* { box-sizing: border-box; }
:root { color-scheme: light; font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif; background: #f7f4ef; color: #2b2520; }
body { margin: 0; line-height: 1.8; }
main { max-width: 860px; margin: 0 auto; padding: 48px 20px; }
article { background: #fff; border: 1px solid #e5ddd4; border-radius: 20px; padding: 40px; box-shadow: 0 8px 30px rgba(43,37,32,.06); }
.brand { color: #c4612f; font-weight: 600; letter-spacing: .08em; }
.breadcrumb { margin: 10px 0 18px; color: #756b62; font-size: .9rem; }
.breadcrumb a, a { color: #b05228; font-weight: 600; }
h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.25; margin: 12px 0; }
h2 { font-size: 1.35rem; margin: 32px 0 8px; }
h3 { font-size: 1.05rem; margin: 20px 0 4px; }
p, li { color: #655b53; }
ul, ol { padding-left: 1.4rem; }
.cta { display: inline-block; margin-top: 16px; padding: 10px 18px; border-radius: 10px; background: #c4612f; color: #fff; text-decoration: none; }
.cta:hover { background: #a94e22; color: #fff; }
.note { padding: 14px 18px; background: #fff5eb; border-left: 3px solid #c4612f; }
.related { display: flex; flex-wrap: wrap; gap: 8px 18px; padding-left: 1.2rem; }
.footer-links { margin-top: 32px; padding-top: 20px; border-top: 1px solid #e5ddd4; display: flex; flex-wrap: wrap; gap: 8px 18px; }
@media (max-width: 600px) { main { padding: 24px 14px; } article { padding: 24px 18px; } }