body {
    position: relative;
    background-color: black;
    background-image: url("../img/b_qritarea.jpg");
    background-size: cover;
}
.white {
    color: white;
}
.nsjp {
    font-family: 'Noto Serif JP', serif;
}
.center {
    vertical-align: middle;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    -webkit-transform: translateY(-50%) translateX(-50%);
}
.title {
    font-size: 4rem;
    position: absolute;
    left: 5%;
    bottom: 5%;
    text-shadow: 0px 0px 4px rgba(256,256,256,0.84);
}
.gate {
    font-size: 1rem;
    background-color: rgba(0,0,0,0.42);
    padding: 1rem 1.6rem;
    box-shadow: inset 0 0 7px 4px rgba(256,256,256,0.1);
}
.nav {
    font-size: 1rem;
    position: absolute;
    right: 0;
    top: 0;
    text-shadow: 0px 0px 2px rgba(256,256,256,0.84);
}
/* nav ul {
    position: absolute;
    top: 0;
    right: 0;
} */
.nav ul li {
    list-style: none;
    float: left;
    margin-right: 18px;
}
@media screen and (max-width: 480px) {
    body {
        position: relative;
        background-image: url("../img/b_qritarea.jpg");
        background-position: 50% 50%;
    }
    .title {
        font-size: 2rem;
        vertical-align: middle;
        text-align: center;
        position: absolute;
        bottom: 4%;
        left: 50%;
        transform: translateY(-50%) translateX(-50%);
        -webkit-transform: translateY(-50%) translateX(-50%);
        text-shadow: 0px 0px 4px rgba(256,256,256,0.84);
    }
    .gate {
        font-size: 0.8rem;
        background-color: rgba(0,0,0,0.4);
        padding: 1rem 1.6rem;
    }
    .nav {
        font-size: 0.6rem;
        vertical-align: middle;
        text-align: center;
        position: absolute;
        top: 92%;
        left: 50%;
        width: 420px;
        transform: translateY(0%) translateX(-50%);
        -webkit-transform: translateY(0%) translateX(-50%);
        text-shadow: 0px 0px 2px rgba(256,256,256,0.84);
    }
    .nav ul {
        margin-left: 16%;
    }
}