/* ============================================================
   メリクレット | melikret  OFFICIAL WEBSITE  -  style.css
   ライト（白基調）テーマ
   メインカラー : #87ceeb (スカイブルー)
   サブカラー   : #5f9ea0 (カデットブルー / 藍緑)
   ============================================================ */

/* ---------- カラー・変数 ---------- */
:root {
  --color-main: #87ceeb;       /* メインカラー */
  --color-sub: #5f9ea0;        /* サブカラー */
  --color-sub-deep: #3a6567;   /* テキスト用に濃いサブ色（白/淡水色背景でAA本文4.5:1を確保） */

  --color-ink: #20313a;        /* 本文の基調色（やや青みのある墨） */
  --color-ink-soft: #5a6f78;   /* 補助テキスト */

  --color-bg: #ffffff;         /* 白（メイン背景） */
  --color-bg-tint: #eef6fa;    /* ごく淡い水色（交互セクション） */
  --color-bg-tint2: #e3f0f5;
  --color-line: rgba(95, 158, 160, 0.22);
  --color-line-soft: rgba(32, 49, 58, 0.10);

  --font-mincho: "Shippori Mincho B1", serif;
  --font-gothic: "Zen Kaku Gothic New", sans-serif;
  --font-en: "Cormorant Garamond", serif;

  --max: 1080px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- リセット ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-gothic);
  font-weight: 400;
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.95;
  letter-spacing: 0.04em;
  overflow-x: hidden;
  /* 白を基調に、ごく淡い水色のにじみを上下に */
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(135, 206, 235, 0.16) 0%, rgba(255, 255, 255, 0) 55%),
    radial-gradient(120% 50% at 50% 100%, rgba(95, 158, 160, 0.10) 0%, rgba(255, 255, 255, 0) 60%),
    var(--color-bg);
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: rgba(135, 206, 235, 0.35); }

/* スクリーンリーダー用の視覚的非表示（見た目には影響しない） */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 水たまりの波紋エフェクト ---------- */
.ripple-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.ripple {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(95, 158, 160, 0.55);
  transform: translate(-50%, -50%) scale(0.18);
  opacity: 0;
  will-change: transform, opacity;
  animation: rippleSpread 2.4s var(--ease) forwards;
}
/* 二重の波紋にして水面らしく */
.ripple::after {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 1px solid rgba(135, 206, 235, 0.5);
}
@keyframes rippleSpread {
  0%   { opacity: 0;    transform: translate(-50%, -50%) scale(0.18); }
  12%  { opacity: 0.55; }
  100% { opacity: 0;    transform: translate(-50%, -50%) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .ripple-layer { display: none; }
}

/* ============================================================
   ローディング画面（ページ読み込み時にロゴを表示）
   ============================================================ */
.loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: radial-gradient(120% 80% at 50% 42%, #ffffff 0%, #eef6fa 100%);
  transition: opacity 0.7s var(--ease), visibility 0.7s;
}
.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader__stage {
  position: relative;
  display: grid;
  place-items: center;
}
.loader__logo {
  position: relative;
  z-index: 2;
  width: min(62vw, 256px);
  height: auto;
  animation: loaderLogo 2.2s var(--ease) infinite;
}
@keyframes loaderLogo {
  0%, 100% { transform: translateY(0);    opacity: 0.95; }
  50%      { transform: translateY(-5px); opacity: 1; }
}
/* 雲ロゴの下に広がる水の波紋 */
.loader__ripple {
  position: absolute;
  left: 50%; top: 88%;
  width: 44px; height: 15px;
  margin-left: -22px;
  border: 1.5px solid var(--color-sub);
  border-radius: 50%;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.3);
  animation: loaderRipple 2.4s var(--ease) infinite;
}
.loader__ripple:nth-child(3) { animation-delay: 0.8s; }
.loader__ripple:nth-child(4) { animation-delay: 1.6s; }
@keyframes loaderRipple {
  0%   { opacity: 0;    transform: translate(-50%, -50%) scale(0.3); }
  16%  { opacity: 0.75; }
  100% { opacity: 0;    transform: translate(-50%, -50%) scale(2.8); }
}
@media (prefers-reduced-motion: reduce) {
  .loader__logo { animation: none; }
  .loader__ripple { display: none; }
}

/* ============================================================
   ヘッダー / ナビ
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), box-shadow 0.4s, backdrop-filter 0.4s;
}
.header.is-scrolled {
  padding: 12px 40px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-line), 0 8px 30px rgba(32, 49, 58, 0.06);
}

.header__logo { display: flex; align-items: center; }
.header__logo-img {
  height: 34px;
  width: auto;
  /* ロゴ（黒）は白背景でそのまま読める。スクロール前のヒーロー写真上でも見えるよう白い縁取り */
  filter: drop-shadow(0 1px 3px rgba(255, 255, 255, 0.95));
}

.gnav { display: flex; align-items: center; gap: 36px; }
.gnav__list { display: flex; gap: 24px; }
.gnav__list a {
  font-family: var(--font-en);
  font-size: 0.98rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  position: relative;
  padding-bottom: 4px;
  color: var(--color-ink);
}
.gnav__list a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1.5px;
  background: var(--color-sub);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.gnav__list a:hover { color: var(--color-sub-deep); }
.gnav__list a:hover::after { transform: scaleX(1); transform-origin: left; }

.gnav__sns { display: flex; gap: 10px; }
.gnav__sns a {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  color: var(--color-sub-deep);
  box-shadow: 0 1px 6px rgba(32, 49, 58, 0.16);
  transition: all 0.3s var(--ease);
}
.gnav__sns svg { width: 16px; height: 16px; display: block; }
.gnav__sns a:hover {
  background: var(--color-sub-deep);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(58, 101, 103, 0.35);
}

/* ハンバーガー */
.hamburger {
  display: none;
  width: 40px; height: 30px;
  background: none; border: none;
  cursor: pointer;
  position: relative;
  z-index: 110;
}
.hamburger span {
  position: absolute;
  left: 6px;
  width: 28px; height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: all 0.35s var(--ease);
}
.hamburger span:nth-child(1) { top: 8px; }
.hamburger span:nth-child(2) { top: 15px; }
.hamburger span:nth-child(3) { top: 22px; }
.hamburger.is-open span:nth-child(1) { top: 15px; transform: rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { top: 15px; transform: rotate(-45deg); }

/* ============================================================
   ヒーロー（メインアー写を全面に）
   ============================================================ */
.hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;   /* svh非対応(iOS 15以下)フォールバック */
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  padding: 0 24px;
  overflow: hidden;
  background: var(--color-bg-tint2);
}
.hero__img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 1;
}
/* メインビジュアルには文字を載せないので、下端だけ白へ繋ぐフェードを敷く */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(to bottom,
      rgba(255, 255, 255, 0) 62%,
      rgba(255, 255, 255, 0.5) 86%,
      rgba(255, 255, 255, 0.96) 100%);
}

/* コンセプト（先頭・白地。固定ヘッダー高さ分の余白を確保） */
.concept {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: clamp(110px, 14vh, 150px) 24px clamp(36px, 7vh, 76px);
}
.concept__logo {
  width: min(58vw, 296px);
  height: auto;
  margin: 0 auto 30px;
}
.concept__text {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: clamp(1.1rem, 3.4vw, 1.6rem);
  letter-spacing: 0.2em;
  line-height: 2.1;
  color: var(--color-ink);
}
.concept__sub {
  font-family: var(--font-en);
  font-style: italic;
  font-size: clamp(0.85rem, 2.2vw, 1.1rem);
  letter-spacing: 0.24em;
  color: var(--color-sub-deep);
  margin-top: 16px;
}

/* スクロール誘導：水滴が落ちて着水し、波紋が広がる（バンドの水のモチーフ） */
.hero__scroll {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 26px; height: 62px;
  display: block;
}
.hero__scroll-drop {
  position: absolute;
  left: 50%; top: 2px;
  width: 9px; height: 9px;
  margin-left: -4.5px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #d6effb 0%, var(--color-main) 55%, var(--color-sub) 100%);
  box-shadow: 0 0 9px rgba(95, 158, 160, 0.55);
  animation: dropFall 2.4s var(--ease) infinite;
}
@keyframes dropFall {
  0%   { top: 0;    opacity: 0;   transform: scale(0.6); }
  14%  { opacity: 1; transform: scale(1); }
  64%  { top: 40px; opacity: 1;   transform: scale(1); }
  80%  { top: 47px; opacity: 0;   transform: scaleX(1.4) scaleY(0.4); }
  100% { opacity: 0; }
}
.hero__scroll-pool {
  position: absolute;
  left: 50%; bottom: 3px;
  width: 18px; height: 7px;
  margin-left: -9px;
  border: 1px solid var(--color-sub);
  border-radius: 50%;
  opacity: 0;
  animation: dropPool 2.4s var(--ease) infinite;
}
@keyframes dropPool {
  0%, 66% { opacity: 0;   transform: scale(0.25); }
  76%     { opacity: 0.8; transform: scale(0.7); }
  100%    { opacity: 0;   transform: scale(1.7); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__scroll-drop { animation: none; top: 18px; opacity: 0.9; }
  .hero__scroll-pool { animation: none; opacity: 0.5; transform: scale(1); }
}

/* ページ先頭へ戻るボタン（右下） */
.to-top {
  position: fixed;
  right: clamp(4px, 1vw, 12px);
  bottom: clamp(-14px, -1vw, -6px);
  z-index: 90;
  width: auto; height: auto;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 5px;
  padding: 0;
  filter: drop-shadow(0 3px 10px rgba(32, 49, 58, 0.30));
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0.35s, filter 0.35s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover {
  transform: translateY(-4px);
  filter: drop-shadow(0 6px 18px rgba(32, 49, 58, 0.42));
}
.to-top img { width: 128px; height: 128px; object-fit: contain; }

/* ============================================================
   セクション共通
   ============================================================ */
.section {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px 40px;
}
.section--tint {
  max-width: none;
  background: var(--color-bg-tint);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.section--tint > * { max-width: var(--max); margin-left: auto; margin-right: auto; }

.section__head { margin-bottom: 56px; text-align: center; }
.section__title {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  letter-spacing: 0.18em;
  color: var(--color-sub-deep);
  line-height: 1;
}
.section__title-jp {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.4em;
  color: var(--color-sub-deep);
  margin-top: 12px;
}

/* スクロール出現アニメ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   NEWS
   ============================================================ */
.news__item {
  display: grid;
  grid-template-columns: 110px 92px 1fr;
  gap: 22px;
  align-items: baseline;
  padding: 24px 8px;
  border-bottom: 1px solid var(--color-line);
  transition: background 0.3s var(--ease);
}
.news__item:hover { background: rgba(135, 206, 235, 0.07); }
.news__date {
  font-family: var(--font-en);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-sub-deep);
}
.news__cat {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-align: center;
  padding: 3px 0;
  border: 1px solid var(--color-sub);
  border-radius: 2px;
  color: var(--color-sub-deep);
}
.news__text { font-size: 0.96rem; color: var(--color-ink); }

/* ============================================================
   LIVE
   ============================================================ */
.live__item {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 28px 12px;
  border-bottom: 1px solid var(--color-line);
}
.live__date { text-align: center; }
.live__date-day {
  display: block;
  font-family: var(--font-en);
  font-size: 2.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-ink);
  line-height: 1;
}
.live__date-year {
  display: block;
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--color-sub-deep);
  margin-top: 6px;
}
.live__name {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  color: var(--color-ink);
  margin-bottom: 8px;
}
.live__name-btn {
  font: inherit;
  letter-spacing: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  text-align: left;
  cursor: pointer;
  transition: color 0.3s var(--ease);
}
.live__name-btn:hover {
  color: var(--color-sub-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.live__place, .live__time { font-size: 0.88rem; color: var(--color-ink-soft); }
.live__soldout { color: #c0392b; font-weight: 700; letter-spacing: 0.1em; }
.live__btn {
  font-family: var(--font-en);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  padding: 11px 26px;
  border: 1px solid var(--color-sub);
  border-radius: 2px;
  color: var(--color-sub-deep);
  white-space: nowrap;
  transition: all 0.3s var(--ease);
}
.live__btn:hover { background: var(--color-sub); color: #fff; }
.live__btn--disabled {
  border-color: var(--color-line-soft);
  color: var(--color-ink-soft);
  cursor: default;
}
.live__btn--disabled:hover { background: none; color: var(--color-ink-soft); }
.live__item--past { opacity: 0.55; }

/* ライブの状態バッジ（販売中 など） */
.live__status {
  font-family: var(--font-gothic);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  white-space: nowrap;
  color: var(--color-sub-deep);
  background: rgba(135, 206, 235, 0.16);
  border: 1px solid var(--color-sub);
  border-radius: 999px;
  padding: 6px 16px;
}
.live__status--soon {
  color: var(--color-ink-soft);
  background: transparent;
  border-color: var(--color-line);
}
.live__status--soldout {
  color: #888;
  background: transparent;
  border-color: #ccc;
  text-decoration: line-through;
}
.live__status--ended {
  color: #aaa;
  background: transparent;
  border-color: #ddd;
}

/* チケット購入リンク（「販売中」の代替） */
.live__ticket {
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.live__ticket:hover {
  background: var(--color-sub-deep);
  color: #fff;
  border-color: var(--color-sub-deep);
  transform: translateY(-1px);
}

/* 状態バッジ＋詳細ボタンの縦並び */
.live__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.live__detail-btn {
  font-family: var(--font-en);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  white-space: nowrap;
  padding: 6px 16px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: transparent;
  color: var(--color-ink-soft);
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.live__detail-btn:hover {
  background: var(--color-ink);
  color: #fff;
  border-color: var(--color-ink);
}

/* ============================================================
   LIVE 詳細モーダル
   ============================================================ */
.live-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
}
.live-modal.is-open { display: block; }
.live-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(32, 49, 58, 0.55);
  backdrop-filter: blur(3px);
  animation: lm-fade 0.3s var(--ease);
}
.live-modal__panel {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(640px, calc(100vw - 40px));
  max-height: calc(100vh - 64px);
  background: var(--color-bg, #fff);
  border-radius: 6px;
  box-shadow: 0 24px 70px rgba(32, 49, 58, 0.32);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: lm-pop 0.34s var(--ease);
}
.live-modal__close {
  position: absolute;
  top: 12px;
  right: 14px;
  z-index: 2;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  color: var(--color-ink);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s var(--ease);
}
.live-modal__close:hover { background: #fff; }
.live-modal__body {
  overflow-y: auto;
  padding: 0 0 38px;
}
.lm__image {
  width: 100%;
  background: var(--color-sub-soft, #eaf4f8);
  display: flex;
  justify-content: center;
}
.lm__image img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
}
.lm__title {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: 1.32rem;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--color-ink);
  padding: 32px 40px 0;
}
.lm__lead {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-ink-soft);
  padding: 16px 40px 0;
}
.lm__block { padding: 24px 40px 0; }
.lm__head {
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-sub-deep);
  padding-bottom: 8px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--color-line);
}
.lm__text {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--color-ink);
}
.lm__ticket {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: 10px 24px;
  border: 1px solid var(--color-sub);
  border-radius: 999px;
  color: var(--color-sub-deep);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.lm__ticket:hover {
  background: var(--color-sub-deep);
  color: #fff;
}
/* チケット一覧（表形式） */
.lm__tickets { display: flex; flex-direction: column; }
.lm__ticket-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--color-line);
}
.lm__ticket-row:last-child { border-bottom: none; }
.lm__ticket-info {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-ink);
}
.lm__ticket-link {
  flex-shrink: 0;
  font-family: var(--font-en);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  padding: 8px 20px;
  border: 1px solid var(--color-sub);
  border-radius: 999px;
  color: var(--color-sub-deep);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.lm__ticket-link:hover {
  background: var(--color-sub-deep);
  color: #fff;
}
@keyframes lm-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes lm-pop {
  from { opacity: 0; transform: translate(-50%, -46%) scale(0.98); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* ページネーション */
.live__pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}
.pager__btn {
  font-family: var(--font-en);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 10px 24px;
  border: 1px solid var(--color-sub);
  border-radius: 999px;
  color: var(--color-sub-deep);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.pager__btn:hover:not(:disabled) {
  background: var(--color-sub-deep);
  color: #fff;
  border-color: var(--color-sub-deep);
}
.pager__btn:disabled { opacity: 0.3; cursor: default; }
.pager__info {
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--color-ink-soft);
}

/* セクション下部の丸ピルボタン（LIVE / DISCO / MOVIE 共通） */
.btn-pill {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-sub-deep);
  border: 1px solid var(--color-sub);
  border-radius: 999px;
  padding: 12px 32px;
  transition: all 0.3s var(--ease);
}
.btn-pill:hover {
  background: var(--color-sub-deep);
  color: #fff;
  border-color: var(--color-sub-deep);
}
.live__more, .disco__more, .movie__more { text-align: center; margin-top: 46px; }

/* ============================================================
   世界観イラスト（キービジュアル）
   ============================================================ */
.keyvisual {
  position: relative;
  z-index: 2;
  height: clamp(320px, 56vh, 560px);
  overflow: hidden;
  display: grid;
  place-items: center;
  text-align: center;
}
.keyvisual__img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  z-index: 1;
}
.keyvisual__veil {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(to bottom, rgba(255,255,255,0.82), rgba(255,255,255,0.06) 32%, rgba(20,40,55,0.20) 64%, rgba(20,40,55,0.58) 100%);
}
.keyvisual__copy {
  position: relative;
  z-index: 3;
  align-self: end;            /* veil の暗い下部へ寄せ、白文字を確実に読ませる */
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 0 24px;
  margin-bottom: clamp(26px, 7vh, 64px);
}
.keyvisual__copy-jp {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: clamp(1.1rem, 3.6vw, 1.7rem);
  letter-spacing: 0.18em;
  color: #fff;
  text-shadow: 0 2px 18px rgba(20, 40, 55, 0.7);
}
.keyvisual__copy-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: clamp(0.9rem, 2.4vw, 1.2rem);
  letter-spacing: 0.26em;
  color: #fff;
  text-shadow: 0 1px 2px rgba(20, 40, 55, 0.6), 0 2px 16px rgba(20, 40, 55, 0.85);
}

/* ============================================================
   PROFILE
   ============================================================ */
.profile {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.profile__photo {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(32, 49, 58, 0.12);
}
.profile__photo img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3 / 2; }
.profile__lead {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  line-height: 1.9;
  color: var(--color-sub-deep);
  margin-bottom: 28px;
}
.profile__text p { margin-bottom: 18px; font-size: 0.97rem; color: var(--color-ink); }
.profile__text p:last-child { margin-bottom: 0; }

/* ============================================================
   MEMBER
   ============================================================ */
.member {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  max-width: 760px;
  margin: 0 auto;
}
.member__item { text-align: center; }
.member__photo {
  aspect-ratio: 3 / 4;
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 12px 34px rgba(32, 49, 58, 0.10);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.member__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 22%;
  transition: transform 0.6s var(--ease);
}
.member__item:nth-child(3) .member__photo img {
  object-position: center 82%;
}
.member__item:hover .member__photo {
  transform: translateY(-6px);
  box-shadow: 0 20px 46px rgba(95, 158, 160, 0.26);
}
.member__item:hover .member__photo img { transform: scale(1.04); }
.member__name {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  color: var(--color-ink);
  margin-top: 18px;
}
.member__part {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--color-sub-deep);
  margin-top: 4px;
}

/* ============================================================
   DISCOGRAPHY
   ============================================================ */
.disco {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.disco__jacket {
  aspect-ratio: 1;
  border: 1px solid var(--color-line);
  background:
    radial-gradient(circle at 30% 28%, rgba(135,206,235,0.4), transparent 60%),
    linear-gradient(160deg, #eaf5f9, #d3e7ee);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 3px;
  overflow: hidden;
  transition: transform 0.4s var(--ease);
}
.disco__jacket span {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  color: var(--color-sub-deep);
}
.disco__jacket img { width: 100%; height: 100%; object-fit: cover; }
.disco__item:hover .disco__jacket { transform: scale(1.03); }
.disco__date {
  font-family: var(--font-en);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-sub-deep);
}
.disco__title {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  color: var(--color-ink);
  margin: 4px 0 2px;
}
.disco__type { font-size: 0.82rem; color: var(--color-ink-soft); }
.disco__link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-en);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-sub-deep);
  transition: opacity 0.3s;
}
.disco__link:hover { opacity: 0.6; }

/* ============================================================
   MOVIE
   ============================================================ */
.movie {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.movie__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--color-line);
  border-radius: 3px;
  overflow: hidden;
  background: #dfeef4;
  display: grid;
  place-items: center;
}
.movie__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  border: none;
}
.movie__placeholder {
  position: relative;
  z-index: 1;
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--color-ink);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { text-align: center; }
.contact__lead { font-size: 0.98rem; color: var(--color-ink); margin-bottom: 30px; }
.contact__mail {
  font-family: var(--font-en);
  font-size: clamp(1.4rem, 5vw, 2.2rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-sub-deep);
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 6px;
  transition: color 0.3s, border-color 0.3s;
}
.contact__mail:hover { color: var(--color-main); border-color: var(--color-main); }
.contact__sns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: 40px;
}
.contact__sns a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-en);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-ink);
  background: var(--color-bg-tint);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 10px 22px;
  transition: all 0.3s var(--ease);
}
.contact__sns svg { width: 18px; height: 18px; color: var(--color-sub-deep); transition: color 0.3s; }
.contact__sns a:hover {
  background: var(--color-sub-deep);
  color: #fff;
  border-color: var(--color-sub-deep);
  transform: translateY(-2px);
}
.contact__sns a:hover svg { color: #fff; }

/* ============================================================
   フッター
   ============================================================ */
.footer {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 70px 24px 50px;
  border-top: 1px solid var(--color-line);
  background: var(--color-bg-tint);
}
.footer__logo { display: inline-flex; }
.footer__logo-img { height: 70px; width: auto; }
.footer__copy {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--color-ink-soft);
  margin-top: 22px;
}

/* ============================================================
   ナビ：外部リンク仕切り・SHOP/BLOG
   ============================================================ */
.gnav__divider {
  width: 1px;
  height: 18px;
  background: var(--color-line);
  margin: 0 4px;
  align-self: center;
}
.gnav__list .gnav__external {
  color: var(--color-sub-deep);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.18em;
}
.gnav__list .gnav__external:hover { color: var(--color-sub); }

/* ============================================================
   ツアーバナー（フライヤーをポスター表示）
   ============================================================ */
.tour-banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 40px 24px 48px;
  text-decoration: none;
  color: var(--color-ink);
}
.tour-banner__overlay { display: none; }
.tour-banner__img {
  max-height: min(82vh, 600px);
  width: auto;
  max-width: min(360px, 88vw);
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 6px 32px rgba(32, 49, 58, 0.18);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.tour-banner:hover .tour-banner__img {
  transform: translateY(-5px);
  box-shadow: 0 14px 48px rgba(32, 49, 58, 0.28);
}
.tour-banner__inner { display: contents; }
.tour-banner__label { display: none; }
.tour-banner__title { display: none; }
.tour-banner__btn {
  display: inline-block;
  padding: 11px 32px;
  border: 1.5px solid var(--color-sub);
  border-radius: 999px;
  font-family: var(--font-en);
  font-size: 0.88rem;
  letter-spacing: 0.14em;
  color: var(--color-sub-deep);
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.tour-banner:hover .tour-banner__btn {
  background: var(--color-sub);
  border-color: var(--color-sub);
  color: #fff;
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 900px) {
  .header { padding: 16px 24px; }
  .header.is-scrolled { padding: 10px 24px; }
  .header__logo-img { height: 28px; }

  /* ナビをドロワー化 */
  .hamburger { display: block; }
  .gnav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 40px;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.45s var(--ease), visibility 0.45s;
  }
  .gnav.is-open { opacity: 1; visibility: visible; }
  .gnav__list { flex-direction: column; align-items: center; gap: 22px; }
  .gnav__list a { font-size: 1.3rem; letter-spacing: 0.2em; }
  .gnav__divider { width: 40px; height: 1px; margin: 4px 0; }
  .gnav__sns { gap: 18px; }

  .profile { grid-template-columns: 1fr; gap: 32px; }
  .profile__photo { max-width: 480px; margin: 0 auto; }
  .member { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .disco { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .movie { grid-template-columns: 1fr; }

  /* hero: iOS 15以下でも確実にフルスクリーン表示 */
  .hero {
    min-height: 100vh;
    min-height: 100svh;
  }
  /* コンセプトセクション: スマホで上部余白を最適化 */
  .concept {
    padding: clamp(90px, 13vh, 130px) 20px clamp(24px, 5vh, 56px);
  }
  .concept__logo { width: min(60vw, 260px); }
}

@media (max-width: 560px) {
  .section { padding: 72px 20px; }
  .section__head { margin-bottom: 40px; }

  /* to-top: スマホはメリーを100px・画面端まで右寄せ */
  .to-top { right: -8px; }
  .to-top img { width: 100px; height: 100px; }

  /* キービジュアルのコピー: 1行に収まるよう縮小 */
  .keyvisual__copy-jp { font-size: clamp(0.82rem, 3.3vw, 1rem); letter-spacing: 0.08em; }

  .news__item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .news__cat { justify-self: start; width: 88px; }

  .live__item {
    grid-template-columns: 72px 1fr;
    grid-template-areas: "date body" "date actions";
    gap: 4px 16px;
    align-items: start;
  }
  .live__date { grid-area: date; }
  .live__body { grid-area: body; }
  .live__actions {
    grid-area: actions;
    flex-direction: row;
    align-items: center;
    justify-self: start;
    margin-top: 8px;
  }
  .live__date-day { font-size: 1.5rem; }

  .lm__title { padding: 26px 24px 0; font-size: 1.18rem; }
  .lm__lead { padding: 14px 24px 0; }
  .lm__block { padding: 20px 24px 0; }
  .lm__image img { max-height: 72vh; }

  .member { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .member__name { font-size: 0.9rem; }
  .member__role { font-size: 0.72rem; }

  /* discography: 2列でコンパクトに（1画面に2〜4曲表示） */
  .disco { grid-template-columns: repeat(2, 1fr); max-width: unset; margin: 0; gap: 14px; }
  .disco__jacket { border-radius: 4px; }
  .disco__title { font-size: 0.88rem; }
  .disco__type  { font-size: 0.75rem; }
  .disco__link  { font-size: 0.72rem; margin-top: 8px; padding: 5px 12px; }

  /* ツアーバナー: スマホ */
  .tour-banner { padding: 28px 16px 36px; }
  .tour-banner__img { max-height: min(78vh, 480px); max-width: min(300px, 84vw); }

  /* hero: スマホで横幅フルに両端まで収まるよう自然なサイズで表示 */
  .hero {
    min-height: unset;
    height: auto;
    padding: 0;
    display: block;
  }
  .hero__img {
    position: relative;
    top: auto; right: auto; bottom: auto; left: auto;
    width: 100%;
    height: auto;
    object-fit: initial;
    object-position: initial;
  }
  .hero__overlay,
  .hero__scroll { display: none; }

  /* コンセプトセクション: さらに小さい画面向け */
  .concept {
    padding: clamp(80px, 12vh, 110px) 18px clamp(20px, 4vh, 44px);
  }
  .concept__logo { width: min(72vw, 220px); margin-bottom: 20px; }
  .concept__text { font-size: calc(clamp(1rem, 4.8vw, 1.4rem) - 5px); }

  /* keyvisual: 背景画像を縦長画面でも中央に正しく表示 */
  .keyvisual { height: clamp(280px, 52vh, 440px); }
  .keyvisual__img { object-position: center 35%; }
}

/* ごく狭いスマホ（〜390px）向け細調整 */
@media (max-width: 390px) {
  .section { padding: 60px 16px; }
  .member { gap: 8px; }
  .live__item { gap: 4px 12px; }
  .live__date-day { font-size: 1.35rem; }
}