:root{
      --bg0:#070615;
      --bg1:#0b0a1e;
      --card:#0f0c2a;
      --card2:rgba(255,255,255,.06);
      --line:rgba(255,255,255,.12);
      --text:#EDEAFB;
      --muted:rgba(237,234,251,.74);
      --muted2:rgba(237,234,251,.58);
      --accent:#FF4FD8;
      --accent2:#A86BFF;
      --accent3:#38D6FF;
      --good:#35E3A1;
      --warn:#FFB020;
      --shadow: 0 14px 44px rgba(0,0,0,.40);
      --shadow2: 0 10px 26px rgba(0,0,0,.34);
      --radius:16px;
      --radius2:22px;
      --container: 1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, "Noto Sans SC", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 650px at 20% -10%, rgba(255,79,216,.35), transparent 60%),
        radial-gradient(980px 600px at 85% 6%, rgba(168,107,255,.38), transparent 55%),
        radial-gradient(900px 520px at 55% 18%, rgba(56,214,255,.16), transparent 60%),
        linear-gradient(180deg, var(--bg0), var(--bg1) 55%, #070615 100%);
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    .container{
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
    }

    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
      background:rgba(0,0,0,.7); border:1px solid var(--line); border-radius:12px; z-index:9999;
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: linear-gradient(180deg, rgba(7,6,21,.84), rgba(7,6,21,.58));
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .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: 240px;
    }
    .ai-page-logo{
      width: 40px; height: 40px; border-radius: 14px;
      box-shadow: 0 10px 28px rgba(255,79,216,.18);
      border: 1px solid rgba(255,255,255,.18);
      background: rgba(255,255,255,.04);
      flex: 0 0 auto;
    }
    .brand-meta{display:flex; flex-direction:column; line-height:1.1}
    .brand-name{
      font-weight: 780; letter-spacing:.2px; font-size: 15px;
      display:flex; align-items:center; gap:10px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding: 6px 10px; border-radius: 999px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color: rgba(237,234,251,.86);
      font-size: 12px;
      white-space:nowrap;
    }
    .dot{
      width:7px; height:7px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.2) 35%, rgba(255,79,216,1) 65%, rgba(168,107,255,1));
      box-shadow: 0 0 0 4px rgba(255,79,216,.12);
    }
    nav{
      display:flex; align-items:center; gap:10px;
    }
    .nav-links{
      display:flex; align-items:center; gap: 14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size: 13px; color: rgba(237,234,251,.82);
      padding: 8px 10px; border-radius: 12px;
      border: 1px solid transparent;
      transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
      user-select:none;
    }
    .nav-links a:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.16);
      color: rgba(255,255,255,.92);
    }

    .nav-cta{
      display:flex; align-items:center; gap:10px; justify-content:flex-end;
      min-width: 240px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding: 11px 14px; border-radius: 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color: rgba(255,255,255,.92);
      font-weight: 680;
      letter-spacing:.2px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
      user-select:none;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: 0 18px 46px rgba(0,0,0,.38); border-color: rgba(255,255,255,.22)}
    .btn-primary{
      border-color: rgba(255,79,216,.34);
      background: linear-gradient(135deg, rgba(255,79,216,.26), rgba(168,107,255,.24));
      box-shadow: 0 10px 34px rgba(255,79,216,.12);
    }
    .btn-primary .spark{
      width: 10px; height:10px; border-radius: 3px;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow: 0 0 0 6px rgba(255,79,216,.12);
      transform: rotate(14deg);
    }
    .btn-ghost{
      background: transparent;
      border-color: rgba(255,255,255,.14);
    }
    .icon{
      width: 16px; height:16px; display:inline-block;
    }

    .mobile-toggle{
      display:none;
      border-radius: 12px;
      padding: 10px 12px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color: rgba(255,255,255,.9);
      font-weight:700;
      cursor:pointer;
    }
    .mobile-menu{
      display:none;
      padding: 10px 0 16px;
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .mobile-menu a{
      display:block;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      margin-top: 10px;
      color: rgba(237,234,251,.90);
    }

    main{padding-bottom: 46px}
    .hero{
      position:relative;
      padding: 44px 0 16px;
    }
    .hero::before{
      content:"";
      position:absolute; inset:-90px -120px auto -120px;
      height: 420px;
      background:
        radial-gradient(520px 260px at 20% 20%, rgba(255,79,216,.26), transparent 60%),
        radial-gradient(520px 280px at 80% 20%, rgba(168,107,255,.24), transparent 56%),
        radial-gradient(420px 220px at 55% 45%, rgba(56,214,255,.12), transparent 62%);
      pointer-events:none;
      filter: saturate(1.05);
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items: stretch;
      position:relative;
    }
    .hero-left{
      padding: 10px 0 6px;
    }
    .kicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom: 14px;
    }
    .kicker .tag{
      display:inline-flex; align-items:center; gap:8px;
      padding: 9px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.14);
      color: rgba(237,234,251,.88);
      font-size: 13px;
      user-select:none;
    }
    .kicker .tag .chip{
      width: 10px; height: 10px; border-radius: 3px;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow: 0 0 0 6px rgba(255,79,216,.10);
      transform: rotate(10deg);
    }
    h1{
      margin: 0 0 12px;
      font-size: clamp(26px, 4.2vw, 44px);
      letter-spacing: .2px;
      line-height: 1.1;
    }
    .hero-sub{
      color: rgba(237,234,251,.78);
      font-size: 15px;
      line-height: 1.8;
      margin: 0 0 18px;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; gap: 12px; flex-wrap:wrap;
      align-items:center;
      margin-bottom: 18px;
    }
    .hero-meta{
      display:flex; gap: 12px; flex-wrap:wrap;
      margin-top: 10px;
    }
    .meta-item{
      flex: 0 0 auto;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.10);
      min-width: 160px;
    }
    .meta-item .num{
      font-size: 16px; font-weight: 840;
      letter-spacing:.2px;
      display:flex; align-items:center; gap:8px;
    }
    .meta-item .num .bar{
      width: 12px; height: 12px; border-radius: 4px;
      background: linear-gradient(135deg, rgba(56,214,255,.95), rgba(168,107,255,.92));
      box-shadow: 0 0 0 6px rgba(56,214,255,.10);
    }
    .meta-item .label{
      margin-top: 6px;
      color: rgba(237,234,251,.68);
      font-size: 12px;
      line-height: 1.5;
    }

    .hero-right{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(900px 400px at 30% 10%, rgba(255,79,216,.18), transparent 62%),
        radial-gradient(820px 420px at 80% 20%, rgba(168,107,255,.18), transparent 60%),
        rgba(255,255,255,.04);
      box-shadow: var(--shadow2);
      padding: 16px;
      display:flex;
      flex-direction:column;
      gap: 12px;
      position:relative;
      overflow:hidden;
    }
    .hero-right::after{
      content:"";
      position:absolute; inset:-1px;
      background:
        linear-gradient(120deg, rgba(255,79,216,.18), transparent 35%),
        linear-gradient(270deg, rgba(56,214,255,.14), transparent 45%);
      opacity:.65;
      pointer-events:none;
      mix-blend-mode: screen;
    }
    .hero-panel-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
      position:relative;
      z-index:1;
    }
    .panel-title{
      display:flex; flex-direction:column; gap:6px;
    }
    .panel-title .small{
      color: rgba(237,234,251,.74);
      font-size: 12px;
    }
    .panel-title .big{
      font-size: 16px;
      font-weight: 800;
      letter-spacing:.2px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.12);
      color: rgba(255,255,255,.92);
      font-weight: 760;
      user-select:none;
      position:relative;
      z-index:1;
    }
    .badge .star{
      width: 10px; height: 10px; border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.2) 35%, rgba(255,79,216,1) 65%, rgba(168,107,255,1));
      box-shadow: 0 0 0 6px rgba(255,79,216,.10);
    }

    .quick-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      position:relative; z-index:1;
    }
    .quick-card{
      border-radius: 16px;
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.10);
      padding: 12px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      cursor:pointer;
      user-select:none;
      min-height: 98px;
    }
    .quick-card:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .quick-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .quick-ico{
      width: 36px; height: 36px; border-radius: 14px;
      background: linear-gradient(135deg, rgba(255,79,216,.22), rgba(168,107,255,.20));
      border:1px solid rgba(255,255,255,.14);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 12px 30px rgba(0,0,0,.20);
    }
    .quick-card h3{
      margin: 0;
      font-size: 13px;
      letter-spacing:.2px;
    }
    .quick-desc{
      margin: 0;
      color: rgba(237,234,251,.68);
      font-size: 12px;
      line-height: 1.6;
    }

    .divider{
      margin: 20px 0 0;
      height:1px;
      background: linear-gradient(90deg, rgba(255,255,255,.08), rgba(255,255,255,.18), rgba(255,255,255,.08));
    }

    .section{
      padding: 44px 0 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap: 18px;
      margin-bottom: 16px;
    }
    .section-title{
      display:flex; flex-direction:column; gap: 8px;
    }
    .section-title h2{
      margin: 0;
      font-size: 22px;
      letter-spacing:.2px;
    }
    .section-title p{
      margin:0;
      color: rgba(237,234,251,.72);
      line-height: 1.7;
      font-size: 13px;
      max-width: 62ch;
    }
    .section-tools{
      display:flex; align-items:center; gap: 10px; flex-wrap:wrap; justify-content:flex-end;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }
    .card{
      border-radius: var(--radius);
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.10);
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      overflow:hidden;
    }
    .card-inner{padding: 16px}
    .card h3{
      margin: 0 0 8px;
      font-size: 15px;
      letter-spacing:.2px;
    }
    .card p{
      margin:0;
      color: rgba(237,234,251,.70);
      line-height:1.7;
      font-size: 13px;
    }
    .card .mini-row{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      margin-top: 12px;
      padding-top: 12px;
      border-top: 1px solid rgba(255,255,255,.08);
      color: rgba(237,234,251,.74);
      font-size: 12px;
    }
    .cap{
      display:inline-flex; align-items:center; gap:8px;
      font-weight: 780;
      color: rgba(255,255,255,.90);
    }
    .cap .sq{
      width: 10px; height: 10px; border-radius: 3px;
      background: linear-gradient(135deg, rgba(56,214,255,.95), rgba(168,107,255,.92));
      box-shadow: 0 0 0 6px rgba(56,214,255,.10);
      transform: rotate(10deg);
    }

    .feature-card{
      position:relative;
      background:
        radial-gradient(800px 260px at 0% 0%, rgba(255,79,216,.14), transparent 55%),
        rgba(255,255,255,.04);
    }
    .feature-card::before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(120deg, rgba(255,79,216,.20), transparent 35%);
      opacity:.55;
      pointer-events:none;
    }

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
    }
    .step{
      padding: 16px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(520px 220px at 30% 0%, rgba(168,107,255,.18), transparent 55%),
        rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
    }
    .step .num{
      display:flex; align-items:center; gap:10px;
      margin-bottom: 10px;
      color: rgba(255,255,255,.92);
      font-weight: 900;
      letter-spacing: .3px;
      font-size: 14px;
      user-select:none;
    }
    .step .num .n{
      width: 28px; height: 28px;
      border-radius: 12px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.14);
      box-shadow: 0 10px 26px rgba(0,0,0,.18);
    }
    .step h3{margin:0 0 8px; font-size: 15px}
    .step p{margin:0; color: rgba(237,234,251,.70); line-height:1.7; font-size: 13px}

    .split{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 14px;
      align-items:start;
    }

    .compare{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(900px 300px at 70% 0%, rgba(255,79,216,.12), transparent 55%),
        rgba(255,255,255,.04);
      overflow:hidden;
      box-shadow: var(--shadow2);
    }
    .compare .head{
      padding: 16px 16px 12px;
      border-bottom: 1px solid rgba(255,255,255,.10);
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      flex-wrap:wrap;
    }
    .rating{
      display:flex; flex-direction:column; gap: 6px;
      min-width: 220px;
    }
    .stars{
      display:flex; align-items:center; gap: 8px;
      font-weight: 900;
    }
    .stars .star{
      width: 12px; height: 12px; border-radius: 4px;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow: 0 0 0 7px rgba(255,79,216,.10);
      transform: rotate(8deg);
    }
    .rating .score{
      font-size: 26px; font-weight: 950; letter-spacing:.2px;
    }
    .rating .score span{
      font-size: 13px;
      color: rgba(237,234,251,.72);
      font-weight: 800;
      margin-left: 8px;
    }
    .compare table{
      width: 100%;
      border-collapse: collapse;
      font-size: 13px;
      color: rgba(237,234,251,.86);
    }
    .compare th, .compare td{
      padding: 12px 14px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      vertical-align: top;
    }
    .compare th{
      text-align:left;
      color: rgba(237,234,251,.74);
      font-weight: 800;
      background: rgba(255,255,255,.02);
      position:sticky;
      top: 70px;
      z-index: 2;
    }
    .goodmark{
      display:inline-flex; align-items:center; gap: 8px;
      color: rgba(53,227,161,.95);
      font-weight: 900;
    }
    .goodmark .m{
      width: 18px; height: 18px; border-radius: 7px;
      background: rgba(53,227,161,.14);
      border: 1px solid rgba(53,227,161,.35);
      display:flex; align-items:center; justify-content:center;
      font-size: 12px;
    }
    .neutralmark{
      display:inline-flex; align-items:center; gap: 8px;
      color: rgba(255,176,32,.92);
      font-weight: 900;
    }
    .neutralmark .m{
      width: 18px; height: 18px; border-radius: 7px;
      background: rgba(255,176,32,.14);
      border: 1px solid rgba(255,176,32,.35);
      display:flex; align-items:center; justify-content:center;
      font-size: 12px;
    }
    .compare .cell-sub{
      display:block;
      margin-top: 6px;
      color: rgba(237,234,251,.64);
      font-weight: 700;
      line-height: 1.5;
    }

    .tabs{
      display:flex; gap: 10px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .tab{
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      color: rgba(237,234,251,.82);
      font-weight: 800;
      font-size: 12px;
      cursor:pointer;
      user-select:none;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .tab:hover{transform: translateY(-1px); border-color: rgba(255,255,255,.22)}
    .tab.active{
      background: linear-gradient(135deg, rgba(255,79,216,.22), rgba(168,107,255,.20));
      border-color: rgba(255,79,216,.35);
      color: rgba(255,255,255,.92);
    }

    .h2-subtle{
      color: rgba(237,234,251,.70);
      font-size: 12px;
      margin: 10px 0 0;
    }

    .table-wrap{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
      border-radius: var(--radius2);
    }

    .case-grid{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .case-card{
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(600px 240px at 0% 0%, rgba(56,214,255,.12), transparent 55%),
        rgba(255,255,255,.04);
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .case-card:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .case-inner{padding: 16px}
    .case-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 10px;
      margin-bottom: 12px;
    }
    .case-type{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(237,234,251,.86);
      font-weight: 800;
      font-size: 12px;
      user-select:none;
    }
    .case-type .tagdot{
      width: 8px; height: 8px; border-radius: 3px;
      background: linear-gradient(135deg, var(--accent2), var(--accent3));
      transform: rotate(10deg);
      box-shadow: 0 0 0 6px rgba(168,107,255,.10);
    }
    .case-metrics{
      display:flex; flex-direction:column; gap: 6px;
      text-align:right;
      color: rgba(237,234,251,.70);
      font-weight: 800;
      font-size: 12px;
    }
    .case-metrics strong{
      color: rgba(255,255,255,.94);
      font-size: 18px;
      letter-spacing:.2px;
      font-weight: 950;
    }
    .case-desc{
      margin:0;
      color: rgba(237,234,251,.72);
      line-height:1.7;
      font-size: 13px;
    }
    .case-links{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top: 14px;
    }
    .link-btn{
      display:inline-flex; align-items:center; justify-content:center;
      padding: 9px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      color: rgba(255,255,255,.92);
      font-weight: 820;
      font-size: 12px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
    }
    .link-btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.22)}
    .link-btn .arr{opacity:.9; font-weight:1000}

    .article-list{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .article-card{
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      overflow:hidden;
    }
    .article-card .inner{padding: 16px}
    .article-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 10px;
      margin-bottom: 10px;
    }
    .article-date{
      color: rgba(237,234,251,.62);
      font-size: 12px;
      font-weight: 800;
      white-space:nowrap;
    }
    .article-card h3{margin: 0 0 8px; font-size: 15px}
    .article-card p{margin:0; color: rgba(237,234,251,.70); line-height:1.7; font-size: 13px}
    .article-actions{
      margin-top: 14px;
      display:flex; gap: 10px; flex-wrap:wrap;
    }

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap: 10px;
      margin-top: 6px;
    }
    .tag-cloud a{
      display:inline-flex; align-items:center; gap: 8px;
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(237,234,251,.86);
      font-size: 12px;
      font-weight: 800;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
    }
    .tag-cloud a:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.20);
    }

    .timeline{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      padding: 16px;
    }
    .timeline .items{
      display:flex; flex-direction:column; gap: 12px;
    }
    .titem{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
    }
    .titem .ticon{
      width: 34px; height: 34px; border-radius: 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: linear-gradient(135deg, rgba(255,79,216,.18), rgba(56,214,255,.14));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow: 0 12px 30px rgba(0,0,0,.18);
    }
    .titem .tmeta{flex:1}
    .titem .thead{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      flex-wrap:wrap;
      margin-bottom: 6px;
    }
    .titem .thead strong{font-size: 14px}
    .titem .thead span{
      color: rgba(237,234,251,.62);
      font-size: 12px;
      font-weight: 800;
    }
    .titem p{
      margin:0;
      color: rgba(237,234,251,.70);
      line-height:1.7;
      font-size: 13px;
    }

    details.faq{
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      box-shadow: 0 10px 30px rgba(0,0,0,.16);
      overflow:hidden;
    }
    details.faq[open]{
      border-color: rgba(255,79,216,.32);
      background:
        radial-gradient(700px 240px at 20% 0%, rgba(255,79,216,.14), transparent 60%),
        rgba(255,255,255,.04);
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 16px;
      display:flex; align-items:center; justify-content:space-between; gap: 14px;
      user-select:none;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq-q{
      font-weight: 860;
      color: rgba(255,255,255,.92);
      letter-spacing:.2px;
      line-height:1.4;
      font-size: 14px;
    }
    .faq-arrow{
      width: 34px; height: 34px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    details.faq[open] .faq-arrow{
      transform: rotate(45deg);
      border-color: rgba(255,79,216,.35);
      background: rgba(255,255,255,.06);
    }
    .faq-a{
      padding: 0 16px 14px;
      color: rgba(237,234,251,.72);
      line-height:1.8;
      font-size: 13px;
    }

    .review-grid{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .review-card{
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(700px 240px at 10% 0%, rgba(168,107,255,.16), transparent 62%),
        rgba(255,255,255,.04);
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .review-card:hover{transform: translateY(-2px); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06)}
    .review-inner{padding: 16px}
    .avatar-row{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      margin-bottom: 10px;
    }
    .avatar{
      display:flex; align-items:center; gap: 10px;
    }
    .face{
      width: 42px; height:42px; border-radius: 18px;
      border:1px solid rgba(255,255,255,.14);
      background: linear-gradient(135deg, rgba(255,79,216,.20), rgba(56,214,255,.16));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 14px 34px rgba(0,0,0,.20);
      font-weight: 950;
      color: rgba(255,255,255,.92);
      user-select:none;
    }
    .who{display:flex; flex-direction:column; gap:4px}
    .who strong{font-size: 14px}
    .who span{color: rgba(237,234,251,.62); font-weight: 800; font-size: 12px}
    .review-text{
      margin:0;
      color: rgba(237,234,251,.72);
      line-height:1.8;
      font-size: 13px;
    }

    .form-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(900px 300px at 15% 0%, rgba(56,214,255,.14), transparent 60%),
        radial-gradient(820px 320px at 85% 0%, rgba(255,79,216,.12), transparent 56%),
        rgba(255,255,255,.04);
      box-shadow: var(--shadow2);
      padding: 16px;
    }
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 10px;
    }
    .field{
      display:flex; flex-direction:column; gap: 8px;
    }
    label{
      color: rgba(237,234,251,.72);
      font-size: 12px;
      font-weight: 820;
      letter-spacing:.2px;
    }
    input, select, textarea{
      width: 100%;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      color: rgba(255,255,255,.92);
      outline: none;
      transition: border-color .18s ease, background .18s ease, transform .18s ease;
      font-size: 13px;
    }
    textarea{min-height: 120px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(255,79,216,.35);
      background: rgba(255,255,255,.06);
    }
    .span2{grid-column: span 2}
    .form-actions{
      display:flex; gap: 12px; flex-wrap:wrap; align-items:center;
      margin-top: 4px;
    }
    .fineprint{
      color: rgba(237,234,251,.60);
      font-size: 12px;
      line-height:1.6;
    }

    .network-grid{
      display:grid; grid-template-columns: 1fr 1fr 1fr;
      gap: 14px;
      align-items:stretch;
    }
    .network-card .card-inner{padding: 16px}
    .kv{
      display:flex; gap: 10px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      margin-top: 12px;
    }
    .kv .k{
      width: 34px; height:34px; border-radius: 14px;
      border:1px solid rgba(255,255,255,.14);
      background: linear-gradient(135deg, rgba(168,107,255,.18), rgba(56,214,255,.14));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .kv .v strong{display:block; font-size: 14px; margin-bottom: 4px}
    .kv .v span{
      color: rgba(237,234,251,.66);
      font-size: 12px;
      line-height:1.6;
      font-weight: 800;
    }

    .float-wx{
      position:fixed;
      right: 14px;
      bottom: 16px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-btn{
      pointer-events:auto;
      width: 46px; height: 46px;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 46px rgba(0,0,0,.40);
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
      color: rgba(255,255,255,.92);
    }
    .float-btn:hover{transform: translateY(-2px); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.08)}
    .wx-pop{
      pointer-events:auto;
      width: 186px;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(500px 160px at 20% 0%, rgba(255,79,216,.16), transparent 65%),
        rgba(15,12,42,.92);
      box-shadow: 0 26px 60px rgba(0,0,0,.55);
      overflow:hidden;
      transform-origin: 100% 100%;
      opacity: 0;
      transform: translateY(8px) scale(.98);
      transition: opacity .18s ease, transform .18s ease;
      display:none;
    }
    .wx-pop.show{
      display:block;
      opacity: 1;
      transform: translateY(0) scale(1);
    }
    .wx-pop .head{
      padding: 10px 12px;
      border-bottom: 1px solid rgba(255,255,255,.10);
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
    }
    .wx-pop .head strong{font-size: 13px}
    .wx-pop .x{
      border:none;
      background: transparent;
      color: rgba(255,255,255,.78);
      cursor:pointer;
      font-size: 16px;
      line-height:1;
    }
    .wx-pop .body{
      padding: 10px 12px 12px;
      color: rgba(237,234,251,.70);
      font-size: 12px;
      line-height:1.6;
    }
    .wx-pop img{
      width: 100%;
      height:auto;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      margin-top: 10px;
      display:block;
    }

    .reveal{
      opacity:0;
      transform: translateY(14px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    footer{
      margin-top: 18px;
      border-top: 1px solid rgba(255,255,255,.10);
      background: rgba(0,0,0,.18);
    }
    .foot-top{
      padding: 26px 0 18px;
    }
    .foot-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 14px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(900px 260px at 15% 0%, rgba(255,79,216,.12), transparent 60%),
        rgba(255,255,255,.04);
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      overflow:hidden;
    }
    .foot-card .inner{padding: 16px}
    .foot-links{
      display:flex; flex-direction:column; gap: 10px;
      margin-top: 12px;
    }
    .foot-links a{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      color: rgba(255,255,255,.92);
      font-weight: 820;
      font-size: 13px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .foot-links a:hover{transform: translateY(-1px); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.05)}
    .copy{
      padding: 16px 0 22px;
      color: rgba(237,234,251,.62);
      font-size: 12px;
      line-height:1.7;
    }
    .copy .row{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      flex-wrap:wrap;
    }
    .copy .row strong{color: rgba(255,255,255,.86); font-weight: 900}
    .sys-links{
      display:flex; gap: 12px; flex-wrap:wrap; justify-content:flex-end;
    }
    .sys-links a{
      color: rgba(237,234,251,.74);
      border-bottom: 1px dashed rgba(255,255,255,.22);
      padding-bottom: 2px;
    }

    .anchor{
      scroll-margin-top: 90px;
    }

    .img-line{
      display:flex; gap: 10px; flex-wrap:wrap; margin-top: 10px;
    }
    .imgline{
      width: 100%;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .media{
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      overflow:hidden;
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
    }
    .media img{
      width: 100%;
      height: auto;
      display:block;
      object-fit: contain;
    }
    .media .cap{
      padding: 10px 12px;
      border-top: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.02);
      font-size: 12px;
      color: rgba(237,234,251,.70);
      font-weight: 820;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .nav-cta{min-width: auto}
      .grid-3{grid-template-columns: 1fr; }
      .grid-4{grid-template-columns: 1fr 1fr; }
      .steps{grid-template-columns: 1fr 1fr; }
      .split{grid-template-columns: 1fr; }
      .compare th{position:static}
      .case-grid{grid-template-columns: 1fr; }
      .article-list{grid-template-columns: 1fr; }
      .review-grid{grid-template-columns: 1fr; }
      .network-grid{grid-template-columns: 1fr; }
      .foot-grid{grid-template-columns: 1fr; }
      form{grid-template-columns: 1fr; }
      .span2{grid-column:auto}
      .mobile-toggle{display:inline-flex; align-items:center; gap: 10px}
      .nav-links, .nav-cta .btn-ghost{display:none}
      .mobile-menu{display:none}
      .mobile-menu.show{display:block}
      .float-wx{right: 10px}
      .wx-pop{width: 172px}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .btn, .nav-links a, .case-card, .review-card, .tab, details.faq summary, .float-btn, .quick-card, .link-btn{
        transition:none !important;
      }
    }