:root{--bordo:#8B1E1E;--pom:#F05A28;--graf:#2B2B2B;--szary:#6A6A6A;--tlo:#E8E8E8;--tlobordo:#FBECE8;}
body{margin:0;font-family:Calibri,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.5;color:var(--graf);background:#fff}
header.top{background:var(--bordo);color:#fff;padding:10px 24px;font-size:20px}
header.top .brand{color:#fff;text-decoration:none;font-weight:bold;letter-spacing:1px}
header.top .brand-sub{font-size:14px;opacity:.85;margin-left:12px}
nav.nav{padding:8px 24px;background:#f5f5f5;border-bottom:1px solid #ddd;font-size:14px}
main{max-width:960px;margin:0 auto;padding:16px 24px 48px}
footer{border-top:1px solid #ddd;color:var(--szary);font-size:13px;padding:12px 24px;text-align:center}
a{color:#3B5998}
h1{color:var(--bordo);font-size:28px;margin:24px 0 12px}
h2{color:var(--bordo);font-size:22px;margin:24px 0 10px}
h3{background:var(--bordo);color:#fff;border-radius:6px;padding:8px 14px;font-size:17px;margin:28px 0 12px}
h4.naglowek{color:var(--pom);text-transform:uppercase;font-size:15px;margin:18px 0 6px;letter-spacing:.3px}
p{margin:0 0 .8em}
.center{text-align:center;margin:10px 0}
.center img,img{max-width:100%;height:auto}
img.fig{max-width:100%}
.warunki{border-left:4px solid var(--pom);padding:2px 0 2px 14px;margin:8px 0}
.warunki ul{margin:4px 0}
.uwaga{color:var(--bordo);margin:12px 0}
.krok{margin:4px 0}
.krok-n{color:var(--pom);font-weight:bold}
.przyklad{background:var(--tlobordo);padding:12px 16px;margin:14px 0;border-radius:4px}
.thmT{margin:6px 0 10px}
.ex-t{font-variant:small-caps;font-weight:bold}
.wynik{background:var(--tlobordo);border-left:4px solid var(--bordo);padding:10px 14px;margin:14px 0}
.wynik-t{color:var(--bordo);font-weight:bold;margin-bottom:4px}
.dz{background:var(--tlo);padding:12px 16px;margin:16px 0;border-radius:4px}
.dz-t{color:var(--szary);font-family:Arial,sans-serif;font-size:12px;margin-bottom:8px;letter-spacing:.5px}
.dmath{overflow-x:auto;margin:8px 0}
ul,ol{margin:4px 0 8px;padding-left:28px}
li.dash{list-style:none;position:relative}
li.dash::before{content:"\2013";position:absolute;left:-18px}
li.nob{list-style:none;position:relative}
li.nob .lbl{position:absolute;left:-26px}
dl dt{font-weight:normal;margin-top:6px}
dl dd{margin:0 0 6px 24px}
table.tbl{border-collapse:collapse;margin:8px auto;font-size:15px}
table.tbl td{border:1px solid #888;padding:3px 8px}
blockquote{margin:8px 24px;color:var(--graf)}
.sf{font-family:Arial,"Segoe UI",sans-serif}
.sc{font-variant:small-caps}
.small{font-size:88%}.xsmall{font-size:78%}.large{font-size:115%}.xlarge{font-size:135%}
.b{font-weight:bold}.i{font-style:italic}
.deadlink{color:#3B5998}
.missing,.placeholder{color:#a00;font-style:italic}
.cite{font-size:85%;vertical-align:super}
ol.bib li{margin-bottom:6px;font-size:14px}
.toc ul{list-style:none;padding-left:0}
.toc li{margin:2px 0}
.toc li.sub1{padding-left:22px}.toc li.sub2{padding-left:44px}.toc li.sub3{padding-left:66px}
h2.toc-sec{margin-top:26px}
h3.toc-sub{background:none;color:var(--pom);padding:0;margin:14px 0 4px;font-size:16px}
h1.title{text-align:center}
.caption{font-size:14px;color:var(--szary);text-align:center}
hr{border:0;border-top:2px solid var(--pom)}