.slick-next {
    background: url('../images/product/left.png') no-repeat;
    background-size: contain;
    content: "";
    display: block;
    height: 54px;
    width: 54px;
    /* position: absolute;
    top: 50%;
    left: 51px; */
      float: left;
    margin-top: 25%;
    margin-left: 51px;
}
.slick-prev {
    background: url('../images/product/right.png') no-repeat;
    content: "";
    display: block;
    height: 54px;
    background-size: contain;
    width: 54px;
    position: absolute;
    right: 51px;
    top: 50%;
    /* float: right;
    margin-top: 30%;
    margin-right: 51px; */
}
 .product-banner {
    overflow: hidden;
	position: relative;
}
.product-banner  img {
	display: block;
	width: 100%;
}
.product-banner .itemsImg{
    width: 1920px;
	margin: 0 auto;
	position: relative;
}
.product-banner h3{
    font-size:45px ;
	color: #333333;
    text-align: center;
    margin-bottom: 45px;
}
.product-banner p{
    font-size:30px ;
	color: #333333;
    text-align: center;
}