/* roulang page: index */
:root {
            --color-primary: #123F3A;
            --color-primary-dark: #0D2E2B;
            --color-accent: #B58A3C;
            --color-bg-warm: #F4F0E8;
            --color-bg-green: #EDF1EE;
            --color-text: #1E1E1C;
            --color-text-muted: #5D5A55;
            --color-text-weak: #8A857E;
            --color-border: #D9D2C5;
            --color-border-dark: #2E5A54;
            --color-warning: #B85C2E;
            --color-success: #2F6B4F;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 10px;
            --shadow-card: 0 2px 8px rgba(18, 63, 58, 0.06);
            --shadow-card-hover: 0 8px 20px rgba(18, 63, 58, 0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-serif: Georgia, "Times New Roman", serif;
            --section-padding: 80px 0;
            --container-max: 1200px;
            --transition: all 0.25s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

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

        button {
            cursor: pointer;
        }

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

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text);
        }

        h1 {
            font-size: 38px;
        }

        h2 {
            font-size: 28px;
        }

        h3 {
            font-size: 19px;
        }

        p {
            margin-bottom: 12px;
        }

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

        .section {
            padding: var(--section-padding);
        }

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

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

        .section--bg-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
        }

        .section--bg-warning {
            background-color: #FDF1E7;
        }

        .section--tight {
            padding: 48px 0;
        }

        .section__header {
            margin-bottom: 40px;
        }

        .section__tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section__title {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .section__title--white {
            color: var(--color-white);
        }

        .section__desc {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        /* ============ Risk Bar ============ */
        .risk-bar {
            background-color: var(--color-primary-dark);
            color: var(--color-white);
            text-align: center;
            padding: 8px 16px;
            font-size: 13px;
            letter-spacing: 0.3px;
            line-height: 1.6;
        }

        /* ============ Header / Nav ============ */
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(18, 63, 58, 0.04);
        }

        .site-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 24px;
            min-height: 68px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand__logo {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 18px;
            line-height: 1;
            box-shadow: 0 2px 6px rgba(18, 63, 58, 0.18);
        }

        .brand__name {
            font-weight: 700;
            font-size: 17px;
            color: var(--color-primary);
            letter-spacing: 0.3px;
            line-height: 1.3;
        }

        .brand__name small {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--color-text-weak);
            letter-spacing: 0.5px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
        }

        .nav-menu a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            white-space: nowrap;
            transition: var(--transition);
        }

        .nav-menu a:hover {
            background-color: var(--color-bg-green);
            color: var(--color-primary);
        }

        .nav-menu a.active {
            background-color: var(--color-primary);
            color: var(--color-white);
            font-weight: 600;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: var(--color-primary);
            border-radius: 1px;
            transition: var(--transition);
        }

        /* ============ Hero ============ */
        .hero {
            position: relative;
            background:
                linear-gradient(135deg, rgba(18, 63, 58, 0.92) 0%, rgba(18, 63, 58, 0.78) 55%, rgba(18, 63, 58, 0.65) 100%),
                url('/assets/images/e48cdd8b264c64ef.webp') center/cover no-repeat;
            padding: 80px 0 72px;
            color: var(--color-white);
            overflow: hidden;
        }

        .hero::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
        }

        .hero__inner {
            display: grid;
            grid-template-columns: 1.05fr 0.95fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero__content .hero__tag {
            display: inline-block;
            background-color: rgba(181, 138, 60, 0.22);
            color: #DFC078;
            border: 1px solid rgba(181, 138, 60, 0.45);
            border-radius: 20px;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.8px;
            margin-bottom: 18px;
        }

        .hero__title {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-white);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .hero__title .highlight {
            color: #DFC078;
        }

        .hero__subtitle {
            font-size: 16px;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.88);
            max-width: 540px;
            margin-bottom: 28px;
        }

        .hero__cta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.4px;
            transition: var(--transition);
            text-align: center;
            line-height: 1.5;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(18, 63, 58, 0.22);
        }

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

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

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

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

        .btn--accent:hover {
            background-color: #9D7730;
            border-color: #9D7730;
            color: var(--color-white);
        }

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

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

        .btn--outline-white {
            background: transparent;
            color: var(--color-white);
            border: 2px solid rgba(255, 255, 255, 0.6);
        }

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

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

        .btn--warning-outline:hover {
            background-color: var(--color-warning);
            color: var(--color-white);
            border-color: var(--color-warning);
        }

        .hero__image-wrap {
            position: relative;
        }

        .hero__image-frame {
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 12px;
            padding: 12px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.22);
        }

        .hero__image-frame img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: var(--radius-md);
        }

        .hero__badge {
            position: absolute;
            bottom: -14px;
            right: 24px;
            background-color: var(--color-white);
            color: var(--color-primary);
            border-radius: var(--radius-md);
            padding: 10px 18px;
            font-size: 13px;
            font-weight: 600;
            box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero__badge .dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background-color: var(--color-success);
            border-radius: 50%;
        }

        /* ============ 安全四要素快照 ============ */
        .quick-snapshot {
            margin-top: -44px;
            position: relative;
            z-index: 5;
            padding-top: 0;
        }

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

        .snapshot-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-card);
            text-align: center;
            transition: var(--transition);
        }

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

        .snapshot-card__icon {
            width: 48px;
            height: 48px;
            margin: 0 auto 14px;
            background-color: var(--color-bg-green);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--color-primary);
            font-weight: 700;
        }

        .snapshot-card__title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }

        .snapshot-card__desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* ============ 流程条 ============ */
        .flow-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: flow-step;
        }

        .flow-step {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-card);
            position: relative;
            text-align: center;
            transition: var(--transition);
        }

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

        .flow-step::before {
            counter-increment: flow-step;
            content: counter(flow-step, decimal-leading-zero);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: 50%;
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .flow-step__title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .flow-step__desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        .flow-arrow {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-accent);
            font-weight: 700;
        }

        /* ============ 场景入口卡片 ============ */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .scenario-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .scenario-card__img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            border-radius: 0;
        }

        .scenario-card__body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .scenario-card__title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .scenario-card__desc {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 14px;
        }

        .scenario-card__link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .scenario-card__link::after {
            content: '→';
            transition: var(--transition);
        }

        .scenario-card__link:hover::after {
            transform: translateX(4px);
        }

        /* ============ 正规平台识别要点 ============ */
        .platform-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .platform-split__img img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card-hover);
        }

        .platform-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 20px;
        }

        .platform-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 16px 18px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }

        .platform-list li:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-card);
        }

        .platform-list__icon {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            background-color: var(--color-bg-green);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: var(--color-success);
            font-weight: 700;
        }

        .platform-list__title {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            display: block;
            margin-bottom: 2px;
        }

        .platform-list__desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* ============ 风控与仓位管理专区 ============ */
        .risk-section {
            background-color: var(--color-bg-green);
            border-radius: 16px;
            padding: 44px;
            display: grid;
            grid-template-columns: 0.95fr 1.05fr;
            gap: 40px;
            align-items: start;
        }

        .risk-section__intro h3 {
            font-size: 24px;
            color: var(--color-warning);
            margin-bottom: 12px;
            font-weight: 700;
        }

        .risk-section__intro p {
            font-size: 15px;
            color: var(--color-text-muted);
            line-height: 1.75;
        }

        .risk-mini-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .risk-mini-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 20px 16px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            text-align: center;
        }

        .risk-mini-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-warning);
        }

        .risk-mini-card__num {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-warning);
            display: block;
            margin-bottom: 6px;
        }

        .risk-mini-card__title {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }

        .risk-mini-card__desc {
            font-size: 12px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* ============ 费用结构 ============ */
        .fee-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .fee-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border-top: 3px solid var(--color-accent);
        }

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

        .fee-card__title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .fee-card__desc {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        .fee-card__note {
            display: inline-block;
            margin-top: 12px;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-accent);
            letter-spacing: 0.5px;
        }

        .section__more {
            text-align: center;
            margin-top: 32px;
        }

        /* ============ 资讯列表 ============ */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .news-card__img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            border-radius: 0;
        }

        .news-card__body {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card__cat {
            display: inline-block;
            align-self: flex-start;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-primary);
            background-color: var(--color-bg-green);
            border-radius: var(--radius-sm);
            padding: 3px 10px;
            margin-bottom: 10px;
        }

        .news-card__title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .news-card__desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.65;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 10px;
        }

        .news-card__meta {
            font-size: 12px;
            color: var(--color-text-weak);
            display: flex;
            align-items: center;
            gap: 8px;
            border-top: 1px solid var(--color-border);
            padding-top: 10px;
        }

        .empty-state {
            text-align: center;
            padding: 48px 24px;
            font-size: 15px;
            color: var(--color-text-muted);
            background-color: var(--color-white);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-lg);
        }

        /* ============ 常见误区 ============ */
        .myth-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .myth-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }

        .myth-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-warning);
        }

        .myth-card__myth {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-warning);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .myth-card__truth {
            font-size: 14px;
            color: var(--color-success);
            font-weight: 600;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .myth-card__desc {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        /* ============ 账户验证与出入金 ============ */
        .verify-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: stretch;
        }

        .verify-panel {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
        }

        .verify-panel h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .verify-panel p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.75;
        }

        .verify-panel img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            border-radius: var(--radius-md);
            margin-bottom: 16px;
        }

        .verify-panel__list {
            list-style: none;
            margin-top: 12px;
        }

        .verify-panel__list li {
            font-size: 14px;
            color: var(--color-text-muted);
            padding: 6px 0;
            padding-left: 20px;
            position: relative;
            line-height: 1.6;
        }

        .verify-panel__list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 14px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-success);
        }

        /* ============ 强平机制警示卡 ============ */
        .warning-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .warning-card {
            background-color: #FFFDF9;
            border: 1px solid #E8C4A8;
            border-left: 4px solid var(--color-warning);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            transition: var(--transition);
        }

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

        .warning-card__title {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-warning);
            margin-bottom: 6px;
        }

        .warning-card__desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        /* ============ FAQ Accordion ============ */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .faq-item[open] {
            background-color: var(--color-bg-green);
            border-color: var(--color-primary);
        }

        .faq-item summary {
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            list-style: none;
            transition: var(--transition);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '+';
            font-size: 22px;
            font-weight: 400;
            color: var(--color-accent);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
            color: var(--color-primary);
        }

        .faq-item__body {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.8;
        }

        /* ============ CTA 转化 ============ */
        .cta-block {
            background-color: var(--color-primary);
            border-radius: 16px;
            padding: 52px 44px;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 36px;
            align-items: center;
            color: var(--color-white);
        }

        .cta-block h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 10px;
        }

        .cta-block p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.84);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .cta-form {
            background-color: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
        }

        .cta-form__label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .cta-form__input {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            font-size: 14px;
            color: var(--color-text);
            background-color: var(--color-bg-warm);
            transition: var(--transition);
            margin-bottom: 14px;
        }

        .cta-form__input:focus {
            border-color: var(--color-primary);
            background-color: var(--color-white);
            box-shadow: 0 0 0 3px rgba(18, 63, 58, 0.1);
        }

        .cta-form__btn {
            width: 100%;
            padding: 12px;
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.4px;
            transition: var(--transition);
            border: 1px solid var(--color-primary);
        }

        .cta-form__btn:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
        }

        .cta-form__note {
            font-size: 12px;
            color: var(--color-text-weak);
            text-align: center;
            margin-top: 10px;
            line-height: 1.5;
        }

        /* ============ 交易终端 ============ */
        .terminal-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .terminal-badge {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .terminal-badge:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

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

        /* ============ 风险提示总结条 ============ */
        .risk-summary {
            background-color: #FDF1E7;
            border: 1px solid #E8C4A8;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }

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

        .risk-summary p {
            font-size: 14px;
            color: var(--color-warning);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--color-primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-brand .brand__name {
            color: var(--color-white);
            font-size: 18px;
            margin-bottom: 12px;
        }

        .footer-brand .brand__logo {
            background-color: var(--color-accent);
            color: var(--color-white);
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.72);
            margin-top: 12px;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 16px;
            letter-spacing: 0.4px;
        }

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

        .footer-col ul a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.72);
            transition: var(--transition);
        }

        .footer-col ul a:hover {
            color: #DFC078;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.56);
            margin-bottom: 0;
        }

        .footer-bottom__links {
            display: flex;
            gap: 16px;
            font-size: 12px;
        }

        .footer-bottom__links a {
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-bottom__links a:hover {
            color: #DFC078;
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            :root {
                --section-padding: 60px 0;
            }

            .hero__inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .hero__title {
                font-size: 30px;
            }

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

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

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

            .risk-section {
                grid-template-columns: 1fr;
                padding: 32px;
            }

            .platform-split {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .verify-split {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .cta-block {
                grid-template-columns: 1fr;
                padding: 36px 28px;
            }

            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr;
                gap: 28px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

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

            h1 {
                font-size: 27px;
            }

            h2 {
                font-size: 22px;
            }

            .section__title {
                font-size: 22px;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--color-white);
                border-bottom: 1px solid var(--color-border);
                flex-direction: column;
                padding: 12px 24px;
                gap: 2px;
                box-shadow: 0 8px 20px rgba(18, 63, 58, 0.08);
                z-index: 200;
            }

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

            .nav-menu a {
                width: 100%;
                padding: 12px 16px;
                font-size: 15px;
            }

            .site-nav {
                min-height: 60px;
                padding: 10px 0;
            }

            .hero {
                padding: 48px 0 56px;
            }

            .hero__title {
                font-size: 26px;
            }

            .hero__subtitle {
                font-size: 14px;
            }

            .hero__cta {
                flex-direction: column;
            }

            .hero__cta .btn {
                width: 100%;
            }

            .snapshot-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .flow-steps {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .flow-arrow {
                transform: rotate(90deg);
                padding: 4px 0;
            }

            .scenario-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .risk-mini-cards {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .fee-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .myth-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .warning-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .terminal-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-brand {
                grid-column: auto;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .cta-block {
                padding: 28px 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .brand__name {
                font-size: 15px;
            }

            .brand__name small {
                font-size: 10px;
            }

            .hero__title {
                font-size: 22px;
            }

            .section__title {
                font-size: 19px;
            }

            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }

            .risk-section {
                padding: 20px 16px;
            }

            .fee-card,
            .news-card__body,
            .verify-panel {
                padding: 16px;
            }

            .faq-item summary {
                padding: 14px 16px;
                font-size: 14px;
            }

            .faq-item__body {
                padding: 0 16px 16px;
                font-size: 13px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #123F3A;
            --color-primary-dark: #0D2E2B;
            --color-accent: #B58A3C;
            --color-bg-warm: #F4F0E8;
            --color-bg-green: #EDF1EE;
            --color-text: #1E1E1C;
            --color-text-muted: #5D5A55;
            --color-text-weak: #8A857E;
            --color-border: #D9D2C5;
            --color-border-dark: #2E5A54;
            --color-warning: #B85C2E;
            --color-success: #2F6B4F;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 10px;
            --shadow-card: 0 2px 8px rgba(18, 63, 58, 0.06);
            --shadow-card-hover: 0 8px 20px rgba(18, 63, 58, 0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-serif: Georgia, "Times New Roman", serif;
            --section-padding: 80px 0;
            --container-max: 1200px;
            --transition: all 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-padding);
        }
        .section--bg-green {
            background-color: var(--color-bg-green);
        }
        .section--bg-warm {
            background-color: var(--color-bg-warm);
        }
        .section--bg-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
        }
        .section--bg-warning {
            background-color: #FDF1E7;
        }
        .section--tight {
            padding: 48px 0;
        }
        .section__header {
            margin-bottom: 40px;
        }
        .section__tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section__title {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
        }
        .section__title--white {
            color: var(--color-white);
        }
        .section__desc {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 720px;
            line-height: 1.8;
        }
        /* ============ Header / Nav ============ */
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(18, 63, 58, 0.04);
        }
        .site-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 24px;
            min-height: 68px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand__logo {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 18px;
            line-height: 1;
            box-shadow: 0 2px 6px rgba(18, 63, 58, 0.18);
        }
        .brand__name {
            font-weight: 700;
            font-size: 17px;
            color: var(--color-primary);
            letter-spacing: 0.3px;
            line-height: 1.3;
        }
        .brand__name small {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--color-text-weak);
            letter-spacing: 0.5px;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-menu a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            white-space: nowrap;
            transition: var(--transition);
        }
        .nav-menu a:hover {
            background-color: var(--color-bg-green);
            color: var(--color-primary);
        }
        .nav-menu a.active {
            background-color: var(--color-primary);
            color: var(--color-white);
            font-weight: 600;
        }
        .nav-toggle {
            display: none;
        }
        /* ============ Article Page Specific ============ */
        .breadcrumb-wrap {
            background-color: var(--color-bg-green);
            padding: 16px 0;
            border-bottom: 1px solid var(--color-border);
        }
        .breadcrumb {
            font-size: 14px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }
        .breadcrumb a {
            color: var(--color-primary);
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: var(--color-accent);
        }
        .breadcrumb span {
            color: var(--color-text-weak);
        }
        .article-detail {
            padding: 60px 0 60px;
        }
        .article-container {
            max-width: 820px;
            margin: 0 auto;
        }
        .article-header {
            margin-bottom: 32px;
        }
        .article-header h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-primary);
            margin-bottom: 16px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 16px;
        }
        .article-meta .badge {
            background-color: var(--color-bg-green);
            color: var(--color-primary);
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 13px;
        }
        .article-body {
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-text);
        }
        .article-body h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            margin-top: 36px;
            margin-bottom: 16px;
        }
        .article-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary);
            margin-top: 28px;
            margin-bottom: 12px;
        }
        .article-body p {
            margin-bottom: 16px;
        }
        .article-body ul,
        .article-body ol {
            padding-left: 24px;
            margin-bottom: 16px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body blockquote {
            border-left: 4px solid var(--color-accent);
            padding: 12px 20px;
            margin: 20px 0;
            background-color: var(--color-bg-green);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: var(--color-text-muted);
        }
        .article-body img {
            margin: 24px 0;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
        }
        .article-body a {
            color: var(--color-primary);
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        .article-body a:hover {
            color: var(--color-accent);
        }
        .risk-inline-note {
            background-color: #FDF1E7;
            border-left: 4px solid var(--color-warning);
            padding: 16px 20px;
            margin: 32px 0;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-size: 14px;
            color: var(--color-warning);
            line-height: 1.8;
        }
        .risk-inline-note strong {
            color: var(--color-warning);
            font-weight: 700;
        }
        .section-title-sm {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 24px;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .topic-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
            transform: translateY(-2px);
        }
        .topic-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .topic-card__body {
            padding: 20px;
        }
        .topic-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .topic-card__desc {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .topic-card__link {
            display: inline-block;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        .topic-card__link:hover {
            color: var(--color-accent);
        }
        .faq-accordion .accordion-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-accordion .accordion-button {
            background-color: var(--color-white);
            color: var(--color-text);
            font-weight: 600;
            font-size: 16px;
            padding: 18px 24px;
            box-shadow: none;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background-color: var(--color-bg-green);
            color: var(--color-primary);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border-color: var(--color-accent);
        }
        .faq-accordion .accordion-body {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.8;
            padding: 0 24px 20px 24px;
        }
        .cta-action {
            background-color: var(--color-primary);
            color: var(--color-white);
            padding: 56px 0;
        }
        .cta-action__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
        }
        .cta-action__text h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 8px;
        }
        .cta-action__text p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 15px;
            text-align: center;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        .btn-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }
        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            color: var(--color-white);
        }
        .btn-outline-light {
            background-color: transparent;
            color: var(--color-white);
            border-color: var(--color-white);
        }
        .btn-outline-light:hover {
            background-color: var(--color-white);
            color: var(--color-primary);
            border-color: var(--color-white);
        }
        .btn-accent-outline {
            background-color: transparent;
            color: var(--color-warning);
            border-color: var(--color-warning);
        }
        .btn-accent-outline:hover {
            background-color: var(--color-warning);
            color: var(--color-white);
        }
        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-white);
            padding: 60px 0 30px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.8;
            margin-top: 16px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--color-white);
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col li {
            margin-bottom: 10px;
        }
        .footer-col a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-dark);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom__links {
            display: flex;
            gap: 20px;
        }
        .footer-bottom__links a {
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-bottom__links a:hover {
            color: var(--color-accent);
        }
        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-padding: 60px 0;
            }
            .site-nav {
                flex-wrap: wrap;
                justify-content: space-between;
            }
            .nav-toggle {
                display: flex;
                flex-direction: column;
                justify-content: space-between;
                width: 36px;
                height: 28px;
                background: transparent;
                padding: 4px;
                border-radius: var(--radius-sm);
            }
            .nav-toggle span {
                display: block;
                height: 2px;
                width: 100%;
                background-color: var(--color-primary);
                border-radius: 2px;
                transition: var(--transition);
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 12px 0;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 16px;
                text-align: center;
            }
            .article-header h1 {
                font-size: 26px;
            }
            .article-body {
                font-size: 15px;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .cta-action__inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-padding: 44px 0;
            }
            .container {
                padding: 0 16px;
            }
            .article-meta {
                gap: 8px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #123F3A;
            --color-primary-dark: #0D2E2B;
            --color-accent: #B58A3C;
            --color-bg-warm: #F4F0E8;
            --color-bg-green: #EDF1EE;
            --color-text: #1E1E1C;
            --color-text-muted: #5D5A55;
            --color-text-weak: #8A857E;
            --color-border: #D9D2C5;
            --color-border-dark: #2E5A54;
            --color-warning: #B85C2E;
            --color-success: #2F6B4F;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 10px;
            --shadow-card: 0 2px 8px rgba(18, 63, 58, 0.06);
            --shadow-card-hover: 0 8px 20px rgba(18, 63, 58, 0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-serif: Georgia, "Times New Roman", serif;
            --section-padding: 60px 0;
            --container-max: 1200px;
            --transition: all 0.25s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

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

        button {
            cursor: pointer;
            background: none;
        }

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

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

        /* ============ Header / Nav ============ */
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(18, 63, 58, 0.04);
        }

        .top-ribbon {
            background-color: var(--color-primary);
            color: var(--color-white);
            font-size: 12px;
            line-height: 1.5;
            text-align: center;
            padding: 6px 16px;
            letter-spacing: 0.3px;
        }

        .site-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 24px;
            min-height: 68px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand__logo {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 18px;
            line-height: 1;
            box-shadow: 0 2px 6px rgba(18, 63, 58, 0.18);
        }

        .brand__name {
            font-weight: 700;
            font-size: 17px;
            color: var(--color-primary);
            letter-spacing: 0.3px;
            line-height: 1.3;
        }

        .brand__name small {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--color-text-weak);
            letter-spacing: 0.5px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-menu a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            white-space: nowrap;
            transition: var(--transition);
        }

        .nav-menu a:hover {
            background-color: var(--color-bg-green);
            color: var(--color-primary);
        }

        .nav-menu a.active {
            background-color: var(--color-primary);
            color: var(--color-white);
            font-weight: 600;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

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

        .nav-toggle:hover {
            background-color: var(--color-bg-green);
        }

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

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-muted);
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb li + li::before {
            content: "/";
            color: var(--color-text-weak);
            font-size: 12px;
        }

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

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

        .breadcrumb .current {
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* ============ Category Header ============ */
        .category-hero-section {
            padding: 56px 0 0 0;
        }

        .category-hero {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .category-hero__content h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.25;
            letter-spacing: 0.2px;
            margin-bottom: 16px;
        }

        .category-hero__content .lead {
            font-size: 16px;
            color: var(--color-text-muted);
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .category-hero__meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.5;
        }

        .badge--green {
            background-color: var(--color-bg-green);
            color: var(--color-primary);
        }

        .badge--warning {
            background-color: #FDF1E7;
            color: var(--color-warning);
        }

        .badge--accent {
            background-color: #F8F0E0;
            color: var(--color-accent);
        }

        .category-hero__image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .category-hero__image img {
            width: 100%;
            border-radius: var(--radius-lg);
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }

        /* ============ Section Styles ============ */
        .section {
            padding: var(--section-padding);
        }

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

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

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

        .section--bg-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
        }

        .section--bg-warning {
            background-color: #FDF1E7;
        }

        .section--tight {
            padding: 48px 0;
        }

        .section__header {
            margin-bottom: 36px;
        }

        .section__tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section__title {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
            line-height: 1.35;
        }

        .section__title--white {
            color: var(--color-white);
        }

        .section__desc {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        /* ============ Process Steps ============ */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .process-step {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            position: relative;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

        .process-step:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
            transform: translateY(-2px);
        }

        .process-step__number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: 50%;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .process-step__title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .process-step__desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* ============ Support Cards ============ */
        .support-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .support-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .support-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
            transform: translateY(-2px);
        }

        .support-card__icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            background-color: var(--color-bg-green);
            color: var(--color-primary);
            border-radius: 50%;
            font-size: 24px;
            margin-bottom: 16px;
            font-weight: 700;
        }

        .support-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .support-card__desc {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        .support-card__link {
            margin-top: 14px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .support-card__link:hover {
            color: var(--color-accent);
        }

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

        .faq-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item.open {
            border-color: var(--color-primary);
            background-color: var(--color-bg-green);
        }

        .faq-item__header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            cursor: pointer;
            gap: 16px;
            transition: var(--transition);
        }

        .faq-item__header:hover {
            background-color: var(--color-bg-green);
        }

        .faq-item__title {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
        }

        .faq-item__icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 18px;
            transition: var(--transition);
            font-weight: 700;
        }

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

        .faq-item__body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-item.open .faq-item__body {
            max-height: 500px;
        }

        .faq-item__content {
            padding: 0 20px 20px 20px;
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.8;
        }

        /* ============ News Cards ============ */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
            transform: translateY(-2px);
            color: var(--color-text);
        }

        .news-card__meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            flex-wrap: wrap;
        }

        .news-card__date {
            font-size: 12px;
            color: var(--color-text-weak);
        }

        .news-card__title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
        }

        .news-card__excerpt {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card__link {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-card__link:hover {
            color: var(--color-accent);
        }

        .empty-state {
            text-align: center;
            padding: 48px 20px;
            color: var(--color-text-weak);
            font-size: 15px;
            background-color: var(--color-white);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-lg);
        }

        /* ============ CTA ============ */
        .cta-section {
            background-color: var(--color-primary);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            color: var(--color-white);
            margin: 0 24px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::after {
            content: "";
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            border: 2px solid rgba(181, 138, 60, 0.25);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            bottom: -70px;
            left: -40px;
            width: 180px;
            height: 180px;
            border: 2px solid rgba(181, 138, 60, 0.2);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            transition: var(--transition);
            gap: 8px;
            position: relative;
            z-index: 1;
        }

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

        .btn--primary:hover {
            background-color: var(--color-accent);
            color: var(--color-white);
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }

        .btn--outline {
            background-color: transparent;
            color: var(--color-white);
            border: 1px solid rgba(255, 255, 255, 0.6);
        }

        .btn--outline:hover {
            background-color: var(--color-white);
            color: var(--color-primary);
            transform: translateY(-2px);
        }

        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-white);
            padding: 64px 0 0 0;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
        }

        .footer-brand .brand__name {
            color: var(--color-white);
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--color-accent);
            letter-spacing: 0.5px;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            transition: var(--transition);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom__links {
            display: flex;
            gap: 20px;
        }

        .footer-bottom__links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 13px;
        }

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

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

            .category-hero {
                grid-template-columns: 1fr;
            }

            .category-hero__image {
                order: -1;
            }

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

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

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }

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

            .nav-toggle {
                display: flex;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--color-white);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 20px 20px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 8px 20px rgba(18, 63, 58, 0.12);
            }

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

            .nav-menu a {
                padding: 12px 16px;
                font-size: 15px;
                border-radius: var(--radius-sm);
            }

            .nav-menu a.active {
                background-color: var(--color-primary);
                color: var(--color-white);
            }

            .category-hero-section {
                padding: 36px 0 0 0;
            }

            .category-hero__content h1 {
                font-size: 26px;
            }

            .category-hero__content .lead {
                font-size: 15px;
            }

            .section__title {
                font-size: 24px;
            }

            .process-steps {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .support-card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

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

            .cta-section {
                padding: 36px 24px;
                margin: 0 16px;
            }

            .cta-section h2 {
                font-size: 22px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

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

            .category-hero__content h1 {
                font-size: 22px;
            }

            .section__title {
                font-size: 20px;
            }

            .cta-section h2 {
                font-size: 20px;
            }

            .btn {
                padding: 10px 22px;
                font-size: 14px;
                width: 100%;
            }

            .footer-bottom__links {
                flex-direction: column;
                gap: 8px;
                align-items: center;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #123F3A;
            --color-primary-dark: #0D2E2B;
            --color-accent: #B58A3C;
            --color-bg-warm: #F4F0E8;
            --color-bg-green: #EDF1EE;
            --color-text: #1E1E1C;
            --color-text-muted: #5D5A55;
            --color-text-weak: #8A857E;
            --color-border: #D9D2C5;
            --color-border-dark: #2E5A54;
            --color-warning: #B85C2E;
            --color-success: #2F6B4F;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 10px;
            --shadow-card: 0 2px 8px rgba(18, 63, 58, 0.06);
            --shadow-card-hover: 0 8px 20px rgba(18, 63, 58, 0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-serif: Georgia, "Times New Roman", serif;
            --section-padding: 80px 0;
            --container-max: 1200px;
            --transition: all 0.25s ease;
        }
        @media (max-width: 1024px) {
            :root { --section-padding: 60px 0; }
        }
        @media (max-width: 768px) {
            :root { --section-padding: 44px 0; }
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-padding);
        }
        .section--bg-green {
            background-color: var(--color-bg-green);
        }
        .section--bg-warm {
            background-color: var(--color-bg-warm);
        }
        .section--bg-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
        }
        .section--bg-warning {
            background-color: #FDF1E7;
        }
        .section--tight {
            padding: 48px 0;
        }
        .section__header {
            margin-bottom: 40px;
        }
        .section__tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section__title {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
        }
        .section__title--white {
            color: var(--color-white);
        }
        .section__desc {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 720px;
            line-height: 1.8;
        }
        
        /* Header / Nav */
        .top-ribbon {
            background-color: var(--color-primary);
            color: var(--color-white);
            text-align: center;
            padding: 8px 16px;
            font-size: 13px;
            line-height: 1.5;
        }
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(18, 63, 58, 0.04);
        }
        .site-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 24px;
            min-height: 68px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand__logo {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 18px;
            line-height: 1;
            box-shadow: 0 2px 6px rgba(18, 63, 58, 0.18);
        }
        .brand__name {
            font-weight: 700;
            font-size: 17px;
            color: var(--color-primary);
            letter-spacing: 0.3px;
            line-height: 1.3;
        }
        .brand__name small {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--color-text-weak);
            letter-spacing: 0.5px;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
        }
        .nav-menu a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            white-space: nowrap;
            transition: var(--transition);
        }
        .nav-menu a:hover {
            background-color: var(--color-bg-green);
            color: var(--color-primary);
        }
        .nav-menu a.active {
            background-color: var(--color-primary);
            color: var(--color-white);
            font-weight: 600;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: var(--color-primary);
            margin: 0 auto;
            transition: var(--transition);
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--color-white);
                border-bottom: 1px solid var(--color-border);
                padding: 16px;
                flex-direction: column;
                align-items: stretch;
                box-shadow: 0 8px 20px rgba(18, 63, 58, 0.08);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 16px;
                border-radius: var(--radius-md);
                text-align: center;
            }
            .brand__name small {
                display: none;
            }
        }
        
        /* Breadcrumb */
        .breadcrumb-bar {
            background-color: var(--color-bg-green);
            padding: 16px 0;
            border-bottom: 1px solid var(--color-border);
        }
        .breadcrumb {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            font-size: 14px;
            color: var(--color-text-muted);
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "/";
            margin: 0 10px;
            color: var(--color-text-weak);
        }
        .breadcrumb a {
            color: var(--color-text-muted);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--color-primary);
        }
        .breadcrumb .current {
            color: var(--color-primary);
            font-weight: 600;
        }
        
        /* Category Hero */
        .category-hero {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
            padding: 60px 0;
        }
        .category-hero__content h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .category-hero__content p {
            font-size: 16px;
            color: var(--color-text-muted);
            max-width: 560px;
        }
        .category-hero__image {
            background-color: var(--color-bg-green);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .category-hero__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }
        @media (max-width: 768px) {
            .category-hero {
                grid-template-columns: 1fr;
                gap: 32px;
                padding: 40px 0;
            }
            .category-hero__content h1 {
                font-size: 28px;
            }
        }
        
        /* Section Titles */
        .section__title {
            font-size: 28px;
        }
        @media (max-width: 768px) {
            .section__title {
                font-size: 24px;
            }
            .section__desc {
                font-size: 14px;
            }
        }
        
        /* Risk Cards */
        .risk-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .risk-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }
        .risk-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
            transform: translateY(-2px);
        }
        .risk-card__icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background-color: var(--color-bg-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 16px;
        }
        .risk-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
        }
        .risk-card__text {
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 0;
        }
        @media (max-width: 1024px) {
            .risk-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .risk-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* Process Steps */
        .process-steps {
            display: flex;
            justify-content: space-between;
            gap: 24px;
            margin-top: 32px;
            position: relative;
        }
        .process-steps::before {
            content: "";
            position: absolute;
            top: 32px;
            left: 30px;
            right: 30px;
            height: 2px;
            background-color: var(--color-border);
            z-index: 0;
        }
        .process-step {
            flex: 1;
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .process-step__num {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background-color: var(--color-primary);
            color: var(--color-white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            margin: 0 auto 16px;
            box-shadow: 0 4px 8px rgba(18,63,58,0.2);
        }
        .process-step__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }
        .process-step__desc {
            font-size: 14px;
            color: var(--color-text-muted);
            max-width: 200px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .process-steps {
                flex-direction: column;
                gap: 32px;
            }
            .process-steps::before {
                display: none;
            }
            .process-step__desc {
                max-width: 100%;
            }
        }
        
        /* Warning Box */
        .warning-box {
            background-color: #FDF1E7;
            border: 2px solid var(--color-warning);
            border-radius: var(--radius-lg);
            padding: 28px;
            margin-top: 32px;
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        .warning-box__icon {
            font-size: 32px;
            line-height: 1;
            color: var(--color-warning);
            flex-shrink: 0;
        }
        .warning-box__content h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-warning);
            margin-bottom: 8px;
        }
        .warning-box__content p {
            font-size: 15px;
            color: var(--color-text);
            margin-bottom: 0;
        }
        @media (max-width: 520px) {
            .warning-box {
                flex-direction: column;
                padding: 20px;
            }
        }
        
        /* Myth Cards */
        .myth-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 32px;
        }
        .myth-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-left: 4px solid var(--color-warning);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }
        .myth-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-warning);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .myth-card__wrong {
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 12px;
        }
        .myth-card__right {
            font-size: 14px;
            color: var(--color-success);
            font-weight: 500;
        }
        @media (max-width: 768px) {
            .myth-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* News List */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .news-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
            transform: translateY(-2px);
        }
        .news-card__image {
            height: 160px;
            background-color: var(--color-bg-green);
            overflow: hidden;
        }
        .news-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-card__body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card__category {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-primary);
            background-color: var(--color-bg-green);
            padding: 2px 8px;
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .news-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.45;
        }
        .news-card__summary {
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 16px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card__meta {
            font-size: 13px;
            color: var(--color-text-weak);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .news-card__link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            margin-top: 12px;
        }
        .news-card__link:hover {
            color: var(--color-accent);
        }
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* CTA */
        .cta-section {
            background-color: var(--color-primary);
            color: var(--color-white);
            text-align: center;
            padding: 60px 24px;
            border-radius: var(--radius-lg);
            margin: 80px 0 0;
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .cta-section p {
            font-size: 16px;
            color: rgba(255,255,255,0.85);
            margin-bottom: 24px;
        }
        .btn {
            display: inline-block;
            padding: 12px 32px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            text-align: center;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        .btn--light {
            background-color: var(--color-white);
            color: var(--color-primary);
            border-color: var(--color-white);
        }
        .btn--light:hover {
            background-color: var(--color-primary-dark);
            color: var(--color-white);
            border-color: var(--color-primary-dark);
        }
        .btn--primary {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }
        .btn--primary:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            color: var(--color-white);
            transform: translateY(-1px);
        }
        .btn--outline-primary {
            background-color: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }
        .btn--outline-primary:hover {
            background-color: var(--color-primary);
            color: var(--color-white);
        }
        .btn--outline-warning {
            background-color: transparent;
            color: var(--color-warning);
            border-color: var(--color-warning);
        }
        .btn--outline-warning:hover {
            background-color: var(--color-warning);
            color: var(--color-white);
        }
        .btn:active {
            transform: translateY(1px);
        }
        .btn:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        
        /* Footer */
        .site-footer {
            background-color: var(--color-primary);
            color: rgba(255,255,255,0.85);
            padding: 60px 0 0;
            margin-top: 80px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--color-border-dark);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            margin-top: 12px;
            max-width: 300px;
        }
        .footer-brand .brand__name {
            color: var(--color-white);
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul a {
            color: rgba(255,255,255,0.75);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--color-accent);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255,255,255,0.6);
        }
        .footer-bottom__links {
            display: flex;
            gap: 20px;
        }
        .footer-bottom__links a {
            color: rgba(255,255,255,0.6);
        }
        .footer-bottom__links a:hover {
            color: var(--color-accent);
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #123F3A;
            --color-primary-dark: #0D2E2B;
            --color-accent: #B58A3C;
            --color-bg-warm: #F4F0E8;
            --color-bg-green: #EDF1EE;
            --color-text: #1E1E1C;
            --color-text-muted: #5D5A55;
            --color-text-weak: #8A857E;
            --color-border: #D9D2C5;
            --color-border-dark: #2E5A54;
            --color-warning: #B85C2E;
            --color-success: #2F6B4F;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 10px;
            --shadow-card: 0 2px 8px rgba(18, 63, 58, 0.06);
            --shadow-card-hover: 0 8px 20px rgba(18, 63, 58, 0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-serif: Georgia, "Times New Roman", serif;
            --section-padding: 80px 0;
            --container-max: 1200px;
            --transition: all 0.25s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

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

        button {
            cursor: pointer;
            background: none;
        }

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

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

        .section {
            padding: var(--section-padding);
        }

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

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

        .section--bg-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
        }

        .section--bg-warning {
            background-color: #FDF1E7;
        }

        .section--tight {
            padding: 48px 0;
        }

        .section__header {
            margin-bottom: 40px;
        }

        .section__tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section__title {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .section__title--white {
            color: var(--color-white);
        }

        .section__desc {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        /* ============ Top Risk Bar ============ */
        .top-risk-bar {
            background-color: var(--color-primary);
            color: #F0EAD9;
            font-size: 13px;
            text-align: center;
            padding: 8px 16px;
            line-height: 1.5;
            letter-spacing: 0.3px;
        }

        .top-risk-bar strong {
            color: #F5D08A;
            font-weight: 600;
        }

        /* ============ Header / Nav ============ */
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(18, 63, 58, 0.04);
        }

        .site-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 24px;
            min-height: 68px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand__logo {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 18px;
            line-height: 1;
            box-shadow: 0 2px 6px rgba(18, 63, 58, 0.18);
            flex-shrink: 0;
        }

        .brand__name {
            font-weight: 700;
            font-size: 17px;
            color: var(--color-primary);
            letter-spacing: 0.3px;
            line-height: 1.3;
        }

        .brand__name small {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--color-text-weak);
            letter-spacing: 0.5px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-menu a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            white-space: nowrap;
            transition: var(--transition);
        }

        .nav-menu a:hover {
            background-color: var(--color-bg-green);
            color: var(--color-primary);
        }

        .nav-menu a.active {
            background-color: var(--color-primary);
            color: var(--color-white);
            font-weight: 600;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            border-radius: var(--radius-sm);
            background: none;
            border: 1px solid var(--color-border);
            transition: var(--transition);
        }

        .nav-toggle:hover {
            border-color: var(--color-primary);
        }

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

        /* ============ Breadcrumb ============ */
        .breadcrumb-bar {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
            font-size: 14px;
            color: var(--color-text-muted);
        }

        .breadcrumb-bar .container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
        }

        .breadcrumb-bar a {
            color: var(--color-primary);
            font-weight: 500;
        }

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

        .breadcrumb-bar .sep {
            color: var(--color-text-weak);
            margin: 0 2px;
        }

        .breadcrumb-bar .current {
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* ============ Category Header ============ */
        .category-header {
            background-color: var(--color-bg-green);
            padding: 56px 0 48px;
            border-bottom: 1px solid var(--color-border);
        }

        .category-header h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 12px;
            line-height: 1.35;
        }

        .category-header p {
            font-size: 15px;
            color: var(--color-text-muted);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ============ Fee Structure Cards ============ */
        .fee-structure-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            height: 100%;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 14px;
            position: relative;
            overflow: hidden;
        }

        .fee-structure-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background-color: var(--color-accent);
            opacity: 0.65;
        }

        .fee-structure-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
            transform: translateY(-2px);
        }

        .fee-structure-card__icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background-color: var(--color-bg-green);
            color: var(--color-primary);
            font-weight: 700;
            font-size: 20px;
            flex-shrink: 0;
            border: 1px solid var(--color-border-dark);
            opacity: 0.85;
        }

        .fee-structure-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0;
        }

        .fee-structure-card p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.75;
            margin: 0;
            flex-grow: 1;
        }

        .fee-structure-card .fee-structure-card__tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            background-color: var(--color-bg-green);
            color: var(--color-primary);
            letter-spacing: 0.4px;
            align-self: flex-start;
        }

        .fee-structure-card .fee-structure-card__tag--warning {
            background-color: #FDF1E7;
            color: var(--color-warning);
        }

        /* ============ Contract Key Points ============ */
        .contract-keypoints {
            list-style: none;
            counter-reset: kp-counter;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px 28px;
            padding: 0;
        }

        .contract-keypoints li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            counter-increment: kp-counter;
        }

        .contract-keypoints li:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-card-hover);
        }

        .contract-keypoints li::before {
            content: counter(kp-counter);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background-color: var(--color-primary);
            color: var(--color-white);
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .contract-keypoints li .kp-content {
            flex: 1;
        }

        .contract-keypoints li .kp-content strong {
            display: block;
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }

        .contract-keypoints li .kp-content span {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        /* ============ Fee Calculation Section ============ */
        .fee-calc-wrap {
            display: flex;
            align-items: center;
            gap: 40px;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-card);
        }

        .fee-calc-wrap__text {
            flex: 1.2;
        }

        .fee-calc-wrap__text h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 16px;
        }

        .fee-calc-wrap__text p {
            font-size: 15px;
            color: var(--color-text-muted);
            line-height: 1.85;
            margin-bottom: 14px;
        }

        .fee-calc-wrap__text .calc-formula {
            display: inline-block;
            background-color: var(--color-bg-green);
            border: 1px dashed var(--color-border-dark);
            border-radius: var(--radius-md);
            padding: 12px 20px;
            font-size: 15px;
            color: var(--color-primary);
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-top: 6px;
        }

        .fee-calc-wrap__img {
            flex: 0.8;
            min-width: 280px;
        }

        .fee-calc-wrap__img img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        /* ============ Verification Strip ============ */
        .verification-strip {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--color-white);
            border: 1px solid var(--color-success);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            flex-wrap: wrap;
        }

        .verification-strip__badge {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-success);
            white-space: nowrap;
        }

        .verification-strip__badge .dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: var(--color-success);
            display: inline-block;
            flex-shrink: 0;
        }

        .verification-strip__text {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            flex: 1;
            min-width: 220px;
        }

        /* ============ Info List Cards (CMS) ============ */
        .info-list-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            height: 100%;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .info-list-card__meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--color-text-weak);
            flex-wrap: wrap;
        }

        .info-list-card__meta .badge-cat {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-sm);
            background-color: var(--color-bg-green);
            color: var(--color-primary);
            letter-spacing: 0.3px;
        }

        .info-list-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0;
            line-height: 1.5;
        }

        .info-list-card p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 0;
            flex-grow: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .info-list-card a.card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .info-list-card a.card-link:hover {
            color: var(--color-accent);
        }

        /* ============ FAQ ============ */
        .faq-item {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item.active {
            border-color: var(--color-border-dark);
            background-color: var(--color-bg-green);
        }

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

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

        .faq-item__question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background-color: var(--color-bg-green);
            color: var(--color-primary);
            font-weight: 700;
            font-size: 14px;
            transition: var(--transition);
        }

        .faq-item.active .faq-item__question .faq-icon {
            transform: rotate(45deg);
            background-color: var(--color-primary);
            color: var(--color-white);
        }

        .faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }

        .faq-item.active .faq-item__answer {
            max-height: 240px;
            padding: 0 20px 18px;
        }

        .faq-item__answer p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.8;
            margin: 0;
        }

        /* ============ CTA Section ============ */
        .cta-section {
            background-color: var(--color-primary);
            color: var(--color-white);
            padding: 60px 0;
        }

        .cta-section .cta-inner {
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
        }

        .cta-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .cta-section p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 0;
            line-height: 1.7;
        }

        .cta-section .cta-text {
            flex: 1;
            min-width: 260px;
        }

        .cta-section .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        /* ============ Buttons ============ */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-md);
            transition: var(--transition);
            letter-spacing: 0.3px;
            border: 2px solid transparent;
            line-height: 1.4;
            white-space: nowrap;
        }

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

        .btn--primary:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            color: var(--color-white);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(18, 63, 58, 0.25);
        }

        .btn--primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

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

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

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

        .btn--warning-outline:hover {
            background-color: var(--color-warning);
            color: var(--color-white);
            transform: translateY(-1px);
        }

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

        .btn--white:hover {
            background-color: var(--color-bg-green);
            border-color: var(--color-bg-green);
            color: var(--color-primary);
            transform: translateY(-1px);
        }

        .btn--lg {
            padding: 14px 34px;
            font-size: 16px;
        }

        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--color-primary);
            color: rgba(255, 255, 255, 0.78);
            padding: 56px 0 0;
            font-size: 14px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 12px;
            max-width: 300px;
        }

        .footer-brand .brand__name {
            color: var(--color-white);
        }

        .footer-brand .brand__name small {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: var(--transition);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0 24px;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom__links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .footer-bottom__links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 13px;
        }

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

        /* ============ Empty State ============ */
        .empty-state {
            text-align: center;
            padding: 40px 20px;
            background: var(--color-white);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-lg);
            color: var(--color-text-muted);
            font-size: 15px;
            grid-column: 1 / -1;
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .contract-keypoints {
                grid-template-columns: 1fr;
            }
            .fee-calc-wrap {
                flex-direction: column;
                align-items: flex-start;
            }
            .fee-calc-wrap__img {
                min-width: 100%;
                max-width: 480px;
            }
            .category-header h1 {
                font-size: 28px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 48px 0;
            }

            .section {
                padding: var(--section-padding);
            }

            .section__title {
                font-size: 22px;
            }

            .site-nav {
                flex-wrap: wrap;
                gap: 12px;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 2px;
                padding: 10px 0 6px;
                border-top: 1px solid var(--color-border);
                margin-top: 6px;
            }

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

            .nav-menu a {
                padding: 10px 14px;
                width: 100%;
                text-align: left;
            }

            .breadcrumb-bar {
                font-size: 13px;
            }

            .category-header {
                padding: 36px 0 32px;
            }

            .category-header h1 {
                font-size: 24px;
            }

            .fee-structure-card {
                padding: 24px 20px;
            }

            .contract-keypoints li {
                padding: 14px 16px;
            }

            .fee-calc-wrap {
                padding: 24px 20px;
                gap: 24px;
            }

            .fee-calc-wrap__text h2 {
                font-size: 20px;
            }

            .cta-section {
                padding: 44px 0;
            }

            .cta-section h2 {
                font-size: 22px;
            }

            .cta-section .cta-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }

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

            .cta-section .btn {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .verification-strip {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-padding: 36px 0;
            }

            .container {
                padding: 0 16px;
            }

            .brand__name {
                font-size: 15px;
            }

            .brand__name small {
                font-size: 10px;
            }

            .category-header h1 {
                font-size: 21px;
            }

            .section__title {
                font-size: 20px;
            }

            .fee-structure-card h3 {
                font-size: 17px;
            }

            .contract-keypoints li::before {
                width: 28px;
                height: 28px;
                font-size: 12px;
            }

            .fee-calc-wrap__text .calc-formula {
                font-size: 13px;
                padding: 10px 14px;
                letter-spacing: 0.2px;
            }

            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }

            .btn--lg {
                padding: 12px 26px;
                font-size: 15px;
            }

            .footer-col h4 {
                font-size: 14px;
            }
        }