:root{
      --bg0:#ffffff;
      --bg1:#fff4f0;
      --bg2:#f6f8ff;
      --text:#1f2937;
      --muted:#4b5563;
      --muted2:#6b7280;
      --line:rgba(17,24,39,.12);
      --shadow: 0 14px 40px rgba(17,24,39,.10);
      --shadow2: 0 10px 25px rgba(17,24,39,.10);
      --shadow3: 0 6px 14px rgba(17,24,39,.10);
      --radius:18px;
      --radius2:24px;
      --brand:#ff3b4e;
      --brand2:#6d4cff;
      --accent:#12b981;
      --accent2:#0ea5e9;
      --warn:#f59e0b;
      --deep:#0f172a;
      --btn:#111827;
      --btnText:#fff;
      --focus: 0 0 0 4px rgba(109,76,255,.18);
      --container: 1160px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 15% -10%, rgba(255,59,78,.18), rgba(255,59,78,0) 55%),
        radial-gradient(1000px 600px at 85% 0%, rgba(109,76,255,.16), rgba(109,76,255,0) 52%),
        linear-gradient(180deg, var(--bg0) 0%, #fff 24%, var(--bg1) 65%, #fff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 20px;
    }

    .skip-link{
      position:absolute; left:12px; top:-48px;
      background:#111827; color:#fff; padding:10px 12px; border-radius:12px;
      z-index:9999; transition:top .2s ease;
    }
    .skip-link:focus{top:12px}

    header{
      position:sticky; top:0; z-index:60;
      backdrop-filter:saturate(160%) blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:260px;
    }
    .logo{
      width:44px; height:44px; border-radius:14px;
      overflow:hidden;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      box-shadow: 0 8px 24px rgba(17,24,39,.10);
      display:flex; align-items:center; justify-content:center;
    }
    .logo img{width:34px; height:34px; object-fit:contain}
    .brand-text{
      display:flex; flex-direction:column; line-height:1.15;
    }
    .brand-text .name{
      font-weight:820; letter-spacing:-.02em;
      font-size:14px;
    }
    .brand-text .sub{
      font-size:12px; color:var(--muted2);
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
      max-width:260px;
    }

    .nav{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap; justify-content:flex-end;
    }
    .nav a.nav-link{
      font-size:13px; color:var(--muted);
      padding:10px 10px; border-radius:12px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav a.nav-link:hover{
      background:rgba(109,76,255,.08);
      border-color: rgba(109,76,255,.18);
      transform: translateY(-1px);
      color:#111827;
    }

    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      border:none; cursor:pointer;
      border-radius:14px;
      padding:11px 14px;
      font-weight:750;
      font-size:13px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
      display:inline-flex; align-items:center; gap:10px;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btn-primary{
      background: linear-gradient(135deg, var(--brand) 0%, #ff6a3d 42%, #ff3b4e 100%);
      color:#fff;
      box-shadow: 0 16px 40px rgba(255,59,78,.28);
    }
    .btn-primary:hover{transform: translateY(-2px); box-shadow: 0 18px 50px rgba(255,59,78,.34)}
    .btn-ghost{
      background: rgba(17,24,39,.04);
      color: var(--deep);
      border:1px solid rgba(17,24,39,.10);
    }
    .btn-ghost:hover{transform: translateY(-2px); background: rgba(17,24,39,.06); box-shadow: 0 10px 22px rgba(17,24,39,.10)}

    .menu-toggle{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.7);
      cursor:pointer;
      align-items:center; justify-content:center;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    }
    .menu-toggle:focus{outline:none; box-shadow: var(--focus)}
    .menu-toggle:hover{transform: translateY(-1px); box-shadow: 0 10px 20px rgba(17,24,39,.10)}
    .burger{
      width:18px; height:12px; position:relative;
    }
    .burger span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background:#111827; transition: transform .2s ease, opacity .2s ease, top .2s ease;
    }
    .burger span:nth-child(1){top:0}
    .burger span:nth-child(2){top:5px}
    .burger span:nth-child(3){top:10px}
    .menu-toggle[aria-expanded="true"] .burger span:nth-child(1){top:5px; transform: rotate(45deg)}
    .menu-toggle[aria-expanded="true"] .burger span:nth-child(2){opacity:0}
    .menu-toggle[aria-expanded="true"] .burger span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:12px 0 16px;
    }
    .mobile-panel .mobile-links{
      display:grid; gap:10px;
      grid-template-columns: repeat(2, minmax(0,1fr));
    }
    .mobile-panel a{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      border-radius:14px;
      padding:12px 10px;
      font-size:13px; color:#111827;
      transition: transform .15s ease, box-shadow .15s ease;
      text-align:center;
    }
    .mobile-panel a:hover{transform: translateY(-1px); box-shadow: 0 10px 20px rgba(17,24,39,.10)}
    .mobile-actions{
      margin-top:12px; display:flex; gap:10px; align-items:center;
    }
    .mobile-actions .btn{flex:1; justify-content:center}

    main{padding-bottom:10px}

    .hero{
      padding:34px 0 18px;
      position:relative;
    }
    .hero-grid{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:18px; align-items:stretch;
    }
    .hero-card{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(900px 420px at 10% 10%, rgba(255,59,78,.22), rgba(255,59,78,0) 55%),
        radial-gradient(700px 360px at 80% 0%, rgba(109,76,255,.18), rgba(109,76,255,0) 55%),
        linear-gradient(180deg, rgba(255,255,255,.88) 0%, rgba(255,255,255,.68) 100%);
      box-shadow: var(--shadow);
      padding:26px;
      position:relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(90deg, rgba(255,59,78,.22), rgba(109,76,255,.18), rgba(18,185,129,.12));
      opacity:.35;
      filter: blur(30px);
      transform: translateY(-20px);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:flex; flex-direction:column; gap:16px;
    }
    .pill-row{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      color:#111827;
      font-size:12.5px;
      font-weight:700;
    }
    .dot{
      width:9px; height:9px; border-radius:50%;
      background: conic-gradient(from 180deg, var(--brand), var(--brand2), var(--accent), var(--brand));
      box-shadow: 0 0 0 3px rgba(255,255,255,.75);
    }

    h1{
      margin:0;
      font-size:40px; line-height:1.10;
      letter-spacing:-.03em;
      font-weight:900;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width:62ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
    }
    .hero-actions .btn{padding:12px 16px}
    .subnote{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      color:var(--muted2);
      font-size:12.5px;
    }
    .subnote .tag{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      padding:8px 10px; border-radius:999px; font-weight:700;
      display:inline-flex; align-items:center; gap:8px;
    }
    .spark{
      width:14px; height:14px; border-radius:5px;
      background: linear-gradient(135deg, rgba(109,76,255,.18), rgba(255,59,78,.18));
      border:1px solid rgba(109,76,255,.25);
      display:inline-flex; align-items:center; justify-content:center;
      color: var(--brand2);
      font-size:11px; font-weight:900;
    }

    .hero-side{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.64));
      box-shadow: var(--shadow2);
      padding:18px;
      display:flex; flex-direction:column; gap:14px;
      overflow:hidden;
      position:relative;
    }
    .hero-side:after{
      content:"";
      position:absolute; right:-80px; top:-90px;
      width:240px; height:240px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,59,78,.30), rgba(255,59,78,0) 60%),
                  radial-gradient(circle at 70% 70%, rgba(109,76,255,.25), rgba(109,76,255,0) 55%);
      filter: blur(10px);
      pointer-events:none;
    }
    .side-top{
      position:relative;
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .side-title{
      font-size:14px; font-weight:850; letter-spacing:-.01em;
    }
    .side-caption{
      margin-top:6px;
      font-size:12.5px; color:var(--muted2); line-height:1.6;
    }
    .badge{
      background: rgba(109,76,255,.10);
      border:1px solid rgba(109,76,255,.22);
      color:#3b2bbd;
      padding:8px 10px;
      border-radius:14px;
      font-weight:850;
      font-size:12px;
      white-space:nowrap;
    }

    .metrics{
      position:relative;
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
      margin-top:2px;
    }
    .metric{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      padding:12px 12px;
      transition: transform .2s ease, box-shadow .2s ease;
      min-height:78px;
    }
    .metric:hover{transform: translateY(-2px); box-shadow: 0 12px 26px rgba(17,24,39,.12)}
    .metric .k{
      font-size:18px; font-weight:920; letter-spacing:-.02em;
    }
    .metric .v{
      margin-top:6px;
      font-size:12.5px; color:var(--muted2); line-height:1.45;
      font-weight:700;
    }
    .metric .chip{
      margin-top:10px;
      display:inline-flex; align-items:center; gap:8px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(17,24,39,.03);
      padding:7px 9px;
      border-radius:999px;
      font-size:11.5px; color:#111827; font-weight:800;
    }
    .chip i{
      width:8px; height:8px; border-radius:50%;
      display:inline-block;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 0 0 3px rgba(255,255,255,.75);
    }

    .model-strips{
      position:relative;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      padding:12px;
    }
    .strips-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .strips-title span{
      font-size:12.5px; color:var(--muted); font-weight:850;
    }
    .pulse-line{
      width:88px; height:10px;
      border-radius:999px; border:1px solid rgba(17,24,39,.10);
      background:
        linear-gradient(90deg, rgba(255,59,78,.25), rgba(109,76,255,.25), rgba(18,185,129,.20));
      position:relative; overflow:hidden;
    }
    .pulse-line:after{
      content:"";
      position:absolute; inset:-30px;
      background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,.65), rgba(255,255,255,0));
      transform: translateX(-60%);
      animation: shimmer 2.2s ease-in-out infinite;
      opacity:.9;
    }
    @keyframes shimmer{
      0%{transform: translateX(-60%)}
      55%{transform: translateX(110%)}
      100%{transform: translateX(110%)}
    }
    .strip-tags{
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .strip-tags .t{
      font-size:12px; font-weight:800; color:#111827;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      transition: transform .15s ease;
      white-space:nowrap;
    }
    .strip-tags .t:hover{transform: translateY(-1px)}

    section{
      padding:30px 0;
    }
    .section-head{
      display:flex; justify-content:space-between; align-items:flex-end; gap:14px;
      margin-bottom:16px;
    }
    .eyebrow{
      display:inline-flex; align-items:center; gap:10px;
      font-weight:900; letter-spacing:.02em;
      color: #111827;
      font-size:12px;
      text-transform:uppercase;
      opacity:.9;
    }
    .eyebrow .mark{
      width:10px; height:10px; border-radius:3px;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
    }
    h2{
      margin:8px 0 0;
      font-size:24px;
      letter-spacing:-.02em;
      line-height:1.25;
      font-weight:920;
    }
    .section-desc{
      color:var(--muted);
      margin:0;
      font-size:14.5px;
      line-height:1.7;
      max-width:68ch;
    }
    .section-right-note{
      color:var(--muted2);
      font-size:12.5px; line-height:1.6;
      text-align:right;
      max-width:30ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:12px;
    }
    .card{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      padding:16px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 45px rgba(17,24,39,.10);
      border-color: rgba(109,76,255,.22);
    }
    .card .title{
      font-weight:920; letter-spacing:-.02em;
      margin:6px 0 6px;
      font-size:15.5px;
    }
    .card .text{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
    }
    .icon{
      width:44px; height:44px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      display:flex; align-items:center; justify-content:center;
      background:
        radial-gradient(16px 16px at 30% 25%, rgba(255,255,255,.9), rgba(255,255,255,0) 60%),
        linear-gradient(135deg, rgba(255,59,78,.20), rgba(109,76,255,.18));
      box-shadow: 0 12px 24px rgba(109,76,255,.12);
    }
    .icon svg{width:22px; height:22px; color:#111827}

    .highlight-row{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .hl{
      border-radius: 999px;
      padding:9px 10px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      font-size:12.5px; font-weight:850;
      color:#111827;
    }
    .hl b{color:#111827}
    .hl i{
      display:inline-block; width:8px; height:8px; border-radius:50%;
      margin-right:8px; vertical-align:middle;
      background: conic-gradient(from 180deg, var(--brand), var(--brand2), var(--accent), var(--brand));
      box-shadow: 0 0 0 3px rgba(255,255,255,.75);
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .panel{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 34px rgba(17,24,39,.07);
      padding:18px;
      overflow:hidden;
      position:relative;
    }
    .panel:before{
      content:"";
      position:absolute;
      inset:-2px;
      background: linear-gradient(135deg, rgba(255,59,78,.18), rgba(109,76,255,.16), rgba(18,185,129,.12));
      opacity:.22;
      filter: blur(28px);
      pointer-events:none;
      transform: translateY(-40px);
    }
    .panel > *{position:relative}
    .list{
      margin:0; padding-left:18px;
      color:var(--muted);
      line-height:1.8;
      font-size:13.5px;
    }
    .list li{margin:6px 0}
    .subcards{
      display:grid; gap:12px;
      grid-template-columns: 1fr;
      margin-top:12px;
    }
    .subcard{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      padding:14px;
      display:flex; gap:12px; align-items:flex-start;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .subcard:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(17,24,39,.10)}
    .stepnum{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      background: linear-gradient(135deg, rgba(255,59,78,.18), rgba(109,76,255,.16));
    }
    .subcard .subtitle{
      font-weight:900; margin:0 0 4px;
      font-size:14px;
    }
    .subcard .subtext{
      margin:0;
      color:var(--muted);
      line-height:1.7;
      font-size:13.2px;
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 12px 34px rgba(17,24,39,.07);
      padding:16px;
    }
    .rating-head{
      display:flex; justify-content:space-between; align-items:center; gap:14px; flex-wrap:wrap;
      margin-bottom:12px;
    }
    .rating-badge{
      display:flex; align-items:center; gap:12px;
    }
    .stars{
      display:flex; gap:6px; align-items:center;
      font-weight:950;
    }
    .star{
      width:16px; height:16px; border-radius:4px;
      background: linear-gradient(135deg, #ffd166, #ff9f1c);
      box-shadow: 0 10px 20px rgba(245,158,11,.22);
    }
    .score{
      font-size:28px; font-weight:980; letter-spacing:-.03em;
      line-height:1;
    }
    .score small{
      font-size:12.5px; color:var(--muted2); font-weight:850;
      margin-left:6px;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      vertical-align:top;
      font-size:13.5px;
      color:#111827;
    }
    th{
      background: linear-gradient(180deg, rgba(255,59,78,.12), rgba(109,76,255,.10));
      color:#111827;
      font-weight:950;
      text-align:left;
    }
    tr:last-child td{border-bottom:none}
    td .muted{color:var(--muted2); font-weight:750}
    .good{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:920; color:#0f172a;
    }
    .good i{
      width:16px; height:16px; border-radius:6px;
      background: rgba(18,185,129,.14);
      border:1px solid rgba(18,185,129,.25);
      display:inline-flex; align-items:center; justify-content:center;
      color:#0b6b4a;
      font-style:normal; font-weight:1000;
      font-size:12px;
    }
    .compare-cta{
      display:flex; justify-content:flex-end; margin-top:12px;
    }

    .steps{
      display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:12px;
    }
    .step-card{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      padding:14px;
      position:relative;
      overflow:hidden;
    }
    .step-card:after{
      content:"";
      position:absolute; right:-30px; top:-30px;
      width:90px; height:90px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,59,78,.28), rgba(255,59,78,0) 60%),
                  radial-gradient(circle at 70% 70%, rgba(109,76,255,.22), rgba(109,76,255,0) 55%);
      filter: blur(8px);
      pointer-events:none;
    }
    .step-card > *{position:relative}
    .step-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:8px;
    }
    .step-no{
      width:40px; height:40px; border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: linear-gradient(135deg, rgba(255,59,78,.18), rgba(109,76,255,.14));
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      letter-spacing:-.03em;
    }
    .step-flag{
      font-size:12px; font-weight:920;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      padding:8px 10px; border-radius:999px;
      color:#111827;
      white-space:nowrap;
    }
    .step-card h3{
      margin:0;
      font-size:14.5px; font-weight:950; letter-spacing:-.02em;
    }
    .step-card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13.3px; line-height:1.7;
    }

    .segmented{
      display:flex; gap:10px; flex-wrap:wrap;
      margin:10px 0 0;
    }
    .seg-btn{
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      padding:10px 12px;
      font-size:13px;
      font-weight:900;
      color:#111827;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    }
    .seg-btn:hover{transform: translateY(-1px); box-shadow: 0 10px 22px rgba(17,24,39,.10)}
    .seg-btn[aria-pressed="true"]{
      background: linear-gradient(135deg, rgba(255,59,78,.18), rgba(109,76,255,.18));
      border-color: rgba(109,76,255,.28);
    }

    .articles{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:14px;
      align-items:start;
    }
    .article-list{
      display:grid; gap:10px;
    }
    .article-item{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      padding:14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .article-item:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(17,24,39,.10)}
    .article-title{
      font-weight:950; letter-spacing:-.02em;
      margin:0;
      font-size:14.5px;
      line-height:1.4;
    }
    .article-meta{
      margin-top:8px;
      font-size:12.5px; color:var(--muted2);
      display:flex; gap:10px; flex-wrap:wrap;
      font-weight:800;
    }
    .article-right{
      display:flex; flex-direction:column; align-items:flex-end; gap:10px;
      min-width:120px;
    }
    .arrow-link{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:950; font-size:13px;
      color:#111827;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      padding:10px 12px;
      transition: transform .15s ease, box-shadow .15s ease;
      white-space:nowrap;
    }
    .arrow-link:hover{transform: translateY(-2px); box-shadow: 0 14px 28px rgba(17,24,39,.10)}
    .arrow-link svg{width:16px; height:16px}

    .side-box{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(800px 360px at 20% 10%, rgba(255,59,78,.20), rgba(255,59,78,0) 58%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.62));
      padding:16px;
      box-shadow: 0 12px 34px rgba(17,24,39,.07);
      position:relative;
      overflow:hidden;
    }
    .side-box:after{
      content:"";
      position:absolute; left:-60px; bottom:-80px;
      width:220px; height:220px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(109,76,255,.22), rgba(109,76,255,0) 60%);
      filter: blur(10px);
      pointer-events:none;
    }
    .side-box > *{position:relative}
    .side-box h3{margin:0; font-size:15px; font-weight:980; letter-spacing:-.02em}
    .side-box p{margin:10px 0 0; color:var(--muted); line-height:1.7; font-size:13.5px}
    .token-mini{
      margin-top:14px;
      display:grid; gap:10px;
    }
    .token-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.64);
      padding:12px;
    }
    .token-row .l{
      display:flex; flex-direction:column; gap:6px;
    }
    .token-row .l b{font-size:13.5px}
    .token-row .l span{font-size:12.5px; color:var(--muted2); font-weight:800; line-height:1.4}
    .token-row .r{
      font-weight:980; letter-spacing:-.02em; text-align:right;
      color:#111827;
    }
    .token-row .r small{
      display:block; font-size:11.5px; color:var(--muted2); font-weight:850; margin-top:4px;
    }

    .gallery{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:12px;
    }
    .case-card{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      padding:14px;
      box-shadow: 0 12px 34px rgba(17,24,39,.07);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .case-card:hover{transform: translateY(-3px); box-shadow: 0 20px 50px rgba(17,24,39,.12)}
    .thumb{
      width:100%;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      overflow:hidden;
      background: linear-gradient(135deg, rgba(255,59,78,.12), rgba(109,76,255,.10));
      padding:10px;
    }
    .thumb img{
      width:100%;
      height:auto;
      border-radius:14px;
      object-fit:cover;
      transform: scale(1.01);
      transition: transform .35s ease;
    }
    .case-card:hover .thumb img{transform: scale(1.04)}
    .case-title{
      margin:12px 0 0;
      font-weight:980; letter-spacing:-.02em; font-size:14.5px;
      line-height:1.45;
    }
    .case-meta{
      margin-top:8px;
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .pill2{
      font-size:12px; font-weight:900;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.64);
      padding:8px 10px; border-radius:999px;
      color:#111827;
    }

    .faq{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 12px 34px rgba(17,24,39,.07);
      overflow:hidden;
    }
    .faq-item{
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .faq-item:last-child{border-bottom:none}
    .faq-q{
      width:100%;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding:16px 16px;
      cursor:pointer;
      background: rgba(255,255,255,.55);
      border:none;
      text-align:left;
      transition: background .2s ease;
    }
    .faq-q:hover{background: rgba(109,76,255,.06)}
    .faq-q:focus{outline:none; box-shadow: var(--focus)}
    .faq-q b{
      font-size:14.5px; font-weight:950; letter-spacing:-.02em;
      color:#111827;
      line-height:1.4;
    }
    .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
      flex:0 0 auto;
    }
    .chev svg{width:16px; height:16px}
    .faq-item[data-open="true"] .chev{transform: rotate(180deg)}
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition: max-height .3s ease;
    }
    .faq-a-inner{
      padding:0 16px 16px;
      color:var(--muted);
      line-height:1.75;
      font-size:13.8px;
    }

    .form-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:start;
    }
    .form-card{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 12px 34px rgba(17,24,39,.07);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .form-card:before{
      content:"";
      position:absolute; right:-90px; top:-90px;
      width:260px; height:260px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,59,78,.28), rgba(255,59,78,0) 60%),
                  radial-gradient(circle at 70% 70%, rgba(109,76,255,.22), rgba(109,76,255,0) 55%);
      filter: blur(10px);
      pointer-events:none;
    }
    .form-card > *{position:relative}
    form{
      margin-top:10px;
      display:grid; gap:10px;
    }
    .field{
      display:flex; flex-direction:column; gap:7px;
    }
    label{
      font-size:12.5px; color:var(--muted2); font-weight:850;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.14);
      background: rgba(255,255,255,.72);
      padding:12px 12px;
      font-size:14px;
      color:#111827;
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }
    textarea{min-height:108px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(109,76,255,.45);
      background: rgba(255,255,255,.85);
    }
    .form-actions{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-top:6px;
    }
    .form-actions .btn{flex:1; justify-content:center}
    .privacy{
      color:var(--muted2);
      font-size:12.2px; line-height:1.6;
    }
    .toast{
      position:fixed;
      left:50%; transform:translateX(-50%);
      bottom:18px;
      background:#0f172a;
      color:#fff;
      padding:12px 14px;
      border-radius:14px;
      box-shadow: 0 18px 50px rgba(0,0,0,.25);
      z-index:200;
      display:none;
      width:min(520px, calc(100% - 26px));
    }

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;
    }
    .tagcloud a{
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      padding:10px 12px;
      font-size:13px; font-weight:900; color:#111827;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .tagcloud a:hover{transform: translateY(-2px); box-shadow: 0 14px 30px rgba(17,24,39,.12)}

    .timeline{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 12px 34px rgba(17,24,39,.07);
      padding:16px;
    }
    .timeline-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 0;
      border-bottom:1px dashed rgba(17,24,39,.12);
    }
    .timeline-item:last-child{border-bottom:none}
    .time-dot{
      width:14px; height:14px; border-radius:6px;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 0 0 4px rgba(255,255,255,.85);
      margin-top:6px;
      flex:0 0 auto;
    }
    .timeline-item b{
      font-weight:980; letter-spacing:-.02em;
      font-size:14px;
    }
    .timeline-item p{
      margin:6px 0 0;
      color:var(--muted);
      line-height:1.7;
      font-size:13.5px;
    }
    .timeline-meta{
      color:var(--muted2);
      font-size:12.5px;
      font-weight:850;
      margin-top:6px;
    }

    .footer{
      padding:26px 0 18px;
      border-top:1px solid rgba(17,24,39,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.72) 0%, rgba(255,244,240,.95) 100%);
    }
    .footer-top{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:start;
      margin-bottom:14px;
    }
    .footer-brand{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      padding:16px;
      box-shadow: 0 12px 34px rgba(17,24,39,.07);
    }
    .footer-brand .row{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .footer-brand .smalltitle{
      font-weight:980; letter-spacing:-.02em;
      margin:0; font-size:15px;
    }
    .footer-brand p{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.7;
      font-size:13.5px;
    }
    .kefu-card{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      padding:16px;
      box-shadow: 0 12px 34px rgba(17,24,39,.07);
    }
    .kefu-row{
      display:flex; align-items:flex-start; gap:12px;
    }
    .kefu-row img{
      width:92px; height:auto; border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      padding:8px;
    }
    .kefu-row .ktext{
      display:flex; flex-direction:column; gap:8px;
    }
    .kefu-row .ktext b{font-weight:980; letter-spacing:-.02em}
    .link-grid{
      margin-top:12px; display:flex; flex-wrap:wrap; gap:10px;
    }
    .link-grid a{
      border-radius: 999px;
      padding:10px 12px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      font-size:13px; font-weight:900;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .link-grid a:hover{transform: translateY(-2px); box-shadow: 0 14px 30px rgba(17,24,39,.12)}
    .footer-bottom{
      display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap;
      color:var(--muted2);
      font-size:12.5px;
      font-weight:800;
    }
    .foot-links{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
    }
    .foot-links a{
      color:#111827; font-weight:950;
      border-bottom:1px dashed rgba(17,24,39,.25);
      padding-bottom:2px;
    }

    .float-kefu{
      position:fixed;
      right:14px; bottom:14px;
      z-index:140;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(17,24,39,.14);
      padding:10px 12px;
      cursor:pointer;
      display:flex; align-items:center; gap:10px;
      font-weight:950;
      color:#111827;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .float-btn:hover{transform: translateY(-3px); box-shadow: 0 22px 60px rgba(17,24,39,.18)}
    .float-btn:focus{outline:none; box-shadow: var(--focus)}
    .float-btn svg{width:18px; height:18px}
    .float-card{
      display:none;
      width:250px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 22px 70px rgba(17,24,39,.20);
      padding:12px;
      overflow:hidden;
    }
    .float-card .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .float-card b{
      font-weight:980; letter-spacing:-.02em; font-size:13.5px;
      line-height:1.3;
      display:block;
    }
    .float-card .close{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(17,24,39,.04);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease;
    }
    .float-card .close:hover{transform: translateY(-1px)}
    .float-card .mid{
      display:flex; gap:12px; align-items:center;
    }
    .float-card img{
      width:88px; padding:8px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
    }
    .float-card .mid div{
      font-size:12.7px; color:var(--muted);
      line-height:1.6; font-weight:800;
    }
    .float-card .cta{
      margin-top:10px;
      display:flex; gap:10px;
    }
    .float-card .cta .btn{
      flex:1; justify-content:center;
      padding:10px 12px; border-radius:14px;
      font-size:13px;
    }

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
      will-change: opacity, transform;
    }
    .reveal.is-visible{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      h1{font-size:34px}
      .grid-3{grid-template-columns: 1fr; }
      .grid-4{grid-template-columns: repeat(2, minmax(0,1fr));}
      .two-col{grid-template-columns: 1fr;}
      .steps{grid-template-columns: 1fr 1fr;}
      .articles{grid-template-columns: 1fr;}
      .gallery{grid-template-columns: 1fr;}
      .form-grid{grid-template-columns: 1fr;}
      .footer-top{grid-template-columns: 1fr;}
      .section-head{align-items:flex-start; flex-direction:column}
      .section-right-note{text-align:left; max-width:unset}
      .nav{display:none}
      .nav-cta{display:none}
      .menu-toggle{display:flex}
      .mobile-panel{display:block}
    }
    @media (max-width: 520px){
      .metrics{grid-template-columns: 1fr 1fr}
      h1{font-size:30px}
      .steps{grid-template-columns: 1fr;}
      .grid-4{grid-template-columns: 1fr 1fr;}
      table{font-size:12.8px}
      th, td{padding:10px 10px}
      .float-card{width:220px}
    }