@charset "UTF-8";

body,p,h1,h2,h3,h4,h5,h6,ul,li,dl,dt,dd,pre{
    margin:0;
    padding:0;
    border:none;
    list-style:none;
    box-sizing: border-box;
}
body{
    font-family: "microsoft yahei","Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: #333;
}
a{
    color: #333;
    text-decoration:none;
    transition: .3s;
}
a:hover{
    color: #007aff;
    text-decoration:none;
}
input,button{
    outline:0;
}
img{
    vertical-align: middle;
    border: 0;
    max-width: 100%;
    transition: .3s;
    object-fit: cover;
}
table{
    border-collapse: collapse;
}
table tr th, table tr td{
    padding: 5px 10px;
    border: 1px solid gray;
}
::selection{
    background: transparent;
}
.lf{
    float: left;
}
.rt{
    float: right;
}
.container{
    width: 92.66%;
    max-width: 1760px;
    margin: 0 auto;
    position: relative;
}
.container:before,
.container:after{
    content: '';
    display: table;
    clear: both;
}
.ellipsis{
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.ellipsis-box{
    overflow: hidden;
    display: -webkit-box;
    display: -ms-flexbox;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

@font-face {
    font-family: Barlow;
    src: url('../font/Barlow-Regular.ttf');
}

/*头部*/
.header{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(rgba(0, 0, 0, 1), rgba(0, 0, 0, 0.05));
    z-index: 999;
}
.header:before, .header:after{
    content: '';
    position: absolute;
    top: 50px;
    left: 0;
    width: 38%;
    height: 1px;
    background: rgba(255,255,255,.33);
}
.header:after{
    left: auto;
    right: 0;
}
.top{
    height: 50px;
    line-height: 50px;
    color: #fff;
    font-size: 16px;
}
.top a{
    color: #fff;
}
.top span{
    margin: 0 10px;
}
.top a img{
    padding-left: 10px;
}
.logo{
    position: absolute;
    left: 50%;
    top: 0;
    margin-left: -207px;
    transition: .3s;
}

.menu{
    margin: 10px -20px 0;
}
.menu li{
    position: relative;
    float: left;
}
.menu li>a{
    color: #fff;
    font-size: 22px;
    display: block;
    padding: 0 40px;
    height: 60px;
    line-height: 60px;
    text-align: center;
}
.menu li:hover>a{
    background: #195BA9;
    border-radius: 10px 10px 0 0;
}
.menu dl{
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(0,0,0,.6);
    transform: scaleY(0);
    transform-origin: center top;
    transition: .3s;
}
.menu dl a{
    display: block;
    line-height: 50px;
    color: #fff;
    font-size: 18px;
    text-align: center;
}
.menu dl a:hover{
    background: #007aff;
}
.menu li:hover dl{
    transform: scaleY(1);
}

.footer{
    color: #fff;
    font-size: 16px;
    padding: 60px 0 10px;
    background: #195BA9;
}
.footer .info{
    float: left;
}
.footer .info p{
    margin-top: 30px;
    padding-left: 30px;
    line-height: 1.75em;
    background: url(../images/tel.png) no-repeat left 5px;
}
.footer .info p:last-of-type{
    margin: 20px 0;
    background-image: url(../images/address.png);
}
.footer .link{
    float: right;
    margin-left: 80px;
}
.footer .link:nth-of-type(3){
    width: 20%;
}
.footer .link p{
    font-size: 24px;
    margin: 10px 0 30px;
}
.footer .link li{
    position: relative;
    padding-left: 15px;
    margin-bottom: 10px;
}
.footer .link li a{
    color: #E4F8FD;
    font-size: 18px;
    opacity: 0.78;
}
.footer .link li a:hover{
    color: #fff;
    opacity: 1;
}
.footer .link li:before{
    content: '';
    position: absolute;
    top: 10px;
    left: 0;
    width: 4px;
    height: 4px;
    background: #E4F8FD;
    border-radius: 50%;
    opacity: 0.78;
}
.footer .link li:hover:before{
    background: #E4F8FD;
    opacity: 1;
}
.footer .code{
    float: left;
    text-align: center;
    line-height: 2em;
    margin-right: 15px;
}
.footer .code img{
    width: 120px;
}
.copyright{
    margin-top: 20px;
    color: #E4F8FD;
    border-top: 1px solid rgba(255,255,255,.2);
}
.copyright>div{
    line-height: 75px;
}
.copyright a{
    color: #fff;
}
.copyright .rt{
    position: relative;
    margin-right: 43px;
    cursor: pointer;
    display: none;
}
.copyright .code{
    position: absolute;
    top: 10px;
    left: 50%;
    width: 120px;
    transform: translate(-50%, -100%) scale(0);
    transition: .3s;
}
.copyright .rt:hover .code{
    transform: translate(-50%, -100%) scale(1);
}

/*搜素*/
.search{
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    text-align: center;
    background-color: rgba(0,0,0,.95);
    z-index: 9999;
    display: none;
}
.search form{
    position: relative;
    display: inline-block;
    margin-top: 20%;
    padding-right: 60px;
}
.search input[type='text']{
    width: 500px;
    height: 50px;
    line-height: 50px;
    background-color: #fff;
    padding: 0 20px;
    border: none;
    font-size: 18px;
}
.search input[type='submit']{
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 50px;
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    background-color: #007aff;
}
.search .close{
    position: absolute;
    top: 10%;
    right: 20%;
    color: #fff;
    font-size: 60px;
    cursor: pointer;
}

/*返回顶部*/
.toTop{
    position: fixed;
    right: 15px;
    bottom: -100px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    font-size: 24px;
    font-weight: bolder;
    font-family: '黑体';
    background: rgba(0,0,0,.6);
    border-radius: 5px;
    transform: rotate(90deg);
    cursor: pointer;
    transition: .3s;
    z-index: 99;
}

/*移动端导航*/
header{
    display: none;
}