:root{
      --bg0:#ffffff;
      --bg1:#f6f7fb;
      --card:#ffffff;
      --text:#171a22;
      --muted:#5b6475;
      --muted2:#7a8598;
      --line:rgba(20,26,35,.10);
      --line2:rgba(20,26,35,.14);
      --brand1:#2b6cff;
      --brand2:#6d2bff;
      --brand3:#00b7ff;
      --accent:#ff2aa6;
      --good:#12b981;
      --warn:#ffb020;
      --shadow: 0 18px 45px rgba(17, 24, 39, .10);
      --shadow2: 0 10px 26px rgba(17, 24, 39, .10);
      --radius:18px;
      --radius2:24px;
      --container: 1120px;
      --padX: 18px;
      --focus: 0 0 0 4px rgba(43,108,255,.18);
      --grad: linear-gradient(135deg, rgba(43,108,255,.18), rgba(109,43,255,.16) 45%, rgba(0,183,255,.12));
      --grad2: linear-gradient(135deg, #2b6cff 0%, #6d2bff 45%, #00b7ff 100%);
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    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(900px 420px at 18% -5%, rgba(43,108,255,.16) 0%, rgba(43,108,255,0) 65%),
        radial-gradient(700px 360px at 82% 2%, rgba(109,43,255,.14) 0%, rgba(109,43,255,0) 60%),
        linear-gradient(180deg, #fff 0%, var(--bg1) 42%, #fff 100%);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--padX);
    }
    .skip-link{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:12px; width:auto; height:auto; padding:10px 12px; background:#fff;
      border:1px solid var(--line2); border-radius:12px; z-index:9999;
      box-shadow: var(--shadow2);
    }
    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.70);
      border-bottom:1px solid rgba(20,26,35,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px;
      padding:14px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:240px;
    }
    .brand img{
      width:44px; height:44px; object-fit:contain;
      background: rgba(255,255,255,.9);
      border-radius:12px;
      padding:8px;
      border:1px solid rgba(20,26,35,.10);
      box-shadow: 0 10px 26px rgba(43,108,255,.08);
    }
    .brand .brand-text{
      display:flex; flex-direction:column; gap:2px; line-height:1.1;
    }
    .brand .name{
      font-weight:800; letter-spacing:.2px; font-size:14px;
    }
    .brand .sub{
      color:var(--muted);
      font-size:12px;
    }
    nav{
      display:flex; align-items:center; gap:10px;
    }
    .menu{
      display:flex; gap:8px; align-items:center; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-link{
      font-size:13px; color:rgba(23,26,34,.84);
      padding:10px 10px; border-radius:12px;
      border:1px solid transparent;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background: rgba(43,108,255,.08);
      border-color: rgba(43,108,255,.16);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; gap:10px; align-items:center;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(20,26,35,.12);
      background:#fff;
      color:rgba(23,26,34,.92);
      font-weight:700;
      font-size:13px;
      transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      border-color: rgba(43,108,255,.22);
      box-shadow: 0 14px 30px rgba(43,108,255,.12);
    }
    .btn:focus{outline:none; box-shadow: var(--focus), 0 14px 30px rgba(43,108,255,.12)}
    .btn-primary{
      border-color: rgba(43,108,255,.28);
      background: linear-gradient(180deg, rgba(43,108,255,.98), rgba(43,108,255,.86));
      color:#fff;
      box-shadow: 0 18px 35px rgba(43,108,255,.20);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 46px rgba(43,108,255,.26);
      border-color: rgba(43,108,255,.40);
    }
    .btn-ghost{
      background: rgba(255,255,255,.72);
    }
    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--grad2);
      box-shadow: 0 0 0 5px rgba(43,108,255,.12);
    }
    .hamburger{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.8);
      align-items:center; justify-content:center;
      cursor:pointer;
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
      transition: transform .15s ease, border-color .2s ease;
    }
    .hamburger:hover{transform: translateY(-1px); border-color: rgba(43,108,255,.22)}
    .hamburger span{
      display:block; width:18px; height:2px; background: rgba(23,26,34,.78); position:relative;
    }
    .hamburger span:before, .hamburger span:after{
      content:""; position:absolute; left:0; width:18px; height:2px; background: rgba(23,26,34,.78);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span:before{top:-6px}
    .hamburger span:after{top:6px}
    .mobile-panel{
      display:none;
      padding:10px 0 16px;
      border-top:1px solid rgba(20,26,35,.08);
    }
    .mobile-menu{
      display:flex; flex-direction:column; gap:6px;
    }
    .mobile-menu .nav-link{
      padding:12px 12px;
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.8);
    }
    .mobile-actions{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:10px;
    }

    main{padding:28px 0 44px}
    .hero{
      position:relative;
      border-radius: var(--radius2);
      overflow:hidden;
      border:1px solid rgba(20,26,35,.10);
      background:
        radial-gradient(900px 420px at 14% 20%, rgba(43,108,255,.24) 0%, rgba(43,108,255,0) 62%),
        radial-gradient(700px 360px at 92% 10%, rgba(255,42,166,.14) 0%, rgba(255,42,166,0) 60%),
        radial-gradient(850px 420px at 60% 110%, rgba(0,183,255,.18) 0%, rgba(0,183,255,0) 56%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow: 0 25px 70px rgba(43,108,255,.12);
    }
    .hero:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(135deg, rgba(43,108,255,.25), rgba(109,43,255,.18) 45%, rgba(0,183,255,.18));
      opacity:.35;
      filter:saturate(1.1);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap:18px;
      padding:26px;
      align-items:stretch;
    }
    .hero-left{
      display:flex; flex-direction:column; gap:14px;
      padding:10px 6px;
    }
    .eyebrow{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      color:rgba(23,26,34,.85);
      font-weight:800;
      letter-spacing:.2px;
      font-size:13px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(43,108,255,.22);
      background: rgba(43,108,255,.08);
      color:rgba(20,53,139,.95);
    }
    .chip .spark{
      width:10px; height:10px; border-radius:3px;
      background: var(--grad2);
      box-shadow: 0 0 0 5px rgba(43,108,255,.12);
      transform: rotate(10deg);
    }
    h1{
      margin:0;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.6px;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
      max-width:56ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top:6px;
    }
    .quick-list{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:4px;
    }
    .pill{
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.70);
      color:rgba(23,26,34,.86);
      font-weight:700;
      font-size:13px;
      transition: transform .2s ease, border-color .2s ease;
    }
    .pill:hover{transform: translateY(-2px); border-color: rgba(43,108,255,.20)}
    .hero-right{
      display:flex; flex-direction:column; gap:12px;
      padding:10px 6px;
    }
    .data-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .stat{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,26,35,.10);
      border-radius:16px;
      padding:14px 14px;
      box-shadow: 0 14px 32px rgba(17,24,39,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
      min-height:92px;
    }
    .stat:after{
      content:"";
      position:absolute; right:-24px; top:-24px;
      width:74px; height:74px; border-radius:22px;
      background: linear-gradient(135deg, rgba(43,108,255,.22), rgba(109,43,255,.16), rgba(0,183,255,.14));
      transform: rotate(14deg);
      opacity:.65;
      filter:saturate(1.1);
      pointer-events:none;
    }
    .stat:hover{
      transform: translateY(-3px);
      border-color: rgba(43,108,255,.22);
      box-shadow: 0 18px 44px rgba(43,108,255,.14);
    }
    .stat .k{
      font-weight:900;
      font-size:18px;
      letter-spacing:-.3px;
      margin-bottom:6px;
      position:relative;
    }
    .stat .v{
      color:var(--muted);
      font-size:13px;
      line-height:1.45;
      position:relative;
    }
    .hero-board{
      margin-top:2px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,26,35,.10);
      border-radius:18px;
      padding:14px;
      box-shadow: 0 16px 42px rgba(17,24,39,.08);
    }
    .board-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .board-title{
      display:flex; flex-direction:column; gap:4px;
    }
    .board-title strong{font-size:14px}
    .board-title span{color:var(--muted); font-size:12px; line-height:1.4}
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(18,185,129,.10);
      border:1px solid rgba(18,185,129,.22);
      color:rgba(10,92,60,.96);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .badge .check{
      width:18px; height:18px; border-radius:6px;
      display:inline-flex; align-items:center; justify-content:center;
      background: rgba(18,185,129,.18);
      color:rgba(10,92,60,.96);
      font-size:12px;
      font-weight:1000;
    }
    .token-row{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .token-chip{
      flex:1 1 160px;
      min-width:150px;
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.7);
      border-radius:14px;
      padding:10px 12px;
      transition: transform .18s ease, border-color .2s ease;
    }
    .token-chip:hover{transform: translateY(-2px); border-color: rgba(43,108,255,.22)}
    .token-chip .t1{font-weight:950; font-size:13px; margin-bottom:4px}
    .token-chip .t2{color:var(--muted); font-size:12px; line-height:1.45}
    .section{
      margin-top:22px;
    }
    .section-head{
      display:flex; justify-content:space-between; align-items:flex-end; gap:14px;
      margin-bottom:14px;
    }
    .h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.4px;
    }
    .desc{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
      max-width:62ch;
    }
    .grid3{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .grid2{
      display:grid; grid-template-columns: repeat(2, 1fr); gap:12px;
    }
    .grid4{
      display:grid; grid-template-columns: repeat(4, 1fr); gap:12px;
    }
    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,26,35,.10);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .card:hover{
      transform: translateY(-3px);
      border-color: rgba(43,108,255,.22);
      box-shadow: 0 22px 56px rgba(43,108,255,.12);
    }
    .card-title{
      display:flex; align-items:center; gap:10px;
      font-weight:950; margin-bottom:8px;
      letter-spacing:-.2px;
    }
    .card-title .mark{
      width:38px; height:38px; border-radius:14px;
      background: linear-gradient(180deg, rgba(43,108,255,.14), rgba(43,108,255,.06));
      border:1px solid rgba(43,108,255,.22);
      display:flex; align-items:center; justify-content:center;
      color:rgba(30,70,170,.98);
      font-weight:1000;
      box-shadow: 0 18px 38px rgba(43,108,255,.10);
      flex:0 0 auto;
    }
    .card p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
      font-size:14px;
    }
    .list{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:9px;
    }
    .li{
      display:flex; gap:10px; align-items:flex-start;
      color:rgba(23,26,34,.88);
      font-size:13.5px;
      line-height:1.5;
    }
    .li .dot{
      width:18px; height:18px; border-radius:7px;
      background: rgba(43,108,255,.12);
      border:1px solid rgba(43,108,255,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
      color: rgba(30,70,170,.98);
      font-weight:900;
      font-size:12px;
    }
    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,26,35,.10);
      border-radius: var(--radius);
      padding:14px;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
      position:relative;
      overflow:hidden;
    }
    .step:before{
      content:"";
      position:absolute; inset:auto -40px -40px auto;
      width:120px; height:120px; border-radius:40px;
      background: linear-gradient(135deg, rgba(255,42,166,.12), rgba(109,43,255,.10), rgba(0,183,255,.12));
      transform: rotate(18deg);
      opacity:.75;
      pointer-events:none;
    }
    .step .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      position:relative;
    }
    .step .num{
      width:36px; height:36px; border-radius:14px;
      background: rgba(43,108,255,.10);
      border:1px solid rgba(43,108,255,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color: rgba(30,70,170,.98);
    }
    .step .tag{
      font-size:12px; color:rgba(23,26,34,.76);
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.72);
      padding:7px 9px; border-radius:999px;
      white-space:nowrap;
    }
    .step h3{
      position:relative;
      margin:10px 0 6px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .step .sdesc{
      position:relative;
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
    }
    .compare-wrap{
      background:
        radial-gradient(900px 360px at 12% 0%, rgba(43,108,255,.18) 0%, rgba(43,108,255,0) 60%),
        radial-gradient(900px 360px at 92% 10%, rgba(255,42,166,.12) 0%, rgba(255,42,166,0) 55%),
        rgba(255,255,255,.66);
      border:1px solid rgba(20,26,35,.10);
      border-radius: var(--radius2);
      box-shadow: 0 25px 70px rgba(43,108,255,.10);
      padding:18px;
    }
    .compare-grid{
      display:grid; grid-template-columns: .92fr 1.08fr;
      gap:12px;
      align-items:stretch;
    }
    .rating-card{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
    }
    .stars{
      display:flex; align-items:center; gap:10px;
      margin-top:8px;
      flex-wrap:wrap;
    }
    .star-row{
      display:flex; gap:6px; align-items:center;
    }
    .star{
      width:22px; height:22px;
      background: conic-gradient(from 180deg, #ffb020, #ff6a00);
      -webkit-mask: radial-gradient(circle at 50% 25%, transparent 10px, #000 10px) no-repeat;
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      border-radius:4px;
      box-shadow: 0 10px 20px rgba(255,176,32,.22);
    }
    .rating-meta{
      display:flex; flex-direction:column; gap:3px;
    }
    .rating-meta strong{font-size:24px; letter-spacing:-.6px}
    .rating-meta span{color:var(--muted); font-size:13px}
    .rating-list{
      margin:12px 0 0;
      padding:0; list-style:none; display:flex; flex-direction:column; gap:10px;
    }
    .rating-list li{
      display:flex; gap:10px; align-items:flex-start;
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.72);
      padding:10px 12px;
      border-radius:14px;
    }
    .rating-list .b{
      width:28px; height:28px; border-radius:12px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(18,185,129,.10);
      border:1px solid rgba(18,185,129,.22);
      color: rgba(10,92,60,.96);
      font-weight:1000;
      flex:0 0 auto;
      margin-top:1px;
    }
    .rating-list .t{
      font-weight:900; font-size:13.5px; margin-bottom:3px;
    }
    .rating-list .d{
      color:var(--muted); font-size:12.8px; line-height:1.5;
    }

    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,26,35,.10);
      border-radius: var(--radius);
      overflow:hidden;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
    }
    thead th{
      background: linear-gradient(180deg, rgba(43,108,255,.12), rgba(43,108,255,.06));
      color: rgba(23,26,34,.94);
      font-size:13px;
      padding:12px 10px;
      border-bottom:1px solid rgba(20,26,35,.10);
      text-align:left;
      font-weight:1000;
      white-space:nowrap;
    }
    tbody td{
      padding:12px 10px;
      border-bottom:1px solid rgba(20,26,35,.08);
      color:rgba(23,26,34,.86);
      font-size:13.5px;
      vertical-align:top;
      line-height:1.6;
    }
    tbody tr:last-child td{border-bottom:none}
    .score-good{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,185,129,.22);
      background: rgba(18,185,129,.10);
      color: rgba(10,92,60,.96);
      font-weight:1000;
      white-space:nowrap;
    }
    .score-mid{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,176,32,.24);
      background: rgba(255,176,32,.12);
      color: rgba(125,78,0,.96);
      font-weight:1000;
      white-space:nowrap;
    }
    .score-warn{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,42,166,.22);
      background: rgba(255,42,166,.10);
      color: rgba(120,0,55,.96);
      font-weight:1000;
      white-space:nowrap;
    }

    .cases{
      display:grid; grid-template-columns: 1.2fr .8fr;
      gap:12px;
      align-items:stretch;
    }
    .case-main{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
    }
    .case-main .case-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:10px;
    }
    .case-item{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.72);
      border-radius:16px;
      padding:12px;
      transition: transform .18s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
      min-height:136px;
    }
    .case-item:hover{transform: translateY(-2px); border-color: rgba(43,108,255,.20)}
    .case-item .cap{
      font-weight:1000; font-size:14px; letter-spacing:-.2px; margin-bottom:6px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .mini-badge{
      font-size:12px; color:rgba(23,26,34,.76);
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.72);
      padding:7px 9px; border-radius:999px; white-space:nowrap;
    }
    .case-item p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
    }
    .case-side{
      display:flex; flex-direction:column; gap:12px;
    }
    .article{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
    }
    .article h3{
      margin:0 0 10px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .article-list{
      margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px;
    }
    .article-list li a{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.72);
      transition: transform .18s ease, border-color .2s ease;
      min-height:54px;
    }
    .article-list li a:hover{transform: translateY(-2px); border-color: rgba(43,108,255,.20)}
    .article-list .t1{
      font-weight:950; font-size:13.5px; line-height:1.3;
      color:rgba(23,26,34,.94);
      margin-top:2px;
    }
    .article-list .t2{
      color:var(--muted); font-size:12px; line-height:1.5;
      margin-top:3px;
      max-width:34ch;
    }
    .article-list .arrow{
      width:30px; height:30px; border-radius:12px;
      background: rgba(43,108,255,.10);
      border:1px solid rgba(43,108,255,.20);
      display:flex; align-items:center; justify-content:center;
      color: rgba(30,70,170,.98);
      flex:0 0 auto;
      margin-top:6px;
      font-weight:1000;
    }

    .service-net{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .network{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
      overflow:hidden;
      position:relative;
    }
    .network:after{
      content:"";
      position:absolute; inset:auto -60px -70px auto;
      width:200px; height:200px; border-radius:70px;
      background: linear-gradient(135deg, rgba(0,183,255,.14), rgba(109,43,255,.12), rgba(255,42,166,.10));
      transform: rotate(16deg);
      opacity:.8;
      pointer-events:none;
    }
    .network h3{margin:0 0 10px; font-size:15px; letter-spacing:-.2px; position:relative}
    .network .map{
      position:relative;
      border:1px dashed rgba(20,26,35,.16);
      border-radius:16px;
      padding:14px;
      background:
        radial-gradient(18px 18px at 18% 26%, rgba(43,108,255,.35) 0%, rgba(43,108,255,0) 60%),
        radial-gradient(18px 18px at 46% 44%, rgba(109,43,255,.30) 0%, rgba(109,43,255,0) 60%),
        radial-gradient(18px 18px at 70% 62%, rgba(0,183,255,.30) 0%, rgba(0,183,255,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,.55));
      min-height:200px;
      overflow:hidden;
    }
    .grid-dots{
      position:absolute; inset:0;
      background-image: radial-gradient(rgba(20,26,35,.10) 1px, transparent 1px);
      background-size: 18px 18px;
      mask-image: radial-gradient(circle at 40% 30%, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 65%);
      pointer-events:none;
      opacity:.55;
    }
    .route{
      position:absolute;
      left:12%; top:28%;
      width:76%; height:55%;
      border:1px solid rgba(43,108,255,.20);
      border-radius:22px;
      transform: rotate(-6deg);
      background: rgba(43,108,255,.06);
      pointer-events:none;
    }
    .route2{
      position:absolute;
      left:10%; top:52%;
      width:80%; height:28%;
      border:1px solid rgba(0,183,255,.22);
      border-radius:18px;
      transform: rotate(10deg);
      background: rgba(0,183,255,.05);
      pointer-events:none;
    }
    .network .net-list{
      position:relative;
      display:flex; flex-direction:column; gap:10px;
      margin-top:12px;
    }
    .net-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.72);
    }
    .net-item .k{
      width:30px; height:30px; border-radius:12px;
      background: rgba(109,43,255,.10);
      border:1px solid rgba(109,43,255,.20);
      color: rgba(96,40,196,.98);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      flex:0 0 auto;
    }
    .net-item .t{
      font-weight:950; font-size:13.5px; margin-bottom:3px;
    }
    .net-item .d{color:var(--muted); font-size:12.8px; line-height:1.55}

    .timeline{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
    }
    .timeline h3{margin:0 0 10px; font-size:15px; letter-spacing:-.2px}
    .time-steps{
      display:flex; flex-direction:column; gap:10px;
    }
    .time-rail{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.72);
    }
    .time-rail .orb{
      width:34px; height:34px; border-radius:14px;
      background: rgba(43,108,255,.10);
      border:1px solid rgba(43,108,255,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color: rgba(30,70,170,.98);
      flex:0 0 auto;
      position:relative;
    }
    .time-rail .orb:after{
      content:"";
      position:absolute; inset:auto auto -14px 14px;
      width:10px; height:10px; border-radius:50%;
      background: rgba(43,108,255,.25);
      filter: blur(.2px);
    }
    .time-rail .ct{
      display:flex; flex-direction:column; gap:3px;
    }
    .time-rail .ct strong{font-size:13.8px}
    .time-rail .ct span{color:var(--muted); font-size:12.8px; line-height:1.55}

    .faq{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius2);
      padding:10px;
      box-shadow: 0 18px 50px rgba(17,24,39,.06);
    }
    details{
      border-radius: 16px;
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.72);
      margin:10px;
      padding:12px 12px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    details[open]{
      border-color: rgba(43,108,255,.22);
      box-shadow: 0 18px 45px rgba(43,108,255,.12);
      transform: translateY(-2px);
    }
    summary{
      list-style:none;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:1000;
      letter-spacing:-.2px;
      color:rgba(23,26,34,.95);
      padding:4px 2px;
    }
    summary::-webkit-details-marker{display:none}
    .sum-left{
      display:flex; gap:10px; align-items:flex-start;
    }
    .qicon{
      width:32px; height:32px; border-radius:14px;
      background: rgba(255,42,166,.10);
      border:1px solid rgba(255,42,166,.20);
      display:flex; align-items:center; justify-content:center;
      color: rgba(120,0,55,.98);
      flex:0 0 auto;
      margin-top:2px;
      font-weight:1000;
    }
    .chev{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, border-color .2s ease;
      color:rgba(23,26,34,.72);
      margin-top:0px;
    }
    details[open] .chev{transform: rotate(180deg); border-color: rgba(43,108,255,.22); color:rgba(30,70,170,.98)}
    .ans{
      margin:10px 2px 2px;
      color:var(--muted);
      line-height:1.8;
      font-size:14px;
    }

    .review-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .review{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
    }
    .review .head{
      display:flex; justify-content:space-between; align-items:flex-start; gap:10px; margin-bottom:10px;
    }
    .avatar{
      width:44px; height:44px; border-radius:18px;
      background: linear-gradient(135deg, rgba(43,108,255,.18), rgba(109,43,255,.12), rgba(0,183,255,.14));
      border:1px solid rgba(43,108,255,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color: rgba(30,70,170,.98);
    }
    .review .role{
      font-weight:1000; font-size:13.5px;
      margin:0;
    }
    .review .org{
      color:var(--muted); font-size:12.8px; margin:4px 0 0; line-height:1.4;
    }
    .review p{
      margin:0;
      color:var(--muted);
      font-size:13.8px;
      line-height:1.75;
    }
    .review .meter{
      margin-top:12px;
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .tag2{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.72);
      color: rgba(23,26,34,.82);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }

    .portfolio{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      align-items:stretch;
    }
    .portfolio .thumb{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
    }
    .thumb .imgs{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      margin-top:10px;
    }
    .imgbox{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.72);
      border-radius:16px;
      padding:10px;
      overflow:hidden;
    }
    .imgbox img{
      width:100%;
      height:auto;
      display:block;
      border-radius:12px;
      object-fit:cover;
      transition: transform .25s ease;
    }
    .imgbox:hover img{transform: scale(1.02)}
    .thumb h3{margin:0; font-size:15px; letter-spacing:-.2px}
    .thumb p{margin:10px 0 0; color:var(--muted); line-height:1.75; font-size:14px}

    .prices{
      display:grid; grid-template-columns: 1fr 1fr 1fr; gap:12px;
      align-items:stretch;
    }
    .price-card{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 16px 42px rgba(17,24,39,.06);
      position:relative;
      overflow:hidden;
    }
    .price-card:after{
      content:"";
      position:absolute; right:-40px; top:-40px;
      width:120px; height:120px; border-radius:44px;
      background: linear-gradient(135deg, rgba(43,108,255,.14), rgba(255,42,166,.10), rgba(0,183,255,.10));
      opacity:.7; transform: rotate(14deg);
      pointer-events:none;
    }
    .price-card .label{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px; border-radius:999px;
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.72);
      font-weight:1000; font-size:12.5px;
      position:relative;
    }
    .price-card h3{
      margin:12px 0 8px;
      font-size:18px;
      letter-spacing:-.3px;
      position:relative;
    }
    .price-card .money{
      font-weight:1100;
      font-size:26px;
      letter-spacing:-.8px;
      position:relative;
    }
    .price-card .note{
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
      margin:6px 0 0;
      position:relative;
    }
    .price-card .buy{
      margin-top:14px;
      position:relative;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    form{
      margin:0;
    }
    .form-wrap{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 22px 60px rgba(17,24,39,.07);
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:10px;
    }
    .field{
      display:flex; flex-direction:column; gap:7px;
    }
    .field label{
      font-size:13px;
      font-weight:900;
      color:rgba(23,26,34,.92);
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.86);
      color: rgba(23,26,34,.94);
      font-size:14px;
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, transform .1s ease;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(43,108,255,.30);
      box-shadow: var(--focus);
    }
    .form-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top:12px;
    }
    .form-actions .fineprint{
      color:var(--muted);
      font-size:12.6px;
      line-height:1.6;
    }

    .tags-cloud{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:10px;
    }
    .cloud-tag{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.72);
      color: rgba(23,26,34,.85);
      font-weight:900;
      font-size:12.8px;
      transition: transform .18s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .cloud-tag:hover{
      transform: translateY(-2px);
      border-color: rgba(43,108,255,.22);
    }
    .footer{
      margin-top:22px;
      border-top:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.70);
    }
    .footer-inner{
      padding:22px 0 16px;
      display:grid; grid-template-columns: 1.2fr .8fr;
      gap:12px;
      align-items:start;
    }
    .foot-card{
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 55px rgba(17,24,39,.06);
    }
    .foot-card h3{margin:0 0 8px; font-size:15px; letter-spacing:-.2px}
    .foot-links{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:10px;
    }
    .foot-links a{
      font-size:13px; color:rgba(23,26,34,.86);
      padding:8px 10px; border-radius:12px;
      border:1px solid rgba(20,26,35,.10);
      background: rgba(255,255,255,.72);
      transition: transform .18s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{transform: translateY(-2px); border-color: rgba(43,108,255,.22)}
    .copyright{
      padding:10px 0 18px;
      color: rgba(91,100,117,.95);
      font-size:12.6px;
      line-height:1.6;
      text-align:center;
    }

    .float-kefu{
      position:fixed;
      right:14px;
      bottom:18px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.84);
      box-shadow: 0 18px 44px rgba(17,24,39,.12);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, border-color .2s ease, opacity .2s ease;
    }
    .float-btn:hover{transform: translateY(-3px); border-color: rgba(43,108,255,.22)}
    .float-btn:focus{outline:none; box-shadow: var(--focus), 0 18px 44px rgba(17,24,39,.12)}
    .float-tip{
      display:none;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.92);
      color: rgba(23,26,34,.9);
      font-weight:900;
      font-size:12.8px;
      box-shadow: 0 18px 44px rgba(17,24,39,.12);
      max-width:200px;
    }
    .float-kefu:hover .float-tip{display:block}
    .to-top{
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(20,26,35,.12);
      background: rgba(255,255,255,.84);
      box-shadow: 0 18px 44px rgba(17,24,39,.12);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, border-color .2s ease, opacity .2s ease;
    }
    .to-top:hover{transform: translateY(-3px); border-color: rgba(43,108,255,.22)}
    .visually-hidden{
      position:absolute!important;
      width:1px!important;
      height:1px!important;
      padding:0!important;
      margin:-1px!important;
      overflow:hidden!important;
      clip:rect(0,0,0,0)!important;
      white-space:nowrap!important;
      border:0!important;
    }

    .reveal{
      opacity:0;
      transform: translateY(12px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.is-in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-inner{grid-template-columns: 1fr; padding:18px}
      .hero-right{padding:0}
      h1{font-size:30px}
      .grid3{grid-template-columns: 1fr 1fr}
      .grid4{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .compare-grid{grid-template-columns: 1fr}
      .cases{grid-template-columns: 1fr}
      .review-grid{grid-template-columns: 1fr}
      .service-net{grid-template-columns: 1fr}
      .portfolio{grid-template-columns: 1fr}
      .prices{grid-template-columns: 1fr}
      .footer-inner{grid-template-columns: 1fr}
      nav .menu{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:none}
    }
    @media (max-width: 520px){
      :root{--padX:14px}
      h1{font-size:26px}
      .data-grid{grid-template-columns: 1fr 1fr}
      .form-grid{grid-template-columns: 1fr}
      .hero-inner{padding:14px}
      .case-main .case-grid{grid-template-columns: 1fr}
      .prices{gap:10px}
      .review{padding:14px}
      details{margin:10px 0}
    }