body {
    font-family: "MS Pゴシック" ;
    }
 @media screen and (max-width:599px){
    .accordion {
    margin: 1em auto 0px auto;
    max-width: 98%;
    background-color: rgb(217, 217, 216);
    }
    .toggle {
    display: none;

    }
    .option {
    position: relative;
    margin-bottom: 1em;
    }
    .title,
    .content {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    transition: all 0.3s;
    }
    .title {
    border: solid 1px #ccc;
    padding: 1rem;
    display: block;
    color: #000000;
    text-align: left;
    font-size: 1em;
    text-indent: 5%;
    font-weight: 500;
    background-color: whitesmoke;
    box-shadow: 1px 1px 3px grey;
    }
    .title::after,
    .title::before {
    content: "";
    position: absolute;
    right: 3em;
    top: 1.25rem;
    width: 3px;
    height: 0.75em;
    background-color: #000000;
    transition: all 0.2s;
    color: #000000;
    }
    .title::after {
    transform: rotate(90deg);
    }
    .content {
    max-height: 0px;
    overflow: hidden;
    margin-top: 0px;
  
    }
    
   .content p {
    font-size: 1.2em;
    line-height: 1.5;

   }
    .toggle:checked + .title + .content {
    max-height: 450px;/*acordeon高さ*/
    transition: all 1.0s;
    cursor:s-resize;
    }
    .toggle:checked + .title::before {
    transform: rotate(90deg) !important;
    
    }
   .over_600{
    max-height: 500px;
   } 
/*.combination {
margin:10px 10%;
text-align: left;
line-height: 1.4em;
}*/
.colorbox_wrapp {
    align-items: center;
}
.colorimg_3row {
   width: 33.3%;
   line-height: 1.4em;
}
.colorimg_3row img {
    max-height: 270px;
    margin-bottom: 0;
    padding-bottom: 0;
}
.content {
   height: 100vh;
   width: 100%;
}
.text {
    text-align: left; 
    width: 80%; 
    font-size: 100%; 
    margin: 20px auto 0 8%;
}
.acc_wrapp {
    width: 100%;
	display:flex;
	justify-content: flex-start;
	align-items: center;
	padding-top: 10px;
	text-align: center;
	margin: 0 auto;
    margin-bottom: 0px;   
}
.acc_box_2r, .acc_box_2r-R {
    width: 50%;
    text-align: center;
}
.acc_box_2r img {
    width: 80%;
}
.acc_box_2r-R img {
    width: 80%;
}
.ex, .ex-1r {
    width: 90%;
    text-align: left;
    margin-left: 8%;
    line-height: 1.5rem;
    font-size: 0.8em;
}
.ex-1r {
    margin-top: -10px;
}
}


/************************************************

*************************************************/



@media screen and (min-width:600px){
    .accordion {
    margin: 1em auto 30px auto;
    max-width: 80%;
    background-color: rgb(217, 217, 216);

    }
    .toggle {
    display: none;

    }
    .option {
    position: relative;
    margin-bottom: 1em;
    }
    .title,
    .content {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    transition: all 0.3s;
    }
    .title {
    border: solid 1px #ccc;
    padding: 1rem;
    display: block;
    color: #000000;
    text-align: left;
    font-size: 140%;
    text-indent: 5%;
    font-weight: 600;
    background-color: whitesmoke;
    box-shadow: 1px 1px 3px grey;
    }
    .title::after,
    .title::before {
    content: "";
    position: absolute;
    right: 3em;
    top: 1.25rem;
    width: 3px;
    height: 0.75em;
    background-color: #000000;
    transition: all 0.2s;
    color: #000000;
    }
    .title::after {
    transform: rotate(90deg);
    }
    .content {
    max-height: 0px;
    overflow: hidden;
    margin-top: 0px;
  
    }
    /*
   .content p {
    font-size: 1.2em;
    line-height: 1.5;

   }*/
    .toggle:checked + .title + .content {
    max-height: 450px;/*acordeon高さ*/
    transition: all 1.0s;
    cursor:s-resize;
    }
    .toggle:checked + .title::before {
    transform: rotate(90deg) !important;
    
    }
   .over_600{
    max-height: 500px;
   } 
/*.combination {
margin:10px 10%;
text-align: left;
line-height: 1.4em;
}*/
.colorbox_wrapp {
    align-items: center;
}
.colorimg_3row {
   width: 33.3%;
   line-height: 1.4em;
}
.colorimg_3row img {
    max-height: 270px;
    margin-bottom: 0;
    padding-bottom: 0;
}
.content {
   height: 100vh;
   width: 100%;
}
.text {
    text-align: left; 
    width: 80%; 
    font-size: 120%; 
    line-height: 1.5em; 
    margin: 20px auto 0 8%;
}
.acc_wrapp {
    width: 90%;
	display:flex;
	justify-content: space-around;
	align-items: center;
	padding-top: 10px;
	text-align: center;
	margin: 0 auto;
    margin-bottom: -20px;  
}
.acc_box_2r, .acc_box_2r-R {
    width: 50%;
    text-align: center;
    padding: 20px auto;
    align-self: center;
}
.acc_box_2r img {
    width: 60%;
    text-align: center;
    margin: 0 auto;
    padding-top: 20px;
}
.acc_box_2r-R img {
    width: 45%;
    text-align: center;
    margin: 0 auto;
    padding-top: 20px;
}

.ex, .ex-1r {
    width: 80%;
    text-align: left;
    line-height: 1.4em;
    font-size: 1.3em;
    align-self: center;
}
.ex-1r {
    width: 60%;
    padding-top: 30px;
}
}