@charset "utf-8";

.color_lightBlue {
  color: #19b9cd;
}


.sasugaku_list-3column {
  box-sizing: border-box;
  zoom: 1;
  display: flex;
  flex-wrap: wrap;
  margin: 0 0 0 -30px;
}
.sasugaku_list-3column > li {
  width: calc(33.3% - 30px);
  box-sizing: border-box;
  margin: 30px 0 0 30px;
}
.sasugaku_list-3column > li > *:first-child {
  margin-top: 0;
}
.border {
  border: solid 1px #dddddd;
}
@media screen and (max-width: 767px) {
  .sasugaku_list-3column {
    margin: 0;
  }
  .sasugaku_list-3column > li {
    margin: 20px 0 0 ;
    width: 100%;
  }
}

.sasugaku_list-2column {
  box-sizing: border-box;
  zoom: 1;
  display: flex;
  flex-wrap: wrap;
  margin: 0 0 0 -20px;
}
.sasugaku_list-2column > li {
  width: calc(50% - 30px);
  box-sizing: border-box;
  margin: 30px 0 0 30px;
}
.sasugaku_list-2column > li > *:first-child {
  margin-top: 0;
}
@media screen and (max-width: 767px) {
  .sasugaku_list-2column {
    margin: 0;
  }
  .sasugaku_list-2column > li {
    margin: 20px 0 0 ;
    width: 100%;
  }
}


/* ------------------------------------------
	sasugaku_box
--------------------------------------------- */
.sasugaku_box {
  background-color: #e2f3f7;
  padding: 30px;
}
.sasugaku_box_ttl {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.sasugaku_box_ttl > div:nth-child(1) {
  width: auto;
  padding-right: 15px;
}
.sasugaku_box_ttl > div:nth-child(2) {
  width: 100%;
}
.sasugaku_box_ttl .circle {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  color: #ffffff;
  line-height: 1;
  border-radius: 50%;
  margin: 0 auto;
  background-color: #8cc33c;
  font-size: 1.6rem;
}
.sasugaku_box_ttl .ttl {
  font-size: 1.25rem;
  line-height: 1.25;
}

.sasugaku_box_link {
  margin-top: 10px;
}
.sasugaku_box_link .module_link-box {
  background-color: #19b9cd;
  margin: 0;
}
.sasugaku_box_link .module_link-box:hover {
  background-color: #0078c3;
}

@media screen and (min-width: 768px) {

}

@media screen and (max-width: 767px) {


}



/* ------------------------------------------
	history
--------------------------------------------- */
.history {
  background-color: #e2f3f7;
  padding: 80px 0;
}

.history_line_box {
  position: relative;
  margin: 60px 0 0;
  padding: 20px 0;
}

.history_line_box::before {
  content: "";
  position: absolute;
  top: 0;
  left: calc(50% - 4px);
  width: 8px;
  height: 100%;
  background-color: #cccccc;
}

.history_line {
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 16px 0;
}

.history_line.top {
  padding-top: 0;
}

.history_line:nth-last-of-type(1)::before {
  top: -28%;
  height: 50%;
}

.leftside {
  -webkit-box-ordinal-group: 2;
  -ms-flex-order: 1;
  order: 1;
}

.rightside {
  -webkit-box-ordinal-group: 4;
  -ms-flex-order: 3;
  order: 3;
}

.history_line_year {
  position: relative;
  -webkit-box-ordinal-group: 3;
  -ms-flex-order: 2;
  order: 2;
  padding: 0 30px;
  width: auto;
}

.history_line_year .circle {
  color: #ffffff;
  width: 5.714rem;
  height: 5.714rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.714rem;
  letter-spacing: -0.01em;
  text-align: center;
  border-radius: 50%;
}

.history_line:nth-of-type(odd) .history_line_year .circle {
  background-color: #19b9cd;
}

.history_line:nth-of-type(even) .history_line_year .circle {
  background-color: #0078c3;
}

.history_line_txt {
  /*  width: calc(100% - 120px - 40%); */
  width: calc(540/1220 * 100%);
  position: relative;
  display: block;
  background-color: #ffffff;
  border-radius: 5px;
}

.history_line_txt.history_line_txt-blank {
  border: none;
}

.history_line_txt_in {
  padding: 30px;
}

.history_line_txt .ttl {
  font-size: 1.571rem;
  font-weight: bold;
  line-height: 1.2;
}

.history_line_txt .ttl a {
  color: #19b9cd;
}

.history_line_txt .ttl span {
  color: #0078c3;
}

.history_line_txt .module_float-2column {
  overflow: hidden;
  margin: 20px 0 0;
}

.history_line_txt .module_float-2column img {
  border-radius: 5px;
}

.history_line_txt .module_float-2column .module_float-2column__cell--left {
  width: 60%;
  float: left;
  padding: 0 20px 0 0;
}

.history_line:nth-of-type(n+2) .module_float-2column .module_float-2column__cell--left {
  width: 40%;
}

.history_line_txt .module_paragraph {
  font-size: 1.142rem;
}

.history_line:nth-of-type(n+2) {
  margin-top: -100px;
}


@media screen and (min-width: 768px) {
  .history .history_line_box-sr .history_line:nth-child(2n) .history_line_year::before,
  .history .history_line_box-sl .history_line:nth-child(2n+1) .history_line_year::after {
    position: absolute;
    top: 1.785rem;
    left: 0;
    content: "";
    border: 15px solid transparent;
    border-left: 21px solid #ffffff;
  }
  
  .history .history_line_box-sr .history_line:nth-of-type(2n+1) .history_line_year::after,
  .history .history_line_box-sl .history_line:nth-of-type(2n) .history_line_year::before {
    position: absolute;
    top: 1.785rem;
    right: 0;
    content: "";
    border: 15px solid transparent;
    border-right: 21px solid #ffffff;
  }
}

@media screen and (max-width: 767px) {
  .history {
    padding: 40px 0;
  }

  .history_line_box {
    margin: 40px 0 0;
  }

  .history_line_box::before {
    height: 100%;
    top: 0;
    left: 1.733rem;
  }

  .history_line {
    display: block;
    margin: 0 !important;
    padding: 20px 0;
  }

  .history_line_year {
    float: left;
    padding: 0 1.333rem 0 0;
  }

  .history .history_line:nth-of-type(n) .history_line_year::after {
    display: block;
    position: absolute;
    top: 1.333rem;
    right: 0;
    content: "";
    border: 0.666rem solid transparent;
    border-right: 0.933rem solid #ffffff;
  }

  .history_line_year .circle {
    width: 4rem;
    height: 4rem;
    font-size: 1.066rem;
    font-weight: 200;
  }

  .history_line_txt {
    width: calc(100% - 5.333rem);
    margin-left: 5.333rem;
  }

  .history_line_txt_in {
    padding: 8px 16px 0;
    padding: 20px 12px;
  }

  .history_line_txt .ttl {
    color: #19b9cd;
    font-size: 1.266rem;
    line-height: 1.2;
  }

  .history_line_txt .module_paragraph {
    font-size: 1rem;
  }
}