/*
==================================================
实时工厂数据看板样式
专业工控风格 | 真实数据展示 | 动态效果
==================================================
*/

/* =============================================================================
   1. 企业故事区域
============================================================================= */
.brand-story-hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    color: #ffffff;
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.brand-story-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="0.5" fill="rgba(212,44,40,0.1)"/></svg>') repeat;
    background-size: 40px 40px;
    animation: backgroundMove 20s linear infinite;
}

@keyframes backgroundMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, 40px); }
}

.story-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.story-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
    font-family: 'Noto Serif SC', serif;
    letter-spacing: 2px;
    text-shadow: 0 4px 8px rgba(0,0,0,0.5);
}

.story-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: #d42c28;
    font-weight: 600;
    margin-bottom: 40px;
    font-family: 'Noto Sans SC', sans-serif;
}

.story-opening {
    font-size: clamp(1.4rem, 2.8vw, 2rem);
    color: #e0e0e0;
    margin-bottom: 25px;
    font-weight: 500;
    font-family: 'Noto Serif SC', serif;
}

.story-description {
    font-size: clamp(1.1rem, 2.2vw, 1.5rem);
    color: #cccccc;
    line-height: 1.6;
    font-family: 'Noto Sans SC', sans-serif;
}

/* =============================================================================
   2. 实时数据看板
============================================================================= */
.live-dashboard {
    background: #0d1117;
    color: #ffffff;
    padding: 50px 0;
    position: relative;
    border-top: 2px solid #d42c28;
}

.live-dashboard::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(13, 17, 23, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 44, 40, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.dashboard-header .section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: #ffffff;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-family: 'Noto Sans SC', sans-serif;
    font-weight: 600;
}

.live-indicator {
    font-size: 1.2rem;
    color: #00ff00;
    animation: livePulse 2s ease-in-out infinite;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
    font-weight: bold;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.dashboard-subtitle {
    color: #a0a9b8;
    font-size: 1rem;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

.last-updated {
    color: #58a6ff;
}

/* =============================================================================
   3. 数据卡片网格
============================================================================= */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    position: relative;
    z-index: 2;
}

.dashboard-card {
    background: linear-gradient(145deg, #161b22 0%, #21262d 100%);
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-accent, #58a6ff);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dashboard-card:hover::before {
    opacity: 1;
}

.dashboard-card:hover {
    border-color: var(--card-accent, #58a6ff);
    box-shadow: 0 8px 25px rgba(88, 166, 255, 0.15);
    transform: translateY(-5px);
}

/* 不同卡片的强调色 */
.dashboard-card.safety {
    --card-accent: #28a745;
}

.dashboard-card.production {
    --card-accent: #fd7e14;
}

.dashboard-card.temperature {
    --card-accent: #dc3545;
}

.dashboard-card.quality {
    --card-accent: #20c997;
}

.dashboard-card.orders {
    --card-accent: #6f42c1;
}

.dashboard-card.shipping {
    --card-accent: #17a2b8;
}

/* =============================================================================
   4. 卡片内容布局
============================================================================= */
.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    position: relative;
}

.card-header i {
    font-size: 1.4rem;
    color: var(--card-accent, #58a6ff);
    width: 24px;
    text-align: center;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #f0f6fc;
    font-family: 'Noto Sans SC', sans-serif;
    flex: 1;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    transition: box-shadow 0.3s ease;
}

.status-dot.green {
    background: #28a745;
    box-shadow: 0 0 8px rgba(40, 167, 69, 0.6);
}

.status-dot.orange {
    background: #fd7e14;
    box-shadow: 0 0 8px rgba(253, 126, 20, 0.6);
}

.status-dot.blue {
    background: #17a2b8;
    box-shadow: 0 0 8px rgba(23, 162, 184, 0.6);
}

.card-value {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 15px;
}

.big-number {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 700;
    color: var(--card-accent, #58a6ff);
    font-family: 'Courier New', monospace;
    line-height: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.unit {
    font-size: 1.2rem;
    color: #cccccc;
    font-weight: 500;
    font-family: 'Noto Sans SC', sans-serif;
}

.card-footer {
    border-top: 1px solid #30363d;
    padding-top: 12px;
    margin-top: 15px;
}

.card-footer small {
    color: #d0d7e0;
    font-size: 0.85rem;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.3px;
    line-height: 1.4;
}

/* =============================================================================
   5. 数据更新动画
============================================================================= */
.big-number.updating {
    animation: numberUpdate 0.6s ease-out;
}

@keyframes numberUpdate {
    0% {
        transform: scale(1);
        color: var(--card-accent, #58a6ff);
    }
    50% {
        transform: scale(1.1);
        color: #ffffff;
        text-shadow: 0 0 15px var(--card-accent, #58a6ff);
    }
    100% {
        transform: scale(1);
        color: var(--card-accent, #58a6ff);
    }
}

/* =============================================================================
   6. 响应式设计
============================================================================= */
@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .dashboard-card {
        padding: 20px;
    }

    .live-dashboard {
        padding: 60px 0;
    }

    .brand-story-hero {
        padding: 80px 0;
    }

    .dashboard-header .section-title {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .dashboard-card {
        padding: 15px;
    }

    .card-value {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .big-number {
        font-size: clamp(2rem, 8vw, 2.8rem);
    }
}

/* =============================================================================
   7. 特殊效果和动画
============================================================================= */
/* 工控风格扫描线效果 */
.dashboard-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--card-accent, #58a6ff) 50%,
        transparent 100%);
    animation: scanLine 3s ease-in-out infinite;
    animation-delay: var(--scan-delay, 0s);
}

@keyframes scanLine {
    0%, 90% {
        left: -100%;
        opacity: 0;
    }
    95% {
        left: 100%;
        opacity: 1;
    }
    100% {
        left: 100%;
        opacity: 0;
    }
}

/* 为不同卡片设置不同的扫描延迟 */
.dashboard-card.safety::after { --scan-delay: 0s; }
.dashboard-card.production::after { --scan-delay: 0.5s; }
.dashboard-card.temperature::after { --scan-delay: 1s; }
.dashboard-card.quality::after { --scan-delay: 1.5s; }
.dashboard-card.orders::after { --scan-delay: 2s; }
.dashboard-card.shipping::after { --scan-delay: 2.5s; }

/* 数据变化时的高亮效果 */
.card-value.highlight {
    animation: dataHighlight 1s ease-out;
}

@keyframes dataHighlight {
    0% {
        background: transparent;
    }
    50% {
        background: rgba(88, 166, 255, 0.1);
        border-radius: 8px;
        box-shadow: 0 0 20px rgba(88, 166, 255, 0.3);
    }
    100% {
        background: transparent;
    }
}

/* =============================================================================
   8. 三代传承人物故事
============================================================================= */
.heritage-legacy {
    background: #f8f9fa;
    padding: 60px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header .section-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    color: #1a1a1a;
    margin-bottom: 20px;
    font-family: 'Noto Serif SC', serif;
    font-weight: 700;
}

.section-header .section-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: #e6edf3;
    font-family: 'Noto Sans SC', sans-serif;
    max-width: 600px;
    margin: 0 auto;
}

.legacy-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.legacy-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.legacy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--generation-color, #6c757d);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.legacy-card:hover::before {
    opacity: 1;
}

.legacy-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* 不同代际的强调色 */
.legacy-card.first-generation {
    --generation-color: #8B4513;
}

.legacy-card.second-generation {
    --generation-color: #2E8B57;
}

.legacy-card.third-generation {
    --generation-color: #4169E1;
}

.legacy-card .card-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    border: none;
}

.generation-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--generation-color), rgba(var(--generation-color-rgb, 108, 117, 125), 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.generation-info {
    display: flex;
    flex-direction: column;
}

.generation-label {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--generation-color, #6c757d);
    font-family: 'Noto Sans SC', sans-serif;
}

.generation-period {
    font-size: 0.95rem;
    color: #cccccc;
    font-family: 'Noto Sans SC', sans-serif;
}

.legacy-title {
    font-size: 1.5rem;
    color: #1a1a1a;
    margin-bottom: 15px;
    font-family: 'Noto Serif SC', serif;
    font-weight: 600;
}

.legacy-description {
    font-size: 1rem;
    color: #e6edf3;
    line-height: 1.7;
    margin-bottom: 25px;
    font-family: 'Noto Sans SC', sans-serif;
}

.legacy-quote {
    background: rgba(var(--generation-color-rgb, 108, 117, 125), 0.08);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--generation-color, #6c757d);
    margin-bottom: 25px;
    position: relative;
}

.legacy-quote i {
    color: var(--generation-color, #6c757d);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.legacy-quote p {
    font-style: italic;
    color: #1a1a1a;
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
    font-family: 'Noto Serif SC', serif;
}

.legacy-achievements {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.achievement {
    background: var(--generation-color, #6c757d);
    color: #ffffff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: 'Noto Sans SC', sans-serif;
}

/* 设置每代的RGB值 */
.legacy-card.first-generation {
    --generation-color-rgb: 139, 69, 19;
}

.legacy-card.second-generation {
    --generation-color-rgb: 46, 139, 87;
}

.legacy-card.third-generation {
    --generation-color-rgb: 65, 105, 225;
}

/* =============================================================================
   9. 企业价值观与使命
============================================================================= */
.company-values {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    color: #ffffff;
    padding: 60px 0;
    position: relative;
}

.company-values::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(212,44,40,0.03)"/></svg>') repeat;
    background-size: 60px 60px;
}

.values-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.values-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    color: #ffffff;
    margin-bottom: 25px;
    font-family: 'Noto Serif SC', serif;
    font-weight: 700;
}

.values-description {
    font-size: clamp(1.2rem, 2.4vw, 1.6rem);
    color: #e0e0e0;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    font-family: 'Noto Sans SC', sans-serif;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.value-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.value-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(212, 44, 40, 0.5);
    transform: translateY(-5px);
}

.value-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #d42c28, #b71c1c);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    box-shadow: 0 8px 25px rgba(212, 44, 40, 0.3);
}

.value-icon i {
    font-size: 2rem;
    color: #ffffff;
}

.value-item h3 {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 15px;
    font-family: 'Noto Sans SC', sans-serif;
    font-weight: 600;
}

.value-item p {
    color: #cccccc;
    line-height: 1.6;
    font-size: 1rem;
    font-family: 'Noto Sans SC', sans-serif;
}

.mission-statement {
    margin-top: 60px;
    padding: 40px;
    background: rgba(212, 44, 40, 0.1);
    border-radius: 16px;
    border: 1px solid rgba(212, 44, 40, 0.2);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.mission-statement blockquote {
    margin: 0;
    padding: 0;
    border: none;
}

.mission-statement p {
    font-size: clamp(1.3rem, 2.6vw, 1.8rem);
    color: #ffffff;
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    line-height: 1.6;
    text-align: center;
    margin: 0;
}

/* =============================================================================
   10. 响应式设计 - 新增区域
============================================================================= */
@media (max-width: 992px) {
    .legacy-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .heritage-legacy {
        padding: 80px 0;
    }

    .company-values {
        padding: 80px 0;
    }

    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .legacy-card {
        padding: 25px;
    }

    .generation-avatar {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .values-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .mission-statement {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .legacy-cards {
        grid-template-columns: 1fr;
    }

    .legacy-card .card-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .legacy-achievements {
        justify-content: center;
    }

    .value-icon {
        width: 60px;
        height: 60px;
    }

    .value-icon i {
        font-size: 1.5rem;
    }
}

/* =============================================================================
   11. 企业实力矩阵现代化设计
============================================================================= */
.company-strength-modern {
    background: #0d1117;
    color: #ffffff;
    padding: 60px 0;
    position: relative;
}

.company-strength-modern::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(circle at 15% 25%, rgba(212, 44, 40, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 75%, rgba(88, 166, 255, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

/* Fix for 企业实力展示 title in dark background */
.company-strength-modern .section-header .section-title {
    color: #ffffff !important;
}

.company-strength-modern .section-header .section-subtitle {
    color: #e6edf3 !important;
}

/* Fix for 全球成功案例 title in dark background */
.global-clients .section-header .section-title {
    color: #ffffff !important;
}

.strength-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.metric-card {
    background: linear-gradient(145deg, #161b22 0%, #21262d 100%);
    border: 1px solid #30363d;
    border-radius: 16px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--metric-color, #58a6ff);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.metric-card:hover::before {
    opacity: 1;
}

.metric-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(88, 166, 255, 0.15);
}

.metric-card.production-capacity { --metric-color: #fd7e14; }
.metric-card.team-size { --metric-color: #20c997; }
.metric-card.global-reach { --metric-color: #6f42c1; }
.metric-card.experience { --metric-color: #d42c28; }

.metric-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--metric-color), rgba(var(--metric-color-rgb, 88, 166, 255), 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 25px rgba(var(--metric-color-rgb, 88, 166, 255), 0.3);
}

.metric-icon i {
    font-size: 2rem;
    color: #ffffff;
}

.metric-value {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
    margin-bottom: 15px;
}

.big-metric {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--metric-color, #58a6ff);
    font-family: 'Courier New', monospace;
    line-height: 1;
}

.metric-unit {
    font-size: 1.2rem;
    color: #cccccc;
    font-weight: 500;
}

.metric-label {
    font-size: 1.3rem;
    color: #f0f6fc;
    font-weight: 600;
    margin-bottom: 10px;
    font-family: 'Noto Sans SC', sans-serif;
}

.metric-detail {
    font-size: 0.9rem;
    color: #a0a9b8;
    line-height: 1.4;
    font-family: 'Noto Sans SC', sans-serif;
}

.capabilities-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.capability-card {
    background: linear-gradient(145deg, #161b22 0%, #21262d 100%);
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.capability-card:hover {
    border-color: #58a6ff;
    box-shadow: 0 8px 25px rgba(88, 166, 255, 0.15);
    transform: translateY(-5px);
}

.capability-card .card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    justify-content: space-between;
    border: none;
}

.capability-icon {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    background: linear-gradient(135deg, #58a6ff, #4169e1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.capability-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.capability-card h3 {
    font-size: 1.3rem;
    color: #f0f6fc;
    font-weight: 600;
    margin: 0;
    flex: 1;
}

.status-indicator {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-indicator.online { background: rgba(40, 167, 69, 0.2); color: #28a745; }
.status-indicator.active { background: rgba(253, 126, 20, 0.2); color: #fd7e14; }
.status-indicator.certified { background: rgba(32, 201, 151, 0.2); color: #20c997; }

.capability-list {
    space-y: 12px;
}

.equipment-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(48, 54, 61, 0.5);
}

.equipment-item:last-child {
    border-bottom: none;
}

.equipment-name {
    color: #e6edf3;
    font-size: 0.95rem;
}

.equipment-count {
    color: #58a6ff;
    font-weight: 600;
    font-size: 0.9rem;
}

.factory-showcase {
    margin-top: 60px;
}

.showcase-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.showcase-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.image-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 40px 30px 30px;
}

.overlay-content h4 {
    color: #ffffff;
    font-size: 1.5rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.overlay-content p {
    color: #cccccc;
    margin: 0;
    font-size: 1rem;
}

/* =============================================================================
   12. 一站式解决方案展示
============================================================================= */
.solution-showcase {
    background: #f8f9fa;
    padding: 60px 0;
}

.solution-overview {
    margin-bottom: 50px;
}

.solution-intro h3 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    color: #1a1a1a;
    margin-bottom: 20px;
    font-family: 'Noto Serif SC', serif;
    font-weight: 600;
}

.solution-intro p {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: #6c757d;
    line-height: 1.7;
    margin-bottom: 30px;
    max-width: 900px;
}

/* Fix for light background subtitles */
.solution-showcase .section-header .section-subtitle {
    color: #6c757d !important;
}

.solution-highlights {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #d42c28;
    font-weight: 600;
}

.highlight-item i {
    font-size: 1.2rem;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.solution-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 0;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.solution-card .card-header {
    padding: 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #e9ecef;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
}

.solution-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, #d42c28, #b71c1c);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(212, 44, 40, 0.3);
}

.solution-icon i {
    font-size: 1.8rem;
    color: #ffffff;
}

.card-badge {
    background: #d42c28;
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.solution-card .card-content {
    padding: 25px;
}

.solution-card h3 {
    font-size: 1.5rem;
    color: #1a1a1a;
    margin-bottom: 12px;
    font-weight: 600;
}

.solution-card p {
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.category {
    background: #e9ecef;
    color: #495057;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.solution-card .card-footer {
    padding: 15px 25px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

.capability-tag {
    background: #28a745;
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.solution-promise {
    background: #ffffff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #d42c28;
}

.solution-promise h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: #1a1a1a;
    margin-bottom: 30px;
    text-align: center;
    font-weight: 600;
}

.promise-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.promise-item {
    display: flex;
    gap: 15px;
}

.promise-item i {
    font-size: 2rem;
    color: #d42c28;
    flex-shrink: 0;
    margin-top: 5px;
}

.promise-text h4 {
    color: #1a1a1a;
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.promise-text p {
    color: #6c757d;
    line-height: 1.6;
    margin: 0;
}

/* =============================================================================
   13. 全球客户成功案例
============================================================================= */
.global-clients {
    background: linear-gradient(135deg, #0d1117 0%, #161b22 100%);
    color: #ffffff;
    padding: 100px 0;
    position: relative;
}

.client-achievements {
    margin-bottom: 50px;
}

.achievement-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.achievement-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.achievement-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(212, 44, 40, 0.5);
    transform: translateY(-5px);
}

.achievement-number {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    color: #d42c28;
    font-family: 'Courier New', monospace;
    margin-bottom: 10px;
}

.achievement-label {
    font-size: 1.2rem;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 8px;
}

.achievement-desc {
    font-size: 0.9rem;
    color: #d0d7e0;
    line-height: 1.4;
}

.industry-applications {
    margin-bottom: 80px;
}

.applications-title {
    font-size: clamp(2rem, 3vw, 2.5rem);
    color: #cccccc;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 600;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.application-card {
    background: linear-gradient(145deg, #161b22 0%, #21262d 100%);
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
}

.application-card:hover {
    border-color: #58a6ff;
    box-shadow: 0 8px 25px rgba(88, 166, 255, 0.15);
    transform: translateY(-5px);
}

.application-card .card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    border: none;
}

.application-icon {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    background: linear-gradient(135deg, #d42c28, #b71c1c);
    display: flex;
    align-items: center;
    justify-content: center;
}

.application-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.application-card h4 {
    color: #f0f6fc;
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.market-share {
    background: rgba(40, 167, 69, 0.2);
    color: #28a745;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.client-examples {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.client-name {
    background: rgba(88, 166, 255, 0.1);
    color: #58a6ff;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.application-products {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.product-tag {
    background: rgba(212, 44, 40, 0.1);
    color: #d42c28;
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 500;
}

.global-footprint {
    text-align: center;
}

.footprint-title {
    font-size: clamp(2rem, 3vw, 2.5rem);
    color: #cccccc;
    margin-bottom: 50px;
    font-weight: 600;
}

.footprint-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.map-regions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.region {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.region:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(212, 44, 40, 0.5);
    transform: translateY(-3px);
}

.region-name {
    font-size: 1.2rem;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 8px;
}

.region-countries {
    color: #58a6ff;
    font-weight: 600;
    margin-bottom: 8px;
}

.region-highlight {
    color: #8b949e;
    font-size: 0.9rem;
    line-height: 1.4;
}

.footprint-stats {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.stat-highlight {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-highlight i {
    font-size: 2rem;
    color: #d42c28;
}

.stat-content {
    text-align: left;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    font-family: 'Courier New', monospace;
}

.stat-label {
    color: #8b949e;
    font-size: 0.9rem;
}

/* =============================================================================
   14. 传承CTA行动召唤
============================================================================= */
.heritage-cta {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 50%, #d42c28 100%);
    color: #ffffff;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.heritage-cta::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(212, 44, 40, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.cta-story h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 25px;
    font-family: 'Noto Serif SC', serif;
    line-height: 1.2;
}

.cta-description {
    font-size: clamp(1.2rem, 2.4vw, 1.6rem);
    color: #e0e0e0;
    line-height: 1.7;
    max-width: 900px;
    margin: 0 auto 60px;
    font-family: 'Noto Sans SC', sans-serif;
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.promise-point {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.promise-point:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-5px);
}

.promise-point i {
    font-size: 2rem;
    color: #ffffff;
    flex-shrink: 0;
    margin-top: 5px;
}

.promise-content h4 {
    color: #ffffff;
    font-size: 1.3rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.promise-content p {
    color: #cccccc;
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.btn-primary-large,
.btn-outline-large {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 35px;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-width: 200px;
}

.btn-primary-large {
    background: linear-gradient(135deg, #d42c28, #b71c1c);
    color: #ffffff;
    border: 2px solid #d42c28;
    box-shadow: 0 8px 25px rgba(212, 44, 40, 0.3);
}

.btn-outline-large {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-primary-large:hover {
    background: linear-gradient(135deg, #b71c1c, #8b1c1c);
    box-shadow: 0 12px 35px rgba(212, 44, 40, 0.4);
    transform: translateY(-3px);
}

.btn-outline-large:hover {
    background: #ffffff;
    color: #1a1a1a;
    transform: translateY(-3px);
}

.btn-primary-large i,
.btn-outline-large i {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.btn-subtitle {
    font-size: 0.85rem;
    font-weight: 400;
    opacity: 0.9;
    margin-top: 4px;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.contact-highlight {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #e0e0e0;
    font-size: 1rem;
}

.contact-highlight i {
    color: #ffffff;
    font-size: 1.2rem;
}

.cta-heritage-quote {
    max-width: 800px;
    margin: 0 auto;
}

.cta-heritage-quote blockquote {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    margin: 0;
}

.cta-heritage-quote i {
    color: #ffffff;
    font-size: 2rem;
    margin-bottom: 15px;
    opacity: 0.7;
}

.cta-heritage-quote p {
    font-size: clamp(1.3rem, 2.6vw, 1.8rem);
    color: #ffffff;
    font-style: italic;
    line-height: 1.6;
    margin: 0 0 15px 0;
    font-family: 'Noto Serif SC', serif;
}

.cta-heritage-quote cite {
    color: #cccccc;
    font-size: 1rem;
    font-style: normal;
    font-weight: 500;
}

.cta-background {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    opacity: 0.1;
    pointer-events: none;
}

.heritage-pattern {
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.3)"/></svg>') repeat;
    background-size: 80px 80px;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(80px, 80px); }
}

/* =============================================================================
   15. 响应式设计 - 新增区域
============================================================================= */
@media (max-width: 992px) {
    .strength-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .capabilities-matrix {
        grid-template-columns: 1fr;
    }

    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .applications-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footprint-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .map-regions {
        grid-template-columns: repeat(2, 1fr);
    }

    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .strength-metrics,
    .solutions-grid,
    .applications-grid {
        grid-template-columns: 1fr;
    }

    .solution-highlights {
        justify-content: center;
    }

    .promise-features {
        grid-template-columns: 1fr;
    }

    .map-regions {
        grid-template-columns: 1fr;
    }

    .contact-info {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

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

@media (max-width: 480px) {
    .showcase-image img {
        height: 250px;
    }

    .solution-card .card-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .cta-heritage-quote blockquote {
        padding: 25px 20px;
    }
}

/* 减少动画偏好支持 */
@media (prefers-reduced-motion: reduce) {
    .live-indicator,
    .big-number,
    .dashboard-card,
    .status-dot,
    .dashboard-card::after,
    .legacy-card,
    .value-item,
    .metric-card,
    .solution-card,
    .achievement-item,
    .application-card,
    .region,
    .promise-point,
    .heritage-pattern {
        animation: none !important;
        transition: none !important;
    }

    .dashboard-card:hover,
    .legacy-card:hover,
    .value-item:hover,
    .metric-card:hover,
    .solution-card:hover,
    .achievement-item:hover,
    .application-card:hover,
    .region:hover,
    .promise-point:hover,
    .btn-primary-large:hover,
    .btn-outline-large:hover {
        transform: none;
    }
}