/* roulang page: index */
:root {
      color-scheme: light;
      --ink: #152b37;
      --muted: #647781;
      --soft: #f4f8f8;
      --paper: #ffffff;
      --line: #dce7e8;
      --teal: #087f82;
      --teal-deep: #075b66;
      --coral: #e46c54;
      --lime: #d5e86e;
      --navy: #123c54;
      --shadow: 0 16px 44px rgba(25, 58, 69, .09);
      --shadow-small: 0 6px 20px rgba(25, 58, 69, .07);
      --radius: 12px;
      --container: 1160px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    button:focus-visible, a:focus-visible, input:focus-visible {
      outline: 3px solid rgba(213, 232, 110, .95);
      outline-offset: 3px;
    }
    img { display: block; max-width: 100%; }
    .container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 20;
      color: #fff;
      background: linear-gradient(108deg, #123c54 0%, #087f82 100%);
      box-shadow: 0 5px 20px rgba(10, 45, 61, .16);
    }
    .nav-wrap { min-height: 76px; display: flex; align-items: center; gap: 38px; }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      flex: 0 0 auto;
      font-size: 19px;
      font-weight: 750;
      line-height: 1.2;
    }
    .brand-mark {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border: 1px solid rgba(255,255,255,.48);
      border-radius: 9px;
      color: var(--navy);
      background: var(--lime);
      font-size: 15px;
      font-weight: 900;
    }
    .nav-links { display: flex; align-items: center; gap: 7px; margin-left: auto; }
    .nav-links a {
      padding: 9px 15px;
      border-radius: 7px;
      color: rgba(255,255,255,.82);
      font-size: 14px;
      font-weight: 600;
      transition: background .2s ease, color .2s ease;
    }
    .nav-links a:hover, .nav-links a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.14); }
    .nav-links .nav-cta { margin-left: 10px; color: var(--navy); background: var(--lime); }
    .nav-links .nav-cta:hover { color: var(--navy); background: #e4f29b; }
    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      margin-left: auto;
      border: 1px solid rgba(255,255,255,.35);
      border-radius: 8px;
      color: #fff;
      background: transparent;
      cursor: pointer;
    }
    .menu-toggle span, .menu-toggle::before, .menu-toggle::after {
      content: "";
      display: block;
      width: 18px;
      height: 2px;
      margin: 4px auto;
      border-radius: 2px;
      background: currentColor;
    }
    main { overflow: hidden; }
    .hero {
      position: relative;
      padding: 63px 0 58px;
      color: #fff;
      background-color: #123c54;
      background-image: linear-gradient(100deg, rgba(9, 43, 60, .97) 0%, rgba(9, 65, 75, .9) 51%, rgba(14, 112, 110, .72) 100%), url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=2000&q=85");
      background-size: cover;
      background-position: center 44%;
    }
    .hero::after {
      position: absolute;
      right: 0;
      bottom: 0;
      left: 0;
      height: 1px;
      content: "";
      background: rgba(255,255,255,.17);
    }
    .hero-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(310px, .8fr); align-items: center; gap: 62px; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      margin: 0 0 17px;
      color: var(--lime);
      font-size: 12px;
      font-weight: 750;
      letter-spacing: 0;
      text-transform: uppercase;
    }
    .eyebrow::before { width: 22px; height: 2px; content: ""; background: currentColor; }
    h1 { max-width: 700px; margin: 0; font-size: 48px; line-height: 1.2; font-weight: 760; }
    .hero-copy { max-width: 700px; margin: 20px 0 25px; color: rgba(255,255,255,.8); font-size: 16px; line-height: 1.9; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
    .button {
      min-height: 47px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 0 19px;
      border: 1px solid transparent;
      border-radius: 7px;
      font-weight: 700;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .button:hover { transform: translateY(-2px); }
    .button-primary { color: var(--navy); background: var(--lime); box-shadow: 0 7px 18px rgba(4, 23, 31, .16); }
    .button-primary:hover { background: #e2f19a; box-shadow: 0 10px 24px rgba(4, 23, 31, .22); }
    .button-outline { border-color: rgba(255,255,255,.34); color: #fff; background: rgba(255,255,255,.06); }
    .button-outline:hover { background: rgba(255,255,255,.15); }
    .hero-note { margin: 18px 0 0; color: rgba(255,255,255,.62); font-size: 12px; }
    .hero-board {
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.2);
      border-radius: 10px;
      background: rgba(9, 30, 40, .56);
      box-shadow: 0 22px 55px rgba(0,0,0,.2);
      backdrop-filter: blur(8px);
    }
    .board-head { display: flex; justify-content: space-between; align-items: center; padding: 17px 20px; border-bottom: 1px solid rgba(255,255,255,.13); }
    .board-head strong { font-size: 14px; }
    .board-tag { padding: 4px 8px; border-radius: 4px; color: var(--lime); background: rgba(213,232,110,.12); font-size: 11px; font-weight: 700; }
    .rank-list { padding: 5px 20px 8px; }
    .rank-row { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 12px; min-height: 57px; border-bottom: 1px solid rgba(255,255,255,.1); }
    .rank-row:last-child { border-bottom: 0; }
    .rank-num { color: rgba(255,255,255,.52); font-size: 12px; font-weight: 700; }
    .rank-title { color: rgba(255,255,255,.9); font-size: 13px; font-weight: 650; }
    .rank-sub { display: block; color: rgba(255,255,255,.5); font-size: 11px; font-weight: 400; }
    .rank-type { color: #b7d9d5; font-size: 11px; }
    .board-foot { display: flex; justify-content: space-between; padding: 14px 20px; color: rgba(255,255,255,.6); background: rgba(255,255,255,.045); font-size: 11px; }
    .section { padding: 72px 0; }
    .section-soft { background: var(--soft); }
    .section-tint { background: #eef6f3; }
    .section-dark { color: #fff; background: #153d4b; }
    .section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 30px; }
    .section-title { margin: 0; font-size: 29px; line-height: 1.3; font-weight: 740; }
    .section-desc { max-width: 650px; margin: 9px 0 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
    .section-dark .section-desc { color: rgba(255,255,255,.68); }
    .text-link { display: inline-flex; align-items: center; gap: 7px; flex: 0 0 auto; color: var(--teal-deep); font-size: 13px; font-weight: 750; }
    .text-link:hover { color: var(--coral); }
    .search-panel {
      display: grid;
      grid-template-columns: minmax(220px, 1fr) auto;
      gap: 14px;
      align-items: center;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--paper);
      box-shadow: var(--shadow-small);
    }
    .search-input-wrap { position: relative; }
    .search-input-wrap::before { position: absolute; top: 50%; left: 15px; content: "⌕"; transform: translateY(-55%); color: var(--teal); font-size: 25px; }
    .search-input {
      width: 100%;
      height: 48px;
      padding: 0 15px 0 46px;
      border: 1px solid var(--line);
      border-radius: 7px;
      color: var(--ink);
      background: #fbfdfd;
    }
    .search-input::placeholder { color: #89999f; }
    .search-submit { min-height: 48px; padding: 0 25px; border: 0; border-radius: 7px; color: #fff; background: var(--teal-deep); font-weight: 700; cursor: pointer; transition: background .2s ease, transform .2s ease; }
    .search-submit:hover { transform: translateY(-1px); background: #064b55; }
    .search-hints { grid-column: 1 / -1; display: flex; align-items: center; flex-wrap: wrap; gap: 9px; padding-top: 2px; color: var(--muted); font-size: 12px; }
    .tag { display: inline-flex; align-items: center; min-height: 27px; padding: 2px 10px; border: 1px solid var(--line); border-radius: 5px; color: #49636c; background: #fff; font-size: 11px; transition: border-color .2s, color .2s, background .2s; }
    .tag:hover { border-color: var(--teal); color: var(--teal-deep); background: #f0f9f7; }
    .category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .category-item {
      position: relative;
      min-height: 143px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 19px;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 9px;
      background: #fff;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .category-item:hover { transform: translateY(-3px); border-color: #a8cfca; box-shadow: var(--shadow-small); }
    .category-item::after { position: absolute; right: -15px; bottom: -33px; width: 82px; height: 82px; border: 1px solid rgba(8,127,130,.12); border-radius: 50%; content: ""; }
    .category-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 8px; color: var(--teal-deep); background: #e7f4f0; font-size: 15px; font-weight: 800; }
    .category-item:nth-child(3n+2) .category-icon { color: #a8503e; background: #fff0e9; }
    .category-item:nth-child(4n) .category-icon { color: #63721c; background: #f2f5d9; }
    .category-name { margin-top: 17px; font-size: 15px; font-weight: 730; }
    .category-meta { margin-top: 3px; color: var(--muted); font-size: 11px; }
    .feature-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 20px; }
    .feature-card { min-height: 305px; display: flex; flex-direction: column; justify-content: end; padding: 27px; border-radius: 10px; overflow: hidden; color: #fff; background-size: cover; background-position: center; box-shadow: var(--shadow-small); }
    .feature-card-primary { background-image: linear-gradient(0deg, rgba(13,38,46,.88), rgba(13,38,46,.08) 72%), url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=1200&q=85"); }
    .feature-card-secondary { background-image: linear-gradient(0deg, rgba(20,47,51,.9), rgba(20,47,51,.12) 75%), url("https://images.unsplash.com/photo-1516035069371-29a1b244cc32?auto=format&fit=crop&w=1000&q=85"); }
    .feature-kicker { display: inline-flex; width: fit-content; margin-bottom: 10px; padding: 4px 9px; border-radius: 4px; color: #203a3b; background: var(--lime); font-size: 10px; font-weight: 800; }
    .feature-card h3 { margin: 0; font-size: 22px; }
    .feature-card p { max-width: 550px; margin: 8px 0 0; color: rgba(255,255,255,.8); font-size: 13px; }
    .content-list { border-top: 1px solid var(--line); }
    .content-row { display: grid; grid-template-columns: 96px minmax(0,1fr) auto; align-items: center; gap: 18px; padding: 18px 4px; border-bottom: 1px solid var(--line); }
    .content-date { color: var(--muted); font-size: 12px; }
    .content-title { margin: 0; font-size: 15px; font-weight: 720; }
    .content-summary { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
    .content-badge { padding: 4px 8px; border: 1px solid #d4e7df; border-radius: 4px; color: var(--teal-deep); background: #f0f8f4; font-size: 10px; white-space: nowrap; }
    .stats-band { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid rgba(255,255,255,.16); border-radius: 9px; background: rgba(255,255,255,.055); }
    .stat { padding: 23px 20px; border-right: 1px solid rgba(255,255,255,.14); }
    .stat:last-child { border: 0; }
    .stat strong { display: block; color: var(--lime); font-size: 27px; line-height: 1.2; }
    .stat span { display: block; margin-top: 6px; color: rgba(255,255,255,.7); font-size: 12px; }
    .ranking-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 38px; align-items: center; }
    .ranking-note { padding: 27px; border-left: 3px solid var(--coral); background: #fff; box-shadow: var(--shadow-small); }
    .ranking-note h3 { margin: 0 0 8px; font-size: 19px; }
    .ranking-note p { margin: 0; color: var(--muted); font-size: 13px; }
    .ranking-list { margin: 0; padding: 0; list-style: none; counter-reset: rank; }
    .ranking-list li { display: grid; grid-template-columns: 39px 1fr auto; align-items: center; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); counter-increment: rank; }
    .ranking-list li::before { content: "0" counter(rank); color: var(--coral); font-size: 12px; font-weight: 800; }
    .ranking-list strong { font-size: 14px; }
    .ranking-list span { color: var(--muted); font-size: 11px; }
    .resource-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 14px; }
    .resource-item { min-height: 178px; padding: 21px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
    .resource-item:first-child { color: #fff; border-color: #236e73; background: #236e73; }
    .resource-index { color: var(--coral); font-size: 11px; font-weight: 800; }
    .resource-item:first-child .resource-index { color: var(--lime); }
    .resource-item h3 { margin: 11px 0 7px; font-size: 16px; }
    .resource-item p { margin: 0; color: var(--muted); font-size: 12px; }
    .resource-item:first-child p { color: rgba(255,255,255,.78); }
    .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .news-card { padding: 20px; border-top: 2px solid var(--teal); background: #fff; box-shadow: var(--shadow-small); }
    .news-card time { color: var(--coral); font-size: 11px; font-weight: 750; }
    .news-card h3 { margin: 10px 0 8px; font-size: 15px; line-height: 1.5; }
    .news-card p { margin: 0; color: var(--muted); font-size: 12px; }
    .editorial-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 44px; align-items: start; }
    .editorial-mark { color: var(--coral); font-family: Georgia, serif; font-size: 76px; line-height: .8; }
    .editorial-quote { margin: 16px 0 0; font-size: 23px; line-height: 1.55; font-weight: 700; }
    .editorial-copy { padding-top: 5px; color: var(--muted); font-size: 14px; }
    .editorial-copy p { margin: 0 0 14px; }
    .boundary-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .boundary-item { padding-top: 15px; border-top: 2px solid #8ec9be; }
    .boundary-item h3 { margin: 0 0 7px; color: #fff; font-size: 14px; }
    .boundary-item p { margin: 0; color: rgba(255,255,255,.67); font-size: 12px; }
    .save-strip { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 25px 28px; border: 1px solid #d8e7e2; border-radius: 9px; background: #edf6f2; }
    .save-strip h2 { margin: 0; font-size: 20px; }
    .save-strip p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
    .save-mark { width: 44px; height: 44px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 8px; color: #fff; background: var(--teal); font-size: 20px; }
    .save-copy { display: flex; align-items: center; gap: 16px; }
    .site-footer { padding: 46px 0 23px; color: rgba(255,255,255,.74); background: #102e3c; }
    .footer-top { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 52px; padding-bottom: 31px; }
    .footer-brand { color: #fff; }
    .footer-about { max-width: 410px; margin: 14px 0 0; color: rgba(255,255,255,.6); font-size: 12px; }
    .footer-heading { margin: 0 0 12px; color: #fff; font-size: 12px; }
    .footer-links { display: grid; gap: 7px; }
    .footer-links a { width: fit-content; color: rgba(255,255,255,.64); font-size: 12px; transition: color .2s; }
    .footer-links a:hover { color: var(--lime); }
    .footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.48); font-size: 11px; }
    .back-top { color: var(--lime); }
    .toast {
      position: fixed;
      right: 22px;
      bottom: 22px;
      z-index: 30;
      max-width: min(380px, calc(100% - 44px));
      padding: 13px 17px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 7px;
      color: #fff;
      background: #173f4b;
      box-shadow: var(--shadow);
      font-size: 13px;
      opacity: 0;
      pointer-events: none;
      transform: translateY(8px);
      transition: opacity .2s, transform .2s;
    }
    .toast.is-visible { opacity: 1; transform: translateY(0); }
    @media (max-width: 1024px) {
      .hero-layout { gap: 34px; }
      h1 { font-size: 42px; }
      .category-grid { grid-template-columns: repeat(3, 1fr); }
      .footer-top { gap: 30px; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 36px, var(--container)); }
      .nav-wrap { min-height: 68px; gap: 16px; }
      .menu-toggle { display: block; }
      .nav-links { position: absolute; top: 68px; right: 0; left: 0; display: none; align-items: stretch; padding: 11px 18px 18px; background: #0d5964; box-shadow: 0 14px 18px rgba(10,45,61,.2); }
      .nav-links.is-open { display: flex; flex-direction: column; }
      .nav-links a { padding: 11px 12px; }
      .nav-links .nav-cta { margin: 5px 0 0; text-align: center; }
      .hero { padding: 49px 0 43px; }
      .hero-layout { grid-template-columns: 1fr; gap: 30px; }
      h1 { max-width: 640px; font-size: 38px; }
      .hero-copy { margin: 16px 0 20px; }
      .hero-board { max-width: 560px; }
      .section { padding: 56px 0; }
      .section-head { align-items: start; flex-direction: column; gap: 12px; margin-bottom: 23px; }
      .category-grid { grid-template-columns: repeat(2, 1fr); }
      .feature-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
      .feature-card { min-height: 245px; padding: 19px; }
      .feature-card h3 { font-size: 18px; }
      .stats-band { grid-template-columns: repeat(2, 1fr); }
      .stat:nth-child(2) { border-right: 0; }
      .stat:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.14); }
      .ranking-layout { grid-template-columns: 1fr; gap: 23px; }
      .resource-grid { grid-template-columns: repeat(2, 1fr); }
      .resource-item:first-child { grid-column: 1 / -1; }
      .news-grid { grid-template-columns: 1fr; gap: 11px; }
      .editorial-layout { grid-template-columns: 1fr; gap: 21px; }
      .editorial-quote { max-width: 580px; font-size: 21px; }
      .footer-top { grid-template-columns: 1fr 1fr; gap: 27px; }
      .footer-top > :first-child { grid-column: 1 / -1; }
    }
    @media (max-width: 520px) {
      .container { width: calc(100% - 32px); }
      .brand { font-size: 17px; }
      .brand-mark { width: 31px; height: 31px; }
      .hero { padding: 40px 0 36px; }
      h1 { font-size: 33px; }
      .hero-copy { font-size: 14px; line-height: 1.8; }
      .hero-actions { align-items: stretch; flex-direction: column; }
      .hero-actions .button { width: 100%; }
      .section { padding: 45px 0; }
      .section-title { font-size: 24px; }
      .search-panel { grid-template-columns: 1fr; padding: 15px; }
      .search-submit { width: 100%; }
      .search-hints { gap: 7px; }
      .category-grid { gap: 10px; }
      .category-item { min-height: 128px; padding: 15px; }
      .feature-grid { grid-template-columns: 1fr; }
      .feature-card { min-height: 210px; }
      .content-row { grid-template-columns: 1fr auto; gap: 5px 10px; padding: 15px 2px; }
      .content-date { grid-column: 1 / -1; }
      .content-badge { grid-column: 2; grid-row: 2; }
      .content-summary { max-width: 100%; }
      .stat { padding: 17px 14px; }
      .stat strong { font-size: 24px; }
      .resource-grid { grid-template-columns: 1fr; }
      .resource-item:first-child { grid-column: auto; }
      .boundary-row { grid-template-columns: 1fr; gap: 15px; }
      .save-strip { align-items: flex-start; flex-direction: column; padding: 20px; }
      .footer-top { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
      .footer-bottom { flex-direction: column; gap: 7px; }
      .ranking-list li { grid-template-columns: 32px 1fr; }
      .ranking-list li > span { grid-column: 2; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
    }

/* roulang page: category1 */
:root {
 color-scheme: light;
 --ink: #152b37;
 --muted: #647781;
 --soft: #f4f8f8;
 --paper: #ffffff;
 --line: #dce7e8;
 --teal: #087f82;
 --teal-deep: #075b66;
 --coral: #e46c54;
 --lime: #d5e86e;
 --navy: #123c54;
 --shadow: 0 16px 44px rgba(25, 58, 69, .09);
 --shadow-small: 0 6px 20px rgba(25, 58, 69, .07);
 --radius: 12px;
 --container: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--ink);
 font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.7;
 -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid rgba(213, 232, 110, .95); outline-offset: 3px; }
img { display: block; max-width: 100%; }
.container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 20;
 color: #fff;
 background: linear-gradient(108deg, #123c54 0%, #087f82 100%);
 box-shadow: 0 5px 20px rgba(10, 45, 61, .16);
}
.nav-wrap { min-height: 76px; display: flex; align-items: center; gap: 38px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; font-size: 19px; font-weight: 750; line-height: 1.2; }
.brand-mark {
 width: 34px; height: 34px; display: grid; place-items: center;
 border: 1px solid rgba(255,255,255,.48); border-radius: 9px;
 color: var(--navy); background: var(--lime); font-size: 15px; font-weight: 900;
}
.nav-links { display: flex; align-items: center; gap: 7px; margin-left: auto; }
.nav-links a { padding: 9px 15px; border-radius: 7px; color: rgba(255,255,255,.82); font-size: 14px; font-weight: 600; transition: background .2s ease, color .2s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.14); }
.nav-links .nav-cta { margin-left: 10px; color: var(--navy); background: var(--lime); }
.nav-links .nav-cta:hover { color: var(--navy); background: #e4f29b; }
.menu-toggle {
 display: none; width: 42px; height: 42px; margin-left: auto; border: 1px solid rgba(255,255,255,.35);
 border-radius: 8px; color: #fff; background: transparent; cursor: pointer;
}
.menu-toggle span, .menu-toggle::before, .menu-toggle::after { content: ""; display: block; width: 18px; height: 2px; margin: 4px auto; border-radius: 2px; background: currentColor; }
main { overflow: hidden; }
.hero {
 position: relative;
 min-height: 454px;
 display: flex;
 align-items: center;
 padding: 56px 0 62px;
 color: #fff;
 background-color: #123c54;
 background-image: linear-gradient(90deg, rgba(8, 35, 51, .88), rgba(9, 65, 75, .48) 62%, rgba(14, 85, 84, .28)), url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=2000&q=85");
 background-size: cover;
 background-position: center 46%;
}
.hero::after { position: absolute; right: 0; bottom: 0; left: 0; height: 1px; content: ""; background: rgba(255,255,255,.2); }
.hero-content { position: relative; z-index: 1; width: 100%; }
.hero-copy { max-width: 700px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 16px; color: var(--lime); font-size: 12px; font-weight: 750; }
.eyebrow::before { width: 22px; height: 2px; content: ""; background: currentColor; }
h1 { max-width: 720px; margin: 0; font-size: clamp(36px, 5vw, 58px); line-height: 1.16; font-weight: 780; }
.hero-copy p { max-width: 650px; margin: 18px 0 24px; color: rgba(255,255,255,.84); font-size: 16px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button {
 min-height: 47px; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
 padding: 0 19px; border: 1px solid transparent; border-radius: 7px; font-weight: 700;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--navy); background: var(--lime); box-shadow: 0 7px 18px rgba(4, 23, 31, .16); }
.button-primary:hover { background: #e2f19a; box-shadow: 0 10px 24px rgba(4, 23, 31, .22); }
.button-outline { border-color: rgba(255,255,255,.46); color: #fff; background: rgba(255,255,255,.08); }
.button-outline:hover { background: rgba(255,255,255,.17); }
.hero-ribbon {
 position: absolute; z-index: 2; right: 0; bottom: 0; left: 0;
 border-top: 1px solid rgba(255,255,255,.22); background: rgba(12,43,54,.48); backdrop-filter: blur(8px);
}
.ribbon-inner { min-height: 56px; display: flex; align-items: center; gap: 28px; overflow-x: auto; scrollbar-width: none; }
.ribbon-inner::-webkit-scrollbar { display: none; }
.ribbon-label { flex: 0 0 auto; color: var(--lime); font-size: 12px; font-weight: 750; }
.ribbon-link { flex: 0 0 auto; color: rgba(255,255,255,.86); font-size: 13px; font-weight: 650; }
.ribbon-link:hover { color: var(--lime); }
.section { padding: 68px 0; }
.section-soft { background: var(--soft); }
.section-tint { background: #eef6f3; }
.section-dark { color: #fff; background: #153d4b; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 28px; }
.section-title { margin: 0; font-size: 29px; line-height: 1.3; font-weight: 740; }
.section-desc { max-width: 650px; margin: 9px 0 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.section-dark .section-desc { color: rgba(255,255,255,.68); }
.text-link { display: inline-flex; align-items: center; gap: 7px; flex: 0 0 auto; color: var(--teal-deep); font-size: 13px; font-weight: 750; }
.text-link:hover { color: var(--coral); }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-small); }
.metric { min-height: 130px; padding: 26px 28px; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric strong { display: block; color: var(--teal-deep); font-size: 31px; line-height: 1.15; font-weight: 780; }
.metric span { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; }
.matrix { display: grid; grid-template-columns: 1.04fr .96fr; gap: 38px; align-items: stretch; }
.matrix-feature { position: relative; min-height: 335px; overflow: hidden; border-radius: var(--radius); color: white; background: #234f55; box-shadow: var(--shadow); }
.matrix-feature img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.matrix-feature::after { position: absolute; inset: 0; content: ""; background: linear-gradient(0deg, rgba(9,33,39,.88), rgba(9,33,39,.05) 78%); }
.matrix-feature-copy { position: absolute; z-index: 1; right: 28px; bottom: 25px; left: 28px; }
.matrix-feature-copy h3 { margin: 0 0 7px; font-size: 23px; }
.matrix-feature-copy p { max-width: 480px; margin: 0; color: rgba(255,255,255,.82); font-size: 13px; }
.matrix-list { display: grid; grid-template-columns: 1fr 1fr; align-content: stretch; border-top: 1px solid var(--line); }
.matrix-item { padding: 19px 15px 17px 0; border-bottom: 1px solid var(--line); }
.matrix-item:nth-child(odd) { margin-right: 18px; }
.matrix-item .tag { margin-bottom: 7px; }
.matrix-item h3 { margin: 0 0 5px; font-size: 16px; }
.matrix-item p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.tag { display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 4px; color: var(--teal-deep); background: #e2f2ee; font-size: 11px; font-weight: 750; }
.tag-coral { color: #9d4939; background: #fff0ea; }
.tag-lime { color: #53610d; background: #eef5cf; }
.split-story { display: grid; grid-template-columns: .9fr 1.1fr; gap: 54px; align-items: center; }
.story-image { min-height: 340px; overflow: hidden; border-radius: var(--radius); background: #d8e5e1; box-shadow: var(--shadow-small); }
.story-image img { width: 100%; height: 100%; min-height: 340px; object-fit: cover; }
.story-copy h2 { max-width: 500px; margin: 0 0 16px; font-size: 31px; line-height: 1.35; }
.story-copy p { margin: 0 0 17px; color: var(--muted); font-size: 14px; line-height: 1.9; }
.story-points { display: grid; gap: 12px; margin: 22px 0 0; padding: 0; list-style: none; }
.story-points li { display: flex; align-items: flex-start; gap: 11px; color: var(--ink); font-size: 14px; }
.story-points li::before { width: 8px; height: 8px; flex: 0 0 8px; margin-top: 8px; border-radius: 50%; content: ""; background: var(--coral); }
.compare-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 44px; align-items: start; }
.compare-intro { padding-top: 12px; }
.compare-intro h2 { margin: 0 0 12px; font-size: 30px; line-height: 1.35; }
.compare-intro p { margin: 0; color: var(--muted); font-size: 14px; }
.compare-table { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: var(--shadow-small); }
.compare-row { display: grid; grid-template-columns: 1.1fr 1fr 1fr; min-height: 57px; align-items: center; border-bottom: 1px solid var(--line); }
.compare-row:last-child { border-bottom: 0; }
.compare-row > span { padding: 13px 16px; color: var(--muted); font-size: 13px; }
.compare-row > span:first-child { color: var(--ink); font-weight: 650; }
.compare-row.header-row { background: #edf5f3; }
.compare-row.header-row > span { color: var(--teal-deep); font-size: 12px; font-weight: 750; }
.milestones { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.milestone { position: relative; padding: 0 23px 0 0; }
.milestone:not(:last-child)::after { position: absolute; top: 13px; right: 13px; left: 44px; height: 1px; content: ""; background: #bed4d2; }
.milestone-mark { position: relative; z-index: 1; width: 27px; height: 27px; display: grid; place-items: center; margin-bottom: 15px; border: 6px solid #e0efea; border-radius: 50%; background: var(--teal); }
.milestone h3 { margin: 0 0 7px; font-size: 16px; }
.milestone p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.editorial { display: grid; grid-template-columns: 1.15fr .85fr; gap: 26px; }
.feature-article { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 260px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-small); }
.feature-article img { width: 100%; height: 100%; min-height: 260px; object-fit: cover; }
.article-copy { align-self: center; padding: 25px; }
.article-copy h3 { margin: 11px 0 8px; font-size: 20px; line-height: 1.4; }
.article-copy p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.article-list { border-top: 1px solid var(--line); }
.article-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 17px 0; border-bottom: 1px solid var(--line); }
.article-row h3 { margin: 0; font-size: 15px; line-height: 1.5; }
.article-row span { color: var(--muted); font-size: 11px; white-space: nowrap; }
.article-row:hover h3 { color: var(--teal-deep); }
.proof-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: center; }
.proof-copy h2 { margin: 0 0 14px; font-size: 30px; line-height: 1.35; }
.proof-copy p { margin: 0; color: rgba(255,255,255,.73); font-size: 14px; line-height: 1.9; }
.proof-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; padding: 0; margin: 0; list-style: none; }
.proof-list li { padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.86); font-size: 13px; }
.proof-list strong { display: block; margin-bottom: 4px; color: var(--lime); font-size: 15px; }
.quick-answers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.answer { padding-top: 17px; border-top: 2px solid var(--teal); }
.answer h3 { margin: 0 0 8px; font-size: 16px; }
.answer p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 36px; border-top: 1px solid var(--line); }
.faq-item { padding: 19px 0; border-bottom: 1px solid var(--line); }
.faq-item h3 { margin: 0 0 7px; font-size: 15px; }
.faq-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.cta-band { padding: 48px 0; color: #fff; background: linear-gradient(108deg, #123c54 0%, #087f82 100%); }
.cta-layout { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.cta-layout h2 { margin: 0 0 7px; font-size: 26px; line-height: 1.35; }
.cta-layout p { max-width: 650px; margin: 0; color: rgba(255,255,255,.75); font-size: 14px; }
.site-footer { padding: 47px 0 20px; color: rgba(255,255,255,.78); background: #102f3d; }
.footer-top { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 60px; padding-bottom: 33px; }
.footer-brand { color: #fff; }
.footer-about { max-width: 420px; margin: 17px 0 0; color: rgba(255,255,255,.63); font-size: 13px; line-height: 1.85; }
.footer-heading { margin: 0 0 13px; color: #fff; font-size: 14px; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { width: fit-content; color: rgba(255,255,255,.67); font-size: 12px; transition: color .2s ease; }
.footer-links a:hover { color: var(--lime); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.48); font-size: 11px; }
.back-top { color: rgba(255,255,255,.78); }
.back-top:hover { color: var(--lime); }
@media (max-width: 1024px) {
 .nav-wrap { gap: 20px; }
 .matrix { gap: 25px; }
 .split-story { gap: 34px; }
 .footer-top { gap: 35px; }
 .feature-article { grid-template-columns: 1fr; }
 .feature-article img { height: 200px; min-height: 200px; }
}
@media (max-width: 768px) {
 .container { width: min(var(--container), calc(100% - 36px)); }
 .nav-wrap { min-height: 68px; }
 .menu-toggle { display: block; }
 .nav-links { display: none; position: absolute; top: 68px; right: 0; left: 0; padding: 12px 18px 18px; flex-direction: column; align-items: stretch; gap: 5px; background: #123c54; box-shadow: 0 12px 18px rgba(10,45,61,.2); }
 .nav-links.is-open { display: flex; }
 .nav-links a { padding: 11px 14px; }
 .nav-links .nav-cta { margin: 4px 0 0; text-align: center; }
 .hero { min-height: 430px; padding: 50px 0 90px; background-position: 58% center; }
 h1 { font-size: 42px; }
 .ribbon-inner { gap: 21px; }
 .section { padding: 55px 0; }
 .section-head { align-items: flex-start; flex-direction: column; gap: 12px; }
 .metrics { grid-template-columns: 1fr 1fr; }
 .metric { min-height: 112px; padding: 21px; }
 .metric:nth-child(2) { border-right: 0; }
 .metric:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
 .matrix, .split-story, .compare-layout, .proof-layout { grid-template-columns: 1fr; }
 .matrix-feature { min-height: 290px; }
 .split-story .story-image { order: 2; }
 .compare-layout { gap: 23px; }
 .milestones { grid-template-columns: 1fr 1fr; row-gap: 30px; }
 .milestone:nth-child(2)::after { display: none; }
 .editorial { grid-template-columns: 1fr; }
 .quick-answers { grid-template-columns: 1fr 1fr; }
 .faq-list { gap: 0 22px; }
 .footer-top { grid-template-columns: 1fr 1fr; }
 .footer-top > div:first-child { grid-column: 1 / -1; }
 .cta-layout { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 520px) {
 .container { width: calc(100% - 32px); }
 .brand { font-size: 17px; }
 .brand-mark { width: 32px; height: 32px; }
 h1 { font-size: 36px; }
 .hero-copy p { font-size: 14px; }
 .hero-actions { align-items: stretch; flex-direction: column; max-width: 260px; }
 .button { width: 100%; }
 .ribbon-inner { min-height: 50px; gap: 18px; }
 .ribbon-label { display: none; }
 .section { padding: 45px 0; }
 .section-title { font-size: 25px; }
 .metrics { border-radius: 9px; }
 .metric { padding: 17px 14px; }
 .metric strong { font-size: 27px; }
 .matrix-feature { min-height: 250px; }
 .matrix-list { grid-template-columns: 1fr; }
 .matrix-item:nth-child(odd) { margin-right: 0; }
 .story-copy h2, .compare-intro h2, .proof-copy h2 { font-size: 26px; }
 .story-image, .story-image img { min-height: 250px; }
 .compare-row { grid-template-columns: 1fr .9fr .9fr; }
 .compare-row > span { padding: 11px 8px; font-size: 11px; }
 .milestones { grid-template-columns: 1fr; row-gap: 24px; }
 .milestone:not(:last-child)::after { top: 25px; right: auto; bottom: -21px; left: 13px; width: 1px; height: 35px; }
 .quick-answers, .faq-list { grid-template-columns: 1fr; }
 .footer-top { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
 .footer-bottom { flex-direction: column; gap: 8px; }
 .cta-layout h2 { font-size: 23px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after { transition-duration: .01ms !important; }
}