@menu-width: 210px;
@header-height: 56px;

#container {
    display: flex;
    background: #fff;
}
#header {
    position: absolute;
    top: 0;
    right: 0;
    margin-left: @menu-width;
    width: 100%;
    width: calc(100% - @menu-width);
    transition: width 225ms cubic-bezier(0.4, 0, 0.6, 1) 0ms, margin 225ms cubic-bezier(0.4, 0, 0.6, 1) 0ms;
    z-index: 1000;
    color: rgba(0, 0, 0, 0.87);
    background-color: #fefefe;
    box-shadow: 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12);
    height: @header-height;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;

    .header-right {
        .header-item {
            margin-right: 10px;
        }
    }
}
#menus {
    display: 0 0 auto;
    width: @menu-width;
    color: #fff;
    background: #002984;

    .menu-icon {
        min-width: 35px;
    }
    .left-box-btn {
        padding: 15px 10px;
        text-align: right;
    }
    .menu-item {
        padding: 15px 15px;
        font-size: 15px;
        line-height: 1;
    }
}
#content {
    height: 100vh;
    overflow: hidden;
    flex-grow: 1;
    overflow-y: scroll;

    .header {
        height: @header-height;
    }
    .content-main {
        padding-top: 20px;
        padding-bottom: 20px;
        background: #fff;
    }
}
