:root{
      --bg: #fff7f7;
      --bg2:#ffffff;
      --text:#1f2328;
      --muted:#5b6470;
      --card:#ffffff;
      --border: rgba(17, 24, 39, .10);
      --shadow: 0 16px 40px rgba(183, 0, 40, .10);
      --shadow2: 0 10px 30px rgba(17, 24, 39, .08);
      --accent:#d11d3a;
      --accent2:#ff3b5e;
      --accent3:#b60b2a;
      --ring: rgba(209, 29, 58, .22);
      --chip:#fff0f3;
      --success:#0f766e;
      --warn:#b45309;
      --radius: 18px;
      --radius2: 24px;
      --max: 1140px;
      --gap: 18px;
      --focus: 0 0 0 4px var(--ring);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(255,59,94,.18), transparent 55%),
        radial-gradient(1000px 520px at 95% 5%, rgba(209,29,58,.16), transparent 55%),
        linear-gradient(180deg, var(--bg), var(--bg2) 55%, #fff);
    }
    a{color:inherit}
    .container{
      width: min(var(--max), calc(100% - 32px));
      margin: 0 auto;
    }

    .topbar{
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(10px);
      background: rgba(255, 247, 247, .75);
      border-bottom: 1px solid rgba(209,29,58,.10);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding: 12px 0;
      gap: 14px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap: 12px;
      min-width: 200px;
    }
    .logoWrap{
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(209,29,58,.12), rgba(255,59,94,.05));
      border: 1px solid rgba(209,29,58,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow: 0 10px 20px rgba(209,29,58,.10);
      flex: 0 0 auto;
    }
    .brand img.ai-page-logo{
      width: 28px;
      height: 28px;
      object-fit: contain;
    }
    .brandTitle{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brandTitle .name{
      font-weight: 850;
      letter-spacing:.2px;
      font-size: 14px;
    }
    .brandTitle .sub{
      font-size: 12px;
      color: var(--muted);
      margin-top: 3px;
    }

    .navLinks{
      display:flex;
      align-items:center;
      gap: 14px;
      flex-wrap: nowrap;
      justify-content:flex-end;
    }
    .navLinks a{
      text-decoration:none;
      font-size: 13px;
      color: rgba(31,35,40,.84);
      padding: 10px 10px;
      border-radius: 12px;
      transition: background .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .navLinks a:hover{
      background: rgba(209,29,58,.08);
      color: var(--accent3);
      transform: translateY(-1px);
    }
    .navActions{
      display:flex;
      align-items:center;
      gap: 10px;
      justify-content:flex-end;
      min-width: 260px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap: 10px;
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px solid rgba(209,29,58,.18);
      background: rgba(255,255,255,.55);
      box-shadow: 0 10px 25px rgba(17,24,39,.06);
      font-size: 12px;
      color: rgba(31,35,40,.84);
      white-space:nowrap;
    }
    .dot{
      width: 9px; height: 9px;
      border-radius: 50%;
      background: linear-gradient(180deg, var(--accent2), var(--accent3));
      box-shadow: 0 0 0 4px rgba(209,29,58,.15);
    }
    .btn{
      appearance:none;
      border: 1px solid transparent;
      background: transparent;
      cursor:pointer;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap: 10px;
      padding: 11px 14px;
      border-radius: 14px;
      font-weight: 750;
      letter-spacing:.2px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      text-decoration:none;
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btnPrimary{
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      color:#fff;
      box-shadow: 0 14px 30px rgba(209,29,58,.24);
      border-color: rgba(255,255,255,.25);
    }
    .btnPrimary:hover{transform: translateY(-1px); box-shadow: 0 18px 40px rgba(209,29,58,.28)}
    .btnGhost{
      background: rgba(255,255,255,.65);
      border-color: rgba(209,29,58,.18);
      color: rgba(31,35,40,.92);
      box-shadow: 0 10px 25px rgba(17,24,39,.06);
    }
    .btnGhost:hover{
      transform: translateY(-1px);
      border-color: rgba(209,29,58,.32);
      box-shadow: 0 14px 35px rgba(209,29,58,.14);
    }
    .btnSmall{padding: 10px 12px; border-radius: 12px; font-size: 13px}
    .hamburger{
      display:none;
      width: 44px; height: 44px;
      border-radius: 14px;
      border: 1px solid rgba(209,29,58,.18);
      background: rgba(255,255,255,.65);
      box-shadow: 0 10px 25px rgba(17,24,39,.06);
      cursor:pointer;
      align-items:center;
      justify-content:center;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .hamburger:hover{transform: translateY(-1px); border-color: rgba(209,29,58,.32); box-shadow: 0 14px 35px rgba(209,29,58,.14)}
    .hamburger:focus{outline:none; box-shadow: var(--focus)}
    .hamLines{
      width: 18px; height: 14px; position:relative;
    }
    .hamLines span{
      position:absolute; left:0; right:0;
      height:2px; background: rgba(209,29,58,.9);
      border-radius: 2px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamLines span:nth-child(1){top:1px}
    .hamLines span:nth-child(2){top:6px}
    .hamLines span:nth-child(3){top:11px}
    .hamburger[aria-expanded="true"] .hamLines span:nth-child(1){top:6px; transform: rotate(45deg)}
    .hamburger[aria-expanded="true"] .hamLines span:nth-child(2){opacity:0}
    .hamburger[aria-expanded="true"] .hamLines span:nth-child(3){top:6px; transform: rotate(-45deg)}

    .mobilePanel{
      display:none;
      padding-bottom: 14px;
    }
    .mobilePanelInner{
      border: 1px solid rgba(209,29,58,.14);
      background: rgba(255,255,255,.72);
      border-radius: 18px;
      padding: 12px;
      box-shadow: 0 18px 45px rgba(209,29,58,.10);
    }
    .mobilePanelInner .row{
      display:flex;
      flex-direction:column;
      gap: 8px;
    }
    .mobilePanelInner a{
      text-decoration:none;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(209,29,58,.12);
      background: rgba(255,255,255,.65);
      font-weight: 650;
      color: rgba(31,35,40,.92);
    }
    .mobilePanelInner a:hover{border-color: rgba(209,29,58,.26); background: rgba(255,255,255,.92)}

    .hero{
      position:relative;
      overflow:hidden;
      padding: 34px 0 10px;
    }
    .heroGrid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 20px;
      align-items: stretch;
    }
    .heroLeft{
      padding: 22px 0 18px;
    }
    .kicker{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap: 10px;
      margin-bottom: 14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.55);
      border: 1px solid rgba(209,29,58,.16);
      box-shadow: 0 12px 28px rgba(17,24,39,.06);
      font-weight: 720;
      font-size: 12px;
      color: rgba(31,35,40,.92);
    }
    .tag svg{flex:0 0 auto}
    .heroTitle{
      font-size: clamp(26px, 3.2vw, 44px);
      line-height: 1.12;
      margin: 0;
      letter-spacing: -0.6px;
      font-weight: 920;
    }
    .heroTitle .em{
      background: linear-gradient(135deg, var(--accent3), var(--accent2));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }
    .heroDesc{
      margin-top: 14px;
      font-size: 15px;
      color: var(--muted);
      line-height: 1.75;
      max-width: 62ch;
    }
    .heroActions{
      display:flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 18px;
      align-items:center;
    }
    .heroFine{
      margin-top: 14px;
      display:flex;
      gap: 12px;
      flex-wrap:wrap;
      align-items:center;
      color: rgba(31,35,40,.75);
      font-size: 12px;
    }
    .heroFine .sep{
      width: 4px; height: 4px; border-radius:50%;
      background: rgba(209,29,58,.45);
      display:inline-block;
    }

    .heroRight{
      border-radius: var(--radius2);
      border: 1px solid rgba(209,29,58,.14);
      background:
        radial-gradient(800px 320px at 0% 0%, rgba(255,59,94,.22), transparent 55%),
        radial-gradient(700px 300px at 100% 20%, rgba(209,29,58,.18), transparent 52%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.55));
      box-shadow: 0 24px 60px rgba(209,29,58,.12);
      padding: 16px;
      display:flex;
      flex-direction:column;
      gap: 12px;
      position:relative;
      overflow:hidden;
    }
    .heroRight::before{
      content:"";
      position:absolute;
      top:-140px; right:-160px;
      width: 380px; height: 380px;
      background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.85), rgba(255,255,255,0) 60%);
      transform: rotate(25deg);
      opacity:.35;
      pointer-events:none;
    }
    .pulseLine{
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(209,29,58,.55), transparent);
      position:relative;
      overflow:hidden;
      border-radius: 999px;
    }
    .pulseLine::after{
      content:"";
      position:absolute; left:-30%;
      width: 50%; height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,59,94,.65), transparent);
      animation: sweep 2.2s ease-in-out infinite;
    }
    @keyframes sweep{
      0%{transform: translateX(0)}
      60%{transform: translateX(220%)}
      100%{transform: translateX(220%)}
    }
    .statGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      position:relative;
      z-index:1;
    }
    .statCard{
      border-radius: 16px;
      border: 1px solid rgba(209,29,58,.12);
      background: rgba(255,255,255,.65);
      padding: 12px 12px;
      box-shadow: 0 12px 28px rgba(17,24,39,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 86px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap: 8px;
    }
    .statCard:hover{
      transform: translateY(-2px);
      border-color: rgba(209,29,58,.26);
      box-shadow: 0 18px 40px rgba(209,29,58,.12);
    }
    .statTop{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 10px;
    }
    .statIcon{
      width: 34px; height: 34px;
      border-radius: 14px;
      background: rgba(209,29,58,.10);
      border: 1px solid rgba(209,29,58,.16);
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .statLabel{
      font-size: 12px;
      color: rgba(31,35,40,.76);
      font-weight: 700;
    }
    .statValue{
      font-size: 16px;
      font-weight: 900;
      letter-spacing: -0.3px;
    }
    .heroMiniList{
      display:flex;
      flex-direction:column;
      gap: 10px;
      position:relative;
      z-index:1;
      margin-top: 2px;
    }
    .miniItem{
      display:flex;
      gap: 10px;
      align-items:flex-start;
      padding: 10px 10px;
      border-radius: 16px;
      border: 1px solid rgba(209,29,58,.12);
      background: rgba(255,255,255,.60);
      box-shadow: 0 12px 28px rgba(17,24,39,.06);
      transition: transform .18s ease, border-color .18s ease;
    }
    .miniItem:hover{transform: translateY(-1px); border-color: rgba(209,29,58,.24)}
    .miniBadge{
      width: 28px; height: 28px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(209,29,58,.18), rgba(255,59,94,.08));
      border: 1px solid rgba(209,29,58,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 1px;
    }
    .miniText{
      display:flex;
      flex-direction:column;
      gap: 4px;
    }
    .miniText b{font-size: 13px}
    .miniText span{
      font-size: 12px;
      color: rgba(31,35,40,.72);
      line-height:1.5;
    }

    .section{
      padding: 28px 0;
    }
    .sectionTitle{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 14px;
      margin-bottom: 14px;
    }
    .sectionTitle h2{
      margin:0;
      font-size: 22px;
      letter-spacing: -0.3px;
      font-weight: 900;
    }
    .sectionTitle p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.6;
      max-width: 56ch;
    }
    .grid3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .card{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .cardSoft{
      border-color: rgba(209,29,58,.12);
      background: rgba(255,255,255,.72);
    }
    .card::after{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(600px 200px at 0% 0%, rgba(255,59,94,.10), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .card > *{position:relative; z-index:1}
    .cardHeader{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      margin-bottom: 10px;
    }
    .cardIcon{
      width: 42px; height: 42px;
      border-radius: 16px;
      border: 1px solid rgba(209,29,58,.18);
      background: rgba(209,29,58,.08);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .card h3{
      margin:0;
      font-size: 15px;
      font-weight: 900;
      letter-spacing: -0.2px;
    }
    .card p{
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }

    .capList{
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      margin-top: 10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: var(--chip);
      border: 1px solid rgba(209,29,58,.14);
      font-size: 12px;
      color: rgba(31,35,40,.86);
      font-weight: 720;
    }
    .chip .spark{
      width: 8px; height: 8px;
      border-radius: 50%;
      background: linear-gradient(180deg, var(--accent2), var(--accent3));
      box-shadow: 0 0 0 4px rgba(209,29,58,.14);
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }
    .step{
      border-radius: var(--radius);
      border: 1px solid rgba(209,29,58,.12);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
      padding: 16px;
      transition: transform .18s ease, border-color .18s ease;
      min-height: 168px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap: 10px;
    }
    .step:hover{transform: translateY(-2px); border-color: rgba(209,29,58,.26)}
    .stepTop{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 10px;
    }
    .stepNum{
      font-size: 12px;
      font-weight: 900;
      color: rgba(209,29,58,.95);
      background: rgba(209,29,58,.10);
      border: 1px solid rgba(209,29,58,.16);
      padding: 7px 10px;
      border-radius: 999px;
      white-space:nowrap;
    }
    .stepTitle{
      font-weight: 900;
      letter-spacing: -0.2px;
      margin: 8px 0 0;
      font-size: 14px;
    }
    .stepDesc{
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }

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

    .compareWrap{
      border-radius: var(--radius2);
      border: 1px solid rgba(209,29,58,.14);
      background:
        radial-gradient(800px 320px at 0% 0%, rgba(255,59,94,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.58));
      box-shadow: 0 24px 60px rgba(209,29,58,.10);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .compareWrap::before{
      content:"";
      position:absolute;
      left:-120px; top:-120px;
      width: 260px; height: 260px;
      background: radial-gradient(circle at 30% 30%, rgba(209,29,58,.28), transparent 60%);
      opacity:.55;
      pointer-events:none;
    }
    .compareWrap > *{position:relative; z-index:1}
    .compareGrid{
      display:grid;
      grid-template-columns: .7fr 1.3fr;
      gap: 14px;
      align-items:start;
    }
    .ratingCard{
      border-radius: 18px;
      border: 1px solid rgba(209,29,58,.14);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
      padding: 16px;
    }
    .ratingTop{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      margin-bottom: 10px;
    }
    .stars{
      display:flex; gap: 4px; align-items:center;
    }
    .star{
      width: 18px; height: 18px;
      display:inline-block;
      background: linear-gradient(180deg, var(--accent2), var(--accent3));
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 67% 57%, 79% 91%, 50% 70%, 21% 91%, 33% 57%, 2% 35%, 39% 35%);
      box-shadow: 0 10px 18px rgba(209,29,58,.18);
    }
    .ratingNum{
      text-align:right;
    }
    .ratingNum b{
      display:block;
      font-size: 34px;
      font-weight: 950;
      letter-spacing:-1px;
      line-height:1;
    }
    .ratingNum span{
      font-size: 12px;
      color: rgba(31,35,40,.70);
      font-weight: 750;
    }
    .ratingText{
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }
    .tableWrap{
      overflow:auto;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
    }
    table{
      width: 100%;
      border-collapse: collapse;
      min-width: 680px;
    }
    thead th{
      text-align:left;
      padding: 12px 12px;
      font-size: 13px;
      color: rgba(31,35,40,.86);
      background: rgba(209,29,58,.08);
      border-bottom: 1px solid rgba(17,24,39,.10);
      font-weight: 900;
      letter-spacing:.1px;
      white-space:nowrap;
    }
    tbody td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(17,24,39,.08);
      vertical-align: top;
      font-size: 13px;
      color: rgba(31,35,40,.86);
      line-height:1.6;
    }
    tbody tr:last-child td{border-bottom:none}
    .badgeYes{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      font-weight: 900;
      color: rgba(15,118,110,.95);
      background: rgba(15,118,110,.10);
      border: 1px solid rgba(15,118,110,.18);
      padding: 7px 10px;
      border-radius: 999px;
      white-space:nowrap;
    }
    .badgePart{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      font-weight: 900;
      color: rgba(180,83,9,.95);
      background: rgba(180,83,9,.10);
      border: 1px solid rgba(180,83,9,.18);
      padding: 7px 10px;
      border-radius: 999px;
      white-space:nowrap;
    }
    .badgeNo{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      font-weight: 900;
      color: rgba(209,29,58,.92);
      background: rgba(209,29,58,.08);
      border: 1px solid rgba(209,29,58,.16);
      padding: 7px 10px;
      border-radius: 999px;
      white-space:nowrap;
    }

    .accordion{
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    details{
      border-radius: 16px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
      overflow:hidden;
      transition: border-color .18s ease, transform .18s ease;
    }
    details[open]{
      border-color: rgba(209,29,58,.26);
      transform: translateY(-1px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      padding: 14px 14px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 14px;
    }
    summary::-webkit-details-marker{display:none}
    .q{
      font-weight: 900;
      letter-spacing: -0.2px;
      font-size: 14px;
      line-height:1.6;
    }
    .chev{
      width: 36px; height: 36px;
      border-radius: 14px;
      border: 1px solid rgba(209,29,58,.14);
      background: rgba(209,29,58,.08);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      margin-top: -2px;
    }
    details[open] .chev{transform: rotate(180deg); background: rgba(209,29,58,.12); border-color: rgba(209,29,58,.22)}
    .ans{
      padding: 0 14px 14px 14px;
      color: var(--muted);
      font-size: 13px;
      line-height:1.8;
    }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .quoteCard{
      border-radius: var(--radius);
      border: 1px solid rgba(209,29,58,.12);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
      padding: 16px;
      min-height: 180px;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .quoteMark{
      width: 42px; height: 42px;
      border-radius: 16px;
      border: 1px solid rgba(209,29,58,.18);
      background: rgba(209,29,58,.08);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 12px 25px rgba(209,29,58,.10);
      flex:0 0 auto;
    }
    .quoteText{
      color: rgba(31,35,40,.86);
      font-size: 13px;
      line-height:1.8;
      margin: 0;
      flex: 1 1 auto;
    }
    .quoteMeta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
    }
    .who{
      display:flex; flex-direction:column; gap: 3px;
    }
    .who b{font-size: 13px}
    .who span{font-size: 12px; color: rgba(31,35,40,.68)}
    .metric{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(209,29,58,.14);
      background: rgba(255,255,255,.65);
      font-weight: 900;
      color: rgba(209,29,58,.95);
      font-size: 12px;
      white-space:nowrap;
    }

    .caseGrid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .caseCard{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      display:flex;
      flex-direction:column;
    }
    .caseCard:hover{
      transform: translateY(-2px);
      border-color: rgba(209,29,58,.26);
      box-shadow: 0 18px 45px rgba(209,29,58,.12);
    }
    .caseTop{
      padding: 14px 14px 0;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
    }
    .caseTitle{
      margin: 0;
      font-size: 14px;
      font-weight: 950;
      letter-spacing: -0.2px;
    }
    .caseSub{
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }
    .caseMedia{
      padding: 12px 14px 14px;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .mediaRow{
      display:flex; gap: 10px;
    }
    .thumb{
      width: 100%;
      flex:1;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      padding: 10px;
      overflow:hidden;
    }
    .thumb .imgBox{
      width: 100%;
      border-radius: 12px;
      overflow:hidden;
      border: 1px solid rgba(209,29,58,.10);
      background: rgba(209,29,58,.04);
    }
    .thumb img{
      width: 100%;
      height: auto;
      max-width: 100%;
      display:block;
      object-fit: contain;
    }
    .caseFoot{
      padding: 0 14px 14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      margin-top: auto;
    }

    .articleGrid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:start;
    }
    .articleList{
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .articleItem{
      border-radius: 16px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
      padding: 14px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      transition: transform .18s ease, border-color .18s ease;
    }
    .articleItem:hover{transform: translateY(-2px); border-color: rgba(209,29,58,.24)}
    .articleItem a{
      text-decoration:none;
      display:block;
      width:100%;
    }
    .articleTitle{
      font-weight: 950;
      letter-spacing: -0.2px;
      margin: 0 0 6px 0;
      font-size: 14px;
      color: rgba(31,35,40,.92);
      line-height:1.5;
    }
    .articleMeta{
      color: rgba(31,35,40,.64);
      font-size: 12px;
      line-height:1.6;
      display:flex;
      gap: 10px;
      flex-wrap:wrap;
    }
    .articleRight{
      display:flex;
      flex-direction:column;
      gap: 12px;
    }
    .sideCard{
      border-radius: var(--radius);
      border: 1px solid rgba(209,29,58,.12);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
      padding: 16px;
    }
    .sideCard h3{
      margin:0;
      font-size: 15px;
      font-weight: 950;
      letter-spacing: -0.2px;
    }
    .sideCard p{
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }

    .priceGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 12px;
    }
    .priceChip{
      border-radius: 16px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      padding: 12px;
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
    }
    .priceChip b{
      display:block;
      font-size: 14px;
      font-weight: 950;
      letter-spacing:-0.2px;
      margin-bottom: 6px;
    }
    .priceChip span{
      color: rgba(31,35,40,.68);
      font-size: 12px;
      line-height:1.7;
      display:block;
    }

    .formCard{
      border-radius: var(--radius2);
      border: 1px solid rgba(209,29,58,.14);
      background:
        radial-gradient(900px 360px at 0% 0%, rgba(255,59,94,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.62));
      box-shadow: 0 26px 65px rgba(209,29,58,.12);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .formCard::after{
      content:"";
      position:absolute;
      right:-180px; top:-220px;
      width: 360px; height: 360px;
      background: radial-gradient(circle at 30% 30%, rgba(255,59,94,.26), transparent 60%);
      pointer-events:none;
      opacity:.6;
    }
    .formCard > *{position:relative; z-index:1}
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 12px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap: 8px;
      font-size: 12px;
      color: rgba(31,35,40,.78);
      font-weight: 800;
      letter-spacing:.1px;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.72);
      padding: 12px 12px;
      font-size: 14px;
      color: rgba(31,35,40,.92);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
      transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    input:focus, select:focus, textarea:focus{
      outline:none;
      border-color: rgba(209,29,58,.35);
      box-shadow: var(--focus);
    }
    textarea{min-height: 120px; resize: vertical}
    .full{grid-column: 1 / -1}
    .formActions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      flex-wrap: wrap;
      grid-column: 1 / -1;
      margin-top: 2px;
    }
    .formNote{
      color: rgba(31,35,40,.62);
      font-size: 12px;
      line-height:1.6;
      max-width: 58ch;
    }
    .toast{
      position: fixed;
      left: 50%;
      transform: translateX(-50%);
      bottom: 18px;
      background: rgba(31,35,40,.92);
      color: #fff;
      padding: 12px 14px;
      border-radius: 16px;
      box-shadow: 0 20px 60px rgba(0,0,0,.25);
      z-index: 200;
      display:none;
      align-items:center;
      gap: 10px;
      width: min(520px, calc(100% - 24px));
    }
    .toast.show{display:flex; animation: pop .18s ease both}
    @keyframes pop{from{transform:translateX(-50%) translateY(8px); opacity:.0} to{transform:translateX(-50%) translateY(0); opacity:1}}

    .footer{
      padding: 24px 0 26px;
      border-top: 1px solid rgba(209,29,58,.12);
      background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,.70));
    }
    .footerInner{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:start;
    }
    .footerCard{
      border-radius: var(--radius2);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 35px rgba(17,24,39,.06);
      padding: 16px;
    }
    .footerCard h3{
      margin:0;
      font-size: 15px;
      font-weight: 950;
      letter-spacing:-0.2px;
    }
    .footerCard p{
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }
    .footerLinks{
      margin-top: 12px;
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
    }
    .footerLinks a{
      text-decoration:none;
      border-radius: 999px;
      padding: 9px 12px;
      border: 1px solid rgba(209,29,58,.14);
      background: rgba(255,255,255,.65);
      font-weight: 800;
      color: rgba(31,35,40,.88);
      font-size: 12px;
      transition: transform .18s ease, border-color .18s ease;
    }
    .footerLinks a:hover{transform: translateY(-2px); border-color: rgba(209,29,58,.26)}
    .copyright{
      margin-top: 12px;
      color: rgba(31,35,40,.62);
      font-size: 12px;
      line-height:1.6;
      display:flex;
      justify-content:space-between;
      gap: 12px;
      flex-wrap: wrap;
    }

    .backTop{
      position: fixed;
      right: 14px;
      bottom: 86px;
      z-index: 120;
      width: 46px; height: 46px;
      border-radius: 16px;
      border: 1px solid rgba(209,29,58,.18);
      background: rgba(255,255,255,.75);
      box-shadow: 0 18px 45px rgba(209,29,58,.12);
      display:flex;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, opacity .18s ease;
      opacity: 0;
      pointer-events:none;
    }
    .backTop.show{
      opacity: 1;
      pointer-events:auto;
    }
    .backTop:focus{outline:none; box-shadow: var(--focus)}
    .floatKefu{
      position: fixed;
      right: 14px;
      bottom: 26px;
      z-index: 130;
      display:flex;
      flex-direction:column;
      align-items:flex-end;
      gap: 10px;
    }
    .kefuBtn{
      display:flex;
      align-items:center;
      gap: 10px;
      border-radius: 18px;
      border: 1px solid rgba(209,29,58,.18);
      background: linear-gradient(135deg, rgba(209,29,58,.12), rgba(255,59,94,.06));
      box-shadow: 0 22px 55px rgba(209,29,58,.18);
      padding: 10px 12px;
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease;
      user-select:none;
    }
    .kefuBtn:hover{transform: translateY(-2px); border-color: rgba(209,29,58,.30)}
    .kefuBtn:focus{outline:none; box-shadow: var(--focus)}
    .kefuBtn .kIcon{
      width: 36px; height: 36px;
      border-radius: 14px;
      background: rgba(209,29,58,.12);
      border: 1px solid rgba(209,29,58,.18);
      display:flex; align-items:center; justify-content:center;
    }
    .kefuBtn b{
      font-size: 13px;
      letter-spacing:-0.2px;
    }
    .kefuBtn span{
      display:block;
      font-size: 12px;
      color: rgba(31,35,40,.68);
      margin-top: 3px;
    }
    .kefuPanel{
      width: 188px;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.84);
      box-shadow: 0 28px 80px rgba(0,0,0,.18);
      padding: 12px;
      display:none;
    }
    .kefuPanel.show{display:block; animation: fadeIn .16s ease both}
    @keyframes fadeIn{from{opacity:.0; transform: translateY(6px)} to{opacity:1; transform: translateY(0)}}
    .kefuPanel .head{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      margin-bottom: 10px;
    }
    .kefuPanel .head b{font-size: 13px; letter-spacing:-0.2px}
    .xBtn{
      width: 30px; height: 30px;
      border-radius: 12px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.7);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .xBtn:focus{outline:none; box-shadow: var(--focus)}
    .kefuPanel img{
      width: 100%;
      height: auto;
      display:block;
      border-radius: 14px;
      border: 1px solid rgba(209,29,58,.14);
      background: rgba(255,255,255,.65);
    }
    .kefuPanel .sub{
      margin-top: 10px;
      color: rgba(31,35,40,.70);
      font-size: 12px;
      line-height:1.6;
    }

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

    @media (max-width: 980px){
      .heroGrid{grid-template-columns: 1fr; }
      .navActions{min-width: auto}
      .comments{grid-template-columns: 1fr 1fr}
      .caseGrid{grid-template-columns: 1fr 1fr}
      .grid3{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .compareGrid{grid-template-columns: 1fr}
      table{min-width: 620px}
      .articleGrid{grid-template-columns: 1fr}
      .footerInner{grid-template-columns: 1fr}
    }
    @media (max-width: 720px){
      .navLinks{display:none}
      .navActions{display:none}
      .hamburger{display:flex}
      .mobilePanel{display:block}
      .hero{padding-top: 18px}
      .grid4{grid-template-columns: 1fr 1fr}
      .grid3{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .caseGrid{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .twoCol{grid-template-columns: 1fr}
      .priceGrid{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      textarea{min-height: 110px}
      .backTop{bottom: 110px}
      .kefuPanel{display:none}
      .floatKefu{right: 12px}
      .kefuBtn span{display:none}
    }