@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@200..900&display=swap');

body {
    font-family: "Noto Serif JP", serif;
    font-optical-sizing: auto;
}

.floating-menu__btn.header-setting {
    top: 53px;
    left: 15px;
}

.floating-menu__btn.start {
    left: -200px;
}

#hover-movie {
    display: none;
    opacity: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100dvw;
    height: 100dvh;
    background-color: #0006;
    z-index: 200;
    align-content: center;
}

#hover-movie.view {
    display: block;
    animation-name: hover-movie-view;
    animation-duration: 1s;
    animation-timing-function: linear;
    animation-fill-mode: forwards;
}

@keyframes hover-movie-view {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.iframe-area {
    display: block;
    margin: 0 auto;
    width: 100%;
    max-width: 800px;
}

.iframe-area iframe {
    width: 100%;
}

.popup-button-area {
    text-align: right;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.popup-close-button {
    background: none;
    background-color: rgba(255, 255, 255, 0);
    color: white;
    font-size: 2.5em;
    margin-right: 0.8em;
    border: none;
    transition: all 200ms ease;
    border-radius: 10%;
}

.popup-close-button:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

.section {
    padding-top: 120px;
    box-sizing: border-box;
}

.section>div {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}