:root{--white:#fff;--paper:#f5f7fa;--mist:#eef1f6;--ink:#0a1628;--body:#1e2a3a;--muted:#4a5568;--soft:#718096;--blue:#0033a0;--bright:#0052cc;--deep:#002066;--line:rgba(0,51,160,.14);--shadow:0 12px 36px rgba(0,33,102,.08);--shell:1220px;--radius:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:140px}body{margin:0;overflow-x:clip;background:var(--white);color:var(--body);font:16px/1.85 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;-webkit-font-smoothing:antialiased}body.panel-open{overflow:hidden}img{max-width:100%;height:auto}button,input{font:inherit}a{color:inherit;text-decoration:none}p{margin:0 0 1em}h1,h2,h3,h4{line-height:1.32;color:var(--ink);letter-spacing:-.018em;margin:0}h1{font-size:clamp(28px,2.6vw,34px);font-weight:800}h2{font-size:clamp(22px,2vw,29px)}h3{font-size:19px}small,.eyebrow{font-size:12px;letter-spacing:.08em}strong{font-weight:700}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #5b95ff;outline-offset:3px}a:hover{color:var(--bright)}.shell{width:min(calc(100% - 48px),var(--shell));margin-inline:auto}.skip-link{position:fixed;top:-80px;left:12px;z-index:300;background:var(--deep);color:#fff;padding:9px 16px}.skip-link:focus{top:8px;color:#fff}.eyebrow{text-transform:uppercase;color:var(--blue);font-weight:800}.fine-label{font-size:12px;font-weight:800;color:var(--bright);letter-spacing:.1em}.muted{color:var(--muted)}.text-link{font-weight:750;color:var(--blue);display:inline-flex;align-items:center;gap:8px}.text-link:after{content:'↗';font-weight:500}.text-link:hover{color:var(--bright)}.outline-link{border:1px solid var(--line);padding:8px 13px;border-radius:8px;color:var(--blue);font-size:13px;font-weight:750}.outline-link:hover{border-color:var(--blue);background:var(--paper)}.button{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;min-height:44px;padding:10px 18px;border-radius:9px;font-size:14px;font-weight:800;border:1px solid var(--line);transition:transform .2s,background .2s,border-color .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:linear-gradient(135deg,#0052cc 0%,#0033a0 50%,#002066 100%);color:#fff;border-color:var(--blue)}.button-primary:hover{color:#fff}.button-quiet{color:var(--blue);background:#fff}.button-quiet:hover{background:var(--paper)}.button-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.section{padding:51px 0;border-bottom:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:23px}.section-head p{max-width:730px;margin:9px 0 0;color:var(--muted);font-size:15px}.section-number{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--bright)}.section-head .text-link{flex-shrink:0;font-size:14px}
/* Stable, full-width sticky masthead */
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 5px 18px rgba(0,33,102,.055)}.imprint{height:20px;background:var(--deep);color:#fff}.imprint-in{height:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}.imprint-label{font-size:10px;letter-spacing:.12em;font-weight:800;white-space:nowrap}.imprint-search{border:0;background:transparent;color:#fff;padding:0 6px;height:20px;display:flex;gap:6px;align-items:center;font-size:10px;font-weight:800}.imprint-search:hover{color:#c9e1ff}.masthead{height:62px;background:#fff;border-bottom:1px solid var(--line)}.masthead-in{height:100%;display:flex;justify-content:space-between;align-items:center;gap:12px}.brand-link{display:inline-flex;align-items:center;min-width:0;max-width:200px;overflow:hidden;min-height:44px}.brand-logo{display:block;object-fit:contain;object-position:left center;max-height:36px;max-width:190px;width:auto}.brand-text{font-size:27px;font-weight:900;line-height:1;letter-spacing:-.065em;color:var(--ink);white-space:nowrap}.brand-text span{font-size:11px;color:var(--blue);font-weight:800;letter-spacing:.15em;margin-left:6px}.drawer-button{display:flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--deep);min-height:44px;padding:0 17px;font-size:13px;font-weight:800}.drawer-button:hover{border-color:var(--blue);background:var(--mist)}.drawer-icon{width:18px;height:14px;border-top:2px solid var(--blue);border-bottom:2px solid var(--blue);position:relative;display:inline-block}.drawer-icon:before{content:"";height:2px;position:absolute;left:0;right:0;top:5px;background:var(--blue)}.app-short{background:var(--blue);color:#fff;border-radius:8px;min-height:44px;padding:8px 17px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;white-space:nowrap}.app-short:hover{background:var(--deep);color:#fff}.tabs{background:var(--paper);border-bottom:1px solid var(--line)}.tabs-in{display:flex;align-items:center;gap:8px;height:42px}.tabs-eyebrow{font-size:10px;color:var(--soft);font-weight:800;white-space:nowrap;letter-spacing:.1em;margin-right:8px}.tabs a{font-size:13px;padding:4px 13px;border-radius:6px;color:var(--muted);font-weight:700;white-space:nowrap}.tabs a:hover{background:#dfe9fd;color:var(--blue)}.tabs a[aria-current="page"]{background:var(--blue);color:#fff}.tabs-tail{margin-left:auto;font-size:11px;color:var(--soft);white-space:nowrap}
.site-main{min-height:60vh}.page-intro{padding:48px 0 36px}.page-intro .eyebrow{display:block;margin-bottom:9px}.page-intro p{max-width:870px;margin:16px 0 0;color:var(--muted);font-size:16px;line-height:1.9}.page-intro .breadcrumb{font-size:12px;color:var(--soft);margin-bottom:18px;display:flex;gap:8px;align-items:center}.breadcrumb a{color:var(--blue)}.editorial-canvas{padding-bottom:32px}.feature-media-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:22px;align-items:stretch}.feature-media-grid .media-frame{height:100%}.hero-cover{background:var(--paper);border-radius:14px;overflow:hidden}.media-frame{position:relative;display:flex;align-items:center;justify-content:center;background:var(--mist);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;isolation:isolate;min-height:145px}.media-frame img{max-width:100%;height:100%;width:100%;object-fit:contain;object-position:center;display:block}.media-hero{height:min(300px,24vw);min-height:210px}.media-feature{height:215px}.media-card{height:194px}.media-app{height:410px;max-width:100%}.media-banner{height:260px}.media-small{height:155px}.media-frame .media-fallback{width:100%;height:100%;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;position:relative;padding:24px;background:linear-gradient(115deg,#e9f0fb 0%,#f5f8ff 48%,#dae7f9 100%)}.media-fallback:before{content:"";position:absolute;right:8%;top:10%;width:45%;height:130%;transform:rotate(24deg);border-left:2px solid rgba(0,51,160,.08);border-right:2px solid rgba(0,51,160,.08);pointer-events:none}.media-fallback:after{content:"";position:absolute;right:18%;top:10%;width:22%;aspect-ratio:1;border:20px solid rgba(0,82,204,.06);border-radius:50%;pointer-events:none}.fallback-brand{font-size:clamp(24px,4vw,59px);font-weight:900;letter-spacing:-.08em;color:rgba(0,51,160,.2);line-height:1}.fallback-name{font-size:13px;position:relative;z-index:1;color:var(--deep);font-weight:800;letter-spacing:.05em;margin-top:9px}.media-app .media-fallback{justify-content:center;align-items:center}.media-app .fallback-brand{font-size:65px}.media-app .fallback-name{font-size:16px}
/* Home: cabinet-fall cover, then two rows of catalog tiles */
.home-hero{padding:30px 0 42px;background:linear-gradient(180deg,var(--paper),#fff)}.home-hero .media-hero{border-radius:12px}.hero-copy{padding-top:29px;max-width:950px}.hero-copy .eyebrow{display:block;margin-bottom:10px}.hero-copy h1{font-size:clamp(29px,3vw,40px);letter-spacing:-.035em}.hero-copy p{max-width:780px;color:var(--muted);margin:13px 0 20px}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.catalog-item{border:1px solid var(--line);border-radius:12px;background:#fff;padding:20px;min-width:0;display:flex;flex-direction:column;justify-content:space-between;gap:18px;transition:transform .2s,box-shadow .2s}.catalog-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.catalog-item:nth-child(3n + 2){background:var(--paper)}.catalog-item .label{font-size:12px;color:var(--bright);font-weight:900;letter-spacing:.12em}.catalog-item h3{margin:4px 0 8px}.catalog-item p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}.catalog-item .go{color:var(--blue);font-size:12px;font-weight:800}.feature-plate{display:grid;grid-template-columns:.86fr 1.14fr;gap:22px;align-items:center}.feature-plate .feature-text p{color:var(--muted);max-width:720px}.editorial-items{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.mini-story{background:var(--paper);border-radius:11px;padding:17px;border:1px solid var(--line)}.mini-story .number{color:var(--blue);font-weight:900;font-size:13px}.mini-story h3{font-size:17px;margin:12px 0 8px}.mini-story p{font-size:14px;color:var(--muted);margin:0}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.feature-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;background:#fff;min-width:0}.feature-card .media-frame{border:0;border-bottom:1px solid var(--line);border-radius:0}.feature-card .copy{padding:17px;display:flex;flex-direction:column;align-items:flex-start;gap:10px;flex:1}.feature-card .copy h3{font-size:17px}.feature-card .copy p{font-size:14px;line-height:1.8;flex:1;color:var(--muted);margin:0}.feature-card .copy .text-link{font-size:13px}.half-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.story-panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:22px}.story-panel .media-frame{margin-bottom:18px}.story-panel h3{margin-bottom:9px}.story-panel p{color:var(--muted);font-size:15px}.row-index{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.index-box{background:var(--paper);padding:14px;border-radius:9px;border:1px solid var(--line)}.index-box strong{font-size:36px;color:var(--blue);display:block;line-height:1.2;letter-spacing:-.06em}.index-box h3{font-size:15px;margin:10px 0 6px}.index-box p{font-size:12px;line-height:1.6;color:var(--muted)}.milestone-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.milestone{border:1px solid var(--line);padding:23px;border-top:4px solid var(--blue);border-radius:8px;background:#fff}.milestone .status{font-size:11px;letter-spacing:.08em;color:var(--blue);font-weight:900}.milestone h3{margin:10px 0}.milestone p{color:var(--muted);font-size:14px}.takeaways{display:grid;grid-template-columns:1fr 1fr;gap:25px}.quotation{border-left:4px solid var(--blue);padding:16px 20px;background:var(--paper);color:var(--deep);border-radius:0 12px 12px 0;line-height:1.8;font-size:19px;font-weight:700}.quote-by{margin-top:12px;font-size:12px;color:var(--muted);display:block}.app-presentation{background:linear-gradient(125deg,#f5f8ff,#e6effe);padding:25px;border:1px solid var(--line);border-radius:14px;display:grid;grid-template-columns:1fr .55fr;gap:24px;align-items:center}.app-presentation h2{margin:10px 0 16px}.app-presentation p{color:var(--muted)}.app-presentation .media-frame{min-height:270px}
/* Individual editorials have intentionally different rhythms */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 245px;gap:28px;align-items:start}.article-primary{min-width:0}.chapter-list{display:grid;grid-template-columns:1fr;gap:13px}.chapter{padding:22px 24px;border:1px solid var(--line);border-radius:12px;background:#fff;min-width:0}.chapter .chapter-num{display:inline-block;color:var(--bright);font-size:12px;font-weight:900;margin-bottom:8px}.chapter h2{font-size:21px;margin-bottom:9px}.chapter p{font-size:15px;line-height:1.92;margin:0;color:var(--body)}.reading-sidebar{position:sticky;top:149px;padding:21px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.reading-sidebar h3{font-size:15px}.reading-sidebar p{font-size:13px;color:var(--muted);line-height:1.8;margin:9px 0}.reading-sidebar a{display:block;border-top:1px solid var(--line);padding:11px 0;font-size:13px;color:var(--blue);font-weight:700}.chapter-layout-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.chapter-layout-grid .chapter:first-child{grid-column:span 2;background:var(--paper)}.chapter-layout-grid .chapter:nth-child(3n){border-top:3px solid var(--blue)}.kind-magazine .chapter:first-child{background:var(--mist)}.kind-mosaic .chapter-layout-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.kind-mosaic .chapter:first-child{grid-column:span 1}.kind-mosaic .chapter:nth-child(even){background:var(--paper)}.kind-process .chapter-list,.kind-timeline .chapter-list{border-left:2px solid #cbdcfb;padding-left:19px}.kind-process .chapter,.kind-timeline .chapter{position:relative}.kind-process .chapter:before,.kind-timeline .chapter:before{content:"";position:absolute;left:-29px;top:25px;width:15px;height:15px;background:var(--blue);border:4px solid #f2f7ff;border-radius:50%;box-sizing:border-box}.kind-ranking .chapter{display:grid;grid-template-columns:68px 1fr;gap:8px}.kind-ranking .chapter-num{font-size:41px;line-height:1;font-weight:900;color:var(--blue);grid-row:span 2}.kind-ranking .chapter h2{grid-column:2}.kind-ranking .chapter p{grid-column:2}.kind-essay .chapter{border-radius:0;border-left:4px solid var(--blue);background:var(--paper)}.kind-essay .chapter h2{font-family:Georgia,"Microsoft YaHei",serif}.kind-manifesto .chapter:nth-child(even){background:var(--paper)}.kind-directory .chapter{border-left:4px solid var(--bright)}.kind-indexlist .chapter{border-radius:0;border-left:0;border-right:0}.kind-shelf .chapter{border-left:6px solid var(--deep)}.kind-memo .chapter{background:linear-gradient(90deg,#f5f7fa,#fff)}.kind-route .chapter{border-top:4px solid var(--deep)}.kind-steps .chapter{padding-left:27px;border-left:4px solid var(--blue)}.kind-app .chapter{background:var(--paper)}.kind-policy .chapter{border-radius:4px}.kind-support .chapter:nth-child(odd){background:var(--paper)}.closing-note{margin-top:20px;padding:25px;border-radius:12px;background:var(--mist);border:1px solid var(--line)}.closing-note strong{display:block;color:var(--deep);margin-bottom:6px}.closing-note p{margin:0;font-size:15px;line-height:1.9}.related-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;padding:16px 0;border-top:1px solid var(--line)}.related-links span{font-size:13px;color:var(--muted);margin-right:6px;align-self:center}.related-links a{padding:8px 12px;background:var(--paper);color:var(--blue);border-radius:7px;border:1px solid var(--line);font-size:13px;font-weight:750}.related-links a:hover{border-color:var(--blue)}.faq-list{display:grid;gap:12px}.faq-list details{border:1px solid var(--line);background:#fff;border-radius:11px;overflow:hidden}.faq-list summary{cursor:pointer;list-style:none;display:flex;gap:10px;align-items:center;justify-content:space-between;padding:18px 22px;font-weight:800;color:var(--deep)}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';font-size:26px;font-weight:400;color:var(--blue)}.faq-list details[open] summary:after{content:'−'}.faq-list details[open] summary{background:var(--paper)}.faq-list details p{padding:15px 22px 22px;margin:0;line-height:1.9;font-size:15px}.home-faq .faq-list{grid-template-columns:repeat(2,minmax(0,1fr))}
/* Shared footer, mobile bar and accessible drawer / search */
.footer{background:var(--ink);color:#a0aec0;padding:45px 0 18px}.footer-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:27px;border-bottom:1px solid rgba(255,255,255,.13)}.footer .brand-text{color:#fff}.footer .brand-text span{color:#b4d6ff}.footer-head p{max-width:490px;font-size:13px;margin:0;color:#bfcee4}.footer .brand-logo{filter:brightness(0) invert(1)}.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:28px}.footer-col h3{font-size:14px;color:#fff;margin-bottom:11px}.footer-col a{display:block;color:#a0aec0;font-size:13px;padding:3px 0}.footer-col a:hover{color:#fff}.footer-disclaimer{border-top:1px solid rgba(255,255,255,.13);margin-top:27px;padding-top:15px;display:flex;align-items:flex-start;justify-content:space-between;gap:28px}.footer-disclaimer p{font-size:12px;line-height:1.8;max-width:830px;color:#bdc9d9}.copyright{font-size:11px;white-space:nowrap;color:#acb5c4;margin-top:5px}.overlay{position:fixed;inset:0;background:rgba(4,19,43,.58);z-index:90;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .2s,visibility .2s}.overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.drawer{position:fixed;z-index:110;top:0;bottom:0;left:0;width:min(356px,84vw);background:#fff;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s;overflow-y:auto;overscroll-behavior:contain;box-shadow:12px 0 40px rgba(0,24,74,.1)}.drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-top{background:var(--paper);padding:20px 18px 15px;position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-top .brand-text{font-size:22px}.drawer-top .brand-text span{display:none}.drawer-top .brand-logo{max-height:32px;max-width:160px}.close-panel{height:44px;width:44px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--deep);font-size:24px;line-height:1}.close-panel:hover{background:var(--mist)}.drawer-group{padding:16px 18px;border-bottom:1px solid var(--line)}.drawer-group:nth-of-type(even){background:#fafbfe}.drawer-group h3{font-size:12px;color:var(--bright);letter-spacing:.15em;margin:0 0 10px}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:7px}.drawer-link{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px;display:block;min-width:0}.drawer-link:hover{border-color:var(--bright);background:var(--paper)}.drawer-link strong{display:block;font-size:13px;color:var(--ink);line-height:1.4}.drawer-link small{display:block;color:var(--muted);font-size:10px;line-height:1.6;letter-spacing:0;margin-top:4px}.search-panel{position:fixed;z-index:115;top:82px;right:max(24px,calc((100vw - var(--shell))/2));width:min(520px,calc(100vw - 32px));max-height:calc(100dvh - 100px);overflow:auto;border:1px solid var(--line);border-radius:0 0 12px 12px;background:#fff;box-shadow:0 18px 60px rgba(0,35,90,.22);visibility:hidden;opacity:0;transform:translateY(-12px);pointer-events:none;transition:opacity .2s,transform .2s,visibility .2s}.search-panel.is-open{visibility:visible;opacity:1;transform:none;pointer-events:auto}.search-inner{padding:23px}.search-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-top h2{font-size:19px}.search-input{display:block;width:100%;min-height:48px;border:1px solid #b8cef2;outline:0;border-radius:9px;padding:10px 13px;color:var(--ink);margin:20px 0 13px;background:var(--paper)}.search-input:focus{border-color:var(--bright);box-shadow:0 0 0 3px rgba(0,82,204,.14)}.search-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.search-item{padding:12px;border:1px solid var(--line);border-radius:8px;color:var(--deep);font-weight:800;font-size:13px}.search-item:hover{background:var(--paper)}.search-item[hidden]{display:none}.search-hint{font-size:12px;color:var(--muted);margin:9px 0 12px}.search-empty{font-size:13px;color:var(--muted);margin:12px 0 0}.mobile-nav{display:none}
@media(max-width:1080px){.tabs-tail,.tabs-eyebrow{display:none}.tabs-in{gap:2px}.tabs a{padding:5px 12px}.row-index{grid-template-columns:repeat(3,1fr)}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:1fr 220px}.kind-mosaic .chapter-layout-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.shell{width:calc(100% - 32px)}.tabs{display:none}.imprint,.imprint-in{height:20px}.masthead{height:62px}.masthead-in{gap:7px}.brand-link{max-width:125px;flex-shrink:1}.brand-text{font-size:25px}.brand-text span{font-size:8px;letter-spacing:0;margin-left:3px}.brand-logo{max-width:140px;height:32px}.drawer-button{padding:0 10px;font-size:12px;gap:6px}.app-short{padding:8px 11px;font-size:12px}.site-main{padding-bottom:calc(61px + env(safe-area-inset-bottom))}.section{padding:37px 0}.section-head{align-items:flex-start}.section-head h2{font-size:23px}.section-head .text-link{font-size:12px;align-self:center}.home-hero{padding:20px 0 30px}.media-hero{height:210px;min-height:180px}.hero-copy{padding-top:20px}.hero-copy p{font-size:15px}.catalog-grid,.milestone-list{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-plate,.takeaways,.half-grid,.app-presentation{grid-template-columns:1fr}.feature-plate .media-frame{order:-1}.editorial-items{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.row-index{grid-template-columns:repeat(3,minmax(0,1fr))}.article-layout{grid-template-columns:1fr}.reading-sidebar{position:static;order:2}.chapter-layout-grid,.kind-mosaic .chapter-layout-grid{grid-template-columns:1fr}.chapter-layout-grid .chapter:first-child{grid-column:auto}.page-intro{padding:28px 0}.page-intro p{font-size:15px}.home-faq .faq-list{grid-template-columns:1fr}.footer{padding-bottom:calc(95px + env(safe-area-inset-bottom))}.footer-head{display:block}.footer-head p{margin-top:16px}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.footer-disclaimer{display:block}.copyright{white-space:normal}.mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:40;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:#fff;box-shadow:0 -6px 22px rgba(0,30,80,.10);border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:12px;color:var(--deep);font-weight:750;white-space:nowrap}.mobile-nav a[aria-current="page"]{background:var(--blue);color:#fff}.mobile-nav a:hover{background:var(--paper)}.mobile-nav a[aria-current="page"]:hover{background:var(--deep);color:#fff}.search-panel{right:16px;top:82px;width:calc(100% - 32px)}.media-app{height:300px}.app-presentation .media-frame{min-height:300px}}
@media(max-width:410px){.masthead-in{gap:5px}.brand-link{max-width:110px}.brand-text{font-size:23px}.brand-text span{font-size:7px;margin-left:2px}.drawer-button{font-size:11px;padding:0 8px}.app-short{font-size:11px;padding:7px 9px}.section-head{gap:8px}.catalog-item{padding:14px}.catalog-item h3{font-size:16px}.catalog-item p{font-size:13px}.feature-grid{grid-template-columns:1fr 1fr;gap:9px}.feature-card .copy{padding:12px}.feature-card .copy h3{font-size:15px}.feature-card .copy p{font-size:12px}.media-card{height:140px}.row-index{grid-template-columns:repeat(2,1fr)}.chapter{padding:19px}.chapter h2{font-size:19px}.kind-ranking .chapter{grid-template-columns:45px 1fr}.kind-ranking .chapter-num{font-size:30px}.drawer{width:84vw}.drawer-group{padding:14px 12px}.drawer-top{padding:13px 12px}.drawer-link{padding:9px}.footer-columns{gap:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

.app-emblem{width:56px;height:56px;border-radius:12px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;margin-bottom:15px;overflow:hidden}.app-emblem img{width:56px;height:56px;object-fit:contain}.app-emblem span{font-weight:900;color:var(--blue);font-size:20px}.imprint-search{position:relative}.imprint-search:after{content:"";position:absolute;inset:-12px -9px;background:transparent}