/* =============================================
   TOKENS — LP直読みカラー
   白×ピンク縦ストライプ背景 / 赤×青パッケージ
   ============================================= */
:root {
  /* LP由来 */
  --lp-pink:       #F2A8BB;   /* 縦ストライプのピンク */
  --lp-pink-pale:  #FAE4EA;   /* 薄いピンク面 */
  --lp-pink-deep:  #E07590;   /* 濃いめアクセント */
  --lp-white:      #FFFFFF;
  --lp-off-white:  #FDF7F8;   /* ほんのりピンク白 */
  --lp-blue-soft:  #C8E0F0;   /* レンズのメモリーズブルー */

  /* パッケージ由来 */
  --pkg-red:       #D42B2B;
  --pkg-red-dark:  #A31E1E;
  --pkg-blue:      #1A4F8C;

  /* テキスト */
  --text-dark:     #2C1F27;
  --text-mid:      #6B5260;
  --text-light:    #A08898;

  /* ショップボタン（スクショ色抜き） */
  --btn-qoo10:     #F04E23;   /* オレンジ寄り赤 */
  --btn-qoo10-dk:  #C03A12;
  --btn-rakuten:   #BF0000;
  --btn-rakuten-dk:#890000;
  --btn-amazon:    #E8A020;
  --btn-amazon-dk: #B87A10;
  --btn-aupay:     #E05010;
  --btn-aupay-dk:  #A83A08;
  --btn-yahoo:     #CC1133;
  --btn-yahoo-dk:  #950D25;

  /* 共通 */
  --radius-btn:    0.625rem;
  --radius-card:   1rem;
  --shadow-btn:    0 0.25rem 0 var(--btn-qoo10-dk);
  --font-script:   'Dancing Script', cursive;
  --font-body:     'Zen Maru Gothic', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--lp-off-white);
  color: var(--text-dark);
  overflow-x: hidden;
}

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

/* =============================================
   パッケージ ストライプ帯
   ============================================= */
.stripe-bar {
  height: 0.75rem;
  display: flex;
  flex-direction: column;
}
.stripe-bar .s1 {
  flex: 1;
  background: repeating-linear-gradient(
    -45deg,
    var(--pkg-red)   0,          var(--pkg-red)   0.5625rem,
    var(--lp-white)  0.5625rem,  var(--lp-white)  1.125rem
  );
}
.stripe-bar .s2 {
  flex: 1;
  background: repeating-linear-gradient(
    -45deg,
    var(--pkg-blue)  0,          var(--pkg-blue)  0.5625rem,
    var(--lp-white)  0.5625rem,  var(--lp-white)  1.125rem
  );
}
/* 太めバージョン（セクション区切り） */
.stripe-bar.lg { height: 1.25rem; }
.stripe-bar.lg .s1,
.stripe-bar.lg .s2 { background-size: 1.5rem 1.5rem; }

/* =============================================
   TICKER
   ============================================= */
@keyframes ticker-move {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.ticker-wrap {
  position: relative;
  overflow: hidden;
  background: var(--lp-pink);
  padding: 0.5rem 0;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker-move 28s linear infinite;
}
.ticker-item {
  white-space: nowrap;
  padding: 0 2rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--lp-white);
  letter-spacing: 0.06em;
}
.ticker-dot {
  color: rgba(255,255,255,0.6);
  padding: 0 0.25rem;
}

/* =============================================
   HEADER
   ============================================= */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--lp-white);
  border-bottom: 0.0625rem solid var(--lp-pink-pale);
  padding: 0.6875rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 0.125rem 0.75rem rgba(242, 168, 187, 0.18);
}

.logo-img    { height: 2.125rem; width: auto; }
.logo-text   {
  font-family: var(--font-script);
  font-size: 1.75rem;
  color: var(--lp-pink-deep);
  line-height: 1;
  display: none;
}

/* ヘッダー Instagramボタン — スクショに合わせ角丸アウトライン */
.header-ig {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--lp-pink-deep);
  text-decoration: none;
  border: 0.125rem solid var(--lp-pink);
  border-radius: 6.25rem;
  padding: 0.4375rem 1rem;
  background: var(--lp-white);
  transition: background 0.18s, color 0.18s;
}
.header-ig:hover {
  background: var(--lp-pink);
  color: var(--lp-white);
}
.header-ig-icon {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-radius: 0.25rem;
  flex-shrink: 0;
}

/* =============================================
   LP 画像スタック
   ============================================= */
.lp-images { display: block; }

.lp-images img {
  width: 100%;
  opacity: 0;
  transform: translateY(0.75rem);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.lp-images img.vis {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   SPEC SECTION
   ============================================= */
.spec-section {
  background: var(--lp-off-white);
  padding: 2.5rem 1.25rem 3rem;
}

.sec-heading {
  text-align: center;
  margin-bottom: 1.75rem;
}
.sec-heading-en {
  font-family: var(--font-script);
  font-size: 2.25rem;
  color: var(--lp-pink-deep);
  display: block;
  line-height: 1.1;
}
.sec-heading-ja {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 0.18em;
  margin-top: 0.25rem;
  display: block;
}

/* カード群 */
.spec-brand-name {
  text-align: center;
  font-size: 1rem;
  font-weight: 900;
  color: var(--text-dark);
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  max-width: 30rem;
  margin: 0 auto;
}

.spec-card {
  background: var(--lp-white);
  border: 0.0625rem solid var(--lp-pink-pale);
  border-radius: var(--radius-card);
  padding: 0.875rem 0.75rem 0.9375rem;
  text-align: center;
  box-shadow: 0 0.125rem 0.75rem rgba(242, 168, 187, 0.14);
  /* アクセントライン上部 */
  border-top: 0.1875rem solid var(--lp-pink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.spec-card:hover {
  transform: translateY(-0.125rem);
  box-shadow: 0 0.375rem 1rem rgba(242, 168, 187, 0.25);
}
.spec-card.wide { grid-column: span 2; }
.spec-card.blue { border-top-color: var(--lp-blue-soft); }

.spec-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-light);
  margin-bottom: 0.3125rem;
}
.spec-value {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--text-dark);
  line-height: 1.2;
}
.spec-unit {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-mid);
}
.spec-value.sm {
  font-size: 0.875rem;
  font-weight: 700;
}

/* =============================================
   INSTAGRAM SECTION
   ============================================= */
.insta-section {
  background: var(--lp-pink-pale);
  padding: 2.75rem 1.25rem;
  text-align: center;
  border-top: 0.0625rem solid var(--lp-pink);
  border-bottom: 0.0625rem solid var(--lp-pink);
}

.insta-lead {
  font-family: var(--font-script);
  font-size: 1.625rem;
  color: var(--lp-pink-deep);
  margin-bottom: 0.5rem;
}
.insta-sub {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

@keyframes ig-glow {
  0%, 100% { box-shadow: 0 0.25rem 1rem rgba(188, 24, 136, 0.25); }
  50%       { box-shadow: 0 0.25rem 1.75rem rgba(188, 24, 136, 0.45); }
}

.insta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: var(--lp-white);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 6.25rem;
  padding: 0.875rem 1.75rem;
  animation: ig-glow 2.8s ease-in-out infinite;
  transition: transform 0.15s cubic-bezier(.34, 1.56, .64, 1);
}
.insta-btn:hover { transform: scale(1.04) translateY(-0.125rem); }

.insta-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.375rem;
  height: 1.375rem;
  background: rgba(255,255,255,0.3);
  border-radius: 0.3125rem;
  flex-shrink: 0;
}
.insta-icon-wrap svg {
  width: 0.875rem;
  height: 0.875rem;
  fill: white;
}

.insta-handle {
  margin-top: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: 0.06em;
}

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: var(--text-dark);
  color: rgba(255, 255, 255, 0.6);
  padding: 2.5rem 1.5rem 2rem;
}

.footer-logo {
  font-family: var(--font-script);
  font-size: 2rem;
  color: var(--lp-pink);
  display: block;
  text-align: center;
  margin-bottom: 1.5rem;
}

.company-dl {
  background: rgba(255, 255, 255, 0.05);
  border: 0.0625rem solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-card);
  padding: 1rem 1.125rem;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  line-height: 1.85;
}
.company-dl dt {
  font-size: 0.625rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: var(--lp-pink);
  margin-top: 0.75rem;
}
.company-dl dt:first-child { margin-top: 0; }
.company-dl dd { color: rgba(255, 255, 255, 0.5); margin-left: 0; }

details { margin-bottom: 0.875rem; }
details summary {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  list-style: none;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 0.0625rem solid rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  letter-spacing: 0.04em;
}
details summary::-webkit-details-marker { display: none; }
details[open] summary { border-radius: 0.5rem 0.5rem 0 0; }
.caution-body {
  padding: 0.875rem 1rem;
  font-size: 0.6875rem;
  line-height: 2;
  color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.03);
  border: 0.0625rem solid rgba(255, 255, 255, 0.1);
  border-top: none;
  border-radius: 0 0 0.5rem 0.5rem;
}
.footer-copy {
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.25);
  text-align: center;
  margin-top: 1.25rem;
  letter-spacing: 0.04em;
}

/* スクロール余白 */
.page-bottom-pad { height: 5.5rem; }

/* =============================================
   FIXED BUY BAR
   — スクショ完全再現：角丸ボタン横並び、上に「今すぐ購入する」
   ============================================= */
.buy-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--lp-white);
  border-top: 0.0625rem solid var(--lp-pink-pale);
  box-shadow: 0 -0.125rem 1rem rgba(242, 168, 187, 0.22);
  padding: 0.5rem 0.625rem 0.625rem;
}

.buy-bar-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3125rem;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--lp-pink-deep);
  letter-spacing: 0.1em;
  margin-bottom: 0.4375rem;
}
.buy-bar-heart {
  display: inline-block;
  width: 0.625rem;
  height: 0.625rem;
  background: var(--lp-pink-deep);
  clip-path: path('M5 9 C5 9 0 6 0 3 A2.5 2.5 0 0 1 5 1 A2.5 2.5 0 0 1 10 3 C10 6 5 9 5 9Z');
}

.buy-bar-btns {
  display: flex;
  gap: 0.375rem;
}

/* ショップボタン共通 — スクショ準拠の大きな角丸ソリッド */
.shop-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1875rem;
  padding: 0.5625rem 0.1875rem;
  border-radius: var(--radius-btn);
  border: none;
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--lp-white);
  line-height: 1.2;
  text-align: center;
  transition:
    filter 0.12s ease,
    transform 0.12s cubic-bezier(.34, 1.56, .64, 1);
  -webkit-tap-highlight-color: transparent;
}
.shop-btn:hover  { filter: brightness(1.1); transform: translateY(-0.125rem); }
.shop-btn:active { filter: brightness(0.92); transform: translateY(0.0625rem); }

.shop-btn-icon {
  display: block;
  width: 1.25rem;
  height: 1.25rem;
  margin: 0 auto;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
/* 各ショップカラー */
.btn-qoo10   { background: var(--btn-qoo10);   box-shadow: 0 0.25rem 0 var(--btn-qoo10-dk); }
.btn-rakuten { background: var(--btn-rakuten);  box-shadow: 0 0.25rem 0 var(--btn-rakuten-dk); }
.btn-amazon  { background: var(--btn-amazon);   box-shadow: 0 0.25rem 0 var(--btn-amazon-dk); color: #1a1a1a; }
.btn-aupay   { background: var(--btn-aupay);    box-shadow: 0 0.25rem 0 var(--btn-aupay-dk); }
.btn-yahoo   { background: var(--btn-yahoo);    box-shadow: 0 0.25rem 0 var(--btn-yahoo-dk); }

.btn-qoo10:hover   { box-shadow: 0 0.375rem 0 var(--btn-qoo10-dk); }
.btn-rakuten:hover { box-shadow: 0 0.375rem 0 var(--btn-rakuten-dk); }
.btn-amazon:hover  { box-shadow: 0 0.375rem 0 var(--btn-amazon-dk); }
.btn-aupay:hover   { box-shadow: 0 0.375rem 0 var(--btn-aupay-dk); }
.btn-yahoo:hover   { box-shadow: 0 0.375rem 0 var(--btn-yahoo-dk); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (min-width: 37.5rem) {
  .spec-grid { grid-template-columns: repeat(3, 1fr); }
  .spec-card.wide { grid-column: span 1; }
  .shop-btn { font-size: 0.75rem; padding: 0.625rem 0.25rem; }
}

@media (min-width: 50rem) {
  .spec-grid { max-width: 37.5rem; }
}


@media (min-width: 969px) {
.lp-images {
    margin: 0 15rem;
}
}