:root{
      --bg0:#070713;
      --bg1:#0b0b1a;
      --card:#0f1026;
      --card2:#121332;
      --text:#e9e9ff;
      --muted:#b9b9da;
      --muted2:#9a9abf;
      --line:rgba(255,255,255,.10);
      --line2:rgba(255,255,255,.14);
      --brand1:#ff4fd8;
      --brand2:#8a5cff;
      --brand3:#27d3ff;
      --good:#46e6b6;
      --warn:#ffd66a;
      --shadow: 0 18px 50px rgba(0,0,0,.35);
      --shadow2: 0 10px 28px rgba(0,0,0,.28);
      --radius:18px;
      --radius2:14px;
      --container: 1140px;
      --pad: 18px;
      --focus: rgba(255,79,216,.32);
    }
    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    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 CJK SC", "Noto Sans", sans-serif;
      color: var(--text);
      background:
        radial-gradient(1200px 700px at 14% 8%, rgba(255,79,216,.18), transparent 55%),
        radial-gradient(900px 520px at 78% 18%, rgba(138,92,255,.18), transparent 52%),
        radial-gradient(800px 520px at 64% 86%, rgba(39,211,255,.12), transparent 58%),
        linear-gradient(180deg, var(--bg0), var(--bg1) 60%, #07071a);
      overflow-x:hidden;
    }
    a{ color:inherit; text-decoration:none; }
    .container{
      width:100%;
      max-width: var(--container);
      margin:0 auto;
      padding: 0 var(--pad);
    }

    /* Header */
    .topbar{
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(10px);
      background: rgba(7,7,19,.55);
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .nav-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding: 12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 220px;
    }
    .ai-page-logo{
      width: 38px;
      height: 38px;
      border-radius: 10px;
      object-fit: contain;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: 0 12px 30px rgba(255,79,216,.08);
    }
    .brand-title{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-title strong{
      font-size: 14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px;
      color: var(--muted);
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap: nowrap;
      overflow:auto hidden;
      scrollbar-width:none;
      -ms-overflow-style:none;
      max-width: 640px;
      padding: 0 4px;
    }
    .nav-links::-webkit-scrollbar{ display:none; }
    .nav-links a{
      font-size:13px;
      color: var(--muted);
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space: nowrap;
    }
    .nav-links a:hover{
      color: var(--text);
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.12);
      transform: translateY(-1px);
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      min-width: 240px;
      justify-content:flex-end;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding: 11px 14px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.05);
      color: var(--text);
      font-weight: 650;
      font-size: 13px;
      letter-spacing:.2px;
      box-shadow: 0 10px 26px rgba(0,0,0,.20);
      transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
      cursor:pointer;
      user-select:none;
      -webkit-tap-highlight-color: transparent;
    }
    .btn:focus{ outline:none; box-shadow: 0 0 0 4px var(--focus), 0 10px 26px rgba(0,0,0,.25); }
    .btn:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.08);
      border-color: rgba(255,255,255,.22);
      box-shadow: 0 14px 32px rgba(0,0,0,.28);
    }
    .btn.primary{
      border-color: rgba(255,79,216,.35);
      background: linear-gradient(135deg, rgba(255,79,216,.22), rgba(138,92,255,.18));
      box-shadow: 0 18px 45px rgba(255,79,216,.12);
    }
    .btn.primary:hover{
      border-color: rgba(255,79,216,.55);
      background: linear-gradient(135deg, rgba(255,79,216,.30), rgba(138,92,255,.22));
    }
    .btn.ghost{
      background: rgba(255,255,255,.03);
    }

    .icon{
      width:18px;height:18px;display:inline-block;
    }

    .burger{
      display:none;
      border-radius: 12px;
      padding: 10px 12px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.05);
      cursor:pointer;
      color: var(--text);
      transition: transform .18s ease, background .18s ease;
      -webkit-tap-highlight-color: transparent;
    }
    .burger:hover{ transform: translateY(-1px); background: rgba(255,255,255,.08); }
    .burger:focus{ outline:none; box-shadow: 0 0 0 4px var(--focus); }
    .burger-lines{
      width:18px;height:14px; position:relative; display:inline-block;
    }
    .burger-lines span{
      position:absolute; left:0; right:0; height:2px; background: rgba(233,233,255,.92);
      border-radius: 2px; transition: transform .22s ease, top .22s ease, opacity .18s ease;
    }
    .burger-lines span:nth-child(1){ top:1px; }
    .burger-lines span:nth-child(2){ top:6px; opacity:.9; }
    .burger-lines span:nth-child(3){ top:11px; opacity:.8; }
    .burger[aria-expanded="true"] .burger-lines span:nth-child(1){ top:6px; transform: rotate(45deg); }
    .burger[aria-expanded="true"] .burger-lines span:nth-child(2){ opacity:0; }
    .burger[aria-expanded="true"] .burger-lines span:nth-child(3){ top:6px; transform: rotate(-45deg); }

    .mobile-panel{
      display:none;
      border-top: 1px solid rgba(255,255,255,.08);
      padding: 12px 0 16px;
    }
    .mobile-links{
      display:flex;
      flex-wrap: wrap;
      gap:10px;
    }
    .mobile-links a{
      font-size:13px;
      color: var(--muted);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 10px 12px;
      border-radius: 999px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
    }
    .mobile-links a:hover{
      transform: translateY(-1px);
      color: var(--text);
      border-color: rgba(255,255,255,.22);
      background: rgba(255,255,255,.07);
    }

    /* Hero */
    .hero{
      position: relative;
      padding: 48px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
      align-items: start;
    }

    .hero-card{
      border-radius: 26px;
      border: 1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(700px 400px at 20% 18%, rgba(255,79,216,.20), transparent 55%),
        radial-gradient(600px 420px at 90% 25%, rgba(138,92,255,.18), transparent 52%),
        linear-gradient(180deg, rgba(18,19,50,.78), rgba(12,12,33,.62));
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
      padding: 26px 24px 22px;
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(90deg, rgba(255,79,216,.0), rgba(255,79,216,.22), rgba(39,211,255,.18), rgba(138,92,255,.0));
      opacity:.35;
      filter: blur(16px);
      transform: translateX(-30%);
      pointer-events:none;
    }

    .kicker{
      display:flex;
      gap:10px;
      flex-wrap: wrap;
      align-items:center;
      position:relative;
      z-index:1;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: var(--muted);
      font-size: 12px;
      white-space: nowrap;
    }
    .dot{
      width:8px;height:8px;border-radius:50%;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 0 0 3px rgba(255,79,216,.12);
    }
    .hero h1{
      position:relative;
      z-index:1;
      margin: 14px 0 10px;
      font-size: 34px;
      letter-spacing: .2px;
      line-height:1.15;
    }
    .hero-lead{
      position:relative;
      z-index:1;
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 15px;
      line-height:1.7;
      max-width: 60ch;
    }

    .hero-actions{
      position:relative;
      z-index:1;
      display:flex;
      gap:12px;
      flex-wrap: wrap;
      align-items:center;
      margin: 14px 0 18px;
    }
    .small-note{
      display:flex;
      align-items:center;
      gap:10px;
      color: var(--muted2);
      font-size: 12px;
      margin-top: 10px;
      position:relative;
      z-index:1;
    }
    .small-note b{ color: rgba(255,255,255,.92); }

    .data-row{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
      margin-top: 16px;
    }
    .metric{
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 12px 12px 11px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      min-height: 74px;
    }
    .metric:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .metric .num{
      font-size: 18px;
      font-weight: 800;
      letter-spacing:.2px;
    }
    .metric .lbl{
      color: var(--muted);
      font-size: 12px;
      margin-top: 6px;
      line-height:1.35;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: var(--muted);
      font-size: 12px;
      position:relative;
      z-index:1;
    }
    .badge strong{ color: rgba(255,255,255,.95); }

    .side-stack{
      display:flex;
      flex-direction:column;
      gap: 14px;
    }
    .side-panel{
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(180deg, rgba(18,19,50,.62), rgba(10,10,27,.55));
      box-shadow: var(--shadow2);
      padding: 18px 16px;
      position:relative;
      overflow:hidden;
    }
    .side-panel:after{
      content:"";
      position:absolute;
      width: 240px;
      height: 240px;
      right: -120px;
      top: -120px;
      background: radial-gradient(circle at 30% 30%, rgba(39,211,255,.25), transparent 60%);
      filter: blur(2px);
      pointer-events:none;
    }
    .side-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .side-title h2{
      margin:0;
      font-size: 14px;
      color: rgba(255,255,255,.93);
      letter-spacing:.2px;
    }
    .tagline{
      color: var(--muted);
      font-size: 12px;
      margin-top: 8px;
      line-height:1.6;
      position:relative;
      z-index:1;
    }

    .spark{
      margin-top: 12px;
      display:flex;
      gap: 8px;
      flex-wrap: wrap;
      position:relative;
      z-index:1;
    }
    .chip{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: var(--muted);
      font-size: 12px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .chip:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.20);
      background: rgba(255,255,255,.06);
      color: rgba(255,255,255,.92);
    }

    .network-list{
      margin-top: 12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      position:relative;
      z-index:1;
    }
    .net{
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 12px 12px 11px;
      min-height: 64px;
      transition: transform .2s ease, border-color .2s ease;
    }
    .net:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
    }
    .net b{ display:block; font-size: 13px; }
    .net span{ display:block; color: var(--muted); font-size: 12px; margin-top: 6px; line-height:1.3; }

    /* Sections */
    main{ padding-bottom: 28px; }
    .section{
      padding: 44px 0;
      position:relative;
    }
    .section:before{
      content:"";
      position:absolute;
      left: 0; right: 0; top: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.10), transparent);
      opacity:.9;
      pointer-events:none;
    }
    .section-header{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap: 16px;
      margin-bottom: 18px;
    }
    .section-header h2{
      margin:0;
      font-size: 22px;
      letter-spacing:.2px;
    }
    .section-header p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.6;
      max-width: 68ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 14px;
      align-items: start;
    }
    .card{
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      box-shadow: 0 10px 26px rgba(0,0,0,.18);
      padding: 16px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .card .title{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom: 10px;
    }
    .card .title strong{
      font-size: 14px;
      letter-spacing:.2px;
    }
    .muted{
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
      margin: 0;
    }
    .icon-badge{
      width: 34px; height: 34px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.12);
      background: linear-gradient(135deg, rgba(255,79,216,.18), rgba(39,211,255,.10));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 40px rgba(255,79,216,.10);
      flex: 0 0 auto;
    }

    /* Process */
    .steps{
      display:grid;
      grid-template-columns: repeat(5, 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: 14px 12px 12px;
      min-height: 148px;
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, border-color .2s ease;
    }
    .step:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
    }
    .step:after{
      content:"";
      position:absolute;
      width: 130px; height: 130px;
      right: -60px; bottom: -60px;
      background: radial-gradient(circle at 30% 30%, rgba(138,92,255,.24), transparent 60%);
      opacity: .8;
      pointer-events:none;
      filter: blur(2px);
    }
    .step .n{
      font-size: 12px;
      color: var(--muted);
      letter-spacing:.2px;
      position:relative;
      z-index:1;
    }
    .step strong{
      display:block;
      margin-top: 8px;
      font-size: 14px;
      position:relative;
      z-index:1;
    }
    .step p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 12.8px;
      line-height:1.65;
      position:relative;
      z-index:1;
    }

    /* Comparison */
    .compare-wrap{
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      padding: 16px;
      overflow:hidden;
    }
    .rating-row{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 16px;
      margin-bottom: 12px;
      flex-wrap: wrap;
    }
    .rating-left{
      display:flex;
      align-items:flex-start;
      gap: 14px;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
      padding: 10px 12px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      min-width: 132px;
      justify-content:center;
    }
    .stars svg{ width:16px; height:16px; }
    .rating-meta{
      margin-top: 2px;
    }
    .rating-meta .score{
      font-size: 26px;
      font-weight: 900;
      letter-spacing:.2px;
      margin: 0;
    }
    .rating-meta .sub{
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.6;
      max-width: 64ch;
    }
    .feature-callouts{
      display:flex;
      gap: 10px;
      flex-wrap: wrap;
      justify-content:flex-end;
    }
    .callout{
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 9px 11px;
      color: var(--muted);
      font-size: 12px;
      white-space: nowrap;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .callout .ok{
      width:9px;height:9px;border-radius:50%;
      background: var(--good);
      box-shadow: 0 0 0 3px rgba(70,230,182,.14);
    }

    .table-wrap{
      overflow:auto;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
    }
    table{
      width: 100%;
      min-width: 760px;
      border-collapse: collapse;
    }
    th, td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      text-align:left;
      vertical-align: top;
      font-size: 13px;
    }
    th{
      background: rgba(255,255,255,.04);
      color: rgba(255,255,255,.92);
      font-weight: 850;
      letter-spacing:.2px;
    }
    td{ color: var(--muted); line-height:1.6; }
    td strong{ color: rgba(255,255,255,.93); }
    tr:last-child td{ border-bottom:none; }

    .okcell{
      color: rgba(233,255,246,.95);
      font-weight: 750;
      display:flex; align-items:center; gap:10px;
    }
    .okcell i{
      width:18px;height:18px;border-radius: 6px;
      border: 1px solid rgba(70,230,182,.40);
      background: rgba(70,230,182,.14);
      display:inline-flex;
      align-items:center;
      justify-content:center;
    }

    /* FAQ */
    .faq-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:start;
    }
    .faq-list{
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    details.faq{
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 12px 12px;
      transition: border-color .2s ease, background .2s ease, transform .2s ease;
    }
    details.faq[open]{
      border-color: rgba(255,79,216,.30);
      background: rgba(255,255,255,.06);
    }
    details.faq summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 14px;
    }
    details.faq summary::-webkit-details-marker{ display:none; }
    .q{
      font-weight: 850;
      letter-spacing:.1px;
      font-size: 13.5px;
      line-height:1.5;
    }
    .chev{
      width: 34px; height: 34px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      display:flex; align-items:center; justify-content:center;
      transition: transform .22s ease, border-color .2s ease, background .2s ease;
      flex: 0 0 auto;
    }
    details.faq[open] .chev{
      transform: rotate(180deg);
      border-color: rgba(255,79,216,.28);
      background: rgba(255,79,216,.10);
    }
    .a{
      margin-top: 10px;
      color: var(--muted);
      font-size: 13px;
      line-height:1.75;
    }

    .faq-side{
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(540px 220px at 30% 10%, rgba(255,79,216,.16), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      padding: 16px;
      position: sticky;
      top: 92px;
    }
    .faq-side h3{
      margin: 0 0 10px;
      font-size: 14px;
      letter-spacing:.2px;
    }
    .faq-side .muted{ margin-bottom: 14px; }
    .side-actions{
      display:flex; gap: 10px; flex-wrap: wrap;
    }

    /* Reviews */
    .reviews{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .review{
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      position:relative;
      overflow:hidden;
      min-height: 198px;
    }
    .review:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .review:before{
      content:"";
      position:absolute;
      right:-60px; top:-60px;
      width: 180px; height: 180px;
      background: radial-gradient(circle at 30% 30%, rgba(39,211,255,.18), transparent 60%);
      pointer-events:none;
      filter: blur(2px);
      opacity: .9;
    }
    .review-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 10px;
      position:relative; z-index:1;
    }
    .person{
      display:flex; gap: 10px; align-items:center;
    }
    .avatar{
      width: 40px; height: 40px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: linear-gradient(135deg, rgba(255,79,216,.18), rgba(138,92,255,.14));
      display:flex; align-items:center; justify-content:center;
      font-weight: 950;
      letter-spacing:.3px;
    }
    .who{
      line-height:1.15;
    }
    .who b{ display:block; font-size: 13px; }
    .who span{ display:block; color: var(--muted); font-size: 12px; margin-top: 4px; }
    .review .stars-mini{
      display:flex; gap:3px; margin-top: 2px;
      color: rgba(255,214,106,.95);
    }
    .review .stars-mini svg{ width:14px; height:14px; }
    .review p{
      position:relative; z-index:1;
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.75;
    }

    /* Case */
    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 14px;
    }
    .case{
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 14px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      min-height: 250px;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .case:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .case .thumb{
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.10);
      background: linear-gradient(135deg, rgba(255,79,216,.16), rgba(39,211,255,.10));
      padding: 14px;
      position:relative;
      overflow:hidden;
    }
    .thumb .mini-line{
      position:absolute; left:-40px; top: -30px;
      width: 140px; height: 140px;
      border-radius: 28px;
      border: 1px dashed rgba(255,255,255,.20);
      transform: rotate(18deg);
      opacity: .6;
      pointer-events:none;
    }
    .thumb strong{
      display:block;
      font-size: 14px;
      letter-spacing:.2px;
    }
    .thumb span{
      display:block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.6;
      max-width: 42ch;
    }
    .case .meta{
      display:flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-top: 2px;
    }
    .meta .mchip{
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 8px 10px;
      color: var(--muted);
      font-size: 12px;
      white-space: nowrap;
    }
    .case .footer{
      margin-top:auto;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap: 12px;
      flex-wrap: wrap;
    }
    .case .footer .hint{
      color: var(--muted2);
      font-size: 12px;
      line-height:1.5;
    }

    /* Article list */
    .articles{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .article-list{
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px;
    }
    .article-list h3{
      margin: 0 0 10px;
      font-size: 14px;
      letter-spacing:.2px;
    }
    .article-items{
      display:flex;
      flex-direction:column;
      gap: 10px;
      margin-top: 10px;
    }
    .article{
      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 .2s ease, border-color .2s ease, background .2s ease;
    }
    .article:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.05);
    }
    .a-dot{
      width: 12px; height: 12px; border-radius: 4px;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 0 0 3px rgba(255,79,216,.12);
      margin-top: 3px;
      flex: 0 0 auto;
    }
    .article .t{
      flex:1;
      line-height:1.45;
    }
    .article .t b{
      display:block;
      font-size: 13.2px;
    }
    .article .t span{
      display:block;
      color: var(--muted);
      font-size: 12.5px;
      margin-top: 6px;
      line-height:1.6;
    }
    .article a.linkbtn{
      flex: 0 0 auto;
      margin-left:auto;
      border-radius: 12px;
      padding: 10px 12px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      color: rgba(255,255,255,.92);
      font-weight: 750;
      font-size: 12.5px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .article a.linkbtn:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.22);
      background: rgba(255,255,255,.07);
    }

    /* Form */
    .form-card{
      border-radius: 26px;
      border: 1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(600px 280px at 20% 10%, rgba(255,79,216,.16), transparent 60%),
        radial-gradient(520px 240px at 84% 22%, rgba(138,92,255,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      padding: 18px;
      box-shadow: var(--shadow2);
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 12px;
    }
    label{
      display:block;
      font-size: 12.5px;
      color: var(--muted);
      margin-bottom: 8px;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: var(--text);
      padding: 12px 12px;
      font-size: 14px;
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }
    textarea{ min-height: 110px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(255,79,216,.45);
      box-shadow: 0 0 0 4px rgba(255,79,216,.18);
      background: rgba(255,255,255,.06);
    }
    .form-actions{
      display:flex;
      gap: 12px;
      align-items:center;
      justify-content:space-between;
      margin-top: 14px;
      flex-wrap: wrap;
    }
    .form-hint{
      color: var(--muted2);
      font-size: 12.5px;
      line-height:1.6;
      max-width: 56ch;
    }

    /* Partners / network */
    .timeline{
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px;
    }
    .time-items{
      display:flex;
      flex-direction:column;
      gap: 12px;
      margin-top: 6px;
    }
    .time{
      display:grid;
      grid-template-columns: 120px 1fr;
      gap: 12px;
      align-items:start;
      padding: 12px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .time:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.05);
    }
    .time .when{
      font-weight: 900;
      letter-spacing:.2px;
      color: rgba(255,255,255,.92);
      font-size: 13px;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      text-align:left;
    }
    .time .what b{
      display:block;
      font-size: 13.5px;
    }
    .time .what span{
      display:block;
      margin-top: 6px;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }

    /* Footer */
    footer{
      border-top: 1px solid rgba(255,255,255,.10);
      background: rgba(7,7,19,.6);
      padding: 22px 0 26px;
    }
    .footer-inner{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 16px;
      flex-wrap: wrap;
    }
    .footer-left{
      max-width: 560px;
    }
    .footer-left .f-title{
      display:flex; gap: 12px; align-items:center;
      margin-bottom: 8px;
    }
    .footer-left p{
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }
    .footer-links{
      display:flex;
      flex-direction:column;
      gap: 10px;
      min-width: 280px;
    }
    .footer-links .row{
      display:flex; gap: 10px; flex-wrap: wrap;
    }
    .footer-links a{
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 9px 11px;
      color: rgba(255,255,255,.92);
      font-size: 12.5px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      white-space: nowrap;
    }
    .footer-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.22);
      background: rgba(255,255,255,.07);
    }
    .copyright{
      margin-top: 14px;
      color: var(--muted2);
      font-size: 12.5px;
      line-height:1.6;
    }

    /* Float customer */
    .floatbar{
      position: fixed;
      right: 16px;
      bottom: 18px;
      z-index: 60;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .floatbtn{
      width: 46px; height: 46px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      box-shadow: 0 16px 40px rgba(0,0,0,.32);
      display:flex;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      -webkit-tap-highlight-color: transparent;
    }
    .floatbtn:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.22);
      background: rgba(255,255,255,.09);
    }
    .floatbtn:focus{ outline:none; box-shadow: 0 0 0 4px var(--focus), 0 16px 40px rgba(0,0,0,.32); }
    .qr-panel{
      position:absolute;
      right: 0;
      bottom: 56px;
      width: 210px;
      border-radius: 20px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(10,10,27,.86);
      backdrop-filter: blur(10px);
      box-shadow: var(--shadow2);
      padding: 12px;
      transform-origin: bottom right;
      transform: scale(.98);
      opacity: 0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .qr-panel.open{
      opacity: 1;
      transform: scale(1);
      pointer-events:auto;
    }
    .qr-panel h4{
      margin: 6px 0 10px;
      font-size: 13px;
      letter-spacing:.2px;
      color: rgba(255,255,255,.92);
    }
    .qr-panel img{
      width: 100%;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      display:block;
    }
    .qr-panel .tip{
      margin-top: 10px;
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.6;
    }

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

    /* Responsive */
    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: repeat(3, minmax(0,1fr)); }
      .faq-grid{ grid-template-columns: 1fr; }
      .faq-side{ position: relative; top: auto; }
      .reviews{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .case-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .articles{ grid-template-columns: 1fr; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-2{ grid-template-columns: 1fr; }
      .time{ grid-template-columns: 110px 1fr; }
    }
    @media (max-width: 720px){
      .nav-links{ display:none; }
      .nav-actions{ min-width: auto; }
      .burger{ display:inline-flex; align-items:center; gap:10px; }
      .mobile-panel{ display:block; }
      .steps{ grid-template-columns: 1fr; }
      .data-row{ grid-template-columns: 1fr; }
      .reviews{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: 1fr; }
      .form-grid{ grid-template-columns: 1fr; }
      .hero h1{ font-size: 28px; }
      .floatbar{ right: 12px; bottom: 14px; }
      .qr-panel{ width: 190px; }
    }

    /* Reduce motion */
    @media (prefers-reduced-motion: reduce){
      .reveal{ transition:none; }
      .btn, .card, .metric, .step, .article, .review, .case, .time, .net{ transition:none; }
      details.faq[open] .chev{ transition:none; }
      html{ scroll-behavior:auto; }
    }