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


.indexB .list{position:relative;}
.indexB .view{width:100%;}
.indexB .view .swiper-slide{position:relative;}
.indexB .view .swiper-slide::after{content:"";position:absolute;left:0;top:0;height:100%;width:100%;background:linear-gradient(to right, rgba(0,0,0,0.56) 0%, transparent 100%);}
.indexB .view .swiper-slide img{width:100%;height:700px;display:block;object-fit:cover;}
.indexB .view .swiper-slide .txt{position:absolute;z-index:10;left:0;top:0;right:0;bottom:0;display:flex;align-items:center;}
.indexB .view .swiper-slide .txt h4{font-size:28px;font-family:var(--title-font-family);color:#FFFFFF;line-height:1;margin-bottom:2rem;text-transform:uppercase;}
.indexB .view .swiper-slide .txt h5{font-size:clamp(20px, 3vw, 48px);margin-bottom:1rem;color:#fff;font-weight:normal;background:linear-gradient(0deg, var(--color-primary) 0%, var(--color-second) 100%);-webkit-background-clip: text;-webkit-text-fill-color: transparent;}
.indexB .view .swiper-slide .txt .t{font-size:16px;line-height:1.4;max-width:60%;color:#fff;}
.indexB .view .swiper-slide .txt .theme-btn{margin-top:60px;}


.indexB .thumbnails{position:absolute;right:calc(10% + 15px);top:0;bottom:0;width:216px;z-index:30;text-align:center;overflow:hidden;display:flex;flex-direction:column;justify-content:center;gap:20px;}
.indexB .thumbnail{width:100%;position:relative;}
.indexB .thumbnail >a{display:block;position:relative;}
.indexB .thumbnail .pic{position:relative;width:100%;border-radius:6px;overflow:hidden;background:rgba(0, 0, 0, 0.20);padding:4px;}
.indexB .thumbnail .pic::before{content:'';position:absolute;z-index:1;top:0;left:0;width:100%;height:100%;border-radius:6px;}
.indexB .thumbnail .pic img{width:100%;height:100%;object-fit:cover;aspect-ratio:1.8;position:relative;z-index:2;border-radius:6px;}
.indexB .thumbnail .t{padding:10px;text-align:center;position:absolute;left:4px;right:4px;bottom:4px;z-index:20;background:linear-gradient(rgba(0,0,0,0.01), rgba(0, 0, 0, 0.78));}
.indexB .thumbnail .t h6{font-size:16px;color:#fff;line-height:1.2;}
.indexB .thumbnail.active .pic::before{background:linear-gradient(90deg, #48C093, #90D12D);animation:3s ease borderFlash;}



@media screen and (max-width:1500px) {
.indexB .thumbnails{right:calc(7% + 15px);}
}

@media screen and (max-width:1441px) {
.indexB .view .swiper-slide img{height:650px;}
}

@media screen and (max-width:1280px) {
.indexB .view .swiper-slide img{height:600px;}
.indexB .preview{right:calc(8% + 15px);width:190px;padding:4rem 0;}
}

@media screen and (max-width:992px) {
.indexB .view .swiper-slide img{height:550px;}  
.indexB .view .swiper-slide .txt{top:10%;bottom:auto;}
.indexB .view .swiper-slide .txt .t{max-width:100%;}
.indexB .thumbnails{right:15px;left:15px;top:auto;bottom:20px;width:auto;padding:0;flex-direction:row;}
}

@media screen and (max-width:768px) {
.indexB .view .swiper-slide::after{background:linear-gradient(145deg, rgba(0, 0, 0, 0.84) 0%, transparent 100%);}
.indexB .view .swiper-slide img{height:500px;}
.indexB .view .swiper-slide .txt h4{font-size:26px;margin-bottom:20px;}
.indexB .view .swiper-slide .txt .theme-btn{margin-top:24px;}
.indexB .thumbnail .t{display:none;}
}

@media screen and (max-width:640px) {
.indexB .view .swiper-slide img{height:450px;}
}

@media screen and (max-width:480px) {
.indexB .view .swiper-slide::after{display:none;}
.indexB .view .swiper-slide img{height:auto}
.indexB .view .swiper-slide .txt{position:static;align-items:flex-start;padding:30px 0 40px;}
.indexB .view .swiper-slide .txt .theme-btn{margin-top:15px;}

.indexB .preview .swiper-wrapper{justify-content:center;}
.indexB .preview .swiper-slide{width:8px;}
.indexB .preview .swiper-slide .pic{border-radius:50%;overflow:hidden;background:#fff;padding:0;width:8px;height:8px;}
.indexB .preview .swiper-slide .pic img{display:none;}
.indexB .preview .swiper-slide .pic::before{display:none;}
.indexB .preview .swiper-slide.active-nav .pic{background:linear-gradient(to right, var(--color-primary), var(--color-second));}

.indexB .view .swiper-slide .txt h4{font-size:24px;margin-bottom:15px;color:#333;}
.indexB .view .swiper-slide .txt .t{font-size:14px;color:#666;}
.indexB .view .swiper-slide .txt h5{margin-bottom:10px;}

.indexB .thumbnails{gap:10px;}
.indexB .thumbnail{width:8px;}
.indexB .thumbnail .pic{border-radius:50%;overflow:hidden;background:#ccc;padding:0;width:8px;height:8px;}
.indexB .thumbnail .pic img{display:none;}
.indexB .thumbnail .pic::before{display:none;}
.indexB .thumbnail.active .pic{background:linear-gradient(to right, #48C093, #90D12D);}


}

.lemei-featured-application .pc {
  width: 100%;
  height: 100%;
}
.lemei-featured-application .pc::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.2) 0%, transparent 100%);
  z-index: -1;
}
.lemei-featured-application .mobile{
  display: none;
}

.lemei-featured-application .bg-img {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  z-index: -1;
}
.lemei-featured-application .mobile-bg {
  position: relative;
}

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

.lemei-featured-application .left-content {
  display: none;
  color: white;
  width: 60%;
}

.lemei-featured-application .left-content p:first-child {
  font-size: 28px;font-family: var(--title-font-family);
  color: #FFFFFF;
  line-height:1;
  background: linear-gradient(0deg, var(--color-primary) 0%, var(--color-second) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 2rem;
  text-transform: uppercase;
}

.lemei-featured-application .left-content h3 {
  font-size: 48px; 
  margin-bottom: 1rem;
  color: #fff;
  font-weight: normal;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  overflow: hidden;
}
.lemei-featured-application .left-content p {
  font-size: 16px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  text-overflow: ellipsis;
  /* overflow: hidden; */
}

.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 {
  margin-top: 60px;
}

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

.lemei-featured-application .right-buttons {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px 0;
  margin: 0 -10px;
}
.lemei-featured-application .right-buttons a {
  padding: 0 10px;
}

.lemei-featured-application .countdown-button {
  position: relative;
  background: none;
  border: 4px solid rgba(0, 0, 0, 0.20);
  color: white;
  cursor: pointer;
  overflow: hidden;
  width: 100%;
  border-radius: 6px;
  max-width: 216px;
}

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

.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%;
  border-radius: 6px;
  object-fit: cover;
  aspect-ratio: 1.8;
}

.lemei-featured-application .countdown-button h3 {
  position: absolute;
  left: 50%;
  bottom: 10px;
  width: 94%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 16px;
  z-index: 10;
  text-align: center;
  font-weight: normal;
}

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

  100% {
    width: 100%;
    height: 100%;
  }
}
@media (max-width: 1920px) {

  .lemei-featured-application .left-content p {
    font-size: 16px;
  }
}

@media (max-width: 992px) {
  .lemei-featured-application {
    padding:3rem 0 1rem;
    aspect-ratio:1 / 1.1;
  }
  .lemei-featured-application .container {
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
  }
  .lemei-featured-application .left-content {
    width: 100%;
  }
  .lemei-featured-application .pc::after {
    background: rgba(0,0,0,0.2);
  }
  .lemei-featured-application .left-content h3 {
    color: #FFF;
    font-size: 36px;
  }
  .lemei-featured-application .left-content p {
    color: #FFF;
    font-size: 16px;
  }
  .lemei-featured-application .right-buttons {
    flex-direction: row;
    margin: 0;
    justify-content: space-between;
  }
  .lemei-featured-application .right-buttons > a {
    padding: 0 5px;
  }
  .lemei-featured-application .right-buttons > a:first-child {
    padding-left: 0;
  }
  .lemei-featured-application .right-buttons > a:last-child {
    padding-right: 0;
  }
  .lemei-featured-application .countdown-button {
    max-width: unset;
    border: 1px solid #FFF;
    border-radius: 8px;
  }
  .lemei-featured-application .countdown-button img {
    border-radius: 8px;
  }
  .lemei-featured-application .countdown-button.active {
    padding: 1px;
  }
  .lemei-featured-application .countdown-button::before {
    content: none;
  }
}


@media (max-width: 768px) {
  .lemei-featured-application .left-content p:first-child {
    font-size:26px;
    margin-bottom: 20px;
  }
  .lemei-featured-application .left-content h3 {
    font-size: 24px;
    margin-bottom: 8px;
  }
  .lemei-featured-application .left-content .product-list>span {
    width: 80px;
    height: 80px;
    border-radius: 40px;
  }

  .lemei-featured-application .countdown-button h3 {
    display: none;
  }

  .lemei-featured-application .theme-btn {
    margin:24px 0 0;
  }

  .lemei-featured-application .left-title {
    display: none;
    color: #0C0C0C;
    font-size: 32px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    letter-spacing: -0.16px;
    margin: 0 auto;
  }
  .lemei-featured-application .left-title.active {
    display: block;
  }
  .lemei-featured-application .button-group{
    display: flex;
    justify-content: space-between;
    position: absolute;
    top: 50%;
    width: 100%;
    padding: 0 24px;
    color: #FFF;
  }
  
  .lemei-featured-application .button-group .left-button,
  .lemei-featured-application .button-group .right-button{
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #FFF;
    border-radius: 50%;
    width: 24px;
    height: 24px;
  }
  
}

@media (max-width:480px) {
.lemei-featured-application .left-content p:first-child{font-size:24px;margin-bottom:15px;}
.lemei-featured-application .left-content h3{font-size:20px;}
.lemei-featured-application .left-content p{font-size:14px;}

.lemei-featured-application .right-buttons > a:first-child{padding-left:5px;}

.lemei-featured-application .countdown-button{max-width:unset;border:none;background:#fff;border-radius:50%;width:8px;height:8px;}
.lemei-featured-application .countdown-button img {display:none;}
.lemei-featured-application .countdown-button.active{padding:0;background:linear-gradient(to right, var(--color-primary), var(--color-second));}

}