.guide-page main { max-width: 1050px; }
.guide-breadcrumb { margin: 24px 0; gap: 12px; flex-wrap: wrap; color: var(--muted); }
.guide-intro h1 { max-width: 900px; }
.guide-intro .lead { max-width: 820px; }
.guide-toc { display: block; padding: 24px; margin: 32px 0; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; }
.guide-toc h2 { font-size: 20px; margin-top: 0; }
.guide-toc a, .guide-related a:not(.detail-button) { color: var(--accent); text-decoration: underline; }
.guide-toc li, .guide-body li { margin: 10px 0; }
.guide-body section { scroll-margin-top: 24px; border-bottom: 1px solid var(--line); padding: 22px 0; }
.guide-body p, .guide-body li { font-size: 17px; line-height: 1.85; }
.guide-related { padding: 28px 0; }
.guide-related li { margin: 15px 0; }
.guide-related .detail-button { margin-top: 18px; }