.page-promotions {
    font-family: 'Arial', sans-serif;
    color: #333333; /* Light body background, so dark text */
    background-color: #f9f9f9; /* Slightly off-white for sections */
    line-height: 1.6;
}

.page-promotions__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 15px;
    box-sizing: border-box;
}

/* Hero Section */
.page-promotions__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    margin-bottom: 40px;
    background-color: #017439; /* Brand primary color */
    color: #ffffff;
    display: flex;
    flex-direction: column; /* Image on top, content below */
    align-items: center;
    text-align: center;
    overflow: hidden;
    border-radius: 0 0 15px 15px;
}

.page-promotions__hero-image-wrapper {
    width: 100%;
    max-height: 600px; /* Limit height for large screens */
    overflow: hidden;
}

.page-promotions__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover; /* Desktop: cover to fill space */
}

.page-promotions__hero-content-wrapper {
    padding: 30px 15px 50px;
    max-width: 900px;
    width: 100%;
    box-sizing: border-box;
}

.page-promotions__hero-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem); /* Using clamp for H1 */
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
    color: #FFFFFF;
}

.page-promotions__hero-description {
    font-size: 1.15rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #f0f0f0;
}

.page-promotions__hero-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    width: 100%; /* Ensure container takes full width */
    max-width: 500px; /* Limit width for buttons group */
    margin: 0 auto;
}

/* General Section Styling */
.page-promotions__section {
    padding: 40px 0;
    margin-bottom: 30px;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.page-promotions__section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: #017439;
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.3;
}

.page-promotions__section-description {
    font-size: 1.05rem;
    color: #555555;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px;
}

/* Buttons */
.page-promotions__btn-primary,
.page-promotions__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    max-width: 100%; /* Base responsive for buttons */
    box-sizing: border-box;
    white-space: normal; /* Allow text wrap */
    word-wrap: break-word; /* Allow text break */
}

.page-promotions__btn-primary {
    background-color: #C30808; /* Register/Login color */
    color: #FFFF00; /* Register/Login font color */
    border: 2px solid #C30808;
}

.page-promotions__btn-primary:hover {
    background-color: #e00b0b;
    border-color: #e00b0b;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.page-promotions__btn-secondary {
    background-color: #017439; /* Brand primary color */
    color: #FFFFFF;
    border: 2px solid #017439;
}

.page-promotions__btn-secondary:hover {
    background-color: #005a2e;
    border-color: #005a2e;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* Why Choose Section */
.page-promotions__why-choose {
    background-color: #f9f9f9;
}

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

.page-promotions__feature-item {
    text-align: center;
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-promotions__feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.page-promotions__feature-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-promotions__feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #017439;
    margin-bottom: 10px;
}

.page-promotions__feature-text {
    font-size: 0.95rem;
    color: #666666;
}

/* Hot Promotions Section */
.page-promotions__hot-promotions {
    background-color: #ffffff;
}

.page-promotions__promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-promotions__promo-card {
    background-color: #f0f0f0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-promotions__promo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.page-promotions__promo-image {
    width: 100%;
    height: 250px; /* Fixed height for promo images */
    object-fit: cover;
    display: block;
}

.page-promotions__promo-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-promotions__promo-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #017439;
    margin-bottom: 15px;
}

.page-promotions__promo-text {
    font-size: 1rem;
    color: #555555;
    margin-bottom: 20px;
    flex-grow: 1; /* Push button to bottom */
}

/* How to Claim Section */
.page-promotions__how-to-claim {
    background-color: #f9f9f9;
}

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

.page-promotions__step-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    text-align: center;
    position: relative;
}

.page-promotions__step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #C30808; /* Register/Login color */
    color: #FFFF00; /* Register/Login font color */
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    border: 3px solid #ffffff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.page-promotions__step-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #017439;
    margin-top: 20px; /* Space for step number */
    margin-bottom: 10px;
}

.page-promotions__step-text {
    font-size: 0.95rem;
    color: #666666;
}

.page-promotions__step-text a {
    color: #017439;
    text-decoration: underline;
}

.page-promotions__step-text a:hover {
    color: #C30808;
}

/* Terms and Conditions Section */
.page-promotions__terms-conditions {
    background-color: #ffffff;
}

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

.page-promotions__info-item {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #e0e0e0;
}

.page-promotions__info-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #017439;
    margin-bottom: 10px;
}

.page-promotions__info-text {
    font-size: 0.95rem;
    color: #666666;
}

.page-promotions__read-more-terms {
    text-align: center;
    margin-top: 40px;
    font-size: 1rem;
    color: #555555;
}

.page-promotions__read-more-terms a {
    color: #017439;
    text-decoration: underline;
    font-weight: 600;
}

.page-promotions__read-more-terms a:hover {
    color: #C30808;
}

/* FAQ Section */
.page-promotions__faq-section {
    background-color: #f9f9f9;
}

details.page-promotions__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
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: #f5f5f5;
}
.page-promotions__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-promotions__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  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: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #555555;
}

/* Bottom CTA Section */
.page-promotions__cta-bottom {
    background-color: #017439;
    color: #ffffff;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    padding: 50px 0;
}

.page-promotions__cta-bottom .page-promotions__section-title {
    color: #FFFFFF;
}

.page-promotions__cta-bottom .page-promotions__section-description {
    color: #f0f0f0;
}

.page-promotions__cta-bottom .page-promotions__cta-buttons {
    margin-top: 30px;
}

/* Article Body for general content sections (e.g., How to Claim, T&C, FAQ) */
.page-promotions__article-body {
    max-width: 900px; /* narrower for better readability of long text */
    margin: 0 auto;
    padding: 20px 15px;
}

/* Global image responsive */
.page-promotions img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-promotions__hero-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }
    .page-promotions__promotions-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-promotions__container {
        padding: 15px;
    }

    /* HERO 主图区域 */
    .page-promotions__hero-section {
        padding-top: 10px; /* Small top padding */
        margin-bottom: 20px;
        border-radius: 0;
    }
    .page-promotions__hero-image {
        object-fit: contain !important; /* Mobile: contain to show full image */
        aspect-ratio: unset !important; /* Remove aspect ratio if set */
        height: auto !important; /* Ensure height adjusts */
        width: 100% !important;
    }
    .page-promotions__hero-content-wrapper {
        padding: 20px 15px 30px;
    }
    .page-promotions__hero-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
        margin-bottom: 10px;
    }
    .page-promotions__hero-description {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    .page-promotions__hero-cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    .page-promotions__btn-primary,
    .page-promotions__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding: 12px 15px;
    }

    /* 产品展示图区域 (Promotions Grid) - adapting to 2 columns */
    .page-promotions__promotions-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Adjust to 2 columns */
        gap: 20px;
        margin-top: 20px;
        overflow-x: hidden; /* Prevent horizontal scroll */
    }
    .page-promotions__promo-image {
        height: 200px; /* Smaller fixed height for mobile */
    }
    .page-promotions__promo-title {
        font-size: 1.2rem;
    }
    .page-promotions__promo-text {
        font-size: 0.9rem;
    }
    .page-promotions__promo-card {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 装饰主标题 + 长文 SEO 区 */
    .page-promotions__section-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
        margin-bottom: 15px;
    }
    .page-promotions__section-description {
        font-size: 0.95rem;
        margin-bottom: 20px;
        padding: 0 10px;
    }
    .page-promotions__article-body {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 15px;
    }
    .page-promotions__features-grid,
    .page-promotions__steps-grid,
    .page-promotions__info-grid {
        grid-template-columns: 1fr; /* Single column layout for grids */
        gap: 20px;
        margin-top: 20px;
    }
    .page-promotions__feature-item,
    .page-promotions__step-item,
    .page-promotions__info-item {
        padding: 20px;
    }
    .page-promotions__feature-icon {
        width: 80px;
        height: 80px;
    }
    .page-promotions__feature-title,
    .page-promotions__step-title,
    .page-promotions__info-title {
        font-size: 1.1rem;
    }
    .page-promotions__feature-text,
    .page-promotions__step-text,
    .page-promotions__info-text {
        font-size: 0.9rem;
    }
    .page-promotions__step-number {
        width: 35px;
        height: 35px;
        font-size: 1.3rem;
        top: -10px;
    }

    /* 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 {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-promotions__section {
        padding: 20px 0;
        margin-bottom: 20px;
    }

    /* 按钮与按钮容器 */
    .page-promotions__cta-button,
    .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;
      flex-direction: column; /* Stack buttons vertically on mobile */
    }

    /* FAQ */
    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; }
    .page-promotions__faq-toggle { margin-left: 10px; font-size: 20px; width: 24px; }
}