* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: #474747;
}

li {
    list-style: none;
}


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

@font-face {
    font-family: 'pfm';
    src: url(../font/pfm.TTF);
}

@font-face {
    font-family: 'pfb';
    src: url(../font/pfb.TTF);
}

@font-face {
    font-family: 'my';
    src: url(../font/my.otf);
}

@font-face {
    font-family: 'gil';
    src: url(../font/gil.otf);
}


body {
    min-width: 1200px;
    max-width: 1920px;
    margin: 0 auto !important;
    background: #fff;
    font-family: 'pfm' !important;
}

.box {
    width: 1200px;
    margin: auto;
}

/* header */
header {
    background: #01327e;
    z-index: 999;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
}


header .top {
    height: 80px;
    color: #f5d446;
    font-size: 14px;
}

header .t_left span {
    font-size: 16px;
    color: #fff;
    margin-left: 10px;
}

.t_right {
    font-size: 30px;
    color: #fff;
    font-family: 'my';
}


/* header end */

/* nav */

.nav {
    font-size: 18px;
    line-height: 40px;
    background: #f6f6f6;
    font-family: 'pfm';
}


.nav li a {
    display: block;
    width: 150px;
    color: #333333;
}

.nav .active, .nav li a:hover {
    color: #fff;
    background: linear-gradient(to right, #d9161b, #3381e1);
}

.nav .logo {
    left: 0;
    right: 0;
    top: -30px;
    width: 146px;
    margin: auto;
}


/* nav end */


/* footer */

footer {
    color: #111111;
    font-size: 18px;
    padding-top: 63px;
    border-top: 1px solid #e6e6e6;
}

footer a, footer a:hover {
    color: #fff;
}

footer .tt {
    font-weight: bold;
    margin-bottom: 10px;
}


.f_bottom {
    height: 60px;
    background: #0055ff;
    font-size: 18px;
    color: #fff;
    margin-top: 65px;
}



/* footer end */
/* 列表分页 */

.pagination {
    width: 100%;
    font-size: 18px;
    color: #333333;
    text-align: center;
    margin-top: 79px;

}

.pagination li {
    display: inline-block;
    margin: 0 4px;
}

.pagination li a {
    display: block;
    color: #333333;
}
  
.pagination li.active, .pagination li a:hover {
    color: #0355da;
}


.sxy {
    font-size: 18px;
    color: #111111;
    margin-top: 34px;
    line-height: 30px;
}
.sxy p{
    font-size: 24px;
}
.sxy>div {
    max-width: 45%;
}

/* 列表分页 end */
.swiper-container1 .swiper-pagination {
    width: 135px !important;
    height: 48px;
    background: rgb(0, 0, 0, .18);
    border-radius: 24px;
    right: 0;
    margin: auto;
}

.swiper-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    opacity: 0.5;
    background: #ffffff;
    border-radius: 50%;
}

.swiper-pagination .swiper-pagination-bullet-active {
    opacity: 1;
}

/* index */
.banner {
    margin-top: 120px;
}

.title {
    font-size: 20px;
    color: #333333;
}

.title span::after {
    content: '';
    width: 42px;
    height: 3px;
    background: #333333;
    position: absolute;
    left: 0;
    bottom: -10px;
}

.title i {
    width: 16px;
    height: 16px;
    background: #000;
    border-radius: 50%;
}

.sed_title {
    font-size: 48px;
    line-height: 60px;
    color: #333333;
    margin-top: 32px;
    padding-bottom: 41px;
    border-bottom: 1px solid #dfdfdf;
}

.index1 {
    background: url(../images/index1.jpg) no-repeat bottom;
    padding: 140px 0;
}

.index1 .list {
    margin-top: 40px;
}

.index1 li {
    width: 550px;
    padding: 50px 0 50px 40px;
    margin-top: 20px;
    color: #333333;
    background: #fff;
}

.index1 .active {
    background: url(../images/index1_active.jpg) no-repeat center;
    color: #fff;
    cursor: pointer;
}

.index1 li img {
    margin-right: 32px;
}

.index1 li .tit {
    font-size: 24px;
    margin-top: 27px;
}

.index1 li .con {
    font-size: 22px;
}

.index1 .list2 {
    margin-top: 23px;
}

.index1 .list2>div {
    margin: 0 80px 0 75px;
}

.index1 .tt {
    font-size: 30px;
    font-weight: bold;
    color: #000000;
}

.index1 .cn {
    font-size: 18px;
    line-height: 24px;
    color: #000000;
    margin: 20px 0 25px;
}

.index1 a {
    width: 221px;
    height: 53px;
    background: #0055ff;
    font-size: 24px;
    color: #fff;
}


.odd {
    background: url(../images/index1.jpg) no-repeat bottom;
    padding: 140px 0;
}

.even {
    background: url(../images/index6.jpg) no-repeat center;
    padding: 140px 0;
}

.even .title, .even .sed_title {
    color: #fff;
}

.even .title span::after {
    background: #ffffff;
}

.even .title i {
    background: #fff;
}

.index2 {
    background: url(../images/index2.jpg) no-repeat center;
    padding: 155px 0 223px;
}

.index2 .box {
    margin-top: 78px;
}

.index2 .dowebok li {
    width: 320px !important;
    height: 221px !important;
    border: 4px solid #f1f1f1;
}


.index2 .active {
    border-color: #466ff4;
}

.index2 .active .ellipsis {
    display: block;
}

.index2 .ellipsis {
    /* display: none; */
    font-size: 24px;
    line-height: 35px;
    color: #fff;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgb(73, 117, 255, .78);
}

.index2 .swiper-button {
    background: url(../images/left2.png) no-repeat center;
    width: 15px;
    height: 25px;
    top: auto;
    bottom: -77px;
}

.index2 .swiper-button-prev {
    left: 47%;
}

.index2 .swiper-button-next {
    transform: rotate(180deg);
    right: 47%;
}

.index3 {
    background: url(../images/index1.jpg) no-repeat bottom;
    padding: 150px 0;
}

.index3 ul {
    margin-top: 60px;
}

.index3 li {
    margin-top: 20px;
}

.index3 li>img {
    display: block;
}

.index3 p img:nth-child(2) {
    display: none;
}

.index3 .active p img:nth-child(2) {
    display: block;
}

.index3 .active p img:nth-child(1) {
    display: none;
}

.index3 li p {
    font-size: 16px;
    font-weight: bold;
    color: #0f0f0f;
    height: 55px;
    background: #fff;
}

.index3 .active p {
    color: #fff;
    background: linear-gradient(to right, rgb(225, 17, 18), rgb(0, 115, 255));
}

.index4 {
    background-image: url(../images/index4.jpg);
    color: #fff;
}

.index4 img {
    display: block;
}

.index4 .img .p_a {
    left: 0;
    bottom: 0;
}

.index4 .tit {
    font-size: 24px;
    font-weight: bold;
    margin: 10px 0 3px;
}

.index4 .tit span {
    font-size: 36px;
}

.index4 .con {
    font-size: 16px;
}

.index4 li {
    width: 593px;
    margin-top: 30px;
}

.index5 img {
    display: block;
}

.index5 ul {
    margin-top: 47px;
}

.index5 li {
    width: 284px;
    margin-top: 35px;
    background: #fff;
    padding-bottom: 22px;
}

.index5 .a {
    font-size: 24px;
    color: #fff;
    background: #0055ff;
    line-height: 55px;
}

.index5 .b {
    font-size: 24px;
    font-weight: bold;
    color: #666666;
    margin: 17px 0;
}

.index5 .c {
    width: 240px;
    margin: auto;
    font-size: 14px;
    color: #666666;
}

.index6 {
    padding: 160px 0 140px;
}

.index6 .navtab {
    border-bottom: 0;
}

.index6 .navtab li {
    cursor: pointer;
    width: 184px;
    height: 135px;
    border: 1px solid #6784b2;
    -webkit-text-fill-color: #fff;
    font-size: 24px;
    margin: 44px 20px 40px 0;
}

.index6 li img {
    display: block;
    margin: auto;
}

.index6 .navtab .active, .index10 .navtab .active {
    background: linear-gradient(to right bottom, rgb(225, 17, 18) 0%, rgb(0, 115, 255) 100%);
    padding: 1px;
    border: 0;
}

.index6 .bd {
    display: none;
    height: 324px;
}

.index6 .bd li:nth-child(3) {
    margin-right: 0;
}

.index6 .bd li {
    margin-right: 21px;
}

.index6 .bd p {
    font-size: 20px;
    line-height: 60px;
    color: #333333;
    background: #fff;
}

.index6 .icon {
    display: inline-block;
    position: relative;
    height: 30px;
    width: 26px;
    overflow: hidden;
    left: 32px;
}

.index6 .icon>img {
    filter: drop-shadow(26px 0 #fff);
    position: relative;
    left: -26px;
}

.index6 .btn {
    height: 80px;
    font-size: 24px;
    color: #fff;
    background: #0055ff;
    margin-top: 20px;
}

.index7 {
    background: url(../images/index7.jpg) no-repeat center;
    padding: 140px 0;
}

.index7 img {
    display: block;
}

.index7 li p {
    border: 1px solid #999999;
    padding: 36px 0;
    font-size: 24px;
    color: #000000;
}

.index7 li p span {
    font-size: 36px;
}

.index7 .btn {
    width: 590px;
    height: 84px;
    background: #0055ff;
    margin: 50px auto 0;
    font-size: 24px;
    color: #fff;
}

.index7 .btn span {
    font-size: 34px;
    font-family: 'gil';
}

.index8 {
    color: #fff;
}

.index8 .tab p {
    width: 192px;
    height: 80px;
    border: 1px solid #2a68c6;
    background: #00327e;
    font-size: 24px;
    color: #fff;
}

.index8 .tab .active {
    background: linear-gradient(to right, #de1315, #3b7cd8);
}

.index8 .content {
    height: 386px;
    margin: 79px 0 33px;
}

.index8 .content>div>div {
    width: 550px;
}

.index8 .content .tt {
    font-size: 36px;
    font-weight: bold;
    border-bottom: 1px solid #6784b2;
    padding-bottom: 28px;
    margin-bottom: 20px;
}

.index8 .content .cn {
    font-size: 24px;
    line-height: 41px;
}

.index9 .content>div {
    margin-top: 60px;
}

.index9 .content>div>div {
    background: #fff;
    padding: 127px 0 127px 40px;
    color: #000000;
    width: 250px;
}

.index9 .tit {
    font-size: 30px;
    font-family: 'pfb';
}

.index9 .con {
    font-size: 16px;
    margin-top: 24px;
}

.index9 a {
    width: 163px;
    height: 44px;
    border: 1px solid #cccccc;
    border-radius: 22px;
    margin-top: 30px;
}

.index10 {
    background-image: url(../images/index10.jpg);
}

.index10 .navtab {
    border-bottom: none;
    margin-top: 60px;
}

.index10 .navtab .active {
    -webkit-text-fill-color: #fff;
}

.index10 .navtab li {
    width: 292px;
    height: 80px;
    font-size: 24px;
    color: #fff;
    border: 1px solid #2a68c6;
    margin-right: 10px;
}

.index10 .bd {
    display: none;
    margin-top: 40px;
    min-height: 624px;
    align-content: flex-start;
}

.index10 .bd li {
    margin-top: 9px;
    margin-right: 9px;
}

.index10 .bd li:nth-child(4n) {
    margin-right: 0;
}

.index11 .swiper-slide a>img {
    display: block;
}

.index11 .swiper-slide {
    background: #fff;
    border: 2px solid #e2e2e2;
    box-sizing: border-box;
    color: #000000;
    margin-top: 62px;
}

.index11 .text {
    padding: 0 8px 40px;
}

.index11 .tit {
    font-size: 20px;
    font-weight: bold;
    margin: 15px 0;
}

.index11 .tit img {
    vertical-align: middle;
}

.index11 .con {
    font-size: 13px;
    line-height: 25px;
    -webkit-line-clamp: 3;
}
.index12 {
   background-size: cover;
}

.index12 .navtab {
    border-bottom: 0;
}

.index12 .navtab li {
    cursor: pointer;
    width: 160px;
    height: 56px;
    border: 1px solid #6784b2;
    -webkit-text-fill-color: #fff;
    font-size: 20px;
    margin: 44px 20px 40px 0;
}

.index12 .navtab .active {
    background: linear-gradient(to right bottom, rgb(225, 17, 18) 0%, rgb(0, 115, 255) 100%);
    padding: 1px;
    border: 0;
    font-weight: normal;
}

.index12 .bd {
    display: none;
    height: 586px;
}
.index12 .bd a{
    font-size: 18px;
    line-height: 30px;
    color: #fff;
}
.index12 .bd li:nth-child(3) {
    margin-right: 0;
}

.index12 .bd li {
    margin-right: 39px;
}

.index12 .bd .time{
    font-size: 20px;
    margin-bottom: 26px;
}
.index12 .bd .tt{
    height: 66px;
    font-size: 24px;
    -webkit-line-clamp:2;
    margin: 35px 0 25px;
}
.index12 .bd .cn{
    -webkit-line-clamp:3;
    margin-bottom: 20px;
}
.index12 .btn {
    height: 80px;
    font-size: 24px;
    color: #fff;
    background: #3381e1;
    margin-top: 59px;
}
.index13 {
    background: url(../images/index13.jpg) no-repeat center;
    background-size: cover;
    padding: 140px 0 90px;
}

.index13 .icons {
    margin: 64px 64px 60px;
}

.index13 .icons p {
    font-size: 18px;
    color: #000;
    margin-top: 15px;
}

.index13 input {
    width: 252px;
    height: 58px;
    border: 1px solid #dcdcdc;
    background: #fbfbfb;
    font-size: 18px;
    color: #000;
    padding-left: 31px;
}

.index13 input::placeholder {
    color: #000;
}

.index13 button {
    width: 285px;
    height: 60px;
    background: linear-gradient(to right, rgb(225, 17, 18) 0%, rgb(0, 115, 255) 100%);
    font-size: 18px;
    color: #fff;
}

/* index end */



/* aboutus */
.navtab {
    font-size: 18px;
    color: #111111;
    border-bottom: 1px solid #dadada;
    cursor: pointer;
}

.navtab .box {
    line-height: 80px;
}

.navtab .active {
    font-weight: bold;
    background-image: -webkit-linear-gradient(0deg, rgb(225, 17, 18) 0%, rgb(0, 115, 255) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    border: 3px solid transparent;
    border-image: linear-gradient(to right, rgb(225, 17, 18), rgb(0, 115, 255)) 1 1;
    border-image-slice: 0 0 100% 0;
}

.ab {
    padding: 115px 0 145px;
}
.ab1{
    background: url(../images/ab1.jpg) no-repeat bottom;
}
.ab1 .video{
  margin-top: 80px;
}
.ab1 .con{
    font-size: 18px;
    line-height: 30px;
    color: #333333;
    margin: 34px 0 128px;
}
.ab1 .tt {
    font-size: 24px;
    color: #000000;
}

.ab1 .tt2 {
    margin-top: 53px;
}

.ab1 .cn {
    font-size: 18px;
    color: #353535;
    line-height: 30px;
    margin-top: 15px;
}

.ab2 .con {
    background: url(../images/ab2.jpg) no-repeat center;
    padding: 130px 120px 110px;
    margin-top: 82px;
    color: #111111;
}

.ab2 .con>div {
    width: 256px;
    height: 256px;
    border: 1px solid #cecece;
    border-radius: 50%;
    cursor: pointer;
}

.ab2 .con .active {
    background: url(../images/circle.png) no-repeat center;
    border-color: transparent;
}

.ab2 .con>div:nth-child(n+2) {
    margin-left: -20px;
}

.ab2 .tt {
    font-size: 24px;
    font-weight: bold;
}

.ab2 .cn {
    font-size: 18px;
    line-height: 24px;
    margin-top: 12px;
}

.ab3 .t {
    font-size: 24px;
    color: #111111;
}

.ab3 .c {
    font-size: 18px;
    color: #111111;
    margin-top: 16px;
}

.ab3 .swiper-container {
    margin-top: 120px;
}

.ab3 .swiper-slide .circle {
    width: 7px;
    height: 7px;
    background: #999999;
    margin: auto;
}

.ab3 .swiper-slide:nth-child(odd) .circle {
    margin-top: 29px;
}

.ab3 .swiper-slide:nth-child(even) .circle {
    margin-top: 31px;
}


.ab3 .swiper-slide:nth-child(odd)>div {
    background-image: url(../images/index4_odd.png);
}

.ab3 .swiper-slide:nth-child(even) {
    transform: rotate(180deg);
    padding-bottom: 196px;
}

.ab3 .swiper-slide:nth-child(even)>div {
    transform: rotate(180deg);
}

.ab3 .swiper-button {
    width: 50px;
    height: 50px;
    background-size: cover;
    background-color: #c6c6c6;
    border-radius: 50%;
    opacity: 1 !important;
}

.ab3 .swiper-button-prev {
    background-image: url(../images/left.png);
    opacity: 1 !important;
}

.ab3 .swiper-button-next {
    background-image: url(../images/right.png);
}

.ab3 .line {
    height: 1px;
    background: #999999;
    top: 200px;
    left: 10px;
    right: 10px;
}

.ab4 .big {
    height: 510px;
    margin: 80px 0 60px;
}

.ab4 .swiper-container {
    color: #333333;
}

.ab4 .swiper-button {
    width: 50px;
    height: 32px;
    border: 1px solid #cccccc;
    background-image: none;
    font-size: 20px;
    color: #333333;
}

.ab4 .swiper-slide {
    border: 2px solid transparent;
}

.ab4 .active {
    border: 2px solid transparent;
    border-image: linear-gradient(to right, rgb(225, 17, 18), rgb(0, 115, 255)) 1 1;
}

.ab4 .tt {
    font-size: 24px;
    margin: 16px 0 10px;
}

.ab4 .cha {
    font-size: 18px;
    font-family: 'gil';
}

.ab4 .cha span {
    font-size: 20px;
}

.ab4 .btns {
    top: -70px;
}

.ab4 .swiper-button-prev {
    left: auto;
    right: 70px;
}
.ab4 #gallery img{
    max-width: 600px;
    height: 424px;
}
.ab4 img {
    display: block;
    margin: auto;
    height: 198px;
}

.ab5 .list>div {
    margin-right: 20px;
    margin-top: 80px;
}

.ab5 .list a:nth-child(1) {
    background: #989898;
}

.ab5 .active a:nth-child(1) {
    background: #e11111;
}


#thumbs  .swiper-slide-thumb-active{
    border: 2px solid transparent;
    border-image: linear-gradient(to right, rgb(225, 17, 18), rgb(0, 115, 255)) 1 1;
}
.ab5 .active a:nth-child(2) {
    background: #0055ff;
}

.ab5 .list>div:nth-child(4n) {
    margin-right: 0;
}

.ab5 .tt {
    font-size: 24px;
    color: #333333;
    margin: 20px 0 26px;
}

.ab5 .btns a {
    width: 50%;
    height: 60px;
    line-height: 60px;
    font-size: 18px;
    color: #fff;
    background: #333333;
}

/* aboutus end */
/* business */
.business {
    padding: 104px 0 160px;
}

.business .con {
    font-size: 18px;
    line-height: 30px;
    color: #111111;
    margin-top: 73px;
}

.business .con p {
    margin-bottom: 15px;
}

/* business end */


/* 工程案例 */
.case {
    padding: 70px 0 145px;
}

.case .list {
    width: 388px;
    margin-right: 17px;
}

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

.case .list p {
    font-size: 24px;
    color: #333333;
    margin: 25px 0 52px;
}

/* 工程案例 end */
/* 管理团队 */
.team .list {
    margin-top: 15px;
}

/* 管理团队 end */
/* 商业合作 */
.join {
    padding: 97px 0;
}

.join .content {
    font-size: 30px;
    margin: auto;
}

/* 商业合作 end */

/* news */
.news {
    padding: 130px 0 160px;
}

.news .navtab {
    border-bottom: 0;
}

.news .navtab a {
    border: 1px solid #cccccc;
    margin-right: 10px;
    width: 160px;
    height: 56px;
}

.news .navtab .active {
    background: linear-gradient(to right, #d9161b, #3381e1);
    -webkit-text-fill-color: #fff;
}

.news .list li {
    width: 374px;
    margin-right: 39px;
    margin-top: 60px;
}

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

.news .list {
    font-size: 20px;
    color: #333333;
}

.news .list .time {
    margin-bottom: 26px;
}

.news .list .tt {
    height: 66px;
    font-size: 24px;
    margin: 30px 0 22px;
    -webkit-line-clamp: 2;
}

.news .list .con {
    font-size: 18px;
    color: #333333;
    line-height: 30px;
    -webkit-line-clamp: 3;
    margin-bottom: 20px;
}

.news .btn {
    font-size: 18px;
    color: #333333;
}

.arc {
    padding: 140px 0 ;
    color: #3A3A3A;

}

.arc img {
    max-width: 1200px;
    margin: auto;
}

.arc .tit {
    font-size: 34px;
    font-weight: bold;
}
.arc .time{
    font-size: 24px;
    font-family: 'gil';
    color: #333333;
    margin-top: 10px;
    font-weight: normal;
}
.arc .con {
    font-size: 18px;
    line-height: 30px;
    color: #111111;
    margin-top: 30px;
    min-height: 300px;
}


/* news end */

/* contactus */

.contactus {
    padding: 113px 0 120px;
}

.contactus .main {
    margin-top: 85px;
}

.contactus .m_top {
    padding-bottom: 40px;
    margin-bottom: 40px;
    border-bottom: 1px solid rgb(204, 204, 204);
}

.contactus .tt {
    font-size: 24px;
    color: #333333;
}

.contactus .m_top h5 {
    font-size: 36px;
    font-family: 'gil';
    color: #004bff;
    line-height: 1;
    margin-top: 10px;
}

.contactus .m_bottom .explain {
    font-size: 16px;
    color: rgb( 51, 51, 51);
    margin-top: 20px;
}

.contactus .form div {
    width: 265px;
    display: inline-block;
    margin-top: 35px;
}

.contactus .form p {
    font-size: 14px;
    font-family: "Microsoft YaHei";
    color: rgb( 51, 51, 51);
    margin-bottom: 15px;
}

.contactus .form input,.contactus .form textarea {
    width: 267px;
    height: 53px;
    border: 1px solid rgb( 230, 230, 230);
    background-color: rgb( 250, 250, 250);
    outline: 0;
    padding-left: 10px;
}
.contactus .form textarea {
    width: 100%;
    height: 180px;
    padding-top: 20px;
}
.contactus .form input[type='submit'] {
    width: 144px;
    margin-top: 50px;
}

/* contactus end */