.tong {
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.tong1 {
    width: 1920px;
    position: relative;
    left: 50%;
    margin-left: -960px;
}

.flex {
    display: flex;
    justify-content: space-between;
}

p {
    margin: 0;
}

.fen img {
    transition-duration: .3s;
}

.fen:hover img {
    transform: scale(1.1);
}

.tou {
    border-top: 5px solid #0158cb;
    border-bottom: 1px solid #cccccc;
    padding-left: 206px;
    padding-right: 285px;
}

.tou .con {
    height: 139px;
}

.tou .zi {
    display: flex;
    align-items: center;
    margin-top: 16px;
}

.tou .zi .logoz {
    margin-left: 18px;
}

.tou .zi .logoz p {
    color: #000000;
    line-height: 1;
}

.tou .zi .logoz p:nth-child(1) {
    font-size: 22px;
    color: #0158cb;
    font-weight: 600;
}

.tou .zi .logoz p:nth-child(2) {
    color: #222222;
    font-size: 20px;
    margin-top: 15px;
}

.tou .zi1 .k1 {
    line-height: 39px;
    background-color: #0158cb;
    border-radius: 0 0px 10px 10px;
    color: #fff;
    padding: 0 14px;
    margin-top: -5px;
}

.tou .zi1 .k1 a {
    color: #fff;
}

.tou .zi1 .dh {
    padding-left: 60px;
    background: url(../83cbabd4/21/12/5364c74b9d5563301bb2938d255391a72291d3de.png) no-repeat 0 50%;
    line-height: 1;
    margin-top: 30px;
    margin-left: 165px;
}

.tou .zi1 .dh p {
    color: #666666;
}

.tou .zi1 .dh p:nth-child(2) {
    font-size: 30px;
    font-family: arial;
    font-weight: 600;
    color: #333333;
    margin-top: 8px;
}

.of {
    overflow: hidden;
}

.dao {
    height: 60px;
}

.c1 {
    margin-top: 99px;
    width: 1260px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    margin-bottom: 91px;
}

.c1 .list2 li {
    width: 33.33%;
    border-right: 1px solid rgba(204, 204, 204, 0.5);
}

.c1 .list2 li:last-child {
    border: none;
}

.c1 .list2 li .img {
    line-height: 56px;
}

.c1 .list2 li .img:after {
    content: '';
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 16px;
    height: 1px;
    border: solid 1px #0569dc;
    margin-top: 18px;
}

.c1 .list2 li .zi {
    margin-top: 32px;
}

.c1 .list2 li .zi h3 {
    font-size: 24px;
    color: #323232;
}

.c1 .list2 li .zi dd {
    color: #787878;
    line-height: 30px;
    margin-bottom: 18px;
    margin-top: 26px;
}

.c1 .list2 li .zi .ck {
    font-size: 16px;
    color: #4a4a4a;
    width: 174px;
    line-height: 49px;
    border: solid 1px #999999;
    margin-left: auto;
    margin-right: auto;
}

.c2 {
    padding-top: 81px;
    background: url(../83cbabd4/21/12/14b3e4949a7c1184a2528b5aa4691138680d9364.png) no-repeat 50% 0;
    height: 806px;
}

.c2 h2 {
    line-height: 1;
    text-align: center;
}

.c2 h2 p {
    font-size: 38px;
    color: #333333;
}

.c2 h2 p b {
    color: #0158cb;
}

.c2 h2 span {
    display: block;
    margin-top: 14px;
    color: #999999;
    font-size: 16px;
}

.c2 .list1 {
    margin-top: 42px;
    display: flex;
    justify-content: center;
    text-align: center;
    margin-bottom: 56px;
}

.c2 .list1 * {
    transition-duration: .3s;
}

.c2 .list1 li {
    margin: 0 5px;
}

.c2 .list1 li:hover a {
    background-color: #0158cb;
    color: #fff;
}

.c2 .list1 li a {
    font-size: 17px;
    display: block;
    color: #333333;
    width: 148px;
    line-height: 40px;
    background-color: #cccccc;
    border-radius: 20px;
}

.c2 .con .cont{
    display: none;
}
.c2 .con .list2 {
    text-align: center;
    margin-bottom: 46px;
    display: flex;
}

.c2 .con .list2 li {
    margin-right: 22px;
}

.c2 .con .list2 li:last-child {
    margin-right: 0;
}

.c2 .con .list2 li .img {
    border: solid 1px #e8e8e8;
    transition-duration: .3s;
}

.c2 .con .list2 li .img img {
    width: 282px;
    height: 262px;
}

.c2 .con .list2 li h3 {
    font-size: 17px;
    color: #555555;
    margin-top: 26px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    transition-duration: .3s;
}

.c2 .con .list2 li:hover .img {
    border-color: #0158cb;
}

.c2 .con .list2 li:hover h3 {
    font-weight: 600;
    color: #0158cb;
}

.c2 a.ck {
    margin-left: auto;
    margin-right: auto;
    width: 158px;
    line-height: 40px;
    border-radius: 21px;
    border: solid 1px #999999;
    color: #666666;
    display: block;
    text-align: center;
}

.c2 a.ck span {
    color: #555555;
    padding-left: 16px;
}

h2.bt {
    line-height: 1;
    color: #0066cc;
    text-align: center;
}

h2.bt b {
    font-size: 38px;
}

h2.bt p {
    font-size: 16px;
    margin-top: 14px;
}

.c3 {
    margin-top: 110px;
    text-align: center;
    margin-bottom: 114px;
    position: relative;
}

.c3 .imgxx {
    position: absolute;
    right: 0;
    top: -164px;
}

.c3 .con {
    margin-top: 56px;
}

.c3 .con .list2 {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 20px;
}

.c3 .con .list2 li {
    /*width: 590px;*/
    /*margin-right: 19px;*/
    /*margin-bottom: 19px;*/
    transition: all 0.3s ease;
}

.c3 .con .list2 li a {
    display: block;
    position: relative;
}

.c3 .con .list2 li a .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.c3 .con .list2 li a:nth-child(1) {
    /*margin-bottom: 19px;*/
}

.c3 .con .list2 li a h3 {
    line-height: 54px;
    color: #333333;
    font-size: 24px;
    /*background: #0158cb*/
    /*position: absolute;*/
    /*bottom: 0;*/
    /*left: 0;*/
    width: 100%;
}

.c3 .con .list2 li:hover {
    box-shadow: 0px 10px 15px -3px rgba(0,0,0,0.1);
    background: #ffffff;
}

.c3 .con .hd {
    margin-top: 74px;
    display: flex;
    justify-content: center;
}

.c3 .con .hd li {
    width: 9px;
    height: 9px;
    background-color: #0158cb;
    opacity: 0.39;
    margin: 0 3.5px;
    font-size: 0;
    border-radius: 20px;
    cursor: pointer;
}

.c3 .con .hd li.on {
    opacity: 1;
}

.c4 {
    /* margin-bottom: 103px; */
}

.c4 .con {
    margin-top: 41px;
}

.c4 .con .list2 {
    display: flex;
    display: none;
}

.c4 .con .list2 li {
    position: relative;
    width: 25%;
}

.c4 .con .list2 li .img img {
    width: 100%;
    height: 677px;
}

.c4 .con .list2 li .zi {
    text-align: center;
    top: 65px;
    width: 100%;
    left: 0;
    position: absolute;
    z-index: 2;
    transition-duration: .3s;
    opacity: 0;
}

.c4 .con .list2 li .zi h3 {
    font-size: 20px;
    color: #ffffff;
    font-weight: 600;
}

.c4 .con .list2 li .zi .ck {
    width: 103px;
    line-height: 27px;
    margin-left: auto;
    margin-right: auto;
    border: solid 1px #ffffff;
    margin-top: 32px;
}

.c4 .con .list2 li:before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.3);
    transition-duration: .3s;
    opacity: 0;
    position: absolute;
}

.c4 .con .list2 li:hover .zi {
    opacity: 1;
}

.c4 .con .list2 li:hover:before {
    opacity: 1;
}

.c5 {
    background: url(../83cbabd4/21/12/490593a622775d27c22b646531cc5a60ea16fc9c.png) no-repeat 50% 0;
    /* height: 932px; */
    /* padding-top: 240px; */
    margin-bottom: 98px;
}

.c5 .con .c5-1 img {
    width: 602px;
    height: 588px;
}

.c5 .con .c5-2 {
    width: 533px;
}

.c5 .con .c5-2 h2 {
    line-height: 1;
}

.c5 .con .c5-2 h2 b {
    display: block;
    font-size: 34px;
    color: #0158cb;
}

.c5 .con .c5-2 h2 p {
    font-size: 30px;
    color: #333333;
    margin-top: 19px;
}

.c5 .con .c5-2 dd {
    line-height: 32px;
    font-size: 16px;
    color: #666666;
    margin-top: 34px;
    margin-bottom: 32px;
}

.c5 .con .c5-2 .list1 {
    display: flex;
}

.c5 .con .c5-2 .list1 li {
    text-align: center;
    margin-right: 66px;
}

.c5 .con .c5-2 .list1 li * {
    transition-duration: .3s;
}

.c5 .con .c5-2 .list1 li:last-child {
    margin-right: 0;
}

.c5 .con .c5-2 .list1 li .img {
    width: 74px;
    line-height: 72px;
    background-color: #ffffff;
    border-radius: 6px;
    border: solid 1px #e6e6e6;
}

.c5 .con .c5-2 .list1 li .img img.img2 {
    display: none;
}

.c5 .con .c5-2 .list1 li h3 {
    margin-top: 20px;
    color: #666666;
    font-size: 16px;
}

.c5 .con .c5-2 .list1 li:hover .img {
    background-color: #0158cb;
    border-color: #0158cb;
}

.c5 .con .c5-2 .list1 li:hover .img img.img1 {
    display: none;
}

.c5 .con .c5-2 .list1 li:hover .img img.img2 {
    display: inline;
}

.c6 {
    margin-bottom: 101px;
}

.c6 h2.bt p {
    color: #999999;
}

.c6 .con {
    margin-top: 72px;
    margin-bottom: 60px;
    position: relative;
}

.c6 .con .xx {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 111;
    cursor: pointer;
}

.c6 .con .xx.next {
    left: -92px;
}

.c6 .con .xx.prev {
    right: -92px;
}

.c6 .con .list2 li {
    margin-right: 39px;
    width: 496px !important;
    float: left;
}

.c6 .con .list2 li .timex {
    color: #656565;
}

.c6 .con .list2 li h3 {
    color: #656565;
    margin-top: 11px;
    font-size: 14px;
}

.c6 .con .list2 li h3:after {
    content: '';
    display: block;
    margin-top: 16px;
    width: 41px;
    height: 3px;
    background-color: #0569dc;
}

.c6 .con .list2 li .img {
    margin-top: 23px;
}

.c6 .con .list2 li .img img {
    width: 496px;
    height: 245px;
}

.c6 .con .list2 li dd {
    line-height: 24px;
    color: #656565;
    margin-top: 22px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.c6 .con .list2 li .ck {
    color: #656565;
    opacity: 0.75;
    margin-top: 12px;
}

.c6 a.ck {
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    width: 175px;
    line-height: 49px;
    border: solid 1px rgba(51, 51, 51, 0.12);
    color: #4a4a4a;
    font-size: 16px;
}

.foot {
    background-color: #222222;
}

.foot .con {
    margin-left: 360px;
    margin-right: 198px;
}

@media (max-width: 1440px) {
 .foot .con { margin-left:280px;}
}

.foot .con .foot1 {
    padding-top: 52px;
    width: 970px;
}

.foot .con .foot1 .foot1x {
    display: flex;
}

.foot .con .foot1 .foot1x .foot1-1 h2 {
    font-size: 18px;
    font-weight: 600;
    color: #eee;
}

.foot .con .foot1 .foot1x .foot1-1 .sec {
    display: flex;
    margin-top: 26px;
}

.foot .con .foot1 .foot1x .foot1-1 .sec dd {
    color: #adadad;
    line-height: 30px;
}

.foot .con .foot1 .foot1x .foot1-1 .sec dd:nth-child(1) {
    margin-right: 37px;
}

.foot .con .foot1 .foot1x .foot1-1 .sec dd a {
    color: #adadad;
    display: block;
}

.foot .con .foot1 .foot1x .foot1-2 {
    margin-left: 50px;
    width: 100px;
}

.foot .con .foot1 .foot1x .foot1-2 h2 {
    font-size: 18px;
    font-weight: 600;
    color: #eee;
}

.foot .con .foot1 .foot1x .foot1-2 .sec {
    margin-top: 26px;
}

.foot .con .foot1 .foot1x .foot1-2 .sec a {
    color: #adadad;
    line-height: 30px;
    display: block;
}

.foot .con .foot1 .foot1x .foot1-3 {
    margin-left: 50px;
}

.foot .con .foot1 .foot1x .foot1-3 h2 {
    font-size: 18px;
    font-weight: 600;
    color: #eee;
}

.foot .con .foot1 .foot1x .foot1-3 .dh {
    margin-top: 31px;
}

.foot .con .foot1 .foot1x .foot1-3 .dh p {
    color: #adadad;
    line-height: 1;
}

.foot .con .foot1 .foot1x .foot1-3 .dh p:nth-child(2) {
    font-weight: 600;
    font-size: 30px;
    font-family: arial;
    color: #eeeeee;
    margin-top: 15px;
}

.foot .con .foot1 .foot1x .foot1-3 dd {
    line-height: 24px;
    color: #adadad;
    margin-top: 17px;
}

.foot .con .foot1 .ban {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 106px;
    color: rgba(238, 238, 238, 0.5);
    line-height: 26px;
    padding: 25px 0;
}

.foot .con .foot1 .ban a {
    color: rgba(238, 238, 238, 0.5);
}

.foot .con .foot2 {
    width: 410px;
    height: 458px;
    background-color: #004eb4;
    padding-top: 49px;
}

.foot .con .foot2 h2 {
    line-height: 1;
    color: #fff;
    text-align: center;
}

.foot .con .foot2 h2 b {
    font-weight: 600;
    background: url(../83cbabd4/21/12/1cddb89235bc30ca0fd1330677550a4e345ce1c0.png) no-repeat 50%;
    font-size: 22px;
    display: block;
}

.foot .con .foot2 h2 p {
    margin-top: 15px;
}

.foot .con .foot2 .lyb {
    margin-top: 40px;
}

.foot .con .foot2 .lyb .ww1 {
    width: 328px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 14px;
    background: url(../83cbabd4/21/12/ff836196fae778d0dc7610c4e7fe277d69bfc94b.png) no-repeat 288px 50%;
    border-radius: 5px;
    border: solid 1px rgba(255, 255, 255, 0.5);
}

.foot .con .foot2 .lyb .ww1.ww11 {
    background: url(../83cbabd4/21/12/3c5cc97f1aa154141eec75f30afc8f0b813d6199.png) no-repeat 286px 50%;
}

.foot .con .foot2 .lyb .ww1 input {
    border: none;
    line-height: 42px;
    text-indent: 21px;
    color: rgba(255, 255, 255, 0.7);
    width: 100%;
    background: none;
}

.foot .con .foot2 .lyb .ww1 input::-webkit-input-placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.foot .con .foot2 .lyb .ww2 {
    margin-bottom: 54px;
    border-radius: 5px;
    border: solid 1px rgba(255, 255, 255, 0.5);
    height: 44px;
    width: 328px;
    padding-right: 4px;
    display: flex;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
    justify-content: space-between;
}

.foot .con .foot2 .lyb .ww2 #checkcode {
    text-indent: 21px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 42px;
    background: none;
    width: calc(100% - 130px);
    border: none;
    outline: none;
}

.foot .con .foot2 .lyb .ww2 #checkcode::-webkit-input-placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.foot .con .foot2 .lyb .ww3 {
    width: 328px;
    height: 48px;
    background-color: #ffffff;
    margin-left: auto;
    margin-right: auto;
}

.foot .con .foot2 .lyb .ww3 input {
    text-align: center;
    border: none;
    width: 100%;
    font-weight: 600;
    font-size: 16px;
    color: #333333;
    background: none;
    line-height: 48px;
    display: block;
}

/* 应用领域 */
.yzs {
    margin-top: 41px;
    margin-bottom: 103px;
position: relative;overflow: hidden;}

.yzs li {
    float: left;
    transition: ease .3s;
    position: relative;
    z-index: 99;
    width: 151px;
    height: 566px;
    background-color: rgba(0, 0, 0, .4);
    border-left: 1px solid #8d8d8d;
overflow: hidden;}

.yzs li img {
    width: 1200px;
    position: absolute;
    height: 566px;
    display: none;
    left: 0;
}

.yzs li.on img {
    display: inline-block;
}

.yzs li.on {
    width: 596px;
    background: none;
    border: none;
    position: static;
}

.yzs li.on h3 span {
    color: #f8f8f8;
}

.yzs li.on h3 a {
    display: block;
    width: 100%;
    font-weight: 500;
}

.yzs li h3 {
    position: absolute;
    z-index: 9999;
    color: #f8f8f8;
    top: 86px;
    left: 0px;
    letter-spacing: 5px;
    text-align: center;
    width: 100%;
}

.yzs li h3 span {
    font-size: 75px;
    font-weight: 700;
    color: #959595;
    display: block;
    text-align: center;
    width: 100%;
}

.yzs li h3 a {
    color: #f8f8f8;
    font-size: 27px;
    font-weight: 600;
    text-align: center;
    width: 50px;
    margin: 0 auto;
    display: inline-block;
    margin-top: 24px;
}

.yzs li.on h3 {
    display: none;
}

.yzs li.on .serx{
    color:#f8f8f8;
    display: block;
    position: absolute;
    width: 596px;
    bottom: 0px;
}

.yzs li .serx {
    width: 100%;
    position: relative;
    /* height: 100%; */
    display: none;
    text-align: center;
    z-index: 99;
}

.yzs li.on .serx>div {
    position: absolute;
    bottom: 0;
    top: auto;
    width: 100%;
    left: 0;
    background-image: linear-gradient(transparent, #000);
    padding-bottom: 35px;
}

.yzs li .serx h4 a {
    font-size: 75px;
    font-weight: 600;
    color: #f8f8f8;
}

.yzs li .serx h2 {
    color: #f8f8f8;
    font-size: 27px;
    text-transform: uppercase;
    margin-top: 15px;
}

.yzs li .serx h2 a {
    font-size: 27px;
    color: #f8f8f8;
}

.yzs li .serx span {
    font-weight: 400;
    display: block;
    /* width: 416px; */
    margin-left: 80px;
    font-size: 16px;
    color: #f8f8f8;
    margin-right: 80px;
    line-height: 32px;
    margin-top: 24px;
    text-align: left;
}

.yzs li.on .serx {
    display: block
}