body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
    margin: 0;
    padding: 0;
}

html,
body,
button,
input,
select,
textarea {
    /* font-size: 16px; */
    /* font: 12rem/1.5tahoma, arial, \5b8b\4f53; */
    -webkit-appearance: none;
    border-radius: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
}

address,
cite,
dfn,
em,
var {
    font-style: normal;
}

code,
kbd,
pre,
samp {
    font-family: couriernew, courier, monospace;
}

small {
    font-size: 12rem;
}

ul,
ol {
    list-style: none;
}

a {
    text-decoration: none;
    color: #000;
    outline: none;
}

a:hover {
    text-decoration: none;
}

sup {
    vertical-align: text-top;
}

sub {
    vertical-align: text-bottom;
}

legend {
    color: #000;
}

fieldset,
img {
    border: 0;
}

button,
input,
select,
textarea {
    font-size: 100%;
}

i {
    font-style: normal;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

 


.footer {
    height: 100rem;
    background-color: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16rem;
    color: #fff;
}

.footer a {
    color: #fff;
}

.footer i {
    margin: 0 15rem;
}


@font-face {
    font-family: 'Roboto'; /* 自定义字体名称 */
    src: url('./Roboto-Regular.ttf') format('truetype'); /* 优先使用woff2格式 */
    font-weight: normal;
    font-style: normal;
}

body {
    width: 100%;
    font-family: 'Roboto', sans-serif; /* 首先使用自定义字体，如果没有加载，则回退到sans-serif */
}
html {
    width: 100%;
    font-size: 1px;
}
@media (max-width: 1900px) {
    html {
        font-size: calc(100vw / 1920);
      }
}