/* Colors */
:root {
  --page-vip-club-primary: #2F6BFF;
  --page-vip-club-secondary: #6FA3FF;
  --page-vip-club-button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  --page-vip-club-card-bg: #FFFFFF;
  --page-vip-club-background: #F4F7FB;
  --page-vip-club-text-main: #1F2D3D;
  --page-vip-club-text-black: #000000;
  --page-vip-club-border: #D6E2FF;
  --page-vip-club-glow: #A5C4FF;
}

.page-vip-club {
  font-family: 'Arial', sans-serif;
  color: var(--page-vip-club-text-main); /* Assuming body is light, using dark text */
  background-color: var(--page-vip-club-background);
}

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

/* Hero Section */
.page-vip-club__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ffffff;
  padding-top: 10px; /* Small top padding, assuming body handles header offset */
  padding-bottom: 50px;
  overflow: hidden;
  background: var(--page-vip-club-primary);
}

.page-vip-club__hero-image-wrapper {
  position: relative;
  width: 100%;
  max-height: 600px; /* Adjust as needed */
  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 {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 30px 20px;
  margin-top: -100px; /* Overlap slightly with image for visual flow, but text is below */
  background: rgba(47, 107, 255, 0.85); /* Semi-transparent background for text readability */
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

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

.page-vip-club__intro-description {
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: #e0e0e0;
}

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

.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;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-vip-club__btn-primary {
  background: var(--page-vip-club-button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-vip-club__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-vip-club__btn-secondary {
  background: #ffffff;
  color: var(--page-vip-club-primary);
  border: 2px solid var(--page-vip-club-primary);
}

.page-vip-club__btn-secondary:hover {
  background: var(--page-vip-club-primary);
  color: #ffffff;
}

/* General Section Styling */
.page-vip-club__section {
  padding: 60px 0;
  background-color: var(--page-vip-club-background);
  color: var(--page-vip-club-text-main);
}

.page-vip-club__section:nth-of-type(even) {
  background-color: #f9f9f9;
}

.page-vip-club__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--page-vip-club-text-black);
}

.page-vip-club__text-block {
  font-size: 1.05rem;
  line-height: 1.7;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: var(--page-vip-club-text-main);
}

/* Benefits Overview */
.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: var(--page-vip-club-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--page-vip-club-border);
  color: var(--page-vip-club-text-main);
}

.page-vip-club__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-vip-club__benefit-icon {
  width: 100%;
  height: auto;
  max-width: 250px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 8px;
}

.page-vip-club__card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--page-vip-club-text-black);
}

/* Tiers Section */
.page-vip-club__tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-vip-club__tier-card {
  background: var(--page-vip-club-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--page-vip-club-border);
  color: var(--page-vip-club-text-main);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-vip-club__tier-description {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-vip-club__tier-features {
  list-style: none;
  padding: 0;
  margin-bottom: 25px;
  text-align: left;
}

.page-vip-club__tier-features li {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 8px;
  position: relative;
  padding-left: 25px;
  color: var(--page-vip-club-text-main);
}

.page-vip-club__tier-features li::before {
  content: '✔';
  color: var(--page-vip-club-primary);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-vip-club__btn-small {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.page-vip-club__note {
  font-size: 0.9rem;
  color: #666;
  margin-top: 40px;
}

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

.page-vip-club__step-card {
  background: var(--page-vip-club-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--page-vip-club-border);
  color: var(--page-vip-club-text-main);
}

.page-vip-club__step-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--page-vip-club-primary);
  margin-bottom: 15px;
  display: inline-block;
  background: var(--page-vip-club-secondary);
  color: #ffffff;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  line-height: 60px;
}

.page-vip-club__step-card p a {
  color: var(--page-vip-club-primary);
  text-decoration: none;
  font-weight: 600;
}

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

.page-vip-club__cta-bottom {
  display: flex;
  align-items: center;
  gap: 40px;
  background: var(--page-vip-club-card-bg);
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  padding: 40px;
  margin-top: 60px;
  border: 1px solid var(--page-vip-club-border);
}

.page-vip-club__cta-image {
  flex-shrink: 0;
  width: 40%;
  max-width: 400px;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
}

.page-vip-club__cta-content {
  flex-grow: 1;
  text-align: left;
}

.page-vip-club__cta-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--page-vip-club-text-black);
}

.page-vip-club__cta-content p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 30px;
  text-align: left;
  color: var(--page-vip-club-text-main);
}

/* FAQ Section */
.page-vip-club__faq-section {
  background-color: var(--page-vip-club-background);
}

.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;
  overflow: hidden;
  background: #fff;
  color: var(--page-vip-club-text-main);
}

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: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--page-vip-club-text-black);
}

.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;
}

/* General Image Styling */
.page-vip-club img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-vip-club__hero-content {
    margin-top: -80px;
    padding: 25px 15px;
  }

  .page-vip-club__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

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

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

  .page-vip-club__btn-primary,
  .page-vip-club__btn-secondary {
    width: 80%;
    margin-left: auto;
    margin-right: auto;
  }

  .page-vip-club__section-title {
    font-size: clamp(1.6rem, 3vw, 2.5rem);
  }

  .page-vip-club__cta-bottom {
    flex-direction: column;
    padding: 30px;
    text-align: center;
  }

  .page-vip-club__cta-image {
    width: 80%;
    max-width: 500px;
    margin-bottom: 20px;
  }

  .page-vip-club__cta-content {
    text-align: center;
  }

  .page-vip-club__cta-content p {
    text-align: center;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-vip-club__hero-section {
    padding-top: 10px; /* Ensures minimal top padding */
    padding-bottom: 30px;
  }

  .page-vip-club__hero-image-wrapper {
    max-height: 400px;
  }

  .page-vip-club__hero-image {
    object-fit: contain !important; /* Prevents cropping on mobile */
    aspect-ratio: unset !important; /* Allows natural aspect ratio */
    width: 100% !important;
    height: auto !important;
  }

  .page-vip-club__hero-content {
    margin-top: -60px;
    padding: 20px 10px;
    border-radius: 10px;
  }

  .page-vip-club__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-vip-club__intro-description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  /* 按钮与按钮容器 */
  .page-vip-club__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .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 20px;
    font-size: 0.95rem;
  }

  .page-vip-club__container {
    padding: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

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

  .page-vip-club__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 30px;
  }

  .page-vip-club__text-block {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  /* 通用图片与容器 */
  .page-vip-club img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-vip-club__benefit-card,
  .page-vip-club__tier-card,
  .page-vip-club__step-card {
    padding: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-vip-club__benefits-grid,
  .page-vip-club__tiers-grid,
  .page-vip-club__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    overflow-x: hidden; /* Prevents horizontal scroll */
  }

  .page-vip-club__cta-bottom {
    flex-direction: column;
    padding: 20px;
    gap: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-vip-club__cta-image {
    width: 100%;
    max-width: 100%;
    margin-bottom: 0;
  }

  .page-vip-club__cta-title {
    font-size: clamp(1.4rem, 5vw, 1.8rem);
    margin-bottom: 15px;
  }

  .page-vip-club__cta-content p {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  /* FAQ */
  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;
  }
}