/* =========================================
   BDSバイクセンサー秋の祭典 - メインスタイルシート v2
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&family=Oswald:wght@400;500;600;700&display=swap');

/* --- CSS変数 --- */
:root {
  --color-primary:    #E85D04;
  --color-primary-dk: #C44800;
  --color-accent:     #F48C06;
  --color-gold:       #FFB703;
  --color-dark:       #1A1A2E;
  --color-dark2:      #16213E;
  --color-white:      #FFFFFF;
  --color-gray-lt:    #F8F5F0;
  --color-text:       #2A2A2A;
  --color-text-lt:    #555;
  --color-border:     #E0D8CF;
  --font-en:          'Oswald', sans-serif;
  --font-ja:          'Noto Sans JP', sans-serif;
  --transition:       0.3s ease;
  --shadow-md:        0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:        0 8px 40px rgba(0,0,0,0.18);
  --radius:           8px;
  --radius-lg:        16px;
  /* ヒーロー左パネル幅 */
  --hero-panel-w:     33.333%;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: clip; }
body {
  font-family: var(--font-ja);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: clip;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; margin: 0; }
button { cursor: pointer; border: none; background: none; }

/* =========================================
   UTILITY
   ========================================= */
.u-view-large { display: block; }
.u-view-small { display: none; }

/* =========================================
   SCROLL FADE IN
   ========================================= */
.js-fade {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js-fade.is-visible { opacity: 1; transform: translateY(0); }

/* =========================================
   HEADER
   ========================================= */
.l-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  /* 常時表示：最初からダーク背景を表示 */
  background: rgba(26,26,46,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
  transition: background var(--transition), box-shadow var(--transition);
}
.l-header.is-scrolled {
  background: rgba(26,26,46,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.l-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 40px;
  max-width: 1400px;
  margin: 0 auto;
}
.l-header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.l-header__logo img {
  height: 58px;
  width: auto;
  display: block;
}
.l-header__logo span {
  display: block;
  font-size: 0.72rem;
  font-family: var(--font-ja);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-white);
  background: var(--color-primary);
  padding: 3px 10px;
  border-radius: 4px;
  white-space: nowrap;
}
.l-gnav__list { display: flex; align-items: center; gap: 32px; }
.l-gnav__item-link {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.04em;
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}
.l-gnav__item-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}
.l-gnav__item-link:hover { color: var(--color-gold); }
.l-gnav__item-link:hover::after { width: 100%; }
.l-gnav__item-link.-cta {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 8px 18px;
  border-radius: 100px;
  font-weight: 700;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 12px rgba(232, 93, 4, 0.25);
}
.l-gnav__item-link.-cta::after {
  content: none;
}
.l-gnav__item-link.-cta:hover {
  background: var(--color-gold);
  color: var(--color-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(255, 183, 3, 0.35);
}

/* ハンバーガー */
.l-drawer-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px; height: 44px;
  gap: 6px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}
.l-drawer-btn__line {
  display: block;
  width: 28px; height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
  transform-origin: center;
}
.l-drawer-btn__line:nth-child(2) { width: 20px; }
.l-drawer-btn.is-open .l-drawer-btn__line:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.l-drawer-btn.is-open .l-drawer-btn__line:nth-child(2) { opacity: 0; width: 0; }
.l-drawer-btn.is-open .l-drawer-btn__line:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ドロワー */
.l-drawer__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 98;
  backdrop-filter: blur(2px);
}
.l-drawer__overlay.is-open { display: block; }
.l-drawer {
  position: fixed;
  top: 0; right: -300px;
  width: 300px; height: 100vh;
  background: var(--color-dark);
  z-index: 99;
  padding: 90px 36px 40px;
  overflow-y: auto;
  transition: right 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94), visibility 0.35s;
  visibility: hidden;
}
.l-drawer.is-open { right: 0; visibility: visible; }
.l-drawer__section-title {
  font-family: var(--font-en);
  font-size: 0.65rem;
  color: var(--color-primary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin: 28px 0 8px;
}
.l-drawer__item { border-bottom: 1px solid rgba(255,255,255,0.08); }
.l-drawer__item-link {
  display: block;
  padding: 14px 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition), padding-left var(--transition);
}
.l-drawer__item-link:hover { color: var(--color-gold); padding-left: 6px; }
.l-drawer__item-link.-cta {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  border-radius: 4px;
  padding: 12px 16px;
  margin: 14px 0 6px;
  box-shadow: 0 4px 12px rgba(232, 93, 4, 0.2);
  transition: background var(--transition), color var(--transition);
}
.l-drawer__item-link.-cta:hover {
  background: var(--color-gold);
  color: var(--color-dark);
  padding-left: 0;
}

/* =========================================
   HERO — 左固定パネル ＋ 右スライダー
   ========================================= */
.p-hero {
  display: flex;
  height: 100vh;
  min-height: 620px;
  /* overflow:hidden はスライダーラップ側で管理。ここで設定するとヘッダーが隠れる */
  position: relative;
  z-index: 0;
}

/* 左パネル */
.p-hero__panel {
  position: relative;
  flex: 0 0 var(--hero-panel-w);
  width: var(--hero-panel-w);
  background: var(--color-white);
  z-index: 10;
  display: flex;
  align-items: center;
  /* 切り欠きシェイプ用 */
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 50%, calc(100% - 24px) 100%, 0 100%);
}
.p-hero__panel-inner {
  padding: 140px 48px 60px 40px;
  width: 100%;
}
.p-hero__panel-badge {
  display: block;
  width: fit-content;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 6px 26px;
  border-radius: 100px;
  text-align: center;
  animation: pulse-badge 2.5s ease-in-out infinite;
}
@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 3px 12px rgba(232,93,4,0.45); }
  50%       { box-shadow: 0 3px 24px rgba(232,93,4,0.75); }
}
.p-hero__panel-en {
  font-family: var(--font-en);
  font-size: clamp(0.75rem, 1.2vw, 0.9rem);
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  line-height: 1.5;
  margin-bottom: 10px;
}
.p-hero__panel-title {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 900;
  color: var(--color-dark);
  line-height: 1.25;
  margin-bottom: 32px;
}
.p-hero__panel-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.p-hero__panel-logo {
  margin-bottom: 32px;
  max-width: 100%;
}
.p-hero__panel-logo img {
  width: 100%;
  height: auto;
}

/* 概要リスト */
.p-hero__panel-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}
.p-hero__panel-item:nth-child(3) {
  grid-column: span 2;
}
.p-hero__panel-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.p-hero__panel-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.p-hero__panel-icon i { font-size: 18px; color: var(--color-white); }
.p-hero__panel-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 3px;
  letter-spacing: 0.05em;
}
.p-hero__panel-text {
  font-size: 0.85rem;
  color: var(--color-text);
  line-height: 1.6;
}
.p-hero__panel-text strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1px;
}
.p-hero__panel-text small {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-lt);
  margin-top: 2px;
}
.p-hero__panel-free {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.2rem !important;
  font-weight: 900 !important;
}

/* 主催 */
.p-hero__panel-org {
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
  font-size: 0.75rem;
  color: var(--color-text-lt);
  line-height: 1.7;
}

/* 右：動画背景エリア */
.p-hero__slider-wrap {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-width: 0;
}
.p-hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.p-hero__video-note {
  position: absolute;
  bottom: 24px;
  right: 24px;
  z-index: 10;
  color: var(--color-white);
  font-family: var(--font-en);
  font-size: 2rem;
  letter-spacing: 0.05em;
  font-weight: 500;
  opacity: 0.85;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  pointer-events: none;
}
.p-hero__slider-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  /* 極小黒ドットと薄い黒（グラデーション）を重ねて画質をマスキング */
  background-image: 
    radial-gradient(rgba(0, 0, 0, 0.45) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(26, 26, 46, 0.35) 0%, rgba(26, 26, 46, 0.6) 100%);
  background-size: 3px 3px, 100% 100%;
  pointer-events: none;
}
/* SP用ヘッダースペーサー（不要なので完全非表示） */
.p-hero__sp-spacer { display: none !important; }
.p-hero__slider,
.p-hero .slick-list,
.p-hero .slick-track { height: 100%; }
.p-hero .slick-slide > div { height: 100%; }
.p-hero__slide {
  position: relative;
  height: 100vh;
  min-height: 620px;
}
.p-hero__slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.p-hero__slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(26,26,46,0.25) 0%, transparent 50%, rgba(26,26,46,0.45) 100%);
}

/* スライドカウンター */
.p-hero__counter {
  position: absolute;
  bottom: 32px;
  right: 32px;
  z-index: 5;
  font-family: var(--font-en);
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 4px;
}
.p-hero__counter-current {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
}
.p-hero__counter-sep {
  font-size: 0.8rem;
  opacity: 0.6;
  margin: 0 2px;
}

/* Slick Dots（右スライダー内） */
.p-hero .slick-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex !important;
  gap: 8px;
  z-index: 5;
}
.p-hero .slick-dots li button {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  font-size: 0;
  transition: all 0.3s ease;
}
.p-hero .slick-dots li.slick-active button {
  background: var(--color-primary);
  width: 28px;
  border-radius: 4px;
}

/* =========================================
   区切りデザイン共通
   ========================================= */

/* SVGウェーブ */
.c-wave {
  position: relative;
  line-height: 0;
  overflow: hidden;
}
.c-wave svg { display: block; width: 100%; }
.c-wave--top-dark-to-light { background: var(--color-white); }
.c-wave--bottom-light-to-gray { background: var(--color-white); }

/* 斜めカット（p-contentsの後） */
.c-divider-slash {
  position: relative;
  height: 80px;
  margin-top: -1px;
}
.c-divider-slash--gray-to-white {
  background: var(--color-white);
}
.c-divider-slash--gray-to-white::before {
  content: '';
  position: absolute;
  top: 0;
  left: -10px;
  right: -10px;
  height: 100%;
  background: var(--color-gray-lt);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

/* ダイヤモンドウェーブ（p-aboutの後） */
.c-divider-wave-dark {
  line-height: 0;
  overflow: hidden;
  background: transparent;
  position: relative;
  z-index: 2;
  margin-top: -100px;
}
.c-divider-wave-dark svg {
  display: block;
  width: 102%;
  margin-left: -1%;
  height: 100px;
}

/* =========================================
   新着情報
   ========================================= */
.p-news {
  background: var(--color-white);
  position: relative;
  padding: 0;
}
.p-news__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 72px 40px 80px;
}
.p-news__list { margin-top: 40px; }
.p-news__item {
  border-bottom: 1px solid var(--color-border);
  position: relative;
}
.p-news__item:first-child { border-top: 1px solid var(--color-border); }
.p-news__item-body {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 20px 0;
  position: relative;
  width: 100%;
  box-sizing: border-box;
  text-decoration: none;
}
/* リンクありの場合の拡張 */
a.p-news__item-body.-link {
  padding-right: 36px;
  transition: background var(--transition);
}
a.p-news__item-body.-link::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--color-gray-lt);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23E85D04'%3E%3Cpath d='M10 17l5-5-5-5v10z'/%3E%3C/svg%3E");
  background-size: 20px;
  background-repeat: no-repeat;
  background-position: center;
  transition: background-color var(--transition), transform var(--transition);
}
a.p-news__item-body.-link:hover::after {
  background-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M10 17l5-5-5-5v10z'/%3E%3C/svg%3E");
  transform: translateY(-50%) scale(1.1);
}
a.p-news__item-body.-link:hover { background: rgba(232,93,4,0.03); }
.p-news__item-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  min-width: 180px;
}
.p-news__item-date {
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-lt);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.p-news__item-cat {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 100px;
  white-space: nowrap;
}
.p-news__item-cat.-info  { background: rgba(232,93,4,0.1); color: var(--color-primary); }
.p-news__item-cat.-event { background: rgba(21,101,192,0.1); color: #1565C0; }
.p-news__item-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.65;
  transition: color var(--transition);
}
a.p-news__item-body.-link:hover .p-news__item-title { color: var(--color-primary); }

/* =========================================
   CONTENTS SECTION
   ========================================= */
.p-contents {
  padding: 80px 40px 0;
  background: var(--color-gray-lt);
  position: relative;
}
.p-contents__inner { max-width: 1200px; margin: 0 auto; padding-bottom: 80px; }

/* =========================================
   STAGE SECTION (Stage Events)
   ========================================= */
.p-stage {
  background: linear-gradient(135deg, #090910 0%, #151224 50%, #06060c 100%);
  padding: 100px 40px;
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  border-top: 4px solid var(--color-primary);
  border-bottom: 4px solid var(--color-primary);
}
/* 背景への光彩（ネオン演出用の飾り） */
.p-stage::before {
  content: '';
  position: absolute;
  top: -10%; left: -10%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(232, 93, 4, 0.08) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(var(--bg-offset-before, 0px), var(--bg-offset-before, 0px));
  transition: transform 0.2s ease-out;
}
.p-stage::after {
  content: '';
  position: absolute;
  bottom: -10%; right: -10%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(255, 183, 3, 0.06) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(var(--bg-offset-after, 0px), var(--bg-offset-after, 0px));
  transition: transform 0.2s ease-out;
}
.p-stage__inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
/* 3Dカード用のコンテナ（3Dパースペクティブを付与） */
.p-stage-card-wrap,
.p-substage-card-wrap {
  perspective: 1000px;
  height: 100%;
}

/* 4演目の詳細カード */
.p-stage-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  /* 3D空間の設定 */
  transform-style: preserve-3d;
  transform: translateZ(0);
  transition: border-color 0.3s ease, box-shadow 0.4s ease, transform 0.15s ease-out;
  position: relative;
}
.p-stage-card:hover {
  border-color: rgba(232, 93, 4, 0.5);
  box-shadow: 0 15px 40px rgba(232, 93, 4, 0.35);
}
.p-stage-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  /* 3Dレイヤー */
  transform: translateZ(20px);
  transform-style: preserve-3d;
}
/* 画像上のホバー光彩スイープ */
.p-stage-card__img-wrap::after {
  content: '';
  position: absolute;
  top: 0; left: -150%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-25deg);
  pointer-events: none;
  z-index: 2;
}
.p-stage-card:hover .p-stage-card__img-wrap::after {
  left: 150%;
  transition: left 0.75s ease-in-out;
}
.p-stage-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08) translate(0, 0);
  animation: ken-burns 20s ease-in-out infinite alternate;
  transition: transform 0.2s ease-out;
  will-change: transform;
}
.p-stage-card:hover .p-stage-card__img {
  animation-play-state: paused;
  transform: scale(1.15) translate(calc(var(--img-dx, 0) * -15px), calc(var(--img-dy, 0) * -15px));
}

@keyframes ken-burns {
  0% {
    transform: scale(1.08) translate(0%, 0%);
  }
  50% {
    transform: scale(1.12) translate(1%, -1%);
  }
  100% {
    transform: scale(1.08) translate(-1%, 1%);
  }
}
/* 複数時間を横並びで表示するラッパー */
.p-stage-card__times {
  position: absolute;
  bottom: 12px; left: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  max-width: calc(100% - 24px);
  transform: translateZ(35px);
  z-index: 5;
}
.p-stage-card__time {
  background: rgba(9, 9, 16, 0.85);
  backdrop-filter: blur(4px);
  color: var(--color-gold);
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid rgba(255, 183, 3, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.p-stage-card__content {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  transform: translateZ(15px);
  transform-style: preserve-3d;
}
.p-stage-card__title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 12px;
  line-height: 1.4;
  transform: translateZ(30px);
}
.p-stage-card__desc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.65;
  margin-top: auto;
  transform: translateZ(20px);
}
/* 動的なリフレクション（光沢）レイヤー */
.p-stage-card__shine {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 60%);
  pointer-events: none;
  z-index: 10;
  mix-blend-mode: overlay;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.p-stage-card:hover .p-stage-card__shine {
  opacity: 1;
}

/* スクロール時の3Dフリップインアニメーション定義 */
.js-fade-3d {
  opacity: 0;
  transform: perspective(1000px) rotateX(20deg) translateY(50px);
  transform-origin: top center;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}
.js-fade-3d.is-visible {
  opacity: 1;
  transform: perspective(1000px) rotateX(0deg) translateY(0);
}

/* タイムスケジュール一覧 */
.p-stage__schedule {
  margin-top: 80px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
}
.p-stage__schedule-heading {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 16px;
}
.p-stage__schedule-heading i {
  color: var(--color-primary);
}
.p-stage__timeline {
  position: relative;
  padding-left: 32px;
}
/* タイムラインの縦棒（静的な背景線） */
.p-stage__timeline::before {
  content: '';
  position: absolute;
  left: 6px; top: 8px; bottom: 8px;
  width: 2px;
  background: rgba(255, 255, 255, 0.1);
}
/* スクロール連動の進行度を示す発光ゴールドライン */
.p-stage__timeline-progress {
  position: absolute;
  left: 6px; top: 8px;
  width: 2px;
  height: var(--timeline-progress, 0%);
  background: linear-gradient(to bottom, var(--color-primary), var(--color-gold));
  box-shadow: 0 0 10px var(--color-gold);
  z-index: 2;
  transition: height 0.1s ease-out;
}
.p-stage__timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  margin-bottom: 30px;
}
.p-stage__timeline-item:last-child {
  margin-bottom: 0;
}
/* タイムラインの点 */
.p-stage__timeline-item::before {
  content: '';
  position: absolute;
  left: -26px; top: 8px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 3px solid #151224;
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
  z-index: 3;
}
/* アクティブ時のタイムライン点 */
.p-stage__timeline-item.is-active::before {
  background-color: var(--color-gold);
  transform: scale(1.3);
  box-shadow: 0 0 12px var(--color-gold);
  animation: pulse-dot 1.5s infinite;
}
.p-stage__timeline-item:hover::before {
  transform: scale(1.35);
  background-color: var(--color-gold);
  box-shadow: 0 0 15px var(--color-gold);
}
@keyframes pulse-dot {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 183, 3, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(255, 183, 3, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 183, 3, 0);
  }
}
.p-stage__timeline-time {
  font-family: var(--font-en);
  font-size: 1.05rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.4;
  letter-spacing: 0.05em;
  transition: color 0.3s ease;
}
.p-stage__timeline-item.is-active .p-stage__timeline-time {
  color: var(--color-gold);
}
.p-stage__timeline-body {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 16px;
}
.p-stage__timeline-item:last-child .p-stage__timeline-body {
  border-bottom: none;
  padding-bottom: 0;
}
.p-stage__timeline-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 6px;
  transition: color 0.3s ease;
}
.p-stage__timeline-item:hover .p-stage__timeline-title {
  color: var(--color-gold);
}
.p-stage__timeline-desc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

@media (max-width: 991px) {
  .p-stage {
    padding: 70px 20px;
  }
  .p-stage__schedule {
    padding: 30px 20px;
  }
  .p-stage__timeline-item {
    grid-template-columns: 1fr;
    gap: 6px;
    margin-bottom: 24px;
  }
  .p-stage__timeline-body {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 14px;
  }
  .p-stage__timeline-time {
    font-size: 0.95rem;
  }
}

/* サブステージ */
.p-substage {
  margin-top: 64px;
}
.p-substage__heading {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 14px;
}
.p-substage__heading i { color: var(--color-primary); }
.p-substage-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  /* 3D空間の設定 */
  transform-style: preserve-3d;
  transform: translateZ(0);
  transition: border-color 0.3s ease, transform 0.15s ease-out;
  position: relative;
}
.p-substage-card:hover {
  border-color: rgba(232, 93, 4, 0.4);
}
.p-substage-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  /* 3Dレイヤー */
  transform: translateZ(20px);
  transform-style: preserve-3d;
}
/* 画像上のホバー光彩スイープ（サブステージ） */
.p-substage-card__img-wrap::after {
  content: '';
  position: absolute;
  top: 0; left: -150%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: skewX(-25deg);
  pointer-events: none;
  z-index: 2;
}
.p-substage-card:hover .p-substage-card__img-wrap::after {
  left: 150%;
  transition: left 0.75s ease-in-out;
}
.p-substage-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08) translate(0, 0);
  animation: ken-burns 22s ease-in-out infinite alternate;
  transition: transform 0.2s ease-out;
  will-change: transform;
}
.p-substage-card:hover .p-substage-card__img {
  animation-play-state: paused;
  transform: scale(1.15) translate(calc(var(--img-dx, 0) * -12px), calc(var(--img-dy, 0) * -12px));
}
/* 複数時間を横並びで表示するラッパー（サブステージ） */
.p-substage-card__times {
  position: absolute;
  bottom: 8px; left: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  max-width: calc(100% - 16px);
  transform: translateZ(35px);
  z-index: 5;
}
.p-substage-card__time {
  background: rgba(9, 9, 16, 0.85);
  backdrop-filter: blur(4px);
  color: var(--color-gold);
  font-family: var(--font-en);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 183, 3, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.p-substage-card__content {
  padding: 14px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  transform: translateZ(15px);
  transform-style: preserve-3d;
}
.p-substage-card__title {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 8px;
  line-height: 1.4;
  transform: translateZ(30px);
}
.p-substage-card__desc {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.55;
  margin-top: auto;
  transform: translateZ(20px);
}
/* 動的なリフレクション（光沢）レイヤー */
.p-substage-card__shine {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 60%);
  pointer-events: none;
  z-index: 10;
  mix-blend-mode: overlay;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.p-substage-card:hover .p-substage-card__shine {
  opacity: 1;
}

/* =========================================
   EXHIBITORS SECTION
   ========================================= */
.p-exhibitors {
  padding: 100px 40px 80px;
  background: var(--color-gray-lt);
  position: relative;
}
.p-exhibitors__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.p-exhibitor-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.p-exhibitor-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}
.p-exhibitor-card.-nocard {
  background: transparent;
  box-shadow: none;
  padding: 0;
}
.p-exhibitor-card.-nocard:hover {
  transform: none;
  box-shadow: none;
}
.p-exhibitor-card.-nocard .p-exhibitor-card__logo {
  transition: transform var(--transition), opacity var(--transition);
}
.p-exhibitor-card.-nocard:hover .p-exhibitor-card__logo {
  transform: scale(1.03);
  opacity: 0.9;
}
.p-exhibitor-card__logo {
  background-color: var(--color-gray-lt);
  aspect-ratio: 4 / 3;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-lt);
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.p-exhibitor-card__name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
  line-height: 1.4;
}
.p-exhibitor-card__desc {
  font-size: 0.72rem;
  color: var(--color-text-lt);
  line-height: 1.5;
}

@media (max-width: 991px) {
  .p-exhibitors {
    padding: 56px 20px 48px;
  }
  .p-exhibitor-card {
    padding: 10px;
  }
  .p-exhibitor-card.-nocard {
    padding: 0;
  }
  .p-exhibitor-card__logo {
    margin-bottom: 8px;
    font-size: 0.75rem;
  }
  .p-exhibitor-card__name {
    font-size: 0.8rem;
    margin-bottom: 4px;
  }
  .p-exhibitor-card__desc {
    font-size: 0.68rem;
    line-height: 1.4;
  }
}

/* セクション共通見出し */
.p-section-head { text-align: center; margin-bottom: 56px; }
.p-section-head__en {
  font-family: var(--font-en);
  font-size: 0.75rem;
  color: var(--color-primary);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.p-section-head__ja {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--color-dark);
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
  padding-bottom: 16px;
  letter-spacing: 0.05em;
}
.p-section-head__ja::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  border-radius: 2px;
}
/* 左寄せ時の下線調整 */
.p-section-head[style*="text-align:left"] .p-section-head__ja::after,
.p-section-head[style*="text-align: left"] .p-section-head__ja::after {
  left: 0;
  transform: none;
  width: 40px;
}
.p-section-head__desc {
  font-size: 0.88rem;
  color: var(--color-text-lt);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.8;
}

/* コンテンツカード */
.c-archive01 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.c-card01 {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
}
.c-card01:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.c-card01__img { overflow: hidden; aspect-ratio: 16/10; }
.c-card01__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.c-card01:hover .c-card01__img img { transform: scale(1.06); }
.c-card01__color-bar { height: 4px; }
.c-card01.-orange .c-card01__color-bar { background: linear-gradient(90deg,#E85D04,#F48C06); }
.c-card01.-blue   .c-card01__color-bar { background: linear-gradient(90deg,#1565C0,#42A5F5); }
.c-card01.-green  .c-card01__color-bar { background: linear-gradient(90deg,#2E7D32,#66BB6A); }
.c-card01__areaTxt { padding: 24px; }
.c-card01__en {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.c-card01.-orange .c-card01__en { color: #E85D04; }
.c-card01.-blue   .c-card01__en { color: #1565C0; }
.c-card01.-green  .c-card01__en { color: #2E7D32; }
.c-card01__ja { font-size: 1.08rem; font-weight: 700; color: var(--color-dark); margin-bottom: 8px; }
.c-card01__desc { font-size: 0.82rem; color: var(--color-text-lt); line-height: 1.75; }

/* =========================================
   ACCESS / ABOUT
   ========================================= */
.p-about {
  padding: 80px 0 0;
  background: var(--color-white);
  position: relative;
}
.p-about__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  padding-bottom: 80px;
}
.p-about__head {
  grid-column: 1 / -1;
  margin-bottom: 0 !important;
}
.p-about__table { width: 100%; border-collapse: collapse;  }
.p-about__table tr { border-bottom: 1px solid var(--color-border); }
.p-about__table tr.no-border-bottom { border-bottom: none; }
.p-about__table th {
  width: 140px;
  padding: 16px 16px 16px 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-lt);
  vertical-align: top;
  white-space: nowrap;
}
.p-about__table td { padding: 16px; font-size: 0.9rem; color: var(--color-text); line-height: 1.75; }
.p-about__table td strong { font-size: 1.05rem; color: var(--color-primary); font-weight: 900; }
.p-about__free-tag {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg,var(--color-primary),var(--color-gold));
  color: white;
  font-weight: 900;
  font-size: 0.9rem;
  padding: 3px 14px;
  border-radius: 6px;
  margin-bottom: 4px;
}
.p-about__map { border-radius: 0; overflow: hidden; box-shadow: none; margin-top: 48px; width: 100%; position: relative; z-index: 1; }
.p-about__map iframe { width: 100%; height: 480px; border: 0; display: block; }

.p-about__shuttle {
  font-size: 0.85rem;
  line-height: 1.6;
}
.p-about__shuttle-route {
  color: var(--color-primary);
  font-weight: 700;
}
.p-about__shuttle-desc {
  margin-bottom: 8px;
}
.p-about__timetable {
  background: var(--color-gray-lt);
  border-radius: var(--radius);
  padding: 14px;
  border: 1px solid var(--color-border);
}
.p-about__timetable-title {
  font-size: 0.8rem;
  margin-bottom: 8px;
  display: block;
}
.p-about__timetable-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}
.p-about__timetable-table th,
.p-about__timetable-table td {
  padding: 8px 12px;
  border: 1px solid rgba(0,0,0,0.08);
  text-align: center;
}
.p-about__timetable-table th {
  background: rgba(0,0,0,0.04);
  font-weight: 700;
  color: var(--color-text);
}
.p-about__timetable-table td {
  background: var(--color-white);
}
.p-about__timetable-title-cell {
  color: var(--color-primary) !important;
  font-size: 0.92rem;
  font-weight: 900;
  background: rgba(232, 93, 4, 0.04) !important;
}

@media (max-width: 991px) {
  .p-about__timetable {
    padding: 10px;
  }
  .p-about__timetable-table {
    font-size: 0.7rem;
  }
  .p-about__timetable-table th,
  .p-about__timetable-table td {
    padding: 6px;
  }
}

/* =========================================
   SNS SECTION
   ========================================= */
.p-sns {
  background: var(--color-dark);
  padding: 88px 40px;
  position: relative;
  overflow: hidden;
}
.p-sns::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(232,93,4,0.1) 0%, transparent 65%);
  pointer-events: none;
}
.p-sns__inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.p-sns .p-section-head__en  { color: var(--color-gold); }
.p-sns .p-section-head__ja  { color: var(--color-white); }
.p-sns .p-section-head__desc { color: rgba(255,255,255,0.55); }
.p-sns__icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}
.p-sns__icon-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: background var(--transition), transform var(--transition), border-color var(--transition);
}
.p-sns__icon-link:hover {
  transform: translateY(-3px);
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.p-sns__icon-link i { font-size: 20px; color: currentColor; }

/* =========================================
   FOOTER
   ========================================= */
.l-footer { background: #0D0D1A; padding: 72px 40px 40px; }
.l-footer__inner { max-width: 1100px; margin: 0 auto; }
.l-footer__container {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 64px;
  margin-bottom: 48px;
  align-items: start;
}
.l-footer__logo {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.4;
}
.l-footer__logo span {
  display: block;
  font-size: 0.62rem;
  font-family: var(--font-ja);
  font-weight: 400;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
  letter-spacing: 0.08em;
}
.l-footer__nav-list { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.l-footer__nav-item-link {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.l-footer__nav-item-link:hover { color: var(--color-gold); }
.l-footer__cr { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; }
.l-footer__cr p { font-size: 0.74rem; color: rgba(255,255,255,0.3); line-height: 2; text-align: center; }

/* =========================================
   固定CTA (PC)
   ========================================= */
.l-fix-cta {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 90;
}
.l-fix-cta__link {
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg,var(--color-primary),var(--color-primary-dk));
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  width: 54px;
  padding: 32px 0;
  border-radius: 28px;
  box-shadow: 0 6px 30px rgba(232,93,4,0.55);
  transition: transform var(--transition), box-shadow var(--transition);
}
.l-fix-cta__link:hover {
  transform: scale(1.06);
  box-shadow: 0 8px 36px rgba(232,93,4,0.7);
}

/* =========================================
   固定下部ナビ (SP)
   ========================================= */
.l-fix-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: rgba(26,26,46,0.97);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
  padding-bottom: env(safe-area-inset-bottom);
}
.l-fix-nav__list { display: flex; }
.l-fix-nav__item { flex: 1; }
.l-fix-nav__item-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 0;
  color: rgba(255,255,255,0.65);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: color var(--transition);
  gap: 3px;
}
.l-fix-nav__item-link:hover { color: var(--color-gold); }
.l-fix-nav__item-link.-cta { color: var(--color-primary); }
.l-fix-nav__item-link.-cta:hover { color: var(--color-primary); opacity: 0.8; }
.l-fix-nav__icon { font-size: 18px; color: currentColor; }

/* =========================================
   SLICK BASE
   ========================================= */
.slick-slider { position: relative; display: block; box-sizing: border-box; user-select: none; touch-action: pan-y; }
.slick-list { position: relative; display: block; overflow: hidden; margin: 0; padding: 0; }
.slick-list:focus { outline: none; }
.slick-track { position: relative; top: 0; left: 0; display: block; }
.slick-track::before, .slick-track::after { display: table; content: ''; }
.slick-track::after { clear: both; }
.slick-slide { display: none; float: left; height: 100%; min-height: 1px; }
.slick-initialized .slick-slide { display: block; }
.slick-dots { display: block; padding: 0; }
.slick-dots li { position: relative; display: inline-block; margin: 0; padding: 0; cursor: pointer; }
.slick-dots li button { display: block; }
.slick-dots li button::before { content: none; }

/* =========================================
   RESPONSIVE (max 991px)
   ========================================= */
@media screen and (max-width: 991px) {
  .u-view-large { display: none; }
  .u-view-small { display: block; }

  /* Header */
  .l-header__inner { padding: 0 20px; height: 60px; }
  .l-header__logo { gap: 8px; }
  .l-header__logo img { height: 50px; }
  .l-header__logo span { font-size: 0.62rem; padding: 2px 6px; }
  .l-gnav { display: none; }
  .l-drawer-btn { display: flex; }

  /* Hero SP：スライダー上（ヘッダー直下）・概要パネル下 */
  .p-hero {
    display: grid;
    grid-template-columns: 1fr;
    height: auto;
    min-height: unset;
    background: var(--color-white);
  }
  .p-hero__panel,
  .p-hero__panel-inner {
    display: contents;
  }

  /* SP概要パネル：コンパクト化・上部へのロゴ配置と下部への概要配置 */
  .p-hero__panel-logo {
    order: 1;
    padding: 80px 20px 16px; /* ヘッダー(60px)との重なりを回避 */
    margin: 0;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
  }
  .p-hero__panel-logo img {
    max-width: 100%;
  }
  .p-hero__panel-badge {
    order: 3;
    justify-self: center;
    align-self: center;
    width: fit-content;
    margin: 20px 0 12px;
    font-size: 0.68rem;
    padding: 5px 45px;
  }
  .p-hero__panel-en    { display: none; }
  .p-hero__panel-title { display: none; }
  
  /* 概要リストを2列グリッドに */
  .p-hero__panel-list {
    order: 4;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 0;
    padding: 0 20px 20px;
    box-sizing: border-box;
  }
  .p-hero__panel-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
  }
  /* 入場料（完全無料）は全幅化して装飾を付与 */
  .p-hero__panel-item:nth-child(3) {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(232,93,4,0.06), rgba(255,183,3,0.06));
    border: 1px solid rgba(232, 93, 4, 0.15);
    padding: 10px 14px;
    border-radius: var(--radius);
    align-items: center;
    justify-content: center;
    gap: 12px;
  }
  
  .p-hero__panel-icon  { width: 28px; height: 28px; flex-shrink: 0; }
  .p-hero__panel-text  { font-size: 0.78rem; line-height: 1.4; }
  .p-hero__panel-text strong { font-size: 0.85rem; }
  .p-hero__panel-org   {
    order: 5;
    font-size: 0.7rem;
    padding: 16px 20px 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    margin: 0;
    box-sizing: border-box;
  }
  .p-hero__panel-org p {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 4px 12px;
  }

  .p-hero hr {
    order: 5;
    margin: 10px 20px;
    border: 0;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }
  .p-hero .alert {
    order: 5;
    margin: 0 20px 24px;
  }

  /* SP スライダー：中段に配置 */
  .p-hero__slider-wrap {
    order: 2;
    height: 56vw;
    min-height: 200px;
    border-bottom: 4px solid var(--color-primary);
  }
  .p-hero__video-note {
    bottom: 12px;
    right: 12px;
    font-size: 1.2rem;
  }
  .p-hero__slider,
  .p-hero .slick-list,
  .p-hero .slick-track { height: 100%; }
  .p-hero__slide {
    height: 56vw;
    min-height: 200px;
  }
  .p-hero__slide img {
    object-fit: cover;
    object-position: center center;
  }
  .p-hero .slick-dots { bottom: 10px; }
  .p-hero__counter { bottom: 10px; right: 14px; }
  .p-hero__counter-current { font-size: 1rem; }

  /* News */
  .p-news__inner { padding: 40px 20px 48px; }
  .p-news__item-meta { min-width: unset; flex-wrap: wrap; }
  .p-news__item-body { flex-direction: column; gap: 8px; }

  /* Contents */
  .p-contents { padding: 48px 20px 0; }
  .p-contents__inner { padding-bottom: 48px; }
  .c-archive01 { grid-template-columns: 1fr; }
  .c-divider-slash { height: 40px; }

  /* About */
  .p-about { padding: 48px 0 0; }
  .p-about__inner { padding: 0 20px; grid-template-columns: 1fr; gap: 28px; padding-bottom: 0; }
  .p-about__table,
  .p-about__table > tbody { display: block; width: 100%; }
  .p-about__table > tbody > tr { display: flex; flex-direction: column; padding: 12px 0; }
  .p-about__table > tbody > tr > th,
  .p-about__table > tbody > tr > td { display: block; width: 100% !important; padding: 0 !important; }
  .p-about__table > tbody > tr > th { margin-bottom: 6px; white-space: normal; }
  .p-about__map iframe { height: 560px; }
  .c-divider-wave-dark { margin-top: -70px; }
  .c-divider-wave-dark svg { height: 70px; }

  /* SNS */
  .p-sns { padding: 52px 20px; }
  .p-sns__icons {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    justify-content: center;
    gap: 8px;
    width: 100%;
  }
  .p-sns__icon-link {
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    font-size: 0.75rem;
    gap: 6px;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
  }

  /* Footer */
  .l-footer { padding: 40px 20px 90px; }
  .l-footer__container { grid-template-columns: 1fr; gap: 20px; }

  /* Fix */
  .l-fix-cta { display: none; }
  .l-fix-nav { display: block; }

  /* Drawer */
  .l-drawer { width: 260px; right: -260px; }
}

/* =========================================
   DISABLED STATE (PREPARATION)
   ========================================= */
.-disabled {
  pointer-events: none !important;
  cursor: not-allowed !important;
  opacity: 0.65 !important;
  background: #7a7a8a !important;
  color: #e0e0e0 !important;
  border-color: #7a7a8a !important;
  box-shadow: none !important;
  transform: none !important;
}

/* =========================================
   HORIZONTAL SCROLL SECTION (.p-contents-horizontal)
   ========================================= */
.p-contents-horizontal {
  position: relative;
  /* 11枚のスライド（イントロ + 10個のコンテンツ）用。
     スクロール量を適切に確保するために 850vh に設定 */
  height: 850vh;
  background: var(--color-dark);
  margin-top: -1px; /* 前のセクションとの隙間対策 */
  margin-bottom: -1px;
  overflow: clip;
}

.p-contents-horizontal__sticky {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.p-contents-horizontal__track {
  display: flex;
  /* 11枚分 (1100vw) の幅を確保 */
  width: 1100vw;
  height: 100%;
  will-change: transform;
}

.p-contents-horizontal__slide {
  position: relative;
  width: 100vw;
  height: 100%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.6s ease;
}

/* イントロスライドのスタイル */
.p-contents-horizontal__slide.-intro {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 0 8vw;
  justify-content: flex-start;
  overflow: hidden;
}

/* イントロスライドにスピード感を出す斜め背景デコレーション */
.p-contents-horizontal__slide.-intro::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 80%; height: 200%;
  background: linear-gradient(135deg, rgba(232, 93, 4, 0.08) 0%, rgba(255, 183, 3, 0.03) 100%);
  transform: rotate(25deg);
  z-index: 0;
}

.p-contents-horizontal__intro-content {
  position: relative;
  z-index: 1;
  max-width: 750px;
}

.p-contents-horizontal__intro-content .p-section-head__en {
  font-family: var(--font-en);
  font-size: 1.5rem;
  color: var(--color-primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.p-contents-horizontal__intro-content .p-section-head__ja {
  color: var(--color-white);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.p-contents-horizontal__intro-content .p-section-head__desc {
  font-size: 1.25rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
}

.p-contents-horizontal__scroll-indicator {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  color: var(--color-gold);
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border: 1px solid rgba(255, 183, 3, 0.3);
  padding: 12px 24px;
  border-radius: 100px;
  background: rgba(255, 183, 3, 0.05);
}

.p-contents-horizontal__scroll-indicator i {
  animation: bounceRight 1.5s infinite;
}

/* カードスライドのスタイル */
.p-contents-horizontal__slide.-card {
  /* 背景画像ズームエフェクトの初期状態 */
  transform: scale(1.05);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.p-contents-horizontal__slide.-card.is-active {
  transform: scale(1);
}

.p-contents-horizontal__overlay {
  position: absolute;
  inset: 0;
  /* 左から右、および下から上へのグラデーションで可読性を極限まで高める */
  background: linear-gradient(90deg, 
    rgba(13, 13, 23, 0.95) 0%, 
    rgba(13, 13, 23, 0.85) 40%, 
    rgba(13, 13, 23, 0.2) 100%),
    linear-gradient(0deg, rgba(13, 13, 23, 0.8) 0%, transparent 50%);
  z-index: 1;
}

/* スタイリッシュな斜めのグリッド・光彩ラインデコレーション */
.p-contents-horizontal__slide.-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(125deg, transparent 45%, rgba(232, 93, 4, 0.15) 50%, transparent 55%);
  background-size: 200% 200%;
  z-index: 1;
  pointer-events: none;
  animation: shineLines 15s linear infinite;
}

.p-contents-horizontal__card-body {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  padding: 0 8vw;
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  /* アニメーション用初期化 */
  transform: translateY(40px) skewX(-4deg);
  opacity: 0;
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.9s ease;
}

/* スライドがアクティブになったときにテキストを流麗にフェードイン */
.p-contents-horizontal__slide.is-active .p-contents-horizontal__card-body {
  transform: translateY(0) skewX(0deg);
  opacity: 1;
}

.p-contents-horizontal__num {
  font-family: var(--font-en);
  font-size: 1.6rem;
  color: var(--color-gold);
  font-weight: 700;
  margin-bottom: 20px;
  border-bottom: 3px solid var(--color-primary);
  padding-bottom: 5px;
  letter-spacing: 0.05em;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.p-contents-horizontal__en {
  font-family: var(--font-en);
  font-size: 1.15rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
  font-weight: 600;
}

.p-contents-horizontal__ja {
  font-size: 3.6rem;
  font-weight: 900;
  margin-bottom: 24px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.6), 0 0 40px rgba(232, 93, 4, 0.2);
}

.p-contents-horizontal__desc {
  font-size: 1.2rem;
  max-width: 650px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* キーフレームアニメーション */
@keyframes bounceRight {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

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

/* タブレット・スマホ用のレスポンシブ調整 */
@media (max-width: 991.98px) {
  .p-contents-horizontal {
    height: 750vh; /* 少し短めにしてスクロール過多を防ぐ */
  }
  .p-contents-horizontal__intro-content .p-section-head__ja {
    font-size: 3rem;
  }
  .p-contents-horizontal__intro-content .p-section-head__desc {
    font-size: 1.1rem;
  }
  .p-contents-horizontal__ja {
    font-size: 2.6rem;
  }
  .p-contents-horizontal__desc {
    font-size: 1.1rem;
    max-width: 100%;
  }
}

@media (max-width: 767.98px) {
  .p-contents-horizontal {
    /* モバイルではスクロール感を快適にするために 700vh に設定 */
    height: 700vh;
  }
  .p-contents-horizontal__slide.-intro {
    padding: 0 6vw;
  }
  .p-contents-horizontal__intro-content .p-section-head__ja {
    font-size: 2.4rem;
  }
  .p-contents-horizontal__intro-content .p-section-head__desc {
    font-size: 1rem;
    margin-bottom: 30px;
  }
  .p-contents-horizontal__card-body {
    padding: 0 6vw;
  }
  .p-contents-horizontal__ja {
    font-size: 1.9rem;
    margin-bottom: 15px;
  }
  .p-contents-horizontal__desc {
    font-size: 0.95rem;
    line-height: 1.7;
  }
  .p-contents-horizontal__num {
    font-size: 1.3rem;
    margin-bottom: 12px;
  }

  /* スマートフォン用の背景画像切り替え（_sp版） */
  .p-contents-horizontal__slide:nth-child(1) { background-image: url('../img/contents00_sp.jpg') !important; }
  .p-contents-horizontal__slide:nth-child(2) { background-image: url('../img/contents05_sp.jpg') !important; }
  .p-contents-horizontal__slide:nth-child(3) { background-image: url('../img/contents08_sp.jpg') !important; }
  .p-contents-horizontal__slide:nth-child(4) { background-image: url('../img/contents10_sp.jpg') !important; }
  .p-contents-horizontal__slide:nth-child(5) { background-image: url('../img/contents01_sp.jpg') !important; }
  .p-contents-horizontal__slide:nth-child(6) { background-image: url('../img/contents02_sp.jpg') !important; }
  .p-contents-horizontal__slide:nth-child(7) { background-image: url('../img/contents03_sp.jpg') !important; }
  .p-contents-horizontal__slide:nth-child(8) { background-image: url('../img/contents07_sp.jpg') !important; }
  .p-contents-horizontal__slide:nth-child(9) { background-image: url('../img/contents09_sp.jpg') !important; }
}