/* 小紫中间件产品页 · 共享浅色主题（Hero + 下载面板 + xc-content） */
.xm-page {
    --xm-width: min(1520px, calc(100vw - 64px));
    --xm-gutter: 32px;
    --xm-section-gap: 56px;
    --xm-accent: #3b82f6;
    --xm-accent-dark: #2563eb;
    --xm-accent-mid: #1d4ed8;
    --xm-accent-soft: #eff6ff;
    --xm-accent-muted: #dbeafe;
    --xm-accent-border: rgba(59, 130, 246, 0.22);
    --xm-accent-shadow: rgba(59, 130, 246, 0.14);
    --xm-hero-mesh-1: rgba(59, 130, 246, 0.18);
    --xm-hero-mesh-2: rgba(37, 99, 235, 0.1);
    --xm-hero-mesh-3: rgba(96, 165, 250, 0.08);
    --xm-hero-title-end: #2563eb;
}

.xm-page--fastdfs {
    --xm-accent: #3b82f6;
    --xm-accent-dark: #2563eb;
    --xm-accent-mid: #1d4ed8;
    --xm-accent-soft: #eff6ff;
    --xm-accent-muted: #dbeafe;
    --xm-accent-border: rgba(59, 130, 246, 0.22);
    --xm-accent-shadow: rgba(59, 130, 246, 0.14);
    --xm-hero-mesh-1: rgba(59, 130, 246, 0.18);
    --xm-hero-mesh-2: rgba(37, 99, 235, 0.1);
    --xm-hero-mesh-3: rgba(96, 165, 250, 0.08);
    --xm-hero-title-end: #2563eb;
}

.xm-page--redis {
    --xm-accent: #dc2626;
    --xm-accent-dark: #b91c1c;
    --xm-accent-mid: #991b1b;
    --xm-accent-soft: #fef2f2;
    --xm-accent-muted: #fecaca;
    --xm-accent-border: rgba(220, 38, 38, 0.22);
    --xm-accent-shadow: rgba(220, 38, 38, 0.14);
    --xm-hero-mesh-1: rgba(220, 38, 38, 0.16);
    --xm-hero-mesh-2: rgba(239, 68, 68, 0.1);
    --xm-hero-mesh-3: rgba(248, 113, 113, 0.08);
    --xm-hero-title-end: #dc2626;
}

.xm-page--mongodb {
    --xm-accent: #059669;
    --xm-accent-dark: #047857;
    --xm-accent-mid: #065f46;
    --xm-accent-soft: #ecfdf5;
    --xm-accent-muted: #a7f3d0;
    --xm-accent-border: rgba(5, 150, 105, 0.22);
    --xm-accent-shadow: rgba(5, 150, 105, 0.14);
    --xm-hero-mesh-1: rgba(5, 150, 105, 0.16);
    --xm-hero-mesh-2: rgba(16, 185, 129, 0.1);
    --xm-hero-mesh-3: rgba(52, 211, 153, 0.08);
    --xm-hero-title-end: #059669;
}

.xm-page--rocketmq {
    --xm-accent: #f97316;
    --xm-accent-dark: #ea580c;
    --xm-accent-mid: #c2410c;
    --xm-accent-soft: #fff7ed;
    --xm-accent-muted: #fed7aa;
    --xm-accent-border: rgba(249, 115, 22, 0.22);
    --xm-accent-shadow: rgba(249, 115, 22, 0.14);
    --xm-hero-mesh-1: rgba(249, 115, 22, 0.16);
    --xm-hero-mesh-2: rgba(251, 146, 60, 0.1);
    --xm-hero-mesh-3: rgba(253, 186, 116, 0.08);
    --xm-hero-title-end: #ea580c;
}

.xm-page--employee {
    --xm-accent: #10b981;
    --xm-accent-dark: #059669;
    --xm-accent-mid: #047857;
    --xm-accent-soft: #ecfdf5;
    --xm-accent-muted: #a7f3d0;
    --xm-accent-border: rgba(16, 185, 129, 0.22);
    --xm-accent-shadow: rgba(16, 185, 129, 0.14);
    --xm-hero-mesh-1: rgba(16, 185, 129, 0.16);
    --xm-hero-mesh-2: rgba(59, 130, 246, 0.1);
    --xm-hero-mesh-3: rgba(167, 243, 208, 0.12);
    --xm-hero-title-end: #2563eb;
}

.xm-page--toy {
    --xm-accent: #0891b2;
    --xm-accent-dark: #0e7490;
    --xm-accent-mid: #155e75;
    --xm-accent-soft: #ecfeff;
    --xm-accent-muted: #a5f3fc;
    --xm-accent-border: rgba(8, 145, 178, 0.22);
    --xm-accent-shadow: rgba(8, 145, 178, 0.14);
    --xm-hero-mesh-1: rgba(8, 145, 178, 0.16);
    --xm-hero-mesh-2: rgba(124, 58, 237, 0.1);
    --xm-hero-mesh-3: rgba(34, 211, 238, 0.1);
    --xm-hero-title-end: #7c3aed;
}

.xm-page--research {
    --xm-accent: #6366f1;
    --xm-accent-dark: #4f46e5;
    --xm-accent-mid: #4338ca;
    --xm-accent-soft: #eef2ff;
    --xm-accent-muted: #c7d2fe;
    --xm-accent-border: rgba(99, 102, 241, 0.22);
    --xm-accent-shadow: rgba(99, 102, 241, 0.14);
    --xm-hero-mesh-1: rgba(99, 102, 241, 0.16);
    --xm-hero-mesh-2: rgba(124, 58, 237, 0.1);
    --xm-hero-mesh-3: rgba(199, 210, 254, 0.12);
    --xm-hero-title-end: #7c3aed;
}

.xm-page--academy {
    --xm-accent: #e91e8c;
    --xm-accent-dark: #be185d;
    --xm-accent-mid: #9d174d;
    --xm-accent-soft: #fdf2f8;
    --xm-accent-muted: #fbcfe8;
    --xm-accent-border: rgba(233, 30, 140, 0.22);
    --xm-accent-shadow: rgba(233, 30, 140, 0.14);
    --xm-hero-mesh-1: rgba(233, 30, 140, 0.14);
    --xm-hero-mesh-2: rgba(124, 58, 237, 0.08);
    --xm-hero-mesh-3: rgba(251, 207, 232, 0.12);
    --xm-hero-title-end: #7c3aed;
}

.xm-page--code {
    --xm-accent: #e91e8c;
    --xm-accent-dark: #be185d;
    --xm-accent-mid: #9d174d;
    --xm-accent-soft: #fdf2f8;
    --xm-accent-muted: #fbcfe8;
    --xm-accent-border: rgba(233, 30, 140, 0.22);
    --xm-accent-shadow: rgba(233, 30, 140, 0.14);
    --xm-hero-mesh-1: rgba(233, 30, 140, 0.16);
    --xm-hero-mesh-2: rgba(244, 114, 182, 0.1);
    --xm-hero-mesh-3: rgba(251, 207, 232, 0.12);
    --xm-hero-title-end: #db2777;
}

.xm-page--code-editor {
    --xm-accent: #f59e0b;
    --xm-accent-dark: #d97706;
    --xm-accent-mid: #b45309;
    --xm-accent-soft: #fffbeb;
    --xm-accent-muted: #fde68a;
    --xm-accent-border: rgba(245, 158, 11, 0.28);
    --xm-accent-shadow: rgba(217, 119, 6, 0.18);
    --xm-hero-mesh-1: rgba(245, 158, 11, 0.18);
    --xm-hero-mesh-2: rgba(251, 191, 36, 0.12);
    --xm-hero-mesh-3: rgba(254, 243, 199, 0.2);
    --xm-hero-title-end: #d97706;
}

.xm-page--mysql {
    --xm-accent: #0284c7;
    --xm-accent-dark: #0369a1;
    --xm-accent-mid: #0c4a6e;
    --xm-accent-soft: #f0f9ff;
    --xm-accent-muted: #bae6fd;
    --xm-accent-border: rgba(2, 132, 199, 0.22);
    --xm-accent-shadow: rgba(2, 132, 199, 0.14);
    --xm-hero-mesh-1: rgba(2, 132, 199, 0.16);
    --xm-hero-mesh-2: rgba(14, 165, 233, 0.1);
    --xm-hero-mesh-3: rgba(56, 189, 248, 0.08);
    --xm-hero-title-end: #0284c7;
}

.xm-page {
    font-family: 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f4f7fc;
    min-height: 100vh;
    color: #1e293b;
}

.xm-page .xz-page-top__inner {
    max-width: var(--xm-width);
    padding-left: var(--xm-gutter);
    padding-right: var(--xm-gutter);
}

.xm-page .xz-page-top__brand {
    color: var(--xm-accent-dark);
}

.xm-page .xz-page-top__brand-icon {
    background: linear-gradient(135deg, var(--xm-accent), var(--xm-accent-dark));
}

.xm-page .xz-page-top__back:hover {
    color: var(--xm-accent);
    border-color: var(--xm-accent-border);
    box-shadow: 0 4px 14px var(--xm-accent-shadow);
}

.xm-page .container {
    max-width: var(--xm-width);
    margin: 0 auto;
    padding: 0 var(--xm-gutter) 48px;
}

/* Hero */
.xm-page .xc-hero {
    position: relative;
    overflow: hidden;
    padding: 56px var(--xm-gutter) 80px;
}

.xm-page .xc-hero__mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 90% 60% at 15% 0%, var(--xm-hero-mesh-1) 0%, transparent 55%),
        radial-gradient(ellipse 70% 50% at 90% 10%, var(--xm-hero-mesh-2) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 50% 100%, var(--xm-hero-mesh-3) 0%, transparent 55%),
        linear-gradient(180deg, var(--xm-accent-soft) 0%, #f4f7fc 100%);
}

.xm-page .xc-hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
}

.xm-page .xc-hero__orb--1 {
    width: 420px;
    height: 420px;
    top: -120px;
    right: -80px;
    background: var(--xm-hero-mesh-1);
}

.xm-page .xc-hero__orb--2 {
    width: 320px;
    height: 320px;
    bottom: -60px;
    left: -40px;
    background: var(--xm-hero-mesh-2);
}

.xm-page .xc-hero__inner {
    position: relative;
    z-index: 1;
    max-width: var(--xm-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 64px;
    align-items: stretch;
}

.xm-page .xc-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--xm-accent-dark);
    background: var(--xm-accent-soft);
    border: 1px solid var(--xm-accent-border);
    margin-bottom: 20px;
}

.xm-page .xc-hero__badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #fbbf24;
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.6);
}

.xm-page .xc-hero__title {
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #1e293b 0%, var(--xm-accent) 45%, var(--xm-hero-title-end) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.xm-page .xc-hero__slogan {
    font-size: clamp(1rem, 2.2vw, 1.15rem);
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--xm-accent);
    margin-bottom: 14px;
}

.xm-page .xc-hero__lead {
    font-size: clamp(1rem, 2vw, 1.12rem);
    line-height: 1.85;
    color: #64748b;
    max-width: 100%;
    margin-bottom: 32px;
}

.xm-page .xc-hero__metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: 0 8px 32px var(--xm-accent-shadow);
}

.xm-page .xc-metric {
    padding: 20px 16px;
    text-align: center;
    border-right: 1px solid rgba(148, 163, 184, 0.15);
}

.xm-page .xc-metric:last-child {
    border-right: none;
}

.xm-page .xc-metric strong {
    display: block;
    font-size: clamp(1.5rem, 3vw, 1.85rem);
    font-weight: 800;
    color: var(--xm-accent-dark);
    line-height: 1.2;
    margin-bottom: 4px;
}

.xm-page .xc-metric span {
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    letter-spacing: 0.02em;
}

.xm-page .xc-hero__eco {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
}

.xm-page .xc-hero__eco-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #94a3b8;
    margin-right: 4px;
}

.xm-page .xc-hero__eco a {
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: #475569;
    text-decoration: none;
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.25);
    transition: all 0.2s ease;
}

.xm-page .xc-hero__eco a:hover {
    color: var(--xm-accent);
    border-color: var(--xm-accent-border);
    box-shadow: 0 4px 14px var(--xm-accent-shadow);
    transform: translateY(-1px);
}

/* Download panel */
.xm-page .xc-dl-panel {
    background: #fff;
    border-radius: 24px;
    padding: 32px 28px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 1px solid var(--xm-accent-border);
    box-shadow: 0 24px 64px var(--xm-accent-shadow), 0 4px 16px rgba(15, 23, 42, 0.06);
}

.xm-page .xc-dl-panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.xm-page .xc-dl-panel__head h2 {
    font-size: 1.15rem;
    font-weight: 800;
    color: #1e293b;
    margin: 0;
}

.xm-page .xc-dl-panel__ver {
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    color: #b45309;
    background: #fef3c7;
    border: 1px solid #fde68a;
}

.xm-page .xc-dl-panel__ver.is-stable {
    color: #047857;
    background: #ecfdf5;
    border-color: #a7f3d0;
}

.xm-page .xc-dl-panel__note {
    font-size: 13px;
    line-height: 1.65;
    color: #64748b;
    margin-bottom: 22px;
}

.xm-page .xc-dl-panel__env {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
}

.xm-page .xc-dl-env {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    color: #475569;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.xm-page .xc-dl-env i {
    color: var(--xm-accent);
    font-size: 10px;
}

.xm-page .xc-dl-primary {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    padding: 18px 20px;
    border-radius: 16px;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(135deg, var(--xm-accent) 0%, var(--xm-accent-dark) 50%, var(--xm-accent-mid) 100%);
    box-shadow: 0 10px 32px var(--xm-accent-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: 14px;
}

.xm-page .xc-dl-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px var(--xm-accent-shadow);
    color: #fff;
}

.xm-page .xc-dl-primary__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    font-size: 24px;
}

.xm-page .xc-dl-primary__text {
    flex: 1;
    min-width: 0;
    text-align: left;
}

.xm-page .xc-dl-primary__text strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 3px;
}

.xm-page .xc-dl-primary__text small {
    display: block;
    font-size: 11px;
    opacity: 0.85;
    font-family: Consolas, 'Courier New', monospace;
}

.xm-page .xc-dl-more {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.xm-page .download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 8px;
    border: none;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 0;
    width: 100%;
    background: #f8fafc;
    color: #475569;
    border: 1px solid #e2e8f0;
    box-shadow: none;
}

.xm-page .download-btn:hover {
    background: var(--xm-accent-soft);
    color: var(--xm-accent-dark);
    border-color: var(--xm-accent-border);
    transform: translateY(-1px);
}

.xm-page .download-btn i,
.xm-page .download-btn .fab {
    color: var(--xm-accent);
}

/* MongoDB 等 · Linux 安装包附加下载区 */
.xm-page .xc-dl-linux {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #e2e8f0;
}

.xm-page .xc-dl-linux__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: #334155;
    margin: 0 0 12px;
}

.xm-page .xc-dl-linux__title i {
    color: var(--xm-accent);
}

.xm-page .xc-dl-linux__btns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 10px;
}

.xm-page .xc-dl-linux__note {
    font-size: 11px;
    line-height: 1.55;
    color: #64748b;
    margin: 0;
}

.xm-page .xc-dl-linux__note code {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 6px;
    background: #f1f5f9;
    color: #475569;
}

/* Content area */
.xm-page .xc-content {
    background: #f4f7fc;
}

.xm-page .xz-main-flow {
    margin-top: 0;
    padding-top: 8px;
}

.xm-page .xz-main-flow > section,
.xm-page .xz-main-flow > .xz-marketing-banner,
.xm-page .xz-main-flow > .xz-compat-banner,
.xm-page .xz-main-flow > .xz-boundary-banner,
.xm-page .xz-main-flow > .xz-nav-tree,
.xm-page .xz-main-flow > .xz-scale-strategy-block,
.xm-page .xz-main-flow > .xz-feature-detail-block,
.xm-page .xz-main-flow > .xz-subsection-title,
.xm-page .xz-main-flow > .xz-compare-wrap,
.xm-page .xz-main-flow > .xz-oneline-summary {
    width: 100%;
    margin-bottom: var(--xm-section-gap);
}

.xm-page .xz-main-flow > .xz-subsection-title {
    margin-bottom: 14px;
}

.xm-page .xz-section-head {
    text-align: center;
    color: #1e293b;
    margin-bottom: 36px;
}

.xm-page .xz-section-head h2 {
    text-shadow: none;
    color: #1e293b;
    font-size: clamp(1.5rem, 2.8vw, 2rem);
    margin-bottom: 12px;
}

.xm-page .xz-section-head h2 i {
    color: var(--xm-accent);
    margin-right: 8px;
}

.xm-page .xz-section-lead {
    max-width: 100%;
    margin: 0 auto;
    font-size: 1rem;
    line-height: 1.75;
    color: #64748b;
    opacity: 1;
}

.xm-page .xz-marketing-banner {
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: #1e293b;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06);
    padding: 32px 40px;
    border-radius: 20px;
    text-align: center;
    margin-bottom: var(--xm-section-gap);
}

.xm-page .xz-marketing-banner h3 {
    color: var(--xm-accent-dark);
    font-size: clamp(1.2rem, 2.8vw, 1.55rem);
    margin-bottom: 12px;
}

.xm-page .xz-marketing-banner p {
    color: #64748b;
    opacity: 1;
    max-width: 100%;
    margin: 0 auto;
    line-height: 1.8;
    font-size: 15px;
}

.xm-page .xz-marketing-banner a {
    color: var(--xm-accent);
}

.xm-page .xz-feature-grid,
.xm-page .xz-highlight-grid,
.xm-page .xz-evolution-grid {
    display: grid;
    gap: 18px;
    margin-bottom: 36px;
    width: 100%;
}

.xm-page .xz-feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.xm-page .xz-highlight-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (min-width: 1200px) {
    .xm-page .xz-highlight-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.xm-page .xz-evolution-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (min-width: 960px) {
    .xm-page .xz-evolution-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.xm-page .xz-feature-card {
    background: #fff;
    border-radius: 16px;
    padding: 22px 24px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    border: 1px solid #e2e8f0;
}

.xm-page .xz-feature-card h3 {
    font-size: 1.1rem;
    color: var(--xm-accent-dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.xm-page .xz-feature-card h3 i {
    color: var(--xm-accent);
}

.xm-page .xz-feature-card p,
.xm-page .xz-feature-card ul {
    margin: 0;
    line-height: 1.75;
    color: #64748b;
    font-size: 14px;
}

.xm-page .xz-feature-card ul {
    padding-left: 1.2em;
}

.xm-page .xz-highlight-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 20px;
    color: #1e293b;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.xm-page .xz-highlight-card .icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--xm-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    font-size: 1.25rem;
    color: var(--xm-accent);
}

.xm-page .xz-highlight-card h4 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--xm-accent-dark);
}

.xm-page .xz-highlight-card p {
    font-size: 13px;
    line-height: 1.65;
    color: #64748b;
    opacity: 1;
    margin: 0;
}

.xm-page .xz-evolution-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 22px;
    color: #1e293b;
    text-align: center;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.xm-page .xz-evolution-card .stage-num {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--xm-accent-soft);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--xm-accent-dark);
}

.xm-page .xz-evolution-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #1e293b;
}

.xm-page .xz-evolution-card ul {
    font-size: 13px;
    line-height: 1.65;
    color: #64748b;
    opacity: 1;
    margin: 0;
    padding-left: 1.2em;
    text-align: left;
}

.xm-page .xz-evolution-diagram {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 24px;
    overflow-x: auto;
    display: flex;
    justify-content: center;
}

.xm-page .xz-evolution-diagram pre {
    margin: 0;
    font-family: Consolas, 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.55;
    color: #93c5fd;
    white-space: pre;
}

.xm-page .xz-migrate-table-wrap {
    overflow-x: auto;
    margin-bottom: 36px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    border: 1px solid #e2e8f0;
}

.xm-page .xz-migrate-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.xm-page .xz-migrate-table th,
.xm-page .xz-migrate-table td {
    padding: 14px 16px;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
    color: #64748b;
    line-height: 1.55;
    vertical-align: middle;
}

.xm-page .xz-migrate-table th {
    background: var(--xm-accent-soft);
    color: var(--xm-accent-dark);
    font-weight: 700;
}

.xm-page .xz-migrate-table tr:last-child td {
    border-bottom: none;
}

.xm-page .xz-oneline-summary {
    text-align: center;
    color: #334155;
    font-size: 15px;
    line-height: 1.75;
    max-width: 100%;
    margin: 0 auto 28px;
    padding: 14px 18px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
}

.xm-page .xz-subsection-title {
    color: #1e293b;
    font-size: 1.15rem;
    margin: 28px 0 14px;
    text-align: center;
    font-weight: 700;
}

.xm-page .xz-subsection-title i {
    color: var(--xm-accent);
    margin-right: 8px;
}

.xm-page .xz-scale-strategy-block {
    background: #fff;
    border-radius: 16px;
    padding: 24px 26px;
    margin-bottom: 36px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    border: 1px solid #e2e8f0;
}

.xm-page .xz-scale-strategy-block h3 {
    color: var(--xm-accent-dark);
    font-size: 1.15rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
}

.xm-page .xz-scale-strategy-block h3 i {
    color: var(--xm-accent);
}

.xm-page .xz-scale-strategy-block > p,
.xm-page .xz-scale-strategy-block ul {
    margin: 0 0 14px;
    line-height: 1.75;
    color: #64748b;
    font-size: 14px;
}

.xm-page .xz-scale-strategy-block ul {
    padding-left: 1.25em;
    max-width: 52rem;
    margin-left: auto;
    margin-right: auto;
}

.xm-page .xz-scale-strategy-tip {
    margin: 14px auto 0;
    padding: 14px 16px;
    background: var(--xm-accent-soft);
    border-radius: 12px;
    border-left: 4px solid var(--xm-accent);
    font-size: 14px;
    line-height: 1.75;
    color: var(--xm-accent-dark);
    text-align: center;
    max-width: 52rem;
}

.xm-page .xz-nav-tree {
    background: #fff;
    border-radius: 16px;
    padding: 22px 26px;
    margin-bottom: 36px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    border: 1px solid #e2e8f0;
    font-family: Consolas, 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.7;
    color: #334155;
    overflow-x: auto;
}

.xm-page .xz-nav-tree pre {
    margin: 0;
    white-space: pre;
}

.xm-page .xz-compat-banner {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 16px;
    padding: 20px 24px;
    margin-bottom: 36px;
    color: #78350f;
    box-shadow: 0 4px 16px rgba(251, 191, 36, 0.12);
}

.xm-page .xz-compat-banner h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #b45309;
}

.xm-page .xz-compat-banner ul {
    margin: 0;
    padding-left: 1.2em;
    line-height: 1.75;
    font-size: 14px;
    opacity: 1;
    color: #92400e;
}

.xm-page .xz-scenario-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 36px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 20px 18px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.xm-page .xz-scenario-group-title {
    width: 100%;
    flex-basis: 100%;
    text-align: center;
    color: #64748b;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin: 10px 0 2px;
    opacity: 1;
}

.xm-page .xz-scenario-group-title:first-child {
    margin-top: 0;
}

.xm-page .xz-scenario-tag {
    padding: 8px 16px;
    border-radius: 999px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #475569;
    font-size: 13px;
    font-weight: 600;
}

.xm-page .xz-scenario-tag.is-ai {
    background: #ecfdf5;
    border-color: #a7f3d0;
    color: #047857;
}

.xm-page .xz-scenario-tag.is-arch {
    background: var(--xm-accent-soft);
    border-color: var(--xm-accent-muted);
    color: var(--xm-accent-dark);
}

.xm-page .xz-scenario-tag.is-enterprise {
    background: #fffbeb;
    border-color: #fde68a;
    color: #b45309;
}

/* Stats grid (marketing banner) */
.xm-page .xz-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
    max-width: 900px;
    margin: 20px auto 0;
}

.xm-page .xz-stat-item {
    background: var(--xm-accent-soft);
    border-radius: 14px;
    padding: 16px 12px;
    border: 1px solid var(--xm-accent-border);
}

.xm-page .xz-stat-item .num {
    display: block;
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--xm-accent-dark);
    line-height: 1.2;
}

.xm-page .xz-stat-item .label {
    font-size: 12px;
    color: #64748b;
    margin-top: 4px;
    line-height: 1.45;
}

/* Tables */
.xm-page .xz-position-table-wrap,
.xm-page .xz-stage-table-wrap,
.xm-page .xz-compare-wrap,
.xm-page .xz-industry-table-wrap {
    overflow-x: auto;
    margin-bottom: 28px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    border: 1px solid #e2e8f0;
}

.xm-page .xz-position-table,
.xm-page .xz-stage-table,
.xm-page .xz-compare-table,
.xm-page .xz-industry-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.xm-page .xz-position-table th,
.xm-page .xz-position-table td,
.xm-page .xz-stage-table th,
.xm-page .xz-stage-table td,
.xm-page .xz-compare-table th,
.xm-page .xz-compare-table td,
.xm-page .xz-industry-table th,
.xm-page .xz-industry-table td {
    padding: 14px 16px;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
    color: #64748b;
    line-height: 1.55;
    vertical-align: middle;
}

.xm-page .xz-position-table th,
.xm-page .xz-stage-table th,
.xm-page .xz-compare-table th,
.xm-page .xz-industry-table th {
    background: var(--xm-accent-soft);
    color: var(--xm-accent-dark);
    font-weight: 700;
}

.xm-page .xz-position-table td:first-child,
.xm-page .xz-stage-table td:first-child,
.xm-page .xz-industry-table td:first-child {
    font-weight: 600;
    color: #334155;
}

.xm-page .xz-industry-table td:first-child {
    font-weight: 700;
    color: var(--xm-accent-dark);
    white-space: nowrap;
}

.xm-page .xz-position-table tr:last-child td,
.xm-page .xz-stage-table tr:last-child td,
.xm-page .xz-compare-table tr:last-child td,
.xm-page .xz-industry-table tr:last-child td {
    border-bottom: none;
}

/* Feature detail blocks */
.xm-page .xz-feature-detail-block {
    background: #fff;
    border-radius: 16px;
    padding: 24px 28px;
    margin-bottom: 28px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    border: 1px solid #e2e8f0;
}

.xm-page .xz-feature-detail-block h4 {
    font-size: 1.1rem;
    color: var(--xm-accent-dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.xm-page .xz-feature-detail-block h4 i {
    color: var(--xm-accent);
}

.xm-page .xz-feature-detail-block p,
.xm-page .xz-feature-detail-block ul {
    margin: 0 0 12px;
    line-height: 1.75;
    color: #64748b;
    font-size: 14px;
}

.xm-page .xz-feature-detail-block ul {
    padding-left: 1.25em;
}

/* ROI banner */
.xm-page .xz-roi-banner {
    background: linear-gradient(135deg, var(--xm-accent-dark), var(--xm-accent));
    border-radius: 18px;
    padding: 28px;
    margin-bottom: var(--xm-section-gap);
    color: #fff;
    box-shadow: 0 12px 40px var(--xm-accent-shadow);
}

.xm-page .xz-roi-banner h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
    text-align: center;
}

.xm-page .xz-roi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.xm-page .xz-roi-item {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.xm-page .xz-roi-item h4 {
    font-size: 14px;
    color: #e0f2fe;
    margin-bottom: 8px;
}

.xm-page .xz-roi-item p {
    font-size: 13px;
    line-height: 1.65;
    opacity: 0.92;
    margin: 0;
}

/* Boundary banner */
.xm-page .xz-boundary-banner {
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 16px;
    padding: 20px 24px;
    margin-bottom: var(--xm-section-gap);
    color: #334155;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
}

.xm-page .xz-boundary-banner h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #475569;
}

.xm-page .xz-boundary-banner ul {
    margin: 0;
    padding-left: 1.2em;
    line-height: 1.75;
    font-size: 14px;
    color: #64748b;
}

/* Four-stage evolution grid */
@media (min-width: 1100px) {
    .xm-page .xz-evolution-grid.four-stage {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1200px) {
    .xm-page .xz-highlight-grid.tools-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Download panel extras */
.xm-page .xc-dl-panel__filename {
    font-size: 11px;
    line-height: 1.55;
    color: #94a3b8;
    margin-top: 12px;
    text-align: center;
}

.xm-page .xc-dl-deps {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #e2e8f0;
}

.xm-page .xc-dl-deps__title {
    font-size: 12px;
    font-weight: 700;
    color: #475569;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.xm-page .xc-dl-deps__title i {
    color: var(--xm-accent);
}

.xm-page .xc-dl-deps__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.xm-page .xc-dl-deps__grid .download-btn {
    font-size: 11px;
    padding: 10px 6px;
}

.xm-page .xc-dl-deps__note {
    font-size: 10px;
    line-height: 1.55;
    color: #94a3b8;
    margin-top: 10px;
}

/* Footer */
.xm-page .site-footer {
    text-align: center;
    padding: 32px 20px 48px;
    color: #64748b;
    font-size: 14px;
    line-height: 1.8;
}

.xm-page .site-footer a {
    color: var(--xm-accent);
    text-decoration: none;
}

.xm-page .site-footer a:hover {
    text-decoration: underline;
}

.xm-page .site-cross-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 12px;
}

.xm-page .site-cross-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: transform 0.2s ease;
    background: #fff;
    border: 1px solid #e2e8f0;
    color: #475569;
}

.xm-page .site-cross-link:hover {
    transform: translateY(-2px);
    border-color: var(--xm-accent-border);
    color: var(--xm-accent-dark);
}

/* Modal */
.xm-page .modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.xm-page .modal-content {
    background: white;
    border-radius: 16px;
    max-width: 720px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.xm-page .modal-header {
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--xm-accent-dark), var(--xm-accent));
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 16px 16px 0 0;
}

.xm-page .modal-header h3 {
    font-size: 1.15rem;
    margin: 0;
}

.xm-page .modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
}

.xm-page .modal-body {
    padding: 24px;
    color: #475569;
    line-height: 1.75;
    font-size: 14px;
}

.xm-page .modal-body h4 {
    color: var(--xm-accent-dark);
    margin: 18px 0 8px;
    font-size: 15px;
}

.xm-page .modal-body h4:first-child {
    margin-top: 0;
}

.xm-page .modal-body ul {
    padding-left: 1.2em;
    margin: 0 0 12px;
}

.xm-page .modal-body pre {
    background: #f1f5f9;
    padding: 12px;
    border-radius: 8px;
    font-size: 12px;
    overflow-x: auto;
    margin: 8px 0;
}

.xm-page .modal-body a {
    color: var(--xm-accent);
}

.xm-page .modal-footer {
    padding: 16px 24px;
    border-top: 1px solid #e2e8f0;
    text-align: right;
}

.xm-page .modal-footer .download-btn {
    width: auto;
    padding: 12px 24px;
}

/* Responsive */
@media (max-width: 960px) {
    .xm-page .xc-hero__inner {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .xm-page .xc-hero__metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .xm-page .xc-metric:nth-child(2) {
        border-right: none;
    }

    .xm-page .xc-metric {
        border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    }

    .xm-page .xc-metric:nth-last-child(-n+2) {
        border-bottom: none;
    }
}

@media (max-width: 640px) {
    .xm-page {
        --xm-gutter: 18px;
        --xm-width: calc(100vw - 36px);
        --xm-section-gap: 40px;
    }

    .xm-page .xc-hero {
        padding: 36px var(--xm-gutter) 52px;
    }

    .xm-page .container {
        padding: 0 var(--xm-gutter) 32px;
    }

    .xm-page .xc-dl-more {
        grid-template-columns: 1fr;
    }
}