/* =================================
   リセット・基本設定
================================= */
.lp-wrapper {
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  color: #333;
  line-height: 1.8;
  overflow-x: hidden;
  margin-top: -5px;
}

.lp-wrapper * {
  box-sizing: border-box;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.sp-only {
  display: none;
}

/* =================================
   ファーストビュー
================================= */
.fv {
  background: linear-gradient(135deg, #66e0ea 0%, #4b7fa2 100%);
  color: #fff;
  padding: 100px 20px;
  text-align: center;
}

.fv-inner {
  max-width: 800px;
  margin: 0 auto;
}

.fv-label {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 14px;
  margin-bottom: 30px;
}

.fv-title {
  margin-bottom: 30px;
}

.fv-title-sub {
  display: block;
  font-size: 20px;
  font-weight: normal;
  margin-bottom: 10px;
}

.fv-title-main {
  display: block;
  font-size: 42px;
  font-weight: bold;
  line-height: 1.3;
}

.fv-description {
  font-size: 18px;
  margin-bottom: 40px;
  opacity: 0.95;
}

/* FV CTAボタン群 */
.fv-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.fv-cta .btn-cta,
.fv-cta .btn-demo {
  display: inline-block;
}

/* 横並びボタン用ラッパー */
.fv-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  flex-direction: row;
}

.fv-cta-note {
  width: 100%;
  text-align: center;
  margin-top: 0;
  font-size: 13px;
  opacity: 0.8;
}

.btn-cta {
  display: inline-block;
  background: #fff;
  color: #667eea;
  padding: 18px 50px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* ★デモボタン（FVヘッダー内） */
.btn-demo {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: #fff;
  padding: 18px 50px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s;
  border: 2px solid rgba(255,255,255,0.7);
  backdrop-filter: blur(4px);
}

.btn-demo:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* =================================
   セクション共通
================================= */
.section {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  font-size: 32px;
  margin-bottom: 60px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(135deg, #66e0ea 0%, #4b7fa2 100%);
  margin: 20px auto 0;
  border-radius: 2px;
}

/* =================================
   悩みセクション
================================= */
.section-problem {
  background: #f8f9fa;
}

.problem-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 50px;
}

.problem-item {
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.problem-icon {
  font-size: 40px;
  display: block;
  margin-bottom: 15px;
}

.problem-item p {
  font-size: 15px;
  margin: 0;
}

.problem-answer {
  text-align: center;
}

.problem-answer-text {
  font-size: 24px;
  font-weight: bold;
}

.marker {
  background: linear-gradient(transparent 60%, #ffeb3b 60%);
}

/* =================================
   診断コンテンツとは
================================= */
.about-content {
  display: flex;
  gap: 60px;
  align-items: center;
}

.about-image {
  flex: 0 0 300px;
}

.about-image-placeholder {
  background: #f0f0f0;
  border-radius: 20px;
  padding: 80px 40px;
  text-align: center;
}

.about-image-placeholder span {
  font-size: 80px;
  display: block;
  margin-bottom: 10px;
}

.about-text {
  flex: 1;
}

.about-lead {
  font-size: 20px;
  margin-bottom: 30px;
  line-height: 1.9;
}

.about-flow {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
}

.flow-item {
  background: linear-gradient(135deg, #66e0ea 0%, #4b7fa2 100%);
  color: #fff;
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  flex: 1;
}

.flow-num {
  display: block;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 5px;
}

.flow-arrow {
  font-size: 24px;
  color: #667eea;
}

.about-note {
  background: #fff9e6;
  padding: 20px;
  border-radius: 8px;
  border-left: 4px solid #ffc107;
}

/* =================================
   なぜ効果的か
================================= */
.section-why {
  background: #f8f9fa;
}

.why-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.why-item {
  background: #fff;
  padding: 40px 30px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.why-icon {
  font-size: 50px;
  margin-bottom: 20px;
}

.why-title {
  font-size: 18px;
  margin-bottom: 15px;
  color: #333;
}

.why-text {
  font-size: 14px;
  color: #666;
  margin: 0;
}

/* =================================
   業種セクション
================================= */
.industry-category {
  margin-bottom: 60px;
}

.industry-category:last-child {
  margin-bottom: 0;
}

.industry-category-title {
  font-size: 22px;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.category-label {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 14px;
  color: #fff;
}

.category-label.tier1 {
  background: linear-gradient(135deg, #66e0ea 0%, #4b7fa2 100%);
}

.category-label.tier2 {
  background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.industry-card {
  background: #fff;
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: all 0.3s;
}

.industry-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.industry-icon {
  font-size: 40px;
  margin-bottom: 15px;
  text-align: center;
}

.industry-name {
  font-size: 16px;
  margin-bottom: 15px;
  color: #333;
  min-height: 48px;
  text-align: center;
}

.industry-example {
  font-size: 13px;
  color: #667eea;
  background: #f0f4ff;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 15px;
  line-height: 1.6;
}

.industry-merit {
  font-size: 13px;
  color: #666;
  margin: 0;
}

/* =================================
   メリットセクション
================================= */
.section-merit {
  background: linear-gradient(135deg, #66e0ea 0%, #4b7fa2 100%);
  color: #fff;
}

.section-merit .section-title {
  color: #fff;
}

.section-merit .section-title::after {
  background: rgba(255,255,255,0.5);
}

.merit-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.merit-item {
  text-align: center;
}

.merit-number {
  font-size: 60px;
  font-weight: bold;
  opacity: 0.3;
  margin-bottom: 10px;
}

.merit-title {
  font-size: 20px;
  margin-bottom: 15px;
}

.merit-text {
  font-size: 15px;
  opacity: 0.9;
}

/* =================================
   料金セクション
================================= */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.price-card {
  background: #fff;
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  position: relative;
}

.price-card.popular {
  border: 3px solid #667eea;
  transform: scale(1.05);
}

.price-popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #66e0ea 0%, #4b7fa2 100%);
  color: #fff;
  padding: 8px 25px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: bold;
}

.price-label {
  font-size: 13px;
  color: #667eea;
  font-weight: bold;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.price-name {
  font-size: 22px;
  margin-bottom: 20px;
}

.price-amount {
  margin-bottom: 30px;
}

.price-number {
  font-size: 56px;
  font-weight: bold;
  color: #667eea;
}

.price-unit {
  font-size: 20px;
  color: #667eea;
}

.price-tax {
  font-size: 14px;
  color: #999;
}

.price-features {
  list-style: none;
  padding: 0;
  margin: 0 0 30px 0;
  text-align: left;
}

.price-features li {
  padding: 12px 0;
  border-bottom: 1px solid #eee;
  font-size: 14px;
  padding-left: 28px;
  position: relative;
}

.price-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #667eea;
  font-weight: bold;
}

.price-recommend {
  font-size: 13px;
  color: #999;
  margin: 0;
}

/* =================================
   制作の流れ
================================= */
.section-flow {
  background: #f8f9fa;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.flow-step {
  text-align: center;
  position: relative;
}

.flow-step:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -20px;
  top: 40px;
  font-size: 24px;
  color: #667eea;
}

.flow-step-number {
  display: inline-block;
  background: linear-gradient(135deg, #66e0ea 0%, #4b7fa2 100%);
  color: #fff;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: bold;
  margin-bottom: 20px;
}

.flow-step-title {
  font-size: 18px;
  margin-bottom: 10px;
}

.flow-step-text {
  font-size: 14px;
  color: #666;
}

.flow-note {
  text-align: center;
  color: #667eea;
  font-weight: bold;
}

/* =================================
   FAQ
================================= */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border-radius: 12px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 25px;
  background: #f8f9fa;
}

.faq-q {
  background: #667eea;
  color: #fff;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  flex-shrink: 0;
}

.faq-question p {
  margin: 0;
  font-weight: bold;
  padding-top: 3px;
}

.faq-answer {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 25px;
}

.faq-a {
  background: #e0e0e0;
  color: #666;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  flex-shrink: 0;
}

.faq-answer p {
  margin: 0;
  color: #666;
  padding-top: 3px;
}

/* =================================
   CTA
================================= */
.section-cta {
  background: linear-gradient(135deg, #66e0ea 0%, #4b7fa2 100%);
  color: #fff;
  text-align: center;
}

.cta-title {
  font-size: 36px;
  margin-bottom: 20px;
}

.cta-text {
  font-size: 18px;
  margin-bottom: 40px;
  opacity: 0.95;
}

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

/* ★CTAセクション内のデモボタン */
.btn-demo-cta {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: #fff;
  padding: 18px 50px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s;
  border: 2px solid rgba(255,255,255,0.7);
}

.btn-demo-cta:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-3px);
}

.btn-cta-sub {
  display: inline-block;
  background: transparent;
  color: #fff;
  padding: 18px 50px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s;
  border: 2px solid #fff;
}

.btn-cta-sub:hover {
  background: rgba(255,255,255,0.1);
}

.cta-note {
  font-size: 13px;
  opacity: 0.8;
}

/* =================================
   レスポンシブ
================================= */
@media (max-width: 1024px) {
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .why-list {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .price-card.popular {
    transform: scale(1);
  }
}

@media (max-width: 768px) {
  .sp-only {
    display: inline;
  }
  
  .fv {
    padding: 60px 20px;
  }
  
  .fv-title-main {
    font-size: 28px;
  }
  
  .fv-description {
    font-size: 15px;
  }

  .fv-cta {
    flex-direction: column;
    align-items: center;
  }

  .btn-demo {
    width: 100%;
    text-align: center;
    padding: 16px 40px;
    font-size: 16px;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .section-title {
    font-size: 24px;
    margin-bottom: 40px;
  }
  
  .problem-list {
    grid-template-columns: 1fr;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .about-image {
    flex: none;
    width: 100%;
  }
  
  .about-flow {
    flex-direction: column;
  }
  
  .flow-arrow {
    transform: rotate(90deg);
  }
  
  .why-list,
  .industry-grid,
  .merit-list,
  .price-grid,
  .flow-list {
    grid-template-columns: 1fr;
  }
  
  .industry-category-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .flow-step:not(:last-child)::after {
    display: none;
  }
  
  .cta-title {
    font-size: 26px;
  }
  
  .btn-cta,
  .btn-cta-sub,
  .btn-demo-cta {
    padding: 16px 40px;
    font-size: 16px;
    width: 100%;
  }

  .demo-box {
    padding: 40px 20px;
  }

  .btn-demo-large {
    font-size: 18px;
    padding: 16px 40px;
  }
}