/* ================================================================
   株式会社ねこ飼いたい | style.css
   Design: Produce♡Quest-inspired pastel pop — blue/pink gradients
   ================================================================ */

/* ===== VARIABLES ===== */
:root {
  /* Brand Colors */
  --accent:       #BDE1F9;
  --accent-mid:   #7ab8e8;
  --accent-light: #DFF0FD;
  --accent-bg:    #f0f7fd;
  --nyanme:       #f9b8d8;
  --nyanme-mid:   #e98aba;
  --nyanme-bg:    #fff5f9;

  /* Base Colors */
  --white:        #ffffff;
  --black:        #000000;
  --text:         #1a1a1a;
  --text-mid:     #555555;
  --text-light:   #888888;
  --border:       #d4eaf7;
  --border-light: #eaf4fc;

  /* Gradient Colors */
  --grad-pink-start: #fff5f9;
  --grad-pink-end:   #f9b8d8;
  --grad-blue-start: #f0f7fd;
  --grad-blue-end:   #BDE1F9;
  --grad-purple:     #d4b8e8;
  --footer-dark:     #08325a;

  /* Fonts */
  --font-jp: 'HG丸ゴシックM-PRO', 'Hiragino Maru Gothic ProN',
             'Hiragino Maru Gothic Pro', 'ヒラギノ丸ゴ ProN W4',
             'M PLUS Rounded 1c', 'Noto Sans JP', sans-serif;
  --font-en: 'Josefin Sans', sans-serif;

  /* Layout */
  --ease:      cubic-bezier(.25,.46,.45,.94);
  --ease-out:  cubic-bezier(.16,1,.3,1);
  --pad:       clamp(20px, 5vw, 60px);
  --sec-pad:   clamp(60px, 10vw, 120px);
  --max:       clamp(1100px, 85vw, 1600px);
  --radius:    16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --header-h:  64px;
  --wave-h:    80px;  /* モバイルデフォルト（固定値） */
  --wave-tiles: 3;    /* モバイル：3波サイクル（375px → 125px/tile） */
}
/* デスクトップ */
@media (min-width: 960px) {
  :root { --wave-h: 100px; --wave-tiles: 5; }
}
/* デスクトップ波ディバイダー：240px固定タイル（右端わずかな端切れは自然な見た目）
   ★ background ショートハンドが後置されるため !important で強制適用 */
@media (min-width: 960px) {
  .cloud-divider--top,
  .cloud-divider--bottom,
  .cloud-divider--bottom-oem,
  .cloud-divider--bottom-nyanme,
  .cloud-divider--bottom-artist,
  .sec--oem .cloud-divider--top,
  .sec--brand-hauls .cloud-divider--top,
  .footer__wave { background-size: 240px 100% !important; }
}

/* ===== PAW CURSOR ===== */
/* 肉球カーソル（nikukyu_silhouette.png +50°回転・白塗り・黒縁） */
a,
button,
.btn,
input[type="submit"],
input[type="button"],
input[type="reset"],
select,
[role="button"],
.hamburger,
.nav__link,
.hero__dot,
.slideshow-indicator__dot {
  cursor: url("data:image/png;base64,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") 10 13, pointer !important;
}

/* ===== INSTA HOVER POP PREVIEW ===== */
/* Hauls Instagram セルをホバーしたとき body 直下にポップアップする浮き上がりプレビュー */
.insta-hover-preview {
  position: fixed;
  pointer-events: none;
  z-index: 8000;
  border-radius: var(--radius-sm);
  overflow: hidden;
  opacity: 0;
  transform: scale(0.88);
  box-shadow: none;
  /* ホバー時に元の縁取りの3倍（2px→6px）・ピンク枠 */
  border: 6px solid var(--nyanme);
  will-change: transform, opacity;
  /* transition は JS 側で付け外しして二重 rAF で制御 */
}
.insta-hover-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== RESET / BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-jp);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* アクセシビリティ：視覚非表示（スクリーンリーダーには読まれる） */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ===== CONTAINER ===== */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ===== SECTION ===== */
.sec {
  padding: var(--sec-pad) 0;
  position: relative;
  overflow: hidden;
}

/* ===== SECTION HEADING ===== */
.sec-head {
  text-align: center;
  margin-bottom: clamp(40px, 7vw, 72px);
}
.sec-head__en {
  font-family: var(--font-jp);
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  background: linear-gradient(120deg, var(--accent-mid) 0%, var(--grad-purple) 50%, var(--nyanme-mid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
  display: inline-block;
}
.sec-head__jp {
  font-family: var(--font-jp);
  font-size: 0.875rem;
  color: var(--text-light);
  letter-spacing: 0.15em;
}

/* Sparkle decoration on headings — テキスト幅に追従して左右に配置 */
.sec-head { position: relative; }

/* 旧 ::before/after を無効化 */
.sec-head::before,
.sec-head::after { content: none; }

/* テキスト要素の左右に配置 */
.sec-head__en { position: relative; }
.sec-head__en::before,
.sec-head__en::after {
  content: '✦';
  position: absolute;
  top: 50%;
  font-size: 1.1rem;
  /* グラデーション透過テキストの上書き */
  color: var(--nyanme);
  -webkit-text-fill-color: var(--nyanme);
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  animation: twinkle 2s ease-in-out infinite;
  pointer-events: none;
}
.sec-head__en::before {
  right: calc(100% + 12px);
  transform: translateY(-50%);
}
.sec-head__en::after {
  left: calc(100% + 12px);
  transform: translateY(-50%);
  animation-delay: 1s;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.4; transform: translateY(-50%) scale(0.8); }
  50%      { opacity: 1; transform: translateY(-50%) scale(1.2); }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 9999px;
  font-family: var(--font-jp);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 14px 36px;
  transition: all 0.3s var(--ease);
  cursor: pointer;
  border: none;
  text-decoration: none;
}
.btn svg { flex-shrink: 0; }
.btn--primary {
  background: linear-gradient(135deg, var(--accent-mid), var(--nyanme));
  color: var(--white);
  box-shadow: 0 4px 16px rgba(122, 184, 232, 0.3);
}
.btn--primary:hover {
  box-shadow: 0 6px 24px rgba(122, 184, 232, 0.5);
  transform: translateY(-2px);
}
.btn--outline {
  background: rgba(255,255,255,0.7);
  color: var(--accent-mid);
  border: 2px solid var(--accent);
  backdrop-filter: blur(8px);
}
.btn--outline:hover {
  background: var(--accent);
  color: var(--white);
}
.btn--accent {
  background: var(--accent);
  color: var(--white);
  font-size: 0.8125rem;
  padding: 10px 24px;
}
.btn--accent:hover { background: var(--accent-mid); }
.btn--pink {
  background: var(--nyanme);
  color: var(--white);
  font-size: 0.8125rem;
  padding: 10px 24px;
}
.btn--pink:hover { background: var(--nyanme-mid); }
.btn--sm { padding: 8px 20px; font-size: 0.75rem; }
.btn--lg { padding: 18px 52px; font-size: 1rem; }

/* ===== FADE ANIMATION ===== */
.js-fade {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.js-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.js-fade[data-delay="1"] { transition-delay: 0.1s; }
.js-fade[data-delay="2"] { transition-delay: 0.2s; }
.js-fade[data-delay="3"] { transition-delay: 0.3s; }
.js-fade[data-delay="4"] { transition-delay: 0.4s; }

/* ===== CLOUD DIVIDER ===== */
.cloud-divider {
  position: absolute;
  left: 0; right: 0;
  height: var(--wave-h);
  pointer-events: none;
  z-index: 2;
}
/* ================================================================
   CLOUD DIVIDER — responsive tile 方式
   --wave-tiles（モバイル3/デスクトップ5）で端の切れ落ちなし。
   viewBox="0 0 240 100"、background-size: calc(100%/var(--wave-tiles)) 100%

   ★パターンにじみ対策：cloud-divider自体ではなく、各セクションの
     ::before / ::after でwave-h分のエリアを単色グラデーションで覆う。
     これによりシームライン（境界線）を出さずにパターンにじみを防止。
     → 対象：Hauls(ストライプ)::before / nyanMe(クロスハッチ)::after / Artist(チェッカー)::before
   ================================================================ */

/* TOP wave: 上部を白で塗る（前セクションの色＝白） */
.cloud-divider--top {
  top: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 100'%3E%3Cpath fill='%23ffffff' d='M0,50 Q60,0 120,50 Q180,100 240,50 L240,0 L0,0 Z'/%3E%3C/svg%3E") repeat-x 0 0 / calc(100% / var(--wave-tiles)) 100%;
}
/* BOTTOM wave: 下部を白で塗る（次セクションの色＝白） */
.cloud-divider--bottom {
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 100'%3E%3Cpath fill='%23ffffff' d='M0,50 Q60,100 120,50 Q180,0 240,50 L240,100 L0,100 Z'/%3E%3C/svg%3E") repeat-x 0 0 / calc(100% / var(--wave-tiles)) 100%;
}
/* アーティスト→OEM用：下部のみ #f0f7fd（OEM色）で塗る。上部は透明→チェッカー柄が波境界まで透過 */
.cloud-divider--bottom-oem {
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 100'%3E%3Cpath fill='%23f0f7fd' d='M0,50 Q60,100 120,50 Q180,0 240,50 L240,100 L0,100 Z'/%3E%3C/svg%3E") repeat-x 0 0 / calc(100% / var(--wave-tiles)) 100%;
}
/* hauls → nyanMe（現在未使用） */
.cloud-divider--bottom-nyanme {
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 100'%3E%3Cpath fill='%23EBD0D6' d='M0,50 Q60,100 120,50 Q180,0 240,50 L240,100 L0,100 Z'/%3E%3C/svg%3E") repeat-x 0 0 / calc(100% / var(--wave-tiles)) 100%;
}
/* nyanMe → ARTIST：sky=#EBD0D6（nyanMe基本色）+ 波=#A9A9A9（グレー）
   完全不透明SVGでクロスハッチの透けを防止。グラデーション不使用。 */
.cloud-divider--bottom-artist {
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 100'%3E%3Crect width='240' height='100' fill='%23EBD0D6'/%3E%3Cpath fill='%23A9A9A9' d='M0,50 Q60,100 120,50 Q180,0 240,50 L240,100 L0,100 Z'/%3E%3C/svg%3E") repeat-x 0 0 / calc(100% / var(--wave-tiles)) 100%;
}

/* OEM上部 wave: Artist(checker=#ffffff白)→OEM(#f0f7fd水色)
   OEM section内の cloud-divider--top に適用。完全不透明SVGで透けを防止。 */
.sec--oem .cloud-divider--top {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 100'%3E%3Crect width='240' height='100' fill='%23f0f7fd'/%3E%3Cpath fill='%23ffffff' d='M0,50 Q60,0 120,50 Q180,100 240,50 L240,0 L0,0 Z'/%3E%3C/svg%3E") repeat-x 0 0 / calc(100% / var(--wave-tiles)) 100%;
}

/* ================================================================
   INTRO ANIMATION
   ================================================================ */
.intro {
  position: fixed;
  inset: 0;
  background: #ffffff;
  z-index: 9999;
  overflow: hidden;
  transition: opacity 0.35s ease;
  /* フレックスで中央揃えを保証 */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 肉球ラッパーを絶対配置でフレックスフローから外す */
.intro__paws {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.intro.is-fadeout {
  opacity: 0;
  pointer-events: none;
}
.intro.is-done {
  display: none;
}

/* 肉球スタンプ */
.intro__paw {
  position: absolute;
  width: 58px;
  height: 58px;
  background: url('../images/paw_intro.png') center / contain no-repeat;
  opacity: 0;
  pointer-events: none;
  transform-origin: center center;
}
@keyframes pawStamp {
  0%   { opacity: 0; transform: scale(0.15) rotate(var(--rot, 0deg)); }
  55%  { opacity: 1; transform: scale(1.2)  rotate(var(--rot, 0deg)); }
  100% { opacity: 1; transform: scale(1)    rotate(var(--rot, 0deg)); }
}

/* 中央：猫シルエット＋ロゴ — フレックスアイテムとして中央に来る */
.intro__center {
  position: relative;
  z-index: 1;
  width: min(300px, 80vw);
}
.intro__cat-wrap {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.45s ease;
}
.intro__cat-wrap.is-visible {
  opacity: 1;
}
.intro__cat-img {
  width: 100%;
  display: block;
}
.intro__logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 78%;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.intro__logo.is-visible {
  opacity: 1;
}

/* ズームアウト演出 */
@keyframes catZoomOut {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(9); }
}
.intro__cat-wrap.is-zoom {
  animation: catZoomOut 0.38s cubic-bezier(0.55, 0, 1, 0.45) forwards;
}

/* ================================================================
   HEADER
   ================================================================ */
.header {
  position: sticky;
  top: 0;
  width: 100%;
  height: var(--header-h);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  z-index: 900;
  transition: box-shadow 0.3s var(--ease);
}
.header.is-scrolled {
  box-shadow: 0 2px 20px rgba(189,225,249,0.25);
}
.header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.header__logo img {
  height: 36px;
  max-width: 50vw;
  object-fit: contain;
}
.header__nav {
  display: flex;
  align-items: center;
  gap: clamp(8px, 2vw, 28px);
}
.header__nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-family: var(--font-jp);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-mid);
  padding: 4px 0;
  transition: color 0.2s;
}
.header__nav-link:hover { color: var(--accent-mid); }
.header__nav-icon {
  font-size: 0.875rem;
  line-height: 1;
  height: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.header__nav-icon--mail {
  font-size: 1.3rem;
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.header__hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s;
}
.header__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__hamburger.is-open span:nth-child(2) { opacity: 0; }
.header__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================================================================
   MOBILE NAV
   ================================================================ */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: linear-gradient(160deg, var(--accent-bg), var(--nyanme-bg));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 800;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.mobile-nav.is-open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-nav__close {
  position: absolute;
  top: 18px;
  right: var(--pad);
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  line-height: 1;
}
.mobile-nav__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.mobile-nav__link {
  font-family: var(--font-en);
  font-size: clamp(1.6rem, 7vw, 2.5rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--accent-mid);
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: center;
  transition: color 0.2s;
}
.mobile-nav__link:hover { color: var(--nyanme); }
.mobile-nav__link-icon { font-size: 0.7em; }
/* CONTACTの✉だけデスクトップと同サイズに統一 */
.mobile-nav__link-icon--mail { font-size: 1.1em; }

/* ================================================================
   HERO
   ================================================================ */
.hero {
  position: relative;
  margin-top: 0;
  /* 幅に合わせて高さも伸びる（アスペクト比 3:2 ≈ hero.jpg の比率） */
  height: auto;
  aspect-ratio: 3 / 2;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  /* CONTACTセクションと同じ水色グラデーション */
  background: linear-gradient(180deg, var(--accent-bg) 0%, var(--accent-light) 100%);
}

/* Slides */
.hero__slides {
  position: absolute;
  inset: 0;
}
.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s var(--ease);
}
.hero__slide.is-active { opacity: 1; }
.hero__slide-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

/* Gradient overlay */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(8, 50, 90, 0.35) 0%,
    rgba(30, 30, 60, 0.1) 35%,
    rgba(8, 50, 90, 0.5) 100%
  );
  z-index: 2;
  pointer-events: none;
}

/* Particle container */
.hero__particles {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}
.hero__particles .sparkle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--white);
  border-radius: 50%;
  animation: sparkle-float 4s ease-in-out infinite;
  opacity: 0;
}
@keyframes sparkle-float {
  0%   { opacity: 0; transform: translateY(0) scale(0.5); }
  20%  { opacity: 1; }
  80%  { opacity: 0.8; }
  100% { opacity: 0; transform: translateY(-60px) scale(1.2); }
}

/* Body content */
.hero__body {
  position: relative;
  z-index: 5;
  text-align: center;
  padding: 0 var(--pad);
}
.hero__logo-wrap {
  margin-bottom: 20px;
}
.hero__logo-img {
  max-width: 280px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 4px 20px rgba(0,0,0,0.1));
}
.hero__label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.8);
  margin-bottom: 12px;
}
.hero__lead {
  font-size: clamp(1.25rem, 3.5vw, 2rem);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 32px;
  color: var(--white);
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero nav (bottom indicators) */
.hero__nav {
  position: absolute;
  bottom: clamp(24px, 5vh, 48px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  display: flex;
  gap: 28px;
  align-items: center;
}
.hero__nav-item {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}
.hero__nav-label {
  font-family: var(--font-en);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--text-light);
  transition: color 0.3s;
}
.hero__nav-item.is-active .hero__nav-label { color: var(--accent-mid); }
.hero__nav-bar {
  display: block;
  width: 60px;
  height: 3px;
  background: var(--border-light);
  border-radius: 2px;
  overflow: hidden;
}
.hero__nav-bar span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-mid), var(--nyanme));
  border-radius: 2px;
  transition: width 0.1s linear;
}
.hero__nav-item.is-active .hero__nav-bar span {
  animation: hero-bar 3s linear forwards;
}
@keyframes hero-bar {
  from { width: 0%; }
  to   { width: 100%; }
}

/* ================================================================
   NEWS
   ================================================================ */
.sec--news {
  background: var(--white);
}
.news-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.news-card {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.5vw, 24px);
  padding: 18px 24px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px rgba(189,225,249,0.15);
  transition: box-shadow 0.3s, transform 0.2s;
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
}
.news-card:hover {
  box-shadow: 0 6px 24px rgba(189,225,249,0.3);
  transform: translateY(-2px);
}
.news-card__date {
  font-family: var(--font-en);
  font-size: 0.8125rem;
  color: var(--text-light);
  white-space: nowrap;
  min-width: 80px;
  letter-spacing: 0.03em;
}
.news-card__cat {
  font-family: var(--font-en);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  white-space: nowrap;
  border-radius: 9999px;
  background: var(--accent-light);
  color: var(--accent-mid);
}
.news-card__cat--brand { background: var(--nyanme-bg); color: var(--nyanme-mid); }
.news-card__cat--artist { background: #ede4f5; color: #9b72b8; }
.news-card__title {
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.6;
}
.news-card__arrow {
  font-size: 1rem;
  color: var(--text-light);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.news-card:hover .news-card__arrow { transform: translateX(4px); }

/* ================================================================
   BRAND
   ================================================================ */
/* Hauls section: タイトル・cloud-divider は元の水色グラデーション */
.sec--brand-hauls {
  /* セクション全幅にストライプを適用（overflow:hiddenの外に出せないため） */
  background: repeating-linear-gradient(
    90deg,
    #D1EAF9  0px,
    #D1EAF9  35px,
    #E1F3FE  35px,
    #E1F3FE  70px
  );
  padding-bottom: 0;
  /* wave-h との差が 10px しかなかったため、常に 30px の余白を確保 */
  padding-top: calc(var(--wave-h) + 30px);
}
.sec--brand-hauls > .container {
  padding-bottom: 0;
}
.sec--brand-nyanme > .container {
  padding-top: var(--sec-pad);
}

/* Haulsブランドカード（ストライプはセクション側で適用） */
.brand-card--hauls {
  margin-left: calc(var(--pad) * -1);
  margin-right: calc(var(--pad) * -1);
  padding-left: var(--pad);
  padding-right: var(--pad);
  padding-top: clamp(32px, 5vw, 60px);
  padding-bottom: clamp(40px, 6vw, 80px);
  margin-bottom: 0;
}
.sec--brand-nyanme {
  padding-top: 0;
  margin-top: 0;
  /* wave-h ベースにして波の上の空白を常に ~40px に統一
     旧: calc(var(--sec-pad)+80px) = 140px固定 → モバイルで波上に90px余白が生じた */
  padding-bottom: calc(var(--wave-h) + 40px);
  background-color: #EBD0D6;
  /* 波はcloud-divider--bottom-artistで処理。ここはcrosshatchのみ */
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(255,255,255,0.65) 0px,
      rgba(255,255,255,0.65) 1.5px,
      transparent 1.5px,
      transparent 48px
    ),
    repeating-linear-gradient(
      -45deg,
      rgba(255,255,255,0.65) 0px,
      rgba(255,255,255,0.65) 1.5px,
      transparent 1.5px,
      transparent 48px
    );
  background-position: 0 0, 0 0;
  background-size: auto, auto;
  background-repeat: repeat, repeat;
}

/* Brand section floating decorations */
.sec--brand-hauls::after {
  content: '🐾';
  position: absolute;
  top: 80px;
  right: 4%;
  font-size: 3rem;
  opacity: 0.12;
  animation: float-slow 6s ease-in-out infinite;
  pointer-events: none;
}
/* Hauls cloud-divider--top: 上部のみ白（Newsの白）で塗る。下部は透明→ストライプ背景が波境界まで透過 */
.sec--brand-hauls .cloud-divider--top {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 100'%3E%3Cpath fill='%23ffffff' d='M0,50 Q60,0 120,50 Q180,100 240,50 L240,0 L0,0 Z'/%3E%3C/svg%3E") repeat-x 0 0 / calc(100% / var(--wave-tiles)) 100%;
}
.sec--brand-nyanme::before {
  content: '♡';
  position: absolute;
  top: 60px;
  left: 4%;
  font-size: 3.5rem;
  color: var(--nyanme);
  opacity: 0.18;
  animation: float-slow 7s ease-in-out infinite 1s;
  pointer-events: none;
  z-index: 0;
}
@keyframes float-slow {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50%       { transform: translateY(-18px) rotate(5deg); }
}

.brand-card {
  margin-bottom: 0;
}

/* Desktop two-column layout */
.brand-card__layout {
  display: flex;
  flex-direction: column;
  gap: 0;
}
@media (min-width: 960px) {
  .brand-card__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
    margin-bottom: clamp(32px, 5vw, 56px);
  }
  .brand-card--nyanme .brand-card__layout .brand-card__media {
    order: 2;
  }
  .brand-card--nyanme .brand-card__layout .brand-card__info {
    order: 1;
    text-align: center;
  }
  .brand-card--nyanme .brand-card__info .brand-card__links {
    justify-content: center;
  }
  .brand-card--nyanme .brand-card__info .brand-card__logo {
    margin-left: auto;
    margin-right: auto;
  }
}

.brand-card--hauls .brand-card__portrait {
  animation: border-dance 3s ease-in-out infinite;
}
.brand-card--nyanme .brand-card__portrait {
  animation: border-dance 3s ease-in-out infinite;
  animation-delay: 1.5s;
}

.brand-card__portrait {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
  border: 3px solid var(--accent);
}
.brand-card__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.brand-card__portrait:hover img { transform: scale(1.04); }

.brand-card__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 8;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  border: 3px solid var(--accent);
}
.brand-card--nyanme .brand-card__visual {
  border-color: var(--nyanme);
}
.brand-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.brand-card__visual:hover img { transform: scale(1.04); }

.brand-card__sub-images {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}
.brand-card__sub-images img {
  border-radius: var(--radius-sm);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.brand-card__info {
  padding: clamp(24px, 4vw, 48px) 0;
  text-align: center;
}
.brand-card__logo {
  height: 160px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  margin: 0 auto 16px;
}
.brand-card__copy {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.5;
  color: var(--text);
}
.brand-card__desc {
  font-size: 0.9375rem;
  color: var(--text-mid);
  line-height: 1.9;
  max-width: 700px;
  margin: 0 auto 16px;
}
.brand-card__producer {
  font-size: 0.8125rem;
  color: var(--text-light);
  margin-bottom: 24px;
}
.brand-card__producer a {
  text-decoration: underline;
  text-underline-offset: 2px;
  color: var(--accent-mid);
}
.brand-card--hauls .brand-card__producer a {
  color: #f9b8d8;
}
/* ブランドメタ情報（AI抽出用・視覚補助） */
.brand-card__desc--meta {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .8rem;
  margin-bottom: 1rem;
  font-size: .78rem;
  color: var(--text-light);
}
.brand-card__desc--meta span::before {
  content: '◇ ';
}

.brand-card__links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Instagram scroll */
.insta-scroll {
  overflow: hidden;
  margin-top: clamp(24px, 4vw, 40px);
  border-radius: var(--radius);
}
.insta-scroll__track {
  display: flex;
  gap: 8px;
  will-change: transform;
}
@media (prefers-reduced-motion: reduce) {
  .insta-scroll__track { animation: none !important; }
}
.insta-scroll__cell {
  flex: none;
  border: 2px solid var(--accent);
  animation: border-dance 3s ease-in-out infinite;
  /* width set by JS: containerWidth/4 - gap*3/4 */
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--border-light);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.insta-scroll__cell:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  z-index: 2;
}
.insta-scroll__cell a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
/* ホバーオーバーレイ（デスクトップ）— タップ可能であることをアイコンで示す */
.insta-scroll__cell a::after {
  content: '↗';
  position: absolute;
  inset: 0;
  background: rgba(8, 50, 90, 0.42);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  letter-spacing: 0;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.insta-scroll__cell a:hover::after { opacity: 1; }

.insta-scroll__cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
  pointer-events: none;
}
.insta-scroll__cell:hover img { transform: scale(1.06); }

/* ヒントラベル「↓↓↓ タップして投稿を見る ↓↓↓」（ブロック表示・下段） */
.insta-scroll__hint {
  display: block;
  font-family: var(--font-jp);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-light);
  letter-spacing: 0.08em;
  margin-top: 4px;
  margin-left: 0;
  animation: pulse-hint 1.6s ease-in-out infinite;
}

@keyframes insta-scroll-left {
  from { transform: translateX(0); }
  to   { transform: translateX(var(--insta-dist, -50%)); }
}

/* ================================================================
   ARTIST
   ================================================================ */
.sec--artist {
  background-color: white;
  background-image: url("../images/checker.png");
  background-size: 67px 67px;
  background-repeat: repeat;
  padding-top: 0;
  /* cloud-divider--bottom-oem の height 分だけ余白を確保 */
  padding-bottom: calc(var(--wave-h) + 20px);
}

/* artist-content：透明（sec--artistのチェック柄を全面に表示） */
.artist-content {
  margin-top: 0;
  background-color: transparent;
  padding-bottom: clamp(24px, 4vw, 48px);
}

/* ARTISTタイトル：純粋なグレー #A9A9A9（赤みなし） */
.artist-header {
  background: #A9A9A9;
  width: 100%;
  padding: clamp(40px, 5vw, 64px) var(--pad);
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 64px);
}

/* ================================================================
   ARTISTセクションのみ：チェック柄上テキストに白縁取り
   .sec--artist にスコープ → Hauls/nyanMe には影響しない
   ================================================================ */
.sec--artist .artist-card__info {
  background: none;
  border-radius: 0;
  padding: 0;
}
/* text-shadow 共通値（8方向+ぼかし） */
.sec--artist .artist-card__desc,
.sec--artist .artist-card__logo-en {
  text-shadow:
    -2px -2px 0 rgba(255,255,255,0.95),
     2px -2px 0 rgba(255,255,255,0.95),
    -2px  2px 0 rgba(255,255,255,0.95),
     2px  2px 0 rgba(255,255,255,0.95),
    -2px  0   0 rgba(255,255,255,0.95),
     2px  0   0 rgba(255,255,255,0.95),
     0   -2px 0 rgba(255,255,255,0.95),
     0    2px 0 rgba(255,255,255,0.95),
     0    0  8px rgba(255,255,255,0.8);
}
/* ARTISTセクション内の mv-label（MUSIC VIDEO / TIKTOK） */
.sec--artist .artist-card__mv-label {
  display: table;
  margin: 0 auto 16px;
  text-shadow:
    -2px -2px 0 rgba(255,255,255,0.95),
     2px -2px 0 rgba(255,255,255,0.95),
    -2px  2px 0 rgba(255,255,255,0.95),
     2px  2px 0 rgba(255,255,255,0.95),
    -2px  0   0 rgba(255,255,255,0.95),
     2px  0   0 rgba(255,255,255,0.95),
     0   -2px 0 rgba(255,255,255,0.95),
     0    2px 0 rgba(255,255,255,0.95),
     0    0  8px rgba(255,255,255,0.8);
}
/* MUSIC STREAMING ラベル */
.sec--artist .artist-card__music-label {
  display: inline-flex;
  margin-bottom: 10px;
  text-shadow:
    -2px -2px 0 rgba(255,255,255,0.95),
     2px -2px 0 rgba(255,255,255,0.95),
    -2px  2px 0 rgba(255,255,255,0.95),
     2px  2px 0 rgba(255,255,255,0.95),
    -2px  0   0 rgba(255,255,255,0.95),
     2px  0   0 rgba(255,255,255,0.95),
     0   -2px 0 rgba(255,255,255,0.95),
     0    2px 0 rgba(255,255,255,0.95),
     0    0  8px rgba(255,255,255,0.8);
}
/* TIKTOK ヒントテキスト（insta-scroll__hint）もARTISTのみ縁取り */
.sec--artist .insta-scroll__hint {
  text-shadow:
    -2px -2px 0 rgba(255,255,255,0.95),
     2px -2px 0 rgba(255,255,255,0.95),
    -2px  2px 0 rgba(255,255,255,0.95),
     2px  2px 0 rgba(255,255,255,0.95),
    -2px  0   0 rgba(255,255,255,0.95),
     2px  0   0 rgba(255,255,255,0.95),
     0   -2px 0 rgba(255,255,255,0.95),
     0    2px 0 rgba(255,255,255,0.95),
     0    0  8px rgba(255,255,255,0.8);
}
.artist-header .sec-head {
  margin-bottom: 0;
}

/* TikTokセクションの下余白 */
.sec--artist .insta-scroll {
  margin-bottom: clamp(40px, 6vw, 80px);
}

.artist-card {
  margin-top: 0;
}
.sec--artist::after {
  content: '♪';
  position: absolute;
  top: 60px;
  right: 5%;
  font-size: 4rem;
  color: var(--grad-purple);
  opacity: 0.15;
  animation: float-slow 8s ease-in-out infinite 2s;
  pointer-events: none;
  z-index: 0;
}


.artist-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.artist-card__photo {
  display: flex;
  justify-content: center;
}
.artist-card__frame {
  width: clamp(280px, 90%, 480px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 3px solid var(--accent);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}
.artist-card__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.artist-card__info {
  text-align: center;
}
.artist-card__logo {
  height: 160px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  margin: 0 auto 20px;
  display: block;
}
.artist-card__desc {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--text-mid);
  margin-bottom: 24px;
}
.artist-card__sns {
  display: flex;
  gap: 10px;
  margin-bottom: 32px;
  justify-content: center;
}

/* ----------------------------------------
   MUSIC RELEASE LINKS
   ---------------------------------------- */
.artist-card__music {
  margin-top: 4px;
}
.artist-card__music-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-light);
  margin-bottom: 10px;
}
.music-release-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #3d3d3d;
  color: #fff;
  border-radius: 14px;
  padding: 14px 18px;
  text-decoration: none;
  margin-bottom: 10px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.music-release-btn:last-child {
  margin-bottom: 0;
}
.music-release-btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}
.music-release-btn__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.music-release-btn__text {
  flex: 1;
  min-width: 0;
}
.music-release-btn__title {
  display: block;
  font-family: var(--font-en);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.3;
  color: #fff;
  margin-bottom: 3px;
}
.music-release-btn__sub {
  display: block;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.music-release-btn__arrow {
  flex-shrink: 0;
  opacity: 0.7;
}

/* MV section */
.artist-card__mv {
  margin-bottom: clamp(32px, 5vw, 56px);
}
.mv-stack {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 32px);
}
.mv-stack .embed-wrap {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}
.artist-card__mv-label {
  font-family: var(--font-en);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  color: var(--text-light);
  text-align: center;
}
.embed-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  border: 3px solid var(--accent);
  animation: border-dance 3s ease-in-out infinite;
  max-width: 800px;
  margin: 0 auto;
}
.embed-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ================================================================
   OEM
   ================================================================ */
.sec--oem {
  background: linear-gradient(180deg, var(--accent-bg) 0%, var(--accent-light) 100%);
  overflow: visible; /* allow burst photos to spread outside section */
  /* cloud-divider--top（height = --wave-h）が収まるよう上余白を確保 */
  padding-top: calc(var(--wave-h) + 30px);
  /* cloud-divider--bottom（height = --wave-h）が収まるよう下余白を確保 */
  padding-bottom: calc(var(--wave-h) + 20px);
}

/* Catch copy */
.oem-catch {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 72px);
}
.oem-catch__main {
  font-family: var(--font-jp);
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 20px;
  color: var(--text);
}
.oem-catch__accent {
  background: linear-gradient(120deg, var(--accent-mid), var(--nyanme-mid));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.oem-catch__sub {
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 20px;
}
.oem-badge {
  display: inline-block;
  background: linear-gradient(120deg, var(--accent-mid), var(--nyanme-mid));
  color: white;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 999px;
  letter-spacing: 0.05em;
}

/* ===== OEM TOY BOX ===== */
.oem-toybox {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  padding-top: 80px; /* burst写真はhover時のみ飛び出す */
  margin-bottom: clamp(40px, 6vw, 72px);
}
.oem-box {
  position: relative;
  cursor: pointer;
  z-index: 1;
}
.oem-box--single {
  width: 100%;
  max-width: 764px;
}
.oem-box:hover { z-index: 50; }

/* 拡大版おもちゃ箱（さらに120%） */
.oem-box__img--main {
  max-width: 710px;
}

/* カテゴリシルエット3列 */
.oem-cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  width: 100%;
  max-width: 600px;
}
.oem-cats .oem-box__info {
  display: flex;
  flex-direction: column;
  align-items: center;
}
/* シルエット＋名前を重ねるラッパー */
.oem-cat-wrap {
  position: relative;
  display: inline-block;
}
.oem-cats .oem-box__cat {
  display: block;
  max-width: 140px;
}
/* 名前をシルエット中央に重ねる（シルエットの顔部分中心に合わせる） */
.oem-cats .oem-box__name {
  position: absolute;
  top: 52%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(0.75rem, 1.5vw, 0.9rem);
  font-weight: 700;
  color: var(--text);
  text-align: center;
  width: 92%;
  white-space: nowrap;
}
/* 説明文はシルエット下に静的配置 */
.oem-cats .oem-box__desc {
  margin-top: 8px;
  font-size: clamp(0.62rem, 1.1vw, 0.75rem);
  text-align: center;
  color: var(--text-mid);
  line-height: 1.5;
}
/* おもちゃ箱タップ/ホバー誘導テキスト */
.oem-tap-hint {
  display: block;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-mid);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  animation: pulse-hint 1.6s ease-in-out infinite;
}
/* デスクトップ：デスクトップ用テキスト表示、モバイル用テキスト非表示 */
.oem-tap-hint__mobile { display: none; }
.oem-tap-hint__desktop { display: inline; }
@keyframes pulse-hint {
  0%, 100% { opacity: 1; transform: translateY(0); }
  50% { opacity: 0.5; transform: translateY(3px); }
}

/* burst container — 通常時は箱の背面（z-index:1）、ホバー時に前面（z-index:20）へ */
.oem-box__burst {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: visible;
}
.oem-box:hover .oem-box__burst { z-index: 20; }
/* each burst photo — starts clustered, flies on hover */
.oem-box__bitem {
  position: absolute;
  top: 50%; left: 50%;
  width: var(--sz, 115px);
  height: var(--sz, 115px);
  transform: translate(calc(-50% + var(--sx, 0px)), calc(-50% + var(--sy, -80px))) scale(var(--ss, 0.5)) rotate(var(--sr, 0deg));
  opacity: 1;
  transition:
    transform 0.36s cubic-bezier(0.22, 1.4, 0.46, 1),
    box-shadow 0.3s ease;
  transition-delay: var(--di, 0s);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0,0,0,0.18);
  border: 3px solid white;
  will-change: transform;
}
.oem-box__bitem img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.oem-box:hover .oem-box__bitem {
  transform: translate(calc(-50% + var(--tx)), calc(-50% + var(--ty))) scale(1) rotate(var(--rot, 0deg));
  box-shadow: 0 10px 32px rgba(0,0,0,0.28);
}

/* ── toy box inner layout ── */
.oem-box__inner {
  position: relative;
  z-index: 3;  /* burst(z:1)より前面 → 写真は箱の背面から出現 */
  text-align: center;
}

/* 写真の前後レイヤー（同グループ内）: 大=最背面 中=中間 小=最前面 */
.oem-box__bitem:nth-child(1),
.oem-box__bitem:nth-child(5),
.oem-box__bitem:nth-child(9)  { z-index: 1; }   /* 大 — back */
.oem-box__bitem:nth-child(3),
.oem-box__bitem:nth-child(7),
.oem-box__bitem:nth-child(11) { z-index: 2; }   /* 中 — mid */
.oem-box__bitem:nth-child(2),
.oem-box__bitem:nth-child(4),
.oem-box__bitem:nth-child(6),
.oem-box__bitem:nth-child(8),
.oem-box__bitem:nth-child(10),
.oem-box__bitem:nth-child(12) { z-index: 3; }   /* 小 — front */

/* ── box image frame (transparent omochabako — no bg needed) ── */
.oem-box__box-frame {
  display: inline-block;
  margin-bottom: -22px;
  transition: transform 0.3s var(--ease);
}
.oem-box:hover .oem-box__box-frame {
  transform: translateY(-4px);
}
.oem-box__img {
  width: 100%;
  max-width: 252px;
  display: block;
  margin: 0 auto;
  transition: transform 0.3s var(--ease);
}
.oem-box:hover .oem-box__img {
  transform: scale(1.05);
}

/* ── color variants ── */
/* omochabako_2.png / omochabako_3.png は独自カラー済みのためフィルター不要 */

/* ── cat silhouette as label frame ── */
.oem-box__info {
  position: relative;
  text-align: center;
}
/* white cat silhouette — src replaced by JS canvas processing */
.oem-box__cat {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  margin: 0 auto;
  pointer-events: none;
  user-select: none;
}
/* text overlaid inside the cat face area */
.oem-box__cat-text {
  position: absolute;
  top: 36%;
  left: 50%;
  transform: translateX(-50%);
  width: 62%;
  text-align: center;
  pointer-events: none;
}
/* category title */
.oem-box__name {
  font-family: var(--font-jp);
  font-size: clamp(0.95rem, 2.2vw, 1.2rem);
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text);
}
/* sub description */
.oem-box__desc {
  font-size: clamp(0.6rem, 1.2vw, 0.75rem);
  color: var(--text-mid);
  line-height: 1.65;
  margin: 0;
}

.text-block {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.text-block__lead {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.5;
}
.text-block__body {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--text-mid);
  margin-bottom: 40px;
}
.text-block__cta {
  text-align: center;
  margin-top: clamp(32px, 5vw, 56px);
}

/* ===== BUTTON ICON HELPERS ===== */
.btn__icon-l {
  margin-right: 10px;
  font-size: 1.25em;
  line-height: 1;
}
.btn__plane {
  width: 1.2em;
  height: 1.2em;
  margin-right: 9px;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
}

/* ================================================================
   AD
   ================================================================ */
.sec--ad {
  background: linear-gradient(180deg, var(--nyanme-bg) 0%, var(--white) 100%);
}

/* ================================================================
   OEM SPEC TABLE
   ================================================================ */
.oem-spec {
  margin: 2.5rem auto 0;
  max-width: var(--max);
  padding: 0 var(--pad);
}
.oem-spec__title {
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-mid);
  margin-bottom: .75rem;
}
.oem-spec__table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
  line-height: 1.7;
}
.oem-spec__table th,
.oem-spec__table td {
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--border-light);
  text-align: left;
  vertical-align: top;
}
.oem-spec__table thead th {
  background: var(--accent-bg);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .07em;
  color: var(--text-mid);
}
.oem-spec__table tbody th {
  white-space: nowrap;
  color: var(--text-mid);
  font-weight: 600;
  width: 10rem;
  font-size: .82rem;
}
.oem-spec__table tbody tr:hover {
  background: var(--accent-bg);
  transition: background .15s;
}
@media (max-width: 600px) {
  .oem-spec__table,
  .oem-spec__table tbody,
  .oem-spec__table tr,
  .oem-spec__table th,
  .oem-spec__table td { display: block; }
  .oem-spec__table thead { display: none; }
  .oem-spec__table tbody tr { padding: .5rem 0; }
  .oem-spec__table tbody th {
    width: auto;
    padding-bottom: .2rem;
    font-size: .78rem;
    color: var(--accent-mid);
    border-bottom: none;
  }
  .oem-spec__table tbody td { padding-top: 0; }
}

/* ================================================================
   COMPANY
   ================================================================ */
.sec--company {
  background: var(--white);
}
.company-table {
  max-width: 760px;
  margin: 0 auto;
}
.company-table__row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-light);
}
.company-table__row:first-child { border-top: 1px solid var(--border-light); }
.company-table dt {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--accent-mid);
  text-transform: uppercase;
  padding-top: 3px;
}
.company-table dd {
  font-size: 0.9375rem;
  line-height: 1.7;
}
.company-table__note {
  display: block;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--text-light);
  letter-spacing: 0.04em;
}

/* ================================================================
   CONTACT
   ================================================================ */
.sec--contact {
  background: linear-gradient(180deg, var(--accent-bg) 0%, var(--accent-light) 100%);
  /* cloud-divider--top との隙間を 30px に統一（Haulsと同じ計算式） */
  padding-top: calc(var(--wave-h) + 30px);
  /* padding-bottom は .sec 継承（var(--sec-pad)=60px@mobile）
     footer__wave（80px）が上20pxを透明でオーバーラップするが視覚的に問題なし */
}
.contact-form {
  max-width: 640px;
  margin: 0 auto;
}
.contact-form__row {
  margin-bottom: 24px;
}
.contact-form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}
.req {
  font-size: 0.65rem;
  color: var(--white);
  background: var(--nyanme);
  padding: 2px 8px;
  border-radius: 9999px;
  margin-left: 6px;
  vertical-align: middle;
}
.contact-form__input {
  width: 100%;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-family: var(--font-jp);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}
.contact-form__input:focus {
  outline: none;
  border-color: var(--accent-mid);
  box-shadow: 0 0 0 4px rgba(189,225,249,0.3);
}
.contact-form__select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237ab8e8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.contact-form__textarea {
  min-height: 160px;
  resize: vertical;
}
.contact-form__submit {
  margin-top: 8px;
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  position: relative;
  background: var(--footer-dark);
  color: rgba(255, 255, 255, 0.7);
}
.footer__wave {
  position: absolute;
  top: calc(-1 * var(--wave-h));
  left: 0; right: 0;
  height: var(--wave-h);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 100'%3E%3Cpath fill='%2308325a' d='M0,50 Q60,0 120,50 Q180,100 240,50 L240,100 L0,100 Z'/%3E%3C/svg%3E") repeat-x 0 0 / calc(100% / var(--wave-tiles)) 100%;
  pointer-events: none;
}
.footer__inner {
  padding: clamp(48px, 8vw, 80px) var(--pad) clamp(32px, 5vw, 48px);
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}
.footer__brand { max-width: 360px; }
.footer__logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}
.footer__address {
  font-style: normal;
  font-size: 0.8125rem;
  line-height: 1.7;
  margin-bottom: 6px;
}
.footer__tel {
  font-size: 0.8125rem;
}
.footer__tel a { color: inherit; transition: color 0.2s; }
.footer__tel a:hover { color: var(--white); }

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav a {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}
.footer__nav a:hover { color: var(--white); }

.footer__sns {
  display: flex;
  gap: 16px;
}
.footer__sns a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  transition: border-color 0.2s, color 0.2s;
}
.footer__sns a:hover {
  border-color: var(--accent);
  color: var(--white);
}

.footer__bottom {
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px var(--pad);
}
.footer__copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  font-family: var(--font-en);
  letter-spacing: 0.06em;
  text-align: center;
}
.footer__policy {
  position: absolute;
  right: var(--pad);
}
.footer__policy a {
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-en);
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: color 0.2s;
}
.footer__policy a:hover {
  color: var(--accent);
}

/* ================================================================
   RESPONSIVE — TABLET (≤959px)
   ================================================================ */
@media (max-width: 959px) {
  .header__nav { display: none; }
  .header__hamburger { display: flex; }

  .hero__logo-img { max-width: 220px; }

  .artist-card { grid-template-columns: 1fr; text-align: center; }
  .artist-card__info { text-align: center; }
  .artist-card__sns { justify-content: center; }
  .artist-card__logo { margin: 0 auto 20px; }
  .music-release-btn__sub { font-size: 0.68rem; white-space: normal; }

  .oem-toybox { padding-top: 60px; gap: 20px; }
  .oem-box__bitem { width: 100px; height: 100px; }
  .oem-cats .oem-box__cat { max-width: 115px; }
  .oem-cats .oem-box__name { font-size: clamp(0.88rem, 1.8vw, 1.05rem); }

  .company-table__row { grid-template-columns: 120px 1fr; }
}

/* ================================================================
   RESPONSIVE — MOBILE (≤599px)
   ================================================================ */
@media (max-width: 599px) {
  .sec-head__en { font-size: clamp(2rem, 12vw, 3rem); }

  .hero__logo-img { max-width: 180px; }
  .hero__lead { font-size: 1.125rem; }
  .hero__actions { flex-direction: column; align-items: center; }
  .hero__nav { gap: 16px; }
  .hero__nav-bar { width: 40px; }

  .news-card {
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px 16px;
  }
  .news-card__date { min-width: auto; }
  .news-card__title { width: 100%; flex: none; }

  .brand-card__sub-images { grid-template-columns: repeat(3, 1fr); }

  /* モバイル：タップで burst（.is-open クラスで発動） */
  .oem-tap-hint__mobile { display: inline; }
  .oem-tap-hint__desktop { display: none; }
  .oem-toybox { padding-top: 140px; gap: 16px; }
  .oem-box--single { max-width: 380px; }
  .oem-box__img--main { max-width: 100%; }
  .oem-cats { max-width: 100%; gap: 0; }
  .oem-cats .oem-box__cat { max-width: 120px; }
  .oem-cats .oem-box__name { font-size: 0.82rem; white-space: nowrap; }

  /* デフォルト：burst は箱の背面（写真は極小・箱に隠れる） */
  .oem-box--single .oem-box__burst { z-index: 1; }
  .oem-box--single .oem-box__bitem {
    transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  }
  /* タップ後（is-open）：burst を前面に出す */
  .oem-box--single.is-open .oem-box__burst { z-index: 20 !important; }

  /* is-open 時：アパレル（左グループ）— さらに中央寄り */
  .oem-box--single.is-open .oem-box__bitem:nth-child(1) {
    transform: translate(calc(-50% + 26px), calc(-50% - 30px)) scale(0.52) rotate(-28deg) !important;
  }
  .oem-box--single.is-open .oem-box__bitem:nth-child(2) {
    transform: translate(calc(-50% + 4px), calc(-50% - 75px)) scale(0.28) rotate(-18deg) !important;
  }
  .oem-box--single.is-open .oem-box__bitem:nth-child(3) {
    transform: translate(calc(-50% - 10px), calc(-50% - 47px)) scale(0.42) rotate(-22deg) !important;
  }
  .oem-box--single.is-open .oem-box__bitem:nth-child(4) {
    transform: translate(calc(-50% + 32px), calc(-50% - 57px)) scale(0.26) rotate(-12deg) !important;
  }
  /* is-open 時：アパレル雑貨（中央グループ）*/
  .oem-box--single.is-open .oem-box__bitem:nth-child(5) {
    transform: translate(calc(-50% + 0px), calc(-50% - 105px)) scale(0.52) rotate(2deg) !important;
  }
  .oem-box--single.is-open .oem-box__bitem:nth-child(6) {
    transform: translate(calc(-50% - 38px), calc(-50% - 128px)) scale(0.28) rotate(-12deg) !important;
  }
  .oem-box--single.is-open .oem-box__bitem:nth-child(7) {
    transform: translate(calc(-50% + 38px), calc(-50% - 122px)) scale(0.42) rotate(12deg) !important;
  }
  .oem-box--single.is-open .oem-box__bitem:nth-child(8) {
    transform: translate(calc(-50% + 15px), calc(-50% - 78px)) scale(0.26) rotate(5deg) !important;
  }
  /* is-open 時：グッズ（右グループ）— さらに中央寄り */
  .oem-box--single.is-open .oem-box__bitem:nth-child(9) {
    transform: translate(calc(-50% - 26px), calc(-50% - 30px)) scale(0.52) rotate(28deg) !important;
  }
  .oem-box--single.is-open .oem-box__bitem:nth-child(10) {
    transform: translate(calc(-50% - 4px), calc(-50% - 75px)) scale(0.28) rotate(18deg) !important;
  }
  .oem-box--single.is-open .oem-box__bitem:nth-child(11) {
    transform: translate(calc(-50% + 10px), calc(-50% - 47px)) scale(0.42) rotate(22deg) !important;
  }
  .oem-box--single.is-open .oem-box__bitem:nth-child(12) {
    transform: translate(calc(-50% - 32px), calc(-50% - 57px)) scale(0.26) rotate(12deg) !important;
  }

  .company-table__row { grid-template-columns: 1fr; gap: 4px 0; }
  .company-table dt { margin-bottom: 2px; }

  .footer__inner { flex-direction: column; gap: 28px; }

  .footer__bottom { flex-direction: column; gap: 8px; }
  .footer__policy { position: static; order: -1; }
  .footer__copy { order: 1; }
}

/* ================================================================
   HERO — タブレット・スマートフォンではビューポート全体に広げる
   (≤1024px) object-fit:cover でビューポート中央に画像が表示される
   ================================================================ */
@media (max-width: 1024px) {
  .hero {
    height: calc(100vh - var(--header-h));         /* フォールバック */
    height: calc(100svh - var(--header-h));        /* svh対応ブラウザ優先 */
    aspect-ratio: unset;
    min-height: 360px;
  }
}

/* ================================================================
   POP EFFECTS — Produce♡Quest inspired
   ================================================================ */

/* ----- 1. Section heading shimmer animation ----- */
.sec-head__en {
  background-size: 200% auto;
  animation: text-shimmer 5s linear infinite;
}
@keyframes text-shimmer {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}

/* ----- 2. Primary button pulse glow ----- */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 4px 16px rgba(122,184,232,0.35); }
  50%       { box-shadow: 0 6px 32px rgba(122,184,232,0.75), 0 0 48px rgba(249,184,216,0.45); }
}
.btn--primary { animation: pulse-glow 2.8s ease-in-out infinite; }

/* ----- 3. Hero CTA area — outline button shimmer border ----- */
@keyframes border-dance {
  0%   { border-color: var(--accent); }
  50%  { border-color: var(--nyanme); }
  100% { border-color: var(--accent); }
}
.btn--outline { animation: border-dance 3s ease-in-out infinite; }
.brand-card--hauls .btn--accent,
.brand-card--hauls .btn--pink {
  border: 2px solid var(--accent);
  animation: border-dance 3s ease-in-out infinite;
}
.brand-card--nyanme .btn--pink {
  border: 2px solid var(--accent);
  animation: border-dance 3s ease-in-out infinite;
  animation-delay: 1.5s;
}

/* ----- 4. Artist frame pulsing pink glow ----- */
@keyframes frame-glow {
  0%, 100% { box-shadow: 0 0 0 8px rgba(249,184,216,0.2), 0 8px 32px rgba(0,0,0,0.1); }
  50%       { box-shadow: 0 0 0 16px rgba(249,184,216,0.45), 0 8px 48px rgba(249,184,216,0.35); }
}
.artist-card__frame { animation: border-dance 3s ease-in-out infinite; }

/* ----- 5. JS-fade with bounce scale ----- */
.js-fade {
  opacity: 0;
  transform: translateY(36px) scale(0.96);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease-out);
}
.js-fade.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* ----- 6. Hero background gradient animation ----- */
.hero {
  background: linear-gradient(160deg,
    var(--accent-bg), var(--nyanme-bg), #ede4f5, var(--accent-light));
  background-size: 300% 300%;
  animation: bg-shift 14s ease infinite;
}
@keyframes bg-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ----- 7. News section dot pattern decoration ----- */
.sec--news {
  position: relative;
}
.sec--news::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 240px;
  height: 240px;
  background:
    radial-gradient(circle, rgba(189,225,249,0.55) 2px, transparent 2px),
    radial-gradient(circle, rgba(249,184,216,0.45) 2px, transparent 2px);
  background-size: 28px 28px, 42px 42px;
  background-position: 0 0, 14px 21px;
  opacity: 0.7;
  pointer-events: none;
  animation: dots-drift 10s ease-in-out infinite;
  z-index: 0;
}
.sec--news::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 180px;
  height: 180px;
  background:
    radial-gradient(circle, rgba(212,184,232,0.5) 2px, transparent 2px);
  background-size: 32px 32px;
  opacity: 0.6;
  pointer-events: none;
  animation: dots-drift 12s ease-in-out infinite 2s;
  z-index: 0;
}
@keyframes dots-drift {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(8px, -10px); }
}

/* ----- 8. Brand sections — sparkle stars via JS-injected CSS ----- */
.sec--brand-hauls,
.sec--brand-nyanme {
  overflow: hidden;
}

/* ----- 9. OEM section decoration ----- */
.sec--oem::before {
  content: '✦';
  position: absolute;
  top: 40px;
  left: 5%;
  font-size: 2.5rem;
  color: var(--accent-mid);
  opacity: 0.2;
  animation: twinkle 3s ease-in-out infinite;
  pointer-events: none;
}

/* ----- 10. Contact section sparkle ----- */
.sec--contact::after {
  content: '✦';
  position: absolute;
  top: 50px;
  right: 6%;
  font-size: 2rem;
  color: var(--nyanme-mid);
  opacity: 0.25;
  animation: twinkle 2.5s ease-in-out infinite 1.2s;
  pointer-events: none;
}

/* ----- 11. News card enhanced hover ----- */
.news-card:hover {
  box-shadow: 0 8px 28px rgba(189,225,249,0.45);
  transform: translateY(-3px) scale(1.01);
  border-color: var(--accent);
}

/* ----- 12. Insta scroll pop hover (hover handled above) ----- */

/* ----- 13. Brand visual hover zoom ----- */
.brand-card__visual:hover img { transform: scale(1.06); }

/* ----- 14. nyanMe logo mix-blend for white bg transparency ----- */
.nyanme-logo-blend {
  mix-blend-mode: multiply;
  filter: none;
}

/* ----- 15. OEM box icon bounce on hover ----- */
.oem-box:hover .oem-box__icon {
  animation: num-bounce 0.5s var(--ease-out);
}
@keyframes num-bounce {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.3); }
  100% { transform: scale(1); }
}

/* ----- 16. Header nav link underline draw ----- */
.header__nav-link {
  position: relative;
}
.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-mid), var(--nyanme));
  border-radius: 1px;
  transition: width 0.25s var(--ease), left 0.25s var(--ease);
}
.header__nav-link:hover::after {
  width: 100%;
  left: 0;
}

/* ----- 17. Loading bounce more pronounced ----- */
@keyframes bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  40%       { transform: translateY(-18px) scale(1.08); }
  60%       { transform: translateY(-12px) scale(1.04); }
}

/* ----- 18. Footer gradient animation (removed — caused 2-color mismatch with wave) ----- */

/* ----- 19. CSS sparkle stars — reusable ----- */
.sparkle-star {
  position: absolute;
  pointer-events: none;
  animation: star-pop 0.4s var(--ease-out) forwards;
}
@keyframes star-pop {
  0%   { transform: scale(0) rotate(0deg); opacity: 1; }
  70%  { transform: scale(1.3) rotate(180deg); opacity: 0.8; }
  100% { transform: scale(1) rotate(360deg); opacity: 0; }
}

/* ----- 20. Brand / Artist logo English subtitle ----- */
.brand-card__logo-en,
.artist-card__logo-en {
  font-family: var(--font-en);
  font-size: 0.6875rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-light);
  text-align: center;
  margin-top: -10px;
  margin-bottom: 20px;
}
.brand-card--nyanme .brand-card__logo-en {
  text-align: center;
}
@media (max-width: 959px) {
  .brand-card--nyanme .brand-card__logo-en { text-align: center; }
}

/* ----- 21. Sec-head subtitle pop ----- */
.sec-head__jp {
  animation: fade-up-sm 0.8s var(--ease-out) both;
  animation-delay: 0.2s;
}
@keyframes fade-up-sm {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}