body {
    font-family: 'Lora', serif;
    background: #fffff6;
    margin: 0;
    padding: 0;
}

/* Navigation Arrows (Back, Next, Previous) */
.navigation {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 30px 15px 20px 15px;
    background-color: rgba(255, 255, 255, 0.233); 
}

.back-button, .button {
    display: inline-block;
    padding: 5px 12px;
    font-size: 14px;
    color: #00484b; 
    background-color: #f0f0f0;
    text-decoration: none;
    border: 1px solid #d1d1d1;
    border-radius: 4px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.back-button:hover, .button:hover {
    background-color: #e0e0e0; 
    color: #00363a; 
}

.nav-info {
    flex: 1;
    text-align: center;
}

.post-number {
    color: white;
    font-size: 18px;
    margin: 0;
}

.nav-arrows {
    display: flex;
    align-items: center;
}

.nav-arrows a {
    color: white;
    font-size: 24px;
    margin: 0 10px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-arrows a:hover {
    color: #00d2dd;
}


main {
    display: flex;
    justify-content: center;
    padding: 40px 20px;
    margin-top: 70px;
    padding-top: 80px;
}

article {
    background-color: white;
    padding: 30px;
    max-width: 800px;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}

article h1 {
    font-size: 28px;
    margin-bottom: 10px;
    color: #00484b;
}

article h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #666;
}

article p {
    font-size: 18px;
    color: #333;
    line-height: 1.6;
    margin-bottom: 20px;
}


article a {
    font-weight: bold;
    color: #00d2dd; 
    text-decoration: none; 
    transition: color 0.3s ease; 
}


article a:hover {
    color: #008c8e; 
}



article img {
    width: 100%;
    max-width: 370px;
    margin: 0 auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}

.image-container {
    display: flex;
    justify-content: center; 
    flex-wrap: wrap; 
    gap: 20px; 
}


.image-container img, .image-container video {
    flex: 1; 
    max-width: 370px; 
    display: block;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
}


@media (max-width: 768px) {

    .image-container {
        flex-direction: column; 
        align-items: center; 
        justify-content: center;
        margin-bottom: 20px;
    }

    .tel {
        width: 66%;
        max-width: 200px;
        margin: 0 auto;
    }

    /* .image-container img:last-child {
        margin-bottom: 0; 
    } */

    .nav-info span {
        font-size: 15px;
    }

    .back-arrow i, .nav-arrows i {
        font-size: 18px;
    }

    article h1 {
        font-size: 21px;
    }

    article h2 {
        font-size: 18px;
    }

    article p {
        font-size: 16px;
    }
}