@media screen and (max-width: 1023px) {
  body {
    font-size: 15px;
    width: auto;
    margin: auto;
  }
  .pc { display:none; 
  }
  .sp { display:inline; 
  }

  header {
    display: block;
    position: absolute;
    top: 10px;
    left: 5%;
  }
h2 {
  font-size: 1.8em;
    font-weight: bold;
    position: relative;
    line-height: 0.95em;
    text-align: center;
    padding: 10% 15%;
}
#main_visual img{
  width: 100%;
  margin: auto;
}
.fv_btn{
  margin: 20px 0;
  text-align: center;
}
.btn{
  display: block;
  background-color: #FF7315;
  color: #ffffff;
  font-weight: bold;
  width: 80%;
  margin: auto;
  padding: 10px;
  border-radius: 20px;
  text-decoration: none;
}
#description h2{
  padding: 10% 15%;
}
#description .inner_seminer {
    padding: 5% 10%;
    margin: auto;
    line-height: 1.5em;
    font-size: 1em;
    text-align: left;
}
#recommend .inner_seminer{
  padding: 5% 0%;
}
#recommend ul{
  padding-left: 60px;
  line-height: 2em;
}
#speaker .inner_seminer{
  padding: 10%;
}
.inner_seminer_human{
  display: flex;
    justify-content: center;
    flex-wrap: wrap;
    column-gap: 0px;
    row-gap: 40px;
}
.picture img{
  width: 100%;
}

.profile img{
  display: none;
}
.profile_text{
  font-size: .9em;
}
.picture{
text-align: center;
margin-bottom: 10px;
}
.human{
  width: 100%;
  display: block;
  margin-bottom: 50px;
}
.human:last-child{
  margin-bottom: 0px;
}
.company_log{
  width: 100%;
}
.maintext {
    font-size: 1.1em;
    font-weight: bold;
}
#timetable .inner_seminer {
  padding: 10%;
}
.timetable_article{
  display: block;
  position: reactive;
  margin-bottom: 30px;
}
.timetable_article:last-child{
  margin-bottom: 0px;
}
.time{
  width: 100%;
  padding-left: 0px;
  padding-bottom: 10px;
  font-weight: bold;
  font-size: 1.1em;
  color: #4C9542;
}
.time2{
  width: 100%;
  padding-left: 0px;
}
.timecontents{
  width: 100%;
}
.timecontents_human{
  padding-right: 0px;
  position: absolute;
  top: 7px;
  right: 10px;
}
.timecontents_human2{
  padding-right: 0px;
  position: absolute;
  top: 7px;
  right: 10px;
  column-gap: 0px;
  width: 30%;
}
.timecontents_human2 li{
  margin: auto 0;
  width: none;
}
.timecontents_human img {
    width: 100%;
}
.timecontents_human2 img {
  width: 100%;
}
.outlinetable_item_content {
    width: 100%;
    line-height: 1.5em;
}
.outlinetable_item_heading {
    width: 100%;
}
.outlinetable_item_heading {
    width: 100%;
}
#outline .inner_seminer {
    padding: 10%;
}
.outline2 {
    padding: 10px 0px;
    font-weight: 600;
    font-size: 1.1em;
    text-align: center;
}
.outlinetable_item {
    display: block;
    padding: 10px 0px;
    border-top: solid 1px #dbdde0;
}
.outline23 {
    padding: 5px 10px;
    font-weight: 600;
    border-radius: 30px;
    width: 40%;
    text-align: center;
    font-size: 0.8em;
    margin-top: 10px;
}
.outlinetable{
  padding-left: 0px;
}
.outlinetable_item_content_small {
    font-size: .8em;
    line-height: 1.5em;
    padding: 15px;
    margin-top: 15px;
}
.outlinetable_item_content3{
    display: block;
    width: 70%;
}
.outlinetable_item_nove img{
  width: 40%;
  padding-top: 20px;
}
#corporate{
  background: #244B60
}
#corporate .inner_seminer {
  padding: 0% 5% 10% 5%;
}
@keyframes UpAnime {
  from {
    opacity: 0;
    transform: translateY(500px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#footer_btn.DownMove {
  animation: DownAnime 0.75s forwards;
}
#form .inner_seminer{
  padding: 0% 5% 10% 5%;
}

@keyframes DownAnime {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 1;
    transform: translateY(500px);
  }
}