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

body {
  font-family: "Roboto", "Zen Kaku Gothic New", sans-serif;
  line-height: 1.8;
  color: #4a4a4a;
  background: #fff;
}

/* ヒーローセクション */
.hero {
  background: #f8e8f0;
  padding: 60px 20px 80px;
}

.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  gap: 60px;
}

.hero-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: fit-content;
}

.hero-subtitle {
  font-size: 2rem;
  color: #6d6d6d;
  margin-bottom: 20px;
  font-weight: 400;
  text-align: center;
}

.hero-left h1 {
  font-size: 3.5rem;
  font-weight: 700;
  color: #5d4e60;
  margin-bottom: 20px;
  text-align: center;
}

.hero-icon {
  width: 180px;
  height: 180px;
  object-fit: contain;
}

.hero-right {
  flex: 1;
  text-align: center;
  display: flex;
  align-items: flex-end;
}

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

/* 説明セクション */
.intro-section {
  background: #fff;
  padding: 80px 20px;
}

.intro-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.intro-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #5d4e60;
  margin-bottom: 20px;
}

.intro-text {
  font-size: 1.3rem;
  color: #6d6d6d;
  margin-bottom: 40px;
}

.store-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.store-button {
  display: inline-block;
  transition: transform 0.2s;
}

.store-button:hover {
  transform: translateY(-3px);
}

.store-button img {
  height: 60px;
  width: auto;
}

/* 機能セクション */
.features-section {
  background: #fff;
}

.feature-row {
  width: 100%;
  padding: 80px 20px;
}

.feature-row.alt {
  background: #f8e8f0;
}

.feature-content-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 60px;
}

.feature-content-wrapper.reverse {
  flex-direction: row-reverse;
}

.feature-image {
  flex: 1;
  text-align: center;
}

.feature-image img {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(255, 107, 157, 0.1);
}

.feature-content {
  flex: 1;
}

.feature-content h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #ff6b9d;
  margin-bottom: 20px;
}

.feature-content p {
  font-size: 1.05rem;
  color: #6d6d6d;
  line-height: 1.9;
}

/* レビューセクション */
.reviews-section {
  background: linear-gradient(135deg, #fff5f0 0%, #ffe8f0 100%);
  padding: 100px 20px;
}

.reviews-content {
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #5d4e60;
}

.reviews-intro {
  text-align: center;
  font-size: 1rem;
  color: #6d6d6d;
  margin-bottom: 50px;
  line-height: 1.8;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.review-card {
  background: #fff;
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(255, 107, 157, 0.15);
  position: relative;
  transition:
    transform 0.3s,
    box-shadow 0.3s;
}

.review-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(255, 107, 157, 0.2);
}

.review-card::before {
  content: '"';
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 3rem;
  color: #ffe5ef;
  font-family: Georgia, serif;
  line-height: 1;
}

.review-text {
  color: #4a4a4a;
  line-height: 1.9;
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

/* お問い合わせセクション */
.contact-section {
  background: #fff;
  padding: 100px 20px;
}

.contact-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.contact-text {
  font-size: 1rem;
  color: #6d6d6d;
  margin-bottom: 30px;
}

.contact-link {
  margin-bottom: 30px;
}

.contact-link a {
  display: inline-block;
  padding: 16px 40px;
  background: transparent;
  color: #ff6b9d;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 700;
  border: 2px solid #ff6b9d;
  transition: all 0.3s;
}

.contact-link a:hover {
  background: #ff6b9d;
  color: #fff;
}

.terms-link {
  margin-top: 20px;
}

.terms-link a {
  color: #aaaaaa;
  text-decoration: none;
  font-size: 0.85rem;
  transition: opacity 0.2s;
}

.terms-link a:hover {
  opacity: 0.7;
}

.privacy-link {
  margin-top: 20px;
}

.privacy-link a {
  color: #aaaaaa;
  text-decoration: none;
  font-size: 0.85rem;
  transition: opacity 0.2s;
}

.privacy-link a:hover {
  opacity: 0.7;
}

/* フッター */
footer {
  background: linear-gradient(135deg, #ffe8f0 0%, #f8e8f0 100%);
  padding: 60px 20px 40px;
  color: #6d6d6d;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.footer-subtitle {
  font-size: 1.1rem;
  color: #6d6d6d;
  margin-bottom: 20px;
}

.footer-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
}

.footer-content h3 {
  font-size: 2rem;
  font-weight: 700;
  color: #5d4e60;
}

.footer-icon {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.footer-download {
  margin-bottom: 40px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 107, 157, 0.2);
}

.footer-bottom p {
  font-size: 0.9rem;
  color: #6d6d6d;
}

/* フッターのヒーローセクション */
.footer-hero {
  background: transparent;
  padding: 0;
}

.footer-hero-content {
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-hero-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.footer-hero-subtitle {
  font-size: 1.3rem;
  color: #6d6d6d;
  text-align: center;
  margin: 0;
}

.footer-hero-left h3 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #5d4e60;
  margin: 0;
}

.footer-hero-icon {
  width: 140px;
  height: 140px;
  object-fit: contain;
}

/* レスポンシブ */
@media (max-width: 768px) {
  .footer-hero-subtitle {
    font-size: 0.8rem;
  }

  .footer-hero-left h3 {
    font-size: 1.2rem;
  }

  .footer-hero-icon {
    width: 120px;
    height: 120px;
  }
}

/* レスポンシブ */
@media (max-width: 768px) {
  .hero-content {
    flex-direction: column;
    gap: 30px;
    align-items: center;
    text-align: center;
  }

  .hero-left,
  .hero-right {
    width: 100%;
    align-items: center;
  }

  .hero-left {
    text-align: center;
  }

  .hero-right {
    justify-content: center;
  }

  .hero-header {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-icon {
    width: 120px;
    height: 120px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1.5rem;
  }

  .intro-content h2 {
    font-size: 1.6rem;
  }

  .intro-text {
    font-size: 1.1rem;
  }

  .store-button img {
    height: 50px;
  }

  .feature-row {
    padding: 60px 20px;
  }

  .feature-content-wrapper,
  .feature-content-wrapper.reverse {
    flex-direction: column;
    gap: 30px;
  }

  .feature-content h3 {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .footer-header {
    flex-wrap: wrap;
  }

  .footer-subtitle {
    font-size: 0.95rem;
  }

  .footer-icon {
    width: 40px;
    height: 40px;
  }

  .footer-content h3 {
    font-size: 1.6rem;
  }
}