:root{
      --bg0:#f6f7fb;
      --bg1:#eef4ff;
      --card:#ffffff;
      --text:#111827;
      --muted:#5b667a;
      --muted2:#7a859c;
      --line:rgba(17,24,39,.10);
      --line2:rgba(17,24,39,.14);
      --brand:#0ea5e9;
      --brand2:#22c55e;
      --brand3:#a78bfa;
      --brandDeep:#065f8b;
      --shadow: 0 14px 40px rgba(15,23,42,.10);
      --shadow2: 0 10px 26px rgba(15,23,42,.10);
      --radius:18px;
      --radius2:14px;
      --focus: 0 0 0 4px rgba(14,165,233,.22);
      --container: 1120px;
    }
    *{box-sizing:border-box}
    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 700px at 10% -10%, rgba(14,165,233,.20), transparent 55%),
        radial-gradient(900px 600px at 100% 10%, rgba(167,139,250,.18), transparent 52%),
        radial-gradient(800px 520px at 30% 110%, rgba(34,197,94,.14), transparent 55%),
        linear-gradient(180deg, var(--bg0), #ffffff 55%, #fbfbff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
      outline:none; box-shadow:var(--focus);
      border-color: rgba(14,165,233,.55) !important;
    }

    .container{
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
    }
    .skip{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{left:16px; top:16px; width:auto; height:auto; background:#fff; padding:10px 12px; border:1px solid var(--line2); border-radius:10px; z-index:9999}

    header{
      position: sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: linear-gradient(180deg, rgba(246,247,251,.78), rgba(246,247,251,.55));
      border-bottom: 1px solid rgba(17,24,39,.06);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding: 12px 0;
      gap: 14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 170px;
    }
    .brand img{
      width:44px; height:44px; object-fit:contain; border-radius:12px;
      background: linear-gradient(135deg, rgba(14,165,233,.14), rgba(167,139,250,.14));
      padding:6px;
      border:1px solid rgba(17,24,39,.08);
    }
    .brand .name{
      display:flex; flex-direction:column; line-height:1.05;
    }
    .brand .name strong{font-size:14px; letter-spacing:.2px}
    .brand .name span{font-size:12px; color:var(--muted2); margin-top:3px}

    nav .links{
      display:flex; gap:18px; align-items:center; flex-wrap:nowrap;
    }
    nav .links a{
      font-size:13px;
      color: rgba(17,24,39,.82);
      padding:8px 10px;
      border-radius:12px;
      transition: background .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    nav .links a:hover{
      background: rgba(14,165,233,.10);
      transform: translateY(-1px);
    }
    .nav-actions{
      display:flex; align-items:center; gap:10px; min-width: 240px; justify-content:flex-end;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      color: rgba(17,24,39,.82);
      font-size:12px;
      box-shadow: 0 8px 18px rgba(15,23,42,.06);
      white-space:nowrap;
    }
    .chip .dot{
      width:10px; height:10px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #ffffff, rgba(255,255,255,.2)), linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 4px rgba(14,165,233,.12);
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      padding: 11px 14px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: #fff;
      color: rgba(17,24,39,.92);
      font-weight: 650;
      font-size: 13px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{ transform: translateY(-1px); box-shadow: 0 10px 24px rgba(15,23,42,.10); border-color: rgba(14,165,233,.25);}
    .btn:active{ transform: translateY(0px); box-shadow: 0 6px 14px rgba(15,23,42,.10);}
    .btn-primary{
      border-color: rgba(14,165,233,.28);
      background: linear-gradient(135deg, rgba(14,165,233,.95), rgba(167,139,250,.88));
      color:#fff;
      box-shadow: 0 14px 28px rgba(14,165,233,.20);
    }
    .btn-primary:hover{ box-shadow: 0 18px 40px rgba(14,165,233,.28); }
    .btn-ghost{
      background: rgba(255,255,255,.60);
      border-color: rgba(17,24,39,.10);
    }
    .btn-icon{
      width:34px; height:34px; border-radius:12px;
      display:inline-flex; align-items:center; justify-content:center;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.74);
      transition: transform .18s ease, box-shadow .18s ease;
      cursor:pointer;
    }
    .btn-icon:hover{ transform: translateY(-1px); box-shadow: 0 10px 22px rgba(15,23,42,.10); }

    .mobile-toggle{display:none}
    .mobile-panel{display:none}

    @media (max-width: 980px){
      nav .links{display:none}
      .nav-actions{min-width:auto}
      .chip{display:none}
      .mobile-toggle{display:inline-flex}
      .mobile-panel{
        display:block;
        border-top:1px solid rgba(17,24,39,.06);
        max-height:0;
        overflow:hidden;
        transition: max-height .28s ease;
      }
      .mobile-panel.open{max-height: 420px}
      .mobile-panel .inner{padding: 10px 0 14px}
      .mobile-panel a{
        display:flex; align-items:center; justify-content:space-between;
        padding: 12px 12px;
        border-radius: 14px;
        border:1px solid rgba(17,24,39,.08);
        background: rgba(255,255,255,.64);
        margin-top:10px;
        font-size:14px;
      }
      .mobile-panel a span{
        color: rgba(17,24,39,.55);
        font-size:12px;
      }
    }

    main{padding: 24px 0 38px}
    .hero{
      padding: 26px 0 6px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 18px;
      align-items:stretch;
    }
    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; gap: 14px;}
    }
    .hero-card{
      position:relative;
      border-radius: 24px;
      background:
        radial-gradient(900px 520px at 15% 0%, rgba(14,165,233,.30), transparent 55%),
        radial-gradient(700px 440px at 100% 20%, rgba(167,139,250,.26), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.56));
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow);
      overflow:hidden;
      padding: 22px 20px;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        conic-gradient(from 210deg, rgba(14,165,233,.0), rgba(14,165,233,.28), rgba(167,139,250,.28), rgba(34,197,94,.20), rgba(14,165,233,.0));
      opacity:.35;
      filter: blur(18px);
      pointer-events:none;
    }
    .hero-inner{position:relative; z-index:1; display:flex; flex-direction:column; gap:14px}
    .kicker{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
    }
    .badge{
      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,.62);
      font-size:12px;
      color: rgba(17,24,39,.80);
    }
    .badge svg{width:16px; height:16px}
    .title{
      margin:0;
      font-size: 34px;
      letter-spacing: -.6px;
      line-height:1.12;
    }
    @media (max-width: 520px){
      .title{font-size: 28px}
    }
    .subtitle{
      margin:0;
      color: var(--muted);
      font-size: 14.5px;
      line-height:1.7;
      max-width: 66ch;
    }
    .hero-actions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top: 2px;
    }
    .quick-row{
      display:flex; gap:12px; flex-wrap:wrap; margin-top: 2px;
    }
    .mini{
      flex: 1 1 180px;
      min-width: 180px;
      padding: 12px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .mini:hover{transform: translateY(-2px); box-shadow: 0 16px 34px rgba(15,23,42,.10);}
    .mini strong{display:block; font-size:13px}
    .mini span{display:block; margin-top:6px; color: var(--muted2); font-size:12.5px; line-height:1.5}

    .hero-side{
      border-radius: 24px;
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.52));
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
      padding: 18px 16px;
      display:flex;
      flex-direction:column;
      gap: 14px;
      overflow:hidden;
      position:relative;
    }
    .hero-side::after{
      content:"";
      position:absolute;
      width: 260px; height: 260px;
      right:-120px; top:-120px;
      background: radial-gradient(circle at 30% 30%, rgba(14,165,233,.35), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(167,139,250,.25), transparent 55%);
      filter: blur(0px);
      opacity:.8;
      pointer-events:none;
    }
    .side-title{position:relative; z-index:1}
    .side-title h2{margin:0; font-size:16px; letter-spacing:-.2px}
    .side-title p{margin:6px 0 0; color:var(--muted); font-size:13px; line-height:1.6; position:relative; z-index:1}
    .metrics{
      position:relative; z-index:1;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .metric{
      padding: 14px 12px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      transition: transform .18s ease;
    }
    .metric:hover{transform: translateY(-2px)}
    .metric .num{
      font-weight: 820;
      font-size: 18px;
      letter-spacing:-.2px;
    }
    .metric .lab{
      color: var(--muted2);
      font-size:12.5px;
      line-height:1.4;
      margin-top:6px;
    }

    .side-cta{
      position:relative; z-index:1;
      display:flex; flex-direction:column; gap:10px;
      margin-top:auto;
    }
    .side-cta .hint{
      color: var(--muted2);
      font-size: 12.5px;
      line-height:1.5;
    }

    section{padding: 18px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap: 14px;
      margin-bottom: 12px;
    }
    .section-head h2{
      margin:0;
      font-size: 20px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.6;
      max-width: 62ch;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    @media (max-width: 980px){
      .grid-3{grid-template-columns:1fr; gap: 12px;}
    }
    .card{
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      padding: 16px 14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(15,23,42,.10);
      border-color: rgba(14,165,233,.22);
    }
    .card h3{
      margin: 0;
      font-size: 15.5px;
      letter-spacing:-.2px;
      display:flex; align-items:center; gap:10px;
    }
    .card p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
    }
    .icon{
      width: 32px; height: 32px; border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: linear-gradient(135deg, rgba(14,165,233,.16), rgba(167,139,250,.16));
      display:inline-flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
    }
    .icon svg{width:18px; height:18px; color: rgba(10,30,60,.88)}

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap: 10px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding: 14px 14px;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease;
    }
    .step:hover{transform: translateY(-2px)}
    .step .pill{
      width: 40px; height: 40px; border-radius: 16px;
      background: linear-gradient(135deg, rgba(14,165,233,.18), rgba(167,139,250,.18));
      border: 1px solid rgba(14,165,233,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight: 850;
      color: rgba(6,95,139,.95);
      flex: 0 0 auto;
      box-shadow: 0 10px 22px rgba(14,165,233,.12);
    }
    .step .content h3{margin:0; font-size:15.5px}
    .step .content p{margin: 8px 0 0; color: var(--muted); font-size:13.5px; line-height:1.7}

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    @media (max-width: 980px){.split{grid-template-columns:1fr}}
    .panel{
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      padding: 16px 14px;
      overflow:hidden;
    }
    .panel h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .panel .lead{margin:10px 0 0; color: var(--muted); font-size:13.5px; line-height:1.7}
    .list{
      margin: 12px 0 0;
      padding:0;
      list-style:none;
      display:grid; gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(17,24,39,.84);
      font-size: 13.5px;
      line-height:1.6;
    }
    .tick{
      width: 18px; height: 18px; border-radius: 7px;
      background: linear-gradient(135deg, rgba(14,165,233,.18), rgba(34,197,94,.14));
      border: 1px solid rgba(14,165,233,.22);
      display:inline-flex; align-items:center; justify-content:center;
      margin-top:2px; flex:0 0 auto;
    }
    .tick svg{width:12px; height:12px; color: rgba(6,95,139,.95)}
    .pill-row{
      display:flex; gap:8px; flex-wrap:wrap; margin-top:12px;
    }
    .tag{
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      color: rgba(17,24,39,.80);
      font-size:12.5px;
    }
    .tag strong{font-weight:820}

    .compare{
      overflow:hidden;
    }
    .compare .scorebox{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center; justify-content:space-between;
      margin-bottom: 12px;
      padding: 14px 14px;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(520px 220px at 0% 0%, rgba(14,165,233,.18), transparent 60%),
        radial-gradient(480px 240px at 100% 0%, rgba(167,139,250,.16), transparent 55%),
        rgba(255,255,255,.66);
    }
    .scorebox .left{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
      padding: 10px 12px;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
    }
    .star{
      width:18px; height:18px;
      fill: rgba(14,165,233,.25);
      stroke: rgba(17,24,39,.14);
      stroke-width:1;
    }
    .star.on{
      fill: rgba(14,165,233,.88);
      stroke: rgba(14,165,233,.30);
    }
    .scorebox .meta strong{display:block; font-size:16px}
    .scorebox .meta span{color:var(--muted2); font-size:12.5px}
    .scorebox .right{
      display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .scorebox .big{
      font-weight: 900; font-size: 36px; letter-spacing:-1px;
      background: linear-gradient(135deg, rgba(14,165,233,.95), rgba(167,139,250,.9));
      -webkit-background-clip:text; background-clip:text; color: transparent;
    }
    .scorebox .small{
      color: var(--muted2); font-size: 13px;
    }

    .table-wrap{
      overflow:auto;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width: 720px;
      font-size: 13.5px;
    }
    th, td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(17,24,39,.08);
      vertical-align:top;
      text-align:left;
      color: rgba(17,24,39,.86);
    }
    th{
      position:sticky; top:0;
      background: linear-gradient(180deg, rgba(238,244,255,.95), rgba(255,255,255,.86));
      z-index:1;
      font-weight: 850;
      color: rgba(17,24,39,.90);
    }
    td .muted{color: var(--muted2); margin-top:6px; font-size:12.5px; line-height:1.5}
    tr:last-child td{border-bottom:none}
    .best{
      display:inline-flex; align-items:center; gap:8px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(14,165,233,.26);
      background: rgba(14,165,233,.10);
      color: rgba(6,95,139,.98);
      font-weight: 800;
      white-space:nowrap;
    }
    .best svg{width:14px; height:14px}

    .gallery{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:stretch;
    }
    @media (max-width: 980px){.gallery{grid-template-columns:1fr}}
    .case-card{
      display:flex;
      gap: 12px;
      align-items:flex-start;
    }
    .case-media{
      width: 132px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(140px 120px at 20% 10%, rgba(14,165,233,.20), transparent 62%),
        radial-gradient(150px 110px at 80% 20%, rgba(167,139,250,.16), transparent 60%),
        rgba(255,255,255,.68);
      padding: 10px;
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      overflow:hidden;
    }
    .case-media img{
      max-width: 100%;
      height: auto;
      object-fit: contain;
      border-radius: 12px;
    }
    .case-body h3{margin:0; font-size:15.5px}
    .case-body p{margin:8px 0 0; color: var(--muted); font-size:13.5px; line-height:1.7}
    .case-meta{
      display:flex; gap:8px; flex-wrap:wrap; margin-top: 10px;
    }
    .case-meta .tag{background: rgba(255,255,255,.68)}
    .case-actions{margin-top: 12px; display:flex; gap:10px; flex-wrap:wrap}

    .articles{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 12px;
      align-items:start;
    }
    @media (max-width: 980px){.articles{grid-template-columns:1fr}}
    .article-list{
      display:grid; gap:10px;
    }
    .article-item{
      display:flex; gap:12px; align-items:flex-start;
      padding: 13px 14px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .article-item:hover{transform: translateY(-2px); box-shadow: 0 16px 34px rgba(15,23,42,.10)}
    .article-item .dot{
      width: 12px; height: 12px; border-radius: 6px;
      margin-top: 5px;
      background: linear-gradient(135deg, rgba(14,165,233,.95), rgba(167,139,250,.9));
      box-shadow: 0 0 0 4px rgba(14,165,233,.14);
      flex: 0 0 auto;
    }
    .article-item strong{display:block; font-size:14.5px; letter-spacing:-.15px}
    .article-item span{display:block; margin-top:6px; color: var(--muted2); font-size:12.5px; line-height:1.5}
    .side-stack{display:grid; gap:12px}
    .mini-form{
      padding: 16px 14px;
      border-radius: 20px;
      background:
        radial-gradient(520px 220px at 0% 0%, rgba(14,165,233,.18), transparent 60%),
        radial-gradient(480px 240px at 100% 0%, rgba(167,139,250,.16), transparent 55%),
        rgba(255,255,255,.66);
      border:1px solid rgba(17,24,39,.10);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
    }
    form{margin:0}
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 10px;
    }
    @media (max-width: 520px){.form-grid{grid-template-columns: 1fr}}
    label{display:block; font-size:12.5px; color: rgba(17,24,39,.72); margin-bottom:6px}
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.78);
      padding: 11px 12px;
      font-size: 13.5px;
      color: rgba(17,24,39,.90);
      transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
    }
    textarea{min-height: 100px; resize: vertical}
    .form-actions{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;
      margin-top: 12px;
    }
    .fineprint{color: var(--muted2); font-size:12.5px; line-height:1.5; max-width: 52ch}
    .submit-row{display:flex; gap:10px; flex-wrap:wrap}

    details.faq{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      padding: 12px 14px;
      transition: border-color .18s ease, transform .18s ease;
    }
    details.faq[open]{border-color: rgba(14,165,233,.28)}
    details.faq summary{
      cursor:pointer;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight: 820;
      font-size: 14.5px;
      color: rgba(17,24,39,.90);
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq .chev{
      width: 28px; height: 28px;
      border-radius: 12px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      display:inline-flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      transition: transform .2s ease;
      margin-top: -2px;
    }
    details[open] .chev{transform: rotate(180deg)}
    .faq .answer{
      margin-top: 10px;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
    }
    .faq-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    @media (max-width: 980px){.faq-grid{grid-template-columns:1fr}}

    .comments{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    @media (max-width: 980px){.comments{grid-template-columns:1fr}}
    .comment{
      padding: 16px 14px;
      border-radius: 20px;
      background:
        radial-gradient(420px 180px at 0% 0%, rgba(14,165,233,.14), transparent 60%),
        radial-gradient(360px 160px at 100% 0%, rgba(167,139,250,.12), transparent 60%),
        rgba(255,255,255,.66);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      position:relative;
      overflow:hidden;
    }
    .comment .top{display:flex; gap:12px; align-items:flex-start}
    .avatar{
      width: 44px; height: 44px; border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: linear-gradient(135deg, rgba(14,165,233,.20), rgba(167,139,250,.18));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-weight: 900;
      color: rgba(6,95,139,.98);
    }
    .comment strong{display:block; font-size:14.5px}
    .comment .role{color: var(--muted2); font-size:12.5px; margin-top:6px; line-height:1.3}
    .comment .text{
      margin-top: 12px;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
    }

    .footer{
      padding: 22px 0 28px;
      background: linear-gradient(180deg, rgba(238,244,255,.55), rgba(246,247,251,.9));
      border-top: 1px solid rgba(17,24,39,.08);
      color: rgba(17,24,39,.90);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    @media (max-width: 980px){.footer-grid{grid-template-columns:1fr}}
    .footer-card{
      border-radius: 22px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(17,24,39,.10);
      padding: 16px 14px;
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
    }
    .footer-card h3{margin:0; font-size:16px}
    .footer-card p{margin:10px 0 0; color: var(--muted); font-size:13.5px; line-height:1.7}
    .footer-links{
      margin-top: 12px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .footer-links a{
      padding: 9px 10px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      color: rgba(17,24,39,.86);
      font-size: 13px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .footer-links a:hover{transform: translateY(-2px); box-shadow: 0 16px 34px rgba(15,23,42,.10)}
    .footer-bottom{
      margin-top: 12px;
      display:flex; justify-content:space-between; gap: 12px; flex-wrap:wrap; align-items:center;
      color: var(--muted2);
      font-size:12.5px;
    }
    .return-top{
      position: fixed;
      right: 16px;
      bottom: 16px;
      z-index: 60;
      opacity: 0;
      transform: translateY(8px);
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
    }
    .return-top.show{
      opacity: 1;
      transform: translateY(0);
      pointer-events:auto;
    }

    .float-kefu{
      position: fixed;
      left: 16px;
      bottom: 16px;
      z-index: 60;
      display:flex; flex-direction:column; gap:10px; align-items:flex-start;
      pointer-events:none;
    }
    .float-kefu .kefu-btn{
      pointer-events:auto;
      display:flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 14px 30px rgba(15,23,42,.12);
      cursor:pointer;
      transition: transform .18s ease;
      user-select:none;
    }
    .float-kefu .kefu-btn:hover{transform: translateY(-2px)}
    .kefu-badge{
      width: 34px; height: 34px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(14,165,233,.18), rgba(167,139,250,.18));
      border: 1px solid rgba(14,165,233,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .float-pop{
      pointer-events:auto;
      width: min(280px, calc(100vw - 32px));
      border-radius: 22px;
      background: rgba(255,255,255,.88);
      border: 1px solid rgba(17,24,39,.12);
      box-shadow: 0 24px 70px rgba(15,23,42,.18);
      overflow:hidden;
      transform-origin: left bottom;
      transform: scale(.98) translateY(10px);
      opacity:0;
      transition: opacity .18s ease, transform .18s ease;
      display:none;
    }
    .float-pop.show{
      display:block;
      opacity:1;
      transform: scale(1) translateY(0);
    }
    .float-pop .head{
      padding: 12px 14px;
      border-bottom: 1px solid rgba(17,24,39,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background: linear-gradient(180deg, rgba(238,244,255,.65), rgba(255,255,255,.78));
    }
    .float-pop .head strong{font-size:14px}
    .close-x{
      width: 32px; height:32px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      cursor:pointer;
    }
    .float-pop .body{
      padding: 14px;
      display:flex; gap:12px; align-items:flex-start;
    }
    .float-pop img{
      width: 88px; height:auto; border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: #fff;
      flex:0 0 auto;
    }
    .float-pop .txt{
      color: var(--muted);
      font-size: 13px;
      line-height:1.6;
    }
    .float-pop .txt b{color: rgba(17,24,39,.90)}
    .float-pop .actions{
      padding: 0 14px 14px;
      display:flex; gap:10px; flex-wrap:wrap;
    }

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

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

    .section-anchor{
      scroll-margin-top: 90px;
    }
    .muted-note{
      color: var(--muted2);
      font-size: 12.5px;
      line-height:1.6;
      margin-top:10px;
    }
    .logo-strip{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 10px;
    }
    @media (max-width: 980px){.logo-strip{grid-template-columns: repeat(2,1fr)}}
    .net{
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      min-height: 78px;
      display:flex; flex-direction:column; justify-content:center;
    }
    .net strong{font-size:13.5px}
    .net span{color: var(--muted2); font-size:12.5px; margin-top:6px; line-height:1.4}

    .price-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 12px;
    }
    @media (max-width: 980px){.price-grid{grid-template-columns:1fr}}
    .price{
      padding: 16px 14px;
      border-radius: 22px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      position:relative;
      overflow:hidden;
    }
    .price::after{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(400px 200px at 20% 10%, rgba(14,165,233,.14), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .price .inner{position:relative; z-index:1}
    .price h3{margin:0; font-size:16px}
    .price .pnum{margin-top: 10px; font-weight: 950; font-size: 28px; letter-spacing:-1px; background: linear-gradient(135deg, rgba(14,165,233,.95), rgba(34,197,94,.82)); -webkit-background-clip:text; background-clip:text; color: transparent;}
    .price .pdesc{margin-top: 6px; color: var(--muted); font-size: 13.5px; line-height:1.7}
    .price .bul{margin: 12px 0 0; padding:0; list-style:none; display:grid; gap:8px}
    .price .bul li{display:flex; gap:10px; align-items:flex-start; color: rgba(17,24,39,.85); font-size:13.5px; line-height:1.55}
    .price .bul li i{
      width: 18px; height: 18px; border-radius: 7px; background: rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      display:inline-flex; align-items:center; justify-content:center; flex:0 0 auto; margin-top:2px;
    }
    .price .bul li i svg{width:12px; height:12px; color: rgba(6,95,139,.95)}

    .gallery-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 12px;
    }
    @media (max-width: 980px){.gallery-grid{grid-template-columns:1fr}}
    .img-card{
      border-radius: 22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      overflow:hidden;
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
    }
    .img-holder{
      padding: 12px;
      border-bottom: 1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(420px 180px at 0% 0%, rgba(14,165,233,.14), transparent 60%),
        radial-gradient(420px 180px at 100% 0%, rgba(167,139,250,.12), transparent 60%),
        rgba(255,255,255,.52);
    }
    .img-holder .img-wrap{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      padding: 10px;
    }
    .img-holder img{
      width:100%;
      height:auto;
      display:block;
      object-fit:contain;
      border-radius: 14px;
    }
    .img-card .body{padding: 14px 14px 16px}
    .img-card h3{margin:0; font-size:15.5px}
    .img-card p{margin:8px 0 0; color: var(--muted); font-size:13.5px; line-height:1.7}
    .img-card .btnrow{margin-top: 12px; display:flex; gap:10px; flex-wrap:wrap}

    .sr-link{
      display:inline-flex; align-items:center; gap:10px;
      font-weight: 800;
    }
    .sr-link svg{width:16px; height:16px}