body,
html {
    font-size: 100%;
    padding: 0;
    margin: 0;
}

body {
    font-weight: 500;
    font-size: 1.05em;
    font-family: "微软雅黑" !important;
}

*,
*:after,
*:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

li {
    list-style: none;
}

a {
    text-decoration: none !important;
    outline-style: none !important;
}

.clearfix {
    zoom: 1;
}

.clearfix:after {
    content: "";
    display: block;
    visibility: hidden;
    height: 0;
    line-height: 0;
    clear: both;
}

.gg {
    width: 80%;
    margin: 100px auto;
    text-align: center;
}

@media (max-width: 768px) {
    .gg {
        width: 90%;
        margin: 40px auto;
        text-align: center;
    }

    .titleimg {
        width: 50%;
    }

}