/* Учебные материалы ДК — общий стиль */
:root{
  --bg:#fbfaf8; --panel:#ffffff; --ink:#1c1a17; --muted:#6b655c;
  --line:#e6e1d8; --accent:#7a5c2e; --accent-soft:#f3ede1; --code:#f4f2ee;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#171614; --panel:#1f1e1b; --ink:#eae6df; --muted:#a29a8d;
         --line:#332f29; --accent:#d3ab68; --accent-soft:#2a251c; --code:#252320; }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:17px/1.65 -apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
.wrap{max-width:760px; margin:0 auto; padding:32px 20px 96px}
header.top{border-bottom:1px solid var(--line); margin-bottom:36px; padding-bottom:18px}
header.top a.home{color:var(--muted); text-decoration:none; font-size:14px}
header.top a.home:hover{color:var(--accent)}
h1{font-size:32px; line-height:1.2; margin:18px 0 8px; letter-spacing:-.01em}
h2{font-size:22px; margin:44px 0 12px; letter-spacing:-.01em}
h3{font-size:17px; margin:28px 0 8px; text-transform:uppercase; letter-spacing:.06em; color:var(--muted)}
p{margin:0 0 14px}
.lead{font-size:19px; color:var(--muted); margin-bottom:0}
ul,ol{margin:0 0 16px; padding-left:22px}
li{margin:6px 0}
code{background:var(--code); padding:2px 6px; border-radius:4px; font-size:.88em;
     font-family:ui-monospace,Consolas,"Liberation Mono",monospace}
a{color:var(--accent)}
hr{border:0; border-top:1px solid var(--line); margin:40px 0}
table{width:100%; border-collapse:collapse; margin:0 0 18px; font-size:16px}
th,td{text-align:left; padding:9px 10px; border-bottom:1px solid var(--line); vertical-align:top}
th{font-weight:600; color:var(--muted); font-size:13px; text-transform:uppercase; letter-spacing:.05em}
.note{background:var(--accent-soft); border-left:3px solid var(--accent);
      padding:14px 16px; border-radius:0 6px 6px 0; margin:0 0 18px}
.note p:last-child{margin:0}
.card{display:block; background:var(--panel); border:1px solid var(--line); border-radius:10px;
      padding:18px 20px; margin:0 0 12px; text-decoration:none; color:inherit}
.card:hover{border-color:var(--accent)}
.card .t{font-weight:600; font-size:18px; margin-bottom:4px}
.card .d{color:var(--muted); font-size:15px}
.card .m{color:var(--muted); font-size:13px; margin-top:8px}
.example{background:var(--panel); border:1px solid var(--line); border-radius:10px;
         padding:16px 20px; margin:0 0 20px}
.example .h{font-weight:600; margin-bottom:10px}
.example ul{list-style:none; padding:0; margin:0}
.example li{padding-left:26px; position:relative; margin:7px 0}
.example li:before{content:"☐"; position:absolute; left:0; color:var(--muted)}
.example .sec{font-size:13px; text-transform:uppercase; letter-spacing:.05em;
              color:var(--muted); margin:16px 0 6px}
.example .sec:first-child{margin-top:0}
.who{color:var(--muted); font-size:.9em}
footer{margin-top:64px; padding-top:18px; border-top:1px solid var(--line);
       color:var(--muted); font-size:14px}
@media print{body{background:#fff} .wrap{max-width:none} .card:hover{border-color:var(--line)}}