/* roulang page: index */
:root {
            --bg: #F6F2EB;
            --surface: #FFFFFF;
            --ink: #1B1E24;
            --muted: #6B6F76;
            --primary: #C8A15A;
            --primary-hover: #B28A42;
            --primary-light: #E8D5B0;
            --red: #E5533D;
            --red-light: #FCE8E3;
            --amber: #D99A2B;
            --amber-light: #FBF0D8;
            --green: #2E9B7B;
            --green-light: #E3F2ED;
            --border: #E6DED2;
            --data-bg: #14161C;
            --data-surface: #1D2027;
            --shadow: 0 2px 12px rgba(20, 22, 28, 0.05);
            --shadow-data: 0 4px 20px rgba(0, 0, 0, 0.22);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --transition: 0.2s ease;
            --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "IBM Plex Mono", "Roboto Mono", Menlo, Consolas, monospace;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

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

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition);
        }

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (min-width: 768px) {
            .container {
                padding: 0 32px;
            }
        }

        /* ========== Header ========== */
        .risk-topbar {
            background: var(--data-bg);
            color: var(--amber);
            font-size: 13px;
            text-align: center;
            padding: 8px 16px;
            line-height: 1.5;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 18px rgba(20, 22, 28, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 8px;
            height: 34px;
            background: var(--primary);
            border-radius: 2px;
        }

        .logo-text {
            font-size: 19px;
            font-weight: 700;
            letter-spacing: -0.5px;
            white-space: nowrap;
            color: var(--ink);
        }

        .main-nav {
            display: none;
            align-items: center;
            gap: 30px;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .main-nav a:hover, .main-nav a.active {
            color: var(--primary-hover);
            border-bottom-color: var(--primary);
        }

        .header-cta {
            display: none;
            align-items: center;
            gap: 12px;
        }

        .hamburger {
            display: flex;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--ink);
            border-radius: 1px;
            transition: all var(--transition);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 1000;
            padding: 20px;
            overflow-y: auto;
        }

        .mobile-menu.open {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
        }

        .mobile-menu-close {
            font-size: 28px;
            line-height: 1;
            padding: 4px 8px;
            color: var(--ink);
        }

        .mobile-menu a {
            font-size: 17px;
            font-weight: 500;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            display: block;
        }

        .mobile-menu a:hover, .mobile-menu a.active {
            color: var(--primary-hover);
        }

        @media (min-width: 992px) {
            .main-nav {
                display: flex;
            }
            .header-cta {
                display: flex;
            }
            .hamburger {
                display: none;
            }
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            text-align: center;
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--ink);
        }

        .btn-primary:hover {
            background: var(--primary-hover);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(200, 161, 90, 0.3);
        }

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

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

        .btn-danger {
            background: var(--red);
            color: #fff;
        }

        .btn-danger:hover {
            background: #c43d2a;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(229, 83, 61, 0.28);
        }

        .btn-light-outline {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.35);
        }

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

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: var(--radius-sm);
        }

        /* ========== Section ========== */
        .section {
            padding: 72px 0;
        }

        @media (max-width: 768px) {
            .section {
                padding: 44px 0;
            }
        }

        .section-alt {
            background: var(--bg);
        }

        .section-dark {
            background: var(--data-bg);
            color: #fff;
        }

        .section-head {
            margin-bottom: 40px;
            max-width: 720px;
        }

        .section-head h2 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            color: inherit;
        }

        .section-head p {
            font-size: 16px;
            color: var(--muted);
            line-height: 1.8;
        }

        .section-dark .section-head p {
            color: rgba(255, 255, 255, 0.65);
        }

        @media (max-width: 576px) {
            .section-head h2 {
                font-size: 24px;
            }
        }

        /* ========== Hero ========== */
        .hero {
            background: var(--data-bg);
            color: #fff;
            min-height: 580px;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding: 72px 0;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/b853d991299061d3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
            pointer-events: none;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(20, 22, 28, 0.92) 0%, rgba(20, 22, 28, 0.55) 60%, rgba(20, 22, 28, 0.72) 100%);
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            width: 100%;
        }

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

        @media (min-width: 992px) {
            .hero-inner {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 60px;
            }
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(200, 161, 90, 0.15);
            color: var(--primary);
            padding: 6px 14px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 20px;
            border: 1px solid rgba(200, 161, 90, 0.3);
        }

        .hero h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -1px;
            margin-bottom: 18px;
            color: #fff;
        }

        .hero-sub {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 28px;
            max-width: 520px;
        }

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

        .hero-form-card {
            background: var(--surface);
            color: var(--ink);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-data);
        }

        .hero-form-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .hero-form-card .form-sub {
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 20px;
        }

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

        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 500;
            color: var(--muted);
            margin-bottom: 6px;
        }

        .form-group input, .form-group select {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            font-size: 14px;
            background: #fff;
            transition: all var(--transition);
        }

        .form-group input:focus, .form-group select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(200, 161, 90, 0.15);
            outline: none;
        }

        .form-row {
            display: flex;
            gap: 10px;
        }

        .form-row .form-group {
            flex: 1;
        }

        .code-btn {
            background: var(--bg);
            color: var(--ink);
            padding: 10px 16px;
            border-radius: var(--radius-md);
            font-size: 13px;
            white-space: nowrap;
            border: 1px solid var(--border);
        }

        .code-btn:hover {
            background: var(--primary-light);
        }

        .checkbox-group {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .checkbox-group input {
            width: auto;
            margin-top: 4px;
        }

        .checkbox-group a {
            color: var(--primary-hover);
            text-decoration: underline;
        }

        .form-note {
            font-size: 12px;
            color: var(--muted);
            margin-top: 10px;
            text-align: center;
        }

        @media (max-width: 768px) {
            .hero {
                min-height: auto;
                padding: 48px 0;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero-sub {
                font-size: 15px;
            }
        }

        /* ========== Data Strip ========== */
        .data-strip {
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 32px 0;
        }

        .data-strip .container {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        @media (min-width: 768px) {
            .data-strip .container {
                grid-template-columns: repeat(4, 1fr);
            }
        }

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

        .data-value {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--ink);
            display: block;
            letter-spacing: -0.5px;
        }

        .data-value .unit {
            font-size: 14px;
            font-weight: 400;
            color: var(--muted);
            margin-left: 2px;
        }

        .data-label {
            font-size: 13px;
            color: var(--muted);
            margin-top: 4px;
        }

        /* ========== Cards Grid ========== */
        .cards-grid-4 {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 20px;
        }

        @media (min-width: 576px) {
            .cards-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 992px) {
            .cards-grid-4 {
                grid-template-columns: repeat(4, 1fr);
            }
        }

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

        @media (min-width: 576px) {
            .cards-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 992px) {
            .cards-grid-3 {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        /* ========== Simple Card ========== */
        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }

        .card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(20, 22, 28, 0.08);
        }

        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 14px;
            background: var(--primary-light);
            color: var(--ink);
        }

        .card h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

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

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 500;
            line-height: 1.5;
        }

        .tag-primary {
            background: var(--primary-light);
            color: var(--primary-hover);
        }

        .tag-amber {
            background: var(--amber-light);
            color: #8a5a10;
        }

        .tag-red {
            background: var(--red-light);
            color: var(--red);
        }

        .tag-green {
            background: var(--green-light);
            color: var(--green);
        }

        .tag-dark {
            background: var(--data-bg);
            color: var(--primary);
        }

        /* ========== Scenario Cards ========== */
        .scenario-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            display: block;
        }

        .scenario-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(20, 22, 28, 0.08);
        }

        .scenario-card-img {
            height: 160px;
            overflow: hidden;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .scenario-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(20, 22, 28, 0.55) 100%);
        }

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

        .scenario-card-body h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 6px;
            letter-spacing: -0.3px;
        }

        .scenario-card-body p {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
        }

        /* ========== Steps ========== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 16px;
        }

        @media (min-width: 576px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 992px) {
            .steps-grid {
                grid-template-columns: repeat(5, 1fr);
            }
        }

        .step-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }

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

        .step-number {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--primary-hover);
            display: block;
            margin-bottom: 8px;
        }

        .step-card h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .step-card p {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
        }

        /* ========== Fee Table ========== */
        .fee-compare {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

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

        .fee-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow);
        }

        .fee-card.highlight {
            border-color: var(--primary);
            box-shadow: 0 4px 20px rgba(200, 161, 90, 0.15);
        }

        .fee-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .fee-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
        }

        .fee-row:last-child {
            border-bottom: none;
        }

        .fee-row .label {
            color: var(--muted);
        }

        .fee-row .value {
            font-family: var(--font-mono);
            font-weight: 600;
        }

        .fee-note {
            font-size: 12px;
            color: var(--muted);
            margin-top: 12px;
            line-height: 1.6;
        }

        /* ========== Calculator ========== */
        .calculator-box {
            background: var(--data-bg);
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            box-shadow: var(--shadow-data);
        }

        .calculator-inner {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
        }

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

        .calc-input-group {
            margin-bottom: 22px;
        }

        .calc-input-group label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            display: block;
            margin-bottom: 8px;
        }

        .calc-input-group input[type="number"] {
            width: 100%;
            padding: 12px 16px;
            background: var(--data-surface);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            color: #fff;
            font-family: var(--font-mono);
            font-size: 16px;
        }

        .calc-input-group input[type="number"]:focus {
            border-color: var(--primary);
            outline: none;
        }

        .calc-slider {
            width: 100%;
            accent-color: var(--primary);
            margin-top: 8px;
        }

        .calc-slider-label {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 6px;
            font-family: var(--font-mono);
        }

        .calc-result-box {
            background: var(--data-surface);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 24px;
        }

        .calc-result-box h4 {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 500;
            margin-bottom: 16px;
        }

        .calc-result-item {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .calc-result-item .label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
        }

        .calc-result-item .value {
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
        }

        .calc-risk-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 16px;
            line-height: 1.6;
        }

        /* ========== News List ========== */
        .news-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

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

        @media (min-width: 992px) {
            .news-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .news-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            display: block;
        }

        .news-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: 0 8px 20px rgba(20, 22, 28, 0.07);
        }

        .news-card-img {
            height: 170px;
            overflow: hidden;
        }

        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }

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

        .news-card-body {
            padding: 18px 20px 20px;
        }

        .news-card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }

        .news-card-title {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card-summary {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 10px;
        }

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

        .news-empty {
            grid-column: 1 / -1;
            text-align: center;
            padding: 48px 20px;
            font-size: 15px;
            color: var(--muted);
            background: var(--surface);
            border: 1px dashed var(--border);
            border-radius: var(--radius-lg);
        }

        /* ========== Article Cards (deep column) ========== */
        .article-card-compact {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            display: block;
        }

        .article-card-compact:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
        }

        /* ========== Market Snapshot ========== */
        .market-strip {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 16px;
        }

        @media (min-width: 576px) {
            .market-strip {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 992px) {
            .market-strip {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .market-card {
            background: var(--data-surface);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all var(--transition);
        }

        .market-card:hover {
            border-color: rgba(200, 161, 90, 0.4);
        }

        .market-name {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 6px;
        }

        .market-price {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.5px;
        }

        .market-change {
            font-family: var(--font-mono);
            font-size: 13px;
            margin-top: 4px;
        }

        .price-up {
            color: var(--red);
        }

        .price-down {
            color: var(--green);
        }

        .market-demo-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            margin-top: 18px;
            text-align: center;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
            background: transparent;
            transition: all var(--transition);
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            text-align: left;
            width: 100%;
            gap: 16px;
            transition: color var(--transition);
        }

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

        .faq-arrow {
            flex-shrink: 0;
            font-size: 20px;
            color: var(--muted);
            transition: transform var(--transition);
            line-height: 1;
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }

        /* ========== Risk Review Cards ========== */
        .risk-review-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }

        .risk-review-card:hover {
            border-color: var(--red);
            transform: translateY(-3px);
        }

        .risk-review-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
        }

        .risk-review-date {
            font-family: var(--font-mono);
            font-size: 12px;
            color: var(--muted);
        }

        .risk-review-card h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .risk-review-card p {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.7;
        }

        /* ========== CTA Section ========== */
        .cta-section {
            background: var(--data-bg);
            color: #fff;
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/7482dca4238802ee.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -0.5px;
            margin-bottom: 14px;
            color: #fff;
        }

        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--data-bg);
            color: #fff;
            padding-top: 60px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 36px;
            padding-bottom: 48px;
        }

        @media (min-width: 576px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 992px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
            }
        }

        .footer-brand .logo-text {
            color: #fff;
            font-size: 20px;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            margin-top: 8px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            color: #fff;
            letter-spacing: -0.2px;
        }

        .footer-col a, .footer-col span {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            padding: 5px 0;
            transition: color var(--transition);
        }

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

        .footer-risk {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            text-align: center;
        }

        .footer-risk p {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            line-height: 1.7;
            max-width: 900px;
            margin: 0 auto;
        }

        .footer-copy {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 16px 0;
            text-align: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.3);
            font-family: var(--font-mono);
        }

        @media (max-width: 768px) {
            .footer-grid {
                gap: 24px;
            }
            .footer-col h4 {
                margin-bottom: 8px;
                margin-top: 8px;
            }
        }

        /* ========== Misc ========== */
        .text-muted {
            color: var(--muted);
        }

        .mt-20 { margin-top: 20px; }
        .mb-20 { margin-bottom: 20px; }
        .text-center { text-align: center; }

        .divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }

        @media (max-width: 576px) {
            .btn {
                width: 100%;
                padding: 12px 16px;
                font-size: 14px;
            }
            .hero-actions, .cta-actions {
                flex-direction: column;
            }
            .data-value {
                font-size: 22px;
            }
            .container {
                padding: 0 16px;
            }
            .header-inner {
                height: 60px;
            }
            .logo-text {
                font-size: 17px;
            }
        }

/* roulang page: article */
:root {
            --bg: #F6F2EB;
            --surface: #FFFFFF;
            --ink: #1B1E24;
            --muted: #6B6F76;
            --primary: #C8A15A;
            --primary-hover: #B28A42;
            --primary-light: #E8D5B0;
            --red: #E5533D;
            --red-light: #FCE8E3;
            --amber: #D99A2B;
            --amber-light: #FBF0D8;
            --green: #2E9B7B;
            --green-light: #E3F2ED;
            --border: #E6DED2;
            --data-bg: #14161C;
            --data-surface: #1D2027;
            --shadow: 0 2px 12px rgba(20, 22, 28, 0.05);
            --shadow-data: 0 4px 20px rgba(0, 0, 0, 0.22);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --transition: 0.2s ease;
            --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "IBM Plex Mono", "Roboto Mono", Menlo, Consolas, monospace;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        *, *::before, *::after {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--ink);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition);
        }
        button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (min-width: 992px) {
            .container {
                padding: 0 32px;
            }
        }
        /* ========== Header ========== */
        .risk-topbar {
            background: var(--data-bg);
            color: var(--amber);
            font-size: 13px;
            text-align: center;
            padding: 8px 16px;
            line-height: 1.5;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 18px rgba(20, 22, 28, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 8px;
            height: 34px;
            background: var(--primary);
            border-radius: 2px;
        }
        .logo-text {
            font-size: 19px;
            font-weight: 700;
            letter-spacing: -0.5px;
            white-space: nowrap;
            color: var(--ink);
        }
        .main-nav {
            display: none;
            align-items: center;
            gap: 30px;
        }
        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover, .main-nav a.active {
            color: var(--primary-hover);
            border-bottom-color: var(--primary);
        }
        .header-cta {
            display: none;
            align-items: center;
            gap: 12px;
        }
        .hamburger {
            display: flex;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
        }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--ink);
            border-radius: 1px;
            transition: all var(--transition);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 1000;
            padding: 20px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu-close {
            font-size: 28px;
            line-height: 1;
            padding: 4px 8px;
            color: var(--ink);
        }
        .mobile-menu a {
            font-size: 17px;
            font-weight: 500;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            display: block;
        }
        .mobile-menu a:hover, .mobile-menu a.active {
            color: var(--primary-hover);
        }
        @media (min-width: 992px) {
            .main-nav {
                display: flex;
            }
            .header-cta {
                display: flex;
            }
            .hamburger {
                display: none;
            }
        }
        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            transition: all var(--transition);
            line-height: 1.4;
            border: 1px solid transparent;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--ink);
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: var(--ink);
        }
        .btn-outline {
            background: transparent;
            color: var(--ink);
            border-color: var(--ink);
        }
        .btn-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--ink);
        }
        .btn-danger {
            background: var(--red);
            color: #fff;
        }
        .btn-danger:hover {
            background: #c93b2a;
            color: #fff;
        }
        .btn-light {
            background: #fff;
            color: var(--ink);
            border-color: var(--border);
        }
        .btn-light:hover {
            background: var(--primary-light);
            border-color: var(--primary);
        }
        @media (max-width: 576px) {
            .btn {
                width: 100%;
            }
        }
        /* ========== Breadcrumb ========== */
        .breadcrumb-section {
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 18px 0;
        }
        .breadcrumb-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
        }
        .breadcrumb-nav a {
            color: var(--muted);
            transition: color var(--transition);
        }
        .breadcrumb-nav a:hover {
            color: var(--primary-hover);
        }
        .breadcrumb-nav .separator {
            color: var(--border);
            user-select: none;
        }
        .breadcrumb-nav .current {
            color: var(--ink);
            font-weight: 500;
            word-break: break-word;
        }
        /* ========== Article Header ========== */
        .article-header-section {
            background: var(--surface);
            padding: 56px 0 36px;
            border-bottom: 1px solid var(--border);
        }
        .article-header-section h1 {
            font-size: 36px;
            line-height: 1.3;
            font-weight: 700;
            margin: 0 0 18px;
            color: var(--ink);
            letter-spacing: -0.5px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            font-size: 14px;
            color: var(--muted);
        }
        .article-meta .meta-date {
            font-family: var(--font-mono);
            font-size: 13px;
        }
        .article-meta .meta-reads {
            font-family: var(--font-mono);
            font-size: 13px;
        }
        .category-tag {
            display: inline-block;
            background: var(--amber-light);
            color: var(--amber);
            font-size: 13px;
            font-weight: 500;
            padding: 3px 12px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(217, 154, 43, 0.2);
            white-space: nowrap;
        }
        /* ========== Article Body ========== */
        .article-body-section {
            background: var(--bg);
            padding: 48px 0 72px;
        }
        .article-body-wrapper {
            max-width: 820px;
            margin: 0 auto;
        }
        .article-content {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 40px 48px 56px;
            box-shadow: var(--shadow);
        }
        .article-content h2 {
            font-size: 26px;
            line-height: 1.4;
            font-weight: 700;
            margin: 40px 0 16px;
            color: var(--ink);
            letter-spacing: -0.3px;
            padding-top: 8px;
        }
        .article-content h2:first-child {
            margin-top: 0;
        }
        .article-content h3 {
            font-size: 20px;
            line-height: 1.45;
            font-weight: 600;
            margin: 28px 0 12px;
            color: var(--ink);
        }
        .article-content p {
            font-size: 16px;
            line-height: 1.9;
            margin: 0 0 20px;
            color: var(--ink);
        }
        .article-content ul, .article-content ol {
            margin: 0 0 20px;
            padding-left: 24px;
            color: var(--ink);
        }
        .article-content li {
            margin-bottom: 8px;
            line-height: 1.8;
        }
        .article-content blockquote {
            border-left: 3px solid var(--primary);
            background: var(--primary-light);
            padding: 16px 20px;
            margin: 24px 0;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: var(--ink);
            font-size: 15px;
            line-height: 1.8;
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 15px;
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
        }
        .article-content table th {
            background: var(--data-bg);
            color: var(--primary);
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
            font-size: 14px;
            font-family: var(--font-mono);
            white-space: nowrap;
        }
        .article-content table td {
            padding: 12px 16px;
            border-top: 1px solid var(--border);
            color: var(--ink);
            font-family: var(--font-mono);
            font-size: 14px;
        }
        .article-content table tr:nth-child(even) td {
            background: #FBF8F2;
        }
        .article-content img {
            border-radius: var(--radius-lg);
            margin: 24px 0;
            width: 100%;
            border: 1px solid var(--border);
        }
        .article-content .risk-inline {
            background: var(--red-light);
            border-left: 3px solid var(--red);
            padding: 14px 18px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: #7A2E20;
            font-size: 14px;
            line-height: 1.7;
            margin: 20px 0;
        }
        .article-content .data-note {
            font-size: 13px;
            color: var(--muted);
            font-family: var(--font-mono);
            text-align: right;
            margin-top: 8px;
        }
        .article-not-found {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 64px 32px;
            text-align: center;
            box-shadow: var(--shadow);
        }
        .article-not-found h2 {
            font-size: 24px;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--ink);
        }
        .article-not-found p {
            font-size: 16px;
            color: var(--muted);
            margin: 0 0 24px;
        }
        .article-not-found .btn {
            margin-top: 8px;
        }
        /* ========== Risk Box ========== */
        .article-risk-box {
            max-width: 820px;
            margin: 28px auto 0;
            background: var(--red-light);
            border: 1px solid rgba(229, 83, 61, 0.3);
            border-left: 4px solid var(--red);
            border-radius: var(--radius-md);
            padding: 20px 24px;
        }
        .article-risk-box h3 {
            font-size: 16px;
            font-weight: 700;
            color: #7A2E20;
            margin: 0 0 8px;
        }
        .article-risk-box p {
            font-size: 14px;
            line-height: 1.75;
            color: #7A2E20;
            margin: 0;
        }
        /* ========== Related Posts ========== */
        .related-section {
            background: var(--surface);
            padding: 64px 0 72px;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .related-section .section-head {
            margin-bottom: 32px;
        }
        .related-section .section-head h2 {
            font-size: 28px;
            line-height: 1.3;
            font-weight: 700;
            margin: 0;
            color: var(--ink);
            letter-spacing: -0.5px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .related-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(20, 22, 28, 0.08);
        }
        .related-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-bottom: 1px solid var(--border);
        }
        .related-card-body {
            padding: 20px 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .related-card-body h3 {
            font-size: 17px;
            line-height: 1.5;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--ink);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card-body h3 a:hover {
            color: var(--primary-hover);
        }
        .related-card-body p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--muted);
            margin: 0 0 16px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .related-card-meta {
            font-size: 13px;
            color: var(--muted);
            font-family: var(--font-mono);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .related-card-meta .related-tag {
            display: inline-block;
            background: var(--amber-light);
            color: var(--amber);
            font-size: 12px;
            font-weight: 500;
            padding: 2px 10px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(217, 154, 43, 0.2);
            font-family: var(--font-body);
        }
        @media (min-width: 576px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 992px) {
            .related-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        /* ========== Back Link ========== */
        .back-link-section {
            background: var(--bg);
            padding: 28px 0;
        }
        .back-link-wrapper {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }
        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            padding: 10px 0;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
        }
        .back-link:hover {
            color: var(--primary-hover);
            border-bottom-color: var(--primary);
        }
        .back-link .arrow {
            font-size: 18px;
            line-height: 1;
        }
        /* ========== Bottom CTA ========== */
        .bottom-cta {
            background: var(--data-bg);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }
        .bottom-cta::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/b853d991299061d3.webp') center / cover no-repeat;
            opacity: 0.12;
            pointer-events: none;
        }
        .bottom-cta .container {
            position: relative;
            z-index: 1;
        }
        .bottom-cta-inner {
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }
        .bottom-cta-inner h2 {
            font-size: 32px;
            line-height: 1.3;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: -0.5px;
        }
        .bottom-cta-inner p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            margin: 0 0 32px;
            line-height: 1.7;
        }
        .bottom-cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }
        .bottom-cta-actions .btn-primary {
            min-width: 160px;
        }
        .bottom-cta-actions .btn-light {
            min-width: 140px;
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.4);
        }
        .bottom-cta-actions .btn-light:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--primary);
            color: var(--primary);
        }
        @media (max-width: 576px) {
            .bottom-cta-inner h2 {
                font-size: 26px;
            }
            .bottom-cta-actions {
                flex-direction: column;
            }
            .bottom-cta-actions .btn {
                width: 100%;
            }
        }
        /* ========== Footer ========== */
        .site-footer {
            background: var(--data-bg);
            color: rgba(255, 255, 255, 0.75);
            padding-top: 64px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            padding-bottom: 40px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 20px;
            display: block;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            margin: 0 0 16px;
            letter-spacing: 0.3px;
        }
        .footer-col span {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            padding: 4px 0;
            transition: color var(--transition);
        }
        .footer-col span:hover {
            color: var(--primary);
        }
        .footer-risk {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
        }
        .footer-risk p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.5);
            margin: 0;
        }
        .footer-copy {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 0;
        }
        .footer-copy span {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
            font-family: var(--font-mono);
        }
        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1fr;
            }
        }
        @media (max-width: 767px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        /* ========== Article Page Responsive ========== */
        @media (max-width: 768px) {
            .article-content {
                padding: 28px 20px 36px;
            }
            .article-header-section h1 {
                font-size: 28px;
            }
            .article-content h2 {
                font-size: 22px;
            }
            .article-content h3 {
                font-size: 18px;
            }
            .article-content p {
                font-size: 15px;
                line-height: 1.85;
            }
            .article-content table {
                font-size: 13px;
            }
            .article-content table th,
            .article-content table td {
                padding: 8px 10px;
            }
            .related-card img {
                height: 160px;
            }
            .bottom-cta {
                padding: 56px 0;
            }
        }
        @media (max-width: 576px) {
            .article-header-section {
                padding: 36px 0 24px;
            }
            .article-header-section h1 {
                font-size: 24px;
            }
            .article-meta {
                gap: 10px;
                font-size: 12px;
            }
            .article-body-section {
                padding: 32px 0 48px;
            }
            .article-content {
                padding: 22px 16px 28px;
                border-radius: var(--radius-md);
            }
            .article-content h2 {
                font-size: 20px;
                margin-top: 28px;
            }
            .article-content h3 {
                font-size: 17px;
            }
            .article-content blockquote {
                padding: 12px 16px;
                font-size: 14px;
            }
            .article-content table {
                font-size: 12px;
            }
            .article-risk-box {
                padding: 16px;
            }
            .related-section {
                padding: 48px 0 56px;
            }
            .related-section .section-head h2 {
                font-size: 24px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .related-card img {
                height: 180px;
            }
            .bottom-cta-inner h2 {
                font-size: 22px;
            }
            .bottom-cta-inner p {
                font-size: 14px;
            }
        }

/* roulang page: category1 */
:root {
            --bg: #F6F2EB;
            --surface: #FFFFFF;
            --ink: #1B1E24;
            --muted: #6B6F76;
            --primary: #C8A15A;
            --primary-hover: #B28A42;
            --primary-light: #E8D5B0;
            --red: #E5533D;
            --red-light: #FCE8E3;
            --amber: #D99A2B;
            --amber-light: #FBF0D8;
            --green: #2E9B7B;
            --green-light: #E3F2ED;
            --border: #E6DED2;
            --data-bg: #14161C;
            --data-surface: #1D2027;
            --shadow: 0 2px 12px rgba(20, 22, 28, 0.05);
            --shadow-data: 0 4px 20px rgba(0, 0, 0, 0.22);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --transition: 0.2s ease;
            --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "IBM Plex Mono", "Roboto Mono", Menlo, Consolas, monospace;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--ink);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition);
        }
        button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (min-width: 768px) {
            .container {
                padding: 0 32px;
            }
        }

        /* ========== Header ========== */
        .risk-topbar {
            background: var(--data-bg);
            color: var(--amber);
            font-size: 13px;
            text-align: center;
            padding: 8px 16px;
            line-height: 1.5;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 18px rgba(20, 22, 28, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 8px;
            height: 34px;
            background: var(--primary);
            border-radius: 2px;
        }
        .logo-text {
            font-size: 19px;
            font-weight: 700;
            letter-spacing: -0.5px;
            white-space: nowrap;
            color: var(--ink);
        }
        .main-nav {
            display: none;
            align-items: center;
            gap: 30px;
        }
        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover, .main-nav a.active {
            color: var(--primary-hover);
            border-bottom-color: var(--primary);
        }
        .header-cta {
            display: none;
            align-items: center;
            gap: 12px;
        }
        .hamburger {
            display: flex;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
        }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--ink);
            border-radius: 1px;
            transition: all var(--transition);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 1000;
            padding: 20px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu-close {
            font-size: 28px;
            line-height: 1;
            padding: 4px 8px;
            color: var(--ink);
        }
        .mobile-menu a {
            font-size: 17px;
            font-weight: 500;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            display: block;
        }
        .mobile-menu a:hover, .mobile-menu a.active {
            color: var(--primary-hover);
        }
        @media (min-width: 992px) {
            .main-nav {
                display: flex;
            }
            .header-cta {
                display: flex;
            }
            .hamburger {
                display: none;
            }
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            transition: all var(--transition);
            font-size: 15px;
            line-height: 1.5;
            border: 1px solid transparent;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--ink);
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            color: var(--ink);
        }
        .btn-outline {
            background: transparent;
            color: var(--ink);
            border-color: var(--ink);
        }
        .btn-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary-hover);
            color: var(--ink);
        }
        .btn-danger {
            background: var(--red);
            color: #fff;
            border-color: var(--red);
        }
        .btn-danger:hover {
            background: #c43d2b;
            border-color: #c43d2b;
            color: #fff;
        }
        .btn-sm {
            padding: 6px 16px;
            font-size: 13px;
            border-radius: var(--radius-sm);
        }
        .btn-lg {
            padding: 14px 28px;
            font-size: 16px;
            border-radius: var(--radius-md);
        }

        /* ========== Section Base ========== */
        .section {
            padding: 72px 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
        }
        .section-alt {
            background: var(--surface);
        }
        .section-dark {
            background: var(--data-bg);
            color: #E8E4DC;
        }
        .section-tight {
            padding: 48px 0;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--muted);
            margin-bottom: 36px;
            max-width: 720px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 24px;
            }
            .section-subtitle {
                font-size: 15px;
            }
        }

        /* ========== Breadcrumb & Page Header ========== */
        .page-header {
            position: relative;
            background: #1D2027;
            padding: 48px 0 56px;
            color: #E8E4DC;
            overflow: hidden;
        }
        .page-header::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/b853d991299061d3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
        }
        .page-header .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            font-size: 13px;
            color: rgba(232, 228, 220, 0.65);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--primary-light);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: rgba(232, 228, 220, 0.4);
        }
        .breadcrumb .current {
            color: rgba(232, 228, 220, 0.85);
        }
        .page-header h1 {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .page-header .header-desc {
            font-size: 16px;
            color: rgba(232, 228, 220, 0.75);
            max-width: 680px;
            line-height: 1.8;
        }
        @media (max-width: 768px) {
            .page-header {
                padding: 36px 0 40px;
            }
            .page-header h1 {
                font-size: 30px;
            }
            .page-header .header-desc {
                font-size: 15px;
            }
        }

        /* ========== Filter Bar ========== */
        .filter-bar {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: -32px;
            position: relative;
            z-index: 5;
            box-shadow: var(--shadow);
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
        }
        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--muted);
            margin-right: 4px;
            white-space: nowrap;
        }
        .filter-btn {
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            background: var(--bg);
            color: var(--ink);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-btn:hover {
            background: var(--primary-light);
            border-color: var(--primary);
        }
        .filter-btn.active {
            background: var(--primary);
            color: var(--ink);
            border-color: var(--primary);
            font-weight: 600;
        }
        @media (max-width: 768px) {
            .filter-bar {
                padding: 12px 16px;
                gap: 8px;
                margin-top: -24px;
            }
            .filter-btn {
                padding: 5px 12px;
                font-size: 12px;
            }
        }

        /* ========== Plan List ========== */
        .plan-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .plan-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            display: grid;
            grid-template-columns: 180px 1fr 200px;
            gap: 24px;
            align-items: center;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }
        .plan-card:hover {
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(20, 22, 28, 0.08);
            transform: translateY(-2px);
        }
        .plan-period {
            text-align: center;
        }
        .plan-period .days {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-hover);
            line-height: 1;
            display: block;
        }
        .plan-period .unit {
            font-size: 13px;
            color: var(--muted);
            margin-top: 4px;
        }
        .plan-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 16px;
        }
        .plan-info-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .plan-info-item .label {
            font-size: 12px;
            color: var(--muted);
        }
        .plan-info-item .value {
            font-family: var(--font-mono);
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
        }
        .plan-info-item .value.risk-low {
            color: var(--green);
        }
        .plan-info-item .value.risk-mid {
            color: var(--amber);
        }
        .plan-info-item .value.risk-high {
            color: var(--red);
        }
        .plan-action {
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: flex-end;
        }
        @media (max-width: 991px) {
            .plan-card {
                grid-template-columns: 1fr;
                gap: 16px;
                padding: 20px;
            }
            .plan-period {
                text-align: left;
                display: flex;
                align-items: baseline;
                gap: 8px;
            }
            .plan-period .days {
                font-size: 28px;
            }
            .plan-action {
                align-items: stretch;
                flex-direction: row;
                flex-wrap: wrap;
            }
        }

        /* ========== Fee & Rules Split ========== */
        .fee-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .fee-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow);
        }
        .fee-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .fee-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .fee-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
        }
        .fee-list li:last-child {
            border-bottom: none;
        }
        .fee-list .fee-label {
            color: var(--muted);
        }
        .fee-list .fee-value {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--ink);
        }
        .fee-list .fee-value.highlight {
            color: var(--primary-hover);
        }
        @media (max-width: 768px) {
            .fee-split {
                grid-template-columns: 1fr;
            }
            .fee-card {
                padding: 20px;
            }
        }

        /* ========== Risk Steps ========== */
        .risk-steps {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .risk-step {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            position: relative;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }
        .risk-step:hover {
            border-color: var(--red);
            box-shadow: 0 8px 24px rgba(229, 83, 61, 0.1);
        }
        .risk-step .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--red);
            color: #fff;
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 14px;
            margin-bottom: 16px;
        }
        .risk-step h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .risk-step p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
        }
        .risk-step .step-line {
            position: absolute;
            top: 44px;
            right: -14px;
            width: 28px;
            height: 2px;
            background: var(--red);
            opacity: 0.4;
        }
        @media (max-width: 768px) {
            .risk-steps {
                grid-template-columns: 1fr;
            }
            .risk-step .step-line {
                display: none;
            }
        }

        /* ========== Related Channels ========== */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }
        .related-card:hover {
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(20, 22, 28, 0.08);
            transform: translateY(-3px);
        }
        .related-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .related-card-body {
            padding: 20px 24px;
        }
        .related-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .related-card p {
            font-size: 14px;
            color: var(--muted);
            margin: 0 0 12px;
        }
        .related-card .btn {
            font-size: 13px;
            padding: 6px 14px;
        }
        @media (max-width: 768px) {
            .related-grid {
                grid-template-columns: 1fr;
            }
            .related-card img {
                height: 180px;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            border-top: 1px solid var(--border);
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 18px 0;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            background: transparent;
            border: none;
            cursor: pointer;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--primary-hover);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border);
            border-radius: 50%;
            font-size: 16px;
            line-height: 1;
            transition: all var(--transition);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            border-color: var(--primary);
            color: var(--primary-hover);
        }
        .faq-answer {
            display: none;
            padding: 0 0 18px;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item:first-child .faq-answer {
            display: block;
        }
        .faq-item:first-child .faq-icon {
            transform: rotate(45deg);
            border-color: var(--primary);
            color: var(--primary-hover);
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--data-bg);
            padding: 72px 0;
            text-align: center;
            color: #E8E4DC;
        }
        .cta-section h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .cta-section p {
            font-size: 15px;
            color: rgba(232, 228, 220, 0.7);
            max-width: 560px;
            margin: 0 auto 28px;
        }
        .cta-section .btn-group {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 48px 0;
            }
            .cta-section h2 {
                font-size: 26px;
            }
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--data-bg);
            color: rgba(232, 228, 220, 0.75);
            padding-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
        }
        .footer-brand .logo-text {
            color: #fff;
            display: inline-block;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(232, 228, 220, 0.55);
            margin: 0;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col span {
            display: block;
            font-size: 13px;
            color: rgba(232, 228, 220, 0.55);
            padding: 4px 0;
            cursor: default;
            transition: color var(--transition);
        }
        .footer-col span:hover {
            color: var(--primary-light);
        }
        .footer-risk {
            background: #0F1014;
            padding: 16px 0;
            border-top: 1px solid rgba(232, 228, 220, 0.08);
        }
        .footer-risk p {
            font-size: 12px;
            line-height: 1.7;
            color: rgba(232, 228, 220, 0.4);
            margin: 0;
        }
        .footer-copy {
            background: #0F1014;
            padding: 14px 0;
            border-top: 1px solid rgba(232, 228, 220, 0.06);
        }
        .footer-copy span {
            font-size: 12px;
            color: rgba(232, 228, 220, 0.35);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding-bottom: 28px;
            }
            .footer-brand p {
                font-size: 12px;
            }
        }

        /* ========== Misc ========== */
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 500;
            border-radius: var(--radius-sm);
        }
        .badge-amber {
            background: var(--amber-light);
            color: var(--amber);
        }
        .badge-red {
            background: var(--red-light);
            color: var(--red);
        }
        .badge-green {
            background: var(--green-light);
            color: var(--green);
        }
        .mono {
            font-family: var(--font-mono);
        }
        .text-muted {
            color: var(--muted) !important;
        }
        .mt-0 { margin-top: 0 !important; }
        .mb-0 { margin-bottom: 0 !important; }

/* roulang page: category2 */
:root {
            --bg: #F6F2EB;
            --surface: #FFFFFF;
            --ink: #1B1E24;
            --muted: #6B6F76;
            --primary: #C8A15A;
            --primary-hover: #B28A42;
            --primary-light: #E8D5B0;
            --red: #E5533D;
            --red-light: #FCE8E3;
            --amber: #D99A2B;
            --amber-light: #FBF0D8;
            --green: #2E9B7B;
            --green-light: #E3F2ED;
            --border: #E6DED2;
            --data-bg: #14161C;
            --data-surface: #1D2027;
            --shadow: 0 2px 12px rgba(20, 22, 28, 0.05);
            --shadow-data: 0 4px 20px rgba(0, 0, 0, 0.22);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --transition: 0.2s ease;
            --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "IBM Plex Mono", "Roboto Mono", Menlo, Consolas, monospace;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--ink);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition);
        }
        button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (min-width: 768px) {
            .container {
                padding: 0 32px;
            }
        }
        /* ========== Header ========== */
        .risk-topbar {
            background: var(--data-bg);
            color: var(--amber);
            font-size: 13px;
            text-align: center;
            padding: 8px 16px;
            line-height: 1.5;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 18px rgba(20, 22, 28, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 8px;
            height: 34px;
            background: var(--primary);
            border-radius: 2px;
        }
        .logo-text {
            font-size: 19px;
            font-weight: 700;
            letter-spacing: -0.5px;
            white-space: nowrap;
            color: var(--ink);
        }
        .main-nav {
            display: none;
            align-items: center;
            gap: 30px;
        }
        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover, .main-nav a.active {
            color: var(--primary-hover);
            border-bottom-color: var(--primary);
        }
        .header-cta {
            display: none;
            align-items: center;
            gap: 12px;
        }
        .hamburger {
            display: flex;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
        }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--ink);
            border-radius: 1px;
            transition: all var(--transition);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 1000;
            padding: 20px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu-close {
            font-size: 28px;
            line-height: 1;
            padding: 4px 8px;
            color: var(--ink);
        }
        .mobile-menu a {
            font-size: 17px;
            font-weight: 500;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            display: block;
        }
        .mobile-menu a:hover, .mobile-menu a.active {
            color: var(--primary-hover);
        }
        @media (min-width: 992px) {
            .main-nav {
                display: flex;
            }
            .header-cta {
                display: flex;
            }
            .hamburger {
                display: none;
            }
        }
        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
            white-space: nowrap;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--ink);
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: var(--ink);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(200, 161, 90, 0.35);
        }
        .btn-outline {
            background: transparent;
            color: var(--ink);
            border: 1px solid var(--ink);
        }
        .btn-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--ink);
            transform: translateY(-2px);
        }
        .btn-danger {
            background: var(--red);
            color: #fff;
        }
        .btn-danger:hover {
            background: #C93A25;
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 9px 18px;
            font-size: 14px;
        }
        .btn-lg {
            padding: 15px 30px;
            font-size: 16px;
        }
        /* ========== Cards & Badges ========== */
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
        }
        .badge-amber {
            background: var(--amber-light);
            color: var(--amber);
        }
        .badge-red {
            background: var(--red-light);
            color: var(--red);
        }
        .badge-green {
            background: var(--green-light);
            color: var(--green);
        }
        .badge-dark {
            background: var(--data-surface);
            color: var(--primary);
        }
        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }
        .card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(20, 22, 28, 0.08);
        }
        /* ========== Section ========== */
        .section {
            padding: 56px 0;
        }
        .section-alt {
            background: var(--surface);
        }
        .section-deep {
            background: var(--data-bg);
            color: #F5F0E6;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.5px;
            margin-bottom: 18px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--muted);
            margin-bottom: 40px;
            max-width: 780px;
        }
        /* ========== Breadcrumb ========== */
        .breadcrumb-bar {
            background: var(--bg);
            padding: 28px 0 18px;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--muted);
        }
        .breadcrumb a:hover {
            color: var(--primary-hover);
        }
        .breadcrumb .sep {
            color: var(--border);
        }
        .breadcrumb .current {
            color: var(--ink);
            font-weight: 600;
        }
        /* ========== Page Hero / Title Area ========== */
        .page-hero {
            background: var(--bg);
            padding: 40px 0 52px;
            border-bottom: 1px solid var(--border);
        }
        .page-hero h1 {
            font-size: 36px;
            font-weight: 700;
            letter-spacing: -0.5px;
            margin-bottom: 14px;
            line-height: 1.2;
        }
        .page-hero .sub {
            font-size: 17px;
            color: var(--muted);
            max-width: 680px;
            line-height: 1.8;
        }
        /* ========== Monthly Timeline ========== */
        .timeline-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }
        @media (min-width: 768px) {
            .timeline-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .timeline-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .timeline-card .period {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--ink);
            border-bottom: 2px solid var(--primary);
            padding-bottom: 12px;
        }
        .timeline-card .metric {
            display: flex;
            justify-content: space-between;
            font-size: 14px;
            border-bottom: 1px dashed var(--border);
            padding: 8px 0;
        }
        .timeline-card .metric .label {
            color: var(--muted);
        }
        .timeline-card .metric .value {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--ink);
        }
        /* ========== Compare Cards ========== */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }
        @media (min-width: 768px) {
            .compare-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .compare-card {
            background: var(--data-surface);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            color: #F5F0E6;
            box-shadow: var(--shadow-data);
            display: flex;
            flex-direction: column;
            gap: 16px;
            transition: all var(--transition);
        }
        .compare-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 32px rgba(0,0,0,0.3);
        }
        .compare-card h3 {
            font-size: 20px;
            color: var(--primary);
            margin: 0;
            font-weight: 700;
        }
        .compare-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
            font-size: 14px;
        }
        .compare-card ul li {
            border-bottom: 1px solid rgba(255,255,255,0.08);
            padding-bottom: 8px;
        }
        .compare-card .mono {
            font-family: var(--font-mono);
            color: var(--primary);
        }
        /* ========== Risk Guide ========== */
        .risk-guide-box {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr;
            box-shadow: var(--shadow);
        }
        @media (min-width: 768px) {
            .risk-guide-box {
                grid-template-columns: 1.2fr 1fr;
            }
        }
        .risk-guide-text {
            padding: 36px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 20px;
        }
        .risk-guide-text h2 {
            font-size: 24px;
            font-weight: 700;
            margin: 0;
        }
        .risk-guide-text p {
            font-size: 15px;
            color: var(--muted);
            margin: 0;
        }
        .risk-guide-img {
            min-height: 260px;
            background-size: cover;
            background-position: center;
        }
        /* ========== CMS Cards ========== */
        .post-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }
        @media (min-width: 768px) {
            .post-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .post-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .post-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(20,22,28,0.08);
        }
        .post-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin: 0;
            line-height: 1.5;
        }
        .post-card h3 a {
            color: var(--ink);
        }
        .post-card h3 a:hover {
            color: var(--primary-hover);
        }
        .post-card .summary {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.7;
        }
        .post-card .post-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--muted);
            flex-wrap: wrap;
        }
        .post-card .post-meta .mono {
            font-family: var(--font-mono);
        }
        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: var(--muted);
            font-size: 15px;
            background: var(--surface);
            border: 1px dashed var(--border);
            border-radius: var(--radius-lg);
        }
        /* ========== Category Entrance ========== */
        .entrance-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }
        @media (min-width: 768px) {
            .entrance-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .entrance-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .entrance-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(20,22,28,0.08);
        }
        .entrance-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0;
        }
        .entrance-card p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
        }
        .entrance-card a {
            font-weight: 600;
            color: var(--primary-hover);
        }
        .entrance-card a:hover {
            color: var(--ink);
        }
        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 860px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        .faq-item summary {
            padding: 20px 24px;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            list-style: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .arrow {
            font-size: 20px;
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item[open] summary .arrow {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
        }
        /* ========== Bottom CTA ========== */
        .cta-section {
            background: var(--data-bg);
            padding: 56px 0;
            color: #F5F0E6;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #fff;
        }
        .cta-section p {
            font-size: 15px;
            color: #A0A3AA;
            max-width: 620px;
            margin: 0 auto 28px;
        }
        .cta-actions {
            display: flex;
            flex-direction: column;
            gap: 14px;
            justify-content: center;
            align-items: center;
        }
        @media (min-width: 576px) {
            .cta-actions {
                flex-direction: row;
            }
        }
        /* ========== Footer ========== */
        .site-footer {
            background: var(--data-bg);
            color: #A0A3AA;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            padding: 48px 0 36px;
        }
        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1fr;
            }
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 18px;
            display: inline-block;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            margin: 0;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .footer-col span {
            display: block;
            padding: 5px 0;
            font-size: 13px;
            color: #A0A3AA;
        }
        .footer-col span:hover {
            color: var(--primary);
        }
        .footer-risk {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding: 18px 0;
            font-size: 12px;
            line-height: 1.7;
            color: #8A8E96;
        }
        .footer-risk p {
            margin: 0;
        }
        .footer-copy {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding: 16px 0;
            font-size: 12px;
            color: #6B6F76;
        }
        .footer-copy span {
            display: block;
        }
        /* ========== Responsive ========== */
        @media (max-width: 768px) {
            .page-hero h1 {
                font-size: 28px;
            }
            .section-title {
                font-size: 24px;
            }
            .section {
                padding: 40px 0;
            }
            .timeline-card, .compare-card, .post-card, .entrance-card {
                padding: 20px 16px;
            }
            .risk-guide-text {
                padding: 24px 20px;
            }
        }
        @media (max-width: 576px) {
            .page-hero h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 22px;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .header-inner {
                height: 60px;
            }
        }

/* roulang page: category3 */
:root {
            --bg: #F6F2EB;
            --surface: #FFFFFF;
            --ink: #1B1E24;
            --muted: #6B6F76;
            --primary: #C8A15A;
            --primary-hover: #B28A42;
            --primary-light: #E8D5B0;
            --red: #E5533D;
            --red-light: #FCE8E3;
            --amber: #D99A2B;
            --amber-light: #FBF0D8;
            --green: #2E9B7B;
            --green-light: #E3F2ED;
            --border: #E6DED2;
            --data-bg: #14161C;
            --data-surface: #1D2027;
            --shadow: 0 2px 12px rgba(20, 22, 28, 0.05);
            --shadow-data: 0 4px 20px rgba(0, 0, 0, 0.22);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --transition: 0.2s ease;
            --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: "IBM Plex Mono", "Roboto Mono", Menlo, Consolas, monospace;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--ink);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition);
        }
        button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (min-width: 768px) {
            .container {
                padding: 0 32px;
            }
        }
        /* Header */
        .risk-topbar {
            background: var(--data-bg);
            color: var(--amber);
            font-size: 13px;
            text-align: center;
            padding: 8px 16px;
            line-height: 1.5;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 18px rgba(20, 22, 28, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 8px;
            height: 34px;
            background: var(--primary);
            border-radius: 2px;
        }
        .logo-text {
            font-size: 19px;
            font-weight: 700;
            letter-spacing: -0.5px;
            white-space: nowrap;
            color: var(--ink);
        }
        .main-nav {
            display: none;
            align-items: center;
            gap: 30px;
        }
        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover, .main-nav a.active {
            color: var(--primary-hover);
            border-bottom-color: var(--primary);
        }
        .header-cta {
            display: none;
            align-items: center;
            gap: 12px;
        }
        .hamburger {
            display: flex;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
        }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--ink);
            border-radius: 1px;
            transition: all var(--transition);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 1000;
            padding: 20px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu-close {
            font-size: 28px;
            line-height: 1;
            padding: 4px 8px;
            color: var(--ink);
        }
        .mobile-menu a {
            font-size: 17px;
            font-weight: 500;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            display: block;
        }
        .mobile-menu a:hover, .mobile-menu a.active {
            color: var(--primary-hover);
        }
        @media (min-width: 992px) {
            .main-nav {
                display: flex;
            }
            .header-cta {
                display: flex;
            }
            .hamburger {
                display: none;
            }
        }
        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-md);
            padding: 12px 24px;
            transition: all var(--transition);
            border: 2px solid transparent;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--ink);
            border-color: var(--primary);
        }
        .btn-primary:hover, .btn-primary:focus {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            color: var(--ink);
        }
        .btn-outline {
            background: transparent;
            color: var(--ink);
            border-color: var(--ink);
        }
        .btn-outline:hover, .btn-outline:focus {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--ink);
        }
        .btn-danger {
            background: var(--red);
            color: #fff;
            border-color: var(--red);
        }
        .btn-danger:hover, .btn-danger:focus {
            background: #c94430;
            border-color: #c94430;
            color: #fff;
        }
        .btn-light-outline {
            background: transparent;
            color: #fff;
            border-color: rgba(255,255,255,0.5);
        }
        .btn-light-outline:hover, .btn-light-outline:focus {
            background: rgba(255,255,255,0.1);
            border-color: #fff;
            color: #fff;
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
        }
        /* Breadcrumb */
        .breadcrumb-section {
            background: #F0EAE0;
            border-bottom: 1px solid var(--border);
            padding: 20px 0;
        }
        .breadcrumb-list {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
        }
        .breadcrumb-list a {
            color: var(--ink);
            font-weight: 500;
        }
        .breadcrumb-list a:hover {
            color: var(--primary-hover);
        }
        .breadcrumb-sep {
            color: var(--border);
        }
        .breadcrumb-current {
            color: var(--primary-hover);
            font-weight: 600;
        }
        /* Category Top */
        .cat-top {
            padding: 64px 0 56px;
            background: #F0EAE0;
            border-bottom: 1px solid var(--border);
        }
        .cat-top h1 {
            font-size: 38px;
            font-weight: 700;
            letter-spacing: -1px;
            margin-bottom: 16px;
            color: var(--ink);
            line-height: 1.2;
        }
        .cat-top .subtitle {
            font-size: 17px;
            color: var(--muted);
            max-width: 720px;
            line-height: 1.9;
        }
        /* Section General */
        .section {
            padding: 64px 0;
        }
        .section-alt {
            background: #FFFFFF;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-dark {
            background: var(--data-bg);
            color: #fff;
            padding: 64px 0;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            color: var(--ink);
        }
        .section-sub {
            font-size: 15px;
            color: var(--muted);
            margin-bottom: 40px;
            max-width: 680px;
        }
        .section-dark .section-title {
            color: #fff;
        }
        .section-dark .section-sub {
            color: rgba(255,255,255,0.7);
        }
        /* Cards */
        .card-base {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            transition: all var(--transition);
            overflow: hidden;
        }
        .card-base:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(20,22,28,0.1);
        }
        .card-body {
            padding: 24px;
        }
        /* Notice Cards */
        .notice-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-top: 32px;
        }
        .notice-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }
        .notice-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--amber);
        }
        .notice-tag {
            display: inline-block;
            background: var(--amber-light);
            color: #8B5E14;
            font-size: 13px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
        }
        .notice-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--ink);
        }
        .notice-card p {
            font-size: 15px;
            color: var(--muted);
            line-height: 1.8;
            margin: 0;
        }
        /* Steps Vertical */
        .steps-vertical {
            display: flex;
            flex-direction: column;
            gap: 0;
            margin-top: 32px;
        }
        .step-item-v {
            display: flex;
            gap: 20px;
            position: relative;
            padding-bottom: 36px;
        }
        .step-item-v:last-child {
            padding-bottom: 0;
        }
        .step-item-v::before {
            content: '';
            position: absolute;
            left: 27px;
            top: 54px;
            bottom: 0;
            width: 2px;
            background: var(--border);
        }
        .step-item-v:last-child::before {
            display: none;
        }
        .step-number-v {
            flex-shrink: 0;
            width: 54px;
            height: 54px;
            background: var(--ink);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            z-index: 1;
            position: relative;
        }
        .step-content-v {
            flex: 1;
            padding-top: 6px;
        }
        .step-content-v h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--ink);
        }
        .step-content-v p {
            font-size: 15px;
            color: var(--muted);
            line-height: 1.8;
            margin: 0;
        }
        .step-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .step-meta span {
            font-size: 13px;
            font-family: var(--font-mono);
            background: #F0EAE0;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            color: var(--muted);
        }
        /* Checklist */
        .checklist-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            margin-top: 32px;
        }
        .checklist-box {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
        }
        .checklist-box h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .checklist-box h3 .check-icon {
            color: var(--green);
            font-size: 18px;
        }
        .checklist-box ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .checklist-box ul li {
            font-size: 15px;
            color: var(--muted);
            line-height: 1.8;
            padding: 6px 0;
            border-bottom: 1px solid #F0EAE0;
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-family: var(--font-mono);
        }
        .checklist-box ul li:last-child {
            border-bottom: none;
        }
        .checklist-box ul li::before {
            content: '—';
            color: var(--primary);
            flex-shrink: 0;
        }
        /* Fee Table */
        .fee-table-wrap {
            overflow-x: auto;
            margin-top: 32px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            background: var(--surface);
            box-shadow: var(--shadow);
        }
        .fee-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }
        .fee-table thead th {
            background: var(--data-bg);
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            text-align: left;
            padding: 16px 20px;
            font-family: var(--font-mono);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .fee-table tbody td {
            padding: 16px 20px;
            font-size: 15px;
            color: var(--ink);
            border-bottom: 1px solid #F0EAE0;
            font-family: var(--font-mono);
        }
        .fee-table tbody tr:last-child td {
            border-bottom: none;
        }
        .fee-table tbody tr:hover {
            background: #FAF7F2;
        }
        .fee-note {
            font-size: 13px;
            color: var(--muted);
            margin-top: 12px;
            text-align: right;
        }
        /* Article Cards */
        .article-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-top: 32px;
        }
        .article-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(20,22,28,0.1);
        }
        .article-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: #F0EAE0;
        }
        .article-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary-hover);
            background: var(--amber-light);
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            display: inline-block;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .article-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card-summary {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
            margin-bottom: 12px;
        }
        .article-card-meta {
            font-size: 13px;
            color: var(--muted);
            font-family: var(--font-mono);
            border-top: 1px solid #F0EAE0;
            padding-top: 12px;
        }
        /* Related Category Cards */
        .rel-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-top: 32px;
        }
        .rel-card {
            background: var(--data-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            min-height: 180px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 28px;
            transition: all var(--transition);
            box-shadow: var(--shadow-data);
        }
        .rel-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0,0,0,0.3);
        }
        .rel-card h3 {
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
            position: relative;
            z-index: 2;
        }
        .rel-card p {
            color: rgba(255,255,255,0.7);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 14px;
            position: relative;
            z-index: 2;
        }
        .rel-card .rel-link {
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            position: relative;
            z-index: 2;
        }
        .rel-card .rel-link:hover {
            color: var(--primary-light);
        }
        .rel-card-img {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.35;
            z-index: 1;
        }
        /* FAQ */
        .faq-list {
            margin-top: 32px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:first-child {
            border-left: 3px solid var(--primary);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--ink);
            background: none;
            width: 100%;
            text-align: left;
            gap: 16px;
            transition: all var(--transition);
        }
        .faq-question:hover {
            background: #FAF7F2;
        }
        .faq-question .arrow {
            flex-shrink: 0;
            font-size: 20px;
            transition: transform var(--transition);
            color: var(--primary);
            line-height: 1;
        }
        .faq-item.open .faq-question .arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            display: none;
            padding: 0 20px 18px;
            font-size: 15px;
            color: var(--muted);
            line-height: 1.8;
            border-top: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        /* CTA Section */
        .cta-section {
            background: var(--data-bg);
            padding: 72px 0;
            color: #fff;
            text-align: center;
            border-top: 1px solid var(--border);
        }
        .cta-section h2 {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -0.5px;
            margin-bottom: 14px;
            color: #fff;
        }
        .cta-section p {
            font-size: 16px;
            color: rgba(255,255,255,0.7);
            max-width: 560px;
            margin: 0 auto 32px;
            line-height: 1.8;
        }
        .cta-buttons {
            display: flex;
            flex-direction: column;
            gap: 14px;
            align-items: center;
            justify-content: center;
        }
        @media (min-width: 576px) {
            .cta-buttons {
                flex-direction: row;
                flex-wrap: wrap;
            }
        }
        /* Footer */
        .site-footer {
            background: var(--data-bg);
            color: rgba(255,255,255,0.75);
            padding-top: 56px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 36px;
            padding-bottom: 40px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 20px;
            display: block;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255,255,255,0.65);
            line-height: 1.8;
            max-width: 340px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .footer-col span {
            display: block;
            font-size: 14px;
            color: rgba(255,255,255,0.65);
            padding: 5px 0;
            cursor: default;
        }
        .footer-col span:hover {
            color: var(--primary);
        }
        .footer-risk {
            background: #0D0E12;
            padding: 20px 0;
            border-top: 1px solid rgba(255,255,255,0.08);
        }
        .footer-risk p {
            font-size: 13px;
            color: rgba(255,255,255,0.5);
            line-height: 1.8;
            margin: 0;
        }
        .footer-copy {
            padding: 16px 0;
            border-top: 1px solid rgba(255,255,255,0.08);
        }
        .footer-copy span {
            font-size: 13px;
            color: rgba(255,255,255,0.45);
            font-family: var(--font-mono);
        }
        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr;
            }
        }
        /* Responsive Grids */
        @media (min-width: 576px) {
            .notice-grid, .checklist-grid, .article-grid, .rel-grid {
                grid-template-columns: 1fr 1fr;
            }
            .rel-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (min-width: 992px) {
            .notice-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .article-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .rel-grid {
                grid-template-columns: 1fr 1fr;
            }
            .section {
                padding: 80px 0;
            }
        }
        @media (max-width: 767px) {
            .cat-top h1 {
                font-size: 28px;
            }
            .section-title {
                font-size: 24px;
            }
            .step-item-v {
                gap: 14px;
            }
            .step-number-v {
                width: 44px;
                height: 44px;
                font-size: 16px;
            }
        }
        @media (max-width: 575px) {
            .notice-grid, .checklist-grid, .article-grid, .rel-grid {
                grid-template-columns: 1fr;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .step-meta {
                flex-direction: column;
                gap: 6px;
            }
        }