/* Guide-only reading layout; the existing commercial stylesheet is unchanged. */
.guide-site .site-header { position: static; }
.guide-site .nav-links { margin-left: auto; margin-right: 24px; }
.reading-wrap { width: min(780px, calc(100% - 40px)); margin-inline: auto; }
.hub-intro { max-width: 820px; padding-block: 44px 46px; }
.hub-intro h1 { font-size: clamp(34px, 3.6vw, 48px); line-height: 1.16; }
.hub-intro p { max-width: 710px; margin-top: 22px; font-size: 18px; color: var(--muted); }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.guide-card { display: flex; flex-direction: column; align-items: start; min-width: 0; padding: 32px; border: 1px solid var(--line); border-radius: 20px; background: white; }
.guide-card h2 { margin-top: 18px; font-size: 26px; line-height: 1.3; }
.guide-card h2 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.guide-card p { margin-block: 16px 24px; font-size: 16px; color: var(--muted); }
.read-link { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; margin-top: auto; color: #225f8c; font-size: 15px; font-weight: 750; }
.guide-intro { padding-top: 38px; }
.guide-intro h1 { margin-top: 18px; font-size: clamp(32px, 3.5vw, 46px); line-height: 1.18; }
.guide-answer { margin-top: 24px; font-size: 19px; line-height: 1.8; color: var(--navy-2); }
.guide-byline { margin-top: 20px; font-size: 13px; color: var(--muted); }
.guide-toc { margin-block: 32px 46px; padding: 26px 30px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.guide-toc h2 { font-size: 18px; letter-spacing: 0; }
.guide-toc ol { display: grid; gap: 9px; padding-left: 22px; margin-bottom: 0; font-size: 15px; line-height: 1.6; color: var(--muted); }
.guide-toc a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: #a5b7c7; }
.guide-body { font-size: 17px; line-height: 1.85; }
.guide-body > section { margin-bottom: 42px; }
.guide-body h2 { margin-bottom: 20px; font-size: 29px; line-height: 1.3; }
.guide-body h3 { font-size: 19px; line-height: 1.5; }
.guide-body p + p { margin-top: 18px; }
.guide-body ul, .guide-body ol { padding-left: 25px; margin-block: 20px; }
.guide-body li + li { margin-top: 10px; }
.guide-body a, .guide-cta p a { color: #225f8c; font-weight: 650; text-decoration: underline; text-underline-offset: 3px; }
.guide-note { margin-block: 26px; padding: 24px 26px; border-left: 3px solid #367bb1; border-radius: 0 14px 14px 0; background: #edf3f8; }
.guide-note > strong { display: block; margin-bottom: 12px; color: var(--navy); }
.guide-note ul, .guide-note ol { margin-bottom: 0; }
.guide-faq { border-top: 1px solid var(--line); padding-top: 36px; }
.guide-faq .faq-item p { color: var(--ink); font-size: 16px; }
.guide-faq .faq-item:first-of-type { padding-top: 0; }
.related-guides { display: grid; gap: 14px; border-top: 1px solid var(--line); padding-top: 28px; }
.related-guides h2 { font-size: 20px; margin-bottom: 4px; }
.related-guides a { color: #225f8c; text-decoration: underline; text-underline-offset: 4px; font-size: 16px; line-height: 1.7; }
.guide-cta { margin-block: 44px 64px; padding: 30px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.guide-cta h2 { font-size: 23px; line-height: 1.35; }
.guide-cta p { margin-block: 14px 20px; color: var(--muted); font-size: 16px; }
.guide-site .footer-links { padding-top: 28px; }
@media (max-width: 760px) {
  .guide-site .nav { flex-wrap: nowrap; gap: 16px; }
  .guide-site .nav-links { order: initial; width: auto; border: 0; padding: 0; margin: 0 0 0 auto; gap: 12px; }
  .guide-site .nav-links a:first-child { display: none; }
  .hub-intro { padding-block: 32px; }
  .hub-intro p { font-size: 17px; }
  .guide-grid { grid-template-columns: 1fr; gap: 16px; }
  .guide-card { padding: 25px; }
  .guide-card h2 { font-size: 25px; }
  .guide-intro { padding-top: 28px; }
  .guide-answer { font-size: 17px; margin-top: 20px; }
  .guide-toc { padding: 23px; margin-block: 28px 34px; }
  .guide-body { font-size: 17px; }
  .guide-body h2 { font-size: 26px; }
  .guide-note { padding: 20px; }
  .guide-cta { padding: 25px; }
}
@media (max-width: 430px) {
  .reading-wrap { width: calc(100% - 32px); }
  .guide-intro h1, .hub-intro h1 { font-size: 32px; }
  .guide-site .nav { gap: 12px; }
  .guide-site .nav-links { font-size: 12px; }
  .guide-cta .button { width: 100%; }
}