.about-principles {
  display: grid;
  margin-top: 30px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 12px;
}

.about-principles article {
  padding: 20px;
  border: 1px solid #dfe5ed;
  border-radius: 10px;
  background: #f7f9fc;
}

.about-principle-icon {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  border-radius: 9px;
  place-items: center;
  background: #e9f0f9;
  color: #1f61aa;
}

.about-principle-icon svg {
  width: 18px;
  height: 18px;
}

.about-principles h3 {
  margin: 0;
  color: #172033;
  font-size: 17px;
}

.about-principles p {
  margin: 8px 0 0;
  color: #536176;
  font-size: 13px;
  line-height: 1.65;
}

.about-timeline {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.about-timeline > li {
  position: relative;
  margin: 0;
  padding: 0 0 30px 28px;
  border-left: 1px solid var(--line);
}

.about-timeline > li::before {
  position: absolute;
  top: 5px;
  left: -5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.about-timeline > li:last-child {
  padding-bottom: 0;
}

.about-timeline-date {
  display: block;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
}

.article-body .about-timeline h3 {
  margin: 0 0 12px;
  color: var(--text);
}

.article-body .about-timeline p {
  margin: 0;
}

@media (max-width: 767px) {
  .about-timeline > li {
    padding-left: 22px;
  }
}