:root { --ink:#15163a; --muted:#5a5c7a; --accent:#5b4bc9; --gold:#e3931f; --line:#e6e3f0; --soft:#f2effb; }
* { box-sizing: border-box; }
body {
  margin: 0; padding: 40px 20px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.65; color: var(--ink); background: #faf8f3;
}
.wrap { max-width: 720px; margin: 0 auto; background: #fff; padding: 48px 44px;
        border-radius: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: .92rem; margin-bottom: 28px; }
nav a { text-decoration: none; color: var(--muted); }
nav a.on { color: var(--accent); font-weight: 600; }
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.brand svg { flex: none; }
h1 { font-size: 1.9rem; margin: 0 0 6px; letter-spacing: -.02em; }
.date { color: var(--muted); font-size: .9rem; margin-bottom: 36px; }
h2 { font-size: 1.15rem; margin: 34px 0 10px; color: var(--accent); }
h3 { font-size: 1rem; margin: 22px 0 6px; }
p, li { color: #2c2c46; }
ul { padding-left: 22px; }
li { margin-bottom: 7px; }
.box { background: var(--soft); border-left: 3px solid var(--accent); padding: 16px 20px;
       border-radius: 8px; margin: 22px 0; }
a { color: var(--accent); }
.lang { font-size: .9rem; color: var(--muted); }
footer { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line);
         color: var(--muted); font-size: .88rem; }
.en { margin-top: 60px; padding-top: 40px; border-top: 2px solid var(--line); }
@media (max-width: 560px) { .wrap { padding: 32px 22px; } h1 { font-size: 1.6rem; } }