/* roulang page: index */
:root {
            --ink: #18212f;
            --muted: #718096;
            --soft: #f4f7fb;
            --paper: #ffffff;
            --line: #e5eaf1;
            --primary: #e84665;
            --primary-deep: #be284d;
            --violet: #6e54d8;
            --gold: #e8a52c;
            --green: #3aa982;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow: 0 18px 55px rgba(39, 48, 75, .10);
            --shadow-soft: 0 8px 25px rgba(39, 48, 75, .07);
            --wrap: 1180px;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            color: var(--ink);
            background: var(--paper);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
        }
        a { color: inherit; text-decoration: none; }
        img { display: block; width: 100%; object-fit: cover; }
        button, input, textarea { font: inherit; }
        button { cursor: pointer; border: 0; }
        .container { width: min(var(--wrap), calc(100% - 40px)); margin: 0 auto; }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 30;
            background: rgba(255,255,255,.92);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(229,234,241,.86);
        }
        .nav-wrap { min-height: 76px; display: flex; align-items: center; gap: 34px; }
        .brand { display: inline-flex; align-items: center; gap: 12px; min-width: 230px; }
        .brand-mark {
            width: 40px; height: 40px; border-radius: 12px;
            display: grid; place-items: center; color: #fff; font-weight: 800;
            background: linear-gradient(145deg, var(--primary), var(--violet));
            box-shadow: 0 8px 18px rgba(232,70,101,.25);
        }
        .brand-name { font-size: 18px; font-weight: 800; letter-spacing: 0; }
        .brand-sub { display: block; color: var(--muted); font-size: 11px; line-height: 1.2; margin-top: 2px; }
        .nav-links { display: flex; align-items: center; gap: 6px; flex: 1; }
        .nav-links a {
            padding: 9px 13px; border-radius: 9px; color: #5f6d7e; font-size: 14px;
            transition: .2s ease;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--primary); background: #fff0f3; }
        .nav-action {
            padding: 11px 17px; border-radius: 10px; color: #fff; background: var(--ink);
            font-weight: 700; transition: .2s ease; white-space: nowrap;
        }
        .nav-action:hover { background: var(--primary); transform: translateY(-2px); }
        .menu-toggle { display: none; background: transparent; font-size: 25px; color: var(--ink); }
        .hero {
            padding: 74px 0 88px;
            background:
                radial-gradient(circle at 12% 20%, rgba(232,70,101,.12), transparent 25%),
                radial-gradient(circle at 90% 15%, rgba(110,84,216,.13), transparent 26%),
                #fbfcfe;
            overflow: hidden;
        }
        .hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 64px; }
        .eyebrow { color: var(--primary); font-weight: 800; letter-spacing: 1px; font-size: 13px; margin-bottom: 15px; }
        .hero h1 { max-width: 620px; font-size: clamp(38px, 5vw, 65px); line-height: 1.12; letter-spacing: 0; margin-bottom: 20px; }
        .hero h1 span { color: var(--primary); }
        .hero-lead { font-size: 18px; line-height: 1.9; color: #5f6d7e; max-width: 640px; margin-bottom: 27px; }
        .hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
        .btn {
            display: inline-flex; align-items: center; justify-content: center; gap: 8px;
            min-height: 46px; padding: 0 21px; border-radius: 11px; font-weight: 750;
            transition: .22s ease; border: 1px solid transparent;
        }
        .btn-primary { color: #fff; background: var(--primary); box-shadow: 0 10px 22px rgba(232,70,101,.22); }
        .btn-primary:hover { background: var(--primary-deep); transform: translateY(-2px); }
        .btn-light { color: var(--ink); background: #fff; border-color: var(--line); }
        .btn-light:hover { border-color: var(--primary); color: var(--primary); }
        .hero-note { display: flex; gap: 22px; margin-top: 28px; color: var(--muted); font-size: 13px; }
        .hero-note strong { display: block; color: var(--ink); font-size: 22px; line-height: 1.2; }
        .stack { position: relative; min-height: 410px; }
        .visual-main {
            position: absolute; inset: 30px 30px 0 20px; border-radius: var(--radius-lg);
            overflow: hidden; box-shadow: var(--shadow); background: #202337;
        }
        .visual-main img { height: 100%; opacity: .78; }
        .visual-main::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(13,17,31,.85), transparent 60%); }
        .visual-caption { position: absolute; z-index: 2; left: 26px; right: 26px; bottom: 25px; color: #fff; }
        .visual-caption strong { font-size: 23px; display: block; margin-bottom: 5px; }
        .floating-card {
            position: absolute; z-index: 3; background: rgba(255,255,255,.96); border: 1px solid #edf0f6;
            border-radius: 15px; padding: 16px; box-shadow: var(--shadow-soft);
        }
        .float-a { top: 0; right: 0; width: 190px; }
        .float-b { bottom: 22px; left: 0; width: 180px; }
        .float-label { color: var(--muted); font-size: 12px; }
        .float-value { font-size: 23px; font-weight: 800; margin-top: 3px; }
        .stars { color: var(--gold); letter-spacing: 2px; font-size: 12px; }
        section { padding: 88px 0; }
        .section-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 30px; }
        .section-kicker { color: var(--primary); font-size: 12px; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 7px; }
        h2 { font-size: clamp(27px, 3vw, 39px); line-height: 1.22; letter-spacing: 0; }
        .section-head p { color: var(--muted); max-width: 560px; line-height: 1.8; }
        .soft-section { background: var(--soft); }
        .metrics { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
        .metric { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
        .metric strong { display: block; font-size: 31px; line-height: 1.2; color: var(--primary); }
        .metric span { color: var(--muted); font-size: 13px; }
        .feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
        .feature { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; transition: .22s ease; }
        .feature:hover, .content-card:hover, .news-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
        .feature-icon { width: 43px; height: 43px; border-radius: 12px; display: grid; place-items: center; background: #fff0f3; color: var(--primary); font-size: 20px; margin-bottom: 17px; }
        .feature h3 { font-size: 18px; margin-bottom: 8px; }
        .feature p { color: var(--muted); font-size: 14px; }
        .scenario-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }
        .scenario-large, .scenario-small { position: relative; overflow: hidden; border-radius: var(--radius-lg); min-height: 280px; color: #fff; }
        .scenario-small { min-height: 131px; }
        .scenario-large img, .scenario-small img { height: 100%; position: absolute; inset: 0; }
        .scenario-large::after, .scenario-small::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(16,21,36,.85), rgba(16,21,36,.1)); }
        .scenario-text { position: absolute; z-index: 2; left: 25px; right: 25px; bottom: 21px; }
        .scenario-text h3 { font-size: 22px; margin-bottom: 5px; }
        .scenario-text p { color: rgba(255,255,255,.8); font-size: 13px; }
        .scenario-side { display: grid; gap: 18px; }
        .matrix { display: grid; grid-template-columns: repeat(4,1fr); gap: 15px; }
        .matrix-item { padding: 24px 20px; border-radius: var(--radius-md); background: #fff; border: 1px solid var(--line); }
        .matrix-item b { display: block; font-size: 17px; margin-bottom: 8px; }
        .matrix-item p { color: var(--muted); font-size: 13px; }
        .tag { display: inline-flex; padding: 4px 8px; border-radius: 6px; background: #f1edff; color: var(--violet); font-size: 11px; font-weight: 800; margin-bottom: 14px; }
        .content-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 17px; }
        .content-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; transition: .22s ease; }
        .content-card img { height: 190px; }
        .card-body { padding: 15px; }
        .card-title { display: flex; justify-content: space-between; gap: 10px; font-weight: 750; margin-bottom: 8px; }
        .status { color: var(--green); background: #eaf8f2; border-radius: 5px; padding: 3px 6px; font-size: 10px; white-space: nowrap; }
        .card-meta { color: var(--muted); font-size: 12px; display: flex; justify-content: space-between; }
        .rank-layout { display: grid; grid-template-columns: 1fr .86fr; gap: 20px; }
        .rank-list { border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; overflow: hidden; }
        .rank-row { display: grid; grid-template-columns: 46px 1fr 70px 56px; align-items: center; gap: 10px; padding: 17px 20px; border-bottom: 1px solid var(--line); }
        .rank-row:last-child { border-bottom: 0; }
        .rank-no { font-size: 20px; font-weight: 850; color: var(--primary); }
        .rank-name { font-weight: 700; }
        .rank-type { display: inline-block; color: var(--violet); background: #f1edff; font-size: 10px; padding: 3px 6px; border-radius: 5px; margin-left: 7px; }
        .hot { color: var(--muted); font-size: 12px; }
        .score { color: var(--gold); font-weight: 800; }
        .rank-feature { border-radius: var(--radius-md); padding: 30px; background: linear-gradient(145deg,#22273a,#4b3e78); color: #fff; }
        .rank-feature .tag { color: #fff; background: rgba(255,255,255,.16); }
        .rank-feature h3 { font-size: 28px; margin-bottom: 8px; }
        .rank-feature p { color: rgba(255,255,255,.7); font-size: 14px; margin: 14px 0 22px; }
        .rank-feature li { list-style: none; padding: 10px 0; border-top: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.82); font-size: 13px; }
        .rank-feature li::before { content: "✓"; color: #ffcb69; margin-right: 8px; }
        .news-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
        .news-item { display: grid; grid-template-columns: 112px 1fr; gap: 15px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius-md); transition: .22s ease; }
        .news-item img { height: 82px; border-radius: 9px; }
        .news-item h3 { font-size: 15px; line-height: 1.45; margin-bottom: 7px; }
        .news-item time { color: var(--muted); font-size: 12px; }
        .process { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; position: relative; }
        .process::before { content: ""; position: absolute; left: 10%; right: 10%; top: 25px; border-top: 1px dashed #d7dce5; }
        .step { position: relative; z-index: 1; text-align: center; padding: 0 17px; }
        .step-num { width: 50px; height: 50px; display: grid; place-items: center; margin: 0 auto 17px; border-radius: 50%; background: #fff; color: var(--primary); border: 1px solid #f4b5c2; font-weight: 850; box-shadow: 0 0 0 8px var(--soft); }
        .step h3 { font-size: 16px; margin-bottom: 5px; }
        .step p { color: var(--muted); font-size: 13px; }
        .quote { padding: 54px; border-radius: var(--radius-lg); background: #fff4f6; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
        .quote blockquote { font-size: 23px; line-height: 1.6; font-weight: 700; }
        .quote cite { display: block; color: var(--muted); font-size: 13px; font-style: normal; margin-top: 16px; }
        .quote-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .quote-stat { padding: 18px; border-radius: 12px; background: #fff; }
        .quote-stat strong { display: block; color: var(--primary); font-size: 25px; }
        .faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
        details { border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; background: #fff; }
        summary { cursor: pointer; font-weight: 750; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
        summary::-webkit-details-marker { display: none; }
        summary::after { content: "+"; color: var(--primary); font-size: 20px; line-height: 1; }
        details[open] summary::after { content: "−"; }
        details p { color: var(--muted); margin-top: 13px; font-size: 14px; }
        .contact-band { padding: 54px 0; background: var(--ink); color: #fff; }
        .contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 55px; align-items: center; }
        .contact-band h2 { margin-bottom: 12px; }
        .contact-band p { color: rgba(255,255,255,.67); max-width: 500px; }
        .contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .contact-form input, .contact-form textarea { width: 100%; padding: 13px 15px; border: 1px solid rgba(255,255,255,.17); background: rgba(255,255,255,.08); color: #fff; border-radius: 9px; outline: none; }
        .contact-form input:focus, .contact-form textarea:focus { border-color: #ff8299; box-shadow: 0 0 0 3px rgba(255,130,153,.14); }
        .contact-form textarea { grid-column: 1 / -1; min-height: 92px; resize: vertical; }
        .contact-form .btn { justify-self: start; }
        .privacy { grid-column: 1 / -1; color: rgba(255,255,255,.5); font-size: 12px; }
        footer { background: #121824; color: #fff; padding: 58px 0 24px; }
        .footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3,1fr); gap: 34px; padding-bottom: 42px; }
        .footer-brand p { color: #8893a5; max-width: 270px; margin-top: 15px; font-size: 13px; }
        footer h3 { font-size: 14px; margin-bottom: 15px; }
        footer a { display: block; color: #8994a5; font-size: 13px; margin: 9px 0; transition: .2s; }
        footer a:hover { color: #fff; }
        .copyright { padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); color: #778296; font-size: 12px; display: flex; justify-content: space-between; gap: 20px; }
        :focus-visible { outline: 3px solid rgba(232,70,101,.35); outline-offset: 3px; }
        @media (max-width: 1024px) {
            .nav-links { gap: 0; }
            .nav-links a { padding-inline: 9px; }
            .hero-grid { gap: 35px; }
            .content-grid { grid-template-columns: repeat(3,1fr); }
            .matrix { grid-template-columns: repeat(2,1fr); }
        }
        @media (max-width: 768px) {
            .container { width: min(var(--wrap), calc(100% - 30px)); }
            .nav-wrap { min-height: 68px; justify-content: space-between; }
            .brand { min-width: 0; }
            .nav-action { display: none; }
            .menu-toggle { display: block; }
            .nav-links { display: none; position: absolute; left: 15px; right: 15px; top: 75px; padding: 10px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
            .nav-links.open { display: flex; }
            .nav-links a { padding: 12px 14px; }
            .hero { padding: 54px 0 60px; }
            .hero-grid, .scenario-grid, .rank-layout, .quote, .contact-grid { grid-template-columns: 1fr; }
            .stack { min-height: 330px; margin-top: 18px; }
            section { padding: 64px 0; }
            .section-head { display: block; }
            .section-head p { margin-top: 12px; }
            .metrics, .feature-grid { grid-template-columns: repeat(2,1fr); }
            .content-grid { grid-template-columns: repeat(2,1fr); }
            .news-grid { grid-template-columns: 1fr 1fr; }
            .process { grid-template-columns: repeat(2,1fr); gap: 30px 0; }
            .process::before { display: none; }
            .contact-grid { gap: 28px; }
            .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
            .footer-grid > :last-child { display: none; }
        }
        @media (max-width: 520px) {
            .brand-name { font-size: 16px; }
            .brand-sub { display: none; }
            .hero h1 { font-size: 39px; }
            .hero-lead { font-size: 16px; }
            .hero-note { gap: 15px; }
            .metrics, .feature-grid, .content-grid, .matrix, .news-grid, .faq-list, .footer-grid { grid-template-columns: 1fr; }
            .visual-main { inset: 28px 14px 0 14px; }
            .float-a { right: -2px; }
            .float-b { left: -2px; }
            .rank-row { grid-template-columns: 34px 1fr 48px; padding: 15px 13px; }
            .rank-row .hot { display: none; }
            .quote { padding: 28px 22px; }
            .quote blockquote { font-size: 19px; }
            .contact-form { grid-template-columns: 1fr; }
            .contact-form textarea, .privacy { grid-column: auto; }
            .copyright { display: block; }
            .copyright span { display: block; margin-top: 8px; }
        }

/* roulang page: category1 */
:root {
      --ink: #18212f;
      --muted: #718096;
      --soft: #f4f7fb;
      --paper: #ffffff;
      --line: #e5eaf1;
      --primary: #e84665;
      --primary-deep: #be284d;
      --violet: #6e54d8;
      --gold: #e8a52c;
      --green: #3aa982;
      --radius-lg: 24px;
      --radius-md: 16px;
      --radius-sm: 10px;
      --shadow: 0 18px 55px rgba(39, 48, 75, .10);
      --shadow-soft: 0 8px 25px rgba(39, 48, 75, .07);
      --wrap: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
    }
    h1, h2, h3, h4, p { margin: 0; }
    h2 { font-size: clamp(27px, 3vw, 38px); line-height: 1.25; }
    h3 { line-height: 1.35; }
    a { color: inherit; text-decoration: none; }
    img { display: block; width: 100%; object-fit: cover; }
    button, input, textarea { font: inherit; }
    button { cursor: pointer; border: 0; }
    .container { width: min(var(--wrap), calc(100% - 40px)); margin: 0 auto; }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 30;
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(229,234,241,.86);
    }
    .nav-wrap {
      min-height: 76px;
      display: flex;
      align-items: center;
      gap: 34px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 230px;
    }
    .brand-mark {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 800;
      background: linear-gradient(145deg, var(--primary), var(--violet));
      box-shadow: 0 8px 18px rgba(232,70,101,.25);
    }
    .brand-name { font-size: 18px; font-weight: 800; }
    .brand-sub {
      display: block;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.2;
      margin-top: 2px;
    }
    .nav-links { display: flex; align-items: center; gap: 6px; flex: 1; }
    .nav-links a {
      padding: 9px 13px;
      border-radius: 9px;
      color: #5f6d7e;
      font-size: 14px;
      transition: .2s ease;
    }
    .nav-links a:hover,
    .nav-links a.active {
      color: var(--primary);
      background: #fff0f3;
    }
    .nav-action {
      padding: 11px 17px;
      border-radius: 10px;
      color: #fff;
      background: var(--ink);
      font-weight: 700;
      white-space: nowrap;
      transition: .2s ease;
    }
    .nav-action:hover { background: var(--primary); transform: translateY(-2px); }
    .menu-toggle {
      display: none;
      background: transparent;
      font-size: 25px;
      color: var(--ink);
    }

    .category-hero {
      padding: 76px 0 70px;
      background:
        radial-gradient(circle at 12% 15%, rgba(232,70,101,.13), transparent 26%),
        radial-gradient(circle at 92% 10%, rgba(110,84,216,.13), transparent 28%),
        #fbfcfe;
    }
    .hero-layout {
      display: grid;
      grid-template-columns: 1fr .9fr;
      align-items: center;
      gap: 60px;
    }
    .eyebrow, .section-kicker {
      color: var(--primary);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1.2px;
      text-transform: uppercase;
    }
    .eyebrow { margin-bottom: 15px; }
    .category-hero h1 {
      max-width: 650px;
      font-size: clamp(38px, 5vw, 66px);
      line-height: 1.12;
      margin-bottom: 20px;
    }
    .category-hero h1 span { color: var(--primary); }
    .hero-summary {
      max-width: 650px;
      color: #5f6d7e;
      font-size: 17px;
      line-height: 1.9;
      margin-bottom: 25px;
    }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .btn {
      min-height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 0 21px;
      border-radius: 11px;
      font-weight: 750;
      border: 1px solid transparent;
      transition: .22s ease;
    }
    .btn-primary {
      color: #fff;
      background: var(--primary);
      box-shadow: 0 10px 22px rgba(232,70,101,.22);
    }
    .btn-primary:hover { background: var(--primary-deep); transform: translateY(-2px); }
    .btn-light { color: var(--ink); background: #fff; border-color: var(--line); }
    .btn-light:hover { color: var(--primary); border-color: var(--primary); }
    .hero-note {
      display: flex;
      flex-wrap: wrap;
      gap: 24px;
      margin-top: 28px;
      color: var(--muted);
      font-size: 13px;
    }
    .hero-note strong {
      display: block;
      color: var(--ink);
      font-size: 22px;
      line-height: 1.2;
    }
    .hero-board {
      position: relative;
      min-height: 390px;
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: #242538;
      box-shadow: var(--shadow);
    }
    .hero-board img { height: 390px; opacity: .72; }
    .hero-board::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(0deg, rgba(17,19,35,.9), rgba(17,19,35,.05) 70%);
    }
    .hero-board-content {
      position: absolute;
      z-index: 2;
      left: 28px;
      right: 28px;
      bottom: 25px;
      color: #fff;
    }
    .hero-board-content h2 { font-size: 27px; margin: 8px 0; }
    .hero-board-content p { color: rgba(255,255,255,.76); font-size: 14px; }
    .score-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #fff;
      background: rgba(232,70,101,.88);
      border-radius: 999px;
      padding: 6px 11px;
      font-size: 12px;
      font-weight: 800;
    }

    section { padding: 84px 0; }
    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 30px;
      margin-bottom: 30px;
    }
    .section-kicker { margin-bottom: 7px; }
    .section-head p { max-width: 560px; color: var(--muted); line-height: 1.8; }
    .soft-section { background: var(--soft); }
    .flash-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 17px 22px;
      color: #fff;
      background: linear-gradient(100deg, var(--primary-deep), var(--violet));
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-soft);
    }
    .flash-title { font-size: 18px; font-weight: 800; }
    .flash-title small { display: block; opacity: .75; font-size: 12px; font-weight: 500; }
    .countdown { display: flex; align-items: center; gap: 7px; font-weight: 800; }
    .countdown b {
      min-width: 35px;
      padding: 5px 7px;
      text-align: center;
      border-radius: 7px;
      color: var(--ink);
      background: #fff;
    }
    .featured-deal {
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      margin-top: 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: #fff;
      box-shadow: var(--shadow-soft);
    }
    .deal-image { min-height: 315px; }
    .deal-image img { height: 100%; }
    .deal-content { padding: 34px; }
    .deal-content h2 { margin: 12px 0 13px; }
    .deal-content p { color: var(--muted); line-height: 1.85; }
    .deal-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 20px 0 24px;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 27px;
      padding: 0 9px;
      border-radius: 7px;
      color: var(--primary);
      background: #fff0f3;
      font-size: 12px;
      font-weight: 800;
    }
    .badge.green { color: #238564; background: #eaf8f2; }
    .badge.gold { color: #a66a08; background: #fff6df; }
    .criteria-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }
    .criterion {
      padding: 22px 19px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: #fff;
    }
    .criterion strong { display: block; font-size: 26px; margin-bottom: 3px; }
    .criterion span { color: var(--muted); font-size: 13px; }
    .criterion i {
      display: block;
      height: 5px;
      margin-top: 15px;
      overflow: hidden;
      border-radius: 9px;
      background: #edf0f5;
    }
    .criterion i::before {
      content: "";
      display: block;
      width: var(--value);
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--violet));
    }

    .ranking-section { background: #fff; }
    .ranking-layout {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 20px;
      align-items: start;
    }
    .rank-card {
      position: relative;
      display: grid;
      grid-template-columns: 68px 155px 1fr;
      gap: 20px;
      align-items: center;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: #fff;
      transition: .22s ease;
    }
    .rank-card + .rank-card { margin-top: 13px; }
    .rank-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
    .rank-number {
      color: var(--primary);
      font-size: 30px;
      font-weight: 900;
      text-align: center;
    }
    .rank-card:nth-child(2) .rank-number { color: var(--violet); }
    .rank-card:nth-child(3) .rank-number { color: var(--gold); }
    .rank-cover {
      height: 103px;
      overflow: hidden;
      border-radius: 11px;
    }
    .rank-cover img { height: 100%; }
    .rank-main h3 { font-size: 19px; margin-bottom: 6px; }
    .rank-main p { color: var(--muted); font-size: 13px; }
    .rank-info {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
      margin-top: 12px;
    }
    .stars { color: var(--gold); letter-spacing: 1px; font-size: 13px; }
    .score { font-weight: 900; color: var(--ink); }
    .honor-panel {
      position: sticky;
      top: 100px;
      padding: 28px;
      border-radius: var(--radius-lg);
      color: #fff;
      background: linear-gradient(145deg, #202338, #3f315e);
      box-shadow: var(--shadow);
    }
    .honor-panel .section-kicker { color: #ffb7c4; }
    .honor-panel h2 { margin: 8px 0 15px; }
    .honor-panel p { color: rgba(255,255,255,.72); font-size: 14px; line-height: 1.8; }
    .honor-list { padding: 0; margin: 24px 0 0; list-style: none; }
    .honor-list li {
      display: flex;
      justify-content: space-between;
      gap: 15px;
      padding: 13px 0;
      border-top: 1px solid rgba(255,255,255,.14);
      color: rgba(255,255,255,.82);
      font-size: 13px;
    }
    .honor-list b { color: #fff; }

    .compare-box {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: #fff;
      box-shadow: var(--shadow-soft);
    }
    .compare-row {
      display: grid;
      grid-template-columns: 1.2fr repeat(3, 1fr);
      align-items: center;
      border-bottom: 1px solid var(--line);
    }
    .compare-row:last-child { border-bottom: 0; }
    .compare-row > * { padding: 17px 20px; }
    .compare-row.head { color: #fff; background: var(--ink); font-weight: 800; }
    .compare-row:not(.head) > *:not(:first-child) { color: var(--primary); font-weight: 800; }
    .compare-row span { color: var(--muted); font-size: 14px; }

    .channel-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }
    .channel-card {
      position: relative;
      min-height: 190px;
      padding: 24px;
      overflow: hidden;
      border-radius: var(--radius-md);
      color: #fff;
      background: #282b42;
    }
    .channel-card:nth-child(2) { background: #4d3562; }
    .channel-card:nth-child(3) { background: #294c51; }
    .channel-card:nth-child(4) { background: #5a3d37; }
    .channel-card:nth-child(5) { background: #343b5d; }
    .channel-card:nth-child(6) { background: #4b4259; }
    .channel-card::after {
      content: "";
      position: absolute;
      width: 130px;
      height: 130px;
      right: -35px;
      bottom: -48px;
      border-radius: 50%;
      background: rgba(255,255,255,.11);
    }
    .channel-card h3 { position: relative; z-index: 1; font-size: 20px; margin-bottom: 9px; }
    .channel-card p { position: relative; z-index: 1; color: rgba(255,255,255,.7); font-size: 13px; line-height: 1.75; }

    .news-section { background: var(--soft); }
    .news-layout {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
    }
    .news-feature {
      position: relative;
      min-height: 350px;
      overflow: hidden;
      border-radius: var(--radius-lg);
      color: #fff;
      background: #222538;
    }
    .news-feature img { height: 100%; opacity: .7; }
    .news-feature::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(0deg, rgba(15,18,31,.9), transparent 65%);
    }
    .news-feature-content {
      position: absolute;
      z-index: 2;
      right: 27px;
      bottom: 24px;
      left: 27px;
    }
    .news-feature-content h3 { font-size: 24px; margin: 8px 0; }
    .news-feature-content p { color: rgba(255,255,255,.72); font-size: 13px; }
    .news-list { display: grid; gap: 12px; }
    .news-item {
      display: grid;
      grid-template-columns: 100px 1fr;
      gap: 15px;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: #fff;
      transition: .22s ease;
    }
    .news-item img { height: 78px; border-radius: 9px; }
    .news-item h3 { font-size: 15px; margin: 4px 0 6px; }
    .news-item time { color: var(--muted); font-size: 12px; }

    .faq-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 13px;
    }
    .faq-item {
      padding: 21px 23px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: #fff;
    }
    .faq-item h3 { font-size: 16px; margin-bottom: 8px; }
    .faq-item p { color: var(--muted); font-size: 14px; line-height: 1.8; }

    .closing {
      padding: 65px 0;
      background: linear-gradient(120deg, #fff0f3, #f2efff);
    }
    .closing-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
    }
    .closing h2 { margin-bottom: 10px; }
    .closing p { color: var(--muted); max-width: 650px; }

    footer {
      padding: 64px 0 20px;
      color: #c9d0dc;
      background: #171d2a;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 40px;
      padding-bottom: 46px;
    }
    .footer-brand .brand-name { color: #fff; }
    .footer-brand .brand-sub { color: #8e9aab; }
    .footer-brand p { max-width: 280px; margin-top: 18px; color: #8e9aab; font-size: 13px; }
    footer h3 { color: #fff; font-size: 14px; margin-bottom: 15px; }
    footer a {
      display: block;
      width: fit-content;
      margin: 8px 0;
      color: #9ba7b8;
      font-size: 13px;
      transition: .2s ease;
    }
    footer a:hover { color: #ff93a7; }
    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      padding-top: 19px;
      border-top: 1px solid rgba(255,255,255,.1);
      color: #748195;
      font-size: 12px;
    }
    :focus-visible {
      outline: 3px solid rgba(232,70,101,.35);
      outline-offset: 3px;
    }

    @media (max-width: 1024px) {
      .nav-wrap { gap: 16px; }
      .brand { min-width: 205px; }
      .nav-links a { padding: 8px 8px; font-size: 13px; }
      .nav-action { display: none; }
      .hero-layout, .featured-deal, .ranking-layout, .news-layout { grid-template-columns: 1fr; }
      .hero-board { max-width: 700px; width: 100%; }
      .honor-panel { position: static; }
      .criteria-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 768px) {
      .container { width: min(var(--wrap), calc(100% - 30px)); }
      .menu-toggle { display: block; margin-left: auto; }
      .nav-links {
        display: none;
        position: absolute;
        top: 76px;
        right: 15px;
        left: 15px;
        padding: 10px;
        flex-direction: column;
        align-items: stretch;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: #fff;
        box-shadow: var(--shadow);
      }
      .nav-links.open { display: flex; }
      .nav-links a { padding: 11px 13px; }
      .nav-wrap { min-height: 68px; }
      .category-hero { padding: 58px 0 55px; }
      section { padding: 62px 0; }
      .section-head { display: block; }
      .section-head p { margin-top: 12px; }
      .flash-bar { align-items: flex-start; flex-direction: column; }
      .channel-grid, .faq-grid { grid-template-columns: 1fr 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .closing-inner { align-items: flex-start; flex-direction: column; }
    }

    @media (max-width: 520px) {
      .brand { min-width: 0; }
      .brand-name { font-size: 16px; }
      .brand-mark { width: 36px; height: 36px; }
      .brand-sub { display: none; }
      .category-hero h1 { font-size: 39px; }
      .hero-summary { font-size: 15px; }
      .hero-board, .hero-board img { min-height: 290px; height: 290px; }
      .hero-board-content { left: 20px; right: 20px; }
      .hero-board-content h2 { font-size: 22px; }
      .criteria-grid, .channel-grid, .faq-grid { grid-template-columns: 1fr; }
      .deal-content { padding: 25px 21px; }
      .rank-card { grid-template-columns: 42px 92px 1fr; gap: 11px; padding: 13px; }
      .rank-number { font-size: 21px; }
      .rank-cover { height: 84px; }
      .rank-main h3 { font-size: 15px; }
      .rank-main p { font-size: 12px; }
      .rank-info { gap: 5px; margin-top: 7px; }
      .stars { font-size: 11px; }
      .score { font-size: 12px; }
      .compare-box { overflow-x: auto; }
      .compare-row { min-width: 580px; }
      .news-layout { gap: 13px; }
      .news-feature { min-height: 280px; }
      .footer-grid { grid-template-columns: 1fr; gap: 25px; }
      .copyright { align-items: flex-start; flex-direction: column; gap: 5px; }
    }