:root{--ink: #17171c;--ink-soft: #4a4a55;--muted: #8b8b96;--line: #e8e8ec;--line-soft: #f1f1f4;--accent: #1b64da;--accent-soft: #e8f0fe;--bg: #ffffff;--surface: #f7f8fa;--radius: 12px;--read: 42rem;--wide: 56rem;--head-h: 58px}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--ink: #ececf0;--ink-soft: #b9b9c4;--muted: #83838f;--line: #2b2b31;--line-soft: #232329;--accent: #7fa8ff;--accent-soft: #1b2944;--bg: #121216;--surface: #1b1b20}}:root[data-theme=dark]{--ink: #ececf0;--ink-soft: #b9b9c4;--muted: #83838f;--line: #2b2b31;--line-soft: #232329;--accent: #7fa8ff;--accent-soft: #1b2944;--bg: #121216;--surface: #1b1b20}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;min-height:100svh;display:flex;flex-direction:column;background:var(--bg);color:var(--ink);font:17px/1.75 -apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Pretendard,Noto Sans KR,Malgun Gothic,sans-serif;word-break:keep-all;overflow-wrap:anywhere;-webkit-font-smoothing:antialiased}.wrap{width:100%;max-width:var(--wide);margin:0 auto;padding:0 20px}main{flex:1 0 auto;padding-bottom:56px}a{color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--accent);color:#fff;padding:10px 16px;border-radius:0 0 var(--radius) 0}.skip:focus{left:0}.site-head{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px)}@supports not (backdrop-filter: blur(1px)){.site-head{background:var(--bg)}}.head-inner{display:flex;align-items:center;justify-content:space-between;min-height:var(--head-h);gap:16px}.brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:16px;text-decoration:none;letter-spacing:-.02em;white-space:nowrap}.brand-mark{width:18px;height:18px;border-radius:5px;background:var(--accent);flex:0 0 auto}.site-head nav{display:flex;gap:4px;min-width:0}.site-head nav a{color:var(--muted);font-size:14px;text-decoration:none;padding:8px 10px;border-radius:8px;white-space:nowrap}.site-head nav a:hover{color:var(--ink);background:var(--surface)}.site-head nav a[aria-current=page]{color:var(--ink);font-weight:600}.page-title{font-size:26px;line-height:1.35;margin:36px 0 8px;letter-spacing:-.03em}.page-lead{color:var(--muted);margin:0 0 8px;font-size:15px}.page-count{color:var(--muted);font-size:13px;margin:0 0 20px}.list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.list li{border-bottom:1px solid var(--line)}.list a{display:flex;gap:20px;align-items:center;padding:22px 0;text-decoration:none}.list .row-text{flex:1 1 auto;min-width:0}.list h2{margin:0 0 7px;font-size:18px;line-height:1.45;letter-spacing:-.02em;color:var(--accent);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.list a:hover h2{text-decoration:underline;text-underline-offset:3px}.list .row-text p{margin:0 0 9px;color:var(--ink-soft);font-size:15px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.list .meta-row{color:var(--muted);font-size:13px;display:flex;gap:8px;align-items:center}.list .meta-row .dot{width:2px;height:2px;border-radius:50%;background:currentColor;flex:0 0 auto}.list .thumb{flex:0 0 auto;width:148px;height:auto;aspect-ratio:16 / 10;object-fit:cover;border-radius:var(--radius);background:var(--surface);display:block;border:1px solid var(--line-soft)}.empty{color:var(--muted);padding:40px 0;text-align:center}.post{max-width:var(--read);margin:0 auto}.post h1{font-size:28px;line-height:1.4;margin:36px 0 14px;letter-spacing:-.03em}.post .meta{color:var(--muted);font-size:14px;margin:0 0 32px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.post .meta .dot{width:2px;height:2px;border-radius:50%;background:currentColor}.post h2{font-size:21px;line-height:1.45;margin:48px 0 14px;letter-spacing:-.02em}.post p{margin:0 0 18px;color:var(--ink-soft)}.post .point{color:var(--ink);font-weight:600}.post figure{margin:26px 0}.post figure img{width:100%;height:auto;border-radius:var(--radius);display:block;background:var(--surface);border:1px solid var(--line-soft)}.post a{color:var(--accent)}.table-wrap{overflow-x:auto;margin:18px 0 24px;-webkit-overflow-scrolling:touch}.post table{width:100%;border-collapse:collapse;font-size:15px;min-width:22rem}.post th,.post td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top;word-break:keep-all}.post th{background:var(--surface);font-weight:600;color:var(--ink);white-space:nowrap}.post ul{margin:0 0 20px;padding-left:20px}.post li{margin-bottom:9px;color:var(--ink-soft)}.post li::marker{color:var(--muted)}.sources{margin-top:52px;padding-top:24px;border-top:1px solid var(--line)}.sources h2{font-size:16px;margin:0 0 14px}.sources ol{margin:0;padding-left:20px;font-size:14px;color:var(--muted)}.sources li{margin-bottom:12px}.sources a{color:var(--accent);overflow-wrap:anywhere}.ad{margin:40px 0;min-height:1px}.site-foot{flex-shrink:0;border-top:1px solid var(--line);background:var(--surface);padding:28px 0 40px}.foot-line{margin:0 0 6px;font-weight:600;font-size:14px}.foot-sub{margin:0 0 6px;color:var(--muted);font-size:13px;line-height:1.7;max-width:var(--read)}.foot-sub a{color:var(--muted)}@media(max-width:640px){body{font-size:16px}.wrap{padding:0 16px}.page-title{font-size:23px;margin-top:28px}.list a{gap:14px;padding:18px 0}.list .thumb{width:104px}.list h2{font-size:16px}.list .row-text p{font-size:14px;-webkit-line-clamp:2}.post h1{font-size:24px}.post h2{font-size:19px;margin-top:40px}.site-head nav a{padding:8px 7px;font-size:13px}}@media(max-width:380px){.list .thumb{width:84px}.site-head nav a:not([aria-current]){display:none}}.wrap-post{max-width:76rem}.post-layout{display:grid;grid-template-columns:64px minmax(0,var(--read)) 200px;gap:40px;justify-content:center;align-items:start}.post-layout .post{max-width:none;margin:0;min-width:0}.rail{position:sticky;top:calc(var(--head-h) + 28px);display:flex;flex-direction:column;gap:10px;align-items:center;grid-column:1;padding-top:46px}.rail-btn{width:52px;min-height:52px;padding:8px 0 6px;display:flex;flex-direction:column;align-items:center;gap:3px;background:var(--bg);border:1px solid var(--line);border-radius:14px;color:var(--muted);font:inherit;font-size:11px;cursor:pointer;text-decoration:none;transition:border-color .15s,color .15s,transform .15s}.rail-btn:hover{border-color:var(--muted);color:var(--ink)}.rail-btn:active{transform:scale(.96)}.rail-btn svg{fill:none;stroke:currentColor;stroke-width:2}.rail-btn[data-like] svg path{fill:none;stroke:currentColor}.rail-btn.on{color:#e5484d;border-color:currentColor}.rail-btn.on svg path{fill:currentColor}.rail-num,.rail-label{font-size:11px;line-height:1;font-variant-numeric:tabular-nums}.toc{position:sticky;top:calc(var(--head-h) + 28px);grid-column:3;padding-top:50px;font-size:13px;line-height:1.5}.toc-title{margin:0 0 10px;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.02em}.toc ul{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}.toc li{margin:0}.toc a{display:block;padding:7px 0 7px 12px;margin-left:-2px;border-left:2px solid transparent;color:var(--muted);text-decoration:none}.toc a:hover{color:var(--ink)}.toc a.on{color:var(--accent);border-left-color:var(--accent);font-weight:600}.comments{margin-top:56px;padding-top:28px;border-top:1px solid var(--line)}.comments-title{font-size:17px;margin:0 0 18px}.comment-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:24px}.form-row{display:flex;gap:8px;margin-bottom:8px}.comment-form input,.comment-form textarea{width:100%;font:inherit;font-size:14px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:9px 11px}.comment-form textarea{resize:vertical;min-height:76px;display:block}.comment-form input::placeholder,.comment-form textarea::placeholder{color:var(--muted)}.form-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px}.form-hint{color:var(--muted);font-size:12px;line-height:1.5}.form-hint.bad{color:#e5484d}.comment-form button{flex:0 0 auto;font:inherit;font-size:14px;font-weight:600;color:#fff;background:var(--accent);border:0;border-radius:8px;padding:10px 18px;cursor:pointer}.comment-form button:disabled{opacity:.5;cursor:default}.comment-list{list-style:none;margin:0;padding:0}.comment{padding:14px 0;border-bottom:1px solid var(--line-soft)}.comment-head{display:flex;align-items:center;gap:8px;margin-bottom:5px;font-size:13px}.comment-head strong{font-size:14px}.comment-head time{color:var(--muted)}.comment-del{margin-left:auto;background:none;border:0;color:var(--muted);font:inherit;font-size:12px;cursor:pointer;padding:4px 6px;border-radius:6px}.comment-del:hover{color:#e5484d;background:var(--surface)}.comment p{margin:0;color:var(--ink-soft);font-size:15px;white-space:pre-wrap}.comment-empty{color:var(--muted);font-size:14px;padding:18px 0}@media(max-width:1100px){.wrap-post{max-width:var(--wide)}.post-layout{grid-template-columns:minmax(0,1fr);gap:0}.toc{position:static;grid-column:1;margin:20px 0 28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.toc ul{border-left:0}.toc a{padding:6px 0;border-left:0}.toc a.on{border-left:0}.rail{position:fixed;left:50%;transform:translate(-50%);bottom:max(14px,env(safe-area-inset-bottom));flex-direction:row;z-index:15;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:999px;padding:5px;box-shadow:0 6px 24px #0000001a}.rail-btn{flex-direction:row;gap:6px;width:auto;min-height:42px;padding:8px 14px;border:0;background:none;border-radius:999px}.rail-btn:hover{background:var(--surface)}.post-layout .post{padding-bottom:72px}}@media(max-width:640px){.form-row{flex-direction:column}.form-foot{flex-direction:column;align-items:stretch}.comment-form button{width:100%}}
