/* 客户案例页面样式 */

.page-header {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 150px 0 80px;
    text-align: center;
    color: white;
    margin-top: 0;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-header p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
}

/* 统计数据 */
.cases-stats {
    padding: 60px 0;
    background: rgba(30, 41, 59, 0.3);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: rgba(102, 126, 234, 0.05);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 12px;
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: #667eea;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #94a3b8;
    font-size: 1.125rem;
}

/* 案例区域 */
.cases-section {
    padding: 80px 0;
    background: #0f172a;
}

.case-card {
    max-width: 900px;
    margin: 0 auto 3rem;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
}

.case-card:hover {
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.case-header {
    padding: 2rem;
    background: rgba(15, 23, 42, 0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.case-info h3 {
    color: #f1f5f9;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.case-type {
    color: #667eea;
    font-weight: 600;
    margin: 0;
}

.case-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-logo i {
    font-size: 2.5rem;
    color: white;
}

.case-content {
    padding: 2rem;
}

blockquote {
    color: #cbd5e1;
    font-size: 1.125rem;
    line-height: 1.8;
    font-style: italic;
    margin: 0 0 2rem 0;
    padding-left: 1.5rem;
    border-left: 4px solid #667eea;
}

.case-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #10b981;
    margin-bottom: 0.5rem;
}

.metric-label {
    display: block;
    color: #94a3b8;
    font-size: 0.875rem;
}

/* CTA区域 */
.cases-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    text-align: center;
}

.cases-cta h2 {
    font-size: 2.5rem;
    color: #f1f5f9;
    margin-bottom: 1rem;
}

.cases-cta p {
    font-size: 1.25rem;
    color: #94a3b8;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* 响应式 */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .stat-card {
        padding: 1.5rem 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.875rem;
    }

    .case-header {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .case-info h3 {
        font-size: 1.25rem;
    }

    .case-logo {
        width: 60px;
        height: 60px;
    }

    .case-logo i {
        font-size: 2rem;
    }

    .case-content {
        padding: 1.5rem;
    }

    blockquote {
        font-size: 1rem;
    }

    .case-metrics {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .cases-cta h2 {
        font-size: 1.75rem;
    }

    .cases-cta p {
        font-size: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}