/* ==============================================
 * main-container スコープ限定CSS
 * 既存のLPスタイルを #main-container 内に限定
 * ============================================== */

/* CSS変数はそのまま（グローバルで共有） */
:root {
  --primary-color: #1a237e;
  --primary-light: #3949ab;
  --primary-dark: #0d1652;
  --accent-color: #ffd700;
  --accent-dark: #f57f17;
  --orange-700: #b75f11;  /* 本文用（4.5:1） */
  --orange-600: #cf630b;  /* 見出し・ボタン用（3:1～） */
  --orange-500: #f57f17;  /* 装飾用 */
  --secondary-color: #c62828;
  --dark-color: #37474f;
  --darker-color: #263238;
  --light-color: #ffffff;
  --gray-color: #fafafa;
  --light-gray: #f5f5f5;
  --border-gray: #e0e0e0;
  --text-color: #12171a;
  --light-text-color: #757575;
  --shadow: 0 2px 8px rgba(26, 35, 126, 0.15);
  --shadow-hover: 0 4px 16px rgba(26, 35, 126, 0.25);
}

/* スクロール調整は html に残す */
html {
  scroll-padding-top: 100px;
}

/* main-container 内のスタイルのみ適用 */
#main-container * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

#main-container {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-color);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

#main-container a {
  text-decoration: none;
  color: var(--primary-color);
  transition: color .2s ease;
}

#main-container a:hover,
#main-container a:focus,
#main-container a:focus-visible {
  color: var(--primary-light);
  background-color: #ffffff;
}

#main-container .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ヘッダー（LP内では無効化） */
#main-container .header {
  display: none; /* ナビゲーションのヘッダーと競合するため無効化 */
}

/* 信頼バッジ */
#main-container .trust-banner {
  background: var(--primary-color);
  color: var(--light-color);
  text-align: center;
  padding: 8px 0;
  font-weight: 600;
  font-size: 14px;
}

/* ヒーローセクション - 動画背景版 */
#main-container .hero {
  color: var(--light-color);
  padding: 100px 0 60px 0;
  position: relative;
  overflow: hidden;
  background-color: #2d2d2d;
  min-height: 600px;
}

/* 動画ラッパー */
#main-container .hero-video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

/* 動画スタイル */
#main-container .hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  pointer-events: none;
}

#main-container .hero-video::-webkit-media-controls {
  display: none !important;
}

/* オーバーレイ */
#main-container .hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:linear-gradient(    to bottom,    rgba(45, 45, 45, 0.55) 0%,    rgba(55, 55, 55, 0.40) 30%,    rgba(65, 65, 65, 0.25) 60%,    rgba(75, 75, 75, 0.15) 85%,    rgba(85, 85, 85, 0.05) 100%  ),  radial-gradient(    ellipse at center,    transparent 0%,    transparent 40%,    rgba(0, 0, 0, 0.05) 100%  )
  z-index: 1;
}

#main-container .hero-content {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

/* 即決層向けセクション */
#main-container .hero-immediate {
  background: rgba(245, 245, 245, 0.95);
  color: var(--text-color);
  padding: 40px;
  border-radius: 8px;
  margin-bottom: 40px;
  border-left: 6px solid var(--accent-color);
/*  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.12),
    0 2px 10px rgba(0, 0, 0, 0.08);
   backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);*/
}

#main-container .hero-immediate:hover {
/*  box-shadow: 
    0 12px 48px rgba(0, 0, 0, 0.15),
    0 4px 12px rgba(0, 0, 0, 0.1);*/
  transition: box-shadow 0.3s ease;
}

#main-container .hero-immediate-title {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 15px;
  color: var(--primary-color);
}

#main-container .hero-immediate-subtitle {
  font-size: 18px;
  margin-bottom: 25px;
  color: var(--text-color);
  font-weight: 600;
}

#main-container .hero-stats {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 30px 0;
  flex-wrap: wrap;
}

#main-container .hero-stat {
  text-align: center;
  background: var(--light-color);
  padding: 20px;
  border-radius: 4px;
  min-width: 120px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--accent-color);
}

#main-container .hero-stat-number {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary-color);
  display: block;
}

#main-container .hero-stat-text {
  font-size: 12px;
  font-weight: 600;
  margin-top: 5px;
  color: var(--text-color);
}

#main-container .hero-cta-primary {
  display: inline-block;
  background: var(--secondary-color);
  color: var(--light-color);
  padding: 20px 50px;
  font-weight: 700;
  font-size: 20px;
  text-decoration: none;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(198, 40, 40, 0.3);
  transition: all 0.3s ease;
  margin: 0 10px 15px;
}

#main-container .hero-cta-primary:hover {
  background: #a01e1e;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(198, 40, 40, 0.4);
  color: var(--light-color);
}

/* 慎重層向けセクション */
#main-container .hero-detailed {
  text-align: center;
  background-color: rgba(0, 0, 0, 0.5);
    padding-top: 2rem;
    padding-bottom: 2rem;
    padding-left: 1rem;
    padding-right: 1rem;
}

#main-container .hero-title, 
#main-container .hero-subtitle, 
#main-container .hero-description {
  text-shadow: 
    1px 1px 2px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(0, 0, 0, 0.3);
}

#main-container .hero-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
}

#main-container .hero-subtitle {
  font-size: 20px;
  margin-bottom: 15px;
  font-weight: 400;
  opacity: 0.95;
}

#main-container .hero-description {
  font-size: 16px;
  margin-bottom: 30px;
  opacity: 0.9;
  line-height: 1.6;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

#main-container .hero-cta-secondary {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  color: var(--light-color);
  padding: 15px 30px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 4px;
  transition: all 0.3s ease;
  margin: 0 10px;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

#main-container .hero-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--light-color);
}

/* 宅配買取のメリットセクション */
#main-container .benefits {
  padding: 60px 0;
  background: var(--light-color);
}

#main-container .benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

#main-container .benefit-card {
  text-align: center;
  padding: 30px;
  background: var(--gray-color);
  border-radius: 8px;
  transition: all 0.3s ease;
}

#main-container .benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

#main-container .benefit-icon {
  font-size: 48px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

#main-container .benefit-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--primary-color);
}

#main-container .benefit-text {
  font-size: 16px;
  color: var(--text-color);
  line-height: 1.6;
}

/* オタク断捨離ガイドセクション */
#main-container .otaku-guide {
  padding: 60px 0;
  background: var(--gray-color);
}

#main-container .guide-steps {
  max-width: 800px;
  margin: 0 auto;
}

#main-container .guide-step {
  display: flex;
  align-items: flex-start;
  margin-bottom: 40px;
  padding: 30px;
  background: var(--light-color);
  border-radius: 4px;
  border-left: 4px solid var(--accent-color);
  box-shadow: var(--shadow);
}

#main-container .guide-number {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: var(--light-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
  margin-right: 25px;
  flex-shrink: 0;
}

#main-container .guide-content {
  flex: 1;
}

#main-container .guide-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--primary-color);
}

#main-container .guide-text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-color);
}

/* セクションタイトル・サブタイトル */
#main-container .section-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
  color: var(--primary-color);
}

#main-container .section-subtitle {
  font-size: 16px;
  margin-bottom: 40px;
  color: var(--text-color);
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* 査定プロセス透明化セクション */
#main-container .transparency {
  padding: 60px 0;
  background: var(--light-gray);
}

#main-container .process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

#main-container .process-step {
  background: var(--light-color);
  border: 1px solid var(--border-gray);
  border-radius: 4px;
  padding: 30px;
  text-align: center;
  position: relative;
}

#main-container .process-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 30px;
  background: var(--accent-color);
  color: var(--primary-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}

#main-container .process-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--primary-color);
  margin-top: 15px;
}

#main-container .process-text {
  font-size: 14px;
  color: var(--text-color);
  line-height: 1.6;
  border: var(--primary-color) 2px solid;
  padding: 10px;
  background-color: var(--light-color);
}

#main-container .process-text-point {
  font-size: 14px;
  color: var(--text-color);
  line-height: 1.6;
  margin-top: 10px;
}

/* プロセスボタン */
#main-container .process-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  margin-top: 20px;
}

#main-container .process-button {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  min-width: fit-content;
}

#main-container .btn-primary {
  background: var(--secondary-color);
  color: var(--light-color);
  box-shadow: 0 2px 8px rgba(198, 40, 40, 0.3);
}

#main-container .btn-primary:hover {
  background: #a01e1e;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(198, 40, 40, 0.4);
  color: var(--light-color);
}

#main-container .btn-secondary {
  background: var(--primary-color);
  color: var(--light-color);
  box-shadow: 0 2px 8px rgba(26, 35, 126, 0.3);
}

#main-container .btn-secondary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 35, 126, 0.4);
  color: var(--light-color);
}

#main-container .btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

#main-container .btn-outline:hover {
  background: var(--primary-color);
  color: var(--light-color);
  transform: translateY(-2px);
}

#main-container .btn-success {
  background: #28a745;
  color: var(--light-color);
  box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
}

#main-container .btn-success:hover {
  background: #218838;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
  color: var(--light-color);
}

/* 動画セクション */
#main-container .video-section {
  padding: 60px 0;
  background: var(--gray-color);
}

#main-container .video-container {
  max-width: 900px;
  margin: 0 auto;
  background: var(--light-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  position: relative;
  transition: all 0.3s ease;
}

#main-container .video-container:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(26, 35, 126, 0.2);
}

#main-container .video-placeholder {
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--light-color);
}

#main-container .video-thumbnail {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

#main-container .thumbnail-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.4s ease;
  filter: brightness(0.8);
}

#main-container .video-placeholder:hover .thumbnail-image {
  transform: scale(1.05);
  filter: brightness(1);
}

#main-container .play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: rgba(198, 40, 40, 0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 6px 25px rgba(198, 40, 40, 0.4);
  backdrop-filter: blur(10px);
}

#main-container .video-placeholder:hover .play-button {
  background: var(--secondary-color);
  transform: translate(-50%, -50%) scale(1.15);
  box-shadow: 0 8px 35px rgba(198, 40, 40, 0.6);
}

#main-container .play-icon {
  font-size: 40px;
  color: var(--light-color);
  margin-left: 6px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  font-weight: bold;
}

#main-container .video-info {
  padding: 35px;
  text-align: center;
  background: var(--light-color);
}

#main-container .video-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--primary-color);
}

#main-container .video-description {
  font-size: 16px;
  color: var(--text-color);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto 20px;
}

#main-container .video-highlights {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 25px;
  flex-wrap: wrap;
}

#main-container .video-highlight {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--light-text-color);
  font-weight: 600;
}

#main-container .highlight-icon {
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  color: var(--light-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

#main-container .video-iframe {
  width: 100%;
  height: 500px;
  display: none;
  background: var(--light-color);
}

#main-container .video-iframe iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 0;
}

#main-container .video-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--light-color);
  font-size: 16px;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#main-container .video-loading.active {
  opacity: 1;
}

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

#main-container .play-button:active {
  animation: pulse 0.3s ease;
}

/* 買取品目セクション */
#main-container .items {
  padding: 60px 0;
  background-color: var(--light-gray);
}

#main-container .brands-section {
  margin-bottom: 50px;
}

#main-container .brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 15px;
  margin-bottom: 30px;
}

#main-container .brand-item {
  background: var(--light-color);
  border: 1px solid var(--light-text-color);
  border-radius: 4px;
  padding: 15px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
}

#main-container .item-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

#main-container .item-card {
  background: var(--light-color);
  border: 1px solid var(--light-text-color);
  border-radius: 4px;
  padding: 25px;
  text-align: center;
  transition: all 0.3s ease;
  border-top: 3px solid var(--primary-color);
}

#main-container .item-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

#main-container .item-icon {
  font-size: 32px;
  margin-bottom: 15px;
  display: block;
}

#main-container .item-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-color);
}

/* スタッフ紹介セクション */
#main-container .staff {
  padding: 60px 0;
  background: var(--light-color);
  position: relative;
}

#main-container .staff-slider-wrapper {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

#main-container .staff-slider-container {
  overflow: hidden;
  margin: 0 -10px;
}

#main-container .staff-slider {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  transition: transform 0.3s ease;
}

#main-container .staff-card {
  flex: 0 0 calc(33.333% - 20px);
  min-width: 320px;
  background: var(--light-color);
  border: 1px solid var(--border-gray);
  border-radius: 4px;
  padding: 30px;
  text-align: center;
  border-left: 4px solid var(--accent-color);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
}

#main-container .staff-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

#main-container .staff-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary-color);
  color: var(--light-color);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  transition: all 0.3s ease;
  z-index: 2;
}

#main-container .staff-nav:hover {
  background: var(--primary-dark);
  transform: translateY(-50%) scale(1.1);
}

#main-container .staff-nav:disabled {
  opacity: 1;
  cursor: pointer;
}

#main-container .staff-nav:disabled:hover {
  transform: translateY(-50%) scale(1.1);
  background: var(--primary-dark);
}

#main-container .staff-nav-prev {
  left: 10px;
}

#main-container .staff-nav-next {
  right: 10px;
}

#main-container .staff-scroll-hint {
  display: none;
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: var(--light-text-color);
  animation: slideHint 2s ease-in-out infinite;
}

@keyframes slideHint {
  0%, 100% { transform: translateX(0); opacity: 0.7; }
  50% { transform: translateX(10px); opacity: 1; }
}

@media (min-width: 769px) and (max-width: 1200px) {
  #main-container .staff-scroll-hint {
    display: block;
  }
}

#main-container .staff-photo {
  width: 80px;
  height: 80px;
  border-radius: 4px;
  background: var(--accent-color);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--light-color);
}

#main-container .staff-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary-color);
}

#main-container .staff-role {
  font-size: 14px;
  color: var(--orange-700);
  margin-bottom: 15px;
  font-weight: 600;
}

#main-container .staff-credentials {
  font-size: 13px;
  color: var(--text-color);
  margin-bottom: 10px;
}

#main-container .staff-specialties {
  font-size: 12px;
  color: var(--primary-dark);
  background: var(--accent-color);
  padding: 8px;
  border-radius: 4px;
  margin-top: 15px;
}

/* 保証・補償セクション */
#main-container .guarantees {
  padding: 60px 0;
  background: var(--light-color);
}

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

#main-container .guarantee-card {
  background: var(--light-color);
  border: 1px solid var(--border-gray);
  border-radius: 4px;
  padding: 30px;
  text-align: center;
  border-top: 4px solid var(--accent-color);
  box-shadow: var(--shadow);
}

#main-container .guarantee-icon {
  width: 50px;
  height: 50px;
  background: var(--accent-color);
  color: var(--primary-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 20px;
  font-weight: 700;
}

#main-container .guarantee-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--primary-color);
}

#main-container .guarantee-text {
  font-size: 14px;
  color: var(--text-color);
  line-height: 1.6;
}

/* お客様の声セクション */
#main-container #voice {
  max-width: 1300px;
  margin: 0 auto;
  padding: 60px 0;
}

#main-container .testimonial-items {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 3rem;
}

#main-container .testimonial-item {
  flex: 1;
  min-width: 300px;
  background: white;
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.05);
  position: relative;
  transition: transform 0.3s ease;
  border: solid var(--accent-color) 3px;
}

#main-container .testimonial-item:hover {
  transform: translateY(-5px);
}

#main-container .testimonial-item::before {
  content: """;
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 4rem;
  color: var(--primary-light);
  opacity: 0.2;
}

#main-container .testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
  font-size: 1.05rem;
}

#main-container .testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
}

#main-container .testimonial-rating {
  color: var(--orange-700);
  margin-left: auto;
}

#main-container .review-summary-wrap {
  text-align: center;
  margin-bottom: 2em;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#main-container .review-main-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: #003366;
  margin-bottom: 0.3em;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.08);
}

#main-container .review-sub-text {
  font-size: 1.2rem;
  color: #8B4513;
  font-weight: 600;
}

#main-container .more-button {
  background: var(--primary-light);
  color: var(--light-color);
  font-size: 1.2rem;
  font-weight: bold;
  padding: 1em 2em;
  border-radius: 12px;
  display: inline-block;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 220px;
  text-align: center;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

#main-container .more-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* 買取実績セクション */
#main-container #results {
  max-width: 1500px;
  margin: 0 auto;
  padding: 60px 0;
}

#main-container .results-slider {
  position: relative;
  overflow: hidden;
}

#main-container .results-track {
  display: flex;
  gap: 30px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
  padding: 20px 10px 30px;
}

#main-container .results-track::-webkit-scrollbar { 
  display: none; 
}

#main-container .carousel-item {
  flex: 0 0 320px;
  background: white;
  border-radius: 16px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
  overflow: hidden;
  transition: all 0.3s ease;
}

#main-container .carousel-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

#main-container .strengthen {
  display: block;
  background: linear-gradient(to bottom right, var(--primary-light), var(--primary-dark));
  color: white;
  padding: 12px 20px;
  font-weight: bold;
  font-size: 0.95rem;
}

#main-container .slide_txt {
  padding: 20px;
  position: relative;
}

#main-container .tag_genre {
  position: absolute;
  top: -14px;
  background: var(--accent-color);
  color: var(--text-color);
  padding: 6px 14px;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: bold;
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.50);
  right: 10px;
}

#main-container .slide_txt img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 20px;
}

#main-container .product_price {
  font-size: 0.95rem;
  color: var(--secondary-color);
  margin-bottom: 10px;
}

#main-container .product_price span {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-light);
  display: block;
}

#main-container .product_name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 16px;
  line-height: 1.5;
}

#main-container .tag_manufacture {
  display: inline-block;
  background: var(--border-gray);
  color: var(--primary-dark);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.9rem;
  margin-top: 12px;
}

#main-container .slider-controls {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

#main-container .slider-btn {
  background: var(--primary-light);
  color: white;
  border: none;
  width: 50px; 
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: flex; 
  align-items: center; 
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
}

#main-container .slider-btn:hover {
  background: var(--dark-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

/* よくあるご質問（チャット） */
#main-container #faq {
  padding: 60px 0;
  background-color: var(--light-gray);
}

#main-container .chat-container {
  max-width: 850px;
  margin: 0 auto;
  background: #f8fbfe;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  padding-bottom: 3rem;
}

#main-container .chat-header {
  background: var(--primary-color);
  color: white;
  padding: 20px 30px;
  display: flex; 
  align-items: center; 
  gap: 16px;
}

#main-container .chat-title {
  margin: 0; 
  font-size: 1.4rem;
  font-weight: 600;
  color: white;
}

#main-container .chat-body {
  padding: 30px;
  overflow-y: auto;
}

#main-container .bot-message, 
#main-container .user-message {
  padding: 16px 20px;
  border-radius: 20px;
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  max-width: 80%;
  line-height: 1.6;
}

#main-container .bot-message p {
  color: var(--text-color);
}

#main-container .bot-message p > a:hover {
  color: var(--primary-dark);
}

#main-container .bot-message {
  background: white;
}

#main-container .user-message {
  background: var(--primary-light);
  color: white;
  margin-left: auto;
}

#main-container .chat-footer {
  padding: 20px 30px;
}

#main-container .chat-input-container {
  display: flex; 
  gap: 16px;
}

#main-container .chat-input {
  flex: 1;
  padding: 16px 20px;
  border: 2px solid var(--border-gray);
  border-radius: 30px;
  outline: none;
  font-size: 1rem;
  transition: all 0.3s ease;
}

#main-container .chat-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(0, 152, 254, 0.15);
}

#main-container .chat-send {
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 50%;
  width: 52px; 
  height: 52px;
  display: flex; 
  align-items: center; 
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

#main-container .chat-send:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

#main-container .example-questions {
  margin-top: 25px;
}

#main-container .example-title {
  font-size: 1.4rem;
  color: var(--primary-dark);
  margin-bottom: 15px;
  text-align: center;
}

#main-container .questions-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

#main-container .question-tag {
  background: var(--light-color);
  border: 1px solid var(--primary-dark);
  border-radius: 20px;
  padding: 10px 18px;
  font-size: 1.2rem;
  color: var(--primary-dark);
  cursor: pointer;
  transition: all 0.3s;
}

#main-container .question-tag:hover {
  background: var(--primary-dark);
  color: var(--light-color);
  transform: translateY(-2px);
}

#main-container #faq > div > div.example-questions > p {
  margin-top: 2rem;
  text-align: center;
}

/* CTAセクション */
#main-container .cta {
  padding: 60px 0;
  background: var(--primary-color);
  color: var(--light-color);
  text-align: center;
}

#main-container .cta-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
}

#main-container .cta-text {
  font-size: 16px;
  margin-bottom: 40px;
  opacity: 0.95;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

#main-container .cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

#main-container .cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 35px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 200px;
}

#main-container .cta-button-primary {
  background: var(--secondary-color);
  color: var(--light-color);
  box-shadow: 0 4px 12px rgba(198, 40, 40, 0.3);
}

#main-container .cta-button-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--light-color);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

#main-container .cta-button-line {
  background: #00C851;
  color: var(--light-color);
  text-shadow: 1px 1px 2px rgba(0,0,0,1);
}

#main-container .cta-button:hover {
  transform: translateY(-2px);
  color: var(--light-color);
}

#main-container .cta-button-primary:hover {
  background: #a01e1e;
  box-shadow: 0 6px 16px rgba(198, 40, 40, 0.4);
}

/* アニメーション */
#main-container .fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

#main-container .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

#realtime {
  padding: 60px 0;
  background: var(--gray-color);
}

#realtime-list {
  list-style: none;
  max-width: 800px;
  margin: 0 auto;
  padding: 0;
}

#realtime-list li {
  padding: 10px 20px;
  border-bottom: 1px solid #ddd;
  display: flex;
  justify-content: space-between;
}

#realtime-list li time {
  font-size: 1.2rem;
  color: var(--orange-600);
  font-weight: bold;
}

#realtime-list li:last-child {
  border-bottom: none;
}

#realtime h2 {
  text-align: center;
  font-size: 2rem;
  padding-top: 1em;
  color: var(--primary-color);
  margin: 0 auto 2em;
  max-width: 400px;
  display: block;
}

#realtime-list li:nth-child(odd) {
  background-color: #ffffff; /* 白 */
}

#realtime-list li.hidden {
  display:none;
}

#realtime div.mottomiru {
  text-align:center;
  margin-top:20px;
}

.separator {
  height: 48px;
  background: #1976d2; /* 中間のブルー：#0098feと#1a237eの間 */
}

#main-container .senakaoshi {
  font-size: 14px;
  margin-top: 10px;
  color: var(--text-color);
}


@media (max-width: 768px) {
  
  /* フォントも軽量化 */
  body {
    font-family: -apple-system, BlinkMacSystemFont, 
                 'Hiragino Sans', sans-serif;
  }
  
  #main-container .hero {
    background: 
      linear-gradient(rgba(45,45,45,0.8), rgba(55,55,55,0.6)), 
      url('https://www.omocya-kaitori.jp/newitem5/wp-content/uploads/2025/07/thumbnail_compressed.jpg') center/cover;
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    padding: unset;
  }
  #main-container .hero-content {
    margin: 0 auto 30px;
  }
/*
  #main-container .hero-video,
  #main-container .hero-video-wrapper {
    display: none !important;
  }
*/
  
  #main-container .hero-immediate {
    background: none;
/*    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);*/
    border-left: unset;
    padding: 20px;
  }

  #main-container .hero-immediate-title {
    font-size: 24px;
    box-shadow: unset;
    border-radius: unset;
    color: var(--accent-color);
  }
  
  #main-container .hero-immediate-subtitle {
    color: var(--gray-color);
  }
  
  #main-container .senakaoshi {
    color: var(--gray-color);
  }
  
  #main-container .hero-title {
    font-size: 28px;
  }
  
  #main-container .hero-stats {
/*    gap: 15px;*/
    display: none;
  }
  
  #main-container .hero-stat {
    min-width: 100px;
    padding: 15px;
  }
  
  #main-container .hero-cta-primary {
    padding: 5px 20px;
  }
  
  #main-container .section-title {
    font-size: 24px;
  }
  
  #main-container .staff-slider-wrapper {
    padding: 0 50px;
  }
  
  #main-container .staff-slider-container {
    margin: 0 -5px;
  }
  
  #main-container .staff-card {
    flex: 0 0 100%;
    min-width: 280px;
  }
  
  #main-container .staff-nav {
    width: 35px;
    height: 35px;
    font-size: 20px;
  }
  
  #main-container .staff-nav-prev {
    left: 5px;
  }
  
  #main-container .staff-nav-next {
    right: 5px;
  }
  
  #main-container .benefits-grid,
  #main-container .guarantee-grid {
    grid-template-columns: 1fr;
  }
  
  #main-container .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  #main-container .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  #main-container .video-thumbnail,
  #main-container .video-iframe {
    height: 280px;
  }
  
  #main-container .play-button {
    width: 70px;
    height: 70px;
  }
  
  #main-container .play-icon {
    font-size: 28px;
  }
  
  #main-container .video-info {
    padding: 25px 20px;
  }
  
  #main-container .video-title {
    font-size: 20px;
  }
  
  #main-container .video-description {
    font-size: 14px;
  }

  #main-container .video-highlights {
    gap: 15px;
  }

  #main-container .video-container {
    margin: 0 10px;
  }
  
  #main-container .process-button {
    padding: 10px 16px;
    font-size: 13px;
  }
  
  #main-container .hero-cta-secondary {
    margin-top: 20px;
  }
  
  #main-container #voice,
  #main-container #results,
  #main-container #faq,
  #main-container .chat-container,
  #main-container .example-questions {
    margin: 0 20px;
  }
}

@media (max-width: 480px) {
  #main-container .video-thumbnail,
  #main-container .video-iframe {
    height: 220px;
  }

  #main-container .video-highlights {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  #main-container .section-subtitle {
    font-size: 14px;
    padding: 0 10px;
  }
}