.additional-info {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.article {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

.article-header h2 {
    font-size: 2.5em;
    color: #333;
    margin-bottom: 15px;
}

.article-subtitle {
    font-size: 1.2em;
    color: #666;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.benefit-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: #3498db;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.benefit-icon i {
    font-size: 24px;
    color: #fff;
}

.benefit-card h3 {
    font-size: 1.4em;
    color: #333;
    margin-bottom: 15px;
}

.benefit-card p {
    color: #666;
    line-height: 1.6;
}

.article-note {
    background: #e8f4fc;
    padding: 20px;
    border-radius: 10px;
    margin: 40px 0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.note-icon {
    font-size: 24px;
    color: #3498db;
}

.article-note p {
    margin: 0;
    color: #333;
    font-size: 1.1em;
}

.article-cta {
    text-align: center;
    margin-top: 40px;
}

.btn-primary {
    display: inline-block;
    padding: 15px 30px;
    background: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s ease;
}

.btn-primary:hover {
    background: #2980b9;
}

@media (max-width: 768px) {
    .article {
        padding: 20px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .article-header h2 {
        font-size: 2em;
    }
}

.design-article {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.design-article .article {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.design-article .article-header {
    text-align: center;
    margin-bottom: 40px;
}

.design-article .article-header h2 {
    font-size: 2.5em;
    color: #333;
    margin-bottom: 15px;
}

.design-article .article-subtitle {
    font-size: 1.2em;
    color: #666;
}

.design-article .article-image {
    margin-bottom: 40px;
    border-radius: 10px;
    overflow: hidden;
}

.design-article .article-image img {
    width: 100%;
    height: auto;
    display: block;
}

.design-article .article-section {
    margin-bottom: 50px;
}

.design-article .article-section h3 {
    font-size: 1.8em;
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

.trends-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.trend-item {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.trend-item:hover {
    transform: translateY(-5px);
}

.trend-icon {
    width: 60px;
    height: 60px;
    background: #3498db;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.trend-icon i {
    font-size: 24px;
    color: #fff;
}

.trend-item h4 {
    font-size: 1.4em;
    color: #333;
    margin-bottom: 15px;
}

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

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.step-number {
    width: 40px;
    height: 40px;
    background: #3498db;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1.4em;
    color: #333;
    margin-bottom: 10px;
}

.style-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.tip-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.tip-card h4 {
    font-size: 1.4em;
    color: #333;
    margin-bottom: 15px;
}

.aspects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.aspect-item {
    text-align: center;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.aspect-item i {
    font-size: 36px;
    color: #3498db;
    margin-bottom: 20px;
}

.aspect-item h4 {
    font-size: 1.4em;
    color: #333;
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .design-article .article {
        padding: 20px;
    }

    .design-article .article-header h2 {
        font-size: 2em;
    }

    .step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .trends-grid,
    .style-tips,
    .aspects-grid {
        grid-template-columns: 1fr;
    }
}