.guide-pillar-content {
  width: min(880px, calc(100% - 48px));
  margin-inline: auto;
  padding-block: clamp(68px, 8vw, 112px);
  color: #4f574f;
  font-size: 16px;
  line-height: 2;
}

.guide-pillar-content > h2 {
  margin: clamp(60px, 7vw, 92px) 0 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--moss-950);
  font-family: var(--serif);
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 500;
  line-height: 1.5;
  scroll-margin-top: 100px;
}

.guide-pillar-content > h2:first-of-type {
  margin-top: 0;
}

.guide-pillar-content h3 {
  margin: 38px 0 14px;
  color: var(--moss-900);
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 500;
  line-height: 1.6;
}

.guide-pillar-content p {
  margin: 0 0 22px;
}

.guide-pillar-content a {
  color: var(--moss-700);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.guide-pillar-content nav {
  margin: 38px 0 56px;
  padding: clamp(24px, 4vw, 38px);
  border-left: 4px solid var(--moss-700);
  background: #e9ede5;
}

.guide-pillar-content nav strong {
  display: block;
  color: var(--moss-950);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.guide-pillar-content nav ol {
  margin: 15px 0 0;
  padding-left: 1.4em;
}

.guide-pillar-content nav li {
  margin: 5px 0;
  padding-left: 3px;
  font-size: 14px;
  line-height: 1.65;
}

.guide-pillar-content ul,
.guide-pillar-content > ol {
  margin: 24px 0 28px;
  padding: clamp(20px, 3vw, 30px) clamp(24px, 4vw, 40px);
  background: #f0f2ed;
}

.guide-pillar-content li {
  margin: 10px 0;
}

.guide-pillar-content .table-wrap {
  margin: 28px 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: white;
}

.guide-pillar-content table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
}

.guide-pillar-content th,
.guide-pillar-content td {
  padding: 16px 15px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.7;
}

.guide-pillar-content th {
  background: var(--moss-900);
  color: white;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.guide-pillar-content td {
  color: #4f574f;
}

.guide-pillar-content tr > *:last-child {
  border-right: 0;
}

.guide-pillar-content tbody tr:last-child > * {
  border-bottom: 0;
}

.guide-scenario-section-heading {
  max-width: 760px;
  margin: 0 auto clamp(34px, 5vw, 56px);
  text-align: center;
}

.guide-scenario-section-heading h2 {
  margin: 9px 0 14px;
  color: var(--moss-950);
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.5;
}

.guide-scenario-section-heading > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 560px) {
  .guide-pillar-content {
    width: min(100% - 32px, 880px);
    padding-block: 54px 72px;
    font-size: 15px;
    line-height: 1.9;
  }

  .guide-pillar-content > h2 {
    margin-top: 54px;
    padding-top: 18px;
    font-size: 25px;
  }

  .guide-pillar-content h3 {
    margin-top: 30px;
    font-size: 21px;
  }

  .guide-pillar-content nav {
    margin: 28px 0 42px;
    padding: 22px 18px;
  }

  .guide-pillar-content nav li {
    font-size: 13px;
  }

  .guide-pillar-content ul,
  .guide-pillar-content > ol {
    padding: 18px 20px 18px 36px;
  }

  .guide-pillar-content .table-wrap::after {
    content: "横にスクロールできます →";
    display: block;
    padding: 9px 12px;
    color: var(--muted);
    font-size: 10px;
  }

  .guide-pillar-content th,
  .guide-pillar-content td {
    padding: 13px 12px;
    font-size: 13px;
  }

  .guide-scenario-section-heading {
    text-align: left;
  }
}