:root { color-scheme: light dark; --bg: #f5f6fa; --card: #fff; --ink: #14172a; --ink2: #4a4f68; --dim: #6b7089; --line: #e1e4ef; --accent: #5b4bd6; --accent-soft: #ece9ff; --ok: #14803c; --bad: #c0262d; }
@media (prefers-color-scheme: dark) { :root { --bg: #0b0d16; --card: #151827; --ink: #eef0fb; --ink2: #b9bdd6; --dim: #8b90ab; --line: #262a40; --accent: #a79bff; --accent-soft: #221f4a; --ok: #5fd08a; --bad: #ff8087; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.top { max-width: 860px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: -.02em; color: var(--ink); text-decoration: none; margin-right: auto; }
.brand img { width: 34px; height: 34px; }
.top nav { display: flex; align-items: center; gap: 6px 16px; flex-wrap: wrap; font-size: 15px; }
.top nav a { color: var(--ink2); text-decoration: none; font-weight: 600; }
.top nav a:hover { color: var(--accent); }
.btn { display: inline-block; background: var(--accent); color: #fff !important; font-weight: 700; text-decoration: none; padding: 10px 18px; border-radius: 12px; }
.btn:hover { filter: brightness(1.08); }
main { max-width: 860px; margin: 0 auto; padding: 8px 20px 48px; }
.crumbs { font-size: 14px; color: var(--dim); margin: 6px 0 14px; }
.crumbs a { color: var(--dim); }
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.15; letter-spacing: -.03em; margin: 6px 0 12px; }
h2 { font-size: 24px; letter-spacing: -.02em; margin: 36px 0 10px; }
h3 { font-size: 18px; margin: 20px 0 6px; }
.lead { font-size: 19px; color: var(--ink2); margin: 0 0 8px; }
.tag { display: inline-block; font-size: 13px; font-weight: 700; padding: 2px 10px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); margin-right: 6px; }
.card, .cta { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; }
.cta { margin: 40px 0 8px; background: linear-gradient(135deg, var(--accent-soft), var(--card)); }
.cta h2 { margin-top: 0; font-size: 22px; }
ul, ol { padding-left: 22px; } li { margin: 4px 0; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; font-size: 16px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { color: var(--dim); font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }
tr:last-child td { border-bottom: 0; }
td.hl, th.hl { background: var(--accent-soft); }
.scroll { overflow-x: auto; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.chips li { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: 99px; padding: 3px 12px; font-size: 15px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); padding: 0; list-style: none; }
.grid li { margin: 0; }
.grid a.card { display: block; height: 100%; color: var(--ink); text-decoration: none; }
.grid a.card:hover { border-color: var(--accent); }
.grid b { display: block; font-size: 18px; margin-bottom: 2px; }
.grid small { color: var(--ink2); font-size: 15px; display: block; }
.grid em { display: block; margin-top: 8px; color: var(--accent); font-size: 15px; }
.fix { list-style: none; padding: 0; display: grid; gap: 10px; }
.fix li { margin: 0; background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--bad); border-radius: 10px; padding: 10px 14px; }
.fix del { color: var(--bad); } .fix ins { color: var(--ok); text-decoration: none; font-weight: 700; }
.fix small { display: block; color: var(--ink2); font-size: 15px; margin-top: 2px; }
.pair { list-style: none; padding: 0; display: grid; gap: 8px; }
.pair li { margin: 0; } .pair small { display: block; color: var(--dim); font-size: 15px; }
.nav2 { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 28px; font-size: 15px; }
footer { max-width: 860px; margin: 0 auto; padding: 22px 20px 40px; border-top: 1px solid var(--line); color: var(--dim); font-size: 14px; display: flex; flex-wrap: wrap; gap: 8px 18px; }
footer a { color: var(--dim); }
@media (max-width: 520px) { body { font-size: 16px; } h2 { font-size: 21px; } th, td { padding: 8px 9px; font-size: 15px; } }