.useagreement{background:#f0f3f4}.useagreement .header{height:59px;background:#fff;box-shadow:0 0 5px rgba(0,0,0,.1)}.useagreement .header .header-warp{display:flex;align-items:center;width:1100px;height:60px;margin:0 auto;box-sizing:border-box;position:relative}.useagreement .content-warp{width:860px;margin:30px auto 0;background:#fff;border:1px solid #e8e8e8;padding:30px;box-sizing:border-box;color:#666}