.r_main .img_1 img,
.r_main .img_7 img,
.r_area_1 .right figure.img_1,
.r_area_1 .right figure.img_3
{
    animation:paper_1_e 5s ease-in-out infinite alternate;
}
.r_main .img_2 img,
.r_main .img_4 img,
.r_main .img_6 img,
.r_main .img_8 img,
.r_area_1 .right figure.img_2
{
    animation:paper_1_f 5s ease-in-out infinite alternate;
}
.r_main .img_3 .car{
    animation:rotate 7s linear infinite;
}
.r_main .img_5 img{
    animation:rotate 10s linear infinite;
}

@keyframes paper_1_e{
  0% {
    transform: translate(0px,0px)  ;
  }
  100% {
    transform: translate(0px,30px)  ;
  }
}
@keyframes paper_1_f{
  0% {
    transform: translate(0px,0px)  ;
  }
  100% {
    transform: translate(0px,-30px)  ;
  }
}
@keyframes rotate{
  0% {
    transform: rotate(0deg)  ;
  }
  100% {
    transform: rotate(360deg)  ;
  }
}