a:hover{text-decoration: none;}
/* banner start */
#header{box-shadow: 0 0 0 0 ;}

.ly_banner{box-sizing:border-box;width:100%;padding:10px;margin-bottom:-10px;}
.ly_banner .ly_i_wrapper_1500{box-sizing:border-box;display:flex;justify-content:flex-end;box-sizing:border-box;padding-left:270px;}
.ly_banner .ly_banner_main{width:940px;margin:10px;display:block;font-size:0;margin-bottom:0;}
.ly_banner .ly_banner_sub{width:247px;display:inline-flex;flex-wrap:wrap;font-size:0;margin-top:10px;margin-left:10px;align-items:flex-start;justify-content:space-between;flex-direction:column;}
.ly_banner .ly_banner_sub_item{width:100%;/* margin:10px;*/}
.ly_banner .ly_banner_sub_item a{font-size:0;display:flex;align-items:center;justify-content:center;}
@media screen and (max-width:1000px){.ly_banner{padding:0 0;margin:0 0;}
	.ly_banner .ly_i_wrapper_1500{width:100%;padding-left:0;flex-wrap:wrap;}
	.ly_banner .ly_banner_main{width:100%;margin:0 0;}
	.ly_banner .ly_banner_sub{width:auto;flex:1;margin:7.5px;flex-direction:inherit;margin-top:15px;margin-bottom:0;}
	.ly_banner .ly_banner_sub .ly_banner_sub_item{width:calc(50% - 15px);margin:0 7.5px;}
}
body .default_cate_nav_style .cate_nav_title i{display: none;}
body{background-color: #f0f0f0;}
#banner{position:relative;margin:0 auto;margin-top:20px;padding-left:290px;}
#banner .banner_tab{text-align:right;}
#banner .banner_tab a{transition: all .3s;}
#banner .banner_tab a:hover,#banner .banner_tab a.on{width: 30px;}
#banner .banner_tab a:last-child{margin-right: 30px;}
@media screen and (max-width:1600px){ #banner{width:92%;box-sizing:border-box;} }


@media screen and (max-width:1000px) {
	#banner{padding-left: 0;padding-top: 0;margin-top: 0;width: 100%;}
}