/* roulang page: index */
:root{
      --bg:#0F0B14;
      --bg-2:#15101D;
      --card:#1C1724;
      --card-2:#241D2E;
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,255,255,.16);
      --text:#F5F2FA;
      --muted:#B8ADC8;
      --weak:#7E728C;
      --orange:#FF6A3D;
      --purple:#8B5CF6;
      --purple-2:#A855F7;
      --yellow:#FACC15;
      --green:#34D399;
      --shadow:0 22px 70px rgba(0,0,0,.36);
      --glow:0 0 42px rgba(255,106,61,.24),0 0 58px rgba(139,92,246,.18);
      --radius:24px;
      --radius-sm:16px;
      --container:1240px;
      --font:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%,rgba(255,106,61,.22),transparent 32%),
        radial-gradient(circle at 80% 2%,rgba(139,92,246,.28),transparent 30%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 48%,#0B0810);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 88%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(255,106,61,.35);color:#fff}
    .container{max-width:var(--container);margin:0 auto;padding:0 28px}
    .skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
    .skip-link:focus{left:16px;top:16px;width:auto;height:auto;z-index:9999;background:#fff;color:#111;padding:10px 14px;border-radius:12px}
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      border-bottom:1px solid rgba(255,255,255,.08);
      background:rgba(15,11,20,.82);
      backdrop-filter:blur(14px);
      transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
    }
    .site-header.is-scrolled{
      background:rgba(15,11,20,.96);
      border-color:rgba(255,255,255,.13);
      box-shadow:0 14px 40px rgba(0,0,0,.28);
    }
    .brand-row{
      height:62px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:36px;height:36px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--orange),var(--purple));
      box-shadow:0 0 28px rgba(255,106,61,.28);
      color:#fff;font-weight:900;
    }
    .brand-name{font-size:18px}
    .brand-badge,.badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      width:max-content;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      color:#EDE7F7;
      border-radius:999px;
      padding:5px 10px;
      font-size:12px;
      font-weight:700;
      line-height:1;
      white-space:nowrap;
    }
    .badge.hot{border-color:rgba(255,106,61,.38);background:rgba(255,106,61,.14);color:#FFE2D8}
    .badge.purple{border-color:rgba(139,92,246,.42);background:rgba(139,92,246,.14);color:#EEE7FF}
    .badge.yellow{border-color:rgba(250,204,21,.42);background:rgba(250,204,21,.12);color:#FFF3A6}
    .badge.green{border-color:rgba(52,211,153,.38);background:rgba(52,211,153,.11);color:#C8FBE4}
    .search-wrap{
      flex:1;
      max-width:440px;
      position:relative;
    }
    .search-wrap input{
      width:100%;
      height:40px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.055);
      color:var(--text);
      outline:none;
      padding:0 42px 0 16px;
      transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .search-wrap input::placeholder{color:var(--weak)}
    .search-wrap input:focus{
      border-color:rgba(255,106,61,.7);
      box-shadow:0 0 0 4px rgba(255,106,61,.13);
      background:rgba(255,255,255,.075);
    }
    .search-icon{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
    .trend-pill{
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(250,204,21,.22);
      background:rgba(250,204,21,.08);
      color:#FFF1A2;
      font-size:13px;
      font-weight:800;
    }
    .channel-row{
      min-height:46px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .channels{
      display:flex;
      align-items:center;
      gap:8px;
      overflow-x:auto;
      scrollbar-width:none;
      padding:8px 0;
    }
    .channels::-webkit-scrollbar{display:none}
    .nav-link{
      flex:0 0 auto;
      padding:8px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:13px;
      font-weight:750;
      border:1px solid transparent;
      transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease;
    }
    .nav-link:hover,.nav-link:focus{
      color:#fff;
      border-color:rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,106,61,.28),rgba(139,92,246,.26));
      border-color:rgba(255,255,255,.16);
      box-shadow:0 0 26px rgba(139,92,246,.14);
    }
    .quick-tags{display:flex;align-items:center;gap:8px;white-space:nowrap}
    .section{padding:86px 0}
    .section.tight{padding:58px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-kicker{
      display:flex;
      align-items:center;
      gap:8px;
      color:#FFD8C8;
      font-size:13px;
      font-weight:850;
      margin-bottom:10px;
    }
    h1,h2,h3,p{margin:0}
    h1{
      font-size:clamp(34px,6.2vw,66px);
      line-height:1.08;
      font-weight:900;
      letter-spacing:-.055em;
      max-width:960px;
    }
    h2{
      font-size:clamp(28px,4vw,42px);
      line-height:1.18;
      font-weight:850;
      letter-spacing:-.035em;
    }
    h3{font-size:21px;line-height:1.35;font-weight:820}
    .lead{
      max-width:780px;
      color:var(--muted);
      font-size:17px;
      line-height:1.85;
    }
    .muted{color:var(--muted)}
    .weak{color:var(--weak)}
    .hero{
      position:relative;
      padding:58px 0 36px;
      overflow:hidden;
    }
    .hero:after{
      content:"";
      position:absolute;
      left:50%;
      top:48%;
      width:min(920px,90vw);
      height:260px;
      transform:translate(-50%,-50%);
      background:radial-gradient(ellipse,rgba(255,106,61,.18),transparent 62%);
      filter:blur(10px);
      pointer-events:none;
      animation:stageDrift 8s ease-in-out infinite alternate;
    }
    @keyframes stageDrift{
      from{transform:translate(-52%,-52%) scale(.98)}
      to{transform:translate(-48%,-47%) scale(1.04)}
    }
    .hero-stage{
      position:relative;
      z-index:1;
      border:1px solid rgba(255,255,255,.1);
      border-radius:34px;
      padding:34px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.075),rgba(255,255,255,.025)),
        radial-gradient(circle at 20% 20%,rgba(255,106,61,.2),transparent 35%),
        radial-gradient(circle at 82% 18%,rgba(139,92,246,.22),transparent 36%),
        rgba(28,23,36,.76);
      box-shadow:var(--shadow),var(--glow);
      overflow:hidden;
    }
    .hero-stage:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);
      transform:translateX(-100%);
      animation:sweep 5.5s ease-in-out infinite;
      pointer-events:none;
    }
    @keyframes sweep{50%,100%{transform:translateX(100%)}}
    .hero-topline{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom:30px;
    }
    .countdown-bar{
      display:flex;
      align-items:center;
      gap:10px;
      color:#FFE9DC;
      font-size:13px;
      font-weight:800;
      padding:9px 12px;
      border:1px solid rgba(255,106,61,.28);
      background:rgba(255,106,61,.1);
      border-radius:999px;
    }
    .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 16px rgba(255,106,61,.8);
      flex:0 0 auto;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(320px,.72fr);
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{display:flex;flex-direction:column;gap:22px;justify-content:center}
    .highlight{
      background:linear-gradient(135deg,#fff,#FFD2BE 42%,#D9C8FF);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      color:#fff;
      font-weight:850;
      font-size:14px;
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease,filter .2s ease;
      outline:none;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--orange),var(--purple));
      box-shadow:0 12px 34px rgba(255,106,61,.25),0 0 30px rgba(139,92,246,.2);
    }
    .btn-secondary{
      background:rgba(255,255,255,.055);
      border-color:rgba(255,255,255,.13);
      color:#F7F0FF;
    }
    .btn:hover,.btn:focus{
      transform:translateY(-2px);
      filter:brightness(1.08);
      box-shadow:0 16px 42px rgba(255,106,61,.28),0 0 34px rgba(139,92,246,.18);
    }
    .btn-secondary:hover,.btn-secondary:focus{border-color:rgba(255,106,61,.54);background:rgba(255,255,255,.08)}
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      max-width:820px;
    }
    .mini-point{
      padding:13px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
    }
    .mini-point strong{display:block;font-size:18px;color:#fff;line-height:1.2}
    .mini-point span{display:block;color:var(--weak);font-size:12px;margin-top:4px}
    .stage-panel{
      min-height:440px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(circle at 50% 0,rgba(168,85,247,.26),transparent 38%),
        linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.025));
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:14px;
      position:relative;
      overflow:hidden;
    }
    .stage-panel:after{
      content:"";
      position:absolute;
      inset:auto 14% -80px;
      height:150px;
      background:radial-gradient(ellipse,rgba(250,204,21,.18),transparent 64%);
      filter:blur(12px);
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .signal-lines{
      display:grid;
      gap:8px;
      position:relative;
      z-index:1;
      margin-top:6px;
    }
    .signal-card{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:13px;
      border-radius:18px;
      background:rgba(15,11,20,.52);
      border:1px solid rgba(255,255,255,.095);
      transition:transform .2s ease,border-color .2s ease,background .2s ease;
    }
    .signal-card:hover{transform:translateY(-2px);border-color:rgba(255,106,61,.35);background:rgba(15,11,20,.66)}
    .signal-no{
      width:36px;height:36px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,106,61,.22),rgba(139,92,246,.2));
      color:#fff;font-weight:900;
      border:1px solid rgba(255,255,255,.12);
    }
    .signal-title{font-weight:820;line-height:1.25}
    .signal-desc{color:var(--weak);font-size:12px;line-height:1.5;margin-top:2px}
    .signal-status{font-size:12px;color:#C8FBE4;font-weight:800}
    .index-panel{
      position:relative;
      z-index:1;
      margin-top:auto;
      padding:16px;
      border-radius:22px;
      background:linear-gradient(135deg,rgba(255,106,61,.14),rgba(139,92,246,.13));
      border:1px solid rgba(255,255,255,.12);
    }
    .progress-line{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.09);
      overflow:hidden;
      margin-top:12px;
    }
    .progress-line i{
      display:block;height:100%;width:72%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--orange),var(--yellow),var(--purple));
    }
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .stat-card,.card{
      border:1px solid rgba(255,255,255,.09);
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
      border-radius:var(--radius);
      box-shadow:0 18px 48px rgba(0,0,0,.2);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .stat-card{
      padding:20px;
      min-height:178px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .stat-card:hover,.card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,106,61,.35);
      box-shadow:0 22px 62px rgba(0,0,0,.28),0 0 34px rgba(255,106,61,.12);
    }
    .stat-num{
      font-size:clamp(36px,4vw,54px);
      line-height:1;
      font-weight:920;
      letter-spacing:-.05em;
      font-variant-numeric:tabular-nums;
      color:#fff;
      margin:18px 0 8px;
    }
    .stat-card p{color:var(--muted);font-size:14px;line-height:1.65}
    .matrix{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      align-items:stretch;
    }
    .matrix-main{
      padding:26px;
      min-height:480px;
      background:
        radial-gradient(circle at 18% 18%,rgba(255,106,61,.18),transparent 34%),
        linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
    }
    .matrix-main h3{font-size:28px;margin-top:18px}
    .flow-list{display:grid;gap:12px;margin:24px 0}
    .flow-item{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:rgba(15,11,20,.46);
      border:1px solid rgba(255,255,255,.08);
    }
    .flow-item b{
      width:30px;height:30px;border-radius:12px;
      display:grid;place-items:center;
      background:rgba(255,106,61,.16);
      color:#FFD7C8;
      flex:0 0 auto;
    }
    .flow-item span{color:var(--muted);font-size:14px}
    .matrix-side{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
    }
    .small-card{padding:20px;min-height:225px;display:flex;flex-direction:column;gap:14px}
    .small-card .meta{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:var(--weak);
      font-size:12px;
      border-top:1px solid rgba(255,255,255,.08);
      padding-top:12px;
    }
    .comparison-wrap{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(300px,.5fr);
      gap:18px;
      align-items:start;
    }
    .compare-table{
      overflow:hidden;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.035);
    }
    .compare-row{
      display:grid;
      grid-template-columns:1.05fr repeat(3,.9fr);
      min-height:84px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-cell{
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:7px;
      border-right:1px solid rgba(255,255,255,.08);
    }
    .compare-cell:last-child{border-right:0}
    .compare-row.head{
      min-height:auto;
      background:linear-gradient(135deg,rgba(255,106,61,.15),rgba(139,92,246,.12));
      color:#fff;
      font-weight:850;
    }
    .compare-cell small{color:var(--weak);font-size:12px}
    .result-card{padding:22px}
    .result-meter{display:grid;gap:14px;margin-top:20px}
    .meter-item span{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;margin-bottom:7px}
    .meter{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
    .meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--orange),var(--purple))}
    .timeline-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .timeline-card{padding:20px;position:relative;overflow:hidden}
    .timeline-card:before{
      content:"";
      position:absolute;
      top:29px;right:-24px;
      width:70px;height:1px;
      background:linear-gradient(90deg,rgba(255,106,61,.8),transparent);
    }
    .time-label{font-size:13px;font-weight:850;color:#FFD8C8;margin-bottom:12px}
    .news-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 350px;
      gap:18px;
    }
    .news-list{display:grid;gap:12px}
    .news-item{
      display:grid;
      grid-template-columns:1fr auto;
      gap:14px;
      align-items:center;
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.09);
      transition:transform .2s ease,border-color .2s ease,background .2s ease;
    }
    .news-item:hover{transform:translateY(-2px);border-color:rgba(139,92,246,.36);background:rgba(255,255,255,.065)}
    .news-item h3{font-size:18px}
    .news-item p{color:var(--muted);font-size:14px;line-height:1.65;margin-top:3px}
    .news-aside{padding:22px}
    .chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
    .chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:8px 11px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.09);
      color:var(--muted);
      font-size:13px;
      font-weight:750;
      transition:color .2s ease,border-color .2s ease,background .2s ease;
    }
    .chip:hover{color:#fff;border-color:rgba(255,106,61,.38);background:rgba(255,106,61,.1)}
    .faq-list{display:grid;gap:14px;max-width:940px;margin:0 auto}
    .faq-item{
      border-radius:22px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      overflow:hidden;
      transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .faq-item.active{
      border-color:rgba(255,106,61,.45);
      box-shadow:0 0 36px rgba(255,106,61,.1),0 0 34px rgba(139,92,246,.1);
      background:rgba(255,255,255,.06);
    }
    .faq-q{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      background:transparent;
      border:0;
      color:#fff;
      text-align:left;
      font-weight:850;
    }
    .faq-q span:first-child{display:flex;align-items:center;gap:10px}
    .faq-q span:first-child:before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 14px rgba(255,106,61,.75);
      flex:0 0 auto;
    }
    .faq-icon{transition:transform .22s ease;color:#FFD4C4}
    .faq-item.active .faq-icon{transform:rotate(45deg)}
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .25s ease;
    }
    .faq-a p{
      color:var(--muted);
      padding:0 22px 20px 41px;
      font-size:15px;
      line-height:1.8;
    }
    .cta-card{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:22px;
      padding:28px;
      border-radius:34px;
      border:1px solid rgba(255,255,255,.11);
      background:
        radial-gradient(circle at 12% 10%,rgba(255,106,61,.18),transparent 34%),
        radial-gradient(circle at 92% 0,rgba(139,92,246,.2),transparent 32%),
        rgba(28,23,36,.78);
      box-shadow:var(--shadow),var(--glow);
    }
    .steps{display:grid;gap:14px;margin-top:24px}
    .step{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:12px;
      padding:15px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.045);
    }
    .step b{
      width:32px;height:32px;border-radius:13px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,106,61,.25),rgba(139,92,246,.2));
      color:#fff;
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .form-field{display:flex;flex-direction:column;gap:7px}
    .form-field.full{grid-column:1/-1}
    label{font-size:13px;color:#E6DCF2;font-weight:780}
    input,select,textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(15,11,20,.56);
      color:#fff;
      padding:12px 13px;
      outline:none;
      transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
    }
    textarea{min-height:116px;resize:vertical}
    input::placeholder,textarea::placeholder{color:var(--weak)}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(255,106,61,.72);
      box-shadow:0 0 0 4px rgba(255,106,61,.12);
      background:rgba(15,11,20,.72);
    }
    .check-row{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .check-row input{width:16px;height:16px;margin-top:4px;accent-color:var(--orange)}
    .notice{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px;
      border-radius:16px;
      background:rgba(250,204,21,.08);
      border:1px solid rgba(250,204,21,.2);
      color:#FFF0B7;
      font-size:13px;
      line-height:1.65;
    }
    .site-footer{
      padding:54px 0 28px;
      border-top:1px solid rgba(255,255,255,.09);
      background:rgba(8,6,12,.6);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .7fr .7fr .9fr;
      gap:28px;
      margin-bottom:34px;
    }
    .footer-title{font-weight:850;margin-bottom:12px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a,.footer-text{color:var(--muted);font-size:14px;line-height:1.75}
    .footer-links a:hover{color:#fff}
    .copyright{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--weak);
      font-size:13px;
    }
    .float-cta{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:50;
      display:flex;
      align-items:center;
      gap:8px;
      padding:12px 16px;
      border-radius:999px;
      background:linear-gradient(135deg,var(--orange),var(--purple));
      color:#fff;
      font-weight:850;
      box-shadow:0 18px 46px rgba(255,106,61,.28);
      transition:transform .2s ease,filter .2s ease;
    }
    .float-cta:hover{transform:translateY(-3px);filter:brightness(1.08)}
    @media (max-width:1024px){
      .container{padding:0 20px}
      .hero-grid,.matrix,.comparison-wrap,.news-layout,.cta-card{grid-template-columns:1fr}
      .stats-grid,.timeline-grid{grid-template-columns:repeat(2,1fr)}
      .stage-panel{min-height:auto}
      .footer-grid{grid-template-columns:1fr 1fr}
      .quick-tags{display:none}
    }
    @media (max-width:768px){
      .brand-row{height:auto;padding:12px 0;align-items:flex-start;flex-wrap:wrap}
      .brand-name{font-size:16px}
      .brand-badge{display:none}
      .search-wrap{order:3;flex-basis:100%;max-width:none}
      .trend-pill{font-size:12px;padding:7px 10px}
      .channel-row{display:block}
      .hero{padding-top:32px}
      .hero-stage{padding:22px;border-radius:26px}
      .hero-grid{gap:20px}
      .hero-points{grid-template-columns:1fr}
      .matrix-side{grid-template-columns:1fr}
      .compare-table{display:grid;gap:12px;background:transparent;border:0}
      .compare-row,.compare-row.head{grid-template-columns:1fr;border:1px solid rgba(255,255,255,.09);border-radius:20px;overflow:hidden}
      .compare-row.head{display:none}
      .compare-cell{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}
      .compare-cell:last-child{border-bottom:0}
      .news-item{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .section{padding:62px 0}
      .section.tight{padding:44px 0}
      .section-head{display:block}
      .section-head .lead{margin-top:10px}
      .float-cta{right:14px;bottom:14px;padding:10px 13px;font-size:13px}
    }
    @media (max-width:520px){
      .container{padding:0 16px}
      h1{font-size:36px}
      .lead{font-size:15px}
      .stats-grid,.timeline-grid{grid-template-columns:1fr}
      .hero-actions .btn{width:100%}
      .hero-topline{align-items:flex-start}
      .countdown-bar{width:100%;justify-content:center}
      .signal-card{grid-template-columns:auto 1fr}
      .signal-status{grid-column:2}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category2 */
:root{
      --bg:#0f0b14;
      --bg-2:#15101d;
      --card:#1c1724;
      --card-2:#241d2e;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(255,255,255,.13);
      --text:#f5f2fa;
      --muted:#b8adc8;
      --soft:#7e728c;
      --brand:#ff6a3d;
      --brand-2:#8b5cf6;
      --brand-3:#a855f7;
      --warn:#facc15;
      --success:#34d399;
      --shadow:0 20px 60px rgba(0,0,0,.28);
      --radius:24px;
      --radius-sm:16px;
      --container:1240px;
      --gap:24px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 500px at 15% 0%, rgba(139,92,246,.18), transparent 55%),
        radial-gradient(700px 420px at 82% 6%, rgba(255,106,61,.16), transparent 50%),
        radial-gradient(900px 520px at 50% 100%, rgba(168,85,247,.12), transparent 55%),
        linear-gradient(180deg, #110d18 0%, #0f0b14 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size:64px 64px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.45), transparent 92%);
      opacity:.4;
      z-index:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(255,106,61,.24);color:#fff}
    .container{width:min(var(--container),calc(100% - 32px));margin:0 auto;position:relative;z-index:1}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(12,9,18,.62);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.06);
      transition:background .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(10,8,15,.88);
      box-shadow:0 10px 30px rgba(0,0,0,.16);
      border-bottom-color:rgba(255,255,255,.09);
    }
    .brand-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
    .brand{
      display:inline-flex;align-items:center;gap:12px;flex-shrink:0;
      font-weight:800;letter-spacing:.2px;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;display:inline-grid;place-items:center;
      color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 10px 24px rgba(255,106,61,.22), inset 0 1px 0 rgba(255,255,255,.2);
      font-size:16px;
    }
    .brand-name{font-size:18px;white-space:nowrap}
    .brand-badge,.badge{
      display:inline-flex;align-items:center;justify-content:center;gap:6px;
      height:28px;padding:0 10px;border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);color:var(--muted);
      font-size:12px;font-weight:700;
    }
    .brand-badge{margin-left:2px}
    .search-wrap{
      flex:1;max-width:420px;height:46px;display:flex;align-items:center;gap:10px;
      padding:0 14px;border-radius:999px;background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);transition:all .25s var(--ease)
    }
    .search-wrap:focus-within{border-color:rgba(255,106,61,.38);box-shadow:0 0 0 4px rgba(255,106,61,.12)}
    .search-wrap input{flex:1;background:transparent;border:0;color:var(--text);outline:0;min-width:0}
    .search-wrap input::placeholder{color:#8f849f}
    .search-icon{font-size:18px;color:#c9bdd8}
    .trend-pill{
      display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 14px;border-radius:999px;
      background:linear-gradient(135deg, rgba(255,106,61,.2), rgba(139,92,246,.16));
      border:1px solid rgba(255,255,255,.08);color:#fff;font-weight:700;font-size:13px;
      transition:transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease)
    }
    .trend-pill:hover,.nav-link:hover,.btn:hover{transform:translateY(-2px)}
    .channel-row{padding:0 0 14px}
    .channels{display:flex;align-items:center;gap:10px;flex-wrap:nowrap;overflow:auto;scrollbar-width:none;padding-bottom:2px}
    .channels::-webkit-scrollbar{display:none}
    .nav-link{
      flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;min-height:38px;
      padding:0 14px;border-radius:999px;color:#d9d0e8;font-size:14px;font-weight:700;
      border:1px solid transparent;background:transparent;transition:all .25s var(--ease)
    }
    .nav-link:hover{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08)}
    .nav-link.active{
      color:#fff;border-color:rgba(255,106,61,.24);
      background:linear-gradient(135deg, rgba(255,106,61,.18), rgba(139,92,246,.18));
      box-shadow:0 10px 26px rgba(255,106,61,.12)
    }
    .quick-tags{display:flex;gap:8px;flex-shrink:0}
    .badge.hot{background:linear-gradient(135deg, rgba(255,106,61,.2), rgba(255,106,61,.1));border-color:rgba(255,106,61,.24);color:#ffd8cb}
    .badge.purple{background:linear-gradient(135deg, rgba(139,92,246,.22), rgba(168,85,247,.1));border-color:rgba(139,92,246,.24);color:#eadcff}
    main{padding-bottom:72px}
    .hero{padding:30px 0 16px}
    .hero-shell{
      position:relative;overflow:hidden;border-radius:32px;padding:24px;
      background:
        radial-gradient(600px 220px at 18% 0%, rgba(255,106,61,.18), transparent 55%),
        radial-gradient(500px 200px at 88% 4%, rgba(139,92,246,.16), transparent 56%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow)
    }
    .hero-shell::after{
      content:"";position:absolute;inset:auto -8% -35% -8%;height:210px;
      background:radial-gradient(circle at 50% 0%, rgba(255,106,61,.22), transparent 65%);
      filter:blur(18px);pointer-events:none;opacity:.75
    }
    .status-strip{
      display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px
    }
    .status-chip{
      display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 12px;border-radius:999px;
      background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#e8deff;font-size:13px;font-weight:700
    }
    .status-chip strong{color:#fff}
    .status-dot{width:8px;height:8px;border-radius:999px;background:var(--success);box-shadow:0 0 0 4px rgba(52,211,153,.12)}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:22px;align-items:stretch}
    .hero-copy{position:relative;z-index:1;padding:6px 0 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;color:#f5d3ca;font-size:13px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
    .eyebrow:before{content:"";width:9px;height:9px;border-radius:99px;background:var(--brand);box-shadow:0 0 0 6px rgba(255,106,61,.12)}
    h1{margin:0;font-size:clamp(34px,5.6vw,64px);line-height:1.08;font-weight:900;letter-spacing:-.02em}
    .hero-copy p{margin:16px 0 0;max-width:62ch;color:var(--muted);font-size:16px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 18px;
      border-radius:999px;border:1px solid transparent;font-weight:800;font-size:14px;transition:all .25s var(--ease);
      will-change:transform
    }
    .btn-primary{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 16px 30px rgba(255,106,61,.18)}
    .btn-primary:hover{box-shadow:0 18px 36px rgba(255,106,61,.28), 0 0 0 4px rgba(255,106,61,.12)}
    .btn-secondary{color:#f0e8fb;background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.1)}
    .btn-secondary:hover{border-color:rgba(255,106,61,.28);background:rgba(255,106,61,.06)}
    .hero-note{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;color:#cabdd9;font-size:13px}
    .hero-note span{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
    .hero-panel{display:grid;grid-template-rows:auto auto 1fr;gap:14px}
    .panel-card{
      padding:18px;border-radius:28px;background:rgba(28,23,36,.9);border:1px solid rgba(255,255,255,.08);
      box-shadow:0 18px 40px rgba(0,0,0,.26)
    }
    .panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
    .panel-title{font-size:15px;font-weight:800;color:#fff}
    .panel-sub{font-size:12px;color:var(--soft)}
    .countdown{
      display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;
      background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#f5e9ff;font-size:12px;font-weight:800
    }
    .countdown b{color:#fff}
    .mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .mini-box{
      padding:14px;border-radius:20px;background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08)
    }
    .mini-box .k{font-size:12px;color:#beaecd;margin-bottom:6px;font-weight:700}
    .mini-box .v{font-size:28px;line-height:1;font-weight:900;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
    .mini-box .d{margin-top:8px;color:var(--soft);font-size:12px;line-height:1.6}
    .entry-map{display:grid;grid-template-columns:1.2fr .8fr;gap:12px}
    .entry-list,.entry-summary{border-radius:22px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);padding:16px}
    .entry-list ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
    .entry-list li{display:flex;align-items:flex-start;gap:10px;color:#e7dcf7;font-size:13px}
    .entry-bullet{width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));margin-top:7px;flex-shrink:0}
    .entry-summary{display:grid;gap:12px;align-content:start}
    .summary-line{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:13px}
    .summary-line span{color:var(--muted)}
    .progress{height:10px;border-radius:999px;background:rgba(255,255,255,.05);overflow:hidden;border:1px solid rgba(255,255,255,.08)}
    .progress > i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand),var(--brand-3));box-shadow:0 0 18px rgba(255,106,61,.25)}
    .section{padding:34px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}
    .section-title{margin:0;font-size:clamp(26px,3vw,40px);line-height:1.15;font-weight:850;letter-spacing:-.02em}
    .section-desc{margin:0;color:var(--muted);max-width:68ch;font-size:15px}
    .metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .metric-card{
      padding:18px;border-radius:24px;background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);box-shadow:0 14px 34px rgba(0,0,0,.18);
      transition:transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease)
    }
    .metric-card:hover{transform:translateY(-3px);border-color:rgba(255,106,61,.24);box-shadow:0 20px 38px rgba(0,0,0,.22),0 0 0 1px rgba(255,106,61,.08)}
    .metric-card .label{display:flex;justify-content:space-between;gap:10px;align-items:center;color:#e7dcf7;font-size:13px;font-weight:800}
    .metric-card .value{margin-top:14px;font-size:42px;line-height:1;font-weight:900;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
    .metric-card .value small{font-size:14px;color:var(--muted);font-weight:700;margin-left:4px}
    .metric-card .note{margin-top:10px;color:var(--soft);font-size:13px;line-height:1.7}
    .matrix-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:16px;align-items:stretch}
    .matrix-main,.matrix-side,.compare-card,.faq-card,.form-card{
      border-radius:28px;background:rgba(28,23,36,.92);border:1px solid rgba(255,255,255,.08);
      box-shadow:0 18px 40px rgba(0,0,0,.22)
    }
    .matrix-main{padding:22px;position:relative;overflow:hidden}
    .matrix-main::after{
      content:"";position:absolute;inset:auto -2% -22% 35%;height:240px;
      background:radial-gradient(circle, rgba(255,106,61,.15), transparent 60%);
      pointer-events:none
    }
    .feature-tag{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);font-size:12px;font-weight:800;color:#f3e6ff}
    .matrix-main h3{margin:0;font-size:28px;line-height:1.16;font-weight:900}
    .matrix-main p{margin:12px 0 0;color:var(--muted);max-width:58ch}
    .matrix-main .main-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .matrix-main .main-rail{margin-top:20px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
    .rail-item{padding:14px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
    .rail-item strong{display:block;font-size:14px;color:#fff}
    .rail-item span{display:block;margin-top:6px;color:var(--soft);font-size:12px;line-height:1.65}
    .matrix-side{padding:18px;display:grid;gap:12px;align-content:start}
    .side-card{
      padding:16px;border-radius:20px;background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08)
    }
    .side-card .top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}
    .side-card h4{margin:0;font-size:15px;font-weight:850}
    .side-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
    .side-card .meta{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
    .meta .chip{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);font-size:12px;color:#e8def7;font-weight:700}
    .compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .compare-card{padding:18px}
    .compare-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
    .compare-card h3{margin:0;font-size:18px;font-weight:900}
    .compare-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .compare-list li{
      display:flex;gap:10px;align-items:flex-start;padding:12px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)
    }
    .mark{width:22px;height:22px;display:inline-grid;place-items:center;border-radius:999px;flex-shrink:0;font-size:12px;font-weight:900}
    .mark.good{background:rgba(52,211,153,.16);color:#86efac}
    .mark.warn{background:rgba(250,204,21,.14);color:#fde68a}
    .mark.bad{background:rgba(255,106,61,.14);color:#ffb199}
    .compare-list strong{display:block;font-size:13px;color:#fff}
    .compare-list span{display:block;margin-top:4px;font-size:12px;color:var(--muted);line-height:1.65}
    .faq-wrap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .faq-card{padding:18px}
    .faq-list{display:grid;gap:12px;margin-top:6px}
    .faq-item{border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);overflow:hidden}
    .faq-q{
      width:100%;padding:16px 18px;background:transparent;border:0;color:var(--text);text-align:left;
      display:flex;align-items:center;justify-content:space-between;gap:14px;font-weight:800;cursor:pointer
    }
    .faq-q span{max-width:calc(100% - 28px)}
    .faq-q i{font-style:normal;transition:transform .25s var(--ease), color .25s var(--ease);color:#d8c8eb}
    .faq-item.active .faq-q i{transform:rotate(45deg);color:#fff}
    .faq-a{
      max-height:0;overflow:hidden;transition:max-height .3s var(--ease), opacity .25s var(--ease);
      opacity:0;padding:0 18px;color:var(--muted);font-size:14px;line-height:1.8
    }
    .faq-item.active .faq-a{max-height:180px;opacity:1;padding-bottom:16px}
    .form-grid{display:grid;grid-template-columns:1fr .92fr;gap:16px}
    .form-card{padding:22px}
    .form-card h3{margin:0 0 10px;font-size:24px;font-weight:900}
    .form-card p{margin:0 0 18px;color:var(--muted)}
    .form-layout{display:grid;gap:12px}
    .field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .field{display:grid;gap:8px}
    .field label{font-size:13px;font-weight:800;color:#eadff7}
    .input,.select,.textarea{
      width:100%;padding:14px 15px;border-radius:16px;background:rgba(255,255,255,.04);color:var(--text);
      border:1px solid rgba(255,255,255,.08);outline:none;transition:border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease)
    }
    .input::placeholder,.textarea::placeholder{color:#867995}
    .input:focus,.select:focus,.textarea:focus{border-color:rgba(255,106,61,.35);box-shadow:0 0 0 4px rgba(255,106,61,.12);background:rgba(255,255,255,.055)}
    .textarea{min-height:124px;resize:vertical}
    .checkline{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:13px;line-height:1.7}
    .checkline input{margin-top:4px;accent-color:var(--brand)}
    .form-rail{
      padding:22px;border-radius:28px;background:
        radial-gradient(500px 220px at 20% 0%, rgba(255,106,61,.16), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);box-shadow:0 18px 40px rgba(0,0,0,.22)
    }
    .form-rail h3{margin:0;font-size:22px;font-weight:900}
    .steps{margin:16px 0 0;display:grid;gap:12px;padding:0;list-style:none}
    .steps li{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
    .step-num{
      width:30px;height:30px;border-radius:999px;display:inline-grid;place-items:center;flex-shrink:0;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:13px;font-weight:900
    }
    .steps strong{display:block;font-size:14px;color:#fff}
    .steps span{display:block;margin-top:4px;color:var(--muted);font-size:13px;line-height:1.7}
    .consent-box{
      margin-top:16px;padding:14px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);color:var(--muted);font-size:12px;line-height:1.8
    }
    .site-footer{
      margin-top:16px;padding:28px 0 32px;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 .8fr .8fr 1fr;gap:18px}
    .footer-title{font-size:14px;font-weight:850;color:#fff;margin-bottom:12px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:var(--muted);font-size:13px;transition:color .25s var(--ease), transform .25s var(--ease)}
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .footer-text{margin:0;color:var(--muted);font-size:13px;line-height:1.8}
    .copyright{
      margin-top:22px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);
      display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;color:#9c90ab;font-size:12px
    }
    .fade-up{animation:fadeUp .7s var(--ease) both}
    .delay-1{animation-delay:.08s}.delay-2{animation-delay:.16s}.delay-3{animation-delay:.24s}.delay-4{animation-delay:.32s}
    @keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
    @media (max-width: 1100px){
      .hero-grid,.matrix-grid,.compare-grid,.form-grid,.footer-grid{grid-template-columns:1fr}
      .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .faq-wrap{grid-template-columns:1fr}
      .entry-map,.field-row,.hero-panel .mini-grid,.matrix-main .main-rail{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 768px){
      .brand-row{flex-wrap:wrap;justify-content:flex-start}
      .search-wrap{order:3;max-width:none;width:100%}
      .quick-tags{display:none}
      .hero{padding-top:20px}
      .hero-shell{padding:18px;border-radius:24px}
      h1{font-size:clamp(32px,9vw,42px)}
      .hero-copy p,.section-desc{font-size:14px}
      .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .field-row,.entry-map,.hero-panel .mini-grid,.matrix-main .main-rail{grid-template-columns:1fr}
      .hero-actions,.panel-head,.section-head{align-items:flex-start;flex-direction:column}
      .mini-box .value{font-size:26px}
      .section{padding:28px 0}
      .site-footer{padding-bottom:24px}
      .copyright{flex-direction:column}
    }
    @media (max-width: 520px){
      .container{width:min(var(--container),calc(100% - 24px))}
      .brand-name{font-size:16px}
      .brand-badge{display:none}
      .nav-link{padding:0 12px;font-size:13px;height:36px}
      .btn{width:100%}
      .metrics-grid{grid-template-columns:1fr}
      .metric-card .value{font-size:34px}
      .faq-q{padding:14px 15px}
      .faq-a{font-size:13px}
      .panel-card,.matrix-main,.matrix-side,.compare-card,.faq-card,.form-card,.form-rail{border-radius:22px}
    }

/* roulang page: category1 */
:root{
      --bg:#0f0b14;
      --bg-soft:#15101d;
      --panel:#1c1724;
      --panel-2:#241d2e;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(255,255,255,.16);
      --text:#f5f2fa;
      --muted:#b8adc8;
      --soft:#7e728c;
      --accent:#ff6a3d;
      --accent-2:#8b5cf6;
      --accent-3:#facc15;
      --shadow:0 20px 60px rgba(0,0,0,.28);
      --radius-xl:24px;
      --radius-lg:18px;
      --radius-md:14px;
      --container:1240px;
      --gap:24px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif;
      color:var(--text);
      background:
        radial-gradient(1100px 620px at 15% 8%, rgba(139,92,246,.22), transparent 55%),
        radial-gradient(880px 520px at 85% 14%, rgba(255,106,61,.18), transparent 50%),
        radial-gradient(700px 420px at 50% 100%, rgba(250,204,21,.08), transparent 45%),
        linear-gradient(180deg, #0b0711 0%, var(--bg) 26%, #120d18 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(transparent 0, transparent 96%, rgba(255,255,255,.02) 100%),
        radial-gradient(circle at top left, rgba(255,106,61,.06), transparent 28%),
        radial-gradient(circle at top right, rgba(139,92,246,.05), transparent 26%);
      mix-blend-mode:screen;
      z-index:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(255,106,61,.28);color:#fff}
    .container{
      width:min(calc(100% - 32px), var(--container));
      margin:0 auto;
      position:relative;
      z-index:1;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(15,11,20,.6);
      backdrop-filter:blur(14px);
      border-bottom:1px solid transparent;
      transition:background .25s ease, border-color .25s ease, box-shadow .25s ease;
    }
    .site-header.scrolled{
      background:rgba(12,9,18,.92);
      border-bottom-color:var(--line);
      box-shadow:0 10px 30px rgba(0,0,0,.18);
    }
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      min-height:62px;
      padding:8px 0 6px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      white-space:nowrap;
      font-weight:800;
      letter-spacing:.2px;
    }
    .brand-mark{
      width:34px;height:34px;
      border-radius:12px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(255,106,61,.95), rgba(139,92,246,.95));
      box-shadow:0 10px 26px rgba(255,106,61,.22);
      color:#fff;
      font-size:16px;
      flex:0 0 auto;
    }
    .brand-name{
      font-size:18px;
      line-height:1;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-badge,.badge,.pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      font-size:12px;
      font-weight:700;
      letter-spacing:.2px;
      padding:6px 10px;
      border:1px solid var(--line);
      color:var(--text);
      background:rgba(255,255,255,.04);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .brand-badge{
      color:#ffd9cf;
      border-color:rgba(255,106,61,.28);
      background:rgba(255,106,61,.12);
    }
    .search-wrap{
      position:relative;
      flex:1 1 360px;
      max-width:430px;
      margin-left:auto;
      margin-right:12px;
    }
    .search-wrap input{
      width:100%;
      height:42px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.04);
      color:var(--text);
      padding:0 44px 0 16px;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .search-wrap input::placeholder{color:#9387a6}
    .search-wrap input:focus{
      border-color:rgba(255,106,61,.6);
      box-shadow:0 0 0 4px rgba(255,106,61,.14);
      background:rgba(255,255,255,.06);
    }
    .search-icon{
      position:absolute;
      right:14px;top:50%;
      transform:translateY(-50%);
      color:#cbbcdc;
      font-size:18px;
      pointer-events:none;
    }
    .trend-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      height:42px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(139,92,246,.28);
      background:linear-gradient(135deg, rgba(139,92,246,.16), rgba(255,106,61,.12));
      color:#f1e9ff;
      font-size:13px;
      font-weight:700;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      flex:0 0 auto;
    }
    .trend-pill:hover,.nav-link:hover,.footer-links a:hover,.mini-link:hover,.btn:hover{
      transform:translateY(-2px);
    }
    .channel-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:0 0 12px;
    }
    .channels{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:38px;
      padding:0 16px;
      border-radius:999px;
      border:1px solid transparent;
      color:#d8d0e6;
      background:transparent;
      font-size:13px;
      font-weight:700;
      letter-spacing:.2px;
      transition:transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
    }
    .nav-link:hover{
      border-color:rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,106,61,.95), rgba(139,92,246,.95));
      box-shadow:0 12px 28px rgba(255,106,61,.18);
    }
    .quick-tags{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .badge.hot{
      color:#ffd8cb;
      border-color:rgba(255,106,61,.28);
      background:rgba(255,106,61,.12);
    }
    .badge.purple{
      color:#eadcff;
      border-color:rgba(139,92,246,.28);
      background:rgba(139,92,246,.12);
    }
    .badge.soft{
      color:#ddd5eb;
      background:rgba(255,255,255,.05);
    }

    .hero{
      padding:30px 0 20px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:
        radial-gradient(880px 420px at 15% 8%, rgba(255,106,61,.18), transparent 58%),
        radial-gradient(760px 360px at 82% 0%, rgba(139,92,246,.22), transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      border-radius:32px;
      box-shadow:var(--shadow);
      padding:28px;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        linear-gradient(135deg, rgba(255,106,61,.08), transparent 30%, rgba(139,92,246,.08) 70%, transparent);
      pointer-events:none;
      filter:blur(16px);
      opacity:.9;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      font-size:12px;
      color:#c9bdd9;
      margin-bottom:16px;
    }
    .breadcrumb a{color:#f1e7ff}
    .crumb-sep{color:#7d6f90}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);
      gap:22px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      gap:18px;
      justify-content:center;
      min-width:0;
    }
    .status-row{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .status-line{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#f4eefe;
      font-size:13px;
      font-weight:700;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(15,11,20,.45);
      border:1px solid rgba(255,255,255,.08);
    }
    .pulse{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent-3);
      box-shadow:0 0 0 6px rgba(250,204,21,.12);
      animation:pulse 2.6s infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(250,204,21,.22)}
      70%{box-shadow:0 0 0 10px rgba(250,204,21,0)}
      100%{box-shadow:0 0 0 0 rgba(250,204,21,0)}
    }
    .hero h1{
      margin:0;
      font-size:clamp(34px, 5.2vw, 64px);
      line-height:1.08;
      letter-spacing:-.02em;
      font-weight:900;
      max-width:12ch;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:16px;
      line-height:1.8;
      max-width:62ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .btn{
      appearance:none;
      border:0;
      cursor:pointer;
      border-radius:999px;
      padding:0 18px;
      height:46px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      font-weight:800;
      font-size:14px;
      letter-spacing:.2px;
      transition:transform .2s ease, box-shadow .2s ease, filter .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      user-select:none;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      color:#fff;
      box-shadow:0 16px 30px rgba(255,106,61,.18);
    }
    .btn-primary:hover{
      filter:brightness(1.06);
      box-shadow:0 20px 36px rgba(139,92,246,.22);
    }
    .btn-ghost{
      color:#f6f1ff;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.1);
    }
    .btn-ghost:hover{
      border-color:rgba(255,106,61,.52);
      background:rgba(255,106,61,.1);
    }
    .hero-chips{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:4px;
    }
    .hero-panel{
      position:relative;
      z-index:1;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(28,23,36,.96), rgba(17,13,26,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 18px 50px rgba(0,0,0,.28);
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-size:15px;
      font-weight:800;
    }
    .mini-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .mini-card{
      border-radius:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      padding:14px;
      min-height:106px;
    }
    .mini-card .mini-k{
      font-size:28px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.03em;
      font-variant-numeric:tabular-nums;
    }
    .mini-card .mini-s{
      margin-top:10px;
      font-size:13px;
      line-height:1.6;
      color:var(--muted);
    }
    .panel-list{
      display:grid;
      gap:10px;
    }
    .panel-item{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      padding:12px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .panel-item strong{
      display:block;
      font-size:14px;
      margin-bottom:4px;
    }
    .panel-item span{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .panel-item em{
      font-style:normal;
      font-size:12px;
      color:#f6d8ce;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,106,61,.12);
      border:1px solid rgba(255,106,61,.2);
      white-space:nowrap;
    }

    .section{
      padding:54px 0 0;
      position:relative;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(28px, 3.4vw, 40px);
      line-height:1.14;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      line-height:1.7;
      max-width:60ch;
      font-size:15px;
    }
    .section-link{
      color:#f1e7ff;
      font-size:13px;
      font-weight:700;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      flex:0 0 auto;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .metric-card{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(28,23,36,.94), rgba(20,16,29,.96));
      border:1px solid rgba(255,255,255,.08);
      padding:18px;
      box-shadow:var(--shadow);
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      min-height:158px;
    }
    .metric-card::after{
      content:"";
      position:absolute;
      inset:auto -10% -30% auto;
      width:130px;height:130px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,106,61,.22), transparent 68%);
      pointer-events:none;
    }
    .metric-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,106,61,.28);
      box-shadow:0 20px 54px rgba(0,0,0,.34);
    }
    .metric-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
    }
    .metric-k{
      font-size:44px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.03em;
      font-variant-numeric:tabular-nums;
    }
    .metric-label{
      font-size:12px;
      font-weight:700;
      color:#d9d1e8;
    }
    .metric-desc{
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
      margin:0;
    }
    .metric-foot{
      margin-top:14px;
      display:flex;
      align-items:center;
      gap:8px;
      color:#f8e6dc;
      font-size:12px;
      font-weight:700;
    }

    .matrix-grid{
      display:grid;
      grid-template-columns:minmax(0,1.4fr) minmax(320px,.8fr);
      gap:18px;
      align-items:start;
    }
    .matrix-main,.matrix-side,.stream-main,.stream-side,.recommend-main,.recommend-side,.form-side,.form-main{
      border-radius:28px;
      background:linear-gradient(180deg, rgba(28,23,36,.94), rgba(19,15,27,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
    }
    .matrix-main{padding:22px}
    .matrix-side{padding:22px}
    .matrix-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .matrix-title h3{
      margin:0;
      font-size:22px;
      line-height:1.2;
      font-weight:800;
    }
    .matrix-title p{
      margin:4px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
    }
    .matrix-big{
      border-radius:24px;
      background:
        linear-gradient(135deg, rgba(255,106,61,.12), rgba(139,92,246,.12)),
        rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      padding:18px;
      min-height:248px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:16px;
    }
    .matrix-big h4{
      margin:0;
      font-size:24px;
      line-height:1.2;
      font-weight:900;
    }
    .matrix-big p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
      font-size:15px;
    }
    .matrix-points{
      display:grid;
      gap:10px;
      margin-top:8px;
    }
    .point{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#ebe4f7;
      font-size:14px;
      line-height:1.7;
    }
    .dot{
      width:8px;height:8px;border-radius:50%;
      margin-top:8px;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 5px rgba(255,106,61,.1);
      flex:0 0 auto;
    }
    .matrix-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .small-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .small-card{
      border-radius:20px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      padding:16px;
      min-height:146px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:12px;
      transition:transform .2s ease, border-color .2s ease;
    }
    .small-card:hover{
      transform:translateY(-3px);
      border-color:rgba(139,92,246,.28);
    }
    .small-card h4{
      margin:0;
      font-size:18px;
      line-height:1.3;
      font-weight:800;
    }
    .small-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
    }
    .small-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:#eadcff;
      font-size:12px;
      font-weight:700;
    }

    .stream-grid{
      display:grid;
      grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);
      gap:18px;
      align-items:start;
    }
    .stream-main{
      padding:22px;
    }
    .stream-side{
      padding:20px;
    }
    .stream-list{
      display:grid;
      gap:14px;
    }
    .article-card{
      border-radius:22px;
      padding:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      display:grid;
      gap:14px;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .article-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,106,61,.3);
      box-shadow:0 16px 38px rgba(0,0,0,.22);
    }
    .article-top{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      justify-content:space-between;
    }
    .article-title{
      margin:0;
      font-size:20px;
      line-height:1.35;
      font-weight:800;
    }
    .article-desc{
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
      margin:0;
    }
    .article-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      padding-top:6px;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .article-meta{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      color:#cabfde;
      font-size:12px;
      font-weight:700;
    }
    .mini-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#ffdccc;
      font-size:13px;
      font-weight:800;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,106,61,.22);
      background:rgba(255,106,61,.08);
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .mini-link:hover{
      border-color:rgba(255,106,61,.48);
      background:rgba(255,106,61,.12);
    }
    .trend-box{
      border-radius:22px;
      padding:16px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.07);
      margin-bottom:14px;
    }
    .trend-box h4{
      margin:0 0 8px;
      font-size:18px;
      font-weight:800;
    }
    .trend-box p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
    }
    .trend-list{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .trend-item{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px 0;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .trend-item:first-child{border-top:0;padding-top:0}
    .trend-item strong{
      display:block;
      font-size:14px;
      margin-bottom:4px;
    }
    .trend-item span{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .bar{
      width:100%;
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      overflow:hidden;
      margin-top:10px;
    }
    .bar > i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
    }

    .recommend-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);
      gap:18px;
      align-items:start;
    }
    .recommend-main{
      padding:22px;
      display:grid;
      gap:14px;
    }
    .recommend-side{
      padding:22px;
      display:grid;
      gap:14px;
    }
    .recommend-2up{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .recommend-2up .article-card{
      min-height:224px;
    }
    .recommend-stack{
      display:grid;
      gap:12px;
    }

    .compare-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .compare-card{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(28,23,36,.94), rgba(19,15,27,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
    }
    .compare-card h4{
      margin:10px 0 8px;
      font-size:18px;
      font-weight:800;
      line-height:1.3;
    }
    .compare-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .compare-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .compare-num{
      font-size:26px;
      font-weight:900;
      line-height:1;
      font-variant-numeric:tabular-nums;
      color:#fff;
    }
    .compare-mini{
      margin-top:12px;
      display:grid;
      gap:10px;
    }
    .compare-mini .row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-size:13px;
      color:#d6c8e8;
    }

    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:22px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      transition:border-color .2s ease, box-shadow .2s ease;
    }
    .faq-item.open{
      border-color:rgba(255,106,61,.36);
      box-shadow:0 16px 40px rgba(0,0,0,.22);
    }
    .faq-btn{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 18px;
      color:var(--text);
      background:transparent;
      border:0;
      cursor:pointer;
      text-align:left;
    }
    .faq-btn strong{
      font-size:16px;
      line-height:1.5;
      font-weight:800;
    }
    .faq-icon{
      width:28px;height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      transition:transform .2s ease, background .2s ease;
      flex:0 0 auto;
    }
    .faq-item.open .faq-icon{
      transform:rotate(45deg);
      background:rgba(255,106,61,.14);
    }
    .faq-panel{
      display:none;
      padding:0 18px 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
    }
    .faq-item.open .faq-panel{display:block}

    .cta-grid{
      display:grid;
      grid-template-columns:minmax(0,1.12fr) minmax(280px,.88fr);
      gap:18px;
      align-items:stretch;
    }
    .form-main{
      padding:22px;
    }
    .form-side{
      padding:22px;
      display:grid;
      gap:14px;
      align-content:start;
    }
    .form-title{
      margin:0 0 8px;
      font-size:26px;
      line-height:1.2;
      font-weight:900;
    }
    .form-desc{
      margin:0 0 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .field{display:grid;gap:8px}
    .field.full{grid-column:1 / -1}
    .field label{
      color:#e9e2f4;
      font-size:13px;
      font-weight:700;
    }
    .input,.select,.textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.03);
      color:var(--text);
      padding:13px 14px;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .textarea{min-height:126px;resize:vertical}
    .input::placeholder,.textarea::placeholder{color:#8f839f}
    .input:focus,.select:focus,.textarea:focus{
      border-color:rgba(255,106,61,.6);
      box-shadow:0 0 0 4px rgba(255,106,61,.12);
      background:rgba(255,255,255,.05);
    }
    .form-note{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#ccbede;
      font-size:13px;
      line-height:1.7;
      margin-top:14px;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
    }
    .form-actions{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:12px;
      margin-top:16px;
    }
    .steps{
      display:grid;
      gap:10px;
    }
    .step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
    }
    .step-num{
      width:30px;height:30px;border-radius:10px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(255,106,61,.9), rgba(139,92,246,.9));
      color:#fff;
      font-size:13px;
      font-weight:900;
      flex:0 0 auto;
    }
    .step strong{display:block;font-size:14px;margin-bottom:4px}
    .step span{color:var(--muted);font-size:13px;line-height:1.6}

    .site-footer{
      margin-top:56px;
      padding:34px 0 28px;
      border-top:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(10,7,14,0), rgba(10,7,14,.35));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr 1fr;
      gap:22px;
    }
    .footer-title{
      font-size:14px;
      font-weight:800;
      color:#fff;
      margin-bottom:12px;
    }
    .footer-text{
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
      margin:0;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#ddd5eb;
      font-size:14px;
      line-height:1.6;
      transition:transform .2s ease, color .2s ease;
    }
    .footer-links a:hover{color:#fff}
    .copyright{
      margin-top:22px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:#b8adc8;
      font-size:13px;
    }

    .toast{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:80;
      background:rgba(18,14,27,.96);
      color:#fff;
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow);
      border-radius:18px;
      padding:14px 16px;
      min-width:240px;
      transform:translateY(18px);
      opacity:0;
      pointer-events:none;
      transition:opacity .25s ease, transform .25s ease;
    }
    .toast.show{
      opacity:1;
      transform:translateY(0);
    }
    .toast strong{display:block;margin-bottom:4px}
    .toast span{color:var(--muted);font-size:13px;line-height:1.6}

    .sr-only{
      position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
    }
    .focus-ring:focus-visible{
      outline:2px solid rgba(255,106,61,.82);
      outline-offset:2px;
    }

    @media (max-width: 1080px){
      .metric-grid,.compare-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .matrix-grid,.stream-grid,.recommend-grid,.cta-grid,.hero-grid,.footer-grid{
        grid-template-columns:1fr;
      }
      .search-wrap{max-width:none;flex:1 1 auto;margin-right:0}
      .channel-row{flex-direction:column;align-items:stretch}
      .quick-tags{justify-content:flex-start}
      .hero h1{max-width:none}
    }
    @media (max-width: 768px){
      .container{width:min(calc(100% - 24px), var(--container))}
      .brand-row{flex-wrap:wrap;justify-content:flex-start}
      .brand{width:100%}
      .search-wrap,.trend-pill{width:100%;max-width:none}
      .hero-shell{padding:18px;border-radius:24px}
      .hero{padding-top:18px}
      .hero p,.section-head p,.form-desc{font-size:14px}
      .section{padding-top:42px}
      .section-head{flex-direction:column;align-items:flex-start}
      .metric-grid,.small-grid,.recommend-2up,.form-grid{grid-template-columns:1fr}
      .compare-grid{grid-template-columns:1fr}
      .mini-grid{grid-template-columns:1fr 1fr}
      .form-title{font-size:24px}
      .panel-title{flex-direction:column;align-items:flex-start}
      .copyright{flex-direction:column}
    }
    @media (max-width: 520px){
      .hero h1{font-size:32px}
      .brand-name{font-size:17px}
      .nav-link,.badge{font-size:12px}
      .hero-actions,.form-actions{flex-direction:column;align-items:stretch}
      .btn{width:100%}
      .mini-grid{grid-template-columns:1fr}
      .metric-k{font-size:36px}
      .article-title{font-size:18px}
      .faq-btn{padding:16px}
      .faq-btn strong{font-size:15px}
      .panel-item{flex-direction:column}
      .panel-item em{align-self:flex-start}
    }