/* roulang page: index */
:root {
    --primary: #13294b;
    --primary-rgb: 19, 41, 75;
    --secondary: #1e3f73;
    --accent: #d4a843;
    --accent-rgb: 212, 168, 67;
    --accent-light: #f0d68a;
    --bg-body: #f4f6fb;
    --bg-white: #ffffff;
    --bg-dark: #0c1830;
    --text-main: #16203a;
    --text-body: #2d3a4e;
    --text-muted: #697993;
    --border: #e3e8f0;
    --border-dark: #cbd5e1;
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 2px 10px rgba(19, 41, 75, 0.05);
    --shadow: 0 6px 24px rgba(19, 41, 75, 0.08);
    --shadow-lg: 0 16px 48px rgba(19, 41, 75, 0.14);
    --font-family: -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
    --header-h: 76px;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    font-family: var(--font-family);
    background: var(--bg-body);
    color: var(--text-body);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
  }

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

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

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

  .container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    border-bottom: 1px solid var(--border);
    height: var(--header-h);
  }

  .nav-desktop {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    height: var(--header-h);
    gap: 16px;
  }

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

  .nav-links.left {
    justify-content: flex-start;
  }

  .nav-links.right {
    justify-content: flex-end;
  }

  .nav-link {
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
    white-space: nowrap;
  }

  .nav-link:hover {
    color: var(--primary);
    background: rgba(19, 41, 75, 0.06);
  }

  .nav-link.active {
    color: var(--primary);
    background: rgba(19, 41, 75, 0.08);
    font-weight: 700;
  }

  .brand-logo {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
  }

  .brand-logo:hover {
    opacity: 0.85;
  }

  .brand-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    position: relative;
    display: inline-block;
    box-shadow: 0 4px 14px rgba(19, 41, 75, 0.35);
    flex-shrink: 0;
  }

  .brand-icon::after {
    content: "";
    position: absolute;
    inset: 8px;
    border-radius: 6px;
    border: 2px solid var(--accent);
    border-top-color: transparent;
    transform: rotate(45deg);
  }

  .nav-mobile {
    display: none;
    height: var(--header-h);
    align-items: center;
    justify-content: space-between;
  }

  .mobile-toggle {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    border: 1px solid var(--border);
    background: var(--bg-white);
    transition: var(--transition);
  }

  .mobile-toggle:hover {
    background: rgba(19, 41, 75, 0.05);
  }

  .mobile-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    display: none;
    flex-direction: column;
    gap: 6px;
    box-shadow: var(--shadow-lg);
    z-index: 99;
  }

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

  .mobile-menu .nav-link {
    padding: 12px 16px;
    font-size: 16px;
    border-radius: 12px;
  }

  .hero {
    position: relative;
    padding: 124px 0 104px;
    background: url('/assets/images/backpic/back-1.png') center / cover no-repeat;
    color: #ffffff;
    overflow: hidden;
  }

  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10, 22, 43, 0.94) 0%, rgba(10, 22, 43, 0.72) 55%, rgba(10, 22, 43, 0.38) 100%);
  }

  .hero::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 460px;
    height: 460px;
    background: radial-gradient(circle, rgba(212, 168, 67, 0.2) 0%, transparent 70%);
    z-index: 1;
  }

  .hero-container {
    position: relative;
    z-index: 2;
    max-width: 860px;
    margin: 0;
    padding-left: 48px;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 7px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    backdrop-filter: blur(8px);
  }

  .hero-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(212, 168, 67, 0.25);
  }

  .hero-title {
    font-size: clamp(42px, 6vw, 64px);
    font-weight: 900;
    line-height: 1.1;
    margin: 22px 0 18px;
    letter-spacing: 1px;
    color: #ffffff;
  }

  .hero-desc {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.82);
    max-width: 560px;
    margin-top: 12px;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
  }

  .hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 36px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
  }

  .hero-meta i {
    color: var(--accent);
    margin-right: 6px;
  }

  .ticker-bar {
    background: var(--primary);
    color: #ffffff;
    padding: 12px 0;
    position: relative;
    z-index: 5;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .ticker-inner {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: nowrap;
    overflow: hidden;
  }

  .ticker-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(212, 168, 67, 0.2);
    color: var(--accent-light);
    font-size: 13px;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 999px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .ticker-text {
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .section {
    padding: 88px 0;
  }

  .section-head {
    margin-bottom: 48px;
  }

  .section-head.center {
    text-align: center;
  }

  .section-head.center .section-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent);
    background: rgba(212, 168, 67, 0.13);
    padding: 6px 16px;
    border-radius: 999px;
    margin-bottom: 12px;
  }

  .section-title {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 800;
    color: var(--text-main);
    margin: 8px 0 12px;
    line-height: 1.2;
  }

  .section-sub {
    color: var(--text-muted);
    margin-top: 8px;
    font-size: 16px;
    max-width: 680px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    line-height: 1;
  }

  .btn i {
    font-size: 14px;
    transition: transform 0.3s ease;
  }

  .btn:hover i {
    transform: translateX(4px);
  }

  .btn-primary {
    background: var(--accent);
    color: var(--primary);
    box-shadow: 0 6px 22px rgba(212, 168, 67, 0.35);
  }

  .btn-primary:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(212, 168, 67, 0.45);
  }

  .btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(212, 168, 67, 0.3);
  }

  .btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.7);
    color: #ffffff;
    background: transparent;
  }

  .btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #ffffff;
    transform: translateY(-2px);
  }

  .btn-dark {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(19, 41, 75, 0.25);
  }

  .btn-dark:hover {
    background: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(19, 41, 75, 0.35);
  }

  .card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }

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

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

  .about-copy .about-lead {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-body);
    margin: 20px 0 18px;
  }

  .about-list {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .about-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    color: var(--text-body);
  }

  .about-list i {
    color: var(--accent);
    margin-top: 5px;
    font-size: 14px;
  }

  .about-media {
    position: relative;
  }

  .about-media img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
  }

  .about-media::before {
    content: "";
    position: absolute;
    inset: -16px -16px auto auto;
    width: 120px;
    height: 120px;
    border-radius: 24px;
    background: rgba(212, 168, 67, 0.15);
    z-index: -1;
  }

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

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

  .cat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-dark);
  }

  .cat-img {
    overflow: hidden;
    position: relative;
    aspect-ratio: 16 / 10;
    background: var(--bg-body);
  }

  .cat-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }

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

  .cat-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .cat-body h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
  }

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

  .cat-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--primary);
    margin-top: 6px;
    transition: var(--transition);
  }

  .cat-card:hover .cat-link {
    color: var(--accent);
    gap: 12px;
  }

  .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(19, 41, 75, 0.08);
    color: var(--primary);
    letter-spacing: 0.3px;
    width: fit-content;
  }

  .badge-accent {
    background: rgba(212, 168, 67, 0.15);
    color: #9a7324;
  }

  .badge-light {
    background: rgba(255, 255, 255, 0.92);
    color: var(--primary);
    border: 1px solid var(--border);
  }

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

  .feature-article {
    background: var(--bg-body);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
  }

  .feature-article:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--border-dark);
  }

  .feature-link {
    display: block;
  }

  .feature-img {
    height: 240px;
    overflow: hidden;
    position: relative;
  }

  .feature-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }

  .feature-article:hover .feature-img img {
    transform: scale(1.03);
  }

  .feature-body {
    padding: 26px;
  }

  .feature-body h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-main);
    margin: 12px 0 8px;
    line-height: 1.35;
  }

  .feature-body p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .feature-body time {
    font-size: 13px;
    color: var(--text-muted);
  }

  .news-list {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .news-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 14px;
    border-bottom: 1px solid var(--border);
    border-radius: 12px;
    transition: var(--transition);
  }

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

  .news-row:hover {
    background: rgba(19, 41, 75, 0.04);
    padding-left: 20px;
  }

  .row-content {
    flex: 1;
    min-width: 0;
  }

  .row-content h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-main);
    margin: 0 0 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .row-content p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .row-arrow {
    color: var(--text-muted);
    font-size: 13px;
    flex-shrink: 0;
  }

  .stats-section {
    background: url('/assets/images/backpic/back-2.png') center / cover no-repeat;
    padding: 100px 0;
    position: relative;
  }

  .stats-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(10, 22, 43, 0.92) 0%, rgba(10, 22, 43, 0.75) 100%);
  }

  .stats-section .container {
    position: relative;
    z-index: 2;
  }

  .stat-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 36px 20px;
    text-align: center;
    transition: var(--transition);
  }

  .stat-card:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-4px);
    border-color: rgba(212, 168, 67, 0.4);
  }

  .stat-num {
    display: block;
    font-size: 42px;
    font-weight: 900;
    color: var(--accent);
    line-height: 1.2;
  }

  .stat-label {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: 0.5px;
  }

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

  .process-step {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    border: 1px solid var(--border);
    position: relative;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
  }

  .process-step:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: var(--border-dark);
  }

  .step-num {
    font-size: 42px;
    font-weight: 900;
    color: rgba(19, 41, 75, 0.1);
    line-height: 1;
    display: block;
    margin-bottom: 18px;
  }

  .process-step h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--text-main);
    margin: 0 0 10px;
  }

  .process-step p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.75;
  }

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

  .faq-grid {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

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

  .faq-item:hover {
    border-color: var(--border-dark);
  }

  .faq-item.active {
    border-color: rgba(212, 168, 67, 0.5);
    box-shadow: var(--shadow);
  }

  .faq-q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-main);
    text-align: left;
    transition: var(--transition);
  }

  .faq-q i {
    color: var(--accent);
    font-size: 14px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
  }

  .faq-item.active .faq-q i {
    transform: rotate(180deg);
  }

  .faq-a {
    max-height: 0;
    overflow: hidden;
    padding: 0 24px;
    transition: max-height 0.35s ease, padding 0.35s ease;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.75;
  }

  .faq-item.active .faq-a {
    max-height: 260px;
    padding: 0 24px 20px;
  }

  .cta-section {
    background: url('/assets/images/backpic/back-3.png') center / cover no-repeat;
    padding: 110px 0;
    position: relative;
    text-align: center;
    color: #ffffff;
  }

  .cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 22, 43, 0.9) 0%, rgba(10, 22, 43, 0.82) 100%);
  }

  .cta-inner {
    position: relative;
    z-index: 2;
    max-width: 680px;
    margin: 0 auto;
  }

  .cta-inner h2 {
    font-size: 36px;
    font-weight: 800;
    margin: 0 0 14px;
    color: #ffffff;
  }

  .cta-inner p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 32px;
  }

  .site-footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 28px;
  }

  .site-footer .brand-logo {
    color: #ffffff;
    margin-bottom: 12px;
  }

  .site-footer .brand-icon {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 36px;
  }

  .footer-brand p {
    margin: 14px 0 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 260px;
  }

  .footer-nav,
  .footer-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .footer-nav h4,
  .footer-meta h4 {
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 8px;
  }

  .footer-nav a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
  }

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

  .footer-meta p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    margin: 0;
    line-height: 1.8;
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 22px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
  }

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

  @media (max-width: 1024px) {
    .nav-desktop {
      display: none;
    }

    .nav-mobile {
      display: flex;
    }

    .hero {
      padding: 90px 0 76px;
    }

    .hero-container {
      max-width: 100%;
      padding-left: 24px;
    }

    .section {
      padding: 68px 0;
    }

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

  @media (max-width: 768px) {
    .hero-title {
      font-size: 38px;
    }

    .hero-desc {
      font-size: 16px;
    }

    .hero-meta {
      gap: 12px;
      flex-direction: column;
      align-items: flex-start;
    }

    .section-title {
      font-size: 26px;
    }

    .section {
      padding: 56px 0;
    }

    .ticker-text {
      font-size: 13px;
    }

    .stats-section {
      padding: 64px 0;
    }

    .stat-card {
      padding: 24px 14px;
    }

    .stat-num {
      font-size: 30px;
    }

    .cta-inner h2 {
      font-size: 26px;
    }

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

    .feature-img {
      height: 180px;
    }
  }

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

    .hero {
      padding: 72px 0 60px;
    }

    .hero-title {
      font-size: 32px;
    }

    .hero-actions {
      flex-direction: column;
      align-items: stretch;
    }

    .hero-actions .btn {
      width: 100%;
    }

    .brand-logo {
      font-size: 19px;
    }

    .ticker-label {
      font-size: 12px;
      padding: 4px 10px;
    }

    .ticker-text {
      font-size: 12px;
    }

    .category-icon {
      font-size: 15px;
    }

    .section-title {
      font-size: 24px;
    }

    .section-sub {
      font-size: 14px;
    }

    .process-step {
      padding: 26px 20px;
    }

    .faq-q {
      font-size: 15px;
      padding: 16px 18px;
    }

    .faq-a {
      padding: 0 18px;
    }

    .faq-item.active .faq-a {
      padding: 0 18px 16px;
    }

    .footer-bottom {
      flex-direction: column;
    }
  }

/* roulang page: category1 */
:root {
            --brand: #1e3a8a;
            --brand-dark: #172a68;
            --brand-light: #eef2ff;
            --accent: #f97316;
            --accent-dark: #ea580c;
            --bg: #f8fafc;
            --bg-alt: #eef2f7;
            --card-bg: #ffffff;
            --text: #0f172a;
            --muted: #64748b;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
            --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--font-sans);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-link {
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            color: var(--muted);
            transition: all .2s ease;
        }
        .nav-link:hover {
            color: var(--brand);
            background: var(--brand-light);
        }
        .nav-link.active {
            color: var(--brand);
            background: var(--brand-light);
            font-weight: 600;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: .5px;
            line-height: 1.2;
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--brand);
            position: relative;
            display: inline-block;
            flex-shrink: 0;
        }
        .brand-icon::after {
            content: "";
            position: absolute;
            inset: 8px;
            border-radius: 6px;
            background: var(--accent);
        }
        .nav-mobile {
            display: none;
        }
        .mobile-toggle {
            display: none;
        }
        .mobile-menu {
            display: none;
        }
        @media (max-width: 992px) {
            .nav-desktop {
                display: none;
            }
            .nav-mobile {
                display: flex;
                align-items: center;
                justify-content: space-between;
                height: 64px;
            }
            .mobile-toggle {
                display: inline-flex;
                width: 44px;
                height: 44px;
                align-items: center;
                justify-content: center;
                border: 1px solid var(--border);
                border-radius: var(--radius-sm);
                background: #fff;
                color: var(--text);
                font-size: 18px;
                transition: all .2s;
            }
            .mobile-toggle:hover {
                border-color: var(--brand);
                color: var(--brand);
            }
            .mobile-menu {
                display: none;
                flex-direction: column;
                padding: 12px 16px 20px;
                border-top: 1px solid var(--border);
                background: #fff;
            }
            .mobile-menu.open {
                display: flex;
            }
            .mobile-menu .nav-link {
                padding: 14px 16px;
                font-size: 16px;
                border-radius: var(--radius-sm);
            }
            .mobile-menu .nav-link.active {
                background: var(--brand-light);
            }
        }

        .page-hero {
            position: relative;
            padding: 120px 0 80px;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            color: #fff;
        }
        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 58, 138, 0.65) 100%);
        }
        .page-hero .container {
            position: relative;
            z-index: 1;
        }
        .page-hero .badge {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }
        .page-hero h1 {
            font-size: 44px;
            line-height: 1.25;
            margin: 0 0 18px;
            font-weight: 700;
        }
        .page-hero p {
            font-size: 18px;
            max-width: 640px;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
        }
        @media (max-width: 768px) {
            .page-hero {
                padding: 80px 0 56px;
            }
            .page-hero h1 {
                font-size: 32px;
            }
            .page-hero p {
                font-size: 16px;
            }
        }

        .section {
            padding: 80px 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-head {
            max-width: 640px;
            margin-bottom: 48px;
        }
        .section-title {
            font-size: 32px;
            line-height: 1.3;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 12px;
        }
        .section-sub {
            font-size: 16px;
            color: var(--muted);
            margin: 0;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            border-radius: 999px;
            background: var(--brand-light);
            color: var(--brand);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .badge-accent {
            background: rgba(249, 115, 22, 0.12);
            color: var(--accent-dark);
        }
        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 26px;
            }
        }

        .card {
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 28px;
            box-shadow: var(--shadow);
            transition: all .3s ease;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--brand);
            background: var(--brand-light);
            margin-bottom: 18px;
        }
        .card-title {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 10px;
        }
        .card-text {
            font-size: 15px;
            color: var(--muted);
            margin: 0;
            line-height: 1.7;
        }
        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--brand);
        }
        .card-link i {
            transition: transform .2s ease;
        }
        .card-link:hover i {
            transform: translateX(4px);
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .step-item {
            position: relative;
            padding: 32px 24px;
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            text-align: center;
            transition: all .3s ease;
        }
        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .step-num {
            width: 44px;
            height: 44px;
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--brand);
            color: #fff;
            font-weight: 700;
            font-size: 18px;
        }
        .step-title {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 8px;
        }
        .step-text {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.7;
        }
        @media (max-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        .split-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
        }
        .image-card {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .image-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .split-content .badge {
            margin-bottom: 12px;
        }
        .split-content h2 {
            font-size: 30px;
            line-height: 1.3;
            margin: 0 0 16px;
            color: var(--text);
        }
        .split-content p {
            font-size: 16px;
            color: var(--muted);
            margin: 0 0 16px;
            line-height: 1.8;
        }
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }
        .feature-list li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            font-size: 15px;
            color: var(--text);
            padding: 8px 0;
        }
        .feature-list li i {
            color: var(--accent);
            margin-top: 4px;
            flex-shrink: 0;
        }
        @media (max-width: 768px) {
            .split-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .split-content h2 {
                font-size: 24px;
            }
        }

        .tip-card {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 28px;
            height: 100%;
            transition: all .3s ease;
        }
        .tip-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow);
        }
        .tip-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            background: rgba(249, 115, 22, 0.12);
            color: var(--accent-dark);
            margin-bottom: 16px;
        }
        .tip-title {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 8px;
        }
        .tip-text {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.7;
        }

        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow .2s ease;
        }
        .faq-item.open {
            box-shadow: var(--shadow);
            border-color: var(--brand);
        }
        .faq-q {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            padding: 20px 24px;
            background: none;
            border: none;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            text-align: left;
            gap: 16px;
        }
        .faq-q i {
            color: var(--muted);
            font-size: 14px;
            transition: transform .2s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-q i {
            transform: rotate(180deg);
            color: var(--brand);
        }
        .faq-a {
            padding: 0 24px 20px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-a {
            display: block;
        }

        .cta-section {
            position: relative;
            background: var(--brand);
            padding: 80px 0;
            color: #fff;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: .15;
        }
        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .cta-title {
            font-size: 32px;
            font-weight: 700;
            margin: 0 0 12px;
        }
        .cta-sub {
            font-size: 16px;
            opacity: .9;
            margin: 0 0 32px;
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 56px 0;
            }
            .cta-title {
                font-size: 26px;
            }
            .cta-sub {
                font-size: 15px;
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 15px;
            border: none;
            transition: all .25s ease;
            line-height: 1.5;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.35);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.5);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
        }
        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
        }
        .btn:focus-visible,
        .mobile-toggle:focus-visible,
        .faq-q:focus-visible {
            outline: 3px solid rgba(30, 58, 138, 0.4);
            outline-offset: 2px;
        }

        .site-footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 60px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 40px;
        }
        .footer-brand .brand-logo {
            color: #fff;
            font-size: 20px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            margin-top: 16px;
            max-width: 320px;
        }
        .footer-nav h4,
        .footer-meta h4 {
            color: #fff;
            font-size: 15px;
            margin: 0 0 18px;
            font-weight: 600;
        }
        .footer-nav a {
            display: block;
            color: #94a3b8;
            font-size: 14px;
            padding: 6px 0;
            transition: color .2s ease;
        }
        .footer-nav a:hover {
            color: #fff;
        }
        .footer-meta p {
            font-size: 14px;
            line-height: 1.8;
            margin: 8px 0;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            font-size: 13px;
            color: #64748b;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }
        }

/* roulang page: article */
:root {
  --primary: #1e5eff;
  --primary-dark: #0f3fb0;
  --primary-soft: #eef4ff;
  --accent: #ffb020;
  --deep-bg: #0b1120;
  --ink: #1e293b;
  --muted: #64748b;
  --line: #e2e8f0;
  --surface: #ffffff;
  --bg: #f4f7fb;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

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

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-desktop {
  display: flex;
  align-items: center;
  width: 100%;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}
.nav-links.left { justify-content: flex-end; }
.nav-links.right { justify-content: flex-start; }
.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--primary);
  background: var(--primary-soft);
}
.nav-link.active {
  background: var(--primary);
  color: #fff;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.02em;
  flex-shrink: 0;
  margin: 0 14px;
}
.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), #7a5cff);
  border-radius: 11px;
  display: inline-block;
  position: relative;
  box-shadow: 0 6px 16px rgba(30, 94, 255, 0.3);
}
.brand-icon::after {
  content: '';
  position: absolute;
  inset: 8px;
  background: rgba(255, 255, 255, 0.9);
  clip-path: polygon(50% 10%, 90% 50%, 50% 90%, 10% 50%);
  border-radius: 3px;
}
.nav-mobile { display: none; align-items: center; justify-content: space-between; height: 64px; }
.mobile-toggle {
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 13px;
  font-size: 18px;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s;
}
.mobile-toggle:hover { border-color: var(--primary); color: var(--primary); }
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 10px 20px 18px;
  background: #fff;
  border-top: 1px solid var(--line);
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link {
  padding: 12px 8px;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  font-size: 16px;
}
.mobile-menu .nav-link.active { background: var(--primary-soft); color: var(--primary); }

/* ===== Article Hero ===== */
.article-hero {
  position: relative;
  padding: 76px 0 60px;
  background: var(--deep-bg);
  color: #fff;
  overflow: hidden;
}
.article-hero .hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
}
.article-hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 17, 32, 0.94), rgba(30, 64, 175, 0.72));
}
.article-hero .container { position: relative; z-index: 2; }

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 22px;
}
.breadcrumb a { color: rgba(255, 255, 255, 0.8); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: rgba(255, 255, 255, 0.4); }
.breadcrumb .current {
  color: #fff;
  font-weight: 500;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #14213d;
  padding: 5px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
}
.article-hero h1 {
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.3;
  font-weight: 800;
  max-width: 860px;
  margin-bottom: 18px;
  letter-spacing: 0.01em;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}
.hero-meta i { margin-right: 6px; color: var(--accent); }

/* ===== Section ===== */
.section-pad { padding: 72px 0; }
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 44px;
}
.section-head h2 {
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.section-head p { color: var(--muted); margin-top: 8px; font-size: 15px; }

/* ===== Content Card ===== */
.content-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 30px;
  box-shadow: var(--shadow);
}

.article-body {
  font-size: 16px;
  line-height: 1.95;
  color: #334155;
  word-break: break-word;
}
.article-body h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  margin: 34px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--primary);
}
.article-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin: 28px 0 12px;
}
.article-body p { margin-bottom: 18px; }
.article-body ul, .article-body ol { margin: 0 0 18px 22px; }
.article-body li { margin-bottom: 9px; }
.article-body img {
  border-radius: 14px;
  margin: 22px 0;
  box-shadow: var(--shadow);
  height: auto;
}
.article-body a { color: var(--primary); border-bottom: 1px dashed var(--primary); }
.article-body a:hover { color: var(--primary-dark); }
.article-body blockquote {
  border-left: 4px solid var(--accent);
  background: #fffbeb;
  padding: 14px 20px;
  border-radius: 0 12px 12px 0;
  margin: 22px 0;
  color: #92400e;
  font-style: normal;
}
.article-body table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.article-body th, .article-body td { border: 1px solid var(--line); padding: 10px 14px; }

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  transition: all 0.2s;
}
.tag:hover { background: var(--primary); color: #fff; }

/* ===== Not Found ===== */
.not-found-box {
  text-align: center;
  padding: 56px 20px;
}
.not-found-box i {
  font-size: 54px;
  color: #94a3b8;
  margin-bottom: 18px;
  display: block;
}
.not-found-box h2 {
  font-size: 26px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 10px;
}
.not-found-box p {
  color: var(--muted);
  margin-bottom: 24px;
}

/* ===== Sidebar ===== */
.sidebar-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}
.sidebar-head h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary-soft);
}
.sidebar-head h3 i { color: var(--primary); }
.sidebar-list { list-style: none; padding: 0; margin: 0; }
.sidebar-list li a {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  color: var(--ink);
  transition: color 0.2s;
  line-height: 1.5;
}
.sidebar-list li:last-child a { border-bottom: none; }
.sidebar-list li a:hover { color: var(--primary); }
.sidebar-list .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 7px;
  flex-shrink: 0;
}
.sidebar-list .empty-text { padding: 12px 0; color: var(--muted); font-size: 14px; }

.sidebar-cats { display: flex; flex-direction: column; gap: 10px; }
.sidebar-cats a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  transition: all 0.2s;
}
.sidebar-cats a:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary);
  transform: translateX(4px);
}
.cat-icon { font-size: 20px; }

.accent-card {
  background: linear-gradient(135deg, #0b1120, #152a5a);
  border: none;
  color: #fff;
}
.accent-card h3 { color: #fff; font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.accent-card p { color: rgba(255, 255, 255, 0.7); font-size: 14px; margin-bottom: 18px; }

/* ===== Buttons ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 6px 16px rgba(30, 94, 255, 0.18);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(30, 94, 255, 0.3);
}
.btn-block { width: 100%; }
.btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #fff;
  color: var(--ink);
  padding: 13px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  margin: 6px;
  transition: all 0.2s;
}
.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(255, 255, 255, 0.15);
}
.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  padding: 11px 28px;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  margin: 6px;
  transition: all 0.2s;
}
.btn-outline-light:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ===== Related ===== */
.related-section { background: var(--surface); border-top: 1px solid var(--line); }
.related-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  height: 100%;
}
.related-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(30, 94, 255, 0.3);
}
.related-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}
.related-card .related-body { padding: 20px; }
.related-tag {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.related-card h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 6px;
}
.related-card h3 a { color: var(--ink); transition: color 0.2s; }
.related-card h3 a:hover { color: var(--primary); }
.related-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.empty-list {
  background: var(--bg);
  border: 1px dashed var(--line);
  border-radius: 14px;
  padding: 40px;
  text-align: center;
  color: var(--muted);
  grid-column: 1 / -1;
}

/* ===== FAQ ===== */
.faq-section { background: var(--bg); }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  max-width: 980px;
  margin: 0 auto;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 24px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.faq-item:hover { border-color: rgba(30, 94, 255, 0.3); box-shadow: var(--shadow); }
.faq-item h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.faq-item h3 i { color: var(--primary); margin-top: 3px; }
.faq-item p {
  font-size: 14px;
  color: var(--muted);
  margin-top: 10px;
  line-height: 1.75;
  padding-left: 26px;
}

/* ===== CTA ===== */
.cta-section {
  background: var(--deep-bg);
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  position: relative;
  padding: 80px 0;
  text-align: center;
  color: #fff;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 17, 32, 0.85), rgba(15, 63, 176, 0.75));
}
.cta-section .container { position: relative; z-index: 2; }
.cta-section h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  margin-bottom: 14px;
}
.cta-section p {
  max-width: 620px;
  margin: 0 auto 30px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  line-height: 1.7;
}

/* ===== Footer ===== */
.site-footer {
  background: #0b1120;
  color: rgba(255, 255, 255, 0.7);
  padding: 56px 0 24px;
}
.site-footer .brand-logo { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand p {
  font-size: 14px;
  margin-top: 14px;
  max-width: 340px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
}
.footer-nav h4, .footer-meta h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.footer-nav a {
  display: block;
  padding: 5px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s, padding-left 0.2s;
}
.footer-nav a:hover { color: var(--accent); padding-left: 4px; }
.footer-meta p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.8;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 24px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.38);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .section-pad { padding: 56px 0; }
  .article-hero { padding: 56px 0 44px; }
  .container { padding: 0 24px; }
}
@media (max-width: 900px) {
  .nav-desktop { display: none; }
  .nav-mobile { display: flex; }
  .mobile-menu { display: none; }
  .mobile-menu.open { display: flex; }
  .faq-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .article-hero { padding: 44px 0 36px; }
  .article-hero h1 { font-size: 26px; }
  .section-pad { padding: 44px 0; }
  .content-card { padding: 20px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-meta { gap: 12px; }
  .section-head { margin-bottom: 30px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .cta-section { padding: 56px 0; }
  .btn-light, .btn-outline-light { width: 100%; }
}

/* roulang page: category2 */
:root {
            --primary-color: #2563eb;
            --secondary-color: #10b981;
            --brand-dark: #0f172a;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --border-color: #e2e8f0;
            --bg-light: #f8fafc;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
            --shadow-md: 0 4px 16px rgba(0,0,0,.07);
            --shadow-lg: 0 12px 32px rgba(0,0,0,.1);
            --section-pad: 72px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            color: var(--text-main);
            background-color: #ffffff;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color .3s ease;
        }

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

        button, input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .site-header {
            background: #ffffff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 1px 4px rgba(15, 23, 42, 0.04);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(8px);
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 74px;
            gap: 20px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-links.left {
            justify-content: flex-end;
            flex: 1 1 35%;
        }

        .nav-links.right {
            justify-content: flex-start;
            flex: 1 1 35%;
        }

        .nav-link {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: #475569;
            border-radius: 8px;
            transition: all .25s ease;
        }

        .nav-link:hover {
            color: var(--primary-color);
            background: #f1f5f9;
        }

        .nav-link.active {
            color: var(--primary-color);
            background: var(--primary-color);
            color: #ffffff;
            font-weight: 600;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--brand-dark);
            white-space: nowrap;
            letter-spacing: .5px;
            flex-shrink: 0;
        }

        .brand-logo:hover {
            color: var(--primary-color);
        }

        .brand-icon {
            display: inline-block;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, #2563eb, #10b981);
            border-radius: 9px;
            position: relative;
            box-shadow: 0 2px 8px rgba(37, 99, 235, .25);
        }

        .brand-icon::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 14px;
            height: 14px;
            border: 2.5px solid #fff;
            border-right-color: transparent;
            border-radius: 50%;
            transform: translate(-50%, -50%) rotate(45deg);
        }

        .nav-mobile {
            display: none;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }

        .mobile-toggle {
            width: 44px;
            height: 44px;
            border: 1px solid var(--border-color);
            background: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--brand-dark);
            cursor: pointer;
            transition: all .25s ease;
        }

        .mobile-toggle:hover {
            background: #f8fafc;
            border-color: #cbd5e1;
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            padding: 12px 24px 20px;
            background: #fff;
            border-top: 1px solid var(--border-color);
            gap: 6px;
        }

        .mobile-menu .nav-link {
            padding: 12px 16px;
            font-size: 16px;
        }

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

        .site-footer {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: #cbd5e1;
            padding: 64px 0 28px;
            margin-top: 80px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, .1);
        }

        .site-footer .brand-logo {
            color: #f8fafc;
            margin-bottom: 16px;
        }

        .site-footer .brand-icon {
            background: linear-gradient(135deg, #3b82f6, #10b981);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #94a3b8;
            max-width: 320px;
            margin-top: 4px;
        }

        .footer-nav {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-nav h4, .footer-meta h4 {
            color: #f8fafc;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 12px;
            letter-spacing: .3px;
        }

        .footer-nav a {
            color: #94a3b8;
            font-size: 14px;
            transition: all .25s ease;
            display: inline-block;
            width: fit-content;
        }

        .footer-nav a:hover {
            color: #10b981;
            transform: translateX(4px);
        }

        .footer-meta p {
            font-size: 13px;
            color: #64748b;
            line-height: 1.8;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            font-size: 13px;
            color: #64748b;
        }

        .news-hero {
            background: linear-gradient(135deg, rgba(30, 58, 138, 0.92), rgba(15, 23, 42, 0.96)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            color: #fff;
            padding: 80px 0 90px;
            position: relative;
            overflow: hidden;
        }

        .news-hero .container {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(16, 185, 129, .2);
            border: 1px solid rgba(16, 185, 129, .4);
            color: #34d399;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: .3px;
        }

        .news-hero h1 {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 18px;
            color: #ffffff;
            letter-spacing: .5px;
        }

        .news-hero p {
            color: #cbd5e1;
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 30px;
            max-width: 560px;
        }

        .hero-panel {
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .15);
            backdrop-filter: blur(10px);
            border-radius: 16px;
            padding: 28px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, .15);
        }

        .hero-panel h3 {
            color: #fff;
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-panel h3 i {
            color: #10b981;
        }

        .hero-panel .news-room-item {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            align-items: flex-start;
        }

        .hero-panel .news-room-item:last-child {
            border-bottom: none;
            padding-bottom: 4px;
        }

        .hero-panel .news-room-date {
            color: #10b981;
            font-size: 12px;
            white-space: nowrap;
            font-weight: 600;
            padding-top: 2px;
        }

        .hero-panel .news-room-title {
            color: #e2e8f0;
            font-size: 14px;
            line-height: 1.6;
        }

        .hero-panel .news-room-title:hover {
            color: #34d399;
        }

        .news-stats {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 28px 32px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: -44px;
            position: relative;
            z-index: 10;
            border: 1px solid var(--border-color);
        }

        .news-stat-item {
            text-align: center;
            padding: 8px 0;
            border-right: 1px solid var(--border-color);
        }

        .news-stat-item:last-child {
            border-right: none;
        }

        .news-stat-item .num {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary-color);
            line-height: 1.2;
            letter-spacing: -.5px;
        }

        .news-stat-item .label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
            font-weight: 500;
        }

        .news-section {
            padding: var(--section-pad) 0 0;
        }

        .news-section h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--brand-dark);
            margin-bottom: 8px;
            letter-spacing: -.3px;
        }

        .section-des {
            color: var(--text-muted);
            font-size: 15px;
            margin-bottom: 32px;
        }

        .section-head {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .section-head h2 {
            margin-bottom: 0;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--primary-color);
            font-weight: 600;
            padding: 6px 14px;
            background: var(--primary-color);
            color: #fff;
            border-radius: 30px;
            box-shadow: 0 2px 8px rgba(37, 99, 235, .2);
        }

        .news-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all .35s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
            border-color: #cbd5e1;
        }

        .news-card .card-img {
            position: relative;
            overflow: hidden;
            height: 190px;
        }

        .news-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .news-card:hover .card-img img {
            transform: scale(1.06);
        }

        .news-card .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
        }

        .news-card .card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .news-card .card-cate {
            font-size: 12px;
            color: var(--secondary-color);
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: .5px;
        }

        .news-card .card-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.5;
            color: var(--brand-dark);
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .card-title:hover {
            color: var(--primary-color);
        }

        .news-card .card-des {
            font-size: 13.5px;
            color: var(--text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
        }

        .news-card .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: auto;
            padding-top: 14px;
            border-top: 1px solid #f1f5f9;
            font-size: 12.5px;
            color: var(--text-muted);
        }

        .news-card .card-meta .author {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-card .card-meta .author i {
            color: var(--primary-color);
        }

        .schedule-list {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-sm);
        }

        .schedule-item {
            display: grid;
            grid-template-columns: 80px 1.2fr 1fr 90px;
            align-items: center;
            gap: 16px;
            padding: 18px 24px;
            border-bottom: 1px solid #f1f5f9;
            transition: all .25s ease;
        }

        .schedule-item:last-child {
            border-bottom: none;
        }

        .schedule-item:hover {
            background: #f8fafc;
        }

        .schedule-item .date-box {
            background: linear-gradient(135deg, #2563eb, #1e40af);
            border-radius: 10px;
            padding: 10px 0;
            text-align: center;
            color: #fff;
        }

        .schedule-item .date-box .day {
            font-size: 22px;
            font-weight: 800;
            line-height: 1.2;
        }

        .schedule-item .date-box .month {
            font-size: 11px;
            opacity: .85;
            font-weight: 500;
        }

        .schedule-match {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .schedule-match .team {
            font-weight: 700;
            font-size: 15px;
            color: var(--brand-dark);
        }

        .schedule-match .vs {
            color: var(--text-muted);
            font-size: 13px;
            font-weight: 600;
        }

        .schedule-item .tournament {
            color: var(--text-muted);
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .schedule-item .tournament i {
            color: var(--secondary-color);
            font-size: 14px;
        }

        .schedule-item .status {
            text-align: center;
        }

        .status-badge {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }

        .status-live {
            background: #fee2e2;
            color: #dc2626;
        }

        .status-upcoming {
            background: #dbeafe;
            color: #2563eb;
        }

        .status-done {
            background: #dcfce7;
            color: #16a34a;
        }

        .rank-panel {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
        }

        .rank-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-dark);
            margin-bottom: 20px;
        }

        .rank-title i {
            color: var(--primary-color);
            font-size: 20px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid #f1f5f9;
            cursor: pointer;
            transition: all .25s ease;
        }

        .rank-item:last-child {
            border-bottom: none;
        }

        .rank-item:hover {
            padding-left: 6px;
            background: #f8fafc;
            border-radius: 8px;
        }

        .rank-no {
            width: 26px;
            height: 26px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 700;
            background: #f1f5f9;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .rank-item:nth-child(1) .rank-no {
            background: #2563eb;
            color: #fff;
        }

        .rank-item:nth-child(2) .rank-no {
            background: #f59e0b;
            color: #fff;
        }

        .rank-item:nth-child(3) .rank-no {
            background: #10b981;
            color: #fff;
        }

        .rank-item .rank-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--brand-dark);
            flex: 1;
        }

        .rank-item .rank-point {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .quick-link-card {
            background: linear-gradient(135deg, #f8fafc, #ffffff);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            text-align: center;
            transition: all .3s ease;
            height: 100%;
        }

        .quick-link-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: #cbd5e1;
        }

        .quick-link-card i {
            font-size: 26px;
            color: var(--primary-color);
            margin-bottom: 12px;
            display: block;
        }

        .quick-link-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--brand-dark);
            margin-bottom: 6px;
        }

        .quick-link-card p {
            font-size: 12.5px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .faq-section {
            background: #f8fafc;
            padding: var(--section-pad) 0;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 22px 28px;
            margin-bottom: 12px;
            cursor: pointer;
            transition: all .3s ease;
        }

        .faq-item:hover {
            border-color: #cbd5e1;
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-dark);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

        .faq-answer {
            font-size: 14.5px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-top: 12px;
            border-top: 1px solid #f1f5f9;
            padding-top: 12px;
        }

        .cta-section {
            padding: 64px 0;
        }

        .cta-box {
            background: linear-gradient(135deg, #1e3a8a, #0f172a);
            border-radius: var(--radius-xl);
            padding: 56px 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-box::after {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(16, 185, 129, .15);
            top: -100px;
            right: -60px;
        }

        .cta-box h3 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            z-index: 2;
        }

        .cta-box p {
            color: #cbd5e1;
            margin-bottom: 24px;
            max-width: 560px;
            position: relative;
            z-index: 2;
            font-size: 15px;
        }

        .cta-btn {
            display: inline-block;
            background: #10b981;
            color: #fff;
            padding: 12px 28px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 600;
            transition: all .3s ease;
            position: relative;
            z-index: 2;
            box-shadow: 0 4px 16px rgba(16, 185, 129, .3);
        }

        .cta-btn:hover {
            background: #059669;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(16, 185, 129, .4);
            color: #fff;
        }

        .btn-outline {
            position: relative;
            z-index: 2;
            display: inline-block;
            border: 1.5px solid rgba(255, 255, 255, .5);
            color: #fff;
            padding: 12px 24px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 500;
            transition: all .3s ease;
            margin-right: 16px;
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, .1);
            border-color: #fff;
            color: #fff;
        }

        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            margin-top: 48px;
        }

        .page-link {
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            border: 1px solid var(--border-color);
            background: #fff;
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 500;
            transition: all .25s ease;
        }

        .page-link:hover {
            border-color: var(--primary-color);
            color: var(--primary-color);
            background: #eff6ff;
        }

        .page-link.active {
            background: var(--primary-color);
            border-color: var(--primary-color);
            color: #fff;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            
            .news-hero .container {
                grid-template-columns: 1fr;
            }
            
            .schedule-item {
                grid-template-columns: 70px 1fr 90px;
            }
            
            .schedule-item .tournament {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-mobile {
                display: flex;
            }
            .mobile-menu.open {
                display: flex;
            }
            :root {
                --section-pad: 48px;
            }
            .news-hero {
                padding: 56px 0 72px;
            }
            .news-hero h1 {
                font-size: 32px;
            }
            .news-stats {
                grid-template-columns: 2fr 2fr;
                margin-top: -28px;
                padding: 20px;
            }
            .news-stat-item {
                border-right: 1px solid var(--border-color);
            }
            .news-stat-item:nth-child(2) {
                border-right: none;
            }
            .news-stat-item:nth-child(3), 
            .news-stat-item:nth-child(4) {
                border-top: 1px solid var(--border-color);
            }
            .news-stat-item .num {
                font-size: 28px;
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
                padding-bottom: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 10px;
                text-align: center;
            }
            .cta-box {
                padding: 40px 28px;
            }
            .cta-box h3 {
                font-size: 22px;
            }
            .schedule-item {
                padding: 14px 16px;
                gap: 12px;
            }
            .schedule-match .team {
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .news-stats {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
                padding: 16px;
            }
            .news-stat-item {
                padding: 8px 4px;
            }
            .news-stat-item .num {
                font-size: 24px;
            }
            .news-stat-item .label {
                font-size: 12px;
            }
            .news-hero h1 {
                font-size: 26px;
            }
            .schedule-item {
                grid-template-columns: 60px 1fr 70px;
            }
            .schedule-item .status {
                font-size: 11px;
            }
            .status-badge {
                padding: 4px 8px;
                font-size: 11px;
            }
            .berita-card .card-img {
                height: auto;
            }
            .rank-panel {
                padding: 18px;
            }
            .cta-btn, .btn-outline {
                width: 100%;
                text-align: center;
                margin-bottom: 12px;
                margin-right: 0;
            }
            .cta-box p {
                font-size: 14px;
            }
            .container {
                padding: 0 18px;
            }
        }

/* roulang page: category3 */
:root {
        --primary: #152b4a;
        --primary-2: #1d3a63;
        --primary-3: #2c4d7d;
        --accent: #e9a540;
        --accent-2: #f5c06a;
        --accent-dark: #c9841e;
        --bg: #f5f7fb;
        --bg-soft: #edf1f6;
        --card: #ffffff;
        --text: #1f2a3d;
        --muted: #64748b;
        --border: #e1e7ef;
        --radius: 14px;
        --radius-lg: 22px;
        --shadow-sm: 0 2px 10px rgba(21, 43, 74, 0.07);
        --shadow-md: 0 10px 30px rgba(21, 43, 74, 0.10);
        --shadow-lg: 0 24px 60px rgba(21, 43, 74, 0.15);
        --font: system-ui, -apple-system, 'Segoe UI', Roboto, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: var(--font);
        color: var(--text);
        background: var(--bg);
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
        text-rendering: optimizeLegibility;
    }

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

    a {
        color: inherit;
        text-decoration: none;
        transition: color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    }

    button,
    input,
    select,
    textarea {
        font: inherit;
        outline: none;
    }

    .container {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding-left: 24px;
        padding-right: 24px;
    }

    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 1px 4px rgba(21, 43, 74, 0.04);
        transition: box-shadow 0.3s ease;
    }

    .site-header.scrolled {
        box-shadow: 0 4px 20px rgba(21, 43, 74, 0.08);
    }

    .site-header .container {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 76px;
        position: relative;
    }

    .nav-desktop {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        gap: 20px;
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: 10px;
        flex: 1;
    }

    .nav-links.left {
        justify-content: flex-end;
    }

    .nav-links.right {
        justify-content: flex-start;
    }

    .nav-link {
        display: inline-flex;
        align-items: center;
        padding: 8px 16px;
        border-radius: 999px;
        font-size: 14px;
        font-weight: 500;
        line-height: 1.4;
        color: var(--muted);
        white-space: nowrap;
        transition: all 0.25s ease;
    }

    .nav-link:hover {
        color: var(--primary);
        background: var(--bg-soft);
    }

    .nav-link.active {
        color: var(--primary);
        background: linear-gradient(135deg, rgba(233, 165, 64, 0.18), rgba(233, 165, 64, 0.08));
        font-weight: 600;
        box-shadow: inset 0 0 0 1px rgba(233, 165, 64, 0.3);
    }

    .brand-logo {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 20px;
        font-weight: 700;
        color: var(--primary);
        letter-spacing: 0.5px;
        flex-shrink: 0;
        white-space: nowrap;
    }

    .brand-icon {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        background: linear-gradient(135deg, var(--primary), var(--primary-3));
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        flex-shrink: 0;
        box-shadow: 0 4px 12px rgba(21, 43, 74, 0.25);
    }

    .brand-icon::after {
        content: '';
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 8px rgba(233, 165, 64, 0.8);
    }

    .nav-mobile {
        display: none;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }

    .mobile-toggle {
        width: 44px;
        height: 44px;
        border: 1px solid var(--border);
        border-radius: 12px;
        background: #fff;
        color: var(--primary);
        font-size: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.25s ease;
    }

    .mobile-toggle:hover {
        border-color: var(--accent);
        background: var(--bg-soft);
    }

    .mobile-menu {
        display: none;
        flex-direction: column;
        padding: 12px 24px 20px;
        gap: 8px;
        border-top: 1px solid var(--border);
        background: #fff;
    }

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

    .mobile-menu .nav-link {
        border-radius: 12px;
        padding: 12px 16px;
        font-size: 15px;
    }

    .page-hero {
        position: relative;
        min-height: 420px;
        display: flex;
        align-items: center;
        background-image: linear-gradient(120deg, rgba(21, 43, 74, 0.94), rgba(29, 58, 99, 0.82)), url('/assets/images/backpic/back-2.png');
        background-size: cover;
        background-position: center;
        color: #fff;
        overflow: hidden;
    }

    .page-hero::before {
        content: '';
        position: absolute;
        top: -60%;
        right: -10%;
        width: 500px;
        height: 500px;
        border-radius: 50%;
        background: rgba(233, 165, 64, 0.12);
        filter: blur(60px);
    }

    .page-hero::after {
        content: '';
        position: absolute;
        bottom: -40%;
        left: 20%;
        width: 360px;
        height: 360px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.06);
        filter: blur(40px);
    }

    .page-hero .container {
        position: relative;
        z-index: 2;
        padding-top: 80px;
        padding-bottom: 80px;
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.22);
        border-radius: 999px;
        padding: 6px 16px;
        font-size: 13px;
        font-weight: 500;
        letter-spacing: 1px;
        margin-bottom: 20px;
        backdrop-filter: blur(4px);
    }

    .hero-badge i {
        color: var(--accent);
        font-size: 12px;
    }

    .page-hero h1 {
        font-size: clamp(32px, 5vw, 48px);
        font-weight: 700;
        line-height: 1.25;
        margin-bottom: 16px;
        max-width: 720px;
        letter-spacing: 1px;
    }

    .page-hero h1 span {
        color: var(--accent);
    }

    .page-hero .lead {
        font-size: clamp(15px, 2vw, 17px);
        line-height: 1.8;
        opacity: 0.92;
        max-width: 640px;
        margin-bottom: 30px;
    }

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

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 12px 26px;
        border-radius: 999px;
        font-size: 14px;
        font-weight: 600;
        line-height: 1.5;
        border: 1px solid transparent;
        cursor: pointer;
        transition: all 0.3s ease;
        text-align: center;
    }

    .btn i {
        font-size: 14px;
    }

    .btn-light {
        background: #fff;
        color: var(--primary);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    }

    .btn-light:hover {
        background: var(--accent-2);
        color: var(--primary);
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    }

    .btn-outline-light {
        background: transparent;
        color: #fff;
        border-color: rgba(255, 255, 255, 0.5);
        backdrop-filter: blur(4px);
    }

    .btn-outline-light:hover {
        background: rgba(255, 255, 255, 0.12);
        border-color: #fff;
        transform: translateY(-2px);
    }

    .btn-primary {
        background: linear-gradient(135deg, var(--accent), var(--accent-dark));
        color: #fff;
        box-shadow: 0 6px 20px rgba(233, 165, 64, 0.35);
    }

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 30px rgba(233, 165, 64, 0.45);
    }

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

    .btn-outline:hover {
        border-color: var(--accent);
        color: var(--accent-dark);
        background: rgba(233, 165, 64, 0.06);
    }

    .section {
        padding: 80px 0;
    }

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

    .section-white {
        background: #fff;
    }

    .section-head {
        text-align: center;
        max-width: 640px;
        margin: 0 auto 52px;
    }

    .section-eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        font-weight: 600;
        letter-spacing: 1.5px;
        color: var(--accent-dark);
        text-transform: uppercase;
        margin-bottom: 12px;
    }

    .section-eyebrow::before,
    .section-eyebrow::after {
        content: '';
        width: 24px;
        height: 2px;
        background: var(--accent);
        border-radius: 2px;
    }

    .section-head h2 {
        font-size: clamp(26px, 3.4vw, 36px);
        font-weight: 700;
        line-height: 1.3;
        color: var(--primary);
        margin-bottom: 14px;
    }

    .section-head p {
        font-size: 15px;
        color: var(--muted);
        line-height: 1.8;
    }

    .stat-strip {
        background: linear-gradient(135deg, var(--primary), var(--primary-2));
        padding: 44px 0;
        color: #fff;
        position: relative;
        overflow: hidden;
    }

    .stat-strip::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -10%;
        width: 320px;
        height: 320px;
        border-radius: 50%;
        background: rgba(233, 165, 64, 0.14);
        filter: blur(50px);
    }

    .stat-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
        text-align: center;
    }

    .stat-item .num {
        font-size: clamp(30px, 4vw, 42px);
        font-weight: 800;
        line-height: 1.2;
        color: var(--accent);
    }

    .stat-item .label {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.8);
        margin-top: 6px;
    }

    .card-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }

    .card {
        background: var(--card);
        border-radius: var(--radius-lg);
        padding: 32px 28px;
        border: 1px solid var(--border);
        box-shadow: var(--shadow-sm);
        transition: all 0.35s ease;
        position: relative;
        overflow: hidden;
    }

    .card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-md);
        border-color: rgba(233, 165, 64, 0.4);
    }

    .card-icon {
        width: 56px;
        height: 56px;
        border-radius: 16px;
        background: linear-gradient(135deg, rgba(233, 165, 64, 0.2), rgba(233, 165, 64, 0.08));
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 22px;
        color: var(--accent-dark);
        margin-bottom: 20px;
    }

    .card h3 {
        font-size: 18px;
        font-weight: 700;
        color: var(--primary);
        margin-bottom: 10px;
    }

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

    .step-section {
        position: relative;
    }

    .steps-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
        position: relative;
    }

    .steps-grid::before {
        content: '';
        position: absolute;
        top: 30px;
        left: 8%;
        right: 8%;
        height: 2px;
        background: linear-gradient(90deg, var(--accent), var(--accent-2));
        opacity: 0.35;
        border-radius: 2px;
    }

    .step-card {
        background: #fff;
        border-radius: var(--radius-lg);
        padding: 28px 22px;
        border: 1px solid var(--border);
        box-shadow: var(--shadow-sm);
        text-align: center;
        position: relative;
        transition: all 0.35s ease;
        z-index: 2;
    }

    .step-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-md);
        border-color: rgba(233, 165, 64, 0.45);
    }

    .step-num {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--primary), var(--primary-3));
        color: #fff;
        font-size: 22px;
        font-weight: 700;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 16px;
        box-shadow: 0 8px 20px rgba(21, 43, 74, 0.25);
        position: relative;
        z-index: 2;
    }

    .step-num::after {
        content: '';
        position: absolute;
        inset: -5px;
        border-radius: 50%;
        border: 2px solid rgba(233, 165, 64, 0.4);
        z-index: -1;
    }

    .step-card h3 {
        font-size: 17px;
        font-weight: 700;
        color: var(--primary);
        margin-bottom: 10px;
    }

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

    .steps-img {
        margin-top: 44px;
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-md);
        border: 1px solid var(--border);
    }

    .steps-img img {
        width: 100%;
        height: 320px;
        object-fit: cover;
    }

    .note-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }

    .note-card {
        display: flex;
        gap: 20px;
        background: #fff;
        border-radius: var(--radius-lg);
        padding: 28px;
        border: 1px solid var(--border);
        box-shadow: var(--shadow-sm);
        transition: all 0.3s ease;
    }

    .note-card:hover {
        box-shadow: var(--shadow-md);
        border-color: rgba(233, 165, 64, 0.35);
        transform: translateY(-3px);
    }

    .note-icon {
        width: 48px;
        height: 48px;
        border-radius: 14px;
        background: linear-gradient(135deg, var(--primary), var(--primary-3));
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        flex-shrink: 0;
    }

    .note-card:nth-child(2) .note-icon {
        background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    }

    .note-card:nth-child(3) .note-icon {
        background: linear-gradient(135deg, #3b82f6, #1e40af);
    }

    .note-card:nth-child(4) .note-icon {
        background: linear-gradient(135deg, #10b981, #047857);
    }

    .note-card h3 {
        font-size: 17px;
        font-weight: 700;
        color: var(--primary);
        margin-bottom: 6px;
    }

    .note-card p {
        font-size: 14px;
        color: var(--muted);
        line-height: 1.75;
    }

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

    .faq-wrap {
        max-width: 820px;
        margin: 0 auto;
    }

    .faq-item {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        margin-bottom: 14px;
        overflow: hidden;
        transition: all 0.3s ease;
    }

    .faq-item.active {
        border-color: rgba(233, 165, 64, 0.5);
        box-shadow: var(--shadow-sm);
    }

    .faq-question {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        background: none;
        border: none;
        padding: 20px 24px;
        font-size: 15px;
        font-weight: 600;
        color: var(--text);
        text-align: left;
        cursor: pointer;
        transition: all 0.25s ease;
    }

    .faq-question:hover {
        color: var(--accent-dark);
        background: rgba(233, 165, 64, 0.05);
    }

    .faq-icon {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: var(--bg-soft);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 12px;
        color: var(--muted);
        flex-shrink: 0;
        transition: all 0.3s ease;
    }

    .faq-item.active .faq-icon {
        background: var(--accent);
        color: #fff;
        transform: rotate(45deg);
    }

    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
    }

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

    .faq-answer-inner {
        padding: 0 24px 20px;
        font-size: 14px;
        color: var(--muted);
        line-height: 1.8;
        border-top: 1px dashed var(--border);
        padding-top: 14px;
    }

    .cta-section {
        background: linear-gradient(135deg, var(--primary), var(--primary-3));
        padding: 72px 0;
        color: #fff;
        position: relative;
        overflow: hidden;
    }

    .cta-section::before {
        content: '';
        position: absolute;
        top: -60%;
        left: -5%;
        width: 400px;
        height: 400px;
        border-radius: 50%;
        background: rgba(233, 165, 64, 0.15);
        filter: blur(60px);
    }

    .cta-section::after {
        content: '';
        position: absolute;
        bottom: -50%;
        right: -10%;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.06);
        filter: blur(30px);
    }

    .cta-wrap {
        position: relative;
        z-index: 2;
        text-align: center;
        max-width: 680px;
        margin: 0 auto;
    }

    .cta-wrap h2 {
        font-size: clamp(26px, 3.5vw, 38px);
        font-weight: 700;
        margin-bottom: 16px;
        line-height: 1.35;
    }

    .cta-wrap p {
        font-size: 15px;
        opacity: 0.88;
        margin-bottom: 28px;
        line-height: 1.8;
    }

    .cta-btns {
        display: flex;
        justify-content: center;
        gap: 16px;
        flex-wrap: wrap;
    }

    .site-footer {
        background: var(--primary);
        color: rgba(255, 255, 255, 0.8);
        padding-top: 64px;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.4fr 1fr 1.2fr;
        gap: 48px;
        padding-bottom: 40px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-brand .brand-logo {
        color: #fff;
        margin-bottom: 16px;
    }

    .footer-brand p {
        font-size: 14px;
        line-height: 1.8;
        color: rgba(255, 255, 255, 0.65);
        max-width: 340px;
    }

    .footer-nav h4,
    .footer-meta h4 {
        font-size: 15px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 18px;
        letter-spacing: 0.5px;
    }

    .footer-nav a {
        display: block;
        font-size: 14px;
        color: rgba(255, 255, 255, 0.65);
        margin-bottom: 12px;
        transition: color 0.25s ease, padding-left 0.25s ease;
    }

    .footer-nav a:hover {
        color: var(--accent-2);
        padding-left: 6px;
    }

    .footer-meta p {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.65);
        line-height: 1.8;
    }

    .footer-bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
        padding: 22px 0;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.5);
    }

    .badge-tag {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 4px 12px;
        background: rgba(233, 165, 64, 0.12);
        border: 1px solid rgba(233, 165, 64, 0.3);
        color: var(--accent-dark);
        font-size: 12px;
        font-weight: 600;
        border-radius: 999px;
    }

    .content-divider {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 16px;
        margin: 0 0 20px;
    }

    .content-divider::before,
    .content-divider::after {
        content: '';
        width: 60px;
        height: 1px;
        background: var(--border);
    }

    @media (max-width: 1024px) {
        .nav-desktop {
            gap: 12px;
        }

        .nav-link {
            padding: 8px 12px;
            font-size: 13px;
        }

        .brand-logo {
            font-size: 18px;
        }

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

        .steps-grid::before {
            display: none;
        }
    }

    @media (max-width: 768px) {
        .nav-desktop {
            display: none;
        }

        .nav-mobile {
            display: flex;
            min-height: 64px;
        }

        .mobile-menu {
            display: none;
        }

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

        .page-hero {
            min-height: 360px;
        }

        .page-hero .container {
            padding-top: 56px;
            padding-bottom: 56px;
        }

        .section {
            padding: 56px 0;
        }

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

        .stat-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

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

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

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

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

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

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

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

        .page-hero h1 {
            font-size: 28px;
        }

        .hero-meta {
            flex-direction: column;
            align-items: stretch;
        }

        .hero-meta .btn {
            width: 100%;
        }

        .stat-grid {
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .cta-btns {
            flex-direction: column;
            align-items: stretch;
        }

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

        .footer-bottom {
            justify-content: center;
            text-align: center;
        }
    }

    :focus-visible {
        outline: 3px solid rgba(233, 165, 64, 0.6);
        outline-offset: 3px;
        border-radius: 4px;
    }