/* 须含：1023px试玩重置、1024px三栏300px、overlay z-index、promo、hot-games、768px */
.page-about {
  color: #F2FFF6;
  background: #08160F;
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-about__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.page-about__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding */
  margin-bottom: 40px;
  background: linear-gradient(180deg, #0A4B2C 0%, #08160F 100%);
  position: relative;
  overflow: hidden;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  max-height: 600px;
  object-fit: cover;
  display: block;
  margin-bottom: 20px;
}

.page-about__hero-content {
  padding: 0 20px 40px;
  max-width: 900px;
  z-index: 2;
}

.page-about__main-title {
  font-size: 2.8em;
  font-weight: 700;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-about__hero-description {
  font-size: 1.1em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-about__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

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

.page-about__cta-button--secondary {
  background: #F2C14E; /* Gold */
  color: #08160F;
}

.page-about__cta-button--secondary:hover {
  background: #e0b040;
}

.page-about__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-about__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #57E38D; /* Glow */
  border-radius: 2px;
}

.page-about__section-title--light {
  color: #F2FFF6;
}

.page-about__section-description {
  font-size: 1.1em;
  color: #A7D9B8;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}

.page-about__mission-vision-section,
.page-about__team-section,
.page-about__security-section,
.page-about__faq-section,
.page-about__cta-section {
  padding: 60px 0;
}

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

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

.page-about__content-grid--reverse .page-about__text-block {
  order: 2;
}

.page-about__content-grid--reverse .page-about__image-block {
  order: 1;
}

.page-about__text-block h3 {
  font-size: 1.8em;
  color: #F2FFF6;
  margin-bottom: 15px;
}

.page-about__text-block p {
  color: #A7D9B8;
  margin-bottom: 20px;
}

.page-about__content-image,
.page-about__team-image {
  width: 100%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
  display: block;
}

.page-about__values-section {
  background: #11271B; /* Card BG */
  padding: 80px 0;
}

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

.page-about__value-card {
  background: rgba(46, 122, 78, 0.2); /* Border color with opacity */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, background 0.3s ease;
}

.page-about__value-card:hover {
  transform: translateY(-5px);
  background: rgba(46, 122, 78, 0.4);
}

.page-about__value-title {
  font-size: 1.6em;
  color: #57E38D; /* Glow */
  margin-bottom: 15px;
}

.page-about__value-description {
  color: #A7D9B8;
  font-size: 0.95em;
}

.page-about__team-motto {
  font-style: italic;
  text-align: center;
  color: #A7D9B8;
  margin-top: 30px;
  font-size: 1.1em;
}

.page-about__faq-section {
  background: #0A4B2C; /* Deep Green */
}

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

details.page-about__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #2E7A4E; /* Border */
  overflow: hidden;
  background: #11271B; /* Card BG */
}

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: rgba(46, 122, 78, 0.3);
}

.page-about__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F2FFF6; /* Text Main */
}

.page-about__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #57E38D; /* Glow */
  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: rgba(17, 39, 27, 0.7); /* Card BG with opacity */
  border-radius: 0 0 5px 5px;
  color: #A7D9B8; /* Text Secondary */
}

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

.page-about__faq-answer a {
  color: #57E38D;
  text-decoration: underline;
}

.page-about__cta-section {
  text-align: center;
  padding-bottom: 80px;
}

.page-about__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.page-about__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

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

.page-about__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  background: #F2C14E; /* Gold */
  color: #08160F;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

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

/* GLOBAL IMAGE AND BUTTON RESPONSIVE STYLES */
.page-about img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-about__section,
.page-about__card,
.page-about__container,
.page-about__cta-buttons,
.page-about__button-group,
.page-about__btn-container {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Mandated Homepage-specific CSS blocks (adjusted for page-about scope) */
@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;
    margin: 0 auto;
    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;
    width: 100%;
    aspect-ratio: 1024 / 768;
    flex: none !important;
    min-height: 240px;
    max-height: none !important;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-about__game-trial-frame {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    max-height: none !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%;
    gap: 16px;
    align-items: stretch;
    width: 100%;
    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;
  }
  .page-about__promo-strip {
    margin-top: 16px;
  }
}

@media (max-width: 768px) {
  .page-about__hero-section {
    padding-top: 0;
    margin-bottom: 20px;
  }
  .page-about__main-title {
    font-size: 2em;
    margin-bottom: 10px;
  }
  .page-about__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-about__cta-button {
    padding: 12px 20px;
    font-size: 1em;
  }
  .page-about__section-title {
    font-size: 1.8em;
    margin-bottom: 25px;
  }
  .page-about__section-title::after {
    width: 60px;
    height: 3px;
  }
  .page-about__section-description {
    font-size: 1em;
    margin-bottom: 30px;
    padding: 0 15px;
  }
  .page-about__content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-about__content-grid--reverse .page-about__text-block {
    order: 1;
  }
  .page-about__content-grid--reverse .page-about__image-block {
    order: 2;
  }
  .page-about__text-block h3 {
    font-size: 1.5em;
  }
  .page-about__values-grid {
    grid-template-columns: 1fr;
  }
  details.page-about__faq-item summary.page-about__faq-question {
    padding: 15px;
  }
  .page-about__faq-qtext {
    font-size: 1em;
  }
  .page-about__faq-toggle {
    font-size: 20px;
  }
  details.page-about__faq-item .page-about__faq-answer {
    padding: 0 15px 15px;
  }
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 20px;
  }
  .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__cta-buttons,
  .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 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-about__section,
  .page-about__card,
  .page-about__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}

.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;}