body {
    background-color: aliceblue;
    margin: 0px;
}
.box1 {
    text-align: left;
    position: absolute;
    top: 30px;
    left: 100px;

}
.upper {
    color: rgb(255, 115, 0);
    font-weight: bolder;
    font-family: sans-serif;
    font-size: 45px;
    letter-spacing: -10px;
}
.lower {
    color: rgb(255, 183, 124);
    /* font-weight: bold; */
    font-family: sans-serif;
    font-size: 45px; 
    letter-spacing: -5px;
}
span {
    user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
}
.leftGuide {
    position: absolute;
    top: 140px;
    left: 100px;
    /* border-left: 0.5px solid lightgray; */
    border-right: 0.5px solid rgba(255, 183, 124, 0.411);
    padding-right: 50px;
}
.guide {
    text-decoration-line: none;
    font-size: 28px;
    font-family: youyuan;
    font-weight: 900;
    color: rgb(255, 183, 124);
}
ul {
    list-style: none;
    padding: 0;
}
.guide:hover {
    color: rgba(211, 211, 211, 0.651);
}