.page-vip-program {
  font-family: Arial, sans-serif;
  color: #333333; /* Text Main */
  line-height: 1.6;
  background-color: #F5F7FA; /* Background */
}

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

.page-vip-program__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  text-align: center;
  overflow: hidden;
}

.page-vip-program__hero-image-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  overflow: hidden;
}

.page-vip-program__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* Default for desktop */
  display: block;
}

.page-vip-program__hero-content {
  position: relative;
  z-index: 1;
  padding: 60px 20px;
  max-width: 900px;
  margin: 0 auto;
}

.page-vip-program__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem); /* Using clamp for H1 */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
}

.page-vip-program__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

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

.page-vip-program__cta-buttons--center {
  justify-content: center;
  margin-top: 40px;
}

.page-vip-program__btn-primary,
.page-vip-program__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  max-width: 100%; /* For mobile */
  box-sizing: border-box; /* For mobile */
  white-space: normal; /* For mobile */
  word-wrap: break-word; /* For mobile */
}

.page-vip-program__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); /* Button color */
  color: #ffffff;
  border: 2px solid transparent;
}

.page-vip-program__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-vip-program__btn-secondary {
  background: #ffffff; /* Card BG */
  color: #E53935; /* Main Color */
  border: 2px solid #E53935; /* Main Color */
}

.page-vip-program__btn-secondary:hover {
  background: #E53935;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-vip-program__intro-section,
.page-vip-program__how-to-join-section,
.page-vip-program__faq-section,
.page-vip-program__tiers-section,
.page-vip-program__additional-info {
  padding: 60px 0;
}

.page-vip-program__dark-bg {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
}

.page-vip-program__light-bg {
  background-color: #F5F7FA; /* Background */
  color: #333333; /* Text Main */
}

.page-vip-program__section-title {
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #E53935; /* Main Color */
}

.page-vip-program__section-title--white {
  color: #ffffff;
}

.page-vip-program__text-block {
  font-size: 1.1rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
  line-height: 1.7;
}

.page-vip-program__text-block--white {
  color: #f0f0f0;
}

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

.page-vip-program__feature-card,
.page-vip-program__tier-card,
.page-vip-program__step-card {
  background: #ffffff; /* Card BG */
  border: 1px solid #E0E0E0; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-vip-program__feature-card:hover,
.page-vip-program__tier-card:hover,
.page-vip-program__step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-vip-program__feature-icon,
.page-vip-program__tier-icon {
  width: 100%; /* Ensure images are responsive */
  max-width: 200px; /* Adjust as needed */
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
}

.page-vip-program__feature-title,
.page-vip-program__tier-title,
.page-vip-program__step-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #E53935; /* Main Color */
}

.page-vip-program__feature-description,
.page-vip-program__tier-description,
.page-vip-program__step-description {
  font-size: 1rem;
  color: #333333; /* Text Main */
  line-height: 1.6;
  flex-grow: 1; /* Ensure equal height */
}

.page-vip-program__tier-benefits {
  list-style: none;
  padding: 0;
  margin-top: 20px;
  text-align: left;
  width: 100%;
}

.page-vip-program__tier-benefits li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
  color: #333333;
}

.page-vip-program__tier-benefits li::before {
  content: '✔';
  color: #E53935; /* Main Color */
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-vip-program__step-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #E53935; /* Main Color */
  margin-bottom: 15px;
  background-color: #FFEDEE; /* Light background for number */
  border-radius: 50%;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FF5A4F;
}

/* FAQ Section */
.page-vip-program__faq-list {
  max-width: 900px;
  margin: 0 auto;
  margin-top: 40px;
}

details.page-vip-program__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #E0E0E0; /* Border */
  overflow: hidden;
  background: #ffffff; /* Card BG */
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
details.page-vip-program__faq-item summary.page-vip-program__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  font-size: 1.1rem;
  font-weight: 600;
  color: #333333; /* Text Main */
}
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: #E53935; /* Main Color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-vip-program__faq-item .page-vip-program__faq-answer {
  padding: 0 25px 20px;
  background: #f9f9f9;
  border-radius: 0 0 10px 10px;
  font-size: 1rem;
  color: #333333;
  line-height: 1.6;
}
.page-vip-program__faq-answer p {
  margin-top: 0;
  margin-bottom: 0;
}


/* Additional Info Section */
.page-vip-program__additional-info {
  padding: 80px 0;
  text-align: center;
}

/* Ensure all images are responsive by default */
.page-vip-program img {
  max-width: 100%;
  height: auto;
  display: block; /* Prevents extra space below images */
  border: none; /* No default border */
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-vip-program__container {
    padding: 20px 30px;
  }
  .page-vip-program__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-vip-program__section-title {
    font-size: 2rem;
  }
  .page-vip-program__text-block {
    font-size: 1rem;
  }
  .page-vip-program__feature-title,
  .page-vip-program__tier-title,
  .page-vip-program__step-title {
    font-size: 1.3rem;
  }
  .page-vip-program__feature-description,
  .page-vip-program__tier-description,
  .page-vip-program__step-description {
    font-size: 0.95rem;
  }
  .page-vip-program__btn-primary,
  .page-vip-program__btn-secondary {
    padding: 12px 25px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-vip-program__hero-section {
    padding-top: 10px; /* Small top padding, body handles header offset */
  }
  .page-vip-program__hero-image-wrapper {
    padding-bottom: 75%; /* More suitable for mobile portrait (4:3 or similar) */
  }
  .page-vip-program__hero-image {
    object-fit: contain !important; /* Force contain for mobile */
    aspect-ratio: unset !important; /* Remove fixed aspect ratio for contain */
  }
  .page-vip-program__hero-content {
    padding: 40px 15px;
  }
  .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;
  }

  /* 通用图片与容器 */
  .page-vip-program img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-vip-program__container,
  .page-vip-program__section,
  .page-vip-program__card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  /* 按钮与按钮容器 */
  .page-vip-program__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 15px;
  }
  .page-vip-program__btn-primary,
  .page-vip-program__btn-secondary {
    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: 1rem;
  }
  .page-vip-program__cta-buttons,
  .page-vip-program__button-group,
  .page-vip-program__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;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-vip-program__section-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }
  .page-vip-program__text-block {
    font-size: 0.95rem;
    margin-bottom: 30px;
    text-align: left; /* Adjust for better mobile readability */
  }
  .page-vip-program__features-grid,
  .page-vip-program__tiers-grid,
  .page-vip-program__steps-grid {
    grid-template-columns: 1fr; /* Single column for cards */
    gap: 20px;
    margin-top: 30px;
  }
  .page-vip-program__feature-card,
  .page-vip-program__tier-card,
  .page-vip-program__step-card {
    padding: 20px;
  }
  .page-vip-program__feature-icon,
  .page-vip-program__tier-icon {
    max-width: 150px;
    margin-bottom: 15px;
  }
}