*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: #1f2328;
  background: #fdfdfc;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.site-header { border-bottom: 1px solid #e8e6e3; padding: 22px 0; margin-bottom: 48px; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; }
.brand { font-size: 19px; font-weight: 600; color: #1f2328; text-decoration: none; letter-spacing: .2px; }
.site-header nav a { margin-left: 22px; color: #5b636d; text-decoration: none; font-size: 15px; }
.site-header nav a:hover, .site-header nav a.on { color: #1f2328; border-bottom: 2px solid #1f2328; padding-bottom: 2px; }
.hero { margin-bottom: 40px; }
.hero h1 { font-size: 32px; margin: 0 0 12px; font-weight: 650; letter-spacing: -.3px; }
.lede { color: #5b636d; font-size: 17px; margin: 0; }
.post { padding: 28px 0; border-bottom: 1px solid #efedea; }
.post:last-child { border-bottom: 0; }
.post h2 { font-size: 20px; margin: 0 0 8px; font-weight: 600; }
.post h2 a { color: #1f2328; text-decoration: none; }
.post h2 a:hover { color: #0b6bcb; }
.meta { color: #8a9199; font-size: 13px; margin: 0 0 10px; font-variant-numeric: tabular-nums; }
.meta .tag { background: #f1f3f5; border-radius: 4px; padding: 1px 7px; margin-right: 8px; color: #5b636d; }
.post p { margin: 0 0 10px; color: #43494f; font-size: 15.5px; }
.more { font-size: 14px; color: #0b6bcb; text-decoration: none; }
.site-footer { margin-top: 64px; padding: 28px 0; border-top: 1px solid #e8e6e3; }
.site-footer p { color: #8a9199; font-size: 13px; margin: 0; }
.site-footer a { color: #8a9199; }
/* article */
article.post-full h1 { font-size: 28px; margin: 0 0 10px; font-weight: 650; letter-spacing: -.3px; line-height: 1.35; }
article.post-full h2 { font-size: 20px; margin: 32px 0 10px; font-weight: 600; border: 0; padding: 0; }
article.post-full h3 { font-size: 17px; margin: 24px 0 8px; font-weight: 600; }
article.post-full p { color: #3a4047; font-size: 16px; margin: 0 0 16px; }
article.post-full ul, article.post-full ol { color: #3a4047; font-size: 16px; padding-left: 22px; }
article.post-full li { margin: 6px 0; }
article.post-full code { background: #f4f2ef; border-radius: 4px; padding: 2px 6px; font-size: 14px;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace; color: #b02a37; }
article.post-full pre { background: #f6f5f3; border: 1px solid #e8e6e3; border-radius: 8px;
  padding: 16px 18px; overflow-x: auto; margin: 0 0 20px; }
article.post-full pre code { background: none; padding: 0; color: #24292f; font-size: 13.5px; line-height: 1.6; }
article.post-full blockquote { margin: 0 0 20px; padding: 12px 18px; border-left: 3px solid #d5d1cb;
  background: #faf9f7; color: #5b636d; font-size: 15px; }
.back { display: inline-block; margin-bottom: 28px; font-size: 14px; color: #8a9199; text-decoration: none; }
.back:hover { color: #1f2328; }
/* archive */
.year { margin: 36px 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: 1.2px; color: #8a9199; font-weight: 600; }
.arc-item { display: flex; gap: 16px; padding: 10px 0; border-bottom: 1px solid #f2f0ee; }
.arc-item time { color: #8a9199; font-size: 13.5px; font-variant-numeric: tabular-nums; flex: 0 0 88px; }
.arc-item a { color: #24292f; text-decoration: none; font-size: 15.5px; }
.arc-item a:hover { color: #0b6bcb; }
/* about */
.about-photo { width: 84px; height: 84px; border-radius: 50%; background: linear-gradient(135deg,#e8e6e3,#d5d1cb);
  display: flex; align-items: center; justify-content: center; font-size: 30px; font-weight: 600; color: #8a9199; margin-bottom: 20px; }
.kv { margin: 20px 0; font-size: 15px; }
.kv div { padding: 8px 0; border-bottom: 1px solid #f2f0ee; display: flex; }
.kv span { flex: 0 0 96px; color: #8a9199; }