.mui-timeline-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.mui-timeline-block {
  display: flex;
  position: relative;
  margin-bottom: 70px;
}

.mui-timeline-left {
  width: 180px;
  flex-shrink: 0;
  text-align: right;
  padding-right: 35px;
  position: relative;
}

.mui-timeline-left .year-title {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem) !important;
  font-weight: 800;
  color: #1976d2;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -1.5px;
  white-space: nowrap;
}

.mui-timeline-line {
  position: absolute;
  right: -1.5px;
  top: 15px;
  bottom: -70px;
  width: 3px;
  background-color: #e3f2fd;
}

.mui-timeline-block:last-child .mui-timeline-line {
  display: none;
}

.mui-timeline-dot {
  position: absolute;
  right: -10px;
  top: 8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #1976d2;
  border: 4px solid #fff;
  box-shadow: 0 0 0 3px #e3f2fd;
  z-index: 2;
}

.mui-timeline-right {
  flex: 1;
  padding-left: 35px;
}

.mui-history-card-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mui-history-item-card {
  background: #ffffff;
  border-radius: var(--radius-box, 16px);
  padding: 20px 24px;
  border: 1px solid #eaeaea;
  box-shadow: 0 3px 12px rgba(0,0,0,0.03);
  transition: all 0.2s ease;
}

.mui-history-item-card:hover {
  border-color: #bbdefb;
  box-shadow: 0 6px 20px rgba(25, 118, 210, 0.08);
}

.mui-history-item-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.mui-history-month {
  font-weight: 700;
  color: #1976d2;
  font-size: 0.9rem;
  background: #e3f2fd;
  padding: 2px 8px;
  border-radius: 4px;
}

.mui-history-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #222;
  margin: 0;
}

.mui-history-role {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.5;
  margin-top: 6px;
  padding-left: 2px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.mui-history-role i {
  color: #1976d2;
  font-size: 0.85rem;
  margin-top: 4px;
}

@media (max-width: 768px) {
.mui-timeline-block {
  flex-direction: column;
}

.mui-timeline-left {
  width: 100%;
  text-align: left;
  padding-right: 0;
  margin-bottom: 15px;
}

.mui-timeline-line,
.mui-timeline-dot {
  display: none;
}

.mui-timeline-right {
  padding-left: 0;
}
}

.subnav-bar {
  padding: 8px 0 !important;
  min-height: auto !important;
}

.subnav-bar .container {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

.subnav-item {
  padding: 6px 14px !important;
  font-size: 0.95rem !important;
  line-height: 1.4 !important;
}

/* 거점 오피스: 기존 카드 디자인을 유지하고 표시된 카드 수에 맞춰 배치 */
#info .contact-office-grid {
  --office-columns: 2;
  display: grid;
  grid-template-columns: repeat(var(--office-columns), minmax(0, 1fr));
  gap: 24px;
}

#info .contact-office-grid:has(> .contact-office-card:nth-child(3)) {
  --office-columns: 3;
}

#info .contact-office-grid > .contact-office-card {
  box-sizing: border-box;
  min-width: 0;
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-box, 16px);
  padding: 30px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

#info .contact-office-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #222;
  margin: 0 0 16px;
}

#info .contact-office-card p {
  color: #444;
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 0 20px;
  overflow-wrap: anywhere;
}

@media screen and (max-width: 900px) {
  #info .contact-office-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}
