.page-support {
    font-family: 'Arial', sans-serif;
    color: #FFF5E1; /* Text Main from palette, for dark background #B71C1C */
    background-color: transparent; /* Body background is handled by shared.css */
}

/* Hero Section */
.page-support__hero-section {
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    padding-bottom: 40px;
    text-align: center;
    overflow: hidden;
    background-color: #7A0E0E; /* Deep Red for background behind image and content */
}

.page-support__hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 1200px; /* Constrain image width for desktop */
    margin: 0 auto;
    padding-bottom: 56.25%; /* 16:9 aspect ratio for desktop */
    height: 0;
    overflow: hidden;
    border-radius: 10px; /* Optional: soften edges */
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-support__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block; /* Ensure image behaves as block */
}

.page-support__hero-content {
    max-width: 900px;
    margin: 40px auto 0; /* Clear margin, push content down */
    padding: 30px;
    background: #D32F2F; /* Card BG from palette */
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-support__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Using clamp for H1 font size */
    font-weight: 700;
    color: #FFD86A; /* Gold from palette */
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-support__hero-description {
    font-size: 1.15rem;
    color: #FFF5E1;
    margin-bottom: 30px;
    line-height: 1.6;
}

.page-support__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 25px;
}

.page-support__btn-primary,
.page-support__btn-secondary,
.page-support__btn-tertiary,
.page-support__btn-read-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    max-width: 100%; /* For responsiveness */
    box-sizing: border-box; /* For responsiveness */
    white-space: normal; /* For responsiveness */
    word-wrap: break-word; /* For responsiveness */
}

.page-support__btn-primary {
    background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button color from palette */
    color: #7A0E0E; /* Deep Red for contrast */
    border: none;
}

.page-support__btn-primary:hover {
    background: linear-gradient(180deg, #FFE082 0%, #FFC107 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-support__btn-secondary {
    background: #D32F2F; /* Card BG from palette */
    color: #FFF5E1; /* Text Main from palette */
    border: 2px solid #F2B544; /* Border from palette */
}

.page-support__btn-secondary:hover {
    background: #C91F17; /* Main color */
    border-color: #FFD86A; /* Gold from palette */
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-support__btn-tertiary {
    background: #7A0E0E; /* Deep Red from palette */
    color: #FFF5E1; /* Text Main from palette */
    border: 1px solid #F2B544; /* Border from palette */
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: 600;
}

.page-support__btn-tertiary:hover {
    background: #C91F17; /* Main color */
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-support__btn-read-more {
    background: transparent;
    color: #FFD86A; /* Gold from palette */
    border: 1px solid #F4D34D; /* Gold from palette */
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 600;
}

.page-support__btn-read-more:hover {
    background: #FFD86A;
    color: #7A0E0E;
    transform: translateY(-1px);
}

/* General Section Styling */
.page-support__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

.page-support__section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #FFD86A; /* Gold from palette */
    position: relative;
    padding-bottom: 10px;
}

.page-support__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent, #FFD86A, transparent);
    border-radius: 2px;
}

.page-support__section-intro {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.6;
    color: #FFF5E1;
}

/* Channels Section */
.page-support__channels-section {
    padding: 60px 0;
    background-color: #B71C1C; /* Background from palette */
    color: #FFF5E1; /* Text Main from palette */
}

.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: #D32F2F; /* Card BG from palette */
    border: 1px solid #F2B544; /* Border from palette */
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__channel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-support__channel-icon {
    width: 200px; /* Minimum size 200x200px */
    height: 200px; /* Minimum size 200x200px */
    object-fit: contain;
    margin: 0 auto 20px;
    display: block;
    border-radius: 10px;
}

.page-support__channel-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #FFD86A; /* Gold from palette */
    margin-bottom: 15px;
}

.page-support__channel-description {
    font-size: 1rem;
    color: #FFF5E1;
    margin-bottom: 25px;
    line-height: 1.6;
}

/* FAQ Section */
.page-support__faq-section {
    padding: 60px 0;
    background-color: #7A0E0E; /* Deep Red from palette */
    color: #FFF5E1;
}

.page-support__faq-list {
    max-width: 900px;
    margin: 40px auto 0;
}

details.page-support__faq-item {
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid #F2B544; /* Border from palette */
    overflow: hidden;
    background: #D32F2F; /* Card BG from palette */
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}
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: #C91F17; /* Main color */
}
.page-support__faq-qtext {
    flex: 1;
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: #FFD86A; /* Gold from palette */
}
.page-support__faq-toggle {
    font-size: 28px;
    font-weight: bold;
    color: #F2B544; /* Border from palette */
    flex-shrink: 0;
    margin-left: 15px;
    width: 30px;
    text-align: center;
    line-height: 1;
}
details.page-support__faq-item .page-support__faq-answer {
    padding: 0 25px 25px;
    background: #C91F17; /* Main color */
    border-radius: 0 0 10px 10px;
}
.page-support__faq-answer p {
    font-size: 1rem;
    color: #FFF5E1;
    line-height: 1.6;
}

/* Guides Section */
.page-support__guides-section {
    padding: 60px 0;
    background-color: #E53935; /* Auxiliary color */
    color: #FFF5E1;
}

.page-support__guide-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-support__guide-card {
    background: #D32F2F; /* Card BG from palette */
    border: 1px solid #F2B544; /* Border from palette */
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-support__guide-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-support__guide-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.page-support__guide-card h3 {
    padding: 20px 20px 0;
    font-size: 1.4rem;
    font-weight: 600;
    color: #FFD86A; /* Gold from palette */
    line-height: 1.4;
}

.page-support__guide-card h3 a {
    color: #FFD86A; /* Gold from palette */
    text-decoration: none;
}

.page-support__guide-card h3 a:hover {
    text-decoration: underline;
}

.page-support__guide-description {
    padding: 10px 20px 20px;
    font-size: 1rem;
    color: #FFF5E1;
    line-height: 1.6;
    flex-grow: 1;
}

.page-support__guide-card .page-support__btn-read-more {
    margin: 0 20px 20px;
    align-self: flex-start;
}

/* Commitment Section */
.page-support__commitment-section {
    padding: 60px 0;
    background-color: #B71C1C; /* Background from palette */
    color: #FFF5E1;
}

.page-support__commitment-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    list-style: none;
    padding: 0;
}

.page-support__commitment-item {
    background: #D32F2F; /* Card BG from palette */
    border: 1px solid #F2B544; /* Border from palette */
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__commitment-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-support__commitment-icon {
    width: 200px; /* Enforced minimum size */
    height: 200px; /* Enforced minimum size */
    object-fit: contain;
    margin: 0 auto 20px;
    display: block;
    border-radius: 10px;
}

.page-support__commitment-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #FFD86A; /* Gold from palette */
    margin-bottom: 10px;
}

.page-support__commitment-text {
    font-size: 1rem;
    color: #FFF5E1;
    line-height: 1.6;
}

/* CTA Banner Section */
.page-support__cta-banner {
    padding: 60px 0;
    background: linear-gradient(90deg, #C91F17, #E53935); /* Main and Auxiliary colors */
    text-align: center;
    color: #FFF5E1;
    box-shadow: inset 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-support__cta-banner-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-support__cta-banner-title {
    font-size: clamp(2.2rem, 4.5vw, 3.2rem);
    font-weight: 700;
    color: #FFD86A; /* Gold from palette */
    margin-bottom: 20px;
}

.page-support__cta-banner-description {
    font-size: 1.15rem;
    color: #FFF5E1;
    margin-bottom: 40px;
    line-height: 1.6;
}

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

/* Media Queries */
@media (max-width: 1024px) {
    .page-support__hero-image-wrapper {
        max-width: 1000px;
    }
    .page-support__hero-content {
        margin-top: 30px;
        padding: 25px;
    }
    .page-support__main-title {
        font-size: clamp(2.2rem, 4.5vw, 3rem);
    }
    .page-support__hero-description {
        font-size: 1.05rem;
    }
    .page-support__cta-buttons {
        gap: 15px;
    }
    .page-support__btn-primary,
    .page-support__btn-secondary,
    .page-support__btn-tertiary,
    .page-support__btn-read-more {
        padding: 12px 24px;
        font-size: 1rem;
    }
    .page-support__section-title {
        font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    }
    .page-support__section-intro {
        font-size: 1rem;
    }
    .page-support__channel-card,
    .page-support__guide-card,
    .page-support__commitment-item {
        padding: 25px;
    }
    .page-support__channel-title,
    .page-support__guide-card h3,
    .page-support__commitment-title {
        font-size: 1.3rem;
    }
    .page-support__faq-qtext {
        font-size: 1.1rem;
    }
    .page-support__faq-toggle {
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-support__hero-section {
        padding-top: 10px; /* Small top padding for mobile */
        padding-bottom: 20px;
    }
    .page-support__hero-image-wrapper {
        padding-bottom: 0; /* Remove fixed aspect ratio for mobile */
        height: auto;
        max-width: 100%;
        margin: 0 auto;
        border-radius: 0; /* No border radius on small screens */
    }
    .page-support__hero-image {
        position: static; /* Remove absolute positioning for flow */
        object-fit: contain !important; /* Prevent cropping on mobile */
        aspect-ratio: unset !important; /* Allow natural aspect ratio */
        height: auto; /* Auto height for contain */
        width: 100%;
    }
    .page-support__hero-content {
        margin-top: 20px; /* Adjust margin for mobile */
        padding: 20px;
        background: #D32F2F; /* Ensure background for readability */
    }
    .page-support__main-title {
        font-size: 2rem;
    }
    .page-support__hero-description {
        font-size: 1rem;
    }
    .page-support__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 15px; /* Add padding to container */
    }
    .page-support__btn-primary,
    .page-support__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; /* Adjust padding for full width buttons */
    }

    /* 通用图片与容器 */
    .page-support img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-support__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-support__section-title {
        font-size: 1.8rem;
    }
    .page-support__section-intro {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    /* 产品展示图区域 (Not applicable for this page as it's not homepage gameshow) */
    .page-support__channels-grid,
    .page-support__guide-cards,
    .page-support__commitment-list {
        grid-template-columns: 1fr; /* Single column layout for mobile */
        gap: 20px;
        overflow-x: hidden;
    }
    .page-support__channel-card,
    .page-support__guide-card,
    .page-support__commitment-item {
        padding: 20px;
    }
    .page-support__channel-icon,
    .page-support__commitment-icon {
        width: 200px; /* Keep minimum size */
        height: 200px; /* Keep minimum size */
        margin: 0 auto 15px;
    }
    .page-support__guide-image {
        height: 200px; /* Adjust height for mobile */
    }

    /* 装饰主标题 + 长文 SEO 区 */
    .page-support__section-title-wrap, /* Example, if it existed */
    .page-support__article-body { /* Placeholder for potential article body */
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        text-align: center; /* Center text */
    }
    .page-support__article-body p,
    .page-support__article-body li {
        font-size: 1rem;
        line-height: 1.6;
    }
    .page-support__faq-qtext {
        font-size: 1rem;
    }
    .page-support__faq-toggle {
        font-size: 20px;
    }
    details.page-support__faq-item summary.page-support__faq-question {
        padding: 15px;
    }
    details.page-support__faq-item .page-support__faq-answer {
        padding: 0 15px 15px;
    }
    .page-support__guide-card h3 {
        font-size: 1.2rem;
    }
    .page-support__guide-description {
        font-size: 0.95rem;
    }
    .page-support__cta-banner-title {
        font-size: 2rem;
    }
    .page-support__cta-banner-description {
        font-size: 1rem;
    }
}