:root{--paper:#ffffff;--text:#11100f;--muted:#7c7c78;--line:#deded9;--soft:#f5f4f1;--card:#f7f7f7;--contrast:#11100f;--on-contrast:#ffffff;--accent:#e4572e;--tip:#eef4ea;--tip-line:#5a8a4a;--warn:#fbeee6;--warn-line:#e4572e;--mark:#fff0a6;--code:#f1f0ec;--font-sans:'Manrope',Arial,sans-serif;--font-serif:'Merriweather',Georgia,serif;--page:1240px;--measure:70ch;}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#151515;--text:#f7f7f5;--muted:#a6a6a1;--line:#373735;--soft:#111111;--card:#101010;--contrast:#ffffff;--on-contrast:#11100f;--tip:#1a2318;--tip-line:#7fb26a;--warn:#2a1a14;--warn-line:#ef7a55;--mark:#6b5a00;--code:#1e1e1c;}}
:root[data-theme="dark"]{--paper:#151515;--text:#f7f7f5;--muted:#a6a6a1;--line:#373735;--soft:#111111;--card:#101010;--contrast:#ffffff;--on-contrast:#11100f;--tip:#1a2318;--tip-line:#7fb26a;--warn:#2a1a14;--warn-line:#ef7a55;--mark:#6b5a00;--code:#1e1e1c;}
*{box-sizing:border-box}
html{color-scheme:light dark;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--font-serif);font-size:16px;line-height:1.65;padding-inline:20px}
a{color:inherit;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--contrast);color:var(--on-contrast);padding:8px 12px;font-family:var(--font-sans)}
.skip:focus{left:20px;z-index:200}
h1,h2,h3,h4{font-family:var(--font-sans);line-height:1.2;letter-spacing:-.01em;text-wrap:balance;margin:0}
h1{font-size:clamp(30px,4vw,44px);font-weight:800}
h2{font-size:clamp(22px,2.6vw,28px);font-weight:700}
h3{font-size:19px;font-weight:700}
.eyebrow{font-family:var(--font-serif);font-size:13px;color:var(--muted);letter-spacing:.02em;margin:0 0 10px}
.lede{font-size:18px;line-height:1.6;color:var(--text);max-width:var(--measure);margin:14px 0 0}
/* шапка */
.site-header{background:var(--paper);border-bottom:1px solid var(--line)}
.site-header__inner{max-width:var(--page);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0 14px}
.brand{display:flex;align-items:center;gap:16px;text-decoration:none;color:var(--text)}
.brand__mark{width:auto;height:46px;color:var(--text);flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__eyebrow{font-family:var(--font-serif);font-size:12px;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}
.brand__name{font-family:var(--font-sans);font-weight:700;font-size:17px;letter-spacing:-.01em}
.hsearch{position:relative;display:flex;align-items:center;min-width:220px;max-width:340px;flex:1}
.hsearch__icon{position:absolute;left:12px;width:18px;height:18px;color:var(--muted);pointer-events:none}
.hsearch__input,.bigsearch__input{width:100%;font-family:var(--font-sans);font-size:15px;color:var(--text);background:var(--soft);border:1px solid transparent;border-radius:999px;padding:10px 14px 10px 38px;transition:border-color .15s,background .15s}
.hsearch__input:focus,.bigsearch__input:focus{outline:none;border-color:var(--contrast);background:var(--paper)}
.hsearch__input::placeholder,.bigsearch__input::placeholder{color:var(--muted)}
.site-nav__inner{max-width:var(--page);margin:0 auto;display:flex;flex-wrap:wrap;gap:0 28px}
.site-nav__link{position:relative;display:inline-block;padding:14px 0;font-family:var(--font-sans);font-weight:700;font-size:16px;text-decoration:none;white-space:nowrap;color:var(--text)}
.site-nav__link::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--contrast);transform:scaleX(0);transform-origin:left;transition:transform .2s;opacity:0}
.site-nav__link:hover::after,.site-nav__link.is-active::after{transform:scaleX(1);opacity:1}
.site-nav__inner{position:relative}
.site-nav__item--dd{position:relative}
.site-nav__dd-toggle{background:none;border:0;color:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font:inherit;font-family:var(--font-sans);font-weight:700;font-size:16px}
.site-nav__chev{width:12px;height:12px;transition:transform .15s}
.site-nav__dd-menu{position:absolute;left:-20px;top:100%;z-index:60;min-width:620px;display:none;grid-template-columns:1fr 1fr;gap:2px 22px;padding:16px 20px 18px;background:var(--paper);border:1px solid var(--line);box-shadow:0 14px 34px rgba(0,0,0,.10)}
.site-nav__item--dd:hover>.site-nav__dd-menu,.site-nav__item--dd:focus-within>.site-nav__dd-menu,.site-nav__dd-toggle[aria-expanded="true"]+.site-nav__dd-menu{display:grid}
.site-nav__item--dd:hover .site-nav__chev,.site-nav__item--dd:focus-within .site-nav__chev,.site-nav__dd-toggle[aria-expanded="true"] .site-nav__chev{transform:rotate(180deg)}
.site-nav__dd-item{display:flex;flex-direction:column;gap:2px;padding:8px 8px;margin:0 -8px;text-decoration:none;color:var(--text);border-radius:3px}
.site-nav__dd-item:hover{background:var(--soft)}
.site-nav__dd-item.is-current .site-nav__dd-title{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px}
.site-nav__dd-title{font-family:var(--font-sans);font-weight:700;font-size:15px;line-height:1.3}
.site-nav__dd-blurb{font-family:var(--font-serif);font-size:12.5px;line-height:1.45;color:var(--muted)}
/* каркас */
.page{max-width:var(--page);margin:0 auto;padding-block:36px 60px}
.hero{max-width:820px;padding:24px 0 36px}
.hero--small{padding-bottom:20px}
.hero__hint{font-size:14px;color:var(--muted);margin:14px 0 0}
.bigsearch{display:flex;align-items:center;gap:10px;margin-top:26px}
.bigsearch__field{position:relative;display:flex;align-items:center;flex:1;min-width:0}
.bigsearch__icon{position:absolute;left:16px;width:20px;height:20px;color:var(--muted);pointer-events:none}
.bigsearch__input{font-size:17px;padding:15px 18px 15px 46px;border-color:var(--line);background:var(--paper)}
.bigsearch__btn{flex:none;font-family:var(--font-sans);font-weight:700;font-size:15px;background:var(--contrast);color:var(--on-contrast);border:1px solid var(--contrast);border-radius:999px;padding:14px 24px;cursor:pointer}
.bigsearch__btn:hover{background:transparent;color:var(--text)}
.block{padding:34px 0 8px;border-top:1px solid var(--line)}
.block__head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.block__more{font-family:var(--font-sans);font-weight:600;font-size:15px}
.block__note{font-size:13px;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.card{display:flex;flex-direction:column;gap:8px;padding:20px 20px 22px;border:1px solid var(--line);background:var(--paper);text-decoration:none;color:var(--text);transition:border-color .15s,background .15s}
.card:hover{border-color:var(--contrast);background:var(--card)}
.card__meta{font-size:12px;color:var(--muted);letter-spacing:.02em}
.card__title{font-family:var(--font-sans);font-weight:700;font-size:18px;line-height:1.25;letter-spacing:-.01em}
.card__blurb{font-size:14px;line-height:1.55;color:var(--muted)}
.seclist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.seclist__item{border-bottom:1px solid var(--line)}
.seclist__link{display:grid;grid-template-columns:minmax(200px,1fr) 2fr auto;gap:8px 28px;align-items:baseline;padding:16px 0;text-decoration:none;color:var(--text)}
.seclist__link:hover .seclist__title{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px}
.seclist__title{font-family:var(--font-sans);font-weight:700;font-size:18px;letter-spacing:-.01em}
.seclist__blurb{font-size:14px;color:var(--muted);line-height:1.5}
.seclist__count{font-family:var(--font-sans);font-size:12px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
/* документация */
.docs{display:grid;grid-template-columns:240px minmax(0,1fr) 220px;gap:44px;align-items:start}
.docs--recipe{grid-template-columns:240px minmax(0,1fr)}
.sidewrap{position:sticky;top:20px;max-height:calc(100vh - 40px);overflow:auto;padding-right:6px}
.sidewrap__toggle{display:none}
.side{font-family:var(--font-sans)}
.side__label,.toc .side__label{font-family:var(--font-serif);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.side__list{list-style:none;margin:0 0 26px;padding:0}
.side__item{border-top:1px solid var(--line)}
.side__item>a{display:block;padding:9px 0;font-size:14px;font-weight:600;text-decoration:none;line-height:1.35}
.side__item>a:hover{text-decoration:underline;text-decoration-color:var(--accent)}
.side__item.is-active>a{font-weight:800}
.side__list--small .side__item>a{font-weight:500;font-size:13px;color:var(--muted)}
.side__subs{list-style:none;margin:0 0 8px;padding:0 0 4px 12px;border-left:2px solid var(--line)}
.side__subs a{display:block;padding:4px 0;font-size:13px;font-weight:500;color:var(--muted);text-decoration:none}
.side__subs a:hover{color:var(--text)}
.toc{position:sticky;top:20px;font-family:var(--font-sans)}
.toc__list{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc__item a{display:block;padding:5px 0 5px 14px;font-size:13px;color:var(--muted);text-decoration:none;line-height:1.35;border-left:2px solid transparent;margin-left:-1px}
.toc__item--l3 a{padding-left:26px;font-size:12.5px}
.toc__item a:hover,.toc__item a.is-current{color:var(--text);border-left-color:var(--contrast)}
.doc{min-width:0}
.doc__title{margin:0 0 10px}
.doc__blurb{font-size:17px;color:var(--muted);margin:0 0 30px;max-width:var(--measure)}
.doc h2{margin:44px 0 14px;padding-top:22px;border-top:1px solid var(--line)}
.doc h3{margin:30px 0 10px}
.doc h4{margin:24px 0 8px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.doc h2 .anchor,.doc h3 .anchor,.doc h4 .anchor{text-decoration:none}
.doc h2 .anchor:hover::after,.doc h3 .anchor:hover::after{content:" #";color:var(--muted);font-weight:400}
.doc p{margin:0 0 14px;max-width:var(--measure)}
.doc ul,.doc ol{margin:0 0 16px;padding-left:24px;max-width:var(--measure)}
.doc li{margin:4px 0}
.doc li>ul,.doc li>ol{margin-top:4px}
.doc strong{font-weight:700}
.doc code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:var(--code);padding:1px 5px;border-radius:3px}
.doc .fig{margin:22px 0 10px}
.doc .fig img{display:block;width:100%;height:auto;max-width:100%;border:1px solid var(--line)}
.doc .fig--mobile img{width:300px;margin:0 auto}
.doc .fig a{display:block}
.doc figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.doc ol.legend{list-style:none;padding:0;margin:10px 0 24px;counter-reset:legend;display:grid;grid-template-columns:1fr 1fr;gap:6px 22px;max-width:none}
.doc ol.legend li{position:relative;padding-left:36px;margin:0;counter-increment:legend;font-size:15px;line-height:1.5}
.doc ol.legend li::before{content:counter(legend);position:absolute;left:0;top:1px;min-width:26px;height:26px;padding:0 7px;border-radius:13px;background:var(--accent);color:#fff;font-family:var(--font-sans);font-weight:800;font-size:13px;line-height:26px;text-align:center}
.doc .note{margin:18px 0;padding:12px 16px;border-left:3px solid var(--line);background:var(--soft);max-width:var(--measure)}
.doc .note p:last-child{margin-bottom:0}
.doc .note--tip{background:var(--tip);border-color:var(--tip-line)}
.doc .note--warn{background:var(--warn);border-color:var(--warn-line)}
.doc .table-wrap{overflow-x:auto;margin:0 0 20px}
.doc table{border-collapse:collapse;width:100%;font-size:14.5px;line-height:1.5}
.doc th,.doc td{border-top:1px solid var(--line);padding:9px 12px 9px 0;vertical-align:top;text-align:left}
.doc th{font-family:var(--font-sans);font-weight:700;font-size:13px;color:var(--muted)}
.doc tr:last-child td{border-bottom:1px solid var(--line)}
.doc hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.pager{display:flex;justify-content:space-between;gap:16px;margin-top:48px;padding-top:20px;border-top:1px solid var(--line);font-family:var(--font-sans)}
.pager__link{display:flex;flex-direction:column;gap:4px;text-decoration:none;max-width:48%}
.pager__link--next{text-align:right;margin-left:auto}
.pager__label{font-size:12px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.pager__title{font-weight:700;font-size:16px}
.pager__link:hover .pager__title{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px}
/* поиск */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{font-family:var(--font-sans);font-weight:600;font-size:13px;padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--text);cursor:pointer}
.chip:hover{border-color:var(--contrast)}
.chip.is-active{background:var(--contrast);color:var(--on-contrast);border-color:var(--contrast)}
.results{border-top:1px solid var(--line);padding-top:10px}
.results__meta{font-size:13px;color:var(--muted);margin:12px 0 4px}
.result{display:block;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--text)}
.result__crumb{font-size:12.5px;color:var(--muted);margin-bottom:4px}
.result__title{font-family:var(--font-sans);font-weight:700;font-size:18px;letter-spacing:-.01em}
.result:hover .result__title{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px}
.result__snippet{font-size:14.5px;color:var(--text);margin-top:6px;max-width:var(--measure);line-height:1.55}
mark{background:var(--mark);color:inherit;padding:0 2px}
.browse{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px 40px;padding-top:12px}
.browse__group h3{font-size:16px;margin:0 0 8px}
.browse__group ol{list-style:none;margin:0;padding:0}
.browse__group li a{display:block;padding:5px 0;font-size:14px;color:var(--muted);text-decoration:none;border-top:1px solid var(--line)}
.browse__group li a:hover{color:var(--text)}
.empty{padding:40px 0;color:var(--muted)}
/* подвал */
.site-footer{border-top:1px solid var(--line);margin-top:20px}
.site-footer__inner{max-width:var(--page);margin:0 auto;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 0 34px;font-size:13px;color:var(--muted)}
@media (max-width:1100px){.docs{grid-template-columns:230px minmax(0,1fr)}.toc{display:none}}
@media (max-width:860px){
  .docs,.docs--recipe{grid-template-columns:minmax(0,1fr)}
  .sidewrap{position:static;max-height:none;overflow:visible;padding:0;border:1px solid var(--line);background:var(--soft)}
  .sidewrap__toggle{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;font-family:var(--font-sans);font-weight:700;font-size:15px;cursor:pointer;list-style:none}
  .sidewrap__toggle::-webkit-details-marker{display:none}
  .sidewrap__toggle::after{content:"";width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-right:4px;transition:transform .15s}
  .sidewrap[open]>.sidewrap__toggle{border-bottom:1px solid var(--line)}
  .sidewrap[open]>.sidewrap__toggle::after{transform:rotate(-135deg)}
  .side{padding:14px 16px}
  .side__list{margin-bottom:14px}
  .site-nav__inner{gap:0 22px}
  .site-nav__link{font-size:15px;padding:9px 0}
  .site-nav__dd-toggle{font-size:15px}
  .site-nav__item--dd{position:static}
  .site-nav__dd-menu{position:static;min-width:0;width:100%;grid-template-columns:1fr;gap:0;padding:6px 0 10px;border:0;border-top:1px solid var(--line);box-shadow:none;background:var(--paper)}
  .site-nav__item--dd:hover>.site-nav__dd-menu,.site-nav__item--dd:focus-within>.site-nav__dd-menu{display:none}
  .site-nav__dd-toggle[aria-expanded="true"]+.site-nav__dd-menu{display:grid}
  .site-nav__item--dd:hover .site-nav__chev,.site-nav__item--dd:focus-within .site-nav__chev{transform:none}
  .site-nav__dd-toggle[aria-expanded="true"] .site-nav__chev{transform:rotate(180deg)}
  .site-nav__dd-item{margin:0;padding:8px 0;border-radius:0}
  .site-nav__dd-item:hover{background:none}
  .site-header__inner{flex-wrap:wrap;gap:14px}
  .hsearch{max-width:none;min-width:0;flex-basis:100%}
  .seclist__link{grid-template-columns:1fr;gap:4px}
  .seclist__count{display:none}
  .doc ol.legend{grid-template-columns:1fr}
  .bigsearch{flex-wrap:wrap}
  .bigsearch__btn{width:100%}
  .pager{flex-direction:column}
  .pager__link,.pager__link--next{max-width:none;text-align:left;margin-left:0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media print{.site-header,.site-footer,.side,.toc,.pager{display:none}.docs{display:block}}