:root{
      --bg0:#ffffff;
      --bg1:#f7f8fb;
      --ink:#171717;
      --muted:#5a5f6a;
      --line:rgba(15,23,42,.10);
      --card:#ffffff;
      --shadow: 0 10px 24px rgba(12, 18, 40, .08);
      --shadow2: 0 8px 18px rgba(12, 18, 40, .08);
      --brand1:#6D5BFF;
      --brand2:#00C2FF;
      --brand3:#27E7A6;
      --brand4:#FFB86B;
      --focus: rgba(109,91,255,.22);
      --radius:16px;
      --radius2:22px;
      --container: 1120px;
    }
    *{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(--ink);
      background:
        radial-gradient(900px 520px at 14% -8%, rgba(109,91,255,.20), transparent 55%),
        radial-gradient(820px 520px at 92% 12%, rgba(0,194,255,.16), transparent 55%),
        radial-gradient(880px 560px at 70% 110%, rgba(39,231,166,.16), transparent 55%),
        linear-gradient(180deg, #ffffff 0%, #f6f7fb 40%, #ffffff 100%);
    }
    a{color:inherit; text-decoration:none}
    .container{
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 18px;
    }

    .topbar{
      position: sticky;
      top:0;
      z-index: 50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 14px;
      padding: 12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap: 12px;
      min-width: 210px;
    }
    .brand img{
      width: 44px;
      height: 44px;
      object-fit: contain;
      filter: drop-shadow(0 10px 16px rgba(109,91,255,.20));
    }
    .brand .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand .brand-name{
      font-weight: 850;
      letter-spacing: .2px;
      font-size: 15px;
    }
    .brand .brand-sub{
      font-size: 12px;
      color: var(--muted);
      margin-top: 3px;
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap: 14px;
      flex-wrap: wrap;
      justify-content:center;
    }
    .nav-links a{
      font-size: 13px;
      color: rgba(23,23,23,.82);
      padding: 9px 10px;
      border-radius: 999px;
      border: 1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(109,91,255,.08);
      border-color: rgba(109,91,255,.20);
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex;
      align-items:center;
      gap: 10px;
      justify-content:flex-end;
      min-width: 210px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap: 10px;
      padding: 11px 14px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.75);
      color: rgba(23,23,23,.92);
      font-weight: 700;
      font-size: 13px;
      box-shadow: 0 8px 18px rgba(12,18,40,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 28px rgba(12,18,40,.10);
      border-color: rgba(109,91,255,.26);
      background: rgba(255,255,255,.92);
    }
    .btn:active{transform: translateY(0px) scale(.99)}
    .btn-primary{
      border: 1px solid rgba(255,255,255,.35);
      background: linear-gradient(135deg, rgba(109,91,255,1) 0%, rgba(0,194,255,1) 45%, rgba(39,231,166,1) 100%);
      color: #fff;
      box-shadow: 0 16px 34px rgba(109,91,255,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 48px rgba(109,91,255,.28);
      border-color: rgba(255,255,255,.55);
      background: linear-gradient(135deg, rgba(109,91,255,1) 0%, rgba(0,194,255,1) 42%, rgba(39,231,166,1) 100%);
    }
    .btn-ghost{
      background: rgba(255,255,255,.66);
    }
    .icon{
      width: 18px;
      height: 18px;
      display:inline-block;
    }

    .nav-mobile-toggle{
      display:none;
      border-radius: 12px;
      padding: 10px 12px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.75);
      cursor:pointer;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .nav-mobile-toggle:hover{
      transform: translateY(-1px);
      border-color: rgba(109,91,255,.22);
      background: rgba(255,255,255,.92);
    }
    .nav-mobile-toggle .bars{
      width: 20px;
      height: 14px;
      position: relative;
    }
    .nav-mobile-toggle .bars span{
      position:absolute;
      left:0; right:0;
      height:2px;
      background: rgba(23,23,23,.86);
      border-radius: 2px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .nav-mobile-toggle .bars span:nth-child(1){top:0}
    .nav-mobile-toggle .bars span:nth-child(2){top:6px}
    .nav-mobile-toggle .bars span:nth-child(3){top:12px}

    .mobile-panel{
      display:none;
      padding: 0 0 14px 0;
    }
    .mobile-panel .links{
      display:flex;
      flex-direction:column;
      gap: 6px;
      padding: 6px 0 0 0;
    }
    .mobile-panel a{
      font-size: 14px;
      padding: 10px 12px;
      border-radius: 12px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.65);
    }
    .mobile-panel a:hover{
      border-color: rgba(109,91,255,.22);
      background: rgba(109,91,255,.08);
    }

    .hero{
      padding: 28px 0 18px 0;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 18px;
      align-items:stretch;
    }
    .hero-left{
      padding: 22px 20px;
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.08);
      background:
        radial-gradient(900px 400px at 20% 0%, rgba(109,91,255,.20), transparent 58%),
        radial-gradient(800px 420px at 90% 10%, rgba(0,194,255,.16), transparent 55%),
        radial-gradient(600px 420px at 20% 110%, rgba(39,231,166,.14), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,255,255,.70) 100%);
      box-shadow: 0 18px 40px rgba(12,18,40,.08);
      position: relative;
      overflow:hidden;
    }
    .hero-left:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        conic-gradient(from 180deg, rgba(109,91,255,.0), rgba(109,91,255,.35), rgba(0,194,255,.30), rgba(39,231,166,.26), rgba(255,184,107,.20), rgba(109,91,255,.0));
      filter: blur(18px);
      opacity: .55;
      pointer-events:none;
    }
    .hero-left > *{position:relative; z-index:1}
    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      align-items:center;
      margin-bottom: 12px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      color: rgba(23,23,23,.86);
      font-weight: 750;
      font-size: 12.5px;
    }
    .pill .dot{
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--brand1) 0%, var(--brand2) 40%, var(--brand3) 100%);
      box-shadow: 0 10px 18px rgba(109,91,255,.18);
    }
    h1{
      font-size: 34px;
      margin: 10px 0 10px 0;
      letter-spacing: -0.6px;
      line-height: 1.14;
    }
    .lede{
      color: rgba(23,23,23,.78);
      font-size: 15.5px;
      line-height: 1.8;
      margin: 0 0 16px 0;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items:center;
      margin: 14px 0 10px 0;
    }
    .fineprint{
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      align-items:center;
      margin-top: 10px;
      color: var(--muted);
      font-size: 12.5px;
    }
    .fineprint .sep{
      width: 6px; height: 6px; border-radius:50%;
      background: rgba(15,23,42,.18);
    }

    .hero-right{
      padding: 16px 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.08);
      background:
        radial-gradient(500px 260px at 20% 0%, rgba(0,194,255,.16), transparent 60%),
        radial-gradient(520px 300px at 90% 10%, rgba(39,231,166,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,255,255,.70) 100%);
      box-shadow: 0 18px 40px rgba(12,18,40,.08);
      overflow:hidden;
      position:relative;
    }
    .hero-right:after{
      content:"";
      position:absolute;
      right:-60px;
      top:-60px;
      width: 160px;
      height: 160px;
      border-radius: 38px;
      background: linear-gradient(135deg, rgba(109,91,255,.35), rgba(0,194,255,.25), rgba(39,231,166,.25));
      filter: blur(16px);
      opacity: .55;
      transform: rotate(18deg);
      pointer-events:none;
    }
    .hero-right > *{position:relative; z-index:1}

    .stat-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 10px;
    }
    .stat{
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(15,23,42,.08);
      border-radius: 16px;
      padding: 12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(12,18,40,.10);
      border-color: rgba(109,91,255,.22);
    }
    .stat .k{
      font-weight: 900;
      font-size: 18px;
      letter-spacing: -0.2px;
    }
    .stat .v{
      color: rgba(23,23,23,.74);
      font-size: 12.5px;
      line-height: 1.5;
      margin-top: 6px;
    }
    .mini-track{
      margin-top: 12px;
      border-radius: 18px;
      padding: 12px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
    }
    .track-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 10px;
      margin-bottom: 10px;
    }
    .track-title h3{
      margin:0;
      font-size: 13px;
      letter-spacing: .2px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 7px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      border: 1px solid rgba(109,91,255,.22);
      background: rgba(109,91,255,.10);
      color: rgba(65,40,220,.95);
      white-space:nowrap;
    }
    .progress{
      height: 10px;
      border-radius: 999px;
      background: rgba(15,23,42,.08);
      overflow:hidden;
    }
    .progress > span{
      display:block;
      height: 100%;
      width: 62%;
      background: linear-gradient(90deg, rgba(109,91,255,1), rgba(0,194,255,1), rgba(39,231,166,1));
      border-radius: 999px;
      box-shadow: 0 12px 24px rgba(109,91,255,.22);
      transform-origin: left;
      animation: fillIn 1.2s ease both;
    }
    @keyframes fillIn{
      from{transform: scaleX(.65); opacity:.6}
      to{transform: scaleX(1); opacity:1}
    }
    .track-list{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 10px;
    }
    .track-item{
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.74);
      padding: 10px 10px;
    }
    .track-item .t{
      font-weight: 900;
      font-size: 12.5px;
    }
    .track-item .d{
      margin-top: 6px;
      color: rgba(23,23,23,.72);
      font-size: 12.5px;
      line-height: 1.45;
    }

    section{
      padding: 18px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 12px;
      margin-bottom: 14px;
    }
    .section-head h2{
      margin:0;
      font-size: 20px;
      letter-spacing: -0.2px;
    }
    .section-head p{
      margin: 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.6;
      max-width: 58ch;
    }
    .card{
      background: var(--card);
      border: 1px solid rgba(15,23,42,.08);
      border-radius: var(--radius);
      box-shadow: 0 14px 30px rgba(12,18,40,.06);
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }

    .service-card{
      padding: 14px 14px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .service-card:hover{
      transform: translateY(-2px);
      border-color: rgba(109,91,255,.22);
      box-shadow: 0 18px 40px rgba(12,18,40,.10);
    }
    .service-card .top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 10px;
      margin-bottom: 10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      font-weight: 900;
      font-size: 12px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.75);
      color: rgba(23,23,23,.86);
      white-space:nowrap;
    }
    .chip .glyph{
      width: 18px; height: 18px;
      border-radius: 6px;
      background: linear-gradient(135deg, rgba(109,91,255,.18), rgba(0,194,255,.18), rgba(39,231,166,.18));
      border: 1px solid rgba(109,91,255,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size: 12px;
    }
    .service-card h3{
      margin: 0 0 8px 0;
      font-size: 15.5px;
      letter-spacing: -0.2px;
    }
    .service-card p{
      margin:0;
      color: rgba(23,23,23,.74);
      font-size: 13.5px;
      line-height: 1.75;
    }
    .bullets{
      margin-top: 12px;
      display:flex;
      flex-direction:column;
      gap: 8px;
    }
    .bullet{
      display:flex;
      gap: 10px;
      align-items:flex-start;
      color: rgba(23,23,23,.78);
      font-size: 13px;
      line-height: 1.6;
    }
    .bullet .check{
      width: 18px; height: 18px;
      border-radius: 6px;
      background: rgba(109,91,255,.10);
      border: 1px solid rgba(109,91,255,.22);
      display:flex;
      align-items:center;
      justify-content:center;
      flex: 0 0 18px;
      margin-top: 1px;
      color: rgba(65,40,220,.95);
      font-weight: 900;
      font-size: 12px;
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    .step{
      padding: 14px 14px;
      position:relative;
      overflow:hidden;
    }
    .step:before{
      content:"";
      position:absolute;
      left:-40px;
      top:-40px;
      width: 120px;
      height: 120px;
      border-radius: 30px;
      background: linear-gradient(135deg, rgba(109,91,255,.20), rgba(0,194,255,.14), rgba(39,231,166,.14));
      filter: blur(12px);
      opacity: .65;
      transform: rotate(15deg);
      pointer-events:none;
    }
    .step > *{position:relative; z-index:1}
    .step .num{
      font-weight: 1000;
      letter-spacing: -0.2px;
      font-size: 22px;
      background: linear-gradient(135deg, rgba(109,91,255,1), rgba(0,194,255,1), rgba(39,231,166,1));
      -webkit-background-clip:text;
      background-clip:text;
      color: transparent;
    }
    .step h3{
      margin: 8px 0 6px 0;
      font-size: 15.5px;
    }
    .step p{
      margin:0;
      color: rgba(23,23,23,.74);
      font-size: 13.5px;
      line-height: 1.75;
    }

    .compare-wrap{
      padding: 14px;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing: 0;
      overflow:hidden;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
    }
    .compare-table th, .compare-table td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      font-size: 13.5px;
      vertical-align:top;
    }
    .compare-table th{
      background: linear-gradient(135deg, rgba(109,91,255,.12), rgba(0,194,255,.08));
      color: rgba(23,23,23,.88);
      font-weight: 900;
      text-align:left;
      width: 30%;
    }
    .compare-table tr:last-child td{border-bottom:none}
    .score-cell{
      display:flex;
      gap: 10px;
      align-items:flex-start;
    }
    .stars{
      display:flex;
      gap: 4px;
      align-items:center;
      margin-top: 2px;
    }
    .star{
      width: 16px;
      height: 16px;
      display:inline-block;
    }
    .review-card-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap: 10px;
      margin-bottom: 12px;
    }
    .rating{
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(109,91,255,.22);
      background: rgba(109,91,255,.10);
      min-width: 180px;
    }
    .rating .r1{
      font-weight: 1000;
      font-size: 22px;
      letter-spacing: -0.3px;
      background: linear-gradient(135deg, rgba(109,91,255,1), rgba(0,194,255,1), rgba(39,231,166,1));
      -webkit-background-clip:text;
      background-clip:text;
      color: transparent;
    }
    .rating .r2{
      margin-top: 4px;
      color: rgba(23,23,23,.78);
      font-size: 12.8px;
      font-weight: 850;
    }

    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      align-items:center;
    }
    .tag{
      padding: 9px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      font-size: 13px;
      color: rgba(23,23,23,.82);
      font-weight: 800;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      cursor: default;
    }
    .tag:hover{
      transform: translateY(-1px);
      border-color: rgba(109,91,255,.22);
      background: rgba(109,91,255,.08);
    }

    .forms{
      padding: 14px;
    }
    form .row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 12px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap: 8px;
      font-size: 13px;
      color: rgba(23,23,23,.82);
      font-weight: 850;
    }
    input, select, textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 12px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.86);
      font-size: 14px;
      color: rgba(23,23,23,.92);
      outline: none;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{min-height: 110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(109,91,255,.38);
      box-shadow: 0 0 0 6px var(--focus);
    }
    .form-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      flex-wrap:wrap;
      margin-top: 8px;
    }
    .hint{
      color: var(--muted);
      font-size: 12.5px;
      line-height: 1.6;
      max-width: 58ch;
    }
    .toast{
      position: fixed;
      left: 50%;
      bottom: 22px;
      transform: translateX(-50%);
      background: rgba(17,24,39,.92);
      color: #fff;
      padding: 12px 14px;
      border-radius: 14px;
      box-shadow: 0 18px 40px rgba(0,0,0,.25);
      z-index: 80;
      opacity: 0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
      max-width: calc(100vw - 26px);
      text-align:center;
      font-size: 13.5px;
      line-height:1.5;
    }
    .toast.show{
      opacity: 1;
      transform: translateX(-50%) translateY(-4px);
    }

    .list-articles{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .article-card{
      padding: 14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .article-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(12,18,40,.10);
      border-color: rgba(109,91,255,.22);
    }
    .article-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 10px;
      color: var(--muted);
      font-size: 12.5px;
      font-weight: 800;
    }
    .article-title{
      font-weight: 950;
      letter-spacing: -0.2px;
      line-height: 1.35;
    }
    .article-desc{
      color: rgba(23,23,23,.74);
      font-size: 13.5px;
      line-height: 1.7;
      margin-top: -4px;
    }
    .article-link{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      gap: 10px;
      font-weight: 900;
      font-size: 13.5px;
      color: rgba(65,40,220,.95);
      padding: 10px 12px;
      border-radius: 12px;
      border: 1px solid rgba(109,91,255,.20);
      background: rgba(109,91,255,.08);
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      width: fit-content;
    }
    .article-link:hover{
      transform: translateY(-1px);
      background: rgba(109,91,255,.12);
      border-color: rgba(109,91,255,.30);
    }

    .faq{
      padding: 14px;
    }
    details{
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.76);
      margin-bottom: 10px;
      overflow:hidden;
      transition: border-color .18s ease, box-shadow .18s ease;
    }
    details[open]{
      border-color: rgba(109,91,255,.26);
      box-shadow: 0 18px 40px rgba(12,18,40,.10);
    }
    summary{
      cursor:pointer;
      list-style:none;
      padding: 12px 12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      font-weight: 950;
      font-size: 13.8px;
      color: rgba(23,23,23,.92);
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      display:flex;
      align-items:center;
      gap: 10px;
      color: rgba(23,23,23,.60);
      font-weight: 900;
      font-size: 12.5px;
      white-space:nowrap;
    }
    .chev{
      width: 10px; height: 10px;
      border-right: 2px solid rgba(65,40,220,.9);
      border-bottom: 2px solid rgba(65,40,220,.9);
      transform: rotate(45deg);
      transition: transform .2s ease;
      margin-top: -2px;
    }
    details[open] .chev{
      transform: rotate(-135deg);
      margin-top: 2px;
    }
    .faq-answer{
      padding: 0 12px 12px 12px;
      color: rgba(23,23,23,.74);
      font-size: 13.8px;
      line-height: 1.75;
    }

    .reviews{
      padding: 14px;
    }
    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .review-card{
      padding: 14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .review-card:hover{
      transform: translateY(-2px);
      border-color: rgba(109,91,255,.22);
      box-shadow: 0 18px 40px rgba(12,18,40,.10);
    }
    .review-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
    }
    .avatar{
      width: 36px; height: 36px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(109,91,255,.18), rgba(0,194,255,.14), rgba(39,231,166,.14));
      border: 1px solid rgba(109,91,255,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight: 1000;
      color: rgba(65,40,220,.95);
      flex: 0 0 auto;
    }
    .review-role{
      font-weight: 950;
      font-size: 13px;
      color: rgba(23,23,23,.86);
      line-height: 1.3;
    }
    .review-body{
      color: rgba(23,23,23,.74);
      font-size: 13.8px;
      line-height: 1.75;
      margin:0;
    }
    .review-footer{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 10px;
      color: var(--muted);
      font-size: 12.5px;
      font-weight: 850;
      margin-top:auto;
    }

    .gallery{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:stretch;
    }
    .gallery-main{
      padding: 14px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .case-card{
      padding: 14px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.78);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      gap: 10px;
      min-height: 150px;
      position:relative;
      overflow:hidden;
    }
    .case-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(12,18,40,.10);
      border-color: rgba(109,91,255,.22);
    }
    .case-card:after{
      content:"";
      position:absolute;
      inset:auto -40px -40px auto;
      width: 130px;
      height: 130px;
      border-radius: 34px;
      background: linear-gradient(135deg, rgba(109,91,255,.22), rgba(0,194,255,.18), rgba(39,231,166,.14));
      filter: blur(16px);
      opacity: .7;
      transform: rotate(10deg);
      pointer-events:none;
    }
    .case-card > *{position:relative; z-index:1}
    .case-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 10px;
    }
    .case-title{
      font-weight: 1000;
      font-size: 14.5px;
      letter-spacing: -0.2px;
    }
    .case-desc{
      color: rgba(23,23,23,.74);
      font-size: 13.5px;
      line-height: 1.7;
      margin:0;
    }
    .case-tags{
      display:flex;
      flex-wrap:wrap;
      gap: 8px;
      margin-top:auto;
    }
    .case-tags span{
      padding: 7px 9px;
      border-radius: 999px;
      background: rgba(109,91,255,.08);
      border: 1px solid rgba(109,91,255,.18);
      color: rgba(65,40,220,.95);
      font-size: 12.5px;
      font-weight: 900;
    }
    .gallery-side{
      padding: 14px;
    }
    .network-list{
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .network-item{
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.78);
      padding: 12px 12px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 10px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .network-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(12,18,40,.10);
      border-color: rgba(109,91,255,.22);
    }
    .network-item .l{
      display:flex;
      flex-direction:column;
      gap: 6px;
    }
    .network-item .k{
      font-weight: 1000;
      font-size: 13.8px;
      letter-spacing: -0.1px;
    }
    .network-item .d{
      color: rgba(23,23,23,.74);
      font-size: 13.3px;
      line-height: 1.55;
      margin:0;
    }
    .network-item .r{
      font-weight: 1000;
      font-size: 12.5px;
      color: rgba(23,23,23,.60);
      white-space:nowrap;
      padding-top: 2px;
    }

    .price-card{
      padding: 14px;
    }
    .price-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    .price-item{
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.78);
    }
    .price-item h3{
      margin:0;
      font-size: 14.8px;
      letter-spacing: -0.2px;
    }
    .price-item p{
      margin: 8px 0 0 0;
      color: rgba(23,23,23,.74);
      font-size: 13.5px;
      line-height: 1.7;
    }
    .kbd{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      font-size: 12.5px;
      font-weight: 900;
      color: rgba(23,23,23,.86);
      margin-top: 10px;
    }

    .footer{
      padding: 18px 0 26px 0;
    }
    .footer-card{
      padding: 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.08);
      background:
        radial-gradient(900px 380px at 20% 0%, rgba(109,91,255,.16), transparent 55%),
        radial-gradient(860px 420px at 96% 15%, rgba(0,194,255,.14), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,255,255,.74) 100%);
      box-shadow: 0 18px 40px rgba(12,18,40,.08);
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 14px;
      flex-wrap:wrap;
      margin-bottom: 12px;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap: 10px;
      min-width: 260px;
    }
    .footer-brand .row{
      display:flex;
      align-items:center;
      gap: 12px;
    }
    .footer-brand img{
      width: 42px; height: 42px;
      object-fit: contain;
    }
    .footer-brand .t1{
      font-weight: 1000;
      font-size: 16px;
      letter-spacing: -0.2px;
    }
    .footer-brand .t2{
      color: rgba(23,23,23,.74);
      font-size: 13.5px;
      line-height: 1.7;
      margin:0;
    }
    .footer-cols{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      min-width: 320px;
      flex: 1;
    }
    .footer-col h3{
      margin:0 0 10px 0;
      font-size: 13.5px;
      font-weight: 1000;
      color: rgba(23,23,23,.88);
    }
    .footer-links{
      display:flex;
      flex-direction:column;
      gap: 8px;
      align-items:flex-start;
    }
    .footer-links a{
      font-size: 13.5px;
      color: rgba(23,23,23,.74);
      font-weight: 850;
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid transparent;
      transition: background .18s ease, border-color .18s ease, transform .18s ease;
      width: fit-content;
      max-width: 100%;
    }
    .footer-links a:hover{
      border-color: rgba(109,91,255,.20);
      background: rgba(109,91,255,.08);
      transform: translateY(-1px);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap: 12px;
      flex-wrap:wrap;
      border-top: 1px solid rgba(15,23,42,.08);
      padding-top: 12px;
      margin-top: 12px;
      color: rgba(23,23,23,.70);
      font-size: 12.8px;
      font-weight: 850;
    }
    .fine-links{
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      align-items:center;
    }
    .fine-links span{
      color: rgba(23,23,23,.45);
      font-weight: 1000;
    }

    .float-chat{
      position: fixed;
      right: 14px;
      bottom: 14px;
      z-index: 70;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
    }
    .chat-btn{
      display:flex;
      align-items:center;
      gap: 10px;
      padding: 12px 14px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.84);
      box-shadow: 0 20px 44px rgba(12,18,40,.18);
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      user-select:none;
    }
    .chat-btn:hover{
      transform: translateY(-2px);
      border-color: rgba(109,91,255,.22);
      box-shadow: 0 26px 56px rgba(12,18,40,.22);
    }
    .chat-icon{
      width: 34px; height: 34px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(109,91,255,.18), rgba(0,194,255,.16), rgba(39,231,166,.14));
      border: 1px solid rgba(109,91,255,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight: 1000;
      color: rgba(65,40,220,.95);
    }
    .chat-text{
      display:flex;
      flex-direction:column;
      line-height: 1.2;
    }
    .chat-text .t1{
      font-weight: 1000;
      font-size: 13.5px;
      letter-spacing: -0.1px;
    }
    .chat-text .t2{
      color: rgba(23,23,23,.64);
      font-size: 12.2px;
      font-weight: 900;
      margin-top: 4px;
    }
    .qr-panel{
      width: 220px;
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 26px 60px rgba(12,18,40,.22);
      padding: 12px;
      display:none;
    }
    .qr-panel.show{display:block; animation: pop .18s ease both}
    @keyframes pop{from{opacity:.4; transform: translateY(6px) scale(.98)}to{opacity:1; transform: translateY(0) scale(1)}}
    .qr-title{
      font-weight: 1000;
      font-size: 13.5px;
      margin-bottom: 10px;
      letter-spacing: -0.1px;
    }
    .qr-img{
      width: 100%;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: #fff;
      padding: 6px;
      display:block;
    }
    .qr-note{
      margin-top: 8px;
      color: rgba(23,23,23,.70);
      font-size: 12.5px;
      line-height: 1.6;
      font-weight: 850;
    }

    .to-top{
      position: fixed;
      right: 14px;
      bottom: 150px;
      z-index: 69;
      width: 44px;
      height: 44px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.84);
      box-shadow: 0 20px 44px rgba(12,18,40,.14);
      display:flex;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      opacity: 0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
      transform: translateY(8px);
      user-select:none;
    }
    .to-top.show{
      opacity: 1;
      pointer-events:auto;
      transform: translateY(0);
    }

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

    .anchor-space{scroll-margin-top: 88px;}

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .nav-links{display:none}
      .nav-cta .btn-ghost{display:none}
      .nav-mobile-toggle{display:inline-flex; align-items:center; justify-content:center}
      .mobile-panel.show{display:block}
      .grid-3{grid-template-columns: 1fr; }
      .grid-4{grid-template-columns: 1fr 1fr; }
      .timeline{grid-template-columns: 1fr 1fr; }
      .list-articles{grid-template-columns: 1fr; }
      .review-grid{grid-template-columns: 1fr; }
      .gallery{grid-template-columns: 1fr; }
      .gallery-main{grid-template-columns: 1fr; }
      form .row{grid-template-columns: 1fr;}
      .price-grid{grid-template-columns: 1fr;}
      .footer-cols{grid-template-columns: 1fr; min-width: unset}
    }
    @media (max-width: 420px){
      h1{font-size: 28px}
      .stat-grid{grid-template-columns: 1fr 1fr;}
      .track-list{grid-template-columns: 1fr;}
    }