:root{--ink:#1c1917;--mut:#57534e;--acc:#1d4ed8;--accd:#1e3a8a;--line:#d6d3d1}
*{box-sizing:border-box}
body{margin:0;font:18px/1.7 Georgia,"Times New Roman",serif;color:var(--ink);background:#fafaf9;overflow-wrap:anywhere}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:10px 14px;z-index:10}
.skip:focus{left:8px;top:8px}
.demo{margin:0;background:#fef3c7;color:#78350f;text-align:center;padding:8px 12px;font:600 14px system-ui,sans-serif}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.mast{background:#1c1917;color:#fff}
.mast .wrap{display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;font-family:system-ui,sans-serif}
.logo{color:#fff;font-weight:800;font-size:20px;text-decoration:none}
.mast ul{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none;padding:0;margin:0}
.mast a{color:#fff}
.layout{display:grid;gap:28px;padding-top:28px;padding-bottom:28px}
.tag{font:700 13px system-ui,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--acc);margin:0}
h1{font-size:2rem;line-height:1.2;margin:6px 0 8px}
.meta{font:14px system-ui,sans-serif;color:var(--mut);margin:0 0 18px}
.lead{font-size:1.2rem;color:var(--mut)}
h2{font:700 1.4rem/1.3 system-ui,sans-serif;margin:28px 0 8px}
article p,article li{max-width:68ch}
blockquote{margin:20px 0;padding:6px 20px;border-left:5px solid var(--acc);background:#eff6ff;font-style:italic}
.fig{margin:24px 0}
.ph{aspect-ratio:16/9;border-radius:10px;background:repeating-linear-gradient(45deg,#e7e5e4,#e7e5e4 14px,#d6d3d1 14px,#d6d3d1 28px)}
figcaption{font:14px system-ui,sans-serif;color:var(--mut);margin-top:6px}
.share{border-top:1px solid var(--line);margin-top:28px;padding-top:16px;font-family:system-ui,sans-serif}
.btn{display:inline-block;font:700 16px system-ui,sans-serif;background:var(--acc);color:#fff;border:2px solid var(--acc);border-radius:8px;padding:12px 20px;text-decoration:none;cursor:pointer}
.btn:hover,.btn:focus-visible{background:var(--accd);border-color:var(--accd)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
article a,.box a{color:var(--acc)}
.box{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px;font-family:system-ui,sans-serif;font-size:16px;line-height:1.5}
.box h2{margin-top:0;font-size:1.1rem}.box ul{padding-left:18px;margin:0}.box li{margin-bottom:8px}
.box form{display:grid;gap:8px}input{font:inherit;padding:10px;border:2px solid var(--ink);border-radius:8px;width:100%}
.foot{border-top:1px solid var(--line);padding:18px 0;font:14px system-ui,sans-serif;color:var(--mut)}
@media(min-width:860px){.layout{grid-template-columns:minmax(0,1fr) 300px;gap:44px}h1{font-size:2.7rem}}