.body{min-height:45rem;padding:10px 10px}.body,.title{margin:0 auto;background:#fff;text-align:left}.title{font-family:微软雅黑;font-size:1rem;color:#333}.head{font-size:.6rem;margin:2rem auto;text-align:center;color:#999}.content{font-family:微软雅黑;font-size:1rem;line-height:1.2rem;color:#333;text-align:left;margin:0 auto;background:#fff;margin-top:1rem;text-align:justify}