feat(ui): 补齐课程提醒进度并内嵌编辑器与重构后台导航

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LoveChengke committed 2026-10-17 21:21:28 +08:00
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/* 参照 art-design-pro 的留白、导航层次与工作区结构;沿用现有页面和语义主题令牌。 */
:root {
--ch-aside-width: 240px;
--ch-bg: #f7f8fa;
--ch-border: #edf0f4;
--el-color-primary: #5d6bfa;
--el-color-primary-light-3: #8e98fc;
--el-color-primary-light-5: #aeb5fd;
--el-color-primary-light-7: #ced2fe;
--el-color-primary-light-8: #dfe2fe;
--el-color-primary-light-9: #eff0ff;
--el-color-primary-dark-2: #4a55c8;
}
html.dark {
--ch-bg: #14161a;
--ch-border: #2e323c;
--el-color-primary-light-3: #7f8afc;
--el-color-primary-light-5: #5963b8;
--el-color-primary-light-7: #3c437d;
--el-color-primary-light-8: #30365f;
--el-color-primary-light-9: #272c48;
}
.layout .ch-sidebar,
.ch-sidebar-drawer.ch-sidebar {
background: var(--ch-surface);
color: var(--ch-text);
border-radius: 0;
border-right: 1px solid var(--ch-border);
}
.layout .brand,
.ch-sidebar-drawer .brand {
height: 64px;
padding: 0 24px;
gap: 12px;
border-bottom: 0;
color: var(--ch-text);
letter-spacing: 0.3px;
flex-shrink: 0;
}
.layout .brand-text {
font-size: 18px;
}
.layout .layout-header {
height: 64px;
border-radius: 0;
box-shadow: none;
border-bottom: 1px solid var(--ch-border);
padding: 0 24px;
}
.layout .layout-body {
display: flex;
flex-direction: column;
min-height: 0;
overflow: hidden;
}
.layout .header-left {
flex: 1;
}
.management-breadcrumb {
min-width: 0;
white-space: nowrap;
}
.layout .header-left > .el-tag {
display: none;
}
.layout .header-right {
gap: 12px;
}
.layout .nav-toggle {
background: transparent;
}
.layout .user-chip {
padding: 6px 10px;
border-radius: 10px;
background: var(--ch-surface-alt);
}
.sidebar-foot {
flex-shrink: 0;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
height: 48px;
color: var(--ch-text-muted);
border-top: 1px solid var(--ch-border);
font-size: 12px;
white-space: nowrap;
}
.sidebar-status-dot {
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--el-color-primary);
}
.nav-search {
display: flex;
align-items: center;
gap: 8px;
background: var(--ch-surface-alt);
border: 1px solid var(--ch-border);
color: var(--ch-text-muted);
border-radius: 8px;
padding: 7px 10px;
cursor: pointer;
font: inherit;
font-size: 12px;
white-space: nowrap;
}
.nav-search kbd {
font: inherit;
font-size: 10px;
border: 1px solid var(--ch-border);
border-radius: 4px;
padding: 1px 4px;
background: var(--ch-surface);
}
.workspace-tabs {
display: flex;
flex-shrink: 0;
height: 46px;
padding: 0 20px;
gap: 12px;
background: var(--ch-surface);
border-bottom: 1px solid var(--ch-border);
min-width: 0;
}
.workspace-tabs-scroll {
display: flex;
flex: 1;
align-items: stretch;
overflow-x: auto;
scrollbar-width: none;
min-width: 0;
gap: 4px;
}
.workspace-tab {
display: flex;
align-items: center;
flex-shrink: 0;
border-bottom: 2px solid transparent;
gap: 2px;
color: var(--ch-text-muted);
padding: 0 4px;
}
.workspace-tab.active {
border-bottom-color: var(--el-color-primary);
color: var(--el-color-primary);
background: var(--el-color-primary-light-9);
}
.workspace-tab button,
.tabs-action {
display: flex;
align-items: center;
gap: 8px;
border: 0;
color: inherit;
background: transparent;
cursor: pointer;
font: inherit;
font-size: 13px;
padding: 8px;
white-space: nowrap;
}
.workspace-tab button.close-tab {
font-size: 18px;
padding: 2px 5px;
border-radius: 4px;
}
.workspace-tab button:hover,
.tabs-action:hover {
color: var(--el-color-primary);
}
.tabs-action {
color: var(--ch-text-muted);
}
.layout .layout-main {
min-height: 0;
}
.layout-main .page {
max-width: 1800px;
margin: 0 auto;
padding: 24px;
}
.layout-main .page-title {
font-size: 22px;
letter-spacing: -0.4px;
font-weight: 600;
}
.layout-main .page-subtitle {
margin-top: 8px;
color: var(--ch-text-muted);
}
.layout-main .el-card {
border-radius: 12px;
border: 1px solid var(--ch-border);
box-shadow: none;
}
.layout-main .el-card__header {
padding: 18px 22px;
background: transparent;
font-weight: 600;
border-color: var(--ch-border);
}
.layout-main .el-table {
--el-table-header-bg-color: var(--ch-surface-alt);
--el-table-border-color: var(--ch-border);
}
.layout-main .el-table th.el-table__cell {
height: 46px;
font-weight: 500;
color: var(--ch-text-secondary);
}
.navigation-results {
display: flex;
flex-direction: column;
gap: 6px;
margin-top: 16px;
max-height: 50vh;
overflow: auto;
}
.navigation-results > button {
border: 0;
border-radius: 8px;
background: var(--ch-surface-alt);
padding: 12px;
display: flex;
align-items: center;
gap: 12px;
color: var(--ch-text);
cursor: pointer;
text-align: left;
font: inherit;
}
.navigation-results > button:hover {
background: var(--el-color-primary-light-9);
color: var(--el-color-primary);
}
.navigation-results small {
margin-left: auto;
color: var(--ch-text-muted);
}
.management-menu :focus-visible,
.workspace-tabs button:focus-visible,
.nav-search:focus-visible {
outline: 2px solid var(--el-color-primary);
outline-offset: -2px;
}
@media (max-width: 1100px) {
.nav-search > span,
.nav-search > kbd {
display: none;
}
.layout .header-right {
gap: 6px;
}
.management-breadcrumb .el-breadcrumb__item:nth-child(2) {
display: none;
}
}
@media (max-width: 768px) {
.layout .layout-header {
height: 56px;
padding: 0 12px;
}
.workspace-tabs {
height: 42px;
padding: 0 10px;
}
.layout-main .page {
padding: 16px 12px;
}
.layout .user-chip {
padding: 6px;
background: transparent;
}
}