.guide-content p {
  margin: 0 0 0.9rem 0;
  line-height: 1.6;
}
.guide-content h2 {
  margin-top: 2rem;
  margin-bottom: 0.65rem;
}
.guide-content h2:first-child {
  margin-top: 0;
}
.guide-content h3 {
  margin-top: 1.35rem;
  margin-bottom: 0.45rem;
}
.guide-content .content-list {
  margin: 0.55rem 0 1rem 0;
}

.guide-toc {
  margin: 24px 0 30px 0;
  padding: 18px 20px;
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.guide-toc .subsection-title {
  margin: 0 0 10px 0;
  font-size: 1rem;
  line-height: 1.3;
  color: #f40000;
}
.guide-toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 10px;
  display: grid;
  gap: 6px;
}
.guide-toc-list a {
  display: inline-block;
  color: #1f2937;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
}
.guide-toc-list a:hover {
  color: #f40000;
  text-decoration: underline;
}
@media screen and (min-width: 700px) {
  .guide-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 20px;
    row-gap: 6px;
  }
}

.next-steps-box {
  margin-top: 32px;
  padding: 20px;
  background: #fdf2f2;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.next-steps-box .subsection-title {
  margin: 0 0 10px 0;
  color: #f40000;
  font-size: 1.05rem;
}
.next-steps-box .link-list {
  margin: 0;
  padding: 0 0 0 10px;
  gap: 7px;
}
.next-steps-box .link-list a {
  font-size: 0.95rem;
  font-weight: 600;
}

.guide-wrap {
  max-width: 700px;
}
.guide-video {
  margin-top: 28px;
}
.guide-video-title {
  margin-bottom: 8px;
}
.guide-video p {
  margin: 0 0 18px 0;
}
.embedded-video {
  width: 100%;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #000000;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 16 / 9;
}
.embedded-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.guide-video-note {
  margin: 8px 0 12px 0 !important;
  padding: 8px 10px;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--color-text-soft);
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: 10px;
}
.guide-video-note-label {
  font-weight: 700;
  color: #374151;
}
.guide-video-link {
  margin: 0 0 0 0 !important;
  font-size: 0.92rem;
}

@supports not (aspect-ratio: 16 / 9) {
  .embedded-video::after {
    display: block;
    content: "";
    padding-bottom: 56.25%;
  }
  .embedded-video iframe {
    position: absolute;
    top: 0;
    left: 0;
  }
}

@media screen and (max-width: 479px) {
  .guide-video {
    margin-top: 22px;
  }
  .embedded-video {
    border-radius: 10px;
  }
  .guide-video-note {
    font-size: 0.78rem;
    padding: 8px 9px;
  }
}