/* roulang page: index */
:root {
      --bg: #07111f;
      --bg-deep: #040b15;
      --panel: rgba(15, 31, 53, .78);
      --panel-strong: #102642;
      --line: rgba(157, 190, 222, .17);
      --line-bright: rgba(113, 222, 211, .38);
      --text: #edf6ff;
      --muted: #91a8c0;
      --cyan: #6ee7dc;
      --blue: #77a9ff;
      --lime: #b8e986;
      --warning: #ffd08a;
      --shadow: 0 18px 54px rgba(0, 0, 0, .26);
      --radius: 10px;
      --container: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--text);
      background:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
        radial-gradient(circle at 78% 8%, rgba(36, 113, 173, .18), transparent 32%),
        var(--bg);
      background-size: 42px 42px, 42px 42px, auto, auto;
      font-family: "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
      line-height: 1.7;
      letter-spacing: 0;
    }
    a { color: inherit; text-decoration: none; }
    button, input, select { font: inherit; }
    button { cursor: pointer; }
    .container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
    .topbar {
      position: sticky; top: 0; z-index: 20;
      background: rgba(4, 11, 21, .82);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(18px);
    }
    .nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; white-space: nowrap; }
    .brand-mark {
      width: 34px; height: 34px; display: grid; place-items: center;
      color: #06131e; background: var(--cyan); border-radius: 9px;
      box-shadow: 0 0 24px rgba(110, 231, 220, .32);
      font-size: 17px;
    }
    .brand-text { font-size: 16px; }
    .nav-links { display: flex; align-items: center; gap: 6px; }
    .nav-link {
      position: relative; padding: 10px 15px; color: var(--muted);
      border-radius: 8px; transition: .2s ease;
    }
    .nav-link:hover, .nav-link:focus-visible, .nav-link.active {
      color: var(--text); background: rgba(119, 169, 255, .1);
    }
    .nav-link.active::after {
      content: ""; position: absolute; left: 15px; right: 15px; bottom: 3px;
      height: 2px; background: var(--cyan); border-radius: 2px;
    }
    .nav-menu { position: relative; }
    .mega {
      position: absolute; top: calc(100% + 13px); right: 0; width: 350px;
      padding: 18px; opacity: 0; visibility: hidden; transform: translateY(-6px);
      background: rgba(10, 25, 43, .97); border: 1px solid var(--line-bright);
      border-radius: var(--radius); box-shadow: var(--shadow); transition: .2s ease;
    }
    .nav-menu:hover .mega, .nav-menu:focus-within .mega { opacity: 1; visibility: visible; transform: translateY(0); }
    .mega-title { font-size: 12px; color: var(--cyan); text-transform: uppercase; }
    .mega-item { display: block; margin-top: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; }
    .mega-item:hover { border-color: var(--cyan); background: rgba(110, 231, 220, .06); }
    .mobile-toggle { display: none; border: 1px solid var(--line); background: transparent; color: var(--text); padding: 8px 11px; border-radius: 8px; }
    .hero { padding: 92px 0 76px; }
    .hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 58px; align-items: center; }
    .eyebrow, .tag {
      display: inline-flex; align-items: center; gap: 7px; color: var(--cyan);
      font-size: 12px; font-weight: 700; border: 1px solid var(--line-bright);
      background: rgba(110, 231, 220, .07); border-radius: 999px; padding: 5px 10px;
    }
    .eyebrow::before { content: ""; width: 6px; height: 6px; background: var(--lime); border-radius: 50%; }
    h1, h2, h3, p { margin-top: 0; }
    h1 { margin: 18px 0 20px; max-width: 690px; font-size: clamp(38px, 5vw, 66px); line-height: 1.13; letter-spacing: 0; }
    .hero-copy { max-width: 650px; color: var(--muted); font-size: 17px; }
    .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
    .btn {
      min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 0 18px; border-radius: 8px; border: 1px solid transparent;
      font-weight: 700; transition: .2s ease;
    }
    .btn-primary { color: #06131e; background: var(--cyan); box-shadow: 0 0 24px rgba(110, 231, 220, .2); }
    .btn-primary:hover { transform: translateY(-2px); background: #9af2e9; box-shadow: 0 0 30px rgba(110, 231, 220, .36); }
    .btn-ghost { color: var(--text); border-color: var(--line-bright); background: rgba(255,255,255,.03); }
    .btn-ghost:hover { transform: translateY(-2px); border-color: var(--cyan); background: rgba(110, 231, 220, .08); }
    .btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid rgba(110, 231, 220, .45); outline-offset: 3px; }
    .micro-stats { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 34px; }
    .micro-stat strong { display: block; font-size: 23px; color: var(--text); }
    .micro-stat span { color: var(--muted); font-size: 12px; }
    .hero-panel { padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(13, 31, 53, .72); box-shadow: var(--shadow); }
    .panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 17px; border-bottom: 1px solid var(--line); }
    .panel-head strong { font-size: 15px; }
    .status { color: var(--lime); font-size: 12px; }
    .status::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 6px; background: var(--lime); border-radius: 50%; }
    .matrix { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 17px 0; }
    .matrix-item { padding: 15px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.035); }
    .matrix-item b { display: block; font-size: 18px; }
    .matrix-item span { color: var(--muted); font-size: 12px; }
    .rank-list { display: grid; gap: 9px; }
    .rank { display: grid; grid-template-columns: 30px 1fr auto; align-items: center; gap: 10px; padding: 11px 0; border-bottom: 1px solid rgba(157,190,222,.1); }
    .rank:last-child { border-bottom: 0; }
    .rank-no { color: var(--cyan); font-weight: 800; }
    .rank small { display: block; color: var(--muted); font-size: 11px; }
    .section { padding: 78px 0; border-top: 1px solid rgba(157,190,222,.09); }
    .section-head { max-width: 690px; margin-bottom: 32px; }
    .section-head h2 { margin: 12px 0 10px; font-size: clamp(28px, 3vw, 42px); line-height: 1.25; }
    .section-head p { color: var(--muted); }
    .three-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 22px; transition: .2s ease; }
    .card:hover { transform: translateY(-3px); border-color: rgba(110,231,220,.42); box-shadow: 0 14px 34px rgba(0,0,0,.18); }
    .icon-box { width: 36px; height: 36px; display: grid; place-items: center; color: var(--cyan); border: 1px solid var(--line-bright); border-radius: 8px; margin-bottom: 18px; }
    .card h3 { margin-bottom: 7px; font-size: 18px; }
    .card p { margin-bottom: 0; color: var(--muted); font-size: 14px; }
    .split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 45px; align-items: start; }
    .step-list { display: grid; gap: 0; }
    .step { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 0 0 24px; }
    .step:last-child { padding-bottom: 0; }
    .step-number { width: 34px; height: 34px; display: grid; place-items: center; color: #06131e; background: var(--cyan); border-radius: 8px; font-weight: 800; }
    .step:not(:last-child) .step-number::after { content: ""; position: absolute; }
    .step h3 { margin-bottom: 4px; font-size: 17px; }
    .step p { color: var(--muted); font-size: 14px; margin-bottom: 0; }
    .metric-row { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: rgba(10,27,47,.72); overflow: hidden; }
    .metric { padding: 22px; border-right: 1px solid var(--line); }
    .metric:last-child { border-right: 0; }
    .metric strong { display: block; font-size: 29px; color: var(--cyan); }
    .metric span { color: var(--muted); font-size: 13px; }
    .filter-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 20px; }
    .filter { border: 1px solid var(--line); background: rgba(255,255,255,.035); color: var(--muted); border-radius: 7px; padding: 8px 12px; font-size: 13px; }
    .filter.active, .filter:hover { color: var(--text); border-color: var(--cyan); background: rgba(110,231,220,.08); }
    .news-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; }
    .news-list { border-top: 1px solid var(--line); }
    .news-item { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
    .news-item strong { font-size: 15px; }
    .news-item span { color: var(--muted); font-size: 12px; white-space: nowrap; }
    .side-note { padding: 25px; border-left: 2px solid var(--cyan); background: rgba(110,231,220,.055); }
    .side-note p { margin: 0; color: var(--muted); font-size: 14px; }
    .faq { display: grid; gap: 10px; max-width: 820px; }
    details { border: 1px solid var(--line); border-radius: 8px; background: rgba(15,31,53,.65); padding: 17px 20px; }
    summary { cursor: pointer; list-style: none; font-weight: 700; }
    summary::-webkit-details-marker { display: none; }
    summary::after { content: "+"; float: right; color: var(--cyan); font-size: 20px; line-height: 1; }
    details[open] summary::after { content: "−"; }
    details p { margin: 12px 28px 0 0; color: var(--muted); font-size: 14px; }
    .cta { padding: 56px 0; background: linear-gradient(90deg, rgba(19,63,88,.7), rgba(13,38,65,.72)); border-top: 1px solid var(--line-bright); border-bottom: 1px solid var(--line-bright); }
    .cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .cta h2 { margin: 0 0 8px; font-size: 30px; }
    .cta p { margin: 0; color: var(--muted); }
    footer { padding: 42px 0 28px; background: var(--bg-deep); }
    .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 35px; padding-bottom: 30px; }
    footer h3 { margin: 0 0 12px; font-size: 15px; }
    footer p, footer a { color: var(--muted); font-size: 13px; }
    footer a:hover { color: var(--cyan); }
    .footer-links { display: grid; gap: 7px; }
    .copyright { padding-top: 20px; border-top: 1px solid var(--line); color: #647d97; font-size: 12px; }
    @media (max-width: 900px) {
      .hero-grid, .split, .news-layout { grid-template-columns: 1fr; }
      .hero { padding-top: 62px; }
      .three-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 700px) {
      .container { width: min(100% - 28px, var(--container)); }
      .nav-wrap { min-height: 66px; }
      .mobile-toggle { display: block; }
      .nav-links { display: none; position: absolute; top: 66px; left: 14px; right: 14px; padding: 10px; background: rgba(6,17,31,.98); border: 1px solid var(--line); border-radius: 9px; }
      .nav-links.open { display: grid; }
      .nav-link.active::after { left: 15px; right: auto; width: 28px; }
      .mega { position: static; width: auto; margin-top: 5px; opacity: 1; visibility: visible; transform: none; display: none; }
      .nav-menu:focus-within .mega, .nav-menu:hover .mega { display: block; }
      .brand-text { font-size: 14px; }
      h1 { font-size: 39px; }
      .hero-copy { font-size: 15px; }
      .three-grid, .metric-row { grid-template-columns: 1fr; }
      .metric { border-right: 0; border-bottom: 1px solid var(--line); }
      .metric:last-child { border-bottom: 0; }
      .cta-inner, .footer-grid { grid-template-columns: 1fr; display: grid; }
      .cta-inner .actions { margin-top: 0; }
      .news-item { align-items: flex-start; flex-direction: column; gap: 4px; }
      .matrix { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 390px) {
      .actions .btn { width: 100%; }
      .matrix { grid-template-columns: 1fr; }
    }

/* roulang page: category1 */
:root {
      --bg: #06111f;
      --bg-deep: #030914;
      --panel: rgba(12, 28, 48, .72);
      --panel-strong: rgba(16, 39, 65, .9);
      --line: rgba(148, 213, 255, .18);
      --line-strong: rgba(95, 220, 205, .38);
      --text: #eef7ff;
      --muted: #9fb5c8;
      --soft: #6f879b;
      --cyan: #42d8ff;
      --teal: #4ff0bd;
      --mint: #9af5d2;
      --amber: #ffd166;
      --danger: #ff7a90;
      --radius: 8px;
      --shadow: 0 18px 60px rgba(0, 0, 0, .35);
      --glow: 0 0 0 1px rgba(66, 216, 255, .28), 0 0 28px rgba(66, 216, 255, .22);
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--font);
      line-height: 1.6;
      color: var(--text);
      background:
        radial-gradient(circle at 15% 0%, rgba(66, 216, 255, .18), transparent 32%),
        radial-gradient(circle at 90% 12%, rgba(79, 240, 189, .14), transparent 30%),
        linear-gradient(180deg, var(--bg-deep), var(--bg) 42%, #05101d);
      min-height: 100vh;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.85), transparent 78%);
      z-index: -2;
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .12;
      background-image: repeating-radial-gradient(circle at 0 0, rgba(255,255,255,.65) 0, rgba(255,255,255,.65) 1px, transparent 1px, transparent 7px);
      z-index: -1;
    }

    a { color: inherit; text-decoration: none; }
    button, input, select { font: inherit; }
    button { border: 0; cursor: pointer; }
    img { max-width: 100%; display: block; }

    .container {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid var(--line);
      background: rgba(3, 9, 20, .78);
      backdrop-filter: blur(18px);
      box-shadow: 0 12px 34px rgba(0,0,0,.22);
    }

    .nav-wrap {
      height: 74px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      color: var(--text);
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      display: inline-grid;
      place-items: center;
      border-radius: var(--radius);
      color: #021019;
      background: linear-gradient(135deg, var(--cyan), var(--teal));
      box-shadow: 0 0 28px rgba(66, 216, 255, .28);
      flex: 0 0 auto;
    }

    .brand-text {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      letter-spacing: 0;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      height: 38px;
      padding: 0 14px;
      border-radius: var(--radius);
      color: var(--muted);
      font-size: 14px;
      border: 1px solid transparent;
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
    }

    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-link.active {
      color: var(--text);
      background: rgba(66, 216, 255, .08);
      border-color: rgba(66, 216, 255, .22);
      outline: none;
    }

    .nav-link:hover { transform: translateY(-1px); }

    .nav-menu {
      position: relative;
    }

    .mega {
      position: absolute;
      top: calc(100% + 12px);
      right: 0;
      width: 330px;
      padding: 14px;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: rgba(7, 18, 32, .94);
      backdrop-filter: blur(18px);
      box-shadow: var(--shadow);
      opacity: 0;
      visibility: hidden;
      transform: translateY(8px);
      transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
    }

    .nav-menu:hover .mega,
    .nav-menu:focus-within .mega {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .mega-title {
      color: var(--mint);
      font-size: 13px;
      font-weight: 700;
      margin: 2px 0 10px;
    }

    .mega-item {
      display: block;
      padding: 12px;
      border: 1px solid transparent;
      border-radius: var(--radius);
      transition: background .2s ease, border-color .2s ease;
    }

    .mega-item strong {
      display: block;
      font-size: 14px;
      color: var(--text);
      margin-bottom: 2px;
    }

    .mega-item small {
      display: block;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.5;
    }

    .mega-item:hover,
    .mega-item:focus-visible {
      background: rgba(66, 216, 255, .08);
      border-color: var(--line);
      outline: none;
    }

    .mobile-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.06);
      border: 1px solid var(--line);
      color: var(--text);
    }

    .mobile-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      margin: 4px auto;
      background: currentColor;
      border-radius: 2px;
    }

    main { position: relative; }

    .section {
      padding: 74px 0;
      border-bottom: 1px solid rgba(148, 213, 255, .08);
    }

    .page-hero {
      padding: 46px 0 58px;
      background:
        linear-gradient(180deg, rgba(66,216,255,.08), transparent 68%),
        radial-gradient(circle at 70% 25%, rgba(79,240,189,.11), transparent 28%);
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      color: var(--soft);
      font-size: 13px;
      margin-bottom: 24px;
    }

    .breadcrumb a {
      color: var(--muted);
      transition: color .2s ease;
    }

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

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
      gap: 28px;
      align-items: stretch;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--mint);
      border: 1px solid rgba(79, 240, 189, .24);
      background: rgba(79, 240, 189, .08);
      border-radius: 999px;
      padding: 7px 11px;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 16px;
    }

    .dot {
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--teal);
      box-shadow: 0 0 12px rgba(79, 240, 189, .8);
    }

    h1 {
      margin: 0;
      font-size: clamp(32px, 4.5vw, 54px);
      line-height: 1.12;
      letter-spacing: 0;
      font-weight: 850;
      max-width: 760px;
    }

    .lead {
      margin: 18px 0 0;
      color: #c5d7e6;
      font-size: 17px;
      max-width: 720px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 16px;
      border-radius: var(--radius);
      font-weight: 750;
      font-size: 14px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .btn-primary {
      color: #03131d;
      background: linear-gradient(135deg, var(--cyan), var(--teal));
      box-shadow: var(--glow);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      transform: translateY(-1px);
      box-shadow: 0 0 0 1px rgba(79,240,189,.35), 0 0 34px rgba(79,240,189,.25);
      outline: none;
    }

    .btn-secondary {
      color: var(--text);
      background: rgba(255,255,255,.045);
      border-color: var(--line);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      border-color: var(--line-strong);
      background: rgba(66,216,255,.08);
      outline: none;
    }

    .btn-ghost {
      color: var(--cyan);
      background: rgba(66,216,255,.08);
      border-color: rgba(66,216,255,.18);
    }

    .btn-ghost:hover,
    .btn-ghost:focus-visible {
      background: rgba(66,216,255,.14);
      outline: none;
    }

    .glass {
      border: 1px solid var(--line);
      background: var(--panel);
      backdrop-filter: blur(18px);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .search-panel {
      padding: 18px;
    }

    .search-box {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 11px 12px;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.055);
      margin-bottom: 16px;
    }

    .search-box input {
      width: 100%;
      border: 0;
      outline: none;
      color: var(--text);
      background: transparent;
      min-width: 0;
    }

    .search-box input::placeholder { color: #7690a5; }

    .quick-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      padding: 6px 10px;
      font-size: 12px;
      color: #d9f6ff;
      background: rgba(66,216,255,.09);
      border: 1px solid rgba(66,216,255,.18);
    }

    .tag:hover,
    .tag.active {
      color: #06111f;
      background: var(--mint);
      border-color: var(--mint);
    }

    .badge.hot {
      color: #251d04;
      background: rgba(255,209,102,.92);
      border-color: rgba(255,209,102,.95);
    }

    .badge.safe {
      color: #032116;
      background: rgba(154,245,210,.92);
      border-color: rgba(154,245,210,.95);
    }

    .panel-metrics {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 18px;
    }

    .metric {
      padding: 13px;
      border-radius: var(--radius);
      border: 1px solid rgba(148,213,255,.14);
      background: rgba(255,255,255,.045);
    }

    .metric strong {
      display: block;
      font-size: 20px;
      color: var(--text);
      line-height: 1.1;
    }

    .metric span {
      display: block;
      margin-top: 5px;
      color: var(--muted);
      font-size: 12px;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 24px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.2;
      letter-spacing: 0;
      font-weight: 820;
    }

    .section-note {
      margin: 8px 0 0;
      color: var(--muted);
      max-width: 640px;
    }

    .toolbar {
      display: grid;
      grid-template-columns: 1.2fr auto auto;
      gap: 12px;
      padding: 14px;
      align-items: center;
    }

    .field,
    .select {
      min-height: 42px;
      width: 100%;
      color: var(--text);
      background: rgba(255,255,255,.055);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 0 12px;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .field:focus,
    .select:focus {
      border-color: var(--line-strong);
      box-shadow: 0 0 0 3px rgba(66,216,255,.12);
    }

    .select option {
      color: #0a1725;
      background: #eaf7ff;
    }

    .segmented {
      display: flex;
      gap: 6px;
      padding: 4px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255,255,255,.04);
    }

    .segmented button {
      min-height: 34px;
      padding: 0 11px;
      color: var(--muted);
      background: transparent;
      border-radius: 6px;
      transition: background .2s ease, color .2s ease;
    }

    .segmented button:hover,
    .segmented button.active {
      color: #06111f;
      background: var(--mint);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 300px;
      gap: 22px;
      align-items: start;
    }

    .item-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .entry-card {
      position: relative;
      padding: 18px;
      min-height: 218px;
      display: flex;
      flex-direction: column;
      border: 1px solid var(--line);
      background: rgba(12, 28, 48, .72);
      backdrop-filter: blur(16px);
      border-radius: var(--radius);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .entry-card:hover {
      transform: translateY(-2px);
      border-color: var(--line-strong);
      box-shadow: 0 18px 44px rgba(0,0,0,.28);
      background: rgba(16, 39, 65, .82);
    }

    .entry-top {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      align-items: flex-start;
      margin-bottom: 13px;
    }

    .entry-card h2,
    .entry-card h3 {
      margin: 0;
      font-size: 18px;
      line-height: 1.35;
      letter-spacing: 0;
      font-weight: 800;
    }

    .entry-card p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
      color: var(--soft);
      font-size: 12px;
    }

    .entry-actions {
      margin-top: auto;
      padding-top: 16px;
      display: flex;
      gap: 10px;
      align-items: center;
      justify-content: space-between;
    }

    .heat {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--amber);
      font-size: 12px;
    }

    .side-stack {
      display: grid;
      gap: 14px;
      position: sticky;
      top: 92px;
    }

    .side-card {
      padding: 16px;
    }

    .side-card h3 {
      margin: 0 0 12px;
      font-size: 16px;
      letter-spacing: 0;
    }

    .side-list {
      display: grid;
      gap: 9px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .side-list a,
    .side-line {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 10px;
      border-radius: var(--radius);
      color: var(--muted);
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(148,213,255,.1);
      font-size: 13px;
      transition: color .2s ease, border-color .2s ease, background .2s ease;
    }

    .side-list a:hover,
    .side-list a:focus-visible {
      color: var(--text);
      border-color: var(--line-strong);
      background: rgba(66,216,255,.08);
      outline: none;
    }

    .process {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 18px;
      align-items: stretch;
    }

    .process-card {
      padding: 20px;
      min-height: 100%;
    }

    .step-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .step-list li {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 12px;
      padding: 14px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(148,213,255,.12);
    }

    .step-num {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: var(--radius);
      color: #04131d;
      font-weight: 850;
      background: linear-gradient(135deg, var(--cyan), var(--teal));
    }

    .step-list strong {
      display: block;
      margin-bottom: 3px;
    }

    .step-list span {
      display: block;
      color: var(--muted);
      font-size: 14px;
    }

    .pagination {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 22px;
    }

    .page-btn {
      min-width: 38px;
      height: 38px;
      display: inline-grid;
      place-items: center;
      border-radius: var(--radius);
      color: var(--muted);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.045);
      transition: color .2s ease, background .2s ease, border-color .2s ease;
    }

    .page-btn:hover,
    .page-btn.active,
    .page-btn:focus-visible {
      color: #06111f;
      background: var(--mint);
      border-color: var(--mint);
      outline: none;
    }

    .faq-wrap {
      display: grid;
      gap: 10px;
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: rgba(12, 28, 48, .7);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      min-height: 54px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 0 16px;
      color: var(--text);
      background: transparent;
      text-align: left;
      font-weight: 750;
    }

    .faq-question:hover,
    .faq-question:focus-visible {
      background: rgba(66,216,255,.07);
      outline: none;
    }

    .faq-question span:last-child {
      color: var(--cyan);
      font-size: 20px;
      line-height: 1;
      transition: transform .2s ease;
    }

    .faq-answer {
      display: none;
      padding: 0 16px 16px;
      color: var(--muted);
      font-size: 14px;
    }

    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-question span:last-child { transform: rotate(45deg); }

    .cta-band {
      padding: 28px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 20px;
      align-items: center;
      background:
        linear-gradient(135deg, rgba(66,216,255,.16), rgba(79,240,189,.10)),
        rgba(12, 28, 48, .78);
    }

    .cta-band h2 {
      margin: 0;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.2;
      letter-spacing: 0;
    }

    .cta-band p {
      margin: 8px 0 0;
      color: #c5d7e6;
      max-width: 720px;
    }

    footer {
      padding: 48px 0 26px;
      background: rgba(2, 7, 15, .86);
      border-top: 1px solid var(--line);
      color: var(--muted);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr .8fr;
      gap: 34px;
      align-items: start;
    }

    footer h3 {
      margin: 0 0 12px;
      font-size: 15px;
      color: var(--text);
      letter-spacing: 0;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      transition: color .2s ease;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: var(--cyan);
      outline: none;
    }

    .copyright {
      margin-top: 32px;
      padding-top: 20px;
      border-top: 1px solid rgba(148,213,255,.12);
      color: var(--soft);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .hero-grid,
      .content-layout,
      .process {
        grid-template-columns: 1fr;
      }

      .side-stack {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .toolbar {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .container { width: min(100% - 28px, 1180px); }
      .nav-wrap { height: 66px; }
      .mobile-toggle { display: inline-block; }
      .nav-links {
        position: fixed;
        top: 66px;
        left: 14px;
        right: 14px;
        display: none;
        padding: 12px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: rgba(3, 9, 20, .96);
        box-shadow: var(--shadow);
        align-items: stretch;
        flex-direction: column;
      }

      .nav-links.open { display: flex; }
      .nav-link { width: 100%; justify-content: flex-start; }
      .mega {
        position: static;
        width: 100%;
        margin-top: 8px;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
      }

      .nav-menu:focus-within .mega,
      .nav-menu:hover .mega {
        display: block;
      }

      .section { padding: 54px 0; }
      .page-hero { padding: 34px 0 46px; }
      .item-grid { grid-template-columns: 1fr; }
      .side-stack { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .cta-band { grid-template-columns: 1fr; }
      .panel-metrics { grid-template-columns: 1fr; }
      .section-head { align-items: flex-start; flex-direction: column; }
    }

    @media (max-width: 520px) {
      h1 { font-size: 30px; }
      .brand-text { max-width: 210px; }
      .hero-actions,
      .entry-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .btn { width: 100%; }
      .search-panel,
      .entry-card,
      .side-card,
      .process-card,
      .cta-band {
        padding: 14px;
      }

      .segmented {
        overflow-x: auto;
      }

      .segmented button {
        flex: 0 0 auto;
      }
    }