* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f0f4f7;
    color: #2b2b2b;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.7;
}
.header { background: #1a5c9e; padding: 15px 20px; box-shadow: 0 2px 8px rgba(0,0,0,.2); }
.header__inner { max-width: 860px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.header__logo { font-size: 24px; font-weight: 900; color: #fff; letter-spacing: 1px; text-decoration: none; }
.header__back { color: #cfe2f5; font-size: 14px; text-decoration: none; }
.header__back:hover { color: #fff; }
.wrap { flex: 1; max-width: 860px; width: 100%; margin: 0 auto; padding: 32px 16px 48px; }
.card { background: #fff; border-radius: 12px; padding: 40px; box-shadow: 0 4px 20px rgba(0,0,0,.08); }
h1 { font-size: 27px; color: #1a5c9e; margin-bottom: 6px; line-height: 1.25; }
.updated { font-size: 13px; color: #7b8794; margin-bottom: 26px; }
h2 { font-size: 18px; color: #1f1f1f; margin: 26px 0 10px; }
p { margin-bottom: 12px; font-size: 15px; }
ul { margin: 0 0 14px 20px; }
li { margin-bottom: 7px; font-size: 15px; }
a { color: #1a5c9e; }
.box { background: #f0f5fb; border-radius: 8px; padding: 18px 20px; margin: 18px 0; }
.box p:last-child { margin-bottom: 0; }
.todo { background: #fff6e0; border-left: 4px solid #e0a020; border-radius: 0 8px 8px 0; padding: 16px 20px; margin: 18px 0; font-size: 14px; }
.todo strong { color: #8a5f00; }
table { width: 100%; border-collapse: collapse; margin: 14px 0 18px; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #e3e8ee; vertical-align: top; }
th { background: #f0f5fb; font-weight: 700; color: #1a5c9e; }
.footer { background: #1a5c9e; padding: 22px 20px; text-align: center; color: #fff; font-size: 13px; }
.footer a { color: #cfe2f5; margin: 0 8px; text-decoration: none; }
.footer a:hover { color: #fff; }
.footer__legal { margin-top: 10px; font-size: 12px; color: #b9d3ec; line-height: 1.6; max-width: 700px; margin-left: auto; margin-right: auto; }
@media (max-width: 560px) {
    .card { padding: 26px 20px; }
    h1 { font-size: 22px; }
}