@charset "gb2312";
/* CSS Document */
/*
* Description: 学习者社区
* Update:      27/09/2022
* Author:      xuyongmei
*/
body,h1,h2,h3,h4,h5,h6,dl,dt,dd,ul,ol,li,th,td,p,blockquote,pre,form,fieldset,legend,input,button,textarea,hr{margin:0;padding:0;}
ul,ol{list-style: none;}
body{font-size: 16px; background: #f4f1ef;color:#333;font-family: "Microsoft YaHei", Arial, Helvetica, sans-serif;}
select,input,button{vertical-align: middle;font-size: 100%;border:0;}
fieldset,img{border: 0 none;}
h1, h2, h3, h4, h5, h6{ font-size:100%; font-weight:normal;}
em,i,b{font-style: normal;}
a{ color:#fff; text-decoration: none;}
a:hover{text-decoration:none;}
.clear {clear: both;display: block;height: 0; visibility: hidden; font: 0/0 arial}
.clearfix:after {content: "."; display: block; height: 0; clear: both; visibility: hidden; font-size: 0}
.clearfix {*zoom: 1}
/* ---------------------------------分隔线--------------------------------- */
.autoin{margin:0 auto;width:1180px;font-family: "Microsoft YaHei", Arial, Helvetica, sans-serif;}
img{display:block;}
.bz{box-sizing: border-box;-webkit-box-sizing: border-box;-moz-box-sizing: border-box;-ms-box-sizing: border-box;-o-box-sizing: border-box;}


/* 主要内容 */
.cont_wrap{width: 100%;height: 908px;background: url(../images/bg.png) center top no-repeat;overflow: hidden;}

.cont_ul{overflow: hidden;padding-top: 123px;}
.cont_ul li{float: left;width: 330px;margin: 0 55px 0 20px;}
.t_img{margin: 0 auto;}
.bcon{width:280px;height:93px;margin: 40px auto 0;overflow: hidden;}
.bc_l{float: left;width: 93px;height: 93px;overflow: hidden;}
.bc_l img{width: 93px;height: 93px;}
.bc_r{float: left;width: 166px;margin-left: 11px;overflow: hidden;}
.bc_r h5{height: 44px;line-height: 44px;font-size: 18px;color: #2b2b2b;font-weight: bold;text-align: center;letter-spacing: 1px;overflow: hidden;margin-top: 7px;}
.bc_r h5 img{display: inline-block;vertical-align: middle;width: 33px;height: 34px;margin: -5px 6px 0 0;}
.dl_btn{display: block;width: 133px;height: 26px;line-height: 26px;font-size: 14px;color: #fff;text-align: center;letter-spacing: 1px;background-color: #649cee;border-radius: 13px;-webkit-border-radius: 13px;-moz-border-radius: 13px;-ms-border-radius: 13px;-o-border-radius: 13px;margin: 2px auto 0;}

.cont_ul li p{width:280px;line-height: 26px;font-size: 14px;color: #494949;margin: 17px auto 0;}