/* style/support.css */
:root {
  --primary-color: #FF8C1A;
  --secondary-color: #FFA53A;
  --button-gradient: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  --card-bg: #17191F;
  --body-bg: #0D0E12;
  --text-main: #FFF3E6;
  --border-color: #A84F0C;
  --glow-color: #FFB04D;
  --deep-orange: #D96800;
}

.page-support {
  color: var(--text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
  font-size: 16px;
}

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

.page-support__dark-section {
  background-color: var(--body-bg);
}

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

.page-support__hero-section {
  padding-top: 10px; /* Aligns with shared.css body padding-top */
  padding-bottom: 40px;
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--body-bg);
}

.page-support__hero-image-container {
  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;
  padding: 0 20px;
}

.page-support__hero-title {
  font-size: 3em;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

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

.page-support__hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-support__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-support__section-intro {
  font-size: 1.1em;
  color: var(--text-main);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-support__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__feature-item {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid var(--border-color);
}

.page-support__feature-title {
  font-size: 1.5em;
  color: var(--secondary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__feature-description {
  color: var(--text-main);
}

.page-support__image-full-width {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 50px;
  border-radius: 10px;
  object-fit: cover;
}

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

.page-support__issue-card {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
}

.page-support__issue-title {
  font-size: 1.4em;
  color: var(--secondary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__issue-description {
  color: var(--text-main);
  flex-grow: 1;
  margin-bottom: 20px;
}

.page-support__card-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  margin-top: auto;
  transition: color 0.3s ease;
}

.page-support__card-link:hover {
  color: var(--secondary-color);
}

.page-support__contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__method-item {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-support__method-title {
  font-size: 1.6em;
  color: var(--secondary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__method-description {
  color: var(--text-main);
  margin-bottom: 20px;
  flex-grow: 1;
}

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

.page-support__email-link:hover {
  color: var(--secondary-color);
}

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

.page-support__faq-item {
  background-color: var(--card-bg);
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  cursor: pointer;
  color: var(--secondary-color);
  font-weight: bold;
  font-size: 1.2em;
  list-style: none;
  transition: background-color 0.3s ease;
}

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

.page-support__faq-item[open] > .page-support__faq-question {
  background-color: var(--primary-color);
  color: var(--text-main);
}

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

.page-support__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 20px;
}

.page-support__faq-answer {
  padding: 0 30px 20px 30px;
  color: var(--text-main);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-support__faq-item[open] .page-support__faq-answer {
  max-height: 500px; /* Sufficiently large for content */
  padding-top: 10px;
}

.page-support__feedback-form-container {
  max-width: 700px;
  margin: 40px auto 0 auto;
  background-color: var(--card-bg);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

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

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

.page-support__form-input,
.page-support__form-textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  box-sizing: border-box;
}

.page-support__form-input::placeholder,
.page-support__form-textarea::placeholder {
  color: rgba(255, 243, 230, 0.6);
}

.page-support__form-textarea {
  resize: vertical;
}

.page-support__cta-section {
  text-align: center;
  padding: 80px 0;
  background-color: var(--deep-orange);
  border-radius: 10px;
  margin: 60px auto;
  max-width: 1200px;
  box-sizing: border-box;
}

.page-support__cta-title {
  font-size: 2.8em;
  color: var(--text-main);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-support__cta-description {
  font-size: 1.2em;
  color: var(--text-main);
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-support__cta-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

/* General button styles */
.page-support__btn-primary,
.page-support__btn-secondary,
.page-support a[class*="button"],
.page-support a[class*="btn"] {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-support__btn-primary {
  background: var(--button-gradient);
  color: var(--text-main);
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(255, 140, 26, 0.4);
}

.page-support__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 140, 26, 0.6);
  opacity: 0.9;
}

.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: var(--text-main);
  transform: translateY(-3px);
}

/* Image specific styles */
.page-support img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-support__hero-title {
    font-size: 2.5em;
  }
  .page-support__section-title {
    font-size: 2em;
  }
  .page-support__cta-title {
    font-size: 2.2em;
  }
  .page-support__container {
    padding: 0 15px;
  }
}

@media (max-width: 768px) {
  .page-support {
    font-size: 15px;
  }

  /* HERO 主图区域 */
  .page-support__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }
  .page-support__hero-title {
    font-size: 2em !important;
    margin-bottom: 15px;
  }
  .page-support__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-support__hero-actions {
    flex-direction: column;
    gap: 15px;
  }

  /* 其他内容模块 */
  .page-support__section {
    padding: 40px 0;
  }
  .page-support__section-title {
    font-size: 1.8em !important;
    margin-bottom: 15px;
  }
  .page-support__section-intro {
    font-size: 1em;
    margin-bottom: 30px;
  }
  .page-support__features-grid,
  .page-support__issues-grid,
  .page-support__contact-methods {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-support__feature-item,
  .page-support__issue-card,
  .page-support__method-item {
    padding: 25px;
  }
  .page-support__feature-title,
  .page-support__issue-title,
  .page-support__method-title {
    font-size: 1.3em;
  }
  .page-support__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }
  .page-support__faq-answer {
    padding: 0 20px 15px 20px;
  }
  .page-support__feedback-form-container {
    padding: 30px;
  }
  .page-support__cta-section {
    padding: 50px 20px;
    margin: 40px auto;
  }
  .page-support__cta-title {
    font-size: 1.8em !important;
    margin-bottom: 15px;
  }
  .page-support__cta-description {
    font-size: 1em;
    margin-bottom: 30px;
  }
  .page-support__cta-actions {
    flex-direction: column;
    gap: 15px;
  }

  /* 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-container,
  .page-support__feature-item,
  .page-support__issue-card,
  .page-support__method-item,
  .page-support__faq-item,
  .page-support__feedback-form-container,
  .page-support__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 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__hero-actions,
  .page-support__cta-actions {
    flex-wrap: wrap !important;
    gap: 10px;
  }
}