:root{
      --bg0:#ffffff;
      --bg1:#f6f7fb;
      --text:#0f172a;
      --muted:#5b667a;
      --muted2:#7a879b;
      --line:rgba(15,23,42,.10);
      --card:rgba(255,255,255,.78);
      --shadow:0 18px 50px rgba(16,24,40,.10);
      --shadow2:0 10px 25px rgba(16,24,40,.10);
      --radius:18px;
      --radius2:14px;
      --brand1:#7c3aed;
      --brand2:#06b6d4;
      --brand3:#22c55e;
      --brand4:#f97316;
      --accent:#5b21b6;
      --focus:rgba(124,58,237,.35);
      --btn:#0b1220;
      --btnText:#ffffff;
      --link:#0b5fff;
      --gold:#a16207;
      --warn:#b45309;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Microsoft YaHei","Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 550px at 15% -10%, rgba(124,58,237,.20), transparent 55%),
        radial-gradient(900px 520px at 75% 0%, rgba(6,182,212,.18), transparent 55%),
        radial-gradient(750px 420px at 90% 35%, rgba(34,197,94,.12), transparent 55%),
        linear-gradient(180deg, var(--bg0), var(--bg1) 60%, #ffffff 100%);
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:1160px;
      margin:0 auto;
      padding:0 18px;
    }

    .skip{
      position:absolute;
      left:-999px;
      top:auto;
      width:1px;height:1px;overflow:hidden;
    }
    .skip:focus{
      left:18px; top:18px;
      width:auto;height:auto;
      padding:10px 12px;
      background:#0b1220;
      color:#fff;
      border-radius:10px;
      z-index:10000;
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background:rgba(255,255,255,.72);
      border-bottom:1px solid rgba(15,23,42,.08);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 0;
      gap:12px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:220px;
    }
    .brand img{
      width:40px; height:40px; border-radius:12px;
      box-shadow:0 12px 30px rgba(124,58,237,.18);
      background:#fff;
      object-fit:contain;
    }
    .brand .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand .name{
      font-weight:850;
      letter-spacing:.2px;
      font-size:14px;
    }
    .brand .tag{
      font-size:12px;
      color:var(--muted);
      margin-top:2px;
      max-width:220px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .nav-right{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .menu{
      display:flex;
      align-items:center;
      gap:14px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .menu a{
      font-size:13px;
      color:var(--muted);
      padding:8px 8px;
      border-radius:10px;
      transition:background .18s ease, color .18s ease, transform .18s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      background:rgba(124,58,237,.10);
      color:#2b1b61;
      transform:translateY(-1px);
    }

    .nav-cta{
      display:flex;
      gap:10px;
      align-items:center;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:12px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.65);
      color:var(--text);
      font-weight:720;
      font-size:13px;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:0 14px 30px rgba(15,23,42,.10);
      border-color:rgba(124,58,237,.30);
      background:rgba(255,255,255,.9);
    }
    .btn:focus{
      outline:2px solid var(--focus);
      outline-offset:2px;
    }

    .btn-primary{
      border-color:rgba(124,58,237,.30);
      background:linear-gradient(135deg, rgba(124,58,237,.95), rgba(6,182,212,.85));
      color:#fff;
      box-shadow:0 18px 45px rgba(124,58,237,.18);
    }
    .btn-primary:hover{
      box-shadow:0 22px 60px rgba(124,58,237,.25);
      border-color:rgba(124,58,237,.45);
      background:linear-gradient(135deg, rgba(124,58,237,1), rgba(6,182,212,.95));
    }

    .icon-dot{
      width:10px;height:10px;border-radius:999px;
      background:radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.2)), linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow:0 10px 30px rgba(124,58,237,.25);
    }

    .menu-toggle{
      display:none;
      width:42px;height:42px;border-radius:12px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.7);
      cursor:pointer;
      align-items:center; justify-content:center;
    }
    .menu-toggle:focus{outline:2px solid var(--focus); outline-offset:2px;}
    .burger{width:18px;height:12px; position:relative;}
    .burger span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background:rgba(15,23,42,.75);
      transition:transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .burger span:nth-child(1){top:0}
    .burger span:nth-child(2){top:5px}
    .burger span:nth-child(3){top:10px}
    .menu-toggle[data-open="true"] .burger span:nth-child(1){top:5px; transform:rotate(45deg)}
    .menu-toggle[data-open="true"] .burger span:nth-child(2){opacity:0}
    .menu-toggle[data-open="true"] .burger span:nth-child(3){top:5px; transform:rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:12px 0 16px;
      border-top:1px solid rgba(15,23,42,.08);
    }
    .mobile-panel .mobile-links{
      display:flex; flex-direction:column; gap:10px;
    }
    .mobile-panel .mobile-links a{
      color:var(--text);
      background:rgba(255,255,255,.7);
      border:1px solid rgba(15,23,42,.08);
      padding:12px 12px;
      border-radius:14px;
      font-weight:700;
      font-size:14px;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .mobile-panel .mobile-links a:hover{
      transform:translateY(-1px);
      box-shadow:0 14px 30px rgba(15,23,42,.10);
    }

    .hero{
      padding:28px 0 10px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      padding:26px 0;
    }
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.65);
      border:1px solid rgba(15,23,42,.10);
      color:#2b1b61;
      font-weight:800;
      font-size:13px;
      letter-spacing:.2px;
      box-shadow:0 18px 45px rgba(15,23,42,.05);
    }
    .kicker .spark{
      width:14px; height:14px;
      background:conic-gradient(from 180deg, rgba(255,255,255,.0), rgba(255,255,255,.7), rgba(255,255,255,.0)),
                 radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.2)),
                 linear-gradient(135deg, rgba(124,58,237,1), rgba(6,182,212,1));
      border-radius:6px;
      transform:rotate(18deg);
      box-shadow:0 16px 40px rgba(124,58,237,.25);
    }

    h1{
      margin:14px 0 10px;
      font-size:38px;
      line-height:1.14;
      letter-spacing:-.6px;
    }
    .sub{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
      max-width:58ch;
    }

    .hero-actions{
      margin-top:18px;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
    }
    .btn-ghost{
      background:rgba(255,255,255,.6);
      border-color:rgba(15,23,42,.12);
      color:var(--text);
    }

    .hero-meta{
      margin-top:18px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .pill{
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.62);
      color:#23314e;
      font-weight:760;
      font-size:13px;
    }
    .pill small{
      font-weight:800;
      color:#6b7280;
      opacity:.95;
    }
    .pill .badge{
      width:26px;height:26px;border-radius:10px;
      display:flex; align-items:center; justify-content:center;
      background:linear-gradient(135deg, rgba(124,58,237,.18), rgba(6,182,212,.14));
      border:1px solid rgba(124,58,237,.20);
      box-shadow:0 12px 30px rgba(124,58,237,.10);
    }

    .hero-right{
      position:relative;
      border-radius:var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(1200px 500px at 15% 0%, rgba(124,58,237,.22), transparent 50%),
        radial-gradient(800px 420px at 100% 10%, rgba(6,182,212,.18), transparent 45%),
        linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.45));
      box-shadow:var(--shadow);
      overflow:hidden;
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .laser{
      position:absolute;
      inset:-120px -200px auto -200px;
      height:340px;
      background:
        conic-gradient(from 90deg, rgba(124,58,237,.0), rgba(124,58,237,.35), rgba(6,182,212,.30), rgba(34,197,94,.20), rgba(124,58,237,.0));
      filter: blur(18px);
      opacity:.9;
      transform:rotate(-9deg);
      animation: drift 10s ease-in-out infinite;
      pointer-events:none;
    }
    @keyframes drift{
      0%,100%{transform:rotate(-9deg) translate3d(0,0,0)}
      50%{transform:rotate(-9deg) translate3d(20px,10px,0)}
    }

    .data-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .metric{
      background:rgba(255,255,255,.58);
      border:1px solid rgba(15,23,42,.10);
      border-radius:16px;
      padding:14px 14px 12px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height:96px;
    }
    .metric:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(15,23,42,.12);
      border-color:rgba(124,58,237,.25);
    }
    .metric .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .metric .label{
      color:var(--muted);
      font-size:12.5px;
      font-weight:700;
      line-height:1.2;
    }
    .metric .value{
      margin-top:10px;
      font-weight:900;
      font-size:22px;
      letter-spacing:-.5px;
    }
    .metric .hint{
      color:var(--muted2);
      font-size:12.5px;
      margin-top:4px;
      line-height:1.35;
    }
    .chip-row{
      display:flex; flex-wrap:wrap; gap:10px;
      position:relative;
    }
    .chip{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.52);
      transition:transform .18s ease, box-shadow .18s ease;
      flex:1 1 auto;
      min-width:140px;
    }
    .chip:hover{
      transform:translateY(-1px);
      box-shadow:0 14px 32px rgba(15,23,42,.10);
    }
    .chip .glyph{
      width:34px;height:34px;border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(124,58,237,.20);
      background:linear-gradient(135deg, rgba(124,58,237,.16), rgba(6,182,212,.12));
      box-shadow:0 14px 35px rgba(124,58,237,.10);
    }
    .chip .ct{
      display:flex; flex-direction:column; gap:3px;
    }
    .chip .ct b{
      font-size:13.5px;
      letter-spacing:-.2px;
    }
    .chip .ct span{
      font-size:12px;
      color:var(--muted);
      line-height:1.2;
      max-width:20ch;
    }

    .section{
      padding:26px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
    }
    .section-title{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
      max-width:62ch;
    }
    .divider{
      height:1px;
      background:linear-gradient(90deg, rgba(124,58,237,.22), rgba(6,182,212,.14), rgba(34,197,94,.10));
      opacity:.9;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .card{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(15,23,42,.10);
      border-radius:var(--radius2);
      padding:16px;
      box-shadow:0 10px 26px rgba(15,23,42,.05);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 55px rgba(15,23,42,.12);
      border-color:rgba(124,58,237,.25);
    }
    .card h3{
      margin:10px 0 8px;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }
    .card .meta{
      margin-top:12px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .tag{
      font-size:12.5px;
      font-weight:800;
      color:#2b1b61;
      background:rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      padding:7px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .tag.alt{
      color:#0b3a3d;
      background:rgba(6,182,212,.10);
      border-color:rgba(6,182,212,.18);
    }

    .flow{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .steps{
      display:flex; flex-direction:column; gap:12px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(15,23,42,.10);
      border-radius:16px;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .step:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(15,23,42,.10);
    }
    .step .num{
      min-width:38px; height:38px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      background:linear-gradient(135deg, rgba(124,58,237,.20), rgba(6,182,212,.16));
      border:1px solid rgba(124,58,237,.24);
      color:#2b1b61;
    }
    .step b{
      display:block;
      font-size:14.5px;
      margin-top:2px;
      letter-spacing:-.2px;
    }
    .step span{
      display:block;
      color:var(--muted);
      font-size:13.3px;
      line-height:1.7;
      margin-top:6px;
    }

    .workflow-right{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(900px 500px at 10% 0%, rgba(124,58,237,.18), transparent 55%),
        radial-gradient(700px 420px at 100% 0%, rgba(6,182,212,.16), transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.50));
      padding:16px;
      box-shadow:0 18px 45px rgba(15,23,42,.08);
      position:relative;
      overflow:hidden;
    }
    .workflow-right .mini-head{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:12px;
      position:relative;
    }
    .workflow-right .mini-head .h{
      display:flex; flex-direction:column; gap:4px;
    }
    .workflow-right .mini-head .h b{
      font-size:15.5px; letter-spacing:-.2px;
    }
    .workflow-right .mini-head .h span{
      color:var(--muted);
      font-size:13px;
      line-height:1.4;
    }
    .status{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.58);
      font-weight:900;
      font-size:12.5px;
      color:#12324b;
      white-space:nowrap;
    }
    .pulse{
      width:10px;height:10px;border-radius:999px;
      background:linear-gradient(135deg, rgba(124,58,237,1), rgba(6,182,212,1));
      box-shadow:0 0 0 0 rgba(124,58,237,.35);
      animation:pulse 1.7s ease-out infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(124,58,237,.35)}
      70%{box-shadow:0 0 0 12px rgba(124,58,237,0)}
      100%{box-shadow:0 0 0 0 rgba(124,58,237,0)}
    }

    .checklist{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:10px;
      position:relative;
    }
    .check{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.55);
    }
    .check i{
      width:20px;height:20px;border-radius:9px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(34,197,94,.12);
      border:1px solid rgba(34,197,94,.22);
      color:#166534;
      font-style:normal;
      font-weight:950;
      margin-top:1px;
      flex:0 0 auto;
    }
    .check b{
      display:block;
      font-size:13.5px;
      letter-spacing:-.2px;
    }
    .check span{
      display:block;
      color:var(--muted);
      font-size:12.7px;
      line-height:1.55;
      margin-top:4px;
    }

    .compare-wrap{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.68);
      padding:16px;
      box-shadow:0 14px 35px rgba(15,23,42,.06);
    }
    .compare-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
      margin-bottom:12px;
    }
    .rating{
      display:flex; align-items:center; gap:12px;
    }
    .stars{
      display:flex; gap:5px;
      font-size:16px;
      color:#f59e0b;
      letter-spacing:.5px;
    }
    .rating .score{
      font-weight:950;
      font-size:34px;
      letter-spacing:-.8px;
      line-height:1;
    }
    .rating .sub{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.4;
      max-width:30ch;
    }

    .table-scroll{
      overflow:auto;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.08);
      background:#fff;
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width:720px;
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(15,23,42,.08);
      text-align:left;
      vertical-align:top;
      font-size:13.5px;
      line-height:1.5;
      color:var(--text);
      white-space:normal;
    }
    th{
      background:linear-gradient(180deg, rgba(124,58,237,.08), rgba(6,182,212,.05));
      font-weight:950;
    }
    td{
      color:#1f2a44;
    }
    .yes{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:850;
    }
    .checkmark{
      width:18px;height:18px;border-radius:8px;
      display:inline-flex; align-items:center; justify-content:center;
      background:rgba(34,197,94,.12);
      border:1px solid rgba(34,197,94,.22);
      color:#166534;
      font-style:normal;
      font-weight:950;
      flex:0 0 auto;
      margin-top:1px;
    }
    .partial{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:850;
      color:#7c2d12;
    }
    .partial .dot{
      width:18px;height:18px;border-radius:8px;
      display:inline-flex; align-items:center; justify-content:center;
      background:rgba(249,115,22,.12);
      border:1px solid rgba(249,115,22,.22);
      color:#7c2d12;
      font-style:normal;
      font-weight:950;
      flex:0 0 auto;
      margin-top:1px;
    }

    .portfolio{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:14px;
      align-items:stretch;
    }
    .portfolio-left{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-content:start;
    }
    .case-card{
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.70);
      transition:transform .18s ease, box-shadow .18s ease;
      position:relative;
      overflow:hidden;
    }
    .case-card:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 55px rgba(15,23,42,.12);
    }
    .case-card .thumb{
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(600px 260px at 10% 0%, rgba(124,58,237,.16), transparent 55%),
        radial-gradient(480px 240px at 100% 10%, rgba(6,182,212,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.4));
      overflow:hidden;
    }
    .thumb img{
      width:100%;
      height:auto;
      display:block;
      object-fit:cover;
      transform:scale(1.01);
    }
    .case-card h3{
      margin:10px 0 6px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .case-card p{
      margin:0;
      color:var(--muted);
      font-size:13.3px;
      line-height:1.7;
    }
    .case-card .row{
      margin-top:12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
    }
    .mini-link{
      color:#2b1b61;
      font-weight:900;
      font-size:13px;
      padding:8px 10px;
      border-radius:12px;
      background:rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .mini-link:hover{
      transform:translateY(-1px);
      box-shadow:0 18px 40px rgba(124,58,237,.18);
      background:rgba(124,58,237,.14);
    }

    .portfolio-right{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(700px 350px at 20% 0%, rgba(124,58,237,.18), transparent 55%),
        radial-gradient(700px 350px at 95% 10%, rgba(6,182,212,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.68), rgba(255,255,255,.50));
      padding:16px;
      box-shadow:0 16px 40px rgba(15,23,42,.08);
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.55);
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .article:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(15,23,42,.10);
    }
    .article .badge{
      width:36px;height:36px;border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(124,58,237,.20);
      background:linear-gradient(135deg, rgba(124,58,237,.16), rgba(6,182,212,.12));
      flex:0 0 auto;
      font-weight:950;
      color:#2b1b61;
    }
    .article .info b{
      display:block;
      font-size:14.5px;
      letter-spacing:-.2px;
    }
    .article .info span{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:13px;
      line-height:1.55;
    }
    .article .info a{
      display:inline-flex;
      margin-top:8px;
      font-weight:900;
      color:#2b1b61;
      background:rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      padding:8px 10px;
      border-radius:12px;
    }
    .article .info a:hover{background:rgba(124,58,237,.14)}

    .form-card{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      padding:16px;
      box-shadow:0 16px 40px rgba(15,23,42,.06);
    }
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:10px;
    }
    .field{
      display:flex; flex-direction:column; gap:7px;
    }
    .field label{
      font-size:13px;
      font-weight:900;
      color:#25324a;
    }
    .field input, .field select, .field textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.75);
      font-size:14px;
      color:var(--text);
      outline:none;
      transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color:rgba(124,58,237,.45);
      box-shadow:0 0 0 4px rgba(124,58,237,.14);
    }
    textarea{min-height:104px; resize:vertical}
    .form-actions{
      grid-column:1 / -1;
      display:flex; gap:12px; align-items:center; justify-content:space-between;
      flex-wrap:wrap;
      margin-top:6px;
    }
    .fineprint{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.5;
      max-width:46ch;
    }
    .btn-submit{
      min-width:160px;
      padding:12px 16px;
    }

    .faq-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    details{
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.70);
      overflow:hidden;
      box-shadow:0 10px 26px rgba(15,23,42,.05);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    details[open]{
      border-color:rgba(124,58,237,.28);
      box-shadow:0 22px 55px rgba(15,23,42,.12);
      transform:translateY(-2px);
    }
    summary{
      cursor:pointer;
      padding:14px 14px;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-weight:950;
      letter-spacing:-.2px;
      font-size:14.3px;
      color:#172554;
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.6);
      transition:transform .18s ease, border-color .18s ease;
    }
    details[open] .sum-right{
      transform:rotate(45deg);
      border-color:rgba(124,58,237,.28);
    }
    .details-body{
      padding:0 14px 14px 14px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .review{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      padding:16px;
      box-shadow:0 10px 26px rgba(15,23,42,.05);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .review:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 55px rgba(15,23,42,.12);
      border-color:rgba(124,58,237,.25);
    }
    .review .top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:42px;height:42px;border-radius:16px;
      border:1px solid rgba(124,58,237,.22);
      background:linear-gradient(135deg, rgba(124,58,237,.18), rgba(6,182,212,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#2b1b61;
      letter-spacing:-.2px;
    }
    .review .role{
      font-size:12.7px; color:var(--muted); font-weight:850;
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.55);
      white-space:nowrap;
    }
    .review .text{
      color:#1f2a44;
      font-size:13.6px;
      line-height:1.85;
      margin:0;
      flex:1 1 auto;
    }
    .review .foot{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      color:var(--muted2);
      font-size:12.5px;
      padding-top:6px;
      border-top:1px dashed rgba(15,23,42,.12);
    }

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .tag-cloud a{
      font-size:13px;
      font-weight:850;
      color:#2b1b61;
      background:rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      padding:9px 11px;
      border-radius:999px;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
      display:inline-flex;
      align-items:center;
      gap:10px;
    }
    .tag-cloud a:hover{
      transform:translateY(-1px);
      box-shadow:0 18px 40px rgba(124,58,237,.18);
      background:rgba(124,58,237,.14);
    }
    .tag-cloud a i{
      width:8px;height:8px;border-radius:999px;
      background:linear-gradient(135deg, rgba(124,58,237,1), rgba(6,182,212,1));
      display:inline-block;
    }

    .network-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .timeline{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.70);
      padding:16px;
      box-shadow:0 10px 26px rgba(15,23,42,.05);
      overflow:hidden;
      position:relative;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:18px; top:22px; bottom:22px;
      width:2px;
      background:linear-gradient(180deg, rgba(124,58,237,.55), rgba(6,182,212,.25));
      opacity:.75;
    }
    .t-item{
      display:flex; gap:12px;
      padding:10px 0 10px 0;
      position:relative;
    }
    .t-dot{
      width:36px;height:36px;border-radius:16px;
      border:1px solid rgba(124,58,237,.22);
      background:linear-gradient(135deg, rgba(124,58,237,.16), rgba(6,182,212,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#2b1b61;
      margin-left:0;
      flex:0 0 auto;
      position:relative;
    }
    .t-content b{
      display:block;
      font-size:14.5px;
      letter-spacing:-.2px;
    }
    .t-content span{
      display:block;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
      margin-top:5px;
      max-width:55ch;
    }

    footer{
      padding:22px 0 34px;
      background:linear-gradient(180deg, rgba(255,255,255,.0), rgba(15,23,42,.02));
      border-top:1px solid rgba(15,23,42,.08);
      margin-top:8px;
    }
    .foot-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .foot-brand{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      padding:16px;
      box-shadow:0 10px 26px rgba(15,23,42,.05);
    }
    .foot-brand .line{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .foot-brand .title{
      display:flex; gap:12px; align-items:center;
    }
    .foot-brand .title img{
      width:44px;height:44px;border-radius:16px; object-fit:contain;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
    }
    .foot-brand h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .foot-brand p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }
    .foot-links{
      margin-top:12px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .foot-links a{
      font-size:13px;
      font-weight:900;
      color:#2b1b61;
      border:1px solid rgba(124,58,237,.18);
      background:rgba(124,58,237,.10);
      padding:9px 11px;
      border-radius:999px;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .foot-links a:hover{
      transform:translateY(-1px);
      box-shadow:0 18px 40px rgba(124,58,237,.18);
    }

    .foot-right{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      padding:16px;
      box-shadow:0 10px 26px rgba(15,23,42,.05);
    }
    .wechat{
      display:flex; gap:14px; align-items:flex-start;
    }
    .wechat img{
      width:110px; height:auto; border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
    }
    .wechat .info b{
      display:block;
      font-size:14.5px;
      letter-spacing:-.2px;
    }
    .wechat .info span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
    }
    .contact-row{
      margin-top:12px;
      display:flex; flex-direction:column; gap:8px;
      color:var(--muted);
      font-size:13.3px;
      line-height:1.6;
    }
    .contact-row a{
      color:#2b1b61;
      font-weight:900;
      background:rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      padding:8px 10px;
      border-radius:12px;
      display:inline-flex;
      width:fit-content;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .contact-row a:hover{
      transform:translateY(-1px);
      box-shadow:0 18px 40px rgba(124,58,237,.18);
    }

    .copyright{
      margin-top:14px;
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
      color:var(--muted2);
      font-size:12.6px;
    }
    .tiny{
      color:var(--muted2);
      font-size:12.6px;
      line-height:1.6;
    }

    .float-help{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      pointer-events:none;
    }
    .float-help .bubble{
      pointer-events:auto;
      display:flex;
      align-items:center;
      justify-content:center;
      width:48px;height:48px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.75);
      box-shadow:0 18px 45px rgba(15,23,42,.14);
      transition:transform .18s ease, box-shadow .18s ease;
      cursor:pointer;
      user-select:none;
      position:relative;
      overflow:hidden;
    }
    .float-help .bubble:hover{
      transform:translateY(-2px);
      box-shadow:0 26px 65px rgba(15,23,42,.18);
    }
    .bubble svg{width:20px;height:20px; opacity:.88}
    .tooltip{
      position:absolute;
      right:58px;
      bottom:0;
      background:#0b1220;
      color:#fff;
      border-radius:14px;
      padding:10px 12px;
      font-size:12.5px;
      font-weight:850;
      opacity:0;
      transform:translateX(8px);
      transition:opacity .18s ease, transform .18s ease;
      white-space:nowrap;
      pointer-events:none;
    }
    .bubble:hover .tooltip{
      opacity:1;
      transform:translateX(0);
    }

    .backtop{
      position:fixed;
      right:14px;
      bottom:74px;
      z-index:60;
      width:48px;height:48px;border-radius:18px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(15,23,42,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .18s ease, opacity .18s ease;
      opacity:0;
      transform:translateY(10px);
      pointer-events:none;
    }
    .backtop[data-show="true"]{
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }

    .enter-anim{
      opacity:0;
      transform:translateY(10px);
      transition:opacity .55s ease, transform .55s ease;
    }
    .enter-anim.in{
      opacity:1;
      transform:translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; }
      h1{font-size:32px}
      .grid-3{grid-template-columns:1fr; }
      .flow{grid-template-columns:1fr}
      .portfolio{grid-template-columns:1fr}
      .portfolio-left{grid-template-columns:1fr}
      .reviews{grid-template-columns:1fr}
      .faq-grid{grid-template-columns:1fr}
      .network-grid{grid-template-columns:1fr}
      .foot-grid{grid-template-columns:1fr}
      form{grid-template-columns:1fr}
      .menu{display:none}
      .menu-toggle{display:flex}
      .mobile-panel{display:block}
      .mobile-panel[data-open="false"]{display:none}
      .mobile-panel[data-open="true"]{display:block}
      .nav-right{gap:10px}
      .brand{min-width:unset}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .laser{animation:none}
      .pulse{animation:none}
      .enter-anim{transition:none}
    }