:root{--blue:#0033A0;--bright:#0052CC;--deep:#002066;--ink:#0A1628;--body:#1E2A3A;--muted:#4A5568;--soft:#718096;--paper:#fff;--light:#F5F7FA;--panel:#EEF1F6;--rule:rgba(0,51,160,.14);--shadow:0 12px 36px rgba(0,33,102,.08);--width:1220px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:138px}body{margin:0;background:var(--paper);color:var(--body);font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;overflow-x:clip}body.is-locked{overflow:hidden}img,svg{max-width:100%}img{display:block;height:auto}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #0079e8;outline-offset:3px}p{margin:0 0 1em}h1,h2,h3{font-weight:750;line-height:1.34;letter-spacing:-.03em;margin:0}h1{font-size:clamp(28px,3.1vw,38px);color:var(--ink)}h2{font-size:clamp(22px,2.4vw,29px);color:var(--ink)}h3{font-size:19px;color:var(--ink)}.wrap{width:min(var(--width),calc(100% - 32px));margin-inline:auto;min-width:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:-100px;left:12px;background:var(--blue);color:white;padding:8px 15px;z-index:200}.skip:focus{top:12px}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.17em;line-height:1.4}.eyebrow::before{content:'';width:19px;height:2px;background:var(--blue)}.section-kicker{font-size:12px;letter-spacing:.14em;font-weight:800;color:var(--bright)}.subtle{color:var(--muted)}.fine{font-size:13px;color:var(--soft)}
/* The fixed editorial masthead extends to both viewport edges. */
.site-header{position:sticky;top:0;z-index:50;width:100%;background:white;border-bottom:1px solid var(--rule)}.print-line{height:20px;background:var(--deep);color:white}.print-inner{height:20px;display:flex;align-items:center;justify-content:space-between;position:relative}.print-id{white-space:nowrap;font-size:11px;font-weight:800;letter-spacing:.14em;line-height:20px}.print-id b{display:inline-block;width:7px;height:7px;background:#53a8f8;margin-right:7px}.print-id span{opacity:.6}.print-search{width:44px;height:44px;border:0;background:transparent;color:#fff;display:grid;place-items:center;position:relative;top:0;z-index:1;margin-right:-10px}.print-search svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none}.cabinet-bar{height:62px;background:#fff;border-bottom:1px solid var(--rule)}.cabinet-inner{height:62px;display:flex;align-items:center;gap:20px}.masthead-logo{display:flex;align-items:center;gap:13px;min-width:0;margin-right:auto}.brand-image{width:auto;max-width:160px;height:36px;object-fit:contain}.brand-letters{display:inline-flex;align-items:baseline;white-space:nowrap;letter-spacing:-.12em;font-weight:950;font-family:Arial,system-ui,sans-serif;font-size:36px;line-height:1;color:var(--ink)}.brand-letters span{color:var(--blue);margin-left:2px}.masthead-logo small{font-size:12px;color:var(--muted);white-space:nowrap;letter-spacing:.05em}.cabinet-toggle{border:1px solid var(--rule);min-height:44px;display:flex;align-items:center;justify-content:center;gap:9px;padding:0 15px;border-radius:7px;background:var(--light);color:var(--deep);font-size:14px;font-weight:750;white-space:nowrap}.cabinet-toggle:hover{border-color:var(--blue);background:var(--panel)}.toggle-glyph{display:grid;gap:4px}.toggle-glyph i{width:16px;height:2px;display:block;background:currentColor}.toggle-glyph i:nth-child(2){width:11px}.app-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:15px;border-radius:6px;padding:0 17px;background:var(--blue);color:white;white-space:nowrap;font-size:13px;font-weight:750}.app-link:hover{background:var(--deep)}.index-strip{height:42px;background:var(--light);border-bottom:1px solid var(--rule)}.strip-inner{display:flex;align-items:center;gap:8px;height:42px;overflow-x:auto;scrollbar-width:none}.strip-inner::-webkit-scrollbar{display:none}.strip-link{display:flex;min-height:31px;align-items:center;justify-content:center;white-space:nowrap;padding:3px 15px;color:var(--muted);font-size:14px;font-weight:650;border-radius:4px}.strip-link:hover,.strip-link.active{background:var(--blue);color:white}.site-main{padding-bottom:66px;min-height:60vh}#site-main:focus{outline:none}
/* Editorial media: file-backed photographs or a non-deceptive brand graphic. */
.media-frame{position:relative;display:flex;justify-content:center;align-items:center;margin:0;min-width:0;width:100%;height:210px;overflow:hidden;border:1px solid rgba(0,51,160,.12);border-radius:12px;background:#e9eef8}.media-frame.has-image{background:#eef1f6}.media-frame img{max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain;object-position:center}.media-fallback{isolation:isolate;background:linear-gradient(130deg,#e3edfc 0%,#f6f8fd 50%,#d8e5f9 100%)}.media-fallback:before{content:'';position:absolute;width:60%;height:100%;left:-15%;top:0;border-right:1px solid #a4bcdf;background:linear-gradient(130deg,rgba(12,57,155,.12),transparent);transform:skewX(-18deg);pointer-events:none}.media-fallback:after{content:'';position:absolute;inset:auto 4% 9% auto;width:32%;height:1px;background:#9eb9df;pointer-events:none}.frame-lines{position:absolute;inset:15% 8% 12% auto;width:24%;display:flex;align-items:center;gap:13%}.frame-lines i{display:block;background:rgba(0,51,160,.08);height:78%;flex:1;transform:skewY(-17deg)}.frame-lines i:nth-child(2){height:55%}.frame-lines i:nth-child(3){height:94%}.frame-copy{position:absolute;left:clamp(18px,5vw,56px);bottom:clamp(20px,6vw,55px);display:grid;gap:6px;max-width:72%;z-index:2}.frame-copy small{font:750 10px Arial,sans-serif;letter-spacing:.23em;color:#295da8}.frame-copy strong{font-size:clamp(22px,4vw,44px);font-weight:850;color:#062f78;letter-spacing:-.05em;line-height:1.15}.cover-media{height:300px;border-radius:15px}.cover-media .frame-copy strong{font-size:clamp(30px,5vw,68px)}.cover-media .frame-lines{width:29%}.wide-media{height:240px}.board-media{height:190px;margin-bottom:17px}.portrait-media{height:380px}.small-media{height:190px}.icon-media{height:72px;width:72px;flex:none;border-radius:16px}.icon-media .frame-copy{left:12px;bottom:15px}.icon-media .frame-copy strong{font-size:19px}.icon-media .frame-copy small{display:none}
/* Homepage */
.home-cover{padding-top:30px}.cover-copy{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:24px;padding:24px 2px 28px;border-bottom:1px solid var(--rule)}.cover-copy h1{margin:9px 0 12px;max-width:830px}.cover-copy p{max-width:760px;color:var(--muted);margin:0}.cover-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding-bottom:6px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:46px;white-space:nowrap;padding:9px 20px;border-radius:7px;font-size:14px;font-weight:750;transition:transform .15s ease,background .15s ease}.btn-primary{background:linear-gradient(135deg,#0052CC 0%,#0033A0 50%,#002066 100%);color:white}.btn-secondary{background:white;border:1px solid rgba(0,51,160,.35);color:var(--deep)}.btn:hover{transform:translateY(-2px)}.section-block{padding-block:45px;border-bottom:1px solid var(--rule)}.section-title{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:21px}.section-title h2{margin:5px 0}.section-title p{font-size:14px;color:var(--muted);max-width:660px;margin:4px 0 0}.view-more{font-size:14px;font-weight:700;color:var(--blue);white-space:nowrap}.view-more:hover{text-decoration:underline}.tile-six{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.tile-link{position:relative;background:var(--light);padding:18px 18px 15px;border:1px solid var(--rule);border-top:3px solid var(--blue);border-radius:9px;min-width:0;display:block}.tile-link:nth-child(2n){border-top-color:#0052cc}.tile-link:nth-child(3n){background:#edf3fc}.tile-link strong{font-size:18px;font-weight:780;display:block;color:var(--ink)}.tile-link p{font-size:14px;line-height:1.65;color:var(--muted);margin:6px 18px 0 0}.tile-link span{position:absolute;right:16px;top:17px;color:var(--blue)}.tile-link:hover{box-shadow:var(--shadow);border-color:#8cb0e8}.feature-panel{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:26px;align-items:start}.feature-panel .media-frame{height:230px}.feature-copy{min-width:0}.feature-copy p{color:var(--muted)}.number-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:16px}.number-item{padding:13px;border:1px solid var(--rule);border-radius:8px;min-width:0;display:block;background:#fff}.number-item .number{display:block;font-family:Arial,sans-serif;color:var(--blue);font-size:24px;font-weight:850;line-height:1}.number-item strong{display:block;margin:5px 0 2px;font-size:15px}.number-item small{color:var(--muted);line-height:1.5;font-size:12px}.number-item:hover{background:var(--light)}.four-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.image-card{min-width:0;border:1px solid var(--rule);border-radius:12px;padding:12px;background:white}.image-card .media-frame{height:184px;border:0;border-radius:7px}.image-card h3{margin:15px 0 6px}.image-card p{font-size:14px;color:var(--muted);line-height:1.7}.image-card .card-end{font-size:13px;font-weight:750;color:var(--blue)}.image-card:hover{box-shadow:var(--shadow)}.edition-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);align-items:start;gap:24px}.edition-grid.reverse{grid-template-columns:minmax(0,.8fr) minmax(0,1fr)}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.topic-square{background:var(--light);border:1px solid var(--rule);border-radius:8px;padding:18px;display:block}.topic-square strong{display:block;font-size:17px;color:var(--ink)}.topic-square small{display:block;color:var(--muted);font-size:13px;margin-top:6px}.topic-square:hover{background:#e6f0ff}.shelf-list{display:grid;gap:0;border-top:1px solid var(--rule)}.shelf-item{display:grid;grid-template-columns:90px minmax(0,1fr) auto;gap:12px;align-items:center;border-bottom:1px solid var(--rule);padding:13px 4px;min-height:64px}.shelf-item .index{font-family:Arial,sans-serif;font-weight:850;color:var(--blue);font-size:28px;line-height:1}.shelf-item strong{font-size:17px;color:var(--ink)}.shelf-item small{display:block;color:var(--muted);font-size:13px}.shelf-item .arrow{color:var(--bright)}.shelf-item:hover{background:var(--light)}.giant-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.giant-list a{background:var(--light);padding:16px;border:1px solid var(--rule);border-radius:9px;min-width:0}.giant-list b{font:900 clamp(37px,5vw,65px)/1 Arial,sans-serif;color:var(--blue);display:block;letter-spacing:-.06em}.giant-list strong{display:block;margin:12px 0 4px;font-size:16px}.giant-list p{font-size:13px;color:var(--muted);line-height:1.6;margin:0}.giant-list a:hover{border-color:var(--bright)}.time-line{border-left:2px solid #b9cbed;margin-left:12px;padding-left:25px;display:grid;gap:12px}.time-node{position:relative;padding:13px 15px;background:var(--light);border-radius:7px;border:1px solid var(--rule)}.time-node:before{content:'';position:absolute;left:-33px;top:20px;width:14px;height:14px;background:var(--blue);border:3px solid white;border-radius:50%;box-shadow:0 0 0 1px var(--blue)}.time-node strong{color:var(--ink)}.time-node p{margin:5px 0 0;color:var(--muted);font-size:14px}.stat-label{display:inline-block;border:1px solid var(--rule);padding:2px 8px;background:white;border-radius:4px;color:var(--blue);font-size:12px;font-weight:750}.story-columns{display:grid;grid-template-columns:1fr 1fr;gap:15px}.story-columns blockquote{margin:0;padding:20px;background:var(--light);border-left:3px solid var(--blue);border-radius:0 8px 8px 0;font-size:15px}.story-columns blockquote strong{display:block;color:var(--blue);font-size:12px;letter-spacing:.05em;margin-bottom:8px}.story-columns blockquote p{margin:0}.grid-note{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.grid-note article{border:1px solid var(--rule);background:var(--light);padding:17px;border-radius:9px}.grid-note h3{font-size:18px}.grid-note p{font-size:14px;color:var(--muted);margin:7px 0}.app-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.48fr);gap:30px;align-items:center}.app-section p{color:var(--muted)}.app-section .media-frame{height:360px}.app-badge{display:flex;align-items:center;gap:12px;margin-bottom:15px}.app-badge .media-frame{height:70px}.policy-teasers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.policy-teasers article{background:var(--light);padding:20px;border:1px solid var(--rule);border-radius:10px}.policy-teasers h3{margin-bottom:12px}.policy-teasers p{color:var(--muted)}.faq-preview{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq-preview details,.faq-box details{background:var(--light);border-radius:8px;border:1px solid var(--rule);padding:14px 17px}.faq-preview summary,.faq-box summary{font-weight:760;color:var(--ink);cursor:pointer;line-height:1.55}.faq-preview details p,.faq-box details p{margin:10px 0 0;color:var(--muted);font-size:14px}.manifesto{padding:28px;background:var(--deep);color:#f4f7ff;border-radius:12px}.manifesto h2{color:white}.manifesto p{color:#d9e4f4}.manifesto .btn-secondary{border-color:white}
/* Internal pages have separate editorial compositions. */
.page-head{padding:35px 0 23px;border-bottom:1px solid var(--rule);margin-bottom:24px}.page-head h1{max-width:900px;margin:12px 0}.page-head .lede{font-size:17px;color:var(--muted);max-width:940px;line-height:1.9;margin:0}.page-points{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.page-points span{border:1px solid var(--rule);color:var(--blue);font-weight:700;font-size:12px;padding:3px 10px;border-radius:4px;background:var(--light)}.page-opening{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.66fr);gap:24px;margin-bottom:30px;align-items:start}.page-opening .media-frame{height:250px}.opening-text{padding:8px 0}.opening-text p{font-size:16px;line-height:1.92;color:var(--body)}.opening-text .btn{margin-top:8px}.page-layout{display:grid;grid-template-columns:minmax(0,1fr) 245px;gap:27px;align-items:start}.content-rail{min-width:0}.page-section{padding:23px 0;border-bottom:1px solid var(--rule)}.page-section:first-child{padding-top:6px}.page-section h2{font-size:23px;margin-bottom:12px}.page-section h2 small{font:800 15px Arial,sans-serif;color:var(--blue);padding-right:14px}.page-section p{line-height:1.98;font-size:16px;margin:0 0 12px}.side-panel{position:sticky;top:158px;background:var(--light);border:1px solid var(--rule);border-radius:10px;padding:17px}.side-panel h3{font-size:18px;margin-bottom:9px}.side-panel p{font-size:13px;color:var(--muted);margin:0 0 10px}.side-panel a{border-top:1px solid var(--rule);display:flex;align-items:center;justify-content:space-between;gap:6px;padding:11px 0;font-size:14px;font-weight:700;color:var(--deep)}.side-panel a:hover{color:var(--bright)}.end-essay{margin-top:26px;padding:21px 25px;background:var(--light);border-left:4px solid var(--blue);border-radius:0 10px 10px 0}.end-essay h2{font-size:21px;margin-bottom:10px}.end-essay p{margin:0}.next-articles{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.next-articles a{padding:9px 14px;min-height:44px;display:inline-flex;align-items:center;border-radius:5px;background:white;border:1px solid var(--rule);color:var(--deep);font-weight:750;font-size:14px}.next-articles a:hover{background:var(--light)}.layout-serial .page-section{padding:24px;border:1px solid var(--rule);border-left:4px solid var(--blue);margin-bottom:13px;border-radius:0 10px 10px 0}.layout-serial .page-section:first-child{padding:24px}.layout-rank .page-section{display:grid;grid-template-columns:64px minmax(0,1fr);column-gap:11px}.layout-rank .page-section h2{grid-column:2;position:relative}.layout-rank .page-section h2 small{position:absolute;left:-75px;top:-7px;font-size:42px}.layout-rank .page-section p{grid-column:2}.layout-view .page-section:nth-child(odd){background:var(--light);border-radius:8px;padding:21px;margin:12px 0}.layout-timeline .page-section{margin-left:16px;border-left:2px solid #adc7ef;padding-left:24px;position:relative}.layout-timeline .page-section:before{content:'';position:absolute;left:-8px;top:29px;background:var(--blue);width:14px;height:14px;border:3px solid white;border-radius:50%}.layout-tiles .page-section{border:1px solid var(--rule);border-radius:8px;padding:21px;margin-bottom:12px;background:var(--light)}.layout-index .page-section{padding-left:12px;border-left:3px solid #b9cce9;margin:16px 0}.layout-memo .page-section h2{border-bottom:1px solid var(--rule);padding-bottom:10px}.layout-hall .page-section{position:relative;padding-left:20px}.layout-hall .page-section:before{position:absolute;left:0;top:28px;content:'';height:32px;width:4px;background:var(--blue)}.faq-box{display:grid;gap:10px}.faq-box details{padding:17px 20px}.faq-box details p{font-size:16px;line-height:1.85}.faq-box summary{font-size:17px}.faq-box details[open]{background:white;border-color:#90abe0}
/* Persistent overlays. Visibility is fully disabled while closed. */
.screen-mask{position:fixed;inset:0;z-index:70;background:rgba(4,16,43,.52);cursor:pointer;pointer-events:auto}.screen-mask[hidden]{display:none!important;pointer-events:none!important}.channel-drawer,.search-panel{position:fixed;visibility:hidden;pointer-events:none;z-index:80;background:white;box-shadow:-10px 0 32px rgba(0,30,88,.15)}.channel-drawer{top:0;bottom:0;left:0;width:min(350px,84vw);transform:translateX(-102%);transition:transform .25s ease,visibility .25s}.channel-drawer.open{visibility:visible;pointer-events:auto;transform:translateX(0)}.drawer-head{height:77px;background:var(--deep);color:white;padding:10px 15px;display:flex;align-items:center;justify-content:space-between;gap:12px}.drawer-logo{display:flex;align-items:center;gap:11px;min-width:0}.drawer-logo .brand-letters{color:white;font-size:30px}.drawer-logo .brand-letters span{color:#75b7ff}.drawer-logo .brand-image{height:30px;max-width:120px}.drawer-logo span:last-child:not(.brand-letters){font-size:11px;letter-spacing:.14em}.panel-close{width:44px;height:44px;display:grid;place-items:center;flex:none;background:transparent;border:1px solid rgba(255,255,255,.28);color:inherit;border-radius:6px;font-size:26px;line-height:1}.drawer-intro{padding:14px 17px;font-size:14px;color:var(--muted);border-bottom:1px solid var(--rule)}.drawer-scroll{height:calc(100dvh - 140px);overflow-y:auto;overscroll-behavior:contain;padding:3px 12px 40px}.drawer-unit{padding:15px 0;border-bottom:1px solid var(--rule)}.drawer-unit h2{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);margin:0 5px 11px}.drawer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.drawer-entry{background:var(--light);border:1px solid var(--rule);border-radius:6px;padding:10px;min-width:0;display:block;position:relative}.drawer-entry strong{display:block;font-size:14px;color:var(--ink);padding-right:13px}.drawer-entry small{display:block;font-size:11px;line-height:1.45;color:var(--muted);margin-top:5px}.drawer-entry>span{position:absolute;right:9px;top:10px;font-size:12px;color:var(--blue)}.drawer-entry:hover{border-color:var(--bright)}.search-panel{top:82px;right:max(16px,calc((100vw - var(--width))/2));width:min(520px,calc(100% - 32px));padding:23px;border:1px solid var(--rule);border-radius:0 0 10px 10px;transform:translateY(-12px);transition:transform .2s ease,visibility .2s}.search-panel.open{visibility:visible;pointer-events:auto;transform:translateY(0)}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px;gap:12px;color:var(--ink)}.search-head .panel-close{border-color:var(--rule);color:var(--deep)}.search-panel label{display:block;font-size:13px;color:var(--muted);font-weight:750;margin-bottom:7px}.search-panel input{width:100%;height:48px;border:1px solid rgba(0,51,160,.3);border-radius:6px;padding:0 14px;background:var(--light);color:var(--ink)}.search-panel>p{font-size:13px;color:var(--muted);margin:11px 0}.search-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.search-results a{background:var(--light);border:1px solid var(--rule);padding:9px 11px;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:14px;font-weight:720;color:var(--deep);border-radius:5px}.search-results a:hover{border-color:var(--bright)}.search-results a[hidden],.search-empty[hidden]{display:none!important}.mobile-nav{display:none}
/* Footer */
.site-footer{background:var(--ink);color:#d6dfeb;padding:41px 0 25px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-bottom:27px;border-bottom:1px solid rgba(255,255,255,.15)}.footer-top p{font-size:14px;color:#a0aec0;max-width:600px;margin:12px 0 0}.footer-logo{display:inline-flex;align-items:center;gap:16px}.footer-logo .brand-letters{color:white;font-size:32px}.footer-logo .brand-letters span{color:#80b9ff}.footer-logo .brand-image{height:35px}.footer-logo>span:last-child{font:700 12px Arial,sans-serif;letter-spacing:.19em}.footer-return{border:1px solid rgba(255,255,255,.27);padding:10px 15px;border-radius:5px;white-space:nowrap;font-size:14px}.footer-return:hover{background:rgba(255,255,255,.08)}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:27px 0 30px}.footer-col h2{font-size:16px;color:white;margin-bottom:13px}.footer-col a{display:block;color:#b5c4d8;font-size:14px;padding:4px 0}.footer-col a:hover{color:white}.footer-end{border-top:1px solid rgba(255,255,255,.15);padding-top:17px;display:flex;justify-content:space-between;gap:15px;align-items:center;font-size:12px;color:#a0aec0}.footer-end p{margin:0}
@media(max-width:1080px){.cover-copy{grid-template-columns:1fr}.cover-actions{padding:0}.four-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.giant-list{grid-template-columns:repeat(3,minmax(0,1fr))}.page-layout{grid-template-columns:minmax(0,1fr) 210px}}
@media(max-width:767px){html{scroll-padding-top:90px}.masthead-logo small{display:none}.index-strip{display:none}.cabinet-inner{gap:10px}.masthead-logo{margin-right:auto}.site-main{padding-bottom:84px}.home-cover{padding-top:16px}.cover-copy{gap:18px;padding:18px 0 24px}.cover-media{height:clamp(180px,55vw,280px)}.section-block{padding-block:31px}.section-title{align-items:start}.section-title p{font-size:13px}.feature-panel,.edition-grid,.edition-grid.reverse,.app-section,.page-opening,.page-layout{grid-template-columns:1fr}.side-panel{position:static}.number-row{grid-template-columns:repeat(2,minmax(0,1fr))}.tile-six{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.giant-list{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-note,.story-columns{grid-template-columns:1fr}.app-section .media-frame{height:290px}.app-section .app-badge .media-frame{height:70px}.page-head{padding:24px 0 18px}.page-opening .media-frame{height:230px}.side-panel{margin-top:15px}.mobile-nav{position:fixed;z-index:39;bottom:0;left:0;right:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));background:#fff;box-shadow:0 -6px 18px rgba(2,20,56,.1);border-top:1px solid var(--rule)}.mobile-nav-link{height:50px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:0;color:var(--muted);font-size:11px;font-weight:700;min-width:0}.mobile-nav-link .nav-mark{font-size:19px;line-height:1.3}.mobile-nav-link.active{background:var(--blue);color:white}.site-footer{padding-bottom:calc(80px + env(safe-area-inset-bottom))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-end{display:block}.footer-end p+p{margin-top:9px}.search-panel{right:16px;top:82px;width:calc(100% - 32px);max-height:calc(100dvh - 102px);overflow-y:auto;background:var(--light);padding:17px}.search-results a{background:#fff}}
@media(max-width:480px){.print-search{margin-right:-10px}.cabinet-toggle{padding:0 10px;gap:7px}.app-link{padding:0 10px;gap:7px;font-size:12px}.brand-letters{font-size:30px}.cabinet-inner{gap:6px}.media-frame{height:190px}.cover-media{height:clamp(175px,54vw,230px)}.frame-copy{left:18px;bottom:20px}.frame-copy strong{font-size:24px}.cover-media .frame-copy strong{font-size:29px}.cover-copy h1{font-size:29px}.btn{flex:1;min-width:0;padding:8px 11px;font-size:12px;gap:6px}.tile-six{grid-template-columns:1fr}.tile-link{padding:14px}.tile-link p{margin-right:10px}.section-title{display:block}.view-more{display:inline-flex;margin-top:8px}.four-cards{grid-template-columns:1fr}.image-card .media-frame{height:205px}.topic-grid{grid-template-columns:1fr 1fr;gap:8px}.topic-square{padding:12px}.topic-square strong{font-size:15px}.shelf-item{grid-template-columns:42px minmax(0,1fr) 15px}.shelf-item .index{font-size:21px}.giant-list{grid-template-columns:repeat(2,minmax(0,1fr))}.giant-list a{padding:13px}.giant-list b{font-size:40px}.app-section .media-frame{height:280px}.policy-teasers,.faq-preview{grid-template-columns:1fr}.page-head h1{font-size:29px}.page-head .lede{font-size:15px}.page-opening .media-frame{height:215px}.page-section h2{font-size:20px}.layout-rank .page-section{grid-template-columns:50px minmax(0,1fr)}.layout-rank .page-section h2 small{left:-56px;font-size:30px}.footer-top{display:block}.footer-return{display:inline-flex;margin-top:20px}.drawer-head{height:65px}.drawer-intro{font-size:12px}.drawer-scroll{height:calc(100dvh - 125px)}.drawer-entry{padding:9px 7px}.drawer-entry small{font-size:10px}.search-results{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}