:root {
    color-scheme: light;
}

.ai-site-body {
    margin: 0;
    font-family: "Segoe UI Variable Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", sans-serif;
    line-height: 1.6;
    color: #0f172a;
    background:
        radial-gradient(circle at top left, rgba(14, 116, 144, 0.10), transparent 18%),
        radial-gradient(circle at 88% 8%, rgba(217, 119, 6, 0.10), transparent 18%),
        linear-gradient(180deg, #f5f7fb 0%, #eef3f8 48%, #f8fafc 100%);
}

.ai-site-body *,
.ai-site-body *::before,
.ai-site-body *::after {
    box-sizing: border-box;
}

.ai-site-body {
    --ai-bg: #ffffff;
    --ai-bg-soft: #f7f9fc;
    --ai-bg-subtle: #edf3f8;
    --ai-border: #d5dfeb;
    --ai-border-strong: #aebed2;
    --ai-text: #0f172a;
    --ai-text-secondary: #334155;
    --ai-text-muted: #64748b;
    --ai-primary: #0e5ea7;
    --ai-primary-strong: #0b487c;
    --ai-primary-soft: #e8f0fb;
    --ai-accent: #b45309;
    --ai-accent-soft: #fff1df;
    --ai-success-soft: #ecfdf5;
    --ai-warning-soft: #fff7ed;
    --ai-shadow: 0 24px 50px rgba(15, 23, 42, 0.07);
    --ai-shadow-soft: 0 12px 28px rgba(15, 23, 42, 0.05);
    --ai-radius-lg: 26px;
    --ai-radius-md: 18px;
    --ai-radius-sm: 10px;
    --ai-content-width: 78ch;
}

.ai-site-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.ai-layout-container {
    width: min(1440px, calc(100% - 28px));
    margin: 0 auto;
}

.ai-navbar {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(12px);
    background: rgba(245, 247, 251, 0.82);
    border-bottom: 1px solid rgba(185, 197, 214, 0.58);
}

.ai-navbar-inner {
    min-height: 64px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 4px;
}

.ai-brand {
    flex-shrink: 0;
    text-decoration: none;
    color: var(--ai-text);
}

.ai-brand-mark {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ai-brand-title {
    font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
    font-size: 1.14rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.ai-brand-subtitle {
    color: var(--ai-text-muted);
    font-size: 0.74rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ai-navbar-toggle {
    display: none;
    width: 44px;
    height: 44px;
    margin-left: auto;
    border: 1px solid var(--ai-border);
    border-radius: 12px;
    background: var(--ai-bg);
    color: var(--ai-text);
    cursor: pointer;
}

.ai-navbar-toggle-line {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: currentColor;
    border-radius: 999px;
}

.ai-navbar-menu {
    display: flex;
    align-items: center;
    gap: 2px;
    min-width: 0;
    flex: 1;
    justify-content: flex-end;
    margin-left: 10px;
}

.ai-navbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-utility-links {
    display: flex;
    align-items: center;
    gap: 2px;
}

.ai-nav-link {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 10px;
    border-radius: 10px;
    color: var(--ai-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.ai-nav-link:hover,
.ai-nav-link.is-active {
    color: var(--ai-primary-strong);
    background: var(--ai-primary-soft);
}

.ai-search-form {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 250px;
    padding: 5px 6px 5px 12px;
    border: 1px solid var(--ai-border);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.90);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.ai-search-form-nav {
    width: 280px;
    min-width: 280px;
    margin-left: 2px;
}

.ai-search-input {
    width: 100%;
    border: 0;
    padding: 0;
    background: transparent;
    color: var(--ai-text);
    font-size: 0.88rem;
}

.ai-search-input:focus,
.ai-search-input:focus-visible {
    outline: none;
    box-shadow: none;
}

.ai-search-input::placeholder {
    color: var(--ai-text-muted);
}

.ai-search-submit {
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 10px;
    background: var(--ai-primary-soft);
    color: var(--ai-primary-strong);
    cursor: pointer;
}

.ai-main {
    flex: 1;
    width: 100%;
    padding: 32px 0 88px;
}

.ai-main-content {
    display: grid;
    gap: 34px;
}

.ai-surface {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(215, 222, 232, 0.72);
    border-radius: var(--ai-radius-lg);
    box-shadow: var(--ai-shadow);
}

.ai-panel {
    background: var(--ai-bg);
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-md);
    box-shadow: var(--ai-shadow-soft);
}

.ai-section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 16px;
    margin-bottom: 20px;
}

.ai-section-kicker {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--ai-primary-strong);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ai-section-title {
    margin: 0;
    color: var(--ai-text);
    font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
    font-size: 1.46rem;
    line-height: 1.18;
    letter-spacing: -0.03em;
}

.ai-section-description {
    margin: 8px 0 0;
    color: var(--ai-text-secondary);
    font-size: 0.96rem;
    line-height: 1.75;
}

.ai-meta-chips,
.ai-card-meta,
.ai-article-meta,
.ai-inline-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ai-meta-chip,
.ai-pill {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(248, 250, 252, 0.92);
    border: 1px solid var(--ai-border);
    color: var(--ai-text-secondary);
    font-size: 0.8rem;
}

.ai-button,
.btn.ai-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 13px;
    border: 1px solid transparent;
    background: var(--ai-primary);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.22s ease, background-color 0.22s ease, box-shadow 0.22s ease;
    box-shadow: 0 10px 20px rgba(14, 94, 167, 0.16);
}

.ai-button-compact {
    min-height: 30px;
    padding: 0 12px;
    border-radius: 9px;
    font-size: 0.84rem;
    font-weight: 600;
}

.ai-button:hover,
.btn.ai-button:hover {
    background: var(--ai-primary-strong);
    transform: translateY(-2px);
}

.ai-button.is-secondary,
.btn.ai-button.is-secondary {
    background: #fff;
    border-color: var(--ai-border);
    color: var(--ai-text);
}

.ai-button.is-secondary:hover,
.btn.ai-button.is-secondary:hover {
    background: var(--ai-bg-soft);
}

.ai-home-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.62fr) minmax(320px, 0.62fr);
    gap: 22px;
    padding: 38px 32px 36px 38px;
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.985), rgba(244, 248, 255, 0.96)),
        linear-gradient(180deg, rgba(232, 240, 251, 0.2), rgba(255, 255, 255, 0));
}

.ai-home-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(rgba(14, 94, 167, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 94, 167, 0.045) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.42), transparent 82%);
    pointer-events: none;
}

.ai-home-hero::after {
    content: "";
    position: absolute;
    right: -72px;
    top: -58px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(180, 83, 9, 0.16), rgba(180, 83, 9, 0.02) 68%, transparent 72%);
    pointer-events: none;
}

.ai-home-hero-copy::after {
    content: "";
    position: absolute;
    left: -24px;
    bottom: 28px;
    width: 170px;
    height: 170px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 94, 167, 0.08), transparent 72%);
    pointer-events: none;
    filter: blur(4px);
}

.ai-home-hero-copy,
.ai-home-hero-rail {
    position: relative;
    z-index: 1;
}

.ai-home-hero-copy {
    display: grid;
    align-content: start;
}

.ai-home-title {
    margin: 0;
    color: var(--ai-text);
    font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
    font-size: clamp(2.45rem, 3.95vw, 4rem);
    line-height: 1.06;
    letter-spacing: -0.055em;
    max-width: none;
    width: 100%;
}

.ai-home-summary {
    margin: 14px 0 0;
    max-width: 78ch;
    color: var(--ai-text-secondary);
    font-size: 0.98rem;
    line-height: 1.72;
}

.ai-home-compact-band {
    display: grid;
    gap: 12px;
    margin-top: 20px;
    max-width: 900px;
}

.ai-home-compact-row {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 18px;
    align-items: stretch;
}

.ai-home-compact-group {
    display: grid;
    gap: 10px;
    align-content: start;
    min-height: 0;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(14, 94, 167, 0.1);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(246, 249, 253, 0.9));
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.035);
}

.ai-home-compact-label {
    display: inline-flex;
    align-items: center;
    color: var(--ai-text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ai-home-signal-bar,
.ai-home-stats,
.ai-home-topic-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 0;
    align-items: center;
}

.ai-home-signal {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(14, 94, 167, 0.12);
    color: var(--ai-primary-strong);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.ai-home-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 0;
    align-items: center;
}

.ai-home-proof-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
}

.ai-home-proof-card {
    position: relative;
    display: grid;
    gap: 5px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(14, 94, 167, 0.12);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(244, 248, 253, 0.9));
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.04);
}

.ai-home-proof-card::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(14, 94, 167, 0.28), rgba(180, 83, 9, 0.12), transparent);
}

.ai-home-proof-label {
    color: var(--ai-text-muted);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ai-home-proof-value {
    color: var(--ai-text);
    font-size: 0.95rem;
    line-height: 1.34;
    letter-spacing: -0.02em;
}

.ai-home-proof-text {
    margin: 0;
    color: var(--ai-text-secondary);
    font-size: 0.82rem;
    line-height: 1.52;
}

.ai-home-lane-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.ai-home-lane-card {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(14, 94, 167, 0.12);
    color: inherit;
    text-decoration: none;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
}

.ai-home-lane-card:hover {
    transform: translateY(-3px);
    border-color: rgba(14, 94, 167, 0.24);
    box-shadow: 0 18px 30px rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.94);
}

.ai-home-lane-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 11px;
    background: linear-gradient(135deg, rgba(14, 94, 167, 0.13), rgba(180, 83, 9, 0.12));
    color: var(--ai-primary-strong);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.06em;
}

.ai-home-lane-title {
    margin: 0;
    color: var(--ai-text);
    font-size: 0.94rem;
    line-height: 1.3;
}

.ai-home-lane-text {
    margin: 3px 0 0;
    color: var(--ai-text-secondary);
    font-size: 0.82rem;
    line-height: 1.48;
}

.ai-home-compact-band > *,
.ai-home-compact-row > * {
    min-width: 0;
}

.ai-home-compact-band .ai-button,
.ai-home-compact-band .btn.ai-button {
    width: auto;
    min-width: 172px;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 13px;
    font-size: 0.9rem;
    box-shadow: 0 8px 18px rgba(14, 94, 167, 0.12);
}

.ai-home-compact-band .ai-meta-chip,
.ai-home-compact-band .ai-pill {
    min-height: 30px;
    padding: 0 12px;
    font-size: 0.78rem;
    background: rgba(255, 255, 255, 0.92);
}

.ai-home-compact-band .ai-topic-badge,
.ai-home-compact-band .ai-home-signal {
    min-height: 32px;
    padding: 0 13px;
}

.ai-home-compact-band .ai-button.is-secondary,
.ai-home-compact-band .btn.ai-button.is-secondary {
    background: linear-gradient(180deg, #ffffff, #f7f9fc);
    border-color: rgba(14, 94, 167, 0.14);
    color: var(--ai-primary-strong);
    box-shadow: none;
}

.ai-home-compact-band .ai-button.is-secondary:hover,
.ai-home-compact-band .btn.ai-button.is-secondary:hover {
    background: #ffffff;
    border-color: rgba(14, 94, 167, 0.24);
}

.ai-home-maintenance {
    padding: 22px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(248, 250, 253, 1));
}

.ai-home-maintenance-header {
    margin-bottom: 14px;
}

.ai-home-maintenance-list {
    display: grid;
    gap: 12px;
}

.ai-home-maintenance-item {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding-top: 12px;
    border-top: 1px solid var(--ai-border);
}

.ai-home-maintenance-item:first-child {
    padding-top: 0;
    border-top: 0;
}

.ai-home-maintenance-item p {
    margin: 0;
    color: var(--ai-text-secondary);
    line-height: 1.72;
}

.ai-home-maintenance-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--ai-bg-subtle);
    border: 1px solid var(--ai-border);
    color: var(--ai-primary-strong);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.ai-topic-badge {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(15, 95, 168, 0.16);
    color: var(--ai-primary-strong);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 600;
    transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.ai-topic-badge:hover {
    transform: translateY(-1px);
    border-color: rgba(15, 95, 168, 0.26);
    background: #fff;
}

.ai-home-hero-rail {
    display: grid;
    gap: 18px;
    align-content: start;
}

.ai-feature-card {
    display: grid;
    gap: 0;
    padding: 0;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(245, 249, 253, 1));
}

.ai-card-cover,
.ai-card-cover img,
.ai-card-cover .article-cover-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 14px;
}

.ai-feature-media {
    min-height: 292px;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
}

.ai-feature-body {
    display: grid;
    gap: 10px;
    padding: 20px 22px 22px;
}

.ai-feature-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.ai-feature-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(14, 94, 167, 0.12), rgba(180, 83, 9, 0.12));
    color: var(--ai-primary-strong);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ai-card-title,
.ai-card-title a {
    color: var(--ai-text);
    text-decoration: none;
}

.ai-card-title {
    margin: 0 0 10px;
    font-size: 1.18rem;
    line-height: 1.36;
    letter-spacing: -0.02em;
}

.ai-card-summary {
    margin: 0;
    color: var(--ai-text-secondary);
    font-size: 0.94rem;
    line-height: 1.72;
}

.ai-home-digest {
    padding: 22px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(250, 251, 255, 1));
}

.ai-home-digest-header {
    margin-bottom: 14px;
}

.ai-home-digest-list {
    display: grid;
    gap: 14px;
}

.ai-home-digest-item {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding-top: 14px;
    border-top: 1px solid var(--ai-border);
}

.ai-home-digest-item:first-child {
    padding-top: 0;
    border-top: 0;
}

.ai-home-digest-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--ai-primary-soft), #fff2de);
    color: var(--ai-primary-strong);
    font-size: 0.8rem;
    font-weight: 700;
}

.ai-home-digest-title {
    margin: 0 0 8px;
    font-size: 1rem;
    line-height: 1.45;
}

.ai-home-digest-copy {
    min-width: 0;
}

.ai-home-digest-title a {
    color: var(--ai-text);
    text-decoration: none;
}

.ai-home-digest-text {
    margin: 0 0 10px;
    color: var(--ai-text-secondary);
    font-size: 0.88rem;
    line-height: 1.68;
}

.ai-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.ai-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.ai-home-command-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.ai-home-map-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}

.ai-home-map-link {
    position: relative;
    display: grid;
    gap: 8px;
    min-height: 132px;
    padding: 20px 22px;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(246, 249, 253, 1));
}

.ai-home-map-link::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, rgba(14, 94, 167, 0.95), rgba(180, 83, 9, 0.5));
}

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.ai-empty-state-rich p {
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.ai-docs-shell-reference .ai-docs-nav {
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.ai-docs-shell-reference .ai-docs-nav-item {
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.ai-docs-shell-reference .ai-docs-nav-item:hover,
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.ai-docs-nav-pagination .pagination {
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.ai-docs-nav-pagination .pagination a,
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.ai-docs-shell-reference .ai-docs-article {
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.ai-docs-shell-reference .ai-docs-article-actions {
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.ai-outline-toggle:hover {
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.ai-docs-shell-reference .ai-docs-meta-grid-compact {
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.ai-docs-shell-reference .ai-docs-meta-card {
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    border: 1px solid rgba(208, 218, 230, 0.72);
}

.ai-docs-shell-reference .ai-docs-meta-card strong {
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}

.ai-docs-shell-reference .ai-docs-prose-wrap {
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.ai-docs-shell-reference .ai-prose {
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.ai-docs-shell-reference .ai-docs-outline {
    position: sticky;
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    gap: 12px;
    min-height: 0;
    height: fit-content;
    overflow: visible;
    padding-right: 0;
}

.ai-docs-shell-reference .ai-docs-outline-card {
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    border-radius: 22px;
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    border: 1px solid rgba(208, 218, 230, 0.82);
}

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.ai-docs-shell-reference.is-outline-collapsed .ai-docs-outline {
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.ai-docs-shell-reference .ai-sidebar-title {
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.ai-docs-shell-reference .ai-toc-list {
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}

.ai-docs-shell-reference .ai-toc-link {
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.ai-docs-shell-reference .ai-toc-link:hover,
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}

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}

.ai-market-shell {
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    gap: 24px;
}

.ai-market-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr);
    gap: 22px;
    padding: 32px;
    background:
        radial-gradient(circle at top left, rgba(180, 83, 9, 0.08), transparent 24%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 242, 236, 0.96));
}

.ai-market-meta {
    margin-top: 18px;
}

.ai-market-hero-rail {
    display: grid;
    align-content: stretch;
}

.ai-market-feature-card {
    display: grid;
    gap: 12px;
    padding: 22px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(252, 247, 242, 1));
}

.ai-market-feature-topline,
.ai-market-card-topline,
.ai-market-card-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
}

.ai-market-controls {
    display: grid;
    gap: 16px;
    padding: 22px;
    background:
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}

.ai-market-searchbar {
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    padding: 0 16px;
    border: 1px solid rgba(180, 83, 9, 0.14);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.ai-market-search-icon {
    display: inline-flex;
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}

.ai-market-search-input {
    width: 100%;
    border: 0;
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    background: transparent;
    color: var(--ai-text);
    font-size: 0.96rem;
}

.ai-market-search-input:focus,
.ai-market-search-input:focus-visible {
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.ai-market-chip-groups {
    display: grid;
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}

.ai-market-chip-row {
    display: flex;
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}

.ai-market-chip {
    display: inline-flex;
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    padding: 0 12px;
    border: 1px solid rgba(180, 83, 9, 0.24);
    border-radius: 11px;
    background: #fff;
    color: #b45309;
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.ai-market-chip:hover,
.ai-market-chip.is-active {
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    color: #fff;
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    transform: translateY(-1px);
}

.ai-market-chip-row-secondary .ai-market-chip {
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    border-color: var(--ai-border);
}

.ai-market-chip-row-secondary .ai-market-chip:hover,
.ai-market-chip-row-secondary .ai-market-chip.is-active {
    color: var(--ai-primary-strong);
    background: var(--ai-primary-soft);
    border-color: rgba(14, 94, 167, 0.24);
}

.ai-market-results {
    display: grid;
    gap: 18px;
}

.ai-market-results-head {
    display: flex;
    justify-content: space-between;
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}

.ai-market-results-meta {
    color: var(--ai-text-muted);
    font-size: 0.9rem;
    white-space: nowrap;
}

.ai-market-grid {
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    gap: 20px;
}

.ai-market-card {
    display: grid;
    grid-template-rows: 188px 1fr;
    overflow: hidden;
    min-height: 100%;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(249, 245, 239, 0.9));
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.ai-market-card:hover {
    transform: translateY(-4px);
    border-color: rgba(180, 83, 9, 0.18);
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.08);
}

.ai-market-card-cover {
    display: block;
    overflow: hidden;
    background: var(--ai-bg-soft);
}

.ai-market-card-body {
    display: grid;
    gap: 12px;
    padding: 18px;
}

.ai-market-card-type,
.ai-market-card-date {
    color: var(--ai-text-muted);
    font-size: 0.78rem;
}

.ai-market-card-tags,
.ai-market-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ai-market-card-stats {
    color: var(--ai-text-muted);
    font-size: 0.82rem;
}

.ai-market-card-link {
    color: var(--ai-primary-strong);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 700;
}

.ai-market-feature-card.is-skill-compact {
    align-content: start;
    min-height: 100%;
}

.ai-market-card.is-skill-compact {
    grid-template-rows: 1fr;
}

.ai-market-card.is-skill-compact .ai-market-card-body {
    min-height: 240px;
    align-content: start;
}

.ai-docs-shell-reference .ai-docs-sidebar,
.ai-docs-shell-reference .ai-docs-main,
.ai-docs-shell-reference .ai-docs-outline {
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}

.ai-docs-shell-reference .ai-docs-sidebar::-webkit-scrollbar,
.ai-docs-shell-reference .ai-docs-main::-webkit-scrollbar,
.ai-docs-shell-reference .ai-docs-outline::-webkit-scrollbar {
    width: 8px;
}

.ai-docs-shell-reference .ai-docs-sidebar::-webkit-scrollbar-thumb,
.ai-docs-shell-reference .ai-docs-main::-webkit-scrollbar-thumb,
.ai-docs-shell-reference .ai-docs-outline::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.55);
    border-radius: 999px;
}

.ai-docs-shell-reference .ai-docs-sidebar::-webkit-scrollbar-track,
.ai-docs-shell-reference .ai-docs-main::-webkit-scrollbar-track,
.ai-docs-shell-reference .ai-docs-outline::-webkit-scrollbar-track {
    background: transparent;
}

.ai-search-card-cover {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: 14px;
    background: var(--ai-bg-soft);
}

.ai-search-card-body,
.ai-resource-card-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ai-resource-action {
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}

.ai-archive-card {
    display: grid;
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}

.ai-archive-card-cover {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--ai-bg-soft);
}

.ai-archive-card-body {
    display: flex;
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    gap: 12px;
    padding: 18px;
}

.ai-collection-card {
    display: grid;
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    padding: 18px;
}

.ai-collection-card-cover {
    aspect-ratio: 16 / 8;
    overflow: hidden;
    border-radius: 12px;
    background: var(--ai-bg-soft);
}

.ai-collection-card-body {
    display: grid;
    gap: 10px;
}

.ai-collection-card-fallback {
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    font-size: 2rem;
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    letter-spacing: 0.08em;
}

.ai-article-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 24px;
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}

.ai-article-shell.is-outline-collapsed {
    grid-template-columns: minmax(0, 1fr);
}

.ai-article-rail {
    position: sticky;
    top: 88px;
    display: grid;
    gap: 16px;
}

.ai-article-shell.is-outline-collapsed .ai-article-rail {
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}

.ai-article-rail-card {
    padding: 18px;
}

.ai-sidebar-title {
    margin: 0 0 12px;
    color: var(--ai-text);
    font-size: 0.95rem;
}

.ai-sidebar-list,
.ai-toc-list {
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    padding: 0;
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}

.ai-sidebar-list a,
.ai-toc-link {
    display: block;
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    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.45;
}

.ai-sidebar-list a:hover,
.ai-sidebar-list a.is-current,
.ai-toc-link:hover,
.ai-toc-link.is-active {
    color: var(--ai-primary-strong);
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}

.ai-toc-link[data-level="3"] {
    margin-left: 14px;
    font-size: 0.85rem;
}

.ai-article-main {
    min-width: 0;
    display: grid;
    gap: 18px;
}

.ai-breadcrumb {
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    padding: 14px 18px;
}

.ai-breadcrumb a {
    color: var(--ai-primary-strong);
    text-decoration: none;
    font-weight: 600;
}

.ai-breadcrumb span {
    color: var(--ai-text-muted);
}

.ai-article-card {
    overflow: hidden;
}

.ai-article-header {
    padding: 32px 34px 28px;
    border-bottom: 1px solid var(--ai-border);
    background:
        radial-gradient(circle at top right, rgba(15, 95, 168, 0.09), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f8fafc 54%, #f5f8fb 100%);
}

.ai-article-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 24px;
    align-items: start;
    margin-top: 16px;
}

.ai-article-title {
    margin: 0 0 16px;
    color: var(--ai-text);
    font-size: clamp(2rem, 4vw, 2.85rem);
    line-height: 1.14;
    letter-spacing: -0.035em;
}

.ai-article-summary {
    margin: 0;
    max-width: 62ch;
    color: var(--ai-text-secondary);
    font-size: 1.02rem;
    line-height: 1.8;
}

.ai-article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.ai-article-facts {
    padding: 16px;
    background: rgba(255, 255, 255, 0.84);
}

.ai-fact-list {
    margin: 0;
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    gap: 12px;
}

.ai-fact-item {
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}

.ai-fact-item:last-child {
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}

.ai-fact-item dt {
    color: var(--ai-text-muted);
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}

.ai-fact-item dd {
    margin: 0;
    color: var(--ai-text);
    font-size: 0.95rem;
    font-weight: 600;
}

.ai-tag {
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    padding: 0 12px;
    border-radius: 999px;
    background: #edf4fb;
    color: var(--ai-primary-strong);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 600;
}

.ai-article-content {
    padding: 34px;
}

.ai-prose {
    width: min(100%, var(--ai-content-width));
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    font-size: 17px;
    line-height: 1.9;
}

.ai-prose > *:first-child {
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}

.ai-prose > *:last-child {
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}

.ai-prose h1,
.ai-prose h2,
.ai-prose h3,
.ai-prose h4 {
    color: var(--ai-text);
    line-height: 1.28;
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    scroll-margin-top: 92px;
}

.ai-prose h2 {
    position: relative;
    margin: 3.2rem 0 1.15rem;
    padding-top: 0.9rem;
    font-size: 1.9rem;
    border-top: 1px solid rgba(208, 218, 230, 0.9);
}

.ai-prose h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: -1px;
    width: 74px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--ai-primary), rgba(180, 83, 9, 0.45));
}

.ai-prose h3 {
    margin: 2.35rem 0 0.85rem;
    font-size: 1.42rem;
}

.ai-prose h4 {
    margin: 1.6rem 0 0.7rem;
    font-size: 1.08rem;
    color: var(--ai-text-secondary);
}

.ai-prose p,
.ai-prose ul,
.ai-prose ol,
.ai-prose blockquote,
.ai-prose table,
.ai-prose pre {
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}

.ai-prose ul,
.ai-prose ol {
    padding-left: 1.5rem;
}

.ai-prose ul li::marker {
    color: var(--ai-primary);
}

.ai-prose ol li::marker {
    color: var(--ai-primary-strong);
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}

.ai-prose li + li {
    margin-top: 0.48rem;
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.ai-prose li > ul,
.ai-prose li > ol {
    margin-top: 0.6rem;
    margin-bottom: 0.4rem;
}

.ai-prose a {
    color: var(--ai-primary-strong);
    text-decoration-thickness: 1px;
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}

.ai-prose blockquote {
    padding: 18px 20px 18px 22px;
    border-left: 4px solid var(--ai-primary);
    border-radius: 0 18px 18px 0;
    background: linear-gradient(180deg, rgba(237, 244, 251, 0.92), rgba(248, 250, 252, 0.96));
    color: var(--ai-text-secondary);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.ai-prose blockquote p {
    margin: 0.3rem 0;
}

.ai-prose hr {
    margin: 2.4rem 0;
    border: 0;
    border-top: 1px solid rgba(208, 218, 230, 0.92);
}

.ai-prose table {
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    display: block;
    border-radius: 16px;
    border: 1px solid rgba(208, 218, 230, 0.92);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.04);
    background: rgba(255, 255, 255, 0.96);
}

.ai-prose table thead {
    background: linear-gradient(180deg, #f7fafc, #eef4f9);
}

.ai-prose table th,
.ai-prose table td {
    padding: 13px 15px;
    border-bottom: 1px solid rgba(213, 223, 235, 0.86);
    text-align: left;
    white-space: nowrap;
}

.ai-prose table th {
    color: var(--ai-text);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.ai-prose table tbody tr:nth-child(even) {
    background: rgba(248, 250, 252, 0.75);
}

.ai-prose img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 14px;
    box-shadow: var(--ai-shadow-soft);
}

.ai-prose .img-responsive {
    max-width: 100%;
}

.ai-prose :not(pre) > code {
    padding: 0.2rem 0.48rem;
    border-radius: 8px;
    background: linear-gradient(180deg, #edf4fb, #f6f9fc);
    border: 1px solid rgba(186, 206, 228, 0.6);
    color: #0b4f8a;
    font-size: 0.88em;
    font-family: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
}

.ai-prose pre,
.ai-code-block {
    position: relative;
    overflow: auto;
    border-radius: 18px;
    background: linear-gradient(180deg, #0f172a, #111c2d);
    color: #e2e8f0;
    border: 1px solid rgba(30, 41, 59, 0.95);
    box-shadow: 0 18px 32px rgba(15, 23, 42, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.ai-prose pre {
    padding: 20px 20px 22px;
}

.ai-prose pre code {
    display: block;
    min-width: max-content;
    font-size: 14px;
    line-height: 1.78;
    font-family: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
}

.ai-prose .codehilite {
    margin: 1rem 0 1.35rem;
}

.ai-prose .codehilite pre {
    margin: 0;
}

.ai-prose .codehilite .hll { background-color: #1e293b; }
.ai-prose .codehilite .c,
.ai-prose .codehilite .cm,
.ai-prose .codehilite .c1,
.ai-prose .codehilite .cs { color: #94a3b8; }
.ai-prose .codehilite .k,
.ai-prose .codehilite .kc,
.ai-prose .codehilite .kd,
.ai-prose .codehilite .kn,
.ai-prose .codehilite .kp,
.ai-prose .codehilite .kr,
.ai-prose .codehilite .kt { color: #93c5fd; }
.ai-prose .codehilite .n,
.ai-prose .codehilite .nb,
.ai-prose .codehilite .nn,
.ai-prose .codehilite .nx { color: #e2e8f0; }
.ai-prose .codehilite .o,
.ai-prose .codehilite .ow,
.ai-prose .codehilite .p { color: #f8fafc; }
.ai-prose .codehilite .s,
.ai-prose .codehilite .s1,
.ai-prose .codehilite .s2,
.ai-prose .codehilite .sb,
.ai-prose .codehilite .sc,
.ai-prose .codehilite .sd,
.ai-prose .codehilite .se,
.ai-prose .codehilite .sh,
.ai-prose .codehilite .si,
.ai-prose .codehilite .sr,
.ai-prose .codehilite .ss { color: #86efac; }
.ai-prose .codehilite .m,
.ai-prose .codehilite .mf,
.ai-prose .codehilite .mh,
.ai-prose .codehilite .mi,
.ai-prose .codehilite .mo,
.ai-prose .codehilite .il { color: #fca5a5; }
.ai-prose .codehilite .na,
.ai-prose .codehilite .nc,
.ai-prose .codehilite .nd,
.ai-prose .codehilite .ne,
.ai-prose .codehilite .nf,
.ai-prose .codehilite .nt { color: #f9a8d4; }

.ai-code-header {
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    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px 0;
    color: #94a3b8;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ai-code-copy {
    min-height: 30px;
    padding: 0 11px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.38);
    color: #e2e8f0;
    cursor: pointer;
}

.ai-download-card,
.ai-related-card {
    padding: 22px;
}

.ai-related-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.ai-footer {
    padding: 28px 0 44px;
    border-top: 1px solid rgba(197, 211, 227, 0.7);
}

.ai-footer p {
    margin: 0;
    text-align: center;
    color: var(--ai-text-muted);
}

.ai-footer p + p {
    margin-top: 10px;
}

.ai-footer a {
    color: var(--ai-text-secondary);
    text-decoration: none;
}

.ai-brand:focus-visible,
.ai-nav-link:focus-visible,
.ai-button:focus-visible,
.btn.ai-button:focus-visible,
.ai-search-submit:focus-visible,
.ai-sidebar-list a:focus-visible,
.ai-toc-link:focus-visible,
.ai-topic-badge:focus-visible,
.ai-home-nav-item:focus-visible,
.ai-card-title a:focus-visible,
.ai-home-digest-title a:focus-visible,
.ai-home-popular-title a:focus-visible,
.ai-prose a:focus-visible {
    outline: 2px solid var(--ai-primary);
    outline-offset: 2px;
}

.ai-search-form:focus-within {
    border-color: var(--ai-primary);
    box-shadow: 0 0 0 3px rgba(15, 95, 168, 0.12);
}

.ai-alert {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid #bfdbfe;
    background: #eff6ff;
    color: #1d4ed8;
}

.ai-alert-close {
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font-size: 1rem;
}

@media (max-width: 1180px) {
    .ai-market-grid,
    .ai-grid-3,
    .ai-grid-2,
    .ai-home-command-strip,
    .ai-home-map-strip,
    .ai-home-hero,
    .ai-docs-shell,
    .ai-article-shell,
    .ai-editorial-grid,
    .ai-article-hero-grid,
    .ai-archive-card-grid,
    .ai-collection-grid {
        grid-template-columns: 1fr;
    }

    .ai-article-rail {
        position: static;
    }

    .ai-docs-sidebar,
    .ai-docs-outline {
        position: static;
        max-height: none;
    }

    .ai-docs-nav {
        overflow: visible;
    }

    .ai-docs-shell-reference {
        grid-template-columns: 1fr;
        height: auto;
        min-height: 0;
        overflow: visible;
    }

    .ai-docs-shell-reference .ai-docs-sidebar {
        border-right: 0;
        padding-right: 0;
        height: auto;
        overflow: visible;
    }

    .ai-docs-shell-reference .ai-docs-main,
    .ai-docs-shell-reference .ai-docs-outline {
        height: auto;
        overflow: visible;
        padding-right: 0;
    }

    .ai-home-proof-grid,
    .ai-home-lane-grid {
        grid-template-columns: 1fr;
    }

    .ai-home-compact-band,
    .ai-home-compact-row {
        grid-template-columns: 1fr;
        max-width: none;
    }

    .ai-home-sidebar {
        position: static;
        top: auto;
    }

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

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

@media (max-width: 920px) {
    .ai-search-card,
    .ai-resource-card,
    .ai-related-grid,
    .ai-docs-meta-grid,
    .ai-editorial-card {
        grid-template-columns: 1fr;
    }

    .ai-market-results-head {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .ai-resource-action {
        justify-content: flex-start;
    }

    .ai-docs-article-headline {
        flex-direction: column;
    }

    .ai-docs-topbar {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .ai-docs-topbar-left {
        width: 100%;
    }

    .ai-docs-article-actions-compact {
        flex-wrap: wrap;
        justify-content: flex-start;
        justify-self: auto;
    }

    .ai-docs-topbar-meta {
        flex-wrap: wrap;
        gap: 10px 16px;
        justify-self: auto;
    }
}

@media (max-width: 760px) {
    .ai-layout-container {
        width: min(100%, calc(100% - 28px));
    }

    .ai-navbar-inner {
        flex-wrap: wrap;
    }

    .ai-navbar-toggle {
        display: inline-block;
    }

    .ai-navbar-menu,
    .ai-navbar-actions {
        display: none;
        width: 100%;
        margin-left: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding-top: 8px;
    }

    .ai-navbar-menu.is-open,
    .ai-navbar-actions.is-open {
        display: flex;
    }

    .ai-search-form {
        min-width: 0;
        width: 100%;
    }

    .ai-search-form-nav {
        order: 3;
        width: 100%;
        min-width: 0;
        margin-left: 0;
    }

    .ai-utility-links {
        display: grid;
        gap: 8px;
    }

    .ai-main {
        padding-top: 20px;
    }

    .ai-home-hero,
    .ai-page-hero,
    .ai-market-hero,
    .ai-market-controls,
    .ai-docs-sidebar,
    .ai-docs-article-header,
    .ai-docs-prose-wrap,
    .ai-article-header,
    .ai-article-content,
    .ai-download-card,
    .ai-related-card,
    .ai-section-panel,
    .ai-home-sidebar {
        padding: 20px;
    }

    .ai-endcap-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .ai-home-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .ai-home-title {
        max-width: none;
        font-size: clamp(2.05rem, 9vw, 2.85rem);
    }

    .ai-home-command-card {
        min-height: 0;
        padding: 20px;
    }

    .ai-home-proof-card,
    .ai-home-lane-card {
        padding: 16px;
    }

    .ai-docs-article-actions {
        width: 100%;
    }

    .ai-home-topic-strip {
        gap: 8px;
    }

    .ai-market-grid {
        grid-template-columns: 1fr;
    }

    .ai-market-card {
        grid-template-rows: 210px 1fr;
    }

    .ai-prose {
        font-size: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ai-site-body *,
    .ai-site-body *::before,
    .ai-site-body *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}