/* Reset CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
    /* 移动端适配基准值 */
    font-size: calc(100vw / 375 * 10);
}

body {
    font-family: "Microsoft YaHei", "微软雅黑", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    color: #333;
    background-color: #f8fcff;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
    border: 0;
}

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font: inherit;
}

ul, ol {
    list-style: none;
}

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