:root{--ink:#1d2433;--muted:#5b6475;--accent:#0f766e;--accent2:#e8f5f3;--line:#e3e7ee;--bg:#fbfcfd}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:18px}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0}
.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding-top:12px;padding-bottom:12px}
.logo{font-weight:800;color:var(--accent);text-decoration:none;font-size:20px}
nav a{margin-left:14px;color:var(--ink);text-decoration:none;font-size:16px}
nav a:hover{color:var(--accent)}
main{padding:28px 20px 40px}
h1{font-size:2rem;line-height:1.2;margin:.2em 0 .6em}
h2{font-size:1.4rem;margin-top:1.8em;line-height:1.3}
h3{font-size:1.15rem;margin-top:1.4em}
a{color:var(--accent)}
.meta{color:var(--muted);font-size:.9rem;margin:0}
blockquote{margin:1.2em 0;padding:12px 16px;background:#fff8e6;border-left:4px solid #f0b429;border-radius:6px}
blockquote p{margin:0}
.tbl{overflow-x:auto;margin:1em 0}
table{border-collapse:collapse;width:100%;font-size:.95rem;background:#fff}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
th{background:var(--accent2)}
.kit{background:var(--accent2);border:1px solid #b9e2dc;border-radius:12px;padding:18px 20px;margin:2.2em 0}
.kit h2{margin-top:.2em}
.kit-label{text-transform:uppercase;letter-spacing:.06em;font-size:.75rem;color:var(--accent);font-weight:700;margin:0}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 18px;border-radius:8px;text-decoration:none;font-weight:700}
.btn:hover{opacity:.9}
.small{font-size:.85rem;color:var(--muted)}
.hero p{font-size:1.1rem;color:var(--muted)}
.cards{list-style:none;padding:0;display:grid;gap:14px}
.cards a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;color:var(--ink);text-decoration:none}
.cards a:hover{border-color:var(--accent)}
.cards h2{margin:0 0 .3em;font-size:1.2rem;color:var(--accent)}
.cards p{margin:0;color:var(--muted);font-size:.95rem}
.foot{border-top:1px solid var(--line);background:#fff;color:var(--muted);font-size:.9rem;padding:18px 0}
@media (max-width:560px){body{font-size:17px}h1{font-size:1.6rem}nav a{margin-left:10px}}
.kit .btn{margin:4px 8px 4px 0}