:root{--bg:#0f1115;--card:#181b22;--fg:#f2f3f5;--mute:#9aa3b2;--accent:#ff5a5f;--accent2:#ffb347}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Noto Sans HK","PingFang HK","Microsoft JhengHei",sans-serif;background:var(--bg);color:var(--fg);line-height:1.7}
a{color:inherit;text-decoration:none}
.wrap{max-width:1000px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;background:rgba(15,17,21,.85);backdrop-filter:blur(8px);z-index:10;border-bottom:1px solid #222733}
nav{display:flex;justify-content:space-between;align-items:center;height:60px;flex-wrap:wrap}
nav .logo{font-weight:700}
nav ul{display:flex;gap:20px;list-style:none;font-size:.95rem;color:var(--mute)}
nav ul a:hover{color:var(--fg)}
.hero{padding:110px 0 90px;text-align:center}
.hero h1{font-size:clamp(2.4rem,8vw,4.5rem);line-height:1.15;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mute);margin:18px 0 32px;font-size:1.15rem}
.btn{display:inline-block;padding:12px 28px;border-radius:999px;background:var(--accent);font-weight:600}
.btn:hover{opacity:.9}
section{padding:70px 0}
h2{font-size:1.8rem;margin-bottom:28px}
h2::after{content:"";display:block;width:48px;height:4px;border-radius:2px;background:var(--accent);margin-top:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{background:var(--card);border:1px solid #222733;border-radius:16px;padding:24px;transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card h3{margin-bottom:8px}
.card p{color:var(--mute);font-size:.95rem}
.thumb{height:130px;border-radius:10px;margin-bottom:16px;background:linear-gradient(135deg,#2a2f3c,#1d212b);display:grid;place-items:center;color:var(--mute);font-size:.85rem}
.links{display:flex;flex-wrap:wrap;gap:12px}
.links a{padding:10px 22px;border:1px solid #333a4a;border-radius:999px}
.links a:hover{border-color:var(--accent);color:var(--accent)}
footer{text-align:center;color:var(--mute);padding:40px 0;font-size:.85rem;border-top:1px solid #222733}