@charset "utf-8";

/* ====================================================================
 YouTube 動画のモーダル（assets/js/movie_modal.js が <dialog> を作る）
==================================================================== */

.movie-modal {
    width: min(90vw, 960px);
    max-width: none;
    padding: 0;
    border: 0;
    background: transparent;
    overflow: visible;
}

.movie-modal::backdrop {
    background: rgba(0, 0, 0, .8);
}

.movie-modal_frame iframe {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    border: 0;
    background: #000000;
}

/* × ボタンは動画の右上の外側 */
.movie-modal_close {
    position: absolute;
    top: -48px;
    right: -6px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #ffffff;
    font-size: 36px;
    line-height: 44px;
    cursor: pointer;
}

.movie-modal_close:hover,
.movie-modal_close:focus-visible {
    opacity: .7;
}

/* 開いている間は背面のページをスクロールさせない */
html:has(.movie-modal[open]) {
    overflow: hidden;
}