/* コンポーネント共通スタイル */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  --color1: #ff69b4;
  --color2: #ff1493;
  --color3: #9333ea;
  --color4: #6a0dad;
  --interval: 6s;
  
  color: #fff;
  font-size: 36px;
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
  font-weight: 900;
  z-index: 1;
  
  /* ネオンサイン風のテキストシャドウ */
  text-shadow: 
    0 0 5px var(--color1),
    0 0 10px var(--color2),
    0 0 20px var(--color3),
    0 0 40px var(--color4);
  
  /* 光彩の動きのみを適用 */
  animation: neonGlow var(--interval) ease-in-out infinite;
  will-change: text-shadow, filter;
}

.section-subtitle {
  font-size: 16px;
  color: #666;
  max-width: 800px;
  margin: 0 auto;
}

/* セクション背景共通スタイル */
.section-with-bg {
  position: relative;
  z-index: 1;
}

.section-with-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../img/bg_section.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  z-index: -2;
}

/* キャンペーンセクション */
.section-campaign {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  color: #fff;
  background-color: #6C2260;
}

.campaign-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(10, 10, 30, 0.97), 
    rgba(20, 10, 40, 0.95)
  );
  z-index: -1;
}

/* サイバーパンク風のグリッドパターン */
.campaign-bg:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(147, 51, 234, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 51, 234, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  z-index: 1;
  animation: gridPulse 4s ease-in-out infinite;
}

/* サイバーパンク風のデジタルライン */
.campaign-bg:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200" viewBox="0 0 200 200"><path d="M20,20 L50,20 L50,50 L80,50 L80,80 L110,80 L110,110 L140,110 L140,140 L170,140 L170,170" fill="none" stroke="rgba(193,122,255,0.15)" stroke-width="1"/><path d="M180,20 L150,20 L150,50 L120,50 L120,80 L90,80 L90,110 L60,110 L60,140 L30,140 L30,170" fill="none" stroke="rgba(193,122,255,0.15)" stroke-width="1"/></svg>');
  background-size: 200px 200px;
  opacity: 0.8;
  z-index: 2;
}

.campaign-container {
  display: flex;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  align-items: center;
  gap: 40px;
  justify-content: space-around;
}

/* サイバーパンク風のネオンエフェクト */
.campaign-container::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background: linear-gradient(45deg, 
    rgba(193, 122, 255, 0) 0%,
    rgba(193, 122, 255, 0.1) 50%,
    rgba(193, 122, 255, 0) 100%
  );
  z-index: -1;
  filter: blur(20px);
  animation: neonPulse 3s ease-in-out infinite;
}

.campaign-content {
  flex: 0 0 48%;
}

.section-campaign .section-header {
  text-align: left;
  margin-bottom: 30px;
}

.section-campaign .section-title {
  --color1: #c17aff; /* 明るい紫 */
  --color2: #9333ea; /* 中間の紫 */
  --color3: #7928ca; /* 濃い紫 */
  --color4: #4c1d95; /* 最も濃い紫 */
}

.section-campaign .section-title:after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 2px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.section-campaign .section-subtitle {
  color: #fff;
  font-size: 20px;
  margin: 0;
  margin-top: 20px;
  opacity: 0.9;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

.campaign-description {
  font-size: 28px;
  line-height: 1.6;
  margin-bottom: 30px;
  font-weight: bold;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  letter-spacing: 0.05em;
}

.campaign-points {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.campaign-point {
  background: rgba(108, 34, 96 0.7);
  border: 1px solid rgba(193, 122, 255, 0.3);
  padding: 20px;
  margin-bottom: 20px;
  position: relative;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
  box-shadow: 
    0 0 20px rgba(193, 122, 255, 0.1),
    inset 0 0 10px rgba(193, 122, 255, 0.05);
  clip-path: polygon(0 0, 100% 0, 100% 85%, 95% 100%, 0 100%);
  display: flex;
  align-items: center;
}

.campaign-point::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, #c17aff, #7928ca, #c17aff);
  z-index: -1;
  clip-path: polygon(0 0, 100% 0, 100% 85%, 95% 100%, 0 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.campaign-point:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: rgba(193, 122, 255, 0.5);
  box-shadow: 
    0 0 30px rgba(193, 122, 255, 0.2),
    inset 0 0 15px rgba(193, 122, 255, 0.1);
}

.campaign-point:hover::before {
  opacity: 0.5;
  animation: pointBorderGlow 2s ease-in-out infinite;
}

@keyframes pointBorderGlow {
  0%, 100% {
    opacity: 0.3;
    filter: blur(2px);
  }
  50% {
    opacity: 0.6;
    filter: blur(3px);
  }
}

/* サイバーパンク風のポイント番号 */
.point-number {
  width: 40px;
  height: 40px;
  background: rgba(30, 20, 50, 0.7);
  color: #fff;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 15px;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% 80%, 80% 100%, 0 100%);
  box-shadow: 
    0 0 10px rgba(147, 51, 234, 0.5),
    0 0 20px rgba(147, 51, 234, 0.3);
  text-shadow: 0 0 5px #fff, 0 0 10px #c17aff;
  animation: pointNumberGlow 3s ease-in-out infinite;
}

.point-number::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  z-index: 1;
  animation: numberGlow 2s ease-in-out infinite;
}

.point-number::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, #c17aff, #7928ca, #c17aff);
  z-index: -1;
  clip-path: polygon(0 0, 100% 0, 100% 80%, 80% 100%, 0 100%);
  opacity: 0.5;
  filter: blur(5px);
  animation: pointNumberGlow 3s ease-in-out infinite alternate;
}

@keyframes pointNumberGlow {
  0%, 100% {
    filter: drop-shadow(0 0 5px rgba(193, 122, 255, 0.5)) drop-shadow(0 0 10px rgba(193, 122, 255, 0.3));
    text-shadow: 0 0 5px #fff, 0 0 10px #c17aff;
  }
  50% {
    filter: drop-shadow(0 0 8px rgba(193, 122, 255, 0.8)) drop-shadow(0 0 15px rgba(193, 122, 255, 0.5));
    text-shadow: 0 0 8px #fff, 0 0 15px #c17aff, 0 0 20px #9333ea;
  }
}

@keyframes numberGlow {
  0%, 100% {
    opacity: 0.5;
    transform: translateX(-100%);
  }
  50% {
    opacity: 1;
    transform: translateX(100%);
  }
}

/* サイバーパンク風のポイントテキスト */
.point-text {
  flex: 1;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 0 10px rgba(193, 122, 255, 0.3);
}

/* サイバーパンク風のグリッドアニメーション */
@keyframes gridPulse {
  0%, 100% {
    opacity: 0.5;
    background-size: 20px 20px;
  }
  50% {
    opacity: 0.8;
    background-size: 22px 22px;
  }
}

/* キャンペーン画像のサイバーパンク風スタイル */
.campaign-image {
  flex: 0 0 42%;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(193, 122, 255, 0.3);
  box-shadow: 
    0 0 30px rgba(193, 122, 255, 0.2),
    inset 0 0 15px rgba(193, 122, 255, 0.1);
  clip-path: polygon(0 0, 100% 0, 100% 90%, 90% 100%, 0 100%);
  height: 400px; /* 固定高さを設定 */
  display: flex;
  justify-content: center;
  align-items: center;
}

.campaign-image:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(193, 122, 255, 0.1),
    rgba(147, 51, 234, 0.1)
  );
  z-index: 1;
  pointer-events: none;
}

/* クーポン画像のサイバーパンク風スタイル */
.coupon {
  position: relative;
  width: 80%;
  height: 80%;
  transform-style: preserve-3d;
  animation: float 6s ease-in-out infinite;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
}

.coupon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: relative;
  z-index: 2;
}

.coupon:before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background: linear-gradient(45deg, 
    rgba(193, 122, 255, 0.3) 0%,
    rgba(147, 51, 234, 0.3) 50%,
    rgba(193, 122, 255, 0.3) 100%
  );
  z-index: -1;
  filter: blur(15px);
  animation: couponGlow 3s ease-in-out infinite;
  border-radius: 10px;
}

@keyframes couponGlow {
  0%, 100% {
    opacity: 0.6;
    filter: blur(15px);
  }
  50% {
    opacity: 0.9;
    filter: blur(20px);
  }
}

.coupon-inner {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 30px;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(193, 122, 255, 0.5);
  clip-path: polygon(0 0, 100% 0, 100% 90%, 90% 100%, 0 100%);
}

.coupon-value {
  font-size: 48px;
  font-weight: bold;
  background: linear-gradient(135deg, #9333ea, #7928ca);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.05em;
}

.coupon-title {
  font-size: 24px;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
  letter-spacing: 0.1em;
  position: relative;
}

.coupon-title:after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, #9333ea, #7928ca);
}

.coupon-text {
  font-size: 16px;
  color: #555;
  text-align: center;
  letter-spacing: 0.05em;
  font-weight: bold;
}

/* ライトエフェクト */
.light-effect {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(193, 122, 255, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  animation: pulse 4s ease-in-out infinite;
  opacity: 0.8;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}

/* パーティクル */
.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  animation: moveParticle 15s linear infinite;
}

.particle-1 {
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.7);
}

.particle-2 {
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.particle-3 {
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.particle-4 {
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.6);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.6);
}

.particle-5 {
  width: 7px;
  height: 7px;
  background: rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

@keyframes moveParticle {
  0% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) translateX(100vw);
    opacity: 0;
  }
}

/* 安心保証パックセクション */
.section-warranty {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  background-color: rgba(255, 0, 102, 0.1);
  color: #fff;
  padding: 32px 16px;
}

.warranty-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(0, 10, 30, 0.95), 
    rgba(0, 20, 50, 0.92)
  );
  z-index: -1;
  /* サイバーパンク風のグリッドパターン */
  background-image: 
    linear-gradient(rgba(0, 191, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 191, 255, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, rgba(0, 64, 255, 0.1) 0%, transparent 50%);
  background-size: 20px 20px, 20px 20px, 100% 100%;
  background-position: center center;
}

/* デジタルラインパターン */
.warranty-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h100v100H0z' fill='none'/%3E%3Cpath d='M0 20h100M20 0v100M40 0v100M60 0v100M80 0v100M0 40h100M0 60h100M0 80h100' stroke='rgba(0,128,255,0.05)' stroke-width='0.5'/%3E%3C/svg%3E");
  background-size: 50px 50px;
  opacity: 0.5;
  z-index: -1;
}

/* サイバーパンク風の回路パターン */
.warranty-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 10h20v20H10zM40 40h20v20H40zM70 70h20v20H70z' stroke='rgba(0,191,255,0.07)' stroke-width='1' fill='none'/%3E%3Cpath d='M10 20h60M30 10v60M40 50h30M70 80h-30' stroke='rgba(0,191,255,0.05)' stroke-width='0.5' stroke-dasharray='5,5'/%3E%3C/svg%3E");
  background-size: 100px 100px;
  opacity: 0.3;
  z-index: -1;
}

.warranty-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.section-warranty .section-title {
  color: #fff;
  text-shadow: 
    0 0 5px #00bfff,
    0 0 10px #0080ff,
    0 0 20px #0040ff;
}

.section-warranty .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 0 10px rgba(0, 128, 255, 0.5);
}

.warranty-description {
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 40px;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 0 10px rgba(0, 128, 255, 0.3);
}

.warranty-items {
  display: flex;
  gap: 40px;
  margin-top: 50px;
  position: relative;
  z-index: 5;
}

.warranty-item {
  flex: 0 0 calc(50% - 20px);
  background: rgba(59, 17, 70, 0.5);
  padding: 35px;
  box-shadow: 
    0 0 20px rgba(0, 128, 255, 0.2),
    0 0 40px rgba(0, 64, 255, 0.1),
    inset 0 0 10px rgba(0, 128, 255, 0.1);
  position: relative;
  transition: all 0.3s ease;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid rgba(0, 128, 255, 0.3);
  z-index: 2;
  clip-path: polygon(0 0, 100% 0, 100% 90%, 95% 100%, 0 100%);
}

.warranty-item:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: rgba(0, 128, 255, 0.5);
  box-shadow: 
    0 0 30px rgba(0, 128, 255, 0.3),
    0 0 60px rgba(0, 64, 255, 0.2),
    inset 0 0 15px rgba(0, 128, 255, 0.2);
}

/* テクノロジー感のあるボーダー */
.warranty-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(to right, rgba(0, 128, 255, 0.6) 1px, transparent 1px) 0 0,
    linear-gradient(to right, rgba(0, 128, 255, 0.4) 1px, transparent 1px) 0 100%,
    linear-gradient(to left, rgba(0, 128, 255, 0.4) 1px, transparent 1px) 100% 0,
    linear-gradient(to left, rgba(0, 128, 255, 0.6) 1px, transparent 1px) 100% 100%,
    linear-gradient(to bottom, rgba(0, 128, 255, 0.6) 1px, transparent 1px) 0 0,
    linear-gradient(to bottom, rgba(0, 128, 255, 0.4) 1px, transparent 1px) 100% 0,
    linear-gradient(to top, rgba(0, 128, 255, 0.4) 1px, transparent 1px) 0 100%,
    linear-gradient(to top, rgba(0, 128, 255, 0.6) 1px, transparent 1px) 100% 100%;
  background-repeat: no-repeat;
  background-size: 25px 25px;
  box-shadow: 
    inset 0 0 20px rgba(0, 128, 255, 0.1);
  pointer-events: none;
  z-index: 1;
  opacity: 0.8;
}

/* 光の動きを追加 */
.warranty-item::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(0, 128, 255, 0.1),
    transparent
  );
  transform: rotate(45deg);
  z-index: 1;
}

.warranty-badge {
  background: linear-gradient(135deg, #00bfff, #0040ff);
  color: #fff;
  font-weight: bold;
  padding: 8px 15px;
  border-radius: 0;
  margin-right: 15px;
  position: relative;
  box-shadow: 
    0 0 10px rgba(0, 191, 255, 0.5),
    0 0 20px rgba(0, 64, 255, 0.3);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 85% 100%, 0 100%);
  font-size: 14px;
  letter-spacing: 0.05em;
  z-index: 2;
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.8);
}

.warranty-badge::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  z-index: 1;
  animation: badgeGlow 2s ease-in-out infinite;
}

.warranty-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 3;
}

.warranty-content {
  position: relative;
  z-index: 3;
}

.warranty-title {
  font-size: 22px;
  font-weight: bold;
  color: #00bfff;
  margin-bottom: 0;
  text-shadow: 
    0 0 5px rgba(0, 191, 255, 0.5),
    0 0 10px rgba(0, 64, 255, 0.3);
  letter-spacing: 0.05em;
  position: relative;
  z-index: 3;
}

/* 保証金額のスタイリッシュ化 */
.warranty-amount {
  font-size: 32px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 10px;
  text-shadow: 
    0 0 5px rgba(0, 191, 255, 0.5),
    0 0 10px rgba(0, 64, 255, 0.3);
  position: relative;
  letter-spacing: 0.05em;
  z-index: 3;
}

.warranty-amount::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #00bfff, transparent);
}

.warranty-note {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  position: relative;
  z-index: 3;
}

.warranty-note-container {
  display: flex;
  align-items: center;
  margin-top: 40px;
  padding: 15px 20px;
  background: rgba(59, 17, 70, 0.5);
  border-left: 3px solid #00bfff;
  box-shadow: 
    0 0 20px rgba(0, 128, 255, 0.2),
    0 0 40px rgba(0, 64, 255, 0.1);
  position: relative;
  z-index: 5;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  backdrop-filter: blur(10px);
}

.warranty-note-icon {
  color: #00bfff;
  margin-right: 15px;
  flex-shrink: 0;
}

.warranty-note-text {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  line-height: 1.5;
  text-align: left;
  text-shadow: 0 0 10px rgba(0, 128, 255, 0.3);
}

.warranty-decoration {
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.warranty-decoration-1 {
  top: 10%;
  right: 5%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle at center, rgba(0, 191, 255, 0.1) 0%, transparent 70%);
  filter: blur(20px);
  animation: pulse 8s ease-in-out infinite;
}

.warranty-decoration-2 {
  bottom: 15%;
  left: 5%;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle at center, rgba(0, 64, 255, 0.1) 0%, transparent 70%);
  filter: blur(15px);
  animation: pulse 6s ease-in-out infinite alternate;
}

/* サイバーパンク風のネオンライン装飾 */
.warranty-neon-line {
  position: absolute;
  background: linear-gradient(90deg, transparent, #00bfff, transparent);
  height: 1px;
  width: 200px;
  filter: blur(1px);
  opacity: 0.6;
  z-index: 0;
}

.warranty-neon-line-1 {
  top: 20%;
  right: 10%;
  transform: rotate(-30deg);
  animation: neonPulse 4s ease-in-out infinite;
}

.warranty-neon-line-2 {
  bottom: 25%;
  left: 15%;
  transform: rotate(45deg);
  animation: neonPulse 3s ease-in-out infinite 1s;
}

/* サイバーパンク風のデジタルサークル */
.warranty-digital-circle {
  position: absolute;
  border: 1px solid rgba(0, 191, 255, 0.3);
  border-radius: 50%;
  z-index: 0;
}

.warranty-digital-circle-1 {
  top: 15%;
  left: 10%;
  width: 100px;
  height: 100px;
  animation: rotate 20s linear infinite;
}

.warranty-digital-circle-2 {
  bottom: 20%;
  right: 8%;
  width: 150px;
  height: 150px;
  border-style: dashed;
  animation: rotate 30s linear infinite reverse;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* サイバーパンク風のデジタルドット */
.warranty-digital-dot {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #00bfff;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 191, 255, 0.8), 0 0 20px rgba(0, 64, 255, 0.5);
  z-index: 0;
}

.warranty-digital-dot-1 {
  top: 30%;
  left: 20%;
  animation: blink 2s ease-in-out infinite;
}

.warranty-digital-dot-2 {
  top: 70%;
  right: 25%;
  animation: blink 3s ease-in-out infinite 1s;
}

.warranty-digital-dot-3 {
  top: 50%;
  left: 50%;
  animation: blink 2.5s ease-in-out infinite 0.5s;
}

@keyframes blink {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.5);
  }
}

/* 利用の流れセクション */
.section-flow {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  color: #fff;
  background-color: rgba(59, 17, 70, 1);
}

.flow-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(0, 15, 40, 0.97), 
    rgba(0, 20, 60, 0.95)
  );
  z-index: -1;
}

/* サイバーパンク風のグリッドパターン */
.flow-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(147, 51, 234, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 51, 234, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  z-index: 1;
  opacity: 0.5;
  animation: gridPulse 4s ease-in-out infinite;
}

/* サイバーパンク風のデジタルライン */
.flow-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h100v100H0z' fill='none'/%3E%3Cpath d='M0 20h100M20 0v100M40 0v100M60 0v100M80 0v100M0 40h100M0 60h100M0 80h100' stroke='rgba(147, 51, 234, 0.1)' stroke-width='0.5'/%3E%3Cpath d='M10 0v100M30 0v100M50 0v100M70 0v100M90 0v100M0 10h100M0 30h100M0 50h100M0 70h100M0 90h100' stroke='rgba(147, 51, 234, 0.05)' stroke-width='0.5'/%3E%3C/svg%3E");
  opacity: 0.3;
  z-index: 0;
}

.flow-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.flow-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  position: relative;
  gap: 20px;
}

.flow-tabs:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: rgba(0, 102, 204, 0.2);
  box-shadow: 0 0 10px rgba(0, 102, 204, 0.3);
}

.flow-tab {
  padding: 15px 30px;
  font-size: 18px;
  font-weight: bold;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  text-align: center;
  border-bottom: 3px solid transparent;
  text-shadow: 0 0 10px rgba(0, 102, 204, 0.3);
}

.flow-tab:hover {
  color: #4a9eff;
  text-shadow: 0 0 15px rgba(74, 158, 255, 0.5);
}

.flow-tab.active {
  color: #4a9eff;
  border-bottom: 3px solid #4a9eff;
  text-shadow: 
    0 0 10px rgba(74, 158, 255, 0.5),
    0 0 20px rgba(74, 158, 255, 0.3);
}

.flow-tab-contents {
  position: relative;
}

.flow-tab-content {
  display: none;
  animation: fadeIn 0.5s ease;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.flow-columns {
  display: flex;
  gap: 40px;
}

.flow-column {
  flex: 1;
  background: rgba(255, 255, 255, 0.03);
  padding: 30px;
  box-shadow: 
    0 10px 30px rgba(0, 0, 0, 0.2),
    0 0 20px rgba(0, 102, 204, 0.1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  border: none;
  border-radius: 0;
}

/* ネオン枠を追加 */
.flow-column::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 2px solid transparent;
  background: linear-gradient(135deg, #ff69b4, #9333ea) border-box;
  -webkit-mask:
    linear-gradient(#fff 0 0) padding-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  animation: neonBorder 6s ease-in-out infinite;
  z-index: 1;
}

/* ネオン枠のアニメーション */
@keyframes neonBorder {
  0%, 100% {
    box-shadow: 
      0 0 5px rgba(255, 105, 180, 0.5),
      0 0 10px rgba(147, 51, 234, 0.3),
      inset 0 0 5px rgba(255, 105, 180, 0.2),
      inset 0 0 10px rgba(147, 51, 234, 0.1);
    filter: brightness(1);
  }
  50% {
    box-shadow: 
      0 0 10px rgba(255, 105, 180, 0.7),
      0 0 20px rgba(147, 51, 234, 0.5),
      inset 0 0 10px rgba(255, 105, 180, 0.3),
      inset 0 0 20px rgba(147, 51, 234, 0.2);
    filter: brightness(1.2);
  }
}

.flow-column-title {
  font-size: 22px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 25px;
  text-align: center;
  position: relative;
  text-shadow: 
    0 0 5px rgba(255, 105, 180, 0.5),
    0 0 10px rgba(147, 51, 234, 0.3);
}

.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.flow-step {
  display: flex;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 20px;
  box-shadow: 
    0 5px 15px rgba(0, 0, 0, 0.1),
    0 0 20px rgba(74, 158, 255, 0.05);
  transition: all 0.3s ease;
  border: 1px solid rgba(74, 158, 255, 0.1);
  position: relative;
  overflow: hidden;
  margin-bottom: 15px;
}

.flow-step:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 8px 20px rgba(0, 0, 0, 0.15),
    0 0 30px rgba(74, 158, 255, 0.1);
  border-color: rgba(74, 158, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

.flow-step-number {
  width: 35px;
  height: 35px;
  background: linear-gradient(135deg, rgba(249, 91, 50, 0.8), rgba(251,213,120,0.4));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 15px;
  flex-shrink: 0;
  /* box-shadow: 
    0 0 10px rgba(74, 158, 255, 0.5),
    0 0 20px rgba(74, 158, 255, 0.3); */
  position: relative;
  font-size: 16px;
}

.flow-step-number::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: inherit;
  border-radius: inherit;
  filter: blur(8px);
  opacity: 0.5;
  z-index: -1;
}

.flow-step-content {
  flex: 1;
}

.flow-step-content p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

/* フローセクション強化 */
.flow-step {
  position: relative;
  overflow: hidden;
}

.flow-step::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(0, 102, 204, 0.05),
    transparent
  );
  transform: translateX(-100%);
  animation: stepGlow 3s ease-in-out infinite;
}

@keyframes stepGlow {
  0% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(-100%);
  }
}

.section-flow .section-title {
  --color1: #ff69b4;
  --color2: #ff1493;
  --color3: #9333ea;
  --color4: #6a0dad;
  --interval: 6s;
  
  color: #fff;
  font-size: 36px;
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
  font-weight: 900;
  z-index: 1;
  
  /* ネオンサイン風のテキストシャドウ */
  text-shadow: 
    0 0 5px var(--color1),
    0 0 10px var(--color2),
    0 0 20px var(--color3),
    0 0 40px var(--color4);
  
  /* 光彩の動きのみを適用 */
  animation: neonGlow var(--interval) ease-in-out infinite;
  will-change: text-shadow;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .flow-columns {
    flex-direction: column;
    gap: 30px;
  }
  
  .flow-tab {
    padding: 10px 15px;
    font-size: 16px;
  }
}

/* ネオングローアニメーション */
@keyframes neonGlow {
  0%, 100% {
    text-shadow: 
      0 0 5px var(--color1),
      0 0 10px var(--color2),
      0 0 20px var(--color3),
      0 0 40px var(--color4);
    filter: brightness(1);
  }
  50% {
    text-shadow: 
      0 0 10px var(--color1),
      0 0 20px var(--color2),
      0 0 30px var(--color3),
      0 0 50px var(--color4);
    filter: brightness(1.2);
  }
}

/* ネオン装飾エフェクト */
.neon-decoration {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.neon-line {
  position: absolute;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 102, 204, 0.8),
    transparent
  );
  height: 1px;
  width: 100px;
  filter: blur(1px);
  animation: neonPulse 2s ease-in-out infinite;
  box-shadow:
    0 0 10px rgba(0, 102, 204, 0.3),
    0 0 20px rgba(0, 102, 204, 0.2),
    0 0 30px rgba(0, 102, 204, 0.1);
}

.neon-line-1 {
  top: 20%;
  right: 10%;
  transform: rotate(-30deg);
  width: 150px;
}

.neon-line-2 {
  bottom: 30%;
  left: 5%;
  transform: rotate(45deg);
  width: 200px;
  animation-delay: 1s;
}

.neon-circle {
  position: absolute;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(102, 0, 204, 0.3);
  border-radius: 50%;
  filter: blur(1px);
  animation: neonGlow 4s ease-in-out infinite;
}

.neon-circle-1 {
  bottom: 15%;
  right: 15%;
}

.neon-dot {
  position: absolute;
  width: 4px;
  height: 4px;
  background: radial-gradient(circle at center, #0066cc 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(1px);
  box-shadow:
    0 0 10px rgba(0, 102, 204, 0.5),
    0 0 20px rgba(0, 102, 204, 0.3),
    0 0 30px rgba(0, 102, 204, 0.1);
  animation: neonFloat 3s ease-in-out infinite;
}

.neon-dot-1 {
  top: 25%;
  left: 10%;
}

.neon-dot-2 {
  top: 60%;
  right: 8%;
  animation-delay: 1.5s;
}

@keyframes neonPulse {
  0%, 100% {
    opacity: 0.3;
    transform: scaleX(1);
  }
  50% {
    opacity: 0.6;
    transform: scaleX(1.2);
  }
}

@keyframes neonFloat {
  0%, 100% {
    transform: translate(0, 0);
    opacity: 0.5;
  }
  50% {
    transform: translate(5px, -5px);
    opacity: 1;
  }
}

/* ネオンボタン */
.campaign-button-container {
  text-align: center;
  margin-top: 40px;
  position: relative;
  z-index: 10;
}

.neon-button {
  display: inline-block;
  padding: 15px 30px;
  font-size: 18px;
  font-weight: bold;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(45deg, #9333ea, #7928ca);
  border: none;
  border-radius: 50px;
  box-shadow: 
    0 0 10px rgba(147, 51, 234, 0.5),
    0 0 20px rgba(147, 51, 234, 0.3),
    0 0 30px rgba(147, 51, 234, 0.1);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  text-decoration: none;
  letter-spacing: 1px;
  z-index: 1;
}

.neon-button:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 0 15px rgba(147, 51, 234, 0.7),
    0 0 30px rgba(147, 51, 234, 0.5),
    0 0 45px rgba(147, 51, 234, 0.3);
  color: #fff;
  text-decoration: none;
}

.neon-button:active {
  transform: translateY(1px);
}

.neon-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, #ff69b4, #9333ea);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
}

.neon-button:hover::before {
  opacity: 1;
}

.neon-button::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  transform: scale(0);
  transition: transform 0.5s ease-out;
  z-index: -1;
}

.neon-button:hover::after {
  transform: scale(1);
}

.neon-button.animation {
  animation: buttonPulse 2s infinite;
}

@keyframes buttonPulse {
  0%, 100% {
    box-shadow: 
      0 0 10px rgba(147, 51, 234, 0.5),
      0 0 20px rgba(147, 51, 234, 0.3),
      0 0 30px rgba(147, 51, 234, 0.1);
  }
  50% {
    box-shadow: 
      0 0 15px rgba(147, 51, 234, 0.7),
      0 0 30px rgba(147, 51, 234, 0.5),
      0 0 45px rgba(147, 51, 234, 0.3);
  }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .neon-button {
    padding: 12px 25px;
    font-size: 16px;
  }
}

/* FAQ セクション */
.section-faq {
  position: relative;
  padding: 80px 0;
  background-color: #0a0a1a;
  overflow: hidden;
  padding: 60px 16px;
}

/* FAQセクション全体のサイバーパンクデザイン強化 */
.section-faq {
  position: relative;
  z-index: 1;
}

.faq-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 10, 30, 0.9), rgba(0, 20, 50, 0.8));
  z-index: -1;
  overflow: hidden;
}

.faq-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, transparent 50%, rgba(0, 191, 255, 0.05) 50%),
    linear-gradient(rgba(0, 191, 255, 0.03) 50%, transparent 50%);
  background-size: 40px 40px;
  opacity: 0.5;
}

.faq-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 50%, rgba(0, 191, 255, 0.1), transparent 70%),
              radial-gradient(circle at 70% 20%, rgba(0, 255, 255, 0.1), transparent 70%);
}

.faq-list {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

/* サイバーパンクスタイルのタイトル強化 */
.section-faq .section-title {
  position: relative;
  z-index: 2;
  text-shadow: 
    0 0 5px #00bfff,
    0 0 10px #0080ff,
    0 0 15px #0040ff,
    0 0 20px #0000ff;
  animation: titlePulse 3s infinite alternate;
}

@keyframes titlePulse {
  0% {
    text-shadow: 
      0 0 5px #00bfff,
      0 0 10px #0080ff,
      0 0 15px #0040ff,
      0 0 20px #0000ff;
  }
  100% {
    text-shadow: 
      0 0 10px #00bfff,
      0 0 20px #0080ff,
      0 0 30px #0040ff,
      0 0 40px #0000ff;
  }
}

.section-faq .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
  text-shadow: 0 0 5px rgba(0, 191, 255, 0.5);
}

.faq-item {
  margin-bottom: 30px;
  border: none;
  background: linear-gradient(135deg, rgba(10, 10, 26, 0.9), rgba(20, 20, 40, 0.8));
  position: relative;
  box-shadow: 0 0 25px rgba(0, 191, 255, 0.4), inset 0 0 15px rgba(0, 255, 255, 0.2);
  overflow: visible;
}

/* 各FAQアイテムの間隔を調整 */
.faq-item:not(:last-child) {
  margin-bottom: 40px;
}

.faq-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, transparent 50%, rgba(0, 191, 255, 0.1) 50%),
    linear-gradient(rgba(0, 191, 255, 0.05) 50%, transparent 50%);
  background-size: 20px 20px;
  pointer-events: none;
  z-index: 1;
}

.faq-item::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, #00bfff, transparent, #00ffff, transparent, #0080ff);
  background-size: 400% 400%;
  z-index: -1;
  animation: cyberborder 8s ease infinite;
  border-radius: 2px;
}

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

.faq-item .q {
  background-color: rgba(0, 30, 60, 0.7);
  border-bottom: 1px solid rgba(0, 191, 255, 0.5);
  position: relative;
  overflow: hidden;
}

.faq-item .q::before {
  content: 'SYSTEM';
  position: absolute;
  top: 5px;
  right: 10px;
  font-size: 10px;
  color: #00bfff;
  letter-spacing: 2px;
  opacity: 0.7;
  font-family: monospace;
}

.faq-item .q::after {
  content: '>';
  font-family: monospace;
  font-weight: bold;
  color: #00ffff;
  text-shadow: 0 0 5px #00ffff;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  transition: all 0.3s ease;
}

.faq-item .q.active::after {
  content: 'v';
  transform: translateY(-50%);
}

.faq-item .q h3 {
  color: #ffffff;
  text-shadow: 0 0 5px rgba(0, 191, 255, 0.8);
  font-family: 'Helvetica Neue', Arial, sans-serif;
  letter-spacing: 0.5px;
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  flex-grow: 1;
  padding-top: 8px;
  padding-right: 40px;
}

.faq-item .q .faq-number {
  background: linear-gradient(135deg, #00bfff, #0040ff);
  box-shadow: 0 0 15px rgba(0, 191, 255, 0.9), inset 0 0 5px rgba(255, 255, 255, 0.5);
  animation: q1pulse 2s infinite alternate;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  margin-right: 15px;
  border-radius: 50%;
  font-weight: bold;
  font-size: 18px;
  flex-shrink: 0;
  color: #fff;
}

.faq-item .q .faq-number::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: translateX(-100%);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

@keyframes q1pulse {
  0% {
    box-shadow: 0 0 15px rgba(0, 191, 255, 0.9), inset 0 0 5px rgba(255, 255, 255, 0.5);
  }
  100% {
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.9), inset 0 0 10px rgba(255, 255, 255, 0.7);
  }
}

.faq-item .a {
  background-color: rgba(0, 20, 40, 0.8);
  border-top: 1px solid rgba(0, 191, 255, 0.3);
  position: relative;
  padding: 20px 20px 20px 30px;
  display: flex;
  align-items: flex-start;
}

.faq-item .a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(0, 191, 255, 0.05) 19px, rgba(0, 191, 255, 0.05) 20px);
  pointer-events: none;
}

.faq-item .a .faq-number {
  background: linear-gradient(135deg, #ff00ff, #9900ff);
  box-shadow: 0 0 15px rgba(255, 0, 255, 0.7), inset 0 0 5px rgba(255, 255, 255, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  margin-right: 15px;
  border-radius: 50%;
  font-weight: bold;
  font-size: 18px;
  flex-shrink: 0;
  color: #fff;
}

.faq-item .a p {
  color: #e0e0ff;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  letter-spacing: 0.3px;
  line-height: 1.7;
  position: relative;
  z-index: 2;
  margin: 0;
  flex-grow: 1;
  padding-top: 8px;
}

.q {
  cursor: pointer;
  transition: background-color 0.3s ease;
  padding: 20px 20px 20px 30px;
  display: flex;
  align-items: flex-start;
  position: relative;
}

/* モバイル対応 */
@media (max-width: 768px) {
  .faq-item .q::before {
    font-size: 8px;
    top: 3px;
    right: 8px;
  }
  
  .faq-item .q h3 {
    font-size: 16px;
    padding-right: 40px;
  }
  
  .faq-item .q .faq-number,
  .faq-item .a .faq-number {
    width: 32px;
    height: 32px;
    font-size: 14px;
    margin-right: 10px;
  }
  
  .faq-item .q,
  .faq-item .a {
    padding: 15px 15px 15px 20px;
  }
}

@keyframes blueNeonGlow {
  0%, 100% {
    text-shadow:
      0 0 5px var(--color1),
      0 0 10px var(--color2),
      0 0 15px var(--color3),
      0 0 20px var(--color4),
      -2px -2px 0px var(--color1),
      2px -2px 0px var(--color1),
      -2px 2px 0px var(--color1),
      2px 2px 0px var(--color1);
  }
  50% {
    text-shadow:
      0 0 10px var(--color1),
      0 0 20px var(--color2),
      0 0 30px var(--color3),
      0 0 40px var(--color4),
      -2px -2px 0px var(--color1),
      2px -2px 0px var(--color1),
      -2px 2px 0px var(--color1),
      2px 2px 0px var(--color1);
  }
}

/* お問い合わせボタンのスタイル */
.contact-btn {
  display: inline-block;
  padding: 8px 16px;
  background: linear-gradient(45deg, rgba(249, 91, 50, 0.8), rgba(251,213,120,0.4));
  color: white !important;
  border-radius: 4px;
  font-weight: 500;
  text-shadow: 0 0 5px rgba(0, 200, 255, 0.7);
  box-shadow: 0 0 10px rgba(0, 123, 255, 0.5), 
              inset 0 0 5px rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(0, 200, 255, 0.5);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.contact-btn::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transform: rotate(45deg);
  animation: contact-shine 3s infinite;
}

.contact-btn:hover {
  background: linear-gradient(45deg, rgba(0, 123, 255, 1), rgba(0, 234, 255, 1));
  box-shadow: 0 0 15px rgba(0, 123, 255, 0.8), 
              inset 0 0 8px rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

@keyframes contact-shine {
  0% {
    left: -100%;
    top: -100%;
  }
  100% {
    left: 100%;
    top: 100%;
  }
}

@media screen and (max-width: 768px) {
  .contact-btn {
    padding: 6px 12px;
    font-size: 14px;
  }
}

/* フローティングお問い合わせボタン */
.floating-contact-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  align-items: center;
  padding: 12px 20px;
  background: linear-gradient(135deg, rgba(249, 91, 50, 0.8), rgba(251,213,120,0.4));
  color: white !important;
  border-radius: 50px;
  font-weight: 500;
  text-shadow: 0 0 8px rgba(0, 200, 255, 0.9);
  box-shadow: 0 0 20px rgba(0, 123, 255, 0.7), 
              inset 0 0 10px rgba(255, 255, 255, 0.3),
              0 0 30px rgba(0, 195, 255, 0.5);
  border: 1px solid rgba(0, 200, 255, 0.7);
  z-index: 1000;
  overflow: hidden;
  transition: all 0.3s ease;
  animation: floatingPulse 2s infinite alternate;
}

.floating-contact-btn::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transform: rotate(45deg);
  animation: floatingShine 4s infinite;
  z-index: -1;
}

.floating-contact-btn::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(90deg, #00f7ff, #0066ff, #00f7ff);
  background-size: 200% 100%;
  animation: borderGlow 3s linear infinite;
  z-index: -2;
  border-radius: 50px;
  filter: none;
  opacity: 0.7;
}

.floating-contact-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 0 25px rgba(0, 123, 255, 0.9), 
              inset 0 0 15px rgba(255, 255, 255, 0.5),
              0 0 40px rgba(0, 195, 255, 0.7);
}

.contact-icon {
  margin-right: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: iconPulse 1.5s infinite alternate;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  stroke: white;
  stroke-width: 2px;
}

@keyframes floatingPulse {
  0% {
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.7), 
                inset 0 0 10px rgba(255, 255, 255, 0.3),
                0 0 30px rgba(0, 195, 255, 0.5);
  }
  100% {
    box-shadow: 0 0 25px rgba(0, 123, 255, 0.9), 
                inset 0 0 15px rgba(255, 255, 255, 0.4),
                0 0 40px rgba(0, 195, 255, 0.7);
  }
}

@keyframes floatingShine {
  0% {
    left: -100%;
    top: -100%;
  }
  100% {
    left: 100%;
    top: 100%;
  }
}

@keyframes borderGlow {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 200% 0%;
  }
}

@keyframes iconPulse {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.2);
  }
}

@media screen and (max-width: 768px) {
  .floating-contact-btn {
    bottom: 20px;
    right: 20px;
    padding: 10px 16px;
    font-size: 14px;
  }
  
  .contact-icon svg {
    width: 18px;
    height: 18px;
  }
}

/* 改善されたヒーローセクション（メインビジュアル）のサイバーパンクスタイル */
#mainvisual {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

#mainvisual .neon-grid {
  background-size: 50px 50px;
  background-image: 
    linear-gradient(rgba(0, 123, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 123, 255, 0.1) 1px, transparent 1px);
  animation: gridPulse 4s infinite alternate;
  z-index: 2;
}

#mainvisual .section-bg-effect {
  background: radial-gradient(circle at center, rgba(0, 34, 96, 0.7) 0%, rgba(198, 124, 186, 0.5) 100%);
  z-index: 2;
}

#mainvisual .neon-decoration {
  z-index: 3;
}

/* フルスクリーン背景動画 */
.hero-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translateX(-50%) translateY(-50%);
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 20, 50, 0.7) 0%, rgba(0, 10, 30, 0.8) 100%);
  z-index: 2;
}

/* ヒーローコンテンツ */
.hero-content {
  position: relative;
  z-index: 4;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 60px;
}

/* メインメッセージ */
.hero-message {
  text-align: center;
  margin-top: 50px;
}

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 20px;
}

.title-line {
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(0, 123, 255, 0.7);
  margin-bottom: 10px;
}

.title-highlight {
  background: linear-gradient(90deg, #00f7ff, #0066ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 48px;
  font-weight: 700;
  text-shadow: 0 0 15px rgba(0, 123, 255, 0.8);
  position: relative;
  display: inline-block;
  padding: 0 10px;
}

.title-highlight::before {
  content: '';
  position: absolute;
  top: -5px;
  left: -15px;
  width: calc(100% + 30px);
  height: calc(100% + 10px);
  border: 1px solid rgba(0, 200, 255, 0.3);
  border-radius: 5px;
  box-shadow: 0 0 15px rgba(0, 123, 255, 0.5), inset 0 0 10px rgba(0, 123, 255, 0.3);
  animation: titleBorderPulse 3s infinite alternate;
  z-index: -1;
}

.title-highlight::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00f7ff, #0066ff, #00f7ff, transparent);
  animation: titleLineGlow 3s infinite;
}

.hero-subtitle {
  color: #fff;
  font-size: 24px;
  margin: 20px 0 10px;
  font-weight: 500;
  text-shadow: 0 0 8px rgba(0, 123, 255, 0.6);
}

.hero-note {
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
}

/* 4つの魅力 */
.hero-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  position: relative;
  background: rgba(59, 17, 70, 0.5);
  border-radius: 10px;
  overflow: hidden;
  padding: 25px;
  min-height: 150px;
  display: flex;
  align-items: center;
  transition: all 0.4s ease;
  border: 1px solid rgba(0, 123, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 123, 255, 0.3);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 123, 255, 0.1) 0%, rgba(0, 20, 40, 0.05) 100%);
  z-index: 1;
  pointer-events: none;
}

.feature-card::after {
  content: attr(data-number);
  position: absolute;
  bottom: 10px;
  right: 15px;
  font-size: 80px;
  font-weight: 900;
  opacity: 0.1;
  color: #00f7ff;
  z-index: 0;
}

.feature-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 0 30px rgba(0, 123, 255, 0.5);
  border-color: rgba(0, 200, 255, 0.7);
}

.feature-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.feature-number {
  background: linear-gradient(135deg, #0066ff, #00f7ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1;
  text-shadow: 0 0 10px rgba(251,213,120,0.6);
  position: relative;
  display: inline-block;
}

.feature-number::before {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(251,213,120,0.4);
  animation: numberPulse 2s infinite alternate;
}

.feature-title {
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  text-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
  line-height: 1.4;
}

.card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at center,
    rgba(0, 123, 255, 0.2) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 1;
}

.feature-card:hover .card-glow {
  opacity: 1;
  animation: cardGlowPulse 2s infinite alternate;
}

@keyframes titleBorderPulse {
  0% {
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.5), inset 0 0 10px rgba(0, 123, 255, 0.3);
  }
  100% {
    box-shadow: 0 0 25px rgba(0, 123, 255, 0.8), inset 0 0 15px rgba(0, 123, 255, 0.5);
  }
}

@keyframes titleLineGlow {
  0%, 100% {
    opacity: 0.5;
    width: 90%;
    left: 5%;
  }
  50% {
    opacity: 1;
    width: 100%;
    left: 0;
  }
}

@keyframes numberPulse {
  0% {
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
    transform: scale(1);
  }
  100% {
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.8);
    transform: scale(1.2);
  }
}

@keyframes cardGlowPulse {
  0% {
    opacity: 0.3;
    transform: scale(1);
  }
  100% {
    opacity: 0.6;
    transform: scale(1.1);
  }
}

/* レスポンシブデザイン */
@media (max-width: 992px) {
  .hero-features {
    grid-template-columns: 1fr;
    max-width: 600px;
  }
  
  .title-line {
    font-size: 28px;
  }
  
  .title-highlight {
    font-size: 38px;
  }
  
  .hero-subtitle {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  #mainvisual {
    min-height: auto;
    padding: 100px 0;
  }
  
  .hero-content {
    gap: 40px;
  }
  
  .title-line {
    font-size: 24px;
  }
  
  .title-highlight {
    font-size: 32px;
  }
  
  .hero-subtitle {
    font-size: 18px;
  }
  
  .hero-note {
    font-size: 14px;
  }
  
  .feature-number {
    font-size: 24px;
  }
  
  .feature-title {
    font-size: 18px;
  }
  
  .feature-card {
    padding: 20px;
    min-height: 120px;
  }
}

.warranty-exclusions-container {
  margin-top: 30px;
  padding: 20px;
  background: rgba(255, 0, 0, 0.1);
  border: 1px solid rgba(255, 0, 0, 0.3);
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(255, 0, 0, 0.2);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.warranty-exclusions-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  line-height: 1.6;
  text-align: left;
}

.warranty-exclusions-heading {
  display: block;
  text-align: center;
  font-weight: bold;
  font-size: 16px;
  color: rgba(255, 255, 255, 1);
  margin-bottom: 10px;
}

/* キャンペーン情報のスタイル */
.warranty-campaign-container {
  position: relative;
  background: rgba(0, 10, 30, 0.7);
  border-radius: 12px;
  padding: 25px;
  margin: 30px 0;
  box-shadow: 
    0 0 20px rgba(0, 100, 255, 0.3),
    0 0 40px rgba(0, 50, 150, 0.2) inset;
  border: 1px solid rgba(0, 150, 255, 0.3);
  overflow: hidden;
  backdrop-filter: blur(10px);
  animation: campaignPulse 4s infinite;
}

.warranty-campaign-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg, 
    transparent, 
    rgba(0, 150, 255, 0.2), 
    transparent
  );
  animation: campaignShine 8s infinite;
}

@keyframes campaignPulse {
  0%, 100% {
    box-shadow: 
      0 0 20px rgba(0, 100, 255, 0.3),
      0 0 40px rgba(0, 50, 150, 0.2) inset;
  }
  50% {
    box-shadow: 
      0 0 30px rgba(251,213,120,0.8),
      0 0 50px rgba(0, 80, 200, 0.3) inset;
  }
}

@keyframes campaignShine {
  0% {
    left: -100%;
  }
  20%, 100% {
    left: 100%;
  }
}

.warranty-campaign-text {
  color: #ffffff;
  text-align: center;
  position: relative;
  z-index: 2;
}

.warranty-campaign-title {
  display: block;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #ffffff;
  text-shadow: 0 0 10px rgba(0, 150, 255, 0.7);
  letter-spacing: 0.05em;
  position: relative;
  display: inline-block;
  background: linear-gradient(to bottom, #ffffff 0%, #aaccff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 3px rgba(0, 150, 255, 0.8));
}

.warranty-campaign-title::before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, 
    rgba(0, 150, 255, 0) 0%, 
    rgba(0, 150, 255, 0.8) 50%, 
    rgba(0, 150, 255, 0) 100%);
  box-shadow: 0 0 8px rgba(0, 150, 255, 0.8);
}

.warranty-campaign-description {
  font-size: 16px;
  line-height: 1.6;
  margin: 10px 0;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 0 5px rgba(0, 150, 255, 0.5);
  position: relative;
  letter-spacing: 0.03em;
  font-weight: 400;
}

.warranty-campaign-description::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, 
    rgba(0, 150, 255, 0) 0%, 
    rgba(0, 150, 255, 0.5) 50%, 
    rgba(0, 150, 255, 0) 100%);
  box-shadow: 0 0 5px rgba(0, 150, 255, 0.5);
}

.warranty-campaign-note {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 15px;
  font-style: italic;
  position: relative;
  padding: 5px 15px;
  border-left: 2px solid rgba(0, 150, 255, 0.5);
  background: rgba(0, 20, 40, 0.3);
  border-radius: 0 4px 4px 0;
  box-shadow: 0 0 10px rgba(0, 150, 255, 0.1);
  letter-spacing: 0.03em;
  transition: all 0.3s ease;
}

.warranty-campaign-note:hover {
  color: rgba(255, 255, 255, 0.9);
  border-left: 2px solid rgba(0, 200, 255, 0.8);
  box-shadow: 0 0 15px rgba(0, 150, 255, 0.2);
  background: rgba(0, 30, 60, 0.4);
}

.warranty-campaign-note::before {
  content: '※';
  margin-right: 5px;
  color: rgba(0, 200, 255, 0.8);
  font-weight: bold;
}

.warranty-campaign-ribbon {
  position: absolute;
  top: -5px;
  right: 20px;
  background: linear-gradient(45deg, #ff0066, #ff3399);
  color: white;
  padding: 8px 15px;
  font-weight: bold;
  font-size: 16px;
  box-shadow: 
    0 0 10px rgba(255, 0, 102, 0.7),
    0 0 20px rgba(255, 0, 102, 0.4);
  z-index: 2;
  transform: rotate(3deg);
  border-radius: 3px;
  overflow: hidden;
  white-space: nowrap;
  animation: ribbonPulse 2s ease-in-out infinite;
}

.warranty-campaign-ribbon span {
  position: relative;
  z-index: 2;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
}

@keyframes ribbonPulse {
  0%, 100% {
    transform: rotate(3deg) scale(1);
    box-shadow: 
      0 0 10px rgba(255, 0, 102, 0.7),
      0 0 20px rgba(255, 0, 102, 0.4);
  }
  50% {
    transform: rotate(3deg) scale(1.05);
    box-shadow: 
      0 0 15px rgba(255, 0, 102, 0.8),
      0 0 30px rgba(255, 0, 102, 0.5);
  }
}

@media (max-width: 768px) {
  .warranty-campaign-ribbon {
    top: -5px;
    right: 10px;
    padding: 6px 12px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .warranty-campaign-ribbon {
    top: -5px;
    right: 5px;
    padding: 4px 10px;
    font-size: 12px;
  }
}

.warranty-price-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  margin: 20px 0;
  position: relative;
  background: rgba(0, 20, 40, 0.3);
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 150, 255, 0.2);
  border: 1px solid rgba(0, 150, 255, 0.2);
  backdrop-filter: blur(5px);
  position: relative;
  overflow: hidden;
}

.warranty-price-row::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, 
    rgba(0, 150, 255, 0.05) 0%, 
    rgba(0, 150, 255, 0) 20%, 
    rgba(0, 150, 255, 0) 80%, 
    rgba(0, 150, 255, 0.05) 100%);
  z-index: 1;
  pointer-events: none;
}

.warranty-price-block,
.warranty-free-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  padding: 10px;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.warranty-price-block:hover,
.warranty-free-block:hover {
  transform: translateY(-5px);
}

.warranty-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  animation: arrowPulse 3s infinite;
  transform: scale(1.2);
  margin: 0 10px;
}

.warranty-arrow svg {
  filter: drop-shadow(0 0 8px rgba(0, 204, 255, 0.6));
  transform-origin: center center;
  animation: arrowFloat 4s ease-in-out infinite;
}

.warranty-arrow:hover svg {
  filter: drop-shadow(0 0 12px rgba(0, 255, 255, 0.8));
}

@keyframes arrowPulse {
  0%, 100% {
    opacity: 0.9;
    transform: scale(1.2);
  }
  50% {
    opacity: 1;
    transform: scale(1.25);
  }
}

@keyframes arrowFloat {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(5px);
  }
}

@keyframes arrowGlow {
  0%, 100% {
    filter: brightness(1);
    opacity: 0.8;
  }
  50% {
    filter: brightness(1.5);
    opacity: 1;
  }
}

.warranty-price {
  font-size: 28px;
  font-weight: bold;
  color: #ffffff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
  position: relative;
  display: inline-block;
  letter-spacing: 0.05em;
  background: linear-gradient(to bottom, #ffffff 0%, #cccccc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.8));
}

.warranty-price::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 51, 102, 0) 0%, #ff3366 50%, rgba(255, 51, 102, 0) 100%);
  transform: rotate(-5deg);
  box-shadow: 0 0 8px rgba(255, 51, 102, 0.8);
}

.warranty-price-label,
.warranty-free-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 300;
  text-shadow: 0 0 5px rgba(0, 150, 255, 0.5);
}

.warranty-free {
  font-size: 38px;
  font-weight: bold;
  color: #00ffcc;
  text-shadow: 
    0 0 10px rgba(0, 255, 204, 0.7),
    0 0 20px rgba(0, 255, 204, 0.5),
    0 0 30px rgba(0, 255, 204, 0.3);
  position: relative;
  display: inline-block;
  letter-spacing: 0.05em;
  transform: scale(1.1);
  background: linear-gradient(to bottom, #00ffcc 0%, #00ccaa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 5px rgba(0, 255, 204, 0.8));
}

.warranty-free::before {
  content: '';
  position: absolute;
  width: 120%;
  height: 120%;
  top: -10%;
  left: -10%;
  background: radial-gradient(circle, rgba(0, 255, 204, 0.2) 0%, rgba(0, 255, 204, 0) 70%);
  z-index: -1;
}

.warranty-free::after {
  display: none;
}



@media (max-width: 768px) {
  
  .warranty-price-label,
  .warranty-free-label {
    font-size: 12px;
  }
  
  .warranty-price {
    font-size: 24px;
  }
  
  .warranty-free {
    font-size: 34px;
  }
  
  .warranty-arrow {
    transform: scale(0.9);
    margin: 10px 0;
  }
  
  .warranty-arrow svg {
    width: 45px;
    height: 30px;
    transform: rotate(90deg); /* 矢印を下向きに回転 */
  }
}

@media (max-width: 480px) {
  .warranty-price-row {
    padding: 10px;
    gap: 10px;
    flex-direction: column;
  }
  
  .warranty-price-label,
  .warranty-free-label {
    font-size: 11px;
  }
  
  .warranty-price {
    font-size: 22px;
  }
  
  .warranty-free {
    font-size: 32px;
  }
  
  .warranty-arrow {
    transform: scale(0.9);
    margin: 10px 0;
  }
  
  .warranty-arrow svg {
    width: 45px;
    height: 30px;
    transform: rotate(90deg); /* 矢印を下向きに回転 */
  }
}


#mainvisual .section-title {
  --color1: #c17aff; /* 明るい紫 */
  --color2: #9333ea; /* 中間の紫 */
  --color3: #7928ca; /* 濃い紫 */
  --color4: #4c1d95; /* 最も濃い紫 */
  margin: 24rem auto;
  display: flex;
  justify-content: center;
}


@media (max-width: 992px) {
  .hero-features {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  
  .holographic-panel {
    width: 45% !important;
  }

}

@media (max-width: 576px) {
  .hero-features {
    grid-template-columns: 1fr !important;
    flex-direction: column !important;
  }
  
  .holographic-panel {
    width: 90% !important;
    margin: 10px auto !important;
  }
  
  /* 動画セクションの高さを調整 */
  #mainvisual > div > div:first-child {
    min-height: 15vh !important;
  }
  
  .cyber-text-block {
    font-size: 16px !important;
  }
  
  .cyber-text-block.large {
    font-size: 24px !important;
  }

  /* ヘッダーのスマホ最適化 */
  header nav {
    padding: 10px 15px;
  }

  header h1 img {
    max-height: 30px;
  }

  .menu-list {
    gap: 10px;
  }

  .menu-list a {
    padding: 6px 10px;
    font-size: 14px;
  }

  .contact-btn {
    padding: 6px 12px !important;
    font-size: 14px !important;
  }

  /* キャンペーンセクションの最適化 */
  .campaign-image-container {
    padding: 15px;
  }

  .coupon-image {
    max-width: 90%;
    animation: couponFloatMobile 3s ease-in-out infinite;
  }

  @keyframes couponFloatMobile {
    0%, 100% {
      transform: translateY(0) rotate(0deg);
    }
    50% {
      transform: translateY(-8px) rotate(0.5deg);
    }
  }

  /* フローティングお問い合わせボタンは非表示に */
  .floating-contact-btn {
    display: none;
  }

  .contact-icon svg {
    width: 18px;
    height: 18px;
  }
}

/* スマホ向けのハンバーガーメニュー */
.hamburger-menu {
  display: none;
  width: 30px;
  height: 20px;
  position: relative;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-menu span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}

.hamburger-menu span:nth-child(1) {
  top: 0px;
}

.hamburger-menu span:nth-child(2) {
  top: 9px;
}

.hamburger-menu span:nth-child(3) {
  top: 18px;
}

.hamburger-menu.open span:nth-child(1) {
  top: 9px;
  transform: rotate(135deg);
}

.hamburger-menu.open span:nth-child(2) {
  opacity: 0;
  left: -60px;
}

.hamburger-menu.open span:nth-child(3) {
  top: 9px;
  transform: rotate(-135deg);
}

/* モバイルメニュー */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 15, 30, 0.95);
  z-index: 1000;
  padding-top: 80px;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.mobile-menu a {
  color: #fff;
  font-size: 18px;
  padding: 12px 20px;
  display: block;
  width: 80%;
  text-align: center;
  border: 1px solid rgba(0, 150, 255, 0.3);
  border-radius: 8px;
  background: rgba(0, 30, 60, 0.5);
  text-shadow: 0 0 10px rgba(0, 150, 255, 0.5);
}

.mobile-menu .contact-btn {
  margin-top: 20px;
  background: linear-gradient(45deg, rgba(249, 91, 50, 0.8), rgba(251,213,120,0.4));
}

@media (max-width: 768px) {
  .header-right {
    display: none;
  }

  .hamburger-menu {
    display: none;
  }

  .sp-contact {
    display: flex;
    align-items: center;
  }

  .cyber-window-content {
    height: 26vh;
  }
  
  .video-container video {
    object-position: center 40%;
    transform: scale(1.15);
  }

  .features-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: -30px;
  }

  /* 中サイズモバイル向けのパネル調整 */
  .feature-panel {
    min-height: 190px;
    padding-top: 85px;
  }

  .feature-number {
    width: 58px;
    height: 58px;
    font-size: 26px;
  }

  .feature-title {
    font-size: 16px;
    line-height: 1.4;
  }
  
  /* SP用のお問い合わせボタンスタイル */
  .sp-contact-btn {
    background: linear-gradient(45deg, rgba(249, 91, 50, 0.8), rgba(251,213,120,0.4));
    color: white;
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 14px;
    text-shadow: 0 0 5px rgba(0, 150, 255, 0.7);
    border: 1px solid rgba(0, 200, 255, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    clip-path: polygon(10% 0, 100% 0, 90% 100%, 0% 100%);
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.4);
    text-decoration: none;
  }
  
  /* SPのお問い合わせボタンの光るエフェクト */
  .sp-contact-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
  }
  
  .sp-contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.6);
    background: linear-gradient(45deg, #00d2ff, #00fff2) !important;
  }
  
  header nav {
    justify-content: space-between;
    padding: 12px 15px;
  }
  
  header h1 {
    flex: 0 0 auto;
  }
  
  header h1 img {
    height: 32px;
    display: block;
  }
  
  .bottom-fixed-nav {
    display: block;
  }
  
  /* SPサイズでフローティング問い合わせボタンを非表示 */
  .floating-contact-btn {
    display: none;
  }
  
  body {
    padding-bottom: 70px;
  }
}

@media (max-width: 576px) {
  .features-container {
    grid-template-columns: repeat(2, 1fr);
    margin-top: -30px;
    width: 96%;
    gap: 10px;
  }
  
  .cyber-window-content {
    height: 260px;
  }
  
  .video-container video {
    object-fit: cover;
    object-position: center 45%;
    transform: scale(1.2);
  }
  
  .feature-panel {
    min-height: 170px;
    padding: 12px 8px;
    padding-top: 75px;
  }
  
  .feature-number {
    width: 50px;
    height: 50px;
    font-size: 24px;
    top: 24px;
  }
  
  .feature-title {
    font-size: 16px;
    line-height: 1.4;
  }
}

@media (max-width: 480px) {
  .features-container {
    grid-template-columns: repeat(2, 1fr);
    width: 98%;
    margin-top: -20px;
    gap: 8px;
  }
  
  .cyber-window-content {
    height: 260px;
  }
  
  .video-container video {
    transform: scale(1.1);
  }

  /* 小さいスマホ向けのさらなる最適化 */
  .feature-panel {
    min-height: 150px;
    padding: 10px 6px;
    padding-top: 65px;
  }

  .feature-number {
    width: 45px;
    height: 45px;
    font-size: 22px;
    top: 12px;
  }
  
  .feature-title {
    font-size: 14px;
    line-height: 1.3;
    margin-top: 8px;
  }

  .section-title {
    font-size: 22px !important;
  }

  .section-subtitle {
    font-size: 16px !important;
  }
}

/* 共通のレスポンシブ調整 */
img {
  max-width: 100%;
  height: auto;
}

/* キャンペーンセクションのレスポンシブ調整 */
@media (max-width: 768px) {
  .campaign-section .content-row {
    flex-direction: column;
  }

  .campaign-section .content-left,
  .campaign-section .content-right {
    width: 100% !important;
    padding: 15px;
  }

  .campaign-section .points-list {
    margin-bottom: 20px;
  }
}

/* サイバーパンク風のメインビジュアル */
#mainvisual {
  position: relative;
  min-height: 80vh;
  background: transparent;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 20px 60px;
}

/* 背景動画コンテナ */
.background-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.background-video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(10px) brightness(0.4);
  transform: scale(1.1);
}

.neon-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 123, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 123, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
  z-index: 1;
}

.section-bg-effect {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0, 100, 200, 0.2) 0%, transparent 70%);
  z-index: 2;
}

/* サイバーパンク風のウィンドウコンテナ */
.cyber-window-container {
  position: relative;
  width: 90%;
  max-width: 1200px;
  margin: 20px auto 0;
  z-index: 10;
}

/* サイバーパンク風のウィンドウ */
.cyber-window {
  position: relative;
  width: 100%;
  background: rgba(59, 17, 70, 0.5);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(251,213,120,0.4);
  border: 2px solid rgba(251,213,120,0.6);
  backdrop-filter: blur(10px);
  clip-path: none;
}

/* ウィンドウのヘッダー部分 */
.cyber-window-header {
  display: none;
}

/* ウィンドウのコンテンツ部分 */
.cyber-window-content {
  position: relative;
  width: 100%;
  height: 45vh;
  overflow: hidden;
}

/* 動画コンテナ */
.video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;

}

/* 動画オーバーレイ */
.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 10, 30, 0.3);
  z-index: 2;
}

/* 魅力パネルコンテナ */
.features-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: -60px auto 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

/* 魅力パネル */
.feature-panel {
  background: rgba(249, 91, 50, 0.5);
  border: 2px solid rgba(251,213,120,0.6);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(41, 22, 22, 0.3), 0 0 10px rgba(0, 150, 255, 0.2);
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  padding-top: 100px;
  width: calc((100% - 10px * 2) / 3);
}

.feature-panel:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), 0 0 15px rgba(251,213,120,0.8);
  background: rgba(0, 30, 60, 0.85);
}

.feature-number {
  font-size: 32px;
  color: rgba(251,213,120,0.8);
  font-weight: 700;
  text-shadow: 0 0 10px rgba(251,213,120,0.6);
  width: 70px;
  height: 70px;
  background: rgba(0, 30, 60, 0.7);
  border: 1px solid rgba(251,213,120,0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(251,213,120,0.4);
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 0;
}

.feature-title {
  font-size: 20px;
  color: #fff;
  font-weight: 600;
  text-shadow: 0 0 5px rgba(0, 150, 255, 0.5);
  line-height: 1.6;
  margin-top: 15px;
}

/* レスポンシブ対応 */
@media (max-width: 992px) {
  .features-container {
    grid-template-columns: repeat(2, 1fr);
    margin-top: -40px;
    gap: 20px;
  }
  
  .cyber-window-content {
    height: 40vh;
  }
  
  .feature-panel {
    min-height: 200px;
    padding: 20px;
    padding-top: 90px;
  }
  
  .feature-number {
    width: 60px;
    height: 60px;
    font-size: 28px;
  }
}

@media (max-width: 576px) {
  .features-container {
    grid-template-columns: repeat(2, 1fr);
    margin-top: -30px;
    width: 96%;
    gap: 10px;
  }
  
  .cyber-window-content {
    height: 35vh;
  }
  
  .feature-panel {
    min-height: 170px;
    padding: 12px 8px;
    padding-top: 75px;
    width: calc((100% - 10px * 1) / 2);
  }
  
  .feature-number {
    width: 50px;
    height: 50px;
    font-size: 24px;
    top: 24px;
  }
  
  .feature-title {
    font-size: 16px;
    line-height: 1.4;
  }
}

/* ヘッダーデザインの改善 */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  margin: 0;
  z-index: 1000;
  clip-path: polygon(0 0, 100% 0, 98% 100%, 2% 100%);
}

header nav {
  padding: 15px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
}

.header-right {
  margin-left: auto; /* 右寄せを確実にする */
}

.menu-list {
  display: flex;
  gap: 25px;
  position: relative;
}

.menu-list::before {
  content: '';
  position: absolute;
  top: -5px;
  left: -15px;
  width: calc(100% + 30px);
  height: calc(100% + 10px);
  background: rgba(251,213,120,0.4);
  border: 1px solid rgba(0, 123, 255, 0.2);
  border-radius: 8px;
  z-index: -1;
  transform: skew(-15deg);
}

.menu-list a {
  color: #fff;
  font-weight: 500;
  padding: 8px 15px;
  border-radius: 4px;
  transition: all 0.3s ease;
  position: relative;
  text-shadow: 0 0 10px rgba(0, 123, 255, 0.5);
}

.menu-list a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #0ff, transparent);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.menu-list a:hover {
  color: #0ff;
}

.menu-list a:hover::before {
  transform: scaleX(1);
}

.contact-btn {
  background: linear-gradient(45deg, rgba(249, 91, 50, 1), rgba(251,213,120,1));
  color: white !important;
  padding: 8px 20px !important;
  border-radius: 0 !important;
  box-shadow: 0 0 15px rgba(251,213,120,0.4);
  transition: all 0.3s ease !important;
  border: 1px solid rgba(251,213,120,0.4);
  position: relative;
  overflow: hidden;
  clip-path: polygon(10% 0, 100% 0, 90% 100%, 0% 100%);
}

.contact-btn::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: rotate(45deg);
  animation: shine 3s infinite;
}

.contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.6);
  background: linear-gradient(45deg, #00d2ff, #00fff2) !important;
}

/* メインコンテンツの上部余白調整 */
main {
  background: none;
}

/* bodyの背景色を設定 */
body {
  background: linear-gradient(135deg, rgba(56, 0, 60, 1) 0%, rgba(56, 0, 60, 1) 100%);
  color: #fff;
}

/* 保証パック、キャンペーン、利用の流れ、FAQセクションの背景を透明に */
#warranty-container, #campaign-container, #flow-container, #faq-container {
  background: transparent;
}

/* セクションの共通スタイル */
.section-with-bg {
  position: relative;
  background: transparent;
  overflow: hidden;
}

/* フッターのスタイル調整 */
footer {
  background: rgba(56, 0, 60, 1);
  border-top: 1px solid rgba(0, 123, 255, 0.3);
  box-shadow: 0 0 25px rgba(0, 123, 255, 0.4);
  padding: 20px 0;
}

.footer-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 15px;
}

.footer-list a {
  color: #fff;
  transition: all 0.3s ease;
}

.footer-list a:hover {
  color: #4da6ff;
  text-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
}

.copy-right {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

/* 画面下部に追従するナビゲーション（SP用） */
.bottom-fixed-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 15, 30, 0.95);
  z-index: 1000;
  padding: 12px 15px;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.4);
  border-top: 1px solid rgba(0, 123, 255, 0.3);
}

.bottom-fixed-nav .nav-buttons {
  display: flex;
  justify-content: space-around;
  gap: 10px;
}

.bottom-fixed-nav .nav-button {
  color: #fff;
  font-size: 15px;
  padding: 12px 0;
  width: 48%;
  text-align: center;
  border: 1px solid rgba(0, 150, 255, 0.3);
  border-radius: 8px;
  background: rgba(0, 30, 60, 0.7);
  text-shadow: 0 0 10px rgba(0, 150, 255, 0.5);
  text-decoration: none;
  transition: all 0.3s ease;
}

.bottom-fixed-nav .nav-button.register {
  background: linear-gradient(45deg, rgba(249, 91, 50, 0.8), rgba(251,213,120,0.4));
}

@media (max-width: 768px) {
  .pc-only {
    display: none !important;
  }
  .sp-only {
    display: block;
  }

  .header-right {
    display: none !important;
  }

  .sp-contact {
    display: flex;
    align-items: center;
  }

  .sp-contact-btn {
    background: linear-gradient(45deg, rgba(249, 91, 50, 0.8), rgba(251,213,120,0.4));
    color: white;
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 14px;
    text-shadow: 0 0 5px rgba(0, 150, 255, 0.7);
    border: 1px solid rgba(0, 200, 255, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    clip-path: polygon(10% 0, 100% 0, 90% 100%, 0% 100%);
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.4);
    text-decoration: none;
  }
  
  header nav {
    justify-content: space-between;
    padding: 12px 15px;
  }
  
  header h1 {
    flex: 0 0 auto;
  }
  
  header h1 img {
    height: 32px;
    display: block;
  }

  .bottom-fixed-nav {
    display: block;
  }

  /* SPサイズでフローティング問い合わせボタンを非表示 */
  .floating-contact-btn {
    display: none;
  }

  body {
    padding-bottom: 70px;
  }
}

/* SPのみ表示されるお問い合わせボタン */
.sp-contact {
  display: none; /* デフォルトでは非表示 */
}

@media (max-width: 768px) {
  .header-right {
    display: none !important;
  }
  
  .hamburger-menu {
    display: none;
  }
  
  .sp-contact {
    display: flex; /* SPサイズでのみ表示 */
    align-items: center;
  }
}

@media (max-width: 768px) {
  .cyber-window-container {
    width: 100%;
    margin: 20px 0 0;
  }

  body {
    padding-bottom: 70px;
  }

  .warranty-item {
    margin-bottom: 15px;  /* warranty-item間の余白を小さく */
    width: 100% !important;  /* 幅を100%に設定 */
  }

  .warranty-item:last-child {
    margin-bottom: 0;  /* 最後のアイテムの下の余白を削除 */
  }

  .warranty-items {
    flex-direction: column !important;  /* 縦並びに変更 */
    gap: 15px !important;  /* アイテム間の余白を設定 */
  }

  /* キャンペーンセクションのSP対応 */
  #campaign-container {
    display: flex !important;
    flex-direction: column !important;
  }

  #campaign-container > * {
    width: 100% !important;
  }

  #campaign-container .content-row {
    flex-direction: column !important;
  }

  #campaign-container .content-left,
  #campaign-container .content-right {
    width: 100% !important;
    padding: 15px 0 !important;
  }

  .campaign-content {
    flex-direction: column !important;
    gap: 30px !important;
  }

  .campaign-content > div {
    width: 100% !important;
  }

  .campaign-points {
    margin-bottom: 20px !important;
  }

  .campaign-image-container {
    max-width: none !important;
    margin: 0 auto !important;
  }
}

/* フローティングボタンのぼかし効果を削除 */
.floating-contact-btn::after {
  filter: none !important;
  border: 1px solid rgba(0, 200, 255, 0.7);
}

/* 保証パックキャンペーンのスタイル */
.warranty-campaign {
  position: relative;
  background: rgba(59, 17, 70, 0.5);
  border: 1px solid rgba(251,213,120,0.8);
  border-radius: 12px;
  padding: 40px 30px 30px;
  margin: 45px auto 30px;
  max-width: 800px;
  text-align: center;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 30px rgba(0, 150, 255, 0.2);
  animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 30px rgba(0, 150, 255, 0.2);
  }
  50% {
    box-shadow: 0 0 50px rgba(251,213,120,0.8);
  }
}

.campaign-decoration {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* 光沢エフェクトを制限するためのコンテナ */
.shine-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 12px;
  z-index: 1;
}

.hex-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: repeating-linear-gradient(60deg, 
    rgba(0, 150, 255, 0.1) 0px, 
    rgba(0, 150, 255, 0.1) 1px,
    transparent 1px, 
    transparent 30px
  );
  opacity: 0.3;
}

.glow-line {
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(0, 255, 255, 0.15), 
    transparent
  );
  transform: skewX(-25deg);
  animation: shine 4s infinite;
}

@keyframes shine {
  0% {
    transform: skewX(-25deg) translateX(-100%);
  }
  100% {
    transform: skewX(-25deg) translateX(500%);
  }
}

.campaign-badge {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(45deg, #ff0055, #ff00aa);
  color: #fff;
  padding: 8px 20px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 20px;
  box-shadow: 
    0 0 20px rgba(255, 0, 85, 0.6),
    0 0 40px rgba(255, 0, 85, 0.4),
    inset 0 0 15px rgba(255, 255, 255, 0.3);
  text-shadow: 
    0 0 5px rgba(255, 255, 255, 0.8),
    0 0 10px rgba(255, 255, 255, 0.5),
    0 0 15px #ff0055;
  z-index: 2;
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.3);
  animation: badgePulse 2s infinite, badgeGlow 3s infinite;
  backdrop-filter: blur(5px);
}

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

@keyframes badgeGlow {
  0%, 100% {
    box-shadow: 
      0 0 20px rgba(255, 0, 85, 0.6),
      0 0 40px rgba(255, 0, 85, 0.4),
      inset 0 0 15px rgba(255, 255, 255, 0.3);
    text-shadow: 
      0 0 5px rgba(255, 255, 255, 0.8),
      0 0 10px rgba(255, 255, 255, 0.5),
      0 0 15px #ff0055;
  }
  50% {
    box-shadow: 
      0 0 30px rgba(255, 0, 85, 0.8),
      0 0 60px rgba(255, 0, 85, 0.6),
      inset 0 0 20px rgba(255, 255, 255, 0.5);
    text-shadow: 
      0 0 10px rgba(255, 255, 255, 1),
      0 0 20px rgba(255, 255, 255, 0.8),
      0 0 30px #ff0055;
  }
}

.campaign-title {
  font-size: 28px;
  color: #fff;
  margin: 20px 0 15px;
  font-weight: bold;
  text-shadow: 0 0 15px rgba(0, 150, 255, 0.7);
  letter-spacing: 1px;
  background: linear-gradient(45deg, #fff, #4dffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
  0%, 100% {
    text-shadow: 0 0 15px rgba(0, 150, 255, 0.7);
  }
  50% {
    text-shadow: 0 0 25px rgba(0, 200, 255, 0.9);
  }
}

.campaign-price {
  margin: 20px 0;
  font-size: 24px;
  color: #fff;
  position: relative;
  z-index: 2;
}

.current-price {
  color: #fff;
  font-weight: bold;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.current-price em {
  font-style: normal;
  color: #00ffff;
  font-size: 32px;
  font-weight: bold;
  text-shadow: 0 0 20px rgba(0, 255, 255, 0.8);
  animation: pulsate 2s ease-in-out infinite;
  margin-left: 8px;
}

.current-price em::before {
  content: none;
}

.original-price {
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  margin-right: 10px;
  text-decoration: none;
  font-weight: 500;
}

.original-price::after {
  content: '';
  position: absolute;
  left: -2px;
  top: 50%;
  width: calc(100% + 4px);
  height: 2px;
  background: linear-gradient(90deg, transparent, #ff0055, transparent);
  transform: rotate(0deg);
  box-shadow: 0 0 8px rgba(255, 0, 85, 0.6);
}

.campaign-note {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 15px;
  letter-spacing: 0.5px;
  position: relative;
  display: inline-block;
  padding: 8px 15px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 20px;
  border: 1px solid rgba(0, 150, 255, 0.2);
  text-shadow: 0 0 8px rgba(0, 150, 255, 0.3);
}

.pulse-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(0, 150, 255, 0.2);
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.2;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.1;
  }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .warranty-campaign {
    margin: 20px 15px;
    padding: 25px 15px;
  }

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

  .campaign-price {
    font-size: 20px;
  }

  .current-price em {
    font-size: 28px;
  }
}

/* ポップアップ告知スタイル */
.popup-notification {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  visibility: hidden;
}

.popup-notification.show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.popup-badge {
  position: relative;
  background: none;
  color: white;
  padding: 12px 20px;
  border-radius: 50px;
  box-shadow: 
    none;
  cursor: pointer;
  overflow: hidden;
  animation: none;
}

.popup-badge-content {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
}

.popup-badge-icon {
  margin-right: 12px;
  font-size: 24px;
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.7);
  /* 回転アニメーションを削除 */
}

.popup-badge-text {
  text-align: left;
  line-height: 1.3;
}

.popup-badge-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 2px;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.popup-badge-subtitle {
  font-size: 14px;
  font-weight: 500;
  opacity: 0.9;
}

.popup-badge-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 90% 10%, rgba(249, 91, 50, 1), rgba(251,213,120,1));
  z-index: 1;
}

.popup-badge::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(30deg);
  animation: shimmer 3s linear infinite;
  z-index: 0;
}

@keyframes badgePulse {
  0%, 100% {
    box-shadow: 
      0 5px 15px rgba(0, 114, 255, 0.4),
      0 0 20px rgba(0, 198, 255, 0.5),
      0 0 40px rgba(0, 198, 255, 0.2);
  }
  50% {
    box-shadow: 
      0 5px 15px rgba(0, 114, 255, 0.7),
      0 0 25px rgba(0, 198, 255, 0.7),
      0 0 50px rgba(0, 198, 255, 0.4);
  }
}

@keyframes badgeFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes shimmer {
  0% {
    transform: rotate(30deg) translateX(-100%);
  }
  100% {
    transform: rotate(30deg) translateX(100%);
  }
}

/* iconSpinアニメーションを削除 */

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .popup-notification {
    bottom: 20px;
    right: 20px;
  }
  
  .popup-badge {
    padding: 10px 16px;
  }
  
  .popup-badge-icon {
    font-size: 20px;
    margin-right: 10px;
  }
  
  .popup-badge-title {
    font-size: 14px;
  }
  
  .popup-badge-subtitle {
    font-size: 12px;
  }
}


@media (max-width: 576px) {
  .video-container video {
    object-fit: contain;
  }
}