:root{
      --bg0:#fbfbff;
      --bg1:#ffffff;
      --ink:#0f172a;
      --mut:#4b5563;
      --mut2:#6b7280;
      --line:rgba(15,23,42,.10);
      --card:#ffffff;
      --shadow:0 10px 30px rgba(2,6,23,.08);
      --shadow2:0 6px 18px rgba(2,6,23,.08);
      --shadow3:0 2px 10px rgba(2,6,23,.08);
      --radius:18px;

      --brand1:#7c3aed;
      --brand2:#06b6d4;
      --brand3:#22c55e;
      --brand4:#f97316;
      --brand5:#3b82f6;
      --accent:linear-gradient(90deg,var(--brand1),var(--brand2),var(--brand5));
      --accent2:linear-gradient(135deg,#7c3aed 0%, #06b6d4 55%, #22c55e 100%);
      --glass:rgba(255,255,255,.72);
      --glass2:rgba(255,255,255,.58);

      --focus:rgba(59,130,246,.25);
      --btn:#0f172a;
      --btnText:#ffffff;
      --btn2:rgba(15,23,42,.06);
      --btn2Text:#0f172a;
      --link:#0b5fff;
    }

    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC", Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--ink);
      background:
        radial-gradient(1200px 500px at 20% -10%, rgba(124,58,237,.14), transparent 55%),
        radial-gradient(900px 450px at 90% 10%, rgba(6,182,212,.14), transparent 55%),
        radial-gradient(900px 520px at 20% 35%, rgba(59,130,246,.10), transparent 55%),
        linear-gradient(#f7f7ff, #fbfbff 40%, #ffffff 100%);
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    .container{
      width:min(1120px, 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; padding:10px 12px;
      background:#fff; border:1px solid var(--line); border-radius:10px; z-index:9999;
      outline:3px solid var(--focus);
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(180%) blur(10px);
      background:linear-gradient(to bottom, rgba(251,251,255,.92), rgba(251,251,255,.70));
      border-bottom:1px solid rgba(15,23,42,.06);
    }
    .nav-wrap{display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 0;}
    .brand{display:flex; align-items:center; gap:12px; min-width: 220px;}
    .brand img{width:42px; height:42px; object-fit:contain; border-radius:12px; background:rgba(255,255,255,.8); border:1px solid rgba(15,23,42,.08)}
    .brand .brand-meta{display:flex; flex-direction:column; line-height:1.1}
    .brand .brand-meta .name{font-weight:860; letter-spacing:.2px}
    .brand .brand-meta .sub{font-size:12px; color:var(--mut2)}
    nav{display:flex; align-items:center; gap:14px;}
    .menu{display:flex; align-items:center; gap:8px; flex-wrap:wrap; justify-content:flex-end;}
    .menu a{
      padding:10px 10px;
      border-radius:12px;
      color:rgba(15,23,42,.86);
      font-weight:650;
      font-size:13px;
      transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .menu a:hover{
      background:rgba(255,255,255,.75);
      border-color:rgba(15,23,42,.08);
      box-shadow:0 6px 16px rgba(2,6,23,.06);
      transform: translateY(-1px);
    }
    .nav-cta{display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end;}
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      font-weight:780;
      font-size:14px;
      cursor:pointer;
      user-select:none;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      background:rgba(255,255,255,.70);
      color:var(--btn2Text);
    }
    .btn:hover{transform: translateY(-1px); box-shadow: var(--shadow3); border-color: rgba(15,23,42,.16);}
    .btn:active{transform: translateY(0px); box-shadow:none;}
    .btn:focus{outline: none; box-shadow: 0 0 0 4px var(--focus);}
    .btn-primary{
      background: var(--btn);
      color:var(--btnText);
      border-color: rgba(15,23,42,.18);
      box-shadow: 0 10px 24px rgba(2,6,23,.18);
    }
    .btn-primary:hover{background:#0b1226; border-color: rgba(15,23,42,.26); box-shadow: 0 14px 30px rgba(2,6,23,.20);}
    .btn-accent{
      background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(6,182,212,.14));
      border-color: rgba(124,58,237,.20);
    }
    .icon-btn{
      width:44px; height:44px; padding:0;
      border-radius:14px;
    }

    .burger{display:none}
    .burger button{width:44px; height:44px;}
    .mobile-drawer{
      display:none;
      padding: 0 0 14px 0;
    }
    .mobile-drawer .drawer-panel{
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.86);
      border-radius:18px;
      padding:12px;
      box-shadow: var(--shadow2);
    }
    .drawer-links{display:flex; flex-direction:column; gap:8px; padding:8px 0 10px 0;}
    .drawer-links a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
      font-weight:800;
      color:rgba(15,23,42,.90);
    }
    .drawer-links a:active{transform:scale(.99)}
    .drawer-actions{display:flex; gap:10px; flex-wrap:wrap; justify-content:space-between}
    .drawer-actions .btn{flex: 1 1 160px}
    .mobile-drawer .close-row{display:flex; justify-content:flex-end; padding:4px 4px 10px 4px}

    .hero{
      padding: 34px 0 24px 0;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 22px;
      align-items:stretch;
    }

    .hero-left{
      border-radius:24px;
      padding: 22px;
      border:1px solid rgba(15,23,42,.08);
      background:
        linear-gradient(135deg, rgba(124,58,237,.11), rgba(6,182,212,.10), rgba(59,130,246,.08)),
        rgba(255,255,255,.65);
      box-shadow: var(--shadow2);
      position:relative;
      overflow:hidden;
    }
    .hero-left:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(700px 220px at 20% 10%, rgba(124,58,237,.18), transparent 60%),
        radial-gradient(500px 220px at 85% 30%, rgba(6,182,212,.18), transparent 55%),
        radial-gradient(520px 260px at 30% 85%, rgba(34,197,94,.10), transparent 55%);
      pointer-events:none;
      opacity:.95;
      transform: translateZ(0);
    }

    .hero-content{position:relative; z-index:1}
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.64);
      box-shadow: 0 10px 26px rgba(2,6,23,.06);
      font-weight:850;
      font-size:12px;
      color:rgba(15,23,42,.86);
    }
    .kicker .dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--accent2);
      box-shadow: 0 0 0 6px rgba(124,58,237,.12);
    }
    .hero h1{
      margin:14px 0 10px 0;
      font-size: clamp(26px, 3.4vw, 44px);
      line-height:1.12;
      letter-spacing:-.6px;
    }
    .hero p{
      margin:0;
      color: rgba(15,23,42,.76);
      font-size:15px;
      line-height:1.7;
      max-width: 62ch;
    }
    .hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px; align-items:center}
    .hero-actions .btn{padding:12px 16px}
    .hero-mini{
      margin-top:16px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.58);
      font-weight:760;
      color:rgba(15,23,42,.86);
      font-size:13px;
    }
    .pill svg{flex:0 0 auto}
    .hero-right{
      display:flex; flex-direction:column; gap:14px;
    }
    .tech-card{
      border-radius:24px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.66);
      box-shadow: var(--shadow2);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .tech-card:after{
      content:"";
      position:absolute;
      width: 220px; height:220px;
      right:-70px; top:-80px;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.28), transparent 60%),
                  radial-gradient(circle at 70% 60%, rgba(6,182,212,.22), transparent 55%);
      filter: blur(0px);
      opacity:.9;
      pointer-events:none;
    }
    .tech-card .row{position:relative; z-index:1; display:flex; align-items:flex-start; justify-content:space-between; gap:14px;}
    .tech-card h2{
      margin:0;
      font-size:16px;
      letter-spacing:.2px;
    }
    .tech-card .desc{margin:6px 0 0 0; color:rgba(15,23,42,.72); font-size:13px; line-height:1.6}
    .stat-grid{
      margin-top:12px;
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap:10px;
      position:relative; z-index:1;
    }
    .stat{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.55);
      padding:12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(2,6,23,.10);
      border-color: rgba(15,23,42,.14);
    }
    .stat .num{
      font-weight:950;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .stat .lab{
      margin-top:6px;
      color:rgba(15,23,42,.68);
      font-weight:740;
      font-size:12px;
      line-height:1.4;
    }

    .section{
      padding: 22px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.2px;
    }
    .section-head p{
      margin:0;
      color:rgba(15,23,42,.72);
      line-height:1.6;
      font-size:13px;
      max-width:58ch;
    }
    .subtle-link{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.66);
      font-weight:850;
      font-size:13px;
      transition: transform .16s ease, box-shadow .16s ease;
      white-space:nowrap;
    }
    .subtle-link:hover{transform: translateY(-1px); box-shadow: var(--shadow3);}
    .grid-3{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px;}
    .grid-2{display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:14px;}
    .card{
      border-radius:20px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(2,6,23,.05);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(2,6,23,.10);
      border-color: rgba(15,23,42,.14);
    }
    .card h3{margin:8px 0 6px 0; font-size:16px; letter-spacing:-.1px}
    .card p{margin:0; color:rgba(15,23,42,.72); line-height:1.65; font-size:13px}
    .card .meta{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-top:10px;
    }
    .tag{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.62);
      font-weight:800;
      font-size:12px;
      color:rgba(15,23,42,.82);
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(124,58,237,.20);
      background: linear-gradient(135deg, rgba(124,58,237,.12), rgba(6,182,212,.10));
      font-weight:900;
      font-size:12px;
      color:rgba(15,23,42,.86);
    }

    .steps{
      display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:14px;
    }
    .step{
      position:relative;
      overflow:hidden;
    }
    .step .n{
      position:absolute; right:14px; top:12px;
      font-size:12px; font-weight:950;
      color:rgba(15,23,42,.22);
      letter-spacing:.4px;
      transform: rotate(-7deg);
    }
    .step .head{
      display:flex; align-items:center; gap:10px;
    }
    .icon{
      width:42px; height:42px; border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.64);
      display:flex; align-items:center; justify-content:center;
    }

    .compare{
      border-radius:24px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.74);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .compare-top{
      padding:16px;
      display:flex; justify-content:space-between; align-items:flex-start; gap:14px; flex-wrap:wrap;
      background:
        linear-gradient(135deg, rgba(124,58,237,.12), rgba(6,182,212,.10)),
        rgba(255,255,255,.60);
      border-bottom:1px solid rgba(15,23,42,.08);
    }
    .rating{
      display:flex; gap:10px; align-items:center;
    }
    .star{
      width:54px; height:54px; border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.68);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 14px 28px rgba(2,6,23,.08);
    }
    .rating .score{
      font-weight:980; font-size:28px; letter-spacing:-.4px; line-height:1;
    }
    .rating .sub{
      color:rgba(15,23,42,.72); font-weight:850; font-size:13px; margin-top:6px;
    }
    .compare-actions{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}
    .table-wrap{overflow:auto}
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 760px;
      font-size:13px;
    }
    thead th{
      text-align:left;
      padding:12px 14px;
      background: rgba(15,23,42,.03);
      color:rgba(15,23,42,.86);
      border-bottom:1px solid rgba(15,23,42,.10);
      font-weight:950;
      letter-spacing:.1px;
      position:sticky; top:0;
      z-index:1;
    }
    tbody td{
      padding:12px 14px;
      border-bottom:1px solid rgba(15,23,42,.08);
      color:rgba(15,23,42,.78);
      vertical-align:top;
    }
    tbody tr:hover td{background: rgba(124,58,237,.035)}
    .yes{
      display:inline-flex; align-items:center; gap:8px; font-weight:900;
    }
    .yes i{
      width:18px; height:18px; border-radius:6px;
      background: linear-gradient(135deg, rgba(34,197,94,.18), rgba(6,182,212,.16));
      border:1px solid rgba(34,197,94,.24);
      display:inline-flex; align-items:center; justify-content:center;
    }
    .no{
      color:rgba(15,23,42,.45); font-weight:850;
      display:inline-flex; align-items:center; gap:8px;
    }
    .no i{
      width:18px; height:18px; border-radius:6px;
      background: rgba(15,23,42,.05);
      border:1px solid rgba(15,23,42,.10);
      display:inline-flex; align-items:center; justify-content:center;
    }

    .form{
      border-radius:24px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.74);
      box-shadow: var(--shadow2);
      padding:16px;
    }
    .form-grid{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:12px;
    }
    label{display:block; font-size:12px; font-weight:900; color:rgba(15,23,42,.84); margin:2px 0 8px 0;}
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.82);
      color: var(--ink);
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease, transform .12s ease;
      font-size:14px;
    }
    textarea{min-height:110px; resize:vertical;}
    input:focus, select:focus, textarea:focus{box-shadow: 0 0 0 4px var(--focus); border-color: rgba(59,130,246,.35);}
    .form-actions{display:flex; gap:12px; flex-wrap:wrap; align-items:center; justify-content:space-between; margin-top:12px;}
    .help-inline{color:rgba(15,23,42,.62); font-size:12px; line-height:1.5; font-weight:750;}
    .form-actions .btn{min-width: 180px}

    .timeline{
      border-radius:24px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      padding:16px;
      overflow:hidden;
    }
    .timeline-row{display:flex; gap:14px; align-items:flex-start; flex-wrap:wrap;}
    .t-item{flex:1 1 220px; border-radius:18px; border:1px solid rgba(15,23,42,.08); background: rgba(255,255,255,.62); padding:14px; position:relative; overflow:hidden;}
    .t-item:before{
      content:"";
      position:absolute; left:-30px; top:-30px;
      width:90px; height:90px; border-radius:30px;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.20), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(6,182,212,.18), transparent 55%);
      opacity:.9;
      pointer-events:none;
    }
    .t-item .t-head{position:relative; z-index:1; display:flex; align-items:center; justify-content:space-between; gap:10px;}
    .t-item .t-title{font-weight:980}
    .t-item .t-num{
      font-weight:980;
      font-size:12px;
      color:rgba(15,23,42,.28);
      letter-spacing:.4px;
    }
    .t-item p{position:relative; z-index:1; margin:8px 0 0 0; color:rgba(15,23,42,.72); line-height:1.65; font-size:13px}

    .accordion{
      border-radius:24px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.74);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .acc-item{border-top:1px solid rgba(15,23,42,.08)}
    .acc-item:first-child{border-top:none}
    .acc-btn{
      width:100%;
      text-align:left;
      background: transparent;
      border:none;
      padding:14px 16px;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      font-weight:950;
      color:rgba(15,23,42,.90);
    }
    .acc-btn:focus{outline:none; box-shadow: inset 0 0 0 3px var(--focus)}
    .acc-btn .q{font-size:14px; line-height:1.4}
    .chev{
      width:34px; height:34px; border-radius:12px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease;
      flex:0 0 auto;
    }
    .acc-item[data-open="true"] .chev{transform: rotate(180deg)}
    .acc-panel{
      padding: 0 16px 14px 16px;
      display:none;
    }
    .acc-item[data-open="true"] .acc-panel{display:block}
    .acc-panel p{
      margin:0;
      color:rgba(15,23,42,.72);
      line-height:1.75;
      font-size:13px;
    }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .comment{
      padding:16px;
      border-radius:22px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(2,6,23,.06);
      position:relative;
      overflow:hidden;
    }
    .comment:before{
      content:"";
      position:absolute; inset:-1px;
      background: radial-gradient(320px 160px at 15% 5%, rgba(124,58,237,.14), transparent 60%),
                  radial-gradient(300px 160px at 95% 25%, rgba(6,182,212,.14), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .comment .inner{position:relative; z-index:1}
    .comment .who{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .avatar{
      width:40px; height:40px; border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      color:rgba(15,23,42,.82);
    }
    .who .role{font-weight:980; font-size:13px}
    .who .org{color:rgba(15,23,42,.62); font-size:12px; font-weight:850}
    .stars{
      display:flex; gap:4px; align-items:center; flex-wrap:wrap; justify-content:flex-end;
      color:rgba(15,23,42,.72);
      font-weight:900; font-size:12px;
    }
    .comment .text{
      margin-top:10px;
      color:rgba(15,23,42,.74);
      line-height:1.75;
      font-size:13px;
      min-height: 92px;
    }

    .media-grid{
      display:grid; grid-template-columns: 1.15fr .85fr; gap:14px; align-items:stretch;
    }
    .media-card{
      border-radius:24px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .media-card .inner{padding:16px}
    .media-card h3{margin:6px 0 8px 0; font-size:16px}
    .media-card p{margin:0; color:rgba(15,23,42,.72); line-height:1.7; font-size:13px}
    .img-row{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:10px;
      padding: 0 16px 16px 16px;
    }
    .imgbox{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .imgbox:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(2,6,23,.12)}
    .imgbox .frame{
      aspect-ratio: 16 / 10;
      display:flex; align-items:center; justify-content:center;
      padding:8px;
    }
    .imgbox img{width:100%; height:100%; object-fit:cover; border-radius:14px; display:block}
    .imgbox .cap{padding:10px 12px; font-weight:900; color:rgba(15,23,42,.82); font-size:12px}

    .news-grid{display:grid; grid-template-columns: 1fr 1fr; gap:14px;}
    .list{
      border-radius:24px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      padding:16px;
    }
    .list .headrow{display:flex; justify-content:space-between; align-items:flex-start; gap:10px; margin-bottom:10px}
    .list h3{margin:0; font-size:16px}
    .list .hint{color:rgba(15,23,42,.62); font-size:12px; font-weight:850; line-height:1.5; margin-top:2px}
    .news-item{
      display:flex; justify-content:space-between; gap:12px;
      padding:12px 0;
      border-top:1px solid rgba(15,23,42,.08);
    }
    .news-item:first-of-type{border-top:none; padding-top:4px}
    .news-item .left{min-width:0}
    .news-item .t{
      font-weight:950; color:rgba(15,23,42,.90);
      font-size:13px; line-height:1.4;
    }
    .news-item .d{margin-top:6px; color:rgba(15,23,42,.66); font-size:12px; font-weight:800; line-height:1.45}
    .news-item a{
      flex:0 0 auto;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.68);
      padding:10px 12px;
      border-radius:14px;
      font-weight:950;
      font-size:12px;
      white-space:nowrap;
      transition: transform .16s ease, box-shadow .16s ease;
    }
    .news-item a:hover{transform: translateY(-1px); box-shadow: var(--shadow3);}

    .label-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .label-cloud .lc{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.65);
      font-weight:900;
      font-size:12px;
      color:rgba(15,23,42,.82);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .label-cloud .lc:hover{transform: translateY(-2px); box-shadow: var(--shadow3);}

    .contact-grid{display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:start;}
    .kefu-card{
      border-radius:24px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .kefu-card:before{
      content:"";
      position:absolute; left:-60px; bottom:-60px;
      width:220px; height:220px;
      background: radial-gradient(circle at 30% 30%, rgba(6,182,212,.20), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(124,58,237,.20), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .kefu-card .inner{position:relative; z-index:1}
    .kefu-grid{display:grid; grid-template-columns: 120px 1fr; gap:14px; align-items:center; margin-top:8px}
    .qrcode{
      width:120px; height:120px;
      border-radius:20px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.68);
      padding:10px;
      display:flex; align-items:center; justify-content:center;
    }
    .qrcode img{width:100%; height:100%; object-fit:contain}
    .kefu-meta .m1{font-weight:980; font-size:14px}
    .kefu-meta .m2{margin-top:6px; color:rgba(15,23,42,.70); line-height:1.6; font-weight:850; font-size:13px}
    .kefu-meta .m3{margin-top:12px; display:flex; gap:10px; flex-wrap:wrap;}
    .kefu-meta .m3 .tag{background: rgba(255,255,255,.75)}

    .footer{
      margin-top: 14px;
      background: linear-gradient(135deg, rgba(15,23,42,.96), rgba(15,23,42,.90));
      color: rgba(255,255,255,.90);
      border-top:1px solid rgba(255,255,255,.10);
    }
    .footer .foot-in{
      padding: 22px 0;
    }
    .foot-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:18px; flex-wrap:wrap;
      padding-bottom: 14px; border-bottom:1px solid rgba(255,255,255,.10);
    }
    .foot-brand{display:flex; gap:12px; align-items:flex-start}
    .foot-brand img{width:44px; height:44px; object-fit:contain; border-radius:14px; background: rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12)}
    .foot-brand .t1{font-weight:980; font-size:14px}
    .foot-brand .t2{margin-top:6px; color: rgba(255,255,255,.72); font-size:12px; line-height:1.7; font-weight:780}
    .foot-links{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px 16px;
      min-width: 340px;
    }
    .foot-links a{
      color: rgba(255,255,255,.86);
      font-weight:900;
      font-size:13px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      transition: transform .16s ease, background .16s ease;
    }
    .foot-links a:hover{transform: translateY(-1px); background: rgba(255,255,255,.10)}
    .friend{
      margin-top:14px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .friend a{
      color: rgba(255,255,255,.88);
      font-weight:900;
      font-size:12px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      transition: transform .16s ease, background .16s ease;
    }
    .friend a:hover{transform: translateY(-1px); background: rgba(255,255,255,.10)}
    .foot-bottom{
      padding-top: 14px;
      display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap;
      color: rgba(255,255,255,.70);
      font-weight:820;
      font-size:12px;
    }

    .float-kefu{
      position:fixed;
      right: 14px;
      bottom: 14px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-card{
      width: 170px;
      border-radius: 20px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.88);
      box-shadow: 0 18px 50px rgba(2,6,23,.16);
      padding: 12px;
      transform-origin: bottom right;
      animation: popIn .35s ease both;
    }
    @keyframes popIn{
      from{opacity:0; transform: translateY(10px) scale(.98)}
      to{opacity:1; transform: translateY(0) scale(1)}
    }
    .float-card .top{display:flex; align-items:center; justify-content:space-between; gap:10px}
    .float-card .t{
      font-weight:980; font-size:13px; color:rgba(15,23,42,.92);
    }
    .float-card .x{
      width:30px; height:30px; border-radius:12px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(15,23,42,.04);
      cursor:pointer;
    }
    .float-card .x:focus{outline:none; box-shadow: 0 0 0 4px var(--focus)}
    .float-card .body{
      margin-top:10px;
      display:flex; gap:10px; align-items:center;
    }
    .float-card .mini-q{
      width:48px; height:48px; border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      padding:6px;
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .float-card img{width:100%; height:100%; object-fit:contain; border-radius:12px}
    .float-card .txt{
      font-size:12px; color:rgba(15,23,42,.72); font-weight:850; line-height:1.5;
    }
    .float-btn{
      width:54px; height:54px; border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(6,182,212,.14));
      box-shadow: 0 18px 40px rgba(2,6,23,.18);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .float-btn:hover{transform: translateY(-2px); box-shadow: 0 22px 50px rgba(2,6,23,.22)}
    .float-btn:focus{outline:none; box-shadow: 0 0 0 4px var(--focus), 0 22px 50px rgba(2,6,23,.22)}
    .float-hint{
      position:absolute; right: 68px; bottom: 6px;
      background: rgba(255,255,255,.92);
      border:1px solid rgba(15,23,42,.10);
      border-radius:14px;
      padding:10px 12px;
      box-shadow: var(--shadow2);
      font-weight:900;
      font-size:12px;
      color:rgba(15,23,42,.78);
      opacity:0; transform: translateY(6px);
      transition: opacity .18s ease, transform .18s ease;
      pointer-events:none;
      white-space:nowrap;
    }
    .float-wrapper:hover .float-hint{opacity:1; transform: translateY(0px);}

    .backtop{
      position:fixed;
      left: 14px;
      bottom: 14px;
      z-index:60;
      width: 44px; height:44px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.84);
      box-shadow: var(--shadow2);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, opacity .18s ease;
      opacity:0;
      pointer-events:none;
      transform: translateY(10px);
    }
    .backtop.show{opacity:1; pointer-events:auto; transform: translateY(0)}
    .backtop:focus{outline:none; box-shadow: 0 0 0 4px var(--focus)}

    .reveal{
      opacity:0; transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.show{opacity:1; transform: translateY(0)}
    @media (prefers-reduced-motion: reduce){
      .reveal{transition:none; opacity:1; transform:none}
      .card,.stat,.imgbox,.subtle-link,.btn{transition:none}
      .acc-panel{transition:none}
      *{scroll-behavior:auto !important}
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-right{flex-direction:row; flex-wrap:wrap}
      .tech-card{flex: 1 1 320px}
      .steps{grid-template-columns: repeat(2, minmax(0,1fr))}
      .grid-3{grid-template-columns: repeat(2, minmax(0,1fr))}
      .comments{grid-template-columns: 1fr; }
      .news-grid{grid-template-columns: 1fr}
      .media-grid{grid-template-columns: 1fr}
      .contact-grid{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .foot-links{min-width: unset}
    }
    @media (max-width: 780px){
      nav{display:none}
      .burger{display:block}
      .mobile-drawer{display:block}
      .hero-left{padding: 18px}
      .hero-mini{gap:8px}
      .grid-2{grid-template-columns: 1fr}
      .grid-3{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .img-row{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .float-kefu{right:10px; bottom:10px}
      .float-card{width: 160px}
      .float-hint{display:none}
    }