/* ============================================================
   魔法戦士シンフォニックナイツ2 ～鏡写しの淫辱～ スペシャルサイト
   ============================================================ */
:root {
  --color-bg: #0d0a1f;
  --color-bg-deep: #080616;
  --color-pink: #ff5fa8;
  --color-pink-deep: #e0398c;
  --color-purple: #8b5cf6;
  --color-gold: #f5c542;
  --color-text: #f2eefb;
  --color-text-muted: #b9aede;
  --header-height: 76px;
  --font-base: "Noto Sans JP", "Hiragino Sans", "Meiryo", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 12px);
}

body {
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ============ Header ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: linear-gradient(180deg, rgba(13, 10, 31, 0.95) 0%, rgba(13, 10, 31, 0.8) 100%);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 95, 168, 0.25);
  transition: box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(224, 57, 140, 0.25);
}

.header-inner {
  max-width: 1200px;
  height: var(--header-height);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* --- ブランド（トップジャンプ） --- */
.site-brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.25;
  flex-shrink: 0;
}

.site-brand__title {
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  background: linear-gradient(90deg, #ffd1e6 0%, var(--color-pink) 55%, var(--color-purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.site-brand__sub {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.08em;
}

.site-brand:hover {
  opacity: 0.8;
}

/* --- ナビ --- */
.global-nav__list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.global-nav__link {
  position: relative;
  display: block;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text);
  transition: color 0.25s ease;
}

.global-nav__link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 2px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--color-pink), var(--color-purple));
  transition: width 0.25s ease;
}

.global-nav__link:hover {
  color: var(--color-pink);
}

.global-nav__link:hover::after {
  width: 70%;
}

.global-nav__item--cta .global-nav__link {
  color: #fff;
  background: linear-gradient(90deg, var(--color-pink-deep), var(--color-purple));
  border-radius: 999px;
  padding: 10px 20px;
  box-shadow: 0 0 14px rgba(255, 95, 168, 0.45);
}

.global-nav__item--cta .global-nav__link::after {
  display: none;
}

.global-nav__item--cta .global-nav__link:hover {
  color: #fff;
  filter: brightness(1.15);
}

/* --- ハンバーガー（モバイル） --- */
.nav-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 120;
}

.nav-toggle__bar {
  position: absolute;
  left: 10px;
  width: 24px;
  height: 2px;
  background: var(--color-pink);
  transition: transform 0.3s ease, opacity 0.3s ease, top 0.3s ease;
}

.nav-toggle__bar:nth-child(1) { top: 13px; }
.nav-toggle__bar:nth-child(2) { top: 21px; }
.nav-toggle__bar:nth-child(3) { top: 29px; }

.nav-toggle.is-open .nav-toggle__bar:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle.is-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-open .nav-toggle__bar:nth-child(3) { top: 21px; transform: rotate(-45deg); }
/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + 40px) 20px 80px;
  text-align: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: -16px; /* ぼやけ端の隙間隠し */
  z-index: -2;
  background: url("../images/bg.jpg") center 20% / cover no-repeat;
  filter: brightness(0.5) blur(5px);
}

/* 画像上に重ねる色彩オーバーレイ（可読性確保） */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 50% 35%, rgba(255, 95, 168, 0.14) 0%, transparent 70%),
    radial-gradient(ellipse 80% 60% at 50% 110%, rgba(139, 92, 246, 0.20) 0%, transparent 70%),
    linear-gradient(180deg, rgba(8, 6, 22, 0.60) 0%, rgba(13, 10, 31, 0.30) 55%, rgba(26, 15, 51, 0.70) 100%);
}

.hero__bg::before,
.hero__bg::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  animation: twinkle 6s ease-in-out infinite alternate;
}

.hero__bg::before {
  top: 12%;
  left: 12%;
  width: 260px;
  height: 260px;
  background: var(--color-pink);
}

.hero__bg::after {
  right: 10%;
  bottom: 12%;
  width: 300px;
  height: 300px;
  background: var(--color-purple);
  animation-delay: 3s;
}

@keyframes twinkle {
  from { transform: scale(1); opacity: 0.25; }
  to { transform: scale(1.25); opacity: 0.45; }
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  width: 100%;
  max-width: 900px;
}

.hero__release-label {
  display: inline-block;
  padding: 6px 22px;
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.25em;
  color: var(--color-bg-deep);
  background: linear-gradient(90deg, var(--color-gold), #ffe9a8, var(--color-gold));
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(245, 197, 66, 0.5);
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 10px rgba(245, 197, 66, 0.35); }
  50% { box-shadow: 0 0 26px rgba(245, 197, 66, 0.75); }
}

.hero__logo {
  width: min(92vw, 760px);
  height: auto;
  filter: drop-shadow(0 6px 30px rgba(255, 95, 168, 0.35));
}

.hero__catch {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(1rem, 2.4vw, 1.4rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #ffe3f2;
  text-shadow: 0 0 22px rgba(255, 95, 168, 0.65);
}

.hero__info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 18px 32px;
  border: 1px solid rgba(255, 95, 168, 0.35);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(4px);
}

.hero__date {
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  font-weight: 900;
  color: var(--color-gold);
  letter-spacing: 0.05em;
}

.hero__date-note {
  font-size: 0.78em;
  font-weight: 700;
  color: var(--color-text-muted);
}

.hero__price {
  font-size: 1.05rem;
  font-weight: 700;
}

.hero__price strong {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--color-pink);
}

.hero__price-tax {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
/* ============ Countdown ============ */
.countdown {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
}

.countdown__label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  color: var(--color-pink);
}

.countdown__units {
  display: flex;
  justify-content: center;
  gap: clamp(8px, 2.5vw, 20px);
  flex-wrap: wrap;
}

.countdown__unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 86px;
  padding: 14px 10px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(139, 92, 246, 0.4);
  border-radius: 12px;
  box-shadow: inset 0 0 20px rgba(139, 92, 246, 0.12);
}

.countdown__number {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  background: linear-gradient(180deg, #fff 0%, var(--color-pink) 120%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.countdown__text {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--color-text-muted);
}

.countdown__done {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-gold);
  text-shadow: 0 0 18px rgba(245, 197, 66, 0.6);
}

/* ============ Hero Scroll ============ */
.hero__scroll {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.4em;
  color: var(--color-text-muted);
}

.hero__scroll span {
  position: relative;
  display: block;
  padding-top: 26px;
}

.hero__scroll span::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 18px;
  background: var(--color-pink);
  animation: scrollDown 1.6s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  60% { transform: scaleY(1); transform-origin: top; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
/* ============ セクションタイトル（共通） ============ */
.section-title {
  position: relative;
  width: max-content;
  max-width: 100%;
  margin: 0 auto 48px;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 900;
  letter-spacing: 0.35em;
  color: #fff;
  text-align: center;
  text-shadow: 0 0 16px rgba(255, 95, 168, 0.55);
}

.section-title::before,
.section-title::after {
  content: "";
  position: absolute;
  top: 50%;
  width: clamp(30px, 8vw, 90px);
  height: 1px;
}

.section-title::before {
  right: calc(100% + 24px);
  background: linear-gradient(90deg, transparent, var(--color-pink));
  transform: translateY(-50%);
}

.section-title::after {
  left: calc(100% + 24px);
  background: linear-gradient(-90deg, transparent, var(--color-pink));
  transform: translateY(-50%);
}

/* ============ ストーリーセクション ============ */
.story-section {
  padding: 110px 24px 130px;
  border-top: 1px solid rgba(255, 95, 168, 0.15);
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(139, 92, 246, 0.10) 0%, transparent 70%);
}

.story-section__inner {
  max-width: 800px;
  margin: 0 auto;
}

.story-section__text {
  font-size: clamp(0.95rem, 1.9vw, 1.1rem);
  font-weight: 500;
  line-height: 2.4;
  color: #e9e1f8;
  text-align: justify;
  letter-spacing: 0.04em;
}

/* 最終行を強調 */
.story-section__emphasis {
  font-style: normal;
  font-weight: 900;
  color: var(--color-pink);
  text-shadow: 0 0 14px rgba(255, 95, 168, 0.7);
}

/* ============ キャラクターセクション ============ */
.characters-section {
  padding: 70px 0 80px;
  border-top: 1px solid rgba(255, 95, 168, 0.15);
}

.characters-section > .section-title {
  margin-bottom: 40px;
}

.char-card {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 2.5vw, 30px) clamp(16px, 5vw, 64px) clamp(22px, 3vw, 38px);
}

.char-card + .char-card {
  border-top: 1px solid rgba(255, 95, 168, 0.2);
}

/* キャラ背景（lily_bg 等）：明度50%＋僅かなぼかし */
.char-card::before {
  content: "";
  position: absolute;
  inset: -16px;
  z-index: 0;
  background: var(--char-bg) center 20% / cover no-repeat;
  filter: brightness(0.5) blur(5px);
}

/* 背景画像上の暗所オーバーレイ */
.char-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(8, 6, 22, 0.75) 0%,
    rgba(13, 10, 31, 0.25) 45%,
    rgba(8, 6, 22, 0.88) 100%
  );
}

.char-card__inner {
  position: relative;
  z-index: 2;
  max-width: 1080px;
  margin: 0 auto;
}

/* --- ヘッダー行：キャラ名（左上）＋CV（右） --- */
.char-card__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: clamp(12px, 2vw, 22px);
}

.char-card__hero-name {
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #fff;
  line-height: 1.25;
  text-shadow: 0 0 18px var(--char-accent, rgba(255, 95, 168, 0.8));
}

.char-card__real-name {
  margin-top: 4px;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--char-accent, #ff5fa8);
}

.char-card__cv {
  padding: 6px 20px;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #e9e1f8;
  background: rgba(13, 10, 31, 0.55);
  border: 1px solid rgba(255, 95, 168, 0.4);
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

/* --- 本体：画像＋紹介文 --- */
.char-card__body {
  display: flex;
  align-items: flex-end;
  gap: clamp(20px, 4vw, 48px);
}

/* 立ち絵＝枠そのもの。枠からはみ出た背景画像は自動でクリップされる
   調整はキャラ別ブロックの --img-* 変数で行う */
.char-card__image {
  flex: 0 0 auto;
  min-width: 0;
  width: var(--img-w, 320px);
  height: var(--img-h, 460px);
  margin-left: auto;
  background-image: var(--char-img, none);
  background-repeat: no-repeat;
  background-size: var(--img-size, auto 100%);
  background-position: calc(50% + var(--img-x, 0px)) calc(50% + var(--img-y, 0px));
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.65));
}

/* 枠の位置を確認したいときはHTMLに is-debug を付ける */
.char-card__image.is-debug {
  outline: 2px dashed rgba(255, 95, 168, 0.7);
}

.char-card__text {
  flex: 1 1 auto;
  min-width: 0;
}

.char-card__text p {
  font-size: clamp(0.9rem, 1.8vw, 1.02rem);
  line-height: 2.15;
  color: #e9e1f8;
  text-align: justify;
  letter-spacing: 0.04em;
}

/* --- 敵キャラ：テキストカード横並び（CV・CGなし） --- */
.char-text-row {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 32px);
  max-width: 1080px;
  width: 100%;
  margin: clamp(24px, 4vw, 48px) auto 0;
  padding: 0 clamp(16px, 5vw, 64px);
}

.char-text-card {
  flex: 1 1 300px;
  min-width: 0;
  padding: 22px clamp(16px, 3vw, 28px);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 4px solid var(--char-accent, #ff5fa8);
  border-radius: 10px;
  backdrop-filter: blur(4px);
}

.char-text-card--omega {
  --char-accent: #ff7d6f; /* オメガファルケ：赤系 */
}

.char-text-card--proto {
  --char-accent: #f5c542; /* プロトオメガ：ゴールド */
}

.char-text-card__name {
  margin-bottom: 10px;
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--char-accent, #ff5fa8);
  text-shadow: 0 0 16px var(--char-accent, #ff5fa8);
}

.char-text-card__text {
  font-size: clamp(0.85rem, 1.7vw, 0.95rem);
  line-height: 2;
  color: #ded3f3;
  text-align: justify;
  letter-spacing: 0.04em;
}

/* --- サンプルCGサムネ枠（16:9） --- */
.char-card__cg {
  flex: 0 1 320px;
  align-self: flex-end; /* 紹介テキストの最下段に合わせる */
  min-width: 0;
}

.cg-frame {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(255, 95, 168, 0.45);
  border-radius: 10px;
  background: rgba(8, 6, 22, 0.6);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.55), 0 0 14px rgba(255, 95, 168, 0.18);
}

.cg-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ============================================================
   キャラ別調整（ここで個別に拡大率・位置・背景を調整する）
   ============================================================ */

/* --- シンフォニックリリー（百合瀬莉々奈） --- */
.char-card--lily {
  --char-bg: url("../images/lily_bg.jpg");
  --char-img: url("../images/lily_normal.png");
  --char-accent: #ff7ab8;

  /* === デスクトップ用枠 === */
  --img-w: 340px;            /* 枠の幅 */
  --img-h: 460px;            /* 枠の高さ */
  --img-size: auto 300%;     /* 立ち絵の表示サイズ（高さ基準） */
  --img-x: 30px;              /* 枠内の左右オフセット */
  --img-y: 450px;              /* 枠内の上下オフセット */

  /* === スマホ用枠（この高さより下は自動で隠れる） === */
  --img-mobile-h: 45vh;
  --img-mobile-size: auto 300%;
  --img-mobile-x: 30px;
  --img-mobile-y: 500px;
}

/* --- シンフォニックシュガー（甘樹菜々芭） --- */
.char-card--sugar {
  --char-bg: url("../images/suger_bg.jpg");
  --char-img: url("../images/sugar_normal.png");
  --char-accent: #c78fff;

  /* === デスクトップ用枠 === */
  --img-w: 340px;            /* 枠の幅 */
  --img-h: 460px;            /* 枠の高さ */
  --img-size: auto 300%;     /* 立ち絵の表示サイズ（高さ基準） */
  --img-x: 0px;              /* 枠内の左右オフセット */
  --img-y: 450px;              /* 枠内の上下オフセット */

  /* === スマホ用枠（この高さより下は自動で隠れる） === */
  --img-mobile-h: 45vh;
  --img-mobile-size: auto 300%;
  --img-mobile-x: 0px;
  --img-mobile-y: 500px;
}

/* --- シンフォニックスピカ（穂麦山真珠） --- */
.char-card--spica {
  --char-bg: url("../images/spica_bg.jpg");
  --char-img: url("../images/spica_normal.png");
  --char-accent: #6fd2ff;

  /* === デスクトップ用枠 === */
  --img-w: 340px;            /* 枠の幅 */
  --img-h: 460px;            /* 枠の高さ */
  --img-size: auto 300%;     /* 立ち絵の表示サイズ（高さ基準） */
  --img-x: -120px;              /* 枠内の左右オフセット */
  --img-y: 280px;              /* 枠内の上下オフセット */

  /* === スマホ用枠（この高さより下は自動で隠れる） === */
  --img-mobile-h: 45vh;
  --img-mobile-size: auto 300%;
  --img-mobile-x: -130px;
  --img-mobile-y: 320px;
}

@media (max-width: 768px) {
  .char-card__body {
    flex-direction: column;
    align-items: center;
  }

  /* モバイル時：枠の高さだけ切り替え（この高さより下は自動で隠れる）
     --img-mobile-h / --img-mobile-size / --img-mobile-x / --img-mobile-y */
  .char-card__image {
    width: min(100%, var(--img-w, 320px));
    height: var(--img-mobile-h, 55vh);
    margin-left: 0;
    margin-inline: auto;
    background-size: var(--img-mobile-size, auto 100%);
    background-position: calc(50% + var(--img-mobile-x, 0px)) calc(50% + var(--img-mobile-y, 0px));
  }

  .char-card__text {
    width: 100%;
  }

  .char-card__cg {
    width: 100%;
    flex-basis: auto;
    margin-top: 8px;
  }
}

/* ============ 製品情報セクション ============ */
.product-section {
  padding: 110px 24px 130px;
  border-top: 1px solid rgba(255, 95, 168, 0.15);
  background:
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(255, 95, 168, 0.08) 0%, transparent 70%);
}

.product-section__inner {
  max-width: 880px;
  margin: 0 auto;
}

/* --- 製品スペック表 --- */
.product-table {
  border-top: 1px solid rgba(255, 95, 168, 0.3);
}

.product-table__row {
  display: flex;
  gap: clamp(12px, 3vw, 32px);
  padding: 20px 8px;
  border-bottom: 1px solid rgba(255, 95, 168, 0.18);
}

.product-table__term {
  flex: 0 0 130px;
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--color-pink);
}

.product-table__desc {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.9;
  color: #efe8fb;
}

.product-table__note {
  display: block;
  margin-top: 4px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

/* 改行せず同列に続ける注記（仕様行用） */
.product-table__note--inline {
  display: inline;
  margin-top: 0;
  margin-left: 8px;
}

.product-table__price {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--color-pink);
}

.product-table__tax {
  margin-left: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-dim, rgba(255, 255, 255, 0.65));
}

/* --- 先行DL特別版メモ --- */
.product-notes {
  margin-top: 48px;
  padding: 26px clamp(18px, 4vw, 34px);
  background: rgba(255, 95, 168, 0.06);
  border: 1px solid rgba(255, 95, 168, 0.3);
  border-radius: 12px;
}

.product-notes__title {
  margin-bottom: 14px;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--color-gold);
}

.product-notes__list {
  display: grid;
  gap: 10px;
}

.product-notes__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.88rem;
  line-height: 1.9;
  color: #ded3f3;
}

.product-notes__list li::before {
  content: "";
  position: absolute;
  top: 0.75em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-pink), var(--color-purple));
}

.product-notes__list strong {
  color: var(--color-pink);
}

/* ============ 先行DL特別版 ============ */
.premium-section {
  position: relative;
  padding: 100px 24px 110px;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(245, 197, 66, 0.08), transparent 70%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(255, 95, 168, 0.06), transparent 70%),
    var(--color-bg-deep);
}

.section-title--gold {
  color: var(--color-gold);
  text-shadow: 0 0 18px rgba(245, 197, 66, 0.45);
}

.section-title--gold::before,
.section-title--gold::after {
  background: linear-gradient(90deg, transparent, var(--color-gold));
}

.section-title--gold::after {
  background: linear-gradient(270deg, transparent, var(--color-gold));
}

.premium-section__inner {
  max-width: 920px;
  margin: 0 auto;
}

.premium-lead {
  margin-bottom: 48px;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 2.1;
  text-align: center;
  color: #efe8fb;
}

.premium-lead strong {
  color: var(--color-gold);
  text-shadow: 0 0 12px rgba(245, 197, 66, 0.5);
}

/* --- 日付比較ストリップ --- */
.premium-dates {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 64px;
}

.premium-date {
  flex: 1;
  max-width: 320px;
  padding: 22px 18px 18px;
  text-align: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
}

.premium-date--pre {
  border: 1px solid rgba(245, 197, 66, 0.55);
  box-shadow: 0 0 24px rgba(245, 197, 66, 0.18);
}

.premium-date--main {
  border: 1px solid rgba(255, 95, 168, 0.45);
  box-shadow: 0 0 24px rgba(255, 95, 168, 0.14);
}

.premium-date__label {
  margin-bottom: 8px;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.25em;
}

.premium-date--pre .premium-date__label {
  color: var(--color-gold);
}

.premium-date--main .premium-date__label {
  color: var(--color-pink);
}

.premium-date__value {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.premium-date__value span {
  display: block;
  margin: 2px 0;
  font-size: 2.4rem;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 0 16px rgba(255, 255, 255, 0.3);
}

.premium-date__value small {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--color-text-muted);
}

.premium-date__note {
  margin-top: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.premium-date__arrow {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-gold);
  text-shadow: 0 0 12px rgba(245, 197, 66, 0.6);
}

/* --- 特別版_FEATURE_ --- */
.premium-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  padding: 36px;
  border: 1px solid rgba(245, 197, 66, 0.3);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(245, 197, 66, 0.08), rgba(255, 95, 168, 0.05));
}

.premium-feature__media {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* バナーリンク（リンク先未定：href="#"） */
.premium-feature__media-link {
  display: block;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  animation: premium-bob 6s ease-in-out infinite;
}

.premium-feature__media .cg-frame {
  aspect-ratio: 1180 / 660;
  border-color: rgba(245, 197, 66, 0.5);
  box-shadow: 0 0 26px rgba(245, 197, 66, 0.2);
  transition: transform 0.45s ease, box-shadow 0.45s ease;
}

.premium-feature__media-link:hover .cg-frame,
.premium-feature__media-link:focus-visible .cg-frame {
  transform: translateY(-6px) scale(1.015);
  box-shadow: 0 16px 40px rgba(245, 197, 66, 0.4);
}

.premium-feature__media-link:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 4px;
  border-radius: 14px;
}

@keyframes premium-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .premium-feature__media-link {
    animation: none;
  }
}

.premium-feature__caption {
  font-size: 0.75rem;
  text-align: center;
  color: var(--color-text-muted);
}

.premium-feature__title {
  margin-bottom: 16px;
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--color-gold);
  text-shadow: 0 0 14px rgba(245, 197, 66, 0.4);
}

.premium-feature__text {
  margin-bottom: 14px;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 2.1;
  color: #efe8fb;
}

.premium-feature__text strong {
  color: var(--color-gold);
}

.premium-feature__points {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 18px;
}

.premium-feature__points li {
  position: relative;
  padding-left: 22px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #efe8fb;
}

.premium-feature__points li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

.premium-feature__points span {
  color: var(--color-gold);
}

.premium-section__notice {
  margin-top: 28px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* --- レイアウト：モバイル --- */
@media (max-width: 768px) {
  .premium-section {
    padding: 72px 18px 80px;
  }

  .premium-lead {
    font-size: 0.95rem;
  }

  .premium-lead__br {
    display: none;
  }

  .premium-dates {
    flex-direction: column;
    gap: 14px;
    margin-bottom: 48px;
  }

  .premium-date {
    width: 100%;
    max-width: 360px;
  }

  .premium-date__arrow {
    transform: rotate(90deg);
  }

  .premium-feature {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 24px 18px;
  }
}

/* ============ Footer ============ */
.site-footer {
  padding: 48px 24px 36px;
  background: var(--color-bg-deep);
  border-top: 2px solid var(--color-pink-deep);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.site-footer__brand {
  display: inline-block;
  padding: 10px 22px;
  background: transparent;
  border-radius: 10px;
}

.site-footer__logo {
  width: 160px;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.site-footer__brand:hover .site-footer__logo {
  opacity: 0.75;
  transform: scale(1.03);
}

.site-footer__copy {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* ============ Responsive ============ */
@media (max-width: 820px) {
  .nav-toggle {
    display: block;
  }

  .global-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    width: min(78vw, 320px);
    height: calc(100vh - var(--header-height));
    height: calc(100dvh - var(--header-height));
    padding: 28px 20px;
    background: rgba(8, 6, 22, 0.97);
    backdrop-filter: blur(10px);
    transform: translateX(100%);
    transition: transform 0.35s ease;
    overflow-y: auto;
  }

  .global-nav.is-open {
    transform: translateX(0);
  }

  .global-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .global-nav__link {
    padding: 14px 12px;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 95, 168, 0.15);
  }

  .global-nav__link::after {
    display: none;
  }

  .global-nav__item--cta .global-nav__link {
    margin-top: 12px;
    text-align: center;
    border-bottom: none;
  }
}