.page-primary-content {
    width: 100%;
    max-width: 100%;
    padding: 20px 10px;
    box-sizing: border-box;
    background: #fff;
}

.page-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.page-title {
    font-size: 2.5rem;
    color: #333;
    margin: 0;
    line-height: 1.3;
    font-weight: 700;
}

.page-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-top: 30px;
}

.page-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.page-content h1,
.page-content h2,
.page-content h3,
.page-content h4,
.page-content h5,
.page-content h6 {
    color: #333;
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.page-content h2 {
    font-size: 2rem;
}

.page-content h3 {
    font-size: 1.6rem;
}

.page-content h4 {
    font-size: 1.3rem;
}

.page-content ul,
.page-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.page-content li {
    margin-bottom: 10px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.page-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

.page-content blockquote {
    border-left: 4px solid #e74c3c;
    padding-left: 20px;
    margin: 25px 0;
    font-style: italic;
    color: #666;
    font-size: 1.05rem;
    line-height: 1.7;
}

.page-content a {
    color: #e74c3c;
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-content a:hover {
    color: #c0392b;
    text-decoration: underline;
}

.page-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
    font-size: 1rem;
}

.page-content table th,
.page-content table td {
    padding: 12px;
    border: 1px solid #ddd;
    text-align: left;
}

.page-content table th {
    background: #f5f5f5;
    font-weight: 600;
}

.page-meta {
    font-size: 0.9rem;
    color: #888;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}

.page-comments {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid #f0f0f0;
}

@media only screen and (max-width: 1024px) and (min-width: 768px) {
    .page-primary-content {
        padding: 20px 10px;
    }

    .page-title {
        font-size: 2.2rem;
    }

    .page-content {
        font-size: 1.05rem;
        line-height: 1.75;
    }

    .page-content p {
        font-size: 1.05rem;
        line-height: 1.75;
    }

    .page-content h2 {
        font-size: 1.8rem;
    }

    .page-content h3 {
        font-size: 1.5rem;
    }

    .page-content li {
        font-size: 1rem;
    }
}

@media only screen and (max-width: 767px) {
    .page-primary-content {
        padding: 10px 5px;
    }

    .page-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .page-content {
        font-size: 1rem;
        line-height: 1.7;
    }

    .page-content p {
        font-size: 1rem;
        line-height: 1.7;
        margin-bottom: 18px;
    }

    .page-content h2 {
        font-size: 1.5rem;
        margin-top: 25px;
        margin-bottom: 12px;
    }

    .page-content h3 {
        font-size: 1.3rem;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    .page-content h4 {
        font-size: 1.1rem;
    }

    .page-content li {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 8px;
    }

    .page-content blockquote {
        font-size: 0.95rem;
        line-height: 1.6;
        padding-left: 15px;
    }

    .page-content table {
        font-size: 0.9rem;
    }

    .page-content table th,
    .page-content table td {
        padding: 8px;
    }
}

@media only screen and (max-width: 480px) {
    .page-primary-content {
        padding: 10px 5px;
    }

    .page-title {
        font-size: 1.6rem;
        line-height: 1.3;
    }

    .page-content {
        font-size: 1rem;
        line-height: 1.6;
    }

    .page-content p {
        font-size: 17px;
        line-height: 1.6;
        margin-bottom: 16px;
    }

    .page-content h2 {
        font-size: 22px;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    .page-content h3 {
        font-size: 1.2rem;
        margin-top: 18px;
        margin-bottom: 10px;
    }

    .page-content h4 {
        font-size: 1.05rem;
    }

    .page-content li {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: 7px;
    }

    .page-content blockquote {
        font-size: 0.9rem;
        line-height: 1.6;
        padding-left: 12px;
        margin: 20px 0;
    }

    .page-content table {
        font-size: 0.85rem;
    }

    .page-content table th,
    .page-content table td {
        padding: 6px;
    }

    .page-content ul,
    .page-content ol {
        padding-left: 25px;
    }
}

.page-primary-content .ast-article-post,
.page-primary-content .ast-article-single {
    padding: 5px !important;
    border: 0px !important;
    margin: 0 !important;
}

.page-primary-content .entry-header {
    margin: 0 !important;
}

.page-primary-content .entry-content {
    margin: 0 !important;
}