.technology{
    width: 100%;
    height: auto;
    display: inline-block;
    padding: 4% 0;
}
.con-title{
    width: 100%;
    height: auto;
    display: inline-block;
    text-align: center;
    margin-bottom: 4%;
}

.con-title h3 {
    color: #333333;
    font-size: 28px;
    letter-spacing: 4px;
}

.con-title p {
    color: #a4a4a4;
    font-size: 14px;
}
.pr-nav {
    width: 100%;
    height: auto;
    display: inline-block;
}

.pr-nav>ul{
    display: flex;
    justify-content: center;
}

.pr-nav li {
    float: left;
    width: 12%;
    color: #666666;
    text-align: center;
    font-size: 14px;
    margin-right: .5%;
    padding: 5px 3px;
    border-radius: 25px;
}

.pr-nav li:hover {
    color: #fff;
    background-color: #187bb7;
    transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
}
.tec-video{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 4%;
}
.tec-video ul{}
.tec-video li{
    background: #fff;
    box-shadow: 0px 0px 25px rgb(177 177 177 / 40%);
    width: 30%;
    float: left;
    padding: 25px 50px;
    text-align: center;
    border-radius: 6px;
    margin-right: 5%;
}
.tec-video li img{
    width: 21%;
    margin-bottom: 5%;
}
.dow-title{
    color: #000000;
    font-size: 17px;
}
.tec-video li h3 i{
    color: #187bb7;
}
.tec-video li:nth-child(3n) {
    margin-right: 0;
}

@media screen and (max-width: 1024px) and (min-width: 0px) {
    .pr-nav li {
        float: left;
        width: 27%;
        color: #666666;
        text-align: center;
        font-size: 14px;
        margin-right: .5%;
        padding: 5px 3px;
        border-radius: 25px;
    }
    .tec-video li {
        background: #fff;
        box-shadow: 0px 0px 25px rgb(177 177 177 / 40%);
        width: 100%;
        float: left;
        padding: 25px 50px;
        text-align: center;
        border-radius: 6px;
        margin-right: 5%;
        margin-bottom: 10%;
    }
    .tec-video li h3{
        font-size: 16px;
        margin-top: 5%;
    }
    .technology{
        width: 100%;
        height: auto;
        display: inline-block;
        padding: 3% 0;
        padding-top: 11%;
    }
}