.index-view-layout--left {
    position: relative;

    .index-view-sider {
        flex: none !important;
        max-width: none !important;
        transition: none 0s ease 0s;
        background-color: var(--app-color-white);

        .index-view-sider__top {
            font-size: 21px;
            font-weight: 700;
            height: 64px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .app-menu {
            height: calc(100% - 64px);
            overflow-y: auto;
            overflow-x: hidden;
        }
    }

    .index-view-split {
        position: absolute;
        left: 195px;
        width: 5px;
        height: 100%;
        cursor: w-resize;
    }

    .index-view-header {
        height: 64px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: var(--app-color-white);
        color: var(--app-color-black);

        .index-view-header__left {
            display: flex;
            font-size: 21px;
            margin-left: 8px;
            align-items: center;
        }

        .index-view-header__right {
            display: flex;
            align-items: center;
        }
    }

    .index-view-content {
        height: calc(100% - 64px);
        background-color: var(--app-color-gray-400);

        >.view-container {
            overflow: auto;
            margin: 0 12px;
        }

        &.index-view-content--tab {

            >.view-container {
                height: calc(100% - 65px);
            }
        }
    }
}