/* 基础样式 */
body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
}
.container {
    width: 1400px;
    margin: 0 auto;
}

/* 头部导航 */
.header {
    background: url(../images/nav.png) center center no-repeat;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    height: 60px;
    z-index: 1000;
    color: #fff;
}
.logo {
    float: left;
    padding: 15px 0;
}
.menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
}
.menu li {
    margin-left: 30px;
    line-height: 60px;
}
.menu li a {
    display: block;
    /* padding: 25px 0; */
    color: #fff;
    text-decoration: none;
    font-size: 16px;
}
.menu li a:hover,
.menu li.active a {
    color: #fff;
}

/* Banner */
.banner {
    /* height: 260px; */
    color: #fff;
    text-align: center;
}
.banner img {
    width: 100%;
}
.banner h1 {
    font-size: 48px;
    margin-bottom: 20px;
}
.banner p {
    font-size: 24px;
}

/* 内容区块 */
.section {
    padding: 80px 0;
}
.section-bg {
    box-sizing: border-box;
    padding: 60px 0;
    background: url(../images/section_bg.png) cent
}
.banner h1 {
    font-size: 48px;
    margin-bottom: 20px;
}
.banner p {
    font-size: 24px;
}

/* 内容区块 */
.section {
    padding: 80px 0;
}
.section-bg {
    box-sizing: border-box;
    padding: 60px 0;
    background: url(../images/section_bg.png) center center no-repeat;
    background-size: cover;
}
.section-bg .content-block-transparent {
    background: transparent;
    box-shadow: none;
    margin-bottom: 0;
    height: auto;
    padding: 0;
}
.section-bg .content-block-transparent h3 {
    color: #fff;
}
.section-bg .content-block-transparent h3::before {
    background: #fff;
}
.section-bg .content-block-transparent h3 .more-link {
    color: #40cec1;
}
.section-bg .content-block-transparent h3 .more-link:hover {
    color: #fff;
}
.list-with-bg {
    width: 450px;
    height: 288px;
    background: url(../images/list_bg.png) center center no-repeat;
    /* padding: 20px; */
    /* border-radius: 8px; */
    list-style: none;
}
.list-with-bg li {
    padding: 10px 0;
    border-bottom: 1px solid #e0e0e0;
    position: relative;
    padding-left: 20px;
}
.list-with-bg li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 9px;
    height: 9px;
    background: #a1fae8;
    border-radius: 50%;
}
.list-with-bg li:last-child {
    border-bottom: none;
}
.list-with-bg li a {
    color: #333;
    text-decoration: none;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.list-with-bg li a:hover {
    color: #a1fae8;
}
.section-title {
    text-align: center;
    margin-bottom: 60px;
}
.section-title h2 {
    font-size: 32px;
    color: #333;
    margin-bottom: 20px;
}
.section-title .line {
    width: 80px;
    height: 3px;
    background: #0066cc;
    margin: 0 auto;
}
.content-block {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 40px;
    height: 100%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.content-block h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-top: 20px;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.content-block h3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 96px;
    height: 2px;
    background: #268f91;
}
.content-block h3 .more-link {
    font-size: 14px;
    color: #999;
    text-decoration: none;
    position: relative;
    font-weight: normal;
    z-index: 1;
}
.content-block h3 .more-link:hover {
    color: #0066cc;
}
.content-block p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

.content-block .bd {
    display: -webkit-box;
    -webkit-line-clamp: 17;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.8;
}
.content-block .bd p{
    text-indent: 2em;
}

.content-block-part3{
    background: transparent;
    box-shadow: none;
    padding: 0;
}

.content-block-part3 h3 {
    text-indent: 10px;
}
.content-block-part3 h3::before {
    left: 10px;
}

.content-block-part3 .list-with-bg{
    padding: 40px 40px;
    box-sizing: border-box;
}

.content-block-part3 .list-with-bg li {
    border-bottom: none;
    color: #fff;
}

.content-block-part3 .list-with-bg li a {
    font-size: 14px;
    color: #fff;
    text-decoration: none;
}
.content-block-part3 .list-with-bg li a:hover {
    color: #0066cc;
}

/* 响应式布局 */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -20px;
}
.col-3 {
    flex: 0 0 25%;
    padding: 0 20px;
    box-sizing: border-box;
}
.col-4 {
    flex: 0 0 33.333333%;
    padding: 0 20px;
    box-sizing: border-box;
}
.col-6 {
    flex: 0 0 50%;
    padding: 0 20px;
    box-sizing: border-box;
}
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 20px;
}
.grid-item {
    /* padding: 0 20px; */
    box-sizing: border-box;
}

/* 主要完成人样式 */
.person-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.person-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}
.person-item:hover {
    transform: translateY(-5px);
}
.person-item img {
    width: 160px;
    height: 188px;
    object-fit: cover;
    margin-bottom: 10px;
}
.person-item p {
    margin: 0;
    font-size: 14px;
    color: #333;
}

/* 成果视频样式 */
.video-container {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    border-radius: 8px;
}
.video-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 41px;
    height: 41px;
    background: url(../images/play.png) no-repeat center center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 36px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

/* 证书轮播样式 */
.certificate-slider {
    position: relative;
    width: 100% !important;
    max-width: 100% !important;
    height: 300px;
    overflow: hidden;
    border-radius: 8px;
}
.certificate-slider .swiper-wrapper {
    width: 100% !important;
    height: 100% !important;
    box-sizing: border-box;
}
.certificate-slider .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100% !important;
    background: #fff;
    box-sizing: border-box;
}
.certificate-slider .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.certificate-slider .swiper-button-prev,
.certificate-slider .swiper-button-next {
    color: #268f91;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
}
.certificate-slider .swiper-button-prev:after,
.certificate-slider .swiper-button-next:after {
    font-size: 20px;
}
.certificate-slider .swiper-pagination-bullet {
    background: #ccc;
}
.certificate-slider .swiper-pagination-bullet-active {
    background: #268f91;
}

/* Swiper 图片轮播样式 */
.gallerySwiper {
    width: 100%;
    padding-bottom: 50px;
    margin-bottom: 40px;
}
.gallerySwiper .swiper-slide {
    height: auto;
}
.gallery-grid {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 0 50px;
}
.gallery-item {
    flex: 1;
    overflow: hidden;
    border-radius: 8px;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.gallerySwiper .swiper-button-prev,
.gallerySwiper .swiper-button-next {
    width: 40px;
    height: 60px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 0 8px 8px 0;
    color: #fff;
    transition: all 0.3s ease;
}
.gallerySwiper .swiper-button-prev:hover,
.gallerySwiper .swiper-button-next:hover {
    background: rgba(0, 102, 204, 0.8);
}
.gallerySwiper .swiper-button-prev {
    left: 0;
    border-radius: 0 8px 8px 0;
}
.gallerySwiper .swiper-button-next {
    right: 0;
    border-radius: 8px 0 0 8px;
}
.gallerySwiper .swiper-button-prev:after,
.gallerySwiper .swiper-button-next:after {
    font-size: 20px;
}
.gallerySwiper .swiper-pagination {
    bottom: 0;
}
.gallerySwiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(0, 102, 204, 0.3);
    opacity: 1;
}
.gallerySwiper .swiper-pagination-bullet-active {
    background: #0066cc;
}

/* 列表样式 */
/* ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
ul li {
    padding: 8px 0;
    border-bottom: 1px solid #e0e0e0;
}
ul li:last-child {
    border-bottom: none;
} */

/* 成果获奖列表样式 */
.award-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.award-list li,.award-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed #ccc;
    width: 100%;
}
.award-list li a {
    border-bottom: none;
}
.award-list li:last-child {
    border-bottom: none;
}
.award-list .award-title {
    font-size: 16px;
    color: #333;
}
.award-list .award-date {
    font-size: 12px;
    color: #268f91;
}

/* 页脚 */
.footer {
    height: 250px;
    background: url('../images/footer_bg.png') no-repeat center center;
    background-size: cover;
    color: #fff;
    padding: 60px 0;
    box-sizing: border-box;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}
.footer-info,
.footer-links,
.footer-qrcode {
    flex: 1;
}
.footer-info h4,
.footer-links h4,
.footer-qrcode h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #fff;
}
.footer-info p {
    font-size: 16px;
    line-height: 2;
    margin: 0;
    color: #fff;
}
.footer-info p span {
    color: #fff;
}


/* 主内容区 */
.main-content {
    padding: 40px 0;
}
.content-wrapper {
    display: flex;
    gap: 30px;
}

/* 侧边栏 */
.sidebar {
    position: relative;
    width: 230px;
    flex-shrink: 0;
    padding: 90px 0 0 30px;
}
.sidebar::before {
    position: absolute;
    top: 0;
    left: 0;
    content: '';
    display: block;
    width: 260px;
    height: 300px;
    background: url('../images/siderbar_bg.png') no-repeat center center;
    margin-bottom: 20px;
    z-index: -1;
    
}
.sidebar-block {
    background: #f7f7f7;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sidebar-block h3 {
    font-size: 18px;
    color: #333;
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #268f91;
}
.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sidebar-menu li {
    height: 60px;
    line-height: 60px;
    margin-bottom: 5px;
    font-size: 14px;
    font-weight: 600;
}
.sidebar-menu li a {
    display: block;
    padding: 0 15px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
}
.sidebar-menu li a:hover,
.sidebar-menu li.active a {
    background: #afcfe7;
    color: #fff;
}

/* 内容区 */
.content-area {
    flex: 1;
}
.content-area .content-block {
    padding: 30px;
    box-shadow: none;
    height: auto;
}
.content-area .content-block h3 {
    display: inline-block;
    font-size: 24px;
    color: #fff;
    margin: 0 0 25px 0;
    padding: 15px 20px;
    background-color: #0263cf;
}
.content-area .content-block h3::before {
    display: none;
}
.content-block-no-padding {
    padding: 0 !important;
    box-shadow: none !important;
}

/* 文章列表 */
.article-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.article-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    margin-bottom: 40px;
    background-color: #f7f7f7;
}
.article-list li:last-child {
    border-bottom: none;
}
.article-list .article-title {
    flex: 1;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.article-list .article-title:hover {
    color: #268f91;
}
.article-list .article-date {
    color: #999;
    font-size: 14px;
    margin-left: 20px;
    flex-shrink: 0;
}

/* 面包屑 */
.breadcrumb {
    padding: 15px 0;
    margin-bottom: 20px;
    /* border-bottom: 1px solid #e0e0e0; */
}
.breadcrumb a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
}
.breadcrumb a:hover {
    color: #268f91;
}
.breadcrumb span {
    color: #ccc;
    margin: 0 10px;
}

/* 图文文章列表 */
.image-article-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.image-article-list li {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid #e0e0e0;
    width: 100%;
}
.image-article-list li:last-child {
    border-bottom: none;
}
.image-article-list .article-cover {
    width: 200px;
    flex-shrink: 0;
}
.image-article-list .article-cover img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
}
.image-article-list .article-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.image-article-list .article-title {
    color: #333;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}
.image-article-list .article-title:hover {
    color: #268f91;
}
.image-article-list .article-summary {
    color: #666;
    font-size: 14px;
    line-height: 1.8;
    margin: 0 0 15px 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.image-article-list .article-date {
    color: #999;
    font-size: 14px;
}

/* 图片网格列表 */
.gallery-grid-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.gallery-grid-list li {
    padding: 0;
}
.gallery-grid-list .gallery-item {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}
.gallery-grid-list .gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.gallery-grid-list .gallery-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}
.gallery-grid-list .gallery-title {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    padding: 10px 15px 5px 15px;
    font-weight: bold;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
    min-height: 40px;
}
.gallery-grid-list .gallery-title:hover {
    color: #268f91;
}
.gallery-grid-list .gallery-date {
    color: #999;
    font-size: 12px;
    padding: 5px 15px 15px 15px;
    margin-top: auto;
}

/* 文章详情页 */
.article-detail {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
}
.article-detail .article-title {
    font-size: 28px;
    color: #333;
    margin: 0 0 20px 0;
    padding-bottom: 20px;
    text-align: center;
}
.article-detail .article-meta {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    color: #666;
    font-size: 14px;
    justify-content: center;
}
.article-detail .article-meta span {
    display: flex;
    align-items: center;
}
.article-detail .article-cover {
    width: 100%;
    margin-bottom: 30px;
}
.article-detail .article-cover img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}
.article-detail .article-content {
    color: #333;
    font-size: 16px;
    line-height: 2;
}
.article-detail .article-content h2 {
    font-size: 22px;
    color: #333;
    margin: 30px 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
}
.article-detail .article-content h3 {
    font-size: 18px;
    color: #333;
    margin: 20px 0 10px 0;
}
.article-detail .article-content p {
    margin-bottom: 15px;
    text-indent: 2em;
}
.article-video {
    text-align: center;
    margin: 30px 0;
}
.article-video video {
    max-width: 100%;
    height: auto;
}
.article-detail .article-footer {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.article-detail .article-tags {
    display: flex;
    gap: 10px;
}
.article-detail .article-tags .tag {
    background: #f5f5f5;
    color: #666;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 14px;
}
.article-detail .article-tags .tag:hover {
    background: #268f91;
    color: #fff;
}
.article-detail .article-share {
    display: flex;
    align-items: center;
    gap: 15px;
}
.article-detail .article-share span {
    color: #666;
    font-size: 14px;
}
.article-detail .article-share .share-btn {
    background: #268f91;
    color: #fff;
    padding: 5px 15px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}
.article-detail .article-share .share-btn:hover {
    background: #1a6a70;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}
.pagination a {
    display: inline-block;
    padding: 8px 16px;
    background: #f5f5f5;
    color: #666;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}
.pagination a:hover,
.pagination a.active {
    background: #006ebf;
    color: #fff;
}
.pagination .prev,
.pagination .next {
    padding: 8px 20px;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .container {
        width: 90%;
    }
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .col-4,
    .col-6 {
        flex: 0 0 100%;
    }
    .grid {
        grid-template-columns: 1fr;
    }
    .banner h1 {
        font-size: 36px;
    }
    .banner p {
        font-size: 18px;
    }
}