:root{
  --bg0:#0b1220;
  --bg1:#0f1a33;
  --card: rgba(255,255,255,.08);
  --card2: rgba(255,255,255,.05);
  --line: rgba(255,255,255,.14);
  --text:#eaf0ff;
  --muted: rgba(234,240,255,.78);
  --accent:#7dd3fc;
  --maxw: 1120px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1100px 800px at 12% 12%, rgba(167,139,250,.26), transparent 60%),
    radial-gradient(900px 700px at 88% 18%, rgba(125,211,252,.18), transparent 58%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}
a{color:inherit}
.container{width:min(var(--maxw),92vw);margin:28px auto 56px}
.shell{
  background: linear-gradient(180deg, var(--card), var(--card2));
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 26px 70px rgba(0,0,0,.45);
  overflow:hidden;
}
.topbar{
  padding:20px 20px 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.identity{display:flex; gap:16px; align-items:center; min-width: 270px}
.avatar{
  width:96px;height:132px;object-fit:cover;
  border-radius:14px;border:1px solid var(--line);
  filter: grayscale(18%) contrast(1.05) saturate(.95);
}
.name h1{margin:0;font-size: clamp(22px, 3vw, 30px); letter-spacing:.3px}
.name p{margin:6px 0 0;color:var(--muted);line-height:1.35}
.lang{display:flex; gap:10px; align-items:center}
.lang a{
  text-decoration:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  padding:10px 12px;
  border-radius:12px;
}
.lang a:hover{background: rgba(255,255,255,.08)}
.nav{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:10px 14px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.nav a{
  text-decoration:none;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid transparent;
}
.nav a:hover{background: rgba(255,255,255,.06); border-color: var(--line)}
.nav a.active{
  background: rgba(125,211,252,.16);
  border-color: rgba(125,211,252,.28);
}
main{padding: 16px}
.content{
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
}
.content p, .content li {color: var(--muted); line-height:1.65}
.content img{
  max-width:100%;
  height:auto;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  filter: saturate(.95) contrast(1.05);
}
.content table{width:100%; border-collapse:collapse; overflow:auto; display:block}
.content td, .content th{padding:10px; border-bottom:1px solid rgba(255,255,255,.12)}
.footer{
  border-top: 1px solid var(--line);
  padding: 14px 18px;
  color: rgba(234,240,255,.68);
  font-size: 13px;
  display:flex;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}
@media (max-width:720px){
  .avatar{width:84px;height:116px}
  main{padding:14px}
  .content{padding:14px}
}