.vision{
    position: relative;
    width: 100%;
    min-height: 60vh;
    background-color: #fff;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap-reverse;
}
.vision > .vis-img{
    position: relative;
    width: 600px;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.vision > .vis-img > img{
    position: relative;
    width: 100%;
}
.vision > .doc{
    position: relative;
    width: 500px;
    text-align: left;
    color: #000;
}
.vision > .doc > h2{
    margin-bottom: 15px;
}
.vision > .doc > span{
    position: absolute;
    left: 0;
    display: block;
    width: 100px;
    height: 2px;
    background-color: #000;
}
.vision > .doc > p{
    display: block;
    margin-top: 30px;
}
@media screen and (max-width : 1140px){
    .vision{
        flex-direction: column-reverse;
        padding: 0 0 50px 0;
    }
    .vision > .vis-img{
        position: relative;
        width: 60%;
        height: fit-content;
        margin-bottom: 60px;
    }
    .vision > .doc{
        width: 60%;
    }
}
@media screen and (max-width : 670px){
    .vision > .vis-img{
        width: 80%;
    }
    .vision > .doc{
        width: 80%;
    }
}
img.wave4{
    width: 100%;
    position: sticky;
    position: -webkit-sticky;
    top: 0; /* required */
    z-index: 1;
}
img.wave5{
    z-index: 2;
    width: 100%;
    margin-bottom: -10px;
}
#main > div.vision > div.vis-img > span > span > span:nth-child(1) > img,
#main > div.vision > div.vis-img > span > span > span:nth-child(2) > img,
#main > div.vision > div.vis-img > span > span > span:nth-child(3) > img,
#main > div.vision > div.vis-img > span > span > span:nth-child(4) > img,
#main > div.vision > div.vis-img > span > span > span:nth-child(5) > img,
#main > div.vision > div.vis-img > span > span > span:nth-child(6) > img,
#main > div.vision > div.vis-img > span > span > span:nth-child(7) > img,
#main > div.vision > div.vis-img > span > span > span:nth-child(8) > img,
#main > div.vision > div.vis-img > span > span > span:nth-child(9) > img,
#main > div.vision > div.vis-img > span > span > span:nth-child(10) > img
{
    width: 100%;
}


#main > header > div > div.img-explore > span > span > span:nth-child(1) > img,
#main > header > div > div.img-explore > span > span > span:nth-child(2) > img,
#main > header > div > div.img-explore > span > span > span:nth-child(3) > img,
#main > header > div > div.img-explore > span > span > span:nth-child(4) > img,
#main > header > div > div.img-explore > span > span > span:nth-child(5) > img,
#main > header > div > div.img-explore > span > span > span:nth-child(6) > img,
#main > header > div > div.img-explore > span > span > span:nth-child(7) > img,
#main > header > div > div.img-explore > span > span > span:nth-child(8) > img,
#main > header > div > div.img-explore > span > span > span:nth-child(9) > img,
#main > header > div > div.img-explore > span > span > span:nth-child(10) > img{
    width: 100%;
}