body {
    font-size: 12px;
    font-family: Microsoft Yahei;
    font-size: 14px;
}

*,
ul,
li,
dl,
dt,
dd,
em {
    padding: 0;
    margin: 0;
    list-style: none;
    font-style: normal;
}

html {
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: #333;
}

img {
    border: none;
}


button{
    background-color: transparent;
    border: 0;
    outline: none;
}

/* 头部代码 */
.header-img{
    margin-top: 0px ;
    margin-bottom: 5px;
}
.header {
    margin-top: 15px;
}

.hot-phone {
    font-weight: bold;
    float: right;
    font-size: 16px;
    
    color: rgb(174, 174, 174);
}

.hot-phone img {
    padding-top: 7px;
}

.phone-wenzi {
    padding-top: 7px;
    float: left;
    color: #2f82ff;
    font-size: 21px;
    font-weight: bold;
}

.phone-shuzi {
    font-weight: bold;
    color: #2f82ff;
    font-size: 32px;
    float: right;
}


/* 导航栏 */

.nav-pro-list {
    width: 300px;
    height: 50px;
}

.nav-pro-list .nav-link {
    float: left;
}

.nav-ico-img {
    margin-right: 78px;
    margin-top: 15px;
    float: right;
    width: 15px;
    height: 20px;
}

.nav-pro-list a {
    line-height: 36px;
    font-size: 16px;
    color: white;
    text-align: left;
}

.nav-bg {
    height: 50px;
    background: #2f82ff;
}

.nav-other {
    margin-left: 30px;
}

.nav-item {
    text-align: center;
    width: 100px;
}

.nav-item .nav-link:hover,
.nav-item .nav-link.active{
    color: #009fe9;
    background-color: white;
}

.nav-item .nav-link {
    line-height: 36px;
    font-size: 16px;
    color: white;
}

.search {
    width: 300px;
    height: 30px;
    position: absolute;
    top: 100px;
    right: 0px;
}

.search input {
    border: 1px solid #ccc;
    width: 240px;
    height: 30px;
}

.se-ico {
    position: absolute;
    top: 4px;
    right: 63px;
    width: 20px;
    height: 20px;
}


/* 电脑端下拉菜单栏 */

.dropmenu-list {
    display: none;
    padding-top: 20px;
    position: absolute;
    z-index: 999;
    background: #2f82ff;
    width: 300px;
   
}

.dropmenu-list-ico {
    position: relative;
    left: 259px;
    top: -45px;
    width: 16px;
    height: 16px;
}

.dropmenu-list-ico img {
    width: 100%;
    height: 100%;
}
.dropmenu-list-second {
   
    display: none;
    position: relative;
    top: -19px;
    z-index: 998;
    background: #2f82ff;
    width: 300px;

   
}

.dropmenu-list li {
    height: 62px;
    border: 1px solid hsla(0, 0%, 100%, .12);
}

.dropmenu-list li a {
    line-height: 64px;
    font-size: 14px;
    padding-left: 30px;
    color: white;
}


/* 公司简介 */

.big-bg {
    background-color: #ededed;
}

.aboutus {
    margin: 0 auto;
    padding: 0 auto;
    padding-bottom: 80px;
    /* box-shadow: 2px 2px 5px #000; */
    width: 1200px;
    background-color: white;
}

.about-img {
    width: 330px;
    margin-left: 20px;
    margin-top: 60px;
}
.about-img img{
   width: 100%;  
} 

.about-content-bt {
    font-size: 18px;
    font-weight: bold;
}

.about-contents {
    overflow: hidden;
    margin-top: 70px;
}

.about-content-con {
    margin-top: 20px;
    font-size: 14px;
    color: #666666;
    height: 183px;
}

.about-but-1 a,
.about-but-2 a {
    color: #2f82ff;
}

.about-but-1,
.about-but-2 {
    float: left;
}

.about-but-2 {
    margin-left: 30px;
    line-height: 33px;
    text-align: center;
    width: 120px;
    height: 35px;
    border: 1px solid #2f82ff;
    border-radius: 20px;
}

.about-but-1 {
    line-height: 33px;
    text-align: center;
    width: 120px;
    height: 35px;
    border: 1px solid #2f82ff;
    border-radius: 20px;
}


/* 手机端导航栏 */

.header-dh {
    width: 100%;
    height: 58px;
    background-color: #2f82ff;
    max-width: 768px;
}

.header-bt {
    width: 100%;
    text-align: center;
    padding-top: 18px;
}

.nav-button {
    float: left;
}

.nav-button-img {
    position: absolute;
    top: 21px;
    left: 39px;
    background: url("../../static/img/daohang.png") no-repeat;
    background-size: 100%;
    width: 27px;
    height: 27px;
}

.nav-list {
    padding-bottom: 80px;
    overflow: hidden;
    background-color: #f2f2f2;
    width: 100%;
    height: 100%;
}

.nav-list a {
    color: black;
}

.li-list {
    display: inline-block;
    margin-top: 20px;
}

.li-list-mg {
    float: left;
    padding-top: 15px;
    display: inline-block;
    width: 60%;
    height: 50px;
}

.nav-list li {
    line-height: 20px;
    width: 100%;
    height: 55px;
    border-bottom: 1px solid #DBEEFD;
}

#li-list-md {
    color: #333;
    padding-left: 50px;
}

.li-on {
    color: black;
}

.nav-list li a {
    font-size: 14px;
    color: #333;
}

.nav-drowdown-mobile {
    width: 100%;
    margin-top: 60px;
}

.nav-drowdown-mobile li {
    list-style-type: none;
}

.nav-drowdown-mobile li a {
    line-height: 59px;
}

.li-list-kz {
    font-size: 16px;
    margin-right: 30px;
    float: right;
}

.li-list-kz a {
    font-size: 16px;
    color: #333!important;
}

.li-list-kz {
    line-height: 50px;
}

.li-list-kz a {
    font-size: 18px;
}

#li-list-children {
    display: none;
}


/* 网站轮播图  */

.swiper,
.swiper-wrapper {
    width: 100%;
}

.swiper-slide img {
    width: 100%;
    overflow: hidden;
}

.mobile-qiehuan {
    margin-top: -5px;
    background-color: black;
}

.m-head-banner {
    width: 100%;
    max-width: 768px;
    overflow: hidden;
}

.about-bt {
    font-size: 30px;
    color: rgb(0, 161, 234);
}

.about {
    margin-top: 5%;
    margin-left: 20px;
}

.about-dest {
    font-size: 23px;
    color: rgb(0, 161, 234);
}

.about-bt-en {
    font-size: 14px;
    color: rgb(153, 153, 153);
}

.about-font {
    font-size: 14px;
    line-height: 30px;
    color: rgb(102, 102, 102);
}

.about-right-img {
    margin-top: 5%;
    margin-left: 50px;
}

.about-right-img img {
    width: 100%;
}

.about-button {
    margin-top: 15px;
    border: 1px solid #9b9b9b;
    width: 162px;
    height: 50px;
    text-align: center;
    line-height: 48px;
}

.about-button a {
    color: black;
}


/* 轮播图 */

.head-banner {
    width: 100%;
    overflow: hidden;
}

.swiper,
.swiper-wrapper {
    width: 100%;
}

.swiper-slide img {
    width: 100%;
    overflow: hidden;
}

.mobile-qiehuan {
    margin-top: -5px;
    background-color: black;
}

.m-head-banner {
    width: 100%;
    max-width: 768px;
    overflow: hidden;
}

.about-bt {
    font-size: 30px;
    color: rgb(0, 161, 234);
}

.about {
    margin-left: 20px;
}

.about-dest {
    font-size: 23px;
    color: rgb(0, 161, 234);
}

.about-bt-en {
    font-size: 14px;
    color: rgb(153, 153, 153);
}

.about-font {
    font-size: 14px;
    line-height: 30px;
    color: rgb(102, 102, 102);
}

.about-right-img {
    margin-top: 5%;
    margin-left: 50px;
}

.about-right-img img {
    width: 100%;
}

.about-button {
    margin-top: 15px;
    border: 1px solid #9b9b9b;
    width: 162px;
    height: 50px;
    text-align: center;
    line-height: 48px;
}

.about-button a {
    color: black;
}

.swiper-button-more {
    background-color: #f1f1f3;
    position: relative;
    top: -127px;
    left: 228px;
    line-height: 40px;
    text-align: center;
    width: 140px;
    height: 40px;
    z-index: 999;
    border: 1px solid #dfdfdf;
}


/* 产品展示 */

.pro-key {
    margin-left: 20px;
    color: #666666;
    margin-top: 50px;
}

.pro-key-color-1 {
    font-weight: bold;
}

.pro-search {
    width: 231px;
    height: 38px;
    border-radius: 5px;
    border: 1px solid #ddd;
    margin-right: 80px;
    margin-top: 50px;
    float: right;
}

input:focus {
    outline: none;
}

.pro-search img{
    margin-top: 6px;
    line-height: 36px;
}

.pro-list {
    margin-top: 50px;
}

.pro-search input {
    float: left;
    margin-left: 20px;
    border: none;
    width: 180px;
    height: 36px;
}

.pro-list-class {
    margin-left: 40px;
    width: 212px;
    height: auto;
    border: 1px solid #ddd;
}

.pro-list-class-bt {
    padding-left: 15px;
    font-weight: bold;
    font-size: 16px;
    line-height: 45px;
    color: white;
    height: 45px;
    background-color: #2f82ff;
}

.pro-list-class-li li {
    height: 45px;
    border-bottom: 1px dashed #f0f0f0;
}

.pro-link {
    color: #444;
    line-height: 44px;
    margin-left: 20px;
}

.pro-list-all-list {
    padding-bottom: 80px;
    width: 840px;
    border: 1px solid #ddd;
    border-top: none;
   
}

.pro-list-all-bt {
    line-height: 36px;
    border: 1px solid #ddd;
    height: 45px;
    color: #2f82ff;
    font-size: 16px;
    padding-top: 2px;
    padding-left: 10px;
}

.pro-list-all-bt-img {
    float: left;
}

.pro-list-all-btt {
    line-height: 40px;
    margin-left: 14px;
}

.pro-content-img {
    border: 1px solid #ddd;
    margin: 15px;
    width: 230px;
    height: 180px;
}

.pro-list-all-list img {
    display: inline-block;
    /*margin: 0 25px;*/
    text-align: center;
    width: 100%;
    height: 100%;
    
}

.pro-content-bt {
    text-align: center;
    color: #666666;
    font-size: 14px;
}

.contact {
    margin-left: 40px;
    margin-top: 30px;
    width: 214px;
    height: 316px;
    border: 1px solid #ddd;
}

.contact-bt {
    padding-left: 15px;
    font-weight: bold;
    font-size: 16px;
    line-height: 45px;
    color: white;
    height: 45px;
    background-color: #2f82ff;
}

.contact-con {
    padding-top: 10px;
    padding-left: 10px;
    font-size: 14px;
    color: #666666;
}


/* 底部 */

.footer {
    background-color: #f2f2f2;
}

.footer-con-btt {
    font-weight: bold;
    font-size: 24px;
    color: rgb(0, 159, 233);
}

.footer-con {
    font-size: 24px;
    padding-top: 40px;
}

.footer-con-btn {
    font-weight: bold;
    color: rgb(204, 204, 204);
}

.footer-underline {
    margin-top: 4px;
    color: rgb(204, 204, 204);
}

.footer-contact {
    margin-top: 30px;
    color: rgb(132, 132, 132);
}

.banquan-content {
    margin-bottom: 80px;
    margin-top: 30px;
    color: rgb(132, 132, 132);
}


/*网站其他子页面  */

.banner-img img {
    width: 100%;
    /* display: table-cell; */
}

.n-about-con {
    line-height: 30px;
    font-size: 14px;
    color: #666666;
    padding: 15px;
    width: 800px;
}

.n-new-list {
    width: 852px;
}

.n-new-list-bt {
    float: left;
    font-size: 16px;
    padding: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 600px;
    height: 40px;
}

.n-new-list-date {
    padding: 10px;
    padding-right: 30px;
    font-size: 16px;
    float: right;
}

.n-new-list-con {
    color: grey;
    padding: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    height: 28px;
    width: 800px;
}

.n-new-list li {
    padding-top: 20px;
    border-bottom: 1px dashed #f0f0f0;
    height: 100px;
}

.pro-list-more {
    margin-right: 10px;
    float: right;
    height: 30px;
}

.pro-list-more a {
    color: #999999;
}

.n-new-list .first {
    margin: 0;
}

.company {
    float: left;
}

.pro-list-more {
    font-size: 12px;
    color: #9b9b9b;
}


/* 内页案例展示 */

.case-list-all-list {
    border: 1px solid #ddd;
    border-top: none;
    height: 714px;
}

.case-list {
    width: 840px;
}

.case-li-img {
    width: 250px;
    height: 190px;
}

.case-li-img img {
    width: 100%;
    height: 100%;
}

.case-list li {
    float: left;
    padding: 15px;
}


/* 联系我们内页 */

.n-contact {
    width: 840px;
}


/* 产品展示内页 */

.n-pro-list {
    color: #666666;
    font-size: 14px;
    padding: 15px;
    height: 700px;
    width: 100%;
    border: 1px solid #ddd;
}

.n-pro-list .col-md-3 {
    float: left;
}

.n-pro-bg {
    margin-bottom: 80px;
    margin-top: 50px;
}

.n-pro-list-img {
    margin-top: 10px;
    border: 1px solid #ddd;
    width: 240px;
}

/*.m-prolist-img {*/
/*    padding-top: 5%;*/
/*}*/

.n-pro-list-img img {
    width: 100%;
}

.n-pro-list .row {
    padding-top: 15px;
}

.n-pro-list-bt {
    padding-bottom: 10px;
    padding-top: 15px;
}
.n-case-bg{
    padding-bottom:80px ;
}
.n-pro-list-bt a {
    display: inherit;
    text-align: center;
    font-size: 14px;
    color: #666;
}
.yema a{
    padding-left:10px;
    padding-right:10px;
}
