/* roulang page: index */
:root {
            --color-primary: #1A252C;
            --color-primary-dark: #152026;
            --color-secondary: #B98A4A;
            --color-secondary-hover: #9a6f3a;
            --color-accent: #C63D2F;
            --color-bg: #F4F2EE;
            --color-white: #FFFFFF;
            --color-text: #1F2A32;
            --color-text-light: #6B7A87;
            --color-border: #E0E2DD;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-badge: 999px;
            --shadow-default: 0 2px 8px rgba(26, 37, 44, 0.06);
            --shadow-hover: 0 8px 24px rgba(26, 37, 44, 0.12);
            --transition: 0.25s ease;
            --container-max: 1200px;
            --section-padding: 72px;
            --section-padding-mobile: 40px;
            --nav-height: 64px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            font-size: 16px;
            font-weight: 400;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-secondary);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        ul, ol {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            white-space: nowrap;
            border: 0;
        }
        section {
            padding: var(--section-padding) 0;
        }
        .section-bg-alt {
            background-color: var(--color-white);
        }
        .section-bg-dark {
            background-color: var(--color-primary);
            color: #E8E4DC;
        }
        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: #FFFFFF;
        }
        .section-title {
            font-size: 28px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-light);
            line-height: 1.7;
            margin-bottom: 36px;
            max-width: 680px;
        }
        .section-title.centered,
        .section-subtitle.centered {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 500;
            line-height: 1.5;
            text-align: center;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background-color: var(--color-secondary);
            color: #FFFFFF;
            border: 1px solid var(--color-secondary);
        }
        .btn-primary:hover {
            background-color: var(--color-secondary-hover);
            border-color: var(--color-secondary-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(184, 138, 74, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline {
            background-color: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .btn-outline-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255,255,255,0.4);
        }
        .btn-outline-light:hover {
            background-color: rgba(255,255,255,0.1);
            border-color: #FFFFFF;
            transform: translateY(-2px);
        }
        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 500;
            line-height: 1.6;
            background-color: var(--color-secondary);
            color: #FFFFFF;
            letter-spacing: 0.02em;
        }
        .badge-risk {
            background-color: var(--color-accent);
        }
        .badge-outline {
            background-color: transparent;
            color: var(--color-secondary);
            border: 1px solid var(--color-secondary);
        }
        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            height: var(--nav-height);
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }
        .brand-icon::before {
            content: '';
            position: absolute;
            top: 4px;
            left: 4px;
            width: 28px;
            height: 16px;
            border-left: 3px solid var(--color-secondary);
            border-bottom: 2px solid var(--color-secondary);
            transform: skewY(-8deg);
        }
        .brand-icon::after {
            content: '';
            position: absolute;
            bottom: 4px;
            right: 4px;
            width: 18px;
            height: 10px;
            border-right: 3px solid #E8E4DC;
            border-top: 2px solid #E8E4DC;
            transform: skewY(6deg);
        }
        .brand-text {
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .nav-desktop a {
            position: relative;
            color: #C8D0D5;
            font-size: 15px;
            font-weight: 400;
            padding: 8px 0;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .nav-desktop a:hover {
            color: var(--color-secondary);
        }
        .nav-desktop a.active {
            color: #FFFFFF;
        }
        .nav-desktop a.active::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 20px;
            background-color: var(--color-secondary);
            border-radius: 2px;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-secondary);
            transition: width var(--transition);
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            background: none;
            border: none;
        }
        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: #FFFFFF;
            border-radius: 1px;
            transition: all var(--transition);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .nav-mobile {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            width: 100%;
            height: calc(100vh - var(--nav-height));
            background-color: var(--color-primary);
            z-index: 999;
            padding: 24px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }
        .nav-mobile.open {
            display: flex;
        }
        .nav-mobile a {
            display: block;
            padding: 16px 20px;
            color: #C8D0D5;
            font-size: 17px;
            font-weight: 500;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
        }
        .nav-mobile a:hover,
        .nav-mobile a.active {
            background-color: rgba(184, 138, 74, 0.12);
            color: #FFFFFF;
        }
        .nav-mobile a.active {
            border-left: 3px solid var(--color-secondary);
        }
        /* ===== Top Announcement Bar ===== */
        .top-announce {
            background-color: var(--color-primary-dark);
            color: var(--color-secondary);
            font-size: 14px;
            padding: 10px 0;
            text-align: center;
            border-bottom: 1px solid rgba(184, 138, 74, 0.25);
        }
        .top-announce .announce-text {
            display: inline-block;
            letter-spacing: 0.03em;
        }
        .top-announce .announce-text strong {
            color: #FFFFFF;
            margin-right: 6px;
        }
        /* ===== Hero ===== */
        .hero {
            position: relative;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 60%);
            color: #FFFFFF;
            padding: 80px 0 72px;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('/assets/images/bf1975f9bceaaa94.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            z-index: 1;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--color-secondary) 0%, rgba(184,138,74,0.2) 60%, transparent 100%);
            z-index: 2;
        }
        .hero .container {
            position: relative;
            z-index: 3;
            display: flex;
            align-items: center;
            gap: 48px;
        }
        .hero-left {
            flex: 1;
            min-width: 0;
        }
        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            background-color: rgba(184, 138, 74, 0.15);
            border: 1px solid rgba(184, 138, 74, 0.4);
            color: var(--color-secondary);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }
        .hero h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.35;
            color: #FFFFFF;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }
        .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: #C8D0D5;
            margin-bottom: 32px;
            max-width: 520px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-right {
            flex: 0 0 440px;
            max-width: 440px;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            border: 1px solid rgba(184, 138, 74, 0.2);
            background-color: rgba(255,255,255,0.03);
        }
        .hero-image-placeholder {
            aspect-ratio: 16/9;
            background-image: url('/assets/images/ac03976d8f39d0dc.webp');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .hero-image-placeholder::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(26,37,44,0.2) 0%, rgba(26,37,44,0.6) 100%);
        }
        /* ===== Metrics Bar ===== */
        .metrics-bar {
            background-color: var(--color-primary);
            color: #FFFFFF;
            padding: 36px 0;
            border-top: 1px solid rgba(184, 138, 74, 0.25);
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }
        .metric-item {
            padding: 12px;
            border-radius: var(--radius-card);
            transition: background-color var(--transition);
        }
        .metric-item:hover {
            background-color: rgba(184, 138, 74, 0.08);
        }
        .metric-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-secondary);
            line-height: 1.3;
            margin-bottom: 6px;
        }
        .metric-label {
            font-size: 14px;
            color: #C8D0D5;
            letter-spacing: 0.02em;
        }
        /* ===== Topic Entry ===== */
        .topic-entry-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            grid-template-rows: auto auto;
            gap: 24px;
        }
        .topic-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            background-color: var(--color-white);
            transition: all var(--transition);
            text-decoration: none;
            color: inherit;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
            transform: translateY(-2px);
        }
        .topic-card-main {
            grid-row: span 2;
            min-height: 340px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            background-image: url('/assets/images/43e991addb0fa411.jpg');
            background-size: cover;
            background-position: center;
        }
        .topic-card-main::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26,37,44,0.1) 0%, rgba(26,37,44,0.75) 70%);
        }
        .topic-card-sub {
            min-height: 156px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            background-image: url('/assets/images/01450b8c9cc92610.webp');
            background-size: cover;
            background-position: center;
        }
        .topic-card-sub:nth-child(2) {
            background-image: url('/assets/images/756ec28f0c1fb59b.webp');
        }
        .topic-card-sub::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26,37,44,0.1) 0%, rgba(26,37,44,0.65) 70%);
        }
        .topic-card-content {
            position: relative;
            z-index: 2;
            padding: 28px;
            color: #FFFFFF;
        }
        .topic-card-content h3 {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 8px;
            color: #FFFFFF;
        }
        .topic-card-content p {
            font-size: 14px;
            color: #D8DCDE;
            line-height: 1.6;
        }
        /* ===== Product Plan ===== */
        .product-plan-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .product-plan-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .product-plan-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
            transform: translateY(-3px);
        }
        .product-plan-card .plan-name {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .product-plan-card .plan-leverage {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-secondary);
            margin-bottom: 16px;
        }
        .product-plan-card .plan-desc {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }
        .product-plan-card .plan-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--color-text-light);
            background-color: var(--color-bg);
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            margin-bottom: 16px;
            align-self: flex-start;
        }
        .product-plan-card .plan-link {
            font-size: 14px;
            color: var(--color-secondary);
            font-weight: 500;
        }
        .product-plan-card .plan-link:hover {
            color: var(--color-secondary-hover);
        }
        /* ===== Process Flow ===== */
        .process-flow {
            background-color: var(--color-primary);
            color: #FFFFFF;
        }
        .process-flow .section-title {
            color: #FFFFFF;
        }
        .process-flow .section-subtitle {
            color: #C8D0D5;
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .process-step {
            background-color: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--radius-card);
            padding: 28px;
            transition: all var(--transition);
            position: relative;
        }
        .process-step:hover {
            background-color: rgba(184, 138, 74, 0.1);
            border-color: var(--color-secondary);
            transform: translateY(-3px);
        }
        .process-step-number {
            font-size: 40px;
            font-weight: 700;
            color: var(--color-secondary);
            line-height: 1.2;
            margin-bottom: 12px;
            opacity: 0.9;
        }
        .process-step h3 {
            font-size: 18px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 8px;
        }
        .process-step p {
            font-size: 14px;
            color: #C8D0D5;
            line-height: 1.7;
        }
        /* ===== Fee Rule ===== */
        .fee-rule-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .fee-rule-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 32px;
        }
        .fee-rule-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--color-secondary);
            display: inline-block;
        }
        .fee-rule-card ul {
            margin-top: 16px;
        }
        .fee-rule-card li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid var(--color-border);
            font-size: 15px;
        }
        .fee-rule-card li:last-child {
            border-bottom: none;
        }
        .fee-rule-card .rule-label {
            color: var(--color-text);
            font-weight: 500;
        }
        .fee-rule-card .rule-value {
            color: var(--color-text-light);
            font-size: 14px;
            text-align: right;
            max-width: 55%;
        }
        /* ===== Risk Preview ===== */
        .risk-preview {
            background-color: var(--color-white);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .risk-alert-bar {
            background-color: rgba(198, 61, 47, 0.08);
            border-left: 4px solid var(--color-accent);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            padding: 16px 20px;
            margin-bottom: 24px;
            font-size: 15px;
            color: var(--color-accent);
            font-weight: 500;
        }
        .risk-rule-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .risk-rule-item {
            background-color: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            font-size: 15px;
            color: var(--color-text);
            line-height: 1.7;
            transition: all var(--transition);
        }
        .risk-rule-item:hover {
            border-color: var(--color-accent);
            box-shadow: 0 2px 8px rgba(198, 61, 47, 0.1);
        }
        .risk-rule-item strong {
            color: var(--color-accent);
            margin-right: 6px;
        }
        /* ===== CMS News Section ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .news-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
            transform: translateY(-3px);
        }
        .news-card-thumb {
            aspect-ratio: 16/9;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .news-card-body {
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .news-card-body .badge {
            align-self: flex-start;
            margin-bottom: 10px;
        }
        .news-card-body h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .news-card-body .news-summary {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
            margin-bottom: 12px;
        }
        .news-card-body time {
            font-size: 12px;
            color: var(--color-text-light);
            letter-spacing: 0.03em;
        }
        .empty-state {
            text-align: center;
            padding: 48px 24px;
            background-color: var(--color-white);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-card);
            color: var(--color-text-light);
            font-size: 15px;
            letter-spacing: 0.02em;
        }
        /* ===== Strategy Topic ===== */
        .strategy-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .strategy-card {
            display: flex;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition);
        }
        .strategy-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
            transform: translateY(-2px);
        }
        .strategy-card-thumb {
            flex: 0 0 180px;
            min-height: 140px;
            background-size: cover;
            background-position: center;
        }
        .strategy-card-body {
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
        }
        .strategy-card-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .strategy-card-body p {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .strategy-card-body time {
            font-size: 12px;
            color: var(--color-text-light);
        }
        /* ===== Account Compare ===== */
        .account-compare {
            background-color: var(--color-white);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            background-color: var(--color-white);
            box-shadow: var(--shadow-default);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }
        .compare-table th,
        .compare-table td {
            padding: 18px 24px;
            text-align: left;
            font-size: 15px;
            border-bottom: 1px solid var(--color-border);
        }
        .compare-table thead th {
            background-color: var(--color-primary);
            color: #FFFFFF;
            font-weight: 500;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }
        .compare-table tbody tr:hover {
            background-color: var(--color-bg);
        }
        .compare-table .compare-highlight {
            color: var(--color-secondary);
            font-weight: 600;
        }
        /* ===== FAQ ===== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }
        .faq-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: #C8C4BA;
            box-shadow: var(--shadow-default);
        }
        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 24px;
            background: none;
            border: none;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.5;
            cursor: pointer;
            transition: background-color var(--transition);
        }
        .faq-question:hover {
            background-color: var(--color-bg);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            position: relative;
            margin-left: 16px;
        }
        .faq-icon::before,
        .faq-icon::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background-color: var(--color-secondary);
            border-radius: 1px;
            transition: transform var(--transition);
        }
        .faq-icon::before {
            width: 14px;
            height: 2px;
        }
        .faq-icon::after {
            width: 2px;
            height: 14px;
        }
        .faq-item.open .faq-icon::after {
            transform: translate(-50%, -50%) rotate(90deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            background-color: var(--color-bg);
            border-left: 2px solid var(--color-secondary);
        }
        .faq-item.open .faq-answer {
            max-height: 240px;
        }
        .faq-answer-inner {
            padding: 18px 24px;
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.8;
        }
        /* ===== Cooperation ===== */
        .cooperation-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }
        .cooperation-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px 16px;
            transition: all var(--transition);
        }
        .cooperation-item:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-default);
        }
        .cooperation-icon {
            width: 48px;
            height: 48px;
            margin: 0 auto 12px;
            border: 2px solid var(--color-secondary);
            border-radius: var(--radius-card);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-secondary);
        }
        .cooperation-item h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 4px;
        }
        .cooperation-item p {
            font-size: 13px;
            color: var(--color-text-light);
        }
        /* ===== Risk CTA ===== */
        .risk-cta {
            background-color: var(--color-primary);
            color: #FFFFFF;
        }
        .risk-cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .risk-cta-left h2 {
            font-size: 26px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 16px;
        }
        .risk-cta-left .risk-warning-text {
            font-size: 15px;
            color: #E8B0A8;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .risk-cta-left ul {
            margin-bottom: 16px;
        }
        .risk-cta-left ul li {
            padding: 8px 0;
            font-size: 15px;
            color: #C8D0D5;
            position: relative;
            padding-left: 20px;
        }
        .risk-cta-left ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-accent);
        }
        .form-card {
            background-color: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-hover);
        }
        .form-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 20px;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            margin-bottom: 6px;
        }
        .form-group input,
        .form-group select {
            width: 100%;
            height: 44px;
            padding: 0 16px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            font-size: 15px;
            font-family: inherit;
            color: var(--color-text);
            background-color: #FAFAF8;
            transition: all var(--transition);
        }
        .form-group input:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--color-secondary);
            box-shadow: 0 0 0 3px rgba(184, 138, 74, 0.15);
            background-color: #FFFFFF;
        }
        .form-error {
            font-size: 12px;
            color: var(--color-accent);
            margin-top: 4px;
        }
        .form-submit {
            width: 100%;
            margin-top: 8px;
        }
        /* ===== Footer ===== */
        .site-footer {
            background-color: var(--color-primary-dark);
            color: #C8D0D5;
            padding: 56px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-brand h3 {
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: #9AA7AF;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: #9AA7AF;
            padding: 6px 0;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--color-secondary);
        }
        .footer-col p {
            font-size: 14px;
            color: #9AA7AF;
            line-height: 1.7;
        }
        .footer-risk-warning {
            font-size: 13px;
            color: #E8B0A8;
            line-height: 1.7;
            padding: 16px 20px;
            background-color: rgba(198, 61, 47, 0.08);
            border-radius: var(--radius-card);
            margin-bottom: 24px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: #6B7A87;
            letter-spacing: 0.02em;
        }
        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero .container {
                gap: 32px;
            }
            .hero-right {
                flex: 0 0 340px;
                max-width: 340px;
            }
            .hero h1 {
                font-size: 30px;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .product-plan-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cooperation-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-padding: 40px;
            }
            .nav-desktop {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .hero {
                padding: 48px 0 40px;
            }
            .hero .container {
                flex-direction: column;
            }
            .hero-left {
                order: 1;
                text-align: center;
            }
            .hero-left .hero-badge {
                margin-left: auto;
                margin-right: auto;
            }
            .hero h1 {
                font-size: 26px;
                text-align: center;
            }
            .hero-subtitle {
                margin-left: auto;
                margin-right: auto;
                text-align: center;
            }
            .hero-actions {
                justify-content: center;
            }
            .hero-right {
                order: 2;
                flex: none;
                width: 100%;
                max-width: 100%;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .metric-value {
                font-size: 26px;
            }
            .topic-entry-grid {
                grid-template-columns: 1fr;
                grid-template-rows: auto;
            }
            .topic-card-main {
                grid-row: span 1;
                min-height: 220px;
            }
            .product-plan-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .fee-rule-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .risk-rule-list {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .strategy-grid {
                grid-template-columns: 1fr;
            }
            .strategy-card {
                flex-direction: column;
            }
            .strategy-card-thumb {
                flex: none;
                aspect-ratio: 16/9;
                min-height: auto;
            }
            .risk-cta-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cooperation-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 15px;
                margin-bottom: 24px;
            }
            .btn {
                padding: 10px 22px;
                font-size: 15px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero h1 {
                font-size: 23px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
                gap: 12px;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .metric-value {
                font-size: 22px;
            }
            .cooperation-grid {
                grid-template-columns: 1fr;
            }
            .compare-table th,
            .compare-table td {
                padding: 14px 16px;
                font-size: 13px;
            }
            .form-card {
                padding: 24px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #1A252C;
            --color-primary-dark: #152026;
            --color-secondary: #B98A4A;
            --color-secondary-hover: #9a6f3a;
            --color-accent: #C63D2F;
            --color-bg: #F4F2EE;
            --color-white: #FFFFFF;
            --color-text: #1F2A32;
            --color-text-light: #6B7A87;
            --color-border: #E0E2DD;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-badge: 999px;
            --shadow-default: 0 2px 8px rgba(26, 37, 44, 0.06);
            --shadow-hover: 0 8px 24px rgba(26, 37, 44, 0.12);
            --transition: 0.25s ease;
            --container-max: 1200px;
            --section-padding: 72px;
            --section-padding-mobile: 40px;
            --nav-height: 64px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            font-size: 16px;
            font-weight: 400;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-secondary);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        section {
            padding: var(--section-padding) 0;
        }
        .section-bg-alt {
            background-color: var(--color-white);
        }
        .section-bg-dark {
            background-color: var(--color-primary);
            color: #E8E4DC;
        }
        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: #FFFFFF;
        }
        .section-title {
            font-size: 28px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-light);
            line-height: 1.7;
            margin-bottom: 36px;
            max-width: 680px;
        }
        .section-title.centered,
        .section-subtitle.centered {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 500;
            line-height: 1.5;
            text-align: center;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background-color: var(--color-secondary);
            color: #FFFFFF;
            border: 1px solid var(--color-secondary);
        }
        .btn-primary:hover {
            background-color: var(--color-secondary-hover);
            border-color: var(--color-secondary-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(184, 138, 74, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline {
            background-color: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .btn-outline-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255,255,255,0.4);
        }
        .btn-outline-light:hover {
            background-color: rgba(255,255,255,0.1);
            border-color: #FFFFFF;
            transform: translateY(-2px);
        }
        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 500;
            line-height: 1.6;
            background-color: var(--color-secondary);
            color: #FFFFFF;
            letter-spacing: 0.02em;
        }
        .badge-risk {
            background-color: var(--color-accent);
        }
        .badge-outline {
            background-color: transparent;
            color: var(--color-secondary);
            border: 1px solid var(--color-secondary);
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            height: var(--nav-height);
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }
        .brand-icon::before {
            content: '';
            position: absolute;
            top: 4px;
            left: 4px;
            width: 28px;
            height: 16px;
            border-left: 4px solid var(--color-secondary);
            border-bottom: 4px solid var(--color-secondary);
            border-radius: 2px;
            transform: skewX(-10deg);
        }
        .brand-icon::after {
            content: '';
            position: absolute;
            bottom: 4px;
            right: 2px;
            width: 18px;
            height: 4px;
            background: var(--color-secondary);
            transform: rotate(8deg);
            border-radius: 2px;
        }
        .brand-text {
            font-size: 18px;
            font-weight: 600;
            color: #FFFFFF;
            letter-spacing: 0.02em;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .nav-desktop a {
            color: #D9D5CD;
            font-size: 15px;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
        }
        .nav-desktop a:hover {
            color: var(--color-secondary);
        }
        .nav-desktop a.active {
            color: #FFFFFF;
        }
        .nav-desktop a.active::before {
            content: '';
            position: absolute;
            left: -12px;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 20px;
            background-color: var(--color-secondary);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: #FFFFFF;
            border-radius: 1px;
            transition: all var(--transition);
        }
        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Category Hero */
        .category-hero {
            background-color: var(--color-primary);
            color: #E8E4DC;
            padding: 48px 0 72px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            margin-bottom: 24px;
            color: #B9B4A8;
        }
        .breadcrumb a {
            color: var(--color-secondary);
        }
        .breadcrumb span {
            color: #B9B4A8;
        }
        .hero-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-text h1 {
            font-size: 36px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .hero-text p {
            font-size: 16px;
            color: #D9D5CD;
            margin-bottom: 28px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-media {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
        }
        .hero-media img {
            width: 100%;
            height: 260px;
            object-fit: cover;
        }

        /* Product List */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .product-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .product-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
            transform: translateY(-4px);
        }
        .product-card .badge {
            align-self: flex-start;
            margin-bottom: 16px;
        }
        .product-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .product-desc {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.6;
            margin-bottom: 20px;
        }
        .product-meta {
            margin: 0 0 20px;
            padding: 0;
            list-style: none;
            flex: 1;
        }
        .product-meta div {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px dashed var(--color-border);
            font-size: 14px;
        }
        .product-meta dt {
            color: var(--color-text-light);
        }
        .product-meta dd {
            margin: 0;
            font-weight: 500;
            color: var(--color-text);
            text-align: right;
        }
        .product-card .btn {
            width: 100%;
        }

        /* Compare Table */
        .product-compare {
            background-color: var(--color-bg);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--color-white);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-default);
        }
        .compare-table thead {
            background-color: var(--color-primary);
            color: #FFFFFF;
        }
        .compare-table th,
        .compare-table td {
            padding: 14px 20px;
            text-align: left;
            font-size: 15px;
            border-bottom: 1px solid var(--color-border);
        }
        .compare-table tbody tr:hover {
            background-color: #FAFAF7;
        }
        .compare-table td:first-child {
            font-weight: 500;
            color: var(--color-primary);
            width: 20%;
        }
        .table-note {
            font-size: 13px;
            color: var(--color-text-light);
            margin-top: 12px;
        }

        /* Scenario */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .scenario-item {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition);
        }
        .scenario-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
        }
        .scenario-item h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--color-primary);
        }
        .scenario-item p {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.7;
        }

        /* Fee Rule */
        .fee-rule-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .fee-box,
        .rule-box {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            box-shadow: var(--shadow-default);
        }
        .fee-box h2,
        .rule-box h2 {
            font-size: 22px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 20px;
            padding-left: 14px;
            border-left: 4px solid var(--color-secondary);
        }
        .fee-box ul,
        .rule-box ul {
            padding-left: 20px;
            margin: 0;
        }
        .fee-box li,
        .rule-box li {
            font-size: 15px;
            color: var(--color-text);
            margin-bottom: 12px;
            line-height: 1.7;
        }

        /* Risk Warning */
        .risk-warning {
            background-color: var(--color-white);
        }
        .risk-box {
            background-color: #FFF8F6;
            border: 1px solid #F0D5CE;
            border-left: 5px solid var(--color-accent);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-default);
        }
        .risk-box h2 {
            font-size: 22px;
            font-weight: 600;
            color: var(--color-primary);
            margin: 16px 0;
        }
        .risk-list {
            padding-left: 20px;
            margin: 0;
        }
        .risk-list li {
            font-size: 15px;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        /* CTA Section */
        .cta-section {
            background-color: var(--color-primary);
            color: #E8E4DC;
        }
        .cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .cta-info h2 {
            font-size: 28px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .cta-info p {
            font-size: 16px;
            color: #D9D5CD;
            margin-bottom: 16px;
        }
        .cta-info ul {
            padding-left: 20px;
            color: #D9D5CD;
        }
        .cta-info li {
            margin-bottom: 8px;
            font-size: 14px;
        }
        .cta-form {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-hover);
        }
        .cta-form label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .cta-form input,
        .cta-form select {
            width: 100%;
            height: 44px;
            padding: 0 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            font-size: 15px;
            color: var(--color-text);
            margin-bottom: 16px;
            background: #FAFAF7;
            transition: all var(--transition);
        }
        .cta-form input:focus,
        .cta-form select:focus {
            outline: none;
            border-color: var(--color-secondary);
            box-shadow: 0 0 0 3px rgba(184, 154, 74, 0.15);
            background: #FFFFFF;
        }
        .cta-form .btn {
            width: 100%;
            margin-top: 8px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary-dark);
            color: #B9B4A8;
            padding: 48px 0 24px;
        }
        .site-footer .container {
            max-width: var(--container-max);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            font-size: 18px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: #B9B4A8;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 14px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: #B9B4A8;
            margin-bottom: 8px;
        }
        .footer-col a:hover {
            color: var(--color-secondary);
        }
        .footer-col p {
            font-size: 14px;
            margin-bottom: 6px;
        }
        .footer-risk-warning {
            font-size: 13px;
            color: #8C969E;
            line-height: 1.7;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            margin-bottom: 16px;
        }
        .footer-bottom {
            font-size: 13px;
            color: #8C969E;
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 16px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .product-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-padding: 40px;
            }
            .nav-desktop {
                display: none;
                position: fixed;
                top: 0;
                right: 0;
                bottom: 0;
                width: 75%;
                max-width: 320px;
                background-color: var(--color-primary);
                flex-direction: column;
                align-items: flex-start;
                padding: 80px 24px 24px;
                box-shadow: -8px 0 24px rgba(0,0,0,0.15);
            }
            .nav-desktop a {
                font-size: 18px;
                padding: 12px 0;
                width: 100%;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-open .nav-desktop {
                display: flex;
            }
            .hero-row {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-text h1 {
                font-size: 28px;
            }
            .hero-media img {
                height: 200px;
            }
            .product-grid {
                grid-template-columns: 1fr;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .fee-rule-grid {
                grid-template-columns: 1fr;
            }
            .cta-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-header .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        @media (max-width: 520px) {
            .hero-text h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .compare-table th,
            .compare-table td {
                padding: 10px 12px;
                font-size: 13px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #1A252C;
            --color-primary-dark: #152026;
            --color-secondary: #B98A4A;
            --color-secondary-hover: #9a6f3a;
            --color-accent: #C63D2F;
            --color-bg: #F4F2EE;
            --color-white: #FFFFFF;
            --color-text: #1F2A32;
            --color-text-light: #6B7A87;
            --color-border: #E0E2DD;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-badge: 999px;
            --shadow-default: 0 2px 8px rgba(26, 37, 44, 0.06);
            --shadow-hover: 0 8px 24px rgba(26, 37, 44, 0.12);
            --transition: 0.25s ease;
            --container-max: 1200px;
            --section-padding: 72px;
            --section-padding-mobile: 40px;
            --nav-height: 64px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            font-size: 16px;
            font-weight: 400;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-secondary);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        section {
            padding: var(--section-padding) 0;
        }
        .section-bg-alt {
            background-color: var(--color-white);
        }
        .section-bg-dark {
            background-color: var(--color-primary);
            color: #E8E4DC;
        }
        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: #FFFFFF;
        }
        .section-title {
            font-size: 28px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-light);
            line-height: 1.7;
            margin-bottom: 36px;
            max-width: 680px;
        }
        .section-title.centered,
        .section-subtitle.centered {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 500;
            line-height: 1.5;
            text-align: center;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background-color: var(--color-secondary);
            color: #FFFFFF;
            border: 1px solid var(--color-secondary);
        }
        .btn-primary:hover {
            background-color: var(--color-secondary-hover);
            border-color: var(--color-secondary-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(184, 138, 74, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline {
            background-color: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 500;
            line-height: 1.6;
            background-color: var(--color-secondary);
            color: #FFFFFF;
            letter-spacing: 0.02em;
        }
        .badge-risk {
            background-color: var(--color-accent);
        }
        .badge-outline {
            background-color: transparent;
            color: var(--color-secondary);
            border: 1px solid var(--color-secondary);
        }
        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            height: var(--nav-height);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            flex-shrink: 0;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
            display: block;
        }
        .brand-icon::before {
            content: '';
            position: absolute;
            top: 4px;
            left: 4px;
            width: 28px;
            height: 16px;
            border-left: 3px solid var(--color-secondary);
            border-bottom: 3px solid var(--color-secondary);
            border-bottom-left-radius: 4px;
            transform: skewX(-10deg);
        }
        .brand-icon::after {
            content: '';
            position: absolute;
            bottom: 4px;
            right: 3px;
            width: 12px;
            height: 12px;
            border-top: 3px solid var(--color-accent);
            border-right: 3px solid var(--color-accent);
            border-top-right-radius: 4px;
            transform: skewX(10deg);
        }
        .brand-text {
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 0.03em;
            line-height: 1.2;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .nav-desktop a {
            color: #C5C9CC;
            font-size: 15px;
            font-weight: 400;
            line-height: 1.4;
            padding: 6px 0;
            position: relative;
            transition: color var(--transition);
        }
        .nav-desktop a:hover {
            color: var(--color-secondary);
        }
        .nav-desktop a.active {
            color: #FFFFFF;
        }
        .nav-desktop a.active::before {
            content: '';
            position: absolute;
            left: -12px;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 18px;
            background-color: var(--color-secondary);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 36px;
            height: 36px;
            padding: 6px;
            flex-shrink: 0;
        }
        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: #FFFFFF;
            border-radius: 2px;
            transition: all var(--transition);
            transform-origin: center;
        }
        .nav-toggle[aria-expanded='true'] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle[aria-expanded='true'] span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle[aria-expanded='true'] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* ===== Main ===== */
        main {
            flex: 1 0 auto;
        }
        /* ===== Breadcrumb ===== */
        .article-breadcrumb {
            padding: 20px 0 0;
            font-size: 14px;
            color: var(--color-text-light);
        }
        .article-breadcrumb a {
            color: var(--color-text-light);
        }
        .article-breadcrumb a:hover {
            color: var(--color-secondary);
        }
        .article-breadcrumb .separator {
            margin: 0 8px;
            color: #B0B5B8;
        }
        .article-breadcrumb .current {
            color: var(--color-text);
            font-weight: 500;
            max-width: 320px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            display: inline-block;
            vertical-align: bottom;
        }
        /* ===== Article Header (TDK Zone) ===== */
        .article-header-zone {
            padding: 28px 0 36px;
        }
        .article-header-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }
        .article-header-text .article-category-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 16px;
        }
        .article-header-text h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-primary);
            margin-bottom: 16px;
        }
        .article-header-text .article-meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            font-size: 14px;
            color: var(--color-text-light);
            margin-bottom: 16px;
        }
        .article-header-text .article-meta-info .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-header-text .article-excerpt {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-white);
            border-left: 3px solid var(--color-secondary);
            padding: 16px 20px;
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            margin-top: 8px;
        }
        .article-header-image {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            aspect-ratio: 16 / 9;
            background-color: var(--color-primary-dark);
        }
        .article-header-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        /* ===== Article Body ===== */
        .article-body-section {
            padding-top: 0;
            padding-bottom: 56px;
        }
        .article-body-container {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-default);
            padding: 48px 56px;
            max-width: 860px;
            margin: 0 auto;
        }
        .article-body-content {
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text);
            word-wrap: break-word;
            overflow-wrap: break-word;
        }
        .article-body-content h2 {
            font-size: 24px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--color-primary);
            margin-top: 36px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--color-border);
        }
        .article-body-content h3 {
            font-size: 19px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--color-primary);
            margin-top: 28px;
            margin-bottom: 12px;
        }
        .article-body-content p {
            margin-bottom: 18px;
            line-height: 1.85;
        }
        .article-body-content ul,
        .article-body-content ol {
            margin-bottom: 18px;
            padding-left: 24px;
        }
        .article-body-content li {
            margin-bottom: 8px;
            line-height: 1.75;
        }
        .article-body-content blockquote {
            margin: 24px 0;
            padding: 16px 24px;
            background-color: #F8F6F2;
            border-left: 4px solid var(--color-secondary);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            color: var(--color-text-light);
            font-size: 15px;
            line-height: 1.75;
        }
        .article-body-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 15px;
        }
        .article-body-content table th,
        .article-body-content table td {
            border: 1px solid var(--color-border);
            padding: 12px 16px;
            text-align: left;
        }
        .article-body-content table th {
            background-color: var(--color-primary);
            color: #FFFFFF;
            font-weight: 500;
            font-size: 14px;
        }
        .article-body-content table tr:nth-child(even) td {
            background-color: #FAF9F7;
        }
        .article-body-content img {
            border-radius: var(--radius-card);
            margin: 24px 0;
            box-shadow: var(--shadow-default);
        }
        .article-body-content a {
            color: var(--color-secondary);
            border-bottom: 1px solid var(--color-secondary);
        }
        .article-body-content a:hover {
            color: var(--color-secondary-hover);
            border-bottom-color: var(--color-secondary-hover);
        }
        .article-empty {
            text-align: center;
            padding: 60px 20px;
            color: var(--color-text-light);
        }
        .article-empty p {
            font-size: 16px;
            margin-bottom: 20px;
        }
        /* ===== Article Footer Meta ===== */
        .article-footer-meta {
            padding-top: 0;
            padding-bottom: 40px;
        }
        .article-footer-meta .meta-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .article-footer-meta .meta-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }
        .article-footer-meta .meta-tags span {
            font-size: 14px;
            color: var(--color-text-light);
        }
        /* ===== Related Posts ===== */
        .related-posts {
            background-color: var(--color-white);
        }
        .related-posts-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 12px;
        }
        .related-post-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .related-post-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
            transform: translateY(-4px);
        }
        .related-post-card .card-thumb {
            aspect-ratio: 16 / 9;
            background-color: var(--color-primary-dark);
            overflow: hidden;
            flex-shrink: 0;
        }
        .related-post-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .related-post-card:hover .card-thumb img {
            transform: scale(1.05);
        }
        .related-post-card .card-body-inner {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .related-post-card .card-category {
            font-size: 12px;
            font-weight: 500;
            color: var(--color-secondary);
            letter-spacing: 0.03em;
            margin-bottom: 8px;
        }
        .related-post-card .card-title {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .related-post-card .card-time {
            font-size: 12px;
            color: var(--color-text-light);
        }
        .related-empty {
            text-align: center;
            padding: 48px 20px;
            color: var(--color-text-light);
            font-size: 15px;
            background-color: var(--color-white);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-card);
        }
        /* ===== Risk Warning Bar ===== */
        .risk-warning-section {
            background-color: var(--color-primary);
            color: #E8E4DC;
        }
        .risk-warning-section .risk-warning-card {
            background-color: rgba(198, 61, 47, 0.12);
            border: 1px solid rgba(198, 61, 47, 0.35);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
        .risk-warning-section .risk-icon {
            width: 32px;
            height: 32px;
            flex-shrink: 0;
            margin-top: 4px;
            position: relative;
        }
        .risk-warning-section .risk-icon::before {
            content: '!';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-accent);
        }
        .risk-warning-section .risk-icon::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: 2px solid var(--color-accent);
            border-radius: 50%;
        }
        .risk-warning-section .risk-text {
            font-size: 15px;
            line-height: 1.75;
            color: #C5C9CC;
        }
        .risk-warning-section .risk-text strong {
            color: #FFFFFF;
            font-weight: 600;
        }
        /* ===== CTA Form ===== */
        .cta-form-section {
            background-color: var(--color-bg);
        }
        .cta-form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .cta-form-left h2 {
            font-size: 26px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .cta-form-left p {
            font-size: 15px;
            color: var(--color-text-light);
            line-height: 1.75;
            margin-bottom: 20px;
        }
        .cta-form-left .cta-points {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .cta-form-left .cta-points li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 10px;
            font-size: 14px;
            color: var(--color-text);
            line-height: 1.65;
        }
        .cta-form-left .cta-points li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 7px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-secondary);
        }
        .cta-form-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-default);
            padding: 32px 36px;
        }
        .cta-form-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 20px;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            margin-bottom: 6px;
        }
        .form-group input,
        .form-group select {
            width: 100%;
            height: 44px;
            padding: 0 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            font-size: 15px;
            color: var(--color-text);
            background-color: #FFFFFF;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .form-group input:focus,
        .form-group select:focus {
            border-color: var(--color-secondary);
            box-shadow: 0 0 0 3px rgba(184, 138, 74, 0.15);
            outline: none;
        }
        .form-group .form-hint {
            font-size: 12px;
            color: var(--color-accent);
            margin-top: 4px;
        }
        .cta-form-card .btn {
            width: 100%;
            margin-top: 8px;
        }
        /* ===== Back Entry ===== */
        .back-entry-section {
            padding-top: 0;
            padding-bottom: 56px;
        }
        .back-entry-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }
        /* ===== Footer ===== */
        .site-footer {
            background-color: var(--color-primary);
            color: #C5C9CC;
            flex-shrink: 0;
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1.3fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: #C5C9CC;
            margin-bottom: 0;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: #C5C9CC;
            margin-bottom: 8px;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--color-secondary);
        }
        .footer-col p {
            font-size: 14px;
            line-height: 1.7;
            color: #C5C9CC;
            margin-bottom: 8px;
        }
        .footer-risk-warning {
            font-size: 13px;
            line-height: 1.7;
            color: #9AA3AA;
            padding: 16px 20px;
            background-color: rgba(0, 0, 0, 0.25);
            border-radius: var(--radius-card);
            margin-bottom: 20px;
            text-align: center;
        }
        .footer-bottom {
            font-size: 13px;
            color: #9AA3AA;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
        }
        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .related-posts-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-form-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .article-header-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .article-header-image {
                order: -1;
                aspect-ratio: 21 / 9;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-padding: var(--section-padding-mobile);
            }
            .nav-desktop {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-mobile-overlay {
                display: none;
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                bottom: 0;
                background-color: var(--color-primary);
                z-index: 999;
                padding: 24px;
            }
            .nav-mobile-overlay.open {
                display: flex;
                flex-direction: column;
                gap: 12px;
            }
            .nav-mobile-overlay a {
                font-size: 18px;
                color: #E8E4DC;
                padding: 12px 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }
            .nav-mobile-overlay a:hover {
                color: var(--color-secondary);
            }
            .article-body-container {
                padding: 28px 22px;
            }
            .article-header-text h1 {
                font-size: 26px;
            }
            .related-posts-grid {
                grid-template-columns: 1fr;
            }
            .cta-form-card {
                padding: 24px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .article-header-image {
                aspect-ratio: 16 / 9;
            }
            .article-breadcrumb .current {
                max-width: 180px;
            }
            .article-footer-meta .meta-wrap {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .brand-text {
                font-size: 16px;
            }
            .article-header-text h1 {
                font-size: 22px;
            }
            .article-body-content h2 {
                font-size: 20px;
            }
            .article-body-content h3 {
                font-size: 17px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 15px;
            }
            .cta-form-card h3 {
                font-size: 18px;
            }
            .related-post-card .card-title {
                font-size: 15px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #1A252C;
            --color-primary-dark: #152026;
            --color-secondary: #B98A4A;
            --color-secondary-hover: #9a6f3a;
            --color-accent: #C63D2F;
            --color-bg: #F4F2EE;
            --color-white: #FFFFFF;
            --color-text: #1F2A32;
            --color-text-light: #6B7A87;
            --color-border: #E0E2DD;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-badge: 999px;
            --shadow-default: 0 2px 8px rgba(26, 37, 44, 0.06);
            --shadow-hover: 0 8px 24px rgba(26, 37, 44, 0.12);
            --transition: 0.25s ease;
            --container-max: 1200px;
            --section-padding: 72px;
            --section-padding-mobile: 40px;
            --nav-height: 64px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            font-size: 16px;
            font-weight: 400;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-secondary);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        section {
            padding: var(--section-padding) 0;
        }
        .section-bg-alt {
            background-color: var(--color-white);
        }
        .section-bg-dark {
            background-color: var(--color-primary);
            color: #E8E4DC;
        }
        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: #FFFFFF;
        }
        .section-title {
            font-size: 28px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-light);
            line-height: 1.7;
            margin-bottom: 36px;
            max-width: 680px;
        }
        .section-title.centered,
        .section-subtitle.centered {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 500;
            line-height: 1.5;
            text-align: center;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background-color: var(--color-secondary);
            color: #FFFFFF;
            border: 1px solid var(--color-secondary);
        }
        .btn-primary:hover {
            background-color: var(--color-secondary-hover);
            border-color: var(--color-secondary-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(184, 138, 74, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline {
            background-color: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .btn-outline-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255,255,255,0.4);
        }
        .btn-outline-light:hover {
            background-color: rgba(255,255,255,0.1);
            border-color: #FFFFFF;
            transform: translateY(-2px);
        }
        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 500;
            line-height: 1.6;
            background-color: var(--color-secondary);
            color: #FFFFFF;
            letter-spacing: 0.02em;
        }
        .badge-risk {
            background-color: var(--color-accent);
        }
        .badge-outline {
            background-color: transparent;
            color: var(--color-secondary);
            border: 1px solid var(--color-secondary);
        }
        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            height: var(--nav-height);
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }
        .brand-icon::before {
            content: '';
            position: absolute;
            top: 4px;
            left: 4px;
            width: 28px;
            height: 16px;
            border: 2px solid var(--color-secondary);
            border-radius: 4px;
            background: linear-gradient(135deg, transparent 45%, var(--color-secondary) 45%, var(--color-secondary) 55%, transparent 55%);
        }
        .brand-icon::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 10px;
            background: var(--color-secondary);
        }
        .brand-text {
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 0.02em;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .nav-desktop a {
            position: relative;
            color: #D8DADB;
            font-size: 16px;
            font-weight: 400;
            padding: 8px 0;
            transition: color var(--transition);
        }
        .nav-desktop a:hover {
            color: var(--color-secondary);
        }
        .nav-desktop a.active {
            color: #FFFFFF;
            font-weight: 600;
        }
        .nav-desktop a.active::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 16px;
            background-color: var(--color-secondary);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 30px;
            height: 30px;
            background: transparent;
            border: 0;
            padding: 0;
        }
        .nav-toggle span {
            display: block;
            height: 2px;
            width: 100%;
            background: #FFFFFF;
            border-radius: 2px;
            transition: transform 0.25s ease, opacity 0.25s ease;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .site-header.mobile-open .nav-desktop {
                display: flex;
                flex-direction: column;
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                bottom: 0;
                background-color: var(--color-primary);
                padding: 40px 24px;
                gap: 24px;
                align-items: flex-start;
                overflow-y: auto;
            }
            .site-header.mobile-open .nav-desktop a {
                font-size: 20px;
                padding: 12px 0;
                border-bottom: 1px solid rgba(255,255,255,0.08);
                width: 100%;
            }
            .site-header.mobile-open .nav-desktop a.active::before {
                left: -12px;
                top: 50%;
            }
            .site-header.mobile-open .nav-toggle span:nth-child(1) {
                transform: translateY(7px) rotate(45deg);
            }
            .site-header.mobile-open .nav-toggle span:nth-child(2) {
                opacity: 0;
            }
            .site-header.mobile-open .nav-toggle span:nth-child(3) {
                transform: translateY(-7px) rotate(-45deg);
            }
        }
        /* ===== Page Head / Breadcrumb ===== */
        .page-head {
            background-color: var(--color-primary);
            color: #FFFFFF;
            padding: 40px 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .page-head .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .breadcrumb-wrap {
            font-size: 14px;
            color: var(--color-text-light);
            margin-bottom: 12px;
        }
        .breadcrumb-wrap a {
            color: #B8BFC4;
        }
        .breadcrumb-wrap a:hover {
            color: var(--color-secondary);
        }
        .breadcrumb-wrap .separator {
            margin: 0 8px;
            color: #6B7A87;
        }
        .page-head h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.3;
            color: #FFFFFF;
            margin-bottom: 16px;
        }
        .page-head .lead {
            font-size: 16px;
            line-height: 1.8;
            color: #D8DADB;
            max-width: 560px;
            margin-bottom: 24px;
        }
        .head-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            border: 1px solid rgba(255,255,255,0.1);
        }
        .head-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        @media (max-width: 768px) {
            .page-head .container {
                grid-template-columns: 1fr;
            }
            .page-head h1 {
                font-size: 28px;
            }
            .head-image {
                order: -1;
            }
        }
        /* ===== Steps Flow ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step-counter;
        }
        .step-card {
            position: relative;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-default);
            transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
        }
        .step-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
            transform: translateY(-4px);
        }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-secondary);
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .step-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.7;
            margin-bottom: 0;
        }
        @media (max-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }
        /* ===== Check List ===== */
        .check-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .check-list li {
            position: relative;
            padding: 16px 16px 16px 52px;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            font-size: 15px;
            line-height: 1.6;
            color: var(--color-text);
        }
        .check-list li::before {
            content: '✓';
            position: absolute;
            left: 16px;
            top: 16px;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(184, 138, 74, 0.12);
            color: var(--color-secondary);
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
        }
        @media (max-width: 768px) {
            .check-list {
                grid-template-columns: 1fr;
            }
        }
        /* ===== Document Grid ===== */
        .doc-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .doc-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-default);
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .doc-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
        }
        .doc-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .doc-card p {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.7;
            margin-bottom: 0;
        }
        @media (max-width: 768px) {
            .doc-grid {
                grid-template-columns: 1fr;
            }
        }
        /* ===== Fee / Rule Grid ===== */
        .fee-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .fee-panel {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px;
        }
        .fee-panel h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--color-secondary);
            display: inline-block;
        }
        .fee-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .fee-list li {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            padding: 12px 0;
            border-bottom: 1px solid #ECEEEA;
            font-size: 15px;
        }
        .fee-list li:last-child {
            border-bottom: 0;
        }
        .fee-name {
            color: var(--color-text);
            font-weight: 500;
        }
        .fee-desc {
            color: var(--color-text-light);
            font-size: 14px;
            text-align: right;
        }
        .rule-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .rule-list li {
            position: relative;
            padding: 12px 0 12px 24px;
            font-size: 15px;
            color: var(--color-text);
            border-bottom: 1px solid #ECEEEA;
        }
        .rule-list li::before {
            content: '!';
            position: absolute;
            left: 0;
            top: 12px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: rgba(198, 61, 47, 0.1);
            color: var(--color-accent);
            font-weight: 700;
            font-size: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        @media (max-width: 768px) {
            .fee-grid {
                grid-template-columns: 1fr;
            }
        }
        /* ===== FAQ ===== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-default);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            background: transparent;
            text-align: left;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--color-secondary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border: 1px solid var(--color-border);
            border-radius: 50%;
            position: relative;
            transition: background var(--transition), border-color var(--transition);
        }
        .faq-question .faq-icon::before,
        .faq-question .faq-icon::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--color-secondary);
            transition: transform var(--transition);
        }
        .faq-question .faq-icon::before {
            width: 10px;
            height: 2px;
        }
        .faq-question .faq-icon::after {
            width: 2px;
            height: 10px;
        }
        .faq-item.open .faq-icon::after {
            transform: translate(-50%, -50%) rotate(90deg);
            opacity: 0;
        }
        .faq-item.open .faq-icon {
            background: var(--color-secondary);
        }
        .faq-item.open .faq-icon::before {
            background: #FFFFFF;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            background: #FAF9F7;
        }
        .faq-answer-inner {
            padding: 16px 20px 20px 20px;
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.8;
            border-left: 2px solid var(--color-secondary);
            margin-left: 20px;
            margin-right: 20px;
            margin-bottom: 20px;
            background: #FFFFFF;
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
        }
        /* ===== CTA Form ===== */
        .cta-block {
            background: var(--color-primary);
            color: #FFFFFF;
        }
        .cta-block .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }
        .cta-info h2 {
            color: #FFFFFF;
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .cta-info p {
            color: #D8DADB;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .cta-risk-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .cta-risk-list li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 10px;
            color: #E8E4DC;
            font-size: 14px;
            line-height: 1.6;
        }
        .cta-risk-list li::before {
            content: '⚠';
            position: absolute;
            left: 0;
            color: var(--color-accent);
        }
        .cta-form-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            box-shadow: var(--shadow-hover);
        }
        .cta-form-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 20px;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .form-control,
        .form-select,
        .form-textarea {
            width: 100%;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            padding: 10px 14px;
            font-size: 15px;
            color: var(--color-text);
            background: #FFFFFF;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .form-control:focus,
        .form-select:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--color-secondary);
            box-shadow: 0 0 0 3px rgba(184, 138, 74, 0.15);
        }
        .form-textarea {
            min-height: 100px;
            resize: vertical;
        }
        .form-error {
            color: var(--color-accent);
            font-size: 12px;
            margin-top: 4px;
            display: none;
        }
        .form-group.invalid .form-error {
            display: block;
        }
        .form-group.invalid .form-control,
        .form-group.invalid .form-select,
        .form-group.invalid .form-textarea {
            border-color: var(--color-accent);
        }
        @media (max-width: 768px) {
            .cta-block .container {
                grid-template-columns: 1fr;
            }
        }
        /* ===== Footer ===== */
        .site-footer {
            background-color: var(--color-primary);
            color: #D8DADB;
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #B8BFC4;
        }
        .footer-col h4 {
            color: #FFFFFF;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-col a,
        .footer-col p {
            display: block;
            font-size: 14px;
            color: #B8BFC4;
            line-height: 1.8;
            margin-bottom: 8px;
        }
        .footer-col a:hover {
            color: var(--color-secondary);
        }
        .footer-risk-warning {
            background: rgba(198, 61, 47, 0.1);
            border: 1px solid rgba(198, 61, 47, 0.2);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            font-size: 14px;
            line-height: 1.8;
            color: #E8E4DC;
            margin-bottom: 24px;
        }
        .footer-bottom {
            font-size: 13px;
            color: #6B7A87;
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        /* ===== Responsive Section Padding ===== */
        @media (max-width: 768px) {
            section {
                padding: var(--section-padding-mobile) 0;
            }
            .page-head {
                padding: 32px 0;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #1A252C;
            --color-primary-dark: #152026;
            --color-secondary: #B98A4A;
            --color-secondary-hover: #9a6f3a;
            --color-accent: #C63D2F;
            --color-bg: #F4F2EE;
            --color-white: #FFFFFF;
            --color-text: #1F2A32;
            --color-text-light: #6B7A87;
            --color-border: #E0E2DD;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-badge: 999px;
            --shadow-default: 0 2px 8px rgba(26, 37, 44, 0.06);
            --shadow-hover: 0 8px 24px rgba(26, 37, 44, 0.12);
            --transition: 0.25s ease;
            --container-max: 1200px;
            --section-padding: 72px;
            --section-padding-mobile: 40px;
            --nav-height: 64px;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            font-size: 16px;
            font-weight: 400;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--color-secondary);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-secondary);
            outline-offset: 2px;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        section {
            padding: var(--section-padding) 0;
        }
        .section-bg-alt {
            background-color: var(--color-white);
        }
        .section-bg-dark {
            background-color: var(--color-primary);
            color: #E8E4DC;
        }
        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: #FFFFFF;
        }
        .section-title {
            font-size: 28px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-light);
            line-height: 1.7;
            margin-bottom: 36px;
            max-width: 680px;
        }
        .section-title.centered,
        .section-subtitle.centered {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 500;
            line-height: 1.5;
            text-align: center;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background-color: var(--color-secondary);
            color: #FFFFFF;
            border: 1px solid var(--color-secondary);
        }
        .btn-primary:hover {
            background-color: var(--color-secondary-hover);
            border-color: var(--color-secondary-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(184, 138, 74, 0.3);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline {
            background-color: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .btn-outline-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255,255,255,0.4);
        }
        .btn-outline-light:hover {
            background-color: rgba(255,255,255,0.1);
            border-color: #FFFFFF;
            transform: translateY(-2px);
        }
        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 500;
            line-height: 1.6;
            background-color: var(--color-secondary);
            color: #FFFFFF;
            letter-spacing: 0.02em;
        }
        .badge-risk {
            background-color: var(--color-accent);
        }
        .badge-outline {
            background-color: transparent;
            color: var(--color-secondary);
            border: 1px solid var(--color-secondary);
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            height: var(--nav-height);
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            position: relative;
        }
        .brand-icon::before {
            content: '';
            position: absolute;
            top: 4px;
            left: 4px;
            width: 28px;
            height: 16px;
            background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary) 45%, transparent 45%, transparent 55%, var(--color-secondary) 55%, var(--color-secondary) 100%);
            border-radius: 2px;
        }
        .brand-icon::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 10px;
            width: 16px;
            height: 2px;
            background-color: var(--color-secondary);
            box-shadow: 0 -4px 0 var(--color-secondary);
        }
        .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 0.02em;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .nav-desktop a {
            color: #E8E4DC;
            font-size: 15px;
            font-weight: 500;
            position: relative;
            padding: 6px 0;
            transition: color var(--transition);
        }
        .nav-desktop a:hover,
        .nav-desktop a.active {
            color: var(--color-secondary);
        }
        .nav-desktop a.active::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 18px;
            background-color: var(--color-secondary);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            background: transparent;
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 6px;
        }
        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: #fff;
            border-radius: 1px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .nav-mobile {
            display: none;
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background-color: var(--color-primary-dark);
            padding: 20px 24px;
            flex-direction: column;
            gap: 12px;
            box-shadow: 0 8px 16px rgba(0,0,0,0.2);
            z-index: 999;
        }
        .nav-mobile a {
            color: #fff;
            font-size: 16px;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .nav-mobile a.active {
            color: var(--color-secondary);
        }
        .nav-mobile.open {
            display: flex;
        }

        /* Page Header */
        .page-header {
            background-color: var(--color-primary);
            background-image: url('/assets/images/bf1975f9bceaaa94.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 50px 0;
            color: #fff;
        }
        .page-header::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(21,32,38,0.95) 0%, rgba(21,32,38,0.75) 50%, rgba(21,32,38,0.4) 100%);
        }
        .page-header .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb-custom {
            font-size: 14px;
            color: rgba(255,255,255,0.75);
            margin-bottom: 12px;
        }
        .breadcrumb-custom a {
            color: var(--color-secondary);
        }
        .breadcrumb-custom span {
            margin: 0 6px;
        }
        .page-header h1 {
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .page-header .lead {
            font-size: 18px;
            color: rgba(255,255,255,0.9);
            max-width: 720px;
        }

        /* Risk cards */
        .risk-list-item {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-default);
            padding: 20px 24px;
            height: 100%;
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .risk-list-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
        }
        .risk-list-item .num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background-color: rgba(184, 138, 74, 0.12);
            color: var(--color-secondary);
            font-weight: 700;
            margin-right: 10px;
            flex-shrink: 0;
        }
        .risk-list-item h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--color-primary);
        }
        .risk-list-item p {
            font-size: 14px;
            color: var(--color-text-light);
            margin-bottom: 0;
        }

        /* Warning strip */
        .warning-strip {
            background-color: rgba(198, 61, 47, 0.08);
            border-left: 6px solid var(--color-accent);
            padding: 20px 24px;
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            margin-bottom: 20px;
        }
        .warning-strip h4 {
            color: var(--color-accent);
            font-weight: 600;
            margin-bottom: 8px;
        }
        .warning-strip ul {
            margin: 0;
            padding-left: 20px;
            color: var(--color-text);
            font-size: 15px;
        }
        .warning-strip li {
            margin-bottom: 6px;
        }

        /* Image side */
        .image-side img {
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-default);
            width: 100%;
            height: auto;
        }

        /* FAQ */
        .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-default);
        }
        .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            padding: 18px 24px;
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            position: relative;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: background var(--transition);
        }
        .accordion-button:not(.collapsed) {
            background-color: #F4F2EE;
            color: var(--color-secondary);
            box-shadow: inset 3px 0 0 var(--color-secondary);
        }
        .accordion-button::after {
            content: '+';
            font-size: 22px;
            font-weight: 400;
            color: var(--color-secondary);
            transition: transform var(--transition);
        }
        .accordion-button:not(.collapsed)::after {
            content: '−';
        }
        .accordion-body {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.7;
        }

        /* Form card */
        .form-card {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-default);
            padding: 28px;
        }
        .form-card label {
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 6px;
            display: block;
        }
        .form-card input,
        .form-card textarea {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            font-size: 15px;
            margin-bottom: 16px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .form-card input:focus,
        .form-card textarea:focus {
            border-color: var(--color-secondary);
            box-shadow: 0 0 0 3px rgba(184, 138, 74, 0.15);
            outline: none;
        }
        .form-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .form-card .btn-primary {
            width: 100%;
        }
        .form-note {
            font-size: 12px;
            color: var(--color-text-light);
            margin-top: 10px;
            text-align: center;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary-dark);
            color: #E8E4DC;
            padding: 50px 0 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand p,
        .footer-col p {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            line-height: 1.7;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-col a {
            display: block;
            color: rgba(255,255,255,0.7);
            font-size: 14px;
            margin-bottom: 8px;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--color-secondary);
        }
        .footer-risk-warning {
            background-color: rgba(198, 61, 47, 0.12);
            border-left: 4px solid var(--color-accent);
            padding: 14px 18px;
            font-size: 13px;
            color: rgba(255,255,255,0.8);
            border-radius: 0 6px 6px 0;
            margin-bottom: 20px;
        }
        .footer-bottom {
            text-align: center;
            font-size: 13px;
            color: rgba(255,255,255,0.5);
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-padding: 40px;
                --nav-height: 56px;
            }
            .nav-desktop {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .page-header {
                padding: 32px 0;
            }
            .page-header h1 {
                font-size: 28px;
            }
            .page-header .lead {
                font-size: 16px;
            }
            .section-title {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .btn {
                width: 100%;
                padding: 12px 16px;
            }
            .risk-list-item {
                padding: 16px;
            }
        }
