/* PC -------------------------------------------------------------------------------------*/
@media screen and (min-width: 641px) {

#totop {
width: 75px;
height: 75px;
position: fixed;
bottom: 20px;
right: 20px;
opacity: 0;
visibility: hidden;
transition: opacity 0.7s, visibility 0.7s;
pointer-events: none;
}

#totop img {
width: 100%;
}

#totop.show {
opacity: 1;
visibility: visible;
pointer-events: auto;
}

}/*PCここまで*/


/* SP -------------------------------------------------------------------------------------*/
@media screen and (max-width: 640px) {

#totop {
width: 15%;
/*height: 75px;*/
position: fixed;
bottom: 2vh;
right: 2%;
opacity: 0;
visibility: hidden;
transition: opacity 0.7s, visibility 0.7s;
pointer-events: none;
}

#totop img {
width: 100%;
}

#totop.show {
opacity: 1;
visibility: visible;
pointer-events: auto;
}

}/*SPここまで*/