:root{
      --bg0:#fff7f6;
      --bg1:#ffffff;
      --ink:#1f2330;
      --muted:#5a6072;
      --muted2:#7a8196;
      --line:#e9e2e0;
      --card:#ffffff;
      --accent:#e11d48;
      --accent2:#ff3b6b;
      --accent3:#b10f2f;
      --soft:#ffe8ee;
      --soft2:#fff0f3;
      --shadow: 0 14px 34px rgba(17, 24, 39, .10);
      --shadow2: 0 10px 22px rgba(225, 29, 72, .12);
      --radius:16px;
      --radius2:22px;
      --ring: 0 0 0 4px rgba(225,29,72,.18);
      --max: 1120px;
      --pad: 18px;
      --ease: cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Roboto, Arial, sans-serif;
      background: linear-gradient(180deg, var(--bg0) 0%, #ffffff 36%, #ffffff 100%);
      color:var(--ink);
      line-height:1.55;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;height:auto;display:block}
    .container{
      max-width: var(--max);
      margin: 0 auto;
      padding: 0 var(--pad);
    }
    .topbar{
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(233,226,224,.7);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 14px;
      padding: 12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap: 10px;
      min-width: 220px;
    }
    .ai-page-logo{
      width: 40px;
      height: 40px;
      object-fit: contain;
      border-radius: 12px;
      background: radial-gradient(120% 120% at 20% 0%, rgba(225,29,72,.16) 0%, rgba(225,29,72,0) 60%), #fff;
      padding: 6px;
      box-shadow: 0 10px 22px rgba(225,29,72,.10);
    }
    .brand-title{
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .brand-title strong{
      font-size: 14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size: 12px;
      color: var(--muted2);
    }
    .nav{
      display:flex;
      align-items:center;
      gap: 6px;
      flex-wrap: wrap;
      justify-content:flex-end;
    }
    .nav a{
      font-size: 13px;
      color: var(--muted);
      padding: 9px 10px;
      border-radius: 999px;
      transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
      white-space: nowrap;
    }
    .nav a:hover{
      background: rgba(225,29,72,.08);
      color: var(--ink);
      transform: translateY(-1px);
    }
    .cta-group{
      display:flex;
      align-items:center;
      gap: 10px;
      justify-content:flex-end;
      flex-wrap: wrap;
    }
    .btn{
      border: 1px solid rgba(225,29,72,.26);
      background: #fff;
      color: var(--ink);
      padding: 10px 14px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 13px;
      cursor:pointer;
      transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
      display:inline-flex;
      align-items:center;
      gap: 8px;
      user-select:none;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 12px 24px rgba(225,29,72,.12);
      border-color: rgba(225,29,72,.46);
    }
    .btn-primary{
      border-color: rgba(225,29,72,.55);
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
      color: #fff;
      box-shadow: 0 14px 30px rgba(225,29,72,.25);
    }
    .btn-primary:hover{
      box-shadow: 0 16px 34px rgba(225,29,72,.28);
    }
    .icon-dot{
      width:10px;height:10px;border-radius:50%;
      background: rgba(255,255,255,.9);
      box-shadow: 0 0 0 6px rgba(255,255,255,.16);
    }
    .burger{
      display:none;
      width:42px;height:42px;
      border-radius: 12px;
      border: 1px solid rgba(233,226,224,.9);
      background: rgba(255,255,255,.85);
      cursor:pointer;
      align-items:center;
      justify-content:center;
      transition: transform .2s var(--ease), box-shadow .2s var(--ease);
    }
    .burger:hover{transform: translateY(-1px); box-shadow: 0 12px 22px rgba(17,24,39,.10)}
    .burger-lines{
      width:18px;height:12px; position:relative;
    }
    .burger-lines span{
      position:absolute; left:0; right:0;
      height:2px;border-radius:2px;background: var(--ink);
      transition: transform .22s var(--ease), top .22s var(--ease), opacity .22s var(--ease);
    }
    .burger-lines span:nth-child(1){top:0}
    .burger-lines span:nth-child(2){top:5px}
    .burger-lines span:nth-child(3){top:10px}
    .burger[aria-expanded="true"] .burger-lines span:nth-child(1){top:5px; transform: rotate(45deg)}
    .burger[aria-expanded="true"] .burger-lines span:nth-child(2){opacity:0}
    .burger[aria-expanded="true"] .burger-lines span:nth-child(3){top:5px; transform: rotate(-45deg)}
    .mobile-drawer{
      display:none;
      padding: 10px 0 16px;
    }
    .drawer-panel{
      border: 1px solid rgba(233,226,224,.9);
      background: rgba(255,255,255,.88);
      border-radius: 18px;
      padding: 12px;
      box-shadow: 0 20px 40px rgba(17,24,39,.10);
    }
    .drawer-links{
      display:flex;
      flex-direction:column;
      gap: 6px;
      padding: 4px 2px;
    }
    .drawer-links a{
      padding: 12px 12px;
      border-radius: 14px;
      font-weight: 650;
      color: var(--ink);
      background: rgba(225,29,72,.06);
      border: 1px solid rgba(225,29,72,.14);
    }
    .drawer-actions{
      display:flex;
      gap: 10px;
      padding-top: 10px;
      flex-wrap: wrap;
    }
    .hero{
      position: relative;
      overflow:hidden;
      padding: 34px 0 14px;
    }
    .hero::before{
      content:"";
      position:absolute; inset:-200px -120px auto -120px;
      height: 520px;
      background:
        radial-gradient(closest-side at 20% 40%, rgba(225,29,72,.28) 0%, rgba(225,29,72,0) 68%),
        radial-gradient(closest-side at 65% 30%, rgba(255,59,107,.20) 0%, rgba(255,59,107,0) 62%),
        linear-gradient(135deg, rgba(225,29,72,.08) 0%, rgba(255,255,255,0) 45%);
      filter: blur(0px);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: start;
    }
    .hero-card{
      border: 1px solid rgba(233,226,224,.9);
      background: linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,255,255,.72) 100%);
      border-radius: var(--radius2);
      padding: 22px;
      box-shadow: 0 18px 48px rgba(17,24,39,.08);
      position: relative;
      overflow:hidden;
    }
    .hero-card::after{
      content:"";
      position:absolute; inset:auto -120px -120px auto;
      width: 280px; height: 280px;
      background: radial-gradient(circle at 30% 30%, rgba(225,29,72,.25) 0%, rgba(225,29,72,0) 62%);
      pointer-events:none;
    }
    .kicker{
      display:flex; gap: 10px; align-items:center; flex-wrap:wrap;
      margin-bottom: 10px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px solid rgba(225,29,72,.22);
      background: rgba(255,255,255,.75);
      color: var(--ink);
      font-weight: 700;
      font-size: 12px;
    }
    .badge i{
      width: 10px; height: 10px; border-radius: 50%;
      background: linear-gradient(180deg, var(--accent2), var(--accent));
      box-shadow: 0 0 0 6px rgba(225,29,72,.14);
      display:inline-block;
    }
    .badge-ghost{
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.7);
      color: var(--muted);
      font-weight: 650;
    }
    .hero h1{
      margin: 0;
      font-size: 32px;
      letter-spacing: .2px;
      line-height: 1.15;
    }
    .hero p{
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 15px;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex; gap: 12px; flex-wrap: wrap;
      margin-top: 18px;
      align-items:center;
    }
    .mini-metrics{
      display:flex; gap: 12px; flex-wrap: wrap;
      margin-top: 16px;
    }
    .metric-pill{
      display:flex; flex-direction:column; gap: 2px;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(225,29,72,.06);
      border: 1px solid rgba(225,29,72,.14);
      min-width: 160px;
      transition: transform .22s var(--ease);
    }
    .metric-pill:hover{transform: translateY(-2px)}
    .metric-pill b{font-size: 16px}
    .metric-pill span{font-size: 12px;color: var(--muted2)}
    .side-panel{
      border: 1px solid rgba(233,226,224,.9);
      background: linear-gradient(180deg, rgba(255,255,255,.84) 0%, rgba(255,255,255,.68) 100%);
      border-radius: var(--radius2);
      padding: 18px;
      box-shadow: 0 18px 48px rgba(17,24,39,.06);
      position: relative;
      overflow:hidden;
    }
    .side-panel::before{
      content:"";
      position:absolute; inset:-40px auto auto -60px;
      width: 220px; height: 220px;
      background: radial-gradient(circle at 40% 40%, rgba(225,29,72,.22) 0%, rgba(225,29,72,0) 62%);
      pointer-events:none;
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      margin-bottom: 10px;
      position: relative;
    }
    .side-title h2{
      margin:0;
      font-size: 15px;
      letter-spacing:.2px;
    }
    .pulse{
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--accent);
      position:relative;
    }
    .pulse::after{
      content:"";
      position:absolute; inset:0;
      border-radius: inherit;
      background: rgba(225,29,72,.45);
      animation: ping 1.6s var(--ease) infinite;
    }
    @keyframes ping{
      0%{transform: scale(1); opacity:.65}
      70%{transform: scale(3.4); opacity:0}
      100%{transform: scale(3.4); opacity:0}
    }
    .data-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 10px;
      position: relative;
    }
    .data-card{
      border-radius: 18px;
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.78);
      padding: 12px 12px;
      min-height: 88px;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }
    .data-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 28px rgba(225,29,72,.12);
      border-color: rgba(225,29,72,.28);
    }
    .data-card b{display:block; font-size: 18px}
    .data-card span{display:block; font-size: 12px; color: var(--muted2); margin-top: 6px}
    .divider{
      height: 1px;
      background: rgba(233,226,224,.95);
      margin: 18px 0;
    }
    .side-cta{
      display:flex; gap: 10px; flex-wrap: wrap;
      position: relative;
    }
    .link-underline{
      color: var(--accent3);
      font-weight: 750;
      font-size: 13px;
      display:inline-flex; align-items:center; gap: 8px;
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(225,29,72,.18);
      background: rgba(255,255,255,.7);
      transition: transform .2s var(--ease), box-shadow .2s var(--ease);
    }
    .link-underline:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 22px rgba(225,29,72,.12);
    }
    .arrow{
      width: 18px; height: 18px; border-radius: 6px;
      background: rgba(225,29,72,.10);
      display:inline-flex; align-items:center; justify-content:center;
      color: var(--accent3);
      font-weight: 900;
      font-size: 12px;
    }

    main{padding: 14px 0 0}
    section{padding: 26px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap: 14px; flex-wrap: wrap;
      margin-bottom: 14px;
    }
    .section-head h2{
      margin:0;
      font-size: 22px;
      letter-spacing:.2px;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-size: 14px;
      max-width: 60ch;
    }
    .tag-row{
      display:flex; gap: 10px; flex-wrap: wrap;
      align-items:center;
    }
    .tag{
      font-size: 12px;
      color: var(--muted);
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.75);
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 12px;
    }
    .card{
      border-radius: var(--radius);
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(17,24,39,.05);
      padding: 16px;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
      position: relative;
      overflow:hidden;
      min-height: 140px;
    }
    .card.soft{
      background: linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,232,238,.50) 100%);
      border-color: rgba(225,29,72,.16);
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 44px rgba(17,24,39,.10);
      border-color: rgba(225,29,72,.24);
    }
    .card h3{
      margin: 8px 0 6px;
      font-size: 15px;
      letter-spacing:.2px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
    }
    .icon{
      width: 42px; height: 42px; border-radius: 14px;
      background: rgba(225,29,72,.10);
      border: 1px solid rgba(225,29,72,.18);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent3);
      font-weight: 900;
      letter-spacing:.2px;
      position: relative;
    }
    .icon::after{
      content:"";
      position:absolute; inset:-18px -18px auto auto;
      width: 40px; height: 40px;
      background: radial-gradient(circle at 30% 30%, rgba(225,29,72,.24) 0%, rgba(225,29,72,0) 62%);
      pointer-events:none;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .steps{
      display:flex; flex-direction:column; gap: 10px;
    }
    .step{
      display:flex; gap: 12px; align-items:flex-start;
      border-radius: var(--radius);
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.78);
      padding: 14px;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }
    .step:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(17,24,39,.09);
      border-color: rgba(225,29,72,.24);
    }
    .step-num{
      width: 36px; height: 36px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(225,29,72,.16) 0%, rgba(225,29,72,.04) 100%);
      border: 1px solid rgba(225,29,72,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight: 900;
      color: var(--accent3);
      flex: 0 0 auto;
    }
    .step b{display:block; margin-top: 2px}
    .step span{display:block; color: var(--muted); font-size: 13px; margin-top: 6px}

    .compare-wrap{
      border-radius: var(--radius2);
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.78);
      overflow:hidden;
      box-shadow: 0 14px 38px rgba(17,24,39,.06);
    }
    table{
      width:100%;
      border-collapse: collapse;
      font-size: 13px;
    }
    thead th{
      background: linear-gradient(135deg, rgba(225,29,72,.14) 0%, rgba(255,255,255,.9) 70%);
      text-align:left;
      padding: 14px 14px;
      color: var(--ink);
      border-bottom: 1px solid rgba(233,226,224,.95);
      font-weight: 850;
    }
    tbody td{
      padding: 12px 14px;
      border-bottom: 1px solid rgba(233,226,224,.9);
      color: var(--muted);
      vertical-align: top;
    }
    tbody tr:last-child td{border-bottom:none}
    .mark{
      display:inline-flex; align-items:center; gap: 8px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(225,29,72,.18);
      background: rgba(225,29,72,.07);
      color: var(--ink);
      font-weight: 750;
      white-space: nowrap;
    }
    .mark .check{
      width: 18px; height: 18px; border-radius: 7px;
      background: rgba(225,29,72,.12);
      color: var(--accent3);
      display:inline-flex; align-items:center; justify-content:center;
      font-weight: 900;
      font-size: 12px;
    }
    .muted-pill{
      display:inline-flex; align-items:center; gap: 8px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.75);
      color: var(--muted2);
      font-weight: 700;
      white-space: nowrap;
    }
    .rating-row{
      display:flex; gap: 12px; flex-wrap:wrap; align-items:center; justify-content:space-between;
      padding: 16px;
      background: linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(255,232,238,.52) 100%);
      border-bottom: 1px solid rgba(233,226,224,.95);
    }
    .stars{
      display:flex; align-items:center; gap: 8px;
      font-weight: 900;
    }
    .starbar{
      display:inline-flex; gap: 4px; align-items:center;
    }
    .star{
      width: 18px; height: 18px;
      color: var(--accent3);
      fill: var(--accent3);
      filter: drop-shadow(0 8px 14px rgba(225,29,72,.20));
    }
    .rating-score{
      display:flex; flex-direction:column; gap: 2px;
      min-width: 160px;
      align-items:flex-start;
    }
    .rating-score b{font-size: 22px}
    .rating-score span{font-size: 12px; color: var(--muted2)}
    .subtle-note{
      color: var(--muted);
      font-size: 13px;
      max-width: 56ch;
    }

    .faq-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:start;
    }
    .faq-list{
      display:flex; flex-direction:column; gap: 10px;
    }
    details.faq{
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius);
      padding: 12px 12px;
      overflow:hidden;
      box-shadow: 0 10px 24px rgba(17,24,39,.04);
      transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
    }
    details.faq[open]{
      border-color: rgba(225,29,72,.30);
      box-shadow: 0 16px 34px rgba(225,29,72,.12);
      transform: translateY(-2px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      user-select:none;
      font-weight: 850;
      color: var(--ink);
    }
    summary::-webkit-details-marker{display:none}
    .faq-q{
      display:flex; flex-direction:column; gap: 6px;
    }
    .faq-q span{
      font-weight: 800;
      font-size: 14px;
      line-height: 1.35;
    }
    .faq-q small{
      font-weight: 700;
      color: var(--muted2);
      font-size: 12px;
    }
    .chev{
      width: 36px; height: 36px;
      border-radius: 14px;
      background: rgba(225,29,72,.08);
      border: 1px solid rgba(225,29,72,.16);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      transition: transform .25s var(--ease);
      color: var(--accent3);
      font-weight: 900;
    }
    details[open] .chev{transform: rotate(180deg)}
    .faq-a{
      padding: 10px 6px 2px 6px;
      color: var(--muted);
      font-size: 13px;
    }
    .side-bento{
      border-radius: var(--radius2);
      border: 1px solid rgba(233,226,224,.95);
      background: linear-gradient(180deg, rgba(255,255,255,.80) 0%, rgba(255,232,238,.50) 100%);
      padding: 16px;
      box-shadow: 0 14px 38px rgba(17,24,39,.06);
      position: sticky;
      top: 84px;
    }
    .side-bento h3{margin: 0; font-size: 15px}
    .side-bento p{margin: 8px 0 0; color: var(--muted); font-size: 13px}
    .checklist{
      margin-top: 12px;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .checkitem{
      display:flex; gap: 10px; align-items:flex-start;
      padding: 10px 10px;
      border-radius: 16px;
      background: rgba(255,255,255,.75);
      border: 1px solid rgba(233,226,224,.95);
    }
    .checkitem i{
      width: 20px; height: 20px;
      border-radius: 8px;
      background: rgba(225,29,72,.10);
      border: 1px solid rgba(225,29,72,.18);
      color: var(--accent3);
      display:inline-flex; align-items:center; justify-content:center;
      font-weight: 900;
      font-size: 12px;
      flex: 0 0 auto;
      margin-top: 1px;
    }
    .checkitem b{display:block; font-size: 13px}
    .checkitem span{display:block; color: var(--muted2); font-size: 12px; margin-top: 4px}

    .comments{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .quote{
      border-radius: var(--radius);
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.80);
      padding: 14px;
      box-shadow: 0 10px 26px rgba(17,24,39,.04);
      display:flex;
      flex-direction:column;
      gap: 10px;
      min-height: 186px;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
      position: relative;
      overflow:hidden;
    }
    .quote::before{
      content:"";
      position:absolute; inset:-60px auto auto -60px;
      width: 140px; height: 140px;
      background: radial-gradient(circle at 45% 45%, rgba(225,29,72,.18) 0%, rgba(225,29,72,0) 62%);
      pointer-events:none;
    }
    .quote:hover{transform: translateY(-3px); box-shadow: 0 18px 44px rgba(17,24,39,.10); border-color: rgba(225,29,72,.24)}
    .quote-top{
      display:flex; align-items:center; justify-content:space-between; gap: 10px; position:relative;
    }
    .avatar{
      width: 38px; height: 38px; border-radius: 16px;
      background: rgba(225,29,72,.10);
      border: 1px solid rgba(225,29,72,.18);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent3);
      font-weight: 950;
    }
    .who{
      display:flex; flex-direction:column; gap: 2px;
      flex: 1 1 auto;
      min-width: 0;
      padding-left: 10px;
    }
    .who b{font-size: 13px}
    .who span{color: var(--muted2); font-size: 12px; white-space: nowrap; overflow:hidden; text-overflow: ellipsis}
    .quote p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      position:relative;
    }
    .quote .stars-row{
      display:flex; gap: 3px; color: var(--accent3);
      font-weight: 900;
      position:relative;
      margin-top: auto;
    }
    .star-mini{
      width: 14px; height: 14px; fill: var(--accent3);
      filter: drop-shadow(0 10px 18px rgba(225,29,72,.20));
    }

    .list-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 14px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap: 10px;
    }
    .article-item{
      border-radius: var(--radius);
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.78);
      padding: 14px;
      box-shadow: 0 10px 26px rgba(17,24,39,.04);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
    }
    .article-item:hover{
      transform: translateY(-2px);
      border-color: rgba(225,29,72,.24);
      box-shadow: 0 18px 44px rgba(17,24,39,.10);
    }
    .article-item b{
      display:block; font-size: 14px; line-height:1.35;
    }
    .article-item span{
      display:block; color: var(--muted2); font-size: 12px; margin-top: 6px;
    }
    .article-item a{
      color: var(--accent3);
      font-weight: 900;
      font-size: 13px;
      padding: 10px 12px;
      border: 1px solid rgba(225,29,72,.18);
      border-radius: 999px;
      background: rgba(225,29,72,.06);
      white-space: nowrap;
      transition: transform .2s var(--ease), box-shadow .2s var(--ease);
      flex: 0 0 auto;
      margin-top: 2px;
    }
    .article-item a:hover{transform: translateY(-1px); box-shadow: 0 14px 22px rgba(225,29,72,.12)}
    .network{
      border-radius: var(--radius2);
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.80);
      padding: 16px;
      box-shadow: 0 14px 38px rgba(17,24,39,.06);
      position: relative;
      overflow:hidden;
    }
    .network::after{
      content:"";
      position:absolute; inset:auto -80px -100px auto;
      width: 240px; height: 240px;
      background: radial-gradient(circle at 30% 30%, rgba(225,29,72,.16) 0%, rgba(225,29,72,0) 62%);
      pointer-events:none;
    }
    .network h3{margin:0; font-size: 15px}
    .network p{margin: 8px 0 0; color: var(--muted); font-size: 13px; position:relative}
    .chip-grid{
      margin-top: 12px;
      display:flex; gap: 10px; flex-wrap: wrap;
      position:relative;
    }
    .chip{
      padding: 9px 10px;
      border-radius: 999px;
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.74);
      color: var(--muted);
      font-weight: 700;
      font-size: 12px;
      transition: transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
    }
    .chip:hover{transform: translateY(-1px); border-color: rgba(225,29,72,.26); background: rgba(225,29,72,.06); color: var(--ink)}
    .form-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(233,226,224,.95);
      background: linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,232,238,.52) 100%);
      padding: 16px;
      box-shadow: 0 14px 38px rgba(17,24,39,.06);
    }
    form{
      margin-top: 10px;
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }
    .field{
      display:flex; flex-direction:column; gap: 7px;
    }
    .field label{
      font-size: 12px;
      color: var(--muted2);
      font-weight: 800;
    }
    .field input, .field select, .field textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.85);
      padding: 12px 12px;
      font-size: 14px;
      outline: none;
      transition: box-shadow .2s var(--ease), border-color .2s var(--ease);
      color: var(--ink);
    }
    .field textarea{min-height: 104px; resize: vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(225,29,72,.40);
      box-shadow: var(--ring);
    }
    .span-2{grid-column: span 2}
    .form-actions{
      display:flex; align-items:center; justify-content:space-between; gap: 10px; flex-wrap:wrap;
      margin-top: 12px;
    }
    .fine{
      color: var(--muted2);
      font-size: 12px;
    }
    .toast{
      position: fixed;
      left: 50%;
      transform: translateX(-50%);
      bottom: 18px;
      background: rgba(17,24,39,.92);
      color: #fff;
      padding: 12px 14px;
      border-radius: 14px;
      box-shadow: 0 18px 50px rgba(0,0,0,.25);
      z-index: 120;
      opacity: 0;
      pointer-events:none;
      transition: opacity .2s var(--ease), transform .2s var(--ease);
      font-size: 13px;
      max-width: calc(100% - 28px);
    }
    .toast.show{
      opacity: 1;
      transform: translateX(-50%) translateY(-6px);
    }
    .footer{
      margin-top: 10px;
      background: linear-gradient(180deg, #ffffff 0%, #fff0f3 100%);
      border-top: 1px solid rgba(233,226,224,.95);
      padding: 22px 0 18px;
    }
    .footer-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 14px; flex-wrap: wrap;
    }
    .footer-brand{
      display:flex; flex-direction:column; gap: 10px;
      max-width: 520px;
    }
    .footer-brand .row{
      display:flex; gap: 12px; align-items:center;
    }
    .footer-brand .row .ai-page-logo{width: 44px; height: 44px}
    .footer-brand p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
    }
    .footer-links{
      display:flex; gap: 22px; flex-wrap: wrap;
      align-items:flex-start;
      justify-content:flex-end;
    }
    .link-col{
      min-width: 160px;
    }
    .link-col b{
      display:block; font-size: 13px; margin-bottom: 10px;
    }
    .link-col a{
      display:block;
      color: var(--muted);
      font-size: 13px;
      padding: 8px 0;
      transition: color .2s var(--ease);
      white-space: nowrap;
    }
    .link-col a:hover{color: var(--accent3)}
    .footer-bottom{
      display:flex; align-items:center; justify-content:space-between; gap: 10px; flex-wrap: wrap;
      padding-top: 14px;
      margin-top: 14px;
      border-top: 1px solid rgba(233,226,224,.95);
      color: var(--muted2);
      font-size: 12px;
    }
    .friend{
      display:flex; flex-wrap: wrap; gap: 10px;
      align-items:center;
      justify-content:flex-end;
    }
    .friend a{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.75);
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      transition: transform .2s var(--ease), border-color .2s var(--ease);
      white-space: nowrap;
    }
    .friend a:hover{transform: translateY(-1px); border-color: rgba(225,29,72,.26); color: var(--ink)}

    .float-actions{
      position: fixed;
      right: 14px;
      bottom: 16px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap: 10px;
      pointer-events:none;
    }
    .float-actions a, .float-actions button{
      pointer-events:auto;
      border-radius: 16px;
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.86);
      box-shadow: 0 18px 44px rgba(17,24,39,.10);
      width: 48px; height: 48px;
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
      color: var(--ink);
      position: relative;
      overflow:hidden;
    }
    .float-actions a:hover, .float-actions button:hover{
      transform: translateY(-2px);
      border-color: rgba(225,29,72,.26);
      box-shadow: 0 20px 60px rgba(225,29,72,.14);
    }
    .float-actions a .qr{
      display:none;
      position:absolute;
      right: 54px;
      bottom: -6px;
      width: 148px;
      border-radius: 16px;
      border: 1px solid rgba(233,226,224,.95);
      background: rgba(255,255,255,.96);
      padding: 10px;
      box-shadow: 0 20px 60px rgba(17,24,39,.14);
    }
    .float-actions a:hover .qr{display:block}
    .float-actions a .qr img{
      width: 100%;
      border-radius: 12px;
      display:block;
    }
    .sr-only{
      position:absolute; width:1px; height:1px;
      padding:0; margin:-1px; overflow:hidden;
      clip:rect(0,0,0,0); white-space:nowrap; border:0;
    }

    .reveal{
      opacity: 0;
      transform: translateY(10px);
      transition: opacity .6s var(--ease), transform .6s var(--ease);
    }
    .reveal.on{
      opacity: 1;
      transform: translateY(0);
    }
    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr}
      .side-bento{position:relative; top:auto}
      .grid-3{grid-template-columns: repeat(2, minmax(0,1fr))}
      .grid-4{grid-template-columns: repeat(2, minmax(0,1fr))}
      .comments{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .list-grid{grid-template-columns: 1fr}
      .side-panel{order:2}
      form{grid-template-columns: 1fr}
      .span-2{grid-column: span 1}
      .nav{display:none}
      .burger{display:flex}
      .mobile-drawer{display:block}
      .float-actions{right: 10px}
    }
    @media (min-width: 981px){
      .mobile-drawer{display:none !important}
    }
    @media (max-width: 420px){
      .metric-pill{min-width: 100%}
      .hero h1{font-size: 28px}
    }
    html{scroll-behavior:smooth}