@font-face{font-family:Inter;src:url(inter-regular.ttf) format('truetype');font-weight:400;font-display:swap}@font-face{font-family:Inter;src:url(inter-semibold.ttf) format('truetype');font-weight:600 900;font-display:swap}
:root{color-scheme:dark;--bg:#080909;--panel:#111312;--yellow:#f4e222;--ink:#f3f3ef;--muted:#a3a7a1;--line:#ffffff20}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:115px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--yellow);outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:600;letter-spacing:-.045em;line-height:1.15}p{color:var(--muted)}.wrap{width:calc(100% - 96px);max-width:1320px;margin-inline:auto}.header{height:88px;padding:0 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;background:#080909ef;backdrop-filter:blur(15px)}.brand{display:flex;align-items:center;gap:24px}.brand img{width:100px;height:auto}.brand span{border-left:1px solid var(--line);padding-left:24px;font-size:13px;color:var(--muted)}.header nav{display:flex;align-items:center;gap:30px;font-size:13px}.language{border:1px solid var(--line);padding:7px 12px;border-radius:4px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;min-height:46px;padding:12px 20px;border-radius:4px;font-size:13px;font-weight:600}.yellow{background:var(--yellow);color:#101409}.yellow:hover{background:#fff239}.outline{border:1px solid var(--line)}.eyebrow{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--yellow);margin-bottom:22px}.hero{padding-block:90px 72px;position:relative;max-width:1000px}.hero h1{font-size:clamp(46px,6vw,78px);letter-spacing:-.065em;margin-bottom:24px;line-height:1.02}.hero h1 span{color:var(--yellow)}.hero>p{font-size:19px;margin-bottom:32px}.hero-meta{font-size:12px;color:var(--muted);margin-top:15px}.search{display:flex;align-items:center;gap:17px;background:#181b18;border:1px solid #ffffff35;border-radius:8px;padding:8px 20px;max-width:780px;min-height:70px;box-shadow:0 14px 55px #0005}.search:focus-within{border-color:var(--yellow)}.search>span{font-size:32px;color:var(--yellow)}.search input{min-width:0;flex:1;border:0;background:transparent;color:var(--ink);outline:none!important;font-size:17px;padding:10px 0}.search input::placeholder{color:#a3a7a1}.search kbd{border:1px solid var(--line);border-radius:4px;padding:0 9px;color:var(--muted)}#search-results{max-width:780px;margin-top:12px;background:#151815;border:1px solid var(--line);border-radius:8px;padding:16px;max-height:440px;overflow:auto}#search-results a{display:block;padding:14px;border-top:1px solid var(--line)}#search-results a:hover{background:#ffffff08}#search-results small{display:block;color:var(--yellow);font-size:11px}#search-results p{margin:0 12px 8px;font-size:13px}.section-title{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-title h2{font-size:34px;margin-bottom:0}.section-title .eyebrow{margin-bottom:14px}.section-title>span{font-size:12px;color:var(--muted);white-space:nowrap}.topics{padding-top:35px;border-top:1px solid var(--line)}.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.category-card{padding:28px;background:var(--panel);border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;transition:border-color .15s,background .15s}.category-card:hover{border-color:#f4e22290;background:#191d17}.category-icon{font-size:25px;color:var(--yellow);height:46px;margin-bottom:18px}.category-card h3{font-size:23px;margin-bottom:12px}.category-card p{font-size:14px;line-height:1.65;flex:1;margin-bottom:24px}.card-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:17px;font-size:12px;color:var(--muted)}.card-bottom span{color:var(--yellow);font-size:20px;line-height:1}.popular{padding-block:72px}.popular h2,.contact h2{font-size:36px}.popular>div:last-child{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.popular a{display:flex;justify-content:space-between;gap:22px;border-top:1px solid var(--line);padding:22px 0;font-size:16px}.popular a span{color:var(--yellow)}.contact{border:1px solid var(--line);border-radius:8px;background:linear-gradient(115deg,#1b2114,#111312 65%);padding:40px;display:flex;justify-content:space-between;align-items:center;gap:28px;margin-bottom:90px}.contact h2{margin-bottom:12px}.contact p{margin-bottom:0}.contact .eyebrow{margin-bottom:15px}.breadcrumbs{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:12px;margin-bottom:45px}.breadcrumbs a:hover{color:var(--yellow)}.article-page,.category-page{padding-top:35px;padding-bottom:80px}.article-layout{display:grid;grid-template-columns:minmax(0,820px) minmax(210px,260px);gap:80px;justify-content:space-between}.article-page h1,.category-page h1{font-size:clamp(32px,3.5vw,48px);line-height:1.15;margin-bottom:23px}.intro{font-size:18px;line-height:1.65;max-width:800px}.reading-note{padding:16px 20px;border-left:2px solid var(--yellow);background:#151810;color:#c6cabe;font-size:12px;margin:28px 0 38px}article{font-size:16px;line-height:1.85;color:#d9ddd5}article p{color:inherit}article h2{font-size:27px;line-height:1.25;margin:44px 0 20px;color:var(--ink)}article h3{font-size:21px;margin:28px 0 15px}article a:not(figure a){color:var(--yellow);text-decoration:underline;text-underline-offset:4px}article li{padding-left:5px;margin-bottom:12px}article li::marker{color:var(--yellow);font-weight:600}article ul,article ol{padding-left:24px}figure{margin:30px 0;border:1px solid var(--line);border-radius:8px;background:#111312;overflow:hidden}figure img{display:block;width:100%;height:auto;max-height:720px;object-fit:contain;background:#0c0d0d}figure a{cursor:zoom-in}figcaption{font-size:12px;line-height:1.65;padding:16px 20px;color:#b2b8af}article table{border-collapse:collapse;width:100%;font-size:14px;display:block;overflow:auto;margin-block:25px}article td,article th{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}article th{background:#1c2117;color:var(--ink)}article .note,article .warning,article blockquote{background:#171b13;border-left:2px solid var(--yellow);padding:20px;margin:24px 0}article .article-support{margin-top:40px;padding:24px;background:#181d12;border-radius:6px}aside{font-size:12px;align-self:start;position:sticky;top:120px;max-height:calc(100vh - 145px);overflow:auto}aside details{border-left:1px solid var(--line);padding-left:24px}aside summary{font-weight:600;font-size:14px;cursor:pointer;margin-bottom:20px}aside details a{display:block;color:var(--muted);padding:7px 0;line-height:1.55}aside a:hover{color:var(--yellow)}aside .back{display:block;margin:28px 0 0 24px;color:var(--yellow)}.category-page{max-width:1000px}.article-list{margin-top:40px}.article-row{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding:28px 12px}.article-row:hover{background:var(--panel)}.article-row h2{font-size:20px;margin-bottom:10px}.article-row p{font-size:14px;margin:0}.article-row>span{color:var(--yellow)}.site-footer{border-top:1px solid var(--line);padding-top:50px;overflow:hidden}.footer-top{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:50px;padding-bottom:40px}.footer-brand img{width:122px;height:auto}.footer-brand p{max-width:290px;font-size:13px;margin-top:20px}.footer-top :is(h2,h3){font-size:11px;letter-spacing:.08em;margin:8px 0 23px}.footer-top a{display:block;font-size:12px;color:#b3b7af;margin:10px 0}.footer-top a:hover{color:var(--yellow)}.footer-line{padding-block:22px;border-block:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;font-size:10px;color:#a5aa9f}.legal{padding-top:28px}.legal p{font-size:11px;line-height:1.8;color:#999e94;margin-bottom:13px}dialog{border:1px solid var(--line);border-radius:8px;padding:45px 20px 15px;width:min(1200px,96vw);max-height:94vh;background:#111312;color:var(--ink)}dialog::backdrop{background:#000d}dialog img{display:block;max-width:100%;max-height:75vh;object-fit:contain;margin:auto}dialog p{font-size:12px;text-align:center;margin-top:12px}dialog button{position:absolute;right:12px;top:5px;border:0;background:none;color:white;font-size:28px;padding:0 10px}.skip{position:fixed;top:-100px;left:20px;background:var(--yellow);color:black;padding:10px 20px;z-index:100}.skip:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(min-width:1000px){.category-card:last-child{grid-column:span 3;display:grid;grid-template-columns:46px 240px 1fr 120px;align-items:center;gap:24px}.category-card:last-child>*{margin:0}.category-card:last-child .card-bottom{border:0;padding:0}}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.header{padding-inline:24px}.article-layout{gap:35px;grid-template-columns:minmax(0,1fr) 210px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-top{gap:25px}.popular>div:last-child{grid-template-columns:1fr}}
@media(max-width:760px){.header{height:72px;padding-inline:20px}.header nav{gap:12px}.brand{gap:0}.brand span,.platform{display:none}.brand img{width:87px}.header .button{padding:10px 13px;min-height:42px;gap:12px}.wrap{width:calc(100% - 40px)}.hero{padding-block:54px 45px}.hero>p{font-size:16px}.hero h1{font-size:49px}.search{padding:7px 14px;min-height:62px}.search input{font-size:15px}.search kbd{display:none}.category-grid{grid-template-columns:1fr}.category-card{padding:24px}.category-icon{height:30px;margin-bottom:15px}.section-title{display:block}.section-title>span{display:block;margin-top:14px}.section-title h2{font-size:28px}.contact{padding:26px;display:block;margin-bottom:55px}.contact .button{margin-top:25px}.contact h2,.popular h2{font-size:30px}.popular{padding-block:50px}.article-layout{display:flex;flex-direction:column;gap:0}.article-layout>div{display:contents}.article-layout .eyebrow{order:0}.article-layout h1{order:1}.article-layout .intro{order:2}.article-layout .reading-note{order:3}.article-layout aside{order:4;position:static;width:100%;max-height:280px;margin-bottom:30px;background:var(--panel);padding:18px}.article-layout aside .back{display:none}.article-layout article{order:5;min-width:0;width:100%}.article-layout aside details{padding-left:0;border:0}.article-layout aside summary{margin:0}.article-layout aside details[open] summary{margin-bottom:15px}.article-page h1{font-size:34px}.intro{font-size:16px}.breadcrumbs{margin-bottom:30px}.reading-note{margin-top:15px}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:span 2}.footer-line{flex-direction:column;gap:8px}.site-footer{padding-top:35px}article h2{font-size:24px}article{font-size:16px}.article-row{padding-inline:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.header,aside,.site-footer,.reading-note{display:none}body{background:white;color:black}.wrap{width:100%}.article-layout{display:block}article,article p,h1,h2,h3,.intro{color:black}article a:not(figure a){color:#333}.article-support{display:none}}
.table-wrap{max-width:100%;overflow-x:auto}.indicator-entry{padding-top:10px;border-top:1px solid var(--line);margin-top:30px}.indicator-params{font-size:14px;color:var(--muted)}article img{max-width:100%}article code{overflow-wrap:anywhere}article pre{overflow-x:auto;max-width:100%}.article-page .eyebrow{margin-bottom:17px}

.site-footer{padding-bottom:32px}
/* Narrow screens and keyboard touch targets. */
.language{min-height:44px;display:inline-flex;align-items:center;gap:8px}
.footer-top a{padding-block:5px}.article-page h1,.article-page h2,.article-row h2{overflow-wrap:anywhere}
aside:has(details:empty){display:none}
@media(max-width:760px){.article-layout aside:not(:has(details)){display:none}aside details a{padding-block:11px}.footer-top a{min-height:44px;margin-block:0}.hero h1{font-size:clamp(38px,10vw,49px)}}