.title{
    width: 100%;
    position: relative;
}.img{
    background-image: url('home-1.jpg');
    background-size: 100% 100%;
    height: 350px;
    width: 100%;
}
.part-one{
    width: 85%;
    margin: auto;
}
.aa{
    font-weight: 280;
    border: 0.05px solid #ECDFEB;
    padding: 5px;
    border-radius: 5px;
}
.aa h3,h5{
    font-weight: 350;
}
.img2{
    background-image: url('img2/aid.jpg');
    background-size: 100% 100%;
    height: 350px;
    width: 100%;
}
.line{
    width: 1rem;
    height: 1rem;
}
.num{
    background-color: #ECDFEB;
}
.img-line{
    position: absolute;
    right: 5px;
    bottom: 2px;;
}
.ad{
    font-weight: bold;
}
.top{
    height: 10rem;
}
.img-hiv{
    height: 15rem;
    width: 15rem;
}
.hiv{
    width: 100%;
}
.hiv-sec{
    text-align: center;
    width: 75%;
    margin: auto;
}
.card{
    border: none;
}
.img3{
    background-image: url('img2/mover3.jpg');
    background-size: 100% 100%;
    width: 100%;
    height: 400px;
}
.img33{
    width: 15rem;
    height: 12rem;
}
.img32{
    width: 15rem;
}

@media(max-width: 768px){
   .hiv-sec{
    width: 100%;
   }
   .part-one{
    width: 100%;
   }
   .img-line{
    top: -20px;
   
   }
   .line{
    background-color: #ECDFEB;
   }
   .num{
    background-color: #ECDFEB;
   }
}