/* roulang page: index */
:root {
            --color-bg: #F7F5F1;
            --color-bg-dark: #141312;
            --color-primary: #D93A0B;
            --color-primary-hover: #B83208;
            --color-accent: #B8966C;
            --color-text: #1C1A18;
            --color-text-muted: #6E6863;
            --color-text-dark: #F2EFEA;
            --color-text-dark-muted: #A8A29C;
            --color-line: #E8E3DC;
            --color-line-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 4px;
            --radius-btn: 2px;
            --shadow-card: 0 1px 2px rgba(20, 19, 18, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(20, 19, 18, 0.10);
            --shadow-dark: 0 12px 40px rgba(0, 0, 0, 0.25);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --mono-font: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Menlo', 'Courier New', monospace;
            --container-max: 1200px;
            --nav-height: 64px;
            --section-padding-desktop: 96px;
            --section-padding-tablet: 72px;
            --section-padding-mobile: 48px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.6s ease;
        }

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

        html {
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--color-primary);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-line);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            height: 100%;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--color-text);
            white-space: nowrap;
            line-height: 1.2;
        }

        .logo a {
            color: inherit;
            text-decoration: none;
        }

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

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            height: 100%;
        }

        .nav-desktop li {
            height: 100%;
            display: flex;
            align-items: center;
            position: relative;
        }

        .nav-desktop a {
            font-size: 0.95rem;
            font-weight: 450;
            color: var(--color-text-muted);
            text-decoration: none;
            white-space: nowrap;
            transition: color var(--transition-fast);
            padding: 4px 0;
            position: relative;
        }

        .nav-desktop a:hover {
            color: var(--color-text);
        }

        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width var(--transition-base);
        }

        .nav-desktop a:hover::after {
            width: 100%;
        }

        .nav-desktop a.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .nav-desktop a.active::after {
            width: 100%;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            width: 44px;
            height: 44px;
            padding: 0;
            background: transparent;
            border: none;
            cursor: pointer;
            position: relative;
            z-index: 1100;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            transition: all var(--transition-base);
            transform-origin: center;
        }

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

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

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

        .nav-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-bg-dark);
            z-index: 1050;
            flex-direction: column;
            justify-content: center;
            padding: 80px 32px 40px;
            overflow-y: auto;
        }

        .nav-drawer.open {
            display: flex;
        }

        .nav-drawer a {
            color: var(--color-text-dark);
            font-size: 1.25rem;
            font-weight: 500;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            display: block;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .nav-drawer a:hover {
            color: var(--color-primary);
        }

        .nav-drawer a.active {
            color: var(--color-primary);
        }

        @media (max-width: 767px) {
            .nav-desktop {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }
        }

        @media (min-width: 768px) {
            .nav-drawer {
                display: none !important;
            }
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 70vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: var(--color-bg-dark);
            padding: 80px 0 64px;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/06c83962ac42e915.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.55;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: rgba(20, 19, 18, 0.6);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            max-width: 800px;
            text-align: center;
        }

        .hero-countdown {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            background: rgba(20, 19, 18, 0.65);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-btn);
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-text-dark);
            letter-spacing: 0.04em;
            margin-bottom: 28px;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .hero-countdown .time {
            font-family: var(--mono-font);
            color: #FFD9C8;
            font-weight: 600;
            font-size: 0.95rem;
        }

        .hero h1 {
            font-size: clamp(2.2rem, 5vw, 4.2rem);
            font-weight: 700;
            line-height: 1.1;
            letter-spacing: -0.02em;
            color: var(--color-text-dark);
            margin-bottom: 20px;
        }

        .hero p {
            font-size: 1.05rem;
            line-height: 1.75;
            color: #D8D3CD;
            max-width: 620px;
            margin: 0 auto 32px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 14px;
            margin-top: 8px;
        }

        .hero-scroll-hint {
            position: absolute;
            bottom: 24px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.8rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
        }

        .hero-scroll-hint::after {
            content: '';
            width: 1px;
            height: 28px;
            background: rgba(255, 255, 255, 0.3);
            display: block;
        }

        @media (max-width: 767px) {
            .hero {
                min-height: 56vh;
                padding: 56px 0 48px;
            }

            .hero .container {
                text-align: left;
            }

            .hero h1 {
                font-size: clamp(1.8rem, 6vw, 2.6rem);
            }

            .hero p {
                font-size: 0.95rem;
            }
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
            border: 1px solid transparent;
            min-height: 44px;
        }

        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: #fff;
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .btn-secondary {
            background: transparent;
            color: var(--color-text);
            border-color: var(--color-text);
        }

        .btn-secondary:hover {
            background: rgba(217, 58, 11, 0.06);
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        .btn-secondary:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .btn-secondary-dark {
            background: transparent;
            color: var(--color-text-dark);
            border-color: var(--color-text-dark);
        }

        .btn-secondary-dark:hover {
            background: rgba(255, 255, 255, 0.08);
            color: var(--color-text-dark);
            border-color: #F2EFEA;
        }

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

        .section-alt {
            background: #F2EFEB;
            border-top: 1px solid var(--color-line);
            border-bottom: 1px solid var(--color-line);
        }

        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-dark);
        }

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

        .section-header h2 {
            font-size: clamp(1.5rem, 3vw, 2.4rem);
            font-weight: 650;
            line-height: 1.2;
            letter-spacing: -0.01em;
            color: inherit;
            margin-bottom: 14px;
        }

        .section-header p {
            font-size: 1rem;
            line-height: 1.75;
            color: var(--color-text-muted);
            max-width: 540px;
            margin: 0 auto;
        }

        .section-dark .section-header p {
            color: var(--color-text-dark-muted);
        }

        @media (max-width: 767px) {
            section {
                padding: var(--section-padding-mobile) 0;
            }

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

            .section-header h2 {
                font-size: 1.5rem;
            }
        }

        @media (min-width: 768px) and (max-width: 1023px) {
            section {
                padding: var(--section-padding-tablet) 0;
            }
        }

        /* Brand intro */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
        }

        .brand-intro-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
        }

        .brand-intro-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 16 / 10;
        }

        .brand-intro-content h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 650;
            line-height: 1.25;
            margin-bottom: 16px;
        }

        .brand-intro-content p {
            color: var(--color-text-muted);
            font-size: 0.95rem;
            line-height: 1.85;
            margin-bottom: 14px;
        }

        .brand-intro-content .btn {
            margin-top: 12px;
        }

        @media (max-width: 900px) {
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .brand-intro-image {
                order: -1;
            }
        }

        /* Data strip */
        .data-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .data-item {
            padding: 28px 24px;
            text-align: center;
            border-right: 1px solid var(--color-line);
            background: #fff;
            transition: background var(--transition-fast);
        }

        .data-item:last-child {
            border-right: none;
        }

        .data-item:hover {
            background: #FAF8F6;
        }

        .data-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .data-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 6px;
            letter-spacing: 0.04em;
        }

        @media (max-width: 767px) {
            .data-strip {
                grid-template-columns: 1fr 1fr;
            }

            .data-item:nth-child(2) {
                border-right: none;
            }

            .data-item:nth-child(3) {
                border-top: 1px solid var(--color-line);
            }

            .data-item:nth-child(4) {
                border-top: 1px solid var(--color-line);
                border-right: none;
            }

            .data-item {
                padding: 20px 16px;
            }

            .data-number {
                font-size: 1.6rem;
            }
        }

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

        .card {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

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

        .card-image {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
            background: #E8E3DC;
        }

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

        .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.06em;
            color: var(--color-accent);
            border: 1px solid var(--color-accent);
            border-radius: var(--radius-btn);
            padding: 2px 10px;
            margin-bottom: 10px;
        }

        .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            line-height: 1.35;
            margin-bottom: 8px;
            color: var(--color-text);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-text {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-link {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-primary);
            margin-top: 12px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .card-link:hover {
            color: var(--color-primary-hover);
        }

        @media (max-width: 900px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }

        @media (max-width: 600px) {
            .cards-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* Stats dark section */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 32px;
            text-align: center;
        }

        .stat-item .stat-number {
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--color-text-dark);
            line-height: 1.2;
            letter-spacing: -0.02em;
            font-family: var(--mono-font);
        }

        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-dark-muted);
            margin-top: 6px;
        }

        @media (max-width: 900px) {
            .stats-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }

            .stat-item .stat-number {
                font-size: 2rem;
            }
        }

        @media (max-width: 500px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .stat-item .stat-number {
                font-size: 1.8rem;
            }
        }

        /* Process timeline */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .process-step {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            padding: 28px 22px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            position: relative;
        }

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

        .process-number {
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--color-accent);
            margin-bottom: 12px;
            font-family: var(--mono-font);
        }

        .process-step h3 {
            font-size: 1.05rem;
            font-weight: 600;
            line-height: 1.35;
            margin-bottom: 8px;
            color: var(--color-text);
        }

        .process-step p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        @media (max-width: 900px) {
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }

        @media (max-width: 500px) {
            .process-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

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

        .case-card {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

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

        .case-card .card-image {
            aspect-ratio: 16 / 10;
        }

        .case-card .card-body {
            padding: 20px;
        }

        .case-card .card-title {
            font-size: 1.05rem;
        }

        @media (max-width: 900px) {
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }

        @media (max-width: 500px) {
            .case-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* Scene topics */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .scene-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: #1C1A18;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: block;
        }

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

        .scene-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.75;
            transition: opacity var(--transition-base);
        }

        .scene-card:hover img {
            opacity: 0.9;
        }

        .scene-card-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 20px;
            background: linear-gradient(to top, rgba(20, 19, 18, 0.85), transparent);
            color: #fff;
        }

        .scene-card-info h3 {
            font-size: 1.05rem;
            font-weight: 600;
            line-height: 1.3;
            margin-bottom: 4px;
        }

        .scene-card-info span {
            font-size: 0.8rem;
            color: #D8D3CD;
            letter-spacing: 0.04em;
        }

        @media (max-width: 900px) {
            .scene-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 500px) {
            .scene-grid {
                grid-template-columns: 1fr;
            }
        }

        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 820px;
            margin: 0 auto;
        }

        .news-item {
            display: grid;
            grid-template-columns: 180px 1fr;
            gap: 20px;
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

        .news-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }

        .news-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 16 / 9;
            min-height: 100%;
        }

        .news-body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .news-meta {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            letter-spacing: 0.04em;
            margin-bottom: 6px;
        }

        .news-title {
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text);
            margin-bottom: 4px;
        }

        .news-summary {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        @media (max-width: 600px) {
            .news-item {
                grid-template-columns: 1fr;
                gap: 0;
            }

            .news-item img {
                aspect-ratio: 16 / 9;
                min-height: auto;
            }

            .news-body {
                padding: 14px 16px;
            }
        }

        /* Partners */
        .partners-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 40px 56px;
            align-items: center;
            max-width: 900px;
            margin: 0 auto;
        }

        .partner-logo {
            font-size: 1.1rem;
            font-weight: 500;
            color: var(--color-text-dark-muted);
            letter-spacing: 0.04em;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .partner-logo:hover {
            color: var(--color-text-dark);
        }

        @media (max-width: 600px) {
            .partners-grid {
                gap: 20px 32px;
            }

            .partner-logo {
                font-size: 0.95rem;
            }
        }

        /* FAQ */
        .faq-list {
            max-width: 720px;
            margin: 0 auto;
            border-top: 1px solid var(--color-line);
        }

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

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 0;
            min-height: 48px;
            background: transparent;
            border: none;
            cursor: pointer;
            text-align: left;
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text);
            transition: color var(--transition-fast);
        }

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

        .faq-icon {
            flex-shrink: 0;
            font-size: 1.25rem;
            font-weight: 300;
            color: var(--color-text-muted);
            transition: transform var(--transition-base);
            width: 24px;
            text-align: center;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-answer-inner {
            padding-bottom: 16px;
            font-size: 0.92rem;
            line-height: 1.75;
            color: var(--color-text-muted);
        }

        /* Guarantee strip */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        .guarantee-item {
            padding: 24px 16px;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            background: #fff;
            box-shadow: var(--shadow-card);
        }

        .guarantee-item .icon {
            font-size: 1.6rem;
            margin-bottom: 10px;
            display: block;
        }

        .guarantee-item h3 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--color-text);
        }

        .guarantee-item p {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        @media (max-width: 900px) {
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 500px) {
            .guarantee-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

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

        .contact-info h3 {
            font-size: 1.3rem;
            font-weight: 650;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .contact-info p {
            color: var(--color-text-muted);
            font-size: 0.95rem;
            line-height: 1.75;
            margin-bottom: 20px;
        }

        .contact-detail {
            display: flex;
            flex-direction: column;
            gap: 10px;
            font-size: 0.9rem;
            color: var(--color-text-muted);
        }

        .contact-detail span {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .contact-form {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-card);
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 6px;
            color: var(--color-text);
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-btn);
            background: #fff;
            font-size: 0.95rem;
            color: var(--color-text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            min-height: 44px;
            appearance: none;
            -webkit-appearance: none;
        }

        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(217, 58, 11, 0.12);
        }

        .form-submit {
            width: 100%;
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 12px 20px;
            font-size: 0.95rem;
            font-weight: 500;
            cursor: pointer;
            transition: background var(--transition-fast);
            min-height: 44px;
        }

        .form-submit:hover {
            background: var(--color-primary-hover);
        }

        .form-submit:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        @media (max-width: 800px) {
            .contact-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: var(--color-text-dark);
            padding: 56px 0 28px;
        }

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

        .footer-brand h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--color-text-dark);
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--color-text-dark-muted);
            line-height: 1.75;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--color-text-dark);
            margin-bottom: 14px;
            text-transform: uppercase;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col a {
            color: var(--color-text-dark-muted);
            font-size: 0.88rem;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--color-text-dark);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--color-text-dark-muted);
        }

        @media (max-width: 800px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 500px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* Scroll reveal animation */
        @media (prefers-reduced-motion: no-preference) {
            .reveal {
                opacity: 0;
                transform: translateY(12px);
                transition: opacity 0.6s ease, transform 0.6s ease;
            }

            .reveal.visible {
                opacity: 1;
                transform: translateY(0);
            }

            .reveal-delay-1 {
                transition-delay: 0.05s;
            }

            .reveal-delay-2 {
                transition-delay: 0.1s;
            }

            .reveal-delay-3 {
                transition-delay: 0.15s;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category1 */
:root {
            --color-bg: #F7F5F1;
            --color-bg-dark: #141312;
            --color-primary: #D93A0B;
            --color-primary-hover: #B83208;
            --color-accent: #B8966C;
            --color-text: #1C1A18;
            --color-text-muted: #6E6863;
            --color-text-dark: #F2EFEA;
            --color-text-dark-muted: #A8A29C;
            --color-line: #E8E3DC;
            --color-line-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 4px;
            --radius-btn: 2px;
            --shadow-card: 0 1px 2px rgba(20, 19, 18, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(20, 19, 18, 0.10);
            --shadow-dark: 0 12px 40px rgba(0, 0, 0, 0.25);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --mono-font: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Menlo', 'Courier New', monospace;
            --container-max: 1200px;
            --nav-height: 64px;
            --section-padding-desktop: 96px;
            --section-padding-tablet: 72px;
            --section-padding-mobile: 48px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.6s ease;
        }

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

        html {
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--color-primary);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-line);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            height: 100%;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--color-text);
            white-space: nowrap;
            line-height: 1.2;
        }

        .logo a {
            color: inherit;
            text-decoration: none;
        }

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

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            height: 100%;
        }

        .nav-desktop li {
            height: 100%;
            display: flex;
            align-items: center;
            position: relative;
        }

        .nav-desktop a {
            font-size: 0.95rem;
            font-weight: 450;
            color: var(--color-text-muted);
            text-decoration: none;
            white-space: nowrap;
            transition: color var(--transition-fast);
            padding: 4px 0;
            position: relative;
        }

        .nav-desktop a:hover {
            color: var(--color-text);
        }

        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width var(--transition-base);
        }

        .nav-desktop a:hover::after {
            width: 100%;
        }

        .nav-desktop a.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .nav-desktop a.active::after {
            width: 100%;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            width: 44px;
            height: 44px;
            padding: 0;
            background: transparent;
            border: none;
            cursor: pointer;
            position: relative;
            z-index: 1100;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            transition: all var(--transition-base);
            transform-origin: center;
        }

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

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

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

        .nav-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-bg-dark);
            z-index: 1050;
            padding: 80px 24px 40px;
            flex-direction: column;
            gap: 8px;
        }

        .nav-drawer.open {
            display: flex;
        }

        .nav-drawer a {
            color: var(--color-text-dark);
            font-size: 1.3rem;
            font-weight: 500;
            padding: 12px 0;
            text-decoration: none;
            border-bottom: 1px solid var(--color-line-dark);
            transition: color var(--transition-fast);
        }

        .nav-drawer a:hover {
            color: var(--color-primary);
        }

        .nav-drawer a.active {
            color: var(--color-primary);
        }

        @media (max-width: 1023px) {
            .nav-desktop {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
        }

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

        .breadcrumb a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

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

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

        /* Page header */
        .page-header {
            padding: 64px 0 48px;
            border-bottom: 1px solid var(--color-line);
        }

        .page-header h1 {
            font-size: clamp(2.2rem, 5vw, 4.2rem);
            font-weight: 700;
            line-height: 1.1;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            color: var(--color-text);
        }

        .page-header .page-desc {
            font-size: 1.1rem;
            color: var(--color-text-muted);
            max-width: 720px;
            line-height: 1.7;
        }

        /* Section base */
        .section {
            padding: var(--section-padding-desktop) 0;
        }

        .section + .section {
            border-top: 1px solid var(--color-line);
        }

        .section-head {
            margin-bottom: 40px;
        }

        .section-head h2 {
            font-size: clamp(1.5rem, 3vw, 2.4rem);
            font-weight: 650;
            line-height: 1.2;
            letter-spacing: -0.01em;
            color: var(--color-text);
        }

        .section-head .subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            margin-top: 8px;
            max-width: 680px;
        }

        @media (max-width: 1024px) {
            .section {
                padding: var(--section-padding-tablet) 0;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-padding-mobile) 0;
            }
        }

        /* Cards */
        .card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-line);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

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

        .card-image {
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #EAE7E2;
        }

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

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

        .card-body {
            padding: 20px;
        }

        .card-title {
            font-size: clamp(1.05rem, 1.8vw, 1.35rem);
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--color-text);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-summary {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 8px;
        }

        .card-meta .date {
            color: var(--color-accent);
        }

        .badge {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 2px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.04em;
            border: 1px solid var(--color-accent);
            color: var(--color-accent);
            background: transparent;
        }

        /* News list */
        .news-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }

        .news-item {
            display: flex;
            gap: 20px;
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

        .news-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .news-item .thumb {
            flex-shrink: 0;
            width: 200px;
            height: 130px;
            border-radius: 2px;
            overflow: hidden;
            background: #EAE7E2;
        }

        .news-item .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-item .content {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .news-item .content h3 {
            font-size: 1.1rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 6px;
        }

        .news-item .content p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .btn {
            display: inline-block;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-fast);
            cursor: pointer;
            border: 1px solid transparent;
        }

        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: #fff;
        }

        .btn-primary:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .btn-outline {
            background: transparent;
            border: 1px solid var(--color-text);
            color: var(--color-text);
        }

        .btn-outline:hover {
            background: rgba(217, 58, 11, 0.06);
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        .btn-outline:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .tag {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 2px;
            border: 1px solid var(--color-line);
            background: #fff;
            font-size: 14px;
            color: var(--color-text-muted);
            text-decoration: none;
            transition: all var(--transition-fast);
        }

        .tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(217, 58, 11, 0.04);
        }

        /* Focus section */
        .focus-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .focus-card {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            overflow: hidden;
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

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

        .focus-card .label {
            font-size: 13px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-accent);
            font-weight: 600;
            margin-bottom: 12px;
        }

        .focus-card h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .focus-card p {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        .focus-card a {
            display: inline-block;
            margin-top: 12px;
            color: var(--color-primary);
            font-weight: 500;
            font-size: 14px;
        }

        .focus-card a:hover {
            color: var(--color-primary-hover);
        }

        /* Subscription CTA */
        .cta-section {
            background: var(--color-bg-dark);
            color: var(--color-text-dark);
            padding: 64px 0;
        }

        .cta-section .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
        }

        .cta-section h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 650;
            color: var(--color-text-dark);
            margin-bottom: 8px;
        }

        .cta-section p {
            color: var(--color-text-dark-muted);
            max-width: 500px;
        }

        .cta-section .cta-action {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn-dark-outline {
            background: transparent;
            border: 1px solid var(--color-text-dark);
            color: var(--color-text-dark);
        }

        .btn-dark-outline:hover {
            background: rgba(255,255,255,0.08);
            border-color: var(--color-text-dark);
            color: var(--color-text-dark);
        }

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

        .review-card {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

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

        .review-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .review-card p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: var(--color-text-dark);
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }

        .footer-brand h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 12px;
        }

        .footer-brand p {
            color: var(--color-text-dark-muted);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .footer-col ul {
            list-style: none;
        }

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

        .footer-col ul li a {
            color: var(--color-text-dark-muted);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-text-dark);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding: 20px 0;
            font-size: 0.85rem;
            color: var(--color-text-dark-muted);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .review-grid {
                grid-template-columns: 1fr 1fr;
            }
            .focus-grid {
                grid-template-columns: 1fr;
            }
            .news-item {
                flex-direction: column;
            }
            .news-item .thumb {
                width: 100%;
                height: 180px;
            }
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .review-grid {
                grid-template-columns: 1fr;
            }
            .cta-section .container {
                flex-direction: column;
                text-align: center;
            }
            .cta-section .cta-action {
                justify-content: center;
            }
            .page-header {
                padding: 48px 0 32px;
            }
            .news-item .thumb {
                height: 160px;
            }
        }

/* roulang page: category2 */
:root {
      --color-bg: #F7F5F1;
      --color-bg-dark: #141312;
      --color-primary: #D93A0B;
      --color-primary-hover: #B83208;
      --color-accent: #B8966C;
      --color-text: #1C1A18;
      --color-text-muted: #6E6863;
      --color-text-dark: #F2EFEA;
      --color-text-dark-muted: #A8A29C;
      --color-line: #E8E3DC;
      --color-line-dark: rgba(255, 255, 255, 0.12);
      --radius-card: 4px;
      --radius-btn: 2px;
      --shadow-card: 0 1px 2px rgba(20, 19, 18, 0.04);
      --shadow-card-hover: 0 8px 24px rgba(20, 19, 18, 0.10);
      --shadow-dark: 0 12px 40px rgba(0, 0, 0, 0.25);
      --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      --mono-font: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Menlo', 'Courier New', monospace;
      --container-max: 1200px;
      --nav-height: 64px;
      --section-padding-desktop: 96px;
      --section-padding-tablet: 72px;
      --section-padding-mobile: 48px;
      --transition-fast: 0.2s ease;
      --transition-base: 0.3s ease;
      --transition-slow: 0.6s ease;
    }

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

    html {
      -webkit-text-size-adjust: 100%;
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-family);
      font-size: 16px;
      line-height: 1.8;
      color: var(--color-text);
      background-color: var(--color-bg);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    a {
      color: var(--color-text);
      text-decoration: none;
      transition: color var(--transition-fast);
    }
    a:hover {
      color: var(--color-primary);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    button,
    input,
    select,
    textarea {
      font-family: inherit;
      font-size: inherit;
      line-height: inherit;
    }
    button {
      cursor: pointer;
      border: none;
      background: none;
    }
    .container {
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Header */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: var(--color-bg);
      border-bottom: 1px solid var(--color-line);
      height: var(--nav-height);
      display: flex;
      align-items: center;
    }
    .site-header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      height: 100%;
    }
    .logo {
      font-size: 1.35rem;
      font-weight: 700;
      letter-spacing: -0.01em;
      color: var(--color-text);
      white-space: nowrap;
      line-height: 1.2;
    }
    .logo a {
      color: inherit;
      text-decoration: none;
    }
    .logo a:hover {
      color: var(--color-primary);
    }
    .nav-desktop {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
      height: 100%;
    }
    .nav-desktop li {
      height: 100%;
      display: flex;
      align-items: center;
      position: relative;
    }
    .nav-desktop a {
      font-size: 0.95rem;
      font-weight: 450;
      color: var(--color-text-muted);
      text-decoration: none;
      white-space: nowrap;
      transition: color var(--transition-fast);
      padding: 4px 0;
      position: relative;
    }
    .nav-desktop a:hover {
      color: var(--color-text);
    }
    .nav-desktop a::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--color-primary);
      transition: width var(--transition-base);
    }
    .nav-desktop a:hover::after {
      width: 100%;
    }
    .nav-desktop a.active {
      color: var(--color-primary);
      font-weight: 600;
    }
    .nav-desktop a.active::after {
      width: 100%;
    }
    .nav-toggle {
      display: none;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 5px;
      width: 44px;
      height: 44px;
      padding: 0;
      background: transparent;
      border: none;
      cursor: pointer;
      position: relative;
      z-index: 1100;
    }
    .nav-toggle span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--color-text);
      transition: all var(--transition-base);
      transform-origin: center;
    }
    .nav-toggle.active span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }
    .nav-toggle.active span:nth-child(2) {
      opacity: 0;
    }
    .nav-toggle.active span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }
    .nav-drawer {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: var(--color-bg-dark);
      z-index: 1050;
      padding: 88px 24px 40px;
      overflow-y: auto;
    }
    .nav-drawer.open {
      display: block;
    }
    .nav-drawer ul {
      list-style: none;
    }
    .nav-drawer li {
      margin-bottom: 8px;
    }
    .nav-drawer a {
      display: block;
      font-size: 1.25rem;
      font-weight: 500;
      color: var(--color-text-dark);
      padding: 12px 0;
      border-bottom: 1px solid var(--color-line-dark);
      transition: color var(--transition-fast);
    }
    .nav-drawer a:hover,
    .nav-drawer a.active {
      color: var(--color-primary);
    }

    /* Page Title Area */
    .page-title-section {
      padding: 48px 0 40px;
      background: var(--color-bg);
      border-bottom: 1px solid var(--color-line);
    }
    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      color: var(--color-text-muted);
      margin-bottom: 16px;
      flex-wrap: wrap;
    }
    .breadcrumb a {
      color: var(--color-text-muted);
      transition: color var(--transition-fast);
    }
    .breadcrumb a:hover {
      color: var(--color-primary);
    }
    .breadcrumb .separator {
      color: var(--color-accent);
    }
    .breadcrumb .current {
      color: var(--color-text);
      font-weight: 500;
    }
    .page-title-section h1 {
      font-size: clamp(2rem, 4.5vw, 3.2rem);
      font-weight: 700;
      line-height: 1.15;
      letter-spacing: -0.02em;
      color: var(--color-text);
      margin-bottom: 16px;
    }
    .page-title-section .page-desc {
      font-size: 1.05rem;
      line-height: 1.75;
      color: var(--color-text-muted);
      max-width: 680px;
    }

    /* Section Base */
    .section {
      padding: var(--section-padding-desktop) 0;
    }
    .section-alt {
      background: #F2EEE8;
      border-top: 1px solid var(--color-line);
      border-bottom: 1px solid var(--color-line);
    }
    .section-dark {
      background: var(--color-bg-dark);
    }
    .section-header {
      margin-bottom: 40px;
    }
    .section-header h2 {
      font-size: clamp(1.5rem, 3vw, 2.4rem);
      font-weight: 650;
      line-height: 1.2;
      letter-spacing: -0.01em;
      color: var(--color-text);
      margin-bottom: 12px;
    }
    .section-header p {
      font-size: 1rem;
      color: var(--color-text-muted);
      max-width: 640px;
      line-height: 1.7;
    }
    .section-dark .section-header h2 {
      color: var(--color-text-dark);
    }
    .section-dark .section-header p {
      color: var(--color-text-dark-muted);
    }

    /* Team Cards */
    .team-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .team-card {
      background: #FFF;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-card);
      overflow: hidden;
      transition: transform var(--transition-base), box-shadow var(--transition-base);
    }
    .team-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-card-hover);
    }
    .team-card .card-media {
      aspect-ratio: 16 / 9;
      overflow: hidden;
      position: relative;
    }
    .team-card .card-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform var(--transition-base);
    }
    .team-card:hover .card-media img {
      transform: scale(1.03);
    }
    .team-card .card-badge {
      position: absolute;
      top: 12px;
      left: 12px;
      background: rgba(20, 19, 18, 0.75);
      color: #F2EFEA;
      font-size: 0.75rem;
      padding: 4px 10px;
      border-radius: 2px;
      border: 1px solid rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(4px);
    }
    .team-card .card-body {
      padding: 20px 20px 22px;
    }
    .team-card .card-body h3 {
      font-size: clamp(1.05rem, 1.8vw, 1.35rem);
      font-weight: 600;
      color: var(--color-text);
      margin-bottom: 8px;
      line-height: 1.3;
    }
    .team-card .card-body .team-desc {
      font-size: 0.9rem;
      color: var(--color-text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .team-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 8px;
      border-top: 1px solid var(--color-line);
      padding-top: 14px;
    }
    .team-stats .stat-item {
      text-align: center;
    }
    .team-stats .stat-value {
      font-size: 1.15rem;
      font-weight: 650;
      color: var(--color-text);
      display: block;
      line-height: 1.3;
      font-family: var(--mono-font);
    }
    .team-stats .stat-label {
      font-size: 0.75rem;
      color: var(--color-text-muted);
      letter-spacing: 0.04em;
    }

    /* Ranking Table */
    .ranking-panel {
      background: #FFF;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-card);
      overflow: hidden;
    }
    .ranking-row {
      display: grid;
      grid-template-columns: 60px 1fr 100px 90px;
      align-items: center;
      padding: 14px 20px;
      border-bottom: 1px solid var(--color-line);
      transition: background var(--transition-fast);
    }
    .ranking-row:last-child {
      border-bottom: none;
    }
    .ranking-row:hover {
      background: rgba(217, 58, 11, 0.04);
    }
    .ranking-rank {
      font-size: 0.9rem;
      font-weight: 650;
      font-family: var(--mono-font);
      color: var(--color-text-muted);
    }
    .ranking-rank.top3 {
      color: var(--color-primary);
    }
    .ranking-team {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--color-text);
    }
    .ranking-team small {
      font-size: 0.75rem;
      color: var(--color-text-muted);
      margin-left: 6px;
    }
    .ranking-winrate {
      font-size: 0.9rem;
      font-family: var(--mono-font);
      color: var(--color-primary);
      font-weight: 600;
      text-align: right;
    }
    .ranking-trend {
      font-size: 0.8rem;
      font-family: var(--mono-font);
      text-align: right;
    }
    .ranking-trend.up {
      color: #D93A0B;
    }
    .ranking-trend.down {
      color: #6E6863;
    }

    /* Article Links */
    .article-link-item {
      display: flex;
      gap: 16px;
      align-items: flex-start;
      padding: 18px 0;
      border-bottom: 1px solid var(--color-line);
      transition: background var(--transition-fast);
    }
    .article-link-item:first-child {
      padding-top: 0;
    }
    .article-link-item:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .article-link-item .link-thumb {
      width: 96px;
      height: 64px;
      flex-shrink: 0;
      border-radius: 2px;
      overflow: hidden;
    }
    .article-link-item .link-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .article-link-item .link-info h4 {
      font-size: 0.98rem;
      font-weight: 600;
      color: var(--color-text);
      line-height: 1.4;
      margin-bottom: 4px;
      transition: color var(--transition-fast);
    }
    .article-link-item .link-info h4:hover {
      color: var(--color-primary);
    }
    .article-link-item .link-info p {
      font-size: 0.85rem;
      color: var(--color-text-muted);
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    /* CTA Section */
    .cta-section {
      background: var(--color-bg-dark);
      border-radius: 4px;
      padding: 48px 40px;
      display: grid;
      grid-template-columns: 1.5fr 1fr;
      gap: 32px;
      align-items: center;
      box-shadow: var(--shadow-dark);
    }
    .cta-section h2 {
      font-size: clamp(1.4rem, 2.5vw, 2rem);
      font-weight: 650;
      color: var(--color-text-dark);
      line-height: 1.3;
      margin-bottom: 12px;
    }
    .cta-section p {
      font-size: 0.95rem;
      color: var(--color-text-dark-muted);
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .cta-section .cta-form {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }
    .cta-section .cta-form input {
      flex: 1;
      min-width: 180px;
      height: 44px;
      padding: 0 14px;
      border: 1px solid var(--color-line-dark);
      border-radius: var(--radius-btn);
      background: rgba(255, 255, 255, 0.06);
      color: var(--color-text-dark);
      font-size: 0.9rem;
      outline: none;
      transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    }
    .cta-section .cta-form input::placeholder {
      color: var(--color-text-dark-muted);
    }
    .cta-section .cta-form input:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 3px rgba(217, 58, 11, 0.2);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 20px;
      border-radius: var(--radius-btn);
      font-size: 0.9rem;
      font-weight: 500;
      text-decoration: none;
      transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
      border: 1px solid transparent;
      white-space: nowrap;
      min-height: 44px;
    }
    .btn-primary {
      background: var(--color-primary);
      color: #FFF;
      border-color: var(--color-primary);
    }
    .btn-primary:hover {
      background: var(--color-primary-hover);
      border-color: var(--color-primary-hover);
      color: #FFF;
    }
    .btn-primary:focus-visible {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
    }
    .btn-outline {
      background: transparent;
      border-color: #1C1A18;
      color: #1C1A18;
    }
    .btn-outline:hover {
      background: rgba(217, 58, 11, 0.06);
      border-color: var(--color-primary);
      color: var(--color-primary);
    }
    .btn-outline-light {
      background: transparent;
      border-color: var(--color-text-dark);
      color: var(--color-text-dark);
    }
    .btn-outline-light:hover {
      background: rgba(217, 58, 11, 0.12);
      border-color: var(--color-primary);
      color: var(--color-text-dark);
    }

    /* Focus Card */
    .focus-card {
      background: #FFF;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-card);
      overflow: hidden;
      display: grid;
      grid-template-columns: 1fr 1.4fr;
    }
    .focus-card .focus-media {
      aspect-ratio: 4 / 3;
      overflow: hidden;
    }
    .focus-card .focus-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .focus-card .focus-body {
      padding: 28px 30px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }
    .focus-card .focus-body h3 {
      font-size: 1.3rem;
      font-weight: 650;
      color: var(--color-text);
      margin-bottom: 10px;
      line-height: 1.3;
    }
    .focus-card .focus-body p {
      font-size: 0.9rem;
      color: var(--color-text-muted);
      line-height: 1.7;
      margin-bottom: 16px;
    }

    /* Footer */
    .site-footer {
      background: var(--color-bg-dark);
      padding: 56px 0 32px;
      color: var(--color-text-dark);
    }
    .site-footer .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.2fr;
      gap: 32px;
      padding-bottom: 40px;
      border-bottom: 1px solid var(--color-line-dark);
    }
    .site-footer .footer-brand h3 {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--color-text-dark);
      margin-bottom: 14px;
      letter-spacing: -0.01em;
    }
    .site-footer .footer-brand p {
      font-size: 0.9rem;
      color: var(--color-text-dark-muted);
      line-height: 1.7;
      max-width: 320px;
    }
    .site-footer .footer-col h4 {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--color-text-dark);
      margin-bottom: 14px;
      letter-spacing: 0.04em;
    }
    .site-footer .footer-col ul {
      list-style: none;
    }
    .site-footer .footer-col li {
      margin-bottom: 8px;
    }
    .site-footer .footer-col a {
      font-size: 0.9rem;
      color: var(--color-text-dark-muted);
      text-decoration: none;
      transition: color var(--transition-fast);
    }
    .site-footer .footer-col a:hover {
      color: var(--color-text-dark);
    }
    .site-footer .footer-bottom {
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
    }
    .site-footer .footer-bottom span {
      font-size: 0.8rem;
      color: var(--color-text-dark-muted);
    }

    /* Responsive */
    @media (min-width: 1024px) {
      .container {
        padding: 0 24px;
      }
      .team-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    @media (max-width: 1024px) {
      .section {
        padding: 72px 0;
      }
      .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
      }
      .cta-section {
        grid-template-columns: 1fr;
        padding: 36px 28px;
      }
      .site-footer .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
      }
    }
    @media (max-width: 768px) {
      .nav-toggle {
        display: flex;
      }
      .nav-desktop {
        display: none;
      }
      .section {
        padding: 48px 0;
      }
      .team-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }
      .focus-card {
        grid-template-columns: 1fr;
      }
      .focus-card .focus-media {
        aspect-ratio: 16 / 9;
      }
      .cta-section {
        padding: 28px 20px;
      }
      .ranking-row {
        grid-template-columns: 40px 1fr 70px;
        gap: 4px;
        padding: 12px 14px;
      }
      .ranking-trend {
        display: none;
      }
      .site-footer .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
      }
      .site-footer .footer-brand {
        grid-column: 1 / -1;
      }
      .site-footer .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }
    @media (max-width: 520px) {
      .container {
        padding: 0 16px;
      }
      .page-title-section {
        padding: 32px 0 28px;
      }
      .page-title-section h1 {
        font-size: 1.8rem;
      }
      .team-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 4px;
      }
      .team-stats .stat-value {
        font-size: 1rem;
      }
      .ranking-row {
        grid-template-columns: 32px 1fr 60px;
        font-size: 0.85rem;
      }
      .article-link-item {
        flex-direction: column;
        gap: 10px;
      }
      .article-link-item .link-thumb {
        width: 100%;
        height: 160px;
        aspect-ratio: 16 / 9;
      }
      .cta-section .cta-form {
        flex-direction: column;
      }
      .cta-section .cta-form input {
        min-width: 100%;
      }
    }

/* roulang page: category3 */
:root {
            --color-bg: #F7F5F1;
            --color-bg-dark: #141312;
            --color-primary: #D93A0B;
            --color-primary-hover: #B83208;
            --color-accent: #B8966C;
            --color-text: #1C1A18;
            --color-text-muted: #6E6863;
            --color-text-dark: #F2EFEA;
            --color-text-dark-muted: #A8A29C;
            --color-line: #E8E3DC;
            --color-line-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 4px;
            --radius-btn: 2px;
            --shadow-card: 0 1px 2px rgba(20, 19, 18, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(20, 19, 18, 0.10);
            --shadow-dark: 0 12px 40px rgba(0, 0, 0, 0.25);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --mono-font: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Menlo', 'Courier New', monospace;
            --container-max: 1200px;
            --nav-height: 64px;
            --section-padding-desktop: 96px;
            --section-padding-tablet: 72px;
            --section-padding-mobile: 48px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.6s ease;
        }

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

        html {
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--color-primary);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        ul,
        ol {
            list-style: none;
        }

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

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

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

        .section-alt {
            background: #fffdf9;
            border-top: 1px solid var(--color-line);
            border-bottom: 1px solid var(--color-line);
        }

        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-dark);
        }

        .section-head {
            margin-bottom: 48px;
        }

        .section-head .eyebrow {
            font-size: 13px;
            letter-spacing: 0.08em;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 12px;
            font-weight: 500;
        }

        .section-head h2 {
            font-size: clamp(1.5rem, 3vw, 2.4rem);
            font-weight: 650;
            line-height: 1.2;
            letter-spacing: -0.01em;
            color: inherit;
        }

        .section-head p {
            color: var(--color-text-muted);
            font-size: 16px;
            margin-top: 12px;
            max-width: 720px;
        }

        .section-dark .section-head h2 {
            color: var(--color-text-dark);
        }

        .section-dark .section-head p {
            color: var(--color-text-dark-muted);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 550;
            line-height: 1.4;
            transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            border: 1px solid transparent;
        }

        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: #fff;
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .btn-secondary {
            background: transparent;
            color: var(--color-text);
            border-color: var(--color-text);
        }

        .btn-secondary:hover {
            background: rgba(217, 58, 11, 0.06);
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        .btn-secondary:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .section-dark .btn-secondary {
            color: var(--color-text-dark);
            border-color: var(--color-text-dark);
        }

        .section-dark .btn-secondary:hover {
            background: rgba(217, 58, 11, 0.12);
            border-color: var(--color-primary);
            color: #fff;
        }

        .tag {
            display: inline-block;
            font-size: 13px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-accent);
            border: 1px solid var(--color-accent);
            border-radius: 2px;
            padding: 2px 10px;
            font-weight: 500;
            line-height: 1.6;
        }

        .tag-dark {
            color: var(--color-text-dark-muted);
            border-color: var(--color-line-dark);
        }

        .badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            padding: 2px 8px;
            border-radius: 2px;
            background: rgba(217, 58, 11, 0.08);
            color: var(--color-primary);
            letter-spacing: 0.04em;
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-line);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            height: 100%;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--color-text);
            white-space: nowrap;
            line-height: 1.2;
        }

        .logo a {
            color: inherit;
            text-decoration: none;
        }

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

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            height: 100%;
        }

        .nav-desktop li {
            height: 100%;
            display: flex;
            align-items: center;
            position: relative;
        }

        .nav-desktop a {
            font-size: 0.95rem;
            font-weight: 450;
            color: var(--color-text-muted);
            text-decoration: none;
            white-space: nowrap;
            transition: color var(--transition-fast);
            padding: 4px 0;
            position: relative;
        }

        .nav-desktop a:hover {
            color: var(--color-text);
        }

        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width var(--transition-base);
        }

        .nav-desktop a:hover::after {
            width: 100%;
        }

        .nav-desktop a.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .nav-desktop a.active::after {
            width: 100%;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            width: 44px;
            height: 44px;
            padding: 0;
            background: transparent;
            border: none;
            cursor: pointer;
            position: relative;
            z-index: 1100;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            transition: all var(--transition-base);
            transform-origin: center;
        }

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

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

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

        .nav-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-bg-dark);
            z-index: 1050;
            padding: 96px 32px 40px;
            flex-direction: column;
            gap: 8px;
        }

        .nav-drawer.open {
            display: flex;
        }

        .nav-drawer a {
            color: var(--color-text-dark);
            font-size: 1.15rem;
            font-weight: 500;
            padding: 12px 0;
            border-bottom: 1px solid var(--color-line-dark);
            text-decoration: none;
            display: block;
            min-height: 44px;
            line-height: 1.6;
        }

        .nav-drawer a:hover {
            color: var(--color-primary);
        }

        .nav-drawer a.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* Hero - category compact */
        .category-hero {
            padding: 64px 0 48px;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-line);
        }

        .category-hero .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .category-hero .breadcrumb a {
            color: var(--color-text-muted);
        }

        .category-hero .breadcrumb a:hover {
            color: var(--color-primary);
        }

        .category-hero .breadcrumb span::after {
            content: '/';
            margin-left: 8px;
            color: var(--color-line);
        }

        .category-hero h1 {
            font-size: clamp(2rem, 4.5vw, 3.6rem);
            font-weight: 700;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: var(--color-text);
            margin-bottom: 16px;
        }

        .category-hero .hero-desc {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            max-width: 680px;
            line-height: 1.7;
        }

        /* Guide List */
        .guide-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .guide-item {
            display: grid;
            grid-template-columns: 280px 1fr auto;
            gap: 28px;
            padding: 32px 0;
            border-bottom: 1px solid var(--color-line);
            align-items: center;
            transition: background var(--transition-base);
        }

        .guide-item:first-child {
            border-top: 1px solid var(--color-line);
        }

        .guide-item:hover {
            background: rgba(217, 58, 11, 0.03);
        }

        .guide-item .guide-img {
            width: 280px;
            aspect-ratio: 16/9;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-line);
            flex-shrink: 0;
        }

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

        .guide-item:hover .guide-img img {
            transform: scale(1.03);
        }

        .guide-item .guide-info h3 {
            font-size: clamp(1.05rem, 1.8vw, 1.35rem);
            font-weight: 600;
            line-height: 1.35;
            margin-bottom: 8px;
            color: var(--color-text);
        }

        .guide-item .guide-info p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            max-width: 520px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .guide-item .guide-meta {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 8px;
            flex-shrink: 0;
        }

        .guide-item .guide-date {
            font-size: 13px;
            color: var(--color-text-muted);
            white-space: nowrap;
        }

        .guide-item .guide-link {
            font-size: 14px;
            font-weight: 550;
            color: var(--color-primary);
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .guide-item .guide-link:hover {
            color: var(--color-primary-hover);
        }

        .list-footer {
            margin-top: 32px;
            display: flex;
            justify-content: flex-end;
        }

        /* Path */
        .path-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            counter-reset: step;
        }

        .path-step {
            background: #fffdf9;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            position: relative;
            counter-increment: step;
        }

        .path-step::before {
            content: counter(step, decimal-leading-zero);
            font-family: var(--mono-font);
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--color-primary);
            opacity: 0.15;
            display: block;
            line-height: 1;
            margin-bottom: 16px;
        }

        .path-step h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--color-text);
        }

        .path-step p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        /* Q&A excerpt */
        .qa-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .qa-item {
            display: grid;
            grid-template-columns: 48px 1fr auto;
            gap: 16px;
            align-items: flex-start;
            padding: 24px 0;
            border-bottom: 1px solid var(--color-line);
        }

        .qa-item:first-child {
            border-top: 1px solid var(--color-line);
        }

        .qa-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(217, 58, 11, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--color-primary);
            flex-shrink: 0;
        }

        .qa-item .qa-content h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--color-text);
        }

        .qa-item .qa-content p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        .qa-item a {
            font-size: 14px;
            font-weight: 550;
            color: var(--color-primary);
            white-space: nowrap;
            flex-shrink: 0;
            align-self: center;
        }

        /* CTA */
        .cta-panel {
            background: var(--color-bg-dark);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
            box-shadow: var(--shadow-dark);
        }

        .cta-panel h2 {
            font-size: clamp(1.2rem, 2.5vw, 1.8rem);
            font-weight: 650;
            line-height: 1.3;
            color: var(--color-text-dark);
            margin-bottom: 8px;
        }

        .cta-panel p {
            color: var(--color-text-dark-muted);
            font-size: 15px;
            line-height: 1.7;
            max-width: 520px;
        }

        /* Beginner */
        .beginner-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .beginner-img {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-line);
            aspect-ratio: 16/10;
        }

        .beginner-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .beginner-content h3 {
            font-size: clamp(1.2rem, 2.2vw, 1.6rem);
            font-weight: 650;
            line-height: 1.3;
            margin-bottom: 16px;
            color: var(--color-text);
        }

        .beginner-content p {
            font-size: 15px;
            color: var(--color-text-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .beginner-content ul {
            margin-bottom: 20px;
        }

        .beginner-content ul li {
            padding: 8px 0;
            padding-left: 20px;
            position: relative;
            font-size: 15px;
            color: var(--color-text);
            border-bottom: 1px dashed var(--color-line);
        }

        .beginner-content ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 16px;
            width: 8px;
            height: 2px;
            background: var(--color-primary);
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: var(--color-text-dark);
            padding: 56px 0 24px;
        }

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

        .footer-brand h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--color-text-dark);
        }

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

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col a {
            color: var(--color-text-dark-muted);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--color-text-dark);
        }

        .footer-bottom {
            border-top: 1px solid var(--color-line-dark);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            color: var(--color-text-dark-muted);
            font-size: 13px;
        }

        /* Focus visible */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        /* Animations */
        .fade-in {
            animation: fadeInUp 0.6s ease both;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(12px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @media (prefers-reduced-motion: reduce) {
            .fade-in {
                animation: none;
            }
            html {
                scroll-behavior: auto;
            }
        }

        /* Responsive */
        @media (max-width: 1023px) {
            .section {
                padding: var(--section-padding-tablet) 0;
            }
            .nav-desktop {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .guide-item {
                grid-template-columns: 200px 1fr;
                gap: 20px;
            }
            .guide-item .guide-img {
                width: 200px;
            }
            .guide-item .guide-meta {
                grid-column: 2;
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
            }
            .path-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-panel {
                grid-template-columns: 1fr;
                padding: 36px 28px;
            }
            .beginner-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 767px) {
            .section {
                padding: var(--section-padding-mobile) 0;
            }
            .container {
                padding: 0 16px;
            }
            .category-hero {
                padding: 40px 0 32px;
            }
            .category-hero h1 {
                font-size: clamp(1.6rem, 7vw, 2.2rem);
            }
            .category-hero .hero-desc {
                font-size: 0.95rem;
            }
            .guide-item {
                grid-template-columns: 1fr;
                gap: 16px;
                padding: 24px 0;
            }
            .guide-item .guide-img {
                width: 100%;
            }
            .guide-item .guide-meta {
                grid-column: 1;
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                width: 100%;
            }
            .path-grid {
                grid-template-columns: 1fr;
            }
            .qa-item {
                grid-template-columns: 40px 1fr;
                gap: 12px;
            }
            .qa-avatar {
                width: 40px;
                height: 40px;
                font-size: 0.95rem;
            }
            .qa-item a {
                grid-column: 2;
                align-self: flex-start;
            }
            .cta-panel {
                padding: 28px 20px;
                gap: 20px;
            }
            .beginner-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .section-head {
                margin-bottom: 32px;
            }
        }

        @media (max-width: 520px) {
            .guide-item .guide-info h3 {
                font-size: 1.05rem;
            }
            .guide-item .guide-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
            .path-step {
                padding: 24px 20px;
            }
            .cta-panel h2 {
                font-size: 1.2rem;
            }
        }

/* roulang page: category4 */
:root {
  --color-bg: #F7F5F1;
  --color-bg-dark: #141312;
  --color-primary: #D93A0B;
  --color-primary-hover: #B83208;
  --color-accent: #B8966C;
  --color-text: #1C1A18;
  --color-text-muted: #6E6863;
  --color-text-dark: #F2EFEA;
  --color-text-dark-muted: #A8A29C;
  --color-line: #E8E3DC;
  --color-line-dark: rgba(255, 255, 255, 0.12);
  --radius-card: 4px;
  --radius-btn: 2px;
  --shadow-card: 0 1px 2px rgba(20, 19, 18, 0.04);
  --shadow-card-hover: 0 8px 24px rgba(20, 19, 18, 0.10);
  --shadow-dark: 0 12px 40px rgba(0, 0, 0, 0.25);
  --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono-font: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Menlo', 'Courier New', monospace;
  --container-max: 1200px;
  --nav-height: 64px;
  --section-padding-desktop: 96px;
  --section-padding-tablet: 72px;
  --section-padding-mobile: 48px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
  color: var(--color-primary);
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

/* Header / Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-line);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100%;
}

.logo {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  white-space: nowrap;
  line-height: 1.2;
}

.logo a {
  color: inherit;
  text-decoration: none;
}

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

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  height: 100%;
}

.nav-desktop li {
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
}

.nav-desktop a {
  font-size: 0.95rem;
  font-weight: 450;
  color: var(--color-text-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast);
  padding: 4px 0;
  position: relative;
}

.nav-desktop a:hover {
  color: var(--color-text);
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.nav-desktop a:hover::after {
  width: 100%;
}

.nav-desktop a.active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-desktop a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1100;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-base);
  transform-origin: center;
}

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

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

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

.nav-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg-dark);
  z-index: 1050;
  padding: 80px 32px 32px;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--transition-base);
}

.nav-drawer.open {
  transform: translateX(0);
}

.nav-drawer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-drawer li {
  border-bottom: 1px solid var(--color-line-dark);
}

.nav-drawer a {
  display: block;
  padding: 16px 8px;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-text-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
  min-height: 44px;
}

.nav-drawer a:hover {
  color: var(--color-primary);
}

.nav-drawer a.active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20, 19, 18, 0.5);
  z-index: 1040;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.nav-overlay.open {
  opacity: 1;
}

/* Breadcrumb */
.breadcrumb-section {
  padding: 40px 0 0;
  background: var(--color-bg);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.breadcrumb .separator {
  color: var(--color-accent);
  font-size: 0.75rem;
}

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

/* Category H1 Section */
.category-hero {
  padding: 32px 0 48px;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-bg);
}

.category-hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 16px;
}

.category-hero .category-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 720px;
}

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

.section-alt {
  background: #FFFDFA;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-text-dark);
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: 12px;
}

.section-dark .section-title {
  color: var(--color-text-dark);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 40px;
}

.section-dark .section-subtitle {
  color: var(--color-text-dark-muted);
}

/* Review Card Grid */
.review-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

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

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

.review-card .review-image {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #EAE5DE;
  position: relative;
}

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

.review-card:hover .review-image img {
  transform: scale(1.03);
}

.review-card .review-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 2px;
  text-transform: uppercase;
}

.review-card .review-body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.review-card .review-title {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-text);
}

.review-card .review-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.review-card .review-price {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.02em;
}

.review-card .review-score {
  display: flex;
  align-items: center;
  gap: 8px;
}

.review-card .score-bar {
  width: 80px;
  height: 4px;
  background: #EDE8E2;
  border-radius: 2px;
  overflow: hidden;
}

.review-card .score-bar-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 2px;
  transition: width var(--transition-slow);
}

.review-card .score-number {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--mono-font);
}

.review-card .review-summary {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.review-card .review-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  border: 1px solid rgba(184, 150, 108, 0.4);
  border-radius: 2px;
  padding: 3px 8px;
  white-space: nowrap;
}

/* More link */
.more-link-wrap {
  margin-top: 36px;
  text-align: center;
}

.more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: 10px 24px;
  border: 1px solid var(--color-text);
  border-radius: var(--radius-btn);
  transition: all var(--transition-fast);
}

.more-link:hover {
  background: rgba(217, 58, 11, 0.06);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Comparison Table */
.compare-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: #FFFFFF;
  box-shadow: var(--shadow-card);
}

.compare-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.compare-table th,
.compare-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--color-line);
  white-space: nowrap;
}

.compare-table th {
  background: var(--color-bg-dark);
  color: var(--color-text-dark);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table td:first-child {
  font-weight: 600;
  color: var(--color-text);
}

.compare-table .score-highlight {
  color: var(--color-primary);
  font-weight: 700;
  font-family: var(--mono-font);
}

/* Buying Guide */
.guide-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.guide-item {
  display: block;
  background: #FFFFFF;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}

.guide-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(217, 58, 11, 0.25);
}

.guide-item .guide-number {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.guide-item .guide-title {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: 6px;
}

.guide-item .guide-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Scene Cards */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.scene-card {
  background: #FFFFFF;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

.scene-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.scene-card .scene-icon {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}

.scene-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: 8px;
}

.scene-card p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

/* CTA Section */
.cta-section {
  padding: 72px 0;
  background: var(--color-bg-dark);
  color: var(--color-text-dark);
}

.cta-section .cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.cta-section .cta-title {
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-text-dark);
  margin-bottom: 12px;
}

.cta-section .cta-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-dark-muted);
  max-width: 480px;
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-card);
  padding: 28px 24px;
}

.cta-form label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-dark);
  letter-spacing: 0.03em;
}

.cta-form input,
.cta-form select {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  background: #1E1C1A;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-btn);
  color: var(--color-text-dark);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.cta-form input:focus,
.cta-form select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(217, 58, 11, 0.15);
}

.cta-form input::placeholder {
  color: #6E6863;
}

.cta-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A8A29C' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 12px 24px;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
  min-height: 44px;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: #FFFFFF;
}

.btn-primary:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary:active {
  background: #9E2C07;
}

/* Brand Index */
.brand-index {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.brand-index a {
  display: inline-block;
  padding: 8px 18px;
  background: #FFFFFF;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-btn);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.brand-index a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(217, 58, 11, 0.04);
}

/* Footer */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-dark);
  padding: 64px 0 32px;
  margin-top: 0;
}

.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text-dark);
  margin-bottom: 12px;
}

.site-footer h4 {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-text-dark);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.site-footer p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-dark-muted);
  max-width: 340px;
}

.site-footer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.site-footer ul a {
  font-size: 0.9rem;
  color: #A8A29C;
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: 4px 0;
  display: inline-block;
}

.site-footer ul a:hover {
  color: var(--color-text-dark);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  font-size: 0.8rem;
  color: var(--color-text-dark-muted);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1023px) {
  .nav-desktop {
    gap: 18px;
  }

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

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

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

  .cta-section .cta-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

@media (max-width: 767px) {
  .container {
    padding: 0 16px;
  }

  .nav-desktop {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-drawer {
    display: block;
  }

  .nav-overlay {
    display: block;
  }

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

  .category-hero {
    padding: 24px 0 32px;
  }

  .category-hero h1 {
    font-size: 1.8rem;
  }

  .review-card .review-body {
    padding: 16px;
  }

  .guide-list {
    grid-template-columns: 1fr;
  }

  .scene-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .cta-form {
    padding: 20px 16px;
  }

  .more-link-wrap {
    margin-top: 24px;
  }
}

@media (max-width: 520px) {
  .review-card .review-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .breadcrumb {
    font-size: 0.8rem;
  }

  .compare-table {
    min-width: 560px;
  }

  .btn-primary {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* roulang page: category5 */
:root {
      --color-bg: #F7F5F1;
      --color-bg-dark: #141312;
      --color-primary: #D93A0B;
      --color-primary-hover: #B83208;
      --color-accent: #B8966C;
      --color-text: #1C1A18;
      --color-text-muted: #6E6863;
      --color-text-dark: #F2EFEA;
      --color-text-dark-muted: #A8A29C;
      --color-line: #E8E3DC;
      --color-line-dark: rgba(255, 255, 255, 0.12);
      --radius-card: 4px;
      --radius-btn: 2px;
      --shadow-card: 0 1px 2px rgba(20, 19, 18, 0.04);
      --shadow-card-hover: 0 8px 24px rgba(20, 19, 18, 0.10);
      --shadow-dark: 0 12px 40px rgba(0, 0, 0, 0.25);
      --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      --mono-font: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Menlo', 'Courier New', monospace;
      --container-max: 1200px;
      --nav-height: 64px;
      --section-padding-desktop: 96px;
      --section-padding-tablet: 72px;
      --section-padding-mobile: 48px;
      --transition-fast: 0.2s ease;
      --transition-base: 0.3s ease;
      --transition-slow: 0.6s ease;
    }

    html {
      -webkit-text-size-adjust: 100%;
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-family);
      font-size: 16px;
      line-height: 1.8;
      color: var(--color-text);
      background-color: var(--color-bg);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      margin: 0;
    }

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

    a:hover {
      color: var(--color-primary);
    }

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

    button,
    input,
    select,
    textarea {
      font-family: inherit;
      font-size: inherit;
      line-height: inherit;
    }

    button {
      cursor: pointer;
      border: none;
      background: none;
    }

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

    @media (max-width: 767px) {
      .container {
        padding: 0 16px;
      }
    }

    /* Header / Navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: var(--color-bg);
      border-bottom: 1px solid var(--color-line);
      height: var(--nav-height);
      display: flex;
      align-items: center;
    }

    .site-header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      height: 100%;
    }

    .logo {
      font-size: 1.35rem;
      font-weight: 700;
      letter-spacing: -0.01em;
      color: var(--color-text);
      white-space: nowrap;
      line-height: 1.2;
      z-index: 1100;
    }

    .logo a {
      color: inherit;
      text-decoration: none;
    }

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

    .nav-desktop {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
      height: 100%;
      margin: 0;
      padding: 0;
    }

    .nav-desktop li {
      height: 100%;
      display: flex;
      align-items: center;
      position: relative;
    }

    .nav-desktop a {
      font-size: 0.95rem;
      font-weight: 450;
      color: var(--color-text-muted);
      text-decoration: none;
      white-space: nowrap;
      transition: color var(--transition-fast);
      padding: 4px 0;
      position: relative;
      line-height: 1.4;
    }

    .nav-desktop a:hover {
      color: var(--color-text);
    }

    .nav-desktop a::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--color-primary);
      transition: width var(--transition-base);
    }

    .nav-desktop a:hover::after {
      width: 100%;
    }

    .nav-desktop a.active {
      color: var(--color-primary);
      font-weight: 600;
    }

    .nav-desktop a.active::after {
      width: 100%;
    }

    .nav-toggle {
      display: none;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 5px;
      width: 44px;
      height: 44px;
      padding: 0;
      background: transparent;
      border: none;
      cursor: pointer;
      position: relative;
      z-index: 1100;
    }

    .nav-toggle span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--color-text);
      transition: all var(--transition-base);
      transform-origin: center;
    }

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

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

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

    .nav-drawer {
      display: none;
      position: fixed;
      top: var(--nav-height);
      left: 0;
      right: 0;
      bottom: 0;
      background: var(--color-bg-dark);
      padding: 32px 24px;
      z-index: 999;
      overflow-y: auto;
    }

    .nav-drawer.open {
      display: block;
    }

    .nav-drawer ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    .nav-drawer li {
      border-bottom: 1px solid var(--color-line-dark);
    }

    .nav-drawer a {
      display: block;
      padding: 18px 0;
      font-size: 1.2rem;
      font-weight: 500;
      color: var(--color-text-dark);
      text-decoration: none;
      transition: color var(--transition-fast), padding-left var(--transition-fast);
      line-height: 1.4;
    }

    .nav-drawer a:hover,
    .nav-drawer a.active {
      color: var(--color-primary);
      padding-left: 8px;
    }

    @media (max-width: 1023px) {
      .nav-desktop {
        display: none;
      }
      .nav-toggle {
        display: flex;
      }
    }

    /* Main and Section */
    main {
      display: block;
    }

    section {
      padding: var(--section-padding-desktop) 0;
    }

    @media (max-width: 1023px) and (min-width: 768px) {
      section {
        padding: var(--section-padding-tablet) 0;
      }
    }

    @media (max-width: 767px) {
      section {
        padding: var(--section-padding-mobile) 0;
      }
    }

    .category-header {
      padding: 48px 0 32px;
      border-bottom: 1px solid var(--color-line);
    }

    @media (max-width: 767px) {
      .category-header {
        padding: 32px 0 24px;
      }
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 0.9rem;
      color: var(--color-text-muted);
      margin-bottom: 16px;
    }

    .breadcrumb a {
      color: var(--color-text-muted);
      text-decoration: none;
      transition: color var(--transition-fast);
    }

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

    .breadcrumb span {
      color: var(--color-text-muted);
    }

    .category-header h1 {
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 700;
      line-height: 1.2;
      letter-spacing: -0.02em;
      margin: 0 0 12px;
      color: var(--color-text);
    }

    .category-desc {
      font-size: 1.1rem;
      line-height: 1.8;
      color: var(--color-text-muted);
      max-width: 720px;
      margin: 0;
    }

    /* Eyebrow and section headings */
    .eyebrow {
      font-size: 0.85rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--color-accent);
      margin: 0 0 12px;
    }

    .section-heading {
      margin-bottom: 40px;
    }

    .section-heading h2 {
      font-size: clamp(1.5rem, 3vw, 2.4rem);
      font-weight: 650;
      line-height: 1.2;
      margin: 0;
      color: var(--color-text);
    }

    /* Buttons */
    .btn {
      display: inline-block;
      font-size: 0.95rem;
      font-weight: 500;
      padding: 10px 20px;
      border-radius: var(--radius-btn);
      text-decoration: none;
      transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
      line-height: 1.4;
      text-align: center;
      border: 1px solid transparent;
    }

    .btn-primary {
      background: var(--color-primary);
      color: #fff;
      border-color: var(--color-primary);
    }

    .btn-primary:hover {
      background: var(--color-primary-hover);
      border-color: var(--color-primary-hover);
      color: #fff;
      transform: translateY(-1px);
    }

    .btn-primary:focus {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
    }

    .btn-secondary {
      background: transparent;
      color: var(--color-text);
      border: 1px solid var(--color-text);
    }

    .btn-secondary:hover {
      background: rgba(217, 58, 11, 0.06);
      color: var(--color-primary);
      border-color: var(--color-primary);
    }

    .btn-secondary:focus {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
    }

    /* Timeline */
    .schedule-timeline {
      position: relative;
      padding-left: 32px;
      border-left: 1px solid var(--color-line);
      margin-bottom: 32px;
    }

    @media (min-width: 768px) {
      .schedule-timeline {
        padding-left: 48px;
      }
    }

    .timeline-item {
      position: relative;
      margin-bottom: 32px;
      padding-bottom: 24px;
      border-bottom: 1px solid var(--color-line);
    }

    .timeline-item:last-child {
      border-bottom: none;
      margin-bottom: 0;
      padding-bottom: 0;
    }

    .timeline-date {
      font-family: var(--mono-font);
      font-size: 0.9rem;
      color: var(--color-accent);
      letter-spacing: 0.04em;
      margin-bottom: 8px;
    }

    .timeline-dot {
      position: absolute;
      left: -36px;
      top: 6px;
      width: 10px;
      height: 10px;
      background: var(--color-primary);
      border-radius: 50%;
      box-shadow: 0 0 0 4px var(--color-bg);
    }

    @media (min-width: 768px) {
      .timeline-dot {
        left: -52px;
      }
    }

    .timeline-content h3 {
      font-size: 1.2rem;
      font-weight: 600;
      margin: 0 0 8px;
      color: var(--color-text);
    }

    .timeline-content p {
      font-size: 0.95rem;
      color: var(--color-text-muted);
      margin: 0 0 12px;
    }

    .timeline-meta {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .status-badge {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 500;
      letter-spacing: 0.04em;
      padding: 4px 10px;
      border-radius: 2px;
      border: 1px solid var(--color-accent);
      color: var(--color-accent);
    }

    .status-open {
      border-color: var(--color-primary);
      color: var(--color-primary);
      background: rgba(217, 58, 11, 0.05);
    }

    .status-live {
      border-color: var(--color-primary);
      color: #fff;
      background: var(--color-primary);
    }

    .status-finished {
      border-color: var(--color-line);
      color: var(--color-text-muted);
      background: var(--color-bg);
    }

    .timeline-game {
      font-family: var(--mono-font);
      font-size: 0.85rem;
      color: var(--color-text-muted);
    }

    .timeline-more {
      margin-top: 8px;
    }

    /* Upcoming section */
    .upcoming-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 24px;
      align-items: center;
    }

    @media (min-width: 768px) {
      .upcoming-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    .upcoming-content h2 {
      font-size: clamp(1.5rem, 3vw, 2rem);
      font-weight: 650;
      line-height: 1.2;
      margin: 0 0 12px;
    }

    .upcoming-content p {
      font-size: 1rem;
      color: var(--color-text-muted);
      margin: 0 0 24px;
    }

    .upcoming-card {
      background: var(--color-bg-dark);
      border-radius: var(--radius-card);
      overflow: hidden;
      box-shadow: var(--shadow-dark);
      border: 1px solid var(--color-line-dark);
    }

    .upcoming-card img {
      width: 100%;
      height: 220px;
      object-fit: cover;
    }

    .upcoming-card-body {
      padding: 20px;
    }

    .upcoming-card-body h3 {
      font-size: 1.3rem;
      font-weight: 600;
      color: var(--color-text-dark);
      margin: 12px 0 8px;
    }

    .upcoming-card-body p {
      color: var(--color-text-dark-muted);
      margin: 0;
      font-size: 0.95rem;
    }

    /* Results */
    .results-list {
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    .result-item {
      border-bottom: 1px solid var(--color-line);
    }

    .result-item:last-child {
      border-bottom: none;
    }

    .result-link {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 0;
      text-decoration: none;
      color: var(--color-text);
      transition: color var(--transition-fast);
    }

    .result-link:hover {
      color: var(--color-primary);
    }

    .result-info h3 {
      font-size: 1.1rem;
      font-weight: 600;
      margin: 0 0 6px;
      color: inherit;
    }

    .result-info p {
      font-size: 0.9rem;
      color: var(--color-text-muted);
      margin: 0;
    }

    .result-date {
      font-family: var(--mono-font);
      font-size: 0.9rem;
      color: var(--color-accent);
      white-space: nowrap;
      margin-left: 16px;
    }

    /* Subscribe CTA */
    .subscribe-cta {
      background: var(--color-bg-dark);
      padding: 56px 0;
    }

    .cta-box {
      display: grid;
      grid-template-columns: 1fr;
      gap: 24px;
      align-items: center;
    }

    @media (min-width: 768px) {
      .cta-box {
        grid-template-columns: 1fr 1fr;
      }
    }

    .cta-heading .eyebrow {
      color: var(--color-accent);
    }

    .cta-heading h2 {
      font-size: clamp(1.5rem, 3vw, 2rem);
      font-weight: 650;
      color: var(--color-text-dark);
      margin: 0 0 12px;
      line-height: 1.2;
    }

    .cta-heading p {
      color: var(--color-text-dark-muted);
      margin: 0;
    }

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

    @media (min-width: 480px) {
      .subscribe-form {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
      }
      .subscribe-form input {
        flex: 1;
        min-width: 160px;
      }
      .subscribe-form .btn {
        flex-shrink: 0;
      }
    }

    input[type="text"],
    input[type="email"] {
      height: 44px;
      border-radius: var(--radius-btn);
      border: 1px solid var(--color-line-dark);
      background: rgba(255, 255, 255, 0.08);
      color: var(--color-text-dark);
      padding: 0 16px;
      transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    }

    input[type="text"]::placeholder,
    input[type="email"]::placeholder {
      color: var(--color-text-dark-muted);
    }

    input[type="text"]:focus,
    input[type="email"]:focus {
      outline: none;
      border-color: var(--color-primary);
      box-shadow: 0 0 0 2px rgba(217, 58, 11, 0.25);
    }

    /* Calendar */
    .calendar-grid {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 8px;
      margin-top: 24px;
    }

    @media (max-width: 767px) {
      .calendar-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    .calendar-day {
      background: #fff;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-card);
      padding: 8px 6px;
      min-height: 72px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
    }

    .cal-date {
      font-family: var(--mono-font);
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--color-text);
      margin-bottom: 4px;
    }

    .cal-event {
      font-size: 0.75rem;
      color: var(--color-primary);
      line-height: 1.3;
    }

    .calendar-day.empty {
      background: transparent;
      border: 1px dashed var(--color-line);
      color: var(--color-text-muted);
    }

    /* Footer */
    .site-footer {
      background: var(--color-bg-dark);
      padding: 64px 0 0;
      color: var(--color-text-dark);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 40px;
      padding-bottom: 48px;
      border-bottom: 1px solid var(--color-line-dark);
    }

    @media (min-width: 768px) {
      .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
      }
    }

    @media (max-width: 767px) {
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 480px) {
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

    .footer-brand h3 {
      font-size: 1.5rem;
      font-weight: 700;
      margin: 0 0 16px;
      color: var(--color-text-dark);
    }

    .footer-brand p {
      font-size: 0.9rem;
      color: var(--color-text-dark-muted);
      line-height: 1.8;
      margin: 0;
    }

    .footer-col h4 {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--color-text-dark);
      margin: 0 0 16px;
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }

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

    .footer-col li {
      margin-bottom: 12px;
    }

    .footer-col a {
      color: var(--color-text-dark-muted);
      text-decoration: none;
      transition: color var(--transition-fast);
    }

    .footer-col a:hover {
      color: var(--color-text-dark);
    }

    .footer-bottom {
      padding: 24px 0;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      font-size: 0.85rem;
      color: var(--color-text-dark-muted);
    }

    .footer-bottom span {
      color: var(--color-text-dark-muted);
    }

/* roulang page: category6 */
:root {
            --color-bg: #F7F5F1;
            --color-bg-dark: #141312;
            --color-primary: #D93A0B;
            --color-primary-hover: #B83208;
            --color-accent: #B8966C;
            --color-text: #1C1A18;
            --color-text-muted: #6E6863;
            --color-text-dark: #F2EFEA;
            --color-text-dark-muted: #A8A29C;
            --color-line: #E8E3DC;
            --color-line-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 4px;
            --radius-btn: 2px;
            --shadow-card: 0 1px 2px rgba(20, 19, 18, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(20, 19, 18, 0.10);
            --shadow-dark: 0 12px 40px rgba(0, 0, 0, 0.25);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --mono-font: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Menlo', 'Courier New', monospace;
            --container-max: 1200px;
            --nav-height: 64px;
            --section-padding-desktop: 96px;
            --section-padding-tablet: 72px;
            --section-padding-mobile: 48px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.6s ease;
        }

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

        html {
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--color-primary);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-line);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            height: 100%;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--color-text);
            white-space: nowrap;
            line-height: 1.2;
        }

        .logo a {
            color: inherit;
            text-decoration: none;
        }

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

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            height: 100%;
        }

        .nav-desktop li {
            height: 100%;
            display: flex;
            align-items: center;
            position: relative;
        }

        .nav-desktop a {
            font-size: 0.95rem;
            font-weight: 450;
            color: var(--color-text-muted);
            text-decoration: none;
            white-space: nowrap;
            transition: color var(--transition-fast);
            padding: 4px 0;
            position: relative;
        }

        .nav-desktop a:hover {
            color: var(--color-text);
        }

        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width var(--transition-base);
        }

        .nav-desktop a:hover::after {
            width: 100%;
        }

        .nav-desktop a.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .nav-desktop a.active::after {
            width: 100%;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            width: 44px;
            height: 44px;
            padding: 0;
            background: transparent;
            border: none;
            cursor: pointer;
            position: relative;
            z-index: 1100;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            transition: all var(--transition-base);
            transform-origin: center;
        }

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

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

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

        .nav-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-bg-dark);
            z-index: 1050;
            padding: 80px 24px 40px;
            overflow-y: auto;
        }

        .nav-drawer.open {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .nav-drawer a {
            display: block;
            font-size: 1.25rem;
            font-weight: 500;
            color: var(--color-text-dark);
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: color var(--transition-fast), padding-left var(--transition-fast);
        }

        .nav-drawer a:hover {
            color: var(--color-primary);
            padding-left: 8px;
        }

        .nav-drawer a.active {
            color: var(--color-primary);
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
        }

        /* Main section base */
        section {
            padding-top: var(--section-padding-desktop);
            padding-bottom: var(--section-padding-desktop);
        }

        @media (max-width: 1023px) {
            section {
                padding-top: var(--section-padding-tablet);
                padding-bottom: var(--section-padding-tablet);
            }
        }

        @media (max-width: 768px) {
            section {
                padding-top: var(--section-padding-mobile);
                padding-bottom: var(--section-padding-mobile);
            }
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 12px;
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.4rem);
            font-weight: 650;
            line-height: 1.2;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 560px;
            line-height: 1.7;
        }

        /* Buttons */
        .btn-primary {
            display: inline-block;
            background: var(--color-primary);
            color: #fff;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            border: 1px solid var(--color-primary);
            transition: background var(--transition-fast), border-color var(--transition-fast);
            text-decoration: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            background: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            color: #fff;
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-block;
            background: transparent;
            color: var(--color-text);
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            border: 1px solid var(--color-text);
            transition: background var(--transition-fast), color var(--transition-fast);
            text-decoration: none;
            cursor: pointer;
        }

        .btn-secondary:hover {
            background: rgba(217, 58, 11, 0.06);
            color: var(--color-primary);
        }

        .btn-secondary:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        .breadcrumb .separator {
            color: var(--color-line);
            user-select: none;
        }

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

        /* Category header area */
        .category-header {
            padding-top: 64px;
            padding-bottom: 48px;
            border-bottom: 1px solid var(--color-line);
            background: var(--color-bg);
        }

        .category-header h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            line-height: 1.15;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            color: var(--color-text);
        }

        .category-header .category-desc {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            max-width: 680px;
            line-height: 1.7;
        }

        /* Featured topic card */
        .featured-topic {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 48px;
            align-items: center;
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

        .featured-topic:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .featured-topic .featured-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #e8e3dc;
        }

        .featured-topic .featured-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .featured-topic .featured-body {
            padding: 32px 32px 32px 0;
        }

        .featured-topic .topic-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
            border-radius: 2px;
            padding: 2px 10px;
            margin-bottom: 12px;
        }

        .featured-topic h2 {
            font-size: clamp(1.3rem, 2.2vw, 1.75rem);
            font-weight: 650;
            line-height: 1.3;
            margin-bottom: 12px;
            color: var(--color-text);
        }

        .featured-topic p {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .featured-topic .topic-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

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

        /* Topic grid */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        @media (max-width: 768px) {
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .featured-topic {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .featured-topic .featured-body {
                padding: 24px;
            }
            .featured-topic .featured-image {
                aspect-ratio: 16/9;
            }
        }

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

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

        .topic-card .topic-card-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #e8e3dc;
            position: relative;
        }

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

        .topic-card:hover .topic-card-image img {
            transform: scale(1.03);
        }

        .topic-card .topic-card-body {
            padding: 20px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .topic-card .topic-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--color-accent);
            border: 1px solid var(--color-accent);
            border-radius: 2px;
            padding: 2px 10px;
            margin-bottom: 12px;
            width: fit-content;
        }

        .topic-card h3 {
            font-size: clamp(1.05rem, 1.6vw, 1.2rem);
            font-weight: 600;
            line-height: 1.35;
            margin-bottom: 8px;
            color: var(--color-text);
        }

        .topic-card p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.65;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .topic-card .topic-card-footer {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            padding-top: 12px;
            border-top: 1px solid var(--color-line);
        }

        .topic-card .read-link {
            color: var(--color-primary);
            font-weight: 500;
            font-size: 0.85rem;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .topic-card .read-link:hover {
            color: var(--color-primary-hover);
        }

        /* Deep recommendation */
        .deep-rec-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        @media (max-width: 900px) {
            .deep-rec-list {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 600px) {
            .deep-rec-list {
                grid-template-columns: 1fr;
            }
        }

        .deep-rec-item {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            padding: 24px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            text-decoration: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .deep-rec-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            color: var(--color-text);
        }

        .deep-rec-item .rec-index {
            font-family: var(--mono-font);
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.04em;
        }

        .deep-rec-item h3 {
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text);
        }

        .deep-rec-item p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        .deep-rec-item .rec-meta {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            display: flex;
            gap: 12px;
            align-items: center;
        }

        /* Archive */
        .archive-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            list-style: none;
        }

        @media (max-width: 700px) {
            .archive-list {
                grid-template-columns: 1fr;
            }
        }

        .archive-list li {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .archive-list li:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card);
        }

        .archive-list li a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text);
            text-decoration: none;
            flex: 1;
            transition: color var(--transition-fast);
        }

        .archive-list li a:hover {
            color: var(--color-primary);
        }

        .archive-list li .archive-date {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            white-space: nowrap;
            margin-left: 16px;
            font-family: var(--mono-font);
        }

        /* CTA section */
        .cta-section {
            background: var(--color-bg-dark);
            color: var(--color-text-dark);
        }

        .cta-section .section-title {
            color: var(--color-text-dark);
        }

        .cta-section .section-subtitle {
            color: var(--color-text-dark-muted);
        }

        .cta-box {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        @media (max-width: 900px) {
            .cta-box {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        .cta-info h3 {
            font-size: 1.4rem;
            font-weight: 650;
            line-height: 1.3;
            margin-bottom: 12px;
            color: var(--color-text-dark);
        }

        .cta-info p {
            font-size: 0.95rem;
            color: var(--color-text-dark-muted);
            line-height: 1.7;
        }

        .cta-form {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-card);
            padding: 32px;
        }

        @media (max-width: 600px) {
            .cta-form {
                grid-template-columns: 1fr;
                padding: 20px;
            }
        }

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

        .form-group label {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-text-dark);
        }

        .form-group input,
        .form-group select {
            height: 44px;
            padding: 0 12px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.05);
            color: var(--color-text-dark);
            font-size: 0.9rem;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            outline: none;
        }

        .form-group input:focus,
        .form-group select:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(217, 58, 11, 0.2);
        }

        .form-group select option {
            background: var(--color-bg-dark);
            color: var(--color-text-dark);
        }

        .cta-form .btn-primary {
            grid-column: 1 / -1;
            height: 44px;
            width: 100%;
            font-size: 0.95rem;
            border: 1px solid var(--color-primary);
        }

        /* Editor notes */
        .editor-notes {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            padding: 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        @media (max-width: 768px) {
            .editor-notes {
                grid-template-columns: 1fr;
                padding: 24px;
            }
        }

        .editor-notes .note-block {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .editor-notes .note-block h3 {
            font-size: 1.1rem;
            font-weight: 650;
            color: var(--color-text);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .editor-notes .note-block h3::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 18px;
            background: var(--color-primary);
            border-radius: 2px;
        }

        .editor-notes .note-block p {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        .editor-notes .note-quote {
            border-left: 3px solid var(--color-accent);
            padding-left: 16px;
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-style: italic;
            line-height: 1.7;
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: var(--color-text-dark);
            padding: 64px 0 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        @media (max-width: 900px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 600px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        .site-footer .footer-brand h3 {
            font-size: 1.4rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: var(--color-text-dark);
        }

        .site-footer .footer-brand p {
            font-size: 0.9rem;
            color: var(--color-text-dark-muted);
            line-height: 1.7;
            max-width: 380px;
        }

        .site-footer .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--color-text-dark);
            letter-spacing: 0.04em;
        }

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

        .site-footer .footer-col ul a {
            font-size: 0.9rem;
            color: var(--color-text-dark-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-col ul a:hover {
            color: var(--color-text-dark);
        }

        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.8rem;
            color: var(--color-text-dark-muted);
            flex-wrap: wrap;
            gap: 8px;
        }

        @media (max-width: 600px) {
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* Reveal animation */
        .reveal {
            opacity: 0;
            transform: translateY(12px);
            transition: opacity var(--transition-slow), transform var(--transition-slow);
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        @media (prefers-reduced-motion: reduce) {
            .reveal {
                opacity: 1;
                transform: none;
                transition: none;
            }
            .featured-topic,
            .topic-card,
            .deep-rec-item {
                transition: none;
            }
            .topic-card .topic-card-image img,
            .featured-topic:hover,
            .topic-card:hover,
            .deep-rec-item:hover {
                transform: none;
            }
        }

        /* Section divider */
        .section-divider {
            border-top: 1px solid var(--color-line);
        }

        /* Responsive fine-tune */
        @media (max-width: 480px) {
            .category-header h1 {
                font-size: 1.75rem;
            }
            .category-header .category-desc {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .topic-card .topic-card-body {
                padding: 16px 18px;
            }
            .cta-form {
                padding: 20px 16px;
            }
        }