/*==========================================Ê×Ò³ ¿ªÊ¼=============================================*/

.main-visual-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.main-visual-slider {
  overflow: hidden;
  /* width: 100vw; */
  height: calc(100vh - .92rem);
  height: 609px;
  background-color: #fff;
  position: relative;
}

.main-visual-slider .swiper-slide {
  overflow: hidden;
  color: #fff;
}

/* .main-visual-slider .swiper-slide::after{content: "";position: absolute;top: 0;right: 0;bottom: 0;left: 0;background-size: 100% auto;z-index: 1;} */
.main-visual-slider .overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: 1;
  background: -moz-linear-gradient(top, black 0, transparent 50%, transparent 63%, rgba(0, 0, 0, 1) 100%);
  background: -webkit-linear-gradient(top, black 0, transparent 50%, transparent 63%, rgba(0, 0, 0, 1) 100%);
  background: linear-gradient(to bottom, black 0, transparent 50%, transparent 63%, rgba(0, 0, 0, 1) 100%);
  filter: progid: DXImageTransform.Microsoft.gradient(startColorstr='#000000', endColorstr='#c9000000', GradientType=0);
  transition: all 2.5s ease;
}

.main-visual-slider .swiper-slide-duplicate-active .overlay,
.main-visual-slider .swiper-slide-active .overlay {
  opacity: .7;
  background: -moz-linear-gradient(top, black 0, transparent 0%, transparent 0%, rgba(0, 0, 0, 1) 100%);
  background: -webkit-linear-gradient(top, black 0, transparent 0%, transparent 0%, rgba(0, 0, 0, 1) 100%);
  background: linear-gradient(to bottom, black 0, transparent 0%, transparent 0%, rgba(0, 0, 0, 1) 100%);
  filter: progid: DXImageTransform.Microsoft.gradient(startColorstr='#000000', endColorstr='#c9000000', GradientType=0);
}

.main-visual-slider .swiper-slide .visual-img {
  position: absolute;
  top: 0px;
  left: 0px;
  bottom: 0px;
  right: 0px;
  width: 1649px;
  height: 100%;
  width: 100%;
  background-size: cover !important;
  background-position: center;
  pointer-events: none;
}

.main-visual-slider .swiper-slide .visual-img img,
.main-visual-slider .swiper-slide .visual-img video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  font-family: 'object-fit: cover';
}

.main-visual-slider .swiper-container {
  width: 100%;
  height: 100%;
  position: relative;
  left: 0;
  top: 0;
}

.main-visual-slider .slide-inner {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  /*background-size: cover;*/
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: left;
}

.main-visual-slider .swiper-pagination-bullet {
  width: 2.5rem;
  height: 2.5rem;
  background: none;
  opacity: 1;
  margin: 0 !important;
  transition: .5s;
  background: url(https://www.51ht.com/material/img/banner_dots.png) center no-repeat;
  background-size: 100% 100% !important;
}

.main-visual-slider .swiper-pagination {
  bottom:100px;
  padding: 0 0;
  top: 80px;
  left: auto;
  right: 3.46rem;
  width: 1.42rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.main-visual-slider .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: url(https://www.51ht.com/material/img/banner_dots_on.png) center no-repeat;
  transform: rotateY(180deg)
}
.djzl_wrapper .swiper-pagination-bullet {
  width: 13px;
  height: 12px;
  background-size: cover;
  border-radius: 0;
  opacity: 1;
  background: url(https://www.51ht.com/material/img/dot.png) center no-repeat;
  background-size: 100% 100%;

}
.djzl_wrapper .swiper-pagination-bullet-active {
  background: url(https://www.51ht.com/material/img/dot-cur.png) center no-repeat;
  background-size: 100% 100%;
}
.qtzj .swiper-pagination-bullet {
  width: 13px;
  height: 12px;
  background-size: cover;
  border-radius: 0;
  opacity: 1;
  background: url(https://www.51ht.com/material/img/dot.png) center no-repeat;
  background-size: 100% 100%;

}
.qtzj .swiper-pagination-bullet-active {
  background: url(https://www.51ht.com/material/img/dot-cur.png) center no-repeat;
  background-size: 100% 100%;

}
.bljs .swiper-pagination-bullet {
  width: 13px;
  height: 12px;
  background-size: cover;
  border-radius: 0;
  opacity: 1;
  background: url(https://www.51ht.com/material/img/dot.png) center no-repeat;
  background-size: 100% 100%;

}
.bljs .swiper-pagination-bullet-active {
  background: url(https://www.51ht.com/material/img/dot-cur.png) center no-repeat;
  background-size: 100% 100%;

}