.page-da-ga__container { max-width: 1200px; margin: 0 auto; padding: 20px; box-sizing: border-box; }
.page-da-ga__dark-section { background: #2F6BFF; color: #ffffff; }
.page-da-ga__light-bg { background: #F4F7FB; color: #1F2D3D; }
.page-da-ga__hero-section { position: relative; padding-top: 10px; padding-bottom: 40px; text-align: center; }
.page-da-ga__hero-image-wrapper { width: 100%; height: auto; overflow: hidden; }
.page-da-ga__hero-image { width: 100%; height: auto; display: block; object-fit: cover; max-height: 675px; }
.page-da-ga__hero-content { padding: 40px 20px; max-width: 900px; margin: 0 auto; }
.page-da-ga__hero-title { font-size: clamp(2.2em, 3.5vw, 3.2em); font-weight: 700; line-height: 1.2; margin-bottom: 20px; color: #ffffff; }
.page-da-ga__hero-description { font-size: 1.1em; line-height: 1.6; margin-bottom: 30px; color: #ffffff; }
.page-da-ga__cta-buttons { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.page-da-ga__btn-primary, .page-da-ga__btn-secondary { display: inline-flex; align-items: center; justify-content: center; padding: 12px 25px; border-radius: 8px; text-decoration: none; font-weight: 600; font-size: 1em; transition: all 0.3s ease; white-space: normal; word-wrap: break-word; text-align: center; box-sizing: border-box; }
.page-da-ga__btn-primary { background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); color: #ffffff; border: none; }
.page-da-ga__btn-primary:hover { opacity: 0.9; transform: translateY(-2px); }
.page-da-ga__btn-secondary { background: #ffffff; color: #2F6BFF; border: 2px solid #2F6BFF; }
.page-da-ga__btn-secondary:hover { background: #e0e0e0; color: #2F6BFF; transform: translateY(-2px); }
.page-da-ga__btn-small { padding: 8px 15px; font-size: 0.9em; }

.page-da-ga__section-title { font-size: 2.5em; font-weight: 700; text-align: center; margin-bottom: 40px; line-height: 1.3; color: inherit; }
.page-da-ga__introduction-section .page-da-ga__section-title { color: #1F2D3D; }
.page-da-ga__why-choose-e88 .page-da-ga__section-title { color: #ffffff; }
.page-da-ga__types-of-da-ga .page-da-ga__section-title { color: #1F2D3D; }
.page-da-ga__how-to-play .page-da-ga__section-title { color: #ffffff; }
.page-da-ga__betting-tips .page-da-ga__section-title { color: #1F2D3D; }
.page-da-ga__promotions .page-da-ga__section-title { color: #ffffff; }
.page-da-ga__faq-section .page-da-ga__section-title { color: #1F2D3D; }
.page-da-ga__cta-final .page-da-ga__section-title { color: #ffffff; }

.page-da-ga__text-block { font-size: 1.05em; line-height: 1.7; margin-bottom: 20px; text-align: justify; color: inherit; }
.page-da-ga__highlight-text { color: #2F6BFF; font-weight: 600; }
.page-da-ga__dark-section .page-da-ga__highlight-text { color: #A5C4FF; }
.page-da-ga__text-link { color: #2F6BFF; text-decoration: underline; }
.page-da-ga__dark-section .page-da-ga__text-link { color: #A5C4FF; }

.page-da-ga__image-content-block { margin: 30px auto; text-align: center; }
.page-da-ga__content-image { max-width: 100%; height: auto; border-radius: 10px; display: block; margin: 0 auto; }

.page-da-ga__features-grid, .page-da-ga__type-cards-grid, .page-da-ga__guide-steps-grid, .page-da-ga__tips-grid, .page-da-ga__promotion-cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 30px; }
.page-da-ga__card { background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 10px; padding: 25px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05); display: flex; flex-direction: column; height: 100%; color: #1F2D3D; }
.page-da-ga__dark-section .page-da-ga__card { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.2); color: #ffffff; }
.page-da-ga__card-image { max-width: 100%; height: auto; border-radius: 8px; margin-bottom: 15px; display: block; object-fit: cover; }
.page-da-ga__card-title { font-size: 1.5em; font-weight: 700; margin-bottom: 10px; line-height: 1.3; color: inherit; }
.page-da-ga__card-description { font-size: 0.95em; line-height: 1.6; color: inherit; margin-bottom: 15px; }

.page-da-ga__step-card { text-align: center; }
.page-da-ga__step-number { display: inline-flex; align-items: center; justify-content: center; width: 50px; height: 50px; border-radius: 50%; background: #2F6BFF; color: #ffffff; font-size: 1.8em; font-weight: 700; margin-bottom: 15px; border: 2px solid #A5C4FF; }
.page-da-ga__dark-section .page-da-ga__step-number { background: #A5C4FF; color: #1F2D3D; border-color: #ffffff; }

.page-da-ga__faq-list { margin-top: 30px; }
.page-da-ga__faq-item { background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 8px; margin-bottom: 15px; overflow: hidden; color: #1F2D3D; }
.page-da-ga__faq-item summary { display: flex; justify-content: space-between; align-items: center; padding: 18px 25px; cursor: pointer; font-weight: 600; font-size: 1.1em; list-style: none; }
.page-da-ga__faq-item summary::-webkit-details-marker { display: none; }
.page-da-ga__faq-item[open] .page-da-ga__faq-toggle { transform: rotate(45deg); }
.page-da-ga__faq-qtext { flex-grow: 1; }
.page-da-ga__faq-toggle { font-size: 1.5em; margin-left: 15px; transition: transform 0.3s ease; }
.page-da-ga__faq-answer { padding: 0 25px 20px; line-height: 1.6; font-size: 0.95em; }
.page-da-ga__faq-answer p { margin-bottom: 0; }

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-da-ga__container { padding: 15px; }
  .page-da-ga__hero-title { font-size: clamp(2em, 4vw, 2.8em); }
  .page-da-ga__hero-description { font-size: 1em; }
  .page-da-ga__section-title { font-size: 2em; margin-bottom: 30px; }
  .page-da-ga__features-grid, .page-da-ga__type-cards-grid, .page-da-ga__guide-steps-grid, .page-da-ga__tips-grid, .page-da-ga__promotion-cards-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
  .page-da-ga__card { padding: 20px; }
  .page-da-ga__card-title { font-size: 1.3em; }
  .page-da-ga__btn-primary, .page-da-ga__btn-secondary { padding: 10px 20px; font-size: 0.95em; }
}

@media (max-width: 768px) {
  .page-da-ga__container { padding: 15px; width: 100% !important; max-width: 100% !important; box-sizing: border-box !important; }
  
  /* HERO 主图区域 */
  .page-da-ga__hero-section { padding-top: 10px; padding-bottom: 30px; }
  .page-da-ga__hero-image { max-height: 400px; }
  .page-da-ga__hero-content { padding: 20px 15px; }
  .page-da-ga__hero-title { font-size: clamp(1.8em, 7vw, 2.5em); margin-bottom: 15px; }
  .page-da-ga__hero-description { font-size: 0.95em; margin-bottom: 20px; }
  .page-da-ga__cta-buttons { flex-direction: column; gap: 10px; width: 100% !important; max-width: 100% !important; padding-left: 15px; padding-right: 15px; }

  /* 通用图片与容器 */
  .page-da-ga img { max-width: 100% !important; width: 100% !important; height: auto !important; }
  .page-da-ga__image-content-block { margin: 20px auto; }
  
  /* 按钮与按钮容器 */
  .page-da-ga__btn-primary, .page-da-ga__btn-secondary, .page-da-ga a[class*="button"], .page-da-ga 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-da-ga__cta-buttons, .page-da-ga__button-group, .page-da-ga__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-da-ga__section-title { font-size: 1.8em; margin-bottom: 25px; }
  .page-da-ga__text-block { font-size: 1em; line-height: 1.6; }
  .page-da-ga__features-grid, .page-da-ga__type-cards-grid, .page-da-ga__guide-steps-grid, .page-da-ga__tips-grid, .page-da-ga__promotion-cards-grid { grid-template-columns: 1fr; gap: 20px; }
  .page-da-ga__card { padding: 18px; }
  .page-da-ga__card-title { font-size: 1.2em; }
  .page-da-ga__faq-item summary { padding: 15px 20px; font-size: 1em; }
  .page-da-ga__faq-answer { padding: 0 20px 15px; }
}