/*common start*/.wapper {    max-width: 1200px;}.clear {    margin: 0;    padding: 0;    font-size: 0;    clear: both;}/*�ֻ�վ������ʼ*/.sp_header {    height: 50px;    overflow: hidden;    background: #fff;    position: relative;    z-index: 10;    width: 100%;    display: none;}.sp_logo {    padding: 10px;    float: left;    height: 50px}.sp_logo img {    margin: auto;    max-height: 30px;}.sp_nav {    width: 50px;    float: right;    position: relative;    cursor: pointer;    height: 30px;    margin-top: 15px}.sp_nav span {    display: block;    background: #c9141e;    width: 30px;    height: 2px;    position: absolute;    left: 10px;    transition: all ease 0.35s}.sp_nav span:nth-of-type(1) {    top: 0px}.sp_nav span:nth-of-type(2) {    top: 10px}.sp_nav span:nth-of-type(3) {    top: 20px}.sp_nav_se span:nth-of-type(1) {    top: 10px;    transform: rotate(45deg)}.sp_nav_se span:nth-of-type(2) {    width: 0}.sp_nav_se span:nth-of-type(3) {    top: 10px;    transform: rotate(-45deg)}.sjj_nav {    position: fixed;    z-index: 9;    background: #eee;    width: 100%;    height: calc(100% - 50px);    font-size: 14px;    line-height: 40px;    top: -100%;    left: 0;    overflow: auto;    overflow-x: hidden;    transition: top ease 0.35s;    display: none;}.nav_show {    top: 50px}.sjj_nav>ul>li:first-child {    overflow: hidden;    border-top: 0}.sjj_nav>ul>li:first-child>a {    float: left;    width: calc(100% - 70px)}.sjj_nav>ul>li:first-child .language {    float: right;    width: 70px;    overflow: hidden;    line-height: 30px;    margin-top: 5px}.sjj_nav>ul>li:first-child .language a {    width: 35px;    float: left;    border-left: 1px #ddd solid;    text-align: center;    color: #999;    box-sizing: border-box;}.sjj_nav ul li i {    position: absolute;    top: 5px;    right: 0px;    border-left: 1px #ddd solid;    height: 30px;    padding: 0px 7px 0 7px;}.sjj_nav ul li i svg {    transform: rotate(-90deg);    transition: all ease 0.35s}.sjj_nav ul li .sjj_nav_i_se svg {    transform: rotate(0deg)}.sjj_nav ul li {    border-top: 1px #ddd solid;    margin-left: 20px;    position: relative;    line-height: 40px;    font-size: 14px}.sjj_nav>ul>li:last-child {    border-bottom: 1px #ddd solid;}.sjj_nav ul li ul {    display: none}.sjj_nav ul li a {    color: #666;    width: 80%}.sjj_nav ul li ul li a {    color: #999;    display: block;    text-align: left;}.sjj_nav ul li i svg {    width: 20px;    height: 20px;    fill: #555;}.sjj_nav ul li .sjj_nav_i_se svg {    fill: #c9141e}.sjj_nav ul li ul li>ul {    margin-left: 10px}/*�ֻ�վ��������*//*update_news1*/.update_news1 {    max-width: 1200px;    margin: 0 auto;}.update_news1 ul li {    padding: 20px 0px;    border-bottom: 1px dashed #e5e5e5;}.update_news1 ul li strong {    display: block;    font-weight: normal;    line-height: 24px;    overflow: hidden;}.update_news1 ul li strong a {    float: left;    font-size: 16px;    color: #444;    width: calc(100% - 100px);    white-space: nowrap;    overflow: hidden;    text-overflow: ellipsis;}.update_news1 ul li strong em {    float: right;    font-style: normal;    color: #444;    font-size: 16px;}.update_news1 ul li span {    display: block;    font-size: 12px;    color: #777;    line-height: 22px;    padding-top: 5px;}.update_news1 ul li:hover strong a {    color: #f60;}.update_news1 ul li:hover strong em {    color: #f60;}/*update_news2*/.update_news2 {    max-width: 1200px;    margin: 0 auto;}.update_news2 ul li {    padding: 20px 0px;    border-bottom: 1px dashed #e5e5e5;    overflow: hidden;}.update_news2 ul li .date {    float: left;    width: 84px;    height: 84px;    background: #f2f2f2;    text-align: center;}.update_news2 ul li .date strong {    display: block;    font-weight: normal;    font-size: 25px;    padding-top: 10px;}.update_news2 ul li .date span {    display: block;    font-size: 14px;    padding-top: 5px;}.update_news2 ul li .news_desc {    float: right;    width: calc(100% - 104px);}.update_news2 ul li .news_desc a {    display: block;    font-size: 16px;    color: #444;}.update_news2 ul li .news_desc span {    display: block;    font-size: 12px;    line-height: 22px;    padding-top: 15px;    color: #777;    height: 44px;    overflow: hidden;}.update_news2 ul li:hover .news_desc a {    color: #f60;}/*update_news3*/.update_news3 {    max-width: 1200px;    margin: 0 auto;}.update_news3 ul li {    padding: 0px 30px;    box-sizing: border-box;    transition: all .4s ease-out;}.update_news3 ul li .news_con {    border-bottom: 1px solid #ececec;    overflow: hidden;    padding: 30px 0px;}.update_news3 ul li .news_con .news_pic {    float: left;    width: 280px;    overflow: hidden;}.update_news3 ul li .news_con .news_pic img {    width: 100%;    transition: all .36s ease;}.update_news3 ul li .news_desc {    float: right;    width: calc(100% - 300px);}.update_news3 ul li .news_desc strong {    display: block;    font-weight: normal;    line-height: 24px;    overflow: hidden;}.update_news3 ul li .news_desc strong a {    float: left;    font-size: 16px;    color: #444;    white-space: nowrap;    overflow: hidden;    text-overflow: ellipsis;    width: calc(100% - 104px);}.update_news3 ul li .news_desc strong em {    float: right;    font-style: normal;    color: #444;    font-size: 16px;}.update_news3 ul li .news_desc span {    display: block;    font-size: 14px;    color: #777;    line-height: 24px;    padding-top: 10px;}.update_news3 ul li:hover {    box-shadow: 0 0 22px rgba(0, 0, 0, .12);    border-radius: 4px;    background: #fff;}.update_news3 ul li:hover .news_con .news_pic img {    transform: scale(1.1);}.update_news3 ul li .news_desc:hover strong a {    color: #f60;}.update_news3 ul li .news_desc:hover strong em {    color: #f60;}/*update_news4*/.update_news4bg {    padding: 50px 0px;}.update_news4 {    max-width: 1200px;    margin: 0 auto;}.update_news4 ul li {    float: left;    margin-right: 20px;    width: calc((100% - 40px)/3);    background: #fff;    box-sizing: border-box;    margin-bottom: 20px;}.update_news4 ul li:nth-child(3n) {    margin-right: 0px;}.update_news4 ul li .news_pic {    overflow: hidden;    height: 200px;}.update_news4 ul li .news_pic img {    width: 100%;    transition: all .36s ease;}.update_news4 ul li .news_desc {    padding-top: 15px;    padding-bottom: 15px;}.update_news4 ul li .news_desc strong {    display: block;    font-weight: normal;    line-height: 24px;    font-size: 16px;    color: #444;    white-space: nowrap;    overflow: hidden;    text-overflow: ellipsis;}.update_news4 ul li .news_desc em {    display: block;    font-style: normal;    color: #999;    font-size: 14px;    line-height: 24px;}.update_news4 ul li .news_desc span {    display: block;    font-size: 14px;    color: #666;    line-height: 24px;    padding-top: 10px;    height: 48px;    overflow: hidden;}.update_news4 ul li:hover .news_pic img {    transform: scale(1.1);}.update_news4 ul li:hover .news_desc strong {    color: #f60;}/*update_news5*/.update_news5 {    max-width: 1200px;    margin: 0 auto;}.update_news5 dl dd {    float: left;    margin-right: 20px;    width: calc((100% - 20px)/2);    background: #fff;    box-shadow: 0 0 15px 0 rgba(0, 0, 0, .1);    border-radius: 6px;}.update_news5 dl dd:nth-child(2n) {    margin-right: 0px;}.update_news5 dl dd .news_pic {    overflow: hidden;}.update_news5 dl dd .news_pic img {    width: 100%;    border-top-left-radius: 6px;    border-top-right-radius: 6px;}.update_news5 dl dd .news_desc {    padding: 15px;}.update_news5 dl dd .news_desc strong {    display: block;    font-weight: normal;    line-height: 24px;    font-size: 16px;    color: #444;    height: 24px;    overflow: hidden;    white-space: nowrap;    text-overflow: ellipsis;}.update_news5 dl dd .news_desc span {    display: block;    font-size: 14px;    color: #777;    line-height: 24px;    padding-top: 14px;    height: 48px;    overflow: hidden;}.update_news5 dl dd:hover .news_desc strong {    color: #f60;}.update_news5 ul {    margin-top: 50px;    position: relative;}.update_news5 ul:after {    content: "";    position: absolute;    top: 0px;    left: 94px;    width: 1px;    height: 100%;    background: #f0f0f0;}.update_news5 ul li {    padding: 10px 0px;    overflow: hidden;}.update_news5 ul li .date {    float: left;    width: 74px;    height: 84px;    text-align: center;}.update_news5 ul li .date strong {    display: block;    font-weight: normal;    font-size: 25px;}.update_news5 ul li .date span {    display: block;    font-size: 14px;    padding-top: 5px;}.update_news5 ul li .news_line {    float: left;    width: 15px;    background: rgba(179, 179, 179, .3);    height: 15px;    margin: 0px 13px;    margin-top: 10px;    border-radius: 50%;    position: relative;    z-index: 7;    position: relative;}.update_news5 ul li .news_line:after {    content: "";    position: absolute;    width: 7px;    height: 7px;    border-radius: 50%;    background: #b3b3b3;    margin: 4px;    z-index: 8;}.update_news5 ul li .news_desc {    float: right;    width: calc(100% - 124px);}.update_news5 ul li .news_desc a {    display: block;    font-size: 16px;    color: #444;    padding-top: 5px;}.update_news5 ul li .news_desc span {    display: block;    font-size: 12px;    line-height: 22px;    padding-top: 10px;    color: #777;    height: 66px;    overflow: hidden;}.update_news5 ul li:hover .news_desc a {    color: #f60;}/*update_case1*/.update_case1 {    max-width: 1200px;    margin: 0 auto;}.update_case1 ul li {    float: left;    margin-right: 20px;    margin-bottom: 20px;    width: calc((100% - 40px)/3);    background: #f0f0f0;}.update_case1 ul li .update_case_pic {    height: 200px;    overflow: hidden;}.update_case1 ul li img {    width: 100%;}.update_case1 ul li .case_tit {    display: block;    font-size: 14px;    text-align: center;    padding: 16px 0px;    position: relative;}.update_case1 ul li .case_tit span {    position: relative;    z-index: 2;    padding: 0px 10px;    width: 100%;    box-sizing: border-box;    white-space: nowrap;    overflow: hidden;    text-overflow: ellipsis;    height: 24px;    line-height: 24px;    display: block;}.update_case1 ul li .case_tit:before {    content: "";    z-index: 1;    position: absolute;    left: 0px;    top: 0px;    width: 100%;    height: 100%;    background-color: #f60;    background-color: ;    -webkit-transition: -webkit-transform .38s cubic-bezier(.4, 0, .2, 1);    transition: -webkit-transform .38s cubic-bezier(.4, 0, .2, 1);    transition: transform .38s cubic-bezier(.4, 0, .2, 1);    transition: transform .38s cubic-bezier(.4, 0, .2, 1), -webkit-transform .38s cubic-bezier(.4, 0, .2, 1);    transform: scaleY(0);    -webkit-transform: scaleY(0);    -moz-transform: scaleY(0);    transform-origin: 50% 100% 0;    -webkit-transform-origin: 50% 100% 0;    visibility: hidden\9}.update_case1 ul li:hover .case_tit:before {    transform: scaleY(1);    -webkit-transform: scaleY(1);    -moz-transform: scaleY(1);    transform-origin: 50% 0 0;    -webkit-transform-origin: 50% 0 0;}.update_case1 ul li:hover .case_tit {    color: #fff;}.update_case1 ul li:nth-child(3n) {    margin-right: 0px;}/*update_case2*/.update_case2 {    max-width: 1200px;    margin: 0 auto;}.update_case2 ul li {    float: left;    margin-right: 20px;    margin-bottom: 20px;    width: calc((100% - 20px)/2);    position: relative;    overflow: hidden;}.update_case2 ul li .update_case_pic {    height: 230px;    overflow: hidden;}.update_case2 ul li img {    width: 100%;    transition: all .36s ease;}.update_case2 ul li .case_tit {    position: absolute;    top: 0px;    left: 0px;    width: 100%;    height: 100%;    background: rgba(0, 0, 0, .3);    display: flex;    align-items: center;    justify-content: center;    text-align: center;    color: #fff;}.update_case2 ul li .case_tit span {    display: block;    font-size: 24px;}.update_case2 ul li .case_tit a {    display: inline-block;    border: 1px solid #fff;    font-size: 14px;    padding: 10px 15px;    color: #fff;    margin-top: 20px;}.update_case2 ul li:nth-child(2n) {    margin-right: 0px;}.update_case2 ul li:hover img {    transform: scale(1.1);}/*update_case3*/.update_case3 {    max-width: 1200px;    margin: 0 auto;}.update_case3 ul li {    border: 5px solid #e8e8e8;    margin-bottom: 50px;    width: 100%;    position: relative;    transition: ease .65s;    box-sizing: border-box;}.update_case3 ul li:after {    content: '';    display: block;    height: 0;    clear: both;}.update_case3 ul li i {    font-style: normal;}.update_case3 ul li i:before {    content: '';    display: block;    width: 0;    height: 0;    border-top: 5px solid;    border-left: 5px solid;    border-color: #f60;    position: absolute;    left: -5px;    top: -5px;    transition: ease .65s;}.update_case3 ul li i:after {    content: '';    display: block;    width: 0;    height: 0;    border-right: 5px solid;    border-bottom: 5px solid;    border-color: #f60;    position: absolute;    right: -5px;    bottom: -5px;    transition: ease .65s;}.update_case3 ul li .case_pic {    float: right;    max-width: 50%;}.update_case3 ul li .case_pic img {    display: inline-block;    max-width: 100%;    min-height: 200px;}.update_case3 ul li .case_tit {    width: 50%;    text-align: center;    position: absolute;    left: 0px;    top: 0px;    height: 100%;    display: flex;    align-items: center;    justify-content: center;    text-align: center;}.update_case3 ul li .case_tit strong {    display: block;    padding: 10px 0px;    font-size: 20px;    color: #000;}.update_case3 ul li .case_tit strong a {    color: #000;}.update_case3 ul li .case_tit em {    display: block;    width: 40px;    height: 1px;    background: #cccccc;    margin: 0 auto;}.update_case3 ul li .case_tit span {    display: block;    padding: 10px;    padding-bottom: 0px;    font-size: 14px;    line-height: 24px;    color: #999;}.update_case3 ul li .case_tit b {    display: block;    font-weight: normal;    width: 130px;    height: 30px;    line-height: 30px;    text-align: center;    background: #ffffff;    box-shadow: 0 0 10px rgba(12, 3, 6, .13);    margin: 0 auto;    margin-top: 15px;    overflow: hidden;    position: relative;}.update_case3 ul li .case_tit b a {    color: #f60;    position: relative;    z-index: 2;}.update_case3 ul li .case_tit b:before {    transition: ease-out .35s;    content: '';    display: block;    width: 0;    height: 100%;    background: #f60;    position: absolute;    left: 0;    top: 0;    z-index: 1;}.update_case3 ul li .case_tit b:hover:before {    width: 100%;}.update_case3 ul li .case_tit b:hover a {    color: #fff;}.update_case3 ul li:hover {    box-shadow: 0 0 16px rgba(12, 3, 6, .3);}.update_case3 ul li:hover>i:before,.update_case3 ul li:hover>i:after {    width: calc(100% + 5px);    height: calc(100% + 5px);    visibility: visible;}.update_case3 ul li:nth-child(2n) .case_pic {    float: left;}.update_case3 ul li:nth-child(2n) .case_tit {    right: 0px;    left: auto;}/*update_product1*/.update_product1 {    max-width: 1200px;    margin: 0 auto;}.update_product1 ul li {    float: left;    margin-right: 20px;    margin-bottom: 20px;    width: calc((100% - 40px)/3);    border-bottom: 1px solid #e0e0e0;    transition: ease-out .35s;}.update_product1 ul li .pro_pic {    position: relative;    height: 200px;    overflow: hidden;    text-align: center;}.update_product1 ul li .pro_pic img {    max-width: 100%;}.update_product1 ul li:nth-child(3n) {    margin-right: 0px;}.update_product1 ul li .pro_search {    position: absolute;    top: 0px;    left: 0px;    width: 100%;    height: 100%;    background: rgba(0, 0, 0, .5);    transition-duration: .3s;    opacity: 0;}.update_product1 ul li .pro_search i {    position: absolute;    top: 50%;    left: 50%;    margin-left: -11px;    margin-top: -11px;}.update_product1 ul li .pro_tit {    padding: 12px 20px;    text-align: center;    font-size: 16px;    color: #666;    white-space: nowrap;    overflow: hidden;    text-overflow: ellipsis;}.update_product1 ul li:hover .pro_search {    opacity: 1;}.update_product1 ul li:hover {    border-bottom: 1px solid #000;}.update_product1 ul li:hover .pro_tit {    color: #666;}/*update_product2*/.update_product2 {    max-width: 1200px;    margin: 0 auto;}.update_product2 ul li {    float: left;    margin-right: 20px;    margin-bottom: 20px;    width: calc((100% - 40px)/3);    transition: ease-out .35s;}.update_product2 ul li .pro_pic {    border: 1px solid #ccc;    padding: 10px;    height: 200px;}.update_product2 ul li .pro_pic table tr td {    height: 200px;    text-align: center;}.update_product2 ul li .pro_pic img {    max-width: 100%;    max-height: 200px;}.update_product2 ul li:nth-child(3n) {    margin-right: 0px;}.update_product2 ul li .pro_tit {    padding: 12px 20px;    text-align: center;    font-size: 16px;    color: #000;    white-space: nowrap;    overflow: hidden;    text-overflow: ellipsis;}.update_product2 ul li:hover .pro_pic {    border: 1px solid #f60;}.update_product2 ul li:hover .pro_tit {    color: #f60;}/*update_product3*/.update_product3 {    max-width: 1200px;    margin: 0 auto;}.update_product3 ul li {    float: left;    margin-right: 20px;    margin-bottom: 20px;    width: calc((100% - 40px)/3);    transition: ease-out .35s;    box-shadow: 0 0px 10px rgba(0, 0, 0, .2);}.update_product3 ul li .pro_pic {    height: 200px;}.update_product3 ul li .pro_pic table tr td {    height: 200px;    text-align: center;}.update_product3 ul li .pro_pic img {    max-width: 100%;    max-height: 200px;}.update_product3 ul li:nth-child(3n) {    margin-right: 0px;}.update_product3 ul li .pro_tit {    padding: 12px 20px;    text-align: center;    font-size: 16px;    color: #000;    white-space: nowrap;    overflow: hidden;    text-overflow: ellipsis;}.update_product3 ul li:hover .pro_tit {    color: #f60;}/*update_product4*/.update_product4 {    max-width: 1200px;    margin: 0 auto;}.update_product4 ul li {    overflow: hidden;    padding: 20px 0px;    border-bottom: 3px dashed #ccc;}.update_product4 ul li .pro_pic {    float: left;    width: 40%;    text-align: center;}.update_product4 ul li .pro_pic img {    max-width: 100%;}.update_product4 ul li .pro_tit {    float: right;    width: 58%;}.update_product4 ul li .pro_tit strong {    display: block;    font-weight: normal;    font-size: 24px;}.update_product4 ul li .pro_tit strong a {    color: #000;}.update_product4 ul li .pro_desc {    margin-top: 20px;    background: #f7f7f7;    color: #999;    padding: 20px;    font-size: 14px;    line-height: 24px;}.update_product4 ul li .pro_price {    margin-top: 20px;}.update_product4 ul li .pro_price a {    display: block;    width: 120px;    height: 40px;    float: left;    margin-right: 20px;    text-align: center;    line-height: 40px;    font-size: 16px;    color: #fff;}.update_product4 ul li .pro_price a.a1 {    background: #e63a3a;}.update_product4 ul li .pro_price a.a2 {    background: #253fa8;}/*update_download1*/.update_download1 {    max-width: 1200px;    margin: 0 auto;}.update_download1 ul li {    overflow: hidden;    padding: 10px 0px;    border-bottom: 1px dashed #e4eaec;}.update_download1 ul li dl {    float: left;    width: calc(100% - 100px);}.update_download1 ul li dl dt {    float: left;}.update_download1 ul li dl dd {    float: left;    margin-left: 15px;    width: calc(100% - 60px);}.update_download1 ul li dl dd strong {    display: block;    font-weight: normal;    font-size: 16px;    color: #333;    margin-bottom: 5px;    line-height: 22px;    white-space: nowrap;    overflow: hidden;    text-overflow: ellipsis;    width: 100%;}.update_download1 ul li dl dd span {    display: block;    font-size: 13px;    color: #76838f;}.update_download1 ul li dl dd span font {    margin-right: 20px;}.update_download1 ul li a {    float: right;    height: 34px;    padding: 0px 10px;    font-size: 15px;    color: #666;    line-height: 34px;    border: 1px solid #666;    margin-top: 4px;}.update_download1 ul li a:hover {    background: #f60;    color: #fff;    border: 1px solid #f30;}/*update_download2*/.update_download2 {    max-width: 1200px;    margin: 0 auto;}.update_download2 ul li {    height: 24px;    line-height: 24px;    padding: 15px 20px;    background: #efefef;}.update_download2 ul li img {    float: left;    padding-top: 2px;}.update_download2 ul li a {    float: left;    padding-left: 20px;    font-size: 16px;    color: #333;    white-space: nowrap;    overflow: hidden;    text-overflow: ellipsis;    width: calc(100% - 160px);}.update_download2 ul li span {    float: right;    font-size: 14px;}.update_download2 ul li:nth-child(2n) {    background: #fff;}.update_download2 ul li:hover a {    color: #f60;}/*update_detail*/.update_detail {    width: 100%;    margin: 0 auto;}.update_detail_top {    padding: 20px 0px;}.update_detail_top h1 {    font-weight: normal;    color: #000;    font-size: 24px;}.update_detail_top h2 {    font-weight: normal;    color: #999;    font-size: 14px;    margin-top: 10px;}.update_detail_top h2 font {    padding-left: 22px;    margin-right: 20px;}.update_detail_top h2 .time {    background: url(../images/time.png) left center no-repeat;}.update_detail_top h2 .eye {    background: url(../images/eye.png) left center no-repeat;}.update_detail_top h2 .admin {    background: url(../images/admin.png) left center no-repeat;}.update_detail_con {    min-height: 400px;    border-top: 1px solid #999;    border-bottom: 1px solid #999;    padding: 20px 0px;}.update_detail_con img {    max-width: 700px;    display: block;    margin: 20px auto;}.update_detail_bot {    margin-top: 30px;    overflow: hidden;    margin-bottom: 30px;    display: flex;    justify-content: space-between;}.update_detail_bot a {    width: 48%;    display: block;    font-size: 14px;    border-radius: 2px;    border: 1px solid #999;    padding: 10px 15px;}.update_detail_bot .prev {    /* float: left; */}.update_detail_bot .next {    /* float: right; */}/*contact1*/.update_contact1 {    max-width: 1200px;    margin: 0 auto;}.update_contact1_map {    float: left;    width: 48%;}.update_contact1_map img {    max-width: 100%;}.update_contact1_right {    float: right;    width: 48%;    color: #000;}.update_contact1_right dl dt {    font-size: 16px;    font-weight: bold;    margin-bottom: 10px;}.update_contact1_right dl dd {    font-size: 16px;    line-height: 38px;}/*contact2*/.update_contact2 {    max-width: 1200px;    margin: 0 auto;}.update_contact_tit {    text-align: center;    padding: 20px 0px;}.update_contact_tit h2 {    font-weight: normal;    font-size: 24px;    color: #333;}.update_contact_tit h3 {    font-weight: normal;    font-size: 14px;    color: #999;    padding-top: 10px;}.update_contact2_lx {    background: #f5f5f5;}.update_contact2_lx_left {    float: left;    width: 380px;}.update_contact2_lx_left dl {    padding: 30px 50px;}.update_contact2_lx_left dl dt {    font-size: 20px;    color: #333;    border-bottom: 1px solid #e6e6e6;    padding-bottom: 15px;    margin-bottom: 10px;}.update_contact2_lx_left dl dd {    font-size: 14px;    color: #999;    line-height: 36px;    padding-left: 24px;}.update_contact2_lx_left dl dd.c_add_1 {    background: url(../images/c_ico_add.png) left center no-repeat;}.update_contact2_lx_left dl dd.c_tel_1 {    background: url(../images/c_ico_tel.png) left center no-repeat;}.update_contact2_lx_left dl dd.c_wechat_1 {    background: url(../images/c_ico_wechat.png) left center no-repeat;}.update_contact2_lx_left dl dd.c_email_1 {    background: url(../images/c_ico_email.png) left center no-repeat;}.update_contact2_lx_left dl dd.c_web_1 {    background: url(../images/c_ico_web.png) left center no-repeat;}.update_contact2_lx_map {    float: right;    width: calc(100% - 390px);    /* border-left: 10px solid #fff;*/}.update_contact2_lx_map img {    width: 100%;}.update_contact2_ly {    margin-top: 30px;}.update_contact2_ly ul li {    float: left;    width: 48%;    margin: 10px 0px;    margin-right: 4%;    font-size: 14px;}.update_contact2_ly ul li:nth-child(2n) {    margin-right: 0px;}.update_contact2_ly ul li span {    float: left;    width: 100px;    line-height: 35px;}.update_contact2_ly .input_text {    float: left;    width: calc(100% - 100px);    padding: 5px 10px;    box-sizing: border-box;    border-radius: 4px;    background: #f5f5f5;    line-height: 25px;    display: block;}.update_contact2_ly .last {    width: 100%;    margin-right: 0px;}.update_contact2_ly textarea {    display: block;    border: none;    float: left;    width: calc(100% - 100px);    padding: 5px 10px;    box-sizing: border-box;    border-radius: 4px;    background: #f5f5f5;    line-height: 25px;    display: block;}.update_contact2_ly .input_button {    display: block;    width: 190px;    margin: 0 auto;    height: 44px;    line-height: 44px;    text-align: center;    color: #fff;    font-size: 14px;    background: #f60;    margin-top: 20px;    border-radius: 10px;    border: none;    outline: none;}/*update_contact3*/.update_contact3 {    max-width: 1200px;    margin: 0 auto;}.update_contact3_lx {    margin-top: 30px;}.update_contact3_lx ul li {    float: left;    width: 25%;    text-align: center;}.update_contact3_lx ul li strong {    display: block;    font-weight: normal;    font-size: 18px;    color: #333;    padding-top: 15px;    padding-bottom: 10px;}.update_contact3_lx ul li span {    display: block;    font-size: 14px;    color: #999;}.update_contact3_ly {    margin-top: 30px;}.update_contact3_map {    float: left;    width: 48%;}.update_contact3_map img {    width: 100%;}.update_contact3_right {    float: right;    width: 48%;}.update_contact3_right table tr td {    padding: 5px 0px;    font-size: 14px;}.update_contact3_right .input_text {    width: 100%;    padding: 5px 10px;    box-sizing: border-box;    border-radius: 4px;    background: #f5f5f5;    line-height: 25px;    display: block;}.update_contact3_right textarea {    display: block;    border: none;    width: 100%;    padding: 5px 10px;    box-sizing: border-box;    border-radius: 4px;    background: #f5f5f5;    line-height: 25px;    display: block;}.update_contact3_right .input_button {    display: block;    width: 190px;    margin: 0 auto;    height: 44px;    line-height: 44px;    text-align: center;    color: #fff;    font-size: 14px;    background: #f60;}/*update_message1*/.update_message1 {    max-width: 1200px;    margin: 0 auto;}.update_message1 ul {    max-width: 600px;}.update_message1 ul li {    margin-top: 15px;    overflow: hidden;}.update_message1 ul li .input_text {    display: block;    width: 98%;    box-sizing: border-box;    padding: 10px 15px;    border: 1px solid #e4eaec;    float: left;}.update_message1 ul li textarea {    display: block;    width: 98%;    box-sizing: border-box;    padding: 10px 15px;    border: 1px solid #e4eaec;    font-family: 'Microsoft YaHei';}.update_message1 ul li .input_text1 {    display: block;    width: calc(100% - 120px);    ;    box-sizing: border-box;    padding: 10px 15px;    border: 1px solid #e4eaec;    float: left;}.update_message1 ul li img {    float: right;}.update_message1 .input_button {    display: block;    width: 190px;    margin: 0 auto;    height: 44px;    line-height: 44px;    text-align: center;    color: #fff;    font-size: 14px;    background: #f60;}.update_message1 ul li font {    float: left;    width: 2%;    text-align: right;    color: #f00;    font-size: 14px;}/*update_message2*/.update_message2 {    max-width: 1200px;    margin: 0 auto;}.update_message2 h2 {    font-weight: normal;    font-size: 24px;    color: #333;    text-align: center;}.update_message2 h3 {    font-weight: normal;    font-size: 14px;    color: #999;    padding-top: 10px;    text-align: center;}.update_message2 dl dt {    position: relative;    width: 100%;    max-width: 100%;    margin: 0 auto;    height: 65px;    overflow: hidden;    margin-bottom: 30px;    margin-top: 30px;}.update_message2 dl dt .pub-shadow {    background: rgba(0, 0, 0, 0.5);    position: absolute;    top: 0;    left: 0;    right: 0;    bottom: 0;}.update_message2 dl dt img {    height: 100%;    position: relative;    left: 50%;    transform: translateX(-50%);    width: 100%;}.update_message2 dl dt .update_message2_desc {    position: absolute;    text-align: center;    top: 50%;    z-index: 2;    color: #fff;    width: 100%;    left: 0;    transform: translateY(-50%);    -webkit-transform: translateY(-50%);    -ms-transform: translateY(-50%);    -moz-transform: translateY(-50%);}.update_message2 dl dt .update_message2_desc strong {    display: inline-block;    vertical-align: middle;    font-size: 24px;}.update_message2 dl dt .update_message2_desc span {    vertical-align: middle;    font-weight: bold;    margin-right: 24px;    padding-left: 28px;    position: relative;    font-size: 18px;}.update_message2 dl dt .update_message2_desc span::before {    content: '';    position: absolute;    width: 22px;    height: 22px;    background: url('../images/tel_icon.png') no-repeat;    background-size: cover;    top: 50%;    margin-top: -11px;    left: 0;}.update_message2 dl dt .update_message2_desc a {    color: #fff;    cursor: default;}.update_message2 dl dd {    float: left;    margin-bottom: 15px;    width: 49%;    margin-right: 2%;    position: relative;    overflow: hidden;}.update_message2 dl dd .input_text {    display: block;    width: 100%;    box-sizing: border-box;    line-height: 36px;    padding-left: 25px;    background: #f7f7f7;}.update_message2 dl dd .input_text1 {    float: left;    width: calc(100% - 164px);}.update_message2 dl dd img {    float: right;    height: 35px;}.update_message2 dl dd.update_textarea2 {    display: block;    width: 100%;    box-sizing: border-box;    background: #f7f7f7;    margin: 0px;    margin-bottom: 15px;}.update_message2 dl dd.update_textarea2 textarea {    background: none;    width: 100%;    border: none;    box-sizing: border-box;    font-family: 'Microsoft YaHei';    text-indent: 25px;    padding: 5px;}.update_message2 .update_input_button {    display: block;    width: 190px;    margin: 0 auto;    height: 44px;    line-height: 44px;    text-align: center;    color: #fff;    font-size: 14px;    background: #414141;    border-radius: 10px;    border: none;    outline: none;}.update_message2 dl dd font {    position: absolute;    left: 10px;    top: 5px;    color: #ff0000;    font-size: 14px;}.update_message2 dl dd.mr-0 {    margin-right: 0px;}/*update_message3*/.update_message3_left {    width: 46%;    float: left}.update_message3_left img {    max-width: 100%}.update_message3_right {    width: 45.8%;    float: right}.update_message3_right h2 {    font-size: 28px;    color: #000;    font-weight: 400;    line-height: 35px;    padding-bottom: 15px;    margin-top: 20px;    margin-bottom: 15px;}.update_message3_right h2 span {    font-size: 16px;    display: block;}.update_message3_right ul li {    margin-bottom: 15px;    overflow: hidden;}.update_message3_right ul li input,textarea {    box-sizing: border-box;    width: 100%;    padding: 6px 12px;    font-family: 'Microsoft YaHei';    background-color: #fff;    background-image: none;    border: 1px solid #ccc;    border-radius: 4px;    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);    -webkit-transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;    -webkit-transition: border-color .15s ease-in-out, -webkit-box-shadow .15s ease-in-out;    transition: border-color .15s ease-in-out, -webkit-box-shadow .15s ease-in-out;    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out, -webkit-box-shadow .15s ease-in-out;    border: 1px solid #ddd;}.update_message3_right ul li .input_text {    height: 34px;}.update_message3_right ul li .input_text1 {    float: left;    width: calc(100% - 120px);}.update_message3_right ul li img {    float: right;}.update_message3_right ul li .update_input_button {    width: 100px;    height: 40px;    border-radius: 0;    background: none;    color: #fff;    text-align: center;    line-height: 40px;    padding: 0;    -webkit-transition: all .3s;    transition: all .3s;    font-size: 14px;    outline: none;    background: #f60;    font-family: 'Microsoft YaHei';}.update_message3_right ul li .update_input_button:hover {    background: #f30;    color: #fff;}/*update_prodetail_1*/.update_prodetail_1 {    max-width: 1200px;    margin: 0 auto;}.update_prodetail_1_top_left {    float: left;    width: 48%;}.update_gallery-top1 .swiper-slide img {    width: 100%;}.update_gallery-top1 {    height: 80%;    width: 100%;}.update_gallery-thumbs1 {    height: 20%;    box-sizing: border-box;    padding: 10px 0;    margin-top: 10px;}.update_gallery-thumbs1 .swiper-slide {    height: 100%;    opacity: 0.4;}.update_gallery-thumbs1 .swiper-slide img {    width: 100%;}.update_gallery-thumbs1 .swiper-slide-thumb-active {    opacity: 1;}.update_gallery-top2 .swiper-slide img {    width: 100%;}.update_gallery-top2 {    height: 80%;    width: 100%;}.update_gallery-thumbs2 {    height: 20%;    box-sizing: border-box;    padding: 10px 0;    margin-top: 10px;}.update_gallery-thumbs2 .swiper-slide {    height: 100%;    opacity: 0.4;}.update_gallery-thumbs2 .swiper-slide img {    width: 100%;}.update_gallery-thumbs2 .swiper-slide-thumb-active {    opacity: 1;}.update_prodetail_1_top_right {    float: right;    width: 48%;}.update_prodetail_1_top_right dl {    border-bottom: 1px solid #f0f2f5;}.update_prodetail_1_top_right dl dt {    color: #000;    font-size: 24px;    margin-bottom: 20px;}.update_prodetail_1_top_right dl dd {    padding: 10px 0px;    border-top: 1px solid #f0f2f5;    font-size: 14px;}.update_prodetail_1_con {    margin-top: 30px;}.update_prodetail_1_con_left {    float: left;    width: 300px;}.update_prodetail_1_con_left h2 {    font-weight: normal;}.update_prodetail_1_con_left ul {    text-align: center;}.update_prodetail_1_con_left ul li img {    max-width: 100%;}.update_prodetail_1_con_left ul li span {    display: block;    font-size: 14px;}.update_prodetail_1_con_right {    float: right;    width: calc(100% - 320px)}.update_slideTxtBox_02 .hd {    height: 44px;    line-height: 44px;    border-bottom: 1px solid #f0f2f5;}.update_slideTxtBox_02 .hd ul li {    float: left;    width: 98px;    text-align: center;    cursor: pointer;    font-size: 14px;}.update_slideTxtBox_02 .hd ul li.on {    border-bottom: 1px solid #f60;    color: #f60;}.update_slideTxtBox_02 .bd {    padding: 20px 0px;}/*update_prodetail_2*/.update_prodetail_2 {    max-width: 1200px;    margin: 0 auto;    /* margin-top: 50px;*/}.update_prodetail_2_top {    border: 1px solid #dcdcdc;    padding: 20px;    box-shadow: 0 3px 8px -6px rgba(0, 0, 0, 0.1);    margin-bottom: 20px;    border-radius: 8px;}.update_prodetail_2_con {    border: 1px solid #dcdcdc;    box-shadow: 0 3px 8px -6px rgba(0, 0, 0, 0.1);    border-radius: 8px;}.update_slideTxtBox_03 .hd {    padding: 0 10px 0 20px;    height: 60px;    border-bottom: 1px solid #d4d4d4;    line-height: 60px;    box-shadow: rgba(0, 0, 0, 0.06) 0 1px 7px;    background: linear-gradient(#fbfbfb, #ececec);    border-radius: 8px 8px 0px 0px;    font-weight: normal;    font-size: 16px;    color: #000;}.update_slideTxtBox_03 .hd ul li {    padding: 0px 20px;    float: left;    cursor: pointer;}.update_slideTxtBox_03 .hd ul li.on {    border-bottom: 2px solid #f60;    color: #f60;}.update_slideTxtBox_03 .bd {    padding: 20px 20px;}/*update_prodetail_3*/.update_prodetail_3_top_left {    float: left;    width: 48%;}.update_swiper-container img {    width: 100%;}.update_swiper-container .swiper-button-next,.update_swiper-container .swiper-button-prev {    color: #fff !important;}.update_prodetail_3_top_right {    float: right;    width: 48%;}.update_prodetail_3_top_right dl {    border-bottom: 1px solid #f0f2f5;}.update_prodetail_3_top_right dl dt {    color: #000;    font-size: 24px;    margin-bottom: 20px;}.update_prodetail_3_top_right .update_prodetail_3_jj {    background: #efefef;    padding: 10px !important;    margin-bottom: 20px;    font-size: 14px;    line-height: 24px;}.update_prodetail_3_top_right .update_prodetail_3_tel {    overflow: hidden;    padding-bottom: 10px;}.update_prodetail_3_top_right .update_prodetail_3_tel strong {    float: left;    font-weight: normal;    font-size: 16px;    line-height: 26px;    background: url(../images/pc-xc-icon2.png) left center no-repeat;    padding-left: 50px;}.update_prodetail_3_top_right .update_prodetail_3_tel a {    float: right;    width: 100px;    height: 44px;    line-height: 44px;    background: #f30;    color: #fff;    font-size: 14px;    text-align: center;    margin-top: 4px;}.update_prodetail_3_con {    margin-top: 30px;}.update_prodetail_3_con h2 {    height: 44px;    line-height: 44px;    border-bottom: 1px solid #f0f2f5;}.update_prodetail_3_con h2 span {    display: inline-block;    text-align: center;    cursor: pointer;    font-size: 18px;    border-bottom: 1px solid #f60;    color: #f60;    font-weight: normal;}.update_prodetail_3_desc {    padding: 20px 0px;}.update_prodetail_hot {    margin-top: 20px;    border: 1px solid #dcdcdc;    box-shadow: 0 3px 8px -6px rgba(0, 0, 0, 0.1);    border-radius: 8px;}.update_prodetail_hot h2 {    padding: 0 10px 0 30px;    height: 60px;    border-bottom: 1px solid #d4d4d4;    line-height: 60px;    box-shadow: rgba(0, 0, 0, 0.06) 0 1px 7px;    background: linear-gradient(#fbfbfb, #ececec);    border-radius: 8px 8px 0px 0px;    font-weight: normal;    font-size: 16px;    color: #000;}.update_prodetail_hot ul {    overflow: hidden;}.update_prodetail_hot ul li {    text-align: center;    float: left;    width: 23%;    margin: 0px 1%;    padding: 15px 0px;}.update_prodetail_hot ul li img {    max-width: 100%;}.update_prodetail_hot ul li span {    display: block;    margin-top: 10px;    font-size: 14px;    line-height: 24px;    white-space: nowrap;    overflow: hidden;    text-overflow: ellipsis;}.update_prodetail_hot ul li:hover {    box-shadow: 0 0 38px rgba(0, 0, 0, 0.08) inset;    transition: all .15s ease;}/*���Ð?*/.upadte_weizhi1 {    height: 30px;    line-height: 30px;    padding: 10px 0px;    background: url(../images/updeta_home1.png) left center no-repeat;    padding-left: 20px;    border-bottom: 1px solid #eee;}.upadte_weizhi2 {    height: 30px;    line-height: 30px;    padding: 10px 0px;    border-bottom: 1px solid #eee;}.upadte_weizhi2_left {    float: left;    background: url(../images/updeta_home1.png) left center no-repeat;    padding-left: 20px;}.upadte_weizhi2_right {    float: right;    height: 30px;}.upadte_weizhi2_right a {    display: block;    float: left;    height: 30px;    line-height: 30px;    margin-left: 10px;    font-size: 14px;    padding: 0px 10px;}.upadte_weizhi2_right a.on {    background: #f60;    color: #fff;}.upadte_weizhi2_right a:hover {    background: #f60;    color: #fff;}.upadte_weizhi3bg {    height: 65px;    line-height: 65px;    border-bottom: 1px solid #eee;    text-align: center;}.upadte_weizhi3 a {    padding: 0px 15px;    margin: 0px 15px;    display: inline-block;    line-height: 65px;    font-size: 14px;}.upadte_weizhi3 a.on {    color: #f60;    border-bottom: 2px solid #f60;}.upadte_weizhi3 a:hover {    color: #f60;    border-bottom: 2px solid #f60;}/*ͨ����ï¿?*/.update_side_a h2 {    border-bottom: 1px solid #ddd;}.update_side_a h2 span {    display: inline-block;    border-bottom: 2px solid #f60;    font-weight: normal;    line-height: 49px;}.update_side_a dl {    padding: 10px 0px 20px 0px;}.update_side_a dl dd {    background: #e6e6e6;    height: 45px;    line-height: 45px;    margin-bottom: 2px;}.update_side_a dl dd a {    display: block;    font-size: 14px;    padding-left: 20px;    background: url(../images/about-cn3_19.png) right 20px center no-repeat;}.update_side_b h2 {    border-bottom: 1px solid #ddd;}.update_side_b h2 span {    display: inline-block;    border-bottom: 2px solid #f60;    font-weight: normal;    line-height: 49px;}.update_side_b dl {    padding: 10px 0px 20px 0px;}.update_side_b dl dd {    font-size: 14px;    line-height: 24px;    padding: 4px 0px;}.update_side_c h2 {    border-bottom: 1px solid #ddd;}.update_side_c h2 span {    display: inline-block;    border-bottom: 2px solid #f60;    font-weight: normal;    line-height: 49px;}.update_search {    margin: 10px 0px 20px 0px;    border: 1px solid #e4eaec;    background: #f3f7f9;    height: 36px;    line-height: 36px;}.update_search .input_text {    float: left;    width: 180px;    height: 36px;    line-height: 36px;    text-indent: 10px;    font-size: 14px;}.update_search .input_button {    float: right;    width: 38px;    height: 36px;    line-height: 36px;    background: #f60 url(../images/update_search.png) center no-repeat;}.update_side_d h2 {    border-bottom: 1px solid #ddd;}.update_side_d h2 span {    display: inline-block;    border-bottom: 2px solid #f60;    font-weight: normal;    line-height: 49px;}.update_side_d dl {    padding: 10px 0px 20px 0px;}.update_side_d dl dd {    font-size: 14px;    line-height: 24px;    padding: 4px 0px;}@media screen and (max-width:1200px) {    .wapper {        max-width: 100%;        padding: 0px 15px;        box-sizing: border-box;    }}@media screen and (max-width:720px) {    .update_prodetail_hot ul li {        width: 48%;    }    .update_download1 {        margin-bottom: 30px;    }    .update_message2 {        margin-bottom: 30px;    }    .update_contact2 {        margin-bottom: 30px;    }    .menu {        display: none    }    .top_lo {        display: none;    }    .sp_header {        display: block;    }    .sjj_nav {        display: block;    }    /*update_news3*/    .update_news3 ul li {        padding: 0px 15px;    }    .update_news3 ul li .news_con {        padding: 15px 0px;    }    .update_news3 ul li .news_con .news_pic {        width: 260px;    }    .update_news3 ul li .news_desc {        width: calc(100% - 280px);    }    /*update_news4*/    .update_news4 ul li {        width: calc((100% - 20px)/2);    }    .update_news4 ul li:nth-child(3n) {        margin-right: 20px;    }    .update_news4 ul li:nth-child(2n) {        margin-right: 0px;    }    /*update_case1*/    .update_case1 ul li {        width: calc((100% - 40px)/3);    }    .update_case1 ul li:nth-child(4n) {        margin-right: 20px;    }    .update_case1 ul li:nth-child(3n) {        margin-right: 0px;    }    /*update_case2*/    .update_case2 ul li {        width: calc((100% - 20px)/2);    }    .update_case2 ul li:nth-child(3n) {        margin-right: 20px;    }    .update_case2 ul li:nth-child(2n) {        margin-right: 0px;    }    /*update_product1*/    .update_product1 ul li {        width: calc((100% - 20px)/2);    }    .update_product1 ul li:nth-child(3n) {        margin-right: 20px;    }    .update_product1 ul li:nth-child(2n) {        margin-right: 0px;    }    .update_product1 ul li .pro_tit {        font-size: 14px;    }    /*update_product2*/    .update_product2 ul li {        width: calc((100% - 20px)/2);    }    .update_product2 ul li:nth-child(3n) {        margin-right: 20px;    }    .update_product2 ul li:nth-child(2n) {        margin-right: 0px;    }    .update_product2 ul li .pro_tit {        font-size: 14px;    }    /*update_product3*/    .update_product3 ul li {        width: calc((100% - 20px)/2);    }    .update_product3 ul li:nth-child(3n) {        margin-right: 20px;    }    .update_product3 ul li:nth-child(2n) {        margin-right: 0px;    }    .update_product3 ul li .pro_tit {        font-size: 14px;    }    /*update_product4*/    .update_product4 ul li .pro_pic {        float: none;        width: 100%;    }    .update_product4 ul li .pro_tit {        float: none;        width: 100%;        margin-top: 10px;    }    .update_product4 ul li .pro_tit strong {        font-size: 18px;    }    /*update_contact1*/    .update_contact1_map {        float: none;        width: 100%;    }    .update_contact1_map img {        width: 100%;    }    .update_contact1_right {        float: none;        width: 100%;        margin-top: 20px;    }    /*update_contact2*/    .update_contact2_lx_left {        float: none;        width: 100%;    }    .update_contact2_lx_map {        float: none;        width: 100%;        border-left: 0px solid #fff;        border-top: 10px solid #fff;    }    .update_contact2_ly ul li {        width: 100%;        margin: 5px 0px;        margin-right: 0%;    }    .update_contact2_ly .input_button {        margin-top: 10px;    }    /*update_contact3*/    .update_contact3_map {        float: none;        width: 100%;    }    .update_contact3_right {        float: none;        width: 100%;        margin-top: 10px;    }    /*update_prodetail_1*/    .update_prodetail_1_top_left {        float: none;        width: 100%;    }    .update_prodetail_1_top_right {        float: none;        width: 100%;        margin-top: 20px;    }    .update_prodetail_1_con_left {        float: none;        width: 100%;    }    .update_prodetail_1_con_right {        float: none;        width: 100%    }    .update_slideTxtBox_02 {        margin-top: 20px;    }    /*update_prodetail_2*/    .update_prodetail_2_top {        padding: 10px;        /* margin-bottom: 20px;*/    }    .update_prodetail_2_con_left {        float: none;        width: 100%;    }    .update_slideTxtBox_03 .bd {        padding: 10px 10px;    }    .update_prodetail_2_con_right {        float: none;        width: 100%;        margin-top: 20px;    }    .inside_left {        display: none;    }    .inside_right {        float: right;        width: 100%;    }}@media screen and (max-width:460px) {    /*update_news1*/    .update_news1 ul li strong a {        white-space: nowrap;        overflow: hidden;        text-overflow: ellipsis;        width: calc(100% - 104px);    }    .update_news1 ul li span {        height: 66px;        overflow: hidden;    }    /*update_news2*/    .update_news2 ul li .news_desc a {        white-space: nowrap;        overflow: hidden;        text-overflow: ellipsis;    }    /*update_news3*/    .update_news3 ul li {        padding: 0px;    }    .update_news3 ul li .news_con {        padding: 20px 0px;    }    .update_news3 ul li .news_con .news_pic {        float: none;        width: 100%;    }    .update_news3 ul li .news_desc {        float: none;        width: 100%;        margin-top: 10px;    }    /*update_news4*/    .update_news4 ul li {        width: 100%;        margin-right: 0px;    }    .update_news4 ul li .news_pic {        height: auto;    }    .update_news4 ul li:nth-child(3n) {        margin-right: 0px;    }    .update_news4 ul li:nth-child(2n) {        margin-right: 0px;    }    /*update_news5*/    .update_news5 dl dd {        width: 100%;        margin-right: 0px;        margin-bottom: 20px;    }    .update_news5 dl dd:nth-child(3n) {        margin-right: 0px;    }    .update_news5 dl dd:nth-child(2n) {        margin-right: 0px;    }    /*update_case1*/    .update_case1 ul li {        width: calc((100% - 20px)/2);    }    .update_case1 ul li .update_case_pic {        height: 100px;    }    .update_case1 ul li:nth-child(4n) {        margin-right: 20px;    }    .update_case1 ul li:nth-child(3n) {        margin-right: 20px;    }    .update_case1 ul li:nth-child(2n) {        margin-right: 0px;    }    /*update_case2*/    .update_case2 ul li {        width: 100%;        float: none;        width: 100%;    }    .update_case2 ul li:nth-child(3n) {        margin-right: 0px;    }    .update_case2 ul li:nth-child(2n) {        margin-right: 0px;    }    /*update_case3*/    .update_case3 ul li {        margin-bottom: 20px;    }    .update_case3 ul li>i:before,    .update_case3 ul li>i:after {        display: none;    }    .update_case3 ul li .case_pic {        float: none;        width: 100%;        max-width: 100%;    }    .update_case3 ul li .case_pic img {        width: 100%;    }    .update_case3 ul li .case_tit {        position: inherit;        width: 100%;        padding: 20px 0px;    }    /*update_product1*/    .update_product1 ul li .pro_pic {        height: 130px;    }    .update_product2 ul li .pro_pic {        height: 130px;    }    .update_product2 ul li .pro_pic table tr td {        height: 130px;    }    .update_product3 ul li .pro_pic {        height: 130px;    }    .update_product3 ul li .pro_pic table tr td {        height: 130px;    }    /*detail*/    .update_detail_bot .prev {        float: none;        margin-right: 10px;    }    .update_detail_bot .next {        float: none;        margin-top: 10px;    }    /*inside_update_contact3*/    .update_contact3_lx ul li {        width: 50%;        margin-top: 20px;    }    .upadte_weizhi2 {        height: auto;    }    .upadte_weizhi2_left {        float: none;    }    .upadte_weizhi2_right {        float: none;        height: auto;        overflow: hidden;        margin-top: 10px;    }    .upadte_weizhi2_right a {        margin-left: 0px;        margin-right: 10px;    }    /*update_download1*/    .update_download1 ul li dl {        float: none;        overflow: hidden;    }    .update_download1 ul li dl dt {        width: 25px;    }    .update_download1 ul li dl dt img {        width: 25px;    }    .update_download1 ul li dl dd {        width: calc(100% - 45px);    }    .update_download1 ul li a {        float: none;        margin-left: 45px;        margin-top: 10px;        display: inline-block;        height: 30px;        line-height: 30px;        font-size: 12px;    }    .update_download2 ul li {        padding: 10px 10px;    }    .update_download2 ul li img {        width: 16px;    }    .update_download2 ul li a {        padding-left: 10px;        font-size: 14px;        width: calc(100% - 105px);        white-space: nowrap;        overflow: hidden;        text-overflow: ellipsis;    }    /*update_message2*/    .update_message2 dl dd {        width: 100%;        margin-right: 0px;    }    /*update_message3*/    .update_message3_left {        width: 100%;        float: none    }    .update_message3_right {        width: 100%;        float: none    }}.update_detail_bot a {    color: #333;}