/* 登录按钮样式 */
.user-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: #00A67E;
    font-size: 14px;
    border: 1px solid #00A67E;
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-btn:hover {
    color: #00A67E;
    border-color: #00A67E;
}

.solution-detail {
    padding: 100px 0 20px 0;
}

.breadcrumb {
    margin-bottom: 20px;
}

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

.solution-title {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 10px;
}

.solution-subtitle {
    font-size: 1.2rem;
    color: #666;
}

.content-layout {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.content-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.section-title {
    font-size: 1.8rem;
    color: #333;
    border-left: 4px solid #007bff;
    padding-left: 10px;
    margin-bottom: 15px;
}

.section-text {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

.image-content {
    position: relative;
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.content-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 15px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.image-content:hover .image-overlay {
    transform: translateY(0);
}

.image-content:hover .content-image {
    transform: scale(1.05);
}

.overlay-title {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.overlay-text {
    font-size: 0.9rem;
    opacity: 0.9;
}

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

.feature-item {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.feature-title {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 5px;
}

.feature-text {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .solution-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}