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

html {
    overflow-x: hidden;
}

body {
    font-family: "微软雅黑";
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    display: block;
}

ul,
li {
    list-style: none;
}

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

.fr {
    float: right;
}

.fl {
    float: left;
}

.m120 {
    width: 1200px;
    margin: 0 auto;
}

.icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
}

.nav {
    height: 80px;
    line-height: 80px;
}

.nav .logo {
    padding-top: 10px;
}

.nav .nav_tab {
    margin-left: 167px;
}

.nav .nav_tab ul li {
    float: left;
    margin: 0 20px;
}

.nav .nav_tab ul li a {
    color: #ff6d15;
    padding: 0 6px 11px 6px;
}

.nav .nav_tab ul .active a {
    color: #333;
    border-bottom: 4px solid #ff6d15;
}

.nav .nav_cutover ul li {
    margin-left: 10px;
}

.nav .nav_cutover ul li svg {
    font-size: 20px;
}

.nav .nav_cutover ul li a {
    color: #333;
}

.banner img {
    width: 100%;
}

.our_service {
    margin-top: 125px;
    padding-bottom: 100px;
}

.our_service .our_service_txt {
    width: 540px;
    height: auto;
    margin-top: 38px;
}

.our_service .our_service_txt h1 {
    font-size: 48px;
    color: #ff7e30;
    font-weight: normal;
    margin-bottom: 79px;
}

.our_service .our_service_txt p {
    /* margin-bottom: 35px; */
    font-size: 20px;
    color: #333;
    line-height: 33px;
}

.our_service .our_service_img img {
    width: 100%;
}

.team {
    width: 100%;
    background-color: #f5f5f5;
    height: 600px;
}

.team .team_m120 {
    padding-top: 125px;
}

.team .team_m120 .team_img img {
    width: 100%;
}

.team .team_m120 .team_txt {
    width: 518px;
    /* margin-top: 84px; */
}

.team .team_m120 .team_txt h1 {
    float: right;
    font-size: 48px;
    color: #ff7e30;
    font-weight: normal;
    margin-bottom: 60px;
}

.team .team_m120 .team_txt p {
    float: left;
    font-size: 18px;
    line-height: 33px;
    color: #333;
}

.home {
    margin-top: 96px;
    margin-bottom: 96px;
}

.home ul li {
    width: 33.3333%;
    float: left;
    height: 300px;
    background-color: #ff7e30;
}

.home ul li h1 {
    text-align: center;
    padding-top: 69px;
    font-weight: normal;
    color: #fff;
    font-size: 30px;
    line-height: 50px;
    margin-top: 50px;
}

/* .home ul li p {
    font-size: 14px;
    line-height: 20px;
    color: #fff;
    padding: 42px 66px 72px 67px;
} */

.summary {
    width: 100%;
    height: 600px;
    background: url("../img/home_6.jpg") no-repeat center center;
}

.summary h1 {
    font-weight: normal;
    text-align: center;
    color: #fff;
    font-size: 48px;
    padding-top: 196px;
    margin-bottom: 98px;
}

.summary p {
    font-size: 18px;
    line-height: 36px;
    text-align: center;
    color: #fff;
}

.footer {
    width: 100%;
    height: 299px;
    background-color: #2f2e2c;
}

.footer .footer_nav {
    padding-top: 59px;
}

.footer .footer_nav ul li {
    margin-bottom: 20px;
}

.footer .footer_nav ul li a {
    color: #ff6d15;
    font-size: 18px;
}

.footer .footer_contact {
    margin-left: 332px;
    padding-top: 50px;
}

.footer .footer_contact h3 {
    font-weight: normal;
    color: #fff;
    margin-bottom: 31px;
    font-size: 18px;
}

.footer .footer_contact ul li p {
    color: #fff;
    margin-bottom: 15px;
    font-size: 14px;
    float: left;
    width: 70px;
}
.footer .footer_contact ul li span {
    color: #fff;
    font-size: 14px;
    width: 408px;
    float: left;
    display: block;
    
}

.footer .footer_logo {
    padding-top: 132px;
}

.footer .footer_logo img {
    width: 100%;
}

.footer2 {
    width: 100%;
    height: 60px;
    background-color: #4b4b4b;
    line-height: 60px;
}

.footer2 .footer2_txt1 p {
    float: left;
    color: #fff;
}

.footer2 .footer2_txt1 a {
    color: #fff;
}

.footer2 .footer2_txt2 p {
    color: #fff;
}

.about {
    padding-top: 101px;
    margin-bottom: 204px;
}

.about .about_title {
    margin-bottom: 107px;
}

.about .about_title h1 {
    font-weight: normal;
    color: #333;
    font-size: 60px;
    text-align: center;
}

.about .about_content .about_content1 img {
    float: left;
}

.about .about_content .about_content1 .about_content1_right {
    width: 665px;
}

.about .about_content .about_content1 .about_content1_right h1 {
    font-weight: normal;
    color: #ff721d;
    font-size: 48px;
    text-align: center;
}

.about .about_content .about_content1 .about_content1_right ul {
    margin-top: 60px;
}

.about .about_content .about_content1 .about_content1_right ul li {
    margin-bottom: 24px;
}

.about .about_content .about_content1 .about_content1_right ul li i {
    float: left;
    color: #FF7E30;
    font-size: 20px;
}

.about .about_content .about_content1 .about_content1_right ul li p {
    color: #333;
    float: left;
    font-size: 20px;
    width: 641px;
}

.about .about_content .about_content2 .about_content2_left {
    margin-top: 84px;
}
.about .about_content .about_content2 .about_content2_left h1 {
   font-size: 48px;
   font-weight: normal;
   color: #ff721d;
   text-align: center;
   width:400px ;
   margin-bottom: 42px;
}
.about .about_content .about_content2 .about_content2_left i{
    color: #ff7e30;
    float: left;
    margin-top: 10px;
}
.about .about_content .about_content2 .about_content2_left p{
   width: 271px;
   float: left;
   font-size: 20px;
   line-height: 30px;
}


.about .about_content .about_content2 .about_content2_img img {
    width: 100%;
}

.about .about_content .about_content2 .about_content2_img i {
    float: left;
    color: #FF7E30;
    font-size: 20px;
    margin-top: 45px;
}

.about .about_content .about_content2 .about_content2_img p {
    color: #333;
    float: left;
    font-size: 20px;
    margin-top: 43px;
}

.reason {
    margin-bottom: 200px;
}

.reason .reason_title h1 {
    font-weight: normal;
    font-size: 48px;
    color: #333;
    text-align: center;
}

.reason .reason_content {
    margin-top: 105px;
}

.reason .reason_content ul {
    width: 100%;
}

.reason .reason_content ul li {
    height: 240px;
    width: 50%;
    float: left;
    padding-left: 14%;
    padding-top: 83px;
    border: 1px solid #f5f5f5;
}

.reason .reason_content ul li i {
    color: #ffc9b2;
    font-size: 74px;
    float: left;
    margin-top: 5px;
}


.reason .reason_content ul li p {
    color: #FF7E30;
    font-size: 24px;
    margin-left: 122px;
    margin-top: 27px;
}

.reason .reason_content ul li:nth-child(2) {
    background-color: #f5f5f5;
}

.reason .reason_content ul li:nth-child(3) {
    background-color: #f5f5f5;
}

.reason .reason_content ul li:nth-child(6) {
    background-color: #f5f5f5;
}

.reason .reason_content ul li:nth-child(2n) {
    padding-left: 112px;
}

.service {
    margin-top: 102px;
}

.service .service_title {
    margin-bottom: 153px;
}

.service .service_title h1 {
    font-weight: normal;
    font-size: 60px;
    text-align: center;
}

.service .service_area .area_title h1 {
    font-weight: normal;
    color: #ff6d15;
    font-size: 48px;
    text-align: center;
}

.service .service_area .area_page {
    margin-top: 79px;
}

.service .service_area .area_page ul li {
    float: left;
    width: 32%;
    margin-right: 2%;
}

.service .service_area .area_page ul li img {
    width: 100%;
}

.service .service_area .area_page ul li:last-child {
    margin-right: 0;
}

.service .service_pages {
    margin-top: 141px;
}

.service .service_pages .pages_img img {
    width: 100%;
}

.service .service_pages .pages_title {
    margin-top: 57px;
}

.service .service_pages .pages_title h1 {
    font-weight: normal;
    font-size: 48px;
    color: #ff6d15;
}

.service .service_pages .pages_txt {
    margin-top: 98px;
}

.service .service_pages .pages_txt h1 {
    font-weight: normal;
    font-size: 36px;
    color: 3333;
    text-align: center;
}

.service .service_pages .pages_txt .pages_options {
    margin-top: 59px;
    margin-bottom: 205px;
}

.service .service_pages .pages_txt .pages_options ul {
    border-top: 1px solid #f5f5f5;
}

.service .service_pages .pages_txt .pages_options ul li {
    height: 82px;
    width: 1200px;
}

.service .service_pages .pages_txt .pages_options ul li i {
    float: left;
    color: #ff6d15;
    font-size: 30px;
    padding-left: 10px;
    line-height: 81px;
}

.service .service_pages .pages_txt .pages_options ul li p {
    font-size: 20px;
    margin-left: 37px;
    float: left;
    line-height: 75px;
}

.service .service_pages .pages_txt .pages_options ul li:nth-child(2n) {
    background-color: #f5f5f5;
}

.news {
    margin-top: 94px;
}

.news .news_title {
    margin-bottom: 112px;
}

.news .news_title h1 {
    font-size: 60px;
    font-weight: normal;
    text-align: center;
}

.news .news_content {
    margin-bottom: 159px;
}

.news .news_content ul li {
    width: 48%;
    float: left;
    height: 600px;
    border: 1px solid #e0e0e0;
    margin-right: 44px;
    box-shadow: 0px 0px 2px 2px #e0e0e0;
    margin-bottom: 44px;
}

.news .news_content ul li img {
    width: 100%;
}

.news .news_content ul li h3 {
    font-weight: normal;
    font-size: 24px;
    color: #333;
    padding: 31px 0 22px 0;
    margin-left: 24px;
}

.news .news_content ul li p {
    color: #666;
    font-size: 14px;
    line-height: 20px;
    margin: 0 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
}

.news .news_content ul li span {
    float: left;
    color: #666;
    margin: 38px 0 0 22px;
}

.news .news_content ul li a {
    float: right;
    color: #ff7e30;
    font-size: 20px;
    margin-top: 31px;
}

.news .news_content ul li i {
    font-size: 25px;
    color: #ff7e30;
    float: right;
    margin-top: 31px;
    margin-right: 20px;
}

.news .news_content ul li:nth-child(2n) {
    margin-right: 0;
}

.contact {
    margin-top: 104px;
}

.contact .contact_title h1 {
    font-weight: normal;
    font-size: 60px;
    color: #333;
    text-align: center;
}

.contact .contact_content {
    height: 320px;
    border: 1px solid #e2e2e2;
    border-radius: 20px;
    margin-top: 102px;
}

.contact .contact_content .contact_left {
    margin-top: 115px;
    margin-left: 280px;
}

.contact .contact_content .contact_left img {
    width: 158px;
}

.contact .contact_right {
    margin-left: 100px;
}

.contact .contact_right .name {
    font-size: 22px;
    font-weight: 500;
    margin-top: 30px;
    margin-bottom: 10px;
}

.contact .contact_right .name span {
    font-size: 14px;
    margin-left: 10px;
    padding-left: 5px;
    border-left: 3px solid #333;
    line-height: 20px;
}

.contact .contact_right .info .fl {
    width: 200px;
    line-height: 26px;
    font-size: 14px;
}

.contact .contact_right .info .fl.address {
    width: 400px;
}

.contact .contact_right .info .fl i {
    display: inline-block;
    width: 18px;
    height: 18px;
    line-height: 18px;
    font-size: 12px;
    border-radius: 50%;
    border: 1px solid #333;
    text-align: center;
    margin-right: 5px;
}

.contact .contact_right .company {
    font-size: 22px;
    font-weight: bold;
    line-height: 50px;
    margin-top: 20px;
}

.contact_map {
    background-color: #f5f5f5;
    padding-top: 49px;
    margin-top: 98px;
}

.contact_map .map_title {
    width: 100%;
    margin-bottom: 32px;
}

.contact_map .map_title i {
    font-size: 48px;
    color: #ff6d15;
    margin-top: 8px;
    float: left;
    padding-left: 360px;
}

.contact_map .map_title h1 {
    font-weight: normal;
    font-size: 48px;
    color: #333;
}

.contact_map .map_img {
    padding-bottom: 51px;
}

.contact_map .map_img img {
    width: 100%;
}

.big_logo {
    padding-top: 102px;
    margin-bottom: 170px;
}

.big_logo img {
    margin: 0 auto;
}

.download {
    margin-top: 91px;
}

.download .download_title {
    margin-bottom: 114px;
}

.download .download_title h1 {
    font-weight: normal;
    font-size: 60px;
    color: #333;
    text-align: center;
}

.download .download_page {
    margin-bottom: 201px;
}

.download .download_page ul li {
    height: 80px;
    line-height: 80px;
    border-top: 1px solid #f5f5f5;
    border-bottom: 1px solid #f5f5f5;
}

.download .download_page ul li span {
    padding-left: 40px;
    float: left;
    font-size: 18px;
    color: #666;
}

.download .download_page ul li p {
    margin-left: 74px;
    float: left;
    font-size: 24px;
    color: #333;
}

.download .download_page ul li a {
    padding-right: 52px;
    float: right;
    color: #ff6d15;
}

.download .download_page ul li a i {
    display: block;
    font-weight: 600;
    font-size: 42px;
}

.download .download_page ul li:nth-child(2n) {
    background-color: #f5f5f5;
}

.news_show {
    margin-top: 76px;
}

.news_show .show_left {
    width: 742px;
    margin-top: 101px;
}

.news_show .show_left .show_left_top h1 {
    font-weight: normal;
    color: #333;
    font-size: 48px;
    line-height: 80px;
}

.news_show .show_left .show_left_top p {
    margin-top: 38px;
    color: #666;
    font-size: 20px;
}

.news_show .show_left .show_left_top p span {
    color: #666;
    font-size: 20px;
}

.news_show .show_left .show_left_content {
    margin-top: 58px;
}

.news_show .show_left .show_left_content p {
    color: #333;
    line-height: 25px;
}

.news_show .show_left img {
    margin-top: 88px;
    width: 100%;
}

.news_show .show_right {
    margin-top: 101px;
}

.news_show .show_right .show_right_title h1 {
    font-weight: normal;
    font-size: 48px;
    color: #fff;
    padding: 51px 104px;
    background-color: #ff7e30;
}

.news_show .show_right .show_right_content {
    width: 400px;
    height: 600px;
    background-color: #e4e4e4;
    padding: 41px 20px 8px 20px;
    margin-top: 20px;
}

.news_show .show_right .show_right_content h1 {
    font-weight: normal;
    font-size: 36px;
    text-align: center;
}

.news_show .show_right .show_right_content ul {
    margin-top: 21px;
}

.news_show .show_right .show_right_content ul li {
    padding-top: 40px;
    height: 122px;
    padding-left: 10px;
    border-bottom: 1px solid #fff;
}

.news_show .show_right .show_right_content ul li a p {
    color: #333;
    font-size: 18px;
}

.news_show .show_right .show_right_content ul li a span {
    font-size: 14px;
    color: #666;
}

.news_show .show_right .show_right_content ul li:last-child {
    border: none;
}

.show_content {
    margin-top: 40px;
    margin-bottom: 197px;
}

.in_banner {
    width: 100%;
    height: 870px;
    position: relative;
    /* margin-top: 10px; */
}

.in_banner_swiper {
    height: 870px;
}

.in_banner .swiper-slide {
    width: 100%;
    overflow: hidden;
    height: 100%;
}

.in_banner .swiper-slide span {
    display: block;
    width: 300%;
    height: 100%;
    text-align: center;
    margin-left: -100%;
}

.in_banner .swiper-slide span img {
    width: 1920px;
    height: 870px;
    display: inline-block;
}

.in_banner .in_banner_arrow {
    position: absolute;
    top: 50%;
    margin-top: -25px;
    cursor: pointer;
    width: 50px;
    height: 50px;
    background: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    color: #666;
    display: none;
}

.in_banner .in_banner_left {
    left: 50px;
}

.in_banner .in_banner_right {
    right: 50px;
}

.in_banner .in_banner_paa {
    position: absolute;
    text-align: center;
    bottom: 25px;
    width: 100%;
    z-index: 9999;
}