/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
}

/* 容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 80px;
    display: flex;
    align-items: center;
}

.logo {
    margin-left: 100px;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
}

/* 主内容区域 */
.main-content {
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
}

.hero-section {
    width: 100%;
    height: 100%;
    background-image: url('/static/insai/index-banner.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}



/* 底部样式 */
.footer {
    background-color: #fff;
    color: #333;
    padding: 40px 0;
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 30px;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
    font-weight: bold;
}

.contact-details p {
    margin-bottom: 15px;
    font-size: 16px;
    line-height: 1.8;
}

.contact-details strong {
    color: #333;
    font-weight: bold;
}

.address {
    color: #666;
}

.email {
    color: #666;
}

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

.footer-logo-img {
    height: 50px;
    width: auto;
}

.footer-copyright {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
    text-align: center;
}

.footer-copyright p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header {
        height: 70px;
    }
    
    .logo {
        margin-left: 80px;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .main-content {
        height: 350px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-info {
        min-width: auto;
        text-align: center;
    }
    
    .contact-info h3 {
        font-size: 20px;
    }
    
    .contact-details p {
        font-size: 14px;
    }
    
    .footer-logo-img {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .header {
        height: 60px;
    }
    
    .logo {
        margin-left: 60px;
    }
    
    .logo-img {
        height: 30px;
    }
    
    .main-content {
        height: 300px;
    }
    
    .footer {
        padding: 30px 0;
    }
    
    .contact-info h3 {
        font-size: 18px;
    }
    
    .contact-details p {
        font-size: 13px;
    }
}