/* 现代化明亮医疗风自定义滚动条 */
.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
  background: rgba(241, 245, 249, 0.7);
  border-radius: 9999px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: rgba(203, 213, 225, 0.9);
  border-radius: 9999px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: rgba(13, 148, 136, 0.7);
}

/* 视频播放器自适应比例 */
.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 比例 */
  background-color: #090d16;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.3);
}

.video-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 打字机光标效果 */
.typing-cursor::after {
  content: '▋';
  color: #0d9488;
  animation: blink 1s step-start infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}