@import url("reset.css");
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;900&family=Noto+Sans+JP:wght@400;500;700;900&family=Space+Grotesk:wght@400;500;600;700&family=Orbitron:wght@400;700;900&display=swap');

.dopc {
  display: block;
}
.dosp {
  display: none!important;
}

:root {
  /* ゲーミングテーマカラーパレット */
  --color-bg-primary: #0e1122;
  --color-bg-secondary: #151833;
  --color-bg-tertiary: #1c2040;
  --color-bg-elevated: #232852;

  --color-text-primary: #dbdbdb;
  --color-text-secondary: #f5f5f5;
  --color-text-tertiary: #7a7a7a;
  
  --color-accent: #0071e3;
  --color-accent-hover: #0077ed;
  --color-accent-glow: #2997ff;
  --color-neon-green: #C0FF00;
  --color-neon-pink: #FF006E;
  --color-neon-purple: #8B00FF;
  --color-neon-cyan: #00FFFF;
  
  --color-success: #32d74b;
  --color-warning: #ff9500;
  --color-danger: #ff453a;
  
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-light: rgba(255, 255, 255, 0.05);
  
  /* ゲーミンググラデーション統一 */
  --gradient-primary: linear-gradient(135deg, #C0FF00, #00FFFF, #8B00FF, #FF006E);
  --gradient-accent: linear-gradient(135deg, #C0FF00 0%, #00FFFF 100%);
  --gradient-dark: linear-gradient(180deg, #0e1122 0%, #232852 100%);
  --gradient-rainbow: linear-gradient(90deg, #C0FF00, #00FFFF, #8B00FF, #FF006E);
  --gradient-ai: linear-gradient(97deg, #C0FF00, #00FFFF 42%, #8B00FF 74%, #FF006E);
  --gradient-neon: linear-gradient(120deg, #C0FF00, #00FFFF, #8B00FF, #FF006E, #C0FF00);
  
  /* アニメーション */
  --transition-default: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 共通項目 */
* {
  box-sizing: border-box;
  list-style: none;
}

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

body {
  font-family: 'Space Grotesk', 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  font-weight: 400;
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  background-image:
    radial-gradient(circle at 25% 25%, rgba(192, 255, 0, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(139, 0, 255, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 50% 10%, rgba(0, 255, 255, 0.02) 0%, transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* スクロールバーのカスタマイズ */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-bg-elevated);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-tertiary);
}

a {
  cursor: pointer;
  color: var(--color-accent-glow);
  text-decoration: none;
  transition: var(--transition-default);
}

a:hover {
  color: var(--color-accent-hover);
}

.clear {clear: both;}

h2 {
  font-size: 48px;
  font-weight: 700;
  background: var(--gradient-ai);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  margin-bottom: 60px;
  letter-spacing: -0.02em;
  text-indent: -0.02em;
  position: relative;
  /* text-shadow: 0 0 30px rgba(192, 255, 0, 0.5); */
}

h3 {
  font-size: 36px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 30px auto;
  letter-spacing: -0.01em;
  text-indent: -0.01em;
  text-align: center;
}

h4 {
  text-align: center;
  color: var(--color-text-primary);
}

img {
  vertical-align: bottom;
  max-width: 100%;
  height: auto;
}

.main_content {padding: 6em 0;}
section {
  padding: 100px 0;
  position: relative;
}
section#firstView {padding: 0;}

/* Typography */
.fs12 {font-size: 12px;}
.fs16 {font-size: 16px;}
.fs18 {font-size: 18px;}
.fs20 {font-size: 20px;}
.fs24 {font-size: 24px;}
.fs36 {font-size: 36px;}
.fw600 {font-weight: 600;}

strong {font-weight: 700;}
small {font-size: 12px;}

/* Layout */
main {
  margin-top: 80px;
  min-height: 100vh;
}

main.page {
  flex: 1;
  min-height: 100vh;
}

main.index {margin-top: 0;}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.contents {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 40px 0;
}

/* グラスモーフィズムカード */
.glass-card {
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.02), rgba(139, 0, 255, 0.02));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(192, 255, 0, 0.3);
  border-radius: 20px;
  padding: 40px;
  transition: var(--transition-smooth);
  position: relative;
}

.glass-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 20px;
  padding: 1px;
  background: var(--gradient-neon);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* ボタンスタイル */
.button {
  display: inline-block;
  padding: 16px 40px;
  background: var(--gradient-rainbow);
  color: white;
  font-weight: 500;
  font-size: 17px;
  border-radius: 980px;
  text-align: center;
  text-decoration: none;
  transition: var(--transition-default);
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(192, 255, 0, 0.4),
              0 0 40px rgba(0, 136, 255, 0.3),
              inset 0 0 10px rgba(255, 255, 255, 0.2);
}

.button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.button:hover {
  background: var(--gradient-ai);
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 0 30px rgba(192, 255, 0, 0.6),
              0 0 60px rgba(139, 0, 255, 0.4),
              0 10px 30px rgba(0, 0, 0, 0.3),
              inset 0 0 20px rgba(255, 255, 255, 0.3);
}

.button:hover::before {
  width: 300px;
  height: 300px;
}

.ghoastBtn {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 80px auto;
  max-width: 800px;
}

.cta-button-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.business-cta-button {
  display: inline-block;
  padding: 16px 40px;
  background: linear-gradient(29deg, #d91783 0%, #d8195f 2%, #0d8797 100%);
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 17px;
  border-radius: 980px;
  text-align: center;
  text-decoration: none;
  transition: var(--transition-default);
  position: relative;
  overflow: hidden;
}

.business-cta-button:hover {
  background: linear-gradient(209deg, #d91783 0%, #d8195f 2%, #0d8797 100%);
  color: var(--color-text-secondary);
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 0 30px rgba(217, 23, 131, 0.6),
              0 0 60px rgba(13, 135, 151, 0.4),
              0 10px 30px rgba(0, 0, 0, 0.3);
}
.neon-button {
  position: relative;
  padding: 20px 50px;
  font-size: 18px;
  font-weight: 600;
  background: var(--gradient-accent);
  border-radius: 50px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow:
    0 0 20px rgba(192, 255, 0, 0.4),
    0 0 40px rgba(0, 255, 255, 0.3);
}

/* .neon-button::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-neon);
  border-radius: 50px;
  z-index: -1;
  filter: blur(8px);
  animation: neonPulse 2s ease-in-out infinite;
} */

.neon-button span {
  position: relative;
  z-index: 2;
  background: linear-gradient(90deg, #fff, #f0f0f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.neon-button i {
  margin-left: 10px;
  color: white;
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease;
}

/* .neon-button:hover {
  transform: scale(1.05) translateY(-2px);
  box-shadow:
    0 0 30px rgba(192, 255, 0, 0.6),
    0 0 50px rgba(0, 255, 255, 0.4),
    0 10px 30px rgba(0, 0, 0, 0.3);
} */

.neon-button:hover i {
  transform: translateX(5px);
}

@keyframes neonGlow {
  from {
    box-shadow: 
      0 0 20px rgba(192, 255, 0, 0.5),
      0 0 40px rgba(139, 0, 255, 0.3),
      0 0 80px rgba(255, 0, 110, 0.2);
  }
  to {
    box-shadow: 
      0 0 30px rgba(192, 255, 0, 0.8),
      0 0 60px rgba(139, 0, 255, 0.5),
      0 0 120px rgba(255, 0, 110, 0.3);
  }
}

/*====================================
  Header
====================================*/
header {
  width: 100%;
  position: fixed;
  top: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-default);
}

header .inner {
  display: flex;
  align-items: center;
  max-width: 1400px;
  height: 80px;
  margin: 0 auto;
  padding: 0 40px;
  gap: 60px;
}

#headerLogoWrap {
  width: 180px;
  flex-shrink: 0;
}

#headerLogoWrap img {
  width: 100%;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

#headerMenuWrap {
  flex-grow: 1;
}

#headerMenu {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 40px;
}

#headerMenu li {
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-indent: 0.02em;
}

#headerMenu li a {
  color: var(--color-text-secondary);
  transition: var(--transition-default);
}

#headerMenu li a:hover {
  color: var(--color-text-primary);
}

#headerMenu .contact-btn a {
  background: var(--color-accent);
  color: white;
  padding: 8px 20px;
  border-radius: 980px;
  font-size: 14px;
}

#headerMenu .contact-btn a:hover {
  background: var(--color-accent-hover);
  color: white;
}

/*====================================
  First View
====================================*/
#firstView {
  position: relative;
  width: 100%;
  height: 100vh;
  margin-top: 80px;
  overflow: hidden;
  background: var(--gradient-dark);
}

#firstView::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(192, 255, 0, 0.3) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(139, 0, 255, 0.3) 0%, transparent 50%),
              radial-gradient(circle at 40% 40%, rgba(255, 0, 110, 0.2) 0%, transparent 50%),
              radial-gradient(circle at 60% 60%, rgba(0, 255, 255, 0.2) 0%, transparent 50%);
  z-index: 1;
  animation: neonPulse 3s ease-in-out infinite;
}

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

#firstView img.dopc {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 0;
}

.content-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 1200px;
  text-align: center;
  z-index: 2;
}

.main-copy {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  text-indent: -0.03em;
  margin-bottom: 30px;
  background: var(--gradient-ai);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(192, 255, 0, 0.5));
}


.main-copy .accent-text {
  display: inline-block;
  color: #ffffff;
  font-size: 1.15em;
  font-weight: 900;
  text-shadow: 0 0 1px rgba(255, 255, 255, 0.9);
}

.main-copy .emphasis-text {
  display: inline-block;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 0.9em;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-indent: 0.02em;
}


.feature-circles {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 60px;
}


/* メインビューのfeature-cardスタイル */
.feature-card {
  flex: 0 1 300px;
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.05), rgba(139, 0, 255, 0.05));
  backdrop-filter: blur(20px);
  border: 1px solid var(--color-neon-green);
  border-radius: 20px;
  padding: 30px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-accent);
  border-radius: 20px;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px) scale(1.05);
  background: var(--color-bg-elevated);
  box-shadow:
    0 0 20px rgba(192, 255, 0, 0.3),
    0 0 40px rgba(0, 255, 255, 0.2),
    0 20px 40px rgba(0, 0, 0, 0.4);
  border-color: var(--color-neon-cyan);
}



.feature-card:hover h4 {
  color: var(--color-neon-cyan);
  text-shadow: 0 0 10px currentColor;
}

.feature-card:hover p {
  color: var(--color-text-primary);
}

.feature-card:hover::before {
  opacity: 0.5;
}


.feature-circle {
  display: none;
}

.feature-card h4 {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-neon-green);
  margin-bottom: 10px;
  text-shadow: 0 0 10px currentColor;
}

.feature-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/*====================================
  Sections
====================================*/
.section-title {
  font-size: 48px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  background: var(--gradient-ai);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}


/* CTI About Section */
#cti-about {
  background: var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
}

#cti-about::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 113, 227, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.about-cti-img {
  max-width: 800px;
  margin: 0 auto 40px;
  display: block;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* 風俗店の電話対応課題セクション */
.about-challenges {
  padding: 80px 0;
  background: var(--color-bg-primary);
  position: relative;
  overflow: hidden;
}

.about-challenges::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.03), rgba(0, 255, 255, 0.03));
  pointer-events: none;
}

.challenges-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

.challenges-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 60px;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.challenges-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.challenge-item {
  background: var(--color-bg-secondary);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--color-border);
  transition: var(--transition-default);
  position: relative;
  overflow: hidden;
}

.challenge-header {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.challenge-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 16px;
  flex-shrink: 0;
}

.challenge-icon i {
  font-size: 22px;
  color: var(--color-bg-primary);
}

.challenge-content h4 {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin: 0;
}

.challenge-content p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-tertiary);
  margin: 0;
}

.solution-arrow {
  text-align: center;
  padding: 40px 0;
}

.solution-arrow i {
  font-size: 32px;
  color: var(--color-neon-cyan);
  margin-bottom: 16px;
  animation: bounce 2s infinite;
}

.solution-arrow p {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.main-text {
  font-size: 20px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 60px;
}

.feature-boxes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 60px;
}

.feature-box {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  min-height: 250px;
  transition: var(--transition-smooth);
}

.feature-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /* background: linear-gradient(135deg, rgba(0, 113, 227, 0.8) 0%, rgba(102, 126, 234, 0.8) 100%); */
  z-index: 1;
}

.box-content {
  position: relative;
  z-index: 2;
  padding: 40px 30px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.05), rgba(139, 0, 255, 0.05));
}

.box-content h4 {
  font-size: 24px;
  font-weight: 600;
  color: white;
  margin-bottom: 15px;
}

.box-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  line-height: 1.6;
}

.feature-box:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 30px 60px rgba(0, 113, 227, 0.4);
}

/* Service Section */
.service {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto 80px;
}


.service-in {
  background: var(--color-bg-elevated);
  border-radius: 16px;
  padding: 30px;
  text-align: center;
  transition: var(--transition-smooth);
  border: 1px solid var(--color-border);
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.05), rgba(139, 0, 255, 0.05));
}

.service-in:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-in figure {
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: 12px;
}

.service-in img {
  width: 100%;
  height: auto;
  transition: var(--transition-smooth);
}

.service-in:hover img {
  transform: scale(1.1);
}

.service-in h3 {
  font-size: 18px;
  font-weight: 600;
  /* background: linear-gradient(90deg, var(--color-neon-green), var(--color-neon-cyan)); */
  /* -webkit-background-clip: text; */
  /* -webkit-text-fill-color: transparent; */
  /* background-clip: text; */
  margin: 15px 0;
}

/* Highlights */
.highlight {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.highlight-in {
  flex: 1 1 45%;
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: var(--color-bg-elevated);
  transition: var(--transition-smooth);
}

.highlight-in:hover {
  transform: scale(1.02);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.highlight-in figure {
  position: relative;
  overflow: hidden;
  height: 300px;
}

.highlight-in figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.highlight-in figure::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
}

.highlight-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px;
  z-index: 2;
}

.highlight-text h3 {
  font-size: 28px;
  font-weight: 700;
  color: white;
  margin-bottom: 15px;
  text-align: left;
}

.highlight-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  line-height: 1.6;
}

/* Effect Section */

.effect {
  background: var(--color-bg-primary);
  position: relative;
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.05), rgba(139, 0, 255, 0.05));
}

.effect .contentsTitle h2 {
  margin-bottom: 40px;
}

.subTitle {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 80px;
}
aside p {
  font-size: 14px;
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: 10px;
}


.effect-List-in {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.effect-List-in li {
  /* background: var(--color-bg-elevated); */
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.05), rgba(139, 0, 255, 0.05));
  border-radius: 16px;
  padding: 30px;
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.effect-List-in li:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 113, 227, 0.2);
}

.effect-List-in p.effectTitle {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-neon-green);
  margin-bottom: 20px;
  text-align: center;
  background: linear-gradient(90deg, var(--color-neon-green), var(--color-neon-cyan));
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.effect-List-in figure {
  margin-bottom: 20px;
  border-radius: 12px;
  overflow: hidden;
}

.effect-List-in img {
  width: 100%;
  height: auto;
}

.effect-List-in p {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* Price Section */
.price {
  background: var(--color-bg-secondary);
  padding: 100px 0;
}

.price-table {
  background: var(--color-bg-elevated);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* 新しい料金テーブルヘッダー構造 */
.price-table-header {
  background: var(--color-bg-primary);
  border-bottom: 2px solid var(--color-border);
  display: grid;
  grid-template-columns: 200px 1fr;
  align-items: stretch;
}

.feature-header-cell {
  background: var(--color-bg-secondary);
  padding: 30px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  color: var(--color-text-primary);
  border-right: 1px solid var(--color-border);
}

.plan-headers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.plan-header {
  padding: 25px 15px;
  text-align: center;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg-primary);
  position: relative;
}

.plan-header:last-child {
  border-right: none;
}

.plan-header:nth-child(4) {
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-elevated) 100%);
}

/* キャンペーン表示スタイル */
.plan-campaign {
  position: relative;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-elevated) 50%, #1a2040 100%) !important;
  border: 2px solid transparent !important;
  background-clip: padding-box;
  animation: campaignGlow 3s ease-in-out infinite alternate;
}

.plan-campaign::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-primary);
  border-radius: inherit;
  z-index: -1;
  animation: campaignBorder 4s linear infinite;
}

.campaign-badge {
  background: var(--gradient-accent);
  color: var(--color-bg-primary);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
  text-align: center;
  animation: campaignPulse 2s ease-in-out infinite;
  text-shadow: none;
}

.campaign-pricing {
  margin-top: 10px;
}

.campaign-price {
  font-size: 32px !important;
  font-weight: 800 !important;
  color: var(--color-neon-green) !important;
  margin: 5px 0 !important;
  text-shadow: 0 0 10px rgba(192, 255, 0, 0.3);
  animation: priceGlow 2s ease-in-out infinite alternate;
}
.campaign-price .tax-info {
  font-size: 12px !important;
  color: var(--color-text-tertiary) !important;
  font-weight: 400 !important;
}



.original-price {
  font-size: 14px;
  color: var(--color-text-tertiary);
  text-decoration: line-through;
  margin: 0;
  position: relative;
}

/* .original-price::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-danger);
  transform: translateY(-50%) rotate(-5deg);
} */

/* キャンペーンアニメーション */
@keyframes campaignGlow {
  0% { box-shadow: 0 0 20px rgba(192, 255, 0, 0.2); }
  100% { box-shadow: 0 0 30px rgba(0, 255, 255, 0.3), 0 0 40px rgba(192, 255, 0, 0.1); }
}

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

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

@keyframes priceGlow {
  0% { text-shadow: 0 0 10px rgba(192, 255, 0, 0.3); }
  100% { text-shadow: 0 0 15px rgba(192, 255, 0, 0.6), 0 0 25px rgba(192, 255, 0, 0.2); }
}


.category-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 15px 20px;
  /* margin: 0 0 10px 0; */
  border-left: 4px solid var(--color-neon-cyan);
  background-color: var(--color-bg-elevated);
  border-radius: 0 8px 8px 0;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-indent: 1px;
}

.category-title::before {
  content: '';
  position: absolute;
  left: -4px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-accent);
  border-radius: 2px 0 0 2px;
}

.plan-name {
  margin: 0 0 15px 0;
  font-size: 14px;
}

.plan-name .brand-name {
  display: block;
  font-size: 16px;
  color: var(--color-text-secondary);
  font-weight: 500;
  margin-bottom: 5px;
}

.plan-name .plan-grade {
  display: block;
  font-size: 24px;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.plan-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

.plan-price .tax-info {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-tertiary);
}

.plan-title {
  padding: 30px;
  text-align: center;
  border-left: 1px solid var(--color-border);
}

.brand-name {
  font-size: 18px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.plan-grade {
  font-size: 28px;
  font-weight: 700;
  background: var(--gradient-rainbow);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 5px;
  display: block;
  filter: drop-shadow(0 0 10px rgba(192, 255, 0, 0.5));
}

.plan-price {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-top: 15px;
}

/* 新しい機能行構造 */
.feature-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  border-top: 1px solid var(--color-border);
  transition: var(--transition-default);
  align-items: center;
}

.feature-row:hover {
  background: rgba(255, 255, 255, 0.02);
}

.feature-name-cell {
  padding: 20px 20px;
  color: var(--color-text-secondary);
  font-weight: 500;
  background: var(--color-bg-secondary);
  border-right: 1px solid var(--color-border);
  font-size: 14px;
}

.feature-plans {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.feature-name {
  padding: 20px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.feature-availability {
  text-align: center;
  padding: 18px 15px;
  border-left: 1px solid var(--color-border);
  color: var(--color-text-tertiary);
  background: var(--color-bg-primary);
  font-size: 14px;
}

.feature-availability:last-child {
  border-right: none;
}

.feature-mark {
  color: var(--color-success);
  font-weight: 600;
  font-size: 18px;
}

/* レスポンシブ対応：料金テーブル */
@media screen and (max-width: 1200px) {
  .price-table-header {
    grid-template-columns: 180px 1fr;
  }

  .feature-header-cell {
    padding: 25px 15px;
    font-size: 16px;
  }

  .plan-header {
    padding: 20px 10px;
  }

  .plan-name .plan-grade {
    font-size: 20px;
  }

  .plan-price {
    font-size: 18px;
  }

  .feature-row {
    grid-template-columns: 180px 1fr;
  }

  .feature-name-cell {
    padding: 15px;
    font-size: 13px;
  }

  .feature-availability {
    padding: 15px 10px;
    font-size: 13px;
  }
}

@media screen and (max-width: 900px) {
  /* タブレット：テーブルを縦積みに */
  .price-table-header {
    display: block;
  }

  .feature-header-cell {
    display: none;
  }

  .plan-headers {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--color-border);
  }

  .plan-header {
    background: var(--color-bg-primary);
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .feature-row {
    display: block;
    margin-bottom: 20px;
    background: var(--color-bg-elevated);
    border-radius: 10px;
    padding: 20px;
    border: 1px solid var(--color-border);
  }

  .feature-name-cell {
    background: transparent;
    border-right: none;
    padding: 0 0 15px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
  }

  .feature-plans {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .feature-availability {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 15px;
    position: relative;
  }

  .feature-availability::before {
    content: attr(data-plan);
    font-size: 12px;
    color: var(--color-text-tertiary);
    display: block;
    margin-bottom: 5px;
  }

  /* キャンペーン表示のレスポンシブ対応 */
  .campaign-badge {
    font-size: 10px;
    padding: 4px 8px;
  }

  .campaign-price {
    font-size: 18px !important;
  }

  .original-price {
    font-size: 12px;
  }

  /* カスタマイズ部分のレスポンシブ対応 */
  .customize ul {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .customize ul li {
    padding: 25px 20px;
  }

  .customize ul li h3.option_name {
    font-size: 18px;
  }

  /* 年間契約セクションのレスポンシブ対応 */
  .annual-benefits {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .annual-plans {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .annual-header h3 {
    font-size: 24px;
  }

  .discount-rate {
    font-size: 28px !important;
  }

  .price-info-wrapper {
    flex-direction: column;
    gap: 8px;
  }

  .savings-info {
    font-size: 13px;
  }
}

/* Flow Section */
.flow {
  background: var(--color-bg-primary);
  padding: 100px 0;
}

.c-flow {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 40px 20px;
  list-style: none;
}

.c-flow__item {
  flex: 1;
  max-width: 200px;
  position: relative;
}

.c-flow__overview {
  background: var(--color-bg-elevated);
  padding: 30px 10px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  height: 100%;
  transition: var(--transition-smooth);
  text-align: center;
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.05), rgba(139, 0, 255, 0.05));
}

.c-flow__overview:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 113, 227, 0.3);
}

.c-flow__step {
  color: var(--color-accent-glow);
  font-weight: 600;
  font-size: 14px;
  display: block;
  margin-bottom: 10px;
}

.c-flow__num {
  font-size: 24px;
  font-weight: 700;
  display: block;
  margin-top: 5px;
}

.c-flow__detail {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 15px 0 10px;
}

.c-flow__description {
  font-size: 13px;
  color: var(--color-text-primary);
  line-height: 1.6;
}

.c-flow__item:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -35px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-primary);
  font-size: 24px;
}

/* Support Section */
.support {
  background: var(--color-bg-secondary);
  padding: 100px 0;
}

.support_list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  list-style: none;
  padding: 0;
}

.support_card {
  background: var(--color-bg-elevated);
  padding: 40px 30px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  text-align: center;
  transition: var(--transition-smooth);
  height: 100%;
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.05), rgba(139, 0, 255, 0.05));
}

.support_card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 113, 227, 0.2);
}

.support_img {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

.support_card h4 {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 15px;
}

.support_tel a {
  color: var(--color-accent-glow);
  font-size: 24px;
  font-weight: 600;
}

.support_btn a {
  display: inline-block;
  padding: 12px 30px;
  background: var(--color-accent);
  color: white;
  border-radius: 980px;
  margin-top: 20px;
  transition: var(--transition-default);
}

.support_btn a:hover {
  background: var(--color-accent-hover);
  transform: scale(1.05);
}

/* Footer */
footer {
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 0;
  color: var(--color-text-secondary);
}

#footerLogoWrap {
  text-align: center;
  margin-bottom: 40px;
}

#footerLogoWrap img {
  width: 250px;
  filter: brightness(0) invert(1);
  opacity: 0.6;
}

#footerMenu {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 40px 0;
  list-style: none;
  padding: 0;
}

#footerMenu li a {
  color: var(--color-text-tertiary);
  font-size: 14px;
  transition: var(--transition-default);
}

#footerMenu li a:hover {
  color: var(--color-text-primary);
}

#copyRight {
  background: var(--color-bg-secondary);
  color: var(--color-text-tertiary);
  text-align: center;
  padding: 20px;
  font-size: 12px;
  margin-top: 40px;
}

/* Gaming Border */
.gaming-border {
  position: relative;
  margin: 40px 0;
  padding: 3px;
  border-radius: 20px;
  background: linear-gradient(45deg, #C0FF00, #00FFFF, #8B00FF, #FF006E, #C0FF00, #00FFFF, #8B00FF, #FF006E);
  background-size: 400% 400%;
  animation: gamingFlow 4s ease-in-out infinite;
  overflow: hidden;
}

.gaming-border-inner {
  background: #1c2045;
  border-radius: 17px;
  padding: 40px;
  position: relative;
  z-index: 1;
}

@keyframes gamingFlow {
  0% {
    background-position: 0% 50%;
  }
  25% {
    background-position: 50% 0%;
  }
  50% {
    background-position: 100% 50%;
  }
  75% {
    background-position: 50% 100%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.gaming-border:hover {
  transform: translateY(-2px);
  box-shadow:
    0 0 30px rgba(192, 255, 0, 0.5),
    0 0 60px rgba(0, 255, 255, 0.3),
    0 0 90px rgba(139, 0, 255, 0.2),
    0 10px 30px rgba(0, 0, 0, 0.4);
  animation-duration: 2s;
}

.gaming-border .sub-title {
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 30px;
  filter: drop-shadow(0 0 10px rgba(192, 255, 0, 0.5));
}


.content-text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}


.cti-points h4 {
  font-size: 25px;
  font-weight: 600;
  color: var(--color-neon-green);
  margin-bottom: 15px;
  text-shadow: 0 0 10px currentColor;
}

.cti-points{
  text-align: center;
  padding: 0 20px;
  margin-top: 20px;
}

.cti-points p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 10px;
}


/* Function Slider */
.function-slider-section {
  padding: 100px 0;
  background: var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
}

.function-slider-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
}

.function-slider-wrapper {
  position: relative;
  height: 800px;
  overflow: hidden;
  border-radius: 20px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
  perspective-origin: center center;
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.05), rgba(139, 0, 255, 0.05));
}

.function-slides {
  width: 100%;
  height: 100%;
  position: relative;
  /* 3D変換を有効にする */
  transform-style: preserve-3d;
}

.function-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
  padding: 60px;
  text-align: center;
  box-sizing: border-box;
  transform: translateZ(-200px) rotateY(-10deg) scale(0.9);
  transition: all 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  filter: blur(1px) brightness(0.8);
  backface-visibility: hidden;
}

.function-slide.active {
  opacity: 1;
  transform: translateZ(0) rotateY(0) scale(1);
  filter: blur(0) brightness(1);
  z-index: 3;
}
.function-slide.prev {
  transform: translateZ(-150px) rotateY(8deg) scale(0.95);
  filter: blur(0.5px) brightness(0.9);
}

.function-slide.next {
  transform: translateZ(-200px) rotateY(-10deg) scale(0.9);
  filter: blur(1px) brightness(0.8);
}

.slide-image {
  width: 100%;
  max-width: 400px;
  margin-bottom: 30px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
}

.slide-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.slide-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 20px;
  background: linear-gradient(90deg, #C0FF00, #00FFFF, #8B00FF, #FF006E);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.option-tag {
  font-size: 14px;
  color: var(--color-warning);
  font-weight: 400;
  margin-left: 10px;
}

.slide-description {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  flex-shrink: 0;
}

/* Function Dots */
.function-dots {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 40px;
  padding: 20px;
}

.function-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50px; /* 50%から50pxに変更 */
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.function-dots .dot.active {
  width: 50px; /* 横幅拡張 */
  background: linear-gradient(90deg, #C0FF00, #00FFFF);
  border-color: #C0FF00;
  box-shadow: 0 0 20px rgba(192, 255, 0, 0.6);
}

.function-dots .dot.active::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.function-dots .dot:hover {
  background: rgba(192, 255, 0, 0.4);
  border-color: var(--color-neon-cyan);
  transform: scale(1.2);
}

/* Responsive */
@media (max-width: 768px) {
  .function-slider-wrapper {
    height: 500px;
  }

  .function-slide {
    padding: 40px 20px;
  }

  .slide-title {
    font-size: 24px;
  }

  .slide-description {
    font-size: 14px;
  }

  .slide-image {
    max-width: 280px;
    margin-bottom: 20px;
  }
}

/* Animations - 簡素化 */

/* Mobile Tabs for Price */
.mobile-tabs {
  display: none;
}

.mobile-content {
  display: none;
}

/* Customize Section */
.customize {
  margin-top: 60px;
  text-align: center;
}

/* カスタマイズ部分のリストを横並びに */
.customize ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 30px;
}

.customize ul li {
  background: var(--color-bg-elevated);
  padding: 30px 25px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.05), rgba(139, 0, 255, 0.05));
  text-align: left;
}

.customize ul li:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 113, 227, 0.2);
}

.customize ul li h3.option_name {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 15px;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.customize ul li p {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.customize h3 {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-accent-glow);
  margin-bottom: 30px;
}

.customize.annual-plan {
  padding: 30px;
}

.annual-plan .annual-header h3{
  margin: 0 auto 10px auto;
}


.option_list {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 30px !important;
  list-style: none;
  padding: 0;
}

.option_list li {
  background: var(--color-bg-elevated);
  padding: 30px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
  background: linear-gradient(135deg, rgba(192, 255, 0, 0.05), rgba(139, 0, 255, 0.05));
}

.option_list li:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 113, 227, 0.2);
}

.option_name {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 10px;
}

.option_list .option_price {
  font-size: 32px !important;
  font-weight: 700 !important;
  color: var(--color-accent-glow) !important;
  margin: 15px 0 !important;
  text-align: center;
}

.option_list .option_price .tax-info {
  font-size: 12px !important;
  color: var(--color-text-tertiary) !important;
  font-weight: 400 !important;
}

.option_list .coming-soon {
  font-size: 12px;
  color: var(--color-warning);
  margin-top: 10px;
}

/* 年間契約セクション専用スタイル */
.annual-plan {
  background: linear-gradient(135deg, var(--color-bg-elevated) 0%, var(--color-bg-secondary) 100%);
  border: 2px solid transparent;
  background-clip: padding-box;
  position: relative;
  overflow: hidden;
}

.annual-plan::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-primary);
  border-radius: inherit;
  z-index: -1;
  opacity: 0.3;
}

.annual-header {
  margin-bottom: 30px;
}

.annual-header h3 {
  font-size: 28px;
  margin-bottom: 10px;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.annual-subtitle {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin: 0;
}

.annual-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.benefit-icon {
  font-size: 20px;
}

.annual-plans {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 25px !important;
  margin-bottom: 25px;
}

.annual-plan-item {
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: 16px;
  padding: 30px 25px;
  text-align: center;
  position: relative;
  transition: var(--transition-smooth);
}

.annual-plan-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent-glow);
  box-shadow: 0 15px 35px rgba(0, 113, 227, 0.2);
}

.annual-plan-item.recommended {
  border-color: var(--color-neon-green);
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, rgba(192, 255, 0, 0.05) 100%);
}

.plan-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: white;
  padding: 5px 15px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.recommended-badge {
  background: var(--gradient-accent) !important;
  animation: badgePulse 2s ease-in-out infinite;
}

/* 価格情報の配置 */
.annual-plan-item .option_name {
  margin-bottom: 20px !important;
}

.price-info-wrapper {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 15px;
  margin: 15px 0;
}

.discount-rate {
  font-size: 36px !important;
  font-weight: 800 !important;
  color: var(--color-neon-green) !important;
  margin: 0 !important;
  text-shadow: 0 0 15px rgba(192, 255, 0, 0.4);
}

.savings-info {
  font-size: 14px;
  color: var(--color-accent-glow);
  margin: 0 !important;
  font-weight: 600;
  white-space: nowrap;
}

.highlight-price {
  color: var(--color-accent-glow);
  font-weight: 700;
  font-size: 16px;
}

.annual-note {
  text-align: center;
  font-size: 12px;
  color: var(--color-text-tertiary);
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

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

/* 料金に関する注意書き */
.pricing-notes {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 25px 30px;
  margin: 40px 0 0 0;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.8;
  text-align: center;
}

/* フッター - SNSリンク */
.social-links {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #1da1f2;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 0.5rem 0.8rem;
  border-radius: 20px;
  background: rgba(29, 161, 242, 0.1);
  border: 1px solid rgba(29, 161, 242, 0.2);
}

.social-link:hover {
  color: #ffffff;
  background: #000000;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(29, 161, 242, 0.3);
}

.social-link i {
  font-size: 1.1rem;
}

/* ゲーミングフッター */
.gaming-footer {
  position: relative;
  background: var(--color-bg-primary);
  overflow: hidden;
  margin-top: 80px;
}

.footer-gradient-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg,
    var(--color-bg-primary) 0%,
    var(--color-bg-secondary) 30%,
    var(--color-bg-elevated) 70%,
    var(--color-bg-primary) 100%
  );
  opacity: 0.8;
}

.footer-gradient-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  animation: gradientShift 8s ease-in-out infinite;
}

.footer-content {
  position: relative;
  z-index: 2;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 60px;
  padding: 0px 40px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 25px;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-icon {
  font-size: 20px;
  filter: none;
  -webkit-text-fill-color: initial;
  background: none;
}

/* ナビゲーションセクション */
.footer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav li {
  margin-bottom: 12px;
}

.footer-nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition-default);
  position: relative;
  padding-left: 15px;
}

.footer-nav a::before {
  content: '▶';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) translateX(-5px);
  color: var(--color-accent);
  font-size: 10px;
  opacity: 0;
  transition: var(--transition-default);
}

.footer-nav a:hover {
  color: var(--color-accent-glow);
  transform: translateX(5px);
}

.footer-nav a:hover::before {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* 連絡先セクション */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.contact-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 20px;
  transition: var(--transition-default);
}

.contact-item:hover {
  border-color: var(--color-accent);
  box-shadow: 0 5px 20px rgba(0, 113, 227, 0.1);
  transform: translateY(-2px);
}

.phone-contact:hover .contact-link {
  color: var(--color-neon-green) !important;
}

.email-contact:hover .contact-link {
  color: var(--color-accent-glow) !important;
}

.contact-label {
  font-size: 12px;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-indent: 1px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 5px;
  transition: var(--transition-default);
}

.contact-link:hover {
  color: var(--color-accent-glow);
}

.phone-link:hover {
  color: var(--color-neon-green);
}

.contact-hours {
  font-size: 12px;
  color: var(--color-text-primary);
  margin: 0;
}

/* ブランドセクション */
.brand-section {
  text-align: center;
  padding: 30px 0;
}

.footer-logo img {
  max-height: 50px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.tagline-main {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 8px 0;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline-sub {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0 0 20px 0;
}

.feature-highlights {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
}

.feature-highlights li{
  border-bottom: 1px solid ;
}

.highlight-item {
  background: rgba(0, 113, 227, 0.1);
  color: var(--color-accent);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid rgba(0, 113, 227, 0.2);
}

/* コピーライトセクション */
.footer-copyright {
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  padding: 25px 40px;
}

.copyright-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.copyright-content p {
  color: var(--color-text-tertiary);
  font-size: 13px;
  margin: 0;
}

.footer-badges {
  display: flex;
  gap: 10px;
}

.footer-badges .badge {
  background: var(--gradient-accent);
  color: var(--color-bg-primary);
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

/* アニメーション */
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* レスポンシブ対応 */
@media screen and (max-width: 900px) {
  .footer-main {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px 20px;
  }

  .contact-info {
    flex-direction: row;
    gap: 15px;
  }

  .contact-item {
    flex: 1;
  }

  .copyright-content {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  .footer-badges {
    justify-content: center;
  }
}

/* Function Page */
.page.function .main_content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 40px;
}

.function_title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  background: linear-gradient(135deg, #f5f5f7 0%, #86868b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.function_wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-bottom: 80px;
}

li.function_wrap {
  background: var(--color-bg-elevated);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

li.function_wrap:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px rgba(0, 113, 227, 0.3);
}

h5.function_wrap {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-accent-glow);
  padding: 20px;
  background: var(--color-bg-primary);
  margin: 0;
}

.function_contents {
  padding: 30px;
}

.function_contents_image {
  margin-bottom: 20px;
  border-radius: 12px;
  overflow: hidden;
}

.function_contents_text {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.8;
}

li.function_web_wrap {
  grid-column: 1 / -1;
  background: var(--color-bg-elevated);
  border-radius: 20px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition-smooth);
}

li.function_web_wrap:hover {
  box-shadow: 0 30px 60px rgba(0, 113, 227, 0.3);
}

h5.function_web_wrap {
  font-size: 28px;
  font-weight: 600;
  color: white;
  padding: 25px;
  background: var(--gradient-accent);
  margin: 0;
  text-align: center;
}

li.function_web_wrap .function_contents {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 40px;
}

li.function_web_wrap .function_contents_image {
  flex: 0 0 300px;
  margin: 0;
}

li.function_web_wrap .function_contents_text {
  flex: 1;
  font-size: 16px;
}

.option_text {
  font-size: 14px;
  color: var(--color-warning);
  font-weight: 400;
  margin-left: 15px;
}

.support_txt {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-top: 40px;
  margin-bottom: 20px;
}


/* Responsive adjustments */
@media (max-width: 1100px) {
  .feature-boxes {
    grid-template-columns: 1fr;
  }
  
  .service {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
  
  .effect-List-in {
    grid-template-columns: 1fr;
  }
  
  .option_list {
    grid-template-columns: 1fr;
  }
  
  .support_list {
    grid-template-columns: 1fr;
  }
}

/* 独自の強み セクション（交互レイアウト） */
.unique-features-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
  background-image: url(../img/unique-features_bg.jpg);
  background-size: cover;
  /* background-position: center; */
  overflow: hidden;
}

.unique-features-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 25% 25%, rgba(52, 152, 219, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(46, 204, 113, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.unique-features-section .section-title {
  font-size: 42px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 80px;
  color: #2c3e50;
  letter-spacing: -0.02em;
  text-indent: -0.02em;
  position: relative;
}

.unique-features-section .section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #3498db;
  border-radius: 2px;
}

.feature-item {
  margin-bottom: 120px;
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease;
}

.feature-item.animate {
  opacity: 1;
  transform: translateY(0);
}

.feature-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* テキスト→画像レイアウト */
.layout-text-image .feature-content {
  grid-template-areas: "text image";
}

/* 画像→テキストレイアウト */
.layout-image-text .feature-content {
  grid-template-areas: "image text";
}

.feature-text {
  height: 470px;
  grid-area: text;
  padding: 45px;
  background: #00000085;
  backdrop-filter: blur(10px);
  border-radius: 12px;
  border: 1px solid #e1e8ed;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  position: relative;
  transition: all 0.3s ease;
}

.feature-text:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.feature-text::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: #3498db;
  border-radius: 12px 12px 0 0;
}

.feature-text h3 {
  font-size: 28px;
  font-weight: 700;
  color: #ededed;
  margin-bottom: 20px;
  position: relative;
  line-height: 1.3;
}

.feature-text .option_text {
  display: inline-block;
  background: #e3f2fd;
  color: #ededed;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 10px;
  vertical-align: middle;
  border: 1px solid #bbdefb;
}

.feature-text p {
  color: #ededed !important;
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 20px 0;
}

/* 確実にホバー時も色を維持 */
.unique-features-section .feature-item:hover .feature-text p {
  color: #ededed !important;
}

.feature-highlights {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-highlights li {
  position: relative;
  padding: 8px 0 8px 24px;
  color: #ededed;
  font-size: 15px;
  font-weight: 500;
  border-bottom: 1px solid #f1f3f5;
}

.feature-highlights li:last-child {
  border-bottom: none;
}

.feature-highlights li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 8px;
  color: #27ae60;
  font-weight: 700;
  font-size: 16px;
}

.feature-image {
  grid-area: image;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.feature-image:hover {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
  transform: translateY(-4px);
}

.feature-image img {
  width: 100%;
  height: 470px;
  display: block;
  object-fit: cover;
  transition: all 0.3s ease;
}

.feature-image:hover img {
  transform: scale(1.02);
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .unique-features-section {
    padding: 80px 0;
  }

  .unique-features-section .section-title {
    font-size: 36px;
  }

  .feature-content {
    gap: 40px;
    padding: 0 20px;
  }

  .feature-text {
    padding: 35px;
  }

  .feature-text h3 {
    font-size: 24px;
  }

  .feature-image img {
    height: 280px;
  }

  .feature-item {
    margin-bottom: 80px;
  }
}

@media (max-width: 768px) {
  .unique-features-section {
    padding: 60px 0;
  }

  .unique-features-section .section-title {
    font-size: 32px;
    margin-bottom: 60px;
  }

  .feature-content {
    grid-template-columns: 1fr !important;
    grid-template-areas: "text" "image" !important;
    gap: 30px;
  }

  .layout-image-text .feature-content {
    grid-template-areas: "text" "image" !important;
  }

  .feature-text {
    padding: 30px;
  }

  .feature-text h3 {
    font-size: 22px;
  }

  .feature-text p {
    font-size: 15px;
  }

  .feature-highlights li {
    font-size: 14px;
  }

  .feature-image img {
    height: 240px;
  }

  .feature-item {
    margin-bottom: 50px;
  }
}

@keyframes gaming-pulse {
  0% {
    background: var(--gradient-accent);
    opacity: 0.8;
  }
  100% {
    background: linear-gradient(135deg, #8B00FF 0%, #FF006E 100%);
    opacity: 1;
  }
}

/*====================================
  Release Page Styles
====================================*/
.page.release .main_content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 100px 40px;
}

.page.release h1 {
  font-size: 42px;
  font-weight: 700;
  text-align: center;
  color: var(--color-text-primary);
  margin-bottom: 30px;
  position: relative;
}

.page.release h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #3498db;
  border-radius: 2px;
}

.release-intro {
  text-align: center;
  margin-bottom: 60px;
  padding: 30px;
  background: #f8fafc;
  border-radius: 12px;
  border-left: 4px solid #3498db;
}

.release-intro p {
  color: #5a6c7d;
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
}

/* リリースカードコンテナ */
.release-cards-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}

/* リリースカード */
.release-card {
  background: #1115225c;
  border-radius: 16px;
  border: 1px solid #e1e8ed;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.release-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

/* リリースヘッダー */
.release-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px 30px;
  /* background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%); */
  border-bottom: 1px solid #e1e8ed;
}

.release-header .version-number {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-secondary);
  margin: 0;
  background: #0071e3;
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  text-align: center;
  letter-spacing: -0.02em;
  text-indent: -0.02em;
}

.version-number {
  font-size: 28px;
  font-weight: 700;
  color: #2c3e50;
  margin: 0;
}

.release-date {
  color: var(--color-text-secondary);
  font-size: 16px;
  font-weight: 500;
}

/* リリース画像 */
.release-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.release-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.release-card:hover .release-image img {
  transform: scale(1.05);
}

/* リリースコンテンツ */
.release-content {
  padding: 30px;
}

/* 変更リスト */
.change-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.change-item {
  padding-bottom: 24px;
  border-bottom: 1px solid #f1f3f5;
}

.change-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

/* 変更バッジ */
.change-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-indent: 0.5px;
}

.change-badge.function {
  background: #e3f2fd;
  color: #1565c0;
  border: 1px solid #bbdefb;
}

.change-badge.change {
  background: #f3e5f5;
  color: #7b1fa2;
  border: 1px solid #ce93d8;
}

.change-badge.notice {
  background: #e8f5e8;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

/* 変更項目のタイトル */
.change-item h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin: 8px 0 8px 0;
  line-height: 1.4;
}

/* 変更項目の説明 */
.change-item p {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

/* 戻るボタン */
.back-to-home {
  text-align: center;
  margin-top: 60px;
}

.back-to-home .business-cta-button {
  margin: 0;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .page.release .main_content {
    max-width: 900px;
    padding: 80px 30px;
  }

  .release-cards-container {
    gap: 25px;
  }

  .release-image {
    height: 180px;
  }

  .release-content {
    padding: 25px;
  }
}

@media (max-width: 768px) {
  .page.release .main_content {
    padding: 60px 20px;
  }

  .page.release h1 {
    font-size: 32px;
  }

  /* タブレット以下は1列に戻す */
  .release-cards-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .release-header {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    padding: 20px;
  }

  .version-number {
    font-size: 24px;
  }

  .release-date {
    font-size: 14px;
  }

  .release-image {
    height: 200px;
  }

  .release-content {
    padding: 25px 20px;
  }

  .change-item h3 {
    font-size: 16px;
  }

  .change-item p {
    font-size: 14px;
  }

  .release-intro {
    padding: 20px;
  }

  .release-intro p {
    font-size: 14px;
  }
}

/*====================================
  index.html - release-info-section
====================================*/
.release-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}

.release-item .release-date {
  flex: 0 0 120px;
  font-size: 14px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.release-item .release-version {
  flex: 0 0 100px;
  font-size: 14px;
  color: var(--color-accent-glow);
  font-weight: 600;
}

.release-item .release-genre {
  flex: 0 0 100px;
  font-size: 14px;
  background-color: var(--color-neon-cyan);
  font-weight: 500;
  border-radius: 12px;
  color: var(--color-bg-primary);
  text-align: center;
  padding: 4px 8px;
}

.release-item .release-genre.genre-function {
  background: #e3f2fd;
  color: #1565c0;
  border: 1px solid #bbdefb;
}

.release-item .release-genre.genre-change {
  background: #f3e5f5;
  color: #7b1fa2;
  border: 1px solid #ce93d8;
}

.release-item .release-genre.genre-notice {
  background: #e8f5e8;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

.release-item .release-description {
  flex: 1;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-left: 20px;
}

/*====================================
  FAQ Section
====================================*/
.faq-section {
  padding: 80px 0;
  background: var(--color-bg-primary);
  position: relative;
  overflow: hidden;
}

.faq-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  border-bottom: 2px solid var(--color-border);
}

.faq-tab {
  background: none;
  border: none;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  border-bottom: 3px solid transparent;
}

.faq-tab:hover {
  color: var(--color-accent-primary);
}

.faq-tab.active {
  color: var(--color-accent-primary);
  border-bottom-color: var(--color-accent-primary);
}

.faq-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-primary), var(--color-neon-cyan));
  border-radius: 2px 2px 0 0;
}

.faq-content {
  margin-top: 40px;
}

.faq-tab-content {
  display: none;
}

.faq-tab-content.active {
  display: block;
}

.faq-items {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--color-accent-primary);
  box-shadow: 0 4px 20px rgba(0, 255, 255, 0.1);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background-color: rgba(0, 255, 255, 0.05);
}

.faq-question h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.5;
  flex: 1;
  padding-right: 16px;
}

.faq-question i {
  color: var(--color-accent-primary);
  font-size: 14px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 24px 24px 24px;
}

.faq-answer p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* ===============================================
   Contact Page Styles (release page consistency)
   =============================================== */

/* Contact page main layout */
.page.contact .main_content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px;
}

.page.contact h1 {
  font-size: 42px;
  font-weight: 700;
  text-align: center;
  color: var(--color-text-primary);
  margin-bottom: 30px;
  position: relative;
}

.page.contact h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #3498db;
  border-radius: 2px;
}

/* Contact intro section */
.contact-intro {
  text-align: center;
  margin-bottom: 60px;
  padding: 30px;
  background: #f8fafc;
  border-radius: 12px;
  border-left: 4px solid #3498db;
}

.contact-intro p {
  color: #5a6c7d;
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
}

/* Contact methods cards */
.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-method-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: var(--transition-default);
  position: relative;
  overflow: hidden;
}

.contact-method-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: left 0.5s ease;
}

.contact-method-card:hover::before {
  left: 100%;
}

.contact-method-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 32px rgba(0, 113, 227, 0.15);
  transform: translateY(-4px);
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient-accent);
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--color-bg-primary);
}

.contact-method-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
}

.contact-details p {
  margin: 0.5rem 0;
  color: var(--color-text-primary);
}

.phone-number a {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-neon-green);
  text-decoration: none;
  transition: var(--transition-default);
}

.phone-number a:hover {
  color: var(--color-accent-glow);
  text-shadow: 0 0 10px var(--color-accent-glow);
}

.hours {
  font-weight: 600;
  color: var(--color-accent);
}

.note {
  font-size: 0.9rem;
  color: var(--color-text-tertiary);
  font-style: italic;
}

/* Contact form container */
.contact-form-container {
  margin-top: 3rem;
}

.contact-form-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 3rem;
  max-width: 800px;
  margin: 0 auto;
}

.form-title {
  font-size: 1.8rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
}

.form-subtitle {
  text-align: center;
  color: var(--color-text-primary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Form styling */
.contact_form {
  margin-bottom: 2rem;
}

.contact_form dt {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.require {
  background: var(--color-danger);
  color: white;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}

.contact_form dd {
  margin-bottom: 1.5rem;
}

.contact_input {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-primary);
  font-size: 1rem;
  transition: var(--transition-default);
}

.contact_input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(0, 113, 227, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

.contact_input::placeholder {
  color: var(--color-text-tertiary);
}

textarea.contact_input {
  min-height: 120px;
  resize: vertical;
}

/* Submit button */
.form-submit {
  text-align: center;
  margin-top: 2rem;
}

.submit-button {
  padding: 1rem 2rem !important;
  font-size: 1.1rem !important;
}

/* Success message */
.success-message {
  text-align: center;
  padding: 3rem 2rem;
}

.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--color-success);
  margin: 0 auto 2rem;
  font-size: 3rem;
  color: white;
}

.success-message h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
}

.success-message p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-primary);
  margin-bottom: 2rem;
}

.back-to-home {
  margin-top: 2rem;
}

/* Responsive design */
@media (max-width: 768px) {
  .contact-methods {
    grid-template-columns: 1fr;
  }

  .contact-method-card {
    min-width: auto;
  }

  .contact-form-card {
    padding: 2rem 1.5rem;
  }

  .page.contact h1 {
    font-size: 2rem;
  }

  .phone-number a {
    font-size: 1.5rem;
  }
}