/* roulang page: index */
:root {
            --color-primary: #0F2A23;
            --color-primary-dark: #081D18;
            --color-accent: #C8A96A;
            --color-accent-hover: #B8945A;
            --color-bg: #F7F4EE;
            --color-bg-light: #FDFCF9;
            --color-text: #1A1A1A;
            --color-text-soft: #4A4A4A;
            --color-text-muted: #6B6B6B;
            --color-warning: #B34A2E;
            --color-positive: #2F6B5F;
            --color-border: rgba(15, 42, 35, 0.12);
            --color-border-light: rgba(15, 42, 35, 0.08);
            --color-border-focus: rgba(200, 169, 106, 0.45);
            --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
            --font-sans: 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Monaco', 'Consolas', monospace;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 1px 3px rgba(15, 42, 35, 0.06);
            --shadow-md: 0 4px 20px rgba(15, 42, 35, 0.06);
            --shadow-lg: 0 8px 28px rgba(15, 42, 35, 0.12);
            --shadow-xl: 0 16px 48px rgba(15, 42, 35, 0.14);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1200px;
            --section-padding-desktop: 72px;
            --section-padding-mobile: 48px;
            --header-height: 68px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

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

        a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 3px solid var(--color-border-focus);
            outline-offset: 2px;
        }

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

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

        ul, ol {
            list-style: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-primary);
            box-shadow: 0 2px 12px rgba(15, 42, 35, 0.18);
            min-height: var(--header-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 20px;
            flex-wrap: nowrap;
        }

        .nav-logo {
            flex-shrink: 0;
        }

        .nav-logo a {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: color var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .nav-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14.5px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }

        .main-nav a:hover {
            color: var(--color-accent);
            background: rgba(200, 169, 106, 0.1);
        }

        .main-nav a.active {
            color: #fff;
            background: rgba(200, 169, 106, 0.18);
            font-weight: 600;
            box-shadow: inset 0 0 0 1px rgba(200, 169, 106, 0.3);
        }

        .nav-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all var(--transition-fast);
        }

        .nav-hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-hamburger:hover {
            background: rgba(200, 169, 106, 0.2);
            border-color: var(--color-accent);
        }

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

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

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

        /* Mobile nav overlay */
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-primary);
            z-index: 999;
            padding: 24px 20px;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }

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

        .mobile-nav a {
            color: rgba(255, 255, 255, 0.9);
            font-size: 17px;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            font-weight: 500;
        }

        .mobile-nav a:hover {
            background: rgba(200, 169, 106, 0.12);
            color: var(--color-accent);
        }

        .mobile-nav a.active {
            color: var(--color-accent);
            font-weight: 600;
        }

        /* Section base */
        .section {
            padding: var(--section-padding-desktop) 0;
        }

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

        .section-dark {
            background: var(--color-primary);
            color: #f5f2ea;
        }

        .section-dark h2 {
            color: #fff;
        }

        .section-dark p {
            color: rgba(255, 255, 255, 0.78);
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-header .section-tag {
            display: inline-block;
            background: rgba(200, 169, 106, 0.15);
            color: var(--color-accent);
            border: 1px solid rgba(200, 169, 106, 0.35);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-dark .section-tag {
            background: rgba(200, 169, 106, 0.22);
            color: var(--color-accent);
            border-color: rgba(200, 169, 106, 0.5);
        }

        .section-header h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-primary);
            margin-bottom: 8px;
        }

        .section-dark .section-header h2 {
            color: #fff;
        }

        .section-header .section-subtitle {
            font-size: 15.5px;
            color: var(--color-text-soft);
            line-height: 1.7;
            max-width: 700px;
        }

        .section-dark .section-header .section-subtitle {
            color: rgba(255, 255, 255, 0.72);
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 560px;
            background: var(--color-primary);
            background-image: url('/assets/images/65bca781d7d5fc3c.webp');
            background-size: cover;
            background-position: center right;
            background-repeat: no-repeat;
            display: flex;
            align-items: center;
            color: #fff;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 42, 35, 0.92) 0%, rgba(15, 42, 35, 0.75) 45%, rgba(15, 42, 35, 0.55) 100%);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            width: 100%;
        }

        .hero-content {
            max-width: 620px;
            padding: 50px 0;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(200, 169, 106, 0.18);
            border: 1px solid rgba(200, 169, 106, 0.45);
            color: var(--color-accent);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }

        .hero h1 {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            line-height: 1.4;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 28px;
            max-width: 560px;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            text-align: center;
            cursor: pointer;
            min-height: 46px;
        }

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

        .btn-primary:hover {
            background: var(--color-accent-hover);
            border-color: var(--color-accent-hover);
            color: var(--color-primary);
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(200, 169, 106, 0.35);
        }

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

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

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-1px);
        }

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

        .btn-dark-outline {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
        }

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

        .btn-sm {
            padding: 8px 18px;
            font-size: 13.5px;
            min-height: 38px;
            border-radius: var(--radius-sm);
        }

        .hero-visual {
            flex-shrink: 0;
            width: 340px;
            max-width: 38%;
        }

        .hero-visual .visual-card {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-xl);
            padding: 28px;
            box-shadow: var(--shadow-lg);
        }

        .visual-card .vc-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 12px;
            font-weight: 500;
        }

        .visual-card .vc-number {
            font-family: var(--font-mono);
            font-size: 38px;
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .visual-card .vc-desc {
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.6;
        }

        .visual-card .vc-divider {
            height: 1px;
            background: rgba(255, 255, 255, 0.2);
            margin: 18px 0;
        }

        .visual-card .vc-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 6px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        .visual-card .vc-row .vc-row-label {
            color: rgba(255, 255, 255, 0.55);
        }

        .visual-card .vc-row .vc-row-value {
            font-weight: 600;
            color: #fff;
            font-family: var(--font-mono);
        }

        /* Compliance strip */
        .compliance-strip {
            background: #EDE8DC;
            border-bottom: 1px solid rgba(15, 42, 35, 0.1);
            padding: 14px 0;
        }

        .compliance-strip .container {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .compliance-strip .cs-icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-warning);
            font-size: 14px;
        }

        .compliance-strip p {
            font-size: 13.5px;
            color: var(--color-text-soft);
            line-height: 1.6;
            margin: 0;
        }

        .compliance-strip strong {
            color: var(--color-warning);
            font-weight: 600;
        }

        /* Trust data bar */
        .trust-bar {
            padding: 32px 0;
            background: #fff;
            border-bottom: 1px solid var(--color-border-light);
        }

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

        .trust-item {
            text-align: center;
            padding: 12px 16px;
            border-radius: var(--radius-lg);
            transition: all var(--transition-fast);
        }

        .trust-item:hover {
            background: #FAF8F2;
            box-shadow: var(--shadow-sm);
        }

        .trust-item .trust-number {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.3;
            letter-spacing: -0.5px;
        }

        .trust-item .trust-label {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 4px;
            letter-spacing: 0.3px;
        }

        /* Cards & grids */
        .card-grid {
            display: grid;
            gap: 20px;
        }

        .card-grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }

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

        .card-grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }

        .card {
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(200, 169, 106, 0.35);
        }

        .card .card-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-md);
            font-size: 20px;
            margin-bottom: 14px;
            flex-shrink: 0;
        }

        .card .card-icon.icon-green {
            background: rgba(47, 107, 95, 0.12);
            color: var(--color-positive);
            border: 1px solid rgba(47, 107, 95, 0.25);
        }

        .card .card-icon.icon-gold {
            background: rgba(200, 169, 106, 0.15);
            color: var(--color-accent-hover);
            border: 1px solid rgba(200, 169, 106, 0.35);
        }

        .card .card-icon.icon-warning {
            background: rgba(179, 74, 46, 0.1);
            color: var(--color-warning);
            border: 1px solid rgba(179, 74, 46, 0.25);
        }

        .card .card-icon.icon-dark {
            background: rgba(15, 42, 35, 0.08);
            color: var(--color-primary);
            border: 1px solid rgba(15, 42, 35, 0.18);
        }

        .card-title {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.45;
            margin-bottom: 8px;
        }

        .card-desc {
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13.5px;
            color: var(--color-accent-hover);
            font-weight: 600;
            margin-top: 12px;
            transition: all var(--transition-fast);
        }

        .card-link:hover {
            gap: 8px;
            color: var(--color-primary);
        }

        .card-tag {
            display: inline-block;
            font-size: 11.5px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            letter-spacing: 0.3px;
            margin-bottom: 8px;
            background: rgba(200, 169, 106, 0.12);
            color: #8B6F3D;
            border: 1px solid rgba(200, 169, 106, 0.25);
        }

        /* CMS card specific */
        .cms-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12.5px;
            color: var(--color-text-muted);
            margin-top: 10px;
            padding-top: 12px;
            border-top: 1px solid var(--color-border-light);
        }

        .cms-card .card-meta .meta-cat {
            color: var(--color-accent-hover);
            font-weight: 600;
        }

        .cms-card .card-thumb {
            width: 100%;
            height: 160px;
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            position: relative;
        }

        .cms-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md);
            transition: transform var(--transition-slow);
        }

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

        /* Empty state */
        .empty-state {
            border: 2px dashed rgba(15, 42, 35, 0.2);
            border-radius: var(--radius-lg);
            padding: 48px 24px;
            text-align: center;
            background: #FAF9F5;
            color: var(--color-text-muted);
            font-size: 15px;
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .steps-grid::before {
            content: '';
            position: absolute;
            top: 42px;
            left: 12.5%;
            right: 12.5%;
            height: 2px;
            background: rgba(200, 169, 106, 0.35);
            z-index: 0;
        }

        .step-item {
            text-align: center;
            position: relative;
            z-index: 1;
            padding: 0 8px;
        }

        .step-num {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            margin: 0 auto 14px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--color-accent);
            color: var(--color-primary);
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-fast);
        }

        .step-item:hover .step-num {
            background: var(--color-accent);
            color: #fff;
            transform: scale(1.06);
        }

        .step-item .step-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .step-item .step-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* Rule cards */
        .rule-card {
            border-left: 4px solid var(--color-warning);
        }

        .rule-card.rule-positive {
            border-left-color: var(--color-positive);
        }

        .rule-card.rule-gold {
            border-left-color: var(--color-accent);
        }

        /* Badge wall */
        .badge-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .badge-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: 30px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .badge-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .badge-item .badge-icon {
            color: var(--color-positive);
            font-size: 15px;
        }

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

        .dash-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all var(--transition-fast);
        }

        .dash-card:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(200, 169, 106, 0.4);
        }

        .dash-card .dash-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .dash-card .dash-value {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1.3;
        }

        .dash-card .dash-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 6px;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(200, 169, 106, 0.4);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            transition: all var(--transition-fast);
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            font-family: var(--font-sans);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-accent);
            transition: transform var(--transition-base);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
        }

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

        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.75;
        }

        /* Form */
        .contact-form {
            display: grid;
            gap: 14px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-group label {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.2px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            padding: 10px 14px;
            border: 1px solid rgba(15, 42, 35, 0.25);
            border-radius: var(--radius-md);
            background: #fff;
            color: var(--color-text);
            font-size: 14.5px;
            transition: all var(--transition-fast);
            min-height: 44px;
            width: 100%;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 169, 106, 0.18);
            outline: none;
        }

        .form-group select {
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230F2A23' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }

        /* Risk section */
        .risk-section {
            background: linear-gradient(180deg, #0A1F19 0%, #0F2A23 100%);
            color: #f5f2ea;
            padding: var(--section-padding-desktop) 0;
        }

        .risk-section h2 {
            color: #fff;
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .risk-section p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14.5px;
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .risk-section .risk-list {
            margin: 16px 0;
            padding: 0;
        }

        .risk-section .risk-list li {
            padding-left: 22px;
            position: relative;
            margin-bottom: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.72);
            line-height: 1.7;
        }

        .risk-section .risk-list li::before {
            content: '⚠';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--color-warning);
            font-size: 13px;
        }

        .risk-section .risk-title-icon {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .risk-section .risk-title-icon .ri-icon {
            color: var(--color-warning);
            font-size: 20px;
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
        }

        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
        }

        .footer-col .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .footer-col p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 8px;
        }

        .footer-col a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            display: block;
            padding: 4px 0;
            transition: all var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--color-accent);
            padding-left: 6px;
        }

        .footer-brand {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-risk {
            font-size: 11.5px;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1.65;
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-bottom {
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* Image placeholder areas */
        .img-risk {
            background: rgba(179, 74, 46, 0.08);
            border: 1px dashed rgba(179, 74, 46, 0.35);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 120px;
            color: var(--color-warning);
            font-size: 13px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero .container {
                flex-direction: column;
                align-items: flex-start;
                gap: 24px;
            }
            .hero-visual {
                width: 100%;
                max-width: 100%;
            }
            .hero-visual .visual-card {
                max-width: 400px;
            }
            .hero h1 {
                font-size: 30px;
            }
            .card-grid-4, .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .dashboard-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .trust-bar .container {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid::before {
                display: none;
            }
            .site-footer .container {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding-desktop: 48px;
                --section-padding-mobile: 36px;
                --header-height: 58px;
            }
            .main-nav {
                display: none;
            }
            .nav-hamburger {
                display: flex;
            }
            .hero {
                min-height: auto;
                padding: 40px 0;
                background-position: center;
            }
            .hero h1 {
                font-size: 26px;
                letter-spacing: 0.5px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-actions {
                gap: 10px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
                min-height: 42px;
            }
            .card-grid-3, .card-grid-2 {
                grid-template-columns: 1fr;
            }
            .card-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .dashboard-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .section-header h2 {
                font-size: 23px;
            }
            .trust-bar .container {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .trust-item .trust-number {
                font-size: 22px;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .compliance-strip p {
                font-size: 12.5px;
            }
            .badge-item {
                font-size: 12px;
                padding: 8px 14px;
            }
            .cms-card .card-thumb {
                height: 140px;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 22px;
            }
            .hero-badge {
                font-size: 11.5px;
                padding: 5px 12px;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .card-grid-4 {
                grid-template-columns: 1fr;
            }
            .trust-bar .container {
                grid-template-columns: 1fr;
            }
            .dash-card .dash-value {
                font-size: 20px;
            }
            .faq-question {
                font-size: 13.5px;
                padding: 14px 16px;
            }
            .section-header h2 {
                font-size: 20px;
            }
            .card {
                padding: 18px;
            }
            .cms-card .card-thumb {
                height: 120px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #0F2A23;
            --color-primary-dark: #081D18;
            --color-accent: #C8A96A;
            --color-accent-hover: #B8945A;
            --color-bg: #F7F4EE;
            --color-bg-light: #FDFCF9;
            --color-text: #1A1A1A;
            --color-text-soft: #4A4A4A;
            --color-text-muted: #6B6B6B;
            --color-warning: #B34A2E;
            --color-positive: #2F6B5F;
            --color-border: rgba(15, 42, 35, 0.12);
            --color-border-light: rgba(15, 42, 35, 0.08);
            --color-border-focus: rgba(200, 169, 106, 0.45);
            --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
            --font-sans: 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Monaco', 'Consolas', monospace;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 1px 3px rgba(15, 42, 35, 0.06);
            --shadow-md: 0 4px 20px rgba(15, 42, 35, 0.06);
            --shadow-lg: 0 8px 28px rgba(15, 42, 35, 0.12);
            --shadow-xl: 0 16px 48px rgba(15, 42, 35, 0.14);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1200px;
            --section-padding-desktop: 48px;
            --section-padding-mobile: 36px;
            --header-height: 58px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--color-border-focus);
            outline-offset: 2px;
        }

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

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-primary);
            box-shadow: 0 2px 12px rgba(15, 42, 35, 0.18);
            min-height: var(--header-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 20px;
            flex-wrap: nowrap;
        }

        .nav-logo {
            flex-shrink: 0;
        }

        .nav-logo a {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: color var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .nav-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14.5px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }

        .main-nav a:hover {
            color: var(--color-accent);
            background: rgba(200, 169, 106, 0.1);
        }

        .main-nav a.active {
            color: #fff;
            background: rgba(200, 169, 106, 0.18);
            font-weight: 600;
            box-shadow: inset 0 0 0 1px rgba(200, 169, 106, 0.3);
        }

        .nav-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-sm);
        }

        .nav-hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: var(--color-bg-light);
            border-bottom: 1px solid var(--color-border-light);
            padding: 12px 0;
        }

        .breadcrumb-bar .container {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--color-text-muted);
        }

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

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

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

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

        /* Page Header */
        .page-header {
            background: var(--color-primary);
            padding: 48px 0 44px;
            position: relative;
            overflow: hidden;
        }

        .page-header::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -60px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            border: 1px solid rgba(200, 169, 106, 0.25);
            pointer-events: none;
        }

        .page-header::before {
            content: '';
            position: absolute;
            left: -40px;
            bottom: -80px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(200, 169, 106, 0.06);
            pointer-events: none;
        }

        .page-header .container {
            position: relative;
            z-index: 1;
        }

        .page-header h1 {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
            line-height: 1.35;
        }

        .page-header .lead {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* Section */
        .section {
            padding: var(--section-padding-desktop) 0;
        }

        .section-alt {
            background: var(--color-bg-light);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: 0.2px;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 640px;
            line-height: 1.8;
            margin-bottom: 32px;
        }

        /* Cards */
        .card {
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-base);
            height: 100%;
        }

        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(200, 169, 106, 0.35);
        }

        .card .card-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-md);
            background: rgba(200, 169, 106, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 12px;
            font-weight: 700;
            color: var(--color-accent);
        }

        .card .card-title {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }

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

        /* Article Cards List */
        .article-list-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .article-card {
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(200, 169, 106, 0.35);
        }

        .article-card .article-cover {
            height: 160px;
            overflow: hidden;
            background: var(--color-primary);
            position: relative;
        }

        .article-card .article-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .article-card .article-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .article-card .article-category {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            color: var(--color-accent);
            background: rgba(200, 169, 106, 0.12);
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.3px;
            margin-bottom: 8px;
            align-self: flex-start;
        }

        .article-card .article-title {
            font-family: var(--font-serif);
            font-size: 15.5px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.5;
            margin-bottom: 6px;
        }

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

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

        .article-card .article-summary {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.65;
            margin-bottom: 10px;
            flex: 1;
        }

        .article-card .article-meta {
            font-size: 12px;
            color: var(--color-text-muted);
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .empty-state {
            border: 1px dashed rgba(15, 42, 35, 0.25);
            border-radius: var(--radius-lg);
            padding: 40px 20px;
            text-align: center;
            color: var(--color-text-muted);
            font-size: 15px;
            background: var(--color-bg-light);
        }

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

        .step-card {
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            position: relative;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-base);
            height: 100%;
        }

        .step-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: rgba(200, 169, 106, 0.35);
        }

        .step-card .step-number {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-accent);
            opacity: 0.7;
            line-height: 1;
            margin-bottom: 10px;
        }

        .step-card .step-title {
            font-family: var(--font-serif);
            font-size: 16px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
        }

        .step-card .step-text {
            font-size: 13.5px;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* Material List */
        .material-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        .material-list li {
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            line-height: 1.65;
            color: var(--color-text-soft);
        }

        .material-list li .check-icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: var(--color-positive);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            margin-top: 2px;
        }

        /* Fee Table */
        .fee-cards {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .fee-card {
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            height: 100%;
        }

        .fee-card .fee-label {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 6px;
        }

        .fee-card .fee-value {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.3;
        }

        .fee-card .fee-note {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 6px;
            line-height: 1.5;
        }

        /* FAQ */
        .faq-accordion .accordion-item {
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-accordion .accordion-header button {
            background: transparent;
            border: none;
            width: 100%;
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            text-align: left;
            cursor: pointer;
        }

        .faq-accordion .accordion-header button .arrow {
            transition: transform var(--transition-base);
        }

        .faq-accordion .accordion-header button.collapsed .arrow {
            transform: rotate(-90deg);
        }

        .faq-accordion .accordion-body {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.75;
        }

        /* Risk Strip */
        .risk-strip {
            background: #FFF7F5;
            border: 1px solid rgba(179, 74, 46, 0.2);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .risk-strip .risk-icon {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-warning);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
        }

        .risk-strip .risk-title {
            font-weight: 700;
            color: var(--color-warning);
            font-size: 14.5px;
            margin-bottom: 5px;
        }

        .risk-strip .risk-text {
            font-size: 13.5px;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* CTA Form */
        .cta-form-wrap {
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-xl);
            padding: 32px;
            box-shadow: var(--shadow-lg);
        }

        .cta-form-wrap .cta-title {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .cta-form-wrap .cta-subtitle {
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 22px;
        }

        .cta-form-wrap .form-label {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
            display: block;
        }

        .cta-form-wrap .form-control {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 10px 14px;
            font-size: 14.5px;
            transition: border-color var(--transition-fast);
        }

        .cta-form-wrap .form-control:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 169, 106, 0.18);
        }

        .btn {
            padding: 10px 22px;
            font-size: 14.5px;
            font-weight: 600;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            letter-spacing: 0.2px;
        }

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

        .btn-accent:hover {
            background: var(--color-accent-hover);
            border-color: var(--color-accent-hover);
            color: var(--color-primary);
        }

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

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

        /* Footer */
        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 0;
        }

        .site-footer .container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            padding-bottom: 36px;
        }

        .footer-col .footer-brand {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-col p {
            font-size: 13px;
            line-height: 1.75;
            margin-bottom: 10px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-col .footer-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            font-size: 13px;
            margin-bottom: 8px;
            transition: color var(--transition-fast);
        }

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

        .footer-col .footer-risk {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
            background: rgba(179, 74, 46, 0.15);
            border-radius: var(--radius-sm);
            padding: 10px 12px;
            margin-top: 8px;
        }

        .footer-bottom {
            background: rgba(0, 0, 0, 0.35);
            padding: 16px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
            margin: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .article-list-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .fee-cards {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .container {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding-desktop: 36px;
                --section-padding-mobile: 28px;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--color-primary);
                flex-direction: column;
                padding: 12px 20px 20px;
                gap: 4px;
                box-shadow: 0 12px 28px rgba(15, 42, 35, 0.25);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 10px 14px;
                font-size: 14px;
            }
            .nav-hamburger {
                display: flex;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .material-list {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .fee-cards {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            .article-list-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
            }
            .cta-form-wrap {
                padding: 22px 18px;
            }
            .page-header {
                padding: 32px 0 30px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #0F2A23;
            --color-primary-dark: #081D18;
            --color-accent: #C8A96A;
            --color-accent-hover: #B8945A;
            --color-bg: #F7F4EE;
            --color-bg-light: #FDFCF9;
            --color-text: #1A1A1A;
            --color-text-soft: #4A4A4A;
            --color-text-muted: #6B6B6B;
            --color-warning: #B34A2E;
            --color-positive: #2F6B5F;
            --color-border: rgba(15, 42, 35, 0.12);
            --color-border-light: rgba(15, 42, 35, 0.08);
            --color-border-focus: rgba(200, 169, 106, 0.45);
            --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
            --font-sans: 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Monaco', 'Consolas', monospace;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 1px 3px rgba(15, 42, 35, 0.06);
            --shadow-md: 0 4px 20px rgba(15, 42, 35, 0.06);
            --shadow-lg: 0 8px 28px rgba(15, 42, 35, 0.12);
            --shadow-xl: 0 16px 48px rgba(15, 42, 35, 0.14);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1200px;
            --section-padding-desktop: 48px;
            --section-padding-mobile: 36px;
            --header-height: 58px;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 3px solid var(--color-border-focus);
            outline-offset: 2px;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-primary);
            box-shadow: 0 2px 12px rgba(15, 42, 35, 0.18);
            min-height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 20px;
            flex-wrap: nowrap;
        }
        .nav-logo {
            flex-shrink: 0;
        }
        .nav-logo a {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: color var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-logo a:hover {
            color: var(--color-accent);
        }
        .nav-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14.5px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .main-nav a:hover {
            color: var(--color-accent);
            background: rgba(200, 169, 106, 0.1);
        }
        .main-nav a.active {
            color: #fff;
            background: rgba(200, 169, 106, 0.18);
            font-weight: 600;
            box-shadow: inset 0 0 0 1px rgba(200, 169, 106, 0.3);
        }
        .nav-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 5px;
            background: transparent;
        }
        .nav-hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        /* Article Page Layout */
        .article-page {
            background: var(--color-bg);
            min-height: calc(100vh - var(--header-height));
        }
        .article-container {
            max-width: 820px;
            margin: 0 auto;
            padding: 40px 20px 64px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 18px;
            padding: 10px 14px;
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
        }
        .breadcrumb a {
            color: var(--color-primary);
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-separator {
            color: var(--color-border);
        }
        .article-header {
            margin-bottom: 28px;
        }
        .article-category-badge {
            display: inline-block;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .article-title {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-primary);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            align-items: center;
            font-size: 14px;
            color: var(--color-text-muted);
            padding-bottom: 16px;
            border-bottom: 1px solid var(--color-border-light);
        }
        .article-meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta-item .meta-icon {
            color: var(--color-accent);
            font-weight: 700;
        }
        .article-body {
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 28px 30px 36px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 30px;
            line-height: 1.8;
            font-size: 16px;
            color: var(--color-text);
        }
        .article-body h2 {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            margin: 28px 0 14px;
            color: var(--color-primary);
            line-height: 1.4;
        }
        .article-body h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            margin: 22px 0 10px;
            color: var(--color-primary);
            line-height: 1.4;
        }
        .article-body p {
            margin-bottom: 16px;
        }
        .article-body ul, .article-body ol {
            margin: 0 0 16px 20px;
            padding-left: 12px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body blockquote {
            border-left: 4px solid var(--color-accent);
            background: #F9F5EE;
            padding: 14px 18px;
            margin: 18px 0;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: var(--color-text-soft);
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 18px 0;
            font-size: 15px;
        }
        .article-body table th, .article-body table td {
            border: 1px solid var(--color-border);
            padding: 10px 12px;
            text-align: left;
            vertical-align: top;
        }
        .article-body table th {
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
        }
        .article-body img {
            border-radius: var(--radius-md);
            margin: 16px 0;
            box-shadow: var(--shadow-sm);
        }
        .article-body .article-image-caption {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: -10px;
            margin-bottom: 16px;
        }
        .article-risk {
            background: #F9EDE8;
            border-left: 5px solid var(--color-warning);
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
            padding: 16px 18px;
            margin-bottom: 30px;
            font-size: 14px;
            color: #5C2A1A;
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .article-risk .risk-icon {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-warning);
            flex-shrink: 0;
            line-height: 1.4;
        }
        .related-section {
            margin-bottom: 40px;
        }
        .related-section-title {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-section-title::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--color-border);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .related-card {
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border-focus);
        }
        .related-card-image {
            width: 100%;
            height: 150px;
            object-fit: cover;
            background: #EFE9DE;
        }
        .related-card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-card-category {
            font-size: 12px;
            font-weight: 700;
            color: var(--color-accent);
            background: rgba(200, 169, 106, 0.12);
            padding: 3px 10px;
            border-radius: 20px;
            display: inline-block;
            width: fit-content;
            margin-bottom: 10px;
        }
        .related-card-title {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .related-card-summary {
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            flex: 1;
            line-height: 1.6;
        }
        .related-card-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: var(--color-text-muted);
            border-top: 1px solid var(--color-border-light);
            padding-top: 10px;
        }
        .article-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 40px;
            justify-content: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            border: 1px solid transparent;
        }
        .btn-primary {
            background: var(--color-accent);
            color: var(--color-primary);
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            color: var(--color-primary-dark);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: transparent;
            border-color: var(--color-primary);
            color: var(--color-primary);
        }
        .btn-secondary:hover {
            background: var(--color-primary);
            color: var(--color-accent);
            border-color: var(--color-primary);
            transform: translateY(-1px);
        }
        .cta-box {
            background: var(--color-primary);
            border-radius: var(--radius-xl);
            padding: 28px 30px;
            color: #fff;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            align-items: center;
        }
        .cta-box-left h3 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
        }
        .cta-box-left p {
            font-size: 14px;
            color: rgba(255,255,255,0.8);
            margin-bottom: 0;
        }
        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .cta-form-row {
            display: flex;
            gap: 12px;
        }
        .cta-form input, .cta-form select {
            flex: 1;
            padding: 10px 14px;
            border: 1px solid rgba(255,255,255,0.3);
            border-radius: var(--radius-md);
            background: rgba(255,255,255,0.1);
            color: #fff;
            font-size: 14px;
            transition: border-color var(--transition-fast);
        }
        .cta-form input::placeholder {
            color: rgba(255,255,255,0.6);
        }
        .cta-form input:focus, .cta-form select:focus {
            outline: none;
            border-color: var(--color-accent);
            background: rgba(255,255,255,0.15);
        }
        .cta-form select option {
            background: var(--color-primary);
            color: #fff;
        }
        .cta-form .btn-submit {
            background: var(--color-accent);
            color: var(--color-primary);
            border: none;
            padding: 10px 18px;
            border-radius: var(--radius-md);
            font-weight: 700;
            transition: all var(--transition-fast);
        }
        .cta-form .btn-submit:hover {
            background: var(--color-accent-hover);
            transform: translateY(-1px);
        }
        .not-found-box {
            background: var(--color-bg-light);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-lg);
            padding: 48px 24px;
            text-align: center;
            margin-bottom: 30px;
        }
        .not-found-box h3 {
            font-size: 22px;
            color: var(--color-text-soft);
            margin-bottom: 12px;
        }
        .not-found-box p {
            color: var(--color-text-muted);
            margin-bottom: 20px;
        }
        /* Footer */
        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255,255,255,0.8);
            padding-top: 48px;
            margin-top: 0;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-col p {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 10px;
            color: rgba(255,255,255,0.7);
        }
        .footer-risk {
            font-size: 12px;
            color: rgba(255,255,255,0.55);
            margin-top: 8px;
            line-height: 1.6;
        }
        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col a {
            display: block;
            color: rgba(255,255,255,0.7);
            font-size: 14px;
            margin-bottom: 10px;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 16px 20px;
            text-align: center;
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }
        /* Responsive */
        @media (max-width: 992px) {
            .main-nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--color-primary);
                padding: 12px 20px;
                gap: 4px;
                box-shadow: var(--shadow-lg);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 12px 16px;
            }
            .nav-hamburger {
                display: flex;
            }
            .site-header .container {
                flex-wrap: wrap;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-box {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .article-container {
                padding: 28px 16px 48px;
            }
            .article-title {
                font-size: 26px;
            }
            .article-body {
                padding: 20px 18px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .cta-form-row {
                flex-direction: column;
            }
            .article-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .btn {
                width: 100%;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .article-title {
                font-size: 23px;
            }
            .article-meta {
                flex-direction: column;
                gap: 8px;
                align-items: flex-start;
            }
            .related-card-image {
                height: 120px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #0F2A23;
            --color-primary-dark: #081D18;
            --color-accent: #C8A96A;
            --color-accent-hover: #B8945A;
            --color-bg: #F7F4EE;
            --color-bg-light: #FDFCF9;
            --color-text: #1A1A1A;
            --color-text-soft: #4A4A4A;
            --color-text-muted: #6B6B6B;
            --color-warning: #B34A2E;
            --color-positive: #2F6B5F;
            --color-border: rgba(15, 42, 35, 0.12);
            --color-border-light: rgba(15, 42, 35, 0.08);
            --color-border-focus: rgba(200, 169, 106, 0.45);
            --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
            --font-sans: 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Monaco', 'Consolas', monospace;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 1px 3px rgba(15, 42, 35, 0.06);
            --shadow-md: 0 4px 20px rgba(15, 42, 35, 0.06);
            --shadow-lg: 0 8px 28px rgba(15, 42, 35, 0.12);
            --shadow-xl: 0 16px 48px rgba(15, 42, 35, 0.14);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1200px;
            --section-padding-desktop: 48px;
            --section-padding-mobile: 36px;
            --header-height: 58px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 3px solid var(--color-border-focus);
            outline-offset: 2px;
        }

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-primary);
            box-shadow: 0 2px 12px rgba(15, 42, 35, 0.18);
            min-height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 12px;
            flex-wrap: nowrap;
        }
        .nav-logo {
            flex-shrink: 0;
        }
        .nav-logo a {
            font-family: var(--font-serif);
            font-size: 19px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: color var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-logo a:hover {
            color: var(--color-accent);
        }
        .nav-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .main-nav a:hover {
            color: var(--color-accent);
            background: rgba(200, 169, 106, 0.1);
        }
        .main-nav a.active {
            color: #fff;
            background: rgba(200, 169, 106, 0.18);
            font-weight: 600;
            box-shadow: inset 0 0 0 1px rgba(200, 169, 106, 0.3);
        }
        .nav-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
        }
        .nav-hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .nav-hamburger:hover {
            border-color: var(--color-accent);
            background: rgba(200, 169, 106, 0.08);
        }
        .nav-hamburger:hover span {
            background: var(--color-accent);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 14px 0 0;
            font-size: 13.5px;
            color: var(--color-text-muted);
        }
        .breadcrumb-wrap a {
            color: var(--color-positive);
        }
        .breadcrumb-wrap a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-wrap .sep {
            margin: 0 6px;
            color: var(--color-text-muted);
        }

        /* Category Header */
        .category-head {
            padding: 26px 0 32px;
            background: var(--color-bg-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .category-head .cat-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12.5px;
            font-weight: 600;
            color: var(--color-accent-hover);
            background: rgba(200, 169, 106, 0.12);
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.3px;
            margin-bottom: 12px;
        }
        .category-head h1 {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 12px;
            line-height: 1.35;
        }
        .category-head .lead {
            font-size: 16px;
            color: var(--color-text-soft);
            max-width: 780px;
            margin: 0;
            line-height: 1.75;
        }

        /* Section General */
        .section-block {
            padding: var(--section-padding-desktop) 0;
        }
        .section-block.section-alt {
            background: var(--color-bg-light);
        }
        .section-block.section-dark {
            background: var(--color-primary);
            color: #fff;
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 8px;
            line-height: 1.35;
        }
        .section-dark .section-title {
            color: #fff;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-muted);
            margin: 0 0 28px;
            max-width: 700px;
            line-height: 1.7;
        }
        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        /* Risk Indicator Cards */
        .risk-indicator-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .risk-indicator-card {
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .risk-indicator-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border-focus);
        }
        .risk-indicator-card .ind-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            background: rgba(15, 42, 35, 0.06);
            color: var(--color-primary);
        }
        .risk-indicator-card .ind-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-muted);
            letter-spacing: 0.3px;
        }
        .risk-indicator-card .ind-value {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
        }
        .risk-indicator-card .ind-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .risk-indicator-card.warning .ind-icon {
            background: rgba(179, 74, 46, 0.1);
            color: var(--color-warning);
        }
        .risk-indicator-card.positive .ind-icon {
            background: rgba(47, 107, 95, 0.1);
            color: var(--color-positive);
        }
        .risk-indicator-card.warning .ind-value {
            color: var(--color-warning);
        }
        .risk-indicator-card.positive .ind-value {
            color: var(--color-positive);
        }

        /* Article List Cards */
        .article-list-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .article-card {
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border-focus);
        }
        .article-card .card-thumb {
            height: 150px;
            background: var(--color-primary);
            overflow: hidden;
        }
        .article-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .article-card:hover .card-thumb img {
            transform: scale(1.04);
        }
        .article-card .card-body {
            padding: 16px 16px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .article-card .card-tag {
            font-size: 11.5px;
            font-weight: 600;
            color: var(--color-accent-hover);
            background: rgba(200, 169, 106, 0.1);
            padding: 2px 8px;
            border-radius: 999px;
            align-self: flex-start;
            letter-spacing: 0.3px;
        }
        .article-card .card-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.5;
            margin: 0;
        }
        .article-card .card-title a {
            color: inherit;
            transition: color var(--transition-fast);
        }
        .article-card .card-title a:hover {
            color: var(--color-accent);
        }
        .article-card .card-summary {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
            flex: 1;
        }
        .article-card .card-meta {
            font-size: 12px;
            color: var(--color-text-muted);
            border-top: 1px solid var(--color-border-light);
            padding-top: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Risk Rule Cards */
        .risk-rule-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .risk-rule-card {
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 20px 18px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            border-left: 4px solid var(--color-warning);
        }
        .risk-rule-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .risk-rule-card.rule-positive {
            border-left-color: var(--color-positive);
        }
        .risk-rule-card.rule-accent {
            border-left-color: var(--color-accent);
        }
        .risk-rule-card .rule-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            margin: 0 0 8px;
        }
        .risk-rule-card .rule-desc {
            font-size: 13.5px;
            color: var(--color-text-soft);
            line-height: 1.65;
            margin: 0;
        }
        .risk-rule-card .rule-badge {
            display: inline-flex;
            font-size: 11.5px;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 999px;
            margin-bottom: 8px;
            background: rgba(179, 74, 46, 0.08);
            color: var(--color-warning);
            letter-spacing: 0.3px;
        }
        .risk-rule-card.rule-positive .rule-badge {
            background: rgba(47, 107, 95, 0.08);
            color: var(--color-positive);
        }
        .risk-rule-card.rule-accent .rule-badge {
            background: rgba(200, 169, 106, 0.1);
            color: var(--color-accent-hover);
        }

        /* Broker Disclosure */
        .broker-disclosure-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .broker-card {
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .broker-card:hover {
            border-color: var(--color-border-focus);
            box-shadow: var(--shadow-md);
        }
        .broker-card .broker-icon {
            font-size: 32px;
            line-height: 1;
            color: var(--color-accent);
        }
        .broker-card .broker-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
        }
        .broker-card .broker-detail {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* Strategy Recommendation */
        .strategy-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .strategy-card {
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }
        .strategy-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border-focus);
        }
        .strategy-card .strategy-thumb {
            height: 140px;
            overflow: hidden;
        }
        .strategy-card .strategy-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .strategy-card:hover .strategy-thumb img {
            transform: scale(1.04);
        }
        .strategy-card .strategy-body {
            padding: 16px;
        }
        .strategy-card .strategy-tag {
            font-size: 11.5px;
            font-weight: 600;
            color: var(--color-positive);
            background: rgba(47, 107, 95, 0.08);
            padding: 2px 8px;
            border-radius: 999px;
            letter-spacing: 0.3px;
            display: inline-block;
            margin-bottom: 8px;
        }
        .strategy-card .strategy-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            margin: 0 0 6px;
            line-height: 1.5;
        }
        .strategy-card .strategy-summary {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* FAQ Accordion */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            background: #fff;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-accent);
        }
        .faq-item.active {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 16px 20px;
            background: var(--color-bg-light);
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            text-align: left;
            transition: all var(--transition-fast);
            gap: 12px;
        }
        .faq-item.active .faq-question {
            background: var(--color-bg-light);
            color: var(--color-primary);
        }
        .faq-question .faq-arrow {
            flex-shrink: 0;
            font-size: 14px;
            color: var(--color-accent);
            transition: transform var(--transition-base);
        }
        .faq-item.active .faq-question .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
        }
        .faq-item.active .faq-answer {
            max-height: 400px;
        }
        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        /* CTA Warning Section */
        .cta-warning {
            background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%);
            border-radius: var(--radius-xl);
            padding: 36px 36px 32px;
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
            justify-content: space-between;
            position: relative;
            overflow: hidden;
        }
        .cta-warning::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(200, 169, 106, 0.12);
            pointer-events: none;
        }
        .cta-warning .cta-info {
            flex: 1;
            min-width: 240px;
            position: relative;
            z-index: 1;
        }
        .cta-warning .cta-info h3 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
        }
        .cta-warning .cta-info p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin: 0;
            line-height: 1.65;
        }
        .cta-warning .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            font-size: 14.5px;
            font-weight: 600;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            text-align: center;
            gap: 6px;
        }
        .btn-primary {
            background: var(--color-accent);
            color: var(--color-primary);
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            color: var(--color-primary);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }
        .btn-outline-light:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(200, 169, 106, 0.08);
        }
        .btn-outline-dark {
            background: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-outline-dark:hover {
            background: var(--color-primary);
            color: var(--color-accent);
        }

        /* Empty state */
        .empty-state {
            border: 2px dashed var(--color-border);
            border-radius: var(--radius-lg);
            padding: 36px 24px;
            text-align: center;
            color: var(--color-text-muted);
            font-size: 14px;
            background: var(--color-bg-light);
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.82);
            padding: 44px 0 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.3fr;
            gap: 28px;
            padding-bottom: 28px;
        }
        .footer-col {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.4px;
        }
        .footer-col p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.68);
            line-height: 1.7;
            margin: 0;
        }
        .footer-risk {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            background: rgba(0, 0, 0, 0.18);
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            line-height: 1.6;
            margin: 0;
        }
        .footer-title {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            letter-spacing: 0.4px;
            margin-bottom: 4px;
        }
        .footer-col a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.68);
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 16px 0;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            margin: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .risk-indicator-grid,
            .risk-rule-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-list-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .broker-disclosure-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .strategy-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding-desktop: 36px;
                --section-padding-mobile: 28px;
                --header-height: 56px;
            }
            .nav-hamburger {
                display: flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--color-primary);
                flex-direction: column;
                padding: 12px 20px 20px;
                gap: 4px;
                box-shadow: 0 12px 24px rgba(15, 42, 35, 0.25);
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 10px 14px;
                font-size: 15px;
            }
            .category-head h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 22px;
            }
            .risk-indicator-grid,
            .risk-rule-grid,
            .article-list-grid,
            .broker-disclosure-grid,
            .strategy-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-warning {
                flex-direction: column;
                align-items: flex-start;
                padding: 28px 22px;
            }
            .cta-warning .cta-actions {
                width: 100%;
            }
            .cta-warning .cta-actions .btn {
                flex: 1;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .nav-logo a {
                font-size: 15px;
            }
            .nav-logo .logo-icon {
                width: 26px;
                height: 26px;
                font-size: 13px;
            }
            .category-head h1 {
                font-size: 22px;
            }
            .article-card .card-thumb {
                height: 130px;
            }
            .btn {
                padding: 9px 16px;
                font-size: 13.5px;
                width: 100%;
            }
        }

/* roulang page: category3 */
:root {
        --color-primary: #0F2A23;
        --color-primary-dark: #081D18;
        --color-accent: #C8A96A;
        --color-accent-hover: #B8945A;
        --color-bg: #F7F4EE;
        --color-bg-light: #FDFCF9;
        --color-text: #1A1A1A;
        --color-text-soft: #4A4A4A;
        --color-text-muted: #6B6B6B;
        --color-warning: #B34A2E;
        --color-positive: #2F6B5F;
        --color-border: rgba(15, 42, 35, 0.12);
        --color-border-light: rgba(15, 42, 35, 0.08);
        --color-border-focus: rgba(200, 169, 106, 0.45);
        --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
        --font-sans: 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        --font-mono: 'SF Mono', 'Monaco', 'Consolas', monospace;
        --radius-sm: 6px;
        --radius-md: 8px;
        --radius-lg: 12px;
        --radius-xl: 16px;
        --shadow-sm: 0 1px 3px rgba(15, 42, 35, 0.06);
        --shadow-md: 0 4px 20px rgba(15, 42, 35, 0.06);
        --shadow-lg: 0 8px 28px rgba(15, 42, 35, 0.12);
        --shadow-xl: 0 16px 48px rgba(15, 42, 35, 0.14);
        --transition-fast: 0.18s ease;
        --transition-base: 0.28s ease;
        --transition-slow: 0.4s ease;
        --container-max: 1200px;
        --section-padding-desktop: 72px;
        --section-padding-mobile: 48px;
        --header-height: 68px;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    body {
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.7;
        color: var(--color-text);
        background-color: var(--color-bg);
        min-height: 100vh;
        overflow-x: hidden;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
        border: 0;
    }
    a {
        color: var(--color-primary);
        text-decoration: none;
        transition: color var(--transition-fast);
    }
    a:hover {
        color: var(--color-accent);
    }
    a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
        outline: 3px solid var(--color-border-focus);
        outline-offset: 2px;
    }
    button, input, select, textarea {
        font-family: inherit;
        font-size: inherit;
        line-height: inherit;
    }
    button {
        cursor: pointer;
        border: none;
        background: none;
    }
    .container {
        max-width: var(--container-max);
        margin: 0 auto;
        padding: 0 20px;
    }
    /* Header & Navigation */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: var(--color-primary);
        box-shadow: 0 2px 12px rgba(15, 42, 35, 0.18);
        min-height: var(--header-height);
        display: flex;
        align-items: center;
    }
    .site-header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        gap: 20px;
        flex-wrap: nowrap;
    }
    .nav-logo {
        flex-shrink: 0;
    }
    .nav-logo a {
        font-family: var(--font-serif);
        font-size: 20px;
        font-weight: 700;
        color: #fff;
        letter-spacing: 0.5px;
        white-space: nowrap;
        transition: color var(--transition-fast);
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .nav-logo a:hover {
        color: var(--color-accent);
    }
    .nav-logo .logo-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background: var(--color-accent);
        color: var(--color-primary);
        font-size: 15px;
        font-weight: 700;
        flex-shrink: 0;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .main-nav a {
        display: inline-flex;
        align-items: center;
        padding: 8px 14px;
        font-size: 14.5px;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.85);
        border-radius: var(--radius-md);
        transition: all var(--transition-fast);
        white-space: nowrap;
        letter-spacing: 0.2px;
    }
    .main-nav a:hover {
        color: var(--color-accent);
        background: rgba(200, 169, 106, 0.1);
    }
    .main-nav a.active {
        color: #fff;
        background: rgba(200, 169, 106, 0.18);
        font-weight: 600;
        box-shadow: inset 0 0 0 1px rgba(200, 169, 106, 0.3);
    }
    .nav-hamburger {
        display: none;
        flex-direction: column;
        gap: 5px;
        width: 28px;
        height: 28px;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: 1px solid rgba(255,255,255,0.2);
        border-radius: var(--radius-sm);
        padding: 4px;
    }
    .nav-hamburger span {
        display: block;
        width: 18px;
        height: 2px;
        background: #fff;
        border-radius: 2px;
        transition: all var(--transition-fast);
    }
    .nav-hamburger.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .nav-hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    .nav-hamburger.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    /* Page header */
    .page-header {
        background: var(--color-primary);
        color: #fff;
        padding: 48px 0 36px;
        position: relative;
        overflow: hidden;
    }
    .page-header::after {
        content: "";
        position: absolute;
        right: -80px;
        top: -80px;
        width: 280px;
        height: 280px;
        border-radius: 50%;
        background: rgba(200,169,106,0.08);
        pointer-events: none;
    }
    .page-header .breadcrumb {
        margin-bottom: 16px;
        background: transparent;
        padding: 0;
        font-size: 14px;
    }
    .page-header .breadcrumb-item + .breadcrumb-item::before {
        color: rgba(255,255,255,0.5);
        content: "/";
    }
    .page-header .breadcrumb-item a {
        color: var(--color-accent);
    }
    .page-header .breadcrumb-item.active {
        color: rgba(255,255,255,0.8);
    }
    .page-header h1 {
        font-family: var(--font-serif);
        font-size: 32px;
        font-weight: 700;
        letter-spacing: 0.5px;
        margin-bottom: 12px;
        position: relative;
        z-index: 1;
    }
    .page-header .lead {
        font-size: 17px;
        color: rgba(255,255,255,0.9);
        max-width: 800px;
        margin-bottom: 0;
        position: relative;
        z-index: 1;
    }
    /* Section base */
    .section-padding {
        padding: var(--section-padding-desktop) 0;
    }
    .section-padding.tight {
        padding: 48px 0;
    }
    .section-bg-light {
        background: var(--color-bg-light);
    }
    .section-title {
        font-family: var(--font-serif);
        font-size: 26px;
        font-weight: 700;
        color: var(--color-primary);
        margin-bottom: 12px;
        letter-spacing: 0.5px;
    }
    .section-subtitle {
        color: var(--color-text-soft);
        font-size: 16px;
        max-width: 720px;
        margin-bottom: 32px;
    }
    /* Cards */
    .fee-card {
        background: #fff;
        border: 1px solid var(--color-border-light);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
        transition: box-shadow var(--transition-base), transform var(--transition-base);
        height: 100%;
        overflow: hidden;
    }
    .fee-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }
    .fee-card .card-img {
        height: 160px;
        object-fit: cover;
        width: 100%;
        background-color: #e8e2d5;
    }
    .fee-card .card-body {
        padding: 20px;
    }
    .fee-card .card-title {
        font-family: var(--font-sans);
        font-weight: 600;
        font-size: 18px;
        color: var(--color-primary);
        margin-bottom: 8px;
    }
    .fee-card .card-text {
        color: var(--color-text-soft);
        font-size: 15px;
        margin-bottom: 12px;
    }
    .fee-card .badge-fee {
        display: inline-block;
        background: rgba(200,169,106,0.15);
        color: var(--color-primary);
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 600;
        letter-spacing: 0.3px;
    }
    /* Fee structure special grid */
    .fee-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .fee-grid .fee-item {
        background: #fff;
        border-radius: var(--radius-lg);
        padding: 24px;
        border-left: 4px solid var(--color-accent);
        box-shadow: var(--shadow-sm);
    }
    .fee-grid .fee-item h3 {
        font-size: 18px;
        font-weight: 700;
        color: var(--color-primary);
        margin-bottom: 8px;
    }
    .fee-grid .fee-item p {
        font-size: 14.5px;
        color: var(--color-text-soft);
        margin-bottom: 0;
    }
    /* Compare table as cards */
    .compare-cards {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }
    .compare-card {
        background: #fff;
        border: 1px solid var(--color-border-light);
        border-radius: var(--radius-lg);
        padding: 20px 16px;
        text-align: center;
        box-shadow: var(--shadow-sm);
        transition: all var(--transition-fast);
    }
    .compare-card:hover {
        border-color: var(--color-accent);
        box-shadow: var(--shadow-md);
    }
    .compare-card .label {
        display: block;
        font-size: 13px;
        color: var(--color-text-muted);
        margin-bottom: 8px;
    }
    .compare-card .value {
        display: block;
        font-family: var(--font-mono);
        font-size: 22px;
        font-weight: 700;
        color: var(--color-primary);
    }
    .compare-card .unit {
        display: block;
        font-size: 12px;
        color: var(--color-text-muted);
        margin-top: 4px;
    }
    /* Calculator demo */
    .calc-demo {
        background: #fff;
        border: 1px dashed var(--color-accent);
        border-radius: var(--radius-lg);
        padding: 28px;
        box-shadow: var(--shadow-sm);
    }
    .calc-demo .demo-tag {
        display: inline-block;
        background: rgba(47,107,95,0.1);
        color: var(--color-positive);
        font-size: 13px;
        font-weight: 600;
        padding: 4px 14px;
        border-radius: 20px;
        margin-bottom: 16px;
    }
    .calc-demo table {
        width: 100%;
        border-collapse: collapse;
        font-size: 14.5px;
    }
    .calc-demo table td, .calc-demo table th {
        padding: 10px 12px;
        border-bottom: 1px solid var(--color-border-light);
        text-align: left;
    }
    .calc-demo table th {
        background: var(--color-bg-light);
        color: var(--color-primary);
        font-weight: 600;
    }
    /* FAQ */
    .faq-wrap .accordion-item {
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        overflow: hidden;
        margin-bottom: 12px;
        box-shadow: var(--shadow-sm);
    }
    .faq-wrap .accordion-button {
        background: var(--color-bg-light);
        font-weight: 600;
        color: var(--color-primary);
        padding: 16px 20px;
        font-size: 15.5px;
    }
    .faq-wrap .accordion-button:not(.collapsed) {
        background: #fff;
        color: var(--color-primary);
        box-shadow: inset 0 0 0 1px var(--color-accent);
    }
    .faq-wrap .accordion-button:focus {
        box-shadow: none;
        outline: 3px solid var(--color-border-focus);
    }
    .faq-wrap .accordion-body {
        padding: 16px 20px;
        color: var(--color-text-soft);
        font-size: 14.5px;
    }
    /* Risk warning */
    .risk-warning-bar {
        background: #f8efe8;
        border: 1px solid rgba(179,74,46,0.25);
        border-radius: var(--radius-lg);
        padding: 20px 24px;
        display: flex;
        align-items: flex-start;
        gap: 16px;
    }
    .risk-warning-bar .warning-icon {
        flex-shrink: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background: var(--color-warning);
        color: #fff;
        font-weight: 700;
    }
    .risk-warning-bar .warning-title {
        font-weight: 700;
        color: var(--color-warning);
        margin-bottom: 4px;
    }
    .risk-warning-bar .warning-text {
        font-size: 14px;
        color: #5c3a2e;
        margin-bottom: 0;
    }
    /* CTA section */
    .cta-section {
        background: var(--color-primary);
        color: #fff;
        padding: 48px 0;
        position: relative;
        overflow: hidden;
    }
    .cta-section::before {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background: url('/assets/images/96ae39dee9deb350.webp') center/cover;
        opacity: 0.06;
        pointer-events: none;
    }
    .cta-section .container {
        position: relative;
        z-index: 1;
    }
    .cta-section h2 {
        font-family: var(--font-serif);
        font-size: 24px;
        font-weight: 700;
        margin-bottom: 8px;
    }
    .cta-section p {
        color: rgba(255,255,255,0.8);
        margin-bottom: 24px;
    }
    .cta-section .form-label {
        color: rgba(255,255,255,0.85);
        font-size: 14px;
        font-weight: 500;
    }
    .cta-section .form-control {
        background: rgba(255,255,255,0.08);
        border: 1px solid rgba(255,255,255,0.25);
        color: #fff;
        border-radius: var(--radius-md);
    }
    .cta-section .form-control:focus {
        background: rgba(255,255,255,0.15);
        border-color: var(--color-accent);
        box-shadow: 0 0 0 3px rgba(200,169,106,0.25);
        color: #fff;
    }
    .btn-accent {
        background: var(--color-accent);
        color: var(--color-primary);
        font-weight: 600;
        border-radius: var(--radius-md);
        padding: 10px 28px;
        transition: background var(--transition-fast);
    }
    .btn-accent:hover {
        background: var(--color-accent-hover);
        color: var(--color-primary);
    }
    /* Footer */
    .site-footer {
        background: var(--color-primary-dark);
        color: rgba(255,255,255,0.8);
        padding: 48px 0 0;
        font-size: 14px;
    }
    .site-footer .container {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 32px;
        padding-bottom: 32px;
    }
    .footer-brand {
        font-family: var(--font-serif);
        font-size: 18px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 12px;
    }
    .footer-risk {
        font-size: 12.5px;
        color: rgba(255,255,255,0.55);
        margin-top: 16px;
    }
    .footer-title {
        font-size: 15px;
        font-weight: 600;
        color: var(--color-accent);
        margin-bottom: 12px;
    }
    .footer-col a {
        display: block;
        color: rgba(255,255,255,0.7);
        margin-bottom: 8px;
        transition: color var(--transition-fast);
    }
    .footer-col a:hover {
        color: var(--color-accent);
    }
    .footer-col p {
        color: rgba(255,255,255,0.6);
        margin-bottom: 8px;
    }
    .footer-bottom {
        border-top: 1px solid rgba(255,255,255,0.1);
        padding: 16px 0;
        text-align: center;
        font-size: 13px;
        color: rgba(255,255,255,0.5);
    }
    /* Responsive */
    @media (max-width: 1023px) {
        .fee-grid { grid-template-columns: repeat(2, 1fr); }
        .compare-cards { grid-template-columns: repeat(2, 1fr); }
        .site-footer .container { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 767px) {
        :root {
            --section-padding-desktop: 48px;
            --section-padding-mobile: 36px;
            --header-height: 58px;
        }
        .section-padding { padding: var(--section-padding-mobile) 0; }
        .section-padding.tight { padding: 36px 0; }
        .main-nav {
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            flex-direction: column;
            background: var(--color-primary);
            padding: 16px 20px;
            display: none;
            box-shadow: 0 8px 20px rgba(0,0,0,0.2);
            gap: 4px;
        }
        .main-nav.show {
            display: flex;
        }
        .main-nav a {
            width: 100%;
            padding: 12px 14px;
            font-size: 15px;
        }
        .nav-hamburger {
            display: flex;
        }
        .page-header h1 { font-size: 26px; }
        .section-title { font-size: 22px; }
        .fee-grid { grid-template-columns: 1fr; }
        .compare-cards { grid-template-columns: 1fr 1fr; }
        .calc-demo table { font-size: 13px; }
        .site-footer .container { grid-template-columns: 1fr; gap: 24px; }
        .cta-section h2 { font-size: 20px; }
    }
    @media (max-width: 520px) {
        .compare-cards { grid-template-columns: 1fr; }
    }