.page-vip-club {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default text color for light backgrounds */
  background-color: #F4F7FB; /* Custom background color */
}

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

.page-vip-club__section {
  padding: 60px 0;
  margin-bottom: 20px;
  background-color: #F4F7FB; /* Default section background */
}

.page-vip-club__dark-section {
  background-color: #2F6BFF;
  color: #ffffff; /* White text for dark brand color background */
}

.page-vip-club__dark-section .page-vip-club__section-title,
.page-vip-club__dark-section .page-vip-club__text-block {
  color: #ffffff;
}

.page-vip-club__light-bg {
  background-color: #FFFFFF;
  color: #1F2D3D;
}

.page-vip-club__hero-section {
  position: relative;
  text-align: center;
  padding-top: 10px; /* Small top padding, shared.css handles body padding */
  padding-bottom: 60px;
  overflow: hidden;
}

.page-vip-club__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

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

.page-vip-club__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
  background: rgba(0, 0, 0, 0.4); /* Dark overlay for text readability */
  border-radius: 10px;
  color: #ffffff;
}

.page-vip-club__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #ffffff;
}

.page-vip-club__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  line-height: 1.6;
}

.page-vip-club__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #1F2D3D; /* Text Main */
}

.page-vip-club__dark-section .page-vip-club__section-title {
  color: #ffffff;
}

.page-vip-club__text-block {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 20px;
  text-align: justify;
}

.page-vip-club__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-vip-club__btn-primary,
.page-vip-club__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-vip-club__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-vip-club__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(47, 107, 255, 0.3);
}

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

.page-vip-club__btn-secondary:hover {
  background: #e0e0e0;
  color: #2F6BFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(47, 107, 255, 0.2);
}

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

.page-vip-club__tier-card,
.page-vip-club__promo-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  color: #1F2D3D;
  border: 1px solid #D6E2FF; /* Border color */
}

.page-vip-club__tier-card img,
.page-vip-club__promo-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 20px;
  display: block;
}

.page-vip-club__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 20px 15px;
  color: #1F2D3D;
}

.page-vip-club__tier-card p,
.page-vip-club__promo-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 0 20px;
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-vip-club__tier-card ul {
  list-style: none;
  padding: 0 20px;
  margin: 0;
  text-align: left;
}

.page-vip-club__tier-card li {
  font-size: 0.9rem;
  margin-bottom: 8px;
  position: relative;
  padding-left: 25px;
}

.page-vip-club__tier-card li::before {
  content: '✔';
  color: #2F6BFF;
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
}

.page-vip-club__faq-list {
  margin-top: 40px;
}

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;
  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;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #1F2D3D;
}

.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;
  color: #333333;
}

.page-vip-club__faq-answer p {
  margin-top: 10px;
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

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

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-vip-club__hero-section {
    padding-bottom: 40px;
  }

  .page-vip-club__hero-content {
    padding: 30px 15px;
  }

  .page-vip-club__main-title {
    font-size: 2.2rem;
  }

  .page-vip-club__hero-description {
    font-size: 1rem;
  }

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

  .page-vip-club__section-title {
    font-size: 2.2rem;
    margin-bottom: 30px;
  }

  .page-vip-club__cta-buttons {
    gap: 15px;
  }

  .page-vip-club__btn-primary,
  .page-vip-club__btn-secondary {
    padding: 12px 25px;
    font-size: 1rem;
  }

  .page-vip-club__tiers-grid,
  .page-vip-club__promotions-grid {
    gap: 20px;
  }

  .page-vip-club__tier-card img,
  .page-vip-club__promo-card img {
    
  }

  .page-vip-club__card-title {
    font-size: 1.3rem;
  }
}

@media (max-width: 768px) {
  /* 1. HERO 主图区域 */
  .page-vip-club__hero-section {
    padding-top: 10px; /* Consistent small top padding */
    padding-bottom: 30px;
  }
  .page-vip-club__hero-image img {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important;
    height: auto !important;
    max-height: 300px; /* Constrain height for mobile */
  }
  .page-vip-club__hero-content {
    padding: 20px 15px;
    margin: 0 15px;
  }
  .page-vip-club__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    text-align: center;
  }
  .page-vip-club__hero-description {
    font-size: 0.95rem;
    text-align: center;
  }

  /* 2. 产品展示图区域 (Not applicable directly for VIP Club, but general grid handling) */
  .page-vip-club__tiers-grid,
  .page-vip-club__promotions-grid {
    grid-template-columns: 1fr; /* Single column for cards */
    gap: 20px;
    overflow-x: hidden; /* Prevent horizontal scroll */
  }
  .page-vip-club__tier-card,
  .page-vip-club__promo-card {
    margin: 0 15px;
  }

  /* 3. 装饰主标题 + 长文 SEO 区 */
  .page-vip-club__section-title {
    font-size: clamp(1.5rem, 7vw, 2rem);
    text-align: center;
    margin-left: 15px;
    margin-right: 15px;
  }
  .page-vip-club__text-block {
    font-size: 0.9rem;
    padding: 0 15px;
    text-align: left; /* Align text left for better readability on small screens */
  }
  .page-vip-club__container {
    padding: 0;
  }

  /* 4. 通用图片与容器 */
  .page-vip-club img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important; /* Ensure images fit without cropping */
  }
  .page-vip-club__section,
  .page-vip-club__card,
  .page-vip-club__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }

  /* 5. 按钮与按钮容器 */
  .page-vip-club__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    align-items: center;
    gap: 10px;
    padding: 0 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden;
  }
  .page-vip-club__btn-primary,
  .page-vip-club__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 15px !important;
    font-size: 1rem !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    text-align: center;
  }

  /* FAQ specific mobile styles */
  details.page-vip-club__faq-item summary.page-vip-club__faq-question {
    padding: 15px;
  }
  .page-vip-club__faq-qtext {
    font-size: 15px;
  }
  details.page-vip-club__faq-item .page-vip-club__faq-answer {
    padding: 0 15px 15px;
  }
  .page-vip-club__faq-answer p {
    font-size: 0.9rem;
  }
}