/* style/support.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */
.page-support {
  font-family: 'Arial', sans-serif;
  color: #F2FFF6; /* Text Main - for dark background */
  background-color: #08160F; /* Background */
  line-height: 1.6;
}

.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 for visual spacing, body handles header offset */
  overflow: hidden;
  background-color: #0A4B2C; /* Deep Green for hero section background */
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 30px;
  border-radius: 10px;
  overflow: hidden;
}

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

.page-support__hero-content {
  max-width: 900px;
  margin: 0 auto;
  z-index: 1;
}

.page-support__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  color: #F2C14E; /* Gold */
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-support__intro-text {
  font-size: 1.2em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-support__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button color */
  color: #F2FFF6; /* Text Main */
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1em;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
}

.page-support__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3), 0 0 15px #57E38D; /* Glow */
}

.page-support__section {
  padding: 80px 20px;
  background-color: #08160F;
}

.page-support__introduction-section {
  background-color: #11271B; /* Card BG */
}

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

.page-support__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.5em);
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  font-weight: 600;
}

.page-support__paragraph {
  font-size: 1.1em;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
  text-align: justify;
}

.page-support__channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.page-support__channel-card {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-support__channel-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), 0 0 10px #57E38D; /* Glow */
}

.page-support__channel-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  object-fit: contain;
  min-width: 200px; /* Enforce minimum size for images */
  min-height: 200px;
}

.page-support__channel-title {
  font-size: 1.5em;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: 600;
}

.page-support__channel-description {
  font-size: 1em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-support__btn-secondary {
  display: inline-block;
  padding: 10px 20px;
  background-color: transparent;
  color: #57E38D; /* Glow */
  border: 2px solid #57E38D; /* Glow */
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 0.95em;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  margin-top: auto; /* Push button to bottom */
}

.page-support__btn-secondary:hover {
  background-color: #57E38D; /* Glow */
  color: #11271B; /* Card BG - for contrast */
  border-color: #57E38D;
}

.page-support__image-full-width {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  margin-top: 40px;
  object-fit: cover;
  min-width: 200px; /* Enforce minimum size for images */
  min-height: 200px;
}

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

.page-support__guide-card {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 10px;
  padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__guide-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), 0 0 10px #57E38D; /* Glow */
}

.page-support__guide-title {
  font-size: 1.4em;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: 600;
}

.page-support__faq-list {
  margin-top: 40px;
}

.page-support__faq-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: 600;
  color: #F2FFF6; /* Text Main */
  background-color: #1E3A2A; /* Divider - slightly darker for summary */
  transition: background-color 0.3s ease;
  list-style: none;
}

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

.page-support__faq-question:hover {
  background-color: #0A4B2C; /* Deep Green */
}

.page-support__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #57E38D; /* Glow */
}

.page-support__faq-answer {
  padding: 20px 30px;
  font-size: 1.05em;
  color: #A7D9B8; /* Text Secondary */
  border-top: 1px solid #2E7A4E; /* Border */
}

.page-support__commitment-section {
  background-color: #0A4B2C; /* Deep Green */
}

.page-support__cta-section {
  padding: 100px 20px;
  text-align: center;
  background-color: #08160F;
  position: relative;
  overflow: hidden;
}

.page-support__cta-container {
  position: relative;
  z-index: 1;
}

.page-support__cta-title {
  font-size: clamp(2em, 4.5vw, 3.5em);
  color: #F2C14E; /* Gold */
  margin-bottom: 30px;
  line-height: 1.2;
}

.page-support__cta-description {
  font-size: 1.2em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-support__btn-large {
  padding: 18px 40px;
  font-size: 1.2em;
  border-radius: 10px;
}

.page-support__cta-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: 0;
  min-width: 200px; /* Enforce minimum size for images */
  min-height: 200px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-support__hero-section {
    padding: 40px 20px;
  }

  .page-support__main-title {
    font-size: clamp(2em, 4.5vw, 3em);
  }

  .page-support__section {
    padding: 60px 20px;
  }

  .page-support__section-title {
    font-size: clamp(1.8em, 3.8vw, 2.2em);
  }

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

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

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

  .page-support__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
  }

  .page-support__intro-text {
    font-size: 1em;
  }

  .page-support__section {
    padding: 40px 15px;
  }

  .page-support__container,
  .page-support__cta-container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-support__section-title {
    font-size: clamp(1.6em, 5vw, 2em);
  }

  .page-support__channels-grid,
  .page-support__guide-items {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-support__channel-icon {
    min-width: 200px !important; 
    min-height: 200px !important;
  }

  .page-support__image-full-width,
  .page-support__cta-image,
  .page-support__hero-image,
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-support__cta-title {
    font-size: clamp(1.8em, 6vw, 2.8em);
  }

  .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;
    gap: 10px;
  }

  .page-support__video-section {
    padding-top: 10px !important;
  }
}