/* ===== 目次 ===== */

.toc-box {
  margin: 32px 0;
  padding: 24px 28px;
  background: #f8fbff;
  border: 1px solid #dcecff;
  border-radius: 18px;
  box-shadow: 0 6px 18px rgba(0, 80, 160, 0.08);
}

.toc-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1565c0;
  margin-bottom: 18px;
}

.toc-box ol {
  margin: 0;
  padding-left: 1.4em;
}

.toc-box li {
  margin: 12px 0;
  line-height: 1.8;
}

.toc-box a {
  color: #1d5fbf;
  text-decoration: none;
  font-weight: 600;
  transition: 0.2s;
}

.toc-box a:hover {
  color: #0d47a1;
  text-decoration: underline;
}

/* スマホ */

@media screen and (max-width: 768px) {

  .toc-box {
    padding: 20px;
    border-radius: 14px;
  }

  .toc-title {
    font-size: 1.15rem;
  }

  .toc-box li {
    font-size: 0.96rem;
    line-height: 1.7;
  }

}