monaco', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --container-max: 1200px;
            --navbar-height: 64px;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            font-weight: 400;
            color: var(--color-text-secondary);
            background-color: var(--color-dark-bg);
            overflow-x: hidden;
            min-height: 100vh;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-warm-gold);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input,
        textarea {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--navbar-height);
            z-index: 1000;
            background: rgba(11, 20, 38, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(8, 13, 24, 0.94);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--navbar-height);
            gap: 24px;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }

        .logo-icon svg {
            width: 100%;
            height: 100%;
            display: block;
        }

        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-shrink: 0;
        }

        .navbar-menu li {
            position: relative;
        }

        .navbar-menu a {
            display: inline-block;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            letter-spacing: 0.3px;
            padding: 8px 0;
            transition: color var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }

        .navbar-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--color-warm-gold), transparent);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
        }

        .navbar-menu a:hover,
        .navbar-menu a.active {
            color: var(--color-warm-gold);
        }

        .navbar-menu a:hover::after,
        .navbar-menu a.active::after {
            transform: scaleX(1);
        }

        .navbar-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.5px;
            border-radius: var(--radius-md);
            padding: 10px 20px;
            flex-shrink: 0;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }

        .navbar-cta:hover {
            background: var(--color-warm-gold-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
            color: var(--color-btn-text);
        }

        .navbar-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-md);
            background: transparent;
            border: 1px solid var(--color-border);
            transition: border-color var(--transition-fast);
        }

        .navbar-toggle span {
            width: 20px;
            height: 2px;
            background: var(--color-text-primary);
            border-radius: 2px;
            transition: background-color var(--transition-fast), transform var(--transition-base), opacity var(--transition-base);
        }

        .navbar-toggle:hover {
            border-color: var(--color-warm-gold);
        }

        .navbar-toggle:hover span {
            background: var(--color-warm-gold);
        }

        .navbar-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .navbar-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .navbar-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        main {
            padding-top: var(--navbar-height);
        }

        /* Category Hero Banner */
        .category-hero {
            position: relative;
            min-height: 220px;
            display: flex;
            align-items: flex-end;
            padding: 48px 0 36px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            isolation: isolate;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 13, 24, 0.65) 0%, rgba(11, 20, 38, 0.82) 55%, rgba(11, 20, 38, 0.95) 100%);
            z-index: -1;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 20% 30%, rgba(217, 178, 106, 0.06) 0%, transparent 45%), radial-gradient(circle at 80% 70%, rgba(74, 59, 99, 0.18) 0%, transparent 50%);
            z-index: -1;
        }

        .breadcrumb-row {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 12px;
        }

        .breadcrumb-row a {
            color: var(--color-text-tertiary);
            transition: color var(--transition-fast);
        }

        .breadcrumb-row a:hover {
            color: var(--color-warm-gold);
        }

        .breadcrumb-row .separator {
            color: var(--color-text-muted);
            opacity: 0.6;
        }

        .breadcrumb-row .current {
            color: var(--color-warm-gold);
            font-weight: 500;
        }

        .category-hero h1 {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-text-primary);
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin: 0 0 8px;
        }

        .category-hero .hero-sub {
            font-size: 16px;
            color: var(--color-text-tertiary);
            max-width: 560px;
            line-height: 1.6;
            margin: 0;
        }

        /* Section Base */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-alt {
            background: rgba(255, 255, 255, 0.02);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 48px;
        }

        .section-head h2 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.3;
            margin: 0 0 12px;
        }

        .section-head p {
            font-size: 16px;
            color: var(--color-text-tertiary);
            line-height: 1.75;
            margin: 0;
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-warm-gold);
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        /* Intro Section */
        .intro-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }

        .intro-text h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.3;
            margin: 0 0 18px;
        }

        .intro-text p {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.85;
            margin: 0 0 16px;
        }

        .intro-text p:last-child {
            margin-bottom: 0;
        }

        .intro-image-wrapper {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            position: relative;
        }

        .intro-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        /* Article Cards Grid */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .gallery-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .gallery-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border-hover);
        }

        .gallery-card .card-image {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .gallery-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow), opacity var(--transition-slow);
            opacity: 0.92;
        }

        .gallery-card:hover .card-image img {
            transform: scale(1.03);
            opacity: 1;
        }

        .gallery-card .card-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(11, 20, 38, 0.45) 100%);
            pointer-events: none;
        }

        .gallery-card .card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .gallery-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 10px;
        }

        .gallery-card .card-tag {
            display: inline-block;
            background: rgba(217, 178, 106, 0.1);
            color: var(--color-warm-gold);
            font-size: 12px;
            font-weight: 500;
            padding: 3px 10px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.5px;
        }

        .gallery-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin: 0 0 10px;
        }

        .gallery-card h3 a {
            color: inherit;
            transition: color var(--transition-fast);
        }

        .gallery-card h3 a:hover {
            color: var(--color-warm-gold);
        }

        .gallery-card .card-excerpt {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .btn-more-wrapper {
            text-align: center;
            margin-top: 40px;
        }

        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--color-warm-gold);
            color: var(--color-warm-gold);
            font-weight: 500;
            font-size: 15px;
            border-radius: var(--radius-md);
            padding: 12px 28px;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .btn-outline-gold:hover {
            background: rgba(217, 178, 106, 0.08);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
            color: var(--color-warm-gold-hover);
            border-color: var(--color-warm-gold-hover);
        }

        /* Theme Mini Cards */
        .theme-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .theme-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .theme-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border-hover);
        }

        .theme-card .theme-image {
            height: 140px;
            overflow: hidden;
        }

        .theme-card .theme-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .theme-card:hover .theme-image img {
            transform: scale(1.05);
        }

        .theme-card .theme-body {
            padding: 16px 18px;
        }

        .theme-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 4px;
        }

        .theme-card p {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* Hot Picks */
        .hotpicks-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .hotpick-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .hotpick-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border-hover);
        }

        .hotpick-card .hotpick-image {
            height: 120px;
            overflow: hidden;
        }

        .hotpick-card .hotpick-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .hotpick-card:hover .hotpick-image img {
            transform: scale(1.05);
        }

        .hotpick-card .hotpick-body {
            padding: 14px 16px;
        }

        .hotpick-card .hotpick-label {
            font-size: 12px;
            color: var(--color-warm-gold);
            font-weight: 500;
            margin-bottom: 4px;
            letter-spacing: 0.5px;
        }

        .hotpick-card h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin: 0;
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }

        .step-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            position: relative;
            counter-increment: step;
        }

        .step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border-hover);
        }

        .step-number {
            width: 48px;
            height: 48px;
            margin: 0 auto 16px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--color-text-primary);
            background: linear-gradient(135deg, rgba(217, 178, 106, 0.2) 0%, rgba(74, 59, 99, 0.35) 100%);
            border: 1px solid rgba(217, 178, 106, 0.25);
        }

        .step-card h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 8px;
        }

        .step-card p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* CTA Subscription */
        .cta-section {
            padding: var(--spacing-section) 0;
        }

        .cta-box {
            background: linear-gradient(135deg, rgba(11, 20, 38, 0.95) 0%, rgba(74, 59, 99, 0.55) 100%);
            border: 1px solid rgba(217, 178, 106, 0.2);
            border-radius: var(--radius-lg);
            padding: 52px 40px;
            text-align: center;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
            isolation: isolate;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 15% 20%, rgba(217, 178, 106, 0.08) 0%, transparent 45%), radial-gradient(circle at 85% 75%, rgba(74, 59, 99, 0.2) 0%, transparent 50%);
            z-index: -1;
        }

        .cta-box h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin: 0 0 12px;
            line-height: 1.3;
        }

        .cta-box p {
            font-size: 16px;
            color: var(--color-text-tertiary);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.75;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 500px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 220px;
            background: var(--color-input-bg);
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 15px;
            color: var(--color-text-primary);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .cta-form input::placeholder {
            color: #6D7A8F;
        }

        .cta-form input:focus {
            border-color: var(--color-warm-gold);
            box-shadow: 0 0 0 3px rgba(217, 178, 106, 0.15);
            outline: none;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.5px;
            border-radius: var(--radius-md);
            padding: 12px 28px;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }

        .btn-gold:hover {
            background: var(--color-warm-gold-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
            color: var(--color-btn-text);
        }

        /* FAQ */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            transition: border-color var(--transition-fast);
        }

        .faq-item:last-child {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .faq-item:hover {
            border-color: rgba(217, 178, 106, 0.25);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            padding: 20px 0;
            cursor: pointer;
            list-style: none;
            gap: 16px;
            transition: color var(--transition-fast);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary:hover {
            color: var(--color-warm-gold);
        }

        .faq-item summary .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-warm-gold);
            font-size: 22px;
            font-weight: 400;
            transition: transform var(--transition-base);
        }

        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
        }

        .faq-item .faq-answer {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            padding: 0 0 22px;
        }

        .faq-item .faq-answer p {
            margin: 0;
        }

        /* Resources */
        .resources-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .resource-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .resource-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border-hover);
        }

        .resource-card .resource-image {
            height: 160px;
            overflow: hidden;
        }

        .resource-card .resource-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .resource-card .resource-body {
            padding: 20px 22px;
        }

        .resource-card h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 8px;
        }

        .resource-card p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 0 0 16px;
        }

        .btn-resource {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-warm-gold);
            transition: color var(--transition-fast);
        }

        .btn-resource:hover {
            color: var(--color-warm-gold-hover);
        }

        /* Footer */
        .site-footer {
            background: var(--color-deep-space);
            border-top: 1px solid var(--color-border);
            padding: 56px 0 24px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo-text {
            display: inline-block;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 300px;
        }

        .footer-column h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 16px;
            letter-spacing: 0.5px;
        }

        .footer-column ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-column ul li {
            margin-bottom: 10px;
        }

        .footer-column ul li a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-column ul li a:hover {
            color: var(--color-warm-gold);
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 10px;
        }

        .footer-contact-item svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
            color: var(--color-text-muted);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
        }

        .footer-copyright {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .footer-legal {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .footer-legal a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-legal a:hover {
            color: var(--color-warm-gold);
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .navbar-menu {
                gap: 20px;
            }
            .navbar-menu a {
                font-size: 14px;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .theme-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hotpicks-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 991px) {
            .navbar-menu {
                display: none;
                position: fixed;
                top: var(--navbar-height);
                left: 0;
                right: 0;
                background: rgba(8, 13, 24, 0.98);
                flex-direction: column;
                gap: 0;
                padding: 24px;
                border-bottom: 1px solid var(--color-border);
                z-index: 999;
            }
            .navbar-menu.open {
                display: flex;
            }
            .navbar-menu li {
                width: 100%;
                text-align: center;
            }
            .navbar-menu li a {
                font-size: 18px;
                padding: 14px 0;
                width: 100%;
                display: block;
            }
            .navbar-cta {
                display: none;
            }
            .navbar-toggle {
                display: flex;
            }
            .intro-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .resources-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 56px;
            }
            .category-hero {
                min-height: 180px;
                padding: 40px 0 28px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero .hero-sub {
                font-size: 14px;
            }
            .section {
                padding: var(--spacing-section-mobile) 0;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .gallery-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .theme-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .hotpicks-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .cta-box {
                padding: 36px 24px;
            }
            .cta-box h2 {
                font-size: 22px;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input {
                min-width: auto;
                width: 100%;
            }
            .cta-form .btn-gold {
                width: 100%;
                justify-content: center;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .breadcrumb-row {
                font-size: 12px;
                flex-wrap: wrap;
            }
            .theme-grid {
                grid-template-columns: 1fr;
            }
            .hotpicks-grid {
                grid-template-columns: 1fr;
            }
            .resources-grid {
                grid-template-columns: 1fr;
            }
            .gallery-card .card-image {
                height: 170px;
            }
            .gallery-card .card-body {
                padding: 16px 18px 18px;
            }
            .gallery-card h3 {
                font-size: 16px;
            }
            .cta-box {
                padding: 28px 18px;
                border-radius: var(--radius-md);
            }
        }

/* roulang page: category5 */
:root {
            --color-deep-space: #0B1426;
            --color-dark-bg: #080D18;
            --color-warm-gold: #D9B26A;
            --color-warm-gold-hover: #E7C88E;
            --color-gold-dim: rgba(217, 178, 106, 0.12);
            --color-nebula-purple: #4A3B63;
            --color-text-primary: #ECE8DF;
            --color-text-secondary: #B8C1D0;
            --color-text-tertiary: #A9B4C6;
            --color-text-muted: #8A94A8;
            --color-card-bg: rgba(255, 255, 255, 0.04);
            --color-card-bg-hover: rgba(255, 255, 255, 0.06);
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-hover: rgba(217, 178, 106, 0.35);
            --color-input-bg: rgba(255, 255, 255, 0.06);
            --color-input-border: rgba(255, 255, 255, 0.12);
            --color-btn-text: #0B1426;
            --radius-lg: 16px;
            --radius-md: 8px;
            --radius-sm: 4px;
            --shadow-card: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 16px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 4px 16px rgba(217, 178, 106, 0.25);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Source Han Serif', 'STZhongsong', 'SimSun', 'Songti SC', serif;
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Menlo', 'Consolas', 'Monaco', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --container-max: 1200px;
            --navbar-height: 64px;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            font-weight: 400;
            color: var(--color-text-secondary);
            background-color: var(--color-dark-bg);
            overflow-x: hidden;
            min-height: 100vh;
            padding-top: var(--navbar-height);
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-warm-gold);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input,
        textarea {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--navbar-height);
            z-index: 1000;
            background: rgba(11, 20, 38, 0.82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(8, 13, 24, 0.96);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--navbar-height);
            gap: 24px;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }

        .logo-icon svg {
            width: 100%;
            height: 100%;
            display: block;
        }

        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-shrink: 0;
        }

        .navbar-menu li {
            position: relative;
        }

        .navbar-menu a {
            display: inline-block;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            letter-spacing: 0.3px;
            padding: 8px 0;
            transition: color var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }

        .navbar-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--color-warm-gold), transparent);
            border-radius: 2px;
            opacity: 0;
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .navbar-menu a:hover {
            color: var(--color-warm-gold);
        }

        .navbar-menu a:hover::after,
        .navbar-menu a.active::after {
            opacity: 1;
            transform: scaleX(1);
        }

        .navbar-menu a.active {
            color: var(--color-warm-gold);
        }

        .navbar-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-btn-text);
            background: var(--color-warm-gold);
            border-radius: var(--radius-md);
            padding: 10px 20px;
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            flex-shrink: 0;
        }

        .navbar-cta:hover {
            background: var(--color-warm-gold-hover);
            color: var(--color-btn-text);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        .navbar-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            background: transparent;
            border: none;
            cursor: pointer;
            flex-shrink: 0;
        }

        .navbar-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text-primary);
            border-radius: 2px;
            transition: transform var(--transition-fast), background var(--transition-fast);
        }

        .navbar-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--color-warm-gold);
        }

        .navbar-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .navbar-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--color-warm-gold);
        }

        /* Category Page Banner */
        .category-banner {
            position: relative;
            min-height: 200px;
            background: linear-gradient(135deg, var(--color-deep-space) 0%, #1a2a4a 50%, var(--color-nebula-purple) 100%);
            display: flex;
            align-items: center;
            padding: 40px 0;
            border-bottom: 1px solid var(--color-border);
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/2989793ebe6a074c.jpg') center/cover no-repeat;
            opacity: 0.25;
            pointer-events: none;
        }

        .category-banner::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(8, 13, 24, 0.45) 0%, rgba(8, 13, 24, 0.7) 100%);
            pointer-events: none;
        }

        .category-banner .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            list-style: none;
            padding: 0;
        }

        .breadcrumb a {
            color: var(--color-text-tertiary);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-warm-gold);
        }

        .breadcrumb .separator {
            color: var(--color-text-muted);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--color-warm-gold);
            font-weight: 500;
        }

        .category-banner h1 {
            font-family: var(--font-serif);
            font-size: 34px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: 0.5px;
            line-height: 1.25;
            margin: 0;
            max-width: 600px;
        }

        /* Section Common */
        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .section-alt {
            background: rgba(11, 20, 38, 0.5);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            color: var(--color-warm-gold);
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: -0.3px;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 0;
        }

        /* Buttons */
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-btn-text);
            background: var(--color-warm-gold);
            border-radius: var(--radius-md);
            padding: 12px 28px;
            letter-spacing: 0.5px;
            border: none;
            cursor: pointer;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .btn-gold:hover {
            background: var(--color-warm-gold-hover);
            color: var(--color-btn-text);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-warm-gold);
            background: transparent;
            border: 1px solid var(--color-warm-gold);
            border-radius: var(--radius-md);
            padding: 11px 26px;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
        }

        .btn-outline:hover {
            background: rgba(217, 178, 106, 0.08);
            border-color: var(--color-warm-gold-hover);
            color: var(--color-warm-gold-hover);
            transform: translateY(-2px);
        }

        /* Category Intro */
        .category-intro {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
        }

        .category-intro-text p {
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .category-intro-text p:last-child {
            margin-bottom: 0;
        }

        .category-intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
        }

        .category-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform var(--transition-slow);
        }

        .category-intro-image:hover img {
            transform: scale(1.03);
        }

        /* Destination Cards Grid */
        .destination-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }

        .destination-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
            height: 100%;
        }

        .destination-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border-hover);
            background: var(--color-card-bg-hover);
        }

        .destination-card-image {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .destination-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            opacity: 0.9;
            transition: opacity var(--transition-base), transform var(--transition-slow);
        }

        .destination-card:hover .destination-card-image img {
            opacity: 1;
            transform: scale(1.03);
        }

        .destination-card-body {
            padding: 20px 24px 24px;
        }

        .destination-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 10px;
        }

        .destination-card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-warm-gold);
            background: var(--color-gold-dim);
            border-radius: var(--radius-sm);
            padding: 2px 10px;
            letter-spacing: 0.5px;
        }

        .destination-card-title {
            font-family: var(--font-serif);
            font-size: 19px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin-bottom: 10px;
        }

        .destination-card-desc {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .destination-card-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-warm-gold);
            transition: color var(--transition-fast);
        }

        .destination-card-link:hover {
            color: var(--color-warm-gold-hover);
        }

        .load-more-wrap {
            text-align: center;
            margin-top: 40px;
        }

        /* Popular Row */
        .popular-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .popular-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            height: 100%;
        }

        .popular-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
            border-color: var(--color-border-hover);
        }

        .popular-card-image {
            width: 100%;
            aspect-ratio: 16/9;
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 12px;
        }

        .popular-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }

        .popular-card:hover .popular-card-image img {
            transform: scale(1.04);
        }

        .popular-card-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.5;
            margin-bottom: 6px;
        }

        .popular-card-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, rgba(11, 20, 38, 0.92) 0%, rgba(74, 59, 99, 0.6) 100%);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
            padding: 64px 0;
        }

        .cta-content {
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 12px;
        }

        .cta-content p {
            color: var(--color-text-tertiary);
            font-size: 16px;
            margin-bottom: 24px;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
        }

        .cta-form input {
            flex: 1;
            background: var(--color-input-bg);
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 15px;
            color: var(--color-text-primary);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .cta-form input::placeholder {
            color: #6D7A8F;
        }

        .cta-form input:focus {
            outline: none;
            border-color: var(--color-warm-gold);
            box-shadow: 0 0 0 3px rgba(217, 178, 106, 0.15);
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-top: 1px solid var(--color-border);
            padding: 20px 0;
            transition: background var(--transition-fast);
        }

        .faq-item:last-child {
            border-bottom: 1px solid var(--color-border);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            text-align: left;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
            color: var(--color-text-primary);
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--color-warm-gold);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--color-warm-gold);
            font-weight: 400;
            transition: transform var(--transition-base);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), opacity var(--transition-base);
            opacity: 0;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            opacity: 1;
        }

        .faq-answer-inner {
            padding-top: 12px;
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.75;
        }

        /* Resources */
        .resources-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .resource-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: center;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .resource-card:hover {
            transform: translateY(-3px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card);
        }

        .resource-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-gold-dim);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
        }

        .resource-icon svg {
            width: 24px;
            height: 24px;
            stroke: var(--color-warm-gold);
        }

        .resource-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 8px;
        }

        .resource-card p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .resource-card a {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-warm-gold);
            transition: color var(--transition-fast);
        }

        .resource-card a:hover {
            color: var(--color-warm-gold-hover);
        }

        /* Footer */
        .site-footer {
            background: var(--color-deep-space);
            border-top: 1px solid var(--color-border);
            padding: 56px 0 32px;
            margin-top: 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 40px;
        }

        .footer-brand .logo-text {
            display: inline-block;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            max-width: 300px;
            margin-bottom: 0;
        }

        .footer-column h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-column ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-column ul li {
            margin-bottom: 10px;
        }

        .footer-column ul li:last-child {
            margin-bottom: 0;
        }

        .footer-column ul a {
            font-size: 14px;
            color: var(--color-text-tertiary);
            transition: color var(--transition-fast);
        }

        .footer-column ul a:hover {
            color: var(--color-warm-gold);
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--color-text-tertiary);
            margin-bottom: 12px;
        }

        .footer-contact-item svg {
            width: 18px;
            height: 18px;
            stroke: var(--color-warm-gold);
            flex-shrink: 0;
            margin-top: 3px;
        }

        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-copyright {
            font-size: 14px;
            color: var(--color-text-muted);
        }

        .footer-legal {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .footer-legal a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-legal a:hover {
            color: var(--color-warm-gold);
        }

        /* Responsive */
        @media (max-width: 1199.98px) {
            .navbar-menu {
                gap: 20px;
            }

            .navbar-menu a {
                font-size: 14px;
            }

            .navbar-cta {
                font-size: 14px;
                padding: 8px 16px;
            }

            .destination-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .popular-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-menu {
                position: fixed;
                top: var(--navbar-height);
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(8, 13, 24, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 28px;
                padding: 40px 24px;
                transform: translateX(100%);
                transition: transform var(--transition-slow);
                z-index: 999;
            }

            .navbar-menu.open {
                transform: translateX(0);
            }

            .navbar-menu a {
                font-size: 18px;
                padding: 12px 0;
            }

            .navbar-toggle {
                display: flex;
            }

            .navbar-cta {
                display: none;
            }

            .category-intro {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .resources-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --spacing-section: 48px;
            }

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .category-banner {
                min-height: 160px;
                padding: 32px 0;
            }

            .category-banner h1 {
                font-size: 26px;
            }

            .section-title {
                font-size: 22px;
            }

            .destination-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .popular-row {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .cta-form {
                flex-direction: column;
                gap: 12px;
            }

            .cta-form input {
                width: 100%;
            }

            .cta-form .btn-gold {
                width: 100%;
                justify-content: center;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .resources-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .faq-question {
                font-size: 16px;
            }
        }

        @media (max-width: 424.98px) {
            .category-banner h1 {
                font-size: 22px;
            }

            .section-title {
                font-size: 20px;
            }

            .destination-card-image {
                height: 160px;
            }

            .destination-card-body {
                padding: 16px 18px 18px;
            }

            .destination-card-title {
                font-size: 17px;
            }

            .breadcrumb {
                font-size: 13px;
                flex-wrap: wrap;
            }
        }

/* roulang page: category6 */
:root {
            --color-deep-space: #0B1426;
            --color-dark-bg: #080D18;
            --color-warm-gold: #D9B26A;
            --color-warm-gold-hover: #E7C88E;
            --color-nebula-purple: #4A3B63;
            --color-text-primary: #ECE8DF;
            --color-text-secondary: #B8C1D0;
            --color-text-tertiary: #A9B4C6;
            --color-text-muted: #8A94A8;
            --color-card-bg: rgba(255, 255, 255, 0.04);
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-hover: rgba(255, 255, 255, 0.14);
            --color-input-bg: rgba(255, 255, 255, 0.06);
            --color-input-border: rgba(255, 255, 255, 0.12);
            --color-btn-text: #0B1426;
            --radius-lg: 16px;
            --radius-md: 8px;
            --radius-sm: 4px;
            --shadow-card: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 16px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 4px 16px rgba(217, 178, 106, 0.25);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Source Han Serif', 'STZhongsong', 'SimSun', 'Songti SC', serif;
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Menlo', 'Consolas', 'Monaco', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --container-max: 1200px;
            --navbar-height: 64px;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            font-weight: 400;
            color: var(--color-text-secondary);
            background-color: var(--color-dark-bg);
            overflow-x: hidden;
            min-height: 100vh;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-warm-gold);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-warm-gold);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        input,
        textarea {
            font-family: inherit;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--navbar-height);
            z-index: 1000;
            background: rgba(11, 20, 38, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            background: rgba(8, 13, 24, 0.94);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }
        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--navbar-height);
            gap: 24px;
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .navbar-logo:hover {
            color: var(--color-text-primary);
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }
        .logo-icon svg {
            width: 100%;
            height: 100%;
            display: block;
        }
        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-shrink: 1;
        }
        .navbar-menu li {
            position: relative;
        }
        .navbar-menu a {
            display: inline-block;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            letter-spacing: 0.3px;
            padding: 8px 0;
            transition: color var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }
        .navbar-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--color-warm-gold), var(--color-warm-gold-hover));
            transition: width var(--transition-base);
            border-radius: 2px;
        }
        .navbar-menu a:hover::after,
        .navbar-menu a.active::after {
            width: 100%;
        }
        .navbar-menu a:hover,
        .navbar-menu a.active {
            color: var(--color-warm-gold);
        }
        .navbar-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.5px;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            flex-shrink: 0;
            white-space: nowrap;
            box-shadow: var(--shadow-btn);
        }
        .navbar-cta:hover {
            background: var(--color-warm-gold-hover);
            color: var(--color-btn-text);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(217, 178, 106, 0.35);
        }
        .navbar-cta svg {
            flex-shrink: 0;
        }
        .navbar-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .navbar-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .navbar-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text-primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .navbar-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--color-warm-gold);
        }
        .navbar-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .navbar-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--color-warm-gold);
        }
        .category-banner {
            position: relative;
            padding: calc(var(--navbar-height) + 52px) 0 44px;
            background-image: url('/assets/images/5db06e7f1f46a325.jpg');
            background-size: cover;
            background-position: center 30%;
            overflow: hidden;
            min-height: 220px;
            display: flex;
            align-items: flex-end;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 13, 24, 0.6) 0%, rgba(11, 20, 38, 0.82) 50%, rgba(8, 13, 24, 0.95) 100%);
            z-index: 1;
        }
        .category-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(74, 59, 99, 0.45) 0%, transparent 60%);
            z-index: 1;
        }
        .category-banner .container {
            position: relative;
            z-index: 2;
        }
        .category-banner h1 {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: -0.5px;
            line-height: 1.25;
            margin: 0 0 12px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0 0 4px;
            padding: 0;
            font-size: 13px;
            letter-spacing: 0.3px;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            color: var(--color-text-muted);
            opacity: 0.6;
            font-size: 12px;
        }
        .breadcrumb a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--color-warm-gold);
        }
        .breadcrumb .current {
            color: var(--color-warm-gold);
            font-weight: 500;
        }
        .section {
            padding: var(--spacing-section) 0;
        }
        .section-alt {
            background: rgba(11, 20, 38, 0.45);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.3;
            margin: 0 0 12px;
            letter-spacing: 0.2px;
        }
        .section-header p {
            font-size: 16px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            margin: 0;
            max-width: 680px;
        }
        .intro-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 48px;
            align-items: center;
        }
        .intro-text {
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text-secondary);
        }
        .intro-text p {
            margin-bottom: 16px;
        }
        .intro-text p:last-child {
            margin-bottom: 0;
        }
        .intro-highlight {
            border-left: 3px solid var(--color-warm-gold);
            padding-left: 16px;
            color: var(--color-text-primary);
            font-weight: 500;
            font-size: 17px;
            line-height: 1.75;
            margin: 20px 0;
        }
        .intro-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
        }
        .intro-image img {
            width: 100%;
            height: 240px;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .intro-image:hover img {
            transform: scale(1.03);
        }
        .intro-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(11, 20, 38, 0.7) 100%);
            pointer-events: none;
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .news-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .news-card:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card-hover);
        }
        .news-card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }
        .news-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow), opacity var(--transition-base);
            opacity: 0.9;
        }
        .news-card:hover .news-card-image img {
            transform: scale(1.04);
            opacity: 1;
        }
        .news-card-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(11, 20, 38, 0.6) 100%);
            pointer-events: none;
        }
        .news-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            padding: 4px 12px;
            background: rgba(217, 178, 106, 0.18);
            border: 1px solid rgba(217, 178, 106, 0.4);
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 500;
            color: var(--color-warm-gold);
            letter-spacing: 0.5px;
        }
        .news-card-body {
            padding: 22px 22px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .news-card-date {
            font-size: 13px;
            color: var(--color-text-muted);
            letter-spacing: 0.3px;
            margin-bottom: 8px;
        }
        .news-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.45;
            margin: 0 0 10px;
            letter-spacing: 0.2px;
        }
        .news-card-body p {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            margin: 0 0 16px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-warm-gold);
            transition: all var(--transition-fast);
        }
        .news-card-link:hover {
            color: var(--color-warm-gold-hover);
            gap: 10px;
        }
        .news-card-link svg {
            transition: transform var(--transition-fast);
        }
        .news-card-link:hover svg {
            transform: translateX(3px);
        }
        .btn-more {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 36px;
            background: transparent;
            border: 1px solid var(--color-warm-gold);
            color: var(--color-warm-gold);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.5px;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            margin-top: 36px;
        }
        .btn-more:hover {
            background: rgba(217, 178, 106, 0.12);
            border-color: var(--color-warm-gold-hover);
            color: var(--color-warm-gold-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(217, 178, 106, 0.15);
        }
        .trending-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .trending-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .trending-card:hover {
            transform: translateY(-3px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card);
        }
        .trending-card-image {
            position: relative;
            aspect-ratio: 4 / 3;
            overflow: hidden;
        }
        .trending-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .trending-card:hover .trending-card-image img {
            transform: scale(1.06);
        }
        .trending-card-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(11, 20, 38, 0.7) 100%);
            pointer-events: none;
        }
        .trending-card-body {
            padding: 16px 18px 18px;
        }
        .trending-card-body h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.45;
            margin: 0 0 6px;
            letter-spacing: 0.2px;
        }
        .trending-card-body span {
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .timeline {
            position: relative;
            padding-left: 28px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background: linear-gradient(180deg, var(--color-warm-gold), var(--color-nebula-purple));
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            padding-bottom: 32px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -25px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--color-warm-gold);
            border: 2px solid var(--color-dark-bg);
            box-shadow: 0 0 0 3px rgba(217, 178, 106, 0.3);
        }
        .timeline-item-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-warm-gold);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .timeline-item h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.45;
            margin: 0 0 8px;
        }
        .timeline-item p {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            margin: 0;
        }
        .timeline-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
        }
        .timeline-intro h3 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 16px;
            line-height: 1.4;
        }
        .timeline-intro p {
            font-size: 15px;
            color: var(--color-text-tertiary);
            line-height: 1.8;
            margin: 0 0 16px;
        }
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .resource-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition-base);
        }
        .resource-card:hover {
            transform: translateY(-3px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card);
        }
        .resource-icon {
            width: 52px;
            height: 52px;
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(217, 178, 106, 0.12);
            border: 1px solid rgba(217, 178, 106, 0.3);
            color: var(--color-warm-gold);
        }
        .resource-icon svg {
            width: 24px;
            height: 24px;
        }
        .resource-card h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 10px;
        }
        .resource-card p {
            font-size: 14px;
            color: var(--color-text-tertiary);
            line-height: 1.7;
            margin: 0 0 16px;
        }
        .resource-card a {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-warm-gold);
            letter-spacing: 0.3px;
            transition: color var(--transition-fast);
        }
        .resource-card a:hover {
            color: var(--color-warm-gold-hover);
        }
        .cta-banner {
            background: linear-gradient(145deg, #0B1426 0%, #1A2A4A 35%, #0B1426 65%, #4A3B63 100%);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(217, 178, 106, 0.25);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 30% 50%, rgba(217, 178, 106, 0.08) 0%, transparent 55%);
            pointer-events: none;
        }
        .cta-banner h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin: 0 0 12px;
            line-height: 1.3;
            position: relative;
        }
        .cta-banner p {
            font-size: 16px;
            color: var(--color-text-tertiary);
            margin: 0 auto 28px;
            max-width: 520px;
            line-height: 1.7;
            position: relative;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
        }
        .cta-form input {
            flex: 1;
            padding: 13px 18px;
            background: var(--color-input-bg);
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-md);
            color: var(--color-text-primary);
            font-size: 15px;
            letter-spacing: 0.3px;
            transition: all var(--transition-base);
        }
        .cta-form input::placeholder {
            color: var(--color-text-muted);
        }
        .cta-form input:focus {
            border-color: var(--color-warm-gold);
            box-shadow: 0 0 0 3px rgba(217, 178, 106, 0.15);
            outline: none;
        }
        .cta-form button {
            padding: 13px 28px;
            background: var(--color-warm-gold);
            color: var(--color-btn-text);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.5px;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            white-space: nowrap;
            box-shadow: var(--shadow-btn);
        }
        .cta-form button:hover {
            background: var(--color-warm-gold-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(217, 178, 106, 0.35);
        }
        .site-footer {
            background: var(--color-deep-space);
            border-top: 1px solid var(--color-border);
            padding: 56px 0 28px;
            margin-top: var(--spacing-section);
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 16px 0 0;
            max-width: 320px;
        }
        .footer-column h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 16px;
            letter-spacing: 0.5px;
        }
        .footer-column ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-column a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }
        .footer-column a:hover {
            color: var(--color-warm-gold);
        }
        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            line-height: 1.6;
        }
        .footer-contact-item svg {
            width: 18px;
            height: 18px;
            flex-shrink: 0;
            margin-top: 2px;
            color: var(--color-warm-gold);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .footer-legal {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .footer-legal a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }
        .footer-legal a:hover {
            color: var(--color-warm-gold);
        }
        .footer-copyright {
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .mobile-menu-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(8, 13, 24, 0.96);
            z-index: 999;
            padding: calc(var(--navbar-height) + 40px) 32px 40px;
            flex-direction: column;
            overflow-y: auto;
        }
        .mobile-menu-overlay.active {
            display: flex;
        }
        .mobile-menu-overlay ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .mobile-menu-overlay a {
            font-size: 18px;
            font-weight: 500;
            color: var(--color-text-tertiary);
            letter-spacing: 0.5px;
            transition: color var(--transition-fast);
            display: inline-block;
            padding: 4px 0;
        }
        .mobile-menu-overlay a:hover,
        .mobile-menu-overlay a.active {
            color: var(--color-warm-gold);
        }
        @media (max-width: 1199px) {
            .navbar-menu {
                gap: 18px;
            }
            .navbar-menu a {
                font-size: 14px;
            }
            .navbar-cta {
                padding: 9px 16px;
                font-size: 13px;
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .trending-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .timeline-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .intro-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .intro-image img {
                height: 200px;
            }
        }
        @media (max-width: 1023px) {
            .navbar-menu {
                display: none;
            }
            .navbar-cta {
                display: none;
            }
            .navbar-toggle {
                display: flex;
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 767px) {
            :root {
                --spacing-section: 48px;
                --spacing-section-mobile: 40px;
            }
            .section {
                padding: var(--spacing-section-mobile) 0;
            }
            .category-banner {
                min-height: 180px;
                padding: calc(var(--navbar-height) + 36px) 0 28px;
            }
            .category-banner h1 {
                font-size: 28px;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .news-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .trending-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .trending-card-body h4 {
                font-size: 14px;
            }
            .timeline-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .resource-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .cta-banner {
                padding: 32px 20px;
            }
            .cta-banner h2 {
                font-size: 22px;
            }
            .cta-form {
                flex-direction: column;
                gap: 10px;
            }
            .cta-form button {
                width: 100%;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }
        @media (max-width: 424px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-banner {
                min-height: 160px;
            }
            .category-banner h1 {
                font-size: 24px;
            }
            .navbar-logo .logo-text {
                font-size: 18px;
            }
            .nav-logo-icon {
                width: 30px;
                height: 30px;
            }
            .trending-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .news-card-body {
                padding: 18px 16px 20px;
            }
            .news-card-body h3 {
                font-size: 16px;
            }
            .intro-image img {
                height: 160px;
            }
            .cta-banner {
                padding: 24px 16px;
                border-radius: var(--radius-md);
            }
            .cta-banner h2 {
                font-size: 20px;
            }
            .cta-banner p {
                font-size: 14px;
            }
            .section-header {
                margin-bottom: 28px;
            }
            .section-header h2 {
                font-size: 22px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}