body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.site-title {
    font-size: 2em;
    font-weight: bold;
    color: #333;
}

.main-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-nav ul li {
    display: inline-block;
    margin-left: 20px;
}

.main-nav a {
    font-weight: 500;
}


.content-wrapper {
    display: grid;
    grid-template-columns: 1fr; 
}

@media (min-width: 768px) {
    .content-wrapper {
        grid-template-columns: 2fr 1fr; 
    }
}


.main-content-area h1, .main-content-area h2, .main-content-area h3 {
    font-weight: 600;
    line-height: 1.2;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

.post-single .post-title {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.post-meta {
    color: #777;
    font-size: 0.9em;
    margin-bottom: 20px;
}

.post-content p {
    margin-bottom: 1.2em;
}

.post-content img {
    margin: 20px 0;
}

.post-list {
    display: grid;
    gap: 30px;
}

.post-card {
    border: 1px solid #eee;
    border-radius: 5px;
    overflow: hidden;
    transition: box-shadow 0.2s ease-in-out;
}

.post-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.post-card-image-link img {
    display: block;
    width: 100%;
}

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

.post-card-tags a {
    font-size: 0.8em;
    color: #007bff;
    font-weight: bold;
    text-transform: uppercase;
}

.post-card-title {
    font-size: 1.5em;
    margin: 10px 0;
}

.post-card-title a {
    color: #333;
}

.post-card-excerpt p {
    color: #555;
    margin: 0;
}

.post-card-meta {
    margin-top: 15px;
    font-size: 0.8em;
    color: #999;
}


.sidebar-area .widget {
    margin-bottom: 30px;
    padding: 20px;
    background-color: #f7f7f7;
    border-radius: 5px;
}

.sidebar-area .widget-title {
    font-size: 1.2em;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 15px;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}

.sidebar-area ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-area ul li {
    margin-bottom: 10px;
}


.pagination {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.pagination a {
    display: inline-block;
    padding: 8px 16px;
    margin: 0 4px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.pagination a:hover {
    background-color: #f0f0f0;
    text-decoration: none;
}

.pagination a.active {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
    cursor: default;
}


.site-footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    color: #999;
    font-size: 0.9em;
}