.swiper-container_tzgg {
  padding: 0 8px;
  height: 0px;
}

.ztzl .head {
  box-sizing: border-box;
  padding-top: 5px;
  display: block;
  width: 38px;
  height: 60px;
  background: #063C7C;
  font-size: 18px;
  color: #fff;
  text-align: center;
  border-bottom: 1px solid #c1c1c1;
}
.swiper-container-ztzl {
  width: calc(101%);
  height: 60px;
}
.swiper-button-next, .swiper-button-prev{
  display: none;
  transform: translateY(0%);
}
.swiper-container-ztzl:hover .swiper-button-next{
  display: block;
}
.swiper-container-ztzl:hover .swiper-button-prev{
  display: block;
}
.swiper-container-ztzl .swiper-button-prev {
  left: 2px;
  background: rgba(0, 0, 0, 0.4) url(http://jzrb.com/gg/wangzhan/cs/csimgs/jt_left.png) no-repeat center;
}
.swiper-container-ztzl .swiper-button-next {
  right: 2px;
  background: rgba(0, 0, 0, 0.4) url(http://jzrb.com/gg/wangzhan/cs/csimgs/jt_r.png) no-repeat center;

}

video {
	margin: 0;
	padding: 0;
}
.w1200 {
  width: 785px;
  margin: left;
}



.fl {
  float: left;
}

.fr {
  float: right;
}