:root{
      --bg0:#fff7fb;
      --bg1:#ffffff;
      --text:#121826;
      --muted:#556074;
      --muted2:#6c778a;
      --line:rgba(18,24,38,.10);
      --line2:rgba(18,24,38,.14);
      --card:rgba(255,255,255,.84);
      --card2:rgba(255,255,255,.68);
      --shadow:0 20px 60px rgba(20, 24, 40, .10);
      --shadow2:0 14px 40px rgba(20, 24, 40, .10);
      --shadow3:0 8px 24px rgba(20, 24, 40, .12);
      --radius:18px;
      --radius2:14px;
      --radius3:12px;

      --brand1:#7C3AED;
      --brand2:#F43F5E;
      --brand3:#22C55E;
      --brand4:#06B6D4;
      --brand5:#F59E0B;

      --grad: linear-gradient(135deg, rgba(124,58,237,.18), rgba(244,63,94,.18), rgba(6,182,212,.16));
      --grad2: linear-gradient(135deg, rgba(124,58,237,.30), rgba(244,63,94,.22), rgba(6,182,212,.22));
      --gradBtn: linear-gradient(135deg, #7C3AED 0%, #F43F5E 55%, #06B6D4 100%);
      --gradPill: linear-gradient(135deg, rgba(124,58,237,.15), rgba(244,63,94,.12), rgba(6,182,212,.14));
      --focus: 0 0 0 4px rgba(124,58,237,.16), 0 0 0 1px rgba(124,58,237,.35);
      --link:#0B5FFF;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 500px at 10% 0%, rgba(124,58,237,.12), transparent 55%),
        radial-gradient(900px 520px at 90% 10%, rgba(244,63,94,.12), transparent 55%),
        radial-gradient(780px 480px at 50% 35%, rgba(6,182,212,.10), transparent 60%),
        linear-gradient(180deg, var(--bg0), #ffffff 55%, #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:-999px;
      top:auto;
      width:1px;height:1px;overflow:hidden;
    }
    .skip:focus{
      left:16px; top:12px; width:auto; height:auto; padding:10px 12px;
      background:#fff; border:1px solid var(--line2); border-radius:10px; z-index:9999;
      box-shadow:var(--shadow3);
    }

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background:rgba(255,255,255,.70);
      border-bottom:1px solid rgba(18,24,38,.08);
    }
    .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:190px;
    }
    .logo{
      width:42px; height:42px;
      border-radius:12px;
      background:linear-gradient(135deg, rgba(124,58,237,.18), rgba(244,63,94,.15));
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(18,24,38,.10);
      box-shadow:0 10px 30px rgba(124,58,237,.10);
      overflow:hidden;
    }
    .logo img{width:100%; height:auto; display:block}
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{font-size:14px; letter-spacing:.2px}
    .brand-title span{font-size:12px; color:var(--muted)}
    nav .menu{
      display:flex; align-items:center; gap:18px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-link{
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition:transform .16s ease, background .16s ease, border-color .16s ease, color .16s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background:rgba(124,58,237,.07);
      border-color:rgba(124,58,237,.18);
      color:#2a2f3a;
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex; gap:10px; align-items:center; justify-content:flex-end;
      flex-wrap:wrap;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:10px 14px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.12);
      background:rgba(255,255,255,.72);
      color:#1b2233;
      font-weight:650;
      font-size:13px;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow:var(--focus)}
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:0 12px 30px rgba(18,24,38,.10);
      border-color:rgba(18,24,38,.20);
      background:rgba(255,255,255,.92);
    }
    .btn-primary{
      border:0;
      background:var(--gradBtn);
      color:#fff;
      box-shadow:0 14px 34px rgba(124,58,237,.22);
    }
    .btn-primary:hover{
      box-shadow:0 18px 44px rgba(124,58,237,.28);
      transform:translateY(-1px);
      filter:saturate(1.05);
    }
    .btn-ghost{
      background:linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.60));
    }
    .btn-small{padding:8px 12px; border-radius:12px; font-size:12.5px}
    .icon{
      width:18px; height:18px; display:inline-block;
    }
    .hamburger{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(18,24,38,.12);
      background:rgba(255,255,255,.72);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
      user-select:none;
    }
    .hamburger:hover{transform:translateY(-1px); box-shadow:0 12px 30px rgba(18,24,38,.10); background:rgba(255,255,255,.92)}
    .hamburger:focus{outline:none; box-shadow:var(--focus)}
    .hamburger-lines{
      width:20px; height:14px; position:relative;
    }
    .hamburger-lines span{
      position:absolute; left:0; right:0; height:2px; background:rgba(18,24,38,.82);
      border-radius:2px;
      transition:transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger-lines span:nth-child(1){top:1px}
    .hamburger-lines span:nth-child(2){top:6px}
    .hamburger-lines span:nth-child(3){top:11px}
    .hamburger.is-open .hamburger-lines span:nth-child(1){top:6px; transform:rotate(45deg)}
    .hamburger.is-open .hamburger-lines span:nth-child(2){opacity:0}
    .hamburger.is-open .hamburger-lines span:nth-child(3){top:6px; transform:rotate(-45deg)}

    .mobile-drawer{
      display:none;
      border-top:1px solid rgba(18,24,38,.08);
      padding:10px 0 14px;
    }
    .mobile-drawer .drawer-inner{
      display:flex; flex-direction:column; gap:10px;
    }
    .drawer-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:8px;
    }
    .drawer-grid a{
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.75);
      border-radius:14px;
      padding:10px 12px;
      color:var(--muted);
      font-weight:650;
      font-size:13px;
      transition:transform .16s ease, background .16s ease, border-color .16s ease;
    }
    .drawer-grid a:hover{
      transform:translateY(-1px);
      border-color:rgba(124,58,237,.22);
      background:rgba(124,58,237,.06);
      color:#1f2a3a;
    }
    .drawer-actions{
      display:flex; gap:10px; flex-wrap:wrap;
    }

    main{padding-bottom:34px}

    .hero{
      padding:34px 0 8px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.18fr .82fr;
      gap:22px;
      align-items:stretch;
    }
    .hero-card{
      background:linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.62));
      border:1px solid rgba(18,24,38,.10);
      border-radius:24px;
      box-shadow:0 30px 80px rgba(18,24,38,.10);
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(700px 240px at 10% 0%, rgba(124,58,237,.22), transparent 60%),
        radial-gradient(620px 260px at 90% 10%, rgba(244,63,94,.20), transparent 60%),
        radial-gradient(560px 240px at 60% 0%, rgba(6,182,212,.16), transparent 65%);
      pointer-events:none;
      opacity:.95;
    }
    .hero-inner{
      position:relative;
      padding:26px 24px 22px;
      display:flex; flex-direction:column; gap:14px;
      min-height:360px;
    }
    .badge-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:var(--gradPill);
      color:#1d2534;
      font-weight:700;
      font-size:12.5px;
    }
    .dot{
      width:9px; height:9px; border-radius:50%;
      background:var(--gradBtn);
      box-shadow:0 0 0 4px rgba(124,58,237,.14);
    }
    .hero h1{
      margin:0;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.12;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:14.5px;
      line-height:1.75;
      max-width:58ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center; margin-top:6px;
    }
    .hero-meta{
      margin-top:auto;
      display:flex; gap:14px; flex-wrap:wrap;
      padding-top:10px;
      border-top:1px dashed rgba(18,24,38,.14);
    }
    .meta-item{
      display:flex; gap:10px; align-items:flex-start;
      min-width:190px;
      flex:1;
    }
    .meta-icon{
      width:40px; height:40px;
      border-radius:14px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(18,24,38,.10);
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 10px 26px rgba(18,24,38,.08);
      flex:0 0 auto;
    }
    .meta-item strong{
      display:block;
      font-size:13px;
      margin-top:1px;
    }
    .meta-item span{
      display:block;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.35;
      margin-top:3px;
    }

    .hero-side{
      display:flex; flex-direction:column; gap:14px;
    }
    .side-top{
      background:linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.62));
      border:1px solid rgba(18,24,38,.10);
      border-radius:24px;
      box-shadow:0 26px 70px rgba(18,24,38,.08);
      padding:16px 16px 14px;
      overflow:hidden;
      position:relative;
      flex:1;
      min-height:200px;
    }
    .side-top::after{
      content:"";
      position:absolute;
      width:240px; height:240px;
      right:-90px; top:-110px;
      border-radius:50%;
      background:radial-gradient(circle at 30% 30%, rgba(244,63,94,.30), transparent 60%),
                 radial-gradient(circle at 70% 50%, rgba(124,58,237,.25), transparent 60%);
      filter:saturate(1.2);
      pointer-events:none;
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      position:relative;
    }
    .side-title h2{
      margin:0;
      font-size:14.5px;
      letter-spacing:.2px;
    }
    .side-title .tag{
      font-size:12px;
      color:#1f2a3a;
      padding:6px 10px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      border-radius:999px;
      font-weight:750;
      white-space:nowrap;
    }
    .side-kpi{
      margin-top:12px;
      position:relative;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .kpi{
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.74);
      border-radius:18px;
      padding:12px 12px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .kpi:hover{
      transform:translateY(-2px);
      box-shadow:0 16px 40px rgba(18,24,38,.10);
      border-color:rgba(124,58,237,.22);
    }
    .kpi .num{
      font-weight:900;
      font-size:18px;
      letter-spacing:-.4px;
    }
    .kpi .lbl{
      color:var(--muted);
      font-size:12.5px;
      margin-top:6px;
      line-height:1.25;
    }
    .side-bottom{
      display:flex; gap:12px; flex-wrap:wrap;
      align-items:center;
      padding:12px 14px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      border-radius:24px;
      box-shadow:0 20px 60px rgba(18,24,38,.07);
      justify-content:space-between;
    }
    .side-bottom .hint{
      display:flex; flex-direction:column; gap:4px;
      min-width:210px;
    }
    .side-bottom .hint strong{
      font-size:13.5px;
      letter-spacing:.1px;
    }
    .side-bottom .hint span{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.35;
    }

    section.block{
      padding:26px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:16px; flex-wrap:wrap;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      max-width:60ch;
    }
    .divider{
      height:1px; background:rgba(18,24,38,.08); width:100%;
      margin:10px 0 0;
    }

    .grid-3{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:12px;
    }
    .card{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(18,24,38,.10);
      border-radius:var(--radius);
      box-shadow:0 18px 48px rgba(18,24,38,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .card:hover{
      transform:translateY(-2px);
      box-shadow:0 26px 68px rgba(18,24,38,.10);
      border-color:rgba(124,58,237,.22);
      background:rgba(255,255,255,.88);
    }
    .card h3{
      margin:12px 0 8px;
      font-size:15px;
      letter-spacing:-.15px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
    }
    .card .card-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      background:var(--gradPill);
      border:1px solid rgba(18,24,38,.10);
      color:#1d2534;
      font-weight:750;
      font-size:12px;
      white-space:nowrap;
    }
    .card .mini-icon{
      width:44px; height:44px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.58));
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 14px 34px rgba(18,24,38,.07);
    }

    .timeline{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .step{
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.68);
      box-shadow:0 18px 48px rgba(18,24,38,.06);
      position:relative;
      overflow:hidden;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .step:hover{transform:translateY(-2px); box-shadow:0 26px 68px rgba(18,24,38,.10); border-color:rgba(244,63,94,.24)}
    .step .row{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .step .idx{
      width:40px; height:40px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      background:var(--gradPill);
      border:1px solid rgba(18,24,38,.10);
    }
    .step h3{
      margin:10px 0 6px;
      font-size:15px;
    }
    .step p{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
    }

    .compare-wrap{
      background:linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.60));
      border:1px solid rgba(18,24,38,.10);
      border-radius:26px;
      box-shadow:0 26px 70px rgba(18,24,38,.08);
      padding:14px;
      overflow:hidden;
    }
    .rating-bar{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      padding:10px 12px 0;
    }
    .stars{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .star-stack{
      display:flex; gap:6px; align-items:center;
    }
    .star svg{display:block}
    .score{
      display:flex; flex-direction:column; gap:3px;
      padding:8px 12px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      min-width:160px;
    }
    .score strong{font-size:18px; letter-spacing:-.4px}
    .score span{color:var(--muted); font-size:12.5px}
    .compare-table{
      margin-top:12px;
      border-radius:22px;
      border:1px solid rgba(18,24,38,.10);
      overflow:hidden;
      background:rgba(255,255,255,.70);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width:740px;
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(18,24,38,.08);
      vertical-align:top;
      font-size:13px;
      line-height:1.55;
    }
    th{
      background:linear-gradient(135deg, rgba(124,58,237,.12), rgba(244,63,94,.10), rgba(6,182,212,.10));
      color:#1b2233;
      font-weight:900;
      letter-spacing:.1px;
    }
    td{
      color:var(--muted);
    }
    tr:last-child td{border-bottom:0}
    .td-title{
      color:#1b2233;
      font-weight:820;
    }
    .good{
      color:#0f3d2a;
      font-weight:850;
      display:inline-flex; align-items:center; gap:8px;
    }
    .bad{
      color:#5a1c2c;
      font-weight:850;
      display:inline-flex; align-items:center; gap:8px;
    }
    .tick{
      width:18px; height:18px;
      border-radius:8px;
      background:rgba(34,197,94,.14);
      border:1px solid rgba(34,197,94,.28);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .xmark{
      width:18px; height:18px;
      border-radius:8px;
      background:rgba(244,63,94,.12);
      border:1px solid rgba(244,63,94,.26);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }

    .segmented{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .segmented button{
      border:1px solid rgba(18,24,38,.12);
      background:rgba(255,255,255,.70);
      color:var(--muted);
      padding:9px 12px;
      border-radius:999px;
      font-weight:800;
      font-size:13px;
      cursor:pointer;
      transition:transform .16s ease, border-color .16s ease, background .16s ease, color .16s ease;
    }
    .segmented button:hover{transform:translateY(-1px); border-color:rgba(124,58,237,.22); background:rgba(124,58,237,.06); color:#1f2a3a}
    .segmented button[aria-pressed="true"]{
      border-color:rgba(124,58,237,.35);
      background:linear-gradient(135deg, rgba(124,58,237,.16), rgba(244,63,94,.10), rgba(6,182,212,.12));
      color:#1b2233;
    }

    .cases-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .case{
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.68);
      box-shadow:0 18px 48px rgba(18,24,38,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      overflow:hidden;
      position:relative;
      min-height:170px;
    }
    .case:hover{transform:translateY(-2px); box-shadow:0 26px 68px rgba(18,24,38,.10); border-color:rgba(6,182,212,.22)}
    .case .topline{
      display:flex; justify-content:space-between; align-items:center; gap:10px;
    }
    .case .type{
      font-weight:900;
      font-size:13px;
      color:#1b2233;
      background:var(--gradPill);
      border:1px solid rgba(18,24,38,.10);
      padding:7px 10px; border-radius:999px;
      white-space:nowrap;
    }
    .case .right{
      color:var(--muted);
      font-size:12.5px;
      font-weight:800;
    }
    .case h3{
      margin:12px 0 6px;
      font-size:15px;
      letter-spacing:-.15px;
    }
    .case p{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
      max-width:52ch;
    }
    .case .skills{
      margin-top:12px;
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .mini-pill{
      font-size:12px;
      color:var(--muted);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      padding:6px 9px;
      border-radius:999px;
      font-weight:750;
    }

    .article-list{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .article{
      padding:16px;
      border-radius:22px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 18px 48px rgba(18,24,38,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .article:hover{transform:translateY(-2px); box-shadow:0 26px 68px rgba(18,24,38,.10); border-color:rgba(244,63,94,.22)}
    .article .meta{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color:var(--muted);
      font-size:12.5px;
      font-weight:820;
    }
    .article h3{
      margin:10px 0 8px;
      font-size:15px;
      letter-spacing:-.15px;
    }
    .article p{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
    }

    .two-col{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-items:start;
    }

    .network{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:14px;
      align-items:stretch;
    }
    .mapish{
      border-radius:26px;
      border:1px solid rgba(18,24,38,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.60)),
        radial-gradient(700px 240px at 25% 0%, rgba(124,58,237,.14), transparent 60%),
        radial-gradient(600px 240px at 85% 10%, rgba(244,63,94,.12), transparent 60%),
        radial-gradient(540px 220px at 60% 0%, rgba(6,182,212,.10), transparent 65%);
      box-shadow:0 26px 70px rgba(18,24,38,.08);
      overflow:hidden;
      position:relative;
      padding:16px;
      min-height:260px;
    }
    .network .list{
      display:flex; flex-direction:column; gap:10px;
    }
    .network-item{
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 18px 48px rgba(18,24,38,.06);
    }
    .network-item strong{display:flex; align-items:center; gap:10px; font-size:14px}
    .network-item span{display:block; margin-top:6px; color:var(--muted); font-size:13.2px; line-height:1.6}
    .map-lines{
      position:absolute; inset:0;
      pointer-events:none;
      opacity:.95;
    }
    .map-lines svg{width:100%; height:100%}
    .map-head{
      position:relative;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .map-head h3{margin:0; font-size:16px}
    .map-head p{margin:6px 0 0; color:var(--muted); font-size:13.2px; line-height:1.65; max-width:55ch}
    .map-badges{
      position:relative;
      margin-top:12px;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .tag-cloud{
      display:flex; gap:10px; flex-wrap:wrap;
      padding:2px 0 4px;
    }
    .tag-cloud a{
      display:inline-flex; align-items:center;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      color:var(--muted);
      font-weight:800;
      font-size:12.5px;
      transition:transform .16s ease, border-color .16s ease, background .16s ease, color .16s ease;
    }
    .tag-cloud a:hover{
      transform:translateY(-1px);
      border-color:rgba(124,58,237,.22);
      background:rgba(124,58,237,.06);
      color:#1f2a3a;
    }

    .form-card{
      padding:16px;
      border-radius:26px;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.60));
      box-shadow:0 26px 70px rgba(18,24,38,.08);
    }
    form{
      display:flex; flex-direction:column; gap:12px;
      margin-top:6px;
    }
    .field-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    label{
      display:flex; flex-direction:column; gap:7px;
      font-size:12.5px; color:var(--muted); font-weight:850;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.12);
      background:rgba(255,255,255,.78);
      color:#141a27;
      font-size:14px;
      transition:box-shadow .18s ease, border-color .18s ease, background .18s ease;
      outline:none;
    }
    textarea{min-height:118px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow:var(--focus);
      border-color:rgba(124,58,237,.35);
      background:#fff;
    }
    .form-note{
      color:var(--muted);
      font-size:12.8px;
      line-height:1.6;
      margin:2px 0 0;
    }

    details.faq{
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      border-radius:20px;
      padding:12px 14px;
      box-shadow:0 18px 48px rgba(18,24,38,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    details.faq[open]{border-color:rgba(124,58,237,.24); box-shadow:0 26px 68px rgba(18,24,38,.10)}
    details.faq summary{
      cursor:pointer;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      padding:2px 2px;
      user-select:none;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq-q{
      font-weight:950;
      font-size:14px;
      letter-spacing:-.15px;
      color:#1b2233;
      line-height:1.45;
      padding-right:10px;
    }
    .faq-icon{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.75);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition:transform .2s ease, background .2s ease, border-color .2s ease;
    }
    details.faq[open] .faq-icon{
      transform:rotate(45deg);
      border-color:rgba(124,58,237,.25);
      background:rgba(124,58,237,.06);
    }
    .faq-a{
      margin-top:10px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.75;
      padding:0 2px 2px;
    }

    .comments-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .comment{
      padding:16px;
      border-radius:26px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 18px 48px rgba(18,24,38,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .comment:hover{transform:translateY(-2px); box-shadow:0 26px 68px rgba(18,24,38,.10); border-color:rgba(6,182,212,.22)}
    .comment .who{
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
    }
    .avatar{
      width:40px; height:40px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(135deg, rgba(124,58,237,.14), rgba(244,63,94,.12), rgba(6,182,212,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:950; color:#1b2233;
      box-shadow:0 14px 34px rgba(18,24,38,.07);
    }
    .comment .role{
      color:var(--muted);
      font-size:12.8px;
      font-weight:850;
      white-space:nowrap;
    }
    .comment .stars-row{
      margin:10px 0 8px;
      display:flex; align-items:center; gap:8px;
      flex-wrap:wrap;
    }
    .comment p{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.75;
    }

    .img-section{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .media-card{
      border-radius:26px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 26px 70px rgba(18,24,38,.08);
      overflow:hidden;
      display:flex;
      flex-direction:column;
    }
    .media-top{
      padding:14px 14px 0;
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .media-top h3{
      margin:0;
      font-size:16px;
    }
    .media-top p{
      margin:6px 0 0;
      color:var(--muted);
      font-size:13.2px; line-height:1.65;
      max-width:52ch;
    }
    .media-grid{
      padding:14px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:auto;
    }
    .media{
      border-radius:20px;
      border:1px solid rgba(18,24,38,.10);
      overflow:hidden;
      background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.58));
      box-shadow:0 18px 48px rgba(18,24,38,.06);
      position:relative;
      min-height:118px;
    }
    .media img{
      width:100%;
      height:auto;
      display:block;
      object-fit:contain;
      transition:transform .35s ease;
      transform:scale(1.01);
    }
    .media:hover img{transform:scale(1.03)}
    .media .cap{
      position:absolute; left:10px; bottom:10px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.86);
      border:1px solid rgba(18,24,38,.10);
      font-weight:900;
      font-size:12.2px;
      color:#1b2233;
      backdrop-filter: blur(6px);
      max-width:calc(100% - 20px);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .footer{
      margin-top:10px;
      border-top:1px solid rgba(18,24,38,.08);
      background:rgba(255,255,255,.70);
      backdrop-filter:saturate(140%) blur(10px);
    }
    .footer-inner{
      padding:22px 0 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .footer-left h2{
      margin:0;
      font-size:16.5px;
      letter-spacing:-.2px;
    }
    .footer-left p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.8;
      max-width:64ch;
    }
    .footer-links{
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-start;
    }
    .footer-links .row{
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center;
    }
    .link-pill{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      color:var(--muted);
      font-weight:850;
      font-size:12.8px;
      transition:transform .16s ease, border-color .16s ease, background .16s ease, color .16s ease;
    }
    .link-pill:hover{
      transform:translateY(-1px);
      border-color:rgba(124,58,237,.22);
      background:rgba(124,58,237,.06);
      color:#1f2a3a;
    }
    .copyright{
      margin-top:14px;
      color:var(--muted);
      font-size:12.8px;
      display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
      align-items:center;
      padding-top:12px;
      border-top:1px dashed rgba(18,24,38,.14);
    }

    .float-help{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:70;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-panel{
      display:flex;
      gap:10px;
      align-items:center;
      padding:10px 12px;
      border-radius:18px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      box-shadow:0 26px 70px rgba(18,24,38,.12);
      backdrop-filter: blur(10px);
      max-width:240px;
      transform:translateY(0);
      transition:transform .2s ease, opacity .2s ease;
    }
    .float-panel.is-hidden{opacity:0; transform:translateY(10px); pointer-events:none}
    .float-panel .txt{
      display:flex; flex-direction:column; gap:3px;
    }
    .float-panel strong{
      font-size:13px;
      letter-spacing:-.1px;
    }
    .float-panel span{
      font-size:12.2px;
      color:var(--muted);
      line-height:1.35;
    }
    .float-qr{
      width:42px; height:42px;
      border-radius:16px;
      overflow:hidden;
      border:1px solid rgba(18,24,38,.10);
      background:#fff;
      display:flex; align-items:center; justify-content:center;
    }
    .float-qr img{width:100%; height:auto; display:block}
    .float-btn{
      width:52px; height:52px;
      border-radius:18px;
      border:0;
      background:var(--gradBtn);
      color:#fff;
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 22px 54px rgba(124,58,237,.26);
      transition:transform .18s ease, box-shadow .18s ease, filter .18s ease;
    }
    .float-btn:hover{transform:translateY(-2px); box-shadow:0 28px 70px rgba(124,58,237,.30); filter:saturate(1.06)}
    .top-btn{
      width:44px; height:44px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 20px 60px rgba(18,24,38,.10);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      color:#1b2233;
    }
    .top-btn:hover{transform:translateY(-2px); border-color:rgba(124,58,237,.22); background:#fff}

    .reveal{
      opacity:0;
      transform:translateY(12px);
      transition:opacity .6s ease, transform .6s ease;
    }
    .reveal.in{
      opacity:1;
      transform:translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; }
      .hero-inner{min-height:auto}
      .side-top{min-height:auto}
      .grid-3{grid-template-columns:1fr 1fr}
      .grid-4{grid-template-columns:1fr 1fr}
      .timeline{grid-template-columns:1fr}
      .cases-grid{grid-template-columns:1fr 1fr}
      .article-list{grid-template-columns:1fr}
      .comments-grid{grid-template-columns:1fr}
      .two-col{grid-template-columns:1fr}
      .network{grid-template-columns:1fr}
      .img-section{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      table{min-width:680px}
    }
    @media (max-width: 760px){
      .nav-wrap{padding:10px 0}
      nav .menu{display:none}
      .nav-cta{display:none}
      .hamburger{display:flex}
      .mobile-drawer{display:block}
      .mobile-drawer{display:none}
      header{box-shadow:none}
      .mobile-drawer.is-open{display:block}
      .hero h1{font-size:28px}
      .meta-item{min-width:0}
      .grid-3{grid-template-columns:1fr}
      .grid-4{grid-template-columns:1fr}
      .cases-grid{grid-template-columns:1fr}
      .field-grid{grid-template-columns:1fr}
      .media-grid{grid-template-columns:1fr}
      .float-panel{max-width:210px}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .card, .kpi, .step, .article, .case, .comment, .btn{transition:none}
    }