@charset "UTF-8";
/* ============================================================
   HIMEHINA Cover ALBUM「ヒメヒナウタミタ参」特設サイト
   Key colors : ミモザの黄色 × 水面のシアン
   Text black : 黒に近い深緑
   Accent     : ネオンカラー（少量）
   Gradient   : ミント→シアン→ブルー→ピンク→イエローのフロー系メッシュ
   ============================================================ */

:root {
  /* key colors */
  --mimosa: #ffd21e;
  --mimosa-soft: #ffe776;
  --cyan: #2ec9e6;
  --cyan-deep: #0e93b4;
  --cyan-pale: #e3f6fa;

  /* flow gradient palette（参考グラデ由来） */
  --f-mint: #6fe9c9;
  --f-cyan: #45c8f5;
  --f-blue: #5b8cff;
  --f-pink: #ff5f9e;
  --f-yellow: #ffd93b;

  /* text (黒に近い深緑) */
  --ink: #0c2a24;
  --ink-soft: #2c4a43;

  /* neon accents (少量使い) */
  --neon-pink: #ff2e9d;
  --neon-lime: #c6ff3d;

  --white: #ffffff;

  --font-body: "M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", sans-serif;
  --font-num: "Unbounded", "M PLUS Rounded 1c", sans-serif;
  --font-display: "Monomaniac One", "M PLUS Rounded 1c", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.8;
  overflow-x: hidden;
  background-color: #ffffff;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.num { font-family: var(--font-num); letter-spacing: 0.02em; }

/* 画面外セクションのアニメーションを止める（JSのIntersectionObserverが付与） */
.is-anim-off,
.is-anim-off::before,
.is-anim-off::after,
.is-anim-off * {
  animation-play-state: paused !important;
}

/* ============ HERO ============ */
.hero {
  padding: clamp(12px, 2vw, 26px);
}
.hero__frame {
  position: relative;
  line-height: 0;
  border-radius: clamp(18px, 2.6vw, 36px);
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(14, 147, 180, 0.22);
}
/* KVの縁を赤と青の短いラインがヒュンヒュン周回する */
.hero__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero__line {
  x: 3px;
  y: 3px;
  width: calc(100% - 6px);
  height: calc(100% - 6px);
  rx: clamp(15px, 2.4vw, 33px);
  fill: none;
  stroke-width: 4.5;
  stroke-linecap: round;
}
.hero__line--red {
  stroke: #ff2e57;
  stroke-dasharray: 7 93;
  animation: kv-line-run 4.8s infinite;
}
.hero__line--blue {
  stroke: #2e77ff;
  stroke-dasharray: 10 90;
  animation: kv-line-run 6.4s -2.6s infinite;
}
/* 区間ごとのease補間で「速く走って少し溜める」緩急 */
@keyframes kv-line-run {
  0%   { stroke-dashoffset: 0; }
  26%  { stroke-dashoffset: -48; }
  50%  { stroke-dashoffset: -57; }
  76%  { stroke-dashoffset: -89; }
  100% { stroke-dashoffset: -100; }
}
.hero__kv {
  width: 100%;
  height: auto;
  /* 読み込み時：拡大からスッと収まる（速→緩の緩急） */
  animation: kv-in 5.5s cubic-bezier(0.25, 0.8, 0.4, 1) both;
  transform-origin: center 35%;
}
@keyframes kv-in {
  0% { transform: scale(1.1); opacity: 0; }
  20% { opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}
/* KV右下の公式ロゴ（白グロウで背景から浮かせる） */
.hero__logo {
  position: absolute;
  right: clamp(14px, 2.5vw, 34px);
  bottom: clamp(12px, 2.2vw, 30px);
  width: clamp(200px, 28vw, 400px); /* SPは200px維持・PCは控えめに */
  height: auto;
  z-index: 1;
  pointer-events: none;
  filter:
    drop-shadow(0 0 5px rgba(255, 255, 255, 0.95))
    drop-shadow(0 0 18px rgba(255, 255, 255, 0.65));
}
/* KV左下のイラストレータークレジット（黒文字＋白縁）※現在HTML側は非掲載 */
.hero__credit {
  position: absolute;
  left: clamp(12px, 2.2vw, 28px);
  bottom: clamp(10px, 2vw, 26px);
  z-index: 1;
  margin: 0;
  font-size: clamp(11px, 1.2vw, 15px);
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--ink);
  pointer-events: none;
  paint-order: stroke fill;
  -webkit-text-stroke: 3px rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
}

/* タップ波紋：白グラデの輪がタップ位置からKV全体へ複数枚広がる（JSが生成） */
.kv-ripples {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.kv-ripples i {
  position: absolute;
  left: var(--x, 50%);
  top: var(--y, 50%);
  width: 220%;
  aspect-ratio: 1;
  translate: -50% -50%;
  border-radius: 50%;
  background: radial-gradient(circle,
    transparent 46%,
    rgba(255, 255, 255, 0.5) 58%,
    rgba(255, 255, 255, 0.2) 66%,
    transparent 74%);
  scale: 0;
  opacity: 0;
  animation: kv-ripple 1.3s cubic-bezier(0.12, 0.7, 0.3, 1) forwards;
}
@keyframes kv-ripple {
  0%  { scale: 0.05; opacity: 0; }
  8%  { opacity: 1; }
  100% { scale: 1; opacity: 0; }
}

/* ============ ティッカー ============ */
.ticker,
.footer__ticker {
  overflow: hidden;
  background: var(--ink);
  border-top: 1px solid rgba(198, 255, 61, 0.45);
  border-bottom: 1px solid rgba(198, 255, 61, 0.45);
}
.ticker__track {
  display: flex;
  width: max-content;
  white-space: nowrap;
  font-family: "DotGothic16", monospace; /* このブロックだけドット風 */
  font-size: 14px;
  letter-spacing: 0.14em;
  color: var(--neon-lime);
  padding: 9px 0;
}
.ticker__group {
  flex-shrink: 0;
  display: flex;
  min-width: 100vw;
  animation: ticker 26s linear infinite;
}
.ticker__track--rev { color: var(--mimosa); }
.ticker__track--rev .ticker__group { animation-direction: reverse; }
@keyframes ticker { to { transform: translateX(-100%); } }

/* ============ INTRO ============ */
.intro {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: clamp(56px, 8vw, 104px) 24px;
  isolation: isolate;
}
/* ゆらめくオーロラ（フローグラデ） */
.intro__aurora {
  position: absolute;
  inset: -30%;
  z-index: -1;
  --ab: 70px;
  filter: blur(var(--ab)) saturate(1.15);
  background:
    radial-gradient(38% 42% at 22% 34%, var(--f-mint) 0%, transparent 68%),
    radial-gradient(34% 46% at 44% 62%, var(--f-cyan) 0%, transparent 66%),
    radial-gradient(30% 38% at 62% 36%, var(--mimosa-soft) 0%, transparent 62%),
    radial-gradient(40% 46% at 84% 26%, var(--f-yellow) 0%, transparent 64%),
    radial-gradient(30% 40% at 74% 74%, var(--f-cyan) 0%, transparent 64%),
    linear-gradient(120deg, #d9f6ef, #dff2fd 55%, #fff3cf);
  animation:
    aurora 24s ease-in-out infinite alternate;
}
/* ゆったり漂いながら色相もゆるやかに移り変わる */
@keyframes aurora {
  0%   { transform: rotate(0deg) scale(1) translate(0, 0); }
  30%  { transform: rotate(5deg) scale(1.1) translate(2.5%, -2%); }
  60%  { transform: rotate(-4deg) scale(1.16) translate(-2.5%, 2%); }
  100% { transform: rotate(3deg) scale(1.06) translate(1%, 1.5%); }
}
@keyframes aurora-hue {
  0%, 100% { filter: blur(var(--ab)) saturate(1.15) hue-rotate(-14deg); }
  50% { filter: blur(var(--ab)) saturate(1.28) hue-rotate(16deg); }
}
/* 拡声器からの音波（KV下＝セクション上端あたりを起点にリズミカルに広がる円） */
.intro__waves {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: -1;
  pointer-events: none;
}
.intro__waves i {
  position: absolute;
  left: 0;
  top: 0;
  width: clamp(520px, 70vw, 980px);
  aspect-ratio: 1;
  translate: -50% -50%;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.85);
  box-shadow:
    0 0 18px 2px rgba(46, 201, 230, 0.55),
    inset 0 0 14px rgba(46, 201, 230, 0.35);
  opacity: 0;
  /* BPM126・2拍ごとに1本放射（0.952s間隔 × 4本ループ） */
  animation: soundwave 3.81s linear infinite;
}
.intro__waves i:nth-child(2),
.intro__waves i:nth-child(4) {
  box-shadow:
    0 0 18px 2px rgba(255, 210, 30, 0.6),
    inset 0 0 14px rgba(255, 210, 30, 0.4);
}
.intro__waves i:nth-child(2) { animation-delay: 0.952s; }
.intro__waves i:nth-child(3) { animation-delay: 1.905s; }
.intro__waves i:nth-child(4) { animation-delay: 2.857s; }
/* ドラムヒット風：アタックで一気に弾け、その後ゆっくり減衰しながら漂う */
@keyframes soundwave {
  0% {
    scale: 0.04;
    opacity: 0;
    animation-timing-function: cubic-bezier(0.05, 0.8, 0.25, 1); /* 強いイーズアウト＝打撃 */
  }
  4%   { opacity: 1; } /* ヒットの瞬間パッと光る */
  28% {
    scale: 1.0;
    opacity: 0.42;
    animation-timing-function: linear; /* 以降は余韻でゆったり */
  }
  100% { scale: 1.45; opacity: 0; }
}

.intro__kicker {
  font-size: clamp(11px, 1.4vw, 15px);
  font-weight: 700;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.intro__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(40px, 7vw, 88px);
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--ink);
}
/* 公式ロゴ（INTROタイトル） */
.intro__logo {
  width: min(600px, 84%);
  height: auto;
  margin: 10px auto 4px;
}
.intro__num {
  font-size: 1.12em;
  padding-left: 0.06em;
  background: linear-gradient(135deg, var(--f-cyan) 0%, var(--f-mint) 38%, var(--mimosa) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.intro__date {
  margin-top: 10px;
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--ink);
}
.intro__date .num { font-size: 1.15em; }
.intro__wd {
  font-size: 0.5em;
  vertical-align: 0.4em;
  margin: 0 0.5em 0 0.3em;
  color: var(--cyan-deep);
}
/* 予約開始（ミニマル） */
.intro__reserve {
  display: inline-flex;
  align-items: baseline;
  gap: 16px;
  margin-top: 26px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}
.intro__reserve-label {
  font-size: clamp(13px, 1.5vw, 15px);
  font-weight: 900;
  letter-spacing: 0.3em;
  color: var(--ink);
}
.intro__reserve-date {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.intro__reserve-date small {
  font-size: 0.44em;
  font-weight: 700;
  color: var(--cyan-deep);
  margin-left: 0.6em;
  letter-spacing: 0.12em;
}

/* ============ NAV（白×曲線／上部固定・左端寄せ） ============ */
.gnav-wrap {
  position: fixed;
  top: 14px;
  left: 0;
  z-index: 90;
  display: flex;
  justify-content: flex-start;
  pointer-events: none;
  max-width: 100vw;
}
.gnav {
  pointer-events: auto;
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(8px, 2vw, 22px);
  max-width: 100%;
  padding: 8px 14px 8px 22px;
  background: var(--white);
  border-radius: 0 999px 999px 0;
  box-shadow:
    0 2px 6px rgba(14, 147, 180, 0.10),
    0 12px 32px rgba(14, 147, 180, 0.22);
}
/* 動くグラデーションの縁 */
@property --ga {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}
.gnav::before {
  content: "";
  position: absolute;
  inset: -2.5px;
  left: 0;
  border-radius: 0 999px 999px 0;
  padding: 2.5px;
  padding-left: 0;
  background: conic-gradient(from var(--ga),
    var(--f-mint), var(--f-cyan), var(--f-yellow), var(--f-pink), var(--f-mint));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: gnav-border 5s linear infinite;
  pointer-events: none;
}
@keyframes gnav-border { to { --ga: 360deg; } }

/* メニュー間のパール球 */
.pearl {
  flex-shrink: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 68% 82%, rgba(255, 255, 255, 0.5) 0 12%, transparent 30%),
    radial-gradient(circle at 33% 26%, #fff 0 14%, var(--pc) 52%, var(--pc-d) 100%);
  box-shadow: 0 1px 3px rgba(12, 42, 36, 0.25);
}
.pearl--pink { --pc: #ff5f9e; --pc-d: #c93472; }
.pearl--cyan { --pc: #45c8f5; --pc-d: #1587b8; }
.pearl--yellow { --pc: #ffd93b; --pc-d: #d9a800; }
.gnav__brand {
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.04em;
  padding-right: clamp(4px, 1.5vw, 14px);
  border-right: 2px solid var(--cyan-pale);
}
.gnav__brand-logo {
  height: clamp(30px, 3.6vw, 38px);
  width: auto;
  display: block;
}
.gnav__links {
  display: flex;
  align-items: center;
  gap: clamp(2px, 1vw, 8px);
}
.gnav a:not(.gnav__brand) {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(10.5px, 1.3vw, 12.5px);
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--ink);
  padding: 10px 15px;
  border-radius: 999px;
  transition: background 0.25s, color 0.25s;
}
.gnav a:not(.gnav__brand) .num { font-size: 0.78em; font-weight: 700; color: var(--cyan-deep); transition: color 0.25s; }
.gnav a:not(.gnav__brand):hover {
  background: linear-gradient(120deg, rgba(111, 233, 201, 0.25), rgba(69, 200, 245, 0.3) 50%, rgba(255, 217, 59, 0.3));
}

/* ============ 背景ドットアニメーション ============ */
.dotfield {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
/* やわらかい円ブロブ（旧goo：SVGフィルターはCPU負荷が高いためGPUのCSSブラーに変更） */
.goo-field {
  width: 100%;
  height: 100%;
  opacity: 0.19;
  filter: blur(26px);
}
.blob {
  transform-box: fill-box;
  transform-origin: center;
  will-change: transform;
}
.blob--y { fill: #ffd21e; }
.blob--p { fill: #2ec9e6; }

/* マウス反発パーティクル */
.dotfield .fx {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* 大きめドットのパルス（デジタル感・うっすら） */
.pulse-dots {
  position: absolute;
  inset: 0;
}
.pulse-dots i {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: var(--c);
  opacity: 0.13;
  animation: dot-pulse var(--d) ease-in-out var(--dl) infinite;
}
@keyframes dot-pulse {
  0%, 100% { transform: scale(0.5); }
  50% { transform: scale(1.05); }
}

.anim-a { animation: blob-a 26s ease-in-out infinite; }
.anim-b { animation: blob-b 22s ease-in-out -7s infinite; }
.anim-c { animation: blob-c 30s ease-in-out -14s infinite; }
.anim-d { animation: blob-d 19s ease-in-out -4s infinite; }

@keyframes blob-a {
  0%, 100% { transform: translate(0, 0) scale(1); }
  30% { transform: translate(150px, -70px) scale(1.25); }
  55% { transform: translate(40px, 110px) scale(0.9); }
  80% { transform: translate(-120px, 30px) scale(1.1); }
}
@keyframes blob-b {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(-130px, 90px) scale(0.85); }
  50% { transform: translate(90px, 150px) scale(1.3); }
  75% { transform: translate(160px, -60px) scale(1.05); }
}
@keyframes blob-c {
  0%, 100% { transform: translate(0, 0) scale(1); }
  35% { transform: translate(110px, 120px) scale(1.2); }
  70% { transform: translate(-150px, -80px) scale(0.8); }
}
@keyframes blob-d {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40% { transform: translate(-90px, -130px) scale(1.15); }
  65% { transform: translate(130px, 60px) scale(0.9); }
}

/* ============ SECTION 共通 ============ */
.section {
  width: min(960px, 100%);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 110px) 24px 0;
}
.section--wide { width: min(1200px, 100%); }

.section__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: clamp(28px, 4vw, 44px);
  position: relative;
  padding-bottom: 12px;
}
.section__head::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--f-mint), var(--f-cyan) 35%, var(--f-yellow) 80%, var(--f-pink) 100%);
}
.section__title {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 44px);
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--ink);
}
.section__sub {
  font-size: clamp(12px, 1.5vw, 14px);
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--cyan-deep);
}

/* フェードイン */
.fadein {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fadein.is-visible {
  opacity: 1;
  transform: none;
}

/* ============ RELEASE ============ */
.release-lead {
  text-align: center;
  margin-bottom: clamp(28px, 4vw, 44px);
}
.release-lead__name {
  font-size: clamp(16px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: 0.06em;
}
.release-lead__name strong {
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 900;
  color: var(--ink);
}
.release-lead__date {
  margin-top: 8px;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
}
.release-lead__date .num { color: var(--cyan-deep); font-size: 1.2em; }

.release-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}

.edition {
  display: grid;
  grid-template-columns: minmax(220px, 340px) 1fr;
  align-items: stretch;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 34px rgba(14, 147, 180, 0.16);
  position: relative;
}
/* フローグラデ枠線 */
.edition::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 20px;
  padding: 2px;
  background: linear-gradient(135deg, var(--f-mint), var(--f-cyan) 55%, var(--cyan-deep));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}
.edition--deluxe::before { background: linear-gradient(135deg, var(--mimosa-soft), var(--mimosa) 55%, #f0b400); }

.edition__jacket {
  position: relative;
  background: linear-gradient(135deg, #d9f6ef, #fff3cf);
  min-height: 300px;
}
.edition__jacket img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
/* デジパック製品画像：ジャケ写の上に「デジパック」ラベル付きで重ねる */
.digipack-float {
  position: absolute;
  right: clamp(8px, 2vw, 16px);
  bottom: clamp(8px, 2vw, 16px);
  width: clamp(120px, 46%, 210px);
  z-index: 1;
  text-align: center;
  line-height: 1;
}
.edition__jacket .digipack-float img {
  position: static;
  inset: auto;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.35));
}
.digipack-float figcaption {
  display: inline-block;
  position: relative;
  top: -14px; /* 画像に少し被せる（relativeで確実にオーバーラップ） */
  z-index: 1;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  background: var(--ink);
  color: var(--white);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  border-radius: 999px;
  padding: 4px 14px;
}

.edition__body { padding: clamp(20px, 3vw, 30px); }
.edition__name {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.edition__badge {
  display: inline-block;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--white);
  background: linear-gradient(120deg, var(--f-cyan), var(--cyan-deep));
  border-radius: 8px;
  padding: 4px 18px;
}
/* 豪華盤：イエローのカード上で映える黄色以外のグラデで主役感を出す */
.edition__badge--deluxe {
  background: linear-gradient(120deg, var(--f-blue), var(--f-pink) 60%, var(--neon-pink));
  color: var(--white);
}
.edition__limited {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--cyan-deep);
  border: 1.5px solid var(--cyan-deep);
  border-radius: 999px;
  padding: 2px 10px;
}
/* 商品正式名（金額の上・中くらいの文字。2行目が折り返さないサイズに） */
.edition__product {
  font-size: clamp(13px, 1.5vw, 15px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 6px;
}
.edition__price {
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 900;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 10px;
}
.edition__price .num { letter-spacing: 0; }
.edition__tax { font-size: 0.42em; font-weight: 700; color: var(--ink-soft); margin-left: 8px; }
.edition__spec {
  list-style: none;
  margin-bottom: 18px;
  font-size: 14px;
  font-weight: 500;
}
.edition__spec li {
  padding-left: 1.2em;
  position: relative;
}
.edition__spec li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--f-cyan), var(--cyan-deep));
}
.edition--deluxe .edition__spec li::before {
  background: linear-gradient(135deg, var(--mimosa), #f0b400);
}

/* 特典 */
.tokuten {
  background:
    radial-gradient(80% 100% at 0% 0%, rgba(111, 233, 201, 0.5), transparent 70%),
    radial-gradient(80% 100% at 100% 100%, rgba(255, 217, 59, 0.55), transparent 70%),
    linear-gradient(135deg, rgba(216, 244, 250, 0.9), rgba(255, 243, 207, 0.9));
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 20px;
}
.tokuten__title {
  font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.tokuten__title .num {
  color: var(--cyan-deep);
  font-weight: 700;
  margin-right: 8px;
}
.tokuten__items {
  /* 1個でも3個でも中央に揃うようflexに（通常盤=ステッカーのみ対応） */
  display: flex;
  justify-content: center;
  gap: 10px;
}
.tokuten__items figure { flex: 0 1 128px; min-width: 0; }
.tokuten__items figure {
  background: var(--white);
  border-radius: 10px;
  padding: 8px 6px;
  text-align: center;
}
.tokuten__items img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  margin-bottom: 6px;
}
/* ステッカーサムネ（16:9のKVアート）は正方形にトリミングして表示 */
.tokuten__items img[src*="kv_thumb"] {
  object-fit: cover;
  border-radius: 6px;
}
.tokuten__items figcaption {
  font-size: 9.5px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0; /* 「フロッキーマスコット」が1行に収まる幅を確保 */
  color: var(--ink-soft);
}
/* 包括の開発中注記（RELEASEセクション下部・中央寄せ） */
.release-note {
  margin-top: clamp(20px, 3.5vw, 32px);
  text-align: center;
  font-size: clamp(11px, 1.3vw, 13px);
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* フロッキー拡大ボタン（タップで拡大できることを虫眼鏡バッジで明示） */
.tokuten__zoom {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
  position: relative;
}
.tokuten__zoom::after {
  content: "";
  position: absolute;
  right: 2px;
  bottom: 8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--cyan-deep) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2.6" stroke-linecap="round"><circle cx="10.5" cy="10.5" r="6"/><path d="M15 15l5 5M10.5 8v5M8 10.5h5"/></svg>') center/13px 13px no-repeat;
  box-shadow: 0 2px 8px rgba(14, 147, 180, 0.4);
}
.tokuten__zoom:hover img { scale: 1.06; }
.tokuten__zoom img { transition: scale 0.25s; }

/* ライトボックス（フロッキー拡大表示） */
/* ポップアップ表示中はカスタムカーソルを無効化 */
.is-zoom-open .cursor { display: none !important; }
@media (hover: hover) and (pointer: fine) {
  .is-zoom-open body, .is-zoom-open a, .is-zoom-open button { cursor: auto; }
  .is-zoom-open .zoombox__close { cursor: pointer; }
}
.zoombox {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(6, 26, 30, 0.74);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.zoombox.is-open { opacity: 1; pointer-events: auto; }
.zoombox__box {
  position: relative;
  width: min(520px, 92vw);
  transform: scale(0.92);
  transition: transform 0.25s cubic-bezier(0.34, 1.4, 0.64, 1);
}
.zoombox.is-open .zoombox__box { transform: scale(1); }
.zoombox__panel {
  width: 100%;
  max-height: calc(100dvh - 80px); /* ボタン分の余白込みで必ず画面内に収まる */
  overflow: auto;
  background: var(--white);
  border-radius: 18px;
  padding: 18px;
}
.zoombox__imgwrap img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: min(56vh, 480px);
  margin-inline: auto;
  object-fit: contain;
}
/* 開発中注記（画像に被せず下に配置） */
.zoombox__note {
  margin-top: 10px;
  background: rgba(12, 42, 36, 0.8);
  color: var(--white);
  font-size: 10.5px;
  font-weight: 700;
  line-height: 1.6;
  text-align: center;
  padding: 7px 12px;
  border-radius: 8px;
}
.zoombox__br { display: none; } /* SPのみ文の区切りで改行 */
.sp-br { display: none; } /* SPのみ有効になる改行（特典名など） */
.zoombox__close {
  position: absolute; /* パネル右上に密着（boxは非スクロールなので見切れない） */
  top: -16px;
  right: -10px;
  width: 46px;
  height: 46px;
  border: 2.5px solid var(--ink);
  border-radius: 50%;
  background: var(--mimosa);
  color: var(--ink);
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

/* ボタン（角欠けシェイプ＋イエロースライドイン） */
.btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 900;
  font-size: clamp(15px, 2vw, 17px);
  letter-spacing: 0.1em;
  color: var(--ink);
  background: linear-gradient(100deg, var(--mimosa), #ffc91e);
  padding: 16px 20px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}
.btn::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -12%;
  width: 124%;
  background: linear-gradient(100deg, var(--ink), #17453c);
  transform: translateX(-103%) skewX(-14deg);
  transition: transform 0.45s cubic-bezier(0.76, 0, 0.24, 1);
}
.btn:hover::before { transform: translateX(0) skewX(-14deg); }
.btn span {
  position: relative;
  z-index: 1;
  transition: color 0.3s, letter-spacing 0.35s ease;
}
.btn:hover span {
  color: var(--white);
  letter-spacing: 0.18em;
}
.btn span.btn__arrow {
  position: absolute;
  right: 20px;
  top: 50%;
  width: 22px;
  height: 22px;
  margin: 0;
  translate: 0 -50%;
  z-index: 1;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.3s;
}
.btn .btn__arrow svg { width: 100%; height: 100%; display: block; }
.btn:hover span.btn__arrow { transform: translateX(5px); letter-spacing: normal; }
.btn--neon {
  color: var(--white);
  background: linear-gradient(100deg, var(--f-cyan), var(--cyan-deep));
}
.btn--neon::before {
  background: linear-gradient(100deg, var(--mimosa), var(--mimosa-soft));
}
.btn--neon:hover span { color: var(--ink); }

/* ============ TRACK LIST ============ */
.section--track {
  width: 100%;
  max-width: none;
  margin-top: clamp(64px, 9vw, 110px);
  padding: 0;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  color: var(--white);
  background: linear-gradient(160deg, var(--tbg1), var(--tbg2) 45%, var(--tbg3));
  animation: track-mood 14s ease-in-out infinite;
}
/* ベースのグラデ自体が色変化（ダークシアン→ダークピンク→ディープブルー） */
@property --tbg1 { syntax: "<color>"; initial-value: #041a26; inherits: false; }
@property --tbg2 { syntax: "<color>"; initial-value: #073246; inherits: false; }
@property --tbg3 { syntax: "<color>"; initial-value: #0a5f7c; inherits: false; }
@keyframes track-mood {
  0%, 100% { --tbg1: #0b3a4d; --tbg2: #12617e; --tbg3: #2fa9c9; }
  35%      { --tbg1: #274d1e; --tbg2: #6e7c17; --tbg3: #d1b31c; }
  70%      { --tbg1: #06283b; --tbg2: #0a4a66; --tbg3: #23bcd9; }
}
/* 深い水面のフロー：ピンク×ブルーがメリハリよく移り変わる */
.section--track::before {
  content: "";
  position: absolute;
  inset: -25%;
  z-index: -1;
  --ab: 60px;
  filter: blur(var(--ab)) saturate(1.2);
  background:
    radial-gradient(38% 44% at 16% 22%, rgba(255, 210, 30, 0.42), transparent 64%),
    radial-gradient(30% 40% at 84% 14%, rgba(111, 233, 201, 0.34), transparent 60%),
    radial-gradient(44% 52% at 70% 78%, rgba(46, 201, 230, 0.55), transparent 66%),
    radial-gradient(28% 36% at 32% 86%, rgba(255, 46, 157, 0.2), transparent 60%);
  animation:
    aurora 14s ease-in-out infinite alternate;
}
/* 逆位相のレイヤーで色の押し引きを追加 */
.section--track::after {
  content: "";
  position: absolute;
  inset: -25%;
  z-index: -1;
  --ab: 70px;
  filter: blur(var(--ab)) saturate(1.2);
  mix-blend-mode: screen;
  background:
    radial-gradient(30% 36% at 78% 40%, rgba(255, 217, 59, 0.28), transparent 60%),
    radial-gradient(34% 42% at 24% 62%, rgba(46, 201, 230, 0.34), transparent 64%);
  animation:
    aurora 17s ease-in-out -8s infinite alternate-reverse;
}
.track-inner {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 110px) 24px;
  position: relative;
  z-index: 1;
}

/* 音楽連動風・四角ドット積み上げイコライザー（JS制御） */
.eq {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: clamp(130px, 18vw, 240px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}
.eq canvas { width: 100%; height: 100%; display: block; }
.section--track .section__title { color: var(--white); }
.section--track .section__sub { color: var(--mimosa-soft); }

.track-wrap {
  display: grid;
  /* CD優先で幅を取り、リスト列は内容ぶんに絞る（右の余白対策） */
  grid-template-columns: 1fr minmax(0, 696px);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.track-case img { width: 100%; filter: drop-shadow(0 18px 44px rgba(0, 0, 0, 0.42)); }

.track-list {
  list-style: none;
  columns: 2;
  column-gap: 28px;
}
.track-list li {
  break-inside: avoid;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 6px 4px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.28);
}
.track-no {
  color: var(--mimosa);
  font-weight: 700;
  font-size: clamp(14px, 1.7vw, 17px);
  text-shadow: 0 0 12px rgba(255, 210, 30, 0.45);
  flex: 0 0 2.1em; /* 全番号を同じ幅に（10だけ狭くなるのを防ぐ） */
}
.track-name {
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  letter-spacing: 0;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.track-name--tba { opacity: 0.55; letter-spacing: 0.2em; }
.track-note {
  margin-top: 26px;
  color: var(--mimosa-soft);
  font-weight: 700;
  font-size: 13px;
  text-align: center;
  letter-spacing: 0.1em;
}

/* ============ SHARE（角丸グラデカード＋ボタン） ============ */
.share {
  position: relative;
  width: min(1160px, calc(100% - 48px));
  margin: 70px auto;
  padding: 60px 0;
  display: flex;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
  border-radius: clamp(24px, 3.2vw, 48px);
  /* 黄×黒で終盤を締める */
  background: #f9e75c;
}
.share__aurora {
  display: none;
}
.share__aurora--off {
  position: absolute;
  inset: -30%;
  z-index: -1;
  --ab: 70px;
  filter: blur(var(--ab)) saturate(1.15);
  background:
    radial-gradient(38% 42% at 20% 40%, var(--f-pink) 0%, transparent 66%),
    radial-gradient(34% 46% at 46% 60%, var(--f-blue) 0%, transparent 66%),
    radial-gradient(36% 44% at 72% 34%, var(--f-cyan) 0%, transparent 64%),
    radial-gradient(40% 46% at 92% 70%, var(--f-yellow) 0%, transparent 64%),
    linear-gradient(110deg, #ffd9ea, #dff2fd 55%, #fff3cf);
  animation:
    aurora 26s ease-in-out infinite alternate;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  text-decoration: none;
  background: var(--ink);
  border-radius: 999px;
  padding: 10px 40px 10px 10px;
  transition: transform 0.2s;
}
.share-btn:hover {
  transform: translateY(-2px);
}
.share-btn__x {
  display: grid;
  place-items: center;
  width: clamp(48px, 6vw, 58px);
  height: clamp(48px, 6vw, 58px);
  border-radius: 50%;
  color: var(--ink);
  background: #f9e75c;
}
.share-btn__x svg { width: 46%; height: 46%; }
.share-btn__text {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 1.4;
  text-align: center;
}
.share-btn__text b {
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--white);
}
.share-btn__text small {
  font-size: clamp(10px, 1.2vw, 12px);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.72);
}

/* ============ TOPに戻る（回転テキストサークル） ============ */
.totop {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 95;
  width: 68px;
  height: 68px;
  border: none;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  padding: 0;
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
}
.totop.is-show {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.totop__ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  animation: totop-spin 9s linear infinite;
}
.totop:hover .totop__ring { animation-duration: 2.5s; }
.totop__ring text {
  font-family: var(--font-num);
  font-size: 8.6px;
  font-weight: 700;
  letter-spacing: 0.16em;
  fill: var(--white);
}
@keyframes totop-spin { to { transform: rotate(360deg); } }
.totop__core {
  position: absolute;
  inset: 17px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--f-cyan), var(--cyan-deep) 55%, var(--mimosa));
  color: var(--white);
  display: grid;
  place-items: center;
  box-shadow: 0 3px 10px rgba(91, 140, 255, 0.45);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.totop:hover .totop__core { transform: translateY(-2px) scale(1.05); }
.totop__core svg { width: 55%; height: 55%; }

/* ============ ドデカフッターロゴ ============ */
.bigfoot {
  background: #f9e75c;
  padding: clamp(44px, 7vw, 96px) clamp(20px, 5vw, 72px) clamp(20px, 3vw, 36px);
  overflow: hidden;
}
.bigfoot.fadein { opacity: 1; transform: none; transition: none; }
.bigfoot__word {
  display: flex;
  align-items: flex-end;
  gap: clamp(10px, 2vw, 30px);
  line-height: 0.82;
}
.bigfoot__letters {
  display: inline-flex;
  overflow: hidden;
}
.bigfoot__letters span {
  display: inline-block;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(48px, 12.6vw, 212px);
  letter-spacing: -0.05em;
  color: var(--ink);
  transform: translateY(112%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.bigfoot.is-visible .bigfoot__letters span { transform: none; }
.bigfoot__letters span:nth-child(1) { transition-delay: 0.02s; }
.bigfoot__letters span:nth-child(2) { transition-delay: 0.08s; }
.bigfoot__letters span:nth-child(3) { transition-delay: 0.14s; }
.bigfoot__letters span:nth-child(4) { transition-delay: 0.2s; }
.bigfoot__letters span:nth-child(5) { transition-delay: 0.26s; }
.bigfoot__letters span:nth-child(6) { transition-delay: 0.32s; }
.bigfoot__letters span:nth-child(7) { transition-delay: 0.38s; }
/* III = ピンクのバー（イコライザーのように脈動） */
.bigfoot__bars {
  display: inline-flex;
  align-items: flex-end;
  gap: clamp(7px, 1.1vw, 18px);
  padding-bottom: clamp(3px, 0.6vw, 10px);
}
.bigfoot__bars i {
  width: clamp(13px, 2.4vw, 40px);
  height: clamp(38px, 8.2vw, 132px);
  background: var(--neon-pink);
  border-radius: 2px;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.bigfoot.is-visible .bigfoot__bars i {
  transform: none;
  animation: bigfoot-eq 1.15s ease-in-out infinite;
}
.bigfoot.is-visible .bigfoot__bars i:nth-child(1) { transition-delay: 0.46s; animation-delay: 0.9s; }
.bigfoot.is-visible .bigfoot__bars i:nth-child(2) { transition-delay: 0.54s; animation-delay: 0.52s; }
.bigfoot.is-visible .bigfoot__bars i:nth-child(3) { transition-delay: 0.62s; animation-delay: 1.28s; }
@keyframes bigfoot-eq {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(0.52); }
}
.bigfoot__caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: clamp(26px, 4vw, 56px);
  padding-top: 12px;
  border-top: 1.5px solid rgba(12, 42, 36, 0.4);
  font-size: clamp(8.5px, 1vw, 11px);
  font-weight: 800;
  letter-spacing: 0.28em;
  color: var(--ink);
}

/* ============ FOOTER ============ */
.footer {
  position: relative;
  background: var(--ink);
  color: var(--white);
  text-align: center;
  padding: 72px 24px 40px;
  overflow: hidden;
}
.footer__ticker {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  border: none;
  border-bottom: 1px solid rgba(255, 210, 30, 0.35);
  background: rgba(6, 26, 30, 0.9);
}
.footer__copy { font-size: 12px; opacity: 0.7; letter-spacing: 0.1em; }

/* ワイド表示：両盤とも情報の右に特典を並べる */
@media (min-width: 1100px) {
  .edition .edition__body {
    display: grid;
    grid-template-columns: minmax(330px, 0.9fr) minmax(0, 1.5fr);
    grid-template-areas:
      "name tokuten"
      "product tokuten"
      "price tokuten"
      "spec tokuten"
      "btn btn";
    grid-template-rows: auto auto auto 1fr auto;
    column-gap: 30px;
    align-items: start;
  }
  .edition .edition__name { grid-area: name; }
  .edition .edition__product { grid-area: product; }
  .edition .edition__price { grid-area: price; }
  .edition .edition__spec { grid-area: spec; }
  .edition .tokuten { grid-area: tokuten; margin-bottom: 0; }
  .edition .btn { grid-area: btn; margin-top: 22px; }
}

/* ============ SPハンバーガーメニュー ============ */
.menu-btn {
  display: none;
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 130;
  width: 54px;
  height: 54px;
  border: none;
  border-radius: 50%;
  background: var(--white);
  cursor: pointer;
  box-shadow:
    0 2px 6px rgba(14, 147, 180, 0.12),
    0 10px 26px rgba(14, 147, 180, 0.26);
  place-items: center;
  grid-template-rows: repeat(3, 4px);
  gap: 2px;
  padding: 17px 15px;
}
.menu-btn::before {
  content: "";
  position: absolute;
  inset: -2.5px;
  border-radius: 50%;
  padding: 2.5px;
  background: conic-gradient(from var(--ga),
    var(--f-mint), var(--f-cyan), var(--f-yellow), var(--f-pink), var(--f-mint));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: gnav-border 5s linear infinite;
  pointer-events: none;
}
.menu-btn__bar {
  width: 24px;
  height: 2.6px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.45s cubic-bezier(0.68, -0.55, 0.27, 1.55), opacity 0.3s, scale 0.3s;
}
.menu-btn.is-open .menu-btn__bar:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.menu-btn.is-open .menu-btn__bar:nth-child(2) { opacity: 0; scale: 0 1; }
.menu-btn.is-open .menu-btn__bar:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

.sp-menu {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  overflow: hidden;
  isolation: isolate;
  background: var(--cyan-pale);
  clip-path: circle(0px at calc(100% - 39px) 39px);
  transition: clip-path 0.65s cubic-bezier(0.83, 0, 0.17, 1);
  pointer-events: none;
  will-change: clip-path; /* 開閉アニメーションをGPU合成に */
}
/* 閉じている間は中のオーロラを止める（見えないのに動き続けるのを防止） */
.sp-menu:not(.is-open) .sp-menu__aurora { animation-play-state: paused; }
.sp-menu.is-open {
  clip-path: circle(150% at calc(100% - 39px) 39px);
  pointer-events: auto;
}
.sp-menu__aurora {
  position: absolute;
  inset: -30%;
  z-index: -1;
  --ab: 60px;
  filter: blur(var(--ab)) saturate(1.15);
  background:
    radial-gradient(38% 42% at 24% 30%, var(--f-mint) 0%, transparent 66%),
    radial-gradient(34% 44% at 70% 24%, var(--f-yellow) 0%, transparent 62%),
    radial-gradient(36% 46% at 40% 74%, var(--f-cyan) 0%, transparent 64%),
    radial-gradient(30% 40% at 82% 72%, var(--f-pink) 0%, transparent 62%),
    linear-gradient(120deg, #d9f6ef, #dff2fd 55%, #fff3cf);
  animation:
    aurora 22s ease-in-out infinite alternate;
}
.sp-menu__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 26px;
  text-align: left;
}
.sp-menu__list li {
  display: flex;
  align-items: center;
  gap: 16px;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.45s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.sp-menu.is-open li:nth-child(1) { transition-delay: 0.18s; }
.sp-menu.is-open li:nth-child(2) { transition-delay: 0.26s; }
.sp-menu.is-open li:nth-child(3) { transition-delay: 0.34s; }
.sp-menu.is-open li:nth-child(4) { transition-delay: 0.42s; }
.sp-menu.is-open li { opacity: 1; transform: none; }
.sp-menu__list .pearl { width: 14px; height: 14px; }
.sp-menu__list a {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(22px, 6.5vw, 30px);
  line-height: 1;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.sp-menu__foot {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  opacity: 0;
  transition: opacity 0.4s ease 0.5s;
}
.sp-menu.is-open .sp-menu__foot { opacity: 0.8; }

/* ============ カスタムカーソル（速度で伸びるブロブ） ============ */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  body, a, button { cursor: none; }
  .cursor { display: block; }
  .cursor__blob {
    position: fixed;
    top: 0;
    left: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--f-cyan), var(--f-blue) 45%, var(--neon-pink));
    pointer-events: none;
    z-index: 300;
    opacity: 0;
    transition: opacity 0.25s;
    box-shadow: 0 0 0 1.5px rgba(255, 255, 255, 0.55); /* 暗い背景でも視認できる縁取り */
  }
  .cursor.is-active .cursor__blob { opacity: 0.9; }
  /* ホバー対象では文字なしのシンプルな拡大円 */
  .cursor.is-label .cursor__blob { opacity: 1; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 860px) {
  /* 拡大ポップアップのSP調整 */
  .zoombox { padding: 16px; }
  .zoombox__br { display: inline; }
  .sp-br { display: inline; }

  /* デジパックはSPでは小さめ＆右下寄せ（ジャケ写の顔に被らないサイズ） */
  .digipack-float { width: clamp(110px, 40%, 170px); right: 22px; bottom: 8px; }
  .track-wrap { grid-template-columns: 1fr; }
  .track-case { max-width: 380px; margin: 0 auto; }
  .track-list { columns: 1; }
  .edition { grid-template-columns: 1fr; }
  .edition__jacket { min-height: 0; height: clamp(240px, 55vw, 380px); }

  /* ナビはハンバーガーのみ */
  .gnav-wrap { display: none; }
  .menu-btn { display: grid; }
  .sp-menu { display: flex; }

  /* KVは縦長クロップでダイナミックに */
  .hero__frame { aspect-ratio: 4 / 5; }
  .hero__kv {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 46% 28%;
  }
}
@media (max-width: 560px) {
  .tokuten__items { grid-template-columns: repeat(3, 1fr); gap: 6px; }

  /* SP微調整 */
  .release-lead__sep { display: none; }
  .release-lead__date-main,
  .release-lead__date-sub { display: block; line-height: 1.6; }
  .hero { padding: 10px; }
  .hero__frame { aspect-ratio: 3 / 4; border-radius: 16px; }
  .intro { padding: 48px 20px; }
  .intro__reserve { gap: 12px; }
  .section { padding-left: 18px; padding-right: 18px; }
  .edition__body { padding: 20px 18px; }
  .tokuten { padding: 12px; }
  .btn { padding: 13px 16px; }
  .share { width: calc(100% - 28px); margin: 48px auto; padding: 40px 14px; }
  .share-btn { max-width: 100%; padding: 8px 18px 8px 8px; gap: 10px; }
  .share-btn__x { flex-shrink: 0; }
  .share-btn__text { min-width: 0; }
  .share-btn__text b { font-size: 13.5px; }
  .share-btn__text small { font-size: 9px; letter-spacing: 0.02em; }
  .track-inner { padding-left: 18px; padding-right: 18px; }
  .eq { height: 110px; }
  .totop { width: 58px; height: 58px; right: 14px; bottom: 14px; }
  .totop__core { inset: 14px; }
  .footer { padding: 60px 18px 32px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .ticker__group, .intro__aurora, .section--track, .section--track::before,
  .section--track::after, .blob, .share__aurora, .hero__kv, .gnav::before,
  .menu-btn::before, .totop__ring, .hero__line, .bigfoot__bars i, .pulse-dots i,
  .intro__waves i { animation: none; }
  .fadein { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* スペック内の注記 */
.edition__spec small { font-size: 0.85em; color: var(--ink-soft); }

/* ============ パスワードゲート（公開前プレビュー用） ============ */
.gate { display: none; }
html.is-locked #site-root { display: none !important; }
html.is-locked .gate {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  inset: 0;
  z-index: 999;
  overflow: hidden;
  isolation: isolate;
  background: var(--cyan-pale);
  cursor: auto;
}
.gate__aurora {
  position: absolute;
  inset: -30%;
  z-index: -1;
  --ab: 60px;
  filter: blur(var(--ab)) saturate(1.15);
  background:
    radial-gradient(38% 42% at 24% 30%, var(--f-mint) 0%, transparent 66%),
    radial-gradient(34% 44% at 70% 24%, var(--f-yellow) 0%, transparent 62%),
    radial-gradient(36% 46% at 40% 74%, var(--f-cyan) 0%, transparent 64%),
    radial-gradient(30% 40% at 82% 72%, var(--f-pink) 0%, transparent 62%),
    linear-gradient(120deg, #d9f6ef, #dff2fd 55%, #fff3cf);
  animation: aurora 22s ease-in-out infinite alternate;
}
.gate__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: min(360px, calc(100% - 48px));
  background: var(--white);
  border-radius: 24px;
  padding: 36px 28px;
  box-shadow: 0 18px 48px rgba(14, 147, 180, 0.25);
  text-align: center;
}
.gate__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--cyan-deep);
}
.gate__lead { font-size: 13px; font-weight: 700; color: var(--ink); }
.gate__input {
  width: 100%;
  font-family: var(--font-num);
  font-size: 15px;
  text-align: center;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: #f2fafc;
  border: 1.5px solid rgba(14, 147, 180, 0.3);
  border-radius: 12px;
  padding: 12px 14px;
  outline: none;
  cursor: text;
}
.gate__input:focus { border-color: var(--cyan); }
.gate__btn {
  width: 100%;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--white);
  background: linear-gradient(100deg, #14a5c9, var(--f-blue));
  border: none;
  border-radius: 12px;
  padding: 13px;
  cursor: pointer;
  transition: opacity 0.2s;
}
.gate__btn:hover { opacity: 0.85; }
.gate__err { font-size: 12px; font-weight: 700; color: #e60023; }