/* Base styles for the VIP Club page */
.page-vip-club {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: #F5F7FA; /* Default background */
}

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

.page-vip-club__section {
  padding: 40px 0;
  margin-bottom: 20px;
}

.page-vip-club__section-title {
  font-size: 36px;
  font-weight: 700;
  color: #E53935; /* Main brand color for titles */
  text-align: center;
  margin-bottom: 30px;
  line-height: 1.2;
}

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

.page-vip-club__article-body {
  font-size: 17px;
  line-height: 1.7;
  text-align: justify;
  margin-bottom: 25px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-club__article-body--light {
  color: #f0f0f0;
}

/* Hero Section */
.page-vip-club__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, shared.css handles body padding-top */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  border-radius: 0 0 15px 15px;
  margin-bottom: 30px;
  background-color: #E53935;
}

.page-vip-club__hero-image-wrapper {
  width: 100%;
  height: auto;
  max-height: 600px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-vip-club__hero-content {
  padding: 40px 20px;
  width: 100%;
  max-width: 900px;
  border-radius: 15px;
  margin-top: -80px; /* Overlap slightly for visual effect */
  position: relative;
  z-index: 1;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.page-vip-club__main-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: #E53935;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-vip-club__intro-text {
  font-size: 18px;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: #333333;
}

/* Buttons */
.page-vip-club__btn-primary,
.page-vip-club__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-vip-club__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(229, 57, 53, 0.4);
}

.page-vip-club__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(229, 57, 53, 0.6);
}

.page-vip-club__btn-secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.page-vip-club__btn-secondary:hover {
  background: #f5f5f5;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

/* Tier Section */
.page-vip-club__tiers-section {
  background: #E53935; /* Main brand color for dark background */
  color: #ffffff;
  padding: 60px 0;
  border-radius: 15px;
}

.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: #ffffff; /* Card BG */
  color: #333333; /* Text Main */
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-vip-club__tier-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(0,0,0,0.2);
}

.page-vip-club__tier-image {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 50%; /* Example: round icons */
  border: 4px solid #FF5A4F;
}

.page-vip-club__tier-title {
  font-size: 24px;
  font-weight: 700;
  color: #E53935;
  margin-bottom: 15px;
}

.page-vip-club__tier-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  width: 100%;
}

.page-vip-club__tier-benefits li {
  margin-bottom: 10px;
  font-size: 16px;
  display: flex;
  align-items: flex-start;
  color: #333333;
}

.page-vip-club__tier-benefits li::before {
  content: '✓';
  color: #E53935;
  font-weight: bold;
  margin-right: 10px;
  flex-shrink: 0;
}

/* Join and Support Sections (Alternating Layout) */
.page-vip-club__join-section,
.page-vip-club__support-section {
  padding: 60px 0;
}

.page-vip-club__join-section .page-vip-club__container,
.page-vip-club__support-section .page-vip-club__container {
  display: flex;
  align-items: center;
  gap: 40px;
}

.page-vip-club__join-section .page-vip-club__content-left,
.page-vip-club__support-section .page-vip-club__content-right {
  flex: 1;
}

.page-vip-club__join-section .page-vip-club__content-right,
.page-vip-club__support-section .page-vip-club__content-left {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-vip-club__image-side {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  display: block;
}

.page-vip-club__btn-join,
.page-vip-club__btn-contact {
  margin-top: 20px;
}

/* Exclusive Offers Section */
.page-vip-club__exclusive-offers-section {
  background: #E53935;
  color: #ffffff;
  padding: 60px 0;
  text-align: center;
  border-radius: 15px;
}

/* FAQ Section */
.page-vip-club__faq-section {
  padding: 60px 0;
  background-color: #F5F7FA;
}

.page-vip-club__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

details.page-vip-club__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #E0E0E0; /* Border color */
  overflow: hidden;
  background: #ffffff; /* Card BG */
}

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;
}

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: 17px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}

.page-vip-club__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #E53935; /* Main brand color for toggle */
  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: 0;
  font-size: 16px;
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-vip-club__container {
    padding: 15px;
  }
  .page-vip-club__hero-content {
    margin-top: -60px;
    padding: 30px 15px;
  }
  .page-vip-club__main-title {
    font-size: clamp(26px, 3.5vw, 42px);
  }
  .page-vip-club__section-title {
    font-size: 30px;
  }
  .page-vip-club__article-body {
    font-size: 16px;
  }
  .page-vip-club__tiers-grid {
    gap: 20px;
  }
  .page-vip-club__tier-card {
    padding: 25px;
  }
  .page-vip-club__join-section .page-vip-club__container,
  .page-vip-club__support-section .page-vip-club__container {
    flex-direction: column;
    gap: 30px;
  }
  .page-vip-club__support-section .page-vip-club__content-left {
    order: 2;
  }
  .page-vip-club__support-section .page-vip-club__content-right {
    order: 1;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-vip-club__hero-section {
    padding-top: 10px; /* Small top padding for mobile */
    margin-bottom: 20px;
  }
  .page-vip-club__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
  .page-vip-club__hero-content {
    margin-top: -40px;
    padding: 25px 15px;
    border-radius: 10px;
  }
  .page-vip-club__main-title {
    font-size: clamp(24px, 7vw, 36px);
    margin-bottom: 15px;
  }
  .page-vip-club__intro-text {
    font-size: 16px;
    margin-bottom: 25px;
  }
  
  /* Section titles and body */
  .page-vip-club__section-title {
    font-size: 28px;
    margin-bottom: 20px;
    text-align: center;
  }
  .page-vip-club__article-body {
    font-size: 15px;
    text-align: left;
    padding: 0 10px;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* 产品展示图区域 (Tier cards act as product display here) */
  .page-vip-club__tiers-grid {
    grid-template-columns: 1fr 1fr; /* 2 columns for mobile */
    gap: 15px;
    padding: 0 10px;
    overflow-x: hidden;
  }
  .page-vip-club__tier-card {
    padding: 20px;
  }
  .page-vip-club__tier-image {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
  }
  .page-vip-club__tier-title {
    font-size: 20px;
  }
  .page-vip-club__tier-benefits li {
    font-size: 14px;
  }

  /* 通用图片与容器 */
  .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 {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-vip-club__image-side {
    max-width: 100%;
  }

  /* 按钮与按钮容器 */
  .page-vip-club__btn-primary,
  .page-vip-club__btn-secondary,
  .page-vip-club a[class*="button"],
  .page-vip-club a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px;
    font-size: 16px;
  }
  .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;
    flex-wrap: wrap !important;
    gap: 10px;
    display: flex;
    flex-direction: column; /* Stack buttons vertically */
  }

  /* FAQ Section */
  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: 14px;
  }
}