.about-box{width: 1200px;margin-top:50px;margin-bottom: 50px;}
.about-box .content{margin-top:50px;}
.about-box .content .left-box{float:left;width:70%;text-align: center;}
.about-box .content .left-box h2{color:#333;margin-top:30px}
.about-box .content .left-box h5{color:#999;margin-top:5px;margin-bottom: 30px;}
.about-box .content .left-box p{font-size: 16px;padding-top:20px; text-indent: 2rem;}
.about-box .content .right-box{float:left;width:30%}
.about-box .content .history-box{background: url(../images/history_bg.jpg)no-repeat bottom center;min-height: 500px;padding-bottom: 100px;box-sizing: border-box;}
.about-box .content .history-box .list{background: url(../images/icon_line.png)repeat-y left top;margin-left: 200px;}
.about-box .content .history-box .list li{margin-bottom: 30px;background: url(../images/icon_dot.png)no-repeat left top;padding-left:30px;padding-bottom: 30px;}
.about-box .content .history-box .list span{font-size:30px;color:#c40101;font-weight: bold;}
.about-box .content .history-box .list p{margin-top:-5px;}
.about-box .content .honor-box li{float:left;width:25%;text-align: center;padding:0 20px;box-sizing: border-box;margin-bottom:50px;}
.about-box .content .honor-box p{margin-top:20px;}
.about-box .content .honor-box img{max-width:234px;max-height:163px;}
.about-box .content .honor-img{max-width:800px;}
.about-box .content .honor-img img{width: 100%;}
.about-box .content .honor-txt{font-size: 24px;margin-top:20px;margin-bottom: 100px;font-weight: bold;color:#333}
.about-box .content .culture-box{text-align: center;font-size: 16px;line-height: 30px;}
.about-box .content .culture-box h2{color:#333}
.about-box .content .culture-box .line{border-bottom: 3px solid #333;width: 50px;padding:10px 0;margin-bottom: 50px;}