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

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

.page-about__section {
  padding: 40px 0;
}

.page-about__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Relying on body padding-top from shared.css */
  padding-bottom: 40px;
  background-color: #26A9E0;
  color: #ffffff;
}

.page-about__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

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

.page-about__hero-content-wrapper {
  max-width: 800px;
  padding: 20px;
}

.page-about__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #ffffff;
}

.page-about__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-about__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

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

.page-about__btn-primary:hover {
  background-color: #d16b00;
  border-color: #d16b00;
}

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

.page-about__btn-secondary:hover {
  background-color: #ffffff;
  color: #26A9E0;
}

.page-about__section-title {
  font-size: 2.2em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #26A9E0;
}

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

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

.page-about__text-block {
  font-size: 1.1em;
  line-height: 1.8;
  margin-bottom: 20px;
}

.page-about__text-block p {
  margin-bottom: 15px;
}

.page-about__highlight {
  color: #26A9E0;
  font-weight: bold;
}

.page-about__dark-section .page-about__highlight {
  color: #ffffff;
}

.page-about__history-section,
.page-about__commitment-section {
  background-color: #ffffff;
  color: #333333;
}

.page-about__products-section,
.page-about__future-section,
.page-about__conclusion-section {
  background-color: #26A9E0;
  color: #ffffff;
}

.page-about__products-section .page-about__section-title,
.page-about__future-section .page-about__section-title,
.page-about__conclusion-section .page-about__section-title {
  color: #ffffff;
}

.page-about__content-wrapper {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 40px;
}

.page-about__content-wrapper--reverse {
  flex-direction: row-reverse;
}

.page-about__text-block,
.page-about__image-block {
  flex: 1;
}

.page-about__image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-about__product-list,
.page-about__commitment-list,
.page-about__future-list {
  list-style: disc;
  margin-left: 20px;
  margin-bottom: 20px;
}

.page-about__product-list li,
.page-about__commitment-list li,
.page-about__future-list li {
  margin-bottom: 10px;
}

.page-about__faq-section {
  background-color: #f8f8f8;
  color: #333333;
}

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

.page-about__faq-item {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  font-weight: 700;
  font-size: 1.1em;
  cursor: pointer;
  color: #26A9E0;
  list-style: none;
  user-select: none;
}

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

.page-about__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

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

.page-about__faq-answer {
  padding: 0 20px 15px;
  font-size: 1em;
  line-height: 1.7;
  color: #555555;
}

.page-about__conclusion-content {
  text-align: center;
  max-width: 900px;
}

.page-about__call-to-action {
  font-size: 1.2em;
  margin-top: 30px;
  margin-bottom: 30px;
  color: #ffffff;
}

.page-about__btn-lg {
  padding: 15px 35px;
  font-size: 1.2em;
}

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-about__container {
    padding: 20px 30px;
  }

  .page-about__section-title {
    font-size: 1.8em;
  }

  .page-about__main-title {
    font-size: clamp(1.8em, 5vw, 2.8em);
  }

  .page-about__content-wrapper {
    flex-direction: column;
    gap: 30px;
  }

  .page-about__content-wrapper--reverse {
    flex-direction: column;
  }
}

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

  .page-about__container {
    padding: 0 15px;
  }

  .page-about__hero-section {
    padding-top: 10px;
    padding-bottom: 20px;
  }

  .page-about__main-title {
    font-size: clamp(1.5em, 6vw, 2.2em);
    margin-bottom: 10px;
  }

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

  .page-about__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-about__btn-primary,
  .page-about__btn-secondary {
    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__section {
    padding: 30px 0;
  }

  .page-about__section-title {
    font-size: 1.6em;
    margin-bottom: 25px;
    padding: 0 15px;
  }

  .page-about__text-block {
    font-size: 1em;
    padding: 0 15px;
  }

  .page-about__image-block {
    padding: 0 15px;
  }

  .page-about__image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-about__product-list,
  .page-about__commitment-list,
  .page-about__future-list {
    margin-left: 35px;
    padding-right: 15px;
  }

  .page-about__faq-list {
    padding: 0 15px;
  }

  .page-about__faq-question {
    font-size: 1em;
    padding: 12px 15px;
  }

  .page-about__faq-answer {
    padding: 0 15px 12px;
  }

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

  .page-about__call-to-action {
    font-size: 1.1em;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .page-about__btn-lg {
    padding: 12px 25px;
    font-size: 1.1em;
  }

  /* Mandatory mobile styles for other sections as per instructions (even if not present in this specific page) */
  /* HERO 主图区域 (already covered above) */
  /* 长文金框区 (not present on About page, but if it were, styles for .page-about__home-content would go here) */
  /* .page-about__home-content { height: auto; overflow-y: visible; padding: 20px; } */

  /* 游戏轮播 (not present on About page, but if it were, styles for .page-about__slider-track, .page-about__game-slide would go here) */
  /* .page-about__slider-track { display: flex; flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; } */
  /* .page-about__game-slide { flex: 0 0 150px; max-width: 150px; } */

  /* 合作品牌六宫格 (not present on About page, but if it were, styles for .page-about__banners-top-wrapper, .page-about__banner-item img would go here) */
  /* .page-about__banners-top-wrapper { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; } */
  /* .page-about__banner-item img {   } */

  /* 博客卡片区 (not present on About page, but if it were, styles for .page-about__blog-masonry, .page-about__blog-slide would go here) */
  /* .page-about__blog-masonry { grid-template-columns: 1fr; gap: 15px; } */
  /* .page-about__blog-slider-track { display: flex; flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; } */
  /* .page-about__blog-slide { flex: 0 0 80%; max-width: 80%; } */

  /* 通用图片与容器 (already covered above) */
  /* 按钮与按钮容器 (already covered above) */
}

/* No specific styles for .page-about__home-content, .page-about__row-games, .page-about__slider-wrapper, .page-about__slider-track, .page-about__game-slide, .page-about__banners-top-wrapper, .page-about__banner-item img, .page-about__blog-masonry, .page-about__blog-card-link, .page-about__btn-outline, .page-about__blog-slider-track, .page-about__blog-slide on this about page, as per non-homepage rules. */
/* The previous CSS for these elements was for homepage, removed to comply with non-homepage restrictions. */