:root{
      --bg:#fbfbff;
      --surface:#ffffff;
      --text:#1e2430;
      --muted:#5b6577;
      --subtle:#7a8599;
      --border: rgba(18,26,44,.12);
      --shadow: 0 10px 30px rgba(15,23,42,.08);
      --shadow2: 0 6px 18px rgba(15,23,42,.10);
      --ring: rgba(45,92,255,.22);

      --brand1:#5b6cff;
      --brand2:#28d7c6;
      --brand3:#ff5ea8;
      --brand4:#ffb84d;
      --brandInk:#0f1633;

      --chipBg: rgba(91,108,255,.08);
      --chipBd: rgba(91,108,255,.18);

      --radius:18px;
      --radius2:24px;
      --container: 1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 420px at 15% -5%, rgba(91,108,255,.20), transparent 60%),
        radial-gradient(800px 420px at 85% 0%, rgba(40,215,198,.20), transparent 58%),
        radial-gradient(760px 420px at 75% 35%, rgba(255,94,168,.14), transparent 60%),
        linear-gradient(180deg, #fbfbff, #f7f8ff 55%, #fbfbff);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:min(var(--container), calc(100% - 28px));
      margin:0 auto;
    }

    .skip-link{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:12px; width:auto; height:auto; z-index:9999;
      background:var(--surface); border:1px solid var(--border); padding:10px 12px; border-radius:12px;
      box-shadow: var(--shadow2);
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(251,251,255,.74);
      border-bottom: 1px solid rgba(18,26,44,.06);
    }
    .nav-bar{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 200px;
    }
    .brand img{
      width:42px; height:42px; border-radius:14px;
      box-shadow: 0 10px 24px rgba(91,108,255,.25);
      background: #fff;
      object-fit:cover;
    }
    .brand .brand-meta{
      display:flex; flex-direction:column; gap:2px; line-height:1.1;
    }
    .brand .brand-name{
      font-weight:820; letter-spacing:.2px;
      font-size:14.5px;
      color: var(--brandInk);
    }
    .brand .brand-sub{
      font-size:12px; color:var(--muted);
    }

    nav .nav-links{
      display:flex; align-items:center; gap:16px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px; color:var(--muted);
      padding:9px 10px; border-radius:12px;
      transition: transform .16s ease, background .16s ease, color .16s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(91,108,255,.08);
      color:#2a3550;
      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;
      border-radius:14px;
      padding:10px 14px;
      border:1px solid transparent;
      font-weight:700;
      font-size:13.5px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform: translateY(0px) scale(.99)}
    .btn-primary{
      background: linear-gradient(135deg, rgba(91,108,255,.98), rgba(40,215,198,.92));
      color:#071023;
      box-shadow: 0 14px 28px rgba(91,108,255,.22);
      border-color: rgba(255,255,255,.35);
    }
    .btn-primary:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 34px rgba(91,108,255,.26);
    }
    .btn-ghost{
      background: rgba(255,255,255,.65);
      border-color: rgba(18,26,44,.14);
      color: #26324a;
    }
    .btn-ghost:hover{
      background: rgba(255,255,255,.86);
      border-color: rgba(18,26,44,.20);
      transform: translateY(-1px);
      box-shadow: 0 10px 20px rgba(15,23,42,.06);
    }

    .menu-btn{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(18,26,44,.14);
      background: rgba(255,255,255,.70);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, background .15s ease;
    }
    .menu-btn:hover{background: rgba(255,255,255,.88); transform: translateY(-1px)}
    .hamburger{
      width:18px; height:12px; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background: #2a3550;
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .hamburger span:nth-child(1){top:0}
    .hamburger span:nth-child(2){top:5px}
    .hamburger span:nth-child(3){top:10px}
    .menu-open .hamburger span:nth-child(1){top:5px; transform: rotate(45deg)}
    .menu-open .hamburger span:nth-child(2){opacity:0}
    .menu-open .hamburger span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding: 0 0 14px 0;
    }
    .mobile-panel .mobile-links{
      display:flex; flex-direction:column; gap:8px;
      padding: 10px 0 2px 0;
    }
    .mobile-panel .mobile-links a{
      padding:12px 12px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(18,26,44,.10);
      border-radius:16px;
      color: #2a3550;
      font-weight:700;
      font-size:13.5px;
    }

    .hero{
      padding: 34px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      border-radius: var(--radius2);
      background:
        radial-gradient(700px 300px at 20% 0%, rgba(91,108,255,.30), transparent 60%),
        radial-gradient(500px 280px at 90% 20%, rgba(40,215,198,.28), transparent 62%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.56));
      border:1px solid rgba(18,26,44,.10);
      box-shadow: var(--shadow);
      padding: 22px 20px 18px;
      position:relative;
      overflow:hidden;
    }
    .hero-left:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(140px 140px at 8% 22%, rgba(255,94,168,.28), transparent 70%),
        radial-gradient(190px 170px at 65% -5%, rgba(255,184,77,.28), transparent 68%),
        radial-gradient(220px 220px at 100% 70%, rgba(40,215,198,.20), transparent 64%);
      filter:saturate(1.05);
      opacity:.9;
      pointer-events:none;
    }
    .hero-left > *{position:relative; z-index:1}

    .kicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom:10px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(91,108,255,.22);
      background: rgba(91,108,255,.10);
      color:#273255;
      font-weight:800;
      font-size:12.5px;
    }
    .pill .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 10px 20px rgba(91,108,255,.25);
    }
    .kicker span{
      color: var(--muted);
      font-size:12.5px;
      font-weight:650;
    }

    h1{
      margin: 0;
      font-size: 30px;
      line-height:1.25;
      letter-spacing:.2px;
    }
    .lead{
      margin: 10px 0 14px;
      color: var(--muted);
      font-size: 14.5px;
      line-height:1.7;
      max-width: 60ch;
    }

    .hero-actions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin: 14px 0 16px;
    }
    .btn-strong{
      background: linear-gradient(135deg, rgba(255,94,168,.92), rgba(91,108,255,.92));
      color: #0a1026;
      border-color: rgba(255,255,255,.30);
      box-shadow: 0 16px 34px rgba(255,94,168,.18);
    }
    .btn-strong:hover{transform: translateY(-1px); box-shadow: 0 20px 42px rgba(255,94,168,.22)}
    .hero-note{
      display:flex; gap:10px; align-items:flex-start; margin-top:10px;
      color: var(--subtle);
      font-size: 12.5px;
    }
    .hero-note svg{flex:0 0 auto; margin-top:2px}

    .hero-metrics{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top: 14px;
    }
    .metric{
      border-radius: 16px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(18,26,44,.10);
      padding: 12px 12px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(15,23,42,.08);
    }
    .metric .num{
      font-weight:900; font-size:18px; letter-spacing:.2px;
      display:flex; align-items:baseline; gap:8px;
    }
    .metric .num em{
      font-style:normal;
      font-size:12px; color: var(--muted); font-weight:800;
      background: rgba(91,108,255,.08);
      border:1px solid rgba(91,108,255,.18);
      padding:4px 8px;
      border-radius:999px;
    }
    .metric .label{margin-top:6px; color:var(--muted); font-size:12.5px; line-height:1.5}

    .hero-right{
      border-radius: var(--radius2);
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      padding: 16px;
      display:flex; flex-direction:column; gap:12px;
      overflow:hidden;
      position:relative;
    }
    .hero-right:after{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(400px 200px at 0% 0%, rgba(91,108,255,.22), transparent 62%),
        radial-gradient(420px 240px at 100% 40%, rgba(40,215,198,.18), transparent 60%),
        radial-gradient(360px 240px at 70% 105%, rgba(255,94,168,.14), transparent 60%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-right > *{position:relative; z-index:1}
    .card-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .card-head h2{
      margin:0;
      font-size:15.5px;
      letter-spacing:.2px;
    }
    .tag{
      font-size:12px; color:#21304c;
      font-weight:850;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(40,215,198,.12);
      border:1px solid rgba(40,215,198,.22);
      white-space:nowrap;
    }
    .mini-steps{
      display:flex; flex-direction:column; gap:10px;
    }
    .mini-step{
      display:flex; gap:10px; align-items:flex-start;
      padding: 12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.70);
      transition: transform .2s ease, border-color .2s ease;
    }
    .mini-step:hover{transform: translateY(-1px); border-color: rgba(91,108,255,.26)}
    .step-ico{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(91,108,255,.20), rgba(40,215,198,.16));
      border:1px solid rgba(91,108,255,.18);
      flex:0 0 auto;
    }
    .mini-step .t{
      font-weight:900; font-size:13.5px;
      margin-top:1px;
    }
    .mini-step .d{
      color: var(--muted);
      font-size:12.5px;
      line-height:1.5;
      margin-top:4px;
    }
    .pulsebar{
      height:10px; border-radius:999px;
      background: rgba(18,26,44,.08);
      overflow:hidden;
      border:1px solid rgba(18,26,44,.08);
    }
    .pulsebar i{
      display:block; height:100%;
      width:44%;
      background: linear-gradient(90deg, rgba(255,94,168,.75), rgba(91,108,255,.85), rgba(40,215,198,.80));
      border-radius:999px;
      animation: slidePulse 2.4s ease-in-out infinite;
    }
    @keyframes slidePulse{
      0%{transform: translateX(-12%)}
      50%{transform: translateX(95%)}
      100%{transform: translateX(-12%)}
    }

    main{padding-bottom: 34px}
    section{
      padding: 26px 0;
    }
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:16px; flex-wrap:wrap;
      margin-bottom: 14px;
    }
    .section-title h2{
      margin:0;
      font-size: 20px;
      letter-spacing:.2px;
    }
    .section-title p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.6;
      max-width: 62ch;
    }

    .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;
      align-items:stretch;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:12px;
    }
    .grid-5{
      display:grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap:12px;
    }

    .card{
      border-radius: var(--radius);
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 22px rgba(15,23,42,.05);
      padding: 14px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(91,108,255,.26);
      box-shadow: 0 18px 40px rgba(15,23,42,.08);
    }
    .card h3{
      margin: 8px 0 8px;
      font-size: 15px;
      letter-spacing:.2px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size: 13.2px;
      line-height:1.65;
    }
    .icon{
      width:40px; height:40px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(91,108,255,.16), rgba(40,215,198,.14));
      border:1px solid rgba(91,108,255,.18);
    }
    .icon svg{display:block}

    .list{
      margin: 10px 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .li{
      display:flex; gap:10px; align-items:flex-start;
      padding: 10px 10px;
      border-radius:16px;
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(18,26,44,.10);
    }
    .check{
      width:22px; height:22px; border-radius:8px;
      background: rgba(40,215,198,.14);
      border:1px solid rgba(40,215,198,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .li strong{display:block; font-size:13.5px}
    .li span{display:block; font-size:12.8px; color: var(--muted); margin-top:4px; line-height:1.55}

    .timeline{
      display:flex; flex-direction:column; gap:12px;
      margin-top: 6px;
    }
    .titem{
      display:flex; gap:12px; align-items:flex-start;
      padding: 14px;
      border-radius: 18px;
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.68);
    }
    .tbadge{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      font-weight:900; color:#0b1633;
      background: linear-gradient(135deg, rgba(91,108,255,.26), rgba(40,215,198,.18));
      border:1px solid rgba(91,108,255,.18);
      flex: 0 0 auto;
    }
    .titem .tt{font-weight:900; font-size:14px}
    .titem .td{color:var(--muted); font-size:13px; margin-top:5px; line-height:1.65}

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .compare-top{
      padding: 16px 16px 0;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between; flex-wrap:wrap;
    }
    .rating-block{
      display:flex; gap:12px; align-items:flex-start; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:3px; align-items:center;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(255,184,77,.30);
      background: rgba(255,184,77,.14);
    }
    .star{
      width:16px; height:16px;
      fill: #f7b84a;
      filter: drop-shadow(0 6px 12px rgba(247,184,74,.25));
    }
    .score{
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(91,108,255,.18);
      background: rgba(91,108,255,.08);
    }
    .score .snum{
      font-size:20px; font-weight:950; letter-spacing:.2px;
      display:flex; gap:10px; align-items:baseline; flex-wrap:wrap;
    }
    .score .snum span{
      font-size:12.5px; color: var(--muted); font-weight:850;
      background: rgba(91,108,255,.10);
      border:1px solid rgba(91,108,255,.18);
      padding:4px 8px; border-radius:999px;
    }
    .compare-top p{
      margin:0; color: var(--muted); font-size: 13.5px; line-height:1.65; max-width:62ch
    }

    .table-wrap{
      overflow:auto;
      border-top: 1px solid rgba(18,26,44,.08);
      padding: 12px 12px 14px;
      background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,.0));
    }
    table{
      width:100%;
      border-collapse: separate;
      border-spacing: 0;
      min-width: 760px;
      background: rgba(255,255,255,.70);
      border-radius: 18px;
      overflow:hidden;
      border:1px solid rgba(18,26,44,.10);
    }
    th, td{
      padding: 12px 12px;
      border-bottom:1px solid rgba(18,26,44,.08);
      font-size: 13px;
      vertical-align: top;
    }
    th{
      background: rgba(91,108,255,.10);
      color:#1e2a45;
      font-weight:950;
      letter-spacing:.2px;
      text-align:left;
      position:sticky; top:0;
      z-index:2;
    }
    tr:last-child td{border-bottom:none}
    td .badge{
      display:inline-flex; align-items:center; justify-content:center;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.75);
      font-weight:900;
      font-size:12.3px;
    }
    td .badge.good{
      background: rgba(40,215,198,.12);
      border-color: rgba(40,215,198,.22);
    }
    td .badge.mid{
      background: rgba(255,184,77,.12);
      border-color: rgba(255,184,77,.22);
    }
    td .badge.warn{
      background: rgba(255,94,168,.10);
      border-color: rgba(255,94,168,.22);
    }
    .small-muted{color:var(--muted); font-size:12.8px; line-height:1.55; margin-top:6px}

    .faq{
      border-radius: var(--radius2);
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .faq-item{
      border-top:1px solid rgba(18,26,44,.08);
    }
    .faq-item:first-child{border-top:none}
    .faq-q{
      width:100%;
      text-align:left;
      padding: 14px 16px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      background: transparent;
      border:none;
      cursor:pointer;
      font-weight:900;
      font-size: 14px;
      color:#1c253a;
    }
    .faq-q:focus{outline: 3px solid var(--ring); outline-offset: 2px}
    .faq-q .q-left{
      display:flex; gap:10px; align-items:flex-start;
    }
    .q-ico{
      width:28px; height:28px; border-radius:12px;
      background: rgba(91,108,255,.10);
      border:1px solid rgba(91,108,255,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .chev{
      width:18px; height:18px;
      transition: transform .18s ease;
      flex:0 0 auto;
      opacity:.9;
    }
    .faq-item[data-open="true"] .chev{transform: rotate(180deg)}
    .faq-a{
      padding: 0 16px 14px 16px;
      display:none;
    }
    .faq-item[data-open="true"] .faq-a{display:block}
    .faq-a p{
      margin:0;
      color: var(--muted);
      font-size: 13.2px;
      line-height:1.75;
      padding-left: 38px;
    }

    .reviews{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px;
    }
    .review{
      border-radius: var(--radius2);
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.66);
      box-shadow: 0 10px 22px rgba(15,23,42,.05);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .review:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(260px 140px at 10% 0%, rgba(91,108,255,.18), transparent 60%),
        radial-gradient(220px 160px at 100% 20%, rgba(40,215,198,.16), transparent 60%),
        radial-gradient(220px 160px at 70% 120%, rgba(255,94,168,.12), transparent 60%);
      pointer-events:none;
      opacity:.9;
    }
    .review > *{position:relative; z-index:1}
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .avatar{
      width:42px; height:42px; border-radius:16px;
      background: linear-gradient(135deg, rgba(255,94,168,.24), rgba(91,108,255,.20));
      border:1px solid rgba(18,26,44,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#0b1633;
      flex:0 0 auto;
    }
    .who .name{
      font-weight:950; font-size:14px;
      line-height:1.2;
    }
    .who .role{
      color:var(--muted); font-size:12.7px; margin-top:4px;
      line-height:1.2;
    }
    .review .content{
      color: var(--muted);
      font-size: 13.2px;
      line-height:1.75;
      margin:0;
    }

    .case-grid{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px;
      align-items:start;
    }
    .case-list{
      display:flex; flex-direction:column; gap:12px;
    }
    .case-item{
      display:flex; gap:12px; align-items:flex-start;
      padding: 14px;
      border-radius: var(--radius2);
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.66);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .case-item:hover{
      transform: translateY(-2px);
      border-color: rgba(40,215,198,.28);
      box-shadow: 0 16px 36px rgba(15,23,42,.08);
    }
    .case-badge{
      width:44px; height:44px; border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(40,215,198,.22);
      background: rgba(40,215,198,.12);
      flex:0 0 auto;
    }
    .case-item .ctitle{font-weight:950; font-size:14px}
    .case-item .cdesc{color:var(--muted); font-size:13.2px; margin-top:5px; line-height:1.7}
    .case-meta{
      display:flex; gap:8px; flex-wrap:wrap; margin-top:10px;
    }
    .chip{
      display:inline-flex; align-items:center; justify-content:center;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.75);
      color:#24314f;
      font-weight:900;
      font-size:12.3px;
    }

    .article-panel{
      border-radius: var(--radius2);
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      padding: 16px;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
      margin-top:10px;
    }
    .article{
      padding: 12px 12px;
      border-radius: 16px;
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      transition: transform .2s ease, border-color .2s ease;
    }
    .article:hover{transform: translateY(-1px); border-color: rgba(91,108,255,.26)}
    .article .atitle{
      font-weight:950; font-size:13.8px; letter-spacing:.1px;
      color:#1d2941;
      line-height:1.3;
    }
    .article .alink{
      font-weight:900;
      font-size:12.5px;
      color:#1b2a4a;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,26,44,.12);
      background: rgba(255,255,255,.78);
      flex:0 0 auto;
    }

    .token-box{
      border-radius: var(--radius2);
      border:1px solid rgba(18,26,44,.10);
      background:
        radial-gradient(600px 250px at 0% 0%, rgba(255,184,77,.16), transparent 60%),
        radial-gradient(650px 280px at 100% 40%, rgba(91,108,255,.18), transparent 62%),
        rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .token-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:start;
      margin-top: 10px;
    }
    .price-note{
      color:var(--muted); font-size:13.2px; line-height:1.7; margin:0;
    }
    .calc{
      border-radius: 18px;
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.70);
      padding: 14px;
    }
    .field-row{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .select, .input{
      width:100%;
      padding: 11px 12px;
      border-radius: 14px;
      border:1px solid rgba(18,26,44,.14);
      background: rgba(255,255,255,.90);
      font-size: 13.5px;
      color: #1e2430;
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease;
    }
    .select:focus, .input:focus{
      border-color: rgba(91,108,255,.35);
      box-shadow: 0 0 0 4px rgba(91,108,255,.14);
    }
    .calc .row{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px; margin-top:10px;
    }
    .result{
      margin-top:12px;
      border-top: 1px dashed rgba(18,26,44,.14);
      padding-top: 12px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .result .rleft strong{
      font-weight:1000; font-size:14px;
      display:block;
    }
    .result .rleft span{
      color:var(--muted); font-size:12.8px; display:block; margin-top:6px; line-height:1.6
    }
    .result .rbox{
      flex:0 0 auto;
      padding:10px 12px;
      border-radius: 16px;
      background: rgba(40,215,198,.12);
      border:1px solid rgba(40,215,198,.22);
      font-weight:1000;
      color:#0b1633;
      text-align:right;
      min-width: 180px;
    }
    .rbox .big{
      font-size: 20px;
      letter-spacing:.2px;
    }
    .rbox .small{
      font-size: 12.5px; color: var(--muted); font-weight:850; margin-top:6px;
      display:block;
    }

    .form-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      padding: 16px;
    }
    form .grid-form{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      margin-top: 10px;
    }
    form .grid-form .full{grid-column: 1 / -1}
    label{
      display:block;
      font-size: 12.8px;
      color: var(--muted);
      font-weight:800;
      margin: 0 0 8px 2px;
    }
    textarea.input{
      min-height: 110px;
      resize: vertical;
    }
    .form-actions{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top: 12px;
    }
    .form-actions .hint{
      color:var(--subtle);
      font-size:12.5px; line-height:1.6;
      max-width: 52ch;
    }

    .seg{
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center;
    }
    .seg button{
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(18,26,44,.14);
      background: rgba(255,255,255,.70);
      font-weight:950;
      font-size: 13.2px;
      color:#24314f;
      cursor:pointer;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .seg button:hover{transform: translateY(-1px); background: rgba(255,255,255,.88)}
    .seg button[aria-pressed="true"]{
      background: rgba(91,108,255,.12);
      border-color: rgba(91,108,255,.26);
      box-shadow: 0 14px 28px rgba(91,108,255,.12);
    }

    .helper-row{
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between; flex-wrap:wrap;
      margin-top: 10px;
    }
    .helper-row .card{flex: 1 1 260px}

    footer{
      padding: 22px 0 26px;
      border-top: 1px solid rgba(18,26,44,.08);
      background: rgba(255,255,255,.45);
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:start;
    }
    .footer-left{
      border-radius: var(--radius2);
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.62);
      padding: 14px;
    }
    .footer-left .row{
      display:flex; align-items:flex-start; gap:12px; flex-wrap:wrap; justify-content:space-between;
    }
    .foot-brand{
      display:flex; align-items:center; gap:12px;
    }
    .foot-brand .logo-mini{
      width:44px; height:44px; border-radius:16px;
      background: linear-gradient(135deg, rgba(91,108,255,.18), rgba(40,215,198,.16));
      border:1px solid rgba(18,26,44,.10);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
    }
    .foot-brand .logo-mini img{width:42px; height:42px; object-fit:cover}
    .foot-brand strong{display:block; font-weight:1000; font-size:14.5px}
    .foot-brand span{display:block; color:var(--muted); font-size:12.8px; margin-top:4px; line-height:1.4}
    .footer-links{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .footer-links a{
      padding:9px 10px;
      border-radius:14px;
      border:1px solid rgba(18,26,44,.12);
      background: rgba(255,255,255,.70);
      font-weight:900; font-size:12.8px;
      color:#24314f;
      transition: transform .15s ease, border-color .15s ease;
    }
    .footer-links a:hover{transform: translateY(-1px); border-color: rgba(91,108,255,.26)}
    .footer-right{
      border-radius: var(--radius2);
      border:1px solid rgba(18,26,44,.10);
      background: rgba(255,255,255,.62);
      padding: 14px;
    }
    .footer-right h3{
      margin:0;
      font-size:14.5px;
      font-weight:1000;
    }
    .contact-line{
      display:flex; gap:10px; align-items:flex-start; margin-top:10px;
      color: var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .contact-line svg{margin-top:2px; flex:0 0 auto}
    .copyright{
      margin-top: 12px;
      color: var(--muted);
      font-size:12.5px;
      display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap;
    }

    .float-cs{
      position:fixed;
      right: 14px;
      bottom: 16px;
      z-index: 60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-item{
      display:flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border:1px solid rgba(18,26,44,.14);
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(8px);
      box-shadow: 0 16px 40px rgba(15,23,42,.10);
      transform: translateY(0);
      transition: transform .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .float-item:hover{transform: translateY(-2px)}
    .float-item .bubble{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(91,108,255,.12);
      border:1px solid rgba(91,108,255,.22);
      flex:0 0 auto;
    }
    .float-item .txt{
      display:flex; flex-direction:column; gap:2px;
      line-height:1.1;
    }
    .float-item .txt strong{font-weight:1000; font-size:13.2px}
    .float-item .txt span{color:var(--muted); font-size:12.5px}
    .to-top{
      padding: 10px 12px;
      border-radius: 16px;
      border:1px solid rgba(18,26,44,.14);
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(8px);
      box-shadow: 0 16px 40px rgba(15,23,42,.10);
      cursor:pointer;
      display:flex; align-items:center; gap:10px;
      transition: transform .18s ease;
      user-select:none;
    }
    .to-top:hover{transform: translateY(-2px)}
    .to-top svg{opacity:.95}

    .reveal{
      opacity:0; transform: translateY(10px);
      transition: opacity .45s ease, transform .45s ease;
    }
    .reveal.in{
      opacity:1; transform: translateY(0);
    }

    .sr-only{
      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;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-metrics{grid-template-columns: repeat(3, minmax(0,1fr))}
      .grid-3{grid-template-columns: 1fr; }
      .grid-4{grid-template-columns: repeat(2, minmax(0,1fr))}
      .grid-5{grid-template-columns: repeat(2, minmax(0,1fr))}
      .reviews{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .token-grid{grid-template-columns: 1fr}
      form .grid-form{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      table{min-width: 680px}
    }
    @media (max-width: 860px){
      nav .nav-links{display:none}
      .nav-cta .btn-ghost{display:none}
      .menu-btn{display:flex}
      .mobile-panel{display:block}
      header{padding:0}
      .mobile-panel[aria-hidden="true"]{display:none}
      .mobile-panel[aria-hidden="false"]{display:block}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .pulsebar i{animation:none}
    }