/* 初始化样式 reset.css */
* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
}

ul, ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

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

h1, h2, h3, h4, h5, h6, p {
    margin: 0;
}

img {
    max-width: 100%;
    display: block;
}

/* 设备宽带为1920字体为18 */
@media screen and (min-width: 1920px) {
    html {
    font-size: 24px;
    }
}