:root { --ink: #1B2A4A; --soft: #4A5A7A; --aqua: #1E8FD0; --bg1: #4F7FF0; --bg2: #9C8CF0; --bg3: #FFB3C7; }
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: linear-gradient(180deg, var(--bg1), var(--bg2) 55%, var(--bg3)); background-attachment: fixed; min-height: 100vh; line-height: 1.6; }
header { text-align: center; padding: 48px 16px 24px; color: white; }
header img { width: 96px; height: 96px; border-radius: 22px; box-shadow: 0 10px 30px rgba(20,30,90,.3); }
header h1 { margin: 12px 0 4px; font-size: 2.2rem; letter-spacing: .5px; }
header p { margin: 0; opacity: .9; }
nav { text-align: center; margin-bottom: 20px; }
nav a { color: white; margin: 0 10px; font-weight: 600; text-decoration: none; opacity: .9; }
nav a:hover { opacity: 1; text-decoration: underline; }
main { max-width: 760px; margin: 0 auto 48px; background: rgba(255,255,255,.96); border-radius: 24px; padding: 28px 32px; box-shadow: 0 20px 50px rgba(20,30,90,.2); }
h2 { font-size: 1.3rem; margin-top: 1.8em; }
p, li { color: var(--soft); }
a { color: var(--aqua); }
.updated { font-size: .9rem; color: #7A88A6; }
footer { text-align: center; color: white; opacity: .85; padding-bottom: 32px; font-size: .9rem; }
@media (max-width: 600px) { main { margin: 0 16px 32px; padding: 22px 20px; } }