:root{
      --bg0:#ffffff;
      --bg1:#f7f4ff;
      --bg2:#f2ecff;
      --card:#ffffff;
      --text:#14121a;
      --muted:#5b5567;
      --muted2:#7a7487;
      --line:rgba(24,20,34,.10);
      --shadow: 0 18px 50px rgba(44, 10, 86, .12);
      --shadow2: 0 10px 26px rgba(40, 18, 74, .10);
      --shadow3: 0 6px 16px rgba(40, 18, 74, .12);
      --primary:#6d28d9;
      --primary2:#8b5cf6;
      --primary3:#a78bfa;
      --accent:#22c55e;
      --warn:#f59e0b;
      --danger:#ef4444;
      --ring: rgba(109,40,217,.25);
      --radius: 18px;
      --radius2: 12px;
      --container: 1120px;
      --gap: 18px;
      --focus: 0 0 0 4px var(--ring);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 420px at 15% -10%, rgba(167,139,250,.28), transparent 55%),
        radial-gradient(800px 420px at 80% 0%, rgba(109,40,217,.18), transparent 55%),
        linear-gradient(#ffffff, #ffffff);
      min-height:100vh;
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 20px;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom:1px solid rgba(24,20,34,.08);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 190px;
    }
    .brand img{width:42px; height:42px; border-radius:12px; background:#f5f0ff; padding:6px; box-shadow:0 10px 22px rgba(109,40,217,.12)}
    .brand .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.05;
    }
    .brand .name{font-weight:860; letter-spacing:.2px}
    .brand .sub{font-size:12px; color:var(--muted); margin-top:4px}
    .nav-right{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .menu{
      display:flex;
      align-items:center;
      gap:6px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .menu a{
      font-size:13px;
      color:rgba(20,18,26,.86);
      padding:10px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      background:rgba(109,40,217,.07);
      border-color:rgba(109,40,217,.18);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex;
      gap:10px;
      align-items:center;
    }
    .btn{
      border:1px solid rgba(109,40,217,.22);
      background:linear-gradient(180deg, rgba(109,40,217,.12), rgba(109,40,217,.06));
      color:rgba(55,20,120,.98);
      padding:10px 14px;
      border-radius:12px;
      font-weight:750;
      font-size:13px;
      box-shadow: 0 10px 24px rgba(109,40,217,.12);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      display:inline-flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(109,40,217,.18);
      border-color:rgba(109,40,217,.35);
      background:linear-gradient(180deg, rgba(109,40,217,.15), rgba(109,40,217,.07));
    }
    .btn:active{transform: translateY(0px)}
    .btn:focus{outline:none; box-shadow: var(--focus), 0 14px 30px rgba(109,40,217,.18)}
    .btn-primary{
      border:1px solid rgba(109,40,217,.35);
      background: linear-gradient(90deg, #6d28d9, #8b5cf6 55%, #a78bfa);
      color:white;
      box-shadow: 0 18px 44px rgba(109,40,217,.26);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 58px rgba(109,40,217,.32);
      border-color: rgba(255,255,255,.35);
      background: linear-gradient(90deg, #5b21bd, #7c3aed 55%, #9f7aea);
    }
    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.3)), linear-gradient(180deg, #a78bfa, #6d28d9);
      box-shadow:0 0 0 6px rgba(167,139,250,.25);
    }

    .hamburger{
      display:none;
      width:42px;
      height:42px;
      border-radius:12px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.75);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .hamburger:hover{transform: translateY(-1px); box-shadow: var(--shadow3); border-color: rgba(109,40,217,.25)}
    .hamburger:focus{outline:none; box-shadow: var(--focus)}
    .hamburger span{
      display:block;
      width:18px;
      height:2px;
      background: rgba(20,18,26,.86);
      position:relative;
      border-radius:2px;
    }
    .hamburger span::before,.hamburger span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      border-radius:2px;
      background: rgba(20,18,26,.86);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span::before{top:-6px}
    .hamburger span::after{top:6px}
    .hamburger[data-open="true"] span{background:transparent}
    .hamburger[data-open="true"] span::before{top:0; transform: rotate(45deg)}
    .hamburger[data-open="true"] span::after{top:0; transform: rotate(-45deg)}

    .mobile-drawer{
      display:none;
      padding: 0 0 14px 0;
    }
    .mobile-drawer .drawer-card{
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.85);
      border-radius:16px;
      padding:12px;
      box-shadow: 0 18px 50px rgba(44, 10, 86, .10);
    }
    .mobile-drawer a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 12px;
      border-radius:12px;
      border:1px solid transparent;
      font-weight:700;
      color: rgba(20,18,26,.90);
      transition: background .2s ease, border-color .2s ease;
    }
    .mobile-drawer a:hover{background:rgba(109,40,217,.07); border-color:rgba(109,40,217,.18)}
    .drawer-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:8px;
      margin-bottom:10px;
    }

    .hero{
      position:relative;
      overflow:hidden;
      padding: 44px 0 26px 0;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:-220px -120px auto -120px;
      height:520px;
      background:
        radial-gradient(closest-side at 20% 40%, rgba(167,139,250,.40), transparent 68%),
        radial-gradient(closest-side at 85% 35%, rgba(109,40,217,.30), transparent 70%),
        linear-gradient(180deg, rgba(242,236,255,.75), rgba(255,255,255,0));
      filter:saturate(1.1);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:22px;
      align-items:start;
      position:relative;
    }
    .badge-row{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:14px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(109,40,217,.18);
      background: rgba(109,40,217,.06);
      color: rgba(55,20,120,.98);
      font-weight:800;
      font-size:13px;
      box-shadow: 0 12px 24px rgba(109,40,217,.08);
    }
    .badge small{
      color: rgba(55,20,120,.70);
      font-weight:800;
    }
    .hero h1{
      margin:0;
      font-size: 40px;
      line-height:1.1;
      letter-spacing:-.6px;
      font-weight:930;
    }
    .hero p{
      margin:16px 0 0 0;
      color: rgba(20,18,26,.78);
      font-size:15px;
      line-height:1.8;
      max-width: 62ch;
    }
    .hero .action{
      margin-top:20px;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
    }
    .quick{
      margin-top:14px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .chip{
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.7);
      box-shadow: 0 14px 32px rgba(44, 10, 86, .06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      cursor:default;
    }
    .chip:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(44, 10, 86, .10);
      border-color: rgba(109,40,217,.20);
    }
    .chip .k{
      font-weight:900;
      color: rgba(20,18,26,.92);
      font-size:13px;
    }
    .chip .v{
      font-size:12px;
      color: var(--muted);
      font-weight:750;
    }
    .chip .chip-icon{
      width:36px; height:36px;
      border-radius:12px;
      border:1px solid rgba(109,40,217,.18);
      background: linear-gradient(180deg, rgba(109,40,217,.12), rgba(109,40,217,.04));
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow: 0 10px 24px rgba(109,40,217,.08);
      flex:0 0 auto;
    }
    .hero-right{
      position:relative;
    }
    .data-card{
      border-radius: var(--radius);
      border:1px solid rgba(109,40,217,.20);
      background:
        radial-gradient(900px 240px at 10% 10%, rgba(167,139,250,.26), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
      box-shadow: var(--shadow2);
      padding: 16px;
      overflow:hidden;
    }
    .data-card .top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .spark{
      width:44px; height:44px;
      border-radius:16px;
      background: linear-gradient(180deg, rgba(109,40,217,.18), rgba(109,40,217,.06));
      border:1px solid rgba(109,40,217,.25);
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow: 0 16px 40px rgba(109,40,217,.18);
      position:relative;
    }
    .spark svg{opacity:.95}
    .data-card .title{
      font-weight:930;
      letter-spacing:-.2px;
      margin:0;
      font-size:14px;
      color: rgba(20,18,26,.92);
    }
    .data-card .desc{
      margin:8px 0 0 0;
      color: var(--muted);
      font-size:13px;
      line-height:1.6;
      max-width: 30ch;
    }
    .metric-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .metric{
      border-radius:14px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.78);
      padding:12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(44, 10, 86, .10);
      border-color: rgba(109,40,217,.22);
    }
    .metric .num{
      font-weight:980;
      font-size:18px;
      letter-spacing:-.4px;
    }
    .metric .label{
      margin-top:6px;
      color: var(--muted);
      font-size:12px;
      font-weight:760;
      line-height:1.4;
    }
    .mini-list{
      margin-top:12px;
      border-top:1px dashed rgba(24,20,34,.12);
      padding-top:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .mini-item{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color: rgba(20,18,26,.86);
      font-size:13px;
      line-height:1.5;
    }
    .tick{
      width:18px; height:18px;
      border-radius:6px;
      border:1px solid rgba(34,197,94,.26);
      background: rgba(34,197,94,.10);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }

    section{
      padding: 34px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size: 22px;
      letter-spacing:-.3px;
      font-weight:930;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-size:13px;
      line-height:1.7;
      max-width: 60ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:16px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:14px;
    }
    .card{
      border-radius: var(--radius);
      background: rgba(255,255,255,.88);
      border:1px solid rgba(24,20,34,.10);
      box-shadow: 0 16px 44px rgba(44, 10, 86, .06);
      padding:16px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 64px rgba(44, 10, 86, .10);
      border-color: rgba(109,40,217,.20);
    }
    .card .card-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:10px;
    }
    .card h3{
      margin:0;
      font-size:15px;
      font-weight:920;
      letter-spacing:-.2px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:850;
      border:1px solid rgba(109,40,217,.18);
      background: rgba(109,40,217,.06);
      color: rgba(55,20,120,.98);
      white-space:nowrap;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size:13px;
      line-height:1.8;
    }

    .steps{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .step-list{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .step{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 16px 44px rgba(44, 10, 86, .05);
    }
    .step .n{
      width:42px; height:42px;
      border-radius:16px;
      background: linear-gradient(180deg, rgba(109,40,217,.18), rgba(109,40,217,.06));
      border:1px solid rgba(109,40,217,.24);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:980;
      color: rgba(80,30,170,.98);
      flex:0 0 auto;
      box-shadow: 0 16px 40px rgba(109,40,217,.14);
    }
    .step h3{font-size:14px; margin:0; font-weight:920}
    .step .t{margin:6px 0 0 0; color: var(--muted); font-size:13px; line-height:1.7}
    .flow-card{
      border-radius: var(--radius);
      border:1px solid rgba(109,40,217,.20);
      background:
        radial-gradient(900px 320px at 0% 20%, rgba(167,139,250,.25), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.76));
      padding:16px;
      box-shadow: var(--shadow2);
      position:relative;
      overflow:hidden;
    }
    .flow-card .line{
      position:absolute;
      top:-80px;
      left:-60px;
      width:220px;
      height:220px;
      border-radius:50%;
      background: conic-gradient(from 90deg, rgba(109,40,217,.35), rgba(167,139,250,.0), rgba(109,40,217,.30));
      filter: blur(0px);
      opacity:.6;
      pointer-events:none;
    }
    .flow-card .content{
      position:relative;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .flow-kv{
      display:flex;
      gap:12px;
      align-items:flex-start;
      justify-content:space-between;
    }
    .flow-kv .left{
      max-width: 46ch;
    }
    .flow-kv h3{margin:0; font-size:15px; font-weight:930}
    .flow-kv p{margin:8px 0 0 0; color: var(--muted); font-size:13px; line-height:1.8}
    .pill-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:6px;
    }
    .pill{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.70);
      color: rgba(20,18,26,.90);
      font-weight:860;
      font-size:12px;
      box-shadow: 0 12px 26px rgba(44, 10, 86, .05);
    }
    .flow-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:6px;
    }

    .compare-wrap{
      border-radius: var(--radius);
      border:1px solid rgba(109,40,217,.18);
      background:
        radial-gradient(900px 320px at 80% 0%, rgba(167,139,250,.20), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.76));
      box-shadow: var(--shadow2);
      padding:14px;
    }
    .table-scroll{
      overflow:auto;
      border-radius:14px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.82);
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 760px;
    }
    th, td{
      padding:14px 12px;
      border-bottom:1px solid rgba(24,20,34,.08);
      vertical-align:middle;
      text-align:left;
      font-size:13px;
    }
    th{
      position:sticky;
      top:0;
      z-index:2;
      background: rgba(247,244,255,.96);
      color: rgba(20,18,26,.92);
      font-weight:930;
      border-bottom:1px solid rgba(109,40,217,.18);
    }
    tr:last-child td{border-bottom:none}
    .score{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .starbox{
      display:flex;
      align-items:center;
      gap:6px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.28);
      background: rgba(245,158,11,.10);
      color: rgba(120,70,10,.98);
      font-weight:920;
      white-space:nowrap;
    }
    .score .num{
      font-weight:980;
      font-size:18px;
      letter-spacing:-.4px;
    }
    .m-good{color: rgba(21,128,61,.95); font-weight:900}
    .m-ok{color: rgba(109,40,217,.98); font-weight:900}
    .m-mid{color: rgba(90,68,120,.78); font-weight:900}
    .m-none{color: rgba(125, 125, 130, .90); font-weight:900}
    .checkmark{
      width:18px; height:18px;
      border-radius:6px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(34,197,94,.26);
      background: rgba(34,197,94,.10);
      margin-right:8px;
      vertical-align:middle;
    }

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    details.faq-item{
      border-radius: var(--radius);
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.86);
      padding: 12px 14px;
      box-shadow: 0 16px 44px rgba(44, 10, 86, .05);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    details.faq-item[open]{border-color: rgba(109,40,217,.26); box-shadow: 0 22px 64px rgba(44, 10, 86, .10); transform: translateY(-2px)}
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:920;
      color: rgba(20,18,26,.92);
      font-size:14px;
      padding:4px 0;
      outline:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .caret{
      width:34px; height:34px;
      border-radius:12px;
      border:1px solid rgba(109,40,217,.18);
      background: rgba(109,40,217,.06);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease;
    }
    details.faq-item[open] .caret{transform: rotate(180deg)}
    .faq-body{
      margin-top:10px;
      color: var(--muted);
      font-size:13px;
      line-height:1.8;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:16px;
    }
    .review{
      border-radius: var(--radius);
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 16px 44px rgba(44, 10, 86, .05);
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .review .head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .avatar{
      width:42px; height:42px;
      border-radius:16px;
      background: linear-gradient(180deg, rgba(109,40,217,.20), rgba(109,40,217,.06));
      border:1px solid rgba(109,40,217,.20);
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow: 0 16px 40px rgba(109,40,217,.14);
      font-weight:980;
      color: rgba(80,30,170,.98);
    }
    .review .role{
      color: var(--muted);
      font-size:12px;
      font-weight:820;
      margin-top:6px;
    }
    .stars{
      display:flex;
      gap:4px;
      align-items:center;
      justify-content:flex-end;
      color: rgba(245,158,11,.95);
      font-weight:950;
      font-size:12px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.26);
      background: rgba(245,158,11,.10);
      white-space:nowrap;
    }
    .review .text{
      margin:0;
      color: rgba(20,18,26,.82);
      line-height:1.85;
      font-size:13px;
    }
    .review .meta{
      margin-top:auto;
      padding-top:10px;
      border-top:1px dashed rgba(24,20,34,.12);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      color: var(--muted2);
      font-size:12px;
      font-weight:760;
    }
    .meta .badge-mini{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.75);
      color: rgba(20,18,26,.86);
      font-weight:850;
    }

    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .case-card{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(24,20,34,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
      box-shadow: 0 16px 44px rgba(44, 10, 86, .05);
      display:flex;
      flex-direction:column;
      gap:12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .case-card:hover{transform: translateY(-3px); box-shadow: 0 22px 64px rgba(44, 10, 86, .10); border-color: rgba(109,40,217,.20)}
    .case-card .row{
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .case-icon{
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(109,40,217,.22);
      background: linear-gradient(180deg, rgba(109,40,217,.18), rgba(109,40,217,.06));
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow: 0 16px 40px rgba(109,40,217,.14);
      flex:0 0 auto;
    }
    .case-card h3{margin:0; font-size:15px; font-weight:930}
    .case-card .sub{margin:8px 0 0 0; color: var(--muted); font-size:13px; line-height:1.7}
    .case-list{
      margin:0;
      padding-left: 18px;
      color: rgba(20,18,26,.78);
      font-size:13px;
      line-height:1.9;
    }
    .case-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:4px;
    }

    .article-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
      align-items:start;
    }
    .list-card{
      border-radius: var(--radius);
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 16px 44px rgba(44, 10, 86, .05);
      padding:14px;
    }
    .article-item{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(24,20,34,.08);
      background: rgba(255,255,255,.75);
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      margin-bottom:10px;
    }
    .article-item:last-child{margin-bottom:0}
    .article-item:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(44, 10, 86, .10); border-color: rgba(109,40,217,.18)}
    .article-title{
      font-weight:920;
      font-size:13px;
      line-height:1.4;
      color: rgba(20,18,26,.92);
    }
    .article-meta{
      color: var(--muted2);
      font-size:12px;
      font-weight:770;
      white-space:nowrap;
      margin-top:6px;
    }

    .topic-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding: 10px;
      border-radius:16px;
      border:1px dashed rgba(24,20,34,.14);
      background: rgba(247,244,255,.55);
    }
    .topic{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(109,40,217,.18);
      background: rgba(109,40,217,.06);
      color: rgba(55,20,120,.98);
      font-weight:860;
      font-size:12px;
      cursor:pointer;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .topic:hover{transform: translateY(-2px); border-color: rgba(109,40,217,.30); background: rgba(109,40,217,.10)}
    .topic[data-active="true"]{
      background: linear-gradient(90deg, rgba(109,40,217,.18), rgba(139,92,246,.12));
      border-color: rgba(109,40,217,.40);
    }

    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .form-card{
      border-radius: var(--radius);
      border:1px solid rgba(109,40,217,.18);
      background:
        radial-gradient(700px 240px at 0% 0%, rgba(167,139,250,.22), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
      box-shadow: var(--shadow2);
      padding:16px;
    }
    .form-card h3{margin:0; font-size:16px; font-weight:950}
    .form-card p{margin:10px 0 0 0; color: var(--muted); font-size:13px; line-height:1.8}
    form{
      margin-top:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    label{
      font-size:12px;
      color: rgba(20,18,26,.80);
      font-weight:850;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    input, select, textarea{
      width:100%;
      border-radius:12px;
      border:1px solid rgba(24,20,34,.12);
      background: rgba(255,255,255,.86);
      padding:12px 12px;
      font-size:14px;
      color: rgba(20,18,26,.92);
      transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }
    textarea{min-height:120px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      outline:none;
      border-color: rgba(109,40,217,.35);
      box-shadow: var(--focus);
    }
    .form-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:2px;
      align-items:center;
      justify-content:flex-start;
    }
    .note{
      color: var(--muted2);
      font-size:12px;
      line-height:1.6;
      font-weight:760;
    }

    .contact-card{
      border-radius: var(--radius);
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 16px 44px rgba(44, 10, 86, .05);
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .contact-row{
      display:flex;
      gap:12px;
      align-items:flex-start;
      justify-content:space-between;
      flex-wrap:wrap;
    }
    .kv{
      min-width: 220px;
    }
    .kv .k{font-size:12px; color: var(--muted2); font-weight:840}
    .kv .v{margin-top:8px; font-size:14px; font-weight:920; color: rgba(20,18,26,.92)}
    .kefu{
      display:flex;
      gap:12px;
      align-items:center;
      justify-content:flex-end;
      flex: 1 1 auto;
    }
    .qrcode-wrap{
      width:130px;
      border-radius:16px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(247,244,255,.65);
      padding:10px;
      box-shadow: 0 16px 40px rgba(109,40,217,.10);
    }
    .kefu .qtxt{
      color: var(--muted);
      font-size:13px;
      font-weight:800;
      line-height:1.7;
      max-width: 26ch;
    }
    .quick-links{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      padding-top:10px;
      border-top:1px dashed rgba(24,20,34,.12);
    }
    .quick-links a{
      padding:10px 12px;
      border-radius:12px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.75);
      font-weight:860;
      font-size:13px;
      color: rgba(20,18,26,.90);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      display:inline-flex;
      align-items:center;
      gap:10px;
    }
    .quick-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(109,40,217,.20);
      box-shadow: 0 18px 44px rgba(44, 10, 86, .10);
    }

    .snet{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .timeline{
      border-radius: var(--radius);
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 16px 44px rgba(44, 10, 86, .05);
      padding:16px;
    }
    .timeline .thead{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
      margin-bottom:10px;
    }
    .timeline h3{margin:0; font-size:15px; font-weight:930}
    .timeline p{margin:8px 0 0 0; color: var(--muted); font-size:13px; line-height:1.8}
    .steps-vert{
      margin-top:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .tstep{
      display:flex;
      gap:12px;
      padding:12px;
      border-radius:14px;
      border:1px solid rgba(24,20,34,.08);
      background: rgba(255,255,255,.75);
      align-items:flex-start;
    }
    .tstep .d{
      width:40px; height:40px;
      border-radius:16px;
      border:1px solid rgba(109,40,217,.20);
      background: rgba(109,40,217,.06);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:980;
      color: rgba(80,30,170,.98);
      flex:0 0 auto;
      box-shadow: 0 16px 40px rgba(109,40,217,.12);
    }
    .tstep .body h4{
      margin:0;
      font-size:13px;
      font-weight:930;
    }
    .tstep .body div{
      margin-top:6px;
      color: var(--muted);
      font-size:12.5px;
      line-height:1.7;
      font-weight:760;
    }

    .image-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      margin-top:12px;
    }
    .imgbox{
      border-radius: var(--radius);
      border:1px solid rgba(24,20,34,.10);
      overflow:hidden;
      background: rgba(255,255,255,.86);
      box-shadow: 0 16px 44px rgba(44, 10, 86, .05);
    }
    .imgbox .cap{
      padding:12px 12px;
      border-top:1px solid rgba(24,20,34,.08);
      color: var(--muted);
      font-size:12.5px;
      line-height:1.6;
      font-weight:780;
      background: linear-gradient(180deg, rgba(247,244,255,.55), rgba(255,255,255,.82));
    }
    .imgbox img{
      width:100%;
      object-fit:cover;
      aspect-ratio: 16/9;
      display:block;
    }

    footer{
      padding: 22px 0 26px 0;
      border-top:1px solid rgba(24,20,34,.10);
      background: linear-gradient(180deg, rgba(247,244,255,.50), rgba(255,255,255,.90));
    }
    .footer-grid{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    .foot-left{
      max-width: 60ch;
    }
    .foot-left .fbrand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:10px;
    }
    .foot-left .fbrand img{
      width:36px; height:36px;
      border-radius:14px;
      padding:6px;
      background: rgba(109,40,217,.08);
      border:1px solid rgba(109,40,217,.18);
    }
    .foot-left .fdesc{
      color: var(--muted);
      font-size:13px;
      line-height:1.8;
      margin:0;
    }
    .foot-links{
      min-width: 260px;
    }
    .link-title{
      font-weight:930;
      font-size:13px;
      margin-bottom:10px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px 12px;
    }
    .footer-links a{
      color: rgba(20,18,26,.86);
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.75);
      padding:9px 11px;
      border-radius:12px;
      font-size:12.5px;
      font-weight:840;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      display:inline-flex;
      align-items:center;
      gap:10px;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(109,40,217,.20);
      box-shadow: 0 18px 44px rgba(44, 10, 86, .10);
    }
    .copyright{
      margin-top:14px;
      padding-top:12px;
      border-top:1px dashed rgba(24,20,34,.14);
      color: var(--muted2);
      font-size:12px;
      font-weight:780;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
    }

    .float-kefu{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      border-radius:16px;
      border:1px solid rgba(109,40,217,.20);
      background: rgba(255,255,255,.86);
      box-shadow: 0 18px 50px rgba(44, 10, 86, .14);
      padding:10px 12px;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, opacity .2s ease;
      display:flex;
      align-items:center;
      gap:10px;
      max-width: 240px;
    }
    .float-btn:hover{transform: translateY(-3px); border-color: rgba(109,40,217,.30); box-shadow: 0 24px 70px rgba(44, 10, 86, .20)}
    .float-btn .t{
      font-weight:950;
      color: rgba(20,18,26,.92);
      font-size:13px;
      white-space:nowrap;
    }
    .float-btn .s{
      color: var(--muted);
      font-size:12px;
      font-weight:820;
      white-space:nowrap;
    }
    .float-pop{
      display:none;
      width: 280px;
      border-radius: 18px;
      border:1px solid rgba(109,40,217,.20);
      background:
        radial-gradient(700px 240px at 0% 0%, rgba(167,139,250,.22), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.82));
      box-shadow: 0 26px 88px rgba(44, 10, 86, .20);
      padding:12px;
      overflow:hidden;
    }
    .float-pop .head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .float-pop .head .h{
      font-weight:980;
      font-size:13px;
    }
    .xbtn{
      width:34px; height:34px;
      border-radius:12px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.85);
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:center;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .xbtn:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(44, 10, 86, .10)}
    .float-pop .body{
      display:flex;
      gap:12px;
      align-items:center;
    }
    .float-pop .body img{
      width: 112px;
      border-radius: 16px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(247,244,255,.65);
    }
    .float-pop .body .btxt{
      color: var(--muted);
      font-size:12.5px;
      line-height:1.7;
      font-weight:800;
    }
    .float-pop.show{display:block}

    .to-top{
      position:fixed;
      left:16px;
      bottom:16px;
      z-index:75;
      width:44px;
      height:44px;
      border-radius:16px;
      border:1px solid rgba(24,20,34,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 18px 50px rgba(44, 10, 86, .14);
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:center;
      transition: transform .2s ease, opacity .2s ease, border-color .2s ease;
      opacity:0;
      pointer-events:none;
    }
    .to-top.show{opacity:1; pointer-events:auto}
    .to-top:hover{transform: translateY(-3px); border-color: rgba(109,40,217,.20)}

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap:16px}
      .hero h1{font-size: 34px}
      .steps{grid-template-columns: 1fr}
      .grid-3{grid-template-columns: 1fr 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .faq{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr 1fr}
      .case-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .snet{grid-template-columns: 1fr}
      table{min-width: 680px}
    }
    @media (max-width: 760px){
      .menu{display:none}
      .nav-cta{display:none}
      .hamburger{display:flex}
      .mobile-drawer{display:block}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .faq{grid-template-columns: 1fr}
      .hero h1{font-size: 30px}
      .to-top{display:none}
      .float-btn .s{display:none}
      .float-pop{width: 260px}
      .metric-grid{grid-template-columns: 1fr 1fr}
    }