:root{
      --bg0:#f6f8ff;
      --bg1:#ffffff;
      --ink:#0f172a;
      --muted:#4b5563;
      --muted2:#6b7280;
      --line:rgba(15,23,42,.12);
      --shadow: 0 14px 40px rgba(15,23,42,.10);
      --shadow2: 0 10px 24px rgba(15,23,42,.10);
      --blue:#0b63ff;
      --blue2:#2b8bff;
      --navy:#0a2b66;
      --teal:#06b6d4;
      --gold:#f59e0b;
      --card:#ffffff;
      --radius:18px;
      --radius2:14px;
      --focus: 0 0 0 4px rgba(11,99,255,.18);
      --container: 1120px;
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Segoe UI", Roboto, Arial, "Noto Sans", sans-serif;
      color:var(--ink);
      background:
        radial-gradient(900px 420px at 18% -10%, rgba(11,99,255,.18), transparent 55%),
        radial-gradient(720px 360px at 86% 0%, rgba(6,182,212,.16), transparent 48%),
        linear-gradient(180deg, #f1f6ff 0%, #fbfcff 30%, #f7f9ff 100%);
    }
    a{color:inherit; text-decoration:none}
    button, input, select, textarea{font-family:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }

    .skip-link{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
      background:#fff; color:var(--ink); padding:10px; border-radius:10px; z-index:9999;
    }
    .skip-link:focus{left:16px; top:16px; width:auto; height:auto; outline:none; box-shadow:var(--focus)}

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background: rgba(246,248,255,.72);
      border-bottom:1px solid rgba(15,23,42,.08);
    }
    .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:190px;
    }
    .brand img{width:38px; height:38px; object-fit:contain}
    .brand .brand-text{display:flex; flex-direction:column; line-height:1.1}
    .brand .brand-name{font-weight:800; letter-spacing:.2px; font-size:14px}
    .brand .brand-sub{color:var(--muted2); font-size:12px}
    .nav-right{
      display:flex; align-items:center; justify-content:flex-end; gap:12px; flex:1;
    }
    .nav-links{
      display:flex; align-items:center; gap:10px; flex-wrap:nowrap;
      overflow:hidden;
    }
    .nav-links a{
      padding:10px 10px;
      color:rgba(15,23,42,.82);
      border-radius:12px;
      font-size:13px;
      border:1px solid transparent;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(11,99,255,.08);
      border-color:rgba(11,99,255,.18);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      border:1px solid rgba(15,23,42,.12);
      background:#fff;
      color:var(--ink);
      padding:10px 14px;
      border-radius:14px;
      font-weight:700;
      font-size:13px;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow:var(--focus)}
    .btn:hover{transform: translateY(-1px); box-shadow: 0 10px 22px rgba(15,23,42,.12)}
    .btn-primary{
      border-color: rgba(11,99,255,.35);
      background: linear-gradient(180deg, rgba(11,99,255,1) 0%, rgba(43,139,255,1) 100%);
      color:#fff;
      box-shadow: 0 14px 30px rgba(11,99,255,.22);
    }
    .btn-primary:hover{box-shadow: 0 18px 38px rgba(11,99,255,.26)}
    .btn-ghost{
      background:rgba(255,255,255,.72);
      border-color:rgba(15,23,42,.12);
    }
    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background: rgba(255,255,255,.95);
      box-shadow: 0 0 0 3px rgba(255,255,255,.22);
    }

    .burger{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.75);
      cursor:pointer;
      align-items:center; justify-content:center;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .burger:hover{transform: translateY(-1px); box-shadow: 0 10px 22px rgba(15,23,42,.12)}
    .burger:focus{outline:none; box-shadow:var(--focus)}
    .burger span{
      display:block; width:18px; height:2px; background:rgba(15,23,42,.78); border-radius:2px;
      position:relative;
    }
    .burger span::before,.burger span::after{
      content:""; position:absolute; left:0; width:18px; height:2px; background:rgba(15,23,42,.78); border-radius:2px;
    }
    .burger span::before{top:-6px}
    .burger span::after{top:6px}

    .mobile-panel{
      display:none;
      padding: 0 0 14px;
    }
    .mobile-panel .panel{
      background: rgba(255,255,255,.9);
      border:1px solid rgba(15,23,42,.10);
      border-radius:18px;
      padding:12px;
      box-shadow: 0 18px 42px rgba(15,23,42,.10);
    }
    .mobile-panel .panel a{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 12px;
      border-radius:14px;
      color:rgba(15,23,42,.86);
      font-weight:650;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
    }
    .mobile-panel .panel a:hover{
      background:rgba(11,99,255,.08);
      border-color:rgba(11,99,255,.18);
      transform: translateY(-1px);
    }
    .mobile-panel .panel .row{
      display:grid; grid-template-columns:1fr 1fr; gap:10px;
    }

    main{padding-bottom:40px}
    section{padding: 56px 0}
    .hero{
      padding: 30px 0 46px;
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(820px 360px at 15% 0%, rgba(11,99,255,.22), transparent 58%),
        radial-gradient(760px 320px at 85% 10%, rgba(6,182,212,.18), transparent 52%),
        radial-gradient(520px 260px at 55% 45%, rgba(43,139,255,.14), transparent 55%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding:22px;
      overflow:hidden;
    }
    .hero-left .kicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      color: rgba(10,43,102,.92);
      font-weight:800;
      letter-spacing:.3px;
      font-size:13px;
      margin-bottom:10px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(11,99,255,.10);
      border:1px solid rgba(11,99,255,.20);
    }
    .pill .spark{
      width:10px; height:10px; border-radius:3px;
      background: linear-gradient(180deg, var(--blue) 0%, var(--teal) 100%);
      box-shadow: 0 0 0 4px rgba(11,99,255,.10);
      transform: rotate(12deg);
    }
    .hero h1{
      margin: 6px 0 10px;
      font-size: 38px;
      line-height:1.18;
      letter-spacing:-.8px;
    }
    .hero .lead{
      color: rgba(15,23,42,.72);
      font-size: 15px;
      line-height:1.7;
      margin: 0 0 16px;
      max-width: 64ch;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; gap:12px; align-items:center;
      margin: 18px 0 10px;
    }
    .micro{
      display:flex; gap:14px; flex-wrap:wrap;
      margin-top:16px;
      color: rgba(15,23,42,.74);
      font-size:13px;
    }
    .micro .m{
      display:flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius: 14px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(15,23,42,.10);
    }
    .check{
      width:20px; height:20px; border-radius:8px;
      background: rgba(11,99,255,.10);
      border:1px solid rgba(11,99,255,.22);
      display:flex; align-items:center; justify-content:center;
      color: var(--blue);
      font-weight:900;
      font-size:12px;
    }

    .hero-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .stack-card{
      background: rgba(255,255,255,.76);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: var(--shadow2);
      position:relative;
      overflow:hidden;
    }
    .stack-card::after{
      content:"";
      position:absolute;
      right:-120px; top:-120px;
      width:260px; height:260px;
      background: radial-gradient(circle at 30% 30%, rgba(11,99,255,.22), transparent 60%);
      pointer-events:none;
      transform: rotate(8deg);
    }
    .stack-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .stack-title h2{
      font-size:14px; margin:0;
      letter-spacing:.2px;
      color: rgba(10,43,102,.95);
      font-weight:900;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(6,182,212,.10);
      border:1px solid rgba(6,182,212,.22);
      color: rgba(8,88,110,.95);
      font-weight:800; font-size:12px;
      white-space:nowrap;
    }
    .badge .ring{
      width:10px; height:10px; border-radius:50%;
      border:2px solid rgba(6,182,212,.65);
      box-shadow: 0 0 0 3px rgba(6,182,212,.12);
    }
    .meter-grid{
      display:grid; grid-template-columns:1fr 1fr;
      gap:10px;
      position:relative;
    }
    .meter{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(15,23,42,.10);
      border-radius: 16px;
      padding:12px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .meter:hover{transform: translateY(-2px); box-shadow: 0 12px 26px rgba(15,23,42,.12)}
    .meter .num{font-size:18px; font-weight:950; letter-spacing:-.4px}
    .meter .lab{color: rgba(15,23,42,.68); font-size:12px; margin-top:4px; line-height:1.4}
    .meter .bar{
      height:8px; border-radius:999px; background: rgba(15,23,42,.08);
      margin-top:10px; overflow:hidden;
    }
    .meter .bar i{
      display:block; height:100%; width:68%;
      background: linear-gradient(90deg, rgba(11,99,255,1) 0%, rgba(6,182,212,1) 100%);
      border-radius:999px;
      animation: fill 1.2s ease both;
    }
    .meter:nth-child(2) .bar i{width:56%; animation-delay:.08s}
    .meter:nth-child(3) .bar i{width:74%; animation-delay:.12s}
    .meter:nth-child(4) .bar i{width:61%; animation-delay:.18s}
    @keyframes fill{
      from{transform: translateX(-20%); opacity:.6}
      to{transform: translateX(0); opacity:1}
    }

    .mini-steps{
      display:grid; grid-template-columns: 1fr;
      gap:10px;
      margin-top:2px;
    }
    .mini-step{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .mini-step:hover{transform: translateY(-2px); box-shadow: 0 12px 26px rgba(15,23,42,.10); border-color: rgba(11,99,255,.22)}
    .mini-step .dot{
      width:30px; height:30px; border-radius:12px;
      background: rgba(11,99,255,.10);
      border:1px solid rgba(11,99,255,.22);
      display:flex; align-items:center; justify-content:center;
      color: rgba(11,99,255,.98);
      font-weight:950;
    }
    .mini-step .t{font-weight:900; font-size:13px; margin:0 0 3px}
    .mini-step .d{margin:0; color: rgba(15,23,42,.68); font-size:12.5px; line-height:1.6}

    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size: 26px;
      letter-spacing:-.5px;
    }
    .section-head p{
      margin:0;
      color: rgba(15,23,42,.68);
      max-width: 68ch;
      line-height:1.7;
      font-size:14.5px;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .card{
      background: rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 16px 36px rgba(15,23,42,.10);
      border-color: rgba(11,99,255,.20);
    }
    .card .card-title{
      margin:0 0 8px;
      font-weight:950;
      letter-spacing:-.2px;
      font-size:15px;
    }
    .card .card-desc{
      margin:0;
      color: rgba(15,23,42,.68);
      font-size:13.5px;
      line-height:1.7;
    }
    .card .chip-row{
      display:flex; gap:8px; flex-wrap:wrap; margin-top:12px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
      font-size:12px;
      color: rgba(15,23,42,.78);
      font-weight:750;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .chip .sq{
      width:10px; height:10px; border-radius:4px;
      background: linear-gradient(180deg, rgba(11,99,255,.95), rgba(6,182,212,.95));
      box-shadow: 0 0 0 3px rgba(11,99,255,.10);
    }
    .chip:hover{transform: translateY(-1px); border-color: rgba(11,99,255,.22); background: rgba(11,99,255,.06)}

    .timeline{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .timeline .lane{
      padding:16px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      position:relative;
      overflow:hidden;
    }
    .timeline .lane::after{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(540px 220px at 20% 0%, rgba(11,99,255,.18), transparent 58%),
        radial-gradient(420px 200px at 90% 10%, rgba(6,182,212,.14), transparent 55%);
      pointer-events:none;
      opacity:.65;
    }
    .lane h3{
      position:relative;
      margin:0 0 8px;
      font-size:14px;
      letter-spacing:.2px;
      font-weight:950;
      color: rgba(10,43,102,.95);
    }
    .steps{
      position:relative;
      display:flex; flex-direction:column; gap:10px;
      margin-top:10px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
    }
    .step .n{
      width:32px; height:32px; border-radius:12px;
      background: rgba(11,99,255,.10);
      border:1px solid rgba(11,99,255,.22);
      color: rgba(11,99,255,.98);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      flex:0 0 auto;
    }
    .step .s-title{margin:0; font-weight:950; font-size:13.5px}
    .step .s-desc{margin:3px 0 0; color: rgba(15,23,42,.68); font-size:12.8px; line-height:1.6}

    .compare{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding:18px;
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .score-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-bottom:12px;
    }
    .score{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap;
    }
    .score .stars{
      width:54px; height:54px; border-radius:18px;
      background: rgba(245,158,11,.10);
      border:1px solid rgba(245,158,11,.22);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 14px 34px rgba(245,158,11,.14);
      flex:0 0 auto;
    }
    .stars svg{width:26px; height:26px}
    .score .meta{
      display:flex; flex-direction:column; gap:4px;
    }
    .score .meta .big{
      font-weight:1100; font-size:22px; letter-spacing:-.6px;
    }
    .score .meta .small{
      color: rgba(15,23,42,.68);
      font-size:13px;
    }
    .compare .note{
      color: rgba(15,23,42,.62);
      font-size:13px;
      line-height:1.6;
      max-width: 52ch;
    }

    .table-wrap{
      overflow:auto;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width: 840px;
    }
    th,td{
      padding:14px 12px;
      border-bottom:1px solid rgba(15,23,42,.08);
      vertical-align:top;
      font-size:13.5px;
      line-height:1.5;
      text-align:left;
      white-space:nowrap;
    }
    th{
      position:sticky; top:0;
      background: linear-gradient(180deg, rgba(11,99,255,.12), rgba(11,99,255,.06));
      color: rgba(10,43,102,.95);
      font-weight:1000;
      border-bottom:1px solid rgba(11,99,255,.18);
      z-index:1;
    }
    tr:last-child td{border-bottom:none}
    .flag{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.22);
      background: rgba(245,158,11,.10);
      font-weight:950;
      color: rgba(109,67,0,.95);
    }
    .ok{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:950;
      color: rgba(11,99,255,.98);
    }
    .ok::before{
      content:"";
      width:10px; height:10px; border-radius:4px;
      background: linear-gradient(180deg, rgba(11,99,255,1), rgba(6,182,212,1));
      box-shadow: 0 0 0 3px rgba(11,99,255,.10);
      display:inline-block;
    }
    .muted{
      color: rgba(15,23,42,.58);
      font-weight:750;
    }
    .guide-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .panel{
      background: rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding:18px;
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      overflow:hidden;
      position:relative;
    }
    .panel::before{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(520px 240px at 15% 0%, rgba(11,99,255,.18), transparent 60%),
                  radial-gradient(380px 200px at 96% 10%, rgba(6,182,212,.14), transparent 55%);
      opacity:.7; pointer-events:none;
    }
    .panel > *{position:relative}
    .panel h3{
      margin:0 0 10px;
      font-size:15px; font-weight:1000;
      letter-spacing:-.2px;
      color: rgba(10,43,102,.95);
    }
    .list{
      margin:0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
    }
    .list .tick{
      width:26px; height:26px; border-radius:10px;
      background: rgba(11,99,255,.10);
      border:1px solid rgba(11,99,255,.22);
      color: rgba(11,99,255,.98);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; flex:0 0 auto;
      margin-top:1px;
    }
    .list .li-title{margin:0; font-weight:1000; font-size:13.5px}
    .list .li-desc{margin:3px 0 0; color: rgba(15,23,42,.68); font-size:12.8px; line-height:1.6}

    .partner-grid{
      display:grid; grid-template-columns: repeat(6, 1fr);
      gap:10px; margin-top:12px;
    }
    .tag{
      border-radius: 999px;
      padding:10px 10px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.65);
      color: rgba(15,23,42,.74);
      font-weight:850;
      font-size:12px;
      text-align:center;
      transition: transform .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .tag:hover{transform: translateY(-2px); border-color: rgba(11,99,255,.22)}
    .img-card{
      padding:18px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .media{
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
      overflow:hidden;
      padding:10px;
    }
    .media img{
      width:100%; max-width:100%; height:auto; display:block;
      object-fit:contain;
    }
    .media .cap{
      margin-top:10px;
      color: rgba(15,23,42,.68);
      font-size:12.8px;
      line-height:1.6;
    }
    .article-list{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .link-card{
      padding:16px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .link-card:hover{transform: translateY(-3px); box-shadow: 0 16px 36px rgba(15,23,42,.10); border-color: rgba(11,99,255,.22)}
    .link-card .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:8px;
    }
    .link-card .type{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(11,99,255,.10);
      border:1px solid rgba(11,99,255,.20);
      color: rgba(10,43,102,.95);
      font-weight:950;
      font-size:12px;
      white-space:nowrap;
    }
    .link-card h3{
      margin:0 0 6px;
      font-size:15px; font-weight:1100;
      letter-spacing:-.2px;
    }
    .link-card p{
      margin:0;
      color: rgba(15,23,42,.68);
      font-size:13.2px;
      line-height:1.7;
    }
    .link-card .go{
      margin-top:12px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      color: rgba(11,99,255,.98);
      font-weight:950;
      font-size:13.5px;
    }
    .arrow{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(11,99,255,.20);
      background: rgba(11,99,255,.08);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, background .2s ease;
      flex:0 0 auto;
    }
    .link-card:hover .arrow{transform: translateX(2px); background: rgba(11,99,255,.12)}

    .faq-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    details{
      background: rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      padding: 12px 14px;
      transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    details[open]{border-color: rgba(11,99,255,.22); box-shadow: 0 16px 36px rgba(15,23,42,.10)}
    summary{
      cursor:pointer;
      font-weight:1000;
      font-size:14px;
      color: rgba(10,43,102,.98);
      list-style:none;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding:6px 0;
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      display:flex; align-items:center; gap:10px;
      color: rgba(15,23,42,.62);
      font-size:12.5px;
      font-weight:850;
    }
    .plus{
      width:30px; height:30px; border-radius:12px;
      background: rgba(11,99,255,.08);
      border:1px solid rgba(11,99,255,.18);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, background .2s ease;
      flex:0 0 auto;
    }
    details[open] .plus{transform: rotate(45deg); background: rgba(11,99,255,.12)}
    .plus::before{
      content:"";
      width:14px; height:2px; background: rgba(11,99,255,.98);
      border-radius:2px;
      display:block;
      position:relative;
    }
    .plus::after{
      content:"";
      width:2px; height:14px; background: rgba(11,99,255,.98);
      border-radius:2px;
      position:absolute;
      display:block;
      transform: translateX(6px) translateY(-6px);
    }
    .faq-body{
      margin-top:8px;
      padding-top:8px;
      border-top:1px solid rgba(15,23,42,.08);
      color: rgba(15,23,42,.70);
      font-size:13.5px;
      line-height:1.7;
    }

    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .review:hover{transform: translateY(-3px); box-shadow: 0 16px 36px rgba(15,23,42,.10); border-color: rgba(11,99,255,.20)}
    .review::after{
      content:"";
      position:absolute; right:-80px; top:-90px;
      width:200px; height:200px;
      background: radial-gradient(circle at 30% 30%, rgba(11,99,255,.16), transparent 60%);
      pointer-events:none;
    }
    .review > *{position:relative}
    .review .row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .avatar{
      width:44px; height:44px;
      border-radius: 16px;
      background: rgba(11,99,255,.10);
      border:1px solid rgba(11,99,255,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:1100; color: rgba(10,43,102,.98);
    }
    .review .who{
      display:flex; flex-direction:column; gap:3px;
    }
    .review .name{
      font-weight:1100; font-size:14px;
    }
    .review .role{
      color: rgba(15,23,42,.68);
      font-size:12.5px;
      line-height:1.3;
    }
    .stars-inline{
      display:flex; gap:3px; align-items:center;
      color: rgba(245,158,11,.98);
      font-weight:1100;
      font-size:12px;
      white-space:nowrap;
      margin-top:2px;
    }
    .review p{
      margin:0;
      color: rgba(15,23,42,.70);
      font-size:13.5px;
      line-height:1.75;
    }

    .form-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    form{
      margin:0;
    }
    .form-card{
      background: rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding:18px;
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      position:relative;
      overflow:hidden;
    }
    .form-card::after{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(560px 240px at 12% 0%, rgba(11,99,255,.18), transparent 60%),
        radial-gradient(420px 200px at 100% 18%, rgba(6,182,212,.14), transparent 55%);
      pointer-events:none; opacity:.6;
    }
    .form-card > *{position:relative}
    .form-card h3{
      margin:0 0 10px;
      font-size:15px; font-weight:1100;
      letter-spacing:-.2px;
      color: rgba(10,43,102,.95);
    }
    .fields{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    .field label{
      font-size:12.5px; color: rgba(15,23,42,.72);
      font-weight:900;
      letter-spacing:.2px;
    }
    .field input, .field select, .field textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.14);
      background: rgba(255,255,255,.86);
      color: var(--ink);
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease;
      font-size:14px;
    }
    .field textarea{min-height:108px; resize:vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(11,99,255,.40);
      box-shadow: var(--focus);
    }
    .full{grid-column: 1 / -1}
    .submit-row{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top:12px;
      padding-top:12px;
      border-top:1px solid rgba(15,23,42,.08);
    }
    .form-help{
      color: rgba(15,23,42,.62);
      font-size:12.8px;
      line-height:1.6;
      max-width: 52ch;
    }
    .toast{
      position: fixed;
      left: 50%;
      transform: translateX(-50%);
      bottom: 18px;
      background: rgba(15,23,42,.92);
      color: #fff;
      padding: 12px 14px;
      border-radius: 14px;
      box-shadow: 0 18px 50px rgba(0,0,0,.25);
      font-size:13px;
      z-index: 200;
      opacity:0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
      max-width: calc(100vw - 24px);
      text-align:center;
    }
    .toast.show{
      opacity:1;
      pointer-events:auto;
      transform: translateX(-50%) translateY(-6px);
    }

    .catalog{
      display:grid; grid-template-columns: 1fr 1fr 1fr;
      gap:14px;
    }
    .catalog .case{
      padding:16px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex; flex-direction:column; gap:10px;
      overflow:hidden;
    }
    .catalog .case:hover{transform: translateY(-3px); box-shadow: 0 16px 36px rgba(15,23,42,.10); border-color: rgba(11,99,255,.22)}
    .thumb{
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
      padding:10px;
    }
    .thumb img{width:100%; height:auto; display:block; object-fit:contain}
    .case .meta{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px; flex-wrap:wrap;
    }
    .case .badge2{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(11,99,255,.20);
      background: rgba(11,99,255,.08);
      color: rgba(10,43,102,.95);
      font-weight:950; font-size:12px;
      white-space:nowrap;
    }
    .case h3{margin:0; font-size:15px; font-weight:1100; letter-spacing:-.2px}
    .case p{margin:0; color: rgba(15,23,42,.68); font-size:13.5px; line-height:1.7}
    .case .tags{display:flex; gap:8px; flex-wrap:wrap}
    .case .tags span{
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.65);
      color: rgba(15,23,42,.74);
      font-size:12px; font-weight:850;
    }

    .footer{
      background: linear-gradient(180deg, rgba(10,43,102,.96) 0%, rgba(6,27,66,.98) 100%);
      color:#e5e7eb;
      margin-top: 6px;
      padding: 26px 0 18px;
      border-top: 1px solid rgba(255,255,255,.10);
    }
    .footer .fgrid{
      display:grid; grid-template-columns: 1.2fr .8fr 1fr;
      gap:14px; align-items:start;
    }
    .footer .fbrand{
      display:flex; align-items:flex-start; gap:12px;
    }
    .footer .fbrand img{width:42px; height:42px; object-fit:contain; filter: brightness(1.08) saturate(1.1)}
    .footer .fbrand .t{
      display:flex; flex-direction:column; gap:6px;
    }
    .footer .fbrand .t .n{
      color:#fff; font-weight:1100; font-size:15px;
      letter-spacing:.2px;
    }
    .footer .fbrand .t .s{
      color: rgba(229,231,235,.86);
      font-size:13.2px; line-height:1.7;
    }
    .footer a{
      color: rgba(229,231,235,.92);
      border-bottom: 1px dashed rgba(229,231,235,.26);
    }
    .footer a:hover{color:#fff; border-bottom-color: rgba(255,255,255,.55)}
    .footer h3{
      margin:0 0 10px;
      color:#fff;
      font-size:13.5px;
      letter-spacing:.2px;
      font-weight:1100;
    }
    .f-links{
      display:flex; flex-direction:column; gap:10px;
      font-size:13.2px;
      color: rgba(229,231,235,.90);
    }
    .f-links .line{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .qnav{
      display:flex; flex-direction:column; gap:10px;
      font-size:13.2px;
    }
    .qnav a{
      display:inline-block;
      padding:8px 10px;
      border-radius:12px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      color: rgba(229,231,235,.92);
      text-decoration:none;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      width: fit-content;
    }
    .qnav a:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.10);
      border-color: rgba(255,255,255,.18);
      color:#fff;
    }
    .footer .bottom{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top:18px;
      padding-top:14px;
      border-top: 1px solid rgba(255,255,255,.12);
      color: rgba(229,231,235,.82);
      font-size:12.8px;
    }
    .friend{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .friend a{
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      border-radius:999px;
      padding:8px 10px;
      display:inline-flex; align-items:center;
      text-decoration:none;
      color: rgba(229,231,235,.94);
    }
    .friend a:hover{background: rgba(255,255,255,.10); color:#fff; border-color: rgba(255,255,255,.22)}

    .float-customer{
      position:fixed; right:16px; bottom:18px; z-index:120;
      display:flex; flex-direction:column; gap:10px;
    }
    .float-customer .item{
      width:52px; height:52px; border-radius:18px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 42px rgba(15,23,42,.18);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease;
      position:relative;
    }
    .float-customer .item:hover{transform: translateY(-3px); box-shadow: 0 24px 60px rgba(15,23,42,.22)}
    .float-customer .item:focus{outline:none; box-shadow:var(--focus)}
    .float-customer svg{width:22px; height:22px}
    .popover{
      position:absolute;
      right: 62px;
      bottom: 0;
      width: 240px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.95);
      box-shadow: 0 18px 60px rgba(15,23,42,.18);
      padding:12px;
      opacity:0;
      transform: translateX(10px) scale(.98);
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .popover.show{opacity:1; transform: translateX(0) scale(1); pointer-events:auto}
    .popover .p-title{
      font-weight:1100; font-size:13.5px;
      color: rgba(10,43,102,.98);
      margin-bottom:10px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .popover .close{
      width:30px; height:30px; border-radius:12px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.9);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      font-weight:1100; color: rgba(15,23,42,.70);
    }
    .popover .close:hover{background: rgba(11,99,255,.08)}
    .popover img{
      width:100%;
      height:auto;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.10);
      display:block;
      background:#fff;
    }
    .popover .p-meta{
      margin-top:10px;
      color: rgba(15,23,42,.68);
      font-size:12.8px;
      line-height:1.6;
    }

    .float-top{
      position:fixed; right:16px; bottom:86px; z-index:120;
    }
    .to-top{
      width:52px; height:52px; border-radius:18px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 42px rgba(15,23,42,.18);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .to-top:hover{transform: translateY(-3px); box-shadow: 0 24px 60px rgba(15,23,42,.22)}
    .to-top svg{width:22px; height:22px}

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

    @media (max-width: 1020px){
      .hero-grid{grid-template-columns: 1fr}
      .hero-left h1{font-size:34px}
      .grid-3{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .guide-grid{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .catalog{grid-template-columns: 1fr}
      .article-list{grid-template-columns: 1fr}
      .partner-grid{grid-template-columns: repeat(3, 1fr)}
      .img-card{grid-template-columns: 1fr}
      table{min-width: 720px}
      .footer .fgrid{grid-template-columns: 1fr}
      .float-top{display:none}
    }
    @media (max-width: 860px){
      .nav-links{display:none}
      .burger{display:flex}
      .mobile-panel{display:block}
      .nav-wrap{padding:10px 0}
      .mobile-panel .panel .row{grid-template-columns:1fr}
      .form-grid{grid-template-columns: 1fr}
      .fields{grid-template-columns: 1fr}
    }
    @media (prefers-reduced-motion: reduce){
      *{scroll-behavior:auto !important; transition:none !important; animation:none !important}
      .reveal{opacity:1; transform:none}
    }