/* ЧинимСами: тёмная шапка, зелёный акцент, крупные скруглённые карточки */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font: 17px/1.6 system-ui, "Helvetica Neue", Arial, sans-serif; color: #1d2b24; background: #f2f6f3; }
.wrap { max-width: 900px; margin: 0 auto; padding: 0 20px; }

.top { background: #163326; padding: 16px 0; }
.top .wrap { display: flex; justify-content: space-between; align-items: center; }
.logo { color: #7fd6a2; font-size: 23px; font-weight: 700; text-decoration: none; }
.top nav a { color: #b9d6c5; text-decoration: none; margin-left: 18px; font-size: 15px; }
.top nav a:hover { color: #fff; }

main { padding: 32px 20px 52px; }
.hero { background: #163326; color: #eaf5ee; border-radius: 16px; padding: 30px 28px; margin-bottom: 26px; }
.hero h1 { font-size: 27px; margin-bottom: 10px; color: #fff; }
.lead { color: #b9d6c5; }

.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.card { background: #fff; border-radius: 14px; padding: 20px 22px; box-shadow: 0 1px 4px rgba(20, 45, 32, 0.08); }
.card h2 { font-size: 18px; margin-bottom: 8px; font-weight: 650; }
.card a { color: #14663c; text-decoration: none; }
.card a:hover h2 { text-decoration: underline; }
.card p { font-size: 14px; color: #5c6e63; }

article { background: #fff; border-radius: 16px; padding: 30px 32px; box-shadow: 0 1px 4px rgba(20, 45, 32, 0.08); }
article h1 { font-size: 27px; margin-bottom: 18px; }
article h2 { font-size: 21px; margin: 26px 0 12px; color: #14663c; }
article h3 { font-size: 18px; margin: 20px 0 10px; }
article p, article li { margin-bottom: 12px; }
article ul, article ol { padding-left: 24px; margin-bottom: 14px; }
article a { color: #14663c; }
article table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 14px; display: block; overflow-x: auto; }
article th, article td { border: 1px solid #d3e2d8; padding: 8px 11px; text-align: left; }
article th { background: #e9f3ec; }
.back { margin-top: 26px; }
.back a { color: #14663c; }

footer { padding: 24px 0 32px; color: #5c6e63; font-size: 14px; }
footer a { color: #5c6e63; }
footer p { margin-bottom: 6px; }

@media (max-width: 700px) {
  .cards { grid-template-columns: 1fr; }
  .hero h1 { font-size: 22px; }
  article { padding: 22px 18px; }
  article h1 { font-size: 22px; }
}