:root{
      --bg0:#070716;
      --bg1:#0b0b1c;
      --panel: rgba(255,255,255,.06);
      --panel2: rgba(255,255,255,.08);
      --stroke: rgba(255,255,255,.12);
      --stroke2: rgba(255,255,255,.18);
      --text:#eef0ff;
      --muted: rgba(238,240,255,.72);
      --muted2: rgba(238,240,255,.56);
      --accent1:#ff4fd8;
      --accent2:#a78bfa;
      --accent3:#22d3ee;
      --good:#34d399;
      --warn:#fbbf24;
      --shadow: 0 18px 48px rgba(0,0,0,.45);
      --shadow2: 0 10px 30px rgba(0,0,0,.35);
      --radius:18px;
      --radius2:14px;
      --container: 1160px;
    }
    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, "Apple Color Emoji","Segoe UI Emoji", "Segoe UI Symbol";
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 70% -10%, rgba(255,79,216,.20), transparent 60%),
        radial-gradient(900px 600px at 15% 10%, rgba(167,139,250,.22), transparent 55%),
        radial-gradient(800px 500px at 85% 55%, rgba(34,211,238,.12), transparent 60%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
      overflow-x:hidden;
    }
    a{ color:inherit; text-decoration:none; }
    .container{ width: min(var(--container), calc(100% - 32px)); margin:0 auto; }
    .skip-link{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:16px; width:auto; height:auto; z-index:9999;
      background:rgba(0,0,0,.65); border:1px solid var(--stroke2); padding:10px 12px; border-radius:12px;
    }

    header{
      position:sticky; top:0; z-index:50;
      background: rgba(7,7,22,.52);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between;
      padding: 12px 0;
      gap:16px;
    }
    .brand{
      display:flex; align-items:center; gap:10px;
      min-width: 220px;
    }
    .brand .logo-wrap{
      width:40px; height:40px; border-radius:12px;
      background: linear-gradient(135deg, rgba(255,79,216,.22), rgba(167,139,250,.18));
      border:1px solid rgba(255,255,255,.12);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 26px rgba(255,79,216,.12);
      overflow:hidden;
    }
    .ai-page-logo{ display:block; width:100%; height:auto; }
    .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); margin-top:2px; }
    .nav-right{
      display:flex; align-items:center; gap:12px; justify-content:flex-end;
      flex:1;
    }
    .nav-links{
      display:flex; align-items:center; gap:16px;
      padding: 0; margin:0; list-style:none;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px; color:var(--muted);
      padding:8px 10px; border-radius:12px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
    }
    .nav-links a:hover{
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.12);
      color:var(--text);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      border-radius:14px;
      padding: 10px 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color: var(--text);
      box-shadow: 0 14px 34px rgba(0,0,0,.22);
      transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{ transform: translateY(0); }
    .btn:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.22);
      background: rgba(255,255,255,.09);
      box-shadow: 0 18px 42px rgba(0,0,0,.30);
    }
    .btn-primary{
      border-color: rgba(255,79,216,.34);
      background: linear-gradient(135deg, rgba(255,79,216,.22), rgba(167,139,250,.18));
      position:relative;
      overflow:hidden;
    }
    .btn-primary::after{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 200px at 30% 20%, rgba(255,79,216,.24), transparent 60%),
                  radial-gradient(360px 180px at 80% 60%, rgba(167,139,250,.20), transparent 58%);
      opacity:.9;
      pointer-events:none;
    }
    .btn-primary > span, .btn-primary > svg{ position:relative; z-index:1; }
    .btn .kbd{
      font-size:12px; color:var(--muted);
      border:1px solid rgba(255,255,255,.14);
      border-radius:10px;
      padding: 4px 8px;
      background: rgba(0,0,0,.18);
    }

    .menu-btn{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color:var(--text);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .menu-btn:hover{ transform: translateY(-1px); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.09); }
    .mobile-drawer{
      display:none;
    }

    .hero{
      position:relative;
      padding: 34px 0 14px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 18px;
      align-items:stretch;
      margin-top: 16px;
    }
    .hero-card{
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(1100px 600px at 15% 15%, rgba(255,79,216,.18), transparent 55%),
        radial-gradient(900px 540px at 80% 40%, rgba(167,139,250,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(90deg, rgba(255,79,216,.14), transparent 40%),
        linear-gradient(180deg, rgba(34,211,238,.12), transparent 45%);
      opacity:.8;
      pointer-events:none;
    }
    .hero-left{
      padding: 22px 20px 20px;
      position:relative;
      z-index:1;
    }
    .badge-row{
      display:flex; flex-wrap:wrap; gap:10px;
      align-items:center;
      margin-bottom: 14px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color: var(--muted);
      font-size: 12px;
    }
    .dot{
      width:10px; height:10px; border-radius:999px;
      background: linear-gradient(135deg, var(--accent1), var(--accent2));
      box-shadow: 0 0 0 4px rgba(255,79,216,.12);
    }
    h1{
      margin: 0 0 10px;
      font-size: clamp(24px, 3.2vw, 40px);
      letter-spacing: .2px;
      line-height: 1.12;
    }
    .lead{
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top: 4px;
    }
    .hero-subinfo{
      display:flex; gap:14px; flex-wrap:wrap;
      margin-top: 16px;
      padding-top: 14px;
      border-top: 1px solid rgba(255,255,255,.10);
    }
    .mini{
      display:flex; align-items:flex-start; gap:10px;
      min-width: 210px;
    }
    .mini svg{ flex:0 0 auto; margin-top:2px; }
    .mini strong{ font-size:13px; display:block; }
    .mini span{ font-size:12px; color: var(--muted2); display:block; margin-top:4px; line-height:1.45; }

    .hero-right{
      padding: 18px;
      display:flex; flex-direction:column; gap:14px;
    }
    .glow-panel{
      border-radius: var(--radius2);
      border:1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(700px 240px at 10% 0%, rgba(255,79,216,.20), transparent 55%),
        radial-gradient(520px 220px at 90% 60%, rgba(34,211,238,.12), transparent 60%),
        rgba(255,255,255,.04);
      box-shadow: var(--shadow2);
      padding: 14px 14px 12px;
      position:relative;
      overflow:hidden;
    }
    .glow-panel::after{
      content:"";
      position:absolute; inset:-1px;
      background: linear-gradient(135deg, rgba(255,79,216,.18), transparent 45%),
                  linear-gradient(225deg, rgba(167,139,250,.18), transparent 50%);
      opacity:.7;
      pointer-events:none;
    }
    .glow-top{
      position:relative; z-index:1;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .glow-top .cap{
      display:flex; flex-direction:column; gap:6px;
    }
    .glow-top .cap b{ font-size:13px; }
    .glow-top .cap small{ color:var(--muted2); line-height:1.4; }
    .spark{
      width:48px; height:48px;
      border-radius: 16px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(0,0,0,.18);
      display:flex; align-items:center; justify-content:center;
      position:relative; z-index:1;
    }
    .data-grid{
      position:relative; z-index:1;
      display:grid; grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top: 12px;
    }
    .metric{
      border-radius: 14px;
      padding: 10px 10px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .metric strong{
      display:block; font-size:18px; letter-spacing:.2px;
    }
    .metric span{
      display:block; margin-top:5px; color:var(--muted2); font-size:12px; line-height:1.35;
    }
    .quick-steps{
      display:flex; flex-direction:column; gap:10px;
    }
    .step-line{
      display:flex; gap:10px; align-items:flex-start;
      padding: 10px 10px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
    }
    .num{
      width:26px; height:26px;
      border-radius: 10px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,79,216,.16);
      border:1px solid rgba(255,79,216,.26);
      color: #ffd1f4;
      font-weight:700; font-size:12px;
      flex:0 0 auto;
      margin-top:2px;
    }
    .step-line b{ display:block; font-size:13px; }
    .step-line span{ display:block; margin-top:4px; color:var(--muted2); font-size:12px; line-height:1.45; }

    .section{
      padding: 44px 0 10px;
      position:relative;
    }
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom: 16px;
    }
    .section-title h2{
      margin:0;
      font-size: 22px;
      letter-spacing:.2px;
    }
    .section-title p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.6;
      max-width: 62ch;
    }
    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, 1fr); gap:14px;
    }
    .card{
      border-radius: var(--radius2);
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      box-shadow: 0 12px 30px rgba(0,0,0,.20);
      padding: 16px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card::before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(520px 240px at 20% 0%, rgba(255,79,216,.12), transparent 60%),
        radial-gradient(420px 220px at 85% 60%, rgba(167,139,250,.10), transparent 58%);
      opacity:.75;
      pointer-events:none;
    }
    .card > *{ position:relative; z-index:1; }
    .card:hover{
      transform: translateY(-3px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .card h3{
      margin: 0 0 8px;
      font-size: 15px;
      letter-spacing:.2px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }
    .icon{
      width:40px; height:40px; border-radius: 14px;
      background: rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      display:flex; align-items:center; justify-content:center;
      margin-bottom: 10px;
    }
    .muted-list{
      margin: 10px 0 0;
      padding: 0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .muted-list li{
      display:flex; gap:10px; align-items:flex-start;
      color: var(--muted);
      font-size: 13px;
      line-height:1.55;
    }
    .check{
      width:18px; height:18px; flex:0 0 auto;
      border-radius: 8px;
      background: rgba(52,211,153,.14);
      border:1px solid rgba(52,211,153,.28);
      display:flex; align-items:center; justify-content:center;
      margin-top:2px;
    }

    .timeline{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .timeline .card{ padding:14px; }
    .timeline .row{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      margin-top: 10px;
    }
    .timeline .row:first-child{ margin-top:0; }
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      padding: 6px 10px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(0,0,0,.18);
      color: var(--muted);
      font-size: 12px;
      margin-bottom: 10px;
      width: fit-content;
    }
    .row .rtitle{ font-weight:700; font-size:13px; }
    .row .rdesc{ color: var(--muted2); font-size:12px; margin-top:4px; line-height:1.5; }
    .pillrow{
      display:flex; flex-wrap:wrap; gap:10px; margin-top: 10px;
    }
    .pill{
      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;
      cursor: default;
    }
    .pill:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }

    .table-wrap{
      overflow:auto;
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      box-shadow: 0 12px 30px rgba(0,0,0,.18);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width: 820px;
    }
    th, td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      text-align:left;
      vertical-align:top;
      color: var(--muted);
      font-size: 13px;
      line-height:1.5;
    }
    th{
      color: rgba(238,240,255,.92);
      font-size: 13px;
      background: rgba(255,255,255,.04);
    }
    tr:last-child td{ border-bottom:none; }
    .score{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .starbar{
      display:flex; gap:6px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      filter: drop-shadow(0 6px 14px rgba(255,79,216,.22));
    }
    .score strong{
      font-size: 22px;
      letter-spacing:.3px;
    }
    .bar-strong{
      color: rgba(255,255,255,.92);
      font-weight:700;
    }

    .faq{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:start;
    }
    .faq details{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      overflow:hidden;
      box-shadow: 0 12px 30px rgba(0,0,0,.16);
      transition: border-color .18s ease, background .18s ease, transform .18s ease;
    }
    .faq details[open]{
      border-color: rgba(255,255,255,.22);
      background: rgba(255,255,255,.06);
      transform: translateY(-2px);
    }
    .faq summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 16px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .faq summary::-webkit-details-marker{ display:none; }
    .faq summary b{
      font-size: 14px;
      line-height:1.5;
    }
    .chev{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(0,0,0,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .22s ease;
      margin-top:-3px;
    }
    details[open] .chev{ transform: rotate(180deg); }
    .faq .ans{
      padding: 0 16px 14px;
      color: var(--muted);
      font-size: 13px;
      line-height:1.75;
      border-top: 1px solid rgba(255,255,255,.08);
    }

    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .review{
      padding:16px;
    }
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .avatar{
      width:42px; height:42px;
      border-radius: 16px;
      background:
        radial-gradient(22px 22px at 30% 30%, rgba(255,79,216,.35), transparent 55%),
        radial-gradient(26px 26px at 70% 65%, rgba(34,211,238,.20), transparent 58%),
        rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.12);
    }
    .who b{ font-size:13px; display:block; }
    .who span{ font-size:12px; color: var(--muted2); display:block; margin-top:3px; }
    .stars{
      display:flex; gap:4px; align-items:center;
      color:#ffd1f4;
    }
    .review p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }

    .two-col{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:stretch;
    }
    .side-stack{ display:flex; flex-direction:column; gap:14px; }
    .imgrow{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
    }
    .imgbox{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      padding: 10px;
      overflow:hidden;
      box-shadow: 0 12px 30px rgba(0,0,0,.16);
    }
    .imgbox .frame{
      border-radius: 14px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(0,0,0,.16);
    }
    .imgbox img{
      display:block;
      width:100%;
      height:auto;
      object-fit:contain;
      transform: scale(1.01);
      transition: transform .28s ease;
    }
    .imgbox:hover img{ transform: scale(1.04); }
    .imgcaption{
      padding: 10px 2px 0;
      color: var(--muted2);
      font-size:12px;
      line-height:1.45;
    }

    .news{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px; align-items:start;
    }
    .news-list{
      list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:12px;
    }
    .news-item{
      padding: 14px 14px;
      border-radius: var(--radius2);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      position:relative; overflow:hidden;
    }
    .news-item:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.20);
      background: rgba(255,255,255,.05);
    }
    .news-item b{
      display:block; font-size:14px; margin-bottom:6px;
    }
    .news-item span{
      display:block; color: var(--muted2); font-size:12px; line-height:1.5;
    }
    .news-side{
      padding:16px;
    }
    .linklist{
      display:flex; flex-direction:column; gap:10px;
      margin-top: 12px;
    }
    .linklist a{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      color: var(--muted);
      transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
    }
    .linklist a:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.20);
      background: rgba(255,255,255,.05);
      color: var(--text);
    }
    .arrow{
      width:26px; height:26px;
      border-radius: 12px;
      border:1px solid rgba(255,255,255,.12);
      display:flex; align-items:center; justify-content:center;
      background: rgba(0,0,0,.18);
      flex:0 0 auto;
    }

    .form{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      margin-top: 14px;
    }
    .form .full{ grid-column: 1 / -1; }
    label{
      display:block;
      font-size: 12px;
      color: var(--muted2);
      margin-bottom: 8px;
    }
    input, select, textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(0,0,0,.18);
      color: var(--text);
      outline:none;
      transition: border-color .18s ease, background .18s ease, transform .18s ease;
      font-size: 14px;
    }
    textarea{ min-height: 110px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(255,79,216,.36);
      background: rgba(0,0,0,.26);
    }
    .form-actions{
      display:flex; gap:12px; align-items:center; justify-content:flex-start; flex-wrap:wrap;
      margin-top: 12px;
    }
    .hint{
      color: var(--muted2);
      font-size: 12px;
      line-height:1.6;
    }
    .toast{
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      background: rgba(0,0,0,.70);
      border:1px solid rgba(255,255,255,.16);
      color: var(--text);
      padding: 12px 14px;
      border-radius: 16px;
      box-shadow: var(--shadow2);
      z-index: 200;
      opacity: 0;
      pointer-events:none;
      transition: opacity .22s ease, transform .22s ease;
      max-width: calc(100% - 28px);
    }
    .toast.show{
      opacity: 1;
      pointer-events:auto;
      transform: translateX(-50%) translateY(-2px);
    }

    footer{
      margin-top: 26px;
      background: rgba(0,0,0,.18);
      border-top: 1px solid rgba(255,255,255,.10);
      padding: 26px 0 18px;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:start;
    }
    .footer-left p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }
    .footer-links{
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-start;
    }
    .footer-links a{
      color: var(--muted);
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      padding: 10px 12px;
      border-radius: 14px;
      width:100%;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.20);
      background: rgba(255,255,255,.05);
      color: var(--text);
    }
    .copy{
      margin-top: 16px;
      padding-top: 14px;
      border-top: 1px solid rgba(255,255,255,.10);
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color: var(--muted2);
      font-size: 12px;
    }

    .float-help{
      position: fixed;
      right: 14px;
      bottom: 14px;
      z-index: 120;
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
    }
    .help-btn{
      width: 52px; height: 52px;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.16);
      background: linear-gradient(135deg, rgba(255,79,216,.22), rgba(167,139,250,.16));
      box-shadow: 0 16px 44px rgba(0,0,0,.35);
      color: var(--text);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      position:relative;
      overflow:hidden;
    }
    .help-btn:hover{ transform: translateY(-3px); border-color: rgba(255,255,255,.22); background: linear-gradient(135deg, rgba(255,79,216,.26), rgba(167,139,250,.20)); }
    .help-btn::after{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(320px 160px at 20% 10%, rgba(255,79,216,.26), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .help-btn svg{ position:relative; z-index:1; }
    .help-pop{
      display:none;
      width: 248px;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.16);
      background: rgba(0,0,0,.68);
      box-shadow: var(--shadow2);
      overflow:hidden;
      transform-origin: 100% 100%;
      animation: popIn .22s ease both;
    }
    @keyframes popIn{
      from{ opacity:0; transform: translateY(6px) scale(.98); }
      to{ opacity:1; transform: translateY(0) scale(1); }
    }
    .help-pop .top{
      padding: 12px 12px 10px;
      border-bottom: 1px solid rgba(255,255,255,.10);
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .help-pop .top b{ font-size:13px; display:block; }
    .help-pop .top span{ display:block; color: var(--muted2); font-size:12px; margin-top:4px; line-height:1.4; }
    .help-pop .close{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      color: var(--text);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .help-pop .close:hover{ transform: translateY(-2px); border-color: rgba(255,255,255,.20); background: rgba(255,255,255,.06); }
    .help-pop .body{
      padding: 12px;
      display:flex; flex-direction:column; gap:10px;
    }
    .qr{
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      padding: 10px;
      display:flex; align-items:center; justify-content:center;
    }
    .qr img{
      display:block;
      width: 132px;
      height: auto;
      object-fit:contain;
    }
    .help-pop .foot{
      display:flex; flex-direction:column; gap:6px;
      color: var(--muted2);
      font-size: 12px;
      line-height:1.5;
    }

    .backtop{
      width:52px; height:52px;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.16);
      background: rgba(255,255,255,.06);
      box-shadow: 0 16px 44px rgba(0,0,0,.35);
      color: var(--text);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      opacity:.0;
      pointer-events:none;
      transform: translateY(10px);
    }
    .backtop.show{
      opacity:1;
      pointer-events:auto;
      transform: translateY(0);
    }
    .backtop:hover{ transform: translateY(-3px); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.09); }

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .45s ease, transform .45s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .reviews{ grid-template-columns: 1fr; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-2{ grid-template-columns: 1fr; }
      .timeline{ grid-template-columns: 1fr; }
      .faq{ grid-template-columns: 1fr; }
      .news{ grid-template-columns: 1fr; }
      .two-col{ grid-template-columns: 1fr; }
      .hero-subinfo .mini{ min-width: 0; flex:1; }
      table{ min-width: 720px; }
      .footer-grid{ grid-template-columns: 1fr; }
      .form{ grid-template-columns: 1fr; }
      .imgrow{ grid-template-columns: 1fr; }
      .nav-links{ display:none; }
      .menu-btn{ display:flex; }
      .mobile-drawer{
        display:block;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.62);
        z-index: 90;
        opacity:0;
        pointer-events:none;
        transition: opacity .22s ease;
      }
      .mobile-drawer.show{
        opacity:1;
        pointer-events:auto;
      }
      .drawer-panel{
        position:absolute;
        top: 10px;
        left: 10px;
        right: 10px;
        border-radius: 20px;
        border:1px solid rgba(255,255,255,.16);
        background: rgba(0,0,0,.72);
        box-shadow: var(--shadow2);
        padding: 12px;
        transform: translateY(-8px) scale(.99);
        transition: transform .22s ease;
      }
      .mobile-drawer.show .drawer-panel{
        transform: translateY(0) scale(1);
      }
      .drawer-top{
        display:flex; align-items:center; justify-content:space-between; gap:10px;
        padding: 4px 4px 10px;
        border-bottom:1px solid rgba(255,255,255,.10);
      }
      .drawer-links{
        padding: 12px 4px 6px;
        display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      }
      .drawer-links a{
        padding: 10px 12px;
        border-radius: 14px;
        border:1px solid rgba(255,255,255,.12);
        background: rgba(255,255,255,.03);
        color: var(--muted);
        font-size: 13px;
        line-height:1.4;
      }
      .drawer-links a:focus, .drawer-links a:hover{
        border-color: rgba(255,255,255,.22);
        background: rgba(255,255,255,.05);
        color: var(--text);
      }
      .nav-cta .btn-primary{ display:none; }
    }
    @media (prefers-reduced-motion: reduce){
      html{ scroll-behavior:auto; }
      .reveal{ transition:none; }
      .card, .btn, .metric, .news-item, .help-btn, .backtop{ transition:none; }
    }