@charset "UTF-8";

html {
    font-size: 100%;
}

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

.header {
    display: flex;
    position: fixed;
    justify-content: space-between;
    background-color: rgb(0, 0, 0,0.6);
    width: 100%;
    margin: 0 auto;
    padding:  0 4%;
}

.header img {
    width: 210px;
    margin-top: 16px;
}

.main-nav {
    display: flex;
    list-style-type: none;
    margin-top: 20px;
    font-size: 2rem;
    color: rgb(255, 255, 255);
    white-space: nowrap;
}

@media (max-width: 760px) {
    .main-nav {
        display: block;
        list-style-type: none;
        margin-top: 20px;
        font-size: 1rem;
        color: rgb(255, 255, 255);
        white-space: nowrap;
    }

    .main-visual img{
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translateY(-50%) translateX(-50%);
        margin: 0 auto;
        opacity: 0.85;
        width: 80%;
    }
}

.main-nav li {
    margin-left: 32px;
    font-family: 'Yuji Syuku', serif;
    font-weight: bold;
}

.main-bg {
    background-image: url(../images/unbkoubou_mainvisual.jpg);
    background-position: center top;
    background-size: cover;
    min-height: 100vh;
    position: relative;
}

.archeage-bg {
    background-image: url(../images/archeage_mainvisual.png);
    background-position: center top;
    background-size: cover;
    min-height: 100vh;
    position: relative;
}

.clips-bg {
    background-image: url(../images/clips_mainvisual.jpg);
    background-position: center top;
    background-size: cover;
    min-height: 100vh;
    position: relative;
}

.others-bg {
    background-image: url(../images/others_mainvisual.png);
    background-position: center top;
    background-size: cover;
    min-height: 100vh;
    position: relative;
}

.main-visual img{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    margin: 0 auto;
    opacity: 0.85;
}

.movie {
    text-align: left;
    width: 100%;
    padding: 32px;
    max-width: 800px;
    aspect-ratio: 16 / 9;
}

.movie iframe {
    width: 100%;
    height: 100%;
}

h2 {
    font-size: 3rem;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    margin: 3rem;
    margin-top: 5rem;
}

h3 {
    font-size: 2rem;
    font-family: Arial, Helvetica, sans-serif;
    background-color:rgb(209, 38, 38);
    color: rgb(255, 255, 255);
    margin: 2rem;
    margin-top: 5rem;
    padding: 0.8rem;
}

h4 {
    font-size: 1.8rem;
    font-family: Arial, Helvetica, sans-serif;
    margin-left: 2rem;
    margin-top: 100px;
    padding: 0.8rem;
}

p {
    font-size: 1.5rem;
    font-family: serif;
    text-align: justify;
    margin-left: 2rem;
    padding: 0.8rem;
}

footer {
    text-align: center;
    padding: 1rem;
    color: rgb(255, 255, 255);
    background-color: rgb(27, 27, 27);
    margin-top: 100px;
}