.a-buttonTitle{background-color:#2474e8;border-radius:.3125rem;height:1.6rem;margin:0 1rem;color:#fff}.a-buttonTitle,.n-buttonTitle{line-height:1.6rem;text-align:center;cursor:pointer}.n-buttonTitle{margin:0 1.2rem;color:#7bc4ff}.header{height:5rem;overflow:hidden;margin-bottom:.5rem}.header-button{width:20rem;margin:.3rem auto}.headerStyle{overflow:hidden;background-image:url(/static/images/bigscreen/shuangqiang/标题底.png);background-repeat:no-repeat;background-size:110rem 100%;background-position:center -.4rem}body{font-family:PingFang SC,Helvetica Neue,Hiragino Sans GB,Segoe UI,Microsoft YaHei,微软雅黑,sans-serif}