.header{
  height: 80px;
  background-color: rgba(0, 0, 0, 0.8);
  width: 100%;
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
}
.headerC{
  width: 1200px;
  margin: auto;
  height: 80px;
  position: relative;
}
.headerLogo{
  width: 131px;
  height: 43px;
  background: url(../images/logo.png);
  position: absolute;
  left: 0;
  top: 19px;
}
.headerNav{
  height: 40px;
  line-height: 40px;
  margin-top: 20px;
  color: #FFFFFF;
  font-size: 14px;
  float: left;
  display: flex;
  position: absolute;
  right: -20px;
}
.headerNav div{
  flex:1;
  width: 80px;
  height: 40px;
  text-align: center;

}
.headerNav a:hover{
  color: #FFFFFF;
}
.headerNav div span{
  color: #FFFFFF;
  padding-bottom: 8px;
}
.headerNav .active{
  border-bottom: 2px solid #DD323D;
}
/* 轮播图 */
.swiper-container{
  margin-top: 80px;
  height: 600px;
}
.zm{
  margin:0 auto;
  font-size: 87px;
  opacity: 0.3;
  padding-top: 118px;
  font-family: Helvetica-Bold;
}
.hz{
  margin:0 auto;
  margin-top: -40px;
  font-size: 38px;
  font-family: SourceHanSansCN-Bold;
}
.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{
  background: #FFFFFF;
  width: 20px;
  height: 20px;
  margin: 30px 10px;
}
.swiper-pagination-bullet{
  opacity: 0.4;
}
.swiper-pagination-bullet.swiper-pagination-bullet-active{
  opacity: 0.8;
}
.swiper-container .swiper-slide{
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}