/* 下载按钮样式 */
.download-buttons-container {
    
}
.category-popular-down {
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e9ecef;
    font-size: 18px;
    font-weight: 600;
    position: relative;
    padding-left: 16px;
    vertical-align: middle;
}
.category-popular-down::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 30px;
    background-color:#007bff;
    position: absolute;
    top: 10px;
    left: 0;
    }
.category-popular-down h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.download-btn-primary,
.download-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 10px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 550;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 101px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-right: 5px;
}

.download-btn-primary {
    background: #007bff;
    color: white;
}

.download-btn-primary a:hover {
    color: white;
}

.download-btn-secondary {
    background: #007bff;
    color: white;
}


.download-btn-primary:active,
.download-btn-secondary:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.download-btn-primary i,
.download-btn-secondary i {
    margin-right: 5px;
    font-size: 14px;
}

.download-btn-disabled {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    background: #ccc;
    color: #666;
    cursor: not-allowed;
    min-width: 140px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.download-btn-disabled i {
    margin-right: 8px;
    font-size: 18px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .download-buttons-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .download-btn-primary,
    .download-btn-secondary,
    .download-btn-disabled {
        padding: 10px 20px;
        font-size: 14px;
        min-width: 120px;
    }
    
    .download-btn-primary i,
    .download-btn-secondary i,
    .download-btn-disabled i {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .download-buttons-container {
        gap: 8px;
    }
    
    .download-btn-primary,
    .download-btn-secondary,
    .download-btn-disabled {
        padding: 8px 16px;
        font-size: 13px;
        min-width: 100px;
                margin-bottom: 10px;
    }
    
    .download-btn-primary i,
    .download-btn-secondary i,
    .download-btn-disabled i {
        font-size: 14px;
    }
}