.platform_post .toc_side {
  position: sticky !important;
  top: 12rem !important;
  flex-shrink: 0;
  width: 32.3rem;
  margin-top: 0.72rem;
}

.platform_post .toc {
  position: static !important;
  top: auto !important;
  width: 100% !important;
  margin-top: 0 !important;
}

.platform_post .toc_qr {
  margin-top: 1.2rem;
  padding: 1.7rem 1.6rem 1.5rem;
  border: 1px solid #e4e8ee;
  border-radius: 1.4rem;
  background: #fff;
  text-align: center;
}

.platform_post .toc_qr img {
  display: block;
  width: 108px;
  max-width: 72%;
  height: auto;
  margin: 0 auto;
  border-radius: 6px;
}

.platform_post .toc_qr p {
  margin: 0.9rem 0 0;
  color: var(--text, #707070);
  font-weight: 330;
  font-size: 1.4rem;
  line-height: 1.55;
  letter-spacing: 0.04em;
  text-align: center;
}

@media screen and (max-width: 1024px) {
  .platform_post .toc_side {
    position: relative !important;
    top: auto !important;
    width: 100% !important;
  }
}

@media screen and (max-width: 768px) {
  .platform_post .toc_qr {
    margin-top: 12px;
    padding: 16px 16px 14px;
    border-radius: 12px;
  }

  .platform_post .toc_qr img {
    width: 100px;
  }

  .platform_post .toc_qr p {
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.45;
    letter-spacing: 0.02em;
  }
}