@charset "UTF-8";

/* ===== 基本設定 ===== */
:root {
  --primary-color: #2563eb;
  --secondary-color: #3b82f6;
  --accent-color: #10b981;
  --text-dark: #1e293b;
  --text-light: #64748b;
  --bg-gradient-start: #dbeafe;
  --bg-gradient-end: #e0f2fe;
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.5);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
}

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

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--text-dark);
  background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

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

/* ===== グラスモーフィズムカード ===== */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  padding: 40px;
  transition: all 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
}

/* ===== ヘッダー ===== */
.header {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  position: relative;
  overflow: hidden;
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.header-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px;
  color: white;
}

.logo {
  max-width: 200px;
  height: auto;
  margin-bottom: 30px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.site-title-sub {
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 3px;
  margin-bottom: 20px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  opacity: 0.95;
}

.site-title {
  font-size: 5rem;
  font-weight: 800;
  margin-bottom: 30px;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  line-height: 1.3;
}

.subtitle-accent {
  font-size: 3.5rem;
  display: inline-block;
  background: linear-gradient(90deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-badges {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.badge-item {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: 15px 30px;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.6rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.badge-item:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
}

.badge-item i {
  font-size: 2rem;
}

/* ===== CTAボタン ===== */
.cta-button {
  display: inline-block;
  padding: 20px 50px;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: white;
  font-size: 2rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.4);
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  margin-top: 20px;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(249, 115, 22, 0.5);
}

.cta-button i {
  margin-right: 10px;
}

.pulse {
  animation: pulse 2s infinite;
}

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

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

.section-heading {
  font-size: 3.6rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 60px;
  color: var(--text-dark);
  position: relative;
  padding-bottom: 20px;
}

.section-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

/* ===== コンセプトセクション ===== */
.concept {
  background: transparent;
}

.concept-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.concern-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  text-align: center;
}

.concern-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.concern-icon {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.concern-card p {
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--text-dark);
  margin: 0;
  text-align: left;
}

.highlight {
  background: linear-gradient(transparent 60%, #fbbf24 60%);
  font-weight: 700;
  padding: 2px 0;
}

.arrow-down {
  text-align: center;
  margin: 60px 0 40px;
}

.arrow-down i {
  font-size: 3rem;
  color: var(--primary-color);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* ===== ソリューションバナー ===== */
.solution-banner {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  padding: 80px 0;
}

.solution-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.lawyer-image-circle {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid white;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.solution-text {
  font-size: 2.8rem;
  font-weight: 700;
  color: white;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  text-align: center;
  margin: 0;
}

/* ===== アバウトセクション ===== */
.about {
  background: transparent;
}

.about-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.about-text {
  font-size: 1.6rem;
  line-height: 2;
  color: var(--text-dark);
  margin: 0;
  text-align: left;
}

.author-name {
  font-size: 1.8rem;
  font-weight: 700;
  text-align: right;
  color: var(--primary-color);
  margin-top: 30px;
}

/* ===== ストーリーセクション ===== */
.story-section {
  background: rgba(255, 255, 255, 0.3);
}

.story-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.story-wrapper p {
  font-size: 1.6rem;
  line-height: 2;
  margin: 0;
  text-align: left;
}

.fiction-note {
  font-size: 1.4rem;
  color: var(--text-light);
  text-align: right !important;
  font-style: italic;
}

/* ===== サービスセクション ===== */
.services {
  background: transparent;
}

.services-intro {
  text-align: center;
  margin-bottom: 60px;
  padding: 50px;
}

.lead-text {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.sub-text {
  font-size: 1.8rem;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.free-consultation {
  font-size: 2rem;
  font-weight: 700;
  color: #dc2626;
  margin-top: 30px;
}

.subsection-title {
  font-size: 2.4rem;
  font-weight: 700;
  text-align: center;
  color: var(--text-dark);
  margin: 60px 0 40px;
  padding: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 2px solid var(--primary-color);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.problem-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 30px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  text-align: center;
}

.problem-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.problem-card i {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.problem-card p {
  font-size: 1.5rem;
  line-height: 1.8;
  margin: 0;
  text-align: left;
}

.solution-box {
  text-align: center;
  margin: 60px 0;
  padding: 40px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.solution-heading {
  font-size: 2.6rem;
  font-weight: 700;
  color: white;
  margin: 0;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.support-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  text-align: center;
}

.support-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  background: white;
}

.support-card i {
  font-size: 5rem;
  color: var(--accent-color);
  margin-bottom: 20px;
}

.support-card h4 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.6;
  margin: 0;
}

/* ===== 選ばれる理由セクション ===== */
.reasons {
  background: rgba(255, 255, 255, 0.3);
}

.reasons-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.reason-card {
  text-align: center;
  padding: 50px 30px;
}

.reason-icon-wrapper {
  width: 120px;
  height: 120px;
  margin: 0 auto 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}

.reason-icon-wrapper i {
  font-size: 5rem;
  color: white;
}

.reason-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  padding: 0;
  background: none;
  border: none;
}

.reason-text {
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--text-dark);
  margin: 0;
  text-align: center;
}

/* ===== 3つの場面セクション ===== */
.three-scenes {
  background: transparent;
}

.scenes-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
}

.scene-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 50px 30px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.scene-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.scene-number {
  position: absolute;
  top: -20px;
  right: 20px;
  font-size: 8rem;
  font-weight: 900;
  color: rgba(37, 99, 235, 0.1);
  line-height: 1;
}

.scene-icon {
  font-size: 6rem;
  color: var(--primary-color);
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.scene-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  padding: 0;
  background: none;
  border: none;
}

.scene-text {
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--text-dark);
  margin: 0;
  text-align: center;
}

/* ===== ケース・料金セクション ===== */
.case1, .fee {
  background: transparent;
}

.case-wrapper, .fee-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.case-wrapper h3, .fee-wrapper h3 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 40px 0 20px;
  padding: 15px 0 15px 20px;
  border-left: 5px solid var(--primary-color);
  background: transparent;
}

.case-wrapper p, .fee-wrapper p {
  font-size: 1.6rem;
  line-height: 2;
  margin: 20px 0;
  text-align: left;
}

.flow-step {
  display: flex;
  gap: 30px;
  margin: 30px 0;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.step-content h4 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.step-content p {
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--text-dark);
}

.fee-highlight {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 30px 0 !important;
  text-align: center !important;
}

.free-badge {
  display: inline-block;
  padding: 8px 20px;
  background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
  color: white;
  border-radius: 50px;
  font-size: 2.2rem;
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.3);
}

.fee-note {
  font-size: 1.4rem;
  color: var(--text-light);
  text-align: center !important;
  margin: 10px 0 !important;
}

.fee-subtitle {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 30px 0 20px !important;
  padding-left: 20px;
  border-left: 4px solid var(--accent-color);
}

.fee-detail {
  font-size: 1.8rem;
  color: var(--text-dark);
  margin: 20px 0 !important;
}

.fee-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 30px 0;
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.fee-table th {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 20px;
  font-size: 1.8rem;
  font-weight: 700;
  text-align: center;
}

.fee-table td {
  padding: 20px;
  font-size: 1.6rem;
  text-align: center;
  border-top: 1px solid #e2e8f0;
  color: var(--text-dark);
}

/* ===== 弁護士プロフィールセクション ===== */
.lawyer-profile {
  background: rgba(255, 255, 255, 0.3);
}

.lawyer-profile-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.lawyer-profile-card, .affiliation-card, .publications-card {
  margin-bottom: 40px;
}

.lawyer-main-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 20px;
  margin: 0 auto 40px;
  display: block;
  box-shadow: var(--shadow-lg);
}

.career-list p, .affiliation-card p, .publications-card p {
  font-size: 1.6rem;
  line-height: 2;
  margin: 15px 0;
  text-align: left;
}

.cta-banner {
  text-align: center;
  margin: 40px 0;
}

.cta-button-secondary {
  display: inline-block;
  padding: 20px 50px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  font-size: 2rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
  transition: all 0.3s ease;
}

.cta-button-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.5);
}

.cta-button-secondary i {
  margin-right: 10px;
}

/* ===== アクセスセクション ===== */
.access {
  background: transparent;
}

.access-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.map-container {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin: 30px 0;
}

.access-info h3 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 30px 0 15px;
  padding-left: 20px;
  border-left: 5px solid var(--primary-color);
  background: transparent;
}

.access-info p {
  font-size: 1.6rem;
  line-height: 2;
  margin: 15px 0;
  text-align: left;
}

.phone-number {
  font-size: 2rem !important;
  font-weight: 700;
  color: var(--primary-color) !important;
}

.phone-number i {
  margin-right: 10px;
}

.train-access p {
  margin: 20px 0;
  padding: 15px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 12px;
}

.train-access img {
  vertical-align: middle;
  margin: 0 5px;
}

/* ===== FAQセクション ===== */
.faq {
  background: rgba(255, 255, 255, 0.3);
}

.faq-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 30px;
  padding: 30px;
}

.faq-question, .faq-answer {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.faq-q, .faq-a {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-weight: 700;
}

.faq-q {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
}

.faq-a {
  background: linear-gradient(135deg, var(--accent-color) 0%, #10b981 100%);
  color: white;
}

.faq-question p, .faq-answer p {
  font-size: 1.6rem;
  line-height: 1.8;
  margin: 0;
  padding-top: 10px;
  text-align: left;
}

.faq-question p {
  font-weight: 700;
  color: var(--text-dark);
}

/* ===== お問い合わせフォーム ===== */
.contact {
  background: transparent;
}

.form-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 50px;
}

.form-group {
  margin: 0;
}

.form-group dt {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 30px 0 10px;
  text-align: left;
}

.form-group dd {
  margin: 0 0 20px;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 15px 20px;
  font-size: 1.6rem;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  background: white;
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
  min-height: 200px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.6rem;
  color: var(--text-dark);
  cursor: pointer;
  padding: 12px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.checkbox-group label:hover {
  background: rgba(37, 99, 235, 0.05);
}

.checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.submit-button {
  display: block;
  width: 100%;
  max-width: 400px;
  margin: 40px auto 20px;
  padding: 20px;
  font-size: 2rem;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
  transition: all 0.3s ease;
}

.submit-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.5);
}

.submit-button i {
  margin-right: 10px;
}

.required::after {
  content: " *";
  color: #dc2626;
  font-weight: 700;
}

.form-note {
  text-align: center;
  margin-top: 20px;
}

.form-note p {
  font-size: 1.4rem;
  color: var(--text-light);
  margin: 0;
  text-align: center;
}

/* ===== プライバシーポリシー ===== */
.privacy {
  background: rgba(255, 255, 255, 0.3);
}

.privacy-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.privacy-wrapper h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 30px 0 15px;
  padding-left: 20px;
  border-left: 5px solid var(--primary-color);
  background: transparent;
}

.privacy-wrapper p {
  font-size: 1.5rem;
  line-height: 2;
  margin: 15px 0;
  text-align: left;
}

/* ===== ページトップボタン ===== */
#page_top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
}

#page_top a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
  transition: all 0.3s ease;
}

#page_top a:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.5);
}

#page_top a::after {
  content: '▲';
  color: white;
  font-size: 2rem;
  font-weight: 700;
}

/* ===== フッター ===== */
.footer {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  padding: 40px 20px;
  text-align: center;
}

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

.footer-info, .footer-copyright {
  color: #94a3b8;
  font-size: 1.4rem;
  line-height: 1.8;
  margin: 10px 0;
  text-align: center;
}

.footer-copyright {
  font-size: 1.2rem;
}

/* ===== レスポンシブ対応 ===== */
@media (max-width: 768px) {
  html {
    font-size: 56%;
  }

  .container {
    padding: 0 15px;
  }

  section {
    padding: 60px 0;
  }

  .site-title {
    font-size: 3.6rem;
  }

  .subtitle-accent {
    font-size: 2.6rem;
  }

  .section-heading {
    font-size: 2.8rem;
    margin-bottom: 40px;
  }

  .feature-badges {
    gap: 15px;
  }

  .badge-item {
    font-size: 1.4rem;
    padding: 12px 20px;
  }

  .glass-card {
    padding: 25px;
  }

  .concept-wrapper,
  .problems-grid,
  .support-grid,
  .reasons-wrapper,
  .scenes-wrapper {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .solution-content {
    flex-direction: column;
    text-align: center;
  }

  .solution-text {
    font-size: 2.2rem;
  }

  .cta-button,
  .cta-button-secondary {
    font-size: 1.8rem;
    padding: 18px 40px;
  }

  .subsection-title {
    font-size: 2rem;
    padding: 15px;
  }

  .reason-icon-wrapper {
    width: 100px;
    height: 100px;
  }

  .reason-icon-wrapper i {
    font-size: 4rem;
  }

  .scene-number {
    font-size: 6rem;
    top: -10px;
    right: 10px;
  }

  .scene-icon {
    font-size: 5rem;
  }

  .flow-step {
    flex-direction: column;
    gap: 20px;
  }

  .form-wrapper {
    padding: 30px 20px;
  }

  #page_top {
    bottom: 20px;
    right: 20px;
  }

  #page_top a {
    width: 50px;
    height: 50px;
  }

  #page_top a::after {
    font-size: 1.6rem;
  }

  .logo {
    max-width: 150px;
  }

  .sp-only {
    display: inline;
  }
}

@media (min-width: 769px) {
  .sp-only {
    display: none;
  }
}

/* ===== アニメーション ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.glass-card,
.concern-card,
.problem-card,
.support-card,
.reason-card,
.scene-card,
.faq-item {
  animation: fadeIn 0.6s ease-out;
}