/*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: ' ';
}

.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: ' ';
    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: ' ';
    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: ' ';
}

.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;
}


/*���м*/

.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;
}


/*ͨ�����*/

.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;
}