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:root{--ink:#202923;--sub:#69736d;--bg:#fff;--mint:#ddf3e6;--darker:#0e3a37;--sea:#24756a;--border:#e7e9e4;--max:1168px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","Meiryo",sans-serif;font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}.site-container{width:min(var(--max),calc(100% - 68px));margin:0 auto}.skip-link{position:absolute;top:-50px;left:10px;z-index:99;background:#fff;padding:8px}.skip-link:focus{top:8px}.topline{background:#ecf7f0;color:#526962;font-size:11px;letter-spacing:.025em;padding:5px 0}.site-header{border-bottom:1px solid 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@media(max-width:1100px){.desktop-nav{gap:12px}.desktop-nav a{font-size:11px}.brand{min-width:200px}.brand-type small{font-size:9px}.article-columns{gap:36px}.site-container{width:min(var(--max),calc(100% - 44px))}}
@media(max-width:880px){.desktop-nav{display:none}.menu-toggle{display:grid}.header-inner{min-height:72px}.brand-mark{width:39px;height:39px;font-size:30px}.brand-type strong{font-size:19px}.mobile-nav{display:none;background:#fff;border-top:1px solid var(--border);padding:12px 24px}.mobile-nav.open{display:flex;flex-direction:column}.mobile-nav a{padding:9px 0;border-bottom:1px solid var(--border);font-size:13px;font-weight:700}.magazine-top{min-height:170px}.intro-copy{padding:24px}.intro-copy h1{font-size:28px}.pickup-layout{grid-template-columns:1fr}.pickup-side{border-left:none;padding-left:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.horizontal-story{grid-template-columns:1fr;gap:10px}.horizontal-story+.horizontal-story{padding-top:0;border-top:0}.horizontal-story h3{font-size:15px}.cards-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.article-hero{grid-template-columns:1fr 240px;gap:20px}.article-hero h1{font-size:30px}.article-columns{grid-template-columns:minmax(0,1fr)}.article-sidebar{display:none}.browse-strip{grid-template-columns:1fr;gap:18px}.footer-main{gap:25px}}
@media(max-width:620px){.site-container{width:calc(100% - 30px)}.topline{font-size:9px}.site-header .brand-type small{font-size:8.8px}.magazine-top{margin:18px 0 39px;min-height:190px}.intro-copy{padding:25px 21px;z-index:1;max-width:100%}.intro-copy h1{font-size:26px}.intro-copy span{font-size:11px;max-width:280px;display:block}.intro-flower{position:absolute;right:13px;top:110px;opacity:.22;width:140px;height:85px;min-width:0;background:none}.intro-flower:before,.intro-flower:after{display:none}.illustrated-disk{transform:scale(.6) rotate(-9deg)}.section-heading h2{font-size:24px}.section-heading>p{display:none}.front-section{margin-bottom:47px}.pickup-side{display:block}.horizontal-story{grid-template-columns:120px 1fr;gap:13px;margin-top:18px}.horizontal-thumb{aspect-ratio:1.2}.horizontal-story+.horizontal-story{padding-top:18px;border-top:1px solid var(--border)}.featured h3{font-size:21px}.featured p{font-size:13px}.cards-grid.four,.cards-grid.three{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.story-card h3{font-size:14px;margin:5px 0}.story-card p{font-size:11px}.story-meta{font-size:10px}.browse-strip{margin:42px 0;padding:23px 18px}.browse-strip h2{font-size:20px}.topic-links{grid-template-columns:1fr;gap:6px}.topic-links a{padding:10px 12px}.note-band{display:block;margin:53px 0;padding:25px 20px}.note-band h2{font-size:18px}.note-band .outline-link{display:inline-block;margin-top:18px}.footer-main{grid-template-columns:1fr 1fr;gap:25px;padding:42px 0}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:6px}.archive-head h1{font-size:31px}.archive-head h2{font-size:17px}.archive-top{display:block}.article-hero{display:flex;flex-direction:column;gap:18px;padding:9px 0 22px}.article-hero-image{width:100%;order:-1}.article-hero h1{font-size:26px;line-height:1.45}.article-lead{font-size:13px}.article-byline{font-size:10px}.article-columns{padding-top:24px}.article-prose{font-size:14px;line-height:2}.article-prose h2{font-size:21px;margin-top:37px}.article-prose h3{font-size:18px}.article-prose table{min-width:500px}.article-related{padding-bottom:50px}.technical-note{padding:14px 16px}.search-dialog{padding:20px}.static-page h1{font-size:30px}}
@media(max-width:390px){.cards-grid.three,.cards-grid.four{grid-template-columns:1fr}.horizontal-story{grid-template-columns:95px 1fr}.brand-type strong{font-size:17px}.article-prose h2{font-size:19px}}
.magazine-top{position:relative}
/* Editorial article header adjustment after visual review */
@media(min-width:881px){.article-hero{align-items:start}.article-hero-copy{padding-top:31px}}

/* Final shared six-category information architecture */
@media(min-width:1051px){.brand{min-width:195px}.desktop-nav{gap:14px}.desktop-nav a{font-size:11.5px}}
@media(min-width:1051px) and (max-width:1190px){.brand{min-width:164px}.header-inner{gap:12px}.desktop-nav{gap:10px}.desktop-nav a{font-size:10.5px}}
@media(max-width:1050px){.desktop-nav{display:none}.menu-toggle{display:grid}.mobile-nav.open{display:flex;flex-direction:column;gap:0;padding:12px 24px;max-height:80vh;overflow-y:auto}.mobile-nav.open a{padding:12px;border-bottom:1px solid var(--border)}}
.migration-note{margin:25px auto;max-width:1120px;border-left:3px solid #24756a;padding:12px 18px;background:#f3f8f4;font-size:13px}
.article-prose .table-scroll{overflow-x:auto;max-width:100%}