.header-back{width:100%;height:50px;background-color:#fff;padding:12px 14px}.header-back-container{display:flex;align-items:center;justify-content:space-between;height:100%}.header-back-button,.header-back-icon{width:24px;height:24px}.header-back-title{flex:1 1;font-size:18px;font-weight:600;color:#1b2337;text-align:center;line-height:56px;margin:0;padding:0 16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-back-placeholder{width:44px;height:44px}@media screen and (min-width:768px){.header-back{height:64px}.header-back-title{font-size:20px;line-height:64px}}