:root{
  --bg:#f7f3ec;
  --card:#fffaf2;
  --ink:#24211d;
  --muted:#756d61;
  --line:#e7dccb;
  --brand:#6d8b74;
  --brand-dark:#486452;
  --shadow:0 22px 60px rgba(41,35,24,.10);
  --radius:28px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 20% 0%,#fff7e8 0,#f7f3ec 38%,#eef4ec 100%);color:var(--ink);line-height:1.75}
a{color:inherit;text-decoration:none}.wrap{width:min(1120px,92vw);margin:0 auto}.site-header{padding:24px 0}.nav{display:flex;justify-content:space-between;align-items:center;gap:20px}.logo{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.03em}.logo-mark{width:42px;height:42px;border-radius:16px;background:linear-gradient(135deg,var(--brand),#d3be93);display:grid;place-items:center;color:white;box-shadow:var(--shadow)}.nav-links{display:flex;gap:18px;color:var(--muted);font-size:15px}.nav-links a:hover{color:var(--brand-dark)}.hero{padding:56px 0 36px}.hero-card{position:relative;overflow:hidden;border:1px solid rgba(231,220,203,.9);border-radius:40px;background:linear-gradient(135deg,rgba(255,250,242,.95),rgba(235,244,233,.88));padding:64px;box-shadow:var(--shadow)}.hero-card:after{content:"";position:absolute;right:-80px;top:-90px;width:280px;height:280px;border-radius:50%;background:rgba(109,139,116,.18)}.kicker{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:7px 14px;color:var(--brand-dark);font-size:13px;background:rgba(255,255,255,.5)}h1{margin:22px 0 16px;font-size:clamp(38px,6vw,76px);line-height:1.05;letter-spacing:-.06em}.hero p{max-width:680px;color:var(--muted);font-size:18px}.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--brand);border-radius:999px;padding:12px 20px;background:var(--brand);color:white;font-weight:700;margin-top:18px}.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark)}.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:28px 0 18px}.section-title h2{font-size:28px;margin:0}.section-title span{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;padding-bottom:60px}.post-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(255,250,242,.86);box-shadow:0 14px 34px rgba(41,35,24,.06);transition:.22s ease}.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.cover{height:190px;background:linear-gradient(135deg,#dfe9dc,#f6e9ce);overflow:hidden}.cover img{width:100%;height:100%;object-fit:cover;display:block}.post-body{padding:22px}.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}.tag{color:var(--brand-dark);background:rgba(109,139,116,.12);padding:2px 10px;border-radius:999px}.post-card h3{font-size:21px;line-height:1.35;margin:12px 0 10px}.post-card p{color:var(--muted);margin:0}.empty{padding:48px;border:1px dashed var(--line);border-radius:var(--radius);background:rgba(255,250,242,.65);color:var(--muted)}.article{width:min(820px,92vw);margin:28px auto 80px}.article-head{padding:36px 0}.article-head h1{font-size:clamp(34px,5vw,62px);margin:16px 0;letter-spacing:-.045em}.article-cover{border-radius:34px;overflow:hidden;margin:20px 0 34px;box-shadow:var(--shadow)}.article-cover img{width:100%;max-height:470px;object-fit:cover;display:block}.article-content{font-size:18px}.article-content h1,.article-content h2,.article-content h3{letter-spacing:-.03em;line-height:1.25;margin:34px 0 14px}.article-content h1{font-size:36px}.article-content h2{font-size:30px}.article-content h3{font-size:24px}.article-content p{margin:16px 0}.article-content ul{padding-left:1.4em}.article-content a{color:var(--brand-dark);border-bottom:1px solid rgba(72,100,82,.3)}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:rgba(0,0,0,.05);padding:2px 5px;border-radius:6px}.article-content img{max-width:100%;height:auto;display:block;margin:24px auto;border-radius:22px;box-shadow:0 14px 34px rgba(41,35,24,.12)}.footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}
@media(max-width:860px){.hero-card{padding:42px 28px;border-radius:30px}.grid{grid-template-columns:1fr 1fr}.nav{align-items:flex-start}.nav-links{gap:12px;flex-wrap:wrap;justify-content:flex-end}.cover{height:170px}}
@media(max-width:620px){.grid{grid-template-columns:1fr}.hero{padding-top:28px}.hero-card{padding:34px 22px}.section-title{align-items:flex-start;flex-direction:column}.nav{flex-direction:column}.nav-links{justify-content:flex-start}.article-content{font-size:16px}.post-body{padding:20px}}