:root {
  color-scheme:light;
  --bg:#f6f8f7;
  --paper:#ffffff;
  --paper-2:#f2f5f3;
  --ink:#17221e;
  --muted:#56635d;
  --faint:#637069;
  --line:#dfe6e2;
  --line-strong:#c8d4ce;
  --accent:#147b67;
  --accent-strong:#0a6251;
  --accent-soft:#e8f4f0;
  --hot:#a95328;
  --hot-soft:#faeee8;
  --danger:#9f3547;
  --topbar:rgba(255,255,255,.94);
}
html[data-theme="dark"] {
  color-scheme:dark;
  --bg:#101613;
  --paper:#151d19;
  --paper-2:#1b2520;
  --ink:#edf4f0;
  --muted:#b1beb7;
  --faint:#98a69e;
  --line:#2c3a33;
  --line-strong:#425249;
  --accent:#6bd5af;
  --accent-strong:#92e5c5;
  --accent-soft:#173c2f;
  --hot:#f2a27c;
  --hot-soft:#3b251d;
  --danger:#ff9cad;
  --topbar:rgba(21,29,25,.94);
}
@media(prefers-color-scheme:dark) {
  :root:not([data-theme="light"]) {
    color-scheme:dark;
    --bg:#101613;
    --paper:#151d19;
    --paper-2:#1b2520;
    --ink:#edf4f0;
    --muted:#b1beb7;
    --faint:#98a69e;
    --line:#2c3a33;
    --line-strong:#425249;
    --accent:#6bd5af;
    --accent-strong:#92e5c5;
    --accent-soft:#173c2f;
    --hot:#f2a27c;
    --hot-soft:#3b251d;
    --danger:#ff9cad;
    --topbar:rgba(21,29,25,.94);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Segoe UI Variable","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65;text-rendering:optimizeLegibility}
button,input,select{font:inherit}
a{color:inherit}
.skip-link{position:fixed;left:12px;top:-60px;z-index:100;padding:9px 13px;background:var(--ink);color:var(--paper);border-radius:7px}
.skip-link:focus{top:12px}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.topbar{position:fixed;inset:0 auto 0 0;z-index:40;width:216px;border-right:1px solid var(--line);background:var(--topbar)}
.topbar-inner{display:flex;flex-direction:column;align-items:stretch;width:100%;height:100%;padding:28px 18px 22px}
.brand{display:flex;align-items:center;gap:10px;padding:0 8px;color:var(--ink);font-size:1.02rem;font-weight:800;letter-spacing:.015em;text-decoration:none;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--accent);color:#fff;font-size:.78rem;box-shadow:inset 0 0 0 1px rgba(255,255,255,.24)}
.desktop-nav{display:grid;gap:4px;margin-top:34px}
.secondary-nav{display:grid;gap:2px;margin-top:17px;padding-top:14px;border-top:1px solid var(--line)}
.desktop-nav a,.secondary-nav a,.utility-link,.theme-toggle{border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:.88rem;text-decoration:none;cursor:pointer}
.desktop-nav a,.secondary-nav a{position:relative;padding:10px 12px}
.secondary-nav a{padding-block:7px;color:var(--faint);font-size:.79rem}
.desktop-nav a:hover,.secondary-nav a:hover,.utility-link:hover,.theme-toggle:hover{background:var(--paper-2);color:var(--ink)}
.desktop-nav a[aria-current="page"]{background:var(--accent-soft);color:var(--accent-strong);font-weight:750}
.secondary-nav a[aria-current="page"]{color:var(--accent-strong);font-weight:750}
.desktop-nav a[aria-current="page"]:before{content:"";position:absolute;left:-18px;top:10px;bottom:10px;width:3px;border-radius:0 3px 3px 0;background:var(--accent)}
.top-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:4px;margin-top:auto}
.utility-link,.theme-toggle{padding:8px;text-align:center}
.theme-toggle{grid-column:1/-1;width:100%}
.shell{width:calc(100% - 216px);max-width:1180px;margin-left:216px;padding:38px 46px 72px}
.hero{padding-bottom:28px;border-bottom:1px solid var(--line)}
.hero-main{display:flex;align-items:flex-end;justify-content:space-between;gap:34px}
.kicker{margin:0 0 7px;color:var(--accent);font-size:.76rem;font-weight:800;letter-spacing:.08em}
.hero h1{max-width:700px;margin:0;font-size:clamp(2rem,4vw,2.75rem);line-height:1.12;letter-spacing:-.035em}
.lede{max-width:650px;margin:11px 0 0;color:var(--muted);font-size:.92rem}
.hero-date{font-variant-numeric:tabular-nums}
.status-line{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}
.status-pill{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:.74rem}
.status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.status-pill.has-failure .status-dot{background:var(--danger)}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(74px,1fr));min-width:390px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:10px 13px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat strong{display:block;font-size:1.25rem;line-height:1.2;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:2px;color:var(--muted);font-size:.68rem;white-space:nowrap}
.highlights{margin-top:21px;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.section-label{display:flex;align-items:center;gap:8px;margin:0 0 11px;color:var(--muted);font-size:.72rem;font-weight:800;letter-spacing:.08em}
.section-label:before{content:"";width:15px;height:2px;background:var(--accent)}
.highlight-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none}
.highlight-list li{min-width:0;padding:0 13px;border-left:1px solid var(--line)}
.highlight-list li:first-child{padding-left:0;border-left:0}
.highlight-list a{display:block;text-decoration:none}
.highlight-list a:hover .highlight-title{color:var(--accent)}
.highlight-no{display:block;margin-bottom:5px;color:var(--accent);font:700 .69rem/1 ui-monospace,SFMono-Regular,Consolas,monospace}
.highlight-title{display:-webkit-box;overflow:hidden;font-size:.8rem;font-weight:700;line-height:1.45;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.highlight-more{display:none}
.upcoming-panel{margin-top:28px;padding:19px 20px;border:1px solid var(--line);border-top:2px solid var(--accent);border-radius:12px;background:var(--paper)}
.upcoming-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:14px}
.upcoming-head h2{margin:0;font-size:1.08rem;letter-spacing:-.01em}
.upcoming-head p{margin:0;color:var(--muted);font-size:.74rem}
.upcoming-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.upcoming-card{min-width:0;padding:13px 14px;border:1px solid var(--line);border-radius:9px;background:var(--bg)}
.upcoming-date{display:block;color:var(--accent-strong);font-size:.72rem;font-weight:800;font-variant-numeric:tabular-nums}
.upcoming-card h3{margin:7px 0 9px;font-size:.91rem;line-height:1.42;overflow-wrap:anywhere}
.upcoming-card h3 a{text-decoration:none}
.upcoming-card h3 a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.upcoming-meta{display:flex;flex-wrap:wrap;gap:5px 10px;margin:0;color:var(--muted);font-size:.7rem}
.journal-panel{margin-top:18px;padding:19px 20px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.journal-panel-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:14px}
.journal-panel-head .kicker{margin-bottom:4px}
.journal-panel-head h2{margin:0;font-size:1.08rem;letter-spacing:-.01em}
.journal-panel-actions{display:flex;align-items:center;gap:10px}
.journal-panel-actions>p{margin:0;color:var(--muted);font-size:.74rem}
.journal-customize{margin-bottom:13px;border:1px solid var(--line);border-radius:9px;background:var(--bg)}
.journal-customize>summary{padding:10px 12px;color:var(--accent-strong);font-size:.76rem;font-weight:800;cursor:pointer;list-style:none}
.journal-customize>summary::-webkit-details-marker{display:none}
.journal-customize>summary:after{content:"＋";float:right;font-size:.9rem}
.journal-customize[open]>summary:after{content:"－"}
.journal-customize-body{padding:0 12px 12px;border-top:1px solid var(--line)}
.journal-customize-note{margin:9px 0;color:var(--muted);font-size:.7rem}
.journal-choice-list{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:9px}
.journal-choice{position:relative}
.journal-choice input{position:absolute;opacity:0;pointer-events:none}
.journal-choice span{display:block;padding:4px 8px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--muted);font-size:.69rem;cursor:pointer}
.journal-choice input:checked+span{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong);font-weight:750}
.journal-filter-row{display:grid;grid-template-columns:minmax(180px,1fr) 150px auto;gap:8px;align-items:center}
.journal-filter-row input,.journal-filter-row select{height:36px;border:1px solid var(--line-strong);border-radius:7px;background:var(--paper);color:var(--ink);padding:0 9px;outline:0}
.journal-filter-row input:focus,.journal-filter-row select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.journal-reset,.journal-more{border:1px solid var(--line);border-radius:7px;background:var(--paper);color:var(--accent-strong);font-size:.7rem;cursor:pointer}
.journal-reset{height:36px;padding:0 11px}
.journal-filter-status{margin:8px 0 0;color:var(--faint);font-size:.69rem}
.journal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.journal-column{min-width:0;padding:14px 15px;border:1px solid var(--line);border-radius:9px;background:var(--bg)}
.journal-column-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:9px;border-bottom:1px solid var(--line)}
.journal-column-head h3{margin:0;font-size:.9rem}
.journal-column-head span{color:var(--faint);font-size:.68rem}
.journal-list{margin:0;padding:0;list-style:none}
.journal-item{padding:12px 0;border-top:1px solid var(--line)}
.journal-item:first-child{border-top:0}
.journal-name,.item-journal{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px;margin:0;color:var(--muted);font-size:.7rem}
.journal-name span,.item-journal span{color:var(--accent-strong);font-weight:750}
.journal-name strong,.item-journal strong{color:var(--ink);font-weight:700}
.journal-name .journal-keyword,.item-journal .journal-keyword{padding:1px 6px;border-radius:999px;background:var(--accent-soft);color:var(--accent-strong);font-size:.64rem;font-weight:700}
.journal-item h4{margin:5px 0 4px;font-size:.84rem;line-height:1.45;overflow-wrap:anywhere}
.journal-item h4 a{text-decoration:none}
.journal-item h4 a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.journal-summary{display:-webkit-box;overflow:hidden;margin:5px 0 7px;color:var(--muted);font-size:.73rem;line-height:1.5;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.journal-item time{color:var(--faint);font-size:.67rem;font-variant-numeric:tabular-nums}
.journal-empty{margin:0;padding:25px 0;text-align:center;color:var(--muted);font-size:.76rem}
.journal-more{width:100%;margin-top:8px;padding:7px 9px}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 286px;gap:34px;margin-top:30px;align-items:start}
.feed-panel{min-width:0;border-top:2px solid var(--ink)}
.feed-head{padding:17px 0 13px}
.feed-title-row{display:flex;align-items:end;justify-content:space-between;gap:20px}
.feed-title-row h2{margin:0;font-size:1.2rem;letter-spacing:-.02em}
.feed-title-row p{margin:0;color:var(--muted);font-size:.76rem}
.feed-tools{position:sticky;top:0;z-index:20;padding:11px 0 13px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(14px)}
.tool-row{display:flex;gap:9px}
.search-box{position:relative;flex:1}
.search-box input{width:100%;height:40px;padding:0 80px 0 36px;border:1px solid var(--line-strong);border-radius:8px;background:var(--paper);color:var(--ink);outline:0}
.search-box input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.search-icon{position:absolute;left:12px;top:8px;color:var(--muted);font-size:.9rem}
.shortcut{position:absolute;right:9px;top:9px;border:1px solid var(--line);border-radius:5px;padding:0 5px;color:var(--faint);font-size:.67rem}
.source-select{height:40px;max-width:180px;padding:0 29px 0 10px;border:1px solid var(--line-strong);border-radius:8px;background:var(--paper);color:var(--ink)}
.filter-row{display:flex;align-items:center;gap:7px;margin-top:9px;overflow-x:auto;scrollbar-width:none}
.search-scope-note{margin:6px 0 0;color:var(--faint);font-size:.69rem}
.filter-row::-webkit-scrollbar{display:none}
.filter-chip{flex:0 0 auto;min-height:30px;padding:3px 9px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--muted);font-size:.74rem;cursor:pointer}
.filter-chip:hover{background:var(--paper);color:var(--accent-strong)}
.filter-chip[aria-pressed="true"]{border-color:var(--line);background:var(--paper);color:var(--accent-strong);font-weight:750}
.result-count{margin-left:auto;white-space:nowrap;color:var(--faint);font-size:.72rem}
.feed-list{padding:0}
.feed-item{display:grid;grid-template-columns:50px minmax(0,1fr);gap:16px;padding:24px 0;border-top:1px solid var(--line);scroll-margin-top:120px;content-visibility:auto;contain-intrinsic-size:260px}
.feed-item:first-child,.date-group:first-child .feed-item:first-of-type{border-top:0}
.item-rail{display:flex;flex-direction:column;align-items:center;gap:8px;padding-top:2px}
.rank{color:var(--faint);font:700 .68rem/1 ui-monospace,SFMono-Regular,Consolas,monospace}
.score-badge{display:flex;flex-direction:column;align-items:center;width:44px;padding:7px 0 6px;border-top:2px solid var(--line-strong);color:var(--muted)}
.score-badge strong{font:800 1rem/1 ui-monospace,SFMono-Regular,Consolas,monospace}
.score-badge small{margin-top:4px;font-size:.58rem;line-height:1}
.score-high{border-color:var(--accent);color:var(--accent-strong)}
.score-mid{border-color:var(--hot);color:var(--hot)}
.item-meta{display:flex;align-items:center;flex-wrap:wrap;gap:7px;color:var(--muted);font-size:.73rem}
.tag{border-radius:4px;padding:1px 6px;background:var(--accent-soft);color:var(--accent-strong);font-weight:750}
.translation{border:1px solid var(--line);border-radius:4px;padding:0 5px}
.item-journal{margin-top:7px}
.feed-item h3{margin:7px 0 8px;font-size:1.08rem;line-height:1.46;letter-spacing:-.01em;overflow-wrap:anywhere}
.feed-item h3 a{text-decoration:none}
.feed-item h3 a:hover{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.summary{margin:0;color:var(--muted);font-size:.88rem}
.why{display:grid;grid-template-columns:auto 1fr;gap:9px;margin-top:12px;padding-top:10px;border-top:1px dashed var(--line)}
.why span{color:var(--accent);font-size:.71rem;font-weight:800;white-space:nowrap}
.why p{margin:0;font-size:.8rem}
.original-title{margin-top:9px;color:var(--muted);font-size:.75rem}
.original-title summary{cursor:pointer;color:var(--accent-strong)}
.original-title p{margin:5px 0 0;overflow-wrap:anywhere}
.item-foot{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:11px}
.source-link{color:var(--accent-strong);font-size:.74rem;text-decoration:none}
.source-link:hover{text-decoration:underline}
.source-link+.source-link:before{content:"·";margin-right:8px;color:var(--faint)}
.method{margin-left:auto;color:var(--faint);font-size:.69rem}
.date-group{padding-top:2px;scroll-margin-top:115px}
.date-divider{position:sticky;top:105px;z-index:10;display:flex;justify-content:space-between;margin:0;padding:8px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg);color:var(--muted);font-size:.74rem}
.date-group:first-child .date-divider{border-top:0}
.empty{padding:38px 0;text-align:center;color:var(--muted)}
.side-stack{display:grid;gap:16px;position:sticky;top:28px}
.side-card{padding:17px 18px;border:1px solid var(--line);border-radius:11px;background:var(--paper)}
.side-card h2{margin:0 0 3px;font-size:.9rem}
.side-sub{margin:0 0 11px;color:var(--muted);font-size:.72rem}
.hot-list,.archive-list,.source-update-list{margin:0;padding:0;list-style:none}
.hot-item{display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:8px;align-items:start;padding:11px 0;border-top:1px solid var(--line)}
.hot-item:first-child{border-top:0}
.hot-rank{color:var(--hot);font:800 .72rem/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}
.hot-item a{font-size:.78rem;font-weight:700;line-height:1.45;text-decoration:none}
.hot-item a:hover{color:var(--accent)}
.hot-source{margin-top:3px;color:var(--muted);font-size:.66rem;line-height:1.4}
.hot-count{border-radius:999px;padding:1px 6px;background:var(--hot-soft);color:var(--hot);font-size:.65rem;font-weight:800;white-space:nowrap}
.archive-list li{border-top:1px solid var(--line)}
.archive-list li:first-child{border-top:0}
.archive-list a{display:flex;justify-content:space-between;padding:8px 0;color:var(--muted);font-size:.77rem;text-decoration:none}
.archive-list a:hover,.archive-list a[aria-current="date"]{color:var(--accent-strong)}
.boundary{margin:0;color:var(--muted);font-size:.76rem}
.archive-pager{display:flex;justify-content:space-between;gap:8px;margin-top:13px}
.archive-pager a{flex:1;border:1px solid var(--line);border-radius:6px;padding:6px 8px;text-align:center;color:var(--muted);font-size:.7rem;text-decoration:none}
.archive-subtitle{margin:14px 0 4px;color:var(--faint);font-size:.68rem;font-weight:800;letter-spacing:.06em}
.page-pager{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin:4px 0 14px;padding:10px 0;border-block:1px solid var(--line);font-size:.75rem}
.page-pager a{color:var(--accent-strong);text-decoration:none}
.page-pager a:last-child{text-align:right}
.page-pager strong{color:var(--muted);font-weight:650}
.source-update-list li{border-top:1px solid var(--line)}
.source-update-list li:first-child{border-top:0}
.source-update-list a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 0;color:var(--muted);font-size:.71rem;text-decoration:none}
.source-update-list a:hover{color:var(--accent-strong)}
.source-update-list strong,.source-update-list small{display:block}
.source-update-list strong{color:var(--ink);font-size:.76rem}
.source-update-list small{margin-top:2px;color:var(--faint)}
.collection-summary{margin-top:22px;padding:18px;border:1px solid var(--line);border-radius:11px;background:var(--paper)}
.collection-summary h2{margin:0;font-size:1rem}
.collection-summary p{margin:5px 0 13px;color:var(--muted);font-size:.82rem}
.table-wrap{overflow-x:auto}
.collection-summary table{width:100%;border-collapse:collapse;font-size:.78rem}
.collection-summary th,.collection-summary td{padding:7px 9px;border-top:1px solid var(--line);text-align:left}
.collection-summary thead th{border-top:0;color:var(--muted);font-size:.7rem}
.collection-summary td{text-align:right;font-variant-numeric:tabular-nums}
.site-footer{margin-top:28px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:.75rem}
.footer-links{display:flex;flex-wrap:wrap;gap:5px 9px;margin-bottom:13px}
.footer-links a{color:var(--accent-strong);text-decoration:none}
.article-grid{grid-template-columns:minmax(0,820px);justify-content:center}
.article-panel{padding:28px 34px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.article-panel h1{display:none}
.article-panel h2{margin:32px 0 8px;padding-top:4px;font-size:1.3rem}
.article-panel h2:first-child{margin-top:0}
.article-panel h3{margin:24px 0 7px;font-size:1.05rem}
.article-panel p,.article-panel ul{margin:8px 0;color:var(--muted)}
.article-panel a{color:var(--accent-strong)}
.article-panel table{width:100%;border-collapse:collapse;font-size:.82rem}
.article-panel th,.article-panel td{padding:9px 11px;border:1px solid var(--line);text-align:left;vertical-align:top}
.article-panel th{background:var(--paper-2)}
.article-panel hr{margin:30px 0;border:0;border-top:1px solid var(--line)}
.ops{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:13px}
.ops-card{padding:11px 13px;border:1px solid var(--line);border-radius:9px;background:var(--paper)}
.ops-card strong{display:block;margin-bottom:4px;color:var(--ink)}
.ops-card p,.ops-card ul{margin:0}
.ops-card ul{padding-left:18px}
.failure{color:var(--danger)}
.footer-row{display:flex;justify-content:space-between;gap:20px}
.mobile-nav{display:none}
noscript{display:block;margin:14px 0;padding:10px;border:1px solid var(--line);border-radius:8px;color:var(--muted)}
[hidden]{display:none!important}
:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:2px}
@media(max-width:1320px) {
  .topbar{position:sticky;inset:auto;top:0;width:auto;border-right:0;border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
  .topbar-inner{height:60px;max-width:1080px;margin:auto;padding:0 22px;flex-direction:row;align-items:center;gap:24px}
  .brand{padding:0}
  .desktop-nav{display:flex;align-items:center;gap:3px;margin:0 0 0 auto}
  .secondary-nav{display:none}
  .desktop-nav a{padding:7px 10px}
  .desktop-nav a[aria-current="page"]:before{display:none}
  .top-actions{display:flex;align-items:center;gap:2px;margin:0}
  .theme-toggle{grid-column:auto;width:auto}
  .shell{width:auto;max-width:1080px;margin:0 auto;padding:30px 28px 64px}
  .feed-tools{top:60px}
  .date-divider{top:165px}
}
@media(max-width:920px) {
  .hero-main{display:block}
  .hero-stats{max-width:560px;min-width:0;margin-top:22px}
  .highlight-list{grid-template-columns:repeat(3,1fr)}
  .highlight-list li:nth-child(n+4){display:none}
  .upcoming-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .content-grid{grid-template-columns:1fr}
  .side-stack{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
  .side-card:last-child{grid-column:1/-1}
}
@media(max-width:720px) {
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .topbar-inner{height:57px;padding:0 15px}
  .desktop-nav,.utility-link{display:none}
  .theme-toggle{min-height:44px;padding:6px 9px}
  .shell{padding:20px 16px 34px}
  .hero{padding-bottom:22px}
  .hero h1{font-size:1.85rem}
  .lede{font-size:.86rem}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .stat{padding:9px 10px;border-top:1px solid var(--line)}
  .stat:nth-child(-n+2){border-top:0}
  .stat:nth-child(odd){border-left:0}
  .highlights{margin-top:17px;padding:13px 14px}
  .highlight-list{grid-template-columns:1fr}
  .highlight-list li{padding:8px 0;border-left:0;border-top:1px solid var(--line)}
  .highlight-list li:first-child{padding-top:0;border-top:0}
  .highlight-list li:nth-child(n+4){display:none}
  .highlight-title{-webkit-line-clamp:2}
  .upcoming-panel{margin-top:21px;padding:15px}
  .upcoming-head{display:block}
  .upcoming-head p{margin-top:4px}
  .upcoming-grid{grid-template-columns:1fr}
  .journal-panel{margin-top:14px;padding:15px}
  .journal-panel-head{display:block}
  .journal-panel-actions{justify-content:space-between;margin-top:5px}
  .journal-filter-row{grid-template-columns:1fr}
  .journal-reset{width:100%}
  .journal-grid{grid-template-columns:1fr}
  .content-grid{gap:20px;margin-top:22px}
  .feed-head{padding:14px 0 11px}
  .feed-title-row{display:block}
  .feed-title-row p{margin-top:3px}
  .feed-tools{position:static;padding:10px 0 12px;backdrop-filter:none}
  .tool-row{display:grid;grid-template-columns:1fr}
  .source-select{max-width:none;width:100%}
  .filter-row{margin-top:8px}
  .filter-chip{min-height:40px;padding:5px 10px}
  .result-count{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
  .feed-item{grid-template-columns:40px minmax(0,1fr);gap:11px;padding:20px 0;scroll-margin-top:70px}
  .score-badge{width:38px;padding:6px 0}
  .feed-item h3{font-size:1rem}
  .why{display:block}
  .why span{display:block;margin-bottom:3px}
  .method{width:100%;margin-left:0}
  .date-divider{top:57px}
  .side-stack{grid-template-columns:1fr}
  .ops{grid-template-columns:1fr}
  .footer-row{display:block}
  .article-panel{padding:20px 18px}
  .mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(3,1fr);left:0;right:0;bottom:0;z-index:50;height:calc(58px + env(safe-area-inset-bottom));padding-bottom:max(4px,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--topbar);backdrop-filter:blur(14px)}
  .mobile-nav a{display:grid;place-items:center;color:var(--muted);font-size:.73rem;text-decoration:none}
  .mobile-nav a[aria-current="page"]{color:var(--accent);font-weight:800}
  .shortcut{display:none}
  .search-box input{padding-right:12px}
}
@media(max-width:640px) {
  .shell{padding-top:14px}
  .hero{padding-bottom:16px}
  .hero h1{font-size:1.58rem}
  .lede{margin-top:7px;line-height:1.5}
  .status-line{margin-top:9px}
  .hero-stats{grid-template-columns:repeat(2,1fr);margin-top:13px}
  .stat{padding:7px 9px;border-top:0}
  .stat strong{font-size:1rem}
  .stat-secondary{display:none}
  .highlights{margin-top:12px;padding:10px 12px}
  .section-label{margin-bottom:5px}
  .highlight-list li{padding:5px 0}
  .highlight-title{font-size:.76rem;line-height:1.35;-webkit-line-clamp:1}
  .highlight-no{display:inline;margin-right:6px}
  .highlight-more{display:block;margin-top:5px;color:var(--muted);font-size:.72rem}
  .highlight-more summary{cursor:pointer;color:var(--accent-strong)}
  .highlight-more ol{margin:5px 0 0;padding-left:22px}
  .highlight-more li{padding:3px 0}
  .highlight-more a{text-decoration:none}
  .cross-page-search .source-filter-box,.cross-page-search .filter-row{display:none}
  .content-grid{margin-top:16px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print {
  :root,html[data-theme="dark"],:root:not([data-theme="light"]){color-scheme:light!important;--bg:#fff!important;--paper:#fff!important;--paper-2:#fff!important;--ink:#111!important;--muted:#444!important;--faint:#555!important;--line:#ccc!important;--line-strong:#aaa!important;--accent:#174f43!important;--accent-strong:#174f43!important;--accent-soft:#fff!important;--hot:#7a3517!important;--hot-soft:#fff!important;--danger:#7a1d2c!important;--topbar:#fff!important}
  body{padding:0;background:#fff;color:#111}
  .topbar,.feed-tools,.side-stack,.mobile-nav,.ops,.theme-toggle,.skip-link,noscript,.journal-customize,.journal-more{display:none!important}
  .shell{width:auto;max-width:none;margin:0;padding:0}
  .hero,.feed-panel{border:0}
  .hero-main{padding:0 0 14px}
  .hero-stats{border-color:#aaa}
  .highlights{padding:12px 0;border-width:1px 0;border-radius:0}
  .content-grid{display:block;margin:0}
  .feed-head{padding:10px 0}
  .feed-item{break-inside:avoid;content-visibility:visible}
  .site-footer{margin-top:12px}
  .source-link{color:#111;overflow-wrap:anywhere}
  .source-link:after{content:" [" attr(href) "]";font-size:.65rem}
}