.open-hero {
  width: 100%;
  background: #D3D1D9;
}

.open-hero .img {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
}

.open-content {
  padding: 60px 0;
}

.open-wrap .open-content:last-child {
  padding-bottom: 80px;
}

.open-hd {
  font-size:20px;
  padding-bottom: 10px;
  font-weight: 900;
  color: #2455a0;
  margin-bottom: .5em;
  line-height: 1.4;
  text-align: center;ß
}

.open-table > table {
  width: 100%;
}

.open-table > table .note {
    color: #333;
    font-size: 80%;
    line-height: 1.4;
    display:block;
    font-weight:400;
}

.caution {
  margin-top: 10px;
  text-align: center;
  color: #f00;
}

.caution.first {
  margin-top: -50px;
}

@media (max-width:768px) {
  .caution {
    margin-bottom: 20px;
    text-align-last: left;
  }
}

h4{
      font-size: 24px;
    font-weight: 900;
    border-left: 6px solid #22509c;
    color: #22509c;
    padding-left: 27px;
    margin-bottom: 20px;
    line-height: 1.4;
}

h3 {
    margin: 0 auto 20px;
    text-align: center;
    font-size: 19px;
}

.open-table > table th,
.open-table > table td {
  border: 1px solid #c5c5c5;
  padding: 5px 10px;
  vertical-align: middle;
}

.open-table > table td {
  background: #fff;
}

.open-table > table th {
  text-align: center;
  font-weight: 700;
  background: #2355a0;
  color: #fff;
}
.open-table tbody th {
  width: 20%;
}
.open-table > table span {
  color: #e02f2f;
  font-weight: 700;
}
.day {
    width: 10%;
    text-align: center;
}
.mgb60 {
  margin-bottom: 60px;
}
.lepton-feature-box {
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content:space-between;
}
.lepton-feature-box h3{
  margin-bottom: 10px;
}
.lepton-feature-box h4{
  width:100%;
}

.inner-100 img{
    width: 70%;
    margin: 0 auto;
}
.inner-70{
    width:70%;
}
.inner-30{
    width:25%;
}

@media (max-width:768px) {
  .inner-100 img{
      width: 100%;
  }
}

.about-summary {
  margin-top: -20px;
  margin-bottom: 40px;
}
@media (max-width:768px) {
  .about-summary {
    margin-top: -10px;
    margin-bottom: 20px;
  }
}
.about-inner {margin-bottom: 20px;}

.all-btn {
  margin-top: 30px;
  margin-bottom: 60px;
}
.input-box:last-child .all-btn {
  margin-bottom: 0;
}

.all-btn a, .all-btn div {
    background-color: #ffa800;
    height: 70px;
}

.about-sub{
  margin-bottom: 20px;
  text-align: center;
}

@media (max-width:768px) {
  
.about-sub{
  text-align: left;
  margin-bottom:20px;
}
  .inner-70,.inner-30{
    width:100%;
}
  .day {
    text-align: left;
}
  h4{
    font-size: 20px;
    border-left: 3px solid #22509c;
    padding-left: 15px;
    margin-bottom: 20px;
}
h3 {
    font-size:16px;
    text-align:left;
}
  .mgb60 {
    margin-bottom: 30px;
  }

  .open-content {
    padding: 30px 0;
  }

  .open-wrap .open-content:last-child {
    padding-bottom: 40px;
  }

  .open-table > table span {
    color: #de3535;
    font-weight: 700;
    font-size: 1.2em;
  }

  .open-table > table th {
    min-width: 70px;
    text-align: left;
  }
  .op-wrap{
    display:inline-block;
  }
}




/* 210301 追記*/

.title_free {
	font-size: 22px;
	margin-bottom: 20px;
	text-align: center;
	font-weight: bold;
}

@media (max-width:768px) {
	.title_free {
		font-size: 18px;
	}
}



.page-title {
  padding: 0 10px;
}
.page-title h2 span {
  display: inline-block;
}

.arithmetic-4 .sub-ttl {
  padding-left: 40px;
}
@media (max-width:768px) {
  .page-title h2 {
    font-size: 20px;
  }
}