:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; color: #17181c; background: #f5f6fa; }
* { box-sizing: border-box; }
body { margin: 0; }
main { width: min(760px, calc(100% - 32px)); margin: 40px auto; background: white; border: 1px solid #e3e5eb; border-radius: 18px; padding: 28px; line-height: 1.75; }
h1 { margin: 0 0 6px; font-size: 30px; }
h2 { margin-top: 28px; font-size: 20px; }
h3 { margin: 20px 0 6px; font-size: 17px; }
p, li { color: #41444d; }
.meta { color: #777b86; font-size: 14px; }
.notice { padding: 14px 16px; border-radius: 10px; background: #fff3f4; color: #9a2332; }
nav { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
a { color: #d9364f; }
table { width: 100%; border-collapse: collapse; margin: 12px 0 20px; font-size: 14px; }
th, td { padding: 10px; border: 1px solid #e3e5eb; text-align: left; vertical-align: top; color: #41444d; }
th { background: #f5f6fa; color: #202127; }
footer { margin-top: 34px; padding-top: 18px; border-top: 1px solid #eceef2; color: #777b86; font-size: 14px; }
@media (max-width: 520px) { main { margin: 16px auto; padding: 22px 18px; border-radius: 14px; } h1 { font-size: 26px; } table { display: block; overflow-x: auto; } }