@charset "utf-8";

*{
    padding: 0;
    margin: 0;
    list-style: none;
    text-decoration: none;
    font-family: sans-serif;
    font-style: normal;
}

ul {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
}
li {
    font-size: 1vw;
    text-align: center;
}
li:first-child {
    grid-column: 1/3;
    grid-row: 1/2;
}

.top_main {
    display: grid;
    grid-template-columns: 1fr 5fr;
    position: absolute;
    bottom: 0;
    height: 70vh;
    z-index: 9;
}
main img {
    height: 70vh;
    margin: 0 4vw;
}

article {
    padding: 0.5vw 5vw 0;
}

iframe {
    width: 100%;
    height: 96%;
}
section {
    position: fixed;
    right: 0;
    top: 0;
    width: 40vw;
    top: 20px;
}
section h1 {
    font-size: 2vw;
}
p {
    font-size: 1.8vw;
    margin: 5vh auto;
}
pre {
    font-size: 1.5vw;
    margin-bottom: 20vh;
}

footer {
    position: fixed;
    bottom: 0;
    right: 0;
}