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

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

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

.page-support__hero-section {
  padding-top: 10px; /* Adhering to the 10px top padding rule for the first section */
  margin-bottom: 40px;
  text-align: center;
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
}

.page-support__hero-image-container {
  width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
}

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

.page-support__hero-content {
  max-width: 900px;
  margin: 0 auto 40px auto;
  padding: 0 20px;
}

.page-support__main-title {
  font-size: 2.8em;
  font-weight: bold;
  color: var(--gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
  max-width: 90%; /* Using max-width instead of fixed font-size for H1 */
  margin-left: auto;
  margin-right: auto;
}

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

.page-support__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-support__btn--primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-support__btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

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

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

.page-support__section-title {
  font-size: 2.2em;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 40px;
  padding-top: 40px;
  border-bottom: 2px solid var(--divider-color);
  padding-bottom: 15px;
}

/* FAQ Section */
.page-support__faq-section {
  margin-bottom: 40px;
  padding-bottom: 40px;
  background-color: var(--page-bg);
}

.page-support__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-support__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  color: var(--text-main);
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-weight: bold;
  font-size: 1.1em;
  cursor: pointer;
  background-color: var(--deep-green-color);
  color: var(--text-main);
  user-select: none;
}

.page-support__faq-item[open] .page-support__faq-question {
  background-color: var(--primary-color);
  color: #ffffff;
}

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

.page-support__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-support__faq-item[open] .page-support__faq-toggle {
  transform: rotate(45deg);
}

.page-support__faq-answer {
  padding: 15px 25px 20px;
  font-size: 0.95em;
  color: var(--text-secondary);
  border-top: 1px solid var(--divider-color);
}

.page-support__faq-answer p {
  margin-bottom: 10px;
}

/* Contact Section */
.page-support__contact-section {
  background-color: var(--card-bg);
  padding: 40px 0;
  margin-bottom: 40px;
}

.page-support__contact-intro {
  text-align: center;
  font-size: 1.1em;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-support__contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-bottom: 50px;
}

.page-support__contact-card {
  background-color: var(--deep-green-color);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 180px;
}

.page-support__contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-support__contact-icon {
  font-size: 3em;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.page-support__contact-title {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-support__contact-description {
  color: var(--text-secondary);
  font-size: 0.95em;
}

.page-support__phone-number {
  color: var(--gold-color);
  font-weight: bold;
}

.page-support__phone-note {
  font-size: 0.85em;
  color: var(--text-secondary);
  margin-top: 5px;
}

.page-support__contact-form-container {
  max-width: 700px;
  margin: 0 auto;
  background-color: var(--deep-green-color);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-support__form-title {
  font-size: 1.8em;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 20px;
}

.page-support__form-description {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-support__form-group {
  margin-bottom: 20px;
}

.page-support__form-label {
  display: block;
  font-weight: bold;
  color: var(--text-main);
  margin-bottom: 8px;
}

.page-support__form-input,
.page-support__form-textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background-color: var(--card-bg);
  color: var(--text-main);
  font-size: 1em;
  box-sizing: border-box;
}

.page-support__form-input::placeholder,
.page-support__form-textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.page-support__form-input:focus,
.page-support__form-textarea:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--primary-color), 0.3);
}

.page-support__contact-form .page-support__btn--primary {
  width: 100%;
  font-size: 1.1em;
  padding: 15px;
}

/* Resources Section */
.page-support__resources-section {
  background-color: var(--page-bg);
  padding: 40px 0;
  margin-bottom: 40px;
}

.page-support__resources-intro {
  text-align: center;
  font-size: 1.1em;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-support__resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

.page-support__resource-card {
  background-color: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__resource-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-support__resource-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.page-support__resource-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16/9; /* Standard aspect ratio for blog images */
}

.page-support__resource-title {
  font-size: 1.2em;
  font-weight: bold;
  color: var(--text-main);
  padding: 15px 20px 20px;
}

.page-support__resource-title a {
  color: var(--text-main);
  text-decoration: none;
}

.page-support__resource-title a:hover {
  color: var(--primary-color);
}

.page-support__view-all-button-container {
  text-align: center;
}

/* Legal Section */
.page-support__legal-section {
  background-color: var(--card-bg);
  padding: 40px 0;
}

.page-support__legal-intro {
  text-align: center;
  font-size: 1.1em;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-support__legal-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 600px;
  text-align: center;
}

.page-support__legal-list li {
  margin-bottom: 10px;
}

.page-support__legal-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-support__legal-link:hover {
  color: var(--gold-color);
}

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

.page-support__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* --- MANDATORY RESPONSIVE RULES FOR POTENTIAL HOMEPAGE ELEMENTS (EVEN IF NOT USED ON THIS PAGE) --- */
/* As per prompt's '移动端 @media (max-width: 768px) 必写清单' */

/* 1. 顶区轮播 (Hero Carousel) - Placeholder rules */
.page-support__hero-carousel-section {
  /* Desktop styles for carousel, if it were present */
  position: relative;
  overflow: hidden;
}
.page-support__hero-slider {
  display: flex;
  transition: transform 0.5s ease-in-out;
}
.page-support__hero-slide {
  min-width: 100%;
  box-sizing: border-box;
}
.page-support__hero-slider-nav {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
}

/* 2. 操作指引外框 + 五张 `team` 竖型卡 (Guide Box with Team Cards) - Placeholder rules */
.page-support__guide-box {
  /* Desktop styles for guide box */
  padding: 16px 20px 24px;
  background: var(--card-bg);
  border-radius: 4px;
}
.page-support__guide-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.page-support__guide-card {
  flex: 0 0 20%;
  max-width: 20%;
  text-align: center;
}
.page-support__guide-card img {
  aspect-ratio: 250/350;
  object-fit: contain;
  width: 100%;
  height: auto;
}
.page-support__guide-card--pos-1, .page-support__guide-card--pos-5 {
  padding-top: 50px;
}
.page-support__guide-card--pos-2, .page-support__guide-card--pos-4 {
  padding-top: 25px;
}

/* 3. `home_content` 外框 (Home Content Box) - Placeholder rules */
.page-support__home-content-box {
  /* Desktop styles for home content box */
  max-width: 91%;
  margin: 0 auto;
  padding: 10px 16px;
  border: 5px solid var(--border-color);
  border-radius: 15px;
  box-shadow: 0 0 20px var(--glow-color);
  height: 700px;
  overflow: hidden; /* For desktop scroll */
}
.page-support__home-content-inner {
  height: 100%;
  overflow-y: auto;
}

/* 4. 博客卡片区 (Blog Card Section) - Placeholder rules */
.page-support__blog-section {
  /* Desktop styles for blog section */
  padding: 40px 0;
}
.page-support__blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.page-support__blog-card {
  background-color: var(--card-bg);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.page-support__blog-card img {
  width: 100%;
  height: 200px; /* Example fixed height for desktop */
  object-fit: cover;
}
.page-support__blog-card-content {
  padding: 15px;
}


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

  .page-support__container {
    padding: 15px;
  }

  .page-support__hero-section {
    padding-top: 10px !important; /* Ensure minimal padding on mobile */
    margin-bottom: 20px;
  }

  .page-support__main-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

  .page-support__description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-support__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__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__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
    padding-top: 20px;
    padding-bottom: 10px;
  }

  /* FAQ Section Mobile */
  .page-support__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-support__faq-answer {
    padding: 10px 20px 15px;
  }

  /* Contact Section Mobile */
  .page-support__contact-intro {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-support__contact-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 30px;
  }

  .page-support__contact-card {
    padding: 20px;
    min-height: auto;
  }

  .page-support__contact-icon {
    font-size: 2.5em;
    margin-bottom: 10px;
  }

  .page-support__contact-title {
    font-size: 1.3em;
  }

  .page-support__contact-form-container {
    padding: 25px;
  }

  .page-support__form-title {
    font-size: 1.5em;
  }

  .page-support__form-description {
    font-size: 0.95em;
    margin-bottom: 20px;
  }

  /* Resources Section Mobile */
  .page-support__resources-intro {
    font-size: 1em;
    margin-bottom: 20px;
  }

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

  .page-support__resource-image {
    height: auto;
  }

  .page-support__resource-title {
    font-size: 1.1em;
    padding: 10px 15px 15px;
  }

  /* Legal Section Mobile */
  .page-support__legal-intro {
    font-size: 1em;
    margin-bottom: 20px;
  }

  /* General image and button responsive styles */
  .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;
  }

  /* --- MANDATORY RESPONSIVE RULES FOR POTENTIAL HOMEPAGE ELEMENTS (EVEN IF NOT USED ON THIS PAGE) --- */
  /* As per prompt's '移动端 @media (max-width: 768px) 必写清单' */

  /* 1. 顶区轮播 (Hero Carousel) */
  .page-support__hero-carousel-section {
    padding-top: 10px !important;
    margin-bottom: 20px;
  }
  .page-support__hero-slider-nav {
    width: calc(100% - 30px);
    left: 15px;
    right: 15px;
  }

  /* 2. 操作指引外框 + 五张 `team` 竖型卡 */
  .page-support__guide-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
  }
  .page-support__guide-card {
    padding-top: 0 !important; /* Reset specific desktop padding */
  }
  .page-support__guide-card--pos-1,
  .page-support__guide-card--pos-2 {
    grid-column: span 3; /* Top two cards take half width each */
  }
  .page-support__guide-card--pos-3,
  .page-support__guide-card--pos-4,
  .page-support__guide-card--pos-5 {
    grid-column: span 2; /* Bottom three cards take one-third width each */
  }

  /* 3. `home_content` 外框 */
  .page-support__home-content-box {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important; /* Full height on mobile */
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0;
  }
  .page-support__home-content-inner {
    height: auto !important;
    overflow: visible !important;
  }

  /* 4. 博客卡片区 */
  .page-support__blog-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .page-support__blog-card img {
    height: auto; /* Allow height to adjust */
    aspect-ratio: 16/9;
  }

  /* End of MANDATORY RESPONSIVE RULES */
}

@media (max-width: 1024px) {
  .page-support__container {
    padding: 20px;
  }
  .page-support__main-title {
    font-size: 2.5em;
  }
  .page-support__contact-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
  .page-support__resource-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}