.al_center{
    text-align:center !important;
}

.talk_chuto_intro{
    text-align: center; 
    font-weight:bold; 
    margin-bottom:10rem;
}

.mb_3{
    margin-bottom: 3rem;;
}
.pb_1{
    padding-bottom:0.9rem;
}
.txt_note{
    font-size:0.7em;
}