/* style/support.css */

:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #ffffff;
  --background-light: #f9f9f9;
  --border-color: #e0e0e0;
  --button-login: #EA7C07;
}

.page-support {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark); /* Default text color for light body background */
  background: var(--secondary-color); /* Assuming body background is light/white */
}

/* Hero Section */
.page-support__hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 20px; /* Small top padding, relying on body for header offset */
  background-color: var(--background-light);
}

.page-support__hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column; /* Image above text */
  align-items: center;
  gap: 20px;
  padding: 20px;
}

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

.page-support__hero-text-wrapper {
  text-align: center;
  padding: 0 20px;
  max-width: 800px;
}

.page-support__main-title {
  font-size: clamp(2em, 4vw, 2.8em); /* min: 2em (mobile), preferred: 4vw (responsive), max: 2.8em (desktop) */
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-support__description {
  font-size: 1.1em;
  color: var(--text-dark);
  margin-bottom: 30px;
}

.page-support__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Ensure buttons wrap on smaller screens */
  width: 100%; /* Important for mobile responsiveness */
  max-width: 100%; /* Important for mobile responsiveness */
  box-sizing: border-box;
}

.page-support__btn-primary,
.page-support__btn-secondary,
.page-support__btn-tertiary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Allow text to wrap */
  box-sizing: border-box;
  max-width: 100%; /* Ensure button does not overflow */
}

.page-support__btn-primary {
  background: var(--primary-color);
  color: var(--text-light);
  border: 2px solid var(--primary-color);
}

.page-support__btn-primary:hover {
  background: #2197cc;
  border-color: #2197cc;
}

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

.page-support__btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-light);
}

.page-support__btn-tertiary {
  background: var(--button-login);
  color: var(--text-light);
  border: 2px solid var(--button-login);
}

.page-support__btn-tertiary:hover {
  background: #d17006;
  border-color: #d17006;
}

/* Content Wrapper */
.page-support__content-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  text-align: center;
}

.page-support__section-intro {
  margin-bottom: 40px;
}

.page-support__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-support__contact-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.page-support__method-card {
  background: var(--secondary-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px 20px;
  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;
  align-items: center;
}

.page-support__method-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.page-support__method-icon {
  width: 100%;
  max-width: 200px; /* Adjusted to be > 200px for smaller screens, but not too large */
  height: auto;
  margin-bottom: 20px;
  object-fit: cover;
  border-radius: 5px;
  min-width: 200px; /* Enforce minimum size */
  min-height: 200px; /* Enforce minimum size */
}

.page-support__method-title {
  font-size: 1.5em;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-support__method-card p {
  font-size: 1em;
  color: var(--text-dark);
  margin-bottom: 25px;
  flex-grow: 1;
}

/* FAQ Section */
.page-support__faq-section {
  max-width: 900px;
  margin: 40px auto;
  padding: 40px 20px;
  background-color: var(--background-light);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-support__faq-section .page-support__section-title {
  margin-bottom: 30px;
  text-align: center;
}

details.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--secondary-color);
}
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: var(--background-light);
}
.page-support__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-dark);
}
.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: var(--background-light);
  border-radius: 0 0 5px 5px;
  color: var(--text-dark);
}
.page-support__faq-answer p {
  margin: 0;
}

/* Additional Help Section */
.page-support__additional-help {
  max-width: 1200px;
  margin: 40px auto;
  padding: 60px 20px;
  background: linear-gradient(to right, var(--primary-color), #40c4f2);
  border-radius: 10px;
  text-align: center;
  color: var(--text-light);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.page-support__additional-help .page-support__section-title {
  color: var(--text-light);
  margin-bottom: 20px;
}

.page-support__additional-help p {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-support__section,
.page-support__card,
.page-support__container,
.page-support__hero-section,
.page-support__content-wrapper,
.page-support__faq-section,
.page-support__additional-help {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden; /* Prevent horizontal scroll */
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-support__main-title {
    font-size: clamp(2em, 4vw, 2.8em);
  }
  .page-support__section-title {
    font-size: 1.8em;
  }
  .page-support__contact-methods {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-support__method-icon {
    max-width: 180px;
  }
}

@media (max-width: 768px) {
  /* 1. Hero Section (page-support__hero-section) */
  .page-support__hero-section {
    padding-top: 10px !important; /* Small top padding for mobile */
  }
  .page-support__hero-content {
    padding: 15px;
    gap: 15px;
  }
  /* .page-support__main-title is handled by clamp, no fixed font-size here */
  .page-support__description {
    font-size: 1em !important;
    margin-bottom: 20px;
  }
  .page-support__cta-buttons {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 10px;
    padding: 0 15px;
  }
  .page-support__btn-primary,
  .page-support__btn-secondary,
  .page-support__btn-tertiary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px !important;
    font-size: 1em !important;
  }

  /* 2. Contact Methods (page-support__contact-methods) */
  .page-support__content-wrapper {
    padding: 30px 15px;
  }
  .page-support__section-title {
    font-size: 1.6em !important;
    margin-bottom: 20px;
  }
  .page-support__contact-methods {
    grid-template-columns: 1fr !important; /* Single column */
    gap: 20px;
  }
  .page-support__method-card {
    padding: 25px 15px;
  }
  .page-support__method-icon {
    min-width: 200px !important; /* Maintain minimum size */
    max-width: 80% !important; /* Allow it to scale down */
  }
  .page-support__method-title {
    font-size: 1.3em !important;
  }
  .page-support__method-card p {
    font-size: 0.95em !important;
  }

  /* 3. FAQ Section (page-support__faq-section) */
  .page-support__faq-section {
    margin: 30px auto;
    padding: 30px 15px;
  }
  details.page-support__faq-item summary.page-support__faq-question {
    padding: 15px !important;
  }
  .page-support__faq-qtext {
    font-size: 1em !important;
  }
  .page-support__faq-toggle {
    font-size: 20px !important;
    width: 24px !important;
    margin-left: 10px !important;
  }
  details.page-support__faq-item .page-support__faq-answer {
    padding: 0 15px 15px !important;
  }

  /* 4. Additional Help Section (page-support__additional-help) */
  .page-support__additional-help {
    padding: 40px 15px;
    margin: 30px auto;
  }
  .page-support__additional-help p {
    font-size: 1em !important;
  }

  /* 5. 通用图片与容器 (.page-support img) */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-support__section,
  .page-support__card,
  .page-support__container,
  .page-support__hero-section,
  .page-support__content-wrapper,
  .page-support__faq-section,
  .page-support__additional-help {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  /* Ensure image minimum size is still respected for content images */
  .page-support__method-icon {
    min-width: 200px !important;
    min-height: 200px !important;
    max-width: 100% !important; /* Allow scaling down to fit */
  }


  /* 6. 必写清单 - Placeholder for other modules not on this page */
  /* 首页轮播 (__hero-slider) */
  .page-support__hero-slider { /* Placeholder, if it were on this page */
    padding-top: 10px !important; /* Specific mobile top padding */
    overflow: hidden !important;
  }
  /* 首页双列 CTA (__promo-duo / __promo-duo-grid) */
  .page-support__promo-duo-grid { /* Placeholder */
    grid-template-columns: 1fr !important; /* Single column */
    gap: 15px !important;
    padding: 0 15px !important;
  }
  .page-support__promo-duo-grid .page-support__btn-primary,
  .page-support__promo-duo-grid .page-support__btn-secondary { /* Placeholder */
    width: 100% !important;
    max-width: 100% !important;
  }
  /* 首页长文滚动框/博客滑块 (__home-content, __blog-slider) */
  .page-support__home-content { /* Placeholder */
    height: auto !important; /* Adjust height for mobile */
    max-height: 60vh !important; /* Example max height */
    overflow-y: auto !important;
    padding: 15px !important;
  }
  .page-support__home-content-inner { /* Placeholder */
    padding: 0 !important;
  }
  .page-support__blog-slider .page-support__post-card { /* Placeholder */
    width: 100% !important; /* Single column for blog cards */
    margin-bottom: 20px !important;
  }
  .page-support__blog-slider .page-support__post-cover { /* Placeholder */
    aspect-ratio: 16 / 9 !important;
    object-fit: cover !important;
  }
  .page-support table { /* Placeholder for general table responsiveness */
    display: block !important;
    overflow-x: auto !important;
    white-space: nowrap !important;
  }
}