:root{--paper:#f6f8fa;--surface:#ffffff;--sunken:#e9eef2;--ink:#17212b;--muted:#4f5f6f;--rule:#cfd7df;--link:#1746c0;--go:#0a7442;--go-hover:#085c34;--go-ink:#ffffff;--focus:#1746c0;--bar-grey:#8a97a5;--bar-yellow:#e3b505;--bar-cyan:#1aa6b7;--bar-green:#3fa34d;--bar-magenta:#c2409a;--bar-red:#d64933;--bar-blue:#3a5fcd;--sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;--radius:5px;--wrap:72rem;color-scheme:light}@media 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1rem;border-radius:var(--radius);z-index:10}.skip:focus{top:0.5rem}.site-header{background:var(--surface);border-bottom:1px solid var(--rule)}.bars{height:5px;background:linear-gradient(90deg,#ebebeb 0 14.28%,var(--bar-yellow) 0 28.57%,var(--bar-cyan) 0 42.85%,var(--bar-green) 0 57.14%,var(--bar-magenta) 0 71.42%,var(--bar-red) 0 85.71%,var(--bar-blue) 0)}.header-row{display:flex;align-items:center;gap:0.5rem 1rem;flex-wrap:wrap;padding-block:0.6rem}.brand{display:inline-flex;align-items:center;gap:0.55rem;font-weight:800;font-size:1.15rem;letter-spacing:-0.01em;color:var(--ink);text-decoration:none;min-height:44px;margin-right:auto}.brand-mark{border-radius:2px;flex:none}.primary ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 0.25rem;max-width:none}.primary li{margin:0}.primary a{display:inline-flex;align-items:center;min-height:44px;padding:0 0.6rem;color:var(--ink);text-decoration:none;font-weight:600;border-radius:var(--radius)}.primary a:hover{background:var(--sunken)}.primary a[aria-current]{box-shadow:inset 0 -3px 0 var(--ink);border-radius:0}.header-search{display:none;align-items:stretch}.header-search input{width:15rem;min-height:40px;padding:0 0.7rem;font:inherit;font-size:0.95rem;color:var(--ink);background:var(--paper);border:1px solid var(--muted);border-right:0;border-radius:var(--radius) 0 0 var(--radius)}.header-search button{display:inline-flex;align-items:center;justify-content:center;width:44px;border:1px solid var(--muted);background:var(--sunken);color:var(--ink);border-radius:0 var(--radius) var(--radius) 0;cursor:pointer}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid transparent;background:none;color:var(--ink);border-radius:var(--radius);cursor:pointer}.icon-button:hover{background:var(--sunken)}.menu-toggle{display:none}@media (max-width:61.99rem){.primary{order:5;flex-basis:100%}.js .menu-toggle{display:inline-flex}.js .primary{display:none}.js .nav-open .primary{display:block;border-top:1px solid var(--rule);padding-top:0.25rem}.js .nav-open .primary ul{flex-direction:column}.js .nav-open .primary a{width:100%}}@media (min-width:62rem){.brand{margin-right:1rem}.primary{margin-right:auto}.header-search{display:flex}.search-link{display:none}}.crumbs{margin-top:1.25rem;font-size:0.9rem}.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:0.15rem 0.5rem;margin:0;padding:0;max-width:none}.crumbs li{margin:0;color:var(--muted)}.crumbs li + li::before{content:"/";margin-right:0.5rem;color:var(--muted)}.page-head{margin-top:1.25rem}.crumbs + .page-head{margin-top:0.9rem}.page-head:first-child{margin-top:2.5rem}.lead{font-size:1.15rem;line-height:1.5;max-width:62ch;margin-top:1rem}.byline{color:var(--muted);font-size:0.925rem}.section{margin-top:3.25rem}.section>h2 + *{margin-top:0.9rem}.more{margin-top:1rem;font-weight:600}.minor{font-size:0.95rem;font-weight:700;letter-spacing:0}.split{display:grid;gap:2.5rem}@media (min-width:52rem){.split{grid-template-columns:1fr 1fr;gap:3.5rem}}.button{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;min-height:44px;padding:0.55rem 1rem;border:2px solid transparent;border-radius:var(--radius);font:inherit;font-weight:700;line-height:1.2;text-decoration:none;cursor:pointer;background:var(--ink);color:var(--paper)}.button:hover{text-decoration:none}.button.download{background:var(--go);color:var(--go-ink)}.button.download:hover{background:var(--go-hover)}.button.download.large{min-height:56px;padding:0.8rem 1.4rem;font-size:1.1rem}.button.secondary{background:transparent;color:var(--ink);border-color:var(--ink)}.button.secondary:hover{background:var(--sunken)}.button[disabled]{opacity:0.6;cursor:default}.copy{font:inherit;font-size:0.8rem;font-weight:700;min-height:32px;padding:0.2rem 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!important}.hue-cyan{border-top-color:var(--bar-cyan) !important}.hue-green{border-top-color:var(--bar-green) !important}.hue-magenta{border-top-color:var(--bar-magenta) !important}.hue-red{border-top-color:var(--bar-red) !important}.hue-blue{border-top-color:var(--bar-blue) !important}.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));gap:2rem}.related h3,.matrix h3{margin-bottom:0.6rem}.related ul{margin-top:0}.matrix{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,15rem),1fr));gap:1.5rem 2rem;margin-top:1rem}.matrix .chips{margin-top:0}.matrix .chips a{min-height:36px;font-size:0.875rem;padding-inline:0.55rem}.topics{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,18rem),1fr));gap:1.5rem 2rem}.topic{border-top:1px solid var(--rule);padding-top:0.85rem}.topic p{font-size:0.95rem;color:var(--muted);margin-top:0.3rem}.topic ul{list-style:none;padding:0;margin-top:0.5rem}.topic a{font-weight:600}.ruler{margin-top:1.5rem}.ruler ol{list-style:none;margin:0;padding:0;max-width:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(6.5rem,1fr));gap:0.5rem}.ruler li{margin:0}.ruler a{display:flex;flex-direction:column;justify-content:center;min-height:52px;padding:0.35rem 0.7rem;border:1px solid var(--rule);border-radius:var(--radius);background:var(--surface);color:var(--ink);text-decoration:none}.ruler a:hover{border-color:var(--ink)}.ruler-label{font-weight:800;white-space:nowrap}.ruler-bytes{font-family:var(--mono);font-size:0.72rem;color:var(--muted)}@media (min-width:58rem){.ruler ol{display:block;position:relative;height:5.25rem;border-bottom:2px solid var(--ink);margin-inline:1.75rem}.ruler li{position:absolute;left:var(--pos);bottom:0;transform:translateX(-50%)}.ruler a{align-items:center;min-height:0;padding:0.3rem 0.45rem 0;border:0;background:none;border-radius:var(--radius)}.ruler a::after{content:"";display:block;width:2px;height:1.1rem;background:var(--ink);margin-top:0.3rem}.ruler a:hover .ruler-label{text-decoration:underline;text-decoration-thickness:2px}.ruler-bytes{display:none}}.table-wrap{overflow-x:auto;margin-top:1rem}table{width:100%;border-collapse:collapse;font-size:0.95rem}th,td{text-align:left;vertical-align:top;padding:0.65rem 0.9rem 0.65rem 0;border-bottom:1px solid var(--rule)}thead th{font-size:0.85rem;font-weight:700;color:var(--muted);border-bottom:2px solid var(--ink);white-space:nowrap}tbody th{font-weight:600}.kv th{width:34%;min-width:9rem;color:var(--muted);font-weight:600}.kv td.mono{word-break:break-all}.file-name,.byte-count{display:block;font-family:var(--mono);font-size:0.8rem;color:var(--muted);font-weight:400;overflow-wrap:anywhere}@media (min-width:44rem){table.formats tbody th{min-width:13rem}table.formats 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select,.contact-form textarea{min-height:44px;padding:0.4rem 0.6rem;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--muted);border-radius:var(--radius)}.search-status{margin-top:1.25rem;font-weight:650}.results{list-style:none;padding:0;margin-top:0.5rem;max-width:54rem}.results li{margin:0;padding:0.9rem 0;border-top:1px solid var(--rule)}.results a{font-weight:700;font-size:1.05rem}.results .kind{display:inline-block;margin-left:0.5rem;font-size:0.8rem;color:var(--muted);border:1px solid var(--rule);border-radius:3px;padding:0 0.35rem}.results p{margin-top:0.25rem;color:var(--muted);font-size:0.95rem}.contact-form{display:grid;gap:0.5rem;max-width:36rem;margin-top:1rem}.contact-form label{font-weight:650;margin-top:0.5rem}.contact-form .button{justify-self:start;margin-top:0.75rem}.form-note{font-size:0.9rem;color:var(--muted)}.ad{margin:3.25rem auto 0;padding:0.5rem 0 1rem;border-block:1px solid var(--rule);text-align:center;min-height:318px;max-width:60rem}.ad-label{margin:0 0 0.5rem;font-size:0.75rem;color:var(--muted);max-width:none}.ad-box{display:grid;place-items:center;min-height:250px;border:2px dashed var(--rule);color:var(--muted);font-size:0.9rem}.site-footer{margin-top:2rem;background:var(--surface);border-top:1px solid var(--rule);font-size:0.95rem}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:2rem;padding-block:2.5rem 1.5rem}.footer-col h2{font-size:0.95rem;font-weight:800;letter-spacing:0}.footer-col ul{list-style:none;padding:0;margin-top:0.6rem}.footer-col li{margin:0}.footer-col a{display:inline-block;padding:0.3rem 0;color:var(--ink);text-decoration:none}.footer-col a:hover{text-decoration:underline}.footer-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:0.25rem 2rem;padding-block:1rem 2rem;border-top:1px solid var(--rule);color:var(--muted)}.footer-base p{margin:0;max-width:none}@media (prefers-reduced-motion:no-preference){.button,.chips a,.ruler a{transition:background-color 0.12s,border-color 0.12s}}@media print{.site-header,.site-footer,.ad,.preview,.search-form{display:none}body{background:#fff;color:#000}}.ruler li:nth-child(1){--pos:0.00%}.ruler li:nth-child(2){--pos:17.43%}.ruler li:nth-child(3){--pos:24.94%}.ruler li:nth-child(4){--pos:34.86%}.ruler li:nth-child(5){--pos:42.37%}.ruler li:nth-child(6){--pos:49.87%}.ruler li:nth-child(7){--pos:67.30%}.ruler li:nth-child(8){--pos:75.06%}.ruler li:nth-child(9){--pos:92.49%}.ruler li:nth-child(10){--pos:100.00%}