:root{
  --bg:#f8f7f4; --card:#ffffff; --text:#1d2433; --muted:#667085; --line:#e5e7eb; --accent:#7c3aed;
  --max: 1040px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 Georgia, 'Times New Roman', serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.site-header .inner{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:16px 0}
.brand{font-size:1.4rem;font-weight:700;color:var(--text)}
.tagline{color:var(--muted);font-size:.95rem}
.nav{display:flex;gap:16px;flex-wrap:wrap}
.nav a{color:var(--text)}
.hero{padding:52px 0 24px}
.hero h1{font-size:2.4rem;line-height:1.15;margin:0 0 12px}
.hero p{max-width:720px;color:var(--muted);margin:0}
.grid{display:grid;grid-template-columns:2fr 1fr;gap:28px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.03)}
.post-list{display:grid;gap:18px}
.post-item h3{margin:.1rem 0 .35rem;font-size:1.3rem}
.meta{color:var(--muted);font-size:.95rem;margin-bottom:12px}
.content{font-size:1.1rem}
.content p{margin:0 0 1em}
.content blockquote{margin:1em 0;padding:0 1em;border-left:4px solid var(--line);color:#475467}
.content h1,.content h2,.content h3{line-height:1.25}
.content pre{white-space:pre-wrap;background:#f4f4f5;padding:12px;border-radius:12px}
.content .alignright{float:right;margin:0 0 1rem 1rem;max-width:40%}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.badge{display:inline-block;padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.9rem}
.section-title{font-size:1.5rem;margin:0 0 16px}
.site-footer{padding:36px 0 50px;color:var(--muted)}
.note{font-size:.95rem;color:var(--muted)}
@media (max-width: 860px){
  .grid{grid-template-columns:1fr}
  .content .alignright{float:none;display:block;margin:0 auto 1rem;max-width:100%}
}