:root{
      --bg0:#ffffff;
      --bg1:#f7f7fb;
      --bg2:#fff8f1;
      --text:#1b1f2a;
      --muted:#5b6476;
      --muted2:#7a8396;
      --line:rgba(25,35,55,.12);
      --card:rgba(255,255,255,.78);
      --card2:#ffffff;
      --shadow: 0 18px 50px rgba(20,35,60,.10);
      --shadow2: 0 12px 28px rgba(20,35,60,.10);
      --shadow3: 0 8px 20px rgba(20,35,60,.10);
      --radius:18px;
      --radius2:14px;
      --radius3:12px;
      --gradA: linear-gradient(135deg, #6d5efc 0%, #24c6ff 55%, #33e9b2 100%);
      --gradB: linear-gradient(135deg, rgba(109,94,252,.18), rgba(36,198,255,.10), rgba(51,233,178,.12));
      --gradC: linear-gradient(135deg, #ffd36d 0%, #ff7a59 45%, #6d5efc 100%);
      --primary:#1f6fff;
      --primary2:#2bb6ff;
      --accent:#00b894;
      --warn:#ff7a59;
      --good:#19c37d;
      --link:#1f5eff;
      --focus: rgba(31,111,255,.25);
      --chip: rgba(25,35,55,.06);
      --chip2: rgba(25,35,55,.08);
      --footerBg:#0f172a;
      --footerText:#e7edf7;
      --footerMuted:rgba(231,237,247,.72);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Arial, sans-serif;
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(109,94,252,.18) 0%, rgba(109,94,252,0) 55%),
        radial-gradient(900px 520px at 92% 0%, rgba(36,198,255,.14) 0%, rgba(36,198,255,0) 50%),
        radial-gradient(800px 520px at 80% 75%, rgba(51,233,178,.10) 0%, rgba(51,233,178,0) 52%),
        linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 60%, var(--bg2) 120%);
      color:var(--text);
      overflow-x:hidden;
    }
    a{color:inherit}
    .container{
      width:min(1120px, calc(100% - 32px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;
    }
    .skip-link:focus{
      left:16px;top:16px;width:auto;height:auto;padding:10px 12px;background:#fff;border:1px solid var(--line);border-radius:10px;z-index:9999;
      box-shadow:var(--shadow3);
    }

    header{
      position:sticky; top:0; z-index:50;
      background: rgba(255,255,255,.66);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(25,35,55,.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:40px; height:40px; border-radius:12px; background:#fff;
      box-shadow: 0 10px 24px rgba(31,111,255,.18);
      object-fit:contain;
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .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:16px;
    }
    .nav-links{
      display:flex; gap:12px; align-items:center; flex-wrap:nowrap;
    }
    .nav-links a{
      text-decoration:none;
      font-size:13px;
      color:rgba(27,31,42,.86);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(31,111,255,.08);
      border-color: rgba(31,111,255,.16);
      transform: translateY(-1px);
      box-shadow: 0 10px 22px rgba(31,111,255,.10);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      text-decoration:none;
      border-radius: 14px;
      padding: 11px 14px;
      font-weight:650;
      font-size:14px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.8);
      color: var(--text);
      box-shadow: 0 10px 22px rgba(20,35,60,.08);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: 0 16px 34px rgba(20,35,60,.12); border-color: rgba(31,111,255,.22);}
    .btn:active{transform: translateY(0px); box-shadow: 0 10px 22px rgba(20,35,60,.10);}
    .btn-primary{
      background: var(--gradA);
      color:#061028;
      border-color: rgba(255,255,255,.35);
      box-shadow: 0 16px 36px rgba(31,111,255,.18);
      position:relative;
      overflow:hidden;
    }
    .btn-primary::after{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(500px 80px at 30% 20%, rgba(255,255,255,.45) 0%, rgba(255,255,255,0) 60%);
      transform: translateX(-30%);
      transition: transform .5s ease;
      pointer-events:none;
    }
    .btn-primary:hover::after{transform: translateX(0%);}
    .btn-ghost{
      background: rgba(255,255,255,.55);
      border-color: rgba(25,35,55,.12);
      box-shadow:none;
    }
    .icon{
      width:18px;height:18px; display:inline-block;
    }

    .mobile-toggle{
      display:none;
      width:44px;height:44px; border-radius:14px;
      border:1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.7);
      align-items:center; justify-content:center;
      cursor:pointer;
    }
    .hamburger{
      width:18px;height:12px; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background: rgba(27,31,42,.86);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span:nth-child(1){top:0}
    .hamburger span:nth-child(2){top:5px}
    .hamburger span:nth-child(3){top:10px}
    .mobile-toggle[aria-expanded="true"] .hamburger span:nth-child(1){top:5px; transform: rotate(45deg)}
    .mobile-toggle[aria-expanded="true"] .hamburger span:nth-child(2){opacity:0}
    .mobile-toggle[aria-expanded="true"] .hamburger span:nth-child(3){top:5px; transform: rotate(-45deg)}
    .mobile-panel{
      display:none;
      padding: 10px 0 14px;
    }
    .mobile-panel .mobile-links{
      display:grid; gap:10px;
      grid-template-columns: 1fr 1fr;
    }
    .mobile-panel a{
      text-decoration:none;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.75);
      font-size:13px;
      color: rgba(27,31,42,.92);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .mobile-panel a:hover{transform: translateY(-1px); box-shadow: 0 14px 30px rgba(20,35,60,.10);}

    main{padding: 18px 0 36px}
    section{padding: 48px 0}
    .hero{
      padding: 24px 0 10px;
      position:relative;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius: 24px;
      border: 1px solid rgba(25,35,55,.10);
      background:
        radial-gradient(900px 400px at 20% 0%, rgba(109,94,252,.26) 0%, rgba(109,94,252,0) 55%),
        radial-gradient(720px 360px at 90% 20%, rgba(36,198,255,.20) 0%, rgba(36,198,255,0) 56%),
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.62) 100%);
      box-shadow: var(--shadow);
      padding: 22px;
      position:relative;
    }
    .hero-badge{
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(25,35,55,.10);
      color: rgba(27,31,42,.88);
      font-size: 13px;
      font-weight: 650;
    }
    .pulse{
      width:10px;height:10px;border-radius:50%;
      background: #22c55e;
      box-shadow: 0 0 0 0 rgba(34,197,94,.35);
      animation: pulse 1.8s ease infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(34,197,94,.35)}
      70%{box-shadow:0 0 0 10px rgba(34,197,94,0)}
      100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}
    }
    .hero h1{
      margin:14px 0 10px;
      font-size: 34px;
      letter-spacing: -.4px;
      line-height:1.12;
    }
    .hero p{
      margin: 0 0 18px;
      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;
      margin: 18px 0 14px;
    }
    .btn-small{
      padding: 10px 12px;
      font-size: 13px;
      border-radius: 12px;
    }
    .hero-meta{
      display:flex; gap:14px; flex-wrap:wrap; align-items:center;
      margin-top: 10px;
    }
    .meta-item{
      display:flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.60);
      min-width: 180px;
    }
    .meta-item strong{font-size:13px}
    .meta-item span{font-size:12px;color:var(--muted2)}
    .meta-icon{
      width:34px;height:34px;border-radius:14px;
      background: var(--gradB);
      border:1px solid rgba(31,111,255,.18);
      display:flex;align-items:center;justify-content:center;
    }
    .hero-aside{
      border-radius: 24px;
      border: 1px solid rgba(25,35,55,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.58));
      box-shadow: var(--shadow2);
      padding: 18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:14px;
      position:relative;
      overflow:hidden;
    }
    .hero-aside::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(600px 260px at 10% 0%, rgba(255,210,120,.28) 0%, rgba(255,210,120,0) 60%),
        radial-gradient(520px 220px at 100% 35%, rgba(109,94,252,.22) 0%, rgba(109,94,252,0) 55%);
      pointer-events:none;
    }
    .aside-inner{position:relative; z-index:1; display:flex; flex-direction:column; gap:12px;}
    .aside-title{
      display:flex; justify-content:space-between; align-items:flex-start; gap:12px;
    }
    .aside-title h2{
      margin:0;
      font-size: 16px;
      letter-spacing: -.2px;
    }
    .aside-title .tag{
      font-size:12px; color: rgba(27,31,42,.90);
      padding: 7px 10px; border-radius: 999px;
      background: rgba(31,111,255,.10);
      border:1px solid rgba(31,111,255,.18);
      white-space:nowrap;
    }
    .stats-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .stat{
      padding: 14px 14px;
      border-radius: 18px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
      min-height: 98px;
    }
    .stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(20,35,60,.12);
      border-color: rgba(31,111,255,.22);
    }
    .stat strong{
      display:block;
      font-size: 20px;
      letter-spacing: -.3px;
      margin-bottom: 6px;
    }
    .stat span{color:var(--muted); font-size:12.5px; line-height:1.5}
    .stat::after{
      content:"";
      position:absolute; right:-30px; top:-30px;
      width:90px;height:90px;border-radius:28px;
      background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.65) 0%, rgba(255,255,255,0) 60%),
                  linear-gradient(135deg, rgba(109,94,252,.35), rgba(36,198,255,.18), rgba(51,233,178,.18));
      opacity:.55;
      transform: rotate(12deg);
      pointer-events:none;
    }
    .aside-bottom{
      position:relative; z-index:1;
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;
      padding-top:6px;
      border-top: 1px dashed rgba(25,35,55,.14);
    }
    .aside-bottom .hint{
      color: var(--muted);
      font-size:12.5px;
      line-height:1.6;
      max-width: 34ch;
    }

    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom: 18px;
    }
    .eyebrow{
      display:inline-flex; align-items:center; gap:8px;
      font-weight: 750;
      font-size: 12px;
      letter-spacing:.5px;
      color: rgba(27,31,42,.86);
      background: rgba(31,111,255,.10);
      border: 1px solid rgba(31,111,255,.18);
      padding: 7px 10px;
      border-radius: 999px;
    }
    .section-head h2{
      margin:10px 0 0;
      font-size: 26px;
      letter-spacing:-.4px;
      line-height:1.2;
    }
    .section-head p{
      margin: 0;
      color: var(--muted);
      max-width: 62ch;
      font-size:14px;
      line-height:1.75;
    }

    .grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
    .grid-2{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px}
    .grid-4{display:grid; grid-template-columns: repeat(4, 1fr); gap:12px}
    .card{
      border-radius: var(--radius);
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 28px rgba(20,35,60,.08);
      padding: 16px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(20,35,60,.12); border-color: rgba(31,111,255,.20);}
    .card h3{
      margin: 10px 0 8px;
      font-size: 16px;
      letter-spacing: -.2px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size:13.5px;
      line-height:1.7;
    }
    .card .top{
      display:flex; align-items:center; gap:12px;
    }
    .avatar-icon{
      width:42px;height:42px;border-radius:16px;
      background: var(--gradB);
      border:1px solid rgba(31,111,255,.18);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 14px 30px rgba(31,111,255,.10);
      flex:0 0 auto;
    }
    .list{
      margin: 10px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      color: var(--muted);
      font-size:13.5px;
      line-height:1.65;
    }
    .check{
      width:18px;height:18px;border-radius:6px;
      background: rgba(25,195,125,.12);
      border:1px solid rgba(25,195,125,.25);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr); gap:12px;
    }
    .step{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(25,35,55,.10);
      background:
        radial-gradient(600px 160px at 10% 0%, rgba(31,111,255,.14), rgba(31,111,255,0) 60%),
        rgba(255,255,255,.68);
      box-shadow: 0 10px 24px rgba(20,35,60,.08);
      position:relative;
      overflow:hidden;
      min-height: 176px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(20,35,60,.12); border-color: rgba(31,111,255,.20);}
    .step .num{
      width:40px;height:40px;border-radius:16px;
      background: rgba(31,111,255,.12);
      border:1px solid rgba(31,111,255,.20);
      display:flex;align-items:center;justify-content:center;
      font-weight:850;
      letter-spacing:-.2px;
    }
    .step h3{margin:10px 0 6px; font-size:15.5px; letter-spacing:-.2px}
    .step p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}

    .compare-wrap{
      border-radius: 24px;
      border:1px solid rgba(25,35,55,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.80) 0%, rgba(255,255,255,.62) 100%);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .compare-head{
      padding: 16px 16px 10px;
      background: linear-gradient(135deg, rgba(31,111,255,.14), rgba(36,198,255,.10), rgba(51,233,178,.08));
      border-bottom: 1px solid rgba(25,35,55,.10);
    }
    .compare-head .row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .scoreline{
      display:flex; gap:10px; align-items:center;
      font-weight:800;
    }
    .star{
      width:34px;height:34px;border-radius:14px;
      background: rgba(255,211,109,.22);
      border:1px solid rgba(255,211,109,.28);
      display:flex;align-items:center;justify-content:center;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:13.5px;
    }
    thead th{
      text-align:left;
      padding: 12px 14px;
      color: rgba(27,31,42,.92);
      background: rgba(255,255,255,.70);
      border-bottom: 1px solid rgba(25,35,55,.10);
      white-space:nowrap;
    }
    tbody td{
      padding: 12px 14px;
      border-bottom: 1px solid rgba(25,35,55,.08);
      color: rgba(27,31,42,.86);
      vertical-align:top;
    }
    tbody tr:last-child td{border-bottom: none;}
    .goodpill{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(25,195,125,.25);
      background: rgba(25,195,125,.10);
      color: rgba(10,90,55,.96);
      font-weight:750;
      white-space:nowrap;
    }
    .mutepill{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(25,35,55,.12);
      background: rgba(25,35,55,.06);
      color: rgba(27,31,42,.74);
      font-weight:750;
      white-space:nowrap;
    }

    .compare-actions{
      padding: 12px 16px 16px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .note{
      color: var(--muted);
      font-size:12.5px;
      line-height:1.6;
      max-width: 52ch;
    }
    .mobile-scroll{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }

    .faq-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .faq-panel{
      border-radius: 24px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 28px rgba(20,35,60,.08);
      padding: 10px;
    }
    details.faq{
      border-radius: 18px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.65);
      margin: 10px 6px;
      padding: 0;
      overflow:hidden;
      transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
    }
    details.faq[open]{
      border-color: rgba(31,111,255,.22);
      box-shadow: 0 18px 40px rgba(20,35,60,.12);
      transform: translateY(-1px);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      user-select:none;
    }
    summary::-webkit-details-marker{display:none}
    .faq-q{
      font-weight:800;
      letter-spacing:-.2px;
      font-size:14px;
      line-height:1.4;
    }
    .chev{
      width:34px;height:34px;border-radius:14px;
      background: rgba(31,111,255,.10);
      border:1px solid rgba(31,111,255,.18);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease;
      margin-top:-2px;
    }
    details[open] .chev{transform: rotate(180deg);}
    .faq-a{
      padding: 0 14px 14px;
      color: var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }

    .faq-side{
      border-radius: 24px;
      border:1px solid rgba(25,35,55,.10);
      background:
        radial-gradient(700px 260px at 0% 0%, rgba(31,111,255,.18), rgba(31,111,255,0) 55%),
        radial-gradient(620px 240px at 95% 25%, rgba(255,122,89,.16), rgba(255,122,89,0) 56%),
        rgba(255,255,255,.64);
      box-shadow: 0 12px 28px rgba(20,35,60,.08);
      padding: 16px;
      position:sticky;
      top: 86px;
    }
    .faq-side h3{margin:6px 0 8px; font-size:16px; letter-spacing:-.2px}
    .faq-side p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}
    .side-bullets{
      margin: 12px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .side-bullets li{
      display:flex; gap:10px; align-items:flex-start;
      color: var(--muted);
      font-size:13.5px;
      line-height:1.65;
    }
    .side-bullets .dot{
      width:10px;height:10px;border-radius:50%;
      background: var(--gradA);
      margin-top:6px;
      flex:0 0 auto;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3,1fr);
      gap:14px;
    }
    .review{
      padding: 16px;
      border-radius: 24px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 28px rgba(20,35,60,.08);
      display:flex; flex-direction:column; gap:10px;
      min-height: 220px;
    }
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .badge-role{
      display:inline-flex; gap:10px; align-items:center;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(31,111,255,.10);
      border:1px solid rgba(31,111,255,.18);
      color: rgba(27,31,42,.90);
      font-weight:800;
      font-size:12px;
      white-space:nowrap;
    }
    .avatar{
      width:40px;height:40px;border-radius:16px;
      background: var(--gradB);
      border:1px solid rgba(31,111,255,.18);
      display:flex;align-items:center;justify-content:center;
      font-weight:900;
      letter-spacing:-.2px;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
      color:#f59e0b;
      font-weight:900;
      letter-spacing:.2px;
      font-size:12.5px;
    }
    .review p{
      margin:0;
      color: var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }
    .review .cite{
      margin-top:auto;
      color: rgba(27,31,42,.82);
      font-size:12.5px;
      padding-top:8px;
      border-top: 1px dashed rgba(25,35,55,.14);
      line-height:1.6;
    }

    .industry-tabs{
      display:grid;
      grid-template-columns: .85fr 1.15fr;
      gap:14px;
      align-items:start;
    }
    .tab-list{
      border-radius: 24px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 28px rgba(20,35,60,.08);
      padding: 10px;
    }
    .tab-btn{
      width:100%;
      text-align:left;
      border:none;
      background: transparent;
      padding: 12px 12px;
      border-radius: 18px;
      cursor:pointer;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      transition: background .15s ease, transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      border: 1px solid transparent;
      color: rgba(27,31,42,.90);
      font-weight:850;
      letter-spacing:-.2px;
    }
    .tab-btn .small{
      font-size:12.5px; color: var(--muted);
      font-weight:750;
      letter-spacing:0;
    }
    .tab-btn[aria-selected="true"]{
      background: linear-gradient(180deg, rgba(31,111,255,.14), rgba(31,111,255,.06));
      border-color: rgba(31,111,255,.18);
      box-shadow: 0 18px 40px rgba(31,111,255,.10);
      transform: translateY(-1px);
    }
    .tab-content{
      border-radius: 24px;
      border:1px solid rgba(25,35,55,.10);
      background:
        radial-gradient(700px 240px at 10% 0%, rgba(31,111,255,.16), rgba(31,111,255,0) 55%),
        rgba(255,255,255,.68);
      box-shadow: 0 12px 28px rgba(20,35,60,.08);
      padding: 16px;
      min-height: 360px;
      overflow:hidden;
    }
    .tab-content h3{
      margin:0 0 10px;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .tab-content .desc{
      color: var(--muted);
      font-size:13.5px;
      line-height:1.8;
      margin:0 0 14px;
      max-width: 68ch;
    }
    .pill-row{
      display:flex; flex-wrap:wrap; gap:10px;
      margin: 8px 0 12px;
    }
    .pill{
      padding: 9px 11px;
      border-radius: 999px;
      background: rgba(25,35,55,.06);
      border: 1px solid rgba(25,35,55,.10);
      color: rgba(27,31,42,.86);
      font-weight:800;
      font-size:12.5px;
      white-space:nowrap;
    }
    .network{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
    }
    .network .card{min-height: 190px}
    .timeline{
      border-radius: 24px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 28px rgba(20,35,60,.08);
      padding: 16px;
    }
    .timeline .trow{
      display:grid;
      grid-template-columns: 18px 1fr;
      gap:12px;
      padding: 10px 0;
      border-bottom: 1px dashed rgba(25,35,55,.14);
      align-items:start;
    }
    .timeline .trow:last-child{border-bottom:none}
    .timeline .bar{
      width:14px;height:14px;border-radius:6px;
      background: var(--gradA);
      box-shadow: 0 10px 26px rgba(31,111,255,.18);
      margin-top:4px;
    }
    .timeline strong{font-size:14px; letter-spacing:-.2px}
    .timeline p{margin:6px 0 0; color:var(--muted); font-size:13.5px; line-height:1.7}

    .media-grid-2{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:stretch;
    }
    .img-card{
      border-radius: 24px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 28px rgba(20,35,60,.08);
      padding: 16px;
      overflow:hidden;
    }
    .img-card .img-grid{
      display:grid; gap:12px;
      grid-template-columns: 1fr 1fr;
    }
    .img-slot{
      border-radius: 20px;
      border:1px solid rgba(25,35,55,.10);
      background: linear-gradient(135deg, rgba(31,111,255,.08), rgba(51,233,178,.06));
      overflow:hidden;
      position:relative;
      aspect-ratio: 16/10;
    }
    .img-slot img{
      width:100%; height:100%;
      object-fit:cover;
      transform: scale(1.01);
      transition: transform .35s ease;
      display:block;
    }
    .img-slot:hover img{transform: scale(1.05);}
    .img-slot .cap{
      position:absolute; left:12px; bottom:12px;
      padding: 9px 10px;
      border-radius: 14px;
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(25,35,55,.10);
      color: rgba(27,31,42,.92);
      font-weight:850;
      font-size:12.5px;
      backdrop-filter: blur(8px);
    }
    .img-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .img-right .card{box-shadow:none}
    .tags-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 8px;
    }

    .article-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:start;
    }
    .article-list{
      border-radius: 24px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 28px rgba(20,35,60,.08);
      padding: 8px;
    }
    .article-item{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 20px;
      border:1px solid transparent;
      transition: background .15s ease, transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      text-decoration:none;
      color: inherit;
    }
    .article-item:hover{
      background: rgba(31,111,255,.08);
      border-color: rgba(31,111,255,.16);
      transform: translateY(-1px);
      box-shadow: 0 16px 34px rgba(31,111,255,.10);
    }
    .article-item .thumb{
      width:40px;height:40px;border-radius:16px;
      background: rgba(31,111,255,.12);
      border:1px solid rgba(31,111,255,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-weight:900;
      color: rgba(27,31,42,.88);
    }
    .article-item .t{
      display:flex; flex-direction:column; gap:6px;
      min-width:0;
    }
    .article-item .title{
      font-weight:900; letter-spacing:-.2px; font-size:14px;
      line-height:1.4;
      display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
    }
    .article-item .meta{
      color: var(--muted2);
      font-size:12.5px;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .form-card{
      border-radius: 24px;
      border:1px solid rgba(25,35,55,.10);
      background:
        radial-gradient(700px 240px at 0% 0%, rgba(31,111,255,.18), rgba(31,111,255,0) 55%),
        radial-gradient(620px 240px at 100% 20%, rgba(255,211,109,.20), rgba(255,211,109,0) 55%),
        rgba(255,255,255,.70);
      box-shadow: 0 12px 28px rgba(20,35,60,.08);
      padding: 16px;
      overflow:hidden;
    }
    form{
      display:grid; gap:12px;
    }
    .field-row{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
    }
    label{display:block; font-weight:850; font-size:13px; letter-spacing:-.1px; margin-bottom:6px}
    input, select, textarea{
      width:100%;
      border-radius: 16px;
      padding: 12px 12px;
      border:1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.78);
      color: var(--text);
      outline:none;
      transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
      font-size:14px;
    }
    textarea{min-height: 110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(31,111,255,.28);
      box-shadow: 0 0 0 4px var(--focus);
    }
    .form-actions{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top: 4px;
    }
    .fineprint{
      color: var(--muted2);
      font-size:12.5px;
      line-height:1.6;
      max-width: 48ch;
    }
    .toast{
      position: fixed;
      left: 50%;
      bottom: 16px;
      transform: translateX(-50%);
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(25,35,55,.14);
      border-radius: 16px;
      box-shadow: 0 18px 50px rgba(20,35,60,.16);
      padding: 12px 14px;
      z-index: 200;
      color: rgba(27,31,42,.92);
      display:none;
      max-width: calc(100% - 28px);
    }
    .toast.show{display:block; animation: toastIn .25s ease both}
    @keyframes toastIn{
      from{opacity:0; transform: translateX(-50%) translateY(8px)}
      to{opacity:1; transform: translateX(-50%) translateY(0px)}
    }

    footer{
      background: var(--footerBg);
      color: var(--footerText);
      margin-top: 26px;
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .footer-wrap{
      padding: 28px 0 18px;
    }
    .footer-top{
      display:grid; grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:start;
    }
    .footer-brand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .footer-brand img{
      width:44px;height:44px;border-radius:16px;
      background:#fff; padding:6px; object-fit:contain;
      border:1px solid rgba(255,255,255,.14);
    }
    .footer-brand h2{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .footer-brand p{
      margin:8px 0 0;
      color: var(--footerMuted);
      font-size:13.5px;
      line-height:1.75;
      max-width: 70ch;
    }
    .footer-cols{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
    }
    .fcol h3{
      margin:0 0 10px;
      font-size:13.5px;
      letter-spacing:-.2px;
      color:#dbe7ff;
    }
    .fcol a{
      display:block;
      text-decoration:none;
      color: var(--footerMuted);
      padding: 8px 0;
      font-size:13px;
      line-height:1.4;
      transition: color .15s ease, transform .15s ease;
    }
    .fcol a:hover{color:#ffffff; transform: translateY(-1px)}
    .footer-bottom{
      padding-top: 14px;
      margin-top: 18px;
      border-top: 1px solid rgba(255,255,255,.08);
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color: rgba(231,237,247,.75);
      font-size:12.5px;
    }
    .footer-links{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
    }
    .footer-links a{
      color: rgba(231,237,247,.78);
      text-decoration:none;
      border:1px solid rgba(255,255,255,.12);
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.04);
      transition: transform .15s ease, border-color .15s ease, color .15s ease;
    }
    .footer-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.22);
      color:#fff;
    }

    .backtop{
      position: fixed;
      right: 16px;
      bottom: 86px;
      z-index: 160;
      width: 46px;
      height: 46px;
      border-radius: 18px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(20,35,60,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      opacity:0;
      pointer-events:none;
      transform: translateY(10px);
      transition: opacity .18s ease, transform .18s ease;
    }
    .backtop.show{
      opacity:1;
      pointer-events:auto;
      transform: translateY(0);
    }
    .kefu-float{
      position: fixed;
      right: 16px;
      bottom: 16px;
      z-index: 170;
      width: 52px;
      height: 52px;
      border-radius: 20px;
      border: 1px solid rgba(25,35,55,.12);
      background: var(--gradA);
      box-shadow: 0 18px 50px rgba(31,111,255,.22);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .kefu-float:hover{transform: translateY(-2px); box-shadow: 0 22px 60px rgba(31,111,255,.26)}
    .kefu-pop{
      position: fixed;
      right: 16px;
      bottom: 76px;
      z-index: 180;
      width: min(320px, calc(100% - 32px));
      border-radius: 22px;
      border: 1px solid rgba(25,35,55,.14);
      background: rgba(255,255,255,.92);
      box-shadow: 0 26px 70px rgba(20,35,60,.22);
      overflow:hidden;
      transform: translateY(12px);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .kefu-pop.show{
      opacity:1;
      pointer-events:auto;
      transform: translateY(0);
    }
    .kefu-pop .hd{
      padding: 12px 14px;
      background: linear-gradient(135deg, rgba(31,111,255,.14), rgba(51,233,178,.10));
      border-bottom: 1px solid rgba(25,35,55,.10);
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .kefu-pop .hd strong{font-size:14px; letter-spacing:-.2px}
    .kefu-pop .close{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.9);
      cursor:pointer;
      display:flex;align-items:center;justify-content:center;
    }
    .kefu-pop .bd{
      padding: 14px;
      display:grid; gap:12px;
      align-items:start;
    }
    .qr{
      display:flex; gap:12px; align-items:center;
    }
    .qr img{
      width:84px;height:84px; border-radius:18px;
      border:1px solid rgba(25,35,55,.12);
      background:#fff;
      object-fit:cover;
    }
    .qr .text{
      display:flex; flex-direction:column; gap:6px;
      min-width:0;
    }
    .qr .text strong{font-size:14px; letter-spacing:-.2px}
    .qr .text span{font-size:12.5px; color: var(--muted); line-height:1.6}
    .quick-actions{
      display:flex; gap:10px; flex-wrap:wrap;
    }

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .faq-grid{grid-template-columns: 1fr; }
      .faq-side{position:relative; top:auto}
      .steps{grid-template-columns: 1fr 1fr; }
      .grid-3{grid-template-columns: 1fr; }
      .grid-4{grid-template-columns: 1fr 1fr; }
      .reviews{grid-template-columns: 1fr; }
      .industry-tabs{grid-template-columns: 1fr; }
      .media-grid-2{grid-template-columns: 1fr; }
      .article-grid{grid-template-columns: 1fr; }
      .network{grid-template-columns: 1fr; }
      .footer-top{grid-template-columns: 1fr; }
      .footer-cols{grid-template-columns: 1fr 1fr}
    }
    @media (max-width: 860px){
      .nav-links{display:none}
      .nav-cta .btn-ghost{display:none}
      .mobile-toggle{display:flex}
      .mobile-panel.show{display:block}
      section{padding: 40px 0}
      .hero h1{font-size: 28px}
      .meta-item{min-width: 160px}
    }
    @media (max-width: 560px){
      .container{width: min(1120px, calc(100% - 24px));}
      .nav-wrap{padding:10px 0}
      .brand{min-width:auto}
      .brand-title span{display:none}
      .hero-card{padding:16px}
      .hero-aside{padding:14px}
      .stats-grid{grid-template-columns:1fr 1fr}
      .field-row{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr}
      .footer-cols{grid-template-columns: 1fr}
      .kefu-pop{right: 12px; left: 12px; width: auto; bottom: 76px}
    }