html, body {
    padding: 0;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
    /* font-size: 13px; */
    font-family: sans-serif, Tahoma;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
}

.main .tin_tuc {
    max-width: 1000px;
}

.main h1 {
    font-size: 2.5rem ;
    font-weight: bold;
    color: #333;
}

.main .container p:not(.img-label) {
    font-size: 18px;
    color: #555;
}

.main .text-center img {
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.main .img-label {
    background-color: #eae7e7;
    padding: 5px 0;
    font-size: 14px;
    font-style: italic;
}

.main  a {
    text-decoration: none;
}

.main .carousel-item {
    padding: 0 15px;
}
.main .news-card {
    height: 100%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
    background-color: white;
}
.main .news-card img {
    width: 100%;
    height: auto;
}

.main .news-card .card-body {
    padding: 15px;
}

.main .carousel-control-prev-icon,
.main .carousel-control-next-icon {
    background-color: rgba(0, 0, 0, 0.5); /* Dark background for better visibility */
    border-radius: 50%; /* Optional: make them round */
    width: 30px;
    height: 30px;
    background-size: 30px 30px;
}

/* Responsive styles for mobile */
@media (max-width: 768px) {
    .main .tin_tuc {
        max-width: 100%; /* Allow full width for smaller screens */
        padding: 0 15px; /* Add padding for better readability */
    }

    .main h1 {
        font-size: 1.8rem; /* Smaller font size for headlines */
        line-height: 1.4; /* Adjust line height for readability */
    }

    .main .container p:not(.img-label) {
        font-size: 16px; /* Slightly smaller text for mobile */
    }

    .main .text-center img {
        width: 100%; /* Ensure images fit within the screen width */
        height: auto;
    }

    .main .carousel-item {
        padding: 0; /* Remove extra padding for carousel items */
    }

    .main .news-card {
        margin-bottom: 20px; /* Add spacing between cards */
        box-shadow: none; /* Remove box shadow for a cleaner look on mobile */
    }

    .main .carousel-inner {
        width: 100%; /* Carousel should span the full width */
    }

    .main .carousel-control-prev-icon,
    .main .carousel-control-next-icon {
        width: 25px; /* Reduce icon size for smaller screens */
        height: 25px;
        background-size: 25px 25px;
    }
}