/* roulang page: index */
:root {
    --brand-50: #F0F6FE;
    --brand-100: #E1EDFB;
    --brand-500: #2F7DE1;
    --brand-600: #1D66C8;
    --brand-900: #163D6E;
    --teal-500: #0FA09A;
    --hot-500: #F58A4D;
    --ink-900: #1A2537;
    --ink-600: #51627A;
    --ink-400: #8A9BB2;
    --page-bg: #F7FAFD;
    --radius-card: 18px;
    --radius-btn: 12px;
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    background-color: var(--page-bg);
    color: var(--ink-900);
    line-height: 1.6;
    margin: 0;
  }
  a { color: inherit; text-decoration: none; }
  img { max-width: 100%; height: auto; display: block; }
  button { border: none; background: none; cursor: pointer; font-family: inherit; }
  h1, h2, h3, h4 { margin: 0 0 .5em; font-weight: 800; line-height: 1.25; }
  p { margin: 0 0 1em; }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
  .site-header {
    position: sticky; top: 0; z-index: 40;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid #E4EDF7;
    height: 72px;
  }
  .site-header .inner { height: 72px; display: flex; align-items: center; gap: 20px; }
  .logo-wrap { display: flex; align-items: center; gap: 10px; }
  .logo-badge {
    width: 42px; height: 42px; border-radius: 12px;
    background: var(--brand-900); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 20px;
  }
  .logo-text b { font-size: 17px; color: var(--ink-900); display: block; line-height: 1.25; }
  .logo-text span { font-size: 12px; color: var(--ink-400); }
  .main-nav { gap: 8px; }
  .main-nav a {
    padding: 8px 14px; border-radius: 999px;
    font-size: 14px; font-weight: 600; color: var(--ink-600);
    transition: all .2s;
  }
  .main-nav a:hover { background: var(--brand-50); color: var(--brand-600); }
  .main-nav a.active { background: var(--brand-100); color: var(--brand-900); }
  .cta-btn {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--brand-500); color: #fff !important;
    padding: 10px 22px; border-radius: var(--radius-btn);
    font-weight: 700; font-size: 15px;
    box-shadow: 0 2px 8px rgba(47,125,225,.3);
    transition: all .2s;
  }
  .cta-btn:hover { background: var(--brand-600); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
  .cta-btn:focus { outline: 3px solid rgba(47,125,225,.4); }
  .ham-btn { display: none; }
  .mobile-nav { display: none; }
  @media (max-width: 1023px) {
    .main-nav { display: none; }
    .desktop-cta { display: none; }
    .ham-btn { display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center; border-radius: 10px; color: var(--ink-900); font-size: 24px; }
    .mobile-nav.open { display: block; background: #fff; border-bottom: 1px solid #E4EDF7; }
    .mobile-nav a { display: block; padding: 14px 24px; border-bottom: 1px solid #F1F5F9; font-weight: 600; }
    .mobile-nav a.active { background: var(--brand-50); color: var(--brand-600); }
  }

  .hero {
    background:
      linear-gradient(rgba(247,250,253,0.88), rgba(240,246,254,0.92)),
      url('/assets/images/backpic/back-1.png') center / cover no-repeat;
    padding: 80px 0 90px;
    position: relative;
    overflow: hidden;
  }
  .hero .badge-tag {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.9);
    border: 1px solid #C8DAED;
    padding: 6px 16px; border-radius: 999px;
    font-size: 14px; font-weight: 600; color: var(--brand-900);
  }
  .hero h1 { font-size: clamp(36px, 5vw, 58px); font-weight: 900; letter-spacing: -.01em; }
  .hero .sub-text { font-size: 18px; color: var(--ink-600); max-width: 560px; line-height: 1.8; }
  .hero .item-card {
    background: #fff; border: 1px solid #E4EDF7; border-radius: 16px;
    box-shadow: 0 2px 8px rgba(28,55,90,.04);
    padding: 14px 20px;
  }
  .hero .item-card b { color: var(--ink-900); font-size: 16px; display: block; }
  .hero .item-card span { color: var(--ink-400); font-size: 13px; }

  .section-title { font-size: clamp(28px, 3vw, 36px); font-weight: 800; margin-bottom: 12px; }
  .section-sub { color: var(--ink-600); font-size: 16px; max-width: 640px; margin-bottom: 40px; }

  .card {
    background: #fff;
    border: 1px solid #E4EDF7;
    border-radius: var(--radius-card);
    box-shadow: 0 2px 8px rgba(28,55,90,.03);
    transition: box-shadow .25s ease, transform .25s ease;
  }
  .card:hover { box-shadow: 0 4px 16px rgba(28,55,90,.08), 0 20px 48px rgba(20,55,95,.1); transform: translateY(-3px); }

  .btn-primary {
    background: var(--brand-500); color: #fff;
    padding: 12px 24px; border-radius: var(--radius-btn);
    font-weight: 700; font-size: 15px; display: inline-flex; align-items: center; gap: 8px;
    transition: background .2s, transform .2s, box-shadow .2s;
  }
  .btn-primary:hover { background: var(--brand-600); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(29,102,200,.2); }
  .btn-primary:focus { outline: 3px solid rgba(47,125,225,.35); }

  .btn-outline {
    background: #fff; color: var(--brand-500);
    border: 1.5px solid var(--brand-100);
    padding: 10px 20px; border-radius: var(--radius-btn);
    font-weight: 600; font-size: 14px;
    transition: all .2s;
  }
  .btn-outline:hover { border-color: var(--brand-500); background: var(--brand-50); color: var(--brand-600); }

  .landing-card { background: #fff; border: 1px solid #E4EDF7; border-radius: 20px; box-shadow: var(--shadow-card); }

  .tag-pill {
    display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 13px; font-weight: 600;
  }
  .tag-blue { background: var(--brand-50); color: var(--brand-600); }
  .tag-teal { background: rgba(15,160,154,.1); color: var(--teal-500); }

  .footer-back { background: #10233F; color: #B4C2D7; }
  .footer-back h4, .footer-back .footer-brand h2 { color: #fff; }
  .footer-back a { color: #B4C2D7; transition: color .2s; }
  .footer-back a:hover { color: #fff; }
  .footer-bottom { border-top: 1px solid rgba(255,255,255,.08); }

  .time-line-item { position: relative; padding-left: 40px; }
  .time-line-item:before { content: ''; position: absolute; left: 16px; top: 8px; bottom: -24px; width: 2px; background: var(--brand-100); }
  .time-line-item:last-child:before { display: none; }
  .dot-line { position: absolute; left: 8px; top: 12px; width: 18px; height: 18px; border-radius: 50%; background: var(--brand-500); border: 3px solid #fff; box-shadow: 0 2px 8px rgba(47,125,225,.4); }
  .time-line-item.teal .dot-line { background: var(--teal-500); }

  .faq-item { border: 1px solid #E4EDF7; border-radius: 16px; background: #fff; transition: box-shadow .2s; }
  .faq-item:hover { box-shadow: var(--shadow-card); }
  .faq-q { font-weight: 700; font-size: 16px; color: var(--ink-900); }
  .faq-a { color: var(--ink-600); line-height: 1.75; }

  .info-card-t { font-size: 28px; font-weight: 900; color: var(--brand-500); }
  .news-card { background: #fff; border: 1px solid #E9F0F7; border-radius: 18px; overflow: hidden; box-shadow: 0 2px 10px rgba(28,55,90,.04); transition: box-shadow .25s, transform .25s; height: 100%; }
  .news-card:hover { box-shadow: 0 6px 24px rgba(28,55,90,.1); transform: translateY(-4px); }

  .table-compare { border-collapse: separate; border-spacing: 0; width: 100%; background: #fff; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-card); border: 1px solid #E4EDF7; }
  .table-compare th, .table-compare td { padding: 16px 14px; text-align: center; border-bottom: 1px solid #E9F0F7; }
  .table-compare th { background: #f8fafc; font-weight: 600; color: var(--ink-600); }
  .table-compare tr:last-child td { border-bottom: none; }
  .recommend-col { background: var(--brand-50); border-left: 2px solid var(--brand-500); border-right: 2px solid var(--brand-500); }
  .list-left-hot { text-align: left; color: var(--ink-600); font-weight: 500; }

  @media (max-width: 768px) {
    .container { padding: 0 16px; }
    .hero { padding: 56px 0; }
    .header-btn-zone { display: none !important; }
  }

  .fade-in { opacity: 0; transform: translateY(12px); animation: fadeInUp .6s forwards; }
  @keyframes fadeInUp { to { opacity: 1; transform: none; } }

/* roulang page: article */
:root {
            --brand-50: #F0F6FE;
            --brand-100: #E1EDFB;
            --brand-500: #2F7DE1;
            --brand-600: #1D66C8;
            --brand-900: #163D6E;
            --teal-500: #0FA09A;
            --hot-500: #F58A4D;
            --ink-900: #1A2537;
            --ink-600: #51627A;
            --ink-400: #8A9BB2;
            --page: #F7FAFD;
            --border: #E4EDF7;
            --card-shadow: 0 2px 8px rgba(28, 55, 90, 0.04), 0 16px 40px rgba(28, 55, 90, 0.06);
            --card-shadow-hover: 0 4px 16px rgba(28, 55, 90, 0.08), 0 20px 48px rgba(20, 55, 95, 0.10);
            --radius-card: 18px;
            --radius-btn: 10px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background: var(--page);
            color: var(--ink-900);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, box-shadow .2s ease, background .2s ease, transform .2s ease;
        }

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

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

        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
        }

        .site-header .inner {
            height: 72px;
            display: flex;
            align-items: center;
            gap: 16px;
        }

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

        .logo-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: #163D6E;
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            box-shadow: 0 6px 14px rgba(22, 61, 110, 0.22);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-text b {
            font-size: 17px;
            font-weight: 800;
            color: var(--ink-900);
            letter-spacing: .01em;
            white-space: nowrap;
        }

        .logo-text span {
            font-size: 11px;
            color: var(--ink-400);
            letter-spacing: .04em;
            white-space: nowrap;
        }

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

        .main-nav>a {
            position: relative;
            padding: 10px 14px;
            border-radius: 999px;
            font-weight: 500;
            color: #51627A;
            font-size: 15px;
        }

        .main-nav>a:hover {
            color: var(--brand-600);
            background: var(--brand-50);
        }

        .main-nav>a.active {
            background: var(--brand-50);
            color: var(--brand-600);
            font-weight: 700;
        }

        .main-nav>a.active::after {
            content: "";
            position: absolute;
            left: 50%;
            bottom: 3px;
            width: 18px;
            height: 3px;
            border-radius: 99px;
            background: var(--brand-500);
            transform: translateX(-50%);
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 11px 20px;
            border-radius: 10px;
            background: var(--brand-500);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            box-shadow: 0 8px 20px rgba(47, 125, 225, 0.24);
            transition: all .25s ease;
        }

        .cta-btn:hover {
            background: var(--brand-600);
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(29, 102, 200, 0.28);
            color: #fff;
        }

        .cta-btn:focus-visible {
            outline: 3px solid rgba(47, 125, 225, 0.4);
            outline-offset: 2px;
        }

        .ham-btn {
            display: none;
            margin-left: auto;
            border: 1px solid var(--border);
            background: #fff;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            font-size: 22px;
            color: var(--ink-900);
            line-height: 1;
            cursor: pointer;
        }

        .mobile-nav {
            display: none;
        }

        .page-hero {
            position: relative;
            padding: 70px 0 84px;
            background: linear-gradient(180deg, rgba(240, 246, 254, 0.94) 0%, rgba(255, 255, 255, 0.99) 100%), url('/assets/images/backpic/back-1.png') center top / cover no-repeat;
            border-bottom: 1px solid var(--border);
            overflow: hidden;
        }

        .breadcrumb {
            font-size: 13px;
            color: var(--ink-400);
            margin-top: -18px;
            margin-bottom: 22px;
        }

        .breadcrumb a {
            color: var(--ink-600);
        }

        .breadcrumb a:hover {
            color: var(--brand-600);
        }

        .breadcrumb span {
            margin: 0 8px;
            color: var(--ink-400);
        }

        .page-hero h1 {
            margin: 0 0 14px;
            font-size: clamp(30px, 4.2vw, 44px);
            line-height: 1.2;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--ink-900);
        }

        .page-hero p {
            max-width: 860px;
            color: var(--ink-600);
            font-size: 16px;
            line-height: 1.85;
            margin: 0;
        }

        .feature-card {
            background: #fff;
            border: 1px solid var(--border);
            box-shadow: var(--card-shadow);
            border-radius: 20px;
            overflow: hidden;
            transition: box-shadow .3s ease, transform .3s ease;
        }

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

        .feature-card img {
            width: 100%;
            height: 100%;
            min-height: 260px;
            object-fit: cover;
        }

        .feature-flag {
            display: inline-flex;
            align-items: center;
            background: var(--brand-50);
            color: var(--brand-600);
            border: 1px solid var(--brand-100);
            border-radius: 999px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            gap: 6px;
        }

        .dot-time {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--ink-400);
            font-size: 13px;
        }

        .feature-content {
            padding: 28px 26px;
        }

        .feature-content ul {
            margin: 12px 0 20px;
            padding: 0;
            list-style: none;
            display: grid;
            gap: 8px;
        }

        .feature-content li {
            position: relative;
            padding-left: 24px;
            color: var(--ink-600);
            font-size: 14px;
        }

        .feature-content li::before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 0;
            color: var(--teal-500);
            font-weight: 700;
        }

        .section-title {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 800;
            color: var(--ink-900);
            letter-spacing: -0.01em;
            line-height: 1.35;
            margin: 0;
        }

        .section-lead {
            color: var(--ink-600);
            font-size: 15px;
            margin: 8px 0 0;
            max-width: 720px;
        }

        .category-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            padding-top: 16px;
            padding-bottom: 8px;
        }

        .category-pills a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 9px 18px;
            color: var(--ink-600);
            font-size: 14px;
            font-weight: 500;
        }

        .category-pills a:hover {
            border-color: var(--brand-500);
            color: var(--brand-600);
            background: var(--brand-50);
        }

        .topic-card {
            display: grid;
            grid-template-columns: 1.08fr 1fr;
            align-items: center;
            gap: 42px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 22px;
            padding: 20px;
            box-shadow: var(--card-shadow);
            transition: box-shadow .3s ease, transform .3s ease;
        }

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

        .topic-card.reverse .topic-media {
            order: 2;
        }

        .topic-media {
            border-radius: 16px;
            overflow: hidden;
            background: var(--brand-50);
        }

        .topic-media img {
            width: 100%;
            height: 100%;
            min-height: 240px;
            object-fit: cover;
            transition: transform .45s ease;
        }

        .topic-card:hover .topic-media img {
            transform: scale(1.03);
        }

        .topic-body {
            padding: 14px 10px;
        }

        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            border-radius: 999px;
            background: var(--brand-50);
            color: var(--brand-600);
            font-size: 12px;
            font-weight: 600;
            padding: 5px 12px;
        }

        .topic-body h3 {
            font-size: 22px;
            line-height: 1.45;
            font-weight: 800;
            margin: 18px 0 10px;
            color: var(--ink-900);
        }

        .topic-body p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--ink-600);
        }

        .topic-body .topic-list {
            margin-top: 14px;
            padding: 0;
            list-style: none;
            display: grid;
            gap: 8px;
        }

        .topic-list li {
            position: relative;
            padding-left: 22px;
            color: var(--ink-600);
            font-size: 14px;
        }

        .topic-list li::before {
            content: "·";
            position: absolute;
            left: 6px;
            top: -2px;
            font-size: 24px;
            color: var(--brand-500);
        }

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

        .text-link:hover {
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .editor-panel {
            background: linear-gradient(135deg, rgba(240, 246, 254, 0.7), rgba(255, 255, 255, 0.95)), url('/assets/images/backpic/back-1.png') center / cover;
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: clamp(24px, 4vw, 52px);
        }

        .number-step {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            margin-top: 22px;
        }

        .number-step .num {
            flex: 0 0 auto;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: #fff;
            border: 1px solid var(--brand-100);
            color: var(--brand-600);
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px rgba(47, 125, 225, .10);
        }

        .editor-list {
            padding-left: 20px;
            color: var(--ink-600);
            margin: 12px 0 0;
        }

        .editor-list li {
            margin-bottom: 6px;
            font-size: 14px;
        }

        .cta-band {
            position: relative;
            background: linear-gradient(135deg, #10233F 0%, #163D6E 60%, #1D66C8 125%);
            border-radius: 28px;
            overflow: hidden;
            padding: 48px 36px;
            color: #fff;
        }

        .cta-band::before {
            content: "";
            position: absolute;
            right: -90px;
            top: -90px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(255, 255, 255, .12) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-band h2 {
            margin: 0;
            font-size: clamp(22px, 3vw, 30px);
            line-height: 1.4;
            letter-spacing: -0.01em;
            font-weight: 800;
            max-width: 520px;
        }

        .cta-band p {
            margin: 12px 0 0;
            max-width: 600px;
            color: rgba(255, 255, 255, .8);
            font-size: 15px;
        }

        .btn-white {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: #fff;
            color: var(--brand-900);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 22px;
            border-radius: 10px;
            box-shadow: 0 10px 22px rgba(0, 0, 0, .12);
            transition: all .25s ease;
        }

        .btn-white:hover {
            background: #eef4ff;
            transform: translateY(-2px);
        }

        .btn-border-white {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            border: 1px solid rgba(255, 255, 255, .55);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 22px;
            border-radius: 10px;
            transition: all .25s ease;
        }

        .btn-border-white:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .promo-card {
            background: #fff;
            border: 1px solid var(--border);
            box-shadow: var(--card-shadow);
            border-radius: 20px;
            overflow: hidden;
            transition: box-shadow .3s ease, transform .3s ease;
        }

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

        .promo-media {
            overflow: hidden;
            background: var(--brand-50);
        }

        .promo-media img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .promo-body {
            padding: 22px;
        }

        .promo-body h3 {
            margin: 10px 0 8px;
            font-size: 18px;
            font-weight: 800;
            line-height: 1.45;
            color: var(--ink-900);
        }

        .pill-status {
            display: inline-flex;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            align-items: center;
            padding: 4px 10px;
        }

        .pill-status.hot {
            background: rgba(245, 138, 77, .14);
            color: #c9601e;
        }

        .pill-status.open {
            background: rgba(15, 160, 154, .12);
            color: #16837f;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 16px;
            overflow: hidden;
            transition: box-shadow .25s ease;
        }

        .faq-item.open {
            box-shadow: var(--card-shadow);
        }

        .faq-q {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: transparent;
            border: 0;
            text-align: left;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--ink-900);
            font-family: inherit;
        }

        .faq-icon {
            flex: 0 0 auto;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: var(--brand-50);
            color: var(--brand-600);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            line-height: 1;
            transition: transform .3s ease, background .2s ease;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--brand-500);
            color: #fff;
        }

        .faq-a {
            display: grid;
            grid-template-rows: 0fr;
            transition: grid-template-rows .35s ease;
        }

        .faq-item.open .faq-a {
            grid-template-rows: 1fr;
        }

        .faq-ai {
            overflow: hidden;
        }

        .faq-ai .faq-inner {
            padding: 0 20px 18px;
            color: var(--ink-600);
            font-size: 14px;
            line-height: 1.85;
        }

        .footer-back {
            background: #10233F;
            color: rgba(255, 255, 255, .82);
            margin-top: 20px;
        }

        .footer-title {
            color: #fff;
            font-size: 16px;
        }

        .footer-back a {
            color: rgba(255, 255, 255, .78);
            transition: color .2s;
        }

        .footer-back a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .12);
        }

        .footer-bottom p {
            color: rgba(255, 255, 255, .75);
        }

        @media (max-width: 1023px) {
            .main-nav {
                display: none;
            }
            .desktop-cta {
                display: none;
            }
            .ham-btn {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-nav {
                display: none;
                position: absolute;
                left: 0;
                right: 0;
                top: 72px;
                background: #fff;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 24px 30px rgba(28, 55, 90, .12);
                flex-direction: column;
                padding: 12px 16px 20px;
                gap: 4px;
                z-index: 59;
            }
            .mobile-nav.open {
                display: flex;
            }
            .mobile-nav a {
                padding: 11px 14px;
                border-radius: 10px;
                font-weight: 600;
                color: var(--ink-600);
            }
            .mobile-nav a:hover {
                background: var(--brand-50);
            }
            .mobile-nav a.active {
                background: var(--brand-50);
                color: var(--brand-600);
            }
            .mobile-nav .cta-btn {
                margin: 12px auto 4px;
                color: #fff;
                justify-content: center;
            }
            .topic-card {
                grid-template-columns: 1fr;
            }
            .topic-card.reverse .topic-media {
                order: 0;
            }
            .topic-body {
                padding: 6px 0 10px;
            }
        }

        @media (max-width: 767px) {
            .site-header .inner {
                gap: 10px;
            }
            .logo-text b {
                font-size: 15px;
            }
            .logo-text span {
                font-size: 10px;
            }
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .page-hero {
                padding: 50px 0 58px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .page-hero p {
                font-size: 15px;
            }
            .feature-card {
                border-radius: 16px;
            }
            .feature-content {
                padding: 22px 20px;
            }
            .topic-card {
                padding: 14px;
                gap: 18px;
            }
            .topic-body h3 {
                font-size: 19px;
            }
            .editor-panel {
                border-radius: 18px;
                padding: 24px 20px;
            }
            .cta-band {
                padding: 34px 22px;
                border-radius: 20px;
            }
            .promo-body h3 {
                font-size: 17px;
            }
        }

        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 27px;
            }
            .breadcrumb {
                font-size: 12px;
            }
            .feature-flag,
            .dot-time {
                white-space: nowrap;
            }
            .feature-media img {
                min-height: 200px;
            }
            .topic-media img {
                min-height: 180px;
            }
            .promo p {
                font-size: 13px;
            }
            .logo-text span {
                display: none;
            }
            .logo-badge {
                width: 36px;
                height: 36px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                scroll-behavior: auto !important;
            }
            .feature-card,
            .topic-card,
            .promo-card,
            .cta-btn {
                transition: none !important;
            }
        }

/* roulang page: category1 */
:root {
  --page: #F7F5EF;
  --paper: #FFFFFF;
  --paper-alt: #F2EFF0;
  --ink: #1F2B3A;
  --ink-soft: #4D6275;
  --ink-mute: #7A8CA3;
  --brand: #1E4D77;
  --brand-deep: #142F4E;
  --brand-soft: #E7EFF6;
  --border: #DCE5EC;
  --line: #C9D8E5;
  --accent: #F0C4A0;
  --accent-deep: #B76E3D;
  --shadow-sm: 0 2px 10px rgba(28, 55, 90, .06);
  --shadow-md: 0 8px 24px rgba(28, 55, 90, .08);
  --shadow-lg: 0 16px 44px rgba(28, 55, 90, .10);
  --radius: 22px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  background: var(--page);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
ul, ol { margin: 0; padding: 0; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(30, 77, 119, .32);
  outline-offset: 3px;
  border-radius: 8px;
}
.container { margin: 0 auto; padding-left: 24px; padding-right: 24px; width: min(100%, 1220px); }
.cta-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--brand); color: #fff !important;
  padding: 11px 18px; border-radius: 12px; font-weight: 700;
  font-size: 14px; border: 1px solid transparent; white-space: nowrap;
  box-shadow: 0 10px 20px rgba(20, 55, 90, .14), inset 0 -1px 0 rgba(0, 0, 0, .08);
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.cta-btn:hover {
  background: var(--brand-deep); transform: translateY(-2px);
  box-shadow: 0 14px 24px rgba(20, 55, 90, .16);
}
.cta-btn:active { transform: translateY(0); }
.cta-btn-light {
  background: #fff; color: var(--brand) !important;
  border: 1px solid rgba(30, 77, 119, .25);
  box-shadow: none;
}
.cta-btn-light:hover { border-color: var(--brand); background: #F4F8FB; box-shadow: none; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: #FFFDFA;
  border-bottom: 1px solid #E9EDF0;
}
.site-header .inner { display: flex; align-items: center; min-height: 72px; gap: 22px; }
.logo-wrap { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 13px; background: var(--brand);
  color: #fff; font-weight: 900; font-size: 20px; line-height: 1;
  box-shadow: 0 6px 12px rgba(30, 77, 119, .18), inset 0 0 0 1px rgba(255,255,255,.10);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.18; }
.logo-text b { font-size: 18px; font-weight: 800; color: #1F2B3A; letter-spacing: .2px; }
.logo-text span { font-size: 11px; color: #8596AA; margin-top: 2px; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  display: inline-flex; align-items: center; padding: 9px 15px;
  border-radius: 999px; color: var(--ink-soft); font-weight: 600;
  font-size: 15px; transition: background .2s, color .2s;
}
.main-nav a:hover { background: #EAF2F7; color: var(--brand); }
.main-nav a.active { background: var(--brand-soft); color: var(--brand); font-weight: 700; }

.desktop-cta { margin-left: auto; }
.ham-btn {
  display: none; width: 44px; height: 44px; margin-left: auto;
  border: 1px solid var(--border); background: #fff; color: var(--brand);
  border-radius: 11px; font-size: 22px; cursor: pointer;
  align-items: center; justify-content: center;
}
.mobile-nav { display: none; flex-direction: column; padding: 12px 24px 20px; background: #FFFDFA; border-top: 1px solid #E9EDF0; }
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 11px 14px; border-radius: 11px; color: var(--ink); font-weight: 600;
}
.mobile-nav a:hover { background: var(--brand-soft); color: var(--brand); }
.mobile-nav a.active { background: var(--brand-soft); color: var(--brand); }
.mobile-nav .cta-btn { margin: 12px 14px 8px; justify-content: center; }

.cat-hero {
  padding: 42px 0 36px;
  background:
    radial-gradient(circle at 16% 35%, rgba(255, 255, 255, .85) 0, transparent 300px),
    radial-gradient(circle at 85% 15%, #E2EBF3 0, transparent 240px),
    linear-gradient(135deg, #F5F0E7 0%, #E4EEF5 60%, #F1F4EF 100%);
  border-bottom: 1px solid #EAE4DD;
  overflow: hidden;
}
.crumb {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: #7A8CA3; margin-bottom: 21px;
}
.crumb a { color: #5D7285; transition: .2s; }
.crumb a:hover { color: var(--brand); }
.crumb span { color: #C8CDD3; }
.hero-type {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.7); border: 1px solid #DFEAEF;
  padding: 6px 14px; border-radius: 999px; font-size: 13px; color: #496F93;
  font-weight: 600;
}
.page-title { font-size: clamp(30px, 4vw, 48px); font-weight: 900; letter-spacing: 1px; color: var(--ink); margin: 14px 0 12px; line-height: 1.2; }
.page-lede { max-width: 840px; font-size: 16px; color: #4A5F72; margin: 0; }
.cat-note {
  display: flex; align-items: center; justify-content: flex-end; gap: 12px;
}
.fact-stamp {
  border: 1px solid #CFE0EB; background: rgba(255,255,255,.65);
  padding: 12px 16px; border-radius: 16px; font-size: 14px; color: #53677D;
  display: flex; flex-direction: column; line-height: 1.45;
}
.fact-stamp b { color: var(--brand); font-size: 18px; }

main { overflow: hidden; }
.section-block { padding: 32px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--brand); font-size: 14px; font-weight: 800; letter-spacing: 1.6px;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--accent); border-radius: 2px; }

.spotlight-card {
  display: grid; grid-template-columns: 1.02fr .98fr; gap: 0;
  background: #fff; border: 1px solid #E3E0E8; border-radius: 28px;
  overflow: hidden; box-shadow: var(--shadow-md); margin-top: 20px;
}
.media-frame { position: relative; background: #CFD9E2; min-height: 320px; overflow: hidden; }
.media-frame img { width: 100%; height: 100%; object-fit: cover; position: relative; }
.media-frame::after {
  content: ""; position: absolute; inset: 12px; border: 1px dashed rgba(25, 45, 70, .24);
  border-radius: 18px; pointer-events: none; z-index: 2;
}
.spotlight-content { padding: 38px clamp(24px, 5vw, 56px) 38px clamp(24px, 4vw, 44px); display: flex; flex-direction: column; }
.tagg {
  display: inline-flex; align-items: center; width: max-content; gap: 6px;
  background: #EAF1F7; color: #1E4D77; border: 1px solid #DBE8F2;
  padding: 5px 12px; border-radius: 999px; font-size: 13px; font-weight: 700;
}
.spotlight-content h2 { font-size: clamp(21px, 2.6vw, 30px); line-height: 1.4; color: #1A2332; margin: 16px 0 12px; font-weight: 800; }
.fade-copy { color: #53697A; font-size: 15px; line-height: 1.85; margin-bottom: 12px; }
.check-list { list-style: none; display: grid; gap: 10px; margin-bottom: 18px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: #425565; }
.check-list .ico { width: 18px; height: 18px; border-radius: 50%; background: #DCEAF5; color: var(--brand); display: inline-flex; align-items: center; justify-content: center; margin-top: 3px; flex-shrink: 0; font-size: 12px; }
.spot-meta { border-top: 1px solid #E8E8EA; margin-top: auto; padding-top: 16px; color: #8A9AA8; font-size: 13px; display: flex; gap: 22px; }

.tag-panel {
  background: #F1EEE6; border: 1px solid #E0DACE;
  border-radius: 24px; padding: 26px 28px; margin-top: 44px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px;
}
.tag-panel .eyebrow { flex-basis: 130px; margin-bottom: 0; }
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill-row a {
  display: inline-flex; align-items: center; background: #fff;
  border: 1px solid #D7DCE1; color: #45586C; font-size: 14px;
  font-weight: 600; border-radius: 999px; padding: 8px 16px;
  transition: .18s;
}
.pill-row a:hover { color: var(--brand); border-color: #9BB8CF; transform: translateY(-2px); }

.section-title {
  margin-top: 40px;
  display: flex; align-items: end; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
}
.section-title h2 { font-size: clamp(25px, 3vw, 34px); font-weight: 800; line-height: 1.3; margin: 10px 0 0; color: #17212E; }
.section-title p { color: #667D90; font-size: 15px; margin: 2px 0 0; max-width: 600px; }

.feature-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  margin-top: 28px; align-items: center;
}
.feature-row.reverse .feature-body { order: 2; }
.feature-row.reverse .feature-media { order: 1; }
.feature-media { border-radius: 28px; overflow: hidden; background: #CBD6DF; box-shadow: var(--shadow-sm); min-height: 300px; position: relative; }
.feature-media img { width: 100%; height: 100%; min-height: 300px; object-fit: cover; }
.feature-media::after { content: ""; position: absolute; inset: 10px; border: 1px dashed rgba(30, 50, 75, .2); border-radius: 20px; pointer-events: none; }
.feature-body { padding: 14px 10px; }
.feature-body h3 { font-size: 24px; line-height: 1.4; margin: 14px 0 12px; color: var(--ink); font-weight: 800; }
.feature-body .fade-copy { font-size: 15px; line-height: 1.85; }
.list-dot { display: grid; gap: 10px; list-style: none; margin-bottom: 4px; }
.list-dot li { display: flex; gap: 10px; padding-left: 18px; position: relative; color: #41596C; font-size: 15px; }
.list-dot li::before { content: ""; position: absolute; left: 0; top: 10px; width: 7px; height: 7px; background: var(--brand); border-radius: 50%; }
.feature-body .text-link { color: var(--brand); font-weight: 700; display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; }
.feature-body .text-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.cta-band {
  margin-top: 40px; border-radius: 32px; overflow: hidden; position: relative;
  min-height: 270px; display: flex; align-items: center;
  background-image: linear-gradient(112deg, rgba(20, 47, 78, .92), rgba(35, 80, 123, .82)), url('/assets/images/backpic/back-2.webp');
  background-size: cover; background-position: center;
  box-shadow: var(--shadow-md);
}
.cta-band::after { content: ""; position: absolute; inset: 12px; border: 1px dashed rgba(255, 255, 255, .38); border-radius: 23px; pointer-events: none; }
.cta-band .container { position: relative; z-index: 2; }
.cta-band h2 { color: #FFF; font-size: clamp(22px, 3vw, 32px); font-weight: 800; line-height: 1.3; margin-top: 6px; }
.cta-band p { color: rgba(255,255,255,.84); max-width: 620px; margin: 14px 0 4px; }
.cta-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.cta-btns .cta-btn { background: #fff; color: #1E4D77 !important; box-shadow: none; }
.cta-btns .cta-btn.solid-navy { background: var(--brand); color: #fff !important; border-color: transparent; }
.cta-btns .cta-btn:hover { background: var(--brand-soft); }
.cta-btns .solid-navy:hover { background: #102D4D; color: #fff !important; }

.steps-block { margin-top: 40px; }
.step-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border: 1px solid #E1E5E6; background: #FFFCF7; overflow: hidden; border-radius: 26px;
  box-shadow: var(--shadow-sm); margin-top: 22px;
}
.step-grid article {
  padding: 28px 24px; position: relative; border-right: 1px solid #E9E5DE;
}
.step-grid article:last-child { border-right: 0; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 13px;
  background: var(--brand); color: #fff; font-weight: 800; font-size: 17px;
  box-shadow: 0 6px 12px rgba(30, 77, 119, .19);
}
.step-grid h3 { font-size: 17px; font-weight: 800; margin: 14px 0 8px; color: #1D2B3C; }
.step-grid p { font-size: 14px; color: #53697A; margin: 0; line-height: 1.8; }
.pull-quote {
  background: #E9DFD1; border-left: 4px solid var(--accent-deep);
  color: #344657; border-radius: 14px; padding: 16px 20px;
  font-size: 15px; margin-top: 26px;
}
.pull-quote strong { color: var(--brand); }

.faq-block { margin-top: 44px; }
.faq-list { max-width: 820px; margin: 18px auto 0; display: grid; gap: 12px; }
.faq-item { background: #fff; border: 1px solid #E3E8ED; box-shadow: var(--shadow-sm); border-radius: 18px; padding: 0; overflow: hidden; }
.faq-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: transparent; border: 0; padding: 17px 20px; text-align: left;
  cursor: pointer; color: #1D2B3C; font-weight: 700; font-size: 16px;
}
.faq-trigger:hover { background: #F3F7FA; }
.faq-trigger .plus {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%; background: #EAF1F6; color: var(--brand);
  font-size: 20px; transition: transform .25s, background .2s; flex-shrink: 0;
}
.faq-item.open .faq-trigger .plus { transform: rotate(45deg); background: var(--brand); color: #fff; }
.faq-body { max-height: 0; opacity: 0; overflow: hidden; transition: max-height .3s ease, opacity .3s ease; }
.faq-body .inner { padding: 2px 20px 18px; color: #4E6677; font-size: 15px; line-height: 1.8; }
.faq-body .inner p { margin: 8px 0 0; }

.after-faq {
  margin-top: 30px; display: flex; justify-content: center; align-items: center;
  gap: 24px; background: #FFFDF6; border: 1px solid #E4E2DC; border-radius: 22px;
  padding: 24px 28px; flex-wrap: wrap;
}
.after-faq p { margin: 0; color: #435C70; }
.after-faq p b { font-size: 16px; color: #24303B; }

.footer-back {
  background: #10233F;
  color: rgba(255, 255, 255, .78);
}
.footer-back a { color: #C7D3E1; transition: color .15s, opacity .15s; }
.footer-back a:hover { color: #fff; text-decoration: none; opacity: .95; }
.footer-title { color: #fff; font-size: 17px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .16); }
.footer-bottom p { color: rgba(255,255,255,.72); }

@media (max-width: 1124px) {
  .main-nav, .desktop-cta { display: none !important; }
  .ham-btn { display: inline-flex; }
  .spotlight-card { grid-template-columns: 1fr; }
  .spotlight-card .media-frame { min-height: 260px; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; }
  .feature-row.reverse .feature-body { order: 1; }
  .feature-row.reverse .feature-media { order: 2; }
  .feature-media, .feature-media img { min-height: 250px; }
  .step-grid { grid-template-columns: 1fr 1fr; }
  .step-grid article { border-bottom: 1px solid #EBE7E0; }
  .step-grid article:nth-child(2n) { border-right: 0; }
  .step-grid article:nth-child(3) { border-bottom: 0; }
  .step-grid article:nth-child(4) { border-bottom: 0; border-right: 0; }
}
@media (max-width: 760px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .logo-text b { font-size: 16px; }
  .logo-badge { width: 38px; height: 38px; font-size: 18px; }
  .cat-hero { padding: 28px 0 24px; }
  .page-title { margin: 10px 0 8px; }
  .cat-note { justify-content: flex-start; margin-top: 18px; }
  .tag-panel { padding: 18px; align-items: flex-start; }
  .spot-meta { flex-direction: column; gap: 4px; }
  .cta-band { padding-top: 20px; padding-bottom: 20px; }
  .cta-btns .cta-btn { width: 100%; }
  .step-grid { grid-template-columns: 1fr; }
  .step-grid article { border-right: 0; border-bottom: 1px solid #EBE7E0; }
  .step-grid article:last-child { border-bottom: 0; }
  .after-faq { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* roulang page: category2 */
:root {
            --brand-50: #F0F6FE;
            --brand-100: #E1EDFB;
            --brand-500: #2F7DE1;
            --brand-600: #1D66C8;
            --brand-900: #163D6E;
            --teal-500: #0FA09A;
            --hot-500: #F58A4D;
            --ink-900: #1A2537;
            --ink-600: #51627A;
            --ink-400: #8A9BB2;
            --page: #F7FAFD;
            --card: #FFFFFF;
            --border: #E4EDF7;
            --radius-lg: 20px;
            --radius-md: 14px;
            --shadow-card: 0 2px 8px rgba(28,55,90,0.04), 0 16px 40px rgba(28,55,90,0.06);
            --shadow-hover: 0 4px 16px rgba(28,55,90,0.08), 0 20px 48px rgba(20,55,95,0.10);
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background: var(--page);
            color: var(--ink-900);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        img { max-width: 100%; display: block; object-fit: cover; }
        a { color: inherit; text-decoration: none; }
        ul, ol { list-style: none; }
        .container { width: min(1240px, 92%); margin: 0 auto; }
        .site-header {
            background: #ffffff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 50;
            box-shadow: 0 1px 0 rgba(28,55,90,0.02), 0 8px 30px rgba(28,55,90,0.02);
        }
        .site-header .inner {
            display: flex;
            align-items: center;
            height: 72px;
            gap: 24px;
        }
        .logo-badge {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--brand-900);
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .logo-text b { display: block; font-size: 20px; color: var(--ink-900); line-height: 1.2; letter-spacing: -0.01em; font-weight: 800; }
        .logo-text span { font-size: 11px; color: var(--ink-400); letter-spacing: 1px; }
        .main-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
        .main-nav a {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink-600);
            position: relative;
            padding: 6px 2px;
            letter-spacing: 0.02em;
            transition: color 0.2s ease;
        }
        .main-nav a:hover { color: var(--brand-600); }
        .main-nav a.active { color: var(--brand-600); }
        .main-nav a.active::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 3px;
            border-radius: 99px;
            background: var(--brand-500);
        }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 7px;
            background: var(--brand-500);
            color: #fff !important;
            font-size: 15px;
            font-weight: 700;
            padding: 10px 18px;
            border-radius: 10px;
            transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
            box-shadow: 0 8px 16px -8px rgba(47, 125, 225, 0.5);
        }
        .cta-btn:hover { background: var(--brand-600); transform: translateY(-2px); box-shadow: 0 12px 24px -8px rgba(29, 102, 200, 0.5); }
        .cta-btn:focus-visible { outline: 3px solid rgba(47, 125, 225, 0.35); outline-offset: 2px; }
        .ham-btn { display: none; background: none; border: 1px solid var(--border); width: 44px; height: 44px; border-radius: 10px; font-size: 21px; color: var(--ink-900); cursor: pointer; justify-content: center; align-items: center; }
        .ham-btn:hover { background: var(--brand-50); }
        .mobile-nav { display: none; }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: #ffffff;
            border: 1.5px solid var(--brand-500);
            color: var(--brand-600);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 18px;
            border-radius: 10px;
            transition: all 0.2s ease;
        }
        .btn-secondary:hover { background: var(--brand-50); border-color: var(--brand-600); transform: translateY(-2px); box-shadow: var(--shadow-card); }
        .btn-secondary:focus-visible { outline: 3px solid rgba(47, 125, 225, 0.35); outline-offset: 2px; }
        .site-header .inner .main-nav a { font-size: 15px; }
        .footer-back { background: #10233F; color: rgba(255, 255, 255, 0.8); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.14); }
        .footer-title { color: #ffffff; font-weight: 600; font-size: 15px; }
        .footer-back a:hover { color: #ffffff; text-decoration: underline; text-underline-offset: 4px; }
        .footer-back a { transition: color 0.2s ease; }
        @media (max-width: 1024px) {
            .outer-nav-items .nav-desktop { display: none; }
        }
        @media (max-width: 900px) {
            .site-header .inner { flex-wrap: wrap; height: auto; min-height: 72px; }
            .main-nav { display: none; }
            .desktop-cta { display: none; }
            .ham-btn { display: inline-flex; }
            .mobile-nav.open { display: flex; }
            .mobile-nav {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 8px 0 16px;
                box-shadow: 0 18px 30px rgba(22, 61, 110, 0.08);
                border-bottom: 1px solid var(--border);
            }
            .mobile-nav a {
                display: block;
                padding: 12px 6vw;
                font-size: 16px;
                color: var(--ink-900);
                font-weight: 500;
                border-left: 3px solid transparent;
            }
            .mobile-nav a.active { color: var(--brand-500); border-left-color: var(--brand-500); background: var(--brand-50); }
            .mobile-nav a.cta-btn { margin: 10px 4vw; padding: 12px 20px; color: #fff; }
        }
        .hero-row, .category-hero { background: linear-gradient(135deg, var(--brand-50) 0%, #ffffff 100%); position: relative; border-bottom: 1px solid rgba(228, 237, 247, 0.6); }
        .category-hero { background: linear-gradient(90deg, #ecf3fc 0%, #f7fafd 100%); }
        .container-cat { max-width: 1240px; margin: 0 auto; width: 92%; }
        .badge-soft {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-radius: 99px;
            padding: 4px 14px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.4px;
        }
        .badge-blue { background: var(--brand-50); color: var(--brand-600); border: 1px solid var(--brand-100); }
        .badge-teal { background: rgba(15, 160, 154, 0.08); color: var(--teal-500); border: 1px solid rgba(15, 160, 154, 0.2); }
        .badge-hot { background: rgba(245, 138, 77, 0.14); color: #c05f28; border: 1px solid rgba(245, 138, 77, 0.24); }
        .status-badge {
            display: inline-flex;
            align-items: center;
            border-radius: 99px;
            padding: 3px 12px;
            font-size: 12px;
            font-weight: 700;
        }
        .status-open { background: rgba(15, 160, 154, 0.12); color: #0e7d78; }
        .status-soon { background: rgba(47, 125, 225, 0.08); color: var(--brand-600); }
        .status-end { background: rgba(138, 155, 178, 0.12); color: var(--ink-400); }
        .standout-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }
        .standout-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
        .section-title { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; color: var(--ink-900); }
        .section-sub { font-size: 15px; color: var(--ink-600); max-width: 560px; }
        .arrow-link { font-weight: 600; color: var(--brand-600); font-size: 14px; display: inline-flex; align-items: center; gap: 4px; }
        .arrow-link:hover { text-decoration: underline; text-underline-offset: 4px; }
        .overlay-active::before { content: ""; position: absolute; inset: 0; background: rgba(255,255,255,0.45); }
        .main-event-banner { background: linear-gradient(112deg, var(--brand-900) 0%, #24538c 100%); color: #fff; position: relative; overflow: hidden; }
        .main-event-banner::after { content: ""; position: absolute; top: 0; right: 0; width: 200px; height: 200px; border-radius: 999px; background: rgba(255, 255, 255, 0.06); transform: translate(30%, -30%); }
        .main-event-banner::before { content: ""; position: absolute; bottom: -50px; left: 8%; width: 160px; height: 160px; border-radius: 999px; background: rgba(255,255,255,0.04); }
        .btn-orange {
            background: var(--hot-500);
            color: white;
            border-radius: 12px;
            font-weight: 700;
            transition: all 0.2s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            box-shadow: 0 12px 24px -12px rgba(245, 138, 77, 0.7);
            padding: 12px 20px;
        }
        .btn-orange:hover { background: #d8783a; transform: translateY(-2px); box-shadow: 0 15px 30px -12px rgba(216, 120, 58, 0.4); }
        .btn-white-solid { background: #fff; color: var(--brand-900); border-radius: 12px; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; padding: 12px 20px; transition: all 0.2s; }
        .btn-white-solid:hover { box-shadow: 0 8px 30px rgba(255,255,255,0.2); transform: translateY(-2px); background: #eef5fe; color: var(--brand-900); }
        .btn-navy { background: transparent; border: 1.5px solid rgba(255,255,255,0.8); color: white; border-radius: 12px; font-weight: 600; display: inline-block; padding: 10px 20px; letter-spacing: 0.3px; transition: all 0.2s; }
        .btn-navy:hover { background: rgba(255,255,255,0.08); border-color: white; }
        details.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 14px; margin-bottom: 12px; padding: 0 16px; overflow: hidden; transition: box-shadow 0.2s; }
        details.faq-item summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; min-height: 64px; }
        details.faq-item summary::-webkit-details-marker { display: none; }
        details.faq-item[open] { box-shadow: var(--shadow-card); }
        .faq-q { font-weight: 700; font-size: 16px; color: var(--ink-900); }
        .faq-icon { position: relative; width: 28px; height: 28px; border-radius: 50%; background: var(--brand-50); flex-shrink: 0; transition: transform 0.3s; }
        .faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: var(--brand-500); border-radius: 4px; }
        .faq-icon::before { top: 13px; left: 6px; width: 16px; height: 2px; }
        .faq-icon::after { top: 6px; left: 13px; width: 2px; height: 16px; }
        details[open] .faq-icon { transform: rotate(45deg); }
        .faq-answer { padding: 4px 30px 20px 0; font-size: 15px; color: var(--ink-600); line-height: 1.8; }
        .event-card-media { border-radius: 18px; overflow: hidden; background: linear-gradient(145deg, #e9f1fb, #ffffff); position: relative; }
        .pill-scroll { scrollbar-width: none; }
        .pill-scroll::-webkit-scrollbar { display: none; }
        .fade-up { animation: fadeUp 0.5s ease both; }
        @keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
        .tap-point { width: 12px; height: 12px; border-radius: 50%; border: 2px solid white; background: var(--teal-500); box-shadow: 0 0 0 4px var(--brand-50); display: inline-block; }
        .cta-banner-light { background: linear-gradient(110deg, #ffffff, var(--brand-50)); }
        .hot-tag { display: inline-flex; align-items: center; gap: 4px; background: #fff5f0; color: #b14a12; border: 1px solid #faddcf; padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; }