.hero .hero-media {
    /* Chasse */
   /* background-image:url(//s3.amazonaws.com/imagescloud/images/rf/pod/20160825-m.jpg); */
    /* Pêche */
    background-image:url(//s3.amazonaws.com/imagescloud/images/rf/pod/20180430-m.jpg);
}

@media only screen and (min-width: 768px) {
  .hero .hero-media {
    /* Chasse */
    /* background-image:url(//s3.amazonaws.com/imagescloud/images/rf/pod/20160825.jpg); */
    /* Pêche */
    background-image:url(//s3.amazonaws.com/imagescloud/images/rf/pod/20180430.jpg);
}
}