* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 14px;
    font-weight: normal;
}

*:focus {
    outline: none;
}

button, input, select, textarea, label {
    vertical-align: middle;
    border: 0;
    outline: none;
    background: none;
}


ul, ol {
    list-style: none;
}

a {
    text-decoration: none !important;
    vertical-align: baseline;
    cursor: pointer;
    -o-transition: .2s ease;
    -moz-transition: .2s ease;
    -webkit-transition: .2s ease;
    transition: .2s ease;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
    line-height: 0;
    font-size: 0;
}

.clearfix {
    *zoom: 1;
}

.fl {
    float: left;
    _display: inline;
}

.fr {
    float: right;
    _display: inline;
}

input, textarea {
    outline: none;
    -webkit-appearance: none;
}

input[type='checkbox']:focus {
    outline: none;
}

::-webkit-input-placeholder { /* WebKit browsers */
    color: #999;
}

:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: #999;
}

::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #999;
}

:-ms-input-placeholder { /* Internet Explorer 10+ */
    color: #999;
}


.flash {
    position: absolute;
    width: 90px;
    height: 100%;
    left: -145px;
    top: 0;
    background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 100%);
    transform: skewX(-30deg);
}

.flash_css:hover .flash {
    left: 400px;
    transition: all 0.5s ease-in-out;
}


.img_toggle {
    width: 100%;
    overflow: hidden;
}

.img_toggle img {
    transition: all .5s;
    cursor: pointer;
}

.img_toggle img:hover {
    /*transform: rotateY(180deg);*/
    transform: scale(1.1, 1.1)
}
.head{
    z-index: 666;
}
.head ul{
    margin-bottom: 0;
}
.head ul>li {
    font-size: 18px;
    font-weight: 400;
    color: #0E0E0E;
    height: 110px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.head ul>li>a {
    height: calc(100% - 3px);
    color: #0E0E0E;
    display: flex;
    justify-content: center;
    align-items: center;

}

.head ul>li>a:hover {
    color: #275BA5;
}
.head ul>li:after{
    content: "";
    width: 34px;
    height: 3px;
    background: #ffffff;
    opacity: 1;
    display: block;
}
.head ul>li:hover:after{
    background: #275BA5;
}
.head ul>li:hover .sub_nav_box{
    display: block;
}
.sub_nav_box{
    width: 1400px;
    top: 110px!important;
    position: absolute;
    display: none;
    height: auto;
}
.sub_nav{
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,.95);
    padding: 17px 127px 20px 87px;
}
.sub_nav .left .text {
    font-size: 30px;
    font-weight: bold;
    color: #0E0E0E;
    line-height: 60px;
}
.sub_nav .left dl {
    max-width: 500px;
}
.sub_nav .left dl dt{
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}
.sub_nav .left dl dt:before{
    content: "";
    width: 5px;
    height: 5px;
    background: #0E0E0E;
    border-radius: 50%;
    margin-right: 10px;
}
.sub_nav .left dl dt {
    float: left;
    margin-right: 30px;
    margin-bottom: 20px;
}
.sub_nav .left dl dt a {
    font-size: 20px;
    font-weight: 400;
    color: #0E0E0E;
}
.sub_nav .left dl dt a:hover{
    color: #275BA5;
}
.banner{
    width: 100%;
    height: 657px;
    position: relative;
    overflow: hidden;
}
.bannerSwiper{
    width: 100%;
    height: 100%;
}
.bannerSwiper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,.9);
}
.banner .swiper-pagination-bullet-active {
    width: 15px;
    height: 15px;
    background: rgba(255,255,255,1);
}
.banner .banner-swiper-pagination{
    bottom: 20px;
}
.master_introduce{
    background: linear-gradient(to top, #D9E7FC, #FFFFFF);
}
.master_introduce h3 {
    font-size: 32px;
    font-weight: bold;
    color: #333333;
    line-height: 60px;
}
.master_introduce ul {
    margin: 0 0 20px 0;
    padding: 0;
    font-size: 16px;
    font-weight: bold;
    color: #333333;
    display: block;
    line-height: 36px;
    max-width: 800px;
    overflow: hidden;
}
.master_introduce ul li{
    float: left;
    margin-right: 50px;
    font-size: 18px;
    color: #333333;
    line-height: 30px;
}
.master_introduce .con1 img {
    width: 346px;
    object-fit: cover;
}
.master_introduce ul li:nth-child(4){
    margin-right: 85px;
}
.common_css .title{
    font-size: 48px;
    font-weight: bold;
    color: #333333;
}
.common_css .desc{
    margin-top: 29px;
    font-size: 24px;
    font-weight: lighter;
    color: #5B5B5B;
}
.company{
    width: 100%;
    height:auto;
    overflow: hidden;
}
.company .text h5{
    font-size: 35px;
    font-weight: bold;
    color: #285CA6;
}
.company .text p {
    max-width: 700px;
    font-size: 18px;
    color: #0c0c0c;
    line-height: 36px;
}
.company_tabs{
    height: 208px;
    background: rgba(255,255,255,.75);
    margin-top: -208px;
    z-index: 888;
    position: relative;
}
.company_tabs .item{
    width: calc(100% / 6);
    height: 100%;
}
.company_tabs .item img {
    width: 80px;
    object-fit: cover;
}
.company_tabs .item p {
    font-weight: bold;
    font-size: 22px;
    color: #000000;
    margin: 5px auto;
}
.company_tabs .item a {
    color: #000000;
    font-size: 16px;
}
.company_tabs .img_show img:first-child{
    display: block;
}
.company_tabs .img_show img:last-child{
    display: none;
}
.company_tabs .hover .img_show img:first-child{
    display: none;
}
.company_tabs .hover .img_show img:last-child{
    display: block;
}
.company_tabs .hover {
    background: #285ca6;
}
.company_tabs .hover p,.company_tabs .hover a{
    color: #FFFFFF;
}
.honor{
    background: url("../../lib/images/bg.jpg") no-repeat center bottom;
    height: 876px;
}
.honor .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.honor .swiper-slide {

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    transition: 300ms;
    transform: scale(0.8);
}
.honor .swiper-slide-active,.honor .swiper-slide-duplicate-active{
    transform: scale(0.9);
}
.honor .honor-button-next,.honor .honor-button-prev{
    width: 50px;
    height: 50px;
    border: 2px solid #FFFFFF;
    border-radius: 50%;
    bottom: 150px;
    top: auto;
}
.honor .honor-button-next{
    right: 40%;
}
.honor .honor-button-prev{
    left: 40%;
}
.honor .honor-button-next:after,.honor .honor-button-prev:after{
    color: #FFFFFF;
    font-size: 20px;
}
.mobile_nav {
    width: 100%;
    height: auto;
    overflow: hidden;
    position: relative;
    z-index: 9999;
    top: 0;
    left: 0;
}
.sp_nav_xjb{
    display: none;
}
.mobile_position ul{
    display: block!important;
}
.mobile_position ul li {
    display: inline-block;
    width: auto;
    height: 50px;
}

.sp_header {
    height: 90px;
    overflow: hidden;
    background: #fff;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

.sp_logo {
    padding: 10px;
    float: left;
    height: auto
}

.sp_logo img {
    margin: auto;
    width: 220px;
}

.sp_nav {
    width: 50px;
    float: right;
    position: relative;
    cursor: pointer;
    height: 30px;
    margin-top: 15px
}

.sp_nav span {
    display: block;
    background: #E8464F;
    width: 30px;
    height: 2px;
    position: absolute;
    left: 10px;
    transition: all ease 0.35s
}

.sp_nav span:nth-of-type(1) {
    top: 0px
}

.sp_nav span:nth-of-type(2) {
    top: 10px
}

.sp_nav span:nth-of-type(3) {
    top: 20px
}

.sp_nav_se span:nth-of-type(1) {
    top: 10px;
    transform: rotate(45deg)
}

.sp_nav_se span:nth-of-type(2) {
    width: 0
}

.sp_nav_se span:nth-of-type(3) {
    top: 10px;
    transform: rotate(-45deg)
}

.sjj_nav {
    position: fixed;
    z-index: 999;
    background: #eee;
    width: 100%;
    height: calc(100% - 90px);
    font-size: 16px;
    line-height: 50px;
    top: -100%;
    left: 0;
    overflow: auto;
    overflow-x: hidden;
    transition: top ease 0.35s;
}

.nav_show {
    top: 90px
}

.sjj_nav ul {
    padding-left: 0 !important;
}

.sjj_nav > ul > li:first-child {
    overflow: hidden;
    border-top: 0
}

.sjj_nav > ul > li:first-child > a {
    float: left;
    width: calc(100% - 70px)
}

.sjj_nav > ul > li:first-child .language {
    float: right;
    width: 70px;
    overflow: hidden;
    line-height: 30px;
    margin-top: 5px
}

.sjj_nav > ul > li:first-child .language a {
    width: 35px;
    float: left;
    border-left: 1px #ddd solid;
    text-align: center;
    color: #999;
}

.sjj_nav ul li i {
    position: absolute;
    right: 0px;
    border-left: 1px #ddd solid;
    padding: 0px 7px 0 7px;
}

.sjj_nav ul li i svg {
    transform: rotate(-90deg);
    transition: all ease 0.35s
}

.sjj_nav ul li .sjj_nav_i_se svg {
    transform: rotate(0deg)
}

.sjj_nav ul li {
    border-top: 1px #ddd solid;
    padding-left: 20px;
    position: relative;
    line-height: 50px;
    font-size: 16px
}

.sjj_nav > ul > li:last-child {
    border-bottom: 1px #ddd solid;
}

.sjj_nav ul li ul {
    display: none
}

.sjj_nav ul li a {
    color: #666;
    width: 80%
}

.sjj_nav ul li ul li a {
    color: #999;
    display: block;
    text-align: left;
}

.sjj_nav ul li i svg {
    width: 20px;
    height: 20px;
    fill: #555;
}

.sjj_nav ul li .sjj_nav_i_se svg {
    fill: #E8464F
}

.sjj_nav ul li ul li > ul {
    margin-left: 10px
}
.case img {
    width: 100%;
    object-fit: cover;
}
.case .text {
    font-size: 30px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 30px;
    margin-top: 67px;
}
.engineering .more {
    width: 142px;
    height: 142px;
    background: rgba(255,255,255,.5);
    border-radius: 50%;
    margin-top: -70px;
}
.engineering .more:before{
    content: "";
    display: block;
    width: 119px;
    height: 119px;
    background: #EFF3FB;
    border-radius: 50%;
    position: absolute;
    left: 11.5px;
    top: 11.5px;
}
.engineering .more a{
    color: #333333;
    font-size: 16px;
}
.case .content{
    display: none;
    width: 100%;
    height: auto;
    background: rgba(40,92,166,0.8);
    left: 0;
    bottom: 0;
    padding-bottom: 100px;
    padding-top: 50px;
}
.case .content .con {
    width: 80%;
    color: #ffffff;
    line-height: 36px;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0 auto;
    text-align: center;
}
.case{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
}
.case .hover{
    width: calc(95% / 3);

}
.case .hover:hover .content{
    display: block;
}
.case .hover:hover a {
    color: #285ca6;
}
.engineeringSwiper {
    width: 80%;
    height: 500px;
    margin: 0px auto;
    overflow: hidden;
}

.engineeringSwiper .text {
    font-size: 30px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 30px;
    margin-top: 67px;
}
.engineeringSwiper .more {
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,.5);
    border-radius: 50%;
    margin-top: -110px;
}
.engineeringSwiper .more:before{
    content: "";
    display: block;
    width: 50px;
    height: 50px;
    background: #EFF3FB;
    border-radius: 50%;
    position: absolute;
    left: 5px;
    top: 5px;
}
.engineeringSwiper .more a{
    color: #333333;
    font-size: 10px;
}
.engineeringSwiper .content{
    width: 100%;
    height: auto;
    background: rgba(40,92,166,0.8);
    left: 0;
    bottom: 0;
    padding-bottom: 120px;
    padding-top: 50px;
}
.engineeringSwiper .content .con {
    width: 80%;
    color: #ffffff;
    font-size: 14px;
    line-height: 150%;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0 auto;
    text-align: center;
}
.engineeringSwiper .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.engineeringSwiper .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news{
    height: auto;
    background: #F3F3F3;
}
.news .item {
    font-size: 24px;
    color: #333333;
    line-height: 45px;
    margin-right: 20px;
}
.news .item:after{
    content: "";
    display: block;
    width: 3px;
    height: 24px;
    background: #BEBEBE;
    opacity: 1;
    margin-left: 20px;
}
.news .hover {
    color: #275BA5;
}

.pager a {
    color: #333333;
}
.pager a:hover{
    color: #275BA5;
}
.news .item:last-child:after{
    display: none;
}
.news .item1 a{
    color: #FFFFFF;
}
.news .item1{
    width: 49%;
    height: 445px;
    position: relative;
    margin-right: 2%;
}
.news .item1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news .item1 .title {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    background: rgba(0,0,0,0.5);
    font-size: 24px;
    color: #FFFFFF;
    height: 60px;
}
.news .item1 .title .right{
    font-size: 16px;
}
.news .item1 .title .right span {
    font-size: 28px;
}
.news .item2 {
    width: 49%;

}
.news .item2 .list {
    width: 49%;
}
.news .item2 img{
    width: 100%;
    height: 243px;
    object-fit: cover;
}
.news .item2 .list a {
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    line-height: 30px;
    margin: 20px 0;
    display: block;
}
.news .item2 .list .desc{
    font-size: 16px;
    color: #333333;
    line-height: 30px;
    margin-bottom: 20px;
}
.news .item2 .list .time {
    font-size: 20px;
    color: #333333;
    line-height: 30px;
}
.news .item2 .list .time span {
    font-size: 28px;
}
.footer {
    padding-top: 90px;
    height: auto;
    background: url("../../lib/images/foot_bg.jpg") no-repeat center top;
    background-size: cover;
}
.footer .item1 p{
    font-size: 20px;
    color: #2C2C2C;
    line-height: 30px;
}
.footer .item2 a {
    color: #2C2C2C;
}
.footer .qr_code {
    width: 155px;
    height: 155px;
}
.page_banner .title {
    font-size: 50px;
    font-weight: bold;
    color: #333333;
    margin-top: 50px;
}
.mobile_page_banner{
    margin-top: 90px;
}
.mobile_page_banner .title{
    font-size: 30px;
    font-weight: bold;
    color: #333333;
}
.mobile_page_banner img {
    height: 200px;
}
.position{
    position: relative;
    z-index: 666;
    height: 58px;
    margin-top: -58px;
    font-size: 16px;
    color: #787878;
}
.position .iconfont {
    color: #C10002;
    font-size: 25px;
    margin-right: 5px;
}
.current{
    color: #275BA3;
}
.talent{
    margin-top: 100px;
}
.talent .title {
    top: -20px;
}
.talent .title .cn {
    font-size: 45px;
    font-weight: bold;
    color: #275BA5;
    z-index: 1;
    position: relative;
}
.talent .title .en {
    position: relative;
    font-size: 45px;
    font-weight: bold;
    color: #F3F3F3;
    margin-top: -40px;
    z-index: 0;
    text-transform: uppercase;
}
.talent .left {
   padding-top: 100px;
}
.talent .left img {
    max-width: 80%;
}
.talent .right {

    top: -70px;
    right: 0;
}

.page_common_title p:first-child{
    font-size: 45px;
    font-weight: bold;
    color: #275BA5;
    position: relative;
    z-index: 2;
}
.page_common_title p:last-child{
    font-size: 45px;
    font-weight: bold;
    color: #F3F3F3;
    margin-top: -55px;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
}
.max-table {
    width: 1400px;
}

.max-table td,.max-table th{
    height:50px;
    line-height: 50px;
    font-size: 24px;
}

.max-table th span{
    display: block;
    float: left;
    width: 5px;
    height: 24px;
    background: #275BA5;
    margin-right: 5px;
    margin-top: 13px;
}
.max-table td {
    font-size: 18px;
    color: #333333;
}
.max-table tr td:last-child{
    text-align: right;
}
.engineering_cases .left{
    width: 263px;
    background: #fafafa;
    height: auto;
}
.engineering_cases .left .title{
    width: 258px;
    height: 72px;
    background: #285ca6;
    font-size: 24px;
    font-weight: bold;
    color: #FFFFFF;
    text-align: center;
    line-height: 72px;
}
.engineering_cases .left ul{
    width: 240px;
    margin: 20px auto;
    display: block;
    padding: 0;
    overflow: hidden;

}
.engineering_cases .left ul li{
    margin-bottom: 10px;
}

.engineering_cases .left ul li a{
    display: block;
    width: 240px;
    height: 50px;
    background: #ffffff;
    font-size: 18px;
    color: #333333;
    text-align: center;
    line-height: 50px;
}
.pc_li_hover a {
    background: #285ca6!important;
    color: #ffffff!important;
}
.engineering_cases .left ul li a:hover{
    background: #285ca6;
}
.engineering_cases .left ul li:hover a {
    color: #ffffff;
}
.engineering_cases .right{
    width: calc(100% - 280px);
}
.engineering_cases .right img{
    transition: all .5s;
    cursor: pointer;
    height: 225px;
    object-fit: cover;
}
.info_cases .right img {
    height: auto!important;
    width: 100%;
    object-fit: cover;
}
.engineering_cases .right img:hover{
    border-radius: 15px;
}

.engineering_cases .right .title{
    width: 100%;
    height: 60px;
    font-size: 18px;
    color: #333333;
    text-align: center;
    line-height: 60px;
    overflow: hidden;
}
.engineering_cases .right .title a {
    color: #333333;
}
.engineering_cases .right .title a:hover{
    color: #333333;
}


.mobile_position {
    width: 100%;
}

.mobile_position ul {
    margin: 0;
    padding: 0;
    width: 100%;
}

.mobile_position ul li {
    display: inline-block;
    text-align: center;
    width: 25%;
    /*flex-direction: column;*/
    /*justify-content: center;*/
    /*align-content: flex-end;*/
    /*height: 100%;*/

}
.detail img {
    width: 800px;
    margin: 0 auto;
    display: block;
    object-fit: cover;
}
.mobile_position ul li a {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;
    height: 20px;
    color: #666666;
    transition: all .3s;
}

.text_hover a:hover {
    color: #D0111B !important;
    text-decoration: underline !important;
}

.mobile_position li:after {
    content: "";
    position: relative;
    width: 12px;
    height: 12px;
    background: #ffffff;
    border-radius: 50%;
    margin: 5px auto 0 auto;
}

.mobile_position .li_hover a {
    color: #D0111B;
}

.mobile_position .li_hover:after {
    content: "";
    position: relative;
    width: 12px;
    height: 12px;
    background: #D0111B;
    border-radius: 50%;
    margin: 5px auto 0 auto;
}
.news_img{
    width: 400px;
}
.news_text{
    background: #F5F5F5;
}
.news_text a {
    font-size: 20px;
    font-weight: bold;
    color: #3F3F3F;
    line-height: 40px;
}
.news_text .desc{
    width: 100%;
    /*height: 64px;*/
    font-size: 16px;
    color: #3F3F3F;
    line-height: 32px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin: 10px 0;
}
.news_text .desc span{
    font-size: 16px!important;
}
.news_text .desc a{
    color: #3F3F3F;
    font-size: 16px;
    font-weight: normal;
}
.news_text .time{
    font-size: 16px;
    color: #333333;
    line-height: 30px;
}
.news_text .time span{
    font-size: 28px;
}
.news_img img:hover{
    border-radius: 0!important;
}
.contact .item{
    position: relative;
    border-radius: 24px;
    overflow: hidden;
}
.contact .item .left{
    position: absolute;
    width: 60%;
    height: 100%;
    background: url("../../lib/images/contact_bg.png") no-repeat left center;
    background-size: cover;
    font-weight: bold;
}
.contact .item img {
    width: 100%;
    object-fit: cover;
}
.leader .hot .news_img {
    width:226px
}
.leader .hot .hot_right {
    width:calc(100% - 226px);
    background: #FFFFFF linear-gradient(to top, #D9E7FC, #FFFFFF);
}
.leader .hot_normal .news_img{
    width:193px
}
.leader .hot_normal .hot_right {
    width:calc(100% - 193px);
    background: #F5F5F5;
}
.page {
    margin-bottom: 50px;
    display: flex;
    justify-content: center;
}

.page a {
    font-size: 16px;
    padding: 0 15px;
    line-height: 40px;
    background: #ccc;
    margin: 10px 3px;
    color: #fff;
    display: inline-block;
}

.page a.active {
    background:#285ca6;
}
.footer p{
    margin-bottom: 0;
}
.logoImg{
    width: 0px;
    height: 0px;
}
.footer .item2 img {
    width: 20px;
    margin: 0 5px 0 10px;
}