.specs-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 30px 0;
}

.spec-card {
    background: white;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid #E0E0E0;
    position: relative;
    overflow: hidden;
    flex: 1 1 300px;
}

.spec-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 200, 83, 0.15);
    border-color: #00C853;
}

.spec-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: #00C853;
}

.spec-category {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.spec-icon {
    width: 40px;
    height: 40px;
    background: #B9F6CA;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    color: #00C853;
    font-size: 20px;
}

.spec-title {
    font-size: 20px;
    font-weight: 600;
    color: #1B5E20;
}

.spec-details {
    margin-top: 20px;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px dashed #E0E0E0;
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-name {
    font-weight: 500;
    color: #666;
}

.spec-value {
    font-weight: 600;
    color: #1B5E20;
    text-align: right;
}

.highlight {
    color: #00C853;
    font-weight: 700;
}

.add-btn {
    background-color: #00C853;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 5px;
    cursor: pointer;
    margin: 20px 0;
    display: inline-flex;
    align-items: center;
    font-size: 16px;
    transition: background 0.3s;
}

.add-btn:hover {
    background-color: #1B5E20;
}

.add-btn i {
    margin-right: 8px;
}

.editing-tips {
    background-color: #F1F8E9;
    padding: 20px;
    border-radius: 8px;
    margin: 25px 0;
    font-size: 15px;
    border-left: 5px solid #00C853;
}

.editing-tips strong {
    color: #1B5E20;
    display: block;
    margin-bottom: 10px;
    font-size: 17px;
}