.dantai-box1 {
    padding: 0.5em 1em;
    margin: 2em 0;
    border: solid 3px #FF0000;
	  align-items: center;
  justify-content: center;
	 width: 860px;
	        margin-left: auto;
    margin-right: auto;
}
.dantai-box1 p {
    margin: 0; 
    padding: 0;
}

.blocktext {
    margin-left: auto;
    margin-right: auto;
    width: 80%;
	line-height: 1.5;
}




.centering_parent {
    padding: 20px;              /* 余白指定 */
    text-align:  center;        /* 中央寄せ */
    font-size:  2rem;
    font-family: Arial;
    color: black;
    -webkit-text-stroke: 1px black;
	line-height: 1.5;
	
}
.centering_parent2 {
    padding: 20px;              /* 余白指定 */
    text-align:  center;        /* 中央寄せ */
    font-family: Arial;
    color: black;
    -webkit-text-stroke: 1px black;
	line-height: 1.5;
	
}

.centering_item {
        margin-left: auto;
    margin-right: auto;
    width: 80%;
}

.dantai_design01 {
 width: 90%;
 text-align: center;
 border-collapse: collapse;
 border-spacing: 0;
}
.dantai_design01 th {
 padding: 10px;
 background: #e9faf9;
 border: solid 1px #9e9e9f;
}
.dantai_design01 td {
 padding: 10px;
 border: solid 1px #9e9e9f;
}