:root {
  --primary-color: #003366;
  --secondary-color: #FFD700;
  --text-light: #ffffff;
  --text-dark: #333333;
  --background-dark: #0d0d0d; /* Assuming shared.css sets a dark background */
  --card-background-dark: rgba(255, 255, 255, 0.1); /* Slightly transparent white on dark bg */
  --card-background-light: #ffffff;
  --border-color: #334f6e; /* A lighter shade of primary for borders on dark bg */
  --faq-question-bg: #004488; /* Slightly lighter primary for FAQ questions */
  --faq-answer-bg: #002244; /* Slightly darker primary for FAQ answers */
}

/* Base styles for the page content */
.page-responsible-gaming {
  font-family: 'Arial', sans-serif;
  color: var(--text-light); /* Light text for dark body background */
  background-color: var(--background-dark); /* Ensure background is dark if shared is dark */
  line-height: 1.6;
  font-size: 16px;
}

/* General container for content sections */
.page-responsible-gaming__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-responsible-gaming__section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--secondary-color); /* Gold color for titles */
  margin-bottom: 30px;
  text-align: center;
  line-height: 1.3;
}

.page-responsible-gaming__section p {
  margin-bottom: 20px;
  font-size: 17px;
  line-height: 1.7;
}

.page-responsible-gaming__list {
  list-style: disc;
  padding-left: 30px;
  margin-bottom: 20px;
}

.page-responsible-gaming__list li {
  margin-bottom: 10px;
  font-size: 16px;
  line-height: 1.6;
}

/* Hero Section (for this page) */
.page-responsible-gaming__hero-section {
  position: relative;
  padding-top: var(--header-offset, 120px); /* Assuming shared.css does not set padding-top on body */
  padding-bottom: 60px;
  background: linear-gradient(135deg, var(--primary-color), #001a33);
  overflow: hidden;
}

.page-responsible-gaming__hero-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 0 20px;
}

.page-responsible-gaming__hero-content {
  flex: 1;
  max-width: 600px;
  text-align: left;
}

.page-responsible-gaming__hero-title {
  font-size: 48px;
  color: var(--secondary-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-responsible-gaming__hero-description {
  font-size: 19px;
  color: var(--text-light);
  margin-bottom: 30px;
}

.page-responsible-gaming__hero-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-responsible-gaming__hero-image-wrapper {
  flex: 1;
  max-width: 700px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-responsible-gaming__hero-image-wrapper img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  display: block;
}

/* General Dark Background Section */
.page-responsible-gaming__dark-bg {
  background-color: var(--primary-color);
  color: var(--text-light);
}

/* Content with image side-by-side */
.page-responsible-gaming__content-flex {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}

.page-responsible-gaming__content-text {
  flex: 1;
}

.page-responsible-gaming__content-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-responsible-gaming__content-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: block;
}

.page-responsible-gaming__content-image--center {
  margin-top: 40px;
  justify-content: center;
}

/* Feature Grid for Tools & Features */
.page-responsible-gaming__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-responsible-gaming__feature-card {
  background-color: var(--card-background-dark);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-responsible-gaming__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.page-responsible-gaming__feature-title {
  font-size: 24px;
  color: var(--secondary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

/* Buttons */
.page-responsible-gaming__btn-primary {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid var(--secondary-color);
}

.page-responsible-gaming__btn-primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
}

.page-responsible-gaming__btn-secondary {
  background-color: transparent;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
}

.page-responsible-gaming__btn-secondary:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
}

/* Contact CTA Section */
.page-responsible-gaming__contact-cta {
  text-align: center;
  padding: 80px 20px;
}

.page-responsible-gaming__contact-cta-content {
  max-width: 800px;
}

.page-responsible-gaming__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

/* Copyright */
.page-responsible-gaming__copyright {
  text-align: center;
  padding: 30px 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  background-color: #001a33; /* Even darker blue for footer like area */
  border-top: 1px solid #002244;
}

/* FAQ Section */
.page-responsible-gaming__faq-list {
  margin-top: 40px;
}

.page-responsible-gaming__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background-color: var(--card-background-dark);
}

.page-responsible-gaming__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: var(--faq-question-bg);
  border-radius: 10px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: var(--text-light);
}

.page-responsible-gaming__faq-question:hover {
  background: #0055aa;
}

.page-responsible-gaming__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none;
  color: var(--text-light);
}

.page-responsible-gaming__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--secondary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.page-responsible-gaming__faq-item.active .page-responsible-gaming__faq-toggle {
  color: var(--secondary-color);
  transform: rotate(45deg); /* Changed from '-' to rotate '+' */
}

.page-responsible-gaming__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 25px;
  opacity: 0;
  background-color: var(--faq-answer-bg);
  color: rgba(255, 255, 255, 0.85);
}

.page-responsible-gaming__faq-item.active .page-responsible-gaming__faq-answer {
  max-height: 2000px !important;
  padding: 20px 25px !important;
  opacity: 1;
  border-radius: 0 0 10px 10px;
}


/* --- Responsive Styles --- */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  .page-responsible-gaming__container {
    padding: 30px 15px;
  }

  .page-responsible-gaming__section-title {
    font-size: 32px;
    margin-bottom: 25px;
  }

  .page-responsible-gaming__hero-section {
    padding-bottom: 50px;
  }

  .page-responsible-gaming__hero-container {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }

  .page-responsible-gaming__hero-content {
    max-width: 100%;
    text-align: center;
  }

  .page-responsible-gaming__hero-title {
    font-size: 40px;
  }

  .page-responsible-gaming__hero-image-wrapper {
    max-width: 100%;
  }

  .page-responsible-gaming__content-flex {
    flex-direction: column;
    gap: 30px;
  }

  .page-responsible-gaming__feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
  }

  .page-responsible-gaming__feature-title {
    font-size: 22px;
  }

  .page-responsible-gaming__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-responsible-gaming__hero-section {
    padding-top: var(--header-offset, 120px) !important; /* Ensure header offset on mobile */
    padding-bottom: 40px;
  }
  .page-responsible-gaming__hero-container {
    padding: 0 15px;
  }
  .page-responsible-gaming__hero-title {
    font-size: 32px;
    margin-bottom: 15px;
  }
  .page-responsible-gaming__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }
  .page-responsible-gaming__hero-button {
    padding: 12px 25px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-responsible-gaming__hero-image-wrapper img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 通用图片与容器 */
  .page-responsible-gaming img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-responsible-gaming__section,
  .page-responsible-gaming__card,
  .page-responsible-gaming__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-responsible-gaming__section-title {
    font-size: 26px;
    margin-bottom: 20px;
  }
  .page-responsible-gaming__section p,
  .page-responsible-gaming__list li {
    font-size: 15px;
  }

  /* 按钮与按钮容器 */
  .page-responsible-gaming__cta-button,
  .page-responsible-gaming__btn-primary,
  .page-responsible-gaming__btn-secondary,
  .page-responsible-gaming a[class*="button"],
  .page-responsible-gaming 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-left: 15px; /* Ensure padding for text wrap */
    padding-right: 15px; /* Ensure padding for text wrap */
  }
  .page-responsible-gaming__cta-buttons,
  .page-responsible-gaming__button-group,
  .page-responsible-gaming__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px;
  }

  /* 其他内容模块 (FAQ, Feature Cards) */
  .page-responsible-gaming__feature-grid {
    grid-template-columns: 1fr; /* Stack feature cards */
    gap: 20px;
  }
  .page-responsible-gaming__feature-card {
    padding: 25px;
  }
  .page-responsible-gaming__feature-title {
    font-size: 20px;
  }

  .page-responsible-gaming__faq-question {
    padding: 15px 20px;
    flex-wrap: wrap;
  }
  .page-responsible-gaming__faq-question h3 {
    font-size: 16px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  .page-responsible-gaming__faq-toggle {
    margin-left: 10px;
    width: 28px;
    height: 28px;
    font-size: 24px;
  }
  .page-responsible-gaming__faq-answer {
    padding: 0 20px;
  }
  .page-responsible-gaming__faq-item.active .page-responsible-gaming__faq-answer {
    padding: 15px 20px !important;
  }
}