:root{
      --bg0:#070513;
      --bg1:#0c0a1e;
      --card: rgba(255,255,255,.06);
      --card2: rgba(255,255,255,.085);
      --stroke: rgba(255,255,255,.14);
      --stroke2: rgba(168,121,255,.35);
      --text:#0f172a;
      --text2:#141a2b;
      --muted: rgba(17,24,39,.72);
      --muted2: rgba(17,24,39,.58);
      --white: #ffffff;
      --purple:#8b5cf6;
      --purple2:#a78bfa;
      --violet:#7c3aed;
      --pink:#ec4899;
      --cyan:#22d3ee;
      --lime:#a3e635;
      --shadow: 0 18px 50px rgba(0,0,0,.18);
      --shadow2: 0 12px 30px rgba(0,0,0,.10);
      --ring: 0 0 0 4px rgba(139,92,246,.22);
      --container: 1120px;
      --radius: 18px;
      --radius2: 14px;
      --ease: cubic-bezier(.2,.9,.2,1);
    }

    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color:#0b1220;
      background:
        radial-gradient(1200px 700px at 10% -10%, rgba(139,92,246,.28), transparent 55%),
        radial-gradient(900px 600px at 90% 5%, rgba(236,72,153,.20), transparent 55%),
        radial-gradient(1100px 680px at 20% 105%, rgba(34,211,238,.18), transparent 58%),
        linear-gradient(180deg, #f7f6ff 0%, #fbfbff 40%, #ffffff 100%);
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    .container{
      width: min(var(--container), 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:12px; width:auto; height:auto; padding:10px 12px; background:#111827; color:#fff; border-radius:10px; z-index:9999;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.65);
      border-bottom: 1px solid rgba(17,24,39,.08);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding: 12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width: 210px;
    }
    .brand .logo{
      width:40px; height:40px;
      border-radius:12px;
      overflow:hidden;
      background: linear-gradient(135deg, rgba(139,92,246,.25), rgba(236,72,153,.18));
      border:1px solid rgba(139,92,246,.28);
      display:grid;
      place-items:center;
      flex:0 0 auto;
    }
    .brand img{
      width:100%; height:auto; display:block;
    }
    .brand .name{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand .name strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand .name span{
      font-size:12px;
      color: var(--muted2);
      margin-top:2px;
    }

    .nav{
      display:flex;
      align-items:center;
      gap:18px;
    }
    .nav a{
      font-size:13px;
      color: rgba(15,23,42,.78);
      padding:8px 10px;
      border-radius:12px;
      transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(139,92,246,.10);
      color: rgba(15,23,42,.95);
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      min-width: 240px;
      justify-content:flex-end;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding: 10px 14px;
      border-radius: 14px;
      border:1px solid transparent;
      font-size: 14px;
      font-weight: 650;
      cursor:pointer;
      user-select:none;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
      white-space:nowrap;
    }
    .btn:active{transform: translateY(1px) scale(.99)}
    .btn-primary{
      color: #0b1020;
      background: linear-gradient(135deg, rgba(167,139,250,.95), rgba(236,72,153,.65));
      border-color: rgba(139,92,246,.45);
      box-shadow: 0 10px 28px rgba(139,92,246,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 16px 38px rgba(139,92,246,.28);
      transform: translateY(-1px);
    }
    .btn-ghost{
      background: rgba(255,255,255,.65);
      border-color: rgba(17,24,39,.12);
      color: rgba(15,23,42,.88);
    }
    .btn-ghost:hover{
      border-color: rgba(139,92,246,.35);
      box-shadow: 0 10px 24px rgba(17,24,39,.08);
      transform: translateY(-1px);
    }
    .btn-small{
      padding: 9px 12px;
      border-radius: 12px;
      font-size: 13px;
      font-weight: 620;
    }

    .mobile-toggle{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.7);
      cursor:pointer;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    .mobile-toggle:hover{
      transform: translateY(-1px);
      box-shadow: 0 10px 22px rgba(17,24,39,.08);
      border-color: rgba(139,92,246,.28);
    }
    .hamburger{
      width:18px; height:14px; margin:0 auto; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0;
      height:2px; background: rgba(15,23,42,.80);
      border-radius:99px;
      transition: transform .22s var(--ease), top .22s var(--ease), opacity .22s var(--ease);
    }
    .hamburger span:nth-child(1){top:1px}
    .hamburger span:nth-child(2){top:6px}
    .hamburger span:nth-child(3){top:11px}
    .mobile-toggle[aria-expanded="true"] .hamburger span:nth-child(1){top:6px; 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:6px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding: 10px 0 14px;
    }
    .mobile-links{
      display:flex;
      flex-direction:column;
      gap:8px;
      padding: 10px 0 0;
    }
    .mobile-links a{
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(255,255,255,.7);
      border: 1px solid rgba(17,24,39,.10);
      color: rgba(15,23,42,.86);
      font-size: 14px;
    }
    .mobile-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:12px;
    }

    .hero{
      position:relative;
      padding: 40px 0 14px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items: stretch;
    }
    .hero-card{
      position:relative;
      border-radius: calc(var(--radius) + 6px);
      border: 1px solid rgba(139,92,246,.18);
      background:
        radial-gradient(700px 420px at 10% 15%, rgba(139,92,246,.28), transparent 55%),
        radial-gradient(650px 440px at 95% 20%, rgba(236,72,153,.20), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.60));
      box-shadow: 0 26px 70px rgba(124,58,237,.12);
      overflow:hidden;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(550px 260px at 25% 0%, rgba(34,211,238,.20), transparent 55%),
        radial-gradient(520px 320px at 70% 10%, rgba(167,139,250,.22), transparent 60%),
        linear-gradient(135deg, rgba(139,92,246,.10), rgba(236,72,153,.08));
      pointer-events:none;
      filter: saturate(1.1);
    }
    .hero-inner{
      position:relative;
      padding: 26px 22px;
      display:flex;
      flex-direction:column;
      gap: 14px;
      height:100%;
    }

    .badge-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(17,24,39,.10);
      color: rgba(15,23,42,.86);
      font-size: 12.5px;
      font-weight: 640;
      box-shadow: 0 10px 24px rgba(17,24,39,.06);
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--purple), var(--pink));
      box-shadow: 0 0 0 4px rgba(139,92,246,.16);
      flex:0 0 auto;
    }

    .hero h1{
      margin: 0;
      font-size: clamp(26px, 3.2vw, 42px);
      letter-spacing: -0.6px;
      line-height: 1.1;
      color: rgba(10,16,30,.98);
    }
    .hero p{
      margin:0;
      color: rgba(15,23,42,.76);
      font-size: 15px;
      line-height: 1.65;
      max-width: 60ch;
    }

    .hero-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top:4px;
    }

    .quick-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 10px;
      margin-top: 8px;
    }
    .metric{
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: 16px;
      padding: 12px 12px;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }
    .metric:hover{
      transform: translateY(-2px);
      border-color: rgba(139,92,246,.30);
      box-shadow: 0 16px 34px rgba(124,58,237,.10);
    }
    .metric .k{
      font-size: 12.5px;
      color: rgba(15,23,42,.70);
      font-weight: 650;
      display:flex;
      align-items:center;
      gap:8px;
    }
    .metric .v{
      margin-top: 6px;
      font-size: 18px;
      font-weight: 820;
      letter-spacing: -0.3px;
      color: rgba(10,16,30,.96);
    }
    .metric .spark{
      width: 26px; height: 12px;
      background: linear-gradient(90deg, rgba(139,92,246,.75), rgba(236,72,153,.55));
      border-radius: 999px;
      filter: blur(.2px);
      opacity:.85;
    }

    .side-stack{
      display:flex;
      flex-direction:column;
      gap: 12px;
    }
    .side-card{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 18px 50px rgba(0,0,0,.06);
      padding: 16px 16px;
      position:relative;
      overflow:hidden;
    }
    .side-card::after{
      content:"";
      position:absolute; right:-60px; top:-60px;
      width: 160px; height: 160px; border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, rgba(167,139,250,.55), rgba(236,72,153,.12), transparent 65%);
      pointer-events:none;
      transform: rotate(15deg);
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      position:relative;
    }
    .side-title h2{
      margin:0;
      font-size: 14px;
      color: rgba(15,23,42,.90);
      letter-spacing: .1px;
    }
    .pill{
      font-size: 12px;
      color: rgba(15,23,42,.78);
      border: 1px solid rgba(17,24,39,.12);
      border-radius: 999px;
      padding: 6px 10px;
      background: rgba(255,255,255,.58);
      position:relative;
    }
    .side-list{
      margin: 12px 0 0;
      padding: 0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
      position:relative;
    }
    .side-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color: rgba(15,23,42,.78);
      font-size: 13.5px;
      line-height: 1.5;
    }
    .check{
      width: 18px; height: 18px; border-radius: 6px;
      display:grid; place-items:center;
      background: rgba(139,92,246,.14);
      border: 1px solid rgba(139,92,246,.28);
      flex:0 0 auto;
      margin-top:2px;
    }
    .check svg{width:12px; height:12px}

    .section{
      padding: 28px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 18px;
      margin-bottom: 14px;
    }
    .section-head h2{
      margin:0;
      font-size: 22px;
      letter-spacing: -0.3px;
    }
    .section-head p{
      margin:0;
      color: rgba(15,23,42,.68);
      line-height: 1.6;
      font-size: 14px;
      max-width: 62ch;
    }

    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items: stretch;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
      align-items: stretch;
    }
    .card{
      border-radius: var(--radius);
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: 0 18px 50px rgba(0,0,0,.04);
      padding: 16px;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }
    .card:hover{
      transform: translateY(-3px);
      border-color: rgba(139,92,246,.30);
      box-shadow: 0 22px 60px rgba(124,58,237,.10);
    }
    .card h3{
      margin: 0;
      font-size: 16px;
      letter-spacing: -0.2px;
    }
    .card p{
      margin: 10px 0 0;
      color: rgba(15,23,42,.70);
      line-height: 1.65;
      font-size: 13.8px;
    }

    .cap-list{
      margin-top: 10px;
      padding: 0;
      list-style:none;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(17,24,39,.10);
      font-size: 12.5px;
      color: rgba(15,23,42,.78);
      font-weight: 650;
    }
    .chip i{
      width: 10px; height:10px;
      border-radius: 3px;
      background: linear-gradient(135deg, rgba(139,92,246,.8), rgba(236,72,153,.55));
      display:inline-block;
      box-shadow: 0 0 0 4px rgba(139,92,246,.14);
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 12px;
      align-items: stretch;
    }
    .step{
      position:relative;
      overflow:hidden;
      padding: 16px 16px;
      border-radius: var(--radius);
      background:
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      border: 1px solid rgba(17,24,39,.10);
      transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .step:hover{
      transform: translateY(-3px);
      border-color: rgba(139,92,246,.30);
      box-shadow: 0 22px 60px rgba(124,58,237,.10);
    }
    .step .num{
      width: 38px; height: 38px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(167,139,250,.55), rgba(236,72,153,.25));
      border: 1px solid rgba(139,92,246,.28);
      display:grid; place-items:center;
      font-weight: 900;
      letter-spacing: -0.2px;
      color: rgba(10,16,30,.95);
    }
    .step h3{margin-top:10px; font-size:15px}
    .step p{margin:8px 0 0; font-size:13.6px; color: rgba(15,23,42,.70); line-height: 1.6}

    .compare{
      overflow:hidden;
    }
    .compare .table-wrap{
      overflow:auto;
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 18px 50px rgba(0,0,0,.04);
    }
    table{
      width: 100%;
      min-width: 820px;
      border-collapse: collapse;
      font-size: 14px;
      color: rgba(15,23,42,.86);
    }
    th,td{
      padding: 14px 12px;
      border-bottom: 1px solid rgba(17,24,39,.08);
      text-align:left;
      vertical-align:top;
    }
    thead th{
      background:
        radial-gradient(600px 120px at 20% 0%, rgba(139,92,246,.22), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.70));
      position: sticky;
      top: 0;
      z-index: 1;
      border-bottom: 1px solid rgba(139,92,246,.18);
    }
    th:first-child{width: 220px}
    .good{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(163,230,53,.14);
      border: 1px solid rgba(163,230,53,.35);
      color: rgba(21,128,61,.95);
      font-weight: 800;
      font-size: 12.5px;
      white-space:nowrap;
    }
    .semi{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(139,92,246,.10);
      border: 1px solid rgba(139,92,246,.26);
      color: rgba(76,29,149,.95);
      font-weight: 800;
      font-size: 12.5px;
      white-space:nowrap;
    }
    .none{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(148,163,184,.16);
      border: 1px solid rgba(148,163,184,.35);
      color: rgba(71,85,105,.95);
      font-weight: 800;
      font-size: 12.5px;
      white-space:nowrap;
    }

    .score-card{
      display:flex;
      gap: 14px;
      align-items:center;
      justify-content:space-between;
      padding: 16px;
    }
    .score-left{
      display:flex; flex-direction:column; gap:6px;
    }
    .stars{
      display:flex; align-items:center; gap:6px;
    }
    .star{
      width:18px; height:18px;
      color: rgba(236,72,153,.95);
      filter: drop-shadow(0 4px 10px rgba(236,72,153,.20));
    }
    .score{
      font-size: 34px;
      font-weight: 950;
      letter-spacing: -1px;
      background: linear-gradient(135deg, rgba(124,58,237,.95), rgba(236,72,153,.70));
      -webkit-background-clip: text;
      background-clip:text;
      color: transparent;
    }
    .score-sub{
      color: rgba(15,23,42,.70);
      font-weight: 650;
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .time-item{
      display:flex;
      gap: 12px;
      align-items:flex-start;
      padding: 14px 14px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.72);
      border:1px solid rgba(17,24,39,.10);
    }
    .time-badge{
      width: 40px; height: 40px;
      border-radius: 16px;
      display:grid; place-items:center;
      background: linear-gradient(135deg, rgba(139,92,246,.25), rgba(34,211,238,.14));
      border: 1px solid rgba(139,92,246,.22);
      flex:0 0 auto;
      font-weight: 900;
      color: rgba(10,16,30,.95);
    }
    .time-item h3{
      margin:0;
      font-size: 15px;
    }
    .time-item p{
      margin:6px 0 0;
      color: rgba(15,23,42,.70);
      line-height: 1.65;
      font-size: 13.7px;
    }

    .accordion{
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    details.faq{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 18px 50px rgba(0,0,0,.03);
      overflow:hidden;
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 14px;
      user-select:none;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq-q{
      font-weight: 780;
      letter-spacing: -.2px;
      color: rgba(15,23,42,.92);
      font-size: 14.8px;
      line-height: 1.35;
    }
    .chev{
      width: 34px; height: 34px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      display:grid; place-items:center;
      transition: transform .22s var(--ease), border-color .22s var(--ease);
      flex:0 0 auto;
    }
    details[open].faq .chev{
      transform: rotate(180deg);
      border-color: rgba(139,92,246,.30);
    }
    .faq-a{
      padding: 0 16px 16px;
      color: rgba(15,23,42,.72);
      line-height: 1.75;
      font-size: 13.8px;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .review{
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 18px 50px rgba(0,0,0,.03);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
      display:flex;
      flex-direction:column;
      gap: 10px;
      min-height: 170px;
    }
    .review:hover{
      transform: translateY(-3px);
      border-color: rgba(139,92,246,.30);
      box-shadow: 0 22px 60px rgba(124,58,237,.10);
    }
    .review-top{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
    }
    .avatar{
      width: 38px; height: 38px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(167,139,250,.35), rgba(236,72,153,.20));
      border: 1px solid rgba(139,92,246,.22);
      display:grid; place-items:center;
      font-weight: 900;
      color: rgba(10,16,30,.95);
    }
    .review-role{
      font-weight: 820;
      font-size: 13.5px;
      color: rgba(15,23,42,.92);
      margin-left: 2px;
    }
    .review p{
      margin:0;
      color: rgba(15,23,42,.70);
      line-height: 1.7;
      font-size: 13.7px;
    }
    .review-tags{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:auto;
    }
    .tag{
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      color: rgba(15,23,42,.75);
      font-size: 12.5px;
      font-weight: 700;
      white-space:nowrap;
    }

    .gallery{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .case{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      overflow:hidden;
      box-shadow: 0 18px 50px rgba(0,0,0,.03);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
      display:flex; flex-direction:column;
      min-height: 240px;
    }
    .case:hover{
      transform: translateY(-3px);
      border-color: rgba(139,92,246,.30);
      box-shadow: 0 22px 60px rgba(124,58,237,.10);
    }
    .thumb{
      width: 100%;
      aspect-ratio: 4/3;
      background:
        radial-gradient(400px 200px at 30% 20%, rgba(139,92,246,.35), transparent 55%),
        radial-gradient(360px 220px at 80% 0%, rgba(236,72,153,.20), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.55));
      display:flex;
      align-items:flex-end;
      padding: 12px;
      position:relative;
      overflow:hidden;
    }
    .thumb::after{
      content:"";
      position:absolute;
      inset:-30px;
      background:
        conic-gradient(from 180deg, rgba(139,92,246,.20), rgba(236,72,153,.16), rgba(34,211,238,.14), rgba(139,92,246,.20));
      opacity:.55;
      filter: blur(14px);
      transform: rotate(-10deg);
    }
    .thumb span{
      position:relative;
      z-index:1;
      font-weight: 900;
      letter-spacing: -.2px;
      color: rgba(10,16,30,.94);
      background: rgba(255,255,255,.68);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: 999px;
      padding: 8px 10px;
      font-size: 12.8px;
      max-width: 90%;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .case-body{
      padding: 14px 14px 16px;
      display:flex; flex-direction:column; gap: 8px;
      flex:1;
    }
    .case-body h3{
      margin:0;
      font-size: 15.5px;
      letter-spacing: -0.2px;
    }
    .case-body p{
      margin:0;
      color: rgba(15,23,42,.70);
      line-height: 1.65;
      font-size: 13.7px;
    }
    .case-actions{
      margin-top:auto;
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
    }
    .link-btn{
      padding: 9px 12px;
      border-radius: 12px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      font-size: 13px;
      font-weight: 800;
      color: rgba(15,23,42,.86);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      cursor:pointer;
      display:inline-flex; align-items:center; gap:8px;
    }
    .link-btn:hover{
      transform: translateY(-1px);
      border-color: rgba(139,92,246,.30);
      box-shadow: 0 12px 24px rgba(124,58,237,.10);
    }

    .article-list{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 12px;
      align-items:start;
    }
    .article-main{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 18px 50px rgba(0,0,0,.03);
      padding: 16px;
    }
    .article-main .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
    }
    .article-main h3{
      margin:0;
      font-size: 16px;
      letter-spacing: -0.2px;
    }
    .article-main p{
      margin:8px 0 0;
      color: rgba(15,23,42,.70);
      line-height: 1.7;
      font-size: 13.8px;
    }
    .article-tags{
      display:flex; flex-wrap:wrap; gap:8px; margin-top: 12px;
    }
    .article-side{
      display:flex; flex-direction:column; gap: 12px;
    }
    .article-card{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 18px 50px rgba(0,0,0,.03);
      padding: 14px;
    }
    .article-card h4{
      margin:0;
      font-size: 14.8px;
      letter-spacing: -0.1px;
    }
    .article-card ul{
      margin: 10px 0 0;
      padding: 0;
      list-style:none;
      display:flex; flex-direction:column; gap: 10px;
    }
    .article-card li a{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(17,24,39,.08);
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
      color: rgba(15,23,42,.86);
      font-size: 13.5px;
      font-weight: 720;
    }
    .article-card li a:hover{
      transform: translateY(-2px);
      border-color: rgba(139,92,246,.30);
      box-shadow: 0 12px 24px rgba(124,58,237,.10);
    }
    .article-card .meta{
      color: rgba(15,23,42,.55);
      font-weight: 750;
      font-size: 12px;
      white-space:nowrap;
    }

    .form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 6px;
    }
    .field{
      display:flex; flex-direction:column; gap: 8px;
    }
    .field label{
      font-size: 13px;
      font-weight: 800;
      color: rgba(15,23,42,.88);
    }
    .control, select, textarea, input[type="tel"], input[type="text"]{
      width: 100%;
      padding: 12px 12px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.78);
      color: rgba(15,23,42,.90);
      outline:none;
      transition: box-shadow .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
      font-size: 14px;
    }
    textarea{min-height: 120px; resize: vertical}
    .control:focus, select:focus, textarea:focus, input:focus{
      border-color: rgba(139,92,246,.45);
      box-shadow: var(--ring);
    }
    .full{grid-column: 1 / -1}
    .form-actions{
      display:flex; gap: 12px; flex-wrap:wrap; align-items:center;
      margin-top: 6px;
    }
    .helper{
      font-size: 12.6px;
      color: rgba(15,23,42,.62);
      line-height: 1.6;
    }

    .footer{
      margin-top: 12px;
      border-top: 1px solid rgba(17,24,39,.08);
      background: rgba(255,255,255,.78);
    }
    .footer-inner{
      padding: 22px 0 16px;
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:start;
    }
    .foot-brand{
      display:flex; gap: 12px; align-items:flex-start;
    }
    .foot-brand .logo{
      width: 42px; height: 42px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(167,139,250,.35), rgba(236,72,153,.18));
      border: 1px solid rgba(139,92,246,.22);
      display:grid; place-items:center;
      overflow:hidden;
      flex:0 0 auto;
    }
    .foot-brand img{width:100%; height:auto; display:block}
    .foot-brand h3{
      margin:0;
      font-size: 15.5px;
      letter-spacing: -.2px;
    }
    .foot-brand p{
      margin:8px 0 0;
      color: rgba(15,23,42,.70);
      line-height: 1.65;
      font-size: 13.6px;
      max-width: 56ch;
    }

    .foot-right{
      display:flex; flex-direction:column; gap: 10px;
      align-items:flex-end;
    }
    .foot-links{
      display:flex; gap: 10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .foot-links a{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      color: rgba(15,23,42,.78);
      font-size: 12.6px;
      font-weight: 740;
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
      white-space:nowrap;
    }
    .foot-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(139,92,246,.30);
      box-shadow: 0 12px 24px rgba(124,58,237,.10);
    }
    .copyright{
      padding: 10px 0 18px;
      color: rgba(15,23,42,.58);
      font-size: 12.5px;
      text-align:center;
    }

    .floating-kefu{
      position:fixed;
      right: 14px;
      bottom: 16px;
      z-index: 70;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .kefu-btn{
      pointer-events:auto;
      display:flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(17,24,39,.12);
      box-shadow: 0 18px 50px rgba(0,0,0,.12);
      cursor:pointer;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      user-select:none;
    }
    .kefu-btn:hover{
      transform: translateY(-2px);
      border-color: rgba(139,92,246,.30);
      box-shadow: 0 22px 70px rgba(124,58,237,.18);
    }
    .kefu-btn .bubble{
      width: 36px; height: 36px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(167,139,250,.45), rgba(236,72,153,.20));
      border: 1px solid rgba(139,92,246,.26);
      display:grid; place-items:center;
      flex:0 0 auto;
    }
    .kefu-btn .bubble svg{width:18px; height:18px}
    .kefu-btn span{
      font-weight: 900;
      color: rgba(15,23,42,.88);
      font-size: 13.5px;
      line-height:1.2;
    }

    .kefu-pop{
      pointer-events:auto;
      width: 224px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(17,24,39,.12);
      box-shadow: 0 26px 80px rgba(0,0,0,.18);
      overflow:hidden;
      transform-origin: bottom right;
      opacity:0;
      transform: scale(.98) translateY(10px);
      transition: opacity .18s var(--ease), transform .18s var(--ease);
      display:none;
    }
    .kefu-pop.show{
      display:block;
      opacity:1;
      transform: scale(1) translateY(0);
    }
    .kefu-pop .head{
      padding: 12px 12px 10px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      background:
        radial-gradient(500px 200px at 10% 0%, rgba(139,92,246,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.80));
      border-bottom: 1px solid rgba(17,24,39,.08);
    }
    .kefu-pop .head strong{
      font-size: 13.5px;
      letter-spacing: -.15px;
    }
    .kefu-close{
      width: 34px; height: 34px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      cursor:pointer;
      display:grid; place-items:center;
      transition: transform .18s var(--ease), border-color .18s var(--ease);
    }
    .kefu-close:hover{transform: translateY(-1px); border-color: rgba(139,92,246,.30)}
    .kefu-close svg{width:14px; height:14px}
    .kefu-pop .body{
      padding: 12px;
      display:flex; flex-direction:column; gap: 10px;
      align-items:flex-start;
    }
    .qr-wrap{
      width: 100%;
      border-radius: 16px;
      padding: 10px;
      border: 1px dashed rgba(139,92,246,.35);
      background: rgba(139,92,246,.06);
    }
    .qr-wrap img{
      width:100%;
      height:auto;
      display:block;
      border-radius: 12px;
    }
    .kefu-pop .tip{
      color: rgba(15,23,42,.68);
      font-size: 12.6px;
      line-height: 1.6;
      margin:0;
    }

    .to-top{
      position:fixed;
      left: 14px;
      bottom: 16px;
      z-index: 60;
      border-radius: 16px;
      border: 1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(0,0,0,.12);
      width: 44px; height: 44px;
      display:grid; place-items:center;
      cursor:pointer;
      transition: transform .18s var(--ease), opacity .18s var(--ease);
      opacity:0;
      pointer-events:none;
      transform: translateY(10px);
    }
    .to-top.show{
      opacity:1;
      pointer-events:auto;
      transform: translateY(0);
    }
    .to-top svg{width:18px; height:18px}

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr}
      .nav{display:none}
      .nav-cta{min-width:auto}
      .mobile-toggle{display:block}
      .mobile-panel{display:block}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .reviews{grid-template-columns: 1fr}
      .gallery{grid-template-columns: 1fr}
      .article-list{grid-template-columns: 1fr}
      .footer-inner{grid-template-columns: 1fr}
      .foot-right{align-items:flex-start}
      table{min-width: 740px}
      .quick-grid{grid-template-columns: 1fr}
      .form{grid-template-columns: 1fr}
      .mobile-actions{margin-top:10px}
      .floating-kefu{right: 12px}
      .to-top{left: 12px}
    }

    @media (prefers-reduced-motion: reduce){
      .reveal{transition:none}
      .btn,.card,.step,.metric,.review,.case,.article-card li a,.link-btn,.kefu-btn{transition:none}
      details[open].faq .chev{transition:none}
    }