/* style/index.css */

:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --text-color-dark: #333333;
  --text-color-light: #ffffff;
  --button-login-color: #EA7C07;
  --background-color: #FFFFFF;
  --black-color: #000000;
}

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

.page-index__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-index__section-heading {
  font-size: 32px;
  font-weight: bold;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
}

.page-index__section-description {
  font-size: 18px;
  color: var(--text-color-dark);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-index__sub-heading {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-index__btn-primary,
.page-index__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

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

.page-index__btn-primary:hover {
  background-color: darken(var(--primary-color), 10%);
  border-color: darken(var(--primary-color), 10%);
}

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

.page-index__btn-secondary:hover {
  background-color: lighten(var(--primary-color), 40%);
  color: var(--primary-color);
}

/* HERO主图区域 */
.page-index__hero-section {
  position: relative;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 0; /* Assuming shared.css handles body padding-top: var(--header-offset) */
  margin-top: 0;
  width: 100%;
  overflow: hidden;
}

.page-index__hero-container {
  position: relative;
  margin: 0 auto;
  width: 100%;
}

.page-index__hero-image {
  width: 100%;
  margin: 0;
}

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

/* 产品展示图区域 */
.page-index__products-section {
  width: 100%;
  padding: 60px 20px;
  background-color: #f9f9f9; /* Light background for contrast */
  box-sizing: border-box;
}

.page-index__products-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr); /* Desktop: 6 columns */
  gap: 20px;
}

.page-index__products-grid {
  display: contents; /* Allows direct children to participate in parent grid */
}

.page-index__products-grid--small {
  grid-column: span 4; /* Occupies 4 out of 6 columns on desktop */
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.page-index__products-grid--large {
  grid-column: span 2; /* Occupies 2 out of 6 columns on desktop */
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.page-index__product-card {
  width: 100%;
  max-width: 300px; /* Max width per card */
  border-radius: 0; /* 禁止圆角，只展示图片 */
  overflow: hidden;
  background: transparent;
  box-shadow: none; /* 禁止投影/阴影 */
  transition: transform 0.3s ease;
  justify-self: center; /* Center cards in their grid cell */
}

.page-index__product-card:hover {
  transform: translateY(-3px); /* 仅允许轻微上移，禁止阴影 */
}

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

.page-index__product-card-image {
  width: 100%;
  max-width: 300px; /* Max width per image */
  overflow: hidden;
}

.page-index__product-card-image img {
  max-width: 100%;
  width: 100%;
  height: auto; /* 保持图片原始宽高比，禁止固定高度或 object-fit: cover 裁切 */
  display: block;
}

/* 模块1：首页介绍 */
.page-index__intro-section {
  padding: 60px 20px;
  background-color: var(--background-color);
  color: var(--text-color-dark);
}

.page-index__main-title {
  font-size: 38px;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-index__intro-description {
  font-size: 20px;
  text-align: center;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-index__intro-content h2 {
  color: var(--primary-color);
  margin-top: 40px;
}

.page-index__intro-content h3 {
  color: var(--text-color-dark);
  margin-top: 25px;
}

/* 模块2：快速访问链接入口，备用链接入口 */
.page-index__quick-access-section {
  background-color: var(--primary-color);
  color: var(--text-color-light);
  padding: 60px 20px;
}

.page-index__quick-access-section .page-index__section-heading,
.page-index__quick-access-section .page-index__section-description {
  color: var(--text-color-light);
}

.page-index__button-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-index__button-group .page-index__btn-primary,
.page-index__button-group .page-index__btn-secondary {
  flex-grow: 1;
  min-width: 180px;
  max-width: 250px;
}

/* 模块3：核心游戏/服务介绍 */
.page-index__core-games-section {
  padding: 60px 20px;
  background-color: var(--background-color);
}

.page-index__game-category {
  margin-bottom: 50px;
  padding-bottom: 30px;
  border-bottom: 1px dashed #e0e0e0;
}

.page-index__game-category:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-index__game-content {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.page-index__game-image {
  width: 400px;
  height: 300px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.page-index__game-content p {
  flex-grow: 1;
  margin-bottom: 20px;
}

.page-index__game-content .page-index__btn-primary,
.page-index__game-content .page-index__btn-secondary {
  margin-top: 10px;
}

.page-index__button-group--small {
  justify-content: flex-start;
}

.page-index__button-group--small .page-index__btn-primary,
.page-index__button-group--small .page-index__btn-secondary {
  min-width: unset;
  max-width: 150px;
}

/* 模块4：优惠活动 */
.page-index__promotions-section {
  background-color: var(--primary-color);
  color: var(--text-color-light);
  padding: 60px 20px;
}

.page-index__promotions-section .page-index__section-heading,
.page-index__promotions-section .page-index__section-description {
  color: var(--text-color-light);
}

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

.page-index__promotion-card {
  background-color: var(--secondary-color);
  color: var(--text-color-dark);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-index__promotion-card:hover {
  transform: translateY(-5px);
}

.page-index__promotion-image {
  width: 100%;
  height: 225px;
  object-fit: cover;
}

.page-index__promotion-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-index__promotion-title {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.page-index__promotion-description {
  font-size: 16px;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-index__promotion-card .page-index__btn-primary {
  align-self: flex-start;
  margin-top: auto;
}

.page-index__view-all-promos {
  text-align: center;
  margin-top: 40px;
}

/* 模块5：安全与客服 */
.page-index__security-support-section {
  padding: 60px 20px;
  background-color: var(--background-color);
}

.page-index__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index__feature-item {
  text-align: center;
  padding: 20px;
  background-color: var(--secondary-color);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-index__feature-icon {
  width: 200px;
  height: 200px;
  object-fit: contain;
  margin-bottom: 15px;
}

.page-index__feature-title {
  font-size: 20px;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.page-index__feature-description {
  font-size: 15px;
  color: var(--text-color-dark);
}

.page-index__contact-cta {
  text-align: center;
  margin-top: 50px;
}

/* 模块6：FAQ常见问题区域 */
.page-index__faq-section {
  padding: 60px 20px;
  background-color: #f9f9f9; /* Light background for FAQ */
}

.page-index__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-index__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

.page-index__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

.page-index__faq-item.active .page-index__faq-answer {
  max-height: 2000px !important;
  padding: 20px 15px !important;
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

.page-index__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: var(--secondary-color);
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-index__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-index__faq-question:active {
  background: #eeeeee;
}

.page-index__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none;
  color: var(--text-color-dark);
}

.page-index__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #666;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-index__faq-item.active .page-index__faq-toggle {
  color: var(--primary-color);
  transform: rotate(45deg); /* Change to minus sign */
}

/* 模块7：最新博客内容 */
.page-index__latest-blog-section {
  padding: 60px 20px;
  background-color: var(--background-color);
}

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

.page-index__blog-card {
  background-color: var(--secondary-color);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-index__blog-card:hover {
  transform: translateY(-5px);
}

.page-index__blog-image {
  width: 100%;
  height: 225px;
  object-fit: cover;
}

.page-index__blog-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-index__blog-title {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 10px;
}

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

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

.page-index__blog-summary {
  font-size: 16px;
  color: var(--text-color-dark);
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-index__blog-date {
  font-size: 14px;
  color: #666;
  margin-top: auto;
}

.page-index__view-all-posts {
  text-align: center;
  margin-top: 40px;
}

/* Common image styles */
.page-index img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-index__products-container {
    grid-template-columns: 1fr; /* Stack product grids vertically */
  }
  
  .page-index__products-grid--small {
    grid-column: auto;
    grid-template-columns: repeat(2, 1fr); /* 4 items in 2x2 grid */
    max-width: 650px;
    margin: 0 auto;
  }
  
  .page-index__products-grid--large {
    grid-column: auto;
    grid-template-columns: repeat(2, 1fr); /* 2 items in 1x2 grid */
    max-width: 650px;
    margin: 0 auto;
  }
  
  .page-index__game-content {
    flex-direction: column;
    align-items: center;
  }

  .page-index__game-image {
    width: 100%;
    max-width: 600px;
    height: auto;
  }

  .page-index__button-group--small {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-index__hero-section {
    padding-top: 0 !important; /* 留白只做一处：shared 已给 body 留白时 hero 用 0 */
  }
  
  .page-index__hero-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 产品展示图区域 */
  .page-index__products-section {
    padding: 40px 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }
  
  .page-index__products-container {
    grid-template-columns: 1fr !important;
    gap: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }
  
  /* 前面4张图 - 4宫格布局（2x2），保持图片原始宽高比，最宽300px */
  .page-index__products-grid--small {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    margin: 0 !important; /* Remove auto margin for full width */
  }
  
  .page-index__products-grid--small .page-index__product-card,
  .page-index__products-grid--small .page-index__product-card-image {
    max-width: 100% !important;
  }
  
  .page-index__products-grid--small .page-index__product-card-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important; /* 保持图片原始宽高比 */
  }
  
  /* 后面2张大图 - 每个单独占一行，保持图片原始宽高比，最宽300px */
  .page-index__products-grid--large {
    grid-template-columns: 1fr !important;
    gap: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    margin: 0 !important; /* Remove auto margin for full width */
  }
  
  .page-index__products-grid--large .page-index__product-card,
  .page-index__products-grid--large .page-index__product-card-image {
    max-width: 100% !important;
  }
  
  .page-index__products-grid--large .page-index__product-card-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important; /* 保持图片原始宽高比 */
  }

  /* 通用图片与容器 */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-index__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* 按钮与按钮容器 */
  .page-index__btn-primary,
  .page-index__btn-secondary,
  .page-index a[class*="button"],
  .page-index 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 !important;
    padding-right: 15px !important;
  }
  
  .page-index__button-group,
  .page-index__button-group--small {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0 !important; /* Handled by container padding */
    padding-right: 0 !important; /* Handled by container padding */
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 10px !important;
  }

  /* 其他内容模块 */
  .page-index__main-title {
    font-size: 28px !important;
  }

  .page-index__intro-description {
    font-size: 16px !important;
  }

  .page-index__section-heading {
    font-size: 26px !important;
  }

  .page-index__sub-heading {
    font-size: 20px !important;
  }

  .page-index__game-content {
    flex-direction: column !important;
    align-items: center !important;
    gap: 20px !important;
  }

  .page-index__game-image {
    width: 100% !important;
    height: auto !important;
  }

  .page-index__promotions-grid,
  .page-index__features-grid,
  .page-index__blog-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-index__promotion-card,
  .page-index__feature-item,
  .page-index__blog-card {
    margin-bottom: 20px !important;
  }

  .page-index__faq-question {
    padding: 15px !important;
    flex-wrap: wrap !important;
  }
  
  .page-index__faq-question h3 {
    font-size: 15px !important;
    margin-bottom: 0 !important;
    width: calc(100% - 40px) !important;
  }
  
  .page-index__faq-toggle {
    margin-left: 10px !important;
    width: 24px !important;
    height: 24px !important;
    font-size: 20px !important;
  }
  
  .page-index__faq-answer {
    padding: 0 15px !important;
  }
  
  .page-index__faq-item.active .page-index__faq-answer {
    padding: 15px !important;
  }
}