/* =========================================
   0. CSS カスタムプロパティ（変数）
========================================= */
:root {
  /* ── ブランドカラー ── */
  --color-primary-blue: #5575f6;
  --color-primary-blue-hover: #6a88f7;
  --color-primary-blue-light: #5a7cfc;
  --color-primary-green: #14AE5C;
  --color-primary-green-dark: #108D4C;

  /* ── テキスト・背景 ── */
  --color-text-primary: #333333;
  --color-text-secondary: #4b5563;
  --color-text-muted: #555555;
  --color-white: #ffffff;
  --color-bg-page: #f4f6f8;
  --color-border-light: #C5C4C4;

  /* ── セクション背景 ── */
  --color-bg-exchange: #C8D5FA;
  --color-bg-faq: #FBE891;
  --color-bg-footer: #3b3b3b;

  /* ── FAQアクセントカラー ── */
  --color-faq-accent: #9A7B30;

  /* ── カード配色（運動・食事・睡眠） ── */
  --color-card-exercise-bg: #FFF8D6;
  --color-card-exercise-border: #fde68a;
  --color-card-diet-bg: #f0fdf4;
  --color-card-diet-border: #bbf7d0;
  --color-card-sleep-bg: #EFF3FF;
  --color-card-sleep-border: #bfdbfe;

  /* ── シャドウ ── */
  --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.08);
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 10px 24px rgba(0, 0, 0, 0.1);
  --shadow-badge-green: 0 4px 12px rgba(26, 158, 78, 0.3);
  --shadow-badge-light: 0 2px 8px rgba(0, 0, 0, 0.05);

  /* ── 角丸 ── */
  --radius-xs: 12px;
  --radius-sm: 16px;
  --radius-md: 20px;
  --radius-lg: 24px;
  --radius-xl: 30px;
  --radius-2xl: 40px;
  --radius-pill: 60px;
  --radius-circle: 50%;

  /* ── タイポグラフィ ── */
  --font-main: "Noto Sans JP", sans-serif;
  --font-accent: "Krona One", sans-serif;

  /* ── トランジション ── */
  --transition-fast: 0.2s ease;
  --transition-bounce: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);

  /* ── レイアウト ── */
  --max-width-wide: 1000px;
  --max-width-medium: 900px;
  --max-width-narrow: 800px;
  --section-padding: 80px 20px;
  --section-padding-sp: 60px 16px;
}


/* =========================================
   1. リセット & ベーススタイル
========================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
}


/* =========================================
   2. 全体のレイアウト設定
========================================= */
html,
body {
  overflow-x: hidden;
}

html {
  background-color: var(--color-bg-page);
}

body {
  line-height: 1.5;
  min-height: 100dvh;
  font-family: var(--font-main);
}

/* ▼ 背景SVG <object> 配置 ▼ */
.top-bg-wrapper {
  position: relative;
  overflow: hidden;
}

.top-bg-wrapper .bg-svg-01,
.top-bg-wrapper .bg-svg-02 {
  position: absolute;
  z-index: -1;
  pointer-events: none;
}

.top-bg-wrapper .bg-svg-01 {
  top: -100px;
  left: -300px;
  width: 980px;
  height: 950px;
}

.top-bg-wrapper .bg-svg-02 {
  top: 50%;
  right: -100px;
  transform: translateY(-50%);
  width: 413px;
  height: 381px;
}


/* =========================================
   3. アニメーション定義
========================================= */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes poyooon {
  0%   { transform: scale(1.0, 1.0) translate(0%, 0%); }
  10%  { transform: scale(1.1, 0.9) translate(0%, 5%); }
  40%  { transform: scale(1.2, 0.8) translate(0%, 15%); }
  50%  { transform: scale(1.0, 1.0) translate(0%, 0%); }
  60%  { transform: scale(0.9, 1.2) translate(0%, -100%); }
  75%  { transform: scale(0.9, 1.2) translate(0%, -20%); }
  85%  { transform: scale(1.2, 0.8) translate(0%, 15%); }
  100% { transform: scale(1.0, 1.0) translate(0%, 0%); }
}


/* =========================================
   4. ファーストビュー（ヒーローエリア）
========================================= */
.hero-section {
  width: 100%;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.hero-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  max-width: var(--max-width-wide);
  width: 100%;
}

/* 左側のスマホ画像エリア */
.hero-image {
  flex-shrink: 0;
  opacity: 0;
  animation: fadeInUp var(--transition-bounce) forwards;
}

.hero-image img {
  width: 100%;
  max-width: 340px;
  border-radius: var(--radius-2xl);
}

/* 右側のダウンロードカードエリア */
.hero-content {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  width: 100%;
  max-width: 460px;
  padding: 50px 40px 40px;
  position: relative;
  text-align: center;
  opacity: 0;
  animation: fadeInUp var(--transition-bounce) 0.2s forwards;
  border: 1px solid var(--color-border-light);
}

.hero-badge {
  background-color: var(--color-primary-green);
  color: var(--color-white);
  font-weight: bold;
  font-size: 24px;
  padding: 10px 9px 13px 24px;
  border-radius: var(--radius-xl);
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  box-shadow: var(--shadow-badge-green);
}

.hero-catchphrase-image {
  margin: 11px auto 12px;
  display: flex;
  justify-content: center;
}

.hero-catchphrase-image img {
  width: 100%;
  max-width: 200px;
  height: auto;
}

.hero-character {
  margin: 0 auto 20px;
  display: flex;
  justify-content: center;
}

.hero-character img {
  max-width: 230px;
}

.hero-logo {
  margin: 0 auto 50px;
  display: flex;
  justify-content: center;
}

/* ストアバッジ（共通パターン） */
.hero-stores,
.bottom-cta-stores {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.bottom-cta-stores img {
  height: 50px;
}

.hero-stores a,
.bottom-cta-stores a {
  display: block;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.hero-stores a:hover,
.bottom-cta-stores a:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}


/* =========================================
   5. カルティポイントとは？ セクション
========================================= */
.about-section {
  padding: var(--section-padding);
  max-width: var(--max-width-wide);
  margin: 0 auto;
  position: relative;
}

.about-section .bg-svg-03 {
  position: absolute;
  bottom: -113px;
  left: calc(50% - 50vw - 13px);
  width: 463px;
  height: 398px;
  z-index: -1;
  pointer-events: none;
}

.about-header {
  text-align: center;
  margin-bottom: 50px;
}

.about-title {
  margin: 0 auto 20px;
  display: flex;
  justify-content: center;
}

.about-title img {
  width: 100%;
  max-width: 480px;
  height: auto;
}

.about-subtitle {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.8;
}

.about-cards {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.feature-card {
  flex: 1;
  border-radius: var(--radius-md);
  padding: 30px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 2px solid transparent;
}

.card-exercise {
  background-color: var(--color-card-exercise-bg);
  border-color: var(--color-card-exercise-border);
}

.card-diet {
  background-color: var(--color-card-diet-bg);
  border-color: var(--color-card-diet-border);
}

.card-sleep {
  background-color: var(--color-card-sleep-bg);
  border-color: var(--color-card-sleep-border);
}

.feature-title {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.feature-title img {
  width: 100%;
  max-width: 220px;
  height: 44px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-circle);
  object-fit: cover;
}

.feature-badge {
  background-color: var(--color-white);
  padding: 8px 16px;
  border-radius: var(--radius-xl);
  font-weight: bold;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-badge-light);
}

.coin-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.feature-image img {
  width: 100%;
  max-width: 200px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
}

/* CTAボタン */
.about-cta {
  margin-top: 60px;
  display: flex;
  justify-content: center;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background-color: var(--color-primary-blue);
  color: var(--color-white);
  font-size: 28px;
  font-weight: bold;
  text-decoration: none;
  padding: 15px 60px 20px;
  border-radius: var(--radius-pill);
  border: 4px solid var(--color-text-primary);
  box-shadow: 0 8px 0 var(--color-text-primary), inset 0 0 0 2px #90A8F5;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color var(--transition-fast);
}

.btn-cta:hover {
  background-color: var(--color-primary-blue-hover);
}

.btn-cta:active {
  transform: translateY(8px);
  box-shadow: 0 0 0 var(--color-text-primary), inset 0 0 0 3px #90A8F5;
}

.btn-cta-icon {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-circle);
  transition: transform 0.3s ease;
}

.btn-cta:hover .btn-cta-icon {
  content: url('/points/img/item/pochikame_button-icon-on.svg');
  animation: poyooon 0.9s linear 0s 1;
}

/* =========================================
   ポチカメ装飾（About スライダー横）
   ========================================= */
.about-pochikame-deco {
  display: none;
}

@media (max-width: 768px) {
  .about-section {
    position: relative;
  }

  .hero-section {
    min-height: auto;
    padding: 30px 16px 40px;
  }

  .about-pochikame-deco {
    display: block;
    position: absolute;
    right: 4px;
    bottom: 80px;
    z-index: 20;
    pointer-events: none;
  }

  .about-pochikame-deco img {
    width: 100px;
    height: auto;
    display: block;
  }

  .floating-menu-btn,
  .floating-nav {
    display: none !important;
  }
}

@media (max-width: 500px) {
  .about-pochikame-deco {
      right: 5%;
      bottom: 19.5%;
  }

  .about-pochikame-deco img {
    width: 85px;
  }
}


/* =========================================
   6. ポイント交換セクション
========================================= */
.exchange-section {
  width: 100%;
  padding: var(--section-padding);
  background-color: var(--color-bg-exchange);
  min-height: 90dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 10;
}

.exchange-inner {
  width: 100%;
  max-width: var(--max-width-medium);
  margin: 0 auto;
}

.exchange-title {
  text-align: center;
  font-size: 32px;
  font-weight: bold;
  color: var(--color-text-primary);
  margin-bottom: 50px;
}

.exchange-card-wrapper {
  position: relative;
  margin-bottom: 30px;
}

.exchange-badge {
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary-blue-light);
  color: var(--color-white);
  font-size: 20px;
  font-weight: bold;
  padding: 12px 40px;
  border-radius: var(--radius-2xl);
  white-space: nowrap;
  z-index: 2;
}

.exchange-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 60px 40px 40px;
  box-shadow: var(--shadow-soft);
  position: relative;
}

.exchange-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: center;
  justify-items: center;
}

.exchange-logo img {
  width: 100%;
  max-width: 140px;
  height: auto;
  border-radius: var(--radius-xs);
}

.exchange-notes {
  color: var(--color-text-secondary);
  font-size: 11px;
  line-height: 1.6;
}

.exchange-notes p {
  margin-bottom: 6px;
  padding-left: 1.2em;
  text-indent: -1.2em;
}

.exchange-title-icon {
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  vertical-align: -0.15em;
  margin-left: 0.1em;
}


/* =========================================
   7. クロージング セクション
========================================= */
.closing-section {
  padding: 8px 20px 20px;
  background-color: var(--color-white);
  width: 100%;
}

.closing-inner {
  width: 100%;
  max-width: var(--max-width-medium);
  margin: 0 auto;
}

.closing-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0px;
}

.closing-text {
  text-align: left;
  padding-left: 70px;
  background-image: url("/points/img/item/sparkly.svg");
  background-repeat: no-repeat;
  background-size: 55px auto;
}

.closing-sub {
  font-size: 32px;
  font-weight: bold;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}

.closing-main-image {
  margin: 0;
}

.closing-main-image img {
  width: 100%;
  max-width: 380px;
  height: auto;
  display: block;
}

.closing-image {
  flex-shrink: 0;
}

.closing-image img {
  width: 100%;
  max-width: 260px;
  height: auto;
}


/* =========================================
   8. FAQ（よくある質問）セクション
========================================= */
.faq-section {
  padding: 100px 20px;
  background-color: var(--color-bg-faq);
  width: 100%;
}

.faq-inner {
  width: 100%;
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.faq-header {
  text-align: center;
  margin-bottom: 50px;
}

.faq-en {
  color: var(--color-faq-accent);
  font-weight: bold;
  font-size: 16px;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  font-family: var(--font-accent);
}

.faq-ja {
  color: var(--color-text-primary);
  font-size: 32px;
  font-weight: bold;
}

.faq-item {
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  box-shadow: var(--shadow-soft);
}

.faq-q {
  display: flex;
  align-items: center;
  padding: 24px 40px;
  cursor: pointer;
  list-style: none;
}

.faq-q::-webkit-details-marker {
  display: none;
}

.faq-q-icon {
  color: var(--color-faq-accent);
  font-size: 22px;
  margin-right: 12px;
  font-weight: bold;
  font-family: var(--font-accent);
}

.faq-q-text {
  color: var(--color-faq-accent);
  font-size: 18px;
  font-weight: bold;
  flex: 1;
}

.faq-toggle {
  width: 30px;
  height: 30px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236F6F6F' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='5 9 12 16 19 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transition: transform 0.3s ease;
}

details[open] .faq-toggle {
  transform: rotate(180deg);
}

.faq-a {
  display: flex;
  padding: 0 40px 30px;
  animation: fadeIn 0.4s ease-in-out;
}

.faq-a-icon {
  color: var(--color-text-primary);
  font-size: 22px;
  margin-right: 12px;
  font-weight: bold;
  line-height: 1.5;
}

.faq-a-text {
  color: var(--color-text-primary);
  font-size: 16px;
  line-height: 1.8;
  padding-top: 4px;
}

/* ── アニメーション用ラッパー ── */
.faq-a-wrapper {
  overflow: hidden;
  transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
 
/* ── JSで制御するため、ネイティブのfadeInを無効化 ── */
.faq-a {
  animation: none;
}


/* =========================================
   9. ページ最下部のダウンロードCTAセクション
========================================= */
.bottom-cta-section {
  padding: 100px 20px;
  background-color: var(--color-white);
  width: 100%;
  text-align: center;
}

.bottom-cta-inner {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.bottom-cta-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
}

.bottom-cta-char {
  width: 100px;
  height: auto;
}

.bottom-cta-logo {
  max-width: 340px;
  height: auto;
}

.bottom-cta-deco {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
}

.deco-coin {
  width: 32px;
  height: 32px;
}

.deco-diamond {
  font-size: 14px;
  color: var(--color-text-muted);
}

.bottom-cta-catch {
  font-size: 28px;
  font-weight: bold;
  color: var(--color-text-primary);
  margin-bottom: 40px;
  letter-spacing: 0.05em;
}

.text-dark-green {
  color: var(--color-primary-green-dark);
}

.hero-stores a img {
  height: 50px;
}


/* =========================================
   10. フッター
========================================= */
.site-footer {
  background-color: var(--color-bg-footer);
  color: var(--color-white);
  padding: 60px 20px 30px;
  width: 100%;
}

.footer-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 60px;
}

.footer-top.is-centered {
  justify-content: center;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-white);
  text-decoration: none;
  font-size: 14px;
  font-weight: bold;
  transition: opacity var(--transition-fast);
}

.footer-links a:hover {
  opacity: 0.7;
}

.footer-socials {
  display: flex;
  gap: 20px;
  align-items: center;
}

.footer-socials a {
  display: block;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.footer-socials a:hover {
  transform: translateY(-2px);
  opacity: 0.8;
}

.footer-socials img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.footer-bottom {
  text-align: center;
}

.footer-copyright {
  font-size: 13px;
  color: var(--color-white);
}

a.exchange-notes__email {
  color: var(--color-primary-blue);
  text-decoration: underline;
  cursor: pointer;
  transition: color var(--transition-fast);
}
a.exchange-notes__email:hover {
  color: var(--color-primary-blue-hover);
  text-decoration: none;
}


/* =========================================
   11. レスポンシブ（タブレット 〜800px）
========================================= */
@media (max-width: 800px) {
  .hero-container {
    flex-direction: column-reverse;
    gap: 30px;
  }

  .hero-content {
    animation-delay: 0s;
  }

  .hero-image {
    animation-delay: 0.2s;
  }

  .hero-image,
  .hero-content {
    animation-name: fadeInUpSp;
  }

  .closing-section {
    padding: 32px 20px 18px;
  }

  .about-cards {
    flex-direction: column;
    align-items: center;
  }

  .feature-card {
    width: 100%;
    max-width: 400px;
  }

  .exchange-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .closing-content {
    flex-direction: column;
    text-align: center;
  }

  .closing-text {
    text-align: center;
  }

  .footer-top {
    flex-direction: column;
    gap: 40px;
  }

  .footer-links {
    justify-content: center;
  }
}


/* =========================================
   12. レスポンシブ（スマホ 〜500px）
========================================= */
@media (max-width: 500px) {
  /* ── ヒーロー ── */
  .hero-section {
    padding: 70px 16px calc(20px + env(safe-area-inset-bottom));
  }

  .hero-image {
    height: 35dvh;
    display: flex;
    justify-content: center;
    align-items: flex-end;
  }

  .hero-image img {
    max-height: 100%;
    width: auto;
    max-width: 220px;
  }

  .hero-content {
    padding: 30px 16px 20px;
  }

  .hero-badge {
    font-size: 12px;
    padding: 6px 20px;
    top: -14px;
  }

  .hero-catchphrase {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .hero-character {
    margin-bottom: 12px;
  }

  .hero-character img {
    max-width: 120px;
  }

  .hero-logo {
    margin-bottom: 20px;
  }

  .hero-logo img {
    max-width: 180px;
  }

  .hero-stores {
    gap: 0px;
  }

  .hero-stores a {
    width: 150px;
  }

  /* ── About ── */
  .about-subtitle {
    font-size: 16px;
  }

  .about-cta {
    margin-top: 40px;
    padding: 0 10px;
  }

  .btn-cta {
    font-size: 20px;
    padding: 12px 24px;
    border-width: 3px;
    box-shadow: 0 6px 0 var(--color-text-primary), inset 0 0 0 3px #90A8F5;
    width: 100%;
    max-width: 360px;
  }

  .btn-cta:active {
    transform: translateY(6px);
  }

  .btn-cta-icon {
    width: 44px;
    height: 44px;
  }

  /* ── Exchange ── */
  .exchange-section {
    padding: var(--section-padding-sp);
  }

  .exchange-title {
    font-size: 22px;
    margin-bottom: 40px;
  }

  .exchange-badge {
    font-size: 15px;
    padding: 10px 24px;
    top: -20px;
  }

  .exchange-card {
    padding: 50px 20px 30px;
    border-radius: var(--radius-md);
  }

  .exchange-notes {
    font-size: 10px;
  }

  /* ── Closing ── */
  .closing-section {
    padding: 60px 16px 80px;
  }

  .closing-sub {
    font-size: 24px;
  }

  .closing-main {
    font-size: 32px;
  }

  .closing-image img {
    max-width: 200px;
  }

  .text-stroke-blue {
    -webkit-text-stroke: 1.5px var(--color-primary-blue-light);
    text-shadow: 1.5px 1.5px 0 var(--color-primary-blue-light);
  }

  .text-stroke-green {
    -webkit-text-stroke: 1.5px var(--color-primary-green);
    text-shadow: 1.5px 1.5px 0 var(--color-primary-green);
  }

  /* ── FAQ ── */
  .faq-section {
    padding: var(--section-padding-sp);
  }

  .faq-header {
    margin-bottom: 40px;
  }

  .faq-ja {
    font-size: 26px;
  }

  .faq-item {
    margin-bottom: 16px;
    border-radius: var(--radius-xs);
  }

  .faq-q {
    padding: 20px;
  }

  .faq-a {
    padding: 0 20px 24px;
  }

  .faq-q-icon,
  .faq-a-icon {
    font-size: 18px;
    margin-right: 8px;
  }

  .faq-q-text {
    font-size: 16px;
  }

  .faq-a-text {
    font-size: 14px;
  }

  /* ── Bottom CTA ── */
  .bottom-cta-section {
    padding: var(--section-padding-sp);
  }

  .bottom-cta-header {
    gap: 12px;
    margin-bottom: 24px;
  }

  .bottom-cta-char {
    width: 70px;
  }

  .bottom-cta-logo {
    max-width: 180px;
  }

  .bottom-cta-deco {
    margin-bottom: 24px;
    gap: 12px;
  }

  .large-coin {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }

  .bottom-cta-catch {
    font-size: 22px;
    margin-bottom: 30px;
  }

  /* ── Footer ── */
  .site-footer {
    padding: 50px 16px 30px;
  }

  .footer-top {
    margin-bottom: 40px;
    gap: 30px;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .footer-socials img {
    width: 28px;
    height: 28px;
  }

  .footer-copyright {
    font-size: 11px;
  }

  .closing-text {
    padding-left: 0;
    background-image: none;
  }
}

@keyframes fadeInUpSp {
  from {
    opacity: 0;
    transform: translateY(20px); /* 40px → 20px に縮小 */
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}