:root { --primary: #2563EB; --ink: #1d1b2c; --muted: #6b6880; --line: #e7e3f8; --bg: #fbfaff; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 500 16px/1.65 "Plus Jakarta Sans", system-ui, sans-serif; }
a { color: var(--primary); }
header { border-bottom: 1px solid var(--line); background: #fff; }
header .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--ink); text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.wrap { width: min(760px, 100% - 32px); margin: 0 auto; }
main { padding: 32px 0 56px; }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 4px; }
.upd { color: var(--muted); font-size: 14px; margin: 0 0 24px; }
h2 { font-size: 19px; margin: 28px 0 6px; }
p, li { color: #34314a; }
ul { padding-left: 20px; }
.box { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin: 18px 0; }
.box strong { color: var(--ink); }
footer { border-top: 1px solid var(--line); padding: 18px 0; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; gap: 16px; flex-wrap: wrap; justify-content: space-between; }