/* 关于我们页面专用样式 */

/* 顶部导航栏 */
.header {
    background: #fff !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
    padding: 15px 0 !important;
    width: 100% !important;
    margin: 0 !important;
}

.header-container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 0 20px !important;
    width: 100% !important;
}

img.logo {
    max-width: 150px;  /* 缩小logo宽度 */
    height: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 40px !important;
}

.nav-menu li a {
    text-decoration: none !important;
    color: #333 !important;
    font-weight: 500 !important;
    font-size: 16px !important;
    transition: color 0.3s !important;
    padding: 8px 16px !important;
    border-radius: 4px !important;
}

.nav-menu li a:hover {
    color: #1a73e8 !important;
    background: #f8f9fa !important;
}

/* 关于我们英雄区域 */
.about-hero {
    background: linear-gradient(135deg, #1a73e8 0%, #0d47a1 100%);
    color: white;
    padding: 150px 0 80px;
    text-align: center;
    margin-top: 80px;
}

.about-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.about-hero p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* 公司介绍 */
.company-intro {
    padding: 80px 0;
    background: #f8f9fa;
}

.intro-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-text h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #333;
}

.intro-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
}

.intro-image {
    background: #e9ecef;
    height: 400px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #666;
}

/* 技术优势 - 修复标题样式 */
.tech-advantages {
    padding: 80px 0;
    background: white;
}

.section-title {
    text-align: center !important;
    font-size: 36px !important;
    font-weight: 700 !important;
    margin-bottom: 60px !important;
    color: #333 !important;
    width: 100% !important;
    display: block !important;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.tech-card {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.tech-icon {
    font-size: 48px;
    color: #1a73e8;
    margin-bottom: 20px;
}

.tech-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.tech-desc {
    color: #666;
    line-height: 1.6;
}

/* 团队介绍 */
.team-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.team-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.team-intro {
    text-align: center;
    margin-bottom: 60px;
}

.team-intro h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
}

.team-intro p {
    font-size: 18px;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    background: white;
    padding: 30px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: #1a73e8;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: #666;
    font-weight: 500;
}

/* 3D视觉技术介绍 */
.tech-intro {
    padding: 80px 0;
    background: white;
}

.tech-detail {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.tech-detail h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
}

.tech-content {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 12px;
    line-height: 1.8;
    font-size: 16px;
    color: #666;
}

.tech-content p {
    margin-bottom: 20px;
}

/* 联系我们 */
.contact {
    background: #2c3e50;
    color: white;
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #ff6b35;
}

.contact-info p {
    margin-bottom: 10px;
    opacity: 0.9;
}

/* 页脚 - 修复底部文字样式 */
.footer {
    background: #1a252f !important;
    color: white !important;
    padding: 40px 0 !important;
    text-align: center !important;
    width: 100% !important;
    margin: 0 !important;
}

.footer-container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 20px !important;
}

.footer p {
    margin: 5px 0 !important;
    opacity: 0.8 !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 36px;
    }

    .about-hero p {
        font-size: 18px;
    }

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

    .intro-image {
        height: 300px;
    }

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

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

    .stat-number {
        font-size: 36px;
    }

    .header-container {
        flex-direction: column;
        gap: 20px;
    }

    .nav-menu {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }
}

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