*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#ffffff; --fg:#16181d; --muted:#5d636e; --line:#e5e7eb;
  --accent:#1f6feb; --card:#f7f8fa; --quote:#f2f4f7;
  --font:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Pretendard",
        "Malgun Gothic","맑은 고딕",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#101215;--fg:#e8eaed;--muted:#9aa1ac;--line:#282c33;
        --accent:#6ea8fe;--card:#171a1f;--quote:#191d23}
}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);
     font-size:17px;line-height:1.75;word-break:keep-all;overflow-wrap:break-word}
.wrap{max-width:44rem;margin:0 auto;padding:0 1.15rem}
a{color:var(--accent)}
header.site{border-bottom:1px solid var(--line);padding:1.5rem 0 1.25rem;margin-bottom:2rem}
header.site .brand{font-weight:700;font-size:1.05rem;color:var(--fg);text-decoration:none}
header.site p{margin:.35rem 0 0;color:var(--muted);font-size:.9rem}
h1{font-size:1.7rem;line-height:1.4;letter-spacing:-.01em;margin:0 0 .6rem}
h2{font-size:1.22rem;margin:2.2rem 0 .7rem;letter-spacing:-.01em}
h3{font-size:1.05rem;margin:1.6rem 0 .5rem}
p{margin:0 0 1.1rem}
blockquote{margin:0 0 1.6rem;padding:1rem 1.1rem;background:var(--quote);
           border-left:3px solid var(--accent);border-radius:0 6px 6px 0}
blockquote p{margin:0;font-size:.97rem;color:var(--fg)}
ul{padding-left:1.2rem;margin:0 0 1.1rem}
li{margin:.3rem 0}
.meta{color:var(--muted);font-size:.86rem;margin:0 0 1.4rem}
.badge{display:inline-block;padding:.1rem .5rem;border:1px solid var(--line);
       border-radius:999px;font-size:.78rem;color:var(--muted);margin-right:.35rem}
.post-list{list-style:none;padding:0;margin:0}
.post-list li{padding:1.15rem 0;border-bottom:1px solid var(--line)}
.post-list .date{color:var(--muted);font-size:.82rem;display:block;margin-bottom:.2rem}
.post-list a{font-weight:600;font-size:1.06rem;text-decoration:none;
             color:var(--fg);letter-spacing:-.01em}
.post-list a:hover{color:var(--accent)}
.post-list .sum{color:var(--muted);font-size:.92rem;margin:.35rem 0 0}
.tags{margin:2rem 0 0;color:var(--muted);font-size:.85rem}
footer.site{margin:3.5rem 0 2.5rem;padding-top:1.4rem;border-top:1px solid var(--line);
            color:var(--muted);font-size:.85rem}
footer.site a{color:var(--muted)}
.backlink{display:inline-block;margin:2.5rem 0 0;font-size:.9rem;text-decoration:none}
article a[rel]{word-break:break-all}