.guide-shell {
  --guide-ink: #192b22;
  --guide-green: #235d41;
  --guide-rule: #d0d5c8;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px 64px;
  color: var(--guide-ink);
}
.guide-shell * { box-sizing: border-box; }
.guide-shell a { color: var(--guide-green); text-underline-offset: 3px; }
.guide-shell a:focus-visible { outline: 3px solid #36784f; outline-offset: 4px; }
.guide-crumb { padding: 24px 0; color: #46564c; font-size: .85rem; }
.guide-crumb span { margin: 0 8px; }
.guide-lead {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(28px, 5vw, 76px);
  padding: 20px 0 36px;
  border-bottom: 1px solid var(--guide-rule);
}
.guide-lead h1, .guide-copy h2, .guide-next h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: 1.05;
}
.guide-lead h1 { font-size: clamp(2.65rem, 4.5vw, 4.4rem); margin: 8px 0 18px; }
.guide-deck { margin: 0 0 18px; line-height: 1.55; font-size: 1.05rem; }
.guide-meta, .guide-lead figcaption, .guide-privacy { font-size: .79rem; line-height: 1.45; color: #506158; }
.guide-meta { margin: 0; }
.guide-photo { margin: 0; }
.guide-photo img { display: block; width: 100%; height: auto; border-radius: 12px; }
.guide-lead figcaption { margin-top: 6px; }
.guide-shell .guide-action {
  display: inline-block;
  background: var(--guide-green);
  color: #fff;
  padding: 13px 18px;
  border-radius: 7px;
  line-height: 1.4;
  font-size: .91rem;
  font-weight: 600;
  text-decoration: none;
}
.guide-action:hover { background: #1c4834; }
.guide-privacy { margin: 7px 0 0; }
.guide-layout { display: grid; grid-template-columns: minmax(170px, 236px) minmax(0, 690px); gap: clamp(30px, 7vw, 96px); padding-top: 38px; }
.guide-contents { align-self: start; position: sticky; top: 96px; }
.guide-contents p { margin: 0 0 10px; font-weight: 600; font-size: .88rem; }
.guide-contents ul { margin: 0; padding: 0; list-style: none; }
.guide-contents li { border-top: 1px solid var(--guide-rule); }
.guide-contents a { display: block; padding: 12px 0; font-size: .88rem; text-decoration: none; }
.guide-contents a:hover { text-decoration: underline; }
.guide-copy { font-size: 1rem; line-height: 1.7; }
.guide-copy h2 { font-size: clamp(1.9rem, 3vw, 2.65rem); margin: 42px 0 14px; scroll-margin-top: 88px; }
.guide-copy > h2:first-child { margin-top: 0; }
.guide-copy p { margin: 0 0 16px; }
.guide-copy ol { padding-left: 24px; }
.guide-copy li { margin: 0 0 12px; padding-left: 5px; }
.comparison { margin: 24px 0; padding: 18px 22px; background: #eef2e8; border-left: 3px solid var(--guide-green); }
.comparison figcaption { font-weight: 600; }
.comparison dl { margin: 0; }
.comparison dt { margin-top: 16px; font-weight: 600; }
.comparison dd { margin: 3px 0 0; }
.comparison code { font-size: .98em; overflow-wrap: anywhere; }
.guide-next { margin: 30px 0; padding: 22px 0; border-block: 1px solid var(--guide-rule); }
.guide-next h2 { margin: 0 0 10px; font-size: 1.8rem; }
.guide-product { margin: 22px 0; }
.guide-product img { display: block; max-width: 100%; height: auto; }
.guide-product figcaption { margin-top: 6px; font-size: .83rem; color: #506158; }
.guide-related { font-size: .92rem; }
@media (max-width: 760px) {
  .guide-shell { padding: 0 18px 44px; }
  .guide-crumb { padding: 16px 0; }
  .guide-lead, .guide-layout { grid-template-columns: 1fr; gap: 22px; }
  .guide-lead { padding: 6px 0 20px; }
  .guide-layout { padding-top: 22px; }
  .guide-contents { position: static; }
  .guide-contents a { padding: 8px 0; }
}