*{box-sizing:border-box}
body{margin:0;font:17px/1.65 "Trebuchet MS","Lucida Grande","Segoe UI",Arial,sans-serif;color:#202124;background:#f3f3f1}
a{color:var(--accent)}
.wrap{max-width:1140px;margin:0 auto;padding:0 18px}
.band{background:var(--accent);color:#fff}
.band-inner{display:flex;align-items:center;justify-content:space-between;min-height:74px}
.logo-text{color:#fff;text-decoration:none;font-weight:bold;font-size:28px;letter-spacing:.01em}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;margin:5px 0;background:#fff}
.menu{background:#fff;border-bottom:1px solid #e1e1dc}
.menu ul{display:flex;flex-wrap:wrap;gap:0;list-style:none;margin:0;padding:0}
.menu a{display:block;padding:13px 16px;color:#202124;text-decoration:none;font-size:15px;border-bottom:3px solid transparent}
.menu a:hover,.menu a.is-active{border-bottom-color:var(--accent)}
.main{padding:28px 18px 40px}
.intro h1{font-size:clamp(28px,4vw,40px);line-height:1.2;margin:0 0 10px}
.intro p{font-size:19px;color:#4b4f54;max-width:760px;margin:0 0 24px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin:24px 0}
.card{display:flex;flex-direction:column;gap:8px;background:#fff;border-left:5px solid var(--accent2);padding:18px 18px 16px;text-decoration:none;color:#202124;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.card:hover{box-shadow:0 4px 14px rgba(0,0,0,.1)}
.card-title{font-weight:bold;font-size:19px;line-height:1.3}
.card-text{color:#5f6368;font-size:15px;flex:1}
.card-count{font-size:13px;color:var(--accent);text-transform:uppercase;letter-spacing:.05em}
.post{background:#fff;padding:26px clamp(16px,4vw,48px) 34px;max-width:860px;margin:0 auto;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.crumbs{font-size:13px;margin-bottom:10px}
.crumbs a{color:#5f6368;text-decoration:none}
.crumbs a+a:before{content:"→";margin:0 6px;color:#aaa}
.post-head h1{font-size:clamp(26px,3.6vw,36px);line-height:1.22;margin:0 0 10px}
.post-meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14px;color:#5f6368;padding-bottom:14px;border-bottom:1px solid #eee;margin-bottom:18px}
.contents{background:var(--panel);padding:10px 16px;margin:0 0 18px}
.contents summary{cursor:pointer;font-weight:bold}
.text h2{font-size:25px;line-height:1.3;margin:30px 0 10px}
.text h3{font-size:20px;margin:22px 0 8px}
.text blockquote{margin:18px 0;padding:12px 18px;background:var(--panel)}
.text table{border-collapse:collapse;display:block;overflow-x:auto;font-size:15px}
.text th,.text td{border:1px solid #e1e1dc;padding:7px 10px}
.faq-item h3{font-size:18px;margin:16px 0 4px}
.faq-item p{margin:0}
.related ol{padding-left:22px}
.promo{max-width:860px;margin:22px auto 0;background:#fff;border-top:4px solid var(--accent);padding:16px 22px}
.promo h2{margin:0 0 6px;font-size:20px}
.foot{background:#202124;color:#c4c7c5;font-size:14px;padding:30px 0}
.foot a{color:#e8eaed}
.foot-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.foot-title{font-weight:bold;color:#fff;margin:0 0 8px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:4px 0}
@media (max-width:760px){
.burger{display:block}
.menu{display:none}.menu.open{display:block}
.menu ul{flex-direction:column}
.logo-text{font-size:22px}
}
@media (prefers-color-scheme:dark){
body{background:#121212;color:#e8eaed}
.menu,.card,.post,.promo{background:#1e1e1e;color:#e8eaed;border-color:#333}
.menu a,.card{color:#e8eaed}
.intro p,.card-text,.post-meta,.crumbs a{color:#a8acb0}
}