:root{
      --bg:#0b1020;
      --bg2:#11193a;
      --panel:rgba(255,255,255,.06);
      --panel2:rgba(255,255,255,.09);
      --line:rgba(255,255,255,.12);
      --text:#f5f7ff;
      --muted:#c8d2ff;
      --accent:#ff4fd8;
      --accent2:#7c5cff;
      --accent3:#28d7ff;
      --good:#56f0a7;
      --warn:#ffd66b;
      --shadow:0 18px 50px rgba(0,0,0,.35);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      background:
        radial-gradient(circle at 20% 10%, rgba(255,79,216,.20), transparent 24%),
        radial-gradient(circle at 80% 8%, rgba(40,215,255,.15), transparent 22%),
        radial-gradient(circle at 50% 0%, rgba(124,92,255,.18), transparent 30%),
        linear-gradient(180deg, #090d1a 0%, #0c1225 30%, #0a1020 100%);
      color:var(--text);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
    .site-header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(18px);
      background:rgba(7,10,22,.72);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .header-inner{display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 0}
    .brand{display:flex; align-items:center; gap:12px; min-width:0}
    .brand .logo-wrap{
      width:42px; height:42px; border-radius:14px; overflow:hidden;
      background:linear-gradient(135deg, rgba(255,79,216,.22), rgba(124,92,255,.22));
      border:1px solid rgba(255,255,255,.1); display:grid; place-items:center;
      box-shadow:0 0 0 1px rgba(255,255,255,.04) inset;
    }
    .brand .logo-wrap img{width:100%; height:100%; object-fit:contain; padding:6px}
    .brand-text{min-width:0}
    .brand-text strong{display:block; font-size:16px; letter-spacing:.4px}
    .brand-text span{display:block; color:var(--muted); font-size:12px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
    .nav{display:flex; align-items:center; gap:14px}
    .nav a{color:#e9edff; font-size:14px; opacity:.86}
    .nav a:hover{opacity:1; color:#fff}
    .header-actions{display:flex; align-items:center; gap:10px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      border:1px solid transparent; border-radius:999px; padding:12px 18px;
      font-weight:700; transition:.25s ease; cursor:pointer; box-shadow:none;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--accent), var(--accent2));
      color:#fff; box-shadow:0 12px 28px rgba(255,79,216,.22);
    }
    .btn-ghost{
      background:rgba(255,255,255,.06); color:#fff; border-color:rgba(255,255,255,.12)
    }
    .btn:hover{transform:translateY(-1px); filter:saturate(1.04)}
    .menu-toggle{
      display:none; width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(255,255,255,.12); background:rgba(255,255,255,.06); color:#fff;
    }
    .mobile-panel{
      display:none; padding:0 0 14px;
    }
    .mobile-panel .nav{flex-direction:column; align-items:flex-start; gap:10px; padding:14px; border-radius:18px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1)}
    .hero{
      padding:56px 0 28px;
      position:relative;
    }
    .hero-grid{
      display:grid; grid-template-columns:1.25fr .75fr; gap:22px; align-items:stretch;
    }
    .hero-main, .hero-side, .card, .panel{
      background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.10);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .hero-main{padding:34px; position:relative; overflow:hidden}
    .hero-main:before{
      content:""; position:absolute; inset:-2px;
      background:
        radial-gradient(circle at 18% 22%, rgba(255,79,216,.22), transparent 18%),
        radial-gradient(circle at 78% 14%, rgba(40,215,255,.16), transparent 16%),
        radial-gradient(circle at 64% 72%, rgba(124,92,255,.2), transparent 20%);
      pointer-events:none;
    }
    .hero-main > *{position:relative; z-index:1}
    .eyebrow{
      display:inline-flex; align-items:center; gap:8px;
      color:#ffd6f5; background:rgba(255,79,216,.12);
      border:1px solid rgba(255,79,216,.22); border-radius:999px; padding:8px 14px; font-size:13px;
    }
    h1{
      margin:18px 0 14px; font-size:clamp(34px, 5vw, 58px); line-height:1.02; letter-spacing:-.04em;
    }
    .hero p{margin:0; color:rgba(240,244,255,.88); font-size:16px; line-height:1.8; max-width:64ch}
    .hero-actions{display:flex; flex-wrap:wrap; gap:12px; margin-top:24px}
    .hero-points{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin-top:26px}
    .mini{
      padding:16px; border-radius:18px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08)
    }
    .mini strong{display:block; font-size:18px; margin-bottom:4px}
    .mini span{color:var(--muted); font-size:13px; line-height:1.5}
    .hero-side{padding:22px; display:grid; gap:14px; align-content:start}
    .side-stat{
      padding:16px; border-radius:18px; background:rgba(8,13,28,.55); border:1px solid rgba(255,255,255,.08)
    }
    .side-stat b{display:block; font-size:28px; line-height:1.1}
    .side-stat span{color:var(--muted); font-size:13px}
    .side-list{display:grid; gap:10px}
    .side-list div{padding:12px 14px; border-radius:14px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.06); color:#e9edff; font-size:14px}
    main{padding-bottom:10px}
    section{padding:22px 0}
    .section-title{display:flex; align-items:end; justify-content:space-between; gap:18px; margin-bottom:16px}
    .section-title h2{margin:0; font-size:28px}
    .section-title p{margin:0; color:var(--muted); max-width:62ch; line-height:1.7}
    .grid-3{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px}
    .grid-2{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px}
    .card{padding:22px}
    .card h3{margin:0 0 10px; font-size:18px}
    .card p,.card li{color:#d7ddff; line-height:1.75}
    .metric{display:flex; align-items:flex-end; justify-content:space-between; gap:14px}
    .metric strong{font-size:34px; line-height:1}
    .metric small{color:var(--muted)}
    .accent-line{height:1px; background:linear-gradient(90deg, transparent, rgba(255,79,216,.75), rgba(40,215,255,.75), transparent); margin:14px 0}
    .badge-row{display:flex; flex-wrap:wrap; gap:10px}
    .badge{padding:8px 12px; border-radius:999px; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.08); color:#f2f4ff; font-size:13px}
    .service-list{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px}
    .service-item{
      padding:18px; border-radius:20px; background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.09); min-height:168px;
      transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
    }
    .service-item:hover{transform:translateY(-4px); border-color:rgba(255,79,216,.35); box-shadow:0 18px 42px rgba(0,0,0,.28)}
    .service-item h3{margin:0 0 8px}
    .service-item p{margin:0; color:#d8dfff; font-size:14px; line-height:1.75}
    .timeline{display:grid; gap:14px}
    .step{
      display:grid; grid-template-columns:80px 1fr; gap:14px; align-items:start;
      padding:18px; border-radius:20px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08)
    }
    .step .num{
      width:64px; height:64px; border-radius:18px; display:grid; place-items:center; font-weight:800; font-size:20px;
      color:#fff; background:linear-gradient(135deg, rgba(255,79,216,.9), rgba(124,92,255,.9));
    }
    .step h3{margin:0 0 6px}
    .step p{margin:0; color:#d7ddff; line-height:1.75}
    .table-wrap{overflow-x:auto; border-radius:20px; border:1px solid rgba(255,255,255,.08)}
    table{width:100%; border-collapse:collapse; min-width:760px; background:rgba(255,255,255,.04)}
    th,td{padding:16px 14px; text-align:left; border-bottom:1px solid rgba(255,255,255,.08); vertical-align:top}
    th{background:rgba(255,255,255,.06); color:#fff}
    td{color:#dfe5ff}
    .highlight{color:#fff; font-weight:700}
    .compare-banner{
      padding:22px; border-radius:22px; background:linear-gradient(135deg, rgba(255,79,216,.14), rgba(40,215,255,.08));
      border:1px solid rgba(255,255,255,.1); display:grid; gap:10px;
    }
    .score{display:flex; flex-wrap:wrap; align-items:center; gap:14px}
    .stars{letter-spacing:3px; color:#ffd66b; font-size:20px}
    .score b{font-size:18px}
    .gallery{
      display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px;
    }
    .case{
      overflow:hidden; padding:0;
    }
    .case .imgbox{aspect-ratio: 4 / 3; background:linear-gradient(135deg, rgba(124,92,255,.24), rgba(255,79,216,.16)); border-bottom:1px solid rgba(255,255,255,.08)}
    .case .imgbox img{width:100%; height:100%; object-fit:cover}
    .case .body{padding:18px}
    .case .body p{margin:0; color:#d7ddff; line-height:1.7}
    .review-grid{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px}
    .review{padding:20px; border-radius:22px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08)}
    .review .head{display:flex; justify-content:space-between; gap:10px; align-items:center; margin-bottom:10px}
    .review .role{color:#ffcaef; font-size:13px}
    .review p{margin:0; color:#dbe1ff; line-height:1.78}
    .form-wrap{display:grid; grid-template-columns:1fr .9fr; gap:16px}
    form{display:grid; gap:12px}
    .field-grid{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px}
    input,select,textarea{
      width:100%; border-radius:14px; border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06); color:#fff; padding:13px 14px; outline:none;
    }
    textarea{min-height:120px; resize:vertical}
    input::placeholder,textarea::placeholder{color:#9aa6dd}
    input:focus,select:focus,textarea:focus{border-color:rgba(255,79,216,.5); box-shadow:0 0 0 3px rgba(255,79,216,.14)}
    .form-card{padding:22px}
    .contact-box{display:grid; gap:12px}
    .contact-item{padding:14px 16px; border-radius:16px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08)}
    .contact-item b{display:block; margin-bottom:4px}
    .contact-item span{color:var(--muted)}
    .faq{display:grid; gap:12px}
    details{
      border-radius:18px; padding:0; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); overflow:hidden;
    }
    summary{
      list-style:none; cursor:pointer; padding:16px 18px; font-weight:700; color:#fff;
    }
    summary::-webkit-details-marker{display:none}
    details div{padding:0 18px 16px; color:#d8ddff; line-height:1.75}
    .links-cloud,.tags-cloud{display:flex; flex-wrap:wrap; gap:10px}
    .link-pill{
      padding:10px 12px; border-radius:999px; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.08); font-size:13px
    }
    .articles{display:grid; gap:12px}
    .article{
      padding:16px 18px; border-radius:18px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08);
      display:flex; justify-content:space-between; gap:16px; align-items:center
    }
    .article span{color:var(--muted); font-size:13px}
    .footer{
      padding:20px 0 32px;
      border-top:1px solid rgba(255,255,255,.08);
      background:rgba(5,8,18,.72);
      color:#eff3ff;
    }
    .footer-top{display:grid; grid-template-columns:1.15fr .85fr; gap:16px; align-items:start}
    .footer p,.footer a,.footer li{color:#d8defd}
    .footer small{color:#b6c0f0}
    .footer-links{display:flex; flex-wrap:wrap; gap:10px; margin-top:10px}
    .footer-bottom{margin-top:16px; padding-top:14px; border-top:1px solid rgba(255,255,255,.08); display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px; align-items:center}
    .floating{
      position:fixed; right:16px; bottom:16px; z-index:60; display:grid; gap:10px;
    }
    .float-btn{
      width:52px; height:52px; border-radius:16px; display:grid; place-items:center;
      background:linear-gradient(135deg, var(--accent), var(--accent2)); color:#fff; box-shadow:0 14px 30px rgba(0,0,0,.28);
      border:none; cursor:pointer;
    }
    .float-link{
      padding:12px 14px; border-radius:16px; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12); color:#fff;
      box-shadow:var(--shadow); font-size:13px;
    }
    .reveal{opacity:0; transform:translateY(18px); transition:.65s ease}
    .reveal.show{opacity:1; transform:none}
    .subtle{color:var(--muted)}
    .scroll-top{display:none}
    @media (max-width: 1024px){
      .hero-grid,.form-wrap,.footer-top{grid-template-columns:1fr}
      .service-list,.gallery,.review-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .nav{display:none}
      .menu-toggle{display:inline-grid; place-items:center}
      .mobile-panel.show{display:block}
    }
    @media (max-width: 720px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .hero{padding-top:24px}
      .hero-main{padding:24px}
      .hero-points,.grid-3,.grid-2,.service-list,.gallery,.review-grid,.field-grid{grid-template-columns:1fr}
      .section-title{flex-direction:column; align-items:flex-start}
      h1{font-size:30px}
      .step{grid-template-columns:1fr}
      .step .num{width:54px; height:54px}
      .article{flex-direction:column; align-items:flex-start}
    }