:root { --bg: #121212; --text: #e0e0e0; --accent: #bb86fc; }
* { box-sizing: border-box; }
body { background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.6; margin: 0; padding: 0; }
.container { max-width: 720px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.site-header { padding: 20px 0; border-bottom: 1px solid #333; margin-bottom: 40px; }
.site-header .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.logo { font-weight: bold; font-size: 1.2rem; color: var(--text); }
nav a { margin-left: 15px; font-size: 0.9rem; color: var(--text); }
.post-header h1 { margin-bottom: 10px; font-size: 2rem; }
.post-header time { color: #888; font-size: 0.9rem; }
.post-cover { width: 100%; height: auto; border-radius: 8px; margin: 20px 0; }
.content img { max-width: 100%; height: auto; border-radius: 8px; }
.post-list { display: flex; flex-direction: column; gap: 20px; }
.post-item { border-bottom: 1px solid #333; padding-bottom: 20px; }
.post-item h2 { margin: 0 0 5px 0; font-size: 1.4rem; }
.post-item time { color: #888; font-size: 0.85rem; }
.site-footer { margin-top: 60px; padding: 20px 0; border-top: 1px solid #333; text-align: center; font-size: 0.8rem; color: #666; }