.page-tin-tuc {
    font-family: 'Arial', sans-serif;
    color: #FFF5E1; /* Main text color on dark body background */
    background-color: #B71C1C; /* Inherited from body, but explicitly set for content areas if needed */
}

.page-tin-tuc__section {
    padding: 40px 0;
    margin-bottom: 20px;
    border-radius: 8px;
}

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

/* Hero Section */
.page-tin-tuc__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 10px; /* Small top padding as per requirement */
    padding-bottom: 60px;
    background-color: #7A0E0E; /* Deep Red for hero background */
    border-radius: 0;
    margin-bottom: 0;
}

.page-tin-tuc__hero-image-wrapper {
    width: 100%;
    max-width: 1200px;
    margin-bottom: 30px;
    border-radius: 8px;
    overflow: hidden;
}

.page-tin-tuc__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 8px;
}

.page-tin-tuc__hero-content {
    max-width: 900px;
    padding: 0 15px;
}

.page-tin-tuc__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: #FFCC66; /* Gold for main title */
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

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

.page-tin-tuc__cta-button {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
    box-sizing: border-box;
}

.page-tin-tuc__btn-primary {
    background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
    color: #7A0E0E; /* Deep Red text for primary button */
    border: 2px solid #F2B544; /* Gold border */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

.page-tin-tuc__btn-secondary {
    background-color: transparent;
    color: #FFCC66; /* Gold text for secondary button */
    border: 2px solid #FFCC66;
}

.page-tin-tuc__btn-secondary:hover {
    background-color: #FFCC66;
    color: #7A0E0E;
    transform: translateY(-3px);
}

/* Section Titles */
.page-tin-tuc__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: #FFCC66; /* Gold for section titles */
    text-align: center;
    margin-bottom: 20px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__section-description {
    font-size: 1.05rem;
    color: #FFF5E1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

/* Latest News Section */
.page-tin-tuc__latest-news-section {
    background-color: #D32F2F; /* Card BG color for this section */
    padding-top: 60px;
    padding-bottom: 60px;
}

.page-tin-tuc__news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.page-tin-tuc__news-card {
    background-color: #7A0E0E; /* Deep Red for card background */
    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-tin-tuc__news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistent card appearance */
    object-fit: cover;
    display: block;
}

.page-tin-tuc__card-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-tin-tuc__card-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}

.page-tin-tuc__card-title a {
    color: #FFCC66; /* Gold for card titles */
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-tin-tuc__card-title a:hover {
    color: #F4D34D; /* Lighter gold on hover */
}

.page-tin-tuc__card-meta {
    font-size: 0.9rem;
    color: #F2B544; /* Border color for meta info */
    margin-bottom: 15px;
}

.page-tin-tuc__card-excerpt {
    font-size: 1rem;
    color: #FFF5E1;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-tin-tuc__read-more-button {
    display: inline-block;
    padding: 8px 18px;
    background-color: #F4D34D; /* Gold for read more button */
    color: #7A0E0E;
    border-radius: 25px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.3s ease;
    align-self: flex-start;
}

.page-tin-tuc__read-more-button:hover {
    background-color: #FFCC66;
    transform: translateY(-2px);
}

.page-tin-tuc__view-all-button-container {
    text-align: center;
    margin-top: 20px;
}

/* About News Section */
.page-tin-tuc__about-news-section {
    background-color: #C91F17; /* Main color for this section */
    padding-top: 60px;
    padding-bottom: 60px;
}

.page-tin-tuc__dark-section {
    color: #FFF5E1; /* Light text for dark background */
}

.page-tin-tuc__content-wrapper {
    display: flex;
    gap: 40px;
    align-items: center;
}

.page-tin-tuc__text-block {
    flex: 1;
    font-size: 1.05rem;
    line-height: 1.7;
}

.page-tin-tuc__text-block p {
    margin-bottom: 1em;
    color: #FFF5E1;
}

.page-tin-tuc__image-block {
    flex: 1;
    text-align: center;
}

.page-tin-tuc__feature-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-tin-tuc__faq-section {
    background-color: #D32F2F; /* Card BG color for this section */
    padding-top: 60px;
    padding-bottom: 60px;
}

.page-tin-tuc__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

details.page-tin-tuc__faq-item {
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid #F2B544; /* Gold border */
    overflow: hidden;
    background: #7A0E0E; /* Deep Red for FAQ item background */
    color: #FFF5E1;
}

details.page-tin-tuc__faq-item summary.page-tin-tuc__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;
    color: #FFCC66; /* Gold for FAQ question text */
}

details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question::-webkit-details-marker {
    display: none;
}

details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question:hover {
    background: #E53935; /* Auxiliary red on hover */
}

.page-tin-tuc__faq-qtext {
    flex: 1;
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
}

.page-tin-tuc__faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: #FFCC66; /* Gold for toggle icon */
    flex-shrink: 0;
    margin-left: 15px;
    width: 28px;
    text-align: center;
}

details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
    padding: 0 20px 20px;
    background: #C91F17; /* Main color for answer background */
    border-radius: 0 0 5px 5px;
    color: #FFF5E1;
    font-size: 1rem;
    line-height: 1.6;
}

.page-tin-tuc__faq-answer p {
    margin-bottom: 1em;
}

.page-tin-tuc__faq-answer p:last-child {
    margin-bottom: 0;
}

.page-tin-tuc__faq-answer a {
    color: #FFD86A; /* Lighter gold for links in FAQ answers */
    text-decoration: underline;
}

.page-tin-tuc__faq-answer a:hover {
    color: #E6B800;
}

/* CTA Bottom Section */
.page-tin-tuc__cta-bottom-section {
    background-color: #7A0E0E; /* Deep Red for bottom CTA */
    padding-top: 60px;
    padding-bottom: 60px;
    text-align: center;
}

.page-tin-tuc__button-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

/* General Image Responsiveness */
.page-tin-tuc img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Media Queries */
@media (max-width: 1024px) {
    .page-tin-tuc__news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .page-tin-tuc__card-image {
        height: 180px;
    }

    .page-tin-tuc__hero-section {
        padding-bottom: 40px;
    }

    .page-tin-tuc__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

    .page-tin-tuc__description {
        font-size: 1.05rem;
    }

    .page-tin-tuc__section-title {
        font-size: clamp(1.6rem, 3.8vw, 2.5rem);
    }

    .page-tin-tuc__cta-button {
        padding: 12px 25px;
        font-size: 1rem;
    }

    .page-tin-tuc__content-wrapper {
        flex-direction: column;
        gap: 30px;
    }

    .page-tin-tuc__image-block {
        order: -1; /* Image above text on smaller screens */
    }

    .page-tin-tuc__faq-qtext {
        font-size: 1.05rem;
    }

    .page-tin-tuc__faq-answer {
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-tin-tuc__hero-section {
        padding-top: 10px; /* Small top padding */
        padding-bottom: 30px;
    }
    .page-tin-tuc__hero-image-wrapper {
        margin-bottom: 20px;
    }
    .page-tin-tuc__hero-image {
        object-fit: contain !important; /* Ensure image is not cropped */
        aspect-ratio: unset !important; /* Allow natural aspect ratio or adjust via height */
        max-height: 400px; /* Limit height for mobile */
    }
    .page-tin-tuc__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 15px;
    }
    .page-tin-tuc__description {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    /* 产品展示图区域 - Not applicable, but general image/container rules are here */
    .page-tin-tuc__news-grid {
        grid-template-columns: 1fr; /* Single column for news cards */
        gap: 25px;
        overflow-x: hidden; /* Prevent horizontal scroll */
    }
    .page-tin-tuc__news-card {
        max-width: 100%;
        width: 100%;
    }
    .page-tin-tuc__card-image {
        height: 160px;
    }
    .page-tin-tuc__card-content {
        padding: 15px;
    }
    .page-tin-tuc__card-title {
        font-size: 1.15rem;
    }
    .page-tin-tuc__card-excerpt {
        font-size: 0.9rem;
    }
    .page-tin-tuc__read-more-button {
        font-size: 0.85rem;
        padding: 6px 15px;
    }

    /* 装饰主标题 + 长文 SEO 区 */
    .page-tin-tuc__section-title {
        font-size: clamp(1.5rem, 6vw, 2.2rem);
        margin-bottom: 15px;
    }
    .page-tin-tuc__section-description {
        font-size: 0.95rem;
        margin-bottom: 30px;
        padding: 0 10px; /* Add padding to prevent text touching edges */
    }
    .page-tin-tuc__content-wrapper {
        flex-direction: column;
        gap: 25px;
    }
    .page-tin-tuc__text-block, .page-tin-tuc__image-block {
        padding: 0 10px;
        box-sizing: border-box;
        max-width: 100%;
        width: 100%;
    }
    .page-tin-tuc__text-block p {
        font-size: 0.95rem;
    }
    .page-tin-tuc__feature-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    /* 通用图片与容器 */
    .page-tin-tuc img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-tin-tuc__container,
    .page-tin-tuc__section,
    .page-tin-tuc__news-grid,
    .page-tin-tuc__button-group {
        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-tin-tuc__cta-button,
    .page-tin-tuc__btn-primary,
    .page-tin-tuc__btn-secondary,
    .page-tin-tuc a[class*="button"],
    .page-tin-tuc 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-tin-tuc__button-group {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
    }

    /* FAQ Mobile */
    details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question {
        padding: 15px;
    }
    .page-tin-tuc__faq-qtext {
        font-size: 1rem;
    }
    .page-tin-tuc__faq-toggle {
        font-size: 20px;
        width: 24px;
        margin-left: 10px;
    }
    details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
        padding: 0 15px 15px;
        font-size: 0.9rem;
    }
    .page-tin-tuc__faq-answer p {
        margin-bottom: 0.8em;
    }
}