.page-tin-tuc {
    color: #333333;
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    background: #FFFFFF;
}

.page-tin-tuc__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 20px 0;
    max-width: 1200px;
    margin: 0 auto;
}

.page-tin-tuc__hero-image {
    width: 100%;
}

.page-tin-tuc__hero-image img {
    width: 100%;
    max-width: 1020px;
    height: auto;
    aspect-ratio: 17/5;
    object-fit: cover;
    border-radius: 12px;
    display: block;
    margin: 0 auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.page-tin-tuc__hero-content {
    max-width: 820px;
    text-align: center;
    padding: 20px 0;
    width: 100%;
}

.page-tin-tuc__hero-title {
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: #017439;
    margin: 0 0 16px;
    font-size: clamp(1.5rem, 2.4vw + 0.8rem, 2.25rem);
}

.page-tin-tuc__hero-desc {
    font-size: 1.0625rem;
    color: #333333;
    max-width: 640px;
    margin: 0 auto 24px;
}

.page-tin-tuc__btn {
    display: inline-block;
    padding: 13px 32px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.1s ease;
    border: none;
}

.page-tin-tuc__btn--primary {
    background: #C30808;
    color: #FFFF00;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__btn--primary:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}

.page-tin-tuc__logo-section {
    padding: 32px 20px;
    background: #f8fbf9;
}

.page-tin-tuc__section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 28px;
}

.page-tin-tuc__section-title {
    font-size: 1.75rem;
    color: #017439;
    margin: 0 0 8px;
    font-weight: 700;
}

.page-tin-tuc__section-subtitle {
    color: #5a6b60;
    font-size: 1rem;
    margin: 0;
}

.page-tin-tuc__logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px 16px;
    justify-items: center;
    max-width: 1200px;
    margin: 16px auto;
    padding: 0;
}

.page-tin-tuc__logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    max-width: 280px;
    width: 100%;
    background: #ffffff;
    padding: 20px 16px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid #eef2ef;
}

.page-tin-tuc__logo-item img {
    width: 100%;
    max-width: 240px;
    aspect-ratio: 2/1;
    object-fit: contain;
    display: block;
}

.page-tin-tuc__logo-cta {
    display: inline-block;
    padding: 10px 22px;
    border-radius: 999px;
    background: #C30808;
    color: #FFFF00;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    transition: opacity 0.2s ease;
    border: none;
}

.page-tin-tuc__logo-cta:hover {
    opacity: 0.88;
}

.page-tin-tuc__logo-item:nth-child(5) {
    grid-column: 2;
}

.page-tin-tuc__logo-item:nth-child(6) {
    grid-column: 3;
}

.page-tin-tuc__guide-section {
    padding: 16px 0 48px;
    background: #ffffff;
}

.page-tin-tuc__guide-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 16px 16px 48px;
}

.page-tin-tuc__guide-title {
    text-align: center;
    color: #017439;
}

.page-tin-tuc__guide-figure {
    margin: 24px auto;
    max-width: 800px;
}

.page-tin-tuc__guide-figure img {
    width: 100%;
    max-width: 800px;
    aspect-ratio: 2/1;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

.page-tin-tuc__guide-figure figcaption {
    text-align: center;
    font-size: 0.9rem;
    color: #666;
    padding-top: 8px;
}

.page-tin-tuc__faq {
    max-width: 800px;
    margin: 32px auto 0;
}

.page-tin-tuc__faq-item {
    background: #f8fbf9;
    border-radius: 8px;
    margin-bottom: 12px;
    border: 1px solid #e3e9e4;
    overflow: hidden;
}

.page-tin-tuc__faq-item summary {
    cursor: pointer;
    padding: 16px 20px;
    font-weight: 600;
    color: #017439;
    list-style: none;
    transition: background 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-tin-tuc__faq-item summary:hover {
    background: #eef4ef;
}

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

.page-tin-tuc__faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: #017439;
    line-height: 1;
}

.page-tin-tuc__faq-item[open] summary::after {
    content: '−';
}

.page-tin-tuc__faq-text {
    padding: 0 20px 16px;
    color: #333333;
}

.page-tin-tuc__faq-text p {
    margin: 0 0 12px;
}

@media (max-width: 768px) {
    .page-tin-tuc__hero-section {
        padding: 10px 16px 0;
    }

    .page-tin-tuc__hero-image img {
        aspect-ratio: 2/1;
        border-radius: 8px;
    }

    .page-tin-tuc__hero-content {
        padding: 16px 0;
    }

    .page-tin-tuc__section-title {
        font-size: 1.5rem;
    }

    .page-tin-tuc__logo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px 12px;
    }

    .page-tin-tuc__logo-item:nth-child(5),
    .page-tin-tuc__logo-item:nth-child(6) {
        grid-column: auto;
    }

    .page-tin-tuc__logo-item {
        padding: 16px 12px;
    }

    .page-tin-tuc__btn {
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
        padding: 13px 24px;
        width: 100%;
    }

    .page-tin-tuc__guide-inner {
        padding: 12px 16px 32px;
    }

    .page-tin-tuc__guide-figure img {
        max-width: 100%;
        width: 100%;
        height: auto;
        aspect-ratio: 2/1;
    }

    .page-tin-tuc img {
        max-width: 100%;
        height: auto;
    }

    .page-tin-tuc__faq-item summary {
        padding: 14px 16px;
    }

    .page-tin-tuc__faq-text {
        padding: 0 16px 14px;
    }

    .page-tin-tuc__logo-section,
    .page-tin-tuc__guide-section {
        padding-left: 16px;
        padding-right: 16px;
    }

    .page-tin-tuc__logo-section {
        padding: 20px 0;
    }

    .page-tin-tuc__section-header {
        margin-bottom: 20px;
    }
}

@media (max-width: 1024px) {
    .page-tin-tuc__hero-image img {
        aspect-ratio: 3/1;
    }
}