* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", sans-serif;
}

html,
body {
    overflow-x: hidden;
}

body {
    background-color: #f5f5f5;
    color: #333;
    width: 1920px;
    transform-origin: 0 0;
    margin: 0 auto;
}