/* 清除内外边距 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 斜体扶正 */
em,
i {
    font-style: normal;
}

/* 去掉小圆点 */
/* li {
    list-style: none
} */

img {
    /* 兼容性 */
    border: 0;
    /* 取消图片底部空白缝隙 */
    vertical-align: middle
}

/* 鼠标样式 */
button {
    cursor: pointer
}

a {
    text-decoration: none;
    color: #a5a5a5;
}

a:hover {
    color: lightblue;
}

button,
input {
    font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif
}

body {
    /* 让文字显示的更加清晰 */
    -webkit-font-smoothing: antialiased;
    background-color: #fff;
    font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    font-family: SourceHanSansCN-Regular;
}

.hide,
.none {
    display: none
}

/* 清除浮动 */
.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0
}

.clearfix {
    *zoom: 1
}