/* Article openings have their own content grid, separate from fixed site header. */
.article-detail-page .article-hero.unified-opening{position:relative;inset:auto;height:auto;width:min(1200px,84%);max-width:1200px;display:block;z-index:auto;backdrop-filter:none;text-align:left;padding-inline:0;padding-bottom:56px!important}
.article-detail-page .article-hero h1{max-width:1120px;font-size:clamp(34px,4.2vw,64px)!important;line-height:1.22!important;margin:28px 0 24px!important}
.article-detail-page .article-hero .article-deck{max-width:880px;margin:0;line-height:1.8}
.article-detail-page .article-author-line{max-width:none;margin:32px 0 0;padding-top:24px;grid-template-columns:56px minmax(0,1fr) auto;gap:16px}
.article-detail-page .author-avatar{width:56px;height:56px;border-radius:0;overflow:visible;background:#fff}
.article-detail-page .author-avatar img{width:100%;height:100%;object-fit:contain;object-position:center;padding:2px}
.series-cover{aspect-ratio:16/9!important;min-height:0!important;height:auto!important;padding:24px!important;background:#eeeae3;color:#111;display:flex;flex-direction:column;justify-content:space-between}
.series-cover strong{font-size:clamp(22px,2vw,32px)!important;line-height:1.35;letter-spacing:-.045em;word-break:keep-all}
.series-card:nth-child(3n+2) .series-cover{background:#191919;color:#fff}.series-card:nth-child(3n) .series-cover{background:#e5e5e5;color:#111}
.series-cover>span{font-size:11px;letter-spacing:.06em}.series-card.planned{opacity:1}.series-card.planned .series-cover>span:last-child{opacity:.6}
.series-reading{width:min(1200px,84%);display:grid;grid-template-columns:220px minmax(0,760px);gap:64px;margin:0 auto;padding:56px 0 100px;align-items:start}
.series-toc{position:sticky;top:108px;display:grid;gap:16px;font-size:13px;line-height:1.7}.series-toc>span{font-size:11px;letter-spacing:.08em;color:#888;margin-bottom:8px}.series-toc a{color:#666}.series-toc a:hover{color:#111}
.series-body{min-width:0}.series-body>h2{font-size:32px;line-height:1.45;letter-spacing:-.04em;margin:64px 0 24px;word-break:keep-all}.series-body>h3{font-size:22px;line-height:1.5;margin:36px 0 16px;word-break:keep-all}.series-body>p{font-size:18px;line-height:1.95;margin:0 0 24px;word-break:keep-all}.series-body>blockquote{margin:0 0 32px;padding:20px 24px;border-left:2px solid #111;background:#f5f5f3;font-size:20px;line-height:1.6;word-break:keep-all}.series-body .source-note{font-size:13px;color:#777;border-top:1px solid #ddd;padding-top:24px;margin-top:48px}.source-note a{text-decoration:underline}
.ebook-invite{padding:36px;background:#111;color:white;margin:48px 0 32px}.ebook-invite>span{font-size:11px;letter-spacing:.08em}.ebook-invite h2{font-size:27px;line-height:1.4;margin:20px 0;word-break:keep-all}.ebook-invite p{font-size:15px;line-height:1.7;color:#ccc}.ebook-invite a{display:inline-block;padding:12px 0;border-bottom:1px solid #aaa;font-size:15px}.series-return{font-size:14px}
@media(max-width:900px){.series-reading{grid-template-columns:1fr;gap:32px}.series-toc{position:static;grid-template-columns:1fr 1fr;padding-bottom:24px;border-bottom:1px solid #ddd}.series-toc>span{grid-column:1/-1}}
@media(max-width:700px){.article-detail-page .article-hero.unified-opening{width:calc(100% - 40px);padding-bottom:36px!important}.article-detail-page .article-hero h1{font-size:34px!important}.article-detail-page .article-author-line{grid-template-columns:48px minmax(0,1fr);gap:12px}.article-detail-page .author-avatar{width:48px;height:48px}.article-detail-page .share-tools{grid-column:1/-1;margin-top:8px}.series-reading{width:calc(100% - 40px);padding:32px 0 64px}.series-toc{grid-template-columns:1fr;gap:10px}.series-body>h2{font-size:27px;margin-top:44px}.series-body>p{font-size:17px;line-height:1.9}.series-cover{padding:20px!important}.series-cover strong{font-size:24px!important}.ebook-invite{padding:24px}.ebook-invite h2{font-size:24px}}
.insight-index-page .series-card .series-cover{opacity:1;filter:none}.insight-index-page .series-cover>span{color:inherit!important;opacity:.75}.insight-index-page .series-cover>span:last-child{opacity:.75}

/* Restore the original portrait covers and shared article composition. */
.insight-index-page .idea-cover{aspect-ratio:3/4!important;height:auto!important;min-height:0!important;position:relative;padding:28px!important;background:#e8e7e3;color:#171717;border:0}
.insight-index-page .idea-card:nth-child(3n+2) .idea-cover{background:#171717;color:#e8e7e3}
.insight-index-page .idea-card:nth-child(3n) .idea-cover{background:#cccac4;color:#171717}
.insight-symbol{position:absolute;width:46%;height:46%;left:27%;top:27%;fill:currentColor;filter:drop-shadow(3px 6px 5px #0002)}
.insight-index-page .idea-cover>span{color:inherit!important;font-size:11px;letter-spacing:.04em;z-index:1}.insight-index-page .idea-card>p{font-size:12px;letter-spacing:.01em}
.article-detail-page .article-hero.unified-opening{text-align:center}
.article-detail-page .article-hero h1{margin:28px auto 24px!important}
.article-detail-page .article-hero .article-deck{margin-inline:auto}
.article-detail-page .article-author-line{max-width:880px;margin:32px auto 0;text-align:left;grid-template-columns:56px minmax(0,1fr) auto auto}
.author-social{display:flex;align-items:center;gap:4px}.author-social a{display:grid;place-items:center;width:32px;height:36px;border:0!important;padding:5px!important}.author-social svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.author-card .author-social{margin:12px 0}
@media(max-width:700px){.article-detail-page .article-author-line{grid-template-columns:48px minmax(0,1fr)}.article-author-line>.author-social{grid-column:2}.article-detail-page .share-tools{grid-column:1/-1;justify-content:center}.article-detail-page .article-content h3{font-size:22px;line-height:1.5}.article-detail-page .article-toc-v2{display:grid;position:static}}

/* All article breadcrumb labels share the title's center axis. */
.article-detail-page .article-hero.unified-opening .article-breadcrumb{width:100%;max-width:none!important;text-align:center!important;margin:0 auto!important;align-self:center;justify-self:center}
.insight-index-page .idea-card[data-publication="published"] .idea-cover{background:#111!important;color:#f1f0eb!important;opacity:1}
.insight-index-page .idea-card[data-publication="planned"] .idea-cover{background:#dededb!important;color:#222!important;opacity:1}

.article-detail-page .article-toc-v2 a{color:#888!important;transition:color .2s}.article-detail-page .article-toc-v2 a.active{color:#111!important;font-weight:700}.article-detail-page .article-content section[id]{scroll-margin-top:120px}

.library-tools{align-items:center;gap:32px;padding-block:28px}.library-tools .library-publication{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:16px;line-height:1.65;margin:0}.library-tools .library-publication span{font-size:inherit!important;font-weight:400;color:#666!important}.library-tools .library-publication strong{font-weight:700}.idea-filters{padding-block:20px;margin:0 0 24px;gap:8px;flex-wrap:wrap}
.planned-face{position:absolute;left:34%;top:34%;width:32%;height:32%;object-fit:contain;filter:grayscale(1);opacity:.18}
.insight-recommendations{padding:56px 0 88px!important;border-top:1px solid #ddd}.insight-recommendations h2{font-size:clamp(28px,3vw,44px);margin:16px 0 32px}.insight-recommendations .related-insight-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.insight-recommendations .idea-cover{position:relative;aspect-ratio:3/4!important;height:auto!important;min-height:0!important;padding:24px!important;display:flex;flex-direction:column;justify-content:space-between;background:#dededb;color:#222;border:0}.insight-recommendations [data-publication="published"] .idea-cover{background:#111!important;color:#f1f0eb!important}.insight-recommendations [data-publication="planned"] .idea-cover{background:#dededb!important;color:#222!important}.insight-recommendations .idea-cover>span{font-size:11px;color:inherit!important;opacity:.75}.insight-recommendations .idea-card h3{font-size:18px;line-height:1.5;margin:16px 0 0;letter-spacing:-.035em;word-break:keep-all}.article-detail-page .article-grid{padding-bottom:64px}
@media(max-width:700px){.library-tools{align-items:stretch;gap:20px;flex-direction:column;padding-block:24px}.library-tools .library-publication{font-size:14px;gap:6px}.insight-recommendations .related-insight-grid{grid-template-columns:1fr;gap:32px}.insight-recommendations{padding:40px 0 64px!important}.article-detail-page .article-grid{padding-bottom:40px}}

/* One separator, one outer grid across every published article. */
.article-detail-page .article-hero.unified-opening{border-bottom:0}
.article-detail-page .article-grid,.article-detail-page .insight-recommendations{width:min(1320px,84%);max-width:none;margin-inline:auto;box-sizing:border-box}
.article-detail-page .article-grid{grid-template-columns:170px minmax(0,1fr) 190px;border-top:1px solid #ddd}
@media(max-width:1100px){.article-detail-page .article-grid{grid-template-columns:145px minmax(0,1fr)}.article-detail-page .article-side{display:none}}
@media(max-width:700px){.article-detail-page .article-grid,.article-detail-page .insight-recommendations{width:calc(100% - 40px)}.article-detail-page .article-grid{grid-template-columns:minmax(0,1fr)}.article-detail-page .article-content{overflow-wrap:anywhere}.article-detail-page .article-content table{display:block;max-width:100%;overflow-x:auto}}

/* v5 · author card on small screens: portrait on top, text uses the full width */
@media(max-width:900px){
 .author-card{display:block!important;padding:24px!important}
 .author-card .author-portrait{width:76px!important;height:76px!important;min-height:0!important;margin:0 0 18px;border-radius:50%;background:#f2f2f0}
 .author-card .author-portrait img{object-fit:contain;padding:4px;box-sizing:border-box}
 .author-card h3{font-size:21px!important;line-height:1.35;word-break:keep-all;margin:10px 0 10px!important}
 .author-card p{font-size:15px!important;line-height:1.7;word-break:keep-all}
 .author-card span{font-size:12px!important}
}

/* v5 · "눈에 띄는 글": swipe row on touch-size screens */
@media(max-width:900px){
 .insight-recommendations .related-insight-grid{display:flex!important;gap:14px!important;overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin-inline:-20px;padding:0 20px 8px;scroll-padding-inline:20px}
 .insight-recommendations .related-insight-grid::-webkit-scrollbar{display:none}
 .insight-recommendations .related-insight-grid>.idea-card{flex:0 0 min(72%,300px);scroll-snap-align:start}
 .insight-recommendations .idea-card h3{font-size:16px!important}
}
@media(min-width:601px) and (max-width:900px){.insight-recommendations .related-insight-grid>.idea-card{flex-basis:42%}}