.page-responsible-gaming {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default dark text for light body background */
  background-color: #f9f9f9; /* Light background for the main content area */
}

.page-responsible-gaming__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-responsible-gaming__hero-section {
  position: relative;
  overflow: hidden;
  background-color: #26A9E0; /* Brand color for hero background */
}

.page-responsible-gaming__hero-content-wrapper {
  display: flex;
  flex-direction: column; /* Enforce top-image, bottom-text */
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 15px 40px; /* 10px top padding for first section */
  box-sizing: border-box;
}

.page-responsible-gaming__hero-image-container {
  width: 100%;
  margin-bottom: 20px;
}

.page-responsible-gaming__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-responsible-gaming__hero-text-content {
  text-align: center;
  color: #FFFFFF;
  max-width: 800px;
}

.page-responsible-gaming__main-title {
  font-size: clamp(28px, 4vw, 48px); /* Use clamp for H1 font size */
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #FFFFFF;
  letter-spacing: -0.5px;
}

.page-responsible-gaming__description {
  font-size: 18px;
  margin-bottom: 30px;
  line-height: 1.5;
}

.page-responsible-gaming__cta-button {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-responsible-gaming__btn-primary {
  background: #EA7C07; /* Login color for primary CTA */
  color: #FFFFFF;
  border: 2px solid transparent;
}

.page-responsible-gaming__btn-primary:hover {
  background: #d46a00;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-responsible-gaming__btn-secondary {
  background: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-responsible-gaming__btn-secondary:hover {
  background: #26A9E0;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-responsible-gaming__section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.2;
}

.page-responsible-gaming__light-bg {
  background-color: #FFFFFF;
  color: #333333;
  padding: 60px 0;
}

.page-responsible-gaming__dark-bg {
  background-color: #26A9E0;
  color: #FFFFFF;
  padding: 60px 0;
}

.page-responsible-gaming__dark-bg .page-responsible-gaming__section-title,
.page-responsible-gaming__dark-bg .page-responsible-gaming__paragraph,
.page-responsible-gaming__dark-bg .page-responsible-gaming__tool-title,
.page-responsible-gaming__dark-bg .page-responsible-gaming__tool-description,
.page-responsible-gaming__dark-bg .page-responsible-gaming__tip-title,
.page-responsible-gaming__dark-bg .page-responsible-gaming__tip-description,
.page-responsible-gaming__dark-bg .page-responsible-gaming__list-item {
  color: #FFFFFF;
}

.page-responsible-gaming__paragraph {
  font-size: 17px;
  margin-bottom: 20px;
  text-align: justify;
}

.page-responsible-gaming__introduction-section .page-responsible-gaming__paragraph {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-responsible-gaming__tools-grid,
.page-responsible-gaming__tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-responsible-gaming__tool-card,
.page-responsible-gaming__tip-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #FFFFFF;
}

.page-responsible-gaming__tool-card:hover,
.page-responsible-gaming__tip-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-responsible-gaming__tool-icon {
  width: 100%;
  max-width: 150px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-responsible-gaming__tool-title,
.page-responsible-gaming__tip-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-responsible-gaming__tool-description,
.page-responsible-gaming__tip-description {
  font-size: 16px;
  line-height: 1.6;
  text-align: center;
  flex-grow: 1;
}

.page-responsible-gaming__problem-gambling-section .page-responsible-gaming__info-block {
  background-color: #f5f5f5;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  max-width: 900px;
  margin: 0 auto;
}

.page-responsible-gaming__info-block-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #26A9E0;
  text-align: center;
}

.page-responsible-gaming__list {
  list-style-type: disc;
  padding-left: 25px;
  margin-bottom: 20px;
  font-size: 17px;
}

.page-responsible-gaming__list-item {
  margin-bottom: 10px;
  line-height: 1.6;
}

.page-responsible-gaming__support-content,
.page-responsible-gaming__minor-protection-content {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 40px;
}

.page-responsible-gaming__support-text,
.page-responsible-gaming__minor-protection-text {
  flex: 1;
}

.page-responsible-gaming__support-image-container,
.page-responsible-gaming__minor-protection-image-container {
  flex: 1;
  text-align: center;
}

.page-responsible-gaming__support-image,
.page-responsible-gaming__minor-protection-image {
  width: 100%;
  height: auto;
  max-width: 600px;
  display: block;
  border-radius: 12px;
  object-fit: cover;
  margin: 0 auto;
}

.page-responsible-gaming__faq-section {
  padding: 60px 0;
}

.page-responsible-gaming__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

details.page-responsible-gaming__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
details.page-responsible-gaming__faq-item summary.page-responsible-gaming__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;
  color: #333333;
}
details.page-responsible-gaming__faq-item summary.page-responsible-gaming__faq-question::-webkit-details-marker {
  display: none;
}
details.page-responsible-gaming__faq-item summary.page-responsible-gaming__faq-question:hover {
  background: #f5f5f5;
}
.page-responsible-gaming__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}
.page-responsible-gaming__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #26A9E0;
  flex-shrink: 0;
  margin-left: 15px;
  width: 32px;
  text-align: center;
}
details.page-responsible-gaming__faq-item .page-responsible-gaming__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 8px 8px;
  color: #555555;
}
details.page-responsible-gaming__faq-item .page-responsible-gaming__faq-answer p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}

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

/* Tablet and Mobile styles */
@media (max-width: 1024px) {
  .page-responsible-gaming__section-title {
    font-size: 32px;
  }
  .page-responsible-gaming__main-title {
    font-size: clamp(24px, 5vw, 40px);
  }
  .page-responsible-gaming__description {
    font-size: 17px;
  }
  .page-responsible-gaming__tools-grid,
  .page-responsible-gaming__tips-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
  }
  .page-responsible-gaming__tool-title,
  .page-responsible-gaming__tip-title {
    font-size: 20px;
  }
  .page-responsible-gaming__info-block-title {
    font-size: 22px;
  }
  .page-responsible-gaming__paragraph,
  .page-responsible-gaming__list-item {
    font-size: 16px;
  }
  .page-responsible-gaming__support-content,
  .page-responsible-gaming__minor-protection-content {
    flex-direction: column;
    gap: 30px;
  }
  .page-responsible-gaming__support-image-container,
  .page-responsible-gaming__minor-protection-image-container {
    order: -1; /* Image above text on smaller screens */
  }
}

/* Mobile styles */
@media (max-width: 768px) {
  /* 1. 顶区 `__top-text` (hero section top padding) */
  .page-responsible-gaming__hero-content-wrapper {
    padding-top: 10px;
    padding-bottom: 30px;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
  }

  /* 2. Lading page dual-column modules */
  .page-responsible-gaming__tools-grid,
  .page-responsible-gaming__tips-grid {
    grid-template-columns: 1fr; /* Single column */
    gap: 20px;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
  }

  /* 3. Universal images and containers */
  .page-responsible-gaming img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-responsible-gaming__container,
  .page-responsible-gaming__hero-section,
  .page-responsible-gaming__introduction-section,
  .page-responsible-gaming__tools-section,
  .page-responsible-gaming__problem-gambling-section,
  .page-responsible-gaming__tips-section,
  .page-responsible-gaming__support-section,
  .page-responsible-gaming__minor-protection-section,
  .page-responsible-gaming__faq-section,
  .page-responsible-gaming__info-block,
  .page-responsible-gaming__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-responsible-gaming__light-bg,
  .page-responsible-gaming__dark-bg,
  .page-responsible-gaming__faq-section {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  /* 4. Buttons */
  .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;
    padding-right: 15px;
  }
  .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-wrap: wrap !important;
    gap: 10px;
  }
  .page-responsible-gaming__cta-buttons {
    display: flex;
    flex-direction: column;
  }

  /* Specific elements adjustments */
  .page-responsible-gaming__main-title {
    font-size: 28px;
    margin-bottom: 15px;
  }
  .page-responsible-gaming__description {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .page-responsible-gaming__section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }
  .page-responsible-gaming__tool-card,
  .page-responsible-gaming__tip-item {
    padding: 25px;
  }
  .page-responsible-gaming__tool-title,
  .page-responsible-gaming__tip-title {
    font-size: 20px;
  }
  .page-responsible-gaming__info-block {
    padding: 25px;
  }
  .page-responsible-gaming__info-block-title {
    font-size: 20px;
  }
  .page-responsible-gaming__list {
    padding-left: 20px;
    font-size: 16px;
  }
  .page-responsible-gaming__paragraph {
    font-size: 16px;
  }

  /* FAQ mobile styles */
  details.page-responsible-gaming__faq-item summary.page-responsible-gaming__faq-question { padding: 15px; }
  .page-responsible-gaming__faq-qtext { font-size: 16px; }
  .page-responsible-gaming__faq-toggle { font-size: 24px; width: 28px; }
  details.page-responsible-gaming__faq-item .page-responsible-gaming__faq-answer { padding: 0 15px 15px; }
  details.page-responsible-gaming__faq-item .page-responsible-gaming__faq-answer p { font-size: 15px; }
}