:root { color-scheme: dark; font-family: Inter, "Noto Sans JP", system-ui, sans-serif; background: #07090c; color: #eef1ed; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(circle at 80% 0, #28331a 0, transparent 28rem), #07090c; }
header, main, footer { width: min(840px, calc(100% - 32px)); margin-inline: auto; }
header { padding: 34px 0 22px; border-bottom: 1px solid #ffffff1f; }
header a { color: #e8ff65; font: 900 13px/1 monospace; letter-spacing: .12em; text-decoration: none; }
h1 { margin: 18px 0 8px; font-size: clamp(28px, 6vw, 48px); letter-spacing: -.04em; }
.meta, .notice { color: #8e9899; font-size: 13px; line-height: 1.65; }
.notice { padding: 12px 14px; background: #ffdf520d; border: 1px solid #ffdf5250; }
nav { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 18px; }
nav a, main a { color: #67f6cf; text-underline-offset: 3px; }
main { padding: 20px 0 40px; }
section { padding: 18px 0; border-bottom: 1px solid #ffffff15; }
h2 { margin: 0 0 10px; color: #e8ff65; font-size: 18px; }
h3 { margin: 18px 0 7px; font-size: 14px; }
p, li { color: #c1c8c6; font-size: 14px; line-height: 1.8; }
li + li { margin-top: 5px; }
footer { padding: 22px 0 40px; color: #778184; font-size: 12px; }
[data-legal-status="draft"] { color: #ffdf52; }
@media (max-width: 560px) { header { padding-top: 22px; } h1 { font-size: 31px; } p, li { font-size: 13px; } }