/* roulang page: index */
:root {
      color-scheme: light;
      --ink: #17211f;
      --ink-soft: #33413c;
      --muted: #697570;
      --paper: #f6f7f4;
      --white: #fff;
      --line: #dfe5df;
      --forest: #194d40;
      --forest-dark: #12392f;
      --lime: #d6f36b;
      --coral: #df725d;
      --blue: #6e99a6;
      --radius: 6px;
      --shadow: 0 14px 36px rgba(24, 41, 34, .09);
      --container: 1160px;
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 90px; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      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; }
    img { display: block; max-width: 100%; }
    button, input { font: inherit; }
    button { color: inherit; }
    a:focus-visible, button:focus-visible, input:focus-visible {
      outline: 3px solid rgba(214, 243, 107, .8);
      outline-offset: 3px;
    }
    .container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: var(--forest);
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0;
      text-transform: uppercase;
    }
    .eyebrow::before { width: 18px; height: 2px; background: var(--coral); content: ""; }
    .section-heading {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 28px;
    }
    .section-heading h2 {
      margin: 8px 0 0;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.3;
      font-weight: 700;
    }
    .section-heading p { max-width: 480px; margin: 0; color: var(--muted); font-size: 13px; }
    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: var(--forest);
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
      transition: gap .2s ease, color .2s ease;
    }
    .text-link:hover { gap: 14px; color: var(--coral); }
    .arrow { font-family: "DM Sans", sans-serif; font-size: 17px; line-height: 1; }

    .site-header {
      position: sticky;
      z-index: 20;
      top: 0;
      background: rgba(255, 255, 255, .96);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(12px);
    }
    .nav-wrap { min-height: 72px; 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 {
      display: grid;
      width: 34px;
      height: 34px;
      place-items: center;
      color: var(--lime);
      background: var(--forest);
      border-radius: 4px;
      font-family: "DM Sans", sans-serif;
      font-size: 15px;
      font-weight: 700;
    }
    .brand-name { font-size: 16px; font-weight: 800; white-space: nowrap; }
    .nav-links { display: flex; align-items: center; gap: 7px; margin: 0; padding: 0; list-style: none; }
    .nav-links a {
      display: inline-flex;
      min-height: 40px;
      align-items: center;
      padding: 0 14px;
      color: var(--muted);
      border-radius: 4px;
      font-size: 13px;
      font-weight: 600;
      transition: color .2s ease, background .2s ease;
    }
    .nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--forest); background: #edf2eb; }
    .nav-tools { display: flex; align-items: center; gap: 10px; }
    .nav-search {
      width: 154px;
      height: 38px;
      padding: 0 12px;
      color: var(--ink);
      background: #f5f7f4;
      border: 1px solid var(--line);
      border-radius: 4px;
      font-size: 12px;
      transition: border-color .2s ease, background .2s ease;
    }
    .nav-search::placeholder { color: #8b9690; }
    .nav-search:focus { background: var(--white); border-color: var(--forest); outline: none; }
    .menu-toggle {
      display: none;
      width: 40px;
      height: 40px;
      align-items: center;
      justify-content: center;
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: 4px;
      cursor: pointer;
    }

    .hero {
      position: relative;
      overflow: hidden;
      color: var(--white);
      background: #17211f;
      isolation: isolate;
    }
    .hero::before {
      position: absolute;
      z-index: -2;
      inset: 0;
      background: linear-gradient(90deg, rgba(17, 29, 26, .97) 0%, rgba(17, 29, 26, .87) 47%, rgba(17, 29, 26, .36) 100%), url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=2000&q=85") center 42% / cover;
      content: "";
    }
    .hero::after {
      position: absolute;
      z-index: -1;
      right: -70px;
      bottom: -130px;
      width: 460px;
      height: 460px;
      border: 1px solid rgba(214, 243, 107, .24);
      border-radius: 50%;
      box-shadow: 0 0 0 40px rgba(214, 243, 107, .035), 0 0 0 80px rgba(214, 243, 107, .025);
      content: "";
    }
    .hero-inner {
      display: grid;
      min-height: 500px;
      grid-template-columns: minmax(0, 1.12fr) minmax(330px, .88fr);
      align-items: center;
      gap: 72px;
      padding-block: 70px;
    }
    .hero-copy { max-width: 620px; }
    .hero .eyebrow { color: var(--lime); }
    .hero h1 {
      max-width: 640px;
      margin: 18px 0;
      font-size: clamp(34px, 5vw, 55px);
      line-height: 1.2;
      font-weight: 800;
    }
    .hero-lead { max-width: 610px; margin: 0; color: rgba(255, 255, 255, .78); font-size: 14px; line-height: 2; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 27px; }
    .button {
      display: inline-flex;
      min-height: 46px;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 0 18px;
      border: 1px solid transparent;
      border-radius: 4px;
      font-size: 13px;
      font-weight: 700;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      cursor: pointer;
    }
    .button:hover { transform: translateY(-2px); }
    .button-primary { color: var(--ink); background: var(--lime); }
    .button-primary:hover { background: #e2ff87; }
    .button-ghost { color: var(--white); background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .28); }
    .button-ghost:hover { background: rgba(255, 255, 255, .16); }
    .hero-note { margin: 18px 0 0; color: rgba(255, 255, 255, .57); font-size: 11px; }
    .chart-panel {
      align-self: center;
      padding: 22px;
      color: var(--ink);
      background: rgba(255, 255, 255, .97);
      border-radius: 5px;
      box-shadow: 0 24px 60px rgba(0, 0, 0, .25);
    }
    .chart-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
    .chart-head strong { font-size: 14px; }
    .chart-head span { color: var(--muted); font-size: 11px; }
    .rank-list { margin: 0; padding: 0; list-style: none; }
    .rank-item { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 15px 0; border-bottom: 1px solid #edf0ec; }
    .rank-item:last-child { border-bottom: 0; }
    .rank-number { color: #97a19b; font-family: "DM Sans", sans-serif; font-size: 14px; font-weight: 700; }
    .rank-item:nth-child(-n+3) .rank-number { color: var(--coral); }
    .rank-copy strong { display: block; font-size: 12px; }
    .rank-copy span { color: var(--muted); font-size: 10px; }
    .rank-score { color: var(--forest); font-family: "DM Sans", sans-serif; font-size: 13px; font-weight: 700; }
    .rank-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; color: var(--muted); font-size: 10px; }
    .live-dot { display: inline-flex; align-items: center; gap: 6px; }
    .live-dot::before { width: 7px; height: 7px; background: #83ad62; border-radius: 50%; content: ""; }

    .ticker { color: var(--ink); background: var(--lime); }
    .ticker-inner { display: flex; min-height: 46px; align-items: center; gap: 18px; overflow: hidden; }
    .ticker-label { flex: 0 0 auto; padding-right: 16px; border-right: 1px solid rgba(23, 33, 31, .25); font-size: 11px; font-weight: 800; }
    .ticker-text { overflow: hidden; font-size: 12px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
    .ticker-time { margin-left: auto; color: rgba(23, 33, 31, .7); font-family: "DM Sans", sans-serif; font-size: 11px; white-space: nowrap; }

    .section { padding-block: 76px; }
    .section-white { background: var(--white); }
    .section-dark { color: var(--white); background: var(--forest-dark); }
    .section-dark .eyebrow { color: var(--lime); }
    .section-dark .section-heading p { color: rgba(255, 255, 255, .65); }
    .story-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(260px, .75fr); gap: 50px; align-items: start; }
    .lead-story {
      display: grid;
      grid-template-columns: minmax(240px, .95fr) minmax(0, 1.05fr);
      min-height: 300px;
      overflow: hidden;
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: 5px;
      transition: box-shadow .2s ease, transform .2s ease;
    }
    .lead-story:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
    .lead-image { min-height: 300px; object-fit: cover; }
    .story-body { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 27px; }
    .tag { display: inline-flex; align-items: center; padding: 4px 8px; color: var(--forest); background: #e8efe5; border-radius: 3px; font-size: 10px; font-weight: 700; }
    .tag-coral { color: #a34535; background: #f8e9e5; }
    .story-body h3 { margin: 14px 0 10px; font-size: 20px; line-height: 1.5; }
    .story-body p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
    .story-meta { display: flex; gap: 14px; margin-top: 18px; color: #87918a; font-size: 10px; }
    .feed-list { margin-top: 20px; border-top: 1px solid var(--line); }
    .feed-item { display: grid; grid-template-columns: 76px minmax(0, 1fr) auto; align-items: center; gap: 15px; padding: 17px 0; border-bottom: 1px solid var(--line); }
    .feed-date { color: var(--muted); font-family: "DM Sans", sans-serif; font-size: 11px; }
    .feed-item h3 { margin: 0; font-size: 13px; line-height: 1.6; }
    .feed-item p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
    .feed-arrow { color: var(--forest); font-size: 19px; transition: transform .2s ease; }
    .feed-item:hover .feed-arrow { transform: translateX(4px); }
    .side-column { display: grid; gap: 25px; }
    .side-panel { padding: 20px; background: var(--paper); border-top: 3px solid var(--forest); }
    .side-panel h3 { margin: 0 0 15px; font-size: 15px; }
    .mini-rank { display: grid; grid-template-columns: 22px 1fr; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
    .mini-rank:last-child { padding-bottom: 0; border-bottom: 0; }
    .mini-rank b { color: var(--coral); font-family: "DM Sans", sans-serif; font-size: 12px; }
    .mini-rank span { font-size: 11px; line-height: 1.6; }
    .entry-list { display: grid; gap: 8px; }
    .entry-link { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 12px; color: var(--ink-soft); background: var(--white); border: 1px solid var(--line); border-radius: 3px; font-size: 11px; font-weight: 600; transition: border-color .2s ease, color .2s ease; }
    .entry-link:hover { color: var(--forest); border-color: var(--forest); }
    .entry-link span:last-child { color: var(--coral); font-family: "DM Sans", sans-serif; }

    .topic-strip { padding-block: 48px; background: #e9eee8; }
    .topic-layout { display: grid; grid-template-columns: 220px 1fr; gap: 35px; align-items: center; }
    .topic-layout h2 { margin: 0; font-size: 23px; line-height: 1.4; }
    .topic-layout p { margin: 8px 0 0; color: var(--muted); font-size: 12px; }
    .topic-tags { display: flex; flex-wrap: wrap; gap: 9px; }
    .topic-tag { display: inline-flex; min-height: 36px; align-items: center; padding: 0 13px; color: var(--ink-soft); background: var(--white); border: 1px solid #d8e0d7; border-radius: 3px; font-size: 11px; font-weight: 600; transition: color .2s ease, background .2s ease; }
    .topic-tag:hover { color: var(--white); background: var(--forest); }

    .updates-layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .8fr); gap: 48px; }
    .update-list { border-top: 1px solid var(--line); }
    .update-row { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
    .update-date { color: var(--muted); font-family: "DM Sans", sans-serif; font-size: 11px; }
    .update-row h3 { margin: 0; font-size: 14px; }
    .update-row p { margin: 5px 0 0; color: var(--muted); font-size: 11px; }
    .editor-note { display: flex; min-height: 100%; flex-direction: column; justify-content: space-between; padding: 27px; color: var(--white); background: var(--forest); }
    .editor-note blockquote { margin: 16px 0 23px; font-size: 19px; font-weight: 600; line-height: 1.65; }
    .editor-note p { margin: 0; color: rgba(255, 255, 255, .72); font-size: 12px; }
    .editor-sign { display: flex; align-items: center; gap: 11px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .2); }
    .editor-avatar { display: grid; width: 34px; height: 34px; place-items: center; color: var(--ink); background: var(--lime); border-radius: 50%; font-size: 12px; font-weight: 800; }
    .editor-sign strong { display: block; font-size: 11px; }
    .editor-sign span { color: rgba(255, 255, 255, .65); font-size: 10px; }

    .feature-band { color: var(--white); background: #263a35; }
    .feature-inner { display: grid; grid-template-columns: .82fr 1.18fr; gap: 60px; align-items: center; }
    .feature-copy h2 { margin: 9px 0 14px; font-size: 30px; line-height: 1.35; }
    .feature-copy p { margin: 0; color: rgba(255, 255, 255, .7); font-size: 13px; }
    .feature-image-wrap { position: relative; min-height: 260px; }
    .feature-image { width: 100%; height: 300px; object-fit: cover; border-radius: 4px; }
    .image-caption { position: absolute; right: 14px; bottom: 14px; padding: 8px 11px; color: var(--ink); background: var(--lime); border-radius: 3px; font-size: 10px; font-weight: 700; }
    .feature-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 25px; }
    .feature-point { padding-top: 13px; border-top: 1px solid rgba(255, 255, 255, .22); }
    .feature-point strong { display: block; color: var(--lime); font-family: "DM Sans", sans-serif; font-size: 18px; }
    .feature-point span { color: rgba(255, 255, 255, .72); font-size: 10px; }

    .directory-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .directory-item { position: relative; display: flex; min-height: 154px; flex-direction: column; justify-content: space-between; padding: 18px; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: 4px; transition: transform .2s ease, box-shadow .2s ease; }
    .directory-item:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
    .directory-item::after { position: absolute; right: -14px; bottom: -30px; width: 86px; height: 86px; border: 1px solid #dbe5d8; border-radius: 50%; content: ""; }
    .directory-num { color: var(--coral); font-family: "DM Sans", sans-serif; font-size: 11px; font-weight: 700; }
    .directory-item strong { display: block; font-size: 14px; }
    .directory-item span:last-child { color: var(--muted); font-size: 10px; }

    .digest { background: #eef1eb; }
    .digest-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
    .digest-copy h2 { margin: 8px 0 13px; font-size: 28px; line-height: 1.4; }
    .digest-copy p { max-width: 590px; margin: 0; color: var(--muted); font-size: 13px; }
    .digest-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
    .digest-card { min-height: 94px; padding: 14px; background: var(--white); border-left: 3px solid var(--forest); }
    .digest-card span { color: var(--coral); font-family: "DM Sans", sans-serif; font-size: 10px; font-weight: 700; }
    .digest-card strong { display: block; margin-top: 7px; font-size: 12px; line-height: 1.55; }

    .numbers { padding-block: 52px; color: var(--white); background: var(--forest); }
    .numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
    .number-item { padding: 10px 22px; border-right: 1px solid rgba(255, 255, 255, .2); }
    .number-item:first-child { padding-left: 0; }
    .number-item:last-child { border: 0; }
    .number-item strong { display: block; color: var(--lime); font-family: "DM Sans", sans-serif; font-size: 27px; line-height: 1.2; }
    .number-item span { color: rgba(255, 255, 255, .76); font-size: 11px; }

    .press-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 55px; align-items: center; }
    .press-copy h2 { margin: 8px 0 12px; font-size: 27px; line-height: 1.4; }
    .press-copy p { margin: 0; color: var(--muted); font-size: 12px; }
    .press-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
    .press-item { min-height: 94px; padding: 17px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
    .press-item strong { display: block; color: var(--forest); font-size: 13px; }
    .press-item span { display: block; margin-top: 6px; color: var(--muted); font-size: 10px; }

    .subscribe { padding-block: 56px; color: var(--white); background: #d9e9d1; }
    .subscribe-box { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; padding: 30px 34px; color: var(--ink); background: var(--lime); border-radius: 4px; }
    .subscribe-box h2 { margin: 0 0 6px; font-size: 23px; }
    .subscribe-box p { margin: 0; color: #4c5c4a; font-size: 12px; }
    .subscribe-form { display: flex; gap: 8px; }
    .subscribe-form input { width: 210px; height: 44px; padding: 0 12px; background: rgba(255, 255, 255, .78); border: 1px solid rgba(23, 33, 31, .18); border-radius: 3px; font-size: 12px; }
    .subscribe-form button { min-height: 44px; padding: 0 15px; color: var(--white); background: var(--ink); border: 0; border-radius: 3px; font-size: 12px; font-weight: 700; cursor: pointer; transition: background .2s ease; }
    .subscribe-form button:hover { background: var(--forest); }
    .form-message { grid-column: 1 / -1; min-height: 18px; margin: -20px 0 0; color: #395136; font-size: 11px; }

    .site-footer { color: rgba(255, 255, 255, .75); background: #17211f; }
    .footer-main { display: grid; grid-template-columns: 1.4fr .7fr .9fr; gap: 50px; padding-block: 49px; }
    .footer-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--white); font-size: 15px; font-weight: 800; }
    .footer-about p { max-width: 420px; margin: 15px 0 0; color: rgba(255, 255, 255, .58); font-size: 11px; }
    .footer-col h3 { margin: 0 0 13px; color: var(--white); font-size: 12px; }
    .footer-links { display: grid; gap: 8px; }
    .footer-links a { width: fit-content; color: rgba(255, 255, 255, .62); font-size: 11px; transition: color .2s ease; }
    .footer-links a:hover { color: var(--lime); }
    .footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 16px; border-top: 1px solid rgba(255, 255, 255, .14); color: rgba(255, 255, 255, .48); font-size: 10px; }
    .footer-bottom a { color: rgba(255, 255, 255, .68); }
    .footer-bottom a:hover { color: var(--lime); }

    @media (max-width: 1024px) {
      .nav-wrap { gap: 14px; }
      .brand-name { font-size: 14px; }
      .nav-links a { padding-inline: 10px; }
      .nav-search { width: 130px; }
      .hero-inner { gap: 40px; }
      .story-layout { gap: 30px; }
      .feature-inner { gap: 38px; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 36px, var(--container)); }
      .nav-wrap { min-height: 66px; }
      .menu-toggle { display: inline-flex; }
      .nav-tools { margin-left: auto; }
      .nav-search { width: 145px; }
      .nav-links {
        position: absolute;
        top: calc(100% + 1px);
        right: 0;
        left: 0;
        display: none;
        align-items: stretch;
        padding: 12px 18px 16px;
        background: var(--white);
        border-bottom: 1px solid var(--line);
      }
      .nav-links.is-open { display: flex; flex-direction: column; }
      .nav-links a { min-height: 43px; padding-inline: 12px; }
      .hero-inner { min-height: 0; grid-template-columns: 1fr; gap: 30px; padding-block: 58px; }
      .hero-copy { max-width: 650px; }
      .chart-panel { max-width: 530px; }
      .section { padding-block: 58px; }
      .story-layout, .updates-layout, .feature-inner, .digest-grid, .press-layout { grid-template-columns: 1fr; gap: 30px; }
      .side-column { grid-template-columns: 1fr 1fr; }
      .topic-layout { grid-template-columns: 1fr; gap: 20px; }
      .directory-grid { grid-template-columns: repeat(2, 1fr); }
      .feature-image-wrap { min-height: 0; }
      .feature-image { height: 280px; }
      .footer-main { grid-template-columns: 1fr 1fr; gap: 30px; }
      .footer-about { grid-column: 1 / -1; }
      .subscribe-box { grid-template-columns: 1fr; gap: 18px; }
      .subscribe-form { max-width: 430px; }
      .form-message { margin-top: -10px; }
    }
    @media (max-width: 520px) {
      .container { width: calc(100% - 32px); }
      .brand { gap: 8px; }
      .brand-mark { width: 31px; height: 31px; }
      .brand-name { max-width: 175px; overflow: hidden; font-size: 12px; text-overflow: ellipsis; }
      .nav-tools { gap: 6px; }
      .nav-search { width: 38px; padding: 0 10px; color: transparent; }
      .nav-search:focus { position: absolute; right: 60px; width: min(210px, calc(100vw - 205px)); color: var(--ink); }
      .nav-search::placeholder { color: transparent; }
      .nav-search:focus::placeholder { color: #8b9690; }
      .hero-inner { padding-block: 45px; }
      .hero h1 { font-size: 35px; }
      .hero-lead { font-size: 13px; }
      .hero-actions { align-items: stretch; flex-direction: column; }
      .button { width: 100%; }
      .chart-panel { padding: 17px; }
      .section { padding-block: 47px; }
      .section-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
      .section-heading p { font-size: 12px; }
      .lead-story { grid-template-columns: 1fr; }
      .lead-image { width: 100%; height: 210px; min-height: 0; }
      .story-body { padding: 20px; }
      .feed-item { grid-template-columns: 62px 1fr auto; gap: 9px; }
      .feed-item p { display: none; }
      .side-column { grid-template-columns: 1fr; }
      .ticker-time { display: none; }
      .topic-strip { padding-block: 36px; }
      .topic-tags { gap: 7px; }
      .topic-tag { min-height: 33px; padding-inline: 10px; font-size: 10px; }
      .update-row { grid-template-columns: 65px 1fr; gap: 10px; }
      .feature-points { gap: 9px; }
      .feature-point strong { font-size: 16px; }
      .feature-point span { font-size: 9px; }
      .directory-grid { gap: 9px; }
      .directory-item { min-height: 138px; padding: 13px; }
      .digest-list { gap: 8px; }
      .digest-card { min-height: 100px; padding: 11px; }
      .numbers-grid { grid-template-columns: 1fr 1fr; row-gap: 18px; }
      .number-item { padding: 5px 12px; border-right: 0; }
      .number-item:nth-child(odd) { padding-left: 0; border-right: 1px solid rgba(255, 255, 255, .2); }
      .number-item strong { font-size: 24px; }
      .press-list { grid-template-columns: 1fr; }
      .press-item { min-height: 75px; }
      .subscribe { padding-block: 36px; }
      .subscribe-box { padding: 22px 18px; }
      .subscribe-box h2 { font-size: 20px; }
      .subscribe-form { flex-direction: column; }
      .subscribe-form input, .subscribe-form button { width: 100%; }
      .form-message { margin-top: 0; }
      .footer-main { grid-template-columns: 1fr 1fr; gap: 25px 16px; padding-block: 38px; }
      .footer-bottom { align-items: flex-start; flex-direction: column; gap: 6px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
    }

/* roulang page: category1 */
:root{color-scheme:light;--ink:#17211f;--ink-soft:#33413c;--muted:#697570;--paper:#f6f7f4;--white:#fff;--line:#dfe5df;--forest:#194d40;--forest-dark:#12392f;--lime:#d6f36b;--coral:#df725d;--blue:#6e99a6;--radius:6px;--shadow:0 14px 36px rgba(24,41,34,.09);--container:1160px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;color:var(--ink);background:var(--paper);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}
img{display:block;max-width:100%}
button,input{font:inherit}
button{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(214,243,107,.8);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--forest);font-size:11px;font-weight:700}
.eyebrow::before{width:18px;height:2px;background:var(--coral);content:""}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
.section-heading h2{margin:8px 0 0;font-size:clamp(24px,3vw,34px);line-height:1.3;font-weight:700}
.section-heading p{max-width:480px;margin:0;color:var(--muted);font-size:13px}
.text-link{display:inline-flex;align-items:center;gap:9px;color:var(--forest);font-size:13px;font-weight:700;white-space:nowrap;transition:gap .2s,color .2s}
.text-link:hover{gap:14px;color:var(--coral)}
.arrow{font-family:"DM Sans",sans-serif;font-size:17px;line-height:1}
.site-header{position:sticky;z-index:20;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav-wrap{min-height:72px;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{display:grid;width:34px;height:34px;place-items:center;color:var(--lime);background:var(--forest);border-radius:4px;font-family:"DM Sans",sans-serif;font-size:15px;font-weight:700}
.brand-name{font-size:16px;font-weight:800;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:7px;margin:0;padding:0;list-style:none}
.nav-links a{display:inline-flex;min-height:40px;align-items:center;padding:0 14px;color:var(--muted);border-radius:4px;font-size:13px;font-weight:600;transition:color .2s,background .2s}
.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--forest);background:#edf2eb}
.nav-tools{display:flex;align-items:center;gap:10px}
.nav-search{width:154px;height:38px;padding:0 12px;color:var(--ink);background:#f5f7f4;border:1px solid var(--line);border-radius:4px;font-size:12px;transition:border-color .2s,background .2s}
.nav-search::placeholder{color:#8b9690}
.nav-search:focus{background:var(--white);border-color:var(--forest);outline:none}
.menu-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;background:var(--white);border:1px solid var(--line);border-radius:4px;cursor:pointer}
.hero{position:relative;overflow:hidden;color:var(--white);background:#17211f;isolation:isolate}
.hero::before{position:absolute;z-index:-2;inset:0;background:linear-gradient(90deg,rgba(17,29,26,.97),rgba(17,29,26,.79) 55%,rgba(17,29,26,.42)),url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=2000&q=85") center 42%/cover;content:""}
.hero::after{position:absolute;z-index:-1;right:-70px;bottom:-130px;width:460px;height:460px;border:1px solid rgba(214,243,107,.24);border-radius:50%;box-shadow:0 0 0 40px rgba(214,243,107,.035),0 0 0 80px rgba(214,243,107,.025);content:""}
.hero-inner{display:grid;min-height:480px;grid-template-columns:minmax(0,1fr) minmax(280px,.72fr);align-items:center;gap:60px;padding-block:66px}
.hero-copy{max-width:690px}
.hero .eyebrow{color:var(--lime)}
.hero h1{max-width:680px;margin:18px 0;font-size:clamp(34px,5vw,55px);line-height:1.2;font-weight:800}
.hero-lead{max-width:650px;margin:0;color:rgba(255,255,255,.8);font-size:14px;line-height:2}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
.button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;gap:10px;padding:0 18px;border:1px solid transparent;border-radius:4px;font-size:13px;font-weight:700;transition:transform .2s,background .2s,border-color .2s;cursor:pointer}
.button:hover{transform:translateY(-2px)}
.button-primary{color:var(--ink);background:var(--lime)}
.button-primary:hover{background:#e2ff87}
.button-ghost{color:var(--white);background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28)}
.button-ghost:hover{background:rgba(255,255,255,.16)}
.hero-note{margin:17px 0 0;color:rgba(255,255,255,.62);font-size:11px}
.hero-panel{padding:24px;background:rgba(18,35,30,.78);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);backdrop-filter:blur(8px)}
.panel-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.19)}
.panel-top strong{font-size:14px}
.panel-tag{padding:4px 8px;color:var(--lime);background:rgba(214,243,107,.12);border-radius:3px;font-size:10px;font-weight:700}
.rank-list{margin:0;padding:0;list-style:none}
.rank-item{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.13)}
.rank-item:last-child{border-bottom:0}
.rank-number{color:var(--lime);font-family:"DM Sans",sans-serif;font-size:13px;font-weight:700}
.rank-item strong{display:block;font-size:12px}
.rank-item small{display:block;margin-top:3px;color:rgba(255,255,255,.62);font-size:10px}
.rank-type{color:rgba(255,255,255,.76);font-size:10px}
section{padding-block:72px}
.topic-section{background:var(--white)}
.topic-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:stretch}
.topic-feature{position:relative;min-height:320px;overflow:hidden;color:var(--white);background:#233b34;border-radius:var(--radius)}
.topic-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.68;transition:transform .5s}
.topic-feature:hover img{transform:scale(1.035)}
.topic-feature::after{position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(13,28,23,.9));content:""}
.feature-copy{position:absolute;z-index:1;right:26px;bottom:24px;left:26px}
.feature-copy h3{max-width:500px;margin:10px 0;font-size:24px;line-height:1.45}
.feature-copy p{margin:0;color:rgba(255,255,255,.78);font-size:12px}
.topic-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.topic-item{display:flex;min-height:150px;flex-direction:column;justify-content:space-between;padding:18px;background:#f4f6f2;border:1px solid var(--line);border-radius:var(--radius);transition:transform .2s,border-color .2s,box-shadow .2s}
.topic-item:hover{transform:translateY(-3px);border-color:#a8b9ad;box-shadow:var(--shadow)}
.topic-item .topic-icon{display:grid;width:34px;height:34px;place-items:center;color:var(--forest);background:#e5eee6;border-radius:4px;font-size:14px;font-weight:800}
.topic-item h3{margin:12px 0 2px;font-size:15px}
.topic-item p{margin:0;color:var(--muted);font-size:11px}
.notice-strip{padding-block:0;background:var(--forest)}
.notice-inner{display:flex;align-items:center;gap:16px;padding-block:17px;color:var(--white)}
.notice-label{flex:none;padding:4px 8px;color:var(--ink);background:var(--lime);border-radius:3px;font-size:10px;font-weight:800}
.notice-inner p{margin:0;color:rgba(255,255,255,.86);font-size:12px}
.editorial{background:var(--paper)}
.editorial-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:38px}
.story-list{border-top:1px solid var(--line)}
.story{display:grid;grid-template-columns:88px minmax(0,1fr) auto;align-items:center;gap:18px;padding:19px 0;border-bottom:1px solid var(--line)}
.story-date{color:var(--coral);font-family:"DM Sans",sans-serif;font-size:11px;font-weight:700}
.story h3{margin:0;font-size:14px;line-height:1.55}
.story p{margin:5px 0 0;color:var(--muted);font-size:11px}
.story-arrow{color:var(--forest);font-size:18px}
.side-note{padding:24px;background:#eaf0e9;border-left:3px solid var(--forest)}
.side-note h3{margin:0 0 12px;font-size:18px}
.side-note p{margin:0;color:var(--ink-soft);font-size:12px;line-height:1.9}
.side-note ul{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}
.side-note li{display:flex;gap:10px;color:var(--ink-soft);font-size:12px}
.side-note li::before{width:6px;height:6px;flex:none;margin-top:8px;background:var(--coral);border-radius:50%;content:""}
.gallery-section{background:#eef1ec}
.gallery-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:38px;align-items:center}
.gallery-intro h2{margin:9px 0 12px;font-size:30px;line-height:1.35}
.gallery-intro p{margin:0;color:var(--muted);font-size:13px}
.gallery-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gallery-tile{position:relative;min-height:205px;overflow:hidden;background:#cbd4cd;border-radius:var(--radius)}
.gallery-tile img{width:100%;height:100%;min-height:205px;object-fit:cover;transition:transform .35s}
.gallery-tile:hover img{transform:scale(1.04)}
.gallery-tile span{position:absolute;right:9px;bottom:9px;left:9px;padding:7px 8px;color:#fff;background:rgba(18,35,30,.76);font-size:10px}
.list-section{background:var(--white)}
.list-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:44px}
.list-main{min-width:0}
.list-main .story{grid-template-columns:26px minmax(0,1fr) auto}
.list-main .story-number{color:var(--coral);font-family:"DM Sans",sans-serif;font-size:13px;font-weight:700}
.fact-rail{align-self:start;padding:22px;background:#f2f5f0;border-top:3px solid var(--coral)}
.fact-rail h3{margin:0 0 14px;font-size:16px}
.fact-rail p{margin:0;color:var(--muted);font-size:12px;line-height:1.9}
.fact-rail .rail-stat{margin-top:19px;padding-top:15px;border-top:1px solid var(--line)}
.rail-stat strong{display:block;color:var(--forest);font-family:"DM Sans",sans-serif;font-size:25px}
.rail-stat span{color:var(--muted);font-size:11px}
.photo-section{color:var(--white);background:var(--forest-dark)}
.photo-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}
.photo-copy .eyebrow{color:var(--lime)}
.photo-copy h2{margin:12px 0;font-size:32px;line-height:1.35}
.photo-copy p{margin:0;color:rgba(255,255,255,.72);font-size:13px}
.photo-copy .button{margin-top:22px}
.photo-image{height:310px;overflow:hidden;border-radius:var(--radius)}
.photo-image img{width:100%;height:100%;object-fit:cover}
.values-section{background:var(--paper)}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.value-item{padding:24px 22px;border-right:1px solid var(--line)}
.value-item:last-child{border-right:0}
.value-item strong{display:block;color:var(--forest);font-size:14px}
.value-item p{margin:8px 0 0;color:var(--muted);font-size:12px}
.cta-section{padding-block:56px;background:#e5ece5}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
.cta-inner h2{margin:0;font-size:26px}
.cta-inner p{margin:7px 0 0;color:var(--muted);font-size:12px}
.cta-inner .button-primary{background:var(--forest);color:var(--white)}
.cta-inner .button-primary:hover{background:var(--forest-dark)}
.site-footer{color:rgba(255,255,255,.76);background:#14231e}
.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:54px;padding-block:52px 38px}
.footer-brand{display:inline-flex;align-items:center;gap:11px;color:var(--white);font-size:15px;font-weight:800}
.footer-about p{max-width:420px;margin:16px 0 0;color:rgba(255,255,255,.57);font-size:11px;line-height:1.9}
.footer-col h3{margin:0 0 14px;color:var(--white);font-size:12px}
.footer-links{display:grid;gap:8px}
.footer-links a{width:max-content;max-width:100%;color:rgba(255,255,255,.62);font-size:11px;transition:color .2s}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-block:17px;border-top:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.48);font-size:10px}
@media(max-width:1024px){.nav-wrap{gap:12px}.nav-tools{display:none}.hero-inner{gap:34px}.editorial-grid{gap:24px}.list-layout{grid-template-columns:minmax(0,1fr) 240px;gap:28px}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 36px))}.nav-wrap{min-height:66px;flex-wrap:wrap}.brand-name{font-size:14px}.menu-toggle{display:flex}.nav-links{display:none;order:3;width:100%;padding:0 0 12px}.site-header.is-open .nav-links{display:flex}.nav-links a{padding:0 12px}.hero-inner{min-height:0;grid-template-columns:1fr;padding-block:55px;gap:30px}.hero-panel{max-width:560px}.section-heading{align-items:flex-start;flex-direction:column;gap:12px}.topic-layout,.editorial-grid,.gallery-layout,.list-layout,.photo-layout{grid-template-columns:1fr}.topic-feature{min-height:280px}.gallery-intro h2{font-size:26px}.gallery-tiles{grid-template-columns:repeat(3,1fr)}.gallery-tile,.gallery-tile img{min-height:170px}.list-layout{gap:24px}.fact-rail{max-width:none}.photo-layout{gap:28px}.photo-image{height:280px}.footer-main{grid-template-columns:1fr 1fr;gap:32px}.footer-about{grid-column:1/-1}}
@media(max-width:520px){.container{width:calc(100% - 32px)}section{padding-block:52px}.nav-wrap{gap:8px}.brand{gap:8px}.brand-mark{width:30px;height:30px}.brand-name{font-size:12px}.menu-toggle{width:36px;height:36px}.nav-links{gap:4px}.nav-links a{min-height:36px;padding-inline:10px;font-size:12px}.hero h1{font-size:35px}.hero-inner{padding-block:44px}.hero-panel{padding:18px}.topic-list{gap:9px}.topic-item{min-height:138px;padding:14px}.story{grid-template-columns:64px minmax(0,1fr) auto;gap:11px;padding:16px 0}.story h3{font-size:13px}.story p{font-size:10px}.story-arrow{display:none}.gallery-tiles{grid-template-columns:1fr 1fr}.gallery-tile:last-child{display:none}.gallery-tile,.gallery-tile img{min-height:160px}.values-grid{grid-template-columns:1fr}.value-item{padding:18px 5px;border-right:0;border-bottom:1px solid var(--line)}.value-item:last-child{border-bottom:0}.cta-inner{align-items:flex-start;flex-direction:column}.cta-inner h2{font-size:22px}.footer-main{grid-template-columns:1fr 1fr;gap:25px;padding-block:38px 28px}.footer-bottom{flex-direction:column;gap:7px}.notice-inner{align-items:flex-start}.notice-inner p{font-size:11px}}