/* ========================================
   infact デンタルホワイトニングエッセンスP＋ LP
   CSS — Full Redesign
   ======================================== */

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  color: #1a1a1a;
  background: #fff;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
strong { font-weight: 500; }

:root {
  --white: #ffffff;
  --bg-gray: #f7f7f5;
  --dark: #1a1a1a;
  --mid: #555555;
  --light: #888888;
  --border: #e0e0dc;
  --accent: #b8a98a;
  --accent-light: #e8e0d4;
  --max: 860px;
}

/* ========================================
   共通
   ======================================== */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

.section { padding: 96px 0; }
.section--gray { background: var(--bg-gray); }

.section__head { text-align: center; margin-bottom: 64px; }
.section__en {
  font-size: 11px; font-weight: 400; letter-spacing: 0.35em;
  color: var(--accent); margin-bottom: 10px; display: block;
}
.section__title {
  font-size: 26px; font-weight: 500; letter-spacing: 0.04em; color: var(--dark);
  line-height: 1.4;
}

@media (max-width: 600px) {
  .section { padding: 72px 0; }
  .section__title { font-size: 21px; }
}

/* ========================================
   ボタン
   ======================================== */
.btn {
  display: inline-block;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  text-align: center;
  line-height: 1;
}
.btn--dark { background: var(--dark); color: var(--white); padding: 16px 44px; }
.btn--dark:hover { background: #333; }
.btn--outline { background: transparent; color: var(--dark); border: 1.5px solid var(--dark); padding: 15px 44px; }
.btn--outline:hover { background: var(--dark); color: var(--white); }
.btn--white { background: #ffffff; color: #1a4a5c; padding: 16px 44px; font-weight: 700; }
.btn--white:hover { background: #e8f6fa; }
.btn--lg { font-size: 15px; padding: 20px 64px; }
.btn--sm { font-size: 13px; padding: 11px 28px; }

/* ========================================
   FV — フルスクリーンヒーロー
   ======================================== */
.fv {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(150deg, #1a4a5c 0%, #2a7a8a 40%, #4db8c8 70%, #e8f8fb 100%);
}

/* 背景：dental_main.png を全画面に */
.fv__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
/* PC用画像（デフォルト表示） */
.fv__bg-pc {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.72;
  display: block;
}
/* SP用画像（デフォルト非表示） */
.fv__bg-sp {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0.72;
  display: none;
}

/* テクスチャオーバーレイ：dental_texture.png を1枚大きく透過 */
.fv__texture {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url('https://d2w53g1q050m78.cloudfront.net/seishinstorecom/uploads/img/lp/dentalw/dental_texture.png');
  background-size: 100% auto;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0.08;
  mix-blend-mode: screen;
}

/* グラデーションオーバーレイ（下から暗く） */
.fv__grad {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    to bottom,
    rgba(255,255,255,0.08) 0%,
    rgba(200,240,250,0.05) 40%,
    rgba(10,40,55,0.38) 100%
  );
}

.fv__inner {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px 28px 100px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.fv__label {
  font-size: 16px;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
  font-weight: 500;
}

.fv__catch {
  font-size: clamp(38px, 7vw, 68px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.03em;
  color: #ffffff;
  margin-bottom: 20px;
}

.fv__sub {
  font-size: 13px;
  color: rgba(255,255,255,0.82);
  line-height: 1.85;
  margin-bottom: 40px;
  max-width: 420px;
}

.fv__cta-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.fv__note {
  font-size: 11px;
  color: rgba(15,55,75,0.6);
  letter-spacing: 0.08em;
}

.fv__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.fv__scroll span {
  font-size: 10px;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.55);
}
.fv__scroll-line {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.4);
  animation: scrollLine 1.8s ease infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 680px) {
  .fv__inner { padding: 100px 24px 80px; }
  .fv__catch { font-size: 32px; }
  .fv__sub { font-size: 14px; }
  .fv__bg-pc { display: none; }
  .fv__bg-sp { display: block; }
}

/* ========================================
   課題共感
   ======================================== */
.trouble__inner {
  display: flex;
  align-items: center;
  gap: 56px;
  max-width: 740px;
  margin: 0 auto;
}

.trouble__list { flex: 1; list-style: none; }

.trouble__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  line-height: 1.7;
}
.trouble__item:first-child { border-top: 1px solid var(--border); }
.trouble__icon { flex-shrink: 0; font-size: 13px; color: var(--accent); margin-top: 3px; }

.trouble__img { flex: 0 0 240px; }
.trouble__img img {
  width: 100%;
  border-radius: 2px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

@media (max-width: 680px) {
  .trouble__inner { flex-direction: column; gap: 36px; }
  .trouble__img { width: 200px; margin: 0 auto; }
}

/* ========================================
   商品紹介
   ======================================== */
.about__body {
  display: flex;
  gap: 64px;
  align-items: center;
}

.about__img { flex: 1; position: relative; }
.about__img img {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  filter: drop-shadow(0 16px 40px rgba(0,0,0,0.13));
}

.about__text { flex: 1.2; }
.about__badge {
  font-size: 11px; letter-spacing: 0.18em; color: var(--accent);
  margin-bottom: 20px; padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.about__desc { font-size: 14px; line-height: 2; color: var(--mid); margin-bottom: 16px; }
.about__tags {
  list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px;
}
.about__tags li {
  font-size: 11px; letter-spacing: 0.1em; padding: 6px 16px;
  border: 1px solid var(--border); color: var(--mid);
}

@media (max-width: 680px) {
  .about__body { flex-direction: column; gap: 36px; }
  .about__img img { max-width: 200px; }
}

/* ========================================
   成分 — テクスチャ背景（1枚大きく透過）
   ======================================== */
.section--ingredient {
  position: relative;
  overflow: hidden;
  background: var(--bg-gray);
}
.section--ingredient::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://d2w53g1q050m78.cloudfront.net/seishinstorecom/uploads/img/lp/dentalw/dental_texture.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.12;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.section--ingredient .container { position: relative; z-index: 1; }

.ingredient__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 64px;
}

.ingredient__card {
  background: var(--white);
  padding: 32px 28px 28px;
  border: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}
.ingredient__card:hover { box-shadow: 0 8px 28px rgba(0,0,0,0.07); }

.ingredient__num {
  font-size: 11px; letter-spacing: 0.25em; color: var(--accent);
  margin-bottom: 14px; font-weight: 400;
}
.ingredient__name {
  font-size: 16px; font-weight: 500; color: var(--dark);
  margin-bottom: 8px; line-height: 1.4;
}
.ingredient__role {
  font-size: 11px; letter-spacing: 0.1em; color: var(--accent);
  margin-bottom: 14px; font-weight: 400;
}
.ingredient__desc { font-size: 13px; color: var(--mid); line-height: 1.9; }



@media (max-width: 600px) {
  .ingredient__grid { grid-template-columns: 1fr; }
  .ingredient__hero { width: calc(100% + 48px); margin: 0 -24px -72px; }
  .ingredient__hero img { height: 220px; }
}

/* ========================================
   使い方
   ======================================== */
.howto__wrap {
  display: flex;
  gap: 64px;
  align-items: center;
}

.howto__flow { flex: 1; }

.howto__step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.howto__step:first-child { border-top: 1px solid var(--border); }

.howto__num {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border: 1.5px solid var(--dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; font-weight: 500; color: var(--dark);
}
.howto__label { font-size: 11px; letter-spacing: 0.25em; color: var(--light); margin-bottom: 6px; }
.howto__text { font-size: 14px; color: var(--mid); line-height: 1.8; }
.howto__text small { font-size: 12px; color: var(--light); }

.howto__img-col { flex: 0 0 280px; }
.howto__img-col img {
  width: 100%;
  border-radius: 2px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

@media (max-width: 720px) {
  .howto__wrap { flex-direction: column; gap: 40px; }
  .howto__img-col { width: 100%; max-width: 320px; margin: 0 auto; }
}

/* ========================================
   おすすめ — 画像フル背景
   ======================================== */
.section--recommend {
  position: relative;
  overflow: hidden;
  background: #eef6f9;
  padding: 96px 0;
}
/* 背景画像の上に白オーバーレイを重ねてテキスト可読性を確保 */
.section--recommend::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(238, 246, 249, 0.72);
  z-index: 0;
  pointer-events: none;
}
.section--recommend .container {
  position: relative;
  z-index: 1;
}
.section--recommend .section__en { color: var(--accent); }
.section--recommend .section__title { color: var(--dark); }

/* 背景画像をセクション全体（コンテンツ高さ）にフィット */
.recommend__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;  /* セクションの実際の高さに追従 */
  z-index: 0;
}
.recommend__bg img {
  width: 100%;
  height: 100%;
  object-fit: contain;          /* 商品全体が収まるよう */
  object-position: right center; /* 右側に商品を寄せてテキストと共存 */
  opacity: 0.18;                 /* テキスト可読性のため抑える */
  display: block;
}

.recommend__inner {
  position: relative;
  z-index: 1;
}

.recommend__list { list-style: none; max-width: 520px; margin: 0 auto; }
.recommend__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  color: var(--dark);
  line-height: 1.7;
}
.recommend__item:first-child { border-top: 1px solid var(--border); }
.recommend__mark { flex-shrink: 0; color: var(--accent); font-size: 16px; }

/* ========================================
   購入
   ======================================== */
.order__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.order__card {
  border: 1px solid var(--border);
  padding: 40px 32px 36px;
  text-align: center;
  position: relative;
  background: var(--white);
  transition: box-shadow 0.3s ease;
}
.order__card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
.order__card--featured {
  border-color: #2a7a8a;
  border-width: 2px;
  background: linear-gradient(160deg, #e8f8fb 0%, #d0f0f7 60%, #b8e8f3 100%);
}

.order__badge {
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  background: var(--dark); color: var(--white);
  font-size: 10px; letter-spacing: 0.2em; padding: 5px 20px;
  white-space: nowrap;
}

.order__img-wrap { margin: 12px 0 24px; }
.order__img-wrap img {
  max-height: 160px;
  width: auto;
  margin: 0 auto;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.12));
  transition: transform 0.4s ease;
}
.order__card:hover .order__img-wrap img { transform: translateY(-4px); }

.order__plan-label { font-size: 11px; letter-spacing: 0.15em; color: var(--light); margin-bottom: 6px; }
.order__plan { font-size: 18px; font-weight: 500; color: var(--dark); margin-bottom: 16px; line-height: 1.4; }

.order__price { margin-bottom: 20px; }
.order__price-num { font-size: 34px; font-weight: 500; color: var(--dark); }
.order__price-tax { font-size: 12px; color: var(--light); margin-left: 4px; }

.order__benefits {
  list-style: none; text-align: left; margin-bottom: 28px;
  font-size: 13px; line-height: 1.9; color: var(--mid);
}
.order__benefits li { padding: 3px 0 3px 16px; position: relative; }
.order__benefits li::before { content: '·'; position: absolute; left: 0; color: var(--accent); font-size: 18px; line-height: 1.4; }

.order__note {
  font-size: 11px; color: var(--light); line-height: 1.85;
  text-align: center; max-width: 660px; margin: 0 auto;
}

@media (max-width: 600px) {
  .order__grid { grid-template-columns: 1fr; }
}

/* ========================================
   FAQ
   ======================================== */
.faq__list { max-width: 660px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid var(--border); }
.faq__item:first-child { border-top: 1px solid var(--border); }

.faq__q {
  width: 100%; background: none; border: none;
  display: flex; align-items: flex-start; gap: 16px;
  padding: 22px 0; cursor: pointer;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px; font-weight: 400; color: var(--dark);
  text-align: left; line-height: 1.7;
}
.faq__qlabel {
  flex-shrink: 0; font-size: 16px; font-weight: 500; color: var(--accent); margin-top: 1px;
}
.faq__arrow {
  flex-shrink: 0; margin-left: auto; padding-left: 16px;
  font-size: 20px; font-weight: 400; color: var(--light);
  transition: transform 0.3s ease; line-height: 1; margin-top: 2px;
}
.faq__q[aria-expanded="true"] .faq__arrow { transform: rotate(45deg); }

.faq__a {
  display: flex; gap: 16px;
  font-size: 13px; line-height: 1.9; color: var(--mid);
  max-height: 0; overflow: hidden; padding: 0;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq__a.is-open { max-height: 600px; padding: 0 0 24px; }
.faq__alabel { flex-shrink: 0; font-size: 16px; font-weight: 500; color: var(--dark); margin-top: 1px; }

/* ========================================
   フッターCTA
   ======================================== */
.cta-final {
  position: relative; overflow: hidden;
  background: var(--dark); padding: 120px 24px;
}
.cta-final__bg {
  position: absolute; inset: 0; z-index: 0;
}
.cta-final__bg img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  opacity: 0.22;
}
.cta-final__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(135deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.1) 100%);
}
.cta-final__inner {
  position: relative; z-index: 2; text-align: center;
}
.cta-final__en {
  font-size: 11px; letter-spacing: 0.35em; color: rgba(255,255,255,0.45);
  margin-bottom: 16px; display: block;
}
.cta-final__catch {
  font-size: 28px; font-weight: 500; color: var(--white);
  line-height: 1.75; margin-bottom: 40px; letter-spacing: 0.05em;
}
@media (max-width: 600px) { .cta-final__catch { font-size: 22px; } }

/* ========================================
   サイトフッター
   ======================================== */
.site-footer { background: var(--bg-gray); padding: 48px 24px; border-top: 1px solid var(--border); }
.site-footer__inner { max-width: var(--max); margin: 0 auto; text-align: center; }
.site-footer__logo p { font-size: 12px; letter-spacing: 0.1em; color: var(--mid); margin-bottom: 24px; }
.site-footer__nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 24px; margin-bottom: 24px; }
.site-footer__nav a { font-size: 11px; color: var(--light); text-decoration: none; letter-spacing: 0.05em; }
.site-footer__nav a:hover { color: var(--dark); }
.site-footer__copy { font-size: 11px; color: var(--light); letter-spacing: 0.05em; }

/* ========================================
   固定CTAバー
   ======================================== */
.fixed-cta {
  position: fixed; bottom: -80px; left: 0; right: 0;
  background: var(--dark); padding: 14px 24px; z-index: 999;
  transition: bottom 0.35s ease;
}
.fixed-cta.is-visible { bottom: 0; }
.fixed-cta__inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.fixed-cta__text { color: var(--white); font-size: 12px; letter-spacing: 0.05em; }

/* ========================================
   フェードイン
   ======================================== */
.fade-in {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ========================================
   追加スタイル
   ======================================== */

/* FV：infactロゴ */
.fv__logo {
  margin-bottom: 20px;
}
.fv__logo img {
  height: 52px;
  width: auto;
  filter: drop-shadow(0 1px 4px rgba(0,0,0,0.18));
}





/* ナビゲーションバー：ロゴ常時表示 */
.lp-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: background 0.3s ease;
}
.lp-header__logo img {
  height: 28px;
  width: auto;
}
.lp-header__cta {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #0d3d52;
  text-decoration: none;
  border: 1px solid #0d3d52;
  padding: 8px 20px;
  transition: all 0.2s ease;
}
.lp-header__cta:hover {
  background: #0d3d52;
  color: #fff;
}

/* FV：上部ナビ分のpadding-topを確保 */
.fv {
  padding-top: 60px;
}

/* おすすめセクション：商品画像を全体表示 */
.section--recommend {
  padding-bottom: 0;
}
.recommend__bg img {
  object-fit: contain !important;
  object-position: center center !important; /* 商品を中央に全体表示 */
  opacity: 0.18 !important;
  width: 100% !important;
  height: 100% !important;
}

/* Aboutセクション：新画像に対応したサイズ調整 */
.about__img img {
  max-width: 280px;
  filter: drop-shadow(0 20px 48px rgba(0,0,0,0.15));
}

@media (max-width: 680px) {
  .fv__logo img { height: 28px; }
  .lp-header { padding: 12px 20px; }
  .lp-header__logo img { height: 24px; }
}

/* ========================================
   FV 価格ブロック（縦並び・定期のみ送料無料バッジ）
   ======================================== */

/* 価格全体ラッパー */
/* 価格ブロック：display:grid で3列をピッタリ揃える */
.fv__price-block {
  display: inline-grid;
  grid-template-columns: 1fr;  /* 行ラッパー */
  gap: 0;
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 2px;
  overflow: hidden;
  min-width: 300px;
}

/* 各行：3列グリッド（ラベル｜バッジ｜価格） */
.fv__price-row {
  display: grid;
  grid-template-columns: 72px 76px 1fr;  /* 列幅固定で縦ライン揃え */
  align-items: center;
  gap: 0;
  padding: 14px 20px;
  column-gap: 12px;
}

/* 通常価格行 */
.fv__price-row--normal {
  border-bottom: 1px solid rgba(255,255,255,0.2);
}

/* 定期購入行 */
.fv__price-row--teiki {
  background: rgba(255,255,255,0.1);
}

/* ラベル */
.fv__price-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.75);
  white-space: nowrap;
  font-weight: 400;
}
.fv__price-row--teiki .fv__price-label {
  color: #ffffff;
  font-weight: 500;
}

/* 送料無料バッジ */
.fv__teiki-badge {
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: #0d3d2a;
  background: #5ec5d9;  /* クリアシアン */
  padding: 4px 8px;
  white-space: nowrap;
  border-radius: 2px;
  text-align: center;
}

/* 通常価格行のバッジ欄は非表示（スペーサーとして列幅のみ確保） */
.fv__teiki-badge--hidden {
  visibility: hidden;
}

/* 価格数値 */
.fv__price-num {
  font-size: 18px;
  font-weight: 500;
  color: #ffffff;
  line-height: 1;
  letter-spacing: 0.02em;
  text-align: right;
}
.fv__price-num small {
  font-size: 10px;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  margin-left: 2px;
}

/* 定期購入行の価格は少し大きく */
.fv__price-row--teiki .fv__price-num {
  font-size: 22px;
  color: #ffffff;
}

@media (max-width: 480px) {
  .fv__price-block { min-width: 260px; }
  .fv__price-row { grid-template-columns: 64px 68px 1fr; padding: 12px 16px; }
  .fv__price-num { font-size: 20px; }
  .fv__price-row--teiki .fv__price-num { font-size: 22px; }
}

/* ========================================
   購入カード：通常価格・OFFバッジ追加
   ======================================== */

/* 通常価格（定期カード内） */
.order__price-orig {
  font-size: 12px;
  color: var(--light);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  margin-top: -8px;
}
.order__price-orig span {
  font-size: 14px;
  color: var(--mid);
  margin: 0 2px;
}

/* 価格行：OFFバッジと価格を横並び */
.order__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

/* 10% OFFバッジ */
.order__price-off {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #fff;
  background: #2a7a8a;
  padding: 3px 8px;
  border-radius: 2px;
  white-space: nowrap;
  align-self: center;
}

/* ========================================
   購入カード追加スタイル
   ======================================== */

/* 通常価格（打ち消しなし） */
.order__price-orig {
  font-size: 12px;
  color: var(--light);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.order__price-orig .order__price-tax {
  font-size: 11px;
}

/* 10%OFF・送料無料バッジ行 */
.order__discount-row {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.order__badge-off {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
  background: #2a7a8a;
  padding: 4px 12px;
  border-radius: 2px;
  white-space: nowrap;
}

/* 一番お得ラベル */
.order__best-label {
  font-size: 11px;
  font-weight: 500;
  color: #2a7a8a;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  text-align: center;
}

/* 期間限定 見出し改行対応 */
.order__plan br {
  display: block;
}

/* 価格タグ統一 */
.order__price-off {
  display: none; /* 旧クラス非表示 */
}

/* ========================================
   ブランドリンクセクション
   ======================================== */
.brand-links__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: var(--max);
  margin: 0 auto;
}

.brand-links__card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 28px;
  background: var(--white);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--dark);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.brand-links__card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.brand-links__logo-wrap {
  flex-shrink: 0;
  width: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand-links__logo-wrap img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.brand-links__text {
  flex: 1;
}
.brand-links__label {
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 6px;
}
.brand-links__name {
  font-size: 14px;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 6px;
  line-height: 1.4;
}
.brand-links__desc {
  font-size: 12px;
  color: var(--mid);
  line-height: 1.6;
  margin-bottom: 10px;
}
.brand-links__arrow {
  font-size: 14px;
  color: var(--accent);
  letter-spacing: 0.1em;
}

@media (max-width: 600px) {
  .brand-links__grid { grid-template-columns: 1fr; }
  .brand-links__card { padding: 20px; gap: 16px; }
  .brand-links__logo-wrap { width: 60px; }
}