:root{
      --bg0:#ffffff;
      --bg1:#f6f7fb;
      --card:#ffffff;
      --text:#121826;
      --muted:#5b667a;
      --muted2:#7a879c;
      --line:rgba(19,27,38,.10);
      --line2:rgba(19,27,38,.14);
      --brand1:#5b5cff;
      --brand2:#00d4ff;
      --brand3:#7c3aed;
      --brand4:#00e6a7;
      --accent:#1e63ff;
      --danger:#d92d20;
      --shadow: 0 14px 38px rgba(14,20,32,.10);
      --shadow2: 0 10px 24px rgba(14,20,32,.08);
      --glow: 0 0 0 1px rgba(91,92,255,.18), 0 0 28px rgba(0,212,255,.14);
      --radius: 18px;
      --radius2: 14px;
      --radius3: 12px;
      --container: 1100px;
      --padX: 18px;
      --headerH: 72px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
                   Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 520px at 20% -10%, rgba(91,92,255,.14), transparent 55%),
        radial-gradient(920px 460px at 90% 0%, rgba(0,212,255,.14), transparent 55%),
        radial-gradient(900px 520px at 30% 110%, rgba(124,58,237,.10), transparent 60%),
        linear-gradient(180deg, #fbfcff 0%, var(--bg1) 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    button, input, select, textarea{font:inherit}
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--padX);
    }
    .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:#fff; border:1px solid var(--line2); border-radius:12px; z-index:9999;
      box-shadow:var(--shadow2);
    }
    header{
      position:sticky; top:0; z-index:50;
      background:rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(19,27,38,.08);
    }
    .nav{
      height:var(--headerH);
      display:flex; align-items:center; justify-content:space-between;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .brand .logoWrap{
      width:42px; height:42px; border-radius:14px;
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(0,212,255,.35), transparent 60%),
        radial-gradient(18px 18px at 70% 70%, rgba(91,92,255,.35), transparent 60%),
        linear-gradient(135deg, rgba(91,92,255,.22), rgba(0,212,255,.18));
      border:1px solid rgba(91,92,255,.22);
      display:flex; align-items:center; justify-content:center;
      box-shadow: var(--glow);
      flex:0 0 auto;
    }
    .brand img.ai-page-logo{
      width:30px; height:auto; display:block;
    }
    .brandText{display:flex; flex-direction:column; line-height:1.1}
    .brandText strong{font-size:14px; letter-spacing:.2px}
    .brandText span{font-size:12px; color:var(--muted); margin-top:4px}
    .navRight{
      display:flex; align-items:center; gap:12px;
      justify-content:flex-end;
    }
    .menu{
      display:flex; align-items:center; gap:18px;
    }
    .menu a{
      font-size:13px; color:rgba(18,24,38,.86);
      padding:10px 0; position:relative;
      white-space:nowrap;
    }
    .menu a::after{
      content:""; position:absolute; left:0; bottom:6px; width:100%; height:2px;
      background:linear-gradient(90deg, rgba(91,92,255,.9), rgba(0,212,255,.85));
      transform:scaleX(0); transform-origin:left; transition:transform .22s ease;
      border-radius:2px;
    }
    .menu a:hover{color:#0f1a2d}
    .menu a:hover::after{transform:scaleX(1)}
    .navCta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      border:1px solid rgba(19,27,38,.12);
      background:#fff;
      color:#0c1730;
      padding:10px 14px;
      border-radius:14px;
      display:inline-flex; align-items:center; gap:10px;
      box-shadow: 0 10px 22px rgba(14,20,32,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn:active{transform: translateY(1px)}
    .btn:hover{box-shadow: 0 16px 32px rgba(14,20,32,.10); border-color: rgba(91,92,255,.26)}
    .btnPrimary{
      border:1px solid rgba(91,92,255,.28);
      background:linear-gradient(135deg, rgba(91,92,255,.92), rgba(0,212,255,.85));
      color:#fff;
      box-shadow: 0 18px 46px rgba(91,92,255,.22), 0 14px 34px rgba(0,212,255,.16);
    }
    .btnPrimary:hover{
      box-shadow: 0 22px 60px rgba(91,92,255,.26), 0 18px 42px rgba(0,212,255,.18);
      border-color: rgba(0,212,255,.38);
    }
    .btnGhost{
      background:rgba(255,255,255,.7);
    }
    .iconDot{
      width:10px; height:10px; border-radius:50%;
      background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,0) 55%),
                 linear-gradient(135deg, var(--brand2), var(--brand1));
      box-shadow: 0 0 0 3px rgba(0,212,255,.13);
      flex:0 0 auto;
    }
    .burger{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(19,27,38,.12);
      background:#fff;
      box-shadow: 0 10px 22px rgba(14,20,32,.06);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .burger:active{transform: translateY(1px)}
    .burgerLines{
      width:18px; height:12px; position:relative;
    }
    .burgerLines span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background:rgba(18,24,38,.86);
      transition:transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .burgerLines span:nth-child(1){top:0}
    .burgerLines span:nth-child(2){top:5px}
    .burgerLines span:nth-child(3){top:10px}
    .burger[aria-expanded="true"] .burgerLines span:nth-child(1){top:5px; transform: rotate(45deg)}
    .burger[aria-expanded="true"] .burgerLines span:nth-child(2){opacity:0}
    .burger[aria-expanded="true"] .burgerLines span:nth-child(3){top:5px; transform: rotate(-45deg)}
    .mobilePanel{
      display:none;
      padding:14px 0 18px;
      border-top:1px solid rgba(19,27,38,.08);
    }
    .mobilePanel .row{
      display:flex; flex-wrap:wrap; gap:10px;
      padding-bottom:12px;
    }
    .mobilePanel a{
      flex:1 1 calc(50% - 10px);
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(19,27,38,.10);
      background:rgba(255,255,255,.75);
      font-size:13px;
      color:rgba(18,24,38,.9);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .mobilePanel a:hover{
      transform: translateY(-1px);
      border-color: rgba(91,92,255,.22);
      box-shadow: 0 14px 26px rgba(14,20,32,.10);
    }

    main{padding: 18px 0 54px}
    .hero{
      padding: 26px 0 10px;
      position:relative;
    }
    .heroGrid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .heroLeft{
      padding: 22px 0 18px;
      position:relative;
    }
    .heroKicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(91,92,255,.22);
      background:rgba(255,255,255,.62);
      box-shadow: 0 14px 32px rgba(91,92,255,.10);
      color:rgba(18,24,38,.88);
      font-size:12px;
    }
    .pill .spark{
      width:10px; height:10px;
      background:linear-gradient(135deg, rgba(124,58,237,.95), rgba(0,212,255,.95));
      border-radius:3px;
      transform: rotate(18deg);
      box-shadow: 0 0 0 4px rgba(124,58,237,.12);
    }
    .heroTitle{
      font-size:40px; letter-spacing:-.6px; line-height:1.08; margin:0;
    }
    .heroTitle .grad{
      background: linear-gradient(90deg, rgba(91,92,255,1), rgba(0,212,255,1), rgba(124,58,237,1));
      -webkit-background-clip:text; background-clip:text; color:transparent;
      filter: drop-shadow(0 8px 22px rgba(91,92,255,.20));
    }
    .heroSub{
      margin:14px 0 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width:62ch;
    }
    .heroActions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin: 10px 0 16px;
    }
    .btnLink{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 14px; border-radius:14px;
      border:1px dashed rgba(91,92,255,.26);
      background:rgba(255,255,255,.55);
      color:rgba(18,24,38,.9);
      transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btnLink:hover{
      transform: translateY(-1px);
      border-color: rgba(0,212,255,.34);
      background:rgba(255,255,255,.75);
      box-shadow: 0 16px 34px rgba(14,20,32,.10);
    }
    .heroMeta{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:10px;
    }
    .metaChip{
      flex:0 0 auto;
      padding:10px 12px;
      border-radius:16px;
      background:rgba(255,255,255,.55);
      border:1px solid rgba(19,27,38,.10);
      min-width:180px;
    }
    .metaChip strong{display:block; font-size:13px}
    .metaChip span{display:block; color:var(--muted); font-size:12px; margin-top:6px; line-height:1.4}
    .heroRight{
      position:relative;
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background:
        radial-gradient(820px 280px at 10% 0%, rgba(0,212,255,.18), transparent 54%),
        radial-gradient(680px 260px at 90% 20%, rgba(91,92,255,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,.35));
      box-shadow: var(--shadow2);
      padding:16px;
      overflow:hidden;
      display:flex; flex-direction:column; gap:12px;
    }
    .gridGlow{
      position:absolute; inset:-1px; pointer-events:none;
      background:
        linear-gradient(90deg, rgba(0,212,255,.22), transparent 28%, rgba(91,92,255,.20)) ,
        radial-gradient(220px 140px at 70% 20%, rgba(124,58,237,.20), transparent 60%);
      opacity:.55;
      mask-image: radial-gradient(260px 180px at 50% 20%, #000 60%, transparent 100%);
    }
    .dataRow{
      position:relative;
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap:10px;
    }
    .dataCard{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(19,27,38,.10);
      border-radius: 16px;
      padding: 12px 12px 11px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      transform: translateZ(0);
    }
    .dataCard:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(14,20,32,.10);
      border-color: rgba(0,212,255,.22);
    }
    .dataCard .label{
      display:flex; align-items:center; gap:8px;
      color:var(--muted);
      font-size:12px;
      margin-bottom:8px;
    }
    .miniIcon{
      width:26px; height:26px; border-radius:10px;
      border:1px solid rgba(91,92,255,.22);
      background:
        radial-gradient(14px 14px at 30% 30%, rgba(255,255,255,.85), rgba(255,255,255,0) 60%),
        linear-gradient(135deg, rgba(91,92,255,.30), rgba(0,212,255,.22));
      display:flex; align-items:center; justify-content:center;
    }
    .dataCard .value{
      font-size:18px; font-weight:800; letter-spacing:-.2px;
    }
    .dataCard .hint{
      margin-top:7px; font-size:12px; color:var(--muted2); line-height:1.4;
    }
    .heroRight .cardBlock{
      position:relative;
      background:rgba(255,255,255,.65);
      border:1px solid rgba(19,27,38,.10);
      border-radius: var(--radius2);
      padding:14px;
      overflow:hidden;
    }
    .cardBlock h3{
      margin:0 0 8px;
      font-size:14px;
      letter-spacing:.2px;
    }
    .flowList{
      list-style:none; padding:0; margin:0;
      display:flex; flex-direction:column; gap:10px;
    }
    .flowItem{
      display:flex; align-items:flex-start; gap:10px;
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(19,27,38,.08);
      background:rgba(255,255,255,.55);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .flowItem:hover{
      transform: translateY(-1px);
      border-color: rgba(91,92,255,.18);
      background: rgba(255,255,255,.72);
    }
    .stepNum{
      width:26px; height:26px; border-radius:10px;
      background: linear-gradient(135deg, rgba(91,92,255,.95), rgba(0,212,255,.85));
      color:#fff;
      display:flex; align-items:center; justify-content:center;
      font-weight:800;
      box-shadow: 0 18px 44px rgba(91,92,255,.18);
      flex:0 0 auto;
      margin-top:1px;
    }
    .flowItem strong{display:block; font-size:13px}
    .flowItem span{display:block; font-size:12px; color:var(--muted); margin-top:5px; line-height:1.4}
    .section{
      padding: 28px 0;
    }
    .sectionTitleRow{
      display:flex; align-items:flex-end; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .section h2{
      margin:0;
      font-size:26px; letter-spacing:-.4px;
    }
    .sectionLead{
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
      max-width:62ch;
      margin:0;
    }
    .divider{
      height:1px; background:rgba(19,27,38,.08);
      margin:10px 0 0;
    }

    .featureGrid{
      display:grid;
      grid-template-columns: repeat(12, minmax(0,1fr));
      gap:12px;
      margin-top:14px;
    }
    .card{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(19,27,38,.10);
      border-radius: var(--radius);
      box-shadow: 0 14px 34px rgba(14,20,32,.06);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 22px 54px rgba(14,20,32,.10);
      border-color: rgba(0,212,255,.20);
    }
    .card::before{
      content:""; position:absolute; inset:-2px;
      background:
        radial-gradient(260px 160px at 10% 0%, rgba(0,212,255,.14), transparent 55%),
        radial-gradient(260px 160px at 90% 10%, rgba(91,92,255,.14), transparent 55%);
      opacity:.8; pointer-events:none;
    }
    .card > *{position:relative}
    .card h3{margin:0; font-size:15px; letter-spacing:.2px}
    .card p{margin:10px 0 0; color:var(--muted); font-size:13px; line-height:1.7}
    .badgeRow{
      display:flex; flex-wrap:wrap; gap:8px; margin-top:12px;
    }
    .badge{
      font-size:12px;
      color:rgba(18,24,38,.86);
      background:rgba(255,255,255,.65);
      border:1px solid rgba(19,27,38,.10);
      padding:7px 10px;
      border-radius:999px;
    }
    .span4{grid-column: span 4}
    .span6{grid-column: span 6}
    .span7{grid-column: span 7}
    .span5{grid-column: span 5}
    .span8{grid-column: span 8}
    .span12{grid-column: span 12}

    .timeline{
      display:grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap:12px; margin-top:14px;
    }
    .timeCard{
      grid-column: span 3;
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background:rgba(255,255,255,.68);
      box-shadow: 0 14px 30px rgba(14,20,32,.06);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      position:relative; overflow:hidden;
    }
    .timeCard:hover{
      transform: translateY(-2px);
      border-color: rgba(91,92,255,.20);
      box-shadow: 0 22px 54px rgba(14,20,32,.10);
    }
    .timeTop{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .timeIcon{
      width:38px; height:38px; border-radius:16px;
      border:1px solid rgba(91,92,255,.22);
      background:
        radial-gradient(16px 16px at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,0) 60%),
        linear-gradient(135deg, rgba(91,92,255,.28), rgba(0,212,255,.22));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 22px 52px rgba(91,92,255,.14);
    }
    .timeIcon svg{width:18px; height:18px; color:rgba(18,24,38,.88)}
    .timeCard .t{
      font-weight:800; font-size:13px; color:rgba(18,24,38,.92);
    }
    .timeCard .d{
      color:var(--muted);
      font-size:13px; line-height:1.6;
      margin:0;
    }

    .compareWrap{
      margin-top:14px;
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 18px 44px rgba(14,20,32,.08);
      overflow:hidden;
    }
    .compareHeader{
      padding:14px 16px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      border-bottom:1px solid rgba(19,27,38,.08);
      background:
        radial-gradient(620px 240px at 0% 0%, rgba(0,212,255,.14), transparent 55%),
        radial-gradient(620px 240px at 100% 0%, rgba(91,92,255,.14), transparent 55%),
        rgba(255,255,255,.62);
    }
    .ratingBlock{
      display:flex; align-items:center; gap:12px;
      flex-wrap:wrap;
    }
    .stars{
      display:flex; align-items:center; gap:6px; font-weight:900;
    }
    .star{
      width:16px; height:16px;
      display:inline-block;
      background: linear-gradient(135deg, rgba(91,92,255,1), rgba(0,212,255,1));
      clip-path: polygon(50% 0%, 63% 35%, 100% 35%, 71% 57%, 82% 91%, 50% 70%, 18% 91%, 29% 57%, 0% 35%, 37% 35%);
      box-shadow: 0 18px 44px rgba(91,92,255,.22);
    }
    .ratingText strong{display:block; font-size:14px}
    .ratingText span{display:block; margin-top:4px; color:var(--muted); font-size:12px}
    .compareTools{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
    }
    .toggleGroup{
      display:flex; gap:8px; align-items:center; flex-wrap:wrap;
    }
    .toggle{
      border:1px solid rgba(19,27,38,.12);
      background: rgba(255,255,255,.7);
      padding:9px 12px;
      border-radius:999px;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
      white-space:nowrap;
    }
    .toggle[aria-pressed="true"]{
      border-color: rgba(0,212,255,.35);
      background: linear-gradient(135deg, rgba(91,92,255,.18), rgba(0,212,255,.12));
      box-shadow: 0 18px 46px rgba(0,212,255,.10);
    }
    .compareTable{
      width:100%;
      border-collapse:collapse;
      font-size:13px;
    }
    .compareTable th, .compareTable td{
      padding:12px 12px;
      border-bottom:1px solid rgba(19,27,38,.08);
      vertical-align:top;
    }
    .compareTable th{
      text-align:left;
      color:rgba(18,24,38,.92);
      background: rgba(255,255,255,.6);
      font-weight:800;
    }
    .colCompany{min-width:160px}
    .scoreCell{
      display:flex; align-items:flex-start; gap:10px;
      padding-right:8px;
    }
    .scoreBubble{
      width:36px; height:36px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(91,92,255,.92), rgba(0,212,255,.85));
      color:#fff; font-weight:900;
      box-shadow: 0 22px 52px rgba(91,92,255,.18);
      flex:0 0 auto;
    }
    .scoreCell strong{display:block; font-size:13px}
    .scoreCell span{display:block; color:var(--muted); margin-top:4px; font-size:12px; line-height:1.4}
    .tagList{
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .tag{
      font-size:12px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.68);
      padding:7px 10px;
      border-radius:999px;
      color:rgba(18,24,38,.88);
    }
    .tagGood{
      border-color: rgba(0,212,255,.28);
      background: linear-gradient(135deg, rgba(0,212,255,.12), rgba(91,92,255,.10));
    }
    .tagMid{
      border-color: rgba(19,27,38,.12);
      background: rgba(255,255,255,.68);
    }
    .mobileOnly{display:none}
    .desktopOnly{display:block}

    .splitGrid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px; margin-top:14px;
      align-items:stretch;
    }
    .listCard{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background:rgba(255,255,255,.68);
      box-shadow: 0 16px 40px rgba(14,20,32,.07);
    }
    .listCard h3{margin:0; font-size:15px}
    .listCard p{margin:10px 0 0; color:var(--muted); font-size:13px; line-height:1.7}
    .bullets{list-style:none; padding:0; margin:14px 0 0; display:flex; flex-direction:column; gap:10px}
    .bullets li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border:1px solid rgba(19,27,38,.08);
      background:rgba(255,255,255,.55);
      border-radius:14px;
    }
    .check{
      width:26px; height:26px; border-radius:10px;
      background: linear-gradient(135deg, rgba(91,92,255,.95), rgba(0,212,255,.85));
      color:#fff;
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow: 0 22px 52px rgba(91,92,255,.16);
      margin-top:1px;
    }
    .bullets strong{display:block; font-size:13px}
    .bullets span{display:block; font-size:12px; color:var(--muted); margin-top:4px; line-height:1.45}

    .caseGrid{
      margin-top:14px;
      display:grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap:12px;
    }
    .caseCard{
      grid-column: span 4;
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 16px 40px rgba(14,20,32,.07);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex; flex-direction:column;
      min-height:220px;
    }
    .caseCard:hover{
      transform: translateY(-2px);
      border-color: rgba(0,212,255,.22);
      box-shadow: 0 22px 54px rgba(14,20,32,.10);
    }
    .caseTop{
      padding:14px 14px 10px;
      background:
        radial-gradient(500px 200px at 0% 0%, rgba(0,212,255,.14), transparent 55%),
        radial-gradient(500px 200px at 100% 0%, rgba(91,92,255,.14), transparent 55%),
        rgba(255,255,255,.55);
      border-bottom:1px solid rgba(19,27,38,.08);
    }
    .caseMeta{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .caseType{
      display:inline-flex; align-items:center; gap:8px;
      font-size:12px; color:rgba(18,24,38,.9);
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.7);
      white-space:nowrap;
    }
    .caseType .dot{width:8px; height:8px; border-radius:50%; background:linear-gradient(135deg, rgba(91,92,255,1), rgba(0,212,255,1))}
    .caseScore{
      color:var(--muted); font-size:12px; white-space:nowrap;
    }
    .caseTitle{
      margin:10px 0 0; font-size:15px; letter-spacing:.2px;
    }
    .caseBody{
      padding:12px 14px 14px;
      display:flex; flex-direction:column; gap:10px;
      flex:1 1 auto;
    }
    .caseBody p{
      margin:0; color:var(--muted); font-size:13px; line-height:1.65;
    }
    .caseFooter{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-top:auto;
    }
    .miniLink{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px; border-radius:14px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.7);
      font-size:13px;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .miniLink:hover{
      transform: translateY(-1px);
      border-color: rgba(91,92,255,.20);
      box-shadow: 0 18px 40px rgba(14,20,32,.10);
    }
    .arrow{
      width:18px; height:18px; border-radius:7px;
      border:1px solid rgba(91,92,255,.22);
      background: linear-gradient(135deg, rgba(91,92,255,.12), rgba(0,212,255,.10));
      display:flex; align-items:center; justify-content:center;
    }
    .arrow svg{width:12px; height:12px}

    .articleGrid{
      margin-top:14px;
      display:grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap:12px;
      align-items:stretch;
    }
    .articleCard{
      grid-column: span 4;
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 16px 40px rgba(14,20,32,.07);
      padding:14px;
      display:flex; flex-direction:column; gap:10px;
      min-height:186px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .articleCard:hover{
      transform: translateY(-2px);
      border-color: rgba(0,212,255,.22);
      box-shadow: 0 22px 54px rgba(14,20,32,.10);
    }
    .articleTop{
      display:flex; justify-content:space-between; align-items:center; gap:12px;
    }
    .articleTag{
      display:inline-flex; align-items:center; gap:8px;
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.7);
      white-space:nowrap;
    }
    .articleTag .dot{
      width:8px; height:8px; border-radius:50%;
      background:linear-gradient(135deg, rgba(124,58,237,1), rgba(0,212,255,1));
    }
    .articleDate{font-size:12px; color:var(--muted)}
    .articleCard h3{
      margin:0; font-size:15px; letter-spacing:.2px;
      line-height:1.35;
    }
    .articleCard p{
      margin:0; color:var(--muted); font-size:13px; line-height:1.65;
      flex:1 1 auto;
    }
    .articleCard a.readMore{
      margin-top:4px;
      display:inline-flex; align-items:center; gap:10px;
      font-weight:700;
      color:rgba(18,24,38,.92);
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.7);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      cursor:pointer;
      user-select:none;
      width:fit-content;
    }
    .articleCard a.readMore:hover{
      transform: translateY(-1px);
      border-color: rgba(91,92,255,.22);
      box-shadow: 0 18px 40px rgba(14,20,32,.10);
    }

    .formGrid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px; margin-top:14px;
    }
    .formCard{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 18px 44px rgba(14,20,32,.08);
    }
    .formCard h3{margin:0; font-size:15px}
    .formCard p{margin:10px 0 0; color:var(--muted); font-size:13px; line-height:1.7}
    form{
      margin-top:12px;
      display:flex; flex-direction:column; gap:10px;
    }
    .fieldRow{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    label{
      font-size:12px; color:rgba(18,24,38,.86);
      display:block;
      margin:0 0 7px;
      font-weight:700;
    }
    .input{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(19,27,38,.12);
      background: rgba(255,255,255,.78);
      color:var(--text);
      outline:none;
      transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    .input:focus{
      border-color: rgba(0,212,255,.35);
      box-shadow: 0 0 0 4px rgba(0,212,255,.14);
    }
    textarea.input{min-height:110px; resize:vertical}
    .formActions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center; margin-top:6px;
    }
    .helper{
      color:var(--muted2);
      font-size:12px;
      line-height:1.5;
    }

    .faqWrap{
      margin-top:14px;
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 18px 44px rgba(14,20,32,.08);
      overflow:hidden;
    }
    .faqItem{
      border-bottom:1px solid rgba(19,27,38,.08);
    }
    .faqItem:last-child{border-bottom:none}
    .faqBtn{
      width:100%;
      text-align:left;
      background: transparent;
      border:0;
      cursor:pointer;
      padding:14px 16px;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
    }
    .faqQ{
      font-weight:900; letter-spacing:.1px;
      font-size:14px;
      line-height:1.5;
    }
    .faqIcon{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .faqIcon svg{width:16px; height:16px; transition: transform .22s ease}
    .faqBtn[aria-expanded="true"] .faqIcon svg{transform: rotate(180deg)}
    .faqA{
      padding:0 16px 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
      display:none;
    }
    .faqItem[aria-hidden="false"] .faqA{display:block}

    .reviewGrid{
      margin-top:14px;
      display:grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap:12px;
    }
    .reviewCard{
      grid-column: span 4;
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 16px 40px rgba(14,20,32,.07);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .reviewCard:hover{
      transform: translateY(-2px);
      border-color: rgba(0,212,255,.22);
      box-shadow: 0 22px 54px rgba(14,20,32,.10);
    }
    .reviewCard::before{
      content:""; position:absolute; inset:-2px;
      background:
        radial-gradient(320px 160px at 20% 0%, rgba(0,212,255,.12), transparent 60%),
        radial-gradient(320px 160px at 80% 10%, rgba(91,92,255,.12), transparent 60%);
      opacity:.9; pointer-events:none;
    }
    .reviewCard > *{position:relative}
    .reviewTop{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .avatar{
      width:44px; height:44px;
      border-radius:18px;
      border:1px solid rgba(91,92,255,.22);
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(255,255,255,.92), rgba(255,255,255,0) 60%),
        linear-gradient(135deg, rgba(91,92,255,.26), rgba(0,212,255,.20));
      box-shadow: 0 18px 46px rgba(91,92,255,.14);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color:rgba(18,24,38,.92);
      flex:0 0 auto;
    }
    .reviewWho{
      display:flex; flex-direction:column; line-height:1.2;
      margin-left:10px;
    }
    .reviewWho strong{font-size:13px}
    .reviewWho span{font-size:12px; color:var(--muted); margin-top:4px}
    .whoRow{display:flex; align-items:center; gap:10px}
    .reviewStars{display:flex; gap:6px}
    .reviewStars .starSm{
      width:12px; height:12px; background:linear-gradient(135deg, rgba(91,92,255,1), rgba(0,212,255,1));
      clip-path: polygon(50% 0%, 63% 35%, 100% 35%, 71% 57%, 82% 91%, 50% 70%, 18% 91%, 29% 57%, 0% 35%, 37% 35%);
      box-shadow: 0 14px 36px rgba(91,92,255,.18);
    }
    .reviewText{
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
      margin:0;
    }
    .footer{
      padding: 30px 0 18px;
      border-top:1px solid rgba(19,27,38,.08);
      background: rgba(255,255,255,.65);
      backdrop-filter: blur(8px);
    }
    .footerGrid{
      display:grid; grid-template-columns: 1.2fr .8fr;
      gap:14px; align-items:start;
    }
    .footCard{
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.78);
      padding:16px;
      box-shadow: 0 16px 40px rgba(14,20,32,.06);
    }
    .footBrand{
      display:flex; gap:12px; align-items:center;
    }
    .footBrand img{width:40px; height:auto}
    .footBrand strong{display:block; font-size:15px}
    .footBrand span{display:block; color:var(--muted); font-size:12px; margin-top:6px}
    .footLinks{
      margin-top:14px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .footLinks a{
      font-size:13px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.7);
      border-radius:14px;
      padding:10px 12px;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .footLinks a:hover{
      transform: translateY(-1px);
      border-color: rgba(91,92,255,.22);
      box-shadow: 0 18px 40px rgba(14,20,32,.10);
    }
    .footMeta{
      margin-top:12px;
      color:var(--muted);
      font-size:12px;
      line-height:1.7;
    }
    .footRight{
      display:flex; flex-direction:column; gap:12px;
    }
    .contactRow{
      display:flex; gap:12px; align-items:flex-start;
      flex-wrap:wrap;
    }
    .qrcode{
      width:120px; border-radius:16px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.75);
      padding:10px;
    }
    .qrcode img{width:100%; height:auto; display:block}
    .contactInfo{
      flex:1 1 auto;
      min-width:220px;
    }
    .contactInfo h3{margin:0; font-size:15px}
    .contactInfo p{margin:10px 0 0; color:var(--muted); font-size:13px; line-height:1.7}
    .contactInfo .linkLine{
      margin-top:12px;
      display:flex; flex-direction:column; gap:8px;
    }
    .contactPill{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.75);
      font-size:13px;
    }
    .contactPill .k{
      color:var(--muted2);
      font-weight:900;
    }
    .copyright{
      margin-top:12px;
      color:var(--muted2);
      font-size:12px;
      text-align:center;
      padding-top:14px;
    }

    .floatHelp{
      position:fixed; right:14px; bottom:16px;
      z-index:70;
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
    }
    .helpBtn{
      width:48px; height:48px;
      border-radius:18px;
      border:1px solid rgba(19,27,38,.12);
      background:rgba(255,255,255,.80);
      box-shadow: 0 18px 46px rgba(14,20,32,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      backdrop-filter: blur(10px);
    }
    .helpBtn:hover{
      transform: translateY(-2px);
      border-color: rgba(0,212,255,.28);
      box-shadow: 0 24px 62px rgba(14,20,32,.18);
    }
    .helpPopover{
      width:260px;
      border-radius: var(--radius);
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.88);
      box-shadow: 0 26px 80px rgba(14,20,32,.20);
      overflow:hidden;
      display:none;
    }
    .helpPopover.open{display:block}
    .helpTop{
      padding:12px 14px;
      background:
        radial-gradient(420px 180px at 0% 0%, rgba(0,212,255,.16), transparent 56%),
        radial-gradient(420px 180px at 100% 0%, rgba(91,92,255,.16), transparent 56%),
        rgba(255,255,255,.74);
      border-bottom:1px solid rgba(19,27,38,.08);
    }
    .helpTop strong{display:block; font-size:14px}
    .helpTop span{display:block; margin-top:6px; color:var(--muted); font-size:12px; line-height:1.4}
    .helpBody{
      padding:12px 14px 14px;
      display:flex; gap:12px; align-items:flex-start;
    }
    .helpBody .q{
      width:92px; border-radius:16px; border:1px solid rgba(19,27,38,.10);
      background:rgba(255,255,255,.76); padding:8px;
      flex:0 0 auto;
    }
    .helpBody .q img{width:100%; height:auto; display:block}
    .helpBody .t{
      flex:1 1 auto;
      min-width:0;
    }
    .helpBody .t .small{
      color:var(--muted);
      font-size:12px; line-height:1.6;
      margin:0;
    }
    .helpActions{
      margin-top:10px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .helpActions a{
      font-size:12px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.78);
      white-space:nowrap;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .helpActions a:hover{
      transform: translateY(-1px);
      border-color: rgba(91,92,255,.22);
      box-shadow: 0 18px 40px rgba(14,20,32,.10);
    }

    .toast{
      position:fixed; left:50%; transform: translateX(-50%);
      bottom: 18px;
      z-index:80;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.90);
      box-shadow: 0 26px 80px rgba(14,20,32,.20);
      color:rgba(18,24,38,.92);
      font-size:13px;
      display:none;
      max-width: calc(100vw - 28px);
      align-items:flex-start; gap:10px;
    }
    .toast.show{display:flex; animation: toastIn .22s ease}
    @keyframes toastIn{
      from{opacity:0; transform: translateX(-50%) translateY(6px)}
      to{opacity:1; transform: translateX(-50%) translateY(0)}
    }

    .reveal{
      opacity:0; transform: translateY(10px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .reveal.in{
      opacity:1; transform: translateY(0);
    }

    .anchorPad{scroll-margin-top: calc(var(--headerH) + 16px)}
    .noteRow{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:10px;
    }
    .note{
      font-size:12px;
      color:var(--muted2);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(19,27,38,.10);
      background: rgba(255,255,255,.70);
      white-space:nowrap;
    }
    .kbd{
      font-size:12px;
      border:1px solid rgba(19,27,38,.12);
      background: rgba(255,255,255,.72);
      padding:3px 8px;
      border-radius:10px;
      color:rgba(18,24,38,.92);
      font-weight:800;
    }

    @media (max-width: 980px){
      :root{--headerH: 68px}
      .heroGrid{grid-template-columns:1fr; gap:14px}
      .heroTitle{font-size:34px}
      .menu{display:none}
      .burger{display:flex}
      .mobilePanel{display:block}
      .heroRight{padding:14px}
      .span4{grid-column: span 6}
      .span6{grid-column: span 12}
      .timeCard{grid-column: span 6}
      .caseCard{grid-column: span 6}
      .articleCard{grid-column: span 6}
      .reviewCard{grid-column: span 6}
      .splitGrid{grid-template-columns:1fr}
      .formGrid{grid-template-columns:1fr}
      .fieldRow{grid-template-columns:1fr}
      .footerGrid{grid-template-columns:1fr}
      .floatHelp{right:12px; bottom:14px}
      .desktopOnly{display:none}
      .mobileOnly{display:block}
    }
    @media (max-width: 560px){
      .heroTitle{font-size:28px}
      .metaChip{min-width:0; flex: 1 1 100%}
      .dataRow{grid-template-columns:1fr}
      .timeCard{grid-column: span 12}
      .caseCard{grid-column: span 12}
      .articleCard{grid-column: span 12}
      .reviewCard{grid-column: span 12}
      .heroActions .btnLink{width:100%; justify-content:center}
      .heroActions .btnPrimary{width:100%; justify-content:center}
      .compareTable{font-size:12px}
      .compareTable th, .compareTable td{padding:10px 10px}
    }
    .srOnly{
      position:absolute;
      width:1px; height:1px;
      padding:0; margin:-1px;
      overflow:hidden; clip:rect(0,0,0,0);
      white-space:nowrap; border:0;
    }