body {
    background-color: #f3f4f6;
}

.header {
    padding: 17px 0;
    font-size: 22px;
    width: 100%;
    background-color: #fff;
    min-width: 800px;
}

.header-container {
    max-width: 1100px;
    min-width: 800px;
    margin: 0 auto;
}

.header .route {
    font-size: 22px;
    line-height: 22px;
    display: inline-block;
    margin-left: 3px;
    border-left: 2px solid #333;
    padding-left: 8px;
}

.header .logo {
    margin-bottom: -6px;
    border: 0;
}

.header .nav {
    float: right;
    font-size: 14px;
    font-weight: normal;
    margin-top: 4px;
}

.header .nav a {
    font-family: 'PingFangSC-Regular';
    color: #008DFF;
    letter-spacing: 0;
}

.header .nav span {
    color: #008DFF;
}

.footer {
    margin-top: 64px;
    font-size: 13px;
    line-height: 20px;
    padding-bottom: 50px;
    color: #3f3f3f;
    text-align: center;
    min-width: 800px;
}

.footer a {
    color: #3f3f3f;
}

.footer .links {
    color: #666;
}

.footer p span {
    margin: 0 5px;
}