* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

em,
i {
    font-style: normal;
}

li {
    list-style: none;
}

textarea {
    resize: none;
    outline: none;
    border: none;
    font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
}

img {
    vertical-align: middle;
    border: none;
}

button {
    cursor: pointer;
}

a {
    color: black;
    text-decoration: none;
}

a:hover {
    color: #436EF3;
}

button,
input {
    font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    outline: none;
    border: none;
}

body {
    -webkit-font-smoothing: antialiased;
    background-color: #f4f4f4;
    font: 14px/1.5 pingfang SC, helvetica neue, Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    color: #181818;
    min-width: 1220px;
}

.hide,
.none {
    display: none;
}

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

.clearfix {
    *zoom: 1;
}

@font-face {
    font-family: 'iconfont';
    src: url('../fonts/iconfont.woff2?t=1642306795505') format('woff2'), url('../fonts/iconfont.woff?t=1642306795505') format('woff'), url('../fonts/iconfont.ttf?t=1642306795505') format('truetype');
}