@charset "UTF-8";
/* CSS Document */
.tx_red{
    color: red;
}
.tab_area{
    display: flex;
    justify-content: space-around;
    cursor: pointer;
    margin: 0 80px;
    padding: 0 30px;
}
.tab_area .tab{
    width: 26%;
    height: 34px;
    text-align: center;
    color: #fff;
    list-style: none;
}
.tab_area .tab{
    background: rgba(13,131,170,1.00);
}
.tab_area .tab.active{
   background:#6B6B6B;
   border: none;
}
.tabber{
    background:#F0F0F0;
}
.tabber .tabbertab{
    display: none;
}
.tabber .tabbertab.show{
    display: block;
}
.tabber{
    margin: 0 80px;
    padding: 30px;
}
.ach ul.num{
	counter-reset: number 0;           /* number のカウンタを 0 にセット */
	padding-left: 0;
}
.ach ul.num li{
	line-height: 1.5;
	position: relative;
	padding-left: 50px;
	margin-bottom: 20px;
	list-style: none;
	width: 100%;
	box-sizing: border-box;
}
.ach ul.num li:before{
  counter-increment: number 1;      /* number カウンタを増加 */
  content: counter(number) ;      /* 表示形式を指定 */
	position: absolute;
	left: 0;
	top: 0;
	color: #5CB0E8;
	width: 40px;
	text-align: center;
	font-weight: bold;
}

/* 項目を追加したら『counter-reset』の数字を変更する  */
.ach ul.num.list1{
	counter-reset: number 21;
}
.ach ul.num.list1 li:before{
	counter-increment: number -1;
}
.ach ul.num.list2{
	counter-reset: number 85;
}
.ach ul.num.list2 li:before{
	counter-increment: number -1;
}
.ach ul.num.list3{
	counter-reset: number 71;
}
.ach ul.num.list3 li:before{
	counter-increment: number -1;
}
.ach ul.num.list4{
	counter-reset: number 157;
}
.ach ul.num.list4 li:before{
	counter-increment: number -1;
}


.ach ul.num li:after{
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -10px;
	height: 1px;
	width: 99%;
	margin: auto;
	display: block;
	background-color: #5CB0E8;
}
@media screen and (max-width:768px) {
    .tab_area,
    .tabber{
        margin: 0;
    }
    .tabber{
        padding: 10px;
    }
    .tab_area{
        flex-direction: column;
    }
    .tab_area .tab{
        width: 100%;
        margin-bottom: 1px;
    }
}