figureslibres.cc/user/themes/figureslibres/scss/theme/_mobile.scss

@media screen and (max-width: 1024px){
  body{
    #start{
      width: $Wi80-m;
      #text_figli{
        #item_list{
          .card{
            width: $Wi33-m;
            #item{
              width: calc(300% + (.5rem * 2));
            }
          }
        }
      }
    }
  }
}

@media screen and (max-width: 414px) {
  body{
    #start{
      width: $Wi-m;
      #text_figli{
        p{
          font-size: 1.7rem;
          line-height: 2.3rem;
        }
        #item_list{
          width: $Wi-m;
          .card{
            width: calc(100%);
            margin: 0 0 0.5rem 0;
            #item{
              width: 100%;
              padding: 1rem;
              .content-title{
                h2{
                  font-size: 2rem !important;
                  line-height: 2.5rem !important;
                }
                & > div{
                  line-height: 1rem;
                }

              }
            }
          }
        }
      }
    }
    .sidebar-right{
      display: none;
    }
  }
  .circle_hover.open{
    width: 0!important;
    height: 0!important;
  }
}