:root{
      --bg:#fbf7ff;
      --panel:#ffffff;
      --text:#14161a;
      --muted:#5b6270;
      --line:rgba(20,22,26,.10);
      --shadow:0 18px 50px rgba(16,24,40,.10);
      --shadow2:0 10px 28px rgba(16,24,40,.10);
      --brandA:#6d28d9;
      --brandB:#ef4444;
      --brandC:#f59e0b;
      --brandD:#2563eb;
      --ok:#16a34a;
      --focus:rgba(109,40,217,.22);
      --radius:18px;
      --radius2:14px;
      --container:1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans", sans-serif;
      background:
        radial-gradient(900px 450px at 12% 5%, rgba(239,68,68,.18), transparent 55%),
        radial-gradient(800px 420px at 88% 8%, rgba(109,40,217,.18), transparent 55%),
        radial-gradient(700px 380px at 58% 20%, rgba(37,99,235,.12), transparent 60%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 38%, #ffffff 100%);
      color:var(--text);
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{max-width:var(--container); margin:0 auto; padding:0 18px}
    .topbar{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(160%) blur(12px);
      background:rgba(255,255,255,.72);
      border-bottom:1px solid rgba(20,22,26,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:210px;
    }
    .logo{
      width:40px; height:40px; border-radius:12px;
      overflow:hidden; background:rgba(109,40,217,.08);
      box-shadow:0 8px 20px rgba(109,40,217,.14);
      flex:0 0 auto;
    }
    .brand .meta{display:flex; flex-direction:column; line-height:1.1}
    .brand .name{font-weight:800; letter-spacing:.2px}
    .brand .tag{font-size:12px; color:var(--muted); margin-top:3px}
    .menu{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap; justify-content:flex-end;
    }
    .menu a{
      font-size:14px; color:rgba(20,22,26,.82);
      padding:8px 10px; border-radius:12px;
      transition:background .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      background:rgba(109,40,217,.10);
      color:var(--brandA);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.9);
      color:rgba(20,22,26,.92);
      transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      font-weight:700; font-size:14px;
      cursor:pointer;
      user-select:none;
    }
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:0 12px 30px rgba(16,24,40,.10);
      border-color:rgba(20,22,26,.16);
    }
    .btn.primary{
      border-color:rgba(109,40,217,.25);
      background:linear-gradient(135deg, rgba(109,40,217,.96), rgba(239,68,68,.92));
      color:#fff;
      box-shadow:0 18px 45px rgba(109,40,217,.18);
    }
    .btn.primary:focus{outline:none; box-shadow:0 0 0 4px var(--focus), 0 18px 45px rgba(109,40,217,.18)}
    .btn .dot{
      width:10px; height:10px; border-radius:50%;
      background:rgba(255,255,255,.95);
      box-shadow:0 0 0 4px rgba(255,255,255,.22);
    }
    .btn.ghost{
      background:rgba(255,255,255,.55);
    }
    .icon{
      width:18px; height:18px; flex:0 0 auto;
    }

    .mobile-toggle{
      display:none;
    }
    .mobile-menu{
      display:none;
      padding:12px 0 18px;
    }
    .mobile-menu a{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 12px; border-radius:14px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.7);
      margin-top:10px;
      font-weight:700; color:rgba(20,22,26,.90);
    }

    main{padding-bottom:12px}
    section{padding:56px 0}
    .hero{
      padding:26px 0 16px;
    }
    .hero-grid{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:18px; align-items:stretch;
    }
    .hero-card{
      position:relative;
      border-radius:28px;
      background:
        radial-gradient(1200px 500px at 10% 0%, rgba(239,68,68,.20), transparent 58%),
        radial-gradient(950px 420px at 86% 8%, rgba(109,40,217,.20), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.74));
      border:1px solid rgba(20,22,26,.08);
      box-shadow: var(--shadow);
      overflow:hidden;
      padding:26px;
      min-height:420px;
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(90deg, rgba(239,68,68,.20), transparent 35%),
        linear-gradient(180deg, rgba(109,40,217,.16), transparent 55%);
      pointer-events:none;
      opacity:.55;
      transform:translate3d(0,0,0);
    }
    .hero-inner{position:relative; z-index:1; height:100%; display:flex; flex-direction:column}
    .pill-row{display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-bottom:16px}
    .pill{
      display:inline-flex; gap:10px; align-items:center;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.65);
      font-weight:800; font-size:13px;
      color:rgba(20,22,26,.88);
    }
    .pill b{
      background:linear-gradient(135deg, var(--brandA), var(--brandB));
      -webkit-background-clip:text; background-clip:text; color:transparent;
      font-size:14px;
      filter: drop-shadow(0 8px 18px rgba(109,40,217,.15));
    }
    .hero-title{
      font-size:40px; line-height:1.12; margin:6px 0 12px;
      letter-spacing:-.6px;
      font-weight:920;
    }
    .hero-title .em{
      background:linear-gradient(135deg, rgba(109,40,217,1), rgba(239,68,68,1));
      -webkit-background-clip:text; background-clip:text; color:transparent;
      text-shadow:0 22px 60px rgba(109,40,217,.16);
    }
    .hero-sub{
      color:rgba(20,22,26,.78);
      font-size:16px; line-height:1.8; margin:0 0 18px;
      max-width:62ch;
      font-weight:600;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; gap:12px; align-items:center;
      margin-top:10px;
    }
    .hero-mini{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
      gap:10px; margin-top:auto;
    }
    .mini{
      border-radius:18px;
      padding:12px 12px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.68);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .mini:hover{
      transform:translateY(-2px);
      box-shadow:0 16px 38px rgba(16,24,40,.10);
      border-color:rgba(20,22,26,.14);
    }
    .mini .k{
      font-weight:920; letter-spacing:-.2px; font-size:16px; margin-bottom:6px;
      display:flex; align-items:center; gap:10px;
    }
    .mini .k span{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--brandA), var(--brandB));
      box-shadow:0 0 0 4px rgba(109,40,217,.14);
    }
    .mini .v{color:rgba(20,22,26,.72); font-size:12.5px; line-height:1.4; font-weight:700}
    .hero-side{
      border-radius:28px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      padding:18px;
      display:flex; flex-direction:column; gap:14px;
      overflow:hidden;
      position:relative;
      min-height:420px;
    }
    .hero-side:after{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(520px 230px at 20% 10%, rgba(37,99,235,.18), transparent 55%),
        radial-gradient(520px 230px at 90% 30%, rgba(245,158,11,.18), transparent 55%);
      pointer-events:none;
      opacity:.65;
    }
    .side-inner{position:relative; z-index:1; display:flex; flex-direction:column; height:100%}
    .side-title{
      font-size:16px; font-weight:900; letter-spacing:-.2px; margin:0;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.75);
      color:rgba(20,22,26,.82);
      font-size:12.5px;
      font-weight:900;
      white-space:nowrap;
    }
    .badge i{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--brandC), var(--brandB));
      box-shadow:0 0 0 4px rgba(245,158,11,.18);
      display:inline-block;
    }
    .side-list{
      margin:0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .side-item{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.68);
      padding:12px;
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .side-item:hover{
      transform:translateY(-2px);
      box-shadow:0 16px 36px rgba(16,24,40,.10);
    }
    .side-item .row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .side-item h3{
      margin:0; font-size:13.5px; font-weight:950; letter-spacing:-.1px;
    }
    .side-item p{
      margin:6px 0 0; color:rgba(20,22,26,.72); font-size:12.5px; line-height:1.5;
      font-weight:650;
    }
    .meter{
      display:flex; align-items:center; gap:10px; margin-top:2px;
      color:rgba(20,22,26,.70);
      font-weight:850; font-size:12px;
    }
    .bar{
      height:10px; border-radius:999px; flex:1;
      background:rgba(20,22,26,.08);
      overflow:hidden;
      border:1px solid rgba(20,22,26,.08);
    }
    .bar span{
      display:block; height:100%;
      width:0%;
      background:linear-gradient(90deg, rgba(109,40,217,1), rgba(239,68,68,1));
      border-radius:999px;
      transition:width .9s ease;
    }
    .side-bottom{
      margin-top:auto;
      display:flex; flex-direction:column; gap:12px;
    }
    .trust{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.7);
      padding:12px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .trust .left{display:flex; align-items:center; gap:10px}
    .seal{
      width:34px; height:34px; border-radius:12px;
      background:linear-gradient(135deg, rgba(37,99,235,.18), rgba(109,40,217,.18));
      border:1px solid rgba(20,22,26,.10);
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 14px 30px rgba(37,99,235,.10);
      flex:0 0 auto;
    }
    .seal svg{width:18px; height:18px; color:rgba(37,99,235,.95)}
    .trust b{font-size:13.5px; font-weight:950}
    .trust span{display:block; color:rgba(20,22,26,.70); font-size:12.2px; font-weight:750; margin-top:3px}
    .link-row{display:flex; gap:10px; flex-wrap:wrap}
    .small-link{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.62);
      font-weight:850; font-size:13px;
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .small-link:hover{transform:translateY(-2px); box-shadow:0 16px 34px rgba(16,24,40,.10)}

    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:26px; letter-spacing:-.4px;
      font-weight:950;
    }
    .section-head p{
      margin:0; color:rgba(20,22,26,.74);
      font-weight:650; line-height:1.7;
      max-width:58ch;
      font-size:14.5px;
    }
    .grid-3{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px}
    .grid-2{display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:14px}
    .card{
      border-radius:var(--radius);
      background:rgba(255,255,255,.78);
      border:1px solid rgba(20,22,26,.08);
      box-shadow:0 12px 30px rgba(16,24,40,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 44px rgba(16,24,40,.10);
      border-color:rgba(20,22,26,.14);
    }
    .card .chip-row{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:10px}
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.64);
      font-weight:900; font-size:12.5px; color:rgba(20,22,26,.82);
    }
    .chip i{width:9px; height:9px; border-radius:50%; background:linear-gradient(135deg, var(--brandA), var(--brandB)); box-shadow:0 0 0 4px rgba(109,40,217,.14)}
    .card h3{
      margin:0 0 8px; font-size:16px; font-weight:980; letter-spacing:-.2px;
    }
    .card p{
      margin:0; color:rgba(20,22,26,.72); line-height:1.75; font-weight:650; font-size:14px;
    }
    .card .bullets{margin-top:12px; padding:0; list-style:none; display:flex; flex-direction:column; gap:9px}
    .card .bullets li{
      display:flex; gap:10px; align-items:flex-start;
      color:rgba(20,22,26,.76);
      font-weight:700; font-size:13.5px; line-height:1.5;
    }
    .tick{
      width:18px; height:18px; border-radius:6px;
      background:rgba(22,163,74,.10);
      border:1px solid rgba(22,163,74,.18);
      display:flex; align-items:center; justify-content:center; flex:0 0 auto;
      margin-top:1px;
    }
    .tick svg{width:12px; height:12px; color:rgba(22,163,74,.95)}
    .soft-sep{
      height:1px; background:linear-gradient(90deg, rgba(20,22,26,.12), rgba(20,22,26,.03));
      margin:18px 0;
    }
    .steps{
      display:grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap:12px;
    }
    .step{
      padding:14px; border-radius:var(--radius);
      background:rgba(255,255,255,.74);
      border:1px solid rgba(20,22,26,.08);
      transition:transform .2s ease, box-shadow .2s ease;
      position:relative; overflow:hidden;
    }
    .step:hover{transform:translateY(-2px); box-shadow:0 18px 44px rgba(16,24,40,.10)}
    .step:before{
      content:"";
      position:absolute; inset:-2px;
      background:radial-gradient(420px 120px at 20% 0%, rgba(109,40,217,.18), transparent 55%);
      opacity:.9; pointer-events:none;
    }
    .step .n{
      position:relative; z-index:1;
      width:34px; height:34px; border-radius:14px;
      background:linear-gradient(135deg, rgba(109,40,217,.14), rgba(239,68,68,.12));
      border:1px solid rgba(20,22,26,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      margin-bottom:10px;
    }
    .step h3{position:relative; z-index:1; margin:0 0 6px; font-size:14.5px; font-weight:980}
    .step p{position:relative; z-index:1; margin:0; color:rgba(20,22,26,.72); font-weight:680; font-size:13.2px; line-height:1.65}
    .compare{
      border-radius:28px;
      border:1px solid rgba(20,22,26,.08);
      background:
        radial-gradient(850px 320px at 0% 0%, rgba(239,68,68,.14), transparent 55%),
        radial-gradient(820px 320px at 100% 0%, rgba(109,40,217,.14), transparent 55%),
        rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      padding:18px;
      overflow:hidden;
    }
    .compare-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .rating{
      display:flex; gap:12px; align-items:center;
    }
    .stars{
      width:56px; height:56px; border-radius:20px;
      background:linear-gradient(135deg, rgba(245,158,11,.20), rgba(239,68,68,.14));
      border:1px solid rgba(20,22,26,.10);
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 20px 40px rgba(245,158,11,.12);
      flex:0 0 auto;
    }
    .stars svg{width:26px; height:26px; color:rgba(245,158,11,.95)}
    .rating .rt{display:flex; flex-direction:column; gap:4px}
    .rt .top{font-size:15px; color:rgba(20,22,26,.78); font-weight:850}
    .rt .val{font-size:30px; font-weight:1000; letter-spacing:-.6px}
    .rt .val span{
      font-size:16px; color:rgba(20,22,26,.62); font-weight:900; margin-left:6px;
    }
    .rating .side{
      color:rgba(20,22,26,.70);
      font-weight:700; line-height:1.6; font-size:13.5px;
      max-width:52ch;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:auto;
      background:rgba(255,255,255,.55);
      border:1px solid rgba(20,22,26,.08);
      border-radius:18px;
    }
    .table-wrap{overflow:auto}
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,22,26,.08);
      vertical-align:top;
      min-width:160px;
    }
    th{
      background:rgba(255,255,255,.75);
      font-size:13px;
      font-weight:980;
      color:rgba(20,22,26,.86);
      text-align:left;
      position:sticky; top:0;
      z-index:1;
    }
    tr:last-child td{border-bottom:none}
    td{
      color:rgba(20,22,26,.74);
      font-weight:700; font-size:13.5px; line-height:1.55;
    }
    .mark{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.7);
      font-weight:950;
      white-space:nowrap;
    }
    .mark.good{
      border-color:rgba(22,163,74,.22);
      background:rgba(22,163,74,.10);
      color:rgba(16,122,52,.98);
    }
    .mark.mid{
      border-color:rgba(245,158,11,.25);
      background:rgba(245,158,11,.12);
      color:rgba(146,64,14,.98);
    }
    .mark.low{
      border-color:rgba(239,68,68,.25);
      background:rgba(239,68,68,.10);
      color:rgba(185,28,28,.98);
    }

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .tag{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.70);
      color:rgba(20,22,26,.82);
      font-weight:900;
      font-size:13px;
      transition:transform .2s ease, background .2s ease, border-color .2s ease;
      cursor:pointer;
    }
    .tag:hover{
      transform:translateY(-2px);
      border-color:rgba(109,40,217,.22);
      background:rgba(109,40,217,.10);
      color:rgba(109,40,217,.95);
    }
    .split{
      display:grid; grid-template-columns: .95fr 1.05fr; gap:14px; align-items:start;
    }
    .panel{
      border-radius:28px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.74);
      box-shadow:0 12px 30px rgba(16,24,40,.06);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .panel:before{
      content:"";
      position:absolute; inset:-2px;
      background:radial-gradient(820px 250px at 20% 0%, rgba(109,40,217,.14), transparent 60%);
      opacity:.8; pointer-events:none;
    }
    .panel > *{position:relative; z-index:1}
    .panel h3{
      margin:0 0 6px; font-size:18px; font-weight:1000; letter-spacing:-.3px;
    }
    .panel p{margin:0; color:rgba(20,22,26,.72); font-weight:670; line-height:1.75; font-size:14px}
    .form{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:12px;
      margin-top:14px;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    .field label{font-size:13px; color:rgba(20,22,26,.78); font-weight:900}
    .input, select, textarea{
      border-radius:14px;
      border:1px solid rgba(20,22,26,.12);
      background:rgba(255,255,255,.80);
      padding:11px 12px;
      font-size:14px;
      color:rgba(20,22,26,.92);
      outline:none;
      transition:box-shadow .2s ease, border-color .2s ease;
      font-weight:700;
    }
    textarea{min-height:112px; resize:vertical}
    .input:focus, select:focus, textarea:focus{
      border-color:rgba(109,40,217,.35);
      box-shadow:0 0 0 4px var(--focus);
    }
    .form .full{grid-column:1 / -1}
    .form .actions{grid-column:1 / -1; display:flex; gap:12px; flex-wrap:wrap; align-items:center; justify-content:space-between}
    .hint{color:rgba(20,22,26,.62); font-size:12.5px; font-weight:700; line-height:1.6}
    .alert{
      margin-top:12px;
      border-radius:16px;
      padding:12px 12px;
      border:1px solid rgba(22,163,74,.22);
      background:rgba(22,163,74,.10);
      color:rgba(16,122,52,.98);
      font-weight:900;
      display:none;
    }

    .case-grid{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px;
    }
    .case{
      padding:14px;
    }
    .case .thumb{
      width:100%;
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      overflow:hidden;
      background:rgba(255,255,255,.65);
    }
    .case .thumb img{
      width:100%; height:auto; object-fit:contain;
      background:linear-gradient(180deg, rgba(109,40,217,.10), rgba(239,68,68,.06));
    }
    .case .title{margin:10px 0 6px; font-size:15px; font-weight:1000; letter-spacing:-.2px}
    .case .meta{display:flex; gap:10px; flex-wrap:wrap}
    .pill2{
      padding:8px 10px; border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.72);
      color:rgba(20,22,26,.80);
      font-weight:900; font-size:12.5px;
    }
    .case .desc{margin-top:10px; color:rgba(20,22,26,.72); line-height:1.7; font-weight:670; font-size:13.8px}
    .articles{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px;
    }
    .article{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.74);
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .article:hover{transform:translateY(-2px); box-shadow:0 18px 44px rgba(16,24,40,.10)}
    .article .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px; margin-bottom:10px;
    }
    .article .k{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background:linear-gradient(135deg, rgba(239,68,68,.12), rgba(109,40,217,.10));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color:rgba(109,40,217,.95);
      font-weight:1000;
      letter-spacing:-.3px;
    }
    .article h3{margin:0 0 8px; font-size:15.5px; font-weight:1000; letter-spacing:-.2px}
    .article p{margin:0; color:rgba(20,22,26,.72); line-height:1.7; font-weight:670; font-size:13.8px}
    .article a.more{
      margin-top:12px;
      display:inline-flex; align-items:center; gap:10px;
      font-weight:950; color:rgba(109,40,217,.95);
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(109,40,217,.22);
      background:rgba(109,40,217,.10);
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .article a.more:hover{transform:translateY(-2px); box-shadow:0 18px 44px rgba(109,40,217,.12)}
    .reviews{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px;
    }
    .review{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.74);
    }
    .review .head{
      display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:12px;
    }
    .avatar{
      width:44px; height:44px; border-radius:18px;
      background:linear-gradient(135deg, rgba(37,99,235,.16), rgba(109,40,217,.14));
      border:1px solid rgba(20,22,26,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color:rgba(37,99,235,.95);
      flex:0 0 auto;
    }
    .who{
      display:flex; flex-direction:column; gap:3px;
      min-width:0;
    }
    .who b{font-size:14px; font-weight:1000; letter-spacing:-.2px}
    .who span{font-size:12.5px; color:rgba(20,22,26,.66); font-weight:750}
    .stars2{display:flex; gap:3px; color:rgba(245,158,11,.95)}
    .review p{
      margin:0;
      color:rgba(20,22,26,.76);
      font-weight:680;
      line-height:1.75;
      font-size:13.8px;
    }

    .accordion{
      display:flex; flex-direction:column; gap:10px;
    }
    details.acc{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.74);
      padding:12px 14px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    details.acc[open]{
      box-shadow:0 18px 44px rgba(16,24,40,.10);
      border-color:rgba(20,22,26,.14);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:1000;
      color:rgba(20,22,26,.90);
      outline:none;
      user-select:none;
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      display:flex; gap:10px; align-items:center; flex:0 0 auto;
      color:rgba(20,22,26,.66);
      font-weight:950;
      font-size:12.5px;
    }
    .caret{
      width:28px; height:28px; border-radius:12px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      transition:transform .2s ease;
    }
    details[open] .caret{transform:rotate(180deg)}
    .acc .content{
      margin-top:10px;
      color:rgba(20,22,26,.74);
      font-weight:680;
      line-height:1.8;
      font-size:14px;
    }

    .footer{
      background:rgba(255,255,255,.78);
      border-top:1px solid rgba(20,22,26,.08);
      padding:26px 0 22px;
    }
    .foot-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:start;
    }
    .foot-card{
      border-radius:24px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.74);
      padding:16px;
    }
    .foot-card h3{margin:0 0 10px; font-size:16px; font-weight:1000; letter-spacing:-.2px}
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .foot-links a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.65);
      font-weight:900;
      color:rgba(20,22,26,.84);
      font-size:13px;
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .foot-links a:hover{transform:translateY(-2px); box-shadow:0 18px 44px rgba(16,24,40,.10)}
    .contact-row{
      display:flex; gap:12px; flex-wrap:wrap; align-items:flex-start; margin-top:10px;
    }
    .kv{
      flex:1 1 180px;
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.70);
      padding:12px;
    }
    .kv .k{font-weight:1000; font-size:13.5px; margin-bottom:6px}
    .kv .v{color:rgba(20,22,26,.72); font-weight:750; line-height:1.7; font-size:13.5px}
    .qrcode{
      width:110px;
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.70);
      padding:10px;
      flex:0 0 auto;
    }
    .qrcode img{width:100%; height:auto}
    .copyright{
      margin-top:14px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color:rgba(20,22,26,.60);
      font-weight:750;
      font-size:12.5px;
    }

    .float-help{
      position:fixed; right:16px; bottom:16px; z-index:60;
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
    }
    .float-btn{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.80);
      box-shadow:0 18px 50px rgba(16,24,40,.14);
      padding:10px 12px;
      display:flex; align-items:center; gap:10px;
      cursor:pointer;
      transition:transform .2s ease, box-shadow .2s ease;
      user-select:none;
    }
    .float-btn:hover{transform:translateY(-2px); box-shadow:0 24px 70px rgba(16,24,40,.18)}
    .float-btn .t{display:flex; flex-direction:column; gap:2px}
    .float-btn b{font-weight:1000; font-size:13.5px}
    .float-btn span{font-size:12.2px; color:rgba(20,22,26,.64); font-weight:750}
    .float-btn svg{width:18px; height:18px; color:rgba(109,40,217,.95)}
    .float-panel{
      width:280px;
      border-radius:22px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.86);
      box-shadow:0 30px 90px rgba(16,24,40,.20);
      padding:14px;
      display:none;
      transform-origin:100% 100%;
    }
    .float-panel.show{display:block; animation:pop .18s ease both}
    @keyframes pop{from{opacity:0; transform:scale(.98) translateY(8px)} to{opacity:1; transform:scale(1) translateY(0)}}
    .float-panel .hd{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .float-panel .hd b{font-weight:1000; letter-spacing:-.2px}
    .close{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.72);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .close svg{width:16px; height:16px; color:rgba(20,22,26,.70)}
    .float-panel .row{
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
    }
    .float-panel .row p{
      margin:0;
      color:rgba(20,22,26,.72);
      font-weight:720;
      line-height:1.65;
      font-size:13.2px;
    }
    .float-panel .row .qrcode{
      width:106px;
      padding:8px;
      border-radius:18px;
    }
    .backtop{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.82);
      box-shadow:0 18px 50px rgba(16,24,40,.14);
      padding:10px 12px;
      cursor:pointer;
      transition:transform .2s ease, box-shadow .2s ease, opacity .2s ease;
      user-select:none;
      display:flex; align-items:center; gap:10px;
    }
    .backtop svg{width:18px; height:18px; color:rgba(37,99,235,.95)}
    .backtop span{font-weight:1000; font-size:13.2px}
    .backtop.hide{opacity:0; pointer-events:none}

    .reveal{
      opacity:0;
      transform:translateY(10px);
      transition:opacity .7s ease, transform .7s ease;
    }
    .reveal.in{
      opacity:1;
      transform:translateY(0);
    }

    .anchor-gap{scroll-margin-top:90px}
    .article-links{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .article-links a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.65);
      font-weight:950;
      font-size:13px;
      color:rgba(20,22,26,.84);
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .article-links a:hover{transform:translateY(-2px); box-shadow:0 18px 44px rgba(16,24,40,.10)}
    .kpi-grid{
      display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:12px;
    }
    .kpi{
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.74);
    }
    .kpi .num{
      font-size:26px; font-weight:1100; letter-spacing:-.6px;
      margin-bottom:6px; display:flex; align-items:baseline; gap:10px;
    }
    .kpi .num i{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--brandA), var(--brandB));
      box-shadow:0 0 0 4px rgba(109,40,217,.14);
      display:inline-block;
      transform:translateY(-3px);
    }
    .kpi .lab{color:rgba(20,22,26,.70); font-weight:760; line-height:1.6; font-size:13.5px}
    .timeline{
      display:flex; flex-direction:column; gap:12px;
    }
    .titem{
      display:flex; gap:12px; align-items:flex-start;
      border-radius:20px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.72);
      padding:14px;
    }
    .titem .dot{
      width:14px; height:14px; border-radius:6px;
      background:linear-gradient(135deg, rgba(37,99,235,1), rgba(109,40,217,1));
      box-shadow:0 0 0 5px rgba(37,99,235,.14);
      flex:0 0 auto;
      margin-top:4px;
    }
    .titem b{font-weight:1000; letter-spacing:-.2px}
    .titem p{margin:6px 0 0; color:rgba(20,22,26,.72); font-weight:700; line-height:1.7; font-size:13.8px}

    .price-row{
      display:flex; gap:12px; flex-wrap:wrap; align-items:stretch; justify-content:space-between;
    }
    .price{
      flex:1 1 240px;
      border-radius:22px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.74);
      padding:14px;
      position:relative;
      overflow:hidden;
    }
    .price:before{
      content:"";
      position:absolute; inset:-2px;
      background:radial-gradient(720px 200px at 10% 0%, rgba(239,68,68,.14), transparent 58%);
      opacity:.85; pointer-events:none;
    }
    .price > *{position:relative; z-index:1}
    .price .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px; margin-bottom:10px;
    }
    .price h3{margin:0; font-size:15.5px; font-weight:1000}
    .price .lvl{
      padding:8px 10px; border-radius:999px; border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.68); font-weight:1000; font-size:12.5px; color:rgba(20,22,26,.82);
      white-space:nowrap;
    }
    .price .amt{
      font-size:34px; font-weight:1100; letter-spacing:-1px; margin:6px 0 6px;
      display:flex; align-items:baseline; gap:10px;
    }
    .price .amt span{font-size:14px; color:rgba(20,22,26,.64); font-weight:900}
    .price ul{margin:0; padding-left:18px; color:rgba(20,22,26,.72); font-weight:700; line-height:1.7; font-size:13.5px}
    .price .cta{
      margin-top:12px; display:flex; gap:10px; flex-wrap:wrap
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-card, .hero-side{min-height:auto}
      .hero-title{font-size:34px}
      .steps{grid-template-columns: repeat(2, minmax(0,1fr))}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .kpi-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .split{grid-template-columns: 1fr}
      .foot-grid{grid-template-columns: 1fr}
      .form{grid-template-columns: 1fr}
      th, td{min-width:140px}
      .menu{display:none}
      .nav-cta{display:none}
      .mobile-toggle{
        display:inline-flex;
        border-radius:14px;
        border:1px solid rgba(20,22,26,.10);
        background:rgba(255,255,255,.78);
        padding:10px 12px;
        cursor:pointer;
        align-items:center; gap:10px;
        font-weight:1000; color:rgba(20,22,26,.85);
      }
      .mobile-toggle svg{width:18px; height:18px; color:rgba(109,40,217,.95)}
      .mobile-menu.show{display:block}
      .hero-mini{grid-template-columns: 1fr; }
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .card, .mini, .step, .article, .tag, .btn{transition:none}
    }