.page-support {
  font-family: 'Arial', sans-serif;
  color: #FFF5E1; /* Text Main for overall page content */
  background-color: #B71C1C; /* Background */
  line-height: 1.6;
}

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

/* Hero Section */
.page-support__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, relies on body padding-top for header offset */
  padding-bottom: 40px;
  background-color: #7A0E0E; /* Deep Red for hero background */
  overflow: hidden;
}

.page-support__hero-image {
  position: relative;
  width: 100%;
  height: 600px; /* Fixed height for desktop hero image */
  overflow: hidden;
  margin-bottom: 30px;
}

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

.page-support__hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.page-support__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem); /* Responsive font size for H1 */
  font-weight: 700;
  color: #FFD86A; /* Gold color for main title */
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-support__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #FFF5E1; /* Text Main */
}

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

/* Buttons */
.page-support__btn-primary,
.page-support__btn-secondary,
.page-support__btn-link,
.page-support__btn-text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%; /* Ensure buttons don't overflow */
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Allow text to break words */
}

.page-support__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button color */
  color: #333333; /* Dark text for gold button */
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-support__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  background: linear-gradient(180deg, #FFE082 0%, #FFC107 100%);
}

.page-support__btn-secondary {
  background: #FFF5E1; /* Text Main for secondary button background */
  color: #C91F17; /* Primary color for secondary button text */
  border: 2px solid #C91F17; /* Primary color for border */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-support__btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  background: #FFE082;
  color: #7A0E0E;
}

.page-support__btn-link {
  background: none;
  border: 1px solid #F2B544; /* Border color */
  color: #FFD86A; /* Gold color for text */
  padding: 10px 20px;
  font-size: 0.95rem;
  border-radius: 5px;
  margin-top: 15px;
}

.page-support__btn-link:hover {
  background-color: rgba(244, 211, 77, 0.1);
  color: #FFF5E1;
  border-color: #FFF5E1;
}

.page-support__btn-text-link {
  color: #FFD86A; /* Gold color */
  text-decoration: underline;
  font-weight: 600;
  padding: 0;
  display: inline;
  margin-top: 10px;
}

.page-support__btn-text-link:hover {
  color: #E6B800;
  text-decoration: none;
}

/* General Section Styling */
.page-support__channels-section,
.page-support__faq-section,
.page-support__guides-section,
.page-support__policies-section,
.page-support__why-choose-section {
  padding: 60px 20px;
  text-align: center;
  background-color: #B71C1C; /* Background */
  border-bottom: 1px solid rgba(242, 181, 68, 0.2); /* Border color with transparency */
}

.page-support__section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #FFD86A; /* Gold color */
  margin-bottom: 20px;
  line-height: 1.3;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-support__section-intro {
  font-size: 1.05rem;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #FFF5E1; /* Text Main */
}

/* Channels Section */
.page-support__channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__channel-card {
  background-color: #D32F2F; /* Card BG */
  border-radius: 10px;
  padding: 30px 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid #F2B544; /* Border color */
}

.page-support__channel-card img {
  width: 100%;
  
  height: auto;
  margin-bottom: 20px;
  display: block;
  border-radius: 50%;
  border: 3px solid #FFD86A; /* Gold for icon border */
  object-fit: cover;
}

.page-support__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #FFD86A; /* Gold color */
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-support__card-text {
  font-size: 1rem;
  color: #FFF5E1; /* Text Main */
  flex-grow: 1;
  margin-bottom: 20px;
}

/* FAQ Section */
.page-support__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

details.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #F2B544; /* Border color */
  overflow: hidden;
  background: #D32F2F; /* Card BG */
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}
details.page-support__faq-item summary.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  background-color: #D32F2F; /* Card BG */
}
details.page-support__faq-item summary.page-support__faq-question::-webkit-details-marker {
  display: none;
}
details.page-support__faq-item summary.page-support__faq-question:hover {
  background: #7A0E0E; /* Deep Red for hover */
}
.page-support__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFD86A; /* Gold color */
}
.page-support__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #FFD86A; /* Gold color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-support__faq-item .page-support__faq-answer {
  padding: 0 25px 20px;
  background: #7A0E0E; /* Deep Red for answer background */
  border-radius: 0 0 10px 10px;
  text-align: left;
  color: #FFF5E1; /* Text Main */
}
.page-support__faq-answer p {
  margin-bottom: 10px;
}
.page-support__faq-answer p:last-child {
  margin-bottom: 0;
}


/* Guides Section */
.page-support__guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__guide-card {
  background-color: #D32F2F; /* Card BG */
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: left;
  border: 1px solid #F2B544; /* Border color */
}

.page-support__guide-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid #F2B544; /* Border color */
}

.page-support__guide-card .page-support__card-title {
  padding: 15px 20px 0;
  font-size: 1.35rem;
  color: #FFD86A; /* Gold color */
}
.page-support__guide-card .page-support__card-title a {
  color: inherit;
  text-decoration: none;
}
.page-support__guide-card .page-support__card-title a:hover {
  text-decoration: underline;
}

.page-support__guide-card .page-support__card-text {
  padding: 0 20px 15px;
  font-size: 0.95rem;
  color: #FFF5E1; /* Text Main */
  flex-grow: 1;
}

.page-support__guide-card .page-support__btn-link {
  margin: 0 20px 20px;
  align-self: flex-start;
  width: calc(100% - 40px);
  text-align: center;
}

/* Policies Section */
.page-support__policies-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-support__policy-item {
  background-color: #D32F2F; /* Card BG */
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.3);
  text-align: left;
  border: 1px solid #F2B544; /* Border color */
}

.page-support__policy-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}
.page-support__policy-title a {
  color: #FFD86A; /* Gold color */
  text-decoration: none;
}
.page-support__policy-title a:hover {
  text-decoration: underline;
  color: #E6B800;
}

.page-support__policy-description {
  font-size: 0.95rem;
  color: #FFF5E1; /* Text Main */
}

/* Why Choose Section */
.page-support__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__feature-item {
  background-color: #D32F2F; /* Card BG */
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid #F2B544; /* Border color */
}

.page-support__feature-item img {
  
  
  object-fit: contain;
  margin-bottom: 20px;
  display: block;
  border-radius: 50%;
  background-color: #7A0E0E; /* Deep Red for icon background */
  padding: 10px;
}

.page-support__feature-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: #FFD86A; /* Gold color */
  margin-bottom: 10px;
}

.page-support__feature-description {
  font-size: 0.95rem;
  color: #FFF5E1; /* Text Main */
}

.page-support__final-cta {
  margin-top: 60px;
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-support__hero-image {
    height: 500px;
  }
  .page-support__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-support__description {
    font-size: 1.1rem;
  }
  .page-support__section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
  }
  .page-support__container {
    padding: 20px 30px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-support__hero-section {
    padding-bottom: 30px;
  }
  .page-support__hero-image {
    height: 300px;
    margin-bottom: 20px;
  }
  .page-support__hero-image img {
    object-fit: contain !important; /* Must use contain for mobile hero */
    aspect-ratio: unset !important; /* Remove fixed aspect ratio if any */
  }
  .page-support__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }
  .page-support__description {
    font-size: 1rem;
    padding: 0 15px;
  }
  .page-support__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }
  .page-support__btn-primary,
  .page-support__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
  }
  .page-support__cta-buttons,
  .page-support__button-group,
  .page-support__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important; /* For multiple buttons */
    gap: 10px;
  }

  /* 通用图片与容器 */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-support__section,
  .page-support__card,
  .page-support__container,
  .page-support__channels-section,
  .page-support__faq-section,
  .page-support__guides-section,
  .page-support__policies-section,
  .page-support__why-choose-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-support__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    padding: 0 10px;
  }
  .page-support__section-intro {
    font-size: 0.95rem;
    padding: 0 10px;
  }

  /* Channels Section */
  .page-support__channels-grid {
    grid-template-columns: 1fr;
  }
  .page-support__channel-card {
    padding: 25px 15px;
  }

  /* FAQ Section */
  .page-support__faq-list {
    margin-top: 30px;
  }
  details.page-support__faq-item summary.page-support__faq-question {
    padding: 15px 20px;
  }
  .page-support__faq-qtext {
    font-size: 1rem;
  }
  details.page-support__faq-item .page-support__faq-answer {
    padding: 0 20px 15px;
  }

  /* Guides Section */
  .page-support__guides-grid {
    grid-template-columns: 1fr;
  }
  .page-support__guide-card .page-support__card-title {
    font-size: 1.2rem;
  }
  .page-support__guide-card .page-support__btn-link {
    margin: 0 15px 15px;
    width: calc(100% - 30px);
  }

  /* Policies Section */
  .page-support__policies-list {
    grid-template-columns: 1fr;
  }
  .page-support__policy-item {
    padding: 20px;
  }
  .page-support__policy-title {
    font-size: 1.15rem;
  }

  /* Why Choose Section */
  .page-support__features-grid {
    grid-template-columns: 1fr;
  }
  .page-support__feature-item {
    padding: 25px;
  }
  .page-support__feature-title {
    font-size: 1.25rem;
  }
  .page-support__final-cta {
    margin-top: 40px;
    padding: 0 15px;
  }
}

/* Ensure content area images don't display smaller than 200px (general rule) */
/* Specific overrides for smaller images like feature icons below */
.page-support__channels-card img,
.page-support__guide-card img {
  min-width: 200px;
  min-height: 200px;
}

/* Feature icons are allowed to be smaller but still need to be content images */
.page-support__feature-item img {
  
  height: auto;
  min- /* Example: ensure they don't get too tiny */
  min-
}

@media (max-width: 768px) {
  .page-support__channels-card img,
  .page-support__guide-card img {
    min-width: unset;
    min-height: unset;
    width: 100% !important;
    height: auto !important;
  }
  .page-support__feature-item img {
    
    height: auto !important;
    min-width: unset;
    min-height: unset;
  }
}