/* 基础样式 */
body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f9f9f9;
}

/* 头部样式 */
.company-header {
    background-color: #2c3e50;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.company-logo {
    height: 60px;
    width: auto;
}

#company-name {
    margin: 0;
    font-size: 2.5rem;
}

/* 导航栏 */
.main-nav {
    background-color: #34495e;
}

.main-nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

.main-nav li {
    margin: 0 15px;
}

.main-nav a {
    color: white;
    text-decoration: none;
    padding: 1rem;
    display: block;
    transition: background-color 0.3s;
}

.main-nav a:hover {
    background-color: #2c3e50;
}

/* 主要内容区域 */
.info-section {
    padding: 2rem 10%;
    background-color: white;
    margin: 1rem 0;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

h2 {
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

/* 页脚样式 */
.company-footer {
    text-align: center;
    padding: 1rem;
    background-color: #34495e;
    color: white;
    margin-top: 2rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .logo-container {
        flex-direction: column;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .main-nav li {
        margin: 5px 0;
        text-align: center;
    }
}