:root{
    --bg:#0a0e14; --panel:#101720; --accent:#3ba7ff; --accent-2:#5ce1c8;
    --silver:#c7d2dc; --text:#1c232c; --text-dim:#5a6672; --border:#d8dee4;
    --shadow:0 24px 50px rgba(12,18,26,.12); --shadow-strong:0 28px 60px rgba(7,12,18,.18);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Segoe UI',Arial,sans-serif;
    color:var(--text);
    line-height:1.6;
    background:
      radial-gradient(circle at top left, rgba(59,167,255,.08), transparent 28%),
      radial-gradient(circle at bottom right, rgba(92,225,200,.08), transparent 28%),
      linear-gradient(180deg,#f7fafc 0%,#eef3f8 100%);
  }
  .page{max-width:980px;margin:0 auto;padding:42px 24px 56px;}
  .cover{
    position:relative;
    overflow:hidden;
    background:
      linear-gradient(145deg, rgba(255,255,255,.08), transparent 28%),
      linear-gradient(135deg,#0a0e14,#101b29 55%,#14263a);
    color:#fff;
    padding:74px 48px 44px;
    text-align:center;
    border-radius:0 0 22px 22px;
    box-shadow:var(--shadow-strong);
    border:1px solid rgba(255,255,255,.08);
  }
  .cover::before,
  .cover::after{
    content:"";
    position:absolute;
    border-radius:50%;
    filter:blur(16px);
    pointer-events:none;
  }
  .cover::before{width:180px;height:180px;right:-40px;top:-40px;background:rgba(92,225,200,.18);}
  .cover::after{width:220px;height:220px;left:-60px;bottom:-90px;background:rgba(59,167,255,.16);}
  .cover-brand{display:flex;justify-content:center;margin-bottom:22px;}
  .cover-brand img{width:min(180px,42vw);height:auto;display:block;filter:drop-shadow(0 18px 30px rgba(0,0,0,.35));}
  .cover h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:10px;letter-spacing:0.3px;text-shadow:0 2px 0 rgba(255,255,255,.08),0 18px 36px rgba(0,0,0,.25);}
  .cover .sub{color:var(--accent-2);font-size:0.9rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:26px;}
  .cover .field{margin-top:14px;font-size:1rem;color:var(--silver);}
  .cover .field b{color:#fff;}
  .cover .field.subtle{opacity:.92;font-size:.94rem;}
  .meta-panel{
    margin-top:28px;
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:12px;
  }
  .meta-card{
    background:rgba(255,255,255,.07);
    border:1px solid rgba(255,255,255,.1);
    border-radius:16px;
    padding:14px 16px;
    backdrop-filter:blur(10px);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.08), 0 12px 24px rgba(0,0,0,.16);
  }
  .meta-card span{display:block;color:var(--accent-2);font-size:.72rem;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:6px;}
  .meta-card strong{font-size:.98rem;}
  h2{color:#0a0e14;font-size:1.4rem;margin:44px 0 16px;border-bottom:2px solid var(--accent);padding-bottom:8px;}
  h3{font-size:1.05rem;margin:24px 0 10px;color:#152030;}
  p{margin-bottom:12px;color:var(--text-dim);}
  ul{margin:0 0 16px 20px;color:var(--text-dim);}
  li{margin-bottom:6px;}
  table{width:100%;border-collapse:separate;border-spacing:0;margin:16px 0 24px;overflow:hidden;border-radius:16px;box-shadow:var(--shadow);}
  th,td{border:1px solid var(--border);padding:10px 12px;text-align:left;font-size:0.92rem;}
  th{background:#f2f6f9;color:#0a0e14;}
  tr:nth-child(even) td{background:#fbfdff;}
  .note{background:linear-gradient(145deg,#f2f6f9,#ffffff);border-left:4px solid var(--accent);padding:14px 18px;font-size:0.9rem;margin:16px 0;color:#33404c;border-radius:12px;box-shadow:0 12px 24px rgba(8,16,24,.08);}
  .footer{margin-top:60px;padding-top:20px;border-top:1px solid var(--border);font-size:0.82rem;color:var(--text-dim);text-align:center;}
  @media (max-width: 720px){
    .page{padding:18px 12px 34px;}
    .cover{padding:56px 20px 34px;}
    .meta-panel{grid-template-columns:1fr;}
  }
  .is-hidden{display:none;}
  @media print{
    body{background:#fff;}
    .cover{border-radius:0;box-shadow:none;}
  }