.guide { max-width: 860px; margin: 0 auto; padding: 48px 24px 64px; line-height: 1.8; }
.guide h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.2; margin: 12px 0 24px; }
.guide h2 { font-size: 1.5rem; line-height: 1.4; margin: 36px 0 16px; }
.guide p, .guide ul, .guide ol { margin-bottom: 18px; }
.guide ul, .guide ol { padding-left: 24px; }
.guide a, .guide-home-links a, .guide-page footer a { color: #175c4a; text-decoration: underline; text-underline-offset: 3px; }
.guide-intro { font-size: 1.15rem; }
.guide-tool { background: #eff9f3; border: 1px solid #a5c9b1; border-radius: 16px; padding: 24px; margin: 28px 0; }
.guide-tool p { margin: 12px 0 0; }
.guide-cta { display: inline-block; font-weight: 800; font-size: 1.1rem; }
.guide pre { background: #182c28; color: #fff; padding: 20px; border-radius: 12px; overflow-x: auto; margin: 20px 0; font-size: .95rem; line-height: 1.7; }
.guide code { font-family: monospace; overflow-wrap: anywhere; }
.guide pre code { overflow-wrap: normal; }
.guide-scroll { overflow-x: auto; margin: 20px 0; }
.guide table { width: 100%; border-collapse: collapse; text-align: left; font-size: .95rem; }
.guide caption { text-align: left; font-weight: bold; margin-bottom: 8px; }
.guide th, .guide td { border: 1px solid #cddbd2; padding: 10px 14px; }
.guide th { background: #eff9f3; }
.guide blockquote { border-left: 4px solid #278766; padding: 12px 20px; background: #f4f8f5; margin: 20px 0; }
.guide-faq details { border-bottom: 1px solid #cddbd2; padding: 16px 0; }
.guide-faq summary { font-weight: 800; cursor: pointer; }
.guide-faq p { margin: 12px 0 0; }
.guide-related a, .guide-home-links a { display: inline-block; margin: 8px 20px 8px 0; }
.guide-page .hd nav { margin-left: auto; }
.guide-page .hd nav a { font-size: .95rem; }
@media (max-width: 600px) { .guide { padding: 32px 18px 48px; } .guide-page .hd .wrap { flex-wrap: wrap; gap: 4px; height: auto; padding-top: 8px; padding-bottom: 8px; } .guide-page .hd nav { margin-left: 0; } }