@charset "UTF-8";

*, *::before, *::after {
  box-sizing: border-box;
}

html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, main, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {
  background: transparent;
  border: 0;
  margin: 0;
  outline: 0;
  padding: 0;
  vertical-align: baseline;
}

main, article, aside, details, figcaption, figure, img, video, footer, header, hgroup, menu, nav, section {
  display: block;
}

ul, ol, li {
  list-style: none;
}

a {
  color: inherit;
  margin: 0;
  padding: 0;
  text-decoration: none;
  transition: all .5s;
}

a:link img, a:visited img, a:hover img, a img {
  border: none;
  text-decoration: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

video, img {
  height: auto;
  max-width: 100%;
}

hr {
  background: #636363;
  height: 1px;
  margin: 30px 0;
  padding: 0;
}

body {
  background: #fff;
  color: #000;
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

:root {
  --main-color: #7a1b7a;
  scroll-behavior: smooth;
}

.wrapper .event-close {
  background: #fff0f3;
  padding: 30px 0;
}

.wrapper .event-close p {
  color: #e50020;
  font-size: clamp(18px, 2.7vw, 21px);
  font-weight: bold;
  line-height: 1.2;
  margin: 0 auto;
  text-align: center;
  width: 90%;
}

/* =====================================================
  header
===================================================== */  
.wrapper .header .header__navi {
  background: #000;
  position: relative;
  width: 100%;
}

.wrapper .header .header__navi ul {
  align-items: center;
  display: flex;
  margin: 0 auto;
  max-width: 100%;
  width: min(900px, 92%);
}

.wrapper .header .header__navi ul li {
  font-weight: bold;
  text-align: center;
  width: calc(100% / 3);
}

.wrapper .header .header__navi ul li a {
  color: #fff;
  display: block;
  padding: 20px 0;
}

.wrapper .header .header__navi ul li a:hover {
  background: var(--main-color);
  color: #fff;
}

.wrapper .header .header__navi ul li img {
  margin: 0 auto;
}

.wrapper .main .section .section__main-visual {
  background: url(main.png) no-repeat top center/cover;
  display: flex;
  padding: 30px 0 60px;
  position: relative;
}

/* =====================================================
  drawer-hamburger
===================================================== */  

input[type="checkbox"] {
  display: none;
}

.wrapper .drawer-hamburger {
  display: none;
}

#drawer-toggle:checked ~ .main .section .section__navi {
  right: 0;
}

/* =====================================================
  main
===================================================== */  

.wrapper .main .section .section__main-visual .main-visual {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0 auto;
  width: min(880px, 92%);
}

.wrapper .main .section {
  position: relative;
}

.wrapper .main .section .event {
  align-items: center;
  background: var(--main-color);
  color: #fff;
  column-gap: 30px;
  display: flex;
  justify-content: center;
  margin-top: 15px;
  padding: 15px;
  width: 100%;
}

.wrapper .main .section .event .event__date {
  align-items: center;
  display: flex;
}

.wrapper .main .section .event .event__date span {
  font-size: 28px;
  margin-right: 6px;
}

.wrapper .main .section .event .event__date span:nth-child(n+2) {
  margin-left: 6px;
}

.wrapper .main .section .event .event__date .time {
  padding-top: 6px;
}

.wrapper .main .section .event .event__location {
  font-size: 21px;
}

.wrapper .main .section .section__navi {
  background: #000;
}

.wrapper .main .section .section__navi ul {
  align-items: center;
  display: flex;
  margin: 0 auto;
  max-width: 100%;
  position: relative;
  width: 1080px;
}

.wrapper .main .section .section__navi ul li {
  width: calc(100% / 8);
}

.wrapper .main .section .section__navi ul li div {
  position: relative;
}

.wrapper .main .section .section__navi ul li div:before {
  align-items: center;
  background: rgba(0, 0, 0, .5);
  color: #fff;
  content: "Coming Soon";
  display: flex;
  height: 100%;
  justify-content: center;
  left: 0;
  position: absolute;
  text-align: center;
  top: 0;
  width: 100%;
}

.wrapper .main .section .section__navi ul li div a.disable {
  cursor: default;
  pointer-events: none;
}

.wrapper .main .section .section__navi ul li a {
  align-items: center;
  color: #fff;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  padding: 10px;
}

.wrapper .main .section .section__navi ul li a.current {
  border: 1px solid #fff;
}

.wrapper .main .section .section__navi ul li a:hover {
  opacity: .8;
}

.wrapper .main .section .section__navi ul li a span:first-child {
  font-size: 28px;
}

.wrapper .main .section .section__navi ul li:first-child a {
  background: #0071bc;
  border: 1px solid #0071bc;
}

.wrapper .main .section .section__navi ul li:nth-child(2) a {
  background: #03798c;
  border: 1px solid #03798c;
}

.wrapper .main .section .section__navi ul li:nth-child(3) a {
  background: #357a08;
  border: 1px solid #357a08;
}

.wrapper .main .section .section__navi ul li:nth-child(4) a {
  background: #8c7204;
  border: 1px solid #8c7204;
}

.wrapper .main .section .section__navi ul li:nth-child(5) a {
  background: #b25210;
  border: 1px solid #b25210;
}

.wrapper .main .section .section__navi ul li:nth-child(6) a {
  background: #9b1059;
  border: 1px solid #9b1059;
}

.wrapper .main .section .section__navi ul li:nth-child(7) a {
  background: #7a1b7a;
}

.wrapper .main .section .section__navi ul li:last-child a {
  background: #502791;
  border: 1px solid #502791;
}

.wrapper .main .section.section--bg-color-main {
  background-color: var(--main-color);
}

.wrapper .main .section.section--padding {
  padding-top: 30px;
}

.wrapper .main .section .section__event {
  position: relative;
}

.wrapper .main .section .section__event .lead {
  background: url(lead_application_back.png) no-repeat center / cover;
  background-color: var(--main-color);
  margin-bottom: 70px;
  padding: 35px 0;
}

.wrapper .main .section .section__event .lead  p {
  color: #fff;
  font-weight: bold;
  margin: 0 auto;
  width: min(710px, 92%);
}

.wrapper .main .section .section__event .about-program {
  color: #e50020;
  font-size: 12px;
  line-height: 1.5;
  margin: 0 auto;
  width: min(900px, 92%);
}

.wrapper .main .section .section__event .event-box {
  position: relative;
}

.wrapper .main .section .section__event .event-box .overview {
  background: rgba(255, 255, 255, .9);
  border-left: 20px solid var(--main-color);
  box-shadow: 4px 2px 10px rgba(0, 0, 0, .25);
  margin: 30px auto 70px;
  padding: 50px 34px 30px 14px;
  width: min(900px, 92%);
}

.wrapper .main .section .section__event .event-box .overview dl {
  display: flex;
  flex-flow: wrap;
  width: 100%;
}

.wrapper .main .section .section__event .event-box .overview dl dt {
  display: flex;
  flex-basis: 22%;
  font-weight: bold;
  justify-content: flex-end;
  padding: 0 20px 0 0;
}

.wrapper .main .section .section__event .event-box .overview dl dd {
  border-left: 1px solid #636363;
  flex-basis: 78%;
  margin-bottom: 20px;
  padding: 0 0 0 20px;
}

.wrapper .main .section .section__event .event-box .overview dl dd .sponsor span {
  display: inline-block;
}

.wrapper .main .section .section__event .event-box .overview dl dd a {
  text-decoration: underline;
}

.wrapper .main .section .section__event .event-box .overview dl dd a:hover {
  opacity: .5;
}

.wrapper .main .section .section__event .event-box h2 {
  color: var(--main-color);
  font-size: 34px;
  line-height: 1.2;
  margin: 0 auto;
  text-align: center;
  width: min(900px, 92%);
}

.wrapper .main .section .section__event .event-box #program h2 {
  margin-bottom: 30px;
}

.wrapper .main .section .section__event .event-box .program-wrap {
  padding-bottom: 70px;
}

.wrapper .main .section .section__event .event-box .program {
  background: rgba(255, 255, 255, .9);
  border-left: 20px solid var(--main-color);
  box-shadow: 4px 2px 10px rgba(0, 0, 0, .25);
  margin: 15px auto 0;
  padding: 50px 114px 30px 94px;
  width: min(900px, 92%);
}

.wrapper .main .section .section__event .event-box .program .program__attention {
  font-weight: bold;
  margin-bottom: 30px;
}

.wrapper .main .section .section__event .event-box .program .entry-box {
  display: flex;
  position: relative;
}

.wrapper .main .section .section__event .event-box .program .entry-box:before {
  background: var(--main-color);
  content: "";
  display: block;
  height: 25px;
  left: -94px;
  max-width: 100%;
  position: absolute;
  top: 0;
  width: 75px;
}

.wrapper .main .section .section__event .event-box .program .entry-box.entry-box--black:before {
  background: #000;
}

.wrapper .main .section .section__event .event-box .program .entry-box.entry-box--margin-top {
  margin-top: 50px;
}

.wrapper .main .section .section__event .event-box .program .entry-box label {
  font-size: 25px;
  font-weight: bold;
  line-height: 1.2;
}

.wrapper .main .section .section__event .event-box .program h3 {
  font-size: 25px;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 12px;
}

.wrapper .main .section .section__event .event-box .program h4 {
  font-size: 24px;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 10px;
}

.wrapper .main .section .section__event .event-box .program h4 span {
  display: block;
}

.wrapper .main .section .section__event .event-box .program .session {
  margin: 50px 0;
}

.wrapper .main .section .section__event .event-box .program .session .calender {
  background: var(--main-color);
  color: #fff;
  display: inline-block;
  font-size: 18px;
  margin-bottom: 15px;
  padding: 5px 10px;
  text-align: center;
}

.wrapper .main .section .section__event .event-box .program .session .local-lab {
  display: flex;
  margin-bottom: 24px;
}

.wrapper .main .section .section__event .event-box .program .session .local-lab li:first-child {
  margin-right: 24px;
}
.wrapper .main .section .section__event .event-box .program .session .summary {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.wrapper .main .section .section__event .event-box .program .session .speaker-text {
  margin-left: 20px;
}

.wrapper .main .section .section__event .event-box .program .session .speaker-text .coposition .job-title {
  display: block;
  font-size: 14px;
  line-height: 1.4;
}

.wrapper .main .section .section__event .event-box .program .session .speaker-text .coposition .job-title:nth-last-of-type(2) {
  margin-bottom: 6px;
}

.wrapper .main .section .section__event .event-box .program .session .speaker-text .coposition .name {
  font-size: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.wrapper .main .section .section__event .event-box .program .session .speaker-text .coposition .profile {
  border: 1px solid var(--main-color);
  border-radius: 5px;
  color: var(--main-color);
  display: block;
  font-size: 12px;
  margin-top: 15px;
  max-width: 100%;
  padding: 3px 6px;
  text-align: center;
  transition: all .5s;
  width: 120px;
}

.wrapper .main .section .section__event .event-box .program .session .speaker-text .speaker__profile {
  font-size: 14px;
  margin-top: 10px;
}

.wrapper .main .section .section__event .event-box .program .session .speaker-text .speaker__profile span {
  display: block;
  font-weight: bold;
}

.wrapper .main .section .section__event .event-box .program .session .speaker-text .speaker__profile .profile__text-wrap {
  margin-bottom: 15px;
}

.wrapper .main .section .section__event .event-box .program .session .speaker-text .speaker__profile dl {
  display: grid;
  gap: 5px;
  grid-template-columns: max-content 1fr;
}

.wrapper .main .section .section__event .event-box .program .session .speaker .button {
  margin: 24px auto 0;
  overflow: hidden;
  text-align: center;
  width: 100%;
}

.wrapper .main .section .section__event .event-box .program .session .speaker .button a {
  background: #fff;
  border: 2px solid var(--main-color);
  border-radius: .25em;
  color: var(--main-color);
  display: block;
  filter: drop-shadow(0 3px 3px rgba(0, 0, 0, .1));
  font-weight: bold;
  padding: .5em;
  width: auto;
}

.wrapper .main .section .section__event .event-box .program .session .speaker .button a:hover {
  background: var(--main-color);
  color: #fff;
}

.wrapper .main .section .section__event .event-box .program .break-time {
  align-items: center;
  background: #fff;
  display: flex;
  justify-content: center;
  margin: 0 auto;
  max-width: 100%;
  position: relative;
}

.wrapper .main .section .section__event .event-box .program .break-time:before {
  background-color: #636363;
  border-radius: 1px;
  content: "";
  flex-grow: 1;
  height: 1px;
}

.wrapper .main .section .section__event .event-box .program .break-time:after {
  background-color: #636363;
  border-radius: 1px;
  content: "";
  flex-grow: 1;
  height: 1px;
}

.wrapper .main .section .section__event .event-box .program .break-time span {
  border: 1px solid #636363;
  display: block;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.2;
  padding: 6px 20px;
  text-align: center;
  width: 200px;
}

.wrapper .main .section .section__present {
  background: rgba(255, 255, 255, .9);
  border-left: 20px solid var(--main-color);
  box-shadow: 4px 2px 10px rgba(0, 0, 0, .25);
  margin: 30px auto 70px;
  padding: 30px 114px;
  text-align: center;
  width: min(900px, 92%);
}

.wrapper .main .section .section__present p:nth-child(-n + 2) {
  font-size: 20px;
}

.wrapper .main .section .section__present p sup {
  font-size: 12px;
}

.wrapper .main .section .section__present p:has(small) {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 auto;
  max-width: 520px;
  text-align: left;
}

.wrapper .main .section .section__present p span {
  display: block;
}

.wrapper .main .section .section__present p:nth-last-of-type(2) {
  margin-top: 15px;
}

.wrapper .main .section .section__present .gift-code {
  color: #f00;
}

.wrapper .main .section .section__lunch {
  background: rgba(255, 255, 255, .9);
  border-left: 20px solid var(--main-color);
  box-shadow: 4px 2px 10px rgba(0, 0, 0, .25);
  margin: 30px auto 70px;
  padding: 20px 114px 20px;
  width: min(900px, 92%);
}

.wrapper .main .section .section__event .event-box .sponsors-wrap {
  padding-bottom: 100px;
}

.wrapper .main .section .section__event .event-box .sponsors {
  background: rgba(255, 255, 255, .9);
  border-left: 20px solid var(--main-color);
  box-shadow: 4px 2px 10px rgba(0, 0, 0, .25);
  margin: 30px auto 0;
  padding: 50px 20px 30px 20px;
  width: min(900px, 92%);
}

.wrapper .main .section .section__event .event-box .sponsors .sponsors__type {
  background: #f7f6f6;
  font-size: 18px;
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 12px;
  padding: 15px;
  text-align: center;
}

.wrapper .main .section .section__event .event-box .sponsors ul {
  margin-bottom: 40px;
  text-align: center;
}

.wrapper .main .section .section__event .event-box .sponsors ul li {
  display: inline-block;
  padding: 12px 18px;
  vertical-align: middle;
}

.wrapper .entry {
  background: url(lead_application_back.png) no-repeat center / cover;
  background-color: var(--main-color);
  bottom: 0;
  box-shadow: 4px 2px 10px rgba(0, 0, 0, .25);
  padding: 10px 0 12px;
  position: relative;
  width: 100%;
  z-index: 997;
}

.wrapper .entry .entry__inner {
  align-items: center;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  width: min(1080px, 92%);
}

.wrapper .entry .entry__inner .entry__area {
  max-width: 100%;
  width: 400px;
}

.wrapper .entry .entry__inner .entry__area .entry-button {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px #333;
  color: var(--main-color);
  display: block;
  font-size: 30px;
  font-weight: bold;
  line-height: 1.2;
  margin: 0 auto;
  padding: 10px 15px;
  text-align: center;
  transition: all .5s;
  width: 100%;
}

.wrapper .entry .entry__inner .entry__area .entry-button:hover {
  opacity: .8;
}

.speakers {
  align-items: flex-start;
  display: flex;
  flex-wrap: wrap;
}

.speakers .speaker {
  flex-basis: 50%;
}

.speaker-inner {
  align-items: center;
  display: flex;
}

.speaker-inner:has(.speaker__profile) {
  align-items: flex-start;
}

.photo {
  flex-shrink: 0;
  max-width: 100%;
  width: 150px;
}

/* =====================================================
  footer
===================================================== */  
.wrapper .footer {
  background: #fff;
  position: relative;
  z-index: 24;
}

.wrapper .footer .footer__attention {
  background: #e2e2e2;
  box-shadow: 0 -5px 10px -5px #555;
  padding: 30px 0;
}

.wrapper .footer .footer__text {
  font-size: 14px;
  margin: 0 auto;
  padding-bottom: 20px;
  text-align: center;
  width: min(640px, 92%);
}

.wrapper .footer .footer__contact {
  border-top: 1px solid #636363;
  font-size: 14px;
  font-weight: bold;
  margin: 0 auto;
  padding-top: 20px;
  text-align: center;
  width: min(540px, 92%);
}

.wrapper .footer .footer__contact p {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.wrapper .footer .footer__contact p {
  margin-top: 12px;
}

.wrapper .footer .footer__contact p:last-child img {
  margin-right: 10px;
}

.wrapper .footer .footer__contact p:last-child a {
  font-size: 20px;
  text-decoration: underline;
}

.wrapper .footer .footer__contact p:last-child a:hover {
  opacity: .5;
}

.wrapper .footer .footer__nes {
  border-bottom: 1px solid #636363;
  padding: 30px 0;
}

.wrapper .footer .footer__nes a {
  display: block;
  margin: 0 auto;
  width: min(280px, 92%);
}

.wrapper .footer .footer__nes img {
  margin: 0 auto;
}

.wrapper .footer .footer__copyright {
  padding: 30px 0;
}

.wrapper .footer .footer__copyright p {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  font-size: 12px;
  justify-content: center;
  margin: 0 auto;
  width: min(350px, 92%);
}

.wrapper .footer .footer__copyright span {
  flex-shrink: 0;
}

.wrapper .footer .footer__copyright img {
  margin-left: 10px;
}

.mb20 {
  margin-bottom: 20px;
}

@media screen and (max-width: 960px) {
  .wrapper .main .section .event {
    flex-direction: column;
  }

  .speakers {
    flex-direction: column;
  }

  .speakers .speaker:nth-child(n + 2) {
    margin-top: 20px;
  }

  .speakers .speaker {
    flex-basis: 100%;
  }
}

/* =====================================================
  modal window
===================================================== */  

.inline-box .overlay {
  background: transparent;
  inset: 0;
  position: absolute;
  z-index: 0;
}

.inline-box .profile {
  background: linear-gradient(rgba(3, 121, 140, .8), rgba(3, 121, 140, .8)),url(main.png) no-repeat center / cover;
  border-radius: 8px;
  padding: 1.5em;
  position: relative;
  transform: scale(.8);
  transition: transform .3s ease;
  width: min(1000px, 90%);
  z-index: 1;
}

.inline-box {
  align-items: center;
  background: rgba(0,0,0,.6);
  display: flex;
  inset: 0;
  justify-content: center;
  opacity: 0;
  position: fixed;
  transition: opacity .6s ease-out,visibility 0s linear .6s;
  visibility: hidden;
  z-index: 1000;
}

.inline-box:target {
  opacity: 1;
  transition: opacity .6s ease-out, visibility 0s;
  visibility: visible;
}

.inline-box:target .profile {
  transform: scale(1);
}

/* 閉じるボタン */
.inline-box .close {
  cursor: pointer;
  position: absolute;
  right: .5em;
  text-decoration: none;
  top: .5em;
}

.profile__inner {
  align-items: center;
  color: #fff;
  display: flex;
  gap: 30px;
}

.profile__text .name {
  font-size: 20px;
  font-weight: bold;
}

.profile__text .name span {
  font-size: 18px;
  font-weight: normal;
}

.inline .photo {
  overflow: hidden;
}

.inline .photo img {
  transition: transform .5s ease;
}

.inline:hover .photo img {
  transform: scale(1.1);
}

.inline:hover .profile {
  background-color: var(--main-color);
  color: #fff!important;
}

hr {
  background-color: #fff;
  border: none;
  height: 1px;
  margin: 15px 0;
  padding: 0;
  width: 100%;
}

.profile__biography {
  background-color: #fff;
  padding: 20px;
}

.profile__biography .biography__text {
  margin-bottom: 15px;
}

.profile__biography dl {
  display: grid;
  grid-template-columns: max-content 1fr;;
}

@media screen and (max-width: 1024px) {
  .inline-box {
    overflow-y: auto;
  }

  .inline-box .profile {
    max-height: 90vh;
    overflow-y: auto;
  }
}

@media screen and (min-width: 751px) and (max-width: 1080px) {
  .wrapper .main .section .section__navi ul li a span:first-child {
    font-size: clamp(20px, calc(2.5vw + 1.25px), 28px);
  }
}

@media screen and (max-width: 750.9px) {
  .wrapper .drawer-hamburger {
    display: none;
  }

  .wrapper .drawer-hamburger {
    background: #fff;
    cursor: pointer;
    display: block;
    height: 50px;
    position: fixed;
    right: 10px;
    top: 10px;
    width: 50px;
    z-index: 999;
  }

  .wrapper .drawer-hamburger span {
    background: var(--main-color);
    border-radius: 2px;
    display: inline-block;
    height: 3px;
    left: 14px;
    position: absolute;
    transition: all .5s;
    width: 45%;
  }

  .wrapper .drawer-hamburger span:nth-of-type(1) {
    top: 15px;
  }

  .wrapper .drawer-hamburger span:nth-of-type(2) {
    top: 23px;
    width: 30%;
  }

  .wrapper .drawer-hamburger span:nth-of-type(3) {
    top: 31px;
  }

  .wrapper #drawer-toggle:checked + label .drawer-hamburger span:nth-of-type(1) {
    left: 18px;
    top: 18px;
    transform: translateY(6px) rotate(-135deg);
    width: 30%;
  }

  .wrapper #drawer-toggle:checked + label .drawer-hamburger span:nth-of-type(2) {
    opacity: 0;
  }

  .wrapper #drawer-toggle:checked + label .drawer-hamburger span:nth-of-type(3) {
    left: 18px;
    top: 30px;
    transform: translateY(-6px) rotate(135deg);
    width: 30%;
  }

  .wrapper .header .header__navi ul {
    flex-wrap: wrap;
  }

  .wrapper .main .section .section__navi {
    display: flex;
    height: 100dvh;
    position: fixed;
    right: -200%;
    top: 0;
    transition: all 1s ease;
    width: 100%;
    z-index: 998;
  }

  .wrapper .main .section .section__navi.active {
    right: 0;
  }

  .wrapper .main .section .section__navi ul {
    flex-direction: column;
    justify-content: center;
  }

  .wrapper .main .section .section__navi ul li {
    width: 100%;
  }

  .wrapper .main .section .section__navi ul li a {
    column-gap: 20px;
    flex-direction: row;
    justify-content: center;
  }

  .wrapper .main .section .section__event .event-box h2 {
    font-size: 27px;
  }

  .wrapper .main .section .section__event .event-box .overview {
    border-left-width: 10px;
    padding: 30px 15px 30px;
  }

  .wrapper .main .section .section__event .event-box .overview dl {
    flex-direction: column;
  }

  .wrapper .main .section .section__event .event-box .overview dl dt {
    flex-basis: 100%;
    justify-content: flex-start;
    padding: 0 0 0 0;
  }

  .wrapper .main .section .section__event .event-box .overview dl dd {
    border-bottom: 1px solid #636363;
    border-left: none;
    flex-basis: 100%;
    padding: 0 0 15px 0;
  }

  .wrapper .main .section .section__event .event-box .program {
    border-left-width: 10px;
    padding: 30px 15px 30px;
  }

  .wrapper .main .section .section__event .event-box .sponsors {
    border-left-width: 10px;
  }

  .wrapper .main .section .section__present {
    border-left-width: 10px;
    padding: 30px 15px;
  }

  .wrapper .main .section .section__lunch {
    border-left-width: 10px;
    padding: 20px 15px 20px;
  }

  .wrapper .main .section .section__event .event-box .program h3 {
    font-size: 21px;
  }

  .wrapper .main .section .section__event .event-box .program h4 {
    font-size: 21px;
  }

  .photo {
    width: 120px;
  }

  .wrapper .main .section .section__event .event-box .program .entry-box:before {
    left: -15px;
    width: 50px;
  }

  .wrapper .main .section .section__event .event-box .program .entry-box {
    padding-left: 45px;
  }
}

@media screen and (max-width: 550px) {
  .wrapper .main .section .section__event .event-box .overview dl dd .time {
    display: block;
  }

  .wrapper .main .section .section__event .event-box .sponsors ul li {
    width: 100%;
  }

  .wrapper .main .section .section__event .event-box .sponsors ul li img {
    margin: 0 auto;
  }

  .wrapper .main .section .section__present p span {
    display: inline;
  }
}

@media screen and (max-width: 480.9px) {
  .profile__photo {
    flex-shrink: 0;
    width: 100px;
  }

  .speaker-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .wrapper .main .section .section__event .event-box .program .session .speaker-text {
    margin-left: 0;
  }
  .photo {
    margin-bottom: 20px;
  }
}

@media screen and (max-width: 450px) {
  .wrapper .header .header__navi ul li a {
    font-size: 14px;
  }

  .wrapper .main .section .event .event__date {
    flex-direction: column;
  }

  .wrapper .main .section .event .event__date .time {
    padding-top: 0;
  }

  .wrapper .main .section .event .event__date p {
    line-height: 1.4;
  }

  .wrapper .main .section .event .event__date span {
    font-size: 24px;
  }

  .wrapper .entry .entry__inner .entry__area .entry-button {
    font-size: 24px;
  }

  .wrapper .main .section .section__event .event-box .program .session .local-lab {
    flex-direction: column;
  }

  .wrapper .main .section .section__event .event-box .program .session .local-lab li:first-child {
    margin-bottom: 24px;
    margin-right: 0;
  }
}