:root{
      --bg0:#ffffff;
      --bg1:#f7f6ff;
      --bg2:#f3fbff;
      --text:#1f2937;
      --muted:#5b6677;
      --muted2:#7b8798;
      --card:#ffffff;
      --border:rgba(20,24,35,.10);
      --shadow:0 18px 45px rgba(18,18,30,.10);
      --shadow2:0 10px 26px rgba(18,18,30,.08);
      --brandA:#4f46e5;
      --brandB:#06b6d4;
      --brandC:#f97316;
      --accent:#7c3aed;
      --good:#16a34a;
      --warn:#f59e0b;
      --ring:rgba(124,58,237,.22);
      --radius:18px;
      --radius2:14px;
      --container:1160px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 15% 0%, rgba(99,102,241,.14), rgba(99,102,241,0) 55%),
        radial-gradient(900px 520px at 95% 20%, rgba(6,182,212,.14), rgba(6,182,212,0) 60%),
        radial-gradient(800px 520px at 40% 100%, rgba(249,115,22,.10), rgba(249,115,22,0) 55%),
        linear-gradient(#ffffff, #fbfbff 40%, #ffffff 100%);
      background-color:#fff;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      padding:0 18px;
      margin:0 auto;
    }
    .skip{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto; height:auto; z-index:9999;
      padding:10px 12px; background:#fff; border:1px solid var(--border); border-radius:10px;
      box-shadow: var(--shadow2);
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background:rgba(255,255,255,.70);
      border-bottom:1px solid rgba(20,24,35,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      padding:14px 0;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width:220px;
    }
    .brand .logo{
      width:34px; height:34px; border-radius:10px;
      display:grid; place-items:center;
      background:
        radial-gradient(12px 12px at 30% 30%, rgba(255,255,255,.95), rgba(255,255,255,0) 60%),
        linear-gradient(135deg, rgba(79,70,229,.95), rgba(6,182,212,.85));
      box-shadow: 0 12px 26px rgba(79,70,229,.22);
      border:1px solid rgba(255,255,255,.55);
      overflow:hidden;
    }
    .brand .logo svg{display:block}
    .brand .brand-text{
      display:flex; flex-direction:column; line-height:1.15;
    }
    .brand .name{
      font-weight:800; letter-spacing:.2px;
      font-size:14px;
    }
    .brand .tag{
      font-size:12px; color:var(--muted2);
      white-space:nowrap;
    }

    .nav{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .nav a{
      padding:9px 10px;
      border-radius:12px;
      color:var(--muted);
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
      font-size:13px;
      white-space:nowrap;
    }
    .nav a:hover{
      background:rgba(124,58,237,.06);
      border-color:rgba(124,58,237,.20);
      color:var(--text);
      transform: translateY(-1px);
    }
    .nav .cta{
      background:linear-gradient(135deg, rgba(79,70,229,.98), rgba(6,182,212,.92));
      color:#fff;
      border:1px solid rgba(255,255,255,.28);
      box-shadow: 0 16px 30px rgba(79,70,229,.18);
      padding:10px 14px;
      display:inline-flex; align-items:center; gap:8px;
    }
    .nav .cta:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 38px rgba(79,70,229,.22);
    }

    .nav-toggle{
      display:none;
      border:1px solid rgba(20,24,35,.10);
      background:#fff;
      border-radius:12px;
      padding:10px 12px;
      font-weight:700;
      color:var(--text);
      cursor:pointer;
    }

    .mobile-panel{
      display:none;
      padding:0 0 14px 0;
    }
    .mobile-panel .mobile-links{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      padding-top:10px;
    }
    .mobile-panel a{
      border:1px solid rgba(20,24,35,.10);
      background:rgba(255,255,255,.75);
      border-radius:14px;
      padding:12px 10px;
      font-size:13px;
      color:var(--muted);
      transition: transform .15s ease, border-color .15s ease, background .15s ease, color .15s ease;
      display:flex; align-items:center; justify-content:space-between;
      gap:8px;
      min-width:0;
    }
    .mobile-panel a:hover{
      transform: translateY(-1px);
      border-color:rgba(124,58,237,.25);
      background:#fff;
      color:var(--text);
    }
    .mobile-panel .mobile-cta{
      grid-column:1 / -1;
      background:linear-gradient(135deg, rgba(79,70,229,.98), rgba(6,182,212,.92));
      color:#fff;
      border-color:rgba(255,255,255,.25);
      box-shadow: 0 16px 30px rgba(79,70,229,.18);
      justify-content:center;
    }

    .hero{
      padding:44px 0 22px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      border-radius: var(--radius);
      padding:22px 20px;
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(124,58,237,.18), rgba(124,58,237,0) 55%),
        radial-gradient(650px 360px at 95% 20%, rgba(6,182,212,.16), rgba(6,182,212,0) 55%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.60));
      border:1px solid rgba(20,24,35,.08);
      box-shadow: 0 30px 70px rgba(17,24,39,.10);
      position:relative;
      overflow:hidden;
    }
    .hero-left:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(115deg, rgba(124,58,237,.35), rgba(124,58,237,0) 30%),
        linear-gradient(200deg, rgba(6,182,212,.32), rgba(6,182,212,0) 45%),
        linear-gradient(20deg, rgba(249,115,22,.20), rgba(249,115,22,0) 35%);
      opacity:.45;
      pointer-events:none;
      filter: blur(10px);
    }
    .hero-left > *{position:relative; z-index:1}
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(124,58,237,.18);
      background: rgba(124,58,237,.06);
      color:var(--text);
      font-weight:800;
      letter-spacing:.2px;
      font-size:12px;
    }
    .kicker .dot{
      width:10px; height:10px; border-radius:50%;
      background: conic-gradient(from 180deg, rgba(79,70,229,1), rgba(6,182,212,1), rgba(249,115,22,1), rgba(79,70,229,1));
      box-shadow: 0 0 0 4px rgba(124,58,237,.12);
    }
    h1{
      margin:14px 0 10px;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.15;
    }
    .hero-sub{
      color:var(--muted);
      font-size:14.5px;
      line-height:1.7;
      margin:0 0 16px;
      max-width:62ch;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; gap:12px; align-items:center;
      margin-top:14px;
    }
    .btn{
      border:1px solid rgba(20,24,35,.12);
      background:#fff;
      color:var(--text);
      border-radius:14px;
      padding:12px 14px;
      font-weight:800;
      cursor:pointer;
      display:inline-flex; align-items:center; gap:10px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
      user-select:none;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 34px rgba(18,18,30,.10);
      border-color: rgba(124,58,237,.25);
      background:#fff;
    }
    .btn-primary{
      background: linear-gradient(135deg, rgba(79,70,229,.98), rgba(6,182,212,.92));
      color:#fff;
      border-color: rgba(255,255,255,.22);
      box-shadow: 0 16px 30px rgba(79,70,229,.18);
    }
    .btn-primary:hover{
      box-shadow: 0 18px 40px rgba(79,70,229,.25);
      border-color: rgba(255,255,255,.30);
    }
    .btn-ghost{
      background: rgba(255,255,255,.75);
    }
    .btn .icon{
      width:18px; height:18px; display:inline-flex; align-items:center; justify-content:center;
      border-radius:6px;
      background: rgba(255,255,255,.18);
      border:1px solid rgba(255,255,255,.24);
    }
    .btn-ghost .icon{
      background: rgba(124,58,237,.08);
      border-color: rgba(124,58,237,.18);
    }

    .hero-meta{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:16px;
    }
    .pill{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.70);
      color:var(--muted);
      font-size:13px;
      display:flex; align-items:center; gap:10px;
      white-space:nowrap;
    }
    .pill b{color:var(--text)}
    .pill .mini{
      width:26px; height:26px; border-radius:10px;
      display:grid; place-items:center;
      border:1px solid rgba(124,58,237,.18);
      background: rgba(124,58,237,.06);
      color: rgba(79,70,229,.95);
      font-weight:900;
      font-size:12px;
    }

    .hero-right{
      border-radius: var(--radius);
      border:1px solid rgba(20,24,35,.08);
      background:
        radial-gradient(500px 240px at 60% -10%, rgba(79,70,229,.22), rgba(79,70,229,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.60));
      box-shadow: 0 30px 70px rgba(17,24,39,.08);
      padding:16px;
      display:flex; flex-direction:column; gap:12px;
      position:relative;
      overflow:hidden;
    }
    .hero-right:after{
      content:"";
      position:absolute;
      right:-120px; top:-120px;
      width:260px; height:260px;
      background: conic-gradient(from 180deg, rgba(79,70,229,.30), rgba(6,182,212,.28), rgba(249,115,22,.22), rgba(79,70,229,.30));
      filter: blur(18px);
      opacity:.55;
      pointer-events:none;
    }
    .hero-right > *{position:relative; z-index:1}
    .right-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding:2px 2px 0;
    }
    .right-title h2{
      margin:0;
      font-size:14px;
      color:var(--muted);
      font-weight:900;
      letter-spacing:.2px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.75);
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
    }
    .badge svg{opacity:.85}
    .data-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .data-card{
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      border-radius:16px;
      padding:12px 12px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      box-shadow: 0 10px 26px rgba(18,18,30,.06);
      min-height:92px;
      display:flex; flex-direction:column; justify-content:space-between;
    }
    .data-card:hover{
      transform: translateY(-2px);
      border-color: rgba(124,58,237,.25);
      box-shadow: 0 18px 38px rgba(18,18,30,.10);
    }
    .data-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .data-label{
      font-size:12px; color:var(--muted2); font-weight:800;
    }
    .spark{
      width:34px; height:34px; border-radius:14px;
      display:grid; place-items:center;
      background: rgba(124,58,237,.08);
      border:1px solid rgba(124,58,237,.20);
      color: rgba(124,58,237,.95);
      flex:0 0 auto;
    }
    .data-value{
      font-weight:1000;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .data-desc{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.4;
      margin-top:2px;
    }
    .right-foot{
      border-top:1px solid rgba(20,24,35,.08);
      padding-top:12px;
      display:flex; flex-direction:column; gap:10px;
    }
    .mini-list{
      display:grid; gap:8px;
    }
    .mini-item{
      display:flex; align-items:flex-start; gap:10px;
      color:var(--muted);
      font-size:13px;
      line-height:1.5;
    }
    .check{
      width:18px; height:18px; border-radius:6px;
      background: rgba(22,163,74,.10);
      border:1px solid rgba(22,163,74,.20);
      display:grid; place-items:center;
      color: rgba(22,163,74,.95);
      flex:0 0 auto;
      margin-top:1px;
    }

    section{
      padding:26px 0;
    }
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-bottom:14px;
    }
    .section-title h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
      max-width:60ch;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, 1fr);
      gap:12px;
    }
    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,24,35,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 12px 30px rgba(18,18,30,.06);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(18,18,30,.10);
      border-color: rgba(124,58,237,.22);
    }
    .card h3{
      margin:0 0 8px;
      font-size:15.5px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
    }
    .card .card-icon{
      width:42px; height:42px; border-radius:16px;
      border:1px solid rgba(124,58,237,.22);
      background: radial-gradient(20px 20px at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,0) 60%),
                  linear-gradient(135deg, rgba(124,58,237,.22), rgba(6,182,212,.14));
      display:grid; place-items:center;
      color: rgba(124,58,237,.95);
      margin-bottom:10px;
    }
    .card .glow{
      position:absolute; inset:auto -40px -60px auto;
      width:140px; height:140px;
      background: conic-gradient(from 180deg, rgba(124,58,237,.30), rgba(6,182,212,.24), rgba(249,115,22,.18), rgba(124,58,237,.30));
      filter: blur(22px);
      opacity:.5;
      pointer-events:none;
    }

    .steps{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .step-list{
      display:grid; gap:10px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px 14px;
      border-radius:16px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(18,18,30,.05);
      transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
    }
    .step:hover{
      transform: translateY(-2px);
      border-color: rgba(6,182,212,.25);
      box-shadow: 0 18px 38px rgba(18,18,30,.10);
    }
    .step .num{
      width:36px; height:36px; border-radius:14px;
      display:grid; place-items:center;
      border:1px solid rgba(6,182,212,.22);
      background: rgba(6,182,212,.08);
      color: rgba(6,182,212,.95);
      font-weight:1000;
      flex:0 0 auto;
      position:relative;
    }
    .step .num:after{
      content:"";
      position:absolute; inset:-2px;
      border-radius:16px;
      box-shadow: 0 0 0 6px rgba(6,182,212,.10);
      opacity:.35;
      pointer-events:none;
    }
    .step h3{margin:0; font-size:15px; letter-spacing:-.2px}
    .step p{margin:6px 0 0; color:var(--muted); font-size:13.5px; line-height:1.7}

    .compare{
      overflow:hidden;
      border-radius: var(--radius);
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 18px 40px rgba(18,18,30,.08);
    }
    .compare-head{
      padding:14px 16px;
      border-bottom:1px solid rgba(20,24,35,.08);
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      background:
        radial-gradient(700px 220px at 10% 0%, rgba(124,58,237,.14), rgba(124,58,237,0) 60%),
        radial-gradient(520px 200px at 90% 0%, rgba(6,182,212,.14), rgba(6,182,212,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.65));
    }
    .compare-head .left{
      display:flex; flex-direction:column; gap:6px;
    }
    .compare-head h2{margin:0; font-size:18px}
    .compare-head p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.6}
    .rating{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
    }
    .stars{
      display:flex; gap:4px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      fill: rgba(245,158,11,.95);
      filter: drop-shadow(0 8px 10px rgba(245,158,11,.18));
    }
    .rating .score{
      display:flex; flex-direction:column; line-height:1.15;
    }
    .rating .score b{font-size:16px; letter-spacing:-.2px}
    .rating .score span{font-size:12.5px; color:var(--muted)}

    .table-wrap{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width:720px;
      font-size:13.5px;
    }
    thead th{
      position:sticky; top:0;
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(10px);
      z-index:1;
      border-bottom:1px solid rgba(20,24,35,.08);
      padding:12px 14px;
      text-align:left;
      color:var(--muted);
      font-weight:900;
      white-space:nowrap;
    }
    tbody td{
      padding:12px 14px;
      border-bottom:1px solid rgba(20,24,35,.06);
      color:var(--text);
      vertical-align:top;
    }
    tbody tr:hover td{
      background: rgba(124,58,237,.04);
    }
    .th-feature{
      min-width:240px;
    }
    .badge-good{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(22,163,74,.20);
      background: rgba(22,163,74,.08);
      color: rgba(22,163,74,.95);
      font-weight:900;
      white-space:nowrap;
    }
    .badge-mid{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.20);
      background: rgba(245,158,11,.08);
      color: rgba(180,83,9,.98);
      font-weight:900;
      white-space:nowrap;
    }
    .badge-none{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.35);
      background: rgba(148,163,184,.10);
      color: rgba(71,85,105,.95);
      font-weight:900;
      white-space:nowrap;
    }

    .timeline{
      display:grid; gap:12px;
      grid-template-columns: 1fr 1fr;
      align-items:start;
    }
    .timeline-card{
      border-radius: var(--radius);
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 18px 40px rgba(18,18,30,.07);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .timeline-card:before{
      content:"";
      position:absolute;
      left:-60px; top:-60px;
      width:160px; height:160px;
      background: radial-gradient(circle at 30% 30%, rgba(79,70,229,.25), rgba(79,70,229,0) 60%);
      filter: blur(6px);
      opacity:.85;
      pointer-events:none;
    }
    .timeline-card > *{position:relative; z-index:1}
    .timeline-card h3{margin:0 0 8px; font-size:16px}
    .timeline-rows{
      display:grid; gap:10px;
      margin-top:10px;
    }
    .timeline-row{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,24,35,.08);
      background: rgba(255,255,255,.80);
    }
    .t-dot{
      width:14px; height:14px; border-radius:50%;
      margin-top:4px;
      background: conic-gradient(from 180deg, rgba(79,70,229,.95), rgba(6,182,212,.92), rgba(249,115,22,.85));
      box-shadow: 0 0 0 5px rgba(124,58,237,.10);
      flex:0 0 auto;
    }
    .timeline-row b{font-size:13.5px}
    .timeline-row span{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }

    .pricing{
      display:grid; grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:stretch;
    }
    .price-left{
      padding:16px;
    }
    .price-left h3{margin:0 0 8px; font-size:16px}
    .price-left p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}
    .tag-cloud{
      margin-top:14px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .cloud-tag{
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.80);
      border-radius:999px;
      padding:10px 12px;
      color:var(--muted);
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .cloud-tag:hover{
      transform: translateY(-1px);
      border-color: rgba(6,182,212,.26);
      color:var(--text);
    }
    .price-right{
      padding:16px;
      border-left:1px solid rgba(20,24,35,.08);
      background:
        radial-gradient(520px 260px at 80% 10%, rgba(6,182,212,.12), rgba(6,182,212,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.60));
    }
    .price-right h3{margin:0 0 8px; font-size:16px}
    .reference-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .ref-item{
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.82);
      border-radius:16px;
      padding:12px 12px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .ref-item b{font-size:13.5px}
    .ref-item span{
      color:var(--muted);
      font-size:12.8px;
      line-height:1.6;
      display:block;
      margin-top:4px;
    }
    .ref-price{
      font-weight:1000;
      font-size:14.5px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(124,58,237,.22);
      background: rgba(124,58,237,.08);
      color: rgba(124,58,237,.95);
      white-space:nowrap;
      flex:0 0 auto;
    }

    .tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:10px;
    }
    .tab{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      color:var(--muted);
      cursor:pointer;
      font-weight:900;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease, color .15s ease, background .15s ease;
    }
    .tab:hover{transform: translateY(-1px); border-color: rgba(124,58,237,.22); color:var(--text)}
    .tab[aria-selected="true"]{
      background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(6,182,212,.10));
      border-color: rgba(124,58,237,.28);
      color:var(--text);
      box-shadow: 0 14px 26px rgba(124,58,237,.10);
    }

    .list-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .article-item{
      display:flex; flex-direction:column; gap:6px;
      padding:14px 14px;
      border-radius:16px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
    }
    .article-item:hover{
      transform: translateY(-2px);
      border-color: rgba(6,182,212,.25);
      box-shadow: 0 18px 38px rgba(18,18,30,.10);
    }
    .article-item .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .article-item .type{
      font-size:12.5px; font-weight:900; color: rgba(124,58,237,.95);
      border:1px solid rgba(124,58,237,.18);
      background: rgba(124,58,237,.08);
      padding:7px 10px; border-radius:999px;
      white-space:nowrap;
    }
    .article-item time{
      font-size:12.5px; color:var(--muted2);
      white-space:nowrap;
    }
    .article-item h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
      line-height:1.45;
    }
    .article-item p{
      margin:0;
      color:var(--muted);
      font-size:13.5px; line-height:1.7;
    }
    .article-item .link{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-top:6px;
      color: rgba(79,70,229,.95);
      font-weight:900;
      font-size:13.5px;
    }
    .arrow{
      width:28px; height:28px; border-radius:12px;
      border:1px solid rgba(79,70,229,.22);
      background: rgba(79,70,229,.08);
      display:grid; place-items:center;
      transition: transform .15s ease;
    }
    .article-item:hover .arrow{transform: translateX(2px)}

    .faq{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    details{
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      border-radius:16px;
      padding:12px 14px;
      box-shadow: 0 12px 30px rgba(18,18,30,.05);
      transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
    }
    details[open]{
      border-color: rgba(124,58,237,.26);
      box-shadow: 0 18px 40px rgba(18,18,30,.10);
      transform: translateY(-2px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:1000;
      font-size:14.5px;
      letter-spacing:-.15px;
      color:var(--text);
      outline:none;
    }
    summary::-webkit-details-marker{display:none}
    .summary-right{
      display:flex; align-items:center; gap:10px; flex:0 0 auto;
      color:var(--muted2);
      font-size:12.5px;
    }
    .chev{
      width:26px; height:26px; border-radius:12px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.75);
      display:grid; place-items:center;
      transition: transform .18s ease, border-color .15s ease;
    }
    details[open] .chev{transform: rotate(180deg); border-color: rgba(124,58,237,.25)}
    .faq p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }

    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .review{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,24,35,.10);
      background:
        radial-gradient(420px 190px at 20% 0%, rgba(124,58,237,.12), rgba(124,58,237,0) 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.62));
      box-shadow: 0 16px 40px rgba(18,18,30,.07);
      display:flex; flex-direction:column; gap:12px;
      min-height:220px;
    }
    .review .head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .who{
      display:flex; gap:10px; align-items:flex-start;
    }
    .avatar{
      width:40px; height:40px; border-radius:16px;
      border:1px solid rgba(20,24,35,.10);
      background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(6,182,212,.12));
      display:grid; place-items:center;
      color: rgba(124,58,237,.95);
      font-weight:1000;
      flex:0 0 auto;
    }
    .who b{
      font-size:14px;
      letter-spacing:-.2px;
      display:block;
    }
    .who span{
      color:var(--muted);
      font-size:12.8px;
      display:block;
      margin-top:3px;
      line-height:1.4;
    }
    .review .stars{
      gap:3px;
    }
    .review .quote{
      color:var(--muted);
      font-size:13.5px;
      line-height:1.78;
      margin:0;
    }
    .review .foot{
      margin-top:auto;
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .chip{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      color:var(--muted);
      font-size:12.8px;
      white-space:nowrap;
    }

    .case-grid{
      display:grid; grid-template-columns: 1.2fr .8fr;
      gap:12px; align-items:stretch;
    }
    .case-main{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 18px 40px rgba(18,18,30,.07);
      overflow:hidden;
      position:relative;
    }
    .case-main:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(720px 260px at 10% 0%, rgba(6,182,212,.16), rgba(6,182,212,0) 60%),
        radial-gradient(600px 240px at 90% 20%, rgba(124,58,237,.16), rgba(124,58,237,0) 60%);
      opacity:.9;
      pointer-events:none;
    }
    .case-main > *{position:relative; z-index:1}
    .case-main h3{margin:0 0 8px; font-size:16px}
    .case-main p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.75}
    .case-surface{
      margin-top:14px;
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:10px;
    }
    .surface{
      border-radius:16px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.80);
      padding:12px 12px;
      min-height:94px;
      display:flex; flex-direction:column; justify-content:space-between; gap:10px;
      transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
    }
    .surface:hover{
      transform: translateY(-2px);
      border-color: rgba(124,58,237,.25);
      box-shadow: 0 18px 38px rgba(18,18,30,.10);
    }
    .surface b{font-size:13.5px}
    .surface span{color:var(--muted); font-size:12.8px; line-height:1.5}
    .case-side{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,24,35,.10);
      background:
        radial-gradient(520px 260px at 80% 0%, rgba(249,115,22,.12), rgba(249,115,22,0) 60%),
        rgba(255,255,255,.72);
      box-shadow: 0 18px 40px rgba(18,18,30,.07);
      display:flex; flex-direction:column; gap:12px;
    }
    .case-side h3{margin:0; font-size:16px}
    .case-side .bullets{display:grid; gap:10px}
    .bullet{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.80);
    }
    .bullet i{
      width:20px; height:20px; border-radius:9px;
      display:grid; place-items:center;
      background: rgba(249,115,22,.10);
      border:1px solid rgba(249,115,22,.22);
      color: rgba(249,115,22,.98);
      font-style:normal;
      font-weight:1000;
      flex:0 0 auto;
      margin-top:1px;
    }
    .bullet b{font-size:13.5px}
    .bullet span{display:block; margin-top:4px; color:var(--muted); font-size:12.8px; line-height:1.6}

    .form-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px; align-items:start;
    }
    .form-card{
      border-radius: var(--radius);
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 40px rgba(18,18,30,.07);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .form-card:before{
      content:"";
      position:absolute; right:-120px; top:-120px;
      width:260px; height:260px;
      background: conic-gradient(from 180deg, rgba(79,70,229,.24), rgba(6,182,212,.22), rgba(249,115,22,.18), rgba(79,70,229,.24));
      filter: blur(22px);
      opacity:.55;
      pointer-events:none;
    }
    .form-card > *{position:relative; z-index:1}
    .form-card h3{margin:0 0 8px; font-size:16px}
    .form-card p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}
    form{
      margin-top:12px;
      display:grid; gap:10px;
    }
    label{
      display:grid; gap:7px;
      font-size:13px; color:var(--muted);
      font-weight:900;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(20,24,35,.12);
      background: rgba(255,255,255,.88);
      padding:12px 12px;
      color:var(--text);
      outline:none;
      transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
      font-size:14px;
    }
    textarea{min-height:118px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(124,58,237,.35);
      box-shadow: 0 0 0 6px var(--ring);
      background:#fff;
    }
    .form-actions{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:space-between;
      margin-top:4px;
    }
    .hint{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.5;
      max-width:38ch;
    }
    .btn-submit{
      border-radius:14px;
      padding:12px 14px;
      border:1px solid rgba(255,255,255,.22);
      background: linear-gradient(135deg, rgba(79,70,229,.98), rgba(6,182,212,.92));
      color:#fff;
      font-weight:1000;
      cursor:pointer;
      display:inline-flex; align-items:center; gap:10px;
      transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
    }
    .btn-submit:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 40px rgba(79,70,229,.25);
      filter: saturate(1.05);
    }
    .btn-submit:active{transform: translateY(0px)}
    .form-quiet{
      border-radius:16px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.70);
      padding:14px 14px;
      box-shadow: 0 12px 30px rgba(18,18,30,.05);
      display:flex; flex-direction:column; gap:10px;
    }
    .form-quiet h3{margin:0; font-size:15.5px}
    .form-quiet .kv{
      display:grid; gap:10px;
      margin-top:2px;
    }
    .kv-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,24,35,.08);
      background: rgba(255,255,255,.84);
    }
    .kv-row b{font-size:13.5px}
    .kv-row span{
      color:var(--muted);
      font-size:12.8px;
      line-height:1.6;
      text-align:right;
      flex:0 0 auto;
      max-width:52%;
    }
    .contact-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:6px;
    }
    .contact-links a{
      border-radius:14px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      padding:12px 12px;
      color:var(--muted);
      font-weight:900;
      font-size:13.5px;
      transition: transform .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease;
      display:inline-flex; align-items:center; gap:10px;
    }
    .contact-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(124,58,237,.25);
      color:var(--text);
      box-shadow: 0 16px 34px rgba(18,18,30,.10);
    }
    .qrcode{
      border-radius: var(--radius);
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 40px rgba(18,18,30,.07);
      padding:14px;
      display:flex; flex-direction:column; gap:10px;
      align-items:center;
      text-align:center;
    }
    .qrcode img{
      width:160px; height:auto; border-radius:18px;
      border:1px solid rgba(20,24,35,.10);
      background:#fff;
    }
    .qrcode b{font-size:14.5px}
    .qrcode span{color:var(--muted); font-size:13px; line-height:1.6}

    .tagline-img{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:10px; margin-top:12px;
    }
    .img-card{
      border-radius:16px;
      overflow:hidden;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(18,18,30,.05);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .img-card:hover{
      transform: translateY(-2px);
      border-color: rgba(6,182,212,.25);
      box-shadow: 0 18px 40px rgba(18,18,30,.10);
    }
    .img-card img{
      display:block;
      width:100%;
      height:auto;
      object-fit:contain;
    }
    .img-cap{
      padding:10px 12px;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.5;
      border-top:1px solid rgba(20,24,35,.08);
    }

    .float-cs{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.24);
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
      padding:10px 12px;
      box-shadow: 0 18px 40px rgba(18,18,30,.14);
      display:flex; align-items:center; gap:10px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      user-select:none;
      max-width: calc(100vw - 24px);
    }
    .float-btn:hover{
      transform: translateY(-2px);
      border-color: rgba(124,58,237,.25);
      box-shadow: 0 22px 50px rgba(18,18,30,.18);
    }
    .float-btn .bubble{
      width:34px; height:34px; border-radius:14px;
      background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(6,182,212,.14));
      border:1px solid rgba(124,58,237,.22);
      display:grid; place-items:center;
      color: rgba(124,58,237,.95);
      flex:0 0 auto;
    }
    .float-btn b{font-size:13.5px}
    .float-btn span{display:block; color:var(--muted); font-size:12.5px; margin-top:2px; line-height:1.3}
    .float-popup{
      width:320px;
      border-radius:20px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.90);
      backdrop-filter: blur(10px);
      box-shadow: 0 24px 60px rgba(18,18,30,.20);
      overflow:hidden;
      display:none;
      transform-origin: right bottom;
    }
    .float-popup.open{display:block; animation: popIn .18s ease-out}
    @keyframes popIn{
      from{transform: scale(.98); opacity:.2}
      to{transform: scale(1); opacity:1}
    }
    .float-popup .head{
      padding:12px 14px;
      border-bottom:1px solid rgba(20,24,35,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background:
        radial-gradient(520px 220px at 10% 0%, rgba(124,58,237,.14), rgba(124,58,237,0) 60%),
        radial-gradient(520px 220px at 90% 0%, rgba(6,182,212,.14), rgba(6,182,212,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.72));
    }
    .float-popup .head b{font-size:14px}
    .xbtn{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(20,24,35,.10);
      background:#fff;
      cursor:pointer;
      display:grid; place-items:center;
      transition: transform .15s ease;
    }
    .xbtn:hover{transform: translateY(-1px)}
    .float-popup .body{
      padding:12px 14px 14px;
      display:flex; flex-direction:column; gap:10px;
    }
    .float-popup .body img{
      width:180px; margin:0 auto;
      height:auto;
      border-radius:18px;
      border:1px solid rgba(20,24,35,.10);
      background:#fff;
    }
    .float-popup .body p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
      text-align:center;
    }
    .float-popup .body .row{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:center;
    }
    .mini-link{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.85);
      color:var(--muted);
      font-weight:1000;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .mini-link:hover{
      transform: translateY(-1px);
      border-color: rgba(124,58,237,.25);
      color:var(--text);
    }

    footer{
      padding:26px 0 34px;
      border-top:1px solid rgba(20,24,35,.08);
      background:
        radial-gradient(1000px 420px at 20% 0%, rgba(124,58,237,.12), rgba(124,58,237,0) 60%),
        radial-gradient(900px 420px at 90% 10%, rgba(6,182,212,.12), rgba(6,182,212,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.60));
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:start;
    }
    .foot-card{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 40px rgba(18,18,30,.07);
    }
    .foot-card h3{margin:0 0 10px; font-size:16px}
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .foot-links a{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.80);
      color:var(--muted);
      font-weight:900;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(124,58,237,.25);
      color:var(--text);
    }
    .copyright{
      margin-top:12px;
      color:var(--muted2);
      font-size:12.8px;
      line-height:1.7;
    }
    .foot-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .foot-row{
      display:grid; gap:10px;
    }
    .foot-item{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,24,35,.10);
      background: rgba(255,255,255,.78);
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .foot-item b{color:var(--text)}
    .to-top{
      margin-top:6px;
      display:flex;
      justify-content:flex-end;
    }
    .to-top button{
      border-radius:16px;
      border:1px solid rgba(20,24,35,.10);
      background:#fff;
      padding:10px 12px;
      cursor:pointer;
      font-weight:1000;
      color:var(--muted);
      transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease, color .15s ease;
    }
    .to-top button:hover{
      transform: translateY(-1px);
      border-color: rgba(124,58,237,.25);
      box-shadow: 0 16px 34px rgba(18,18,30,.10);
      color:var(--text);
    }

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; gap:12px}
      .hero{padding-top:30px}
      h1{font-size:28px}
      .grid-3{grid-template-columns:1fr}
      .grid-2{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr}
      .pricing{grid-template-columns:1fr}
      .price-right{border-left:none; border-top:1px solid rgba(20,24,35,.08); padding-top:14px}
      .timeline{grid-template-columns:1fr}
      .faq{grid-template-columns:1fr}
      .reviews{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .case-surface{grid-template-columns:1fr}
      .list-grid{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .tagline-img{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .to-top{justify-content:flex-start}
      .nav{display:none}
      .nav-toggle{display:inline-flex}
      .mobile-panel{display:block}
      header{position:sticky}
      .mobile-panel[hidden]{display:none}
      .mobile-panel:not([hidden]){display:block}
      .float-cs{right:12px; bottom:12px}
      .float-popup{width:min(320px, calc(100vw - 24px))}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .reveal.in{transform:none}
    }