/* roulang page: index */
:root{
      --bg:#09070f;
      --bg-2:#0d0a15;
      --panel:#14121f;
      --panel-2:#191628;
      --text:#f8fafc;
      --muted:#a1a1aa;
      --soft:#71717a;
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(139,92,246,.42);
      --purple:#8b5cf6;
      --cyan:#22d3ee;
      --green:#a3e635;
      --orange:#f97316;
      --pink:#ec4899;
      --radius-lg:30px;
      --radius-md:22px;
      --radius-sm:14px;
      --shadow:0 22px 70px rgba(0,0,0,.38);
      --glow:0 0 34px rgba(139,92,246,.28),0 0 54px rgba(34,211,238,.14);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.75;
      background:
        radial-gradient(circle at 15% 10%,rgba(139,92,246,.22),transparent 34%),
        radial-gradient(circle at 88% 18%,rgba(34,211,238,.16),transparent 30%),
        radial-gradient(circle at 70% 78%,rgba(163,230,53,.10),transparent 30%),
        linear-gradient(135deg,#09070f 0%,#0d0a15 42%,#101411 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.28;
      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,.9),transparent 86%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    input{outline:none}
    .site-container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(9,7,15,.78);
      border-bottom:1px solid var(--line);
    }
    .nav-shell{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:0;color:#fff}
    .brand-mark{
      width:34px;height:34px;border-radius:12px;
      background:linear-gradient(135deg,var(--purple),var(--cyan) 62%,var(--green));
      box-shadow:0 0 26px rgba(34,211,238,.28);
      position:relative;
    }
    .brand-mark:after{content:"";position:absolute;inset:8px;border:1px solid rgba(255,255,255,.55);border-radius:8px}
    .brand-text{font-size:16px;white-space:nowrap}
    .desktop-nav{display:flex;align-items:center;gap:8px;padding:6px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.04)}
    .nav-link{
      position:relative;
      padding:9px 15px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      transition:.22s ease;
    }
    .nav-link:hover,.nav-link.active{color:#fff;background:rgba(255,255,255,.07)}
    .nav-link.active:before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:var(--green);
      position:absolute;left:8px;top:50%;transform:translateY(-50%);
      box-shadow:0 0 12px rgba(163,230,53,.75);
    }
    .nav-link.active{padding-left:20px}
    .header-cta,.btn-primary{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:11px 18px;border-radius:999px;
      color:#fff;font-weight:800;font-size:14px;
      background:linear-gradient(115deg,var(--purple),var(--cyan),var(--orange));
      background-size:180% 180%;
      box-shadow:var(--glow);
      transition:.22s ease;
    }
    .header-cta:hover,.btn-primary:hover{transform:translateY(-2px);background-position:100% 50%;box-shadow:0 0 42px rgba(139,92,246,.38),0 0 34px rgba(34,211,238,.22)}
    .btn-secondary{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:11px 18px;border-radius:999px;
      color:#f8fafc;font-weight:800;font-size:14px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      transition:.22s ease;
    }
    .btn-secondary:hover{background:rgba(255,255,255,.10);border-color:rgba(34,211,238,.38);transform:translateY(-2px)}
    .mobile-toggle{display:none;width:42px;height:42px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:#fff}
    .mobile-panel{display:none;border-top:1px solid var(--line);padding:12px 0 18px}
    .mobile-panel a{display:flex;align-items:center;justify-content:space-between;padding:13px 2px;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.07)}
    .mobile-panel a.active{color:#fff}
    .hero{padding:72px 0 64px;position:relative}
    .hero-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(135deg,rgba(139,92,246,.20),rgba(20,18,31,.84) 38%,rgba(34,211,238,.13)),
        rgba(20,18,31,.82);
      box-shadow:var(--shadow);
      padding:54px 28px 28px;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:auto -10% -38% -10%;
      height:260px;
      background:radial-gradient(circle,rgba(34,211,238,.24),transparent 64%);
      pointer-events:none;
    }
    .eyebrow,.badge{
      display:inline-flex;align-items:center;gap:8px;
      color:#d8ff8a;
      background:rgba(163,230,53,.10);
      border:1px solid rgba(163,230,53,.24);
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:800;
    }
    .hero h1{
      max-width:920px;
      margin:18px auto 0;
      text-align:center;
      font-size:clamp(34px,7vw,68px);
      line-height:1.1;
      font-weight:900;
      letter-spacing:0;
    }
    .hero-desc{
      max-width:820px;
      margin:22px auto 0;
      text-align:center;
      color:#d4d4d8;
      font-size:17px;
    }
    .search-box{
      max-width:760px;
      margin:30px auto 0;
      display:flex;
      gap:10px;
      padding:8px;
      border-radius:999px;
      background:rgba(0,0,0,.28);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .search-box input{
      flex:1;
      min-width:0;
      color:#fff;
      background:transparent;
      padding:0 14px;
    }
    .search-box input::placeholder{color:#85858f}
    .quick-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:18px}
    .quick-tags a,.tag{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 11px;
      border-radius:999px;
      color:#cbd5e1;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.09);
      font-size:13px;
      transition:.22s ease;
    }
    .quick-tags a:hover,.tag:hover{color:#fff;border-color:rgba(34,211,238,.4);background:rgba(34,211,238,.08)}
    .issue-board{
      margin-top:34px;
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .mini-task,.panel-card,.task-card,.receipt-card,.news-card,.faq-item{
      border:1px solid var(--line);
      background:rgba(20,18,31,.82);
      border-radius:var(--radius-md);
      box-shadow:0 18px 50px rgba(0,0,0,.22);
      transition:.22s ease;
    }
    .mini-task{padding:18px;position:relative;overflow:hidden}
    .mini-task:hover,.panel-card:hover,.task-card:hover,.receipt-card:hover,.news-card:hover{transform:translateY(-3px);border-color:rgba(34,211,238,.36);background:linear-gradient(135deg,rgba(139,92,246,.12),rgba(20,18,31,.9))}
    .mini-task strong{display:block;font-size:15px;margin-top:10px}
    .mini-task p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.65}
    .status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--pink);box-shadow:0 0 14px rgba(236,72,153,.7)}
    section{padding:72px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}
    .section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.16;font-weight:900;letter-spacing:0;margin:0}
    .section-head p{max-width:560px;color:var(--muted);margin:0;font-size:16px}
    .pain-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .alert-list{display:grid;gap:14px}
    .panel-card{padding:24px}
    .alert-card{display:flex;gap:15px;padding:18px;border-radius:20px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08)}
    .alert-card b{display:block;font-size:17px}
    .alert-card p{margin:5px 0 0;color:var(--muted);font-size:14px}
    .alert-code{width:42px;height:42px;border-radius:15px;display:grid;place-items:center;font-weight:900;background:rgba(249,115,22,.12);color:#fed7aa;border:1px solid rgba(249,115,22,.28);flex:0 0 auto}
    .solution-chain{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;position:relative}
    .task-card{padding:22px;min-height:210px;position:relative;overflow:hidden}
    .task-card:before{content:"";position:absolute;left:22px;right:22px;bottom:22px;height:6px;border-radius:99px;background:linear-gradient(90deg,var(--purple),var(--cyan),var(--green));opacity:.72}
    .task-no{display:inline-flex;padding:5px 10px;border-radius:999px;background:rgba(139,92,246,.14);color:#ddd6fe;border:1px solid rgba(139,92,246,.32);font-weight:900;font-size:12px}
    .task-card h3{font-size:20px;line-height:1.35;margin:18px 0 8px}
    .task-card p{color:var(--muted);font-size:14px;margin:0}
    .dashboard{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .metric-large{padding:28px;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.12);background:linear-gradient(135deg,rgba(34,211,238,.12),rgba(20,18,31,.86));box-shadow:var(--shadow)}
    .metric-large h3{font-size:28px;margin:0 0 8px}
    .metric-large p{color:var(--muted);margin:0 0 22px}
    .bar{height:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin:15px 0}
    .bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--purple),var(--cyan),var(--green))}
    .metric-grid{display:grid;gap:14px}
    .small-metric{padding:18px;border-radius:22px;background:rgba(255,255,255,.045);border:1px solid var(--line)}
    .small-metric b{font-size:24px;color:#fff}
    .small-metric p{margin:4px 0 0;color:var(--muted);font-size:14px}
    .icon-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
    .promise{padding:18px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.045)}
    .promise span{font-size:24px}
    .promise b{display:block;margin-top:8px}
    .promise p{margin:4px 0 0;color:var(--muted);font-size:13px}
    .receipt-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .receipt-card{padding:22px;position:relative}
    .receipt-card .state{position:absolute;right:18px;top:18px;color:#bef264;font-size:12px;border:1px solid rgba(163,230,53,.3);border-radius:999px;padding:4px 8px;background:rgba(163,230,53,.08)}
    .receipt-card p{color:#d4d4d8;margin:18px 0 0}
    .category-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .category-card{padding:22px;border-radius:24px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(139,92,246,.12),rgba(255,255,255,.04));transition:.22s ease}
    .category-card:hover{transform:translateY(-3px);border-color:rgba(163,230,53,.34)}
    .category-card h3{font-size:20px;margin:12px 0 8px}
    .category-card p{color:var(--muted);font-size:14px;margin:0 0 14px}
    .news-layout{display:grid;grid-template-columns:1.45fr .55fr;gap:18px}
    .news-list{display:grid;gap:12px}
    .news-card{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px}
    .news-card h3{font-size:17px;margin:0}
    .news-card p{font-size:14px;color:var(--muted);margin:4px 0 0}
    .news-card time{color:#bef264;font-size:13px;white-space:nowrap}
    .changelog{padding:22px;border-radius:24px;border:1px solid rgba(34,211,238,.24);background:rgba(34,211,238,.07)}
    .changelog ul{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:12px}
    .changelog li{display:flex;gap:10px;color:#d4d4d8;font-size:14px}
    .changelog li:before{content:"";width:8px;height:8px;margin-top:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px rgba(34,211,238,.72);flex:0 0 auto}
    .faq-wrap{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;padding:19px 22px;background:transparent;color:#fff;font-weight:800}
    .faq-answer{display:none;padding:0 22px 20px;color:var(--muted);font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .faq-question span:last-child{transition:.2s ease;color:var(--cyan);font-size:24px;line-height:1}
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      padding:42px;
      background:
        radial-gradient(circle at 20% 20%,rgba(163,230,53,.22),transparent 28%),
        linear-gradient(120deg,rgba(139,92,246,.88),rgba(34,211,238,.55),rgba(249,115,22,.68));
      box-shadow:var(--shadow),0 0 60px rgba(139,92,246,.22);
    }
    .cta-panel h2{font-size:clamp(30px,5vw,48px);line-height:1.16;font-weight:900;margin:0}
    .cta-panel p{max-width:660px;margin:14px 0 24px;color:rgba(255,255,255,.86)}
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px}
    .cta-actions .btn-secondary{background:rgba(0,0,0,.18)}
    .site-footer{border-top:1px solid var(--line);padding:42px 0 26px;background:rgba(0,0,0,.24)}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer-title{font-weight:900;font-size:17px;margin-bottom:10px}
    .footer-text,.footer-link,.copyright{color:var(--muted);font-size:14px}
    .footer-links{display:grid;gap:8px}
    .footer-link:hover{color:#fff}
    .focusable:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
    @media (max-width:1024px){
      .issue-board,.solution-chain,.icon-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
      .pain-grid,.dashboard,.news-layout{grid-template-columns:1fr}
      .receipt-grid,.category-row{grid-template-columns:1fr 1fr}
      .desktop-nav,.header-cta{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .mobile-panel.open{display:block}
    }
    @media (max-width:640px){
      .site-container{width:min(100% - 28px,1180px)}
      .nav-shell{height:66px}
      .brand-text{font-size:14px;max-width:230px;white-space:normal;line-height:1.25}
      .hero{padding:42px 0 48px}
      .hero-card{padding:34px 18px 20px;border-radius:24px}
      .hero-desc{font-size:15px}
      .search-box{border-radius:24px;flex-direction:column;padding:10px}
      .search-box input{min-height:44px}
      .search-box .btn-primary{width:100%}
      .issue-board,.solution-chain,.receipt-grid,.category-row,.icon-strip{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      section{padding:52px 0}
      .news-card{align-items:flex-start;flex-direction:column}
      .cta-panel{padding:28px 20px;border-radius:24px}
      .cta-actions a{width:100%}
      .footer-grid{grid-template-columns:1fr}
    }

/* roulang page: category1 */
:root {
      --bg: #09070f;
      --bg-2: #0d0a15;
      --panel: rgba(20, 18, 31, 0.88);
      --panel-strong: rgba(24, 21, 37, 0.98);
      --line: rgba(255, 255, 255, 0.08);
      --line-strong: rgba(255, 255, 255, 0.13);
      --text: #f8fafc;
      --muted: #a1a1aa;
      --weak: #71717a;
      --violet: #8b5cf6;
      --cyan: #22d3ee;
      --green: #a3e635;
      --orange: #f97316;
      --pink: #ec4899;
      --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
      --radius-xl: 30px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --container: 1240px;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      background:
        linear-gradient(180deg, rgba(139, 92, 246, 0.08) 0%, rgba(9, 7, 15, 0) 28%),
        linear-gradient(180deg, var(--bg) 0%, #0b0912 38%, #111018 100%);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height: 1.75;
      letter-spacing: 0;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
      background-size: 120px 120px;
      opacity: 0.14;
      mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 100%);
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background: linear-gradient(120deg, rgba(34, 211, 238, 0.04), transparent 35%, rgba(139, 92, 246, 0.04));
      opacity: 0.6;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button,
    input,
    textarea {
      font: inherit;
    }

    ::selection {
      background: rgba(139, 92, 246, 0.35);
      color: #fff;
    }

    .site-container {
      width: min(var(--container), calc(100% - 32px));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      padding-top: 14px;
    }

    .nav-shell {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 14px 18px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(11, 9, 18, 0.78);
      backdrop-filter: blur(18px);
      box-shadow: var(--shadow);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .brand-mark {
      width: 20px;
      height: 20px;
      border-radius: 6px;
      background: linear-gradient(135deg, var(--violet), var(--cyan));
      box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.16), 0 0 24px rgba(34, 211, 238, 0.25);
      flex: none;
    }

    .brand-text {
      font-weight: 800;
      font-size: 15px;
      letter-spacing: 0;
      color: #f8fafc;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

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

    .nav-link {
      position: relative;
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      transition: transform 180ms ease, color 180ms ease, background 180ms ease, box-shadow 180ms ease;
    }

    .nav-link:hover,
    .nav-link:focus-visible {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(139, 92, 246, 0.22), rgba(34, 211, 238, 0.16));
      box-shadow: inset 0 0 0 1px rgba(139, 92, 246, 0.24);
    }

    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 14px;
      right: 14px;
      bottom: 7px;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.9), transparent);
    }

    .header-cta,
    .mobile-toggle {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      border: 1px solid rgba(139, 92, 246, 0.38);
      background: linear-gradient(135deg, rgba(139, 92, 246, 0.9), rgba(34, 211, 238, 0.88));
      color: #fff;
      font-weight: 700;
      font-size: 14px;
      box-shadow: 0 10px 30px rgba(34, 211, 238, 0.14);
      transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
      white-space: nowrap;
    }

    .header-cta:hover,
    .mobile-toggle:hover {
      transform: translateY(-1px);
      filter: brightness(1.05);
      box-shadow: 0 14px 40px rgba(139, 92, 246, 0.22);
    }

    .mobile-toggle {
      width: 42px;
      padding: 0;
      font-size: 18px;
      display: none;
    }

    .mobile-panel {
      display: none;
      margin-top: 10px;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: 22px;
      background: rgba(12, 10, 19, 0.96);
      backdrop-filter: blur(14px);
      box-shadow: var(--shadow);
      overflow: hidden;
      max-height: 0;
      transition: max-height 220ms ease, opacity 220ms ease, transform 220ms ease;
      opacity: 0;
      transform: translateY(-4px);
    }

    .mobile-panel.open {
      max-height: 220px;
      opacity: 1;
      transform: translateY(0);
    }

    .mobile-panel a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 13px 14px;
      border-radius: 16px;
      color: var(--muted);
      font-size: 14px;
      transition: background 180ms ease, color 180ms ease, transform 180ms ease;
    }

    .mobile-panel a:hover,
    .mobile-panel a:focus-visible,
    .mobile-panel a.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
      transform: translateX(1px);
    }

    .focusable:focus-visible {
      outline: 2px solid rgba(34, 211, 238, 0.85);
      outline-offset: 2px;
    }

    .hero-shell,
    .panel-shell,
    .cta-shell,
    .footer-grid > div,
    .info-panel,
    .story-card,
    .faq-shell {
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(22, 19, 34, 0.96), rgba(16, 14, 26, 0.92));
      box-shadow: var(--shadow);
    }

    .hero-shell {
      border-radius: var(--radius-xl);
      overflow: hidden;
    }

    .section-title {
      font-size: clamp(28px, 3vw, 44px);
      line-height: 1.12;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section-copy {
      color: var(--muted);
      font-size: 16px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 7px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.09);
      background: rgba(255, 255, 255, 0.03);
      color: #dbe4ff;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0;
    }

    .kicker-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--green), var(--cyan));
      box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
    }

    .hero-matrix {
      background:
        linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(34, 211, 238, 0.06)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    }

    .hero-mini-card,
    .task-card,
    .update-card,
    .result-card,
    .testimonial-card,
    .faq-card,
    .side-chip {
      border: 1px solid rgba(255, 255, 255, 0.1);
      background: rgba(20, 18, 31, 0.82);
      border-radius: 22px;
      transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
    }

    .hero-mini-card:hover,
    .task-card:hover,
    .update-card:hover,
    .result-card:hover,
    .testimonial-card:hover,
    .faq-card:hover {
      transform: translateY(-2px);
      border-color: rgba(34, 211, 238, 0.28);
      box-shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
    }

    .task-card,
    .update-card,
    .result-card,
    .testimonial-card,
    .faq-card {
      padding: 20px;
    }

    .filter-pill {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 40px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.09);
      background: rgba(255, 255, 255, 0.03);
      color: var(--muted);
      font-size: 14px;
      transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
      white-space: nowrap;
      cursor: pointer;
    }

    .filter-pill:hover,
    .filter-pill:focus-visible {
      color: #fff;
      border-color: rgba(34, 211, 238, 0.26);
      background: rgba(255, 255, 255, 0.06);
      transform: translateY(-1px);
    }

    .filter-pill.active {
      color: #fff;
      border-color: rgba(139, 92, 246, 0.38);
      background: linear-gradient(135deg, rgba(139, 92, 246, 0.24), rgba(34, 211, 238, 0.16));
      box-shadow: inset 0 0 0 1px rgba(139, 92, 246, 0.22);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0;
    }

    .badge-ok {
      color: #d5fcd0;
      background: rgba(163, 230, 53, 0.12);
      border: 1px solid rgba(163, 230, 53, 0.2);
    }

    .badge-info {
      color: #cff9ff;
      background: rgba(34, 211, 238, 0.12);
      border: 1px solid rgba(34, 211, 238, 0.2);
    }

    .badge-warn {
      color: #ffe2c9;
      background: rgba(249, 115, 22, 0.12);
      border: 1px solid rgba(249, 115, 22, 0.2);
    }

    .badge-hot {
      color: #ffd3ea;
      background: rgba(236, 72, 153, 0.12);
      border: 1px solid rgba(236, 72, 153, 0.2);
    }

    .btn-primary,
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 48px;
      padding: 0 18px;
      border-radius: 999px;
      font-weight: 700;
      font-size: 14px;
      transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--violet), var(--cyan));
      box-shadow: 0 16px 34px rgba(34, 211, 238, 0.18);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .btn-primary:hover,
    .btn-secondary:hover {
      transform: translateY(-1px);
    }

    .btn-secondary {
      color: #e5e7eb;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.06);
      border-color: rgba(139, 92, 246, 0.24);
    }

    .count-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 38px;
      padding: 0 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.04);
      color: #dbe4ff;
      border: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 13px;
    }

    .count-chip b {
      color: #fff;
      font-weight: 800;
    }

    .rule-list li {
      position: relative;
      padding-left: 18px;
      color: var(--muted);
    }

    .rule-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 12px;
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--cyan), var(--violet));
      box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.08);
    }

    .step-track {
      position: relative;
    }

    .step-track::before {
      content: "";
      position: absolute;
      left: 24px;
      top: 18px;
      bottom: 18px;
      width: 2px;
      background: linear-gradient(180deg, rgba(139, 92, 246, 0.5), rgba(34, 211, 238, 0.18));
    }

    .step-dot {
      width: 18px;
      height: 18px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--green), var(--cyan));
      box-shadow: 0 0 0 6px rgba(34, 211, 238, 0.08);
      position: relative;
      z-index: 1;
      flex: none;
    }

    details.faq-card summary {
      list-style: none;
      cursor: pointer;
      user-select: none;
    }

    details.faq-card summary::-webkit-details-marker {
      display: none;
    }

    .faq-chevron {
      transition: transform 180ms ease;
    }

    details[open] .faq-chevron {
      transform: rotate(180deg);
    }

    .footer-line {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.45), rgba(139, 92, 246, 0.35), transparent);
    }

    .site-footer {
      margin-top: 28px;
      padding: 28px 0 32px;
      background: rgba(9, 7, 15, 0.88);
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr 1fr 1fr;
      gap: 18px;
    }

    .footer-grid > div {
      border-radius: 24px;
      padding: 22px;
    }

    .footer-title {
      font-size: 15px;
      font-weight: 800;
      margin-bottom: 10px;
      color: #fff;
    }

    .footer-text,
    .copyright {
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-link {
      display: inline-flex;
      align-items: center;
      width: fit-content;
      gap: 8px;
      color: #e5e7eb;
      font-size: 14px;
      transition: color 180ms ease, transform 180ms ease;
    }

    .footer-link:hover,
    .footer-link:focus-visible {
      color: #fff;
      transform: translateX(2px);
    }

    .tiny-stat {
      display: grid;
      gap: 4px;
      padding: 14px 15px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .tiny-stat span {
      color: var(--muted);
      font-size: 12px;
    }

    .tiny-stat strong {
      font-size: 18px;
      color: #fff;
      line-height: 1.15;
    }

    .back-top {
      position: fixed;
      right: 18px;
      bottom: 18px;
      width: 46px;
      height: 46px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      background: linear-gradient(135deg, rgba(139, 92, 246, 0.9), rgba(34, 211, 238, 0.9));
      color: #fff;
      box-shadow: 0 18px 40px rgba(34, 211, 238, 0.18);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      pointer-events: none;
      transform: translateY(8px);
      transition: opacity 180ms ease, transform 180ms ease;
      z-index: 55;
    }

    .back-top.show {
      opacity: 1;
      pointer-events: auto;
      transform: translateY(0);
    }

    @media (max-width: 1024px) {
      .desktop-nav,
      .header-cta {
        display: none;
      }

      .mobile-toggle {
        display: inline-flex;
      }

      .mobile-panel {
        display: block;
      }

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

    @media (max-width: 767px) {
      .nav-shell {
        border-radius: 24px;
        padding: 12px 14px;
      }

      .brand-text {
        max-width: 210px;
      }

      .section-title {
        font-size: clamp(30px, 10vw, 40px);
      }

      .task-card,
      .update-card,
      .result-card,
      .testimonial-card,
      .faq-card {
        padding: 18px;
      }

      .site-container {
        width: min(var(--container), calc(100% - 20px));
      }
    }