@charset "utf-8";
/*--base.css-デザイントークン & 全ページ共通スタイル (Figma準拠)------*/

:root {
    /* カラー（Figma変数） */
    --color-white:        #ffffff;
    --color-text:         #1a1a1a;
    --color-text-sub:     #555555;
    --color-ci:           #3a2f8b;
    --color-greeting-en:  #426e23;
    --color-forest-green: #649177;
    --color-cast-shadow:  #bfcab7;
    --color-footer-border: rgba(0, 0, 0, 0.12);

    /* タイポグラフィ */
    --font-serif: 'Shippori Mincho', 'Noto Serif JP', '游明朝', 'YuMincho', serif;
    --font-sans:  'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', sans-serif;

    /* レイアウト */
    --container-max:     1040px;
    --container-cast:    1080px;
    --container-footer:  1200px;

    /* z-index */
    --z-base:    0;
    --z-content: 1;
    --z-header:  20;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.8;
    background-color: var(--color-white);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2.5rem;
}

/* 動画プレイヤー（サムネイル → YouTube埋め込み） */
.video-player {
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    width: 100%;
    height: 100%;
    background-color: #000000;
}

.video-player__trigger {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
}

.video-player__poster {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
    transition: transform 0.25s ease, filter 0.25s ease;
}

.video-player__trigger::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background-color: rgba(255, 255, 255, 0);
    transition: background-color 0.25s ease;
    pointer-events: none;
}

.video-player__trigger:hover .video-player__poster,
.video-player__trigger:focus-visible .video-player__poster {
    transform: scale(1.03);
    filter: brightness(1.08);
}

.video-player__trigger:hover::after,
.video-player__trigger:focus-visible::after {
    background-color: rgba(255, 255, 255, 0.12);
}

.video-player__play {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    transform: translate(-50%, -50%);
    width: 4rem;
    height: 4rem;
    pointer-events: none;
    transition: transform 0.25s ease;
}

.video-player__trigger:hover .video-player__play,
.video-player__trigger:focus-visible .video-player__play {
    transform: translate(-50%, -50%) scale(1.1);
}

.video-player.is-playing .video-player__trigger:hover .video-player__poster,
.video-player.is-playing .video-player__trigger:focus-visible .video-player__poster {
    transform: none;
    filter: none;
}

.video-player.is-playing .video-player__trigger:hover .video-player__play,
.video-player.is-playing .video-player__trigger:focus-visible .video-player__play {
    transform: translate(-50%, -50%);
}

.video-player__embed {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: none;
    width: 100%;
    height: 100%;
}

.video-player__embed iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.video-player.is-playing .video-player__trigger {
    display: none;
}

.video-player.is-playing .video-player__embed {
    display: block;
}

/* 尺表記（エピソード） */
.duration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.5rem;
    color: var(--color-ci);
}

.duration--muted {
    color: var(--color-ci);
}

/* 緑セクション見出し */
.green-heading {
    text-align: center;
    color: var(--color-white);
    padding-top: 5.5rem;
}

.green-heading__main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 500;
    line-height: 2.5rem;
    letter-spacing: -0.0156rem;
}

.green-heading__sub {
    display: block;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1rem;
    margin-top: 1rem;
}

.green-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    margin: 0;
}
