.guide {
  background: radial-gradient(ellipse at 93% 2%, #f0e3c9, transparent 33rem), var(--canvas);
}
.guide-layout { max-width: 70rem; padding-block: 1.1rem 2.8rem; }
.illustrated-book {
  --book-paper: #fff9ec;
  overflow: hidden;
  background: var(--book-paper);
  border: 1px solid #e0d1b4;
  border-radius: .8rem;
  box-shadow: 0 .45rem 1.7rem #5b4a2a15;
}
.guide-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: clamp(.85rem, 2vh, 1.45rem) clamp(1rem, 3.8vw, 3rem);
  background: linear-gradient(122deg, #fbf1d9, #f1e1c0);
}
.guide-title h1 {
  font: 700 clamp(1.95rem, 4.4vw, 3.65rem)/1.12 var(--serif);
  text-wrap: balance;
}
.guide-title img { width: clamp(3.5rem, 6vw, 5.25rem); height: auto; flex: none; }
.guide-page {
  display: grid;
  grid-template-columns: minmax(0, .97fr) minmax(0, 1.03fr);
  gap: clamp(1.25rem, 4.35vw, 3rem);
  align-items: center;
  padding: clamp(1.55rem, 3.8vw, 3rem);
  border-top: 1px solid #e6dac3;
}
.guide-page:nth-of-type(even) { background: #fbf3e1; }
.chapter-number {
  display: inline-block;
  background: #eee1c5;
  border-radius: 2rem;
  padding: .2rem .66rem;
  font-size: .86rem;
  font-weight: 750;
  color: #654730;
}
.guide-copy h2 {
  font: 700 clamp(1.52rem, 3.15vw, 2.7rem)/1.17 var(--serif);
  text-wrap: balance;
  margin-block: .42em .47em;
}
.guide-copy ol { counter-reset: step; list-style: none; padding: 0; margin: 0; }
.guide-copy li {
  display: grid;
  grid-template-columns: 1.65rem minmax(0, 1fr);
  gap: .55rem;
  align-items: start;
  margin: .64rem 0;
  font-size: clamp(.98rem, 1.6vw, 1.1rem);
}
.guide-copy li::before {
  counter-increment: step;
  content: counter(step);
  width: 1.55rem;
  aspect-ratio: 1;
  border-radius: 50%;
  text-align: center;
  line-height: 1.55rem;
  background: #e4eadc;
  color: var(--green-dark);
  font-size: .84rem;
  font-weight: 800;
}
.guide-note { color: #4a5147; font-size: .91rem; border-left: 3px solid #a9b293; padding-left: .65rem; margin-top: 1rem; }
.guide-art { margin: 0; min-width: 0; }
.guide-art img { width: 100%; height: auto; border: 1px solid #ddd0b1; border-radius: .58rem; background: #f5e8cb; }
.guide-art figcaption { color: #554c3e; margin-top: .55rem; text-align: center; font-size: .86rem; }
.guide-end { border-top: 1px solid #e6dac3; color: var(--green); text-align: center; padding: 1rem; font-weight: 700; }

@media (max-width: 730px) {
  .guide-page { grid-template-columns: 1fr; gap: .9rem; }
}
@media (max-width: 440px) {
  .guide-layout { width: calc(100% - 1.35rem); }
  .guide-title, .guide-page { padding-inline: 1rem; }
  .guide-title { gap: .4rem; }
  .guide-title h1 { font-size: 1.78rem; }
  .guide-title img { width: 3.5rem; }
}