/* 全局样式 */
body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    color: #333;
    background-color: #f8f8f8;
}

/* 导航栏样式 */
.navbar {
    margin-bottom: 0;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 24px;
    font-weight: bold;
    color: #e74c3c !important;
}

.navbar-nav > li > a {
    font-size: 16px;
    color: #333 !important;
    padding: 15px 20px;
}

.navbar-nav > li > a:hover,
.navbar-nav > li > a:focus {
    color: #e74c3c !important;
    background-color: transparent;
}

.navbar-nav > .active > a,
.navbar-nav > .active > a:hover,
.navbar-nav > .active > a:focus {
    color: #e74c3c !important;
    background-color: transparent;
}

/* 轮播图样式 */
.carousel {
    margin-bottom: 30px;
}

.carousel-inner > .item > img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.carousel-caption {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: 5px;
}

.carousel-caption h3 {
    font-size: 32px;
    margin-bottom: 10px;
}

.carousel-caption p {
    font-size: 18px;
}

/* 面包屑导航样式 */
.breadcrumb {
    margin-bottom: 30px;
    background-color: #fff;
    border-radius: 0;
    padding: 10px 15px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.breadcrumb > li + li:before {
    content: ">";
    color: #e74c3c;
}

.breadcrumb > .active {
    color: #e74c3c;
}

/* 通用样式 */
.container {
    max-width: 1200px;
}

section {
    padding: 50px 0;
    background-color: #fff;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h2 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 30px;
    color: #e74c3c;
    text-align: center;
}

h3 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.btn-primary {
    background-color: #e74c3c;
    border-color: #e74c3c;
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 0;
    transition: all 0.3s ease;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #c0392b;
    border-color: #c0392b;
}

/* 关于我们样式 */
.about-section {
    padding: 50px 0;
}

.about-section img {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 核心优势样式 */
.advantages-section {
    background-color: #f8f8f8;
    padding: 50px 0;
}

.advantage-item {
    text-align: center;
    padding: 30px 20px;
    background-color: #fff;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.advantage-item i {
    color: #e74c3c;
    margin-bottom: 20px;
}

/* 产品展示样式 */
.products-section {
    padding: 50px 0;
}

.product-item {
    text-align: center;
    padding: 20px;
    margin-bottom: 30px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.product-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    margin-bottom: 20px;
}

/* 成功案例样式 */
.cases-section {
    background-color: #f8f8f8;
    padding: 50px 0;
}

.case-item {
    padding: 20px;
    margin-bottom: 30px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.case-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.case-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    margin-bottom: 20px;
}

.case-item .location {
    color: #e74c3c;
    font-weight: bold;
    margin-bottom: 10px;
}

.stats-section {
    padding: 30px 0;
    background-color: #e74c3c;
    color: #fff;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 18px;
}

/* 新闻资讯样式 */
.news-section {
    padding: 50px 0;
}

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

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

.news-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    margin-bottom: 20px;
}

.news-item .date {
    color: #999;
    margin-bottom: 10px;
}

.news-item .read-more {
    color: #e74c3c;
    text-decoration: none;
    font-weight: bold;
}

.news-item .read-more:hover {
    text-decoration: underline;
}

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

.pagination > li > a,
.pagination > li > span {
    color: #333;
    border: 1px solid #ddd;
    margin: 0 5px;
}

.pagination > li > a:hover,
.pagination > li > span:hover,
.pagination > li > a:focus,
.pagination > li > span:focus {
    color: #e74c3c;
    border-color: #e74c3c;
}

.pagination > .active > a,
.pagination > .active > span,
.pagination > .active > a:hover,
.pagination > .active > span:hover,
.pagination > .active > a:focus,
.pagination > .active > span:focus {
    background-color: #e74c3c;
    border-color: #e74c3c;
}

.sidebar {
    padding: 20px;
    background-color: #f8f8f8;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.sidebar-item {
    margin-bottom: 30px;
}

.sidebar-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #e74c3c;
    border-bottom: 2px solid #e74c3c;
    padding-bottom: 10px;
}

.sidebar-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-item ul li {
    margin-bottom: 10px;
}

.sidebar-item ul li a {
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
}

.sidebar-item ul li a:hover {
    color: #e74c3c;
    padding-left: 10px;
}

/* 招聘中心样式 */
.recruit-section {
    padding: 50px 0;
}

.recruit-intro {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: center;
}

.job-list {
    margin-bottom: 30px;
}

.job-item {
    margin-bottom: 20px;
    border: 1px solid #eee;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.job-header {
    padding: 20px;
    background-color: #f8f8f8;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.job-header h3 {
    margin: 0;
    font-size: 20px;
}

.job-header .salary,
.job-header .location {
    margin: 0 10px;
    color: #666;
}

.job-header .arrow {
    color: #e74c3c;
}

.job-content {
    padding: 20px;
}

.job-info h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #e74c3c;
}

.job-info ul {
    margin-bottom: 20px;
}

.job-info ul li {
    margin-bottom: 5px;
}

.apply-btn {
    margin-top: 10px;
}

/* 联系我们样式 */
.contact-section {
    padding: 50px 0;
}

.contact-info {
    margin-bottom: 30px;
}

.contact-info h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #e74c3c;
}

.contact-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-info ul li {
    margin-bottom: 10px;
    font-size: 16px;
}

.contact-info ul li i {
    color: #e74c3c;
    margin-right: 10px;
}

.map {
    margin-bottom: 30px;
}

.contact-qrcode {
    text-align: center;
}

.contact-qrcode h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #e74c3c;
}

.qrcode-item {
    display: inline-block;
    margin: 0 10px;
}

.qrcode-img {
    width: 100px;
    height: 100px;
    margin-bottom: 10px;
}

.faq-section {
    margin-top: 50px;
}

.faq-section h2 {
    margin-bottom: 30px;
}

.panel-group .panel {
    border-radius: 0;
    box-shadow: none;
    border: 1px solid #eee;
}

.panel-group .panel-heading {
    background-color: #f8f8f8;
    border-radius: 0;
}

.panel-group .panel-heading h4 a {
    color: #333;
    text-decoration: none;
    display: block;
    padding: 10px 0;
}

.panel-group .panel-heading h4 a:hover,
.panel-group .panel-heading h4 a:focus {
    color: #e74c3c;
}

.panel-group .panel-heading h4 a:before {
    content: "+";
    float: right;
    font-size: 20px;
    font-weight: bold;
}

.panel-group .panel-heading h4 a.collapsed:before {
    content: "+";
}

.panel-group .panel-heading h4 a:not(.collapsed):before {
    content: "-";
}

.panel-group .panel-body {
    padding: 20px;
}

/* 页脚样式 */
footer {
    background-color: #333;
    color: #fff;
    padding: 50px 0 20px;
}

footer h3 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 20px;
}

footer p {
    color: #999;
    margin-bottom: 10px;
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

footer ul li {
    margin-bottom: 10px;
}

footer ul li a {
    color: #999;
    text-decoration: none;
    transition: all 0.3s ease;
}

footer ul li a:hover {
    color: #fff;
    padding-left: 10px;
}

.footer-bottom {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #444;
    text-align: center;
}

.footer-bottom p {
    color: #999;
    margin: 0;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .carousel-inner > .item > img {
        height: 300px;
    }

    .carousel-caption h3 {
        font-size: 24px;
    }

    .carousel-caption p {
        font-size: 16px;
    }

    h2 {
        font-size: 28px;
    }

    h3 {
        font-size: 20px;
    }

    .product-item img,
    .case-item img,
    .news-item img {
        height: 150px;
    }

    .stat-number {
        font-size: 36px;
    }

    .stat-label {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .carousel-inner > .item > img {
        height: 200px;
    }

    .carousel-caption h3 {
        font-size: 20px;
    }

    .carousel-caption p {
        font-size: 14px;
    }

    h2 {
        font-size: 24px;
    }

    h3 {
        font-size: 18px;
    }

    .product-item img,
    .case-item img,
    .news-item img {
        height: 120px;
    }

    .stat-number {
        font-size: 28px;
    }

    .stat-label {
        font-size: 14px;
    }
}

/* 其他样式 */
.mt-5 {
    margin-top: 50px;
}

.mb-5 {
    margin-bottom: 50px;
}

/* 时间线样式 */
.timeline {
    position: relative;
    padding: 20px 0;
}

.timeline:before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    background-color: #e74c3c;
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-date {
    position: absolute;
    top: 0;
    left: 50%;
    width: 80px;
    height: 80px;
    background-color: #e74c3c;
    color: #fff;
    text-align: center;
    line-height: 80px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-content {
    width: 45%;
    padding: 20px;
    background-color: #f8f8f8;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.timeline-item:nth-child(odd) .timeline-content {
    float: left;
}

.timeline-item:nth-child(even) .timeline-content {
    float: right;
}

@media (max-width: 768px) {
    .timeline:before {
        left: 20px;
    }

    .timeline-date {
        left: 20px;
        width: 60px;
        height: 60px;
        line-height: 60px;
        font-size: 16px;
    }

    .timeline-content {
        width: calc(100% - 80px);
        margin-left: 80px;
        float: none !important;
    }
}

/* 组织架构样式 */
.org-structure {
    text-align: center;
    padding: 20px;
}

.structure-level-1,
.structure-level-2,
.structure-level-3,
.structure-level-4 {
    margin-bottom: 30px;
}

.structure-item {
    display: inline-block;
    padding: 20px;
    margin: 0 10px;
    background-color: #f8f8f8;
    border: 2px solid #e74c3c;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    min-width: 150px;
}

@media (max-width: 768px) {
    .structure-item {
        display: block;
        margin: 10px auto;
    }
}

/* 文化样式 */
.culture-item {
    padding: 30px;
    background-color: #f8f8f8;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.culture-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.culture-item h3 {
    color: #e74c3c;
    margin-bottom: 15px;
}

/* 荣誉样式 */
.honors-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.honors-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 30px;
}

.honors-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #e74c3c;
    font-weight: bold;
}

.honors-list li:last-child {
    border-bottom: none;
}