.page-promotions__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding as shared.css handles body padding */
  padding-bottom: 60px;
  background-color: var(--deep-navy-color);
  position: relative;
  overflow: hidden;
}

.page-promotions__hero-image-wrapper {
  width: 100%;
  max-width: 1920px;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.page-promotions__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

.page-promotions__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 20px;
  color: var(--text-main-color);
}

.page-promotions__main-title {
  font-size: clamp(2.5em, 5vw, 3.5em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  color: var(--text-main-color);
}

.page-promotions__hero-description {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
  color: var(--text-secondary-color);
}

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

.page-promotions__btn-primary,
.page-promotions__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-promotions__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: var(--text-main-color);
  border: 2px solid transparent;
}

.page-promotions__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
  transform: translateY(-2px);
}

.page-promotions__btn-secondary {
  background: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
}

.page-promotions__btn-secondary:hover {
  background: var(--gold-color);
  color: var(--deep-navy-color);
  transform: translateY(-2px);
}

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

.page-promotions__dark-section {
  background-color: var(--deep-navy-color);
  color: var(--text-main-color);
}

.page-promotions__light-bg {
  background-color: #f9f9f9;
  color: #333333;
}

.page-promotions__light-bg .page-promotions__section-title,
.page-promotions__light-bg .page-promotions__card-title,
.page-promotions__light-bg .page-promotions__benefit-title {
  color: var(--deep-navy-color);
}

.page-promotions__light-bg .page-promotions__text-block,
.page-promotions__light-bg .page-promotions__card-description,
.page-promotions__light-bg .page-promotions__benefit-description {
  color: #555555;
}

.page-promotions__light-bg .page-promotions__btn-secondary {
  color: var(--deep-navy-color);
  border-color: var(--deep-navy-color);
}

.page-promotions__light-bg .page-promotions__btn-secondary:hover {
  background: var(--deep-navy-color);
  color: #fff;
}

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

.page-promotions__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--text-main-color);
}

.page-promotions__text-block {
  font-size: 1.1em;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--text-secondary-color);
}

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

.page-promotions__promo-card {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  padding-bottom: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-promotions__card-dark-bg {
  background-color: var(--card-bg-color);
  color: var(--text-main-color);
}

.page-promotions__card-dark-bg .page-promotions__card-title {
  color: var(--text-main-color);
}

.page-promotions__card-dark-bg .page-promotions__card-description {
  color: var(--text-secondary-color);
}

.page-promotions__card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  margin-bottom: 20px;
}

.page-promotions__card-title {
  font-size: 1.6em;
  font-weight: 600;
  margin: 0 20px 10px 20px;
  color: var(--text-main-color);
}

.page-promotions__card-description {
  font-size: 1em;
  line-height: 1.5;
  margin: 0 20px 25px 20px;
  flex-grow: 1;
  color: var(--text-secondary-color);
}

.page-promotions__app-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  text-align: left;
}

.page-promotions__app-text {
  flex: 1;
}

.page-promotions__app-text .page-promotions__section-title {
  text-align: left;
}

.page-promotions__app-text .page-promotions__text-block {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.page-promotions__app-image {
  width: 300px;
  height: 400px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

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

.page-promotions__benefit-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-promotions__benefit-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-main-color);
}

.page-promotions__benefit-description {
  font-size: 1em;
  line-height: 1.5;
  color: var(--text-secondary-color);
}

.page-promotions__cta-center {
  text-align: center;
  margin-top: 40px;
}

.page-promotions__steps-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 800px;
}

.page-promotions__step-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 25px 30px;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.page-promotions__step-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-main-color);
}

.page-promotions__step-description {
  font-size: 1em;
  line-height: 1.6;
  color: var(--text-secondary-color);
}

.page-promotions__terms-list {
  list-style: disc inside;
  padding-left: 20px;
  margin: 0 auto 40px auto;
  max-width: 800px;
  font-size: 1em;
  line-height: 1.6;
  color: #555555;
}

.page-promotions__terms-list li {
  margin-bottom: 10px;
}

/* FAQ Styles */
details.page-promotions__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg-color);
  color: var(--text-main-color);
}

details.page-promotions__faq-item summary.page-promotions__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-promotions__faq-item summary.page-promotions__faq-question::-webkit-details-marker {
  display: none;
}

details.page-promotions__faq-item summary.page-promotions__faq-question:hover {
  background: rgba(var(--primary-color-rgb), 0.1);
}

.page-promotions__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-main-color);
}

.page-promotions__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-promotions__faq-item .page-promotions__faq-answer {
  padding: 0 20px 20px;
  background: rgba(var(--primary-color-rgb), 0.05);
  border-radius: 0 0 5px 5px;
  color: var(--text-secondary-color);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-promotions__hero-image-wrapper {
    margin-bottom: 20px;
  }

  .page-promotions__hero-content {
    max-width: 700px;
  }

  .page-promotions__main-title {
    font-size: clamp(2em, 4.5vw, 3em);
  }

  .page-promotions__hero-description {
    font-size: 1em;
  }

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

  .page-promotions__text-block {
    font-size: 1em;
  }

  .page-promotions__app-content {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }

  .page-promotions__app-text .page-promotions__section-title,
  .page-promotions__app-text .page-promotions__text-block {
    text-align: center;
  }

  .page-promotions__app-image {
    width: 250px;
    height: 350px;
  }

  .page-promotions__card-image {
    height: 180px;
  }

  .page-promotions__card-title {
    font-size: 1.4em;
  }

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

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-promotions__hero-section {
    padding-top: 10px;
    padding-bottom: 40px;
  }

  .page-promotions__hero-image-wrapper {
    margin-bottom: 15px;
  }

  .page-promotions__hero-image {
    object-fit: contain !important; /* HERO 移动 object-fit:contain */
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-promotions__hero-content {
    padding: 0 15px;
  }

  .page-promotions__main-title {
    font-size: clamp(1.8em, 8vw, 2.5em);
    margin-bottom: 10px;
  }

  .page-promotions__hero-description {
    font-size: 0.95em;
    margin-bottom: 20px;
  }

  .page-promotions__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }

  /* 按钮与按钮容器 */
  .page-promotions__btn-primary,
  .page-promotions__btn-secondary,
  .page-promotions a[class*="button"],
  .page-promotions 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-promotions__cta-buttons,
  .page-promotions__button-group,
  .page-promotions__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-promotions__section {
    padding: 40px 0;
  }

  .page-promotions__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-promotions__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-promotions__text-block {
    font-size: 0.95em;
    margin-bottom: 30px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }

  .page-promotions__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-promotions__card-image {
    height: 160px;
  }

  .page-promotions__card-title {
    font-size: 1.3em;
  }

  .page-promotions__app-content {
    flex-direction: column;
    gap: 20px;
  }

  .page-promotions__app-image {
    width: 200px;
    height: 280px;
  }

  .page-promotions__benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-promotions__step-item {
    padding: 20px;
  }

  .page-promotions__step-title {
    font-size: 1.2em;
  }

  .page-promotions__terms-list {
    font-size: 0.95em;
    padding-left: 15px;
  }

  /* 通用图片与容器 */
  .page-promotions img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-promotions__section,
  .page-promotions__card,
  .page-promotions__container,
  .page-promotions__promo-grid,
  .page-promotions__benefits-grid,
  .page-promotions__steps-list,
  .page-promotions__terms-list,
  .page-promotions__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* FAQ Mobile */
  details.page-promotions__faq-item summary.page-promotions__faq-question { padding: 15px; }
  .page-promotions__faq-qtext { font-size: 15px; }
  details.page-promotions__faq-item .page-promotions__faq-answer { padding: 0 15px 15px; }
}