:root{
      --bg0:#070713;
      --bg1:#0b0b1a;
      --bg2:#120a22;
      --card: rgba(255,255,255,.06);
      --card2: rgba(255,255,255,.08);
      --stroke: rgba(255,255,255,.12);
      --stroke2: rgba(255,255,255,.18);
      --text:#EDECF6;
      --muted: rgba(237,236,246,.72);
      --muted2: rgba(237,236,246,.58);
      --brandA:#ff4fd8;
      --brandB:#7c3cff;
      --brandC:#34d3ff;
      --good:#3ef0b1;
      --warn:#ffd166;
      --shadow: 0 18px 55px rgba(0,0,0,.55);
      --shadow2: 0 12px 35px rgba(0,0,0,.35);
      --radius: 18px;
      --radius2: 22px;
      --container: 1120px;
      --padX: 18px;
    }

    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", "Noto Sans", sans-serif;
      background:
        radial-gradient(1100px 700px at 12% -10%, rgba(255,79,216,.28), transparent 55%),
        radial-gradient(850px 600px at 88% 6%, rgba(124,60,255,.28), transparent 52%),
        radial-gradient(900px 650px at 60% 100%, rgba(52,211,255,.18), transparent 54%),
        linear-gradient(180deg, var(--bg0), var(--bg1) 40%, #07071a 100%);
      color: var(--text);
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
      outline: 2px solid rgba(52,211,255,.65);
      outline-offset: 2px;
      border-radius: 10px;
    }

    .container{
      width:100%;
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 var(--padX);
    }

    .topbar{
      position: sticky;
      top: 0;
      z-index: 30;
      backdrop-filter: blur(10px);
      background: rgba(7,7,19,.62);
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding: 14px 0;
      gap: 12px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap: 12px;
      min-width: 240px;
    }
    .ai-page-logo{
      width: 44px;
      height: 44px;
      object-fit: contain;
      filter: drop-shadow(0 10px 24px rgba(255,79,216,.25));
    }
    .brand-title{
      display:flex;
      flex-direction:column;
      line-height:1.05;
    }
    .brand-title strong{
      font-size: 14px;
      letter-spacing:.2px;
      color: rgba(237,236,246,.96);
    }
    .brand-title span{
      font-size: 12px;
      color: var(--muted2);
    }

    .nav{
      display:flex;
      align-items:center;
      gap: 16px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }
    .nav a{
      font-size: 13px;
      color: rgba(237,236,246,.80);
      padding: 8px 10px;
      border-radius: 12px;
      transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
      border: 1px solid transparent;
      white-space: nowrap;
    }
    .nav a:hover{
      color: rgba(255,255,255,.95);
      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;
    }

    .btn{
      appearance:none;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color: rgba(255,255,255,.92);
      padding: 10px 14px;
      border-radius: 14px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      font-size: 13px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap: 10px;
      user-select:none;
      white-space: nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.22);
      background: rgba(255,255,255,.08);
      box-shadow: 0 14px 30px rgba(0,0,0,.35);
    }
    .btn-primary{
      border: 1px solid rgba(255,79,216,.35);
      background: linear-gradient(135deg, rgba(255,79,216,.24), rgba(124,60,255,.18));
      box-shadow: 0 16px 42px rgba(255,79,216,.16);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 58px rgba(255,79,216,.22);
      border-color: rgba(255,79,216,.55);
    }
    .btn-ghost{
      background: transparent;
      border-color: rgba(255,255,255,.12);
    }

    .burger{
      display:none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      color: rgba(255,255,255,.9);
      align-items:center;
      justify-content:center;
      cursor:pointer;
    }
    .burger svg{opacity:.92}

    @media (max-width: 980px){
      .nav{display:none}
      .burger{display:flex}
      .brand{min-width: unset}
    }

    .mobile-drawer{
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,.55);
      backdrop-filter: blur(6px);
      z-index: 60;
      display:none;
      padding: 16px;
    }
    .mobile-drawer.open{display:block}
    .drawer-panel{
      background: rgba(12,10,22,.92);
      border:1px solid rgba(255,255,255,.10);
      border-radius: 22px;
      box-shadow: var(--shadow);
      max-width: 520px;
      margin: 0 auto;
      overflow:hidden;
    }
    .drawer-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding: 14px 14px;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .drawer-head strong{font-size: 13px}
    .drawer-close{
      width: 42px;
      height: 42px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      color: rgba(255,255,255,.9);
      cursor:pointer;
    }
    .drawer-body{
      padding: 12px 12px 16px;
      display:flex;
      flex-direction:column;
      gap: 8px;
    }
    .drawer-body a{
      padding: 12px 12px;
      border-radius: 16px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.05);
      font-size: 14px;
      color: rgba(255,255,255,.9);
    }
    .drawer-actions{
      display:flex;
      gap: 10px;
      padding-top: 6px;
    }
    .drawer-actions .btn{flex:1}

    main{display:block}
    .hero{
      position: relative;
      padding: 36px 0 22px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items: start;
    }
    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap: 14px;}
    }

    .hero-left{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(900px 520px at 8% 0%, rgba(255,79,216,.18), transparent 60%),
        radial-gradient(760px 460px at 94% 6%, rgba(124,60,255,.18), transparent 56%),
        rgba(255,255,255,.04);
      box-shadow: var(--shadow2);
      padding: 22px 20px;
      overflow:hidden;
      position: relative;
    }
    .hero-left::after{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(420px 220px at 14% 12%, rgba(255,79,216,.22), transparent 60%),
        radial-gradient(420px 220px at 76% 18%, rgba(124,60,255,.22), transparent 60%);
      opacity:.55;
      pointer-events:none;
      transform: translateZ(0);
    }

    .hero-content{
      position: relative;
      z-index: 1;
    }
    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap: 10px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.05);
      color: rgba(255,255,255,.92);
      font-size: 12px;
      letter-spacing:.2px;
    }
    .dot{
      width: 10px; height: 10px; border-radius: 50%;
      background: linear-gradient(180deg, var(--brandA), var(--brandB));
      box-shadow: 0 0 0 6px rgba(255,79,216,.14);
      flex: 0 0 auto;
    }

    .hero h1{
      margin: 12px 0 10px;
      font-size: clamp(26px, 3.4vw, 44px);
      letter-spacing: .2px;
      line-height: 1.08;
    }

    .hero-sub{
      margin: 0 0 16px;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.7;
      max-width: 62ch;
    }

    .hero-actions{
      display:flex;
      gap: 12px;
      flex-wrap: wrap;
      align-items:center;
      margin-bottom: 16px;
    }

    .hero-mini{
      display:flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 6px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.05);
      border: 1px solid rgba(255,255,255,.10);
      color: rgba(237,236,246,.86);
      font-size: 12.5px;
      user-select:none;
    }
    .chip svg{opacity:.95}

    .hero-right{
      display:flex;
      flex-direction:column;
      gap: 12px;
    }

    .glass-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      box-shadow: var(--shadow2);
      padding: 16px 16px;
      overflow:hidden;
      position: relative;
    }
    .glass-card::before{
      content:"";
      position:absolute;
      width: 420px; height: 280px;
      right: -220px; top: -200px;
      background: radial-gradient(circle at 30% 30%, rgba(255,79,216,.22), transparent 60%);
      pointer-events:none;
    }

    .stat-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      margin-bottom: 10px;
      position: relative;
      z-index: 1;
    }
    .stat-title strong{
      font-size: 14px;
      color: rgba(255,255,255,.94);
      letter-spacing: .2px;
    }
    .pill{
      font-size: 12px;
      color: rgba(255,255,255,.86);
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      padding: 7px 10px;
      border-radius: 999px;
      white-space: nowrap;
    }

    .stats{
      position: relative;
      z-index: 1;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .stat{
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.045);
      padding: 12px 12px;
      min-height: 82px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .stat b{
      font-size: 20px;
      letter-spacing: .3px;
    }
    .stat span{
      color: var(--muted2);
      font-size: 12.5px;
      line-height: 1.2;
    }
    .sparkline{
      width: 100%;
      height: 22px;
      opacity:.85;
      margin-top: 6px;
    }

    .quick-links{
      display:flex;
      flex-wrap: wrap;
      gap: 10px;
      position: relative;
      z-index: 1;
      margin-top: 8px;
    }
    .qitem{
      flex: 1 1 calc(50% - 10px);
      min-width: 160px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.045);
      padding: 12px 12px;
      cursor:pointer;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 10px;
    }
    .qitem:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .qitem strong{
      font-size: 13px;
      display:block;
      margin-bottom: 6px;
      color: rgba(255,255,255,.93);
    }
    .qitem small{
      color: var(--muted2);
      font-size: 12.3px;
      line-height: 1.35;
      display:block;
    }
    .qicon{
      width: 34px; height: 34px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      display:flex;
      align-items:center;
      justify-content:center;
      flex: 0 0 auto;
    }
    .qicon svg{opacity:.95}

    .section{
      padding: 26px 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: 22px;
      letter-spacing: .2px;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.6;
      max-width: 56ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    @media (max-width: 980px){
      .grid-3{grid-template-columns: 1fr; gap: 10px;}
    }

    .service-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 10px 28px rgba(0,0,0,.18);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      position: relative;
      overflow:hidden;
    }
    .service-card::after{
      content:"";
      position:absolute;
      inset:-1px;
      background: radial-gradient(380px 160px at 20% -10%, rgba(255,79,216,.20), transparent 60%);
      opacity: .45;
      pointer-events:none;
    }
    .service-card > *{position:relative; z-index:1}
    .service-card:hover{
      transform: translateY(-3px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.055);
    }
    .service-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      margin-bottom: 10px;
    }
    .service-card h3{
      margin: 0;
      font-size: 15px;
      letter-spacing: .2px;
    }
    .service-card p{
      margin: 0;
      color: var(--muted);
      font-size: 13.3px;
      line-height: 1.7;
    }
    .tagrow{
      display:flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }
    .tag{
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 7px 10px;
      border-radius: 999px;
      color: rgba(255,255,255,.86);
      font-size: 12px;
      user-select:none;
    }

    .timeline{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    @media (max-width: 980px){.timeline{grid-template-columns: 1fr;}}
    .step{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px 16px;
      position: relative;
      overflow:hidden;
    }
    .step::before{
      content:"";
      position:absolute;
      width: 280px; height: 180px;
      left: -140px; bottom: -120px;
      background: radial-gradient(circle at 30% 30%, rgba(124,60,255,.22), transparent 60%);
      pointer-events:none;
    }
    .step > *{position:relative; z-index:1}
    .step .num{
      width: 38px; height: 38px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.14);
      background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight: 700;
      margin-bottom: 10px;
      color: rgba(255,255,255,.92);
    }
    .step h3{
      margin: 0 0 6px;
      font-size: 15px;
    }
    .step p{
      margin: 0;
      color: var(--muted);
      font-size: 13.2px;
      line-height: 1.65;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items: start;
    }
    @media (max-width: 980px){.two-col{grid-template-columns: 1fr;}}
    .panel{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px 16px;
      box-shadow: 0 10px 28px rgba(0,0,0,.18);
    }
    .panel h3{
      margin: 0 0 8px;
      font-size: 15px;
    }
    .panel p{
      margin: 0;
      color: var(--muted);
      line-height: 1.7;
      font-size: 13.4px;
    }

    .comparison-wrap{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      overflow:hidden;
      box-shadow: 0 12px 35px rgba(0,0,0,.18);
    }
    .comparison-head{
      padding: 16px 16px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      background:
        radial-gradient(700px 260px at 20% 0%, rgba(255,79,216,.16), transparent 60%),
        radial-gradient(700px 260px at 90% 10%, rgba(124,60,255,.16), transparent 60%);
    }
    .rank{
      display:flex;
      align-items:center;
      gap: 12px;
      flex-wrap: wrap;
    }
    .stars{
      display:flex;
      gap: 6px;
      align-items:center;
      margin-top: 2px;
    }
    .star{
      width: 18px; height: 18px;
      color: var(--warn);
      filter: drop-shadow(0 10px 22px rgba(255,209,102,.18));
    }
    .rank strong{
      font-size: 18px;
      letter-spacing:.2px;
    }
    .rank small{
      display:block;
      color: var(--muted2);
      margin-top: 2px;
      font-size: 12.5px;
    }

    .comparison-grid{
      padding: 14px 14px 18px;
    }
    .table-scroll{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
    }
    table{
      width: 100%;
      min-width: 760px;
      border-collapse: collapse;
      font-size: 13.2px;
    }
    thead th{
      text-align:left;
      padding: 14px 14px;
      color: rgba(255,255,255,.92);
      background: rgba(255,255,255,.06);
      border-bottom: 1px solid rgba(255,255,255,.08);
      position: sticky;
      top: 0;
      z-index: 1;
    }
    tbody td{
      padding: 12px 14px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      color: rgba(255,255,255,.86);
      vertical-align: top;
    }
    tbody tr:hover td{
      background: rgba(255,255,255,.03);
    }
    .mark{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      white-space: nowrap;
    }
    .mark i{
      width: 20px; height: 20px;
      border-radius: 8px;
      border: 1px solid rgba(255,255,255,.16);
      background: rgba(255,255,255,.05);
      display:inline-flex;
      align-items:center;
      justify-content:center;
    }
    .ok{color: var(--good)}
    .ok i{border-color: rgba(62,240,177,.35); background: rgba(62,240,177,.10)}
    .mid{color: rgba(255,209,102,.92)}
    .mid i{border-color: rgba(255,209,102,.35); background: rgba(255,209,102,.10)}
    .no{color: rgba(255,255,255,.60)}
    .no i{border-color: rgba(255,255,255,.16); background: rgba(255,255,255,.04)}

    .cards-row{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 12px;
      align-items: start;
    }
    @media (max-width: 980px){.cards-row{grid-template-columns: 1fr;}}
    .article-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    @media (max-width: 980px){.article-grid{grid-template-columns: 1fr;}}
    .article-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 14px 14px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      display:flex;
      flex-direction:column;
      gap: 10px;
      min-height: 160px;
      position: relative;
      overflow:hidden;
    }
    .article-card::after{
      content:"";
      position:absolute;
      inset:-1px;
      background: radial-gradient(340px 120px at 20% 0%, rgba(52,211,255,.16), transparent 62%);
      opacity:.5;
      pointer-events:none;
    }
    .article-card > *{position:relative; z-index:1}
    .article-card:hover{
      transform: translateY(-3px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.055);
    }
    .article-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 10px;
    }
    .badge{
      font-size: 12px;
      color: rgba(255,255,255,.88);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 6px 10px;
      border-radius: 999px;
    }
    .article-card h3{
      margin: 0;
      font-size: 15px;
      line-height: 1.35;
      letter-spacing:.15px;
    }
    .article-card p{
      margin: 0;
      color: var(--muted);
      font-size: 13.2px;
      line-height: 1.6;
      flex: 1;
    }
    .link-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 10px;
      margin-top: 4px;
    }
    .link-row a{
      color: rgba(255,255,255,.92);
      font-size: 13px;
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .link-row a:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.18);
    }

    .faq{
      display:grid;
      grid-template-columns: 1fr;
      gap: 10px;
    }
    details.faq-item{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 0;
      overflow:hidden;
      transition: border-color .15s ease, background .15s ease;
    }
    details.faq-item[open]{
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.05);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 14px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
    }
    summary::-webkit-details-marker{display:none}
    .qtext{
      font-size: 14.2px;
      color: rgba(255,255,255,.92);
      line-height: 1.5;
      padding-right: 10px;
    }
    .chev{
      width: 36px; height: 36px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      display:flex;
      align-items:center;
      justify-content:center;
      flex: 0 0 auto;
      transition: transform .18s ease;
      margin-top: -3px;
    }
    details[open] .chev{transform: rotate(180deg)}
    .ans{
      padding: 0 14px 14px;
      color: var(--muted);
      font-size: 13.4px;
      line-height: 1.7;
    }

    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    @media (max-width: 980px){.review-grid{grid-template-columns: 1fr;}}
    .review{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 14px 14px;
      position: relative;
      overflow:hidden;
      min-height: 190px;
    }
    .review::after{
      content:"";
      position:absolute;
      inset:-1px;
      background: radial-gradient(360px 130px at 16% 0%, rgba(255,79,216,.16), transparent 62%);
      opacity:.55;
      pointer-events:none;
    }
    .review > *{position:relative; z-index:1}
    .review-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      margin-bottom: 10px;
    }
    .avatar{
      width: 40px; height: 40px;
      border-radius: 16px;
      border:1px solid rgba(255,255,255,.12);
      background: linear-gradient(135deg, rgba(255,79,216,.18), rgba(124,60,255,.18));
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight: 800;
      color: rgba(255,255,255,.92);
      letter-spacing:.2px;
    }
    .who strong{display:block; font-size: 13.5px}
    .who span{display:block; color: var(--muted2); font-size: 12.3px; margin-top: 2px}
    .review p{
      margin: 0;
      color: var(--muted);
      font-size: 13.3px;
      line-height: 1.75;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      align-items: stretch;
    }
    @media (max-width: 980px){.case-grid{grid-template-columns: 1fr;}}
    .case-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 14px 14px;
      position: relative;
      overflow:hidden;
      display:flex;
      flex-direction:column;
      gap: 10px;
      min-height: 200px;
    }
    .case-card::after{
      content:"";
      position:absolute;
      inset:-1px;
      background: radial-gradient(420px 160px at 20% 0%, rgba(52,211,255,.16), transparent 62%);
      opacity:.5;
      pointer-events:none;
    }
    .case-card > *{position:relative; z-index:1}
    .case-meta{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
    }
    .case-card h3{
      margin: 0;
      font-size: 15px;
      letter-spacing:.2px;
      line-height: 1.35;
    }
    .case-card p{
      margin: 0;
      color: var(--muted);
      font-size: 13.3px;
      line-height: 1.7;
    }

    .filter-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 12px;
    }
    .seg{
      display:flex;
      gap: 8px;
      flex-wrap: wrap;
      align-items:center;
    }
    .seg button{
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(255,255,255,.88);
      padding: 9px 12px;
      cursor:pointer;
      font-size: 13px;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      user-select:none;
    }
    .seg button:hover{transform: translateY(-1px); border-color: rgba(255,255,255,.18)}
    .seg button.active{
      background: linear-gradient(135deg, rgba(255,79,216,.20), rgba(124,60,255,.16));
      border-color: rgba(255,79,216,.45);
      box-shadow: 0 18px 40px rgba(255,79,216,.12);
    }

    .form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    @media (max-width: 980px){.form{grid-template-columns: 1fr;}}
    .field{
      display:flex;
      flex-direction:column;
      gap: 8px;
    }
    .field label{
      font-size: 12.8px;
      color: rgba(255,255,255,.86);
    }
    .input, select, textarea{
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(255,255,255,.92);
      padding: 12px 12px;
      font-size: 14px;
      transition: border-color .15s ease, background .15s ease;
    }
    select{padding: 11px 12px}
    textarea{min-height: 120px; resize: vertical}
    .input::placeholder, textarea::placeholder{color: rgba(237,236,246,.45)}
    .input:focus, select:focus, textarea:focus{
      border-color: rgba(52,211,255,.55);
      background: rgba(255,255,255,.055);
    }
    .form-actions{
      grid-column: 1 / -1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 2px;
    }
    .form-note{
      color: var(--muted2);
      font-size: 12.8px;
      line-height: 1.5;
      max-width: 55ch;
    }

    .price-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    @media (max-width: 980px){.price-grid{grid-template-columns: 1fr;}}
    .price-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 14px 14px;
      overflow:hidden;
      position:relative;
      min-height: 190px;
    }
    .price-card::after{
      content:"";
      position:absolute;
      inset:-1px;
      background: radial-gradient(420px 160px at 20% 0%, rgba(255,209,102,.14), transparent 62%);
      opacity:.5;
      pointer-events:none;
    }
    .price-card > *{position:relative; z-index:1}
    .price-card h3{margin:0 0 8px; font-size: 15px}
    .big{
      font-size: 26px;
      letter-spacing: .3px;
      font-weight: 800;
      margin: 4px 0 6px;
    }
    .price-card p{margin:0; color: var(--muted); line-height:1.7; font-size: 13.3px}
    .list{
      margin: 10px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap: 8px;
    }
    .list li{
      display:flex;
      gap: 10px;
      align-items:flex-start;
      color: rgba(255,255,255,.86);
      font-size: 13.1px;
      line-height: 1.5;
    }
    .list li i{
      width: 20px; height: 20px;
      border-radius: 8px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      margin-top: 1px;
    }

    .net-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 12px;
      align-items:start;
    }
    @media (max-width: 980px){.net-grid{grid-template-columns: 1fr;}}
    .mapish{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(700px 300px at 20% 0%, rgba(255,79,216,.14), transparent 60%),
        radial-gradient(700px 300px at 90% 10%, rgba(124,60,255,.14), transparent 60%),
        rgba(255,255,255,.04);
      padding: 14px 14px;
      position:relative;
      overflow:hidden;
      min-height: 240px;
    }
    .mapish::before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
      background-size: 44px 44px;
      opacity: .20;
      pointer-events:none;
      mask-image: radial-gradient(circle at 30% 20%, rgba(0,0,0,1), transparent 68%);
    }
    .route{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 10px;
    }
    .hub{
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 12px 12px;
    }
    .hub strong{font-size: 13.5px; display:block}
    .hub span{color: var(--muted2); font-size: 12.6px; display:block; margin-top: 4px; line-height:1.5}
    .route-line{
      position:absolute;
      inset:0;
      pointer-events:none;
      opacity:.85;
      z-index:0;
    }

    .tagcloud{
      display:flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 6px;
    }
    .tagcloud a{
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      font-size: 13px;
      color: rgba(255,255,255,.88);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      user-select:none;
    }
    .tagcloud a:hover{transform: translateY(-2px); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06)}
    .about-points{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 10px;
    }
    @media (max-width: 980px){.about-points{grid-template-columns:1fr;}}
    .point{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 14px 14px;
    }
    .point b{display:block; font-size: 14px; margin-bottom: 6px}
    .point p{margin:0; color: var(--muted); font-size: 13.3px; line-height: 1.7}

    .float-chat{
      position: fixed;
      right: 14px;
      bottom: 14px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
    }
    .fab{
      width: 48px; height: 48px;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      box-shadow: 0 18px 55px rgba(0,0,0,.45);
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:center;
      color: rgba(255,255,255,.92);
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .fab:hover{transform: translateY(-2px); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.08)}
    .qr-pop{
      width: 260px;
      border-radius: 22px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(12,10,22,.92);
      box-shadow: var(--shadow);
      padding: 12px 12px;
      display:none;
      overflow:hidden;
    }
    .qr-pop.open{display:block; animation: popIn .16s ease-out}
    @keyframes popIn{
      from{opacity:0; transform: translateY(8px)}
      to{opacity:1; transform: translateY(0)}
    }
    .qr-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 10px;
      margin-bottom: 10px;
    }
    .qr-head strong{font-size: 13.5px}
    .qr-head button{
      width: 38px; height: 38px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      color: rgba(255,255,255,.92);
      cursor:pointer;
    }
    .qr{
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 10px 10px;
      display:flex;
      flex-direction:column;
      gap: 8px;
      align-items:center;
    }
    .qr img{
      width: 160px;
      max-width: 100%;
      height:auto;
      border-radius: 12px;
      display:block;
    }
    .qr small{color: var(--muted2); font-size: 12.6px; line-height: 1.5; text-align:center}

    .backtop{
      width: 48px; height: 48px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      box-shadow: 0 18px 55px rgba(0,0,0,.45);
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:center;
      color: rgba(255,255,255,.92);
      opacity:0;
      transform: translateY(10px);
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease, background .15s ease, border-color .15s ease;
      position: fixed;
      right: 14px;
      bottom: 74px;
      z-index: 79;
    }
    .backtop.show{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .backtop:hover{border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.08)}

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

    footer{
      margin-top: 10px;
      border-top: 1px solid rgba(255,255,255,.08);
      background: rgba(7,7,19,.75);
    }
    .footer-grid{
      padding: 18px 0 22px;
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 12px;
      align-items:start;
    }
    @media (max-width: 980px){.footer-grid{grid-template-columns:1fr;}}
    .foot-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 14px 14px;
    }
    .foot-title{
      display:flex;
      align-items:center;
      gap: 10px;
      margin-bottom: 8px;
    }
    .foot-title strong{font-size: 14px}
    .foot-card p{
      margin: 0;
      color: var(--muted);
      font-size: 13.4px;
      line-height: 1.7;
    }
    .foot-links{
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .friend-row{
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      margin-top: 10px;
    }
    .friend-row a{
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(255,255,255,.88);
      font-size: 13px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      white-space: nowrap;
    }
    .friend-row a:hover{transform: translateY(-2px); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06)}
    .copyright{
      padding: 12px 0 18px;
      color: rgba(237,236,246,.55);
      font-size: 12.6px;
      text-align:center;
    }

    html{scroll-behavior:smooth}
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .fade-in{transition:none}
      .qr-pop.open{animation:none}
    }