@charset "UTF-8";

/*!
Theme Name: Cocoon Child
Description: Cocoon専用の子テーマ
Theme URI: https://wp-cocoon.com/
Author: わいひら
Author URI: https://nelog.jp/
Template:   cocoon-master
Version:    1.1.3
*/

/************************************
** 子テーマ用のスタイルを書く
************************************/
/*必要ならばここにコードを書く*/
/* アコースティックギター セクション専用CSS *//* アコースティックギター セクション専用CSS */
/* アコースティックギター セクション専用CSS *//* アコースティックギター セクション専用CSS */
/* アコースティックギター セクション専用CSS *//* アコースティックギター セクション専用CSS */

/* アコースティックギター セクション専用CSS */

/* アコースティックギター セクション専用CSS */

/* 基本レイアウト */
.guitar-mastery-acoustic-section {
  background: linear-gradient(135deg, #f8f4e6 0%, #e8dcc0 50%, #f0f0f0 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.guitar-mastery-acoustic-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 70%, rgba(210, 180, 140, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.mastery-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* メインヘディング */
.mastery-heading-acoustic {
  text-align: center;
  font-size: 3.2rem;
  color: #8B4513;
  margin-bottom: 60px;
  font-weight: 800;
  text-shadow: 2px 2px 4px rgba(139, 69, 19, 0.3);
  position: relative;
  padding: 30px 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 244, 230, 0.9));
  border-radius: 25px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  border: 3px solid rgba(139, 69, 19, 0.2);
}

.heading-icon-acoustic {
  font-size: 4rem;
  margin-right: 20px;
  animation: rotateHover 3s ease-in-out infinite;
}

.heading-accent-acoustic {
  display: block;
  font-size: 1.4rem;
  color: #A0522D;
  font-weight: 400;
  margin-top: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* アニメーション */
@keyframes rotateHover {
  0%, 100% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(-5deg) scale(1.05); }
  75% { transform: rotate(5deg) scale(1.05); }
}

@keyframes fadeIn-Up {
  from { opacity: 0; transform: translateY(50px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn-Left {
  from { opacity: 0; transform: translateX(-80px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn-Right {
  from { opacity: 0; transform: translateX(80px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

.fadeIn-Up { animation: fadeIn-Up 1.2s ease-out; }
.fadeIn-Left { animation: fadeIn-Left 1.5s ease-out; }
.fadeIn-Right { animation: fadeIn-Right 1.5s ease-out; }
.fadeIn { animation: fadeIn 1.8s ease-out; }

/* メインコンテンツ */
.acoustic-intro-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 244, 230, 0.95));
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border: 2px solid rgba(139, 69, 19, 0.15);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 50px;
}

.acoustic-main-text {
  font-size: 1.3rem;
  line-height: 1.8;
  color: #4A4A4A;
  margin: 0;
  text-align: justify;
}

/* テキストハイライト */
.highlight-green {
  background: linear-gradient(120deg, rgba(76, 175, 80, 0.3) 0%, rgba(76, 175, 80, 0.1) 100%);
  padding: 2px 6px;
  border-radius: 5px;
  color: #2E7D32;
  font-weight: 700;
}

.highlight-blue {
  background: linear-gradient(120deg, rgba(33, 150, 243, 0.3) 0%, rgba(33, 150, 243, 0.1) 100%);
  padding: 2px 6px;
  border-radius: 5px;
  color: #1976D2;
  font-weight: 700;
}

.highlight-orange {
  background: linear-gradient(120deg, rgba(255, 152, 0, 0.3) 0%, rgba(255, 152, 0, 0.1) 100%);
  padding: 2px 6px;
  border-radius: 5px;
  color: #F57C00;
  font-weight: 700;
}

.highlight-red {
  background: linear-gradient(120deg, rgba(244, 67, 54, 0.3) 0%, rgba(244, 67, 54, 0.1) 100%);
  padding: 2px 6px;
  border-radius: 5px;
  color: #D32F2F;
  font-weight: 700;
}

.highlight-purple {
  background: linear-gradient(120deg, rgba(156, 39, 176, 0.3) 0%, rgba(156, 39, 176, 0.1) 100%);
  padding: 2px 6px;
  border-radius: 5px;
  color: #7B1FA2;
  font-weight: 700;
}

.text-accent-purple { color: #7B1FA2; font-weight: 600; }
.text-emphasis-green { color: #2E7D32; font-weight: 600; }
.text-emphasis-blue { color: #1976D2; font-weight: 600; }
.text-emphasis-orange { color: #F57C00; font-weight: 600; }
.text-accent-blue { color: #1976D2; font-weight: 600; }
.text-accent-green { color: #2E7D32; font-weight: 600; }
.text-accent-orange { color: #F57C00; font-weight: 600; }

/* 画像プレースホルダー - 修正版 */
.acoustic-image-placeholder,
.type-image-placeholder {
  background: linear-gradient(135deg, #D2B48C 0%, #F5DEB3 50%, #DEB887 100%);
  border-radius: 15px;
  padding: 0;
  text-align: center;
  color: #8B4513;
  font-weight: 600;
  font-size: 1.1rem;
  min-height: 300px;
  height: 300px;
  display: block;
  border: 3px dashed rgba(139, 69, 19, 0.4);
  box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

/* 画像のスタイル */
.acoustic-image-placeholder img,
.type-image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.acoustic-image-placeholder::before,
.type-image-placeholder::before {
  content: '📸';
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 2rem;
  opacity: 0.7;
  z-index: 1;
}

/* ギタータイプセクション */
.acoustic-type-section {
  margin-bottom: 60px;
}

.type-card-acoustic {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 244, 230, 0.98));
  border-radius: 25px;
  padding: 50px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  border: 3px solid rgba(139, 69, 19, 0.1);
  position: relative;
  transition: all 0.4s ease;
}

.type-card-acoustic:hover {
  transform: translateY(-10px);
  box-shadow: 0 35px 70px rgba(0, 0, 0, 0.2);
}

.type-header-acoustic {
  margin-bottom: 30px;
  border-bottom: 3px solid rgba(139, 69, 19, 0.2);
  padding-bottom: 20px;
}

.type-title-acoustic {
  font-size: 2.2rem;
  color: #8B4513;
  margin: 0;
  font-weight: 700;
  display: flex;
  align-items: center;
}

.guitar-icon {
  font-size: 2.5rem;
  margin-right: 15px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.type-content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: center;
}

.type-content-grid.reverse {
  grid-template-columns: 1fr 2fr;
}

.acoustic-detail-text {
  font-size: 1.2rem;
  color: #4A4A4A;
  margin-bottom: 20px;
  text-align: justify;
  line-height: 1.8;
}

.model-examples {
  background: linear-gradient(135deg, rgba(210, 180, 140, 0.2), rgba(222, 184, 135, 0.2));
  padding: 15px 20px;
  border-radius: 12px;
  border-left: 5px solid #D2B48C;
  margin: 20px 0;
  font-weight: 600;
  color: #8B4513;
}

.model-highlight {
  background: linear-gradient(120deg, rgba(139, 69, 19, 0.2) 0%, rgba(139, 69, 19, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #654321;
  font-weight: 700;
}

.sustainability-trend,
.tech-advancement,
.ergonomic-design,
.historical-note {
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.1), rgba(139, 195, 74, 0.1));
  padding: 20px;
  border-radius: 15px;
  border: 2px solid rgba(76, 175, 80, 0.2);
  margin: 20px 0;
  box-shadow: 0 8px 16px rgba(76, 175, 80, 0.1);
}

.trend-icon,
.tech-icon,
.design-icon,
.history-icon {
  font-size: 1.5rem;
  margin-right: 10px;
  vertical-align: middle;
}

.eco-text,
.tech-text,
.history-text {
  color: #2E7D32;
  font-weight: 700;
}

/* 特別なタイプカード */
.om-type { border-left: 8px solid #9C27B0; }
.parlor-type { border-left: 8px solid #FF9800; }
.jumbo-type { border-left: 8px solid #F44336; }

/* 総合的な魅力セクション */
.acoustic-summary-section {
  margin: 80px 0;
}

.summary-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(240, 248, 255, 0.95));
  border-radius: 30px;
  padding: 60px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
  border: 3px solid rgba(139, 69, 19, 0.1);
}

.summary-title {
  text-align: center;
  font-size: 2.8rem;
  color: #8B4513;
  margin-bottom: 50px;
  font-weight: 800;
}

.star-icon {
  color: #FFD700;
  font-size: 3rem;
  margin: 0 15px;
  animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

.charm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.charm-item {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 244, 230, 0.9));
  padding: 30px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  border: 2px solid rgba(139, 69, 19, 0.1);
  transition: transform 0.3s ease;
}

.charm-item:hover {
  transform: translateY(-10px);
}

.charm-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.charm-title {
  font-size: 1.4rem;
  color: #8B4513;
  margin-bottom: 15px;
  font-weight: 700;
}

.charm-text {
  color: #666;
  line-height: 1.6;
  font-size: 1rem;
}

/* コールトゥアクション */
.acoustic-cta-section {
  margin-top: 60px;
}

.cta-card {
  background: linear-gradient(135deg, #8B4513 0%, #A0522D 50%, #CD853F 100%);
  border-radius: 25px;
  padding: 50px;
  text-align: center;
  box-shadow: 0 25px 50px rgba(139, 69, 19, 0.3);
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: rotate 10s linear infinite;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.cta-title {
  font-size: 2.5rem;
  color: #FFF;
  margin-bottom: 30px;
  font-weight: 800;
  position: relative;
  z-index: 2;
}

.cta-text {
  font-size: 1.3rem;
  color: #F5DEB3;
  line-height: 1.8;
  position: relative;
  z-index: 2;
}

.music-note {
  color: #FFD700;
  font-size: 2.5rem;
  margin: 0 15px;
  animation: bounce 1.5s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .mastery-heading-acoustic {
    font-size: 2.5rem;
    padding: 20px 15px;
  }
  
  .acoustic-intro-card,
  .type-content-grid,
  .type-content-grid.reverse {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .type-card-acoustic {
    padding: 30px 20px;
  }
  
  .charm-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-title {
    font-size: 2rem;
  }
  
  .summary-card {
    padding: 40px 20px;
  }
}

/* クラシックギター専用CSS *//* クラシックギター専用CSS *//* クラシックギター専用CSS */
/* クラシックギター専用CSS *//* クラシックギター専用CSS *//* クラシックギター専用CSS */
/* クラシックギター専用CSS */

/* 基本セクション */
.classical-guitar-premium-section {
  background: linear-gradient(135deg, #f8f6f0 0%, #ede8dc 50%, #f2f0ec 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.classical-guitar-premium-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 30%, rgba(139, 69, 19, 0.05) 0%, transparent 40%);
  pointer-events: none;
}

.premium-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  position: relative;
  z-index: 1;
}

/* インフォグラフィック風ヘッダー */
.classical-header-infographic {
  text-align: center;
  margin-bottom: 80px;
  padding: 60px 0;
}

.header-circle-design {
  position: relative;
  display: inline-block;
}

.circle-element {
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(160, 82, 45, 0.15), rgba(139, 69, 19, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: #8B4513;
  border: 3px solid rgba(160, 82, 45, 0.3);
  animation: floatCircle 6s ease-in-out infinite;
}

.circle-1 { top: -40px; left: -100px; animation-delay: 0s; }
.circle-2 { top: -40px; right: -100px; animation-delay: 2s; }
.circle-3 { bottom: -40px; left: 50%; transform: translateX(-50%); animation-delay: 4s; }

.central-title-hub {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 246, 240, 0.9));
  border-radius: 30px;
  padding: 50px 80px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  border: 4px solid rgba(139, 69, 19, 0.15);
}

.classical-main-title {
  font-size: 3.8rem;
  margin: 0;
  line-height: 1.2;
}

.title-emphasis-gold {
  color: #8B4513;
  font-weight: 800;
  text-shadow: 2px 2px 8px rgba(139, 69, 19, 0.3);
  display: block;
  margin-bottom: 15px;
}

.title-subtitle-elegant {
  color: #A0522D;
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  display: block;
}

/* アニメーション */
@keyframes floatCircle {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

@keyframes fadeIn-Up {
  from { opacity: 0; transform: translateY(60px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn-Left {
  from { opacity: 0; transform: translateX(-100px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn-Right {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.fadeIn-Up { animation: fadeIn-Up 1.5s ease-out; }
.fadeIn-Left { animation: fadeIn-Left 1.8s ease-out; }
.fadeIn-Right { animation: fadeIn-Right 1.8s ease-out; }
.fadeIn { animation: fadeIn 2s ease-out; }

/* 2カラムレイアウト */
.classical-intro-dual-column {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
  padding: 50px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(248, 246, 240, 0.7));
  border-radius: 25px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.classical-opening-statement {
  font-size: 1.4rem;
  line-height: 2;
  color: #4A4A4A;
  text-align: justify;
  margin: 0;
}

/* カラーハイライト */
.highlight-sophisticated-blue {
  background: linear-gradient(120deg, rgba(30, 144, 255, 0.25) 0%, rgba(30, 144, 255, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #1E90FF;
  font-weight: 700;
  box-shadow: 0 2px 4px rgba(30, 144, 255, 0.2);
}

.text-vibrant-burgundy { color: #8B0000; font-weight: 600; }
.highlight-warm-amber {
  background: linear-gradient(120deg, rgba(255, 191, 0, 0.25) 0%, rgba(255, 191, 0, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #FF8C00;
  font-weight: 700;
}

.text-elegant-teal { color: #008B8B; font-weight: 600; }
.highlight-rich-purple {
  background: linear-gradient(120deg, rgba(128, 0, 128, 0.25) 0%, rgba(128, 0, 128, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #8B008B;
  font-weight: 700;
}

.text-bold-crimson { color: #DC143C; font-weight: 700; }

/* 画像プレースホルダー */
.classical-guitar-visual,
.classical-structure-image,
.hybrid-structure-diagram,
.musical-genres-showcase,
.fingering-demonstration-image,
.learning-environment-showcase,
.maintenance-process-image,
.heritage-showcase-image,
.innovation-trajectory-image {
  background: linear-gradient(135deg, #DEB887 0%, #D2B48C 50%, #F5DEB3 100%);
  border-radius: 20px;
  padding: 0;
  text-align: center;
  color: #8B4513;
  font-weight: 600;
  font-size: 1.1rem;
  min-height: 300px;
  height: 300px;
  display: block;
  border: 3px dashed rgba(139, 69, 19, 0.4);
  box-shadow: inset 0 6px 12px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

/* 画像のスタイル */
.classical-guitar-visual img,
.classical-structure-image img,
.hybrid-structure-diagram img,
.musical-genres-showcase img,
.fingering-demonstration-image img,
.learning-environment-showcase img,
.maintenance-process-image img,
.heritage-showcase-image img,
.innovation-trajectory-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 17px;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.image-instruction-elegant,
.image-placeholder-refined,
.tech-image-description,
.genres-image-layout,
.technique-image-description,
.education-image-layout,
.maintenance-image-description,
.cultural-image-presentation,
.future-image-concept {
  margin: 0;
  line-height: 1.6;
  text-align: center;
}

/* フレックスボックスレイアウト */
.classical-features-flexbox {
  margin-bottom: 80px;
  padding: 60px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(240, 248, 255, 0.8));
  border-radius: 30px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

.features-title-sophisticated {
  font-size: 2.8rem;
  color: #8B4513;
  margin-bottom: 40px;
  font-weight: 700;
  text-align: center;
}

.icon-classical-note,
.icon-sparkle-gold {
  font-size: 3rem;
  margin: 0 15px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.features-content-flow {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 50px;
  align-items: center;
}

.classical-detailed-description {
  font-size: 1.3rem;
  line-height: 1.9;
  color: #4A4A4A;
  text-align: justify;
}

.highlight-deep-emerald {
  background: linear-gradient(120deg, rgba(0, 100, 0, 0.25) 0%, rgba(0, 100, 0, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #006400;
  font-weight: 700;
}

.text-refined-navy { color: #191970; font-weight: 600; }
.highlight-luxurious-gold {
  background: linear-gradient(120deg, rgba(255, 215, 0, 0.3) 0%, rgba(255, 215, 0, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #B8860B;
  font-weight: 700;
}

.text-sophisticated-maroon { color: #800000; font-weight: 600; }
.text-emphasis-vermillion { color: #DC143C; font-weight: 700; }
.model-showcase-elegant {
  background: linear-gradient(135deg, rgba(139, 69, 19, 0.15), rgba(160, 82, 45, 0.1));
  padding: 4px 10px;
  border-radius: 8px;
  color: #8B4513;
  font-weight: 700;
}

.text-accent-royal-blue { color: #4169E1; font-weight: 600; }

/* 技術革新セクション */
.technology-innovation-section {
  margin-bottom: 80px;
  padding: 60px;
  background: linear-gradient(135deg, rgba(0, 255, 255, 0.05), rgba(128, 0, 128, 0.03));
  border-radius: 25px;
  border: 2px solid rgba(139, 69, 19, 0.1);
}

.rotating-tech-icon {
  font-size: 4rem;
  animation: rotate 8s linear infinite;
  display: inline-block;
  margin-right: 20px;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.tech-advancement-title {
  font-size: 2.6rem;
  color: #8B4513;
  margin-bottom: 40px;
  font-weight: 700;
  text-align: center;
}

.highlight-innovative-cyan {
  background: linear-gradient(120deg, rgba(0, 255, 255, 0.25) 0%, rgba(0, 255, 255, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #008B8B;
  font-weight: 700;
}

.subtitle-tech-modern {
  display: block;
  font-size: 1.4rem;
  color: #A0522D;
  font-weight: 400;
  margin-top: 10px;
}

.tech-content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 50px;
  align-items: center;
}

.technology-explanation-rich {
  font-size: 1.3rem;
  line-height: 1.9;
  color: #4A4A4A;
  text-align: justify;
}

.highlight-futuristic-orange {
  background: linear-gradient(120deg, rgba(255, 140, 0, 0.3) 0%, rgba(255, 140, 0, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #FF8C00;
  font-weight: 700;
}

.text-cutting-edge-purple { color: #8B008B; font-weight: 600; }
.highlight-progressive-green {
  background: linear-gradient(120deg, rgba(50, 205, 50, 0.25) 0%, rgba(50, 205, 50, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #32CD32;
  font-weight: 700;
}

.text-revolutionary-red { color: #DC143C; font-weight: 600; }
.text-standout-blue { color: #1E90FF; font-weight: 700; }
.highlight-durable-amber {
  background: linear-gradient(120deg, rgba(255, 191, 0, 0.25) 0%, rgba(255, 191, 0, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #FF8C00;
  font-weight: 700;
}

.text-professional-teal { color: #008B8B; font-weight: 600; }
.highlight-reliable-crimson {
  background: linear-gradient(120deg, rgba(220, 20, 60, 0.25) 0%, rgba(220, 20, 60, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #DC143C;
  font-weight: 700;
}

/* ジャンル展開セクション */
.genre-versatility-section {
  margin-bottom: 80px;
  padding: 60px;
  background: linear-gradient(135deg, rgba(255, 192, 203, 0.1), rgba(221, 160, 221, 0.1));
  border-radius: 25px;
}

.genre-expansion-title {
  font-size: 2.6rem;
  color: #8B4513;
  margin-bottom: 40px;
  font-weight: 700;
  text-align: center;
}

.music-note-animated {
  font-size: 3rem;
  color: #FFD700;
  animation: bounce 2s ease-in-out infinite;
  margin: 0 20px;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.flowing-text-elegant {
  background: linear-gradient(45deg, #8B4513, #A0522D, #CD853F, #DEB887);
  background-size: 300% 300%;
  animation: gradientFlow 4s ease infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.genre-exploration-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 50px;
  align-items: center;
}

.genre-description-flowing {
  font-size: 1.3rem;
  line-height: 1.9;
  color: #4A4A4A;
  text-align: justify;
  position: relative;
  overflow: hidden;
}

.highlight-melodic-rose {
  background: linear-gradient(120deg, rgba(255, 182, 193, 0.4) 0%, rgba(255, 182, 193, 0.15) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #B22222;
  font-weight: 700;
}

.text-traditional-gold { color: #B8860B; font-weight: 600; }
.highlight-contemporary-violet {
  background: linear-gradient(120deg, rgba(138, 43, 226, 0.25) 0%, rgba(138, 43, 226, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #8A2BE2;
  font-weight: 700;
}

.text-passionate-scarlet { color: #DC143C; font-weight: 600; }
.highlight-smooth-azure {
  background: linear-gradient(120deg, rgba(240, 255, 255, 0.6) 0%, rgba(175, 238, 238, 0.3) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #008B8B;
  font-weight: 700;
}

.text-modern-emerald { color: #50C878; font-weight: 600; }
.text-versatile-burgundy { color: #800020; font-weight: 700; }

/* テーブルレイアウト */
.technique-mastery-section {
  margin-bottom: 80px;
  padding: 60px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 248, 255, 0.8));
  border-radius: 25px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.technique-title-refined {
  font-size: 2.6rem;
  color: #8B4513;
  margin-bottom: 40px;
  font-weight: 700;
  text-align: center;
}

.icon-hand-technique,
.icon-musical-excellence {
  font-size: 2.8rem;
  margin: 0 15px;
}

.technique-showcase-table {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.technique-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 30px;
  align-items: center;
  padding: 30px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(248, 246, 240, 0.6));
  border-radius: 15px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.technique-label-cell {
  background: linear-gradient(135deg, #8B4513, #A0522D);
  color: white;
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 8px 16px rgba(139, 69, 19, 0.3);
}

.label-sophisticated {
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.technique-description-elegant {
  font-size: 1.2rem;
  line-height: 1.8;
  color: #4A4A4A;
  margin: 0;
}

.highlight-foundational-blue,
.highlight-advanced-purple {
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 700;
}

.highlight-foundational-blue {
  background: linear-gradient(120deg, rgba(30, 144, 255, 0.25), rgba(30, 144, 255, 0.1));
  color: #1E90FF;
}

.highlight-advanced-purple {
  background: linear-gradient(120deg, rgba(128, 0, 128, 0.25), rgba(128, 0, 128, 0.1));
  color: #8B008B;
}

.text-precise-green { color: #228B22; font-weight: 600; }
.text-fundamental-red { color: #DC143C; font-weight: 700; }
.text-masterful-amber { color: #FF8C00; font-weight: 600; }
.text-expressive-teal { color: #008B8B; font-weight: 700; }

/* アイコンリストレイアウト */
.education-methodology-section {
  margin-bottom: 80px;
  padding: 60px;
  background: linear-gradient(135deg, rgba(240, 248, 255, 0.8), rgba(230, 230, 250, 0.6));
  border-radius: 25px;
}

.education-title-academic {
  font-size: 2.6rem;
  color: #8B4513;
  margin-bottom: 50px;
  font-weight: 700;
  text-align: center;
}

.icon-book-learning,
.icon-graduation {
  font-size: 3rem;
  margin: 0 15px;
}

.education-points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.education-point-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 30px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 246, 240, 0.7));
  border-radius: 20px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.education-point-item:hover {
  transform: translateY(-10px);
}

.point-icon-circle {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8B4513, #A0522D);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 8px 16px rgba(139, 69, 19, 0.3);
}

.point-title-elegant {
  font-size: 1.4rem;
  color: #8B4513;
  margin: 0 0 10px 0;
  font-weight: 700;
}

.point-description-refined {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #555;
  margin: 0;
}

.highlight-traditional-gold,
.highlight-innovative-purple,
.highlight-experiential-teal {
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
}

.highlight-traditional-gold {
  background: linear-gradient(120deg, rgba(255, 215, 0, 0.3), rgba(255, 215, 0, 0.1));
  color: #B8860B;
}

.highlight-innovative-purple {
  background: linear-gradient(120deg, rgba(138, 43, 226, 0.25), rgba(138, 43, 226, 0.1));
  color: #8A2BE2;
}

.highlight-experiential-teal {
  background: linear-gradient(120deg, rgba(0, 139, 139, 0.25), rgba(0, 139, 139, 0.1));
  color: #008B8B;
}

.text-timeless-blue { color: #4169E1; font-weight: 600; }
.text-foundational-red { color: #DC143C; font-weight: 700; }
.text-accessible-green { color: #32CD32; font-weight: 600; }
.text-progressive-orange { color: #FF8C00; font-weight: 700; }
.text-competitive-crimson { color: #DC143C; font-weight: 600; }
.text-artistic-violet { color: #8A2BE2; font-weight: 700; }

/* サークル型レイアウト */
.instrument-care-section {
  margin-bottom: 80px;
  padding: 80px;
  background: linear-gradient(135deg, rgba(255, 250, 240, 0.9), rgba(255, 248, 220, 0.7));
  border-radius: 25px;
  position: relative;
}

.care-circular-layout {
  position: relative;
  width: 500px;
  height: 500px;
  margin: 0 auto 50px auto;
}

.center-care-hub {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8B4513, #A0522D);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 15px 30px rgba(139, 69, 19, 0.4);
  z-index: 2;
}

.care-central-title {
  color: white;
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
}

.care-orbit {
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 3px dashed rgba(139, 69, 19, 0.3);
  animation: orbitRotate 20s linear infinite;
}

.care-orbit-1 { top: 0; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.care-orbit-2 { top: 50%; right: 0; transform: translateY(-50%); animation-delay: 5s; }
.care-orbit-3 { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 10s; }
.care-orbit-4 { top: 50%; left: 0; transform: translateY(-50%); animation-delay: 15s; }

.care-satellite {
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  padding: 15px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 246, 240, 0.9));
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  border: 2px solid rgba(139, 69, 19, 0.2);
}

.satellite-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 8px;
}

.satellite-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.3;
}

.detail-text-small {
  font-size: 0.8rem;
  color: #666;
}

@keyframes orbitRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.text-material-green { color: #228B22; font-weight: 700; }
.text-climate-blue { color: #1E90FF; font-weight: 700; }
.text-string-amber { color: #FF8C00; font-weight: 700; }
.text-polish-purple { color: #8B008B; font-weight: 700; }

/* グリッドレイアウト */
.cultural-significance-section {
  margin-bottom: 80px;
  padding: 60px;
  background: linear-gradient(135deg, rgba(250, 240, 230, 0.9), rgba(255, 248, 220, 0.8));
  border-radius: 25px;
}

.cultural-grid-container {
  display: grid;
  grid-template-areas: 
    "header header"
    "content visual"
    "metrics metrics";
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}

.cultural-header-area { grid-area: header; }
.cultural-content-main { grid-area: content; }
.cultural-visual-gallery { grid-area: visual; }
.cultural-impact-metrics { grid-area: metrics; }

.cultural-title-majestic {
  font-size: 2.8rem;
  color: #8B4513;
  margin-bottom: 40px;
  font-weight: 700;
  text-align: center;
}

.icon-culture,
.icon-heritage {
  font-size: 3rem;
  margin: 0 15px;
}

.cultural-description-profound {
  font-size: 1.3rem;
  line-height: 1.9;
  color: #4A4A4A;
  text-align: justify;
}

.highlight-heritage-gold {
  background: linear-gradient(120deg, rgba(255, 215, 0, 0.3), rgba(255, 215, 0, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #B8860B;
  font-weight: 700;
}

.text-cultural-significance { color: #8B4513; font-weight: 600; }
.highlight-artistic-crimson {
  background: linear-gradient(120deg, rgba(220, 20, 60, 0.25), rgba(220, 20, 60, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #DC143C;
  font-weight: 700;
}

.text-legacy-navy { color: #191970; font-weight: 700; }
.text-global-influence { color: #4169E1; font-weight: 600; }
.highlight-contemporary-purple {
  background: linear-gradient(120deg, rgba(138, 43, 226, 0.25), rgba(138, 43, 226, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #8A2BE2;
  font-weight: 700;
}

.text-universal-appeal { color: #008B8B; font-weight: 600; }
.text-enduring-legacy { color: #8B0000; font-weight: 700; }

.cultural-impact-metrics {
  display: flex;
  justify-content: space-around;
  padding: 40px;
  background: linear-gradient(135deg, rgba(139, 69, 19, 0.1), rgba(160, 82, 45, 0.05));
  border-radius: 20px;
  margin-top: 30px;
}

.impact-statistic {
  text-align: center;
  padding: 20px;
}

.statistic-number {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: #8B4513;
  text-shadow: 2px 2px 4px rgba(139, 69, 19, 0.2);
}

.statistic-label {
  font-size: 1.1rem;
  color: #A0522D;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* 未来展望セクション */
.future-outlook-section {
  padding: 80px 60px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(240, 248, 255, 0.9));
  border-radius: 30px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
  margin-bottom: 50px;
}

.outlook-title-inspirational {
  font-size: 3rem;
  color: #8B4513;
  margin-bottom: 50px;
  font-weight: 800;
  text-align: center;
}

.icon-future,
.icon-infinite {
  font-size: 3.5rem;
  margin: 0 20px;
  animation: futurePulse 3s ease-in-out infinite;
}

@keyframes futurePulse {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.2) rotate(180deg); }
}

.outlook-content-synthesis {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}

.outlook-description-comprehensive {
  font-size: 1.4rem;
  line-height: 2;
  color: #4A4A4A;
  text-align: justify;
}

.highlight-evolution-cyan {
  background: linear-gradient(120deg, rgba(0, 255, 255, 0.3), rgba(0, 255, 255, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #008B8B;
  font-weight: 700;
}

.text-future-vision { color: #4169E1; font-weight: 600; }
.highlight-technology-orange {
  background: linear-gradient(120deg, rgba(255, 140, 0, 0.3), rgba(255, 140, 0, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #FF8C00;
  font-weight: 700;
}

.text-traditional-craft { color: #8B4513; font-weight: 600; }
.highlight-performance-enhancement {
  background: linear-gradient(120deg, rgba(50, 205, 50, 0.25), rgba(50, 205, 50, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #32CD32;
  font-weight: 700;
}

.text-unprecedented-quality { color: #DC143C; font-weight: 700; }
.text-global-accessibility { color: #1E90FF; font-weight: 600; }
.highlight-democratization-green {
  background: linear-gradient(120deg, rgba(34, 139, 34, 0.25), rgba(34, 139, 34, 0.1) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #228B22;
  font-weight: 700;
}

.text-inclusive-learning { color: #8A2BE2; font-weight: 600; }
.text-transformative-impact { color: #B22222; font-weight: 700; }

/* コールトゥアクション */
.call-to-action-elegant {
  background: linear-gradient(135deg, #8B4513 0%, #A0522D 50%, #CD853F 100%);
  border-radius: 25px;
  padding: 50px;
  text-align: center;
  box-shadow: 0 25px 50px rgba(139, 69, 19, 0.3);
  position: relative;
  overflow: hidden;
}

.call-to-action-elegant::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: ctaRotate 15s linear infinite;
}

@keyframes ctaRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.cta-title-inspiring {
  font-size: 2.2rem;
  color: #FFF;
  margin-bottom: 25px;
  font-weight: 700;
  position: relative;
  z-index: 2;
}

.icon-invitation {
  font-size: 2.5rem;
  margin-right: 15px;
  color: #FFD700;
}

.cta-description-motivational {
  font-size: 1.2rem;
  color: #F5DEB3;
  line-height: 1.8;
  position: relative;
  z-index: 2;
}

.highlight-invitation-gold {
  background: linear-gradient(120deg, rgba(255, 215, 0, 0.4), rgba(255, 215, 0, 0.2) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #FFD700;
  font-weight: 700;
}

.text-personalized-journey { color: #F0E68C; font-weight: 600; }
.text-musical-fulfillment { color: #FFE4B5; font-weight: 700; }
.highlight-community-purple {
  background: linear-gradient(120deg, rgba(138, 43, 226, 0.4), rgba(138, 43, 226, 0.2) 100%);
  padding: 3px 8px;
  border-radius: 6px;
  color: #DDA0DD;
  font-weight: 700;
}

.text-gateway-experience { color: #F5DEB3; font-weight: 600; }
.text-awaiting-discovery { color: #FFFACD; font-weight: 700; }

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .classical-intro-dual-column,
  .features-content-flow,
  .tech-content-grid,
  .genre-exploration-content,
  .outlook-content-synthesis {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .cultural-grid-container {
    grid-template-areas: 
      "header"
      "content"
      "visual"
      "metrics";
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .premium-container {
    padding: 0 20px;
  }
  
  .classical-main-title {
    font-size: 2.8rem;
  }
  
  .central-title-hub {
    padding: 30px 50px;
  }
  
  .circle-element {
    width: 60px;
    height: 60px;
    font-size: 2rem;
  }
  
  .circle-1,
  .circle-2 {
    top: -30px;
  }
  
  .circle-1 { left: -80px; }
  .circle-2 { right: -80px; }
  
  .education-points-grid {
    grid-template-columns: 1fr;
  }
  
  .care-circular-layout {
    width: 400px;
    height: 400px;
  }
  
  .center-care-hub {
    width: 150px;
    height: 150px;
  }
  
  .care-central-title {
    font-size: 1rem;
  }
  
  .care-orbit {
    width: 120px;
    height: 120px;
  }
  
  .care-satellite {
    width: 100px;
    padding: 10px;
  }
  
  .cultural-impact-metrics {
    flex-direction: column;
    gap: 20px;
  }
}


/* エレキギターセクション - メインコンテナ *//* エレキギターセクション - メインコンテナ *//* エレキギターセクション - メインコンテナ *//* エレキギターセクション - メインコンテナ */
 

/* ========================================
   エレキギターセクション - メインスタイル
   ======================================== */

.electric-guitar-section-xl47k9 {
    position: relative;
    padding: 80px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    overflow: hidden;
}

.electric-guitar-section-xl47k9::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2c3e50 0%, #3498db 50%, #2c3e50 100%);
    animation: gradientShift 8s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.eg-container-wrapper-3f8n2 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   ヘッダーブロック
   ======================================== */

.eg-header-block-7m4px {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.eg-main-title-9k2wd {
    font-size: 2.8rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    line-height: 1.3;
    position: relative;
    display: inline-block;
}

.title-accent-5v8nm {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.title-subtitle-2p4qs {
    display: block;
    font-size: 1.2rem;
    color: #5a6c7d;
    font-weight: 400;
    margin-top: 10px;
    letter-spacing: 0.1em;
}

.eg-intro-text-6r3ky {
    max-width: 800px;
    margin: 0 auto;
}

.intro-paragraph-4w7nj {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #4a5568;
    font-weight: 400;
}

.highlight-text-8m2pv {
    color: #2563eb;
    font-weight: 600;
    position: relative;
    padding-bottom: 2px;
    border-bottom: 2px solid rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
}

.highlight-text-8m2pv:hover {
    border-bottom-color: rgba(37, 99, 235, 0.7);
}

/* ========================================
   サウンドメイキングセクション
   ======================================== */

.eg-sound-making-block-5t9wx {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.eg-sound-making-block-5t9wx:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.1);
}

.section-divider-3k8mq {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
    margin: 0 auto 30px;
    border-radius: 2px;
}

.sub-heading-7n4pd,
.sub-heading-3w8kn,
.sub-heading-6v4kn,
.sub-heading-9v3kn,
.sub-heading-8m3kn,
.sub-heading-4v8kn {
    font-size: 1.8rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.icon-music-2v8kj,
.icon-guitar-7m2pv,
.icon-hand-2m8pv,
.icon-music-note-4k7pw,
.icon-star-7v2pw,
.icon-settings-6m2pw {
    font-size: 1.6rem;
    color: #3498db;
}

.content-grid-4m7nx {
    display: grid;
    gap: 30px;
    align-items: start;
}

.text-content-8p3wd {
    padding-right: 20px;
}

.main-text-6k2nv {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #4a5568;
}

.emphasis-text-9r4km {
    color: #2c3e50;
    font-weight: 600;
    background: linear-gradient(to bottom, transparent 60%, rgba(52, 152, 219, 0.2) 60%);
    padding: 2px 4px;
}

.highlight-orange-3m8kp {
    color: #e74c3c;
    font-weight: 600;
    position: relative;
}

/* ========================================
   画像プレースホルダー
   ======================================== */

.image-placeholder-7w4nx,
.image-placeholder-3k9wx,
.image-placeholder-9m5wx {
    width: 100%;
    margin: 30px 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.responsive-img-5k8mw {
    width: 100%;
    height: auto;
    display: block;
    background: #f0f4f8;
    min-height: 300px;
    object-fit: cover;
}

.image-caption-2n7pq {
    padding: 12px 16px;
    background: #f8f9fa;
    color: #6b7280;
    font-size: 0.9rem;
    text-align: center;
    border-top: 1px solid #e5e7eb;
}

/* ========================================
   モデル比較セクション
   ======================================== */

.eg-models-section-8v3kx {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
}

.models-container-4n9pw {
    max-width: 100%;
}

.models-content-wrapper-6k4nx {
    margin-top: 25px;
}

.description-text-5m8wj {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #4a5568;
    margin-bottom: 30px;
}

.brand-highlight-4v7kp {
    color: #2563eb;
    font-weight: 600;
}

.genre-text-8n3kw {
    color: #059669;
    font-weight: 500;
}

.model-comparison-grid-7p4mx {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

.model-card-2w8nk,
.model-card-9n5wx {
    background: #ffffff;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #3498db;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.model-name-5v3pw {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
}

.model-desc-8k4nx {
    font-size: 1rem;
    line-height: 1.7;
    color: #6b7280;
}

.emphasis-genre-3m7kp {
    color: #e74c3c;
    font-weight: 500;
}

.unique-feature-6k2nv {
    background: rgba(52, 152, 219, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    color: #2563eb;
}

/* ========================================
   演奏性セクション
   ======================================== */

.eg-playability-section-4m7kx {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

.playability-wrapper-8n3pw {
    max-width: 100%;
}

.feature-content-7k4mx {
    margin-bottom: 30px;
}

.feature-text-3w8nj {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #4a5568;
}

.important-point-5v7km {
    color: #2c3e50;
    font-weight: 600;
    background: linear-gradient(to right, rgba(46, 204, 113, 0.1), rgba(52, 152, 219, 0.1));
    padding: 3px 8px;
    border-radius: 4px;
}

.beginner-friendly-8m3kp {
    color: #27ae60;
    font-weight: 500;
}

/* ========================================
   ジャンルセクション
   ======================================== */

.eg-genres-section-7n4px {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
}

.genres-container-5m8kw {
    max-width: 100%;
}

.genre-description-8k2mx {
    margin-top: 25px;
}

.genre-main-text-6w4nj {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #4a5568;
    margin-bottom: 30px;
}

.genre-emphasis-3v8km {
    color: #2c3e50;
    font-weight: 700;
    font-size: 1.1rem;
}

.genre-examples-grid-4n7kx {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 30px;
}

.genre-item-2m8pw {
    background: #ffffff;
    padding: 25px;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.genre-item-2m8pw::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
}

.genre-title-5k3nv {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 12px;
}

.genre-detail-7w4mx {
    font-size: 1rem;
    line-height: 1.7;
    color: #6b7280;
}

.brand-text-8v3kp {
    color: #8b5cf6;
    font-weight: 500;
}

.model-highlight-4n7km {
    color: #dc2626;
    font-weight: 500;
}

/* ========================================
   テクニックセクション
   ======================================== */

.eg-techniques-section-3w8kx {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

.techniques-wrapper-6n4pw {
    max-width: 100%;
}

.technique-content-5k7mx {
    margin-top: 25px;
}

.technique-text-4w3nj,
.learning-text-9m5wx {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #4a5568;
    margin-bottom: 20px;
}

.technique-name-8v4km {
    color: #dc2626;
    font-weight: 600;
}

.advanced-tech-6n3kp {
    color: #7c3aed;
    font-weight: 500;
}

.modern-learning-7k4nv {
    color: #0891b2;
    font-weight: 500;
}

.self-study-3m8kp {
    background: rgba(16, 185, 129, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    color: #059669;
    font-weight: 500;
}

/* ========================================
   機材セクション
   ======================================== */

.eg-equipment-section-5n7kx {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
}

.equipment-container-8w3px {
    max-width: 100%;
}

.equipment-content-7k4mx {
    margin-top: 25px;
}

.equipment-text-3w9nj {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #4a5568;
    margin-bottom: 30px;
}

.equipment-point-5v7km {
    color: #2c3e50;
    font-weight: 600;
}

.beginner-option-8m3kp {
    color: #10b981;
    font-weight: 500;
}

.modern-option-4n7kw {
    color: #3b82f6;
    font-weight: 500;
}

.future-tech-box-6v3kx {
    background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
    border: 2px solid #10b981;
    border-radius: 8px;
    padding: 25px;
    margin-top: 30px;
    position: relative;
    overflow: hidden;
}

.future-tech-box-6v3kx::before {
    content: '2025';
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 4rem;
    font-weight: 800;
    color: rgba(16, 185, 129, 0.1);
    transform: rotate(-10deg);
}

.future-title-8m4pw {
    font-size: 1.3rem;
    font-weight: 600;
    color: #059669;
    margin-bottom: 15px;
}

.future-text-5k7nj {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #4a5568;
}

.year-emphasis-3w8km {
    color: #dc2626;
    font-weight: 700;
    font-size: 1.1rem;
}

.ai-feature-7n4kp {
    background: rgba(59, 130, 246, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    color: #2563eb;
    font-weight: 500;
}

/* ========================================
   CTAセクション
   ======================================== */

.eg-cta-section-7k4mx {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border-radius: 12px;
    padding: 40px;
    margin-top: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.eg-cta-section-7k4mx::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    animation: ctaPulse 15s ease-in-out infinite;
}

@keyframes ctaPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.cta-wrapper-3n8pw {
    position: relative;
    z-index: 1;
}

.cta-text-5v7km {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #ffffff;
    max-width: 700px;
    margin: 0 auto;
}

.cta-emphasis-8m3kp {
    display: block;
    margin-top: 15px;
    font-size: 1.3rem;
    color: #3498db;
    background: rgba(255, 255, 255, 0.95);
    padding: 12px 24px;
    border-radius: 6px;
    display: inline-block;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ========================================
   レスポンシブ対応
   ======================================== */

@media (min-width: 768px) {
    .eg-main-title-9k2wd {
        font-size: 3.5rem;
    }
    
    .title-subtitle-2p4qs {
        font-size: 1.4rem;
    }
    
    .model-comparison-grid-7p4mx {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .genre-examples-grid-4n7kx {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .electric-guitar-section-xl47k9 {
        padding: 100px 0;
    }
    
    .eg-container-wrapper-3f8n2 {
        padding: 0 40px;
    }
    
    .eg-sound-making-block-5t9wx,
    .eg-models-section-8v3kx,
    .eg-playability-section-4m7kx,
    .eg-genres-section-7n4px,
    .eg-techniques-section-3w8kx,
    .eg-equipment-section-5n7kx {
        padding: 50px;
    }
}

@media (max-width: 640px) {
    .eg-main-title-9k2wd {
        font-size: 2.2rem;
    }
    
    .sub-heading-7n4pd,
    .sub-heading-3w8kn,
    .sub-heading-6v4kn,
    .sub-heading-9v3kn,
    .sub-heading-8m3kn,
    .sub-heading-4v8kn {
        font-size: 1.5rem;
    }
    
    .eg-sound-making-block-5t9wx,
    .eg-models-section-8v3kx,
    .eg-playability-section-4m7kx,
    .eg-genres-section-7n4px,
    .eg-techniques-section-3w8kx,
    .eg-equipment-section-5n7kx {
        padding: 25px 20px;
    }
}

/* ========================================
   プリント対応
   ======================================== */

@media print {
    .electric-guitar-section-xl47k9 {
        background: white;
        padding: 20px 0;
    }
    
    .eg-cta-section-7k4mx {
        display: none;
    }
    
    .image-placeholder-7w4nx,
    .image-placeholder-3k9wx,
    .image-placeholder-9m5wx {
        page-break-inside: avoid;
    }
}

/* ========================================
   ジャズギターセクション - メインスタイル
   ======================================== */

.jazz-guitar-section-qz8n4k {
    position: relative;
    padding: 85px 0;
    background: linear-gradient(180deg, #fafafa 0%, #f5f5f7 50%, #fafafa 100%);
    overflow: hidden;
}

.jazz-guitar-section-qz8n4k::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #8b5cf6 0%, #6366f1 25%, #3b82f6 50%, #6366f1 75%, #8b5cf6 100%);
    opacity: 0.8;
}

.jazz-guitar-section-qz8n4k::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #8b5cf6 0%, #6366f1 25%, #3b82f6 50%, #6366f1 75%, #8b5cf6 100%);
    opacity: 0.8;
}

.jg-container-wrapper-7p3mx {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   ヘッダーブロック
   ======================================== */

.jg-header-block-4w8nj {
    text-align: center;
    margin-bottom: 65px;
    position: relative;
}

.jg-main-title-6k2vd {
    font-size: 2.9rem;
    font-weight: 700;
    color: #1e1e2e;
    margin-bottom: 22px;
    line-height: 1.35;
    position: relative;
}

.title-primary-9m4nx {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: 0.03em;
}

.title-secondary-3v7kp {
    display: block;
    font-size: 1.25rem;
    color: #64748b;
    font-weight: 400;
    margin-top: 12px;
    letter-spacing: 0.08em;
}

.jg-intro-content-8n5wx {
    max-width: 850px;
    margin: 0 auto;
}

.intro-statement-2k8mj {
    font-size: 1.1rem;
    line-height: 1.85;
    color: #475569;
    font-weight: 400;
}

.emphasis-jazz-7v3kn {
    color: #6366f1;
    font-weight: 600;
    position: relative;
    padding-bottom: 2px;
    border-bottom: 2px solid rgba(99, 102, 241, 0.25);
}

.highlight-unique-4m8pw {
    background: linear-gradient(to bottom, transparent 65%, rgba(139, 92, 246, 0.15) 65%);
    padding: 2px 4px;
    color: #7c3aed;
    font-weight: 500;
}

/* ========================================
   アーチトップ形状セクション
   ======================================== */

.jg-archtop-section-5n7kx {
    background: #ffffff;
    border-radius: 16px;
    padding: 45px;
    margin-bottom: 45px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.section-separator-8w3km {
    width: 70px;
    height: 3px;
    background: linear-gradient(90deg, #8b5cf6, #6366f1);
    margin: 0 auto 35px;
    border-radius: 2px;
    opacity: 0.8;
}

.sub-title-jazz-4v9nx,
.sub-title-jazz-9k5mv,
.sub-title-jazz-7k2mv,
.sub-title-jazz-3k9mv,
.sub-title-jazz-8k5mv,
.sub-title-jazz-7v2nm {
    font-size: 1.75rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.icon-shape-2k8mw,
.icon-sound-6w2nx,
.icon-skill-4w9nx,
.icon-ear-7n4kw,
.icon-amp-6w3nx,
.icon-heart-5m9kx {
    font-size: 1.5rem;
    color: #8b5cf6;
}

.archtop-content-wrapper-6m4kj {
    max-width: 100%;
}

.description-paragraph-3n8wx {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #475569;
    margin-bottom: 25px;
}

.technical-term-7k2mv {
    color: #1e293b;
    font-weight: 600;
    background: rgba(99, 102, 241, 0.08);
    padding: 3px 8px;
    border-radius: 4px;
}

.design-feature-5w8nj {
    color: #7c3aed;
    font-weight: 500;
}

.feature-detail-box-9m3kx {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-left: 4px solid #8b5cf6;
    padding: 20px 25px;
    margin: 25px 0;
    border-radius: 0 8px 8px 0;
}

.feature-text-4v7nw {
    font-size: 1.02rem;
    line-height: 1.8;
    color: #475569;
}

.physical-trait-8k5mx {
    color: #6366f1;
    font-weight: 500;
}

.distinctive-element-3n9kp {
    color: #1e293b;
    font-weight: 600;
}

.sound-quality-6w2nv {
    background: rgba(139, 92, 246, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    color: #7c3aed;
}

/* ========================================
   画像コンテナ
   ======================================== */

.image-container-7k4mx,
.image-container-9k3mx,
.image-container-5n8kx {
    width: 100%;
    margin: 35px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    background: #f8fafc;
}

.responsive-image-5n8kw {
    width: 100%;
    height: auto;
    display: block;
    min-height: 320px;
    object-fit: cover;
    background: linear-gradient(135deg, #e0e7ff 0%, #f0f4ff 100%);
}

.image-description-2m7pj {
    padding: 14px 18px;
    background: #f8fafc;
    color: #64748b;
    font-size: 0.92rem;
    text-align: center;
    border-top: 1px solid #e2e8f0;
    font-style: italic;
}

/* ========================================
   モダンイノベーションボックス
   ======================================== */

.modern-innovation-box-8v3nx {
    background: linear-gradient(135deg, #fef3f2 0%, #fff7ed 100%);
    border: 2px solid #fb923c;
    border-radius: 12px;
    padding: 28px;
    margin-top: 35px;
    position: relative;
}

.modern-innovation-box-8v3nx::before {
    content: 'NEW';
    position: absolute;
    top: -12px;
    right: 25px;
    background: #fb923c;
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.innovation-title-4k9mw {
    font-size: 1.35rem;
    font-weight: 600;
    color: #ea580c;
    margin-bottom: 16px;
}

.innovation-text-6n2kx {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #475569;
}

.year-marker-3w8km {
    color: #dc2626;
    font-weight: 700;
    font-size: 1.1rem;
}

.tech-advance-7m4kp {
    background: rgba(251, 146, 60, 0.15);
    padding: 2px 8px;
    border-radius: 4px;
    color: #ea580c;
    font-weight: 500;
}

.benefit-text-5v9nx {
    color: #059669;
    font-weight: 500;
}

/* ========================================
   音色セクション
   ======================================== */

.jg-tone-section-4m8wx {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-radius: 16px;
    padding: 45px;
    margin-bottom: 45px;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.tone-container-7n3kp {
    max-width: 100%;
}

.tone-description-3v8kx {
    margin-top: 28px;
}

.tone-main-text-8m4nj {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #475569;
    margin-bottom: 25px;
}

.tone-keyword-5k7nw {
    color: #8b5cf6;
    font-weight: 600;
    font-size: 1.1rem;
}

.technical-reason-2n9kx {
    color: #6366f1;
    font-weight: 500;
}

.string-type-7w3km {
    color: #7c3aed;
    font-weight: 500;
}

.sound-characteristics-box-4m8nw {
    background: #ffffff;
    padding: 25px;
    border-radius: 10px;
    margin-top: 25px;
    border: 1px solid rgba(139, 92, 246, 0.15);
    box-shadow: 0 2px 6px rgba(139, 92, 246, 0.05);
}

.characteristic-detail-6v2kj {
    font-size: 1.02rem;
    line-height: 1.85;
    color: #475569;
}

.sound-benefit-8k5mx {
    color: #3b82f6;
    font-weight: 500;
}

.control-method-3n7kw {
    background: rgba(99, 102, 241, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    color: #6366f1;
}

.expression-ability-5m9kx {
    color: #059669;
    font-weight: 500;
}

/* ========================================
   演奏技術セクション
   ======================================== */

.jg-technique-section-6n4kx {
    background: #ffffff;
    border-radius: 16px;
    padding: 45px;
    margin-bottom: 45px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.technique-wrapper-3m8nw {
    max-width: 100%;
}

.technique-content-8v5kj {
    margin-top: 28px;
}

.technique-intro-2n7mx {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #475569;
    margin-bottom: 25px;
}

.chord-type-5m3kw {
    color: #dc2626;
    font-weight: 600;
    font-size: 1.05rem;
}

.chord-technique-7n8kx {
    color: #7c3aed;
    font-weight: 500;
}

.theory-importance-box-4k9mw {
    background: linear-gradient(135deg, #ede9fe 0%, #f3e8ff 100%);
    padding: 22px 28px;
    border-radius: 10px;
    margin: 25px 0;
    border-left: 4px solid #8b5cf6;
}

.theory-text-6v2nx {
    font-size: 1.02rem;
    line-height: 1.85;
    color: #475569;
}

.essential-skill-3m8kw {
    color: #7c3aed;
    font-weight: 600;
}

.knowledge-area-7k4mx {
    color: #6366f1;
    font-weight: 500;
}

.learning-approach-box-8n5kx {
    background: #f8fafc;
    padding: 22px 28px;
    border-radius: 10px;
    margin-top: 25px;
}

.approach-text-4w7mj {
    font-size: 1.02rem;
    line-height: 1.85;
    color: #475569;
}

.starting-point-6k3nw {
    color: #059669;
    font-weight: 500;
}

.progress-result-2m9kx {
    color: #8b5cf6;
    font-weight: 600;
}

/* ========================================
   学習方法セクション
   ======================================== */

.jg-learning-section-5m7kx {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 16px;
    padding: 45px;
    margin-bottom: 45px;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.learning-container-8w3nj {
    max-width: 100%;
}

.learning-methodology-4v8mx {
    margin-top: 28px;
}

.learning-main-text-6n2kj {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #475569;
    margin-bottom: 25px;
}

.key-skill-8m5kw {
    color: #dc2626;
    font-weight: 600;
    font-size: 1.1rem;
}

.master-names-3k7nx {
    color: #7c3aed;
    font-weight: 600;
    font-style: italic;
}

.practice-method-5w9kx {
    color: #6366f1;
    font-weight: 500;
}

.modern-masters-box-7k4nw {
    background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
    border: 1px solid #10b981;
    border-radius: 10px;
    padding: 25px;
    margin-top: 30px;
    position: relative;
}

.modern-title-2m8kx {
    font-size: 1.3rem;
    font-weight: 600;
    color: #047857;
    margin-bottom: 16px;
}

.modern-text-9v3kj {
    font-size: 1.02rem;
    line-height: 1.85;
    color: #475569;
}

.contemporary-artists-4n7mx {
    color: #059669;
    font-weight: 600;
    font-style: italic;
}

.learning-benefit-6k2nw {
    color: #047857;
    font-weight: 600;
}

/* ========================================
   機材選択セクション
   ======================================== */

.jg-equipment-section-3m9kx {
    background: #ffffff;
    border-radius: 16px;
    padding: 45px;
    margin-bottom: 45px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.equipment-wrapper-7n4kw {
    max-width: 100%;
}

.equipment-content-4v8nj {
    margin-top: 28px;
}

.equipment-text-2k7mx {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #475569;
}

.equipment-focus-9m3kw {
    color: #6366f1;
    font-weight: 600;
}

.amp-type-5n8kx {
    background: rgba(139, 92, 246, 0.1);
    padding: 3px 10px;
    border-radius: 4px;
    color: #7c3aed;
    font-weight: 500;
}

/* ========================================
   結論セクション
   ======================================== */

.jg-conclusion-section-6k4mx {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-radius: 16px;
    padding: 45px;
    margin-bottom: 45px;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.conclusion-wrapper-3n8kw {
    max-width: 100%;
}

.conclusion-content-8w3nj {
    margin-top: 28px;
}

.conclusion-text-4k7mx {
    font-size: 1.1rem;
    line-height: 1.9;
    color: #475569;
}

.core-appeal-6n2kw {
    color: #8b5cf6;
    font-weight: 700;
    font-size: 1.15rem;
}

.personal-journey-3m8kx {
    color: #6366f1;
    font-weight: 500;
}

.unique-joy-7k4nw {
    background: linear-gradient(to bottom, transparent 65%, rgba(139, 92, 246, 0.2) 65%);
    padding: 2px 4px;
    color: #7c3aed;
    font-weight: 500;
}

/* ========================================
   CTAボックス
   ======================================== */

.cta-jazz-box-5v9mx {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    border-radius: 12px;
    padding: 35px;
    margin-top: 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.25);
}

.cta-jazz-box-5v9mx::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
    animation: jazzcta-shimmer 20s linear infinite;
}

@keyframes jazzcta-shimmer {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.cta-jazz-text-2n8kw {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #ffffff;
    position: relative;
    z-index: 1;
}

.cta-jazz-text-2n8kw strong {
    display: inline-block;
    margin-top: 12px;
    font-size: 1.25rem;
    background: rgba(255, 255, 255, 0.95);
    color: #6366f1;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ========================================
   レスポンシブ対応
   ======================================== */

@media (min-width: 768px) {
    .jg-main-title-6k2vd {
        font-size: 3.6rem;
    }
    
    .title-secondary-3v7kp {
        font-size: 1.45rem;
    }
    
    .jg-archtop-section-5n7kx,
    .jg-tone-section-4m8wx,
    .jg-technique-section-6n4kx,
    .jg-learning-section-5m7kx,
    .jg-equipment-section-3m9kx,
    .jg-conclusion-section-6k4mx {
        padding: 55px;
    }
}

@media (min-width: 1024px) {
    .jazz-guitar-section-qz8n4k {
        padding: 110px 0;
    }
    
    .jg-container-wrapper-7p3mx {
        padding: 0 40px;
    }
}

@media (max-width: 640px) {
    .jg-main-title-6k2vd {
        font-size: 2.3rem;
    }
    
    .sub-title-jazz-4v9nx,
    .sub-title-jazz-9k5mv,
    .sub-title-jazz-7k2mv,
    .sub-title-jazz-3k9mv,
    .sub-title-jazz-8k5mv,
    .sub-title-jazz-7v2nm {
        font-size: 1.45rem;
    }
    
    .jg-archtop-section-5n7kx,
    .jg-tone-section-4m8wx,
    .jg-technique-section-6n4kx,
    .jg-learning-section-5m7kx,
    .jg-equipment-section-3m9kx,
    .jg-conclusion-section-6k4mx {
        padding: 28px 20px;
    }
    
    .cta-jazz-box-5v9mx {
        padding: 25px 20px;
    }
}

/* ========================================
   プリント対応
   ======================================== */

@media print {
    .jazz-guitar-section-qz8n4k {
        background: white;
        padding: 20px 0;
    }
    
    .cta-jazz-box-5v9mx {
        display: none;
    }
    
    .image-container-7k4mx,
    .image-container-9k3mx,
    .image-container-5n8kx {
        page-break-inside: avoid;
    }
}

/* ========================================
   アクセシビリティ強化
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    .jazz-guitar-section-qz8n4k::before,
    .cta-jazz-box-5v9mx::before {
        animation: none;
    }
}

@media (prefers-color-scheme: dark) {
    /* ダークモード対応は必要に応じて追加 */
}




/* ========================================
   12弦・特殊チューニングセクション - メインスタイル
   ======================================== */

.twelve-string-section-bx9m5r {
    position: relative;
    padding: 90px 0;
    background: linear-gradient(180deg, #fafbfc 0%, #f7f8fa 100%);
    overflow: hidden;
}

.twelve-string-section-bx9m5r::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #059669 0%, #10b981 25%, #14b8a6 50%, #10b981 75%, #059669 100%);
    opacity: 0.85;
}

.twelve-string-section-bx9m5r::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.ts-container-wrapper-4k8nw {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* ========================================
   ヘッダーブロック
   ======================================== */

.ts-header-block-7m3px {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
}

.ts-main-title-2v9kd {
    font-size: 3rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 24px;
    line-height: 1.3;
}

.title-highlight-8n4mx {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.title-subtitle-5w7kp {
    display: block;
    font-size: 1.3rem;
    color: #64748b;
    font-weight: 400;
    margin-top: 14px;
    letter-spacing: 0.06em;
}

.ts-intro-wrapper-3k8nj {
    max-width: 900px;
    margin: 0 auto;
}

.intro-text-6m2vx {
    font-size: 1.12rem;
    line-height: 1.9;
    color: #475569;
    font-weight: 400;
}

/* ========================================
   構造セクション
   ======================================== */

.ts-structure-section-9n4kx {
    background: #ffffff;
    border-radius: 18px;
    padding: 48px;
    margin-bottom: 48px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.08);
}

.section-divider-line-7w3km {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #10b981, #14b8a6);
    margin: 0 auto 38px;
    border-radius: 2px;
}

.sub-heading-twelve-8m5pw,
.sub-heading-twelve-5w9mx,
.sub-heading-twelve-6m8px,
.sub-heading-twelve-4v8kn,
.sub-heading-twelve-7v2nm,
.sub-heading-twelve-8m9px {
    font-size: 1.85rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.icon-strings-3k7nx,
.icon-wave-8k2nw,
.icon-tuning-4w5nx,
.icon-future-6m2pw,
.icon-compass-5m9kx,
.icon-star-3w7kx {
    font-size: 1.6rem;
    color: #10b981;
}

.structure-content-wrapper-5v8mx {
    max-width: 100%;
}

.structure-main-text-2n9kw {
    font-size: 1.06rem;
    line-height: 1.95;
    color: #475569;
    margin-bottom: 28px;
}

.sound-characteristic-box-6k4nx {
    background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
    border-left: 5px solid #10b981;
    padding: 24px 30px;
    margin: 28px 0;
    border-radius: 0 10px 10px 0;
}

.characteristic-text-8w3mj {
    font-size: 1.03rem;
    line-height: 1.85;
    color: #475569;
}

.famous-example-4m7kx {
    color: #059669;
    font-weight: 600;
    font-style: italic;
    background: rgba(16, 185, 129, 0.08);
    padding: 2px 8px;
    border-radius: 4px;
}

/* ========================================
   画像プレースホルダー
   ======================================== */

.image-placeholder-ts-7n5wx,
.image-placeholder-ts-8m4wx,
.image-placeholder-ts-9m5wx {
    width: 100%;
    margin: 38px 0;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    background: #f8fafc;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.responsive-img-ts-3k8mw {
    width: 100%;
    height: auto;
    display: block;
    min-height: 340px;
    object-fit: cover;
    background: linear-gradient(135deg, #d1fae5 0%, #ecfdf5 100%);
}

.image-caption-ts-9v2kj {
    padding: 15px 20px;
    background: #f8fafc;
    color: #64748b;
    font-size: 0.93rem;
    text-align: center;
    border-top: 1px solid #e2e8f0;
    font-style: italic;
}

/* ========================================
   コーラス効果セクション
   ======================================== */

.ts-chorus-section-4m8wx {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-radius: 18px;
    padding: 48px;
    margin-bottom: 48px;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.chorus-container-7n3kp {
    max-width: 100%;
}

.chorus-content-wrapper-3v7kx {
    margin-top: 30px;
}

.chorus-main-text-6n4mj {
    font-size: 1.06rem;
    line-height: 1.95;
    color: #475569;
    margin-bottom: 28px;
}

.chorus-emphasis-2k8wx {
    color: #047857;
    font-weight: 700;
    font-size: 1.12rem;
}

.unique-quality-9m3kp {
    background: linear-gradient(to bottom, transparent 60%, rgba(16, 185, 129, 0.2) 60%);
    padding: 2px 4px;
    color: #059669;
    font-weight: 500;
}

.modern-improvement-box-7w5nx {
    background: #ffffff;
    padding: 28px;
    border-radius: 12px;
    margin-top: 30px;
    border: 2px solid rgba(16, 185, 129, 0.15);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.06);
}

.improvement-text-4k9mw {
    font-size: 1.03rem;
    line-height: 1.85;
    color: #475569;
}

.modern-benefit-8n3kx {
    color: #10b981;
    font-weight: 500;
}

.technical-advance-5v7kw {
    background: rgba(20, 184, 166, 0.1);
    padding: 3px 10px;
    border-radius: 4px;
    color: #0d9488;
    font-weight: 500;
}

/* ========================================
   特殊チューニングセクション
   ======================================== */

.ts-special-tuning-section-8k4mx {
    background: #ffffff;
    border-radius: 18px;
    padding: 48px;
    margin-bottom: 48px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.06);
}

.tuning-wrapper-3n7kw {
    max-width: 100%;
}

.tuning-type-box-7v3mx {
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    padding: 28px;
    border-radius: 12px;
    margin-bottom: 24px;
    border-left: 4px solid #10b981;
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tuning-type-box-7v3mx:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.15);
}

.tuning-name-2k9nw {
    font-size: 1.4rem;
    font-weight: 600;
    color: #047857;
    margin-bottom: 16px;
    font-family: 'Courier New', monospace;
}

.tuning-description-5m8kj {
    font-size: 1.03rem;
    line-height: 1.85;
    color: #475569;
}

.usage-context-3w7kx {
    color: #0891b2;
    font-weight: 500;
}

.artist-mention-9n4mx {
    color: #7c3aed;
    font-weight: 600;
    font-style: italic;
}

.tuning-effect-8k2nw {
    background: rgba(14, 165, 233, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    color: #0369a1;
    font-weight: 500;
}

.genre-range-4m7kx {
    color: #dc2626;
    font-weight: 500;
}

.music-style-6n3kw {
    color: #9333ea;
    font-weight: 500;
}

.special-feature-7w8mx {
    color: #059669;
    font-weight: 700;
    font-size: 1.05rem;
}

.artist-names-3k9nx {
    color: #7c3aed;
    font-weight: 600;
    font-style: italic;
}

/* ========================================
   2025年技術革新セクション
   ======================================== */

.ts-innovation-section-5n7kx {
    background: linear-gradient(135deg, #fff7ed 0%, #fef3c7 100%);
    border-radius: 18px;
    padding: 48px;
    margin-bottom: 48px;
    border: 2px solid #f59e0b;
    position: relative;
}

.ts-innovation-section-5n7kx::before {
    content: '2025';
    position: absolute;
    top: -25px;
    right: 30px;
    font-size: 5rem;
    font-weight: 900;
    color: rgba(245, 158, 11, 0.08);
    transform: rotate(-8deg);
}

.innovation-container-8w3px {
    max-width: 100%;
    position: relative;
    z-index: 1;
}

.innovation-content-7k4mx {
    margin-top: 30px;
}

.innovation-main-text-3w9nj {
    font-size: 1.06rem;
    line-height: 1.95;
    color: #475569;
}

.year-emphasis-2025-5k7km {
    color: #dc2626;
    font-weight: 800;
    font-size: 1.15rem;
    background: rgba(239, 68, 68, 0.08);
    padding: 3px 10px;
    border-radius: 4px;
}

.tech-example-8m3kp {
    color: #f59e0b;
    font-weight: 600;
    background: rgba(245, 158, 11, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
}

.tech-example-4n7kw {
    color: #ea580c;
    font-weight: 600;
}

/* ========================================
   探求のコツセクション
   ======================================== */

.ts-exploration-section-6k4mx {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 18px;
    padding: 48px;
    margin-bottom: 48px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);
}

.exploration-wrapper-3n8kw {
    max-width: 100%;
}

.exploration-content-8w3nj {
    margin-top: 30px;
}

.exploration-text-4k7mx {
    font-size: 1.06rem;
    line-height: 1.95;
    color: #475569;
}

.key-advice-6n2kw {
    color: #059669;
    font-weight: 700;
    font-size: 1.1rem;
}

.benefit-description-3m8kx {
    background: linear-gradient(to bottom, transparent 60%, rgba(16, 185, 129, 0.15) 60%);
    padding: 2px 4px;
    color: #047857;
    font-weight: 500;
}

.practical-tip-7k4nw {
    color: #0891b2;
    font-weight: 500;
}

/* ========================================
   総括セクション
   ======================================== */

.ts-conclusion-section-7k8mx {
    background: #ffffff;
    border-radius: 18px;
    padding: 48px;
    margin-bottom: 48px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.06);
}

.conclusion-wrapper-4n3kw {
    max-width: 100%;
}

.conclusion-content-5v8nj {
    margin-top: 30px;
}

.conclusion-text-2k6mx {
    font-size: 1.1rem;
    line-height: 1.95;
    color: #475569;
}

.core-message-7n4kw {
    color: #059669;
    font-weight: 800;
    font-size: 1.15rem;
}

.final-thought-9m3kx {
    color: #0891b2;
    font-weight: 500;
}

.final-emphasis-4k8nw {
    background: rgba(16, 185, 129, 0.1);
    padding: 3px 10px;
    border-radius: 4px;
    color: #047857;
    font-weight: 600;
}

/* ========================================
   CTAボックス
   ======================================== */

.cta-twelve-box-6v9mx {
    background: linear-gradient(135deg, #047857 0%, #10b981 100%);
    border-radius: 14px;
    padding: 40px;
    margin-top: 55px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(16, 185, 129, 0.3);
}

.cta-twelve-box-6v9mx::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300%;
    height: 300%;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 50%);
    animation: cta-pulse-twelve 25s ease-in-out infinite;
}

@keyframes cta-pulse-twelve {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.05); }
}

.cta-twelve-text-3n8kw {
    font-size: 1.18rem;
    line-height: 1.85;
    color: #ffffff;
    position: relative;
    z-index: 1;
}

.cta-twelve-text-3n8kw strong {
    display: inline-block;
    margin-top: 15px;
    font-size: 1.3rem;
    background: rgba(255, 255, 255, 0.95);
    color: #047857;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 700;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

/* ========================================
   レスポンシブ対応
   ======================================== */

@media (min-width: 768px) {
    .ts-main-title-2v9kd {
        font-size: 3.8rem;
    }
    
    .title-subtitle-5w7kp {
        font-size: 1.5rem;
    }
    
    .ts-structure-section-9n4kx,
    .ts-chorus-section-4m8wx,
    .ts-special-tuning-section-8k4mx,
    .ts-innovation-section-5n7kx,
    .ts-exploration-section-6k4mx,
    .ts-conclusion-section-7k8mx {
        padding: 60px;
    }
}

@media (min-width: 1024px) {
    .twelve-string-section-bx9m5r {
        padding: 120px 0;
    }
    
    .ts-container-wrapper-4k8nw {
        padding: 0 40px;
    }
}

@media (max-width: 640px) {
    .ts-main-title-2v9kd {
        font-size: 2.4rem;
    }
    
    .title-subtitle-5w7kp {
        font-size: 1.1rem;
    }
    
    .sub-heading-twelve-8m5pw,
    .sub-heading-twelve-5w9mx,
    .sub-heading-twelve-6m8px,
    .sub-heading-twelve-4v8kn,
    .sub-heading-twelve-7v2nm,
    .sub-heading-twelve-8m9px {
        font-size: 1.5rem;
    }
    
    .ts-structure-section-9n4kx,
    .ts-chorus-section-4m8wx,
    .ts-special-tuning-section-8k4mx,
    .ts-innovation-section-5n7kx,
    .ts-exploration-section-6k4mx,
    .ts-conclusion-section-7k8mx {
        padding: 30px 20px;
    }
    
    .cta-twelve-box-6v9mx {
        padding: 30px 20px;
    }
    
    .tuning-type-box-7v3mx {
        padding: 20px;
    }
}

/* ========================================
   プリント対応
   ======================================== */

@media print {
    .twelve-string-section-bx9m5r {
        background: white;
        padding: 20px 0;
    }
    
    .cta-twelve-box-6v9mx {
        display: none;
    }
    
    .image-placeholder-ts-7n5wx,
    .image-placeholder-ts-8m4wx,
    .image-placeholder-ts-9m5wx {
        page-break-inside: avoid;
    }
    
    .ts-innovation-section-5n7kx::before {
        display: none;
    }
}

/* ========================================
   アクセシビリティ強化
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    .cta-twelve-box-6v9mx::before {
        animation: none;
    }
    
    .tuning-type-box-7v3mx {
        transition: none;
    }
}

/* ========================================
   特殊効果
   ======================================== */

.tuning-type-box-7v3mx::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tuning-type-box-7v3mx:hover::before {
    opacity: 1;
}



/* ===================================
   エレキギターセクション - メインスタイル
   =================================== */
.electric-guitar-comprehensive-guide-2025 {
    padding: 80px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.electric-guitar-comprehensive-guide-2025::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #e74c3c, #f39c12, #e74c3c);
    animation: eg-gradient-shift 8s ease-in-out infinite;
}

@keyframes eg-gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.eg-container-main-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===================================
   セクションヘッダー
   =================================== */
.eg-section-header-block {
    margin-bottom: 60px;
    text-align: center;
    opacity: 0;
    animation: eg-fadeIn-up 0.8s ease-out forwards;
}

@keyframes eg-fadeIn-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.eg-main-title-h4 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    line-height: 1.4;
    letter-spacing: -0.5px;
}

.eg-title-accent {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.eg-subtitle-modern {
    display: block;
    font-size: clamp(16px, 2vw, 20px);
    color: #7f8c8d;
    margin-top: 10px;
    font-weight: 400;
}

.eg-lead-text-premium {
    font-size: clamp(16px, 1.8vw, 18px);
    line-height: 1.8;
    color: #555;
    max-width: 800px;
    margin: 0 auto;
}

.eg-emphasis-text {
    color: #e74c3c;
    font-weight: 700;
    border-bottom: 2px solid rgba(231, 76, 60, 0.3);
    padding-bottom: 2px;
}

.eg-highlight-modern {
    background: linear-gradient(to bottom, transparent 60%, rgba(243, 156, 18, 0.3) 60%);
    padding: 0 4px;
    font-weight: 600;
}

/* ===================================
   メインビジュアルエリア
   =================================== */
.eg-hero-visual-container {
    margin-bottom: 60px;
}

.eg-main-image-wrapper {
    margin: 0;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.eg-responsive-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.eg-main-image-wrapper:hover .eg-responsive-image {
    transform: scale(1.02);
}

.eg-image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 20px;
    font-size: 14px;
    text-align: center;
}

/* ===================================
   選び方ガイドセクション
   =================================== */
.eg-selection-guide-comprehensive {
    background: white;
    border-radius: 12px;
    padding: 50px 40px;
    margin-bottom: 50px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
}

.eg-subsection-title {
    font-size: clamp(24px, 3vw, 32px);
    color: #2c3e50;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid #e74c3c;
    display: inline-block;
    width: 100%;
}

.eg-icon-music, .eg-icon-star, .eg-icon-growth, .eg-icon-tools {
    font-size: 1.2em;
    margin-right: 10px;
    vertical-align: middle;
}

.eg-guide-content-wrapper {
    margin-top: 30px;
}

.eg-intro-paragraph {
    font-size: 18px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 30px;
}

.eg-strong-point {
    color: #c0392b;
    font-weight: 700;
    font-size: 1.05em;
}

/* ===================================
   スタイル選択ブロック
   =================================== */
.eg-style-selection-block {
    margin-bottom: 50px;
}

.eg-micro-title {
    font-size: 22px;
    color: #34495e;
    margin-bottom: 20px;
    padding-left: 15px;
    border-left: 4px solid #e74c3c;
    font-weight: 600;
}

.eg-detailed-text {
    font-size: 16px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 30px;
}

.eg-color-accent {
    color: #27ae60;
    font-weight: 600;
}

.eg-rock-emphasis {
    color: #e74c3c;
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(231, 76, 60, 0.2);
}

/* ===================================
   ジャンル別モデルグリッド
   =================================== */
.eg-genre-models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.eg-genre-item {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #e74c3c;
    transition: all 0.3s ease;
}

.eg-genre-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.eg-genre-title {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 12px;
    font-weight: 600;
}

.eg-genre-description {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
}

.eg-highlight-text {
    background: rgba(231, 76, 60, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 600;
}

.eg-vintage-tone {
    color: #8b7355;
    font-style: italic;
    font-weight: 600;
}

.eg-versatile {
    color: #3498db;
    font-weight: 600;
}

/* ===================================
   体格マッチングセクション
   =================================== */
.eg-body-matching-section {
    margin-bottom: 50px;
    padding: 35px;
    background: linear-gradient(135deg, #fef9f3 0%, #fff 100%);
    border-radius: 10px;
}

.eg-body-text {
    font-size: 16px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 25px;
}

.eg-important-point {
    color: #c0392b;
    font-weight: 700;
    display: inline-block;
    border-bottom: 2px solid rgba(192, 57, 43, 0.3);
}

.eg-special-note {
    background: rgba(243, 156, 18, 0.15);
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 600;
}

/* ===================================
   サイズ推奨カード
   =================================== */
.eg-size-recommendations {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.eg-size-card {
    background: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.eg-size-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.eg-size-title {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 600;
}

.eg-size-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.eg-size-list li {
    padding: 8px 0;
    color: #666;
    font-size: 14px;
    border-bottom: 1px solid #ecf0f1;
}

.eg-size-list li:last-child {
    border-bottom: none;
}

.eg-weight {
    color: #e74c3c;
    font-weight: 600;
}

/* ===================================
   予算設定ガイド
   =================================== */
.eg-budget-planning-section {
    margin-bottom: 50px;
}

.eg-budget-text {
    font-size: 16px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 30px;
}

.eg-beginner-advice {
    color: #27ae60;
    font-weight: 700;
}

.eg-year-emphasis {
    background: #e74c3c;
    color: white;
    padding: 2px 8px;
    border-radius: 3px;
    font-weight: 600;
    font-size: 0.95em;
}

.eg-quality-note {
    color: #3498db;
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(52, 152, 219, 0.3);
    text-underline-offset: 3px;
}

/* ===================================
   価格帯別ガイド
   =================================== */
.eg-price-range-guide {
    margin-top: 30px;
}

.eg-price-tier {
    margin-bottom: 30px;
    padding: 25px;
    background: white;
    border-radius: 8px;
    border: 1px solid #ecf0f1;
    position: relative;
    padding-left: 40px;
}

.eg-price-tier::before {
    content: '¥';
    position: absolute;
    left: 15px;
    top: 25px;
    font-size: 20px;
    color: #e74c3c;
    font-weight: 700;
}

.eg-tier-title {
    font-size: 20px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.eg-price-label {
    color: #2c3e50;
    font-weight: 600;
}

.eg-price-range {
    color: #e74c3c;
    font-size: 18px;
    font-weight: 700;
}

.eg-tier-description {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.eg-feature {
    color: #27ae60;
    font-weight: 600;
}

.eg-pro-quality {
    background: rgba(52, 152, 219, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 600;
}

.eg-ultimate {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* ===================================
   試奏セクション
   =================================== */
.eg-trial-importance-section {
    margin-bottom: 50px;
    background: linear-gradient(135deg, #fff 0%, #f0f3f6 100%);
    padding: 35px;
    border-radius: 10px;
}

.eg-trial-text {
    font-size: 16px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 25px;
}

.eg-trial-emphasis {
    color: #c0392b;
    font-weight: 700;
    font-size: 1.05em;
}

.eg-online-tip {
    background: rgba(52, 152, 219, 0.1);
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 600;
}

/* ===================================
   チェックリスト
   =================================== */
.eg-checklist-container {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 3px 20px rgba(0, 0, 0, 0.08);
    margin-top: 25px;
}

.eg-checklist-title {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 600;
}

.eg-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.eg-check-item {
    padding: 12px 0;
    border-bottom: 1px solid #ecf0f1;
    display: flex;
    align-items: flex-start;
    font-size: 15px;
    line-height: 1.7;
    color: #555;
}

.eg-check-item:last-child {
    border-bottom: none;
}

.eg-check-icon {
    color: #27ae60;
    font-weight: 700;
    margin-right: 12px;
    font-size: 18px;
    flex-shrink: 0;
}

/* ===================================
   特徴セクション
   =================================== */
.eg-features-comprehensive {
    margin-bottom: 60px;
    padding: 50px 0;
}

.eg-features-grid {
    display: grid;
    gap: 40px;
    margin-top: 40px;
}

.eg-feature-block {
    background: white;
    padding: 35px;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    opacity: 0;
    animation: eg-fadeIn-left 0.8s ease-out forwards;
    animation-delay: 0.2s;
}

@keyframes eg-fadeIn-left {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.eg-feature-title {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 600;
    padding-bottom: 10px;
    border-bottom: 2px solid #e74c3c;
}

.eg-feature-description {
    font-size: 16px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 20px;
}

.eg-distortion {
    color: #c0392b;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.95em;
}

.eg-tech-advance {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 2px 8px;
    border-radius: 3px;
    font-weight: 600;
}

.eg-feature-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-top: 20px;
}

.eg-amp-image-placeholder,
.eg-pickup-comparison {
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
}

/* ===================================
   エフェクトリスト
   =================================== */
.eg-effects-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.eg-effect-item {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    font-size: 14px;
    color: #666;
    border-left: 3px solid #e74c3c;
}

.eg-effect-item strong {
    color: #2c3e50;
    display: block;
    margin-bottom: 5px;
}

.eg-effect {
    color: #8e44ad;
    font-weight: 600;
}

.eg-expression {
    color: #e67e22;
    font-weight: 600;
    font-style: italic;
}

.eg-crucial {
    background: #e74c3c;
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 600;
}

.eg-powerful {
    text-transform: uppercase;
    font-weight: 700;
    color: #c0392b;
    letter-spacing: 0.5px;
}

/* ===================================
   学習パスセクション
   =================================== */
.eg-learning-path-section {
    background: linear-gradient(135deg, #fef5e7 0%, #fff 100%);
    padding: 60px 40px;
    border-radius: 12px;
    margin-bottom: 50px;
}

.eg-learning-content {
    margin-top: 30px;
}

.eg-learning-intro {
    font-size: 17px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 35px;
}

.eg-emphasis-fun {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    padding: 3px 10px;
    border-radius: 4px;
    font-weight: 700;
}

/* ===================================
   学習ステージ
   =================================== */
.eg-learning-stages {
    margin-top: 35px;
}

.eg-stage {
    margin-bottom: 30px;
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    padding-left: 90px;
}

.eg-stage-number {
    position: absolute;
    left: 25px;
    top: 30px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    padding: 8px 12px;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.eg-stage-title {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 600;
}

.eg-stage-description {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.eg-achievement {
    color: #27ae60;
    font-weight: 700;
}

.eg-rapid {
    background: rgba(231, 76, 60, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 600;
}

.eg-advanced {
    color: #8e44ad;
    font-weight: 600;
}

.eg-perfect {
    text-decoration: underline;
    text-decoration-color: #e74c3c;
    text-underline-offset: 3px;
    font-weight: 600;
}

.eg-creative {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.eg-support {
    color: #3498db;
    font-weight: 600;
}

/* ===================================
   メンテナンスセクション
   =================================== */
.eg-maintenance-section {
    background: white;
    padding: 50px 40px;
    border-radius: 12px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 50px;
}

.eg-maintenance-content {
    margin-top: 30px;
}

.eg-maintenance-intro {
    font-size: 16px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 30px;
}

.eg-longevity {
    color: #27ae60;
    font-weight: 600;
}

.eg-maintenance-grid {
    display: grid;
    gap: 25px;
    margin-top: 30px;
}

.eg-maintenance-item {
    padding: 25px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #e74c3c;
}

.eg-maintenance-title {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 12px;
    font-weight: 600;
}

.eg-maintenance-detail {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.eg-cleaning {
    color: #3498db;
    font-weight: 600;
}

.eg-condition {
    background: rgba(46, 204, 113, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 600;
}

.eg-precision {
    color: #e74c3c;
    font-weight: 600;
}

.eg-electronic {
    color: #9b59b6;
    font-weight: 600;
}

.eg-clear {
    text-transform: uppercase;
    font-weight: 700;
    color: #27ae60;
    font-size: 0.95em;
}

/* ===================================
   CTAセクション
   =================================== */
.eg-cta-section {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    padding: 60px 40px;
    border-radius: 12px;
    text-align: center;
    margin-top: 60px;
}

.eg-cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.eg-cta-title {
    font-size: clamp(24px, 3.5vw, 36px);
    color: white;
    margin-bottom: 20px;
    font-weight: 700;
}

.eg-cta-text {
    font-size: 17px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.eg-cta-emphasis {
    color: #f39c12;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.eg-cta-highlight {
    background: rgba(243, 156, 18, 0.2);
    padding: 2px 8px;
    border-radius: 3px;
}

.eg-transform {
    color: #e74c3c;
    font-weight: 700;
    text-transform: uppercase;
}

.eg-cta-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 35px;
}

.eg-cta-feature {
    display: flex;
    align-items: center;
    color: white;
    font-size: 15px;
}

.eg-cta-icon {
    color: #2ecc71;
    margin-right: 8px;
    font-size: 18px;
}

.eg-cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    padding: 18px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(231, 76, 60, 0.3);
}

.eg-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(231, 76, 60, 0.4);
}

/* ===================================
   レスポンシブデザイン
   =================================== */
@media (max-width: 768px) {
    .electric-guitar-comprehensive-guide-2025 {
        padding: 50px 0;
    }
    
    .eg-container-main-wrapper {
        padding: 0 15px;
    }
    
    .eg-selection-guide-comprehensive,
    .eg-maintenance-section,
    .eg-learning-path-section,
    .eg-cta-section {
        padding: 30px 20px;
    }
    
    .eg-genre-models-grid {
        grid-template-columns: 1fr;
    }
    
    .eg-size-recommendations {
        grid-template-columns: 1fr;
    }
    
    .eg-effects-list {
        grid-template-columns: 1fr;
    }
    
    .eg-stage {
        padding-left: 20px;
    }
    
    .eg-stage-number {
        position: static;
        display: inline-block;
        writing-mode: horizontal-tb;
        margin-bottom: 10px;
    }
    
    .eg-price-tier {
        padding-left: 25px;
    }
    
    .eg-cta-features {
        flex-direction: column;
        align-items: center;
    }
    
    .eg-cta-button {
        padding: 15px 35px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .eg-main-title-h4 {
        font-size: 24px;
    }
    
    .eg-subsection-title {
        font-size: 22px;
    }
    
    .eg-micro-title {
        font-size: 18px;
    }
    
    .eg-feature-block {
        padding: 25px 20px;
    }
    
    .eg-tier-title {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .eg-price-range {
        margin-top: 5px;
    }
}

/* ===================================
   印刷用スタイル
   =================================== */
@media print {
    .electric-guitar-comprehensive-guide-2025 {
        background: white;
    }
    
    .eg-cta-section {
        display: none;
    }
    
    .eg-feature-block,
    .eg-stage,
    .eg-price-tier {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .eg-cta-button {
        display: none;
    }
}



/* ============================================
   基本的な奏法から生まれる表現 - メインセクション
   2025年最新SEO最適化デザイン
============================================ */

.guitar-technique-fundamentals-2025-section {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.guitar-technique-fundamentals-2025-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2c5282 0%, #3182ce 50%, #2c5282 100%);
    opacity: 0.8;
}

.technique-container-wrapper-premium {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   セクションヘッダー
============================================ */

.section-header-elegant-2025 {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.main-title-gradient-effect {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    line-height: 1.4;
    color: #1a202c;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.title-accent-primary {
    color: #2c5282;
    display: inline-block;
    animation: fadeIn-subtle 0.8s ease-out;
}

.title-highlight-secondary {
    color: #1a202c;
    display: inline-block;
    animation: fadeIn-subtle 0.8s ease-out 0.2s both;
}

.subtitle-description-box {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.lead-text-sophisticated {
    font-size: 18px;
    line-height: 1.8;
    color: #4a5568;
    margin: 0;
}

.emphasis-text {
    color: #2c5282;
    font-weight: 600;
    background: linear-gradient(180deg, transparent 60%, rgba(66, 153, 225, 0.15) 60%);
    padding: 0 2px;
}

.highlight-important {
    color: #e53e3e;
    font-weight: 600;
}

/* ============================================
   コンテンツブロック共通スタイル
============================================ */

.technique-block-premium {
    background: #ffffff;
    border-radius: 16px;
    padding: 48px;
    margin-bottom: 40px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.technique-block-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.technique-block-premium::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: linear-gradient(180deg, #3182ce, #2c5282);
    border-radius: 2px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.technique-block-premium:hover::after {
    opacity: 1;
}

/* ============================================
   見出しスタイル
============================================ */

.sub-heading-styled {
    font-size: 24px;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.icon-marker {
    color: #3182ce;
    font-size: 18px;
    animation: pulse-gentle 2s infinite;
}

.sub-heading-premium {
    font-size: 26px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.number-badge {
    background: linear-gradient(135deg, #3182ce, #2c5282);
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    flex-shrink: 0;
}

/* ============================================
   段落とテキストスタイル
============================================ */

.paragraph-enhanced,
.paragraph-main {
    font-size: 16px;
    line-height: 1.9;
    color: #4a5568;
    margin-bottom: 20px;
}

.year-emphasis {
    color: #e53e3e;
    font-weight: 700;
    font-size: 17px;
}

.technique-highlight {
    color: #2c5282;
    font-weight: 600;
    border-bottom: 2px solid rgba(44, 82, 130, 0.2);
    padding-bottom: 1px;
}

.technique-name {
    color: #3182ce;
    font-weight: 700;
    padding: 2px 6px;
    background: rgba(49, 130, 206, 0.08);
    border-radius: 4px;
}

.special-technique {
    color: #d69e2e;
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.effect-description {
    font-style: italic;
    color: #718096;
}

/* ============================================
   特殊ボックススタイル
============================================ */

.technique-details-box,
.modern-approach-box,
.world-music-styles,
.percussive-techniques,
.harmony-knowledge-box,
.modern-education-approach,
.ai-technology-box,
.future-outlook {
    background: #f7fafc;
    border-left: 4px solid #3182ce;
    padding: 20px 24px;
    margin: 24px 0;
    border-radius: 0 8px 8px 0;
}

.detail-text,
.trend-text,
.style-description,
.technique-explanation,
.knowledge-text,
.education-trend,
.ai-description,
.outlook-text {
    font-size: 15px;
    line-height: 1.8;
    color: #4a5568;
    margin: 0;
}

.technique-method {
    color: #2c5282;
    font-weight: 600;
    display: inline-block;
    margin: 0 4px;
}

.important-concept {
    color: #e53e3e;
    font-weight: 700;
    font-size: 17px;
    text-decoration: underline;
    text-decoration-color: rgba(229, 62, 62, 0.3);
    text-underline-offset: 4px;
}

.year-marker {
    color: #d69e2e;
    font-weight: 700;
}

.educational-goal {
    color: #38a169;
    font-weight: 600;
}

/* ============================================
   画像プレースホルダー
============================================ */

.visual-guide-placeholder {
    margin: 32px 0;
    padding: 20px;
    background: #f7fafc;
    border: 2px dashed #cbd5e0;
    border-radius: 12px;
    text-align: center;
}

.responsive-image-full {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.image-caption {
    font-size: 14px;
    color: #718096;
    font-style: italic;
    margin-top: 12px;
}

/* ============================================
   音楽ジャンルスタイル
============================================ */

.genre-highlight {
    color: #9f7aea;
    font-weight: 600;
    padding: 2px 8px;
    background: rgba(159, 122, 234, 0.08);
    border-radius: 4px;
    margin: 0 4px;
}

.dual-nature {
    background: linear-gradient(90deg, #3182ce 0%, #805ad5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.effect-result {
    color: #38a169;
    font-weight: 700;
}

.special-style {
    color: #d69e2e;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.effect-comparison {
    color: #e53e3e;
    font-style: italic;
    font-weight: 600;
}

/* ============================================
   和音・ハーモニー関連
============================================ */

.capability-highlight {
    color: #2c5282;
    font-weight: 700;
    border-bottom: 3px solid rgba(44, 82, 130, 0.3);
}

.arrangement-style {
    color: #9f7aea;
    font-weight: 600;
    font-size: 17px;
}

.chord-extension {
    font-family: 'Courier New', monospace;
    background: #2d3748;
    color: #f7fafc;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
}

.advanced-concept {
    color: #d69e2e;
    font-weight: 700;
    position: relative;
}

.advanced-concept::after {
    content: '★';
    position: absolute;
    top: -8px;
    right: -12px;
    color: #f6ad55;
    font-size: 12px;
}

/* ============================================
   AI・テクノロジー関連
============================================ */

.ai-integration {
    color: #805ad5;
    font-weight: 700;
    padding: 4px 10px;
    background: linear-gradient(135deg, rgba(128, 90, 213, 0.1), rgba(159, 122, 234, 0.1));
    border-radius: 20px;
}

.tech-tool {
    color: #3182ce;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modern-tool {
    color: #38a169;
    font-weight: 700;
}

.possibility {
    font-size: 18px;
    color: #e53e3e;
    font-weight: 700;
    animation: pulse-text 2s infinite;
}

.current-year {
    color: #d69e2e;
    font-weight: 700;
    font-size: 18px;
}

.ai-feature {
    color: #805ad5;
    font-weight: 600;
    border-bottom: 2px dotted rgba(128, 90, 213, 0.5);
}

.instrument-evolution {
    color: #2c5282;
    font-weight: 700;
    font-size: 17px;
}

/* ============================================
   総括セクション
============================================ */

.conclusion-block-premium {
    background: linear-gradient(135deg, #f7fafc 0%, #e2e8f0 100%);
    border-radius: 16px;
    padding: 32px;
    margin-top: 48px;
    position: relative;
}

.conclusion-block-premium::before {
    content: '💡';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 40px;
    background: #ffffff;
    padding: 8px;
    border-radius: 50%;
}

.conclusion-wrapper {
    text-align: center;
}

.conclusion-text {
    font-size: 18px;
    line-height: 1.8;
    color: #2d3748;
    font-weight: 500;
}

.final-message {
    color: #e53e3e;
    font-weight: 700;
    font-size: 20px;
    display: block;
    margin: 16px 0;
}

.path-to-success {
    color: #38a169;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-style: wavy;
    text-underline-offset: 4px;
}

/* ============================================
   CTA（コールトゥアクション）セクション
============================================ */

.cta-section-premium {
    margin-top: 60px;
    padding: 48px;
    background: linear-gradient(135deg, #2c5282 0%, #3182ce 100%);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.cta-section-premium::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate-slow 20s linear infinite;
}

.cta-wrapper {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #ffffff;
}

.cta-title {
    font-size: clamp(28px, 3.5vw, 36px);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.4;
}

.cta-accent {
    display: block;
    color: #fbd38d;
    font-size: 0.85em;
    margin-bottom: 8px;
}

.cta-main {
    display: block;
}

.cta-description {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 32px;
    opacity: 0.95;
}

.cta-description strong {
    color: #fbd38d;
    font-weight: 700;
}

.cta-button-premium {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    background: #ffffff;
    color: #2c5282;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cta-button-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
    background: #f7fafc;
}

.button-text {
    display: inline-block;
}

.button-arrow {
    font-size: 24px;
    transition: transform 0.3s ease;
}

.cta-button-premium:hover .button-arrow {
    transform: translateX(4px);
}

/* ============================================
   アニメーション定義（控えめ）
============================================ */

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

@keyframes pulse-gentle {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes pulse-text {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

@keyframes rotate-slow {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   レスポンシブ対応
============================================ */

/* タブレット対応 */
@media screen and (max-width: 768px) {
    .guitar-technique-fundamentals-2025-section {
        padding: 60px 0;
    }
    
    .technique-container-wrapper-premium {
        padding: 0 16px;
    }
    
    .technique-block-premium {
        padding: 32px 24px;
        margin-bottom: 24px;
    }
    
    .main-title-gradient-effect {
        font-size: 32px;
    }
    
    .sub-heading-premium {
        font-size: 22px;
    }
    
    .sub-heading-styled {
        font-size: 20px;
    }
    
    .paragraph-enhanced,
    .paragraph-main {
        font-size: 15px;
    }
    
    .cta-section-premium {
        padding: 32px 24px;
    }
    
    .cta-button-premium {
        padding: 16px 32px;
        font-size: 16px;
    }
}

/* スマートフォン対応 */
@media screen and (max-width: 480px) {
    .guitar-technique-fundamentals-2025-section {
        padding: 40px 0;
    }
    
    .section-header-elegant-2025 {
        margin-bottom: 40px;
    }
    
    .technique-block-premium {
        padding: 24px 16px;
        border-radius: 12px;
    }
    
    .main-title-gradient-effect {
        font-size: 28px;
    }
    
    .subtitle-description-box {
        padding: 16px;
    }
    
    .lead-text-sophisticated {
        font-size: 16px;
    }
    
    .sub-heading-premium {
        font-size: 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .number-badge {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .sub-heading-styled {
        font-size: 18px;
    }
    
    .technique-details-box,
    .modern-approach-box,
    .world-music-styles,
    .percussive-techniques,
    .harmony-knowledge-box,
    .modern-education-approach,
    .ai-technology-box,
    .future-outlook {
        padding: 16px;
        margin: 16px 0;
    }
    
    .cta-section-premium {
        padding: 24px 16px;
        border-radius: 16px;
    }
    
    .cta-title {
        font-size: 24px;
    }
    
    .cta-description {
        font-size: 16px;
        margin-bottom: 24px;
    }
    
    .cta-button-premium {
        padding: 14px 24px;
        font-size: 15px;
        width: 100%;
        justify-content: center;
    }
    
    .visual-guide-placeholder {
        padding: 16px;
        margin: 24px 0;
    }
    
    .conclusion-block-premium {
        padding: 24px 16px;
    }
}

/* 大画面対応 */
@media screen and (min-width: 1440px) {
    .technique-container-wrapper-premium {
        max-width: 1400px;
    }
    
    .technique-block-premium {
        padding: 56px;
    }
    
    .main-title-gradient-effect {
        font-size: 52px;
    }
}

/* プリント対応 */
@media print {
    .guitar-technique-fundamentals-2025-section {
        background: #ffffff;
        padding: 20px 0;
    }
    
    .technique-block-premium {
        box-shadow: none;
        border: 1px solid #e2e8f0;
        page-break-inside: avoid;
    }
    
    .cta-section-premium {
        display: none;
    }
    
    * {
        animation: none !important;
    }
}

/* ============================================
   アクセシビリティ対応
============================================ */

/* フォーカス状態の強調 */
.cta-button-premium:focus {
    outline: 3px solid #fbd38d;
    outline-offset: 4px;
}

/* ハイコントラストモード対応 */
@media (prefers-contrast: high) {
    .technique-block-premium {
        border: 2px solid #2d3748;
    }
    
    .emphasis-text,
    .technique-highlight,
    .technique-name {
        text-decoration: underline;
    }
}

/* ダークモード対応（オプション） */
@media (prefers-color-scheme: dark) {
    .guitar-technique-fundamentals-2025-section {
        background: linear-gradient(180deg, #1a202c 0%, #2d3748 100%);
    }
    
    .technique-block-premium {
        background: #2d3748;
        color: #e2e8f0;
    }
    
    .sub-heading-premium,
    .sub-heading-styled {
        color: #e2e8f0;
    }
    
    .paragraph-enhanced,
    .paragraph-main {
        color: #cbd5e0;
    }
    
    .technique-details-box,
    .modern-approach-box {
        background: #1a202c;
        border-left-color: #4299e1;
    }
}

/* ============================================
   パフォーマンス最適化
============================================ */

/* GPUアクセラレーション */
.technique-block-premium,
.cta-button-premium {
    will-change: transform;
}

/* レンダリング最適化 */
.guitar-technique-fundamentals-2025-section * {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}




/* ============================================
   ギターでできること - メインセクションスタイル
   2025年最新SEO最適化デザイン
============================================ */

/* メインコンテナ */
.guitar-possibilities-main-2025 {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.guitar-possibilities-main-2025::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, 
        #2563eb 0%, 
        #3b82f6 25%, 
        #60a5fa 50%, 
        #3b82f6 75%, 
        #2563eb 100%);
    animation: gradient-flow 3s ease infinite;
}

@keyframes gradient-flow {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(10px); }
}

.possibilities-container-premium {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   H2メインヘッダースタイル
============================================ */

.main-section-header-elegant {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
}

.section-title-primary {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.title-icon-guitar {
    font-size: 0.9em;
    animation: pulse-gentle 2s infinite;
}

.title-text-main {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-lead-description {
    max-width: 900px;
    margin: 0 auto;
    padding: 28px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.lead-text-sophisticated {
    font-size: 19px;
    line-height: 1.8;
    color: #475569;
    margin: 0;
}

.amazing-expression {
    color: #dc2626;
    font-weight: 700;
    background: linear-gradient(180deg, transparent 60%, rgba(220, 38, 38, 0.1) 60%);
}

/* ============================================
   H3サブセクション共通スタイル
============================================ */

.subsection-hikigari-2025,
.subsection-solo-guitar-2025,
.subsection-band-performance-2025,
.subsection-composition-arrange-2025 {
    background: #ffffff;
    border-radius: 20px;
    padding: 56px;
    margin-bottom: 48px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.subsection-hikigari-2025:hover,
.subsection-solo-guitar-2025:hover,
.subsection-band-performance-2025:hover,
.subsection-composition-arrange-2025:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
}

/* 各セクションの左ボーダー色分け */
.subsection-hikigari-2025::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 5px;
    background: linear-gradient(180deg, #10b981 0%, #059669 100%);
    border-radius: 0 3px 3px 0;
}

.subsection-solo-guitar-2025::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 5px;
    background: linear-gradient(180deg, #8b5cf6 0%, #7c3aed 100%);
    border-radius: 0 3px 3px 0;
}

.subsection-band-performance-2025::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 5px;
    background: linear-gradient(180deg, #f59e0b 0%, #d97706 100%);
    border-radius: 0 3px 3px 0;
}

.subsection-composition-arrange-2025::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 5px;
    background: linear-gradient(180deg, #ef4444 0%, #dc2626 100%);
    border-radius: 0 3px 3px 0;
}

/* ============================================
   H3見出しスタイル
============================================ */

.subsection-title-styled {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.number-badge-circle {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* ============================================
   コンテンツブロックスタイル
============================================ */

.content-body-hikigari,
.content-body-solo,
.content-body-band,
.content-body-composition {
    margin-top: 40px;
}

.intro-paragraph-enhanced,
.intro-paragraph-solo,
.intro-paragraph-band,
.intro-paragraph-composition {
    font-size: 18px;
    line-height: 1.8;
    color: #475569;
    margin-bottom: 28px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    border-left: 4px solid #3b82f6;
}

.content-paragraph-primary,
.content-paragraph-detail,
.main-paragraph-enhanced {
    font-size: 16px;
    line-height: 1.9;
    color: #475569;
    margin-bottom: 20px;
}

/* ============================================
   強調テキストスタイル
============================================ */

.approachable-style,
.direct-emotion,
.voice-range,
.critical-skill,
.dynamics-concept,
.minimal-chords,
.fundamental-chords {
    color: #2563eb;
    font-weight: 700;
    padding: 2px 6px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 4px;
}

.year-marker-2025,
.year-2025-emphasis,
.year-2025-band,
.year-2025-modern {
    color: #dc2626;
    font-weight: 800;
    font-size: 17px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.ai-technology,
.ai-feature,
.ai-composition {
    color: #7c3aed;
    font-weight: 600;
    border-bottom: 2px solid rgba(124, 58, 237, 0.3);
}

.basic-requirement,
.capo-technique,
.practice-tools,
.performance-variation {
    color: #059669;
    font-weight: 600;
}

.example-scenario,
.common-challenge,
.common-problem {
    color: #94a3b8;
    font-style: italic;
}

.solution-approach,
.solution-method,
.practice-step-1,
.practice-step-2 {
    color: #ea580c;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-style: wavy;
    text-underline-offset: 3px;
}

.learning-environment,
.beginner-benefit,
.expected-outcome,
.rhythm-improvement,
.rich-expression,
.music-coverage,
.entry-gateway {
    color: #0891b2;
    font-weight: 600;
    background: linear-gradient(180deg, transparent 70%, rgba(8, 145, 178, 0.15) 70%);
}

/* ============================================
   特殊ブロックスタイル
============================================ */

.technique-box-hikigari,
.rhythm-training-block,
.expression-dynamics-block,
.basic-chords-encouragement,
.value-significance-block {
    background: #f1f5f9;
    border-radius: 12px;
    padding: 24px;
    margin: 28px 0;
    border-left: 5px solid #3b82f6;
    position: relative;
}

.technical-aspects-block,
.modern-techniques-block,
.arrangement-perspective-block,
.learning-approach-block,
.solo-excellence-block {
    background: #faf5ff;
    border-radius: 12px;
    padding: 24px;
    margin: 28px 0;
    border-left: 5px solid #8b5cf6;
}

.guitar-roles-block,
.modern-band-scene,
.lead-guitar-block,
.band-chemistry-block,
.technical-perspective-block,
.sound-design-block,
.band-learning-block {
    background: #fffbeb;
    border-radius: 12px;
    padding: 24px;
    margin: 28px 0;
    border-left: 5px solid #f59e0b;
}

.guitar-composition-tools,
.music-theory-access,
.open-tuning-approach,
.arrangement-techniques,
.digital-technology-block,
.creative-freedom-block,
.diverse-music-exposure {
    background: #fef2f2;
    border-radius: 12px;
    padding: 24px;
    margin: 28px 0;
    border-left: 5px solid #ef4444;
}

/* ============================================
   画像プレースホルダー
============================================ */

.visual-placeholder-hikigari,
.visual-placeholder-solo,
.visual-placeholder-band,
.visual-placeholder-composition {
    margin: 40px 0;
    padding: 24px;
    background: #f8fafc;
    border: 2px dashed #cbd5e0;
    border-radius: 16px;
    text-align: center;
}

.responsive-image-full {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.image-caption {
    font-size: 14px;
    color: #64748b;
    font-style: italic;
    margin-top: 16px;
}

/* ============================================
   専門用語・技術名スタイル
============================================ */

.solo-definition,
.self-completion,
.multiple-layers,
.finger-independence,
.band-sound,
.harmonic-knowledge,
.guitar-expression,
.new-charm {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.collaborative-dynamic,
.rhythm-guitar,
.lead-guitar,
.precise-rhythm,
.musician-interaction,
.frequency-awareness {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.composition-tool,
.intentional-composition,
.open-tuning,
.guitarist-composer,
.expression-freedom {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* ============================================
   CTAセクション（最強デザイン）
============================================ */

.possibilities-cta-section-premium {
    margin-top: 80px;
    padding: 64px;
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.possibilities-cta-section-premium::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate-slow 30s linear infinite;
}

.possibilities-cta-section-premium::after {
    content: '🎸';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 100px;
    opacity: 0.1;
    transform: rotate(-15deg);
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cta-wrapper-comprehensive {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cta-title-main {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 24px;
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.cta-accent-text {
    display: block;
    color: #fbbf24;
    font-size: 0.8em;
    margin-bottom: 8px;
}

.cta-highlight-text {
    display: block;
    background: linear-gradient(90deg, #fbbf24 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-description-comprehensive {
    font-size: 18px;
    line-height: 1.8;
    color: #ffffff;
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.cta-description-comprehensive strong {
    color: #fbbf24;
    font-weight: 700;
}

.systematic-learning,
.professional-method {
    color: #bfdbfe;
    font-weight: 600;
}

.dramatic-change {
    color: #fbbf24;
    font-weight: 800;
    font-size: 20px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* CTAフィーチャーグリッド */
.cta-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: 36px;
    display: block;
    margin-bottom: 12px;
}

.feature-title {
    font-size: 16px;
    font-weight: 700;
    color: #fbbf24;
    margin-bottom: 8px;
}

.feature-desc {
    font-size: 14px;
    color: #e0e7ff;
    margin: 0;
}

/* CTAボタン */
.cta-button-wrapper {
    margin-top: 48px;
}

.cta-button-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 48px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1e293b;
    font-size: 20px;
    font-weight: 800;
    text-decoration: none;
    border-radius: 60px;
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-button-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.cta-button-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(251, 191, 36, 0.5);
}

.cta-button-primary:hover::before {
    width: 300px;
    height: 300px;
}

.button-text {
    position: relative;
    z-index: 1;
}

.button-arrow {
    font-size: 24px;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1;
}

.cta-button-primary:hover .button-arrow {
    transform: translateX(4px);
}

.cta-urgency {
    font-size: 14px;
    color: #fde68a;
    margin-top: 16px;
    font-weight: 600;
    animation: pulse-text 2s infinite;
}

@keyframes pulse-text {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ============================================
   アニメーション定義（控えめ）
============================================ */

@keyframes pulse-gentle {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes fadeIn-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   レスポンシブ対応（完全版）
============================================ */

/* タブレット */
@media screen and (max-width: 768px) {
    .guitar-possibilities-main-2025 {
        padding: 60px 0;
    }
    
    .possibilities-container-premium {
        padding: 0 16px;
    }
    
    .subsection-hikigari-2025,
    .subsection-solo-guitar-2025,
    .subsection-band-performance-2025,
    .subsection-composition-arrange-2025 {
        padding: 32px 24px;
        margin-bottom: 32px;
    }
    
    .section-title-primary {
        font-size: 36px;
        flex-direction: column;
        gap: 8px;
    }
    
    .subsection-title-styled {
        font-size: 28px;
    }
    
    .number-badge-circle {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .cta-features-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 16px;
    }
    
    .possibilities-cta-section-premium {
        padding: 40px 24px;
    }
    
    .cta-button-primary {
        padding: 16px 32px;
        font-size: 18px;
    }
}

/* スマートフォン */
@media screen and (max-width: 480px) {
    .guitar-possibilities-main-2025 {
        padding: 40px 0;
    }
    
    .main-section-header-elegant {
        margin-bottom: 48px;
    }
    
    .section-title-primary {
        font-size: 28px;
    }
    
    .subsection-hikigari-2025,
    .subsection-solo-guitar-2025,
    .subsection-band-performance-2025,
    .subsection-composition-arrange-2025 {
        padding: 24px 16px;
        border-radius: 16px;
    }
    
    .subsection-title-styled {
        font-size: 24px;
        gap: 12px;
    }
    
    .number-badge-circle {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .technique-box-hikigari,
    .rhythm-training-block,
    .expression-dynamics-block,
    .basic-chords-encouragement,
    .value-significance-block,
    .technical-aspects-block,
    .modern-techniques-block,
    .arrangement-perspective-block,
    .learning-approach-block,
    .solo-excellence-block,
    .guitar-roles-block,
    .modern-band-scene,
    .lead-guitar-block,
    .band-chemistry-block,
    .technical-perspective-block,
    .sound-design-block,
    .band-learning-block,
    .guitar-composition-tools,
    .music-theory-access,
    .open-tuning-approach,
    .arrangement-techniques,
    .digital-technology-block,
    .creative-freedom-block,
    .diverse-music-exposure {
        padding: 16px;
        margin: 20px 0;
    }
    
    .cta-features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 16px;
    }
    
    .possibilities-cta-section-premium {
        padding: 32px 16px;
        border-radius: 16px;
    }
    
    .cta-title-main {
        font-size: 28px;
    }
    
    .cta-description-comprehensive {
        font-size: 16px;
    }
    
    .cta-button-primary {
        padding: 14px 24px;
        font-size: 16px;
        width: 100%;
        justify-content: center;
    }
    
    .visual-placeholder-hikigari,
    .visual-placeholder-solo,
    .visual-placeholder-band,
    .visual-placeholder-composition {
        padding: 16px;
        margin: 24px 0;
    }
}

/* 大画面 */
@media screen and (min-width: 1440px) {
    .possibilities-container-premium {
        max-width: 1400px;
    }
    
    .subsection-hikigari-2025,
    .subsection-solo-guitar-2025,
    .subsection-band-performance-2025,
    .subsection-composition-arrange-2025 {
        padding: 72px;
    }
    
    .section-title-primary {
        font-size: 64px;
    }
}

/* ダークモード対応 */
@media (prefers-color-scheme: dark) {
    .guitar-possibilities-main-2025 {
        background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    }
    
    .subsection-hikigari-2025,
    .subsection-solo-guitar-2025,
    .subsection-band-performance-2025,
    .subsection-composition-arrange-2025 {
        background: #1e293b;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    }
    
    .section-lead-description,
    .technique-box-hikigari,
    .rhythm-training-block,
    .expression-dynamics-block,
    .basic-chords-encouragement,
    .value-significance-block {
        background: #0f172a;
    }
    
    .section-title-primary,
    .subsection-title-styled {
        color: #f1f5f9;
    }
    
    .lead-text-sophisticated,
    .content-paragraph-primary,
    .content-paragraph-detail {
        color: #cbd5e0;
    }
}

/* プリント対応 */
@media print {
    .guitar-possibilities-main-2025 {
        background: #ffffff;
        padding: 20px 0;
    }
    
    .possibilities-cta-section-premium {
        display: none;
    }
    
    .subsection-hikigari-2025,
    .subsection-solo-guitar-2025,
    .subsection-band-performance-2025,
    .subsection-composition-arrange-2025 {
        box-shadow: none;
        border: 1px solid #e2e8f0;
        page-break-inside: avoid;
    }
    
    * {
        animation: none !important;
    }
}

/* ============================================
   アクセシビリティ強化
============================================ */

/* フォーカス状態 */
.cta-button-primary:focus,
.cta-button-hikigata:focus {
    outline: 3px solid #fbbf24;
    outline-offset: 4px;
}

/* ハイコントラストモード */
@media (prefers-contrast: high) {
    .subsection-hikigari-2025,
    .subsection-solo-guitar-2025,
    .subsection-band-performance-2025,
    .subsection-composition-arrange-2025 {
        border: 2px solid #1e293b;
    }
    
    strong {
        text-decoration: underline;
    }
}

/* 動き軽減設定 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}