#app {
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.main-container {
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min-height: 100%;
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transition: margin-left .28s;
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margin-left: $base-sidebar-width;
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position: relative;
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}
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.sidebar-container {
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-webkit-transition: width .28s;
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transition: width 0.28s;
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width: $base-sidebar-width !important;
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background-color: $base-menu-background;
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height: 100%;
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position: fixed;
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font-size: 0px;
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top: 0;
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bottom: 0;
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left: 0;
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z-index: 1001;
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overflow: hidden;
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-webkit-box-shadow: 2px 0 6px rgba(0,21,41,.35);
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box-shadow: 2px 0 6px rgba(0,21,41,.35);
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// reset element-ui css
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.horizontal-collapse-transition {
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transition: 0s width ease-in-out, 0s padding-left ease-in-out, 0s padding-right ease-in-out;
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}
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.scrollbar-wrapper {
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overflow-x: hidden !important;
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}
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.el-scrollbar__bar.is-vertical {
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right: 0px;
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}
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.el-scrollbar {
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height: 100%;
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}
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&.has-logo {
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.el-scrollbar {
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height: calc(100% - 50px);
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}
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}
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.is-horizontal {
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display: none;
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}
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a {
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display: inline-block;
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width: 100%;
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overflow: hidden;
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}
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.svg-icon {
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margin-right: 16px;
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}
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.el-menu {
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border: none;
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height: 100%;
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width: 100% !important;
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}
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// 菜单字号：比正文大两号（正文 16px → 菜单 18px）
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.el-menu-item,
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.el-submenu__title {
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font-size: $opo-font-size-menu;
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}
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.el-menu-item, .el-submenu__title {
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overflow: hidden !important;
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text-overflow: ellipsis !important;
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white-space: nowrap !important;
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}
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// menu hover（深色底上用透白，原来 rgba(0,0,0,.06) 在深色上看不出来）
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.submenu-title-noDropdown,
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.el-submenu__title {
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&:hover {
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background-color: rgba(255, 255, 255, 0.08) !important;
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}
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}
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& .theme-dark .is-active > .el-submenu__title {
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color: $base-menu-color-active !important;
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}
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& .nest-menu .el-submenu>.el-submenu__title,
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& .el-submenu .el-menu-item {
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min-width: $base-sidebar-width !important;
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&:hover {
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background-color: rgba(255, 255, 255, 0.08) !important;
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}
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}
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& .theme-dark .nest-menu .el-submenu>.el-submenu__title,
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& .theme-dark .el-submenu .el-menu-item {
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background-color: $base-sub-menu-background !important;
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&:hover {
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background-color: $base-sub-menu-hover !important;
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}
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}
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// ---- 当前选中菜单高亮 ----
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// 原状：Element 编译出的 .el-menu-item.is-active 是主色文字，
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// 在同样是青色的深色侧边栏上几乎看不见 → 改为"品牌青实底 + 白字 + 左侧亮条"
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& .el-menu-item.is-active {
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position: relative;
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color: #ffffff !important;
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background-color: $opo-primary !important;
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font-weight: 500;
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&::before {
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content: '';
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position: absolute;
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left: 0;
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top: 0;
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bottom: 0;
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width: 3px;
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background-color: #ffffff;
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}
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&:hover {
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background-color: $opo-primary !important;
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}
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}
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// 父级分组只是"包含选中项"，用弱一点的底色，避免和叶子项一样重
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& .el-submenu.is-active > .el-submenu__title {
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background-color: rgba(255, 255, 255, 0.1) !important;
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color: #ffffff !important;
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}
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}
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.hideSidebar {
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.sidebar-container {
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width: 54px !important;
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}
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.main-container {
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margin-left: 54px;
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}
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.submenu-title-noDropdown {
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padding: 0 !important;
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position: relative;
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.el-tooltip {
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padding: 0 !important;
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.svg-icon {
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margin-left: 20px;
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}
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}
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}
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.el-submenu {
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overflow: hidden;
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&>.el-submenu__title {
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padding: 0 !important;
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.svg-icon {
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margin-left: 20px;
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}
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}
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}
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.el-menu--collapse {
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.el-submenu {
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&>.el-submenu__title {
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&>span {
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height: 0;
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width: 0;
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overflow: hidden;
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visibility: hidden;
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display: inline-block;
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}
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}
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}
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}
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}
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.el-menu--collapse .el-menu .el-submenu {
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min-width: $base-sidebar-width !important;
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}
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// mobile responsive
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.mobile {
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.main-container {
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margin-left: 0px;
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}
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.sidebar-container {
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transition: transform .28s;
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width: $base-sidebar-width !important;
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}
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&.hideSidebar {
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.sidebar-container {
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pointer-events: none;
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transition-duration: 0.3s;
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transform: translate3d(-$base-sidebar-width, 0, 0);
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}
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}
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}
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.withoutAnimation {
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.main-container,
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.sidebar-container {
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transition: none;
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}
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}
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}
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// when menu collapsed
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.el-menu--vertical {
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&>.el-menu {
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.svg-icon {
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margin-right: 16px;
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}
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}
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.nest-menu .el-submenu>.el-submenu__title,
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.el-menu-item {
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&:hover {
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// 深色菜单用透白覆盖
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background-color: rgba(255, 255, 255, 0.08) !important;
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}
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}
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// the scroll bar appears when the subMenu is too long
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>.el-menu--popup {
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max-height: 100vh;
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overflow-y: auto;
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&::-webkit-scrollbar-track-piece {
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background: #d3dce6;
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}
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&::-webkit-scrollbar {
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width: 6px;
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}
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&::-webkit-scrollbar-thumb {
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background: #99a9bf;
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border-radius: 20px;
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}
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}
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}
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