/* 全局样式 */
* {
    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 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: #2c6540;
}

a:hover {
    color: #1e472d;
}

ul {
    list-style: none;
}

h1,
h2,
h3,
h4 {
    margin-bottom: 15px;
    color: #2c6540;
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 32px;
    position: relative;
    padding-bottom: 10px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: #4caf50;
}

h3 {
    font-size: 24px;
}

h4 {
    font-size: 20px;
}

p {
    margin-bottom: 15px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: #4caf50;
    color: white;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: #388e3c;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* 头部样式 */
header {
    background: white;
    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: #2c6540;
    font-size: 24px;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 10px;
}

nav ul li a {
    color: #333;
    font-weight: 500;
    font-size: 18px;
    padding: 8px 15px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
    background: #4caf50;
    color: white;
}

/* 首页英雄区域 */
.hero {
    background: linear-gradient(rgba(44, 101, 64, 0.8), rgba(44, 101, 64, 0.9)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%232c6540"/></svg>');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 0;
}

.hero h2 {
    font-size: 42px;
    margin-bottom: 20px;
    color: white;
}

.hero h2::after {
    left: 50%;
    margin-left: -25px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero .btn {
    background: #ffb300;
    color: #333;
}

.hero .btn:hover {
    background: #ffa000;
}

/* 页面头部 */
.page-header {
    background: linear-gradient(rgba(76, 175, 80, 0.9), rgba(56, 142, 60, 0.9));
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h2 {
    color: white;
    font-size: 36px;
}

.page-header h2:after {
    background: white;
    left: 50%;
    transform: translateX(-50%);
}

/* 首页介绍区域 */
.intro {
    padding: 80px 0;
    background: white;
}

.intro p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

/* 业务预览 */
.services-preview {
    padding: 80px 0;
    background: #f0f7f1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-item {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-item h3 {
    margin: 20px 0;
}

/* 案例预览 */
.cases-preview {
    padding: 80px 0;
    background: white;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.case-item {
    background: #f0f7f1;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid #4caf50;
}

.case-item h3 {
    margin: 0 0 15px 0;
}

/* 新闻预览 */
.news-preview {
    padding: 80px 0;
    background: #f0f7f1;
}

.news-list {
    margin-top: 40px;
}

.news-item {
    background: white;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.news-item .date {
    color: #4caf50;
    font-weight: bold;
    margin-bottom: 10px;
}

/* 关于我们 */
.about-content {
    padding: 80px 0;
    background: white;
}

.about-text h3 {
    margin-top: 30px;
}

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

.about-text li {
    margin-bottom: 10px;
    list-style: disc;
    color: #666;
}

/* 业务范围 */
.business-content {
    padding: 80px 0;
    background: white;
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.business-item {
    text-align: center;
    padding: 30px;
    border-radius: 8px;
    background: #f0f7f1;
    transition: all 0.3s ease;
}

.business-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.business-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.business-description {
    margin-top: 40px;
    padding: 30px;
    background: #e8f5e9;
    border-radius: 8px;
}

/* 成功案例 */
.cases-content {
    padding: 80px 0;
    background: white;
}

.cases-filter {
    text-align: center;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 20px;
    margin: 0 5px;
    background: #e0e0e0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: #4caf50;
    color: white;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.case-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.case-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    background: #e8f5e9;
}

.case-info {
    padding: 20px;
}

.case-location {
    color: #4caf50;
    font-weight: bold;
    margin-bottom: 10px;
}

.case-desc {
    color: #666;
    margin-bottom: 20px;
}

/* 新闻动态 */
.news-content {
    padding: 80px 0;
    background: white;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.news-card {
    display: flex;
    background: #f9f9f9;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.news-date {
    background: #4caf50;
    color: white;
    text-align: center;
    padding: 20px;
    min-width: 100px;
}

.news-date .day {
    display: block;
    font-size: 32px;
    font-weight: bold;
    line-height: 1;
    margin-bottom: 5px;
}

.news-date .month {
    display: block;
    font-size: 14px;
    text-transform: uppercase;
}

.news-date .year {
    display: block;
    font-size: 12px;
}

.news-info {
    padding: 20px;
    flex: 1;
}

.news-meta {
    color: #999;
    font-size: 14px;
    margin-bottom: 15px;
}

.read-more {
    color: #4caf50;
    font-weight: bold;
    display: inline-block;
    margin-top: 10px;
}

.read-more:after {
    content: " →";
}

.pagination {
    text-align: center;
    margin-top: 40px;
}

.page-link {
    display: inline-block;
    padding: 10px 15px;
    margin: 0 5px;
    background: #e0e0e0;
    color: #333;
    border-radius: 4px;
}

.page-link.active,
.page-link:hover {
    background: #4caf50;
    color: white;
}

/* 服务中心 */
.services-content {
    padding: 80px 0;
    background: white;
}

.services-intro {
    text-align: center;
    margin-bottom: 50px;
}

.services-intro p {
    font-size: 18px;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.services-tabs {
    margin-bottom: 50px;
}

.tab-nav {
    display: flex;
    border-bottom: 2px solid #e0e0e0;
    margin-bottom: 30px;
}

.tab-btn {
    padding: 15px 30px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    color: #666;
    border-bottom: 3px solid transparent;
}

.tab-btn.active {
    color: #4caf50;
    border-bottom: 3px solid #4caf50;
}

.tab-content {
    min-height: 300px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.tab-pane ul {
    margin: 20px 0;
    padding-left: 20px;
}

.tab-pane li {
    margin-bottom: 10px;
    list-style: disc;
}

.services-process {
    margin-top: 50px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background: #4caf50;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    margin: 0 auto 20px;
}

/* 知识库 */
.knowledge-content {
    padding: 80px 0;
    background: white;
}

.knowledge-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.category-card {
    background: #f0f7f1;
    padding: 30px;
    border-radius: 8px;
}

.category-card ul {
    margin-top: 20px;
}

.category-card li {
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px dashed #ddd;
}

.category-card a {
    color: #333;
    font-weight: 500;
}

.category-card a:hover {
    color: #4caf50;
}

.knowledge-featured {
    margin-top: 50px;
}

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

.article-item {
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}

.article-item:last-child {
    border-bottom: none;
}

.article-meta {
    color: #999;
    font-size: 14px;
    margin-bottom: 10px;
}

/* 常见问题 */
.faq-content {
    padding: 80px 0;
    background: white;
}

.faq-search {
    display: flex;
    max-width: 600px;
    margin: 0 auto 40px;
}

.faq-search input {
    flex: 1;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 4px 0 0 4px;
    font-size: 16px;
}

.faq-search button {
    padding: 15px 25px;
    background: #4caf50;
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-weight: bold;
}

.faq-categories {
    text-align: center;
    margin-bottom: 40px;
}

.category-btn {
    padding: 10px 20px;
    margin: 0 10px 10px;
    background: #e0e0e0;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-btn.active,
.category-btn:hover {
    background: #4caf50;
    color: white;
}

.faq-item {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    background: white;
}

.faq-question {
    padding: 20px;
    background: #f0f7f1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question h3 {
    margin: 0;
    color: #2c6540;
    font-size: 18px;
}

.faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: #4caf50;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 20px;
    max-height: 500px;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

/* 人才发展 */
.careers-content {
    padding: 80px 0;
    background: white;
}

.careers-intro {
    text-align: center;
    margin-bottom: 50px;
}

.careers-intro p {
    font-size: 18px;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.culture-values {
    margin-bottom: 50px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.value-item {
    text-align: center;
    padding: 30px 20px;
    background: #f0f7f1;
    border-radius: 8px;
}

.value-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.benefits {
    margin-bottom: 50px;
}

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

.benefit-item {
    background: #e8f5e9;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
}

.positions {
    margin-bottom: 50px;
}

.position-item {
    background: #f9f9f9;
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 8px;
    border-left: 4px solid #4caf50;
}

.position-meta {
    color: #4caf50;
    font-weight: bold;
    margin-bottom: 20px;
}

.position-desc ul {
    padding-left: 20px;
    margin: 10px 0;
}

.position-desc li {
    margin-bottom: 8px;
    list-style: disc;
}

.career-growth {
    background: #e8f5e9;
    padding: 40px;
    border-radius: 8px;
}

.growth-paths {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.growth-path h4 {
    margin-bottom: 15px;
}

.growth-note {
    font-style: italic;
    text-align: center;
    color: #666;
    margin-top: 30px;
}

/* 联系我们 */
.contact-content {
    padding: 80px 0;
    background: white;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.info-section {
    background: #f0f7f1;
    padding: 30px;
    border-radius: 8px;
}

.info-section h3 {
    margin-top: 0;
}

.departments {
    margin-bottom: 50px;
}

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

.department-card {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-top: 4px solid #4caf50;
}

.map-container {
    margin-top: 50px;
}

.map-placeholder {
    height: 400px;
    background: #e8f5e9;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #666;
}

/* 页脚 */
footer {
    background: #2c6540;
    color: white;
    text-align: center;
    padding: 30px 0;
}

footer p {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
}

/* 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;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h2 {
        font-size: 32px;
    }

    .hero p {
        font-size: 18px;
    }

    h2 {
        font-size: 28px;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .faq-search {
        flex-direction: column;
    }

    .faq-search input,
    .faq-search button {
        width: 100%;
        border-radius: 4px;
        margin-bottom: 10px;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }
}