/* General Body Styles */
body {
    font-family: 'Noto Sans JP', sans-serif;
    margin: 0;
    background-color: #f5f5f5;
    color: #333;
}

/* Header Styles */
header {
    background-color: #fff;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #ddd;
}

.logo a {
    font-family: 'Shippori Mincho', serif;
    font-size: 2.5em;
    font-weight: bold;
    color: #a62626;
    text-decoration: none;
    transition: color 0.3s;
}

.logo a:hover {
    color: #000;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav li {
    margin-left: 30px;
}

nav a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    font-size: 1.1em;
    transition: color 0.3s;
}

nav a:hover {
    color: #a62626;
}

/* Main Content Styles */
main {
    padding: 40px;
}

.hero {
    text-align: center;
    margin-bottom: 40px;
}

.hero h1 {
    font-family: 'Shippori Mincho', serif;
    font-size: 3.5em;
    color: #a62626;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.2em;
    color: #555;
}

/* Ad Banners */
.ad-banners {
    display: flex;
    justify-content: space-around;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.ad-banner {
    flex-basis: 30%;
    margin: 10px;
    transition: transform 0.3s;
}

.ad-banner img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.ad-banner:hover {
    transform: translateY(-5px);
}

/* Article Grid */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.article-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.article-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-card-content {
    padding: 20px;
}

.article-card-content h3 {
    font-family: 'Shippori Mincho', serif;
    font-size: 1.5em;
    margin-top: 0;
}

.article-card-content p {
    color: #555;
}

.article-card-content a {
    text-decoration: none;
    color: #a62626;
    font-weight: bold;
}

/* Article Page Styles */
.article-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
}

.article-content h1 {
    font-family: 'Shippori Mincho', serif;
    font-size: 3em;
    color: #a62626;
}

.article-content img.main-image {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
}

.article-content p {
    line-height: 1.8;
    font-size: 1.1em;
}

/* Related Articles */
.related-articles {
    margin-top: 40px;
    border-top: 1px solid #ddd;
    padding-top: 40px;
}

.related-articles h2 {
    font-family: 'Shippori Mincho', serif;
    font-size: 2em;
    text-align: center;
    margin-bottom: 30px;
}

/* Footer Styles */
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

.footer-nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: #a62626;
}

.footer-disclaimer {
    font-size: 0.8em;
    color: #ccc;
    margin-top: 10px;
}