/* roulang page: index */
:root {
            --color-charcoal: #111820;
            --color-cinnabar: #C83A2B;
            --color-cinnabar-dark: #A82F22;
            --color-warm-bg: #F5F2EC;
            --color-card-white: #FFFFFF;
            --color-card-warm: #F0EDE6;
            --color-copper: #B8935A;
            --color-text-primary: #1A1A1A;
            --color-text-secondary: #5C5C5C;
            --color-text-inverse: #F5F2EC;
            --color-success: #C83A2B;
            --color-risk: #9A6B1F;
            --color-info: #1E2A38;
            --color-border: #E6E0D6;
            --color-muted: #C5C0B8;
            --color-footer-text: #9FA6AF;
            --radius-card: 12px;
            --radius-button: 8px;
            --radius-badge: 20px;
            --radius-input: 6px;
            --shadow-card: 0 2px 8px rgba(17, 24, 32, .06);
            --shadow-card-hover: 0 8px 24px rgba(17, 24, 32, .12);
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            --transition-base: all .2s ease;
            --transition-smooth: all .3s cubic-bezier(.25, .46, .45, .94);
            --spacing-xs: 4px;
            --spacing-sm: 8px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --spacing-4xl: 80px;
            --container-max: 1200px;
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 1rem;
            line-height: 1.65;
            color: var(--color-text-primary);
            background-color: var(--color-warm-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

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

        a:hover {
            color: var(--color-cinnabar-dark);
        }

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

        ul, ol {
            list-style: none;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            transition: var(--transition-base);
        }

        input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            background-color: #F7F5F1;
            padding: 12px;
            transition: var(--transition-base);
            color: var(--color-text-primary);
        }

        input:focus, select:focus, textarea:focus {
            border-color: var(--color-cinnabar);
            outline: none;
            background-color: #fff;
        }

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

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

        .section {
            padding-top: var(--spacing-3xl);
            padding-bottom: var(--spacing-3xl);
        }

        .section--alt {
            background-color: #FAF8F4;
        }

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

        .section--warm {
            background-color: var(--color-card-warm);
        }

        .section-header {
            margin-bottom: var(--spacing-2xl);
        }

        .section-header .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
        }

        .section-header .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        .section-header--center {
            text-align: center;
        }

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

        .section-header--light .section-subtitle {
            color: var(--color-muted);
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-charcoal);
            border-bottom: 2px solid var(--color-cinnabar);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }

        .site-logo {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-shrink: 0;
        }

        .site-logo .logo-icon {
            width: 36px;
            height: 36px;
            background-color: var(--color-cinnabar);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            color: #fff;
            letter-spacing: -0.03em;
        }

        .site-logo .logo-text {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

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

        .main-nav a {
            color: var(--color-muted);
            font-size: 0.9rem;
            font-weight: 500;
            padding: var(--spacing-sm) var(--spacing-sm);
            border-radius: 6px;
            transition: var(--transition-base);
            white-space: nowrap;
            position: relative;
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-text-inverse);
            background-color: rgba(255, 255, 255, 0.08);
        }

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

        .header-cta {
            background-color: var(--color-cinnabar);
            color: #fff;
            font-weight: 600;
            font-size: 0.85rem;
            padding: 9px 20px;
            border-radius: var(--radius-button);
            transition: var(--transition-base);
            white-space: nowrap;
            border: 1px solid var(--color-cinnabar);
        }

        .header-cta:hover {
            background-color: var(--color-cinnabar-dark);
            border-color: var(--color-cinnabar-dark);
            color: #fff;
            transform: translateY(-1px);
        }

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

        .mobile-nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--color-text-inverse);
            border-radius: 1px;
            transition: var(--transition-base);
        }

        .mobile-nav-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

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

        .mobile-nav-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--color-charcoal);
            z-index: 99;
            padding: var(--spacing-xl);
            flex-direction: column;
            gap: var(--spacing-md);
            overflow-y: auto;
        }

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

        .mobile-drawer a {
            color: var(--color-muted);
            font-size: 1.1rem;
            font-weight: 500;
            padding: var(--spacing-md) 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition-base);
        }

        .mobile-drawer a:hover,
        .mobile-drawer a.active {
            color: var(--color-text-inverse);
        }

        .mobile-drawer .drawer-cta {
            color: #fff;
            background-color: var(--color-cinnabar);
            text-align: center;
            border-radius: var(--radius-button);
            border-bottom: none;
            padding: var(--spacing-md);
            margin-top: var(--spacing-md);
        }

        /* ============ Hero Section ============ */
        .hero {
            background-color: var(--color-charcoal);
            background-image: linear-gradient(rgba(17, 24, 32, 0.82), rgba(17, 24, 32, 0.9)), url('/assets/images/454cd361169cf42d.webp');
            background-size: cover;
            background-position: center center;
            padding-top: var(--spacing-4xl);
            padding-bottom: var(--spacing-4xl);
            position: relative;
        }

        .hero .container {
            display: flex;
            align-items: center;
            gap: var(--spacing-3xl);
        }

        .hero-content {
            flex: 1;
            max-width: 620px;
        }

        .hero-badge {
            display: inline-block;
            background-color: rgba(200, 58, 43, 0.18);
            border: 1px solid rgba(200, 58, 43, 0.5);
            color: #E8958A;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            margin-bottom: var(--spacing-md);
            letter-spacing: 0.03em;
        }

        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-inverse);
            letter-spacing: -0.03em;
            margin-bottom: var(--spacing-md);
        }

        .hero h1 .highlight {
            color: #E8897D;
        }

        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: var(--spacing-xl);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-xs);
        }

        .hero-subtitle span {
            display: inline-block;
        }

        .hero-subtitle .accent {
            color: #E8897D;
            font-weight: 600;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 13px 28px;
            border-radius: var(--radius-button);
            font-weight: 600;
            font-size: 0.95rem;
            transition: var(--transition-smooth);
            letter-spacing: 0.01em;
            white-space: nowrap;
            border: 2px solid transparent;
        }

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

        .btn-primary:hover {
            background-color: var(--color-cinnabar-dark);
            border-color: var(--color-cinnabar-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(200, 58, 43, .3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-outline-light {
            background-color: transparent;
            color: var(--color-text-inverse);
            border-color: rgba(245, 242, 236, 0.5);
        }

        .btn-outline-light:hover {
            background-color: rgba(245, 242, 236, 0.1);
            border-color: var(--color-text-inverse);
            color: var(--color-text-inverse);
            transform: translateY(-2px);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--color-cinnabar);
            border-color: var(--color-cinnabar);
        }

        .btn-outline:hover {
            background-color: var(--color-cinnabar);
            color: #fff;
            border-color: var(--color-cinnabar);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 0.85rem;
        }

        .hero-visual {
            flex: 1;
            max-width: 480px;
            min-height: 360px;
            border-radius: var(--radius-card);
            overflow: hidden;
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(245, 242, 236, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .hero-visual .visual-placeholder {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: var(--spacing-md);
            color: var(--color-muted);
            padding: var(--spacing-2xl);
            text-align: center;
        }

        .hero-visual .visual-placeholder .v-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background-color: rgba(200, 58, 43, 0.2);
            border: 2px solid var(--color-cinnabar);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
        }

        .hero-visual .visual-placeholder .v-text {
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .hero-ticker {
            background-color: rgba(17, 24, 32, 0.65);
            border-top: 1px solid rgba(245, 242, 236, 0.12);
            padding: var(--spacing-md) 0;
            overflow: hidden;
        }

        .hero-ticker .ticker-track {
            display: flex;
            gap: var(--spacing-xl);
            animation: ticker-scroll 25s linear infinite;
            white-space: nowrap;
        }

        .hero-ticker .ticker-item {
            color: var(--color-muted);
            font-size: 0.82rem;
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
        }

        .hero-ticker .ticker-item .ticker-symbol {
            color: var(--color-text-inverse);
            font-weight: 600;
        }

        .hero-ticker .ticker-item .ticker-up {
            color: #C83A2B;
            font-weight: 600;
        }

        .hero-ticker .ticker-item .ticker-down {
            color: #3A8F5D;
            font-weight: 600;
        }

        @keyframes ticker-scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }

        /* ============ Market Snapshot ============ */
        .market-snapshot {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            padding: var(--spacing-lg) 0;
        }

        .market-snapshot .snapshot-track {
            display: flex;
            gap: var(--spacing-md);
            min-width: max-content;
            padding: 0 var(--spacing-sm);
        }

        .market-snapshot .snapshot-card {
            background: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-md) var(--spacing-lg);
            min-width: 200px;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            flex-shrink: 0;
        }

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

        .market-snapshot .snapshot-name {
            font-size: 0.8rem;
            color: var(--color-text-secondary);
            font-weight: 500;
            margin-bottom: var(--spacing-xs);
        }

        .market-snapshot .snapshot-value {
            font-size: 1.4rem;
            font-weight: 700;
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.02em;
            color: var(--color-text-primary);
        }

        .market-snapshot .snapshot-change {
            font-size: 0.85rem;
            font-weight: 600;
            font-variant-numeric: tabular-nums;
        }

        .market-snapshot .snapshot-change.up {
            color: var(--color-cinnabar);
        }

        .market-snapshot .snapshot-change.down {
            color: #3A8F5D;
        }

        /* ============ Multiplier Cards ============ */
        .multiplier-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }

        .multiplier-card {
            background: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-xl);
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
            text-align: center;
        }

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

        .multiplier-card .m-number {
            font-size: 3.2rem;
            font-weight: 800;
            color: var(--color-cinnabar);
            font-variant-numeric: tabular-nums;
            line-height: 1;
            letter-spacing: -0.04em;
            margin-bottom: var(--spacing-sm);
        }

        .multiplier-card .m-label {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-sm);
        }

        .multiplier-card .m-detail {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            margin-bottom: var(--spacing-md);
        }

        .badge {
            display: inline-block;
            background-color: var(--color-card-warm);
            color: var(--color-text-secondary);
            font-size: 0.75rem;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            border: 1px solid var(--color-border);
        }

        .badge--red {
            background-color: rgba(200, 58, 43, 0.1);
            color: var(--color-cinnabar);
            border-color: rgba(200, 58, 43, 0.25);
        }

        /* ============ Product Entry ============ */
        .product-entry {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: var(--spacing-lg);
        }

        .product-card {
            border-radius: var(--radius-card);
            padding: var(--spacing-xl);
            transition: var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .product-card--large {
            background-color: var(--color-charcoal);
            background-image: linear-gradient(135deg, rgba(200, 58, 43, 0.12), rgba(17, 24, 32, 0.6)), url('/assets/images/e714072d8d9a9bdc.webp');
            background-size: cover;
            background-position: center;
            min-height: 320px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            border: 1px solid rgba(245, 242, 236, 0.1);
        }

        .product-card--small {
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            min-height: 150px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .product-card--small:nth-child(2) {
            margin-bottom: var(--spacing-lg);
        }

        .product-card--small:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: var(--color-copper);
        }

        .product-card .p-tag {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-cinnabar);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: var(--spacing-sm);
        }

        .product-card .p-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
        }

        .product-card--large .p-title {
            color: var(--color-text-inverse);
            font-size: 1.9rem;
        }

        .product-card .p-desc {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin-bottom: var(--spacing-md);
            line-height: 1.6;
        }

        .product-card--large .p-desc {
            color: var(--color-muted);
        }

        .product-card .p-link {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-cinnabar);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .product-card--large .p-link {
            color: #E8897D;
        }

        .product-card .p-link:hover {
            gap: 8px;
        }

        /* ============ Rate Comparison ============ */
        .rate-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
        }

        .rate-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 640px;
        }

        .rate-table thead {
            background-color: var(--color-charcoal);
        }

        .rate-table thead th {
            color: var(--color-text-inverse);
            font-weight: 600;
            font-size: 0.9rem;
            padding: var(--spacing-md) var(--spacing-lg);
            text-align: left;
            white-space: nowrap;
        }

        .rate-table tbody td {
            padding: var(--spacing-md) var(--spacing-lg);
            font-size: 0.9rem;
            color: var(--color-text-primary);
            border-bottom: 1px solid var(--color-border);
            font-variant-numeric: tabular-nums;
            white-space: nowrap;
        }

        .rate-table tbody tr {
            background-color: var(--color-card-white);
            transition: var(--transition-base);
        }

        .rate-table tbody tr:nth-child(even) {
            background-color: var(--color-card-warm);
        }

        .rate-table tbody tr:hover {
            background-color: #F8F5F0;
        }

        .rate-table .rate-highlight {
            color: var(--color-cinnabar);
            font-weight: 700;
        }

        /* ============ Risk Control ============ */
        .risk-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-3xl);
            align-items: center;
        }

        .risk-items {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }

        .risk-item {
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-md);
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-md) var(--spacing-lg);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .risk-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-copper);
        }

        .risk-item .r-icon {
            width: 38px;
            height: 38px;
            border-radius: 8px;
            background-color: rgba(200, 58, 43, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .risk-item .r-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-text-primary);
            margin-bottom: 2px;
        }

        .risk-item .r-desc {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
        }

        .risk-visual {
            border-radius: var(--radius-card);
            overflow: hidden;
            background-color: var(--color-card-warm);
            border: 1px solid var(--color-border);
            min-height: 320px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

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

        .risk-visual .r-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: var(--spacing-md) var(--spacing-lg);
            background: rgba(17, 24, 32, 0.75);
            color: var(--color-text-inverse);
            font-size: 0.85rem;
            text-align: center;
        }

        /* ============ Calculator CTA ============ */
        .calculator-cta {
            background-color: var(--color-card-warm);
            border: 2px dashed var(--color-copper);
            border-radius: var(--radius-card);
            padding: var(--spacing-2xl);
            text-align: center;
            transition: var(--transition-base);
        }

        .calculator-cta:hover {
            border-color: var(--color-cinnabar);
        }

        .calculator-cta .calc-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-sm);
        }

        .calculator-cta .calc-desc {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            margin-bottom: var(--spacing-lg);
        }

        .calculator-cta .calc-input-mock {
            display: flex;
            gap: var(--spacing-md);
            max-width: 480px;
            margin: 0 auto var(--spacing-lg);
            flex-wrap: wrap;
            justify-content: center;
        }

        .calculator-cta .mock-field {
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            padding: 10px 16px;
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            min-width: 120px;
        }

        /* ============ Process Steps ============ */
        .steps-row {
            display: flex;
            gap: var(--spacing-md);
            align-items: stretch;
            flex-wrap: wrap;
        }

        .step-item {
            flex: 1;
            min-width: 150px;
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-lg);
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            position: relative;
        }

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

        .step-item .step-num {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background-color: var(--color-charcoal);
            color: var(--color-text-inverse);
            font-weight: 700;
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto var(--spacing-sm);
            border: 2px solid var(--color-copper);
            font-variant-numeric: tabular-nums;
        }

        .step-item .step-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-text-primary);
        }

        .step-item .step-arrow {
            position: absolute;
            right: -16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-copper);
            font-size: 1.2rem;
            font-weight: 700;
        }

        .step-item:last-child .step-arrow {
            display: none;
        }

        /* ============ Compliance ============ */
        .compliance-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }

        .compliance-item {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-md) var(--spacing-lg);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .compliance-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-left: 4px solid var(--color-cinnabar);
        }

        .compliance-item .c-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(200, 58, 43, 0.1);
            border: 1px solid rgba(200, 58, 43, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .compliance-item .c-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-text-primary);
            margin-bottom: 2px;
        }

        .compliance-item .c-desc {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
        }

        /* ============ App Promotion ============ */
        .app-promo {
            display: flex;
            align-items: center;
            gap: var(--spacing-3xl);
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-2xl);
            box-shadow: var(--shadow-card);
        }

        .app-promo .app-visual {
            flex-shrink: 0;
            width: 240px;
            height: 320px;
            border-radius: var(--radius-card);
            overflow: hidden;
            background-color: var(--color-card-warm);
            border: 1px solid var(--color-border);
        }

        .app-promo .app-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .app-promo .app-content {
            flex: 1;
        }

        .app-promo .app-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-md);
            letter-spacing: -0.02em;
        }

        .app-promo .app-features {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            margin-bottom: var(--spacing-lg);
        }

        .app-promo .app-feature {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            font-size: 0.9rem;
            color: var(--color-text-secondary);
        }

        .app-promo .app-feature::before {
            content: '✓';
            color: var(--color-cinnabar);
            font-weight: 700;
            flex-shrink: 0;
        }

        /* ============ CMS News List ============ */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }

        .news-card {
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            border-left: 4px solid var(--color-cinnabar);
        }

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

        .news-card .news-meta {
            display: flex;
            gap: var(--spacing-md);
            font-size: 0.75rem;
            color: var(--color-text-secondary);
            align-items: center;
            flex-wrap: wrap;
        }

        .news-card .news-category {
            background-color: var(--color-cinnabar);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
        }

        .news-card .news-title {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.4;
        }

        .news-card .news-excerpt {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            flex: 1;
        }

        .news-card .news-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-cinnabar);
            align-self: flex-start;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-card .news-link:hover {
            gap: 8px;
        }

        .empty-state {
            background-color: var(--color-card-white);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-2xl);
            text-align: center;
            color: var(--color-text-secondary);
            font-size: 0.95rem;
        }

        /* ============ Guide Cards ============ */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }

        .guide-card {
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            position: relative;
            overflow: hidden;
        }

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

        .guide-card .g-icon {
            font-size: 1.6rem;
            margin-bottom: var(--spacing-xs);
        }

        .guide-card .g-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-primary);
        }

        .guide-card .g-tag {
            font-size: 0.78rem;
            color: var(--color-text-secondary);
        }

        .guide-card .g-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-cinnabar);
            align-self: flex-start;
        }

        /* ============ Experience Fund Banner ============ */
        .fund-banner {
            background-color: var(--color-charcoal);
            background-image: linear-gradient(135deg, rgba(200, 58, 43, 0.2), rgba(17, 24, 32, 0.95)), url('/assets/images/956de88275a61b46.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-card);
            padding: var(--spacing-2xl) var(--spacing-3xl);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-xl);
            flex-wrap: wrap;
        }

        .fund-banner .fund-text {
            flex: 1;
            min-width: 260px;
        }

        .fund-banner .fund-title {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--color-text-inverse);
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-xs);
        }

        .fund-banner .fund-desc {
            font-size: 0.9rem;
            color: var(--color-muted);
        }

        .fund-banner .btn {
            flex-shrink: 0;
        }

        /* ============ Testimonials ============ */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }

        .testimonial-card {
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-xl);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

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

        .testimonial-card .t-user {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            margin-bottom: var(--spacing-md);
        }

        .testimonial-card .t-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--color-card-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            color: var(--color-copper);
            border: 1px solid var(--color-border);
            flex-shrink: 0;
        }

        .testimonial-card .t-name {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-text-primary);
        }

        .testimonial-card .t-profit {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-cinnabar);
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-sm);
        }

        .testimonial-card .t-comment {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        /* ============ FAQ Accordion ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            max-width: 780px;
            margin: 0 auto;
        }

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

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

        .faq-item.open {
            border-color: var(--color-cinnabar);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--spacing-md) var(--spacing-lg);
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-text-primary);
            cursor: pointer;
            width: 100%;
            text-align: left;
            gap: var(--spacing-md);
            transition: var(--transition-base);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background-color: var(--color-card-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-cinnabar);
            transition: var(--transition-base);
            border: 1px solid var(--color-border);
        }

        .faq-item.open .faq-question .faq-icon {
            background-color: var(--color-cinnabar);
            color: #fff;
            border-color: var(--color-cinnabar);
        }

        .faq-answer {
            display: none;
            padding: 0 var(--spacing-lg) var(--spacing-md);
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            border-top: 1px solid var(--color-cinnabar);
        }

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

        /* ============ Risk Warning ============ */
        .risk-warning {
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-md);
            background-color: var(--color-card-warm);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-lg);
        }

        .risk-warning .w-icon {
            font-size: 1.8rem;
            flex-shrink: 0;
            color: var(--color-risk);
        }

        .risk-warning .w-text {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        .risk-warning .w-text strong {
            color: var(--color-risk);
            font-weight: 700;
        }

        /* ============ Stats ============ */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
        }

        .stat-item {
            background-color: var(--color-card-white);
            border: 1px solid var(--color-copper);
            border-radius: var(--radius-badge);
            padding: var(--spacing-lg);
            text-align: center;
            transition: var(--transition-base);
        }

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

        .stat-item .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-text-primary);
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.03em;
            line-height: 1.2;
        }

        .stat-item .stat-label {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            margin-top: var(--spacing-xs);
        }

        /* ============ Bottom CTA ============ */
        .bottom-cta {
            background-color: var(--color-charcoal);
            background-image: linear-gradient(160deg, rgba(200, 58, 43, 0.18), rgba(17, 24, 32, 0.9)), url('/assets/images/249dd28ca04b96d4.webp');
            background-size: cover;
            background-position: center;
            padding: var(--spacing-3xl) var(--spacing-lg);
            text-align: center;
        }

        .bottom-cta .cta-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-text-inverse);
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-sm);
        }

        .bottom-cta .cta-desc {
            font-size: 1rem;
            color: var(--color-muted);
            margin-bottom: var(--spacing-lg);
        }

        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            color: var(--color-footer-text);
            padding-top: var(--spacing-3xl);
            padding-bottom: var(--spacing-lg);
            border-top: 2px solid var(--color-cinnabar);
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-2xl);
        }

        .footer-brand .footer-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-md);
            letter-spacing: -0.02em;
        }

        .footer-brand .footer-desc {
            font-size: 0.85rem;
            line-height: 1.7;
            color: var(--color-footer-text);
        }

        .footer-col .footer-col-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-md);
            letter-spacing: 0.01em;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

        .footer-col ul a {
            color: var(--color-footer-text);
            font-size: 0.85rem;
            transition: var(--transition-base);
        }

        .footer-col ul a:hover {
            color: var(--color-text-inverse);
            padding-left: 4px;
        }

        .footer-col ul li {
            font-size: 0.85rem;
            color: var(--color-footer-text);
        }

        .footer-bottom {
            border-top: 1px solid rgba(245, 242, 236, 0.15);
            padding-top: var(--spacing-md);
            text-align: center;
            font-size: 0.8rem;
            color: var(--color-footer-text);
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .hero .container {
                flex-direction: column;
                text-align: center;
                gap: var(--spacing-xl);
            }

            .hero-content {
                max-width: 100%;
            }

            .hero-actions {
                justify-content: center;
            }

            .hero-visual {
                max-width: 100%;
                width: 100%;
                min-height: 280px;
            }

            .product-entry {
                grid-template-columns: 1fr;
            }

            .product-card--small:nth-child(2) {
                margin-bottom: 0;
            }

            .product-card--large {
                min-height: 240px;
            }

            .risk-layout {
                grid-template-columns: 1fr;
                gap: var(--spacing-xl);
            }

            .app-promo {
                flex-direction: column;
                text-align: center;
            }

            .app-promo .app-features {
                align-items: center;
            }

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

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

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

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

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

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

            .mobile-nav-toggle {
                display: flex;
            }

            .header-cta.desktop-cta {
                display: none;
            }

            .section {
                padding-top: var(--spacing-2xl);
                padding-bottom: var(--spacing-2xl);
            }

            .hero {
                padding-top: var(--spacing-3xl);
                padding-bottom: var(--spacing-3xl);
            }

            .hero h1 {
                font-size: 1.7rem;
            }

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

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

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

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

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

            .steps-row {
                flex-direction: column;
            }

            .step-item .step-arrow {
                display: none;
            }

            .fund-banner {
                flex-direction: column;
                text-align: center;
                padding: var(--spacing-xl);
            }

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

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

            .bottom-cta .cta-title {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: var(--spacing-md);
                padding-right: var(--spacing-md);
            }

            .hero h1 {
                font-size: 1.45rem;
            }

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

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

            .section-header .section-title {
                font-size: 1.4rem;
            }

            .product-card .p-title {
                font-size: 1.3rem;
            }

            .product-card--large .p-title {
                font-size: 1.5rem;
            }

            .fund-banner .fund-title {
                font-size: 1.4rem;
            }

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

            .calculator-cta {
                padding: var(--spacing-lg);
            }

            .market-snapshot .snapshot-card {
                min-width: 160px;
                padding: var(--spacing-sm) var(--spacing-md);
            }

            .rate-table thead th,
            .rate-table tbody td {
                padding: var(--spacing-sm) var(--spacing-md);
                font-size: 0.8rem;
            }
        }

/* roulang page: article */
:root {
            --color-charcoal: #111820;
            --color-cinnabar: #C83A2B;
            --color-cinnabar-dark: #A82F22;
            --color-warm-bg: #F5F2EC;
            --color-card-white: #FFFFFF;
            --color-card-warm: #F0EDE6;
            --color-copper: #B8935A;
            --color-text-primary: #1A1A1A;
            --color-text-secondary: #5C5C5C;
            --color-text-inverse: #F5F2EC;
            --color-success: #C83A2B;
            --color-risk: #9A6B1F;
            --color-info: #1E2A38;
            --color-border: #E6E0D6;
            --color-muted: #C5C0B8;
            --color-footer-text: #9FA6AF;
            --radius-card: 12px;
            --radius-button: 8px;
            --radius-badge: 20px;
            --radius-input: 6px;
            --shadow-card: 0 2px 8px rgba(17, 24, 32, .06);
            --shadow-card-hover: 0 8px 24px rgba(17, 24, 32, .12);
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            --transition-base: all .2s ease;
            --transition-smooth: all .3s cubic-bezier(.25, .46, .45, .94);
            --spacing-xs: 4px;
            --spacing-sm: 8px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --spacing-4xl: 80px;
            --container-max: 1200px;
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 1rem;
            line-height: 1.65;
            color: var(--color-text-primary);
            background-color: var(--color-warm-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

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

        a:hover {
            color: var(--color-cinnabar-dark);
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            transition: var(--transition-base);
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            background-color: #F7F5F1;
            padding: 12px;
            transition: var(--transition-base);
            color: var(--color-text-primary);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-cinnabar);
            outline: none;
            background-color: #fff;
        }

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

        .section {
            padding-top: var(--spacing-3xl);
            padding-bottom: var(--spacing-3xl);
        }

        .section--alt {
            background-color: #FAF8F4;
        }

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

        .section--warm {
            background-color: var(--color-card-warm);
        }

        .section--light {
            background-color: #fff;
        }

        .section-header {
            margin-bottom: var(--spacing-2xl);
        }

        .section-header .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
        }

        .section-header .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        .section-header--center {
            text-align: center;
        }

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

        .section-header--light .section-subtitle {
            color: var(--color-muted);
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-charcoal);
            border-bottom: 2px solid var(--color-cinnabar);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }

        .site-logo {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-shrink: 0;
        }

        .site-logo .logo-icon {
            width: 36px;
            height: 36px;
            background-color: var(--color-cinnabar);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            color: #fff;
        }

        .site-logo .logo-text {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            letter-spacing: 0.02em;
        }

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

        .main-nav a {
            color: var(--color-muted);
            font-size: 0.95rem;
            font-weight: 500;
            padding: var(--spacing-xs) 0;
            position: relative;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
        }

        .main-nav a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 0;
            height: 2px;
            background-color: var(--color-cinnabar);
            transition: var(--transition-base);
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-text-inverse);
        }

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

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: var(--spacing-sm);
            font-weight: 600;
            font-size: 0.95rem;
            border-radius: var(--radius-button);
            padding: 12px 22px;
            transition: var(--transition-base);
            text-align: center;
            line-height: 1.2;
        }

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

        .btn--primary:hover {
            background-color: var(--color-cinnabar-dark);
            border-color: var(--color-cinnabar-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(200, 58, 43, .18);
        }

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

        .btn--secondary:hover {
            background-color: var(--color-cinnabar);
            border-color: var(--color-cinnabar);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(200, 58, 43, .12);
        }

        .mobile-nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 42px;
            height: 42px;
            padding: 10px;
            background: transparent;
            border: none;
        }

        .mobile-nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--color-text-inverse);
            transition: var(--transition-base);
            border-radius: 2px;
        }

        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            margin-top: 0;
            border-top: 2px solid var(--color-cinnabar);
            padding-top: var(--spacing-3xl);
            padding-bottom: var(--spacing-xl);
            color: var(--color-footer-text);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: var(--spacing-2xl);
            margin-bottom: var(--spacing-2xl);
        }

        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-sm);
        }

        .footer-brand .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            color: var(--color-footer-text);
            margin-bottom: 0;
        }

        .footer-col-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-md);
        }

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

        .footer-col li {
            margin-bottom: var(--spacing-sm);
            font-size: 0.9rem;
        }

        .footer-col a {
            color: var(--color-footer-text);
            transition: var(--transition-base);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(245, 242, 236, .08);
            padding-top: var(--spacing-lg);
            text-align: center;
            font-size: 0.85rem;
            color: var(--color-footer-text);
        }

        /* ============ Article Page ============ */
        .article-main {
            background-color: #fff;
            flex: 1;
        }

        .article-breadcrumb {
            padding: var(--spacing-lg) 0;
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            border-bottom: 1px solid var(--color-border);
            background-color: #FAF8F4;
        }

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

        .article-breadcrumb .divider {
            margin: 0 var(--spacing-sm);
            color: #b0aaa0;
        }

        .article-header {
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
            max-width: 820px;
            margin: 0 auto;
        }

        .article-header h1 {
            font-size: 2.1rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-md);
            overflow-wrap: break-word;
            word-break: break-word;
        }

        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-lg);
            padding-bottom: var(--spacing-lg);
            border-bottom: 1px solid var(--color-border);
        }

        .article-meta .meta-item {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-meta .meta-tag {
            display: inline-block;
            background-color: var(--color-cinnabar);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.02em;
        }

        .article-cover {
            max-width: 820px;
            margin: 0 auto var(--spacing-lg);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .article-cover img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 16/7;
        }

        .article-content-wrap {
            max-width: 760px;
            margin: 0 auto;
            padding: 0 var(--spacing-lg) var(--spacing-3xl);
        }

        .article-body {
            font-size: 1.05rem;
            line-height: 1.85;
            color: var(--color-text-primary);
            padding-bottom: var(--spacing-2xl);
            overflow-wrap: break-word;
        }

        .article-body h2 {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.4;
            margin-top: var(--spacing-2xl);
            margin-bottom: var(--spacing-md);
            color: var(--color-text-primary);
            letter-spacing: -0.01em;
        }

        .article-body h3 {
            font-size: 1.25rem;
            font-weight: 600;
            line-height: 1.45;
            margin-top: var(--spacing-xl);
            margin-bottom: var(--spacing-sm);
            color: var(--color-text-primary);
        }

        .article-body p {
            margin-bottom: var(--spacing-md);
            color: var(--color-text-primary);
        }

        .article-body ul,
        .article-body ol {
            margin-bottom: var(--spacing-md);
            padding-left: 1.5rem;
        }

        .article-body li {
            margin-bottom: var(--spacing-xs);
        }

        .article-body blockquote {
            border-left: 4px solid var(--color-cinnabar);
            background-color: #FAF8F4;
            padding: var(--spacing-md) var(--spacing-lg);
            margin-bottom: var(--spacing-md);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            color: var(--color-text-secondary);
            font-style: italic;
        }

        .article-body img {
            border-radius: var(--radius-card);
            margin: var(--spacing-md) 0;
        }

        .article-not-found {
            text-align: center;
            background-color: #FAF8F4;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-2xl);
            margin-top: var(--spacing-lg);
        }

        .article-not-found p {
            font-size: 1.2rem;
            color: var(--color-text-secondary);
            margin-bottom: var(--spacing-md);
        }

        .article-share-bar {
            max-width: 760px;
            margin: var(--spacing-lg) auto;
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            padding: var(--spacing-md) var(--spacing-lg);
            background-color: #FAF8F4;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            flex-wrap: wrap;
        }

        .article-share-bar .share-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-text-secondary);
            margin-right: var(--spacing-sm);
        }

        .article-share-bar .share-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: #fff;
            border: 1px solid var(--color-border);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--color-text-secondary);
            transition: var(--transition-base);
            cursor: pointer;
        }

        .article-share-bar .share-icon:hover {
            border-color: var(--color-cinnabar);
            color: var(--color-cinnabar);
            transform: translateY(-1px);
        }

        .article-share-bar .fav-btn {
            margin-left: auto;
            padding: 8px 18px;
            border-radius: var(--radius-button);
            background-color: transparent;
            border: 1px solid var(--color-cinnabar);
            color: var(--color-cinnabar);
            font-weight: 600;
            font-size: 0.85rem;
            transition: var(--transition-base);
        }

        .article-share-bar .fav-btn:hover {
            background-color: var(--color-cinnabar);
            color: #fff;
            transform: translateY(-1px);
        }

        .back-link-wrap {
            max-width: 760px;
            margin: var(--spacing-lg) auto;
        }

        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-cinnabar);
            transition: var(--transition-base);
        }

        .back-link:hover {
            color: var(--color-cinnabar-dark);
            transform: translateX(-2px);
        }

        .related-section {
            background-color: #FAF8F4;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }

        .related-card {
            background-color: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: var(--spacing-lg);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            transition: var(--transition-base);
            box-shadow: var(--shadow-card);
            text-decoration: none;
            color: inherit;
        }

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

        .related-card .related-card-category {
            display: inline-block;
            background-color: var(--color-cinnabar);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: var(--radius-badge);
            align-self: flex-start;
        }

        .related-card .related-card-title {
            font-size: 1.05rem;
            font-weight: 600;
            line-height: 1.45;
            color: var(--color-text-primary);
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card .related-card-summary {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card .related-card-time {
            font-size: 0.8rem;
            color: #9a938a;
            margin-top: auto;
        }

        .empty-state {
            text-align: center;
            padding: var(--spacing-xl);
            color: var(--color-text-secondary);
            background-color: #fff;
            border-radius: var(--radius-card);
            border: 1px dashed var(--color-border);
        }

        .risk-disclaimer {
            max-width: 760px;
            margin: var(--spacing-2xl) auto;
            background-color: var(--color-card-warm);
            border-radius: var(--radius-card);
            padding: var(--spacing-md) var(--spacing-lg);
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-sm);
            border: 1px solid var(--color-border);
        }

        .risk-disclaimer .risk-icon {
            flex-shrink: 0;
            color: var(--color-risk);
            font-weight: 700;
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .site-header .container {
                min-height: 62px;
            }
            .main-nav a {
                font-size: 0.9rem;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-card .related-card-title {
                font-size: 1rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-3xl: 48px;
                --spacing-2xl: 36px;
                --spacing-xl: 28px;
                --spacing-lg: 20px;
                --spacing-md: 14px;
                --spacing-sm: 8px;
            }

            .site-header .container {
                flex-wrap: wrap;
                min-height: 60px;
                padding-top: var(--spacing-sm);
                padding-bottom: var(--spacing-sm);
            }

            .main-nav {
                order: 3;
                width: 100%;
                display: none;
                flex-direction: column;
                align-items: flex-start;
                background-color: var(--color-charcoal);
                padding: var(--spacing-md) 0;
                gap: var(--spacing-sm);
            }

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

            .main-nav a {
                color: var(--color-text-inverse);
                padding: var(--spacing-sm) 0;
                width: 100%;
            }

            .desktop-cta {
                display: none;
            }

            .mobile-nav-toggle {
                display: flex;
            }

            .site-logo .logo-text {
                font-size: 1.05rem;
            }

            .article-header {
                padding: var(--spacing-xl) 0 var(--spacing-md);
            }

            .article-header h1 {
                font-size: 1.6rem;
            }

            .article-cover img {
                aspect-ratio: 16/9;
            }

            .article-body {
                font-size: 1rem;
                line-height: 1.75;
            }

            .article-body h2 {
                font-size: 1.4rem;
                margin-top: var(--spacing-xl);
                margin-bottom: var(--spacing-sm);
            }

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

            .article-share-bar {
                gap: var(--spacing-sm);
                padding: var(--spacing-sm) var(--spacing-md);
            }

            .article-share-bar .share-icon {
                width: 32px;
                height: 32px;
                font-size: 0.7rem;
            }

            .article-share-bar .fav-btn {
                margin-left: 0;
                width: 100%;
            }

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

            .section-header .section-title {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: var(--spacing-md);
                padding-right: var(--spacing-md);
            }

            .site-header .container {
                gap: var(--spacing-sm);
            }

            .site-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.95rem;
            }

            .site-logo .logo-text {
                font-size: 0.95rem;
            }

            .article-header h1 {
                font-size: 1.4rem;
            }

            .article-meta {
                gap: var(--spacing-sm);
                font-size: 0.8rem;
            }

            .article-content-wrap {
                padding-left: var(--spacing-md);
                padding-right: var(--spacing-md);
            }

            .risk-disclaimer {
                flex-direction: column;
                gap: var(--spacing-xs);
            }

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

/* roulang page: category1 */
:root {
            --color-charcoal: #111820;
            --color-cinnabar: #C83A2B;
            --color-cinnabar-dark: #A82F22;
            --color-warm-bg: #F5F2EC;
            --color-card-white: #FFFFFF;
            --color-card-warm: #F0EDE6;
            --color-copper: #B8935A;
            --color-text-primary: #1A1A1A;
            --color-text-secondary: #5C5C5C;
            --color-text-inverse: #F5F2EC;
            --color-success: #C83A2B;
            --color-risk: #9A6B1F;
            --color-info: #1E2A38;
            --color-border: #E6E0D6;
            --color-muted: #C5C0B8;
            --color-footer-text: #9FA6AF;
            --radius-card: 12px;
            --radius-button: 8px;
            --radius-badge: 20px;
            --radius-input: 6px;
            --shadow-card: 0 2px 8px rgba(17, 24, 32, .06);
            --shadow-card-hover: 0 8px 24px rgba(17, 24, 32, .12);
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            --transition-base: all .2s ease;
            --transition-smooth: all .3s cubic-bezier(.25, .46, .45, .94);
            --spacing-xs: 4px;
            --spacing-sm: 8px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --spacing-4xl: 80px;
            --container-max: 1200px;
        }
        html {
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            font-size: 1rem;
            line-height: 1.65;
            color: var(--color-text-primary);
            background-color: var(--color-warm-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--color-cinnabar);
            text-decoration: none;
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--color-cinnabar-dark);
        }
        a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
            outline: 2px solid var(--color-copper);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            transition: var(--transition-base);
        }
        input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            background-color: #F7F5F1;
            padding: 12px;
            transition: var(--transition-base);
            color: var(--color-text-primary);
        }
        input:focus, select:focus, textarea:focus {
            border-color: var(--color-cinnabar);
            outline: none;
            background-color: #fff;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--spacing-lg);
            padding-right: var(--spacing-lg);
        }
        .section {
            padding-top: var(--spacing-3xl);
            padding-bottom: var(--spacing-3xl);
        }
        .section--alt {
            background-color: #FAF8F4;
        }
        .section--dark {
            background-color: var(--color-charcoal);
        }
        .section--warm {
            background-color: var(--color-card-warm);
        }
        .section-header {
            margin-bottom: var(--spacing-2xl);
        }
        .section-header .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
        }
        .section-header .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }
        .section-header--center {
            text-align: center;
        }
        .section-header--light .section-title {
            color: var(--color-text-inverse);
        }
        .section-header--light .section-subtitle {
            color: var(--color-muted);
        }
        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-charcoal);
            border-bottom: 2px solid var(--color-cinnabar);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-shrink: 0;
        }
        .site-logo .logo-icon {
            width: 36px;
            height: 36px;
            background-color: var(--color-cinnabar);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            color: #fff;
        }
        .site-logo .logo-text {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            letter-spacing: 0.02em;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: var(--spacing-lg);
            margin-left: auto;
            margin-right: var(--spacing-lg);
        }
        .main-nav a {
            color: #C5C0B8;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 2px;
            position: relative;
            transition: var(--transition-base);
        }
        .main-nav a:hover {
            color: var(--color-text-inverse);
        }
        .main-nav a.active {
            color: var(--color-text-inverse);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 100%;
            height: 2px;
            background-color: var(--color-cinnabar);
            border-radius: 1px;
        }
        .header-cta {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-cinnabar);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 10px 20px;
            border-radius: var(--radius-button);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .header-cta:hover {
            background-color: var(--color-cinnabar-dark);
            color: #fff;
            transform: translateY(-1px);
        }
        .mobile-nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            background: transparent;
            border: none;
        }
        .mobile-nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: var(--color-text-inverse);
            border-radius: 1px;
            transition: var(--transition-base);
        }
        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            padding-top: var(--spacing-2xl);
            padding-bottom: var(--spacing-lg);
            border-top: 2px solid var(--color-cinnabar);
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: var(--spacing-xl);
        }
        .footer-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-sm);
        }
        .footer-desc {
            font-size: 0.85rem;
            color: var(--color-footer-text);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .footer-col-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-md);
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: var(--spacing-sm);
            font-size: 0.85rem;
            color: var(--color-footer-text);
        }
        .footer-col ul li a {
            color: var(--color-footer-text);
            text-decoration: none;
            transition: var(--transition-base);
        }
        .footer-col ul li a:hover {
            color: var(--color-text-inverse);
        }
        .footer-bottom {
            margin-top: var(--spacing-xl);
            padding-top: var(--spacing-md);
            border-top: 1px solid rgba(245, 242, 236, .12);
            text-align: center;
        }
        .footer-bottom p {
            font-size: 0.8rem;
            color: var(--color-footer-text);
            margin-bottom: 0;
        }
        /* ============ Buttons ============ */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-cinnabar);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 28px;
            border-radius: var(--radius-button);
            border: 1px solid var(--color-cinnabar);
            transition: var(--transition-base);
            text-decoration: none;
        }
        .btn-primary:hover {
            background-color: var(--color-cinnabar-dark);
            border-color: var(--color-cinnabar-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: transparent;
            color: var(--color-cinnabar);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 28px;
            border-radius: var(--radius-button);
            border: 1px solid var(--color-cinnabar);
            transition: var(--transition-base);
            text-decoration: none;
        }
        .btn-outline:hover {
            background-color: var(--color-cinnabar);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }
        .btn-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: #fff;
            color: var(--color-cinnabar);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 28px;
            border-radius: var(--radius-button);
            border: 1px solid #fff;
            transition: var(--transition-base);
            text-decoration: none;
        }
        .btn-light:hover {
            background-color: var(--color-card-warm);
            color: var(--color-cinnabar-dark);
            transform: translateY(-2px);
        }
        /* ============ Category Hero ============ */
        .category-hero {
            position: relative;
            background-color: var(--color-charcoal);
            background-image: repeating-linear-gradient(135deg, rgba(184, 147, 90, 0.09) 0px, rgba(184, 147, 90, 0.09) 1px, transparent 1px, transparent 14px);
            padding: var(--spacing-3xl) 0;
            min-height: 280px;
            display: flex;
            align-items: center;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .category-hero h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-md);
            letter-spacing: -0.02em;
        }
        .category-hero .category-hero-sub {
            font-size: 1rem;
            color: var(--color-muted);
            line-height: 1.7;
            max-width: 680px;
        }
        /* ============ Breadcrumb ============ */
        .breadcrumb-bar {
            background-color: #FAF8F4;
            border-bottom: 1px solid var(--color-border);
            padding: var(--spacing-sm) 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            margin: 0;
            padding: 0;
        }
        .breadcrumb a {
            color: var(--color-cinnabar);
            text-decoration: none;
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: var(--color-cinnabar-dark);
        }
        .breadcrumb .separator {
            color: var(--color-border);
            user-select: none;
        }
        .breadcrumb .current {
            color: var(--color-text-secondary);
            font-weight: 400;
        }
        /* ============ Category Intro ============ */
        .category-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-2xl);
            align-items: center;
        }
        .category-intro-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .category-intro-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }
        .category-intro-content .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-lg);
        }
        .intro-info-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .intro-info-list li {
            background-color: #FAF8F4;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-md);
            font-size: 0.9rem;
            color: var(--color-text-secondary);
        }
        .intro-info-list li strong {
            display: block;
            color: var(--color-text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 4px;
        }
        /* ============ List Cards ============ */
        .list-section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: var(--spacing-lg);
        }
        .list-section-header .section-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin: 0;
        }
        .list-section-header .more-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-cinnabar);
            text-decoration: none;
        }
        .list-section-header .more-link:hover {
            color: var(--color-cinnabar-dark);
        }
        .content-list-cards {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
        }
        .list-card-item {
            background-color: #fff;
            border-left: 4px solid var(--color-cinnabar);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: var(--spacing-lg);
            transition: var(--transition-base);
            text-decoration: none;
            display: block;
        }
        .list-card-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .list-card-item h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-sm);
            line-height: 1.45;
        }
        .list-card-item .list-card-summary {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: var(--spacing-md);
        }
        .list-card-meta {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }
        .list-card-meta .badge-tag {
            display: inline-block;
            background-color: var(--color-cinnabar);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 500;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
        }
        .list-card-meta .post-date {
            font-size: 0.75rem;
            color: #999;
        }
        .empty-state {
            background-color: #fff;
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-xl);
            text-align: center;
            color: var(--color-text-secondary);
            font-size: 0.9rem;
        }
        /* ============ Notice Block ============ */
        .notice-block {
            background-color: var(--color-card-warm);
            border-left: 4px solid var(--color-copper);
            border-radius: var(--radius-card);
            padding: var(--spacing-xl);
        }
        .notice-block .section-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-lg);
        }
        .notice-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .notice-list li {
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-sm);
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.55;
        }
        .notice-list li .notice-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            background-color: var(--color-copper);
            border-radius: 50%;
            color: #fff;
            font-size: 0.7rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin-top: 3px;
        }
        /* ============ Steps ============ */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        .step-item {
            text-align: center;
            padding: var(--spacing-lg);
            background-color: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            transition: var(--transition-base);
        }
        .step-item:hover {
            border-color: var(--color-copper);
            box-shadow: var(--shadow-card);
        }
        .step-number {
            width: 42px;
            height: 42px;
            background-color: var(--color-cinnabar);
            border-radius: 50%;
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto var(--spacing-sm);
        }
        .step-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-text-primary);
        }
        /* ============ Related Articles ============ */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .related-card {
            background-color: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition-base);
            text-decoration: none;
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .related-card .related-thumb {
            height: 180px;
            overflow: hidden;
        }
        .related-card .related-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-smooth);
        }
        .related-card:hover .related-thumb img {
            transform: scale(1.04);
        }
        .related-card .related-body {
            padding: var(--spacing-lg);
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-card .related-body h3 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.5;
            margin-bottom: var(--spacing-sm);
        }
        .related-card .related-body .related-summary {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: var(--spacing-sm);
            flex: 1;
        }
        .related-card .related-body .related-date {
            font-size: 0.75rem;
            color: #999;
        }
        /* ============ CTA ============ */
        .cta-banner {
            background-color: var(--color-charcoal);
            border-radius: var(--radius-card);
            padding: var(--spacing-2xl);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 180px;
            height: 180px;
            border: 2px solid rgba(184, 147, 90, .25);
            border-radius: 50%;
        }
        .cta-banner::after {
            content: '';
            position: absolute;
            bottom: -30px;
            left: -30px;
            width: 130px;
            height: 130px;
            border: 2px solid rgba(200, 58, 43, .3);
            border-radius: 50%;
        }
        .cta-banner h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-sm);
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            font-size: 0.9rem;
            color: var(--color-muted);
            margin-bottom: var(--spacing-lg);
            position: relative;
            z-index: 1;
        }
        .cta-banner .btn-primary {
            position: relative;
            z-index: 1;
        }
        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-lg);
            }
            .content-list-cards {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
                flex-direction: column;
                align-items: flex-start;
                gap: var(--spacing-sm);
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background-color: var(--color-charcoal);
                padding: var(--spacing-lg);
                border-bottom: 2px solid var(--color-cinnabar);
                margin: 0;
            }
            body.mobile-nav-open .main-nav {
                display: flex;
            }
            body.mobile-nav-open .desktop-cta {
                display: none;
            }
            .mobile-nav-toggle {
                display: flex;
            }
            .header-cta.desktop-cta {
                display: none;
            }
            .category-hero {
                padding: var(--spacing-2xl) 0;
                min-height: 220px;
            }
            .category-hero h1 {
                font-size: 1.8rem;
            }
            .category-intro-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .category-intro-image img {
                height: 220px;
            }
            .intro-info-list {
                grid-template-columns: 1fr;
            }
            .notice-list {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .section {
                padding-top: var(--spacing-2xl);
                padding-bottom: var(--spacing-2xl);
            }
            .cta-banner h2 {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 520px) {
            .site-header .container {
                min-height: 60px;
            }
            .main-nav {
                top: 60px;
            }
            .category-hero {
                min-height: 180px;
                padding: var(--spacing-xl) 0;
            }
            .category-hero h1 {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .btn-primary, .btn-outline, .btn-light {
                width: 100%;
                justify-content: center;
            }
            .section-header .section-title {
                font-size: 1.35rem;
            }
            .list-section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: var(--spacing-sm);
            }
        }

/* roulang page: category3 */
:root {
            --color-charcoal: #111820;
            --color-cinnabar: #C83A2B;
            --color-cinnabar-dark: #A82F22;
            --color-warm-bg: #F5F2EC;
            --color-card-white: #FFFFFF;
            --color-card-warm: #F0EDE6;
            --color-copper: #B8935A;
            --color-text-primary: #1A1A1A;
            --color-text-secondary: #5C5C5C;
            --color-text-inverse: #F5F2EC;
            --color-success: #C83A2B;
            --color-risk: #9A6B1F;
            --color-info: #1E2A38;
            --color-border: #E6E0D6;
            --color-muted: #C5C0B8;
            --color-footer-text: #9FA6AF;
            --radius-card: 12px;
            --radius-button: 8px;
            --radius-badge: 20px;
            --radius-input: 6px;
            --shadow-card: 0 2px 8px rgba(17, 24, 32, .06);
            --shadow-card-hover: 0 8px 24px rgba(17, 24, 32, .12);
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            --transition-base: all .2s ease;
            --transition-smooth: all .3s cubic-bezier(.25, .46, .45, .94);
            --spacing-xs: 4px;
            --spacing-sm: 8px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --spacing-4xl: 80px;
            --container-max: 1200px;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            font-size: 1rem;
            line-height: 1.65;
            color: var(--color-text-primary);
            background-color: var(--color-warm-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--color-cinnabar);
            text-decoration: none;
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--color-cinnabar-dark);
        }
        a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
            outline: 2px solid var(--color-copper);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            transition: var(--transition-base);
        }
        input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            background-color: #F7F5F1;
            padding: 12px;
            transition: var(--transition-base);
            color: var(--color-text-primary);
        }
        input:focus, select:focus, textarea:focus {
            border-color: var(--color-cinnabar);
            outline: none;
            background-color: #fff;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--spacing-lg);
            padding-right: var(--spacing-lg);
        }
        .section {
            padding-top: var(--spacing-3xl);
            padding-bottom: var(--spacing-3xl);
        }
        .section--alt {
            background-color: #FAF8F4;
        }
        .section--dark {
            background-color: var(--color-charcoal);
        }
        .section--warm {
            background-color: var(--color-card-warm);
        }
        .section--no-top {
            padding-top: var(--spacing-xl);
        }
        .section-header {
            margin-bottom: var(--spacing-2xl);
        }
        .section-header .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
        }
        .section-header .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }
        .section-header--center {
            text-align: center;
        }
        .section-header--light .section-title {
            color: var(--color-text-inverse);
        }
        .section-header--light .section-subtitle {
            color: var(--color-muted);
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-charcoal);
            border-bottom: 2px solid var(--color-cinnabar);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-shrink: 0;
        }
        .site-logo .logo-icon {
            width: 36px;
            height: 36px;
            background-color: var(--color-cinnabar);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }
        .site-logo .logo-text {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            letter-spacing: 0.01em;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: var(--spacing-lg);
        }
        .main-nav a {
            color: var(--color-muted);
            font-size: 0.95rem;
            font-weight: 500;
            position: relative;
            padding: var(--spacing-xs) 0;
            transition: var(--transition-base);
        }
        .main-nav a:hover {
            color: var(--color-text-inverse);
        }
        .main-nav a.active {
            color: var(--color-text-inverse);
        }
        .main-nav a.active::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background-color: var(--color-cinnabar);
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-cinnabar);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 10px 20px;
            border-radius: var(--radius-button);
            transition: var(--transition-base);
            flex-shrink: 0;
            white-space: nowrap;
        }
        .header-cta:hover {
            background-color: var(--color-cinnabar-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(200, 58, 43, .3);
        }
        .mobile-nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 6px;
        }
        .mobile-nav-toggle span {
            width: 24px;
            height: 2px;
            background-color: #fff;
            display: block;
            transition: var(--transition-base);
            border-radius: 2px;
        }
        .mobile-nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }
        .mobile-nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ============ Category Hero ============ */
        .category-hero {
            background-color: var(--color-charcoal);
            background-image: linear-gradient(135deg, rgba(184,147,90,.08) 0%, rgba(200,58,43,.06) 100%);
            position: relative;
            overflow: hidden;
            padding-top: var(--spacing-2xl);
            padding-bottom: var(--spacing-2xl);
            border-bottom: 1px solid rgba(184,147,90,.2);
        }
        .category-hero::after {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            background: repeating-linear-gradient(45deg, rgba(184,147,90,.12) 0, rgba(184,147,90,.12) 2px, transparent 2px, transparent 12px);
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .category-hero h1 {
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
            line-height: 1.25;
        }
        .category-hero .hero-subtitle {
            font-size: 1.05rem;
            color: var(--color-muted);
            max-width: 560px;
            line-height: 1.7;
        }

        /* ============ Breadcrumb ============ */
        .breadcrumb-section {
            padding-top: var(--spacing-lg);
            padding-bottom: var(--spacing-sm);
            background-color: transparent;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
            font-size: 0.88rem;
            color: var(--color-text-secondary);
        }
        .breadcrumb a {
            color: var(--color-cinnabar);
            transition: var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--color-cinnabar-dark);
        }
        .breadcrumb .separator {
            color: var(--color-copper);
            flex-shrink: 0;
        }
        .breadcrumb .current {
            color: var(--color-text-secondary);
        }

        /* ============ Category Intro ============ */
        .category-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: var(--spacing-2xl);
            align-items: center;
        }
        .category-intro-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-md);
            letter-spacing: -0.01em;
        }
        .category-intro-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
        }
        .category-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4 / 3;
        }
        .intro-info-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .intro-info-list li {
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-md);
            padding: var(--spacing-md) 0;
            border-bottom: 1px dashed var(--color-border);
        }
        .intro-info-list li:last-child {
            border-bottom: none;
        }
        .intro-info-list .info-label {
            flex-shrink: 0;
            min-width: 88px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--color-cinnabar);
            padding-top: 2px;
        }
        .intro-info-list .info-text {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* ============ Rate Table ============ */
        .rate-table-wrap {
            background-color: var(--color-card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
        }
        .rate-table-topbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            padding: var(--spacing-lg) var(--spacing-xl);
            background-color: var(--color-card-white);
            border-bottom: 1px solid var(--color-border);
        }
        .rate-table-topbar .table-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text-primary);
        }
        .rate-table-topbar .view-more-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-cinnabar);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .rate-table-topbar .view-more-link:hover {
            color: var(--color-cinnabar-dark);
        }
        .rate-table-scroll {
            overflow-x: auto;
        }
        .rate-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 760px;
        }
        .rate-table thead th {
            background-color: var(--color-charcoal);
            color: var(--color-text-inverse);
            font-size: 0.88rem;
            font-weight: 600;
            text-align: left;
            padding: 14px 18px;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .rate-table tbody td {
            padding: 14px 18px;
            border-bottom: 1px solid var(--color-border);
            font-size: 0.92rem;
            color: var(--color-text-primary);
            white-space: nowrap;
        }
        .rate-table tbody tr:last-child td {
            border-bottom: none;
        }
        .rate-table tbody tr:hover td {
            background-color: #FDFBF8;
        }
        .rate-table .rate-low {
            color: var(--color-cinnabar);
            font-weight: 700;
        }
        .rate-table .rate-tag {
            display: inline-block;
            background-color: #FCEAE7;
            color: var(--color-cinnabar);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            white-space: nowrap;
        }
        .rate-table .rate-neutral {
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        /* ============ Notice Block ============ */
        .notice-block {
            background-color: var(--color-card-warm);
            border-left: 4px solid var(--color-copper);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            padding: var(--spacing-xl);
            box-shadow: var(--shadow-card);
        }
        .notice-block .notice-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-md);
        }
        .notice-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md) var(--spacing-xl);
        }
        .notice-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.92rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }
        .notice-list li::before {
            content: "▪";
            color: var(--color-cinnabar);
            flex-shrink: 0;
            font-size: 1rem;
            line-height: 1.5;
        }

        /* ============ Steps ============ */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
        }
        .step-item {
            background-color: var(--color-card-white);
            border-radius: var(--radius-card);
            padding: var(--spacing-xl);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            text-align: center;
            transition: var(--transition-smooth);
            position: relative;
        }
        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-copper);
        }
        .step-item .step-number {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--color-charcoal);
            color: var(--color-text-inverse);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.05rem;
            margin: 0 auto var(--spacing-md);
            border: 2px solid var(--color-copper);
        }
        .step-item .step-label {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.5;
        }
        .step-item .step-desc {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
            margin-top: var(--spacing-xs);
            line-height: 1.5;
        }

        /* ============ Info Cards ============ */
        .info-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .info-card {
            background-color: var(--color-card-white);
            border-left: 4px solid var(--color-cinnabar);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: var(--spacing-lg);
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            border-top: 1px solid var(--color-border);
            border-right: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .info-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .info-card .info-card-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-sm);
            line-height: 1.5;
            letter-spacing: -0.01em;
        }
        .info-card .info-card-summary {
            font-size: 0.86rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: var(--spacing-md);
            flex-grow: 1;
        }
        .info-card .info-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }
        .info-card .info-card-tag {
            display: inline-block;
            background-color: var(--color-cinnabar);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            white-space: nowrap;
        }
        .info-card .info-card-time {
            font-size: 0.8rem;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }
        .empty-state {
            background-color: var(--color-card-white);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-card);
            padding: var(--spacing-2xl);
            text-align: center;
            color: var(--color-text-secondary);
            font-size: 0.95rem;
            grid-column: 1 / -1;
        }

        /* ============ CTA Section ============ */
        .cta-section {
            background-color: var(--color-charcoal);
            padding-top: var(--spacing-2xl);
            padding-bottom: var(--spacing-2xl);
            text-align: center;
        }
        .cta-section .cta-title {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.01em;
        }
        .cta-section .cta-subtitle {
            font-size: 0.95rem;
            color: var(--color-muted);
            margin-bottom: var(--spacing-lg);
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 28px;
            border-radius: var(--radius-button);
            transition: var(--transition-base);
            cursor: pointer;
            border: none;
            gap: 8px;
        }
        .btn-primary {
            background-color: var(--color-cinnabar);
            color: #fff;
        }
        .btn-primary:hover {
            background-color: var(--color-cinnabar-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(200, 58, 43, .3);
        }
        .btn-outline-light {
            background-color: transparent;
            color: var(--color-text-inverse);
            border: 1px solid rgba(245, 242, 236, .4);
        }
        .btn-outline-light:hover {
            background-color: rgba(245, 242, 236, .08);
            color: var(--color-text-inverse);
            border-color: var(--color-text-inverse);
            transform: translateY(-2px);
        }

        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            border-top: 2px solid var(--color-cinnabar);
            padding-top: var(--spacing-3xl);
            padding-bottom: var(--spacing-xl);
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: var(--spacing-2xl);
            margin-bottom: var(--spacing-2xl);
        }
        .footer-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-sm);
        }
        .footer-desc {
            font-size: 0.88rem;
            color: var(--color-footer-text);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-md);
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: var(--spacing-sm);
            font-size: 0.88rem;
            color: var(--color-footer-text);
            line-height: 1.6;
        }
        .footer-col ul li a {
            color: var(--color-footer-text);
            transition: var(--transition-base);
        }
        .footer-col ul li a:hover {
            color: var(--color-text-inverse);
        }
        .footer-bottom {
            border-top: 1px solid rgba(245, 242, 236, .1);
            padding-top: var(--spacing-lg);
            text-align: center;
            font-size: 0.82rem;
            color: var(--color-footer-text);
            letter-spacing: 0.02em;
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .category-hero h1 {
                font-size: 2.2rem;
            }
            .category-intro-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-xl);
            }
            .info-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-xl);
            }
        }
        @media (max-width: 768px) {
            .site-header .container {
                min-height: 60px;
            }
            .main-nav {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background-color: var(--color-charcoal);
                flex-direction: column;
                gap: var(--spacing-sm);
                padding: var(--spacing-lg);
                border-bottom: 2px solid var(--color-cinnabar);
                transform: translateY(-120%);
                transition: transform .3s cubic-bezier(.25, .46, .45, .94);
                z-index: 99;
            }
            .main-nav.mobile-open {
                transform: translateY(0);
            }
            .main-nav a {
                font-size: 1rem;
                padding: var(--spacing-sm) 0;
            }
            .mobile-nav-toggle {
                display: flex;
            }
            .desktop-cta {
                display: none;
            }
            .category-hero {
                padding-top: var(--spacing-xl);
                padding-bottom: var(--spacing-xl);
            }
            .category-hero h1 {
                font-size: 1.9rem;
            }
            .category-hero .hero-subtitle {
                font-size: 0.95rem;
            }
            .section {
                padding-top: var(--spacing-2xl);
                padding-bottom: var(--spacing-2xl);
            }
            .section-header .section-title {
                font-size: 1.4rem;
            }
            .info-card-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .notice-list {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }
            .footr-grid {
                grid-template-columns: 1fr;
            }
            .cta-section .cta-title {
                font-size: 1.35rem;
            }
        }
        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 1.6rem;
            }
            .category-hero .hero-subtitle {
                font-size: 0.88rem;
            }
            .container {
                padding-left: var(--spacing-md);
                padding-right: var(--spacing-md);
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            .intro-info-list .info-label {
                min-width: 72px;
                font-size: 0.8rem;
            }
            .intro-info-list .info-text {
                font-size: 0.86rem;
            }
            .rate-table-topbar {
                padding: var(--spacing-md);
            }
            .rate-table thead th,
            .rate-table tbody td {
                padding: 10px 12px;
                font-size: 0.84rem;
            }
            .step-item {
                padding: var(--spacing-md);
            }
            .btn {
                width: 100%;
                padding: 12px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
        }

/* roulang page: category2 */
:root {
            --color-charcoal: #111820;
            --color-cinnabar: #C83A2B;
            --color-cinnabar-dark: #A82F22;
            --color-warm-bg: #F5F2EC;
            --color-card-white: #FFFFFF;
            --color-card-warm: #F0EDE6;
            --color-copper: #B8935A;
            --color-text-primary: #1A1A1A;
            --color-text-secondary: #5C5C5C;
            --color-text-inverse: #F5F2EC;
            --color-success: #C83A2B;
            --color-risk: #9A6B1F;
            --color-info: #1E2A38;
            --color-border: #E6E0D6;
            --color-muted: #C5C0B8;
            --color-footer-text: #9FA6AF;
            --radius-card: 12px;
            --radius-button: 8px;
            --radius-badge: 20px;
            --radius-input: 6px;
            --shadow-card: 0 2px 8px rgba(17, 24, 32, .06);
            --shadow-card-hover: 0 8px 24px rgba(17, 24, 32, .12);
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            --transition-base: all .2s ease;
            --transition-smooth: all .3s cubic-bezier(.25, .46, .45, .94);
            --spacing-xs: 4px;
            --spacing-sm: 8px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --spacing-4xl: 80px;
            --container-max: 1200px;
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 1rem;
            line-height: 1.65;
            color: var(--color-text-primary);
            background-color: var(--color-warm-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

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

        a:hover {
            color: var(--color-cinnabar-dark);
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            transition: var(--transition-base);
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            background-color: #F7F5F1;
            padding: 12px;
            transition: var(--transition-base);
            color: var(--color-text-primary);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-cinnabar);
            outline: none;
            background-color: #fff;
        }

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

        .section {
            padding-top: var(--spacing-3xl);
            padding-bottom: var(--spacing-3xl);
        }

        .section--alt {
            background-color: #FAF8F4;
        }

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

        .section--warm {
            background-color: var(--color-card-warm);
        }

        .section-header {
            margin-bottom: var(--spacing-2xl);
        }

        .section-header .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
        }

        .section-header .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        .section-header--center {
            text-align: center;
        }

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

        .section-header--light .section-subtitle {
            color: var(--color-muted);
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-charcoal);
            border-bottom: 2px solid var(--color-cinnabar);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }

        .site-logo {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-shrink: 0;
        }

        .site-logo .logo-icon {
            width: 36px;
            height: 36px;
            background-color: var(--color-cinnabar);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .site-logo .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

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

        .main-nav a {
            color: var(--color-muted);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
        }

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

        .main-nav a.active {
            color: var(--color-text-inverse);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background-color: var(--color-cinnabar);
            border-radius: 2px;
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-cinnabar);
            color: #fff;
            font-weight: 600;
            font-size: 0.85rem;
            padding: 10px 20px;
            border-radius: var(--radius-button);
            white-space: nowrap;
            transition: var(--transition-base);
        }

        .header-cta:hover {
            background-color: var(--color-cinnabar-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(200, 58, 43, .3);
        }

        .mobile-nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 36px;
            height: 36px;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: none;
            padding: 0;
            flex-shrink: 0;
        }

        .mobile-nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: var(--color-text-inverse);
            border-radius: 2px;
            transition: var(--transition-base);
        }

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

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

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

        /* ============ Category Hero ============ */
        .category-hero {
            background-color: var(--color-charcoal);
            background-image: repeating-linear-gradient(45deg, transparent, transparent 22px, rgba(184, 147, 90, 0.09) 22px, rgba(184, 147, 90, 0.09) 23px);
            padding: 48px 0 40px;
            position: relative;
            border-bottom: 2px solid var(--color-cinnabar);
        }

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

        .category-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: rgba(200, 58, 43, .15);
            color: #F5C6C0;
            border: 1px solid rgba(200, 58, 43, .4);
            border-radius: var(--radius-badge);
            padding: 4px 14px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: var(--spacing-md);
        }

        .category-hero h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-text-inverse);
            line-height: 1.3;
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-sm);
        }

        .category-hero .hero-subtitle {
            font-size: 1rem;
            color: var(--color-muted);
            line-height: 1.6;
            max-width: 580px;
        }

        /* ============ Breadcrumb ============ */
        .breadcrumb-wrapper {
            background-color: #FAF8F4;
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
        }

        .breadcrumb-nav a {
            color: var(--color-cinnabar);
            font-weight: 500;
        }

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

        .breadcrumb-sep {
            color: #B8B0A4;
            font-weight: 400;
        }

        .breadcrumb-current {
            color: var(--color-text-secondary);
            font-weight: 400;
        }

        /* ============ Category Intro ============ */
        .category-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1.4fr;
            gap: var(--spacing-2xl);
            align-items: center;
        }

        .category-intro-left h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin-bottom: var(--spacing-md);
        }

        .category-intro-left p {
            color: var(--color-text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: var(--spacing-md);
        }

        .category-intro-left .intro-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            margin-top: var(--spacing-md);
        }

        .category-intro-left .intro-image img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .intro-info-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }

        .intro-info-list li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 18px;
            background-color: var(--color-card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .intro-info-list li:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: var(--color-copper);
        }

        .intro-info-icon {
            width: 32px;
            height: 32px;
            background-color: rgba(200, 58, 43, .1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-cinnabar);
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .intro-info-text strong {
            display: block;
            font-size: 0.9rem;
            color: var(--color-text-primary);
            margin-bottom: 2px;
        }

        .intro-info-text span {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
            line-height: 1.5;
        }

        /* ============ Multiple Cards Grid ============ */
        .multiple-cards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }

        .multiple-card {
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .multiple-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background-color: var(--color-cinnabar);
            border-radius: 4px 0 0 4px;
        }

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

        .multiple-card .card-badge {
            display: inline-block;
            background-color: rgba(200, 58, 43, .08);
            color: var(--color-cinnabar);
            border: 1px solid rgba(200, 58, 43, .2);
            border-radius: var(--radius-badge);
            padding: 2px 12px;
            font-size: 0.7rem;
            font-weight: 600;
            margin-bottom: var(--spacing-sm);
        }

        .multiple-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .multiple-card .card-summary {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
            line-height: 1.55;
            margin-bottom: var(--spacing-sm);
        }

        .multiple-card .card-meta {
            font-size: 0.72rem;
            color: #8A857D;
        }

        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-cinnabar);
            margin-bottom: var(--spacing-md);
            transition: var(--transition-base);
        }

        .view-more-link:hover {
            color: var(--color-cinnabar-dark);
            gap: 8px;
        }

        /* ============ Support Block A ============ */
        .support-block-a {
            background-color: var(--color-card-warm);
            border-radius: var(--radius-card);
            padding: var(--spacing-xl);
            border: 1px solid var(--color-border);
        }

        .support-block-a h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: var(--spacing-md);
        }

        .support-points {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .support-points li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            padding: 10px 14px;
            background-color: var(--color-card-white);
            border-radius: 8px;
            border: 1px solid var(--color-border);
        }

        .support-points .point-dot {
            width: 6px;
            height: 6px;
            background-color: var(--color-cinnabar);
            border-radius: 50%;
            flex-shrink: 0;
            margin-top: 8px;
        }

        /* ============ Support Block B - Steps ============ */
        .steps-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .steps-strip li {
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 18px 16px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .steps-strip li:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .steps-strip .step-num {
            width: 32px;
            height: 32px;
            background-color: var(--color-cinnabar);
            color: #fff;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            margin-bottom: 8px;
        }

        .steps-strip .step-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-text-primary);
            display: block;
        }

        /* ============ Related Articles ============ */
        .related-articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }

        .article-reco-card {
            background-color: var(--color-card-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
        }

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

        .article-reco-img {
            height: 160px;
            overflow: hidden;
        }

        .article-reco-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .article-reco-card:hover .article-reco-img img {
            transform: scale(1.05);
        }

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

        .article-reco-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text-primary);
            line-height: 1.45;
            margin-bottom: 6px;
        }

        .article-reco-summary {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
            line-height: 1.55;
            margin-bottom: 10px;
        }

        .article-reco-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.72rem;
            color: #8A857D;
            border-top: 1px solid var(--color-border);
            padding-top: 10px;
        }

        .article-reco-cat {
            background-color: var(--color-cinnabar);
            color: #fff;
            padding: 2px 10px;
            border-radius: var(--radius-badge);
            font-size: 0.68rem;
            font-weight: 600;
        }

        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            background-color: var(--color-card-white);
            border-radius: var(--radius-card);
            border: 1px dashed var(--color-border);
        }

        /* ============ Bottom CTA ============ */
        .bottom-cta {
            background-color: var(--color-charcoal);
            padding: 56px 0;
            text-align: center;
            border-top: 2px solid var(--color-cinnabar);
        }

        .bottom-cta-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
        }

        .bottom-cta-sub {
            font-size: 0.95rem;
            color: var(--color-muted);
            margin-bottom: var(--spacing-lg);
        }

        .btn-primary-large {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-cinnabar);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 36px;
            border-radius: var(--radius-button);
            transition: var(--transition-smooth);
            white-space: normal;
            text-align: center;
        }

        .btn-primary-large:hover {
            background-color: var(--color-cinnabar-dark);
            color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(200, 58, 43, .35);
        }

        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            padding-top: var(--spacing-2xl);
            padding-bottom: 0;
            margin-top: 0;
            border-top: 2px solid var(--color-cinnabar);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: var(--spacing-xl);
            padding-bottom: var(--spacing-xl);
        }

        .footer-logo {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-sm);
        }

        .footer-desc {
            font-size: 0.82rem;
            color: var(--color-footer-text);
            line-height: 1.65;
        }

        .footer-col-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: var(--spacing-md);
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li {
            font-size: 0.82rem;
            color: var(--color-footer-text);
            line-height: 1.5;
        }

        .footer-col ul a {
            color: var(--color-footer-text);
            font-size: 0.82rem;
            transition: var(--transition-base);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 18px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 0.75rem;
            color: var(--color-footer-text);
            margin: 0;
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .multiple-cards-grid {
                grid-template-columns: repeat(3, 1fr);
            }

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

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

        @media (max-width: 768px) {
            .site-header .container {
                min-height: 60px;
            }

            .main-nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background-color: var(--color-charcoal);
                padding: 20px;
                gap: 12px;
                border-bottom: 2px solid var(--color-cinnabar);
                z-index: 99;
            }

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

            .main-nav a {
                font-size: 1rem;
                padding: 8px 0;
                border-bottom: 1px solid rgba(255, 255, 255, .06);
            }

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

            .desktop-cta {
                display: none;
            }

            .mobile-nav-toggle {
                display: flex;
            }

            .category-hero {
                padding: 32px 0 28px;
            }

            .category-hero h1 {
                font-size: 1.7rem;
            }

            .category-hero .hero-subtitle {
                font-size: 0.88rem;
            }

            .multiple-cards-grid {
                grid-template-columns: 1fr;
            }

            .support-points {
                grid-template-columns: 1fr;
            }

            .steps-strip {
                grid-template-columns: 1fr;
            }

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

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

            .bottom-cta-title {
                font-size: 1.4rem;
            }

            .btn-primary-large {
                width: 100%;
                max-width: 300px;
                margin: 0 auto;
            }

            .section {
                padding-top: var(--spacing-2xl);
                padding-bottom: var(--spacing-2xl);
            }

            .section-header .section-title {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding-left: var(--spacing-md);
                padding-right: var(--spacing-md);
            }

            .category-hero h1 {
                font-size: 1.45rem;
            }

            .category-hero .hero-subtitle {
                font-size: 0.82rem;
            }

            .intro-info-list li {
                padding: 10px 14px;
                flex-direction: column;
                gap: 8px;
            }

            .multiple-card {
                padding: 16px;
            }

            .support-block-a {
                padding: var(--spacing-md);
            }

            .article-reco-img {
                height: 140px;
            }

            .bottom-cta {
                padding: 36px 0;
            }
        }