/* Base styles for page-support */
.page-support {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
}

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

.page-support__section {
  padding: 60px 0;
}

.page-support__light-bg {
  background-color: #F4F7FB; /* Background */
  color: #1F2D3D; /* Text Main */
}

.page-support__dark-section {
  background-color: #2F6BFF; /* Primary color as background */
  color: #ffffff;
}

.page-support__section-title {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: #1F2D3D; /* Text Main */
}

.page-support__section-title--light {
  color: #ffffff;
}

.page-support__section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  font-size: 18px;
}

/* Hero Section */
.page-support__hero-section {
  position: relative;
  padding-top: 10px; /* Small top spacing as per rule */
  padding-bottom: 60px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #F4F7FB;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-height: 675px; /* Limit height for hero image */
  overflow: hidden;
  margin-bottom: 30px;
}

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

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

.page-support__hero-title {
  font-size: clamp(32px, 4.5vw, 48px); /* Using clamp for H1 font size */
  font-weight: 700;
  line-height: 1.2;
  color: #000000; /* Custom Color_1776249996415 */
  margin-bottom: 20px;
}

.page-support__hero-description {
  font-size: 18px;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 30px;
}

/* Buttons */
.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

.page-support__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button color */
  color: #ffffff;
}

.page-support__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-support__btn-secondary {
  background-color: #ffffff; /* Card BG */
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}

.page-support__btn-secondary:hover {
  background-color: #2F6BFF;
  color: #ffffff;
}

/* Why Choose Section */
.page-support__why-choose-section {
  padding: 60px 0;
}

.page-support__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-support__feature-item {
  background-color: #ffffff; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-support__feature-item:hover {
  transform: translateY(-5px);
}

.page-support__feature-title {
  font-size: 22px;
  font-weight: bold;
  color: #2F6BFF;
  margin-bottom: 15px;
}

.page-support__feature-text {
  font-size: 16px;
  color: #1F2D3D; /* Text Main */
  flex-grow: 1;
}

/* Common Issues Section */
.page-support__common-issues-section {
  padding: 60px 0;
}

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

.page-support__issue-card {
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 30px;
  color: #ffffff;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-support__issue-title {
  font-size: 20px;
  font-weight: bold;
  color: #6FA3FF; /* Auxiliary color */
  margin-bottom: 15px;
}

.page-support__issue-list {
  list-style: none;
  padding: 0;
  margin: 0;
  flex-grow: 1;
}

.page-support__issue-list li {
  margin-bottom: 10px;
  font-size: 16px;
}

.page-support__issue-list li:last-child {
  margin-bottom: 0;
}

.page-support__link {
  color: #A5C4FF; /* Glow */
  text-decoration: underline;
}

.page-support__link:hover {
  color: #ffffff;
}

/* Contact Methods Section */
.page-support__contact-methods-section {
  padding: 60px 0;
}

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

.page-support__contact-card {
  background-color: #ffffff; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.page-support__contact-icon {
  width: 100%; /* Ensure images take full width of card */
  height: auto;
  max-width: 400px; /* Max width for consistency */
  object-fit: contain;
  margin-bottom: 20px;
}

.page-support__contact-title {
  font-size: 22px;
  font-weight: bold;
  color: #2F6BFF;
  margin-bottom: 15px;
}

.page-support__contact-text {
  font-size: 16px;
  color: #1F2D3D;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* FAQ Section */
.page-support__faq-section {
  padding: 60px 0;
}

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

.page-support__faq-item {
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #ffffff;
  border: 1px solid #D6E2FF; /* Border color */
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  list-style: none; /* Hide default marker */
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.05);
}

.page-support__faq-question::-webkit-details-marker, /* Hide default marker for webkit */
.page-support__faq-question::marker {
  display: none;
}

.page-support__faq-qtext {
  flex-grow: 1;
}

.page-support__faq-toggle {
  font-size: 24px;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-support__faq-item[open] .page-support__faq-toggle {
  transform: rotate(0deg); /* Icon changes via JS */
}

.page-support__faq-answer {
  padding: 0 20px 20px;
  font-size: 16px;
  line-height: 1.8;
  color: #f0f0f0;
}

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

.page-support__cta-container {
  max-width: 800px;
}

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

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-support__container {
    padding: 0 15px;
  }

  .page-support__hero-title {
    font-size: clamp(28px, 4vw, 42px);
  }

  .page-support__section-title {
    font-size: clamp(22px, 3vw, 32px);
  }

  .page-support__features-grid,
  .page-support__issues-grid,
  .page-support__contact-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .page-support__cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .page-support__btn-primary,
  .page-support__btn-secondary {
    width: 100%;
    max-width: 300px; /* Limit button width on tablet */
  }
}

@media (max-width: 768px) {
  .page-support {
    font-size: 16px;
    line-height: 1.6;
  }

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

  .page-support__hero-title {
    font-size: clamp(24px, 7vw, 36px);
  }

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

  /* Why Choose Section */
  .page-support__features-grid {
    grid-template-columns: 1fr;
  }

  .page-support__feature-item {
    padding: 20px;
  }

  /* Common Issues Section */
  .page-support__issues-grid {
    grid-template-columns: 1fr;
  }

  /* Contact Methods Section */
  .page-support__contact-grid {
    grid-template-columns: 1fr;
  }

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

  .page-support__faq-question {
    padding: 15px;
    font-size: 16px;
  }

  .page-support__faq-answer {
    padding: 0 15px 15px;
    font-size: 15px;
  }

  /* CTA Section */
  .page-support__cta-section {
    padding: 40px 0;
  }

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

  /* 按钮与按钮容器 */
  .page-support__btn-primary,
  .page-support__btn-secondary,
  .page-support a[class*="button"],
  .page-support 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-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;
  }

  /* 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 {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}