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

html, body {
    height: 100%;
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    line-height: 1.5;
    color: #333;
}

ul, ol {
    list-style: none;
}

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

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
    border: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: 100%;
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
}

/* 清除浮动 */
.clearfix::after {
    content: "";
    display: table;
    clear: both;
}