:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif; color: #111827; background: #f6f7f9; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.7; }
a { color: #a73318; }
.wrap { max-width: 800px; margin: 0 auto; padding: 24px 18px 64px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid #e5e7eb; }
.site-brand { display: inline-flex; align-items: center; gap: 10px; color: #111827; font-weight: 750; text-decoration: none; }
.site-brand img { width: 42px; height: 42px; }
.site-header > a:last-child { font-size: 14px; text-decoration: none; }
main { margin-top: 28px; padding: clamp(22px, 5vw, 42px); border: 1px solid #e5e7eb; border-radius: 16px; background: #fff; box-shadow: 0 10px 32px -18px rgba(17, 24, 39, .16); }
.eyebrow { margin: 0 0 6px; color: #a73318; font-size: 12px; font-weight: 700; letter-spacing: .08em; }
h1 { margin: 0 0 12px; font-size: clamp(25px, 5vw, 34px); line-height: 1.35; }
h2 { margin: 32px 0 10px; font-size: 20px; }
p { margin: 0 0 14px; color: #374151; }
ol, ul { padding-left: 1.4em; }
li { margin: 8px 0; }
.lead { font-size: 16px; }
.note { margin: 22px 0; padding: 16px 18px; border-left: 4px solid #c8401f; border-radius: 0 10px 10px 0; background: #fdf5f2; }
.note p:last-child { margin-bottom: 0; }
.action { display: inline-block; margin: 18px 0 6px; padding: 11px 20px; border-radius: 999px; background: #c8401f; color: #fff; font-weight: 700; text-decoration: none; }
.related { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 30px; padding-top: 20px; border-top: 1px solid #e5e7eb; }
.related a { font-size: 14px; }
.site-footer { margin-top: 20px; color: #6b7280; font-size: 12px; text-align: center; }
.site-footer a { color: inherit; }
@media (max-width: 560px) { .site-brand span { font-size: 13px; } main { padding: 22px 18px; } }