/* General Styles for page-about */
.page-about {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #F2FFF6; /* Text Main */
  background: #08160F; /* Background */
}

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

.page-about__section-title {
  font-size: 36px;
  color: #F2FFF6; /* Text Main */
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 10px;
}

.page-about__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, #2AD16F 0%, #13994A 100%); /* Button gradient */
}

.page-about__section-description {
  font-size: 18px;
  color: #A7D9B8; /* Text Secondary */
  text-align: center;
  margin-bottom: 60px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-about__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding */
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.page-about__hero-image-wrapper {
  width: 100%;
  max-height: 675px; /* Max height for 16:9 at 1200px width */
  overflow: hidden;
  position: relative;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.7);
}

.page-about__hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin-top: 40px;
  padding: 0 20px;
}

.page-about__main-title {
  font-size: 48px;
  font-weight: 700;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.2;
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
}

.page-about__description {
  font-size: 18px;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 40px;
  line-height: 1.7;
}

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

.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-about__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button gradient */
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-about__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-about__btn-secondary {
  background: transparent;
  color: #57E38D; /* Glow */
  border: 2px solid #2E7A4E; /* Border */
}

.page-about__btn-secondary:hover {
  background: rgba(87, 227, 141, 0.1);
  color: #F2FFF6; /* Text Main */
  border-color: #57E38D;
}

/* Mission Vision Section */
.page-about__mission-vision-section {
  padding: 80px 0;
  background: #08160F; /* Background */
}

.page-about__mission-vision-section .page-about__container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.page-about__card {
  background: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.page-about__card-title {
  font-size: 28px;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
  font-weight: 600;
}

.page-about__card-text {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
  line-height: 1.8;
}

/* Our Story Section */
.page-about__our-story-section {
  padding: 80px 0;
  background: #08160F; /* Background */
}

.page-about__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

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

.page-about__content-grid--reverse > div {
  direction: ltr;
}

.page-about__text-block p {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
  line-height: 1.8;
}

.page-about__text-block strong {
  color: #F2FFF6; /* Text Main */
}

.page-about__image-block {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-about__story-image,
.page-about__vision-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  object-fit: cover;
}

/* Why Choose Us Section */
.page-about__why-choose-us-section {
  padding: 80px 0;
  background: #08160F; /* Background */
}

.page-about__features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.page-about__feature-card {
  background: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, background 0.3s ease;
}

.page-about__feature-card:hover {
  transform: translateY(-8px);
  background: #0A4B2C; /* Deep Green */
}

.page-about__feature-title {
  font-size: 22px;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
  font-weight: 600;
}

.page-about__feature-text {
  font-size: 15px;
  color: #A7D9B8; /* Text Secondary */
  line-height: 1.7;
}

/* Commitment Section */
.page-about__commitment-section {
  padding: 80px 0;
  background: #08160F; /* Background */
}

.page-about__dark-section {
  background: #0A4B2C; /* Deep Green */
  color: #F2FFF6; /* Text Main */
  padding: 60px;
  border-radius: 15px;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.5);
}

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

.page-about__dark-section .page-about__section-title::after {
  background: #F2C14E; /* Gold */
}

.page-about__dark-section .page-about__section-description {
  color: #A7D9B8;
}

.page-about__commitment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-about__commitment-item {
  background: rgba(17, 39, 27, 0.6); /* Card BG with opacity */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
}

.page-about__commitment-title {
  font-size: 22px;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: 600;
}

.page-about__commitment-text {
  font-size: 15px;
  color: #A7D9B8; /* Text Secondary */
  line-height: 1.7;
}

/* Future Vision Section */
.page-about__future-vision-section {
  padding: 80px 0;
  background: #08160F; /* Background */
}

/* FAQ Section */
.page-about__faq-section {
  padding: 80px 0;
  background: #08160F; /* Background */
}

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

details.page-about__faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  border: 1px solid #2E7A4E; /* Border */
  overflow: hidden;
  background: #11271B; /* Card BG */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

details.page-about__faq-item summary.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease, border-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: #0A4B2C; /* Deep Green */
  border-color: #57E38D;
}

.page-about__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F2FFF6; /* Text Main */
}

.page-about__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #57E38D; /* Glow */
  flex-shrink: 0;
  margin-left: 20px;
  width: 32px;
  text-align: center;
}

details.page-about__faq-item .page-about__faq-answer {
  padding: 0 30px 30px;
  background: #0A4B2C; /* Deep Green */
  border-radius: 0 0 12px 12px;
}

details.page-about__faq-item .page-about__faq-answer p {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
  line-height: 1.8;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .page-about__container {
    padding: 0 15px;
  }
  .page-about__hero-section {
    padding-bottom: 40px;
  }
  .page-about__main-title {
    font-size: 40px;
  }
  .page-about__description {
    font-size: 16px;
  }
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-about__btn-primary,
  .page-about__btn-secondary {
    width: 80%;
    margin: 0 auto;
  }
  .page-about__mission-vision-section .page-about__container,
  .page-about__content-grid,
  .page-about__features-grid,
  .page-about__commitment-grid {
    grid-template-columns: 1fr;
  }
  .page-about__content-grid--reverse {
    direction: ltr; /* Reset for mobile */
  }
  .page-about__dark-section {
    padding: 40px 30px;
  }
  .page-about__section-title {
    font-size: 30px;
  }
  .page-about__card-title {
    font-size: 24px;
  }
  .page-about__feature-title,
  .page-about__commitment-title {
    font-size: 20px;
  }
  .page-about__faq-qtext {
    font-size: 17px;
  }
  .page-about__faq-toggle {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  /* All images */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  /* All image containers */
  .page-about__hero-image-wrapper,
  .page-about__image-block,
  .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;
  }

  /* All buttons */
  .page-about__cta-button,
  .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;
  }
  /* Button containers mobile */
  .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__cta-buttons {
    flex-direction: column !important; /* Mobile vertical stacking */
  }

  /* Hero Section specific mobile styles */
  .page-about__hero-section {
    padding-top: 10px;
    padding-bottom: 30px;
  }
  .page-about__hero-image-wrapper {
    max-height: 400px; /* Adjust max height for smaller screens */
  }
  .page-about__hero-image {
    object-fit: contain; /* Banner 849px object-fit:contain */
  }
  .page-about__hero-content {
    margin-top: 30px;
  }
  .page-about__main-title {
    font-size: 32px;
  }
  .page-about__description {
    font-size: 15px;
  }

  /* Sections */
  .page-about__mission-vision-section,
  .page-about__our-story-section,
  .page-about__why-choose-us-section,
  .page-about__commitment-section,
  .page-about__future-vision-section,
  .page-about__faq-section {
    padding: 40px 0;
  }

  .page-about__section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }
  .page-about__section-description {
    font-size: 15px;
    margin-bottom: 40px;
  }

  /* Cards */
  .page-about__card,
  .page-about__feature-card,
  .page-about__commitment-item {
    padding: 25px;
  }
  .page-about__card-title {
    font-size: 22px;
  }
  .page-about__feature-title,
  .page-about__commitment-title {
    font-size: 18px;
  }
  .page-about__card-text,
  .page-about__feature-text,
  .page-about__commitment-text,
  .page-about__text-block p {
    font-size: 14px;
  }

  /* FAQ specific mobile styles */
  details.page-about__faq-item summary.page-about__faq-question {
    padding: 15px 20px;
  }
  .page-about__faq-qtext {
    font-size: 16px;
  }
  .page-about__faq-toggle {
    font-size: 22px;
    margin-left: 15px;
    width: 28px;
  }
  details.page-about__faq-item .page-about__faq-answer {
    padding: 0 20px 20px;
  }
}

/* Placeholder for index-specific mobile styles if they were to exist on about page */
/* category-lobby: 5列正方、无border、无图外文字 */
/* Note: This is an about page, so gameshow/category-lobby is not expected. */
/* However, as per instructions, including placeholder for mobile rules if they were to be present. */
.page-about__category-card-link img { /* This class would not typically be on an about page */
  aspect-ratio: 1/1;
  width: 100%;
  object-fit: contain;
  border: none;
  box-shadow: none;
}
@media (max-width: 768px) {
  .page-about__category-lobby__grid { /* This class would not typically be on an about page */
    grid-template-columns: repeat(2, 1fr) !important;
  }
}
/* blog-slider: 768px 单卡可见、箭头可点 */
/* Note: This is an about page, so blog-slider is not expected. */
/* However, as per instructions, including placeholder for mobile rules if they were to be present. */
@media (max-width: 768px) {
  .page-about__blog-slider-track { /* This class would not typically be on an about page */
    scroll-snap-type: x mandatory;
    overflow-x: scroll;
    -webkit-overflow-scrolling: touch;
    display: flex;
    gap: 16px;
    padding-bottom: 20px;
  }
  .page-about__post-item { /* This class would not typically be on an about page */
    flex: 0 0 calc(100% - 30px); /* Single card visible with some padding */
    scroll-snap-align: start;
  }
  .page-about__blog-slider-controls { /* This class would not typically be on an about page */
    display: flex;
    justify-content: center;
    margin-top: 20px;
  }
  .page-about__blog-slider-prev,
  .page-about__blog-slider-next {
    display: block;
    /* Ensure arrows are clickable and visible */
  }
}