.tool-guide {
  max-width: 1080px;
  margin: 72px auto 0;
  padding: 0 24px 72px;
  color: var(--C-ink-1, #201d18);
}
.tool-guide__eyebrow {
  display: block;
  margin-bottom: 12px;
  color: var(--C-gold, #9b6b12);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
}
.tool-guide h2,
.tool-guide h3 {
  font-family: var(--font-serif-kr, serif);
  line-height: 1.45;
  letter-spacing: -.03em;
}
.tool-guide h2 { margin: 0 0 18px; font-size: clamp(26px, 4vw, 38px); }
.tool-guide h3 { margin: 0 0 10px; font-size: 20px; }
.tool-guide p,
.tool-guide li { font-size: 16px; line-height: 1.9; word-break: keep-all; }
.tool-guide__lead { max-width: 760px; color: var(--C-ink-2, #5f584e); }
.tool-guide__grid,
.tool-guide__links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.tool-guide__card,
.tool-guide__link {
  padding: 22px;
  border: 1px solid var(--C-line-1, #ded7ca);
  border-radius: 14px;
  background: rgba(255,255,255,.42);
}
.tool-guide__card p { margin: 0; color: var(--C-ink-2, #5f584e); font-size: 14px; }
.tool-guide__section { margin-top: 48px; }
.tool-guide__list { margin: 16px 0 0; padding-left: 22px; }
.tool-guide__note {
  margin-top: 24px;
  padding: 18px 20px;
  border-left: 3px solid var(--C-gold, #9b6b12);
  background: rgba(155,107,18,.07);
  color: var(--C-ink-2, #5f584e);
}
.tool-guide__link { display: block; color: inherit; text-decoration: none; transition: transform .18s ease, border-color .18s ease; }
.tool-guide__link:hover { transform: translateY(-2px); border-color: var(--C-gold, #9b6b12); }
.tool-guide__link small { display: block; margin-bottom: 8px; color: var(--C-gold, #9b6b12); font-weight: 700; }
.tool-guide__link strong { display: block; line-height: 1.55; }
.tool-guide__cta {
  margin-top: 48px;
  padding: 30px;
  border-radius: 16px;
  background: #201d18;
  color: #fffaf0;
}
.tool-guide__cta p { margin: 8px 0 20px; color: rgba(255,250,240,.75); }
.tool-guide__price { margin-right: 10px; color: rgba(255,250,240,.5); text-decoration: line-through; }
@media (max-width: 720px) {
  .tool-guide { margin-top: 48px; padding: 0 18px 52px; }
  .tool-guide__grid,
  .tool-guide__links { grid-template-columns: 1fr; }
  .tool-guide p,
  .tool-guide li { font-size: 15px; line-height: 1.8; }
  .tool-guide__cta { padding: 24px 20px; }
}