* {
    padding: 0;
    margin: 0;
outline:none;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

h2,
h3,
i,
em {
    font-style: normal;
}

html,
body {
    font-family: 微软雅黑;
    overflow-x: hidden;
}

input,
img,
a,
button {
    outline: none;
    border: 0;
}

.clear {
    clear: both;
}

.px1336 {
    max-width: 1336px;
    margin: 0 auto;
}

.banner a {
    display: block;
}

.banner a img {
    display: block;
    width: 100%;
}

@media screen and (max-width: 1336px) {
    .px1336 {
        padding-left: 15px;
        padding-right: 15px;
    }
}