* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #F5F7FA;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.language-switch {
    margin-right: 10px;
}

.lang-toggle {
    padding: 3px 10px;
    border: 1px solid #ccc;
    background-color: transparent;
    color: #666;
    border-radius: 15px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s;
}

.lang-toggle:hover {
    background-color: #6C3BFF;
    color: #fff;
    border-color: #6C3BFF;
}

.lang-toggle.active {
    background-color: #6C3BFF;
    color: #fff;
    border-color: #6C3BFF;
}

.logo h1 {
    font-size: 24px;
    color: #6C3BFF;
    font-weight: bold;
}

nav ul {
    display: flex;
    gap: 20px;
    flex-wrap: nowrap;
}

nav ul li a {
    font-size: 16px;
    color: #333;
    padding: 10px 15px;
    border-radius: 5px;
    transition: all 0.3s;
    position: relative;
}

nav ul li a:hover {
    color: #6C3BFF;
}

nav ul li a.active {
    color: #6C3BFF;
    background-color: transparent;
}

nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background-color: #6C3BFF;
    border-radius: 3px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: #800080;
    transition: all 0.3s;
}

main {
    min-height: calc(100vh - 400px);
}

.hero-slider {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slider-slides {
    width: 100%;
    height: 100%;
}

.slider-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    display: flex;
    align-items: center;
}

.slider-slide.active {
    opacity: 1;
}

.slide-image {
    position: absolute;
    right: 0;
    top: 0;
    width: 66.67%;
    height: 100%;
    z-index: 1;
}

.slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-content {
    position: relative;
    left: 0;
    width: 50%;
    padding: 0 60px;
    color: #fff;
    z-index: 3;
}

.slide-content h2 {
    font-size: 56px;
    margin-bottom: 30px;
    font-weight: bold;
}

.slide-content p {
    font-size: 24px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.slide-content .btn {
    margin-top: 30px;
    color: #000;
}

.hero-slider::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 85%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,1), rgba(0,0,0,0.9), rgba(0,0,0,0.7), rgba(0,0,0,0.3), rgba(0,0,0,0));
    z-index: 2;
}

.slider-controls {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
}

.slider-dots {
    display: flex;
    gap: 15px;
}

.dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background-color: #fff;
    transform: scale(1.2);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .slide-image {
        width: 100%;
        height: 100%;
    }
    
    .slide-content {
        width: 100%;
        padding: 0 30px;
        background: rgba(0,0,0,0.7);
    }
    
    .slide-content h2 {
        font-size: 32px;
    }
    
    .slide-content p {
        font-size: 16px;
    }
    
    .hero-slider::before {
        width: 100%;
        background: rgba(0,0,0,0.6);
    }
}

.btn {
    display: inline-block;
    background-color: #fff;
    color: #6C3BFF;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #6C3BFF;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 59, 255, 0.3);
}

.btn-link {
    color: #6C3BFF;
    font-weight: bold;
    transition: color 0.3s;
}

.btn-link:hover {
    color: #004080;
}

section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #333;
}

.features {
    background-color: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 10px;
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.feature-item p {
    color: #666;
}

.products-preview {
    background-color: #f5f5f5;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.product-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.product-card a {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.product-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.product-card .product-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-card h3 {
    padding: 20px 20px 10px;
    font-size: 20px;
    color: #333;
    margin: 0;
}

.product-card p {
    padding: 0 20px 20px;
    color: #666;
    margin: 0;
}

.product-specs {
    padding: 0 20px 20px;
    list-style: none;
}

.product-specs li {
    padding: 5px 0;
    color: #666;
    font-size: 14px;
}

.product-specs li:before {
    content: "• ";
    color: #6C3BFF;
}

.about-preview {
    background-color: #fff;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 15px;
    color: #666;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #6C3BFF 0%, #004080 100%);
    color: #fff;
    border-radius: 10px;
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

.news-preview {
    background-color: #f5f5f5;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.news-date {
    color: #6C3BFF;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.news-item p {
    color: #666;
    margin-bottom: 15px;
}

.page-header {
    background: linear-gradient(to bottom, #0B1F3A 0%, #6C3BFF 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 20px;
    opacity: 0.9;
}

.products-section {
    background-color: #f5f5f5;
    padding: 60px 0;
}

.products-section .container {
    background-color: #fff;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.about-section,
.news-section,
.cases-section,
.careers-section,
.contact-section {
    background-color: #fff;
}

/* 产品区域样式 */
.product-area {
    margin-bottom: 60px;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 10px;
}

.area-title {
    font-size: 28px;
    margin-bottom: 30px;
    color: #333;
    border-left: 4px solid #6C3BFF;
    padding-left: 15px;
}

/* 软件产品信息样式 */
.software-product-info {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.software-link {
    display: inline-block;
    color: #6C3BFF;
    font-weight: bold;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
}

.software-link:hover {
    color: #004080;
    text-decoration: underline;
}

/* 产品类别滑动区域 */

/* 产品类别滑动区域 */
.product-categories {
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.categories-container {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 10px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.categories-container::-webkit-scrollbar {
    display: none;
}

/* 左右滚动箭头 */
.scroll-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 10;
    transition: all 0.3s;
}

.scroll-arrow.left {
    left: 10px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%230066cc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 18 9 12 15 6'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: 20px;
    background-position: center;
    background-repeat: no-repeat;
}

.scroll-arrow.right {
    right: 10px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%230066cc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 18 15 12 9 6'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: 20px;
    background-position: center;
    background-repeat: no-repeat;
}

.scroll-arrow:hover {
    background-color: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
}

.category-item {
    flex: 0 0 auto;
    padding: 15px 30px;
    background-color: #f0f0f0;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
}

.category-item:hover {
    background-color: #e6e6fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 59, 255, 0.15);
}

.category-item.active {
    background: linear-gradient(to right, #6C3BFF 0%, #8A5BFF 100%);
    color: #fff;
    border-color: #6C3BFF;
    box-shadow: 0 4px 12px rgba(108, 59, 255, 0.3);
}

.category-item h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

/* 产品展示区域 */
.products-display {
    margin-top: 30px;
}

.category-products {
    animation: fadeIn 0.5s ease;
}

/* 产品详情页面样式 */
.product-detail-section {
    background-color: #fff;
    padding: 60px 0;
}

.product-detail-section .container {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
}

.product-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 60px;
    position: relative;
    z-index: 10;
}

.product-header h2 {
    font-size: 32px;
    color: #333;
    margin: 0 0 20px 0;
    width: 100%;
}

.back-link {
    color: #6C3BFF;
    font-weight: bold;
    text-decoration: none;
    transition: color 0.3s;
    margin-top: 10px;
}

.back-link:hover {
    color: #004080;
}

.product-content {
    display: flex !important;
    flex-direction: column !important;
    gap: 40px !important;
    align-items: center !important;
}

.product-image {
    background-color: #fff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    max-width: 600px !important;
}

.product-image img {
    max-width: 90% !important;
    height: auto !important;
    object-fit: contain !important;
}

.product-info {
    width: 100% !important;
    max-width: 800px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 40px !important;
}

.product-overview {
    margin-top: 20px !important;
}

.product-overview h3,
.product-model h3,
.product-conditions h3,
.product-params h3,
.product-mechanical h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
    border-left: 4px solid #6C3BFF;
    padding-left: 15px;
}

.product-overview p,
.product-model p {
    color: #666;
    line-height: 1.8;
}

.product-conditions ul {
    list-style: none;
    color: #666;
}

.product-conditions li {
    padding: 5px 0;
    position: relative;
    padding-left: 20px;
}

.product-conditions li:before {
    content: "•";
    color: #6C3BFF;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.product-params table,
.product-mechanical table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.product-params th,
.product-params td,
.product-mechanical th,
.product-mechanical td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.product-params th,
.product-mechanical th {
    background-color: #f9f9f9;
    font-weight: 600;
    color: #333;
}

.product-params tr:hover,
.product-mechanical tr:hover {
    background-color: #f5f5f5;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-content {
        flex-direction: column;
        align-items: center;
    }
    
    .product-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .product-header h2 {
        font-size: 24px;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.category-products {
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 10px 10px 0 0;
    margin-bottom: 0;
}

.category-products h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
    border-left: 4px solid #6C3BFF;
    padding-left: 15px;
}

.category-intro {
    margin-bottom: 30px;
    border-left: 4px solid #6C3BFF;
    padding-left: 15px;
}

.category-intro p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 30px;
    background-color: #fff;
    padding: 30px;
    border-radius: 0 0 10px 10px;
    border: 1px solid #e0e0e0;
    border-top: none;
    min-height: 450px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
/* 响应式设计 */
@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
        min-height: auto;
    }
}

/* 新闻详情页面样式 */
.news-detail {
    padding: 60px 0;
    background-color: #fff;
}

.news-detail .container {
    max-width: 800px;
}

.news-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.news-date {
    color: #6C3BFF;
    font-size: 14px;
    margin-bottom: 15px;
}

.news-content {
    line-height: 1.8;
}

.news-content h2 {
    margin-top: 30px;
    margin-bottom: 20px;
    color: #333;
    font-size: 24px;
}

.news-content p {
    margin-bottom: 20px;
    color: #666;
}

.news-content img {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
    border-radius: 8px;
}

.news-content ul {
    margin-bottom: 20px;
    padding-left: 20px;
    color: #666;
}

.news-content li {
    margin-bottom: 10px;
}

.news-content .highlight {
    background-color: #f5f5f5;
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
}

.back-to-news {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.back-to-news a {
    color: #6C3BFF;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    font-weight: bold;
}

.back-to-news a:hover {
    text-decoration: underline;
}

.read-more {
    display: inline-block;
    margin-top: 10px;
    color: #6C3BFF;
    font-weight: bold;
    text-decoration: none;
    transition: color 0.3s;
}

.read-more:hover {
    color: #004080;
    text-decoration: underline;
}

.news-summary {
    margin-bottom: 15px;
    color: #666;
    line-height: 1.6;
}

.products-category {
    margin-bottom: 60px;
}

.products-category h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: #333;
    border-left: 4px solid #6C3BFF;
    padding-left: 15px;
}

.about-intro,
.about-mission,
.about-culture,
.about-qualifications,
.about-team {
    margin-bottom: 60px;
}

.about-hero-image {
    margin-bottom: 60px;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
    border-radius: 10px;
}

.about-hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-intro h2,
.about-mission h2,
.about-culture h2,
.about-qualifications h2,
.about-team h2,
.about-clients h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: #333;
    border-left: 4px solid #6C3BFF;
    padding-left: 15px;
}

.about-intro p {
    margin-bottom: 15px;
    color: #666;
    line-height: 1.8;
}



.culture-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.culture-item {
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 10px;
    text-align: center;
}

.culture-item h3 {
    font-size: 22px;
    margin-bottom: 20px;
}

.culture-item p {
    font-size: 18px;
    color: #333;
}

.qualifications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.qualification-item {
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.qualification-image {
    width: 100%;
    height: 150px;
    margin-bottom: 15px;
    overflow: hidden;
    border-radius: 8px;
    background-color: #f0f0f0;
}

.qualification-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.qualification-image img:hover {
    transform: scale(1.05);
}

.qualification-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.qualification-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.qualification-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.qualification-item p {
    color: #666;
    font-size: 14px;
}

.about-team p {
    color: #666;
    line-height: 1.8;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.news-list .news-item {
    display: flex;
    flex-direction: column;
}

.news-list .news-content {
    flex: 1;
}

.news-list .news-content h2 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.news-list .news-content p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.8;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.case-item {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.case-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.case-image {
    height: 250px;
    background: linear-gradient(135deg, #e0e0e0 0%, #cccccc 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 18px;
}

.case-content {
    padding: 30px;
}

.case-content h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #333;
}

.case-category {
    color: #6C3BFF;
    font-size: 14px;
    margin-bottom: 15px;
    font-weight: bold;
}

.case-content p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.8;
}

.case-features {
    list-style: none;
    margin-top: 15px;
}

.case-features li {
    padding: 5px 0;
    color: #666;
    font-size: 14px;
}

.case-features li:before {
    content: "✓ ";
    color: #6C3BFF;
    font-weight: bold;
}

.careers-intro {
    margin-bottom: 60px;
}

.careers-intro h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: #333;
    border-left: 4px solid #6C3BFF;
    padding-left: 15px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-item {
    text-align: center;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 10px;
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.benefit-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #333;
}

.benefit-item p {
    color: #666;
}

.careers-jobs {
    margin-bottom: 60px;
}

.careers-jobs h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: #333;
    border-left: 4px solid #6C3BFF;
    padding-left: 15px;
}

.jobs-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.job-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid #6C3BFF;
}

.job-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.job-header h3 {
    font-size: 24px;
    color: #333;
}

.job-tag {
    background-color: #6C3BFF;
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
}

.job-details {
    margin-bottom: 20px;
}

.job-details p {
    margin-bottom: 15px;
    color: #333;
    font-weight: bold;
}

.job-details ul {
    list-style: none;
    margin-bottom: 15px;
}

.job-details ul li {
    padding: 5px 0;
    color: #666;
    padding-left: 20px;
    position: relative;
}

.job-details ul li:before {
    content: "•";
    color: #6C3BFF;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.careers-contact {
    text-align: center;
    padding: 40px;
    background: linear-gradient(135deg, #6C3BFF 0%, #004080 100%);
    color: #fff;
    border-radius: 10px;
}

.careers-contact h2 {
    margin-bottom: 20px;
}

.careers-contact p {
    margin-bottom: 10px;
    opacity: 0.9;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.contact-info h2,
.contact-form h2,
.contact-map h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: #333;
    border-left: 4px solid #6C3BFF;
    padding-left: 15px;
}

.contact-item {
    margin-bottom: 20px;
}

.contact-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.contact-details p {
    color: #666;
    margin-bottom: 5px;
}

.contact-form {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #6C3BFF;
}

.form-group textarea {
    resize: vertical;
}

.contact-map {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
}

.map-placeholder {
    height: 400px;
    background: linear-gradient(135deg, #e0e0e0 0%, #cccccc 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #999;
    border-radius: 10px;
}

.map-placeholder p {
    margin-bottom: 10px;
    font-size: 18px;
}

.text-center {
    text-align: center;
}

/* 服务客户滚动logo墙 */
.about-clients {
    margin: 60px 0;
    padding: 40px 0;
    background-color: #fff;
}

.clients-marquee {
    overflow: hidden;
    background-color: #fff;
    padding: 20px 0;
}

.clients-row {
    display: flex;
    animation: scroll 25s linear infinite;
    width: fit-content;
    margin-bottom: 20px;
}

.clients-row:nth-child(2) {
    margin-left: 100px;
}

.client-logo {
    flex: 0 0 auto;
    width: 180px;
    height: 100px;
    margin: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

footer {
    background-color: #333;
    color: #fff;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-section p {
    opacity: 0.8;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-section ul li a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.6;
    font-size: 14px;
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 15px;
    }

    .language-switch {
        margin-right: 0;
        order: 2;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
        display: none;
        order: 3;
    }

    nav ul.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
        position: absolute;
        right: 20px;
        top: 20px;
    }

    .hero-content h2 {
        font-size: 32px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: 32px;
    }

    .page-header p {
        font-size: 16px;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }
}