.one-page{display:block;width:1182px;padding:30px 30px 80px;border-top:2px solid #e8e8e8;border-bottom:2px solid #e8e8e8;background:#fff;margin-top:15px}.one-page.first{border-top:0;margin-top:0}.one-page.last{border-bottom:0;padding:30px 30px 105px}.one-page .one-title{width:100%;text-align:center;color:#333;font-size:55px;height:155px;line-height:155px;overflow:hidden}.one-page .one-description{color:#666;font-size:36px;min-height:56px;line-height:56px;overflow-y:hidden;word-wrap:break-word}.one-page .one-bt{height:110px;line-height:110px;width:100%;background:#eef7ff;margin-top:40px}.one-page .bt-con{height:110px;width:135px;background:url(/image/you-jiantou.png) no-repeat right 35px;margin:0 auto;color:#b4b4b4;font-size:50px;line-height:110px}.one-page .img-wrapper{width:100%}.one-page .img-wrapper>img{display:block}.one-page .img-height{height:570px;margin:10px 0 50px}