:root{
      --bg0:#fff;
      --bg1:#fbf7ff;
      --bg2:#f6f8ff;
      --text:#1f2430;
      --muted:#5b6476;
      --muted2:#7b859a;
      --border:rgba(20,30,55,.12);
      --shadow: 0 10px 30px rgba(15, 20, 40, .08);
      --shadow2: 0 14px 50px rgba(120, 60, 160, .14);

      --brand:#7b1cff;
      --brand2:#ff3b8a;
      --accent:#0b5cff;
      --ok:#0aa46c;

      --chipBg: rgba(123, 28, 255, .08);
      --chipBd: rgba(123, 28, 255, .18);
      --focus: rgba(123, 28, 255, .28);
      --radius:16px;
      --radius2:22px;
      --container: 1120px;
    }

    *{ box-sizing: border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Arial, sans-serif;
      background:
        radial-gradient(1200px 500px at 20% 0%, rgba(255, 59, 138, .10), transparent 55%),
        radial-gradient(1000px 520px at 85% 10%, rgba(123, 28, 255, .12), transparent 58%),
        linear-gradient(180deg, var(--bg1), var(--bg0) 45%, #fff 100%);
      color:var(--text);
      line-height:1.6;
      overflow-x:hidden;
    }

    a{ color:inherit; text-decoration:none; }
    a:hover{ text-decoration:none; }

    .container{
      width: min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .topbar{
      position: sticky;
      top:0;
      z-index:50;
      background: rgba(255,255,255,.74);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(20,30,55,.08);
    }

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

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 200px;
    }
    .brand img{
      width:40px;
      height:40px;
      object-fit:contain;
    }
    .brand-title{
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .brand-title strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px;
      color:var(--muted);
    }

    .nav{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav a{
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      transform: translateY(-1px);
      color:var(--text);
      background: rgba(123, 28, 255, .06);
      border-color: rgba(123, 28, 255, .14);
    }

    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:8px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:10px 14px;
      border-radius:12px;
      border:1px solid transparent;
      font-weight:650;
      letter-spacing:.2px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      user-select:none;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn:focus-visible{
      outline: 3px solid var(--focus);
      outline-offset: 2px;
    }
    .btn-primary{
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      color:#fff;
      box-shadow: 0 10px 26px rgba(123, 28, 255, .22);
      border-color: rgba(255,255,255,.18);
    }
    .btn-primary:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 46px rgba(123, 28, 255, .28);
    }
    .btn-ghost{
      background: rgba(123, 28, 255, .06);
      color: var(--brand);
      border-color: rgba(123, 28, 255, .18);
    }
    .btn-ghost:hover{
      transform: translateY(-2px);
      background: rgba(123, 28, 255, .10);
    }

    .btn-small{
      padding:9px 12px;
      border-radius:12px;
      font-size:13px;
      font-weight:650;
    }

    .hamburger{
      display:none;
      width:42px;
      height:42px;
      border-radius:12px;
      border:1px solid rgba(20,30,55,.12);
      background: rgba(255,255,255,.7);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, background .15s ease;
      flex:0 0 auto;
    }
    .hamburger:hover{ transform: translateY(-1px); background:#fff; }
    .hamburger svg{ width:20px; height:20px; color:var(--text); }

    .mobile-panel{
      display:none;
      padding:12px 0 16px;
    }
    .mobile-nav{
      display:flex;
      flex-direction:column;
      gap:10px;
      padding:12px;
      border:1px solid rgba(20,30,55,.10);
      border-radius:16px;
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
      box-shadow: 0 14px 40px rgba(20,30,55,.10);
    }
    .mobile-nav a{
      padding:10px 12px;
      border-radius:12px;
      border:1px solid rgba(20,30,55,.10);
      color:var(--text);
      background: rgba(123, 28, 255, .04);
      font-weight:650;
      font-size:14px;
    }
    .mobile-nav a span{ color:var(--muted); font-weight:600; margin-left:8px; font-size:12px; }

    .hero{
      padding: 34px 0 26px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:18px;
      align-items:stretch;
    }

    .hero-card{
      border:1px solid rgba(20,30,55,.10);
      border-radius: 26px;
      background:
        radial-gradient(650px 260px at 10% 0%, rgba(255, 59, 138, .14), transparent 55%),
        radial-gradient(580px 260px at 92% 18%, rgba(123, 28, 255, .20), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.92));
      box-shadow: var(--shadow2);
      padding: 22px;
      position:relative;
      overflow:hidden;
      min-height: 360px;
    }

    .hero-card:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        linear-gradient(115deg, rgba(123, 28, 255, .22), transparent 38%),
        linear-gradient(290deg, rgba(255, 59, 138, .18), transparent 42%);
      opacity:.7;
      pointer-events:none;
      mask-image: radial-gradient(1000px 360px at 30% 0%, #000 40%, transparent 70%);
    }

    .kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(123, 28, 255, .18);
      background: rgba(123, 28, 255, .06);
      color: var(--brand);
      font-weight:700;
      font-size:13px;
      position:relative;
      z-index:1;
    }
    .kicker i{
      width:10px; height:10px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 0 0 6px rgba(123, 28, 255, .10);
      display:inline-block;
    }

    .hero h1{
      margin:14px 0 10px;
      font-size: 34px;
      line-height:1.18;
      letter-spacing:-.6px;
      position:relative;
      z-index:1;
    }
    .hero p{
      margin:0;
      color: var(--muted);
      font-size: 15px;
      max-width: 60ch;
      position:relative;
      z-index:1;
    }

    .hero-actions{
      margin-top:16px;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      position:relative;
      z-index:1;
    }

    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
      position:relative;
      z-index:1;
    }
    .pill{
      padding:9px 12px;
      border-radius:14px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.66);
      color: var(--text);
      font-weight:650;
      font-size:13px;
      display:flex;
      align-items:center;
      gap:10px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      cursor:default;
      user-select:none;
    }
    .pill:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(20,30,55,.08);
      border-color: rgba(123, 28, 255, .18);
    }
    .pill svg{ width:18px; height:18px; color: var(--brand); }
    .pill span{ color: var(--muted); font-weight:600; }

    .hero-side{
      border:1px solid rgba(20,30,55,.10);
      border-radius: 26px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.8), rgba(255,255,255,.94));
      box-shadow: 0 16px 50px rgba(20,30,55,.08);
      padding: 18px;
      overflow:hidden;
      position:relative;
      min-height: 360px;
    }

    .side-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .side-top h2{
      font-size:16px;
      margin:0;
      letter-spacing:.2px;
    }
    .side-top .sub{
      color:var(--muted);
      font-size:13px;
      margin-top:4px;
    }

    .spark{
      width:54px;
      height:54px;
      border-radius:18px;
      border:1px solid rgba(255, 59, 138, .18);
      background: radial-gradient(circle at 30% 20%, rgba(255, 59, 138, .22), transparent 55%), rgba(255, 59, 138, .06);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      box-shadow: 0 14px 40px rgba(255, 59, 138, .14);
    }
    .spark svg{ width:24px; height:24px; color: var(--brand2); }

    .metric-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .metric{
      border:1px solid rgba(20,30,55,.10);
      border-radius:18px;
      padding:12px;
      background: rgba(255,255,255,.66);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      min-height: 104px;
    }
    .metric:hover{
      transform: translateY(-2px);
      border-color: rgba(123, 28, 255, .18);
      box-shadow: 0 18px 46px rgba(20,30,55,.08);
    }
    .metric .num{
      font-size: 22px;
      font-weight:900;
      letter-spacing:-.3px;
    }
    .metric .lab{
      color:var(--muted);
      font-size:13px;
      margin-top:6px;
    }
    .metric .tag{
      margin-top:10px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(123, 28, 255, .05);
      color: var(--brand);
      font-weight:750;
      font-size:12px;
    }
    .metric .tag i{
      width:7px; height:7px;
      border-radius:50%;
      background: var(--brand);
      display:inline-block;
    }

    .micro-list{
      margin-top:14px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .micro-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:10px 10px;
      border-radius:16px;
      border:1px solid rgba(20,30,55,.08);
      background: rgba(255,255,255,.60);
      transition: transform .15s ease, border-color .15s ease;
    }
    .micro-item:hover{
      transform: translateY(-1px);
      border-color: rgba(255, 59, 138, .18);
    }
    .micro-icon{
      width:34px; height:34px;
      border-radius:14px;
      background: rgba(255, 59, 138, .08);
      border:1px solid rgba(255, 59, 138, .18);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
    }
    .micro-icon svg{ width:18px; height:18px; color: var(--brand2); }
    .micro-item strong{ font-size:13px; display:block; }
    .micro-item span{ font-size:13px; color:var(--muted); display:block; margin-top:4px; }

    .section{
      padding: 22px 0;
    }
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
    }
    .section-title h2{
      margin:0;
      font-size: 22px;
      letter-spacing:-.3px;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      max-width: 56ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }

    .card{
      border:1px solid rgba(20,30,55,.10);
      border-radius: var(--radius);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 30px rgba(20,30,55,.05);
      padding:16px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      min-height: 120px;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(123, 28, 255, .18);
      box-shadow: 0 18px 50px rgba(20,30,55,.08);
    }

    .card .head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:10px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(123, 28, 255, .16);
      background: rgba(123, 28, 255, .06);
      color: var(--brand);
      font-weight:800;
      font-size:12px;
      flex:0 0 auto;
    }
    .badge i{
      width:10px; height:10px;
      border-radius:3px;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      display:inline-block;
    }

    .card h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
    }
    .card ul{
      margin:10px 0 0;
      padding-left:18px;
      color:var(--muted);
      font-size:13px;
    }
    .card li{ margin:7px 0; }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      position:relative;
      overflow:hidden;
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,30,55,.10);
      background:
        radial-gradient(420px 200px at 20% 0%, rgba(123, 28, 255, .10), transparent 60%),
        rgba(255,255,255,.78);
      transition: transform .15s ease, border-color .15s ease;
      min-height: 168px;
    }
    .step:hover{ transform: translateY(-2px); border-color: rgba(255, 59, 138, .18); }
    .step .top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:10px;
      margin-bottom:10px;
    }
    .step .n{
      font-weight:950;
      font-size:13px;
      color:var(--muted);
      padding:7px 10px;
      border-radius:999px;
      border:1px dashed rgba(20,30,55,.16);
      background: rgba(255,255,255,.6);
    }
    .step .dot{
      width:34px; height:34px;
      border-radius:14px;
      background: rgba(255, 59, 138, .08);
      border:1px solid rgba(255, 59, 138, .18);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
    }
    .step .dot svg{ width:18px; height:18px; color: var(--brand2); }
    .step h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .step p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
    }

    .compare-wrap{
      border-radius: 22px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 14px 50px rgba(20,30,55,.06);
      overflow:hidden;
    }
    .compare-head{
      padding:16px 16px 12px;
      background:
        radial-gradient(740px 240px at 15% 0%, rgba(123, 28, 255, .16), transparent 60%),
        radial-gradient(740px 240px at 92% 10%, rgba(255, 59, 138, .14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.98));
      border-bottom:1px solid rgba(20,30,55,.08);
    }
    .compare-top{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .rating{
      display:flex;
      align-items:center;
      gap:14px;
    }
    .stars{
      display:flex;
      gap:4px;
      align-items:center;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255, 193, 7, .22);
      background: rgba(255, 193, 7, .08);
      font-weight:900;
      color:#b45309;
    }
    .stars svg{ width:16px; height:16px; }
    .rate-meta strong{ font-size:20px; letter-spacing:-.3px; }
    .rate-meta div{ color:var(--muted); font-size:13px; margin-top:2px; }
    .compare-note{
      color:var(--muted);
      font-size:13px;
      max-width: 60ch;
    }

    .compare-table{
      width:100%;
      border-collapse:collapse;
      font-size:13px;
      color:var(--muted);
      table-layout:fixed;
    }
    .compare-table th, .compare-table td{
      border-top:1px solid rgba(20,30,55,.08);
      border-right:1px solid rgba(20,30,55,.06);
      padding:12px 12px;
      vertical-align:middle;
      text-align:left;
      word-break:break-word;
    }
    .compare-table th:last-child, .compare-table td:last-child{ border-right:none; }
    .compare-table thead th{
      color:var(--text);
      font-weight:900;
      background: rgba(123, 28, 255, .05);
    }
    .score{
      color:var(--text);
      font-weight:900;
      display:flex;
      align-items:center;
      gap:10px;
    }
    .score .mark{
      width:22px; height:22px;
      border-radius:8px;
      background: rgba(10, 164, 108, .10);
      border:1px solid rgba(10, 164, 108, .20);
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .score svg{ width:14px; height:14px; color: var(--ok); }
    .score small{
      color:var(--muted);
      font-weight:750;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }

    .list-card{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 40px rgba(20,30,55,.05);
    }
    .list-card h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .list-card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
    }
    .checklist{
      margin-top:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .check{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:10px 10px;
      border-radius:16px;
      border:1px solid rgba(20,30,55,.08);
      background: rgba(255,255,255,.60);
      transition: transform .15s ease, border-color .15s ease;
    }
    .check:hover{ transform: translateY(-2px); border-color: rgba(123, 28, 255, .18); }
    .check .cicon{
      width:28px; height:28px;
      border-radius:12px;
      background: rgba(123, 28, 255, .08);
      border:1px solid rgba(123, 28, 255, .18);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .check .cicon svg{ width:16px; height:16px; color: var(--brand); }
    .check strong{ font-size:13px; display:block; }
    .check span{ color:var(--muted); font-size:13px; display:block; margin-top:4px; }

    .tag-cloud{
      border-radius:22px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.78);
      padding:16px;
      box-shadow: 0 14px 50px rgba(20,30,55,.05);
    }
    .tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .tagchip{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,30,55,.10);
      background:
        radial-gradient(200px 80px at 10% 0%, rgba(123, 28, 255, .12), transparent 60%),
        rgba(255,255,255,.65);
      color:var(--text);
      font-weight:750;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease;
    }
    .tagchip:hover{
      transform: translateY(-2px);
      border-color: rgba(255, 59, 138, .20);
    }
    .tagchip small{
      display:inline-block;
      color:var(--muted);
      font-weight:650;
      margin-left:8px;
    }

    .timeline{
      border-radius:22px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.78);
      padding:16px;
      box-shadow: 0 14px 50px rgba(20,30,55,.05);
    }
    .timeline-items{
      display:flex;
      flex-direction:column;
      gap:12px;
      margin-top:12px;
    }
    .titem{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,30,55,.08);
      background: rgba(255,255,255,.60);
      transition: transform .15s ease, border-color .15s ease;
    }
    .titem:hover{ transform: translateY(-2px); border-color: rgba(123, 28, 255, .18); }
    .tbadge{
      width:36px; height:36px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      background: rgba(123, 28, 255, .08);
      border:1px solid rgba(123, 28, 255, .18);
    }
    .tbadge svg{ width:18px; height:18px; color: var(--brand); }
    .titem strong{ display:block; font-size:14px; }
    .titem span{ display:block; color:var(--muted); font-size:13px; margin-top:4px; }

    .accordion{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    details.faq{
      border-radius:18px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 40px rgba(20,30,55,.05);
      overflow:hidden;
      transition: border-color .15s ease, transform .15s ease;
    }
    details.faq[open]{ border-color: rgba(123, 28, 255, .20); }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:14px 14px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-weight:900;
      letter-spacing:-.2px;
    }
    details.faq summary::-webkit-details-marker{ display:none; }
    .faq-q{
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .qicon{
      width:32px; height:32px;
      border-radius:14px;
      border:1px solid rgba(123, 28, 255, .18);
      background: rgba(123, 28, 255, .06);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .qicon svg{ width:16px; height:16px; color: var(--brand); }
    .faq-arrow{
      width:36px; height:36px;
      border-radius:16px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.6);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease;
      margin-top:-2px;
    }
    details.faq[open] .faq-arrow{ transform: rotate(180deg); }
    details.faq .faq-body{
      padding:0 14px 14px;
      color:var(--muted);
      font-size:13px;
    }
    .faq-body .answer{
      margin:0;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,30,55,.08);
      background: rgba(255,255,255,.60);
    }

    .comments-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .comment{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,30,55,.10);
      background:
        radial-gradient(460px 180px at 10% 0%, rgba(255, 59, 138, .12), transparent 60%),
        rgba(255,255,255,.80);
      box-shadow: 0 12px 40px rgba(20,30,55,.05);
      transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
      min-height: 198px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .comment:hover{
      transform: translateY(-2px);
      border-color: rgba(255, 59, 138, .20);
      box-shadow: 0 18px 50px rgba(20,30,55,.08);
    }
    .comment .person{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .avatar{
      width:40px; height:40px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(123, 28, 255, .15), rgba(255, 59, 138, .12));
      border:1px solid rgba(123, 28, 255, .18);
      display:flex;
      align-items:center;
      justify-content:center;
      color: var(--brand);
      font-weight:950;
      letter-spacing:-.2px;
      flex:0 0 auto;
    }
    .who strong{
      display:block;
      font-size:14px;
    }
    .who span{
      display:block;
      color:var(--muted);
      font-size:12px;
      margin-top:3px;
    }
    .stars-mini{
      display:flex;
      gap:4px;
      align-items:center;
      color:#b45309;
      background: rgba(255, 193, 7, .08);
      border:1px solid rgba(255, 193, 7, .22);
      padding:8px 10px;
      border-radius:999px;
      font-weight:900;
      font-size:12px;
      flex:0 0 auto;
      white-space:nowrap;
    }
    .stars-mini svg{ width:14px; height:14px; }

    .comment p{
      margin:0;
      color:var(--muted);
      font-size:13px;
    }
    .comment .quote{
      margin-top:auto;
      padding-top:6px;
      color:var(--text);
      font-size:13px;
      font-weight:800;
      letter-spacing:-.1px;
    }

    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .case{
      border:1px solid rgba(20,30,55,.10);
      border-radius: var(--radius2);
      background: rgba(255,255,255,.78);
      box-shadow: 0 14px 50px rgba(20,30,55,.05);
      padding:16px;
      transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
      overflow:hidden;
      position:relative;
      min-height: 260px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .case:hover{
      transform: translateY(-2px);
      border-color: rgba(123, 28, 255, .20);
      box-shadow: 0 22px 70px rgba(20,30,55,.08);
    }
    .case h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .case .meta{
      color:var(--muted);
      font-size:13px;
      margin-top:4px;
    }
    .case .bullets{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:2px;
    }
    .chip{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.65);
      color:var(--text);
      font-weight:750;
      font-size:13px;
      display:flex;
      gap:8px;
      align-items:center;
      user-select:none;
    }
    .chip i{
      width:8px; height:8px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      display:inline-block;
    }

    .case .visuals{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:12px;
      align-items:stretch;
      margin-top:auto;
    }
    .imgbox{
      border-radius:18px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.55);
      overflow:hidden;
      position:relative;
    }
    .imgbox img{
      width:100%;
      height:auto;
      display:block;
      object-fit:contain;
      transition: transform .35s ease;
    }
    .case:hover .imgbox img{ transform: scale(1.02); }
    .thumbcol{
      display:grid;
      grid-template-rows: 1fr 1fr;
      gap:12px;
    }

    .articles{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:12px;
      align-items:start;
    }
    .article-list{
      border-radius:22px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.78);
      padding:16px;
      box-shadow: 0 14px 50px rgba(20,30,55,.05);
    }
    .article-list h3{
      margin:0;
      font-size:16px;
    }
    .article-items{
      margin-top:10px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .aitem{
      border-radius:18px;
      border:1px solid rgba(20,30,55,.08);
      background: rgba(255,255,255,.60);
      padding:12px;
      transition: transform .15s ease, border-color .15s ease;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .aitem:hover{ transform: translateY(-2px); border-color: rgba(255, 59, 138, .20); }
    .aitem .t{
      display:flex;
      flex-direction:column;
      gap:6px;
      min-width:0;
    }
    .aitem strong{
      font-size:14px;
      letter-spacing:-.1px;
      display:block;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      max-width: 46ch;
    }
    .aitem span{
      color:var(--muted);
      font-size:12px;
    }
    .aitem .go{
      flex:0 0 auto;
      border-radius:14px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(123, 28, 255, .06);
      color: var(--brand);
      font-weight:900;
      padding:10px 12px;
      cursor:pointer;
      transition: transform .15s ease;
      white-space:nowrap;
      margin-top:2px;
    }
    .aitem:hover .go{ transform: translateY(-1px); }

    .side-panel{
      border-radius:22px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.78);
      padding:16px;
      box-shadow: 0 14px 50px rgba(20,30,55,.05);
      position:sticky;
      top:84px;
    }
    .side-panel h3{ margin:0; font-size:16px; }
    .side-panel p{ margin:8px 0 0; color:var(--muted); font-size:13px; }
    .net{
      margin-top:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .net-item{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,30,55,.08);
      background: rgba(255,255,255,.60);
      display:flex;
      align-items:flex-start;
      gap:12px;
      transition: transform .15s ease, border-color .15s ease;
    }
    .net-item:hover{ transform: translateY(-2px); border-color: rgba(123, 28, 255, .18); }
    .net-ic{
      width:36px; height:36px;
      border-radius:16px;
      border:1px solid rgba(255, 59, 138, .18);
      background: rgba(255, 59, 138, .08);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
    }
    .net-ic svg{ width:18px; height:18px; color: var(--brand2); }
    .net-item strong{ display:block; font-size:14px; }
    .net-item span{ display:block; margin-top:4px; color:var(--muted); font-size:13px; }

    form{
      display:flex;
      flex-direction:column;
      gap:12px;
      margin-top:10px;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap:7px;
      font-size:13px;
      color:var(--muted);
      font-weight:650;
    }
    input, select, textarea{
      border:1px solid rgba(20,30,55,.12);
      background: rgba(255,255,255,.80);
      border-radius:14px;
      padding:12px 12px;
      font-size:14px;
      color:var(--text);
      outline:none;
      transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
    }
    textarea{ resize: vertical; min-height:110px; }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(123, 28, 255, .30);
      box-shadow: 0 0 0 4px rgba(123, 28, 255, .12);
    }

    .form-actions{
      display:flex;
      gap:12px;
      align-items:center;
      flex-wrap:wrap;
      justify-content:space-between;
      margin-top:2px;
    }
    .hint{
      color:var(--muted2);
      font-size:12px;
      max-width: 54ch;
      margin:0;
    }

    .network-logos{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .logo-pill{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.62);
      color:var(--text);
      font-weight:850;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease;
      user-select:none;
    }
    .logo-pill:hover{
      transform: translateY(-2px);
      border-color: rgba(255, 59, 138, .18);
    }

    .footer{
      padding: 18px 0 26px;
      margin-top: 6px;
      border-top: 1px solid rgba(20,30,55,.10);
      background:
        radial-gradient(900px 240px at 10% 0%, rgba(123, 28, 255, .12), transparent 55%),
        radial-gradient(900px 240px at 90% 15%, rgba(255, 59, 138, .10), transparent 55%),
        linear-gradient(180deg, rgba(250,250,255,.7), rgba(255,255,255,.95));
    }
    .footer-inner{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:12px;
      align-items:start;
    }
    .foot-left{
      border-radius:22px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.78);
      padding:16px;
      box-shadow: 0 14px 50px rgba(20,30,55,.05);
    }
    .foot-right{
      border-radius:22px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.78);
      padding:16px;
      box-shadow: 0 14px 50px rgba(20,30,55,.05);
    }
    .foot-brand{
      display:flex; align-items:center; gap:12px;
    }
    .foot-brand img{
      width:44px; height:44px; object-fit:contain;
      border-radius:16px;
    }
    .foot-brand strong{ font-size:16px; letter-spacing:-.2px; }
    .foot-brand span{ color:var(--muted); font-size:13px; display:block; margin-top:4px; }

    .foot-links{
      margin-top:12px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .foot-links a{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.62);
      color:var(--text);
      font-weight:750;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{ transform: translateY(-2px); border-color: rgba(123, 28, 255, .18); }

    .contact-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .contact-box{
      border-radius:18px;
      border:1px solid rgba(20,30,55,.08);
      background: rgba(255,255,255,.62);
      padding:12px;
      transition: transform .15s ease, border-color .15s ease;
    }
    .contact-box:hover{ transform: translateY(-2px); border-color: rgba(255, 59, 138, .18); }
    .contact-box strong{ display:block; font-size:14px; }
    .contact-box span{ display:block; margin-top:4px; color:var(--muted); font-size:13px; }
    .qrwrap{
      display:flex;
      gap:12px;
      align-items:center;
      margin-top:12px;
    }
    .qrwrap img{
      width:92px;
      height:auto;
      border-radius:18px;
      border:1px solid rgba(20,30,55,.10);
      background:#fff;
    }
    .qrwrap .qrm{
      color:var(--muted);
      font-size:13px;
    }
    .copyright{
      margin-top:14px;
      color:var(--muted2);
      font-size:12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
    }

    .floating{
      position:fixed;
      right:14px;
      bottom:16px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      width:52px; height:52px;
      border-radius:18px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.86);
      backdrop-filter: blur(10px);
      box-shadow: 0 16px 46px rgba(20,30,55,.12);
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:center;
      transition: transform .15s ease, box-shadow .15s ease;
      position:relative;
      overflow:hidden;
    }
    .float-btn:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 70px rgba(20,30,55,.18);
    }
    .float-btn svg{ width:20px; height:20px; color: var(--brand); }
    .float-tip{
      position:absolute;
      right:62px;
      background: rgba(20,30,55,.92);
      color:#fff;
      padding:8px 10px;
      border-radius:12px;
      font-size:12px;
      white-space:nowrap;
      opacity:0;
      transform: translateX(6px);
      pointer-events:none;
      transition: opacity .15s ease, transform .15s ease;
    }
    .float-btn:hover .float-tip{
      opacity:1;
      transform: translateX(0);
    }

    .toast{
      position:fixed;
      left:50%;
      transform: translateX(-50%);
      bottom:16px;
      z-index:80;
      background: rgba(20,30,55,.92);
      color:#fff;
      padding:10px 12px;
      border-radius:14px;
      font-size:13px;
      box-shadow: 0 18px 60px rgba(20,30,55,.25);
      opacity:0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
    }
    .toast.show{
      opacity:1;
      transform: translateX(-50%) translateY(-8px);
    }

    .sr-only{
      position:absolute !important;
      width:1px; height:1px;
      padding:0; margin:-1px;
      overflow:hidden; clip:rect(0,0,0,0);
      border:0;
    }

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .hero-card, .hero-side{ min-height:auto; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-4{ grid-template-columns: 1fr 1fr; }
      .steps{ grid-template-columns: 1fr 1fr; }
      .two-col{ grid-template-columns: 1fr; }
      .comments-grid{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: 1fr; }
      .articles{ grid-template-columns: 1fr; }
      .side-panel{ position:static; }
      .footer-inner{ grid-template-columns: 1fr; }
      .form-grid{ grid-template-columns: 1fr; }
      .contact-row{ grid-template-columns: 1fr; }
    }

    @media (max-width: 860px){
      .nav{ display:none; }
      .nav-cta{ display:none; }
      .hamburger{ display:flex; }
      .mobile-panel{ display:block; }
    }

    @media (prefers-reduced-motion: reduce){
      html{ scroll-behavior:auto; }
      .btn, .card, .step, .metric, .pill, .check, .aitem, .case, details.faq, .tagchip, .net-item, .contact-box, .logo-pill, .float-btn{
        transition:none !important;
      }
    }