.top-title{
    background: url(../images/technology-top.png) no-repeat 50% 50%;
    background-size: 100% 100%;
    height: 300px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.top-title h3{
    font-size: 32px;
    color: #ffffff;
    font-weight: 700;
    padding: 0 30px;
}
.top-title p{
    font-size: 18px;
    color: #ffffff;
    margin-top: 10px;
    padding: 0 30px;
    line-height: 1.4;
}
.advantages{
    margin-bottom: 120px;
}
h4{
    font-size: 30px;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1250px;
    margin: 90px auto 60px;
    padding: 0 30px;
}
.title-line{
    display: inline-block;
    height: 1px; width: 35%;
    background-color: #aaaaaa;
}
.item-wrap{
    display: flex;
    max-width: 1250px;
    margin: 0 auto;
    padding: 0 30px;
    justify-content: space-between;
}
.item{
    width: 32%;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15);
}
.item .img{line-height: 0;}
.item:last-of-type{
    margin-right: 0;
}
.item .text-wrap{
    padding: 30px 0;
    text-align: center;
}
.item-title p{
    width: 100%;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
}
.item-title span{
    display: inline-block;
    width: 32px; height: 5px;
    background-color: var(--color-green);
}
.item-txt{
    line-height: 1.6;
    padding: 0 25px;
    margin-top: 20px;
    font-size: 14px;
}

@media screen and (max-width: 990px) {
    .title-line{width: 30%;}
}
@media screen and (max-width: 768px) {
    h4{margin: 40px auto; font-size: 24px; min-width: 150px;}
    .item-wrap{flex-wrap: wrap;}
    .item{
        width: 100%; 
        display: flex; 
        margin-bottom: 20px;
        align-items: center;
    }
    .item .img{width: 40%;}
    .item .img img{width: 100%; height: 100%;}
    .item .text-wrap{padding: 15px; width: 60%;}
    .item-title p{font-size: 18px;}
    .item-txt{padding: 0;}
}

@media screen and (max-width: 560px) {
    h4{font-size: 20px;}
    .advantages{margin-bottom: 80px;}
}

@media screen and (max-width: 528px) {
    .item{flex-direction: column;}
    .item .img{width: 100%;}
    .item .text-wrap{width: 100%;}
    .title-line{width: 20%;}
}
@media screen and (max-width: 500px) {
    .top-title{height: 200px;}
    .top-title h3{font-size: 28px;}
    .top-title p{font-size: 16px;}

}