/* roulang page: index */
:root {
            --color-primary: #1E2422;
            --color-primary-light: #282F2B;
            --color-accent: #C99A4B;
            --color-accent-dark: #b6893a;
            --color-background: #F7F5F1;
            --color-card: #FFFFFF;
            --color-text: #262626;
            --color-text-muted: #5F5F5F;
            --color-text-light: #E8E4DC;
            --color-border: #E8E4DC;
            --color-border-light: rgba(255,255,255,.12);
            --color-burgundy: #7A3B3B;
            --color-success: #4A7A5A;
            --radius-card: 16px;
            --radius-button: 10px;
            --radius-tag: 999px;
            --radius-toolbar: 8px;
            --shadow-card: 0 2px 12px rgba(30,36,34,.06);
            --shadow-card-hover: 0 8px 24px rgba(30,36,34,.12);
            --transition: 0.25s ease;
            --transition-slow: 0.3s cubic-bezier(.4,0,.2,1);
            --container-max: 1200px;
            --section-padding: 80px 20px;
            --section-padding-mobile: 48px 16px;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background-color: var(--color-background);
            color: var(--color-text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        button, input, textarea, select {
            font: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        /* Header / Navigation */
        #site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            height: 72px;
            display: flex;
            align-items: center;
            transition: background-color var(--transition-slow), box-shadow var(--transition-slow);
            background-color: transparent;
        }
        #site-header.scrolled {
            background-color: var(--color-primary);
            box-shadow: 0 2px 16px rgba(0,0,0,.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .logo {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--color-text);
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
        }
        #site-header.scrolled .logo {
            color: var(--color-text-light);
        }
        .logo-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-accent);
            display: inline-block;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }
        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            position: relative;
            padding: 4px 0;
            transition: color var(--transition);
        }
        #site-header.scrolled .nav-links a {
            color: var(--color-text-light);
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--color-accent);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-accent);
            transition: width var(--transition);
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .search-icon-btn {
            font-size: 20px;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            transition: background-color var(--transition), color var(--transition);
            background: none;
            border: none;
        }
        #site-header.scrolled .search-icon-btn {
            color: var(--color-text-light);
        }
        .search-icon-btn:hover {
            background-color: rgba(201,154,75,.1);
            color: var(--color-accent);
        }
        .btn-primary {
            display: inline-block;
            background-color: var(--color-accent);
            color: var(--color-text);
            padding: 12px 24px;
            border-radius: var(--radius-button);
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.02em;
            transition: all var(--transition);
            border: none;
            text-align: center;
        }
        .btn-primary:hover {
            background-color: var(--color-accent-dark);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(201,154,75,.3);
        }
        .btn-secondary {
            display: inline-block;
            background-color: transparent;
            color: var(--color-text);
            padding: 12px 24px;
            border-radius: var(--radius-button);
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.02em;
            border: 1px solid var(--color-primary);
            transition: all var(--transition);
            text-align: center;
        }
        .btn-secondary:hover {
            background-color: rgba(30,36,34,.06);
            transform: translateY(-2px);
        }
        .btn-primary.dark {
            background-color: var(--color-accent);
            color: var(--color-text);
        }
        .btn-primary.dark:hover {
            background-color: var(--color-accent-dark);
            color: white;
        }
        /* Mobile menu */
        .mobile-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
        }
        .mobile-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--color-text);
            transition: all var(--transition-slow);
        }
        #site-header.scrolled .mobile-toggle span {
            background-color: var(--color-text-light);
        }
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 80%;
            max-width: 320px;
            height: 100vh;
            background-color: var(--color-primary);
            z-index: 1100;
            transition: right var(--transition-slow);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .mobile-menu.open {
            right: 0;
        }
        .mobile-menu-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--color-text-light);
        }
        .mobile-menu-header .logo {
            color: var(--color-text-light);
        }
        .mobile-close {
            font-size: 28px;
            color: var(--color-text-light);
            background: none;
            border: none;
        }
        .mobile-menu-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .mobile-menu-links a {
            color: var(--color-text-light);
            font-size: 18px;
            font-weight: 500;
            transition: color var(--transition);
        }
        .mobile-menu-links a:hover,
        .mobile-menu-links a.active {
            color: var(--color-accent);
        }
        .mobile-menu .btn-primary {
            text-align: center;
        }
        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .search-icon-btn {
                display: none;
            }
        }
        @media (min-width: 1025px) {
            .mobile-toggle, .mobile-menu {
                display: none;
            }
        }
        /* Hero */
        .hero {
            position: relative;
            min-height: 90vh;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/e6c3a15b5c1eb235.jpg');
            background-size: cover;
            background-position: center;
            color: var(--color-text-light);
            padding-top: 72px;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(30,36,34,.92) 0%, rgba(30,36,34,.78) 100%);
            z-index: 1;
        }
        .hero .container {
            position: relative;
            z-index: 2;
            width: 100%;
        }
        .hero-content {
            max-width: 760px;
        }
        .hero-tag {
            display: inline-block;
            background-color: rgba(201,154,75,.15);
            color: var(--color-accent);
            padding: 8px 18px;
            border-radius: var(--radius-tag);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 24px;
        }
        .hero h1 {
            font-size: clamp(32px, 5vw, 56px);
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }
        .hero-subtitle {
            font-size: 20px;
            font-weight: 500;
            margin-bottom: 16px;
            color: rgba(232,228,220,.9);
            max-width: 600px;
        }
        .hero-description {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(232,228,220,.8);
            margin-bottom: 32px;
            max-width: 640px;
        }
        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 40px;
        }
        .hero-metrics {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            max-width: 700px;
        }
        .hero-metric {
            background: rgba(255,255,255,.06);
            backdrop-filter: blur(8px);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-button);
            padding: 16px 18px;
            text-align: center;
        }
        .hero-metric-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1.2;
        }
        .hero-metric-label {
            font-size: 13px;
            color: rgba(232,228,220,.7);
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .hero {
                min-height: 80vh;
                padding-top: 60px;
            }
            .hero h1 {
                font-size: 30px;
            }
            .hero-subtitle {
                font-size: 17px;
            }
            .hero-metrics {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }
        @media (max-width: 520px) {
            .hero-metrics {
                grid-template-columns: 1fr 1fr;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        /* Section general */
        .section {
            padding: var(--section-padding);
        }
        @media (max-width: 640px) {
            .section {
                padding: var(--section-padding-mobile);
            }
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-tag {
            display: inline-block;
            background-color: rgba(201,154,75,.12);
            color: var(--color-accent-dark);
            padding: 6px 16px;
            border-radius: var(--radius-tag);
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 12px;
        }
        .section-header h2 {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-header .section-desc {
            font-size: 16px;
            color: var(--color-text-muted);
            max-width: 720px;
            line-height: 1.8;
        }
        .bg-dark {
            background-color: var(--color-primary);
        }
        .bg-dark .section-header h2 {
            color: var(--color-text-light);
        }
        .bg-dark .section-header .section-desc {
            color: rgba(232,228,220,.75);
        }
        .bg-dark .section-tag {
            background-color: rgba(201,154,75,.2);
            color: var(--color-accent);
        }
        /* Cards */
        .card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition);
            border: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .card:hover .card-img {
            transform: scale(1.03);
        }
        .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
        }
        .card-text {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            flex: 1;
        }
        .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 12px;
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .badge-accent {
            background-color: rgba(201,154,75,.15);
            color: var(--color-accent-dark);
        }
        .badge-burgundy {
            background-color: var(--color-burgundy);
            color: white;
        }
        .badge-primary {
            background-color: var(--color-primary);
            color: var(--color-text-light);
        }
        /* Category matrix */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .category-card {
            display: flex;
            gap: 16px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 16px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
            align-items: center;
        }
        .category-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
        }
        .category-card-img {
            width: 100px;
            height: 80px;
            object-fit: cover;
            border-radius: var(--radius-toolbar);
            flex-shrink: 0;
        }
        .category-card-info {
            flex: 1;
        }
        .category-card-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 4px;
        }
        .category-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
            margin-bottom: 6px;
        }
        .category-card-arrow {
            font-size: 20px;
            color: var(--color-accent);
            flex-shrink: 0;
        }
        @media (max-width: 768px) {
            .category-grid {
                grid-template-columns: 1fr;
            }
            .category-card {
                flex-direction: row;
            }
        }
        @media (max-width: 520px) {
            .category-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .category-card-img {
                width: 100%;
                height: 140px;
            }
        }
        /* Selected list */
        .selected-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 1024px) {
            .selected-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .selected-grid {
                grid-template-columns: 1fr;
            }
        }
        /* Updates */
        .update-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .update-item {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
        }
        .update-date {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 8px;
        }
        .update-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .update-text {
            font-size: 14px;
            color: var(--color-text-muted);
        }
        @media (max-width: 1024px) {
            .update-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .update-list {
                grid-template-columns: 1fr;
            }
        }
        /* Ranking */
        .ranking-list {
            list-style: none;
            counter-reset: ranking;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border);
            counter-increment: ranking;
        }
        .ranking-item:last-child {
            border-bottom: none;
        }
        .ranking-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-accent);
            min-width: 48px;
            text-align: center;
        }
        .ranking-info {
            flex: 1;
        }
        .ranking-title {
            font-size: 17px;
            font-weight: 600;
        }
        .ranking-tag {
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .ranking-heat {
            text-align: right;
            font-size: 14px;
            color: var(--color-text-muted);
        }
        .ranking-heat strong {
            color: var(--color-accent-dark);
            font-weight: 700;
        }
        @media (max-width: 640px) {
            .ranking-item {
                flex-wrap: wrap;
                gap: 10px;
            }
            .ranking-heat {
                text-align: left;
                margin-left: auto;
            }
        }
        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .tag-cloud .badge {
            font-size: 14px;
            padding: 8px 20px;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            color: var(--color-text);
            transition: all var(--transition);
        }
        .tag-cloud .badge:hover {
            border-color: var(--color-accent);
            color: var(--color-accent-dark);
            transform: translateY(-2px);
        }
        /* Resource center */
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .resource-item {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }
        .resource-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .resource-item img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .resource-body {
            padding: 16px;
        }
        .resource-title {
            font-size: 16px;
            font-weight: 600;
        }
        @media (max-width: 1024px) {
            .resource-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .resource-grid {
                grid-template-columns: 1fr;
            }
        }
        /* Partners */
        .partner-list {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }
        .partner-item {
            background: var(--color-card);
            padding: 12px 24px;
            border-radius: var(--radius-button);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            font-weight: 600;
            color: var(--color-text);
            transition: all var(--transition);
        }
        .partner-item:hover {
            border-color: var(--color-accent);
            color: var(--color-accent-dark);
        }
        /* Guarantee */
        .guarantee-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .guarantee-text {
            flex: 1;
            min-width: 240px;
        }
        .guarantee-text h3 {
            font-size: 22px;
            margin-bottom: 8px;
            color: var(--color-text-light);
        }
        .guarantee-text p {
            color: rgba(232,228,220,.75);
        }
        /* Subscribe CTA */
        .subscribe-section {
            background-color: var(--color-primary);
            text-align: center;
        }
        .subscribe-inner {
            max-width: 600px;
            margin: 0 auto;
        }
        .subscribe-inner h2 {
            font-size: clamp(26px, 4vw, 36px);
            color: var(--color-text-light);
            margin-bottom: 12px;
        }
        .subscribe-inner p {
            color: rgba(232,228,220,.8);
            margin-bottom: 24px;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            padding: 14px 20px;
            border-radius: var(--radius-toolbar);
            border: 1px solid var(--color-border-light);
            background: rgba(255,255,255,.08);
            color: var(--color-text-light);
            min-width: 280px;
            font-size: 15px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .subscribe-form input::placeholder {
            color: rgba(232,228,220,.5);
        }
        .subscribe-form input:focus {
            outline: none;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(201,154,75,.2);
        }
        /* Footer */
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-text-light);
            padding: 60px 20px 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--color-accent);
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 12px;
        }
        .footer-col a {
            color: rgba(232,228,220,.8);
            transition: color var(--transition);
            font-size: 14px;
        }
        .footer-col a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-light);
            padding-top: 24px;
            text-align: center;
            font-size: 14px;
            color: rgba(232,228,220,.6);
        }
        .footer-bottom a {
            color: rgba(232,228,220,.8);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .guarantee-bar {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #1E2422;
            --color-primary-light: #282F2B;
            --color-accent: #C99A4B;
            --color-accent-dark: #b6893a;
            --color-background: #F7F5F1;
            --color-card: #FFFFFF;
            --color-text: #262626;
            --color-text-muted: #5F5F5F;
            --color-text-light: #E8E4DC;
            --color-border: #E8E4DC;
            --color-border-light: rgba(255,255,255,.12);
            --color-burgundy: #7A3B3B;
            --color-success: #4A7A5A;
            --radius-card: 16px;
            --radius-button: 10px;
            --radius-tag: 999px;
            --radius-toolbar: 8px;
            --shadow-card: 0 2px 12px rgba(30,36,34,.06);
            --shadow-card-hover: 0 8px 24px rgba(30,36,34,.12);
            --transition: 0.25s ease;
            --transition-slow: 0.3s cubic-bezier(.4,0,.2,1);
            --container-max: 1200px;
            --section-padding: 80px 20px;
            --section-padding-mobile: 48px 16px;
        }

        body {
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background-color: var(--color-background);
            color: var(--color-text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }

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

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

        button, input, textarea, select {
            font: inherit;
            color: inherit;
        }

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

        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* Header / Navigation */
        #site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            height: 72px;
            display: flex;
            align-items: center;
            transition: background-color var(--transition-slow), box-shadow var(--transition-slow);
            background-color: transparent;
        }

        #site-header.scrolled {
            background-color: var(--color-primary);
            box-shadow: 0 2px 16px rgba(0,0,0,.2);
        }

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

        .logo {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--color-text);
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
        }

        #site-header.scrolled .logo {
            color: var(--color-text-light);
        }

        .logo-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-accent);
            display: inline-block;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            position: relative;
            padding: 4px 0;
            transition: color var(--transition);
        }

        #site-header.scrolled .nav-links a {
            color: var(--color-text-light);
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--color-accent);
        }

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

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .search-icon-btn {
            font-size: 20px;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            transition: background-color var(--transition), color var(--transition);
            background: none;
            border: none;
        }

        #site-header.scrolled .search-icon-btn {
            color: var(--color-text-light);
        }

        .search-icon-btn:hover {
            background-color: rgba(201,154,75,.1);
            color: var(--color-accent);
        }

        .btn-primary {
            display: inline-block;
            background-color: var(--color-accent);
            color: var(--color-text);
            padding: 12px 24px;
            border-radius: var(--radius-button);
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.02em;
            transition: all var(--transition);
            border: none;
            text-align: center;
        }

        .btn-primary:hover {
            background-color: var(--color-accent-dark);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(201,154,75,.3);
        }

        .btn-secondary {
            display: inline-block;
            background-color: transparent;
            color: var(--color-primary);
            border: 1.5px solid var(--color-primary);
            padding: 10px 20px;
            border-radius: var(--radius-button);
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.02em;
            transition: all var(--transition);
            text-align: center;
        }

        .btn-secondary:hover {
            background-color: rgba(30,36,34,.05);
            color: var(--color-primary);
            transform: translateY(-2px);
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            background: none;
            border: none;
            padding: 8px;
        }

        .mobile-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: var(--color-text);
            transition: background-color var(--transition), transform var(--transition), opacity var(--transition);
        }

        #site-header.scrolled .mobile-toggle span {
            background-color: var(--color-text-light);
        }

        @media (max-width: 1024px) {
            .mobile-toggle {
                display: flex;
            }
            .nav-links {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                flex-direction: column;
                gap: 24px;
                background-color: var(--color-primary);
                padding: 32px 20px;
                border-top: 1px solid var(--color-border-light);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: transform var(--transition-slow), opacity var(--transition-slow);
                z-index: 999;
            }
            .nav-links.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-links a {
                color: var(--color-text-light);
                font-size: 18px;
            }
            .nav-links a.active,
            .nav-links a:hover {
                color: var(--color-accent);
            }
            .nav-actions .btn-primary {
                display: none;
            }
        }

        /* Category banner */
        .category-hero {
            padding: 140px 20px 70px;
            background: linear-gradient(145deg, rgba(30,36,34,.94) 0%, rgba(30,36,34,.88) 100%), url('/assets/images/e6c3a15b5c1eb235.jpg') center/cover no-repeat;
            text-align: center;
            color: var(--color-text-light);
        }

        .category-hero h1 {
            font-size: 48px;
            line-height: 1.2;
            font-weight: 700;
            letter-spacing: 0.02em;
            margin: 0 0 16px;
            color: #fff;
        }

        .category-hero p {
            font-size: 17px;
            color: rgba(232,228,220,.85);
            max-width: 700px;
            margin: 0 auto 24px;
        }

        .breadcrumb {
            font-size: 14px;
            color: rgba(232,228,220,.7);
            margin-bottom: 20px;
        }

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

        .breadcrumb a:hover {
            color: #fff;
        }

        @media (max-width: 640px) {
            .category-hero {
                padding: 110px 16px 50px;
            }
            .category-hero h1 {
                font-size: 32px;
            }
            .category-hero p {
                font-size: 15px;
            }
        }

        /* Filter toolbar */
        .filter-toolbar {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-toolbar);
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
            margin-top: -36px;
            box-shadow: var(--shadow-card);
            position: relative;
            z-index: 5;
        }

        .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }

        .filter-label {
            font-size: 13px;
            color: var(--color-text-muted);
            font-weight: 500;
            margin-right: 4px;
        }

        .filter-chip {
            background: none;
            border: 1px solid var(--color-border);
            padding: 8px 16px;
            border-radius: var(--radius-tag);
            font-size: 13px;
            color: var(--color-text);
            transition: all var(--transition);
        }

        .filter-chip:hover,
        .filter-chip.active {
            background-color: var(--color-primary);
            border-color: var(--color-primary);
            color: var(--color-text-light);
        }

        .filter-chip.accent {
            background-color: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-text);
        }

        .filter-chip.accent:hover {
            background-color: var(--color-accent-dark);
            border-color: var(--color-accent-dark);
        }

        @media (max-width: 640px) {
            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
                margin-top: -28px;
            }
            .filter-group {
                justify-content: flex-start;
            }
        }

        /* Main content area */
        .section-padding {
            padding: var(--section-padding);
        }

        @media (max-width: 640px) {
            .section-padding {
                padding: var(--section-padding-mobile);
            }
        }

        .section-title {
            font-size: 32px;
            line-height: 1.3;
            font-weight: 700;
            letter-spacing: 0.02em;
            margin: 0 0 12px;
            color: var(--color-text);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-muted);
            margin: 0 0 32px;
        }

        @media (max-width: 640px) {
            .section-title {
                font-size: 26px;
            }
            .section-subtitle {
                font-size: 14px;
                margin-bottom: 24px;
            }
        }

        /* Category list layout: left large cards + right sidebar */
        .category-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }

        @media (max-width: 1024px) {
            .category-layout {
                grid-template-columns: 1fr;
            }
        }

        .list-card {
            display: grid;
            grid-template-columns: 240px 1fr;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow var(--transition-slow), transform var(--transition-slow);
        }

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

        .list-card img {
            width: 100%;
            height: 100%;
            min-height: 180px;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .list-card-body {
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 10px;
        }

        .list-card-title {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-text);
            margin: 0;
        }

        .list-card-desc {
            font-size: 14px;
            color: var(--color-text-muted);
            margin: 0;
        }

        .list-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.01em;
        }

        .badge-burgundy {
            background-color: var(--color-burgundy);
            color: #fff;
        }

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

        .badge-dark {
            background-color: var(--color-primary);
            color: var(--color-text-light);
        }

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

        @media (max-width: 640px) {
            .list-card {
                grid-template-columns: 1fr;
            }
            .list-card img {
                height: 200px;
            }
            .list-card-body {
                padding: 16px;
            }
        }

        .sidebar-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }

        .sidebar-title {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 16px;
            color: var(--color-text);
        }

        .mini-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .mini-item {
            display: flex;
            align-items: center;
            gap: 12px;
            transition: color var(--transition);
        }

        .mini-item:hover {
            color: var(--color-accent-dark);
        }

        .mini-thumb {
            width: 64px;
            height: 64px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
            background-color: var(--color-border);
        }

        .mini-info {
            flex: 1;
        }

        .mini-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0 0 4px;
        }

        .mini-meta {
            font-size: 12px;
            color: var(--color-text-muted);
            margin: 0;
        }

        .data-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            background-color: var(--color-primary);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            color: var(--color-text-light);
        }

        .data-item {
            text-align: center;
        }

        .data-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 0.02em;
        }

        .data-label {
            font-size: 13px;
            color: rgba(232,228,220,.7);
            margin-top: 4px;
        }

        @media (max-width: 640px) {
            .data-strip {
                grid-template-columns: 1fr;
                padding: 20px;
            }
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

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

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

        .related-card img {
            width: 100%;
            height: 140px;
            object-fit: cover;
        }

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

        .related-card-title {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 4px;
            color: var(--color-text);
        }

        .related-card-text {
            font-size: 13px;
            color: var(--color-text-muted);
            margin: 0;
        }

        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .related-grid {
                grid-template-columns: 1fr;
            }
        }

        .news-list {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
        }

        .news-item {
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border);
        }

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

        .news-item-title {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--color-text);
        }

        .news-item-summary {
            font-size: 14px;
            color: var(--color-text-muted);
            margin: 0;
        }

        .bottom-cta {
            background-color: var(--color-primary);
            border-radius: var(--radius-card);
            padding: 40px 32px;
            color: var(--color-text-light);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            background-image: url('/assets/images/aea0b868a7357b0b.webp');
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .bottom-cta::after {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(30,36,34,.75);
            border-radius: var(--radius-card);
        }

        .bottom-cta-content {
            position: relative;
            z-index: 2;
        }

        .bottom-cta-title {
            font-size: 26px;
            font-weight: 700;
            margin: 0 0 8px;
            color: #fff;
        }

        .bottom-cta-text {
            font-size: 15px;
            color: rgba(232,228,220,.85);
            margin: 0;
        }

        .bottom-cta .btn-primary {
            position: relative;
            z-index: 2;
        }

        @media (max-width: 640px) {
            .bottom-cta {
                padding: 32px 20px;
                flex-direction: column;
                text-align: center;
            }
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-text-light);
            padding: 60px 20px 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            max-width: var(--container-max);
            margin: 0 auto 40px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col a {
            font-size: 14px;
            color: rgba(232,228,220,.7);
            transition: color var(--transition);
        }

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

        .footer-bottom {
            max-width: var(--container-max);
            margin: 0 auto;
            border-top: 1px solid rgba(255,255,255,.12);
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: rgba(232,228,220,.6);
        }

        .footer-bottom a {
            color: var(--color-accent);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer {
                padding: 40px 16px 20px;
            }
        }