:root{
      --bg0:#0b0f17;
      --bg1:#0f1320;
      --panel:#ffffff;
      --panel2:#fff7f2;
      --text:#12141a;
      --muted:#586070;
      --muted2:#768093;
      --line:rgba(17,24,39,.10);
      --line2:rgba(255,255,255,.14);
      --brand:#ff6a2b;
      --brand2:#ff8a3d;
      --brand3:#ff3f1f;
      --accent:#ffb24a;
      --ok:#16a34a;
      --warn:#f59e0b;
      --shadow: 0 12px 30px rgba(17,24,39,.10);
      --shadow2: 0 10px 22px rgba(255,106,43,.18);
      --radius:16px;
      --radius2:22px;
      --container: 1120px;
      --padX: 18px;
      --ease: cubic-bezier(.2,.8,.2,1);
    }

    *{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", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1100px 520px at 20% -10%, rgba(255,106,43,.26), transparent 62%),
        radial-gradient(850px 420px at 85% 0%, rgba(255,138,61,.18), transparent 58%),
        linear-gradient(180deg, #fff, #fff7f2 42%, #ffffff 100%);
      line-height:1.55;
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
      outline: 3px solid rgba(255,106,43,.35);
      outline-offset:2px;
      border-radius:10px;
    }

    .container{
      width: min(var(--container), calc(100% - var(--padX)*2));
      margin:0 auto;
    }

    header{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(17,24,39,.08);
    }

    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 220px;
    }
    .brand img{
      width:42px;
      height:42px;
      border-radius:12px;
      object-fit:contain;
    }
    .brand .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .brand .name{
      font-weight:800;
      letter-spacing:.2px;
      font-size:14px;
    }
    .brand .sub{
      font-size:12px;
      color:var(--muted);
    }

    nav .nav-links{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px;
      color:rgba(18,20,26,.86);
      padding:8px 10px;
      border-radius:12px;
      transition: background .2s var(--ease), transform .2s var(--ease), color .2s var(--ease);
    }
    .nav-links a:hover{
      background: rgba(255,106,43,.10);
      color: rgba(18,20,26,1);
      transform: translateY(-1px);
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
      min-width: 200px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius: 999px;
      padding:11px 16px;
      font-weight:700;
      font-size:13px;
      border:1px solid transparent;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
      white-space:nowrap;
      user-select:none;
      cursor:pointer;
    }

    .btn-primary{
      color:#fff;
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand3) 65%, #ff3a2a 100%);
      box-shadow: 0 10px 22px rgba(255,63,31,.28);
    }
    .btn-primary:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 28px rgba(255,63,31,.35);
    }

    .btn-ghost{
      background: rgba(255,255,255,.75);
      border-color: rgba(17,24,39,.14);
      color: rgba(18,20,26,.95);
    }
    .btn-ghost:hover{
      transform: translateY(-2px);
      border-color: rgba(255,106,43,.35);
      box-shadow: 0 12px 22px rgba(17,24,39,.08);
    }

    .btn-small{
      padding:9px 13px;
      font-weight:700;
      font-size:12.5px;
    }

    .mobile-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.14);
      background: rgba(255,255,255,.75);
      cursor:pointer;
    }
    .mobile-toggle .bars{
      width:18px;
      height:12px;
      margin:0 auto;
      position:relative;
    }
    .mobile-toggle .bars span{
      position:absolute;
      left:0; right:0;
      height:2px;
      background: rgba(18,20,26,.85);
      border-radius:999px;
      transition: transform .25s var(--ease), top .25s var(--ease), opacity .2s var(--ease);
    }
    .mobile-toggle .bars span:nth-child(1){top:0}
    .mobile-toggle .bars span:nth-child(2){top:5px}
    .mobile-toggle .bars span:nth-child(3){top:10px}

    .mobile-menu{
      display:none;
      padding: 0 0 14px;
    }
    .mobile-menu .panel{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      border-radius: 18px;
      padding: 12px;
      box-shadow: 0 14px 28px rgba(17,24,39,.08);
    }
    .mobile-menu .panel a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding: 12px 10px;
      border-radius: 14px;
      color: rgba(18,20,26,.95);
      font-size:13px;
    }
    .mobile-menu .panel a:hover{
      background: rgba(255,106,43,.10);
    }

    .hero{
      padding: 30px 0 22px;
      position:relative;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 18px;
      align-items:stretch;
    }

    .hero-left{
      padding: 22px;
      border-radius: var(--radius2);
      border: 1px solid rgba(255,106,43,.22);
      background:
        radial-gradient(900px 420px at 15% 0%, rgba(255,106,43,.32), transparent 60%),
        radial-gradient(640px 320px at 90% 10%, rgba(255,177,74,.22), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.70));
      box-shadow: 0 20px 45px rgba(255,106,43,.10);
      position:relative;
      overflow:hidden;
    }

    .hero-left::after{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(360px 140px at 20% 18%, rgba(255,106,43,.22), transparent 60%),
        radial-gradient(240px 120px at 78% 28%, rgba(255,177,74,.18), transparent 60%);
      pointer-events:none;
      filter:saturate(110%);
    }

    .hero-content{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:14px;
      height:100%;
    }

    .kicker{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius: 999px;
      background: rgba(255,106,43,.12);
      border:1px solid rgba(255,106,43,.22);
      font-weight:800;
      font-size:12px;
      color: rgba(161,48,19,1);
    }
    .pill i{
      width:10px; height:10px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand3) 100%);
      box-shadow: 0 0 0 4px rgba(255,106,43,.18);
    }

    .hero h1{
      margin:0;
      font-size: 34px;
      line-height:1.18;
      letter-spacing:-.5px;
      font-weight: 900;
      color: #14161c;
    }
    .lead{
      margin:0;
      color: rgba(20,22,28,.82);
      font-size:15px;
      max-width: 58ch;
    }

    .hero-cta{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top: 6px;
    }

    .hero-meta{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:auto;
      padding-top: 10px;
    }
    .meta-card{
      flex: 1 1 160px;
      min-width: 160px;
      padding:12px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(17,24,39,.08);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .meta-card:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 35px rgba(17,24,39,.08);
    }
    .meta-card .top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:8px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(255,106,43,.18);
      background: rgba(255,106,43,.08);
      font-size:12px;
      font-weight:900;
      color: rgba(161,48,19,1);
    }
    .spark{
      width:34px;
      height:34px;
      border-radius:12px;
      background: linear-gradient(135deg, rgba(255,106,43,.18), rgba(255,177,74,.14));
      border:1px solid rgba(255,106,43,.18);
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .spark svg{width:18px; height:18px; fill: none; stroke: rgba(161,48,19,1); stroke-width:2}
    .meta-card .val{
      font-weight:900;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .meta-card .desc{
      color: var(--muted);
      font-size:12.5px;
    }

    .hero-right{
      border-radius: var(--radius2);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      box-shadow: 0 18px 38px rgba(17,24,39,.06);
      overflow:hidden;
      display:flex;
      flex-direction:column;
    }

    .hero-right .topline{
      padding:16px 16px 10px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      border-bottom:1px solid rgba(17,24,39,.08);
      background:
        linear-gradient(135deg, rgba(255,106,43,.14), rgba(255,177,74,.06));
    }
    .hero-right h2{
      margin:0;
      font-size:14.5px;
      font-weight:900;
      letter-spacing:.1px;
    }
    .hero-right .hint{
      margin-top:6px;
      color: var(--muted);
      font-size:12.5px;
    }
    .hero-right .steps{
      padding:14px 16px 16px;
      display:grid;
      gap:12px;
    }
    .step-row{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.86);
      border:1px solid rgba(17,24,39,.08);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .step-row:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 35px rgba(17,24,39,.08);
    }
    .num{
      width:34px;
      height:34px;
      border-radius:12px;
      background: rgba(255,106,43,.10);
      border:1px solid rgba(255,106,43,.20);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:1000;
      color: rgba(161,48,19,1);
      flex: 0 0 auto;
    }
    .step-row .t{
      font-weight:900;
      margin:0;
      font-size:13.5px;
      color: rgba(18,20,26,.96);
    }
    .step-row .s{
      margin:6px 0 0;
      color: var(--muted);
      font-size:12.5px;
    }

    .section{
      padding: 26px 0;
    }

    .section-header{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom: 14px;
    }
    .section-title{
      margin:0;
      font-size: 22px;
      letter-spacing:-.3px;
      font-weight: 950;
      color: #14161c;
    }
    .section-desc{
      margin:0;
      color: var(--muted);
      font-size:13.5px;
      max-width: 64ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .card{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 10px 22px rgba(17,24,39,.04);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 36px rgba(17,24,39,.08);
      border-color: rgba(255,106,43,.24);
    }

    .card .icon{
      width:42px;
      height:42px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(255,106,43,.14), rgba(255,177,74,.10));
      border:1px solid rgba(255,106,43,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      margin-bottom: 10px;
    }
    .card .icon svg{width:20px; height:20px; stroke: rgba(161,48,19,1); stroke-width:2; fill:none}
    .card h3{
      margin:0 0 8px;
      font-size:15px;
      font-weight: 950;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size:13.2px;
    }

    .dark-slice{
      border-radius: var(--radius2);
      border:1px solid rgba(255,106,43,.18);
      background:
        radial-gradient(900px 360px at 20% 0%, rgba(255,106,43,.22), transparent 60%),
        radial-gradient(650px 280px at 90% 30%, rgba(255,177,74,.16), transparent 55%),
        linear-gradient(180deg, #0b0f17, #0f1423 70%, #0e1320 100%);
      color:#fff;
      padding: 18px;
      box-shadow: 0 22px 48px rgba(255,106,43,.12);
      overflow:hidden;
      position:relative;
    }
    .dark-slice::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        linear-gradient(90deg, rgba(255,106,43,.18), transparent 35%, rgba(255,177,74,.16));
      opacity:.35;
      transform: translateX(-30%);
      pointer-events:none;
    }
    .dark-slice .inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .dark-slice h2{
      margin:0 0 8px;
      font-size:20px;
      font-weight: 1000;
      letter-spacing:-.3px;
    }
    .dark-slice p{
      margin:0;
      color: rgba(255,255,255,.78);
      font-size:13.6px;
    }
    .list{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:10px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
    }
    .tick{
      width:22px;
      height:22px;
      border-radius:8px;
      background: rgba(255,106,43,.22);
      border:1px solid rgba(255,106,43,.35);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .tick svg{width:13px; height:13px; fill:none; stroke: #ffd0b6; stroke-width:2.3; stroke-linecap:round; stroke-linejoin:round}
    .list .li-t{
      font-weight: 950;
      font-size:13.3px;
      color:#fff;
      margin:0;
    }
    .list .li-s{
      margin:5px 0 0;
      color: rgba(255,255,255,.72);
      font-size:12.6px;
    }

    .timeline{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .tcard{
      padding:14px 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.88);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: 0 12px 22px rgba(17,24,39,.04);
      position:relative;
      overflow:hidden;
      min-height: 132px;
    }
    .tcard::after{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(220px 80px at 20% 0%, rgba(255,106,43,.20), transparent 55%);
      pointer-events:none;
      opacity:.7;
    }
    .tcard .in{position:relative; z-index:1}
    .tcard .top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .tcard .tag{
      font-size:12px;
      padding:6px 10px;
      border-radius:999px;
      background: rgba(255,106,43,.10);
      border:1px solid rgba(255,106,43,.20);
      color: rgba(161,48,19,1);
      font-weight: 950;
      white-space:nowrap;
    }
    .tcard h3{
      margin:0 0 7px;
      font-size:14.8px;
      font-weight: 1000;
      letter-spacing:-.2px;
    }
    .tcard p{
      margin:0;
      color: var(--muted);
      font-size:12.9px;
    }

    .table-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 12px 30px rgba(17,24,39,.05);
      overflow:hidden;
    }
    .table-scroll{
      overflow:auto;
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width: 760px;
    }
    th, td{
      padding: 12px 14px;
      border-bottom:1px solid rgba(17,24,39,.08);
      text-align:left;
      vertical-align:top;
      font-size:13.2px;
      color: rgba(18,20,26,.95);
      white-space:normal;
    }
    th{
      position:sticky;
      top:0;
      background: rgba(255,255,255,.96);
      backdrop-filter: blur(6px);
      z-index:2;
      font-weight: 1000;
      color:#14161c;
    }
    tr:last-child td{border-bottom:none}
    .k{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight: 950;
    }
    .dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand3) 100%);
      box-shadow: 0 0 0 4px rgba(255,106,43,.16);
      flex:0 0 auto;
    }
    .score{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .stars{
      display:inline-flex;
      gap:4px;
      align-items:center;
    }
    .star{
      width:18px; height:18px;
      fill: rgba(255,177,74,.95);
      filter: drop-shadow(0 2px 6px rgba(245,158,11,.25));
    }
    .numscore{
      font-weight: 1000;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .fine{
      color: var(--muted);
      font-size:12.7px;
    }
    .okpill{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(22,163,74,.20);
      background: rgba(22,163,74,.08);
      color: rgba(20,83,45,1);
      font-weight: 950;
      font-size:12.5px;
      white-space:nowrap;
    }

    .compare-wrap{
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }

    .rating-card{
      border-radius: var(--radius2);
      border:1px solid rgba(255,106,43,.22);
      background:
        radial-gradient(900px 380px at 20% 10%, rgba(255,106,43,.22), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,247,242,.86));
      box-shadow: 0 18px 40px rgba(255,106,43,.10);
      padding: 18px;
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 14px;
      align-items:center;
    }
    .rating-card h3{
      margin:0 0 8px;
      font-size:16px;
      font-weight: 1000;
      letter-spacing:-.2px;
    }
    .rating-card p{
      margin:0;
      color: var(--muted);
      font-size:13.2px;
    }
    .rating-right{
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-start;
      justify-content:center;
      border-left: 1px dashed rgba(17,24,39,.18);
      padding-left: 14px;
    }

    .scenario-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .chip-wrap{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 10px;
    }
    .chip{
      padding:9px 12px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      font-weight: 900;
      font-size:12.8px;
      color: rgba(18,20,26,.92);
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
      cursor:pointer;
      user-select:none;
    }
    .chip:hover{
      transform: translateY(-2px);
      border-color: rgba(255,106,43,.30);
      box-shadow: 0 16px 28px rgba(17,24,39,.07);
    }
    .chip.active{
      background: rgba(255,106,43,.12);
      border-color: rgba(255,106,43,.32);
      color: rgba(161,48,19,1);
    }

    .form-card{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.88);
      box-shadow: 0 14px 30px rgba(17,24,39,.05);
      padding: 16px;
    }
    .form-grid{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      align-items:start;
      margin-top: 12px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .field label{
      font-weight: 950;
      color: rgba(18,20,26,.92);
      font-size: 12.6px;
    }
    .field input, .field select, .field textarea{
      width:100%;
      padding: 11px 12px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.96);
      color: rgba(18,20,26,.98);
      font-size: 13.5px;
      transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .field textarea{min-height: 104px; resize: vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(255,106,43,.45);
      box-shadow: 0 0 0 4px rgba(255,106,43,.16);
      outline:none;
    }
    .form-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top: 14px;
      flex-wrap:wrap;
    }
    .helptext{
      color: var(--muted);
      font-size:12.7px;
      margin:0;
    }

    details.faq{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      padding: 12px 14px;
      box-shadow: 0 10px 22px rgba(17,24,39,.04);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    details.faq:hover{
      transform: translateY(-2px);
      border-color: rgba(255,106,43,.22);
      box-shadow: 0 18px 35px rgba(17,24,39,.08);
    }
    details.faq summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      gap:12px;
      align-items:flex-start;
      justify-content:space-between;
      padding-right: 8px;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .q{
      font-weight: 1000;
      font-size: 14px;
      color: rgba(18,20,26,.96);
      margin:0;
    }
    .chev{
      width:28px;
      height:28px;
      border-radius:12px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      transition: transform .22s var(--ease), border-color .18s var(--ease);
      margin-top:-2px;
    }
    details[open].faq .chev{
      transform: rotate(180deg);
      border-color: rgba(255,106,43,.30);
    }
    .chev svg{width:14px; height:14px; fill:none; stroke: rgba(18,20,26,.85); stroke-width:2}
    .a{
      margin-top: 10px;
      color: var(--muted);
      font-size: 13.2px;
      padding-left: 2px;
    }

    .reviews-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .review{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      padding: 16px;
      box-shadow: 0 10px 22px rgba(17,24,39,.04);
      display:flex;
      flex-direction:column;
      gap:10px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    .review:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 36px rgba(17,24,39,.08);
      border-color: rgba(255,106,43,.22);
    }
    .review .who{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .avatar{
      width:44px;
      height:44px;
      border-radius: 16px;
      border:1px solid rgba(255,106,43,.20);
      background: linear-gradient(135deg, rgba(255,106,43,.12), rgba(255,177,74,.10));
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight: 1000;
      color: rgba(161,48,19,1);
      flex:0 0 auto;
    }
    .review h3{
      margin:0;
      font-size:13.8px;
      font-weight: 1000;
      letter-spacing:-.1px;
    }
    .review .role{
      margin-top:5px;
      color: var(--muted);
      font-size:12.4px;
    }
    .review .text{
      margin:0;
      color: rgba(18,20,26,.86);
      font-size:13.2px;
    }
    .review .tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:auto;
    }
    .rtag{
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      font-size:12px;
      color: rgba(18,20,26,.86);
      font-weight: 900;
      white-space:nowrap;
    }

    .posts{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .post-list{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.88);
      box-shadow: 0 14px 30px rgba(17,24,39,.05);
      padding: 14px;
      overflow:hidden;
    }
    .post-list h3{
      margin:0 0 10px;
      font-size:15px;
      font-weight: 1000;
      letter-spacing:-.2px;
    }
    .post-item{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      padding: 12px 12px;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.08);
      background: rgba(255,255,255,.92);
      margin-bottom: 10px;
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .post-item:hover{
      transform: translateY(-2px);
      border-color: rgba(255,106,43,.22);
      box-shadow: 0 18px 35px rgba(17,24,39,.08);
    }
    .post-item:last-child{margin-bottom:0}
    .post-item .left{
      display:flex;
      flex-direction:column;
      gap:6px;
      min-width: 0;
    }
    .post-item .title{
      font-weight: 1000;
      font-size: 13.6px;
      color: rgba(18,20,26,.96);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width: 100%;
    }
    .post-item .meta{
      color: var(--muted);
      font-size:12.3px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .post-item a.open{
      flex:0 0 auto;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,106,43,.22);
      background: rgba(255,106,43,.10);
      font-weight: 1000;
      font-size:12.3px;
      color: rgba(161,48,19,1);
      transition: transform .18s var(--ease), background .18s var(--ease);
      white-space:nowrap;
    }
    .post-item a.open:hover{
      transform: translateY(-2px);
      background: rgba(255,106,43,.14);
    }

    .side-stack{
      display:flex;
      flex-direction:column;
      gap:14px;
    }

    .case-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .media-grid{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }
    .media-tile{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 10px 22px rgba(17,24,39,.04);
      padding: 10px;
      overflow:hidden;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    .media-tile:hover{
      transform: translateY(-3px);
      border-color: rgba(255,106,43,.22);
      box-shadow: 0 18px 36px rgba(17,24,39,.08);
    }
    .media-tile .imgbox{
      border-radius: 14px;
      overflow:hidden;
      background: linear-gradient(180deg, rgba(255,106,43,.10), rgba(255,255,255,.92));
    }
    .media-tile img{
      width:100%;
      height:auto;
      display:block;
      object-fit:contain;
      transform: translateZ(0);
    }
    .media-tile .lab{
      padding: 10px 6px 2px;
      font-weight: 1000;
      font-size: 13.2px;
      color: rgba(18,20,26,.96);
    }
    .media-tile .sub{
      padding: 6px 6px 8px;
      margin:0;
      color: var(--muted);
      font-size:12.6px;
    }

    .price-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .token-card{
      border-radius: var(--radius2);
      border:1px solid rgba(255,106,43,.20);
      background:
        radial-gradient(900px 360px at 10% 0%, rgba(255,106,43,.22), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,247,242,.90));
      box-shadow: 0 18px 40px rgba(255,106,43,.10);
      padding: 16px;
      overflow:hidden;
    }
    .token-card .top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom: 12px;
    }
    .token-card h3{
      margin:0;
      font-size:16px;
      font-weight: 1000;
      letter-spacing:-.2px;
    }
    .token-card p{
      margin:8px 0 0;
      color: var(--muted);
      font-size:13.2px;
      max-width: 65ch;
    }
    .token-calc{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:12px;
      margin-top: 10px;
    }
    .calc-item{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.90);
      padding: 12px;
      min-height: 102px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    .calc-item:hover{
      transform: translateY(-2px);
      border-color: rgba(255,106,43,.22);
      box-shadow: 0 18px 36px rgba(17,24,39,.08);
    }
    .calc-item .k{
      font-weight: 1000;
      color: rgba(18,20,26,.96);
      font-size:12.8px;
      display:flex;
      gap:10px;
      align-items:center;
    }
    .calc-item .k span{
      width:10px;
      height:10px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand3) 100%);
      box-shadow: 0 0 0 4px rgba(255,106,43,.16);
      flex:0 0 auto;
    }
    .calc-item .v{
      margin-top:10px;
      font-weight: 1100;
      font-size: 18px;
      letter-spacing:-.3px;
    }
    .calc-item .s{
      color: var(--muted);
      font-size:12.6px;
      margin-top:6px;
    }

    .partners{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .partner{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      font-weight: 950;
      font-size:12.5px;
      color: rgba(18,20,26,.88);
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .partner:hover{
      transform: translateY(-2px);
      border-color: rgba(255,106,43,.22);
      box-shadow: 0 18px 30px rgba(17,24,39,.06);
    }

    .footer{
      padding: 20px 0 26px;
      margin-top: 10px;
      border-top: 1px solid rgba(17,24,39,.08);
      background: linear-gradient(180deg, rgba(255,247,242,.65), rgba(255,255,255,.92));
    }
    footer .foot-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 14px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.90);
      box-shadow: 0 14px 30px rgba(17,24,39,.05);
      padding: 16px;
    }
    .foot-title{
      margin:0 0 10px;
      font-size:14.8px;
      font-weight: 1000;
      letter-spacing:-.2px;
    }
    .foot-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .foot-links a{
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      font-weight: 950;
      font-size:12.4px;
      color: rgba(18,20,26,.86);
      transition: transform .18s var(--ease), border-color .18s var(--ease);
      white-space:nowrap;
    }
    .foot-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(255,106,43,.22);
    }
    .copyright{
      margin: 12px 0 0;
      color: var(--muted);
      font-size:12.6px;
    }

    .float-chat{
      position:fixed;
      right: 16px;
      bottom: 16px;
      z-index: 70;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .chat-btn{
      border-radius: 999px;
      padding: 12px 14px;
      border: 1px solid rgba(255,106,43,.22);
      background: linear-gradient(135deg, rgba(255,106,43,.16), rgba(255,177,74,.10));
      box-shadow: 0 18px 40px rgba(255,106,43,.14);
      cursor:pointer;
      display:flex;
      align-items:center;
      gap:10px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      user-select:none;
    }
    .chat-btn:hover{
      transform: translateY(-2px);
      border-color: rgba(255,106,43,.35);
      box-shadow: 0 24px 50px rgba(255,106,43,.20);
    }
    .chat-btn .bubble{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(255,106,43,.22);
      background: rgba(255,255,255,.85);
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .chat-btn svg{width:18px; height:18px; fill:none; stroke: rgba(161,48,19,1); stroke-width:2}
    .chat-btn .txt{
      display:flex;
      flex-direction:column;
      gap:2px;
      align-items:flex-start;
      padding-right: 2px;
    }
    .chat-btn .txt .t{
      font-weight: 1000;
      font-size: 13.2px;
      color: rgba(18,20,26,.95);
      line-height:1.1;
    }
    .chat-btn .txt .s{
      font-size: 12.2px;
      color: var(--muted);
      line-height:1.1;
    }

    .chat-pop{
      width: 310px;
      max-width: calc(100vw - 32px);
      border-radius: 20px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.95);
      box-shadow: 0 30px 70px rgba(17,24,39,.22);
      overflow:hidden;
      display:none;
    }
    .chat-pop.show{display:block; animation: popIn .22s var(--ease) both}
    @keyframes popIn{
      from{opacity:0; transform: translateY(10px) scale(.98)}
      to{opacity:1; transform: translateY(0) scale(1)}
    }
    .chat-pop .head{
      padding: 12px 14px;
      border-bottom:1px solid rgba(17,24,39,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      background: linear-gradient(135deg, rgba(255,106,43,.14), rgba(255,177,74,.08));
    }
    .chat-pop .head .h{
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .chat-pop .head .h strong{
      font-weight: 1000;
      font-size: 13.5px;
    }
    .chat-pop .head .h span{
      font-size:12.2px;
      color: var(--muted);
    }
    .chat-pop .close{
      width:38px; height:38px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      cursor:pointer;
    }
    .chat-pop .close svg{width:16px; height:16px; fill:none; stroke: rgba(18,20,26,.85); stroke-width:2}
    .chat-pop .body{
      padding: 14px;
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .chat-pop .qrbox{
      width:118px; height:118px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,247,242,.8);
      display:flex;
      align-items:center;
      justify-content:center;
      overflow:hidden;
      flex:0 0 auto;
    }
    .chat-pop img{
      width:100%;
      height:100%;
      object-fit:contain;
      display:block;
    }
    .chat-pop .tips{
      flex:1 1 auto;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .chat-pop .tips p{
      margin:0;
      color: var(--muted);
      font-size:12.8px;
    }
    .chat-pop .tips a{
      margin-top: 6px;
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(255,106,43,.22);
      background: rgba(255,106,43,.10);
      color: rgba(161,48,19,1);
      font-weight: 1000;
      font-size:12.7px;
      transition: transform .18s var(--ease), background .18s var(--ease);
      white-space:nowrap;
    }
    .chat-pop .tips a:hover{
      transform: translateY(-2px);
      background: rgba(255,106,43,.14);
    }
    .chat-pop .tips a svg{
      width:16px; height:16px;
      fill:none; stroke: rgba(161,48,19,1); stroke-width:2;
    }

    .to-top{
      width:44px; height:44px;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 20px 40px rgba(17,24,39,.12);
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:center;
      transition: transform .18s var(--ease);
    }
    .to-top:hover{transform: translateY(-3px)}
    .to-top svg{width:18px; height:18px; fill:none; stroke: rgba(18,20,26,.85); stroke-width:2}

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s var(--ease), transform .6s var(--ease);
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    .anchor-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
    }
    .mini-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      font-weight: 950;
      font-size:12.8px;
      color: rgba(18,20,26,.9);
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .mini-link:hover{
      transform: translateY(-2px);
      border-color: rgba(255,106,43,.22);
      box-shadow: 0 18px 30px rgba(17,24,39,.06);
    }
    .mini-link svg{width:16px; height:16px; fill:none; stroke: rgba(18,20,26,.85); stroke-width:2}

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-right .topline{position:relative}
      .dark-slice .inner{grid-template-columns: 1fr}
      .grid-3{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr 1fr}
      .reviews-grid{grid-template-columns: 1fr}
      .posts{grid-template-columns: 1fr}
      .scenario-grid{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .token-calc{grid-template-columns: 1fr}
      .rating-card{grid-template-columns: 1fr; }
      .rating-right{border-left:none; padding-left:0; border-top: 1px dashed rgba(17,24,39,.18); padding-top: 12px;}
      footer .foot-grid{grid-template-columns: 1fr}
      nav .nav-links{display:none}
      .nav-actions .btn-ghost{display:none}
      .mobile-toggle{display:inline-flex; align-items:center; justify-content:center;}
      .mobile-menu{display:block}
      .mobile-menu.collapsed{display:none}
    }

    @media (prefers-reduced-motion: reduce){
      .reveal{transition:none}
      header{backdrop-filter:none}
      html{scroll-behavior:auto}
    }