.topheader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #f2f2f2;
    z-index: 999;
}

.header_content {
    position: relative;
    border-bottom: 1px solid #ddd;
    z-index: 1001;
}

.header_content_t1 {
    position: relative;
}

.logo {
    float: left;
    position: relative;
    z-index: 1002;
}

.nav {
    position: relative;
    z-index: 998;
    float: right;
    padding-right: 100px;
}

.hidenav {
    display: none;
}

.nav .navitem {
    float: left;
    height: 80px;
}

.nav .navitem .a1 {
    line-height: 80px;
    padding-left: 30px;
    padding-right: 30px;
}

.nav .navitem .a1:hover,
.nav .navitem .active {
    color: #5fbbb0;
}


/* .nav .navitem .a1:after{
	content: '';
	padding-left: 30px;
	background: url(../img/icon-down.png) center center no-repeat;

} */

.topbtns {
    position: absolute;
    height: 100%;
    width: 80px;
    right: 0;
    top: 0;
    z-index: 1002;
}

.topbtns .searchbtn {
    float: left;
}

.topbtns .searchbtn span {
    display: block;
    width: 30px;
    height: 80px;
    background: url(../image/icon-search.png) no-repeat center center;
}

.topbtns .dpnavbtn {
    width: 30px;
    height: 30px;
    margin-top: 22px;
    float: left;
    margin-left: 20px;
}

.topbtns .dpnavbtn span {
    display: block;
    width: 100%;
    height: 2px;
    background: #000;
    margin-top: 7px;
    transition: all 0.3s;
}

.topbtns .showbtn span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.topbtns .showbtn span:nth-child(2) {
    opacity: 0;
}

.topbtns .showbtn span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.bn1 {
    position: relative;
    overflow: hidden;
}

.bn1 .bg_video {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 99;
    top: 80px;
}

.bn1 .bg_video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bn_bg_img {
    opacity: 0;
    visibility: hidden;
}

.swiper-button-prev,
.swiper-button-next {
    color: #5fbbb0 !important;
}

.swiper-pagination-fraction,
.swiper-pagination-custom,
.swiper-container-horizontal>.swiper-pagination-bullets {
    bottom: 30px !important;
}

.swiper-pagination-bullet-active {
    background: #5fbbb0 !important;
}

.dpnav {
    position: fixed;
    top: 90px;
    left: 0;
    width: 100%;
    height: 0;
    background: #fff;
    overflow-x: hidden;
    overflow-y: auto;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.3) url(../image/dpnav_bg.jpg) no-repeat center left;
    transition: all 0.3s;
}

.showdpnav {
    height: 100%;
    top: 0;
}

.dpnav_content {
    margin-top: 140px;
    max-width: 1200px;
    padding-top: 30px;
    margin-left: auto;
    margin-right: auto;
}

.dpnav_content dl {
    margin-bottom: 20px;
}

.dpnav_content dl dt {
    font-size: 18px;
    font-weight: bold;
    line-height: 2;
    margin-bottom: 20px;
}

.dpnav_content dl dd a {
    display: block;
    line-height: 2;
    margin-bottom: 10px;
    transition: all 0.3s;
}

.dpnav_content dl dd a:hover {
    color: #5fbbb0;
}

.i_tit1 {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    margin-top: 80px;
    color: #555;
}

.i_tit2 {
    text-align: center;
    font-size: 16px;
    margin-top: 15px;
    margin-bottom: 80px;
    color: #999;
    line-height: 1.6;
}

.i_advantage {
    padding-top: 1px;
    background: #5fbbb0;
    overflow: hidden;
}

.i_advantage .i_tit1 {
    color: #fff;
}

.i_advantage .i_tit2 {
    color: #fff;
}

.i_advantage_list li {
    text-align: center;
    margin-bottom: 60px;
}

.i_advantage_list .icon {
    width: 80px;
    height: 80px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.i_advantage_list .t1 {
    font-size: 18px;
    margin-top: 30px;
    margin-bottom: 20px;
    color: #fff;
    background: rgba(255, 255, 255, 0.8);
    color: #333;
    padding: 10px;
    max-width: 200px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 50px;
}

.i_advantage_list .t2 {
    font-size: 14px;
    margin-bottom: 15px;
    color: #fff;
    line-height: 2;
    max-width: 200px;
    margin-left: auto;
    margin-right: auto;
}

.i_product {
    padding-top: 1px;
    padding-bottom: 40px;
    /* background: url(../img/dpnav_bg1.jpg) no-repeat left center; */
}

.i_product_shows {
    display: table;
    margin-bottom: 60px;
}

.i_product_cate {
    display: table-cell;
    width: 300px;
    padding-right: 20px;
    padding-top: 30px;
    margin-bottom: 50px;
    position: relative;
}

.i_product_cate:after {
    content: '';
    display: block;
    position: absolute;
    right: 15px;
    top: 0;
    border-right: 1px solid #ccc;
    height: 100%;
}

.i_product_cate li {
    font-size: 18px;
    margin-top: 15px;
    margin-bottom: 15px;
    vertical-align: top;
}

.i_product_cate li:hover,
.i_product_cate li.on {
    color: #5fbbb0;
    font-weight: bold;
}

.i_product_cate li a {
    display: block;
}

.i_product_list {
    display: table-cell;
    vertical-align: top;
}

.i_product_list li {
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.i_product_list li .img {
    border: 1px solid #ccc;
}

.i_product_list li .img:hover {
    border: 1px solid #5fbbb0;
}

.i_product_list .text:after {
    content: '';
    display: block;
    position: absolute;
    height: 100%;
    width: 100%;
    left: 0;
    bottom: -100%;
    background: #f2f2f2;
}

.i_product_list li:hover img {
    transform: scale(60%, 60%);
}

.i_product_list li:hover .text:after {
    bottom: 0;
}

.i_product_list .text {
    padding: 15px;
    position: relative;
    overflow: hidden;
}

.i_product_list .t1 {
    font-size: 16px;
    margin-top: 20px;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.i_product_list li:hover .t1 {}

.i_product_list .t2 {
    font-size: 14px;
    line-height: 2;
    color: #666;
    margin-bottom: 30px;
    height: 6em;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.i_product_list li:hover .t2 {}

.i_product_list .viewmore {
    text-align: right;
    font-size: 12px;
    text-decoration: underline;
    position: relative;
    z-index: 2;
}

.i_product_list li:hover .viewmore {}

.i_product_list ul {
    display: none;
}

.i_product_list ul.show {
    display: block;
}

.i_solve {
    padding-top: 1px;
    background: url(../image/s-bg1.jpg) no-repeat left 0 bottom 20%;
    padding-bottom: 50px;
}

.i_solve .i_tit1:after {
    content: "";
    display: block;
    width: 60px;
    height: 4px;
    background: #5fbbb0;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
}

.i_solve .i_tit1 {
    color: #fff;
}

.i_solve .i_tit2 {
    color: #fff;
}

.i_about {
    margin-top: 60px;
}

.i_about_content .text {
    padding-right: 30px;
    line-height: 2;
}

.i_about_content .t1 {
    font-size: 24px;
    margin-top: 20px;
    bottom: 20px;
    font-weight: bold;
}

.i_about_content .t2 {
    font-size: 16px;
    margin-bottom: 30px;
    color: #666;
}

.i_about_content .t3 {
    line-height: 2;
}

.i_about_content .more {
    font-size: 16px;
    margin-top: 30px;
    color: #666;
}

.i_about_content .more a {
    padding: 10px 30px;
    text-decoration: underline;
    display: inline-block;
}

.i_about_linklist {
    max-width: 600px;
    margin-top: 30px;
    overflow: hidden;
    padding-left: 1px;
}

.i_about_linklist li {
    border: 1px solid #ccc;
    margin-left: -1px;
    text-align: center;
    padding: 10px;
    color: #666;
    margin-bottom: 20px;
}

.i_about_linklist .icon {
    width: 50px;
    height: 50px;
    margin-bottom: 15px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.i_about_linklist li:hover .icon {
    transform: translateY(10px);
}

.i_news {
    overflow: hidden;
    padding-bottom: 50px;
}

.i_news_list {}

.i_news_list .pic {
    padding-bottom: 60%;
    position: relative;
    overflow: hidden;
}

.i_news_list .pic img {
    position: absolute;
    max-width: 120%;
    max-height: 120%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.i_news_list li:hover img {
    transform: translate(-50%, -50%) scale(1.5, 1.5);
}

.i_news_list li {
    margin-bottom: 30px;
}

.i_news_list li a {
    display: block;
    padding: 20px 30px;
    padding-bottom: 160px;
    position: relative;
    overflow: hidden;
}

.i_news_list li a:before {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 0;
    border-left: 2px solid #5fbbb0;
    border-right: 2px solid #5fbbb0;
    z-index: 3;
}

.i_news_list li a:after {
    content: '';
    display: block;
    position: absolute;
    right: 0;
    bottom: 0;
    width: 0;
    height: 0;
    border-top: 2px solid #5fbbb0;
    border-bottom: 2px solid #5fbbb0;
    z-index: 3;
}

.i_news_list li:hover a:before {
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.i_news_list li:hover a:after {
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.i_news_list .t1 {
    font-size: 18px;
    margin-top: 15px;
    margin-bottom: 15px;
}

.i_news_list .t2 {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    height: 3em;
    overflow: hidden;
}

.i_news_list .date {
    position: absolute;
    bottom: 15px;
    left: 15px;
    color: #666;
}

.i_news_list .date_t1 {
    font-size: 16px;
}

.i_news_list .date_t2 {
    font-size: 36px;
    margin-top: 10px;
}

.i_news_list .iconright {
    position: absolute;
    bottom: 25px;
    right: 100px;
    width: 20px;
    height: 20px;
}

.i_certificate {
    padding-bottom: 60px;
}

.footer_content {
    padding-top: 60px;
    background: #f2f2f2;
    margin-top: 50px;
    display: table;
    width: 100%;
    padding-bottom: 40px;
}

.footer_navlist {
    display: table-cell;
    vertical-align: top;
}

.footer_navlist dl {
    margin-bottom: 30px;
}

.footer_navlist dt {
    font-size: 18px;
    margin-top: 10px;
    margin-bottom: 15px;
    font-weight: bold;
}

.footer_navlist dd a {
    display: block;
    padding-top: 6px;
    padding-bottom: 6px;
    font-size: 14px;
}

.footer_navlist dd a:hover {
    color: #5fbbb0;
}

.footer_contact {
    display: table-cell;
    width: 260px;
    vertical-align: top;
    background: url(../image/logo-footer-bg.png) left top no-repeat;
    background-size: 260px auto;
    padding-top: 100px;
}

.footer_contact .t1 {
    font-size: 18px;
}

.footer_contact .t2 {
    font-size: 14px;
    margin-top: 15px;
}

.footer_contact .t3 {
    font-size: 18px;
    margin-top: 15px;
    margin-bottom: 15px;
}

.footer_contact .t4 {
    font-size: 14px;
}

.footer_links {
    padding-top: 20px;
}

.footer_links a {
    display: inline-block;
    width: 40px;
    height: 40px;
}

.copyright {
    border-top: 1px solid #ccc;
    background: #f2f2f2;
    padding-top: 10px;
    padding-bottom: 10px;
    text-align: center;
    line-height: 1.6;
}

.in_banner {
    background: #f2f2f2 url(../image/qiye.jpg);
    padding-top: 60px;
    padding-bottom: 60px;
    position: relative;
}

.in_banner:after {
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: rgba(255, 255, 255, 0.8);
}

.in_tit1 {
    font-size: 24px;
    margin-bottom: 10px;
    font-weight: bold;
    color: #5fbbb0;
    position: relative;
    z-index: 1;
}

.in_tit1 span {
    position: relative;
}

.in_tit1 span:before {
    content: '';
    display: inline-block;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    border-left: 5px solid #5fbbb0;
}

.in_tit2 {
    font-size: 16px;
    margin-bottom: 15px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.in_tit2 span:after {
    content: '';
    display: block;
    border-bottom: 2px solid #5fbbb0;
    width: 100%;
}

.in_tit3 {
    padding: 15px;
    font-size: 18px;
}

.in_tit3 a {
    position: relative;
    text-decoration: underline;
    display: inline-block;
    margin-right: 15px;
    margin-bottom: 10px;
    z-index: 2;
}

.in_tit3 a:hover,
.in_tit3 a.on {
    color: #5fbbb0;
    font-weight: bold;
}

.snapath {
    font-size: 14px;
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.in_tit1 span,
.in_tit2 span,
.snapath span {
    display: inline-block;
    padding: 10px 15px;
    /* background: rgba(255,255,255,0.8); */
}

.in_ab_1 {
    padding-top: 60px;
    padding-bottom: 60px;
}

.in_ab_1 .text {
    padding-right: 30px;
    padding-top: 50px;
    padding-bottom: 30px;
}

.in_ab_1 .t1 {
    font-size: 24px;
    margin-bottom: 35px;
}

.in_ab_1 .t2 {
    font-size: 14px;
    line-height: 2;
}

.in_ab_2 {
    position: relative;
    height: 350px;
    margin-top: 50px;
}

.in_ab_2 .cover {
    position: absolute;
    width: 100%;
    top: 50%;
    z-index: 2;
    text-align: center;
    font-size: 48px;
    transform: translateY(-50%);
    color: #fff;
}

.in_ab_2 .bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: url(../image/chejian.jpg) no-repeat left center;
    background-attachment: fixed;
}

.in_ab_2 .bg:before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: #5fbbb0;
    opacity: 0.6;
}

.in_ab_3 {
    padding-top: 70px;
    padding-bottom: 70px;
}

.in_ab_3_tit {
    font-size: 24px;
    text-align: center;
    margin-bottom: 60px;
}

.in_ab_3_tit:after {
    content: '';
    display: block;
    border-bottom: 3px solid #5fbbb0;
    width: 200px;
    margin-top: 15px;
    margin-left: auto;
    margin-right: auto;
}

.in_ab_advantageslist .icon {
    height: 55px;
    margin-bottom: 35px;
    text-align: center;
}

.in_ab_advantageslist .icon img {
    max-width: none;
    max-height: 100%;
}

.in_ab_advantageslist li {
    text-align: center;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 40px;
}

.in_ab_advantageslist .t1 {
    font-size: 18px;
    margin-bottom: 20px;
}

.in_ab_advantageslist .t2 {
    line-height: 1.6;
    color: #666;
}

.in_culture {
    padding-top: 60px;
    padding-bottom: 60px;
}

.in_cul_1_tit {
    font-size: 16px;
    margin-bottom: 30px;
    position: relative;
    padding-left: 120px;
}

.in_cul_1_tit:after {
    content: '';
    display: inline-block;
    height: 3px;
    width: 100px;
    position: absolute;
    left: 0;
    border-bottom: 3px solid #5fbbb0;
    top: 50%;
}

.in_cul_1_tit span {
    display: inline-block;
    padding: 15px;
    background: #5fbbb0;
    border-radius: 8px;
    color: #fff;
}

.in_cul_1 .text {
    font-size: 16px;
    line-height: 2;
    margin-bottom: 30px;
}

.in_cul_1 .pic {
    height: 250px;
    overflow: hidden;
    margin-bottom: 60px;
}

.in_cul_2 .text {
    font-size: 16px;
    line-height: 2;
}

.in_certificate {
    padding-top: 60px;
    padding-bottom: 60px;
    position: relative;
    z-index: 10000;
}

.in_cer_1_tit {
    text-align: center;
    margin-bottom: 35px;
}

.in_cer_1_tit span {
    font-size: 24px;
    font-weight: bold;
    color: #5fbbb0;
    display: block;
    margin-bottom: 15px;
}

.in_cer_1_list {
    margin-bottom: 30px;
}

.in_cer_1_list li {
    padding: 15px;
    height: 500px;
}

.in_productlist {
    padding-top: 60px;
    padding-bottom: 60px;
}

.in_product_category dl {
    border-bottom: 1px solid #ccc;
    margin-bottom: 50px;
}

.in_product_category dl dt {
    font-size: 24px;
    margin-bottom: 30px;
}

.in_product_category dl dd a {
    display: inline-block;
    padding: 15px 20px;
    padding-left: 60px;
    margin-bottom: 15px;
    font-size: 18px;
    display: block;
    position: relative;
}

.in_product_category dl dd a:hover {
    color: #5fbbb0;
}

.in_product_category dl dd a::before {
    content: '';
    display: inline-block;
    position: absolute;
    left: 20px;
    top: 50%;
    width: 30px;
    border-bottom: 4px solid #5fbbb0;
}

.in_prolist_items {
    width: 100%;
    border-bottom: 30px solid #f2f2f2;
    margin-bottom: 40px;
    padding-bottom: 20px;
}

.in_prolist_items .pic {
    display: block;
    text-align: center;
    border: 4px solid #eee;
}

.in_prolist_items li:hover .pic {
    border-color: #5fbbb0;
}

.in_prolist_items .pic img {
    width: 100%;
}

.in_prolist_items .in_prolist_list {
    padding-top: 30px;
}

.in_prolist_tit {
    font-size: 24px;
    margin-bottom: 30px;
    color: #333;
    position: relative;
    padding-left: 80px;
    line-height: 1.6;
}

.in_prolist_tit a:hover {
    color: #5fbbb0;
}

.in_prolist_tit:after {
    content: '';
    display: block;
    width: 60px;
    border-bottom: 3px solid #5fbbb0;
    position: absolute;
    top: 10px;
    left: 0;
}

.in_prolist_list .list {
    margin-bottom: 25px;
}

.in_prolist_list .more {
    border: 1px solid #5fbbb0;
    padding: 10px 25px;
    display: inline-block;
    margin-top: 35px;
}

.in_prolist_list .list a {
    font-size: 18px;
    color: #333;
    margin-right: 30px;
    display: inline-block;
    position: relative;
    padding-left: 10px;
}

.in_prolist_list .list a:after {
    content: '';
    display: block;
    position: absolute;
    width: 5px;
    height: 100%;
    top: 0;
    left: 0;
    background: #5fbbb0;
}

.in_prolist_list .text {
    text-align: center;
}

.in_prolist_list .t1 {
    font-size: 18px;
    padding-top: 15px;
    padding-bottom: 15px;
    position: relative;
    border-top: 2px solid #fff;
    z-index: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.in_prolist_list li {
    position: relative;
    padding: 10px
}

.in_productlist_c .in_prolist_items {
    border-bottom: 0;
}

.pagelist {}

.pagelist .pre {
    display: inline-block;
    padding: 10px 20px;
    border-top: 1px solid #ccc;
    font-size: 18px;
    margin-left: 15px;
    margin-right: 15px;
}

.pagelist .next {
    display: inline-block;
    padding: 10px 20px;
    border-top: 1px solid #ccc;
    font-size: 18px;
}

.in_product_detail {
    padding-top: 60px;
    padding-bottom: 60px;
}

.in_prode_1 {
    border-bottom: 1px solid #ccc;
    padding-bottom: 50px;
}

.in_prode_1 .pic {
    text-align: center;
}

.in_prode_1 .pic img {
    max-width: 600px;
    width: 80%;
}

.in_prode_1 .t1 {
    font-size: 36px;
    font-weight: bold;
    color: #5fbbb0;
    padding-top: 50px;
    padding-bottom: 10px;
}

.in_prode_1 .t2 {
    font-size: 24px;
    border-bottom: 1px solid #ccc;
    padding-top: 10px;
    padding-bottom: 10px;
}

.in_prode_1 .t3 {
    border-bottom: 1px solid #ccc;
    padding-top: 10px;
    padding-bottom: 10px;
}

.in_prode_1 .t3 a {
    display: inline-block;
    padding: 5px 10px;
    margin: 0 10px;
    background: #5fbbb0;
    color: #fff;
    margin-bottom: 10px;
}

.in_prode_1 .t4 {
    padding-top: 10px;
    padding-bottom: 30px;
}

.in_prode_1 .t5 {
    line-height: 2;
}

.in_prode_1 .t5 a:before {
    content: '>';
    display: inline-block;
    color: #5fbbb0;
    margin-right: 10px;
}

.in_prode_2 {
    font-size: 16px;
    color: #333;
    line-height: 2;
}

.in_prode_2 h3 {
    padding-top: 20px;
    padding-bottom: 15px;
    font-size: 18px;
    color: #5fbbb0;
    font-weight: bold;
}

.in_prode_2 table {
    width: 100%;
    border: 1px solid #ccc;
}

.in_prode_2 table td {
    padding: 10px;
    border-bottom: 1px solid #ccc;
    border-right: 1px solid #ccc;
    text-align: center;
}

.in_contact {
    padding-top: 60px;
    padding-bottom: 60px;
}

.in_co_tit {
    margin-bottom: 60px;
    position: relative;
}

.in_co_tit:after {
    content: '';
    display: block;
    width: calc(100% - 180px);
    /* width: 100%; */
    position: absolute;
    border-bottom: 1px solid #5fbbb0;
    top: 50%;
    right: 0;
}

.in_co_tit span {
    display: inline-block;
    font-size: 24px;
    background: #5fbbb0;
    color: #fff;
    padding: 10px 20px;
}

.in_co_1 {
    text-align: center;
    margin-bottom: 50px;
}

.in_co_1 ul {}

.in_co_1 .t1 {
    font-size: 18px;
    padding-bottom: 15px;
}

.in_co_1 .t2 {
    color: #666;
    padding-bottom: 30px;
    line-height: 1.6;
}

.in_co_1 li {
    position: relative;
    padding-top: 100px;
}

.in_co_1 .icon {
    width: 80px;
    height: 80px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0px;
}

.in_co_2 .t1 {
    margin-bottom: 20px;
}

.in_co_2 .t1 {
    padding-top: 20px;
    border-top: 10px solid #eee;
}

.in_co_2 .map {
    position: relative;
    overflow: hidden;
}

.in_co_2 .bgmap {
    min-width: 750px;
}

.in_co_2 .map::before {
    /* content: '';
    display: block;
    width: 800px;
    height: 800px;
    background: #5fbbb0;
    position: absolute;
    top: -400px;
    left: -400px;
    transform: rotate(45deg); */
}

.in_co_2 .mapcover {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 350px;
}

.in_co_2 .mapcover img {
    margin-bottom: 15px;
}

.in_download {
    padding-top: 60px;
    padding-bottom: 60px;
}

.in_do_tit {
    font-size: 36px;
    margin-bottom: 50px;
    text-align: center;
}

.in_do_list .thead {
    background: #e2e2e2;
}

.in_do_list .tlist {
    border-bottom: 1px solid #ccc;
}

.in_do_list li {
    padding: 15px;
    color: #333;
    line-height: 30px;
}

.in_do_list li img {
    width: auto !important;
    max-width: none !important;
}

.in_news {
    padding-top: 60px;
    padding-bottom: 60px;
}

.in_ne_1 {
    position: relative;
    padding-top: 40px;
    padding-bottom: 80px;
    background: #f2f2f2;
}

.in_ne_1:before {
    content: '';
    display: block;
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 10px;
    background: #5fbbb0;
}

.in_ne_1_tit {
    font-size: 24px;
    text-align: center;
    margin-bottom: 30px;
    color: #5fbbb0;
}

.in_ne_1_list {
    padding-bottom: 50px !important;
}

.in_ne_1_list li {
    position: relative;
}

.in_ne_1_list .pic {
    position: relative;
    padding-bottom: 60%;
    min-height: 300px;
    overflow: hidden;
}

.in_ne_1_list .pic img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    max-width: 120%;
    max-height: 120%;
}

.in_ne_1_list .text {
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    text-align: center;
    background: rgba(255, 255, 255, 0.7);
    font-weight: bold;
    color: #333;
    padding: 40px;
    line-height: 1.8;
}

.in_ne_1_list .text:before {
    content: '';
    display: block;
    position: absolute;
    top: 5px;
    left: 20px;
    width: 60%;
    margin-top: 20px;
    border-top: 2px solid #5fbbb0;
}

.in_ne_1_list .text:after {
    content: '';
    display: block;
    position: absolute;
    bottom: 25px;
    right: 20px;
    width: 60%;
    margin-top: 20px;
    border-top: 2px solid #5fbbb0;
}

.in_ne_1_list li:hover .text:before,
.in_ne_1_list li:hover .text:after {
    width: 90%;
}

.in_ne_2 {
    padding-top: 30px;
}

.in_ne_2_content {
    padding-top: 50px;
    display: table;
}

.in_ne_2_tit {
    font-size: 24px;
    display: table-cell;
    vertical-align: top;
    line-height: 1.6;
    width: 24px;
}

.in_ne_2_tit:after {
    content: '';
    display: block;
    height: 300px;
    border-left: 2px solid #5fbbb0;
    margin-left: 35%;
    margin-top: 20px;
}

.in_ne_2_list {
    display: table-cell;
    vertical-align: top;
    padding-left: 30px;
}

.in_ne_2_list li {
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 30px;
}

.in_ne_2_list li {
    position: relative;
}

.in_ne_2_list .pic {
    position: relative;
    padding-bottom: 60%;
    min-height: 300px;
    overflow: hidden;
}

.in_ne_2_list .pic img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    max-width: 120%;
    max-height: 120%;
}

.in_ne_2_list .text {
    padding-top: 20px;
    padding-bottom: 20px;
}

.in_ne_2_list .t1 {
    font-size: 18px;
    padding-top: 10px;
    padding-bottom: 10px;
    line-height: 1.2;
}

.in_ne_2_list .t2 {
    color: #888;
    margin-bottom: 20px;
    line-height: 1.6;
    height: 4.8em;
    overflow: hidden;
}

.in_ne_2_list .date {
    color: #888;
}

.newspagelist {
    display: block;
    font-size: 18px;
    text-align: center;
    margin-top: 20px;
    color: #333;
}

.newspagelist input {
    width: 40px;
    height: 30px;
    border: 1px solid #ccc;
    text-align: center;
}

.newspagelist .pre,
.newspagelist .next {
    display: inline-block;
    padding-left: 15px;
    padding-right: 15px;
    text-decoration: underline;
}

.in_news_detail {
    padding-top: 60px;
    padding-bottom: 60px;
}

.in_ne_de_1 .in_ne_t1 {
    font-size: 36px;
    padding-bottom: 30px;
    color: #333;
}

.in_ne_de_1 .in_ne_t2 {
    font-size: 18px;
    padding-top: 20px;
    padding-bottom: 20px;
    color: #666;
    border-bottom: 1px solid #ccc;
}

.in_ne_de_1 .in_ne_t2 span {
    padding-left: 35px;
    padding-right: 35px;
    border-left: 1px solid #ccc;
    display: inline-block;
}

.in_ne_de_1 .in_ne_t2 span:nth-child(1) {
    border: 0;
    padding-left: 0;
}

.in_ne_de_1 .in_ne_t3 {
    color: #666;
    padding-top: 50px;
    padding-bottom: 50px;
    line-height: 2;
    border-bottom: 1px solid #ccc;
}

.in_ne_t4 {
    padding-top: 15px;
    line-height: 2;
    padding-bottom: 15px;
}

.in_ne_t4 .list {
    float: left;
}

.in_ne_t4 .btn {
    float: right;
}

.in_ne_t4 .btn a {
    display: inline-block;
    padding: 5px 20px;
    font-size: 18px;
    color: #5fbbb0;
    border: 1px solid #5fbbb0;
}

.pagelist {
    margin-top: 50px;
}

.pagelist a {
    display: inline-block;
    padding: 10px 15px;
    border-top: 1px solid #ccc;
}

.pagelist a.page-num-current {
    color: #5fbbb0;
    font-weight: bold;
}

.search-form {
    position: fixed;
    left: 0;
    right: 0;
    top: 80px;
    bottom: 0;
    min-height: 350px;
    padding-top: 20px;
    /* background: rgba(0,0,0,0.6); */
    background: #f2f2f2 url(../image/dpnav_bg.jpg);
    z-index: 1000;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
}

.in_banner .search-form {
    /* top: 0; */
}

.i_banner {
    position: relative;
}

.in_video {
    padding-top: 60px;
    padding-bottom: 60px;
}

.in_video_list .t1 {
    padding: 10px 0;
    text-align: center;
}

.in_video_list li {
    padding: 15px
}

.in_video_list video {
    display: block;
    width: 100%;
}

.showsearch {
    opacity: 1;
    visibility: visible;
}

.search-form .sf-desc {
    padding: 30px;
    width: 96%;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    height: 270px;
    border-radius: 5px;
    transform: translate(-50%, 0);
    opacity: 0;
    visibility: hidden;
}

.showsearch .sf-desc {
    opacity: 1;
    visibility: visible;
    transform: translate(0, 0);
}

.search-form .ipt {
    border: 0;
    height: 40px;
    display: inline-block;
    vertical-align: middle;
    width: calc(100% - 100px);
    float: left;
    border: 1px solid #5fbbb0;
    padding: 0 15px;
}

.search-form .ips {
    height: 40px;
    background: #5fbbb0;
    color: #fff;
    border: 0;
    width: 100px;
    padding: 5px 20px;
    display: inline-block;
    vertical-align: middle;
    float: right;
}

.search-form .ips img {
    max-height: 100%
}

.search-form .hotsearch {
    margin-top: 15px;
}

.search-form .hotsearch a {
    font-size: 1.4rem;
    border-bottom: 1px solid #ccc;
    display: inline-block;
    margin: 5px 10px;
}

.hotsearch .t1 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #5fbbb0;
}

.hotsearch .t2 {
    margin-bottom: 15px;
    height: 50px;
    overflow: hidden;
}

.hotsearch .t3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #5fbbb0;
}

.hotsearch .t4 {
    font-size: 1.6rem;
}

.bn1,
.bn2,
.bn3 {
    position: relative;
}

.bn1 .cover,
.bn2 .cover,
.bn3 .cover {
    position: absolute;
    top: 40%;
    left: 13%;
}

.bn1 .t2,
.bn2 .t2,
.bn3 .t2 {
    font-size: 30px;
    color: #333;
    margin-top: 20px;
    margin-bottom: 20px;
    transform: translate(20px, 20px);
    opacity: 0;
    visibility: hidden;
    transition: 1s;
    transition-delay: 0.5s;
}

.bn1 .t3,
.bn2 .t3,
.bn3 .t3 {
    font-size: 22px;
    margin-bottom: 30px;
    color: #777;
    transform: translate(-20px, 20px);
    opacity: 0;
    visibility: hidden;
    transition: 1s;
    transition-delay: 1s;
}

.bn1 .t4,
.bn2 .t4,
.bn3 .t4 {
    font-size: 18px;
    color: #5fbbb0;
    text-decoration: underline;
    transform: translate(20px, -20px);
    opacity: 0;
    visibility: hidden;
    transition: 1s;
    transition-delay: 1.5s;
}

.swiper-slide-active .t2,
.swiper-slide-active .t3,
.swiper-slide-active .t4 {
    transform: translate(0, 0);
    opacity: 1;
    visibility: visible;
}

.swiper-container1 .swiper-slide {
    transform: scale(0.6);
    opacity: 0.4;
    transition: all 0.5s;
}

.swiper-container1 .swiper-slide-prev {
    transform: scale(0.4);
    opacity: 0.8;
}

.swiper-container1 .swiper-slide-next {
    transform: scale(0.4);
    opacity: 0.8;
}

.swiper-container1 .swiper-slide-active {
    transform: scale(1);
    opacity: 1;
}

.swiper-pagination1 {
    text-align: center;
    margin-top: 30px;
}

.swiper-pagination1 .swiper-pagination-bullet {
    margin: 0 5px;
}

@media screen and (max-width:768px) {
    .i_advantage {
        display: none;
    }
    .i_solve {
        display: none;
    }
    .i_about{
        display:none;
    }
    .i_about_linklist {
        display: none;
    }
    .i_about_content .pic {
        display: none;
    }
    .i_certificate {
        display: none;
    }
    .i_news{
        display:none;
    }
    .footer_contact{
        background:none;
        padding-top:0
    }
}