.page-about {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #FFF6D6; /* Text Main */
  background-color: #0A0A0A; /* Background */
  padding-bottom: 40px; /* Ensure space above footer */
}

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

.page-about__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 40px;
  text-align: center;
  overflow: hidden;
}

.page-about__hero-image-wrapper {
  width: 100%;
  max-height: 675px; /* Adjust based on 16:9 aspect ratio for 1200px width */
  overflow: hidden;
}

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

.page-about__hero-content {
  max-width: 900px;
  margin: 40px auto 0;
  padding: 0 20px;
}

.page-about__hero-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: bold;
  line-height: 1.2;
  color: #F2C14E; /* Main Color */
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.page-about__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #FFF6D6;
}

.page-about__hero-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-about__section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: #F2C14E; /* Main Color */
  text-align: center;
  margin-top: 60px;
  margin-bottom: 30px;
  font-weight: bold;
}

.page-about__section-description {
  font-size: 1.1rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  color: #FFF6D6;
}

.page-about__card {
  background-color: #111111; /* Card BG */
  border: 1px solid #3A2A12; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #FFF6D6;
  height: 100%;
  box-sizing: border-box;
}

.page-about__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-about__card-title {
  font-size: 1.8rem;
  color: #FFD36B; /* Glow / Auxiliary color */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__card-text {
  font-size: 1rem;
  color: #FFF6D6;
}

.page-about__card-image,
.page-about__value-image,
.page-about__product-image,
.page-about__security-image,
.page-about__promotions-image,
.page-about__support-image,
.page-about__community-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

.page-about__btn-primary {
  display: inline-block;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); /* Button color */
  color: #ffffff;
  padding: 12px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease, transform 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
}

.page-about__btn-primary:hover {
  background: linear-gradient(180deg, #FFD36B 0%, #F2C14E 100%);
  transform: translateY(-2px);
}

.page-about__btn-secondary {
  display: inline-block;
  background-color: transparent;
  color: #FFD36B; /* Glow / Auxiliary color */
  border: 2px solid #FFD36B; /* Glow / Auxiliary color */
  padding: 10px 28px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
}

.page-about__btn-secondary:hover {
  background-color: #FFD36B;
  color: #111111; /* Card BG for contrast */
  transform: translateY(-2px);
}

.page-about__btn-link {
  display: inline-block;
  color: #F2C14E; /* Main Color */
  text-decoration: none;
  font-weight: bold;
  margin-top: 15px;
  transition: color 0.3s ease;
}

.page-about__btn-link:hover {
  color: #FFD36B; /* Glow / Auxiliary color */
  text-decoration: underline;
}

.page-about__btn-centered {
  margin-top: 40px;
}

/* Mission & Vision Section */
.page-about__mission-vision-section {
  padding: 60px 0;
}

.page-about__mission-vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

/* Core Values Section */
.page-about__core-values-section {
  padding: 60px 0;
}

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

.page-about__value-item {
  background-color: #111111; /* Card BG */
  border: 1px solid #3A2A12; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  color: #FFF6D6;
  height: 100%;
  box-sizing: border-box;
}

.page-about__value-title {
  font-size: 1.6rem;
  color: #FFD36B; /* Glow / Auxiliary color */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__value-description {
  font-size: 1rem;
  color: #FFF6D6;
}

/* Products & Services Section */
.page-about__products-services-section {
  padding: 60px 0;
}

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

.page-about__product-item {
  background-color: #111111; /* Card BG */
  border: 1px solid #3A2A12; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  color: #FFF6D6;
  height: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-about__product-title {
  font-size: 1.6rem;
  color: #FFD36B;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__product-description {
  font-size: 1rem;
  color: #FFF6D6;
  flex-grow: 1;
}

.page-about__product-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* Security Section */
.page-about__security-section {
  padding: 60px 0;
}

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

.page-about__security-item {
  background-color: #111111; /* Card BG */
  border: 1px solid #3A2A12; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  color: #FFF6D6;
  height: 100%;
  box-sizing: border-box;
}

.page-about__security-title {
  font-size: 1.6rem;
  color: #FFD36B;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__security-description {
  font-size: 1rem;
  color: #FFF6D6;
}

/* Promotions Section */
.page-about__promotions-section {
  padding: 60px 0;
}

.page-about__promotions-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 40px;
  max-width: 800px;
  text-align: left;
}

.page-about__promotions-item {
  background-color: #111111;
  border: 1px solid #3A2A12;
  border-radius: 8px;
  padding: 15px 20px;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  font-size: 1.1rem;
  color: #FFF6D6;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-about__promotions-item::before {
  content: '⚡';
  margin-right: 10px;
  color: #F2C14E;
  font-size: 1.2em;
}

/* Support Section */
.page-about__support-section {
  padding: 60px 0;
}

.page-about__support-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 40px;
  max-width: 800px;
  text-align: left;
}

.page-about__support-item {
  background-color: #111111;
  border: 1px solid #3A2A12;
  border-radius: 8px;
  padding: 15px 20px;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  font-size: 1.1rem;
  color: #FFF6D6;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-about__support-item::before {
  content: '📞';
  margin-right: 10px;
  color: #F2C14E;
  font-size: 1.2em;
}

/* Community Section */
.page-about__community-section {
  padding: 60px 0;
  text-align: center;
}

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

/* Conclusion Section */
.page-about__conclusion-section {
  padding: 60px 0;
  text-align: center;
}

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

  .page-about__container {
    padding-left: 15px;
    padding-right: 15px;
  }

  /* HERO 主图区域 */
  .page-about__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 30px;
  }

  .page-about__hero-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-about__hero-description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-about__hero-cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  /* General Images and Containers */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: cover;
  }

  .page-about__card,
  .page-about__value-item,
  .page-about__product-item,
  .page-about__security-item {
    padding: 20px;
    margin-bottom: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-about__mission-vision-grid,
  .page-about__values-grid,
  .page-about__products-grid,
  .page-about__security-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about__section-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
    margin-top: 40px;
    margin-bottom: 25px;
  }

  .page-about__section-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  .page-about__card-title,
  .page-about__value-title,
  .page-about__product-title,
  .page-about__security-title {
    font-size: 1.4rem;
  }

  /* Buttons and Button Containers */
  .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__hero-cta-buttons,
  .page-about__product-buttons,
  .page-about__community-cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 15px;
    flex-direction: column;
  }

  .page-about__btn-centered {
    margin-top: 30px;
  }

  /* Other Content Modules */
  .page-about__promotions-list,
  .page-about__support-list {
    padding: 0 15px;
    margin-bottom: 30px;
  }

  .page-about__promotions-item,
  .page-about__support-item {
    font-size: 1rem;
    padding: 12px 15px;
  }
}