.banner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.banner .swiper-container .swiper-wrapper .swiper-slide {
  overflow: hidden;
  height: 0;
  padding-bottom: 49%;
  position: relative;
}
.banner .swiper-container .swiper-wrapper .swiper-slide img {
  width: 100%;
}
.banner .swiper-container .swiper-wrapper .swiper-slide video {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  z-index: 2;
  height: 100% !important;
  object-fit: cover;
}
.banner .swiper-container .swiper-wrapper .swiper-slide .text {
  position: absolute;
  width: 100%;
  top: 27%;
  left: 0;
  z-index: 4;
  text-align: center;
}
.banner .swiper-container .swiper-wrapper .swiper-slide .text p {
  text-align: center;
  font-size: 2.3rem;
  color: #fff;
  position: relative;
  opacity: 0;
  text-shadow: 4px 8px 10px rgba(0, 0, 0, 0.14);
  transform: translateY(2rem);
  -ms-transform: translateY(2rem);
  -webkit-transform: translateY(2rem);
  transition: all 1s ease 0.5s;
  -webkit-transition: all 1s ease 0.5s;
  -moz-transition: all 1s ease 0.5s;
  -ms-transition: all 1s ease 0.5s;
  display: inline-block;
}
.banner .swiper-container .swiper-wrapper .swiper-slide .text h2 {
  margin-top: 1.2rem;
  font-weight: bold;
  text-align: center;
  font-size: 2.6rem;
  color: #fff;
  position: relative;
  opacity: 0;
  text-shadow: 4px 8px 10px rgba(0, 0, 0, 0.14);
  transform: translateY(2rem);
  -ms-transform: translateY(2rem);
  -webkit-transform: translateY(2rem);
  transition: all 1s ease 1s;
  -webkit-transition: all 1s ease 1s;
  -moz-transition: all 1s ease 1s;
  -ms-transition: all 1s ease 1s;
}
.banner .swiper-container .swiper-wrapper .swiper-slide .text.active p {
  transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  opacity: 1;
}
.banner .swiper-container .swiper-wrapper .swiper-slide .text.active h2 {
  transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  opacity: 1;
}
.banner .swiper-container .swiper-button-prev {
  width: 2.8rem;
  height: 2.8rem;
 background: url(left-icon.png) no-repeat;
 background-size: 100% 100%;
  margin-top: 0;
  left: 2%;
  top: 46%;opacity: 0;transition: all 0.5s ease;
}
.banner:hover .swiper-container .swiper-button-prev{opacity: 1;}
.banner .swiper-container .swiper-button-prev:hover{background: url(left-icon2.png) no-repeat;
 background-size: 100% 100%;}
.banner .swiper-container .swiper-button-next {
  width: 2.8rem;
  height: 2.8rem;
  background: url(right-icon.png) no-repeat;
  background-size: 100% 100%;
  margin-top: 0;
  right: 2%;
  top: 46%;opacity: 0;transition: all 0.5s ease;
}


.banner:hover .swiper-container .swiper-button-next{opacity: 1;}
.banner .swiper-container .swiper-button-next:hover{background: url(right-icon2.png) no-repeat;background-size: 100% 100%;}




.banner .swiper-container .pagination-all {
  position: absolute;
  bottom: 8rem;
  width: 100%;
  left: 0;
  z-index: 100;
  text-align: center;
}
.banner .swiper-container .pagination-all .sign {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  margin-left: 0.5rem;
  cursor: pointer;
}
.banner .swiper-container .pagination-all .sign span {
  font-size: 12px;
  color: #fff;
  display: inline-block;
  text-align: center;
  line-height: 1.4rem;
  position: relative;
}
.banner .swiper-container .pagination-all .sign span.play {
  left: 1px;
}
.banner .swiper-container .pagination-all .sign span.pause {
  display: none;
}
.banner .swiper-container .pagination-all .sign.active span.play {
  display: none;
}
.banner .swiper-container .pagination-all .sign.active span.pause {
  display: block;
}
.banner .swiper-container .swiper-pagination {
  position: relative;
  display: inline-block;
  text-align: left;
}
.banner .swiper-container .swiper-pagination .swiper-pagination-bullet {
  width: 2rem;
  height: 4px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.7);
  opacity: 1;
  margin: 0 0.2rem;
  position: relative;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.banner .swiper-container .swiper-pagination .swiper-pagination-bullet-active {
  background: #0075c2;
}
.banner .slide-next {
  width: 3rem;
  height: 3rem;
  background: url(xiangxia.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  bottom: 3rem;
  left: 50%;
  margin-left: -1.5rem;
  z-index: 2;
  cursor: pointer;
   animation-name:dhxiaoguo;
    animation-duration: 2s;
	 animation-iteration-count: infinite;
	 animation-timing-function: ease;
}
@keyframes dhxiaoguo {
  0%   {bottom: 3rem;opacity: 1;}
  50% {bottom: 2.5rem;opacity: 1;} 
  100% {bottom: 3rem;opacity: 0;}
}
.banner .slide-next span {
  display: block;
  
  text-align: center;
  line-height: 3rem;
  color: #fff;
  font-size: 1rem;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.banner .slide-next:hover {
	animation-play-state:paused;
 /* background: #fff; */
}
.banner .slide-next:hover span {
  color: #31a338;
}
.vodeo-zzc{width: 100%;height: 100%;position: absolute;top: 0;left: 0; repeat;z-index: 3;}