:root{
  --bg:#0b0f1a;
  --panel:#121829;
  --line:rgba(148,163,184,.14);
  --text:#e7ecf5;
  --muted:#8b95ab;
  --accent:#6366f1;
  --accent-2:#22d3ee;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--text);min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;
}
.glow{position:fixed;border-radius:50%;filter:blur(100px);pointer-events:none;z-index:0}
.glow-a{width:480px;height:480px;background:#4f46e5;top:-180px;left:-140px;opacity:.32}
.glow-b{width:420px;height:420px;background:#0ea5e9;bottom:-180px;right:-140px;opacity:.22}
.hero,main,.foot{position:relative;z-index:1}

.hero{text-align:center;padding:70px 20px 24px}
.badge{display:inline-block;font-size:12px;letter-spacing:.35em;color:var(--accent-2);border:1px solid rgba(34,211,238,.35);background:rgba(34,211,238,.06);padding:6px 16px 6px 20px;border-radius:999px;margin-bottom:18px}
h1{font-size:clamp(30px,5vw,46px);font-weight:800;letter-spacing:.02em}
.sub{color:var(--muted);margin-top:12px;font-size:15px}
.search{margin:26px auto 0;max-width:430px;display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px 16px;color:var(--muted);transition:border-color .2s,box-shadow .2s;cursor:text}
.search:focus-within{border-color:rgba(99,102,241,.6);box-shadow:0 0 0 3px rgba(99,102,241,.15)}
.search input{flex:1;background:none;border:0;outline:0;color:var(--text);font-size:15px;font-family:inherit}
.search input::placeholder{color:var(--muted)}

main{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:12px 20px 64px}
.tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:14px 0 28px}
.tag{cursor:pointer;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-size:13px;padding:7px 16px;border-radius:999px;transition:all .2s;user-select:none;font-family:inherit}
.tag:hover{color:var(--text);border-color:rgba(99,102,241,.5)}
.tag.active{background:linear-gradient(135deg,#6366f1,#0ea5e9);border-color:transparent;color:#fff}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .25s,box-shadow .25s,border-color .25s;animation:rise .45s both}
.card:hover{transform:translateY(-6px);border-color:rgba(99,102,241,.55);box-shadow:0 18px 40px -18px rgba(99,102,241,.45)}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.thumb{height:140px;display:flex;align-items:center;justify-content:center;background:radial-gradient(130% 130% at 30% 20%,var(--c-soft) 0%,rgba(0,0,0,0) 55%),linear-gradient(160deg,#182036,#10182b)}
.thumb svg{width:66px;height:66px;filter:drop-shadow(0 8px 16px rgba(0,0,0,.45));transition:transform .25s}
.card:hover .thumb svg{transform:scale(1.12) rotate(-4deg)}
.body{padding:16px 18px 4px;flex:1}
.body h3{font-size:17px;margin-bottom:6px}
.body p{font-size:13.5px;color:var(--muted);line-height:1.65}
.chips{display:flex;gap:8px;flex-wrap:wrap;padding:12px 18px 0}
.chip{font-size:11.5px;color:var(--accent-2);background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.22);padding:3px 10px;border-radius:999px}
.go{display:flex;align-items:center;justify-content:flex-end;gap:6px;padding:12px 18px 16px;color:var(--accent-2);font-size:13.5px;font-weight:600}
.card:hover .go{color:#7dd3fc}

.empty{text-align:center;color:var(--muted);padding:70px 0;display:flex;flex-direction:column;gap:18px;align-items:center}
.empty button{cursor:pointer;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:14px;padding:9px 22px;border-radius:10px;font-family:inherit;transition:border-color .2s}
.empty button:hover{border-color:rgba(99,102,241,.6)}
.hidden{display:none!important}

.foot{text-align:center;color:var(--muted);font-size:13px;padding:26px 16px;border-top:1px solid var(--line)}