body {
    font-family: "Microsoft YaHei", "SimSun";
    /* min-width: 1500px; */
}

a {
    color: #000;
}

a:hover {
    text-decoration: none;
}

.ove {
    overflow: hidden;
}

.nav {
    width: 100%;
}

.logo {
    margin: 15px 0 0 40px;
}

.navCon {
    margin-left: 120px;
}


/* 
.navCon {
    margin-right: 10px;
} */

.navCon ul {
    overflow: hidden;
    zoom: 1;
}

.navCon li {
    float: left;
    line-height: 25px;
    padding: 25px 13px;
    box-sizing: border-box;
    margin-left: 18px;
    font-size: 16px;
    position: relative;
}

.navCon li::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    background: #af1f13;
    height: 0;
    transition: height .2s;
}

.navCon li.navCur::after {
    height: 6px;
}

.navCon li a {
    font-size: 16px;
}

@media screen and (max-width: 1529px) {
    .logo {
        margin: 15px 0 0 20px;
    }
    .navCon {
        margin-left: 40px;
    }
    .navCon li {
        padding: 25px 7px;
        margin-left: 10px;
    }
}

@media screen and (max-width: 1233px) {
    body {
        -webkit-text-size-adjust: none;
    }
    .navCon {
        width: 990px;
        margin-left: 5px;
    }
    .navCon li {
        margin-left: 10px;
        padding: 25px 7px;
    }
}

@media screen and (max-width: 750px) {
    html {
        font-size: 312.5%;
    }
    body {
        min-width: 1200px;
    }
    .logo {
        margin: 15px 0 0 20px;
    }
    .navCon {
        width: 900px;
    }
    .navCon li {
        margin-left: 10px;
        padding: 25px 8px;
    }
}