:root { --ink:#2b2f33; --muted:#6b7280; --accent:#2e7d5b; --line:#e5e7eb; --bg:#fafaf8; --card:#ffffff; }
* { box-sizing: border-box; }
body { margin:0; font-family: Georgia, 'Times New Roman', serif; color:var(--ink); background:var(--bg); line-height:1.65; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header { border-bottom: 1px solid var(--line); padding: 22px 0; }
.logo { font-size: 1.5rem; font-weight: 700; color: var(--ink); text-decoration: none; }
.logo span { color: var(--accent); }
nav { float: right; margin-top: 8px; }
nav a { margin-left: 18px; color: var(--muted); text-decoration: none; font-size: .95rem; }
nav a:hover { color: var(--accent); }
main { padding: 36px 0 60px; }
h1 { font-size: 1.9rem; margin: 0 0 12px; }
h2 { font-size: 1.3rem; margin-top: 36px; }
.post { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 22px 24px; margin: 18px 0; }
.post h3 { margin: 0 0 6px; font-size: 1.15rem; }
.post h3 a { color: var(--ink); text-decoration: none; }
.post h3 a:hover { color: var(--accent); }
.post .date { color: var(--muted); font-size: .85rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap: 16px; margin-top: 24px; }
.card { background: var(--card); border:1px solid var(--line); border-radius:6px; padding:16px; }
.thumb { height:110px; border-radius:4px; margin-bottom:10px; background: linear-gradient(135deg,#dfe9e4,#c9d9d1); }
.thumb.b { background: linear-gradient(135deg,#e7e2d8,#d6cfc0); }
.thumb.c { background: linear-gradient(135deg,#dde3ec,#c7d0dd); }
footer { border-top:1px solid var(--line); padding:26px 0; color:var(--muted); font-size:.85rem; }
.lead { color: var(--muted); font-size: 1.05rem; }
.btn { display:inline-block; margin-top:14px; background:var(--accent); color:#fff; text-decoration:none; padding:9px 18px; border-radius:4px; font-size:.95rem; }
.btn:hover { background:#25694c; }
.notfound { text-align:center; padding:60px 0; }
.notfound .code { font-size:4.5rem; color:var(--accent); margin-bottom:8px; }
@media (max-width:600px){ nav { float:none; margin:12px 0 0; } nav a:first-child { margin-left:0; } }