/* roulang page: index */
:root {
  color-scheme: dark;
  --bg: #101512;
  --surface: #171e1a;
  --surface-raised: #1d2621;
  --surface-soft: #202923;
  --text: #eff3ed;
  --muted: #a7b2a9;
  --faint: #77847a;
  --line: rgba(226, 238, 228, .12);
  --line-strong: rgba(226, 238, 228, .22);
  --accent: #c9f078;
  --accent-ink: #19210e;
  --mint: #90d8bc;
  --coral: #f2a17f;
  --radius: 8px;
  --radius-large: 14px;
  --shadow: 0 18px 48px rgba(0, 0, 0, .25);
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.skip-link {
  position: absolute; top: -60px; left: 16px; z-index: 20;
  padding: 8px 14px; background: var(--accent); color: var(--accent-ink);
}
.skip-link:focus { top: 12px; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(16, 21, 18, .92);
  backdrop-filter: blur(16px);
}
.nav-wrap {
  min-height: 76px; display: flex; align-items: center;
  justify-content: space-between; gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 0; }
.brand-mark {
  width: 34px; height: 34px; flex: 0 0 auto; border-radius: 9px;
  display: grid; place-items: center; background: var(--accent); color: var(--accent-ink);
  font-size: 18px; font-weight: 900;
}
.brand-name { font-size: 16px; font-weight: 750; line-height: 1.25; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-link {
  padding: 9px 13px; border-radius: 6px; color: var(--muted);
  font-size: 14px; transition: color .2s, background .2s;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--text); background: var(--surface-raised); outline: none; }
.nav-link.active { color: var(--accent); background: rgba(201, 240, 120, .09); }
.nav-action {
  padding: 10px 16px; border: 1px solid var(--line-strong); border-radius: 6px;
  color: var(--text); font-size: 13px; transition: border-color .2s, color .2s, background .2s;
}
.nav-action:hover { color: var(--accent); border-color: var(--accent); }
.menu-toggle {
  display: none; width: 42px; height: 40px; border: 1px solid var(--line);
  background: transparent; border-radius: 6px; cursor: pointer;
}
.menu-toggle span, .menu-toggle::before, .menu-toggle::after {
  content: ""; display: block; width: 17px; height: 1px; margin: 5px auto; background: var(--text);
}
.hero {
  padding: 62px 0 54px;
  background:
    radial-gradient(ellipse at 78% 18%, rgba(144, 216, 188, .09), transparent 34%),
    linear-gradient(180deg, #151c18 0%, var(--bg) 100%);
}
.hero-panel {
  display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(330px, .92fr);
  min-height: 420px; overflow: hidden; border: 1px solid var(--line);
  border-radius: var(--radius-large); background: #151c18; box-shadow: var(--shadow);
}
.hero-copy { padding: clamp(32px, 5vw, 64px); display: flex; flex-direction: column; justify-content: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px; width: fit-content;
  color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: 0;
  text-transform: none;
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--accent); }
h1 { max-width: 650px; margin: 19px 0 18px; font-size: clamp(34px, 4.3vw, 56px); line-height: 1.2; letter-spacing: 0; }
.hero-copy p { max-width: 650px; margin: 0; color: #b8c2b9; font-size: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 29px; }
.button {
  min-height: 46px; display: inline-flex; align-items: center; justify-content: center;
  gap: 9px; padding: 0 18px; border: 1px solid transparent; border-radius: 6px;
  font-weight: 700; font-size: 14px; transition: transform .2s, background .2s, border-color .2s;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .nav-action:focus-visible, .nav-link:focus-visible, .text-link:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}
.button-primary { background: var(--accent); color: var(--accent-ink); }
.button-primary:hover { background: #daf69c; }
.button-quiet { border-color: var(--line-strong); color: var(--text); }
.button-quiet:hover { border-color: var(--mint); color: var(--mint); }
.hero-note { margin-top: 22px; color: var(--faint); font-size: 12px; }
.rank-panel {
  align-self: stretch; padding: 32px; display: flex; flex-direction: column;
  justify-content: center; border-left: 1px solid var(--line);
  background: #1b241f;
}
.rank-head { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; margin-bottom: 18px; }
.rank-head h2 { margin: 0; font-size: 17px; }
.rank-head span { color: var(--faint); font-size: 12px; }
.rank-list { margin: 0; padding: 0; list-style: none; }
.rank-item {
  display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px;
  min-height: 61px; border-top: 1px solid var(--line);
}
.rank-no { font-size: 13px; color: var(--faint); font-variant-numeric: tabular-nums; }
.rank-item:nth-child(1) .rank-no { color: var(--accent); }
.rank-item:nth-child(2) .rank-no { color: var(--mint); }
.rank-title { font-size: 13px; font-weight: 650; }
.rank-detail { display: block; color: var(--faint); font-size: 11px; font-weight: 400; }
.rank-score { color: var(--mint); font-size: 12px; font-variant-numeric: tabular-nums; }
.section { padding: 76px 0; border-top: 1px solid var(--line); }
.section.soft { background: #141a16; }
.section-heading {
  display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 32px;
}
.section-heading h2 { margin: 0; max-width: 720px; font-size: 29px; line-height: 1.35; }
.section-heading p { max-width: 520px; margin: 0; color: var(--muted); font-size: 14px; }
.kicker { display: block; margin-bottom: 9px; color: var(--mint); font-size: 12px; font-weight: 700; }
.triple-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature {
  min-height: 215px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); transition: transform .2s, border-color .2s, background .2s;
}
.feature:hover { transform: translateY(-3px); border-color: rgba(144, 216, 188, .44); background: var(--surface-raised); }
.feature-index { color: var(--accent); font-size: 12px; font-weight: 700; }
.feature h3 { margin: 20px 0 9px; font-size: 18px; }
.feature p { margin: 0; color: var(--muted); font-size: 13px; }
.split-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 54px; align-items: start; }
.split-intro h2 { margin: 0 0 15px; font-size: 30px; line-height: 1.35; }
.split-intro p { margin: 0; color: var(--muted); }
.split-visual {
  min-height: 310px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-large);
  background:
    linear-gradient(135deg, rgba(201, 240, 120, .06), transparent 45%),
    repeating-linear-gradient(90deg, transparent 0, transparent 49px, rgba(255,255,255,.035) 50px),
    #19211c;
}
.timeline { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; margin-top: 30px; }
.timeline-step { padding: 0 18px; border-left: 1px solid var(--line-strong); }
.timeline-step:first-child { padding-left: 0; border-left: 0; }
.step-number { color: var(--accent); font-size: 12px; font-weight: 700; }
.timeline-step h3 { margin: 10px 0 7px; font-size: 15px; }
.timeline-step p { margin: 0; color: var(--muted); font-size: 12px; }
.materials {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 24px; align-items: stretch;
}
.material-feature {
  min-height: 300px; padding: 34px; display: flex; flex-direction: column; justify-content: space-between;
  border-radius: var(--radius-large); background: #c9f078; color: #18200f;
}
.material-feature .kicker { color: #46572a; }
.material-feature h2 { max-width: 490px; margin: 0 0 12px; font-size: 30px; line-height: 1.3; }
.material-feature p { max-width: 520px; margin: 0; color: #344127; font-size: 14px; }
.material-meta { padding-top: 22px; border-top: 1px solid rgba(24,32,15,.22); font-size: 12px; }
.material-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.material-item { padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.material-item b { display: block; margin-bottom: 8px; font-size: 15px; }
.material-item span { color: var(--muted); font-size: 12px; }
.settlement {
  display: grid; grid-template-columns: .7fr 1.3fr; gap: 50px; align-items: center;
}
.settlement-big { padding: 28px 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.settlement-big strong { display: block; color: var(--accent); font-size: 31px; line-height: 1.3; }
.settlement-big span { color: var(--muted); font-size: 13px; }
.settlement-copy h2 { margin: 0 0 12px; font-size: 28px; }
.settlement-copy p { margin: 0; color: var(--muted); }
.settlement-points { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.pill { padding: 6px 10px; border: 1px solid var(--line-strong); border-radius: 4px; color: #c3cdc4; font-size: 11px; }
.case-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 14px; }
.case-main, .case-side { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.case-main { padding: 30px; }
.case-side { padding: 25px; display: flex; flex-direction: column; justify-content: space-between; }
.case-label { color: var(--mint); font-size: 12px; font-weight: 700; }
.case-main h3 { margin: 12px 0 8px; font-size: 21px; }
.case-main p, .case-side p { margin: 0; color: var(--muted); font-size: 13px; }
.case-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 25px; padding-top: 20px; border-top: 1px solid var(--line); }
.case-metric strong { display: block; font-size: 19px; }
.case-metric span { color: var(--faint); font-size: 11px; }
.quote-mark { color: var(--accent); font-size: 35px; line-height: 1; }
.news-list { border-top: 1px solid var(--line-strong); }
.news-row {
  display: grid; grid-template-columns: 130px 1fr 22px; gap: 22px; align-items: center;
  min-height: 82px; border-bottom: 1px solid var(--line); transition: padding .2s, color .2s;
}
.news-row:hover { padding-inline: 8px; color: var(--accent); }
.news-type { color: var(--mint); font-size: 11px; }
.news-title { font-size: 15px; font-weight: 650; }
.news-summary { display: block; color: var(--muted); font-size: 12px; font-weight: 400; }
.news-arrow { color: var(--faint); font-size: 18px; }
.trust-band { padding: 30px 0; border-block: 1px solid var(--line); background: #1a211c; }
.trust-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.trust-title { max-width: 300px; }
.trust-title b { display: block; font-size: 15px; }
.trust-title span { color: var(--muted); font-size: 12px; }
.trust-items { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-item { padding: 8px 12px; border: 1px solid var(--line-strong); border-radius: 4px; color: #c7d0c7; font-size: 12px; }
.entry-section { padding: 68px 0 86px; }
.entry-panel {
  display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center;
  padding: 34px 38px; border: 1px solid rgba(201, 240, 120, .32); border-radius: var(--radius-large);
  background: linear-gradient(100deg, rgba(201,240,120,.08), rgba(144,216,188,.035));
}
.entry-panel h2 { margin: 0 0 7px; font-size: 25px; }
.entry-panel p { max-width: 690px; margin: 0; color: var(--muted); font-size: 13px; }
.site-footer { border-top: 1px solid var(--line); background: #0d110f; }
.footer-main { display: flex; justify-content: space-between; gap: 32px; padding: 35px 0 28px; }
.footer-brand p { max-width: 480px; margin: 14px 0 0; color: var(--faint); font-size: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; align-content: flex-start; }
.footer-links a { color: var(--muted); font-size: 12px; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  padding: 16px 0 22px; border-top: 1px solid var(--line); color: var(--faint);
  display: flex; justify-content: space-between; gap: 18px; font-size: 11px;
}
.age-note { color: #b5bdb5; }
@media (max-width: 1024px) {
  .hero-panel { grid-template-columns: 1fr .85fr; }
  .hero-copy { padding: 38px; }
  .rank-panel { padding: 27px 22px; }
  .section { padding: 62px 0; }
  .split-layout, .settlement { gap: 32px; }
}
@media (max-width: 768px) {
  .container { width: min(100% - 36px, var(--container)); }
  .nav-wrap { min-height: 68px; }
  .menu-toggle { display: block; flex: 0 0 auto; }
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    padding: 12px 18px 18px; background: #111713; border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-link, .nav-action { display: block; padding: 11px 12px; }
  .hero { padding: 30px 0 40px; }
  .hero-panel { grid-template-columns: 1fr; }
  .hero-copy { padding: 35px 28px; }
  .rank-panel { border-left: 0; border-top: 1px solid var(--line); padding: 24px 28px; }
  .rank-item { min-height: 54px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .section-heading h2 { font-size: 25px; }
  .triple-grid { grid-template-columns: 1fr 1fr; }
  .split-layout, .settlement { grid-template-columns: 1fr; }
  .split-visual { min-height: 270px; }
  .materials { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .trust-inner { align-items: flex-start; flex-direction: column; gap: 16px; }
  .entry-panel { grid-template-columns: 1fr; padding: 28px; }
  .footer-main { flex-direction: column; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 32px); }
  .brand-name { max-width: 245px; font-size: 14px; }
  .hero-copy { padding: 29px 22px; }
  h1 { font-size: 35px; }
  .hero-copy p { font-size: 14px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .rank-panel { padding: 22px; }
  .section { padding: 52px 0; }
  .triple-grid { grid-template-columns: 1fr; }
  .feature { min-height: auto; }
  .timeline { grid-template-columns: 1fr; gap: 18px; }
  .timeline-step, .timeline-step:first-child { padding: 0 0 0 14px; border-left: 1px solid var(--line-strong); }
  .material-feature { min-height: 275px; padding: 25px; }
  .material-list { grid-template-columns: 1fr; }
  .case-main { padding: 24px; }
  .case-metrics { gap: 8px; }
  .case-metric strong { font-size: 16px; }
  .news-row { grid-template-columns: 74px 1fr 16px; gap: 10px; min-height: 88px; }
  .news-title { font-size: 13px; }
  .news-summary { line-height: 1.55; }
  .entry-panel h2 { font-size: 22px; }
  .footer-bottom { flex-direction: column; gap: 5px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

/* roulang page: category1 */
:root {
      color-scheme: dark;
      --bg: #101512;
      --surface: #171e1a;
      --surface-raised: #1d2621;
      --surface-soft: #202923;
      --text: #eff3ed;
      --muted: #a7b2a9;
      --faint: #77847a;
      --line: rgba(226, 238, 228, .12);
      --line-strong: rgba(226, 238, 228, .22);
      --accent: #c9f078;
      --accent-ink: #19210e;
      --mint: #90d8bc;
      --coral: #f2a17f;
      --radius: 8px;
      --radius-large: 14px;
      --shadow: 0 18px 48px rgba(0, 0, 0, .25);
      --container: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 92px; }
    body {
      margin: 0;
      background: var(--bg);
      color: var(--text);
      font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
      font-size: 15px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button { color: inherit; }
    img { display: block; max-width: 100%; }
    .container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 10;
      border-bottom: 1px solid var(--line);
      background: rgba(16, 21, 18, .92);
      backdrop-filter: blur(16px);
    }
    .nav-wrap {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }
    .brand { display: inline-flex; align-items: center; gap: 11px; min-width: 0; }
    .brand-mark {
      width: 34px;
      height: 34px;
      flex: 0 0 auto;
      border-radius: 9px;
      display: grid;
      place-items: center;
      background: var(--accent);
      color: var(--accent-ink);
      font-size: 18px;
      font-weight: 900;
    }
    .brand-name { font-size: 16px; font-weight: 750; line-height: 1.25; }
    .nav-links { display: flex; align-items: center; gap: 8px; }
    .nav-link {
      padding: 9px 13px;
      border-radius: 6px;
      color: var(--muted);
      font-size: 14px;
      transition: color .2s, background .2s;
    }
    .nav-link:hover, .nav-link:focus-visible { color: var(--text); background: var(--surface-raised); outline: none; }
    .nav-link.active { color: var(--accent); background: rgba(201, 240, 120, .09); }
    .nav-action {
      padding: 10px 16px;
      border: 1px solid var(--line-strong);
      border-radius: 6px;
      color: var(--text);
      font-size: 13px;
      transition: border-color .2s, color .2s, background .2s;
    }
    .nav-action:hover { color: var(--accent); border-color: var(--accent); }
    .nav-action span { margin-left: 5px; }
    .menu-toggle {
      display: none;
      width: 42px;
      height: 40px;
      border: 1px solid var(--line);
      background: transparent;
      border-radius: 6px;
      cursor: pointer;
    }
    .menu-toggle span, .menu-toggle::before, .menu-toggle::after {
      content: "";
      display: block;
      width: 17px;
      height: 1px;
      margin: 5px auto;
      background: var(--text);
    }
    .menu-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

    .hero {
      position: relative;
      overflow: hidden;
      padding: 46px 0 44px;
      border-bottom: 1px solid var(--line);
      background: #141a16;
    }
    .hero::before {
      content: "";
      position: absolute;
      inset: 0 0 0 auto;
      width: min(47%, 620px);
      opacity: .7;
      background-image:
        linear-gradient(rgba(144, 216, 188, .08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(144, 216, 188, .08) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(90deg, transparent, #000 46%, transparent);
      pointer-events: none;
    }
    .hero-layout {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(310px, .78fr);
      align-items: center;
      gap: 42px;
      min-height: 310px;
    }
    .hero-copy { max-width: 710px; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      width: fit-content;
      color: var(--accent);
      font-size: 12px;
      font-weight: 700;
    }
    .eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--accent); }
    h1 {
      max-width: 720px;
      margin: 15px 0 14px;
      font-size: clamp(34px, 4.2vw, 52px);
      line-height: 1.18;
      font-weight: 760;
    }
    .hero-copy p { max-width: 650px; margin: 0; color: #b8c2b9; font-size: 16px; }
    .hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 24px; }
    .button {
      min-height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 0 18px;
      border: 1px solid transparent;
      border-radius: 6px;
      font-weight: 700;
      font-size: 14px;
      transition: transform .2s, background .2s, border-color .2s;
    }
    .button:hover { transform: translateY(-2px); }
    .button-primary { background: var(--accent); color: var(--accent-ink); }
    .button-primary:hover { background: #daf69c; }
    .button-quiet { border-color: var(--line-strong); color: var(--text); }
    .button-quiet:hover { border-color: var(--mint); color: var(--mint); }
    .button:focus-visible, .nav-action:focus-visible, .nav-link:focus-visible, .text-link:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 3px;
    }
    .hero-note { margin-top: 17px; color: var(--faint); font-size: 12px; }
    .region-panel {
      position: relative;
      min-height: 254px;
      padding: 25px;
      overflow: hidden;
      border: 1px solid var(--line-strong);
      border-radius: var(--radius-large);
      background: rgba(23, 30, 26, .9);
      box-shadow: var(--shadow);
    }
    .region-panel::after {
      content: "";
      position: absolute;
      width: 190px;
      height: 190px;
      right: -64px;
      bottom: -90px;
      border: 1px solid rgba(201, 240, 120, .3);
      border-radius: 50%;
      box-shadow: 0 0 0 24px rgba(201, 240, 120, .035), 0 0 0 50px rgba(201, 240, 120, .025);
    }
    .region-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
    .region-label { color: var(--muted); font-size: 12px; }
    .live-mark { display: inline-flex; align-items: center; gap: 7px; color: var(--mint); font-size: 12px; }
    .live-mark::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); }
    .region-panel h2 { margin: 26px 0 8px; font-size: 22px; line-height: 1.4; }
    .region-panel > p { max-width: 300px; margin: 0; color: var(--muted); font-size: 13px; }
    .region-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 21px; }
    .region-chip {
      padding: 6px 10px;
      border: 1px solid var(--line);
      border-radius: 5px;
      color: #d5ddd5;
      font-size: 12px;
      transition: border-color .2s, color .2s;
    }
    .region-chip:hover { border-color: var(--mint); color: var(--mint); }

    .section { padding: 64px 0; border-top: 1px solid var(--line); }
    .section.soft { background: #141a16; }
    .section-heading {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 28px;
      margin-bottom: 27px;
    }
    .section-heading h2 { margin: 0; max-width: 720px; font-size: 28px; line-height: 1.35; }
    .section-heading p { max-width: 520px; margin: 0; color: var(--muted); font-size: 14px; }
    .section-kicker { display: block; margin-bottom: 9px; color: var(--mint); font-size: 12px; font-weight: 700; }
    .section-intro { max-width: 760px; margin: -13px 0 27px; color: var(--muted); font-size: 14px; }

    .category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
    .category-tile {
      min-height: 148px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 19px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface);
      transition: transform .2s, border-color .2s, background .2s;
    }
    .category-tile:hover { transform: translateY(-3px); border-color: rgba(144, 216, 188, .48); background: var(--surface-raised); }
    .tile-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
    .tile-index { color: var(--accent); font-size: 12px; font-weight: 750; }
    .tile-arrow { color: var(--faint); font-size: 17px; transition: color .2s, transform .2s; }
    .category-tile:hover .tile-arrow { color: var(--accent); transform: translate(2px, -2px); }
    .category-tile h3 { margin: 14px 0 4px; font-size: 17px; }
    .category-tile p { margin: 0; color: var(--muted); font-size: 12px; }

    .editorial-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 18px; }
    .editorial-lead {
      min-height: 280px;
      padding: 29px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      border-radius: var(--radius-large);
      background: var(--accent);
      color: var(--accent-ink);
    }
    .lead-label { font-size: 12px; color: #46572a; font-weight: 700; }
    .editorial-lead h3 { max-width: 440px; margin: 23px 0 10px; font-size: 26px; line-height: 1.35; }
    .editorial-lead p { max-width: 490px; margin: 0; color: #344127; font-size: 14px; }
    .lead-foot { display: flex; justify-content: space-between; gap: 16px; padding-top: 17px; border-top: 1px solid rgba(24, 32, 15, .2); color: #46572a; font-size: 12px; }
    .editorial-list { border-top: 1px solid var(--line); }
    .editorial-item {
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr) auto;
      align-items: center;
      gap: 15px;
      min-height: 88px;
      border-bottom: 1px solid var(--line);
      transition: background .2s;
    }
    .editorial-item:hover { background: rgba(255, 255, 255, .025); }
    .editorial-no { color: var(--faint); font-size: 12px; font-weight: 700; }
    .editorial-item h3 { margin: 0 0 3px; font-size: 15px; }
    .editorial-item p { margin: 0; color: var(--muted); font-size: 12px; }
    .editorial-date { color: var(--faint); font-size: 11px; white-space: nowrap; }

    .feature-strip { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: center; }
    .feature-copy { max-width: 560px; }
    .feature-copy h2 { margin: 0 0 12px; font-size: 29px; line-height: 1.35; }
    .feature-copy p { margin: 0; color: var(--muted); font-size: 14px; }
    .detail-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
    .detail-list li {
      display: grid;
      grid-template-columns: 28px 1fr;
      gap: 12px;
      align-items: start;
      padding: 16px 0;
      border-bottom: 1px solid var(--line);
      color: #d7dfd7;
      font-size: 14px;
    }
    .detail-list b { color: var(--accent); font-size: 12px; }

    .rank-layout { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 38px; align-items: start; }
    .rank-copy h2 { margin: 0 0 12px; font-size: 28px; line-height: 1.4; }
    .rank-copy p { margin: 0; color: var(--muted); font-size: 14px; }
    .rank-list { margin: 0; padding: 0; list-style: none; }
    .rank-item {
      display: grid;
      grid-template-columns: 38px minmax(0, 1fr) auto;
      align-items: center;
      gap: 14px;
      min-height: 66px;
      border-top: 1px solid var(--line);
    }
    .rank-item:last-child { border-bottom: 1px solid var(--line); }
    .rank-no { color: var(--faint); font-size: 13px; font-weight: 750; }
    .rank-item:nth-child(1) .rank-no { color: var(--accent); }
    .rank-item:nth-child(2) .rank-no { color: var(--mint); }
    .rank-title { font-size: 14px; font-weight: 650; }
    .rank-meta { color: var(--faint); font-size: 12px; }

    .notice-band {
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 24px;
      padding: 22px 24px;
      border: 1px solid rgba(242, 161, 127, .28);
      border-radius: var(--radius);
      background: rgba(242, 161, 127, .055);
    }
    .notice-band h2 { margin: 0 0 4px; font-size: 17px; }
    .notice-band p { margin: 0; color: var(--muted); font-size: 13px; }
    .notice-tag {
      padding: 7px 10px;
      border: 1px solid rgba(242, 161, 127, .35);
      border-radius: 5px;
      color: var(--coral);
      font-size: 12px;
      white-space: nowrap;
    }

    .site-footer { border-top: 1px solid var(--line); background: #0d110f; }
    .footer-main {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(250px, .8fr);
      gap: 48px;
      padding-top: 42px;
      padding-bottom: 36px;
    }
    .footer-brand p { max-width: 570px; margin: 15px 0 0; color: var(--muted); font-size: 13px; }
    .footer-links { display: flex; justify-content: flex-end; align-content: start; flex-wrap: wrap; gap: 10px 20px; }
    .footer-links a { color: var(--muted); font-size: 13px; transition: color .2s; }
    .footer-links a:hover { color: var(--accent); }
    .footer-bottom {
      min-height: 58px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
      border-top: 1px solid var(--line);
      color: var(--faint);
      font-size: 11px;
    }
    .age-note { color: var(--coral); }

    @media (max-width: 1024px) {
      .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .hero-layout { gap: 24px; }
      .region-panel { padding: 21px; }
    }
    @media (max-width: 768px) {
      .container { width: min(var(--container), calc(100% - 36px)); }
      .nav-wrap { min-height: 68px; gap: 14px; }
      .brand-name { max-width: 240px; font-size: 14px; }
      .menu-toggle { display: block; flex: 0 0 auto; }
      .nav-links {
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        display: none;
        align-items: stretch;
        gap: 5px;
        padding: 12px 18px 16px;
        border-bottom: 1px solid var(--line);
        background: rgba(16, 21, 18, .98);
      }
      .nav-links.is-open { display: flex; flex-direction: column; }
      .nav-link, .nav-action { padding: 11px 12px; }
      .hero { padding: 32px 0 36px; }
      .hero-layout { grid-template-columns: 1fr; gap: 24px; }
      .hero-copy p { font-size: 15px; }
      .region-panel { min-height: 220px; }
      .section { padding: 49px 0; }
      .section-heading { align-items: start; flex-direction: column; gap: 10px; margin-bottom: 22px; }
      .section-heading h2, .rank-copy h2, .feature-copy h2 { font-size: 25px; }
      .editorial-layout, .feature-strip, .rank-layout { grid-template-columns: 1fr; gap: 23px; }
      .editorial-lead { min-height: 235px; }
      .notice-band { grid-template-columns: 1fr; gap: 12px; }
      .notice-tag { width: fit-content; }
      .footer-main { grid-template-columns: 1fr; gap: 24px; }
      .footer-links { justify-content: flex-start; }
    }
    @media (max-width: 520px) {
      .container { width: calc(100% - 32px); }
      .brand-name { max-width: 210px; font-size: 13px; }
      .hero { padding-top: 27px; }
      h1 { font-size: 34px; }
      .hero-actions { align-items: stretch; }
      .hero-actions .button { flex: 1 1 100%; }
      .region-panel { padding: 19px; }
      .section { padding: 42px 0; }
      .section-heading h2, .rank-copy h2, .feature-copy h2 { font-size: 23px; }
      .category-grid { grid-template-columns: 1fr; gap: 9px; }
      .category-tile { min-height: 125px; }
      .editorial-item { grid-template-columns: 30px minmax(0, 1fr); gap: 10px; padding: 13px 0; }
      .editorial-date { grid-column: 2; }
      .rank-item { grid-template-columns: 30px minmax(0, 1fr); gap: 10px; padding: 12px 0; }
      .rank-meta { grid-column: 2; }
      .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding: 13px 0; gap: 4px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
    }