#banner{
  text-align: center;
}

.index-banner-box{
    width: 100%;
    display: block;
    position: relative;
    overflow: hidden;
}

.index-banner-box,
.index-banner-img,
.index-video-box,
.index-video,
.index-video-bg{
     height: 500px;
}
.index-banner-slong{
    width: 100%;
    text-align: center;
    font-size: 36px;
    color: #FFF;
    display: block;
    position: absolute;
    z-index: 9;
    top: 48%;
    text-shadow: rgba(0,0,0,0.6) 2px 2px 2px;
    cursor: context-menu;
}
.index-banner{
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
}
.index-banner-list span{
  width: 100%;
  height: 500px;
  display: block;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.index-video-mask{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background-color:#000;
}
.index-video-box{
    width: 100%;
    display: block;
    position: relative;
}
.index-video-open{
    display: none;
}
.index-video{
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 5;
    display: block;
}

.index-video-bg{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.slick-dots li button:before{
  font-size: 25px;
}
.slick-dots li{
  width: 25px;
  height: 40px;
}
.slick-dots{
  bottom: 0;
  right: 100px;
  text-align: right;
}
.slick-dots li.slick-active button:before{
  color:  #db2130;
  opacity: 1;
}

.slick-dots li button:before{
  color: #FFF;
  opacity: 1;
}