@media only screen and (min-width: 768px) {
	img.pc2 {
    padding: 20px;
    width: 100%;
}
}
@media only screen and (max-width: 767px) {
img.pc2 {
    width: 100%;
    margin-top: 20px;
}
main.contt {
	padding-left: 20px;
    padding-right: 20px;
}
}
@media only screen and (max-width: 525px) { 
main.contt {
    padding-left: 20px;
    padding-right: 20px;
}
img.pc2 {
    width: 100%;
    margin-top: 20px;
}
}
@media only screen and (max-width: 425px) { 
img.pc2 {
    width: 100%;
    margin-top: 20px;
}
main.contt{
    padding-left: 15px;
    padding-right: 15px;
} 
tr.thut {
    font-size: 13px;
}
}