@charset "utf-8";
/* CSS Document */

.bot_ban{width:990px; height:50px; bottom:10px; margin:auto;}
.bot_ban_ban{width:420px; height:50px; float:left;}
.bot_ban_but{ width:110px; height:50px; float:left;}
.bot_ban_rig{ width:20px; height:50px; float:left;}
.bot_ser_main{ width:988px; height:500px; border:1px solid #999; margin:auto; border-top:0px;}
.bot_join_main{ width:988px; height:500px; border:1px solid #999; margin:auto; border-top:0px;}
.bot_coo_main{ width:988px; height:500px; border:1px solid #999; margin:auto; border-top:0px;}
.bot_main_left{width:420px; height:500px; float:left;}
.bot_main_right{width:530px; height:500px; padding-left:19px; padding-right:19px; padding-top:10px; float:left;}
a img{border:0px;}
.bot_bottom{ width:990px; height:10px; margin:auto;}