.page-support {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #F2FFF6; /* Text Main for dark body background */
    background-color: #08160F; /* Background */
}

/* Hero Section */
.page-support__hero-section {
    position: relative;
    display: flex;
    flex-direction: column; /* Image on top, content below */
    align-items: center;
    padding-top: 10px; /* Small top padding, assuming body handles header offset */
    margin-bottom: 40px;
    text-align: center;
}

.page-support__hero-image-wrapper {
    width: 100%;
    overflow: hidden;
    margin-bottom: 30px; /* Space between image and content */
}

.page-support__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover; /* Default cover, will change to contain for mobile */
    max-height: 600px;
}

.page-support__hero-content {
    max-width: 900px;
    padding: 40px;
    border-radius: 10px;
    background: #11271B; /* Card BG */
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    color: #F2FFF6;
    margin-top: -80px; /* Overlap with image slightly for visual effect */
    position: relative;
    z-index: 1;
}

.page-support__main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem); /* Responsive font size */
    font-weight: 700;
    margin-bottom: 20px;
    color: #F2FFF6; /* Text Main */
    line-height: 1.2;
}

.page-support__intro-text {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #A7D9B8; /* Text Secondary */
}

.page-support__cta-buttons {
    display: flex;
    flex-wrap: wrap; /* Allow wrapping for multiple buttons */
    gap: 15px;
    justify-content: center;
}

.page-support__btn-primary,
.page-support__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
    max-width: 100%; /* Ensure buttons adapt to container */
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
}

.page-support__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button color */
    color: #F2FFF6; /* Text Main */
    box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-support__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(17, 168, 78, 0.6);
}

.page-support__btn-secondary {
    background: #11271B; /* Card BG */
    color: #57E38D; /* Glow */
    border-color: #2E7A4E; /* Border */
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}

.page-support__btn-secondary:hover {
    background: #0A4B2C; /* Deep Green */
    color: #F2FFF6; /* Text Main */
    border-color: #57E38D; /* Glow */
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

/* General Section Styling */
.page-support__section {
    padding: 60px 0;
    margin-bottom: 20px;
}

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

.page-support__section-title {
    font-size: clamp(2rem, 3.5vw, 3rem); /* Responsive font size */
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: #F2FFF6; /* Text Main */
    position: relative;
}

.page-support__section-title--light {
    color: #F2FFF6; /* Text Main */
}

.page-support__section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #2AD16F, #13994A);
    margin: 15px auto 0;
    border-radius: 2px;
}

.page-support__text-block {
    font-size: 1.05rem;
    margin-bottom: 20px;
    text-align: justify;
    color: #A7D9B8; /* Text Secondary */
}

.page-support__text-block--light {
    color: #A7D9B8; /* Text Secondary */
}

/* Channels Section */
.page-support__channels-section {
    background-color: #0A4B2C; /* Deep Green */
}

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

.page-support__channel-card {
    background: #11271B; /* Card BG */
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: #F2FFF6;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-support__channel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
}

.page-support__card-image {
    max-width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: contain; /* Ensure image is fully visible */
    margin-bottom: 20px;
    border-radius: 5px;
    display: block; /* Ensure no extra space below image */
    margin-left: auto;
    margin-right: auto;
}

.page-support__card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #F2FFF6; /* Text Main */
}

.page-support__card-description {
    font-size: 1rem;
    color: #A7D9B8; /* Text Secondary */
    margin-bottom: 25px;
    flex-grow: 1; /* Make description take available space */
}

/* FAQ Section */
.page-support__faq-section {
    background-color: #08160F; /* Background */
}

.page-support__faq-list {
    margin-top: 30px;
}

details.page-support__faq-item {
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid #2E7A4E; /* Border */
    overflow: hidden;
    background: #11271B; /* Card BG */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}
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;
    color: #F2FFF6; /* Text Main */
    font-size: 1.1rem;
    font-weight: 600;
}
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: #0A4B2C; /* Deep Green */
}
.page-support__faq-qtext {
    flex: 1;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: #F2FFF6; /* Text Main */
}
.page-support__faq-toggle {
    font-size: 28px; /* Larger for better visibility */
    font-weight: bold;
    color: #57E38D; /* Glow */
    flex-shrink: 0;
    margin-left: 20px;
    width: 30px;
    text-align: center;
    line-height: 1;
}
details.page-support__faq-item .page-support__faq-answer {
    padding: 0 25px 25px;
    background: #0A4B2C; /* Deep Green */
    border-radius: 0 0 10px 10px;
    color: #A7D9B8; /* Text Secondary */
    font-size: 1rem;
}
.page-support__faq-answer p {
    margin-top: 0;
    margin-bottom: 10px;
    color: #A7D9B8; /* Text Secondary */
}
.page-support__faq-answer p:last-child {
    margin-bottom: 0;
}

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

/* Commitment Section */
.page-support__commitment-section {
    background-color: #08160F; /* Background */
}

.page-support__commitment-list {
    list-style: none;
    padding: 0;
    margin-top: 30px;
}

.page-support__commitment-list li {
    background: #11271B; /* Card BG */
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    font-size: 1.05rem;
    color: #A7D9B8; /* Text Secondary */
    border-left: 5px solid #2AD16F;
}

.page-support__commitment-list li strong {
    color: #F2FFF6; /* Text Main */
    font-size: 1.15rem;
    display: block;
    margin-bottom: 8px;
}

/* Contact CTA Section */
.page-support__contact-cta-section {
    background-color: #0A4B2C; /* Deep Green */
    text-align: center;
}

/* Ensure body text contrast for dark background */
.page-support__dark-section {
  background: #11271B; /* Card BG */
  color: #F2FFF6; /* Text Main */
}

/* Specific overrides for text blocks in dark sections */
.page-support__dark-section .page-support__text-block {
  color: #A7D9B8; /* Text Secondary */
}
.page-support__dark-section .page-support__intro-text {
  color: #A7D9B8; /* Text Secondary */
}
.page-support__dark-section .page-support__section-title {
  color: #F2FFF6; /* Text Main */
}

/* Global image styles */
.page-support img {
    display: block;
    max-width: 100%;
    height: auto;
    object-fit: cover; /* Default */
}

/* CSS for general containers to prevent overflow */
.page-support__container,
.page-support__section {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden; /* Ensure no horizontal scroll */
}

/* Remove default margin for article body for better control */
.page-support__article-body {
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-support__hero-content {
        max-width: 700px;
        padding: 30px;
    }
    .page-support__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }
    .page-support__section-title {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
    }
    .page-support__channel-card {
        padding: 25px;
    }
    .page-support__card-title {
        font-size: 1.4rem;
    }
    .page-support__faq-qtext {
        font-size: 1rem;
    }
    details.page-support__faq-item summary.page-support__faq-question {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-support__hero-section {
        padding-top: 10px;
        margin-bottom: 20px;
    }
    .page-support__hero-image-wrapper {
        margin-bottom: 20px;
    }
    .page-support__hero-image {
        object-fit: contain !important;
        aspect-ratio: unset !important;
        height: auto !important;
        max-height: 400px;
    }
    .page-support__hero-content {
        padding: 25px;
        margin-top: -50px; /* Less overlap on mobile */
        max-width: calc(100% - 30px) !important;
        width: calc(100% - 30px) !important;
        margin-left: 15px;
        margin-right: 15px;
        box-sizing: border-box !important;
    }
    .page-support__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 15px;
    }
    .page-support__intro-text {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    .page-support__cta-buttons {
        flex-direction: column !important;
        gap: 10px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
        flex-wrap: wrap !important;
    }
    .page-support__btn-primary,
    .page-support__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        font-size: 1rem;
        padding: 12px 20px;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* 通用图片与容器 */
    .page-support img {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
      display: block;
    }
    .page-support__container,
    .page-support__section,
    .page-support__channel-card,
    .page-support__faq-item {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
    }
    .page-support__container {
        padding: 0 15px;
    }

    /* 装饰主标题 + 长文 SEO 区 */
    .page-support__section-title {
        font-size: clamp(1.5rem, 6vw, 2.2rem);
        margin-bottom: 30px;
    }
    .page-support__text-block {
        font-size: 0.95rem;
        text-align: left; /* Adjust text alignment for readability */
    }
    /* Assuming general text blocks could be part of an article body */
    .page-support__article-body {
        max-width: 100% !important;
        padding: 0 15px !important;
        box-sizing: border-box !important;
    }
    /* If any figure is present */
    .page-support__article-figure {
        max-width: 100% !important;
        margin-left: auto;
        margin-right: auto;
        display: block;
    }

    /* Channels Section */
    .page-support__channels-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-support__channel-card {
        padding: 20px;
        margin-left: 0;
        margin-right: 0;
    }
    .page-support__card-image {
        height: 150px;
    }
    .page-support__card-title {
        font-size: 1.3rem;
    }
    .page-support__card-description {
        font-size: 0.9rem;
    }

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

    /* Commitment Section */
    .page-support__commitment-list li {
        padding: 15px;
        font-size: 0.95rem;
    }
    .page-support__commitment-list li strong {
        font-size: 1.05rem;
    }
}