body {
    font-size: 16px;
    /* font-family: '微软雅黑'; */
    font-family: 'HelveticaNeue-Medium, HelveticaNeue';
    color: #333;
}
a {
    color: #333;
    text-decoration: none;
}
header .d-links{
    padding-top: 62px;
    text-align: right;
    color: #fff;
}
header .d-links a {
    color: #fff;
}

nav {
    margin-bottom: 40px;
    height: 56px;
    background:  no-repeat center center #015293;
    background-size: auto 100%; 
}
nav .main {
    display: flex;
    justify-content: space-between;
}
nav a {
    margin: 0 10px;
    color: #fff;
    line-height: 56px;
    height: 56px;
    text-align: center;
    font-size: 18px;
}
.main {
    width: 1200px;
    margin: 0 auto;
}
footer {
    margin-top: 50px;
    padding:34px 0 ;
    color: #fff;
    background: #015293;
    display: flex;
    justify-content: center;
    line-height: 150%;
}
footer p {
    margin-bottom: 10px;
}
.footer_con {
    margin:  0 auto;
}