:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; color: #0d1d3d; background: #f6f9ff; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #096cff; }
nav { border-bottom: 1px solid #dce5f3; background: rgba(255,255,255,.92); }
nav div, main, footer { width: min(960px, calc(100% - 32px)); margin: auto; }
nav div { min-height: 64px; display: flex; align-items: center; gap: 20px; }
nav img { width: 142px; height: auto; margin-right: auto; }
nav a { color: #253754; text-decoration: none; }
main { padding: 48px 0 72px; }
.hero { padding: 56px; border-radius: 28px; background: linear-gradient(135deg,#eaf2ff,#fff); border: 1px solid #dce7f8; }
.hero h1 { font-size: clamp(36px,7vw,64px); margin: 0 0 14px; }
.hero p { font-size: 20px; max-width: 650px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { display: inline-block; padding: 12px 18px; border-radius: 12px; background: #096cff; color: #fff; text-decoration: none; font-weight: 700; }
.button.secondary { color: #096cff; background: #fff; border: 1px solid #bcd2f5; }
.grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 22px; }
.card, article { padding: 24px; border-radius: 18px; background: #fff; border: 1px solid #dce5f3; }
article { max-width: 820px; margin: auto; }
h1 { margin-top: 0; }
h2 { margin: 30px 0 10px; font-size: 21px; }
h3 { margin: 20px 0 8px; font-size: 17px; }
p, li { line-height: 1.75; }
.meta, .muted { color: #60708c; }
.notice { padding: 14px 16px; border-left: 4px solid #096cff; background: #edf4ff; }
footer { padding: 24px 0 44px; border-top: 1px solid #dce5f3; color: #60708c; display: flex; flex-wrap: wrap; gap: 16px; }
footer span { margin-right: auto; }
@media (max-width: 700px) { nav div { gap: 12px; } nav a:nth-of-type(2) { display:none; } .hero { padding: 30px 22px; } .grid { grid-template-columns: 1fr; } main { padding-top: 24px; } }