/* AYATORI LP - Main Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f6f9fc;
  color: #333;
  overflow-x: hidden;
  line-height: 1.6;
}

html {
  scroll-behavior: auto;
  overflow-x: hidden;
}

/* スクロールエフェクト */
.scroll-effect {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
}

.scroll-effect.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-effect-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.8s ease-out;
}

.scroll-effect-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.scroll-effect-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.8s ease-out;
}

.scroll-effect-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scroll-effect-scale {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.8s ease-out;
}

.scroll-effect-scale.visible {
  opacity: 1;
  transform: scale(1);
}

.scroll-effect-fade {
  opacity: 0;
  transition: opacity 1s ease-out;
}

.scroll-effect-fade.visible {
  opacity: 1;
}

/* ローディングアニメーション */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #f5576c 75%, #4facfe 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.5s ease-out;
}

.loading-overlay.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loading-container {
  text-align: center;
  color: white;
}

.loading-spinner {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
}

.spinner-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 3px solid transparent;
  border-top: 3px solid white;
  border-radius: 50%;
  animation: spin 1.5s linear infinite;
}

.spinner-ring:nth-child(1) {
  animation-delay: 0s;
}

.spinner-ring:nth-child(2) {
  animation-delay: 0.3s;
  transform: scale(0.8);
}

.spinner-ring:nth-child(3) {
  animation-delay: 0.6s;
  transform: scale(0.6);
}

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

.loading-text {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin: 1rem 0;
  background: linear-gradient(45deg, #fff, #f0f8ff, #fff);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite;
}

.loading-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  animation: bounce 1.4s ease-in-out infinite both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0s; }

@keyframes bounce {
  0%, 80%, 100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
  }

/* グローバルナビゲーション */
.global-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1c1c40;
  text-decoration: none;
  letter-spacing: 0.1em;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.5rem;
}

.nav-menu li a {
  color: #1c1c40;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.3s ease;
  position: relative;
}

.nav-menu li a:hover {
  color: #ff7755;
}

.nav-menu li a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #ff7755;
  transition: width 0.3s ease;
}

.nav-menu li a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: #1c1c40;
  margin: 3px 0;
  transition: 0.3s;
}

/* ヘッダーにナビゲーション分のマージンを追加 */
.anime-header {
  margin-top: 70px;
}

/* 専用お問い合わせボタン */
.contact-button {
  position: fixed;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #ff7755, #ff5722);
  border-radius: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 1001;
  box-shadow: 0 4px 20px rgba(255, 119, 85, 0.4);
  transition: all 0.3s ease;
  animation: contactPulse 3s ease-in-out infinite;
}

.contact-button:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 25px rgba(255, 119, 85, 0.6);
}

.contact-icon {
  font-size: 1.3rem;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  margin-bottom: 0.2rem;
}

.contact-text {
  font-size: 0.7rem;
  color: white;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
  
  /* Layout */
section {
  padding: 2em 1.5em;
  max-width: 960px;
  margin: auto;
}

/* Anime-style header */
.anime-header {
  width: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #f5576c 75%, #4facfe 100%);
  color: white;
  text-align: center;
  padding: 3em 0;
  margin-bottom: 2em;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

/* Anime background with animated gradient */
.anime-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.3) 0%, transparent 50%);
  animation: backgroundShift 8s ease-in-out infinite;
}

@keyframes backgroundShift {
  0%, 100% { 
    background-position: 0% 50%, 100% 50%, 50% 50%;
  }
  33% { 
    background-position: 100% 50%, 0% 50%, 50% 50%;
  }
  66% { 
    background-position: 50% 50%, 50% 50%, 0% 50%;
  }
}

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

@keyframes contactPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 4px 20px rgba(255, 119, 85, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(255, 119, 85, 0.6);
  }
}



header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2em;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3em;
  align-items: center;
}

/* Hero content */
.hero-content {
  text-align: left;
  z-index: 10;
  position: relative;
}

.hero-text {
  animation: slideInLeft 1s ease-out;
}

.hero-badge {
  display: inline-block;
  background: linear-gradient(135deg, #ff6b9d, #f093fb);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
  box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
  animation: bounceIn 1.2s ease-out;
}

.anime-title {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(45deg, #fff, #f0f8ff, #fff);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite;
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
}

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

.anime-subtitle {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.3rem;
  line-height: 1.8;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.anime-cta {
  font-size: 1.2rem;
  padding: 1.2em 2.5em;
  border-radius: 50px;
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
  border: none;
  box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
  animation: bounceIn 1s ease-out 0.6s both;
  transition: all 0.3s ease;
}

.anime-cta:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 35px rgba(255, 107, 107, 0.4);
  background: linear-gradient(45deg, #ff5252, #26a69a);
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounceIn {
  from {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    transform: scale(1.05);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Hero illustration */
.hero-illustration {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
  height: 100vh;
  width: 100%;
  max-width: 800px;
}

/* Key visual with main character */
.key-visual {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: slideInRight 1s ease-out 0.3s both;
  z-index: 1;
}

.main-character {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
  position: relative;
  display: block;
  max-width: 100%;
  max-height: 100%;
}

.character-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(450px, 90vw);
  height: min(450px, 90vw);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 30%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 3s ease-in-out infinite;
  z-index: 2;
}



@keyframes glowPulse {
  0%, 100% { 
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.8;
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}



/* Header fallback */
header {
  background-color: #1c1c40;
  color: white;
  text-align: center;
  padding: 3em 1.5em;
  margin-bottom: 2em;
}

header h1 {
  font-size: 2rem;
  margin-bottom: 0.5em;
  font-weight: 600;
}

header p {
  font-size: 1.1rem;
  margin: 0.5rem 0;
  opacity: 0.95;
}

/* Typography */
h1, h2, h3 {
  margin: 0 0 1rem 0;
  font-weight: 600;
}

h2 {
  font-size: 1.5rem;
  color: #1c1c40;
  margin-top: 1em;
  margin-bottom: 1rem;
}

p {
  line-height: 1.8;
  color: #333;
  margin: 0 0 1rem 0;
}

/* Lists */
ul, ol {
  padding-left: 0;
  margin: 2rem 0;
  list-style: none;
}

li {
  margin: 1.5rem 0;
  line-height: 1.6;
  position: relative;
  padding-left: 3rem;
}

/* List icons and decorations */
li {
  position: relative;
  padding-left: 1rem;
}

/* Different colors for different list types */
ul li::before {
  background: linear-gradient(135deg, #ff7755, #e65a3a);
}

ol li {
  list-style: decimal;
  list-style-position: inside;
  padding-left: 1rem;
}

/* Reset counter for each ordered list */
ol {
  counter-reset: list-counter;
}

/* List item content styling */
li strong {
  display: inline;
  color: #1c1c40;
  font-size: 1.1rem;
  margin-right: 0.5rem;
}

/* Special styling for 3-step process */
.step-process ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin: 2rem 0;
  list-style: none;
  padding: 0;
}

.step-process li {
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 1px solid #e8e8e8;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  margin: 1.5rem 0;
  width: 100%;
  max-width: 600px;
  text-align: center;
}

.step-process li:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.step-process li strong {
  display: block;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: #1c1c40;
}

.step-arrow {
  font-size: 2rem;
  color: #ff7755;
  margin: 1rem 0;
  animation: bounceArrow 2s ease-in-out infinite;
  text-align: center;
}

/* Buttons */
.cta-button {
  display: inline-block;
  background: #ff7755;
  color: white;
  padding: 1em 2em;
  margin-top: 1em;
  text-decoration: none;
  font-weight: bold;
  border-radius: 8px;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-shadow: 0 2px 4px rgba(255, 119, 85, 0.2);
}

.cta-button:hover {
  background: #e65a3a;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(255, 119, 85, 0.3);
}

/* Features Grid */
.features {
  display: grid;
  gap: 1.5em;
  margin-top: 1.5em;
}

.feature-block {
  background: white;
  padding: 1.5em;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  border: 1px solid #e8e8e8;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-block:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.feature-block strong {
  color: #1c1c40;
  font-size: 1.1rem;
  display: block;
  margin-bottom: 0.5rem;
}

/* Footer */
footer {
  background: linear-gradient(135deg, #1c1c40 0%, #2a4a7a 100%);
  color: white;
  margin-top: 4em;
  padding: 3em 2em 1em;
  width: 100%;
  box-sizing: border-box;
}

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

.footer-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: #ff7755;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

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

.footer-section li {
  margin: 0.5rem 0;
  padding: 0;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #ff7755;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 1rem;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
  section {
    padding: 3em 1em;
  }
  
  footer {
    padding: 1.5em 1em;
  }
  
  .anime-header {
    padding: 2em 0;
    min-height: 80vh;
  }
  
  .anime-header .container {
    padding: 0 1.5em;
    grid-template-columns: 1fr;
    gap: 2em;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .anime-title {
    font-size: 2.2rem;
  }
  
  .anime-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-illustration {
    height: 80vh;
    max-width: 600px;
  }
  
  .key-visual {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }
  
  .main-character {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  
  .character-glow {
    width: min(350px, 80vw);
    height: min(350px, 80vw);
  }
  

  
  h2 {
    font-size: 1.3rem;
  }
  
  .features {
    grid-template-columns: 1fr;
  }
  
  .section-content {
    padding: 0 1em;
  }
  
  .step-process ul {
    margin: 1rem 0;
  }
  
  .step-process li {
    padding: 2rem;
    margin: 1rem 0;
    max-width: 100%;
  }
  
  .step-arrow {
    font-size: 1.5rem;
    margin: 0.5rem 0;
  }
  
  .image-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .learning-cards {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0 1rem;
    justify-items: center;
  }
  
  .anime-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    justify-items: center;
    align-items: stretch;
  }
  
  .anime-card {
    width: 100%;
    max-width: 400px;
  }
  
  .anime-section-title {
    font-size: 2rem;
  }
  
  .special-title {
    font-size: 2rem;
  }
  
  .experience-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .dummy-image {
    height: 250px;
  }
  
  .dummy-image.large {
    height: 300px;
  }
}

@media screen and (max-width: 600px) {
  section {
    padding: 2em 1em;
  }
  
  footer {
    padding: 1em;
  }
  
  .anime-header {
    padding: 1.5em 0;
    min-height: 70vh;
  }
  
  .anime-header .container {
    padding: 0 1em;
    gap: 1.5em;
  }
  
  .anime-title {
    font-size: 2rem;
  }
  
  .anime-subtitle {
    font-size: 1rem;
  }
  
  .hero-illustration {
    height: 70vh;
    max-width: 500px;
  }
  
  .key-visual {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }
  
  .main-character {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  
  .character-glow {
    width: min(300px, 70vw);
    height: min(300px, 70vw);
  }
  

  
  h2 {
    font-size: 1.2rem;
  }
  
  .anime-cta {
    padding: 1em 2em;
    font-size: 1rem;
  }
  
  .feature-block {
    padding: 1.2em;
  }
  
  .anime-section-title {
    font-size: 1.8rem;
  }
  
  .special-title {
    font-size: 1.8rem;
  }
  
  .experience-item {
    padding: 1.5rem;
  }
  
  .experience-number {
    font-size: 2.5rem;
  }
  
  /* みおセクションの小画面対応 */
  .mio-section-redesign {
    padding: 2em 0.5em;
  }
  
  .mio-grid {
    padding: 0.5rem !important;
    gap: 1rem !important;
  }
  
  .mio-content-side,
  .mio-visual-side {
    padding: 0.5rem !important;
  }
  
  .mio-title-new {
    font-size: 1.8rem !important;
  }
  
  .story-card {
    margin-bottom: 1rem;
    padding: 1rem;
  }
  
  .mio-quote-new {
    padding: 1rem;
  }
  
  /* 学習内容セクションの600px以下対応 */
  .learning-cards {
    grid-template-columns: 1fr !important;
    gap: 1rem;
    padding: 0 0.5rem;
  }
  
  .anime-card {
    max-width: 350px !important;
    width: 100%;
  }
  
  .learning-card-content {
    padding: 1rem;
  }
  
  /* 旧スタイルも残す */
  .mio-section {
    padding: 2em 1em;
  }
  
  .mio-container {
    gap: 1.5em;
    display: block !important;
    grid-template-columns: 1fr !important;
  }
  
  .mio-header {
    margin-bottom: 1rem;
  }
  
  .mio-title {
    font-size: 1.8rem;
    margin-bottom: 0;
  }
  
  .mio-intro {
    font-size: 1.1rem;
    padding: 0.7rem 0.8rem;
  }
  
  .mio-story p {
    font-size: 0.95rem;
    line-height: 1.6;
  }
  
  .mio-quote {
    padding: 1rem;
    margin: 1rem 0;
  }
  
  .mio-quote::before {
    font-size: 3rem;
    top: -5px;
    left: 15px;
  }
  
  .mio-quote blockquote {
    font-size: 0.95rem;
    line-height: 1.5;
  }
  
  .mio-closing {
    font-size: 0.95rem;
    padding: 0.8rem;
  }
  
  .mio-character {
    width: 250px;
  }
  
  .mio-signature {
    margin-top: 1.5rem;
    padding: 0.8rem;
  }
  
  .mio-signature p {
    font-size: 1rem;
  }
  
  .mio-particle {
    font-size: 1.2rem;
  }
  
  .mio-text {
    margin-bottom: 1.5rem;
  }
  
  .mio-visual {
    width: 100%;
  }
  
  .anime-cards {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }
  
  .anime-card {
    width: 100%;
    max-width: 350px;
  }
  
  /* ナビゲーションのレスポンシブ */
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 2rem;
    transition: left 0.3s ease;
    gap: 1rem;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }
  
  /* 専用お問い合わせボタン（レスポンシブ） */
  .contact-button {
    position: fixed;
    top: auto;
    bottom: 20px;
    left: 20px;
    right: 20px;
    transform: none;
    width: auto;
    max-width: 280px;
    height: 60px;
    border-radius: 30px;
    flex-direction: row;
    margin: 0 auto;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 600;
    z-index: 1000;
    box-shadow: 0 8px 25px rgba(255, 119, 85, 0.4);
  }
  
  .contact-icon {
    font-size: 1.2rem;
    margin-bottom: 0;
    margin-right: 0.8rem;
  }
  
  .contact-text {
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  
  /* 600px以下での追加調整 */
  @media screen and (max-width: 600px) {
    .contact-button {
      left: 15px;
      right: 15px;
      width: auto;
      max-width: 240px;
      height: 55px;
      font-size: 1rem;
      bottom: 15px;
    }
    
    .contact-icon {
      font-size: 1.1rem;
      margin-right: 0.6rem;
    }
  }
  
  /* 400px以下での追加調整 */
  @media screen and (max-width: 400px) {
    .contact-button {
      left: 10px;
      right: 10px;
      width: auto;
      max-width: 200px;
      height: 50px;
      font-size: 0.9rem;
      bottom: 15px;
    }
    
    .contact-icon {
      font-size: 1rem;
      margin-right: 0.5rem;
    }
  }
  
  .footer-nav {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  /* みおセクションのレスポンシブ */
  .mio-section {
    padding: 3em 1em;
  }
  
  .mio-container {
    grid-template-columns: 1fr !important;
    gap: 2em;
    display: block;
  }
  
  .mio-text {
    text-align: left;
    max-width: 100%;
    margin-bottom: 2rem;
  }
  
  .mio-visual {
    text-align: center;
    width: 100%;
  }
  
  .mio-header {
    margin-bottom: 1.5rem;
  }
  
  .mio-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 0;
  }
  
  .mio-intro {
    font-size: 1.2rem;
    padding: 0.8rem 1rem;
  }
  
  .mio-story p {
    font-size: 1rem;
    margin-bottom: 1rem;
  }
  
  .mio-quote {
    padding: 1.5rem;
    margin: 1.5rem 0;
  }
  
  .mio-quote blockquote {
    font-size: 1rem;
  }
  
  .mio-closing {
    font-size: 1rem;
    padding: 1rem;
  }
  
  .mio-character {
    width: 300px;
  }
  
  .mio-glow {
    width: 110%;
    height: 110%;
  }
}

/* Additional Enhancements */
strong {
  color: #1c1c40;
  font-weight: 600;
}

/* Decorative elements */
.decoration-dots {
  position: absolute;
  width: 100px;
  height: 100px;
  opacity: 0.1;
  pointer-events: none;
}

/* Dummy images */
.dummy-image {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  font-size: 1.1rem;
  font-weight: 500;
  border: 2px dashed #94a3b8;
  margin: 2rem 0;
  position: relative;
  overflow: hidden;
}

.dummy-image::before {
  content: '📷 画像がここに入ります';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 1;
}

.dummy-image.small {
  height: 200px;
  max-width: 400px;
  margin: 1rem auto;
}

.dummy-image.medium {
  height: 250px;
  max-width: 600px;
  margin: 1.5rem auto;
}

.dummy-image.large {
  height: 400px;
  margin: 2rem 0;
}

/* Image grid */
.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.image-grid .dummy-image {
  margin: 0;
  height: 250px;
}

/* Learning cards */
.learning-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
  justify-items: center;
}

.learning-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 1px solid #e8e8e8;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

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

/* Anime cards */
.anime-cards {
  position: relative;
  z-index: 2;
}

.anime-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.anime-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
  border-color: #d1d5db;
}

.anime-card-image {
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}



.card-icon {
  font-size: 3rem;
  z-index: 2;
  position: relative;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.learning-card-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid #e8e8e8;
  position: relative;
}



.learning-card-content {
  padding: 1.5rem;
}

.learning-card h3 {
  margin: 0 0 0.5rem 0;
  color: #1c1c40;
  font-size: 1.2rem;
  font-weight: 600;
}

.learning-card p {
  margin: 0;
  color: #555;
  line-height: 1.6;
}

.decoration-dots.top-right {
  top: 2rem;
  right: 2rem;
  background: radial-gradient(circle, #ff7755 2px, transparent 2px);
  background-size: 20px 20px;
}

.decoration-dots.bottom-left {
  bottom: 2rem;
  left: 2rem;
  background: radial-gradient(circle, #4a90e2 2px, transparent 2px);
  background-size: 15px 15px;
}

/* Section title decorations */
h2 {
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 3rem;
  height: 3px;
  background: linear-gradient(90deg, #ff7755, #4a90e2);
  border-radius: 2px;
}

/* Section Spacing and Alternating Backgrounds */
section {
  margin-bottom: 0;
  padding: 4em 2em;
  position: relative;
}

/* AI Capabilities セクション */
.ai-section {
  margin: 3rem 0;
}

.ai-subsection-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 2rem;
  text-align: center;
}

.ai-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
  justify-items: center;
}

.capability-item {
  background: white;
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.capability-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border-color: #667eea;
}

.capability-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.capability-item h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.8rem;
}

.capability-item p {
  color: #666;
  line-height: 1.6;
  font-size: 0.95rem;
}

.ai-section-summary {
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.8;
  color: #444;
  margin-top: 3rem;
  padding: 2rem;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  border-radius: 15px;
  border-left: 4px solid #667eea;
}

/* 学習セクション用スタイル */
.learning-intro {
  text-align: center;
  margin-bottom: 3rem;
}

.learning-intro h3 {
  font-size: 1.5rem;
  color: #333;
  margin-bottom: 1rem;
}

.learning-intro p {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.6;
}

.learning-categories {
  margin: 4rem 0;
  width: 100%;
}

.learning-category {
  margin-bottom: 4rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.category-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: #333;
  text-align: center;
  margin-bottom: 2rem;
  width: 100%;
}

.learning-summary {
  margin-top: 3rem;
  text-align: center;
}

.learning-summary .anime-section-text {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(240, 147, 251, 0.3);
}

/* AIスキル必須アイテムセクション */
.ai-necessity-content {
  margin: 2rem 0;
}

.necessity-point {
  background: white;
  padding: 2rem;
  margin-bottom: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  border-left: 5px solid #667eea;
  transition: transform 0.3s ease;
}

.necessity-point:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.necessity-point h3 {
  font-size: 1.3rem;
  color: #333;
  margin-bottom: 1rem;
  font-weight: 600;
}

.necessity-point p {
  line-height: 1.7;
  color: #555;
  margin: 0;
}

.ai-conclusion {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 2.5rem;
  border-radius: 15px;
  text-align: center;
  margin-top: 3rem;
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.ai-conclusion p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin: 0;
}

/* 新しい綾鳥みおセクション */
.mio-section-redesign {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}

.mio-background-simple::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
}

.mio-container-new {
  width: 100%;
  margin: 0;
  position: relative;
}

.mio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 2rem 1rem;
}

.mio-content-side {
  padding: 2rem;
}

.mio-header-new {
  margin-bottom: 3rem;
}

.mio-title-new {
  font-size: 2.5rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.mio-subtitle {
  font-size: 1.2rem;
  color: #667eea;
  font-weight: 600;
  font-style: italic;
}

.mio-story-new {
  margin: 3rem 0;
}

.story-card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
  border-left: 4px solid #667eea;
  transition: transform 0.3s ease;
}

.story-card:hover {
  transform: translateX(5px);
}

.story-card h3 {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 0.8rem;
  font-weight: 600;
}

.story-card p {
  color: #555;
  line-height: 1.6;
  margin: 0;
}

.mio-quote-new {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 2rem;
  border-radius: 15px;
  margin-top: 2rem;
}

.mio-quote-new blockquote {
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 0 0 1rem 0;
  font-style: italic;
}

.mio-quote-new cite {
  font-size: 0.9rem;
  opacity: 0.8;
  font-style: normal;
}

.mio-visual-side {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
}

.mio-image-new {
  position: relative;
  max-width: 400px;
}

.mio-character-new {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 2;
}

.mio-accent-circle {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  border-radius: 50%;
  opacity: 0.2;
  z-index: 1;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
  .mio-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
    padding: 1rem;
  }
  
  .mio-content-side {
    padding: 1rem;
  }
  
  .mio-visual-side {
    padding: 1rem;
  }
  
  .mio-title-new {
    font-size: 2rem;
  }
}

/* 実績セクションのスタイル */
.featured-members {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  margin: 3rem 0;
  justify-items: center;
}

.member-card {
  background: white;
  border-radius: 15px;
  padding: 1.5rem;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.member-card.featured {
  border: 2px solid #667eea;
  padding: 2rem;
}

.member-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}



.featured-members .member-photo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.photo-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
}

.featured-members .member-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #667eea;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.section-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  margin: 2rem auto;
  display: block;
}

.overview-image,
.process-image {
  text-align: center;
  margin: 2rem 0;
}

.member-info h3 {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 0.8rem;
  font-weight: 600;
  text-align: center;
}

.member-info {
  position: relative;
  z-index: 2;
}

.member-info h4 {
  font-size: 1rem;
  color: #333;
  margin-bottom: 0.8rem;
  font-weight: 600;
}

.member-info p {
  color: #666;
  line-height: 1.6;
  font-size: 0.9rem;
  text-align: center;
}

.other-members {
  margin: 4rem 0 3rem 0;
}

.other-members-title {
  font-size: 1.3rem;
  color: #333;
  text-align: center;
  margin-bottom: 2rem;
  font-weight: 600;
}

.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.member-icon {
  font-size: 3rem;
  text-align: center;
  margin-bottom: 1rem;
}

.success-summary {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  padding: 2rem;
  border-radius: 15px;
  text-align: center;
  margin-top: 3rem;
}

.success-summary p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #444;
  margin: 0;
}

/* 成功事例の挿絵 */
.success-illustration {
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 1;
}

.success-image {
  width: 100%;
  max-width: 350px;
  height: auto;
}

/* セクションを相対位置に設定 */
#success .section-content {
  position: relative;
}

/* AIでできることの挿絵 */
.ai-capabilities-illustration {
  position: absolute;
  bottom: 220px;
  right: 20px;
  z-index: 1;
}

.ai-capabilities-image {
  width: 100%;
  max-width: 350px;
  height: auto;
}

/* AIセクションを相対位置に設定 */
#ai-capabilities .section-content {
  position: relative;
}

/* 自信セクションの2分割レイアウト */
.confidence-content {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin-top: 2rem;
}

.confidence-text {
  flex: 1;
}

.confidence-illustration {
  flex: 0 0 auto;
}

.confidence-image {
  width: 100%;
  max-width: 350px;
  height: auto;
}





/* 特別な体験の挿絵 */
.experience-illustration {
  position: absolute;
  bottom: -80px;
  right: 20px;
  z-index: 1;
}

.experience-image {
  width: 100%;
  max-width: 350px;
  height: auto;
}

/* 特別な体験セクションを相対位置に設定 */
#experience .section-content {
  position: relative;
}

/* 1カラム成功事例スタイル */
.featured-members-single {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin-bottom: 3rem;
}

.member-story {
  display: flex;
  gap: 0;
  padding: 0;
  background: white;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.member-story:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.member-photo-large {
  flex: 0 0 40%;
  min-height: 300px;
  background: #f8f9fa;
  overflow: hidden;
}

.member-photo-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.member-content {
  flex: 0 0 60%;
  padding: 2rem 1.5rem;
}

.member-content h3 {
  color: #2c5aa0;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.member-episode {
  margin-top: 1rem;
}

.episode-quote {
  font-style: italic;
  font-size: 0.95rem;
  color: #1e3f73;
  background: linear-gradient(135deg, #e8f4fd 0%, #f0f8ff 100%);
  padding: 0.8rem 1.2rem;
  border-left: 4px solid #2c5aa0;
  border-radius: 10px;
  margin-bottom: 1.2rem;
}

.episode-details p {
  margin-bottom: 0.8rem;
  line-height: 1.6;
  color: #555;
  font-size: 0.9rem;
}

.episode-details strong {
  color: #2c5aa0;
  font-weight: 600;
}

/* 会社概要セクション */
.company-section {
  background: linear-gradient(135deg, #f6f9fc 0%, #e9f2f7 100%);
  padding: 4rem 0;
  position: relative;
}

.company-table-container {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
}

.company-table {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border-collapse: collapse;
  width: 100%;
  max-width: 600px;
}

.company-table th {
  background: linear-gradient(135deg, #2c5aa0 0%, #1e3f73 100%);
  color: white;
  padding: 1.2rem 1.5rem;
  text-align: left;
  font-weight: 600;
  width: 30%;
  border: none;
}

.company-table td {
  padding: 1.2rem 1.5rem;
  color: #555;
  line-height: 1.6;
  border: none;
  background: white;
}

.company-table tr:nth-child(even) td {
  background: #f8f9fa;
}

.company-table tr:hover td {
  background: #e8f4fd;
  transition: background 0.3s ease;
}

.company-table a {
  color: #2c5aa0;
  text-decoration: none;
  transition: color 0.3s ease;
}

.company-table a:hover {
  color: #1e3f73;
  text-decoration: underline;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
  .featured-members {
    grid-template-columns: 1fr;
  }
  
  .members-grid {
    grid-template-columns: 1fr;
  }
  
  /* 挿絵のレスポンシブ対応 */
  .success-illustration {
    position: static;
    text-align: center;
    margin-top: 2rem;
  }
  
  .success-image {
    width: 100%;
    max-width: 250px;
  }
  
  /* AIでできることの挿絵のレスポンシブ対応 */
  .ai-capabilities-illustration {
    position: static;
    text-align: center;
    margin-top: 2rem;
  }
  
  .ai-capabilities-image {
    width: 100%;
    max-width: 250px;
  }
  
  /* 自信セクションのレスポンシブ対応 */
  .confidence-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  
  .confidence-image {
    width: 100%;
    max-width: 250px;
  }
  

  
  /* 特別な体験の挿絵のレスポンシブ対応 */
  .experience-illustration {
    position: static;
    text-align: center;
    margin-top: 2rem;
  }
  
  .experience-image {
    width: 100%;
    max-width: 250px;
  }
  
  .member-info p {
    text-align: left;
  }
  
  /* 1カラム成功事例のレスポンシブ対応 */
  .member-story {
    flex-direction: column;
    padding: 0;
    gap: 0;
  }
  
  .member-photo-large {
    flex: none;
    width: 100%;
    min-height: 250px;
    align-self: center;
  }
  
  .member-content {
    flex: none;
    padding: 1.5rem;
  }
  
  .member-content h3 {
    font-size: 1rem;
    text-align: center;
  }
  
  .episode-quote {
    font-size: 0.9rem;
    padding: 0.7rem 1rem;
  }
  
  .episode-details p {
    font-size: 0.85rem;
  }
  
  .featured-members-single {
    gap: 2rem;
  }
  
  /* 会社概要のレスポンシブ対応 */
  .company-table {
    max-width: 100%;
    margin: 0 1rem;
  }
  
  .company-table th {
    padding: 1rem;
    font-size: 0.9rem;
    width: 35%;
  }
  
  .company-table td {
    padding: 1rem;
    font-size: 0.9rem;
  }
  
  .company-section {
    padding: 3rem 0;
  }
}

/* トップに戻るボタン */
.scroll-to-top-btn {
  position: fixed;
  bottom: 100px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
}

.scroll-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

/* レスポンシブ対応でCONTACTボタンが下に移動する場合の調整 */
@media screen and (max-width: 768px) {
  .scroll-to-top-btn {
    bottom: 100px;
    right: 20px;
  }
}

/* Odd sections (1st, 3rd, 5th...) */
section:nth-child(odd) {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

/* Even sections (2nd, 4th, 6th...) */
section:nth-child(even) {
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
}

/* Anime section styles */
.anime-section {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  color: #1c1c40;
  position: relative;
  overflow: hidden;
}

.anime-background-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
  animation: patternShift 10s ease-in-out infinite;
}

@keyframes patternShift {
  0%, 100% { 
    background-position: 0% 50%, 100% 50%, 50% 50%;
  }
  33% { 
    background-position: 100% 50%, 0% 50%, 50% 50%;
  }
  66% { 
    background-position: 50% 50%, 50% 50%, 0% 50%;
  }
}

.anime-section-title {
  color: #1c1c40;
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 2.5rem;
}

.anime-section-text {
  color: #444;
  text-align: center;
  font-size: 1.05rem;
  margin-top: 1.5rem;
}

/* Section decorations */
section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #ff7755, #4a90e2, #ff7755);
}

/* Section content wrapper */
.section-content {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  padding: 0 2em;
}

/* Link Styles */
a {
  color: #ff7755;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #e65a3a;
}

/* Ordered List Styling */
ol li {
  margin: 1rem 0;
  padding-left: 0.5rem;
}

ol li strong {
  color: #ff7755;
}

/* Special section styles */
.special-section {
  background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
  color: #1c1c40;
  position: relative;
  overflow: hidden;
}

.special-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.floating-shapes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: floatShape 8s ease-in-out infinite;
}

.shape-1 {
  width: 100px;
  height: 100px;
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 60px;
  height: 60px;
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.shape-3 {
  width: 80px;
  height: 80px;
  bottom: 20%;
  left: 20%;
  animation-delay: 4s;
}

@keyframes floatShape {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg);
    opacity: 0.3;
  }
  50% { 
    transform: translateY(-20px) rotate(180deg);
    opacity: 0.6;
  }
}

.special-title {
  color: #1c1c40;
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 2.5rem;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
  justify-items: center;
  position: relative;
  z-index: 2;
}

.experience-item {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  width: 100%;
  max-width: 400px;
}

.experience-item:hover {
  background: #ffffff;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-color: #d1d5db;
}

.experience-number {
  font-size: 3rem;
  font-weight: 700;
  color: #ff7755;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.experience-item h3 {
  color: #1c1c40;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

  .experience-item p {
    color: #555;
    line-height: 1.6;
  } 

/* 綾鳥みおセクション */
.mio-section {
  background: linear-gradient(135deg, #fef7ff 0%, #f3e8ff 50%, #e9d5ff 100%);
  position: relative;
  overflow: hidden;
  padding: 5em 2em;
}

.mio-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 15% 25%, rgba(219, 39, 119, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 85% 75%, rgba(147, 51, 234, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(236, 72, 153, 0.05) 0%, transparent 70%);
}

.mio-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.mio-particle {
  position: absolute;
  font-size: 1.5rem;
  opacity: 0.7;
  animation: mioFloat 8s ease-in-out infinite;
  animation-delay: var(--delay);
}

.mio-particle:nth-child(1) { top: 15%; left: 10%; }
.mio-particle:nth-child(2) { top: 25%; right: 15%; }
.mio-particle:nth-child(3) { top: 70%; left: 20%; }
.mio-particle:nth-child(4) { bottom: 20%; right: 25%; }
.mio-particle:nth-child(5) { top: 45%; left: 5%; }
.mio-particle:nth-child(6) { bottom: 40%; left: 80%; }

@keyframes mioFloat {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg) scale(1);
    opacity: 0.7;
  }
  25% { 
    transform: translateY(-15px) rotate(90deg) scale(1.1);
    opacity: 1;
  }
  50% { 
    transform: translateY(-5px) rotate(180deg) scale(0.9);
    opacity: 0.5;
  }
  75% { 
    transform: translateY(-20px) rotate(270deg) scale(1.2);
    opacity: 0.8;
  }
}

.mio-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4em;
  align-items: center;
  position: relative;
  z-index: 2;
}

/* 768px以下では1カラムに */
@media screen and (max-width: 768px) {
  .mio-container {
    grid-template-columns: 1fr !important;
  }
  
  .mio-message {
    width: auto;
  }
}

.mio-header {
  text-align: center;
  margin-bottom: 2rem;
}

.mio-title {
  font-size: 2.5rem;
  color: #7c3aed;
  margin-bottom: 0;
  font-weight: 700;
  text-align: center;
}

.mio-intro {
  font-size: 1.4rem;
  color: #be185d;
  font-weight: 600;
  margin-bottom: 1.5rem;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.8);
  border-left: 4px solid #ec4899;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.1);
}

.mio-message {
  width: 100%;
}

.mio-story p {
  color: #374151;
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.mio-quote {
  background: linear-gradient(135deg, #7c3aed, #ec4899);
  color: white;
  padding: 2rem;
  border-radius: 16px;
  margin: 2rem 0;
  position: relative;
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.2);
}

.mio-quote::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 4rem;
  color: rgba(255, 255, 255, 0.3);
  font-family: serif;
}

.mio-quote blockquote {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.6;
  font-style: italic;
}

.mio-quote cite {
  display: block;
  text-align: right;
  margin-top: 1rem;
  font-size: 1rem;
  opacity: 0.9;
}

.mio-closing {
  font-size: 1.1rem;
  color: #7c3aed;
  font-weight: 500;
  background: rgba(124, 58, 237, 0.05);
  padding: 1.5rem;
  border-radius: 12px;
  border: 2px solid rgba(124, 58, 237, 0.1);
}

.mio-visual {
  text-align: center;
  position: relative;
}

.mio-image-container {
  position: relative;
  display: inline-block;
  animation: mioAppear 1s ease-out;
}

.mio-character {
  width: 400px;
  height: auto;
  max-width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(124, 58, 237, 0.2);
  position: relative;
  z-index: 3;
  transition: transform 0.3s ease;
}

.mio-character:hover {
  transform: scale(1.02);
}

.mio-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.3) 0%, rgba(124, 58, 237, 0.2) 50%, transparent 70%);
  border-radius: 50%;
  animation: mioGlow 4s ease-in-out infinite;
  z-index: 1;
}

.mio-frame {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 3px solid transparent;
  border-radius: 25px;
  background: linear-gradient(45deg, #ec4899, #7c3aed, #ec4899) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  z-index: 2;
}

.mio-signature {
  margin-top: 2rem;
  padding: 1rem;
  background: linear-gradient(45deg, #ec4899, #7c3aed);
  border-radius: 25px;
  box-shadow: 0 8px 25px rgba(236, 72, 153, 0.3);
}

.mio-signature p {
  margin: 0;
  color: white;
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}

@keyframes mioAppear {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes mioGlow {
  0%, 100% { 
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.8;
  }
} 