:root{
      --bg0:#ffffff;
      --bg1:#fff7f0;
      --bg2:#f3f6ff;
      --text:#14161a;
      --muted:#5b606a;
      --muted2:#7b8190;
      --line:rgba(20,22,26,.12);
      --card:#ffffff;
      --shadow: 0 10px 30px rgba(18, 30, 64, .08);
      --shadow2: 0 12px 40px rgba(18, 30, 64, .10);
      --brand:#ff2d7a;
      --brand2:#7c4dff;
      --brand3:#00c2ff;
      --good:#1aa36f;
      --warn:#ff8a00;
      --radius:18px;
      --radius2:26px;
      --container: 1120px;
      --padX: 20px;
      --focus: 0 0 0 4px rgba(255,45,122,.18);
    }

    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1100px 520px at 12% -10%, rgba(255,45,122,.18), rgba(255,45,122,0) 60%),
        radial-gradient(900px 520px at 92% 8%, rgba(124,77,255,.18), rgba(124,77,255,0) 55%),
        radial-gradient(900px 620px at 70% 110%, rgba(0,194,255,.14), rgba(0,194,255,0) 55%),
        linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 36%, #fff 100%);
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
      outline:none;
      box-shadow: var(--focus);
      border-color: rgba(255,45,122,.55) !important;
    }

    .container{
      width:min(var(--container), calc(100% - var(--padX)*2));
      margin:0 auto;
    }

    .skip{
      position:absolute;
      left:-9999px;
      top:auto;
      width:1px;height:1px;overflow:hidden;
    }
    .skip:focus{
      left:14px; top:14px;
      width:auto;height:auto; padding:10px 12px;
      z-index:9999;
      background:#fff;
      border:1px solid var(--line);
      border-radius:12px;
      box-shadow: var(--shadow);
    }

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.76);
      border-bottom:1px solid rgba(20,22,26,.08);
    }
    .navWrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 190px;
    }
    .brandMark{
      width:36px; height:36px;
      border-radius:12px;
      background: linear-gradient(135deg, rgba(255,45,122,.18), rgba(124,77,255,.18)) , #fff;
      border:1px solid rgba(20,22,26,.10);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 30px rgba(255,45,122,.10);
    }
    .brandMark svg{display:block}
    .brandText{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brandName{
      font-weight:820;
      letter-spacing:.2px;
      font-size:14.5px;
      margin-top:2px;
    }
    .brandSub{
      font-size:12px;
      color:var(--muted);
      margin-top:6px;
      white-space:nowrap;
    }

    .navRight{
      display:flex;
      align-items:center;
      gap:12px;
    }

    .navLinks{
      display:flex;
      align-items:center;
      gap:16px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .navLinks a{
      font-size:13.5px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:999px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }
    .navLinks a:hover{
      background: rgba(255,45,122,.08);
      color: var(--text);
      transform: translateY(-1px);
    }
    .navCta{
      display:flex; gap:10px; align-items:center; justify-content:flex-end;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.12);
      background:#fff;
      color:var(--text);
      font-weight:720;
      font-size:13.5px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 40px rgba(18, 30, 64, .12);
      border-color: rgba(255,45,122,.28);
    }
    .btnPrimary{
      border:none;
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 55%, var(--brand3) 120%);
      color:#fff;
      box-shadow: 0 18px 45px rgba(255,45,122,.20);
    }
    .btnPrimary:hover{
      box-shadow: 0 22px 55px rgba(255,45,122,.28);
    }

    .btnSmall{
      padding:9px 12px;
      border-radius:12px;
      font-size:13px;
      font-weight:700;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.7);
      color: var(--muted);
      font-size:13px;
      font-weight:650;
    }
    .pillDot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 10px 20px rgba(255,45,122,.25);
    }

    .hamburger{
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.12);
      background:#fff;
      display:none;
      align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .hamburger:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 40px rgba(18, 30, 64, .12);
    }
    .hamburger svg{display:block}

    .mobileMenu{
      display:none;
      padding:10px 0 18px;
    }
    .mobileMenu .mobilePanel{
      border:1px solid rgba(20,22,26,.10);
      border-radius:18px;
      background: rgba(255,255,255,.82);
      box-shadow: var(--shadow);
      padding:12px;
    }
    .mobileMenu a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 12px;
      border-radius:14px;
      color:var(--text);
      background: transparent;
      border:1px solid transparent;
      font-weight:680;
      font-size:14px;
    }
    .mobileMenu a:hover{
      background: rgba(255,45,122,.08);
      border-color: rgba(255,45,122,.18);
    }
    .mobileMenu .menuGrid{
      display:grid;
      grid-template-columns:1fr;
      gap:10px;
    }

    main{
      padding: 18px 0 0;
    }

    .hero{
      position:relative;
      padding: 30px 0 18px;
    }
    .heroGrid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .heroLeft{
      border-radius: var(--radius2);
      background:
        radial-gradient(900px 420px at 0% 0%, rgba(255,45,122,.18), rgba(255,45,122,0) 58%),
        radial-gradient(900px 420px at 90% 10%, rgba(124,77,255,.20), rgba(124,77,255,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.65) 100%);
      border:1px solid rgba(20,22,26,.08);
      box-shadow: var(--shadow);
      padding: 22px;
      overflow:hidden;
      position:relative;
    }
    .heroLeft:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(135deg, rgba(255,45,122,.20), rgba(124,77,255,.16), rgba(0,194,255,.12));
      opacity:.22;
      filter: blur(24px);
      pointer-events:none;
    }
    .heroLeftInner{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:14px;
      padding: 2px;
    }

    .heroTitle{
      margin:0;
      font-size: 34px;
      letter-spacing: -0.8px;
      line-height: 1.12;
      font-weight: 900;
    }
    .heroLead{
      margin:0;
      color: var(--muted);
      font-size: 15.5px;
      line-height: 1.7;
      max-width: 62ch;
    }
    .heroActions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 6px;
    }
    .heroBadges{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top: 6px;
    }
    .heroBadges .badge{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
      color: var(--text);
      min-width: 190px;
    }
    .badgeIcon{
      width:34px; height:34px; border-radius:12px;
      background: linear-gradient(135deg, rgba(255,45,122,.16), rgba(124,77,255,.16));
      border:1px solid rgba(20,22,26,.08);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .badgeIcon svg{display:block}
    .badgeText{display:flex; flex-direction:column; line-height:1.2}
    .badgeText strong{font-size:13.5px}
    .badgeText span{font-size:12.5px; color:var(--muted); margin-top:4px}

    .heroRight{
      border-radius: var(--radius2);
      border:1px solid rgba(20,22,26,.08);
      background:
        radial-gradient(600px 300px at 80% 0%, rgba(0,194,255,.14), rgba(0,194,255,0) 58%),
        linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,255,255,.68) 100%);
      box-shadow: var(--shadow);
      padding: 18px;
      display:flex;
      flex-direction:column;
      gap:14px;
      overflow:hidden;
      position:relative;
    }
    .heroRight:after{
      content:"";
      position:absolute;
      right:-90px; top:-90px;
      width:220px; height:220px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,45,122,.25), rgba(255,45,122,0) 60%);
      filter: blur(14px);
      pointer-events:none;
    }
    .rightTop{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .rightTop h2{
      margin:0;
      font-size:16px;
      font-weight:860;
      letter-spacing:-.2px;
    }
    .rightTop p{
      margin:6px 0 0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
    }

    .statsGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .statCard{
      border-radius:18px;
      padding:12px 12px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
      transition: transform .2s ease, box-shadow .2s ease;
      min-height: 92px;
    }
    .statCard:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(18, 30, 64, .12);
    }
    .statK{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .statNum{
      font-weight:920;
      font-size:22px;
      letter-spacing:-.6px;
    }
    .statTag{
      font-size:12px;
      color:#2a2f39;
      font-weight:760;
      padding:6px 10px;
      border-radius:999px;
      background: rgba(255,45,122,.08);
      border:1px solid rgba(255,45,122,.18);
      white-space:nowrap;
    }
    .statDesc{
      margin:0;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.5;
    }

    .rightCtaRow{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:auto;
      position:relative;
      z-index:1;
    }
    .miniNote{
      color:var(--muted);
      font-size:12.8px;
      line-height:1.4;
      max-width: 22ch;
    }
    .spark{
      width:44px; height:44px;
      border-radius:16px;
      background:
        radial-gradient(circle at 30% 25%, rgba(255,255,255,.95), rgba(255,255,255,0) 45%),
        linear-gradient(135deg, rgba(255,45,122,.22), rgba(124,77,255,.18));
      border:1px solid rgba(20,22,26,.10);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 50px rgba(255,45,122,.18);
      transition: transform .2s ease;
    }
    .spark:hover{transform: rotate(-6deg) translateY(-1px)}

    section{
      padding: 28px 0;
    }
    .sectionTitleRow{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom: 14px;
    }
    .sectionTitle{
      margin:0;
      font-size: 22px;
      letter-spacing:-.5px;
      font-weight: 920;
    }
    .sectionSub{
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 14.5px;
      line-height:1.7;
      max-width: 70ch;
    }
    .sectionKicker{
      display:flex; align-items:center; gap:10px;
      color: var(--muted);
      font-size: 13px;
      font-weight:720;
      white-space:nowrap;
    }
    .sectionKicker i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 12px 30px rgba(255,45,122,.22);
      display:inline-block;
    }

    .grid3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .grid2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:14px;
    }
    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,22,26,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 10px 35px rgba(18, 30, 64, .06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
      border-color: rgba(255,45,122,.22);
    }
    .card h3{
      margin:0;
      font-size:15.5px;
      font-weight:900;
      letter-spacing:-.2px;
    }
    .card p{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.7;
      font-size: 13.8px;
    }

    .iconCircle{
      width:42px; height:42px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.10);
      background: linear-gradient(135deg, rgba(255,45,122,.16), rgba(124,77,255,.14));
      display:flex; align-items:center; justify-content:center;
      margin-bottom: 12px;
    }

    .flow{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .timeline{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.75);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .step:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(18, 30, 64, .10);
    }
    .stepIndex{
      width:34px; height:34px;
      border-radius:14px;
      background: linear-gradient(135deg, rgba(255,45,122,.18), rgba(124,77,255,.18));
      border:1px solid rgba(20,22,26,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:930;
      font-size:13.5px;
      flex:0 0 auto;
    }
    .stepBody strong{
      display:block;
      font-weight:900;
      margin-top:2px;
      letter-spacing:-.2px;
    }
    .stepBody span{
      display:block;
      margin-top:7px;
      color:var(--muted);
      font-size:13.6px;
      line-height:1.6;
    }

    .compareWrap{
      border-radius: var(--radius2);
      border:1px solid rgba(20,22,26,.10);
      background:
        radial-gradient(900px 320px at 10% 10%, rgba(255,45,122,.16), rgba(255,45,122,0) 60%),
        radial-gradient(700px 280px at 95% 0%, rgba(124,77,255,.16), rgba(124,77,255,0) 56%),
        rgba(255,255,255,.65);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .compareTop{
      padding:16px 16px 0;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .ratingCard{
      display:flex;
      align-items:center;
      gap:14px;
    }
    .stars{
      font-size:20px;
      letter-spacing:3px;
      color: #ffb200;
      text-shadow: 0 10px 28px rgba(255,178,0,.25);
      font-weight:900;
    }
    .ratingMeta{
      line-height:1.2;
    }
    .ratingMeta strong{
      font-size:28px;
      letter-spacing:-.8px;
      font-weight:950;
    }
    .ratingMeta div{
      color:var(--muted);
      font-size:13.5px;
      margin-top:8px;
      font-weight:720;
    }

    .compareTable{
      width:100%;
      border-collapse: separate;
      border-spacing: 0;
      margin-top: 12px;
      overflow:auto;
    }
    .compareTableWrap{
      padding: 10px 16px 16px;
    }
    .compareTable table{
      width:100%;
      min-width: 760px;
      border-radius:14px;
      overflow:hidden;
    }
    .compareTable th, .compareTable td{
      border-top:1px solid rgba(20,22,26,.10);
      border-right:1px solid rgba(20,22,26,.10);
      padding:12px 12px;
      text-align:left;
      vertical-align:middle;
      font-size:13.6px;
      background: rgba(255,255,255,.72);
    }
    .compareTable th:first-child, .compareTable td:first-child{
      border-left:1px solid rgba(20,22,26,.10);
    }
    .compareTable th{
      background: rgba(255,255,255,.92);
      font-weight:950;
      color:#12141a;
    }
    .compareBadge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:860;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.85);
      white-space:nowrap;
    }
    .check{
      width:18px; height:18px;
      border-radius:6px;
      background: rgba(26,163,111,.14);
      border:1px solid rgba(26,163,111,.24);
      display:flex; align-items:center; justify-content:center;
      color: var(--good);
      font-weight:900;
      font-size:12px;
    }
    .minus{
      width:18px; height:18px;
      border-radius:6px;
      background: rgba(255,138,0,.12);
      border:1px solid rgba(255,138,0,.22);
      display:flex; align-items:center; justify-content:center;
      color: var(--warn);
      font-weight:950;
      font-size:12px;
    }
    .compareHint{
      padding: 0 16px 16px;
      color: var(--muted);
      font-size:13.4px;
      line-height:1.7;
      margin-top: -2px;
    }

    .tabs{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top: 6px;
    }
    .tabBtn{
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.75);
      border-radius:999px;
      padding:9px 12px;
      font-weight:800;
      font-size:13.2px;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      color: var(--muted);
      user-select:none;
    }
    .tabBtn:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 45px rgba(18, 30, 64, .10);
      border-color: rgba(255,45,122,.22);
      color: var(--text);
    }
    .tabBtn[aria-pressed="true"]{
      color:#fff;
      border-color: transparent;
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 55%, var(--brand3) 120%);
      box-shadow: 0 18px 55px rgba(255,45,122,.25);
    }

    .casesGrid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .caseCard{
      padding: 14px;
      border-radius: var(--radius);
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 35px rgba(18, 30, 64, .06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex;
      flex-direction:column;
      gap:12px;
      overflow:hidden;
      min-height: 210px;
    }
    .caseCard:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
      border-color: rgba(255,45,122,.22);
    }
    .caseTop{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .caseTitle{
      margin:0;
      font-weight:950;
      font-size:15.3px;
      letter-spacing:-.2px;
    }
    .caseMeta{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.6;
    }
    .tagRow{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-top:auto;
    }
    .tag{
      font-size:12.6px;
      color:#2a2f39;
      font-weight:780;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(255,45,122,.08);
      border:1px solid rgba(255,45,122,.18);
      white-space:nowrap;
    }
    .tagAlt{
      background: rgba(124,77,255,.08);
      border-color: rgba(124,77,255,.18);
    }
    .tagCyan{
      background: rgba(0,194,255,.10);
      border-color: rgba(0,194,255,.22);
    }

    .articleList{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .listCard{
      padding: 16px;
    }
    .listHead{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom: 12px;
    }
    .listHead strong{
      font-size:15.5px;
      font-weight:950;
      letter-spacing:-.2px;
    }
    .listItem{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 10px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.08);
      background: rgba(255,255,255,.66);
      margin-bottom:10px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .listItem:last-child{margin-bottom:0}
    .listItem:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(18, 30, 64, .10);
      border-color: rgba(255,45,122,.18);
    }
    .listNum{
      width:32px; height:32px;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background: linear-gradient(135deg, rgba(255,45,122,.14), rgba(124,77,255,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:930;
      flex:0 0 auto;
      color:#1a1d23;
    }
    .listText strong{
      display:block;
      font-size:13.8px;
      font-weight:950;
      letter-spacing:-.2px;
      line-height:1.3;
    }
    .listText span{
      display:block;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      margin-top:6px;
    }

    .formCard{
      padding: 16px;
      background: rgba(255,255,255,.82);
    }
    form{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .fieldRow{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap:8px;
      color: var(--muted);
      font-size:13.2px;
      font-weight:750;
    }
    input, select, textarea{
      width:100%;
      padding: 12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.12);
      background: rgba(255,255,255,.9);
      color: var(--text);
      font-size:14px;
      outline:none;
      transition: border-color .2s ease, box-shadow .2s ease;
    }
    textarea{min-height: 106px; resize: vertical}
    .formActions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 2px;
    }
    .privacy{
      color: var(--muted2);
      font-size:12.8px;
      line-height:1.6;
      max-width: 44ch;
      margin:0;
    }

    .faqWrap{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    details.faq{
      border-radius: var(--radius);
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.76);
      padding: 12px 12px;
      box-shadow: 0 10px 35px rgba(18, 30, 64, .05);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    details.faq[open]{
      border-color: rgba(255,45,122,.22);
      box-shadow: 0 18px 55px rgba(18, 30, 64, .10);
      transform: translateY(-2px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      user-select:none;
      padding: 6px 2px;
    }
    summary::-webkit-details-marker{display:none}
    .faqQ{
      font-weight:950;
      font-size:13.8px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .chev{
      width:30px; height:30px;
      border-radius:12px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.75);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
      flex:0 0 auto;
      color: var(--muted);
    }
    details[open] .chev{transform: rotate(180deg)}
    .faqA{
      color:var(--muted);
      font-size:13.6px;
      line-height:1.8;
      padding: 2px 2px 6px;
    }

    .commentsGrid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .commentCard{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 35px rgba(18, 30, 64, .06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 200px;
    }
    .commentCard:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
      border-color: rgba(255,45,122,.22);
    }
    .commentHead{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .avatar{
      width:44px; height:44px;
      border-radius:18px;
      border:1px solid rgba(20,22,26,.10);
      background: linear-gradient(135deg, rgba(255,45,122,.18), rgba(124,77,255,.14), rgba(0,194,255,.10));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-weight:980;
      color:#12141a;
    }
    .commentRole{
      margin:0;
      font-weight:920;
      font-size:13.6px;
      letter-spacing:-.2px;
      line-height:1.3;
    }
    .commentMeta{
      margin:7px 0 0;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.5;
    }
    .quote{
      margin:0;
      color:var(--text);
      font-weight:780;
      line-height:1.7;
      font-size:13.8px;
    }
    .commentFoot{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:var(--muted);
      font-size:12.6px;
    }

    .logosRow{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 10px;
    }
    .modelChip{
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
      color: var(--muted);
      font-weight:770;
      font-size:12.8px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      user-select:none;
      white-space:nowrap;
    }
    .modelChip:hover{
      transform: translateY(-1px);
      border-color: rgba(255,45,122,.22);
      background: rgba(255,45,122,.06);
      color: var(--text);
    }

    .networkGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .mapLike{
      border-radius: var(--radius2);
      border:1px solid rgba(20,22,26,.10);
      background:
        radial-gradient(600px 300px at 15% 15%, rgba(255,45,122,.14), rgba(255,45,122,0) 60%),
        radial-gradient(520px 300px at 90% 30%, rgba(124,77,255,.14), rgba(124,77,255,0) 56%),
        rgba(255,255,255,.72);
      box-shadow: var(--shadow);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .mapLike:before{
      content:"";
      position:absolute;
      inset:-80px -60px auto -60px;
      height:240px;
      background: repeating-linear-gradient(90deg, rgba(20,22,26,.08) 0 1px, rgba(20,22,26,0) 1px 14px);
      transform: rotate(8deg);
      opacity:.35;
      pointer-events:none;
    }
    .mapTitle{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      position:relative; z-index:1;
    }
    .mapTitle strong{
      font-size:15.6px; font-weight:950; letter-spacing:-.2px;
    }
    .networkDots{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top: 12px;
      position:relative; z-index:1;
    }
    .dotBox{
      padding: 12px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.70);
    }
    .dotBox strong{
      display:block;
      font-size:13.6px; font-weight:950;
      letter-spacing:-.2px;
    }
    .dotBox span{
      display:block;
      margin-top:8px;
      color:var(--muted);
      font-size:13.3px;
      line-height:1.6;
    }

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

    .priceCards{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .priceCard{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 35px rgba(18, 30, 64, .06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 170px;
      display:flex; flex-direction:column; gap:10px;
    }
    .priceCard:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
      border-color: rgba(255,45,122,.22);
    }
    .priceTop{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .priceCard strong{
      font-size:15.5px; font-weight:980; letter-spacing:-.2px;
    }
    .priceValue{
      font-size:26px; font-weight:980; letter-spacing:-.8px;
    }
    .priceNote{
      color:var(--muted);
      line-height:1.7;
      font-size:13.4px;
      margin:0;
    }

    .helpGrid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .tipList{
      margin:0; padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .tipItem{
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
      display:flex;
      gap:12px;
      align-items:flex-start;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .tipItem:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(18, 30, 64, .10);
      border-color: rgba(255,45,122,.22);
    }
    .tipIcon{
      width:38px; height:38px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.10);
      background: linear-gradient(135deg, rgba(0,194,255,.12), rgba(124,77,255,.12));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .tipItem strong{display:block; font-size:13.8px; font-weight:950; letter-spacing:-.2px}
    .tipItem span{display:block; margin-top:7px; color:var(--muted); font-size:13.3px; line-height:1.6}

    .footer{
      padding: 22px 0 28px;
      border-top:1px solid rgba(20,22,26,.08);
      background: rgba(255,255,255,.7);
    }
    .footerGrid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .footerCard{
      border-radius: var(--radius2);
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.78);
      padding: 16px;
      box-shadow: 0 10px 35px rgba(18, 30, 64, .06);
    }
    .footerTitle{
      margin:0;
      font-weight:980;
      letter-spacing:-.3px;
      font-size:16px;
    }
    .footerText{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.8;
      font-size:13.6px;
      max-width: 62ch;
    }
    .footerLinks{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top: 12px;
    }
    .footerLinks a{
      padding: 8px 12px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.75);
      color: var(--muted);
      font-weight:780;
      font-size:12.9px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
    }
    .footerLinks a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,45,122,.22);
      background: rgba(255,45,122,.06);
      color: var(--text);
    }
    .copyright{
      margin-top: 14px;
      color: var(--muted2);
      font-size:12.8px;
      line-height:1.7;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .footerAside{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .kefuRow{
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
    }
    .kefuLeft{
      display:flex; align-items:center; gap:12px;
      min-width: 260px;
    }
    .qrWrap{
      width:62px; height:62px;
      border-radius:18px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.82);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
      box-shadow: 0 18px 55px rgba(18, 30, 64, .07);
      flex:0 0 auto;
    }
    .qrWrap img{
      width:100%; height:100%; object-fit:cover; display:block;
    }
    .kefuText strong{
      display:block; font-weight:980; letter-spacing:-.2px; font-size:14.2px;
    }
    .kefuText span{
      display:block; margin-top:7px;
      color:var(--muted);
      font-size:13.2px; line-height:1.6;
    }
    .contactBits{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .bit{
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
    }
    .bit strong{
      display:block; font-weight:980; font-size:13.8px; letter-spacing:-.2px;
    }
    .bit a{
      display:block; margin-top:7px;
      color: var(--brand2);
      font-weight:860;
      font-size:13.2px;
    }
    .bit span{
      display:block; margin-top:7px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.6;
    }

    .floatKefu{
      position:fixed;
      right: 14px;
      bottom: 14px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .floatKefu .floatItem{
      pointer-events:auto;
      border-radius: 18px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 18px 55px rgba(18, 30, 64, .12);
      overflow:hidden;
      transform: translateY(8px);
      opacity:0;
      animation: floatIn .5s ease forwards;
    }
    .floatKefu .floatItem:nth-child(1){animation-delay:.05s}
    .floatKefu .floatItem:nth-child(2){animation-delay:.12s}
    @keyframes floatIn{
      to{transform: translateY(0); opacity:1;}
    }

    .floatBtn{
      width: 54px; height:54px;
      border-radius:18px;
      cursor:pointer;
      border:none;
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 55%, var(--brand3) 120%);
      color:#fff;
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 22px 60px rgba(255,45,122,.25);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .floatBtn:hover{
      transform: translateY(-2px);
      box-shadow: 0 28px 70px rgba(255,45,122,.30);
    }

    .floatPanel{
      width: 270px;
      padding: 12px;
      border-radius: 18px;
      background: rgba(255,255,255,.92);
    }
    .floatPanelHead{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .floatPanelHead strong{
      font-weight:980; letter-spacing:-.2px; font-size:14px;
    }
    .closeBtn{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.82);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .closeBtn:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 55px rgba(18, 30, 64, .10);
    }
    .floatPanelBody{
      display:flex; gap:12px; align-items:center;
    }
    .floatPanelBody .qrWrap{
      width:72px; height:72px; border-radius:22px;
    }
    .floatPanelBody .text{
      line-height:1.6;
    }
    .floatPanelBody .text b{
      display:block; font-weight:980; font-size:13.6px;
    }
    .floatPanelBody .text span{
      display:block; color:var(--muted); font-size:13px;
      margin-top:6px;
    }
    .floatPanelLinks{
      margin-top: 10px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .floatLink{
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.82);
      font-weight:860;
      color: var(--muted);
      text-align:center;
      font-size:13px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, color .2s ease;
    }
    .floatLink:hover{
      transform: translateY(-1px);
      border-color: rgba(255,45,122,.22);
      box-shadow: 0 18px 55px rgba(18, 30, 64, .10);
      color: var(--text);
    }

    .toast{
      position:fixed;
      left:50%;
      bottom: 86px;
      transform: translateX(-50%);
      background: rgba(20,22,26,.92);
      color:#fff;
      padding: 10px 12px;
      border-radius: 14px;
      font-weight:760;
      font-size:13px;
      box-shadow: 0 20px 60px rgba(0,0,0,.28);
      opacity:0;
      pointer-events:none;
      transition: opacity .25s ease, transform .25s ease;
      z-index: 120;
      max-width: calc(100% - 28px);
      text-align:center;
    }
    .toast.show{
      opacity:1;
      transform: translateX(-50%) translateY(-6px);
    }

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .65s ease, transform .65s ease;
    }
    .reveal.on{
      opacity:1;
      transform: translateY(0);
    }

    .anchorPad{
      scroll-margin-top: 88px;
    }

    @media (max-width: 980px){
      .heroGrid{grid-template-columns: 1fr; }
      .navLinks{display:none}
      .hamburger{display:flex}
      .mobileMenu{display:block}
      .statsGrid{grid-template-columns: 1fr 1fr}
      .grid3{grid-template-columns: 1fr; }
      .flow{grid-template-columns: 1fr;}
      .casesGrid{grid-template-columns: 1fr;}
      .articleList{grid-template-columns: 1fr;}
      .faqWrap{grid-template-columns: 1fr;}
      .commentsGrid{grid-template-columns: 1fr;}
      .networkGrid{grid-template-columns: 1fr;}
      .priceRow{grid-template-columns: 1fr;}
      .priceCards{grid-template-columns: 1fr;}
      .helpGrid{grid-template-columns: 1fr;}
      .fieldRow{grid-template-columns: 1fr;}
      .footerGrid{grid-template-columns: 1fr;}
      .kefuLeft{min-width: 0}
      .contactBits{grid-template-columns: 1fr;}
      .compareTable table{min-width: 680px}
      .heroTitle{font-size: 30px;}
    }

    @media (prefers-reduced-motion: reduce){
      .reveal{transition:none}
      .floatKefu .floatItem{animation:none; opacity:1; transform:none}
      .btn, .card, .statCard, .caseCard, .commentCard, .listItem, details.faq, .tabBtn, .modelChip, .step, .tipItem, .floatBtn {transition:none}
      .floatKefu .floatItem{opacity:1}
      header{backdrop-filter:none}
    }