.col960{width:1200px;margin:auto;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.introduction_content{width:100%;background-image:url(../assets/imgs/general/bg.png);background-repeat:no-repeat}.introduction_content .content_box{box-sizing:border-box;position:relative;padding:0 0 30px 0;width:1200px;margin:0 auto;min-height:700px;background-color:#fff;border-top:3px solid #02b181}.introduction_content .content_box .text_title_box{box-sizing:border-box;margin:0 40px;height:120px;line-height:120px;border-bottom:2px solid #f2f2f2;font-size:28px;text-align:center}.introduction_content .content_box .richText_box{position:relative;min-height:500px;padding:20px 50px;box-sizing:border-box}.pitchColor{color:#02b181 !important}