/* CB-0423: a readable newspaper hierarchy, with real media and topic-specific tables. */
:root{--ink:#20282d;--muted:#586770;--rule:#dce2e4;--teal:#087b86}
main,.site-header,footer>div{width:min(1200px,calc(100% - 72px))}
.masthead{padding-bottom:27px}.brand{font-size:36px}.masthead p{font-size:16px}.main-nav{gap:0 30px}.main-nav a{font-size:16px;min-height:56px}.kind{font-size:14px;line-height:1.7;letter-spacing:.015em}.meta{font-size:14px}
.section-heading{display:flex;gap:20px;justify-content:space-between;align-items:baseline;border-bottom:2px solid var(--ink);padding-bottom:13px;margin-bottom:20px}.section-heading h1,.section-heading h2{font-size:24px;line-height:1.45;margin:0}.section-heading>a,.section-heading>span{font-size:14px;color:var(--muted);text-decoration:none}.section-deck{font-size:16px;color:var(--muted);margin:-3px 0 6px;line-height:1.8}
.magazine-home .headlines{margin-top:32px;padding-bottom:36px}.magazine-home .headline-grid{grid-template-columns:1.12fr 1fr;gap:34px}.magazine-home .headline-picture img{aspect-ratio:16/9;object-fit:cover}.magazine-home .headline-lead .kind{margin-top:20px}.magazine-home .headline-lead h2{font-size:35px;line-height:1.35;letter-spacing:-.05em;margin:9px 0 14px}.magazine-home .headline-lead>p{font-size:18px;line-height:1.8;color:var(--muted)}.magazine-home .headline-lead .cover-credit{font-size:12px;margin-top:10px;color:#65747b}.read-link{font-size:15px;font-weight:700;text-decoration:none;display:inline-block;margin-top:12px;color:var(--teal)}.magazine-home .headline-secondary{gap:25px;grid-template-rows:1fr 1fr}.magazine-home .headline-secondary article{grid-template-columns:1fr 1fr;gap:22px;align-content:start}.magazine-home .headline-secondary article+article{padding-top:25px}.magazine-home .headline-secondary h2{font-size:23px;line-height:1.48;margin:7px 0 10px}.magazine-home .headline-secondary p{font-size:16px;line-height:1.8;display:block;overflow:visible}.magazine-home .headline-secondary img{min-height:0;height:auto;aspect-ratio:4/3;object-fit:cover}.magazine-home .blog-grid,.newsroom .blog-grid{grid-template-columns:minmax(0,1fr) 250px;gap:44px;margin-top:38px}.magazine-body{min-width:0}.feature-section{margin-top:48px}.feature-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:27px}.feature-card h3{font-size:23px;line-height:1.5;margin:8px 0 10px}.feature-card h3 a{text-decoration:none}.feature-card p{font-size:16px;color:var(--muted);line-height:1.9;margin:0}.feature-card .kind{display:block;margin-top:15px}.feature-card-image img{width:100%;aspect-ratio:16/9;object-fit:cover}.archive-callout{display:flex;flex-wrap:wrap;gap:17px 25px;padding:25px 0;margin-top:40px;border-block:1px solid var(--rule);font-size:16px}.archive-callout strong{width:100%}
.reading-row{grid-template-columns:minmax(0,1fr) 210px;padding:26px 0;gap:28px}.reading-row h3{font-size:22px;line-height:1.5;margin:8px 0 10px}.reading-row p{font-size:16px;line-height:1.85;margin:0 0 12px}.reading-row .meta{font-size:13px}.row-image img{aspect-ratio:16/10;object-fit:cover}.sidebar{font-size:15px}.sidebar h2{font-size:19px}.sidebar p{line-height:1.9}.sidebar .compact a{font-size:14px;line-height:1.9}.sidebar section{padding-block:25px}.sidebar li{margin-block:8px}.sidebar li a{min-height:34px}.newsroom{padding-top:35px}.newsroom .archive-heading h1{font-size:38px;margin:6px 0 10px}.newsroom .archive-heading>p{font-size:18px;line-height:1.9}.newsroom .news-entry{padding-bottom:28px;margin-bottom:24px;border-bottom:1px solid var(--rule)}.newsroom .reading-row{border:0;padding-bottom:14px}.newsroom .news-points{font-size:16px;line-height:1.9;margin:0 0 16px;padding-left:22px}.newsroom .meta a{color:var(--teal)}
.feature-article{max-width:1140px;margin-inline:auto}.feature-article .article-head{max-width:980px;border-bottom:2px solid var(--ink);padding-bottom:27px}.feature-article .article-head h1{font-size:42px;line-height:1.4;max-width:23em;letter-spacing:-.05em;margin:12px 0 22px}.feature-article .article-head .lead{font-size:21px;line-height:1.9;max-width:45em;color:#4f6069}.feature-article-grid{display:grid;grid-template-columns:minmax(0,820px) minmax(170px,1fr);gap:48px;margin:32px 0 60px}.article-copy{min-width:0;font-size:19px;line-height:1.95}.article-copy h2{font-size:28px;line-height:1.5;letter-spacing:-.04em;margin:44px 0 20px}.article-copy h3{font-size:21px;line-height:1.6}.article-copy p{line-height:1.95;margin:17px 0;word-break:keep-all;overflow-wrap:anywhere}.article-copy>section{margin-bottom:35px}.article-copy a{color:var(--teal)}.article-copy .meta{font-size:14px}.article-copy .key-points{border-block:1px solid var(--rule);padding:22px 0 24px;margin:0 0 30px}.article-copy .key-points h2{font-size:17px;color:var(--teal);margin:0 0 14px;letter-spacing:0}.key-points ul{margin:0;padding:0;list-style:none}.key-points li{position:relative;padding-left:0;margin:8px 0;font-size:18px;line-height:1.85}
.editorial-photo{margin:36px 0 42px;scroll-margin-top:25px}.photo-surface{display:flex;align-items:center;justify-content:center;background:#eef2f4;padding:0;overflow:hidden;min-height:0}.photo-surface img{display:block;width:min(100%,var(--native-width));height:auto;max-height:610px;object-fit:contain;margin:0}.editorial-photo figcaption{padding:14px 0 17px;border-bottom:1px solid var(--rule)}.editorial-photo figcaption p{font-size:15px;line-height:1.85;margin:6px 0}.editorial-photo .photo-version{font-size:14px;font-weight:700;color:#314b59}.editorial-photo .photo-source{font-size:13px;color:#61717b;overflow-wrap:anywhere}.photo-source a{white-space:normal}.game-input-guide{margin:0 0 40px;background:#f2f6f7;padding:22px 26px}.game-input-guide h3{font-size:20px;margin:0 0 12px}.game-input-guide li{font-size:17px;line-height:1.9;margin:7px 0}.feature-reading{border-left:3px solid var(--teal);padding:3px 0 3px 22px;margin:30px 0 40px}.feature-reading>strong{font-size:16px;color:var(--teal)}.feature-reading p{font-size:18px;margin:10px 0}
.editorial-table{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;margin:20px 0 30px;border-top:2px solid #273f4b;border-bottom:1px solid var(--rule)}.editorial-table:focus-visible{outline:3px solid var(--teal);outline-offset:3px}.editorial-table table{width:100%;border-collapse:collapse;min-width:580px;font-size:16px;line-height:1.85}.editorial-table caption{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.editorial-table th,.editorial-table td{padding:18px 17px;text-align:left;vertical-align:top;border-bottom:1px solid var(--rule);word-break:keep-all;overflow-wrap:anywhere}.editorial-table thead{background:#eef4f5}.editorial-table th{font-weight:700}.editorial-table tbody th{width:24%;color:#264b58}.editorial-table tbody tr:nth-child(even){background:#fafbfc}.article-sources{border-top:1px solid var(--rule);margin-top:45px;padding-top:5px}.article-sources>p,.article-sources li{font-size:16px;line-height:1.9}.article-sources ul{padding-left:20px}.article-sources li{margin:10px 0}.feature-article .reference-box{font-size:17px}.feature-article .reference-box h2{font-size:23px;margin:0}.feature-article .related h2{font-size:24px}.feature-article .related a{font-size:17px;line-height:1.8;padding:11px 0}.feature-article .toc{font-size:14px;line-height:1.8}.feature-article .toc ol{padding-left:18px}.feature-article .toc li{margin:13px 0}.toc-series{display:block;margin-top:25px;padding-top:18px;border-top:1px solid var(--rule);font-weight:600}.feature-article .history-facts{margin-top:38px}.history-facts dl>div{font-size:16px}.history-facts p{font-size:14px}.correction{margin-top:35px!important;padding-top:20px;border-top:1px solid var(--rule)}
.data-visual{padding:25px 26px;background:#f2f6f7;margin:28px 0 38px}.data-visual figcaption>strong{font-size:20px}.data-visual figcaption p{font-size:15px;margin:8px 0 23px}.sample-plot>div{display:grid;grid-template-columns:85px minmax(0,1fr) 65px;align-items:center;gap:16px;min-height:37px;font-size:14px}.sample-plot b{position:relative;display:block;width:100%;height:14px;background:#dfe8eb}.sample-plot b:after{content:'';display:block;width:var(--bar);height:100%;background:#0b8590}.sample-plot strong{font-weight:600}.stat-result{display:flex;gap:18px;justify-content:space-between;font-size:16px!important;border-top:1px solid #cedde1;padding-top:16px}.stat-result strong{font-size:24px}.judgment-band{display:grid;grid-template-columns:1fr 1.4fr 1fr 1.4fr 1fr;align-items:stretch;margin-top:20px;font-size:14px;text-align:center;line-height:1.8}.judgment-band>*{padding:20px 6px}.judgment-band>b{background:#d4eae7;color:#0b6268}.judgment-band>strong{border-inline:2px solid #087b86;background:#e6f4ef}.judgment-band>span{background:#e7e9ec;color:#59666f}
.history-photo-cover{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px;margin:15px 0 35px}.history-photo-cover figure{margin:0}.history-photo-cover img{width:100%;aspect-ratio:16/10;object-fit:cover}.history-photo-cover figcaption{font-size:13px;line-height:1.8;color:var(--muted);padding-top:9px}.history-intro .meta{font-size:14px}.history-reading p,.history-era>p,.history-comparison>p{font-size:18px}.history-event{grid-template-columns:60px 200px minmax(0,1fr);gap:20px;padding:28px 0;align-items:start}.history-event h3{font-size:23px;margin:7px 0 11px}.history-event p{font-size:16px;line-height:1.85}.history-event .history-input{font-size:15px}.history-event .meta{font-size:13px}.history-event-photo img{width:100%;height:auto;aspect-ratio:16/10;object-fit:contain;background:#eef2f4}.history-event-photo small{display:block;font-size:11px;line-height:1.7;color:var(--muted);margin-top:7px}.history-year{font-size:23px}.history-era h2{font-size:28px}.history-era{margin-top:45px}.table-scroll table{font-size:16px}.table-scroll th,.table-scroll td{padding:18px 14px}.history-jump{font-size:15px;gap:14px 25px;padding-block:24px}
@media(max-width:1050px){main,.site-header,footer>div{width:calc(100% - 48px)}.magazine-home .headline-grid{grid-template-columns:1fr 1fr;gap:25px}.magazine-home .headline-secondary article{grid-template-columns:1fr}.magazine-home .headline-secondary img{aspect-ratio:16/7;max-height:135px}.magazine-home .headline-secondary p{display:none}.magazine-home .headline-secondary h2{font-size:20px}.magazine-home .headline-lead h2{font-size:30px}.magazine-home .blog-grid,.newsroom .blog-grid{grid-template-columns:minmax(0,1fr) 210px;gap:30px}.reading-row{grid-template-columns:minmax(0,1fr) 160px;gap:20px}.feature-article-grid{grid-template-columns:minmax(0,1fr) 190px;gap:30px}.feature-article .article-head h1{font-size:37px}.history-event{grid-template-columns:50px 150px minmax(0,1fr);gap:15px}}
@media(max-width:760px){main,.site-header,footer>div{width:calc(100% - 36px)}.brand{font-size:29px}.masthead p{font-size:13px}.main-nav{gap:0 21px}.main-nav a{font-size:14px;min-height:45px;padding:12px 0}.section-heading h1,.section-heading h2{font-size:22px}.section-heading>span{display:none}.section-heading>a{font-size:13px;white-space:nowrap}.magazine-home .headline-grid{grid-template-columns:1fr;gap:28px}.magazine-home .headline-lead h2{font-size:30px}.magazine-home .headline-lead>p{font-size:17px}.magazine-home .headline-secondary article{grid-template-columns:130px minmax(0,1fr);gap:17px}.magazine-home .headline-secondary img{aspect-ratio:4/3;max-height:none}.magazine-home .headline-secondary h2{font-size:19px}.magazine-home .headline-secondary p{display:block;font-size:14px;line-height:1.8}.magazine-home .headline-secondary .kind{font-size:12px}.magazine-home .headline-secondary{gap:22px}.magazine-home .headline-secondary article+article{padding-top:22px}.magazine-home .blog-grid,.newsroom .blog-grid{grid-template-columns:1fr;margin-top:30px}.feature-card h3{font-size:21px}.feature-card-grid{gap:22px}.feature-card p{font-size:16px}.reading-row{grid-template-columns:minmax(0,1fr) 130px;gap:18px;padding:25px 0}.reading-row h3{font-size:20px}.reading-row p{font-size:15px;display:block;overflow:visible;line-height:1.85}.reading-row .kind{font-size:13px}.reading-row .meta{font-size:12px}.feature-article .article-head h1{font-size:30px;line-height:1.5}.feature-article .article-head .lead{font-size:18px;line-height:1.9}.feature-article .article-head .meta{font-size:13px}.feature-article-grid{display:flex;flex-direction:column;gap:26px;margin-top:25px}.feature-article .toc{order:-1;border-left:0;border-bottom:1px solid var(--rule);padding:0 0 16px;font-size:13px}.feature-article .toc>div{position:static}.feature-article .toc ol{display:flex;flex-wrap:wrap;gap:4px 18px;list-style:none;margin:10px 0 0;padding:0}.feature-article .toc li{margin:4px 0}.toc-series{display:none}.article-copy{font-size:17px}.article-copy h2{font-size:23px;margin-top:35px}.article-copy p{line-height:1.95}.key-points li{font-size:16px}.article-copy .key-points{padding:20px 0}.editorial-photo{margin:28px 0 34px}.photo-surface img{max-height:none}.editorial-photo figcaption p{font-size:15px}.editorial-photo .photo-version{font-size:13px}.editorial-photo .photo-source{font-size:12px;line-height:1.9}.game-input-guide{padding:18px 20px}.game-input-guide li{font-size:16px}.feature-reading{padding-left:18px}.feature-reading p{font-size:17px}.editorial-table table{font-size:15px;min-width:530px}.editorial-table th,.editorial-table td{padding:15px 13px}.article-sources>p,.article-sources li{font-size:15px}.data-visual{padding:20px 17px}.sample-plot>div{grid-template-columns:65px minmax(0,1fr) 60px;gap:10px;font-size:12px}.data-visual figcaption>strong{font-size:18px}.judgment-band{font-size:11px}.judgment-band>*{padding:17px 3px}.newsroom .archive-heading h1{font-size:30px}.newsroom .archive-heading>p{font-size:17px}.newsroom .news-points{font-size:16px}.feature-section{margin-top:38px}.history-photo-cover{grid-template-columns:1fr 1fr;gap:15px}.history-photo-cover figure:first-child{grid-column:1/-1}.history-photo-cover figure:first-child img{aspect-ratio:16/9}.history-photo-cover figcaption{font-size:12px}.history-event{grid-template-columns:45px minmax(0,1fr);gap:13px}.history-event-photo{grid-column:2;grid-row:1}.history-event-photo img{aspect-ratio:16/9;max-height:220px}.history-event>div:last-child{grid-column:2}.history-event h3{font-size:21px}.history-event p{font-size:16px}.history-event .history-input{font-size:14px}.history-era h2{font-size:25px}.history-reading p,.history-era>p,.history-comparison>p{font-size:17px}.history-jump{font-size:14px;gap:10px 20px}.sidebar{padding-left:0}.sidebar p{font-size:15px}.archive-callout{font-size:15px}footer{font-size:13px}}
@media(max-width:440px){.feature-card-grid{grid-template-columns:1fr;gap:30px}.magazine-home .headline-secondary article{grid-template-columns:108px minmax(0,1fr);gap:15px}.magazine-home .headline-secondary h2{font-size:18px}.magazine-home .headline-secondary p{font-size:14px}.reading-row{grid-template-columns:minmax(0,1fr) 102px;gap:15px}.reading-row h3{font-size:19px}.reading-row p{font-size:15px}.feature-article .article-head h1{font-size:28px}.feature-article .article-head .lead{font-size:18px}.section-heading{gap:12px}.history-intro h1{font-size:31px}}
@media(max-width:760px){.editorial-table table{min-width:0;table-layout:fixed;font-size:14px}.editorial-table th,.editorial-table td{padding:14px 10px;word-break:normal;overflow-wrap:anywhere}.editorial-table tbody th{width:24%}.feature-article .toc li:not(:has(a[href="#key-points"],a[href="#comparison"],a[href="#sources"])) {display:none}.feature-article .toc ol{gap:8px 22px}}

@media(max-width:760px){.main-nav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;gap:0 23px}.main-nav a{flex:none}}

.row-image img[src*="w3c-"],.feature-card-image img[src*="w3c-"]{object-fit:contain;background:#f2f6f7}

/* A's studio introduction replaces the old administrative link footer. */
.lab-colophon{margin-top:72px;padding:48px 0 22px;background:#f2f6f5;border-top:1px solid #dce5e2;color:#334a48;font-size:15px}
.lab-colophon>.lab-wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}
.lab-colophon .lab-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(150px,.75fr) minmax(0,1fr);gap:48px;align-items:start}
.lab-colophon h2{font-size:16px;font-weight:700;line-height:1.5;letter-spacing:-.02em;margin:0 0 18px;color:#223332}
.lab-colophon .lab-identity h2{margin:0 0 22px;line-height:0}
.lab-colophon .lab-identity img{width:min(100%,440px);height:auto;max-height:none}
.lab-colophon p{margin:0;line-height:1.85}
.lab-colophon .lab-statement{font-size:21px;font-weight:650;line-height:1.65;letter-spacing:-.025em;color:#263c39;margin-bottom:13px}
.lab-colophon .lab-description{font-size:15px;color:#60716c;line-height:1.9}
.lab-colophon a,.lab-colophon button{margin:0;text-decoration:none;font-size:14px;line-height:1.7;color:#3e5c57}
.lab-colophon .lab-topics a{display:block;width:fit-content;padding:5px 0;min-height:34px}
.lab-colophon .lab-contact p{font-size:15px;line-height:1.85;color:#60716c;margin-bottom:14px}
.lab-colophon .lab-email{display:block;font-size:14px;text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}
.lab-colophon .lab-about{display:inline-block;margin-top:18px;font-size:14px;border-bottom:1px solid #9db2aa;padding-bottom:2px}
.lab-colophon .lab-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid #d6e1dc;margin-top:35px;padding-top:19px}
.lab-colophon .lab-bottom p{font-size:13px;color:#65766f}
.lab-colophon .lab-preferences{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.lab-colophon .lab-preferences a,.lab-colophon .lab-preferences button{font-size:13px;padding:6px 0;min-height:32px;background:none;border:0;color:#52685e}
.lab-colophon :is(a,button):hover{color:#176f68;text-decoration:underline}
@media(max-width:1000px){.lab-colophon .lab-grid{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:35px}.lab-colophon .lab-identity{grid-column:1/-1}.lab-colophon .lab-identity img{width:min(440px,100%)}.lab-colophon>.lab-wrap{width:calc(100% - 48px)}}
@media(max-width:600px){.lab-colophon{margin-top:48px;padding:34px 0 18px}.lab-colophon>.lab-wrap{width:calc(100% - 36px)}.lab-colophon .lab-grid{grid-template-columns:1fr;gap:28px}.lab-colophon .lab-identity h2{margin-bottom:20px}.lab-colophon .lab-statement{font-size:20px}.lab-colophon .lab-description{font-size:15px}.lab-colophon .lab-desktop-break{display:none}.lab-colophon h2{margin-bottom:10px}.lab-colophon .lab-topics{display:grid;grid-template-columns:1fr 1fr;column-gap:18px}.lab-colophon .lab-topics h2{grid-column:1/-1}.lab-colophon .lab-topics a{font-size:15px;min-height:42px;padding:9px 0}.lab-colophon .lab-contact p{font-size:15px}.lab-colophon .lab-email{font-size:15px}.lab-colophon .lab-about{margin-top:16px;min-height:38px;padding-block:8px}.lab-colophon .lab-bottom{align-items:flex-start;flex-direction:column;gap:10px;margin-top:25px;padding-top:17px}.lab-colophon .lab-preferences{gap:24px}.lab-colophon .lab-preferences :is(a,button){min-height:40px}}
/* Source-linked planning dossiers keep the existing editorial grid. */
.section-sources{font-size:13px!important;line-height:1.9!important;color:var(--muted);margin:12px 0 26px;overflow-wrap:anywhere}.section-sources a{text-underline-offset:3px}.gdd-flow-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;list-style:none;padding:0;counter-reset:gdd-step}.gdd-flow-grid li{counter-increment:gdd-step;background:#f1f6f5;border:1px solid var(--rule);border-radius:3px;padding:19px;line-height:1.7}.gdd-flow-grid li::before{content:counter(gdd-step,decimal-leading-zero);display:block;color:var(--teal);font-size:12px;letter-spacing:.08em}.gdd-flow-grid strong{display:block;font-size:18px;margin:5px 0}.gdd-flow-grid span{display:block;font-size:14px;color:var(--muted)}.gdd-flow-grid .gdd-flow-join{grid-column:1/-1;text-align:center;border-top:3px solid var(--teal)}.gdd-flow-grid li:last-child{grid-column:1/-1;text-align:center}@media(max-width:680px){.gdd-flow-grid{gap:8px}.gdd-flow-grid li{padding:13px}.gdd-flow-grid strong{font-size:16px}.gdd-flow-grid span{font-size:13px}}
.feature-article:has(.gdd-flow) .toc>div{max-height:calc(100vh - 40px);overflow-y:auto;padding-right:8px}@media(max-width:760px){.feature-article:has(.gdd-flow) .toc>div{max-height:none;overflow:visible;padding-right:0}}
.feature-article:has(.gdd-flow) .toc ol{padding-left:30px}@media(max-width:760px){.feature-article:has(.gdd-flow) .toc ol{padding-left:0}}
.gdd-flow-grid.gdd-flow-sequence{grid-template-columns:1fr}.gdd-flow-grid.gdd-flow-sequence li,.gdd-flow-grid.gdd-flow-sequence li:last-child{grid-column:auto;text-align:left}.gdd-flow-grid.gdd-flow-sequence li+li{border-top:2px solid #9fc2c2}
@media(max-width:760px){.article-copy:has(.gdd-flow-sequence) .editorial-table table{min-width:560px;table-layout:auto}.article-copy:has(.gdd-flow-sequence) .editorial-table th,.article-copy:has(.gdd-flow-sequence) .editorial-table td{word-break:keep-all;overflow-wrap:break-word}.article-copy:has(.gdd-flow-sequence) .article-comparison::after{content:'표를 좌우로 밀어 전체 내용을 볼 수 있습니다.';display:block;margin-top:-16px;color:var(--muted);font-size:12px;line-height:1.7}}