section {
  width: 100%;
  /* min-height: 100vh; */
}
.bg-wrap {
  width: 100%;
  height: 420px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.bg-wrap h2 {
  font-size: 52px;
  color: #fff;
  font-weight: 700;
}
.bg-wrap2 {
  width: 100%;
  height: 420px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: url("/image/site/airis2025.jpg") !important;
  background-size: cover;
  background-position: center;
}
.bg-wrap2 h2 {
  font-size: 52px;
  color: #fff;
  font-weight: 700;
  text-align: center;
}
.light {
  position: relative;
  height: 420px;
  width: 100%;
  &:after,
  &:before {
    content: "";
    display: block;
    position: absolute;
  }
  overflow: hidden;
}

.spark {
  animation: 1.25s linear 1.5s infinite alternate twinkle;
  background-image: url("/image/site/spark.png");
  background-size: cover;
  background-position: center;
}

.star1 {
  animation: 3s linear 1s infinite alternate twinkle;
}

.star2 {
  animation: 4s linear 0s infinite alternate twinkle;
}

.star3 {
  animation: 3.5s linear 0.5s infinite alternate twinkle;
}

.star4 {
  animation: 1.25s linear 1.5s infinite alternate twinkle;
}

.star5 {
  animation: 4s linear 2s infinite alternate twinkle;
}

.star6 {
  animation: 2.5s linear 1s infinite alternate twinkle;
}

@keyframes twinkle {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.sub-menu {
  width: 100%;
  height: 80px;
  background-color: #dee0f0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.submenu-list {
  width: 100%;
  max-width: 1200px;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 20px;
}
.submenu-list > a {
  width: fit-content;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #9594c3;
  font-size: 18px;
  font-weight: 700;
  padding: 3%;
}
.submenu-list > a.act {
  height: 100%;
  color: #14136b;
  border-bottom: 2px solid #14136b;
}
.content-section {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrap {
  margin-bottom: 200px;
}
.speakers-wrap {
  margin-bottom: 200px;
  display: flex;
  justify-content: space-between;
}
.content-wrap > h2 {
  font-size: 32px;
  font-weight: 700;
  color: #000;
  margin-bottom: 20px;
}
.content-wrap > p {
  font-size: 18px;
  font-family: Pretendard;
  font-weight: 400;
  line-height: 32px;
  word-wrap: break-word;
  margin-bottom: 60px;
}
.pic {
  width: 36%;
  height: 553px;
  overflow: hidden;
}
.pic img {
  width: 100%;
  height: 100%;
  border-radius: 20px;
}
.spk {
  width: 56.2%;
}
.spk > h2 {
  font-size: 32px;
  font-weight: 800;
}
.spk > span {
  font-size: 20px;
  color: #aeaeae;
  font-weight: 700;
}
.spk > table {
  margin-top: 20px;
  background-color: #efeff8;
  border-radius: 10px;
  width: 100%;
  min-height: 157px;
  padding: 30px;
  margin-bottom: 30px;
}
.spk > table tr {
  width: 80%;
}
.spk > table tr:first-child {
  /*border-bottom: 1px solid #d5d5ec;*/
}
.spk > table td:first-child {
  color: #14136b;
  font-size: 20px;
  font-weight: 800;
  padding: 0 30px;
  width: 22%;
}

.not {
  width: 10% !important;
}
.border {
  width: 90%;
  height: 1px;
  background-color: #d5d5ec;
}
.info-box {
  background-color: #f0f0fa;
  border-radius: 16px;
  padding: 30px;
  width: 100%;
  margin-top: 20px;
  margin-bottom: 30px;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.info-row {
  display: flex;
}

.info-label {
  font-size: 20px;
  font-weight: 800;
  color: #1a1a75;
  margin-right: 16px;
  line-height: 24px;
  width: 22%;
}

.info-value {
  color: #1a1a1a;
  font-size: 18px;
  font-weight: 400;
}

.divider {
  height: 1px;
  background-color: #ddd;
  margin: 16px 0;
}
.spk > table td {
  color: black;
  font-size: 18px;
  font-weight: 500;
  width: 70%;
}
.intr > h2 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 20px;
}
.intr p {
  font-size: 18px;
  font-family: Pretendard;
  font-weight: 500;
  line-height: 30px;
  word-wrap: break-word;
}
.conc {
  width: 100%;
  height: 100%;
  color: black;
  font-size: 20px;
  font-family: Pretendard;
  font-weight: 800;
  line-height: 32px;
  word-wrap: break-word;
}
.regi-info-wrap {
  width: 100%;
  height: auto;
  display: flex;
  gap: 16px;
  margin-bottom: 15px;
}
.regi-content-box {
  width: 100%;
  height: 260px;
  border: 1px solid #cecece;
  background-color: #f9f9f9;
  padding: 30px 36px;
}
.content-wrap > .btn-wrap {
  margin-top: 85px;
  display: flex;
  justify-content: center;
}
.content-wrap > .btn-wrap > svg {
  cursor: pointer;
}
.regi-content-box > h2 {
  height: 50px;
  border-bottom: 2px solid #000;
  font-size: 20px;
  font-weight: 700;
}
.regi-content-box > h2.n-bb {
  border: 0;
}
.regi-content-date {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.regi-content-date > p {
  display: flex;
  align-items: center;
  height: 65px;
  gap: 30px;
  font-size: 18px;
}
.regi-content-date > p.bd-b {
  border-bottom: 1px solid #e4e4e4;
  font-size: 18px;
}
.regi-content-date > p > b {
  width: 100px;
  color: #707070;
  font-weight: 500;
}
.regi-content-step {
  display: flex;
  align-items: center;
  gap: 5px;
}
.host {
  width: 49%;
  height: 190px;
  background: #fafafa;
  align-content: center;
  text-align: center;
}
.symbol {
  width: 100%;
  height: 412px;
  background: #fafafa;
  margin-bottom: 15px;
  align-content: center;
  text-align: center;
}
.tab-menu {
  width: 100%;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 80px;
}
.tab-menu > a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 600;
  color: #a4a4a4;
  border-bottom: 2px solid #a4a4a4;
}
.tab-menu > a.act {
  color: #14136b;
  border-bottom: 2px solid #14136b;
}
.regist-form {
  width: 100%;
  height: auto;
}
.regist-form ul {
  border-top: 1px solid #e4e4e4;
}
.regist-form ul li {
  width: 100%;
  height: 84px;
  border-bottom: 1px solid #e4e4e4;
  display: flex;
  align-items: center;
  padding: 0 20px;
}
.regist-form ul li > p {
  width: 160px;
  text-align: left;
  font-size: 18px;
  font-weight: 400;
  color: #707070;
}
.input-wrap {
}
.radio-wrap {
  display: flex;
}
.radio-wrap [type="radio"],
.radio-wrap span {
  vertical-align: middle;
}

.radio-wrap [type="radio"] {
  display: none;
}
.radio-wrap label {
  box-sizing: border-box;
}
.radio-wrap [type="radio"] + span {
  font-size: 18px;
  font-weight: 400;
  color: #707070;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  width: 180px;
  height: 60px;
  border: 1px solid #cecece;
  cursor: pointer;
  border-collapse: collapse;
}
.radio-wrap [type="radio"]:checked + span {
  border: 1px solid #14136b;
  color: #14136b;
}
.radio-wrap [type="checkbox"] + span {
  font-size: 18px;
  font-weight: 400;
  color: #707070;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  width: 180px;
  height: 60px;
  border: 1px solid #cecece;
  cursor: pointer;
  border-collapse: collapse;
}
.radio-wrap [type="checkbox"]:checked + span {
  border: 1px solid #14136b;
  color: #14136b;
}
.radio-wrap label:not(:last-child) span {
  border-right: none;
}
.input-2 {
  width: calc(100% - 160px);
  height: 100%;
  display: flex;
  gap: 10px;
  padding: 12px 0;
}
.input-2 > input {
  width: 100%;
  height: 100%;
  border: 1px solid #cecece;
  background-color: #f9f9f9;
  padding: 20px;
  font-size: 16px;
}
.input-1 {
  width: calc(100% - 160px);
}
.input-1 > input {
  width: 100%;
  height: 100%;
  border: 1px solid #cecece;
  background-color: #f9f9f9;
  padding: 20px;
  font-size: 16px;
}
.check-wrap {
  padding-top: 150px;
  width: 520px;
  height: auto;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.check-div {
  padding-bottom: 250px;
}
.check-div > img {
  margin-bottom: 40px;
}
.check-div h2 {
  font-size: 44px;
  font-weight: 700;
}
.check-div > p {
  font-size: 18px;
  font-weight: 400;
  color: #5f5f5f;
  margin-bottom: 50px;
}
.check-div > p.info {
  margin-top: 10px;
  color: #14136b;
}
.check-wrap input {
  width: 100%;
  height: 100%;
  border: 1px solid #cecece;
  background-color: #f9f9f9;
  padding: 20px;
  font-size: 16px;
  margin-bottom: 15px;
}
.check-div svg {
  cursor: pointer;
  margin-top: 45px;
  /* margin-bottom: 250px; */
}
.confirm-wrap {
  padding-top: 150px;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.confirm-content {
  width: 100%;
  height: auto;
  border-top: 1px solid #000;
}
.confirm-content > ul > li {
  display: flex;
  align-items: center;
  width: 100%;
  height: 75px;
  border-bottom: 1px solid #e4e4e4;
  padding: 0 20px;
}
.confirm-content > ul > li p.title {
  font-size: 18px;
  font-weight: 500;
  color: #707070;
  width: 200px;
}
.confirm-content > ul > li p.content {
  font-size: 18px;
  font-weight: 500;
  color: #000;
}
.confirm-content > ul > li:nth-child(even) {
  background-color: #f7f7f7;
}
.conta {
  width: 100%;
  height: 367px;
  align-content: center;
  text-align: center;
  background: linear-gradient(
      0deg,
      rgba(0, 0, 0, 0) 0%,
      rgba(0, 0, 0, 0.1) 100%
    ),
    url("/image/site/cont.jpg") lightgray 50% / cover no-repeat;
}
.round {
  border-radius: 19.5px;
  border: 2px solid #fff;
  color: white;
  flex-shrink: 0;
  padding: 2px 30px;
  margin-top: 20px;
}
.contact-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 116px;
}
.contact-b {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.contact-b > a {
  color: white;
  font-size: 32px;
  font-weight: 700;
  transition: color 0.2s ease-in-out, width 0.2s ease-in-out;
  position: relative;
}

.contact-b > a:hover {
  color: rgba(255, 255, 255, 0.5);
}
.grey {
  color: rgba(255, 255, 255, 0.65);
  font-weight: 400;
  font-size: 14px;
}
.info-table {
  border-collapse: collapse;
  width: 100%;
}
.info-table tr:first-child {
  border-top: solid 1px black;
  border-bottom: solid 1px #e4e4e4;
}
.info-table tr {
  border-bottom: solid 1px #e4e4e4;
}
.info-table td {
  padding: 26px;
}

.info-table .label {
  font-weight: 500;
  color: #707070;
  width: 20%;
  font-size: 18px;
}

.info-table .value {
  width: 80%;
  font-size: 18px;
  font-weight: 700;
}

.info-table .value > svg {
  margin: -2px 28px -10px 0;
}

.info-table tr.alt-row {
  background-color: #f8f8f8;
}
.schedule-table {
  width: 100%;
  margin: 40px auto;
  color: #222;
  font-size: 16px;
}

.schedule-header {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background-color: transparent;
  text-align: center;
  font-weight: bold;
  gap: 8px;
  padding: 0 8px;
  margin-bottom: 8px;
}

.schedule-header > div {
  padding: 16px;
  background-color: #14136b;
  border-radius: 6px 6px 0 0;
  box-shadow: inset 0 0 1px 0 #14136b;
  color: #fff;
}

.schedule-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 0 8px;
}

.schedule-body > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
}

.slot {
  padding: 0 51px;
  background-color: #e8f1fc;
  border-radius: 6px;
  box-shadow: 0 0 0 1px #eee;
  align-content: center;
  border: 1px solid #a0b3ca;
}
.slot.a {
  height: 80px;
}
.slot.b {
  height: 168px;
}
.slot.c {
  height: 388px;
}
.slot .title {
  font-weight: 500;
  font-size: 18px;
}

.slot .time {
  font-size: 15px;
  color: #868686;
}

.slot.session.a {
  height: 190px;
}
.slot.session.b {
  height: 257px;
}
.slot.session.c {
  height: 388px;
}

.badge {
  display: inline-block;
  background-color: #1a1a88;
  color: #fff;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: bold;
  margin-bottom: 8px;
}

.notice {
  font-size: 14px;
  color: #7b7b7b;
  margin-top: 10px;
  text-align: left;
  padding: 0 8px;
}
/* Thumbnail List Styles */

.thumbnail-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(22%, 1fr));
  gap: 28px;
  padding: 20px;
}

.thumb {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  /* box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); */
  text-decoration: none;
  color: white;
  /* background-color: #000; */
}
.thumb > .tag {
  position: absolute;
  left: 18px;
  top: 18px;
  padding: 6px 10px;
  border-radius: 15px;
  background-color: #14136b;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  min-width: 50px;
  z-index: 999;
}
.thumb > .tag.key {
  background-color: #e4007f;
}
.thumb .img-wrap {
  width: 100%;
  height: 337px;
  overflow: hidden;
  border-radius: 20px;
}
.thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.3s ease-in-out, filter 0.3s ease-in-out;
}

.thumb:hover img {
  transform: scale(1.05);
  filter: brightness(0.7);
}

.thumb .info {
  position: relative;
  /* background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent); */
  /* padding: 20px; */
  padding: 10px 20px 20px 20px;
  font-size: 18px;
  font-weight: 800;
  color: #000;
  transition: background 0.3s ease;
  text-align: center;
  height: auto;
}
.thumb .info > strong {
  margin-bottom: 10px;
}

.thumb .info .affil {
  margin-top: 5px;
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: #7c7c7c;
}
.more-icon {
  position: absolute;
  right: 18px;
  top: 18px;
  display: none;
}
.thumb:hover .info .affil {
  display: block;
}
.thumb:hover .more-icon {
  display: block;
  z-index: 999;
}
.thumb:hover .info {
  /* background-color: #14136b; */
}
.thumb.add-more {
  background-color: #14136b;
  color: #fff;
}
.add-speaker > p {
  font-size: 18px;
  font-weight: 700;
  text-align: center;
}
.add-more {
  width: 100%;
  height: 337px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.add-more > .add-speaker {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  gap: 17px;
}
@media screen and (max-width: 768px) {
  .add-speaker > p {
    font-size: 14px;
  }
  .thumb > .tag {
    top: 10px;
    left: 10px;
  }
}