/* roulang page: index */
:root{
      --bg:#080713;
      --bg2:#0B0718;
      --panel:#121020;
      --panel-2:#1A142B;
      --primary:#7C3AED;
      --accent:#22D3EE;
      --energy:#F97316;
      --success:#34D399;
      --text:#F8FAFC;
      --muted:#A7A3B8;
      --border:rgba(255,255,255,.12);
      --border-strong:rgba(34,211,238,.42);
      --radius:24px;
      --shadow:0 24px 80px rgba(124,58,237,.22);
      --shadow-cyan:0 18px 70px rgba(34,211,238,.16);
      --container:1280px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 10%, rgba(124,58,237,.38), transparent 34%),
        radial-gradient(circle at 82% 14%, rgba(34,211,238,.18), transparent 30%),
        radial-gradient(circle at 70% 72%, rgba(249,115,22,.16), transparent 34%),
        linear-gradient(180deg,var(--bg),var(--bg2) 48%,#070611);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.32;
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.12));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .site-container{width:min(100% - 32px,var(--container));margin-inline:auto}
    .glass-nav{
      position:fixed;
      top:14px;
      left:0;
      right:0;
      z-index:50;
      transition:all .28s ease;
    }
    .nav-shell{
      min-height:72px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(8,7,19,.62);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 60px rgba(0,0,0,.24);
      border-radius:999px;
    }
    .glass-nav.is-scrolled .nav-shell{
      background:rgba(8,7,19,.9);
      border-color:rgba(34,211,238,.25);
      box-shadow:0 18px 64px rgba(34,211,238,.08);
    }
    .logo-mark{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:0;
      white-space:nowrap;
    }
    .logo-icon{
      width:34px;
      height:34px;
      border-radius:12px;
      background:linear-gradient(135deg,var(--accent),var(--primary) 52%,var(--energy));
      box-shadow:0 0 28px rgba(34,211,238,.35);
      position:relative;
    }
    .logo-icon:after{
      content:"";
      position:absolute;
      inset:9px;
      border-radius:8px;
      border:2px solid rgba(255,255,255,.72);
      transform:rotate(45deg);
    }
    .nav-link{
      color:#d9d5e8;
      font-size:14px;
      padding:9px 13px;
      border-radius:999px;
      transition:all .22s ease;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-link.active{
      color:#fff;
      background:rgba(255,255,255,.08);
      box-shadow:inset 0 0 0 1px rgba(34,211,238,.2);
    }
    .search-pill{
      width:218px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:9px 13px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(18,16,32,.72);
      color:var(--muted);
      transition:all .22s ease;
    }
    .search-pill:focus-within{
      border-color:var(--accent);
      box-shadow:0 0 0 4px rgba(34,211,238,.12);
    }
    .search-pill input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:#fff;
      font-size:13px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1.2;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,filter .22s ease,background .22s ease;
      user-select:none;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav-link:focus-visible,.faq-summary:focus-visible,.mobile-toggle:focus-visible{
      outline:3px solid rgba(34,211,238,.38);
      outline-offset:3px;
    }
    .btn-primary{
      background:linear-gradient(135deg,#7C3AED,#D946EF 48%,#F97316);
      color:#fff;
      box-shadow:0 18px 46px rgba(249,115,22,.22),0 0 0 1px rgba(255,255,255,.12) inset;
    }
    .btn-primary:hover{filter:brightness(1.08);box-shadow:0 24px 64px rgba(124,58,237,.34)}
    .btn-secondary{
      color:#e8fbff;
      border-color:rgba(34,211,238,.42);
      background:rgba(18,16,32,.68);
      box-shadow:0 12px 34px rgba(34,211,238,.08);
    }
    .btn-secondary:hover{background:rgba(34,211,238,.12)}
    .section{padding:84px 0}
    .section-tight{padding:54px 0}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid rgba(34,211,238,.28);
      color:#c8fbff;
      background:rgba(34,211,238,.08);
      font-size:13px;
      font-weight:800;
    }
    .badge:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--success);
      box-shadow:0 0 18px var(--success);
    }
    .panel{
      border:1px solid var(--border);
      background:linear-gradient(180deg,rgba(26,20,43,.82),rgba(18,16,32,.72));
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg,rgba(34,211,238,.12),transparent 32%,rgba(249,115,22,.1));
      opacity:.62;
      pointer-events:none;
    }
    .card{
      border:1px solid var(--border);
      background:rgba(18,16,32,.76);
      border-radius:22px;
      box-shadow:0 14px 44px rgba(0,0,0,.18);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .card:hover{
      transform:translateY(-3px);
      border-color:rgba(34,211,238,.4);
      box-shadow:var(--shadow-cyan);
      background:rgba(26,20,43,.84);
    }
    .hero{
      padding:118px 0 42px;
      min-height:720px;
      display:flex;
      align-items:center;
    }
    .hero-stage{
      min-height:560px;
      border-radius:34px;
      border:1px solid rgba(255,255,255,.14);
      background:
        linear-gradient(120deg,rgba(124,58,237,.3),transparent 42%),
        radial-gradient(circle at 78% 20%,rgba(34,211,238,.32),transparent 30%),
        linear-gradient(145deg,rgba(18,16,32,.86),rgba(8,7,19,.88));
      box-shadow:0 30px 100px rgba(0,0,0,.38);
      position:relative;
      overflow:hidden;
    }
    .hero-stage:after{
      content:"";
      position:absolute;
      inset:auto -10% -34% -10%;
      height:280px;
      background:radial-gradient(ellipse at center,rgba(249,115,22,.32),transparent 62%);
      pointer-events:none;
    }
    .burst{
      position:absolute;
      top:28px;
      right:28px;
      padding:12px 16px;
      border-radius:18px;
      color:#160b07;
      font-weight:950;
      background:linear-gradient(135deg,#FDE68A,#F97316);
      transform:rotate(3deg);
      box-shadow:0 18px 40px rgba(249,115,22,.25);
      z-index:2;
    }
    .hero-title{
      font-size:clamp(36px,6vw,68px);
      line-height:1.05;
      font-weight:950;
      letter-spacing:0;
      max-width:960px;
      word-break:break-word;
    }
    .hero-desc{
      max-width:780px;
      color:#d6d1e8;
      font-size:18px;
      line-height:1.85;
    }
    .metric{
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
    }
    .metric strong{display:block;font-size:24px;line-height:1;color:#fff}
    .metric span{display:block;margin-top:7px;color:var(--muted);font-size:13px}
    .entry-tile{
      min-height:116px;
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(8,7,19,.42);
      backdrop-filter:blur(14px);
    }
    .progress{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      overflow:hidden;
    }
    .progress span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--accent),var(--primary),var(--energy));
    }
    .story-line{
      position:relative;
      padding-left:28px;
    }
    .story-line:before{
      content:"";
      position:absolute;
      left:8px;
      top:8px;
      bottom:8px;
      width:2px;
      background:linear-gradient(var(--accent),var(--primary),var(--energy));
      opacity:.75;
    }
    .timeline-dot{
      position:absolute;
      left:0;
      top:8px;
      width:18px;
      height:18px;
      border-radius:50%;
      background:#0d0b18;
      border:3px solid var(--accent);
      box-shadow:0 0 20px rgba(34,211,238,.35);
    }
    .bubble{
      border-radius:26px 26px 26px 8px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
    }
    .news-link{
      display:grid;
      grid-template-columns:1fr auto;
      gap:16px;
      padding:16px 0;
      border-bottom:1px solid rgba(255,255,255,.1);
      color:#e9e5f8;
      transition:color .22s ease,padding-left .22s ease;
    }
    .news-link:hover{color:#9ff7ff;padding-left:8px}
    .faq-item{
      border:1px solid rgba(255,255,255,.12);
      border-radius:20px;
      background:rgba(18,16,32,.72);
      overflow:hidden;
      transition:border-color .22s ease,background .22s ease;
    }
    .faq-item[open]{
      border-color:rgba(34,211,238,.45);
      background:linear-gradient(135deg,rgba(34,211,238,.11),rgba(124,58,237,.09));
    }
    .faq-summary{
      list-style:none;
      padding:18px 20px;
      font-weight:900;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .faq-summary::-webkit-details-marker{display:none}
    .faq-summary:after{
      content:"+";
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(34,211,238,.12);
      color:#b9fbff;
      flex:0 0 auto;
      transition:transform .22s ease;
    }
    .faq-item[open] .faq-summary:after{transform:rotate(45deg)}
    .faq-answer{padding:0 20px 20px;color:#d4cfe6}
    .cta-panel{
      border-radius:32px;
      border:1px solid rgba(255,255,255,.16);
      background:
        radial-gradient(circle at 20% 18%,rgba(34,211,238,.26),transparent 28%),
        linear-gradient(135deg,rgba(124,58,237,.54),rgba(18,16,32,.92) 52%,rgba(249,115,22,.32));
      box-shadow:0 30px 100px rgba(124,58,237,.25);
      overflow:hidden;
      position:relative;
    }
    .footer{
      border-top:1px solid rgba(255,255,255,.12);
      background:rgba(7,6,17,.88);
    }
    .footer-link{color:#cfc9df;transition:color .22s ease}
    .footer-link:hover{color:#9ff7ff}
    .mobile-menu{
      display:none;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(8,7,19,.94);
      backdrop-filter:blur(18px);
      border-radius:22px;
      margin-top:10px;
      padding:12px;
    }
    .mobile-menu.open{display:block}
    .mobile-toggle{
      width:44px;
      height:44px;
      border-radius:999px;
      display:none;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(34,211,238,.35);
      background:rgba(34,211,238,.08);
    }
    .mobile-toggle span,.mobile-toggle span:before,.mobile-toggle span:after{
      display:block;
      width:18px;
      height:2px;
      border-radius:999px;
      background:#dffcff;
      position:relative;
      transition:all .22s ease;
    }
    .mobile-toggle span:before,.mobile-toggle span:after{content:"";position:absolute;left:0}
    .mobile-toggle span:before{top:-6px}
    .mobile-toggle span:after{top:6px}
    @media (max-width:1024px){
      .desktop-nav,.desktop-actions{display:none}
      .mobile-toggle{display:flex}
      .nav-shell{border-radius:26px;padding:0 14px}
      .hero{padding-top:104px;min-height:auto}
      .hero-stage{min-height:auto}
      .burst{position:static;display:inline-flex;margin-bottom:18px;transform:none}
      .section{padding:68px 0}
      .search-pill{width:100%}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 24px,var(--container))}
      .glass-nav{top:10px}
      .logo-mark{font-size:14px;max-width:235px;overflow:hidden;text-overflow:ellipsis}
      .hero-title{font-size:38px}
      .hero-desc{font-size:16px}
      .btn{width:100%;min-height:48px}
      .news-link{grid-template-columns:1fr}
      .section{padding:56px 0}
      .section-tight{padding:42px 0}
    }
    @media (max-width:520px){
      .hero-stage{border-radius:26px}
      .panel,.cta-panel{border-radius:24px}
      .metric strong{font-size:20px}
      .faq-summary{align-items:flex-start}
    }

/* roulang page: category1 */
:root {
      --bg: #080713;
      --bg-2: #0f0a1d;
      --panel: #121020;
      --panel-2: #1a142b;
      --panel-3: #201936;
      --primary: #7c3aed;
      --accent: #22d3ee;
      --energy: #f97316;
      --success: #34d399;
      --warning: #fbbf24;
      --text: #f8fafc;
      --muted: #a7a3b8;
      --line: rgba(255,255,255,.11);
      --line-strong: rgba(34,211,238,.34);
      --radius: 24px;
      --radius-sm: 16px;
      --shadow: 0 24px 80px rgba(8,7,19,.55);
      --glow: 0 0 34px rgba(34,211,238,.18), 0 0 48px rgba(124,58,237,.14);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 18% 10%, rgba(124, 58, 237, .26), transparent 28%),
        radial-gradient(circle at 80% 8%, rgba(34, 211, 238, .18), transparent 30%),
        radial-gradient(circle at 72% 70%, rgba(249, 115, 22, .13), transparent 28%),
        linear-gradient(180deg, var(--bg) 0%, #0b0718 45%, #070612 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      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: 54px 54px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 88%);
    }

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

    img, svg {
      max-width: 100%;
      display: block;
    }

    button, input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    input {
      min-width: 0;
    }

    :focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 3px;
    }

    .site-container {
      width: min(100% - 32px, 1180px);
      margin-inline: auto;
    }

    .glass-nav {
      position: fixed;
      top: 16px;
      left: 0;
      right: 0;
      z-index: 50;
      transition: transform .25s ease, top .25s ease;
    }

    .nav-shell {
      min-height: 72px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 999px;
      background: rgba(12, 9, 24, .58);
      backdrop-filter: blur(18px);
      box-shadow: 0 16px 54px rgba(0,0,0,.26);
    }

    .glass-nav.is-scrolled .nav-shell {
      background: rgba(9, 7, 19, .88);
      border-color: rgba(34, 211, 238, .2);
      box-shadow: 0 18px 60px rgba(0,0,0,.38);
    }

    .logo-mark {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 900;
      letter-spacing: 0;
      color: #fff;
      white-space: nowrap;
    }

    .logo-icon {
      width: 34px;
      height: 34px;
      flex: 0 0 auto;
      border-radius: 12px;
      background:
        linear-gradient(135deg, rgba(34,211,238,.95), rgba(124,58,237,.9) 55%, rgba(249,115,22,.95)),
        radial-gradient(circle at 35% 30%, #fff, transparent 25%);
      box-shadow: 0 0 26px rgba(34,211,238,.35);
      position: relative;
    }

    .logo-icon::after {
      content: "";
      position: absolute;
      inset: 9px;
      border: 2px solid rgba(255,255,255,.76);
      border-left-color: transparent;
      border-bottom-color: transparent;
      border-radius: 8px;
      transform: rotate(45deg);
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 15px;
      border-radius: 999px;
      color: rgba(248,250,252,.76);
      font-size: 14px;
      font-weight: 800;
      transition: color .2s ease, background .2s ease, border-color .2s ease;
      border: 1px solid transparent;
    }

    .nav-link:hover,
    .nav-link.active {
      color: #fff;
      background: rgba(255,255,255,.08);
      border-color: rgba(34,211,238,.18);
    }

    .search-pill {
      min-height: 42px;
      width: 250px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.12);
      color: rgba(248,250,252,.72);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .search-pill:focus-within {
      border-color: rgba(34,211,238,.58);
      box-shadow: 0 0 0 4px rgba(34,211,238,.10);
      background: rgba(255,255,255,.095);
    }

    .search-pill input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: #fff;
      font-size: 13px;
    }

    .search-pill input::placeholder {
      color: rgba(167,163,184,.86);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-weight: 900;
      line-height: 1.2;
      transition: transform .2s ease, filter .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:active {
      transform: translateY(0);
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, #7c3aed, #d946ef 48%, #f97316);
      box-shadow: 0 14px 34px rgba(124,58,237,.28), 0 0 28px rgba(249,115,22,.15);
    }

    .btn-primary:hover {
      filter: brightness(1.1);
      box-shadow: 0 18px 44px rgba(124,58,237,.36), 0 0 34px rgba(34,211,238,.16);
    }

    .btn-secondary {
      color: #e6fbff;
      background: rgba(34,211,238,.08);
      border-color: rgba(34,211,238,.34);
    }

    .btn-secondary:hover {
      background: rgba(34,211,238,.14);
      box-shadow: 0 0 28px rgba(34,211,238,.16);
    }

    .mobile-toggle {
      width: 44px;
      height: 44px;
      border: 1px solid rgba(34,211,238,.28);
      border-radius: 999px;
      background: rgba(255,255,255,.07);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .mobile-toggle span,
    .mobile-toggle span::before,
    .mobile-toggle span::after {
      display: block;
      width: 18px;
      height: 2px;
      background: #fff;
      border-radius: 999px;
      position: relative;
      transition: transform .2s ease, opacity .2s ease;
    }

    .mobile-toggle span::before,
    .mobile-toggle span::after {
      content: "";
      position: absolute;
      left: 0;
    }

    .mobile-toggle span::before {
      top: -6px;
    }

    .mobile-toggle span::after {
      top: 6px;
    }

    .mobile-toggle[aria-expanded="true"] span {
      background: transparent;
    }

    .mobile-toggle[aria-expanded="true"] span::before {
      transform: translateY(6px) rotate(45deg);
    }

    .mobile-toggle[aria-expanded="true"] span::after {
      transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu {
      display: none;
      margin-top: 10px;
      padding: 14px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 24px;
      background: rgba(12,9,24,.92);
      backdrop-filter: blur(18px);
      box-shadow: var(--shadow);
    }

    .mobile-menu.open {
      display: block;
    }

    .mobile-menu .search-pill {
      width: 100%;
    }

    .section {
      padding: 78px 0;
      position: relative;
    }

    .section-tight {
      padding: 56px 0;
    }

    .crumb {
      display: flex;
      align-items: center;
      gap: 9px;
      flex-wrap: wrap;
      color: rgba(167,163,184,.9);
      font-size: 14px;
      font-weight: 700;
    }

    .crumb a {
      color: rgba(226,232,240,.9);
    }

    .crumb a:hover {
      color: var(--accent);
    }

    .hero-inner {
      padding-top: 136px;
      padding-bottom: 42px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 32px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid rgba(34,211,238,.25);
      background: rgba(34,211,238,.09);
      color: #b8f7ff;
      font-size: 13px;
      font-weight: 900;
    }

    .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 18px rgba(52,211,153,.75);
      flex: 0 0 auto;
    }

    h1, h2, h3 {
      letter-spacing: 0;
      line-height: 1.08;
      margin: 0;
    }

    p {
      margin: 0;
    }

    .hero-title {
      font-size: clamp(2.3rem, 5.5vw, 4.8rem);
      font-weight: 950;
      max-width: 900px;
    }

    .grad-text {
      background: linear-gradient(135deg, #fff 0%, #b8f7ff 35%, #c4b5fd 66%, #fed7aa 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .lead {
      color: rgba(226,232,240,.76);
      font-size: 18px;
      max-width: 760px;
    }

    .panel {
      background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .panel-glow {
      position: relative;
      overflow: hidden;
    }

    .panel-glow::before {
      content: "";
      position: absolute;
      inset: -1px;
      border-radius: inherit;
      padding: 1px;
      background: linear-gradient(135deg, rgba(34,211,238,.55), rgba(124,58,237,.18), rgba(249,115,22,.4));
      -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      pointer-events: none;
      opacity: .7;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      color: rgba(248,250,252,.84);
      background: rgba(255,255,255,.06);
      font-size: 13px;
      font-weight: 800;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
    }

    .chip:hover,
    .chip.is-on {
      border-color: rgba(34,211,238,.38);
      background: rgba(34,211,238,.10);
      transform: translateY(-1px);
    }

    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      width: fit-content;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      color: #dffcff;
      border: 1px solid rgba(34,211,238,.25);
      background: rgba(34,211,238,.09);
    }

    .status-badge.orange {
      color: #ffedd5;
      border-color: rgba(249,115,22,.32);
      background: rgba(249,115,22,.10);
    }

    .status-badge.green {
      color: #d1fae5;
      border-color: rgba(52,211,153,.32);
      background: rgba(52,211,153,.10);
    }

    .task-card {
      border: 1px solid rgba(255,255,255,.11);
      background: rgba(18,16,32,.72);
      border-radius: var(--radius-sm);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .task-card:hover {
      transform: translateY(-3px);
      border-color: rgba(34,211,238,.34);
      box-shadow: var(--glow);
      background: rgba(26,20,43,.78);
    }

    .progress {
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
    }

    .progress span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--accent), var(--primary), var(--energy));
      box-shadow: 0 0 18px rgba(34,211,238,.26);
    }

    .metric {
      border-left: 1px solid rgba(255,255,255,.11);
      padding-left: 18px;
    }

    .metric:first-child {
      border-left: 0;
      padding-left: 0;
    }

    .side-card {
      position: sticky;
      top: 112px;
    }

    .check-row {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 14px 0;
      border-bottom: 1px solid rgba(255,255,255,.08);
      color: rgba(226,232,240,.78);
    }

    .check-row:last-child {
      border-bottom: 0;
    }

    .check-icon {
      width: 24px;
      height: 24px;
      flex: 0 0 auto;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(52,211,153,.12);
      color: #bbf7d0;
      border: 1px solid rgba(52,211,153,.24);
      font-size: 13px;
      font-weight: 900;
    }

    .notice-bar {
      border: 1px solid rgba(249,115,22,.22);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(249,115,22,.12), rgba(124,58,237,.08)),
        rgba(18,16,32,.76);
    }

    .board-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 24px;
      align-items: start;
    }

    .masonry-board {
      columns: 2 320px;
      column-gap: 18px;
    }

    .masonry-board .task-card {
      break-inside: avoid;
      margin-bottom: 18px;
    }

    .faq-item {
      border: 1px solid rgba(255,255,255,.11);
      background: rgba(18,16,32,.72);
      border-radius: 18px;
      overflow: hidden;
      transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }

    .faq-item[open] {
      border-color: rgba(34,211,238,.38);
      background: linear-gradient(180deg, rgba(34,211,238,.09), rgba(18,16,32,.74));
      box-shadow: 0 0 30px rgba(34,211,238,.12);
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      font-weight: 900;
    }

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

    .faq-item summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(34,211,238,.24);
      color: var(--accent);
      transition: transform .2s ease;
    }

    .faq-item[open] summary::after {
      transform: rotate(45deg);
    }

    .faq-item .answer {
      padding: 0 20px 20px;
      color: rgba(226,232,240,.74);
    }

    .cta-panel {
      border-radius: 32px;
      border: 1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(circle at 18% 28%, rgba(34,211,238,.22), transparent 28%),
        radial-gradient(circle at 88% 20%, rgba(249,115,22,.18), transparent 28%),
        linear-gradient(135deg, rgba(124,58,237,.25), rgba(18,16,32,.86));
      box-shadow: var(--shadow);
      overflow: hidden;
      position: relative;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      inset: auto 28px 0 auto;
      width: 180px;
      height: 180px;
      border-radius: 999px;
      background: radial-gradient(circle, rgba(34,211,238,.18), transparent 65%);
      pointer-events: none;
    }

    .footer {
      background: linear-gradient(180deg, rgba(8,7,19,.2), rgba(5,4,10,.95));
      border-top: 1px solid rgba(255,255,255,.10);
    }

    .footer-link {
      color: rgba(226,232,240,.72);
      transition: color .2s ease, transform .2s ease;
      width: fit-content;
    }

    .footer-link:hover {
      color: #fff;
      transform: translateX(3px);
    }

    @media (max-width: 1023px) {
      .glass-nav {
        top: 10px;
      }

      .nav-shell {
        border-radius: 24px;
        min-height: 66px;
      }

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

      .side-card {
        position: static;
      }

      .metric {
        border-left: 0;
        padding-left: 0;
      }
    }

    @media (max-width: 767px) {
      .site-container {
        width: min(100% - 24px, 1180px);
      }

      .section {
        padding: 56px 0;
      }

      .hero-inner {
        padding-top: 116px;
        padding-bottom: 26px;
      }

      .hero-title {
        font-size: clamp(2.12rem, 10vw, 3.1rem);
      }

      .lead {
        font-size: 16px;
      }

      .logo-mark span:last-child {
        max-width: 210px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .masonry-board {
        columns: 1;
      }

      .cta-panel {
        border-radius: 24px;
      }
    }

    @media (max-width: 520px) {
      .nav-shell {
        padding-left: 14px !important;
        padding-right: 14px !important;
      }

      .logo-icon {
        width: 30px;
        height: 30px;
        border-radius: 10px;
      }

      .logo-mark {
        font-size: 14px;
      }

      .mobile-toggle {
        width: 40px;
        height: 40px;
      }

      .btn {
        width: 100%;
        min-height: 46px;
      }
    }

/* roulang page: category2 */
:root {
      --bg: #080713;
      --bg-2: #0d091b;
      --panel: rgba(18, 16, 32, .86);
      --panel-2: rgba(26, 20, 43, .88);
      --primary: #7c3aed;
      --accent: #22d3ee;
      --energy: #f97316;
      --success: #34d399;
      --warning: #fbbf24;
      --text: #f8fafc;
      --muted: #a7a3b8;
      --line: rgba(255, 255, 255, .12);
      --line-strong: rgba(34, 211, 238, .38);
      --radius: 24px;
      --radius-sm: 16px;
      --shadow: 0 24px 80px rgba(0, 0, 0, .35);
      --glow: 0 0 32px rgba(124, 58, 237, .26), 0 0 38px rgba(249, 115, 22, .14);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(249, 115, 22, .22), transparent 30%),
        radial-gradient(circle at 84% 12%, rgba(124, 58, 237, .32), transparent 36%),
        radial-gradient(circle at 50% 50%, rgba(34, 211, 238, .08), transparent 34%),
        linear-gradient(180deg, var(--bg), #0b0718 46%, #080713 100%);
      line-height: 1.7;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .28;
      background-image:
        linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, #000, transparent 78%);
      z-index: -1;
    }

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

    img, svg {
      max-width: 100%;
      display: block;
    }

    button, input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    input {
      min-width: 0;
      outline: none;
    }

    ::selection {
      background: rgba(34, 211, 238, .28);
      color: #fff;
    }

    .site-container {
      width: min(100% - 32px, 1180px);
      margin-inline: auto;
    }

    .glass-nav {
      position: fixed;
      top: 16px;
      left: 0;
      right: 0;
      z-index: 50;
      transition: top .25s ease, transform .25s ease;
    }

    .nav-shell {
      min-height: 72px;
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: 999px;
      background: rgba(10, 8, 22, .58);
      box-shadow: 0 18px 60px rgba(0, 0, 0, .24);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
    }

    .glass-nav.is-scrolled {
      top: 8px;
    }

    .glass-nav.is-scrolled .nav-shell,
    .glass-nav.is-scrolled .mobile-menu {
      background: rgba(8, 7, 19, .92);
      border-color: rgba(34, 211, 238, .18);
      box-shadow: 0 18px 70px rgba(0, 0, 0, .38);
    }

    .logo-mark {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 900;
      color: #fff;
      letter-spacing: 0;
    }

    .logo-mark span:last-child {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .logo-icon {
      width: 34px;
      height: 34px;
      flex: 0 0 auto;
      border-radius: 12px;
      background:
        radial-gradient(circle at 32% 26%, #fff 0 8%, transparent 9%),
        conic-gradient(from 210deg, var(--accent), var(--primary), var(--energy), var(--accent));
      box-shadow: 0 0 24px rgba(34, 211, 238, .32);
      position: relative;
    }

    .logo-icon::after {
      content: "";
      position: absolute;
      inset: 9px;
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, .72);
      background: rgba(8, 7, 19, .28);
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 14px;
      border-radius: 999px;
      color: rgba(248, 250, 252, .76);
      font-size: 14px;
      font-weight: 700;
      transition: color .2s ease, background .2s ease, border-color .2s ease;
      border: 1px solid transparent;
    }

    .nav-link:hover,
    .nav-link:focus-visible {
      color: #fff;
      background: rgba(255, 255, 255, .08);
      border-color: rgba(255, 255, 255, .12);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(124, 58, 237, .28), rgba(249, 115, 22, .18));
      border-color: rgba(249, 115, 22, .32);
      box-shadow: inset 0 0 24px rgba(249, 115, 22, .08);
    }

    .search-pill {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      min-height: 42px;
      width: 242px;
      padding: 0 15px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .12);
      background: rgba(255, 255, 255, .055);
      color: rgba(248, 250, 252, .78);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .search-pill:focus-within {
      border-color: rgba(34, 211, 238, .62);
      box-shadow: 0 0 0 4px rgba(34, 211, 238, .12);
      background: rgba(18, 16, 32, .92);
    }

    .search-pill input {
      width: 100%;
      border: 0;
      background: transparent;
      color: #fff;
      font-size: 13px;
    }

    .search-pill input::placeholder {
      color: rgba(167, 163, 184, .86);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-weight: 900;
      line-height: 1.2;
      transition: transform .2s ease, filter .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:active {
      transform: translateY(0);
    }

    .btn:focus-visible,
    .mobile-toggle:focus-visible,
    .faq-summary:focus-visible {
      outline: 3px solid rgba(34, 211, 238, .36);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, #7c3aed, #d946ef 48%, #f97316);
      box-shadow: 0 14px 42px rgba(249, 115, 22, .22), 0 0 26px rgba(124, 58, 237, .22);
    }

    .btn-primary:hover {
      filter: brightness(1.08);
      box-shadow: 0 18px 54px rgba(249, 115, 22, .3), 0 0 34px rgba(124, 58, 237, .3);
    }

    .btn-secondary {
      color: #fff;
      border-color: rgba(34, 211, 238, .42);
      background: rgba(18, 16, 32, .74);
      box-shadow: inset 0 0 22px rgba(34, 211, 238, .05);
    }

    .btn-secondary:hover {
      background: rgba(34, 211, 238, .12);
      border-color: rgba(34, 211, 238, .72);
    }

    .mobile-toggle {
      width: 44px;
      height: 44px;
      border-radius: 999px;
      border: 1px solid rgba(34, 211, 238, .34);
      background: rgba(255, 255, 255, .06);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .mobile-toggle span,
    .mobile-toggle span::before,
    .mobile-toggle span::after {
      display: block;
      width: 18px;
      height: 2px;
      border-radius: 99px;
      background: #fff;
      transition: transform .22s ease, opacity .22s ease;
      content: "";
      position: relative;
    }

    .mobile-toggle span::before,
    .mobile-toggle span::after {
      position: absolute;
      left: 0;
    }

    .mobile-toggle span::before {
      top: -6px;
    }

    .mobile-toggle span::after {
      top: 6px;
    }

    .mobile-toggle.is-open span {
      background: transparent;
    }

    .mobile-toggle.is-open span::before {
      transform: translateY(6px) rotate(45deg);
    }

    .mobile-toggle.is-open span::after {
      transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu {
      display: none;
      margin-top: 10px;
      padding: 14px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: 24px;
      background: rgba(10, 8, 22, .78);
      box-shadow: var(--shadow);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }

    .mobile-menu.is-open {
      display: block;
    }

    .mobile-menu .nav-link,
    .mobile-menu .btn,
    .mobile-menu .search-pill {
      width: 100%;
      justify-content: flex-start;
    }

    .section {
      padding: 74px 0;
    }

    .hero-compact {
      position: relative;
      padding: 138px 0 58px;
      overflow: hidden;
    }

    .hero-compact::after {
      content: "";
      position: absolute;
      left: 50%;
      bottom: -90px;
      width: min(860px, 88vw);
      height: 180px;
      transform: translateX(-50%);
      border-radius: 999px;
      background: radial-gradient(circle, rgba(249, 115, 22, .22), transparent 68%);
      filter: blur(8px);
      pointer-events: none;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 8px 12px;
      border: 1px solid rgba(249, 115, 22, .34);
      border-radius: 999px;
      color: #fed7aa;
      background: rgba(249, 115, 22, .1);
      font-size: 13px;
      font-weight: 900;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--energy);
      box-shadow: 0 0 18px rgba(249, 115, 22, .8);
    }

    .hero-title {
      margin: 18px 0 18px;
      font-size: clamp(2.25rem, 7vw, 4.8rem);
      line-height: 1.05;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-title .gradient-text {
      background: linear-gradient(135deg, #fff 5%, #fef3c7 38%, #fb923c 68%, #c084fc 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .lead {
      color: var(--muted);
      font-size: clamp(1rem, 2vw, 1.14rem);
      line-height: 1.85;
    }

    .crumb {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      color: rgba(167, 163, 184, .92);
      font-size: 14px;
      margin-bottom: 18px;
    }

    .crumb a {
      color: rgba(34, 211, 238, .9);
    }

    .status-strip {
      border: 1px solid rgba(249, 115, 22, .28);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(249, 115, 22, .16), rgba(124, 58, 237, .12)),
        rgba(18, 16, 32, .8);
      box-shadow: var(--glow);
      overflow: hidden;
    }

    .status-row {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 1px;
      background: rgba(255, 255, 255, .08);
    }

    .status-item {
      padding: 18px;
      background: rgba(18, 16, 32, .86);
    }

    .status-label {
      color: rgba(167, 163, 184, .9);
      font-size: 12px;
      font-weight: 800;
    }

    .status-value {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-top: 7px;
      color: #fff;
      font-weight: 950;
    }

    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--success);
      box-shadow: 0 0 16px rgba(52, 211, 153, .76);
      flex: 0 0 auto;
    }

    .panel {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--panel);
      box-shadow: var(--shadow);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
    }

    .panel-soft {
      border: 1px solid rgba(255, 255, 255, .1);
      border-radius: var(--radius);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .025)),
        rgba(18, 16, 32, .78);
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      color: #67e8f9;
      font-size: 13px;
      font-weight: 950;
    }

    .section-title {
      font-size: clamp(1.9rem, 4vw, 2.75rem);
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: 0;
      margin: 0;
    }

    .section-copy {
      margin-top: 14px;
      color: var(--muted);
      max-width: 760px;
      font-size: 16px;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 18px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 21px;
      top: 12px;
      bottom: 12px;
      width: 2px;
      background: linear-gradient(to bottom, rgba(249, 115, 22, .75), rgba(124, 58, 237, .42), rgba(34, 211, 238, .22));
    }

    .timeline-card {
      position: relative;
      margin-left: 54px;
      padding: 22px;
      border: 1px solid rgba(255, 255, 255, .11);
      border-radius: 22px;
      background:
        linear-gradient(135deg, rgba(249, 115, 22, .09), rgba(124, 58, 237, .08)),
        rgba(18, 16, 32, .82);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .timeline-card:hover {
      transform: translateY(-2px);
      border-color: rgba(249, 115, 22, .45);
      box-shadow: 0 18px 54px rgba(249, 115, 22, .12);
    }

    .timeline-card::before {
      content: attr(data-step);
      position: absolute;
      left: -54px;
      top: 20px;
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #fff;
      font-size: 13px;
      font-weight: 950;
      border: 1px solid rgba(249, 115, 22, .46);
      background: linear-gradient(135deg, rgba(249, 115, 22, .9), rgba(124, 58, 237, .88));
      box-shadow: 0 0 24px rgba(249, 115, 22, .28);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      width: fit-content;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .12);
      color: rgba(248, 250, 252, .9);
      background: rgba(255, 255, 255, .06);
      font-size: 12px;
      font-weight: 900;
    }

    .badge.energy {
      color: #fed7aa;
      border-color: rgba(249, 115, 22, .36);
      background: rgba(249, 115, 22, .1);
    }

    .badge.cyan {
      color: #a5f3fc;
      border-color: rgba(34, 211, 238, .34);
      background: rgba(34, 211, 238, .09);
    }

    .badge.green {
      color: #bbf7d0;
      border-color: rgba(52, 211, 153, .34);
      background: rgba(52, 211, 153, .08);
    }

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

    .check-list li {
      display: flex;
      gap: 11px;
      align-items: flex-start;
      color: rgba(226, 232, 240, .88);
    }

    .check-list li::before {
      content: "✓";
      display: grid;
      place-items: center;
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      margin-top: 2px;
      border-radius: 8px;
      color: #052e24;
      background: var(--success);
      font-size: 13px;
      font-weight: 950;
    }

    .warning-list li::before {
      content: "!";
      color: #2b1700;
      background: var(--warning);
    }

    .sticky-panel {
      position: sticky;
      top: 112px;
    }

    .progress-line {
      height: 9px;
      border-radius: 99px;
      overflow: hidden;
      background: rgba(255, 255, 255, .09);
    }

    .progress-line span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--energy), var(--primary), var(--accent));
      box-shadow: 0 0 18px rgba(249, 115, 22, .34);
    }

    .issue-grid {
      display: grid;
      grid-template-columns: repeat(12, minmax(0, 1fr));
      gap: 18px;
    }

    .issue-card {
      grid-column: span 6;
      padding: 22px;
      border-radius: 22px;
      border: 1px solid rgba(255, 255, 255, .11);
      background: rgba(18, 16, 32, .76);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }

    .issue-card:hover {
      transform: translateY(-2px);
      border-color: rgba(34, 211, 238, .35);
      background: rgba(26, 20, 43, .86);
    }

    .compare-box {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .compare-col {
      padding: 22px;
      border-radius: 22px;
      border: 1px solid rgba(255, 255, 255, .11);
      background: rgba(255, 255, 255, .045);
    }

    .compare-col.good {
      border-color: rgba(52, 211, 153, .28);
    }

    .compare-col.warn {
      border-color: rgba(249, 115, 22, .3);
    }

    .faq-wrap {
      display: grid;
      gap: 14px;
    }

    .faq-item {
      border: 1px solid rgba(255, 255, 255, .11);
      border-radius: 20px;
      background: rgba(18, 16, 32, .72);
      overflow: hidden;
      transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }

    .faq-item[open] {
      border-color: rgba(34, 211, 238, .42);
      background: linear-gradient(135deg, rgba(34, 211, 238, .08), rgba(124, 58, 237, .06)), rgba(18, 16, 32, .82);
      box-shadow: 0 18px 46px rgba(34, 211, 238, .08);
    }

    .faq-summary {
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 20px 22px;
      color: #fff;
      font-weight: 950;
    }

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

    .faq-summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 10px;
      color: #a5f3fc;
      border: 1px solid rgba(34, 211, 238, .26);
      background: rgba(34, 211, 238, .07);
      transition: transform .2s ease;
    }

    .faq-item[open] .faq-summary::after {
      transform: rotate(45deg);
    }

    .faq-body {
      padding: 0 22px 22px;
      color: var(--muted);
      line-height: 1.85;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(249, 115, 22, .35);
      border-radius: 32px;
      background:
        linear-gradient(135deg, rgba(249, 115, 22, .22), rgba(124, 58, 237, .22) 48%, rgba(34, 211, 238, .1)),
        rgba(18, 16, 32, .88);
      box-shadow: var(--glow);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      inset: -80px -120px auto auto;
      width: 280px;
      height: 280px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(249, 115, 22, .32), transparent 64%);
      pointer-events: none;
    }

    .footer {
      border-top: 1px solid rgba(255, 255, 255, .1);
      background: linear-gradient(180deg, rgba(8, 7, 19, .3), rgba(5, 4, 12, .94));
    }

    .footer-link {
      color: rgba(203, 213, 225, .82);
      transition: color .2s ease, transform .2s ease;
    }

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

    @media (max-width: 1023px) {
      .nav-shell {
        border-radius: 26px;
      }

      .search-pill {
        width: 100%;
      }

      .status-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .sticky-panel {
        position: static;
      }

      .issue-card {
        grid-column: span 12;
      }
    }

    @media (max-width: 767px) {
      .site-container {
        width: min(100% - 24px, 1180px);
      }

      .glass-nav {
        top: 10px;
      }

      .nav-shell {
        min-height: 64px;
        padding-left: 14px !important;
        padding-right: 14px !important;
      }

      .logo-mark {
        max-width: calc(100vw - 112px);
        font-size: 14px;
      }

      .logo-icon {
        width: 31px;
        height: 31px;
        border-radius: 11px;
      }

      .hero-compact {
        padding-top: 118px;
      }

      .section {
        padding: 54px 0;
      }

      .status-row,
      .compare-box {
        grid-template-columns: 1fr;
      }

      .timeline::before {
        left: 17px;
      }

      .timeline-card {
        margin-left: 44px;
        padding: 18px;
      }

      .timeline-card::before {
        left: -44px;
        width: 34px;
        height: 34px;
        border-radius: 12px;
        font-size: 12px;
      }

      .btn {
        width: 100%;
        min-height: 48px;
      }

      .faq-summary {
        align-items: flex-start;
        padding: 18px;
      }

      .faq-body {
        padding: 0 18px 18px;
      }
    }

    @media (max-width: 520px) {
      .hero-title {
        font-size: 2.22rem;
      }

      .status-item,
      .issue-card,
      .compare-col {
        padding: 17px;
      }

      .cta-panel {
        border-radius: 24px;
      }
    }