.index-top {

    width: 100%;
    line-height: 35px;
    color: #666666;
    background-color: #eff0f4;
    font-size: 14px;


}

.index-top .top {
    display: flex;

    justify-content: space-between;
}

.index-top .top span {

    font-size: 14px;
    margin-left: 15px;
}

.index-header {

    display: flex;
    justify-content: space-between;

}

.index-header a {

    display: block;
    display: flex;
}

.index-header a .logos {
    width: 296px;
    height: 54px;
    margin-top: 25px;
}

.index-header h1 {

    font-size: 30px;
    font-weight: 700;
    margin-left: 20px;
    margin-top: 28px;
}

.index-header p {

    width: 336px;
    color: #ff7e00;
    margin-top: 29px;
    line-height: 1.8em;
    font-weight: 700;
}

.index-nav {
    height: 58px;
    background-color: #ff7e00;
}

.index-nav .nav {
    display: flex;
    position: relative;
    z-index: 99;
    /* margin-top: 15px; */
}

.index-nav .nav .nav-item {
    width: 150px;
    height: 55px;
    line-height: 55px;
    text-align: center;
    display: block;
    color: #fff;
    /* background-color: #f0f; */
    font-size: 16px;


}

.index-nav .nav .nav-item>a {
    color: #fff;
    width: 150px;
    height: 47px;
    display: block;
    cursor: pointer;
}

.index-nav .nav .nav-item:hover {

    border-bottom: 3px solid #fff;
}

.index-nav .nav .active1 {


    border-bottom: 3px solid #fff;
    /* background-color: #365f9f; */
}

.index-nav .drop {

    top: 65px;
    white-space: nowrap;
    padding: 10px;
    background-color: #fff;
    padding: 15px 40px;
    display: block;
    position: absolute;
    z-index: 5;
    border-radius: 5px;
    box-shadow: 1px 1px 10px #efefef;
     display: none; 
}

.index-nav  .drop a {

    color: #333;
    margin-bottom: 10px;
    display: block;
    font-size: 16px;
    font-weight: 700;
    line-height: 25px;
}
.index-nav .drop a:last-child {
    margin-bottom: 0;
}



.index-banner {
    width: 100%;

    position: relative;

    z-index: 1;

    cursor: pointer;
    height: 500px;
    overflow: hidden;
    margin: 0 auto;


}

.index-banner .swiper-slide {

    /* height: 600px; */
    height: auto;
    position: static;
    /* display: inline-block; */

}

.index-banner .swiper-slide .conts {

    /* position: relative; */
    height: 400px;
    position: relative;


}


.index-banner .swiper-slide .conts .titlea {
    vertical-align: bottom;
    margin-top: 300px;
    font-weight: 700;
    text-align: center;
}

.index-banner .swiper-slide .conts .titlea h1 {

    font-size: 36px;
    font-weight: 700;
    line-height: 1.9em;
}

.index-banner .swiper-slide .conts .titlea span {

    color: #ff7e00;
}

.index-banner .swiper-slide .conts .list {

    color: #ff7e00;

}
.index-banner .swiper-slide .conts .list .banner-item{

    display:block;
}
.index-banner .swiper-slide .conts .list .banner-item:nth-child(1) {

    position: absolute;
    top: -40px;
    left: 190px;
}

.index-banner .swiper-slide .conts .list .banner-item:nth-child(2) {
    position: absolute;
    top: -231px;
    left: 241px;
}

.index-banner .swiper-slide .conts .list .banner-item:nth-child(3) {
    position: absolute;
    top: -273px;
    left: 523px;
}

.index-banner .swiper-slide .conts .list .banner-item:nth-child(4) {
    position: absolute;
    top: -231px;
    right: 311px;
}

.index-banner .swiper-slide .conts .list .banner-item:nth-child(5) {
    position: absolute;
    top: -40px;
    right: 190px;
}

.index-banner .swiper-slide .conts .list .banner-item .tops {
    text-align: center;
    color: #ff7e00
}

.index-banner .swiper-slide .conts .list .banner-item .tops .t {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.index-banner .swiper-slide .conts .list .banner-item .tops .p {
    font-size: 14px;
}

.index-banner .swiper-slide .conts .list .banner-item .yuan {

    width: 150px;
    height: 150px;
    background-color: transparent;
    border-radius: 50%;
    margin: 0 auto;
    margin-top: 10px;
    transition: 0.9s ease;
}

.index-banner .swiper-slide .conts .list .banner-item .yuan .xy {
    width: 50px;
    height: 50px;
    background-color: #ff7e00;
    color: #fff;
    text-align: center;
    border-radius: 50%;
    margin: 0 auto;
    line-height: 50px;
    margin-top: 20px;
    transition: 0.5s ease;
}

.index-banner .swiper-slide .conts .list .banner-item .yuan .xy span {

    font-size: 22px;
}

.index-banner .swiper-slide .conts .list .banner-item .yuan p {

    width: 60%;
    margin: 0 auto;
    color: transparent;
    margin-top: 10px;
    line-height: 1.85em;
    text-align: center;
}

.index-banner .swiper-slide .conts .list .banner-item:hover .yuan {

    background-color: #ff7e00;
}

.index-banner .swiper-slide .conts .list .banner-item:hover .yuan .xy {

    background-color: #fff;
    color: #ff7e00;
}

.index-banner .swiper-slide .conts .list .banner-item:hover .yuan p {

    color: #fff;
}

.index-banner .swiper-pagination-bullet {



    width: 150px;

    height: 5px;

    opacity: 1;

    border-radius: 3px;

    background-color: #ffffff;

    margin-right: 20px;

}



.index-banner .swiper-pagination-bullet.swiper-pagination-bullet-active {

    background-color: #ff7e00;

}

.index-search {

    width: 100%;
    line-height: 50px;
    height: 50px;
    background-color: #efefef;
    margin-bottom: 50px;
}

.index-search .search {
    display: flex;
    height: 50px;
    justify-content: space-between;
}

.index-search .search .left span {

    color: #333;
    font-weight: 700;
}

.index-search .search .left a {

    margin-right: 10px;
    font-size: 14px;
    color: #666666;
}

.index-search .search .right {
    width: 300px;
    height: 50px;
    display: flex;
    position: relative;
}

.index-search .search input {

    width: 280px;
    height: 30px;
    position: absolute;
    background-color: #ffffff;
    padding-left: 10px;
    top: -10px;
    left: 0;
    border: none;
    outline: none;

    border-radius: 5px;
    margin: 20px auto;
}

.index-search .search button {

    position: absolute;
    width: 20px;
    height: 20px;
    top: 15px;
    background-color: #ffffff;
    outline: none;
    border: none;
    right: 18px;
    cursor: pointer;
}

.index-search .search button img {

    width: 100%;
    height: 100%;
}

.index-title {

    text-align: center;
}

.index-title .tt {

    font-size: 24px;
    font-weight: 700;
    margin-bottom: 23px;
}

.index-title .title-p {

    display: flex;
    color: #999999;
}

.index-title .title-p .zi {

    width: 260px;
    text-align: center;
}

.index-title .xian {
    width: 470px;
    height: 2px;
    border-bottom: 1px dashed #cccccc;
    margin: 0 auto;
    margin-top: 7px;
}

.index-footer {

    margin-top: 40px;
    height: 326px;
    background-color: #ff7e00;
}

.index-footer .footer {
    display: flex;
}

.index-footer .footer .footer-nav {
    padding-top: 30px;
    width: 330px;
}

.index-footer .footer .footer-nav .tt {

    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 30px;
}

.index-footer .footer .footer-nav ul li {

    width: 110px;
    float: left;
    margin-bottom: 15px;
}

.index-footer .footer .footer-nav ul li a {

    color: #fff;
    font-size: 15px;
}



.index-footer .footer .footer-ewm {

    width: 100px;
    margin-left: 100px;
    float: right;
}

.index-footer .footer .footer-ewm .p {
    width: 150px;
    text-align: center;
    float: left;
    margin-top: 30px;
    color: #fff;

}

.index-footer .footer .footer-ewm .p img {

    width: 130px;
    margin-top: 15px;
    margin-bottom: 15px;
}

.index-footer .banh {
    width: 800px;
    margin: 0 auto;
    /* height: 52px; */
    /* line-height: 52px; */
    display: flex;
}

.index-footer .banh a {
    display: block;
    width: 266px;
    color: #fff;
    text-align: center;
    /* opacity: 0.6; */
    font-size: 14px;
}

.index-footer hr {
    background-color: #fff;
    border: none;
    width: 100%;
    height: 1px;
    margin-top: 35px;
}




.index-footer .footer .footer-logo {
    padding-top: 30px;
    width: 130px;
    margin-left: 80px;
}

.index-footer .footer .footer-logo .tt {

    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 30px;
}

.index-footer .footer .footer-logo ul li {

    width: 160px;
    float: left;
    margin-bottom: 15px;
}

.index-footer .footer .footer-logo ul li a {

    color: #fff;
    font-size: 15px;
}

.index-footer .footer .footer-logo1 {

    width: 300px;
    float: left;
    margin-left: 80px;
    margin-bottom: 15px;
}

.index-footer .footer .footer-logo1 ul li {

    width: 360px;
    float: left;
    font-size: 15px;
    color: #fff;
    margin-bottom: 15px;
}

.index-adv {
    margin-top: 40px;
}

.index-adv-item {

    width: 400px;
    float: left;
    display: flex;
    margin-bottom: 50px;
    cursor: pointer;
}

.index-adv-item .yuan {

    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: #ff7e00;
    text-align: center;
    line-height: 70px;
    transition: 0.5s ease;
    border: 2px solid #ff7e00;


}

.index-adv-item .yuan span {
    font-size: 38px;
    color: #fff;
    transition: 0.5s ease;
}

.index-adv-item .txt {

    margin-left: 20px;
}

.index-adv-item .txt .top {

    margin-top: 10px;
    font-size: 18px;
    margin-bottom: 10px;
}

.index-adv-item .txt .bom {

    color: #999999;
    font-size: 14px;
}

.index-adv-item:hover .yuan {
    background-color: #fff;
}

.index-adv-item:hover .yuan span {

    color: #ff7e00;
}

.index-product {

    width: 100%;
    height: 765px;
    background: url(../images/pro-bj.jpg) 0 0 no-repeat;
    background-size: 100% 800px;
    padding-top: 35px;
}

.product-item {

    display: block;
    width: 590px;
    height: 440px;
    background-color: #fff;
    float: left;
    overflow: hidden;
    border-radius: 20px;
    cursor: pointer;
}

.product-item:last-child {
    float: right;
}

.product-item .img {

    height: 373px;
    overflow: hidden;
    text-align: center;
    line-height: 373px;
}

.product-item .img img {
    
    width: auto;
    max-width: 440px;
    transition: 0.5s ease;
}

.product-item .txt {

    height: 67px;
    background-color: #f2f2f2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    transition: 0.5s ease;
}

.product-item .txt p:nth-child(1) {

    font-size: 18px;
}

.product-item .txt p {
    transition: 0.5s ease;
}

.product-item .txt p span {

    /* transform: rotate(90deg); */
    display: inline-block;
    font-size: 18px;
    font-family: "宋体";
    /* font-size: 18px; */
}

.product-item:hover .txt {
    background-color: #ff7e00;
}

.product-item:hover .txt p {
    color: #ffffff;
}

.product-item:hover img {

    transform: scale(1.1);
}

.more {
    background: url(../images/more.png) 0 0 no-repeat;
    width: 182px;
    height: 60px;
    background-size: 182px 60px;
    display: block;
    text-align: center;
    line-height: 60px;
    margin: 0 auto;
    font-family: "宋体";
    font-size: 20px;
    margin-top: 65px;
    color: #ffffff !important;

}

.index-product .title-p .zi {

    width: 180px;
    text-align: center;
}

.index-product .xian {
    width: 510px;
    height: 2px;
    border-bottom: 1px dashed #cccccc;
    margin: 0 auto;
    margin-top: 7px;
}

.index-ser-bj {
    background: url(../images/ser-bj.png) 0 0 no-repeat;
    /* background-size: 100% 700px; */
    padding-bottom: 40px
}

.index-ser {
    overflow: hidden;
    padding: 15px;
    margin-top: 40px;
}

.index-ser .swiper-slide {
    /* width: ; */
    -webkit-box-shadow: 0 0px 10px #e9e9e9;
    box-shadow: 0 0px 10px #e9e9e9;
    position: relative;
    /* padding: 10px; */
    text-align: center;
    height: 470px;
    cursor: pointer;
    border-radius: 10px;
    transition: 0.5s ease;
    background-color: #fff;
    /* background-color: ; */
}

.index-ser .swiper-slide .shuzi {

    font-size: 100px;
    color: #ff7e00;
    position: absolute;
    top: 20px;
    left: 30px;
    font-weight: 700;
    letter-spacing: 1px;
    opacity: 0.1;
}

.index-ser .swiper-slide span {
    margin: 0 auto;
    margin-top: 52px;
    width: 100px;
    display: block;
    color: #ff7e00;
    text-align: center;
    font-size: 70px;

    margin-bottom: 40px;
}

.index-ser .swiper-slide .titls {

    font-weight: 700;
    font-size: 18px;
    margin-bottom: 40px;
}

.index-ser .swiper-slide p {
    width: 80%;
    margin: 0 auto;
    text-align: left;
    line-height: 1.8em;
}

.index-ser .swiper-slide a {

    display: block;
    width: 38%;
    height: 50px;
    line-height: 50px;
    background-color: #ff7e00;
    color: #fff;
    position: absolute;
    text-align: center;
    bottom: 60px;
    left: 31%;
    border-radius: 90px;
}

.index-ser .swiper-slide:hover {
    box-shadow: 0 0px 18px #ccc;
}

.index-ser-btn {

    width: 1360px;
    margin: 0 auto;
    /* height: 500px;
    background-color: #999999;
    margin-top: -600px; */
    position: relative;
}

.index-ser-btn .swiper-button-next {

    margin-top: -250px;
    right: 0;
    /* background-color: #f0f; */
    width: 60px;
    height: 60px;
    background-color: #ff7e00;
    border-radius: 60px;
    outline: none;
    text-align: center;
}

.index-ser-btn .swiper-button-prev {

    margin-top: -250px;
    left: 0;
    width: 60px;
    height: 60px;
    outline: none;
    text-align: center;
    background-color: #ff7e00;
    border-radius: 60px;

}

.index-ser-btn .swiper-button-next:after,
.index-ser-btn .swiper-button-prev:after {
    font-size: 30px;
    font-weight: 700;
}

.about-cont {
    margin-top: 40px;
    display: flex;
    /* justify-content: space-between; */
}

.about-cont .img {

    width: 512px;
    height: 307px;
}

.about-cont .img img {

    width: 512px;
    height: 307px;
}

.about-cont .about-c {

    width: 584px;
    margin-left: 60px;
}

.about-cont .about-c .tits {

    font-size: 18px;
    color: #ff7e00;
    margin-bottom: 30px;
    margin-top: 15px;
    font-weight: 700;
}

.about-cont .about-c p {

    line-height: 1.8em;
    font-size: 16px;
}

.about-cont .about-c .more {
    background: url(../images/more.png) 0 0 no-repeat;
    width: 139px;
    height: 48px;
    background-size: 139px 48px;
    display: block;
    text-align: center;
    line-height: 48px;
    margin: 0;
    font-size: 16px;
    margin-top: 30px;
    color: #ffffff !important;
    font-family: "宋体";

}

.index-cases {
    overflow: hidden;
    position: relative;
}

.ab-bj-img {

    position: absolute;
    top: -104px;
    left: -150px;
    z-index: 1;
}

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

.clearfix {
    zoom: 1;
}



.numCount li {
    float: left;
    width: 25%;
    margin-top: 30px;
    text-align: center;
    color: #ffffff;
}

.numCount li .item {
    margin: 0 10px;
}

.numCount li .numU {
    line-height: 1.3;
}

.numCount li .numCX {
    font-size: 48px;
    color: #ffffff;
}

.numCount li .numU .unitC {
    font-size: 100%;
    line-height: 1.3;
    margin-left: 0.3em;
}

.numCount li .numU sup {
    vertical-align: top;
}

.numCount li .numU sub {
    vertical-align: baseline;
}

.numCount li .indc {
    margin-top: 12px;
}

.index-count {
    margin-top: 30px;
    height: 161px;
    background: url(../images/coun-bj.png) 0 0 no-repeat;
    background-size: 1920px 185px;
}

.index-news-nav {

    margin: 0 auto;
    margin-top: 50px;
    width: 363px;
    display: flex;
    justify-content: space-between;
}

.index-news-nav .index-news-nav-item {

    width: 160px;
    line-height: 44px;
    text-align: center;
    border-radius: 22px;
    background-color: #e6e6e6;
    cursor: pointer;
    transition: 0.5s ease;
}

.news-nav {

    margin: 0 auto;
    margin-top: 30px;
    width: 430px;
    display: flex;
    justify-content: space-between;
}

.news-nav a {

    width: 184px;
    line-height: 50px;
    text-align: center;
    border-radius: 10px;
    background-color: #e6e6e6;
    cursor: pointer;
    display: block;
    font-size: 18px;
    transition: 0.5s ease;
}

.news-nav a.active_newsa {


    background-color: #ff7e00;
    color: #fff;
}

.index-news-nav .index-news-nav-item.active_news {

    background-color: #ff7e00;
    color: #fff;
}

.index-news-list {

    margin-top: 40px;
}

.index-news-list-item {


    display: flex;

    justify-content: space-between;
    /* display: none; */
}

.index-news-list-item:first-child {
    display: flex;
    justify-content: space-between;
}

.index-news-list-item .right {

    width: 590px;
}

.index-news-list-item .right .right-item {
    padding: 20px;
    box-shadow: 0 0px 10px #e9e9e9;
    display: block;
}

.index-news-list .left {

    width: 584px;
    /* overflow: hidden; */
    display: block;
}

.index-news-list .left .img {

    width: 584px;
    height: 334px;
    overflow: hidden;
}

.index-news-list .left .img img {
    transition: 0.5s ease;
}

.index-news-list .left:hover .img img {

    transform: scale(1.1);
}

.index-news-list .left .txt {

    width: 544px;
    height: 124px;
    background-color: #ffffff;
    padding: 20px;
    box-shadow: 0 0px 10px #e9e9e9;
}

.index-news-list .ti {

    /* width: 80px; */

    font-size: 16px;
    color: #ff7e00;
    margin-bottom: 20px;
    font-weight: 700;
}

.index-news-list .desc {
    overflow: hidden;
    /** 隐藏超出的内容 **/
    word-break: break-all;
    text-overflow: ellipsis;
    /** 多行 **/
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 2;
    /** 显示的行数 **/
    color: #999999;
    font-size: 14px;
    line-height: 1.8em;

}

.index-news-list .date {
    display: flex;
    margin-top: 20px;
    justify-content: space-between;
}

.index-news-list-item .right .right-item .ti {

    color: #333;
}

.index-coo {

    background-color: #f5f5f5;
    margin-top: 55px;
    padding-top: 50px;
}




.index-coo-nav {

    margin: 0 auto;
    margin-top: 50px;
    width: 583px;
    display: flex;
    justify-content: space-between;
}

.index-coo-nav .index-coo-nav-item {

    width: 160px;
    line-height: 44px;
    text-align: center;
    border-radius: 22px;
    background-color: #e6e6e6;
    cursor: pointer;
    transition: 0.5s ease;
}

.index-coo-nav .index-coo-nav-item.active_coo {

    background-color: #ff7e00;
    color: #fff;
}

.index-coo-list-item {

    margin-top: 40px;
    height: 270px;
    display: none;
    /* background-color: #f0f; */
}

.index-coo-list-item a {
    display: block;
    width: 230px;
    overflow: hidden;
    height: 103px;
    background-color: #ffffff;
    text-align: center;
    line-height: 100px;
    margin-bottom: 12.5px;
    margin-right: 12.5px;
    float: left;

}

.index-coo-list-item a img {
    max-width: 100%;
    width: auto;
}

.index-coo-list-item a:nth-child(5n) {
    margin-right: 0;
}

.index-coo-list-item:first-child {

    display: block;
}

.index-link {

    display: flex;
    padding-top: 25px;
    margin-top: 15px;
}

.index-link img {
    width: 28px;
    margin-right: 20px;
}

.index-link span {

    display: inline-block;
    margin-top: 6px;
}

.index-link a {

    display: inline-block;
    margin-top: 6px;
    margin-right: 20px;
}