@charset "utf-8";

body {
    font-family: "黑体",SimHei;
}

div,
p {
    box-sizing: border-box;
    /*-webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;*/
}

.public_title {
    font-size: 36px;
    color: #333333;
    text-align: center;
}

.public_intro {
    font-size: 16px;
    color: #333333;
    text-align: center;
}

.public_title_w {
    font-size: 36px;
    color: #ffffff;
}

.public_intro_w {
    font-size: 16px;
    color: #ffffff;
}

.serv_1 .public_title {
    margin-top: 80px;
    margin-bottom: 7px;
}

.tab_nav {
    border: 1px solid #cecece;
    background-color: #fff;
    padding: 6px;
    z-index: 99999;
    cursor: pointer;
}

.tab_nav_cont {
    position: relative;
    width: 100%;
    height: 100%;
    border: 1px solid #cecece;
    background-color: #fff;
    background-repeat: no-repeat;
}

.tab_nav_cont p {
    position: absolute;
    display: inline-block;
    width: 100%;
    font-size: 18px;
    text-align: center;
}

.serv_1_tab_nav {
    position: relative;
    height: 303px;
    margin-top: 36px;
}

.tab_nav_1 {
    width: 290px;
    height: 193px;
    position: absolute;
    left: 0;
    top: 0;
}

.tab_nav_2 {
    width: 268px;
    height: 176px;
    position: absolute;
    left: 225px;
    top: 126px;
}

.tab_nav_3 {
    width: 226px;
    height: 154px;
    position: absolute;
    left: 533px;
    top: 32px;
}

.tab_nav_4 {
    width: 236px;
    height: 160px;
    position: absolute;
    left: 792px;
    top: 130px;
}

.tab_nav_5 {
    width: 240px;
    height: 148px;
    position: absolute;
    right: 0;
    top: 0;
}

.tab_nav_cont_1 {
    background-image: url('../image/new/serv1.png');
    background-size: 82px 82px;
    background-position: center 31px;
}

.tab_nav_cont_2 {
    background-image: url('../image/new/serv2.png');
    background-size: 82px 82px;
    background-position: center 20px;
}

.tab_nav_cont_3 {
    background-image: url('../image/new/serv3.png');
    background-size: 74px 74px;
    background-position: center 15px;
}

.tab_nav_cont_4 {
    background-image: url('../image/new/serv4.png');
    background-size: 68px 68px;
    background-position: center 20px;
}

.tab_nav_cont_5 {
    background-image: url('../image/new/serv5.png');
    background-size: 70px 70px;
    background-position: center 12px;
}

.tab_nav_cont_1 p {
    bottom: 25px;
}

.tab_nav_cont_2 p {
    bottom: 18px;
}

.tab_nav_cont_3 p {
    bottom: 15px;
}

.tab_nav_cont_4 p {
    bottom: 20px;
}

.tab_nav_cont_5 p {
    bottom: 15px;
}

.tab_nav_cont_1::after {
    content: " ";
    position: absolute;
    right: 20px;
    bottom: -48px;
    z-index: -100;
    display: block;
    width: 119px;
    height: 39px;
    border-left: 1px dashed #cecece;
    border-bottom: 1px dashed #cecece;
}

.tab_nav_cont_2::after {
    content: " ";
    position: absolute;
    right: -100px;
    top: -26px;
    z-index: -100;
    display: block;
    width: 230px;
    height: 18px;
    border-left: 1px dashed #cecece;
    border-top: 1px dashed #cecece;
}

.tab_nav_cont_3::after {
    content: " ";
    position: absolute;
    right: -67px;
    bottom: -37px;
    z-index: -100;
    display: block;
    width: 170px;
    height: 28px;
    border-left: 1px dashed #cecece;
    border-bottom: 1px dashed #cecece;
}

.tab_nav_cont_4::after {
    content: " ";
    position: absolute;
    right: 0;
    top: -61px;
    z-index: -100;
    display: block;
    width: 110px;
    height: 52px;
    border-left: 1px dashed #cecece;
    border-top: 1px dashed #cecece;
}

.tab_nav:hover {
    border: 1px solid #c90000;
}

.tab_nav:hover .tab_nav_cont {
    border: 1px solid #c90000;
    background-color: #c90000;
}

.tab_nav:hover .tab_nav_cont_1 {
    background-image: url('../image/new/serv1h.png');
}

.tab_nav:hover .tab_nav_cont_2 {
    background-image: url('../image/new/serv2h.png');
}

.tab_nav:hover .tab_nav_cont_3 {
    background-image: url('../image/new/serv3h.png');
}

.tab_nav:hover .tab_nav_cont_4 {
    background-image: url('../image/new/serv4h.png');
}

.tab_nav:hover .tab_nav_cont_5 {
    background-image: url('../image/new/serv5h.png');
}

.tab_nav:hover .tab_nav_cont p {
    color: #fff;
}

.serv_1_tab_nav .in {
    border: 1px solid #c90000;
}

.serv_1_tab_nav .in .tab_nav_cont {
    border: 1px solid #c90000;
    background-color: #c90000;
}

.serv_1_tab_nav .in .tab_nav_cont_1 {
    background-image: url('../image/new/serv1h.png');
}

.serv_1_tab_nav .in .tab_nav_cont_2 {
    background-image: url('../image/new/serv2h.png');
}

.serv_1_tab_nav .in .tab_nav_cont_3 {
    background-image: url('../image/new/serv3h.png');
}

.serv_1_tab_nav .in .tab_nav_cont_4 {
    background-image: url('../image/new/serv4h.png');
}

.serv_1_tab_nav .in .tab_nav_cont_5 {
    background-image: url('../image/new/serv5h.png');
}

.serv_1_tab_nav .in .tab_nav_cont p {
    color: #fff;
}

.serv_1_tab_cont {
    padding-top: 35px;
    padding-bottom: 88px;
}

.serv_1_tab_cont_box {
    display: none;
}

.serv_1_tab_cont_box.in {
    display: block;
}

.public_title_2 {
    font-size: 24px;
    color: #333333;
    margin-bottom: 20px;
}

.public_title_2_w {
    font-size: 24px;
    color: #ffffff;
}

.serv_1_tab_cont_list>li {
    background-image: url('../image/new/li.png');
    background-repeat: no-repeat;
    background-size: 10px 10px;
    background-position: left;
    padding-left: 20px;
    margin-top: 12px;
}



.serv_2 {
    position: relative;
    padding-top: 75px;
    margin-bottom: 40px;
}

.serv_2_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 606px;
    background-color: #c90000;
    overflow: hidden;
    background-image: url('../image/new/serv_2_bg.png');
    background-repeat: no-repeat;
    background-size: 546px 181px;
    background-position: right bottom;
}

.serv_2 .l {
    width: 50%;
    float: left !important;
}

.serv_2 .r {
    width: 50%;
    float: right !important;
}

.serv_2 .l .public_intro_w {
    margin-top: 7px;
}

.voc_info {
    background-color: #ffffff;
    padding: 33px 29px 0;
    -webkit-box-shadow: 0 2px 20px #aaa;
    box-shadow: 0 2px 20px #aaa;
    margin-top: 40px;
    padding-bottom: 52px;
}

.voc_info ul li {
    background-image: url('../image/new/li.png');
    background-repeat: no-repeat;
    background-size: 10px 10px;
    background-position: left;
    padding-left: 20px;
    margin-top: 12px;
}

.voc_info img {
    margin-top: 25px;
    width: 100%;
    height: 377px;
}

.serv_2 .r {
    padding-left: 60px;
}

.voc_phone_p {
    font-size: 16px;
    color: #ffffff;
    line-height: 54px;
}

.voc_phone {
    font-size: 30px;
    color: #ffffff;
}

.serv_2 .r>ul li {
    background-image: url('../image/new/liw.png');
    background-repeat: no-repeat;
    background-size: 10px 10px;
    background-position: left 6px;
    padding-left: 20px;
    margin-top: 12px;
    color: #ffffff;
}

.serv_2 .r .public_title_2_w {
    margin-top: 25px;
    margin-bottom: 20px;
}

.serv_ewm {
    padding-left: 20px;
    margin-top: 20px;
}

.serv_ewm img {
    width: 130px;
    height: 130px;
}

.serv_2_bz {
    margin-top: 86px;
}


.serv_3 {
    padding-top: 40px;
    padding-bottom: 50px;
}

.serv_3_mod {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    margin-left: -5.5px;
    margin-right: -5.5px;
    margin-top: 50px;
    margin-bottom: 50px;
}

.serv_3 .public_intro {
    margin-top: 8px;
}

.remote {
    -webkit-flex: 1;
    -moz-flex: 1;
    -ms-flex: 1;
    -o-flex: 1;
    flex: 1;
    padding: 0 5.5px;
}

.remote_icon>img {
    width: 68px;
    height: 68px;
}

.remote_icon p:nth-child(2) {
    font-size: 20px;
    margin-top: 13px;
}

.remote_icon p:last-child {
    font-size: 16px;
    white-space: nowrap;
}

.remote_num>img {
    width: 124px;
    height: 40px;
}

.remote_num {
    background-repeat: no-repeat;
    background-size: 124px 40px;
}

.remote_num_1 {
    background-image: url('../image/new/s1.png');
    background-position: 46px 40px;
}

.remote_num_3 {
    background-image: url('../image/new/s3.png');
    background-position: 46px 40px;
}

.remote_num_5 {
    background-image: url('../image/new/s5.png');
    background-position: 46px 40px;
}

.remote_box_1 .remote_icon {
    border-right: 1px solid #cecece;
    border-bottom: 1px solid #cecece;
    text-align: right;
    padding-right: 30px;
}

.remote_box_3 .remote_icon {
    border-left: 1px solid #cecece;
    border-bottom: 1px solid #cecece;
    text-align: left;
    padding-left: 30px;
}

.remote_box_5 .remote_icon {
    border-right: 1px solid #cecece;
    border-bottom: 1px solid #cecece;
    text-align: right;
    padding-right: 30px;
}

.remote_num_2 {
    background-image: url('../image/new/s2.png');
    background-position: 46px 90px;
}

.remote_num_4 {
    background-image: url('../image/new/s4.png');
    background-position: 46px 90px;
}

.remote_num_6 {
    background-image: url('../image/new/s6.png');
    background-position: 46px 90px;
}

.remote_box_2 .remote_icon {
    border-left: 1px solid #cecece;
    border-top: 1px solid #cecece;
    text-align: left;
    padding-left: 30px;
    padding-top: 38px;
}

.remote_box_4 .remote_icon {
    border-right: 1px solid #cecece;
    border-top: 1px solid #cecece;
    text-align: right;
    padding-right: 30px;
    padding-top: 38px;
}

.remote_box_6 .remote_icon {
    border-left: 1px solid #cecece;
    border-top: 1px solid #cecece;
    text-align: left;
    padding-left: 30px;
    padding-top: 38px;
}

.remote_icon {
    position: relative;
}

.remote_icon,
.remote_num {
    height: 170px;
}

.remote:hover .remote_icon {
    border-color: #c90000;
}

.remote:hover .remote_num_1 {
    background-image: url('../image/new/s1h.png');
}

.remote:hover .remote_num_2 {
    background-image: url('../image/new/s2h.png');
}

.remote:hover .remote_num_3 {
    background-image: url('../image/new/s3h.png');
}

.remote:hover .remote_num_4 {
    background-image: url('../image/new/s4h.png');
}

.remote:hover .remote_num_5 {
    background-image: url('../image/new/s5h.png');
}

.remote:hover .remote_num_6 {
    background-image: url('../image/new/s6h.png');
}

.remote_box_3 .remote_icon::after {
    content: " ";
    width: 1px;
    height: 11px;
    position: absolute;
    bottom: -6px;
    right: -2px;
    border-left: 1px solid #ececec;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}

.remote_box_4 .remote_icon::after {
    content: " ";
    width: 1px;
    height: 11px;
    position: absolute;
    top: -7px;
    left: -1px;
    border-left: 1px solid #ececec;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}

.remote_box_3:hover .remote_icon::after {
    border-color: #c90000;
}

.remote_box_4:hover .remote_icon::after {
    border-color: #c90000;
}



.serv_4 .l {
    float: left !important;
    width: 50%;
    height: 670px;
    background-image: url('../image/new/spb.png');
    background-repeat: no-repeat;
    background-size: 615px 135px;
    background-position: bottom right;
    background-color: #f6f6f6;
    padding-top: 80px;
}

.serv_4 .r {
    float: right !important;
    width: 50%;
    height: 670px;
    background-image: url('../image/new/spr.jpg');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.serv_4 .l .cont {
    width: 615px;
    float: right !important;
    padding-right: 75px;
}

.pub_title {
    font-size: 36px;
    color: #333333;
}

.pub_title_2 {
    font-size: 24px;
    color: #333333;
    margin-bottom: 20px;
}

.serv_4 .l .cont ul li {
    background-image: url(../image/new/li.png);
    background-repeat: no-repeat;
    background-size: 10px 10px;
    background-position: left 6px;
    padding-left: 20px;
    margin-top: 12px;
}

.serv_4_tit_1 {
    margin-top: 36px;
}

.serv_4_tit_2 {
    margin-top: 40px;
}



.about_1 {
    padding-top: 90px;
}

.about_1 .l {
    width: 50%;
    height: 620px;
    float: left !important;
}

.about_1 .l img{
    width: 100%;
    height: 100%;
}

.about_1 .r {
    width: 50%;
    height: 620px;
    float: right !important;
}

.about_1 .r img{
    width: 100%;
    height: 100%;
}

.about_1_title_major {
    font-size: 18px;
    color: #de0110;
}

.redbg {

    background-color: #c90000;
}

.whitep,
.whitep p {
    color: #ffffff;
}

.l_info {
    padding-top: 40px;
    padding-right: 50px;
}

.l_info .pub_title {
    margin-bottom: 25px;
}

.l_info .pub_title_2 {
    margin-bottom: 12px;
}

.about_1_title_major {
    margin-bottom: 20px;
}

.about_1_cont>p {
    color: #666666;
    line-height: 22px;
    margin-bottom: 20px;
    text-align: justify;
}

.r_info .about_1_cont>p {
    color: #ffffff;
    text-align: justify;
}

.r_info {
    padding-top: 93px;
    padding-left: 50px;
    padding-right: 100px;
    background-image: url('../image/new/aboutsgbg.png');
    background-repeat: no-repeat;
    background-size: 508px 67px;
    background-position: bottom right;
}

.about_2 {
    /* min-height: 880px; */
    background-image: url('../image/new/groupbg.jpg');
    background-repeat: no-repeat;
    margin-top: 90px;
    padding-bottom: 60px;
}

.about_2 .public_title {
    padding-top: 80px;
    padding-bottom: 32px;
    border-bottom: 1px solid #d2d2d2;
}

.group_nav {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
}

.group_nav_item {
    -webkit-flex: 1;
    -moz-flex: 1;
    -ms-flex: 1;
    -o-flex: 1;
    flex: 1;
    padding-top: 40px;
    padding-left: 30px;
    padding-bottom: 5px;
    cursor: pointer;
}

.group_num {
    font-size: 60px;
    font-family: "黑体",SimHei;
    color: #333333;
    line-height: 50px;
    margin-bottom: 15px;
}

.group_time {
    font-size: 16px;
    color: #de0110;
}

.group_nav .group_nav_item {
    position: relative;
}

.group_nav .group_nav_item span {
    position: absolute;
    left: 0;
    top: 0;
    display: block;
    width: 3px;
    height: 134px;
    border-left: 1px solid #d2d2d2;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}

.group_nav .group_nav_item.in span {
    border-left: 3px solid #c90000;
}

.group_nav .group_nav_item.in .group_num {
    color: rgba(211, 1, 16, 0.9);
}

.group_nav_item:hover .group_num {
    color: rgba(211, 1, 16, 0.9);
}

.group_nav_item:hover span {
    border-left: 3px solid #c90000;
}

.group_cont .group_cont_item {
    display: none;
    margin-top: 35px;
}

.group_cont .in {
    display: block;
}

.group_cont_item p {
    color: #666666;
    line-height: 22px;
    margin-bottom: 20px;
}


.about_3 {
    height: 820px;
    background-image: url('../image/new/qualitybg.jpg');
    background-repeat: no-repeat;
    background-position: bottom center;
    background-size: 100% 410px;
}

.about_3 .public_title {
    padding-top: 80px;
    padding-bottom: 7px;
}

.qualityslide {
    margin-top: 94px;
}

.qlt_item {
    padding: 0 7px;
}

.qlt_item_bd {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 20px;
}

.qlt_item_bd img{
    width: 100%;
    height: 347px;
}

.qlt_item_name {
    font-size: 16px;
    color: #333333;
    text-align: center;
    margin-top: 19px;
    margin-bottom: 2px;
}

.qlt_item_iso {
    font-size: 16px;
    font-family: "黑体",SimHei;
    color: #de0110;
    text-align: center;
}

.qualityslide .slick-arrow {
    position: absolute;
    top: -49px;
    width: 218px;
    height: 38px;
    background-color: transparent;
    overflow: hidden;
    z-index: 5;
    cursor: pointer;
    color: #333;
    text-align: center;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0);
}

.qualityslide .slick-prev {
    background-image: url('../image/new/arr-l.png');
    left: 387px;
}

.qualityslide .slick-prev:hover {
    background-image: url('../image/new/arr-l-h.png');
}

.qualityslide .slick-next {
    background-image: url('../image/new/arr-r.png');
    right: 387px;
}

.qualityslide .slick-next:hover {
    background-image: url('../image/new/arr-r-h.png');
}

.qualityslide .slick-arrow:after {
    content: " ";
    font-size: 0;
    line-height: 0;
    opacity: 0;
}



.about_4 {
    padding: 100px 0;
}

.about_4 .l {
    position: relative;
    width: 50%;
    height: 600px;
    float: left !important;
    background-image: url('../image/new/develop-l.jpg');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.about_4 .r {
    width: 50%;
    height: 600px;
    float: right !important;
}

.ltmod {
    width: 50%;
    height: 200px;
    padding: 47px 42px 37px 39px;
}

.ltmod_tit {
    font-size: 20px;
    line-height: 20px;
}

.ltmod_intro {
    font-size: 14px;
    line-height: 24px;
    margin-top: 25px;
}

.ltmod-opacity {
    position: absolute;
    right: 0;
    top: 200px;
    background-color: rgba(0, 0, 0, 0.75);
}

.bigmod {
    position: relative;
    height: 400px;
    background-color: #c90000;
    padding: 88px 39px 100px;
    overflow: hidden;
}

.bigmod_tit {
    font-size: 36px;
    line-height: 36px;
}

.bigmod_littit {
    font-size: 20px;
    line-height: 20px;
    margin-top: 50px;
    margin-bottom: 25px;
}

.bigmod_intro {
    font-size: 14px;
    line-height: 24px;
}

.bigmod_p {
    position: absolute;
    right: -20px;
    bottom: -25px;
    font-size: 134px;
    font-family: "黑体",SimHei;
    line-height: 134px;
    color: rgba(255, 255, 255, 0.2);
}

.ltmod-l p {
    color: #333333;
}

.ltmod-r {
    background-color: #363636;
}

.ltmod-l {
    float: left !important;
}

.ltmod-r {
    position: relative;
    float: right !important;
    z-index: 999;
}

#allmap {
    height: 700px;
    background-image: url('../image/new/contactbg.jpg');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.about_5 {
    position: relative;
}

.about_5 .r {
    position: absolute;
    top: 0;
    right: calc((100% - 1230px) / 2);
    right: -webkit-calc((100% - 1230px) / 2);
    width: 615px;
    height: 700px;
    background-color: rgba(0, 0, 0, 0.45);
    padding: 90px 60px 87px;
}

.about_5 .r p {
    color: #ffffff;
    display: table;
}
.comp_p_d{
    display: table-cell;
    white-space: nowrap;
}
.comp_p_info{
    display: table-cell;
}

.map_tit {
    font-size: 36px;
    line-height: 36px;
}

.comp_name {
    background-image: url('../image/new/jzicon.png');
    background-repeat: no-repeat;
    background-size: 20px;
    background-position: left;
    padding-left: 30px;
    font-size: 20px;
    line-height: 20px;
    margin-top: 30px;
    margin-bottom: 20px;
}

.comp_p {
    font-size: 16px;
    line-height: 16px;
    margin-bottom: 20px;
}

.add_cont {
    position: relative;
    height: 446px;
    margin-top: 42px;
    overflow:hidden;
}

.comp_phone {
    margin-top: 40px;
    margin-bottom: 40px;
}

.nicescroll-rails {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
}

.float_nav {
    display: none;
    position: fixed;
    right: 20px;
    top: 50px;
    width: 86px;
    z-index: 999999;
}

.float_nav.in {
    display: block;
}

.float_nav>ul {
    -webkit-box-shadow: 0 0 16px rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 16px rgba(0, 0, 0, 0.2);
}

.float_nav>ul>li {
    display: block;
    width: 100%;
    height: 52px;
    text-align: center;
    line-height: 52px;
    background-color: #ffffff;
    border-top: 1px solid #d2d2d2;
}

.float_nav>ul>li:first-child {
    border-top: none;
}

.float_nav>ul>li>a {
    color: #333;
}

.float_nav>ul>li.active {
    background-color: #c90000;
}

.float_nav>ul>li.active a {
    color: #ffffff;
}

.btop {
    height: 52px;
    text-align: center;
    margin-top: 5px;
    background-color: #ffffff;
    background-image: url('../image/new/arr-up.png');
    background-size: 21px 12px;
    background-position: center 11px;
    background-repeat: no-repeat;
    padding-top: 25px;
    cursor: pointer;
    -webkit-box-shadow: 0 0 16px rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 16px rgba(0, 0, 0, 0.2);
}

.btop>p {
    font-size: 14px;
    color: #de0110;
}
/* sitemap */
.sitemap_list{
    margin: 20px 0;
}
.sitemap_list>ul>li>a{
    display: block;
    font-size: 16px;
    color: #c90000;
    line-height: 60px;
    border-bottom: 1px dotted #eee;
}
.sitemap_list>ul>li>ul{
    background-color: rgba(240, 240, 240, 0.1);
}
.sitemap_list>ul>li>ul>li{
    display: inline;
    padding: 0 20px 0 0px;
    line-height: 50px;
}
.sitemap_list>ul>li>ul>li>a{
    font-size: 14px;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
.sitemap_list>ul>li>ul>li>a:hover{
    color: #c90000;
}

@media screen and (min-width: 751px) {}

@media screen and (max-width:1440px) {
.float_nav {
    right: 10px;
    top: 50px;
    width: 70px;
}
.float_nav>ul>li {
    height: 44px;
    line-height: 44px;
}










    
}

@media screen and (max-width:750px) {

    /* about */
    .about_1 {
        padding-top: 0rem;
    }

    .about_1 .l {
        width: 100%;
        height: auto;
        float: none;
    }

    .about_1 .r {
        width: 100%;
        height: auto;
        float: none;
    }

    .l_info {
        padding-top: 0.6rem;
        padding-right: 0;
    }

    .l_info .pub_title {
        margin-bottom: 0.25rem;
        font-size: 0.36rem;
    }

    .l_info .pub_title_2 {
        font-size: 0.3rem;
        margin-bottom: 0.1rem;
    }

    .about_1_title_major {
        font-size: 0.26rem;
        margin-bottom: 0.1rem;
    }
    .pub_title_2{ font-size: 0.36rem;margin-bottom: 0.2rem; }

    .pub_title {
        /* font-size: 0.36rem; */
    }

    .about_1 .r>img,
    .about_1 .l>img {
        width: 100%;
        height: auto;
    }

    .r_info {
        padding:0.6rem 0.3rem;
        background-image: url('../image/new/aboutsgbg.png');
        background-repeat: no-repeat;
        background-size: 80% auto;
        background-position: bottom right;
    }


    .about_2 {
        min-height: auto;
        background-image: url('../image/new/groupbg.jpg');
        background-repeat: repeat-y;
        margin-top: 20px;
        padding-bottom: 20px;
    }

    .group_nav_item {
        -webkit-flex: 1;
        -moz-flex: 1;
        -ms-flex: 1;
        -o-flex: 1;
        flex: 1;
        padding-top: 20px;
        padding-left: 0.2rem;
        padding-right: 0.2rem;
        padding-bottom: 5px;
        cursor: pointer;
        text-align: center;
    }

    .group_num {
        font-size: 0.6rem;
        font-family: "黑体",SimHei;
        color: #333333;
        line-height: 0.6rem;
        margin-bottom: 5px;
    }

    .group_time {
        font-size: 0.17rem;
        text-align: center;
    }

    .group_nav .group_nav_item span {
        position: absolute;
        left: 0;
        top: 0;
        display: block;
        width: 3px;
        height: 1.65rem;
        border-left: 1px solid #d2d2d2;
        -webkit-transition: all 0.3s;
        -o-transition: all 0.3s;
        transition: all 0.3s;
    }

    .group_cont .group_cont_item {
        display: none;
        margin-top: 15px;
    }

    .group_cont .in {
        display: block;
    }

    .group_cont_item p {
        font-size: 0.26rem;
        line-height: 0.4rem;
        margin-bottom: 10px;
        text-align: justify;
    }

    .about_3 {
        height: auto;
        padding-bottom: 40px;
    }
    .about_3 .public_intro{
        padding: 0 0.26rem;
        text-align: center;
    }

    .about_3 .public_title {
        padding-top: 20px;
        padding-bottom: 7px;
    }

    .public_intro {
        font-size: 0.26rem;
        text-align: center;
    }

    .qualityslide {
        margin-top: 40px;
    }
    .qualityslide .slick-prev{display: none;}
    .qualityslide .slick-next{display: none;}

    .about_4 {
        padding: 50px 0;
    }

    .about_4 .l {
        position: relative;
        width: 100%;
        height: 7.3rem;
        float: none !important;
        background-image: url('../image/new/develop-l.jpg');
        background-repeat: no-repeat;
        background-size: 100% 100%;
    }

    .ltmod-opacity {
        position: absolute;
        right: 0;
        top: 20%;
    }

    .ltmod {
        width: 50%;
        height: 200px;
        padding: 20px;
    }

    .about_4 .r {
        width: 100%;
        height: auto;
        float: none !important;
    }

    #allmap {
        height: 3rem;
    }

    .about_5 .r {
        position: static;
        top: 0;
        right: 0;
        left: 0;
        width: 100%;
        height: auto;
        background-color:
            rgba(0, 0, 0, 0.45);
        padding: 30px;
    }

    .add_cont {
        position: relative;
        height: 260px;
        margin-top: 20px;
        overflow: hidden;
}


    /* about */




    /* service */
    .serv_1 .public_title {
        margin-top: 1rem;
        margin-bottom: 0.5rem;
    }

    .tab_nav {
        overflow: hidden;
        position: static;
    }

    .tab_nav_cont::after {
        border: none;
    }

    .serv_1_tab_nav {
        height: auto;
    }

    .tab_nav {
        height: auto;
    }

    .tab_nav_cont {
        height: 1.2rem;
        background-size: 0.5rem 0.5rem;
        background-position: center 10px;
    }

    .tab_nav_cont p {
        position: absolute;
        bottom: 0.1rem;
        display: inline-block;
        width: 100%;
        font-size: 0.14rem;
        text-align: center;
    }

    .serv_1_tab_cont {
        padding-top: 15px;
        padding-bottom: 15px;
    }

    .serv_1_tab_cont_list>li {
        background-image: url('../image/new/li.png');
        background-repeat: no-repeat;
        background-size: 10px 10px;
        background-position: left 6px;
        padding-left: 20px;
        margin-top: 12px;
    }

    .serv_2 .l {
        width: 100%;
        float: none !important;
    }

    .serv_2 .r {
        width: 100%;
        float: none !important;
    }

    .voc_info img {
        width: 100%;
        height: auto;
        margin-top: 25px;
    }

    .serv_2_bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        /* height: calc(100% - 160px); */
        height: 22rem;
        background-color:
            #c90000;
        overflow: hidden;
        background-image: url('../image/new/serv_2_bg.png');
        background-repeat: no-repeat;
        background-size: 70%;
        background-position: right bottom;
    }

    .serv_2 .r {
        padding-left: 0px;
    }

    .voc_phone {
        font-size: 20px;
        color:
            #ffffff;
    }

    .service2 .r p, .service2 .r ul{
        display: block;
    }

    .serv_2_bz {
        margin-top: 2rem;
    }

    .serv_3_mod {
        display: -webkit-block;
        display: -moz-block;
        display: -ms-block;
        display: -o-block;
        display: block;
        margin-left: 0px;
        margin-right: 0px;
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .remote {
        width: 50%;
        float: left !important;
        margin-bottom: 0;
        padding: 0;
    }

    .remote_icon {
        border: 1px solid #cecece;
    }

    .remote_num {
        background-repeat: no-repeat;
        background-size: 124px 40px;
        background-position: center;
    }

    .remote_icon>img {
        width: 0.5rem;
        height: 0.5rem;
        margin-top: 20px;
    }

    .remote_icon p:nth-child(2) {
        font-size: 0.2rem;
        margin-top: 10px;
    }

    .remote_icon p:last-child {
        font-size: 0.2rem;
        white-space: nowrap;
    }

    .remote_icon,
    .remote_num {
        height: 100px;
    }

    .remote_box_1 .remote_icon,
    .remote_box_2 .remote_icon,
    .remote_box_3 .remote_icon,
    .remote_box_4 .remote_icon,
    .remote_box_5 .remote_icon,
    .remote_box_6 .remote_icon {

        text-align: center;
        padding: 0;
    }

    .remote_box .remote_icon::after {
        content: " ";
        width: 1px;
        height: 11px;
        position: absolute;
        bottom: -6px;
        right: -2px;
        border-left: 0px solid #ececec;
        -webkit-transition: all 0.3s;
        -o-transition: all 0.3s;
        transition: all 0.3s;
    }

    .serv_4 .l {
        float: none !important;
        width: 100%;
        height: auto;
        background-image: url('../image/new/spb.png');
        background-repeat: no-repeat;
        background-size: 70%;
        background-position: bottom right;
        background-color:
            #f6f6f6;
        padding-top: 20px;
    }

    .serv_4 .l .cont {
        width: 100%;
        float: none !important;
        padding: 0.25rem;
    }

    .serv_4 .r {
        float: none !important;
        width: 100%;
        height: 6rem;
        background-image: url('../image/new/spr.jpg');
        background-repeat: no-repeat;
        background-size: cover;
    }

    .qlt_item_bd img{
        width: 100%;
        height: 7.3rem;
    }



    /* service */
    .about_2 .public_title {
        padding-top: 1rem;
        padding-bottom: 0.5rem;
        border-bottom: 1px solid #d2d2d2;
        font-size: 0.36rem;
        margin-bottom: 0;
    }
    .about_3 .public_title{
        padding-top: 1rem;
        padding-bottom: 0.5rem;
        font-size: 0.36rem;
    }

    .map_tit {
        font-size: 0.5rem;
        line-height: 1rem;
    }

    .comp_name {
        font-size: 0.3rem;
        line-height: 0.6rem;
        margin-bottom: 0.2rem;
        margin-top: 0.5rem;
        background-size: 0.4rem;
        padding-left: 0.6rem;
    }

    .comp_p {
        font-size: 0.26rem;
        line-height: 0.26rem;
        margin-bottom: 0.2rem;
    }

    .comp_phone {
        margin-top: 0.4rem;
        margin-bottom: 0.4rem;
    }

.qualityslide{ margin-top: 0.4rem; }


/* sitemap */
.sitemapcont .product_2 .top{
    padding-bottom: 0;
    margin-bottom: -1px;
}
.sitemap_list{
    margin: 20px 0;
}
.sitemap_list>ul>li>a{
    display: block;
    font-size: 0.3rem;
    color: #c90000;
    line-height: 1rem;
    border-bottom: 1px dotted #eee;
}
.sitemap_list>ul>li>ul{
    background-color: rgba(240, 240, 240, 0.1);
}
.sitemap_list>ul>li>ul>li{
    display: inline;
    padding: 0 0.2rem 0 0px;
    line-height: 0.6rem;
}
.sitemap_list>ul>li>ul>li>a{
    font-size: 0.26rem;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
.sitemap_list>ul>li>ul>li>a:hover{
    color: #c90000;
}



.qualityslide{ padding:0.6rem 0.3rem; height: auto; }
.bigmod{ height: auto; padding:1rem  .4rem 00.6rem;  }
.bigmod_tit{ font-size: 0.4rem  } 
.about_1_cont > p, .bigmod_intro{ line-height: 1.6; font-size: 0.26rem; text-align: justify;}
    .serv_1_tab_nav{ overflow: hidden; margin-top: 0.4rem; }
    .serv_1 .public_title,.public_title_w,.pub_title{ font-size: 0.4rem; }
    .tab_nav{ width: 48% !important; float: left; box-sizing:border-box; -webkit-box-sizing:border-box; margin-bottom: 0.2rem; }
    .tab_nav:nth-child(2n){ float: right; }
    .tab_nav_cont{ height: 1.6rem; background-size: 0.8rem auto; }
    .tab_nav_cont p{  font-size: 0.24rem;}
    .public_title_2,.public_title{ font-size: 0.4rem; margin-bottom: 0.3rem; }
    .serv_1_tab_cont_list > li,.serv_2 .r > ul li,.serv_4 .l .cont ul li{ line-height: 0.4rem; background-size: 0.2rem 0.2rem; background-position:0 0.1rem; padding-left: 0.3rem; }
    .serv_1_tab_cont{ padding:0.6rem 0; }
    .serv_2{ padding:0.6rem 0 0; margin:0; }
    .voc_info{ margin-top: 0.4rem; }
    .voc_phone_p{ font-size: 0.28rem; line-height: 1.5; padding:0.4rem 0 0.2rem; }
    .serv_2 .r .public_title_2_w{ font-size: 0.3rem; line-height: 1.5; margin:0.4rem 0 0.2rem; }
    .serv_3 .public_intro{ margin:0.2rem 0.3rem; }
    .pub_title_2{ margin-top: 0.4rem; }
    .serv_4 .l{ padding-bottom: 0.6rem; }

    .serv_ewm img{ width: 2rem; height: 2rem; }
    .bigmod_littit{ margin: .3rem 0; }

}