@charset "utf-8";
/* CSS Document */

img{max-width: 100%;}

main{
  background-color:#D9F1F8;
}
.oms_bgwrap{
  background-image:url("../img/bg_ptn_l.png"),url("../img/bg_ptn_r.png");
  background-position:calc(50% - 800px) 0,calc(50% + 800px) -380px;
  background-repeat:repeat-y;
  background-attachment: fixed;
  max-width:1920px;
  margin:auto;
}

.oms_pistripe{
  padding: 0 16px 40px;
}
.oms_blstripe{
  padding: 40px 16px;
  background-color:#FFF18F;
  background-image:url("../img/bg_btm_l.png"),url("../img/bg_btm_r.png");
  background-position:calc(50% - 800px) center,calc(50% + 800px) center;
  background-repeat:no-repeat;
  margin: 0 calc(50% - 50vw);
  width: 100vw;
}

.oms_top{
  width: calc(100% + 32px);
  margin-left: -16px;
  margin-bottom: 52px;
  padding-bottom: 10px;
}
.oms_top h1{
  margin-bottom: 10px;
  padding-top: 14px;
  text-align: center;
}
.oms_schedule{text-align: center;}
.oms_entry{
  text-align: center;
  margin-top: -48px;
}
.oms_entrytext{margin-bottom: 8px;}
.oms_entry a{
  display: inline-block;
  margin-bottom: 16px;
}



.oms_seminardetail{
  position: relative;
  max-width: 1000px;
  margin: 0 auto 8px;
  padding: 18px 10px 26px;
  border-radius: 20px;
  background-color: #FFFFFF;
}
.oms_seminardetail > h2{
  position: absolute;
  top: -40px;
  left: calc(50% - 275px);
}
.oms_seminardetail > div{
  padding-left: 40px;
  padding-right: 40px;
  background-image: url(../img/il_circlebg.svg), url(../img/il_circlebg.svg);
  background-position: left top, right top;
  background-repeat: repeat-y;
}

.oms_learning{padding-top: 32px;}
.oms_learningtext{
  line-height: 2;
  margin-bottom: 14px;
  text-align: center;
  color: #0A3960;
}
.oms_coin{
  display: flex;
  justify-content: center;
  gap: 0 20px;
  width: 734px;
  margin: 0 auto 16px;
  padding: 14px 0;
  border-radius: 100px;
  background-color:#D9F1F8;
}
.oms_kubota{
  position: relative;
  padding-bottom: 30px;
}
.oms_learningtext2{
  line-height: 2;
  padding-left: 190px;
  color: #0a3960;
}
.oms_kubota img{
  position: absolute;
  left: 0;
  bottom: 0;
}
.oms_present{
  position: relative;
  padding:28px 32px 16px;
  background-color: #FFF18F;
  border-radius: 8px;
}
.oms_present h3{
  position: absolute;
  top: -17px;
  left: calc(50% - 150px);
}
.oma_presflex{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.oma_presflex div:first-of-type{width: 50%;}
.oma_presflex div:last-of-type{width: 44.875%;}
.oms_present p{
  text-align: right;
  font-size: 0.625rem;
}


.oms_teacher{
  display: flex;
  justify-content: space-between;
  line-height: 1.5;
}
.oms_teacher > div:first-of-type{
  width: 190px;
  aspect-ratio: 1;
}
.oms_teacher > div:nth-of-type(2){width: 684px;}
.oms_teacher h2{
  font-size: 1.25rem;
  font-weight: bold;
  color: #0A3960;
}
.oms_name{
  margin-bottom: 10px;
  font-weight: bold;
  font-size: 1.25rem;
  color: #0A3960;
}
.oms_name span{
  display: block;
  font-size: 0.7em;
}
.oms_invite{
  line-height: 1.75;
  color: #0A3960;
}

.oms_host{
  display: flex;
  justify-content: space-between;
  line-height: 1.5;
}
.oms_host > div:first-of-type{
  width: 190px;
  aspect-ratio: 1;
  order: 2;
}
.oms_host > div:nth-of-type(2){
  width: 684px;
  order: 1;
}
.oms_host h2{
  font-size: 1.25rem;
  font-weight: bold;
  color: #0A3960;
}



.oms_outline{
  position: relative;
  max-width: 1000px;
  margin: auto;
  padding: 56px;
  border-radius: 20px;
  border: 3px solid #0A3960;
  background-color: #FFFFFF;
}
.oms_outline h2{
  position: absolute;
  top: -31px;
  left: calc(50% - 176px);
}
.oms_outline dl{
  display: flex;
  flex-wrap: wrap;
  max-width: 864px;
}
.oms_outline dl dt{
  width: 82px;
  line-height: 1.75;
  padding-right: 14px;
  text-align: right;
  color: #0A3960;
  border-right: 3px solid #8ACCEF;
}
.oms_outline dl dd{
  width: calc(100% - 82px);
  padding-left: 14px;
  line-height: 1.75;
  color: #0A3960;
}
.oms_outline dl dt:nth-last-of-type(n+2),
.oms_outline dl dd:nth-last-of-type(n+2){margin-bottom: 16px;}
.oms_outline dl dd p{
  font-size: 1.25rem;
  font-weight: bold;
}
.oms_outline dl dd span{
  font-size: 0.75em;
  padding-bottom: 0.5em;
  display: block;
}
.oms_map{
  max-width: 770px;
  width: 100%;
  height: 330px;
  margin: 10px 0 20px;
  padding-left: 108px;
}
.oms_outline iframe{
  width: 100%;
  height: 100%;
}
.oms_outline dd img{
  position: absolute;
  width: 140px;
  height: 140px;
  bottom: 224px;
}
.oms_outline dd:nth-of-type(2) img{left: 433px;}
.oms_outline dd:nth-of-type(3) img{left: 585px;}



.oms_bodyentry{
  padding:24px 16px;
  margin-top:0;
  background-color:#FFF;
  margin: 0 calc(50% - 50vw);
  width: 100vw;
}
.oms_commentary{
  margin-top: 10px;
  text-align: center;
  font-size: 0.875rem;
  color: #707070;
}



.oms_notes{padding: 32px 16px;}
.oms_notes > div{
  max-width: 1000px;
  margin: auto;
  padding: 24px 16px 32px;
  border: 3px solid #AEDCE9;
  border-radius: 20px;
  background-color: #FFFFFF;
}
.oms_notes > div p,
.oms_notes > div li{
  line-height: 2;
  font-size: 0.875rem;
  color: #0A3960;
}



.oms_footer{
  padding: 56px 16px 72px;
  background-color: #FFFFFF;
  margin: 0 calc(50% - 50vw);
  width: 100vw;
}
.oms_footer dl{
  display: flex;
  flex-wrap: wrap;
  max-width: 700px;
  width: 100%;
  line-height: 1.5;
  margin: auto;
}
.oms_footer dl dt{
  width: 116px;
  padding-right: 16px;
  text-align: right;
  color: #0A3960;
  border-right: 3px solid #8ACCEF;
}
.oms_footer dl dd{
  width: calc(100% - 116px);
  padding-left: 16px;
  color: #0A3960;
}
.oms_footer dl dt:nth-last-of-type(n+2),
.oms_footer dl dd:nth-last-of-type(n+2){margin-bottom: 20px;}
.oms_footer dl dd p{font-weight: bold;}
.oms_footer dl dd span{margin-left: 1em;}
.oms_footer dl dd div{
  margin-top: 8px;
  font-size: 0.875rem;
}

.oms_entrybtn{
  position: fixed;
  right: 0;
  top: 50vh;
  writing-mode: vertical-rl;
}
.oms_entrybtn a{
  display: block;
  padding: 1em 0.5em;
  text-decoration: none;
  font-size: 1.125rem;
  font-weight: bold;
  color: #0A3960;
  text-shadow: 0 1px #FFFFFF, 1px 0 #FFFFFF, 1px 1px #FFFFFF, 0 -1px #FFFFFF, -1px 0 #FFFFFF, -1px -1px #FFFFFF, 1px -1px #FFFFFF, -1px 1px #FFFFFF;
  border: 2px solid #0a3960;
  border-right:none;
  border-radius: 20px 0 0 20px;
  background-color: #a9d89e;
  box-shadow: 0px 3px 0px rgba(0, 0, 0, 0.16);
}

.tss_footer{background-color: #AEDCE9;}

.oms_colsetxt{
  color:red;
  font-weight:bold;
  line-height:1.5;
  padding-bottom:1em;
  font-size:1.125rem;
}




@media screen and (min-width:821px){
  .oms_entry a:hover{opacity: 0.5;}
  .oms_entrybtn:hover{opacity: 0.5;}

  .tss_gotop a:hover{opacity: 0.5;}
}




@media screen and (max-width:1050px){/*コンテンツ幅+padding+スクロールバー*/
  .oms_coin{
    width: 70vw;
    gap: 0 1.9vw;
  }
  .oms_coin div{width: 16.8vw;}
  .oms_present{padding: 20px 4.2vw;}


  .oms_outline{padding: 56px 5.33vw;}
}
@media screen and (max-width:905px){/*トップの円のサイズ+スクロールバー*/
  .oms_top{background-size: 100vw 100vw;}
  .oms_schedule img{width: 73%;}
  .oms_entrytext img{width: 30%;}
  .oms_entry a{width: 46.6%;}
}
@media screen and (max-width:820px){
  h1{
    width:120%;
    margin-left:-10%;
  }
  .oms_colsetxt{font-size:0.75em;}
  .tss_body{padding-bottom: calc(17.5vw + 120px);}
  
  .oms_entry{
    margin-top:0;
  }

  .oms_schedule img{width: 82%;}
  .oms_entrytext img{width: 38.4%;}
  .oms_entry a{width: 61.8%;}
  .oms_limit{font-size: 0.75rem;}


  .oms_seminardetail > div{
    padding-right: 10px;
    padding-left: 10px;
    background-size: 6px 12px;
  }
  .oms_learning{padding-top: 4.9vw;}
  .oms_learningtext{
    text-align: left;
    font-size: clamp(0.75rem, 0.614rem + 0.51vw, 0.875rem);/*12-14 428-820*/
  }
  .oms_kubota{padding-bottom: 16px;}
  .oms_learningtext2{
    padding-left: 26vw;
    font-size: clamp(0.75rem, 0.614rem + 0.51vw, 0.875rem);/*12-14 428-820*/
  }
  .oms_kubota img{
    max-width: 178px;
    width: 26vw;
  }


  .oms_teacher,
  .oms_host{
    align-items: center;
    flex-wrap: wrap;
  }
  .oms_teacher > div:first-of-type,
  .oms_host > div:first-of-type{
    width: 29.3vw;
    order: 1;
  }
  .oms_teacher > div:first-of-type img,
  .oms_host > div:first-of-type img{width: 100%;}
  .oms_teacher > div:nth-of-type(2),
  .oms_host > div:nth-of-type(2){display: contents;}
  .oms_teacher > div:nth-of-type(2) div,
  .oms_host > div:nth-of-type(2) div{
    width: 47vw;
    order: 2;
  }
  .oms_teacher h2,
  .oms_host h2{font-size: 0.875rem;}
  .oms_name{
    margin-bottom: 0;
    font-size: 1rem;
  }
  .oms_invite{
    width: 100%;
    margin-top: 10px;
    font-size: 0.875rem;
    order: 3;
  }


  .oms_seminardetail > h2{
    width: 67.2vw;
    top: -4.8vw;
    left: calc(50% - 33.6vw);
  }


  .oms_outline dl dt{
    width: 100%;
    text-align: left;
    font-size: 0.875rem;
    border-right: none;
  }
  .oms_outline dl dt::after{
    content: "";
    display: inline-block;
    width: 64px;
    margin-left: 8px;
    vertical-align: middle;
    border-top: 2px solid #8ACCEF;
  }
  .oms_outline dl dt:nth-last-of-type(n+2){margin-bottom: 0;}
  .oms_outline dl dd{
    width: 100%;
    padding-left: 0;
    font-size: 0.875rem;
  }
  .oms_outline dl dd:nth-last-of-type(n+2){margin-bottom: 24px;}
  .oms_outline dl dd p{font-size: 1rem;}
  .oms_map{padding-left: 0;}
  .oms_outline dd img{
    position: static;
    display: block;
  }

  .oms_notes > div p,
  .oms_notes > div li{font-size: 0.75rem;}


  .oms_footer dl dt{
    width: 100%;
    text-align: left;
    font-size: 0.875rem;
    border-right: none;
  }
  .oms_footer dl dt::after{
    content: "";
    display: inline-block;
    width: 88px;
    margin-left: 8px;
    vertical-align: middle;
    border-top: 2px solid #8ACCEF;
  }
  .oms_footer dl dt:nth-last-of-type(n+2){margin-bottom: 0;}

  .oms_footer dl dd{
    width: 100%;
    padding-left: 0;
    font-size: 0.875rem;
  }
  .oms_footer dl dd:nth-last-of-type(n+2){margin-bottom: 24px;}
  .oms_footer dl dd p{font-size: 1rem;}
  .oms_footer dl dd span{
    display: block;
    margin-left: 0;
  }


  .oms_entrybtn{left: calc(100vw - 1.25em);}
  .oms_entrybtn a{font-size:0.875rem;}
}
@media screen and (max-width:430px){
  .oms_present h3{
    width: 53.3vw;
    top: -2vw;
    left: calc(50% - 26.6vw);
  }
  .oms_present{padding: 6.3vw 8px 4px;}
  .oma_presflex{
    flex-wrap: wrap;
    justify-content: center;
  }
  .oma_presflex div:first-of-type,
  .oma_presflex div:last-of-type{width: 88%;}
  .oma_presflex div:first-of-type{
    margin-bottom: 8px;
    padding: 0 10vw;
  }


  .oms_outline{padding: 6.8vw 5.33vw 32px;}
  .oms_outline h2{
    width: 52.8vw;
    top: -4.9vw;
    left: calc(50% - 26.4vw);
  }
  .oms_outline dd img{
    width: 100px;
    height: 100px;
    margin: auto;
  }


  .oms_commentary span{display: block;}
}