@font-face{font-family:Pretendard;src:url('/fonts/PretendardVariable.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{color-scheme:light;--paper:#fff;--ink:#17202e;--read:#343e4c;--muted:#657181;--faint:#657181;--line:#edf0f4;--accent:#245cce;--surface:#f5f8fc;--font:Pretendard,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--mono:ui-monospace,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;line-height:1.7;overflow-wrap:break-word}
::selection{background:#dce9ff;color:#17202e}
a{color:inherit;text-decoration:none}
button{font:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
[hidden]{display:none!important}
.sr-only,.skip-link:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link:focus{position:fixed;top:12px;left:12px;padding:8px 14px;background:var(--paper);z-index:10}
.site-header,.site-footer,.wrap{width:min(800px,calc(100% - 64px));margin-inline:auto}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:baseline;flex:none;font-size:30px;font-weight:750;letter-spacing:-1.2px;line-height:1.2}
.brand::after{content:'.';color:var(--accent)}
.site-tagline{margin:0;font-size:13px;color:var(--muted)}
.post-list{max-width:720px;margin-inline:auto;padding-top:12px}
.post-item{padding:30px 0;border-bottom:1px solid var(--line)}
.post-item .title{margin:0 0 10px;font-size:22px;font-weight:600;line-height:1.5;letter-spacing:-.2px;word-break:keep-all;overflow-wrap:anywhere;text-wrap:wrap}
.post-item .title a:hover{color:var(--accent)}
.summary{margin:0 0 14px;color:var(--muted);font-size:15px;line-height:1.75;word-break:keep-all;overflow-wrap:anywhere}
.post-meta{margin:0;color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}
.has-pagination .is-hidden{display:none}
.post-list-actions{text-align:center;padding:32px 0 4px}
.load-more{background:var(--surface);border:1px solid #e1e8f2;border-radius:6px;padding:10px 32px;min-height:44px;color:var(--accent);cursor:pointer;font-size:14px}
.load-more:hover{border-color:var(--accent)}
.site-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:20px 0 32px;margin-top:72px;color:var(--muted);font-size:12px}
.site-footer small{font-size:inherit}
.site-footer nav{display:flex;gap:22px}
.site-footer nav a{display:inline-flex;align-items:center;min-height:44px}
.site-footer a:hover{color:var(--accent)}
.article{padding:48px 0 0;max-width:660px;margin-inline:auto}
.article h1{margin:0 0 20px;font-size:32px;font-weight:650;line-height:1.45;letter-spacing:-.3px;word-break:keep-all;overflow-wrap:anywhere;text-wrap:wrap}
.article-dek{margin:0 0 20px;font-size:17px;color:var(--muted);line-height:1.75;word-break:keep-all}
.article-byline{display:flex;flex-wrap:wrap;gap:6px 14px;margin:0 0 40px;padding-bottom:28px;border-bottom:1px solid var(--line);color:var(--muted);font-size:12px;align-items:center;font-variant-numeric:tabular-nums}
.article-byline a:hover{color:var(--accent)}
figure{margin:36px 0}
img,video,svg{max-width:100%}
.body img{height:auto}
.body figure img{display:block;margin:auto}
figcaption{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.7}
.body{font-size:18px;line-height:1.85;color:var(--read);word-break:normal;overflow-wrap:anywhere;text-wrap:wrap}
.body p{margin:0 0 32px}
.body h2{font-size:24px;font-weight:650;line-height:1.5;letter-spacing:-.2px;margin:60px 0 24px;padding-top:28px;border-top:1px solid var(--line);color:var(--ink);word-break:keep-all}
.body h3{font-size:20px;font-weight:600;line-height:1.6;margin:38px 0 18px;color:var(--ink);word-break:keep-all}
.body h4{font-size:18px;font-weight:600;margin:30px 0 16px}
.body a,.legal a{color:var(--accent);text-decoration:underline;text-decoration-color:#bccff0;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-skip-ink:auto}
.body a:hover,.legal a:hover{text-decoration-color:var(--accent)}
.body strong{font-weight:600;color:var(--ink)}
.body ul,.body ol{padding-left:1.4em;margin:0 0 32px}
.body li{margin:14px 0;padding-left:3px}
.body li::marker{color:var(--muted)}
.body li>p{margin-bottom:12px}
.body li>ul,.body li>ol{margin:12px 0}
.body blockquote{margin:32px 0;padding:18px 22px;border-left:3px solid var(--accent);background:var(--surface);color:#465365}
.body blockquote p:last-child{margin-bottom:0}
.body pre{white-space:pre;overflow-x:auto;max-width:100%;background:var(--surface);padding:22px;border:1px solid var(--line);border-radius:6px;font:14px/1.8 var(--mono);word-break:normal;overflow-wrap:normal;margin:32px 0}
.body code{font-family:var(--mono);font-size:.85em;background:var(--surface);padding:2px 4px;border-radius:3px}
.body pre code{padding:0;background:none}
.body table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.75;text-align:left;margin:24px 0;word-break:normal;min-width:480px}
.body th,.body td{padding:14px 16px;border-bottom:1px solid #e3e9f1;vertical-align:top}
.body th{font-weight:600;background:var(--surface);color:var(--ink)}
.tbl-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;margin:32px 0;border:1px solid #e3e9f1;border-radius:6px}
.tbl-scroll table{margin:0}
.body hr{border:0;border-top:1px solid var(--line);margin:40px 0}
.body details{border-top:1px solid var(--line);padding:16px 0}
.body summary{cursor:pointer;font-weight:600;min-height:28px}
.body details[open]>summary{margin-bottom:18px}
.body .src-toggle{font-size:14px;line-height:1.8;color:var(--muted);margin-top:40px}
.body .src-toggle p,.body .src-toggle ul,.body .src-toggle ol{margin-bottom:16px}
.body .src-toggle li{margin:10px 0}
.body .callout,.body .note,.body .info-box{background:var(--surface);padding:24px;border-radius:6px;margin:32px 0}
.body input[type=checkbox]{accent-color:var(--accent)}
.post-note{margin-top:28px;border-top:1px solid var(--line);padding-top:18px;font-size:13px;line-height:1.8;color:var(--muted)}
.post-note p{margin:6px 0}
.related{border-top:1px solid var(--line);margin-top:48px;padding-top:28px}
.related h2{font-size:14px;font-weight:600;color:var(--muted);margin:0 0 18px}
.related ul{list-style:none;padding:0;margin:0}
.related li{margin:14px 0;font-size:17px;line-height:1.65}
.related a:hover{color:var(--accent)}
.back-to-list{display:inline-block;margin-top:28px;color:var(--accent);font-size:14px;min-height:44px;padding-block:8px}
.legal{max-width:660px;min-height:45vh;padding:44px 0 0;margin:0 auto;font-size:16px;line-height:1.85;word-break:keep-all}
.legal h1{font-size:28px;font-weight:650;margin:0 0 28px;line-height:1.5}
.legal h2{font-size:18px;margin:32px 0 14px}
.legal p{margin:0 0 24px}
.legal .legal-date{font-size:12px;color:var(--muted);margin-top:30px}
@media(max-width:620px){
.site-header,.site-footer,.wrap{width:calc(100% - 44px)}
.site-header{align-items:flex-start;flex-direction:column;gap:8px;padding:20px 0}
.brand{font-size:28px}
.site-tagline{font-size:12px}
.post-list{padding-top:4px}
.post-item{padding:26px 0}
.post-item .title{font-size:20px;line-height:1.55;letter-spacing:0}
.summary{font-size:14px}
.article{padding-top:32px}
.article h1{font-size:26px;line-height:1.5;letter-spacing:0;margin-bottom:18px}
.article-dek{font-size:16px;line-height:1.8;word-break:normal}
.article-byline{padding-bottom:24px;margin-bottom:32px}
.body{font-size:17px;line-height:1.85}
.body p{margin-bottom:30px}
.body h2{font-size:22px;margin-top:48px;padding-top:24px;margin-bottom:22px}
.body h3{font-size:19px;margin-top:32px}
.body li{margin:12px 0}
.body th,.body td{padding:12px}
.body pre{font-size:13px;padding:18px}
.body blockquote{padding:16px 18px}
.site-footer{margin-top:52px;padding-bottom:24px}
.legal{padding-top:32px;font-size:15px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{
body{background:#fff}
.site-header,.site-footer,.related,.back-to-list,.post-list-actions{display:none}
.wrap{width:100%;max-width:none}
.article{padding:0;max-width:none}
.body a{color:inherit}
.has-pagination .is-hidden{display:block}
}