/*.eng3_sec {
    color: #fff;
    position: relative;
    z-index: 3;
    padding-top: 30px;
}

.eng3_sec:before {
    position: absolute;
    left: 0;
    width: 100%;
    height: 180px;
    background-color: #7421DF;
    content: "";
    z-index: -1;
    top: 0;
}

@media (max-width:540px) {
    .eng3_sec:before {
        height: 360px;
    }
}*/

.eng3_sec {
    margin: 30px auto;
}
.eng3_sub {
    text-align: center;
    font-weight: 700;
    color: #7421DF;
}

.eng3 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    background: #F7F8F8;
}
.eng3_left {
    width: 40%;
}

.eng3_right {
    width: 60%;
    display: flex;
    align-items: center;
}

@media (max-width:940px) {
    .eng3_left, .eng3_right {
        width: 100%;
        margin: 20px 0;
    }
    .eng3_left {
        display: flex;
        justify-content: center;
    }
}

.eng3_left img {
    box-shadow: 0 6px 10px rgb(0 0 0 / 10%);
    background: #fff;
    margin: 12px;
}

.eng3_right ol { 
    counter-reset: item;
    margin: 12px;
    font-size: 18px;
    font-weight: 500;
}
.eng3_right li{
    display: block;
}
.eng3_right li:before {
    content: counters(item, ".") " ";
     counter-increment: item;
     color: #7421DF;
     font-weight: 700;
}

.eng3_right ol ol {
     margin: 12px;
}

.eng3_right ol li {
    margin: 12px;
    color: #333;
}
.eng3_act {
    color: #7421DF;
    text-decoration: none;
    font-size: 14px;
    transition: .25s ease;
    font-weight: 600;
}

.eng3_act:hover {
    color: #E41D94;
    border-bottom: 2px solid #E41D94;
}

.eng3_right ol > li > ol {
    background: #fff;
    padding: 2px 0;
    font-size: 14px;
}