@charset "UTF-8";

.inner {
  max-width: 100%;
  padding: 0 5vw;
}

/**********************************************************
 * main
 **********************************************************/
.title_section {
  font-size: 4.5vw;
  margin-bottom: 9vw;
}
* + .title_section {
  margin-top: 12vw;
}
#concept {
  padding: 9vw 0;
}
#concept .title_concept {
  position: static;
  font-size: 28vw;
}
#concept .text_concept {
  position: static;
  width: 100%;
  padding: 0;
  margin-top: 4vw;
}
#concept .text_concept p {
  font-size: 3.75vw;
}
#concept .img_concept {
  display: block;
  position: static;
  width: 64vw;
  margin: -2vw auto 0;
}
.detail_schedule {
  justify-content: center;
  gap: 4vw;
  width: 100%;
}
.detail_schedule dt {
  font-size: 6vw;
}
.detail_schedule dd {
  font-size: 5vw;
}
.btn_schedule {
  font-size: 4vw;
  margin: 6vw auto 0;
}
.note_schedule {
  font-size: 5vw;
}
.youtube {
  width: 100%;
}
.btn_ticket {
  font-size: 5vw;
  margin: 6vw auto 0;
}
.note {
  text-align: center;
  font-size: 2.7vw;
  line-height: 1.6;
  margin-top: 2em;
}
#summary {
  padding: 9vw 0 12vw;
}
.img_summary {
  width: 86vw;
}
.list_summary {
  gap: 9vw;
  width: 100%;
  margin: 9vw auto 0;
}
.list_summary > li {
  border-radius: 4vw;
  box-shadow: 1.5vw 1.5vw 0px 0px rgba(255, 255, 255, 1);
  padding: 6vw;
}
.list_summary h3 {
  font-size: 3vw;
}
.list_summary .title_summary {
  font-size: 3.7vw;
  padding: .8em 0 .8em 6vw;
  margin: .7em -6vw 1em;
}
.list_summary p {
  font-size: 3.3vw;
  line-height: 1.6;
}
.list_summary .speaker {
  flex-direction: column;
  gap: 4vw;
  margin-top: 6vw;
}
.list_speaker_image {
  gap: 3vw;
  width: 100%;
}
.list_speaker_image li {
  width: calc((72vw - 4px) / 3);
}
.list_summary .box {
  padding: 5vw;
}
.list_summary .box h5 {
  font-size: 3vw;
}
.list_speaker_text {
  font-size: 2.7vw;
}
.list_summary .box .link {
  font-size: 2.7vw;
}
.session {
  flex-direction: column;
  gap: 4vw;
}
.list_summary li:nth-of-type(even) .session {
  flex-direction: column;
}
.session .image {
  width: 100%;
}
.title_session {
  font-size: 14vw;
  margin: .2em 0 .35em;
}
.list_performance {
  font-size: 2.7vw;
}
#ticket {
  padding: 9vw 0;
}
.text_ticket {
  font-size: 4.4vw;
  line-height: 1.6;
}
.room {
  gap: 4vw;
  width: 100%;
  margin: 5vw auto 0;
}
.room dl {
  padding: 5vw;
}
.room dt {
  font-size: 3.3vw;
  line-height: 1.6;
}
.room dd {
  font-size: 5vw;
}
.list_ticket {
  gap: 4vw;
  width: 100%;
  margin: 6vw auto 0;
}
.list_ticket > li {
  padding: 7vw 5vw;
  border-radius: 4vw;
}
.title_ticket {
  font-size: 5vw;
  padding-left: 7vw;
}
.title_student {
  font-size: 4vw;
  line-height: 1.4;
  margin: 1em 0 .6em 7vw;
}
.list_price + .title_student {
  margin-top: 1.5em;
}
.list_ticket p {
  font-size: 3.6vw;
  line-height: 1.6;
  padding-left: 7vw;
}
.list_price {
  font-size: 3.6vw;
  padding-left: 7vw;
}
.list_note {
  width: 100%;
  font-size: 2.7vw;
  margin: 4vw auto 0;
}
.title_place {
  font-size: 5vw;
  line-height: 1.4;
}
.title_room {
  font-size: 4vw;
}
.map {
  width: 100%;
  padding-top: 70vw;
  margin: 4vw auto 6vw;
}
.access {
  width: 100%;
  font-size: 3.7vw;
}
.title_address {
  font-size: 4vw;
  line-height: 1.6;
  margin-bottom: .5em;
}
.access + .list_note {
  width: 100%;
  margin-bottom: 9vw;
}
#speaker {
  padding: 9vw 0;
}
.list_speaker {
  gap: 9vw;
  width: 100%;
}
.list_speaker > li {
  border-radius: 4vw;
  box-shadow: 1.5vw 1.5vw 0px 0px rgba(35, 26, 119, 1);
  padding: 6vw;
}
.profile {
  flex-direction: column;
  gap: 5vw;
}
.profile .image {
  width: 100%;
}
.profile .image img {
  display: block;
  width: 40vw;
  margin: 0 auto;
}
.title_lecture {
  display: inline-block;
  min-width: 80%;
  padding: 3vw;
  margin: 5vw 0 0 -6vw;
  box-sizing: border-box;
}
.title_lecture small {
  font-size: 3vw;
}
.title_lecture span {
  font-size: 3.7vw;
}
.title_name {
  margin-bottom: 5vw;
}
.title_name .en {
  font-size: 7vw;
}
.title_name .ja {
  font-size: 4vw;
}
.introduction {
  font-size: 3.3vw;
  margin: 0 0 1.5em;
}
.works {
  padding: 5vw;
}
.works dt {
  font-size: 3vw;
}
.list_works {
  font-size: 2.7vw;
}
.works .link {
  font-size: 2.7vw;
}
.materials {
  gap: 3vw;
  margin-top: 3vw;
}
.materials img {
  width: calc(50% - 1.5vw);
}
.comingsoon {
  font-size: 5vw;
}
#sponsorship {
  padding: 9vw 0;
}
.list_sponsorship {
  border-radius: 4vw;
  padding: 8vw 5vw;
}
.list_sponsorship dt {
  font-size: 3.7vw;
}
.list_sponsorship dd {
  font-size: 4vw;
}
.list_logo {
  gap: 7vw;
  margin: 4vw auto 0;
}
.list_logo img {
  height: 10vw;
}

/**********************************************************
 * footer
 **********************************************************/
.nav_footer {
  font-size: 2.5vw;
  padding: 5vw 0;
}
.copyright {
  font-size: 2.4vw;
  line-height: 1.4;
  padding: 5vw;
}