.hyousiimage {
    width: 38%;
    float: right;
    margin-right: 7rem;
}

.intro_add span {
    font-weight: bold;
    margin-left: 7rem;
}

.intro_add ol {margin-left: 8rem;}

.intro_add {
    margin-bottom: 5rem;
}
@media screen and (max-device-width: 767px){
.hyousiimage {
    float: none;
    width: 95%;
    margin: auto;
}

.intro_add span {
    margin-left: 2rem;
}

.intro_add ol {
    margin-left: 4rem;
}
}