/* roulang page: index */
:root {
            --primary: #E6432E;
            --primary-dark: #C63824;
            --charcoal: #1C1B1A;
            --charcoal-soft: #2A2928;
            --charcoal-muted: #3D3A38;
            --paper: #F7F5F0;
            --card-white: #FFFFFF;
            --card-warm: #FDFCFA;
            --text-body: #2A2928;
            --text-muted: #6B6864;
            --text-light: #F7F5F0;
            --text-light-muted: #C9C5BE;
            --accent-gold: #F0B429;
            --border-light: #E8E4DC;
            --border-mid: #D8D3CA;
            --font-stack: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --shadow-card: 0 1px 3px rgba(28, 27, 26, 0.06), 0 4px 16px rgba(28, 27, 26, 0.05);
            --shadow-card-hover: 0 4px 10px rgba(230, 67, 46, 0.10), 0 8px 28px rgba(28, 27, 26, 0.10);
            --shadow-card-bordered: 0 1px 2px rgba(28, 27, 26, 0.04), 0 2px 8px rgba(28, 27, 26, 0.03);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --section-space: 64px;
            --section-space-sm: 40px;
            --container-max: 1200px;
            --container-pad: 24px;
        }

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

        html {
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
            background-color: var(--paper);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease;
        }

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }

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

        :focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

        .section {
            padding-top: var(--section-space);
            padding-bottom: var(--section-space);
        }

        .section-sm {
            padding-top: var(--section-space-sm);
            padding-bottom: var(--section-space-sm);
        }

        .section-alt {
            background-color: #F1EFEA;
        }

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

        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--charcoal);
            margin-bottom: 24px;
            padding-left: 12px;
            position: relative;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.2em;
            bottom: 0.2em;
            width: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }

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

        .section-desc {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 32px;
            max-width: 680px;
        }

        /* ---- Header / Nav ---- */
        .site-header {
            background-color: var(--charcoal);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(247, 245, 240, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            padding-top: 12px;
            padding-bottom: 12px;
            gap: 24px;
        }

        .logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo:hover {
            color: #fff;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background-color: var(--primary);
            color: #fff;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 700;
            line-height: 1;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
        }

        .main-nav-item {
            position: relative;
        }

        .main-nav-item a {
            display: block;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: #D8D5CF;
            border-radius: 4px;
            transition: color 0.2s, background-color 0.2s;
            white-space: nowrap;
        }

        .main-nav-item a:hover {
            color: #fff;
            background-color: rgba(247, 245, 240, 0.08);
        }

        .main-nav-item a.active {
            color: #fff;
            background-color: rgba(230, 67, 46, 0.22);
            font-weight: 600;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: 1px solid rgba(247, 245, 240, 0.25);
            border-radius: 4px;
            transition: border-color 0.2s;
        }

        .nav-toggle:hover {
            border-color: rgba(247, 245, 240, 0.5);
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: var(--text-light);
            border-radius: 1px;
            transition: transform 0.25s ease, opacity 0.2s ease;
        }

        .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);
        }

        /* ---- Hero ---- */
        .hero-section {
            background-color: var(--charcoal);
            color: var(--text-light);
            padding-top: 48px;
            padding-bottom: 56px;
            position: relative;
            overflow: hidden;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(230, 67, 46, 0.25), transparent 70%);
            pointer-events: none;
        }

        .hero-grid {
            display: flex;
            align-items: center;
            gap: 48px;
            position: relative;
            z-index: 1;
        }

        .hero-text {
            flex: 0 0 55%;
            max-width: 55%;
        }

        .hero-image {
            flex: 0 0 45%;
            max-width: 45%;
            border-radius: var(--radius-card);
            overflow: hidden;
            position: relative;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
        }

        .hero-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        .hero-text h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .hero-text h1 .highlight {
            color: var(--primary);
        }

        .hero-sub {
            font-size: 16px;
            line-height: 1.7;
            color: #D8D5CF;
            margin-bottom: 28px;
            max-width: 460px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
            white-space: nowrap;
            line-height: 1.4;
        }

        .btn:active {
            transform: translateY(1px);
        }

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

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

        .btn-outline-light {
            background-color: transparent;
            color: var(--text-light);
            border: 1px solid rgba(247, 245, 240, 0.5);
        }

        .btn-outline-light:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: transparent;
        }

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

        .btn-outline-dark:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ---- Tag / Badge ---- */
        .tag {
            display: inline-block;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: var(--radius-tag);
            line-height: 1.5;
            white-space: nowrap;
        }

        .tag-hot {
            background-color: rgba(230, 67, 46, 0.12);
            color: var(--primary);
        }

        .tag-flash {
            background-color: rgba(240, 180, 41, 0.18);
            color: #B8860B;
        }

        .tag-neutral {
            background-color: rgba(107, 104, 100, 0.12);
            color: var(--text-muted);
        }

        .tag-dark {
            background-color: rgba(28, 27, 26, 0.08);
            color: var(--charcoal);
        }

        .tag-light-outline {
            background-color: transparent;
            color: var(--text-light);
            border: 1px solid rgba(247, 245, 240, 0.3);
        }

        /* ---- News ticker list ---- */
        .news-list {
            list-style: none;
            padding: 0;
        }

        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-light);
            transition: background-color 0.15s ease;
        }

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

        .news-item:hover {
            background-color: rgba(255, 255, 255, 0.6);
        }

        .news-item .tag {
            flex: 0 0 auto;
            margin-top: 4px;
        }

        .news-item-content {
            flex: 1;
            min-width: 0;
        }

        .news-item-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--charcoal);
            margin-bottom: 2px;
            line-height: 1.6;
        }

        .news-item-title a {
            color: inherit;
        }
        .news-item-title a:hover {
            color: var(--primary);
        }

        .news-item-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
        }

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

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

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

        .card {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px;
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
            border: 1px solid transparent;
            border-top: 3px solid transparent;
            display: flex;
            flex-direction: column;
            gap: 10px;
            height: 100%;
        }

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

        .card-bordered {
            box-shadow: var(--shadow-card-bordered);
            border: 1px solid var(--border-mid);
            border-top: 1px solid var(--border-mid);
        }

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

        .card-image {
            border-radius: 6px;
            overflow: hidden;
            margin-bottom: 4px;
        }

        .card-image img {
            width: 100%;
            height: 150px;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

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

        .card-title {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--charcoal);
        }

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

        .card-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            flex: 1;
        }

        .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s ease;
        }

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

        .card-link::after {
            content: '→';
            font-size: 14px;
            transition: transform 0.15s ease;
        }

        .card-link:hover::after {
            transform: translateX(3px);
        }

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

        /* ---- Category entry cards ---- */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .category-card {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
            border: 1px solid transparent;
            border-top: 3px solid transparent;
        }

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

        .category-card-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--charcoal);
        }

        .category-card-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }

        .category-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
        }

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

        /* ---- Data overview ---- */
        .data-overview {
            display: flex;
            gap: 40px;
            align-items: flex-start;
        }

        .data-text {
            flex: 1;
            min-width: 0;
        }

        .data-text p {
            margin-bottom: 1em;
        }

        .data-panel {
            flex: 0 0 380px;
            max-width: 380px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .data-highlight {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px;
            display: flex;
            gap: 16px;
            align-items: center;
        }

        .data-highlight-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
            flex: 0 0 auto;
        }

        .data-highlight-info {
            flex: 1;
        }

        .data-highlight-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--charcoal);
            margin-bottom: 4px;
        }

        .data-highlight-source {
            font-size: 12px;
            color: var(--text-muted);
        }

        .data-image {
            border-radius: 6px;
            overflow: hidden;
            background-color: #EDEAE4;
        }

        .data-image img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            opacity: 0.85;
        }

        /* ---- Brand intro dark ---- */
        .brand-intro-grid {
            display: flex;
            gap: 40px;
            align-items: flex-start;
        }

        .brand-narrative {
            flex: 1;
        }

        .brand-narrative p {
            margin-bottom: 1.1em;
            color: #E8E4DC;
            line-height: 1.9;
        }

        .brand-values {
            flex: 0 0 360px;
            max-width: 360px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .brand-value-item {
            background-color: rgba(247, 245, 240, 0.06);
            border-left: 3px solid var(--primary);
            padding: 14px 16px;
            border-radius: 0 6px 6px 0;
        }

        .brand-value-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .brand-value-desc {
            font-size: 13.5px;
            color: #C9C5BE;
            line-height: 1.7;
        }

        /* ---- Tools list ---- */
        .tools-list {
            list-style: none;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .tools-item {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 16px 18px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }

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

        .tools-icon {
            flex: 0 0 36px;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background-color: rgba(230, 67, 46, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
        }

        .tools-info h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--charcoal);
            margin-bottom: 4px;
        }

        .tools-info p {
            font-size: 13.5px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ---- Long article trend ---- */
        .trend-article h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--charcoal);
            margin-top: 28px;
            margin-bottom: 12px;
        }

        .trend-article p {
            margin-bottom: 1em;
            line-height: 1.9;
        }

        /* ---- FAQ accordion ---- */
        .faq-list {
            list-style: none;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.25s ease;
        }

        .faq-item:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .faq-question {
            width: 100%;
            padding: 18px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 15px;
            font-weight: 600;
            color: var(--charcoal);
            text-align: left;
            line-height: 1.6;
            transition: color 0.2s ease;
        }

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

        .faq-icon {
            flex: 0 0 auto;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--text-muted);
            transition: transform 0.25s ease, color 0.2s ease;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            padding-left: 20px;
            padding-right: 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding-bottom: 18px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.85;
            padding-bottom: 0;
        }

        /* ---- Report cards bordered ---- */
        .report-card {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-mid);
            padding: 18px 16px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
            height: 100%;
        }

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

        .report-card-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--charcoal);
            line-height: 1.5;
        }

        .report-card-findings {
            font-size: 13.5px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }

        .report-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
        }

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

        /* ---- CTA section ---- */
        .cta-section {
            background-color: var(--charcoal);
            color: var(--text-light);
            padding-top: 48px;
            padding-bottom: 48px;
            border-radius: var(--radius-card);
            margin-top: 40px;
            margin-bottom: 40px;
        }

        .cta-inner {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 16px;
        }

        .cta-inner h2 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
        }

        .cta-inner p {
            font-size: 15px;
            color: #D8D5CF;
            max-width: 520px;
            line-height: 1.8;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            width: 100%;
            max-width: 480px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-input {
            flex: 1;
            min-width: 260px;
            padding: 11px 16px;
            font-size: 14px;
            border: 1px solid rgba(247, 245, 240, 0.3);
            border-radius: var(--radius-btn);
            background-color: rgba(247, 245, 240, 0.08);
            color: #fff;
            transition: border-color 0.2s ease, background-color 0.2s ease;
        }

        .cta-input::placeholder {
            color: #9A9690;
        }

        .cta-input:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-color: var(--primary);
            background-color: rgba(247, 245, 240, 0.12);
        }

        .btn-light {
            background-color: #fff;
            color: var(--charcoal);
            border: 1px solid #fff;
        }

        .btn-light:hover {
            background-color: #F0EDE7;
            color: var(--charcoal);
            border-color: #F0EDE7;
        }

        /* ---- Related reading list ---- */
        .related-list {
            list-style: none;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px 32px;
        }

        .related-item {
            display: flex;
            align-items: baseline;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
        }

        .related-item-dot {
            flex: 0 0 auto;
            font-size: 12px;
            color: var(--primary);
        }

        .related-item-dot.alt {
            color: var(--charcoal);
        }

        .related-item-content {
            flex: 1;
            min-width: 0;
        }

        .related-item-title {
            font-size: 14.5px;
            font-weight: 500;
            color: var(--charcoal);
            line-height: 1.6;
        }

        .related-item-title a {
            color: inherit;
        }
        .related-item-title a:hover {
            color: var(--primary);
        }

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

        /* ---- Breadcrumb ---- */
        .breadcrumb {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            padding: 16px 0;
        }

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

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

        .breadcrumb-sep {
            color: #B8B4AE;
        }

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

        /* ---- Footer ---- */
        .site-footer {
            background-color: var(--charcoal);
            color: var(--text-light);
            padding-top: 48px;
            padding-bottom: 24px;
            margin-top: auto;
        }

        .footer-top {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
            margin-bottom: 32px;
            text-align: center;
        }

        .footer-logo {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-logo .logo-icon {
            width: 30px;
            height: 30px;
            font-size: 15px;
        }

        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px 20px;
            list-style: none;
            padding: 0;
        }

        .footer-nav a {
            font-size: 14px;
            color: #D8D5CF;
            padding: 4px 8px;
            transition: color 0.2s ease;
        }

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

        .footer-compliance {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px 20px;
            font-size: 12.5px;
            color: #9A9690;
            margin-bottom: 16px;
            text-align: center;
        }

        .footer-compliance p {
            margin: 0;
        }

        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px 24px;
            font-size: 12.5px;
            padding-top: 12px;
            border-top: 1px solid rgba(247, 245, 240, 0.1);
        }

        .footer-bottom-links a {
            color: #9A9690;
        }

        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* ---- Responsive ---- */
        @media (max-width: 1024px) {
            .hero-grid {
                gap: 28px;
            }
            .hero-text {
                flex: 0 0 55%;
                max-width: 55%;
            }
            .hero-image {
                flex: 0 0 45%;
                max-width: 45%;
            }
            .hero-image img {
                height: 260px;
            }
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 14px;
            }
            .data-panel {
                flex: 0 0 300px;
                max-width: 300px;
            }
            .brand-values {
                flex: 0 0 300px;
                max-width: 300px;
            }
        }

        @media (max-width: 900px) {
            .main-nav {
                gap: 0;
            }
            .main-nav-item a {
                padding: 8px 8px;
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-space: 40px;
                --section-space-sm: 28px;
                --container-pad: 16px;
                --radius-card: 8px;
            }

            .header-inner {
                min-height: 56px;
            }

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--charcoal);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 8px 16px 16px;
                border-top: 1px solid rgba(247, 245, 240, 0.1);
                display: none;
            }

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

            .main-nav-item a {
                padding: 12px 8px;
                font-size: 15px;
                border-radius: 4px;
            }

            .hero-section {
                padding-top: 28px;
                padding-bottom: 36px;
            }

            .hero-grid {
                flex-direction: column;
                gap: 24px;
            }

            .hero-text {
                flex: 0 0 100%;
                max-width: 100%;
                order: 2;
            }

            .hero-image {
                flex: 0 0 100%;
                max-width: 100%;
                order: 1;
            }

            .hero-image img {
                height: 200px;
            }

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

            .section-title {
                font-size: 19px;
            }

            .grid-3,
            .grid-2,
            .grid-4 {
                grid-template-columns: 1fr;
            }

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

            .data-overview {
                flex-direction: column;
                gap: 24px;
            }

            .data-panel {
                flex: 0 0 auto;
                max-width: 100%;
                width: 100%;
            }

            .brand-intro-grid {
                flex-direction: column;
                gap: 24px;
            }

            .brand-values {
                flex: 0 0 auto;
                max-width: 100%;
                width: 100%;
            }

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

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

            .cta-section {
                padding-top: 32px;
                padding-bottom: 32px;
                margin-top: 24px;
                margin-bottom: 24px;
            }

            .footer-compliance {
                flex-direction: column;
                align-items: center;
                gap: 4px;
            }
        }

        @media (max-width: 520px) {
            .hero-text h1 {
                font-size: 22px;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-input {
                min-width: auto;
                width: 100%;
            }
            .btn {
                padding: 10px 16px;
                font-size: 13.5px;
            }
            .container {
                padding-left: 12px;
                padding-right: 12px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #E6432E;
            --primary-dark: #C63824;
            --charcoal: #1C1B1A;
            --charcoal-soft: #2A2928;
            --charcoal-muted: #3D3A38;
            --paper: #F7F5F0;
            --card-white: #FFFFFF;
            --card-warm: #FDFCFA;
            --text-body: #2A2928;
            --text-muted: #6B6864;
            --text-light: #F7F5F0;
            --text-light-muted: #C9C5BE;
            --accent-gold: #F0B429;
            --border-light: #E8E4DC;
            --border-mid: #D8D3CA;
            --font-stack: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --shadow-card: 0 1px 3px rgba(28, 27, 26, 0.06), 0 4px 16px rgba(28, 27, 26, 0.05);
            --shadow-card-hover: 0 4px 10px rgba(230, 67, 46, 0.10), 0 8px 28px rgba(28, 27, 26, 0.10);
            --shadow-card-bordered: 0 1px 2px rgba(28, 27, 26, 0.04), 0 2px 8px rgba(28, 27, 26, 0.03);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --section-space: 64px;
            --section-space-sm: 40px;
            --container-max: 1200px;
            --container-pad: 24px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
            background-color: var(--paper);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease;
        }

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }

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

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

        .section {
            padding-top: var(--section-space);
            padding-bottom: var(--section-space);
        }

        .section-sm {
            padding-top: var(--section-space-sm);
            padding-bottom: var(--section-space-sm);
        }

        .section-alt {
            background-color: #F1EFEA;
        }

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

        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--charcoal);
            margin-bottom: 24px;
            padding-left: 12px;
            position: relative;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.2em;
            bottom: 0.2em;
            width: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }

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

        .section-desc {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 32px;
            max-width: 680px;
        }

        /* Header / Nav */
        .site-header {
            background-color: var(--charcoal);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(247, 245, 240, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            padding-top: 12px;
            padding-bottom: 12px;
            gap: 24px;
        }

        .logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo:hover {
            color: #ffffff;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background-color: var(--primary);
            color: #ffffff;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 700;
            line-height: 1;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav-item {
            position: relative;
        }

        .main-nav-item a {
            display: block;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: #D8D5CF;
            border-radius: 4px;
            transition: color 0.2s, background-color 0.2s;
            white-space: nowrap;
        }

        .main-nav-item a:hover {
            color: #ffffff;
            background-color: rgba(247, 245, 240, 0.08);
        }

        .main-nav-item a.active {
            color: #ffffff;
            background-color: rgba(230, 67, 46, 0.22);
            font-weight: 600;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            width: 36px;
            height: 36px;
            gap: 5px;
            border-radius: 6px;
        }

        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background-color: #ffffff;
            transition: transform 0.2s, opacity 0.2s;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .nav-toggle:focus-visible,
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* Breadcrumb */
        .breadcrumb-custom {
            font-size: 13px;
            color: var(--text-muted);
            padding: 24px 0 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }

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

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

        .breadcrumb-sep {
            color: var(--border-mid);
        }

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

        /* Category Header */
        .category-header {
            padding: 32px 0 40px;
            border-bottom: 1px solid var(--border-light);
        }

        .category-header h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--charcoal);
            margin: 0 0 10px;
        }

        .category-header p {
            font-size: 16px;
            color: var(--text-muted);
            margin: 0;
            max-width: 720px;
            line-height: 1.8;
        }

        /* Category intro */
        .category-intro {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px 30px;
            margin-top: 24px;
        }

        .category-intro p {
            margin: 0 0 1.2em;
            color: var(--text-body);
            line-height: 1.85;
        }

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

        /* Article list layout */
        .article-layout {
            display: grid;
            grid-template-columns: 8fr 4fr;
            gap: 24px;
            margin-top: 32px;
            align-items: start;
        }

        .article-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .article-card {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            display: flex;
            gap: 18px;
            overflow: hidden;
            transition: box-shadow 0.2s, transform 0.2s, border-top 0.2s;
            border-top: 3px solid transparent;
        }

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

        .article-card-img {
            width: 35%;
            min-width: 200px;
            background-color: var(--charcoal);
            position: relative;
            flex-shrink: 0;
        }

        .article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        .article-card-body {
            flex: 1;
            padding: 20px 18px 18px 6px;
            display: flex;
            flex-direction: column;
        }

        .article-card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--charcoal);
            margin: 0 0 8px;
        }

        .article-card-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0 0 14px;
            flex: 1;
        }

        .article-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .article-card-link {
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
        }

        .article-card-link:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        .view-more-wrap {
            text-align: center;
            padding: 20px 0 10px;
        }

        .view-more-link {
            display: inline-block;
            border: 1px solid var(--charcoal);
            color: var(--charcoal);
            background-color: transparent;
            padding: 8px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            transition: border-color 0.2s, color 0.2s;
        }

        .view-more-link:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Sidebar */
        .sidebar-panel {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .side-card {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 22px 20px;
        }

        .side-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--charcoal);
            margin: 0 0 16px;
            padding-left: 10px;
            position: relative;
        }

        .side-card h3::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.25em;
            bottom: 0.25em;
            width: 3px;
            background-color: var(--primary);
            border-radius: 1.5px;
        }

        .side-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .side-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 14px;
            color: var(--text-body);
        }

        .side-list li:last-child {
            border-bottom: none;
        }

        .side-list a {
            color: var(--text-body);
            flex: 1;
            transition: color 0.2s;
        }

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

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud span {
            background-color: var(--card-warm);
            border: 1px solid var(--border-light);
            color: var(--charcoal-soft);
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 12px;
            line-height: 1.6;
            transition: border-color 0.2s, color 0.2s, background-color 0.2s;
        }

        .tag-cloud span:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(230, 67, 46, 0.04);
        }

        .subscribe-side-card {
            background-color: var(--charcoal);
            color: var(--text-light);
            border-radius: var(--radius-card);
            padding: 20px;
        }

        .subscribe-side-card h3 {
            color: var(--text-light);
        }

        .subscribe-side-card p {
            font-size: 13px;
            color: var(--text-light-muted);
            margin: 0 0 16px;
            line-height: 1.6;
        }

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

        .subscribe-form input {
            padding: 9px 12px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--border-mid);
            background-color: #ffffff;
            color: var(--charcoal);
            font-size: 13px;
        }

        .subscribe-form input:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .subscribe-form button {
            background-color: var(--primary);
            color: #ffffff;
            font-weight: 600;
            padding: 9px 16px;
            border-radius: var(--radius-btn);
            transition: background-color 0.2s;
            font-size: 14px;
        }

        .subscribe-form button:hover {
            background-color: var(--primary-dark);
        }

        /* Weekly featured */
        .weekly-featured {
            background-color: var(--charcoal);
            color: var(--text-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            align-items: center;
            margin-top: 32px;
        }

        .weekly-featured-img {
            position: relative;
            min-height: 280px;
            background-color: #111;
        }

        .weekly-featured-img img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .weekly-featured-body {
            padding: 28px 28px 28px 8px;
        }

        .weekly-featured-tag {
            display: inline-block;
            background-color: var(--accent-gold);
            color: var(--charcoal);
            font-size: 12px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: var(--radius-tag);
            margin-bottom: 14px;
        }

        .weekly-featured h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-light);
            margin: 0 0 12px;
            line-height: 1.35;
        }

        .weekly-featured p {
            font-size: 15px;
            color: #D8D5CF;
            line-height: 1.8;
            margin: 0 0 20px;
        }

        .weekly-featured-link {
            color: var(--text-light);
            font-weight: 600;
            border-bottom: 1px solid var(--primary);
            padding-bottom: 2px;
            transition: color 0.2s, border-color 0.2s;
        }

        .weekly-featured-link:hover {
            color: #ffffff;
            border-bottom-color: #ffffff;
        }

        /* FAQ */
        .faq-accordion {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 32px;
        }

        .faq-item {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            border: 1px solid var(--border-light);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--charcoal);
            background: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background-color 0.2s;
        }

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

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

        .faq-icon {
            font-size: 20px;
            color: var(--primary);
            font-weight: 400;
            transition: transform 0.2s;
        }

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

        .faq-answer {
            padding: 0 20px 18px;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
        }

        /* CTA banner */
        .cta-banner {
            background: linear-gradient(135deg, #E6432E 0%, #C63824 100%);
            border-radius: var(--radius-card);
            color: #ffffff;
            padding: 32px 32px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            margin-top: 32px;
        }

        .cta-banner h2 {
            font-size: 22px;
            font-weight: 700;
            color: #ffffff;
            margin: 0 0 8px;
            line-height: 1.35;
        }

        .cta-banner p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.92);
            margin: 0;
            line-height: 1.6;
        }

        .cta-banner-btn {
            background-color: #ffffff;
            color: var(--primary);
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 14px;
            white-space: nowrap;
            transition: background-color 0.2s, color 0.2s;
        }

        .cta-banner-btn:hover {
            background-color: var(--charcoal);
            color: #ffffff;
        }

        /* Footer */
        .site-footer {
            background-color: var(--charcoal);
            color: var(--text-light);
            margin-top: 64px;
            padding: 40px 0 24px;
        }

        .footer-top {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 24px;
            border-bottom: 1px solid rgba(247, 245, 240, 0.12);
            padding-bottom: 24px;
            margin-bottom: 24px;
        }

        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.02em;
        }

        .footer-logo:hover {
            color: #ffffff;
        }

        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 16px;
            margin: 0;
            padding: 0;
        }

        .footer-nav a {
            font-size: 14px;
            color: #D8D5CF;
            transition: color 0.2s;
        }

        .footer-nav a:hover {
            color: #ffffff;
        }

        .footer-compliance {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 13px;
            color: var(--text-light-muted);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .footer-compliance p {
            margin: 0;
        }

        .footer-bottom-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .footer-bottom-links a {
            font-size: 13px;
            color: var(--text-light-muted);
            transition: color 0.2s;
        }

        .footer-bottom-links a:hover {
            color: #ffffff;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .weekly-featured {
                grid-template-columns: 1fr;
                gap: 0;
            }

            .weekly-featured-img {
                min-height: 220px;
            }

            .weekly-featured-body {
                padding: 24px 24px 24px 24px;
            }
        }

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

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                flex-direction: column;
                background-color: var(--charcoal);
                padding: 16px 24px 24px;
                gap: 6px;
                border-bottom: 1px solid rgba(247, 245, 240, 0.12);
                align-items: stretch;
            }

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

            .main-nav-item a {
                padding: 12px 12px;
                font-size: 15px;
            }

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

            .section-title {
                font-size: 19px;
            }

            .article-card {
                flex-direction: column;
            }

            .article-card-img {
                width: 100%;
                min-width: auto;
                height: 180px;
                position: relative;
            }

            .article-card-img img {
                position: absolute;
                inset: 0;
            }

            .article-card-body {
                padding: 18px 18px 18px 18px;
            }

            .cta-banner {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
                padding: 24px;
            }

            .weekly-featured {
                margin-top: 32px;
            }

            .footer-top {
                flex-direction: column;
                align-items: flex-start;
            }

            .footer-nav {
                flex-wrap: wrap;
                gap: 8px;
            }

            .footer-compliance {
                flex-direction: column;
                gap: 4px;
                align-items: flex-start;
            }

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

            .breadcrumb-custom {
                font-size: 12px;
                padding-top: 16px;
            }

            .category-intro {
                padding: 20px 18px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --radius-card: 8px;
                --section-space: 40px;
                --section-space-sm: 28px;
            }

            .section {
                padding-top: 32px;
                padding-bottom: 32px;
            }

            .category-header h1 {
                font-size: 22px;
            }

            .article-card-title {
                font-size: 16px;
            }

            .cta-banner h2 {
                font-size: 19px;
            }

            .tag-cloud span {
                font-size: 11px;
                padding: 3px 8px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #E6432E;
            --primary-dark: #C63824;
            --charcoal: #1C1B1A;
            --charcoal-soft: #2A2928;
            --charcoal-muted: #3D3A38;
            --paper: #F7F5F0;
            --card-white: #FFFFFF;
            --card-warm: #FDFCFA;
            --text-body: #2A2928;
            --text-muted: #6B6864;
            --text-light: #F7F5F0;
            --text-light-muted: #C9C5BE;
            --accent-gold: #F0B429;
            --border-light: #E8E4DC;
            --border-mid: #D8D3CA;
            --font-stack: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --shadow-card: 0 1px 3px rgba(28, 27, 26, 0.06), 0 4px 16px rgba(28, 27, 26, 0.05);
            --shadow-card-hover: 0 4px 10px rgba(230, 67, 46, 0.10), 0 8px 28px rgba(28, 27, 26, 0.10);
            --shadow-card-bordered: 0 1px 2px rgba(28, 27, 26, 0.04), 0 2px 8px rgba(28, 27, 26, 0.03);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --section-space: 64px;
            --section-space-sm: 40px;
            --container-max: 1200px;
            --container-pad: 24px;
        }
        :root {
            --section-space: 40px;
            --section-space-sm: 28px;
            --container-pad: 16px;
            --radius-card: 8px;
        }
        html {
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-stack);
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
            background-color: var(--paper);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            border: none;
            background: none;
            cursor: pointer;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: var(--container-pad);
            padding-right: var(--container-pad);
        }
        .section {
            padding-top: var(--section-space);
            padding-bottom: var(--section-space);
        }
        .section-sm {
            padding-top: var(--section-space-sm);
            padding-bottom: var(--section-space-sm);
        }
        .section-alt {
            background-color: #F1EFEA;
        }
        .section-dark {
            background-color: var(--charcoal);
            color: var(--text-light);
        }
        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--charcoal);
            margin-bottom: 24px;
            padding-left: 12px;
            position: relative;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.2em;
            bottom: 0.2em;
            width: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }
        .section-title.light {
            color: var(--text-light);
        }
        .section-desc {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 32px;
            max-width: 680px;
        }
        /* Header / Nav */
        .site-header {
            background-color: var(--charcoal);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(247, 245, 240, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            padding-top: 12px;
            padding-bottom: 12px;
            gap: 24px;
        }
        .logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .logo:hover {
            color: #fff;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background-color: var(--primary);
            color: #fff;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 700;
            line-height: 1;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav-item {
            position: relative;
        }
        .main-nav-item a {
            display: block;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: #D8D5CF;
            border-radius: 4px;
            transition: color 0.2s, background-color 0.2s;
            white-space: nowrap;
        }
        .main-nav-item a:hover {
            color: #fff;
            background-color: rgba(247, 245, 240, 0.08);
        }
        .main-nav-item a.active {
            color: #fff;
            background-color: rgba(230, 67, 46, 0.22);
            font-weight: 600;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid rgba(247, 245, 240, 0.25);
            border-radius: 6px;
            padding: 8px;
            cursor: pointer;
        }
        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: #fff;
            border-radius: 1px;
        }
        .main-nav-mobile {
            display: none;
            flex-direction: column;
            background-color: var(--charcoal);
            padding: 16px 0;
            border-top: 1px solid rgba(247, 245, 240, 0.08);
        }
        .main-nav-mobile .main-nav-item a {
            color: #D8D5CF;
            padding: 12px 16px;
            font-size: 15px;
        }
        .main-nav-mobile .main-nav-item a.active {
            background-color: rgba(230, 67, 46, 0.22);
            color: #fff;
        }
        /* Breadcrumb */
        .breadcrumb-live {
            padding: 20px 0;
            font-size: 14px;
            color: var(--text-muted);
            background-color: transparent;
        }
        .breadcrumb-live a {
            color: var(--text-muted);
            text-decoration: none;
        }
        .breadcrumb-live a:hover {
            color: var(--primary);
        }
        .breadcrumb-live .separator {
            margin: 0 8px;
            color: var(--border-mid);
        }
        .breadcrumb-live .current {
            color: var(--charcoal);
            font-weight: 500;
        }
        /* Category H1 area */
        .category-head {
            padding: 32px 0 20px;
            text-align: left;
        }
        .category-head h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--charcoal);
            margin-bottom: 8px;
        }
        .category-head .category-desc {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 0;
        }
        /* Intro long text */
        .intro-long {
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
            padding-bottom: 20px;
        }
        .intro-long p {
            margin-bottom: 1.2em;
        }
        /* Article list main */
        .article-main-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: flex-start;
        }
        .article-list-col {
            flex: 0 0 calc(66.666% - 12px);
            max-width: calc(66.666% - 12px);
        }
        .sidebar-col {
            flex: 0 0 calc(33.333% - 12px);
            max-width: calc(33.333% - 12px);
        }
        .article-card-horizontal {
            display: flex;
            background: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
            border-top: 3px solid transparent;
            margin-bottom: 20px;
        }
        .article-card-horizontal:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-top-color: var(--primary);
        }
        .article-card-horizontal .cover-wrap {
            flex: 0 0 38%;
            max-width: 38%;
            background-color: #eae7e0;
            position: relative;
            min-height: 150px;
        }
        .article-card-horizontal .cover-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }
        .article-card-horizontal .content {
            flex: 1;
            padding: 16px 18px;
            display: flex;
            flex-direction: column;
        }
        .article-card-horizontal .card-title {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--charcoal);
            margin-bottom: 6px;
        }
        .article-card-horizontal .card-summary {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-muted);
            margin-bottom: 10px;
            flex: 1;
        }
        .article-card-horizontal .meta {
            font-size: 12.5px;
            color: var(--text-muted);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .article-card-horizontal .read-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            text-decoration: none;
        }
        .article-card-horizontal .read-link:hover {
            color: var(--primary-dark);
        }
        .more-link {
            display: inline-block;
            margin-top: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            padding: 8px 0;
        }
        .more-link:hover {
            color: var(--primary-dark);
        }
        /* Sidebar */
        .sidebar-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card-bordered);
            padding: 20px;
            margin-bottom: 20px;
        }
        .sidebar-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--charcoal);
            margin-bottom: 16px;
            padding-left: 10px;
            border-left: 3px solid var(--primary);
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card ul li {
            margin-bottom: 12px;
            font-size: 14px;
            line-height: 1.6;
            color: var(--text-body);
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }
        .sidebar-card ul li::before {
            content: '●';
            color: var(--primary);
            font-size: 10px;
            line-height: 1.6;
            flex-shrink: 0;
        }
        .sidebar-card ul li:nth-child(even)::before {
            color: var(--charcoal);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud .tag {
            display: inline-block;
            padding: 4px 10px;
            font-size: 12.5px;
            background-color: #F1EFEA;
            color: var(--text-body);
            border-radius: var(--radius-tag);
            white-space: nowrap;
            transition: background-color 0.2s, color 0.2s;
        }
        .tag-cloud .tag:hover {
            background-color: var(--primary);
            color: #fff;
        }
        .subscribe-card .subs-input {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid var(--border-mid);
            border-radius: var(--radius-btn);
            background: #fff;
            color: var(--text-body);
            margin-bottom: 10px;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .subscribe-card .subs-input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(230, 67, 46, 0.15);
        }
        .btn-primary-live {
            display: inline-block;
            background-color: var(--primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            text-align: center;
            border: 1px solid var(--primary);
            transition: background-color 0.2s, border-color 0.2s, color 0.2s;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-primary-live:hover {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
        }
        .btn-secondary-live {
            display: inline-block;
            background-color: transparent;
            color: var(--charcoal);
            border: 1px solid var(--charcoal);
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            text-align: center;
            transition: border-color 0.2s, color 0.2s;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-secondary-live:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        /* Weekly highlight */
        .weekly-highlight {
            background-color: var(--charcoal);
            color: var(--text-light);
            border-radius: var(--radius-card);
            padding: 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: center;
        }
        .weekly-highlight .cover {
            flex: 0 0 42%;
            max-width: 42%;
        }
        .weekly-highlight .cover img {
            width: 100%;
            height: auto;
            border-radius: 6px;
            object-fit: cover;
            aspect-ratio: 16/10;
        }
        .weekly-highlight .highlight-content {
            flex: 1;
        }
        .weekly-highlight .highlight-tag {
            display: inline-block;
            background-color: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: var(--radius-tag);
            margin-bottom: 12px;
        }
        .weekly-highlight h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .weekly-highlight p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-light-muted);
            margin-bottom: 16px;
        }
        .weekly-highlight .read-link {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            text-decoration: none;
            border-bottom: 1px solid rgba(255,255,255,0.4);
            transition: border-color 0.2s, color 0.2s;
        }
        .weekly-highlight .read-link:hover {
            color: var(--primary);
            border-color: var(--primary);
        }
        /* FAQ */
        .faq-list .faq-item {
            background: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card-bordered);
            margin-bottom: 16px;
            overflow: hidden;
        }
        .faq-list .faq-question {
            font-size: 16px;
            font-weight: 600;
            color: var(--charcoal);
            padding: 16px 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: var(--card-warm);
            border-bottom: 1px solid var(--border-light);
        }
        .faq-list .faq-question .icon {
            font-size: 20px;
            color: var(--primary);
            transition: transform 0.2s;
        }
        .faq-list .faq-answer {
            padding: 16px 20px;
            font-size: 14.5px;
            line-height: 1.8;
            color: var(--text-body);
            display: none;
        }
        .faq-list .faq-item.open .faq-answer {
            display: block;
        }
        .faq-list .faq-item.open .faq-question .icon {
            transform: rotate(45deg);
        }
        /* Subscribe CTA */
        .cta-banner-red {
            background: linear-gradient(135deg, #E6432E 0%, #C63824 100%);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .cta-banner-red .cta-text h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-banner-red .cta-text p {
            font-size: 15px;
            opacity: 0.95;
            margin-bottom: 0;
        }
        .cta-banner-red .btn-white-outline {
            display: inline-block;
            background-color: #fff;
            color: var(--primary);
            border: 1px solid #fff;
            border-radius: var(--radius-btn);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 15px;
            transition: background-color 0.2s, color 0.2s;
            text-decoration: none;
            white-space: nowrap;
        }
        .cta-banner-red .btn-white-outline:hover {
            background-color: transparent;
            color: #fff;
        }
        /* Footer */
        .site-footer {
            background-color: var(--charcoal);
            color: var(--text-light-muted);
            padding: 40px 0 20px;
            margin-top: auto;
        }
        .footer-top {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 20px;
            padding-bottom: 24px;
            border-bottom: 1px solid rgba(247, 245, 240, 0.08);
        }
        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-logo:hover {
            color: #fff;
        }
        .footer-nav {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin: 0;
            padding: 0;
        }
        .footer-nav a {
            color: var(--text-light-muted);
            font-size: 14px;
            text-decoration: none;
        }
        .footer-nav a:hover {
            color: #fff;
        }
        .footer-compliance {
            padding: 20px 0;
            font-size: 13px;
            color: var(--text-light-muted);
            text-align: left;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-compliance p {
            margin: 0;
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
            font-size: 13px;
        }
        .footer-bottom-links a {
            color: var(--text-light-muted);
            text-decoration: none;
        }
        .footer-bottom-links a:hover {
            color: #fff;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .article-list-col,
            .sidebar-col {
                flex: 0 0 100%;
                max-width: 100%;
            }
            .article-main-grid {
                gap: 0;
            }
            .sidebar-col {
                margin-top: 24px;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
            }
            .main-nav-mobile {
                display: flex;
            }
            .category-head h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 19px;
            }
            .weekly-highlight .cover,
            .weekly-highlight .highlight-content {
                flex: 0 0 100%;
                max-width: 100%;
            }
            .article-card-horizontal {
                flex-direction: column;
            }
            .article-card-horizontal .cover-wrap {
                flex: 0 0 180px;
                max-width: 100%;
                width: 100%;
                min-height: 180px;
            }
            .cta-banner-red {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .footer-nav {
                flex-direction: column;
                gap: 8px;
            }
            .footer-compliance {
                flex-direction: column;
                gap: 4px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-space: 28px;
                --section-space-sm: 20px;
                --container-pad: 12px;
                --radius-card: 8px;
            }
            .weekly-highlight {
                padding: 16px;
            }
            .breadcrumb-live {
                font-size: 13px;
                padding: 12px 0;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #E6432E;
            --primary-dark: #C63824;
            --charcoal: #1C1B1A;
            --charcoal-soft: #2A2928;
            --charcoal-muted: #3D3A38;
            --paper: #F7F5F0;
            --card-white: #FFFFFF;
            --card-warm: #FDFCFA;
            --text-body: #2A2928;
            --text-muted: #6B6864;
            --text-light: #F7F5F0;
            --text-light-muted: #C9C5BE;
            --accent-gold: #F0B429;
            --border-light: #E8E4DC;
            --border-mid: #D8D3CA;
            --font-stack: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --shadow-card: 0 1px 3px rgba(28, 27, 26, 0.06), 0 4px 16px rgba(28, 27, 26, 0.05);
            --shadow-card-hover: 0 4px 10px rgba(230, 67, 46, 0.10), 0 8px 28px rgba(28, 27, 26, 0.10);
            --shadow-card-bordered: 0 1px 2px rgba(28, 27, 26, 0.04), 0 2px 8px rgba(28, 27, 26, 0.03);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --section-space: 64px;
            --section-space-sm: 40px;
            --container-max: 1200px;
            --container-pad: 24px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
            background-color: var(--paper);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
        }

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }

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

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        p {
            margin: 0;
        }

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

        .section {
            padding-top: var(--section-space);
            padding-bottom: var(--section-space);
        }

        .section-sm {
            padding-top: var(--section-space-sm);
            padding-bottom: var(--section-space-sm);
        }

        .section-alt {
            background-color: #F1EFEA;
        }

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

        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--charcoal);
            margin-bottom: 24px;
            padding-left: 12px;
            position: relative;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.2em;
            bottom: 0.2em;
            width: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }

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

        .section-desc {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 32px;
            max-width: 680px;
        }

        /* Header / Nav */
        .site-header {
            background-color: var(--charcoal);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(247, 245, 240, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            padding-top: 12px;
            padding-bottom: 12px;
            gap: 24px;
        }

        .logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo:hover {
            color: #fff;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background-color: var(--primary);
            color: #fff;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 700;
            line-height: 1;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav-item {
            position: relative;
        }

        .main-nav-item a {
            display: block;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: #D8D5CF;
            border-radius: 4px;
            transition: color 0.2s, background-color 0.2s;
            white-space: nowrap;
        }

        .main-nav-item a:hover {
            color: #fff;
            background-color: rgba(247, 245, 240, 0.08);
        }

        .main-nav-item a.active {
            color: #fff;
            background-color: rgba(230, 67, 46, 0.22);
            font-weight: 600;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 6px;
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--text-light);
            border-radius: 2px;
            transition: background-color 0.2s;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 16px 0;
            background-color: #F1EFEA;
            border-bottom: 1px solid var(--border-light);
        }

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

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

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

        .breadcrumb-sep {
            color: var(--border-mid);
            user-select: none;
        }

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

        /* H1 Header Area */
        .page-header-area {
            padding: 32px 0 20px;
        }

        .page-header-area h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--charcoal);
            margin-bottom: 8px;
        }

        .page-header-area .page-subtitle {
            font-size: 15.5px;
            color: var(--text-muted);
            max-width: 540px;
        }

        /* Category Intro Long Text */
        .category-intro {
            padding: 20px 0 32px;
        }

        .category-intro-text {
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
        }

        .category-intro-text p {
            margin-bottom: 1.2em;
        }

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

        /* List Body Layout */
        .list-body-grid {
            display: grid;
            grid-template-columns: 8fr 4fr;
            gap: 28px;
            align-items: start;
        }

        /* Article List */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .article-card {
            display: grid;
            grid-template-columns: 200px 1fr;
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
            border: 1px solid var(--border-light);
        }

        .article-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-top: 3px solid var(--primary);
        }

        .article-card-img {
            width: 100%;
            height: 100%;
            min-height: 150px;
            object-fit: cover;
            background-color: #E8E4DC;
        }

        .article-card-body {
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 8px;
        }

        .article-card-title {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--charcoal);
            margin: 0;
        }

        .article-card-title a {
            color: inherit;
        }

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

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

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

        .article-card-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

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

        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            padding: 8px 0;
            transition: color 0.2s;
        }

        .view-more-link:hover {
            color: var(--primary-dark);
        }

        /* Right Support Panel */
        .support-panel {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .support-module {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card-bordered);
            padding: 20px 22px;
            border: 1px solid var(--border-light);
        }

        .support-module-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--charcoal);
            margin-bottom: 14px;
            padding-left: 10px;
            position: relative;
        }

        .support-module-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.25em;
            bottom: 0.25em;
            width: 3px;
            background-color: var(--primary);
            border-radius: 2px;
        }

        .hot-article-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hot-article-item {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 13.5px;
            line-height: 1.6;
            color: var(--text-body);
        }

        .hot-article-item::before {
            content: '●';
            font-size: 8px;
            color: var(--primary);
            margin-top: 8px;
            flex-shrink: 0;
        }

        .hot-article-item:nth-child(even)::before {
            color: var(--charcoal);
        }

        .hot-article-item a {
            color: inherit;
        }

        .hot-article-item a:hover {
            color: var(--primary);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-item {
            font-size: 12px;
            padding: 4px 10px;
            background-color: var(--card-warm);
            border: 1px solid var(--border-light);
            border-radius: 20px;
            color: var(--text-muted);
            transition: border-color 0.2s, color 0.2s, background-color 0.2s;
            white-space: nowrap;
        }

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

        .subscribe-card {
            background-color: var(--charcoal);
            color: var(--text-light);
            border: none;
            padding: 24px 22px;
        }

        .subscribe-card .support-module-title {
            color: var(--text-light);
        }

        .subscribe-card .support-module-title::before {
            background-color: var(--primary);
        }

        .subscribe-card p {
            font-size: 13px;
            color: var(--text-light-muted);
            line-height: 1.6;
            margin-bottom: 14px;
        }

        .subscribe-card-form {
            display: flex;
            gap: 8px;
        }

        .subscribe-card-form input {
            flex: 1;
            padding: 8px 12px;
            font-size: 13px;
            border: 1px solid rgba(247, 245, 240, 0.2);
            border-radius: 4px;
            background-color: rgba(247, 245, 240, 0.08);
            color: var(--text-light);
            outline: none;
            transition: border-color 0.2s;
        }

        .subscribe-card-form input::placeholder {
            color: var(--text-light-muted);
        }

        .subscribe-card-form input:focus {
            border-color: var(--primary);
        }

        .subscribe-btn {
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            background-color: var(--primary);
            color: #fff;
            border-radius: 4px;
            transition: background-color 0.2s;
            white-space: nowrap;
        }

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

        /* Weekly Featured */
        .weekly-featured {
            background-color: var(--charcoal);
            color: var(--text-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 0;
        }

        .weekly-featured-img-wrap {
            position: relative;
            min-height: 320px;
            overflow: hidden;
        }

        .weekly-featured-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        .weekly-featured-body {
            padding: 36px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 14px;
        }

        .weekly-featured-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            background-color: var(--primary);
            padding: 3px 10px;
            border-radius: 4px;
            align-self: flex-start;
        }

        .weekly-featured-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.4;
            color: #fff;
        }

        .weekly-featured-summary {
            font-size: 14.5px;
            line-height: 1.8;
            color: var(--text-light-muted);
        }

        .weekly-featured-link {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            align-self: flex-start;
        }

        .weekly-featured-link:hover {
            color: var(--accent-gold);
        }

        /* FAQ Section */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

        .faq-item {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: border-color 0.2s;
        }

        .faq-item:hover {
            border-color: var(--border-mid);
        }

        .faq-question {
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--charcoal);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            background: none;
            width: 100%;
            text-align: left;
        }

        .faq-question-icon {
            font-size: 18px;
            color: var(--primary);
            flex-shrink: 0;
            transition: transform 0.25s ease;
        }

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

        .faq-answer {
            padding: 0 20px 18px;
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-muted);
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* CTA Section */
        .cta-banner {
            background: linear-gradient(135deg, #E6432E 0%, #C63824 100%);
            border-radius: var(--radius-card);
            padding: 34px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .cta-banner-text {
            color: #fff;
        }

        .cta-banner-text h2 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
            color: #fff;
        }

        .cta-banner-text p {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.6;
        }

        .btn-primary-custom {
            display: inline-block;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            background-color: #fff;
            color: var(--primary);
            border-radius: var(--radius-btn);
            transition: background-color 0.2s, color 0.2s;
            white-space: nowrap;
        }

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

        /* Footer */
        .site-footer {
            background-color: var(--charcoal);
            color: var(--text-light-muted);
            padding: 40px 0 28px;
            margin-top: auto;
        }

        .footer-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            padding-bottom: 24px;
            border-bottom: 1px solid rgba(247, 245, 240, 0.08);
            flex-wrap: wrap;
        }

        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .footer-logo:hover {
            color: #fff;
        }

        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 16px;
            list-style: none;
        }

        .footer-nav a {
            font-size: 13.5px;
            color: var(--text-light-muted);
            transition: color 0.2s;
            white-space: nowrap;
        }

        .footer-nav a:hover {
            color: #fff;
        }

        .footer-compliance {
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 24px;
            font-size: 12px;
            color: var(--text-light-muted);
        }

        .footer-compliance p {
            margin: 0;
            white-space: nowrap;
        }

        .footer-bottom-links {
            padding-top: 16px;
            display: flex;
            gap: 20px;
            font-size: 12px;
        }

        .footer-bottom-links a {
            color: var(--text-light-muted);
        }

        .footer-bottom-links a:hover {
            color: #fff;
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .list-body-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .article-card {
                grid-template-columns: 160px 1fr;
            }

            .weekly-featured {
                grid-template-columns: 1fr;
            }

            .weekly-featured-img-wrap {
                min-height: 240px;
                position: relative;
            }

            .weekly-featured-img {
                position: absolute;
            }

            .weekly-featured-body {
                padding: 28px 30px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-space: 40px;
                --section-space-sm: 28px;
                --container-pad: 16px;
                --radius-card: 8px;
            }

            .header-inner {
                flex-wrap: wrap;
                gap: 12px;
            }

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                background-color: var(--charcoal);
                padding: 12px 0;
                gap: 0;
                border-radius: 0 0 8px 8px;
            }

            .main-nav.show {
                display: flex;
            }

            .main-nav-item a {
                padding: 10px 16px;
                font-size: 14px;
                white-space: normal;
            }

            .page-header-area h1 {
                font-size: 24px;
            }

            .section-title {
                font-size: 19px;
            }

            .article-card {
                grid-template-columns: 1fr;
            }

            .article-card-img {
                min-height: 180px;
                max-height: 200px;
            }

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

            .article-card-title {
                font-size: 15.5px;
            }

            .support-panel {
                gap: 16px;
            }

            .support-module {
                padding: 16px 16px;
            }

            .weekly-featured-body {
                padding: 22px 20px;
            }

            .weekly-featured-title {
                font-size: 18px;
            }

            .cta-banner {
                padding: 24px 22px;
                flex-direction: column;
                align-items: flex-start;
            }

            .footer-top {
                flex-direction: column;
                gap: 20px;
            }

            .footer-nav {
                gap: 4px 12px;
            }

            .footer-compliance {
                flex-direction: column;
                gap: 4px;
            }

            .footer-bottom-links {
                flex-wrap: wrap;
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .page-header-area h1 {
                font-size: 22px;
            }

            .article-card-title {
                font-size: 14.5px;
            }

            .article-card-summary {
                font-size: 13px;
            }

            .weekly-featured-summary {
                font-size: 13px;
            }

            .faq-question {
                font-size: 14px;
                padding: 13px 16px;
            }

            .faq-answer {
                padding: 0 16px 14px;
                font-size: 13px;
            }

            .subscribe-card-form {
                flex-direction: column;
                gap: 8px;
            }

            .subscribe-btn {
                width: 100%;
                text-align: center;
            }

            .cta-banner-text h2 {
                font-size: 17px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #E6432E;
            --primary-dark: #C63824;
            --charcoal: #1C1B1A;
            --charcoal-soft: #2A2928;
            --charcoal-muted: #3D3A38;
            --paper: #F7F5F0;
            --card-white: #FFFFFF;
            --card-warm: #FDFCFA;
            --text-body: #2A2928;
            --text-muted: #6B6864;
            --text-light: #F7F5F0;
            --text-light-muted: #C9C5BE;
            --accent-gold: #F0B429;
            --border-light: #E8E4DC;
            --border-mid: #D8D3CA;
            --font-stack: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --shadow-card: 0 1px 3px rgba(28, 27, 26, 0.06), 0 4px 16px rgba(28, 27, 26, 0.05);
            --shadow-card-hover: 0 4px 10px rgba(230, 67, 46, 0.10), 0 8px 28px rgba(28, 27, 26, 0.10);
            --shadow-card-bordered: 0 1px 2px rgba(28, 27, 26, 0.04), 0 2px 8px rgba(28, 27, 26, 0.03);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --section-space: 64px;
            --section-space-sm: 40px;
            --container-max: 1200px;
            --container-pad: 24px;
        }

        html {
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
            background-color: var(--paper);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
        }

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }

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

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

        .section {
            padding-top: var(--section-space);
            padding-bottom: var(--section-space);
        }

        .section-sm {
            padding-top: var(--section-space-sm);
            padding-bottom: var(--section-space-sm);
        }

        .section-alt {
            background-color: #F1EFEA;
        }

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

        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--charcoal);
            margin-bottom: 24px;
            padding-left: 12px;
            position: relative;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.2em;
            bottom: 0.2em;
            width: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }

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

        .section-desc {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 32px;
            max-width: 680px;
        }

        /* ---- Header / Nav ---- */
        .site-header {
            background-color: var(--charcoal);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(247, 245, 240, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            padding-top: 12px;
            padding-bottom: 12px;
            gap: 24px;
        }

        .logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo:hover {
            color: #fff;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background-color: var(--primary);
            color: #fff;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 700;
            line-height: 1;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav-item {
            position: relative;
        }

        .main-nav-item a {
            display: block;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: #D8D5CF;
            border-radius: 4px;
            transition: color 0.2s, background-color 0.2s;
            white-space: nowrap;
        }

        .main-nav-item a:hover {
            color: #fff;
            background-color: rgba(247, 245, 240, 0.08);
        }

        .main-nav-item a.active {
            color: #fff;
            background-color: rgba(230, 67, 46, 0.22);
            font-weight: 600;
        }

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

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: var(--text-light);
            border-radius: 1px;
            transition: all 0.2s ease;
        }

        /* ---- Breadcrumb ---- */
        .breadcrumb-section {
            padding: 18px 0;
            background-color: #FFFEFA;
            border-bottom: 1px solid var(--border-light);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb li+li::before {
            content: '/';
            color: var(--border-mid);
            font-size: 13px;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color 0.2s;
        }

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

        .breadcrumb .current {
            color: var(--charcoal);
            font-weight: 600;
        }

        /* ---- Category H1 ---- */
        .category-head {
            padding: 36px 0 20px;
        }

        .category-head h1 {
            font-size: 32px;
            line-height: 1.2;
            font-weight: 700;
            color: var(--charcoal);
            margin: 0 0 8px 0;
        }

        .category-head .head-desc {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ---- Category Intro ---- */
        .category-intro {
            padding: 24px 0 36px;
        }

        .category-intro .intro-text {
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
            max-width: 920px;
        }

        .category-intro .intro-text p {
            margin-bottom: 1.2em;
        }

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

        /* ---- Article List & Sidebar Layout ---- */
        .list-layout {
            display: flex;
            gap: 32px;
            align-items: flex-start;
            padding: 32px 0 48px;
        }

        .list-main {
            flex: 0 0 calc(66.666% - 16px);
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .list-sidebar {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 88px;
        }

        .article-card {
            display: flex;
            gap: 20px;
            background: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 16px;
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-top 0.25s ease;
            border-top: 3px solid transparent;
        }

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

        .article-card .card-cover {
            flex: 0 0 180px;
            border-radius: 6px;
            overflow: hidden;
            background-color: #EDEAE4;
        }

        .article-card .card-cover img {
            width: 100%;
            height: 130px;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

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

        .article-card .card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-card .card-body h3 {
            font-size: 17px;
            line-height: 1.4;
            font-weight: 600;
            color: var(--charcoal);
            margin: 0 0 8px 0;
        }

        .article-card .card-body .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12.5px;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .article-card .card-body .card-summary {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-muted);
            margin-bottom: 10px;
            flex: 1;
        }

        .article-card .card-body .read-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: color 0.2s;
            align-self: flex-start;
        }

        .article-card .card-body .read-link:hover {
            color: var(--primary-dark);
        }

        .list-more {
            display: flex;
            justify-content: center;
            padding-top: 8px;
        }

        .list-more a {
            font-size: 15px;
            font-weight: 600;
            color: var(--charcoal);
            border: 1px solid var(--charcoal);
            padding: 8px 28px;
            border-radius: var(--radius-btn);
            transition: all 0.2s ease;
        }

        .list-more a:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ---- Sidebar Modules ---- */
        .side-module {
            background: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px;
        }

        .side-module .module-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--charcoal);
            margin-bottom: 14px;
            padding-left: 10px;
            position: relative;
        }

        .side-module .module-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.25em;
            bottom: 0.25em;
            width: 3px;
            background-color: var(--primary);
            border-radius: 1px;
        }

        .side-module .hot-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .side-module .hot-list li {
            padding: 8px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 13.5px;
            line-height: 1.6;
        }

        .side-module .hot-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .side-module .hot-list a {
            color: var(--text-body);
            transition: color 0.2s;
        }

        .side-module .hot-list a:hover {
            color: var(--primary);
        }

        .side-module .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .side-module .tag-cloud span {
            display: inline-block;
            padding: 4px 12px;
            background-color: var(--paper);
            color: var(--text-muted);
            border-radius: var(--radius-tag);
            font-size: 12.5px;
            line-height: 1.6;
            border: 1px solid var(--border-light);
            cursor: default;
            transition: all 0.2s ease;
        }

        .side-module .tag-cloud span:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: #FDF0EE;
        }

        .side-module .subscribe-mini {
            background-color: var(--charcoal);
            border-radius: 8px;
            padding: 16px;
            text-align: center;
        }

        .side-module .subscribe-mini p {
            color: var(--text-light);
            font-size: 13.5px;
            line-height: 1.6;
            margin: 0 0 12px 0;
        }

        .side-module .subscribe-mini .mini-btn {
            display: inline-block;
            background-color: var(--primary);
            color: #fff;
            padding: 6px 16px;
            border-radius: var(--radius-btn);
            font-size: 13px;
            font-weight: 600;
            transition: background-color 0.2s;
        }

        .side-module .subscribe-mini .mini-btn:hover {
            background-color: var(--primary-dark);
            color: #fff;
        }

        /* ---- Weekly Feature ---- */
        .weekly-feature {
            padding: 48px 0 64px;
            background-color: var(--charcoal);
            color: var(--text-light);
        }

        .weekly-feature .feature-card {
            display: flex;
            gap: 40px;
            align-items: center;
        }

        .weekly-feature .feature-cover {
            flex: 0 0 42%;
            border-radius: 10px;
            overflow: hidden;
        }

        .weekly-feature .feature-cover img {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }

        .weekly-feature .feature-content {
            flex: 1;
        }

        .weekly-feature .feature-content .feature-label {
            display: inline-block;
            background-color: rgba(230, 67, 46, 0.25);
            color: #FFB4A8;
            padding: 3px 12px;
            border-radius: var(--radius-tag);
            font-size: 12.5px;
            font-weight: 600;
            margin-bottom: 14px;
        }

        .weekly-feature .feature-content h2 {
            font-size: 24px;
            line-height: 1.4;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px 0;
        }

        .weekly-feature .feature-content .feature-summary {
            font-size: 15px;
            line-height: 1.9;
            color: #D8D5CF;
            margin-bottom: 20px;
        }

        .weekly-feature .feature-content .feature-link {
            display: inline-block;
            font-size: 15px;
            font-weight: 600;
            color: #FFB4A8;
            transition: color 0.2s;
        }

        .weekly-feature .feature-content .feature-link:hover {
            color: #fff;
        }

        /* ---- FAQ ---- */
        .faq-section {
            padding: 48px 0 64px;
            background-color: #F1EFEA;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 860px;
        }

        .faq-item {
            background: var(--card-white);
            border-radius: 8px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .faq-item.open {
            border-color: var(--primary);
            box-shadow: 0 2px 10px rgba(230, 67, 46, 0.06);
        }

        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 20px;
            background: transparent;
            font-size: 15px;
            font-weight: 600;
            color: var(--charcoal);
            cursor: pointer;
            transition: color 0.2s;
            text-align: left;
        }

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

        .faq-question .faq-icon {
            flex: 0 0 20px;
            width: 20px;
            height: 20px;
            position: relative;
            transition: transform 0.25s ease;
        }

        .faq-question .faq-icon::before,
        .faq-question .faq-icon::after {
            content: '';
            position: absolute;
            background-color: var(--primary);
            border-radius: 1px;
            transition: transform 0.25s ease;
        }

        .faq-question .faq-icon::before {
            top: 9px;
            left: 2px;
            width: 16px;
            height: 2px;
        }

        .faq-question .faq-icon::after {
            top: 2px;
            left: 9px;
            width: 2px;
            height: 16px;
        }

        .faq-item.open .faq-question .faq-icon::after {
            transform: scaleY(0);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 14.5px;
            line-height: 1.8;
            color: var(--text-muted);
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding-bottom: 16px;
        }

        /* ---- CTA ---- */
        .cta-section {
            padding: 48px 0 64px;
        }

        .cta-banner {
            background: linear-gradient(135deg, #E6432E 0%, #C63824 100%);
            border-radius: 12px;
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            color: #fff;
            flex-wrap: wrap;
        }

        .cta-banner .cta-text {
            flex: 1;
            min-width: 240px;
        }

        .cta-banner .cta-text h2 {
            font-size: 22px;
            font-weight: 700;
            margin: 0 0 6px 0;
            color: #fff;
        }

        .cta-banner .cta-text p {
            font-size: 14.5px;
            line-height: 1.7;
            margin: 0;
            color: rgba(255, 255, 255, 0.92);
        }

        .cta-banner .cta-action {
            flex: 0 0 auto;
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .cta-banner .cta-action input {
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.4);
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            outline: none;
            font-size: 14px;
            width: 220px;
            transition: border-color 0.2s, background-color 0.2s;
        }

        .cta-banner .cta-action input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }

        .cta-banner .cta-action input:focus {
            border-color: rgba(255, 255, 255, 0.85);
            background: rgba(255, 255, 255, 0.22);
            outline: 2px solid rgba(255, 255, 255, 0.5);
            outline-offset: 2px;
        }

        .cta-banner .cta-action button {
            padding: 10px 22px;
            background-color: #fff;
            color: var(--primary);
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 14px;
            transition: background-color 0.2s, color 0.2s;
            white-space: nowrap;
        }

        .cta-banner .cta-action button:hover {
            background-color: var(--charcoal);
            color: #fff;
        }

        /* ---- Footer ---- */
        .site-footer {
            background-color: var(--charcoal);
            color: var(--text-light-muted);
            padding: 48px 0 32px;
            margin-top: auto;
        }

        .footer-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            margin-bottom: 28px;
            padding-bottom: 24px;
            border-bottom: 1px solid rgba(247, 245, 240, 0.1);
        }

        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .footer-logo:hover {
            color: #fff;
        }

        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-nav a {
            font-size: 13.5px;
            color: var(--text-light-muted);
            transition: color 0.2s;
            white-space: nowrap;
        }

        .footer-nav a:hover {
            color: #fff;
        }

        .footer-compliance {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            font-size: 12.5px;
            color: var(--text-light-muted);
            margin-bottom: 20px;
        }

        .footer-compliance p {
            margin: 0;
        }

        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            font-size: 12.5px;
        }

        .footer-bottom-links a {
            color: var(--text-light-muted);
            transition: color 0.2s;
        }

        .footer-bottom-links a:hover {
            color: #fff;
        }

        /* ---- Responsive ---- */
        @media (max-width: 1024px) {
            .list-layout {
                gap: 24px;
            }
            .list-main {
                flex: 0 0 calc(65% - 12px);
            }
            .article-card {
                flex-direction: column;
            }
            .article-card .card-cover {
                flex: 0 0 auto;
                width: 100%;
            }
            .article-card .card-cover img {
                height: 180px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-space: 40px;
                --section-space-sm: 28px;
                --container-pad: 16px;
                --radius-card: 8px;
            }

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background-color: var(--charcoal);
                flex-direction: column;
                padding: 12px 16px 20px;
                gap: 4px;
                border-bottom: 1px solid rgba(247, 245, 240, 0.08);
                z-index: 99;
            }

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

            .main-nav-item a {
                padding: 10px 12px;
                font-size: 15px;
                width: 100%;
            }

            .list-layout {
                flex-direction: column;
                gap: 24px;
                padding: 24px 0 36px;
            }

            .list-main {
                flex: 1 1 100%;
                width: 100%;
            }

            .list-sidebar {
                position: static;
                width: 100%;
            }

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

            .cta-banner {
                padding: 24px 20px;
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }

            .cta-banner .cta-action {
                flex-direction: column;
            }

            .cta-banner .cta-action input {
                width: 100%;
            }

            .weekly-feature .feature-card {
                flex-direction: column;
                gap: 20px;
            }

            .weekly-feature .feature-cover {
                flex: 0 0 auto;
                width: 100%;
            }

            .weekly-feature .feature-cover img {
                height: 200px;
            }

            .footer-top {
                flex-direction: column;
                gap: 16px;
            }

            .footer-nav {
                gap: 8px 14px;
            }

            .footer-compliance {
                flex-direction: column;
                gap: 6px;
            }

            .footer-bottom-links {
                gap: 10px 14px;
            }

            .breadcrumb-section {
                padding: 12px 0;
            }
        }

        @media (max-width: 520px) {
            .category-head h1 {
                font-size: 22px;
            }
            .article-card .card-cover img {
                height: 150px;
            }
            .article-card .card-body .card-summary {
                font-size: 13.5px;
            }
            .list-more a {
                padding: 8px 20px;
                font-size: 14px;
            }
            .cta-banner .cta-text h2 {
                font-size: 19px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #E6432E;
            --primary-dark: #C63824;
            --charcoal: #1C1B1A;
            --charcoal-soft: #2A2928;
            --charcoal-muted: #3D3A38;
            --paper: #F7F5F0;
            --card-white: #FFFFFF;
            --card-warm: #FDFCFA;
            --text-body: #2A2928;
            --text-muted: #6B6864;
            --text-light: #F7F5F0;
            --text-light-muted: #C9C5BE;
            --accent-gold: #F0B429;
            --border-light: #E8E4DC;
            --border-mid: #D8D3CA;
            --font-stack: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --shadow-card: 0 1px 3px rgba(28, 27, 26, 0.06), 0 4px 16px rgba(28, 27, 26, 0.05);
            --shadow-card-hover: 0 4px 10px rgba(230, 67, 46, 0.10), 0 8px 28px rgba(28, 27, 26, 0.10);
            --shadow-card-bordered: 0 1px 2px rgba(28, 27, 26, 0.04), 0 2px 8px rgba(28, 27, 26, 0.03);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --section-space: 64px;
            --section-space-sm: 40px;
            --container-max: 1200px;
            --container-pad: 24px;
        }

        html {
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
            background-color: var(--paper);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease;
        }

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }

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

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

        .section {
            padding-top: var(--section-space);
            padding-bottom: var(--section-space);
        }

        .section-sm {
            padding-top: var(--section-space-sm);
            padding-bottom: var(--section-space-sm);
        }

        .section-alt {
            background-color: #F1EFEA;
        }

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

        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--charcoal);
            margin-bottom: 24px;
            padding-left: 12px;
            position: relative;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.2em;
            bottom: 0.2em;
            width: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }

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

        .section-desc {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 32px;
            max-width: 680px;
        }

        .site-header {
            background-color: var(--charcoal);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(247, 245, 240, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            padding-top: 12px;
            padding-bottom: 12px;
            gap: 24px;
        }

        .logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo:hover {
            color: #fff;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background-color: var(--primary);
            color: #fff;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 700;
            line-height: 1;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav-item {
            position: relative;
        }

        .main-nav-item a {
            display: block;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: #D8D5CF;
            border-radius: 4px;
            transition: color 0.2s, background-color 0.2s;
            white-space: nowrap;
        }

        .main-nav-item a:hover {
            color: #fff;
            background-color: rgba(247, 245, 240, 0.08);
        }

        .main-nav-item a.active {
            color: #fff;
            background-color: rgba(230, 67, 46, 0.22);
            font-weight: 600;
        }

        .main-nav-item a.active::after {
            content: '';
            position: absolute;
            right: 12px;
            left: 12px;
            bottom: 2px;
            height: 2px;
            background-color: var(--primary);
            border-radius: 1px;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: #fff;
            border-radius: 2px;
            transition: transform 0.2s, opacity 0.2s;
        }

        .btn-primary {
            display: inline-block;
            background-color: var(--primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s ease, transform 0.15s ease;
            text-align: center;
            line-height: 1.5;
        }

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

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

        .btn-secondary {
            display: inline-block;
            background-color: transparent;
            color: var(--charcoal);
            border: 1px solid var(--charcoal);
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-weight: 600;
            cursor: pointer;
            transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
            text-align: center;
            line-height: 1.5;
        }

        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(230, 67, 46, 0.04);
        }

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

        .btn-light {
            display: inline-block;
            background-color: var(--text-light);
            color: var(--charcoal);
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s ease, color 0.2s ease;
            text-align: center;
            line-height: 1.5;
        }

        .btn-light:hover {
            background-color: #E8E4DC;
            color: var(--charcoal);
        }

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

        .breadcrumb-nav {
            font-size: 13px;
            color: var(--text-muted);
            padding: 16px 0;
            margin-bottom: 0;
        }

        .breadcrumb-nav a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.2s;
        }

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

        .breadcrumb-nav .separator {
            margin: 0 8px;
            color: var(--border-mid);
        }

        .breadcrumb-nav .current {
            color: var(--charcoal);
            font-weight: 600;
        }

        .category-header {
            padding: 28px 0 16px;
        }

        .category-header h1 {
            font-size: 32px;
            line-height: 1.2;
            font-weight: 700;
            color: var(--charcoal);
            margin-bottom: 8px;
        }

        .category-header .category-tagline {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }

        .category-intro {
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
            padding: 20px 0 12px;
        }

        .category-intro p {
            margin-bottom: 1.2em;
            text-indent: 2em;
        }

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

        .article-list-card {
            display: flex;
            gap: 16px;
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 16px;
            margin-bottom: 20px;
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
            border: 1px solid transparent;
            border-top: 3px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .article-list-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-top-color: var(--primary);
            transform: translateY(-3px);
        }

        .article-list-card .article-thumb {
            flex: 0 0 160px;
            max-width: 160px;
            border-radius: 6px;
            overflow: hidden;
            position: relative;
            background-color: var(--card-warm);
        }

        .article-list-card .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .article-list-card .article-info {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }

        .article-list-card .article-info h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--charcoal);
            margin: 0 0 6px;
        }

        .article-list-card .article-info h3 a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s;
        }

        .article-list-card .article-info h3 a:hover {
            color: var(--primary);
        }

        .article-list-card .article-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-list-card .article-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-muted);
            margin-top: auto;
        }

        .article-list-card .article-meta .read-link {
            color: var(--primary);
            font-weight: 600;
            font-size: 13px;
            transition: color 0.2s;
            text-decoration: none;
        }

        .article-list-card .article-meta .read-link:hover {
            color: var(--primary-dark);
        }

        .side-panel {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .side-panel-module {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card-bordered);
            padding: 20px;
            border: 1px solid var(--border-light);
        }

        .side-panel-module h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--charcoal);
            margin-bottom: 14px;
            padding-left: 10px;
            position: relative;
        }

        .side-panel-module h3::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.15em;
            bottom: 0.15em;
            width: 3px;
            background-color: var(--primary);
            border-radius: 2px;
        }

        .side-panel-module .hot-article-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .side-panel-module .hot-article-list li {
            padding: 8px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 14px;
            line-height: 1.6;
            color: var(--text-body);
        }

        .side-panel-module .hot-article-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .side-panel-module .hot-article-list a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s;
            display: block;
        }

        .side-panel-module .hot-article-list a:hover {
            color: var(--primary);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud .tag {
            display: inline-block;
            background-color: var(--card-warm);
            border: 1px solid var(--border-light);
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 12px;
            color: var(--text-muted);
            transition: border-color 0.2s, color 0.2s, background-color 0.2s;
            cursor: default;
            user-select: none;
            line-height: 1.5;
        }

        .tag-cloud .tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(230, 67, 46, 0.04);
        }

        .side-subscribe {
            text-align: center;
        }

        .side-subscribe p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
            line-height: 1.6;
        }

        .side-subscribe .btn-primary {
            width: 100%;
            font-size: 14px;
            padding: 9px 16px;
        }

        .featured-pick {
            background-color: var(--charcoal);
            color: var(--text-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: flex;
            gap: 0;
            align-items: stretch;
            box-shadow: var(--shadow-card);
        }

        .featured-pick .featured-image {
            flex: 0 0 45%;
            max-width: 45%;
            overflow: hidden;
            position: relative;
            min-height: 280px;
        }

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

        .featured-pick .featured-content {
            flex: 1;
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-pick .featured-content h2 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
            margin-bottom: 10px;
        }

        .featured-pick .featured-content .featured-desc {
            font-size: 14.5px;
            color: var(--text-light-muted);
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .featured-pick .featured-content .btn-primary {
            align-self: flex-start;
            background-color: var(--primary);
            color: #fff;
        }

        .featured-pick .featured-content .btn-primary:hover {
            background-color: var(--primary-dark);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background-color: var(--card-white);
            border-radius: 8px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        .faq-item:hover {
            border-color: var(--border-mid);
            box-shadow: var(--shadow-card-bordered);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            font-size: 15px;
            font-weight: 600;
            color: var(--charcoal);
            cursor: pointer;
            background: none;
            border: none;
            text-align: left;
            gap: 12px;
            transition: color 0.2s;
            line-height: 1.5;
        }

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

        .faq-question .faq-toggle-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--primary);
            transition: transform 0.25s ease;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 16px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 16px 16px;
        }

        .faq-answer p {
            margin: 0;
        }

        .cta-banner {
            background: linear-gradient(135deg, #E6432E 0%, #C63824 100%);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            color: #fff;
        }

        .cta-banner .cta-text h2 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
            color: #fff;
            line-height: 1.35;
        }

        .cta-banner .cta-text p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
            line-height: 1.6;
        }

        .cta-banner .btn-light {
            background-color: #fff;
            color: var(--primary-dark);
            font-weight: 700;
            border-radius: var(--radius-btn);
            padding: 10px 24px;
            white-space: nowrap;
        }

        .cta-banner .btn-light:hover {
            background-color: var(--card-warm);
            color: var(--primary-dark);
        }

        .site-footer {
            background-color: var(--charcoal);
            color: var(--text-light-muted);
            margin-top: auto;
            padding-top: 40px;
            padding-bottom: 24px;
        }

        .footer-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(247, 245, 240, 0.08);
            margin-bottom: 16px;
        }

        .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }

        .footer-logo:hover {
            color: #fff;
        }

        .footer-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            background-color: var(--primary);
            color: #fff;
            border-radius: 5px;
            font-size: 13px;
            font-weight: 700;
            line-height: 1;
        }

        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-nav a {
            display: block;
            padding: 5px 10px;
            font-size: 13px;
            color: var(--text-light-muted);
            text-decoration: none;
            transition: color 0.2s;
            border-radius: 4px;
        }

        .footer-nav a:hover {
            color: #fff;
        }

        .footer-compliance {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 12px;
            color: var(--text-light-muted);
            margin-bottom: 12px;
            line-height: 1.6;
        }

        .footer-compliance p {
            margin: 0;
        }

        .footer-bottom-links {
            display: flex;
            gap: 16px;
            font-size: 12px;
        }

        .footer-bottom-links a {
            color: var(--text-light-muted);
            text-decoration: none;
            transition: color 0.2s;
        }

        .footer-bottom-links a:hover {
            color: #fff;
        }

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

        @media (max-width: 1024px) {
            .article-list-card .article-thumb {
                flex: 0 0 130px;
                max-width: 130px;
            }

            .featured-pick .featured-image {
                flex: 0 0 40%;
                max-width: 40%;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-space: 40px;
                --section-space-sm: 28px;
                --container-pad: 16px;
                --radius-card: 8px;
            }

            .header-inner {
                flex-wrap: wrap;
                gap: 12px;
            }

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                width: 100%;
                padding: 8px 0;
                background-color: var(--charcoal);
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                border-bottom: 1px solid rgba(247, 245, 240, 0.08);
                z-index: 99;
            }

            .main-nav.show {
                display: flex;
            }

            .main-nav-item a {
                padding: 10px 16px;
                font-size: 14px;
            }

            .main-nav-item a.active::after {
                display: none;
            }

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

            .section-title {
                font-size: 19px;
            }

            .article-list-card {
                flex-direction: column;
                gap: 12px;
                padding: 12px;
            }

            .article-list-card .article-thumb {
                flex: 0 0 auto;
                max-width: 100%;
                aspect-ratio: 16/9;
            }

            .article-list-card .article-thumb img {
                width: 100%;
                height: 100%;
                object-fit: cover;
                aspect-ratio: 16/9;
            }

            .featured-pick {
                flex-direction: column;
            }

            .featured-pick .featured-image {
                flex: 0 0 auto;
                max-width: 100%;
                min-height: 200px;
                aspect-ratio: 16/9;
                position: relative;
            }

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

            .featured-pick .featured-content {
                padding: 20px 16px;
            }

            .cta-banner {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px 20px;
            }

            .footer-top {
                flex-direction: column;
                gap: 16px;
            }

            .footer-nav {
                flex-direction: column;
                gap: 0;
            }

            .footer-nav a {
                padding: 6px 0;
            }

            .footer-compliance {
                flex-direction: column;
                gap: 4px;
            }

            .breadcrumb-nav {
                font-size: 12px;
                padding: 12px 0;
            }

            .category-intro p {
                text-indent: 1.5em;
            }
        }

        @media (max-width: 520px) {
            .article-list-card .article-info h3 {
                font-size: 15px;
            }

            .article-list-card .article-summary {
                font-size: 13px;
                -webkit-line-clamp: 2;
            }

            .featured-pick .featured-content h2 {
                font-size: 17px;
            }

            .cta-banner .cta-text h2 {
                font-size: 17px;
            }

            .side-panel-module {
                padding: 16px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #E6432E;
            --primary-dark: #C63824;
            --charcoal: #1C1B1A;
            --charcoal-soft: #2A2928;
            --charcoal-muted: #3D3A38;
            --paper: #F7F5F0;
            --card-white: #FFFFFF;
            --card-warm: #FDFCFA;
            --text-body: #2A2928;
            --text-muted: #6B6864;
            --text-light: #F7F5F0;
            --text-light-muted: #C9C5BE;
            --accent-gold: #F0B429;
            --border-light: #E8E4DC;
            --border-mid: #D8D3CA;
            --font-stack: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --shadow-card: 0 1px 3px rgba(28, 27, 26, 0.06), 0 4px 16px rgba(28, 27, 26, 0.05);
            --shadow-card-hover: 0 4px 10px rgba(230, 67, 46, 0.10), 0 8px 28px rgba(28, 27, 26, 0.10);
            --shadow-card-bordered: 0 1px 2px rgba(28, 27, 26, 0.04), 0 2px 8px rgba(28, 27, 26, 0.03);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --section-space: 56px;
            --section-space-sm: 36px;
            --container-max: 1200px;
            --container-pad: 24px;
        }
        html {
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-stack);
            font-size: 15.5px;
            line-height: 1.85;
            color: var(--text-body);
            background-color: var(--paper);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        button, input {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            border: none;
            background: none;
            cursor: pointer;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: var(--container-pad);
            padding-right: var(--container-pad);
        }
        .section {
            padding-top: var(--section-space);
            padding-bottom: var(--section-space);
        }
        .section-sm {
            padding-top: var(--section-space-sm);
            padding-bottom: var(--section-space-sm);
        }
        .section-alt {
            background-color: #F1EFEA;
        }
        .section-dark {
            background-color: var(--charcoal);
            color: var(--text-light);
        }
        .section-title {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--charcoal);
            margin-bottom: 24px;
            padding-left: 12px;
            position: relative;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.2em;
            bottom: 0.2em;
            width: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }
        .section-title.light {
            color: var(--text-light);
        }
        .section-desc {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 32px;
            max-width: 680px;
        }
        .section-desc.light {
            color: var(--text-light-muted);
        }

        /* Header / Nav */
        .site-header {
            background-color: var(--charcoal);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(247, 245, 240, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            padding-top: 12px;
            padding-bottom: 12px;
            gap: 24px;
        }
        .logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .logo:hover {
            color: #fff;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background-color: var(--primary);
            color: #fff;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 700;
            line-height: 1;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav-item {
            position: relative;
        }
        .main-nav-item a {
            display: block;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: #D8D5CF;
            border-radius: 4px;
            transition: color 0.2s, background-color 0.2s;
            white-space: nowrap;
        }
        .main-nav-item a:hover {
            color: #fff;
            background-color: rgba(247, 245, 240, 0.08);
        }
        .main-nav-item a.active {
            color: #fff;
            background-color: rgba(230, 67, 46, 0.22);
            font-weight: 600;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            background: transparent;
            border: 1px solid rgba(247, 245, 240, 0.2);
            border-radius: 6px;
        }
        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--text-light);
            border-radius: 2px;
            transition: transform 0.25s, opacity 0.25s;
        }
        .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);
        }

        /* Breadcrumb */
        .breadcrumb-nav {
            padding: 16px 0;
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb-nav a {
            color: var(--text-muted);
        }
        .breadcrumb-nav a:hover {
            color: var(--primary);
        }
        .breadcrumb-nav .separator {
            color: var(--border-mid);
            user-select: none;
        }
        .breadcrumb-nav .current {
            color: var(--charcoal-soft);
            font-weight: 600;
        }

        /* Category H1 header */
        .category-header {
            padding-bottom: 28px;
            border-bottom: 1px solid var(--border-light);
            margin-bottom: 36px;
        }
        .category-header h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--charcoal);
            margin: 0 0 12px 0;
        }
        .category-header .category-tagline {
            font-size: 15.5px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* Category intro long text */
        .category-intro {
            font-size: 15.5px;
            line-height: 1.95;
            color: var(--text-body);
        }
        .category-intro p {
            margin-bottom: 1.2em;
        }
        .category-intro p:last-child {
            margin-bottom: 0;
        }

        /* Article list cards */
        .article-list-card {
            display: flex;
            gap: 20px;
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 16px;
            margin-bottom: 20px;
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
            border-top: 3px solid transparent;
            align-items: stretch;
        }
        .article-list-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-top-color: var(--primary);
            transform: translateY(-3px);
        }
        .article-list-card .card-thumb {
            flex-shrink: 0;
            width: 180px;
            height: 120px;
            border-radius: 6px;
            overflow: hidden;
            background-color: var(--paper);
        }
        .article-list-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .article-list-card .card-content {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }
        .article-list-card .card-content h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--charcoal);
            margin: 0 0 8px 0;
        }
        .article-list-card .card-content .card-summary {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-muted);
            margin-bottom: auto;
            flex: 1;
        }
        .article-list-card .card-content .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 10px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .article-list-card .card-content .card-meta .read-link {
            color: var(--primary);
            font-weight: 600;
            font-size: 13px;
        }
        .article-list-card .card-content .card-meta .read-link:hover {
            color: var(--primary-dark);
        }
        .article-list-card .card-content .card-summary::before {
            content: '●';
            color: var(--primary);
            font-size: 8px;
            margin-right: 6px;
            vertical-align: middle;
        }
        .article-list-card:nth-child(even) .card-content .card-summary::before {
            color: var(--charcoal);
        }

        .view-more-wrap {
            padding-top: 8px;
            text-align: right;
        }
        .view-more-link {
            display: inline-block;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            padding: 8px 16px;
            border: 1px solid var(--border-mid);
            border-radius: var(--radius-btn);
            transition: border-color 0.2s, background-color 0.2s;
            background-color: var(--card-white);
        }
        .view-more-link:hover {
            border-color: var(--primary);
            background-color: #FEF3F1;
            color: var(--primary);
        }

        /* Sidebar panels */
        .sidebar-panel {
            background-color: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card-bordered);
            padding: 20px;
            margin-bottom: 24px;
        }
        .sidebar-panel .panel-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--charcoal);
            margin: 0 0 16px 0;
            padding-left: 10px;
            position: relative;
        }
        .sidebar-panel .panel-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.25em;
            bottom: 0.25em;
            width: 3px;
            background-color: var(--primary);
            border-radius: 2px;
        }
        .hot-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .hot-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 14px;
            line-height: 1.6;
            color: var(--text-body);
        }
        .hot-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .hot-list li a {
            display: block;
        }
        .hot-list li a:hover {
            color: var(--primary);
        }
        .hot-list li .hot-index {
            display: inline-block;
            color: var(--primary);
            font-weight: 700;
            font-size: 13px;
            margin-right: 8px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud .tag-item {
            display: inline-block;
            padding: 5px 12px;
            font-size: 13px;
            color: var(--text-body);
            background-color: var(--card-warm);
            border: 1px solid var(--border-light);
            border-radius: 16px;
            cursor: default;
            transition: border-color 0.2s, color 0.2s;
        }
        .tag-cloud .tag-item:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .sidebar-subscribe {
            background-color: var(--charcoal);
            color: var(--text-light);
            border-radius: var(--radius-card);
            padding: 20px;
            text-align: center;
        }
        .sidebar-subscribe p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-light-muted);
            margin: 0 0 14px 0;
        }
        .sidebar-subscribe .btn-subscribe-side {
            display: inline-block;
            background-color: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            transition: background-color 0.2s;
        }
        .sidebar-subscribe .btn-subscribe-side:hover {
            background-color: var(--primary-dark);
            color: #fff;
        }

        /* Weekly highlight */
        .weekly-highlight {
            background-color: var(--charcoal);
            color: var(--text-light);
            border-radius: 0;
            padding: 40px 0;
        }
        .weekly-highlight .highlight-card {
            display: flex;
            gap: 28px;
            align-items: flex-start;
        }
        .weekly-highlight .highlight-card .highlight-thumb {
            flex-shrink: 0;
            width: 380px;
            height: 220px;
            border-radius: var(--radius-card);
            overflow: hidden;
            background-color: var(--charcoal-muted);
        }
        .weekly-highlight .highlight-card .highlight-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .weekly-highlight .highlight-card .highlight-content {
            flex: 1;
        }
        .weekly-highlight .highlight-card .highlight-content h2 {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.4;
            color: #fff;
            margin: 0 0 12px 0;
        }
        .weekly-highlight .highlight-card .highlight-content .highlight-summary {
            font-size: 15px;
            line-height: 1.85;
            color: #D8D5CF;
            margin-bottom: 18px;
        }
        .weekly-highlight .highlight-card .highlight-content .highlight-link {
            display: inline-block;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            padding: 8px 16px;
            border: 1px solid rgba(230, 67, 46, 0.5);
            border-radius: var(--radius-btn);
            transition: background-color 0.2s, color 0.2s;
        }
        .weekly-highlight .highlight-card .highlight-content .highlight-link:hover {
            background-color: var(--primary);
            color: #fff;
        }

        /* FAQ */
        .faq-section {
            background-color: var(--card-white);
        }
        .faq-list {
            max-width: 820px;
            margin-left: auto;
            margin-right: auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-light);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 18px 8px;
            font-size: 16px;
            font-weight: 600;
            color: var(--charcoal);
            text-align: left;
            background: none;
            border: none;
            cursor: pointer;
            gap: 16px;
            transition: color 0.2s;
        }
        .faq-item .faq-question:hover {
            color: var(--primary);
        }
        .faq-item .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            border: 1px solid var(--border-mid);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 400;
            color: var(--text-muted);
            transition: transform 0.3s, background-color 0.3s, color 0.3s, border-color 0.3s;
        }
        .faq-item .faq-question.active .faq-icon {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: rotate(45deg);
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 8px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-body);
        }
        .faq-item .faq-answer.open {
            max-height: 400px;
            padding-bottom: 18px;
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, #E6432E 0%, #C63824 100%);
            color: #fff;
            border-radius: 0;
            padding: 36px 0;
        }
        .cta-section .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-section .cta-text {
            flex: 1;
            min-width: 260px;
        }
        .cta-section .cta-text h2 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px 0;
        }
        .cta-section .cta-text p {
            font-size: 14px;
            color: rgba(255,255,255,0.9);
            margin: 0;
            line-height: 1.7;
        }
        .cta-section .cta-action {
            flex-shrink: 0;
        }
        .cta-section .cta-action .btn-cta {
            display: inline-block;
            background-color: #fff;
            color: var(--primary);
            font-size: 15px;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            transition: background-color 0.2s, color 0.2s;
        }
        .cta-section .cta-action .btn-cta:hover {
            background-color: var(--charcoal);
            color: #fff;
        }

        /* Footer */
        .site-footer {
            background-color: var(--charcoal);
            color: var(--text-light);
            padding: 40px 0 28px;
            margin-top: auto;
        }
        .site-footer .footer-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
            margin-bottom: 28px;
        }
        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-logo:hover {
            color: #fff;
        }
        .footer-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background-color: var(--primary);
            color: #fff;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 700;
            line-height: 1;
        }
        .footer-nav {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-nav li a {
            display: block;
            padding: 6px 12px;
            font-size: 14px;
            font-weight: 500;
            color: #D8D5CF;
            border-radius: 4px;
            transition: color 0.2s, background-color 0.2s;
            white-space: nowrap;
        }
        .footer-nav li a:hover {
            color: #fff;
            background-color: rgba(247, 245, 240, 0.08);
        }
        .footer-compliance {
            font-size: 13px;
            color: var(--text-light-muted);
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .footer-compliance p {
            margin: 0;
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-light-muted);
        }
        .footer-bottom-links a {
            color: var(--text-light-muted);
        }
        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* Buttons */
        .btn {
            display: inline-block;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            text-align: center;
            cursor: pointer;
            transition: background-color 0.2s, color 0.2s, border-color 0.2s;
            border: 1px solid transparent;
            line-height: 1.5;
        }
        .btn-primary {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
        }
        .btn-outline {
            background-color: transparent;
            color: var(--charcoal);
            border-color: var(--charcoal);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(230, 67, 46, 0.04);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --section-space: 44px;
                --section-space-sm: 28px;
            }
            .article-list-card .card-thumb {
                width: 150px;
                height: 105px;
            }
            .weekly-highlight .highlight-card .highlight-thumb {
                width: 300px;
                height: 190px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-space: 36px;
                --section-space-sm: 24px;
                --container-pad: 16px;
                --radius-card: 8px;
            }
            .header-inner {
                min-height: 56px;
                padding-top: 8px;
                padding-bottom: 8px;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--charcoal);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 16px 16px;
                gap: 0;
                border-top: 1px solid rgba(247, 245, 240, 0.08);
                box-shadow: 0 8px 24px rgba(0,0,0,0.25);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav-item a {
                padding: 12px 14px;
                font-size: 15px;
                white-space: normal;
            }
            .category-header h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 19px;
            }
            .article-list-card {
                flex-direction: column;
                gap: 12px;
                padding: 12px;
            }
            .article-list-card .card-thumb {
                width: 100%;
                height: 160px;
            }
            .article-list-card .card-content h3 {
                font-size: 16px;
            }
            .weekly-highlight .highlight-card {
                flex-direction: column;
                gap: 16px;
            }
            .weekly-highlight .highlight-card .highlight-thumb {
                width: 100%;
                height: 180px;
            }
            .weekly-highlight {
                padding: 28px 0;
            }
            .cta-section .cta-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }
            .site-footer .footer-top {
                flex-direction: column;
                gap: 16px;
            }
            .footer-nav {
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
            }
            .footer-nav li a {
                padding: 8px 10px;
            }
            .footer-compliance {
                text-align: left;
            }
            .footer-bottom-links {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --container-pad: 14px;
                --section-space: 28px;
                --section-space-sm: 20px;
            }
            .logo {
                font-size: 17px;
            }
            .logo-icon {
                width: 24px;
                height: 24px;
                font-size: 12px;
                border-radius: 5px;
            }
            .category-header h1 {
                font-size: 22px;
            }
            .article-list-card .card-thumb {
                height: 140px;
            }
            .weekly-highlight .highlight-card .highlight-thumb {
                height: 150px;
            }
            .btn {
                padding: 9px 16px;
                font-size: 14px;
            }
            .faq-item .faq-question {
                font-size: 15px;
                padding: 14px 4px;
            }
        }

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