:root {
  --g88vin-primary-color: #11A84E;
  --g88vin-secondary-color: #22C768;
  --g88vin-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --g88vin-card-bg: #11271B;
  --g88vin-bg-dark: #08160F;
  --g88vin-text-main: #F2FFF6;
  --g88vin-text-secondary: #A7D9B8;
  --g88vin-border-color: #2E7A4E;
  --g88vin-glow-color: #57E38D;
  --g88vin-gold-color: #F2C14E;
  --g88vin-divider-color: #1E3A2A;
  --g88vin-deep-green: #0A4B2C;
}

.page-support {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--g88vin-text-main);
  background-color: var(--site-bg); /* Inherited from shared.css */
}

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

.page-support__section-title {
  font-size: clamp(28px, 4vw, 36px);
  color: var(--g88vin-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-support__section-description {
  font-size: 18px;
  color: var(--g88vin-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Hero Section */
.page-support__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  background-color: var(--g88vin-bg-dark);
  overflow: hidden;
  position: relative;
}

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

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 500px;
}

.page-support__hero-content {
  text-align: center;
  padding: 40px 20px 0;
  max-width: 900px;
  z-index: 1;
}

.page-support__main-title {
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--g88vin-gold-color);
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-support__hero-description {
  font-size: 18px;
  color: var(--g88vin-text-main);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-support__btn-primary,
.page-support__btn-secondary,
.page-support__btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 17px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  min-width: 180px;
}

.page-support__btn-primary {
  background: var(--g88vin-button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-support__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 6px 20px rgba(17, 168, 78, 0.6);
  transform: translateY(-2px);
}

.page-support__btn-secondary {
  background: transparent;
  color: var(--g88vin-glow-color);
  border: 2px solid var(--g88vin-glow-color);
}

.page-support__btn-secondary:hover {
  background: rgba(87, 227, 141, 0.1);
  color: #ffffff;
  border-color: #ffffff;
  transform: translateY(-2px);
}

.page-support__btn-link {
  background: var(--g88vin-deep-green);
  color: var(--g88vin-text-main);
  border: 1px solid var(--g88vin-border-color);
  padding: 10px 20px;
  font-size: 16px;
  margin-top: auto; /* Push to bottom of card */
}

.page-support__btn-link:hover {
  background: var(--g88vin-primary-color);
  color: #ffffff;
}

/* Popular Topics Section */
.page-support__popular-topics {
  background-color: #f9f9f9;
  padding: 60px 0;
  color: #333333; /* Dark text on light background */
}

.page-support__popular-topics .page-support__section-title,
.page-support__popular-topics .page-support__section-description {
  color: #333333;
}

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

.page-support__topic-card {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #333333;
}

.page-support__topic-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.page-support__card-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
}

.page-support__card-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--g88vin-primary-color);
  margin-bottom: 15px;
}

.page-support__card-text {
  font-size: 16px;
  color: #555555;
  margin-bottom: 25px;
  flex-grow: 1;
}

/* Contact Methods Section */
.page-support__contact-methods {
  background-color: var(--g88vin-bg-dark);
  padding: 60px 0;
}

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

.page-support__card-dark {
  background: var(--g88vin-card-bg);
  border: 1px solid var(--g88vin-border-color);
  border-radius: 10px;
  padding: 25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--g88vin-text-main);
}

.page-support__card-dark:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(17, 168, 78, 0.2);
}

.page-support__card-icon {
  width: 100%;
  max-width: 150px;
  height: auto;
  object-fit: contain;
  margin-bottom: 20px;
  display: block;
}

.page-support__email-address,
.page-support__phone-number {
  font-size: 18px;
  font-weight: 600;
  color: var(--g88vin-glow-color);
  margin-bottom: 20px;
}

/* FAQ Section */
.page-support__faq-section {
  background-color: #f9f9f9;
  padding: 60px 0;
  color: #333333; /* Dark text on light background */
}

.page-support__faq-section .page-support__section-title,
.page-support__faq-section .page-support__section-description {
  color: #333333;
}

details.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-support__faq-item summary.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
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;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-support__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-support__faq-item .page-support__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

.page-support__faq-answer p {
  color: #555555;
  font-size: 15px;
  margin: 0;
}

.page-support__faq-answer a {
  color: var(--g88vin-primary-color);
  text-decoration: underline;
}

.page-support__faq-answer a:hover {
  color: var(--g88vin-deep-green);
}

/* Resources Section */
.page-support__resources-section {
  background-color: var(--g88vin-bg-dark);
  padding: 60px 0;
}

.page-support__resource-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.page-support__resource-item {
  background: var(--g88vin-card-bg);
  border: 1px solid var(--g88vin-divider-color);
  border-radius: 8px;
  padding: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__resource-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(17, 168, 78, 0.15);
}

.page-support__resource-link {
  font-size: 20px;
  font-weight: 600;
  color: var(--g88vin-glow-color);
  text-decoration: none;
  display: block;
  margin-bottom: 10px;
}

.page-support__resource-link:hover {
  color: var(--g88vin-gold-color);
  text-decoration: underline;
}

.page-support__resource-text {
  font-size: 15px;
  color: var(--g88vin-text-secondary);
  margin: 0;
}

/* General image and container responsiveness */
.page-support img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-support__container,
.page-support__hero-image-wrapper,
.page-support__topic-grid,
.page-support__method-grid,
.page-support__faq-list,
.page-support__resource-list {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
  .page-support {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-support__container {
    padding: 15px;
  }

  .page-support__section-title {
    font-size: 24px;
    margin-bottom: 15px;
  }

  .page-support__section-description {
    font-size: 15px;
    margin-bottom: 30px;
  }

  /* HERO 主图区域 */
  .page-support__hero-section {
    padding-top: 10px; /* Small top padding */
    padding-bottom: 40px;
  }

  .page-support__hero-image {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important; /* Allow natural aspect ratio */
    max-height: 300px;
  }

  .page-support__hero-content {
    padding: 30px 15px 0;
  }

  .page-support__main-title {
    font-size: 28px;
    margin-bottom: 15px;
  }

  .page-support__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }

  /* 按钮与按钮容器 */
  .page-support__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-support__btn-primary,
  .page-support__btn-secondary,
  .page-support__btn-link {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 16px;
    min-width: unset;
  }

  /* 产品展示图区域 (Popular Topics) */
  .page-support__popular-topics {
    padding: 40px 0;
  }

  .page-support__topic-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .page-support__topic-card {
    padding: 20px;
  }

  .page-support__card-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    margin-bottom: 15px;
  }

  .page-support__card-title {
    font-size: 20px;
  }

  .page-support__card-text {
    font-size: 14px;
  }

  /* Contact Methods Section */
  .page-support__contact-methods {
    padding: 40px 0;
  }

  .page-support__method-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .page-support__card-dark {
    padding: 20px;
  }

  .page-support__card-icon {
    max-width: 120px;
    margin-bottom: 15px;
  }

  .page-support__email-address,
  .page-support__phone-number {
    font-size: 16px;
  }

  /* FAQ Section */
  .page-support__faq-section {
    padding: 40px 0;
  }

  details.page-support__faq-item summary.page-support__faq-question {
    padding: 15px;
  }
  .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;
  }

  /* Resources Section */
  .page-support__resources-section {
    padding: 40px 0;
  }

  .page-support__resource-list {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 30px;
  }

  .page-support__resource-item {
    padding: 15px;
  }

  .page-support__resource-link {
    font-size: 18px;
  }

  .page-support__resource-text {
    font-size: 14px;
  }

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

  .page-support__container,
  .page-support__hero-image-wrapper,
  .page-support__topic-grid,
  .page-support__method-grid,
  .page-support__faq-list,
  .page-support__resource-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}