* {
    margin: 0;
    padding: 0;
    font-size: 1rem;
    list-style-type: none;
    color: #000;
}

a {
    text-decoration: none;
    list-style-type: none;
    color: #44403f;
}

img {

    display: flex;
    max-width: 100%;
}

h3,
h2,
h4 {
    font-weight: 500;
}



@font-face {
    font-family: 'iconfont';
    src: url('../font/iconfont.woff2?t=1748790896124') format('woff2'),
        url('../font/iconfont.woff?t=1748790896124') format('woff'),
        url('../font/iconfont.ttf?t=1748790896124') format('truetype');
}

.iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}




.swiper2 .nelist_lb {
    display: flex;
    justify-content: center;
    flex-direction: row;
}

.head_top_nav {
    display: flex;
    justify-content: space-between;
    padding: 0 10%;
    box-sizing: border-box;
    font-size: .5rem;
    align-items: center;
    padding-top: 30px;
    padding-bottom: 20px;
    background: rgba(255, 255, 255, .6);
    position: absolute;
    width: 100%;
    z-index: 99;
}

.head_top_nav ul {
    display: flex;
    width: 100%;
}

.head_top_nav ul:nth-child(1) li {
    margin-right: 5%;
    width: 16%;
}


.head_top_nav ul:nth-child(1) li:last-child {
    margin-right: 0;
}

.head_top_nav ul:nth-of-type(2) {
    justify-content: flex-end;
}

.head_top_nav ul:nth-of-type(2) li {
    margin-left: 5%;
    width: 16%;
}

.head_top_nav ul:nth-of-type(2) li:last-child {
    margin-right: 0;
}

.head_top_logo {
    width: 210px;
}

.head_top {
    position: relative;
    width: 100%;
}

.about_main {
    background: #f8f8f8;
}

.about_main {
    display: flex;
    padding: 0 10%;
    box-sizing: border-box;
    justify-content: space-between;
    min-height: 700px;
}


.about_main_l {}

.about_main_l_k {
    width: 44%;
}

.about_main_r {
    width: 49%;
    display: flex;
    position: relative;
    justify-content: flex-end;

}

.about_main_r_img_t {
    position: absolute;
    z-index: 999;
    left: 0px
}

.about_main_r_img_t {
    width: 55%;
}

.about_main_r_img_b {
    width: 70%;


transform: translate(0px, 110px);
     
}

.about_main_l_bottom {
    margin: 50px 0px;
}







.about_main_l_top h3 {
    font-size: 1rem;
}

.about_main_l_top h2 {
    font-size: 2rem;
    margin-bottom: 1.8rem;
}

.about_main_l_top p {
    color: #4d4d4d;
    font-size: .8rem;
    line-height: 1.2rem;
}

.about_main_l_top h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.about_main_l_top h4 {
    margin-bottom: 20px;
    line-height: 1.5rem;
}


.about_main_l_bottom ul {
    display: flex;

}

.about_main_l_bottom ul li {
    width: 30%;
    margin-right: 5%;
}

.about_main_l_bottom ul li:last-child {
    margin-right: 0;
}

.about_main_l_bottom_t {
    display: flex;
}


.about_main_l_bottom_t_num {
    font-size: 3.5rem;
    line-height: 3.5rem;
    color: #4d4d4d;
}

.about_main_l_bottom_t_year {
    display: flex;
    justify-content: flex-end;
    flex-direction: column;
}

.about_main_l_bottom_t_year {
    font-size: 1.3rem;
}

.about_main_l_bottom_t_plus {
    font-size: 2rem;
    line-height: 1.6rem;
    color: #4d4d4d;
}

.about_main_l_bottom_b{color: #4d4d4d;;}

.about_main_l_bottom_t_year{color: #4d4d4d;}
.about_main_l_but {

    border: 1px #424242 solid;

    line-height: 34px;
    width: 115px;
    text-align: center;

    margin-top: 50px;

}

.about_main_l_but a {
    width: 100%;
    display: flex;
    justify-content: center;
    transition-delay: .2s;
    transition-duration: .6s;
}





.about_main_l_but {
    background-color: #000;

    border-radius: 25px;

    background: linear-gradient(to left, #fff 50%, #000 50%);
    background-size: 300% 100%;
    background-position: right bottom;
    transition: all 1s ease;



}



.zixun .about_main_l_but {
    background-color: #000;

    border-radius: 25px;

    background: linear-gradient(to left, #000 50%, #fff 50%);
    background-size: 300% 100%;
    background-position: right bottom;
    transition: all 1s ease;
    color: #fff;

}


.about_main_l_but:hover {

    background-position: left bottom;

}

.about_main_l_but:hover a {
    color: #fff;
}


.zixun .about_main_l_but:hover a {
    color: #000;
}

.about_main_l_but a {

    color: #000;
}

.zixun .about_main_l_but a {

    color: #fff;
}

.about_main {
    padding-top: 120px;
    box-sizing: border-box;

}

.about_main_yw {
    display: flex;
    padding: 0 10%;
    box-sizing: border-box;
    justify-content: space-between;
    background: #f8f8f8;
}

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

.about_main_yw_main ul li {
    width: 30%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    border: 1px solid #eaeaea;
}

.about_main_yw_main ul li:hover .about_main_yw_img {
    transform: rotate(360deg)
}

.about_main_yw_img {
    transition: all 2s;
}

.about_main_yw_main ul li a {
    flex-direction: column;
    display: flex;
    width: 100%;
    align-items: center;
}

#dtlink {
    flex-direction: row;
    justify-content: center;
}

.about_main_yw_main li p {
    text-align: center;
}

.about_main_yw_img {
    width: 14%;
}

.nelist h2 {
    font-size: 1.5rem;
}

.about_main_yw_main p {
    font-size: .8rem;
}

.about_main_yw_main ul li {
    padding: 0 4%;
    box-sizing: border-box;
    min-height: 400px;
}

.nelist p {
    line-height: 20px;
}

.nelist h2 {
    margin-top: 36px;
    margin-bottom: 10px;
}



.link_icon:before {
    font-size: 4;
    line-height: inherit;
    font-weight: 400;
    font-style: inherit;
    content: "\e72c";

    display: inline-block;
    vertical-align: top;
    color: currentColor;
}

.link_icon {
    display: flex;
    align-items: center;
}

.nelist a {
    display: flex;
    font-size: .8rem;
    margin-top: 60px;
}






.nelist li:hover .more {
    opacity: 1;
    text-indent: 0;
    margin-right: 6px;
    visibility: visible;
    -webkit-transition: visibility .4s, margin-right .3s ease-out, text-indent .4s ease-out, opacity .4s;
    -ms-transition: visibility .4s, margin-right .3s ease-out, text-indent .4s ease-out, opacity .4s;
    transition: visibility .4s ease, margin-right .3s ease-out, text-indent .4s ease-out, opacity .4s ease;
}



.nelist li:hover .link_icon {
    position: relative;
    margin-right: 0;




    white-space: nowrap;
    opacity: 1;
    -webkit-transition: visibility .4s, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s;
    -ms-transition: visibility .4s, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s;
    transition: visibility .4s ease, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s ease;
    will-change: visibility, margin-right, text-indent, opacity;
}

.nelist li:hover {
    background: #fff;
}

.nelist li .more {
    position: relative;
    margin-right: 0;
    display: inline-block;
    vertical-align: middle;
    text-indent: -110px;
    visibility: hidden;
    white-space: nowrap;
    opacity: 0;
    -webkit-transition: visibility .4s, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s;
    -ms-transition: visibility .4s, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s;
    transition: visibility .4s ease, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s ease;
    will-change: visibility, margin-right, text-indent, opacity;
}

.nelist li {
    transition: all .6s;
}

.about_main_yw_main {
    margin-top: 160px;
}


.about_main_cpzx_main {
    background: #000;
    box-sizing: border-box;




}

.about_main_cpzx {
    background: #f8f8f8;
}

.about_main_cpzx {
    display: flex;
    flex-direction: column;
}

.about_main_cpzx_title {
    text-align: center;
    font-size: 2rem;
}

.list_gd {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
}

.list_gd a {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;    width: 100%;
    overflow: hidden;
}


.swiper_img {
    display: flex;
    justify-content: center;
}



.hju {
    padding: 0 10%;
    box-sizing: border-box;
}



.about_main_cpzx_main {
    padding: 4% 10%;
    box-sizing: border-box;
    position: relative;
}

.about_main_cpzx_main .swiper {
    position: static;
}



.about_main_cpzx_main .swiper-button-next:after,
.about_main_cpzx_main .swiper-button-prev:after {
    color: #5f5f5f;
}




.list_gd .more {
    position: relative;
    margin-right: 0;
    display: inline-block;
    vertical-align: middle;
    text-indent: -110px;
    visibility: hidden;
    white-space: nowrap;
    opacity: 0;
    -webkit-transition: visibility .4s, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s;
    -ms-transition: visibility .4s, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s;
    transition: visibility .4s ease, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s ease;
    will-change: visibility, margin-right, text-indent, opacity;
}



.list_gd:hover .link_icon {
    position: relative;
    margin-right: 0;




    white-space: nowrap;
    opacity: 1;
    -webkit-transition: visibility .4s, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s;
    -ms-transition: visibility .4s, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s;
    transition: visibility .4s ease, margin-right .4s ease-out, text-indent .5s ease-out, opacity .4s ease;
    will-change: visibility, margin-right, text-indent, opacity;
}







.list_gd:hover .more {
    opacity: 1;
    text-indent: 0;
    margin-right: 6px;
    visibility: visible;
    -webkit-transition: visibility .4s, margin-right .3s ease-out, text-indent .4s ease-out, opacity .4s;
    -ms-transition: visibility .4s, margin-right .3s ease-out, text-indent .4s ease-out, opacity .4s;
    transition: visibility .4s ease, margin-right .3s ease-out, text-indent .4s ease-out, opacity .4s ease;
}


.nelist_lb {
    display: flex;
    font-size: .8rem;
    margin-top: 40px;
    justify-content: center;
    margin-bottom: 40px;
}





.list_gd .swiper-slide {
    background: #fafafa !important
}

.list_gd .swiper_img {
    background: #fafafa !important;
    margin-top: 20px;
    width:100%;





}

.swiper_img_t {
    display: flex;
    align-items: center;
}


.swiper_img {
    display: flex;
    justify-content: center;
}

.list_gd {

    flex-direction: column;
    display: flex;

    background: #fff;
}


.about_main_cpzx_main .swiper-slide {
    display: flex;
}

.list_gd h2 {
    font-size: 1.1rem;
    font-weight: bold;
    margin: 20px 0px;

width: 100%;
  /* 防止文本换行 */
    overflow: hidden; /* 隐藏溢出的文本 */
    text-overflow: ellipsis; /* 使用省略号表示被截断的文本 */

    display: -webkit-box;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 1;
      overflow: hidden;
      padding: 0px  10px;

}


.list_gd p {
    font-size: .8rem;
}





.about_main_cpzx_main .list_gd:hover .swiper_img img {
    transform: scale(1.2);
}

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

.swiper_img img {
    overflow: hidden;
    transition: all 2s;
    max-width: 100%;
}



.gongjiang {
    background: url(../images/1_13.jpg) no-repeat;
    padding: 4% 10%;
    box-sizing: border-box;
    min-height: 880px;
    background-size: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}


.gongjiang h3 {
    font-size: 2rem;
    margin: 10px 0px;
}

.gongjiang_text p {
    font-size: .8rem;
    line-height: 1.6rem;
}

.gongjiang_text {
    width: 33%;
}

.gongjiang_text p {
    margin: 50px 0px;
}

.about_main_cpzx_title {
    margin: 60px 0px 45px 0px;
}



.index_case_main {
    padding: 5% 10%;
    box-sizing: border-box;
}

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


.index_case_main ul li {
    width: 32%;
}

.biaoti_linne {
    border: 1px solid #8b8b8b;
    width: 8%;
    margin-right: 5%;
}

.title_case_k h3 {
    font-size: .8rem;
    color: #666666;
}

.title_case_k {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.index_case_main_title h4 {
    padding-left: 13%;
    box-sizing: border-box;
    font-size: 1.3rem;
    margin: 18px 0px 18px 0px;
}

.index_case_main_title {
    margin-top: 18px;
}

.index_case_title h3 {
    font-size: 1.8rem;
    margin-bottom: 40px;
}

.index_case_title h2 {
    margin-top: 30px;
    margin-bottom: 10px;
}


.index_case_main_img:hover img {
    transform: scale(1.2);
}

.index_case_main_img {
    overflow: hidden;
}

.index_case_main_img img {
    transition: all 2s;
}

.index_case {
    background: #f8f8f8;
}

.index_service {
    background: url(../images/1_25.jpg) no-repeat;
    min-height:700px;
    background-size: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-position: bottom;
    align-items: center;
}

.index_service p {
    width: 39%;
    text-align: center;
    font-size: .8rem;
    line-height: 1.5rem;
}

.index_service h2 {
    font-size: 2rem;
    margin-bottom: 22px;
}


.footer {
    background: #1c1c1c;
    color: #9c9c9d;

    box-sizing: border-box;
    padding: 3% 10%;

}

.footer_t_l_text {
    color: #9c9c9d;
}

.footer_t {
    display: flex;
    justify-content: space-between;
    padding-bottom: 20px;
}



.footer {
    display: flex;
    flex-direction: column;
}


.footer_t_r ul {
    display: flex;
    justify-content: space-between;

}

.footer_t_r {
    justify-content: flex-end;
    display: flex;
    flex-direction: column;
}


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

.footer_t_l_text {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.footer_t_l_logo {
    width: 120px;
}


.footer_t_r ul li {
    margin-left: 5%;
}

.footer_t_r ul li a {
    color: #b0b0b0;
}

.footer_t_r {
    width: 50%;
}





.footer_b {
    display: flex;
    justify-content: space-between;
    font-size: .8rem;
    border-top: 1px solid #535353;
    padding-top: 20px;

}


.footer_b_r {
    display: flex;
    width: 50%;

    justify-content: flex-end;
}


.footer_b_l ul {
    display: flex;
}


.footer_b_r a {
    color: #9c9c9d;
}




.footer_bq {
    color: #9c9c9d;
}

.footer_b li a {
    font-size: .8rem;
}

.footer_b_r a {
    font-size: .8rem;
}

.footer_bq {
    font-size: .8rem;
}



.footer_b_l li a {
    color: #9c9c9d;
}

.footer_b_l li {
    margin-right: 5%;
}

.footer_b_l {
    width: 20%;
}







/* 轮播 */

.swiper2 {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;

    display: flex;
    justify-content: center;
    align-items: center;
}














@media (max-width: 760px) {
    .swiper-button-next {
        right: 20px;
        transform: rotate(90deg);
    }

    .swiper-button-prev {
        left: 20px;
        transform: rotate(90deg);
    }
}

/* 关于我们 */

.about_map {
    background: url(../images/4_04.png) no-repeat;
    min-height: 800px;
    background-size: 100%;
    display: flex;

    flex-direction: column;
    align-items: center;

    padding-top: 50px;
    box-sizing: border-box;




}

.about_map h2 {
    font-size: 1.2rem;
    margin-top: 10px;
}

.about_logo_title {
    display: flex;
    flex-direction: column;
    align-items: center;
}


.about_logo_title h4 {
    font-size: 2rem;
}

.about_logo {
    background: #f8f8f8;
    padding-top: 80px;
}

.about_logo_list {
    padding: 0 10%;
    box-sizing: border-box;
}

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

.about_logo_list li {
    justify-content: center;
    text-align: center;
    justify-content: center;
    width: 14%;
    align-items: center;

    display: flex;
}

.about_logo_list li img {
    transform: scale(.8);
    display: inline-block;
}

.logolist {
    width: 100%;
    border-bottom: 1px solid #d5d6d6;


}

.about_logo_list{    padding-bottom: 60px;}
.logolist ul {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    min-height: 100px;
    align-items: center;
}

.logolist:last-child {
    border: none;
}

.zhanhuihuodong_title {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;

    margin-top: 60px;
}

.zhanhuihuodong_title h2 {
    font-size: 2rem;
}

.zhanhuihuodong_title h3 {
    font-size: 1.2rem;
    margin: 10px 0px 30px 0px;
}

.zhanhuihuodong_img {
    display: flex;
    padding: 0 10%;
    box-sizing: border-box;
}


.zhanhuihuodong_img {
    display: flex;
    justify-content: space-between;
    margin-bottom: 60px;
}

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

.zhanhuihuodong_img_l {
    transform: scale(.97);
}

.zhanhuihuodong_img_c {
    transform: scale(.95);
}

.zhanhuihuodong_img_r {
    transform: scale(.95);
}

/* 联系我们 */
.contact_map {
    display: flex;
    justify-content: space-between;
}

.contact_map_l {
    width: 45%;
}

.contact_map_r {
    width: 55%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact_map_r_title h2 {
    font-size: 1.6rem;
}

.contact_map_r_title h3 {
    font-size: 1rem;
}

.contact_map_r_list li {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.contact_map_r_list_img {
    width: 22px;
    margin-right: 16px;
}

.contact_map_r_list_font {
    display: flex;
    align-items: center;
}

.contact_map_r_list {
    display: flex;
    justify-content: flex-start;
}

.contact_map_r_list_icon {
    width: 26px;
    margin-right: 8px;
}

.contact_map_r_list>ul>li {
    margin-bottom: 20px;
}

.contact_map_r_list_li>ul>li {
    margin-bottom: 10px;
}

.contact_map_r_title {
    margin-bottom: 30px;
}

.contact_map_r {
    padding-left: 5%;
    box-sizing: border-box;
}


.about_main_cpzx_title_con .about_main_cpzx_title {
    margin: 10px 0px 45px 0px;
}

.contcact_list2 .contcact_list li {
    width: 30%;
}

.contcact_list2 {
    width: 100%;
}


.contcact_list2 ul li {
    min-height: 240px;
}

.about_main_yw_contact {
    padding-bottom: 80px;
}

/* 产品详情 */

.cpxx .head_top_nav {
    position: static;
}

.head_top_nav_child ul {
    display: flex;
    justify-content: flex-start;
}




.head_top_nav_child li a div{color: #6f6f6f;}

.head_top_nav_child ul  li .hover_b  div{ color: #000;}

.head_top_nav_child li a {
    display: flex;
}

.nav_img {
    width: 20px;
}

.head_top_nav_child {
    background: #ededed;
    padding: 0 10%;
    box-sizing: border-box;
    min-height: 40px;
    display: flex;

    align-items: center;
}

.head_top_nav_child li {
    border-left: 1px solid #595959;
    padding: 0 20px;
    box-sizing: border-box;
}

.head_top_nav_child li:last-child {
    border-right: 1px solid #595959;
}

.nav_img {
    margin-right: 10px;
}


.head_top_nav_child {
    border-top: 1px solid #202020;
}


.product_list {
    display: flex;
    justify-content: space-between;
    padding: 0 10%;
    box-sizing: border-box;
}

.product_list_l ul {
    display: flex;
    flex-direction: column;
}

.product_list_l ul li a {

    padding: 25px 20px 25px 5px;
    box-sizing: border-box;
    width: 100%;


}

.product_list_l ul li {
    display: flex;
    width: 100%;
}

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

.product_list_r {
    width: 75%;
}

.product_list_l {
    width: 20%;
}

.list_hover_line {
    width: 100%;

    color: #fff;
    margin: 2px 0;
    display: flex;

    flex-direction: column;

}

.list_hover a {
    color: #fff;
}

.list_hover_line a {
    color: #fff;
}

.list_hover_line {
    display: flex;
}

.list_hover {
    box-sizing: border-box;

}

.product_list_r_img img {
    width: 60%;
    margin: 50px;
}

.product_list_r_img {
    display: flex;
    justify-content: center;
}

.product_list {
    margin-top: 64px;
}

.list_hover_h {
    display: flex;
    width: 100%;
}

.product_list_l li:hover .list_hover-a {
    background: #2f2725;
    ;
}

.product_list_l li:hover .list_hover_h a {
    color: #fff;
    box-sizing: border-box;
}

.list_hover_h {
    transition: 1s all;

}

.list_hover_h_linetow {
    border-top: 1px solid #2f2725;
    width: 100%;
}

.list_hover_h_linetow:first-child {}


.product_list_l li .list_hover_h .list_hover_h_linetow:first-child {
    display: none;
}

.product_list_l li:first-child .list_hover_h .list_hover_h_linetow:first-child {
    display: block;
}

.list_hover_h {
    display: flex;
    flex-direction: column;
}

.list_hover-a {
    margin: 2px 0px;
}

.list_hover_h a {
    transition: 1s;
}


.product_list_l li:hover .list_hover_h_linetow {

    width: 100%;

}

.list_hover .list_hover_h_linetow {
    border-top: 1px solid #2f2725;
    width: 100%;
}

.list_hover a {
    background: #2f2725;
    margin: 2px 0px;
}


.product_list_r_title::before {
    content: "\e67d";
    display: inline-block;
}



.product_list_r_title {
    display: flex;
}

.product_list_r li {
    border: 1px solid #f4f4f4;
    box-sizing: border-box;
    width: 50%;

    display: flex;
    justify-content: center;
    padding: 40px 0px;
}

.product_list_r li a {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}


.product_list_r_title {
    margin-bottom: 20px;
    align-items: center;
    padding-left: 30px;
    box-sizing: border-box;
}

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

.product_list_r li img {
    transition: 2s all;
}

.product_list_da {
    width: 76%;
}

.product_list_da_title_zb {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.product_list_da_title_zb::before {
    content: "\e67d";
    font-size: 12px;
}

.product_list_da_title p {
    font-size: .8rem;
    padding-left: 18px;
    box-sizing: border-box;
    margin-bottom: 5px;
}

.product_list_da_title_zb h2 {
    padding-left: 6px;
    box-sizing: border-box;
}


.product_list_da_img {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.imgcenter {
    width: 50%;
    margin: 100px 0px;
}

.imgcenter2 {
    width: 50%;
    margin: 100px 0px;
}

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

.imgcenter {
    display: flex;
    justify-content: center;
}

.imgcenter::before {
    content: "\e803";
}

.imgcenter ul {
    display: flex;
}

.imgcenter a {
    margin: 0px 10px;
}

.about_main_l_top_gongcheng {
    font-size: .9rem;
}

.about_main_l_top p {
    margin-bottom: 10px;
}

.gndj {
    background: #000;
    display: flex;
    justify-content: flex-start;
}

.gndj {

    padding: 5% 10%;
    box-sizing: border-box;
}

.gndj_l_t {
    position: absolute;
}


.gndj_l {
    position: relative;

}


.gndj_r {
    color: #fff;

    margin-left: 80px;
}

.gndj_r h2 {
    color: #fff;
}

.gndj_r p {
    color: #fff;
}

.gndj_r h3 {
    color: #fff;
}



.gndj_l {
    width: 50%;
    box-sizing: border-box;

    padding-bottom: 50px;
}

.gndj_r {
    width: 30%;
}

.gndj_l_t {
    position: absolute;
    right: 0;
    bottom: 0px
}

.gndj_r {
    display: flex;
    justify-content: center;
    flex-direction: column;
}

.gndj_r h3 {
    font-size: 2rem;
}

.gndj_r p {
    font-size: .8rem;
}


.gndj_r h3 {
    margin: 10px 0px;
}

.gndj_r p {
    line-height: 20px;
    color: #b9b8b8;
}

.gongyiliucheng {
    padding: 0 10%;
    box-sizing: border-box;
}

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

.gongyiliucheng li {
    width: 24%;
    margin-bottom: 1%;
}

.gongyiliucheng li img {
    max-width: 100%;
}

.zhanhuihuodong {
    margin-bottom: 80px;
}

/* 案例 */

.case_list {
    background-color: #000;
}

.case_list_main_title_t h2 {
    color: #4c4c4c;
}

.case_list_main_title_t h3 {
    color: #fff;
}

.case_list_main_title_b h2 {
    color: #fff;
}

.case_list_main ul {
    display: flex;

    flex-wrap: wrap;
}

.case_list {
    padding: 0 10%;
    box-sizing: border-box;
}

.case_list_main_title_t {
    display: flex;
    justify-content: flex-start;
}

.case_list_main_title_t h3 {
    color: #616161;
}

.case_list_main_title_b h2 {
    font-size: 1.4rem;
}

.case_list_main_title_line {
    width: 40px;
    display: flex;
    align-items: center;
    margin-right: 20px;
}

.case_list_main_title_line h5 {
    height: 1px;
    background: #4c4c4c;
    width: 100%;
}

.case_list_main_title_b h2 {
    padding-left: 58px;
    box-sizing: border-box;
}

.case_list_main_title_jt::before {
    line-height: inherit;
    font-weight: 400;
    font-style: inherit;
    content: "\e72c";
    display: inline-block;
    vertical-align: top;
    color: #666666;
    padding-left: 58px;
    box-sizing: border-box;
}

.case_list_main_title_b {
    margin: 10px 0px 30px 0px;
}

.case_list_main_title {
    margin-top: 20px;
}

.case_list_main li {
    width: 32%;
    margin-right: 2%;
    margin-bottom: 2%;
}

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

.case_list_fenlei ul {
    display: flex;
    justify-content: space-around;
    width: 60%;
}

.case_list_fenlei li {
    display: flex;
    padding-bottom: 5px;
}

.hover_b{color: #000;}

.head_top_nav_child a{color: #424242;}
.case_list_fenlei li .case_list_fenlei_text { font-size:1.2rem;}

.case_list_fenlei li a {
    display: flex;
}

.case_list_fenlei_text_img {
    width: 25px;
}
.hover_line{border-bottom: 1px solid #bebebe;}
.case_list_fenlei_text {
    color: #bebebe;
}

.case_list_fenlei_text_img {
    margin-right: 10px;
}
.current{margin: 0px 10px;}


.pagination{margin-bottom: 20px;}
.case_list_fenlei li {
    margin-right: 30px;
}

.case_list_fenlei li:last-child {
    margin-right: 0;
}

.case_list_fenlei {
    display: flex;
    justify-content: center;
}

.about_logo_title{margin-bottom: 60px;}

.espcms_page_botton{display: flex;  justify-content: center;}
.case_list_fenlei {
    padding: 80px 0px  50px  0px;
}

.case_list_main span {
    color: #fff;
}

.casexx li {
    font-size: 2rem;
    border-top: 2px solid #333333;
    padding-right: 30px;
    box-sizing: border-box;
    padding-top: 20px;


}


.imgcenter ul {
    display: flex;
}

.imgcenter ul a {
    display: flex;
}

.imgcenter {
    align-items: center;
}

.imgcenter ul li {
    margin-right: 10px;
}

.imgcenter_k {
    display: flex;
    width: 100%;
    justify-content: center;
}




.about_main_cpzx_main .nelist_lb {
    flex-direction: row;
}

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

.case_list_main_img img {
    transition: all 2s;
}

.case_list_main_img {
    overflow: hidden;
}


.head_top_nav>ul>li {
    display: flex;
    justify-content: center;
}


.head_top_nav_hover{border-bottom: 1px solid #676463;}



.head_top_nav{box-shadow:0px 2px 4px 2px #e0e0e05e}





   /* 定义动画关键帧 */
   @keyframes slowZoomIn {
    0% { transform: scale(1); }
    100% { transform: scale(1.2); }
}



.container {
    width: 100%;
    max-width: 800px;
    margin: 50px auto;
    text-align: center;
}

.image-container {
    position: relative;
    display: inline-block;
    overflow: hidden;
    width: 300px;
    height: 300px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#animate-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.5s ease-in-out;
    transform: scale(1);
}





















@media (max-width: 768px) {
    .head_top_nav {
        padding: 0 4%;
        position: static
    }





    .head_top_nav ul:nth-child(1) li {
        margin-right: 12%;
    }

    .about_main {
        flex-direction: column;
    }

    .head_top_nav ul:nth-of-type(2) li {
        margin-left: 12%;
    }

    .about_main_l_k {
        width: 100%;
    }

    .about_main_r {
        width: 100%;
    }

    .about_main {
        padding: 10px 5% 0 5%;
    }

    .about_main_l_bottom_t_num {

        font-size: 2.5rem;
        line-height: 2.5rem;
    }

    .about_main_l_bottom_t_plus {
        font-size: 2rem;
    }

    .about_main_r {
        display: none;
    }

    .nelist {
        flex-direction: column;
    }

    .about_main_yw {
        padding: 0 5%;
    }



    .about_main_yw_main ul li {
        width: 100%;
    }

    .about_main_yw_main {
        margin-top: 0;
    }


    .about_main {
        min-height: auto;
        margin-bottom: 20px;
    }

    .gongjiang_text {
        width: 100%;
    }

    .gongjiang {
        min-height: 690px;
    }

    .about_main_cpzx_title {
        margin: 80px 0px 45px 0px;
    }

    .index_case_title {
        display: flex;
        flex-direction: column;
    }


    .index_case_main ul {
        display: flex;
        flex-direction: column;
    }

    .index_case_title h3 {
        font-size: 1.5rem;

    }

    .index_case_main ul li {
        width: 100%;
    }


    .index_service p {
        width: 100%;
        padding: 0 5%;
        box-sizing: border-box;

    }

    .footer_t_l {
        flex-direction: column;
    }


    .footer_t {
        flex-direction: column;
    }

    .footer_t_r {
        width: 100%;
    }

    .footer_t_r ul li {
        margin-right: 5%;
        width: 28%;
        margin-left: 0;
        margin-top: 2%;
    }

    .footer_t_r ul {
        flex-wrap: wrap;
    }

    .product_list {
        flex-direction: column;
    }


    .product_list {
        padding: 0 5%;
    }

    .product_list_r {
        width: 100%;
    }

    .product_list_l ul {
        flex-direction: row;
    }

    .product_list_l {
        width: 100%;
        order: 1;
    }

    .product_list_l ul li a {
        padding: 25px 0px 25px 0px;
    }


    .product_list {
        margin-top: 20px;
    }

    .product_list_r_title::before {
        display: none;
    }


    .product_list_r_title h3 {
        font-size: .8rem;
    }

    .product_list_r li {
        padding: 10px 0px;
    }

    .index_service {
        min-height: auto;
        background: none;
        margin-bottom: 30px;
    }

    .product_list_l ul {
        flex-direction: column;
    }

    .product_list_da {
        width: 100%;
        order: 0;
    }


    .about_map {
        padding: 0 5%;
        background: none;
        min-height: auto;
    }

    .about_logo_list li {

        width: 48%;

        ;
    }

    .about_logo_title h4 {
        font-size: 1rem;
    }

    .zhanhuihuodong_title h2 {
        font-size: 1rem;
    }




    .zhanhuihuodong_img {

        flex-direction: column;
    }

    .contact_map {
        flex-direction: column;
    }

    .contact_map_l {
        width: 100%;
    }

    .contact_map_r {
        width: 100%;
    }

    .contcact_list2 .contcact_list li {
        width: 100%;
    }

    .case_list_fenlei {
        padding: 10px 0px;
    }

    .case_list_fenlei ul {
        width: 100%;
    }


    .case_list_main ul {
        flex-direction: column;
    }

    .case_list_main li {
        width: 100%;
    }

    .product_listcase .product_list_l {
        order: 0;
    }

}