#section4 {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-color: #c1e1f8;
    margin-top: 0.9rem;
}

.feature{
    margin-top: 0.25rem;
}

.feature-section {
    height: 7.5rem;
    background-image: url('/images/product images/组 27@2x.png');
    background-position: center;
    display: flex;
    justify-content: center;
}


.feature-left img {
    width: 9.3375rem;
    height: 7rem;
    margin-left: 3.425rem;
    margin-top: 0.1875rem;
}

.feature-right {
    margin-left: 0.8rem;
    flex: 1;
}

.feature-title {
    margin-top: 1.75rem;
    font-size: 0.3rem;
    font-weight: bold;
    counter-reset: #555555;
}

.feature-desc {
    width: 5.5375rem;
    margin-top: 1.125rem;
    line-height: 0.6rem;
    font-size: 0.25rem;
    color: #555555;
}

.feature-button {
    width: 1.3125rem;
    height: 0.425rem;
    margin-top: 1.125rem;
    background-image: url('/images/product images/矩形 548@2x.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    font-size: 0.2rem;
    color: white;
    border: none;
    cursor: pointer;
    text-align: center;
}

.feature-button:hover {
    opacity: 0.9;
}


.feature-section2 {
    height: 7.5rem;
    background-color: #ceebff;
    background-position: center;
    display: flex;
    justify-content: center;
}


.feature-section22 {
    height: 7.5rem;
    background-color: #e1f5ff;
    background-position: center;
    display: flex;
    justify-content: center;
    padding-bottom: 0.25rem;
}

.feature-section23 {
    height: 7.5rem;
    background-color: #f2feff;
    background-position: center;
    display: flex;
    justify-content: center;
}

.feature-left2 {
    margin-left: 2.5rem;
    width: 5.875rem;
}

.feature-right2 img {
    width: 9.6125rem;
    height: 6.8125rem;
    margin-left: 1.1125rem;
    margin-top: 0.45rem;
}