/* SEO增强和文本信息区域样式 */

.seo-info {
    margin: 24px 16px;
    padding: 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf9 100%);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.info-container h2 {
    color: #1a3a6c;
    font-size: 1.4em;
    margin: 0 0 16px 0;
    font-weight: 600;
    text-align: center;
}

.info-container p {
    color: #444;
    line-height: 1.6;
    margin: 0 0 20px 0;
    text-align: justify;
}

.info-container strong {
    color: #1a3a6c;
    font-weight: 600;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.info-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-2px);
}

.info-card h3 {
    color: #1a3a6c;
    font-size: 1.1em;
    margin: 0 0 12px 0;
    font-weight: 600;
}

.info-card p {
    margin: 0;
    color: #666;
    line-height: 1.5;
}

.important-note {
    margin: 16px 16px 24px 16px;
    padding: 16px;
    background: #fff8e1;
    border-left: 4px solid #ffc107;
    border-radius: 0 8px 8px 0;
}

.note-content h3 {
    color: #ff8f00;
    font-size: 1.2em;
    margin: 0 0 12px 0;
    font-weight: 600;
}

.note-content ul {
    margin: 0;
    padding-left: 20px;
    color: #5d4037;
}

.note-content li {
    margin-bottom: 8px;
    line-height: 1.5;
}

.calculator-footer {
    margin-top: 32px;
    padding: 0 16px 40px 16px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 24px;
}

.footer-section {
    background: white;
    padding: 24px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.footer-section h3 {
    color: #1a3a6c;
    font-size: 1.2em;
    margin: 0 0 15px 0;
    font-weight: 600;
    border-bottom: 2px solid #e0e7ff;
    padding-bottom: 8px;
}

.footer-section p {
    color: #555;
    line-height: 1.6;
    margin: 0 0 15px 0;
}

.footer-section ul,
.footer-section ol {
    margin: 15px 0;
    padding-left: 20px;
}

.footer-section li {
    margin-bottom: 8px;
    line-height: 1.5;
    color: #666;
}

.copyright {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid #eee;
    color: #888;
    font-size: 0.9em;
}

.copyright p {
    margin: 5px 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .info-grid {
        grid-template-columns: 1fr;
    }

    .info-container h2 {
        font-size: 1.2em;
    }

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