:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --login-color: #EA7C07;
  --text-color: #333333;
  --heading-color: #222222;
  --bg-light: #f8f8f8;
  --border-color: #e0e0e0;
}

.page-support {
  font-family: 'Arial', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--secondary-color);
}

.page-support h1, .page-support h2, .page-support h3, .page-support h4, .page-support h5, .page-support h6 {
  color: var(--heading-color);
  margin-bottom: 20px;
  line-height: 1.3;
}

.page-support h1 {
  font-size: clamp(28px, 4vw, 48px);
  text-align: center;
  font-weight: 700;
}

.page-support h2 {
  font-size: clamp(24px, 3.5vw, 38px);
  text-align: center;
  margin-top: 40px;
  font-weight: 600;
}

.page-support h3 {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 600;
}

.page-support__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-support__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--primary-color);
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-size: 18px;
  font-weight: bold;
  margin-top: 30px;
  transition: all 0.3s ease;
  border: 2px solid var(--primary-color);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-support__cta-button:hover {
  background: #1e87b8;
  border-color: #1e87b8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-support__cta-button--secondary {
  background: var(--login-color);
  border-color: var(--login-color);
}

.page-support__cta-button--secondary:hover {
  background: #c26400;
  border-color: #c26400;
}

/* HERO主图区域样式 */
.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: var(--bg-light);
}

.page-support__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-support__hero-image {
  width: 100%;
  margin-bottom: 30px;
}

.page-support__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

.page-support__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-support__hero-content p {
  max-width: 800px;
  margin: 0 auto 20px;
  font-size: 17px;
}

/* Contact Methods Section */
.page-support__contact-methods {
  background-color: var(--secondary-color);
  padding: 60px 0;
  text-align: center;
}

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

.page-support__contact-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-support__contact-card img {
  width: 100%;
  height: auto;
  
  margin: 0 auto 20px;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

.page-support__contact-card h3 {
  margin-top: 15px;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-support__contact-card p {
  font-size: 15px;
  color: #555;
  margin-bottom: 20px;
}

.page-support__btn-primary {
  display: inline-block;
  padding: 10px 25px;
  background: var(--primary-color);
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-size: 16px;
  font-weight: bold;
  transition: all 0.3s ease;
  border: 2px solid var(--primary-color);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-support__btn-primary:hover {
  background: #1e87b8;
  border-color: #1e87b8;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* FAQ Section */
.page-support__faq-section {
  background-color: var(--bg-light);
  padding: 60px 0;
  text-align: center;
}

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

details.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

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;
  font-size: 17px;
  font-weight: 600;
  color: var(--heading-color);
}

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: #f5f5f5;
}

.page-support__faq-qtext {
  flex: 1;
  line-height: 1.5;
  text-align: left;
}

.page-support__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-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: #fdfdfd;
  border-top: 1px solid var(--border-color);
  border-radius: 0 0 8px 8px;
}

.page-support__faq-answer p {
  font-size: 15px;
  color: #444;
  text-align: left;
}

/* Guides & Resources Section */
.page-support__guides-resources {
  background-color: var(--secondary-color);
  padding: 60px 0;
  text-align: center;
}

.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: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-support__guide-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-support__guide-card img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

.page-support__guide-card h3 {
  font-size: 20px;
  margin-top: 10px;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-support__guide-card h3 a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-support__guide-card h3 a:hover {
  color: #1e87b8;
}

.page-support__guide-card p {
  font-size: 15px;
  color: #555;
  flex-grow: 1;
}

/* Responsible Gaming Section */
.page-support__responsible-gaming {
  background-color: var(--bg-light);
  padding: 60px 0;
  text-align: center;
}

.page-support__responsible-gaming p {
  max-width: 800px;
  margin: 0 auto 30px;
  font-size: 17px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-support__container {
    padding: 30px;
  }
  .page-support__contact-card img,
  .page-support__guide-card img {
    max-width: 100%;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .page-support h1 {
    font-size: 32px;
  }
  .page-support h2 {
    font-size: 28px;
  }
  .page-support h3 {
    font-size: 22px;
  }

  .page-support__container,
  .page-support__hero-section,
  .page-support__contact-methods,
  .page-support__faq-section,
  .page-support__guides-resources,
  .page-support__responsible-gaming {
    padding-left: 15px;
    padding-right: 15px;
    padding-top: 10px !important; /* Ensure small top padding */
  }

  .page-support__hero-content p,
  .page-support__responsible-gaming p {
    font-size: 16px;
  }

  .page-support__hero-image img,
  .page-support__contact-card img,
  .page-support__guide-card img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px;
    min-height: 200px;
  }
  
  .page-support__contact-grid, .page-support__guides-grid {
    grid-template-columns: 1fr;
  }

  .page-support__cta-button,
  .page-support__btn-primary,
  .page-support__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-support__contact-card, .page-support__guide-card {
    padding: 20px;
  }
  details.page-support__faq-item summary.page-support__faq-question {
    padding: 15px;
    font-size: 16px;
  }
  .page-support__faq-qtext {
    font-size: 15px;
  }
  details.page-support__faq-item .page-support__faq-answer {
    padding: 0 15px 15px;
  }
  .page-support__faq-answer p {
    font-size: 14px;
  }
}