html ,#screenBorder{
    margin: 0;
    padding: 0;
}

html {
    height: 100%;
}

h1, p{
    margin: 0;
    padding: 0;
}

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

#screenBorder {
    width: calc(100% - 10px);
    height: calc(100% - 10px);
    background-color: #000;
    border: 5px solid #fff;
    overflow: hidden;
}

#page {
    padding: 30px 70px;
    color: #fff;
    overflow: auto;
}

.block {
    margin: 20px 0;
    padding: 30px;
    border: 1px solid #fff;
    border-radius: 20px;
}

@font-face {
    font-family: "方正小标宋简体";
    src: url("fonts/方正小标宋简体.TTF") format("truetype");
}
.FZXBSJ {
    font-family: "方正小标宋简体";
}