/* 配色設定

====================================================*/
:root {
  --btn-bg: linear-gradient(
    270deg,
    #edd994 0%,
    #dfbd64 20%,
    #e7cc83 40%,
    #fffcde 60%,
    #eddfa7 80%,
    #deb96b 100%
  );
  --btn-border: linear-gradient(
    135deg,
    #a2682a 0%,
    #be8c3c 8%,
    #be8c3c 18%,
    #d3b15f 27%,
    #e7d180 35%,
    #ffffc2 40%,
    #faf0a0 50%,
    #d3b15f 58%,
    #be8c3c 67%,
    #b17b32 77%,
    #bb8332 83%,
    #d4a245 88%,
    #e1b453 93%,
    #a4692a 100%
  );
  --btn-color: #101010;
  --btn-svg: brightness(0) saturate(100%) invert(0%) sepia(9%) saturate(4%)
    hue-rotate(325deg) brightness(101%) contrast(97%);
  --svg-white: brightness(0) saturate(100%) invert(98%) sepia(97%) saturate(0%)
    hue-rotate(345deg) brightness(105%) contrast(104%);
  --svg-black: brightness(0) saturate(100%);
  --key-color: #5e96d8;
  --key-svg: brightness(0) saturate(100%) invert(65%) sepia(99%) saturate(3287%)
    hue-rotate(144deg) brightness(98%) contrast(101%);
  --main-color: #5e96d8;
  --pink: #ff73b1;
  --gray: #f0f2f4;

  --bg-close-blue: repeating-linear-gradient(
      45deg,
      rgba(0, 193, 210, 0.5),
      rgba(0, 193, 210, 0.5) 1px,
      transparent 0,
      transparent 10px
    ),
    repeating-linear-gradient(
      315deg,
      rgba(0, 193, 210, 0.5),
      rgba(0, 193, 210, 0.5) 1px,
      transparent 0,
      transparent 10px
    );

  --bg-close-pink: repeating-linear-gradient(
      45deg,
      rgba(255, 115, 177, 0.5),
      rgba(255, 115, 177, 0.5) 1px,
      transparent 0,
      transparent 4px
    ),
    repeating-linear-gradient(
      315deg,
      rgba(255, 115, 177, 0.5),
      rgba(255, 115, 177, 0.5) 1px,
      transparent 0,
      transparent 4px
    );

  --red: #ff3838;

  --font-color: #101010;
  --form-bg: #fff;
  --form-color: #101010;
  --border-color: #c3c6d1;
  --agreement-bg: rgba(195, 198, 209, 0.5);
  --checkbox-bg: #0b4679;
  --form-border-style: 1px solid #c3c6d1;
  --form-border-radius: 3px;
}

body {
  font-family: "Noto Sans", sans-serif;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--font-color);
}

.body__bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background: url(img/bg.png) center center / cover no-repeat; */
  background: url(img/bg-img-2.png) center center / contain no-repeat,
    url(img/bg-side-2.png) left top / auto no-repeat,
    url(img/bg-2.png) center center / cover no-repeat;
  z-index: -1;
  pointer-events: none;
}

.body__bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(img/bg-side-2.png) left top / auto no-repeat;
  transform: scale(-1);
  z-index: -1;
}

@media screen and (max-width: 800px) {
  .body__bg {
    background: url(img/bg-img-2.png) center center / contain no-repeat,
      url(img/bg-side-2.png) left top / 50% no-repeat,
      url(img/bg-2.png) center center / cover no-repeat;
    z-index: -1;
    pointer-events: none;
  }
  .body__bg::before {
    background: url(img/bg-side-2.png) left top / 50% no-repeat;
  }
}
/**/

#fixed::before {
  background: rgba(25, 31, 63, 0.5);
  backdrop-filter: blur(10px);
}
.fade-slide-up {
  opacity: 0;
  transform: translateY(60px);
  transition: all 0.6s ease;
}

.fade-slide-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 企業ロゴ

====================================================*/
.logo {
  /* padding: 60px 0 40px 0; */
  text-align: center;
  font-size: 1rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 -24px;
}

.logo ul {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 0;
  animation: logo-scroll 55s infinite linear 1.5s both;
  list-style: none;
}

.logo ul li {
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  min-height: 60px;
  border-radius: 16px;
}

.logo ul li:has(.img__none) {
  padding: 0;
  background: #052f5c;
}

.logo ul li .img__none {
  padding: 8px 16px;
  background: var(--opacity-bg);
}

.logo ul li img {
  width: auto;
  max-width: inherit;
  height: 30px;
}

.logo ul li:last-child {
  display: none;
}
@media screen and (max-width: 800px) {
  .logo {
    padding: 0;
  }
  .logo ul li img {
    height: 30px;
  }
  .logo ul li img.logo-tokai {
    height: 25px;
  }
}

@keyframes logo-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-100%);
  }
}

/* base

====================================================*/

.only--sp {
  display: none !important;
}
.only--pc {
  display: block;
}

@media screen and (max-width: 786px) {
  .only--sp {
    display: flex !important;
  }
  .only--pc {
    display: none !important;
  }
}

/* mainVisual

====================================================*/
#mainVisual {
  background-size: 100%;
  padding: 80px 24px;
  text-align: center;
  position: relative;
  display: grid;
  gap: 40px;
}

#mainVisual .ogp {
  width: 100%;
  margin: 0 auto;
  text-align: left;
  display: flex;
  height: 60vh;
  max-width: 1440px;
  overflow: hidden;
}

.ogp__img img,
.opg__ttl img {
  height: 100%;
  width: 100%;
  object-fit: contain;
  max-height: 100%;
}

.font__family--protest {
  font-family: "Protest Strike", sans-serif;
  font-weight: 400;
  font-size: 100px;
  position: relative;
  z-index: 1;
  line-height: 1;
  display: block;
  margin-bottom: 16px;
}
.font__family--japanese {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 500;
  display: flex;
  gap: 16px;
  align-items: baseline;
  font-size: 40px;
}

@media screen and (max-width: 786px) {
  #mainVisual {
    padding-top: 40px;
  }
  #mainVisual .ogp {
    flex-direction: column;
    justify-content: flex-start;
    height: auto;
  }

  .ogp__img,
  .opg__ttl {
    height: inherit;
  }
  .font__family--japanese {
    font-size: 24px;
  }
  .opg__ttl .font__family--japanese::before {
    font-size: 16px;
  }
  .opg__outline {
    font-size: 18px;
    gap: 8px;
    flex-direction: column;
  }
  .opg__outline .ogp__week {
    font-size: 14px;
    margin-left: 4px;
  }
  .ogp__logo {
    flex-direction: column;
  }
  .ogp__list {
    width: 100%;
  }
  .ogp__list li.sub {
    width: 100%;
    justify-content: end;
  }
  .ogp__list li.sub img {
    height: 20px;
  }
}

#fixed {
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 100px;
  z-index: 5;
  opacity: 0;
  transition: opacity 0.5s ease;
}

#fixed::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
}

.link-form-ttl {
  margin-bottom: 4px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
  line-height: 23.17px;
  padding: 0 24px;
  border-radius: 16px;
  color: #fff;
}

.link-form-ttl::after,
.link-form-ttl::before {
  height: 44px;
  width: 2px;
  content: "";
  display: block;
  background-color: #fff;
}

.link-form-ttl::before {
  margin-right: 16px;
  transform: rotate(-30deg);
}

.link-form-ttl::after {
  margin-left: 16px;
  transform: rotate(30deg);
}

@media screen and (max-width: 786px) {
  .link-form-ttl {
    padding: 0;
  }
}
#fixed .link-form-wrap {
  text-align: center;
}

#fixed .link-form-ttl {
  font-size: 12px;
  font-weight: 600;
}

#fixed .link-form-ttl::after,
#fixed .link-form-ttl::before {
  height: 18px;
  width: 2px;
}

#fixed .link-form-ttl::before {
  margin-right: 8px;
}

#fixed .link-form-ttl::after {
  margin-left: 8px;
}

#fixed .link-form-wrap {
  position: absolute;
  top: 4px;
  width: 100%;
  opacity: 1;
}

.link-form {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  background: var(--btn-bg);
  color: var(--btn-color);
  padding: 8px 16px;
  font-size: 24px;
  font-weight: 600;
  max-width: 472px;
  width: 100%;
  transition: 0.2s;
  border-radius: 50px;
  position: relative;
  /* border: 2px solid #fff; */
}

.link-form::before {
  content: "";
  background: var(--btn-border);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50px;
  border: 2px solid transparent;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0) border-box;
  -webkit-mask-composite: destination-out;
  mask: linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0) border-box;
  mask-composite: exclude;
}

.link-form img {
  width: 20px;
  height: auto;
  margin-right: 10px;
  filter: var(--svg-black) !important;
}

/* マウスオーバーした際のデザイン */
.btn:hover,
.wpcf7 .wpcf7-submit:hover {
  transform: translate(0, 3px);
}

@media screen and (max-width: 786px) {
  #fixed::before {
    background-size: cover;
  }

  #fixed .link-form-wrap {
    padding: 0 16px;
  }

  .wpcf7 .wpcf7-submit {
    font-size: 18px;
  }
  .link-form {
    font-size: 18px;
  }
}

/* section

====================================================*/
section {
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
  padding: 112px 32px;
  position: relative;
}

@media screen and (max-width: 786px) {
  section {
    padding: 64px 24px;
  }
}

.section-ttl {
  /* text-align: center; */
  margin-bottom: 64px;
}

.section-ttl-en {
  font-family: "Poppins", sans-serif;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
  display: inline-block;
}
.section-ttl-ja {
  font-size: 14px;
  font-weight: 600;
}

@media screen and (max-width: 786px) {
  .section-ttl {
    margin-bottom: 32px;
  }

  .section-ttl-en {
    font-size: 32px;
  }
}

/* concept

====================================================*/

/* .concept-section-bg {
  position: relative;
} */
#concept {
  padding-top: 200px;
  padding-bottom: 200px;
  color: #fff;
}
#concept .section-content {
  display: grid;
  gap: 60px;
}

#concept .section-ttl {
  text-align: center;
  margin-bottom: 16px;
}
#concept .font__family--japanese {
  justify-content: center;
}

#concept .section-content-ttl {
  text-align: center;
  font-size: 40px;
  font-weight: 600;
}
.section-content-subttl {
  text-align: center;
  font-size: 32px;
  font-weight: 600;
}

#concept .section-content .section-content-txt {
  font-size: 16px;
  font-weight: 300;
}

#concept .section-content .section-content-txt p {
  margin-bottom: 16px;
}

#concept .section-content .section-content-txt p:last-child {
  margin-bottom: 0;
}

@media screen and (max-width: 786px) {
  #concept {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  #concept .section-content-ttl {
    text-align: left;
  }

  section#concept {
    padding: calc(80px - 16px) 24px 64px;
  }

  #concept .section-content .section-content-ttl,
  .section-content-subttl {
    text-align: left;
    font-size: 24px;
  }

  #concept .flex {
    flex-direction: column;
  }

  #concept .flex .section-ttl {
    margin-right: 0;
    text-align: center;
    margin-bottom: 32px;
  }
}

/* こんな方におすすめ

====================================================*/
.suggest-content {
  display: grid;
  gap: 32px;
  max-width: 560px;
  width: 100%;
  margin: 0 auto;
}
.suggest-arrow {
  margin: 60px 0;
  text-align: center;
}
.suggest-ttl {
  font-size: 24px;
  display: flex;
  color: var(--form-color);
  align-items: center;
  gap: 16px;
  position: relative;
  justify-content: center;
  z-index: 1;
}
.suggest-ttl::before {
  position: absolute;
  content: "";
  width: 100%;
  height: 2px;
  background: var(--font-color);
  z-index: -1;
}
.suggest-ttl span {
  background-color: #fff;
  padding: 0 8px;
}
.suggest li {
  display: flex;
  align-items: center;
  padding: 16px 32px;
  gap: 16px;
  background: #e8f5fe;
  box-shadow: 4px 4px 4px #8dcdfa;
  margin-bottom: 16px;
  font-size: 18px;
  font-weight: bold;
}
.suggest li::before {
  content: url(img/icon_check.svg);
  width: 24px;
  height: 24px;
}

/* timetable

====================================================*/
.timetable-section-bg {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    #000000 5%,
    #000000 95%,
    rgba(0, 0, 0, 0) 100%
  );
}
#timetable {
  padding-top: 200px;
  padding-bottom: 200px;
  color: #fff;
}
.timetable__group {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.timetable__content {
  display: flex;
  color: #000;
  cursor: pointer;
  position: relative;
  z-index: 1;
  gap: 40px;
  padding: 22px;
  background: #fff;
  border-radius: 8px;
  align-items: baseline;
}

.timetable__content:hover {
  opacity: 0.9;
  cursor: pointer;
}
.timetable__content--group-item {
  flex-direction: row;
}

.timetable {
  display: flex;
  flex-direction: column;
  gap: 24px;
  pointer-events: auto;
  flex-wrap: wrap;
}

.timetable {
  counter-reset: program-counter;
}
.timetable__header {
  display: flex;
  align-items: center;
  gap: 16px;
}
.timetable__content--opening .program__number,
.timetable__content--ending .program__number {
  display: none !important;
}
.timetable__time {
  font-size: 14px;
  font-weight: 600;
  width: 120px;
}
.timetable__text {
  width: calc(100% - 120px - 16px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.timetable__program {
  font-weight: 600;
  font-size: 18px;
}

.timetable__speaker {
  font-size: 14px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.timetable__speaker span {
  color: #3e9ed1;
}
.timetable__btn {
  font-size: 14px;
  position: absolute;
  right: 24px;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}
.timetable__btn::after {
  content: "→";
  transition: transform 0.3s ease;
}
.timetable__content:hover .timetable__btn::after {
  transform: translateX(8px);
}

div.timetable-date {
  font-size: 32px;
  font-weight: 600;
  text-align: left;
  padding: 8px 0;
  margin-bottom: 24px;
  color: #fff;
}

.timetable__kind {
  font-size: 14px;
}

@media screen and (max-width: 786px) {
  .timetable__speaker {
    padding-bottom: 32px;
  }
  .timetable__header {
    flex-direction: column-reverse;
    gap: 8px;
    align-items: baseline;
  }
  div.timetable-date {
    font-size: 24px;
  }
  .timetable__btn {
    font-size: 12px;
  }

  .timetable__content {
    gap: 24px;
    flex-direction: column;
  }
  .timetable__text {
    width: 100%;
  }
  .timetable__program {
    margin-bottom: 8px;
  }

  .timetable__group {
    flex-direction: column;
  }
}

/* program

====================================================*/
#program .section-ttl {
  color: #fff;
}

#program .program__list {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  gap: 80px;
  counter-reset: program-counter;
}

.program__header--card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: #fff;
}

.program__card {
  position: relative;
  z-index: 1;
  background: rgba(0, 0, 0, 0.5);
  padding: 40px;
  backdrop-filter: blur(16px);
  border-radius: 8px;
  gap: 24px;
  display: flex;
  flex-direction: column;
}

.program__header {
  display: flex;
  align-items: center;
  gap: 24px;
  align-items: baseline;
  flex-wrap: wrap;
}
.program__number {
  font-size: 14px;
  font-weight: 600;
  background: linear-gradient(90deg, #d659be 0%, #854ce5 50%, #28a6dd 100%);
  padding: 4px 40px;
  border-radius: 50px;
  color: #fff;
  display: inline-flex;
  gap: 4px;
  align-items: center;
}
.program__number.only--pc {
  display: inline-flex;
}
.program__number::before {
  content: "Session";
}
.program__number::after {
  counter-increment: program-counter;
  content: counter(program-counter, decimal-leading-zero);
  font-weight: 600;
  display: block;
}

#program-op .program__number,
#program-ed .program__number {
  display: none;
}
#program-op .program__number::after,
#program-ed .program__number::after {
  content: none;
  counter-increment: none;
}

.program__title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 24px;
  border-bottom: 2px solid;
  padding-bottom: 24px;
  width: 100%;
}

#program-op .program__title,
#program-ed .program__title {
  border-bottom: none;
  padding-bottom: 0;
}
.program__time {
  font-weight: 600;
}

.program__speaker {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  /* margin-top: 32px; */
  color: #fff;
}
.speaker__ttl {
  /* position: absolute;
  z-index: 1;
  bottom: 0;
  background: #000;
  color: #fff;
  right: 0;
  padding: 8px 16px; */
}
/* .program__card .program__title{
  background:var(--btn-bg);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
} */
.speaker__item {
  display: flex;
  gap: 24px;
  width: 100%;
}

.speaker__img {
  position: relative;
  overflow: hidden;
  max-width: 350px;
  width: 100%;
  aspect-ratio: 1/1;
  display: flex;
  justify-content: center;
  /* margin-bottom: -100px; */
  z-index: -1;
}
.speaker__img > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.speaker__logo {
  position: absolute;
  left: 0;
  bottom: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  padding: 8px 16px;
  background-color: #fff;
  border-radius: 8px;
}

.speaker__logo img {
  height: 30px;
  width: auto;
}
.speaker__logo span {
  padding: 10px 16px;
  display: block;
}

.speaker__logo span img {
  height: 25px;
}
.speaker__profile {
  display: flex;
  gap: 24px;
  flex-direction: column;
  align-items: baseline;
  width: 100%;
}

.speaker__company,
.speaker__position {
  font-size: 14px;
}
.program__sub_title:empty,
.program__title:empty,
.speaker__name:empty {
  display: none !important;
}
.program__sub_title {
  font-size: 14px;
}
.speaker__name {
  font-size: 24px;
  font-weight: 600;
}

.speaker__cat {
  display: inline-block;
  font-size: 12px;
  font-weight: normal;
}

.speaker__text {
  font-size: 12px;
}

.program-speaker .speaker-read {
  width: 100%;
  font-size: 12px;
  font-weight: 200;
  line-height: 18px;
}

.speaker__read {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.speaker__read > a {
  color: #fff;
  display: inline-block;
  text-decoration: underline;
}

.speaker__btn {
  display: inline-flex;
  margin-left: auto;
  gap: 8px;
  align-items: center;
  font-family: "Poppins", sans-serif;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.icon {
  width: 16px;
  height: 12px;
  background: url(img/icon_arrow_down.svg) no-repeat;
  background-position: center;
  background-size: contain;
  /* filter: var(--svg-black); */
}

.speaker__btn.close .icon {
  transform: rotate(180deg);
}

.program__logo-group {
  display: none;
  list-style: none;
  flex-wrap: wrap;
  gap: 24px;
}

.program__logo-group li {
  background-color: #fff;
  display: flex;
  align-items: center;
  gap: 24px;
}
.program__logo-group li::before {
  content: "×";
  font-size: 24px;
}
.program__logo-group li:first-child::before {
  display: none;
}
.program__logo-group li img {
  height: 25px;
}

.program__btn {
  display: none;
}

/* logoがない時 */
.program__logo-group li:has(.img__none) {
  background: var(--opacity-bg);
  padding: 0;
}

.program__logo-group li .img__none {
  padding: 8px;
  background: none;
}

.img__none > span {
  font-family: "Inria Serif";
  font-weight: 600;
  background: var(--consept-ttl);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.program__logo-group li .img__none > span {
  font-size: 12px;
}

.program__logo-group li:has(.img__none) img {
  display: none;
}

@media screen and (max-width: 786px) {
  .program__card {
    padding: 24px 24px 0;
  }
  .program__header--card {
    gap: 22px;
  }
  .program__header {
    gap: 16px;
    flex-direction: column-reverse;
  }
  .program__number {
    padding: 4px 24px;
  }
  .program__logo-group {
    display: flex;
    gap: 16px;
  }
  .program__logo-group li {
    gap: 16px;
    background: #fff;
    padding: 8px 16px;
    border-radius: 8px;
  }
  .program__speaker {
    display: none;
    margin-top: 0;
  }

  .program__speaker--none > span {
    font-size: 18px;
    padding: 16px 0 40px;
  }

  .speaker__item {
    flex-direction: column;
    gap: 0;
  }

  .speaker__item::before {
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
  }

  .speaker__item:first-child::before {
    display: none;
  }
  .program__speaker--active {
    display: flex;
  }

  .program__speaker--none {
    display: flex;
    align-items: center;
  }

  .speaker__logo {
    display: none;
  }
  .speaker__name {
    font-size: 18px;
  }
  .program__title {
    font-size: 18px;
    margin-bottom: 0;
  }

  .program__time {
    font-size: 14px;
  }
  .speaker__img {
    margin: 0 auto;
  }
  .program__btn {
    display: flex;
    padding: 16px 0;
    justify-content: center;
    align-items: center;
    gap: 8px;
    align-self: stretch;
    position: relative;
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.3);
    border-bottom-right-radius: 8px;
    border-bottom-left-radius: 8px;
    color: #fff;
    margin: 0 -24px;
  }

  .program__btn_text {
    color: var(--section-color);
  }

  .program__speaker--active + .program__btn .icon {
    transform: rotate(180deg);
  }
}

/* @media screen and (max-width: 414px) {
  .speaker__img {
    margin-bottom: -50px;
  }
} */

/* スポンサー

====================================================*/
#sponsor .section-ttl {
  color: #fff;
  text-align: center;
}

.sponsor__list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 8px 0;
  gap: 16px;
  justify-content: center;
}

.sponsor__item {
  background-color: #fff;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  min-height: 80px;
  border-radius: 16px;
}
.sponsor__item img {
  height: 60px;
  width: auto;
}

.sponsor__item a {
  display: block;
}
.sponsor__item a:hover {
  opacity: 0.8;
}

@media screen and (max-width: 500px) {
  .sponsor__item {
    width: 100%;
  }
}

/* about

====================================================*/

.about-section-bg {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    #000000 5%,
    #000000 95%,
    rgba(0, 0, 0, 0) 100%
  );
}
#about {
  padding-top: 200px;
  padding-bottom: 200px;
  color: #fff;
}
#about table {
  width: 100%;
  border-top: 1px solid var(--border-color);
  border-spacing: 0;
}

#about th,
#about td {
  border-bottom: 1px solid var(--border-color);
  padding: 40px 24px;
  text-align: left;
  font-size: 16px;
  font-weight: 500;
  line-height: 16px;
}
#about th {
  font-weight: 300;
}
#about td .sp_block {
  display: none;
}

@media screen and (max-width: 786px) {
  #about th,
  #about td {
    padding: 24px 16px;
    line-height: inherit;
  }

  #about td {
    padding-left: 0;
  }

  #about td .sp_block {
    display: block;
  }
}

/* form

====================================================*/
#form {
  color: #fff;
}
/* footer

====================================================*/
footer {
  padding: 80px 24px 16px;
  background: #191f3fff;
  display: flex;
  flex-direction: column;
  gap: 186px;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  max-width: 1238px;
  width: 100%;
  margin: 0 auto;
}
.footer__logo {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.footer__logo p {
  color: #fff;
  font-size: 10px;
  font-weight: 500;
}
.footer__logo a {
  display: flex;
  align-items: center;
  gap: 9px;
}
.footer-wrap img {
  height: 24px;
  width: auto;
}
.footer__menu {
  display: flex;
  gap: 40px;
  max-width: 620px;
  width: 100%;
}
.footer__menu dl,
.footer__menu .menu {
  max-width: 172px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer__menu dt,
.footer-wrap .menu a {
  color: #fff;
  font-style: normal;
  font-size: 14px;
  font-weight: 600;
  height: auto;
  letter-spacing: 0.08em;
}
.footer__menu dd a {
  color: #cfcfcf;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
}

small {
  color: #fff;
  padding-top: 16px;
  font-size: 10px;
  font-weight: 500;
  text-align: right;
  border-top: 1px solid #fff;
  max-width: 1238px;
  width: 100%;
  margin: 0 auto;
  display: block;
}

@media screen and (max-width: 786px) {
  footer {
    padding: 80px 24px 16px;
    gap: 72px;
  }
  .footer-wrap {
    flex-direction: column;
    gap: 40px;
  }
  .footer__menu dl,
  .footer__menu .menu {
    max-width: inherit;
  }
}
@media screen and (max-width: 540px) {
  footer {
    padding: 36px 24px 16px;
    gap: 80px;
  }
  .footer-wrap {
    flex-direction: column;
    gap: 32px;
  }
  .footer__menu {
    flex-direction: column;
    gap: 24px;
  }
}

.timetable__content:last-child {
  display: none;
}
#program-sp .program__header {
  display: none;
}
#program-sp .program__title {
  font-size: 16px;
}


#program-sp .speaker__logo,
#program-sp .speaker__btn{
  display: none;
}
#program-sp .speaker__read{
	-webkit-line-clamp: initial;
}