* {
    margin: 0;
    padding: 0;
}


li {
    list-style: none;
}

input,
button,
textarea,
video {
    outline: 0;
    border: 0;
    background: none;
    resize: none;
}

.swiper-button-next,
.swiper-button-prev {
    outline: none;
}

.swiper-button-lock,
.swiper-pagination-lock,
.swiper-scrollbar-lock {
    display: block !important;
}

.swiper-pagination-bullet {
    outline: none;
}

.swiper-button-prev:after,
.swiper-rtl .swiper-button-next:after,
.swiper-button-next:after,
.swiper-rtl .swiper-button-prev:after {
    display: none;
}

@font-face {
    font-family: hig3;
    src: url(../font/Hiragino-Sans-GB-W3.otf);
}

@font-face {
    font-family: dinm;
    src: url(../font/DIN-Medium.otf);
}

@font-face {
    font-family: sysr;
    src: url(../font/SourceHanSerifCN-Regular.otf);
}

body {
    min-width: 1200px;
    max-width: 1920px;
    margin: 0 auto !important;
    font-size: 20px;
    font-family: hig3 !important;
    color: #333333;
}

.box {
    width: 73.5688%;
    min-width: 1200px;
    margin: 0 auto;
}

/* header */

header {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    margin: auto;
    z-index: 999;
    background: #fff;
}

header .box {
    width: 78.823%;
    height: 100px;
}

nav {
    width: 47.6%;
}

nav a,
nav a:hover {
    font-size: 16px;
    color: #333333;
}

nav .active::after,
nav a:hover::after {
    content: '';
    width: 63px;
    height: 1px;
    background: #13428b;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    bottom: -38px;
}

header .phone {
    font-size: 16px;
}

header .phone span {
    width: 33px;
    height: 33px;
    background: #13428b;
    border-radius: 6px;
    margin-right: 20px;
}

header .phone span img {
    filter: brightness(100);
}

/* header end */

.xuan {
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 50px;
    height: 218px;
    z-index: 99;
    font-size: 18px;
}

.xuan li {
    width: 50px;
    height: 50px;
    background: #13428b;
    cursor: pointer;
}

.xuan li img {
    display: block;
}

.xuan li:hover .kuang {
    display: flex;
}

.xuan li a {
    width: 100%;
    height: 100%;
}

.xuan li .kuang {
    display: none;
    background-color: rgb(255, 255, 255);
    box-shadow: 1.5px 2.598px 11.18px 1.82px rgb(28 28 28 / 13%);
    width: 170px;
    height: 60px;
    right: 90px;
    border-radius: 15px;
}

.xuan li:nth-child(3) .kuang {
    width: 129px;
    height: 129px;
}

.xuan .kuang .jiao {
    top: 0;
    bottom: 0;
    margin: auto;
    right: -20px;
    width: 0;
    height: 0;
    border-width: 10px;
    border-color: transparent transparent transparent #fff;
    border-style: solid;
    filter: drop-shadow(1.5px 2.598px 11.18px rgb(28 28 28 / 13%));
}

/* footer */

footer {
    background: #242628;
    font-size: 16px;
    color: #fff;
}

.f_top {
    border-bottom: 1px solid #3a3c3e;
    padding: 63px 0;
}

.f_top>div {
    width: 53.572%;
}

.f_top>div a {
    color: #fff;
}

.f_mid {
    padding: 49px 0 69px;
    padding-right: 10.2%;
}

.f_mid .qr {
    width: 26%;
    font-size: 18px;
}

.f_mid .qr .img {
    width: 128px;
    height: 128px;
    background: #d33c14;
    overflow: hidden;
    margin-bottom: 12px;
}

.f_mid .img img {
    max-width: 100%;
    max-height: 100%;
}

.f_mid .infor {
    width: 56%;
}

.f_mid .infor>div:nth-child(1) {
    width: 27%;
}

.f_mid .infor>div:nth-child(1) {
    width: 54%;
}

.f_mid .infor p:nth-child(2) {
    margin: 14px 0 7px;
}

.f_mid .infor p:nth-child(3) {
    font-size: 18px;
}

.f_mid .infor p.phone {
    font: 30px dinm;
}

.f_bottom {
    height: 63px;
    color: #a7a8a9;
    border-top: 1px solid #3a3c3e;
}

.f_bottom a,
.f_bottom a:hover {
    color: #a7a8a9;
}

/* footer end */

/* 列表分页 */
.pagination {
    font-size: 18px;
    font-family: dinm;
    color: #9e9e9e;
    text-align: center;
    margin-top: 50px;
}

.pagination li {
    width: 36px;
    line-height: 36px;
    display: inline-block;
    margin: 0 2px;
    border: 1px solid #d8d8d8;
    overflow: hidden;
}

.pagination li a {
    display: block;
    color: #9e9e9e;
}

.pagination li.active,
.pagination li a:hover {
    color: #fff;
    background: #13428b;
}

.sxy {
    padding-top: 30px;
    border-top: 1px solid #cccccc;
    font-size: 18px;
    color: #111111;
    margin-top: 70px;
}

.sxy>div {
    max-width: 45%;
}


/* 列表分页 end */


/* index */

.swiper0 .swiper-pagination.swiper-pagination-bullets {
    bottom: 80px;
}

.swiper0 .swiper-pagination-bullet {
    width: 7px;
    height: 7px;
    background: #fff;
    margin: 0 7px !important;
    position: relative;
}

.swiper0 .swiper-pagination-bullet-active::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 1px solid rgb(255, 255, 255, .3);
    border-radius: 50%;
    position: absolute;
    left: -7px;
    top: -7px;
}

.index0>* {
    height: 177px;
    background-color: rgb(19, 66, 139);
    box-shadow: 0px 15px 54.87px 4.13px rgba(19, 66, 139, 0.3);
    border-radius: 10px;
    margin-top: -60px;
    color: #fff;
}

.index0 ul {
    width: 50%;
    padding: 0 7.143%;
}

.index0 .num {
    font-size: 30px;
}

.index0 .cn {
    font-size: 18px;
    opacity: 0.5;
    margin-top: -5px;
}

.index0 ul .line {
    width: 1px;
    height: 22px;
    background: rgb(255, 255, 255, .2);
}

.index0 ul .tt {
    font-size: 14px;
    opacity: 0.15;
    top: 20px;
    right: 7.8%;
}

.index0>div {
    width: 34.3%;
}

.index0 .tit {
    font-size: 30px;
}

.index0 .con {
    font-size: 18px;
    margin-top: -4px;
}

.title .aa {
    font-size: 36px;
    line-height: 1;
}

.title .bb {
    font-size: 26px;
    line-height: 1;
    color: #666666;
    margin-top: 25px;
}

.index1 {
    padding: 60px 0 84px;
}

.index1 .swiper {
    margin-top: 46px;
    padding-bottom: 60px;
}

.index1 .img {
    width: 53.572%;
    height: 419px;
    overflow: hidden;
}

.index1 .text {
    width: 46.42%;
    height: 419px;
    background: #fff;
    font-size: 16px;
    color: #999999;
}

.index1 .text>div {
    width: 77%;
    margin: 71px auto 0;
}

.index1 .tit {
    font-size: 26px;
    color: #333333;
    letter-spacing: 1px;
}

.index1 .con {
    font-size: 18px;
    line-height: 28px;
    height: 133px;
    color: #666666;
    margin-top: 32px;
}

.index1 .line {
    height: 1px;
    background: #f3f3f3;
    margin: 33px 0 25px;
}

.index1 .swiper-scrollbar-drag {
    background: #13428b;
}

.index2 {
    background: url(../images/index2.jpg) no-repeat top;
    height: 886px;
    padding-top: 80px;
}

.titlea {
    filter: brightness(100);
}

.index3 {
    padding: 60px 0 70px;
    background: #fff;
    overflow: hidden;
}

.index3 .swiper {
    width: 87%;
    margin: 46px 0 0;
    overflow: initial;
}

.index3 .swiper-slide {
    margin-left: 19px;
    background: #f6f6f6;
    padding-right: 75px;
}

.index3 .swiper-slide .aa {
    width: 11.4%;
    height: 49px;
    background: #13428b;
    border-radius: 6px;
    top: 28px;
    left: -19px;
    font-size: 22px;
    color: #fff;
}

.index3 .img {
    width: 64.5%;
    height: 444px;
    overflow: hidden;
    border-radius: 10px 0 0 10px;
}

.index3 .img1 {
    width: 535px;
    height: 402px;
    overflow: hidden;
    right: 24%;
    top: 119px;
}

.index3 .img1 img {
    max-width: 100%;
    max-height: 100%;
}

.index3 .num {
    font: 84px dinm;
    color: #13428b;
    right: 57px;
}

.index3 .tt {
    font-size: 26px;
    color: #113687;
}

.index3 .cn {
    font-size: 20px;
    color: #5f5f5f;
    margin: 4px 0 30px;
}

.index3 .more {
    width: 138px;
    height: 49px;
    background: #13428b;
    border-radius: 24px;
    font-size: 18px;
    color: #fff;
    margin: auto;
}

.index3 .swiper-button {
    width: 40px;
    height: 40px;
    border: 1px solid #d7d7d7;
    border-radius: 50%;
    top: 49px;
    font-size: 22px;
    line-height: 1;
    color: #c7c7c7;
}

.index3 .swiper-button-prev {
    left: auto;
    right: 51px;
}

.index3 .swiper-button-next {
    right: 0;
}

.index3 .swiper-button:hover {
    background: #13428b;
    color: #fff;
}

.index4 {
    padding-bottom: 60px;
    background: #fff;
}

.index4 ul {
    margin-top: 43px;
}

.index4 label li {
    width: 23.643%;
}

.index4 li img {
    border-radius: 10px;
}

.index4 li p {
    width: 82%;
    height: 90px;
    background: #fff;
    border-radius: 10px;
    font-size: 18px;
    line-height: 30px;
    color: #666666;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 30px;
}

.index4 ul>li {
    margin-bottom: 30px;
}

.index4 ul>li p {
    width: 97%;
    height: 120px;
    bottom: 27px;
}

.index4 ul>li p span {
    width: 89.3%;
    margin: auto;
}

.index5 {
    padding: 67px 0 50px;
    background: url(../images/index5.jpg) no-repeat top;
}

.index5 .title .bb {
    line-height: 40px;
    margin-top: 16px;
}

.index5 .box {
    background: #fff;
    padding: 33px 1.6% 54px;
    margin-top: 47px;
}

.item51 li {
    width: 18.52%;
    height: 230px;
    background: #f4f7f8;
    border-radius: 10px;
    padding-top: 52px;
    transition: .2s;
}

.item51 p {
    font-size: 18px;
    margin-top: 38px;
}

.item51 li:hover {
    background: #13428b;
    color: #fff;
}

.item51 li:hover img {
    filter: brightness(100);
}

.item52 {
    padding: 67px 0 50px;
}

.item52 li {
    width: 32.111%;
    margin-top: 45px;
}

.item52 li p {
    height: 127px;
    background: #fbfbfb;
    font-size: 22px;
    line-height: 32px;
}

.item53 {
    padding-bottom: 60px;
}

.item53 .swiper {
    width: 1123px;
    margin-top: 59px;
    padding-bottom: 52px;
}

.item53 .swiper p {
    font-size: 22px;
    margin-top: 15px;
}

.item53 .swiper-pagination {
    bottom: 0 !important;
}

.item53 .swiper-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #004ea1;
    margin: 0 10px !important;
}

.item54 ul {
    margin-top: 45px;
}

.item54 li {
    width: 32.111%;
}

.item54 li p {
    font-size: 22px;
    line-height: 32px;
    margin-top: 24px;
}

.item55 .line {
    height: 1px;
    background: #dfdfdf;
    margin: 37px 0;
}

.item55 .aaa {
    font-size: 26px;
    color: #666666;
}

.item55 .phone {
    font-size: 36px;
    margin: 9px 0 11px;
}

.index6 {
    background: #fff;
    padding: 60px 0;
}

.index6 .swiper {
    margin-top: 45px;
}

.index6 .swiper-button {
    width: 40px;
    height: 40px;
    border: 1px solid #d7d7d7;
    border-radius: 50%;
    top: 49px;
    font-size: 22px;
    line-height: 1;
    color: #c7c7c7;
}

.index6 .swiper-button-prev {
    left: auto;
    right: 51px;
}

.index6 .swiper-button-next {
    right: 0;
}

.index6 .swiper-button:hover {
    background: #13428b;
    color: #fff;
}

.index6 .swiper-slide {
    height: 400px;
    border-radius: 10px 0 0 10px;
    overflow: hidden;
}

.index7 {
    background: #fff;
}

.index7 .title {
    margin-bottom: 50px;
}

.index7 .img {
    width: 48.7%;
    overflow: hidden;
}

.index7 .text {
    width: 44.5%;
}

.index7 li .tt {
    font-size: 20px;
    color: #13428b;
}

.index7 li .tt span {
    font-size: 50px;
}

.index7 .cn {
    font-size: 18px;
    color: #999999;
    margin-top: -10px;
}

.index7 .line {
    width: 1px;
    height: 80px;
    background: linear-gradient(transparent, #230640, transparent);
}

.index7 .con {
    font-size: 16px;
    line-height: 30px;
    color: #666666;
    margin: 55px 0 65px;
}

.index7 a,
.index7 a:hover {
    width: 155px;
    height: 50px;
    background: #13428b;
    border-radius: 5px;
    font: 14px sysr;
    color: #fff;
}

.index7 a img {
    margin-left: 15px;
}

.index8 {
    padding: 60px 0;
    overflow: hidden;
    background: #fff;
}

.index8 .swiper {
    width: 1200px;
    margin-top: 47px;
    overflow: initial;
}

.index8 .swiper-slide {
    height: 550px;
    overflow: hidden;
}

.index8 .swiper-slide .p_a {
    width: 144px;
    height: 138px;
    background: #13428b;
    font-size: 20px;
    color: #fff;
    left: 70px;
    bottom: 64px;
}

.index8 .swiper-button {
    width: 48px;
    height: 48px;
    background: #fff;
    border-radius: 50%;
    top: auto;
    bottom: 109px;
}

.index8 .swiper-button-prev {
    left: auto;
    right: 127px;
}

.index8 .swiper-button-next {
    transform: rotateY(180deg);
    right: 66px;
}

.index8 .swiper-button:hover {
    background: #13428b;
}

.index8 .swiper-button:hover img {
    filter: brightness(100);
}

.index11 .news {
    padding: 0;
}

.index11 .swiper {
    margin-top: 50px;
}

/* index end */

.banner {
    width: 100%;
    margin-top: 100px;
}

/* 关于我们 */

.about {
    background: #f6f6f6;
}

.about1 {
    background: url(../images/about1.jpg) no-repeat center;
    padding: 124px 0 47px;
}

.a_tt {
    font-size: 30px;
    color: #252525;
}

.about1 .cn {
    width: 37.5%;
    text-align: justify;
    font-size: 18px;
    line-height: 50px;
    margin: 22px 0 46px;
}

.about1 a {
    width: 259px;
    height: 63px;
    border-top: 1px solid #e9e9e9;
    border-bottom: 1px solid #e9e9e9;
    font-size: 16px;
    color: #717171;
}

.about1 img.p_a {
    left: 0;
    right: 0;
    margin: auto;
    top: 191px;
}

.about2 {
    background: url(../images/about2.jpg) no-repeat top;
    padding: 64px 0 0;
}

.about2 .a_tt {
    color: #fff;
}

.about2 .box {
    background: #fff;
    box-shadow: 0px 9px 18px 0px rgba(187, 187, 187, 0.26);
    margin-top: 80px;
    border-radius: 6px 6px 0 0;
    padding: 40px 31px 36px;
}

.about2 .txt {
    width: 57.4%;
}

.about2 .tit {
    font-size: 22px;
    color: #333333;
}

.about2 .con {
    font-size: 18px;
    line-height: 28px;
    color: #666666;
    margin-top: 22px;
}

.about2 ul {
    border-radius: 10px;
    background-color: rgb(19, 66, 139);
    box-shadow: 0px 15px 54.87px 4.13px rgba(17, 54, 135, 0.3);
    height: 128px;
    margin-top: 40px;
    padding: 0 6.7%;
    font-size: 16px;
    color: #fff;
}

.about2 .tt {
    font-weight: bold;
}

.about2 .tt font {
    font-size: 28px;
}

.about2 .cn {
    opacity: 0.5;
    margin-top: -6px;
}

.about2 span {
    width: 1px;
    height: 22px;
    background: rgb(255, 255, 255, .2);
}

.about3 {
    padding: 52px 0;
}

.about3 .swiper {
    margin-top: 37px;
}

.about3 .swiper-slide {
    background: #fff;
    padding: 46px 0 30px;
}

.about3 .img {
    height: 271px;
    overflow: hidden;
}

.about3 .img img {
    max-width: 100%;
    max-height: 100%;
}

.about3 .tit {
    font-size: 22px;
    color: #141414;
    /*margin: 23px 0 24px;*/
    margin-bottom: 24px;
}

.about3 .tt {
    font-size: 18px;
    color: #113687;
    width: 106px;
    height: 32px;
    border: 2px solid #13428b;
    border-radius: 16px;
    margin: auto;
}

.about3 .cn {
    font-size: 16px;
    color: #505050;
    margin-top: 24px;
}

.about4 {
    padding-bottom: 63px;
}

.about4 .swiper {
    margin-top: 29px;
}

.about4 .swiper-slide {
    height: 260px;
    border-radius: 15px;
    overflow: hidden;
}

/* 关于我们 end */

/* 产品中心 */

.prolist {
    padding: 60px 0 70px;
    background: #f6f6f6;
}

.prolist .list {
    width: 49%;
    height: 418px;
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
}

.prolist .list:nth-child(n+3) {
    margin-top: 29px;
}

.prolist .list .img {
    height: 262px;
    overflow: hidden;
}

.prolist .list .aa {
    font: 83px/1 dinm;
    color: #fff;
    left: 10px;
    bottom: 0;
}

.prolist .list .img1 {
    width: 283px;
    height: 351px;
    overflow: hidden;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 17px;
    z-index: 99;
}

/* 产品中心 end */

/* 商业合作 */

.cooperation {
    background: #f6f6f6;
}

.coop1 {
    padding-top: 49px;
}

.coop1 .a_tt {
    font-size: 32px;
    line-height: 46px;
    color: #333333;
}

.coop1 ul {
    margin-top: 15px;
}

.coop1 li {
    border-radius: 10px;
    overflow: hidden;
    margin-top: 15px;
}

.coop1 li .p_a {
    left: 33px;
    right: 33px;
    margin: auto;
    bottom: 48px;
    color: #fff;
}

.coop1 .num {
    font: 46px dinm;
}

.coop1 .tt {
    font: 22px sysr;
    margin-top: 13px;
}

.cooperation .item52 {
    padding-bottom: 60px;
}

.cooperation .item54 ul {
    margin-top: 50px;
}

.cooperation .item55 {
    padding-bottom: 48px;
}

/* 商业合作 end */

/* 实景案例 */

.case {
    padding: 58px 0;
}

.case .list li {
    width: calc(100% / 3 - 21px);
    margin-right: 31px;
}

.case .list li:nth-child(3n) {
    margin-right: 0;
}

.case .list li:nth-child(n+4) {
    margin-top: 28px;
}

.case .img {
    height: 264px;
    overflow: hidden;
}

.case .tt {
    font-size: 16px;
    color: #333333;
    margin-top: 24px;
}

.case .list .img img {
    transition: all .3s;
}

.case .list li:hover .img img {
    transform: scale(1.05);
}

/* 实景案例 end */

/* 新闻资讯 */

.news {
    background: #fff;
    padding: 30px 0 50px;
}

.news .li {
    width: 31.5%;
    margin: 35px 2.7% 0 0;
}

.news .li:nth-child(3n) {
    margin-right: 0;
}

.news .time {
    font-size: 16px;
    color: #13428b;
}

.news .tit {
    font-size: 18px;
    color: #333333;
    margin: 7px 0 23px;
}

.news .img {
    width: 100%;
    height: 260px;
    overflow: hidden;
    border-radius: 15px;
}

.news .con {
    font-size: 16px;
    line-height: 26px;
    color: #999999;
    -webkit-line-clamp: 2;
    margin: 29px 0 11px;
}

.news .line {
    height: 1px;
    background: #f2f2f2;
}

.news .more {
    font-size: 16px;
    margin-top: 22px;
}

/* 新闻资讯 end */

.arc .content {
    font: 18px/36px Helvetica Neue, Helvetica, PingFang SC, Tahoma, Arial, sans-serif;
    padding: 80px 0;
}

.arc .tit {
    font-size: 32px;
}

.arc .time {
    font-size: 16px;
    margin: 10px 0 50px;
}

.arc img {
    max-width: 100%;
}

/* contactUs */

.contact {
    padding-top: 60px;
}

.contact .tit {
    font-size: 36px;
    color: #333333;
}

.contact .line {
    width: 28px;
    height: 3px;
    background: #13428b;
    margin: 24px 0 20px;
}

.contact .con {
    font-size: 18px;
    line-height: 38px;
    color: #666666;
}

.contact .con span {
    display: inline-block;
    vertical-align: top;
}

.contact .qr {
    margin-top: 29px;
}

.contact .qr>div {
    margin-right: 32px;
    font-size: 16px;
    color: #666666;
}

.contact .qr img {
    width: 130px;
    border: 1px solid #e9e9e9;
    padding: 11px;
    margin-bottom: 15px;
}

.map {
    height: 580px;
    border-radius: 100px 0 100px 0;
    overflow: hidden;
    margin: 59px 0 69px;
}

.contact .form {
    background: url(../images/form.jpg) no-repeat center;
    padding: 91px 0;
}

.contact .form .box {
    width: 1200px;
    background: #13428b;
    border-radius: 6px;
    padding: 24px;
}

.contact form>div {
    width: 566px;
}

.contact form p {
    height: 69px;
    background: #fff;
    border-radius: 6px;
    font-size: 16px;
    color: #222222;
    padding-left: 28px;
}

.contact form input,
.contact form textarea {
    width: 75%;
    height: 100%;
    font-size: 16px;
    color: #7c7c7c;
}

.contact form p:nth-child(n+2) {
    margin-top: 15px;
}

.contact .text {
    height: 152px;
    background: #fff;
    padding-top: 24px;
}

.contact button {
    width: 100%;
    background: #fff;
    height: 69px;
    border-radius: 6px;
    margin-top: 15px;
    font-size: 16px;
    color: #333333;
}

/* contactUs end */