.portsec{
    background-image: url(../myimg/thcom.png);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
    background-clip: content-box;
}
.gall .akimg{
    height: 250px;   
    top: 0%;
    left: 0%;
    width: 100%;
}

.gall .akother{
    color: #000;
    font-size: 16px;
    height: 30px;
    /*font-weight: bold;*/
    background-color: #db261c;
    color: #fff;
    padding: 3px 0px;
    text-align: center;
}
.gall{
    margin-bottom: 20px;
}
.mob-foot{
    visibility: hidden;
}

@media (max-width: 768px){
    .gall{
        padding: 0px 5px;
    }
    .gall .akimg{
    height: 150px;
    }
}