.point_table01 td:target {
  background-color: red;
}

.a-icon{
    width: 50%;
    height: auto;
    fill: aliceblue;
}

#chuo:checked + label .a-icon{
    fill: #C16543;
}

/*input{
    opacity: 0;
}*/

.point_table01 {
  box-shadow: 0px 2px 2px rgba(0,0,0,0.2);
  -moz-box-shadow: 0px 2px 2px rgba(0,0,0,0.2);
  -webkit-box-shadow: 0px 2px 2px rgba(0,0,0,0.2);
  border-collapse: collapse;
  line-height: 1.5;
  text-align: center;
  width: 100%;
  /* border: 1;*/
  width: 100%;
  height: 40%;
  border-spacing: 5;
  margin-bottom: 10px;
  background-color: lightgray;
}
.point_table01 th {
  background-color: #1B73BA;
  box-sizing: border-box;
  color: #FFFFFF;
  font-size: 100%;
  font-weight: normal;
  padding: 10px;
  text-align: center;
  vertical-align : middle;
  line-height:1.2;
}


/* th偶数番号の設定 */
.point_table01 th:nth-child(odd) {
  background-color: #17619C;
  border-right: 1px solid #17619C;
}
.point_table01 td {
  background-color: #F8F8F8;
  border-right: 1px solid #8DA6AF;
  border-top: 1px solid #8DA6AF;
  font-size: 130%;
  padding: 15px 5px;
  vertical-align: top;
}
.point_table01 td:last-child {
  border-right: none;
}
.point_table01 tr:first-child td {
  border-top: none;
}

/* tr奇数番号のth設定 */
.point_table01 tr:nth-child(even) th {
  background-color: #1B73BA;
  border-bottom: 1px solid #17619C;
  box-shadow: 2px 0 2px rgba(0,0,0,0.2);
  -moz-box-shadow: 2px 0 2px rgba(0,0,0,0.2);
  -webkit-box-shadow: 2px 0 2px rgba(0,0,0,0.2);
}

.point_table01 td.invalid_cell {
  background-color: lightgray;
}

/* 2つめのテーブル */
.point_table02 td:target {
  background-color: red;
}

.point_table02 {
  box-shadow: 0px 2px 2px rgba(0,0,0,0.2);
  -moz-box-shadow: 0px 2px 2px rgba(0,0,0,0.2);
  -webkit-box-shadow: 0px 2px 2px rgba(0,0,0,0.2);
  border-collapse: collapse;
  line-height: 1.5;
  text-align: center;
  width: 100%;
  /* border: 1;*/
  width: 100%;
  height: 40%;
  border-spacing: 5;
  margin-bottom: 10px;
  background-color: lightgray;
}
.point_table02 th {
  background-color: #1B73BA;
  box-sizing: border-box;
  color: #FFFFFF;
  font-size: 100%;
  font-weight: normal;
  padding: 10px;
  text-align: center;
  vertical-align : middle;
  line-height:1.2;
}


/* th偶数番号の設定 */
.point_table02 th:nth-child(odd) {
  background-color: #17619C;
  border-right: 1px solid #17619C;
}
.point_table02 td {
  background-color: #F8F8F8;
  border-right: 1px solid #8DA6AF;
  border-top: 1px solid #8DA6AF;
  font-size: 130%;
  padding: 15px 5px;
  vertical-align: top;
}
.point_table02 td:last-child {
  border-right: none;
}
.point_table02 tr:first-child td {
  border-top: none;
}

/* tr奇数番号のth設定 */
.point_table02 tr:nth-child(even) th {
  background-color: #1B73BA;
  border-bottom: 1px solid #17619C;
  box-shadow: 2px 0 2px rgba(0,0,0,0.2);
  -moz-box-shadow: 2px 0 2px rgba(0,0,0,0.2);
  -webkit-box-shadow: 2px 0 2px rgba(0,0,0,0.2);
}

.point_table02 td.invalid_cell {
  background-color: lightgray;
}

/* 3つめのテーブル */
.point_table03 td:target {
  background-color: red;
}

.point_table03 {
  box-shadow: 0px 2px 2px rgba(0,0,0,0.2);
  -moz-box-shadow: 0px 2px 2px rgba(0,0,0,0.2);
  -webkit-box-shadow: 0px 2px 2px rgba(0,0,0,0.2);
  border-collapse: collapse;
  line-height: 1.5;
  text-align: center;
  width: 100%;
  /* border: 1;*/
  width: 100%;
  height: 40%;
  border-spacing: 5;
  margin-bottom: 10px;
  background-color: lightgray;
}
.point_table03 th {
  background-color: #1B73BA;
  box-sizing: border-box;
  color: #FFFFFF;
  font-size: 100%;
  font-weight: normal;
  padding: 10px;
  text-align: center;
  vertical-align : middle;
  line-height:1.2;
}


/* th偶数番号の設定 */
.point_table03 th:nth-child(odd) {
  background-color: #17619C;
  border-right: 1px solid #17619C;
}
.point_table03 td {
  background-color: #F8F8F8;
  border-right: 1px solid #8DA6AF;
  border-top: 1px solid #8DA6AF;
  font-size: 130%;
  padding: 15px 5px;
  vertical-align: top;
}
.point_table03 td:last-child {
  border-right: none;
}
.point_table03 tr:first-child td {
  border-top: none;
}

/* tr奇数番号のth設定 */
.point_table03 tr:nth-child(even) th {
  background-color: #1B73BA;
  border-bottom: 1px solid #17619C;
  box-shadow: 2px 0 2px rgba(0,0,0,0.2);
  -moz-box-shadow: 2px 0 2px rgba(0,0,0,0.2);
  -webkit-box-shadow: 2px 0 2px rgba(0,0,0,0.2);
}

.point_table03 td.invalid_cell {
  background-color: lightgray;
}