:root{color-scheme:dark;--bg:#090c0c;--surface:#101615;--text:#edf2ef;--muted:#a0ada7;--line:#28322e;--accent:#a1e5c6;--display:Arial,Helvetica,sans-serif;--sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary,label{touch-action:manipulation}a,button{transition:color .18s,background .18s}a:hover{color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:5px}::selection{background:#32624d;color:#fff}.shell{width:min(1240px,calc(100% - 96px));margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:550;white-space:nowrap}.wordmark-mark{display:grid;place-items:center;border-radius:8px;background:#f5f7f5;color:#121614;width:34px;height:34px;font-size:13px;letter-spacing:-.5px}.site-nav{display:flex;gap:4px;padding:5px;border:1px solid #38423d;border-radius:12px;background:#ffffff03}.site-nav a{padding:6px 16px;border-radius:7px;color:var(--muted);font-size:13px}.site-nav a[aria-current]{background:#ffffff12;color:var(--text)}.site-nav a:hover{color:var(--text)}.contact-link{font-size:13px;color:var(--muted)}.contact-link span{margin-left:10px}.micro,.eyebrow,.meta,.row-number,.feature-label,.news-row>time{font-family:var(--mono);font-size:11px;letter-spacing:.08em}.micro{color:var(--muted)}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--accent);font-size:11px;letter-spacing:.12em;margin:0 0 24px}.status-dot{height:6px;width:6px;background:var(--accent);border-radius:50%;flex-shrink:0}.editorial-hero{display:grid;grid-template-columns:1.2fr 1fr;align-items:end;gap:80px;padding:72px 0 64px}h1,h2,h3,p{margin-top:0}.editorial-hero h1{font:500 clamp(58px,6.5vw,90px)/1.02 var(--display);letter-spacing:-.055em;margin:0}.editorial-hero h1 em{font-style:normal;color:var(--accent)}.hero-aside{padding-bottom:5px;max-width:390px}.hero-aside>p{font-size:16px;line-height:1.8;color:var(--muted);margin-bottom:28px}.hero-aside .micro{font-size:10px;letter-spacing:.09em}.language-layout{position:relative;padding-top:34px}.language-toggle{display:flex;justify-content:flex-end;gap:4px;margin-bottom:-30px;position:relative;z-index:1}.language-toggle label{cursor:pointer;padding:5px 12px;border-radius:6px;color:var(--muted);font-size:12px}.language-radio{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.language-content>.language-zh{display:none}.language-radio-zh:checked~.language-content>.language-en{display:none}.language-radio-zh:checked~.language-content>.language-zh{display:block}.language-radio-en:checked~.language-toggle .language-label-en,.language-radio-zh:checked~.language-toggle .language-label-zh{color:var(--text);background:#ffffff12}.language-radio-en:focus-visible~.language-toggle .language-label-en,.language-radio-zh:focus-visible~.language-toggle .language-label-zh{outline:2px solid var(--accent);outline-offset:3px}.featured-note{display:grid;grid-template-columns:180px 1fr;gap:36px;padding:42px;background:linear-gradient(115deg,#14231d,#101514 68%);border:1px solid #31473b;border-left:3px solid var(--accent)}.feature-label{display:flex;flex-direction:column;gap:16px;color:var(--muted);font-size:11px}.feature-label .micro{color:var(--accent)}.feature-copy h2{font:500 clamp(25px,3vw,38px)/1.25 var(--display);letter-spacing:-.025em;margin-bottom:20px}.feature-copy p{color:var(--muted);line-height:1.85;font-size:15px;margin-bottom:24px}.text-link{display:inline-flex;align-items:center;gap:22px;color:var(--accent);font-size:13px;border-bottom:1px solid #ffffff25;padding:0 0 7px}.archive-section{margin-top:64px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}.section-heading h2{font-weight:500;font-size:21px;margin:0;letter-spacing:-.02em}.section-heading h2 span{font-size:13px;color:var(--muted);margin-left:12px}.note-row{display:grid;grid-template-columns:50px minmax(0,1fr) 34px;gap:28px;padding:34px 0;border-bottom:1px solid var(--line)}.row-number{color:#73877b;padding-top:3px}.meta{display:flex;gap:24px;color:var(--muted);font-size:10px;letter-spacing:.04em;margin-bottom:12px}.meta span{color:var(--accent)}.note-row h3{max-width:850px;font:500 clamp(21px,2.3vw,28px)/1.35 var(--display);letter-spacing:-.02em;margin-bottom:12px}.note-row p{font-size:14px;color:var(--muted);max-width:800px;line-height:1.85;margin-bottom:0}.row-arrow{font-size:23px;color:var(--accent);align-self:center;display:grid;place-items:center;width:34px;height:40px}.search-section{margin-top:30px}.search-form{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:26px 0}.search-field{display:flex;gap:12px;align-items:center;flex:1;min-width:210px;border:1px solid var(--line);background:#111715;padding:10px 15px;color:var(--muted)}.search-field input{width:100%;min-width:0;border:none;background:transparent;color:var(--text);font-size:13px;line-height:24px}.search-field input::placeholder{color:#8b9b92}.search-form button{border:1px solid #52665a;padding:12px 20px;line-height:20px;font-size:12px;background:transparent;color:var(--text);cursor:pointer}.search-form button:hover{background:#ffffff0c}.search-form button span{padding-left:15px}.clear-filter{font-size:12px;text-decoration:underline;color:var(--muted)}.crosslink{padding:40px 0 52px;margin-top:60px;border-top:1px solid var(--line)}.crosslink h2{font:500 clamp(24px,3vw,34px)/1.25 var(--display);letter-spacing:-.03em;margin:15px 0 23px}.crosslink>div{display:flex;flex-wrap:wrap;gap:30px;font-size:13px;color:var(--accent)}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:25px 0 32px;border-top:1px solid var(--line);font:10px/1.7 var(--mono);color:var(--muted)}.empty-state{padding:70px 0}.empty-state h3{font-weight:500;font-size:24px}.empty-state p{color:var(--muted)}.empty-state a{text-decoration:underline;color:var(--accent)}.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;left:16px;top:12px;transform:translateY(-200%);padding:12px 16px;background:var(--text);color:var(--bg);z-index:100}.skip-link:focus{transform:none}
/* News shares the site structure, with warm ink and a date-led edition layout. */
.news-site{--accent:#e7c492;--surface:#1b1915;--line:#35322d}.news-hero{padding-top:90px}.edition-stats{display:flex;flex-wrap:wrap;gap:28px}.edition-stats>div{display:flex;flex-direction:column;gap:8px}.edition-stats strong{font:400 21px/1.2 var(--mono);letter-spacing:-.04em}.edition-stats span{font:9px/1.4 var(--mono);letter-spacing:.08em;color:var(--muted)}.featured-edition{display:grid;grid-template-columns:220px 1fr;gap:48px;padding:40px;background:linear-gradient(115deg,#272118,#151613 70%);border:1px solid #514532}.edition-date{display:flex;flex-direction:column;align-items:flex-start;border-right:1px solid #514532;padding-right:36px}.edition-date .micro{color:var(--accent);font-size:10px}.edition-date>strong{font:400 112px/1.2 var(--display);letter-spacing:-.07em;margin:18px 0 4px}.edition-date>span:last-child{font:12px/1.5 var(--mono);letter-spacing:.12em;color:var(--accent)}.edition-copy>.micro{color:var(--accent)}.edition-copy h2{font-size:clamp(25px,3vw,36px);font-weight:500;line-height:1.45;letter-spacing:-.02em;margin:18px 0}.edition-copy>p:not(.micro){font-size:15px;line-height:1.95;color:#b9c0b7;margin-bottom:24px}.month-field select{padding:13px 12px;max-width:100%;border:1px solid var(--line);border-radius:0;background:#141715;color:var(--text);font-size:12px}.month-group{border-bottom:1px solid var(--line)}.month-group summary{display:flex;justify-content:space-between;gap:16px;cursor:pointer;list-style:none;padding:24px 0;font:12px/1.4 var(--mono);color:var(--muted)}.month-group summary::-webkit-details-marker{display:none}.month-group summary>span:first-child{color:var(--accent)}.details-marker{display:inline-block;width:24px;text-align:right;font-size:18px;transition:transform .2s}.month-group[open] .details-marker{transform:rotate(45deg)}.news-row{display:grid;grid-template-columns:110px minmax(0,1fr) 34px;gap:30px;padding:28px 0;border-top:1px solid #ffffff09}.news-row>time{padding-top:4px;font-size:11px;color:var(--muted);letter-spacing:0}.news-row h3{font-size:20px;font-weight:500;line-height:1.45;margin-bottom:12px}.news-row p{font-size:13px;color:var(--muted);line-height:1.9;margin:0;max-width:820px}
/* Reading pages keep the content line short, with an independent section rail. */
.article-back{padding-top:40px;color:var(--muted);font-size:12px}.article-page .language-layout{padding-top:8px}.article-page .language-toggle{margin-top:-28px;margin-bottom:0}.article-header{padding:54px 0 44px;border-bottom:1px solid var(--line);max-width:1040px}.article-header .eyebrow{flex-wrap:wrap;font-size:10px;line-height:1.9;letter-spacing:.06em}.article-header h1{font:500 clamp(34px,4.7vw,61px)/1.15 var(--display);letter-spacing:-.04em;margin-bottom:25px;overflow-wrap:anywhere}.article-summary{color:#b0beb5;font-size:17px;line-height:1.9;max-width:880px;margin-bottom:22px}.byline{font:11px/1.5 var(--mono);color:var(--accent)}.article-layout{display:grid;grid-template-columns:210px minmax(0,760px);gap:65px;align-items:start;padding:48px 0}.article-rail{position:sticky;top:30px}.article-rail>.micro{font-size:10px;color:var(--accent)}.article-rail nav{display:flex;flex-direction:column;gap:16px;padding:24px 0}.article-rail nav a{font-size:11px;line-height:1.7;color:var(--muted);overflow-wrap:anywhere}.article-rail nav a:hover{color:var(--accent)}.rail-home{display:block;font-size:11px;color:var(--accent);border-top:1px solid var(--line);padding-top:22px}.article-prose{min-width:0;color:#d0d9d3;font-size:16px;line-height:1.95;overflow-wrap:anywhere}.article-prose p{margin-bottom:24px}.article-prose h2{font-size:27px;line-height:1.35;letter-spacing:-.025em;font-weight:500;color:var(--text);margin:48px 0 22px;scroll-margin-top:24px}.article-prose h2:first-child{margin-top:0}.article-prose h3{font-size:20px;font-weight:550;line-height:1.45;color:var(--text);margin:32px 0 18px}.article-prose h4,.article-prose h5,.article-prose h6{font-size:17px;color:var(--text)}.article-prose a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.article-prose strong{color:var(--text)}.article-prose ul{padding-left:24px;margin:0 0 24px}.article-prose li{padding-left:5px;margin-bottom:10px}.article-prose blockquote{margin:32px 0;padding:10px 0 10px 24px;border-left:2px solid var(--accent);color:var(--muted)}.article-prose blockquote p:last-child{margin-bottom:0}.article-prose code{font:12px/1.9 var(--mono);background:#ffffff08;padding:3px 6px;border-radius:3px}.article-prose pre{max-width:100%;overflow-x:auto;background:#121815;border:1px solid var(--line);padding:20px;line-height:1.75}.article-prose pre code{background:none;padding:0}.article-prose hr{border:none;border-top:1px solid var(--line);margin:40px 0}.article-end{display:flex;justify-content:space-between;gap:24px;padding:32px 0 55px;border-top:1px solid var(--line)}.article-end a{font-size:13px;color:var(--accent)}
@media(min-width:1450px){.shell{width:min(1320px,calc(100% - 120px))}}
@media(max-width:1000px){.shell{width:calc(100% - 64px)}.contact-link{display:none}.editorial-hero{gap:40px}.featured-note{grid-template-columns:135px 1fr;gap:25px;padding:32px}.article-layout{grid-template-columns:160px minmax(0,1fr);gap:32px}.featured-edition{grid-template-columns:170px 1fr;gap:30px;padding:30px}.edition-date>strong{font-size:92px}.edition-date{padding-right:25px}.news-row{grid-template-columns:90px minmax(0,1fr) 28px;gap:20px}}
@media(max-width:680px){.shell{width:calc(100% - 40px)}.site-header{flex-wrap:wrap;padding:22px 0 18px;gap:20px}.wordmark{font-size:14px}.site-nav{width:100%;justify-content:space-between}.site-nav a{flex:1;text-align:center;padding:7px 10px}.editorial-hero,.news-hero{grid-template-columns:1fr;gap:28px;padding:58px 0 38px}.editorial-hero h1{font-size:62px}.hero-aside{max-width:none}.hero-aside>p{font-size:14px;margin-bottom:20px}.eyebrow{font-size:9px;letter-spacing:.08em}.language-layout{padding-top:22px}.language-toggle{margin-bottom:-24px}.featured-note{grid-template-columns:1fr;gap:22px;padding:25px 22px}.feature-label{flex-direction:row;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:10px}.feature-copy h2{font-size:26px;line-height:1.3}.feature-copy p{font-size:13px}.archive-section{margin-top:42px}.section-heading h2{font-size:19px}.section-heading h2 span{display:block;margin:5px 0 0;font-size:11px}.section-heading .micro{font-size:9px;white-space:nowrap}.note-row{grid-template-columns:22px minmax(0,1fr) 22px;gap:12px;padding:26px 0}.note-row h3{font-size:21px}.note-row p{font-size:13px}.meta{gap:12px;flex-wrap:wrap;font-size:9px}.row-number{font-size:10px}.row-arrow{width:22px;font-size:20px}.search-form{gap:10px}.search-field{flex-basis:100%}.search-form button{flex:1}.month-field{flex:1}.month-field select{width:100%}.clear-filter{flex-basis:100%}.crosslink{margin-top:40px;padding:30px 0 38px}.crosslink>div{flex-direction:column;gap:16px}.site-footer{flex-wrap:wrap;font-size:9px;gap:15px}.site-footer>span{display:none}.featured-edition{grid-template-columns:1fr;padding:25px 22px;gap:24px}.edition-date{display:grid;grid-template-columns:auto 1fr;align-items:center;border-right:none;border-bottom:1px solid #514532;padding:0 0 20px;gap:2px 20px}.edition-date .micro{grid-column:2;grid-row:1;align-self:end}.edition-date>strong{grid-column:1;grid-row:1/3;font-size:74px;margin:0;line-height:1}.edition-date>span:last-child{grid-column:2;grid-row:2;align-self:start;font-size:11px}.edition-copy h2{font-size:24px;line-height:1.5}.edition-copy>p:not(.micro){font-size:13px}.news-row{grid-template-columns:minmax(0,1fr) 24px;gap:10px;padding:23px 0}.news-row>time{grid-column:1;font-size:10px}.news-row>div{grid-column:1}.news-row>.row-arrow{grid-column:2;grid-row:1/3}.news-row h3{font-size:18px}.news-row p{font-size:12px;line-height:1.95}.month-group summary{font-size:11px}.article-back{padding-top:30px}.article-page .language-toggle{margin-top:-25px}.article-header{padding:44px 0 30px}.article-header h1{font-size:35px;line-height:1.22;letter-spacing:-.035em}.article-summary{font-size:14px;line-height:1.95}.article-layout{display:flex;flex-direction:column;gap:30px;padding:30px 0}.article-rail{position:static;border-bottom:1px solid var(--line);padding-bottom:25px;width:100%}.article-rail nav{max-height:190px;overflow-y:auto;gap:12px;padding:18px 0 0}.article-rail .rail-home{display:none}.article-prose{font-size:15px;line-height:1.95;width:100%}.article-prose h2{font-size:24px}.article-prose h3{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}