/* roulang page: index */
:root{
      --bg:#07090c;
      --bg-2:#0d1117;
      --panel:#111821;
      --panel-2:#151d27;
      --text:#eef6f8;
      --muted:#9aa9b3;
      --subtle:#6e7c87;
      --line:rgba(216,236,241,.14);
      --line-strong:rgba(75,255,222,.38);
      --cyan:#3fffd7;
      --green:#83ff7a;
      --orange:#ff8a35;
      --silver:#c8d2d8;
      --danger:#ff5f6d;
      --warning:#ffcc66;
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --shadow:0 24px 80px rgba(0,0,0,.42);
      --shadow-soft:0 16px 44px rgba(0,0,0,.28);
      --gradient:linear-gradient(135deg,var(--cyan),var(--green) 48%,var(--orange));
      --gradient-soft:linear-gradient(135deg,rgba(63,255,215,.16),rgba(131,255,122,.08),rgba(255,138,53,.15));
      --container:1180px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:"HarmonyOS Sans","MiSans","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%,rgba(63,255,215,.16),transparent 30%),
        radial-gradient(circle at 82% 18%,rgba(255,138,53,.12),transparent 28%),
        linear-gradient(180deg,#050608 0%,var(--bg) 45%,#090d12 100%);
      line-height:1.68;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.2;
      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:44px 44px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 80%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:16px;
      z-index:50;
      padding:14px 0;
    }
    .dock{
      width:min(1060px,calc(100% - 28px));
      margin:0 auto;
      display:flex;
      align-items:center;
      gap:18px;
      padding:10px 12px 10px 18px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(11,15,20,.76);
      backdrop-filter:blur(18px);
      box-shadow:0 16px 50px rgba(0,0,0,.36);
      transition:.3s ease;
    }
    .dock:hover{border-color:rgba(63,255,215,.28);box-shadow:0 20px 70px rgba(0,0,0,.5)}
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:900;
      letter-spacing:.02em;
    }
    .brand-mark{
      width:34px;height:34px;border-radius:50%;
      background:var(--gradient);
      box-shadow:0 0 24px rgba(63,255,215,.35);
      position:relative;
    }
    .brand-mark:after{
      content:"";
      position:absolute;inset:9px;border:1px solid rgba(7,9,12,.7);border-radius:50%;
      background:rgba(7,9,12,.28);
    }
    .nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
    .nav-links a{
      padding:9px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--text);
      background:rgba(255,255,255,.08);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
    }
    .dock-search{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:190px;
      padding:8px 12px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:999px;
      background:rgba(255,255,255,.04);
      color:var(--muted);
    }
    .dock-search input{
      width:100%;
      color:var(--text);
      background:transparent;
      border:0;
      outline:0;
      font-size:13px;
    }
    .dock-search:focus-within{border-color:var(--line-strong);box-shadow:0 0 0 4px rgba(63,255,215,.08)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:800;
      color:var(--text);
      transition:.22s ease;
      white-space:nowrap;
    }
    .btn-primary{
      color:#07100f;
      background:var(--gradient);
      box-shadow:0 14px 34px rgba(63,255,215,.18),0 10px 30px rgba(255,138,53,.14);
    }
    .btn-secondary{
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.06);
      color:var(--text);
    }
    .btn:hover{transform:translateY(-3px);filter:saturate(1.12);box-shadow:0 20px 48px rgba(0,0,0,.35),0 0 0 1px rgba(63,255,215,.18)}
    .btn:active{transform:translateY(0) scale(.98)}
    .btn[disabled],.disabled{opacity:.45;pointer-events:none}
    .section{padding:76px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      color:var(--cyan);
      background:rgba(63,255,215,.08);
      border:1px solid rgba(63,255,215,.18);
      font-size:13px;
      font-weight:800;
    }
    .section-title{font-size:clamp(28px,4vw,46px);line-height:1.18;letter-spacing:-.03em;margin-top:12px}
    .section-desc{max-width:650px;color:var(--muted);font-size:16px}
    .hero{
      padding:92px 0 68px;
      position:relative;
    }
    .hero-stage{
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:36px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.07),rgba(255,255,255,.025)),
        radial-gradient(circle at 82% 18%,rgba(63,255,215,.18),transparent 34%),
        radial-gradient(circle at 16% 78%,rgba(255,138,53,.15),transparent 30%),
        var(--panel);
      box-shadow:var(--shadow);
      position:relative;
    }
    .hero-stage:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(100deg,transparent 0%,rgba(63,255,215,.08) 46%,transparent 62%);
      transform:translateX(-80%);
      animation:scan 5.8s ease-in-out infinite;
      pointer-events:none;
    }
    @keyframes scan{0%,55%{transform:translateX(-80%)}100%{transform:translateX(85%)}}
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      padding:54px;
      align-items:center;
    }
    .invite-tag{
      display:inline-flex;align-items:center;gap:10px;
      padding:8px 12px;border-radius:999px;
      background:rgba(255,138,53,.12);
      border:1px solid rgba(255,138,53,.28);
      color:#ffd7bd;font-weight:800;font-size:14px;
    }
    h1{
      margin:18px 0 18px;
      font-size:clamp(38px,6vw,76px);
      line-height:1.02;
      letter-spacing:-.055em;
    }
    .hero p{max-width:720px;color:#c6d2d8;font-size:18px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-points{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
    .point{
      min-width:132px;
      padding:12px 14px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.045);
    }
    .point strong{display:block;font-size:23px;line-height:1;color:var(--cyan);font-family:Impact,"Arial Narrow",sans-serif}
    .point span{color:var(--muted);font-size:13px}
    .mission-panel{
      border:1px solid rgba(255,255,255,.14);
      border-radius:30px;
      padding:22px;
      background:rgba(4,7,10,.48);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .progress-card{
      padding:20px;
      border-radius:24px;
      background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
      border:1px solid rgba(255,255,255,.12);
    }
    .progress-top{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:14px;margin-bottom:12px}
    .progress-bar{height:12px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden;border:1px solid rgba(255,255,255,.1)}
    .progress-fill{width:72%;height:100%;border-radius:999px;background:var(--gradient);box-shadow:0 0 28px rgba(63,255,215,.35)}
    .reward-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
    .reward{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.1);
    }
    .reward b{display:block;font-size:15px}
    .reward small{color:var(--muted)}
    .matrix{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:14px;
    }
    .matrix span{
      min-height:54px;
      display:flex;align-items:center;justify-content:center;
      border-radius:16px;
      border:1px solid rgba(63,255,215,.14);
      color:#d9fffa;
      background:rgba(63,255,215,.055);
      font-weight:800;
      font-size:13px;
    }
    .service-layout{
      display:grid;
      grid-template-columns:1.15fr .85fr .55fr;
      grid-template-rows:auto auto;
      gap:18px;
    }
    .card{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.028));
      box-shadow:var(--shadow-soft);
      transition:.25s ease;
    }
    .card:hover{transform:translateY(-4px);border-color:rgba(63,255,215,.35);box-shadow:0 24px 70px rgba(0,0,0,.42)}
    .card-body{padding:26px}
    .big-card{grid-row:span 2;min-height:360px;background:var(--gradient-soft)}
    .wide-card{grid-column:span 1}
    .tall-card{grid-row:span 2}
    .icon-dot{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      color:#07100f;background:var(--gradient);
      font-weight:900;margin-bottom:18px;
    }
    .card h3{font-size:23px;line-height:1.25;margin-bottom:10px}
    .card p{color:var(--muted);font-size:15px}
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      margin-top:18px;
      padding:6px 10px;border-radius:999px;
      color:#d8fffb;
      background:rgba(63,255,215,.08);
      border:1px solid rgba(63,255,215,.18);
      font-size:12px;font-weight:800;
    }
    .data-badges{
      display:grid;
      grid-template-columns:repeat(6,1fr);
      gap:14px;
      overflow:hidden;
    }
    .data-badge{
      min-height:150px;
      padding:20px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      position:relative;
    }
    .data-badge strong{
      display:block;
      font-size:38px;
      line-height:1;
      letter-spacing:-.04em;
      color:var(--text);
      font-family:Impact,"Arial Narrow",sans-serif;
    }
    .data-badge span{display:block;margin-top:8px;color:var(--muted);font-size:13px}
    .mini-line{height:4px;border-radius:999px;background:rgba(255,255,255,.09);margin-top:18px;overflow:hidden}
    .mini-line i{display:block;height:100%;border-radius:999px;background:var(--gradient)}
    .case-grid{
      display:grid;
      grid-template-columns:1fr .8fr 1.1fr;
      gap:18px;
      align-items:stretch;
    }
    .case-card{min-height:270px}
    .case-cover{
      height:118px;
      border-radius:24px;
      margin:18px 18px 0;
      background:
        linear-gradient(135deg,rgba(63,255,215,.3),rgba(255,138,53,.2)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.16) 0 1px,transparent 1px 18px);
      position:relative;
      overflow:hidden;
    }
    .case-cover:after{
      content:"";
      position:absolute;inset:24px;
      border:1px solid rgba(      border:1px solid rgba(255,255,255,.16);
      border-radius:26px;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.02);
    }
    .case-meta{padding:18px}
    .case-meta .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.1);
      color:var(--silver);
      font-size:12px;
      font-weight:800;
    }
    .tag.hot{background:rgba(255,138,53,.12);border-color:rgba(255,138,53,.22);color:#ffd6bc}
    .tag.good{background:rgba(131,255,122,.1);border-color:rgba(131,255,122,.2);color:#d8ffd4}
    .quote-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .quote{
      padding:24px;
      border-radius:26px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
      min-height:210px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .quote p{color:#d9e5ea;font-size:15px}
    .quote strong{display:block;margin-top:18px;font-size:15px}
    .quote span{color:var(--muted);font-size:13px}
    .plan-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:18px;
      align-items:start;
    }
    .steps{
      padding:24px;
      border-radius:28px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
    }
    .step{
      display:flex;
      gap:14px;
      padding:16px 0;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .step:last-child{border-bottom:0;padding-bottom:0}
    .step-num{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:rgba(63,255,215,.1);
      border:1px solid rgba(63,255,215,.18);
      color:var(--cyan);
      font-weight:900;
      flex:0 0 auto;
    }
    .step h4{font-size:17px;margin-bottom:6px}
    .step p{color:var(--muted);font-size:14px}
    .plan-cards{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .plan-card{
      padding:24px;
      border-radius:28px;
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.12);
      min-height:230px;
    }
    .plan-card h3{font-size:22px;margin-bottom:10px}
    .plan-card ul{list-style:none;display:grid;gap:11px;margin-top:18px}
    .plan-card li{
      display:flex;
      gap:10px;
      color:#d7e4e8;
      font-size:14px;
      align-items:flex-start;
    }
    .plan-card li:before{
      content:"";
      width:10px;height:10px;border-radius:50%;
      background:var(--gradient);
      margin-top:7px;
      flex:0 0 auto;
    }
    .news-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:start;
    }
    .news-list{
      border:1px solid var(--line);
      border-radius:28px;
      background:rgba(255,255,255,.04);
      overflow:hidden;
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      padding:18px 22px;
      align-items:center;
      border-bottom:1px solid rgba(255,255,255,.08);
      transition:.2s ease;
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:rgba(255,255,255,.04)}
    .news-date{
      width:54px;
      height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.09);
      color:var(--cyan);
      font-weight:900;
      flex-direction:column;
      font-family:Impact,"Arial Narrow",sans-serif;
    }
    .news-date small{display:block;font-size:11px;color:var(--muted);font-family:inherit}
    .news-item h4{font-size:16px;line-height:1.35}
    .news-item p{color:var(--muted);font-size:13px;margin-top:4px}
    .news-item a{
      color:var(--text);
      font-weight:800;
      font-size:13px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(63,255,215,.08);
      border:1px solid rgba(63,255,215,.12);
    }
    .update-panel{
      display:grid;
      gap:18px;
    }
    .timeline{
      padding:24px;
      border-radius:28px;
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.028));
      border:1px solid rgba(255,255,255,.12);
    }
    .timeline h3{font-size:22px;margin-bottom:14px}
    .timeline ul{list-style:none;display:grid;gap:16px}
    .timeline li{
      display:grid;
      grid-template-columns:74px 1fr;
      gap:14px;
      align-items:start;
    }
    .time{
      padding:7px 10px;
      border-radius:999px;
      text-align:center;
      background:rgba(255,138,53,.12);
      border:1px solid rgba(255,138,53,.2);
      color:#ffd7bf;
      font-size:12px;
      font-weight:800;
    }
    .timeline strong{display:block;margin-bottom:4px}
    .timeline p{color:var(--muted);font-size:14px}
    .related{
      padding:22px;
      border-radius:28px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
    }
    .related h3{font-size:20px;margin-bottom:14px}
    .chip-row{display:flex;flex-wrap:wrap;gap:10px}
    .chip{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      color:#d8e8ed;
      background:rgba(255,255,255,.04);
      font-size:13px;
    }
    .faq{
      display:grid;
      grid-template-columns:1fr;
      gap:14px;
    }
    details.faq-item{
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.04);
      overflow:hidden;
      transition:.2s ease;
    }
    details.faq-item[open]{border-color:rgba(63,255,215,.28);box-shadow:0 14px 36px rgba(0,0,0,.2)}
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:800;
      font-size:17px;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      font-size:24px;
      line-height:1;
      color:var(--cyan);
      transition:.2s ease;
    }
    details.faq-item[open] summary:after{content:"–"}
    .faq-body{
      padding:0 22px 20px;
      color:var(--muted);
      font-size:14px;
      border-left:3px solid rgba(63,255,215,.38);
      margin-left:20px;
      padding-left:18px;
      margin-bottom:18px;
    }
    .contact-grid{
      display:grid;
      grid-template-columns:1fr .82fr;
      gap:18px;
      align-items:stretch;
    }
    .form{
      padding:28px;
      border-radius:30px;
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
    }
    .field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{margin-bottom:14px}
    label{display:block;margin-bottom:8px;font-size:13px;color:#c7d4da;font-weight:700}
    input,textarea,select{
      width:100%;
      padding:14px 16px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.04);
      color:var(--text);
      outline:none;
      transition:.2s ease;
    }
    input::placeholder,textarea::placeholder{color:#7f919b}
    input:focus,textarea:focus,select:focus{
      border-color:rgba(63,255,215,.36);
      box-shadow:0 0 0 4px rgba(63,255,215,.1);
      background:rgba(255,255,255,.06);
    }
    textarea{min-height:122px;resize:vertical}
    .side-notes{
      display:grid;
      gap:16px;
    }
    .note-card{
      padding:24px;
      border-radius:28px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
    }
    .note-card h3{font-size:21px;margin-bottom:10px}
    .note-card p{color:var(--muted);font-size:14px}
    .rule-list{list-style:none;margin-top:16px;display:grid;gap:10px}
    .rule-list li{
      display:flex;
      gap:10px;
      color:#d8e5ea;
      font-size:14px;
      align-items:flex-start;
    }
    .rule-list li:before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      margin-top:8px;
      background:var(--gradient);
      flex:0 0 auto;
    }
    .support-card{
      padding:24px;
      border-radius:28px;
      background:
        linear-gradient(135deg,rgba(63,255,215,.12),rgba(255,138,53,.11)),
        rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.12);
    }
    .support-card strong{display:block;font-size:28px;line-height:1.05;margin-bottom:10px}
    .support-card p{color:#d8e7eb;font-size:14px}
    .footer{
      padding:42px 0 48px;
      margin-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg,transparent,rgba(255,255,255,.02));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .8fr;
      gap:18px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:center;
      margin-bottom:16px;
    }
    .footer h4{font-size:16px;margin-bottom:12px}
    .footer p,.footer a{color:var(--muted);font-size:14px}
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      display:inline-flex;
      width:fit-content;
      transition:.2s ease;
    }
    .footer-links a:hover{color:var(--text)}
    .copyright{
      margin-top:24px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      color:#7f8f98;
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .to-top{
      position:fixed;
      right:18px;
      bottom:18px;
      width:48px;height:48px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--gradient);
      color:#07100f;
      font-weight:900;
      box-shadow:0 18px 40px rgba(0,0,0,.38);
      z-index:40;
      transition:.2s ease;
    }
    .to-top:hover{transform:translateY(-3px)}
    .grid-note{
      color:var(--muted);
      font-size:13px;
      margin-top:14px;
    }
    .section-divider{
      height:1px;
      margin:20px 0 0;
      background:linear-gradient(90deg,transparent,rgba(255,255,255,.16),transparent);
    }
    .accent{
      color:var(--cyan);
      text-shadow:0 0 20px rgba(63,255,215,.18);
    }
    .dim{color:var(--muted)}
    .sr-only{
      position:absolute!important;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;border:0;
    }
    .state-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
    .state{
      padding:7px 10px;
      border-radius:999px;
      font-size:12px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      color:#d7e8ed;
    }
    .state.selected{border-color:rgba(63,255,215,.36);background:rgba(63,255,215,.12);color:#dcfff9}
    .state.loading{
      background:linear-gradient(90deg,rgba(255,255,255,.05),rgba(255,255,255,.11),rgba(255,255,255,.05));
      background-size:200% 100%;
      animation:shimmer 1.4s linear infinite;
    }
    @keyframes shimmer{to{background-position:-200% 0}}
    .state.empty,.state.error{border-color:rgba(255,95,109,.2);color:#ffc3ca}
    .muted-box{
      padding:18px 20px;
      border-radius:22px;
      border:1px dashed rgba(255,255,255,.14);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      font-size:14px;
    }
    @media (max-width: 1180px){
      .hero-inner{grid-template-columns:1fr;gap:22px}
      .service-layout,.case-grid,.news-grid,.plan-grid,.contact-grid,.footer-grid{grid-template-columns:1fr}
      .data-badges{grid-template-columns:repeat(3,1fr)}
      .quote-grid,.plan-cards{grid-template-columns:1fr 1fr}
      .dock{width:min(1120px,calc(100% - 18px));gap:12px}
    }
    @media (max-width: 920px){
      .nav-links{display:none}
      .dock-search{min-width:0;flex:1}
      .section{padding:64px 0}
      .hero{padding-top:70px}
      .hero-inner{padding:34px}
      .section-head{flex-direction:column;align-items:flex-start}
      .data-badges{grid-template-columns:repeat(2,1fr)}
      .quote-grid,.plan-cards,.field-row{grid-template-columns:1fr}
      .case-grid,.news-grid,.plan-grid,.contact-grid{gap:14px}
      .news-item{grid-template-columns:1fr;justify-items:start}
    }
    @media (max-width: 640px){
      .site-header{top:8px}
      .dock{border-radius:26px;padding:10px 12px;gap:10px}
      .brand span{font-size:15px}
      .dock-search{display:none}
      .btn{min-height:42px;padding:11px 14px;font-size:14px}
      .hero-stage{border-radius:28px}
      .hero-inner{padding:24px}
      h1{font-size:clamp(32px,10vw,48px)}
      .hero p{font-size:16px}
      .hero-actions{flex-direction:column}
      .hero-actions .btn{width:100%}
      .point{min-width:calc(50% - 7px);flex:1}
      .matrix{grid-template-columns:repeat(2,1fr)}
      .data-badges{grid-template-columns:1fr}
      .section-title{font-size:clamp(24px,8vw,34px)}
      .card-body,.form,.note-card,.support-card,.timeline,.related,.steps,.plan-card{padding:20px}
      .news-item{padding:16px}
      .copyright{flex-direction:column}
      .to-top{right:12px;bottom:12px}
    }

/* roulang page: category1 */
:root{
      --bg:#07090b;
      --bg-2:#0d1115;
      --panel:#11171c;
      --panel-2:#151d23;
      --panel-soft:rgba(18,26,32,.78);
      --text:#eef6f7;
      --muted:#93a4aa;
      --muted-2:#6f7f85;
      --line:rgba(207,232,232,.14);
      --line-strong:rgba(111,255,218,.35);
      --cyan:#2cf6d0;
      --green:#80ff8f;
      --orange:#ff9b3d;
      --red:#ff5f6d;
      --silver:#c7d1d4;
      --grad:linear-gradient(135deg,var(--cyan),var(--green) 48%,var(--orange));
      --grad-soft:linear-gradient(135deg,rgba(44,246,208,.18),rgba(128,255,143,.12),rgba(255,155,61,.16));
      --shadow:0 22px 70px rgba(0,0,0,.42);
      --shadow-glow:0 16px 48px rgba(44,246,208,.13),0 10px 36px rgba(255,155,61,.08);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1180px;
      --header-h:86px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"HarmonyOS Sans","MiSans","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      line-height:1.6;
      color:var(--text);
      background:
        radial-gradient(circle at 15% 8%,rgba(44,246,208,.14),transparent 31%),
        radial-gradient(circle at 85% 20%,rgba(255,155,61,.12),transparent 28%),
        linear-gradient(180deg,#07090b 0%,#0a0e11 42%,#07090b 100%);
      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:48px 48px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.62),transparent 72%);
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:linear-gradient(90deg,transparent,rgba(44,246,208,.04),transparent);
      transform:translateX(-100%);
      animation:scan 8s linear infinite;
      z-index:-1;
    }
    @keyframes scan{to{transform:translateX(100%)}}
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,textarea,select{font:inherit;color:inherit}
    button{border:0;cursor:pointer}
    input,textarea{outline:none}
    ::selection{background:rgba(44,246,208,.35);color:#fff}
    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .site-header{
      position:sticky;
      top:18px;
      z-index:50;
      padding:14px 20px 0;
    }
    .dock{
      width:min(1180px,100%);
      margin:0 auto;
      display:flex;
      align-items:center;
      gap:12px;
      padding:10px;
      border:1px solid var(--line);
      border-radius:var(--radius-pill);
      background:rgba(10,14,17,.72);
      backdrop-filter:blur(20px);
      box-shadow:0 18px 50px rgba(0,0,0,.38);
      transition:.25s ease;
    }
    .dock:hover{border-color:rgba(44,246,208,.24);box-shadow:0 22px 60px rgba(0,0,0,.48)}
    .brand,.footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:.01em;
      white-space:nowrap;
    }
    .brand{
      padding:10px 14px 10px 12px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.035);
    }
    .brand-mark{
      width:28px;
      height:28px;
      border-radius:10px;
      background:var(--grad);
      position:relative;
      box-shadow:0 0 24px rgba(44,246,208,.35);
      flex:none;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      inset:7px;
      border:1px solid rgba(7,9,11,.78);
      border-radius:6px;
    }
    .brand-mark:after{
      inset:12px;
      border-radius:50%;
      background:#071012;
      border:0;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      padding:4px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.026);
      overflow-x:auto;
      scrollbar-width:none;
    }
    .nav-links::-webkit-scrollbar{display:none}
    .nav-links a{
      padding:9px 14px;
      border-radius:var(--radius-pill);
      color:var(--muted);
      font-size:14px;
      transition:.22s ease;
      white-space:nowrap;
      border:1px solid transparent;
    }
    .nav-links a:hover{
      color:var(--text);
      background:rgba(255,255,255,.06);
      border-color:var(--line);
    }
    .nav-links a.active{
      color:#05100f;
      background:var(--grad);
      box-shadow:0 0 20px rgba(44,246,208,.18);
      font-weight:800;
    }
    .dock-search{
      min-width:260px;
      flex:1;
      display:flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border:1px solid var(--line);
      border-radius:var(--radius-pill);
      background:rgba(0,0,0,.22);
      color:var(--muted);
    }
    .dock-search input{
      width:100%;
      border:0;
      background:transparent;
      color:var(--text);
      font-size:14px;
    }
    .dock-search input::placeholder{color:var(--muted-2)}
    .dock-search:focus-within{
      border-color:var(--line-strong);
      box-shadow:0 0 0 4px rgba(44,246,208,.08);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:10px 18px;
      border-radius:var(--radius-pill);
      font-weight:850;
      font-size:14px;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
      gap:8px;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0) scale(.98)}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(44,246,208,.4);
      outline-offset:3px;
    }
    .btn-primary{
      color:#06100f;
      background:var(--grad);
      box-shadow:0 14px 32px rgba(44,246,208,.18);
    }
    .btn-primary:hover{box-shadow:0 18px 44px rgba(44,246,208,.25),0 0 0 1px rgba(255,255,255,.18) inset}
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.055);
      border-color:var(--line);
    }
    .btn-secondary:hover{border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
    .btn[disabled],.chip.disabled{
      opacity:.48;
      cursor:not-allowed;
      transform:none;
      box-shadow:none;
    }
    main{padding-top:42px}
    .section{padding:70px 0}
    .section-tight{padding:48px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      color:var(--cyan);
      border:1px solid rgba(44,246,208,.2);
      border-radius:var(--radius-pill);
      background:rgba(44,246,208,.065);
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 18px rgba(255,155,61,.7);
    }
    .hero-category{
      padding:78px 0 38px;
    }
    .category-banner{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.08),transparent 30%),
        radial-gradient(circle at 70% 22%,rgba(44,246,208,.18),transparent 34%),
        radial-gradient(circle at 15% 80%,rgba(255,155,61,.12),transparent 35%),
        rgba(16,23,28,.86);
      box-shadow:var(--shadow);
      padding:42px;
    }
    .category-banner:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:26px;
      pointer-events:none;
    }
    .category-banner:after{
      content:"";
      position:absolute;
      right:-80px;
      top:-80px;
      width:280px;
      height:280px;
      border:1px solid rgba(44,246,208,.18);
      border-radius:50%;
      box-shadow:inset 0 0 60px rgba(44,246,208,.05);
    }
    .banner-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:34px;
      align-items:center;
    }
    h1{
      margin:18px 0 16px;
      font-size:clamp(34px,5vw,64px);
      line-height:1.05;
      letter-spacing:-.05em;
    }
    .lead{
      margin:0;
      color:#b8c8cc;
      max-width:680px;
      font-size:17px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:var(--radius-pill);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .badge{
      padding:7px 10px;
      color:#dff;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
    }
    .badge.hot{color:#fff2df;border-color:rgba(255,155,61,.3);background:rgba(255,155,61,.1)}
    .badge.ok{color:#dcffe1;border-color:rgba(128,255,143,.3);background:rgba(128,255,143,.09)}
    .status-panel{
      border:1px solid rgba(207,232,232,.14);
      border-radius:28px;
      padding:20px;
      background:rgba(5,8,10,.55);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .panel-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding-bottom:16px;
      border-bottom:1px solid var(--line);
    }
    .panel-head strong{font-size:15px}
    .pulse{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--green);
      font-size:12px;
      font-weight:800;
    }
    .pulse:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 16px rgba(128,255,143,.8);
    }
    .route-list{
      display:grid;
      gap:12px;
      margin-top:16px;
    }
    .route-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:13px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.035);
    }
    .route-num{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:var(--grad-soft);
      color:var(--cyan);
      font-weight:900;
    }
    .route-item p{margin:2px 0 0;color:var(--muted);font-size:13px}
    .mini-meter{
      width:70px;
      height:7px;
      border-radius:99px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .mini-meter span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:var(--grad);
    }
    .toolbar-shell{
      display:grid;
      gap:16px;
      margin-top:8px;
    }
    .toolbar{
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(17,23,28,.72);
      box-shadow:0 18px 46px rgba(0,0,0,.22);
      padding:18px;
    }
    .toolbar-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:14px;
    }
    .toolbar-title h2,.sort-title h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.03em;
    }
    .toolbar-title p,.sort-title p{margin:0;color:var(--muted);font-size:14px}
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:8px 13px;
      border-radius:var(--radius-pill);
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:#c5d4d8;
      font-size:13px;
      font-weight:800;
      transition:.2s ease;
    }
    .chip:hover{
      border-color:rgba(44,246,208,.35);
      color:#fff;
      transform:translateY(-1px);
    }
    .chip.selected{
      color:#06100f;
      background:var(--grad);
      border-color:transparent;
      box-shadow:0 12px 28px rgba(44,246,208,.15);
    }
    .sort-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:16px 18px;
      border:1px solid var(--line);
      border-radius:24px;
      background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
    }
    .sort-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }
    .card-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:22px;
      margin-top:24px;
    }
    .entry-card{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:28px;
      background:linear-gradient(145deg,rgba(21,29,35,.94),rgba(10,14,17,.92));
      box-shadow:0 20px 52px rgba(0,0,0,.28);
      transition:.24s ease;
    }
    .entry-card:hover{
      transform:translateY(-4px);
      border-color:rgba(44,246,208,.38);
      box-shadow:var(--shadow-glow),0 26px 70px rgba(0,0,0,.38);
    }
    .entry-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg,rgba(44,246,208,.1),transparent 36%,rgba(255,155,61,.08));
      opacity:.72;
      pointer-events:none;
    }
    .card-cover{
      height:124px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 28% 32%,rgba(44,246,208,.34),transparent 28%),
        radial-gradient(circle at 74% 50%,rgba(255,155,61,.28),transparent 24%),
        linear-gradient(135deg,#172127,#0c1115);
      border-bottom:1px solid var(--line);
    }
    .card-cover:before,.card-cover:after{
      content:"";
      position:absolute;
      border:1px solid rgba(255,255,255,.16);
      border-radius:18px;
    }
    .card-cover:before{inset:22px 36px}
    .card-cover:after{width:92px;height:92px;right:34px;top:16px;border-radius:50%}
    .entry-card:nth-child(2) .card-cover{
      background:radial-gradient(circle at 72% 30%,rgba(128,255,143,.3),transparent 28%),linear-gradient(135deg,#10181d,#1b1914);
    }
    .entry-card:nth-child(3) .card-cover{
      background:radial-gradient(circle at 25% 60%,rgba(255,155,61,.32),transparent 32%),linear-gradient(135deg,#1b1512,#10171c);
    }
    .entry-card:nth-child(4) .card-cover{
      background:radial-gradient(circle at 52% 40%,rgba(44,246,208,.24),transparent 35%),linear-gradient(135deg,#121b20,#090d10);
    }
    .card-body{
      position:relative;
      z-index:1;
      padding:22px;
    }
    .entry-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
      color:var(--muted);
      font-size:13px;
    }
    .tag{
      padding:6px 9px;
      color:var(--cyan);
      border:1px solid rgba(44,246,208,.22);
      background:rgba(44,246,208,.08);
    }
    .tag.orange{color:#ffe4c1;border-color:rgba(255,155,61,.3);background:rgba(255,155,61,.09)}
    .tag.green{color:#dcffe1;border-color:rgba(128,255,143,.3);background:rgba(128,255,143,.08)}
    .entry-card h3{
      margin:0 0 10px;
      font-size:24px;
      line-height:1.24;
      letter-spacing:-.03em;
    }
    .entry-card p{
      margin:0;
      color:#aebdc1;
      font-size:15px;
    }
    .card-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }
    .card-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-top:20px;
      padding-top:18px;
      border-top:1px solid var(--line);
    }
    .speed{
      color:var(--silver);
      font-size:13px;
      font-weight:800;
    }
    .speed em{
      color:var(--green);
      font-style:normal;
      font-size:18px;
      margin-right:4px;
    }
    .load-more{
      display:flex;
      justify-content:center;
      margin-top:34px;
    }
    .status-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
      margin-top:20px;
    }
    .state-card{
      border:1px solid var(--line);
      border-radius:24px;
      padding:20px;
      background:rgba(255,255,255,.035);
      min-height:170px;
    }
    .state-card h3{margin:0 0 10px;font-size:18px}
    .state-card p{margin:0 0 16px;color:var(--muted);font-size:14px}
    .skeleton{
      display:grid;
      gap:10px;
      overflow:hidden;
    }
    .sk-line{
      height:12px;
      border-radius:99px;
      background:linear-gradient(90deg,rgba(255,255,255,.06),rgba(44,246,208,.18),rgba(255,255,255,.06));
      background-size:220% 100%;
      animation:loading 1.6s ease-in-out infinite;
    }
    .sk-line:nth-child(1){width:78%}
    .sk-line:nth-child(2){width:92%}
    .sk-line:nth-child(3){width:56%}
    @keyframes loading{to{background-position:-220% 0}}
    .empty-box{
      display:grid;
      place-items:center;
      min-height:82px;
      border:1px dashed rgba(44,246,208,.28);
      border-radius:18px;
      color:var(--muted);
      text-align:center;
      padding:14px;
    }
    .error-box{
      border-left:3px solid var(--red);
      padding:12px 14px;
      border-radius:14px;
      background:rgba(255,95,109,.08);
      color:#ffd9dd;
    }
    .insight-wrap{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:24px;
      align-items:stretch;
    }
    .section-head{
      margin-bottom:24px;
    }
    .section-head h2{
      margin:12px 0 10px;
      font-size:clamp(28px,3.2vw,42px);
      line-height:1.12;
      letter-spacing:-.04em;
    }
    .section-head p{margin:0;color:#adbdc1;max-width:760px}
    .metric-panel{
      border:1px solid var(--line);
      border-radius:28px;
      background:rgba(17,23,28,.7);
      padding:24px;
    }
    .metric-list{
      display:grid;
      gap:14px;
    }
    .metric{
      padding:16px;
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,255,255,.035);
    }
    .metric strong{
      display:block;
      font-size:32px;
      line-height:1;
      letter-spacing:-.04em;
      color:#fff;
    }
    .metric span{display:block;margin-top:7px;color:var(--muted);font-size:13px}
    .meter{
      margin-top:14px;
      height:6px;
      border-radius:99px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .meter i{display:block;height:100%;background:var(--grad);border-radius:inherit}
    .scenario{
      display:grid;
      gap:16px;
    }
    .scenario-item{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:14px;
      padding:18px;
      border:1px solid var(--line);
      border-radius:22px;
      background:linear-gradient(135deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
    }
    .scenario-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#07100f;
      background:var(--grad);
      font-weight:950;
    }
    .scenario-item h3{margin:0 0 5px;font-size:18px}
    .scenario-item p{margin:0;color:var(--muted);font-size:14px}
    .flow-box{
      border:1px solid var(--line);
      border-radius:30px;
      padding:28px;
      background:linear-gradient(135deg,rgba(255,255,255,.055),rgba(255,255,255,.022));
    }
    .flow-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:22px;
    }
    .flow-step{
      position:relative;
      padding:18px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(5,8,10,.42);
    }
    .flow-step b{
      display:inline-grid;
      place-items:center;
      width:34px;
      height:34px;
      border-radius:12px;
      margin-bottom:14px;
      background:var(--grad-soft);
      color:var(--cyan);
    }
    .flow-step h3{margin:0 0 8px;font-size:17px}
    .flow-step p{margin:0;color:var(--muted);font-size:14px}
    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:28px;
      align-items:start;
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid var(--line);
      border-radius:22px;
      overflow:hidden;
      background:rgba(17,23,28,.72);
      transition:.2s ease;
    }
    .faq-item.open{
      border-color:rgba(44,246,208,.32);
      box-shadow:var(--shadow-glow);
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:18px 20px;
      background:transparent;
      color:var(--text);
      text-align:left;
      font-weight:900;
    }
    .faq-question span:last-child{
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.06);
      color:var(--cyan);
      transition:.2s ease;
    }
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg);background:rgba(44,246,208,.14)}
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:#aebdc1;
      border-left:3px solid var(--cyan);
      margin-left:20px;
    }
    .faq-item.open .faq-answer{display:block}
    .faq-answer p{margin:0}
    .contact-panel{
      display:grid;
      grid-template-columns:1fr .8fr;
      gap:24px;
      border:1px solid var(--line);
      border-radius:34px;
      padding:30px;
      background:
        radial-gradient(circle at 20% 20%,rgba(44,246,208,.11),transparent 30%),
        radial-gradient(circle at 86% 70%,rgba(255,155,61,.1),transparent 28%),
        rgba(17,23,28,.78);
      box-shadow:var(--shadow);
    }
    .feedback-form{
      display:grid;
      gap:14px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      color:#d8e5e7;
      font-size:13px;
      font-weight:850;
    }
    .field input,.field textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(0,0,0,.25);
      padding:13px 14px;
      color:var(--text);
      transition:.2s ease;
    }
    .field textarea{min-height:110px;resize:vertical}
    .field input:focus,.field textarea:focus{
      border-color:var(--line-strong);
      box-shadow:0 0 0 4px rgba(44,246,208,.08);
    }
    .form-note{
      margin:0;
      color:var(--muted-2);
      font-size:12px;
    }
    .contact-side{
      display:grid;
      gap:14px;
      align-content:start;
    }
    .rule-card{
      border:1px solid var(--line);
      border-radius:22px;
      padding:18px;
      background:rgba(255,255,255,.04);
    }
    .rule-card h3{margin:0 0 8px;font-size:18px}
    .rule-card p{margin:0;color:var(--muted);font-size:14px}
    .footer{
      padding:58px 0 26px;
      background:linear-gradient(180deg,transparent,rgba(0,0,0,.42));
      border-top:1px solid var(--line);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .75fr .75fr;
      gap:32px;
      padding-bottom:28px;
    }
    .footer-brand{margin-bottom:14px}
    .footer p{margin:0;color:var(--muted);max-width:460px}
    .footer h4{margin:0 0 12px;font-size:15px}
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--muted);
      transition:.2s ease;
      font-size:14px;
    }
    .footer-links a:hover{color:var(--cyan);transform:translateX(3px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding-top:18px;
      border-top:1px solid var(--line);
      color:var(--muted-2);
      font-size:13px;
    }
    @media (max-width:1024px){
      .dock{border-radius:28px;flex-wrap:wrap}
      .brand{flex:1}
      .nav-links{order:3;width:100%}
      .dock-search{min-width:220px;flex:1}
      .banner-grid,.insight-wrap,.faq-wrap,.contact-panel{grid-template-columns:1fr}
      .flow-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .site-header{top:0;padding:10px 10px 0}
      .dock{gap:8px;padding:8px;border-radius:22px}
      .brand{font-size:14px;padding:9px 10px}
      .brand-mark{width:24px;height:24px;border-radius:8px}
      .dock-search{order:2;width:100%;min-width:0}
      .dock>.btn{flex:1;min-width:140px}
      main{padding-top:20px}
      .section{padding:48px 0}
      .hero-category{padding:44px 0 28px}
      .category-banner{padding:26px;border-radius:26px}
      .hero-actions .btn{width:100%}
      .sort-bar{align-items:flex-start;flex-direction:column}
      .sort-actions{justify-content:flex-start}
      .card-grid,.status-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      .container{width:min(100% - 22px,var(--container))}
      h1{font-size:33px}
      .lead{font-size:15px}
      .category-banner{padding:22px}
      .toolbar-title{align-items:flex-start;flex-direction:column}
      .chip-row{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
      .chip-row::-webkit-scrollbar{display:none}
      .chip{flex:none}
      .entry-card h3{font-size:20px}
      .card-body{padding:18px}
      .card-foot{align-items:flex-start;flex-direction:column}
      .flow-grid{grid-template-columns:1fr}
      .contact-panel{padding:20px;border-radius:26px}
    }
