.w1220 {
    max-width: 1440px;
    margin: 0 auto;
}

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

.pof {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #fff;
    z-index: 999;
}
.hotline-icon img {
    width: 40px;
    margin-right: 5px;
}
.has-children:hover{
    background: #1f2b90;
}
.has-children:hover .sub-link{
    color: #fff;
}
.has-children{
    position: relative;
    padding-left: 20px;
    line-height: 36px;
    text-align: center;
}
.nav-dropdown .has-children .mega-links{
    background: #f3f4f8;
    top: 0px;
    width: 341px;
    right: -341px;
    position: absolute;
    display: none;
    max-height: 200px;
    overflow-y: auto;
}
.nav-dropdown:nth-child(3) .has-children:hover>.mega-links {
    display: block;
}
.mega-links{
    line-height: 36px;
    position: relative;
}
.mega-links :hover{
    background: #1f2b90;
}
.top-left {
    padding: 10px 0;
}
.top .logo {
    width: 250px;
    line-height: normal;
    height: auto;
    margin: 0;
}
.top .logo img{
    max-width: 100%;
}
.top-right {
    margin-top: 13px;
}
.top-right #nav {
    display: none;
}
.top-show {
    display: flex;
    margin-top: 5px;
}
.top-show img {
    width: 40px;
    margin-right: 5px;
}
.top-right i {
    font-size: 20px;
    margin-top: 5px;
    font-style: normal;
    display: block;
}

.top-done,.ban-sj {
    display: none;
}
.nav-active {
    color: #0372e5 !important;
}
.ban-sj {
    display: none;
}
.ban-sj img{
    width: 100%;

}
.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
#banner {
    width: 100%;
    margin-top: 127px;
    position: relative;
    overflow: hidden;
    overflow: hidden;
}
.swiper-pagination{
    width: 100%;
    bottom: 0;
}
.swiper-pagination-clickable .swiper-pagination-bullet{
    margin: 0 5px;
}
    /*产品*/
.cp {
    padding: 70px 0 80px;
    background: #f5f5f5;
}
.cp-title button {
    display: none;
}
.cp-title h1 {
    font-size: 28px;
    font-weight: bold;
    color: #1f2b90;
    margin-bottom: 13px;
    line-height: normal;
    height: auto;
    margin-top: 0;
}
.cp-button .cp-sj-menu {
    display: none;
}
.cp-sj-menu
{
    display: none;
    text-align: center;
    position: absolute;
    line-height: 2;
    width: 100%;
    border-right: 1px solid #eee;
    border-left: 1px solid #eee;
}
.cp-button.cur .cp-sj-menu {
    display: grid;
}
.cp-sj-menu a {
    background: #fff;
    color: #1f2b90;
    line-height: 2.7;
    border-bottom: 1px solid #eee;
}
.cp-left{
    width: 22%;
    float: left;
}
.cp-left h3 {
    height: 44px;
    line-height: 44px;
    font-size: 20px;
    color: #1f2b90;
    font-weight: bold;
    border-bottom: 1px solid #ebebeb;
    position: relative;
    margin: 0;
}
.cp-left h3::after {
    content: '';
    width: 80px;
    height: 1px;
    background: #1f2b90;
    position: absolute;
    left: 0;
    bottom: -1px;
}
.case-menu {
    padding-top: 12px;
    margin-bottom: 20px;
}
.case-menu a {
    line-height: 44px;
    text-indent: 20px;
    background-size: auto 10px;
    border-bottom: 1px solid #f2f2f2;
    width: 100%;
    color: #666;
    font-size: 16px;
    padding-left: 5px;
    display: block;
    font-weight: normal;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cp-sort:last-child{
    display: none;
}
.case-menu a:hover {
    color: #1f2b90 !important;
    text-decoration: none !important;
}
.cp-btn1 {
    background: #1f2b90;
    text-align: center;
    color: #fff;
    line-height: 50px;
    color: #fff;
    font-size: 16px;
}
.cp-btn1 a {
    color: #ffffff;
    display: block;
}
.cp-right {
    width: 75%;
    float: right;
}
.cp-box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.cp-box a {
    margin: 0;
    display: block;
    text-align: center;
    width: 24%;
}
.cp-img {
    overflow: hidden;
    background: #fff;
    height: 241px;
    padding: 20px;
}
.cp-img img {
    padding: 4px;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cp-p {
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 16px;
    color: #666;
    font-weight: 400;
    transition: .3s;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    background: #f9f9f9;
    margin-bottom: 40px;
}
.cp-sjnr {
    display: none;
    justify-content: space-between;
    flex-wrap: wrap;
}
.cp-sjnr1 {
    width: 49%;
    margin-bottom: 10px;
}
.cp-sjimg {
    background: #fff;
    padding: 10px;
    height: 172px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.cp-sjimg img{
    width: 100%;
}
.cp-sjp {
    color: #555;
    font-size: 16px;
    text-align: center;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: 0;
    line-height: 3;
}
.cp-flex {
    display: flex;
    justify-content: space-between;
}
.cp-button {
    position: relative;
}
.cp-title button {
    display: none;
}
.cp-button button {
    background: #1f2b90;
    border: none;
    color: #fff;
    display: inline-block;
    width: 136px;
    height: 29px;
}
.cp-title button a {
    color: #fff;
}








/*案例*/
.al {
    padding: 66px 0 110px;
}
.al-nr {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.al-nr a {
    display: block;
    width: 18%;
}
.al-img img {
    height: 218px;
    width: 100%;
    object-fit: cover;
}
.al-p {
    line-height: 52px;
    background: #fcfcfc;
    margin-bottom: 20px;
    width: 100%;
    color: #000;
    text-align: center;
    font-size: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cp-btn {
    text-align: center;
}
.cp-btn a {
    display: inline-block;
    font-size: 14px;
    color: #040404;
    border: 2px solid #cccccc;
    line-height: 30px;
    padding: 0 30px;
    border-radius: 30px;
}
/*新闻*/
.news {
    padding: 70px 0 80px;
    background: #f5f5f5;
}
.tabs {
    padding: 0 0 40px 0;
}
.cp-tab {
    float: left;
    display: block;
    min-width: 140px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 16px;
    background: #fff;
    color: #333;
    cursor: pointer;
}

.active-tab {
    background: #1f2b90;
    color: #fff;
}
.news-box {
    display: flex;
    height: 412px;
}
.news-p {

    width: 40%;

    padding: 3.68%;

    background: #fff;

}
.news-img img {

    width: 100%;

    height: 100%;

    object-fit: cover;

}
.news-p .data {

    color: #999;

    font-size: 16px;

}
.news-p h1 {

    height: auto;

    line-height: normal;

    margin: 0.8em 0;

    font-size: 20px;

    line-height: 1.45em;

    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;

}
.news-p p {

    font-size: 16px;

    color: #999;

    line-height: 1.7;

    display: -webkit-box;

    -webkit-line-clamp: 3;

    -webkit-box-orient: vertical;

    overflow: hidden;

    text-overflow: ellipsis;

}
.news-btn {

    border: solid 2px #1f2b90;

    width: 155px;

    height: 42px;

    line-height: 38px;

    text-align: center;

    display: block;

}
.news-btn a {

    color: #1f2b90 !important;

}
.news-btn a:hover {

    color: #1f2b90 !important;

}
.news-bind {

    position: absolute;

    width: 80%;

    text-align: center;

    left: 10%;

    right: 10%;

    bottom: 12%;

    color: #fff;

    font-weight: bold;

    font-size: 24px;

    z-index: 12;

}










/*产品列表页*/
.bread {
    height: 40px;
    line-height: 40px;
    background: #f3f3f3;
    font-size: 14px;
}
.bread-nr a {
    color: #000 !important;
}
.case {
    padding: 20px 0 56px;
}
.case-fl {
    width: 22%;
    float: left;
}
.case-fl h3 {
    height: 44px;
    line-height: 44px;
    font-size: 20px;
    color: #1f2b90;
    font-weight: bold;
    border-bottom: 1px solid #ebebeb;
    position: relative;
    margin: 0;
}
.case-fl h3::after {
    content: '';
    width: 80px;
    height: 1px;
    background: #1f2b90;
    position: absolute;
    left: 0;
    bottom: -1px;
}
.case-menu {
    padding-top: 12px;
    margin-bottom: 20px;
}
.list-act {
    color: #1f2b90 !important;
}
.case-fr {
    width: 75%;
    float: right;
}
.case-fr h3 {
    margin: 0;
    height: 44px;
    line-height: 44px;
    font-size: 20px;
    color: #545454;
    border-bottom: 1px solid #ebebeb;
    font-weight: normal;
    position: relative;
}
.case-fr h3::after{
    content: '';
    width: 80px;
    height: 1px;
    background: #1f2b90;
    position: absolute;
    left: 0;
    bottom: -1px;
}
.case-sjmenu {
    display: none;
    flex-wrap: wrap;
}
.cplist-img {
    height: 240px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.cplist-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.cplist-p {
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 16px;
    color: #666;
    font-weight: 400;
    transition: .3s;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: 0;
}
.case-menu p {
    font-size: 20px;
    margin-right: 13px;
}
.case-menu p span{
    font-size: 16px;
    color: #666;
    margin-bottom: 15px;
}

/*产品内页*/
.case-nr {
    display: flex;
}
.case-photo {
    width: 100%;
    height: 350px;
    line-height: 350px;
}
.case-photo img {
    height: 100%;
    width: 100%;
}
.case-text {
    margin-left: 20px;
}
.txt {
    margin-right: 100px;
}
.txt p {
    line-height: 28px;
    margin-bottom: 10px;
    font-size: 14px;
    color: #2f2f2f;
}
.case-btn {
    display: block;
    width: 125px;
    line-height: 32px;
    text-align: center;
    color: #1f2b90;
    cursor: pointer;
    border: 2px solid #1f2b90;
    font-weight: bold;
}
.case-tabs {
    display: flex;
    justify-content: space-between;
}
.case-active {
    background-color: #1f2b90;
    position: relative;
    color: #fff;
}
.case-tab {
    text-align: center;
    width: 25%;
    border: 1px solid #ddd;
    margin-top: 40px;
    line-height: 41px;
    font-size: 16px;
    cursor: pointer;
}
.case-active::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 16px solid #1f2b90;
    /* margin-top: 175px; */
    position: absolute;
    bottom: -7px;
    left: 50%;
    transform: translate(-50%, 0);
}
.case-tab-content {
    margin-top: 30px;
    padding: 15px;
    background: #f9f9f9;
}
.case-ul li {
    width: 25%;
    float: left;
    margin-top: 20px;
}
.case-ul li a{
    margin: 0 10px;
    display: block;
    text-align: center;
}
.case-img {
    overflow: hidden;
    background: #fff;
    height: 241px;
}
.case-p{
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 16px;
    color: #666;
    font-weight: 400;
    transition: .3s;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: 0;
}
.case-img img {
    object-fit: contain;
    width: 100%;
    height: 100%;
}
.case-js {
    text-align: center;
}
.case-js h2 {
    font-size: 20px;
    font-weight: bold;
}
.case-js h3::after{
    display: none;
}
.summary{
    text-align: left;
}
/*简介*/
.case-sjmenu {
    display: none;
    flex-wrap: wrap;
}
.case-sjmenu a {
    border: 1px solid #eee;
    text-align: center;
    width: 33%;
    line-height: 35px;
    display: block;
    margin-bottom: 10px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    padding: 0 10px;
}








/*联系页面*/
.case-ul {
    overflow: hidden;
    margin-bottom: 30px;
}

.case-lx {
    margin-top: 30px;
    display: flex;
}
.lx-p {
    width: 80%;
    font-size: 16px;
    background: #f6f6f6;
    padding: 32px;
}
.lx-p p {
    margin: 0 0 15px;
}
.lx-img {
    width: 30%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1f2b90;
    flex-direction: column;
    padding: 35px;
}
.lx-img img {
    width: 150px;
}
.lx-img p {
    margin: 0;
    color: #fff;
    margin-top: 12px;
    font-size: 16px;
}

/*底部*/
.foot_m .xinxi .box {
    display: inline-block;
    width: 100%;
}
.box .nava {
    display: flex;
    justify-content: space-between;
}
.has-hover {
    color: #fff;
}
.submenu a{
    color: #fff;
    line-height: 2;
    display: block;
}
.foot_m .erweima {
    width: 250px;
    margin: 0 auto;
}
.foot_m .erweima {
    text-align: center;
}
.foot_m .erweima dl {
    display: inline-block;
}
.foot_m .erweima dt {
    padding: 8px;
    background: #2c2c2c;
    border: 1px solid #444444;
}
.foot_down {
    background: #0f0f0f;
    padding: 15px 0;
    overflow: hidden;
}
.foot_down p {
    margin-bottom: 0;
    font-size: 12px;
    color: #6a6a6a;
    line-height: 22px;
}
.foot_down a {
    color: #6a6a6a;
    margin-right: 5px;
}
.foot_m {
    border-top: 1px solid #505050;
    padding: 28px 0 54px;
    overflow: hidden;
}
/*内页banner*/
.list_banner {
    overflow: hidden;
    margin-top: 127px;
}
.list-ban {
    position: relative;
}
.list-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    overflow: hidden;
    background-repeat: no-repeat;
    position: relative;
    padding-top: 24.26%;
}
.list-ab {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.list-box {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    color: #fff;
    flex-direction: column;
    text-align: left;
    position: relative;
}
.list-box h2 {
    margin: 0;
    font-size: 40px;
}
.list-bgc {
    display: flex;
    margin-top: 20px;
    height: 10px;
}
.list-bgc1 {
    width: 60px;
    background-color: #fff;
}
.list-bgc2 {
    background-color: #1f2b90;
    width: 60px;
}
.list-tu {
    position: absolute;
    right: 0;
    text-align: right;
}
.list-tu img {
    width: 85%;
}
/*新闻页面*/
.news-list {
    padding: 20px 0 0;
}
.news-list1 {
    position: relative;
}
.news-item {
    display: flex;
    margin-bottom: 27px;
    position: relative;
}
.news-time h2 {
    font-size: 16px;
    color: #333333;
    margin: 0;
    margin-bottom: 13px;
}
.news-time h3 {
    margin: 0;
    font-size: 24px;
    color: #333333;
}
.news-text {
    display: flex;
    padding-bottom: 25px;
    border-bottom: 1px solid #e0e0e0;
    width: -webkit-fill-available;
}
.news-news {
    flex: 1;
    margin-right: 62px;
}
.news-news h1 {
    font-size: 18px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 20px;
    height: auto;
    line-height: normal;
}
.news-news p {
    font-size: 16px;
    color: #747474;
    line-height: 26px;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.news-news span {
    color: #999;
    margin-top: 16px;
    display: block;
}
.news-photo {
    width: 275px;
    height: 168px;
    box-sizing: border-box;
    background: #fff;
    padding: 6px;
}
.news-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-btn1 span {
    color: #999;
    margin-top: 20px;
    display: none;
}
.news-img {
    width: 60%;
    position: relative;
}
.company.disflex {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}
.company-left {
    width: 49%;
    line-height: 1.7;
}
.company p {
    font-size: 16px;
    line-height: 1.7;
}
.company span {
    color: #1f2b90;
    font-weight: bold;
    font-size: 18px;
}

.showMore{
    display: none;
}
.site-footer .has-children:hover{
    background: none;
}
.about-js h2 {
    text-align: center;
    font-weight: bold;
    font-size: 24px;
}
.foot_m li:nth-child(3) .has-pro .showMore {
     display: block;
     color: #fff;
     cursor: pointer;
 }
.case-xw li {
    width: 48%;
}
.case-xw li a {
    text-align: left;
    margin: 0;
}
.case-xw li h2 {
    margin: 0;
    font-size: 16px;
    color: #666;
    border-bottom: 1px #ddd dashed;
    padding-bottom: 17px;
}
.hot-more{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}
.hot-flex{
    display: flex;
}
.hot-cirle{
    margin-right: 10px;
}
.mt-4{
    text-align: left;
}
p.mb-2 a {
    color: #333;
}
.case-ul > :nth-child(n+5) {
    display: none;
}