* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-size: 14px;
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
  font-family: 'Noto Sans JP', sans-serif;
}
a {
  text-decoration: none;
}
li {
  list-style-type: none;
}
.is-sp {
  display: none;
}
.button {
  transition: all 0.3s ease-in-out;
}
.button:hover {
  filter: brightness(1.1);
}

h2{
  text-align: center;
}

@media (max-width: 767px) {
  .is-pc {
    display: none;
  }
  .is-sp {
    display: block;
  }
}
.main {
  width: 100%;
  height: auto;
  background-color: #fff;
  overflow: hidden;
  position: relative;
}
.navigation {
  position: fixed;
  left: 0;
  bottom: 0;
  height: 100px;
  z-index: 200;
}
.navigation > .up {
  position: fixed;
  left: 10px;
  bottom: 10px;
}
.navigation > .share {
  position: fixed;
  right: 10px;
  bottom: 50%;
  transform: translate(0, 50%);
}
.navigation > .day1-day2 {
  position: fixed;
  left: 8px;
  bottom: 50%;
  transform: translate(0, 50%);
  gap: 20px;
  display: flex;
  flex-direction: column;
}
@media (max-width: 767px) {
  .navigation > .share {
    left: 10px;
    right: auto;
    bottom: 25%;
    transform: translate(0, 50%);
  }
  .navigation > .day1-day2 {
    display: none;
  }
}
.navigation > .share > div {
  margin-bottom: 16px;
}
.navigation > .share > .label {
  text-align: center;
  color: #333;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 12px;
}
.navigation > .button {
  position: fixed;
  right: 10px;
  bottom: 15px;
  width: 133px;
  height: 133px;
}
@media (max-width: 767px) {
  .navigation > .button {
    width: 250px;
    height: 80px;
  }
}
.navigation > .button > .sp {
  display: none;
}
@media (max-width: 767px) {
  .navigation > .button > .pc {
    display: none;
  }
  .navigation > .button > .sp {
    display: block;
  }
}
.day {
  display: flex;
  margin: auto 10px auto 20px;
}
@media (max-width: 767px) {
  .day {
    /*width: 260px;*/
    margin: auto 0;
  }
}
.day > div {
  margin: auto 0;
  display: flex;
  align-items: center
}
.day > div > .label {
  color: rgba(43, 44, 77, 1);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 30px;
  margin: auto 8px auto 0;
}
.date {
  padding: 0 4px 0 0;
  color: rgba(43, 44, 77, 1);
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  font-size: 40px;
  white-space: nowrap
}
@media (max-width: 767px) {
  .date {
    font-size: 15px;
  }

  .day > div > .label {
    font-size: 16px;
  }
}
.date-week {
  margin: auto 0 auto 4px;
  white-space: nowrap;
}
.date-decoration-left {
  padding: 0 4px 0 0;
  color: rgba(43, 44, 77, 1);
  font-family: 'Roboto', sans-serif;
  font-weight: normal;
  font-size: 32px;
}
.date-decoration-right {
  padding: 0 0 0 4px;
  color: rgba(43, 44, 77, 1);
  font-family: 'Roboto', sans-serif;
  font-weight: normal;
  font-size: 32px;
}
@media (max-width: 767px) {
  .date-decoration-left,
  .date-decoration-right {
    font-size: 13px;
  }
}
.week {
  color: rgba(43, 44, 77, 1);
  font-family: 'Roboto', sans-serif;
  font-weight: Bold;
  font-size: 28px;
  padding-top: 4px;
}
@media (max-width: 767px) {
  .week {
    font-size: 11px;
  }
}
.date-hyphen {
  padding: 0 8px;
  color: rgba(43, 44, 77, 1);
  font-family: 'Roboto', sans-serif;
  font-weight: Bold;
  font-size: 40px;
}
@media (max-width: 767px) {
  .date-hyphen {
    font-size: 15px;
    padding: 0 4px;
  }
}
.times {
  margin: auto 5px auto 5px;
}
.times > .time {
  color: rgba(43, 44, 77, 1);
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  font-size: 40px;
}
@media (max-width: 767px) {
  .times > .time {
    font-size: 14px;
  }
}
.hidden {
  display: none;
}

.logo-slider {
  padding: 30px 0;
}
.logo-slider li {
  margin: 0 20px; /* ここで左右の間隔を調整します */
  list-style: none;
}
.logo-slider li img {
  height: 30px;
}

.ml-16 {
  margin-left: 16px
}

.mr-16 {
  margin-right: 16px
}

.line-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.line2-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.profile-more {
  margin-top: 8px;
  display: flex;
  justify-content: end;
  cursor: pointer;
}
.profile-more > div {
  color: #000;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 16px;
  padding-right: 8px;
}
.name {
  color: #fff;
}
.break-time {
  margin: 8px 8px 8px 100px;
  height: 52px;
  display: flex;
}
@media (max-width: 767px) {
  .break-time {
    margin: 8px 8px 8px 80px;
  }
}
.break-time > .label {
  color: rgba(43, 44, 77, 1);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: Bold;
  font-size: 32px;
  text-align: center;
}

.application {
  max-width: 100vw;
  background: rgba(255,255,255,1);
  text-align: center;
  position: inherit;
  z-index: 100;
}
.application-form {
  max-width: 1036px;
  text-align: center;
  margin: auto;
  padding: 0 180px;
}
.application-form > .end {
  font-size: 26px;
}
@media (max-width: 1036px) {
  .application-form {
    margin: auto 16px;
    padding: 0 20px;
  }
}
.application-entry {
  color: rgba(4,21,41,1);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: Bold;
  font-size: 30px;
  text-align: center;
}
.line {
  margin: 0 1rem;
  width: 1px;
  background-color: #fff;
}
/* header PC */
.header {
  background-color: #fff;
  display: flex;
  height: 80px;
  padding: 13px 30px 13px 30px;
  gap: 10px;

  justify-content: space-between;
  align-items: center;
  align-self: stretch;
  position: fixed;
  top: 0;
  z-index: 500;
  width: 100%;
  filter: drop-shadow(1px 1px 5px rgba(0, 0, 0, 0.08));
}
.header > .logo > div {
  width: 254px;
}
.header > .menus-entry {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.header > .menus-entry > .sp {
  display: none!important;
}
.header > .menus-entry > .button {
  margin-left: 24px;
  display: flex;
  height: 54px;
  padding: 0;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  border-radius: 44px;
  /* background-image: url("../images/background-gradation.svg"); */
  background-color: rgba(231, 56, 13, 1);
  color:#fff;
  background-size: cover;
  background-position: center;
}
.header > .menus-entry > .button > a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 224px;
  height: 100%;
  text-align: center;
}
.header > .menus-entry > .button > a > span {
  color: #fff;
  font-family: Montserrat;
  font-weight: 700;
  font-size: 18px;
  white-space: nowrap;
  line-height: 56px;
}
@media (max-width: 767px) {
  .header {
    height: 65px;
  }
  .header > .menus-entry > .button {
    height: 84px;
    padding: 16px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin: auto;
    margin-top: 20px;
    border-radius: 8px;
    border: none;
    background: none;
    max-width: 100%;
  }
  .header > #hamburger > .menu-open {
    position: relative;
    top: 0px;
    left: 0px;
  }

  .header > .menus-entry > .button img {
    width: 100%;
  }
  .header > .menus-entry > .pc {
    display: none!important;
  }
  .header > .menus-entry > .sp {
    display: flex!important;
  }
  .header > .menus-entry > .button > a > span {
    font-size: 30px;
  }
}

.header > .menus-entry > .menus {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.header > .menus-entry > .menus > div {
  display: flex;
  height: 48px;
  padding: 8px 24px;
  justify-content: center;
  align-items: center;
}
.header > .menus-entry > .menus > div > a {
  font-family: 'Noto Sans JP', sans-serif;
  color: #333;
  font-size: 20px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}
#hamburger {
  width: 46px;
  height: 34px;
  margin: auto 0;
  display: none;
}
.header > #hamburger > .menu-close {
  display: none;
  width: 36px;
  height: 34px;
  opacity: 0;
  position: relative;
  top: 0px;
  right: 12px;
}




.toggle {
  transform: translateY( 0 );
  opacity: 1!important;
}
@media (max-width:  767px) {
  .header {
    display: flex;
    height: 65px;
    padding: 0 8px;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
  }
  #hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .header > .menus-entry {
    z-index: 200;
    position: fixed;
    top: 65px;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: none;
    flex-direction: row;
    background: rgba(3, 3, 3, .9);
    transition: all .2s ease-in-out;
    text-align: center;
    opacity: 0;
  }
  .header > #hamburger > .menu-close {
    display: block;
  }
  .header > .logo {
    margin-top: 8px;
  }
  .header > .logo > div > a > img {
    width: 110px;
  }
  .header > .menus-entry > .menus  {
    flex-direction: column;
    margin-top: 60px;
  }
  .header > .menus-entry > .entry {
    margin: 50px;
  }
  .header > .menus-entry > .menus > div > a {
    color: #fff;
  }
}

/* main visual */
.container {
  z-index: 100;
  width: 100vw;
  overflow: hidden;
  position: inherit;
  position: relative;
  margin-top: 80px;
}
.area {
  width: 100%;
  height: 600px;
  background-image: url("../images/bg_mv.png");
  background-size: auto 820px;
  background-color: transparent;
  background-position: right top;
  background-repeat: no-repeat;
}
.area::before {
  content: '';
  width: 800px;
  height: 400px;
  background-image: url('../images/mv_bg-line-left.png');
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  left: 0;
  top: 0;
}
.area::after {
  content: '';
  width: 800px;
  height: 800px;
  background-image: url('../images/mv_bg-line-right.png');
  background-size: contain;
  background-position: bottom center;
  background-repeat: no-repeat;
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: -1;
}

.main-title {
  width: 597px;
  height: 498px;
  background-image: url("../images/mv.png");
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: 50%;
  left: 10%;
  transform: translateY(-50%);
}
@media (min-width: 1600px) {
  .main-title {
    left: 35%;
    transform: translateX(-50%) translateY(-50%);
  }
  .area {
    background-position: right 20% top;
  }
}
@media (max-width: 767px) {
  .area {
    height: calc((100vh - 65px));
    background-size: auto 700px;
    background-position: right -179px bottom -120px;
  }
  .main-title {
      width: 80vw;
      max-height: 95vh;
    height: calc((100vh - 100px));
      left:25px;
      background-image: url("../images/mv_sp.png");
  }
}

@media (max-width: 414px) {
  .area {
    height: calc((100vh - 65px));
    background-size: auto 590px;
    background-position: right -179px bottom -120px;
  }

}

/* main visual / entry */
@media (max-width: 767px) {
  .entry {
    width: auto;
    padding-top: 0;
  }
  .container {
    margin-top: 65px;
  }
}
.main-title > * > .entry {
  display: flex;
  margin-top: 0;
  padding: 52px 180px 48px 180px;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.60) 0%, rgba(0, 0, 0, 0.30) 50%, rgba(0, 0, 0, 0.60) 100%), #41464D;
  z-index: 10;
}
.main-title > * > .entry > .present {
  color:  #FFF;
  text-align: center;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  letter-spacing: -0.2px;
}
.main-title > * > .entry > .button {
  display: flex;
  width: 344px;
  height: 84px;
  padding: 16px 28px;
  justify-content: center;
  align-items: center;
  border-radius: 8px;
  background: linear-gradient(54deg, #ADBBED 16.18%, #E79F33 56.99%, #FE7653 89.84%);
  cursor: pointer;
}
.main-title > * > .entry > .button > a {
  display: block;
  height: 100%;

}
.main-title > * >.entry > .button > a > span {
  color: rgba(255,255,255,1);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 32px;
}
@media (max-width: 767px) {
  .main-title > * > .entry {
    display: flex;
    padding: 52px 32px 48px 32px;
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  .main-title > * >.entry > .button > a > span {
    font-size: 30px;
  }
}

/* About / theme / outline / programs / sponsor */
.about,
.theme,
.outline,
.programs,
.sponsor,
.privacy {
  display: flex;
  justify-content: center;
  padding: 72px 100px 60px 100px;
  gap: 40px;
  position: relative;
  width: 100vw;
  position: relative;
}

.section > .headline {
  width: 100px;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  align-self: stretch;
  padding-top: 40px;
  background: rgba(0, 0, 0, 0.4);
}
.headline > .headline-item-title > .headline-item::before {
  content: "";
  display: block;
  width: 1px;
  height: 30px;
  background: #fff;
}

.headline > .headline-item-title > .headline-item.is-lg::before {
  height: 90px;
}
.headline > .headline-item-title > .headline-item {
  color: #FFF;
  text-align: center;
  font-family: "BIZ UDPGothic";
  font-size: 44px;
  font-style: normal;
  font-weight: 700;
  line-height: 64px; /* 123.077% */
  /* letter-spacing: -1.56px; */
  writing-mode: vertical-rl;
  text-orientation: mixed;
  display: flex;
  align-items: center;
  gap: 10px;
}
.headline > .headline-item-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.headline > .headline-item-title > .headline-title {
  color: #FFF;
  text-align: center;
  font-family: "Sawarabi Gothic";
  font-size: 30px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  letter-spacing: -0.3px;
}

@media (max-width: 767px) {
  .section > .headline {
    bottom: auto;
    height: 60px;
    width: 100%;
    padding-top: 0;
    padding-left: 20px;
  }
  .headline > .headline-item-title > .headline-item {
    writing-mode: horizontal-tb;
    text-orientation: initial;
    font-size: 20px;
  }
  .headline > .headline-item-title > .headline-item::before {
    width: 30px;
    height: 1px;
  }
  .headline > .headline-item-title > .headline-item.is-lg::before {
    height: 1px;
  }
}
.section > .section-body {
  color: #FFF;
  font-family: "Sawarabi Gothic", sans-serif;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  letter-spacing: -0.2px;
}
.about > .section,
.theme > .section,
.outline > .section,
.programs > .section,
.sponsor > .section ,
.privacy> .section  {
  width: 100%;
  max-width: 976px;
}
/* .about > .section > .headline,
.theme > .section > .headline,
.programs > .section > .headline,
.sponsor > .section > .headline {
  margin: 0 0 20px;
} */
.section-entry {
  width: 100vw;
  display: flex;
  padding: 60px 180px 48px 180px;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  z-index: 200;
  position: relative;
  background:rgba(231, 56, 13, 1);
  color: #FFF;
}
.section-entry > .present {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  justify-content: center;
  color: #fff;
  text-align: center;
  font-size: 20px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

.section-entry > .present div:first-of-type {
  display: flex;
  align-items: center;
  justify-content: center;
}
.section-entry > .present div:first-of-type::before {
  content: '';
  display: block;
  width: 1px;
  height: 25px;
  transform: rotate(-40deg);
  background: #fff;
  margin-right: 15px;
}
.section-entry > .present div:first-of-type::after {
  content: '';
  display: block;
  width: 1px;
  height: 25px;
  transform: rotate(40deg);
  background: #fff;
  margin-left: 10px;
}

.section-entry > .present .is-second {
  color: #fff;
}

.section-entry > .button {
  display: flex;
  width: 344px;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.section-entry > .button > a {
  display: block;
  height: 100%;
  transition: .5s;
  filter: drop-shadow(1px 4px 2px rgba(0, 0, 0, 0.2));
}

.section-entry > .button > a:hover {
  opacity: 0.6;
}

.section-entry > .button > a > span {
  color: rgba(255,255,255,1);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 32px;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .section-entry > .button {
    width: 320px;
  }
  .section-entry > .button img {
    width: 100%;
  }
  .section-entry > .present {
    font-size: 24px;
  }
  .section-entry > .present .is-second {
    font-size: 22px;
  }
}
.background {
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.60) 0%, rgba(0, 0, 0, 0.30) 50%, rgba(0, 0, 0, 0.60) 100%), #41464D;
}

.specials {
  padding: 80px 0;
}
.specials-title {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(231, 56, 13, 1);
  font-weight: 700;
  font-size: 45px;
  gap: 28px;
  height: 60px;
}

.specials-title::before,.specials-title::after {
  content: '';
  display: block;
  width: 70px;
  height: 3px;
  background-color: rgba(231, 56, 13, 1);
}

.specials-speaker {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  max-width: 1040px;
  padding: 0 20px;
  margin: 30px auto 0;
}

.specials-speaker > .speaker {
  max-width: 300px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(231, 56, 13, 0.15);
  padding: 20px;
  margin-right: 30px;
  width: 100%;
}
.specials-speaker > .speaker > .speaker-img {
  width: 100%;
  max-width: none;
}
.specials-speaker > .speaker > .speaker-img img{
  width: 100%;
}

@media (max-width: 767px) {
  .specials-speaker {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .specials-speaker > .speaker {
    max-width: 400px;
    width: 100%;
    margin-right: 0;
    margin-bottom: 30px;
  }
  .specials-title {
    font-size: 38px;
  }
  .specials-title::before,.specials-title::after {
    width: 50px;
  }
}

.about {
  background: rgba(231, 56, 13, 1);
  position: relative;
}

.about::before {
  content: '';
  width: 100%;
  height: 100%;
  display: block;
  background-image: url("../images/about_bg.svg");
  background-size: auto 100%;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
}

.about p {
  text-align: center;
  font-size: 20px;
  color: #fff;
  font-weight: 800;
}
.about .aos-init:nth-child(1) {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.about .concept-box {
  display: inline-block;
  padding: 6px 52px 8px;
  margin: 0;
}
.about .concept-title {
  font-size: 24px;
  font-family: "Noto Sans CJK JP", sans-serif;
  font-weight: 700;
  color: #fff;
  margin: 32px 0;
}

.about .concept-text {
  font-size: 20px;
  font-weight: 400;
}

.about .is-sp {
  display: none;
}

@media (max-width: 767px) {
  .about .concept-box {
    font-size: 18px;
    padding: 6px 20px 8px;
  }
  .about .concept-box img {
    max-width: 561px;
    width: 100%;
  }
  .about .concept-title {
    font-size: 24px;
  }
  .about .is-sp {
    display: inline-block;
  }
  .about .aos-init:nth-child(2) p:first-child {
    font-size: 20px;
  }
  
  .about .concept-body{
    font-size:18px;
  }
}

.timetable {
  background: #fff;
  padding: 80px 0;
}

.section-title {
  padding: 0 20px;
}
.section-title p {
  color: #333;
  margin: 0;
  font-weight: 700;
  font-family: Roboto;
  text-align: center;
}

.section-title .is-main {
  font-size: 64px;
  line-height: 75px;
  color: rgba(51, 51, 51, 1);
}

.section-title .is-main.is-white {
  color: #fff;
}

.section-title .is-main::first-letter{
  color: rgba(231, 56, 13, 1);
}
.section-title .is-main.is-white::first-letter {
  color: #fff;
}

.section-title .is-second {
  font-size: 26px;
}

@media (max-width: 767px) {
  .section-title .is-main {
    font-size: 46px;
    line-height: 1.4;
  }
  .section-title .is-second {
    font-size: 20px;
  }
}

.timetable-container {
  max-width: 1240px;
  margin: 60px auto 0;
}

.timetable-section {
  display: flex;
  padding: 0 20px;
  margin-bottom: 30px;
}
.timetable-section:last-child {
  margin-bottom: 0;
}

.timetable-section > .is-time {
  margin-right: 16px;
  width: 100px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-direction: column;
}

.timetable-section > .is-time span {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 25px;
  font-weight: 700;
}

.timetable-section > .is-time span.is-bar {
  display: block;
  width: 1px;
  height: 40px;
  background: #333;
}

.timetable-section > .is-box {
  padding: 32px 24px;
  box-shadow: 0 0 10px rgba(231, 56, 13, 0.15);
  border-radius: 16px;
  background: #fff;
  width: 85%;
}

.timetable-section > .is-box .is-category {
  display: flex;
  gap: 8px;
}
.timetable-section > .is-box .is-category div {
  height: 30px;
  line-height: 30px;
  font-size: 14px;
  padding: 0 10px;
  color: #fff;
  font-weight: 700;
  background: rgba(51, 51, 51, 1);
}

.timetable-section > .is-box .is-category .is-session {
  background: rgba(231, 56, 13, 1);
}

.timetable-section > .is-box .is-theme{
  font-size: 28px;
  font-weight: 700;
  color: rgba(51, 51, 51, 1);
  margin: 10px 0;
}

.timetable-section > .is-box .is-description{
  font-size: 400px;
  font-size: 18px;
}

.timetable-section > .is-box .is-speakers {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 32px;
}

.timetable-section > .is-box .is-speakers .txt{
  width: 70%;
}

@media (max-width: 767px) {
  .timetable-section > .is-box .is-speakers .txt{
    width: 100%;
  }
}

.timetable-section > .is-box .is-speaker {
  width: calc((100% - 32px)/2);
  display: flex;
  align-items: center;
  gap: 32px;
}
.timetable-section > .is-box .is-speaker:nth-child(even) {
  border-left: solid 1px rgba(169, 169, 169, 1);
  padding-left: 32px;
}

.timetable-section > .is-box .is-speakers_photo {
  max-width: 300px;
}


.timetable-section > .is-box .is-speaker .is-speaker_photo {
  width: 130px;
}

@media (max-width: 767px) {
  .timetable-section {
    flex-direction: column;
    margin-top: 30px;
  }
  .timetable-section > .is-time {
    flex-direction: row;
    width: auto;
    margin-bottom: 10px;
  }
  .timetable-section > .is-time span {
    font-size: 28px;
  }
  .timetable-section > .is-time span.is-bar {
    display: block;
    width: 30px;
    height: 1px;
  }
  .timetable-section > .is-box {
    width: 100%;
    padding: 32px;
  }
  .timetable-section > .is-box .is-speaker .is-speaker {
    width: 100%;
  }
  .timetable-section > .is-box .is-speaker {
    width: 100%;
    display: flex;
    text-align: center;
    flex-direction: column-reverse;
  }

  .timetable-section > .is-box .is-speaker .is-speaker_photo {
    width: 80%;
}

  .timetable-section > .is-box .is-speaker:nth-child(even) {
    border-left: none;
    padding-left: 0;
    border-top: solid 1px rgba(169, 169, 169, 1);
  padding-top: 32px;
  }
  .timetable-section > .is-box .is-speaker .is-logo {
    width: 100%;
    max-width: 200px;
  }
  .timetable-section > .is-box .is-theme {
    font-size: 24px;
  }
  .timetable-section > .is-box .is-description {
    font-size: 18px;
  }
}

@media (max-width: 767px) {
  .about,
  .theme,
  .outline,
  .programs,
  .sponsor,
  .privacy {
    padding: 72px 32px 60px 32px;
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }

  .section-entry {
    padding: 52px 32px 48px 32px;
  }
  .headline > .headline-item-title {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
  .section-entry > .present {
    flex-direction: column;
    font-size: 24px;
  }
  .programs > .section > .section-body > .theme-day {
    align-items: normal;
  }
  .programs > .section > .section-body > .theme-day > div {
    flex-direction: column;
    gap: 4px;
    justify-content: flex-start;
    align-items: flex-start;
  }
  .programs > .section > .section-body > .theme-day > div  > .theme-day-label {
    text-align: initial;
  }
  .programs > .section > .section-body > .theme-day > div  > .theme-day-title {
    margin-bottom: 4px;
    padding-left: 4px;
    font-size: 24px;
    margin-top: 30px;
  }
}

.speakers {
  padding: 80px 0;
}

.speakers-container {
  max-width: 1240px;
  padding: 0 20px;
  margin: 0 auto;
}

.speakers-list {
  display: flex;
  flex-wrap: wrap;
  width: fit-content;
  max-width: 90%;
  margin: 60px auto 0;
  justify-content: start;
  gap: 60px;
}

.speaker {
  width: calc((100% - 180px) / 4);
}

.speaker p,.speaker a {
  color: #333;
}
.speaker-img {
  max-width: 140px;
  margin: 0 auto 12px;
}
.speaker-img img {
  width: 100%;
}
.speaker-name {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 800;
}
.speaker-position {
  margin: 0 0 12px;
  font-size: 18px;
}
.speaker-position span {
  font-size: 16px;
}
.speaker-info {
  margin: 0 0 12px;
  font-size: 14px;
  max-height: 3em;
  overflow: hidden;
  transition: 0.3s ease;
}
.speaker-info.is-active {
  max-height: 100em;
}
.speaker-more {
  cursor: pointer;
  font-size: 16px;
  display: flex;
  justify-content: end;
}
.speaker-more::after {
  content: '';
  width: 24px;
  height: 24px;
  display: block;
  transition: 0.3s ease;
  background-image: url('../images/icn_speaker-more.svg');
}
.speaker-more.is-active::after {
  transform: rotate(180deg);
}

@media (max-width: 767px)  {
  .speaker {
    width: 100%;
    max-width: none;
  }
  .speakers-list {
    gap: 30px;
  }
  .speakers-list .speaker {
    width: calc((100% - 30px)/2);
  }
}

/* outline */
.outline {
  background-image: url("../images/outline_bg.jpg");
  background-size: cover;
}
.outline-item {
  display: flex;
  font-size: 20px;
  font-weight: 700;
  border-bottom: solid 1px rgba(51, 51, 51, 1);
  padding: 20px 12px;
  color: rgba(51, 51, 51, 1);
}
.outline-item:last-child {
  border-bottom: none;
  padding: 20px 12px 0;
}

.outline-item .label {
  min-width: 200px;
}

@media (max-width: 767px) {
  .outline-item {
    font-size: 18px;
    flex-direction: column;
  }
  .outline-item .label {
  min-width: 120px;
}
}

.application {
  background: linear-gradient(to right, rgba(253, 247, 247, 1), rgba(255, 255, 255, 1));
  position: relative;
  scroll-margin-top: 80px; 
}

.application .section-title{
  background: rgba(231, 56, 13, 1);
  padding: 12px 0 16px;
}

@media (max-width: 767px) {
  .application{
    padding: 72px 32px 60px 32px;
  }

  .application-form{
    margin: 0;
    padding: 0;
  }
}

.application-form iframe {
  min-height: 1200px;
  width: 100%;
  border: none;
  margin-top: 60px;
}

.sponsor {
  display: block;
  background: #fff;
}

.sponsor-list {
  max-width: 1240px;
  padding: 0 20px;
  margin: 40px auto 0;
}

.sponsor-list ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px 30px;
  padding-left: 0;
}

@media (max-width: 767px) {
  .sponsor-list {
    padding: 0;
  }
  .sponsor-list ul {
    justify-content: start;
  }
  .sponsor-list ul li {
    max-width: calc((100% - 30px)/2);
  }
  .sponsor-list ul li img {
    width: 100%;
  }
}

.privacy .privacy-heading{
  font-size: 22px;
  margin-bottom: 8px;
  display: block;
}

.privacy .section{
  border-top: #ccc solid 1px;
  padding-top: 60px;
}

.privacy .privacy-content{
  margin-bottom: 36px;
}

.privacy .privacy-list li{
  list-style: disc;
  margin-left: 2em;
  margin-bottom: 4px;
}

.privacy .privacy-list li a:hover{
  text-decoration: underline;
}