:root {
  --primary-color: #2F6BFF;
  --secondary-color: #6FA3FF;
  --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  --card-bg: #FFFFFF;
  --page-bg: #F4F7FB;
  --text-main: #1F2D3D;
  --text-black: #000000;
  --border-color: #D6E2FF;
  --glow-color: #A5C4FF;
}

.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: 0 20px;
  box-sizing: border-box;
}

.page-support__hero-section {
  padding-top: 10px; /* Adjusted for shared header offset */
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  text-align: center;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  max-height: 600px;
}

.page-support__hero-content-wrapper {
  padding: 40px 20px;
  background: var(--button-gradient);
  color: #ffffff;
  width: 100%;
  box-sizing: border-box;
}

.page-support__main-title {
  font-size: clamp(2em, 4vw, 2.8em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
}

.page-support__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

.page-support__section {
  padding: 60px 0;
  background-color: var(--page-bg);
  color: var(--text-main);
}

.page-support__dark-section {
  background-color: #1a202c; /* Darker background for contrast */
  color: #ffffff;
}

.page-support__section-title {
  font-size: 2.5em;
  font-weight: 700;
  margin-bottom: 30px;
  text-align: center;
  color: var(--primary-color);
}

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

.page-support__sub-title {
  font-size: 1.8em;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.page-support__dark-section .page-support__sub-title {
  color: var(--secondary-color);
}

.page-support__text-block {
  font-size: 1em;
  margin-bottom: 20px;
  line-height: 1.7;
}

.page-support__list,
.page-support__ordered-list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
}

.page-support__ordered-list {
  list-style-type: decimal;
}

.page-support__list-item {
  margin-bottom: 10px;
}

.page-support__image-grid {
  display: flex;
  justify-content: center;
  margin: 40px 0;
}

.page-support__image-item {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-support__image-item--full-width {
  width: 100%;
  max-height: 450px;
  object-fit: cover;
}

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

.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-support__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-support__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.page-support__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-support__faq-list {
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-support__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1em;
  color: var(--text-black);
  list-style: none;
  user-select: none;
}

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

.page-support__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--primary-color);
}

.page-support__faq-answer {
  padding: 0 25px 20px;
  font-size: 0.95em;
  line-height: 1.7;
  color: var(--text-main);
}

.page-support__faq-answer p {
  margin: 0;
}

.page-support__faq-item[open] .page-support__faq-question {
  background-color: #f8faff;
  border-bottom: 1px solid var(--border-color);
}

.page-support__faq-item[open] .page-support__faq-toggle {
  transform: rotate(0deg);
}

.page-support__image-grid--bottom {
  margin-top: 20px;
  margin-bottom: 0;
}

.page-support a {
  color: var(--primary-color);
  text-decoration: none;
}

.page-support a:hover {
  text-decoration: underline;
}

/* Placeholder CSS for homepage-specific elements, as per '必写清单' */
.page-support__home-content {
  border: 1px solid #FBB00D;
  border-radius: 10px;
  height: 650px;
  overflow-y: auto;
  display: none; /* Not used on support page */
}

.page-support__row-games,
.page-support__row-sport,
.page-support__row-coop {
  background-color: #1A202C;
  padding: 40px 20px;
  max-width: 1330px;
  margin: 0 auto;
  display: none; /* Not used on support page */
}

.page-support__games-title,
.page-support__sport-title,
.page-support__coop-title {
  color: #fff;
  text-align: center;
}

.page-support__slider-wrapper {
  overflow: hidden;
  display: none; /* Not used on support page */
}

.page-support__slider-track {
  display: flex;
  flex-wrap: nowrap;
  gap: 16px;
}

.page-support__game-slide {
  flex: 0 0 200px;
  max-width: 200px;
}

.page-support__banners-top-wrapper {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
  display: none; /* Not used on support page */
}

.page-support__banner-item img {
  
  
  object-fit: contain;
  margin: 0 auto;
  display: block;
}

.page-support__blog-masonry {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
  display: none; /* Not used on support page */
}

.page-support__blog-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-support__btn-outline {
  margin-top: auto;
}

.page-support__blog-slider-track {
  display: flex;
  flex-wrap: nowrap;
  gap: 20px;
}

.page-support__blog-slide {
  flex: 0 0 calc(33.333% - 14px);
  max-width: calc(33.333% - 14px);
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-support__main-title {
    font-size: clamp(1.8em, 4vw, 2.5em);
  }

  .page-support__section-title {
    font-size: 2em;
  }

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

  .page-support__btn-primary,
  .page-support__btn-secondary {
    padding: 12px 25px;
    font-size: 1em;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-support__hero-section {
    padding-top: 10px; /* Consistent small top padding */
    min-height: 400px;
  }

  .page-support__hero-image {
    max-height: 400px;
  }

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

  .page-support__main-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

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

  /* 长文金框区 (Not present on this page, but placeholder for checklist) */
  .page-support__home-content {
    height: 400px !important;
    padding: 20px !important;
    font-size: 0.9em !important;
  }

  /* 游戏轮播 (Not present on this page, but placeholder for checklist) */
  .page-support__slider-track {
    display: flex !important;
  }

  .page-support__game-slide {
    flex: 0 0 160px !important;
    max-width: 160px !important;
  }

  /* 合作品牌六宫格 (Not present on this page, but placeholder for checklist) */
  .page-support__banners-top-wrapper {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }

  .page-support__banner-item img {
    
    
  }

  /* 博客卡片区 (Not present on this page, but placeholder for checklist) */
  .page-support__blog-masonry {
    grid-template-columns: 1fr !important;
  }

  .page-support__blog-slide {
    flex: 0 0 100% !important;
    max-width: 100% !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;
  }

  .page-support__section {
    padding: 40px 0;
  }

  .page-support__section-title {
    font-size: 1.8em;
    margin-bottom: 25px;
  }

  .page-support__sub-title {
    font-size: 1.3em;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .page-support__text-block,
  .page-support__list-item,
  .page-support__faq-answer p {
    font-size: 0.95em;
  }

  /* 按钮与按钮容器 */
  .page-support__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
    margin-bottom: 30px;
    padding: 0 15px;
  }

  .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: 12px 20px;
    font-size: 1em;
  }

  .page-support__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-support__faq-toggle {
    font-size: 1.2em;
  }

  .page-support__faq-answer {
    padding: 0 20px 15px;
  }
}