/* roulang page: index */
/* ============ 设计变量 ============ */
        :root {
            --bg-deep: #1c1610;
            --bg-surface: #241e16;
            --bg-card: #faf5ed;
            --bg-card-warm: #f7f1e6;
            --text-dark: #3d3226;
            --text-medium: #5c4f3e;
            --text-light: #8b7b68;
            --text-on-dark: #e8dfd3;
            --text-on-dark-muted: #b8a994;
            --accent: #c47f3a;
            --accent-hover: #d4914f;
            --accent-deep: #a0652b;
            --accent-soft: #f0dcc8;
            --border-warm: #d9ccb8;
            --border-soft: #e8ddd0;
            --border-light: #f0e8db;
            --shadow-sm: 0 2px 6px rgba(28,22,16,0.08);
            --shadow-md: 0 6px 18px rgba(28,22,16,0.12);
            --shadow-lg: 0 12px 32px rgba(28,22,16,0.18);
            --shadow-card: 0 4px 16px rgba(28,22,16,0.10), 0 1px 3px rgba(28,22,16,0.06);
            --shadow-btn: 0 3px 8px rgba(196,127,58,0.25);
            --radius-xs: 3px;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 22px;
            --font-heading: 'Georgia', 'Times New Roman', 'STSong', 'NSimSun', 'SimSun', serif;
            --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
            --font-mono: 'SF Mono', 'Courier New', 'STKaiti', monospace;
            --spacing-xs: 6px;
            --spacing-sm: 12px;
            --spacing-md: 20px;
            --spacing-lg: 32px;
            --spacing-xl: 48px;
            --spacing-2xl: 64px;
            --spacing-3xl: 80px;
            --max-width: 1160px;
            --transition-fast: 0.18s ease-out;
            --transition-base: 0.28s ease-out;
            --transition-slow: 0.4s ease-out;
            --nav-height: 64px;
        }

        /* ============ 基础 Reset ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--text-dark);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 50% 0%, rgba(196,127,58,0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 85% 20%, rgba(160,101,43,0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 15% 60%, rgba(196,127,58,0.03) 0%, transparent 45%);
            background-attachment: fixed;
            min-height: 100vh;
        }

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

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

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

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

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

        ul,
        ol {
            list-style: none;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            line-height: 1.25;
            color: var(--text-dark);
        }

        /* ============ 容器 ============ */
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: var(--spacing-md);
            padding-right: var(--spacing-md);
        }

        .container-narrow {
            max-width: 860px;
            margin: 0 auto;
            padding-left: var(--spacing-md);
            padding-right: var(--spacing-md);
        }

        /* ============ Header / 导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(28,22,16,0.94);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 2px solid rgba(196,127,58,0.25);
            min-height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: background var(--transition-base), border-color var(--transition-base);
            box-shadow: 0 2px 16px rgba(0,0,0,0.25);
        }

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

        .site-logo {
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-on-dark);
            letter-spacing: 0.04em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
            line-height: 1;
        }

        .site-logo:hover {
            color: var(--accent);
        }

        .site-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--accent);
            color: #fff;
            border-radius: var(--radius-xs);
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 0;
            flex-shrink: 0;
            position: relative;
            box-shadow: 0 2px 8px rgba(196,127,58,0.35);
        }

        .site-logo .logo-mark::after {
            content: '';
            position: absolute;
            inset: -3px;
            border: 1.5px solid rgba(196,127,58,0.5);
            border-radius: 5px;
            pointer-events: none;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-on-dark-muted);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            position: relative;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--text-on-dark);
            background: rgba(255,255,255,0.05);
        }

        .nav-links a.nav-active {
            color: var(--accent);
            font-weight: 600;
            background: rgba(196,127,58,0.1);
        }

        .nav-links a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2.5px;
            background: var(--accent);
            border-radius: 2px;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
            background: transparent;
            border: none;
        }

        .nav-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--text-on-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .nav-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px,5px);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px,-5px);
        }

        /* ============ Hero / 首屏 ============ */
        .hero-section {
            position: relative;
            background: var(--bg-surface);
            background-image:
                linear-gradient(180deg, rgba(28,22,16,0.55) 0%, rgba(28,22,16,0.35) 40%, rgba(28,22,16,0.7) 100%),
                url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            min-height: 520px;
            display: flex;
            align-items: center;
            border-bottom: 4px solid var(--accent);
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                repeating-linear-gradient(
                    0deg,
                    transparent,
                    transparent 2px,
                    rgba(255,255,255,0.012) 2px,
                    rgba(255,255,255,0.012) 4px
                );
            pointer-events: none;
            z-index: 1;
        }

        .hero-section .container {
            position: relative;
            z-index: 2;
            padding-top: var(--spacing-3xl);
            padding-bottom: var(--spacing-3xl);
        }

        .hero-content {
            max-width: 620px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(196,127,58,0.2);
            border: 1.5px solid rgba(196,127,58,0.45);
            color: var(--accent);
            font-size: 0.82rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            letter-spacing: 0.05em;
            margin-bottom: var(--spacing-md);
            text-transform: uppercase;
        }

        .hero-badge .badge-dot {
            width: 7px;
            height: 7px;
            background: var(--accent);
            border-radius: 50%;
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.6); }
        }

        .hero-title {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
            margin-bottom: var(--spacing-md);
            letter-spacing: 0.03em;
            text-shadow: 0 2px 12px rgba(0,0,0,0.4);
        }

        .hero-title .accent-word {
            color: var(--accent);
            position: relative;
        }

        .hero-desc {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.82);
            line-height: 1.65;
            margin-bottom: var(--spacing-lg);
            max-width: 500px;
            text-shadow: 0 1px 4px rgba(0,0,0,0.3);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            letter-spacing: 0.03em;
            cursor: pointer;
            text-align: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            border: 2px solid var(--accent);
            box-shadow: var(--shadow-btn);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            box-shadow: 0 6px 18px rgba(196,127,58,0.4);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.5);
        }

        .btn-outline:hover {
            background: rgba(255,255,255,0.08);
            border-color: #fff;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(0,0,0,0.2);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

        .btn:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }

        /* ============ 板块通用 ============ */
        .section {
            padding: var(--spacing-3xl) 0;
        }

        .section-dark {
            background: var(--bg-surface);
            border-top: 1px solid rgba(196,127,58,0.12);
            border-bottom: 1px solid rgba(196,127,58,0.12);
            color: var(--text-on-dark);
        }

        .section-dark h2,
        .section-dark h3 {
            color: var(--text-on-dark);
        }

        .section-light {
            background: var(--bg-card-warm);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }

        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }

        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: var(--spacing-xs);
            font-family: var(--font-mono);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.02em;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-light);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }

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

        /* ============ 核心服务卡片 ============ */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }

        .feature-card {
            background: #fff;
            border: 2px solid var(--border-warm);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
            box-shadow: var(--shadow-card);
        }

        .feature-card::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            pointer-events: none;
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
        }

        .feature-card:hover::before {
            opacity: 1;
            border-color: rgba(196,127,58,0.35);
        }

        .feature-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            background: var(--accent-soft);
            border-radius: 50%;
            margin-bottom: var(--spacing-md);
            font-size: 1.5rem;
            color: var(--accent-deep);
            border: 2px solid rgba(196,127,58,0.2);
        }

        .feature-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: var(--spacing-xs);
            letter-spacing: 0.02em;
        }

        .feature-card p {
            font-size: 0.92rem;
            color: var(--text-medium);
            line-height: 1.6;
        }

        /* ============ 分类入口卡片 ============ */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-lg);
        }

        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 260px;
            display: flex;
            align-items: flex-end;
            border: 2px solid var(--border-warm);
            transition: all var(--transition-base);
            box-shadow: var(--shadow-md);
            background: var(--bg-card);
        }

        .category-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
        }

        .category-card-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .category-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(28,22,16,0.85) 0%, rgba(28,22,16,0.25) 50%, rgba(28,22,16,0.05) 100%);
            z-index: 1;
        }

        .category-card-body {
            position: relative;
            z-index: 2;
            padding: var(--spacing-lg);
            color: #fff;
            width: 100%;
        }

        .category-card-body h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
            letter-spacing: 0.03em;
        }

        .category-card-body p {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.75);
            margin-bottom: var(--spacing-sm);
        }

        .category-card-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent);
            transition: gap var(--transition-fast);
        }

        .category-card:hover .category-card-arrow {
            gap: 10px;
        }

        /* ============ 最新信息列表 ============ */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }

        .news-item {
            background: #fff;
            border: 2px solid var(--border-warm);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            transition: all var(--transition-base);
            display: flex;
            gap: var(--spacing-md);
            box-shadow: var(--shadow-sm);
            position: relative;
        }

        .news-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .news-item-thumb {
            flex-shrink: 0;
            width: 100px;
            height: 80px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg-card-warm);
            border: 1px solid var(--border-soft);
        }

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

        .news-item-thumb-placeholder {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--accent-soft);
            color: var(--accent-deep);
            font-size: 1.2rem;
            font-weight: 700;
            font-family: var(--font-heading);
        }

        .news-item-info {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .news-item-info h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 4px;
            line-height: 1.35;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item-info .news-meta {
            font-size: 0.78rem;
            color: var(--text-light);
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }

        .news-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--accent-deep);
            padding: 2px 10px;
            border-radius: 12px;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .news-empty {
            text-align: center;
            padding: var(--spacing-2xl);
            color: var(--text-light);
            font-size: 1rem;
            background: #fff;
            border: 2px dashed var(--border-warm);
            border-radius: var(--radius-md);
            grid-column: 1 / -1;
        }

        /* ============ 数据统计板块 ============ */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
        }

        .stat-item {
            text-align: center;
            padding: var(--spacing-lg) var(--spacing-md);
            background: rgba(255,255,255,0.04);
            border: 2px solid rgba(196,127,58,0.2);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
        }

        .stat-item:hover {
            border-color: rgba(196,127,58,0.5);
            background: rgba(255,255,255,0.07);
            transform: translateY(-3px);
        }

        .stat-number {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-on-dark-muted);
            letter-spacing: 0.04em;
        }

        /* ============ FAQ 板块 ============ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

        .faq-item {
            background: #fff;
            border: 2px solid var(--border-warm);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: var(--spacing-md) var(--spacing-lg);
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            cursor: pointer;
            background: transparent;
            border: none;
            transition: color var(--transition-fast);
            letter-spacing: 0.02em;
            font-family: var(--font-body);
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 2px solid var(--border-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            transition: all var(--transition-fast);
            color: var(--text-light);
            font-weight: 700;
        }

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

        .faq-answer {
            padding: 0 var(--spacing-lg) var(--spacing-md);
            font-size: 0.92rem;
            color: var(--text-medium);
            line-height: 1.65;
        }

        /* ============ CTA 板块 ============ */
        .cta-section {
            text-align: center;
            padding: var(--spacing-3xl) 0;
            background: var(--bg-surface);
            background-image:
                linear-gradient(135deg, rgba(196,127,58,0.08) 0%, transparent 60%),
                linear-gradient(225deg, rgba(160,101,43,0.05) 0%, transparent 50%);
            border-top: 3px solid var(--accent);
            border-bottom: 3px solid var(--accent);
        }

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

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

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
            justify-content: center;
            margin-top: var(--spacing-lg);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--bg-deep);
            color: var(--text-on-dark-muted);
            padding: var(--spacing-xl) 0;
            border-top: 2px solid rgba(196,127,58,0.2);
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: var(--spacing-xl);
            align-items: start;
        }

        .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.03em;
        }

        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-on-dark-muted);
            line-height: 1.6;
            max-width: 320px;
        }

        .footer-links-title {
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: var(--spacing-sm);
            font-size: 0.9rem;
            letter-spacing: 0.04em;
        }

        .footer-links-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .footer-links-list a {
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            margin-top: var(--spacing-lg);
            padding-top: var(--spacing-md);
            border-top: 1px solid rgba(196,127,58,0.15);
            text-align: center;
            font-size: 0.8rem;
            color: var(--text-on-dark-muted);
        }

        /* ============ 装饰元素 ============ */
        .ornament-divider {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            margin: var(--spacing-md) 0;
        }

        .ornament-divider::before,
        .ornament-divider::after {
            content: '';
            height: 1px;
            width: 40px;
            background: var(--border-warm);
        }

        .ornament-divider span {
            font-size: 0.7rem;
            color: var(--accent);
            letter-spacing: 0.1em;
        }

        .section-dark .ornament-divider::before,
        .section-dark .ornament-divider::after {
            background: rgba(196,127,58,0.3);
        }

        /* ============ 响应式设计 ============ */
        @media (max-width: 1024px) {
            :root {
                --spacing-3xl: 56px;
                --spacing-2xl: 44px;
            }

            .hero-title {
                font-size: 2.2rem;
            }

            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-md);
            }

            .category-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-md);
            }

            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-md);
            }

            .news-list {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-md);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-lg);
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-3xl: 40px;
                --spacing-2xl: 32px;
                --spacing-xl: 28px;
                --nav-height: 56px;
            }

            .nav-links {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: rgba(28,22,16,0.97);
                backdrop-filter: blur(18px);
                -webkit-backdrop-filter: blur(18px);
                flex-direction: column;
                padding: var(--spacing-md);
                gap: 4px;
                border-bottom: 3px solid var(--accent);
                box-shadow: var(--shadow-lg);
                display: none;
                z-index: 999;
            }

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

            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                font-size: 1rem;
                border-radius: var(--radius-sm);
                justify-content: center;
            }

            .nav-toggle {
                display: flex;
            }

            .hero-section {
                min-height: 380px;
            }

            .hero-title {
                font-size: 1.7rem;
            }

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

            .features-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .category-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .category-card {
                min-height: 200px;
            }

            .news-list {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }

            .news-item {
                flex-direction: column;
            }

            .news-item-thumb {
                width: 100%;
                height: 140px;
            }

            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }

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

            .section-title {
                font-size: 1.5rem;
            }

            .cta-actions {
                flex-direction: column;
                align-items: center;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
                text-align: center;
            }

            .footer-desc {
                max-width: 100%;
            }

            .faq-question {
                font-size: 0.92rem;
                padding: var(--spacing-sm) var(--spacing-md);
            }
        }

        @media (max-width: 520px) {
            :root {
                --spacing-3xl: 32px;
                --spacing-2xl: 24px;
                --spacing-xl: 20px;
                --spacing-lg: 16px;
                --spacing-md: 12px;
            }

            .site-logo {
                font-size: 1.1rem;
            }

            .site-logo .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 0.7rem;
            }

            .hero-section {
                min-height: 300px;
            }

            .hero-title {
                font-size: 1.4rem;
            }

            .hero-desc {
                font-size: 0.85rem;
            }

            .btn {
                padding: 10px 18px;
                font-size: 0.85rem;
            }

            .hero-actions {
                flex-direction: column;
            }

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

            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

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

            .stat-label {
                font-size: 0.78rem;
            }

            .feature-card {
                padding: var(--spacing-md);
            }

            .section-title {
                font-size: 1.3rem;
            }

            .section-subtitle {
                font-size: 0.88rem;
            }

            .category-card {
                min-height: 170px;
            }

            .category-card-body h3 {
                font-size: 1.15rem;
            }

            .news-item-thumb {
                height: 110px;
            }
        }

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

        .text-center { text-align: center; }
        .mt-sm { margin-top: var(--spacing-sm); }
        .mt-md { margin-top: var(--spacing-md); }
        .mt-lg { margin-top: var(--spacing-lg); }

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --bg-root: #1b1815;
            --bg-surface: #221e1a;
            --bg-card: #28231d;
            --bg-card-hover: #302922;
            --bg-input: #1e1b17;
            --text-primary: #e6dcc8;
            --text-secondary: #b8a88a;
            --text-muted: #8a7b65;
            --text-heading: #f0e6d0;
            --accent: #c8943e;
            --accent-soft: #d4a84b;
            --accent-glow: rgba(200, 148, 62, 0.18);
            --accent-subtle: rgba(200, 148, 62, 0.08);
            --border-default: #3d3528;
            --border-light: #4a3f30;
            --border-accent: #5a4a32;
            --border-card: #352e24;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.45);
            --shadow-card: 0 2px 8px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.03);
            --shadow-card-hover: 0 6px 24px rgba(0,0,0,0.4), 0 0 0 1px rgba(200,148,62,0.15);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --font-sans: 'Segoe UI', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-serif: Georgia, 'Noto Serif SC', 'STSong', 'SimSun', 'Songti SC', serif;
            --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --max-width: 1200px;
            --nav-height: 68px;
        }

        /* ========== 基础 Reset ========== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-root);
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            background-image: 
                radial-gradient(ellipse at 50% 0%, rgba(200,148,62,0.04) 0%, transparent 70%),
                radial-gradient(ellipse at 80% 30%, rgba(180,140,60,0.03) 0%, transparent 60%);
            background-attachment: fixed;
        }

        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-soft);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button, input, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            color: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        /* ========== 容器 ========== */
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== Header / 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(27, 24, 21, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-default);
            min-height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: 0 1px 20px rgba(0,0,0,0.3);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: nowrap;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-serif);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-heading);
            white-space: nowrap;
            letter-spacing: 0.03em;
            transition: color var(--transition-fast);
            text-decoration: none;
            flex-shrink: 0;
        }
        .site-logo:hover {
            color: var(--accent-soft);
        }
        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: var(--accent);
            color: #1b1815;
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 1.15rem;
            letter-spacing: 0;
            flex-shrink: 0;
            box-shadow: 0 2px 8px var(--accent-glow);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid var(--border-default);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: border-color var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-toggle:hover {
            border-color: var(--accent);
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
            transform-origin: center;
        }
        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }
        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-links a {
            display: inline-block;
            padding: 9px 18px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
            border: 1px solid transparent;
            position: relative;
            text-decoration: none;
        }
        .nav-links a:hover {
            color: var(--text-primary);
            background: var(--accent-subtle);
            border-color: var(--border-light);
        }
        .nav-links a.nav-active {
            color: var(--accent-soft);
            font-weight: 600;
            background: var(--accent-subtle);
            border-color: var(--border-accent);
            box-shadow: inset 0 1px 0 rgba(200,148,62,0.08);
        }
        .nav-links a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 3px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }

        /* ========== 页面Banner ========== */
        .page-banner {
            position: relative;
            background: var(--bg-surface);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center 40%;
            background-repeat: no-repeat;
            padding: 70px 0;
            border-bottom: 1px solid var(--border-default);
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(27,24,21,0.88) 0%, rgba(27,24,21,0.78) 40%, rgba(27,24,21,0.9) 100%);
            z-index: 1;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: 
                repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(200,148,62,0.02) 2px, rgba(200,148,62,0.02) 4px);
            z-index: 2;
            pointer-events: none;
        }
        .page-banner .container {
            position: relative;
            z-index: 3;
            text-align: center;
        }
        .banner-badge {
            display: inline-block;
            padding: 6px 16px;
            border: 1px solid var(--border-accent);
            border-radius: 20px;
            font-size: 0.82rem;
            color: var(--accent-soft);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 18px;
            background: rgba(200,148,62,0.06);
            font-weight: 500;
        }
        .page-banner h1 {
            font-family: var(--font-serif);
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--text-heading);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .page-banner .banner-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }
        .banner-decoration {
            display: inline-block;
            width: 60px;
            height: 3px;
            background: var(--accent);
            margin: 16px auto 0;
            border-radius: 2px;
            opacity: 0.7;
        }

        /* ========== 主内容区 ========== */
        .main-content {
            padding: 56px 0 64px;
        }
        .main-content .container {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            align-items: start;
        }

        /* ========== 文章列表区 ========== */
        .articles-section {}
        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .section-header h2 {
            font-family: var(--font-serif);
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--text-heading);
            letter-spacing: 0.03em;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-header h2::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 26px;
            background: var(--accent);
            border-radius: 2px;
        }
        .article-count {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 400;
            font-family: var(--font-sans);
            letter-spacing: 0.02em;
        }
        .articles-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        /* 日志卡风格 */
        .article-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .article-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-accent);
            background: var(--bg-card-hover);
        }
        .article-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(200,148,62,0.3), transparent);
            opacity: 0;
            transition: opacity var(--transition-normal);
            z-index: 2;
            pointer-events: none;
        }
        .article-card:hover::before {
            opacity: 1;
        }
        .article-card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: var(--bg-surface);
        }
        .article-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .article-card:hover .article-card-image img {
            transform: scale(1.04);
        }
        .article-card-image .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 3;
            display: inline-block;
            padding: 5px 12px;
            background: rgba(27,24,21,0.85);
            border: 1px solid var(--border-accent);
            border-radius: var(--radius-sm);
            font-size: 0.78rem;
            color: var(--accent-soft);
            font-weight: 500;
            letter-spacing: 0.03em;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }
        .article-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .article-card-date {
            font-family: var(--font-mono);
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .article-card-date::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            opacity: 0.6;
        }
        .article-card h3 {
            font-family: var(--font-serif);
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-heading);
            line-height: 1.45;
            letter-spacing: 0.02em;
        }
        .article-card h3 a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .article-card h3 a:hover {
            color: var(--accent-soft);
        }
        .article-card-excerpt {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card-footer {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--border-card);
            gap: 12px;
        }
        .read-more {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 0.03em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .read-more:hover {
            color: var(--accent-soft);
            gap: 10px;
        }
        .read-more .arrow {
            display: inline-block;
            transition: transform var(--transition-fast);
            font-size: 1.1em;
        }
        .read-more:hover .arrow {
            transform: translateX(3px);
        }

        /* ========== 侧边栏 ========== */
        .sidebar {
            position: sticky;
            top: calc(var(--nav-height) + 32px);
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-widget {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 22px;
            box-shadow: var(--shadow-sm);
        }
        .sidebar-widget h4 {
            font-family: var(--font-serif);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-heading);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-widget h4::before {
            content: '';
            display: inline-block;
            width: 3px;
            height: 18px;
            background: var(--accent);
            border-radius: 2px;
        }
        .search-form {
            display: flex;
            gap: 8px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 14px;
            background: var(--bg-input);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 0.9rem;
            transition: border-color var(--transition-fast);
            min-width: 0;
        }
        .search-form input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px var(--accent-glow);
        }
        .search-form input::placeholder {
            color: var(--text-muted);
        }
        .search-form button {
            padding: 10px 16px;
            background: var(--accent);
            color: #1b1815;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            white-space: nowrap;
            border: 1px solid var(--accent);
        }
        .search-form button:hover {
            background: var(--accent-soft);
            box-shadow: 0 2px 12px var(--accent-glow);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud .tag-item {
            display: inline-block;
            padding: 6px 14px;
            border: 1px solid var(--border-default);
            border-radius: 20px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            letter-spacing: 0.02em;
            background: var(--bg-input);
        }
        .tag-cloud .tag-item:hover {
            border-color: var(--accent);
            color: var(--accent-soft);
            background: var(--accent-subtle);
            box-shadow: 0 2px 8px var(--accent-glow);
        }
        .tag-cloud .tag-item.active-tag {
            background: var(--accent);
            color: #1b1815;
            border-color: var(--accent);
            font-weight: 600;
        }
        .hot-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hot-list li {
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border-card);
        }
        .hot-list li:last-child {
            padding-bottom: 0;
            border-bottom: none;
        }
        .hot-list li a {
            font-size: 0.9rem;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            line-height: 1.45;
        }
        .hot-list li a:hover {
            color: var(--accent-soft);
        }
        .hot-list .hot-rank {
            font-family: var(--font-serif);
            font-weight: 700;
            color: var(--accent);
            font-size: 1rem;
            flex-shrink: 0;
            min-width: 22px;
        }

        /* ========== 横向场景分区 ========== */
        .featured-section {
            padding: 60px 0;
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
            position: relative;
        }
        .featured-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: 
                radial-gradient(ellipse at 30% 50%, rgba(200,148,62,0.03) 0%, transparent 60%);
            pointer-events: none;
        }
        .featured-section .container {
            position: relative;
            z-index: 1;
        }
        .featured-section .section-title {
            text-align: center;
            font-family: var(--font-serif);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 36px;
            letter-spacing: 0.04em;
        }
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .featured-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .featured-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-accent);
        }
        .featured-card-image {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-surface);
        }
        .featured-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .featured-card:hover .featured-card-image img {
            transform: scale(1.05);
        }
        .featured-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .featured-card-icon {
            font-size: 2rem;
            display: block;
            margin-bottom: 4px;
        }
        .featured-card h4 {
            font-family: var(--font-serif);
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-heading);
            letter-spacing: 0.03em;
        }
        .featured-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .featured-card .featured-link {
            margin-top: auto;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 0.03em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .featured-card .featured-link:hover {
            color: var(--accent-soft);
            gap: 10px;
        }

        /* ========== CTA 订阅区 ========== */
        .cta-section {
            padding: 56px 0;
            text-align: center;
        }
        .cta-section .container {
            max-width: 680px;
        }
        .cta-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            box-shadow: var(--shadow-md);
            position: relative;
            overflow: hidden;
        }
        .cta-card::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: var(--accent-glow);
            filter: blur(40px);
            pointer-events: none;
        }
        .cta-card h3 {
            font-family: var(--font-serif);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-heading);
            letter-spacing: 0.04em;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-card p {
            color: var(--text-secondary);
            font-size: 1rem;
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 460px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            background: var(--bg-input);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 0.95rem;
            transition: border-color var(--transition-fast);
        }
        .cta-form input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px var(--accent-glow);
        }
        .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .btn-cta {
            padding: 12px 28px;
            background: var(--accent);
            color: #1b1815;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.04em;
            transition: all var(--transition-fast);
            white-space: nowrap;
            border: 1px solid var(--accent);
            cursor: pointer;
        }
        .btn-cta:hover {
            background: var(--accent-soft);
            box-shadow: 0 4px 20px var(--accent-glow);
            transform: translateY(-1px);
        }
        .btn-cta:active {
            transform: translateY(0);
        }

        /* ========== 分页导航 ========== */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
            margin-top: 36px;
            flex-wrap: wrap;
        }
        .pagination a, .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 12px;
            border: 1px solid var(--border-default);
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            text-decoration: none;
            background: var(--bg-card);
        }
        .pagination a:hover {
            border-color: var(--accent);
            color: var(--accent-soft);
            background: var(--accent-subtle);
        }
        .pagination .page-current {
            background: var(--accent);
            color: #1b1815;
            border-color: var(--accent);
            font-weight: 700;
            cursor: default;
        }
        .pagination .page-dots {
            border: none;
            background: transparent;
            cursor: default;
            color: var(--text-muted);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            padding: 48px 0 28px;
            color: var(--text-secondary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 10px;
            letter-spacing: 0.04em;
        }
        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            color: var(--text-muted);
        }
        .footer-links-title {
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
        }
        .footer-links-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links-list a, .footer-links-list span {
            font-size: 0.88rem;
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-links-list a:hover {
            color: var(--accent-soft);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-default);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .main-content .container {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .articles-grid {
                gap: 18px;
            }
            .page-banner h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(27,24,21,0.96);
                backdrop-filter: blur(14px);
                -webkit-backdrop-filter: blur(14px);
                border-bottom: 1px solid var(--border-default);
                padding: 12px 24px 20px;
                gap: 4px;
                box-shadow: var(--shadow-lg);
                z-index: 99;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                text-align: center;
                padding: 12px 16px;
                font-size: 1rem;
                border-radius: var(--radius-sm);
            }
            .nav-toggle {
                display: flex;
            }
            .articles-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .featured-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .page-banner {
                padding: 48px 0;
            }
            .page-banner h1 {
                font-size: 1.8rem;
            }
            .cta-card {
                padding: 28px 20px;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .site-logo {
                font-size: 1rem;
            }
            .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .page-banner h1 {
                font-size: 1.5rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.9rem;
            }
            .article-card-body {
                padding: 14px 16px 16px;
            }
            .article-card h3 {
                font-size: 1rem;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input {
                min-width: 100%;
            }
            .btn-cta {
                width: 100%;
                text-align: center;
            }
            .pagination a, .pagination span {
                min-width: 32px;
                height: 32px;
                font-size: 0.8rem;
                padding: 0 10px;
            }
        }

/* roulang page: article */
:root {
            --bg: #faf6ef;
            --bg-card: #fffef9;
            --bg-warm: #f5ede0;
            --text: #3d3226;
            --text-strong: #2a1f14;
            --text-light: #7a6e5e;
            --text-muted: #a89a88;
            --primary: #8b5e3c;
            --primary-dark: #6b3f1f;
            --primary-light: #b8805a;
            --accent: #c17f4f;
            --accent-soft: #d9a87c;
            --border: #d4c5b2;
            --border-light: #e8dccb;
            --border-dark: #b8a58e;
            --shadow-sm: 0 1px 4px rgba(61,50,38,0.06);
            --shadow: 0 2px 16px rgba(61,50,38,0.08);
            --shadow-lg: 0 6px 32px rgba(61,50,38,0.12);
            --shadow-card: 0 3px 20px rgba(61,50,38,0.07);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --font-heading: Georgia, 'Noto Serif SC', 'STSong', 'SimSun', 'Times New Roman', serif;
            --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition: 0.3s ease;
            --transition-slow: 0.5s ease;
            --max-width: 1200px;
            --max-content: 740px;
            --header-height: 68px;
        }

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

        html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}

        body{
            font-family:var(--font-body);
            font-size:16px;
            line-height:1.7;
            color:var(--text);
            background-color:var(--bg);
            min-height:100vh;
            display:flex;
            flex-direction:column;
        }

        img{max-width:100%;height:auto;display:block}
        a{color:var(--primary);text-decoration:none;transition:color var(--transition-fast)}
        a:hover{color:var(--primary-dark)}
        a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}
        button{cursor:pointer;font-family:inherit;border:none;background:none}
        button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}

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

        /* ===== HEADER ===== */
        .site-header{
            position:sticky;
            top:0;
            z-index:100;
            background:var(--bg-card);
            border-bottom:2px solid var(--border);
            box-shadow:var(--shadow-sm);
            height:var(--header-height);
        }
        .site-header .container{
            display:flex;
            align-items:center;
            justify-content:space-between;
            height:100%;
        }
        .site-logo{
            display:flex;
            align-items:center;
            gap:10px;
            font-family:var(--font-heading);
            font-size:1.25rem;
            font-weight:700;
            color:var(--text-strong);
            letter-spacing:0.02em;
            text-decoration:none;
            white-space:nowrap;
            transition:color var(--transition-fast);
        }
        .site-logo:hover{color:var(--primary)}
        .logo-mark{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            width:38px;
            height:38px;
            background:var(--primary);
            color:#fff;
            border-radius:var(--radius-sm);
            font-family:var(--font-heading);
            font-size:1.15rem;
            font-weight:700;
            flex-shrink:0;
        }
        .nav-links{display:flex;align-items:center;gap:6px}
        .nav-links a{
            display:inline-block;
            padding:8px 18px;
            border-radius:var(--radius-sm);
            font-size:0.95rem;
            font-weight:500;
            color:var(--text);
            text-decoration:none;
            transition:all var(--transition-fast);
            position:relative;
            border:1.5px solid transparent;
        }
        .nav-links a:hover{
            color:var(--primary);
            background:var(--bg-warm);
            border-color:var(--border-light);
        }
        .nav-links a.nav-active{
            color:var(--primary-dark);
            background:var(--bg-warm);
            border-color:var(--border);
            font-weight:600;
        }
        .nav-links a.nav-active::after{
            content:'';
            position:absolute;
            bottom:2px;
            left:50%;
            transform:translateX(-50%);
            width:20px;
            height:3px;
            background:var(--accent);
            border-radius:3px;
        }
        .nav-toggle{
            display:none;
            flex-direction:column;
            gap:5px;
            padding:6px;
            z-index:101;
        }
        .nav-toggle span{
            display:block;
            width:26px;
            height:2.5px;
            background:var(--text-strong);
            border-radius:3px;
            transition:all var(--transition);
        }
        .nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
        .nav-toggle.active span:nth-child(2){opacity:0}
        .nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

        /* ===== MAIN ===== */
        .site-main{flex:1}

        /* ===== BREADCRUMB ===== */
        .breadcrumb-wrap{
            background:var(--bg-card);
            border-bottom:1px solid var(--border-light);
            padding:14px 0;
        }
        .breadcrumb{
            display:flex;
            align-items:center;
            flex-wrap:wrap;
            gap:6px;
            font-size:0.9rem;
            color:var(--text-light);
        }
        .breadcrumb a{
            color:var(--text-light);
            text-decoration:none;
            transition:color var(--transition-fast);
        }
        .breadcrumb a:hover{color:var(--primary)}
        .breadcrumb .sep{
            color:var(--text-muted);
            font-size:0.75rem;
            margin:0 2px;
        }
        .breadcrumb .current{
            color:var(--text-strong);
            font-weight:500;
            pointer-events:none;
        }

        /* ===== ARTICLE HERO BANNER ===== */
        .article-hero{
            position:relative;
            background:var(--primary-dark) url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            background-blend-mode:overlay;
            padding:56px 0 48px;
            min-height:220px;
            display:flex;
            align-items:center;
        }
        .article-hero::before{
            content:'';
            position:absolute;
            inset:0;
            background:linear-gradient(180deg,rgba(42,31,20,0.65) 0%,rgba(42,31,20,0.8) 100%);
        }
        .article-hero .container{position:relative;z-index:1}
        .article-hero-content{max-width:var(--max-content);margin:0 auto;text-align:center}
        .article-hero-category{
            display:inline-block;
            padding:5px 16px;
            background:rgba(255,255,255,0.12);
            border:1.5px solid rgba(255,255,255,0.3);
            border-radius:20px;
            color:#f0e6d8;
            font-size:0.85rem;
            font-weight:500;
            letter-spacing:0.04em;
            margin-bottom:18px;
            backdrop-filter:blur(4px);
        }
        .article-hero h1{
            font-family:var(--font-heading);
            font-size:2rem;
            font-weight:700;
            color:#fff;
            line-height:1.35;
            letter-spacing:0.01em;
            margin-bottom:16px;
        }
        .article-hero-meta{
            display:flex;
            align-items:center;
            justify-content:center;
            gap:20px;
            flex-wrap:wrap;
            color:rgba(255,255,255,0.75);
            font-size:0.9rem;
        }
        .article-hero-meta span{
            display:inline-flex;
            align-items:center;
            gap:6px;
        }
        .article-hero-meta .meta-dot{
            width:4px;
            height:4px;
            border-radius:50%;
            background:rgba(255,255,255,0.5);
        }

        /* ===== ARTICLE BODY SECTION ===== */
        .article-body-section{
            padding:48px 0 56px;
        }
        .article-body-card{
            max-width:var(--max-content);
            margin:0 auto;
            background:var(--bg-card);
            border:1.5px solid var(--border-light);
            border-radius:var(--radius-lg);
            padding:44px 48px;
            box-shadow:var(--shadow-card);
            position:relative;
        }
        .article-body-card::before{
            content:'';
            position:absolute;
            top:0;
            left:50%;
            transform:translateX(-50%);
            width:60px;
            height:4px;
            background:var(--accent-soft);
            border-radius:0 0 4px 4px;
        }
        .article-content{
            font-size:1.05rem;
            line-height:1.9;
            color:var(--text);
        }
        .article-content h2{
            font-family:var(--font-heading);
            font-size:1.45rem;
            color:var(--text-strong);
            margin:32px 0 14px;
            padding-bottom:10px;
            border-bottom:2px solid var(--border-light);
            letter-spacing:0.01em;
        }
        .article-content h3{
            font-family:var(--font-heading);
            font-size:1.2rem;
            color:var(--text-strong);
            margin:24px 0 10px;
        }
        .article-content p{margin-bottom:16px}
        .article-content ul,.article-content ol{
            margin:12px 0 18px;
            padding-left:24px;
        }
        .article-content li{margin-bottom:8px}
        .article-content strong{color:var(--text-strong);font-weight:600}
        .article-content em{color:var(--primary);font-style:italic}
        .article-content a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
        .article-content a:hover{color:var(--primary-dark)}
        .article-content blockquote{
            margin:20px 0;
            padding:16px 22px;
            border-left:4px solid var(--accent-soft);
            background:var(--bg-warm);
            border-radius:0 var(--radius-sm) var(--radius-sm) 0;
            color:var(--text-light);
            font-style:italic;
        }
        .article-content img{
            border-radius:var(--radius);
            margin:20px 0;
        }
        .article-content hr{
            border:none;
            height:1px;
            background:var(--border-light);
            margin:28px 0;
        }

        .article-footer-meta{
            max-width:var(--max-content);
            margin:24px auto 0;
            display:flex;
            align-items:center;
            justify-content:space-between;
            flex-wrap:wrap;
            gap:12px;
            padding:16px 20px;
            background:var(--bg-card);
            border:1.5px solid var(--border-light);
            border-radius:var(--radius);
            font-size:0.9rem;
            color:var(--text-light);
        }
        .article-tags{
            display:flex;
            align-items:center;
            gap:8px;
            flex-wrap:wrap;
        }
        .article-tag{
            display:inline-block;
            padding:4px 14px;
            background:var(--bg-warm);
            border:1.5px solid var(--border);
            border-radius:16px;
            font-size:0.82rem;
            color:var(--primary);
            font-weight:500;
            transition:all var(--transition-fast);
        }
        .article-tag:hover{background:var(--primary);color:#fff;border-color:var(--primary)}

        /* ===== RELATED ARTICLES ===== */
        .related-section{
            padding:0 0 60px;
        }
        .related-section .section-header{
            text-align:center;
            margin-bottom:36px;
        }
        .related-section .section-header h2{
            font-family:var(--font-heading);
            font-size:1.55rem;
            color:var(--text-strong);
            letter-spacing:0.02em;
            position:relative;
            display:inline-block;
        }
        .related-section .section-header h2::after{
            content:'';
            display:block;
            width:44px;
            height:3px;
            background:var(--accent-soft);
            margin:10px auto 0;
            border-radius:3px;
        }
        .related-grid{
            display:grid;
            grid-template-columns:repeat(4,1fr);
            gap:20px;
            max-width:var(--max-width);
            margin:0 auto;
        }
        .related-card{
            background:var(--bg-card);
            border:1.5px solid var(--border-light);
            border-radius:var(--radius-lg);
            overflow:hidden;
            transition:all var(--transition);
            box-shadow:var(--shadow-sm);
            display:flex;
            flex-direction:column;
        }
        .related-card:hover{
            transform:translateY(-4px);
            box-shadow:var(--shadow-lg);
            border-color:var(--border-dark);
        }
        .related-card-img{
            width:100%;
            aspect-ratio:16/10;
            object-fit:cover;
            display:block;
            border-bottom:2px solid var(--border-light);
        }
        .related-card-body{padding:18px 16px 20px;flex:1;display:flex;flex-direction:column}
        .related-card-cat{
            font-size:0.75rem;
            color:var(--accent);
            font-weight:600;
            letter-spacing:0.04em;
            margin-bottom:6px;
            text-transform:uppercase;
        }
        .related-card h3{
            font-family:var(--font-heading);
            font-size:1rem;
            font-weight:600;
            color:var(--text-strong);
            line-height:1.5;
            margin-bottom:8px;
            flex:1;
        }
        .related-card h3 a{
            color:inherit;
            text-decoration:none;
            transition:color var(--transition-fast);
        }
        .related-card h3 a:hover{color:var(--primary)}
        .related-card .related-card-date{
            font-size:0.8rem;
            color:var(--text-muted);
            margin-top:auto;
        }

        /* ===== NOT FOUND ===== */
        .not-found-section{
            padding:80px 0 100px;
            text-align:center;
        }
        .not-found-icon{
            font-size:4rem;
            margin-bottom:20px;
            display:block;
            color:var(--text-muted);
        }
        .not-found-section h2{
            font-family:var(--font-heading);
            font-size:1.8rem;
            color:var(--text-strong);
            margin-bottom:12px;
        }
        .not-found-section p{
            color:var(--text-light);
            margin-bottom:28px;
            font-size:1.05rem;
        }
        .btn{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:12px 28px;
            border-radius:var(--radius);
            font-size:0.95rem;
            font-weight:600;
            letter-spacing:0.02em;
            text-decoration:none;
            transition:all var(--transition);
            border:2px solid transparent;
            cursor:pointer;
            font-family:inherit;
        }
        .btn-primary{
            background:var(--primary);
            color:#fff;
            border-color:var(--primary);
        }
        .btn-primary:hover{
            background:var(--primary-dark);
            border-color:var(--primary-dark);
            color:#fff;
            transform:translateY(-2px);
            box-shadow:var(--shadow);
        }
        .btn-outline{
            background:transparent;
            color:var(--primary);
            border-color:var(--border-dark);
        }
        .btn-outline:hover{
            background:var(--bg-warm);
            border-color:var(--primary);
            color:var(--primary-dark);
            transform:translateY(-2px);
            box-shadow:var(--shadow-sm);
        }

        /* ===== CTA SECTION ===== */
        .cta-section{
            padding:48px 0 56px;
            background:var(--bg-warm);
            border-top:2px solid var(--border);
        }
        .cta-card{
            max-width:700px;
            margin:0 auto;
            text-align:center;
            background:var(--bg-card);
            border:1.5px solid var(--border-light);
            border-radius:var(--radius-xl);
            padding:40px 36px;
            box-shadow:var(--shadow-card);
        }
        .cta-card h3{
            font-family:var(--font-heading);
            font-size:1.4rem;
            color:var(--text-strong);
            margin-bottom:10px;
        }
        .cta-card p{
            color:var(--text-light);
            margin-bottom:22px;
            font-size:0.98rem;
        }

        /* ===== FOOTER ===== */
        .site-footer{
            background:var(--text-strong);
            color:rgba(255,255,255,0.8);
            padding:48px 0 28px;
            border-top:4px solid var(--accent-soft);
        }
        .footer-grid{
            display:grid;
            grid-template-columns:1.6fr 1fr 1fr;
            gap:36px;
            margin-bottom:32px;
        }
        .footer-brand{
            font-family:var(--font-heading);
            font-size:1.2rem;
            font-weight:700;
            color:#fff;
            margin-bottom:10px;
            letter-spacing:0.02em;
        }
        .footer-desc{
            font-size:0.9rem;
            line-height:1.7;
            color:rgba(255,255,255,0.6);
            max-width:340px;
        }
        .footer-links-title{
            font-weight:600;
            color:#fff;
            margin-bottom:12px;
            font-size:0.95rem;
            letter-spacing:0.02em;
        }
        .footer-links-list{
            display:flex;
            flex-direction:column;
            gap:8px;
        }
        .footer-links-list a,.footer-links-list span{
            font-size:0.88rem;
            color:rgba(255,255,255,0.6);
            text-decoration:none;
            transition:color var(--transition-fast);
        }
        .footer-links-list a:hover{color:var(--accent-soft)}
        .footer-bottom{
            border-top:1px solid rgba(255,255,255,0.12);
            padding-top:18px;
            text-align:center;
            font-size:0.82rem;
            color:rgba(255,255,255,0.45);
        }

        /* ===== RESPONSIVE ===== */
        @media(max-width:1024px){
            .related-grid{grid-template-columns:repeat(2,1fr);padding:0 24px}
            .article-body-card{padding:32px 28px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
        }
        @media(max-width:768px){
            .nav-toggle{display:flex}
            .nav-links{
                position:fixed;
                top:0;
                right:-100%;
                width:280px;
                height:100vh;
                background:var(--bg-card);
                flex-direction:column;
                padding:80px 28px 28px;
                gap:2px;
                box-shadow:-4px 0 24px rgba(0,0,0,0.12);
                transition:right var(--transition);
                z-index:100;
                border-left:2px solid var(--border);
            }
            .nav-links.open{right:0}
            .nav-links a{width:100%;padding:12px 16px;font-size:1rem}
            .article-hero{padding:40px 0 36px;min-height:180px}
            .article-hero h1{font-size:1.5rem}
            .article-body-card{padding:24px 20px;border-radius:var(--radius)}
            .article-content{font-size:0.98rem;line-height:1.8}
            .article-footer-meta{flex-direction:column;align-items:flex-start}
            .related-grid{grid-template-columns:1fr 1fr;gap:14px;padding:0 16px}
            .cta-card{padding:28px 20px}
            .footer-grid{grid-template-columns:1fr;gap:24px;text-align:center}
            .footer-desc{max-width:100%}
        }
        @media(max-width:520px){
            .container{padding:0 14px}
            .site-logo{font-size:1.05rem;gap:6px}
            .logo-mark{width:32px;height:32px;font-size:1rem}
            .article-hero h1{font-size:1.25rem}
            .article-hero-meta{font-size:0.8rem;gap:10px}
            .article-body-card{padding:18px 14px}
            .article-content{font-size:0.93rem}
            .related-grid{grid-template-columns:1fr;gap:12px;padding:0 14px}
            .related-card-body{padding:14px 12px 16px}
            .breadcrumb{font-size:0.8rem}
            .btn{padding:10px 20px;font-size:0.88rem}
        }