:root{--ink:#191f28;--sub:#4e5968;--meta:#6b7684;--line:#e5e8eb;--bg:#fff;--soft:#f2f4f6;--soft2:#f9fafb;--primary:#2272eb;--primary-soft:#e8f3ff;--r12:12px;--r16:16px;--pad:20px;--max:720px;--wide:1040px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}html,body{max-width:100%;overflow-x:hidden}
img,video,iframe,embed,object,svg,ins.adsbygoogle{max-width:100%}img{height:auto}iframe,embed,object{width:100%}
svg.i{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.logo,.sec-h>*,.pmeta>*,.breadcrumb li,.share>*,.tags a,.pager a,.item .tx,.item a>*,header.site .in>*,.pf-tx{min-width:0}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;font-size:16px;line-height:1.6;letter-spacing:-.01em;word-break:keep-all;overflow-wrap:anywhere}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}.wrap.wide{max-width:var(--wide)}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:40}
a:focus-visible,button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
/* 헤더: 1행 로고 + 홈 화면 추가·알림 pill, 2행 카테고리 칩(가로 스크롤) */
header.site{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}
header.site .in{height:56px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.logo{font-weight:800;font-size:20px;letter-spacing:-.03em;flex:none}.logo b{color:var(--primary)}
.hbtns{display:flex;gap:6px;min-width:0}
.pill{height:32px;padding:0 11px;display:inline-flex;align-items:center;gap:5px;border:0;border-radius:999px;background:var(--soft);color:var(--sub);font:inherit;font-size:13px;font-weight:600;white-space:nowrap;cursor:pointer;letter-spacing:-.02em}
.pill[hidden]{display:none}.pill:hover{background:var(--line)}.pill:disabled{opacity:.6;cursor:default}
.pill.on{background:var(--primary);color:#fff}.pill.on svg.i{fill:currentColor}
.pill .st{display:none}.pill.on .st{display:inline}.pill.on .off{display:none}
.hnav{border-top:1px solid var(--soft)}
.tabs{display:flex;gap:6px;overflow-x:auto;padding:8px var(--pad);scrollbar-width:none;max-width:var(--wide);width:100%;margin:0 auto}.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;height:32px;padding:0 12px;display:inline-flex;align-items:center;border-radius:999px;font-size:14px;font-weight:600;color:var(--sub)}
.tab:hover{background:var(--soft)}.tab.on{background:var(--ink);color:#fff}.tab.sep{border-left:1px solid var(--line);border-radius:0 999px 999px 0;margin-left:4px;padding-left:14px;color:var(--meta)}.tab.sep.on{color:#fff}
.chips{display:flex;gap:8px;overflow-x:auto;width:100%;max-width:100%;padding:12px 0 0;margin:0;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:32px;padding:0 12px;display:inline-flex;align-items:center;border-radius:999px;background:var(--soft);font-size:14px;font-weight:600;color:var(--sub)}.chip.on{background:var(--ink);color:#fff}
/* 안내 시트 */
.sheet{display:none;position:fixed;inset:0;background:rgba(25,31,40,.5);z-index:30;align-items:flex-end;justify-content:center}.sheet.show{display:flex}
.sheet .box{background:#fff;width:100%;max-width:480px;border-radius:16px 16px 0 0;padding:24px 20px calc(28px + env(safe-area-inset-bottom))}.sheet h2{margin:0 0 8px;font-size:18px}.sheet p{margin:0 0 16px;color:var(--sub);font-size:15px}.sheet .btn{width:100%}
/* 블로그 소개 */
.profile{display:flex;gap:14px;align-items:center;background:var(--soft2);border:1px solid var(--line);border-radius:var(--r16);padding:14px 16px;margin:16px 0 0}
.avatar{flex:none;width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800}
.pf-tx p,.pf-tx h1{margin:0}.pf-name{font-size:17px;font-weight:800;letter-spacing:-.02em;line-height:1.4}.pf-intro{font-size:15px;font-weight:700;color:var(--ink);line-height:1.45;letter-spacing:-.02em}.pf-stat{font-size:13px;color:var(--meta);line-height:1.5}
.sec-h{display:flex;justify-content:space-between;align-items:baseline;margin:20px 0 0}.sec-h h2{margin:0;font-size:18px;font-weight:800;letter-spacing:-.02em}
/* 이번 주 많이 본 글 */
.hot-row{list-style:none;margin:10px calc(var(--pad)*-1) 0;padding:0 var(--pad) 2px;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}.hot-row::-webkit-scrollbar{display:none}
.hot-row li{flex:none;width:184px}.hot-row a{display:flex;flex-direction:column;gap:4px;height:100%;padding:12px 14px;background:var(--soft);border-radius:var(--r12)}
.hot-row .n{font-size:14px;font-weight:800;color:var(--primary)}.hot-row .t{font-size:14px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* 글 목록: 텍스트 왼쪽 + 썸네일 오른쪽 104x78(이미지 전체가 보이게 contain) */
.list{list-style:none;margin:0;padding:0}
.item a{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.item a:hover .tt{color:var(--primary)}
.item .tx{flex:1;min-width:0}
.thumb{flex:none;width:104px;height:78px;background:var(--soft);border-radius:var(--r12);overflow:hidden;display:flex;align-items:center;justify-content:center}
.thumb img{display:block;width:100%;height:100%;object-fit:contain;border-radius:0}
.thumb.ph{color:var(--primary);font-weight:800;font-size:13px;text-align:center;padding:0 6px}
.item h3{margin:0 0 4px;font-size:16px;line-height:1.4;font-weight:700;letter-spacing:-.02em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item .ex{margin:0 0 6px;font-size:13px;line-height:1.5;color:var(--sub);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item .meta{font-size:12px;color:var(--meta);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ls-slot{list-style:none}.ls-slot .ad{margin:14px 0}
.cat-head{padding:12px 0 0}.cat-head h1{margin:0 0 4px;font-size:26px;font-weight:800;letter-spacing:-.03em;line-height:1.35}.cat-head .count{color:var(--primary);font-size:.7em;font-weight:700}.cat-head p{margin:0;color:var(--sub);font-size:15px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 0;padding:0;list-style:none;font-size:13px;color:var(--meta)}.breadcrumb li+li:before{content:"›";margin-right:6px;color:#b0b8c1}.breadcrumb a:hover{color:var(--primary)}
article.post h1{margin:12px 0 12px;font-size:26px;line-height:1.4;font-weight:800;letter-spacing:-.03em}
.pmeta{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;font-size:14px;color:var(--meta);padding-bottom:16px;border-bottom:1px solid var(--line)}
.pmeta a.c{color:var(--primary);font-weight:700}
.ad{display:block;width:100%;margin:20px 0;background:var(--soft2);border:1px solid var(--line);border-radius:var(--r12);min-height:280px;contain:layout;overflow:hidden;position:relative}
.ad:before{content:"광고";position:absolute;left:12px;top:8px;font-size:11px;color:#6b7684}
.ad.end{min-height:280px}.ad.manual,.ad.list{min-height:250px}
.prose{font-size:17px;line-height:1.8;color:var(--ink)}
.toc{background:var(--soft);border-radius:var(--r16);padding:16px 18px;margin:20px 0;font-size:15px}.toc strong{display:block;margin-bottom:6px}.toc ol{margin:0;padding-left:20px;color:var(--sub)}.toc li{padding:3px 0}
.prose{font-size:17px;line-height:1.75;color:var(--ink)}
.prose>*:first-child{margin-top:0}.prose p{margin:0 0 1.1em}
.prose h2{margin:2.4em 0 .7em;padding-bottom:.4em;border-bottom:2px solid var(--ink);font-size:26px;line-height:1.35;font-weight:800;letter-spacing:-.03em;scroll-margin-top:72px}
.prose h3{margin:2em 0 .6em;padding-left:12px;border-left:4px solid var(--primary);font-size:22px;line-height:1.4;font-weight:800;letter-spacing:-.025em;scroll-margin-top:72px}
.prose h4{margin:1.7em 0 .5em;font-size:18px;line-height:1.45;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
.prose h2:first-child,.prose h3:first-child,.prose h4:first-child{margin-top:0}
.prose a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.prose strong{font-weight:700}
.prose ul,.prose ol{margin:0 0 1.1em;padding-left:1.3em}.prose li{margin:.3em 0}.prose li::marker{color:var(--meta)}
.prose blockquote{margin:1.4em 0;padding:14px 18px;border-left:3px solid var(--primary);background:var(--primary-soft);border-radius:0 var(--r12) var(--r12) 0;color:var(--sub);font-size:16px;line-height:1.7}.prose blockquote p:last-child{margin:0}
.prose figure,.prose .imageblock{margin:1.5em 0;text-align:center}
.prose iframe{height:auto;aspect-ratio:540/350}.prose img{max-width:100%;height:auto;border-radius:var(--r12);display:inline-block}
.prose figcaption{margin-top:8px;font-size:13px;color:var(--meta)}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.4em calc(var(--pad)*-1);padding:0 var(--pad);scrollbar-width:thin}
.prose table{border-collapse:separate;border-spacing:0;width:100%;min-width:480px;font-size:15px;line-height:1.55;border:1px solid var(--line);border-radius:var(--r12);overflow:hidden}
.prose th{background:var(--soft);color:var(--sub);font-weight:700;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.prose td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose tr:last-child td{border-bottom:0}.prose th+th,.prose td+td{border-left:1px solid var(--line)}
.prose a,.prose td,.prose li,.prose p,.prose code{overflow-wrap:anywhere}.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:#f2f4f6;padding:2px 6px;border-radius:6px}
.prose pre{margin:1.4em calc(var(--pad)*-1);padding:16px var(--pad);background:#f2f4f6;overflow-x:auto;font-size:14px;line-height:1.65;border-radius:0}.prose pre code{background:none;padding:0}
.prose h2,.prose h3{scroll-margin-top:120px}
.prose pre{margin:1.4em calc(var(--pad)*-1);padding:16px var(--pad);background:var(--soft);overflow-x:auto;font-size:14px;line-height:1.65;border-radius:0}.prose pre code{background:none;padding:0}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0}.tags a,.tags span{font-size:14px;color:var(--sub);background:var(--soft);border-radius:999px;padding:6px 12px}.tags a:hover{background:var(--primary-soft);color:var(--primary)}
.share{display:flex;gap:8px;margin:16px 0 20px}
.btn{flex:1;height:48px;border-radius:var(--r12);display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:15px;font-weight:700;border:0;font-family:inherit;cursor:pointer}
.btn.copy{background:var(--soft);color:var(--ink)}.btn.pri{background:var(--primary);color:#fff}
.author{background:var(--soft2);border:1px solid var(--line);border-radius:var(--r16);padding:16px}.author .profile{margin:0 0 12px;padding:0;background:none;border:0}.author .btn{width:100%}
.prevnext{display:grid;gap:8px;margin:12px 0 0}.prevnext a{display:block;border:1px solid var(--line);border-radius:var(--r12);padding:14px 16px}.prevnext a:hover{border-color:var(--primary)}.prevnext small{display:block;font-size:13px;color:var(--meta);margin-bottom:2px}.prevnext span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:700;font-size:15px;line-height:1.45}
.related{margin-top:24px}
.pager{display:flex;justify-content:center;gap:6px;margin:24px 0;flex-wrap:wrap}.pager a{min-width:40px;height:40px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-size:15px;font-weight:600;color:var(--sub);background:var(--soft)}.pager a.on{background:var(--ink);color:#fff}
.nf{text-align:center;padding:72px 0 40px}.nf .big{font-size:64px;font-weight:800;color:var(--primary);letter-spacing:-.04em;line-height:1}.nf h1{font-size:22px;margin:16px 0 8px}.nf p{color:var(--sub);margin:0 0 24px}.nf .btn{display:flex;width:240px;max-width:100%;margin:0 auto}
footer.site{margin-top:48px;background:var(--soft2);border-top:1px solid var(--line);padding:28px 0 40px;font-size:14px;color:var(--meta)}
footer.site nav{display:flex;gap:16px;margin-bottom:10px}footer.site nav a{color:var(--sub);font-weight:600}
@media(min-width:768px){:root{--pad:24px}article.post h1{font-size:34px}.prose{font-size:18px}.prose h2{font-size:29px}.prose h3{font-size:24px}.prose h4{font-size:19px}.tbl,.prose pre{margin-left:0;margin-right:0;padding-left:0;padding-right:0}.prose pre{padding:16px;border-radius:var(--r12)}
.hot-row{margin:10px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);overflow:visible}.hot-row li{width:auto}
.thumb{width:140px;height:105px}.item h3{font-size:18px}.item .ex{font-size:14px}.prevnext{grid-template-columns:1fr 1fr}}

/* 그림 확대 보기 */
.prose img.zm{cursor:zoom-in}.prose img.zm:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.lb{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.9);display:flex;flex-direction:column;align-items:center;justify-content:center}.lb[hidden]{display:none}
.lb-sc{flex:1;min-height:0;width:100%;overflow:auto;display:flex;align-items:center;justify-content:center;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y pinch-zoom;padding:56px 12px 8px}
.lb-img{display:block;margin:auto;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:0;cursor:zoom-in}
.lb.full .lb-sc{display:block}.lb.full .lb-img{max-width:none;max-height:none;cursor:zoom-out}
.lb-cap{margin:0;padding:8px 20px calc(16px + env(safe-area-inset-bottom));color:#fff;font-size:14px;line-height:1.5;text-align:center;max-width:720px}.lb-cap[hidden]{display:none}
.lb-x{position:absolute;top:calc(8px + env(safe-area-inset-top));right:8px;width:44px;height:44px;border:0;border-radius:999px;background:rgba(255,255,255,.16);color:#fff;font-size:30px;line-height:1;cursor:pointer}.lb-x:focus-visible{outline:2px solid #fff;outline-offset:2px}
html.lb-on,html.lb-on body{overflow:hidden}
.tbl-hint{display:none}
/* 모바일 표 */
@media(max-width:767px){
.prose table.t-fit{min-width:0;width:100%;font-size:14px;line-height:1.5;table-layout:auto;word-break:keep-all}
.prose table.t-fit td,.prose table.t-fit th{width:auto;padding:9px 10px;white-space:normal}
.prose table.t-fit th{white-space:normal}
.prose table.t-card{min-width:0;width:100%;border:0;border-radius:0;font-size:14px;display:block}
.prose table.t-card thead,.prose table.t-card tbody{display:block}
.prose table.t-card thead tr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.prose table.t-card tr{display:block;margin:0 0 10px;border:1px solid var(--line);border-radius:var(--r12);padding:6px 14px;background:#fff}
.prose table.t-card td{display:flex;gap:12px;width:auto;padding:7px 0;border:0;border-bottom:1px solid var(--soft);word-break:keep-all}
.prose table.t-card td:last-child{border-bottom:0}
.prose table.t-card td+td{border-left:0}
.prose table.t-card td[data-label]:not([data-label=""]):before{content:attr(data-label);flex:0 0 5.2em;color:var(--meta);font-weight:700;font-size:13px;line-height:1.7}
.prose table.t-card td>*{min-width:0}
.prose table.t-scroll{min-width:560px}
.prose table.t-scroll td:first-child,.prose table.t-scroll th:first-child{position:sticky;left:0;background:var(--soft2);z-index:1;box-shadow:1px 0 0 var(--line)}
.tbl-hint{display:block;margin:1.2em 0 -1em;font-size:13px;font-weight:600;color:var(--primary)}
.tbl-hint:before{content:"\2194  "}
}