.article-content {
    max-width: 800px;
    margin: 0 auto;
}
.article-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1.25rem;
    color: #2563eb;
}
.dark .article-content h2 {
    color: #3b82f6;
}
.article-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
}
.article-content p {
    margin-bottom: 1.25rem;
    line-height: 1.7;
}
.article-content ul, .article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}
.article-content li {
    margin-bottom: 0.75rem;
    position: relative;
}
.article-content li:before {
    content: "•";
    position: absolute;
    left: -1.25rem;
    color: #2563eb;
}
.dark .article-content li:before {
    color: #3b82f6;
}
.feature-card {
    background: linear-gradient(145deg, #f0f9ff, #e0f2fe);
    border: 1px solid #bfdbfe;
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}
.dark .feature-card {
    background: linear-gradient(145deg, #1e293b, #0f172a);
    border: 1px solid #334155;
}
.step-box {
    display: flex;
    gap: 1.5rem;
    margin: 1.5rem 0;
    align-items: center;
}
.step-number {
    background: #2563eb;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    font-weight: bold;
}
.dark .step-number {
    background: #3b82f6;
}
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}
.comparison-table th, .comparison-table td {
    padding: 1rem;
    text-align: left;
    border: 1px solid #e2e8f0;
}
.dark .comparison-table th, .dark .comparison-table td {
    border-color: #334155;
}
.comparison-table th {
    background-color: #f0f9ff;
    font-weight: 600;
}
.dark .comparison-table th {
    background-color: #1e293b;
}
.comparison-table tr:nth-child(even) {
    background-color: #f8fafc;
}
.dark .comparison-table tr:nth-child(even) {
    background-color: #1a202c;
}
.tip-box {
    background-color: #fffbeb;
    border-left: 4px solid #f59e0b;
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 8px 8px 0;
}
.dark .tip-box {
    background-color: #453411;
    border-left-color: #f59e0b;
}
.feature-icon {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    background: #2563eb;
    color: white;
    border-radius: 50%;
    margin-right: 1rem;
}
.dark .feature-icon {
    background: #3b82f6;
}
.nav-link {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: all 0.2s;
}
.nav-link:hover {
    background-color: rgba(59, 130, 246, 0.1);
}
.dark .nav-link:hover {
    background-color: rgba(59, 130, 246, 0.2);
}
@media (max-width: 768px) {
    .step-box {
        flex-direction: column;
    }
    .step-number {
        margin-bottom: 0.5rem;
    }
}