body {
    font-family: "Yu Gothic", "Meiryo", sans-serif;
    background: #006C4F;
    margin: 0;
    padding: 0;
}

.miku-head {
    height:2em;
}

.miku-wrapper {
    margin-right: 10px;
}

.jup {
    display: block;
    margin: 20px auto;
    width:70%;
}

.miku {
    margin: 0 auto;
    width:60%;
    aspect-ratio: 1/1;
    background-image: url("../image/miku_01.png");
    background-size: cover;
}

.miku:hover {
    background-image: url("../image/miku_02.png");
    background-size: cover;
    transition: background 0.3s ease-in-out;
}

header {
    align-items: center;
    background: #023215;
    padding: 1px 1px;
    margin-top: 0px;
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    height: 4em;
}
.rainbow-text {
    font-size: 2.2em;
    font-weight: bold;
    background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.honbun {
    background: #065325;
    margin: 0 5%;
    font-size: 1.5em;
    font-weight: bold;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.rireki {
    background: #9de0c9;
    margin: 0 5%;
}

.link-list {
  background: #73da94;
  margin: 0 5%;
}

.midashi {
  text-align: center;
}

footer {
    background: #ffffff;
    padding: 10px 10px;
    border-top: solid 3px #000000;
}