body {
  background: #000;
  color: #d9d8d6;
  font-size: 20px;
  line-height: 1.5;
  font-family: "Montserrat", "メイリオ", "Noto Sans JP", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "Meiryo", "ＭＳ Ｐゴシック", sans-serif;
}

img {
  width: 100%;
}

a,
label {
  -webkit-transition: all .3s;
  transition: all .3s;
}

.color-gold {
  color: #ffb71b;
}

nav {
  position: fixed;
  width: 100%;
  padding: 20px;
  top: 0;
  z-index: 10;
  background: #000;
  font-size: 90%;
}

.header {
  width: 100%;
}

.header li {
  display: block;
}

.nav-title {
  width: 80%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#nav-toggle {
  position: absolute;
  width: 34px;
  height: 34px;
  top: 20px;
  right: 20px;
}

#nav-toggle span {
  position: absolute;
  height: 4px;
  width: 100%;
  background: #fff;
  right: 0;
  -webkit-transition: .35s ease-in-out;
  -moz-transition: .35s ease-in-out;
  transition: .35s ease-in-out;
}

#nav-toggle span:nth-child(1) {
  top: 0;
}

#nav-toggle span:nth-child(2) {
  top: 11px;
}

#nav-toggle span:nth-child(3) {
  top: 22px;
}

#nav-toggle.open span:nth-child(1) {
  top: 11px;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  transform: rotate(45deg);
}

#nav-toggle.open span:nth-child(2) {
  display: none;
}

#nav-toggle.open span:nth-child(3) {
  top: 11px;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

.g-nav {
  display: none;
}

.g-nav a {
  display: block;
  text-align: center;
  width: 100%;
  padding: 10px;
}

.g-nav a:hover {
  color: #ffb71b;
}

.g-nav img {
  width: 24px;
}

.active {
  color: #ffb71b;
}

a.register,
.register a {
  display: inline-block;
  border: #ffb71b 1px solid;
  font-weight: bold;
  color: #ffb71b;
  text-align: center;
}

a.register:hover,
.register a:hover {
  color: #000;
  background: #ffb71b;
}

.register {
  text-align: center;
  padding-top: 60px;
}

.register a {
  padding: 20px;
}

.reg-bottom {
  position: fixed;
  z-index: 100;
  bottom: 0;
  width: 100%;
  text-align: center;
  background-color: #000;
  padding: 1rem 0;
}

.reg-bottom .register {
  padding: 30px 0;
}

@media screen and (min-width: 880px) {
  nav {
    padding: 15px;
    font-size: 80%;
  }

  .g-nav {
    display: block !important;
    position: relative;
  }

  .g-nav ul {
    text-align: center;
  }

  .g-nav li {
    display: inline-block;
    vertical-align: middle;
    line-height: 1;
  }

  .header {
    display: none;
  }
}

.hero {
  position: relative;
  margin-top: 75px;
  height: calc(100vw / 1.2);
  overflow: hidden;
  background: url(../images/kv_teaser_sp.png) no-repeat;
  background-size: cover;
  background-position: center;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 8;
  transform: translateX(-50%) translateY(-50%);
  height: 100%;
}

@media screen and (min-width: 768px) {
  .hero {
    margin-top: 85px;
    height: calc(100vw / 2.1);
    max-height: 700px;
    background: url(../images/kv_teaser.png) no-repeat;
    background-size: cover;
    background-position: center;
  }

  .hero-video {
    width: 100%;
    height: auto;
  }
}

.lead {
  margin: 10px 25px;
}

.lead p {
  color: #d9d8d6;
}

.news {
  margin: 90px 20px;
}

@media screen and (min-width: 768px) {

  .lead,
  .news {
    max-width: 1280px;
    padding: 0 30px;
    margin-left: auto;
    margin-right: auto;
  }
}

.lead {
  color: #ffb71b;
  text-align: center;
}

.lead p+p {
  margin-top: 12px;
}

.lead .register {
  height: 54px;
  padding: 0 40px;
  margin-top: 30px;
  line-height: 54px;
  font-size: 120%;
}

.register a:hover {
  color: #000;
}

h1 {
  font-size: 200%;
  font-weight: bold;
  margin-bottom: 30px;
}

h2 {
  text-align: center;
  font-size: 200%;
  font-weight: bold;
}

.news h2 {
  color: #ffb71b;
}

.news-line {
  width: 180px;
  height: 3px;
  background: #d9d8d6;
  margin: 0 auto;
  padding: 0;
}

.news-body {
  margin-top: 30px;
}

/* .news-body a {
  background: url(../images/ui/link.png)no-repeat 98% 45%;
  display: block;
} */

.news-body a {
  color: #ffb71b;
}

.news li {
  display: block;
  height: auto;
  padding: 10px 0;
  background-size: 10% 10%;
}

.news-date {
  display: table-cell;
  width: 110px;
  text-align: center;
}

.news-text {
  display: table-cell;
  border-left: 1px solid #d9d8d6;
  padding: 0 10px 0 20px;
}

@media screen and (min-width: 768px) {
  .news-title {
    display: table-cell;
    width: 240px;
  }

  .news-body {
    display: table-cell;
  }
}

.event,
.speaker,
.sponsor,
.access {
  margin-top: 84px;
}

.event h2,
.speaker h2,
.contact h2,
.access h2 {
  margin-bottom: 30px;
}

/* Event */
.event ul {
  padding: 0 30px;
}

.event li {
  padding: 20px;
  background: #373a36;
  border: #000 10px solid;
}

.event h3 {
  font-weight: bold;
  padding: 16px 0;
}

.event h3+p {
  font-size: 16px;
}

.event img {
  max-width: 300px;
}

@media screen and (min-width: 768px) {
  .event ul {
    display: table;
    margin-top: 50px;
  }

  #SponsorBooths ul {
    margin-top: 0px;
  }

  .event li {
    position: relative;
    display: table-cell;
    vertical-align: top;
    width: 21%;
  }
}

/* Speakers */
@media screen and (min-width: 768px) {

  .event ul,
  .speaker ul,
  .sponsor div,
  .access-inner,
  .contact-inner {
    max-width: 1000px;
    padding: 0 30px;
    margin-left: auto;
    margin-right: auto;
  }
  #event ul {
    max-width: 1280px;
  }
}

/* .speaker {
  text-align: center;
} */

.fsja {
  font-size: 80%;
}

.speaker li {
  margin-top: 60px;
  padding: 0 30px;
}

.speaker img {
  max-width: 180px;
}

.name {
  padding-top: 15px;
}

.speaker-text {
  padding-top: 15px;
  font-size: 14px;
}

.modal-link {
  display: inline-block;
  text-align: center;
  color: #000;
  background-color: #ffb71b;
  border-radius: 100vh;
  padding: 2px 20px 4px;
  line-height: 1;
}

.pg-modal {
  background: #fff;
  padding: 40px;
  color: #222;
}

@media screen and (min-width: 768px) {
  .speaker ul {
    display: table;
    margin-top: 50px;
  }

  .speaker li {
    position: relative;
    display: table-cell;
    vertical-align: top;
    width: 21%;
    padding: 0 20px 40px;
  }

  .modal {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
  }
}

.sponsor {
  text-align: center;
}

.sponsor h3 {
  display: inline-block;
  margin-top: 40px;
  padding: 0 20px;
  border-bottom: 3px solid #d9d8d6;
  color: #ffb71b;
  font-size: 150%;
  font-weight: bold;
}

.sponsor ul {
  margin-top: 30px;
  text-align: center;
}

.sponsor li {
  display: inline-block;
  font-size: 0
}

.sponsor li+li {
  margin-top: 20px;
}

.s2 li {
  width: 70%;
}

.s3 li {
  width: 60%;
}

.s4 li {
  width: 50%;
}

.sponsor-notice {
  width: 80%;
  margin: 50px auto 0;
  padding: 30px 0;
  border-top: 1px solid #888;
  border-bottom: 1px solid #888;
}

@media screen and (min-width: 768px) {
  .s2 li {
    width: 46%;
    margin: 10px;
  }

  .s3 li {
    width: 30%;
    margin: 10px;
  }

  .s4 li {
    width: 22%;
    margin: 10px;
  }

  .sponsor-notice {
    max-width: 1000px;
  }
}

/* Access */

.access-text,
.access-map {
  padding: 30px;
}

.access h3 {
  font-size: 24px;
  font-weight: bold;
}

.access-map {
  padding-top: 0;
}

@media screen and (min-width: 768px) {
  .access-inner {
    display: flex;
  }

  .access-text,
  .access-map {
    width: 50%;
  }

  .access-text {
    padding-right: 0;
  }

  .access-map {
    padding-top: 30px;
  }

}

/* contact */
.contact {
  text-align: center;
  font-weight: bold;
  margin: 90px 0;
}

.contact div {
  margin-top: 30px;
}

.contact h2 {
  margin-bottom: 60px;
}

.contact p+p {
  margin-top: 10px;
}

.contact img {
  width: 60px;
}

a[href^="tel:"] {
  pointer-events: auto;
}

@media screen and (min-width: 768px) {
  .contact-inner {
    max-width: 1000px;
    padding: 0 30px;
    margin-left: auto;
    margin-right: auto;
  }

  .mail,
  .tel {
    display: inline-block;
    width: 48%;
    vertical-align: top;
  }

  a[href^="tel:"] {
    pointer-events: none;
  }
}

/* footer */
footer {
  width: 100%;
  overflow: hidden;
  color: #fff;
  font-size: 80%;
  padding: 20px 70px 180px;
  position: relative;
}

@media screen and (min-width: 768px) {
  .footer-inner {
    max-width: 1000px;
    margin: 0 auto;
  }
}

footer .footSNS ul {
  text-align: right;
  width: 100%;
}

footer .footSNS li {
  display: inline-block;
  list-style: none;
  margin-left: 0;
  padding-left: 0;
}

footer .footSNS p {
  padding-top: 2px;
  font-size: 90%;
  font-weight: bold;
}

footer .footSNS p,
footer .footSNS li {
  margin-right: 10px;
  display: inline-block;
}

footer .footSNS li:last-child {
  margin-right: 0;
}

footer .footSNS img {
  height: 20px;
}

footer .footlink {
  padding-top: 16px;
}

footer .footlink li {
  display: inline-block;
  padding-right: 15px;
}
footer .footlink .copy {
  padding-top: 15px;
}

@media screen and (min-width: 950px) {

  footer .footlink {
    display: flex;
  }
  footer .footlink ul {
    flex: 0 1 auto;
    width: calc(100% - 300px);
    text-align: right;
  }
  footer .footlink li:last-child {
    padding-right: 0;
  }
  footer .footlink .copy {
    flex: 0 0 auto;
    order: -1;
    padding-right: 50px;
    padding-top: 0;
    width: 300px;
  }
}

footer a:link,
footer a:hover,
footer a:active,
footer a:visited {
  text-decoration: none;
  color: #fff;
}

.footer-entry {
  position: fixed;
  width: 100%;
  right: 0;
  bottom: 0;
  background: #ffb71b;
  text-align: center;
}

.footer-entry a {
  display: inline-block;
  width: 100%;
  padding-bottom: 10px;
}

.footer-entry img {
  width: 200px;
}

@media screen and (min-width: 768px) {
  .footer-entry {
    width: 240px;
    display: block;
    margin: 10px;
    background: none;
  }

  .footer-entry a {
    padding: 0;
  }
}

/* Timetable */

.tt-wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.tt-hero {
  margin-top: 0;
}

.tt-h1 {
  text-align: center;
  margin-top: 40px;
  color: #ffb71b;
}

.tt h2 {
  font-size: 20px;
  background: #ffb71b;
  color: #000;
  margin-top: 30px;
}

article {
  background: #373A36;
  padding: 10px;
  margin-top: 10px;
}

/* Flow */
.flow {
  text-align: center;
  font-weight: bold;
  font-size: 75%;
}

.flow li {
  display: inline-block;
  background: url(../images/ui/arrow.png)no-repeat right center;
  background-size: 14px;
  padding-right: 26px;
  margin: 6px;
}

.flow li:last-child {
  background: none;
  padding-right: 0;
  margin-right: 0;
}

.flow li span {
  display: inline-block;
  background: #d9d9d9;
  color: #000;
  padding: 5px 0 3px;
  width: 140px;
  text-align: center;
}

.flow li.current span {
  background: #ffb71b;
  color: #fff;
}

.flow p {
  padding-top: 20px;
}

/* Keynote */
.tt-no p {
  display: inline-block;
  border: 1px solid #fff;
  padding: 0 15px;
  font-size: 14px;
}

.tt-time {
  font-size: 14px;
}

.tt-key-content {
  padding: 0 20px;
}

.tt-key-session {
  display: flex;
  padding: 10px 0;
  border-bottom: 1px solid #fff;
}

.tt-key-content .tt-key-session:last-child {
  border-bottom: none;
}

.tt-key-photo img {
  width: 120px;
  margin-right: 30px;
  margin-left: 40px;
}

.tt-key-type {
  font-weight: bold;
  font-size: 16px;
  color: #ffb71b;
}

.tt-title {
  font-weight: bold;
  font-size: 16px;
  color: #ffb71b;
}

.tt-name {
  font-size: 16px;
}

.tt-key .tt-name {
  display: inline;
}

.tt-lunch {
  color: #ffb71b;
  font-size: 14px;
  padding-top: 15px;
}


.tt-lunch img {
  width: 16px;
  margin-right: 5px;
}

.tt-detail a {
  display: block;
  text-align: center;
  background: #111;
  border: 1px solid #fff;
  padding: 5px 15px;
  font-size: 16px;
  margin-top: 15px;
}

.tt-detail a:hover {
  background: #222;
}

.tt-check label {
  display: block;
  text-align: center;
  background: #ffb71b;
  color: #000;
  padding: 5px 15px;
  margin-top: 10px;
  font-size: 16px;
}

.tt-check label:hover {
  background: #fbc85b;
}

.tt-check span {
  font-size: 12px;
  background: #ddd;
  padding: 2px 5px;
}

.tt-check input {
  margin-right: 10px;
}

/* Track Session */

.tt-row .tt-title,
.tt-row .tt-name,
.tt-row .tt-detail {
  margin-top: 10px;
}

.tt-row .tt-title {
  padding-bottom: 10px;
}

@media screen and (min-width: 850px) {
  .tt-row {
    display: flex;
  }

  .tt-row article {
    width: 20%;
    margin: 10px 5px 0 5px;
  }

  .tt-row article:first-child {
    margin-left: 0;
  }

  .tt-row article:last-child {
    margin-right: 0;
  }
}

.tt-sold {
  text-align: center;
  background: #eee;
  color: #000;
  padding: 5px 15px;
  margin-top: 10px;
  font-size: 16px
}

/* Modal */
.featherlight .featherlight-content {
  background: #373A36;
}

.detailBoxArea {
  display: none;
}

.modal-no p {
  display: inline-block;
}

.modal-no p:first-child {
  border: 1px solid #fff;
  padding: 0 15px;
  margin-right: 15px;
}

.modal-title {
  font-size: 24px;
  font-weight: bold;
  border-top: 1px solid #fff;
  padding-top: 15px;
  margin-top: 20px;
}

.modal-caption,
.modal-img,
.modal-name {
  padding-top: 15px;
}

.modal-img img {
  max-width: 300px;
}

.modal-profile {
  padding-top: 15px;
}

.modal-profile-title {
  color: #ffb71b;
}

@media screen and (min-width: 768px) {
  .modal-row {
    padding-top: 10px;
  }

  .modal-img {
    display: inline-block;
    width: 300px;
    text-align: center;
    vertical-align: middle;
  }

  .modal-img img {
    width: 150px;
  }

  .modal-name {
    display: inline-block;
    width: calc(99% - 300px);
    vertical-align: middle;
  }
}

.modal-solution {
  margin-top: 25px;
  border-top: 1px solid #fff;
  padding-top: 15px;
  text-align: center;
  font-size: 16px;
}

.modal-solution-h {
  color: #ffb71b;
  padding-bottom: 10px;
  font-size: 20px;
}

.tt strong,
.modal-name strong {
  font-weight: bold;
  font-size: 120%;
}

.featherlight .featherlight-close-icon {
  position: absolute;
  display: block;
  width: 60px;
  height: 60px;
}

.featherlight .featherlight-close-icon::before,
.featherlight .featherlight-close-icon::after {
  /* 共通設定 */
  content: "";
  position: absolute;
  top: 30px;
  right: 30px;
  width: 1px;
  /* 棒の幅（太さ） */
  height: 50px;
  /* 棒の高さ */
  background: #fff;
}

.featherlight .featherlight-close-icon::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.featherlight .featherlight-close-icon::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

@media screen and (max-width: 768px) {
  .detailBoxArea {
    font-size: 80%;
  }
}

.break {
  background-color: #fff;
  color: #000;
  font-size: 16px;
  padding: 10px;
  margin-top: 30px;
}
.break-time {
  padding-bottom: 10px;
  font-weight: bold;
}
.break-time p+p {
  font-size: 14px;
}
.break-title {
  font-size: 18px;
  font-weight: bold;
  padding-bottom: 10px;
}
.break-img {
  max-width: 180px;
}

@media screen and (min-width: 768px) {
  .break {
    display: flex;
  }
  .break-time {
    width: 220px;
  }
}

.p1Area {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  background: #d9d9d9;
  padding: 1em 2em;
  width: 100%;
  font-size: 16px;
}

.p1Area .imgBlock {
  width: 110px;
}
.p1Area .imgBlock img {
  max-width: 80px;
}
.p1Area .txtBlock {
  width: calc(100% - 110px);
  color: #333;
}
.p1Area .txtBlock h5 {
  font-weight: bold;
}
.p1Area .tt-check {
  width: 100%;
}
/* 
.gotop {
  position: fixed;
  right: 0;
  bottom: 0;
  display: block;
  margin: 10px;
}
*/

.pc {
  display: none;
}

@media screen and (min-width: 768px) {
  .sp {
    display: none;
  }

  .pc {
    display: block;
  }
}