/* =========================================
   page-top.css — トップページ固有スタイル
   #mv / .mv_* / .mv_event_bridge / #contact_area
   アーカイブ・シングルのスタイルはここに書かない
========================================= */

/* 広島マップ装飾 */
.hero_map_deco {
    position: absolute;
    top: 10px;
    right: -180px;
    width: 820px;
    height: 820px;
    background: url('../img/HIROSHIMA.png') no-repeat center/contain;
    opacity: 0.10;
    z-index: 1;
    pointer-events: none;
    transform: rotate(8deg);
}

/* =========================================
   MV スライドショー
========================================= */
#mv {
    padding: 28px 20px 0;
    background: #fff;
    position: relative;
    overflow: visible;
}

.mv_frame {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0,0,0,0.2);
    z-index: 2;
}
.mv_frame::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.62) 0%, rgba(0,0,0,0.30) 55%, rgba(0,0,0,0.04) 100%);
    z-index: 1;
}

.mv_slideshow { width: 100%; height: 560px; position: relative; }
.mv_slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}
.mv_slide.active { opacity: 1; }

.mv_content {
    position: absolute;
    top: 50%; left: 8%;
    transform: translateY(-50%);
    z-index: 2;
    text-align: left;
    max-width: 500px;
}

.mv_catch { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.mv_catch .catch_sup {
    display: inline-block;
    font-family: var(--es-font-title);
    font-size: 1.05rem; font-weight: 700;
    color: #222;
    letter-spacing: 0.06em; line-height: 1.4;
    background: rgba(255,255,255,0.92);
    padding: 5px 16px;
    border-radius: 2px;
}
.mv_catch .catch_main {
    display: inline-block;
    font-family: var(--es-font-title);
    font-size: 2.8rem; font-weight: 700;
    color: #222;
    letter-spacing: 0.04em; line-height: 1.3;
    background: rgba(255,255,255,0.92);
    padding: 8px 16px;
    border-radius: 2px;
}
.mv_catch .catch_sub {
    display: inline-block;
    font-size: 0.9rem; font-weight: 500;
    color: rgba(255,255,255,0.92);
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
    margin-top: 4px;
}

.mv_btn_wrap { margin-top: 28px; }
.mv_btn_wrap ul { display: flex; flex-direction: column; gap: 12px; }
.mv_btn_wrap .btn a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 22px; border-radius: 50px;
    font-family: var(--es-font-title); font-size: 1rem; font-weight: 700;
    color: #fff; max-width: 360px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.25);
    transition: all 0.3s;
}
.mv_btn_wrap .btn a:hover { box-shadow: 0 6px 22px rgba(0,0,0,0.4); transform: translateY(-2px); }
.mv_btn_wrap .btn a::after {
    content: '\f061';
    font-family: 'Font Awesome 6 Free'; font-weight: 900;
    font-size: 0.85rem; margin-left: 12px; flex-shrink: 0; transition: transform 0.3s;
}
.mv_btn_wrap .btn a:hover::after { transform: translateX(4px); }

/* =========================================
   MV→Event ブリッジバナー（PC非表示・SP表示）
========================================= */
.mv_event_bridge { display: none; }

/* =========================================
   トップ各セクション
========================================= */
#event {
    padding: 80px 0;
    background: #fff;
    position: relative;
    overflow: hidden;
}
#event::after {
    content: '';
    position: absolute; z-index: 0; pointer-events: none;
    width: 750px; height: 750px;
    bottom: -200px; right: -200px;
    background: url('../img/HIROSHIMA.png') no-repeat center/contain;
    opacity: 0.08;
    transform: rotate(8deg);
}

#supporters {
    padding: 80px 0;
    background: var(--es-gray-bg);
    position: relative;
    overflow: visible;
}
#supporters::before {
    content: '';
    position: absolute; z-index: 0; pointer-events: none;
    width: 720px; height: 720px;
    top: -180px; left: -220px;
    background: url('../img/HIROSHIMA.png') no-repeat center/contain;
    opacity: 0.08;
    transform: rotate(-12deg);
}

#news {
    background: var(--es-gray-bg);
    padding: 80px 0;
    position: relative;
    overflow: visible;
}
#news::after {
    content: '';
    position: absolute; z-index: 0; pointer-events: none;
    width: 700px; height: 700px;
    top: 50%; right: -240px;
    transform: translateY(-50%) rotate(5deg);
    background: url('../img/HIROSHIMA.png') no-repeat center/contain;
    opacity: 0.08;
}

/* =========================================
   CTA セクション
========================================= */
#contact_area {
    background: linear-gradient(135deg, #e0f2e9 0%, #d4ebe2 100%);
    padding: 80px 0 160px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
#contact_area::before {
    content: '\f0e0'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    position: absolute; top: -20px; right: -20px;
    font-size: 15rem; color: #fff; opacity: 0.5; transform: rotate(15deg);
}

/* =========================================
   SP（768px以下）
========================================= */
@media screen and (max-width: 768px) {
    .hero_map_deco { display: none; }
    #mv { padding: 0; margin-top: 10px; }
    .mv_frame { border-radius: 0; box-shadow: none; }
    .mv_slideshow { height: 100vw; max-height: 500px; }
    .mv_content {
        top: 50%; bottom: auto;
        left: 50%; transform: translate(-50%, -50%);
        width: calc(100% - 32px);
        max-width: calc(100% - 32px);
        text-align: center;
    }
    .mv_catch { align-items: center; }
    .mv_catch .catch_sup { font-size: 0.85rem; }
    .mv_catch .catch_main { font-size: 1.5rem; }
    .mv_catch .catch_sub { font-size: 0.78rem; }
    .mv_btn_wrap { margin-top: 14px; }
    .mv_btn_wrap ul { align-items: center; }
    .mv_btn_wrap .btn a { font-size: 0.85rem; padding: 13px 18px; max-width: 100%; }

    /* ブリッジバナー SP */
    .mv_event_bridge {
        display: block;
        background: linear-gradient(135deg, #f0faf4 0%, #fdf6f9 100%);
        padding: 24px 20px 20px;
        text-align: center;
    }
    .mv_event_bridge_inner { display: flex; flex-direction: column; align-items: center; gap: 12px; }
    .mv_bridge_illust { width: 100px; display: block; }
    .mv_bridge_balloon {
        position: relative;
        background: #fff;
        border: 2px solid var(--es-green-light);
        border-radius: 16px;
        padding: 14px 18px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.07);
        width: 100%; box-sizing: border-box;
    }
    .mv_bridge_balloon::before {
        content: ''; position: absolute;
        top: -13px; left: 50%; transform: translateX(-50%);
        border: 7px solid transparent;
        border-bottom-color: var(--es-green-light);
        border-top-width: 0;
    }
    .mv_bridge_balloon::after {
        content: ''; position: absolute;
        top: -9px; left: 50%; transform: translateX(-50%);
        border: 6px solid transparent;
        border-bottom-color: #fff;
        border-top-width: 0;
    }
    .mv_bridge_text {
        font-family: var(--es-font-title);
        font-size: 0.9rem; font-weight: 700; color: #333; line-height: 1.7; margin-bottom: 12px;
    }
    .mv_bridge_text em { font-style: normal; color: var(--es-green); }

    #event { overflow: visible; }
    .sec_illust { width: 60px !important; opacity: 0.85; }
    #event .sec_illust { display: none !important; }
    .event_list { gap: 15px; }
    .event_card { width: 100%; }
    .event_card > a { display: flex; flex-direction: row; min-height: 130px; }
    .event_card .card_img { width: 120px; min-width: 120px; height: auto; min-height: 130px; flex-shrink: 0; }
    .event_card .card_img img { height: 100%; object-fit: cover; }
    .event_card .card_body { padding: 12px; }
    .event_card .card_title { font-size: 0.88rem; margin-bottom: 6px; }
    .event_card .event_info { font-size: 0.78rem; }

    #supporters .sec_illust { top: 0 !important; transform: translateY(-35%) !important; width: 115px !important; }
    #news .sec_illust { top: 0 !important; transform: translateY(-50%) !important; width: 110px !important; }
    .supporter_tabs { gap: 8px; }
    .tab_btn { padding: 6px 14px; font-size: 0.8rem; }
    .supporter_grid { grid-template-columns: 1fr; gap: 15px; }
    .supporter_card { flex-direction: row; min-height: 130px; }
    .supporter_card .card_img { width: 120px; min-width: 120px; height: auto; flex-shrink: 0; }
    .supporter_card .card_img img { height: 100%; object-fit: cover; }
    .supporter_card .card_body { padding: 12px; }

    #contact_area { padding-bottom: 100px; }
    .btn_sub { padding: 14px 30px; width: 90%; text-align: center; }
    .btn_huge { padding: 20px 30px; font-size: 1.2rem; width: 90%; }
}