:root {
    --docs-topbar-height: 64px;
    --docs-sidebar-width: 272px;
    --docs-border: #dcdfe6;
    --docs-soft-border: #ebeef5;
    --docs-bg: #ffffff;
    --docs-subtle-bg: #f5f7fa;
    --docs-code-bg: #f6f8fb;
    --docs-text: #303133;
    --docs-muted: #606266;
    --docs-light: #909399;
    --docs-primary: #409eff;
    --docs-success: #67c23a;
    --docs-warning: #e6a23c;
}

html,
body {
    min-width: 0;
    color: var(--docs-text);
    background: var(--docs-bg);
    font-family: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-weight: 400;
    line-height: 1.5;
}

body > app {
    min-width: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

code,
pre {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.docs-shell {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 100vh;
    background: var(--docs-bg);
}

.docs-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 24px;
    height: var(--docs-topbar-height);
    padding: 0 32px;
    border-bottom: 1px solid var(--docs-soft-border);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(8px);
}

.docs-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 220px;
    color: var(--docs-text);
    font-size: 18px;
    font-weight: 650;
}

.docs-brand__logo {
    width: 30px;
    height: 30px;
    border-radius: 6px;
}

.docs-topnav {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 100%;
}

.docs-topnav a {
    display: inline-flex;
    align-items: center;
    height: 100%;
    padding: 0 14px;
    border-bottom: 2px solid transparent;
    color: var(--docs-muted);
    font-size: 14px;
}

.docs-topnav a.active,
.docs-topnav a:hover {
    border-bottom-color: var(--docs-primary);
    color: var(--docs-primary);
}

.docs-versions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    white-space: nowrap;
}

.docs-versions span,
.overview-meta span,
.doc-status {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 10px;
    border: 1px solid #c6e2ff;
    border-radius: 8px;
    background: #ecf5ff;
    color: #337ecc;
    font-size: 12px;
    font-weight: 600;
}

.docs-main {
    display: grid;
    grid-template-columns: var(--docs-sidebar-width) minmax(0, 1fr);
    min-height: calc(100vh - var(--docs-topbar-height));
}

.docs-sidebar {
    position: sticky;
    top: var(--docs-topbar-height);
    height: calc(100vh - var(--docs-topbar-height));
    overflow: auto;
    border-right: 1px solid var(--docs-soft-border);
    background: var(--docs-bg);
}

.docs-content {
    min-width: 0;
    padding: 40px 48px 72px;
    overflow: auto;
}

.docs-nav {
    padding: 24px 18px 32px;
}

.docs-nav__overview,
.docs-nav__group a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 36px;
    padding: 0 12px;
    border-radius: 8px;
    color: var(--docs-muted);
    font-size: 14px;
}

.docs-nav__overview {
    margin-bottom: 18px;
    color: var(--docs-text);
    font-weight: 600;
}

.docs-nav__group {
    margin-top: 22px;
}

.docs-nav__group h2 {
    margin: 0 0 8px;
    padding: 0 12px;
    color: var(--docs-light);
    font-size: 12px;
    font-weight: 650;
    text-transform: uppercase;
}

.docs-nav__group small {
    color: var(--docs-light);
    font-size: 12px;
}

.docs-nav a.active,
.docs-nav a:hover {
    background: #ecf5ff;
    color: var(--docs-primary);
}

.docs-nav a.active small,
.docs-nav a:hover small {
    color: var(--docs-primary);
}

.overview-page,
.doc-page {
    max-width: 1120px;
}

.docs-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
    gap: 32px;
    align-items: center;
    margin-bottom: 42px;
    padding: 24px 0 38px;
    border-bottom: 1px solid var(--docs-soft-border);
}

.docs-hero h1 {
    margin: 8px 0 14px;
    color: var(--docs-text);
    font-size: 48px;
    font-weight: 760;
    letter-spacing: 0;
    line-height: 1.08;
}

.docs-hero p {
    max-width: 620px;
    margin: 0;
    color: var(--docs-muted);
    font-size: 16px;
    line-height: 1.7;
}

.docs-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.docs-hero__button {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid var(--docs-border);
    border-radius: 8px;
    color: var(--docs-text);
    font-size: 14px;
    font-weight: 650;
}

.docs-hero__button.is-primary {
    border-color: var(--docs-primary);
    background: var(--docs-primary);
    color: #fff;
}

.docs-hero__panel {
    display: grid;
    gap: 14px;
    min-width: 0;
    padding: 18px;
    border: 1px solid var(--docs-soft-border);
    border-radius: 8px;
    background: var(--docs-subtle-bg);
}

.docs-search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid var(--docs-soft-border);
    border-radius: 8px;
    background: #fff;
    color: var(--docs-light);
    font-size: 13px;
}

.docs-search-box span {
    flex: 1 1 auto;
    min-width: 0;
}

.docs-search-box kbd {
    padding: 2px 6px;
    border: 1px solid var(--docs-soft-border);
    border-radius: 6px;
    background: var(--docs-code-bg);
    color: var(--docs-light);
    font: inherit;
    font-size: 12px;
}

.docs-hero__matrix {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.docs-hero__matrix span {
    min-width: 0;
    padding: 8px 10px;
    overflow: hidden;
    border: 1px solid #c6e2ff;
    border-radius: 8px;
    background: #ecf5ff;
    color: #337ecc;
    font-size: 12px;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.overview-head,
.doc-page__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 32px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--docs-soft-border);
}

.overview-head h1,
.overview-head h2,
.doc-page h1 {
    margin: 8px 0 12px;
    color: var(--docs-text);
    font-size: 38px;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.2;
}

.overview-head p,
.doc-page__summary {
    max-width: 760px;
    margin: 0;
    color: var(--docs-muted);
    font-size: 15px;
}

.doc-page__category {
    color: var(--docs-primary);
    font-size: 13px;
    font-weight: 700;
}

.overview-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.overview-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin: 28px 0 36px;
}

.overview-stats div {
    min-height: 92px;
    padding: 20px;
    border: 1px solid var(--docs-soft-border);
    border-radius: 8px;
    background: var(--docs-bg);
}

.overview-stats strong {
    display: block;
    color: var(--docs-primary);
    font-size: 30px;
    line-height: 1;
}

.overview-stats span {
    display: block;
    margin-top: 10px;
    color: var(--docs-muted);
    font-size: 13px;
}

.overview-category {
    margin-top: 36px;
}

.overview-category__header {
    margin-bottom: 16px;
}

.overview-category__header h2,
.doc-section h2 {
    margin: 0 0 8px;
    color: var(--docs-text);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0;
}

.overview-category__header p {
    margin: 0;
    color: var(--docs-muted);
}

.component-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.component-card {
    display: flex;
    flex-direction: column;
    min-height: 184px;
    padding: 18px;
    border: 1px solid var(--docs-soft-border);
    border-radius: 8px;
    background: var(--docs-bg);
    transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.component-card:hover {
    border-color: #a0cfff;
    box-shadow: 0 10px 28px rgba(31, 45, 61, 0.08);
    transform: translateY(-2px);
}

.component-card__name {
    color: var(--docs-primary);
    font-size: 18px;
    font-weight: 700;
}

.component-card__title {
    margin-top: 2px;
    color: var(--docs-text);
    font-weight: 650;
}

.component-card__summary {
    margin-top: 12px;
    color: var(--docs-muted);
    font-size: 13px;
}

.component-card__footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 18px;
    color: var(--docs-light);
    font-size: 12px;
}

.doc-section {
    margin-top: 40px;
}

.example-card {
    margin-top: 18px;
    border: 1px solid var(--docs-soft-border);
    border-radius: 8px;
    background: var(--docs-bg);
    overflow: hidden;
}

.example-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--docs-soft-border);
}

.example-card__header h3 {
    margin: 0;
    color: var(--docs-text);
    font-size: 18px;
    font-weight: 650;
}

.example-card__header p {
    margin: 6px 0 0;
    color: var(--docs-muted);
    font-size: 13px;
}

.example-card__header > span {
    color: var(--docs-light);
    font-size: 12px;
    white-space: nowrap;
}

.example-card__preview {
    min-height: 96px;
    padding: 24px 20px;
}

.code-block {
    margin: 0;
    padding: 18px 20px;
    overflow: auto;
    border-top: 1px solid var(--docs-soft-border);
    background: var(--docs-code-bg);
    color: #1f2d3d;
    font-size: 13px;
    line-height: 1.7;
}

.doc-muted {
    margin: 0;
    color: var(--docs-light);
}

.api-table-wrap {
    overflow: auto;
    border: 1px solid var(--docs-soft-border);
    border-radius: 8px;
}

.api-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    background: var(--docs-bg);
}

.api-table th,
.api-table td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--docs-soft-border);
    text-align: left;
    vertical-align: top;
    font-size: 14px;
}

.api-table th {
    background: var(--docs-subtle-bg);
    color: var(--docs-muted);
    font-weight: 650;
}

.api-table tr:last-child td {
    border-bottom: 0;
}

.api-table code,
.overview-head code {
    padding: 2px 6px;
    border-radius: 4px;
    background: #f0f2f5;
    color: #d14;
    font-size: 12px;
}

.about-page {
    max-width: 1120px;
}

.about-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 32px;
    align-items: end;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--docs-soft-border);
}

.about-hero h1 {
    margin: 8px 0 12px;
    color: var(--docs-text);
    font-size: 42px;
    font-weight: 760;
    letter-spacing: 0;
    line-height: 1.16;
}

.about-hero p {
    max-width: 740px;
    margin: 0;
    color: var(--docs-muted);
    font-size: 15px;
}

.about-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.about-hero__panel {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-content: flex-end;
    justify-content: flex-end;
    min-height: 140px;
    padding: 20px;
    border: 1px solid #c6e2ff;
    border-radius: 8px;
    background: linear-gradient(135deg, #ecf5ff 0%, #ffffff 58%, #f0f9eb 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 28px;
}

.about-card {
    height: 100%;
}

.about-card .el-card__header {
    color: var(--docs-text);
    font-weight: 700;
}

.about-card p {
    margin: 0;
    color: var(--docs-muted);
    font-size: 14px;
}

.about-card p + p {
    margin-top: 12px;
}

.about-card--wide {
    grid-column: span 2;
}

.about-links {
    display: grid;
    gap: 12px;
}

.about-links .el-link {
    justify-content: flex-start;
}

.about-roadmap {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.about-roadmap div {
    min-height: 116px;
    padding: 16px;
    border: 1px solid var(--docs-soft-border);
    border-radius: 8px;
    background: var(--docs-subtle-bg);
}

.about-roadmap strong,
.about-roadmap span {
    display: block;
}

.about-roadmap strong {
    color: var(--docs-primary);
    font-size: 16px;
}

.about-roadmap span {
    margin-top: 10px;
    color: var(--docs-muted);
    font-size: 13px;
}

.about-wecom__body {
    display: grid;
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
}

.about-wecom__body img {
    width: 168px;
    height: 168px;
    border: 1px solid var(--docs-soft-border);
    border-radius: 8px;
    object-fit: cover;
    background: #ffffff;
}

@media (max-width: 960px) {
    .docs-topbar {
        flex-wrap: wrap;
        height: auto;
        min-height: var(--docs-topbar-height);
        padding: 12px 18px;
    }

    .docs-brand {
        min-width: 0;
    }

    .docs-versions {
        width: 100%;
        margin-left: 0;
        overflow: auto;
    }

    .docs-main {
        grid-template-columns: 1fr;
    }

    .docs-sidebar {
        position: static;
        height: auto;
        max-height: 320px;
        border-right: 0;
        border-bottom: 1px solid var(--docs-soft-border);
    }

    .docs-content {
        padding: 28px 20px 56px;
    }

    .docs-hero {
        grid-template-columns: 1fr;
    }

    .overview-head,
    .doc-page__header {
        flex-direction: column;
        gap: 18px;
    }

    .overview-meta {
        align-items: flex-start;
    }

    .overview-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-hero,
    .about-grid,
    .about-roadmap,
    .about-wecom__body {
        grid-template-columns: 1fr;
    }

    .about-hero__panel {
        justify-content: flex-start;
    }

    .about-card--wide {
        grid-column: span 1;
    }
}

@media (max-width: 640px) {
    .docs-topnav {
        width: 100%;
        overflow: auto;
    }

    .overview-head h1,
    .overview-head h2,
    .doc-page h1 {
        font-size: 30px;
    }

    .docs-hero h1 {
        font-size: 36px;
    }

    .docs-hero__matrix,
    .overview-stats {
        grid-template-columns: 1fr;
    }

    .component-grid {
        grid-template-columns: 1fr;
    }

    .example-card__header {
        flex-direction: column;
    }
}