.sub-header{width:100%;height:.5rem;background-color:#409eff;display:-webkit-box;display:-ms-flexbox;display:flex;display:-webkit-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-align-items:center;border-bottom:1px solid #efefef;position:fixed;z-index:10;left:0;top:0}.sub-header .back{position:absolute;width:.3rem;height:.3rem;background-image:url(data:image/png;base64,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);background-size:100%;background-repeat:no-repeat;background-position:50%;margin-left:.1rem}.sub-header .title{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:100%;height:.3rem;font-size:.18rem;text-align:center;color:#fff;letter-spacing:2px}.sub-header .right-btn{position:absolute;width:auto;height:auto;font-size:.16rem}