:root {
  --ground: #F3EFFD; --card: #FFFFFF; --ink: #241B3A; --body: #4A4360; --muted: #5E5677;
  --border: #DCD5EE; --lavender: #E4DDF6; --purple: #5B3FD1; --orange: #FF9452;
}
@media (prefers-color-scheme: dark) {
  :root { --ground: #17122A; --card: #221B3A; --ink: #F3EFFD; --body: #D6CFEA; --muted: #A9A0C4; --border: #3A3158; --lavender: #2C2448; --purple: #A996FF; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ground); color: var(--body); font: 17px/1.6 "DM Sans", system-ui, -apple-system, sans-serif; }
a { color: var(--purple); }
.wrap { max-width: 760px; margin: 0 auto; padding: 24px 16px 64px; }
header.top { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
header.top img { width: 44px; height: 44px; border-radius: 11px; }
header.top a { text-decoration: none; color: var(--ink); font: 700 20px "Bricolage Grotesque", system-ui, sans-serif; }
nav { margin-left: auto; display: flex; gap: 16px; font-size: 15px; }
nav a { color: var(--muted); text-decoration: none; }
nav a[aria-current] { color: var(--ink); font-weight: 700; }
h1, h2, h3 { color: var(--ink); font-family: "Bricolage Grotesque", system-ui, sans-serif; line-height: 1.2; }
h1 { font-size: 38px; letter-spacing: -0.02em; margin: 0 0 6px; }
h2 { font-size: 22px; margin: 36px 0 8px; }
.meta { color: var(--muted); font-size: 15px; margin: 0 0 24px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 18px 20px; margin: 18px 0; }
.card.note { background: var(--lavender); border: none; }
ul { padding-left: 22px; }
li { margin: 6px 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--ink); }
.table-scroll { overflow-x: auto; }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; }
.hero { text-align: center; padding: 24px 0 8px; }
.hero img { width: 160px; }
.hero p { font-size: 19px; max-width: 520px; margin: 8px auto 24px; }
.links { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.links a { background: var(--ink); color: var(--ground); text-decoration: none; padding: 12px 20px; border-radius: 999px; font-weight: 700; }
@media (max-width: 520px) { h1 { font-size: 30px; } nav { gap: 12px; font-size: 14px; } }