.page-responsible-gaming {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
  padding: 0;
  margin: 0;
}

.page-responsible-gaming__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.page-responsible-gaming__hero-section {
  position: relative;
  text-align: center;
  padding-top: 10px; /* Small top padding */
  padding-bottom: 40px;
  padding-left: 0;
  padding-right: 0;
  overflow: hidden;
}

.page-responsible-gaming__hero-image-wrapper {
  width: 100%;
  height: 500px; /* Fixed height for desktop hero image */
  overflow: hidden;
  position: relative;
  z-index: 0;
}

.page-responsible-gaming__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-responsible-gaming__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: -200px auto 0 auto; /* Pull content up over image, but not overlapping text */
  background: rgba(255, 255, 255, 0.95); /* Card BG with slight transparency */
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
}

.page-responsible-gaming__main-title {
  font-size: clamp(2em, 3.5vw, 3em);
  color: #1F2D3D; /* Text Main */
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-responsible-gaming__description {
  font-size: 1.1em;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 30px;
}

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

.page-responsible-gaming__btn-primary,
.page-responsible-gaming__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-responsible-gaming__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: none;
}

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

.page-responsible-gaming__btn-secondary {
  background: #FFFFFF; /* Card BG */
  color: #2F6BFF; /* Main Color */
  border: 2px solid #2F6BFF; /* Main Color */
}

.page-responsible-gaming__btn-secondary:hover {
  background: #2F6BFF; /* Main Color */
  color: #ffffff;
  transform: translateY(-2px);
}

.page-responsible-gaming__section-title {
  font-size: 2.5em;
  color: #1F2D3D; /* Text Main */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-responsible-gaming__text-block {
  font-size: 1.1em;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 30px;
  text-align: justify;
}

.page-responsible-gaming__features-grid,
.page-responsible-gaming__warning-signs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-responsible-gaming__feature-card,
.page-responsible-gaming__warning-card,
.page-responsible-gaming__organization-item,
.page-responsible-gaming__faq-item {
  background: #FFFFFF; /* Card BG */
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid #D6E2FF; /* Border */
}

.page-responsible-gaming__feature-card:hover,
.page-responsible-gaming__warning-card:hover {
  transform: translateY(-5px);
}

.page-responsible-gaming__feature-icon {
  width: 100%;
  height: auto;
  max-width: 150px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 10px;
}

.page-responsible-gaming__feature-title,
.page-responsible-gaming__warning-title,
.page-responsible-gaming__organization-name,
.page-responsible-gaming__tool-title,
.page-responsible-gaming__self-assessment-title,
.page-responsible-gaming__measure-title,
.page-responsible-gaming__cta-title {
  font-size: 1.5em;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-responsible-gaming__feature-description,
.page-responsible-gaming__warning-description,
.page-responsible-gaming__organization-description,
.page-responsible-gaming__tool-description,
.page-responsible-gaming__assessment-list li {
  font-size: 1em;
  color: #1F2D3D; /* Text Main */
  text-align: justify;
}

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

.page-responsible-gaming__tool-item {
  background: #FFFFFF; /* Card BG */
  border-radius: 15px;
  padding: 40px;
  margin-bottom: 40px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid #D6E2FF; /* Border */
}

.page-responsible-gaming__tool-item:nth-child(even) {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  gap: 40px;
}

.page-responsible-gaming__tool-item:nth-child(odd) {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 40px;
}

.page-responsible-gaming__tool-item img {
  flex-shrink: 0;
  width: 50%;
  max-width: 400px;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
}

.page-responsible-gaming__tool-item p {
  flex-grow: 1;
}

.page-responsible-gaming__btn-contact {
  margin-top: 20px;
  display: inline-block;
  text-align: center;
}

.page-responsible-gaming__self-assessment {
  background: #FFFFFF; /* Card BG */
  border-radius: 15px;
  padding: 40px;
  margin-top: 40px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid #D6E2FF; /* Border */
}

.page-responsible-gaming__assessment-list {
  list-style-type: decimal;
  padding-left: 25px;
  margin-bottom: 20px;
  color: #1F2D3D; /* Text Main */
}

.page-responsible-gaming__assessment-list li {
  margin-bottom: 10px;
}

.page-responsible-gaming__support-org-section {
  background: #2F6BFF; /* Main Color */
  color: #ffffff;
  padding: 60px 0;
}

.page-responsible-gaming__support-org-section .page-responsible-gaming__section-title,
.page-responsible-gaming__support-org-section .page-responsible-gaming__text-block {
  color: #ffffff;
}

.page-responsible-gaming__organization-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-responsible-gaming__organization-item .page-responsible-gaming__btn-secondary {
  margin-top: 20px;
  display: inline-block;
  background: #FFFFFF;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}

.page-responsible-gaming__organization-item .page-responsible-gaming__btn-secondary:hover {
  background: #2F6BFF;
  color: #ffffff;
}

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

.page-responsible-gaming__protection-measures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-responsible-gaming__measure-item {
  background: #FFFFFF; /* Card BG */
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid #D6E2FF; /* Border */
  text-align: center;
}

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

.page-responsible-gaming__faq-list {
  margin-top: 40px;
}

.page-responsible-gaming__faq-item {
  margin-bottom: 20px;
  border-radius: 15px;
  overflow: hidden;
  border: 1px solid #D6E2FF; /* Border */
}

.page-responsible-gaming__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  background-color: #F4F7FB; /* Background */
  color: #1F2D3D; /* Text Main */
  font-weight: bold;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.page-responsible-gaming__faq-question::-webkit-details-marker {
  display: none;
}

.page-responsible-gaming__faq-qtext {
  flex-grow: 1;
  font-size: 1.1em;
}

.page-responsible-gaming__faq-toggle {
  font-size: 1.5em;
  margin-left: 20px;
  color: #2F6BFF; /* Main Color */
}

.page-responsible-gaming__faq-item[open] .page-responsible-gaming__faq-toggle {
  content: '−';
}

.page-responsible-gaming__faq-answer {
  padding: 20px 30px;
  background-color: #FFFFFF; /* Card BG */
  border-top: 1px solid #D6E2FF; /* Border */
  color: #1F2D3D; /* Text Main */
  font-size: 1em;
  text-align: justify;
}

.page-responsible-gaming__register-cta-section {
  background: linear-gradient(90deg, #2F6BFF 0%, #6FA3FF 100%);
  padding: 80px 0;
  text-align: center;
  color: #ffffff;
  border-radius: 15px;
  margin: 60px auto;
  max-width: 1200px;
}

.page-responsible-gaming__cta-title {
  font-size: 2.8em;
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-responsible-gaming__cta-description {
  font-size: 1.2em;
  color: #ffffff;
  margin-bottom: 40px;
}

.page-responsible-gaming__register-cta-section .page-responsible-gaming__btn-primary {
  background: #FFFFFF;
  color: #2F6BFF;
  border: none;
  padding: 18px 40px;
  font-size: 1.1em;
}

.page-responsible-gaming__register-cta-section .page-responsible-gaming__btn-primary:hover {
  background: #f0f0f0;
}

/* Universal image and container responsive styles */
.page-responsible-gaming img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-responsible-gaming__section,
.page-responsible-gaming__card,
.page-responsible-gaming__container {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-responsible-gaming__hero-image-wrapper {
    height: 400px;
  }
  .page-responsible-gaming__hero-content {
    margin-top: -150px;
    padding: 30px;
  }
  .page-responsible-gaming__main-title {
    font-size: 2.5em;
  }
  .page-responsible-gaming__section-title {
    font-size: 2em;
  }
  .page-responsible-gaming__tool-item:nth-child(odd),
  .page-responsible-gaming__tool-item:nth-child(even) {
    flex-direction: column;
    gap: 20px;
  }
  .page-responsible-gaming__tool-item img {
    width: 80%;
    max-width: 500px;
  }
  .page-responsible-gaming__protection-measures {
    grid-template-columns: 1fr;
  }
  .page-responsible-gaming__cta-title {
    font-size: 2.2em;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-responsible-gaming__hero-section {
    padding-top: 10px !important;
    padding-bottom: 20px;
  }
  .page-responsible-gaming__hero-image-wrapper {
    height: 300px !important;
  }
  .page-responsible-gaming__hero-content {
    margin-top: -100px !important;
    padding: 20px !important;
    border-radius: 10px !important;
  }
  .page-responsible-gaming__main-title {
    font-size: 1.8em !important;
    margin-bottom: 15px !important;
  }
  .page-responsible-gaming__description {
    font-size: 1em !important;
    margin-bottom: 20px !important;
  }

  /* 按钮与按钮容器 */
  .page-responsible-gaming__cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .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: 12px 20px !important;
    font-size: 1em !important;
  }
  .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;
  }

  /* 通用图片与容器 */
  .page-responsible-gaming img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-responsible-gaming__container,
  .page-responsible-gaming__section,
  .page-responsible-gaming__card,
  .page-responsible-gaming__box,
  .page-responsible-gaming__tool-item,
  .page-responsible-gaming__self-assessment,
  .page-responsible-gaming__measure-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 其他内容模块 */
  .page-responsible-gaming__section-title {
    font-size: 1.8em !important;
    margin-bottom: 25px !important;
  }
  .page-responsible-gaming__text-block {
    font-size: 0.95em !important;
  }
  .page-responsible-gaming__features-grid,
  .page-responsible-gaming__warning-signs-grid,
  .page-responsible-gaming__organization-list {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .page-responsible-gaming__feature-card,
  .page-responsible-gaming__warning-card,
  .page-responsible-gaming__organization-item,
  .page-responsible-gaming__faq-item {
    padding: 20px !important;
  }
  .page-responsible-gaming__tool-item:nth-child(odd),
  .page-responsible-gaming__tool-item:nth-child(even) {
    flex-direction: column !important;
  }
  .page-responsible-gaming__tool-item img {
    width: 90% !important;
    max-width: 300px !important;
  }
  .page-responsible-gaming__faq-question {
    padding: 15px 20px !important;
    font-size: 1em !important;
  }
  .page-responsible-gaming__faq-answer {
    padding: 15px 20px !important;
  }
  .page-responsible-gaming__cta-title {
    font-size: 1.8em !important;
  }
  .page-responsible-gaming__cta-description {
    font-size: 1em !important;
  }
  .page-responsible-gaming__register-cta-section {
    margin: 40px 15px !important;
    padding: 50px 20px !important;
  }
}