a:hover{text-decoration:none}#header{box-shadow: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%}.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;margin:0}.ly_banner .ly_i_wrapper_1500{width:100%;padding-left:0;flex-wrap:wrap}.ly_banner .ly_banner_main{width:100%;margin: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%}}