* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Noto Sans JP', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: #f5e6d3;
  color: #2d2d2d;
  line-height: 1.6;
}

/* モバイルヘッダースタイル */
#mobile-header-bg {
  position: fixed;
  left: 0;
  z-index: 50;
  display: flex;
  margin: 0 16px;
  width: calc(100% - 32px);
  top: 16px;
  height: 56px;
  backdrop-filter: blur(12px);
  border-radius: 28px;
  box-shadow: 0 0 0 1px rgba(57,52,44,0.09);
}

#mobile-header-content {
  position: fixed;
  left: 0;
  z-index: 50;
  margin: 0 16px;
  width: calc(100% - 32px);
  top: 16px;
}

.mobile-header-inner {
  display: flex;
  height: 56px;
  align-items: center;
  justify-content: space-between;
  padding-left: 16px;
  padding-right: 12px;
}

.logo-container {
  margin-right: 8px;
  margin-top: 2px;
  display: flex;
  flex-shrink: 0;
  align-items: center;
}

.logo-link {
  color: #39342C;
  transition: color 0.3s;
  font-size: 24px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.05em;
}

.logo-link:hover {
  color: rgba(57, 52, 44, 0.8);
}

.mobile-menu-button {
  z-index: 50;
  margin: 12px 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 8px;
  color: currentColor;
  background: transparent;
  border: none;
  cursor: pointer;
}

/* デスクトップヘッダースタイル */
#header-placeholder {
  height: 48px;
  display: none;
}

#header-content {
  display: none;
  height: 58px;
  position: sticky;
  top: 8px;
  z-index: 21;
  margin: 0 auto;
  text-align: center;
  mix-blend-mode: color-burn;
  width: 700px;
}

#header-bg {
  display: none;
  position: sticky;
  top: 8px;
  z-index: 20;
  margin: 0 auto;
  padding: 16px;
  text-align: center;
  backdrop-filter: blur(12px);
  margin-top: -58px;
  width: 700px;
  border-radius: 50px;
  box-shadow: 0 0 0 1px rgba(57,52,44,0.09);
  background: linear-gradient(180deg, rgba(232,233,238,0.50) 0%, rgba(233,233,235,0.50) 49.83%, rgba(224,224,224,0.50) 100%);
}

.header-grid {
  margin: 0 auto;
  display: grid;
  height: 58px;
  max-width: 1400px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding-left: 25px;
  padding-right: 12px;
}

.nav-links {
  display: flex;
  justify-content: center;
}

.nav-links nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-link {
  color: #39342C;
  padding: 6px 8px;
  display: inline-flex;
  align-items: center;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  line-height: 28px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.nav-link:hover {
  opacity: 0.6;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

.login-link {
  color: #39342C;
  font-size: 13px;
  font-weight: 500;
  line-height: 28px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.login-link:hover {
  opacity: 0.6;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 999px;
  white-space: nowrap;
  transition: all 0.2s;
  color: #E9EAED;
  background-color: #2d2d2d;
  height: 34px;
  width: 128px;
  padding: 6px 10px 6px 10px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  opacity: 0.8;
}

.logo-container-desktop {
  position: absolute;
  left: 25px;
  top: 50%;
  transform: translateY(-50%);
}

/* メディアクエリ */
@media (min-width: 768px) {
  #mobile-header-bg, #mobile-header-content {
    display: none;
  }
  
  #header-placeholder {
    display: block;
  }
  
  #header-content, #header-bg {
    display: block;
  }
}

@media (min-width: 1024px) {
  #header-content, #header-bg {
    width: 980px;
  }
  
  .header-grid {
    grid-template-columns: 1fr 2fr 1fr;
  }
}

/* メインコンテンツスタイル */
main {
  padding: 0;
  max-width: 100%;
  margin: 0 auto;
}

/* メインビジュアル */
.main-visual {
  position: relative;
  min-height: 100vh;
  display: block;
  /* display: flex; */
  align-items: center;
  justify-content: center;
  text-align: center;
  /* padding: 100px 20px 120px; */
  padding: 160px 20px 120px;
  background: linear-gradient(180deg, #f5e6d3 0%, #ffffff 100%);
  overflow: hidden;
}

.main-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 70%);
  pointer-events: none;
}

.main-visual-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  z-index: 1;
}

.main-title {
  font-size: 64px;
  line-height: 1.2;
  font-weight: 700;
  color: #2d2d2d;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.main-description {
  font-size: 20px;
  line-height: 1.6;
  color: #666;
  margin-bottom: 48px;
}

.main-features {
  margin-top: 48px;
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 48px;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.feature-icon {
  width: 50px;
  height: 50px;
}
.main-features .feature-icon {
  width: 70px;
  height: 70px;
  background-image: url('/assets/icons.png');
  background-size: 200pX 200pX;
}

.icon-line {
  background-position: -20px -15px;
}

.icon-ai {
  background-position: -108px -23px;
}

.icon-chat {
  background-position: -20px -111px;
}

.icon-health {
  background-position: -108px -111px;
}

.feature-item span {
  font-size: 14px;
  color: #666;
}

.main-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 20px 56px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(145deg, #2d2d2d 0%, #1a1a1a 100%);
  border-radius: 999px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  letter-spacing: 0.02em;
}

.main-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  background: linear-gradient(145deg, #1a1a1a 0%, #000 100%);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .main-visual {
    padding: 100px 20px;
  }

  .main-title {
    font-size: 48px;
  }

  .main-description {
    font-size: 18px;
  }

  .main-features {
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .feature-item {
    width: calc(50% - 12px);
  }
}

@media (max-width: 480px) {
  .main-visual {
    padding: 80px 20px;
  }

  .main-title {
    font-size: 36px;
  }

  .main-description {
    font-size: 16px;
  }

  .main-features {
    gap: 16px;
  }

  .feature-item {
    width: calc(50% - 8px);
  }

  .main-cta {
    padding: 16px 40px;
    font-size: 16px;
  }
}

/* ヒーローセクション */
.hero {
  padding: 80px 40px;
  margin-top: 40px;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  padding-right: 20px;
}

.label {
  display: inline-block;
  color: #8B4513;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 16px;
}

.hero-title {
  font-size: 48px;
  line-height: 1.3;
  color: #2d2d2d;
  margin-bottom: 24px;
  font-weight: 700;
}

.hero-description {
  font-size: 18px;
  line-height: 1.8;
  color: #666;
  margin-bottom: 32px;
}

.learn-more {
  display: inline-block;
  color: #8B4513;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  position: relative;
  margin-bottom: 48px;
}

.learn-more::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.learn-more:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.feature-icons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.feature-icon-item {
  text-align: center;
}

.feature-icon-item .icon {
  display: block;
  font-size: 32px;
  margin-bottom: 8px;
}

.feature-icon-item .text {
  display: block;
  font-size: 14px;
  color: #666;
  line-height: 1.4;
}

.hero-image {
  position: relative;
  width: 100%;
  padding-top: 75%; /* 4:3のアスペクト比 */
}

.image-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  text-align: center;
}
.image-placeholder img {
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
  object-fit: contain;
  /* width: 100%; */
  height: 100%;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .hero {
    padding: 60px 20px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-text {
    padding-right: 0;
    text-align: center;
  }

  .hero-title {
    font-size: 36px;
  }

  .feature-icons {
    grid-template-columns: repeat(2, 1fr);
    max-width: 400px;
    margin: 40px auto 0;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 40px 20px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-description {
    font-size: 16px;
  }

  .feature-icons {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

/* 機能セクション */
.features {
  padding: 120px 0;
  background: #fff;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 80px;
  padding: 0 20px;
}

.section-header h2 {
  font-size: 42px;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.feature-card {
  background: #fff;
  border-radius: 24px;
  padding: 40px;
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), #f5e6d3);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 32px;
  /* margin-bottom: 24px; */
  font-weight: 700;
}

.feature-card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.feature-details {
  list-style: none;
  padding: 0;
  margin: 0;
  margin-top: auto;
}

.feature-details li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: var(--text-secondary);
  font-size: 14px;
}

.feature-details li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .features {
    padding: 80px 0;
  }

  .section-header {
    margin-bottom: 60px;
  }

  .section-header h2 {
    font-size: 36px;
  }

  .section-description {
    font-size: 16px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .feature-card {
    padding: 32px;
  }
}

@media (max-width: 480px) {
  .features {
    padding: 60px 0;
  }

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

  .section-header h2 {
    font-size: 28px;
  }

  .section-description {
    font-size: 15px;
  }

  .section-description br {
    display: none;
  }

  .feature-card {
    padding: 24px;
  }

  .feature-card h3 {
    font-size: 20px;
  }

  .feature-details li {
    font-size: 13px;
  }
}

/* 料金プランセクション */
.pricing {
  padding: 120px 0;
  background-color: #fff;
  margin: 80px calc(50% - 50vw);
  width: 100vw;
}

.pricing .section-header {
  margin-bottom: 60px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.pricing-card {
  background: #fff;
  border-radius: 24px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.pricing-card.featured {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.pricing-header {
  margin-bottom: 32px;
}

.pricing-header h3 {
  font-size: 24px;
  color: #2d2d2d;
  margin-bottom: 12px;
  font-weight: 700;
}

.pricing-description {
  font-size: 15px;
  line-height: 1.6;
  color: #666;
  margin-bottom: 24px;
}

.pricing-amount {
  font-size: 48px;
  font-weight: 700;
  color: #2d2d2d;
  line-height: 1;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
}

.pricing-amount .currency {
  font-size: 24px;
  margin-right: 4px;
}

.pricing-amount .period {
  font-size: 16px;
  color: #666;
  font-weight: normal;
  margin-left: 4px;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0;
  margin-bottom: 32px;
  flex-grow: 1;
}

.pricing-features li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 16px;
  color: #666;
  font-size: 15px;
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #8B4513;
  font-weight: bold;
}

.pricing-button {
  display: inline-block;
  width: 100%;
  padding: 16px 32px;
  background-color: #fff;
  color: #2d2d2d;
  border: 1px solid #2d2d2d;
  border-radius: 999px;
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.3s ease;
}

.pricing-button.featured {
  background-color: #2d2d2d;
  color: #fff;
  border: none;
}

.pricing-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .pricing {
    padding: 80px 0;
    margin-top: 60px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pricing-card {
    padding: 32px;
  }

  .pricing-amount {
    font-size: 36px;
  }

  .pricing-amount .currency {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .pricing {
    padding: 60px 0;
    margin-top: 40px;
  }

  .pricing-card {
    padding: 24px;
  }

  .pricing-header h3 {
    font-size: 20px;
  }

  .pricing-amount {
    font-size: 32px;
  }
}

/* CTAセクション */
.cta {
  padding: 120px 0;
  text-align: center;
  background: linear-gradient(180deg, #f5e6d3 0%, #fff 100%);
}

.cta .section-header {
  margin-bottom: 48px;
}

.cta-button-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.cta-button-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 20px 56px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(145deg, #2d2d2d 0%, #1a1a1a 100%);
  border-radius: 999px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  letter-spacing: 0.02em;
}

.cta-button-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  background: linear-gradient(145deg, #1a1a1a 0%, #000 100%);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .cta {
    padding: 80px 0;
  }

  .cta-button-large {
    padding: 16px 40px;
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .cta {
    padding: 60px 0;
  }

  .cta-button-large {
    padding: 14px 32px;
    font-size: 15px;
  }
}

/* フッター */
.footer {
  background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
  padding: 100px 0 40px;
  margin-top: 80px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.footer-section h3 {
  font-size: 24px;
  font-weight: 700;
  color: #2d2d2d;
  margin-bottom: 16px;
}

.footer-section h4 {
  font-size: 16px;
  font-weight: 700;
  color: #2d2d2d;
  margin-bottom: 20px;
}

.footer-description {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section ul li {
  margin-bottom: 12px;
}

.footer-section ul li a {
  color: #666;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #2d2d2d;
}

.footer-bottom {
  padding-top: 40px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  text-align: center;
}

.copyright {
  font-size: 14px;
  color: #666;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .footer {
    padding: 60px 0 30px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 20px;
  }
}

@media (max-width: 480px) {
  .footer {
    padding: 40px 0 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

/* アクセシビリティとインタラクションの改善 */
a:focus,
button:focus {
  outline: 2px solid #8B4513;
  outline-offset: 2px;
}

/* ホバーエフェクトの統一 */
.feature-card,
.pricing-card,
.main-cta,
.cta-button-large,
.pricing-button {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* カラースキームの統一 */
:root {
  --primary: #8B4513;
  --text-primary: #2d2d2d;
  --text-secondary: #666;
  --background-light: #f8f9fa;
  --background-gradient: linear-gradient(180deg, #f5e6d3 0%, #ffffff 100%);
}

/* アニメーションの追加 */
.feature-icon,
.main-features .feature-item {
  transition: transform 0.3s ease;
}

.feature-icon:hover,
.main-features .feature-item:hover {
  transform: scale(1.05);
}

/* シャドウの統一 */
.feature-card:hover,
.pricing-card:hover {
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

/* ボタンスタイルの統一 */
.main-cta,
.cta-button-large,
.pricing-button {
  position: relative;
  overflow: hidden;
}

.main-cta::after,
.cta-button-large::after,
.pricing-button::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(255,255,255,0.1), rgba(255,255,255,0));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.main-cta:hover::after,
.cta-button-large:hover::after,
.pricing-button:hover::after {
  opacity: 1;
}

/* セクション区切りの改善 */
.features,
.pricing,
.cta {
  position: relative;
}

.features::before,
.pricing::before,
.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, 
    rgba(0,0,0,0) 0%, 
    rgba(0,0,0,0.1) 50%, 
    rgba(0,0,0,0) 100%
  );
}

/* Coming Soonバッジ */
.coming-soon {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  background-color: #3b82f6;
  color: white;
  padding: 2px 6px;
  border-radius: 12px;
  margin-left: 4px;
}

.coming-soon svg {
  width: 10px;
  height: 10px;
  margin-right: 3px;
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 56px; /* ヘッダーの下に配置 */
  left: 0;
  width: 100%;
  background-color: #f5e6d3; /* サイトの背景色に合わせる */
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  z-index: 100;
  padding: 10px 0;
  border-radius: 0 0 10px 10px; /* 角を丸くする */
}

.mobile-menu.active {
  display: block;
}

.mobile-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-menu li {
  border-bottom: 1px solid #ddd;
}

.mobile-menu a {
  display: block;
  padding: 15px;
  color: #2d2d2d; /* テキストカラーをサイトのメインカラーに合わせる */
  text-decoration: none;
  font-weight: 500;
  text-align: center;
  transition: background-color 0.3s ease;
}

.mobile-menu a:hover {
  background-color: #e9eaed; /* ホバー時の背景色を調整 */
}

.nav-links-desktop {
  margin: auto;
  margin-right: 0;
}

/* お問い合わせフォームのスタイル */
.cta-form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: left;
}

.form-group label {
    font-weight: 600;
    color: #333;
}

.required {
    color: #ff4444;
    margin-left: 0.25rem;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a90e2;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.privacy-text {
    font-size: 0.9rem;
    color: #666;
}

.submit-button {
    margin-top: 1.5rem;
    background: linear-gradient(145deg, #2d2d2d 0%, #1a1a1a 100%);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    background: linear-gradient(145deg, #1a1a1a 0%, #000 100%);
}

@media (max-width: 768px) {
    .cta-form-container {
        padding: 1rem;
        margin: 0 1rem;
    }
}

/* reCAPTCHAのスタイル */
.g-recaptcha {
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

@media (max-width: 768px) {
    .g-recaptcha {
        transform: scale(0.9);
        transform-origin: center;
    }
}

@media (max-width: 480px) {
    .g-recaptcha {
        transform: scale(0.85);
        transform-origin: center;
    }
}