:root { --ink: #1B2559; --amber: #F5A524; --text: #2b3252; --muted: #6b7290; --bg: #f7f8fc; --card: #fff; --border: #e6e8f0; }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.65 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--text); background: var(--bg); }
a { color: var(--ink); }
header, footer { background: var(--ink); color: #fff; }
header .wrap { display: flex; align-items: center; justify-content: space-between; padding: 18px 16px; }
header a { color: #fff; text-decoration: none; }
.logo { font-weight: 800; font-size: 20px; letter-spacing: -.3px; }
.logo span { color: var(--amber); }
nav a { margin-left: 18px; font-size: 14px; opacity: .9; }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
.hero { padding: 56px 0 32px; }
.hero h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.2; color: var(--ink); margin: 0 0 12px; }
.hero p { font-size: 18px; color: var(--muted); margin: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 24px 0 48px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.card h3 { margin: 0 0 6px; color: var(--ink); font-size: 17px; }
.card p { margin: 0; font-size: 15px; color: var(--muted); }
article { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 28px clamp(16px, 4vw, 36px); margin: 32px 0 48px; }
article h1 { color: var(--ink); margin-top: 0; }
article h2 { color: var(--ink); font-size: 19px; margin-top: 28px; }
.note { font-size: 14px; color: var(--muted); }
footer { margin-top: 24px; }
footer .wrap { padding: 22px 16px; font-size: 13px; opacity: .9; display: flex; flex-wrap: wrap; gap: 6px 18px; justify-content: space-between; }
footer a { color: #fff; }