/**关于我们**/
.v300_about{  width: 1200px; background: #fff; margin: 0 auto 20px;  }
.v300_about .title{ position: relative;  font-size: 18px; height:50px; line-height: 50px;  border-bottom: 1px solid #eee; }
.v300_about .title h3{ margin:0px; position: absolute; left: 20px; top: 0; border-bottom: 2px solid #f8c301; height: 49px; font-weight: normal; line-height: 49px; color: #333; float: left; font-size: 18px; }
.v300_about .title .more{ float: right; color: #f8c301; font-size: 14px; line-height: 50px; margin-right: 20px; }
.v300_about .about_main{ padding: 20px; overflow: hidden;}
.v300_about .about_img{  float: left; width: 304px; height: 234px; border-radius: 4px;}
.v300_about .about_img img{ max-width: 304px; max-height: 234px;border-radius: 4px;}
.v300_about .about_txt{ float: right; overflow: hidden; width: 835px; height: 234px;  color: #505050; line-height: 25px; }
.v300_about .about_txt p{ color: #666; line-height: 28px; margin-bottom: 5px;  }