.wrapper{
  background: url(../images/background.jpg) no-repeat center top;
  overflow: hidden;
}
.wrapper a{
  color: #000;
}
.banner{
  height: 917px;
}
.row1,.row2,.row4{
  width: 1200px;
  margin: 0 auto;
}

#swiper1{
  width: 762px;
  height: 428px;
  float: left;
  margin-top: 45px;
}
#swiper1 a{
  display: block;
  width: 762px;
  height: 428px;
  position: relative;
  overflow: hidden;
}
#swiper1 a::after{
  content: "";
  height: 50px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: url(../images/fouce_mask.png) repeat-x;
}
#swiper1 a span{
  position: absolute;
  bottom: 3px;
  left: 20px;
  right: 20px;
  font-size: 18px;
  color: #fff;
  z-index: 2;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
#pagination1{
  bottom: 4px;
  left: auto;
  position: absolute;
  right: 20px;
  width: auto;
  z-index: 99;
}
#pagination1 .swiper-pagination-bullet{
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 10px;
  background-color: #fff;
  margin: 0 6px;
  opacity: 1;
}
#pagination1 .swiper-pagination-bullet.swiper-pagination-bullet-active{
  background-color: #8f8f8f;
  opacity: 1;
}
.right{
  width: 404px;
  float: right;
  margin-top: 38px;
}
.right p{
  width: 388px;
  margin-left: 15px;
}
.f18 a{
  font-size: 18px;
  color: #3b3b3b;
  font-weight: 400;
}
.f16{
  font-size: 16px;
  color: #080808;
  margin-top: 13px;
}
.f16 a{
  font-size: 16px;
  color: #b83131;
}
.border{
  width: 100%;
  height: 2px;
  background: url(../images/border.png) no-repeat;
  margin: 30px 0;
}
.mt30{
  margin-top: 38px;
}
.list{
  width: 388px;
  margin-left: 15px;
}
.list li{
  background: url(../images/bull.png) no-repeat left center;
  padding-left: 15px;
  margin-bottom: 17px;
}
.list li a{
  font-size: 18px;
  color: #3b3b3b;
  font-weight: 400;
}
.row2{
  margin-top: 65px;
}
.row1 .title,.row2 .title,.row3 .title,.row4 .title{
  width: 1200px;
  text-align: center;
  margin: 0 auto;
}
.video{
  margin-top: 45px;
}
.video a{
  display: block;
  width: 1200px;
  height: 676px;
  position: relative;
  overflow: hidden;
}
.video a::after{
  content: "";
  height: 50px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: url(../images/fouce_mask.png) repeat-x;
}
.video a span.intro{
  position: absolute;
  bottom: 3px;
  left: 20px;
  right: 20px;
  font-size: 18px;
  color: #fff;
  z-index: 2;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.video a span.play{
  display: block;
  width: 114px;
  height: 114px;
  background: url(../images/play.png) no-repeat;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-top: -57px;
  margin-left: -57px;
}
.row3{
  margin-top: 50px;
}
.circle{
  width: 1200px;
  height: 583px;
  margin: 50px auto 0;
  position: relative;
}
.back{
  width: 1309px;
  height: 537px;
  position: absolute;
  left: -100px;
  bottom: 0;
  background: url(../images/circle.png) no-repeat;
}
.middle{
  width: 1200px;
  height: 583px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
}
.btn-wrap{
  width: 658px;
  margin-left: 331px;
}
.button{
  float: left;
  width: 143px;
  height: 34px;
  background: url(../images/button.png) no-repeat;
  margin-right: 112px;
  text-align: center;
  padding-top: 12px;
  cursor: pointer;
}
.button.select{
  background: url(../images/select.png) no-repeat;
}
.button:last-child{
  margin-right: 0;
}
.content .img{
  width: 496px;
  height: 496px;
  float: left;
  margin-left: 109px;
  margin-top: 21px;
}
.content .detail{
  width: 547px;
  height: 410px;
  float: right;
  background: url(../images/white.png) no-repeat;
  margin-top: 64px;
  padding-top: 81px;
  overflow: hidden;
  box-sizing: border-box;
}
.content .detail p{
  width: 454px;
  margin: 0 auto;
}
.border2{
  width: 471px;
  height: 1px;
  margin: 30px auto;
  background: url(../images/border2.png) no-repeat;
}
.row4{
  margin-top: 59px;
}
.swiper2{
  width: 1200px;
  height: 510px;
  position: relative;
  margin: 20px auto 130px;
}
#left2{
  position: absolute;
  left: 0;
  top: 219px;
  border: none;
  background: url(../images/left.png) no-repeat center;
  width: 27px;
  height: 60px;
  cursor: pointer;
}
#right2{
  position: absolute;
  right: 0;
  top: 219px;
  border: none;
  background: url(../images/right.png) no-repeat center;
  width: 27px;
  height: 60px;
  cursor: pointer;
}
#swiper2{
  width: 1100px;
  height: 500px;
  position: relative;
  padding-top: 10px;
  margin: 0 auto;
}
#swiper2 a{
  display: block;
  width: 100%;
  height: 490px;
  position: relative;
}
#swiper2 a span{
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 50px;
  font-size: 18px;
  color: #fff;
  line-height: 50px;
  background: url(../images/fouce_mask.png) repeat-x;
  padding-left: 20px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
#swiper2 .swiper-slide{
  width: 786px;
  height: 490px;
  border: 3px solid #fff;
  box-shadow: -1px 1px 8px 0 rgb(0 0 0 / 30%);
  border-radius: 3px;
  opacity: 0;
}
#swiper2 .swiper-slide img{
  width: 100%;
  height: 100%;
}
#swiper2 .swiper-slide.swiper-slide-active,#swiper2 .swiper-slide.swiper-slide-next,#swiper2 .swiper-slide.swiper-slide-prev{
  opacity: 1;
}