:root {
  --md-primary-fg-color:        #0085BF;
  --md-primary-fg-color--light: #00A7F0;
  --md-primary-fg-color--dark:  #006591;
  --md-accent-fg-color: #00A7F0 !important;
}

.marquee {
  width: 100%;
  overflow: hidden;
  position: relative;
  height: 4em;
  line-height: 2em; /* 根据内容调整高度 */
  box-sizing: border-box;
}

.marquee-content {
  position: relative;
  height: 100%;
}

.marquee-item {
  position: absolute;
  width: 100%;
  text-align: center;
  opacity: 0;
  animation: fadeinout 25s linear infinite;
}

.marquee-item:nth-child(1) {
  animation-delay: 0s;
}

.marquee-item:nth-child(2) {
  animation-delay: 5s;
}

.marquee-item:nth-child(3) {
  animation-delay: 10s;
}

.marquee-item:nth-child(4) {
  animation-delay: 15s;
}

.marquee-item:nth-child(5) {
  animation-delay: 20s;
}

@keyframes fadeinout {
  0%, 25%, 100% { opacity: 0; }
  5%, 20% { opacity: 1; }
}