/* General styles for VIP Club page */
.page-vip-club {
  font-family: 'Arial', sans-serif;
  color: #1F2D3D;
  background-color: #F4F7FB; /* Background color from custom配色 */
  line-height: 1.6;
}

.page-vip-club__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.page-vip-club__section {
  padding: 60px 0;
}

.page-vip-club__section-title {
  font-size: 36px;
  color: #1F2D3D;
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-vip-club__section-description {
  font-size: 18px;
  color: #1F2D3D;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

/* Hero Section */
.page-vip-club__hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: #2F6BFF;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-vip-club__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
  margin-bottom: 20px;
}

.page-vip-club__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-vip-club__hero-content {
  position: relative;
  z-index: 2;
  color: #ffffff;
  text-align: center;
  padding: 20px;
  max-width: 900px;
  margin-bottom: 40px;
}

.page-vip-club__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-vip-club__hero-description {
  font-size: 20px;
  margin-bottom: 30px;
}

.page-vip-club__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-vip-club__btn-primary,
.page-vip-club__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-vip-club__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: none;
}

.page-vip-club__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.4);
}

.page-vip-club__btn-secondary {
  background: #ffffff;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}

.page-vip-club__btn-secondary:hover {
  background: #f0f5ff;
  color: #1a5ac9;
  border-color: #1a5ac9;
}

/* Benefits Section */
.page-vip-club__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-vip-club__benefit-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #D6E2FF;
}

.page-vip-club__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-vip-club__benefit-icon {
  width: 100%;
  max-width: 120px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-club__benefit-title {
  font-size: 22px;
  color: #2F6BFF;
  margin-bottom: 15px;
  font-weight: 700;
}

.page-vip-club__benefit-text {
  font-size: 16px;
  color: #1F2D3D;
}

/* Tier System Section */
.page-vip-club__tier-system {
  background-color: #F4F7FB;
}

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

.page-vip-club__tier-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  border: 1px solid #D6E2FF;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-vip-club__tier-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-vip-club__tier-icon {
  width: 100%;
  max-width: 100px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-club__tier-title {
  font-size: 24px;
  color: #2F6BFF;
  margin-bottom: 15px;
  font-weight: 700;
}

.page-vip-club__tier-benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 16px;
  color: #1F2D3D;
}

.page-vip-club__tier-benefits-list li {
  margin-bottom: 8px;
}

.page-vip-club__cta-center {
  text-align: center;
  margin-top: 40px;
}

/* Exclusive Offers Section */
.page-vip-club__exclusive-offers {
  background-color: #2F6BFF; /* Main brand color for dark section */
  color: #ffffff;
}

.page-vip-club__exclusive-offers .page-vip-club__section-title,
.page-vip-club__exclusive-offers .page-vip-club__section-description {
  color: #ffffff;
}

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

.page-vip-club__offer-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-vip-club__offer-card:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.15);
}

.page-vip-club__offer-image {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-club__offer-title {
  font-size: 22px;
  color: #ffffff;
  margin-bottom: 15px;
  font-weight: 700;
}

.page-vip-club__offer-text {
  font-size: 16px;
  color: #f0f0f0;
}

/* How to Join Section */
.page-vip-club__steps-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-vip-club__step-item {
  background-color: #FFFFFF;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid #D6E2FF;
  text-align: center;
}

.page-vip-club__step-title {
  font-size: 22px;
  color: #2F6BFF;
  margin-bottom: 15px;
  font-weight: 700;
}

.page-vip-club__step-text {
  font-size: 16px;
  color: #1F2D3D;
}

.page-vip-club__step-text a {
  color: #2F6BFF;
  text-decoration: none;
  font-weight: 600;
}

.page-vip-club__step-text a:hover {
  text-decoration: underline;
}

/* FAQ Section */
.page-vip-club__faq-section {
  background-color: #F4F7FB;
}

details.page-vip-club__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #D6E2FF;
  overflow: hidden;
  background: #fff;
}

details.page-vip-club__faq-item summary.page-vip-club__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  font-size: 18px;
  font-weight: 600;
  color: #1F2D3D;
}

details.page-vip-club__faq-item summary.page-vip-club__faq-question::-webkit-details-marker {
  display: none;
}

details.page-vip-club__faq-item summary.page-vip-club__faq-question:hover {
  background: #f5f5f5;
}

.page-vip-club__faq-qtext {
  flex: 1;
  font-size: 16px;
  line-height: 1.5;
  text-align: left;
}

.page-vip-club__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-vip-club__faq-item .page-vip-club__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  font-size: 16px;
  color: #1F2D3D;
}

/* Final CTA Section */
.page-vip-club__final-cta {
  background-color: #2F6BFF;
  color: #ffffff;
}

.page-vip-club__final-cta .page-vip-club__section-title,
.page-vip-club__final-cta .page-vip-club__section-description {
  color: #ffffff;
}

/* Copyright Info */
.page-vip-club__copyright-info {
  text-align: center;
  padding: 30px 20px;
  background-color: #1F2D3D;
  color: #D6E2FF;
  font-size: 14px;
}

/* Global image responsiveness */
.page-vip-club img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .page-vip-club__container {
    padding: 15px;
  }

  .page-vip-club__section {
    padding: 40px 0;
  }

  .page-vip-club__section-title {
    font-size: 28px;
    margin-bottom: 15px;
  }

  .page-vip-club__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-vip-club__hero-content {
    padding: 15px;
    margin-bottom: 20px;
  }

  .page-vip-club__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

  .page-vip-club__hero-description {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .page-vip-club__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-vip-club__btn-primary,
  .page-vip-club__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 16px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-vip-club__benefits-grid,
  .page-vip-club__tiers-grid,
  .page-vip-club__offers-grid,
  .page-vip-club__steps-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-vip-club__benefit-card,
  .page-vip-club__tier-card,
  .page-vip-club__offer-card,
  .page-vip-club__step-item {
    padding: 20px;
  }

  .page-vip-club__benefit-title,
  .page-vip-club__tier-title,
  .page-vip-club__offer-title,
  .page-vip-club__step-title {
    font-size: 20px;
  }

  details.page-vip-club__faq-item summary.page-vip-club__faq-question {
    padding: 15px;
    font-size: 16px;
  }

  .page-vip-club__faq-qtext {
    font-size: 15px;
  }

  .page-vip-club__faq-toggle {
    font-size: 20px;
    width: 24px;
    height: 24px;
  }

  details.page-vip-club__faq-item .page-vip-club__faq-answer {
    padding: 0 15px 15px;
  }

  .page-vip-club img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-vip-club__section,
  .page-vip-club__card,
  .page-vip-club__container,
  .page-vip-club__hero-image-wrapper,
  .page-vip-club__cta-buttons,
  .page-vip-club__button-group,
  .page-vip-club__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-vip-club__cta-buttons {
    flex-wrap: wrap !important;
    gap: 10px;
    flex-direction: column;
  }
}

/* HOMEPAGE-SPECIFIC CSS (as per return format example - included due to strict instruction) */
@media (max-width:1023px){.page-vip-club__home-hero{display:block!important;grid-template-columns:none!important;height:auto!important;max-height:none!important;overflow-x:hidden;box-sizing:border-box;}.page-vip-club__hero-brand,.page-vip-club__hero-jackpot{display:none!important;}.page-vip-club__game-trial{width:100%!important;max-width:100%!important;height:auto!important;max-height:none!important;overflow:hidden!important;padding:0 0 12px!important;box-sizing:border-box;}.page-vip-club__game-trial-shell{height:auto!important;max-height:none!important;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box;}.page-vip-club__game-trial-topbar,.page-vip-club__game-trial-bottombar{display:none!important;}.page-vip-club__game-trial-viewport{position:relative;aspect-ratio:1024/768;min-height:240px;max-height:none!important;flex:none!important;overflow:hidden;box-sizing:border-box;width:100%;}.page-vip-club__game-trial-frame{position:absolute;inset:0;width:100%!important;height:100%!important;min-height:0!important;max-width:100%;border:none;z-index:1;overflow:hidden;}.page-vip-club__game-trial-overlay{z-index:5!important;pointer-events:auto!important;}.page-vip-club__game-trial-start{z-index:6!important;pointer-events:auto!important;touch-action:manipulation;}}
@media (min-width:1024px){.page-vip-club__home-hero{display:grid;grid-template-columns:26% 48% 26%;align-items:stretch;max-width:1280px;margin:0 auto;padding-bottom:24px;}.page-vip-club__hero-brand,.page-vip-club__hero-jackpot,.page-vip-club__game-trial{height:300px;max-height:300px;}.page-vip-club__game-trial{overflow:hidden;}.page-vip-club__game-trial-shell{display:flex;flex-direction:column;height:100%;}.page-vip-club__game-trial-viewport{flex:1;min-height:0;}.page-vip-club__game-trial-frame{height:100%;min-height:0;}.page-vip-club__hero-jackpot-claim{background:#c62828!important;}.page-vip-club__promo-strip{margin-top:16px;}}
.page-vip-club__game-trial-overlay{z-index:5;pointer-events:auto;}.page-vip-club__game-trial-overlay.is-hidden{display:none!important;pointer-events:none!important;}.page-vip-club__game-trial-start{z-index:6;pointer-events:auto;touch-action:manipulation;}.page-vip-club__game-trial-shell{border:1px solid rgba(212,175,55,.45);border-radius:10px;overflow:hidden;}.page-vip-club__reward-modal{position:fixed;inset:0;z-index:10000;}
/* Additional color contrast rules */
.page-vip-club__dark-section {
  background: #2F6BFF;
  color: #ffffff;
}
.page-vip-club__dark-section .page-vip-club__offer-title, .page-vip-club__dark-section .page-vip-club__offer-text { color: #ffffff; }
.page-vip-club__dark-section .page-vip-club__offer-card { border-color: rgba(255, 255, 255, 0.3); }
.page-vip-club__dark-section .page-vip-club__offer-card:hover { background-color: rgba(255, 255, 255, 0.2); }