.header {
    height: 56px;
    background-color: #fff
}

.header .hd-inner {
    display: -webkit-box;
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    height: 56px
}

.header .hd-inner .nav {
    display: block;
    -webkit-box-flex: 1;
    flex: 1
}

@supports not (display: flex) {
    .header .hd-inner:after, .header .hd-inner:before {
        content: "";
        display: table
    }

    .header .hd-inner:after {
        clear: both
    }

    .header .hd-inner .logo {
        float: left
    }

    .header .hd-inner .nav {
        float: right
    }
}

.header .logo {
    width: 134px
}

.header .logo img {
    display: block;
    width: 100%;
    height: auto
}

@media (max-width: 640px) {
    .logo {
        margin-left: 15px
    }
}

.footer {
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #3e3b3f;
    color: #9e9d9f
}

.footer .footer-in {
    height: 148px;
    display: -webkit-box;
    display: flex;
    -webkit-box-align: center;
    align-items: center
}

.footer .ft-main {
    display: block;
    -webkit-box-flex: 1;
    flex: 1
}

.footer .ft-side {
    display: -webkit-box;
    display: flex;
    -webkit-box-align: center;
    align-items: center
}

.footer .copyright {
    line-height: 30px;
    font-size: 14px;
    text-align: right
}

@media (max-width: 640px) {
    .footer .footer-in {
        height: auto;
        padding-top: 20px;
        padding-bottom: 20px;
        display: block;
        text-align: center;
        font-size: 12px;
        width: 100%
    }

    .footer .ft-main {
        width: 30%;
        margin: 0 auto
    }

    .footer .ft-main img {
        width: 100%;
        display: block
    }

    .footer .copyright {
        width: 100%;
        text-align: center;
        font-size: 12px;
        line-height: 1.5
    }

    .footer .ft-side {
        padding-top: 10px
    }
}

.nav-inner {
    font-size: 0;
    white-space: nowrap;
    text-align: right;
    padding-right: 22px;
    box-sizing: border-box
}

.nav-inner .ni {
    display: inline-block
}

.nav-inner .ni a {
    line-height: 56px;
    display: inline-block;
    position: relative;
    font-size: 16px;
    color: #222
}

.nav-inner .ni a:active, .nav-inner .ni a:hover {
    color: #0062ff
}

.nav-inner .ni a.current {
    color: #0062ff
}

.nav-inner .ni a.current:after {
    content: '';
    height: 4px;
    background-color: #0062ff;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0
}

@media (max-width: 640px) {
    .nav-inner {
        padding-right: 2px
    }

    .nav-inner .ni {
        padding: 0 15px
    }
}

.basew {
    width: 1200px;
    margin: 0 auto
}