/* Base styles for page-support */
.page-support {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #FFF3E6; /* Text Main */
    background: #0D0E12; /* Background */
}

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

.page-support__section-title {
    font-size: 36px;
    font-weight: bold;
    color: #FF8C1A; /* Main color */
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-support__section-description {
    font-size: 18px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #FFF3E6;
}

/* Hero Section */
.page-support__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, assuming body has --header-offset */
    padding-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
}

.page-support__hero-image {
    width: 100%;
    height: 500px; /* Fixed height for desktop */
    overflow: hidden;
    position: relative;
    margin-bottom: 40px;
}

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

.page-support__hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
    margin-top: -150px; /* Overlap slightly for visual effect, but not on image */
}

.page-support__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Using clamp for responsive font size */
    font-weight: 700;
    color: #FF8C1A; /* Main color */
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-support__hero-description {
    font-size: 20px;
    color: #FFF3E6;
    margin-bottom: 30px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-support__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allow wrapping for multiple buttons */
    width: 100%; /* For responsive wrapping */
    max-width: 600px; /* Limit width on desktop */
    margin: 0 auto;
}

.page-support__btn-primary,
.page-support__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
    max-width: 100%; /* Ensure buttons don't overflow */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-support__btn-primary {
    background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
    color: #ffffff;
    border: none;
}

.page-support__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(255, 140, 26, 0.4);
}

.page-support__btn-secondary {
    background: #17191F; /* Card BG */
    color: #FF8C1A; /* Main color */
    border: 2px solid #A84F0C; /* Border */
}

.page-support__btn-secondary:hover {
    background: #FF8C1A;
    color: #ffffff;
    border-color: #FF8C1A;
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(255, 140, 26, 0.4);
}

/* Introduction Section */
.page-support__introduction-section {
    padding: 60px 0;
}

.page-support__dark-section {
    background: #17191F; /* Card BG, as a darker section */
    padding: 60px 0;
}

/* Channels Section */
.page-support__channels-section {
    padding: 60px 0;
}

.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: #17191F; /* Card BG */
    border: 1px solid #A84F0C; /* Border */
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-support__channel-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-support__channel-card img {
    width: 100%; /* Occupy card width */
    max-width: 250px; /* Max size for card image */
    height: auto;
    min-height: 200px; /* Minimum size requirement */
    object-fit: contain;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-support__card-title {
    font-size: 24px;
    font-weight: bold;
    color: #FF8C1A;
    margin-bottom: 15px;
}

.page-support__card-text {
    font-size: 16px;
    color: #FFF3E6;
    margin-bottom: 25px;
}

/* FAQ Section */
.page-support__faq-section {
    padding: 60px 0;
}

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

details.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #A84F0C; /* Border */
  overflow: hidden;
  background: #17191F; /* Card BG */
}
details.page-support__faq-item summary.page-support__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-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: #2a2e3a; /* Slightly lighter than Card BG */
}
.page-support__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFF3E6; /* Text Main */
}
.page-support__faq-toggle {
  font-size: 28px; /* Larger for better visibility */
  font-weight: bold;
  color: #FF8C1A; /* Main color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px; /* Adjust width for larger icon */
  text-align: center;
}
details.page-support__faq-item .page-support__faq-answer {
  padding: 0 20px 20px;
  background: #0D0E12; /* Background */
  border-radius: 0 0 5px 5px;
  color: #FFF3E6; /* Text Main */
  font-size: 16px;
}
details.page-support__faq-item .page-support__faq-answer p {
    margin-bottom: 10px;
}
details.page-support__faq-item .page-support__faq-answer p:last-child {
    margin-bottom: 0;
}

/* Guide Section */
.page-support__guide-section {
    padding: 60px 0;
}

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

.page-support__guide-card {
    background: #17191F; /* Card BG */
    border: 1px solid #A84F0C; /* Border */
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-support__guide-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-support__guide-card .page-support__card-title {
    font-size: 22px;
    margin-bottom: 10px;
}

.page-support__guide-card .page-support__card-text {
    font-size: 15px;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Commitment Section */
.page-support__commitment-section {
    padding: 60px 0;
}

.page-support__commitment-list {
    list-style: none;
    padding: 0;
    max-width: 800px;
    margin: 40px auto;
    text-align: left;
}

.page-support__commitment-list li {
    background: #17191F; /* Card BG */
    border: 1px solid #A84F0C; /* Border */
    border-radius: 8px;
    padding: 15px 20px;
    margin-bottom: 15px;
    font-size: 18px;
    color: #FFF3E6;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.page-support__commitment-list li strong {
    color: #FF8C1A;
    margin-right: 10px;
    flex-shrink: 0;
}

.page-support__commitment-list li::before {
    content: '✓';
    color: #FFA53A;
    font-weight: bold;
    margin-right: 15px;
    font-size: 20px;
}

/* Contact CTA Section */
.page-support__contact-cta {
    padding: 60px 0;
    text-align: center;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-support__hero-image {
        height: 400px;
    }
    .page-support__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }
    .page-support__section-title {
        font-size: 30px;
    }
    .page-support__section-description {
        font-size: 16px;
    }
    .page-support__channel-card,
    .page-support__guide-card {
        padding: 25px;
    }
    .page-support__card-title {
        font-size: 22px;
    }
    .page-support__card-text {
        font-size: 15px;
    }
    details.page-support__faq-item summary.page-support__faq-question {
        padding: 15px 18px;
    }
    .page-support__faq-qtext {
        font-size: 17px;
    }
    .page-support__faq-toggle {
        font-size: 26px;
    }
    details.page-support__faq-item .page-support__faq-answer {
        padding: 0 18px 18px;
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-support__hero-section {
        padding-top: 10px; /* Small top padding */
        padding-bottom: 40px;
    }
    .page-support__hero-image {
        height: auto;
        min-height: 200px; /* Min height for mobile hero */
        margin-bottom: 20px;
    }
    .page-support__hero-image img {
        object-fit: contain !important; /* Force contain for mobile */
        aspect-ratio: unset !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-support__hero-content {
        margin-top: 0; /* No overlap on mobile */
        padding: 0 15px;
    }
    .page-support__main-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
        margin-bottom: 15px;
    }
    .page-support__hero-description {
        font-size: 16px;
        margin-bottom: 25px;
    }

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

    /* 按钮与按钮容器 */
    .page-support__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-support__btn-primary,
    .page-support__btn-secondary {
        padding: 12px 20px;
        font-size: 16px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* Sections */
    .page-support__introduction-section,
    .page-support__channels-section,
    .page-support__faq-section,
    .page-support__guide-section,
    .page-support__commitment-section,
    .page-support__contact-cta {
        padding: 40px 0;
    }
    .page-support__section-title {
        font-size: 28px;
        margin-bottom: 15px;
    }
    .page-support__section-description {
        font-size: 15px;
        margin-bottom: 30px;
    }

    /* Channels Grid */
    .page-support__channels-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
        gap: 20px;
    }
    .page-support__channel-card {
        padding: 20px;
    }
    .page-support__channel-card img {
        max-width: 200px;
        min-
    }
    .page-support__card-title {
        font-size: 20px;
    }
    .page-support__card-text {
        font-size: 14px;
    }

    /* FAQ */
    .page-support__faq-list {
        margin-top: 20px;
    }
    details.page-support__faq-item summary.page-support__faq-question {
        padding: 15px;
    }
    .page-support__faq-qtext {
        font-size: 16px;
    }
    .page-support__faq-toggle {
        font-size: 24px;
        width: 25px;
        margin-left: 10px;
    }
    details.page-support__faq-item .page-support__faq-answer {
        padding: 0 15px 15px;
        font-size: 14px;
    }

    /* Guide Grid */
    .page-support__guide-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
        gap: 20px;
    }
    .page-support__guide-card {
        padding: 20px;
    }
    .page-support__guide-card .page-support__card-title {
        font-size: 18px;
    }
    .page-support__guide-card .page-support__card-text {
        font-size: 14px;
    }

    /* Commitment List */
    .page-support__commitment-list li {
        font-size: 16px;
        padding: 12px 15px;
        margin-bottom: 10px;
    }
    .page-support__commitment-list li::before {
        font-size: 18px;
        margin-right: 10px;
    }
}