.page-about {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default dark text for light body background */
  background: #ffffff; /* Body background is light */
}

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

/* Hero Section */
.page-about__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, shared.css handles body padding */
  padding-bottom: 40px;
  text-align: center;
  background: linear-gradient(135deg, #26A9E0 0%, #4FB6E6 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.page-about__hero-image-wrapper {
  width: 100%;
  max-height: 675px; /* Limit height for desktop hero */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover; /* Desktop: cover to fill space */
  display: block;
  max-width: 100%;
}

.page-about__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
}

.page-about__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.2;
  color: #ffffff;
}

.page-about__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

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

.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1em;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  max-width: 100%; /* Ensure buttons don't overflow */
  box-sizing: border-box;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word;
  text-align: center;
}

.page-about__btn-primary {
  background: #EA7C07; /* Login color */
  color: #ffffff;
  border: 2px solid #EA7C07;
}

.page-about__btn-primary:hover {
  background: #d46b00;
  border-color: #d46b00;
}

.page-about__btn-secondary {
  background: #ffffff;
  color: #26A9E0;
  border: 2px solid #ffffff;
}

.page-about__btn-secondary:hover {
  background: #f0f0f0;
  color: #1a7fb3;
  border-color: #f0f0f0;
}

/* General Section Styles */
.page-about__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.8em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 25px;
  margin-top: 40px;
  line-height: 1.3;
  color: #26A9E0;
}

.page-about__section-subtitle {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #555555;
}

.page-about__dark-section .page-about__section-title,
.page-about__dark-section .page-about__section-subtitle {
  color: #ffffff;
}

.page-about__dark-section {
  background: #26A9E0;
  color: #ffffff;
  padding: 60px 0;
}

.page-about__light-bg {
  background: #f9f9f9;
  color: #333333;
  padding: 60px 0;
}

/* Vision & Mission Section */
.page-about__vision-mission-section {
  padding: 60px 0;
}

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

.page-about__grid-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-about__dark-section .page-about__grid-item {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.page-about__grid-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-height: 200px; /* Minimum image size */
}

.page-about__grid-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 15px;
  color: #ffffff;
}

.page-about__grid-text {
  font-size: 1em;
  line-height: 1.7;
  color: #f0f0f0;
}

.page-about__dark-section .page-about__description-text {
  margin-top: 40px;
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

/* Why Choose Us Section */
.page-about__why-choose-us-section {
  padding: 60px 0;
  background: #ffffff;
  color: #333333;
}

.page-about__why-choose-us-section .page-about__section-title {
  color: #26A9E0;
}

.page-about__why-choose-us-section .page-about__section-subtitle {
  color: #555555;
}

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

.page-about__feature-card {
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.page-about__feature-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-height: 200px; /* Minimum image size */
}

.page-about__card-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  color: #26A9E0;
}

.page-about__card-text {
  font-size: 0.95em;
  line-height: 1.7;
  color: #666666;
}

/* Commitment Section */
.page-about__commitment-section {
  padding: 60px 0;
}

.page-about__commitment-section .page-about__section-title {
  color: #26A9E0;
}

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

.page-about__commitment-item {
  background: #ffffff;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.page-about__commitment-heading {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 15px;
  color: #26A9E0;
}

.page-about__commitment-text {
  font-size: 0.95em;
  line-height: 1.7;
  color: #666666;
}

.page-about__commitment-footer {
  margin-top: 40px;
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #555555;
}

/* Team Section */
.page-about__team-section {
  padding: 60px 0;
}

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

.page-about__team-member {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
}

.page-about__team-avatar {
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  border: 4px solid #ffffff;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-width: 200px; /* Minimum image size */
  min-height: 200px; /* Minimum image size */
}

.page-about__member-name {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 5px;
  color: #ffffff;
}

.page-about__member-role {
  font-size: 1em;
  color: #f0f0f0;
  margin-bottom: 15px;
}

.page-about__member-bio {
  font-size: 0.95em;
  line-height: 1.7;
  color: #e0e0e0;
}

/* Responsible Gambling Section */
.page-about__responsible-gambling-section {
  padding: 60px 0;
  background: #ffffff;
  color: #333333;
}

.page-about__responsible-gambling-section .page-about__section-title {
  color: #26A9E0;
}

.page-about__responsible-gambling-section .page-about__section-subtitle {
  color: #555555;
}

.page-about__content-area {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  background: #fdfdfd;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.page-about__content-area p {
  margin-bottom: 15px;
  line-height: 1.7;
  color: #333333;
}

.page-about__sub-heading {
  font-size: 1.3em;
  font-weight: 600;
  margin-top: 30px;
  margin-bottom: 15px;
  color: #26A9E0;
}

.page-about__list {
  list-style: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: #333333;
}

.page-about__list li {
  margin-bottom: 10px;
  line-height: 1.6;
}

.page-about__list li strong {
  color: #26A9E0;
}

/* FAQ Section */
.page-about__faq-section {
  padding: 60px 0;
}

.page-about__faq-section .page-about__section-title {
  color: #26A9E0;
}

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

details.page-about__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}

details.page-about__faq-item summary.page-about__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-about__faq-item summary.page-about__faq-question::-webkit-details-marker {
  display: none;
}

details.page-about__faq-item summary.page-about__faq-question:hover {
  background: #f5f5f5;
}

.page-about__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}

details.page-about__faq-item .page-about__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #555555;
}

/* Contact Section */
.page-about__contact-section {
  padding: 60px 0;
}

.page-about__contact-content {
  max-width: 800px;
  margin: 0 auto 40px;
  text-align: center;
  color: #f0f0f0;
}

.page-about__contact-content p {
  margin-bottom: 20px;
  font-size: 1.1em;
}

.page-about__contact-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
  color: #ffffff;
}

.page-about__contact-list li {
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-about__contact-list li strong {
  color: #ffffff;
}

.page-about__contact-list li a {
  color: #ffffff;
  text-decoration: underline;
}

.page-about__contact-list li a:hover {
  color: #e0e0e0;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-about__container {
    padding: 15px;
  }
  .page-about__hero-image-wrapper {
    max-height: 500px;
  }
  .page-about__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-about__section-title {
    font-size: clamp(1.6em, 4vw, 2.5em);
  }
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }
  .page-about__btn-primary, .page-about__btn-secondary {
    width: 100%;
  }
  .page-about__grid-item, .page-about__feature-card, .page-about__commitment-item, .page-about__team-member {
    padding: 20px;
  }
  .page-about__grid-title, .page-about__card-title, .page-about__commitment-heading, .page-about__member-name {
    font-size: 1.3em;
  }
  .page-about__hero-description, .page-about__section-subtitle, .page-about__description-text, .page-about__commitment-footer, .page-about__member-role, .page-about__member-bio, .page-about__content-area p, .page-about__list li, .page-about__contact-content p, .page-about__contact-list li {
    font-size: 1em;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-about__hero-section {
    padding-top: 10px; /* Small top padding */
    padding-bottom: 30px;
  }
  .page-about__hero-image-wrapper {
    max-height: unset;
  }
  .page-about__hero-image {
    object-fit: contain !important; /* Mobile: contain to show full image */
    aspect-ratio: unset !important; /* Remove fixed aspect ratio */
    width: 100% !important;
    height: auto !important;
  }
  .page-about__hero-content {
    padding: 15px;
  }
  .page-about__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
    margin-bottom: 10px;
  }
  .page-about__hero-description {
    font-size: 0.95em;
    margin-bottom: 20px;
  }
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding-left: 15px;
    padding-right: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  /* 按钮与按钮容器 */
  .page-about__btn-primary,
  .page-about__btn-secondary,
  .page-about a[class*="button"],
  .page-about 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-about__button-group,
  .page-about__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-about__section-title {
    font-size: clamp(1.5em, 5vw, 2em);
    margin-top: 30px;
    margin-bottom: 20px;
  }
  .page-about__section-subtitle {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  /* 通用图片与容器 */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-about__section,
  .page-about__card,
  .page-about__container,
  .page-about__content-area {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-about__content-grid,
  .page-about__features-grid,
  .page-about__commitment-grid,
  .page-about__team-members {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-about__grid-item, .page-about__feature-card, .page-about__commitment-item, .page-about__team-member {
    padding: 15px;
  }
  .page-about__grid-image, .page-about__feature-image {
    max-width: 100%;
    min-width: unset;
    min-height: unset;
  }
  .page-about__team-avatar {
    max-width: 150px;
    min-width: 150px;
    min-height: 150px;
  }
  .page-about__grid-title, .page-about__card-title, .page-about__commitment-heading, .page-about__member-name {
    font-size: 1.2em;
  }
  .page-about__sub-heading {
    font-size: 1.1em;
  }
  details.page-about__faq-item summary.page-about__faq-question {
    padding: 15px;
  }
  .page-about__faq-qtext {
    font-size: 15px;
  }
}