html, body {
  margin: 0px;
  display: flex;
  min-height: 100vh;
  height: 100%;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont,"Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}

main {
  flex: 1 0 auto;
}

span.aks {
   display: inline-block;
}

span.font-small {
  font-size: 60%;
}

.deco {border-bottom: 2px #26a69a dotted; padding: 2% 4% 4% 4%; margin: 0px;}
.deco-2 {border-bottom: 2px #f4511e dotted; padding: 2% 4% 4% 4%; margin: 0px;}
.deco-3 {border-bottom: 2px #f4511e dotted; padding: 2% 4% 4% 4%; margin: 0px;}
.padding {padding: 5%;}
.padding-no-top {padding: 0 5% 5% 5%;}
.padding-no-top-bottom {padding: 0 5%;}
.padding-only-top {padding: 5% 0 0 0;}
.m-padding {padding: 5% 0;}
.m-padding-little-top {padding: 1% 0 5% 0;}
.s-padding {padding: 1%;}
.brand-logo {
  object-fit: contain;
}
.margin-no {margin: 0;}
/* シンプルな線 */
/* hr {
  height: 1px;
  border: none;
  border-top: 1px #777777 solid;
} */

hr.gray{
  height: 1px;
  border: none;
  border-top: 1px #777777 solid;
}

hr.orange {
  height: 0px;
  border: none;
  border-top: 3px #FFA500 solid;
}

.hr-light {
  height: 1px;
  border: none;
  border-top: 1px #ccc solid;
}

/* 下線 */
.under-blue {
  border-bottom: solid 5px #283593;
}

.under-blue-thin {
  border-bottom: solid 2px #283593;
}

.under-orange {
  border-bottom: solid 2px #ef6c00;
}

.pattern-cross {
  /* background-color: #f8fefb; */
  background-color: #F2F8FC;
  background-image: linear-gradient(90deg, rgba(198,228,224,0.6) 1px, transparent 0%),
                    linear-gradient(rgba(198,228,224,0.6) 1px, transparent 0%);
  background-size: 12px 12px;
}

ol.tl{
  counter-reset:list;
  list-style-type:none;
  /* font: 16px/1.6 'arial narrow', sans-serif; */
  padding: 0px;
}

@media only screen and (min-width : 461px){
  ol.tl li{
    position:relative;
    line-height: 30px;
    margin: 7px 0 14px 16px;
    padding-left: 10px;
    font-weight: bold;
    font-size:18px;
  }
}
@media only screen and (max-width : 462px) and (min-width : 375px){
  ol.tl li{
    position:relative;
    line-height: 30px;
    margin: 7px 0 14px 16px;
    padding-left: 10px;
    font-weight: bold;
    font-size:14px;
  }
}
@media only screen and (max-width : 374px){
  ol.tl li{
    position:relative;
    line-height: 30px;
    margin: 7px 0 14px 16px;
    padding-left: 10px;
    font-weight: bold;
    font-size:12px;
  }
}

ol.tl li:after{
  content:"";
  position: absolute;
  top: 6px;
  left: -15px;
  border-style: solid;
  border-width: 8px 0 8px 14.0px;
  border-color: transparent transparent transparent #283593;
}

ol.sq{
  counter-reset:list;
  list-style-type:none;
  font: 16px/1.6 'arial narrow', sans-serif;
  padding: 5px;
}
ol.sq li{
  position:relative;
  line-height: 30px;
  margin: 7px 0 14px 40px;
  padding-left: 10px;
  font-weight: bold;
  font-size:14px;
}
 ol.sq li:before{
  counter-increment: list;
  content: counter(list);
  position: absolute;
  top: 0;
  left: -35px;
  width: 30px;
  height: 30px;
  text-align: center;
  color: #fff;
  line-height:30px;
  z-index:1;
}
ol.sq li:after{
  content:"";
  position: absolute;
  top: 3px;
  left: -32px;
  width: 25px;
  height: 25px;
  background: #15afca;
  color: #fff;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
}

#bm {
  width: 100%;
  height: 100%;
}

#top-title{
  color: #ffffff;
  font-family:"ヒラギノ丸ゴ Pro W4",
  "ヒラギノ丸ゴ Pro",
  "Hiragino Maru Gothic Pro",
  "ヒラギノ角ゴ Pro W3",
  "Hiragino Kaku Gothic Pro",
  "HG丸ｺﾞｼｯｸM-PRO",
  "HGMaruGothicMPRO";
}

#top-title-sp{
  color: #ffffff;
  font-family:"ヒラギノ丸ゴ Pro W4",
  "ヒラギノ丸ゴ Pro",
  "Hiragino Maru Gothic Pro",
  "ヒラギノ角ゴ Pro W3",
  "Hiragino Kaku Gothic Pro",
  "HG丸ｺﾞｼｯｸM-PRO",
  "HGMaruGothicMPRO";
}

.hiragino {
  font-family:"ヒラギノ丸ゴ Pro W4",
  "ヒラギノ丸ゴ Pro",
  "Hiragino Maru Gothic Pro",
  "ヒラギノ角ゴ Pro W3",
  "Hiragino Kaku Gothic Pro",
  "HG丸ｺﾞｼｯｸM-PRO",
  "HGMaruGothicMPRO";
}

.parallax-container .section {
  width: 100%;
}
.parallax-container {
  height: 700px;
}

.line.red{
  border-bottom: 1px solid red;
}

.line.blue{
  border-bottom: 1px solid blue;
}

.line.gray{
  border-top: 1px solid #d0d0d0;
  padding-bottom: 15px;
}

@media only screen and (max-width : 992px) {
  .parallax-container .section {
    position: absolute;
    top: 50px;
  }
}

.gray-back {
  background-color: #f7f7f7;
}

.card .card-image .card-title {
  padding: 12px;
  font-size: 20px;
  background: #ffffff00;
}

.card-menu{
  background: black;
  cursor: pointer;
}

.card-menu :hover{
  background: #666;

}

.card .card-image img {
  opacity: 0.6;
}

/****************************************************************************/

#class-detail-area {
  color: white;
  height: 140px;
  width: 100%;
  padding-top: 20px;
}

#class-detail-button {
  background-color: #ffa500;
  width: 370px;
  height: 74px;
  border-radius: 15px;        /* CSS3草案 */
  -webkit-border-radius: 15px;    /* Safari,Google Chrome用 */
  -moz-border-radius: 15px;   /* Firefox用 */
}

#class-detail-icon {
  padding: 8px 0px 8px 20px;
  float: left;
}

@media only screen and (min-width : 401px) {
  #class-detail-text {
    visibility: visible;
    padding-top: 6px;
    overflow: hidden;
  }

  #class-detail-text-small {
    display: none;
  }
}

@media only screen and (max-width : 400px) {
  #class-detail-button {
    width: 280px;
  }

  #class-detail-icon {
    padding: 8px 0px 8px 8px;
    float: left;
  }

  #class-detail-text {
    display: none;
  }

  #class-detail-text-small {
    visibility: visible;
    padding-top: 8px;
    overflow: hidden;
  }
}