:root{
      --bg0:#070A12;
      --bg1:#0B1020;
      --card:#0F1730;
      --card2:#0C132B;
      --text:#EAF0FF;
      --muted:rgba(234,240,255,.74);
      --muted2:rgba(234,240,255,.58);
      --line:rgba(255,255,255,.10);
      --line2:rgba(255,255,255,.14);
      --shadow: 0 16px 40px rgba(0,0,0,.28);
      --shadow2: 0 10px 28px rgba(0,0,0,.22);
      --brand1:#7C5CFF;
      --brand2:#20E3B2;
      --brand3:#39A6FF;
      --warn:#FFB86B;
      --ok:#32D583;
      --focus:#9EF2FF;
      --radius:16px;
      --radius2:22px;
      --container: 1120px;
      --padX: 20px;
      --ring: 0 0 0 4px rgba(158,242,255,.22);
    }

    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
                   "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(1100px 600px at 15% -10%, rgba(124,92,255,.38) 0%, rgba(124,92,255,0) 60%),
        radial-gradient(900px 520px at 92% 10%, rgba(32,227,178,.28) 0%, rgba(32,227,178,0) 62%),
        radial-gradient(900px 520px at 20% 85%, rgba(57,166,255,.22) 0%, rgba(57,166,255,0) 62%),
        linear-gradient(180deg, #060810 0%, #070A12 35%, #070A12 100%);
      overflow-x:hidden;
    }

    a{ color: inherit; text-decoration:none; }
    a:hover{ text-decoration:none; }

    .container{
      max-width: var(--container);
      margin:0 auto;
      padding: 0 var(--padX);
    }

    .skip-link{
      position:absolute; left:-999px; top:auto;
      width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left: 16px; top: 16px; width:auto; height:auto;
      background: rgba(255,255,255,.12);
      padding:10px 12px;
      border-radius: 12px;
      outline:none;
      box-shadow: var(--ring);
      z-index: 9999;
    }

    header{
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(10px);
      background: rgba(6,8,16,.55);
      border-bottom: 1px solid rgba(255,255,255,.06);
    }

    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 16px;
      padding: 12px 0;
    }

    .brand{
      display:flex; align-items:center; gap: 12px; min-width: 180px;
    }
    .ai-page-logo{
      width: 44px; height:auto;
      filter: drop-shadow(0 10px 18px rgba(124,92,255,.25));
    }
    .brand-text{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-text strong{
      font-size: 15px;
      letter-spacing:.2px;
    }
    .brand-text span{
      font-size: 12px;
      color: var(--muted2);
      margin-top: 4px;
    }

    .nav-right{
      display:flex; align-items:center; justify-content:flex-end; gap: 12px;
      flex-wrap: wrap;
    }

    .menu{
      display:flex; align-items:center; gap: 12px;
      flex-wrap: wrap;
    }
    .menu a{
      font-size: 13px;
      color: rgba(234,240,255,.82);
      padding: 9px 10px;
      border-radius: 999px;
      border: 1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space: nowrap;
    }
    .menu a:hover{
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.10);
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex; align-items:center; gap: 10px;
      margin-left: 4px;
    }

    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap: 10px;
      padding: 11px 14px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      color: rgba(234,240,255,.95);
      font-weight: 700;
      font-size: 13px;
      letter-spacing: .2px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
      user-select:none;
      cursor:pointer;
    }
    .btn:active{ transform: translateY(1px); }
    .btn:hover{
      border-color: rgba(255,255,255,.20);
      background: rgba(255,255,255,.08);
      box-shadow: 0 10px 26px rgba(0,0,0,.22);
    }

    .btn-primary{
      border-color: rgba(124,92,255,.35);
      background: linear-gradient(135deg, rgba(124,92,255,.26) 0%, rgba(32,227,178,.18) 100%);
      box-shadow: 0 12px 30px rgba(124,92,255,.16);
    }
    .btn-primary .dot{
      width:10px; height:10px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #EFFFF8 0%, var(--brand2) 35%, rgba(32,227,178,.2) 70%);
      box-shadow: 0 0 0 6px rgba(32,227,178,.14);
    }

    .icon{
      width: 18px; height: 18px;
      display:inline-flex; align-items:center; justify-content:center;
      color: rgba(234,240,255,.95);
    }
    .hamburger{
      display:none;
    }
    .hamburger button{
      width: 44px; height: 44px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      cursor:pointer;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      color: rgba(234,240,255,.95);
      font-weight:800;
      font-size: 14px;
    }
    .hamburger button:hover{
      background: rgba(255,255,255,.08);
      border-color: rgba(255,255,255,.20);
      transform: translateY(-1px);
    }

    .mobile-menu{
      display:none;
      padding: 8px 0 16px;
      border-top: 1px solid rgba(255,255,255,.06);
    }
    .mobile-menu a{
      display:flex; align-items:center; justify-content:space-between;
      padding: 12px 12px;
      margin-top: 8px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      color: rgba(234,240,255,.90);
      font-weight: 650;
      font-size: 13px;
    }

    main{ padding-bottom: 20px; }

    .hero{
      position: relative;
      padding: 38px 0 26px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items: start;
    }

    .hero-card{
      position: relative;
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(900px 280px at 15% 20%, rgba(124,92,255,.30) 0%, rgba(124,92,255,0) 60%),
        radial-gradient(720px 240px at 92% 18%, rgba(32,227,178,.24) 0%, rgba(32,227,178,0) 62%),
        linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.03) 100%);
      box-shadow: var(--shadow);
      overflow:hidden;
      padding: 24px;
      transform: translateZ(0);
    }

    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        conic-gradient(from 180deg, rgba(124,92,255,.38), rgba(32,227,178,.22), rgba(57,166,255,.25), rgba(124,92,255,.38));
      opacity:.18;
      filter: blur(18px);
      pointer-events:none;
    }

    .hero-inner{
      position:relative;
      z-index:2;
      display:flex;
      flex-direction:column;
      gap: 14px;
    }

    .hero-kicker{
      display:flex; flex-wrap:wrap; gap: 10px; align-items:center;
    }
    .pill{
      display:inline-flex; align-items:center; gap: 10px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      color: rgba(234,240,255,.9);
      font-size: 12px;
      font-weight: 650;
    }
    .pill .spark{
      width: 10px; height: 10px; border-radius: 3px;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 0 0 6px rgba(124,92,255,.12);
    }
    .hero h1{
      margin: 0;
      font-size: clamp(24px, 3.2vw, 40px);
      letter-spacing: .2px;
      line-height: 1.12;
    }
    .hero-lead{
      margin: 0;
      color: rgba(234,240,255,.82);
      font-size: 14px;
      line-height: 1.75;
      max-width: 62ch;
    }

    .hero-actions{
      display:flex; gap: 12px; flex-wrap: wrap; align-items:center;
      margin-top: 2px;
    }

    .btn-ghost{
      background: rgba(255,255,255,.04);
      border-color: rgba(255,255,255,.10);
    }

    .micro-trust{
      display:flex; flex-wrap:wrap; gap: 10px;
      margin-top: 6px;
    }
    .micro-trust .tag{
      display:flex; align-items:center; gap: 10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      color: rgba(234,240,255,.86);
      font-size: 13px;
      min-width: 190px;
    }
    .tag .badge-icon{
      width: 28px; height: 28px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(124,92,255,.28), rgba(32,227,178,.18));
      border: 1px solid rgba(255,255,255,.10);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
    }
    .tag strong{
      font-size: 13px;
      display:block;
      line-height: 1.1;
    }
    .tag span{
      display:block;
      margin-top: 4px;
      color: rgba(234,240,255,.68);
      font-size: 12px;
    }

    .hero-side{
      display:flex;
      flex-direction:column;
      gap: 14px;
    }

    .side-panel{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.03) 100%);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .side-panel .panel-head{
      padding: 16px 16px 12px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      display:flex; align-items:flex-start; justify-content:space-between; gap: 10px;
    }
    .panel-head .title{
      display:flex; flex-direction:column; gap: 6px;
    }
    .panel-head .title strong{
      font-size: 14px;
      letter-spacing:.2px;
    }
    .panel-head .title span{
      font-size: 12px; color: rgba(234,240,255,.66); line-height: 1.4;
    }

    .signal{
      display:flex; flex-direction:column; align-items:flex-end;
      gap: 6px;
    }
    .bars{
      width: 56px; height: 26px;
      display:grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 6px;
      align-items:end;
    }
    .bar{
      border-radius: 8px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.10);
      animation: pulseBar 1.8s ease-in-out infinite;
    }
    .bar:nth-child(1){ height: 8px; animation-delay: .0s; background: rgba(124,92,255,.35); }
    .bar:nth-child(2){ height: 14px; animation-delay: .12s; background: rgba(57,166,255,.28); }
    .bar:nth-child(3){ height: 20px; animation-delay: .22s; background: rgba(32,227,178,.26); }
    .bar:nth-child(4){ height: 16px; animation-delay: .32s; background: rgba(124,92,255,.22); }
    .bar:nth-child(5){ height: 10px; animation-delay: .42s; background: rgba(57,166,255,.18); }

    @keyframes pulseBar{
      0%,100%{ transform: translateY(0); filter:saturate(1); opacity: .92; }
      50%{ transform: translateY(-3px); filter:saturate(1.2); opacity: 1; }
    }

    .side-panel .panel-body{
      padding: 14px 16px 16px;
      display:flex; flex-direction:column; gap: 10px;
    }

    .mini-metrics{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 10px;
    }
    .metric{
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 12px 12px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      border-color: rgba(158,242,255,.28);
      background: rgba(255,255,255,.06);
    }
    .metric strong{
      font-size: 18px;
      letter-spacing: .2px;
    }
    .metric span{
      display:block;
      margin-top: 6px;
      font-size: 12px;
      color: rgba(234,240,255,.68);
      line-height: 1.4;
    }

    .side-cta{
      display:flex; gap: 10px; flex-wrap:wrap; align-items:center;
      margin-top: 2px;
    }
    .side-cta a, .side-cta button{
      flex: 1 1 auto;
      min-width: 160px;
    }

    .section{
      padding: 24px 0;
    }

    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap: 14px;
      margin-bottom: 14px;
    }
    .section-head h2{
      margin:0;
      font-size: 18px;
      letter-spacing:.2px;
    }
    .section-head p{
      margin:0;
      color: rgba(234,240,255,.72);
      font-size: 13px;
      line-height: 1.6;
      max-width: 60ch;
    }

    .cards-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }

    .card{
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px 16px;
      box-shadow: 0 12px 30px rgba(0,0,0,.14);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:before{
      content:"";
      position:absolute;
      inset:-1px;
      background: radial-gradient(600px 160px at 20% 10%, rgba(124,92,255,.18), rgba(124,92,255,0) 55%),
                  radial-gradient(600px 160px at 90% 0%, rgba(32,227,178,.14), rgba(32,227,178,0) 55%);
      opacity:.7;
      pointer-events:none;
    }
    .card > *{ position:relative; z-index:2; }

    .card:hover{
      transform: translateY(-3px);
      border-color: rgba(158,242,255,.24);
      background: rgba(255,255,255,.06);
    }

    .card .card-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
      margin-bottom: 10px;
    }
    .card .card-icon{
      width: 40px; height: 40px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(124,92,255,.25), rgba(32,227,178,.16));
      border: 1px solid rgba(255,255,255,.12);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 16px 30px rgba(124,92,255,.12);
      flex: 0 0 auto;
    }
    .card h3{
      margin: 0;
      font-size: 14px;
      letter-spacing:.2px;
    }
    .card p{
      margin: 8px 0 0;
      color: rgba(234,240,255,.72);
      font-size: 13px;
      line-height: 1.7;
    }

    .card .list{
      margin: 12px 0 0; padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap: 8px;
    }
    .card .list li{
      display:flex; gap: 10px; align-items:flex-start;
      color: rgba(234,240,255,.80);
      font-size: 13px;
      line-height: 1.5;
    }
    .check{
      width: 18px; height: 18px;
      border-radius: 7px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      margin-top: 1px;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 12px;
    }
    .step{
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px 14px;
      position:relative;
      overflow:hidden;
    }
    .step:after{
      content:"";
      position:absolute;
      right: -80px; top: -80px;
      width: 180px; height: 180px;
      background: radial-gradient(circle at 30% 30%, rgba(124,92,255,.35), rgba(124,92,255,0) 60%);
      opacity:.7;
      pointer-events:none;
    }
    .step .n{
      display:inline-flex; align-items:center; justify-content:center;
      width: 34px; height: 34px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      font-weight: 900;
      letter-spacing:.2px;
    }
    .step h3{
      margin: 12px 0 8px;
      font-size: 14px;
      letter-spacing:.2px;
    }
    .step p{
      margin:0;
      color: rgba(234,240,255,.72);
      font-size: 13px;
      line-height: 1.7;
      min-height: 60px;
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      box-shadow: var(--shadow2);
      overflow:hidden;
    }

    .compare-top{
      padding: 16px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      display:flex; align-items:flex-start; justify-content:space-between; gap: 14px;
      flex-wrap: wrap;
    }
    .rating{
      display:flex; align-items:center; gap: 12px;
    }
    .star{
      width: 46px; height: 46px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(255,184,107,.25), rgba(124,92,255,.18));
      border: 1px solid rgba(255,255,255,.12);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 16px 26px rgba(255,184,107,.10);
      flex: 0 0 auto;
    }
    .rating .meta strong{
      display:block;
      font-size: 16px;
    }
    .rating .meta span{
      display:block;
      margin-top: 6px;
      color: rgba(234,240,255,.70);
      font-size: 13px;
      line-height:1.4;
    }
    .score-chip{
      display:flex; align-items:center; gap: 10px;
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(234,240,255,.92);
      font-weight: 800;
      font-size: 13px;
      height: fit-content;
    }
    .score-chip b{
      font-size: 16px;
      letter-spacing:.2px;
      color: rgba(255,255,255,.98);
    }

    .compare-table{
      width: 100%;
      border-collapse: collapse;
      color: rgba(234,240,255,.90);
      font-size: 13px;
    }
    .compare-table th, .compare-table td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      vertical-align: top;
    }
    .compare-table th{
      text-align:left;
      color: rgba(234,240,255,.78);
      font-weight: 850;
      background: rgba(255,255,255,.03);
      position: sticky;
      top: 72px;
      z-index: 2;
    }
    .compare-table td{
      color: rgba(234,240,255,.88);
    }
    .yes{
      display:inline-flex; align-items:center; gap: 8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(50,213,131,.26);
      background: rgba(50,213,131,.10);
      color: rgba(214,255,234,.96);
      font-weight: 800;
      white-space: nowrap;
    }
    .no{
      display:inline-flex; align-items:center; gap: 8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      color: rgba(234,240,255,.72);
      font-weight: 800;
      white-space: nowrap;
    }

    .compare-table .lead{
      color: rgba(234,240,255,.72);
      font-weight: 650;
      line-height: 1.6;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }

    .panel{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      box-shadow: 0 14px 36px rgba(0,0,0,.18);
      overflow:hidden;
    }
    .panel .panel-head{
      padding: 16px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      background: linear-gradient(180deg, rgba(255,255,255,.04) 0%, rgba(255,255,255,.02) 100%);
    }
    .panel .panel-head h3{
      margin:0; font-size: 14px; letter-spacing:.2px;
    }
    .panel .panel-body{
      padding: 16px;
    }

    .chips{
      display:flex; flex-wrap:wrap; gap: 10px;
    }
    .chip{
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(234,240,255,.86);
      font-weight: 750;
      font-size: 12px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .chip:hover{
      transform: translateY(-2px);
      border-color: rgba(158,242,255,.28);
      background: rgba(255,255,255,.06);
    }

    .timeline{
      display:flex; flex-direction:column; gap: 12px;
    }
    .titem{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .titem:hover{
      transform: translateY(-2px);
      border-color: rgba(158,242,255,.24);
      background: rgba(255,255,255,.05);
    }
    .tmark{
      width: 36px; height: 36px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(124,92,255,.26), rgba(32,227,178,.16));
      border: 1px solid rgba(255,255,255,.12);
      display:flex; align-items:center; justify-content:center;
      font-weight: 950;
      flex: 0 0 auto;
    }
    .titem strong{ display:block; font-size: 13px; }
    .titem span{
      display:block;
      margin-top: 6px;
      color: rgba(234,240,255,.70);
      font-size: 13px;
      line-height: 1.65;
    }

    .form-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 12px;
    }
    .field{
      display:flex; flex-direction:column; gap: 8px;
    }
    label{
      font-size: 12px;
      color: rgba(234,240,255,.72);
      font-weight: 750;
      letter-spacing:.2px;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 12px 12px;
      color: rgba(234,240,255,.94);
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease, background .15s ease;
      font-size: 13px;
    }
    textarea{ resize: vertical; min-height: 110px; }
    input::placeholder, textarea::placeholder{ color: rgba(234,240,255,.45); }
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--ring);
      border-color: rgba(158,242,255,.32);
      background: rgba(255,255,255,.06);
    }

    .form-actions{
      display:flex; gap: 12px; flex-wrap:wrap; align-items:center; margin-top: 12px;
    }
    .helper{
      color: rgba(234,240,255,.66);
      font-size: 12px;
      line-height: 1.6;
      flex: 1 1 auto;
      min-width: 240px;
    }
    .helper b{ color: rgba(234,240,255,.92); }

    .comment-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .comment{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px 16px;
      box-shadow: 0 14px 36px rgba(0,0,0,.16);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .comment:hover{
      transform: translateY(-3px);
      border-color: rgba(158,242,255,.24);
      background: rgba(255,255,255,.06);
    }
    .comment:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(700px 200px at 20% 0%, rgba(39,166,255,.16), rgba(39,166,255,0) 60%),
                  radial-gradient(700px 200px at 90% 10%, rgba(124,92,255,.18), rgba(124,92,255,0) 60%);
      opacity:.7;
      pointer-events:none;
    }
    .comment > *{ position:relative; z-index:2; }
    .comment .who{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      margin-bottom: 10px;
    }
    .avatar{
      width: 44px; height: 44px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.12);
      background: linear-gradient(135deg, rgba(124,92,255,.22), rgba(32,227,178,.14));
      display:flex; align-items:center; justify-content:center;
      font-weight: 950;
      letter-spacing:.2px;
      flex: 0 0 auto;
    }
    .who strong{
      display:block; font-size: 13px;
      letter-spacing:.2px;
    }
    .who span{
      display:block; margin-top: 6px; color: rgba(234,240,255,.66); font-size: 12px;
    }
    .comment p{
      margin:0;
      color: rgba(234,240,255,.78);
      font-size: 13px;
      line-height: 1.75;
    }

    .article-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 12px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap: 10px;
    }
    .article-item{
      padding: 14px 14px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      display:flex; align-items:flex-start; justify-content:space-between; gap: 10px;
    }
    .article-item:hover{
      transform: translateY(-2px);
      border-color: rgba(158,242,255,.26);
      background: rgba(255,255,255,.06);
    }
    .article-item .meta strong{
      display:block; font-size: 13px;
      letter-spacing:.2px;
    }
    .article-item .meta span{
      display:block; margin-top: 6px;
      color: rgba(234,240,255,.66);
      font-size: 12px;
      line-height: 1.5;
    }
    .article-item .go{
      flex: 0 0 auto;
      border-radius: 999px;
      padding: 10px 12px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(234,240,255,.92);
      font-weight: 850;
      font-size: 12px;
      white-space: nowrap;
    }

    .category-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .cat{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px 16px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      min-height: 120px;
      display:flex; flex-direction:column; gap: 10px;
    }
    .cat:hover{
      transform: translateY(-3px);
      border-color: rgba(158,242,255,.24);
      background: rgba(255,255,255,.06);
    }
    .cat .top{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
    }
    .cat .top strong{ font-size: 14px; letter-spacing:.2px; }
    .cat p{
      margin:0;
      color: rgba(234,240,255,.72);
      font-size: 13px;
      line-height: 1.7;
      flex: 1 1 auto;
    }
    .cat .btnlink{
      display:inline-flex; align-items:center; gap: 10px;
      font-weight: 850;
      font-size: 13px;
      color: rgba(234,240,255,.95);
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      width: fit-content;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .cat .btnlink:hover{
      transform: translateY(-2px);
      border-color: rgba(158,242,255,.26);
      background: rgba(255,255,255,.06);
    }

    details{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      overflow:hidden;
      box-shadow: 0 14px 36px rgba(0,0,0,.12);
    }
    details + details{ margin-top: 10px; }
    summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 16px;
      display:flex; align-items:center; justify-content:space-between; gap: 14px;
      user-select:none;
    }
    summary::-webkit-details-marker{ display:none; }
    .q{
      font-weight: 900;
      letter-spacing:.2px;
      font-size: 13px;
      color: rgba(234,240,255,.93);
    }
    .chev{
      width: 36px; height: 36px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      flex: 0 0 auto;
    }
    details[open] .chev{
      transform: rotate(180deg);
      border-color: rgba(158,242,255,.28);
      background: rgba(255,255,255,.06);
    }
    .ans{
      padding: 0 16px 14px;
      color: rgba(234,240,255,.76);
      font-size: 13px;
      line-height: 1.8;
    }
    .ans .hl{
      color: rgba(234,240,255,.96);
      font-weight: 850;
    }

    .badge-row{
      display:flex; gap: 10px; flex-wrap:wrap; margin-top: 10px;
    }
    .small-badge{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(234,240,255,.80);
      font-size: 12px;
      font-weight: 800;
    }

    .logos{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 10px;
    }
    .logo-chip{
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      padding: 12px 12px;
      color: rgba(234,240,255,.80);
      font-weight: 850;
      font-size: 12px;
      letter-spacing:.2px;
      text-align:center;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .logo-chip:hover{
      transform: translateY(-2px);
      border-color: rgba(158,242,255,.24);
      background: rgba(255,255,255,.05);
    }

    .price-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .price-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px 16px;
      box-shadow: 0 14px 36px rgba(0,0,0,.14);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      position:relative; overflow:hidden;
    }
    .price-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(700px 200px at 15% 0%, rgba(32,227,178,.14), rgba(32,227,178,0) 60%),
                  radial-gradient(700px 200px at 85% 20%, rgba(124,92,255,.16), rgba(124,92,255,0) 60%);
      opacity:.7;
      pointer-events:none;
    }
    .price-card > *{ position:relative; z-index:2; }
    .price-card:hover{
      transform: translateY(-3px);
      border-color: rgba(158,242,255,.24);
      background: rgba(255,255,255,.06);
    }
    .price-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 10px;
      margin-bottom: 10px;
    }
    .price-head strong{
      font-size: 14px; letter-spacing:.2px;
    }
    .price{
      display:flex; flex-direction:column; gap: 6px; align-items:flex-end;
    }
    .price b{
      font-size: 20px;
      letter-spacing:.2px;
    }
    .price span{
      color: rgba(234,240,255,.66);
      font-size: 12px;
      line-height:1.4;
    }
    .price-card p{
      margin: 0;
      color: rgba(234,240,255,.72);
      font-size: 13px;
      line-height: 1.7;
    }
    .divider{
      height:1px;
      background: rgba(255,255,255,.08);
      margin: 12px 0;
    }
    .price-card ul{
      margin:0; padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap: 8px;
      color: rgba(234,240,255,.82);
      font-size: 13px;
    }
    .price-card li{
      display:flex; align-items:flex-start; gap: 10px;
    }

    .float-cs{
      position: fixed;
      right: 14px;
      bottom: 14px;
      z-index: 70;
      display:flex; flex-direction:column; gap: 10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-cs a{
      pointer-events:auto;
      display:flex; align-items:center; justify-content:center;
      gap: 10px;
      height: 46px;
      padding: 0 14px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      box-shadow: 0 18px 40px rgba(0,0,0,.26);
      color: rgba(234,240,255,.95);
      font-weight: 900;
      font-size: 13px;
      transition: transform .16s ease, border-color .16s ease, background .16s ease, opacity .16s ease;
      transform: translateY(0);
    }
    .float-cs a:hover{
      transform: translateY(-2px);
      border-color: rgba(158,242,255,.26);
      background: rgba(255,255,255,.08);
    }

    .float-qr{
      width: 46px; height: 46px;
      border-radius: 18px;
      padding: 0;
      overflow:hidden;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,255,255,.06);
    }
    .float-qr img{
      width: 26px; height: 26px;
      object-fit: contain;
      filter: drop-shadow(0 10px 20px rgba(0,0,0,.2));
    }

    .backtop{
      position: fixed;
      left: 14px;
      bottom: 14px;
      z-index: 70;
      pointer-events:none;
    }
    .backtop button{
      pointer-events:auto;
      width: 46px; height: 46px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      box-shadow: 0 18px 40px rgba(0,0,0,.26);
      color: rgba(234,240,255,.95);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .16s ease, border-color .16s ease, background .16s ease, opacity .16s ease;
      opacity:.0;
      transform: translateY(10px);
    }
    .backtop button.show{
      opacity:1;
      transform: translateY(0);
    }
    .backtop button:hover{
      transform: translateY(-2px);
      border-color: rgba(158,242,255,.26);
      background: rgba(255,255,255,.08);
    }

    footer{
      margin-top: 6px;
      border-top: 1px solid rgba(255,255,255,.08);
      background: rgba(6,8,16,.55);
    }
    .footer-wrap{
      padding: 18px 0 14px;
      display:flex; flex-direction:column; gap: 12px;
    }
    .footer-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 14px;
      flex-wrap:wrap;
    }
    .footer-brand{
      display:flex; gap: 12px; align-items:flex-start;
      min-width: 260px;
    }
    .footer-brand img{
      width: 46px; height:auto;
      filter: drop-shadow(0 10px 18px rgba(124,92,255,.25));
    }
    .footer-brand strong{
      display:block; font-size: 14px;
      letter-spacing:.2px;
    }
    .footer-brand span{
      display:block; margin-top: 6px;
      color: rgba(234,240,255,.68);
      font-size: 13px;
      line-height:1.6;
      max-width: 52ch;
    }

    .footer-links{
      display:flex; gap: 10px; flex-wrap:wrap; align-items:center;
      justify-content:flex-end;
    }
    .footer-links a{
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(234,240,255,.84);
      font-weight: 850;
      font-size: 12px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(158,242,255,.26);
      background: rgba(255,255,255,.06);
    }

    .footer-bottom{
      display:flex; align-items:center; justify-content:space-between; gap: 14px;
      flex-wrap:wrap;
      color: rgba(234,240,255,.62);
      font-size: 12px;
      padding-top: 8px;
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .social{
      display:flex; gap: 10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .social a{
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      color: rgba(234,240,255,.82);
      font-weight: 850;
      font-size: 12px;
    }

    .reveal{
      opacity: 0;
      transform: translateY(12px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.show{
      opacity: 1;
      transform: translateY(0);
    }

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

    .img-slot{
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      padding: 10px;
    }
    .img-slot img{
      width:100%;
      height:auto;
      display:block;
      border-radius: 14px;
      object-fit: contain;
    }

    .table-scroll{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }

    .sr-only{
      position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
      clip: rect(0,0,0,0); border:0;
    }

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .cards-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .steps{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .comment-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .article-grid{ grid-template-columns: 1fr; }
      .category-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .logos{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .price-grid{ grid-template-columns: 1fr; }
      .two-col{ grid-template-columns: 1fr; }
      .menu{ display:none; }
      .nav-cta{ display:none; }
      .hamburger{ display:block; }
      .mobile-menu{ display:block; }
      .mobile-menu[hidden]{ display:none; }
      header{ position: sticky; }
      .compare-table th{ top: 110px; }
      .form-grid{ grid-template-columns: 1fr; }
    }

    @media (max-width: 560px){
      .cards-grid{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr; }
      .comment-grid{ grid-template-columns: 1fr; }
      .category-grid{ grid-template-columns: 1fr; }
      .logos{ grid-template-columns: 1fr 1fr; }
      .micro-trust .tag{ min-width: unset; width: 100%; }
    }