.common_head {
    position: fixed;
    top: 0;
    width: 100%;
    left: 0;
    color: #fff;
    transition: 0.5s;
    z-index: 99;
}
.common_head.active {
    background: rgb(63 149 233 / 85%);
}
.common_head a {
    color: #fff;
}
.common_head .top {
    display: flex;
    padding: 0 46px;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.common_head .top .select {
    position: relative;
}
.common_head .top .select .current span {
    font-size: 14px;
    line-height: 36px;
}
.common_head .top .select .current i{
    display: flex;
}
.common_head .top .select .current img{
    height: 20px;
    margin-right: 6px;
}
.common_head .top .select .current{
    display: flex;
    align-items: center;
    height: 36px;
    padding-right: 20px;
    position: relative;
    cursor: pointer;
}
.common_head .top .select .current::before {
    content: '>';
    display: block;
    width: 10px;
    height: 36px;
    line-height: 36px;
    position: absolute;
    font-weight: bold;
    top: 2px;
    right: 0;
    font-family: cursive;
    transform: rotate(90deg);

}
.common_head .top .operation {
    display: flex;
}
.common_head .top .operation a {
    line-height: 36px;
    margin-right: 30px;
}
.common_head .top .select .list {
    position: absolute;
    top: 36px;
    min-width: 100%;
    right: 0;
    background: #fff;
    border-radius: 0 0 5px 5px;
    overflow: hidden;
    transition: 0.5s;
    transform: scale(1, 0);
    transform-origin: top;
}
.common_head .top .select .list p {
    line-height: 30px;
    color: #666;
    padding: 0 10px;
    cursor: pointer;
    transition: 0.5s;
    white-space: nowrap;
}
.common_head .top .select .list p:hover {
    background: #ccc;
    color: #fff;
}

.common_head .top .select:hover .list {
    transform: scale(1, 1);
}

.common_head .bottom {
    padding: 0 46px;
    display: flex;
    justify-content: space-between;
    height: 90px;
    align-items: center;
}
.common_head .bottom .search {}
.common_head .bottom .search .btn {
    cursor: pointer;
}
.common_head .bottom .search img {
    width: 20px;
}
.common_head .bottom .nav .item {
    margin: 0 20px;
}
.common_head .bottom .nav .item>a {
    font-size: 16px;
    color: #fff;
    font-weight: 500;
    display: block;
    height: 90px;
    line-height: 90px;
}

.index_main .banner .operation {
    position: absolute;
    height: 100%;
    left: 0;
    right: 0;
    margin: auto;
    display: flex;
    top: 0;
    align-items: center;
}
.index_main .banner {
    position: relative;
}
.index_main .banner .txt {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    margin: auto;
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
    background: rgba(21, 26, 35, 0.25);
    justify-content: center;
}
.index_main .banner .txt .p1 {
    font-size: 54px;
    font-weight: 700;
    line-height: 80px;
    margin-bottom: 10px;
}
.index_main .banner .txt .p2 {
    font-size: 28px;
    font-weight: 500;
    line-height: 40px;
    margin-bottom: 40px;
}
.index_main .banner .txt .p3 {
    text-align: center;
}
.index_main .banner .txt .p3 a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 168px;
    height: 48px;
    border-radius: 2px;
    opacity: 1;
    /* 自动布局 */
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 8px 24px;
    gap: 10px;
    background: #3F95E9;
    margin: 0 auto;
    color: #fff;
}
.index_main .banner .txt .p3 a img {
    width: 18px;
}
.common_title {
    font-family: Source Han Sans;
    font-size: 42px;
    font-weight: bold;
    line-height: 62px;
    text-align: center;
    padding: 70px 40px;
    color: #222222;
    width: 100%;
}
.jiejue {
    margin-bottom: 70px;
}
.jiejue .list{
    display: flex;
    justify-content: space-between;
}
.jiejue .list .item {
    width: calc((100% / 3) - 40px);
    margin-right: 20px;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}
.jiejue .list .item .pic img {
    transition: 0.5s;
}
.jiejue .list .item:hover .pic img {
    transform: scale(1.1);
}
.jiejue .list .item .info {
    position: absolute;
    left: 40px;
    bottom: 40px;
    color: #fff;
    transition: 0.5s;
}
.jiejue .list .item:hover .info {
    left: 50px;
}
.jiejue .list .item .info .p1 {
    font-size: 16px;
    font-weight: bold;
}
.jiejue .list .item .info .p2 {
    font-size: 30px;
    font-weight: bold;
    line-height: 44px;
    margin-top: 10px;
}
.jiejue .list .item:last-child {
    margin-right: 0;
}
.jiejue .list .item .pic img {
    width: 100%;
}




.guanyu {
    position: relative;
}
.guanyu .txt .box {
    max-width: 600px;
}
.guanyu .txt {
    position: absolute;
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    color: #fff;
    top: 0;
    left: 0;
}
.guanyu p {
    font-size: 14px;
    line-height: 24px;
    left: -100px;
    transition: 0.5s;
    position: relative;
    opacity: 0;
}
.guanyu a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 168px;
    height: 48px;
    border-radius: 2px;
    opacity: 1;
    /* 自动布局 */
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 8px 24px;
    gap: 10px;
    opacity: 0;
    background: #3F95E9;
    margin-top: 60px;
    color: #fff;
    left: -100px;
    transition: 0.8s;
    position: relative;
}
.guanyu.active p {
    left: 0;
    opacity: 1;
}
.guanyu.active a {
    left: 0;
    opacity: 1;
}
.guanyu a img {
    width: 18px;
    transition: 0.5s;
}

.guanyu a:hover {
    background: #043464;
}

.guanyu a:hover img {
    margin-left: 10px;
}



.chanpin {}
.chanpin .w_100 {
    display: flex;
}

.chanpin .w_100 .left .item {
    display: block;
    background: #F5F6FA;
    border-radius: 10px;
    display: flex;
    transition: 0.5s;
    cursor: pointer;
}
.chanpin .w_100 .left .item:hover {
    background: rgba(5, 40, 173, 0.6);
}
.chanpin .w_100 .left {
    width: 930px;
    display: flex;
    flex-direction: column;
    margin-right: 20px;
}
.chanpin .w_100 .left>div {
    flex: 1;
}
.chanpin .w_100 .left .top {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    padding: 0 20px 0 40px;
}
.chanpin .w_100 .left .top .info {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
}
.chanpin .w_100 .left .top .info .name {
    color: rgba(58, 93, 225, 1);
    font-size: 30px;
    line-height: 44px;
    font-weight: bold;
    margin-bottom: 20px;
    transition: 0.5s;
}
.chanpin .w_100 .left .top:hover .info .name {
    color: #fff;
}
.chanpin .w_100 .left .top .pic {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.5s;
}
.chanpin .w_100 .left .top:hover {
    background: rgba(5, 40, 173, 0.6);
}
.chanpin .w_100 .left .top:hover .pic {
    opacity: 0;
}
.chanpin .w_100 .left .top .pic img {
    width: 100%;
    max-height: 100%;
}
.chanpin .w_100 .left .top .info .desc {
    color: rgba(102, 102, 102, 1);
    line-height: 24px;
    transition: 0.5s;
    font-size: 16px;
}
.chanpin .w_100 .left .top:hover .info .desc {
    color: #FFF;
}
.chanpin .w_100 .left .top .info a {
    color: rgba(34, 34, 34, 1);
    transition: 0.5s;
    display: inline-flex;
    align-items: center;
    padding-right: 20px;
    background: url("../images/arrow-right-line-black.png") no-repeat center right;
    background-size: 16px;
    width: 60px;
    box-sizing: content-box;
}
.chanpin .w_100 .left .top:hover .info a {
    color: #fff;
    background: url("../images/arrow-right-line.png") no-repeat center right;
    background-size: 16px;
    padding: 0 30px 0 0px;
}
.chanpin .w_100 .left .top .info a img {
    width: 16px;
    margin-left: 6px;
}
.chanpin .w_100 .left .top .info {
    padding: 40px 0;
}
.chanpin .w_100 .left .bottom {
    display: flex;
}
.chanpin .w_100 .left .bottom .item {
    flex: 1;
}
.chanpin .w_100 .left .bottom .item:last-child {
    margin-left: 20px;
}
.chanpin .w_100 .left .bottom .item {
    display: flex;
    flex-wrap: wrap;
}
.chanpin .w_100 .left .bottom .item .box{
    display: flex;
    width: 100%;
    justify-content: space-between;
}
.chanpin .w_100 .left .bottom .item .box .info {
    flex: 1;
    padding: 60px 0px 0px 40px ;
}
.chanpin .w_100 .left .bottom .item .box .info .name {
    
    color: rgba(58, 93, 225, 1);
    font-size: 30px;
    line-height: 44px;
    font-weight: bold;
    margin-bottom: 20px;
    transition: 0.5S;
}
.chanpin .w_100 .left .bottom .item:hover .box .info .name {
    color: #fff;
}
.chanpin .w_100 .left .bottom .item .box .info .desc {
    transition: 0.5s;
    color: rgba(102, 102, 102, 1);
    line-height: 24px;
    font-size: 16px;
}
.chanpin .w_100 .left .bottom .item:hover .box .info .desc {
    color: #fff;
}
.chanpin .w_100 .left .bottom .item .box .pic {
    flex: 1;
}
.chanpin .w_100 .left .bottom .item .box .pic img {
    width: 100%;
}
.chanpin .w_100 .left .bottom .item a {
    margin-top: 10px;
    margin-bottom: 40px;
    padding: 0 20px 0 40px;
    font-size: 14px;
    color: rgba(34, 34, 34, 1);
    transition: 0.5s;
    background: url("../images/arrow-right-line-black.png") no-repeat center right;
    background-size: 16px;
}
.chanpin .w_100 .left .bottom .item:hover a {
    color: #fff;
    background: url("../images/arrow-right-line.png") no-repeat center right;
    background-size: 16px;
    padding: 0 30px 0 40px;
}
.chanpin .w_100 .left .bottom .web_link {
    display: none;
}

.chanpin .w_100 .left .bottom a img {
    width: 16px;
    margin-left: 6px;
}


.chanpin .w_100 .right {
    width: calc(100% - 950px);
    background: rgba(5, 40, 173, 0.6);
    padding: 60px 40px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.chanpin .w_100 .right .info .name {
    font-size: 30px;
    font-weight: bold;
    line-height: 44px;
    color: #FFF;
    margin-bottom: 20px;
}
.chanpin .w_100 .right .info .desc {
    font-size: 16px;
    font-weight: normal;
    line-height: 24px;
    color: #fff;
    margin-bottom: 50px;
}
.chanpin .w_100 .right .pic {
    width: 100%;
    max-width: 490px;
    max-height: 410px;
    transition: 0.5s;
    cursor: pointer;
}
.chanpin .w_100 .right:hover .pic {
    opacity: 0;
}
.chanpin .w_100 .right .pic img {
    width: 100%;
}
.chanpin .w_100 .right a {
    font-size: 14px;
    color: #fff;
    transition: 0.5s;
}

.chanpin .w_100 .right a img {
    width: 16px;
    margin-left: 6px;
    transition: 0.5s;
}
.chanpin .w_100 .right:hover a img {
    margin-left: 16px;
}



.zixun {
    background: rgba(245, 246, 250, 1);
    margin-top: 70px;
    padding-bottom: 70px;
}
.zixun .content {
    display: flex;
    justify-content: space-between;
}

.zixun .content .one {
    box-shadow: 0px 4px 10px 0px rgba(181, 199, 229, 0.2);
    margin-right: 20px;
    background: #fff;
    width: 520px;
}
.zixun .content .one .pic {
    width: 100%;
    overflow: hidden;
}

.zixun .content .one .pic img {
    transition: 0.5s;
}
.zixun .content .one:hover .pic img {
    transform: scale(1.1);
}
.zixun .content .one .info {
    padding: 40px;
}
.zixun .content .one .info .date {
    color: #666;
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 6px;
}
.zixun .content .one .info .desc {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* 设置最大显示行数 */
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    line-height: 24px;
    height: 48px;
    color: #222222;
    font-size: 16px;
    margin-bottom: 20px;
}
.zixun .content .one .info .name {
    color: #3A5DE1;
    font-weight: bold;
    line-height: 30px;
    height: 30px;
    overflow: hidden;
    white-space: nowrap;
    font-size: 20px;
    margin-bottom: 20px;
    text-overflow: ellipsis;
}
.zixun .content .one a {
    color: #666666;
    font-size: 14px;
    transition: 0.5s;
    display: flex;
    align-items: center;
}
.zixun .content .one a img {
    width: 16px;
    margin-left: 6px;
}
.zixun .content .list {
    width: 520px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-right: 20px;
}

.zixun .content .list .item {
    padding: 40px;
    background: #fff;
    box-shadow: 0px 4px 10px 0px rgba(181, 199, 229, 0.2);
}
.zixun .content .list .item:last-child {
    margin-top: 20px;
}
.zixun .content .list .item .date {
    color: #666;
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 6px;
}
.zixun .content .list .item .desc {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* 设置最大显示行数 */
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    line-height: 24px;
    height: 48px;
    color: #222222;
    font-size: 16px;
    margin-bottom: 20px;
}
.zixun .content .list .item img {
    width: 16px;
    margin-left: 6px;
}
.zixun .content .list .item .name {
    color: #3A5DE1;
    font-weight: bold;
    line-height: 30px;
    height: 30px;
    font-size: 20px;
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: 20px;
    text-overflow: ellipsis;
}
.zixun .content .new {
    position: relative;
}

.zixun .content .new .txt {
    position: absolute;
    left: 20px;
    bottom: 0;
    color: #fff;
    background: rgba(44, 72, 178, 0.9);
    width: calc(100% - 40px);
    padding: 40px 20px;
}
.zixun .content .new .txt .title {
    line-height: 30px;
    font-size: 20px;
    margin-bottom: 10px;
}
.zixun .content .new .txt .link a {
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    line-height: 54px;
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
    display: block;
    color: #fff;
    font-size: 14px;
    text-overflow: ellipsis;

}


.zixun .content .new .more {
    color: #fff;
    font-size: 14px;
    transition: 0.5s;
    display: flex;
    align-items: center;
    margin-top: 35px;
}
.zixun .content .new .more img {
    width: 16px;
    margin-left: 6px;
}



.other {
    padding: 70px 0;
}
.other .w_100 {
    display: flex;
    justify-content: space-between;
}
.other .w_100 .box {
    width: calc((100%  - 20px) / 2);
}
.other .w_100 .item img {
    width: 100%;
    transition: 0.5s;
}
.other .w_100 .item:hover img {
    transform: scale(1.05);
}
.other .w_100 .box .item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}
.other .w_100 .box .item:last-child {
    margin-top: 20px;
}
.other .w_100 .left .item:last-child {
    margin-top: 0;
}
.other .w_100 .box .item .txt .p1 {
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 10px;
    text-align: right;
}
.other .w_100 .box .item .txt .p2 {
    font-size: 30px;
    line-height: 44px;
    margin-bottom: 40px;
    text-align: right;
}
.other .w_100 .box .item .txt .p3 {
    text-align: right;
}
.other .w_100 .box .item .txt .p3 a{
    width: 140px;
    height: 40px;
    border-radius: 100px;
    padding: 8px 24px;
    color: #3A5DE1;
    font-size: 14px;
    text-align: right;
    background: #FFF;
    transition: 0.5s;
}
.other .w_100 .box .item:hover .txt .p3 a {
    color: #fff;
    background: #3A5DE1;
}
.other .w_100 .box .item .txt {
    position: absolute;
    right: 40px;
    top: 40px;
    color: #fff;
}



.common_footer {
    background:#306aa9 url("../images/foot@1x.png") no-repeat center;
    padding: 80px 0 0;
}
.common_footer .w_100 {
    display: flex;
    align-items: flex-start;
}
.common_footer .w_100 .nav {
    width: 45%;
}
.common_footer .w_100 .nav .contact {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #fff;
    margin-top: 60px;
}
.common_footer .w_100 .nav .contact img {
    width: 24px;
    margin-left: 20px;
}
.common_footer .w_100 .info {
    width: 55%;
    display: flex;
    flex-wrap: wrap;
}
.common_footer .w_100 .info .item {
    display: flex;
    margin-right: 60px;
    color: #FFF;
    margin-bottom: 40px;
}
.common_footer .w_100 .info .item3 {
    margin-right: 0;
}
.common_footer .w_100 .info .item1 {
    width: 210px;
}
.common_footer .w_100 .info .item img{
    width: 44px;
    margin-right: 20px;
}
.common_footer .banquan {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: 20px 0;
    text-align: center;
    color: #fff;
    font-size: 14px;
    line-height: 20px;
}