/* roulang page: index */
:root{
      --bg:#0b0b10;
      --bg-deep:#07070b;
      --panel:#15151d;
      --panel-2:#1b1b25;
      --panel-3:#222231;
      --text:#f3f2f7;
      --muted:#d8d8e2;
      --weak:#9e9cad;
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,255,255,.16);
      --pink:#ff3faa;
      --pink-2:#d629ff;
      --cyan:#22f0ff;
      --amber:#ffb341;
      --green:#5cffb1;
      --danger:#ff6d7a;
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:26px;
      --shadow:0 22px 70px rgba(0,0,0,.42);
      --shadow-glow:0 18px 60px rgba(255,63,170,.18), 0 10px 44px rgba(34,240,255,.08);
      --container:1240px;
      --trans:.22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 16% 8%, rgba(255,63,170,.18), transparent 34%),
        radial-gradient(circle at 88% 18%, rgba(34,240,255,.12), transparent 30%),
        linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px),
        var(--bg);
      background-size:auto, auto, 42px 42px, 42px 42px, auto;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(/%23n)' opacity='.35'/%3E%3C/svg%3E");
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none;transition:color var(--trans),border-color var(--trans),opacity var(--trans),transform var(--trans),box-shadow var(--trans)}
    a:hover,a:focus{color:var(--cyan)}
    button,input,select,textarea{font:inherit}
    button,.button{transition:transform var(--trans),filter var(--trans),box-shadow var(--trans),border-color var(--trans)}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(34,240,255,.55);
      outline-offset:3px;
    }
    img{max-width:100%;display:block}
    .page-shell{position:relative;z-index:1}
    .wrap{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(11,11,16,.93);
      backdrop-filter:blur(12px);
      border-bottom:1px solid var(--line);
      box-shadow:0 14px 42px rgba(0,0,0,.28);
    }
    .brand-row{
      min-height:70px;
      display:flex;
      align-items:center;
      gap:18px;
      justify-content:space-between;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:250px;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:#06060a;font-weight:900;
      background:linear-gradient(135deg,var(--pink),var(--cyan));
      box-shadow:0 0 28px rgba(255,63,170,.34);
    }
    .brand-text{font-size:17px;line-height:1.25}
    .brand-sub{display:block;font-size:12px;color:var(--weak);font-weight:650;letter-spacing:0;margin-top:1px}
    .portal-search{
      flex:1;
      max-width:430px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
      border-radius:999px;
    }
    .portal-search span{color:var(--cyan);font-weight:800}
    .portal-search input{
      width:100%;
      border:0;
      background:transparent;
      color:var(--text);
      box-shadow:none;
      height:34px;
      margin:0;
      padding:0;
    }
    .portal-search input::placeholder{color:#858397}
    .portal-search input:focus{background:transparent;box-shadow:none;border:0}
    .header-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 18px;
      border-radius:999px;
      font-weight:800;
      color:#07070b;
      background:linear-gradient(135deg,var(--pink),var(--cyan));
      box-shadow:var(--shadow-glow);
      white-space:nowrap;
    }
    .header-cta:hover{color:#050507;filter:brightness(1.08);transform:translateY(-1px)}
    .menu-toggle{
      display:none;
      width:42px;height:42px;border-radius:13px;
      border:1px solid var(--line);
      background:var(--panel);
      color:var(--text);
      cursor:pointer;
    }
    .channel-row{
      border-top:1px solid rgba(255,255,255,.055);
      padding:10px 0 12px;
    }
    .portal-nav{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .portal-nav::-webkit-scrollbar{display:none}
    .portal-nav a{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:34px;
      padding:7px 13px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:750;
      white-space:nowrap;
      background:rgba(255,255,255,.035);
    }
    .portal-nav a:hover{
      border-color:rgba(34,240,255,.55);
      box-shadow:0 0 0 3px rgba(34,240,255,.07);
      text-decoration:underline;
      text-underline-offset:5px;
    }
    .portal-nav a.active{
      color:#07070b;
      border-color:transparent;
      background:linear-gradient(135deg,var(--pink),var(--cyan));
      box-shadow:0 10px 34px rgba(255,63,170,.22);
    }
    main section{padding:82px 0}
    .section-kicker{
      display:inline-flex;
      gap:8px;
      align-items:center;
      color:var(--cyan);
      font-weight:850;
      font-size:13px;
      letter-spacing:.08em;
      text-transform:uppercase;
      margin-bottom:13px;
    }
    .section-kicker:before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      background:var(--pink);
      box-shadow:0 0 16px var(--pink);
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(26px,3vw,32px);
      line-height:1.2;
      font-weight:850;
      letter-spacing:-.03em;
    }
    .section-head p{
      max-width:640px;
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .hero-dashboard{
      padding:54px 0 34px;
      border-bottom:1px solid var(--line);
    }
    .hero-board{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line-strong);
      border-radius:32px;
      background:
        linear-gradient(135deg, rgba(255,63,170,.16), transparent 42%),
        radial-gradient(circle at 80% 22%, rgba(34,240,255,.22), transparent 30%),
        linear-gradient(180deg, rgba(27,27,37,.96), rgba(13,13,19,.98));
      box-shadow:var(--shadow);
      padding:36px;
    }
    .hero-board:after{
      content:"";
      position:absolute;
      right:-80px;top:-120px;
      width:330px;height:330px;
      border-radius:50%;
      border:44px solid rgba(34,240,255,.08);
      box-shadow:inset 0 0 60px rgba(255,63,170,.08);
    }
    .hero-topline{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:18px;
      position:relative;
      z-index:1;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:28px;
      padding:4px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
      color:var(--muted);
      font-size:13px;
      font-weight:750;
    }
    .badge.hot{border-color:rgba(255,63,170,.45);color:#ffd7ef;background:rgba(255,63,170,.11)}
    .badge.safe{border-color:rgba(34,240,255,.4);color:#d7fbff;background:rgba(34,240,255,.09)}
    h1{
      max-width:900px;
      margin:0;
      font-size:clamp(30px,5vw,46px);
      line-height:1.14;
      font-weight:900;
      letter-spacing:-.045em;
      position:relative;
      z-index:1;
    }
    .hero-intro{
      max-width:840px;
      margin:18px 0 0;
      color:var(--muted);
      font-size:17px;
      position:relative;
      z-index:1;
    }
    .hero-action-row{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:14px;
      margin-top:24px;
      position:relative;
      z-index:1;
    }
    .btn-primary,.btn-secondary,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      min-height:48px;
      padding:0 20px;
      font-weight:850;
      line-height:1;
      cursor:pointer;
      border:1px solid transparent;
    }
    .btn-primary{
      color:#07070b;
      background:linear-gradient(135deg,var(--pink),var(--cyan));
      box-shadow:var(--shadow-glow);
    }
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.06);
      border-color:var(--line-strong);
    }
    .btn-ghost{
      min-height:42px;
      color:var(--cyan);
      background:transparent;
      border-color:rgba(34,240,255,.32);
    }
    .btn-primary:hover,.btn-secondary:hover,.btn-ghost:hover{
      transform:translateY(-2px);
      filter:brightness(1.08);
      box-shadow:0 14px 42px rgba(34,240,255,.12);
    }
    .support-panel{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:220px 1fr;
      gap:22px;
      margin-top:34px;
      align-items:stretch;
    }
    .progress-ring-card,.tier-card,.step-card,.metric-card,.service-card,.time-card,.info-card,.compare-card,.track-card,.form-card,.footer-card{
      background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025)), var(--panel);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 16px 45px rgba(0,0,0,.24);
    }
    .progress-ring-card{
      padding:20px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      min-height:218px;
    }
    .ring{
      width:142px;height:142px;border-radius:50%;
      display:grid;place-items:center;
      background:conic-gradient(var(--pink) 0 67%, rgba(255,255,255,.09) 67% 100%);
      position:relative;
    }
    .ring:before{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:50%;
      background:#12121a;
      border:1px solid var(--line);
    }
    .ring strong,.ring span{position:relative;z-index:1;display:block;text-align:center}
    .ring strong{font-size:32px;line-height:1;font-weight:900;color:var(--text)}
    .ring span{font-size:12px;color:var(--weak);margin-top:5px}
    .progress-ring-card p{margin:14px 0 0;color:var(--muted);font-size:14px;text-align:center}
    .tier-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
    }
    .tier-card{
      padding:18px;
      min-height:218px;
      transition:transform var(--trans),border-color var(--trans),box-shadow var(--trans);
    }
    .tier-card:hover{
      transform:scale(1.025);
      border-color:rgba(255,63,170,.5);
      box-shadow:var(--shadow-glow);
    }
    .tier-card .tier-num{color:var(--amber);font-weight:900;font-size:13px}
    .tier-card h3{font-size:19px;line-height:1.25;margin:8px 0 8px;font-weight:850}
    .tier-card p{margin:0;color:var(--muted);font-size:14px}
    .tier-list{margin:13px 0 0;padding:0;list-style:none}
    .tier-list li{
      display:flex;gap:8px;align-items:center;
      color:var(--weak);font-size:13px;margin-top:6px;
    }
    .tier-list li:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
    .metrics-strip{padding-top:26px}
    .metric-card{
      padding:18px;
      min-height:152px;
      position:relative;
      overflow:hidden;
      transition:transform var(--trans),border-color var(--trans);
    }
    .metric-card:hover{transform:translateY(-3px);border-color:rgba(34,240,255,.46)}
    .metric-card:after{
      content:"";
      position:absolute;
      width:120px;height:120px;border-radius:50%;
      right:-54px;top:-42px;
      background:rgba(255,63,170,.12);
    }
    .metric-label{display:flex;align-items:center;justify-content:space-between;color:var(--weak);font-size:13px;font-weight:750}
    .status-dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 14px var(--green)}
    .status-dot.amber{background:var(--amber);box-shadow:0 0 14px var(--amber)}
    .metric-num{font-size:31px;line-height:1.1;font-weight:900;margin:15px 0 10px;letter-spacing:-.03em}
    .mini-bar{height:7px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
    .mini-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--pink),var(--cyan))}
    .metric-card p{margin:9px 0 0;color:var(--weak);font-size:13px}
    .service-highlights{padding-top:72px}
    .highlight-ribbon{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
    }
    .highlight-main{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,63,170,.28);
      background:
        linear-gradient(135deg, rgba(255,63,170,.14), rgba(34,240,255,.06)),
        var(--panel-2);
      padding:28px;
      min-height:260px;
      box-shadow:var(--shadow);
    }
    .highlight-main h2{font-size:30px;line-height:1.2;margin:0 0 12px;font-weight:900}
    .highlight-main p{color:var(--muted);margin:0 0 18px}
    .point-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .point{
      border:1px solid var(--line);
      background:rgba(0,0,0,.22);
      border-radius:14px;
      padding:10px 12px;
      color:var(--muted);
      font-weight:750;
      font-size:14px;
    }
    .highlight-side{
      display:grid;
      gap:14px;
    }
    .side-note{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--panel);
      transition:transform var(--trans),border-color var(--trans);
    }
    .side-note:hover{transform:scale(1.025);border-color:rgba(34,240,255,.42)}
    .side-note strong{display:block;font-size:18px;margin-bottom:6px}
    .side-note span{display:block;color:var(--weak);font-size:14px}
    .service-matrix{
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
    }
    .service-card{
      height:100%;
      padding:20px;
      position:relative;
      overflow:hidden;
      transition:transform var(--trans),border-color var(--trans),box-shadow var(--trans);
    }
    .service-card:hover{
      transform:scale(1.03);
      border-color:rgba(255,63,170,.48);
      box-shadow:var(--shadow-glow);
    }
    .service-card .icon{
      width:44px;height:44px;border-radius:15px;
      display:grid;place-items:center;
      margin-bottom:15px;
      color:#07070b;
      font-weight:900;
      background:linear-gradient(135deg,var(--pink),var(--cyan));
    }
    .service-card h3{font-size:20px;line-height:1.3;margin:0 0 8px;font-weight:850}
    .service-card p{margin:0;color:var(--muted);font-size:15px}
    .tagline{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
    .tagline span{
      border:1px solid var(--line);
      border-radius:999px;
      padding:4px 9px;
      color:var(--weak);
      font-size:12px;
      background:rgba(255,255,255,.035);
    }
    .time-cards{padding-top:20px}
    .time-card{
      padding:20px;
      height:100%;
      position:relative;
      transition:transform var(--trans),border-color var(--trans);
    }
    .time-card:hover{transform:translateY(-4px);border-color:rgba(34,240,255,.5)}
    .time-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
    .time-head strong{font-size:18px}
    .time-badge{color:#07070b;background:var(--amber);border-radius:999px;padding:3px 9px;font-size:12px;font-weight:900}
    .time-card p{color:var(--muted);margin:0}
    .compare-panel{
      padding:24px;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(34,240,255,.06), rgba(255,63,170,.04)), var(--panel);
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0 12px;
    }
    .compare-table th{
      color:var(--weak);
      text-align:left;
      padding:0 16px 8px;
      font-size:13px;
      font-weight:850;
    }
    .compare-table td{
      background:rgba(255,255,255,.045);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
      padding:16px;
      color:var(--muted);
    }
    .compare-table td:first-child{border-left:1px solid var(--line);border-radius:14px 0 0 14px;color:var(--text);font-weight:850}
    .compare-table td:last-child{border-right:1px solid var(--line);border-radius:0 14px 14px 0}
    .mark-good{color:var(--green);font-weight:900}
    .mark-warn{color:var(--amber);font-weight:900}
    .mobile-compare{display:none}
    .portal-track{
      margin-top:24px;
      display:flex;
      gap:16px;
      overflow-x:auto;
      padding:4px 4px 18px;
      scroll-snap-type:x mandatory;
      scrollbar-color:rgba(255,255,255,.22) transparent;
    }
    .track-card{
      flex:0 0 280px;
      scroll-snap-align:start;
      min-height:170px;
      padding:18px;
      position:relative;
      overflow:hidden;
      transition:transform var(--trans),border-color var(--trans),box-shadow var(--trans);
    }
    .track-card:hover{
      transform:scale(1.035);
      border-color:rgba(34,240,255,.55);
      box-shadow:var(--shadow-glow);
    }
    .track-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 80% 0, rgba(255,63,170,.18), transparent 38%);
      opacity:.9;
    }
    .track-card > *{position:relative;z-index:1}
    .track-card .label{
      display:inline-flex;
      padding:4px 9px;
      border-radius:999px;
      background:linear-gradient(135deg,rgba(255,63,170,.24),rgba(34,240,255,.13));
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:12px;
      font-weight:850;
      margin-bottom:16px;
    }
    .track-card h3{margin:0 0 8px;font-size:19px;line-height:1.25;font-weight:850}
    .track-card p{margin:0;color:var(--muted);font-size:14px}
    .news-section{padding-top:56px}
    .news-panel{
      display:grid;
      grid-template-columns:1.35fr .65fr;
      gap:20px;
    }
    .news-list,.recommend-box{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:var(--panel);
      padding:22px;
    }
    .news-list h2,.recommend-box h3{margin:0 0 14px;line-height:1.25;font-weight:850}
    .news-list ul{list-style:none;margin:0;padding:0}
    .news-list li{
      display:grid;
      grid-template-columns:112px 1fr auto;
      gap:14px;
      align-items:center;
      padding:14px 0;
      border-top:1px solid var(--line);
    }
    .news-list li:first-of-type{border-top:0}
    .news-list time{
      color:var(--cyan);
      font-size:13px;
      font-weight:850;
    }
    .news-list a{
      color:var(--text);
      font-weight:780;
    }
    .news-list a:hover{text-decoration:underline;text-underline-offset:5px}
    .news-list small{color:var(--weak)}
    .recommend-box p{color:var(--muted);margin:0 0 15px}
    .quick-list{display:grid;gap:10px}
    .quick-list a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      color:var(--muted);
      font-weight:750;
    }
    .quick-list a:hover{border-color:rgba(255,63,170,.45);transform:translateX(2px)}
    .faq-section .accordion{
      background:transparent;
      border:0;
    }
    .faq-section .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      background:var(--panel);
      border-radius:var(--radius);
      overflow:hidden;
    }
    .faq-section .accordion-title{
      border:0;
      background:transparent;
      color:var(--text);
      font-weight:850;
      font-size:16px;
      padding:18px 54px 18px 20px;
    }
    .faq-section .accordion-title:hover,.faq-section .accordion-title:focus{background:rgba(34,240,255,.04);color:var(--cyan)}
    .faq-section .accordion-title:before{color:var(--pink);font-size:24px;right:20px;margin-top:-14px}
    .faq-section .accordion-content{
      border:0;
      background:rgba(0,0,0,.16);
      color:var(--muted);
      padding:18px 22px 20px;
      border-left:3px solid var(--cyan);
    }
    .conversion-form{
      padding-bottom:92px;
    }
    .form-shell{
      border-radius:32px;
      border:1px solid rgba(34,240,255,.28);
      background:
        linear-gradient(135deg, rgba(34,240,255,.08), rgba(255,63,170,.09)),
        var(--panel-2);
      box-shadow:var(--shadow);
      padding:28px;
    }
    .form-card{padding:22px;height:100%}
    .form-card h2{margin:0 0 12px;font-weight:900;line-height:1.2;font-size:30px}
    .form-card p{color:var(--muted);margin:0 0 18px}
    .check-list{list-style:none;margin:0;padding:0;display:grid;gap:11px}
    .check-list li{
      display:flex;
      gap:10px;
      color:var(--muted);
      align-items:flex-start;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 22px;
      width:22px;height:22px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(34,240,255,.14);
      color:var(--cyan);
      font-weight:900;
      line-height:1;
      margin-top:3px;
    }
    .conversion-form label{
      color:var(--muted);
      font-size:14px;
      font-weight:800;
      margin-bottom:7px;
    }
    .conversion-form input,.conversion-form select,.conversion-form textarea{
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(7,7,11,.72);
      color:var(--text);
      min-height:48px;
      margin-bottom:14px;
      box-shadow:none;
    }
    .conversion-form textarea{min-height:116px;resize:vertical}
    .conversion-form input:focus,.conversion-form select:focus,.conversion-form textarea:focus{
      border-color:var(--cyan);
      box-shadow:0 0 0 4px rgba(34,240,255,.09);
      background:rgba(7,7,11,.92);
    }
    .form-note{font-size:13px;color:var(--weak);margin-top:10px}
    .footer-portal{
      background:linear-gradient(180deg, rgba(255,63,170,.08), transparent 2px), var(--bg-deep);
      border-top:1px solid var(--line);
      padding:48px 0 28px;
      position:relative;
      z-index:1;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .8fr 1fr;
      gap:20px;
    }
    .footer-card{
      padding:18px;
      background:rgba(255,255,255,.035);
      box-shadow:none;
    }
    .footer-card h3{margin:0 0 12px;font-size:17px;font-weight:850}
    .footer-card p{margin:0;color:var(--weak);font-size:14px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px}
    .footer-links a{color:var(--muted);font-size:14px}
    .footer-links a:hover{text-decoration:underline;text-underline-offset:5px;color:var(--cyan)}
    .copyright{
      margin-top:24px;
      padding-top:18px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:var(--weak);
      font-size:13px;
    }
    @media (max-width:1024px){
      .portal-search{max-width:none}
      .brand-row{flex-wrap:wrap;padding:12px 0}
      .header-cta{display:none}
      .support-panel{grid-template-columns:1fr}
      .tier-grid{grid-template-columns:repeat(3,1fr)}
      .highlight-ribbon,.news-panel{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      main section{padding:64px 0}
    }
    @media (max-width:768px){
      .wrap{width:min(100% - 36px, var(--container))}
      .menu-toggle{display:inline-grid;place-items:center}
      .brand{min-width:auto;max-width:calc(100% - 58px)}
      .brand-text{font-size:15px}
      .portal-search{order:3;flex-basis:100%}
      .channel-row{display:none}
      .channel-row.open{display:block}
      .portal-nav{flex-direction:column;align-items:stretch;overflow:visible}
      .portal-nav a{justify-content:space-between}
      .hero-board{padding:24px;border-radius:24px}
      .tier-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      .compare-table{display:none}
      .mobile-compare{display:grid;gap:12px}
      .compare-card{padding:16px}
      .compare-card h3{margin:0 0 8px;font-size:17px}
      .compare-card p{margin:0;color:var(--muted)}
      .news-list li{grid-template-columns:1fr;gap:4px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      h1{font-size:29px}
      .hero-intro{font-size:15px}
      .hero-action-row .btn-primary,.hero-action-row .btn-secondary,.hero-action-row .btn-ghost{width:100%}
      .metric-card{min-height:auto}
      .track-card{flex-basis:245px}
      .form-shell{padding:16px;border-radius:24px}
      .highlight-main{padding:20px}
      .highlight-main h2,.form-card h2{font-size:25px}
    }

/* roulang page: category1 */
:root{
      --bg:#0b0b10;
      --bg-2:#101018;
      --panel:#15151d;
      --panel-2:#1b1b25;
      --panel-3:#20202c;
      --text:#f5f3ff;
      --muted:#d8d8e2;
      --soft:#9b9bad;
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,255,255,.16);
      --pink:#ff3fa8;
      --cyan:#24e6ff;
      --amber:#ffb84d;
      --green:#6effb4;
      --danger:#ff6a7a;
      --radius:18px;
      --radius-lg:26px;
      --shadow:0 22px 70px rgba(0,0,0,.38);
      --shadow-hover:0 26px 90px rgba(255,63,168,.16);
      --container:1240px;
      --trans:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--muted);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      line-height:1.75;
      background:
        radial-gradient(circle at 12% 4%, rgba(255,63,168,.18), transparent 32%),
        radial-gradient(circle at 92% 14%, rgba(36,230,255,.13), transparent 34%),
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
        var(--bg);
      background-size:auto, auto, 46px 46px, 46px 46px, auto;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.22;
      background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(/%23n)' opacity='.26'/%3E%3C/svg%3E");
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none;transition:color var(--trans),border-color var(--trans),background var(--trans),box-shadow var(--trans),transform var(--trans)}
    a:hover{color:var(--text)}
    img{max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    input,select,textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:14px;
      background:#0f0f16;
      color:var(--text);
      padding:13px 14px;
      outline:none;
      transition:border-color var(--trans),box-shadow var(--trans),background var(--trans);
    }
    input:focus,select:focus,textarea:focus{
      border-color:var(--cyan);
      box-shadow:0 0 0 4px rgba(36,230,255,.13);
      background:#12121b;
    }
    label{color:var(--text);font-weight:700;margin-bottom:8px}
    textarea{min-height:112px;resize:vertical}
    .wrap{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(11,11,16,.93);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(12px);
      box-shadow:0 12px 40px rgba(0,0,0,.22);
    }
    .header-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:15px 0 12px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:260px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:#fff;font-weight:900;
      background:linear-gradient(135deg,var(--pink),var(--cyan));
      box-shadow:0 0 26px rgba(255,63,168,.26);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-title{
      color:var(--text);
      font-size:16px;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .brand-sub{
      color:var(--soft);
      font-size:12px;
      margin-top:4px;
    }
    .header-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:12px;
      flex:1;
    }
    .search-box{
      max-width:360px;
      flex:1;
      position:relative;
    }
    .search-box input{
      height:42px;
      padding-left:40px;
      border-radius:999px;
      background:#101019;
    }
    .search-box:before{
      content:"⌕";
      position:absolute;
      left:16px;
      top:50%;
      transform:translateY(-50%);
      color:var(--cyan);
      font-size:18px;
      z-index:1;
    }
    .btn-main,.btn-ghost,.btn-small{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      font-weight:800;
      letter-spacing:.01em;
      cursor:pointer;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-main{
      color:#fff;
      padding:13px 20px;
      background:linear-gradient(135deg,var(--pink),var(--cyan));
      box-shadow:0 12px 34px rgba(255,63,168,.21);
    }
    .btn-main:hover{
      color:#fff;
      transform:translateY(-2px);
      filter:brightness(1.07);
      box-shadow:0 16px 42px rgba(36,230,255,.2);
    }
    .btn-ghost{
      color:var(--text);
      padding:12px 18px;
      border-color:var(--line-strong);
      background:rgba(255,255,255,.03);
    }
    .btn-ghost:hover{
      border-color:var(--cyan);
      box-shadow:0 0 0 4px rgba(36,230,255,.08);
      transform:translateY(-2px);
      color:#fff;
    }
    .btn-small{
      color:#fff;
      padding:10px 14px;
      font-size:13px;
      background:rgba(255,63,168,.16);
      border-color:rgba(255,63,168,.35);
    }
    .btn-small:hover{
      background:rgba(36,230,255,.14);
      border-color:rgba(36,230,255,.45);
      text-decoration:underline;
      text-underline-offset:4px;
    }
    .menu-toggle{
      display:none;
      border:1px solid var(--line);
      background:#12121a;
      color:var(--text);
      border-radius:12px;
      padding:9px 12px;
      font-weight:800;
    }
    .channel-row{
      border-top:1px solid rgba(255,255,255,.055);
      padding:10px 0 12px;
      overflow-x:auto;
    }
    .portal-nav{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .portal-nav a{
      padding:8px 13px;
      border-radius:999px;
      color:#c9c9d6;
      font-size:14px;
      font-weight:750;
      border:1px solid transparent;
      background:rgba(255,255,255,.025);
    }
    .portal-nav a:hover{
      color:#fff;
      border-color:rgba(36,230,255,.42);
      box-shadow:0 0 0 3px rgba(36,230,255,.08);
    }
    .portal-nav a.active{
      color:#fff;
      border-color:rgba(255,63,168,.55);
      background:linear-gradient(135deg,rgba(255,63,168,.22),rgba(36,230,255,.08));
      box-shadow:inset 0 0 18px rgba(255,63,168,.12);
    }
    .page-hero{
      padding:68px 0 30px;
      position:relative;
    }
    .crumbs{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin-bottom:20px;
      color:var(--soft);
      font-size:14px;
    }
    .crumbs a{
      color:#dcdcf0;
      border-bottom:1px solid rgba(255,255,255,.18);
    }
    .crumbs a:hover{
      color:var(--cyan);
      border-color:var(--cyan);
    }
    .hero-dashboard{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(255,63,168,.12),transparent 32%),
        linear-gradient(225deg,rgba(36,230,255,.11),transparent 36%),
        rgba(21,21,29,.94);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-dashboard:after{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--pink),var(--cyan),transparent);
      opacity:.75;
    }
    .hero-copy{
      padding:38px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#fff;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:800;
      margin-bottom:18px;
    }
    .eyebrow .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 12px var(--green);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      color:var(--text);
      font-size:clamp(30px,4.1vw,46px);
      line-height:1.15;
      font-weight:900;
      letter-spacing:-.045em;
      margin-bottom:18px;
    }
    .hero-lead{
      font-size:17px;
      color:#dedee8;
      max-width:680px;
      margin-bottom:24px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:22px;
    }
    .notice-tags{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#dedef0;
      border:1px solid var(--line);
      background:#111119;
      padding:7px 10px;
      border-radius:999px;
      font-size:13px;
      font-weight:700;
    }
    .tag:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 10px rgba(36,230,255,.7);
    }
    .status-board{
      padding:24px;
      height:100%;
      border-left:1px solid var(--line);
      background:rgba(0,0,0,.16);
    }
    .board-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .board-title h2{
      color:var(--text);
      font-size:20px;
      font-weight:850;
      margin:0;
    }
    .status-pill{
      color:#0b0b10;
      background:var(--amber);
      border-radius:999px;
      padding:5px 10px;
      font-size:12px;
      font-weight:900;
    }
    .step-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .step-list li{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:12px;
      align-items:start;
      padding:14px;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(255,255,255,.035);
      transition:transform var(--trans),border-color var(--trans),box-shadow var(--trans);
    }
    .step-list li:hover{
      transform:scale(1.018);
      border-color:rgba(36,230,255,.4);
      box-shadow:0 14px 38px rgba(0,0,0,.22);
    }
    .step-no{
      width:38px;height:38px;border-radius:13px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,rgba(255,63,168,.9),rgba(36,230,255,.72));
    }
    .step-list strong{
      color:var(--text);
      display:block;
      margin-bottom:3px;
    }
    .step-list span{
      color:var(--soft);
      font-size:14px;
      line-height:1.55;
    }
    .section{
      padding:76px 0;
      position:relative;
    }
    .section.tight{padding-top:42px}
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(260px,.7fr);
      gap:24px;
      align-items:end;
      margin-bottom:26px;
    }
    .section-kicker{
      display:inline-flex;
      color:var(--cyan);
      font-weight:900;
      font-size:13px;
      letter-spacing:.08em;
      margin-bottom:8px;
    }
    h2{
      color:var(--text);
      font-size:clamp(26px,3vw,32px);
      line-height:1.22;
      font-weight:880;
      letter-spacing:-.035em;
      margin-bottom:10px;
    }
    .section-head p{
      color:var(--soft);
      margin-bottom:0;
    }
    .metrics-strip{
      margin-top:26px;
    }
    .metric-card{
      height:100%;
      padding:20px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.018));
      box-shadow:0 14px 48px rgba(0,0,0,.2);
      transition:transform var(--trans),border-color var(--trans),box-shadow var(--trans);
      overflow:hidden;
      position:relative;
    }
    .metric-card:hover{
      transform:translateY(-3px) scale(1.018);
      border-color:rgba(255,63,168,.42);
      box-shadow:var(--shadow-hover);
    }
    .metric-label{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:var(--soft);
      font-size:14px;
      margin-bottom:10px;
    }
    .metric-dot{
      width:9px;height:9px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 12px var(--green);
    }
    .metric-value{
      color:var(--text);
      font-size:28px;
      font-weight:950;
      letter-spacing:-.04em;
      margin-bottom:10px;
    }
    .progress-shell{
      height:8px;
      border-radius:999px;
      background:#0e0e14;
      border:1px solid rgba(255,255,255,.06);
      overflow:hidden;
    }
    .progress-line{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
    }
    .filter-panel{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:rgba(21,21,29,.82);
      padding:18px;
      box-shadow:var(--shadow);
      margin-bottom:24px;
    }
    .filter-row{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr auto;
      gap:12px;
      align-items:end;
    }
    .filter-row .field-title{
      display:block;
      color:var(--soft);
      font-size:13px;
      font-weight:800;
      margin-bottom:6px;
    }
    .service-matrix{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .service-card{
      min-height:218px;
      padding:21px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:
        linear-gradient(135deg,rgba(255,63,168,.09),transparent 45%),
        var(--panel);
      position:relative;
      overflow:hidden;
      box-shadow:0 16px 52px rgba(0,0,0,.22);
      transition:transform var(--trans),border-color var(--trans),box-shadow var(--trans),background var(--trans);
    }
    .service-card:nth-child(even){
      background:
        linear-gradient(135deg,rgba(36,230,255,.08),transparent 45%),
        var(--panel-2);
      transform:translateY(14px);
    }
    .service-card:hover{
      transform:translateY(-3px) scale(1.026);
      border-color:rgba(255,63,168,.48);
      box-shadow:var(--shadow-hover);
    }
    .service-card:nth-child(even):hover{transform:translateY(8px) scale(1.026)}
    .service-card:after{
      content:"";
      position:absolute;
      inset:auto 16px 16px auto;
      width:76px;height:76px;border-radius:24px;
      background:radial-gradient(circle,rgba(36,230,255,.24),transparent 68%);
    }
    .card-code{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:42px;
      height:28px;
      padding:0 10px;
      color:#fff;
      font-size:12px;
      font-weight:900;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid var(--line);
      margin-bottom:15px;
    }
    .service-card h3{
      color:var(--text);
      font-size:20px;
      line-height:1.3;
      font-weight:850;
      margin-bottom:10px;
    }
    .service-card p{
      color:#cfcfde;
      font-size:15px;
      margin-bottom:16px;
    }
    .mini-tags{
      display:flex;
      flex-wrap:wrap;
      gap:7px;
      position:relative;
      z-index:1;
    }
    .mini-tags span{
      color:#cfcfe0;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(0,0,0,.18);
      padding:4px 8px;
      border-radius:999px;
      font-size:12px;
      font-weight:750;
    }
    .compare-panel{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:rgba(21,21,29,.86);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .compare-row{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      border-bottom:1px solid var(--line);
    }
    .compare-row:last-child{border-bottom:none}
    .compare-cell{
      padding:18px;
      border-right:1px solid var(--line);
    }
    .compare-cell:last-child{border-right:none}
    .compare-head{
      color:var(--text);
      font-weight:900;
      background:linear-gradient(135deg,rgba(255,63,168,.16),rgba(36,230,255,.08));
    }
    .compare-cell strong{
      display:block;
      color:var(--text);
      margin-bottom:4px;
    }
    .compare-cell span{
      color:var(--soft);
      font-size:14px;
    }
    .check{
      color:var(--green);
      font-weight:950;
    }
    .warn{
      color:var(--amber);
      font-weight:950;
    }
    .portal-track{
      display:flex;
      gap:16px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      padding:6px 2px 18px;
      scrollbar-color:rgba(255,63,168,.55) rgba(255,255,255,.06);
    }
    .track-card{
      flex:0 0 310px;
      min-height:190px;
      scroll-snap-align:start;
      border:1px solid var(--line);
      border-radius:22px;
      padding:18px;
      background:
        linear-gradient(150deg,rgba(255,63,168,.19),transparent 48%),
        linear-gradient(30deg,rgba(36,230,255,.12),transparent 52%),
        #15151d;
      position:relative;
      overflow:hidden;
      transition:transform var(--trans),border-color var(--trans),box-shadow var(--trans);
    }
    .track-card:hover{
      transform:scale(1.035);
      border-color:rgba(36,230,255,.5);
      box-shadow:0 22px 62px rgba(0,0,0,.34);
    }
    .track-card .badge{
      display:inline-flex;
      color:#fff;
      background:rgba(0,0,0,.28);
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      padding:5px 9px;
      font-size:12px;
      font-weight:850;
      margin-bottom:28px;
    }
    .track-card h3{
      color:var(--text);
      font-size:19px;
      font-weight:850;
      margin-bottom:8px;
    }
    .track-card p{
      color:#d3d3df;
      font-size:14px;
      margin-bottom:0;
    }
    .track-card:before{
      content:"";
      position:absolute;
      right:-28px;top:-28px;
      width:120px;height:120px;border-radius:34px;
      border:1px solid rgba(255,255,255,.1);
      transform:rotate(18deg);
      background:rgba(255,255,255,.035);
    }
    .alert-board{
      border:1px solid rgba(255,184,77,.28);
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg,rgba(255,184,77,.12),rgba(255,63,168,.06)),rgba(21,21,29,.9);
      padding:24px;
      box-shadow:var(--shadow);
    }
    .alert-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .alert-list li{
      display:grid;
      grid-template-columns:34px 1fr;
      gap:12px;
      align-items:start;
      color:#dedee8;
    }
    .alert-icon{
      width:30px;height:30px;border-radius:10px;
      display:grid;place-items:center;
      color:#0b0b10;
      font-weight:950;
      background:var(--amber);
    }
    .faq-section .accordion{
      background:transparent;
      border:none;
    }
    .faq-section .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(21,21,29,.9);
      overflow:hidden;
      box-shadow:0 12px 36px rgba(0,0,0,.18);
    }
    .faq-section .accordion-title{
      color:var(--text);
      border:none;
      font-size:16px;
      font-weight:850;
      padding:18px 54px 18px 58px;
      background:transparent;
      position:relative;
    }
    .faq-section .accordion-title:before{
      color:var(--cyan);
      right:20px;
      font-size:22px;
      margin-top:-12px;
    }
    .faq-section .accordion-title:after{
      content:attr(data-no);
      position:absolute;
      left:18px;top:50%;
      transform:translateY(-50%);
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      background:rgba(255,63,168,.18);
      color:#fff;
      border:1px solid rgba(255,63,168,.3);
      font-size:12px;
      font-weight:900;
    }
    .faq-section .accordion-title:hover,
    .faq-section .accordion-title:focus{
      background:rgba(36,230,255,.05);
      color:#fff;
    }
    .faq-section .accordion-content{
      border:none;
      background:#111119;
      color:#d5d5e2;
      padding:0 22px 20px 58px;
      position:relative;
    }
    .faq-section .accordion-content:before{
      content:"";
      position:absolute;
      left:34px;top:0;bottom:22px;
      width:3px;border-radius:3px;
      background:linear-gradient(var(--pink),var(--cyan));
    }
    .conversion-form{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 18% 12%,rgba(255,63,168,.16),transparent 34%),
        radial-gradient(circle at 82% 20%,rgba(36,230,255,.12),transparent 32%),
        rgba(21,21,29,.92);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .conversion-info{
      padding:30px;
      height:100%;
      border-right:1px solid var(--line);
    }
    .conversion-info h2{margin-bottom:12px}
    .benefit-list{
      list-style:none;
      margin:24px 0 0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .benefit-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#dedee8;
      padding:12px;
      border:1px solid var(--line);
      border-radius:14px;
      background:rgba(0,0,0,.17);
    }
    .benefit-list li:before{
      content:"✓";
      color:#0b0b10;
      background:var(--green);
      width:22px;height:22px;
      border-radius:8px;
      display:inline-grid;
      place-items:center;
      font-weight:950;
      flex:0 0 22px;
      margin-top:2px;
    }
    .form-panel{
      padding:30px;
    }
    .form-panel .grid-x{margin-left:-7px;margin-right:-7px}
    .form-panel .cell{padding-left:7px;padding-right:7px}
    .form-note{
      color:var(--soft);
      font-size:13px;
      margin:12px 0 0;
    }
    .footer-portal{
      background:#07070b;
      border-top:1px solid var(--line);
      position:relative;
      padding:56px 0 24px;
      margin-top:30px;
    }
    .footer-portal:before{
      content:"";
      position:absolute;
      inset:0 0 auto;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--pink),var(--cyan),transparent);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr 1.1fr;
      gap:16px;
    }
    .footer-card{
      padding:18px;
      border:1px solid rgba(255,255,255,.07);
      border-radius:18px;
      background:rgba(255,255,255,.025);
    }
    .footer-card h3{
      color:var(--text);
      font-size:17px;
      font-weight:850;
      margin-bottom:10px;
    }
    .footer-card p{
      color:#bdbdca;
      font-size:14px;
      margin-bottom:0;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:#bdbdca;
      font-size:14px;
      border-bottom:1px solid transparent;
    }
    .footer-links a:hover{
      color:var(--cyan);
      border-color:var(--cyan);
    }
    .copyright{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-top:18px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.07);
      color:#8f8fa0;
      font-size:13px;
    }
    :focus-visible{
      outline:3px solid rgba(36,230,255,.55);
      outline-offset:3px;
    }
    @media (max-width:1024px){
      .header-top{flex-wrap:wrap}
      .brand{min-width:auto}
      .header-actions{width:100%}
      .status-board{border-left:none;border-top:1px solid var(--line)}
      .section-head{grid-template-columns:1fr}
      .filter-row{grid-template-columns:1fr 1fr}
      .service-matrix{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .compare-row{grid-template-columns:1fr}
      .compare-cell{border-right:none;border-bottom:1px solid var(--line)}
      .compare-cell:last-child{border-bottom:none}
      .compare-row.compare-row-head{display:none}
      .compare-cell[data-label]:before{
        content:attr(data-label);
        display:block;
        color:var(--cyan);
        font-size:12px;
        font-weight:900;
        margin-bottom:4px;
      }
      .conversion-info{border-right:none;border-bottom:1px solid var(--line)}
    }
    @media (max-width:768px){
      .wrap{width:min(100% - 36px,var(--container))}
      .site-header{position:sticky}
      .header-top{padding:12px 0}
      .brand-title{font-size:14px}
      .brand-sub{display:none}
      .search-box{max-width:none;order:3;width:100%;flex-basis:100%}
      .menu-toggle{display:inline-flex}
      .channel-row{display:none;padding:0 0 12px;border-top:none}
      .channel-row.is-open{display:block}
      .portal-nav{flex-direction:column;align-items:stretch;min-width:0}
      .portal-nav a{width:100%;text-align:left}
      .page-hero{padding:42px 0 22px}
      .hero-copy{padding:24px}
      .status-board{padding:18px}
      .section{padding:54px 0}
      .metrics-strip .cell{margin-bottom:14px}
      .filter-row{grid-template-columns:1fr}
      .service-matrix{grid-template-columns:1fr}
      .service-card:nth-child(even){transform:none}
      .service-card:nth-child(even):hover{transform:scale(1.018)}
      .track-card{flex-basis:280px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:520px){
      .header-actions .btn-small{display:none}
      .hero-actions{flex-direction:column}
      .hero-actions a,.hero-actions button{width:100%}
      .step-list li{grid-template-columns:36px 1fr;padding:12px}
      .step-no{width:34px;height:34px;border-radius:12px}
      .service-card{min-height:auto}
      .faq-section .accordion-title{padding-left:50px;font-size:15px}
      .faq-section .accordion-content{padding-left:50px}
      .faq-section .accordion-content:before{left:28px}
      .conversion-info,.form-panel{padding:22px}
    }

/* roulang page: category2 */
:root{
      --bg:#0b0b10;
      --bg-2:#101018;
      --panel:#15151d;
      --panel-2:#1b1b25;
      --panel-3:#20202c;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(255,255,255,.12);
      --text:#f2f2f7;
      --muted:#b9b9c9;
      --muted-2:#8d8da3;
      --accent:#d84cff;
      --accent-2:#33e1ff;
      --warn:#f4b14a;
      --ok:#5de2a5;
      --shadow:0 18px 40px rgba(0,0,0,.38);
      --shadow-2:0 12px 28px rgba(0,0,0,.28);
      --radius:20px;
      --radius-sm:14px;
      --space:24px;
      --max:1280px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      background:
        radial-gradient(circle at 15% 10%, rgba(216,76,255,.12), transparent 22%),
        radial-gradient(circle at 85% 0%, rgba(51,225,255,.10), transparent 20%),
        radial-gradient(circle at 80% 85%, rgba(244,177,74,.08), transparent 20%),
        linear-gradient(180deg, #0b0b10 0%, #0d0d13 45%, #09090d 100%);
      min-height:100vh;
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.06));
      opacity:.35;
      z-index:0;
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:linear-gradient(180deg, rgba(11,11,16,.72), rgba(11,11,16,0) 20%, rgba(11,11,16,.5) 100%);
      z-index:0;
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease, border-color .22s ease, transform .22s ease, opacity .22s ease}
    a:hover{color:#fff}
    img{max-width:100%;display:block}
    button,input,textarea,select{
      font:inherit;
      color:inherit;
    }
    ::selection{background:rgba(216,76,255,.35);color:#fff}
    .wrap{
      width:min(var(--max), calc(100% - 40px));
      margin:0 auto;
      position:relative;
      z-index:1;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(11,11,16,.92);
      border-bottom:1px solid rgba(255,255,255,.06);
      backdrop-filter:blur(10px);
    }
    .header-shell{padding:16px 0 12px}
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:12px;
    }
    .brand-lockup{
      display:flex;
      align-items:flex-start;
      gap:14px;
      min-width:0;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(216,76,255,.22), rgba(51,225,255,.18));
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 8px 24px rgba(0,0,0,.26);
      flex:none;
      font-weight:800;
      letter-spacing:.08em;
      color:#fff;
    }
    .brand-text{
      min-width:0;
    }
    .brand-text .logo{
      display:inline-flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      font-size:18px;
      line-height:1.25;
      font-weight:800;
      letter-spacing:.01em;
      color:#fff;
    }
    .brand-text .sub{
      margin-top:5px;
      color:var(--muted-2);
      font-size:13px;
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .search-form{
      display:flex;
      align-items:center;
      min-width:min(400px, 52vw);
      max-width:100%;
      background:var(--panel);
      border:1px solid rgba(255,255,255,.08);
      border-radius:999px;
      overflow:hidden;
      box-shadow:0 8px 24px rgba(0,0,0,.18);
    }
    .search-form input{
      width:100%;
      border:0;
      background:transparent;
      padding:12px 16px;
      color:var(--text);
      outline:none;
      min-width:0;
    }
    .search-form input::placeholder{color:#8f8fa5}
    .search-form button{
      border:0;
      background:linear-gradient(135deg, var(--accent), #9d47ff 55%, var(--accent-2));
      color:#fff;
      font-weight:700;
      padding:12px 16px;
      cursor:pointer;
      transition:transform .22s ease, filter .22s ease;
      white-space:nowrap;
    }
    .search-form button:hover{transform:translateY(-1px);filter:brightness(1.06)}
    .search-form:focus-within{
      border-color:rgba(51,225,255,.42);
      box-shadow:0 0 0 3px rgba(51,225,255,.12), 0 12px 30px rgba(0,0,0,.24);
    }
    .header-cta .button{
      margin:0;
      border-radius:999px;
      padding:11px 18px;
      font-weight:800;
      letter-spacing:.01em;
      background:linear-gradient(135deg, var(--accent), #b64cff 40%, var(--accent-2));
      color:#fff;
      box-shadow:0 10px 26px rgba(216,76,255,.16);
    }
    .header-cta .button:hover{
      transform:translateY(-1px);
      filter:brightness(1.05);
    }
    .portal-nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:nowrap;
      overflow-x:auto;
      padding:2px 0 0;
      scrollbar-width:thin;
      scrollbar-color:rgba(255,255,255,.16) transparent;
    }
    .portal-nav::-webkit-scrollbar{height:6px}
    .portal-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:999px}
    .portal-nav a{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 14px;
      border-radius:999px;
      color:#d5d5e3;
      font-size:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.02);
      white-space:nowrap;
      transition:transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
    }
    .portal-nav a:hover{
      transform:translateY(-1px);
      border-color:rgba(51,225,255,.48);
      box-shadow:0 0 0 3px rgba(51,225,255,.07);
      color:#fff;
    }
    .portal-nav a.active,
    .portal-nav a[aria-current="page"]{
      color:#fff;
      border-color:rgba(216,76,255,.56);
      background:linear-gradient(135deg, rgba(216,76,255,.16), rgba(51,225,255,.10));
      box-shadow:0 10px 24px rgba(216,76,255,.10);
    }
    .hero-section{
      padding:28px 0 18px;
      position:relative;
    }
    .flash-strip{
      margin:0 0 18px;
      padding:12px 16px;
      border-radius:18px;
      background:linear-gradient(135deg, rgba(216,76,255,.14), rgba(51,225,255,.08));
      border:1px solid rgba(255,255,255,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      box-shadow:var(--shadow-2);
    }
    .flash-strip .left{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .flash-strip .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(11,11,16,.55);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      font-weight:700;
      font-size:13px;
      white-space:nowrap;
    }
    .flash-strip .tag::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--warn);
      box-shadow:0 0 0 4px rgba(244,177,74,.14);
    }
    .flash-strip .copy{
      color:#ececf4;
      font-size:14px;
      min-width:0;
    }
    .flash-strip .mini{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .counter{
      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:#fff;
      font-size:13px;
      font-weight:700;
    }
    .counter b{
      color:var(--accent-2);
      letter-spacing:.04em;
    }
    .button{
      border-radius:999px !important;
      border:1px solid transparent;
      font-weight:800;
      transition:transform .22s ease, filter .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .button.primary{
      background:linear-gradient(135deg, var(--accent), #a64cff 36%, var(--accent-2));
      color:#fff;
      box-shadow:0 14px 28px rgba(216,76,255,.16);
    }
    .button.secondary{
      background:rgba(255,255,255,.02);
      color:#f0f0f8;
      border-color:rgba(255,255,255,.12);
    }
    .button.primary:hover,
    .button.secondary:hover{
      transform:translateY(-1px);
      filter:brightness(1.06);
    }
    .button.secondary:hover{
      border-color:rgba(51,225,255,.42);
      box-shadow:0 0 0 3px rgba(51,225,255,.08);
    }
    .hero-board{
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-board::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 10% 10%, rgba(216,76,255,.16), transparent 26%),
        radial-gradient(circle at 90% 20%, rgba(51,225,255,.10), transparent 24%);
      pointer-events:none;
    }
    .hero-inner{
      padding:34px;
      position:relative;
      z-index:1;
    }
    .hero-copy h1{
      margin:0 0 16px;
      font-size:clamp(30px, 4vw, 46px);
      line-height:1.15;
      font-weight:800;
      letter-spacing:-.02em;
      color:#fff;
    }
    .hero-copy p{
      margin:0 0 22px;
      font-size:16px;
      line-height:1.85;
      color:var(--muted);
      max-width:42em;
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:18px;
    }
    .chip{
      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);
      color:#eeeef6;
      font-size:13px;
      line-height:1;
    }
    .chip::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 4px rgba(51,225,255,.10);
    }
    .chip.accent::before{background:var(--accent)}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:18px;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      color:var(--muted-2);
      font-size:13px;
    }
    .hero-meta span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
    }
    .hero-meta i{
      width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--ok);
      box-shadow:0 0 0 4px rgba(93,226,165,.12);
    }
    .hero-dashboard{
      position:relative;
      z-index:1;
      height:100%;
      padding:0 0 0 8px;
    }
    .dashboard-shell{
      height:100%;
      background:linear-gradient(180deg, rgba(17,17,24,.92), rgba(23,23,32,.86));
      border:1px solid rgba(255,255,255,.08);
      border-radius:24px;
      padding:18px;
      box-shadow:var(--shadow-2);
    }
    .dashboard-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
      margin-bottom:14px;
    }
    .dashboard-top .title{
      font-size:15px;
      font-weight:800;
      color:#fff;
      margin:0;
    }
    .dashboard-top .desc{
      margin:5px 0 0;
      color:var(--muted-2);
      font-size:13px;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(93,226,165,.10);
      border:1px solid rgba(93,226,165,.18);
      color:#d9ffe9;
      font-size:12px;
      white-space:nowrap;
    }
    .status-pill::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--ok);
      box-shadow:0 0 0 4px rgba(93,226,165,.12);
    }
    .dash-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .dash-card{
      position:relative;
      background:var(--panel);
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      padding:14px;
      min-height:114px;
      overflow:hidden;
      transition:transform .24s ease, border-color .24s ease, box-shadow .24s ease;
    }
    .dash-card:hover{
      transform:translateY(-2px);
      border-color:rgba(216,76,255,.40);
      box-shadow:0 14px 28px rgba(0,0,0,.24);
    }
    .dash-card .k{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:#fff;
      font-size:14px;
      font-weight:800;
      margin-bottom:10px;
    }
    .dash-card .v{
      font-size:28px;
      line-height:1;
      font-weight:800;
      letter-spacing:-.03em;
      margin-bottom:10px;
      color:#fff;
    }
    .dash-card .t{
      color:var(--muted-2);
      font-size:12px;
      line-height:1.55;
    }
    .meter{
      margin-top:12px;
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.06);
    }
    .meter span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
    }
    .metrics-band{
      padding:18px 0 12px;
    }
    .metrics-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .metric-card{
      background:linear-gradient(180deg, rgba(21,21,29,.96), rgba(25,25,35,.96));
      border:1px solid rgba(255,255,255,.08);
      border-radius:20px;
      padding:18px;
      box-shadow:var(--shadow-2);
      transition:transform .24s ease, border-color .24s ease, box-shadow .24s ease;
      position:relative;
      overflow:hidden;
    }
    .metric-card:hover{
      transform:translateY(-3px);
      border-color:rgba(51,225,255,.38);
      box-shadow:0 18px 34px rgba(0,0,0,.30);
    }
    .metric-card .row{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:10px;
    }
    .metric-card .label{
      color:#fff;
      font-size:14px;
      font-weight:800;
    }
    .metric-card .badge{
      display:inline-flex;
      align-items:center;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(216,76,255,.12);
      border:1px solid rgba(216,76,255,.18);
      color:#f5d7ff;
      font-size:12px;
      font-weight:700;
    }
    .metric-card .num{
      font-size:30px;
      line-height:1;
      font-weight:800;
      letter-spacing:-.03em;
      color:#fff;
      margin:0 0 8px;
    }
    .metric-card .note{
      margin:0;
      font-size:13px;
      color:var(--muted-2);
      line-height:1.6;
    }
    .metric-card .line{
      margin-top:14px;
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.06);
    }
    .metric-card .line span{
      display:block;height:100%;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
      border-radius:inherit;
    }
    .section-block{
      padding:58px 0;
    }
    .section-head{
      margin-bottom:24px;
      max-width:760px;
    }
    .section-head h2{
      margin:0 0 12px;
      font-size:clamp(24px, 3vw, 32px);
      line-height:1.2;
      font-weight:800;
      color:#fff;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.85;
    }
    .service-matrix{
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
      border-top:1px solid rgba(255,255,255,.06);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .service-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .service-card{
      position:relative;
      background:linear-gradient(180deg, rgba(21,21,29,.98), rgba(27,27,37,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:22px;
      padding:20px;
      box-shadow:var(--shadow-2);
      min-height:220px;
      overflow:hidden;
      transition:transform .24s ease, border-color .24s ease, box-shadow .24s ease;
    }
    .service-card:hover{
      transform:translateY(-4px) scale(1.02);
      border-color:rgba(216,76,255,.42);
      box-shadow:0 18px 34px rgba(0,0,0,.3);
    }
    .service-card .index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px;
      height:34px;
      border-radius:11px;
      background:rgba(216,76,255,.12);
      color:#fff;
      border:1px solid rgba(216,76,255,.18);
      font-weight:800;
      margin-bottom:14px;
    }
    .service-card h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.35;
      font-weight:800;
      color:#fff;
    }
    .service-card p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .tag-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag-list span{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:#dfe0ea;
      font-size:12px;
      line-height:1;
    }
    .tag-list span.hot{
      color:#ffe5ff;
      border-color:rgba(216,76,255,.2);
      background:rgba(216,76,255,.10);
    }
    .compare-panel .panel-card,
    .faq-section .panel-card,
    .conversion-form .panel-card,
    .track-shell{
      background:linear-gradient(180deg, rgba(21,21,29,.98), rgba(27,27,37,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:24px;
      box-shadow:var(--shadow-2);
    }
    .compare-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
      align-items:start;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0 12px;
    }
    .compare-table thead th{
      text-align:left;
      font-size:13px;
      color:var(--muted-2);
      font-weight:700;
      padding:0 14px 8px;
    }
    .compare-table tbody tr{
      background:rgba(255,255,255,.02);
    }
    .compare-table tbody td{
      padding:15px 14px;
      border-top:1px solid rgba(255,255,255,.06);
      border-bottom:1px solid rgba(255,255,255,.06);
      color:#e8e8f1;
      font-size:14px;
      line-height:1.65;
    }
    .compare-table tbody tr td:first-child{
      border-left:1px solid rgba(255,255,255,.06);
      border-top-left-radius:16px;
      border-bottom-left-radius:16px;
      width:28%;
      color:#fff;
      font-weight:700;
    }
    .compare-table tbody tr td:last-child{
      border-right:1px solid rgba(255,255,255,.06);
      border-top-right-radius:16px;
      border-bottom-right-radius:16px;
    }
    .flag{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .flag.ok::before,
    .flag.no::before,
    .flag.tip::before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      display:inline-block;
      flex:none;
    }
    .flag.ok::before{background:var(--ok);box-shadow:0 0 0 4px rgba(93,226,165,.12)}
    .flag.no::before{background:#ff7b7b;box-shadow:0 0 0 4px rgba(255,123,123,.12)}
    .flag.tip::before{background:var(--warn);box-shadow:0 0 0 4px rgba(244,177,74,.12)}
    .compare-side{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .compare-side .mini-note{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
    }
    .compare-side .mini-note h3{
      margin:0 0 10px;
      font-size:18px;
      line-height:1.35;
      color:#fff;
      font-weight:800;
    }
    .compare-side .mini-note p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .portal-track{
      margin-top:16px;
      display:flex;
      gap:14px;
      overflow-x:auto;
      padding-bottom:8px;
      scroll-snap-type:x mandatory;
      scrollbar-width:thin;
    }
    .portal-track::-webkit-scrollbar{height:8px}
    .portal-track::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:999px}
    .track-card{
      min-width:240px;
      max-width:240px;
      scroll-snap-align:start;
      background:linear-gradient(180deg, rgba(20,20,28,.96), rgba(27,27,37,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:20px;
      padding:18px;
      box-shadow:var(--shadow-2);
      transition:transform .24s ease, border-color .24s ease, box-shadow .24s ease;
      position:relative;
      overflow:hidden;
    }
    .track-card:hover{
      transform:translateY(-3px) scale(1.03);
      border-color:rgba(51,225,255,.44);
      box-shadow:0 18px 34px rgba(0,0,0,.32);
    }
    .track-card .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(51,225,255,.10);
      border:1px solid rgba(51,225,255,.16);
      color:#dbfbff;
      font-size:12px;
      font-weight:700;
      margin-bottom:12px;
    }
    .track-card h3{
      margin:0 0 10px;
      font-size:18px;
      line-height:1.35;
      color:#fff;
      font-weight:800;
    }
    .track-card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }
    .faq-section{
      padding-top:18px;
    }
    .accordion{
      margin:0;
      background:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      overflow:hidden;
      background:rgba(255,255,255,.02);
    }
    .accordion-title{
      position:relative;
      color:#fff;
      font-size:15px;
      line-height:1.5;
      font-weight:800;
      padding:18px 18px 18px 58px;
      border:0;
      background:transparent;
      transition:background .22s ease, color .22s ease;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:rgba(255,255,255,.03);
      color:#fff;
    }
    .accordion-title::before{
      content:attr(data-idx);
      position:absolute;
      left:18px;
      top:16px;
      width:28px;
      height:28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(216,76,255,.12);
      border:1px solid rgba(216,76,255,.18);
      color:#fff;
      font-size:12px;
      font-weight:800;
    }
    .accordion-content{
      padding:0 18px 18px 58px;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
      border-left:3px solid rgba(51,225,255,.45);
      margin-left:18px;
    }
    .accordion-content p{
      margin:0;
    }
    .conversion-form{
      position:relative;
    }
    .conversion-grid{
      display:grid;
      grid-template-columns: .9fr 1.1fr;
      gap:18px;
    }
    .conversion-copy{
      padding:22px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(20,20,28,.98), rgba(27,27,37,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-2);
    }
    .conversion-copy h3{
      margin:0 0 12px;
      font-size:22px;
      line-height:1.35;
      font-weight:800;
      color:#fff;
    }
    .conversion-copy p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }
    .bullets{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .bullets li{
      position:relative;
      padding-left:24px;
      color:#e7e7f1;
      font-size:14px;
      line-height:1.75;
    }
    .bullets li::before{
      content:"";
      position:absolute;
      left:0;
      top:.72em;
      width:10px;
      height:10px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 4px rgba(51,225,255,.09);
      transform:translateY(-50%);
    }
    .form-shell{
      padding:22px;
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .field.full{grid-column:1 / -1}
    .field label{
      font-size:13px;
      color:#f1f1fa;
      font-weight:700;
    }
    .field input,
    .field textarea,
    .field select{
      border-radius:16px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(7,7,12,.78);
      color:#fff;
      padding:14px 15px;
      outline:none;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
      transition:border-color .22s ease, box-shadow .22s ease, transform .22s ease;
    }
    .field input::placeholder,
    .field textarea::placeholder{
      color:#8d8da3;
    }
    .field input:focus,
    .field textarea:focus,
    .field select:focus{
      border-color:rgba(51,225,255,.46);
      box-shadow:0 0 0 3px rgba(51,225,255,.11);
    }
    .field textarea{
      min-height:132px;
      resize:vertical;
    }
    .form-note{
      margin-top:12px;
      color:var(--muted-2);
      font-size:12px;
      line-height:1.7;
    }
    .form-actions{
      margin-top:16px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .form-actions .button{
      padding:13px 22px;
      margin:0;
    }
    .footer-portal{
      margin-top:24px;
      padding:42px 0 24px;
      background:
        linear-gradient(180deg, rgba(8,8,12,.2), rgba(8,8,12,.8)),
        #07070b;
      border-top:1px solid rgba(255,255,255,.06);
      position:relative;
      z-index:1;
    }
    .footer-portal .wrap{width:min(var(--max), calc(100% - 40px))}
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .95fr .9fr 1fr;
      gap:18px;
      margin-bottom:20px;
    }
    .footer-card{
      background:rgba(255,255,255,.02);
      border:1px solid rgba(255,255,255,.08);
      border-radius:20px;
      padding:18px;
    }
    .footer-card h3{
      margin:0 0 12px;
      font-size:17px;
      line-height:1.35;
      color:#fff;
      font-weight:800;
    }
    .footer-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#dcdcE8;
      font-size:14px;
      line-height:1.7;
    }
    .footer-links a:hover{
      color:#fff;
      text-decoration:underline;
      text-decoration-color:rgba(51,225,255,.8);
      text-underline-offset:3px;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      padding-top:16px;
      color:var(--muted-2);
      border-top:1px solid rgba(255,255,255,.06);
      font-size:13px;
      line-height:1.8;
    }
    .section-anchor{
      scroll-margin-top:120px;
    }
    .button:focus,
    .button:focus-visible,
    .portal-nav a:focus,
    .portal-nav a:focus-visible,
    input:focus,
    textarea:focus,
    select:focus,
    .accordion-title:focus{
      outline:2px solid rgba(51,225,255,.85);
      outline-offset:2px;
    }
    @media (max-width: 1200px){
      .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .compare-layout,
      .conversion-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .hero-inner{padding:28px}
      .hero-dashboard{padding:0}
    }
    @media (max-width: 800px){
      .brand-row{
        flex-direction:column;
        align-items:stretch;
      }
      .header-tools{
        justify-content:flex-start;
      }
      .search-form{
        min-width:0;
        width:100%;
      }
      .hero-section{padding-top:18px}
      .hero-inner{padding:22px}
      .dash-grid{grid-template-columns:1fr}
      .service-grid{grid-template-columns:1fr}
      .metrics-grid{grid-template-columns:1fr 1fr}
      .flash-strip{
        flex-direction:column;
        align-items:flex-start;
      }
      .flash-strip .mini{
        justify-content:flex-start;
      }
      .accordion-title{
        padding-left:52px;
      }
      .accordion-title::before{
        left:14px;
      }
      .accordion-content{
        padding-left:52px;
        margin-left:14px;
      }
    }
    @media (max-width: 520px){
      .wrap,.footer-portal .wrap{width:min(var(--max), calc(100% - 28px))}
      .header-shell{padding:14px 0 10px}
      .brand-mark{width:40px;height:40px;border-radius:12px}
      .brand-text .logo{font-size:16px}
      .portal-nav a{padding:8px 12px;font-size:13px}
      .hero-copy h1{font-size:clamp(28px, 8vw, 34px)}
      .hero-copy p{font-size:15px}
      .hero-actions,.form-actions{flex-direction:column;align-items:stretch}
      .hero-actions .button,.form-actions .button{width:100%;justify-content:center}
      .metrics-grid{grid-template-columns:1fr}
      .section-block{padding:44px 0}
      .metric-card,.service-card,.track-card,.conversion-copy,.form-shell,.footer-card{border-radius:18px}
      .compare-table tbody tr td:first-child{width:auto}
      .compare-table,
      .compare-table tbody,
      .compare-table tr,
      .compare-table td,
      .compare-table th{
        display:block;
        width:100%;
      }
      .compare-table thead{display:none}
      .compare-table tbody tr{
        display:block;
        margin-bottom:12px;
        border-radius:18px;
        overflow:hidden;
      }
      .compare-table tbody td{
        border-left:1px solid rgba(255,255,255,.06);
        border-right:1px solid rgba(255,255,255,.06);
        border-radius:0 !important;
      }
      .compare-table tbody td:first-child{
        border-top-left-radius:18px !important;
        border-top-right-radius:18px !important;
      }
      .compare-table tbody td:last-child{
        border-bottom-left-radius:18px !important;
        border-bottom-right-radius:18px !important;
      }
      .form-grid{grid-template-columns:1fr}
      .field.full{grid-column:auto}
      .copyright{flex-direction:column}
    }

/* roulang page: category3 */
:root{
      --bg:#0b0b10;
      --bg-2:#101018;
      --panel:#15151d;
      --panel-2:#1b1b25;
      --panel-3:#20202c;
      --text:#f4f1f7;
      --muted:#d8d8e2;
      --weak:#9898aa;
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,255,255,.16);
      --magenta:#ff3db8;
      --cyan:#20e6ff;
      --amber:#ffb545;
      --green:#65f0a2;
      --danger:#ff687c;
      --radius:20px;
      --radius-sm:12px;
      --shadow:0 20px 55px rgba(0,0,0,.42);
      --shadow-soft:0 12px 32px rgba(0,0,0,.28);
      --wrap:1240px;
      --transition:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 12% 8%,rgba(255,61,184,.16),transparent 30%),
        radial-gradient(circle at 92% 18%,rgba(32,230,255,.14),transparent 28%),
        linear-gradient(180deg,#0b0b10 0%,#101018 44%,#09090e 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.28;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 82%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover,a:focus{color:#fff;text-decoration:none}
    button,input,select,textarea{font-family:inherit}
    img{max-width:100%;display:block}
    .wrap{width:min(var(--wrap),calc(100% - 40px));margin:0 auto}
    .section{padding:84px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(255,61,184,.35);
      color:#ffd7f1;
      background:rgba(255,61,184,.08);
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 18px rgba(32,230,255,.8);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(11,11,16,.93);
      backdrop-filter:blur(12px);
      border-bottom:1px solid var(--line);
      box-shadow:0 18px 42px rgba(0,0,0,.25);
    }
    .topline{
      display:flex;
      align-items:center;
      gap:18px;
      padding:14px 0 11px;
    }
    .brand{
      min-width:max-content;
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:850;
      letter-spacing:-.02em;
      color:#fff;
      font-size:18px;
    }
    .brand-mark{
      width:34px;height:34px;border-radius:12px;
      background:linear-gradient(135deg,var(--magenta),var(--cyan));
      box-shadow:0 0 28px rgba(255,61,184,.32);
      position:relative;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:9px;
      border-radius:8px;
      border:2px solid rgba(255,255,255,.74);
    }
    .nav-tools{
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:12px;
      flex:1;
      justify-content:flex-end;
    }
    .search-box{
      width:min(420px,42vw);
      display:flex;
      align-items:center;
      gap:8px;
      border:1px solid var(--line);
      background:#11111a;
      border-radius:999px;
      padding:8px 14px;
      color:var(--weak);
    }
    .search-box input{
      width:100%;
      border:0;
      box-shadow:none;
      margin:0;
      background:transparent;
      color:var(--text);
      height:26px;
      padding:0;
      font-size:14px;
    }
    .search-box input:focus{outline:none;box-shadow:none;background:transparent}
    .search-box:focus-within{
      border-color:rgba(32,230,255,.72);
      box-shadow:0 0 0 3px rgba(32,230,255,.12);
    }
    .header-cta,.btn-main,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      font-weight:800;
      min-height:42px;
      padding:11px 18px;
      transition:var(--transition);
      cursor:pointer;
      border:1px solid transparent;
    }
    .header-cta,.btn-main{
      background:linear-gradient(135deg,var(--magenta),var(--cyan));
      color:#08080c;
      box-shadow:0 12px 28px rgba(255,61,184,.22);
    }
    .btn-ghost{
      background:rgba(255,255,255,.04);
      color:var(--text);
      border-color:var(--line-strong);
    }
    .header-cta:hover,.btn-main:hover,.btn-ghost:hover{
      transform:translateY(-2px);
      filter:brightness(1.08);
      box-shadow:0 16px 36px rgba(32,230,255,.18);
    }
    .header-cta:focus,.btn-main:focus,.btn-ghost:focus,.portal-nav a:focus,.tag:focus,.footer-links a:focus{
      outline:3px solid rgba(32,230,255,.42);
      outline-offset:3px;
    }
    .channel-row{
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 0 13px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channel-row::-webkit-scrollbar{display:none}
    .portal-nav{
      display:flex;
      align-items:center;
      gap:9px;
      min-width:max-content;
    }
    .portal-nav a{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:7px 13px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:750;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.035);
    }
    .portal-nav a:hover{
      border-color:rgba(32,230,255,.55);
      color:#fff;
      text-decoration:underline;
      text-underline-offset:6px;
    }
    .portal-nav a.active{
      color:#0b0b10;
      background:linear-gradient(135deg,var(--cyan),var(--magenta));
      border-color:transparent;
    }
    .menu-toggle{
      display:none;
      margin-left:auto;
      width:42px;height:42px;
      border-radius:12px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.05);
      color:#fff;
      font-size:22px;
    }
    .mobile-panel{display:none}
    .breadcrumb-line{
      padding:22px 0 0;
      color:var(--weak);
      font-size:14px;
    }
    .breadcrumb-line a{color:#d7f9ff}
    .breadcrumb-line span{color:#fff}
    .hero-category{
      padding:42px 0 52px;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      background:
        linear-gradient(135deg,rgba(255,61,184,.12),transparent 42%),
        radial-gradient(circle at 84% 18%,rgba(32,230,255,.16),transparent 34%),
        rgba(21,21,29,.88);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:34px;
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      right:-70px;bottom:-100px;
      width:280px;height:280px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,181,69,.18),transparent 65%);
      pointer-events:none;
    }
    .hero-copy h1{
      margin:18px 0 16px;
      font-size:clamp(30px,4vw,46px);
      line-height:1.14;
      font-weight:900;
      letter-spacing:-.045em;
      max-width:800px;
    }
    .hero-copy p{
      max-width:760px;
      color:var(--muted);
      font-size:17px;
      margin:0 0 22px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      margin-top:22px;
    }
    .filter-console{
      height:100%;
      padding:20px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:22px;
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
      position:relative;
      z-index:1;
    }
    .console-title{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
      font-weight:850;
    }
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border:1px solid rgba(101,240,162,.36);
      color:#c8ffe0;
      background:rgba(101,240,162,.08);
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .status-badge:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 14px rgba(101,240,162,.85);
    }
    .time-slots{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:10px;
      margin:15px 0;
    }
    .slot{
      border:1px solid var(--line);
      background:rgba(11,11,16,.55);
      border-radius:16px;
      padding:12px;
      transition:var(--transition);
    }
    .slot:hover{
      transform:scale(1.025);
      border-color:rgba(255,61,184,.55);
      background:rgba(255,61,184,.06);
    }
    .slot strong{display:block;font-size:15px;color:#fff}
    .slot span{display:block;color:var(--weak);font-size:12px;margin-top:2px}
    .mini-progress{
      height:7px;border-radius:999px;background:rgba(255,255,255,.09);
      overflow:hidden;margin-top:10px;
    }
    .mini-progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--magenta),var(--cyan))}
    .quick-tags{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid rgba(32,230,255,.26);
      background:rgba(32,230,255,.05);
      color:#d9fbff;
      font-size:13px;
      font-weight:750;
      transition:var(--transition);
    }
    .tag:hover{
      transform:translateY(-1px);
      border-color:var(--magenta);
      box-shadow:0 10px 24px rgba(255,61,184,.16);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-head h2{
      font-size:clamp(26px,3vw,34px);
      line-height:1.18;
      font-weight:900;
      margin:12px 0 0;
      letter-spacing:-.03em;
    }
    .section-head p{max-width:650px;color:var(--muted);margin:0}
    .metric-card{
      height:100%;
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.02));
      border-radius:var(--radius);
      padding:20px;
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
    }
    .metric-card:hover{
      transform:translateY(-3px) scale(1.015);
      border-color:rgba(32,230,255,.5);
    }
    .metric-top{
      display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;
      color:var(--weak);font-size:13px;font-weight:750;
    }
    .metric-num{font-size:30px;font-weight:900;color:#fff;letter-spacing:-.04em}
    .metric-note{color:var(--muted);font-size:14px;margin-top:7px}
    .filter-bar{
      border:1px solid var(--line);
      background:rgba(21,21,29,.78);
      border-radius:22px;
      padding:18px;
      margin-bottom:24px;
    }
    .filter-row{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }
    .filter-label{
      color:#fff;
      font-weight:850;
      margin-right:4px;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .tag-cloud .tag:nth-child(3n+1){border-color:rgba(255,61,184,.32);background:rgba(255,61,184,.06)}
    .tag-cloud .tag:nth-child(3n+2){border-color:rgba(32,230,255,.32)}
    .tag-cloud .tag:nth-child(3n+3){border-color:rgba(255,181,69,.32);background:rgba(255,181,69,.05);color:#ffe7bc}
    .service-matrix .guide-card{
      height:100%;
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      background:linear-gradient(180deg,var(--panel-2),var(--panel));
      border-radius:22px;
      padding:22px;
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
    }
    .guide-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 88% 0%,rgba(255,61,184,.14),transparent 34%);
      opacity:.7;
      pointer-events:none;
    }
    .guide-card:hover{
      transform:scale(1.028);
      border-color:rgba(255,61,184,.55);
      box-shadow:0 24px 58px rgba(0,0,0,.4);
    }
    .guide-card .num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px;height:34px;
      border-radius:12px;
      background:rgba(32,230,255,.1);
      color:#bff8ff;
      border:1px solid rgba(32,230,255,.25);
      font-weight:900;
      margin-bottom:15px;
    }
    .guide-card h3{position:relative;font-size:20px;font-weight:900;margin:0 0 10px}
    .guide-card p{position:relative;color:var(--muted);margin:0 0 14px;font-size:15px}
    .card-meta{
      position:relative;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .card-meta span{
      padding:5px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
      color:var(--weak);
      font-size:12px;
      font-weight:750;
    }
    .portal-track{
      display:flex;
      gap:16px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      padding:4px 4px 18px;
      scrollbar-color:rgba(255,61,184,.55) transparent;
    }
    .track-card{
      flex:0 0 310px;
      min-height:188px;
      scroll-snap-align:start;
      border:1px solid var(--line);
      border-radius:22px;
      padding:18px;
      background:
        linear-gradient(145deg,rgba(255,61,184,.12),transparent 45%),
        linear-gradient(180deg,#1b1b25,#12121a);
      position:relative;
      overflow:hidden;
      transition:var(--transition);
    }
    .track-card:hover{
      transform:scale(1.035);
      border-color:rgba(32,230,255,.55);
    }
    .track-card:after{
      content:"";
      position:absolute;
      width:120px;height:120px;right:-36px;bottom:-44px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(32,230,255,.2),transparent 62%);
    }
    .track-card strong{display:block;font-size:18px;color:#fff;margin:12px 0 8px;position:relative}
    .track-card p{color:var(--muted);font-size:14px;margin:0;position:relative}
    .track-label{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:850;
      background:linear-gradient(135deg,rgba(255,61,184,.22),rgba(32,230,255,.16));
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
    }
    .compare-panel{
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(21,21,29,.82);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .compare-row{
      display:grid;
      grid-template-columns:1.05fr 1fr 1fr;
      gap:0;
      border-bottom:1px solid var(--line);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-row > div{padding:18px;border-right:1px solid var(--line)}
    .compare-row > div:last-child{border-right:0}
    .compare-head{
      background:linear-gradient(90deg,rgba(255,61,184,.18),rgba(32,230,255,.08));
      color:#fff;
      font-weight:900;
    }
    .compare-row strong{color:#fff}
    .compare-row p{margin:6px 0 0;color:var(--muted);font-size:14px}
    .check{color:var(--green);font-weight:900}
    .warn{color:var(--amber);font-weight:900}
    .faq-section .accordion{
      background:transparent;
      border:0;
    }
    .faq-section .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      background:var(--panel);
      border-radius:18px;
      overflow:hidden;
    }
    .faq-section .accordion-title{
      position:relative;
      display:flex;
      align-items:center;
      gap:12px;
      border:0;
      color:#fff;
      font-size:16px;
      font-weight:850;
      padding:18px 52px 18px 20px;
      background:rgba(255,255,255,.025);
    }
    .faq-section .accordion-title:before{
      right:20px;
      color:var(--cyan);
      font-size:22px;
      margin-top:-12px;
    }
    .faq-section .accordion-title:hover,.faq-section .accordion-title:focus{
      background:rgba(32,230,255,.06);
      color:#fff;
    }
    .faq-section .accordion-content{
      border:0;
      border-top:1px solid var(--line);
      background:#12121a;
      color:var(--muted);
      padding:18px 20px 18px 24px;
      box-shadow:inset 4px 0 0 rgba(255,61,184,.85);
    }
    .faq-index{
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
      border-radius:22px;
      padding:22px;
      height:100%;
    }
    .faq-index h3{font-size:20px;font-weight:900;margin:0 0 15px}
    .index-list{
      list-style:none;
      padding:0;margin:0;
      display:grid;
      gap:10px;
    }
    .index-list li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:11px 12px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.035);
      color:var(--muted);
      font-size:14px;
    }
    .index-list b{color:#fff}
    .conversion-form{
      border:1px solid rgba(255,61,184,.24);
      border-radius:28px;
      background:
        radial-gradient(circle at 15% 10%,rgba(255,61,184,.15),transparent 30%),
        radial-gradient(circle at 92% 72%,rgba(32,230,255,.12),transparent 35%),
        rgba(21,21,29,.88);
      box-shadow:var(--shadow);
      padding:28px;
    }
    .notice-list{
      list-style:none;padding:0;margin:20px 0 0;
      display:grid;gap:12px;
    }
    .notice-list li{
      display:flex;gap:10px;
      color:var(--muted);
      padding:12px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
    }
    .notice-list li:before{content:"●";color:var(--cyan)}
    .dark-form label{
      color:#fff;
      font-weight:800;
      font-size:14px;
      margin-bottom:7px;
    }
    .dark-form input,.dark-form select,.dark-form textarea{
      background:#0f0f16;
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      border-radius:14px;
      min-height:46px;
      box-shadow:none;
      margin-bottom:14px;
    }
    .dark-form textarea{min-height:112px;resize:vertical}
    .dark-form input:focus,.dark-form select:focus,.dark-form textarea:focus{
      background:#11111a;
      border-color:var(--cyan);
      box-shadow:0 0 0 3px rgba(32,230,255,.12);
    }
    .footer-portal{
      background:#07070b;
      border-top:1px solid var(--line);
      position:relative;
      padding:54px 0 24px;
    }
    .footer-portal:before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;height:2px;
      background:linear-gradient(90deg,var(--magenta),var(--cyan),var(--amber));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr 1.1fr;
      gap:18px;
    }
    .footer-card{
      border:1px solid rgba(255,255,255,.075);
      background:rgba(255,255,255,.025);
      border-radius:18px;
      padding:20px;
    }
    .footer-card h3{font-size:17px;font-weight:900;margin:0 0 10px;color:#fff}
    .footer-card p{color:var(--muted);font-size:14px;margin:0}
    .footer-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      display:inline-flex;
      border-bottom:1px solid transparent;
    }
    .footer-links a:hover{
      color:#fff;
      border-bottom-color:var(--cyan);
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      margin-top:22px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.07);
      color:var(--weak);
      font-size:13px;
    }
    @media (max-width:1024px){
      .search-box{width:34vw}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .hero-panel{padding:26px}
      .section{padding:68px 0}
      .compare-row{grid-template-columns:1fr}
      .compare-row > div{border-right:0;border-bottom:1px solid var(--line)}
      .compare-row > div:last-child{border-bottom:0}
      .compare-head div:nth-child(n+2){display:none}
    }
    @media (max-width:768px){
      .wrap{width:min(100% - 36px,var(--wrap))}
      .topline{gap:10px;flex-wrap:wrap}
      .brand{font-size:16px;max-width:calc(100% - 56px)}
      .brand span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .nav-tools{display:none}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .channel-row{display:none}
      .mobile-panel{
        padding:0 0 14px;
      }
      .mobile-panel.is-open{display:block}
      .mobile-panel .search-box{display:flex;width:100%;margin-bottom:12px}
      .mobile-panel .portal-nav{display:grid;grid-template-columns:1fr;gap:8px;min-width:0}
      .mobile-panel .portal-nav a{justify-content:center}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .hero-category{padding:28px 0 38px}
      .hero-panel{padding:22px;border-radius:22px}
      .time-slots{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .conversion-form{padding:22px}
    }
    @media (max-width:520px){
      .hero-copy h1{font-size:29px}
      .hero-copy p{font-size:15px}
      .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%}
      .track-card{flex-basis:84vw}
      .section{padding:54px 0}
      .section-tight{padding:42px 0}
      .metric-num{font-size:26px}
      .filter-row{align-items:flex-start}
      .footer-portal{padding-top:42px}
    }