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

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

.page-support__hero-section {
  padding-top: 10px; /* Small top padding, assuming body has header offset */
  padding-bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  margin-bottom: 30px;
}

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

.page-support__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-support__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  color: #FFF5E1; /* Custom Text Main */
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-support__hero-description {
  font-size: 1.1em;
  color: #FFF5E1; /* Custom Text Main */
  margin-bottom: 30px;
}

.page-support__hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
}

.page-support__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-support__cta-button--primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Custom Button */
  color: #7A0E0E; /* Deep Red for contrast */
  border: 2px solid #F4D34D; /* Custom Gold */
}

.page-support__cta-button--primary:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 204, 102, 0.4); /* Custom Glow */
}

.page-support__cta-button--secondary {
  background: #7A0E0E; /* Deep Red */
  color: #FFF5E1; /* Custom Text Main */
  border: 2px solid #F4D34D; /* Custom Gold */
}

.page-support__cta-button--secondary:hover {
  background: #C91F17; /* Main Color */
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(201, 31, 23, 0.4);
}

.page-support__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.8em);
  color: #FFF5E1; /* Custom Text Main */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-support__section-description {
  font-size: 1.05em;
  color: #FFF5E1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-support__dark-section {
  background-color: #7A0E0E; /* Deep Red */
  padding: 60px 0;
  margin-bottom: 40px;
}

.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; /* Custom Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #F2B544; /* Custom Border */
}

.page-support__channel-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-support__channel-icon {
  width: 100%;
  max-width: 150px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 8px;
}

.page-support__channel-title {
  font-size: 1.5em;
  color: #FFF5E1; /* Custom Text Main */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__channel-text {
  font-size: 1em;
  color: #FFF5E1;
  margin-bottom: 25px;
}

.page-support__channel-link {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Custom Button */
  color: #7A0E0E; /* Deep Red for contrast */
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
  border: 1px solid #F4D34D; /* Custom Gold */
}

.page-support__channel-link:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
}

.page-support__faq-section {
  padding: 60px 0;
  margin-bottom: 40px;
}

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

.page-support__faq-item {
  background-color: #D32F2F; /* Custom Card BG */
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid #F2B544; /* Custom Border */
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: #FFF5E1; /* Custom Text Main */
  cursor: pointer;
  list-style: none;
  position: relative;
  user-select: none;
}

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

.page-support__faq-question::marker {
  display: none;
}

.page-support__faq-qtext {
  flex-grow: 1;
  margin-right: 15px;
}

.page-support__faq-toggle {
  font-size: 1.8em;
  line-height: 1;
  color: #F4D34D; /* Custom Gold */
  transition: transform 0.3s ease;
  pointer-events: none;
}

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

.page-support__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: #FFF5E1;
  line-height: 1.8;
  overflow: hidden;
}

.page-support__faq-answer p {
  margin-top: 0;
  margin-bottom: 0;
}

.page-support__guides-section {
  background-color: #7A0E0E; /* Deep Red */
  padding: 60px 0;
  margin-bottom: 40px;
}

.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; /* Custom Card BG */
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #F2B544; /* Custom Border */
  display: flex;
  flex-direction: column;
}

.page-support__guide-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-support__guide-title {
  font-size: 1.4em;
  color: #FFF5E1; /* Custom Text Main */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__guide-text {
  font-size: 1em;
  color: #FFF5E1;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-support__guide-link {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Custom Button */
  color: #7A0E0E; /* Deep Red for contrast */
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
  align-self: flex-start;
  border: 1px solid #F4D34D; /* Custom Gold */
}

.page-support__guide-link:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
}

.page-support__contact-cta-section {
  padding: 60px 0;
  text-align: center;
}

.page-support__contact-cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.page-support__contact-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  display: block;
}

.page-support__contact-text-wrapper {
  max-width: 700px;
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  .page-support__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }

  .page-support__section-title {
    font-size: clamp(1.6em, 4vw, 2.5em);
  }

  .page-support__hero-image-wrapper {
    max-height: 400px;
  }

  .page-support__channels-grid,
  .page-support__guides-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  .page-support__channel-card,
  .page-support__guide-card {
    padding: 25px;
  }

  .page-support__faq-question {
    padding: 18px 22px;
    font-size: 1.1em;
  }

  .page-support__faq-answer {
    padding: 0 22px 18px 22px;
  }
}

@media (max-width: 768px) {
  .page-support__container,
  .page-support__hero-content,
  .page-support__hero-buttons,
  .page-support__channels-section .page-support__container,
  .page-support__faq-section .page-support__container,
  .page-support__guides-section .page-support__container,
  .page-support__contact-cta-section .page-support__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden;
  }

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

  .page-support__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em) !important;
    margin-bottom: 15px !important;
  }

  .page-support__hero-description {
    font-size: 1em !important;
    margin-bottom: 25px !important;
  }

  /* 按钮与按钮容器 */
  .page-support__hero-buttons {
    flex-direction: column !important;
    gap: 15px !important;
  }

  .page-support__cta-button,
  .page-support__channel-link,
  .page-support__guide-link {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* 通用图片与容器 */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-support__hero-image-wrapper {
    max-height: 250px !important;
    margin-bottom: 20px !important;
  }

  .page-support__channel-icon {
    max-width: 100px !important;
    margin-bottom: 15px !important;
  }

  .page-support__contact-image {
    max-width: 100% !important;
    margin-bottom: 20px;
  }

  /* 其他内容模块 */
  .page-support__section-title {
    font-size: clamp(1.5em, 6vw, 2em) !important;
    margin-bottom: 15px !important;
  }

  .page-support__section-description {
    font-size: 0.95em !important;
    margin-bottom: 30px !important;
  }

  .page-support__dark-section,
  .page-support__faq-section,
  .page-support__contact-cta-section {
    padding: 40px 0 !important;
    margin-bottom: 20px !important;
  }

  .page-support__channels-grid,
  .page-support__guides-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    margin-top: 30px !important;
  }

  .page-support__channel-card,
  .page-support__guide-card {
    padding: 20px !important;
  }

  .page-support__channel-title,
  .page-support__guide-title {
    font-size: 1.3em !important;
  }

  .page-support__faq-question {
    padding: 15px 20px !important;
    font-size: 1em !important;
  }

  .page-support__faq-answer {
    padding: 0 20px 15px 20px !important;
  }

  .page-support__faq-toggle {
    font-size: 1.5em !important;
  }

  .page-support__contact-cta-content {
    gap: 30px !important;
  }
}