.page-support {
    font-family: 'Arial', sans-serif;
    color: #333333; /* Default text color for light background */
    line-height: 1.6;
    background-color: #FFFFFF; /* Explicitly set for clarity, though body is default white */
}

.page-support__hero-section {
    position: relative;
    width: 100%;
    padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
    margin-bottom: 40px;
    background-color: #f0f8ff; /* Light background for hero section */
    display: flex;
    flex-direction: column; /* Ensure image is above text */
    align-items: center;
    justify-content: center;
    text-align: center;
}

.page-support__hero-image {
    width: 100%;
    max-width: 1920px; /* Max width for hero image container */
    overflow: hidden;
    margin-bottom: 20px;
}

.page-support__hero-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover; /* Default for desktop */
}

.page-support__hero-content {
    max-width: 960px;
    padding: 0 20px 40px;
    box-sizing: border-box;
}

.page-support__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive font size */
    color: #26A9E0;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.page-support__hero-description {
    font-size: clamp(1rem, 1.5vw, 1.2rem); /* Responsive font size */
    color: #555555;
    margin-bottom: 30px;
}

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

.page-support__cta-buttons--center {
    margin-top: 40px;
}

.page-support__btn-primary,
.page-support__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    max-width: 100%; /* Ensure responsiveness */
    box-sizing: border-box; /* Ensure responsiveness */
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
}

.page-support__btn-primary {
    background: #26A9E0;
    color: #FFFFFF;
    border: 2px solid #26A9E0;
}

.page-support__btn-primary:hover {
    background: #1e87c2;
    border-color: #1e87c2;
    transform: translateY(-2px);
}

.page-support__btn-secondary {
    background: #FFFFFF;
    color: #26A9E0;
    border: 2px solid #26A9E0;
}

.page-support__btn-secondary:hover {
    background: #f0f8ff;
    color: #1e87c2;
    border-color: #1e87c2;
    transform: translateY(-2px);
}

.page-support__content-section {
    padding: 60px 0;
}

.page-support__dark-bg {
    background-color: #f5f5f5; /* Lighter than brand color for contrast, but still distinct */
    color: #333333; /* Dark text for light background */
}

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

.page-support__section-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem); /* Responsive font size */
    color: #26A9E0;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.3;
}

.page-support__text-block {
    max-width: 960px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.page-support__text-block p {
    margin-bottom: 20px;
}

.page-support__text-block strong {
    color: #26A9E0;
}

.page-support__article-figure {
    width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* FAQ Section Styles */
details.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
details.page-support__faq-item summary.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-support__faq-item summary.page-support__faq-question::-webkit-details-marker {
  display: none;
}
details.page-support__faq-item summary.page-support__faq-question:hover {
  background: #f8f8f8;
}
.page-support__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-support__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #26A9E0;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-support__faq-item .page-support__faq-answer {
  padding: 0 25px 20px;
  background: #f9f9f9;
  border-radius: 0 0 8px 8px;
  color: #555555;
  font-size: 1rem;
}
details.page-support__faq-item .page-support__faq-answer p {
    margin-bottom: 0;
}
.page-support__faq-section {
    padding: 60px 0;
    background-color: #e6f7ff; /* A very light blue for contrast */
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
    .page-support__main-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }
    .page-support__hero-description {
        font-size: clamp(0.9rem, 1.8vw, 1.1rem);
    }
    .page-support__section-title {
        font-size: clamp(1.6rem, 4vw, 2.5rem);
    }
    .page-support__text-block {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-support__hero-section {
        padding-top: 10px;
        margin-bottom: 30px;
    }
    .page-support__hero-image img {
        object-fit: contain !important;
        aspect-ratio: unset !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-support__hero-content {
        padding: 0 15px 30px;
    }
    .page-support__main-title {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    .page-support__hero-description {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }
    .page-support__cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }
    /* 按钮与按钮容器 */
    .page-support__btn-primary,
    .page-support__btn-secondary {
        width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
        max-width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* 通用图片与容器 */
    .page-support__content-section {
        padding: 40px 0;
    }
    .page-support__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden;
    }
    .page-support__section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    .page-support__text-block {
        font-size: 0.95rem;
    }
    .page-support__article-figure {
        margin: 20px auto;
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    /* FAQ Section Mobile Styles */
    details.page-support__faq-item summary.page-support__faq-question { padding: 15px; }
    .page-support__faq-qtext { font-size: 1rem; }
    .page-support__faq-toggle {
      font-size: 20px;
      width: 24px;
      margin-left: 10px;
    }
    details.page-support__faq-item .page-support__faq-answer {
      padding: 0 15px 15px;
      font-size: 0.95rem;
    }
}