/* ═══════════════════════════════════
   pc.css — SHIGIRA BEACH DJ SUMMER LIVE 2026
═══════════════════════════════════ */


/* ──────────────────────────────────
   アニメーション定義
────────────────────────────────── */

@keyframes iridescent {
    0%   { background-position: 0%   0%;   }
    25%  { background-position: 60%  40%;  }
    50%  { background-position: 100% 100%; }
    75%  { background-position: 30%  70%;  }
    100% { background-position: 0%   0%;   }
}

@keyframes haloPulse {
    0%   { opacity: 0.80; }
    50%  { opacity: 1.00; }
    100% { opacity: 0.80; }
}

@keyframes gradDrift {
    0%   { background-position: 0%   0%;   }
    50%  { background-position: 100% 100%; }
    100% { background-position: 0%   0%;   }
}

@keyframes edgeGlow {
    0%   { opacity: 0.70; }
    50%  { opacity: 1.00; }
    100% { opacity: 0.70; }
}

@keyframes lineFlow {
    0%   { background-position: -100% 0; }
    100% { background-position:  200% 0; }
}

@keyframes bandShift {
    0%   { background-position: 50% 0%; }
    50%  { background-position: 50% 100%; }
    100% { background-position: 50% 0%; }
}

@keyframes innerBandDrift {
    0%   { background-position: 50% 0%; }
    50%  { background-position: 50% 100%; }
    100% { background-position: 50% 0%; }
}








/* ──────────────────────────────────
   body 背景：玉虫色（固定）
   レイヤー1: 深みある玉虫色ベース
   レイヤー2: シャボン玉の干渉色ハロー
────────────────────────────────── */

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    background: linear-gradient(
        125deg,
        #221040 0%,    /* 深紫（彩度落とし）*/
        #0a2050 10%,   /* 紺 */
        #083448 20%,   /* 縹 */
        #123c28 30%,   /* 翠 */
        #3c1600 40%,   /* 朱土 */
        #3e002e 52%,   /* 紅紫 */
        #150658 64%,   /* 濃紫 */
        #002e40 76%,   /* 藍水 */
        #2e1400 88%,   /* 金褐 */
        #221040 100%
    );
    background-size: 500% 500%;
    animation: iridescent 18s ease-in-out infinite;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 65% 50% at 12% 30%,  rgba(110, 30,180,0.28) 0%, transparent 55%),
        radial-gradient(ellipse 55% 45% at 88% 68%,  rgba(  0,160,145,0.25) 0%, transparent 55%),
        radial-gradient(ellipse 55% 38% at 50% 92%,  rgba(150, 45,  0,0.22) 0%, transparent 50%),
        radial-gradient(ellipse 48% 52% at 82% 12%,  rgba(160,130, 30,0.20) 0%, transparent 50%),
        radial-gradient(ellipse 50% 35% at 18% 78%,  rgba( 20, 85,110,0.22) 0%, transparent 50%),
        radial-gradient(ellipse 40% 30% at 55% 45%,  rgba(140, 30, 65,0.16) 0%, transparent 45%);
    animation: haloPulse 5s ease-in-out infinite;
    pointer-events: none;
}


/* ──────────────────────────────────
   両端グロー帯
────────────────────────────────── */

.edge_glow {
    position: fixed;
    top: 0;
    width: clamp(40px, 10vw, 180px);
    height: 100%;
    z-index: 0;
    pointer-events: none;
    animation: edgeGlow 6s ease-in-out infinite;
}
.edge_glow--left {
    left: 0;
    background: linear-gradient(to right, rgba(30,10,50,0.55) 0%, transparent 100%);
}
.edge_glow--right {
    right: 0;
    background: linear-gradient(to left, rgba(10,25,50,0.50) 0%, transparent 100%);
    animation-delay: 3s;
}


/* ──────────────────────────────────
   HEADER
────────────────────────────────── */

#header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 100;
    padding: 18px clamp(20px, 6vw, 120px);
    display: flex;
    align-items: center;
    background: rgba(8,24,38,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(66,232,216,0.15);
    transition: padding 0.3s ease;
}
#header.is-slim {
    padding: 8px clamp(16px, 4vw, 60px);
}
.header_logo {
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 1.8rem;
    color: var(--white);
    letter-spacing: 0.15em;
    line-height: 1.75;
}
.header_logo span {
    display: block;
    font-size: 1.35rem;
    color: var(--cyan);
    letter-spacing: 0.28em;
}
.header_nav {
    display: flex;
    gap: 22px;
    align-items: center;
    margin-left: auto;
}
.header_nav_btn {
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 1.65rem;
    letter-spacing: 0.10em;
    padding: 3px 14px;
    border-radius: 4px;
    border: 1px solid transparent;
    color: rgba(255,255,255,0.30);
    background: transparent;
    text-decoration: none;
    transition: color 0.4s, border-color 0.4s, box-shadow 0.4s, background 0.4s;
    white-space: nowrap;
}
.header_nav_btn.is-lit[data-color="pink"] {
    color: var(--pink);
    border-color: var(--pink);
    background: rgba(255,95,162,0.08);
    box-shadow: 0 0 18px rgba(242,120,159,0.60);
    text-shadow: 0 0 10px rgba(242,120,159,0.90);
}
.header_nav_btn.is-lit[data-color="cyan"] {
    color: var(--cyan);
    border-color: var(--cyan);
    background: rgba(0,200,184,0.08);
    box-shadow: 0 0 18px rgba(0,200,184,0.60);
    text-shadow: 0 0 10px rgba(0,200,184,0.90);
}
.header_nav_btn.is-lit[data-color="orange"],
.header_nav_btn.is-lit[data-color="purple"] {
    color: var(--orange);
    border-color: var(--orange);
    background: rgba(255,140,0,0.08);
    box-shadow: 0 0 18px rgba(255,140,0,0.55);
    text-shadow: 0 0 10px rgba(255,140,0,0.85);
}


/* ──────────────────────────────────
   MV
────────────────────────────────── */

#mv {
    position: relative;
    z-index: 3;
    width: 100%;
    height: 85vh;
    min-height: 500px;
    overflow: hidden;
}
@media (max-width: 1200px) { #mv { height: 80vh; min-height: 480px; } }
@media (max-width:  900px) { #mv { height: 72vh; min-height: 440px; } }
@media (max-width:  700px) { #mv { height: 64vh; min-height: 400px; } }

.mv_bg {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    top: 0;
}
.mv_overlay {
    position: absolute;
    inset: 0;
    background:
            radial-gradient(ellipse 80% 60% at 20% 40%,  rgba(100,20,180,0.30) 0%, transparent 60%),
        radial-gradient(ellipse 70% 55% at 80% 60%,  rgba(0,160,180,0.26)  0%, transparent 55%),
        radial-gradient(ellipse 60% 50% at 50% 10%,  rgba(180,40,120,0.22) 0%, transparent 50%),
        linear-gradient(160deg, rgba(10,18,50,0.45) 0%, rgba(4,28,48,0.36) 50%, rgba(16,10,50,0.42) 100%);
    z-index: 1;
    pointer-events: none;
    animation: haloPulse 7s ease-in-out infinite;

}
.mv_moji {
    position: absolute;
    top: calc(50% + 38px);   /* ヘッダー高さの半分ぶん中心を下げる */
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    max-width: 100vw;
    max-height: calc(82vh - 76px);  /* ヘッダー分だけ縦の上限を減らす */
    object-fit: contain;
    z-index: 3;
}
@media (max-width: 1100px) {
    .mv_moji--pc { width: clamp(520px, 82vw, 900px); }
}

/* MV下ライン: 左右ぼかしなし・やや太め */
.mv_divider {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.mv_divider_line { width: 100%; }
.mv_divider_line--1 {
    height: 6px;
    background: linear-gradient(90deg, var(--cyan) 0%, var(--pink) 50%, var(--cyan) 100%);
    opacity: 0.80;
}
.mv_divider_line--2 {
    height: 3px;
    background: linear-gradient(90deg, var(--pink) 0%, var(--cyan) 50%, var(--pink) 100%);
    opacity: 0.45;
}
.mv_divider_line--3 {
    height: 2px;
    background: linear-gradient(90deg, var(--yellow) 0%, var(--pink) 50%, var(--cyan) 100%);
    opacity: 0.28;
}

/* ══════════════════════════════════════
   コンテンツ帯の構造（シンプル版）
   
   body（玉虫色）
     content_band（外帯 / 幅1000px / 不透明グラデ）
       band_inner（内帯 / 幅860px / 半透明グラデ / 上から下まで1枚）
         page_section × 各セクション
           inner（コンテンツ / 幅720px）
     ※ 飾り文字は content_band 内・band_innerの左外に absolute
══════════════════════════════════════ */

/* 外帯 */
.content_band {
    position: relative;
    z-index: 1;
    max-width: min(1000px, calc(100% - clamp(60px, 12vw, 180px)));
    margin: 0 auto;
    overflow: visible;
    background: linear-gradient(180deg,
        rgba(255, 232, 245, 1.00) 0%,
        rgba(238, 248, 255, 1.00) 18%,
        rgba(242, 255, 248, 1.00) 34%,
        rgba(255, 252, 235, 1.00) 50%,
        rgba(248, 238, 255, 1.00) 68%,
        rgba(255, 245, 235, 1.00) 84%,
        rgba(255, 232, 245, 1.00) 100%);
    background-size: 100% 600%;
    animation: bandShift 48s ease-in-out infinite;
}


/* セクション本体は透明 */
.page_section {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 0;
    overflow: visible;
    background: transparent;
}

/* コンテンツ幅 */
.page_section .inner {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
    padding: 28px 0 40px;
    background: transparent;
}

/* ──────────────────────────────────
   見出し（ABOUT / DJ / SHOP）
────────────────────────────────── */
.sec_label {
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 5.8rem;
    letter-spacing: -0.02em;
    line-height: 1.0;
    margin-bottom: 40px;
}
.sec--about   .sec_label { color: var(--purple); }
.sec--artists .sec_label { color: var(--pink); }
.sec--shop    .sec_label { color: var(--orange); }
/* first-letter/last-letter指定なし：一色に統一 */


/* ──────────────────────────────────
   飾り文字
   body直下・position:fixed で画面左端（玉虫色上）に固定
   JSがスクロールに合わせて top を更新する
   競合ゼロ・確実に帯の外に出る
────────────────────────────────── */
.sec_side_label {
    position: fixed;
    /* 画面左端から固定ピクセル。帯が始まる前（玉虫色上）に確実に収まる位置 */
    left: clamp(4px, 1.5vw, 28px);
    top: 50%;
    transform: translateY(-50%) rotate(-90deg);
    transform-origin: center center;
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 6.5rem;
    letter-spacing: 0.18em;
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
    /* content_band(z-index:1)より低くして、帯に被ったら帯の下に潜る */
    z-index: 0;
    transition: opacity 1.5s ease, top 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0;
}
.sec_side_label--about   { color: rgba(213, 87, 255, 0.45); }
.sec_side_label--artists { color: rgba(255, 45, 138, 0.45); left: clamp(2px, 0.8vw, 14px); }
.sec_side_label--shop    { color: rgba(255, 140,  0, 0.45); left: clamp(2px, 0.8vw, 14px); }
@media (max-width: 767px) { .sec_side_label { display: none; } }

/* band_innerをposition:relativeにして飾り文字の基準にする */


/* ──────────────────────────────────
   提灯（kazari）
   content_band の上端左右に配置
   自分で調整する場合:
     .kazari         → width で大きさ、opacity で濃さ
     .kazari--left   → left / top で左上の位置
     .kazari--right  → right / top で右上の位置
────────────────────────────────── */
.kazari {
    position: absolute;
    width: clamp(230px, 35vw, 380px);   /* ← 大きさ */
    opacity: 0.2;                       /* ← 濃さ */
    pointer-events: none;
    z-index: 1;
    mix-blend-mode: multiply;   /* 背景色と掛け合わせる */
}
.kazari--left {
    left: 0;             /* ← 左端からの距離 */
    top: 0;              /* ← 上端からの距離 */
    transform: none;     /* 反転なし */
}
.kazari--right {
    right: 0;            /* ← 右端からの距離 */
    top: 0;              /* ← 上端からの距離 */
    transform: scaleX(-1);  /* 左右反転 */
}


/* ──────────────────────────────────
   区切りライン（セクション間）
────────────────────────────────── */

.club_divider {
    position: relative;
    z-index: 2;
    height: 14px;
    background: transparent;
}
.club_divider::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255,45,138,0.30)   10%,
        rgba(123,63,196,0.30)   35%,
        rgba(255,140,0,0.30)    60%,
        rgba(123,63,196,0.30)   85%,
        transparent 100%);
}
.club_divider::after {
    content: '';
    position: absolute;
    top: 8px; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255,45,138,0.14)   10%,
        rgba(123,63,196,0.14)   35%,
        rgba(255,140,0,0.14)    60%,
        rgba(123,63,196,0.14)   85%,
        transparent 100%);
}

/* ──────────────────────────────────
   リード（イントロセクション）
────────────────────────────────── */

.body_produce_label {
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 1.55rem;
    color: var(--black);
    letter-spacing: 0.14em;
    margin-bottom: 8px;
    text-align: center;
    text-transform: uppercase;
}
.body_title_en {
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 7rem;
    color: var(--pink);
    letter-spacing: -0.03em;
    line-height: 1.0;
    text-align: center;
    margin-bottom: 12px;
}
.body_title_script {
    font-family: var(--font-en);
    font-weight: 500;
    font-size: 7rem;
    color: var(--pink);
    line-height: 1.1;
    text-align: center;
    margin-bottom: 15px;
        letter-spacing: -0.03em;

}

.body_title_ja {
    font-family: var(--font-ja);
    font-weight: 600;
    font-size: 1.35rem;
    color: var(--black);
    letter-spacing: 0.14em;
    text-align: center;
    margin-top: 4px;
    margin-bottom: 35px;
    opacity: 0.75;
}
.body_title_catch {
    font-family: var(--font-ja);
    font-weight: 800;
    font-size: 2.05rem;
    color: var(--black);
    line-height: 1.4;
    text-align: center;
    margin-bottom: 30px;
}
.lead_text {
    font-family: var(--font-ja);
    font-size: 1.55rem;
    font-weight: 600;
    color: var(--black);
    line-height: 1.9;
    text-align: center;
}

/* 右側装飾テキスト（帯の下に潜る） */
.sec--lead .inner { position: relative; }
.lead_side_deco {
    position: fixed;
    right: 180px;
    top:75%;
    transform: translateY(-50%) rotate(90deg);
    transform-origin: right center;
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 7rem;
    letter-spacing: 0.18em;
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
    line-height: 1.1;
    z-index: 0;
    opacity: 0;   /* JSが表示制御 */
    transition: opacity 0.8s ease;
    background: linear-gradient(180deg,
        rgba(255,45,138,0.20) 0%,
        rgba(123,63,196,0.20) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.lead_side_deco.is-visible { opacity: 1; }
@media (max-width: 767px) { .lead_side_deco { display: none; } }

/* フォトスライダー */
.lead_photo_slider {
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: min(1000px, calc(100% - clamp(60px, 12vw, 180px)));
        height: 248px;  /* is-center のサイズに合わせる */

}
.lead_photo_track {
    display: flex;
    gap: 10px;
    width: max-content;
    align-items: center;
    will-change: transform;
}
.lead_photo_item {
    flex-shrink: 0;
    width: 240px;
    height: 175px;
    border-radius: 8px;
    overflow: hidden;
    transition: width 0.5s ease, height 0.5s ease;
}
.lead_photo_item img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
/* 中央写真: JSで .is-center クラス付与 */
.lead_photo_item.is-center {
    width: 340px;
    height: 248px;
}


/* ──────────────────────────────────
   ABOUT
────────────────────────────────── */

.event_info_table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 10px;
}
.event_info_table tr { border-bottom: 1px solid rgba(0,0,0,0.08); }
.event_info_table tr:first-child { border-top: 1px solid rgba(0,0,0,0.08); }
.event_info_table th {
    font-family: var(--font-ja);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--black);
    padding: 5px 40px 5px 0;
    white-space: nowrap;
    text-align: left;
    letter-spacing: 0.15em;
    width: 100px;
}
.event_info_table td {
    font-family: var(--font-ja);
    font-size: 1.75rem;
    color: var(--black);
    font-weight: 700;
    padding: 10px 0;
}
.event_schedule_list {
    list-style: none;
    margin-top: 2px;
    margin-bottom: 20px;
}
.event_schedule_list li {
    display: flex;
    align-items: baseline;
    gap: 12px;
    font-family: var(--font-ja);
    font-size: 1.75rem;
    color: var(--black);
    font-weight: 600;
    padding: 1px 0;
}
.event_dot {
    display: inline-block;
    color: var(--purple);
    font-size: 14px;
    line-height: 1;
    flex-shrink: 0;
}
.event_time {
    font-family: var(--font-en);
    font-weight: 500;
    font-size: 1.65rem;
    min-width: 72px;
    flex-shrink: 0;
}
.event_note {
    font-family: var(--font-ja);
    font-size: 1.25rem;
    color: var(--black);
    line-height: 1.8;
}
.about_layout {
    display: flex;
    gap: 40px;
    align-items: flex-end;
}
.about_content {
    flex: 1;
    min-width: 0;
}
.about_hanabi_cut {
    position: relative;
    width: 240px;
    flex-shrink: 0;
    padding-top: 8px;
}
.about_hanabi_cut img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    border-radius: 4px;
}
/* 花火画像: PCではPC用を表示・SP用を隠す（SPで反転） */
.about_hanabi_cut .about_hanabi_img--sp { display: none; }


/* ──────────────────────────────────
   DJ / PERFORMER
────────────────────────────────── */

.artist_row {
    display: flex;
    gap: 50px;
    align-items: flex-start;
    padding-bottom: 28px;
    margin-bottom: 28px;
    border-bottom: 1px dashed rgba(160,160,160,0.40);
}
.artist_avatar_wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: 10px;
    display: block;
}
.artist_text {
    flex: 1;
    padding-left: 0;
    border-left: none;
}
.artist_name {
    font-family: var(--font-en);
    font-weight: 500;
    font-size: 3.0rem;
    color: var(--black);
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}
.artist_body {
    font-family: var(--font-ja);
    font-size: 1.5rem;
    color: var(--black);
    line-height: 1.65;
}
.artist_sns_link--bare {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    width: 24px; height: 24px;
    padding: 0;
    transition: transform 0.2s;
}
.artist_sns_link--bare:hover { transform: scale(1.15); }
.artist_sns_link--bare img { width: 22px; height: 22px; display: block; }

.performance_intro {
    margin-bottom: 28px;
    padding: 8px 0;
    border-bottom: 1px dashed rgba(160,160,160,0.35);
}
.performance_title {
    font-family: var(--font-ja);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--black);
    letter-spacing: 0.01em;
    border-left: none;
    padding-left: 0;
}
.cast_grid_col3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.cast_col_item { text-align: center; }
.cast_avatar_wrap_lg {
    width: 160px; height: 160px;
    border-radius: 14px;
    overflow: hidden;
    margin: 0 auto 16px;
    padding: 5px;
    background: linear-gradient(135deg,
        rgba(123,63,196,0.55) 0%,
        rgba(200,100,220,0.55) 50%,
        rgba(90,40,160,0.55) 100%);
    box-shadow: none;
}
.cast_avatar_wrap_lg img {
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: 10px;
    display: block;
}
.cast_name {
    font-family: var(--font-ja);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 4px;
    line-height: 1.4;
    text-align: left;
}
.cast_name_kana {
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--black);
    letter-spacing: 0.05em;
    text-align: left;
}
.cast_role {
    font-family: var(--font-ja);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--purple);
    margin-bottom: 11px;
    text-align: left;
}
.cast_body_text {
    font-family: var(--font-ja);
    font-size: 1.5rem;
    color: #333;
    line-height: 1.65;
    text-align: left;
}


/* ──────────────────────────────────
   SHOP & SPECIAL SEAT
────────────────────────────────── */

.shop_lead {
    font-family: var(--font-ja);
    font-size: 1.4rem;
    color: var(--black);
    line-height: 1.8;
    margin-bottom: 24px;
    /* SPECIAL SEAT とショップ紹介の区切り線をリード文の上に */
    border-top: 1px solid rgba(0,0,0,0.10);
    padding-top: 48px;
    margin-top: 48px;
}
.shop_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 40px;
    border-top: none;
    padding-top: 0;
}
.shop_photo {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    margin-bottom: 16px;
    background: #b8ddd4;
}
.shop_photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.shop_name_ja {
    font-family: var(--font-ja);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--black);
    line-height: 1.2;
    margin-bottom: 6px;
}
.shop_name_en {
    font-family: var(--font-en);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--orange);
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}
.shop_desc {
    font-family: var(--font-ja);
    font-size: 1.5rem;
    color: #444;
    line-height: 1.8;
}
.special_seat_block {
    padding-top: 8px;
    margin-bottom: 0;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.special_seat_tag {
    font-family: var(--font-en);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--orange);
    letter-spacing: 0.15em;
    margin-bottom: 12px;
}
.special_seat_title {
    font-family: var(--font-ja);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--black);
    line-height: 1.5;
    margin-bottom: 6px;
}
.special_seat_sub {
    font-family: var(--font-ja);
    font-size: 1.5rem;
    color: #555;
    margin-bottom: 24px;
}
.special_seat_photo {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    margin-bottom: 32px;
}
.special_seat_photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.special_seat_detail {
    margin-bottom: 32px;
    text-align: left;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}
.special_seat_detail--bold .special_seat_row:first-child { border-top: 1px solid rgba(0,0,0,0.10); }
.special_seat_detail--bold .special_seat_row { border-bottom: 1px solid rgba(0,0,0,0.10); }
.special_seat_row {
    display: flex;
    gap: 24px;
    padding: 12px 10px;
    font-family: var(--font-ja);
    font-size: 1.6rem;
    color: var(--black);
}
.special_seat_row dt {
    font-weight: 700;
    min-width: 90px;
    letter-spacing: 0.10em;
    color: var(--orange);
}
.special_seat_row dd { font-weight: 700; }
.special_seat_btn {
    display: inline-block;
    background: var(--orange);
    color: var(--white);
    font-family: var(--font-ja);
    font-size: 1.4rem;
    font-weight: 700;
    padding: 14px 40px;
    text-decoration: none;
    transition: opacity 0.3s;
}
.special_seat_btn:hover { opacity: 0.85; }


/* ──────────────────────────────────
   FOOTER
────────────────────────────────── */

#footer {
    position: relative;
    z-index: 1;
    background: #000;
    padding: 40px 0 32px;
    text-align: center;
}
.footer_logo {
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 2.0rem;
    color: var(--white);
    letter-spacing: 0.15em;
    margin-bottom: 10px;
}
.footer_notes {
    font-family: var(--font-ja);
    font-size: 1.15rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.9;
    padding: 0 40px;
}
.footer_shigira_logo {
    display: inline-block;
    margin-top: 10px;
    transition: opacity 0.2s;
    margin-bottom: 20px;

}
.footer_shigira_logo:hover { opacity: 0.7; }
.footer_shigira_logo img {
    width: 160px;
    height: auto;
    display: block;
}


/* ──────────────────────────────────
   フェードイン
────────────────────────────────── */

.fade_up {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade_up.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.fade_up.delay-1 { transition-delay: 0.15s; }
.fade_up.delay-2 { transition-delay: 0.30s; }
.fade_up.delay-3 { transition-delay: 0.45s; }

.fade_item {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade_item.is-visible { opacity: 1; transform: translateY(0); }
.fade_item.delay-1 { transition-delay: 0.10s; }
.fade_item.delay-2 { transition-delay: 0.22s; }
.fade_item.delay-3 { transition-delay: 0.34s; }
.fade_item.delay-4 { transition-delay: 0.46s; }

/* ──────────────────────────────────
   ABOUT: 時　間の下罫線なし
────────────────────────────────── */

.event_info_table tr.no-border-bottom {
    border-bottom: none;
}

/* SP用改行: PCでは非表示 */
.sp_br { display: none; }


/* ──────────────────────────────────
   DJ / PERFORMER: SPECIAL GUEST / 名前横アイコン
────────────────────────────────── */

/* KAORI カードを少し大きく特別感 */
.artist_row--featured .artist_avatar_wrap {
    width: 220px;
    height: 220px;
    border-radius: 16px;
    box-shadow: none;
    background: linear-gradient(135deg,
        rgba(255, 45,138,1) 0%,
        rgba(255,130,180,1) 50%,
        rgba(213, 87,255,1) 100%);
}
.artist_row--featured .artist_avatar_wrap img {
    border-radius: 12px;
    object-position: center 20%;
}

.artist_avatar_wrap {
    width: 180px; height: 180px;
    border-radius: 14px;
    overflow: hidden;
    flex-shrink: 0;
    padding: 5px;
    background: linear-gradient(135deg,
        rgba(255, 45,138,1) 0%,
        rgba(255,130,180,1) 50%,
        rgba(213, 87,255,1) 100%);
    box-shadow: none;
}
.artist_row--featured .artist_name {
    font-size: 3.6rem;
}

.artist_special_label {
    font-family: var(--font-en);
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--pink);   /* SPECIAL GUEST / PRODUCED BY 共通ピンク */
    line-height: 1.0;
    margin-bottom: 0;
    display: block;
}


/* 名前＋アイコン横並び、アイコンを右端に */
.artist_name_row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 2px;
}
.artist_name_row .artist_name {
    margin-bottom: 0;
    flex: 1;  /* 名前が伸びてアイコンを右端に押し出す */
}

/* 名前横の小さいアイコン */
.artist_sns_inline {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}
.artist_sns_inline img {
    width: 20px;
    height: 20px;
}


/* ──────────────────────────────────
   MV: PC/SP 画像切り替え
────────────────────────────────── */

/* PC: SP用を非表示 */
.mv_bg--sp  { display: none; }
.mv_moji--sp { display: none; }