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

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

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

.page-vip-program__section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 30px;
  color: #E53935;
}

.page-vip-program__text-block {
  font-size: 17px;
  text-align: justify;
  margin-bottom: 15px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-vip-program__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  background-color: #F5F7FA;
}

.page-vip-program__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  margin-bottom: 20px;
}

.page-vip-program__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-vip-program__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-vip-program__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: #E53935;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-vip-program__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-program__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-vip-program__cta-buttons--centered {
  margin-top: 30px;
}

.page-vip-program__btn-primary,
.page-vip-program__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-vip-program__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
}

.page-vip-program__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-vip-program__btn-secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-vip-program__btn-secondary:hover {
  background: #E53935;
  color: #ffffff;
  transform: translateY(-2px);
}

/* Introduction Section */
.page-vip-program__introduction-section {
  background-color: #ffffff;
  border-bottom: 1px solid #E0E0E0;
}

/* VIP Levels Section */
.page-vip-program__levels-section {
  background-color: #F5F7FA;
}

.page-vip-program__levels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.page-vip-program__level-card {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #E0E0E0;
}

.page-vip-program__level-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.page-vip-program__level-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 20px;
  border-radius: 8px;
}

.page-vip-program__level-title {
  font-size: 24px;
  color: #E53935;
  margin-bottom: 10px;
}

.page-vip-program__level-description {
  font-size: 16px;
  color: #333333;
}

/* Benefits Section */
.page-vip-program__benefits-section {
  background-color: #ffffff;
}

.page-vip-program__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.page-vip-program__benefit-item {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  padding: 25px;
  text-align: center;
  border: 1px solid #E0E0E0;
}

.page-vip-program__benefit-icon {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 20px;
  border-radius: 8px;
}

.page-vip-program__benefit-title {
  font-size: 22px;
  color: #E53935;
  margin-bottom: 10px;
}

.page-vip-program__benefit-description {
  font-size: 16px;
  color: #333333;
}

/* How to Join Section */
.page-vip-program__how-to-join-section {
  background: #E53935; /* Dark background */
  color: #ffffff; /* White text */
}

.page-vip-program__how-to-join-section .page-vip-program__section-title,
.page-vip-program__how-to-join-section .page-vip-program__text-block {
  color: #ffffff;
}

.page-vip-program__list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 30px auto;
}

.page-vip-program__list-item {
  background: rgba(255, 255, 255, 0.1);
  margin-bottom: 10px;
  padding: 15px 20px;
  border-radius: 8px;
  font-size: 17px;
  display: flex;
  align-items: center;
}

.page-vip-program__list-item strong {
  color: #FF5A4F;
  margin-right: 10px;
  flex-shrink: 0;
}

/* Exclusive Promotions Section */
.page-vip-program__exclusive-promotions-section {
  background-color: #F5F7FA;
}

.page-vip-program__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.page-vip-program__promo-card {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  padding: 25px;
  text-align: center;
  border: 1px solid #E0E0E0;
}

.page-vip-program__promo-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 20px;
  border-radius: 8px;
}

.page-vip-program__promo-title {
  font-size: 22px;
  color: #E53935;
  margin-bottom: 10px;
}

.page-vip-program__promo-description {
  font-size: 16px;
  color: #333333;
}

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

details.page-vip-program__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-vip-program__faq-item summary.page-vip-program__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-program__faq-item summary.page-vip-program__faq-question::-webkit-details-marker {
  display: none;
}
details.page-vip-program__faq-item summary.page-vip-program__faq-question:hover {
  background: #f5f5f5;
}
.page-vip-program__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-vip-program__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-vip-program__faq-item .page-vip-program__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

/* Final CTA Section */
.page-vip-program__cta-final-section {
  padding: 60px 0;
}

.page-vip-program__cta-final-section .page-vip-program__container {
  text-align: center;
  padding: 40px 20px;
  border-radius: 15px;
}

.page-vip-program__cta-final-section .page-vip-program__section-title,
.page-vip-program__cta-final-section .page-vip-program__text-block {
  color: #ffffff;
}

.page-vip-program__dark-bg {
  background: #E53935;
  color: #ffffff;
}

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

/* Media Queries for Responsive Design */
@media (max-width: 1024px) {
  .page-vip-program__section-title {
    font-size: 32px;
  }
  .page-vip-program__hero-image-wrapper {
    max-height: 500px;
  }
  .page-vip-program__hero-image {
    aspect-ratio: 16 / 9;
  }
  .page-vip-program__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-vip-program__levels-grid,
  .page-vip-program__benefits-grid,
  .page-vip-program__promotions-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
  .page-vip-program__container {
    padding: 20px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-vip-program__hero-section {
    padding-top: 10px;
    padding-bottom: 20px;
  }
  .page-vip-program__hero-image-wrapper {
    max-height: 300px;
  }
  .page-vip-program__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
  .page-vip-program__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    margin-bottom: 15px;
  }
  .page-vip-program__description {
    font-size: 1rem;
    margin-bottom: 20px;
  }
  .page-vip-program__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }
  .page-vip-program__btn-primary,
  .page-vip-program__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 16px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Section titles */
  .page-vip-program__section-title {
    font-size: 28px;
    margin-bottom: 20px;
    padding: 0 15px;
    line-height: 1.3;
  }
  .page-vip-program__text-block {
    font-size: 16px;
    padding: 0 15px;
    text-align: left;
  }
  .page-vip-program__section {
    padding: 25px 0;
  }
  .page-vip-program__container {
    padding: 0;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 产品展示图区域 (VIP Levels Grid - 2 columns) */
  .page-vip-program__levels-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 0 15px;
    overflow-x: hidden;
  }
  .page-vip-program__level-card {
    padding: 15px;
  }
  .page-vip-program__level-title {
    font-size: 18px;
  }
  .page-vip-program__level-description {
    font-size: 14px;
  }

  /* Benefits Grid */
  .page-vip-program__benefits-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 0 15px;
  }
  .page-vip-program__benefit-title {
    font-size: 18px;
  }
  .page-vip-program__benefit-description {
    font-size: 14px;
  }

  /* How to Join Section */
  .page-vip-program__list {
    padding: 0 15px;
    margin: 20px auto;
  }
  .page-vip-program__list-item {
    font-size: 15px;
    padding: 12px 15px;
  }

  /* Promotions Grid */
  .page-vip-program__promotions-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 0 15px;
  }
  .page-vip-program__promo-title {
    font-size: 18px;
  }
  .page-vip-program__promo-description {
    font-size: 14px;
  }

  /* FAQ Section */
  details.page-vip-program__faq-item summary.page-vip-program__faq-question { padding: 15px; }
  .page-vip-program__faq-qtext { font-size: 15px; }
  details.page-vip-program__faq-item .page-vip-program__faq-answer { padding: 0 15px 15px; }

  /* Final CTA Section */
  .page-vip-program__cta-final-section .page-vip-program__container {
    padding: 30px 15px;
  }

  /* 通用图片与容器 */
  .page-vip-program img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-vip-program__section,
  .page-vip-program__card,
  .page-vip-program__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}