.banner{
  background: #FFF;
  padding:10px 0 30px 0;
}
.banner, .banner .layui-carousel {
  width: 100%;
  min-width: 1200px;
  height: 100vh !important;
  text-align: center;
  margin: 0 auto;
}
.banner{
  padding: 0;
}

.bannerImg {
  background-size: 100% 100%!important;
}

.bannerImg img {
  width: auto !important;
  height: auto !important;

}
.layui-carousel-ind{
  right: 470px;
  text-align: right;
  bottom: 105px;
  top: unset;
}
.layui-carousel-ind ul{
  background-color: transparent;
}
.layui-carousel-ind ul:hover{
  background-color: transparent;
}
.layui-carousel-ind li{
  background-color:transparent;
  color: #fff;
  width: auto;
  height: auto;
  font-size: initial;
  padding: 0 11px;
}
.layui-carousel-ind li.layui-this{
  font-size: 50px;
  color: #C53044;
}
.layui-carousel-arrow:hover{
  background-color: unset;
  border-right-color: #C53044;
}
.layui-carousel-arrow[lay-type=add]{
  border-left-color: rgb(255, 255, 255);
  border-right-color: transparent;
}
.layui-icon.layui-carousel-arrow[lay-type=add]{
  right: 455px !important;
}
.layui-icon.layui-carousel-arrow[lay-type=add]:hover{
  border-left-color: #C53044;
}

.layui-carousel-arrow{
  bottom: 85px;
  top: unset;
  color: transparent;
  width: 0;
  height: 0;
  border: 5px solid transparent;
  border-radius: unset;
  border-right-color: #fff;
  background: unset;
}

.down{
  position: absolute;
  bottom: 30px;
  animation:jump .5s ease-in-out infinite alternate;
}
@keyframes jump {
  from { bottom: 30px; }
  to { bottom: 10px }
}