@charset "utf-8";
#net_tb { width:100%; margin-top:0px; }
.net_bot ul { width:100%; list-style:0; top:0; }
.net_bot li { float:left; display:inline-block; width:1300px; height:720px; }
.net_bot li .img { display:inline-block; width:1300px; height:720px; }
.net_bot li img { min-width:100%; margin:0; }
.net_bot .net_info { margin:0 auto; position:absolute; z-index:7; width:684px; margin-top:645px; margin-left:450px;}
.net_bot .net_info a { display:inline-block; float:left; margin-right:7px; width:210px; line-height:46px; text-align:center; font-size:19px; color:#fff; font-weight:400; border:2px #004F98 solid; background:#004F98; border-radius:4px; transition: all .3s ease;}
.net_bot .net_info a:hover { color:#fff; border:2px #002140 solid; background:#002140; text-decoration:none; transition: all .3s ease;}