@font-face{font-family:Manrope;src:url("assets/manrope-400.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url("assets/manrope-500.ttf") format("truetype");font-weight:500;font-display:swap}
@font-face{font-family:Manrope;src:url("assets/manrope-600.ttf") format("truetype");font-weight:600;font-display:swap}
:root{color-scheme:dark;--paper:#000;--ink:#fff;--muted:#a3a3a3;--line:#303030;--soft:#1f1f1f;--gutter:32px;--content:1320px;--reading-width:clamp(700px,47vw,780px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px;scrollbar-color:#555 #000}body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}::selection{background:#ddd;color:#000}a{color:inherit;text-decoration:none;text-underline-offset:.25em}a:hover{text-decoration:underline}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid #fff;outline-offset:5px}input{caret-color:#fff}button{border:0}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:500;text-wrap:balance}svg{width:20px;height:20px;flex-shrink:0}img{display:block;max-width:100%}.shell{width:min(var(--content),calc(100% - var(--gutter)*2));margin-inline:auto}.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}[hidden]{display:none!important}.skip{position:fixed;top:-100px;left:20px;z-index:100;background:#fff;color:#000;padding:10px 18px}.skip:focus{top:12px}
.site-header{position:sticky;top:0;z-index:30;background:#000}.header-inner{min-height:72px;max-width:1536px;padding:12px var(--gutter);margin:auto;display:flex;align-items:center;gap:30px}.brand{font-weight:600;font-size:22px;letter-spacing:-.035em;white-space:nowrap;line-height:1.2}.brand:hover{text-decoration:none}.desktop-nav{display:flex;align-items:center;gap:30px;font-size:14px}.desktop-nav a{padding-block:10px}.icon-button{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border-radius:50%;color:var(--muted);flex-shrink:0}.icon-button:hover{color:#fff;background:#1f1f1f;text-decoration:none}.header-search{margin-right:auto}.pill{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:9px 20px;background:#fff;color:#000;border-radius:999px;font-size:14px;font-weight:500;line-height:1.5;white-space:nowrap;transition:background .2s ease-out}.pill:hover{background:#dedede;text-decoration:none}.mobile-menu{display:none}.header-cta{margin-left:auto}
.theme-hero{position:relative;isolation:isolate;overflow:hidden;min-height:calc(100svh - 136px);display:grid;place-items:center;padding:150px 32px;text-align:center;margin-bottom:68px}.hero-copy{position:relative;z-index:2;max-width:1050px;margin:auto}.hero-copy h1{font-size:clamp(48px,4.5vw,80px);font-weight:500;letter-spacing:-.04em;line-height:1.16}.hero-copy h1>span{white-space:nowrap}.hero-green{color:#25b94e}.hero-year>span{color:#974bf6}.hero-copy p{font-size:20px;line-height:1.8;margin:24px auto 34px;max-width:680px}.hero-cta{min-height:48px;font-size:16px;padding:12px 25px;background:#e4e4e4}.hero-decor{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}.hero-orb{position:absolute;display:block;border-radius:50%;will-change:transform}.orb-purple{width:132px;height:132px;left:31%;top:7%;background:#974bf6;animation:drift-purple 12s ease-in-out infinite alternate}.orb-green{width:138px;height:138px;right:13%;bottom:-65px;background:#25b94e;animation:drift-green 10s ease-in-out infinite alternate}.motion-toggle{position:absolute;z-index:3;top:58px;right:var(--gutter);border-radius:999px;background:#1f1f1f;color:#fff;padding:10px 20px;font-size:14px;min-height:42px}.motion-toggle:hover{background:#303030}.theme-hero[data-paused=true] .hero-orb,.theme-hero[data-offscreen=true] .hero-orb,.theme-hero[data-hidden=true] .hero-orb{animation-play-state:paused}@keyframes drift-purple{from{transform:translate(-24px,-18px) rotate(-12deg) scale(.96)}to{transform:translate(32px,12px) rotate(12deg) scale(1.04)}}@keyframes drift-green{from{transform:translate(-18px,14px)}to{transform:translate(22px,-24px)}}
.article-search{position:relative;font-size:14px}.article-search summary{display:flex;align-items:center;gap:9px;cursor:pointer;list-style:none;min-height:40px}.article-search summary::-webkit-details-marker{display:none}.search-box{position:absolute;top:48px;right:0;z-index:5;width:300px;height:48px;border-radius:8px;background:#1f1f1f;display:flex;align-items:center;border:1px solid #444}.search-box:focus-within{outline:1px solid #aaa}.search-box input[type=search]{width:100%;min-width:0;padding:12px 0 12px 14px;border:0;outline:none;background:none;color:#fff;font-size:16px}.search-box input::placeholder{color:#aaa}.search-submit{margin:3px;width:38px;height:38px}.writing>.topics{justify-content:flex-start;margin-bottom:20px}.index-note{margin-bottom:28px}
.topics{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.topics a{padding:8px 17px;border:1px solid var(--line);border-radius:999px;color:#b4b4b4;font-size:14px;line-height:1.5;transition:color .2s ease-out,background .2s ease-out}.topics a:hover,.topics a[aria-current]{color:#fff;background:#202020;text-decoration:none;border-color:#555}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.section-heading h2{font-size:25px;letter-spacing:-.025em}.section-heading>a{font-size:14px}.sample-note{color:var(--muted);font-size:13px}.writing{scroll-margin-top:95px}.writing>.section-heading{margin-bottom:24px}.featured-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:28px;row-gap:40px}.lead-story{grid-column:span 2;grid-row:span 2}.lead-image{display:block;overflow:hidden;border-radius:6px;aspect-ratio:1.45;background:#111}.lead-image img{width:100%;height:100%;object-fit:cover}.lead-story h3{max-width:21em;font-size:38px;line-height:1.4;letter-spacing:-.03em;margin-top:24px}.lead-story>p{max-width:40em;font-size:16px;line-height:1.9;margin-top:14px}.lead-story .entry-meta{margin-top:18px}.card-image{aspect-ratio:1.9;overflow:hidden;background:#171717;border-radius:6px}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.16,1,.3,1)}.story-card a:hover{text-decoration:none}.story-card a:hover h3{text-decoration:underline}.story-card a:hover img{transform:scale(1.035)}.story-card h3{font-size:20px;line-height:1.55;margin-top:16px;letter-spacing:-.02em}.entry-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:13px;line-height:1.5;margin-top:13px;color:var(--muted)}.entry-meta span:first-child{color:#eee}.recent-heading{grid-column:1/-1;margin:64px 0 -8px}.text-story{padding-top:32px;border-top:1px solid var(--line)}.text-story h3{font-size:23px;line-height:1.5;letter-spacing:-.02em}.text-story>p{font-size:15px;line-height:1.85;color:var(--muted);margin-top:13px}.featured-grid.is-filtered{grid-template-columns:repeat(3,minmax(0,1fr))}.is-filtered .lead-story{grid-column:auto;grid-row:auto}.is-filtered .lead-image{aspect-ratio:1.9}.is-filtered .lead-story h3{font-size:20px;margin-top:16px}.is-filtered .lead-story>p{display:none}.is-filtered .text-story{padding:24px;border:0;border-radius:6px;background:#151515;min-height:220px}.empty-state{text-align:center;padding:70px 20px 90px}.empty-state h3{font-size:24px}.empty-state p{color:var(--muted);margin:14px 0 24px}.recent{padding-top:112px}.recent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}.recent-grid h3{font-size:23px;line-height:1.55;letter-spacing:-.025em}.explore-section{padding-top:114px;padding-bottom:108px}.explore-section h2{font-size:36px;letter-spacing:-.03em;margin-bottom:38px;text-align:center}.explore-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.explore-grid>a{min-height:140px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;background:#161616;border-radius:6px;font-size:24px;transition:background .2s ease-out}.explore-grid>a:hover{background:#242424;text-decoration:none}.explore-count{font-size:13px;color:var(--muted)}
.article-top{text-align:center;padding:100px 24px 64px;max-width:1100px;margin:auto}.article-meta{display:flex;justify-content:center;align-items:center;gap:16px;font-size:14px;line-height:1.5;color:var(--muted)}.article-meta>span:first-child{color:#fff}.article-title{max-width:720px;margin:36px auto 0;font-size:72px;line-height:1.08;font-weight:500;letter-spacing:-.035em;text-wrap:balance}.article-actions{display:flex;align-items:center;justify-content:center;gap:28px;margin-top:44px}.article-actions .pill{background:#1f1f1f;color:#fff;min-height:44px;padding:11px 22px}.article-actions .pill:hover{background:#303030}.text-link{font-size:14px;display:inline-flex;gap:5px;align-items:center}.text-link svg{width:17px;height:17px;transform:rotate(-90deg)}.reading-toolbar{width:min(var(--reading-width),calc(100% - var(--gutter)*2));margin:0 auto 72px;display:flex;gap:16px;border-top:1px solid #262626;padding-top:18px;align-items:center;min-height:44px;font-size:14px;position:relative}.listen-button,.share-button{display:flex;gap:9px;align-items:center;padding:8px 0;background:none;font-size:14px;white-space:nowrap}.listen-button:hover,.share-button:hover{color:var(--muted)}.listen-button svg{width:36px;height:36px;border-radius:50%;padding:10px;background:#1f1f1f;fill:currentColor;stroke-width:0}.reading-time{font-size:13px;color:#eee;border-left:1px solid #303030;padding-left:14px}.share-button{margin-left:auto}.share-button svg{width:18px;height:18px}.article-layout{width:calc(100% - var(--gutter)*2);max-width:none;position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,var(--reading-width)) minmax(0,1fr);column-gap:32px;align-items:start;padding-bottom:88px}.prose{grid-column:2;grid-row:1;min-width:0;font-size:18px;line-height:1.9;overflow-wrap:anywhere}.article-lede{margin-bottom:48px}.prose section+section{margin-top:56px}.prose h2{font-size:30px;line-height:1.35;font-weight:500;letter-spacing:-.025em;margin-bottom:22px;scroll-margin-top:112px}.prose p+p{margin-top:24px}.toc{grid-column:1;grid-row:1;position:sticky;top:122px;font-size:14px;line-height:1.65;max-width:210px}.toc ol,.mobile-toc ol{list-style:none;padding:0;margin:0}.toc li+li{margin-top:18px}.toc a{color:var(--muted);display:block}.toc a[aria-current],.toc a:hover{color:#fff}.mobile-toc{display:none}.article-end{margin-top:64px;padding-top:24px;border-top:1px solid var(--line)}.article-tag{display:inline-block;font-size:14px;margin-bottom:28px;color:var(--muted)}.article-end h2{font-size:20px;margin-bottom:12px}.article-end p{font-size:16px}.article-end .sample-note{font-size:13px;color:var(--muted);margin-top:24px}.related{padding-top:28px;padding-bottom:100px}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.related .card-image{aspect-ratio:1.5}
.site-footer{border-top:1px solid var(--line);padding:66px 0 30px}.footer-columns{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}.footer-columns h2{font-size:22px;letter-spacing:-.025em}.footer-columns h3{font-size:14px;font-weight:400;color:var(--muted);margin-bottom:20px}.footer-columns nav{display:flex;flex-direction:column;align-items:flex-start;gap:12px;font-size:14px}.footer-columns nav h3{margin-bottom:8px}.footer-about p,.footer-note p{font-size:14px;line-height:1.9;margin-top:16px}.footer-note .sample-note{font-size:12px;color:var(--muted)}.footer-bottom{display:flex;gap:28px;align-items:center;margin-top:76px;font-size:13px;color:var(--muted)}.footer-bottom>span:last-child{margin-left:auto}
@media(min-width:1600px){.header-inner{max-width:none}.theme-hero{min-height:calc(100svh - 144px)}}
@media(max-width:1100px){.header-inner{gap:22px}.desktop-nav{gap:23px}.brand{font-size:20px}.article-title{font-size:56px}.article-layout{grid-template-columns:minmax(0,1fr);max-width:700px}.prose{grid-column:1;grid-row:2}.toc{display:none}.mobile-toc{display:block;grid-row:1;margin-bottom:32px;border-bottom:1px solid var(--line);padding-bottom:18px}.mobile-toc summary{display:flex;align-items:center;justify-content:space-between;font-size:14px;cursor:pointer;list-style:none}.mobile-toc summary::-webkit-details-marker{display:none}.mobile-toc nav{padding-top:18px;font-size:14px;color:var(--muted)}.mobile-toc li+li{margin-top:13px}.lead-story h3{font-size:30px}.story-card h3{font-size:18px}.featured-grid{column-gap:22px;row-gap:28px}.lead-image{aspect-ratio:1.1}}
@media(max-width:760px){:root{--gutter:24px}.header-inner{min-height:64px;gap:8px;padding:10px 20px}.brand{font-size:20px;margin-right:auto}.desktop-nav,.header-cta{display:none}.header-search{margin:0}.mobile-menu{display:block}.mobile-menu summary{list-style:none}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu[open]>summary{background:#202020;color:#fff}.mobile-menu nav{position:absolute;left:0;right:0;top:64px;background:#000;box-shadow:0 12px 16px #0008;border-bottom:1px solid var(--line);padding:24px;display:flex;flex-direction:column;gap:22px;font-size:20px}.theme-hero{min-height:calc(100svh - 100px);padding:150px 24px 132px;margin-bottom:48px}.hero-copy h1{font-size:46px;line-height:1.22}.hero-copy p{font-size:17px;line-height:1.8;margin:24px auto 30px}.hero-cta{font-size:15px}.orb-purple{width:88px;height:88px;left:17%;top:5%}.orb-green{width:104px;height:104px;right:10%;bottom:-50px}.motion-toggle{top:26px;right:24px;font-size:12px;padding:9px 15px;min-height:38px}.search-box{width:min(300px,calc(100vw - 48px))}.article-search summary{font-size:13px}.writing>.topics{justify-content:flex-start}.topics{gap:7px}.topics a{font-size:13px;padding:8px 13px}.section-heading{margin-bottom:24px;gap:16px}.section-heading h2{font-size:22px}.section-heading>a{font-size:13px}.featured-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px;row-gap:36px}.lead-story{grid-column:1/-1;grid-row:auto}.lead-image{aspect-ratio:1.3}.lead-story h3{font-size:28px;margin-top:22px}.lead-story>p{font-size:15px;line-height:1.8}.card-image{aspect-ratio:1}.story-card h3{font-size:17px;line-height:1.55;margin-top:13px}.entry-meta{gap:7px;font-size:12px;line-height:1.7;margin-top:10px}.text-story{grid-column:1/-1;padding-top:26px}.text-story h3{font-size:22px}.text-story>p{font-size:15px}.featured-grid.is-filtered{grid-template-columns:repeat(2,minmax(0,1fr))}.is-filtered .lead-story{grid-column:1/-1}.is-filtered .lead-image{aspect-ratio:1.5}.is-filtered .lead-story h3{font-size:24px}.is-filtered .text-story{padding:24px;min-height:0}.recent{padding-top:74px}.recent-grid{grid-template-columns:1fr;gap:28px}.recent-grid h3{font-size:21px}.explore-section{padding:78px 0}.explore-section h2{font-size:28px;margin-bottom:28px}.explore-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.explore-grid>a{min-height:128px;font-size:22px}.article-top{padding:64px 24px 48px}.article-meta{font-size:13px;gap:12px}.article-title{font-size:40px;line-height:1.2;margin:28px auto 0;letter-spacing:-.025em}.article-actions{gap:22px;margin-top:32px}.article-actions .pill{padding:9px 18px}.text-link{font-size:13px}.reading-toolbar{margin-bottom:44px;gap:10px;font-size:13px}.listen-button,.share-button{font-size:13px}.reading-time{font-size:12px;padding-left:10px}.article-layout{padding-bottom:54px}.prose{font-size:17px;line-height:1.95}.prose h2{font-size:26px;line-height:1.45;margin-bottom:20px}.prose section+section{margin-top:42px}.prose p+p{margin-top:22px}.article-end{margin-top:48px}.related{padding:22px 0 70px}.related-grid{grid-template-columns:1fr;gap:28px}.related .story-card>a{display:grid;grid-template-columns:104px minmax(0,1fr);gap:18px;align-items:start}.related .card-image{aspect-ratio:1}.related .story-card h3{margin-top:0;font-size:20px}.related .entry-meta{margin-left:122px;margin-top:12px;max-width:calc(100% - 122px)}.site-footer{padding:42px 0 28px}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 24px}.footer-about{grid-column:1/-1}.footer-columns h2{font-size:23px}.footer-note{grid-column:1/-1}.footer-bottom{margin-top:44px;flex-wrap:wrap;gap:18px;font-size:12px}.footer-bottom>span:last-child{margin-left:0;width:100%}}
@media(prefers-reduced-motion:reduce){.motion-toggle{display:none}.hero-orb{will-change:auto}html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}