:root{
      --bg0:#f7fbff;
      --bg1:#f3f5fb;
      --card:#ffffff;
      --text:#0e1320;
      --muted:#526076;
      --muted2:#6b7893;
      --border:rgba(22,45,90,.12);
      --shadow: 0 14px 40px rgba(15, 35, 70, .10);
      --shadow2: 0 10px 26px rgba(15, 35, 70, .10);
      --shadow3: 0 6px 18px rgba(15,35,70,.10);
      --radius:18px;
      --radius2:14px;
      --radius3:12px;

      --brand1:#14b8ff;
      --brand2:#0ea5e9;
      --brand3:#7c3aed;
      --brand4:#22c55e;

      --accent:#0a5fff;
      --accent2:#19a9ff;
      --accent3:#6d28d9;

      --chipBg: rgba(20,184,255,.10);
      --chipBorder: rgba(20,184,255,.22);

      --focus: rgba(20,184,255,.35);
      --footer:#0b1220;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 15% 8%, rgba(20,184,255,.22), transparent 55%),
        radial-gradient(900px 520px at 75% 12%, rgba(124,58,237,.18), transparent 55%),
        radial-gradient(900px 520px at 40% 78%, rgba(14,165,233,.14), transparent 52%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:1160px;
      margin:0 auto;
      padding:0 18px;
    }

    .skip{
      position:absolute; left:-999px; top:0;
      padding:10px 14px; background:#fff; border:1px solid var(--border); border-radius:10px;
      z-index:9999;
    }
    .skip:focus{left:14px}

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(247, 251, 255, .72);
      border-bottom:1px solid rgba(22,45,90,.10);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .ai-page-logo{
      width:44px; height:44px; border-radius:14px;
      object-fit:contain;
      background: linear-gradient(135deg, rgba(20,184,255,.20), rgba(124,58,237,.18));
      border:1px solid rgba(22,45,90,.10);
      padding:6px;
    }
    .brand-text{display:flex; flex-direction:column; line-height:1.1}
    .brand-text .name{font-weight:820; letter-spacing:.2px}
    .brand-text .tag{font-size:12px; color:var(--muted); margin-top:4px}

    nav{
      display:flex; align-items:center; gap:14px;
    }
    .nav-links{
      display:flex; align-items:center; gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px;
      color:rgba(14,19,32,.85);
      padding:9px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(20,184,255,.08);
      border-color: rgba(20,184,255,.22);
      transform: translateY(-1px);
    }
    .nav-actions{
      display:flex; align-items:center; gap:10px;
    }

    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      border-radius:14px;
      padding:11px 14px;
      border:1px solid rgba(22,45,90,.14);
      background: rgba(255,255,255,.78);
      color:rgba(14,19,32,.92);
      font-weight:700;
      font-size:13.5px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      box-shadow: 0 8px 22px rgba(15,35,70,.08);
      user-select:none;
    }
    .btn:focus{outline:3px solid var(--focus); outline-offset:2px}
    .btn:hover{transform: translateY(-1px); box-shadow: 0 12px 28px rgba(15,35,70,.12)}
    .btn-primary{
      border-color: rgba(20,184,255,.35);
      background: linear-gradient(135deg, rgba(20,184,255,.16), rgba(124,58,237,.12)) , #ffffff;
    }
    .btn-solid{
      background: linear-gradient(135deg, var(--brand1), var(--brand3));
      border-color: rgba(255,255,255,.18);
      color:#fff;
      box-shadow: 0 18px 44px rgba(14,165,233,.22);
    }
    .btn-solid:hover{box-shadow: 0 22px 56px rgba(14,165,233,.26)}
    .btn-icon{
      width:18px; height:18px; display:inline-block;
      border-radius:6px;
      background: rgba(255,255,255,.22);
      border:1px solid rgba(255,255,255,.28);
      position:relative;
    }
    .btn-solid .btn-icon::after{
      content:"";
      position:absolute; left:50%; top:50%;
      width:8px; height:8px;
      border-right:2px solid #fff; border-top:2px solid #fff;
      transform: translate(-58%,-50%) rotate(45deg);
    }

    .mobile-toggle{
      display:none;
      border-radius:14px;
      border:1px solid rgba(22,45,90,.14);
      background: rgba(255,255,255,.78);
      padding:10px 12px;
      font-weight:800;
      cursor:pointer;
    }
    .mobile-menu{
      display:none;
      padding:12px 0 16px;
    }
    .mobile-menu .menu-grid{
      display:grid; gap:10px;
      grid-template-columns: 1fr 1fr;
    }
    .mobile-menu a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.78);
      font-size:13px;
      color:rgba(14,19,32,.90);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .mobile-menu a:hover{
      transform: translateY(-1px);
      border-color: rgba(20,184,255,.26);
      background: rgba(20,184,255,.06);
    }

    .hero{
      padding:44px 0 18px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:20px;
      align-items:start;
    }
    .hero-card{
      border-radius:26px;
      padding:22px 22px;
      border:1px solid rgba(22,45,90,.10);
      background:
        radial-gradient(900px 280px at 20% 0%, rgba(20,184,255,.22), transparent 55%),
        radial-gradient(680px 220px at 85% 15%, rgba(124,58,237,.18), transparent 52%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.68));
      box-shadow: var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(800px 220px at 15% 0%, rgba(20,184,255,.28), transparent 55%),
        radial-gradient(600px 200px at 80% 20%, rgba(124,58,237,.22), transparent 52%);
      opacity:.8;
      pointer-events:none;
    }
    .hero-inner{position:relative}
    .hero-kicker{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin-bottom:14px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid var(--chipBorder);
      background: var(--chipBg);
      color: rgba(10,95,255,.95);
      font-weight:800;
      font-size:12.5px;
    }
    .dot{
      width:9px; height:9px; border-radius:50%;
      background: linear-gradient(180deg, var(--brand1), var(--brand3));
      box-shadow: 0 10px 20px rgba(14,165,233,.25);
    }

    h1{
      margin:0;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.16;
    }
    .hero-lead{
      margin:14px 0 18px;
      color: rgba(14,19,32,.82);
      font-size:15.5px;
      line-height:1.7;
      max-width:62ch;
    }
    .hero-ctas{
      display:flex; gap:12px; flex-wrap:wrap;
      align-items:center;
      margin-top:10px;
      margin-bottom:16px;
    }
    .micro{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:12px;
      color:var(--muted);
      font-size:12.6px;
    }
    .micro .mitem{
      display:flex; align-items:center; gap:8px;
      padding:9px 10px;
      border-radius:14px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.66);
    }
    .micon{
      width:18px; height:18px; border-radius:7px;
      background: linear-gradient(135deg, rgba(20,184,255,.18), rgba(124,58,237,.14));
      border:1px solid rgba(22,45,90,.10);
      position:relative;
    }
    .micon::after{
      content:"";
      position:absolute; inset:5px;
      border-radius:4px;
      border:2px solid rgba(14,19,32,.55);
      opacity:.55;
      transform: rotate(8deg);
    }

    .hero-side{
      border-radius:22px;
      padding:18px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.70);
      box-shadow: var(--shadow2);
      position:relative;
      overflow:hidden;
    }
    .hero-side::after{
      content:"";
      position:absolute; right:-90px; top:-90px;
      width:220px; height:220px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(20,184,255,.35), transparent 60%),
                  radial-gradient(circle at 65% 70%, rgba(124,58,237,.28), transparent 62%);
      filter: blur(1px);
      opacity:.9;
      pointer-events:none;
    }
    .side-inner{position:relative}
    .side-title{font-size:14.5px; color:rgba(14,19,32,.88); font-weight:900; margin-bottom:10px}
    .side-sub{font-size:13px; color:var(--muted); line-height:1.6; margin-bottom:14px}
    .metrics{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:8px;
    }
    .metric{
      border-radius:16px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.65);
      padding:12px 12px;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      position:relative;
      overflow:hidden;
    }
    .metric:hover{
      transform: translateY(-2px);
      border-color: rgba(20,184,255,.26);
      box-shadow: 0 16px 36px rgba(15,35,70,.10);
    }
    .metric .num{
      font-size:18px;
      font-weight:950;
      letter-spacing:-.4px;
    }
    .metric .lab{
      margin-top:6px;
      font-size:12.2px;
      color:var(--muted);
      line-height:1.35;
    }
    .spark{
      position:absolute;
      right:-12px; bottom:-12px;
      width:46px; height:46px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(20,184,255,.14), rgba(124,58,237,.12));
      border:1px solid rgba(22,45,90,.08);
      transform: rotate(10deg);
      opacity:.9;
    }

    .section{
      padding:26px 0;
    }
    .section h2{
      margin:0 0 12px;
      font-size:22px;
      letter-spacing:-.4px;
    }
    .section .sub{
      color:var(--muted);
      margin:0 0 18px;
      line-height:1.7;
      font-size:14.5px;
      max-width:70ch;
    }

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

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }

    .feature-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .card{
      border-radius:20px;
      background: rgba(255,255,255,.74);
      border:1px solid rgba(22,45,90,.10);
      box-shadow: 0 10px 26px rgba(15,35,70,.06);
      overflow:hidden;
    }
    .card-pad{padding:16px 16px}
    .feature{
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
    }
    .feature:hover{
      transform: translateY(-2px);
      border-color: rgba(20,184,255,.26);
      box-shadow: 0 18px 44px rgba(15,35,70,.10);
    }
    .icon{
      width:42px; height:42px;
      border-radius:16px;
      border:1px solid rgba(22,45,90,.10);
      background: linear-gradient(135deg, rgba(20,184,255,.18), rgba(124,58,237,.14));
      display:flex; align-items:center; justify-content:center;
      margin-bottom:10px;
      position:relative;
      overflow:hidden;
    }
    .icon svg{width:22px; height:22px; opacity:.95}
    .feature h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.2px;
    }
    .feature p{
      margin:8px 0 0;
      color:var(--muted);
      line-height:1.7;
      font-size:13.6px;
    }

    .pill-row{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:10px;
    }
    .pill{
      font-size:12.5px;
      color: rgba(14,19,32,.84);
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.62);
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .step{
      padding:16px 16px;
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(15,35,70,.06);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .step:hover{
      transform: translateY(-2px);
      border-color: rgba(20,184,255,.26);
      box-shadow: 0 18px 44px rgba(15,35,70,.10);
    }
    .step .idx{
      width:38px; height:38px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      background: linear-gradient(135deg, rgba(20,184,255,.22), rgba(124,58,237,.16));
      border:1px solid rgba(22,45,90,.10);
      margin-bottom:10px;
    }
    .step h3{margin:0; font-size:15.2px}
    .step p{margin:8px 0 0; color:var(--muted); font-size:13.5px; line-height:1.7}

    .timeline{
      border-radius:24px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(15,35,70,.06);
      padding:16px;
    }
    .timeline-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .titem{
      border-radius:18px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.64);
      padding:14px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease;
    }
    .titem:hover{transform: translateY(-2px); border-color: rgba(20,184,255,.26)}
    .titem .t-top{display:flex; align-items:flex-start; justify-content:space-between; gap:10px}
    .titem .t-title{font-weight:950; letter-spacing:-.2px}
    .badge{
      font-size:12px;
      color: rgba(10,95,255,.95);
      padding:7px 10px;
      border-radius:999px;
      background: rgba(20,184,255,.10);
      border:1px solid rgba(20,184,255,.22);
      white-space:nowrap;
    }
    .titem p{margin:8px 0 0; color:var(--muted); font-size:13.3px; line-height:1.7}

    .table-wrap{
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(15,35,70,.06);
      overflow:hidden;
    }
    .table-scroll{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width:820px;
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(22,45,90,.08);
      vertical-align:top;
      font-size:13.6px;
      line-height:1.5;
    }
    th{
      background: linear-gradient(180deg, rgba(20,184,255,.10), rgba(124,58,237,.06));
      color: rgba(14,19,32,.92);
      font-weight:950;
      border-bottom:1px solid rgba(22,45,90,.12);
    }
    .check{
      display:flex; align-items:flex-start; gap:8px;
      color: rgba(14,19,32,.86);
    }
    .check .mark{
      width:18px; height:18px;
      border-radius:7px;
      background: rgba(34,197,94,.14);
      border:1px solid rgba(34,197,94,.28);
      position:relative;
      flex:0 0 auto;
      margin-top:1px;
    }
    .check .mark::after{
      content:"";
      position:absolute; left:5px; top:4px;
      width:6px; height:3px;
      border-left:2px solid rgba(34,197,94,.95);
      border-bottom:2px solid rgba(34,197,94,.95);
      transform: rotate(-45deg);
    }
    .muted-cell{color:var(--muted);}

    .accordion{
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(15,35,70,.06);
      overflow:hidden;
    }
    .acc-item{
      border-bottom:1px solid rgba(22,45,90,.08);
    }
    .acc-item:last-child{border-bottom:none}
    .acc-btn{
      width:100%;
      text-align:left;
      padding:14px 16px;
      border:none;
      background: transparent;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:950;
      color: rgba(14,19,32,.92);
    }
    .acc-btn:focus{outline:3px solid var(--focus); outline-offset:-2px}
    .acc-btn span{
      font-size:14.2px;
      line-height:1.35;
    }
    .acc-icon{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.64);
      flex:0 0 auto;
      display:flex; align-items:center; justify-content:center;
      position:relative;
    }
    .acc-icon::before, .acc-icon::after{
      content:"";
      position:absolute;
      background: rgba(14,19,32,.62);
      border-radius:2px;
      transition: transform .2s ease, opacity .2s ease;
    }
    .acc-icon::before{width:12px; height:2px}
    .acc-icon::after{width:2px; height:12px}
    .acc-item.open .acc-icon::after{opacity:0; transform: scale(.6)}
    .acc-panel{
      max-height:0;
      overflow:hidden;
      transition: max-height .28s ease;
    }
    .acc-item.open .acc-panel{max-height:260px}
    .acc-panel .acc-body{
      padding:0 16px 14px;
      color:var(--muted);
      font-size:13.7px;
      line-height:1.8;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px;
      border-radius:22px;
      background: rgba(255,255,255,.74);
      border:1px solid rgba(22,45,90,.10);
      box-shadow: 0 10px 26px rgba(15,35,70,.06);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .review:hover{
      transform: translateY(-2px);
      border-color: rgba(20,184,255,.26);
      box-shadow: 0 18px 44px rgba(15,35,70,.10);
    }
    .review .r-top{display:flex; align-items:flex-start; justify-content:space-between; gap:10px}
    .avatar{
      width:42px; height:42px; border-radius:16px;
      border:1px solid rgba(22,45,90,.10);
      background: linear-gradient(135deg, rgba(20,184,255,.18), rgba(124,58,237,.14));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(14,19,32,.88);
    }
    .stars{
      display:flex; gap:3px; align-items:center;
    }
    .star{
      width:12px; height:12px;
      background: linear-gradient(180deg, rgba(255,186,0,.95), rgba(245,158,11,.85));
      clip-path: polygon(50% 0%, 62% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 38% 35%);
      border:1px solid rgba(180,83,9,.22);
    }
    .review .role{margin-top:8px; font-weight:950; font-size:13.8px}
    .review .text{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.75;
      font-size:13.6px;
    }

    .case-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .case-list{
      display:grid;
      gap:12px;
    }
    .case-item{
      display:flex; gap:12px;
      padding:14px;
      border-radius:20px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(15,35,70,.06);
      transition: transform .18s ease, border-color .18s ease;
    }
    .case-item:hover{transform: translateY(-2px); border-color: rgba(20,184,255,.26)}
    .case-item .thumb{
      width:54px; height:54px; border-radius:18px;
      border:1px solid rgba(22,45,90,.10);
      background: linear-gradient(135deg, rgba(20,184,255,.18), rgba(124,58,237,.14));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(14,19,32,.86);
      flex:0 0 auto;
    }
    .case-item .c-title{font-weight:950; margin:2px 0 0}
    .case-item .c-meta{color:var(--muted); font-size:13.2px; margin-top:6px; line-height:1.6}
    .case-aside{
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(15,35,70,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .case-aside::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(700px 220px at 20% 0%, rgba(20,184,255,.20), transparent 56%),
        radial-gradient(520px 210px at 88% 12%, rgba(124,58,237,.16), transparent 52%);
      opacity:.9;
      pointer-events:none;
    }
    .case-aside .aside-inner{position:relative}
    .aside-inner h3{margin:0; font-size:15.8px; letter-spacing:-.2px}
    .aside-inner p{margin:10px 0 0; color:var(--muted); line-height:1.8; font-size:13.6px}
    .image-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:14px;
    }
    .imgbox{
      border-radius:18px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.64);
      overflow:hidden;
    }
    .imgbox img{
      width:100%;
      height:auto;
      display:block;
      object-fit:contain;
    }
    .imgbox .cap{
      padding:9px 10px;
      font-size:12.8px;
      color:var(--muted);
      border-top:1px solid rgba(22,45,90,.08);
      background: rgba(255,255,255,.60);
    }

    .logos{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .logo-chip{
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.60);
      font-size:12.8px;
      color: rgba(14,19,32,.85);
      white-space:nowrap;
    }

    .list-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .service{
      padding:16px;
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(15,35,70,.06);
    }
    .service .s-title{font-weight:950; margin-top:2px}
    .service ul{
      margin:10px 0 0; padding:0; list-style:none;
      display:grid; gap:9px;
    }
    .service li{
      display:flex; gap:10px; align-items:flex-start;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
    }
    .service li::before{
      content:"";
      width:10px; height:10px;
      border-radius:4px;
      margin-top:4px;
      background: linear-gradient(180deg, rgba(20,184,255,.55), rgba(124,58,237,.35));
      border:1px solid rgba(22,45,90,.10);
      flex:0 0 auto;
    }

    .network{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .maplike{
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(15,35,70,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
      min-height:240px;
    }
    .maplike::before{
      content:"";
      position:absolute; inset:0;
      background:
        radial-gradient(circle at 15% 25%, rgba(20,184,255,.26), transparent 40%),
        radial-gradient(circle at 70% 30%, rgba(124,58,237,.22), transparent 42%),
        radial-gradient(circle at 45% 70%, rgba(14,165,233,.16), transparent 45%);
      opacity:.9;
      pointer-events:none;
    }
    .maplike .inner{position:relative}
    .route{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:14px;
    }
    .route .r{
      border-radius:18px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.62);
      padding:12px;
    }
    .route .r .k{font-weight:950}
    .route .r .v{color:var(--muted); margin-top:6px; font-size:13.2px; line-height:1.6}
    .netlist{
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(15,35,70,.06);
      padding:16px;
    }
    .netgrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:12px;
    }
    .netbox{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.62);
      transition: transform .18s ease, border-color .18s ease;
    }
    .netbox:hover{transform: translateY(-2px); border-color: rgba(20,184,255,.26)}
    .netbox .t{font-weight:950}
    .netbox .d{margin-top:6px; color:var(--muted); font-size:13.2px; line-height:1.6}

    .price-panel{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .pricebox{
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(15,35,70,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .pricebox::before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(520px 200px at 20% 0%, rgba(20,184,255,.20), transparent 56%),
                  radial-gradient(420px 180px at 88% 12%, rgba(124,58,237,.16), transparent 52%);
      opacity:.9;
      pointer-events:none;
    }
    .pricebox .inner{position:relative}
    .pricebox h3{margin:0; font-size:16px}
    .pricebox p{margin:10px 0 0; color:var(--muted); line-height:1.8; font-size:13.6px}
    .price-cards{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .pcard{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.62);
    }
    .pcard .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .pcard .left .k{font-weight:950}
    .pcard .left .s{margin-top:6px; color:var(--muted); font-size:13.1px; line-height:1.6}
    .pcard .tag2{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,184,255,.22);
      background: rgba(20,184,255,.10);
      color: rgba(10,95,255,.95);
      white-space:nowrap;
      font-weight:900;
    }

    .form-grid{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:14px;
      align-items:stretch;
    }
    .form-left{
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(15,35,70,.06);
      padding:16px;
    }
    .form-left h3{margin:0; font-size:16px}
    .form-left p{margin:10px 0 0; color:var(--muted); line-height:1.85; font-size:13.6px}
    .tag-cloud{
      margin-top:14px;
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .tag-cloud a{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.62);
      color: rgba(14,19,32,.86);
      font-weight:800;
      font-size:12.6px;
      transition: transform .18s ease, border-color .18s ease;
    }
    .tag-cloud a:hover{transform: translateY(-2px); border-color: rgba(20,184,255,.26)}

    form{
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(15,35,70,.06);
      padding:16px;
    }
    .field-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      display:block;
      font-size:12.8px;
      color: rgba(14,19,32,.82);
      font-weight:900;
      margin-bottom:8px;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(22,45,90,.14);
      background: rgba(255,255,255,.78);
      padding:12px 12px;
      font-size:14px;
      color: rgba(14,19,32,.92);
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{min-height:110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(20,184,255,.40);
      box-shadow: 0 0 0 4px rgba(20,184,255,.16);
    }
    .form-actions{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;
      margin-top:12px;
    }
    .hint{
      color:var(--muted);
      font-size:12.6px;
      line-height:1.6;
      max-width:46ch;
    }

    .articles{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .article-list{
      display:grid; gap:12px;
    }
    .article{
      padding:14px;
      border-radius:20px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(15,35,70,.06);
      transition: transform .18s ease, border-color .18s ease;
    }
    .article:hover{transform: translateY(-2px); border-color: rgba(20,184,255,.26)}
    .article .a-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .article .a-title{font-weight:950; line-height:1.35}
    .article .a-meta{color:var(--muted); font-size:13.2px; margin-top:7px; line-height:1.6}
    .article .a-link{
      margin-top:10px;
      display:inline-flex; align-items:center; gap:8px;
      font-weight:900;
      color: rgba(10,95,255,.98);
      font-size:13.4px;
    }
    .article .a-link .arr{
      width:18px; height:18px;
      border-radius:7px;
      border:1px solid rgba(10,95,255,.22);
      background: rgba(10,95,255,.08);
      position:relative;
      flex:0 0 auto;
    }
    .article .a-link .arr::after{
      content:"";
      position:absolute; left:6px; top:5px;
      width:6px; height:6px;
      border-right:2px solid rgba(10,95,255,.95);
      border-top:2px solid rgba(10,95,255,.95);
      transform: rotate(45deg);
    }

    .side-spot{
      border-radius:22px;
      border:1px solid rgba(22,45,90,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(15,35,70,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .side-spot::before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(520px 200px at 20% 0%, rgba(20,184,255,.18), transparent 56%),
                  radial-gradient(420px 180px at 88% 12%, rgba(124,58,237,.14), transparent 52%);
      opacity:.95;
      pointer-events:none;
    }
    .side-spot .inner{position:relative}
    .side-spot h3{margin:0; font-size:16px}
    .side-spot p{margin:10px 0 0; color:var(--muted); line-height:1.85; font-size:13.6px}
    .note{
      margin-top:12px;
      padding:12px;
      border-radius:18px;
      border:1px dashed rgba(22,45,90,.18);
      background: rgba(255,255,255,.58);
      color: var(--muted);
      font-size:13.2px;
      line-height:1.7;
    }

    .floating{
      position:fixed;
      right:14px;
      bottom:18px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .float-btn{
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(22,45,90,.14);
      background: rgba(255,255,255,.82);
      box-shadow: 0 16px 40px rgba(15,35,70,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      user-select:none;
    }
    .float-btn:hover{transform: translateY(-2px); border-color: rgba(20,184,255,.28); box-shadow: 0 22px 54px rgba(15,35,70,.18)}
    .float-btn svg{width:20px; height:20px; opacity:.9}
    .float-pop{
      position:absolute;
      right:58px;
      bottom:0;
      width:240px;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(22,45,90,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 18px 54px rgba(15,35,70,.20);
      transform-origin: right bottom;
      transform: scale(.98);
      opacity:0;
      pointer-events:none;
      transition: opacity .16s ease, transform .16s ease;
    }
    .floating .float-wrap{position:relative}
    .floating .show .float-pop{
      opacity:1;
      transform: scale(1);
      pointer-events:auto;
    }
    .float-pop .p-top{display:flex; align-items:center; justify-content:space-between; gap:10px}
    .float-pop .p-title{font-weight:950}
    .p-close{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(22,45,90,.12);
      background: rgba(255,255,255,.75);
      cursor:pointer;
    }
    .p-close:focus{outline:3px solid var(--focus); outline-offset:2px}
    .float-pop img{width:100%; height:auto; display:block; border-radius:14px; margin-top:10px; border:1px solid rgba(22,45,90,.10)}
    .float-pop .p-foot{
      margin-top:10px;
      color:var(--muted);
      font-size:12.6px;
      line-height:1.7;
    }

    footer{
      margin-top:22px;
      background: linear-gradient(180deg, rgba(11,18,32,.98), rgba(11,18,32,1));
      color:#e8eefc;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-inner{
      padding:26px 0 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .f-brand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .f-logo{
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.12);
      background: linear-gradient(135deg, rgba(20,184,255,.24), rgba(124,58,237,.18));
      padding:8px;
      object-fit:contain;
      background-clip:padding-box;
    }
    .f-name{font-weight:950; font-size:16px}
    .f-desc{color: rgba(232,238,252,.78); margin-top:8px; line-height:1.75; font-size:13.6px}
    .f-links h3, .f-cta h3{margin:0 0 10px; font-size:14.5px; font-weight:950}
    .f-links a{
      display:block;
      padding:8px 0;
      color: rgba(232,238,252,.82);
      font-size:13.4px;
      transition: color .15s ease, transform .15s ease;
    }
    .f-links a:hover{color:#fff; transform: translateX(2px)}
    .footer-cta{
      display:flex;
      flex-direction:column;
      gap:10px;
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.06);
    }
    .footer-cta .row{
      display:flex; align-items:flex-start; gap:10px;
      color: rgba(232,238,252,.88);
      font-size:13.4px;
      line-height:1.6;
    }
    .footer-cta .row svg{width:18px; height:18px; opacity:.9; flex:0 0 auto}
    .footer-bottom{
      margin-top:16px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color: rgba(232,238,252,.70);
      font-size:12.8px;
    }
    .footer-bottom .small-links a{
      color: rgba(232,238,252,.78);
      padding:0 8px;
      border-right:1px solid rgba(255,255,255,.10);
    }
    .footer-bottom .small-links a:last-child{border-right:none}

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap:14px}
      .feature-grid{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .reviews{grid-template-columns: 1fr 1fr}
      .case-grid{grid-template-columns: 1fr}
      .list-grid{grid-template-columns: 1fr 1fr}
      .network{grid-template-columns: 1fr}
      .price-panel{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .nav-links{display:none}
      .mobile-toggle{display:inline-flex}
      .mobile-menu{display:block}
    }
    @media (max-width: 520px){
      h1{font-size:26px}
      .feature-grid{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .list-grid{grid-template-columns: 1fr}
      table{min-width:700px}
      .field-grid{grid-template-columns: 1fr}
      .metrics{grid-template-columns: 1fr 1fr}
    }