/* 关于我们页面特定样式 */
.about-hero {
    position: relative;
    height: 500px;
    background: url('../images/图层 11.png') center/cover;
    margin-top: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0,0,0,0.7), rgba(0,70,145,0.7));
}

.about-hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 45%, rgba(255,255,255,0.1) 48%, transparent 51%);
    animation: shine 3s infinite;
}

.hero-content {
    position: relative;
    z-index: 2;
}

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

.hero-content h2 {
    font-size: 2.5em;
    margin-bottom: 30px;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(45deg, #007bff, #00c6ff);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: all 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,123,255,0.4);
}

/* 企业简介 */
.company-intro {
    padding: 80px 0;
    background: #f8f9fa;
}

.company-intro h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5em;
    color: #333;
}

.intro-content {
    display: flex;
    gap: 50px;
    align-items: center;
}

.intro-text {
    flex: 1;
    line-height: 1.8;
    color: #666;
}

.intro-text p {
    margin-bottom: 20px;
}

.intro-image {
    flex: 1;
    position: relative;
}

.intro-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* 发展历程 */
.development-history {
    padding: 80px 0;
    background: white;
}

.development-history h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5em;
    color: #333;
}

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

.timeline-image {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* 企业文化 */
.company-culture {
    padding: 80px 0;
    background: #f8f9fa;
}

.company-culture h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5em;
    color: #333;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.culture-item {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.culture-item:hover {
    transform: translateY(-10px);
}

.culture-image {
    height: 200px;
    overflow: hidden;
}

.culture-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.culture-item:hover .culture-image img {
    transform: scale(1.1);
}

.culture-text {
    padding: 20px;
    text-align: center;
}

.culture-text h3 {
    color: #333;
    margin-bottom: 10px;
}

.culture-text p {
    color: #666;
    line-height: 1.6;
}

/* 动画效果 */
@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .intro-content {
        flex-direction: column;
    }
    
    .timeline {
        padding: 0 10px;
    }
    
    .timeline-image {
        width: 95%;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 3em;
    }
}

/* 页脚样式 */
.footer {
    background: #0066cc;
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo img {
    height: 40px;
}

.footer-nav {
    display: flex;
    gap: 30px;
}

.footer-nav a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer-nav a:hover {
    opacity: 0.8;
}

.footer-social {
    display: flex;
    gap: 20px;
}

.footer-social a {
    color: white;
    font-size: 1.2em;
    transition: opacity 0.3s;
}

.footer-social a:hover {
    opacity: 0.8;
}

/* 在响应式设计中添加页脚相关样式 */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 10px;
    }
}