.notices_page {
  min-height: 100vh;
  background: #fff;
  padding: 16px 0 80px;
}

.notices_page .tab-bar {
  display: flex;
  margin: 16px;
  border: 1px solid #4a90e2;
  border-radius: 22px;
  overflow: hidden;
  background: #fff;
}

.notices_page .tab-bar button {
  flex: 1;
  padding: 10px 0;
  border: none;
  background: #fff;
  color: #4a90e2;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.notices_page .tab-bar button.is-active {
  background: #4a90e2;
  color: #fff;
}

.notices_page .content-area {
  min-height: 60vh;
  background: #fff;
}

.notices_page .empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: #c8c9cc;
}

.notices_page .empty-state[hidden],
.notices_page .empty-state.is-hidden {
  display: none !important;
}

.notices_page .announce-list[hidden],
.notices_page .announce-list.is-hidden {
  display: none !important;
}

.notices_page .empty-state svg {
  width: 80px;
  height: 80px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.notices_page .empty-state p {
  font-size: 14px;
  margin: 0;
}

.notices_page .announce-list {
  padding: 0 16px 20px;
}

.notices_page .announce-item {
  padding: 16px 0;
  border-bottom: 1px solid #f0f0f0;
}

.notices_page .announce-item h3 {
  font-size: 15px;
  font-weight: 600;
  color: #323233;
  margin: 0 0 8px;
}

.notices_page .announce-item time {
  font-size: 12px;
  color: #969799;
  display: block;
  margin-bottom: 8px;
}

.notices_page .announce-item p {
  font-size: 14px;
  color: #646566;
  line-height: 1.6;
  margin: 0;
  white-space: pre-wrap;
}