/* 强制要求的首页试玩布局 CSS (max-width: 1023px) */
@media (max-width: 1023px) {
  .page-contact__home-hero {
    display: block !important;
    grid-template-columns: none !important;
    height: auto !important;
    max-height: none !important;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .page-contact__hero-brand,
  .page-contact__hero-jackpot {
    display: none !important;
  }
  .page-contact__game-trial {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: none !important;
    overflow: hidden !important;
    margin: 0 auto;
    padding: 0 0 12px !important;
    box-sizing: border-box;
  }
  .page-contact__game-trial-shell {
    height: auto !important;
    max-height: none !important;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-contact__game-trial-topbar,
  .page-contact__game-trial-bottombar {
    display: none !important;
  }
  .page-contact__game-trial-viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 1024 / 768;
    flex: none !important;
    min-height: 240px;
    max-height: none !important;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-contact__game-trial-frame {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    max-height: none !important;
    max-width: 100%;
    border: none;
    z-index: 1;
    overflow: hidden;
  }
  .page-contact__game-trial-overlay {
    z-index: 5 !important;
    pointer-events: auto !important;
  }
  .page-contact__game-trial-start {
    z-index: 6 !important;
    pointer-events: auto !important;
    touch-action: manipulation;
  }
}

/* 强制要求的首页试玩布局 CSS (min-width: 1024px) */
@media (min-width: 1024px) {
  .page-contact__home-hero {
    display: grid;
    grid-template-columns: 26% 48% 26%;
    gap: 16px;
    align-items: stretch;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 16px 24px;
    box-sizing: border-box;
  }
  .page-contact__hero-brand,
  .page-contact__hero-jackpot,
  .page-contact__game-trial {
    height: 300px;
    max-height: 300px;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-contact__game-trial {
    max-width: none !important;
    width: 100%;
    margin: 0;
    padding: 0;
  }
  .page-contact__game-trial-shell {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 300px;
    box-sizing: border-box;
  }
  .page-contact__game-trial-viewport {
    flex: 1;
    min-height: 0;
    position: relative;
    width: 100%;
  }
  .page-contact__game-trial-frame {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    border: none;
  }
  .page-contact__hero-jackpot-claim {
    background: #c62828 !important;
    color: #fff !important;
  }
}

/* 强制要求的首页 @media (max-width: 768px) 必写清单 */
@media (max-width: 768px) {
  /* 1. 首屏试玩 (已在 1023px 覆盖，此处不再重复，但确保通用图片/按钮规则) */
  /* 2. 优惠 __promo-strip (通用占位，假设可能存在) */
  .page-contact__promo-strip-track {
    display: grid;
    grid-template-columns: repeat(2, 1fr) !important; /* 调整为2列 */
    gap: 15px;
    overflow-x: hidden;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .page-contact__promo-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .page-contact__promo-card-image {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-contact__promo-card-title {
    font-size: 16px;
    margin-top: 10px;
  }
  .page-contact__promo-card-button {
    width: 100% !important;
    max-width: 100% !important;
    padding: 10px 15px;
    font-size: 14px;
  }

  /* 3. 热门 __hot-games (通用占位，假设可能存在) */
  .page-contact__hot-games-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 15px;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .page-contact__hot-games-item {
    text-align: center;
  }
  .page-contact__hot-games-image {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-contact__hot-games-name,
  .page-contact__hot-games-rtp,
  .page-contact__hot-games-desc {
    display: none !important; /* 隐藏名称/rtp/描述 */
  }

  /* 4. 品牌 __brand-intro (通用占位，假设可能存在) */
  .page-contact__brand-intro {
    padding: 20px 15px;
  }
  .page-contact__brand-intro-content {
    flex-direction: column;
    text-align: center;
  }
  .page-contact__brand-intro-image {
    max-width: 100% !important;
    height: auto !important;
    margin-bottom: 20px;
  }

  /* 5. 中奖条 __winner-ticker (通用占位，假设可能存在) */
  .page-contact__winner-ticker {
    position: fixed !important;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 10px 15px;
    font-size: 12px;
    z-index: 999;
  }
  body.page-contact {
    padding-bottom: 40px; /* 为中奖条留出空间 */
  }

  /* 6. 通用图片与容器 */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-contact__section,
  .page-contact__card,
  .page-contact__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 7. 按钮与按钮容器 */
  .page-contact__cta-button,
  .page-contact__btn-primary,
  .page-contact__btn-secondary,
  .page-contact a[class*="button"],
  .page-contact 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 15px !important;
    font-size: 15px !important;
  }
  .page-contact__cta-buttons,
  .page-contact__button-group,
  .page-contact__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;
    flex-direction: column !important; /* 移动端垂直排列 */
  }

  /* 8. 其他模块 (联系页面特有) */
  .page-contact__hero-section .page-contact__hero-content h1 {
    font-size: 28px; /* Adjusted for mobile */
    line-height: 1.3;
  }
  .page-contact__hero-section .page-contact__hero-description {
    font-size: 15px;
  }
  .page-contact__section-title {
    font-size: 24px;
    text-align: center;
  }
  .page-contact__section-description {
    font-size: 14px;
    text-align: center;
  }
  .page-contact__info-grid {
    grid-template-columns: 1fr;
  }
  .page-contact__info-card {
    padding: 20px;
  }
  .page-contact__form-input, .page-contact__form-textarea {
    padding: 12px;
  }
  details.page-contact__faq-item summary.page-contact__faq-question { padding: 15px; }
  .page-contact__faq-qtext { font-size: 15px; }
  details.page-contact__faq-item .page-contact__faq-answer { padding: 0 15px 15px; }
}

/* 通用共享类 for trial overlay/modal (来自 prompt) */
.page-contact__game-trial-overlay{
  z-index:5;
  pointer-events:auto;
}
.page-contact__game-trial-overlay.is-hidden{
  display:none!important;
  pointer-events:none!important;
}
.page-contact__game-trial-start{
  z-index:6;
  pointer-events:auto;
  touch-action:manipulation;
}
.page-contact__game-trial-shell{
  border:1px solid rgba(212,175,55,.45);
  border-radius:10px;
  overflow:hidden;
}
.page-contact__reward-modal{
  position:fixed;
  inset:0;
  z-index:10000;
}

/* 联系我们页面特有样式 */
.page-contact {
  font-family: Arial, sans-serif;
  color: #333333; /* 默认深色文字 */
  background: #F5F7FA; /* 默认背景色 */
}

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

.page-contact__hero-section {
  background: #E53935; /* Chủ đề chính */
  color: #ffffff;
  padding: 60px 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-contact__hero-section .page-contact__container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-contact__hero-content {
  max-width: 800px;
  margin-bottom: 30px;
}

.page-contact__hero-section h1 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 15px;
  /* clamp for responsive font-size, avoids fixed large values */
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.page-contact__hero-description {
  font-size: 18px;
  line-height: 1.6;
  opacity: 0.9;
}

.page-contact__hero-image-wrapper {
  width: 100%;
  max-width: 800px;
  margin-top: 20px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

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

.page-contact__section-title {
  font-size: 32px;
  font-weight: 700;
  color: #E53935;
  margin-bottom: 15px;
  text-align: center;
}

.page-contact__section-description {
  font-size: 16px;
  line-height: 1.6;
  color: #555555;
  margin-bottom: 30px;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__form-section, .page-contact__info-section, .page-contact__faq-section, .page-contact__cta-section {
  padding: 60px 0;
  background: #F5F7FA;
}

.page-contact__form-section {
  background: #ffffff;
  border-top: 1px solid #E0E0E0;
  border-bottom: 1px solid #E0E0E0;
}

.page-contact__contact-form {
  max-width: 700px;
  margin: 0 auto;
  padding: 30px;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  border: 1px solid #E0E0E0;
}

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

.page-contact__form-label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: #333333;
  margin-bottom: 8px;
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #E0E0E0;
  border-radius: 5px;
  font-size: 16px;
  color: #333333;
  box-sizing: border-box;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: #999999;
}

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

.page-contact__submit-button {
  display: block;
  width: 100%;
  border: none;
  padding: 0;
  background: none; /* Remove default button background */
  cursor: pointer;
}

.page-contact__submit-button a {
  display: block;
  text-align: center;
  padding: 15px 25px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  color: #ffffff; /* Text Main color for buttons */
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
}

.page-contact__submit-button a:hover {
  opacity: 0.9;
  box-shadow: 0 5px 15px rgba(229, 57, 53, 0.4);
}

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

.page-contact__info-card {
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

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

.page-contact__info-card-icon {
  width: 100%; /* Ensure images are responsive */
  max-width: 150px;
  height: auto;
  margin: 0 auto 20px;
  display: block;
}

.page-contact__info-card-title {
  font-size: 22px;
  font-weight: 700;
  color: #E53935;
  margin-bottom: 15px;
}

.page-contact__info-card-text {
  font-size: 15px;
  line-height: 1.6;
  color: #555555;
  margin-bottom: 20px;
}

.page-contact__phone-number {
  font-size: 20px;
  font-weight: 700;
  color: #333333;
  margin-bottom: 0;
}

.page-contact__social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 15px;
}

.page-contact__social-link {
  display: inline-block;
  padding: 10px 20px;
  background: #FF5A4F;
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.page-contact__social-link:hover {
  background: #E53935;
}

/* FAQ Styles */
details.page-contact__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-contact__faq-item summary.page-contact__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-contact__faq-item summary.page-contact__faq-question::-webkit-details-marker {
  display: none;
}
details.page-contact__faq-item summary.page-contact__faq-question:hover {
  background: #f5f5f5;
}
.page-contact__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-contact__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-contact__faq-item .page-contact__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #555555;
}
details.page-contact__faq-item .page-contact__faq-answer p {
  margin-bottom: 0;
  line-height: 1.6;
}

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

.page-contact__cta-section {
  text-align: center;
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  padding: 80px 0;
}

.page-contact__cta-section .page-contact__section-title {
  color: #ffffff;
}

.page-contact__cta-section .page-contact__section-description {
  color: #f0f0f0;
}

.page-contact__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-contact__cta-buttons .page-contact__btn-primary,
.page-contact__cta-buttons .page-contact__btn-secondary {
  padding: 15px 30px;
  font-size: 18px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.page-contact__cta-buttons .page-contact__btn-primary {
  background: #ffffff;
  color: #E53935;
}

.page-contact__cta-buttons .page-contact__btn-primary:hover {
  background: #f0f0f0;
  box-shadow: 0 5px 15px rgba(255,255,255,0.3);
}

.page-contact__cta-buttons .page-contact__btn-secondary {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
}

.page-contact__cta-buttons .page-contact__btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  box-shadow: 0 5px 15px rgba(255,255,255,0.3);
}

/* Ensure all images maintain original color */
.page-contact img {
  filter: none;
}