.top-title{font-size:24px;-webkit-box-sizing:border-box;box-sizing:border-box;color:#27baff;text-align:center;margin-top:40px}.content-div{margin-top:20px}.bottom,.content{color:#999;font-size:20px;font-family:楷体,楷体_GB2312,SimKai;line-height:30px}