/* roulang page: index */
:root {
            --color-primary: #0b1e33;
            --color-primary-light: #132d4a;
            --color-accent: #c8963e;
            --color-accent-light: #d9af68;
            --color-accent-pale: #faf3e8;
            --color-bg: #ffffff;
            --color-bg-alt: #f7f5f2;
            --color-bg-dark: #0b1e33;
            --color-text: #1a1a1a;
            --color-text-weak: #5c5c5c;
            --color-text-light: #8a8a8a;
            --color-border: #e5e2dc;
            --color-border-light: #f0ede8;
            --color-white: #ffffff;
            --color-success: #2e7d4f;
            --color-warning: #e6a817;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.09);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --max-width: 1240px;
            --header-height-desktop: 0px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background: var(--color-bg);
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
            text-decoration: none;
        }
        a:focus {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
            margin-top: 0;
        }
        h1 {
            font-size: 2.6rem;
            letter-spacing: -0.01em;
        }
        h2 {
            font-size: 2rem;
            letter-spacing: -0.005em;
        }
        h3 {
            font-size: 1.45rem;
        }
        h4 {
            font-size: 1.2rem;
        }

        p {
            margin: 0 0 1rem;
            color: var(--color-text-weak);
        }

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

        /* ========== 分屏 Hero 容器 ========== */
        .hero-split {
            display: flex;
            min-height: 620px;
            background: var(--color-bg);
            position: relative;
            overflow: hidden;
        }
        .hero-split__left {
            flex: 0 0 46%;
            max-width: 46%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 40px 48px 40px 56px;
            background: var(--color-bg);
            z-index: 2;
            position: relative;
        }
        .hero-split__right {
            flex: 1;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            position: relative;
            min-height: 620px;
        }
        .hero-split__right::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 30, 51, 0.25) 0%, rgba(11, 30, 51, 0.08) 40%, rgba(11, 30, 51, 0.3) 100%);
        }
        .hero-split__right-inner {
            position: relative;
            z-index: 1;
            height: 100%;
            display: flex;
            align-items: flex-end;
            padding: 40px;
        }
        .hero-split__right-tag {
            display: inline-block;
            background: rgba(255, 255, 255, 0.92);
            color: var(--color-primary);
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            backdrop-filter: blur(8px);
        }

        /* 导航在左侧 cell 内 */
        .hero-nav {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 28px;
            list-style: none;
            padding: 0;
        }
        .hero-nav li {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .hero-nav a {
            display: inline-block;
            padding: 7px 15px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text);
            border-radius: 22px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .hero-nav a:hover {
            color: var(--color-accent);
            background: var(--color-accent-pale);
        }
        .hero-nav a.active {
            color: var(--color-white);
            background: var(--color-primary);
            font-weight: 600;
        }
        .hero-nav a.active:hover {
            color: var(--color-white);
            background: var(--color-primary-light);
        }

        .hero-logo {
            font-family: var(--font-heading);
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.04em;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .hero-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background: var(--color-accent);
            color: var(--color-white);
            border-radius: 10px;
            font-size: 1.2rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .hero-split__title {
            font-size: 2.7rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.2;
            margin: 0 0 16px;
            letter-spacing: -0.02em;
        }
        .hero-split__title span {
            color: var(--color-accent);
        }
        .hero-split__desc {
            font-size: 1.1rem;
            color: var(--color-text-weak);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 460px;
        }
        .hero-split__actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* 移动端汉堡按钮 */
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            cursor: pointer;
            color: var(--color-primary);
            padding: 6px 10px;
            border-radius: 6px;
            transition: background var(--transition-fast);
            position: absolute;
            top: 16px;
            right: 20px;
            z-index: 20;
        }
        .mobile-nav-toggle:hover {
            background: var(--color-border-light);
        }

        /* ========== 按钮体系 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 0.98rem;
            font-weight: 600;
            border-radius: 28px;
            cursor: pointer;
            border: 2px solid transparent;
            transition: all var(--transition-normal);
            letter-spacing: 0.02em;
            text-align: center;
            line-height: 1.3;
            font-family: var(--font-body);
            white-space: nowrap;
        }
        .btn:focus {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
        }
        .btn-primary {
            background: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }
        .btn-primary:hover {
            background: var(--color-primary-light);
            border-color: var(--color-primary-light);
            color: var(--color-white);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        .btn-accent {
            background: var(--color-accent);
            color: var(--color-white);
            border-color: var(--color-accent);
        }
        .btn-accent:hover {
            background: #b8832e;
            border-color: #b8832e;
            color: var(--color-white);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }
        .btn-outline:hover {
            background: var(--color-primary);
            color: var(--color-white);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-outline-light {
            background: transparent;
            color: var(--color-white);
            border-color: rgba(255, 255, 255, 0.55);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--color-white);
            color: var(--color-white);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: 20px;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.08rem;
            border-radius: 32px;
        }

        /* ========== 通用板块 ========== */
        .section {
            padding: 80px 0;
        }
        .section--alt {
            background: var(--color-bg-alt);
        }
        .section--dark {
            background: var(--color-bg-dark);
        }
        .section__header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section__label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section__title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .section--dark .section__title {
            color: var(--color-white);
        }
        .section__subtitle {
            font-size: 1.05rem;
            color: var(--color-text-weak);
            max-width: 600px;
            margin: 0 auto;
        }
        .section--dark .section__subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

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

        /* ========== 统计卡片 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
        }
        .stat-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
        }
        .stat-card__icon {
            font-size: 2.2rem;
            color: var(--color-accent);
            margin-bottom: 14px;
        }
        .stat-card__number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.1;
            margin-bottom: 6px;
            letter-spacing: -0.02em;
        }
        .stat-card__label {
            font-size: 0.95rem;
            color: var(--color-text-weak);
            font-weight: 500;
        }

        /* ========== 优势卡片 ========== */
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .advantage-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 36px 26px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
            text-align: center;
        }
        .advantage-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .advantage-card__icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 58px;
            height: 58px;
            background: var(--color-accent-pale);
            color: var(--color-accent);
            border-radius: 50%;
            font-size: 1.6rem;
            margin-bottom: 18px;
        }
        .advantage-card h3 {
            font-size: 1.15rem;
            margin-bottom: 8px;
            color: var(--color-primary);
        }
        .advantage-card p {
            font-size: 0.93rem;
            color: var(--color-text-weak);
            margin: 0;
        }

        /* ========== 品牌介绍区块 ========== */
        .brand-intro {
            display: flex;
            align-items: center;
            gap: 48px;
            background: var(--color-white);
            border-radius: var(--radius-xl);
            padding: 48px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-md);
        }
        .brand-intro__text {
            flex: 1;
        }
        .brand-intro__text h3 {
            font-size: 1.5rem;
            margin-bottom: 14px;
            color: var(--color-primary);
        }
        .brand-intro__text p {
            font-size: 1.02rem;
            color: var(--color-text-weak);
            line-height: 1.85;
            margin-bottom: 10px;
        }
        .brand-intro__image {
            flex: 0 0 340px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .brand-intro__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 280px;
        }

        /* ========== 品牌故事 ========== */
        .story-block {
            display: flex;
            gap: 48px;
            align-items: stretch;
        }
        .story-block__image {
            flex: 0 0 44%;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            min-height: 380px;
        }
        .story-block__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .story-block__content {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .story-block__content h3 {
            font-size: 1.6rem;
            margin-bottom: 16px;
        }
        .story-block__content p {
            font-size: 1.02rem;
            color: var(--color-text-weak);
            line-height: 1.85;
            margin-bottom: 12px;
        }

        /* ========== 赛事服务卡片 ========== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .service-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
        }
        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        .service-card__image {
            height: 200px;
            overflow: hidden;
        }
        .service-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .service-card:hover .service-card__image img {
            transform: scale(1.06);
        }
        .service-card__body {
            padding: 22px 20px;
        }
        .service-card__body h4 {
            font-size: 1.1rem;
            margin-bottom: 6px;
            color: var(--color-primary);
        }
        .service-card__body p {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            margin: 0;
        }
        .service-card__tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--color-accent);
            background: var(--color-accent-pale);
            padding: 4px 12px;
            border-radius: 14px;
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }

        /* ========== 合作伙伴 ========== */
        .partner-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 20px;
            align-items: center;
        }
        .partner-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            padding: 24px 16px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
            font-weight: 600;
            color: var(--color-text-weak);
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            cursor: default;
        }
        .partner-item:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            box-shadow: var(--shadow-md);
        }

        /* ========== 用户评价 ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            position: relative;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .testimonial-card__stars {
            color: var(--color-accent);
            font-size: 0.95rem;
            margin-bottom: 10px;
            letter-spacing: 2px;
        }
        .testimonial-card__text {
            font-size: 0.95rem;
            color: var(--color-text-weak);
            line-height: 1.7;
            margin-bottom: 14px;
            font-style: italic;
        }
        .testimonial-card__author {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-primary);
        }
        .testimonial-card__role {
            font-size: 0.8rem;
            color: var(--color-text-light);
        }

        /* ========== CTA 板块 ========== */
        .cta-block {
            background: var(--color-primary);
            border-radius: var(--radius-xl);
            padding: 56px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
            pointer-events: none;
        }
        .cta-block::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: -30px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.025);
            pointer-events: none;
        }
        .cta-block>* {
            position: relative;
            z-index: 1;
        }
        .cta-block h2 {
            color: var(--color-white);
            font-size: 2rem;
            margin-bottom: 12px;
        }
        .cta-block p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 1.05rem;
            margin-bottom: 28px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== FAQ Accordion 定制 ========== */
        .accordion-custom {
            max-width: 820px;
            margin: 0 auto;
        }
        .accordion-custom .accordion-item {
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--color-white);
            transition: box-shadow var(--transition-fast);
        }
        .accordion-custom .accordion-item:hover {
            box-shadow: var(--shadow-md);
        }
        .accordion-custom .accordion-title {
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--color-primary);
            padding: 18px 22px;
            background: var(--color-white);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: space-between;
            line-height: 1.4;
        }
        .accordion-custom .accordion-title:hover {
            color: var(--color-accent);
            background: #fefdfb;
        }
        .accordion-custom .accordion-title::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.8rem;
            color: var(--color-text-light);
            transition: transform var(--transition-normal);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .accordion-custom .is-active>.accordion-title::after {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .accordion-custom .accordion-content {
            padding: 6px 22px 20px;
            font-size: 0.95rem;
            color: var(--color-text-weak);
            line-height: 1.75;
            border-top: 1px solid var(--color-border-light);
            background: #fefefd;
        }
        .accordion-custom .is-active>.accordion-title {
            color: var(--color-accent);
            background: #fefdfb;
        }

        /* ========== 新闻资讯 ========== */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .news-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            display: flex;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
        }
        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .news-card__image {
            flex: 0 0 180px;
            overflow: hidden;
            min-height: 140px;
        }
        .news-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .news-card:hover .news-card__image img {
            transform: scale(1.05);
        }
        .news-card__body {
            flex: 1;
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-card__date {
            font-size: 0.8rem;
            color: var(--color-text-light);
            margin-bottom: 4px;
            letter-spacing: 0.02em;
        }
        .news-card__title {
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-card__excerpt {
            font-size: 0.88rem;
            color: var(--color-text-weak);
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 24px;
        }
        .site-footer__grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .site-footer__brand {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--color-white);
            letter-spacing: 0.04em;
            margin-bottom: 10px;
        }
        .site-footer__desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 300px;
        }
        .site-footer h4 {
            color: var(--color-white);
            font-size: 1rem;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .site-footer ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .site-footer ul li a:hover {
            color: var(--color-accent-light);
        }
        .site-footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ========== 响应式 ========== */
        @media screen and (max-width: 1024px) {
            .hero-split {
                flex-direction: column;
                min-height: auto;
            }
            .hero-split__left {
                flex: 0 0 auto;
                max-width: 100%;
                padding: 32px 24px;
                order: 2;
            }
            .hero-split__right {
                min-height: 320px;
                order: 1;
            }
            .hero-split__title {
                font-size: 2rem;
            }
            .hero-nav {
                gap: 2px;
            }
            .hero-nav a {
                padding: 6px 11px;
                font-size: 0.85rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .advantage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .partner-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .brand-intro {
                flex-direction: column;
                padding: 28px;
                gap: 24px;
            }
            .brand-intro__image {
                flex: 0 0 auto;
                width: 100%;
            }
            .story-block {
                flex-direction: column;
            }
            .story-block__image {
                flex: 0 0 auto;
                min-height: 260px;
            }
            .news-list {
                grid-template-columns: 1fr;
            }
            .news-card {
                flex-direction: column;
            }
            .news-card__image {
                flex: 0 0 auto;
                height: 180px;
            }
            .site-footer__grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .section {
                padding: 56px 0;
            }
        }

        @media screen and (max-width: 768px) {
            .hero-split__right {
                min-height: 240px;
            }
            .hero-split__left {
                padding: 20px 18px;
            }
            .hero-split__title {
                font-size: 1.65rem;
            }
            .hero-split__desc {
                font-size: 0.95rem;
            }
            .hero-logo {
                font-size: 1.35rem;
            }
            .hero-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
                border-radius: 8px;
            }
            .hero-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--color-white);
                border-radius: var(--radius-md);
                box-shadow: var(--shadow-lg);
                padding: 8px 0;
                position: absolute;
                top: 56px;
                left: 18px;
                right: 18px;
                z-index: 30;
                border: 1px solid var(--color-border-light);
            }
            .hero-nav.open {
                display: flex;
            }
            .hero-nav a {
                display: block;
                padding: 10px 18px;
                border-radius: 0;
                font-size: 0.9rem;
            }
            .hero-nav a.active {
                border-radius: 0;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .hero-split__left {
                position: relative;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .stat-card__number {
                font-size: 1.9rem;
            }
            .advantage-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .advantage-card {
                padding: 22px 16px;
            }
            .service-grid {
                grid-template-columns: 1fr;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .partner-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .partner-item {
                padding: 16px 10px;
                font-size: 0.82rem;
            }
            .cta-block {
                padding: 36px 22px;
            }
            .cta-block h2 {
                font-size: 1.45rem;
            }
            .section__title {
                font-size: 1.5rem;
            }
            .brand-intro {
                padding: 20px;
            }
            .brand-intro__text h3 {
                font-size: 1.25rem;
            }
            .story-block__content h3 {
                font-size: 1.3rem;
            }
            .accordion-custom .accordion-title {
                font-size: 0.93rem;
                padding: 14px 16px;
            }
            .accordion-custom .accordion-content {
                padding: 4px 16px 16px;
                font-size: 0.88rem;
            }
            .news-card__image {
                height: 160px;
            }
            .site-footer__grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section {
                padding: 44px 0;
            }
            .container-custom {
                padding: 0 16px;
            }
            .btn-lg {
                padding: 13px 26px;
                font-size: 0.95rem;
            }
            .hero-split__actions {
                gap: 10px;
            }
        }

        @media screen and (max-width: 520px) {
            .hero-split__right {
                min-height: 200px;
            }
            .hero-split__title {
                font-size: 1.4rem;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card__number {
                font-size: 1.5rem;
            }
            .stat-card__label {
                font-size: 0.8rem;
            }
            .advantage-grid {
                grid-template-columns: 1fr;
            }
            .partner-grid {
                grid-template-columns: 1fr 1fr;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
            .hero-nav {
                left: 8px;
                right: 8px;
                top: 50px;
            }
            .hero-split__left {
                padding: 16px 12px;
            }
            .mobile-nav-toggle {
                top: 10px;
                right: 12px;
            }
            .section__title {
                font-size: 1.3rem;
            }
            .accordion-custom .accordion-title {
                font-size: 0.88rem;
                padding: 12px 14px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #1B3A5C;
            --color-primary-dark: #0F2640;
            --color-primary-light: #2A5178;
            --color-accent: #C8963E;
            --color-accent-light: #D4A855;
            --color-accent-dark: #A67A2E;
            --color-bg: #F7F8FA;
            --color-surface: #FFFFFF;
            --color-surface-alt: #EDF1F5;
            --color-text: #1a1a1a;
            --color-text-secondary: #5A6377;
            --color-text-muted: #8B93A5;
            --color-border: #E2E6ED;
            --color-border-light: #EEF1F5;
            --color-success: #2E7D32;
            --color-warning: #F09B2C;
            --color-danger: #C62828;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
            --max-width: 1200px;
            --nav-height: 68px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: var(--color-primary);
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-light);
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin-top: 0;
            line-height: 1.3;
            color: var(--color-text);
            font-weight: 700;
        }

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

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

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .site-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
        }
        .hero-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            flex-wrap: nowrap;
        }
        .hero-nav li a {
            display: inline-block;
            padding: 8px 15px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .hero-nav li a:hover {
            color: var(--color-primary);
            background: var(--color-surface-alt);
        }
        .hero-nav li a.active {
            color: var(--color-primary);
            background: #E8F0F8;
            font-weight: 700;
        }
        .hero-nav li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px;
        }
        .nav-cta-btn {
            display: inline-block;
            padding: 9px 20px;
            background: var(--color-accent);
            color: #fff !important;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.88rem;
            transition: all var(--transition-base);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-cta-btn:hover {
            background: var(--color-accent-dark);
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--color-primary);
            cursor: pointer;
            padding: 6px 8px;
            border-radius: var(--radius-sm);
        }
        .mobile-nav-toggle:hover {
            background: var(--color-surface-alt);
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 40%, var(--color-primary-light) 100%);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            padding: 60px 0 56px;
            color: #fff;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 38, 64, 0.72);
            z-index: 1;
        }
        .page-banner .container-custom {
            position: relative;
            z-index: 2;
        }
        .page-banner .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }
        .page-banner .banner-breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
        }
        .page-banner .banner-breadcrumb a:hover {
            color: #fff;
        }
        .page-banner .banner-breadcrumb .separator {
            color: rgba(255, 255, 255, 0.45);
        }
        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.02em;
            line-height: 1.25;
        }
        .page-banner .banner-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 650px;
            line-height: 1.6;
        }
        .page-banner .banner-stats-row {
            display: flex;
            gap: 28px;
            margin-top: 24px;
            flex-wrap: wrap;
        }
        .page-banner .banner-stat {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.9rem;
            font-weight: 500;
        }
        .page-banner .banner-stat .stat-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 56px 0;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header h2 {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--color-primary-dark);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .section-header .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 600px;
        }
        .section-header.centered {
            text-align: center;
        }
        .section-header.centered .section-subtitle {
            margin: 0 auto;
        }

        /* ========== STATS BAR ========== */
        .stats-bar {
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border-light);
            padding: 20px 0;
        }
        .stats-bar__grid {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
        }
        .stats-bar__item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            font-weight: 500;
        }
        .stats-bar__item .stat-num {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-primary);
        }
        .stats-bar__item .stat-label {
            color: var(--color-text-muted);
            font-size: 0.82rem;
        }

        /* ========== NEWS LIST ========== */
        .news-list-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 24px;
        }
        .news-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .news-card__image {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: var(--color-surface-alt);
        }
        .news-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .news-card:hover .news-card__image img {
            transform: scale(1.04);
        }
        .news-card__image .news-card__badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            z-index: 2;
            letter-spacing: 0.02em;
        }
        .news-card__body {
            padding: 20px 22px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card__meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .news-card__meta .meta-date {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .news-card__meta .meta-tag {
            background: var(--color-surface-alt);
            padding: 3px 10px;
            border-radius: 12px;
            font-weight: 500;
            font-size: 0.75rem;
        }
        .news-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .news-card h3 a {
            color: var(--color-text);
            transition: color var(--transition-fast);
        }
        .news-card h3 a:hover {
            color: var(--color-primary);
        }
        .news-card__excerpt {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 14px;
        }
        .news-card__readmore {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--color-primary);
            transition: gap var(--transition-fast);
            align-self: flex-start;
        }
        .news-card__readmore:hover {
            gap: 9px;
            color: var(--color-primary-light);
        }
        .news-card__readmore i {
            font-size: 0.7rem;
        }

        /* ========== FEATURED COLUMN ========== */
        .featured-column {
            background: var(--color-surface);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            border: 1px solid var(--color-border-light);
        }
        .featured-column__image {
            min-height: 320px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .featured-column__image .overlay-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--color-accent);
            color: #fff;
            padding: 5px 14px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.8rem;
            z-index: 2;
        }
        .featured-column__content {
            padding: 36px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-column__content h3 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--color-primary-dark);
        }
        .featured-column__content p {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 18px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 11px 24px;
            font-weight: 700;
            font-size: 0.9rem;
            border-radius: 30px;
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
            text-align: center;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--color-accent);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--color-accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
        }
        .btn-outline:hover {
            background: var(--color-primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        /* ========== TAG CLOUD ========== */
        .tag-cloud-section {
            background: var(--color-surface-alt);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .tag-cloud .tag-item {
            display: inline-block;
            padding: 8px 18px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: 25px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .tag-cloud .tag-item:hover {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        .tag-cloud .tag-item.tag-hot {
            background: #FFF3E0;
            border-color: var(--color-accent-light);
            color: var(--color-accent-dark);
            font-weight: 700;
        }
        .tag-cloud .tag-item.tag-hot:hover {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            color: #fff;
            text-align: center;
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
            top: -100px;
            right: -80px;
            z-index: 1;
        }
        .cta-section .container-custom {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn {
            font-size: 1rem;
            padding: 13px 32px;
        }
        .cta-section .btn-primary {
            background: var(--color-accent);
            color: #fff;
        }
        .cta-section .btn-primary:hover {
            background: var(--color-accent-light);
            color: #fff;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
            box-shadow: var(--shadow-sm);
        }
        .faq-item__question {
            width: 100%;
            background: none;
            border: none;
            padding: 20px 24px;
            text-align: left;
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            line-height: 1.4;
        }
        .faq-item__question i {
            font-size: 0.9rem;
            color: var(--color-accent);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-item__answer {
            padding: 0 24px 20px;
            font-size: 0.92rem;
            color: var(--color-text-secondary);
            line-height: 1.75;
            display: none;
        }
        .faq-item.open .faq-item__answer {
            display: block;
        }
        .faq-item.open .faq-item__question i {
            transform: rotate(180deg);
        }
        .faq-item.open {
            border-color: var(--color-primary-light);
            box-shadow: var(--shadow-md);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 20px;
            font-size: 0.9rem;
        }
        .site-footer__grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer__brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
        }
        .site-footer__desc {
            font-size: 0.88rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.55);
            max-width: 280px;
        }
        .site-footer h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .site-footer ul li {
            margin-bottom: 7px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .site-footer ul li a:hover {
            color: var(--color-accent-light);
        }
        .site-footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 18px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .site-header .container-custom {
                flex-wrap: wrap;
            }
            .hero-nav {
                gap: 1px;
            }
            .hero-nav li a {
                padding: 7px 10px;
                font-size: 0.82rem;
            }
            .nav-cta-btn {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .news-list-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
            .featured-column {
                grid-template-columns: 1fr;
            }
            .featured-column__image {
                min-height: 220px;
            }
            .site-footer__grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .stats-bar__grid {
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --nav-height: 56px;
            }
            .site-header {
                height: auto;
                min-height: var(--nav-height);
                padding: 8px 0;
            }
            .site-header .container-custom {
                flex-wrap: wrap;
                gap: 8px;
            }
            .site-logo {
                font-size: 1.15rem;
            }
            .site-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .hero-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--color-surface);
                border-radius: var(--radius-md);
                box-shadow: var(--shadow-lg);
                padding: 8px 0;
                gap: 0;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                z-index: 999;
            }
            .hero-nav.open {
                display: flex;
            }
            .hero-nav li a {
                padding: 12px 20px;
                width: 100%;
                border-radius: 0;
                font-size: 0.9rem;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .nav-cta-btn {
                display: none;
            }
            .page-banner {
                padding: 40px 0 36px;
            }
            .page-banner h1 {
                font-size: 1.6rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.92rem;
            }
            .page-banner .banner-stats-row {
                gap: 16px;
            }
            .section {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.45rem;
            }
            .news-list-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .featured-column__content {
                padding: 24px 20px;
            }
            .featured-column__content h3 {
                font-size: 1.2rem;
            }
            .stats-bar__grid {
                gap: 14px;
                flex-direction: column;
                align-items: flex-start;
            }
            .site-footer__grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .faq-item__question {
                font-size: 0.92rem;
                padding: 16px 18px;
            }
            .faq-item__answer {
                padding: 0 18px 16px;
                font-size: 0.85rem;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
            .page-banner h1 {
                font-size: 1.35rem;
            }
            .news-card__image {
                height: 160px;
            }
            .news-card__body {
                padding: 14px 16px 14px;
            }
            .news-card h3 {
                font-size: 0.95rem;
            }
            .tag-cloud .tag-item {
                padding: 6px 13px;
                font-size: 0.78rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .featured-column__image {
                min-height: 180px;
            }
            .page-banner .banner-stats-row {
                flex-direction: column;
                gap: 10px;
            }
        }

        @media (min-width: 769px) {
            .hero-nav {
                display: flex !important;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #1a3c5e;
            --color-primary-dark: #0f2a44;
            --color-accent: #c8963e;
            --color-accent-light: #d4a84b;
            --color-accent-dark: #a67c2e;
            --color-bg: #f7f5f0;
            --color-bg-white: #ffffff;
            --color-bg-light: #faf9f6;
            --color-bg-dark: #1a1f2b;
            --color-text: #1e2a36;
            --color-text-strong: #0d1b2a;
            --color-text-weak: #6b7280;
            --color-text-light: #9ca3af;
            --color-border: #e5e0d5;
            --color-border-light: #f0ece4;
            --color-shadow: rgba(26, 60, 94, 0.08);
            --color-shadow-md: rgba(26, 60, 94, 0.14);
            --color-shadow-lg: rgba(26, 60, 94, 0.20);
            --color-overlay: rgba(10, 20, 35, 0.55);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --spacing-xs: 6px;
            --spacing-sm: 12px;
            --spacing-md: 20px;
            --spacing-lg: 32px;
            --spacing-xl: 48px;
            --spacing-2xl: 64px;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Segoe UI', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
        }

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

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

        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
        }

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

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

        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        button:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

        input {
            font-family: inherit;
        }

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

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        @media (min-width: 768px) {
            .container-custom {
                padding: 0 var(--spacing-lg);
            }
        }
        @media (min-width: 1200px) {
            .container-custom {
                padding: 0 var(--spacing-xl);
            }
        }

        /* ===== HEADER & NAVIGATION ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg-white);
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 1px 8px var(--color-shadow);
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px var(--color-shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            gap: var(--spacing-md);
        }

        .site-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 7px;
            flex-shrink: 0;
        }
        .site-logo .logo-icon {
            font-size: 1.5rem;
            color: var(--color-accent);
        }
        .site-logo:hover {
            color: var(--color-primary-dark);
        }

        .hero-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            font-size: 0.92rem;
            font-weight: 500;
            letter-spacing: 0.01em;
        }
        .hero-nav li a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: 6px;
            color: var(--color-text-weak);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .hero-nav li a:hover {
            color: var(--color-primary);
            background: rgba(26, 60, 94, 0.04);
        }
        .hero-nav li a.active {
            color: var(--color-primary);
            background: rgba(26, 60, 94, 0.07);
            font-weight: 600;
        }
        .hero-nav li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 2px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-shrink: 0;
        }
        .btn-nav-cta {
            padding: 9px 18px;
            background: var(--color-accent);
            color: #fff;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.88rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .btn-nav-cta:hover {
            background: var(--color-accent-dark);
            color: #fff;
            box-shadow: 0 4px 14px rgba(168, 124, 46, 0.35);
            transform: translateY(-1px);
        }

        .mobile-menu-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--color-primary);
            padding: 6px;
            border-radius: 6px;
            transition: background var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: rgba(26, 60, 94, 0.06);
        }

        @media (max-width: 960px) {
            .hero-nav {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--color-bg-white);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 8px 16px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 8px 24px var(--color-shadow-md);
                display: none;
                z-index: 999;
                max-height: 70vh;
                overflow-y: auto;
            }
            .hero-nav.open {
                display: flex;
            }
            .hero-nav li a {
                display: block;
                padding: 12px 14px;
                border-radius: 6px;
                font-size: 0.95rem;
                text-align: left;
            }
            .hero-nav li a.active::after {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .header-inner {
                height: 56px;
            }
            .btn-nav-cta {
                font-size: 0.82rem;
                padding: 7px 14px;
            }
        }
        @media (max-width: 520px) {
            .site-logo {
                font-size: 1.15rem;
                gap: 4px;
            }
            .site-logo .logo-icon {
                font-size: 1.25rem;
            }
            .btn-nav-cta {
                font-size: 0.78rem;
                padding: 6px 12px;
                border-radius: 16px;
            }
        }

        /* ===== PAGE BANNER ===== */
        .page-banner {
            position: relative;
            background: var(--color-primary-dark) url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            min-height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: var(--spacing-2xl) var(--spacing-md);
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 42, 68, 0.75) 0%, rgba(10, 25, 45, 0.82) 100%);
            z-index: 1;
        }
        .page-banner__content {
            position: relative;
            z-index: 2;
            max-width: 700px;
        }
        .page-banner__badge {
            display: inline-block;
            padding: 5px 14px;
            background: rgba(200, 150, 62, 0.25);
            border: 1px solid rgba(200, 150, 62, 0.4);
            border-radius: 20px;
            color: #f0d78c;
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: var(--spacing-md);
        }
        .page-banner__title {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            margin-bottom: var(--spacing-sm);
            line-height: 1.25;
        }
        .page-banner__desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.6;
            max-width: 560px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .page-banner {
                min-height: 240px;
                padding: var(--spacing-xl) var(--spacing-md);
            }
            .page-banner__title {
                font-size: 1.9rem;
            }
            .page-banner__desc {
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .page-banner {
                min-height: 200px;
                padding: var(--spacing-lg) var(--spacing-sm);
            }
            .page-banner__title {
                font-size: 1.5rem;
            }
            .page-banner__desc {
                font-size: 0.88rem;
            }
        }

        /* ===== SECTION COMMON ===== */
        .section {
            padding: var(--spacing-2xl) 0;
        }
        .section--light {
            background: var(--color-bg-white);
        }
        .section--accent-bg {
            background: var(--color-bg-light);
        }
        .section__header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        .section__tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: var(--spacing-xs);
        }
        .section__title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }
        .section__desc {
            font-size: 1rem;
            color: var(--color-text-weak);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .section {
                padding: var(--spacing-xl) 0;
            }
            .section__title {
                font-size: 1.6rem;
            }
            .section__desc {
                font-size: 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .section__title {
                font-size: 1.35rem;
            }
        }

        /* ===== SUBCATEGORY CARDS ===== */
        .subcat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        .subcat-card {
            background: var(--color-bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 2px 12px var(--color-shadow);
            transition: all var(--transition-base);
            border: 1px solid var(--color-border-light);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .subcat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px var(--color-shadow-md);
            border-color: var(--color-accent);
        }
        .subcat-card__img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            display: block;
        }
        .subcat-card__body {
            padding: var(--spacing-md);
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .subcat-card__icon {
            font-size: 1.4rem;
            color: var(--color-accent);
            margin-bottom: var(--spacing-xs);
        }
        .subcat-card__title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-text-strong);
            margin-bottom: 4px;
            line-height: 1.35;
        }
        .subcat-card__text {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            line-height: 1.5;
            flex: 1;
            margin-bottom: var(--spacing-sm);
        }
        .subcat-card__link {
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition-fast);
        }
        .subcat-card__link:hover {
            color: var(--color-accent);
        }
        @media (max-width: 900px) {
            .subcat-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }
        }
        @media (max-width: 520px) {
            .subcat-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }
            .subcat-card__body {
                padding: var(--spacing-sm);
            }
        }

        /* ===== NEWS LIST ===== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .news-item {
            display: flex;
            gap: var(--spacing-md);
            background: var(--color-bg-white);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            border: 1px solid var(--color-border-light);
            box-shadow: 0 1px 6px var(--color-shadow);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }
        .news-item:hover {
            box-shadow: 0 6px 18px var(--color-shadow-md);
            border-color: var(--color-border);
            transform: translateX(3px);
        }
        .news-item__thumb {
            width: 140px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 4 / 3;
        }
        .news-item__thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-item__body {
            flex: 1;
            min-width: 0;
        }
        .news-item__meta {
            display: flex;
            gap: var(--spacing-sm);
            align-items: center;
            font-size: 0.78rem;
            color: var(--color-text-light);
            margin-bottom: 4px;
            flex-wrap: wrap;
        }
        .news-item__tag {
            background: rgba(200, 150, 62, 0.12);
            color: var(--color-accent-dark);
            padding: 2px 10px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.73rem;
            white-space: nowrap;
        }
        .news-item__title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-text-strong);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .news-item__excerpt {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        @media (max-width: 640px) {
            .news-item {
                flex-direction: column;
                gap: var(--spacing-sm);
                padding: var(--spacing-sm);
            }
            .news-item__thumb {
                width: 100%;
                aspect-ratio: 16 / 9;
            }
            .news-item__title {
                font-size: 0.92rem;
            }
        }

        /* ===== STATS ROW ===== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        .stat-card {
            background: var(--color-bg-white);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg) var(--spacing-md);
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: 0 2px 10px var(--color-shadow);
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            box-shadow: 0 10px 28px var(--color-shadow-md);
            transform: translateY(-3px);
        }
        .stat-card__number {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1;
            margin-bottom: 4px;
        }
        .stat-card__unit {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-accent);
            margin-left: 2px;
        }
        .stat-card__label {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            font-weight: 500;
        }
        @media (max-width: 768px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }
            .stat-card {
                padding: var(--spacing-md) var(--spacing-sm);
            }
            .stat-card__number {
                font-size: 2rem;
            }
        }
        @media (max-width: 520px) {
            .stat-card__number {
                font-size: 1.6rem;
            }
            .stat-card__label {
                font-size: 0.78rem;
            }
        }

        /* ===== FEATURED NEWS ===== */
        .featured-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: var(--spacing-md);
            align-items: stretch;
        }
        .featured-main {
            background: var(--color-bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 3px 14px var(--color-shadow);
            border: 1px solid var(--color-border-light);
            display: flex;
            flex-direction: column;
            transition: all var(--transition-base);
        }
        .featured-main:hover {
            box-shadow: 0 14px 32px var(--color-shadow-md);
            transform: translateY(-3px);
        }
        .featured-main__img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
        }
        .featured-main__body {
            padding: var(--spacing-lg);
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .featured-main__tag {
            align-self: flex-start;
            background: var(--color-accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 14px;
            font-weight: 600;
            font-size: 0.78rem;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.03em;
        }
        .featured-main__title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.4rem;
            color: var(--color-text-strong);
            margin-bottom: 6px;
            line-height: 1.35;
        }
        .featured-main__text {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            line-height: 1.6;
            flex: 1;
        }
        .featured-side {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .featured-side__item {
            background: var(--color-bg-white);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            border: 1px solid var(--color-border-light);
            box-shadow: 0 1px 6px var(--color-shadow);
            transition: all var(--transition-fast);
            display: flex;
            gap: var(--spacing-sm);
            align-items: flex-start;
            flex: 1;
        }
        .featured-side__item:hover {
            box-shadow: 0 6px 18px var(--color-shadow-md);
            border-color: var(--color-accent);
            transform: translateX(2px);
        }
        .featured-side__icon {
            font-size: 1.3rem;
            color: var(--color-accent);
            flex-shrink: 0;
            margin-top: 2px;
        }
        .featured-side__title {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-text-strong);
            margin-bottom: 2px;
            line-height: 1.35;
        }
        .featured-side__text {
            font-size: 0.78rem;
            color: var(--color-text-weak);
            line-height: 1.4;
        }
        @media (max-width: 768px) {
            .featured-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .featured-side {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .featured-side__item {
                flex: 1 1 45%;
                min-width: 200px;
            }
            .featured-main__title {
                font-size: 1.15rem;
            }
        }
        @media (max-width: 520px) {
            .featured-side {
                flex-direction: column;
            }
            .featured-side__item {
                flex: 1 1 auto;
            }
            .featured-main__body {
                padding: var(--spacing-md);
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .faq-item {
            background: var(--color-bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            box-shadow: 0 1px 4px var(--color-shadow);
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
            box-shadow: 0 4px 14px var(--color-shadow-md);
        }
        .faq-item__question {
            width: 100%;
            text-align: left;
            padding: var(--spacing-md) var(--spacing-lg);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-text-strong);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: var(--spacing-sm);
            transition: all var(--transition-fast);
            cursor: pointer;
            background: none;
            border: none;
            font-family: inherit;
        }
        .faq-item__question:hover {
            color: var(--color-primary);
            background: rgba(26, 60, 94, 0.02);
        }
        .faq-item__icon {
            flex-shrink: 0;
            font-size: 0.75rem;
            color: var(--color-accent);
            transition: transform var(--transition-fast);
        }
        .faq-item.open .faq-item__icon {
            transform: rotate(180deg);
            color: var(--color-primary);
        }
        .faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 var(--spacing-lg);
            font-size: 0.9rem;
            color: var(--color-text-weak);
            line-height: 1.7;
        }
        .faq-item.open .faq-item__answer {
            max-height: 400px;
            padding: 0 var(--spacing-lg) var(--spacing-lg);
        }
        @media (max-width: 520px) {
            .faq-item__question {
                padding: var(--spacing-sm) var(--spacing-md);
                font-size: 0.9rem;
            }
            .faq-item.open .faq-item__answer {
                padding: 0 var(--spacing-md) var(--spacing-md);
                font-size: 0.82rem;
            }
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--color-primary);
            color: #fff;
            text-align: center;
            padding: var(--spacing-2xl) var(--spacing-md);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(200, 150, 62, 0.15);
            z-index: 0;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(200, 150, 62, 0.1);
            z-index: 0;
        }
        .cta-section__inner {
            position: relative;
            z-index: 1;
            max-width: 650px;
            margin: 0 auto;
        }
        .cta-section__title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
        }
        .cta-section__text {
            font-size: 1.05rem;
            opacity: 0.9;
            margin-bottom: var(--spacing-lg);
            line-height: 1.6;
        }
        .btn-cta {
            display: inline-block;
            padding: 14px 34px;
            background: var(--color-accent);
            color: #fff;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            box-shadow: 0 6px 20px rgba(168, 124, 46, 0.4);
        }
        .btn-cta:hover {
            background: var(--color-accent-light);
            color: #fff;
            box-shadow: 0 10px 28px rgba(168, 124, 46, 0.55);
            transform: translateY(-2px);
        }
        @media (max-width: 520px) {
            .cta-section__title {
                font-size: 1.5rem;
            }
            .cta-section__text {
                font-size: 0.9rem;
            }
            .btn-cta {
                padding: 12px 26px;
                font-size: 0.9rem;
            }
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
            font-size: 0.88rem;
            line-height: 1.7;
        }
        .site-footer__grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-xl);
        }
        .site-footer__brand {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: var(--spacing-sm);
        }
        .site-footer__desc {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.6;
        }
        .site-footer h4 {
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.02em;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 6px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
            font-size: 0.82rem;
        }
        .site-footer ul li a:hover {
            color: var(--color-accent-light);
        }
        .site-footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: var(--spacing-md);
            text-align: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 768px) {
            .site-footer__grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-lg);
            }
        }
        @media (max-width: 520px) {
            .site-footer__grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
                text-align: center;
            }
            .site-footer {
                padding: var(--spacing-xl) 0 var(--spacing-md);
            }
        }

        /* ===== BREADCRUMB ===== */
        .breadcrumb-row {
            background: var(--color-bg-light);
            border-bottom: 1px solid var(--color-border-light);
            padding: 10px 0;
            font-size: 0.82rem;
            color: var(--color-text-weak);
        }
        .breadcrumb-row a {
            color: var(--color-primary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-row a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-sep {
            margin: 0 8px;
            color: var(--color-text-light);
        }

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

/* roulang page: category5 */
:root {
            --color-primary: #1a3a5c;
            --color-primary-light: #1f4d7a;
            --color-primary-dark: #0f2440;
            --color-accent: #c8963e;
            --color-accent-light: #d4a855;
            --color-accent-dark: #a67c2e;
            --color-bg: #ffffff;
            --color-bg-alt: #f6f7f9;
            --color-bg-card: #ffffff;
            --color-bg-dark: #0f1f33;
            --color-text: #1a1a1a;
            --color-text-secondary: #5a6270;
            --color-text-weak: #8b919e;
            --color-text-light: #b0b7c3;
            --color-border: #e2e6ed;
            --color-border-light: #eef0f4;
            --color-success: #2d8a4e;
            --color-warning: #e8a020;
            --color-danger: #c0392b;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --header-height: 68px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            margin: 0;
            padding: 0;
            min-width: 320px;
        }

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

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

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--color-text);
            font-weight: 700;
            line-height: 1.3;
            margin-top: 0;
        }
        h1 {
            font-size: 2.5rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.4rem;
        }
        h4 {
            font-size: 1.15rem;
        }

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

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #ffffff;
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--header-height);
        }
        .site-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary-dark);
            white-space: nowrap;
            letter-spacing: -0.01em;
            text-decoration: none;
        }
        .site-header__logo:hover {
            color: var(--color-accent);
        }
        .site-header__logo-icon {
            font-size: 1.6rem;
            color: var(--color-accent);
        }
        .hero-nav {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 2px;
            align-items: center;
        }
        .hero-nav li a {
            display: inline-block;
            padding: 10px 16px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-secondary);
            text-decoration: none;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .hero-nav li a:hover {
            color: var(--color-primary);
            background: rgba(26, 58, 92, 0.05);
        }
        .hero-nav li a.active {
            color: var(--color-accent);
            background: rgba(200, 150, 62, 0.08);
            font-weight: 700;
        }
        .hero-nav li a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--color-primary);
            cursor: pointer;
            padding: 8px;
            line-height: 1;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: rgba(26, 58, 92, 0.06);
        }
        .mobile-menu-toggle:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        /* ========== INNER BANNER ========== */
        .inner-banner {
            position: relative;
            background: var(--color-primary-dark);
            color: #ffffff;
            padding: 60px 0;
            overflow: hidden;
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        .inner-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(15, 36, 64, 0.88) 0%, rgba(26, 58, 92, 0.78) 60%, rgba(200, 150, 62, 0.35) 100%);
            z-index: 1;
        }
        .inner-banner__content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }
        .inner-banner__badge {
            display: inline-block;
            background: rgba(200, 150, 62, 0.25);
            color: var(--color-accent-light);
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
            border: 1px solid rgba(200, 150, 62, 0.35);
        }
        .inner-banner h1 {
            color: #ffffff;
            font-size: 2.6rem;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .inner-banner__desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .inner-banner__breadcrumb {
            display: flex;
            justify-content: center;
            gap: 8px;
            align-items: center;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .inner-banner__breadcrumb a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .inner-banner__breadcrumb a:hover {
            color: var(--color-accent-light);
        }
        .inner-banner__breadcrumb .sep {
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== SECTION COMMONS ========== */
        .section {
            padding: 64px 0;
        }
        .section--alt {
            background: var(--color-bg-alt);
        }
        .section__header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section__header h2 {
            margin-bottom: 10px;
        }
        .section__header .section__subtitle {
            font-size: 1.05rem;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }
        .section__badge {
            display: inline-block;
            background: rgba(200, 150, 62, 0.12);
            color: var(--color-accent-dark);
            padding: 5px 16px;
            border-radius: 50px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 10px;
        }

        /* ========== CARDS ========== */
        .card-lottery {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card-lottery:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .card-lottery__img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #eef1f5;
        }
        .card-lottery__img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .card-lottery:hover .card-lottery__img-wrap img {
            transform: scale(1.04);
        }
        .card-lottery__tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            z-index: 2;
        }
        .card-lottery__body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-lottery__body h3 {
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: var(--color-primary-dark);
        }
        .card-lottery__body p {
            font-size: 0.93rem;
            color: var(--color-text-secondary);
            line-height: 1.65;
            margin-bottom: 16px;
            flex: 1;
        }
        .card-lottery__stats {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.82rem;
            color: var(--color-text-weak);
            padding-top: 12px;
            border-top: 1px solid var(--color-border-light);
        }
        .card-lottery__stats span {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .card-lottery__stats i {
            color: var(--color-accent);
            font-size: 0.85rem;
        }

        /* ========== STEPS ========== */
        .steps-list {
            list-style: none;
            margin: 0;
            padding: 0;
            counter-reset: step-counter;
        }
        .steps-list li {
            counter-increment: step-counter;
            display: flex;
            gap: 20px;
            padding: 22px 24px;
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            box-shadow: var(--shadow-sm);
            border-left: 4px solid transparent;
            transition: all var(--transition-fast);
            align-items: flex-start;
        }
        .steps-list li:hover {
            border-left-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            background: #fdfcf9;
        }
        .steps-list__num {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            line-height: 1;
        }
        .steps-list__content h4 {
            margin-bottom: 4px;
            font-size: 1.08rem;
            color: var(--color-primary-dark);
        }
        .steps-list__content p {
            margin: 0;
            font-size: 0.93rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        /* ========== INFO BANNER STRIP ========== */
        .info-strip {
            background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
            color: #fff;
            padding: 36px 0;
            text-align: center;
            border-radius: var(--radius-lg);
            margin-top: 12px;
        }
        .info-strip__grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 32px;
        }
        .info-strip__item {
            text-align: center;
            min-width: 120px;
        }
        .info-strip__num {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-accent-light);
            line-height: 1.2;
        }
        .info-strip__label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 2px;
        }

        /* ========== TIPS CARDS ========== */
        .tip-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
        }
        .tip-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .tip-card__icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(200, 150, 62, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--color-accent);
            margin-bottom: 14px;
        }
        .tip-card h4 {
            font-size: 1.05rem;
            margin-bottom: 6px;
            color: var(--color-primary-dark);
        }
        .tip-card p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            list-style: none;
            margin: 0;
            padding: 0;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-list li {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-list li:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-list details {
            cursor: pointer;
        }
        .faq-list summary {
            padding: 18px 22px;
            font-weight: 700;
            font-size: 1.02rem;
            color: var(--color-primary-dark);
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            user-select: none;
        }
        .faq-list summary::-webkit-details-marker {
            display: none;
        }
        .faq-list summary::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--color-accent);
            transition: transform var(--transition-fast);
            font-size: 1rem;
            flex-shrink: 0;
        }
        .faq-list details[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-list .faq-answer {
            padding: 0 22px 20px;
            font-size: 0.93rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* ========== CTA ========== */
        .cta-block {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            color: #fff;
            text-align: center;
            padding: 56px 28px;
            border-radius: var(--radius-xl);
            position: relative;
            overflow: hidden;
        }
        .cta-block::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(200, 150, 62, 0.12);
            pointer-events: none;
        }
        .cta-block h2 {
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-block p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            margin-bottom: 24px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-accent {
            display: inline-block;
            background: var(--color-accent);
            color: #fff;
            padding: 13px 32px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            text-decoration: none;
            transition: all var(--transition-normal);
            letter-spacing: 0.02em;
            border: none;
            cursor: pointer;
        }
        .btn-accent:hover {
            background: var(--color-accent-light);
            color: #fff;
            box-shadow: 0 6px 22px rgba(200, 150, 62, 0.35);
            transform: translateY(-2px);
        }
        .btn-accent:focus-visible {
            outline: 3px solid #fff;
            outline-offset: 3px;
        }
        .btn-outline-light {
            display: inline-block;
            background: transparent;
            color: #fff;
            padding: 13px 32px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            text-decoration: none;
            transition: all var(--transition-normal);
            letter-spacing: 0.02em;
            border: 2px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            box-shadow: 0 6px 22px rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0d1a2b;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 24px;
            font-size: 0.9rem;
            line-height: 1.8;
        }
        .site-footer__grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 30px;
            margin-bottom: 32px;
        }
        .site-footer__brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .site-footer__desc {
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
            font-size: 0.88rem;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 12px;
            font-weight: 600;
        }
        .site-footer ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .site-footer ul li {
            margin-bottom: 6px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.55);
            text-decoration: none;
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }
        .site-footer ul li a:hover {
            color: var(--color-accent-light);
        }
        .site-footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.35);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .site-footer__grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .inner-banner h1 {
                font-size: 2.1rem;
            }
            .section {
                padding: 48px 0;
            }
            .info-strip__grid {
                gap: 20px;
            }
            .info-strip__num {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .hero-nav {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 8px 16px;
                box-shadow: var(--shadow-lg);
                border-bottom: 2px solid var(--color-border-light);
                gap: 0;
                z-index: 999;
            }
            .hero-nav.is-open {
                display: flex;
            }
            .hero-nav li a {
                display: block;
                padding: 12px 14px;
                border-radius: var(--radius-sm);
                width: 100%;
                border-bottom: 1px solid var(--color-border-light);
            }
            .hero-nav li:last-child a {
                border-bottom: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .inner-banner {
                padding: 40px 0;
            }
            .inner-banner h1 {
                font-size: 1.7rem;
            }
            .inner-banner__desc {
                font-size: 0.95rem;
            }
            .section {
                padding: 36px 0;
            }
            .section__header h2 {
                font-size: 1.5rem;
            }
            .card-lottery__body {
                padding: 16px 18px 20px;
            }
            .steps-list li {
                flex-direction: column;
                gap: 10px;
                padding: 18px;
            }
            .steps-list__num {
                width: 36px;
                height: 36px;
                font-size: 0.95rem;
            }
            .info-strip__grid {
                flex-direction: column;
                gap: 16px;
                align-items: center;
            }
            .info-strip__num {
                font-size: 1.8rem;
            }
            .site-footer__grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-block {
                padding: 40px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-block h2 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .container-custom {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            .inner-banner h1 {
                font-size: 1.4rem;
            }
            .inner-banner {
                padding: 28px 0;
            }
            .inner-banner__badge {
                font-size: 0.75rem;
                padding: 4px 12px;
            }
            .section {
                padding: 28px 0;
            }
            .section__header {
                margin-bottom: 28px;
            }
            .card-lottery__img-wrap {
                aspect-ratio: 16 / 9;
            }
            .card-lottery__stats {
                gap: 10px;
                font-size: 0.78rem;
            }
            .info-strip {
                padding: 24px 0;
                border-radius: var(--radius-md);
            }
            .info-strip__num {
                font-size: 1.5rem;
            }
            .faq-list summary {
                padding: 14px 16px;
                font-size: 0.95rem;
            }
            .faq-list .faq-answer {
                padding: 0 16px 16px;
                font-size: 0.88rem;
            }
            .cta-block {
                padding: 32px 16px;
                border-radius: var(--radius-md);
            }
            .btn-accent,
            .btn-outline-light {
                padding: 11px 24px;
                font-size: 0.9rem;
            }
            .site-header__logo {
                font-size: 1.1rem;
            }
            .site-header__logo-icon {
                font-size: 1.3rem;
            }
        }

/* roulang page: category6 */
:root {
            --color-primary: #0f1f3d;
            --color-primary-light: #1a3059;
            --color-accent: #c8943e;
            --color-accent-light: #d9b45a;
            --color-accent-dark: #a87a28;
            --color-bg: #ffffff;
            --color-bg-alt: #f6f7f9;
            --color-bg-card: #ffffff;
            --color-bg-dark: #0a1628;
            --color-text: #1e2d3d;
            --color-text-secondary: #5a6b7c;
            --color-text-light: #8895a7;
            --color-border: #e2e6ec;
            --color-border-light: #eef1f5;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1240px;
            --nav-height: 64px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background: var(--color-bg);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        input,
        select,
        textarea {
            font-family: inherit;
        }

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

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .site-header__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-primary);
            white-space: nowrap;
            font-family: var(--font-heading);
            letter-spacing: 0.02em;
        }
        .site-header__logo i {
            color: var(--color-accent);
            font-size: 1.4rem;
        }
        .hero-nav {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .hero-nav li a {
            display: block;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .hero-nav li a:hover {
            color: var(--color-primary);
            background: var(--color-bg-alt);
        }
        .hero-nav li a.active {
            color: #fff;
            background: var(--color-accent);
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(200, 148, 62, 0.35);
        }
        .hero-nav li a.active:hover {
            color: #fff;
            background: var(--color-accent-dark);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-primary);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .nav-toggle:hover {
            background: var(--color-bg-alt);
        }

        /* Page Banner */
        .page-banner {
            position: relative;
            background: linear-gradient(160deg, #0a1628 0%, #132240 40%, #0f1f3d 100%);
            padding: 64px 0 56px;
            overflow: hidden;
            min-height: 320px;
            display: flex;
            align-items: center;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.22;
            z-index: 0;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, rgba(10, 22, 40, 0.7), transparent);
            z-index: 1;
        }
        .page-banner .container-custom {
            position: relative;
            z-index: 2;
        }
        .page-banner__breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .page-banner__breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
            transition: color var(--transition-fast);
        }
        .page-banner__breadcrumb a:hover {
            color: var(--color-accent-light);
        }
        .page-banner__breadcrumb span {
            color: rgba(255, 255, 255, 0.45);
        }
        .page-banner__title {
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            margin: 0 0 12px;
            font-family: var(--font-heading);
            letter-spacing: 0.03em;
            line-height: 1.25;
        }
        .page-banner__title .accent {
            color: var(--color-accent-light);
        }
        .page-banner__desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 620px;
            line-height: 1.7;
            margin: 0;
        }
        .page-banner__badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 500;
            margin-bottom: 16px;
        }

        /* Section */
        .section {
            padding: 56px 0;
        }
        .section--alt {
            background: var(--color-bg-alt);
        }
        .section__header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section__label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-accent);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
        }
        .section__title {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 10px;
            font-family: var(--font-heading);
            letter-spacing: 0.02em;
        }
        .section__subtitle {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* Cards */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        .card-grid--3col {
            grid-template-columns: repeat(3, 1fr);
        }
        .card-grid--4col {
            grid-template-columns: repeat(4, 1fr);
        }
        .card-lottery {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }
        .card-lottery:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .card-lottery__img-wrap {
            position: relative;
            height: 180px;
            overflow: hidden;
            background: var(--color-bg-alt);
        }
        .card-lottery__img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .card-lottery:hover .card-lottery__img-wrap img {
            transform: scale(1.06);
        }
        .card-lottery__badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 14px;
            letter-spacing: 0.04em;
            z-index: 1;
        }
        .card-lottery__body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-lottery__title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 8px;
        }
        .card-lottery__desc {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin: 0 0 14px;
            flex: 1;
        }
        .card-lottery__link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent);
            transition: gap var(--transition-fast);
        }
        .card-lottery__link:hover {
            gap: 10px;
            color: var(--color-accent-dark);
        }

        /* Guide Steps */
        .steps-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }
        .step-item {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            position: relative;
            transition: all var(--transition-normal);
            counter-increment: step;
        }
        .step-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .step-item__number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 14px;
            box-shadow: 0 3px 12px rgba(200, 148, 62, 0.3);
        }
        .step-item__title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 6px;
        }
        .step-item__desc {
            font-size: 0.84rem;
            color: var(--color-text-secondary);
            line-height: 1.5;
            margin: 0;
        }

        /* News list */
        .news-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-list__item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--color-border-light);
            transition: background var(--transition-fast);
        }
        .news-list__item:last-child {
            border-bottom: none;
        }
        .news-list__item:hover {
            background: rgba(200, 148, 62, 0.03);
            border-radius: var(--radius-sm);
            padding-left: 8px;
            padding-right: 8px;
            margin-left: -8px;
            margin-right: -8px;
        }
        .news-list__thumb {
            flex-shrink: 0;
            width: 100px;
            height: 68px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--color-bg-alt);
        }
        .news-list__thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-list__content {
            flex: 1;
            min-width: 0;
        }
        .news-list__date {
            font-size: 0.78rem;
            color: var(--color-text-light);
            margin-bottom: 2px;
        }
        .news-list__title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-primary);
            margin: 0 0 4px;
            line-height: 1.4;
        }
        .news-list__excerpt {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Stats row */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent-light);
        }
        .stat-card__icon {
            font-size: 2rem;
            color: var(--color-accent);
            margin-bottom: 10px;
        }
        .stat-card__number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-primary);
            margin: 0 0 4px;
            font-family: var(--font-heading);
        }
        .stat-card__label {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* Strategy block */
        .strategy-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .strategy-block__img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .strategy-block__img img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .strategy-block__content h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 12px;
            font-family: var(--font-heading);
        }
        .strategy-block__content p {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin: 0 0 16px;
        }
        .strategy-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .strategy-tag {
            display: inline-block;
            background: var(--color-bg-alt);
            color: var(--color-text-secondary);
            padding: 5px 14px;
            border-radius: 16px;
            font-size: 0.8rem;
            font-weight: 500;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
        }
        .strategy-tag:hover {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
        }

        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
        }
        .faq-item__q {
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 18px 20px;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--color-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color var(--transition-fast);
            font-family: inherit;
        }
        .faq-item__q:hover {
            color: var(--color-accent-dark);
        }
        .faq-item__q i {
            font-size: 0.75rem;
            color: var(--color-text-light);
            transition: transform var(--transition-normal);
        }
        .faq-item--open .faq-item__q i {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-item__a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 20px;
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }
        .faq-item--open .faq-item__a {
            max-height: 400px;
            padding: 0 20px 18px;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(150deg, #0f1f3d 0%, #1a3059 50%, #0a1628 100%);
            padding: 56px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 0;
        }
        .cta-section .container-custom {
            position: relative;
            z-index: 2;
        }
        .cta-section__title {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 10px;
            font-family: var(--font-heading);
        }
        .cta-section__desc {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            max-width: 500px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }
        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: #fff;
            padding: 13px 32px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 18px rgba(200, 148, 62, 0.4);
            letter-spacing: 0.02em;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-accent:hover {
            background: var(--color-accent-dark);
            color: #fff;
            box-shadow: 0 6px 24px rgba(200, 148, 62, 0.55);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            padding: 12px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.95rem;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition-normal);
            cursor: pointer;
            text-decoration: none;
            letter-spacing: 0.02em;
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .btn-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 24px;
            font-size: 0.88rem;
            line-height: 1.7;
        }
        .site-footer__grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.3fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .site-footer__brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            font-family: var(--font-heading);
        }
        .site-footer__desc {
            color: rgba(255, 255, 255, 0.5);
            margin: 0;
            font-size: 0.85rem;
            line-height: 1.6;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin: 0 0 12px;
            letter-spacing: 0.03em;
        }
        .site-footer ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .site-footer ul li {
            margin-bottom: 7px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
            font-size: 0.85rem;
        }
        .site-footer ul li a:hover {
            color: var(--color-accent-light);
        }
        .site-footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .card-grid--4col {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid--3col {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .strategy-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer__grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .page-banner__title {
                font-size: 2rem;
            }
            .hero-nav li a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .hero-nav {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                flex-direction: column;
                background: #fff;
                border-bottom: 2px solid var(--color-border);
                box-shadow: var(--shadow-lg);
                padding: 8px 0;
                gap: 0;
                z-index: 999;
            }
            .hero-nav--open {
                display: flex;
            }
            .hero-nav li a {
                border-radius: 0;
                padding: 12px 24px;
                font-size: 0.9rem;
                font-weight: 500;
            }
            .hero-nav li a.active {
                border-radius: 0;
            }
            .card-grid--4col,
            .card-grid--3col {
                grid-template-columns: 1fr;
            }
            .steps-list {
                grid-template-columns: 1fr 1fr;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
            }
            .site-footer__grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .page-banner {
                padding: 40px 0;
                min-height: 240px;
            }
            .page-banner__title {
                font-size: 1.6rem;
            }
            .page-banner__desc {
                font-size: 0.9rem;
            }
            .section {
                padding: 36px 0;
            }
            .section__title {
                font-size: 1.4rem;
            }
            .btn-group {
                flex-direction: column;
                align-items: center;
            }
            .news-list__item {
                flex-direction: column;
                gap: 10px;
            }
            .news-list__thumb {
                width: 100%;
                height: 140px;
            }
        }

        @media (max-width: 520px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
            .steps-list {
                grid-template-columns: 1fr;
            }
            .stats-row {
                grid-template-columns: 1fr;
            }
            .page-banner__title {
                font-size: 1.35rem;
            }
            .container-custom {
                padding: 0 16px;
            }
            .section {
                padding: 28px 0;
            }
            .section__title {
                font-size: 1.25rem;
            }
            .cta-section__title {
                font-size: 1.3rem;
            }
            .strategy-tags {
                gap: 6px;
            }
            .strategy-tag {
                font-size: 0.73rem;
                padding: 4px 10px;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #0f2b46;
            --color-primary-light: #1a4065;
            --color-accent: #c8963e;
            --color-accent-light: #e0b860;
            --color-accent-dark: #a07828;
            --color-bg: #f7f6f3;
            --color-white: #ffffff;
            --color-text: #1e1e1e;
            --color-text-soft: #5a5a5a;
            --color-text-muted: #888888;
            --color-border: #e0ded8;
            --color-card-bg: #ffffff;
            --color-footer-bg: #0d1f33;
            --color-footer-text: #c5cdd6;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 1.5rem;
            --spacing-lg: 2.5rem;
            --spacing-xl: 3.5rem;
            --spacing-2xl: 5rem;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --max-width: 1200px;
        }

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

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

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.3;
            font-weight: 700;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        /* ========== HEADER & NAV ========== */
        .site-header {
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 0;
            gap: var(--spacing-md);
            flex-wrap: nowrap;
        }

        .site-logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.02em;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }

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

        .site-logo .logo-icon {
            display: inline-block;
            margin-right: 0.35rem;
            color: var(--color-accent);
        }

        .hero-nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: nowrap;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .hero-nav li {
            flex-shrink: 0;
        }

        .hero-nav a {
            display: inline-block;
            padding: 0.5rem 0.85rem;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-text-soft);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .hero-nav a:hover {
            color: var(--color-primary);
            background: rgba(15, 43, 70, 0.04);
        }

        .hero-nav a.active {
            color: var(--color-accent);
            background: rgba(200, 150, 62, 0.08);
            font-weight: 700;
        }

        .hero-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px;
        }

        .nav-toggle-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-primary);
            padding: 0.4rem;
            cursor: pointer;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }

        .nav-toggle-btn:hover {
            color: var(--color-accent);
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: var(--color-primary);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            padding: var(--spacing-2xl) 0;
            min-height: 320px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 43, 70, 0.88) 0%, rgba(15, 43, 70, 0.7) 60%, rgba(200, 150, 62, 0.25) 100%);
            z-index: 1;
        }

        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            color: #ffffff;
            text-align: center;
        }

        .page-banner .banner-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            color: var(--color-accent-light);
            padding: 0.35rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: var(--spacing-md);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .page-banner .banner-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 650px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ========== SECTION COMMONS ========== */
        .section {
            padding: var(--spacing-2xl) 0;
        }

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

        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }

        .section-header .section-badge {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--color-accent);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: var(--spacing-xs);
        }

        .section-header h2 {
            font-size: 2rem;
            color: var(--color-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.01em;
        }

        .section-header .section-desc {
            color: var(--color-text-soft);
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto;
        }

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

        .stat-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg) var(--spacing-md);
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-normal);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: transparent;
        }

        .stat-card:hover::before {
            transform: scaleX(1);
        }

        .stat-card .stat-icon {
            font-size: 2.2rem;
            color: var(--color-accent);
            margin-bottom: var(--spacing-sm);
        }

        .stat-card .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1;
            margin-bottom: 0.35rem;
        }

        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            font-weight: 500;
        }

        /* ========== DATA CARDS GRID ========== */
        .data-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }

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

        .data-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }

        .data-card__image {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .data-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-normal);
        }

        .data-card:hover .data-card__image img {
            transform: scale(1.05);
        }

        .data-card__image .data-card__tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #fff;
            padding: 0.25rem 0.75rem;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 700;
            z-index: 2;
        }

        .data-card__body {
            padding: var(--spacing-md);
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .data-card__body h3 {
            font-size: 1.15rem;
            color: var(--color-primary);
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .data-card__body p {
            color: var(--color-text-soft);
            font-size: 0.9rem;
            margin-bottom: var(--spacing-sm);
            flex: 1;
        }

        .data-card__meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            padding-top: var(--spacing-xs);
            border-top: 1px solid var(--color-border);
        }

        .data-card__meta span {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        /* ========== TABLE WRAPPER ========== */
        .table-section {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            border: 1px solid var(--color-border);
        }

        .table-responsive-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }

        .data-table thead {
            background: var(--color-primary);
            color: #fff;
        }

        .data-table thead th {
            padding: 0.9rem 1rem;
            font-size: 0.85rem;
            font-weight: 700;
            text-align: left;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .data-table tbody td {
            padding: 0.85rem 1rem;
            font-size: 0.9rem;
            color: var(--color-text);
            border-bottom: 1px solid var(--color-border);
            white-space: nowrap;
        }

        .data-table tbody tr {
            transition: background var(--transition-fast);
        }

        .data-table tbody tr:hover {
            background: rgba(200, 150, 62, 0.04);
        }

        .data-table .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
            color: #fff;
        }

        .rank-badge.top1 {
            background: #c8963e;
        }
        .rank-badge.top2 {
            background: #8a9ba8;
        }
        .rank-badge.top3 {
            background: #b8735b;
        }
        .rank-badge.normal {
            background: #d5d5d5;
            color: #555;
        }

        .trend-up {
            color: #27ae60;
            font-weight: 700;
        }
        .trend-down {
            color: #e74c3c;
            font-weight: 700;
        }
        .trend-stable {
            color: #888;
        }

        /* ========== PROGRESS BAR LIST ========== */
        .progress-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }

        .progress-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
        }

        .progress-item__header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 0.5rem;
        }

        .progress-item__label {
            font-weight: 700;
            color: var(--color-primary);
            font-size: 0.95rem;
        }

        .progress-item__value {
            font-weight: 700;
            color: var(--color-accent);
            font-size: 0.9rem;
        }

        .progress-bar-track {
            height: 10px;
            background: #e9e7e2;
            border-radius: 10px;
            overflow: hidden;
        }

        .progress-bar-fill {
            height: 100%;
            border-radius: 10px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
            transition: width 1.2s ease;
        }

        /* ========== TWO COLUMN LAYOUT ========== */
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-xl);
            align-items: center;
        }

        .two-col__image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .two-col__image img {
            width: 100%;
            height: auto;
            display: block;
        }

        .two-col__text h3 {
            font-size: 1.6rem;
            color: var(--color-primary);
            margin-bottom: var(--spacing-sm);
        }

        .two-col__text p {
            color: var(--color-text-soft);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: var(--spacing-sm);
        }

        .two-col__text .feature-list {
            list-style: none;
            padding: 0;
        }

        .two-col__text .feature-list li {
            padding: 0.4rem 0;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            display: flex;
            align-items: flex-start;
            gap: 0.5rem;
        }

        .two-col__text .feature-list li i {
            color: var(--color-accent);
            margin-top: 0.2rem;
            flex-shrink: 0;
        }

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

        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            margin-bottom: var(--spacing-sm);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

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

        .faq-question {
            padding: var(--spacing-md);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            transition: color var(--transition-fast);
        }

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

        .faq-question .faq-icon {
            transition: transform var(--transition-normal);
            color: var(--color-accent);
            flex-shrink: 0;
            margin-left: var(--spacing-sm);
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 var(--spacing-md);
            color: var(--color-text-soft);
            font-size: 0.9rem;
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 var(--spacing-md) var(--spacing-md);
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--color-primary);
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            text-align: center;
            padding: var(--spacing-2xl) 0;
            border-radius: var(--radius-xl);
            margin: var(--spacing-2xl) auto;
            max-width: var(--max-width);
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 43, 70, 0.85);
            z-index: 1;
            border-radius: var(--radius-xl);
        }

        .cta-content {
            position: relative;
            z-index: 2;
            padding: 0 var(--spacing-md);
        }

        .cta-content h3 {
            font-size: 1.9rem;
            color: #fff;
            margin-bottom: var(--spacing-sm);
        }

        .cta-content p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1rem;
            max-width: 550px;
            margin: 0 auto var(--spacing-lg);
        }

        .btn {
            display: inline-block;
            padding: 0.75rem 2rem;
            font-weight: 700;
            border-radius: 50px;
            font-size: 0.95rem;
            transition: all var(--transition-normal);
            border: none;
            cursor: pointer;
            text-align: center;
            letter-spacing: 0.02em;
        }

        .btn-accent {
            background: var(--color-accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(200, 150, 62, 0.35);
        }

        .btn-accent:hover {
            background: var(--color-accent-light);
            box-shadow: 0 6px 24px rgba(200, 150, 62, 0.5);
            transform: translateY(-2px);
            color: #fff;
        }

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

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
        }

        .btn-sm {
            padding: 0.45rem 1.2rem;
            font-size: 0.82rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all var(--transition-fast);
            display: inline-block;
        }

        .btn-outline-accent {
            background: transparent;
            color: var(--color-accent);
            border: 1.5px solid var(--color-accent);
        }

        .btn-outline-accent:hover {
            background: var(--color-accent);
            color: #fff;
        }

        .btn-primary-sm {
            background: var(--color-primary);
            color: #fff;
            border: none;
        }

        .btn-primary-sm:hover {
            background: var(--color-primary-light);
            color: #fff;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: var(--spacing-2xl) 0 var(--spacing-md);
            font-size: 0.9rem;
        }

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

        .site-footer__brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: var(--spacing-sm);
        }

        .site-footer__desc {
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            font-size: 0.85rem;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.03em;
        }

        .site-footer ul li {
            margin-bottom: 0.45rem;
        }

        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
            font-size: 0.85rem;
        }

        .site-footer ul li a:hover {
            color: var(--color-accent-light);
        }

        .site-footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: var(--spacing-md);
            text-align: center;
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.8rem;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .two-col {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .site-footer__grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-lg);
            }
            .page-banner h1 {
                font-size: 2.2rem;
            }
            .hero-nav a {
                padding: 0.4rem 0.6rem;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-container {
                width: 100%;
                order: 3;
            }
            .nav-toggle-btn {
                display: block;
            }
            .hero-nav {
                display: none;
                flex-direction: column;
                gap: 0;
                width: 100%;
                background: var(--color-white);
                border-radius: var(--radius-md);
                box-shadow: var(--shadow-lg);
                padding: 0.5rem 0;
                margin-top: 0.5rem;
                border: 1px solid var(--color-border);
            }
            .hero-nav.open {
                display: flex;
            }
            .hero-nav a {
                padding: 0.7rem 1rem;
                border-radius: 0;
                width: 100%;
                text-align: left;
                border-bottom: 1px solid var(--color-border);
            }
            .hero-nav a:last-child {
                border-bottom: none;
            }
            .hero-nav a.active::after {
                display: none;
            }
            .hero-nav a.active {
                background: rgba(200, 150, 62, 0.1);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }
            .stat-card .stat-number {
                font-size: 1.8rem;
            }
            .data-cards-grid {
                grid-template-columns: 1fr;
            }
            .page-banner {
                min-height: 240px;
                padding: var(--spacing-xl) 0;
            }
            .page-banner h1 {
                font-size: 1.8rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.9rem;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .cta-section {
                border-radius: var(--radius-lg);
                margin: var(--spacing-lg) var(--spacing-sm);
            }
            .cta-content h3 {
                font-size: 1.4rem;
            }
            .site-footer__grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .table-section {
                border-radius: var(--radius-md);
            }
            .data-table thead th,
            .data-table tbody td {
                padding: 0.6rem 0.7rem;
                font-size: 0.78rem;
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.5rem;
            }
            .stat-card {
                padding: var(--spacing-sm);
            }
            .stat-card .stat-number {
                font-size: 1.5rem;
            }
            .stat-card .stat-icon {
                font-size: 1.6rem;
            }
            .stat-card .stat-label {
                font-size: 0.75rem;
            }
            .page-banner h1 {
                font-size: 1.5rem;
            }
            .section {
                padding: var(--spacing-xl) 0;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .btn {
                padding: 0.6rem 1.4rem;
                font-size: 0.85rem;
            }
            .data-card__image {
                height: 160px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #0d2137;
            --color-primary-light: #13304f;
            --color-primary-lighter: #1a3f63;
            --color-accent: #c9a84c;
            --color-accent-light: #d4b76e;
            --color-accent-dark: #b8942f;
            --color-bg: #ffffff;
            --color-bg-alt: #f6f7f9;
            --color-bg-warm: #faf9f5;
            --color-bg-dark: #0d2137;
            --color-text: #1e293b;
            --color-text-heading: #0f1d2e;
            --color-text-muted: #64748b;
            --color-text-light: #94a3b8;
            --color-border: #e2e8f0;
            --color-border-light: #edf2f7;
            --color-success: #10b981;
            --color-warning: #f59e0b;
            --color-danger: #ef4444;
            --radius-xs: 4px;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.10), 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.14), 0 6px 20px rgba(0, 0, 0, 0.06);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --font-display: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --max-width: 1200px;
            --nav-height: 64px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background: var(--color-bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--color-text-heading);
            font-weight: 700;
            line-height: 1.3;
            margin-top: 0;
        }

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

        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ========== HEADER / NAVIGATION ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
        }

        .site-header__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }

        .site-header__logo i {
            color: var(--color-accent);
            font-size: 1.5rem;
        }

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

        .hero-nav li {
            margin: 0;
        }

        .hero-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
            position: relative;
        }

        .hero-nav a:hover {
            color: var(--color-primary);
            background: rgba(13, 33, 55, 0.04);
        }

        .hero-nav a.active {
            color: var(--color-accent);
            font-weight: 600;
            background: rgba(201, 168, 76, 0.08);
        }

        .hero-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 2.5px;
            background: var(--color-accent);
            border-radius: 2px;
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-primary);
            padding: 6px;
            cursor: pointer;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }

        .mobile-menu-toggle:hover {
            background: rgba(13, 33, 55, 0.06);
        }

        @media (max-width: 1024px) {
            .hero-nav a {
                padding: 6px 10px;
                font-size: 0.84rem;
            }
        }

        @media (max-width: 860px) {
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .hero-nav {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                flex-direction: column;
                gap: 0;
                padding: 8px 0;
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-md);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: all var(--transition-base);
                z-index: 999;
                max-height: 70vh;
                overflow-y: auto;
            }

            .hero-nav.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }

            .hero-nav a {
                display: block;
                padding: 12px 24px;
                font-size: 0.95rem;
                border-radius: 0;
                border-bottom: 1px solid var(--color-border-light);
            }

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

            .hero-nav a.active {
                border-left: 3px solid var(--color-accent);
                background: rgba(201, 168, 76, 0.06);
            }
        }

        @media (max-width: 768px) {
            .site-header__inner {
                padding: 0 16px;
            }
            .site-header__logo {
                font-size: 1.15rem;
            }
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: var(--color-bg-alt);
            border-bottom: 1px solid var(--color-border-light);
            padding: 10px 0;
        }

        .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-list a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

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

        .breadcrumb-list .sep {
            color: var(--color-text-light);
            font-size: 0.75rem;
        }

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

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: var(--color-bg-dark);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            padding: 72px 0 64px;
            overflow: hidden;
            min-height: 300px;
            display: flex;
            align-items: center;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 33, 55, 0.88) 0%, rgba(13, 33, 55, 0.72) 40%, rgba(26, 63, 99, 0.65) 100%);
            z-index: 1;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(201, 168, 76, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 2;
            pointer-events: none;
        }

        .page-banner__content {
            position: relative;
            z-index: 3;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .page-banner__badge {
            display: inline-block;
            background: rgba(201, 168, 76, 0.18);
            color: var(--color-accent-light);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
            border: 1px solid rgba(201, 168, 76, 0.25);
        }

        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            margin: 0 0 12px;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .page-banner__desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.78);
            max-width: 620px;
            line-height: 1.7;
            margin: 0;
        }

        @media (max-width: 768px) {
            .page-banner {
                padding: 48px 0 40px;
                min-height: 220px;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .page-banner__desc {
                font-size: 0.95rem;
            }
            .page-banner__content {
                padding: 0 16px;
            }
        }

        /* ========== SECTION SPACING ========== */
        .section {
            padding: 64px 0;
        }
        .section--alt {
            background: var(--color-bg-alt);
        }
        .section--warm {
            background: var(--color-bg-warm);
        }
        .section--dark {
            background: var(--color-bg-dark);
            color: #ffffff;
        }
        .section--dark h2,
        .section--dark h3 {
            color: #ffffff;
        }
        .section--tight {
            padding: 40px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 8px;
            color: var(--color-text-heading);
        }
        .section-header .section-header__sub {
            color: var(--color-text-muted);
            font-size: 1rem;
            max-width: 500px;
            margin: 0 auto;
        }
        .section-header__accent {
            display: inline-block;
            width: 36px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 2px;
            margin-bottom: 12px;
        }

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.55rem;
            }
            .section-header {
                margin-bottom: 28px;
            }
        }

        /* ========== STAT CARDS ========== */
        .stat-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-accent);
        }

        .stat-card__icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(201, 168, 76, 0.1);
            color: var(--color-accent);
            font-size: 1.4rem;
            margin-bottom: 14px;
            transition: all var(--transition-base);
        }

        .stat-card:hover .stat-card__icon {
            background: var(--color-accent);
            color: #ffffff;
            transform: scale(1.08);
        }

        .stat-card__value {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.02em;
            margin-bottom: 4px;
            line-height: 1;
        }

        .stat-card__label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }

        @media (max-width: 1024px) {
            .stat-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .stat-card-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .stat-card__value {
                font-size: 2rem;
            }
        }

        /* ========== LEAGUE DATA TABLE ========== */
        .data-table-wrapper {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            background: #ffffff;
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }

        .data-table thead th {
            background: var(--color-primary);
            color: #ffffff;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 14px 16px;
            text-align: left;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .data-table tbody td {
            padding: 13px 16px;
            font-size: 0.92rem;
            border-bottom: 1px solid var(--color-border-light);
            color: var(--color-text);
            white-space: nowrap;
        }

        .data-table tbody tr {
            transition: background var(--transition-fast);
        }

        .data-table tbody tr:hover {
            background: rgba(201, 168, 76, 0.04);
        }

        .data-table tbody tr:last-child td {
            border-bottom: none;
        }

        .data-table .badge-league {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        .badge-premier {
            background: #e8f0fe;
            color: #1a3f63;
        }
        .badge-laliga {
            background: #fef3e4;
            color: #b85c1a;
        }
        .badge-seriea {
            background: #e6f0e8;
            color: #2d5a32;
        }
        .badge-bundesliga {
            background: #fde8e8;
            color: #8b1a1a;
        }
        .badge-ligue1 {
            background: #e8e4f6;
            color: #3d2d7a;
        }

        .trend-up {
            color: var(--color-success);
            font-weight: 600;
        }
        .trend-down {
            color: var(--color-danger);
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .data-table thead th,
            .data-table tbody td {
                padding: 10px 12px;
                font-size: 0.82rem;
            }
        }

        /* ========== INSIGHT CARDS ========== */
        .insight-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .insight-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

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

        .insight-card__img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .insight-card__body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .insight-card__tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--color-accent);
            background: rgba(201, 168, 76, 0.1);
            padding: 3px 10px;
            border-radius: 12px;
            margin-bottom: 10px;
            align-self: flex-start;
        }

        .insight-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-text-heading);
        }

        .insight-card p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
            flex: 1;
        }

        @media (max-width: 768px) {
            .insight-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .insight-card__img {
                height: 160px;
            }
        }

        /* ========== HISTORY LIST ========== */
        .history-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .history-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #ffffff;
            border-radius: var(--radius-md);
            padding: 16px 20px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-fast);
        }

        .history-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
        }

        .history-item__date {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            white-space: nowrap;
            min-width: 90px;
            font-weight: 500;
        }

        .history-item__match {
            flex: 1;
            font-weight: 600;
            color: var(--color-text-heading);
            font-size: 0.95rem;
        }

        .history-item__score {
            font-weight: 700;
            color: var(--color-primary);
            font-size: 1rem;
            white-space: nowrap;
            background: rgba(13, 33, 55, 0.05);
            padding: 4px 14px;
            border-radius: var(--radius-sm);
        }

        .history-item__detail {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            white-space: nowrap;
        }

        @media (max-width: 600px) {
            .history-item {
                flex-wrap: wrap;
                gap: 8px;
                padding: 12px 14px;
            }
            .history-item__date {
                min-width: auto;
                font-size: 0.78rem;
            }
            .history-item__match {
                font-size: 0.85rem;
                flex: 1 1 100%;
            }
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            text-align: center;
            padding: 56px 24px;
        }
        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: #ffffff;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 1rem;
            max-width: 500px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: var(--radius-md);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-accent {
            background: var(--color-accent);
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(201, 168, 76, 0.35);
        }
        .btn-accent:hover {
            background: var(--color-accent-dark);
            color: #ffffff;
            box-shadow: 0 6px 20px rgba(201, 168, 76, 0.45);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            color: #ffffff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }
        .btn-outline:hover {
            border-color: #ffffff;
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }
        .btn-lg {
            padding: 14px 36px;
            font-size: 1rem;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
        }
        .btn-ghost {
            background: transparent;
            color: var(--color-primary);
            border: 1.5px solid var(--color-border);
        }
        .btn-ghost:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(201, 168, 76, 0.04);
        }

        @media (max-width: 768px) {
            .btn {
                padding: 10px 20px;
                font-size: 0.88rem;
            }
            .btn-lg {
                padding: 12px 28px;
                font-size: 0.92rem;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
            margin: 0 auto;
        }

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

        .faq-item.active {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
        }

        .faq-item__question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            background: none;
            border: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-heading);
            cursor: pointer;
            text-align: left;
            gap: 12px;
            transition: color var(--transition-fast);
            font-family: inherit;
        }

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

        .faq-item__question i {
            transition: transform var(--transition-base);
            color: var(--color-text-muted);
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .faq-item.active .faq-item__question i {
            transform: rotate(180deg);
            color: var(--color-accent);
        }

        .faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 20px;
        }

        .faq-item.active .faq-item__answer {
            max-height: 400px;
            padding: 0 20px 18px;
        }

        .faq-item__answer p {
            font-size: 0.92rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 0;
        }

        @media (max-width: 768px) {
            .faq-item__question {
                padding: 14px 16px;
                font-size: 0.92rem;
            }
            .faq-item.active .faq-item__answer {
                padding: 0 16px 14px;
            }
            .faq-item__answer p {
                font-size: 0.85rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .site-footer__grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .site-footer__brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 10px;
        }

        .site-footer__desc {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.88rem;
            line-height: 1.6;
            margin: 0;
            max-width: 300px;
        }

        .site-footer h4 {
            color: #ffffff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

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

        .site-footer ul li {
            margin-bottom: 7px;
        }

        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

        .site-footer ul li a:hover {
            color: var(--color-accent-light);
        }

        .site-footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 18px;
            text-align: center;
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.8rem;
        }

        .site-footer__bottom p {
            margin: 0;
        }

        @media (max-width: 900px) {
            .site-footer__grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .site-footer__grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer {
                padding: 32px 0 20px;
            }
            .site-footer__desc {
                max-width: 100%;
            }
        }

        /* ========== SCROLLBAR STYLING ========== */
        .data-table-wrapper::-webkit-scrollbar {
            height: 6px;
        }
        .data-table-wrapper::-webkit-scrollbar-track {
            background: var(--color-bg-alt);
            border-radius: 3px;
        }
        .data-table-wrapper::-webkit-scrollbar-thumb {
            background: var(--color-border);
            border-radius: 3px;
        }

        /* ========== MISC ========== */
        .text-accent {
            color: var(--color-accent);
        }
        .text-muted {
            color: var(--color-text-muted);
        }
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mb-2 {
            margin-bottom: 16px;
        }
        .mb-3 {
            margin-bottom: 24px;
        }
        .gap-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .highlight-box {
            background: linear-gradient(135deg, rgba(201, 168, 76, 0.06) 0%, rgba(201, 168, 76, 0.01) 100%);
            border-left: 3px solid var(--color-accent);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            padding: 16px 20px;
            font-size: 0.9rem;
            color: var(--color-text);
            margin: 20px 0;
        }