:root{
      --bg0:#fbfbfe;
      --bg1:#f4f6ff;
      --card:#ffffff;
      --text:#111827;
      --muted:#4b5563;
      --muted2:#6b7280;
      --line:rgba(17,24,39,.10);
      --line2:rgba(17,24,39,.14);
      --shadow: 0 10px 30px rgba(10,20,40,.08);
      --shadow2: 0 14px 40px rgba(60,110,255,.12);
      --radius:18px;
      --radius2:24px;
      --primary:#3b82f6;
      --primary2:#8b5cf6;
      --primary3:#22c55e;
      --danger:#ef4444;
      --glow: rgba(59,130,246,.22);
      --glow2: rgba(139,92,246,.22);
      --focus: 0 0 0 4px rgba(59,130,246,.18);
      --max: 1120px;
      --pad: 16px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 12% -10%, rgba(139,92,246,.14), transparent 55%),
        radial-gradient(900px 480px at 88% 0%, rgba(59,130,246,.16), transparent 55%),
        linear-gradient(180deg, var(--bg1), var(--bg0) 55%, #ffffff 100%);
      overflow-x:hidden;
    }

    .container{
      width:100%;
      max-width:var(--max);
      margin:0 auto;
      padding:0 var(--pad);
    }

    .skip-link{
      position:absolute;
      top:-100px; left:16px;
      background:#fff;
      padding:10px 12px;
      border-radius:10px;
      box-shadow:var(--shadow);
      color:var(--text);
      z-index:9999;
      transition:top .2s ease;
      border:1px solid var(--line);
      text-decoration:none;
    }
    .skip-link:focus{ top:14px; outline:none; box-shadow:var(--shadow), var(--focus); }

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background: rgba(250,251,255,.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:10px;
      min-width: 220px;
    }
    .brand img{
      width:36px; height:36px;
      object-fit:contain;
      border-radius:10px;
      background: rgba(255,255,255,.8);
      border:1px solid rgba(17,24,39,.10);
      padding:6px;
    }
    .brand .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand .name{
      font-weight:850;
      letter-spacing:.2px;
      font-size:14px;
    }
    .brand .sub{
      font-size:12px;
      color:var(--muted2);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:180px;
    }

    nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex:1;
      justify-content:flex-end;
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      text-decoration:none;
      color:var(--muted);
      font-weight:650;
      font-size:13px;
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease, color .2s ease;
    }
    .nav-links a:hover{
      background:rgba(59,130,246,.08);
      border-color:rgba(59,130,246,.22);
      color: #1f3a8a;
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      appearance:none;
      border:1px solid rgba(17,24,39,.12);
      background: #fff;
      color: var(--text);
      border-radius:14px;
      padding:10px 14px;
      font-weight:780;
      font-size:14px;
      cursor:pointer;
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      box-shadow: 0 0 0 rgba(0,0,0,0);
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow: var(--focus); }
    .btn:hover{ transform: translateY(-1px); border-color: rgba(59,130,246,.32); box-shadow: var(--shadow); }
    .btn-primary{
      background: linear-gradient(135deg, rgba(59,130,246,.95), rgba(139,92,246,.95));
      color:#fff;
      border-color: rgba(255,255,255,.18);
      box-shadow: 0 10px 26px rgba(59,130,246,.18);
      position:relative;
      overflow:hidden;
    }
    .btn-primary::before{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(240px 140px at 20% 20%, rgba(255,255,255,.35), transparent 55%),
                  radial-gradient(240px 140px at 80% 30%, rgba(255,255,255,.18), transparent 60%);
      opacity:.9;
      pointer-events:none;
      transform: translateZ(0);
    }
    .btn-primary span{ position:relative; z-index:1; }
    .btn-primary:hover{ box-shadow: 0 16px 40px rgba(59,130,246,.25); }
    .btn-ghost{
      background: rgba(255,255,255,.75);
    }

    .burger{
      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 .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .burger:hover{ transform: translateY(-1px); box-shadow: var(--shadow); }
    .burger:focus{ outline:none; box-shadow: var(--focus); }

    .burger svg{ width:18px; height:18px; }
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(17,24,39,.08);
      padding:10px 0 14px;
    }
    .mobile-panel .mobile-links{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .mobile-panel a{
      text-decoration:none;
      color:var(--text);
      font-weight:760;
      background: rgba(255,255,255,.7);
      border:1px solid rgba(17,24,39,.08);
      border-radius:14px;
      padding:12px 12px;
      transition: border-color .2s ease, transform .18s ease, box-shadow .18s ease;
    }
    .mobile-panel a:hover{ transform: translateY(-1px); border-color: rgba(59,130,246,.26); box-shadow: var(--shadow); }

    main{ padding-bottom:30px; }

    .hero{
      position:relative;
      padding:34px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }

    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.64));
      border:1px solid rgba(17,24,39,.10);
      border-radius:var(--radius2);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:-120px -120px auto -120px;
      height:260px;
      background:
        radial-gradient(closest-side at 20% 50%, rgba(59,130,246,.26), transparent 70%),
        radial-gradient(closest-side at 60% 30%, rgba(139,92,246,.22), transparent 65%),
        radial-gradient(closest-side at 86% 60%, rgba(34,197,94,.14), transparent 60%);
      filter: blur(6px);
      pointer-events:none;
    }

    .hero-inner{
      position:relative;
      padding:22px 22px 18px;
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height: 320px;
    }
    .hero-eyebrow{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      font-weight:760;
      font-size:12px;
      color:#1f2937;
    }
    .dot{
      width:10px; height:10px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 4px rgba(59,130,246,.12);
    }

    h1{
      margin:0;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.4px;
    }
    .hero-lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:4px;
    }

    .micro{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:2px;
    }
    .micro-item{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:10px 12px;
      border-radius:16px;
      background: rgba(255,255,255,.7);
      border:1px solid rgba(17,24,39,.08);
      min-width: 220px;
      flex:1;
    }
    .micro-icon{
      width:34px; height:34px;
      border-radius:12px;
      background: linear-gradient(135deg, rgba(59,130,246,.18), rgba(139,92,246,.18));
      border:1px solid rgba(59,130,246,.20);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
    }
    .micro-icon svg{ width:16px; height:16px; color: #1d4ed8; }
    .micro-item b{ display:block; font-size:13px; }
    .micro-item span{ display:block; font-size:12px; color:var(--muted2); margin-top:2px; line-height:1.5; }

    .hero-side{
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:12px;
      min-height: 320px;
    }

    .side-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
    }
    .side-title{
      display:flex;
      flex-direction:column;
      gap:6px;
    }
    .side-title b{ font-size:14px; }
    .side-title span{ font-size:12px; color:var(--muted2); line-height:1.5; }

    .glow-badge{
      width:54px; height:54px;
      border-radius:18px;
      background:
        radial-gradient(20px 20px at 30% 30%, rgba(255,255,255,.55), transparent 55%),
        linear-gradient(135deg, rgba(59,130,246,.25), rgba(139,92,246,.22));
      border:1px solid rgba(59,130,246,.24);
      box-shadow: 0 14px 36px rgba(59,130,246,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      position:relative;
      overflow:hidden;
    }
    .glow-badge::after{
      content:"";
      position:absolute;
      inset:-40%;
      background: linear-gradient(120deg, transparent 35%, rgba(255,255,255,.35), transparent 65%);
      transform: rotate(18deg) translateX(-20%);
      animation: shimmer 3.8s ease-in-out infinite;
      opacity:.55;
      pointer-events:none;
    }
    @keyframes shimmer{
      0%,35%{ transform: rotate(18deg) translateX(-35%); opacity:.2; }
      60%{ transform: rotate(18deg) translateX(25%); opacity:.7; }
      100%{ transform: rotate(18deg) translateX(45%); opacity:.25; }
    }

    .side-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .data-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(17,24,39,.10);
      border-radius:16px;
      padding:12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .data-card::before{
      content:"";
      position:absolute;
      inset:-1px;
      background: radial-gradient(240px 120px at 10% 0%, rgba(59,130,246,.18), transparent 60%);
      opacity:0;
      transition: opacity .18s ease;
      pointer-events:none;
    }
    .data-card:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
      border-color: rgba(59,130,246,.22);
    }
    .data-card:hover::before{ opacity:1; }
    .data-card b{
      font-size:18px;
      letter-spacing:-.3px;
      display:block;
    }
    .data-card span{
      font-size:12px;
      color:var(--muted2);
      line-height:1.5;
      display:block;
      margin-top:6px;
    }

    .side-list{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:2px;
      padding-top:2px;
    }
    .side-row{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px 12px;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(17,24,39,.08);
      border-radius:16px;
    }
    .check{
      width:22px; height:22px;
      border-radius:8px;
      background: linear-gradient(135deg, rgba(59,130,246,.18), rgba(34,197,94,.16));
      border:1px solid rgba(34,197,94,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .check svg{ width:14px; height:14px; color:#0ea5e9; }
    .side-row b{ font-size:13px; }
    .side-row p{ margin:4px 0 0; font-size:12px; color:var(--muted2); line-height:1.55; }

    section{
      padding:26px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.2px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
      max-width: 60ch;
    }
    .section-note{
      display:flex; gap:10px; align-items:center;
      color:var(--muted2);
      font-size:12.5px;
      white-space:nowrap;
    }
    .spark{
      width:10px; height:10px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 4px rgba(139,92,246,.16);
    }

    .cards-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      border-radius:var(--radius);
      padding:16px;
      box-shadow: 0 0 0 rgba(0,0,0,0);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
      min-height: 150px;
    }
    .card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(360px 160px at 10% 0%, rgba(59,130,246,.18), transparent 55%),
        radial-gradient(300px 160px at 90% 20%, rgba(139,92,246,.14), transparent 60%);
      opacity:0;
      transition: opacity .18s ease;
      pointer-events:none;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(59,130,246,.22);
      box-shadow: var(--shadow2);
    }
    .card:hover::before{ opacity:1; }
    .card .k{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:10px;
      position:relative;
      z-index:1;
    }
    .iconbox{
      width:38px; height:38px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(59,130,246,.20);
      background: linear-gradient(135deg, rgba(59,130,246,.16), rgba(139,92,246,.14));
      flex:0 0 auto;
    }
    .iconbox svg{ width:18px; height:18px; color:#1d4ed8; }
    .card h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.1px;
      position:relative;
      z-index:1;
    }
    .card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
      position:relative;
      z-index:1;
    }
    .tag-row{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:10px;
      position:relative;
      z-index:1;
    }
    .tag{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      color: #1f2937;
      font-weight:720;
    }

    .process{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .step{
      padding:16px;
      border-radius:var(--radius);
      background: rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 168px;
    }
    .step:hover{ transform: translateY(-2px); border-color: rgba(139,92,246,.24); box-shadow: var(--shadow2); }
    .step .num{
      width:42px; height:42px;
      border-radius:16px;
      background:
        radial-gradient(16px 16px at 35% 30%, rgba(255,255,255,.55), transparent 55%),
        linear-gradient(135deg, rgba(59,130,246,.22), rgba(139,92,246,.18));
      border:1px solid rgba(59,130,246,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      letter-spacing:-.2px;
      margin-bottom:10px;
    }
    .step h3{ margin:0; font-size:15.5px; }
    .step p{ margin:8px 0 0; color:var(--muted); font-size:13.2px; line-height:1.65; }

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .panel{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      border-radius:var(--radius2);
      padding:16px;
      box-shadow: 0 0 0 rgba(0,0,0,0);
      position:relative;
      overflow:hidden;
    }
    .panel::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(420px 180px at 15% 0%, rgba(59,130,246,.15), transparent 55%),
        radial-gradient(360px 180px at 90% 20%, rgba(139,92,246,.12), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .panel > *{ position:relative; z-index:1; }
    .panel h3{
      margin:0 0 6px;
      font-size:16px;
      letter-spacing:-.1px;
    }
    .panel p{
      margin:0;
      color:var(--muted);
      font-size:13.3px;
      line-height:1.7;
    }
    .list{
      margin:12px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(17,24,39,.08);
    }
    .li svg{ width:18px; height:18px; color:#2563eb; margin-top:2px; }
    .li b{ display:block; font-size:13.2px; }
    .li span{ display:block; margin-top:4px; color:var(--muted2); font-size:12.5px; line-height:1.6; }

    .compare-wrap{
      overflow:hidden;
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow: var(--shadow);
    }
    .compare-head{
      padding:16px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(600px 240px at 0% 0%, rgba(59,130,246,.16), transparent 60%),
        radial-gradient(480px 240px at 100% 10%, rgba(139,92,246,.14), transparent 60%);
    }
    .compare-head b{
      font-size:16px;
      letter-spacing:-.1px;
    }
    .rating{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
      text-align:right;
    }
    .stars{
      display:flex;
      gap:4px;
      color:#f59e0b;
      filter: drop-shadow(0 6px 14px rgba(245,158,11,.25));
    }
    .rating .score{
      font-weight:950;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .rating .max{
      font-weight:820;
      color:var(--muted2);
      font-size:13px;
    }
    .table-scroll{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 840px;
    }
    th, td{
      padding:14px 14px;
      border-bottom:1px solid rgba(17,24,39,.08);
      text-align:left;
      vertical-align:top;
      font-size:13.3px;
    }
    th{
      position:sticky;
      top:0;
      background: rgba(247,249,255,.96);
      z-index:1;
      font-weight:900;
      color:#0f172a;
      border-bottom:1px solid rgba(17,24,39,.10);
    }
    tr:last-child td{ border-bottom:none; }
    .col-left{
      width: 28%;
      font-weight:860;
      color:#111827;
    }
    .good{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 10px;
      border-radius:14px;
      background: rgba(34,197,94,.10);
      border:1px solid rgba(34,197,94,.22);
      font-weight:850;
      color:#065f46;
    }
    .mid{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 10px;
      border-radius:14px;
      background: rgba(59,130,246,.10);
      border:1px solid rgba(59,130,246,.22);
      font-weight:850;
      color:#1e3a8a;
    }
    .bad{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 10px;
      border-radius:14px;
      background: rgba(239,68,68,.10);
      border:1px solid rgba(239,68,68,.22);
      font-weight:850;
      color:#7f1d1d;
    }
    .tick{
      width:22px; height:22px;
      border-radius:9px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,255,255,.55);
      border:1px solid rgba(17,24,39,.10);
    }

    .faq-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .accordion{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .acc-item{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      border-radius:var(--radius);
      overflow:hidden;
      transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    .acc-item[aria-expanded="true"]{
      border-color: rgba(59,130,246,.28);
      box-shadow: var(--shadow2);
      transform: translateY(-1px);
    }
    .acc-btn{
      width:100%;
      display:flex;
      gap:12px;
      align-items:flex-start;
      justify-content:space-between;
      padding:14px 14px;
      border:none;
      background: transparent;
      cursor:pointer;
      text-align:left;
      color:var(--text);
      font-weight:860;
      font-size:13.8px;
    }
    .acc-btn:focus{outline:none; box-shadow: var(--focus); }
    .acc-q{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding-right:12px;
    }
    .acc-q .qmark{
      width:30px; height:30px;
      border-radius:12px;
      border:1px solid rgba(59,130,246,.22);
      background: linear-gradient(135deg, rgba(59,130,246,.14), rgba(139,92,246,.12));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .acc-q .qmark svg{ width:16px; height:16px; color:#1d4ed8; }
    .acc-icon{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.7);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .acc-icon svg{ width:16px; height:16px; transition: transform .22s ease; color: #334155; }
    .acc-item[aria-expanded="true"] .acc-icon svg{ transform: rotate(180deg); }

    .acc-panel{
      max-height:0;
      overflow:hidden;
      transition: max-height .25s ease;
      border-top:1px solid rgba(17,24,39,.08);
      background: rgba(255,255,255,.55);
    }
    .acc-panel .acc-body{
      padding:12px 14px 14px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.75;
    }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .comment{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      border-radius:var(--radius);
      padding:16px;
      min-height: 188px;
      display:flex;
      flex-direction:column;
      gap:10px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .comment:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); border-color: rgba(139,92,246,.24); }
    .comment .top{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .avatar{
      width:42px; height:42px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(59,130,246,.20), rgba(139,92,246,.16));
      border:1px solid rgba(59,130,246,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#1d4ed8;
    }
    .who b{ display:block; font-size:13.6px; }
    .who span{ display:block; margin-top:2px; color:var(--muted2); font-size:12.3px; }
    .quote{
      color:var(--muted);
      font-size:13.2px;
      line-height:1.75;
      margin:0;
    }
    .comment .meta{
      margin-top:auto;
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .case{
      border-radius:var(--radius);
      background: rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      min-height: 258px;
    }
    .case:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); border-color: rgba(59,130,246,.24); }
    .case .imgbox{
      padding:12px;
      background:
        radial-gradient(520px 200px at 15% 0%, rgba(59,130,246,.18), transparent 60%),
        radial-gradient(480px 200px at 100% 30%, rgba(139,92,246,.14), transparent 60%);
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .case .thumb{
      width:100%;
      aspect-ratio: 16/9;
      border-radius:14px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(17,24,39,.08);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
    }
    .case .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      display:block;
    }
    .case .content{
      padding:14px 14px 16px;
      display:flex; flex-direction:column; gap:10px;
    }
    .case .title{
      font-weight:900;
      letter-spacing:-.15px;
      font-size:14.7px;
      margin:0;
    }
    .case .desc{
      margin:0;
      color:var(--muted);
      font-size:13.1px;
      line-height:1.7;
      flex:1;
    }
    .case .bottom{
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
    }
    .metric{
      font-size:12.5px;
      color:var(--muted2);
      display:flex; align-items:center; gap:8px;
      padding:8px 10px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(17,24,39,.08);
      border-radius:14px;
    }
    .metric svg{ width:16px; height:16px; color:#2563eb; }
    .linkbtn{
      text-decoration:none;
      font-weight:860;
      font-size:13px;
      color:#1d4ed8;
      padding:8px 10px;
      border-radius:14px;
      border:1px solid rgba(29,78,216,.20);
      background: rgba(59,130,246,.08);
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
      display:inline-flex; align-items:center; gap:8px;
    }
    .linkbtn:hover{ transform: translateY(-1px); box-shadow: var(--shadow); background: rgba(59,130,246,.12); }
    .linkbtn svg{ width:16px; height:16px; }

    .article-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:stretch;
    }
    .article-list{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .article-item{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      border-radius:var(--radius);
      padding:14px;
      display:flex;
      gap:12px;
      align-items:flex-start;
      justify-content:space-between;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .article-item:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); border-color: rgba(59,130,246,.24); }
    .article-item .left{
      display:flex;
      flex-direction:column;
      gap:7px;
      flex:1;
      min-width: 0;
    }
    .article-item .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      color:#0f172a;
      font-weight:860;
      font-size:12px;
      width: fit-content;
    }
    .article-item b{
      font-size:14.3px;
      letter-spacing:-.12px;
      line-height:1.35;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width: 100%;
    }
    .article-item span{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      display:block;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .article-item a{
      flex:0 0 auto;
      text-decoration:none;
      align-self:flex-start;
      margin-left:10px;
    }

    .sidebox{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      border-radius:var(--radius2);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .sidebox::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(520px 240px at 0% 0%, rgba(34,197,94,.13), transparent 60%),
        radial-gradient(520px 240px at 100% 20%, rgba(139,92,246,.12), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .sidebox > *{ position:relative; z-index:1; }
    .sidebox h3{ margin:0 0 6px; font-size:16px; }
    .sidebox p{ margin:0; color:var(--muted); font-size:13.3px; line-height:1.7; }
    .btn-row{ display:flex; gap:10px; flex-wrap:wrap; margin-top:12px; }
    .mini{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:12px;
    }
    .mini .chip{
      font-size:12.5px;
      padding:9px 10px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      font-weight:820;
      color:#111827;
      display:flex; align-items:center; gap:10px;
    }
    .mini .chip svg{ width:16px; height:16px; color:#2563eb; }

    .form{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:10px;
    }
    .form .row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    label{
      font-size:12.7px;
      font-weight:860;
      color:#111827;
      display:block;
      margin-bottom:6px;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.85);
      padding:12px 12px;
      font-size:14px;
      color:var(--text);
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{ min-height: 110px; resize: vertical; }
    input:focus, select:focus, textarea:focus{ outline:none; box-shadow: var(--focus); border-color: rgba(59,130,246,.35); }
    .form .actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-top:2px;
    }
    .hint{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.5;
      margin:0;
      flex:1;
      min-width: 220px;
    }
    .submit{
      min-width: 190px;
    }

    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }
    .cloud-item{
      padding:9px 11px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      color:#0f172a;
      font-weight:860;
      font-size:12.7px;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      cursor:default;
    }
    .cloud-item:hover{
      transform: translateY(-1px);
      border-color: rgba(139,92,246,.25);
      box-shadow: 0 10px 26px rgba(139,92,246,.14);
    }

    .timeline{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:10px;
    }
    .t-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 14px;
      border-radius:var(--radius);
      background: rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
    }
    .t-left{
      width:46px;
      flex:0 0 auto;
    }
    .t-badge{
      width:46px; height:46px;
      border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(59,130,246,.20), rgba(139,92,246,.16));
      border:1px solid rgba(59,130,246,.22);
      font-weight:950;
      color:#1d4ed8;
    }
    .t-body b{ display:block; font-size:14.2px; letter-spacing:-.12px; }
    .t-body span{ display:block; margin-top:6px; color:var(--muted); font-size:13.1px; line-height:1.7; }

    footer{
      margin-top:12px;
      background:
        radial-gradient(700px 260px at 15% 0%, rgba(59,130,246,.18), transparent 60%),
        radial-gradient(600px 260px at 95% 10%, rgba(139,92,246,.14), transparent 60%),
        linear-gradient(180deg, rgba(248,250,255,.85), rgba(255,255,255,.95));
      border-top:1px solid rgba(17,24,39,.08);
      padding:22px 0 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr 1fr;
      gap:12px;
      align-items:start;
    }
    .foot-brand{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .foot-brand .row1{
      display:flex;
      gap:12px;
      align-items:center;
    }
    .foot-brand .row1 img{
      width:44px; height:44px;
      object-fit:contain;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.7);
      padding:8px;
    }
    .foot-brand b{ font-size:16px; }
    .foot-brand p{
      margin:0;
      color:var(--muted);
      font-size:13.1px;
      line-height:1.75;
      max-width: 60ch;
    }
    .foot-links{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .foot-col{
      background: rgba(255,255,255,.75);
      border:1px solid rgba(17,24,39,.10);
      border-radius:var(--radius);
      padding:14px;
    }
    .foot-col b{ display:block; font-size:13.6px; margin-bottom:10px; }
    .foot-col a{
      display:block;
      text-decoration:none;
      color:#1f2937;
      font-weight:760;
      font-size:13px;
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .18s ease;
    }
    .foot-col a:hover{
      background: rgba(59,130,246,.08);
      border-color: rgba(59,130,246,.22);
      transform: translateY(-1px);
    }

    .bottom-bar{
      padding-top:14px;
      margin-top:12px;
      border-top:1px solid rgba(17,24,39,.08);
      display:flex;
      gap:12px;
      align-items:center;
      justify-content:space-between;
      flex-wrap:wrap;
      color:var(--muted2);
      font-size:12.5px;
    }

    .float-cs{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .cs-card{
      width: 176px;
      background: rgba(255,255,255,.82);
      border:1px solid rgba(17,24,39,.12);
      border-radius:18px;
      box-shadow: 0 14px 40px rgba(10,20,40,.14);
      overflow:hidden;
      transform: translateY(10px);
      opacity:0;
      pointer-events:none;
      transition: opacity .22s ease, transform .22s ease;
    }
    .float-cs:hover .cs-card{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .cs-card .cs-head{
      padding:12px 12px 10px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background:
        radial-gradient(420px 160px at 0% 0%, rgba(59,130,246,.16), transparent 60%),
        radial-gradient(380px 160px at 100% 20%, rgba(139,92,246,.12), transparent 60%);
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .cs-card .cs-head b{ font-size:13.2px; }
    .cs-card .qr{
      padding:12px;
      display:flex; flex-direction:column; gap:10px; align-items:flex-start;
    }
    .cs-card .qr img{
      width: 100px; height:auto;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.9);
    }
    .cs-card .qr span{
      color:var(--muted);
      font-size:12.6px;
      line-height:1.55;
      margin:0;
    }

    .fab{
      width:54px; height:54px;
      border-radius:20px;
      border:1px solid rgba(59,130,246,.22);
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(255,255,255,.55), transparent 55%),
        linear-gradient(135deg, rgba(59,130,246,.22), rgba(139,92,246,.18));
      box-shadow: 0 14px 34px rgba(59,130,246,.20);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .fab:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 46px rgba(59,130,246,.26);
    }
    .fab:focus{ outline:none; box-shadow: var(--focus), 0 18px 46px rgba(59,130,246,.26); }
    .fab svg{ width:22px; height:22px; color:#1d4ed8; }

    .backtop{
      position:fixed;
      left:14px;
      bottom:14px;
      z-index:80;
      display:none;
    }
    .backtop button{
      width:48px; height:48px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.86);
      cursor:pointer;
      box-shadow: 0 14px 40px rgba(10,20,40,.12);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .backtop button:hover{ transform: translateY(-2px); box-shadow: 0 18px 46px rgba(10,20,40,.16); }
    .backtop svg{ width:18px; height:18px; color:#111827; }

    .inview{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .inview.show{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .hero-inner{ min-height: auto; }
      .hero-side{ min-height: auto; }
      .cards-grid{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr 1fr; }
      .split{ grid-template-columns: 1fr; }
      .faq-grid{ grid-template-columns: 1fr; }
      .comments{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: 1fr; }
      .article-grid{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      .foot-links{ grid-template-columns: 1fr; }
      .nav-links{ display:none; }
      .burger{ display:flex; }
      .mobile-panel{ display:block; }
      .mobile-panel.hidden{ display:none; }
      .form .row{ grid-template-columns: 1fr; }
    }

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