/* 重置默认样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 页面头部样式 */
header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo h1 {
    color: #004499;
    font-size: 24px;
    margin-bottom: 5px;
}

.logo p {
    color: #666;
    font-size: 14px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    font-size: 18px;
    transition: color 0.3s;
    padding: 8px 12px;
    border-radius: 4px;
}

nav ul li a:hover,
nav ul li a.active {
    color: #004499;
    background-color: #e6f0ff;
}

/* 主要内容样式 */
main {
    padding: 40px 0;
}

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, #004499 0%, #0066cc 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
    margin-bottom: 60px;
}

.page-header h1 {
    font-size: 2.5rem;
}

/* 英雄区域样式 */
.hero {
    background: linear-gradient(135deg, #004499 0%, #0066cc 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    margin-bottom: 60px;
}

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

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    background-color: #ff6600;
    color: white;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: background-color 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background-color: #e55a00;
    color: white;
}

.text-center {
    text-align: center;
    margin-top: 30px;
}

/* 公司简介样式 */
.intro {
    background-color: #fff;
    padding: 60px 0;
    margin-bottom: 60px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.intro h2,
.news h2,
.services h2,
.cases h2,
.career h2,
.contact h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #004499;
    font-size: 2rem;
}

.intro-content p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.about-text h2 {
    color: #004499;
    margin: 30px 0 15px 0;
}

.about-text p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.about-text ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

.about-text li {
    margin-bottom: 10px;
}

/* 新闻动态样式 */
.news {
    padding: 60px 0;
}

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

.news-item {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.news-item h3 {
    color: #004499;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.date {
    color: #ff6600;
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.news-item p {
    color: #666;
    margin-bottom: 15px;
}

/* 分页样式 */
.pagination {
    text-align: center;
    margin-top: 40px;
}

.pagination ul {
    display: inline-flex;
    list-style: none;
}

.pagination li {
    margin: 0 5px;
}

.pagination a {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: #004499;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.pagination a.active,
.pagination a:hover {
    background-color: #004499;
    color: white;
}

/* 业务范围样式 */
.services {
    background-color: #f0f7ff;
    padding: 60px 0;
}

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

.service-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

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

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

.service-item h3 {
    color: #004499;
    margin-bottom: 15px;
}

.service-item p {
    color: #666;
    margin-bottom: 15px;
}

.service-item ul {
    text-align: left;
    margin-top: 15px;
    padding-left: 20px;
}

.service-item li {
    margin-bottom: 8px;
    color: #666;
}

.service-intro {
    margin-top: 60px;
}

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

.advantage-item {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.advantage-item h3 {
    color: #004499;
    margin-bottom: 15px;
}

.advantage-item p {
    color: #666;
}

/* 成功案例样式 */
.cases-intro {
    text-align: center;
    margin-bottom: 40px;
    font-size: 1.1rem;
    color: #666;
}

.cases-list {
    display: grid;
    gap: 30px;
}

.case-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.case-item h3 {
    color: #004499;
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.case-item .date {
    margin-bottom: 20px;
}

.case-item p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.7;
}

.case-details h4 {
    color: #004499;
    margin: 20px 0 10px 0;
}

.case-details ul {
    margin-left: 20px;
}

.case-details li {
    margin-bottom: 8px;
    color: #666;
}

/* 人才发展样式 */
.career-intro {
    text-align: center;
    margin-bottom: 40px;
}

.career-intro p {
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

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

.value-item {
    text-align: center;
    padding: 30px 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.value-item h3 {
    color: #004499;
    margin: 15px 0;
}

.value-item p {
    color: #666;
}

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

.development-item {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.development-item h3 {
    color: #004499;
    margin-bottom: 15px;
}

.development-item p {
    color: #666;
}

.positions-list {
    margin-top: 30px;
}

.position-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

.position-item h3 {
    color: #004499;
    margin-bottom: 10px;
}

.department {
    color: #ff6600;
    font-weight: bold;
    margin-bottom: 20px;
}

.requirements h4 {
    color: #004499;
    margin: 15px 0 10px 0;
}

.requirements ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.requirements li {
    margin-bottom: 8px;
    color: #666;
}

.apply-info {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-top: 30px;
}

.apply-info h3 {
    color: #004499;
    margin-bottom: 15px;
}

.apply-info p {
    color: #666;
    margin-bottom: 10px;
}

/* 联系方式样式 */
.contact-intro {
    text-align: center;
    margin-bottom: 40px;
}

.contact-intro h2 {
    color: #004499;
    margin-bottom: 15px;
}

.contact-intro p {
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

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

.department-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.department-item h3 {
    color: #004499;
    margin: 15px 0;
}

.department-item p {
    color: #666;
    margin-bottom: 10px;
}

.department-item a {
    color: #ff6600;
    text-decoration: none;
}

.department-item a:hover {
    text-decoration: underline;
}

.contact-notes {
    margin-top: 50px;
}

.contact-notes ul {
    margin-top: 20px;
    padding-left: 20px;
}

.contact-notes li {
    margin-bottom: 15px;
    color: #666;
    line-height: 1.7;
}

/* 页面底部样式 */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px 0;
    margin-top: 60px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        padding: 15px 0;
    }

    .logo {
        margin-bottom: 15px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    nav ul li {
        margin: 5px 10px;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    main {
        padding: 20px 0;
    }

    .hero,
    .page-header {
        padding: 50px 0;
        margin-bottom: 30px;
    }

    .intro,
    .news,
    .services {
        padding: 40px 0;
    }

    .intro h2,
    .news h2,
    .services h2 {
        font-size: 1.5rem;
        margin-bottom: 25px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .services-grid,
    .values-grid,
    .advantages,
    .development-content,
    .departments-grid {
        grid-template-columns: 1fr;
    }
}