body {
    font-family: PingFangSC-Light, Noto Sans CJK SC, Microsoft Yahei, sans-serif;
}
html, body, div, span,h1, h2, h3, h4, h5, h6, p, ol, ul, li, form,table, tbody, tfoot, thead, tr, th, td,footer, header{
    margin: 0;
    padding: 0;
    border: 0;
}
input{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    outline:none;
    border: 1px solid #aeaeae;
}

table{
    border-collapse: collapse;
    width: 100%;
    border-spacing: 0;
}
input[type=text]:focus, input[type=password]:focus{
    border: 1px solid #1e7cf8;
}
a{
    text-decoration: none;
}
ol, ul {
    list-style: none;
    margin: 0px;
}

.pr{
    float: right;
}

.pl{
    float: left;
}

.clearfix:after {
    content: "";
    display: block;
    clear: both;
}

.app-header, .app-main, .app-footer{
    min-width: 1024px;
}

.bg-gray{
    background: #f0f2f5;
}

.app-header{
    background-color: #fff;
    height: 100px;
    width: 100%;
    -webkit-box-shadow: 0 3px 7px rgba(0,0,0,.04);
    box-shadow: 0 3px 7px rgba(0,0,0,.04);
}

.app-header>nav{
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 10px;
}

.app-header>nav .logo img{
    position: relative;
    top: 15px;
    width: 220px;
    cursor: pointer;
}

.app-header>nav .logo span{
    color: #aeaeae;
    display: inline-block;
    margin-left: 10px;
    line-height: 36px;
    border-left: 2px solid #e2d9d9;
    padding-left: 20px;
    position: relative;
    top: -5px;
}

.app-header .logo{
    height: 100px;
}

.app-header .login{
    border: 2px solid #1e7cf8;
    background-color: white;
    color: #1e7cf8;
    border-radius: 5.5px;
    line-height: 32px;
    font-size: 16px;
    width: 100px;
    text-align: center;
    position: relative;
    top: 32px;
    right: 0px;
    transition: all .3s ease;
    -webkit-transition:all .3s ease;
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
}

.app-header .login:hover{
    background-color: #1e7cf8;
    color: white;
}

.nav-list>li{
    float: left;
    margin-right: 50px;
    position: relative;
}

.nav-list>li a{
    line-height: 100px;
    font-size: 16px;
    color: #838383;
    display: block;
    text-decoration: none;
}

.nav-list>li:after {
    content: "";
    display: block;
    height: 3px;
    background: #1e7cf8;
    position: absolute;
    left: 50%;
    width: 0;
    bottom: 20px;
    -webkit-transition: all .2s ease;
    -o-transition: .2s ease all;
    transition: all .2s
}

.nav-list .active:after{
    width: 110%;
    left: -5%;
}

.nav-list>li:hover:after {
    width: 110%;
    left: -5%;
}

.nav-list>li .drop-list {
    color: #838383;
    position: absolute;
    z-index: 5;
    width: 280px;
    overflow: hidden;
    height: 0;
    top: 90px;
    left: -80px;
    -webkit-box-shadow: 0 20px 40px rgba(0,0,0,.15);
    box-shadow: 0 20px 40px rgba(0,0,0,.15);
}

.nav-list>li:hover .drop-list{
    -webkit-transition: all .1s ease .1s;
    -o-transition: all .1s ease .1s;
    transition: all .1s ease .1s;
    display: block;
    height: 250px;
}

.nav-list>li .drop-list>li{
    text-align: center;
    background: #fff;
}

.nav-list>li .drop-list>li.empty {
    height: 10px;
    background: transparent;
}

.nav-list>li .drop-list>li a {
    -webkit-transition: all .1s ease;
    -o-transition: all .1s ease;
    transition: all .1s ease;
    line-height: 60px;
}

.app-main{
    min-height: 600px;
}

.app-footer{
    width: 100%;
    height: 85px;
    line-height:84px;
    background-color: #262730;
    color:#9E9E9E;
    font-size: 14px;
}
.footerBox{
    max-width:1200px;
    margin:0 auto;
    display:flex;
    display: -webkit-flex;
    justify-content: space-between;
    align-items: center;
}


.footer-left>ul{
    display: flex;
    justify-content: space-between;
}

.footer-left>ul li a{
    display:block;
    height:15px;
    line-height:15px;
    color:#9E9E9E;
    text-decoration: none;
    padding: 0 14px;
    border-right:2px solid #d9ebff;
}
.footer-left>ul li:last-child a{
    border:none;
}
.app-footer .copyright{
    text-align: center;
}
.copyright span:first-child{
    margin-right:30px;
}
.app-footer.white-footer{
    background-color: rgba(0, 0, 0, 0);
    margin-top: 80px;
}
.app-footer.white-footer .copyright{
    color: #262730;
}

.circle-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: #1e7cf8;
    -moz-border-radius: 50px;
    -webkit-border-radius: 50px;
    border-radius: 50px;
}

.app-main .foot-nav{
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    width: 422px;
    margin: 0 auto;
    padding: 30px 0;
}
.app-main .foot-nav a{
    padding: 0 20px;
    display: inline-block;
    cursor: pointer;
    border-right: 1px solid black;
    color: black;
}
.app-main .foot-nav a:last-child{
    border-right: 0px;
}

.banner-block{
    width: 100%;
    height: 380px;
}

.banner-block .banner-block-content{
    width: 960px;
    margin: 0 auto;
    position: relative;
}
.banner-block .banner-block-content .banner-block-btn{
    position: absolute;
    width: 370px;
    height: 118px;
}