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

.page-about__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, assuming body handles --header-offset */
  padding-bottom: 40px;
  background: linear-gradient(180deg, #17191F 0%, #0D0E12 100%);
}

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

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

.page-about__hero-content {
  max-width: 900px;
  margin-top: 30px;
  padding: 0 20px;
}

.page-about__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  font-weight: 700;
  color: #FF8C1A;
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-about__intro-text {
  font-size: 1.1em;
  color: #FFF3E6;
  margin-bottom: 30px;
}

.page-about__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.05em;
  text-decoration: none;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-about__btn-primary {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #FFF3E6;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 140, 26, 0.4);
}

.page-about__btn-primary:hover {
  background: linear-gradient(180deg, #FFB04D 0%, #A84F0C 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 140, 26, 0.6);
}

.page-about__btn-secondary {
  background: transparent;
  color: #FF8C1A;
  border: 2px solid #A84F0C; /* Border color */
  box-shadow: 0 4px 15px rgba(255, 140, 26, 0.2);
}

.page-about__btn-secondary:hover {
  background: rgba(255, 140, 26, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 140, 26, 0.4);
}

.page-about__content-wrapper {
  padding: 60px 0;
  background-color: #0D0E12;
}

.page-about__article-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 25px;
}

.page-about__section {
  margin-bottom: 50px;
  background-color: #17191F; /* Card BG */
  padding: 30px;
  border-radius: 12px;
  border: 1px solid #A84F0C; /* Border */
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-about__section-heading {
  font-size: 2.2em;
  font-weight: 700;
  color: #FF8C1A;
  margin-bottom: 25px;
  text-align: center;
  line-height: 1.3;
}

.page-about__section-text {
  font-size: 1.05em;
  line-height: 1.7;
  color: #FFF3E6;
  margin-bottom: 20px;
}

.page-about__image-figure {
  margin: 30px 0;
  text-align: center;
  background-color: #17191F;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid #A84F0C;
}

.page-about__content-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  margin: 0 auto;
}

.page-about__image-caption {
  font-size: 0.9em;
  color: #FFA53A;
  margin-top: 15px;
  font-style: italic;
}

.page-about__sub-heading {
  font-size: 1.6em;
  font-weight: 600;
  color: #FFA53A;
  margin-top: 35px;
  margin-bottom: 15px;
  line-height: 1.4;
}

.page-about__list {
  list-style-type: disc;
  margin-left: 25px;
  padding: 0;
  color: #FFF3E6;
}

.page-about__list-item {
  font-size: 1.05em;
  line-height: 1.8;
  margin-bottom: 10px;
}

.page-about__list-item strong {
  color: #FF8C1A;
}

.page-about__cta-bottom {
  text-align: center;
  margin-top: 60px;
  padding: 40px 30px;
  background: linear-gradient(135deg, #FFA53A 0%, #FF8C1A 100%);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(255, 140, 26, 0.4);
  color: #17191F; /* Dark text for light background */
}

.page-about__cta-bottom .page-about__section-heading {
  color: #17191F;
  margin-bottom: 15px;
}

.page-about__cta-bottom .page-about__section-text {
  color: #17191F;
  margin-bottom: 30px;
}

.page-about__cta-bottom .page-about__btn-primary {
  background: #17191F; /* Dark button on light background */
  color: #FFF3E6;
}

.page-about__cta-bottom .page-about__btn-primary:hover {
  background: #0D0E12;
  color: #FF8C1A;
}

.page-about__cta-bottom .page-about__btn-secondary {
  background: transparent;
  border-color: #17191F;
  color: #17191F;
}

.page-about__cta-bottom .page-about__btn-secondary:hover {
  background: rgba(23, 25, 31, 0.1);
  color: #0D0E12;
}

/* General image styling for content area */
.page-about img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-about__hero-content {
    margin-top: 20px;
  }
  .page-about__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-about__section-heading {
    font-size: 1.8em;
  }
  .page-about__sub-heading {
    font-size: 1.4em;
  }
  .page-about__article-wrap {
    padding: 0 20px;
  }
}

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

  /* 顶区标题 + 双 CTA */
  .page-about__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 30px;
  }
  .page-about__hero-content {
    padding: 0 15px;
    margin-top: 20px;
  }
  .page-about__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em) !important;
    line-height: 1.2;
  }
  .page-about__intro-text {
    font-size: 1em;
    margin-bottom: 25px;
  }
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }
  .page-about__btn-primary,
  .page-about__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  /* 单栏长文容器 */
  .page-about__content-wrapper {
    padding: 40px 0;
  }
  .page-about__article-wrap {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-about__section {
    margin-bottom: 30px;
    padding: 20px;
    border-radius: 8px;
  }
  .page-about__section-heading {
    font-size: 1.6em;
    margin-bottom: 20px;
  }
  .page-about__section-text {
    font-size: 0.95em;
    margin-bottom: 15px;
  }
  .page-about__sub-heading {
    font-size: 1.3em;
    margin-top: 25px;
    margin-bottom: 10px;
  }
  .page-about__list {
    margin-left: 20px;
  }
  .page-about__list-item {
    font-size: 0.95em;
    margin-bottom: 8px;
  }

  /* 通用图片与 figure */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block;
  }
  .page-about__image-figure {
    margin: 20px 0;
    padding: 10px;
  }
  .page-about__image-caption {
    font-size: 0.85em;
    margin-top: 10px;
  }

  /* 按钮与按钮容器 (重复以确保 !important) */
  .page-about__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important; /* Ensure vertical stacking on mobile */
    gap: 10px;
  }
  .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;
  }

  /* 注册教程与 FAQ 区块 - N/A for this about page, but general rules for long-form content apply */
  .page-about__cta-bottom {
    margin-top: 40px;
    padding: 30px 20px;
  }
  .page-about__cta-bottom .page-about__section-text {
    margin-bottom: 20px;
  }
}