.tougao .content{background:#fff;min-height:calc(100vh - 224px)}.tougao .content .title{color:#555;font-size:26px;height:40px;line-height:40px;margin-top:0;padding:20px;text-align:center}.tougao .content .ms{color:#555;font-size:15px;line-height:25px;overflow:hidden;padding:20px}.tougao .content .ms p{margin-bottom:30px}.tougao .content .ms .btn{background:#f16e50;border-radius:5px;color:#fff;display:block;height:35px;line-height:35px;margin-top:5px;text-align:center;transition:background-color .3s ease;width:120px}.tougao .content .ms .btn:hover{background:#d9534f;color:#fff;-webkit-text-decoration:none;text-decoration:none}