:root{
      --bg0:#0b0f1a;
      --bg1:#0e1730;
      --paper:#ffffff;
      --ink:#111827;
      --muted:#556175;
      --muted2:#6b7280;
      --line:rgba(17,24,39,.10);
      --shadow: 0 14px 40px rgba(2,6,23,.10);
      --shadow2: 0 10px 26px rgba(2,6,23,.10);
      --radius:18px;
      --radius2:14px;
      --brand1:#ff2ea6;
      --brand2:#7c3aed;
      --brand3:#00d4ff;
      --brand4:#ffb020;
      --good:#16a34a;
      --warn:#f59e0b;
      --focus:#2563eb;
      --grad: linear-gradient(135deg, rgba(255,46,166,.22) 0%, rgba(124,58,237,.22) 45%, rgba(0,212,255,.18) 100%);
      --grad2: linear-gradient(135deg, #ff2ea6 0%, #7c3aed 45%, #00d4ff 100%);
      --grad3: linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.92) 100%);
      --heroGrad: radial-gradient(900px 360px at 22% 14%, rgba(255,46,166,.45), rgba(255,46,166,0) 60%),
                  radial-gradient(800px 340px at 72% 22%, rgba(124,58,237,.38), rgba(124,58,237,0) 60%),
                  radial-gradient(900px 380px at 60% 90%, rgba(0,212,255,.20), rgba(0,212,255,0) 58%),
                  linear-gradient(180deg, #fff7fb 0%, #f5f7ff 45%, #ffffff 100%);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
        "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",
        "Helvetica Neue", Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--ink);
      background: #fff;
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width: min(1120px, calc(100% - 32px));
      margin: 0 auto;
    }
    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
      background:#fff; border:1px solid var(--line); border-radius:12px; z-index:9999;
      box-shadow:var(--shadow2);
    }

    header{
      position:sticky; top:0; z-index:50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(17,24,39,.06);
    }
    .nav-wrap{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:12px 0;}
    .brand{
      display:flex; align-items:center; gap:10px; min-width: 210px;
    }
    .brand img{width:44px; height:44px; object-fit:contain; border-radius:12px; background:#fff; padding:6px; box-shadow:0 8px 18px rgba(124,58,237,.12);}
    .brand .brand-text{display:flex; flex-direction:column; line-height:1.1}
    .brand .name{font-weight:820; letter-spacing:.2px}
    .brand .sub{font-size:12px; color:var(--muted); margin-top:4px}
    nav .links{display:flex; align-items:center; gap:16px; flex-wrap:wrap; justify-content:flex-end}
    nav a.link{
      font-size:13px; color:rgba(17,24,39,.78);
      padding:9px 10px; border-radius:12px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
    }
    nav a.link:hover{
      background: rgba(124,58,237,.06);
      border-color: rgba(124,58,237,.18);
      transform: translateY(-1px);
    }
    .nav-cta{display:flex; align-items:center; gap:10px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: #fff;
      color:#0f172a;
      font-weight:650;
      font-size:13px;
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 34px rgba(17,24,39,.10);
      border-color: rgba(124,58,237,.22);
    }
    .btn-primary{
      border-color: rgba(255,46,166,.28);
      background: linear-gradient(135deg, rgba(255,46,166,.16), rgba(124,58,237,.16));
      position:relative;
      overflow:hidden;
    }
    .btn-primary::after{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(135deg, rgba(255,46,166,.34), rgba(124,58,237,.26), rgba(0,212,255,.22));
      opacity:.0;
      transition: opacity .2s ease;
      z-index:0;
    }
    .btn-primary:hover::after{opacity:.9}
    .btn-primary span{position:relative; z-index:1}
    .btn-primary i{
      width:22px; height:22px; border-radius:8px;
      background: rgba(255,46,166,.12);
      display:inline-flex; align-items:center; justify-content:center;
      border:1px solid rgba(255,46,166,.22);
      position:relative; z-index:1;
    }
    .btn-primary svg{width:14px; height:14px}
    .burger{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      align-items:center; justify-content:center;
      cursor:pointer;
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
    }
    .burger .bars{width:18px; height:12px; position:relative}
    .burger .bars span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background: rgba(17,24,39,.78);
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .burger .bars span:nth-child(1){top:0}
    .burger .bars span:nth-child(2){top:5px}
    .burger .bars span:nth-child(3){top:10px}
    .mobile-panel{display:none}

    .hero{
      background: var(--heroGrad);
      padding: 34px 0 18px;
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute; inset:-80px -40px auto -40px;
      height:280px;
      background: var(--grad);
      filter: blur(0px);
      opacity:.9;
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 22px;
      align-items:start;
      position:relative;
    }
    .hero-left{padding: 18px 0}
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(124,58,237,.18);
      background: rgba(255,255,255,.62);
      box-shadow: 0 10px 26px rgba(124,58,237,.08);
      color: rgba(17,24,39,.82);
      font-size:13px;
      font-weight:650;
    }
    .kicker .dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--grad2);
      box-shadow: 0 10px 22px rgba(124,58,237,.30);
    }
    h1{
      margin:14px 0 10px;
      font-size: clamp(28px, 3.4vw, 44px);
      letter-spacing: -0.6px;
      line-height:1.08;
    }
    .lead{
      margin:0;
      color: rgba(17,24,39,.74);
      font-size:15px;
      line-height:1.75;
      max-width: 56ch;
    }
    .hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px; align-items:center}
    .pill-row{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:14px;
    }
    .pill{
      display:inline-flex; gap:10px; align-items:center;
      padding:9px 11px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      color: rgba(17,24,39,.78);
      font-size:13px;
      user-select:none;
    }
    .pill svg{width:16px; height:16px}
    .pill strong{font-weight:800; color:#0f172a}
    .hero-right{
      padding: 10px 0;
    }
    .hero-card{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(135deg, rgba(255,46,166,.22), rgba(124,58,237,.18), rgba(0,212,255,.16));
      opacity:.55;
      pointer-events:none;
    }
    .hero-card-inner{position:relative; padding:16px}
    .hero-card-title{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom:12px}
    .hero-card-title h2{margin:0; font-size:14px; color: rgba(17,24,39,.86); font-weight:820; letter-spacing:.2px}
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,46,166,.22);
      background: rgba(255,46,166,.10);
      color:#7f1d1d;
      font-weight:800;
      font-size:12px;
      white-space:nowrap;
    }
    .badge i{
      width:8px; height:8px; border-radius:50%;
      background: var(--brand1);
      box-shadow: 0 8px 18px rgba(255,46,166,.35);
    }
    .stat-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .stat{
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      padding:12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height:88px;
      display:flex; flex-direction:column; justify-content:space-between;
    }
    .stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 46px rgba(124,58,237,.14);
      border-color: rgba(124,58,237,.22);
    }
    .stat .top{display:flex; align-items:center; justify-content:space-between; gap:10px}
    .stat .icon{
      width:36px; height:36px; border-radius:14px;
      border: 1px solid rgba(124,58,237,.18);
      background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(0,212,255,.10));
      display:flex; align-items:center; justify-content:center;
    }
    .stat .icon svg{width:18px; height:18px}
    .stat .value{
      font-size: 18px; font-weight:900; letter-spacing:-.3px; color:#0f172a;
      margin-top:10px;
    }
    .stat .label{
      color: rgba(17,24,39,.64);
      font-size:12.5px; line-height:1.35;
      margin-top:6px;
    }
    .hero-card-footer{
      margin-top:12px;
      border-top: 1px solid rgba(17,24,39,.08);
      padding-top:12px;
      display:flex; gap:10px; align-items:flex-start; justify-content:space-between;
      flex-wrap:wrap;
    }
    .mini-list{display:flex; gap:8px; flex-wrap:wrap}
    .mini-tag{
      font-size:12px; padding:7px 10px; border-radius:999px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      color: rgba(17,24,39,.74);
      user-select:none;
      white-space:nowrap;
    }
    .hero-card-footer .hint{
      color: rgba(17,24,39,.64);
      font-size:12.5px;
      line-height:1.5;
      max-width: 38ch;
    }

    main{padding: 10px 0 56px}
    section{padding: 46px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:18px;
      margin-bottom: 20px;
    }
    .section-head h2{
      margin:0;
      font-size: clamp(20px, 2.2vw, 28px);
      letter-spacing:-.35px;
    }
    .section-head p{
      margin:0;
      color: rgba(17,24,39,.68);
      line-height:1.7;
      max-width: 56ch;
      font-size:14px;
    }
    .section{
      border-top: 1px solid rgba(17,24,39,.06);
    }

    .grid-3{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:16px}
    .grid-2{display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:16px}
    .card{
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .card.soft{
      background: linear-gradient(180deg, rgba(255,255,255,.76) 0%, rgba(255,255,255,.60) 100%);
    }
    .card .title{
      font-weight:900; letter-spacing:-.2px; margin:0 0 8px;
      font-size:15px;
      display:flex; align-items:center; gap:10px;
    }
    .card .title .chip{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(124,58,237,.18);
      background: linear-gradient(135deg, rgba(255,46,166,.14), rgba(124,58,237,.12));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .card p{margin:0; color: rgba(17,24,39,.70); line-height:1.75; font-size:13.5px}
    .card ul{
      margin:10px 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:8px;
    }
    .card li{
      display:flex; align-items:flex-start; gap:10px;
      color: rgba(17,24,39,.74);
      font-size:13.5px;
      line-height:1.6;
    }
    .check{
      width:18px; height:18px; border-radius:7px;
      background: rgba(22,163,74,.12);
      border: 1px solid rgba(22,163,74,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .check svg{width:12px; height:12px}

    .steps{
      display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:14px;
    }
    .step{
      padding:16px;
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 140px;
      display:flex; flex-direction:column; justify-content:space-between;
    }
    .step:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 52px rgba(124,58,237,.14);
      border-color: rgba(124,58,237,.24);
    }
    .step::after{
      content:"";
      position:absolute; inset:auto -40px -60px auto;
      width:120px; height:120px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,46,166,.35), rgba(255,46,166,0) 60%),
                  radial-gradient(circle at 60% 60%, rgba(0,212,255,.22), rgba(0,212,255,0) 60%);
      opacity:.9;
      pointer-events:none;
    }
    .step .num{
      width:40px; height:40px;
      border-radius:16px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      letter-spacing:-.5px;
      position:relative;
      z-index:1;
    }
    .step h3{margin:12px 0 8px; font-size:14.5px; font-weight:920; letter-spacing:-.2px; position:relative; z-index:1}
    .step .desc{color: rgba(17,24,39,.68); line-height:1.7; font-size:13.3px; position:relative; z-index:1}

    .compare{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      overflow:hidden;
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
    }
    .compare-top{
      padding:16px;
      border-bottom:1px solid rgba(17,24,39,.08);
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px; flex-wrap:wrap;
      background: linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.60) 100%);
    }
    .recommend{
      display:flex; flex-direction:column; gap:8px;
    }
    .stars{
      display:flex; align-items:center; gap:10px;
    }
    .stars .score{
      font-weight:950; font-size:26px; letter-spacing:-.6px;
    }
    .star-row{display:flex; gap:4px}
    .star{
      width:18px; height:18px; display:inline-flex; align-items:center; justify-content:center;
      color:#f59e0b;
    }
    table{
      width:100%;
      border-collapse:collapse;
      font-size:13.5px;
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      vertical-align:top;
    }
    th{
      text-align:left;
      color: rgba(17,24,39,.78);
      font-weight:900;
      background: rgba(255,255,255,.60);
    }
    td{color: rgba(17,24,39,.72)}
    .goodcell{
      display:flex; flex-direction:column; gap:6px;
    }
    .mark{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:800;
      color: rgba(17,24,39,.82);
    }
    .mark .micon{
      width:18px; height:18px; border-radius:7px;
      background: rgba(22,163,74,.12);
      border:1px solid rgba(22,163,74,.22);
      display:flex; align-items:center; justify-content:center;
    }
    .mark svg{width:12px; height:12px}
    .muted{
      color: rgba(17,24,39,.62);
      font-size:12.5px;
      line-height:1.5;
    }
    .side-badges{display:flex; gap:10px; flex-wrap:wrap}
    .side-badge{
      padding:9px 10px; border-radius:14px;
      border:1px solid rgba(124,58,237,.18);
      background: rgba(124,58,237,.08);
      font-weight:850; font-size:12.8px; color: rgba(17,24,39,.85);
    }
    .side-badge b{color:#4c1d95}
    .compare .table-wrap{overflow-x:auto}
    .compare table{min-width: 820px}

    .cards-list{display:flex; flex-direction:column; gap:12px}
    .row-card{
      display:flex; gap:14px; align-items:flex-start;
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      padding: 14px;
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
    }
    .row-card .left{
      width: 44px; height:44px; border-radius:18px;
      background: linear-gradient(135deg, rgba(255,46,166,.14), rgba(124,58,237,.12));
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      margin-top:2px;
    }
    .row-card .left svg{width:18px; height:18px}
    .row-card .content{flex:1}
    .row-card .content h3{margin:0 0 6px; font-size:14.8px; font-weight:920; letter-spacing:-.2px}
    .row-card .content p{margin:0; color: rgba(17,24,39,.70); line-height:1.7; font-size:13.5px}

    .timeline{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .timeline .panel{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      padding:16px;
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      overflow:hidden;
      position:relative;
    }
    .timeline .panel::after{
      content:"";
      position:absolute; inset:-120px auto auto -120px;
      width:260px; height:260px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(0,212,255,.22), rgba(0,212,255,0) 62%);
      pointer-events:none;
    }
    .timeline .panel h3{margin:0 0 10px; font-size:15px; font-weight:920; letter-spacing:-.2px; position:relative; z-index:1}
    .ticks{display:flex; flex-direction:column; gap:12px; position:relative; z-index:1}
    .tick{
      display:flex; gap:12px; align-items:flex-start;
    }
    .tick .dot{
      width:12px; height:12px; border-radius:50%;
      background: var(--grad2);
      box-shadow: 0 10px 24px rgba(124,58,237,.25);
      margin-top:6px;
      flex:0 0 auto;
    }
    .tick .tcontent{flex:1}
    .tick .tcontent b{display:block; font-size:13.5px; margin-bottom:4px; color:#0f172a}
    .tick .tcontent span{display:block; color: rgba(17,24,39,.70); line-height:1.6; font-size:13.3px}

    .logos{
      display:grid; grid-template-columns: repeat(6, minmax(0,1fr));
      gap:10px; margin-top:12px;
    }
    .model-pill{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      padding:10px 10px;
      font-size:12.5px;
      color: rgba(17,24,39,.74);
      text-align:center;
      transition: transform .18s ease, border-color .18s ease;
      user-select:none;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .model-pill:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22)}
    .model-grid{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
    .model-tag{
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      color: rgba(17,24,39,.74);
      font-size:12.6px;
      font-weight:750;
      letter-spacing:.1px;
      transition: transform .18s ease, border-color .18s ease;
      user-select:none;
    }
    .model-tag:hover{transform: translateY(-2px); border-color: rgba(0,212,255,.28)}

    .faq{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      overflow:hidden;
    }
    details.faq-item{
      border-top:1px solid rgba(17,24,39,.08);
      padding: 0;
      margin:0;
      background: transparent;
    }
    details.faq-item:first-child{border-top:none}
    summary.faq-sum{
      list-style:none;
      cursor:pointer;
      padding: 14px 16px;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
      user-select:none;
    }
    summary.faq-sum::-webkit-details-marker{display:none}
    .q-left{display:flex; gap:12px; align-items:flex-start}
    .q-mark{
      width:34px; height:34px; border-radius:14px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .q-mark svg{width:16px; height:16px}
    .q-text{font-weight:920; letter-spacing:-.2px; color:#0f172a; line-height:1.35; font-size:14.2px}
    .chev{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease;
      margin-top:2px;
    }
    details[open] .chev{transform: rotate(180deg)}
    .faq-answer{
      padding: 0 16px 16px 62px;
      color: rgba(17,24,39,.70);
      line-height:1.75;
      font-size:13.5px;
    }

    .reviews-grid{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px}
    .review{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      padding:16px;
      display:flex; flex-direction:column; gap:10px;
      min-height: 190px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .review:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 52px rgba(124,58,237,.14);
      border-color: rgba(124,58,237,.24);
    }
    .review::after{
      content:"";
      position:absolute; inset:-80px -60px auto auto;
      width:160px; height:160px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,46,166,.25), rgba(255,46,166,0) 62%),
                  radial-gradient(circle at 60% 60%, rgba(0,212,255,.16), rgba(0,212,255,0) 62%);
      opacity:.85;
      pointer-events:none;
    }
    .review .top{display:flex; align-items:center; justify-content:space-between; gap:12px; position:relative; z-index:1}
    .review .who{display:flex; align-items:center; gap:10px}
    .avatar{
      width:40px; height:40px; border-radius:16px;
      background: linear-gradient(135deg, rgba(255,46,166,.14), rgba(124,58,237,.12));
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(17,24,39,.84);
      user-select:none;
    }
    .who b{display:block; font-size:13.7px}
    .who span{display:block; color: rgba(17,24,39,.64); font-size:12.5px; margin-top:3px}
    .review .stars{gap:6px}
    .review .stars .star{width:16px; height:16px}
    .review .text{position:relative; z-index:1; color: rgba(17,24,39,.72); line-height:1.75; font-size:13.4px; margin:0}

    .article-grid{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px}
    .article{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      padding:14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height: 176px;
    }
    .article:hover{transform: translateY(-2px); border-color: rgba(0,212,255,.28); box-shadow: 0 20px 52px rgba(124,58,237,.12)}
    .article .meta{display:flex; align-items:center; justify-content:space-between; gap:10px}
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      padding:7px 10px;
      border-radius:999px;
      color: rgba(17,24,39,.72);
      font-size:12.2px;
      user-select:none;
      white-space:nowrap;
    }
    .article h3{margin:0; font-size:14.5px; letter-spacing:-.2px; font-weight:930; line-height:1.35}
    .article p{margin:0; color: rgba(17,24,39,.68); line-height:1.7; font-size:13.3px}
    .article .a-link{
      margin-top:auto;
      display:inline-flex; align-items:center; justify-content:space-between; gap:12px;
      font-weight:820;
      color: rgba(17,24,39,.86);
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      transition: transform .18s ease, border-color .18s ease;
    }
    .article .a-link:hover{transform: translateY(-1px); border-color: rgba(124,58,237,.22)}
    .article .a-link svg{width:16px; height:16px}

    .case-grid{display:grid; grid-template-columns: 1.15fr .85fr; gap:16px; align-items:stretch}
    .case-main{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      overflow:hidden;
      position:relative;
    }
    .case-main .inner{padding:16px}
    .case-main h3{margin:0 0 6px; font-size:16px; font-weight:960; letter-spacing:-.25px}
    .case-main p{margin:0; color: rgba(17,24,39,.68); line-height:1.75; font-size:13.6px}
    .case-art{
      display:flex; gap:12px; margin-top:14px; flex-wrap:wrap;
    }
    .img-card{
      flex: 1 1 240px;
      min-width: 220px;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.60));
      overflow:hidden;
    }
    .img-frame{
      padding:10px;
    }
    .img-frame img{
      width:100%;
      height:auto;
      display:block;
      border-radius: 12px;
      object-fit:cover;
      background:#fff;
    }
    .img-caption{
      padding:0 10px 12px;
      color: rgba(17,24,39,.66);
      font-size:12.6px;
      line-height:1.5;
    }
    .case-side{
      display:flex; flex-direction:column; gap:14px;
    }
    .form-card{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      overflow:hidden;
    }
    .form-card .inner{padding:16px}
    .form-card h3{margin:0 0 8px; font-size:15.5px; font-weight:960; letter-spacing:-.2px}
    .form-card p{margin:0 0 14px; color: rgba(17,24,39,.68); line-height:1.7; font-size:13.5px}
    form{display:flex; flex-direction:column; gap:10px}
    .field-row{display:grid; grid-template-columns: 1fr 1fr; gap:10px}
    label{font-size:12.6px; color: rgba(17,24,39,.70); font-weight:750}
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.82);
      padding:11px 12px;
      font-size:14px;
      color: rgba(17,24,39,.92);
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{min-height:92px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(37,99,235,.35);
      box-shadow: 0 0 0 4px rgba(37,99,235,.12);
    }
    .form-actions{display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-top:2px}
    .btn-submit{
      flex: 1 1 180px;
      border:none;
      cursor:pointer;
      padding:12px 14px;
      border-radius: 14px;
      font-weight:950;
      color:#0b1020;
      background: var(--grad2);
      box-shadow: 0 20px 54px rgba(124,58,237,.20);
      transition: transform .18s ease, filter .18s ease;
      position:relative;
      overflow:hidden;
    }
    .btn-submit::after{
      content:"";
      position:absolute; inset:-40px -60px;
      background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.45), rgba(255,255,255,0) 45%);
      opacity:.0;
      transition: opacity .2s ease;
    }
    .btn-submit:hover{transform: translateY(-1px); filter:saturate(1.05)}
    .btn-submit:hover::after{opacity:.9}
    .btn-submit:active{transform: translateY(0px)}
    .form-note{
      flex: 1 1 170px;
      color: rgba(17,24,39,.62);
      font-size:12.8px;
      line-height:1.55;
    }
    .form-note b{color:#0f172a}
    .contact-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:16px; align-items:start;
    }
    .contact-card{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      padding:16px;
    }
    .contact-card h3{margin:0 0 10px; font-size:15.5px; font-weight:960; letter-spacing:-.2px}
    .contact-item{
      display:flex; gap:12px; align-items:flex-start; padding:10px 0;
      border-top:1px dashed rgba(17,24,39,.12);
    }
    .contact-item:first-of-type{border-top:none; padding-top:0}
    .contact-item .ico{
      width:38px; height:38px; border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .contact-item .ico svg{width:18px; height:18px}
    .contact-item b{display:block; font-size:13.5px}
    .contact-item span{display:block; margin-top:4px; color: rgba(17,24,39,.68); line-height:1.6; font-size:13.2px}
    .qrcode-wrap{
      display:flex; gap:14px; align-items:flex-start; margin-top:10px;
    }
    .qrcode{
      width:120px; border-radius:16px; border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62); padding:8px;
    }
    .qrcode img{width:100%; height:auto; display:block; border-radius:12px}
    .qrcode-text{flex:1}
    .qrcode-text b{display:block; font-size:13.8px}
    .qrcode-text p{margin:6px 0 0; color: rgba(17,24,39,.68); line-height:1.7; font-size:13.2px}

    .tagcloud{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      padding:16px;
      overflow:hidden;
    }
    .tagcloud h3{margin:0 0 10px; font-size:15.5px; font-weight:960; letter-spacing:-.2px}
    .tagcloud .cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .tkn{
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.60));
      color: rgba(17,24,39,.74);
      font-weight:820;
      font-size:12.6px;
      user-select:none;
    }
    .tkn b{color:#0f172a}
    .pricing-grid{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px}
    .price-card{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 220px;
      display:flex; flex-direction:column; gap:10px;
    }
    .price-card:hover{transform: translateY(-2px); border-color: rgba(255,46,166,.22); box-shadow: 0 20px 52px rgba(124,58,237,.12)}
    .price-top{display:flex; align-items:flex-start; justify-content:space-between; gap:12px}
    .price-top h3{margin:0; font-size:15.5px; font-weight:970; letter-spacing:-.2px}
    .price-chip{
      padding:8px 10px; border-radius: 999px;
      border:1px solid rgba(255,46,166,.22);
      background: rgba(255,46,166,.10);
      color:#7f1d1d;
      font-weight:950; font-size:12.2px;
      white-space:nowrap;
    }
    .price-val{
      font-size: 30px;
      letter-spacing:-.9px;
      font-weight:990;
      margin-top:6px;
    }
    .price-sub{color: rgba(17,24,39,.68); line-height:1.7; font-size:13.2px}
    .price-list{margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:8px}
    .price-list li{display:flex; gap:10px; align-items:flex-start; color: rgba(17,24,39,.72); font-size:13.2px; line-height:1.6}
    .price-list li .mini-dot{
      width:10px; height:10px; border-radius:4px;
      background: rgba(124,58,237,.18);
      border:1px solid rgba(124,58,237,.22);
      margin-top:5px; flex:0 0 auto;
    }
    .price-cta{margin-top:auto; display:flex; gap:10px; flex-wrap:wrap}
    .linkbtn{
      flex:1 1 160px;
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 12px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      font-weight:900;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      font-size:13.4px;
      cursor:pointer;
    }
    .linkbtn:hover{transform: translateY(-1px); border-color: rgba(124,58,237,.24)}
    .linkbtn.primary{
      border-color: rgba(124,58,237,.22);
      background: linear-gradient(135deg, rgba(255,46,166,.16), rgba(124,58,237,.16));
    }
    .linkbtn svg{width:16px; height:16px}

    footer{
      background: linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(245,247,255,.96) 100%);
      border-top: 1px solid rgba(17,24,39,.06);
      padding: 26px 0 18px;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:16px; align-items:start;
    }
    .foot-left p{
      margin:10px 0 0;
      color: rgba(17,24,39,.68);
      line-height:1.7;
      font-size:13.4px;
    }
    .friend{
      margin-top:10px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .friend a{
      padding:9px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      font-size:12.8px;
      color: rgba(17,24,39,.74);
      font-weight:850;
      transition: transform .18s ease, border-color .18s ease;
      user-select:none;
      white-space:nowrap;
    }
    .friend a:hover{transform: translateY(-1px); border-color: rgba(0,212,255,.26)}
    .foot-right{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      padding:14px;
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
    }
    .foot-right .row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      padding:10px 0; border-top:1px dashed rgba(17,24,39,.12);
    }
    .foot-right .row:first-child{border-top:none; padding-top:0}
    .foot-right b{display:block; font-size:13.6px}
    .foot-right span{display:block; margin-top:4px; color: rgba(17,24,39,.66); line-height:1.6; font-size:13.1px}
    .copyright{
      margin-top:14px;
      color: rgba(17,24,39,.62);
      font-size:12.6px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }

    .float-contact{
      position:fixed; right:16px; bottom:18px; z-index:60;
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
    }
    .float-btn{
      display:inline-flex; align-items:center; gap:10px;
      padding:12px 14px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 46px rgba(17,24,39,.14);
      cursor:pointer;
      user-select:none;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, opacity .18s ease;
    }
    .float-btn:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22)}
    .float-btn svg{width:18px; height:18px}
    .float-btn span{font-weight:950; font-size:13.5px}
    .float-pop{
      display:none;
      width: 260px;
      border-radius: 20px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.84);
      box-shadow: 0 24px 68px rgba(17,24,39,.22);
      padding:12px;
    }
    .float-pop .title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      padding:4px 6px 10px;
      border-bottom:1px solid rgba(17,24,39,.08);
      margin-bottom:10px;
    }
    .float-pop .title b{font-size:13.6px}
    .xbtn{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
    }
    .xbtn svg{width:16px; height:16px}
    .float-pop .body{
      display:flex; gap:10px; align-items:flex-start;
    }
    .float-pop .q{
      width:88px; border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      padding:6px;
    }
    .float-pop .q img{width:100%; height:auto; display:block; border-radius:14px}
    .float-pop .copy p{margin:0; color: rgba(17,24,39,.68); line-height:1.6; font-size:12.9px}
    .float-pop .copy a{
      display:inline-flex; margin-top:10px;
      padding:10px 12px; border-radius:14px;
      border:1px solid rgba(124,58,237,.22);
      background: rgba(124,58,237,.10);
      font-weight:950; font-size:13px;
    }

    .to-top{
      position:fixed; right:16px; bottom:110px; z-index:55;
      width:48px; height:48px; border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 46px rgba(17,24,39,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      opacity:0; transform: translateY(10px);
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
    }
    .to-top.show{opacity:1; transform: translateY(0px); pointer-events:auto}
    .to-top svg{width:20px; height:20px}

    .sr-only{
      position:absolute !important;
      width:1px; height:1px;
      padding:0; margin:-1px;
      overflow:hidden; clip:rect(0,0,0,0);
      border:0;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap:14px}
      .hero-left{padding:0}
      .steps{grid-template-columns: repeat(2, minmax(0,1fr))}
      .grid-3{grid-template-columns: repeat(2, minmax(0,1fr))}
      .reviews-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .article-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .case-grid{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .logos{grid-template-columns: repeat(3, minmax(0,1fr))}
      .pricing-grid{grid-template-columns: 1fr}
      .contact-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
    }
    @media (max-width: 820px){
      nav .links{display:none}
      .nav-cta{display:none}
      .burger{display:flex}
      .mobile-panel{
        display:none;
        padding: 0 0 14px;
      }
      .mobile-panel.open{display:block}
      .mobile-panel .box{
        border:1px solid rgba(17,24,39,.10);
        background: rgba(255,255,255,.86);
        border-radius: 18px;
        padding: 10px;
        box-shadow: 0 18px 46px rgba(17,24,39,.12);
      }
      .mobile-panel a.mlink{
        display:flex; align-items:center; justify-content:space-between; gap:10px;
        padding:12px 12px;
        border-radius: 14px;
        border:1px solid transparent;
        color: rgba(17,24,39,.82);
        font-weight:850;
        font-size:13.5px;
        user-select:none;
      }
      .mobile-panel a.mlink:hover{background: rgba(124,58,237,.06); border-color: rgba(124,58,237,.18)}
      .mobile-panel .row{display:flex; flex-direction:column; gap:6px}
      .grid-3{grid-template-columns: 1fr}
      .reviews-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .field-row{grid-template-columns: 1fr}
      .faq-answer{padding-left: 52px}
    }

    @media (prefers-reduced-motion: reduce){
      *{scroll-behavior:auto !important}
      .btn, .stat, .step, .card, .review, .article, .model-tag, .model-pill{transition:none !important}
      .to-top{transition:none !important}
    }