/* 企业官网样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

.contain {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 导航栏样式 */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

/* 移动导航菜单按钮 */
.mobile-nav-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #1e88e5;
    height: auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #1e88e5;
    height: auto;
}

.nav-links {
    display: flex;
    height: auto;
}

.nav-links li {
    margin-left: 1.5rem;
    height: auto;
}

.nav-links a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #1e88e5;
}

/* 头部样式 */
.header {
    text-align: center;
    padding: 4rem 0;
    background-color: #1e88e5;
    color: white;
    margin-bottom: 2rem;
}

.header h1 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    height: auto;
}

.header p {
    font-size: 1rem;
    height: auto;
    opacity: 0.9;
}

/* 主要内容区域 */
.main-content {
    padding: 1rem 0;
}

.section {
    margin-bottom: 2rem;
    background-color: white;
    padding: 1.5rem;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.section h2 {
    font-size: 1.5rem;
    color: #1e88e5;
    margin-bottom: 1rem;
    height: auto;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.5rem;
}

.section p {
    margin-bottom: 1rem;
    height: auto;
    line-height: 1.6;
}

.section ul {
    padding-left: 1.5rem;
    height: auto;
}

.section li {
    margin-bottom: 0.5rem;
    height: auto;
    position: relative;
    padding-left: 1rem;
}

.section li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #1e88e5;
}

/* 页脚样式 */
.footer {
    text-align: center;
    padding: 1.5rem 0;
    background-color: #f5f5f5;
    border-top: 1px solid #eee;
    margin-top: 2rem;
}

.footer p {
    margin-bottom: 0.5rem;
    height: auto;
    font-size: 0.9rem;
    color: #666;
}

.footer a {
    color: #1e88e5;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        padding: 1rem;
    }
    
    .logo {
        margin-bottom: 1rem;
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
        text-align: center;
    }
    
    .nav-links li {
        margin: 0.5rem 0;
        margin-left: 0;
    }
    
    .header {
        padding: 3rem 0;
    }
    
    .header h1 {
        font-size: 1.5rem;
    }
    
    .header p {
        font-size: 0.9rem;
    }
    
    .section h2 {
        font-size: 1.3rem;
    }
    
    .section {
        padding: 1rem;
    }
}