.page-about {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #FFF3E6; /* Text Main */
  background-color: #0D0E12; /* Background */
}

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

.page-about__section-title {
  font-size: 2.5em;
  color: #FFB04D; /* Glow */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  line-height: 1.2;
}

.page-about__description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 10px; /* Small top padding */
  padding-bottom: 60px;
  background-color: #0D0E12; /* Background */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-about__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height of the image wrapper */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  max-width: 1920px; /* Ensure image doesn't stretch beyond its intended max */
  margin-bottom: 30px;
}

.page-about__hero-content {
  position: relative; /* Ensure content is above the image but not overlaying */
  z-index: 1;
  max-width: 900px;
  padding: 0 20px;
}

.page-about__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em); /* Responsive font size for H1 */
  color: #FFF3E6; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
}

.page-about__hero-content .page-about__description {
  font-size: 1.2em;
  color: #FFF3E6;
  margin-bottom: 30px;
}

.page-about__btn-primary,
.page-about__btn-secondary,
.page-about__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-about__btn-primary {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #ffffff; /* White text for contrast on orange gradient */
  border: none;
}

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

.page-about__intro-section {
  padding: 60px 0;
  background-color: #FFF3E6; /* Light background for contrast */
  color: #333333; /* Dark text for contrast */
}

.page-about__intro-section .page-about__section-title {
  color: #D96800; /* Deep Orange */
}

.page-about__intro-section .page-about__description {
  color: #555555;
}

.page-about__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-about__text-block p {
  margin-bottom: 15px;
  font-size: 1em;
  line-height: 1.7;
  color: #333333;
}

.page-about__image-wrapper {
  text-align: center;
}

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

.page-about__mission-vision {
  padding: 80px 0;
  background-color: #0D0E12; /* Background */
}

.page-about__mission-vision .page-about__section-title {
  color: #FFB04D; /* Glow */
}

.page-about__grid-2-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.page-about__card {
  background-color: #17191F; /* Card BG */
  border: 1px solid #A84F0C; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #FFF3E6; /* Text Main */
}

.page-about__card-title {
  font-size: 1.8em;
  color: #FFA53A; /* Auxiliary */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__card p {
  font-size: 1em;
  line-height: 1.7;
  margin-bottom: 20px;
}

.page-about__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: auto; /* Push image to bottom if content is short */
}

.page-about__why-choose-us {
  padding: 80px 0;
  background-color: #FFF3E6; /* Light background for contrast */
  color: #333333; /* Dark text for contrast */
}

.page-about__why-choose-us .page-about__section-title {
  color: #D96800; /* Deep Orange */
}

.page-about__why-choose-us .page-about__description {
  color: #555555;
}

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

.page-about__feature-card {
  background-color: #ffffff; /* White background for light section */
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
  color: #333333; /* Dark text for contrast */
}

.page-about__feature-card:hover {
  transform: translateY(-5px);
}

.page-about__feature-icon {
  width: 100%;
  height: auto;
  max-width: 250px; /* Ensure icon is not too large */
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-about__feature-title {
  font-size: 1.5em;
  color: #FF8C1A; /* Primary color */
  margin-bottom: 10px;
  font-weight: bold;
}

.page-about__feature-card p {
  font-size: 0.95em;
  line-height: 1.6;
  color: #555555;
}

.page-about__responsible-gambling {
  padding: 80px 0;
  background-color: #0D0E12; /* Background */
  text-align: center;
}

.page-about__responsible-gambling .page-about__section-title {
  color: #FFB04D; /* Glow */
}

.page-about__responsible-gambling .page-about__description {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 20px;
  color: #FFF3E6;
}

.page-about__link {
  color: #FFA53A; /* Auxiliary */
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-about__link:hover {
  color: #FFB04D; /* Glow */
}

.page-about__faq-section {
  padding: 80px 0;
  background-color: #FFF3E6; /* Light background for contrast */
  color: #333333; /* Dark text for contrast */
}

.page-about__faq-section .page-about__section-title {
  color: #D96800; /* Deep Orange */
}

.page-about__faq-list {
  max-width: 800px;
  margin: 40px auto 0;
}

.page-about__faq-item {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-size: 1.15em;
  font-weight: bold;
  color: #333333;
  background-color: #f9f9f9;
  border-bottom: 1px solid #e0e0e0;
  list-style: none; /* Hide default marker for details summary */
}

.page-about__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

.page-about__faq-question:hover {
  background-color: #f0f0f0;
}

.page-about__faq-qtext {
  flex-grow: 1;
  color: #333333;
}

.page-about__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: #FF8C1A;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-about__faq-item[open] .page-about__faq-toggle {
  transform: rotate(45deg);
}

.page-about__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  line-height: 1.7;
  color: #555555;
  background-color: #ffffff;
}

.page-about__faq-answer p {
  margin-bottom: 10px;
}

.page-about__cta-section {
  padding: 80px 0;
  background-color: #0D0E12; /* Background */
  text-align: center;
}

.page-about__cta-section .page-about__section-title {
  color: #FFF3E6; /* Text Main */
}

.page-about__cta-section .page-about__description {
  color: #FFF3E6;
  margin-bottom: 40px;
}

.page-about__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Allow wrapping on smaller screens */
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-about__btn-secondary {
  background: #17191F; /* Card BG */
  color: #FFA53A; /* Auxiliary */
  border: 2px solid #FFA53A;
}

.page-about__btn-secondary:hover {
  background: #FFA53A;
  color: #17191F;
  transform: translateY(-2px);
}

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

@media (max-width: 1024px) {
  .page-about__section-title {
    font-size: 2em;
  }

  .page-about__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }

  .page-about__content-grid {
    grid-template-columns: 1fr;
  }

  .page-about__image-wrapper {
    margin-top: 30px;
  }

  .page-about__grid-2-cols {
    grid-template-columns: 1fr;
  }

  .page-about__card {
    padding: 25px;
  }

  .page-about__feature-card {
    padding: 20px;
  }

  .page-about__hero-image {
    max-height: 400px;
  }
}

@media (max-width: 768px) {
  .page-about {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-about__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO 主图区域 */
  .page-about__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px !important;
  }

  .page-about__hero-image-wrapper {
    max-height: 300px;
  }

  .page-about__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    margin-bottom: 20px;
  }

  .page-about__hero-content {
    padding: 0 15px;
  }

  .page-about__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em) !important;
    margin-bottom: 15px;
  }

  .page-about__hero-content .page-about__description {
    font-size: 1em !important;
    margin-bottom: 25px;
  }

  /* 其他内容模块 - 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__image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-about__section-title {
    font-size: 1.8em !important;
    margin-bottom: 30px !important;
  }

  .page-about__description {
    font-size: 1em !important;
    margin-bottom: 20px !important;
  }

  .page-about__content-grid {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }

  .page-about__grid-2-cols {
    grid-template-columns: 1fr !important;
    gap: 25px !important;
  }

  .page-about__card {
    padding: 20px !important;
  }

  .page-about__card-title {
    font-size: 1.5em !important;
  }

  .page-about__features-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-about__feature-card {
    padding: 20px !important;
  }

  .page-about__feature-title {
    font-size: 1.3em !important;
  }

  .page-about__faq-question {
    padding: 15px 20px !important;
    font-size: 1em !important;
  }

  .page-about__faq-answer {
    padding: 10px 20px 15px !important;
    font-size: 0.95em !important;
  }

  /* 按钮与按钮容器 */
  .page-about__btn-primary,
  .page-about__btn-secondary,
  .page-about__cta-button {
    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-about__cta-buttons {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
}

.page-about__dark-section {
  background-color: #0D0E12;
  color: #FFF3E6;
}

.page-about__light-bg {
  background-color: #FFF3E6;
  color: #333333;
}

.page-about__card-bg {
  background-color: #17191F;
  color: #FFF3E6;
}

.page-about__card-light-bg {
  background-color: #ffffff;
  color: #333333;
}