:root{--nav-width:212px}body{background:#f5f6f2}.left-navigation{width:var(--nav-width);position:fixed;inset:0 auto 0 0;background:#fcfdf9;border-right:1px solid var(--line);padding:28px 16px 18px;overflow-y:auto;z-index:10;display:flex;flex-direction:column}.nav-brand-row{display:flex;align-items:center;justify-content:space-between;padding:0 14px}.nav-brand-row .brand{margin:0;font-size:29px}.brand-caption{font-size:11px;letter-spacing:1.5px;color:var(--muted);padding:9px 14px 24px}.primary-nav{display:block;flex:1;height:auto;font-size:14px}.nav-group{margin-bottom:17px}.nav-group>p{font-size:10px;color:#8a9791;letter-spacing:1.4px;padding:0 14px;margin:0 0 4px}.primary-nav a{min-height:39px;padding:7px 13px;display:flex;gap:11px;align-items:center;border:0;border-radius:6px;margin:2px 0;transition:background .15s}.primary-nav a:hover{background:#f0f4ef}.primary-nav a.current{color:#19605b;background:#e6f0e8;font-weight:650}.primary-nav svg{width:17px;height:17px;flex:none}.primary-nav .nav-count{margin-left:auto}.nav-foot{border-top:1px solid var(--line);padding:17px 13px 0;font-size:10px;color:var(--muted)}.edition-dot{display:inline-block;width:6px;height:6px;background:#6e997d;border-radius:50%;margin-right:8px}.mobile-bar,.drawer-close{display:none}.nav-backdrop{position:fixed;inset:0;background:#142a254d;z-index:19;width:100%;height:100%;border:0}#feed-app{margin-left:var(--nav-width);min-height:100vh}.page{max-width:1140px;padding:38px 44px;margin:0 auto}.intro{margin-bottom:28px;align-items:flex-start}.intro h1{font-size:28px;letter-spacing:-.6px;font-weight:650}.intro p{font-size:13px;margin-top:7px;color:#78847d}.edition{text-align:right;font-size:11px;color:#87948c;white-space:nowrap;line-height:1.9;letter-spacing:.3px}.edition b{font-weight:400;color:var(--muted)}.feed-tools{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding-bottom:16px}.feed-tools .filters{flex:none;gap:4px}.filter{border-radius:5px;min-height:35px;padding:5px 13px}.filter.active{color:#fff;background:#2f5547}.feed-search{display:flex;align-items:center;border:1px solid #dde3db;background:#fcfdf9;border-radius:6px;max-width:265px;min-width:100px;margin-left:auto}.feed-search input{font:12px var(--sans);border:0;background:transparent;min-width:0;width:100%;padding:9px 12px;color:var(--ink);outline-offset:0}.feed-search button{font:24px/1 var(--sans);padding:4px 11px;min-height:35px}.feed-tools .sort{flex:none;width:90px}.results-bar{display:flex;justify-content:space-between;font-size:11px;color:#849188;margin:15px 0 18px}.results-bar button,.results-bar a{font-size:11px;padding:0}.waterfall{gap:20px}.card{box-shadow:0 2px 4px #263d2810;border-radius:9px}.card-inner{padding:24px}.card-title{font-size:22px;line-height:1.6;font-weight:650}.card-head{margin-bottom:14px;gap:8px}.card-head time{font-size:10px}.card-summary{line-height:1.9;font-size:13px;color:#5c6b62}.source-byline{font-size:11px}.topic-bridge{padding:12px 22px}.source-language{font-size:10px;line-height:1.3;background:#edf2eb;padding:3px 5px;border-radius:3px;white-space:nowrap}.card-actions{color:#5d7063}.topic-page{max-width:930px}.focus-list{display:grid;gap:20px}.focus-card{display:grid;grid-template-columns:66px 1fr;gap:20px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:26px}.focus-index{font-size:11px;letter-spacing:1px;color:#87a18d;padding-top:7px}.focus-title{font-size:23px;line-height:1.6;font-weight:600;display:block}.focus-title span{color:#719181}.focus-card p{color:var(--muted);font-size:13px;margin:12px 0 16px}.focus-previews{display:grid;border-top:1px solid var(--line)}.focus-previews a{font-size:13px;padding:11px 0;border-bottom:1px solid #edf0eb}.focus-meta{display:flex;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted);margin-top:17px}.focus-meta a{color:var(--accent)}.question-grid,.source-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.question-card{padding:25px;background:white;border:1px solid var(--line);border-radius:8px}.question-number{font-size:11px;letter-spacing:.7px;color:#718978}.question-card h2{font-size:21px;margin:14px 0 12px}.question-card p{font-size:12px;color:var(--muted);line-height:1.9}.question-card>div{display:flex;align-items:center;justify-content:space-between;margin-top:22px;font-size:11px;color:var(--muted);gap:10px}.question-card .follow{margin:0}.rank-list{border-top:1px solid var(--line)}.rank-row{display:flex;align-items:start;gap:24px;padding:30px 5px;border-bottom:1px solid var(--line)}.rank-number{font:italic 35px/1.4 Georgia,serif;color:#88a290}.rank-row>div{flex:1}.rank-meta{font-size:11px;color:var(--muted)}.rank-row h2{font-size:23px;margin:7px 0 11px}.rank-row p{font-size:13px;color:var(--muted)}.rank-row>button{font-size:11px;min-height:40px;white-space:nowrap}.source-intro{padding:20px 24px;background:#eaf0e6;border-radius:7px;margin-bottom:23px;font-size:13px}.source-intro>a{float:right;color:var(--accent);font-size:12px}.source-intro p{font-size:11px;color:var(--muted);margin-top:7px}.source-filters{margin-bottom:20px}.source-card{padding:23px;background:#fff;border:1px solid var(--line);border-radius:8px}.source-card-meta{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);gap:12px}.source-card h2{font-size:19px;margin:13px 0 12px}.source-card p{font-size:13px;color:#586b60}.source-card small{font-size:11px;display:block;color:#849088;margin-top:16px}.source-article{display:block;font-size:12px;color:var(--accent);border-top:1px solid var(--line);padding-top:12px;margin-top:16px}.platform-notes{margin-top:34px;border-top:1px solid var(--line);padding-top:22px}.platform-notes h2{font-size:17px;margin-bottom:12px}.platform-notes>div{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:12px}.platform-notes p{color:var(--muted)}.platform-notes p span{color:#4a6353}.primary{display:inline-block}.topic-bridge a{overflow-wrap:anywhere}.skip-link{position:fixed;left:230px;top:-80px;background:white;padding:12px;z-index:100}.skip-link:focus{top:8px}
@media(min-width:1500px){.page{max-width:1280px}.waterfall{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1100px){:root{--nav-width:190px}.left-navigation{padding-left:12px;padding-right:12px}.page{padding:30px}.feed-tools{gap:9px}.card-inner{padding:20px}.card-title{font-size:20px}.feed-search{max-width:220px}}
@media(max-width:850px) and (min-width:761px){.feed-search{max-width:180px}.feed-tools{flex-wrap:wrap}.feed-tools .sort{margin-left:auto}.page{padding:28px 24px}.waterfall{grid-template-columns:1fr}.question-grid,.source-grid{grid-template-columns:1fr}}
@media(max-width:760px){.left-navigation{width:246px;z-index:20;transform:translateX(-100%);transition:transform .2s;padding-top:22px}.nav-open .left-navigation{transform:translateX(0)}body.nav-open{overflow:hidden}.drawer-close{display:block;font-size:27px;min-width:38px;min-height:38px;padding:0}.brand-caption{padding-bottom:19px}.nav-group{margin-bottom:12px}.primary-nav{width:auto;order:initial}.primary-nav a{min-height:40px}.mobile-bar{display:flex;position:sticky;top:0;z-index:9;background:#fcfdf9;border-bottom:1px solid var(--line);height:61px;align-items:center;justify-content:space-between;padding:0 18px}.mobile-bar .brand{font-size:24px;margin:0}.mobile-bar button{min-height:44px;font-size:13px;padding:0 8px}.mobile-bar button span{margin-right:7px}#feed-app{margin-left:0}.page{padding:24px 20px}.intro h1{font-size:25px}.intro p{font-size:12px}.intro{gap:12px;margin-bottom:23px}.edition{font-size:10px}.feed-tools{flex-wrap:wrap;gap:9px}.feed-tools .filters{order:0}.feed-search{order:2;flex:1 0 100%;max-width:none}.feed-tools .sort{order:1;margin-left:auto}.waterfall{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.card-inner{padding:21px}.card-title{font-size:21px}.card-summary{font-size:14px}.focus-card{padding:22px;grid-template-columns:1fr;gap:8px}.focus-title{font-size:21px}.focus-meta{flex-wrap:wrap}.rank-row{gap:16px}.rank-row h2{font-size:20px}.rank-row>button{display:none}.source-intro>a{float:none;display:block;margin-top:7px}.source-grid,.question-grid{gap:16px}.question-card{padding:21px}.skip-link{left:20px}}
@media(max-width:560px){.page{padding:23px 17px}.waterfall,.question-grid,.source-grid{grid-template-columns:1fr}.card-title{font-size:23px}.card-inner{padding:23px}.edition{line-height:1.7}.source-card{padding:22px}.platform-notes>div{grid-template-columns:1fr;gap:6px}.focus-title{font-size:22px}.rank-number{font-size:30px}.rank-row{padding:24px 0;gap:13px}.rank-meta{font-size:10px}}
@media(prefers-reduced-motion:reduce){.left-navigation,.primary-nav a{transition:none}}
.nav-legal{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}.nav-legal a,.nav-icp{font-size:10px;color:#61736a;text-decoration:underline;text-underline-offset:2px}.nav-icp{display:inline-block;margin-top:7px}.nav-foot{padding-top:12px}.nav-foot nav a{min-height:unset}
@media(max-width:760px){.nav-group{margin-bottom:9px}.primary-nav a{min-height:36px}.brand-caption{padding-bottom:12px}.nav-foot{padding-top:9px}.nav-legal{gap:10px;margin-top:6px}.nav-icp{margin-top:5px}}