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

html, body {
    width: 100%;
    height: 100%;
    font-family: "Microsoft YaHei", Arial, sans-serif;
    background: #f7f8fa;
    color: #333;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
}

img {
    max-width: 100%;
    border: none;
}

ul, ol {
    list-style: none;
}

button, input {
    font-family: inherit;
    outline: none;
    border: none;
}