/* Lightweight reading style for the blog. */
:root{--ink:#1a1f29;--muted:#5b6472;--line:#e7e9ee;--accent:#2a5db0;--bg:#fff}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:18px/1.72 Georgia,"Times New Roman",serif;padding:0 0 70px}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.sans{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif}
.nav{max-width:720px;margin:0 auto;padding:18px 22px;font-size:14px;display:flex;justify-content:space-between;
  border-bottom:1px solid var(--line);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.nav a{color:var(--muted);font-weight:600}
.wrap{max-width:720px;margin:0 auto;padding:0 22px}
.bloghead{padding:46px 0 6px}
h1{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,sans-serif;font-size:32px;letter-spacing:-.015em;line-height:1.15}
.lead{color:var(--muted);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;margin-top:10px}
/* post list */
.postlist{list-style:none;margin:30px 0 0}
.postlist li{border-top:1px solid var(--line);padding:20px 0}
.postlist .date{font-family:-apple-system,sans-serif;font-size:13px;color:var(--muted);display:block;margin-bottom:5px;letter-spacing:.02em}
.postlist a.t{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:20px;font-weight:700;color:var(--ink)}
.postlist p{color:var(--muted);font-size:15.5px;margin-top:6px;font-family:-apple-system,sans-serif}
/* article */
article.post{padding-top:34px}
article.post .date{font-family:-apple-system,sans-serif;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-weight:700}
article.post h1{margin:10px 0 22px}
article.post h2{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:22px;margin:30px 0 10px;letter-spacing:-.01em}
article.post p{margin:0 0 20px}
article.post blockquote{border-left:3px solid var(--accent);padding-left:18px;color:var(--muted);font-style:italic;margin:0 0 20px}
article.post code{background:#f3f4f6;padding:1px 6px;border-radius:5px;font-size:.88em;font-family:"SF Mono",Menlo,Consolas,monospace}
.backlink{font-family:-apple-system,sans-serif;font-size:14px;font-weight:600;margin-top:34px;display:inline-block;border-top:1px solid var(--line);padding-top:18px;width:100%}
footer{font-family:-apple-system,sans-serif;color:var(--muted);font-size:12.5px;padding-top:14px}