.lemei-featured-application {
  position: relative;
  padding: 5rem 0;
}

.lemei-featured-application .bg-img {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  object-fit: cover;
  z-index: -1;
}

.lemei-featured-application .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.lemei-featured-application .left-content {
  display: none;
  color: white;
}

.lemei-featured-application .left-content p:first-child {
  font-size: 24px;
  color: #FFFFFF;
  line-height: 30px;
  background: linear-gradient(0deg, var(--color-primary) 0%, var(--color-second) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 2rem;
}

.lemei-featured-application .left-content h3 {
  margin-bottom: 1rem;
  color: #000;
}

.lemei-featured-application .left-content .product-list {
  display: flex;
  gap: 1rem;
  justify-content: flex-start;
  margin-top: 3rem;
}

.lemei-featured-application .left-content .product-list>span {
  display: inline-block;
  width: 177px;
  height: 177px;
  border-radius: 87px;
  border: 3px solid #999999;
  overflow: hidden;
}

.lemei-featured-application .left-content .product-list>span img {
  width: 100%;
  aspect-ratio: 1;
}

.lemei-featured-application .theme-btn {
  display: block;
  width: 180px;
  height: 54px;
  margin-top: 60px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-second));
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.36);
  border-radius: 27px;
  color: #fff;
  font-size: 18px;
  line-height: 54px;
  font-weight: 500;
  text-align: center;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lemei-featured-application .theme-btn:hover {
  background: linear-gradient(180deg, var(--color-primary), var(--color-second));
}

.lemei-featured-application .theme-btn span {
  display: inline-block;
  width: 34px;
  height: 34px;
  background: #FFFFFF;
  box-shadow: 2px 2px 5px 0px rgba(0, 0, 0, 0.15);
  border-radius: 27px;
  margin-left: 9px;
}

.lemei-featured-application .theme-btn span i {
  color: var(--color-primary);
  line-height: 34px;
}

.lemei-featured-application .left-content.active {
  display: block;
}

.lemei-featured-application .right-buttons {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.lemei-featured-application .countdown-button {
  position: relative;
  background: none;
  border: 4px solid white;
  color: white;
  margin: 5px 0;
  cursor: pointer;
  overflow: hidden;
  width: 210px;
  height: 118px;
  border-radius: 6px;
  /*opacity: 0.51;*/
}

.lemei-featured-application .countdown-button:after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    z-index: 1;
    position: absolute;
    top: 0;
}

.lemei-featured-application .countdown-button.active {
  border: none;
  padding: 4px;
  opacity: 1;
}

.lemei-featured-application .countdown-button.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-second));
  border-radius: 6px;
  /* 圆角 */
  animation: 3s ease borderFlash;
  /* 动画效果 */
  z-index: -1;
}

.lemei-featured-application .countdown-button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lemei-featured-application .countdown-button h3 {
    position: absolute;
    /* left: 50%; */
    top: 50%;
    transform: translate(0%, -50%);
    color: #fff;
    font-size: 16px;
    z-index: 2;
}

@keyframes borderFlash {
  0% {
    width: 0;
    height: 0
  }

  100% {
    width: 100%;
    height: 100%;
  }
}


@media (max-width: 1199px) {
  .lemei-featured-application .bg-img{
    display: none;
  }
  
}

@media (max-width: 992px) {
  .lemei-featured-application .theme-btn {
    height: 42px;
    margin-top: 16px;
    font-size: 14px;
    line-height: 42px;
  }
  
  .lemei-featured-application .countdown-button{
    width: 140px;
  }
  
  .lemei-featured-application .countdown-button h3{
    font-size：14px;
  }
  

  .lemei-featured-application .theme-btn span {
    width: 24px;
    height: 24px;
    line-height: 24px;
  }

  .lemei-featured-application .theme-btn span i {
    line-height: 24px;
  }
}


@media (max-width: 767px) {
  .lemei-featured-application .container {
    flex-direction: column-reverse;
    align-items: flex-start;
  }

  .lemei-featured-application .left-content .product-list>span {
       width: 33%;
    height: auto;
    border-radius: 40px;
  }
  
  .lemei-featured-application .left-content .product-list{
    margin-top: 5px;
  }

  .lemei-featured-application .right-buttons {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .lemei-featured-application .countdown-button {
    width: 166px;
    height: 83px
  }

  .lemei-featured-application .countdown-button h3 {
    font-size: 14px;
  }

  .lemei-featured-application .theme-btn {
    height: 42px;
    margin-top: 10px;
    font-size: 14px;
    line-height: 42px;
  }
}

@media (max-width: 575px) {

  .lemei-featured-application .theme-btn {
    height: 32px;
    width: 136px;
    margin-top: 15px;
    font-size: 12px;
    line-height: 32px;
  }

  .lemei-featured-application .theme-btn span {
    width: 16px;
    height: 16px;
    line-height: 16px;
  }

  .lemei-featured-application .theme-btn span i {
    line-height: 16px;
    font-size: 12px;
  }
}