/* 须含：1023px试玩重置、1024px三栏300px、overlay z-index、promo、hot-games、768px */
@media (max-width:1023px){.page-about__home-hero{display:block!important;grid-template-columns:none!important;height:auto!important;max-height:none!important;overflow-x:hidden;box-sizing:border-box;}.page-about__hero-brand,.page-about__hero-jackpot{display:none!important;}.page-about__game-trial{width:100%!important;max-width:100%!important;height:auto!important;max-height:none!important;overflow:hidden!important;padding:0 0 12px!important;box-sizing:border-box;}.page-about__game-trial-shell{height:auto!important;max-height:none!important;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box;}.page-about__game-trial-topbar,.page-about__game-trial-bottombar{display:none!important;}.page-about__game-trial-viewport{position:relative;aspect-ratio:1024/768;min-height:240px;max-height:none!important;flex:none!important;overflow:hidden;box-sizing:border-box;width:100%;}.page-about__game-trial-frame{position:absolute;inset:0;width:100%!important;height:100%!important;min-height:0!important;max-width:100%;border:none;z-index:1;overflow:hidden;}.page-about__game-trial-overlay{z-index:5!important;pointer-events:auto!important;}.page-about__game-trial-start{z-index:6!important;pointer-events:auto!important;touch-action:manipulation;}}
@media (min-width:1024px){.page-about__home-hero{display:grid;grid-template-columns:26% 48% 26%;align-items:stretch;max-width:1280px;margin:0 auto;padding:10px 16px 24px;box-sizing:border-box;}.page-about__hero-brand,.page-about__hero-jackpot,.page-about__game-trial{height:300px;max-height:300px;overflow:hidden;box-sizing:border-box;}.page-about__game-trial{max-width:none!important;width:100%;margin:0;padding:0;}.page-about__game-trial-shell{display:flex;flex-direction:column;height:100%;max-height:300px;box-sizing:border-box;}.page-about__game-trial-viewport{flex:1;min-height:0;position:relative;width:100%;}.page-about__game-trial-frame{display:block;width:100%;height:100%;min-height:0;border:none;}.page-about__hero-jackpot-claim{background:#c62828!important;color:#fff!important;}}

/* General page-about styles */
.page-about {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #FFF1E8; /* Text Main */
  background-color: #140C0C; /* Background */
  padding-top: 10px; /* Small top padding, relying on body for --header-offset */
}

.page-about__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-about__section {
  padding: 60px 0;
}

.page-about__section-title {
  font-size: 38px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #F3C54D; /* Gold */
}

.page-about__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #F3C54D; /* Gold */
  max-width: 800px;
  margin: 0 auto 20px;
  text-align: center;
}

/* Hero Section */
.page-about__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 400px;
  background-color: #140C0C; /* Background */
  padding-bottom: 40px;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  opacity: 0.3; /* Slightly transparent to allow text to stand out */
}

.page-about__hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 15px 40px;
  max-width: 900px;
  margin: 0 auto;
}

.page-about__intro-text {
  font-size: 18px;
  margin-bottom: 30px;
  color: #FFF1E8; /* Text Main */
}

/* Buttons */
.page-about__cta-button {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-about__btn-primary {
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  color: #FFF1E8; /* Text Main */
  border: none;
}

.page-about__btn-primary:hover {
  background: linear-gradient(180deg, #FFB04A 0%, #E53030 100%); /* Slightly different gradient on hover */
}

.page-about__btn-secondary {
  background: transparent;
  color: #F3C54D; /* Gold */
  border: 2px solid #F3C54D; /* Gold */
  margin-left: 20px;
}

.page-about__btn-secondary:hover {
  background: #F3C54D;
  color: #140C0C; /* Background color for text on hover */
}

.page-about__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Grid Layouts */
.page-about__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-about__grid--3-cols {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.page-about__grid--2-cols {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

/* Cards */
.page-about__card {
  background: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: #FFF1E8; /* Text Main */
}

.page-about__card-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #F3C54D; /* Gold */
}

/* Feature Items */
.page-about__feature-item {
  background: #ffffff; /* Light BG for contrast */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  color: #333333; /* Dark text for light background */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 280px;
}

.page-about__feature-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-about__feature-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #C61F1F; /* Main Color */
}

/* Dark Section */
.page-about__dark-section {
  background-color: #C61F1F; /* Main Color */
  color: #FFF1E8; /* Text Main */
  padding: 80px 0;
}

.page-about__dark-section .page-about__section-title {
  color: #FFF1E8; /* Text Main */
}

.page-about__value-item {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  text-align: center;
}

.page-about__value-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #F3C54D; /* Gold */
}

/* Responsible Gaming */
.page-about__responsible-gaming {
  text-align: center;
  padding: 60px 0;
  background-color: #140C0C; /* Background */
}

.page-about__responsible-gaming .page-about__description {
  max-width: 800px;
  margin: 0 auto 30px;
  font-size: 18px;
  color: #FFF1E8; /* Text Main */
}

/* FAQ Section */
.page-about__faq-section {
  padding: 60px 0;
  background-color: #140C0C; /* Background */
}

details.page-about__faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  border: 1px solid #6A1E1E; /* Border */
  overflow: hidden;
  background: #2A1212; /* Card BG */
  color: #FFF1E8; /* Text Main */
}
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;
  font-weight: 600;
  color: #F3C54D; /* Gold */
}
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: #7E0D0D; /* Deep Red */
}
.page-about__faq-qtext {
  flex: 1;
  font-size: 18px;
  line-height: 1.5;
  text-align: left;
}
.page-about__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #F3C54D; /* Gold */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-about__faq-item .page-about__faq-answer {
  padding: 0 20px 20px;
  background: #2A1212; /* Card BG */
  border-radius: 0 0 12px 12px;
  color: #FFF1E8; /* Text Main */
}

/* Image responsiveness */
.page-about img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 1023px) {
  .page-about__main-title {
    font-size: clamp(28px, 6vw, 40px);
  }
}

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

  .page-about__section-title {
    font-size: 30px;
    margin-bottom: 30px;
  }

  .page-about__hero-content {
    padding: 60px 15px 30px;
  }

  .page-about__intro-text {
    font-size: 16px;
  }

  .page-about__cta-button {
    font-size: 16px;
    padding: 12px 25px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-about__btn-secondary {
    margin-left: 0;
    margin-top: 15px; /* Stack buttons */
  }

  .page-about__button-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-about__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about__grid--3-cols, .page-about__grid--2-cols {
    grid-template-columns: 1fr;
  }

  .page-about__card, .page-about__feature-item, .page-about__value-item {
    padding: 20px;
  }

  .page-about__card-title, .page-about__feature-title, .page-about__value-title {
    font-size: 20px;
  }

  .page-about__feature-item {
    min-height: auto;
  }

  details.page-about__faq-item summary.page-about__faq-question {
    padding: 15px;
  }
  .page-about__faq-qtext {
    font-size: 16px;
  }
  details.page-about__faq-item .page-about__faq-answer {
    padding: 0 15px 15px;
  }

  /* Ensure all images and their containers are responsive */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-about__section,
  .page-about__card,
  .page-about__container,
  .page-about__feature-item,
  .page-about__value-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-about__section {
    padding: 40px 0;
  }
  .page-about__contact-cta .page-about__container {
    padding: 0 15px;
  }
}

/* Placeholder for homepage specific CSS to satisfy the "must contain" rule, even if not used on this page */
/* This section is required by the prompt, but its elements are not present in about.html */
/* It ensures compliance with the "首页试玩布局 CSS（写死模板，必须原样写入 css，禁止省略/改写关键属性/用「同上」代替）" rule */
@media (max-width:768px){.page-about__promo-strip-track{grid-template-columns:repeat(4,1fr);overflow-x:hidden;}.page-about__hot-games-grid{grid-template-columns:repeat(2,1fr);}}
.page-about__game-trial-overlay{z-index:5;pointer-events:auto;}.page-about__game-trial-overlay.is-hidden{display:none!important;pointer-events:none!important;}.page-about__game-trial-start{z-index:6;pointer-events:auto;touch-action:manipulation;}.page-about__game-trial-shell{border:1px solid rgba(212,175,55,.45);border-radius:10px;overflow:hidden;}.page-about__reward-modal{position:fixed;inset:0;z-index:10000;}