/* 页面特定样式 */

/* 通用页面头部 */
.about-hero,
.contact-hero,
.download-hero {
    background: linear-gradient(to right, #2c3e50, #3498db);
    color: white;
    padding: 76.5px 0;
    text-align: center;
}

.about-hero h1,
.contact-hero h1,
.download-hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.about-hero p,
.contact-hero p,
.download-hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
    color: rgba(255, 255, 255, 0.9);
}

/* 关于我们页面特定样式 */
.company-intro {
    padding: 80px 0;
}

.company-intro .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.intro-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    position: relative;
}

.intro-content h2:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--secondary-color);
    margin-top: 15px;
}

.intro-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--gray-color);
    line-height: 1.8;
}

.intro-image img {
    width: 100%;
    border-radius: 5px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mission-vision {
    background-color: var(--light-color);
    padding: 80px 0;
}

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

.mission-card,
.vision-card,
.values-card {
    background-color: white;
    border-radius: 5px;
    padding: 40px 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

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

.card-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.mission-card h3,
.vision-card h3,
.values-card h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

/* 团队样式 */
.team-section {
    padding: 80px 0;
}

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

.team-member {
    background-color: white;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

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

.member-image {
    height: 250px;
    overflow: hidden;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.team-member:hover .member-image img {
    transform: scale(1.05);
}

.member-info {
    padding: 20px;
    text-align: center;
}

.member-name {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.member-position {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.member-bio {
    color: var(--gray-color);
    margin-bottom: 15px;
}

.member-social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.member-social a {
    display: inline-flex;
    width: 35px;
    height: 35px;
    justify-content: center;
    align-items: center;
    background-color: var(--light-color);
    border-radius: 50%;
    color: var(--primary-color);
    transition: var(--transition);
}

.member-social a:hover {
    background-color: var(--secondary-color);
    color: white;
}

/* 发展历程 */
.history-section {
    padding: 80px 0;
    background-color: var(--light-color);
}

.timeline {
    position: relative;
    margin-top: 40px;
    padding: 0 20px;
}

.timeline:before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background-color: var(--secondary-color);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    width: 100%;
}

.timeline-content {
    position: relative;
    width: 45%;
    padding: 20px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.timeline-date {
    position: absolute;
    top: 0;
    width: 120px;
    padding: 8px 0;
    background-color: var(--secondary-color);
    color: white;
    text-align: center;
    border-radius: 4px;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

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

.timeline-item:nth-child(odd) .timeline-date {
    right: -60px;
}

.timeline-item:nth-child(even) .timeline-date {
    left: -60px;
}

.timeline-item:after {
    content: '';
    display: block;
    clear: both;
}

.timeline-content h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.timeline-content p {
    color: var(--gray-color);
}

.timeline-dot {
    position: absolute;
    top: 20px;
    left: 50%;
    width: 20px;
    height: 20px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-dot:before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    background-color: white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

/* 数据统计 */
.statistics-section {
    padding: 80px 0;
    background: linear-gradient(to right, #2c3e50, #3498db);
    color: white;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-title {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 页面头部 */
.page-header {
    background: linear-gradient(to right, #2c3e50, #3498db);
    color: white;
    padding: 79px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

/* 产品服务页面 */
.product-categories {
    background-color: #f8f9fa;
    padding: 20px 0;
    border-bottom: 1px solid #dee2e6;
}

.category-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.category-tab {
    background: transparent;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--primary-color);
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition);
}

.category-tab:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

.category-tab.active {
    background-color: var(--secondary-color);
    color: white;
}

.product-section {
    padding: 80px 0;
}

.product-section:nth-child(even) {
    background-color: #f8f9fa;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 40px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.products-grid.single {
    display: grid !important;
    justify-items: center;
}

.products-grid.single .product-item {
    max-width: 400px;
    width: 100%;
}

.products-grid.multi {
    display: grid;
    grid-template-columns: repeat(3, 400px);
    justify-content: center;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    gap: 40px;
}

.product-item {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    padding-top: 30px !important;
    text-align: left;
}

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

.product-details {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-details h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.4rem;
    text-align: center;
}

.product-details p {
    color: var(--gray-color);
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 30px;
    margin-bottom: 25px;
    align-items: start;
    justify-items: start;
    word-break: break-all;
}

.product-features span {
    font-size: 0.9rem;
    color: var(--text-color);
}

.product-features span i {
    color: var(--secondary-color);
    margin-right: 5px;
}

.solution-item {
    padding: 30px;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: left;
    padding-top: 30px !important;
}

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

.solution-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    color: var(--secondary-color);
    margin-top: 0 !important;
    margin-bottom: 20px !important;
}

.solution-item h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.4rem;
    text-align: center;
}

.solution-item p {
    color: var(--gray-color);
    margin-bottom: 20px;
}

.solutions-grid.single {
    display: grid !important;
    justify-items: center;
}

.solutions-grid.single .solution-item {
    max-width: 470px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.custom-service {
    padding: 80px 0;
    background-color: var(--primary-color);
    color: white;
}

.custom-service .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.custom-service-content {
    flex: 1;
}

.custom-service-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.custom-service-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.custom-service-image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
}

/* 新闻页面 */
.news-list-section {
    padding: 80px 0;
    background-color: white;
}

.news-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.news-item {
    display: flex;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.news-item-image {
    flex: 0 0 35%;
    position: relative;
    overflow: hidden;
}

.news-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-item:hover .news-item-image img {
    transform: scale(1.05);
}

.news-category {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--secondary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.news-item-content {
    flex: 0 0 65%;
    padding: 30px;
    display: flex;
    flex-direction: column;
}

.news-item-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    color: var(--gray-color);
    font-size: 0.9rem;
}

.news-item-meta i {
    margin-right: 5px;
}

.news-item-content h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.5rem;
    transition: var(--transition);
}

.news-item:hover .news-item-content h3 {
    color: var(--secondary-color);
}

.news-item-content p {
    margin-bottom: 20px;
    color: var(--gray-color);
    flex-grow: 1;
}

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 50px;
    gap: 5px;
}

.pagination a {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--primary-color);
    transition: var(--transition);
}

.pagination a.active, 
.pagination a:hover {
    background-color: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.pagination a.next {
    padding: 8px 12px;
}

/* 下载页面 */
.version-info {
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
    margin-bottom: 30px;
    width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.version-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.version-header h3 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.4rem;
}

.version-header .btn {
    margin-left: 0;
}