* {
    margin: 0;
    padding: 0;
}

body {
    /* max-width: 1920px; */
    color: #333;
    font-family: "microsoft yahei";
    background: #fff;
    box-sizing: border-box;
    margin: 0 auto !important;
}

i {
    font-style: normal;
}

ol,
ul {
    list-style: none;
}

em {
    font-style: normal;
}

input[type=button],
input[type=submit],
input[type=file],
button {
    cursor: pointer;
    -webkit-appearance: none;
}

input,
button,
select,
textarea {
    outline: none;
}

img {
    border: none;
}

a {
    text-decoration: none;
    cursor: pointer;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.none {
    display: none;
}

.clearfix:before,
.clearfix:after {
    display: table;
    content: " ";
}

.clearfix:after {
    clear: both;
}

input,
select,
textarea,
button {
    background-color: transparent;
    border: none;
    outline: none;
}

textarea {
    resize: none;
}


/*右下角的小尾巴*/

img {
    border: none;
}