@charset "utf-8";
/* mainbanner */
.mainbanner { height: 420px; overflow: hidden; position: relative; }
.mainbanner_window { left: 50%; width: 2000px; height: 420px; overflow: hidden; margin-left: -1000px; position: absolute; }
.mainbanner_window ul { width: 999999px; height: 420px; position: relative; }
.mainbanner_window li { background: rgb(204, 204, 204); width: 2000px; height: 420px; text-align: center; font-size: 0px; float: left; display: inline; }
.mainbanner_list { left: 50%; top: 520px; width: 500px; height: 30px; margin-left: -75px; position: absolute; }
.mainbanner_list li { width: 30px; height: 30px; overflow: hidden; float: left; display: inline; }
.mainbanner_list a { background: url("images/bn_xtb.png") no-repeat; width: 25px; height: 25px; line-height: 25px; overflow: hidden; text-align: center; color: rgb(255, 255, 255); font-size: 12px; font-weight: 700; float: left; display: inline-block; }
.mainbanner_list li.active a { background-position: 0 -30px; text-decoration: none; }
.mainbanner_list li a:hover { background-position: 0 -30px; text-decoration: none; }