.top_slider,.ts_inner{width: 100%;margin-top: 0px;display: inline-block; overflow: hidden;
z-index: 1;

}
.top_slider,.ts_inner{
	box-shadow: 2px 3px 18px rgba(150,150,150,.5);
	border-radius: 0  0   0% 75%/13%;
}
.slider_list{overflow: hidden; height: 480px;width: 1920px;}
.slider_list .slider_item  img{
	height: 100%;
}
.slider_btn_left,.slider_btn_right{background:url(../../images/but.png) no-repeat;
display:block;
width:44px;
height:44px;
position:absolute;
top:240px;
z-index:5;
transition: 0.3s;}
.slider_btn_left{background-position:0 0;left:100px;}
.slider_btn_right{background-position:0px -62px;right:100px;}
.slider_btn_left:hover,.slider_btn_right:hover{background-image: url(../../images/but_1.png);}