*{margin:0;padding:0;box-sizing:border-box}#app-container{display:flex;height:100vh;overflow:hidden}.el-aside{background-color:#304156;color:#bfcbd9;overflow-y:auto;overflow-x:hidden;flex-shrink:0}.logo{height:60px;display:flex;align-items:center;justify-content:center;gap:8px;color:#409eff;border-bottom:1px solid #1f2d3d}.logo h2{font-size:18px;margin:0}.sidebar-menu{border-right:none!important}.product-context-nav{border-top:1px solid #1f2d3d;padding-top:8px}.context-title{padding:10px 20px 5px;font-size:12px;color:#909399;text-transform:uppercase;letter-spacing:1px}.context-menu{border-right:none!important}.context-menu .el-menu-item{height:40px;line-height:40px;font-size:13px}.main-container{flex:1;display:flex;flex-direction:column;overflow:hidden}.el-header{background-color:#fff;border-bottom:1px solid #e6e6e6;padding:0 20px;height:56px!important;flex-shrink:0}.header-content{display:flex;justify-content:space-between;align-items:center;height:100%}.header-left h3{font-size:16px;color:#303133;margin:0}.header-right{display:flex;align-items:center;gap:20px}.user-info{display:flex;align-items:center}.user-name{cursor:pointer;display:flex;align-items:center;gap:5px;color:#606266;font-size:14px}.el-main{background-color:#f0f2f5;padding:20px;overflow-y:auto;flex:1}