body, h1, h2, h3, h4, h5, h6, dl, dt, dd, ul, ol, li, p, form, img, select {
    margin: 0;
    padding: 0;
}

img, ul, li, em {
    border: none;
    list-style: none;
    font-style: normal;
}

body {
    color: #222;
    font-size: 14px;
    font-family: "微软雅黑", "Microsoft YaHei";
    background: #fff;
}

a {
    text-decoration: none;
}

/*正常的未被访问过的链接*/
a:link {
    text-decoration: none;
    color: #333;
}

/*已经访问过的链接*/
a:visited {
    text-decoration: none;
    color: #333;
}

/*鼠标划过(停留)的链接*/
a:hover {
    text-decoration: none;
    color: #333;
}

/* 正在点击的链接*/
a:active {
    text-decoration: none;
    color: #333;
}

.clear {
    clear: both;
}

.title_class {
    background-color: aquamarine;
    height: 40px;
    margin: 0 auto;
}

.xian {
    height: 1px;
    width: 120px;
    background: black;
    margin: 30px 0;
}

.button {
    display: inline-block;
    margin: 10px;
    border-radius: 10px;
    width: 150px;
    height: 40px;
    line-height: 40px;
    color: #fff;
    cursor: pointer;
    text-align: center;
    background: rgb(10, 160, 247);
}

.button:hover {
    background-color: #2480d6;
}

.main_title {
    width: 1200px;
    height: 60px;
    margin: 20px auto;
    text-align: center;
}

.main_content {
    width: 1200px;
    margin: 0px auto;
}

.header_top {
    width: 1200px;
    height: 150px;
    margin: 0 auto;
}

.header_nav {
    width: 100%;
    height: 50px;
    background-color: #1e50af;
}

.header_nav > ul {
    height: 50px;
    width: 1200px;
    margin: 0 auto;
}

.header_nav ul li {
    height: 50px;
    width: 160px;
    float: left;
    text-align: center;
    line-height: 50px;
    font-size: 18px;
}

.header_nav ul li a {
    color: #fff;
}

.header_nav ul li:hover {
    background-color: #13439d;
}

.header_nav ul li .products-child {
    position: absolute;
    width: 120px;
    display: none;
    z-index: 10;
}

.header_nav ul li .child-three {
    margin-left: 160px;
    margin-top: -50px;
}

.header_nav ul li .products-child li {
    background: #1e50af;
}

.header_nav ul li .products-child li a {
    width: 100%;
    height: 100%;
    display: block;
    color: #fff;
    font-size: 15px;
}

.header_nav ul .products-parent ul li a:hover {
    background: #13439d;
    color: #fff;
}

.top_logo {
    width: 300px;
    height: 96px;
    padding: 14px 0;
    float: left;
}

.top_logo img {
    width: 300px;
}

.top_title {
    width: 300px;
    float: left;
    height: 70px;
    margin: 39px 10px;
    padding-left: 10px;
    border-left: 1px solid #eee;
}

.top_title b {
    display: block;
    color: #025da3;
    font-size: 16px;
    height: 26px;
    line-height: 26px;
    margin-top: 10px;
}

.top_title span {
    display: block;
    height: 24px;
    line-height: 24px;
    color: #999;
}

.top_right {
    width: 500px;
    height: 70px;
    float: right;
    padding: 39px 0;
}

.top_right span {
    display: block;
}

.top_phone {
    float: right;
    width: 140px;
}

.top_phone span {
    height: 24px;
    line-height: 24px;
    margin-top: 6px;
}

.top_phone b {
    color: #025da3;
    font-size: 20px;
    height: 36px;
    line-height: 36px;
}

.top_phone_png {
    width: 70px;
    float: right;
}

.top_right img {
    height: 50px;
    float: right;
    padding: 10px;
}

.top_right p:first-child {
    line-height: 70px;
    float: right;
    font-size: 24px;
    padding-right: 20px;
    color: red;
}

.top_right p:last-child {
    line-height: 70px;
    float: right;
    font-size: 18px;
    padding-right: 10px;
    color: #393939;
}

.banner {
    width: 100%;
    height: auto;
    background-color: #fff;
}

.banner_img {
    width: 100%;
    height: 100%;
    margin: 0 auto;
}

.banner_img img {
    width: 100%;
    height: auto;
}

.hot_search {
    overflow: hidden;
    width: 100%;
    background-color: #f6f6f6;
}

.hot_search_key {
    margin: 0 auto;
    width: 1088px;
}

.hot_search_key a {
    color: #666;
    margin-right: 10px;
}

.hot_search_key p {
    width: 799px;
    height: 65px;
    color: #1e50af;
    float: left;
    font-size: 14px;
    line-height: 65px;
}

.search_box {
    position: relative;
    float: right;
    margin-top: 14px;
    width: 258px;
    height: 36px;
    border: 1px solid #1e50af;
    overflow: hidden;
}

.search_txt {
    float: left;
    width: 196px;
    height: 36px;
    font-size: 12px;
    color: #666;
    padding-left: 12px;
    line-height: 30px;
    border: 0;
    background: 0 0;
}

.search_but {
    position: absolute;
    top: 0;
    right: 0;
    width: 50px;
    height: 36px;
    border: 0;
    cursor: pointer;
    background: #1e50af url(../images/icobox.png) no-repeat center;
}

}

.main {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.pro {
    width: 1200px;
    margin: 0 auto 1px auto;
}

.pro ul {
    overflow: hidden;
}

.pro ul li {
    width: 32%;
    margin: 0 0.8% 1% 0;
    float: left;
    border: 1px solid #c4c4c4;
}

.pro ul li a {
    padding: 4px;
    display: block;
    background-color: #fff;

}

.pro_img {
    overflow: hidden;
    width: 100%;
    height: 260px;
    border: 1px solid #ededed;
}

.pro ul li a img {
    width: 100%;
    -o-transition: .55s .05s;
    -moz-transition: .55s .05s;
    transition: .55s .05s;
}

.pro ul li a span {
    display: block;
    text-align: center;
    width: 96%;
    margin: 15px auto;
    color: #333;
    font-size: 18px;
}

.index-photo {
    width: 1100px;
    margin: 0 auto;
    overflow: hidden;
}

.index-photo ul li {
    width: 32%;
    margin: 0 1% 1% 0;
    float: left;
}

.index-photo img {
    width: 100%;
}

.index-photo span {
    display: block;
    text-align: center;
    width: 96%;
    margin: 15px auto;
    color: #333;
    font-size: 16px;
}

.choice-us {
    /*width: 1200px;*/
    width: 1060px;
    margin: 20px auto;
    overflow: hidden;
}

.choice-one {
    margin-bottom: 8px;
    overflow: hidden;
}

.choice-one img {
    width: 400px;
    float: left;
}

.choice-one-con {
    width: 600px;
    margin-left: 25px;
    float: left;
}

.choice-one-con b {
    color: #025da3;
    font-size: 28px;
    height: 36px;
    margin: 16px 0 30px 0;
    line-height: 36px;
    display: block;
}

.choice-one-con span {
    display: block;
    line-height: 30px;
    width: 600px;
    font-size: 16px;
}

.choice-two {
    margin-bottom: 8px;
    overflow: hidden;
}

.choice-two img {
    width: 400px;
    float: right;
}

.choice-two-con {
    width: 600px;
    margin-right: 40px;
    float: right;
}

.choice-two-con b {
    color: #025da3;
    font-size: 32px;
    height: 36px;
    margin: 50px 0 30px 0;
    line-height: 36px;
    display: block;
}

.choice-two-con span {
    display: block;
    line-height: 30px;
    width: 450px;
}

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

.hot_pro ul {
    overflow: hidden;
}

.hot_pro ul li {
    width: 24%;
    margin: 0 1% 1% 0;
    float: left;
}

.hot_pro ul li a {
    border: 1px solid #c4c4c4;
    padding: 4px;
    display: block;

}

.hot_pro_img {
    overflow: hidden;
    width: 100%;
    height: 310px;
}

.hot_pro ul li a img {
    width: 100%;
    /*height: 230px;*/
    -o-transition: .55s .05s;
    -moz-transition: .55s .05s;
    transition: .55s .05s;
}

.hot_pro ul li a:hover img {
    /*transform: scale(1.08);*/
    -webkit-transform: scale(1.08);
    -moz-transform: scale(1.08);
    -o-transform: scale(1.08);
    transform: scale(1.08);
}

.hot_pro ul li a span {
    display: block;
    text-align: center;
    width: 96%;
    margin: 15px auto;
    color: #333;
    font-size: 16px;
}

.hot_pro ul li:hover {
    background-color: #1e50af;
}

.hot_pro ul li:hover span {
    color: #ffffff;
}

.contact-box {
    width: 100%;
    height: 390px;
    background-color: #f6f6f6;
    position: relative;
    padding: 20px 0;
}

.company {
    width: 1100px;
    height: 380px;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    background-color: #fff;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: left;
    -webkit-justify-content: left;
    -ms-flex-pack: left;
    justify-content: left;
    overflow: hidden;
}

.left-side {
    height: 100%;
    width: 330px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.left-side ul {
    width: 310px;
    height: 300px;
}

.left-side ul li {
    padding-top: 10px;
    padding-bottom: 10px;
    height: 50px;
    line-height: 50px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    color: #000;
    font-weight: 500;
    cursor: pointer;
    -webkit-transition: all .2s ease-out;
    transition: all .2s ease-out;
}

.left-side ul li span {
    display: block;
    height: 100%;
    text-align: center;
    width: 100%;
    font-size: 18px;
}

.left-side ul li:hover {
    color: #666;
    -webkit-transition: all .2s ease-out;
    transition: all .2s ease-out;
}

.left-side ul li.active {
    color: #fff;
    background: #1e50af;
}

.border {
    height: 288px;
    width: 1px;
    background-color: rgba(51, 51, 51, 0.2);
}

.border #line.one {
    width: 5px;
    height: 54px;
    background-color: #0aa0f7;
    margin-left: -2px;
    margin-top: 35px;
    -webkit-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
}

.border #line.two {
    width: 5px;
    height: 54px;
    background-color: #0aa0f7;
    margin-left: -2px;
    margin-top: 89px;
    -webkit-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
}

.right-side {
    height: 100%;
    width: 865px;
    overflow: hidden;
}

.right-side #first, .right-side #second, .right-side #third, .right-side #fourth {
    position: absolute;
    height: 380px;
    -webkit-transition: all .6s ease-in-out;
    transition: all .6s ease-in-out;
    margin-top: -350px;
    opacity: 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;

}

.right-side #first.active, .right-side #second.active, .right-side #third.active, .right-side #fourth.active {
    margin-top: 0px;
    opacity: 1;
    -webkit-transition: all .6s ease-in-out;
    transition: all .6s ease-in-out;
}

.first-img {
    width: 400px;
    height: 300px;
    float: left;
    margin: 0 20px;
}

.first-img img {
    width: 100%;
    height: 100%;
}

.first-inf {
    width: 345px;
    height: 300px;
    float: left;
}

.first-inf span {
    display: block;
    margin: 20px 10px;
}

.hot_news {
    width: 1200px;
    margin: 0 auto;
}

.hot_news ul {
    overflow: hidden;
}

.hot_news ul li {
    height: 90px;
    background: #f8f8f8;
    padding: 20px 20px;
    cursor: pointer;
    margin-bottom: 30px;
    transition: all 0.5s;
}

.hot_news ul li:hover {
    background-color: #f0f0f0;
}

.hot_news ul li:hover a, .hot_news ul li:hover .hot_news_l {
    color: #0aa0f7;
}

.hot_news_r {
    float: right;
    width: 900px;
    height: 98px;
    overflow: hidden;
}

.hot_news_r a {
    color: #4c4c4c;
    font-size: 16px;
    font-weight: bold;
    overflow: hidden;
    width: 95%;
    display: block;
    margin-bottom: 15px;
    height: 25px;
    line-height: 25px;
}

.sub {
    font-size: 14px;
    color: #666666;
    line-height: 24px;
    width: 100%;
    max-height: 50px;
    overflow: hidden;
}

.hot_news_l {
    float: left;
    border-right: 1px solid #cccccc;
    width: 225px;
    margin-right: 30px;
    height: 98px;
    overflow: hidden;
    color: #e0e0e0;
    font-family: arial;
}

.hot_news_l span {
    font-size: 42px;
    display: block;
    line-height: 45px;
    text-align: right;
    padding-right: 60px;
}

.hot_news_l time {
    font-size: 18px;
    text-align: right;
    display: block;
    padding-right: 60px;
}

.Customers {
    width: 1100px;
    margin: 0 auto;
}

.Customers ul {
    overflow: hidden;
}

.Customers ul li {
    width: 190px;
    margin: 5px;
    float: left;
}

.Customers ul li a {
    border: 1px solid #ededed;
    padding: 4px;
    display: block;
}

.Customers ul li a img {
    width: 180px;
    height: 87px;
}

/* .about{width: 1200px;margin: 0 auto;  overflow: hidden;}
.about_left{width: 400px; height: 300px; float: left;    padding: 50px;    background: #0aa0f7;}
.about_left img{height: 300px;      width: 400px;}
.about_right{width: 600px; float: left;     padding: 50px;      height: 300px;background-color: #f6f6f6;}
.about_right h1{padding-bottom: 20px;}
.about_right a{border-radius: 4px;border-radius: 4px;
    font-size: 14px;
    padding: 6px 15px;
    margin-top:20px;
    display: inline-block;
    line-height: 20px;
    background-color: rgb(10, 160, 247);
    color:#fff;
}
.about_right p{line-height: 30px;} */
.about_main {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.about_left {
    width: 280px;
    height: 580px;
    margin-right: 20px;
    float: left;

}

.about_left li:hover, .about_left a.action li {
    background: #2480d6;
    color: #fff;
}

.about_left img {
    width: 100%;
}

.about_left ul li {
    width: 100%;
    height: 48px;
    line-height: 48px;
    font-size: 14px;
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, .06);
}

.about_right {
    width: 900px;

    float: left;

}

.footer {
    width: 100%;
    background-color: #161616;
    /*margin-top: 50px;*/
    padding: 20px 0;
}

.footer a:hover {
    color: rgb(10, 160, 247);
}

.footer a {
    color: #666;
}

.footer_link {
    width: 1200px;
    margin: 0 auto;
    border-bottom: 1px solid #242424;
    padding: 10px 0;
}

.footer_link h2 {
    font-size: 16px;
    float: left;
    color: #666;
    line-height: 32px;
}

.link_list {
    padding-left: 100px;
}

.link_list a {
    line-height: 32px;
    padding-right: 20px;
    color: #666666;
}

.footer_bottom {
    width: 100%;
    background-color: #161616;
    overflow: hidden;
    color: #666;
    padding: 10px 0;
}

.footer_bottom_box {
    width: 1200px;
    margin: 0 auto;
}

.footer_left {
    float: left;
    width: 600px;
}

.footer_contact {
    float: left;
    margin-left: 10px;
}

.footer_contact h2 {
    font-size: 20px;
    color: #666;
    line-height: 30px;
}

.footer_contact p {
    line-height: 32px;
}

.footer_wechat {
    float: left;
    margin: 0 20px;
    width: 120px;
    text-align: center;
}

.footer_right {
    width: 600px;
    float: left;
}

.hr {
    width: 100%;
    height: 1px;
    background-color: #242424;
    margin: 10px 0;
}

.footer_nav h2 {
    font-size: 20px;
    color: #eee;
    line-height: 30px;
}

.footer_nav ul li {
    display: inline-block;
    padding-right: 20px;
    line-height: 50px;
    font-size: 14px;
}

.class_title {
    width: 100%;
    margin: 50px 0 30px 0;
}

.class_title p {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    text-align: center;
}

.class_title span {
    display: block;
    font-size: 15px;
    font-weight: lighter;
    color: #a8aaba;
    text-align: center;
    height: 40px;
    line-height: 40px;
}

.class_title em {
    display: block;
    width: 58px;
    height: 2px;
    background: rgb(10, 160, 247);
    margin: 0 auto;
}

.message {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.message_left {
    float: left;
    width: 580px;
    height: 500px;
    margin-right: 20px;
}

.message_right {
    float: right;
    width: 100%;
    height: 500px;
}

.message_right input {
    width: 40%;
    height: 50px;
    line-height: 50px;
    padding: 0 0 0 20px;
    border: 1px solid #e5e5e5;
    margin-bottom: 20px;
    margin-right: 5%;
    outline: none;
    font-size: 16px;
    color: #999;
}

.message_right textarea {

    width: 80%;
    height: 154px;
    padding: 0 70px 0 20px;

    border: 1px solid #e5e5e5;
    font-size: 16px;

    margin-bottom: 20px;
    outline: none;
    font-size: 16px;
    color: #999;
    padding-top: 20px;
    resize: none;
}

.btn input {
    display: block;
    width: 275px;
    height: 58px;
    line-height: 58px;
    text-align: center;
    float: left;
    margin-right: 10px;
    font-size: 16px;
    color: #666666;
    background: #dfdfdf;
    text-decoration: none;
}

.btn input:first-child {
    background: rgb(10, 160, 247);
    color: #fff;
}

.iw_poi_title {
    color: #CC5522;
    font-size: 14px;
    font-weight: bold;
    overflow: hidden;
    padding-right: 13px;
    white-space: nowrap
}

.iw_poi_content {
    font: 12px arial, sans-serif;
    overflow: visible;
    padding-top: 4px;
    white-space: -moz-pre-wrap;
    word-wrap: break-word
}

.map {
    width: 1200px;
    height: 400px;
    margin: 30px auto;
    background-color: antiquewhite;
}

.news_details {
    width: 1200px;
    margin: 0 auto;
    padding: 1% 10px 5% 10px;
}

.news_title {
    font-size: 28px;
    color: #414141;
    line-height: 45px;
    text-align: center;
}

.news_time {
    font-size: 14px;
    color: #a6a6a6;
    line-height: 25px;
    text-align: center;
    padding-bottom: 10px;
    border-bottom: #d1d1d1 1px dashed;
}

.news_content {
    padding-top: 15px;
    padding-bottom: 30px;
    border-bottom: #d1d1d1 1px dashed;
}

.news_previous {
    width: 580px;
    height: 30px;
    margin: 20px 5px;
    background-color: #f5f5f5;
    float: left;
    line-height: 30px;
    text-align: center;
}

.news_next {
    width: 580px;
    height: 30px;
    margin: 20px 5px;
    background-color: #f5f5f5;
    float: right;
    line-height: 30px;
    text-align: center;
}

.news_next:hover {
    background-color: rgb(10, 160, 247);
}

.news_previous:hover {
    background-color: rgb(10, 160, 247);
}

.pro_title {
    width: 1200px;
    height: 300px;
    margin: 0 auto;
    margin-top: 30px;
    background-color: #f5f5f5;
}

.pro_title_left {
    width: 260px;
    height: 260px;
    float: left;
    margin: 20px;
    background-color: beige;
}

.pro_title_left img {
    width: 100%;
    height: 100%;
}

.pro_title_right {
    width: 860px;
    height: 260px;
    padding: 20px;
    float: left;
    background-color: #fff;
}

.pro_title_right p {
    font-size: 14px;
    line-height: 24px;
    margin-bottom: 10px;
}

.pro_name {

    font-size: 24px;
    font-weight: bold;
    line-height: 28px;
    color: #0256ac;
    margin-bottom: 10px;
}

.pro_desc {
    height: 125px;
    overflow: hidden;
}

.photo-box {
    width: 1200px;
    margin: 20px auto;
    background-color: #f6f6f6;
}

.photo-box ul {
    overflow: hidden;
}

.photo-box ul li {
    width: 23%;
    margin: 2% 1%;
    float: left;
    background-color: #FFF;
}

.photo-box ul li a {
    border: 1px solid #f3f3f3;
    padding: 4px;
    display: block;
}

.photo-img {
    overflow: hidden;
    width: 100%;
    height: 400px;
}

.photo-img img {
    width: 100%;
    height: 400px;
}

.photo-box ul li a span {
    display: block;
    text-align: center;
    width: 96%;
    margin: 15px auto;
    color: #333;
    font-size: 16px;
}

.photo-box ul li {
    transition: All 0.4s ease-in-out;
    -webkit-transition: All 0.4s ease-in-out;
    -moz-transition: All 0.4s ease-in-out;
    -o-transition: All 0.4s ease-in-out;

}

.photo-box ul li:hover {
    transform: translate(0, -10px);
    -webkit-transform: translate(0, -10px);
    -moz-transform: translate(0, -10px);
    -o-transform: translate(0, -10px);
    -ms-transform: translate(0, -10px);
    -webkit-box-shadow: 0px 5px 15px #b9b9b9;
    -moz-box-shadow: 0px 5px 15px #b9b9b9;
    box-shadow: 0px 5px 15px #b9b9b9;
}

.join {
    width: 99.5%;
    margin: 0 auto 40px auto;
    background: #FFFFFF;
    border: 1px solid #F3F4F5;
    border-radius: 4px;

}

.join-title {
    font-size: 24px;
    color: #333333;
    height: 90px;
    line-height: 90px;
    text-indent: 20px;
    position: relative;
    background: #f9f9f9;

}

.join-title span {
    width: 5px;
    height: 35px;
    background: #0aa0f7;
    display: inline-block;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.join-cont {
    padding: 30px 50px;
}

.join-us {
    cursor: pointer;
    background-color: #0aa0f7;
    width: 140px;
    height: 38px;
    margin-top: 30px;
    text-align: center;
    line-height: 38px;
    font-size: 16px;
    color: #FFF;
    font-weight: bold;
}

.join-us:hover {
    background-color: #2480d6;
}

.join-us a {
    color: #fff;
}

.news-list {
    width: 1200px;
    margin: 40px auto;
    overflow: hidden;
}

.hot-news {
    width: 100%;
    overflow: hidden;
}

.hot-news-left {
    width: 520px;
    margin-right: 30px;
    float: left;
    height: 400px;
    background-color: blanchedalmond;
}

.hot-news-ringht {
    width: 650px;
    float: left;
}

.hot-news-ringht ul li {
    overflow: hidden;
    padding: 10px 10px;
    cursor: pointer;
    transition: all 0.5s;
    border-bottom: 1px solid #f2f2f2;
}

.hot-news-ringht ul li:hover .hot_news_time {
    background: #1e50af;
    color: #fff;
}

.hot-news-ringht ul li:hover .hot_news_con a {
    color: #1e50af;
}

.hot_news_con {
    float: right;
    padding-top: 10px;
    width: 520px;
    height: 98px;
    overflow: hidden;

}

.hot_news_con a {
    color: #4c4c4c;
    font-size: 16px;
    font-weight: bold;
    overflow: hidden;
    width: 95%;
    display: block;
    height: 30px;
    line-height: 30px;
    margin-bottom: 8px;
}

.hot_news_time {
    float: left;
    width: 80px;
    margin-right: 0px;
    height: 80px;
    overflow: hidden;
    color: #666;
    font-family: arial;
    margin: 15px;
    background-color: #f4f4f4;
}

.hot_news_time span {
    font-size: 29px;
    display: block;
    line-height: 50px;
    height: 40px;
    text-align: center;
}

.hot_news_time time {
    font-size: 14px;
    line-height: 26px;
    text-align: center;
    display: block;
    font-weight: initial;
}

.news-li {
    width: 1200px;
    margin: 10px auto;
    overflow: hidden;
}

.news-li ul li {
    overflow: hidden;
    padding: 20px 0px;
    cursor: pointer;
    transition: all 0.5s;
    border-bottom: 1px solid #f2f2f2;
}

.news-li ul li:hover span {
    color: #1e50af;
    font-weight: bold;
}

.news-li ul li:hover time {
    color: #1e50af;
    font-weight: bold;
}

.news-li ul li span {
    width: 80%;
    height: 40px;
    line-height: 40px;
    display: block;
    float: left;
    font-size: 16px;
}

.news-li ul li time {
    width: 20%;
    height: 40px;
    line-height: 40px;
    display: block;
    text-align: right;
    float: left;
}

.hot-news-left img {
    width: 520px;
    height: 400px;
    position: absolute;

}

.hot-news-left span {
    z-index: 2;
    line-height: 20px;
    text-align: center;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    margin-top: 350px;
    position: absolute;
    width: 520px;
    height: 50px;
    margin-bottom: 0px;
    font-size: 12px;
    color: #fff;

    background-color: rgba(61, 61, 61, 0.3)
}

.hot-news-left span {
    display: block;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
}

.class_a {
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.class_b {
    width: fit-content;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    margin: 30px 0 10px 0;
    padding: 0 100px;
    background: url("../images/bgone.jpg");
    background-repeat: repeat-x;
    height: 70px;
}

.class_b span {
    background: #fff;
    display: block;
    height: 70px;
    line-height: 40px;
    padding: 0 25px;
    font-size: 30px;
    font-weight: bold;
}

.class_b span i {
    font-size: 48px;
    color: #1e50af;
}

.class_b span b {
    color: #1e50af;
}

.customer {
    overflow: hidden;
}

.customer ul li {
    width: 290px;
    height: 145px;
    float: left;
    margin: 0 5px 40px 5px;
    background-color: #f9f9f9;
}

.customer ul li img {
    width: 98%;
    height: 96%;
    margin: 1%;
}

.customer ul li:hover {
    background: #f0f0f0;
}

.about_cont {
    width: 96%;
    overflow: hidden;
    padding: 0 2% 2% 2%;
    border-bottom: 1px solid rgba(0, 0, 0, .06);
    margin-bottom: 20px;
}

.about_cont_left {
    width: 50%;
    height: 330px;
    float: left;
}

#about_cont_name {
    font-size: 20px;
    font-weight: bold;
    height: 80px;
    line-height: 80px;
}

.about_cont_left span {
    display: block;
    height: 40px;
    line-height: 40px;
}

.about_cont_right {
    width: 50%;
    height: 330px;
    float: left;
}

.products {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.products a {
    display: block;
    padding: 15px;
    font-size: 14px;
    transition: background-color 0.8s;
}

.products a:not(:last-child) {
    border-bottom: 1px solid rgba(133, 131, 131, 0.2);
}

.products a:hover {
    background-color: #ddd;
}

.products .products_nav {
    padding: 10px;
    background: #fff;
}

.host-category {
    padding: 5px 10px;
    width: 1200px;
    display: block;
    background: #f6f6f6;
}

.host-category li {
    padding: 5px 10px;
    background: #78a3d1;
    margin: 5px 5px;
    display:inline-block;
    font-size: 16px;
    width:164px;
}

.host-category li a {
    color: #fff;
    width: 100%;
    height: 100%;
}
.host-category li a:hover{
    color: #1E50AE;
}

.host-category li .hover {
    background: #1E50AE;
}

.choice-one-con a {
    color: #1e50af;
}

.main_content {

}

.category-list {
    display: inline-block;
    float: left;
    width: 280px;
    margin-right: 15px;
}

.product-content {
    width: 81%;
    background: #fff;
}

.category-list li {
    border-bottom: 1px solid #efefef;
    padding-left:20px;
    border-bottom: 1px solid rgba(0, 0, 0, .06);
    background: url(/static/images/ioc_d.gif) no-repeat 5px 13px;
    background-position-y: 22px;
    line-height:48px;
}
.category-list li a{

}

.category-list > ul {
    background: #fff;
    padding: 5px 10px 30px 10px;
}

.category-list-child {
    display:none;
}

.category-list-child li {
    border-bottom: none;
}

.category-list span {
    background: #1176ea;
    padding: 14px 15px;
    width: 100%;
    display: inline-block;
    color: #fff;
    font-size: 20px;
    box-sizing: border-box;
}

.category-list a:hover {
    color: #1e50af;
    font-weight: bold;
}

.category-list a {
    font-size: 18px;
    width: 100%;
    height: 100%;
}

.category-list .active > a {
    color: #1e50af;
    font-weight: bold;
}

.product-content span {
    padding: 15px;
    width: 100%;
    display: inline-block;
    color: #1e50af;
    font-size: 20px;
    box-sizing: border-box;
    font-weight: bold;
    border-bottom: 1px solid #f7f7f7;
    margin-bottom: 5px;
}