html {
    font-size: 62.5%;
}
ul,li, body, h1, h2, h3, h4, h5, h6, p, div, img,input {
    margin: 0;
    padding: 0
}
body {
    width: 100%;
    font-size: 1.4rem;
    line-height: 2.2rem;
    margin: 0 auto;
}
ul, li {
    list-style: none
}
img {
    border: none
}
a {
    color: #333;
    text-decoration: none;
}
input{
    lighting-color: none;
}
.clearfix:after,.clearfix:before{
    clear: both;
}
.col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12{
    padding: 0;
}
.m-title{
    width: 100%;
    text-align: center;
}
.m-title h4{
    font-size: 2.8rem;
    font-weight: 300;
    color: #666;
    margin: 0.8rem auto;
    letter-spacing: 3px;
}
.m-title span{
    display: inline-block;
    width: 6rem;
    border-bottom: 0.4rem solid #8fd300;
}
.close-box{
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.2);
    position: fixed;
    top: 0;
    left: 0;
}
.s_zhe{
    z-index: -1;
}
.sc-box{
    width: 25px;
    height: 25px;
    line-height: 25px;
    background-color: #eee;
    color: #333;
    text-align: center;
    font-size: 20px;
    position: absolute;
    top: 0;
    right: 0;
    cursor: pointer;
}
/*头部导航*/
.head {
    width: 100%;
    height: 60px;
    padding: 0 15% 0 15%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.3);
    /* box-shadow: 5px 3px 5px 0px #e9edf0, -5px -3px 5px 0px #ffffff; */
}
.head .logo {
    width: 18rem;
    height: 6rem;
    margin: 0;
}
.head li a{
    text-decoration: none;
}
.pro-nav .ul {
    display: inline-flex;
    flex-direction: column;
    align-items: baseline;
    color: #171819;
    line-height: 2.4rem;
}
.pro-nav .ul .ul-li {
    display: inline-flex;
}
.pro-nav .ul .ul-li span {
    width: 14rem;
    margin: 1rem;
    padding-left: 1rem;
}
.pro-nav .ul .ul-li:first-child span {
    border-left: 2px solid #8BC229;
}
.pro-nav .child-ul {
    display: inline-flex;
    flex-direction: column;
    padding: 1rem;
    background: #F6F7F6;
    width: 30rem;
    border-radius: 5px;
}
.pro-nav .child-ul .child-ul-name {
    border-bottom: 1px solid #EEEEEE;
    margin-bottom: 1rem;
    padding-bottom: 8px;
    color: #666666;
    line-height: 14px;
}
.pro-nav .child-ul a {
    color: #171819;
    line-height: 2.1rem;
}
.pro-nav .child-ul .child-ul-li {
    margin-bottom: 1rem;
}
.container {
    width: 100%;
    height: 8rem;
    padding: 0 5%;
}
.logo img {
    margin-top: 10px;
    height: 35px;
}
.nav{
    height: 60px;
    z-index: 9999;
}
.nav .li1{
    float: left;
    height: 60px;
}
.nav .li1:hover {
    cursor: default;
}
.nav .li1 a{
    display: block;
}
.nav .li1 .child-ul .child-ul-li:hover a {
    color: #8BC229;
}
.nav .both{
    display: block;
    height: 60px;
    font-size: 16px;
    /* font-weight: 550; */
    /* color: #171819; */
    color: #fff;
    margin:0 17px;
    line-height: 60px;
    text-decoration: none;
}
.nav2{
    background: #fff;
    position: fixed;
    display: none;
    z-index: 9999;
    border-radius: 5px;
    box-shadow: 0px -4px 16px 2px rgba(0, 0, 0, 0.1);
}
.both i{
    color: #999;
    font-size: 1.6rem;
    line-height: 5rem;
    position: absolute;
    right: 1rem;
    top: 0;
    display: none;
    transition: all .5s;
}
.nav .li1 .both:hover{
    border-bottom: 3px solid #8fd300;
}
.nav .li1:hover>div{
    display: flex;
}
.nav .li1:hover .line-list{
    background-color: #F6F7F6;
}
.nav li.act{
    color: #8fd300;
    border-bottom: 3px solid #8fd300;
    background: rgba(0,0,0,0.1);
}
.nav li.act a {
    font-weight: 550;
}
.nav-bar{
    width: 6rem;
    height: 6rem;
    text-align: center;
    position: absolute;
    top: 0;
    right: 0;
    cursor: pointer;
}
.nav-bar i{
    font-size: 2.8rem;
    color: #8fd300;
    line-height: 6rem;
}
.container .close-box{
    background-color: #fff;
    display: none;
    z-index: -1;
}
/*产品服务*/
.pro-nav dl{
    float: left;
    width: 20%;
}
.pro-nav dt{
    width: 100%;
    height: 4.2rem;
    line-height: 4.2rem;
    border-bottom: 1px dashed #c1c1c1;
    margin-bottom: 10px;
}
.pro-nav dt a{
    display: block;
    font-size: 1.6rem;
    font-weight: 500;
    color: #8fd300;
    line-height: 3rem;
}
.pro-nav dd{
    line-height: 3rem;
}
.pro-nav dd a{
    display: inline-block;
    width: 100%;
    color: #666;
    padding-left: 10px;
    font-size: 15px;
    line-height: 24px;
}

.pro-nav dd a:hover{
    background-color: #8fd300;
    color: #fff;
}

a:hover{
    text-decoration: none;
}
/*解决方案*/
.solve-nav ul{
    width: 100%;
}

/* .solve-nav ul li{
    float: left;
    width: 25%;
    height: 38px;
    margin-bottom: 10px;
    text-align: left;
} */

.solve-nav li a{
    font-size: 15px;
    font-weight: 500;
    color: #666;
}

.solve-nav li a:hover{
    color: #8fd300;
    text-decoration: none;
}

/*新闻动态*/
.news-nav ul{
    width: 100%;
}

/* .news-nav ul li{
    float: left;
    width: 20%;
    height: 38px;
    margin-bottom: 10px;
} */

.news-nav li a{
    font-size: 15px;
    font-weight: 500;
    color: #666;
}

.news-nav li a:hover{
    color: #8fd300;
    text-decoration: none;
}
/*关于我们*/
.our-nav ul{
    width: 100%;
}

/* .our-nav ul li{
    float: left;
    width: 30%;
    height: 38px;
    margin-bottom: 10px;
} */

.our-nav li a{
    font-size: 15px;
    font-weight: 500;
    color: #666;
}

.our-nav li a:hover{
    color: #8fd300;
    text-decoration: none;
}
/*右侧边栏*/
.sidebar{
    width: 65px;
    margin: auto 0;
    position: fixed;
    bottom: 110px;
    right: 0;
}

.quick-panel{
    width: 34px;
    position: absolute;
    right: 0;
    bottom: 30px;
    background-color: #fff;
    box-shadow: 0 0 4px rgba(0,0,0,.15);
    border-bottom: 0;
    transition: all .3s;
}
.return-tops{
    width: 31px;
    height: 32px;
    background-color: #8fd300;
    display: none;
}

.return-tops .tops{
    display: block;
    background: url("../images/bg_top.jpg") no-repeat -180px -62px;
    margin: 0 auto;
    margin-top: 5px;
    width: 20px;
    height: 20px;
    transition: all 10ms;
}
.q-p1{
    height: 32px;
    border: 1px solid #eaeaea;
}

.q-p4{
    height:321px;
}

.q-p2{
    width: 66px;
    height: 241px;
    border: 1px solid #eaeaea;
}

.q-p3{
    width: 32px;
    height: 0;
    border: none;
}

.schoolVideo{
    text-align: center;
    margin: 25px 0 40px 0;
}

.schoolVideo img{
    width: 40%;
    cursor: pointer;
}
.p-banner a.usefree {
    position: static;
    display: block;
    width: 100px;
    height:35px;
    color:#fff;
    line-height: 35px;
    outline: none;
    border:none;
    margin:5px 0;
    margin-top: 10px;
    text-align: center;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    background: linear-gradient(to bottom, #DED498, #EE5F2B);
}
.p-banner a.usefree:hover{
    box-shadow: 0 0 5px rgba(0, 0, 0, .5);
}
.free-tip{
    color: #CBF6FE;
    line-height: 25px;
}
@media screen and (min-width: 1200px) {
    .dingding-title {
        white-space: nowrap;
    }
}
