/* 首页特有样式 */

/* 英雄区域 */
.hero {
    background: linear-gradient(135deg, #0056b3, #003d82);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* 公司简介 */
.intro {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.intro h2 {
    text-align: center;
    margin-bottom: 50px;
    color: #0056b3;
}

.intro-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.intro-text {
    flex: 1;
}

.intro-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.intro-image {
    flex: 1;
    text-align: center;
}

.placeholder-icon {
    font-size: 8rem;
    color: #0056b3;
}

/* 新闻动态 */
.news {
    padding: 80px 0;
}

.news h2 {
    text-align: center;
    margin-bottom: 50px;
    color: #0056b3;
}

.news-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.news-item {
    background: white;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.news-item h3 {
    margin-bottom: 10px;
    color: #0056b3;
}

.date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

/* 业务范围 */
.services {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.services h2 {
    text-align: center;
    margin-bottom: 50px;
    color: #0056b3;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-item {
    background: white;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-item h3 {
    margin-bottom: 15px;
    color: #0056b3;
}

/* 成功案例 */
.cases {
    padding: 80px 0;
}

.cases h2 {
    text-align: center;
    margin-bottom: 50px;
    color: #0056b3;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.case-item {
    background: linear-gradient(135deg, #0056b3, #003d82);
    color: white;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
}

.case-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.case-item h3 {
    margin-bottom: 15px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .intro-content {
        flex-direction: column;
    }
    
    .services-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
}