/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Microsoft YaHei', sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
    padding-top: 100px;
}




/* 悬停动画 */
.nav a:hover {
    color: #c5a368;
    transform: translateY(-2px);
}

/* 主要内容区 */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.hero-banner {
    margin-bottom: 30px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.hero-banner img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    display: block;
}

.welcome-section {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.welcome-text {
    flex: 2;
    background: transparent;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.welcome-text h1 {
    color: #9e1c1c;
    margin-bottom: 20px;
    font-size: 2rem;
}

.welcome-text p {
    margin-bottom: 15px;
    text-align: justify;
}

.location-map {
    flex: 1;
    background: transparent;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.location-map img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    margin-bottom: 10px;
}

.map-caption {
    font-size: 0.9rem;
    color: #666;
}

.featured-sites {
    margin-bottom: 40px;
}

.featured-sites h2 {
    color: #9e1c1c;
    margin-bottom: 20px;
    font-size: 1.8rem;
    text-align: center;
    padding-bottom: 10px;
    border-bottom: 2px solid #9e1c1c;
}

.sites-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.site-card {
    background: transparent;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.site-card:hover {
    transform: translateY(-5px);
}

.site-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.site-card h3 {
    color: #9e1c1c;
    padding: 15px 15px 5px;
    font-size: 1.2rem;
}

.site-card p {
    padding: 0 15px 15px;
    font-size: 0.9rem;
    color: #555;
}

/* 页脚 */
.footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

.footer p {
    margin-bottom: 5px;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    body {
        padding-top: 150px;
    }
    
    .header {
        flex-direction: column;
        padding: 10px;
    }
    
    .logo {
        position: static;
        margin-bottom: 10px;
        align-self: flex-start;
    }
    
    .logo img {
        width: 150px;
    }
    
    .nav-container {
        margin-left: 0;
        width: 100%;
    }
    
    .nav {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .nav li {
        margin: 5px 0;
        width: 100%;
        text-align: center;
    }
    
    .submenu {
        position: static;
        background: rgba(112, 22, 22, 0.8);
        width: 100%;
    }
    
    .welcome-section {
        flex-direction: column;
    }
    
    .sites-grid {
        grid-template-columns: 1fr;
    }
}