:root{
      --bg: #f7f5f3;
      --surface: #ffffff;
      --surface-2: #fbf8f6;
      --text: #121318;
      --muted: #5a5f6b;
      --muted-2: #7a808f;
      --border: rgba(18,19,24,.10);
      --shadow: 0 18px 50px rgba(14, 16, 23, .10);
      --shadow-sm: 0 10px 26px rgba(14, 16, 23, .08);
      --accent: #e84a6b;
      --accent-2:#7c3aed;
      --accent-3:#f59e0b;
      --primary: #1b2a4a;
      --primary-2:#0f1a2f;
      --focus: rgba(232,74,107,.28);
      --radius-xl: 22px;
      --radius-lg: 16px;
      --radius-md: 12px;
      --radius-sm: 10px;
      --container: 1120px;
      --pad: 18px;
      --ease: cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background:
        radial-gradient(1100px 550px at 10% -10%, rgba(232,74,107,.10), transparent 55%),
        radial-gradient(900px 520px at 100% 0%, rgba(124,58,237,.10), transparent 52%),
        linear-gradient(180deg, #f9f7f5 0%, #f4f1ee 60%, #f7f5f3 100%);
      overflow-x:hidden;
    }

    .skip-link{
      position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;
      z-index:9999;
      background:var(--surface);
      border:1px solid var(--border);
      padding:10px 12px;
      border-radius:10px;
      color:var(--text);
    }
    .skip-link:focus{left:16px;top:16px;outline:none;box-shadow:0 0 0 4px var(--focus)}

    .container{
      width:min(var(--container), calc(100% - 2*var(--pad)));
      margin:0 auto;
    }

    .topbar{
      position:sticky; top:0; z-index:50;
      background: rgba(249,247,245,.75);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(18,19,24,.06);
      transition: box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
    }
    .topbar[data-elevate="true"]{
      box-shadow: 0 10px 30px rgba(0,0,0,.06);
      background: rgba(249,247,245,.92);
      border-bottom-color: rgba(18,19,24,.10);
    }

    .nav-container{
      display:flex; align-items:center; gap:16px;
      padding:14px 0;
    }

    .brand{display:flex; align-items:center; gap:12px; min-width: 240px;}
    .brand-link{display:flex; align-items:center; gap:12px; text-decoration:none; color:inherit;}
    .ai-page-logo{width:40px; height:40px; object-fit:contain; border-radius:12px; background:rgba(232,74,107,.06); padding:6px;}
    .brand-meta{display:flex; flex-direction:column; line-height:1.1}
    .brand-name{font-weight:860; letter-spacing:.2px}
    .brand-sub{font-size:12px; color:var(--muted); margin-top:3px}

    .nav-desktop{
      display:flex; align-items:center; gap:18px;
      flex:1;
      justify-content:center;
      font-size:14px;
      color:var(--muted);
      flex-wrap:wrap;
    }
    .nav-desktop a{
      text-decoration:none;
      padding:10px 8px;
      border-radius:12px;
      transition: background .2s var(--ease), color .2s var(--ease);
      color:inherit;
    }
    .nav-desktop a:hover{
      background:rgba(232,74,107,.08);
      color:var(--primary-2);
    }

    .nav-actions{display:flex; align-items:center; gap:10px; justify-content:flex-end; min-width: 160px;}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      text-decoration:none;
      border-radius:14px;
      border:1px solid rgba(18,19,24,.12);
      padding:11px 14px;
      font-weight:740;
      letter-spacing:.1px;
      color:var(--text);
      background:var(--surface);
      transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
      user-select:none;
      cursor:pointer;
    }
    .btn:focus{outline:none; box-shadow:0 0 0 4px var(--focus)}
    .btn:hover{transform: translateY(-1px); box-shadow: var(--shadow-sm)}
    .btn:active{transform: translateY(0px); box-shadow:none}

    .btn-lg{padding:13px 18px; border-radius:16px}
    .btn-primary{
      background: linear-gradient(135deg, rgba(232,74,107,.95), rgba(124,58,237,.95));
      border-color: rgba(255,255,255,.18);
      color: #fff;
      box-shadow: 0 14px 30px rgba(232,74,107,.18);
    }
    .btn-primary:hover{box-shadow: 0 18px 40px rgba(232,74,107,.24)}
    .btn-ghost{
      background: rgba(255,255,255,.55);
      border-color: rgba(18,19,24,.14);
      color: var(--primary-2);
    }
    .btn-ghost:hover{background: rgba(255,255,255,.85)}
    .btn-soft{
      background: rgba(232,74,107,.10);
      border-color: rgba(232,74,107,.22);
      color: #7f1630;
    }
    .btn-soft:hover{background: rgba(232,74,107,.14); box-shadow:none}

    .w100{width:100%}
    .text-link{color: var(--primary-2); text-decoration:none; font-weight:720}
    .text-link:hover{ text-decoration: underline; text-underline-offset: 4px; }

    .nav-toggle{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border: 1px solid rgba(18,19,24,.14);
      background: rgba(255,255,255,.6);
      cursor:pointer;
      align-items:center; justify-content:center;
      padding:10px;
    }
    .nav-toggle span{
      display:block;
      width:20px; height:2px; background: var(--primary-2);
      border-radius:99px;
      margin:3px 0;
      transition: transform .25s var(--ease), opacity .25s var(--ease);
    }

    .mobile-wrap{display:none}
    .mobile-drawer{
      position:fixed; inset:0;
      background: rgba(15, 18, 25, .35);
      z-index:80;
      display:flex; justify-content:flex-end;
      padding: 0;
    }
    .mobile-drawer > div{
      width: min(420px, 92vw);
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(10px);
      border-left: 1px solid rgba(18,19,24,.12);
      height:100%;
      padding: 16px 16px 22px;
      display:flex; flex-direction:column; gap:14px;
      animation: slideIn .26s var(--ease) both;
    }
    @keyframes slideIn{from{transform: translateX(14px); opacity:.7} to{transform: translateX(0); opacity:1}}
    .mobile-drawer-head{display:flex; align-items:center; justify-content:space-between}
    .mobile-title{font-weight:860}
    .drawer-close{
      width:40px; height:40px; border-radius:14px;
      border:1px solid rgba(18,19,24,.14);
      background: rgba(255,255,255,.7);
      cursor:pointer;
      font-size:20px; line-height:1;
    }
    .mobile-links{display:flex; flex-direction:column; gap:10px}
    .mobile-links a{
      text-decoration:none;
      color: var(--primary-2);
      font-weight:740;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.6);
    }
    .mobile-links a:active{transform: translateY(1px)}
    .mobile-cta{display:flex; flex-direction:column; gap:10px; margin-top:auto}
    .mobile-wrap.show{display:block}

    /* Hero */
    .hero{
      position:relative;
      padding: 44px 0 28px;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 20px;
      align-items:start;
      position:relative;
      z-index:1;
    }
    .hero-copy{padding: 14px 0}
    .pillrow{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:16px}
    .pill{
      display:inline-flex; align-items:center;
      padding: 8px 12px;
      border-radius:999px;
      border:1px solid rgba(18,19,24,.12);
      background: rgba(255,255,255,.62);
      font-size:13px; font-weight:720; color:var(--primary-2);
      backdrop-filter: blur(8px);
    }
    .pill-accent{
      background: rgba(232,74,107,.12);
      border-color: rgba(232,74,107,.25);
      color: #7f1630;
    }

    h1{
      font-size: clamp(28px, 4vw, 46px);
      line-height:1.08;
      margin: 10px 0 12px;
      letter-spacing: -0.5px;
    }
    .hero-lead{
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.75;
      max-width: 58ch;
    }
    .hero-cta{display:flex; gap:12px; flex-wrap:wrap; margin-bottom: 18px}
    .hero-subgrid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
      margin-top: 14px;
    }
    .subcard{
      border-radius:16px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.64);
      backdrop-filter: blur(10px);
      padding:14px 14px;
      box-shadow: 0 10px 30px rgba(0,0,0,.04);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      min-height: 104px;
    }
    .subcard:hover{
      transform: translateY(-3px);
      border-color: rgba(232,74,107,.24);
      box-shadow: 0 18px 40px rgba(232,74,107,.10);
    }
    .subcard-icon{
      color: #1b2a4a;
      width: 34px; height:34px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(124,58,237,.10);
      margin-bottom:10px;
    }
    .subcard-title{font-weight:860; margin-bottom:6px}
    .subcard-desc{color:var(--muted); font-size:13.5px; line-height:1.5}

    .hero-panels{display:flex; flex-direction:column; gap:12px}
    .panel{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.68);
      backdrop-filter: blur(10px);
      box-shadow: 0 18px 50px rgba(0,0,0,.06);
      overflow:hidden;
      position:relative;
    }
    .panel-glass{padding: 16px 16px 14px}
    .panel-alt{
      padding: 16px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.58));
    }
    .panel-head{display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-bottom: 12px}
    .panel-title{font-weight:900; letter-spacing:.2px}
    .panel-tag{
      font-size:12px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(18,19,24,.12);
      background: rgba(255,255,255,.65);
      color: var(--muted);
      white-space:nowrap;
    }
    .panel-tag-soft{
      background: rgba(124,58,237,.10);
      border-color: rgba(124,58,237,.18);
      color:#4b2a84;
    }

    .kpi-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin-bottom: 12px;
    }
    .kpi{
      border-radius: 16px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.6);
      padding: 12px 12px;
      min-height: 78px;
    }
    .kpi-num{font-size: 22px; font-weight: 950; letter-spacing:-.2px}
    .kpi-label{color: var(--muted); font-size: 12.5px; margin-top: 6px; line-height:1.35}

    .panel-foot{display:flex; gap:10px; flex-wrap:wrap}

    .cap-grid{display:flex; flex-wrap:wrap; gap:10px; margin-top: 4px}
    .chip{
      display:inline-flex; align-items:center; justify-content:center;
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(18,19,24,.12);
      background: rgba(255,255,255,.62);
      color: var(--primary-2);
      font-weight:740;
      font-size: 13px;
      transition: transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
    }
    .chip:hover{transform: translateY(-2px); border-color: rgba(232,74,107,.25); background: rgba(232,74,107,.08)}
    .divider{height:1px; background: rgba(18,19,24,.08); margin: 14px 0}
    .mini-note{
      display:flex; gap:10px; align-items:flex-start;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.6;
    }
    .dot{
      width:10px; height:10px; border-radius:99px;
      background: linear-gradient(135deg, rgba(232,74,107,.95), rgba(124,58,237,.95));
      margin-top: 6px;
      box-shadow: 0 8px 22px rgba(232,74,107,.20);
      flex: 0 0 auto;
    }

    .hero-bg{position:absolute; inset:-120px -120px auto -120px; height: 520px; pointer-events:none; z-index:0}
    .bg-orb{
      position:absolute; width: 520px; height: 520px; border-radius: 50%;
      filter: blur(28px);
      opacity:.55;
      transform: translateZ(0);
      background: radial-gradient(circle at 30% 30%, rgba(232,74,107,.35), rgba(232,74,107,0) 60%);
    }
    .orb1{left:-180px; top:-90px}
    .orb2{
      right:-220px; top:-70px;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.30), rgba(124,58,237,0) 62%);
    }
    .bg-lines{
      position:absolute; inset: 0;
      background:
        radial-gradient(700px 260px at 30% 30%, rgba(232,74,107,.16), transparent 62%),
        repeating-linear-gradient(115deg, rgba(18,19,24,.06) 0 1px, transparent 1px 12px);
      mask-image: radial-gradient(closest-side at 50% 35%, rgba(0,0,0,.9), transparent 72%);
      opacity:.65;
    }

    .section{padding: 44px 0}
    .section-contrast{
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(232,74,107,.14), transparent 62%),
        radial-gradient(820px 420px at 95% 15%, rgba(124,58,237,.14), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.40));
      border-top: 1px solid rgba(18,19,24,.06);
      border-bottom: 1px solid rgba(18,19,24,.06);
    }
    .section-soft{
      background: rgba(255,255,255,.28);
      border-top: 1px solid rgba(18,19,24,.06);
      border-bottom: 1px solid rgba(18,19,24,.06);
    }

    .section-head{margin-bottom: 20px}
    .section-head h2{margin: 0 0 10px; font-size: clamp(22px, 2.5vw, 32px); letter-spacing:-.3px}
    .section-head p{margin:0; color: var(--muted); line-height:1.75; font-size:15.5px; max-width: 75ch}

    .about-grid{
      display:grid;
      grid-template-columns: 1fr 1.25fr;
      gap: 14px;
      align-items:start;
    }
    .about-card{
      border:1px solid rgba(18,19,24,.10);
      border-radius: var(--radius-xl);
      background: rgba(255,255,255,.66);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .about-card-steps{padding: 16px 16px 14px}
    .about-card-title{font-weight:920; margin-bottom: 12px; font-size: 16px}
    .checklist{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px}
    .check{color:#8a1230; font-weight:950}
    .checklist li{display:flex; gap:10px; align-items:flex-start; color: var(--muted); line-height:1.6}
    .about-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .platform-intro{display:flex; flex-direction:column; gap:10px; margin-top: 6px}
    .intro-row{
      display:flex; gap:12px; align-items:flex-start;
      border-radius:16px; border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.58);
      padding: 12px;
    }
    .intro-badge{
      width:36px; height:36px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(232,74,107,.10);
      color:#7f1630;
      font-weight:950;
      flex: 0 0 auto;
      border:1px solid rgba(232,74,107,.22);
    }
    .intro-title{font-weight:900; margin-bottom: 4px}
    .intro-desc{color:var(--muted); font-size:13.5px; line-height:1.55}
    .about-mini-cta{display:flex; gap:12px; align-items:center; justify-content:space-between; margin-top: 12px}
    .soft-meta{color:var(--muted-2); font-size:12.5px; line-height:1.3}

    /* services */
    .service-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }
    .service-card{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.62);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 14px 34px rgba(0,0,0,.05);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      min-height: 172px;
    }
    .service-card:hover{
      transform: translateY(-5px);
      box-shadow: 0 22px 50px rgba(232,74,107,.12);
      border-color: rgba(232,74,107,.25);
    }
    .service-icon{
      width:44px; height:44px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(232,74,107,.10);
      color: var(--primary-2);
      border:1px solid rgba(232,74,107,.18);
      margin-bottom: 12px;
    }
    .service-title{font-weight:920; margin-bottom: 8px}
    .service-desc{color:var(--muted); font-size:13.8px; line-height:1.65; min-height: 46px}
    .service-tags{display:flex; gap:10px; flex-wrap:wrap; margin-top: 12px}
    .tag{
      display:inline-flex; align-items:center; justify-content:center;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.62);
      font-size: 12.5px;
      color: var(--muted);
      font-weight:740;
    }
    .tag-accent{background: rgba(124,58,237,.10); border-color: rgba(124,58,237,.18); color:#4b2a84}

    .capability-strip{
      margin-top: 16px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .strip-item{
      border-radius: var(--radius-xl);
      padding: 14px 16px;
      background: rgba(255,255,255,.52);
      border:1px solid rgba(18,19,24,.10);
    }
    .strip-title{font-weight:920; margin-bottom: 6px}
    .strip-desc{color:var(--muted); line-height:1.6; font-size:13.5px}

    /* two col */
    .two-col{display:grid; grid-template-columns: 1.1fr .9fr; gap: 14px; align-items:start}
    .list-card{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.66);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .list-card-title{font-weight:940; margin-bottom: 10px; font-size: 16px}
    .list-rows{display:flex; flex-direction:column; gap: 12px; margin-top: 8px}
    .row-item{display:flex; gap:12px; align-items:flex-start}
    .row-dot{
      width:12px; height:12px; border-radius:99px;
      background: linear-gradient(135deg, rgba(232,74,107,.95), rgba(124,58,237,.95));
      margin-top: 6px;
      box-shadow: 0 10px 22px rgba(232,74,107,.20);
      flex:0 0 auto;
    }
    .row-title{font-weight:920; margin-bottom: 4px}
    .row-desc{color:var(--muted); font-size:13.6px; line-height:1.6}
    .list-card-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .mini-pricing{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.62);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
      overflow:hidden;
    }
    .mini-pricing-head{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom: 10px}
    .mini-pricing-kicker{color:var(--muted); font-weight:760; font-size:13px}
    .mini-pricing-title{margin:8px 0 0; font-size: 18px; letter-spacing:-.2px}
    .mini-pricing-badge{
      background: rgba(232,74,107,.12);
      border: 1px solid rgba(232,74,107,.24);
      color:#7f1630;
      padding:8px 10px;
      border-radius:999px;
      font-weight:900;
      font-size:12.5px;
      white-space:nowrap;
    }
    .price-table{overflow:auto; border-radius: 16px; border:1px solid rgba(18,19,24,.10); background: rgba(255,255,255,.55)}
    table{width:100%; border-collapse:collapse; min-width: 520px}
    th,td{padding: 12px 12px; border-bottom:1px solid rgba(18,19,24,.08); text-align:left; vertical-align:top}
    th{font-size:12.5px; color: var(--muted); font-weight:850; background: rgba(255,255,255,.45)}
    td{font-size:13.6px; color: var(--primary-2); line-height:1.45}
    tr:last-child td{border-bottom:none}
    .price-chip{
      display:inline-flex; align-items:center; padding:7px 10px; border-radius:999px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(124,58,237,.10);
      color:#4b2a84;
      font-weight:900;
      font-size:12.5px;
    }
    .price-warm{background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.20); color:#7a4a00}
    .mini-pricing-foot{display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between; margin-top: 12px}
    .mini-pricing-foot .btn{flex:1}
    .mini-pricing-foot .btn-ghost{flex: .9}

    /* industry */
    .industry-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      align-items:stretch;
    }
    .industry-card{
      border-radius: var(--radius-xl);
      padding: 16px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.60);
      backdrop-filter: blur(10px);
      box-shadow: 0 14px 34px rgba(0,0,0,.05);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .industry-card:hover{transform: translateY(-4px); box-shadow: 0 22px 50px rgba(124,58,237,.12); border-color: rgba(124,58,237,.24)}
    .industry-title{font-weight:940; font-size: 16px; margin-bottom: 8px}
    .industry-desc{color:var(--muted); line-height:1.7; font-size:13.8px; min-height: 66px}
    .industry-metrics{display:flex; flex-wrap:wrap; gap:10px; margin-top: 12px}
    .mini-badge{
      display:inline-flex; align-items:center; justify-content:center;
      padding: 8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.6);
      color: var(--muted);
      font-weight:780;
      font-size:12.5px;
    }
    .mini-badge-accent{
      background: rgba(232,74,107,.12);
      border-color: rgba(232,74,107,.22);
      color:#7f1630;
    }

    /* network */
    .network-grid{display:grid; grid-template-columns: 1.05fr .95fr; gap: 14px; align-items:start}
    .map-card{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.64);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
      overflow:hidden;
    }
    .map-head{display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-bottom: 10px}
    .map-title{font-weight:940; font-size:16px}
    .map-sub{color:var(--muted); font-size:13.5px}
    .map-visual{
      border-radius: 18px;
      border:1px solid rgba(18,19,24,.10);
      background:
        radial-gradient(600px 220px at 20% 20%, rgba(232,74,107,.14), transparent 62%),
        radial-gradient(520px 220px at 80% 20%, rgba(124,58,237,.14), transparent 58%),
        rgba(255,255,255,.52);
      height: 220px;
      position:relative;
      overflow:hidden;
    }
    .map-gridlines{
      position:absolute; inset:0;
      background:
        repeating-linear-gradient(0deg, rgba(18,19,24,.06) 0 1px, transparent 1px 20px),
        repeating-linear-gradient(90deg, rgba(18,19,24,.05) 0 1px, transparent 1px 22px);
      opacity:.6;
    }
    .map-dots{position:absolute; inset:0}
    .map-dots span{
      position:absolute;
      left: var(--x);
      top: var(--y);
      width: 10px; height: 10px; border-radius: 99px;
      background: linear-gradient(135deg, rgba(232,74,107,.95), rgba(124,58,237,.95));
      transform: translate(-50%, -50%);
      box-shadow: 0 12px 26px rgba(232,74,107,.22);
    }
    .map-path{
      position:absolute; inset: -20px -20px -20px -20px;
      background:
        radial-gradient(circle at 20% 40%, rgba(232,74,107,.20), transparent 50%),
        radial-gradient(circle at 70% 55%, rgba(124,58,237,.18), transparent 52%);
      mask-image: radial-gradient(closest-side at 50% 50%, rgba(0,0,0,.75), transparent 68%);
      animation: floatGlow 6s var(--ease) infinite;
      opacity:.7;
    }
    @keyframes floatGlow{
      0%,100%{transform: translateY(0)}
      50%{transform: translateY(-10px)}
    }
    .map-foot{
      display:flex; gap:14px; align-items:flex-start; justify-content:space-between;
      margin-top: 12px;
    }
    .map-badge{
      display:inline-flex;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.6);
      font-weight:900;
      font-size:12.5px;
      color: #4a2b40;
      margin-bottom: 8px;
    }
    .map-foot-desc{color:var(--muted); line-height:1.6; font-size:13.5px}
    .network-card{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.62);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .network-title{font-weight:940; font-size:16px; margin-bottom: 10px}
    .network-list{display:flex; flex-direction:column; gap: 12px}
    .network-item{display:flex; gap:12px; align-items:flex-start; border-radius:16px; border:1px solid rgba(18,19,24,.10); background: rgba(255,255,255,.58); padding: 12px}
    .network-ico{
      width:40px; height:40px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      flex:0 0 auto;
      color: var(--primary-2);
    }
    .network-item-title{font-weight:920; margin-bottom: 4px}
    .network-item-desc{color:var(--muted); font-size:13.6px; line-height:1.55}
    .network-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    /* timeline */
    .timeline{
      position:relative;
      display:grid;
      grid-template-columns: 1fr;
      gap: 14px;
      padding: 8px 0 4px;
      margin-top: 6px;
    }
    .timeline-line{
      position:absolute;
      left: 14px;
      top: 18px;
      bottom: 10px;
      width: 2px;
      background: linear-gradient(180deg, rgba(232,74,107,.60), rgba(124,58,237,.40));
      opacity:.7;
    }
    .time-item{
      display:flex; gap:14px; align-items:flex-start;
      padding-left: 0;
    }
    .time-step{
      width:42px; height:42px;
      border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(232,74,107,.10);
      border:1px solid rgba(232,74,107,.22);
      color:#7f1630;
      font-weight:960;
      flex: 0 0 auto;
      position:relative;
      z-index:1;
      margin-top: 2px;
    }
    .time-body{
      flex:1;
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.58);
      backdrop-filter: blur(10px);
      padding: 14px 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .time-title{font-weight:940; margin-bottom: 6px; font-size: 16px}
    .time-desc{color:var(--muted); line-height:1.7; font-size:14px}

    .process-bottom{
      display:flex; align-items:center; justify-content:space-between; gap: 14px;
      margin-top: 18px;
      padding: 16px;
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.56);
      backdrop-filter: blur(10px);
    }
    .process-callout{max-width: 70ch}
    .callout-title{font-weight:960; margin-bottom: 6px}
    .callout-desc{color:var(--muted); line-height:1.7}

    .process-actions{display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end}
    .process-actions .btn{min-width: 170px}

    /* cases */
    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .case-card{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.64);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      min-height: 190px;
      display:flex; flex-direction:column;
    }
    .case-card:hover{transform: translateY(-5px); border-color: rgba(232,74,107,.25); box-shadow: 0 22px 50px rgba(232,74,107,.12)}
    .case-top{margin-bottom: 10px}
    .case-kicker{color: var(--muted); font-weight:800; font-size:13px; margin-bottom:6px}
    .case-title{font-weight:960; letter-spacing:-.2px; font-size:16px}
    .case-list{margin: 0; padding-left: 18px; color: var(--muted); display:flex; flex-direction:column; gap:8px; line-height:1.6; font-size:13.8px}
    .case-foot{margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:12px}
    .case-chip{
      display:inline-flex; align-items:center; justify-content:center;
      padding: 8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(124,58,237,.10);
      color:#4b2a84;
      font-weight:900;
      font-size:12.5px;
      white-space:nowrap;
    }

    /* compare */
    .compare-grid{
      display:grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 14px;
      align-items:start;
    }
    .rating-card{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.64);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
      overflow:hidden;
    }
    .rating-top{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom: 10px}
    .star-row{color:#f59e0b; font-size:18px; letter-spacing:2px}
    .rating-score{display:flex; flex-direction:column; align-items:flex-end; gap:4px}
    .score-num{font-weight:980; font-size: 40px; letter-spacing:-1px; line-height:1}
    .score-sub{color:var(--muted); font-weight:900}
    .rating-note{color:var(--muted); line-height:1.7; font-size:14px; margin-bottom: 12px}
    .rating-legend{display:flex; flex-direction:column; gap:10px}
    .legend-item{display:flex; gap:10px; align-items:center; color:var(--muted); font-weight:760}
    .legend-dot{width:10px; height:10px; border-radius:99px; background: rgba(124,58,237,.35); border:1px solid rgba(124,58,237,.20)}
    .legend-dot-accent{background: rgba(232,74,107,.35); border-color: rgba(232,74,107,.20)}
    .legend-dot-warm{background: rgba(245,158,11,.35); border-color: rgba(245,158,11,.20)}

    .compare-table-wrap{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.58);
      backdrop-filter: blur(10px);
      padding: 0;
      overflow:hidden;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .compare-table{
      width:100%;
      min-width: 720px;
      border-collapse:separate;
    }
    .compare-table thead th{background: rgba(255,255,255,.55)}
    .good{
      display:inline-flex; align-items:center;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.60);
      font-weight:920;
      color: var(--primary-2);
      white-space:nowrap;
    }
    .good-accent{border-color: rgba(232,74,107,.25); background: rgba(232,74,107,.12); color:#7f1630}
    .good-warm{border-color: rgba(245,158,11,.22); background: rgba(245,158,11,.12); color:#7a4a00}

    .compare-table-foot{
      padding: 14px 16px;
      display:flex; gap:10px; flex-wrap:wrap; justify-content:space-between;
      border-top: 1px solid rgba(18,19,24,.08);
      background: rgba(255,255,255,.40);
    }

    /* match */
    .match-grid{display:grid; grid-template-columns: 1.05fr .95fr; gap: 14px; align-items:start}
    .match-card, .match-side .side-card{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.64);
      backdrop-filter: blur(10px);
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .match-card{padding: 16px}
    .match-title{font-weight:980; font-size:16px; margin-bottom: 12px}
    .form{display:flex; flex-direction:column; gap:12px}
    .form-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 12px;
      align-items:start;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    .field-full{grid-column: 1 / -1}
    .field-label{font-size: 13px; color: var(--muted); font-weight:820}
    input,select,textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(18,19,24,.14);
      background: rgba(255,255,255,.70);
      padding: 12px 12px;
      font-size:14px;
      outline:none;
      color:var(--primary-2);
      transition: box-shadow .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
    }
    textarea{resize:vertical; min-height: 120px}
    input:focus,select:focus,textarea:focus{
      border-color: rgba(232,74,107,.35);
      box-shadow: 0 0 0 4px var(--focus);
      background: rgba(255,255,255,.92);
    }
    .form-foot{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap}
    .form-privacy{color:var(--muted-2); font-size:12.5px; line-height:1.4; display:flex; align-items:flex-start; gap:8px}
    .shield{font-size:14px; margin-top:2px}

    .match-side{display:flex; flex-direction:column; gap: 12px}
    .side-card{padding: 16px}
    .side-title{font-weight:980; font-size:16px; margin-bottom: 12px}
    .side-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 12px}
    .side-accordion{display:flex; flex-direction:column; gap:10px}
    .acc-item{
      border-radius: 16px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.58);
      overflow:hidden;
    }
    .acc-btn{
      width:100%;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding: 12px 12px;
      background: transparent;
      border:none;
      cursor:pointer;
      text-align:left;
      font-weight:900;
      color: var(--primary-2);
      transition: background .2s var(--ease);
    }
    .acc-btn:hover{background: rgba(232,74,107,.08)}
    .acc-icon{font-size:18px; color: #7f1630; font-weight:980}
    .acc-panel-inner{padding: 0 12px 12px; color: var(--muted); line-height:1.7; font-size:13.8px}
    .mini-review .review-stack{display:flex; flex-direction:column; gap:10px}
    .review-item{display:flex; gap:12px; align-items:flex-start; padding: 12px; border-radius: 16px; border:1px solid rgba(18,19,24,.10); background: rgba(255,255,255,.58)}
    .review-avatar{
      width:42px; height:42px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(124,58,237,.12);
      border:1px solid rgba(124,58,237,.20);
      color:#4b2a84;
      font-weight:980;
      flex:0 0 auto;
    }
    .review-name{font-weight:920; margin-bottom: 4px}
    .review-text{color:var(--muted); line-height:1.65; font-size:13.6px}
    .review-more{margin-top: 10px}
    .review-more a{color: var(--primary-2); font-weight:820; text-decoration:none}
    .review-more a:hover{text-decoration:underline; text-underline-offset:4px}

    /* train */
    .train-grid{display:grid; grid-template-columns: 1.05fr .95fr; gap: 14px; align-items:start}
    .train-card{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.64);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .train-title{font-weight:980; font-size:16px; margin-bottom: 10px}
    .train-tags{display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 12px}
    .chip-invert{
      background: rgba(232,74,107,.12);
      border-color: rgba(232,74,107,.24);
      color:#7f1630;
    }
    .train-list{margin:0; padding-left:18px; color:var(--muted); line-height:1.7; display:flex; flex-direction:column; gap:8px}
    .train-cta{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}
    .train-right{display:flex; flex-direction:column; gap: 12px}
    .train-right-card{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.58);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .train-right-title{font-weight:980; font-size:16px; margin-bottom: 8px}
    .train-right-desc{color:var(--muted); line-height:1.7; font-size:13.8px}
    .train-stats{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:10px; margin-top: 14px}
    .stat{border-radius:16px; border:1px solid rgba(18,19,24,.10); background: rgba(255,255,255,.56); padding: 12px}
    .stat-num{font-weight:980; color: var(--primary-2); margin-bottom: 6px}
    .stat-label{color:var(--muted); font-size:13px; line-height:1.5}
    .train-right-card-cta{background:
      radial-gradient(560px 220px at 10% 0%, rgba(232,74,107,.16), transparent 55%),
      radial-gradient(520px 240px at 100% 25%, rgba(124,58,237,.14), transparent 52%),
      rgba(255,255,255,.52);
    }

    /* wiki & news */
    .wiki-grid{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px}
    .wiki-card{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.62);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      min-height: 150px;
      display:flex; flex-direction:column;
    }
    .wiki-card:hover{transform: translateY(-4px); box-shadow: 0 22px 50px rgba(124,58,237,.10); border-color: rgba(124,58,237,.24)}
    .wiki-title{font-weight:980; margin-bottom: 8px}
    .wiki-desc{color:var(--muted); line-height:1.7; font-size:13.8px}
    .wiki-foot{margin-top:auto; padding-top: 10px}

    .tag-cloud{
      margin-top: 16px;
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.52);
      backdrop-filter: blur(10px);
      padding: 14px 16px;
    }
    .cloud-title{font-weight:960; margin-bottom: 10px}
    .cloud-tags{display:flex; flex-wrap:wrap; gap:10px}
    .cloud-chip{
      border-radius:999px;
      padding: 9px 12px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.62);
      color: var(--primary-2);
      font-weight:820;
      font-size:13px;
    }

    .news-grid{display:grid; grid-template-columns: 1.15fr .85fr; gap: 14px; align-items:start}
    .news-list{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.62);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .news-head{display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-bottom: 12px}
    .news-title{font-weight:980; font-size:16px}
    .news-sub{color:var(--muted); font-size:13px; font-weight:780}
    .news-ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap: 10px}
    .news-ul a{
      display:flex; gap:10px; align-items:flex-start;
      text-decoration:none;
      border-radius: 16px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.56);
      padding: 12px;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
      color:inherit;
    }
    .news-ul a:hover{transform: translateY(-3px); box-shadow: 0 18px 44px rgba(232,74,107,.12); border-color: rgba(232,74,107,.22)}
    .news-dot{
      width:10px; height:10px; border-radius:99px;
      background: linear-gradient(135deg, rgba(232,74,107,.95), rgba(124,58,237,.95));
      margin-top: 6px;
      flex:0 0 auto;
      box-shadow: 0 10px 22px rgba(232,74,107,.20);
    }
    .news-item-title{font-weight:920; line-height:1.35}
    .news-item-meta{color:var(--muted); font-size:12.8px; font-weight:780; margin-top: 2px}

    .news-side{display:flex; flex-direction:column; gap: 12px}
    .side-recommend{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.60);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .side-recommend-title{font-weight:980; font-size:16px; margin-bottom: 8px}
    .side-recommend-desc{color:var(--muted); line-height:1.7; font-size:13.8px; margin-bottom: 12px}
    .rec-links{display:flex; flex-wrap:wrap; gap:10px}
    .rec-link{
      text-decoration:none;
      padding: 9px 12px;
      border-radius:999px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.62);
      color: var(--primary-2);
      font-weight:860;
      font-size:13px;
    }
    .rec-link:hover{background: rgba(232,74,107,.10); border-color: rgba(232,74,107,.22)}
    .review-stack{display:flex; flex-direction:column; gap:10px}
    .review-card{
      border-radius: 18px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.56);
      padding: 12px;
    }
    .review-head{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom: 8px}
    .review-avatar{
      width:44px; height:44px; border-radius:18px;
      background: rgba(124,58,237,.12);
      border:1px solid rgba(124,58,237,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:980; color:#4b2a84;
      flex:0 0 auto;
    }
    .review-name{font-weight:940}
    .review-rate{color:#f59e0b; font-size:13px; letter-spacing:2px}
    .review-body{color:var(--muted); line-height:1.65; font-size:13.6px}

    /* faq */
    .faq-grid{display:grid; grid-template-columns: .85fr 1.15fr; gap: 14px; align-items:start}
    .faq-left{
      border-radius: var(--radius-xl);
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.62);
      backdrop-filter: blur(10px);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(0,0,0,.05);
    }
    .faq-kicker{font-weight:950; color:#7f1630; margin-bottom: 10px}
    .faq-title{font-weight:980; font-size:16px; margin-bottom: 8px}
    .faq-note{color:var(--muted); line-height:1.7; font-size:13.8px; margin-bottom: 12px}
    .faq-quick{display:flex; gap:10px; flex-wrap:wrap}

    .faq-right{display:flex; flex-direction:column; gap:10px}

    /* footer */
    .footer{
      background:
        radial-gradient(900px 360px at 20% 0%, rgba(232,74,107,.18), transparent 58%),
        radial-gradient(820px 420px at 100% 20%, rgba(124,58,237,.16), transparent 54%),
        #0f1526;
      color:#e9ecf4;
      border-top:1px solid rgba(255,255,255,.10);
    }
    .footer-inner{padding: 34px 0 18px}
    .footer-top{display:grid; grid-template-columns: 1fr 1.3fr; gap: 18px; align-items:start}
    .footer-brand{display:flex; align-items:center; gap:12px}
    .footer-logo-img{width:46px; height:46px; border-radius:16px; padding:8px; background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12); object-fit:contain}
    .footer-brand-name{font-weight:980; font-size: 18px; letter-spacing:-.2px}
    .footer-brand-sub{color: rgba(233,236,244,.78); margin-top: 4px; font-size:13.2px}
    .footer-links{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px}
    .footer-col{display:flex; flex-direction:column; gap:10px}
    .footer-title{font-weight:950; color: rgba(233,236,244,.92); margin-bottom: 2px}
    .footer-col a{
      color: rgba(233,236,244,.78);
      text-decoration:none;
      font-weight:760;
      line-height:1.2;
    }
    .footer-col a:hover{color: #fff; text-decoration: underline; text-underline-offset: 4px}
    .footer-mid{
      margin-top: 18px;
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:start;
      padding-top: 18px;
      border-top: 1px solid rgba(255,255,255,.10);
    }
    .friend-links{display:flex; flex-wrap:wrap; gap:10px; margin-top: 8px}
    .friend-links a{
      color: rgba(233,236,244,.78);
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      padding: 8px 10px;
      border-radius:999px;
      text-decoration:none;
      font-weight:780;
      font-size:13px;
      transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
    }
    .friend-links a:hover{transform: translateY(-2px); background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.18); color:#fff}
    .contact-inline{color: rgba(233,236,244,.78); font-weight:760; display:flex; flex-direction:column; gap:8px; margin-top: 8px}
    .contact-inline a{color:#fff; text-decoration:none}
    .contact-inline a:hover{text-decoration: underline; text-underline-offset: 4px}
    .footer-bottom{
      margin-top: 16px;
      padding-top: 14px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color: rgba(233,236,244,.78);
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .copyright{font-weight:760}
    .footer-safety{display:flex; align-items:center; gap:10px; font-weight:760}
    .safety-dot{width:10px;height:10px;border-radius:99px;background: rgba(232,74,107,.85); box-shadow: 0 12px 28px rgba(232,74,107,.20)}

    /* float */
    .float-customer{
      position:fixed;
      right: 14px;
      bottom: 14px;
      z-index: 90;
      display:flex; flex-direction:column; align-items:flex-end; gap:10px;
    }
    .float-btn{
      border-radius: 18px;
      border:1px solid rgba(18,19,24,.14);
      background: rgba(255,255,255,.76);
      backdrop-filter: blur(10px);
      padding: 10px 12px;
      cursor:pointer;
      display:flex; align-items:center; gap:10px;
      box-shadow: 0 18px 44px rgba(0,0,0,.10);
      transition: transform .2s var(--ease), box-shadow .2s var(--ease);
    }
    .float-btn:hover{transform: translateY(-2px); box-shadow: 0 22px 55px rgba(0,0,0,.14)}
    .float-icon{
      width:34px; height:34px; border-radius:14px;
      background: rgba(232,74,107,.12);
      border:1px solid rgba(232,74,107,.22);
      color:#7f1630;
      font-weight:980;
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-size:13px;
    }
    .float-text{font-weight:900; color: var(--primary-2); font-size:13.8px}
    .float-pop{
      width: 320px;
      border-radius: 20px;
      border:1px solid rgba(18,19,24,.14);
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(10px);
      overflow:hidden;
      box-shadow: 0 24px 70px rgba(0,0,0,.20);
      animation: popIn .22s var(--ease) both;
    }
    @keyframes popIn{from{transform: translateY(6px); opacity:.6} to{transform: translateY(0); opacity:1}}
    .pop-head{
      padding: 12px 12px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      border-bottom: 1px solid rgba(18,19,24,.10);
      background: linear-gradient(135deg, rgba(232,74,107,.10), rgba(124,58,237,.10));
    }
    .pop-title{font-weight:980}
    .pop-close{
      width:38px;height:38px;border-radius:14px;
      border:1px solid rgba(18,19,24,.12);
      background: rgba(255,255,255,.72);
      cursor:pointer;
      font-size:18px;
    }
    .pop-body{padding: 12px; display:flex; flex-direction:column; gap:10px}
    .pop-qrcode{
      width: 160px; height: 160px; border-radius: 18px;
      background: rgba(255,255,255,.7);
      border:1px solid rgba(18,19,24,.10);
      object-fit:cover;
      align-self:center;
    }
    .pop-desc{color: var(--muted); line-height:1.6; font-size:13.5px}
    .to-top{
      position:fixed;
      right: 14px;
      bottom: 86px;
      width: 44px; height: 44px;
      border-radius: 18px;
      border:1px solid rgba(18,19,24,.14);
      background: rgba(255,255,255,.76);
      backdrop-filter: blur(10px);
      cursor:pointer;
      box-shadow: 0 18px 44px rgba(0,0,0,.10);
      font-weight:980;
      color: var(--primary-2);
      transition: transform .2s var(--ease), opacity .2s var(--ease);
      opacity:0;
      pointer-events:none;
    }
    .to-top.show{opacity:1; pointer-events:auto}
    .to-top:hover{transform: translateY(-2px)}

    /* modal */
    .modal[hidden]{display:none}
    .modal-overlay{
      position:fixed; inset:0;
      background: rgba(15,18,25,.45);
      z-index: 120;
    }
    .modal-card{
      position:fixed;
      z-index: 121;
      left: 50%;
      top: 50%;
      transform: translate(-50%,-50%);
      width: min(860px, calc(100% - 24px));
      max-height: min(78vh, 720px);
      overflow:auto;
      border-radius: 22px;
      border:1px solid rgba(18,19,24,.16);
      background: rgba(255,255,255,.96);
      backdrop-filter: blur(10px);
      box-shadow: 0 30px 90px rgba(0,0,0,.30);
    }
    .modal-head{
      padding: 14px 14px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      border-bottom:1px solid rgba(18,19,24,.10);
      background: linear-gradient(135deg, rgba(232,74,107,.12), rgba(124,58,237,.12));
    }
    .modal-title{font-weight:980}
    .modal-close{
      width:40px; height:40px; border-radius:16px;
      border:1px solid rgba(18,19,24,.14);
      background: rgba(255,255,255,.72);
      cursor:pointer;
      font-size:18px;
    }
    .modal-body{padding: 14px}
    .guide-steps{display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px}
    .guide-step{
      border-radius: 18px;
      border:1px solid rgba(18,19,24,.10);
      background: rgba(255,255,255,.70);
      padding: 12px;
      display:flex; flex-direction:column; gap: 8px;
    }
    .guide-n{
      width:36px; height:36px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(232,74,107,.12);
      border:1px solid rgba(232,74,107,.22);
      color:#7f1630;
      font-weight:980;
      margin-bottom: 2px;
    }
    .guide-t{font-weight:960}
    .guide-d{color: var(--muted); line-height:1.65; font-size:13.6px}
    .modal-actions{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end; padding-top: 14px}

    /* reveals */
    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s var(--ease), transform .6s var(--ease);
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap: 14px}
      .hero-subgrid{grid-template-columns: 1fr}
      .service-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .about-grid{grid-template-columns: 1fr}
      .two-col{grid-template-columns: 1fr}
      .network-grid{grid-template-columns: 1fr}
      .compare-grid{grid-template-columns: 1fr}
      .match-grid{grid-template-columns: 1fr}
      .train-grid{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .wiki-grid{grid-template-columns: 1fr}
      .news-grid{grid-template-columns: 1fr}
      .footer-top{grid-template-columns: 1fr}
      .footer-links{grid-template-columns: repeat(2, minmax(0,1fr))}
      table{min-width: 520px}
      .guide-steps{grid-template-columns: 1fr}
      .capability-strip{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .industry-grid{grid-template-columns: 1fr}
      .hero-bg{height: 560px}
    }

    @media (max-width: 860px){
      .nav-desktop{display:none}
      .nav-toggle{display:flex}
      .mobile-wrap.show{display:block}
      .nav-actions{min-width:auto}
    }

    @media (prefers-reduced-motion: reduce){
      *{scroll-behavior:auto !important}
      .reveal{transition:none}
      .map-path{animation:none}
      .btn,.service-card,.subcard,.news-ul a{transition:none}
    }