:root{--blue:#164ad6;--blue-hover:#1037a2;--ink:#20221f;--muted:#62665f;--line:#d9ded5;--soft:#f4f6f1;--lime:#d9ef71;--rose:#ad3e54}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:#fff;font-family:"Microsoft YaHei","PingFang SC","Segoe UI",sans-serif;font-size:16px;line-height:1.75;letter-spacing:0}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.45;overflow-wrap:anywhere}h1{font-size:36px}h2{font-size:26px}h3{font-size:20px}p{overflow-wrap:anywhere}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}img{max-width:100%;display:block;object-fit:cover}button,input{font:inherit}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}input{min-width:0}a,button{transition:color .16s,background-color .16s,border-color .16s}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}::selection{background:var(--lime);color:var(--ink)}.container{width:100%;max-width:1400px;padding:0 40px;margin:0 auto}.icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:20px;height:20px;vertical-align:middle}.icon svg{width:100%;height:100%;stroke-width:1.8}.icon-button{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid transparent;background:transparent;color:var(--ink);padding:0;flex-shrink:0}.icon-button:hover{background:var(--soft);color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:10px 20px;border:1px solid transparent;border-radius:3px;font-weight:600;line-height:1.5}.button-primary{background:var(--blue);color:#fff}.button-primary:hover{background:var(--blue-hover);color:#fff}.button-dark{background:var(--ink);color:#fff}.button-dark:hover{background:var(--blue);color:#fff}.button-secondary{border-color:var(--line);background:white}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:14px;font-weight:600;min-height:36px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.small{font-size:13px}.muted{color:var(--muted)}.kicker{color:var(--blue);font-size:12px;font-weight:700;line-height:1.5;margin-bottom:12px}.kicker span{padding:0 12px;color:var(--muted)}.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-link{position:fixed;top:-100px;left:20px;background:var(--ink);color:white;padding:10px 20px;z-index:100}.skip-link:focus{top:10px}.section{padding:58px 0}.soft-band{background:var(--soft)}.section-heading{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-bottom:30px}.section-heading .kicker{margin-bottom:6px}.section-heading>p{color:var(--muted);font-size:14px}
.masthead{border-top:5px solid var(--blue);border-bottom:1px solid var(--line);background:white}.masthead-inner{min-height:108px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;flex-shrink:0}.brand img{width:280px;height:56px;object-fit:contain}.edition{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:30px;margin-right:auto;margin-left:28px}.edition>span{font-size:13px;font-weight:700;color:var(--blue)}.edition small{font-size:12px;color:var(--muted);margin-top:3px}.header-tools{display:flex;align-items:center;gap:12px}.site-nav{display:flex;gap:34px;align-items:center;min-height:52px;border-top:1px solid var(--line)}.site-nav>a{font-size:14px;padding:14px 0;position:relative;line-height:24px}.site-nav>a[aria-current]{color:var(--blue);font-weight:700}.site-nav>a[aria-current]:after{content:"";height:3px;position:absolute;bottom:0;left:0;right:0;background:var(--blue)}.nav-domain{font-size:12px;color:var(--muted);margin-left:auto}.nav-toggle{display:none}.menu-close{display:none}
.journal-front{padding-top:30px;padding-bottom:0}.journal-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;padding-bottom:28px;border-bottom:2px solid var(--ink)}.journal-heading h1{font-size:28px;max-width:850px;margin-bottom:10px}.journal-heading p:not(.kicker){color:var(--muted);font-size:14px}.compact-search{display:flex;width:250px;flex-shrink:0;border-bottom:1px solid var(--ink);height:46px}.compact-search input{border:0;background:transparent;width:100%;font-size:14px;outline-offset:0}.compact-search .icon-button{width:44px}.front-grid{display:grid;grid-template-columns:206px minmax(0,1fr) 270px;gap:28px;padding:28px 0}.front-grid>*{min-width:0}.topic-rail{border-right:1px solid var(--line);padding-right:24px}.topic-rail h2{font-size:16px;display:flex;justify-content:space-between;margin:2px 0 18px}.topic-rail h2 small{color:var(--blue);font-size:13px;font-weight:400}.topic-rail>a{display:flex;gap:10px;align-items:center;border-bottom:1px solid var(--line);padding:17px 0}.topic-number{font-size:12px;color:var(--blue);align-self:flex-start;padding-top:2px}.topic-rail strong{font-size:15px;font-weight:600;display:block}.topic-rail small{font-size:11px;color:var(--muted);display:block;margin-top:3px}.topic-rail .icon{width:16px;height:16px;margin-left:auto}.topic-rail .rail-end{border:0;color:var(--blue);font-size:13px;padding-top:22px}.topic-rail .rail-end .icon{margin:0}.lead-photo{display:block;overflow:hidden;aspect-ratio:1.85;background:var(--soft)}.lead-photo img{width:100%;height:100%;object-position:center 50%}.lead-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted);margin:18px 0 10px}.lead-meta>span:first-child{background:var(--lime);color:var(--ink);padding:3px 10px}.lead-story h2{font-size:34px;line-height:1.4;margin-bottom:14px}.lead-story>p{font-size:14px;line-height:1.9;color:var(--muted);margin-bottom:12px}.editorial{border-left:1px solid var(--line);padding-left:24px}.editorial>h2{font-size:16px;border-bottom:1px solid var(--ink);padding-bottom:14px}.editorial>h2 span{display:block;font-size:10px;font-weight:400;color:var(--muted);margin-top:4px}.editorial article{display:flex;gap:12px;padding:20px 0;border-bottom:1px solid var(--line)}.pick-number{font-size:13px;color:var(--rose);padding-top:2px}.small-label{font-size:11px;color:var(--blue)}.editorial h3{font-size:16px;line-height:1.65;margin:6px 0}.editorial p{font-size:12px;line-height:1.9;color:var(--muted)}.editorial>.text-link{margin-top:18px}.identity-note{display:flex;align-items:center;gap:12px;padding:18px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.identity-note>.icon{color:var(--blue)}.identity-note>a{display:flex;align-items:center;gap:5px;white-space:nowrap;margin-left:auto;color:var(--blue)}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 28px}.story-card{min-width:0}.story-photo{display:block;aspect-ratio:1.8;overflow:hidden;background:var(--line)}.story-photo img{width:100%;height:100%}.story-meta{display:flex;gap:18px;align-items:center;font-size:12px;color:var(--muted);margin:18px 0 10px;flex-wrap:wrap}.story-meta a{color:var(--blue)}.story-card h3{font-size:20px;margin-bottom:10px}.story-card>p{font-size:14px;line-height:1.9;color:var(--muted);margin-bottom:12px}.theme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px}.theme-column{border-top:2px solid var(--ink);padding-top:20px;min-width:0}.theme-title{display:flex;gap:14px;align-items:center}.theme-title>span{color:var(--blue);font-size:13px}.theme-title h3{font-size:18px;flex:1}.theme-title>.icon{width:16px;height:16px}.theme-column>p{font-size:13px;color:var(--muted);margin:14px 0 18px;line-height:1.9;min-height:50px}.theme-entry{display:flex;gap:12px;align-items:center;justify-content:space-between;min-height:44px;border-top:1px solid var(--line);font-size:14px}.theme-entry .icon{width:15px;height:15px}.keyword-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:36px}.keyword-index a{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);min-height:53px;padding:10px 0}.keyword-index small{font-size:11px;color:var(--muted)}.keyword-index span{font-size:14px;flex:1;overflow-wrap:anywhere}.keyword-index .icon{width:15px;height:15px;color:var(--blue)}.reading-band{background:var(--lime);padding:44px 0}.reading-band>.container{display:flex;align-items:center;justify-content:space-between;gap:30px}.reading-band h2{font-size:28px;margin-bottom:8px}.reading-band p:not(.kicker){font-size:14px}.reading-band .kicker{color:var(--ink);margin-bottom:10px}
.breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted);padding:22px 0;list-style:none;margin:0}.breadcrumb ol{display:flex;gap:8px;align-items:center;flex-wrap:wrap;list-style:none;padding:0;margin:0}.breadcrumb li{display:inline-flex;align-items:center;gap:8px;overflow-wrap:anywhere}.breadcrumb .icon{width:12px;height:12px}.page-heading{padding-bottom:38px;background:var(--soft);border-bottom:1px solid var(--line)}.page-heading h1{font-size:34px;margin:12px 0 16px}.page-heading .kicker{margin-top:20px}.page-heading p:not(.kicker){max-width:800px;color:var(--muted);font-size:16px;line-height:1.9}.page-heading .button{margin-top:24px}.filter-tabs{display:flex;flex-wrap:wrap;gap:8px 26px;border-bottom:1px solid var(--line);margin-bottom:30px}.filter-tabs a{font-size:14px;min-height:44px;display:inline-flex;gap:10px;align-items:center;position:relative;padding-bottom:9px}.filter-tabs a[aria-current]{color:var(--blue);font-weight:700}.filter-tabs a[aria-current]:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:3px;background:var(--blue)}.filter-tabs span{font-size:11px;color:var(--muted)}.category-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:64px;align-items:start}.indexed-list>article{display:flex;gap:24px;border-bottom:1px solid var(--line);padding:28px 0}.indexed-list>article:first-child{padding-top:0}.row-number{font-size:18px;color:var(--blue);padding-top:16px}.indexed-list .story-meta{margin:0 0 10px}.indexed-list h2{font-size:22px;margin-bottom:10px}.indexed-list p{font-size:15px;line-height:1.9;color:var(--muted);margin-bottom:10px}.category-aside{border-left:1px solid var(--line);padding-left:30px}.category-aside img{aspect-ratio:1.2;width:100%;height:auto;margin-bottom:24px}.category-aside h2{font-size:22px;margin-bottom:12px}.category-aside p:not(.kicker){font-size:14px;line-height:1.9;color:var(--muted);margin:14px 0 20px}.category-aside p.small{font-size:12px}.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;counter-reset:resources}.resource-card{border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:3px;padding:26px;min-width:0;counter-increment:resources}.resource-top{display:flex;justify-content:space-between;align-items:center;color:var(--blue);font-size:12px}.resource-top>.icon{width:30px;height:30px}.resource-card h3{font-size:21px;margin:26px 0 12px}.resource-card>p{font-size:14px;color:var(--muted);line-height:1.9}.resource-footer{border-top:1px solid var(--line);margin-top:26px;padding-top:14px;display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:12px;color:var(--muted)}.resource-footer .icon-button{background:var(--lime);color:var(--ink)}.resource-footer .icon-button:hover{background:var(--blue);color:white}.download-note{display:flex;gap:20px;max-width:900px;border-top:1px solid var(--line);margin-top:40px;padding-top:25px}.download-note>.icon{color:var(--blue);margin-top:5px}.download-note h2{font-size:18px;margin-bottom:8px}.download-note p{font-size:14px;color:var(--muted);line-height:1.9}.wide-search{margin-top:28px;max-width:720px}.wide-search label{display:block;font-size:13px;margin-bottom:8px}.wide-search>div{display:flex;gap:12px}.wide-search input{flex:1;border:1px solid #8b9186;background:white;border-radius:3px;padding:10px 16px;min-height:48px;width:0}.wide-search .button{margin:0;flex-shrink:0}.empty-state{padding:40px 0 80px;text-align:center}.empty-state>.icon{width:36px;height:36px;color:var(--blue);margin-bottom:20px}.empty-state h2{margin-bottom:12px}.empty-state p{color:var(--muted);margin-bottom:20px}
.entry-page{padding-bottom:60px}.entry-heading{max-width:1050px;margin:28px 0 40px}.entry-heading h1{font-size:36px;margin:16px 0 20px}.entry-deck{font-size:18px;line-height:1.9;color:var(--muted);max-width:950px}.entry-byline{display:flex;gap:24px;flex-wrap:wrap;margin-top:24px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px}.entry-layout{display:grid;grid-template-columns:220px minmax(0,900px);gap:60px;align-items:start}.entry-sidebar{position:sticky;top:24px;min-width:0}.article-toc{border-top:2px solid var(--ink);padding-top:16px}.article-toc h2{font-size:16px;margin-bottom:18px}.article-toc a{display:flex;align-items:baseline;gap:12px;padding:10px 0;font-size:13px;line-height:1.7;border-bottom:1px solid var(--line)}.article-toc a span{font-size:11px;color:var(--blue)}.entry-sidebar>.text-link{margin-top:20px}.entry-main{min-width:0}.entry-cover img{width:100%;height:auto;aspect-ratio:1.8;object-fit:cover}.entry-cover figcaption{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:11px;color:var(--muted);padding:12px 0}.entry-cover figcaption a{display:flex;align-items:center;gap:3px;margin-left:auto}.entry-cover figcaption .icon{width:12px;height:12px}.entry-abstract{border-top:3px solid var(--blue);background:var(--soft);padding:24px 28px;margin:24px 0 34px}.entry-abstract h2{font-size:18px}.entry-abstract ul{padding-left:20px;margin:12px 0 0;font-size:15px;line-height:1.9}.entry-abstract li+li{margin-top:8px}.entry-abstract li::marker{color:var(--blue)}.article-body h2{font-size:25px;margin:38px 0 18px;scroll-margin-top:24px}.article-body p{font-size:17px;line-height:2.05;margin-bottom:20px}.article-example{border-left:4px solid var(--blue);padding:24px 28px;background:var(--soft);margin:34px 0}.article-example .kicker{font-size:12px;margin:0}.article-example h2{font-size:22px;margin:10px 0 14px}.article-example p:last-child{font-size:16px;margin-bottom:0}.article-callout{display:flex;gap:14px;border-top:1px solid var(--line);padding-top:24px;margin-top:34px;color:var(--muted)}.article-callout>.icon{color:var(--blue);margin-top:3px}.article-callout p{font-size:13px;line-height:1.9;margin:0}.related-articles{margin-top:48px;border-top:2px solid var(--ink);padding-top:26px}.related-articles .section-heading{margin-bottom:18px}.related-articles h2{font-size:20px}.related-link{display:flex;gap:20px;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);font-size:15px}.related-link .icon{color:var(--blue)}
.prose-layout{display:grid;grid-template-columns:220px minmax(0,850px);gap:60px;align-items:start}.prose-marker{border-top:3px solid var(--blue);padding-top:18px;display:flex;flex-direction:column}.prose-marker strong{font-size:72px;font-weight:400;color:var(--blue);line-height:1.2}.prose-marker span{margin-top:20px;font-size:15px;color:var(--muted);line-height:1.9}.prose h2{font-size:24px;margin:32px 0 16px}.prose h2:first-child{margin-top:0}.prose p{font-size:17px;line-height:2.05;margin-bottom:20px}.faq-list{max-width:1100px}.faq-item{border-top:1px solid var(--line);padding:22px 0}.faq-item:last-child{border-bottom:1px solid var(--line)}.faq-item summary{cursor:pointer;display:flex;gap:20px;align-items:center;list-style:none;font-size:18px;font-weight:600;min-height:44px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary>span{font-size:12px;color:var(--blue)}.faq-item summary>b{margin-left:auto;font-weight:400;color:var(--blue);font-size:24px}.faq-item[open] summary>b{transform:rotate(45deg)}.faq-item p{font-size:16px;line-height:2;color:var(--muted);margin:18px 44px 8px}.journal-footer{padding:50px 0 0;border-top:1px solid var(--line);background:#fff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:36px}.footer-brand p{font-size:13px;color:var(--muted);margin:18px 0 10px;line-height:1.9}.footer-column h2{font-size:14px;margin:8px 0 14px}.footer-column>a{display:block;font-size:13px;min-height:34px}.footer-column>p{margin-top:14px;font-size:12px;line-height:1.9}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:70px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.footer-bottom a{display:inline-flex;gap:8px;align-items:center;white-space:nowrap}
@media(min-width:1400px){.front-grid{grid-template-columns:206px minmax(0,1fr) 270px}}
@media(max-width:1100px){.edition{margin-left:0;padding-left:22px}.front-grid{grid-template-columns:206px minmax(0,1fr)}.editorial{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:24px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.editorial>h2{grid-column:1/-1;display:flex;justify-content:space-between}.editorial>h2 span{margin:0}.editorial article{padding:0 0 16px}.editorial>.text-link{grid-column:1/-1;margin:0}.journal-heading{display:block}.compact-search{margin-top:20px;width:100%;max-width:400px}.theme-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-layout{gap:32px;grid-template-columns:minmax(0,1fr) 260px}.entry-layout,.prose-layout{gap:32px;grid-template-columns:180px minmax(0,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr;gap:28px}.footer-column:last-child{grid-column:1/-1;border-top:1px solid var(--line);padding-top:10px}}
@media(max-width:900px){.edition{display:none}.article-grid,.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.keyword-index{grid-template-columns:repeat(2,minmax(0,1fr))}.site-nav{gap:25px}.category-layout{grid-template-columns:minmax(0,1fr) 230px;gap:28px}.entry-heading h1{font-size:32px}.entry-layout{gap:28px;grid-template-columns:160px minmax(0,1fr)}.prose-layout{grid-template-columns:150px minmax(0,1fr);gap:32px}}
@media(max-width:760px){.container{padding-left:18px;padding-right:18px}.section{padding:38px 0}.masthead-inner{min-height:85px;gap:12px}.brand img{width:220px;height:44px}.header-tools{gap:0}.header-tools>.button,.header-tools>a.icon-button{display:none}.nav-toggle{display:inline-flex}.site-nav{display:none;gap:0;flex-direction:column;align-items:stretch;padding-top:6px;padding-bottom:14px}.site-nav>a{padding:12px 0}.site-nav>a[aria-current]:after{display:none}.nav-domain{margin:10px 0 0;font-size:12px}.masthead.is-menu-open .site-nav{display:flex}.masthead.is-menu-open .menu-open{display:none}.masthead.is-menu-open .menu-close{display:inline-flex}.journal-front{padding-top:24px}.journal-heading{padding-bottom:22px}.journal-heading h1{font-size:25px;line-height:1.55}.journal-heading p:not(.kicker){font-size:13px}.compact-search{margin-top:18px;max-width:none}.front-grid{display:flex;flex-direction:column;gap:28px;padding:24px 0}.lead-story{order:0}.lead-story h2{font-size:30px}.lead-photo{aspect-ratio:1.7}.lead-meta{font-size:10px;margin-top:14px}.topic-rail{order:1;border:0;padding:20px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:16px}.topic-rail h2{grid-column:1/-1;margin-bottom:2px}.topic-rail>a{padding:14px 0;gap:7px}.topic-rail strong{font-size:13px}.topic-rail .icon{display:none}.topic-number{font-size:10px}.topic-rail small{font-size:10px}.topic-rail .rail-end{grid-column:1/-1;padding-top:16px;min-height:44px}.topic-rail .rail-end .icon{display:inline-flex}.editorial{order:2;display:block;padding-top:20px}.editorial>h2{display:flex}.editorial article{padding:18px 0;gap:18px}.editorial h3{font-size:17px}.editorial p{font-size:13px}.editorial>.text-link{margin-top:15px}.identity-note{align-items:flex-start;flex-wrap:wrap;gap:8px;padding:18px 0;font-size:11px}.identity-note>p{flex:1;min-width:220px}.identity-note>a{margin-left:28px;min-height:32px}.section-heading{align-items:flex-start;gap:16px;margin-bottom:24px}.section-heading h2{font-size:23px}.section-heading>.text-link{font-size:12px;flex-shrink:0}.section-heading>.muted{font-size:12px;padding-top:8px}.article-grid,.resource-grid{grid-template-columns:minmax(0,1fr);gap:32px}.story-photo{aspect-ratio:1.9}.story-card h3{font-size:21px}.story-card>p{font-size:15px}.story-meta{margin-top:14px}.theme-grid{grid-template-columns:minmax(0,1fr);gap:26px}.theme-column>p{min-height:0;font-size:14px}.keyword-index{column-gap:18px}.keyword-index a{gap:7px;min-height:60px;align-items:flex-start;padding-top:14px}.keyword-index span{font-size:13px}.keyword-index .icon{display:none}.keyword-index small{padding-top:2px;font-size:10px}.reading-band{padding:32px 0}.reading-band>.container{display:block}.reading-band h2{font-size:25px}.reading-band .button{margin-top:22px}.reading-band p:not(.kicker){line-height:1.9}.breadcrumb{padding:18px 0;font-size:11px}.breadcrumb ol{gap:6px}.breadcrumb li{gap:6px}.page-heading{padding-bottom:28px}.page-heading h1{font-size:28px;line-height:1.55;margin:10px 0 14px}.page-heading p:not(.kicker){font-size:15px}.page-heading .kicker{margin-top:12px}.filter-tabs{gap:7px 22px}.filter-tabs a{font-size:13px}.category-layout{grid-template-columns:minmax(0,1fr);gap:32px}.indexed-list>article{gap:16px;padding:24px 0}.row-number{font-size:14px;padding-top:1px}.indexed-list h2{font-size:21px}.indexed-list p{font-size:15px}.category-aside{border:0;border-top:1px solid var(--line);padding:24px 0 0}.category-aside img{aspect-ratio:1.8;max-height:280px}.resource-card{padding:24px}.resource-card h3{margin-top:20px}.download-note{gap:12px;margin-top:28px}.wide-search>div{gap:8px}.wide-search input{padding:10px 12px}.wide-search .button{padding:10px 14px;font-size:14px}.entry-heading{margin:20px 0 28px}.entry-heading h1{font-size:28px;line-height:1.55}.entry-deck{font-size:16px;line-height:1.95}.entry-byline{gap:10px 20px;font-size:11px;margin-top:20px}.entry-layout{display:block}.entry-sidebar{position:static;margin-bottom:26px}.article-toc{padding-top:14px;display:flex;flex-wrap:wrap;gap:8px 20px}.article-toc h2{width:100%;margin:0 0 6px}.article-toc a{font-size:12px;padding:7px 0;min-height:36px}.entry-sidebar>.text-link{margin-top:12px}.entry-cover img{aspect-ratio:1.6}.entry-cover figcaption{font-size:10px;gap:4px}.entry-cover figcaption a{margin-left:0}.entry-abstract{padding:20px;margin:20px 0 28px}.entry-abstract ul{font-size:14px}.article-body h2{font-size:22px;margin-top:30px}.article-body p{font-size:16px;line-height:2}.article-example{padding:20px;margin:28px 0}.article-example h2{font-size:20px;margin-top:10px}.article-example p:last-child{font-size:15px}.article-callout p{font-size:12px}.related-articles{margin-top:32px}.related-articles .section-heading{display:block}.related-articles h2{font-size:20px}.related-articles .text-link{margin-top:8px}.prose-layout{display:block}.prose-marker{display:flex;flex-direction:row;align-items:center;gap:24px;margin-bottom:30px}.prose-marker strong{font-size:56px}.prose-marker span{margin:0;font-size:13px}.prose h2{font-size:22px}.prose p{font-size:16px}.faq-item{padding:18px 0}.faq-item summary{gap:14px;font-size:16px}.faq-item p{margin-left:30px;margin-right:8px;font-size:15px}.journal-footer{padding-top:32px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;padding-bottom:26px}.footer-brand{grid-column:1/-1}.footer-column:last-child{padding-top:8px}.footer-column h2{font-size:14px}.footer-column>a{min-height:38px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:12px;padding-top:20px;padding-bottom:20px;font-size:10px}.footer-bottom a{font-size:12px;min-height:36px}}
@media(max-width:380px){.topic-rail{grid-template-columns:repeat(2,minmax(0,1fr))}.journal-heading h1{font-size:23px}.lead-story h2{font-size:28px}.brand img{width:210px;height:42px}.section-heading>.muted{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}