html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1;
}
ol, ul {
  list-style: none;
}
blockquote, q {
  quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
  content: "";
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

html,body,header {
  height: 100%;
}


body {
/* background: #81a1c4 no-repeat center center fixed;*/
/* background: #81a1c4 url("./img/common_bg.png") no-repeat center center fixed;*/
/* background: #333333 no-repeat center center fixed; */
/* background: #e7e3e0 no-repeat center center fixed; */
 background: #ffffff no-repeat center center fixed;
  margin: 0;
  padding: 0;

  background-size: cover;
  font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Roboto,"Droid Sans",Hiragino Kaku Gothic ProN,"メイリオ",Meiryo,"ＭＳ Ｐゴシック",sans-serif;
  letter-spacing: 0.05em;
  color: #191919;
  -webkit-text-size-adjust: 100%;
}

video {
  position: fixed;
  top: 0;
  left: 0;
  min-width: 100%;
  min-height: auto;
  width: 100%;
  height: auto;
  z-index: -1;
}
/* video */
/* 使ってない */
.v-wrap{
 height: 100vh;
/*  background: linear-gradient(-45deg, rgba(4, 114, 124, 0.4), rgba(17, 66, 99, 0.6)) fixed; */
 background: linear-gradient(-45deg, rgba(4, 114, 124, 1), rgba(17, 66, 99, 1)) fixed;
}

a {
  color: #333333;/*オレンジ系 eb6650*/
  text-decoration: none;
}

a:visited {
  color: #333333;
  text-decoration: none;
}

a:hover {
  color: #333333;
}

h1 {
  margin-bottom: 60px;
  color: #eb6650; /*緑系の色 #64B6AC*/
  font-size: 32px;
  font-family: "Roboto" , sans-serif;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
}

p {
  line-height: 1.5;
}

::selection {
  background: #333333;
  color: #fff;
}

.pcNone {
  display: none;
}

nav {
  width: 100%;
  height: 64px;
/*  background: rgba(235, 233, 231, 0.95); */
  background: rgba(243, 239, 237, 0.99);
  font-size: 24px;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  line-height: 64px;
  letter-spacing: 0.1em;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
}

nav ul {
  display: flex;
  justify-content: space-around;
}

header {
  opacity: 0;
}

.fade {
  animation: fadeIn 1.5s ease 0s 1 normal forwards;
}

@keyframes fadeIn {
  0% {
    transform: translate(0, 10px);
    opacity: 0
  }
  100% {
    transform: translate(0, 0);
    opacity: 1
  }
}

header h2, header h3, header h4 {
  font-family: "Roboto", sans-serif;
}

header h1 {
  margin: 0 0 14px 0;
}

header h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

header h3 {
  font-size: 16px;
  margin-bottom: 40px;
}

header .logo h4 a {
  padding: 8px;
  font-size: 24px;
  border: 1px solid #fff;
  color: #fff;
  transition: all .2s ease;
}

header .logo h4 a:hover {
  border: 2px solid #fff;
  color: #333333;
  background: #fff;
}

header .box {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

header .logo {
  text-align: center;
  color: #fff;
}

header .icon a {
  width: 30px;
  font-size: 40px;
  text-align: center;
  position: absolute;
  right: 0;
  left: 0;
  bottom: 8%;
  margin: auto;
  animation: sdb 2s infinite;
  color: #fff;
}

@keyframes sdb {
  0% {
    transform: translate(0, 0);
  }
  20% {
    transform: translate(0, 10px);
  }
  40% {
    transform: translate(0, 0);
  }
}

article {
  width: 100%;
  padding: 40px 0;
/*  background: rgba(255, 255, 255, 0.85); */
  background: rgba(235, 233, 231, 0.85);
}

article+article {
  margin-top: 0px;
}

.wrap {
  width: 940px;
  margin: 0 auto;
  opacity: 0;
  transition: .8s;
}

.btn a {
  width: 340px;
  height: 70px;
  margin: 60px auto 0 auto;
  background: #555555;
  color: #fff;
  font-size: 24px;
  line-height: 70px;
  text-align: center;
  display: block;
  border-radius: 8px;
  box-shadow: 0 1px 1px 0 rgba(0,0,0,0.06);
  transition: all .25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn a:hover {
/*  background: linear-gradient(to right, #00ffdd 0%,#4b84ff 50%,#9b5de6 100%);*/
  background: #333333;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transform: translateY(-1px);
}

.note {
  margin-left: 1em;
  text-indent: -1em;
}

.note:before {
  content: "※"
}

#topbutton {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background-color: #fff;
  border-radius: 44px;
  text-align: center;
  font-size: 24px;
  line-height: 40px;
  margin: 0px;
  padding: 0px;
  display: none;
}

.news {
  font-size: 14px;
  line-height: 1.3;
}

.access ul li {
  font-size: 14px;
  line-height: 1.7;
}

.access ul li:nth-child(1) {
  font-size: 16px;
  margin-bottom: 10px;
}

.news dl {
  display: table;
}

.news dl+dl {
  margin-top: 50px;
}

.news dt, .news dd {
  display: table-cell;
}

.news dt {
  width: 120px;
  color: #7d7d7d;
}

.news dl+dl {
  margin-top: 5px;
}

.about p {
  margin-bottom: 40px;
}

.about dl {
  width: 100%;
  display: table;
}

.about dt, .about dd {
  line-height: 1.7;
  display: table-cell;
}

.about dt {
  width: 120px;
}

.about dd span {
  margin-left: 0.5em;
  font-size: 12px;
}

.session .article {
  width: 100%;
  background: rgba(255, 255, 255, 0.85); 
}
.session .schedule dl {
  width: 100%;
  height: 100%;
  padding: 30px 0;
/*  border-bottom: 1px solid #fff; */
  line-height: 1.3;
  display: flex;
  align-items: center;
}

.session .schedule dl:first-child {
  border-top: 1px solid #f68b6f;
}

.session .schedule dd {
  padding: 0 20px;
  white-space: nowrap;
}

.session .schedule dt {
  font-weight: bold;
  flex: 1;
}

.session .schedule dd:last-child {
  width: 270px;
}

.session .affiliation {
  font-size: 12px;
}

.session .affiliation::after {
  content: "\A" ;
  white-space: pre ;
}

.session .affiliation::before {
  content: "\A" ;
  white-space: pre ;
}

.session ul {
  margin-bottom: 20px;
  text-align: center;
}

.session ul li {
  margin: 0 20px;
  font-size: 20px;
  display: inline-block;
}

.session ul li.active {
  padding-bottom: 3px;
  border-bottom: 2px solid #333333;
}

.session ul li a {
  color: #757780;
}

.session ul li.active a {
  color: #333333;
}
.session #line{
  background-image: url("../img/bg_line.jpg");
}

.session #panel h1 {
  width: 100%;
  margin-bottom: 0;
  font-weight: 500;
  line-height: 70px;
  color: #333333;
  border-radius: 8px;
  cursor: pointer;
/* position: center; */
  position: relative;
  transition: all .3s;
  background-image: url("../img/bg_title.jpg");
}
.session #panel dt {
  font-weight: bold;
  flex: 1;
  text-align: left;
}

.session #panel h1:hover {
   background: #cdcdcd; 
}

.session #panel h1:active {
  background: #ededed; 
}

.session #panel h1.active {
/*  background: #fff; */
  background-image: url("../img/bg_title.jpg");
}

.session #panel h1:before {
/* position: absolute; */
  position: relative;
  top: 0;
  right: 3%;
/* content: "\f196"; */
  font-family: fontAwesome;
}
.session #panel h1.active:before {
/* content: "\f147"; */
}
.session #panel h1 {
    width: 100%;
    font-size: 16px;
    line-height: 24px;

}
  .session table {
    width: 460px;
    margin: 20px 0;
    font-size: 12px;
    line-height: 40px;
  }

  .session #panel h1:hover {
    background: #ededed;
    background: #fff;
  }
  .session #panel h2 {
  font-size: 20px;
  font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Roboto,"Droid Sans",Hiragino Kaku Gothic ProN,"メイリオ",Meiryo,"ＭＳ Ｐゴシック",sans-serif;
  font-weight: bold;
  text-align: left;
  letter-spacing: normal;
  margin: 32px 0;
}
}

  .session p {
    font-size: 12px;
  }

  .session .scroll {
    overflow: auto;
    margin-bottom: 40px;
    text-align:center;
  background-image: url("../img/bg_text.jpg");
  background-repeat: repeat-y;
/*
    white-space: nowrap;
*/
  }

  .scroll::-webkit-scrollbar {
    height: 4px;
  }

  .scroll::-webkit-scrollbar-track {
    background: #F1F1F1;
  }

  .scroll::-webkit-scrollbar-thumb {
    background: #BCBCBC;
  }

.modal .wrap {
  width: 90%;
  padding: 24px 0;
}

.modal .wrap+.wrap {
  padding: 0 0 24px 0;
}

.modal h1 {
  font-size: 20px;
  font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Roboto,"Droid Sans",Hiragino Kaku Gothic ProN,"メイリオ",Meiryo,"ＭＳ Ｐゴシック",sans-serif;
  font-weight: bold;
  text-align: center;
  letter-spacing: normal;
  margin: 32px 0;
}

.modal p {
  font-size: 14px;
}

.modal img {
  max-width: 100%;
}

.modal ul {
  text-align: center;
}

.modal ul.portrait li {
  margin: 16px 8px;
  display: inline-block;
}

.modal .portrait img {
  max-width: 160px;
  max-height: 160px;
  border-radius: 5%;
}

.modal .name {
  font-size: 18px;
  text-align: center;
  font-weight: 500;
}

.modal .affiliation {
  font-size: 16px;
  text-align: center;
  margin-bottom: 8px;
  color: #707070;
}

.modal .room {
  font-size: 18px;
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  text-align: center;
  color: #707070;
}

.modal .data {
  margin-bottom: 24px;
  text-align: left;
}

.data a{
  color: #eb6650;
  text-decoration: underline;
}

.modal .profile:before  {
  content: "\A" ;
  white-space: pre ;
}
.modal .profile p {
  font-size: 12px;
  text-align: left;
}

.modal .profile .name {
  font-size: 16px;
  text-align: left;
  margin-bottom: 0;
}

.modal .profile .affiliation {
  font-size: 14px;
  text-align: left;
  margin-bottom: 8px;

}

.modal .profile .affiliation span {
  font-size: 12px;
  padding-left: 0.5em;
}

.ticket dl {
  width: 100%;
  display: table;
}

.ticket dt, .ticket dd {
  line-height: 1.7;
  display: table-cell;
}

.ticket dt {
  width: 120px;
}

.ticket dl {
  display: table;
  width: 100%;
  border-collapse: collapse;
}

.ticket dt,
.ticket dd {
  display: table-cell;
  padding: 6px 0;
  vertical-align: middle;
}

.ticket dt {
  width: 140px;        /* 列1：見出し */
  font-weight: 500;
  color: #555;
}

.ticket dd:nth-of-type(1) {
  width: auto;         /* 列2：内容 */
}

.ticket dd.price {
  width: 120px;        /* 列3：価格 */
  text-align: right;
  font-weight: 400;
}

#ggmap {
  width: 100%;
  height: 400px;
  margin: 0 0 60px 0;
  padding: 0;
  background: #e5e5e5;
}

.sponsor {
  background: #ffffff;
  text-align: center
}

.sponsor h2 {
  margin-bottom: 20px;
  font-size: 16px;
  font-family: "Roboto", sans-serif;
  color: #aaaaaa;
}

.sponsor img {
  max-width: 90%;
  height: auto;
  vertical-align: bottom;
}

.sponsor ul {
  width: 820px;
  margin: 0 auto 60px auto;
  font-size: 0;
  display: flex;
  justify-content: space-between;
  align-content: space-around;
  flex-wrap: wrap;
}

.sponsor ul.platinum li {
  justify-content: space-around;
  margin-bottom: 50px;
}

.sponsor ul.gold li {
  width: calc(50% - 20px);
  margin-bottom: 50px;
}

.sponsor ul.silver li {
  width: calc(40% - 20px);
  margin-bottom: 30px;
}

.sponsor ul.copper li {
  width: calc(30% - 20px);
  margin-bottom: 30px;
}

.sponsor ul.bronze li {
  width: calc(30% - 20px);
  margin-bottom: 30px;
}

.sponsor #panel h1 {
  width: 100%;
  margin-bottom: 0;
  background: #ededed;
  background: #e7e3e0;
  font-weight: 500;
  line-height: 70px;
  color: #333333;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  transition: all .3s;
}

.sponsor #panel h1:hover {
  background: #cdcdcd;
}

.sponsor #panel h1:active {
  background: #ededed;
  background: #fff;
}

.sponsor #panel h1.active {
/*  background: #fff; */
  background: #e7e3e0;
}

.sponsor #panel h1:before {
  position: absolute;
  top: 0;
  right: 3%;
  content: "\f196";
  font-family: fontAwesome;
}

.sponsor #panel h1.active:before {
  content: "\f147";
}

.sponsor table {
  width: 100%;
  margin: 40px 0;
  line-height: 70px;
  table-layout: fixed;
}

.sponsor tr {
  border-bottom: 1px solid #ededed;
}

.sponsor tr:nth-child(all) {
  background: #fcfcfc; 
/*  background: #e7e3e0;*/ 

}

.sponsor th {
  font-weight: 500;
  text-align: center;
}

.sponsor .tit th {
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.sponsor td {
  text-align: center;
}

.sponsor p {
  font-size: 14px;
  text-align: left;
}

.sponsor p+p {
  margin-top: 14px;
}

footer {
  width: 100%;
  padding: 40px 0;
  font-size: 12px;
  text-align: center;
  color: #fff;
  background: #757575 url("/img/footer_bg.jpg") no-repeat center top;
  background-size: cover;
}

footer a {
  color: #fff;
}

footer a:visited {
  color: #fff;
}

footer a:hover {
  color: #fff;
}

footer .btn a {
  margin: 0 auto 40px auto;
}

footer .logo {
  width: 100px;
  margin: 50px 0;
}

footer .note {
  color: #b4b4b4;
  margin-bottom: 10px;
}

.copyright {
  font-size: 10px;
  color: #b4b4b4;
}


/* SP Style */

@media screen and ( max-width:768px ) {
  h1 {
    margin-bottom: 40px;
    font-size: 24px;
    font-weight: 500;
  }

  article+article {
    margin-top: 0px;
  }

  .pcNone {
    display: inline;
  }

  .wrap {
    width: 85%;
  }

  .btn a {
    width: 250px;
    height: 44px;
    margin: 30px auto 0 auto;
    font-size: 16px;
    line-height: 44px;
    background: linear-gradient(to right, #00ffdd 0%,#4b84ff 50%,#9b5de6 100%);
    -webkit-tap-highlight-color: transparent;
  }

  body:before {
/*
    background: url("./img/common_bg.png") repeat center top;
*/
    background: repeat center top;
    background-size: cover;
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding-bottom: 0;
    content: "";
    z-index: -1;
  }

  nav {
    font-size: 16px;
  }

  header {
    background: none;
  }

  header h1 {
    margin-bottom: 10px;
  }

  header h1 img {
    width: 300px;
  }

  header h2 {
    font-size: 24px;
    margin-bottom: 4px;
  }

  header h3 {
    font-size: 13px;
  }

  header .logo h4 a {
    font-size: 16px;
  }

  .news {
    font-size: 12px;
  }

  .news dt, .about dt {
    width: 80px;
  }

  .about p {
    font-size: 14px;
  }

  .about dl {
    font-size: 12px;
  }

  .ticket dl {
    font-size: 12px;
  }

  .session ul {
    margin-bottom: 40px;
  }

  .session ul li {
    margin: 0 5px;
    font-size: 14px;
  }

  .session .schedule dl {
    padding: 20px 0;
    display: block;
  }

  .session .schedule dt {
    padding: 5px 0;
    font-size: 14px;
  }

  .session .schedule dd {
    padding: 0;
    font-size: 12px;
  }

  .session .affiliation {
    font-size: 10px;
  }

  .modal h1 {
    font-size: 14px;
    text-align: left;
  }

  .modal p {
    font-size: 12px;
  }

  .modal .name {
    font-size: 14px;
    margin-bottom: 0px;
  }

  .modal .affiliation {
    font-size: 12px;
  }

  .modal .room {
    font-size: 12px;
  }

  .modal .data {
    margin-bottom: 16px;
  }

  .data a{
    color: #eb6650;
    text-decoration: underline;
  }

  .modal .profile p {
    font-size: 12px;
  }

  .modal .profile .name {
    font-size: 12px;
  }

  .modal .profile .affiliation {
    font-size: 9px;
  }

  .modal .profile .affiliation span {
    font-size: 8px;
  }

  .modal .profile .data {
    font-size: 10px;
  }

  .modal ul.portrait li {
    margin: 8px;
  }

  .modal .portrait img {
    max-width: 70px;
    max-height: 70px;
  }

  .access ul li {
    font-size: 12px !important;
  }

  #ggmap {
    height: 300px;
    margin-bottom: 30px;
  }

  .sponsor h2 {
    font-size: 12px;
  }

  .sponsor ul {
    width: 100%;
    margin-bottom: 30px;
  }

  .sponsor ul.gold li {
    width: calc(45% - 10px);
  }

  .sponsor ul.silver li,
  .sponsor ul.copper li,
  .sponsor ul.bronze li {
    width: calc(33.3% - 10px);
  }

  .sponsor #panel h1 {
    width: 100%;
    font-size: 16px;
    line-height: 44px;
  }

  .sponsor table {
    width: 460px;
    margin: 20px 0;
    font-size: 12px;
    line-height: 40px;
  }

  .sponsor #panel h1:hover {
    background: #ededed;
  }

  .sponsor p {
    font-size: 12px;
  }

  .sponsor .scroll {
    overflow: auto;
    white-space: nowrap;
    margin-bottom: 40px;
  }

  .scroll::-webkit-scrollbar {
    height: 4px;
  }

  .scroll::-webkit-scrollbar-track {
    background: #F1F1F1;
  }

  .scroll::-webkit-scrollbar-thumb {
    background: #BCBCBC;
  }

  footer {
    font-size: 12px;
  }

  footer .logo {
    width: 80px;
  }
}

/* icon font */

@font-face {
  font-family: "icomoon";
  src:url("fonts/icomoon.eot?-qz7pb2");
  src:url("fonts/icomoon.eot?#iefix-qz7pb2") format("embedded-opentype"),
  url("fonts/icomoon.woff?-qz7pb2") format("woff"),
  url("fonts/icomoon.ttf?-qz7pb2") format("truetype"),
  url("fonts/icomoon.svg?-qz7pb2#icomoon") format("svg");
  font-weight: normal;
  font-style: normal;
}

[class^="icon-"], [class*=" icon-"] {
  font-family: "icomoon";
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;

  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-line:before {
  content: "\e009";
}
.icon-facebook:before {
  content: "\e60d";
}
.icon-twitter:before {
  content: "\e611";
}

ul.web-logo-font {
  margin: 20px auto 0 auto;
  padding: 0;
  font-family: sans-serif;
  display: table;
}

ul.web-logo-font li {
  display: table-cell;
  padding: 0 10px;
}

ul.web-logo-font li a{
  font-size: 20px;
  text-decoration: none;
  color: #fff;
}

ul.web-logo-font li a:hover{
  opacity: 0.6;
}

.fadeIn {
  opacity: 1.0;
}

.tag {
  width: 50px;
  margin-right: 10px;
  padding: 0px 0;
  font-size: 9px;
  font-size: 0.9rem;
  text-align: center;
  color: #fff;
  float: left;
}

.tag-sp {
  width: 90px;
  margin-right: 10px;
  padding: 0px 0;
  font-size: 7px;
  font-size: 0.9rem;
  text-align: center;
  color: #fff;
  float: left;
}

.engineering {
  background: #ff2700!important;
}

.artist {
  background: #24a4f5!important;
}

.sp,
.production {
  background: #00c775!important;
}

.business,
.etc {
  background: #fe9300!important;
}

.gamedesign,
.new {
  background: #fe5c01!important;
}

.sound {
  background: #920783!important;
}

.rt,
.academic,
.collaboration {
  background: #920783!important;
}

/* animated */
.relative {
    position: relative;
}
.absolute {
    position: absolute;
    left: 0px;
    top: 0px;
}

.ticketbox {
  width: 100%;
  padding: 20px 0;
  background: #fe5c01;
  text-align: center;
  position: fixed;
  left: 0;
  bottom: 0;
}

.ticketbox .btn {
  margin: 0;
}

.ticketbox .btn a {
  width: 250px;
  padding: 16px;
  border: 3px solid #fff;
  font-size: 18px;
  font-size: 1.8rem;
  color: #fff;
  display: inline-block;
}

.ticketbox .btn a:hover {
  border-color: #000;
  color: #000;
  text-decoration: none;
}

#image_map {
    max-width: 100%;
    width: auto;
}

/*  scroll down */
/**/
.sd a {
  position: absolute;
  bottom: 20px;
  left: 49%;
  z-index: 2;
  display: inline-block;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
  text-decoration: none;
  padding-top: 80px;
}
.sd a span {
  position: absolute;
  top: 0;
  left: 50%;
  width: 24px;
  height: 24px;
  margin-left: -12px;
  border-left: 1px solid #000;
  border-bottom: 1px solid #000;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-animation: sdb 2s infinite;
  animation: sdb 2s infinite;
  opacity: 0;
  box-sizing: border-box;
}
.sd a span:nth-of-type(1) {
  -webkit-animation-delay: 0s;
  animation-delay: 10s;
}
.sd a span:nth-of-type(2) {
  top: 16px;
  -webkit-animation-delay: 10.15s;
  animation-delay: 10.15s;
}
.sd a span:nth-of-type(3) {
  top: 32px;
  -webkit-animation-delay: 10.3s;
  animation-delay: 10.3s;
}
@-webkit-keyframes sdb {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes sdb {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
/**/
.movie-wrap {
     position: relative;
     padding-bottom: 56.25%; /*アスペクト比 16:9の場合の縦幅*/
     height: 0;
     overflow: hidden;
}
 
.movie-wrap iframe {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
}

article {
  padding: 80px 0;   /* ←ここが「記事間の高さ」 */
  margin: 0;
}

/* SPは少し詰める */
@media (max-width: 767px) {
  article { padding: 56px 0; }
}

/* 見出しが上に張り付くのが嫌なら */
article h1 {
  margin-top: 0;
}

#news    { background: #eef3f7; }
#session { background: #f3efed; }
#ticket  { background: #eef3f7; }
#about   { background: #f3efed; }
#access  { background: #eef3f7; }
#sponsor { background: #ffffff; }

:root{
  --secA: 245,241,232;   /* #f5f1e8 : やや黄味のアイボリー */
  --secB: 247,244,230;   /* #f7f4e6 : 淡いレモンベージュ */
  --secAlpha: 0.93;      /* 半透明度 */
}

/* 各セクションの背景（半透明） */
#news,
#ticket,
#access {
  background: rgba(var(--secB), var(--secAlpha));
}

#session,
#about {
  background: rgba(var(--secA), var(--secAlpha));
}

/* セクション全体 */
#session,
#ticket,
#about,
#access,
#sponsor {
  scroll-margin-top: 80px; /* nav(64px) + 余白 */
}

/* セッション詳細（#01 など）にも効かせる */
#session article[id] {
  scroll-margin-top: 96px;
}
/* ===== Session 見出し：タイトルだけをタグ基準に揃える ===== */
.session #panel h1,
.session #panel h1 dl{
  text-align: left !important;
}

.session #panel h1 dl{
  position: relative;
  padding: 14px 16px;
  box-sizing: border-box;
}

/* タグ（最大2個） */
.session #panel h1 dl .tag{
  position: absolute;
  top: 14px;
  left: 16px;
  height: 24px;
  line-height: 24px;
  margin: 0;
}

.session #panel h1 dl .tag + .tag{
  left: 76px; /* 16 + 50 + 10 */
}

/* タイトル（dt）だけ右に逃がす */
.session #panel h1 dl dt{
  display: block;
  margin-left: 120px;   /* タグ2個分 */
  font-weight: 700;
  line-height: 1.35;
}

/* 名前・所属（dd）は触らない＝元の中央寄りに戻る */
.session #panel h1 dl dd{
  margin-left: 0;
  text-align: center;
}

/* ===== TICKET: media note ===== */
.media-note{
  margin: 22px auto 0;
  padding: 14px 16px;
  max-width: 720px;
  border: 1px solid rgba(235,102,80,0.35);
  background: rgba(235,102,80,0.07);
  border-radius: 10px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.media-note__label{
  flex: 0 0 auto;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .06em;
  padding: 6px 10px;
  border-radius: 999px;
  color: #fff;
  background: #eb6650; /* サイトのアクセント色 */
  line-height: 1;
}

.media-note__text{
  font-size: 14px;
  line-height: 1.6;
  color: #333;
}

.media-note__text a{
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* SP */
@media (max-width: 768px){
  .media-note{
    width: 92%;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .media-note__text{ font-size: 13px; }
}

/* news内 セッションリンク用 */
.news dd a {
  color: #eb6650;              /* サイトのアクセント赤 */
  font-weight: 600;
  text-decoration: none;
}

.news dd a:hover {
  color: #d85440;              /* 少し濃く */
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* news：本文だけ太字（日付は除外） */
.news dd {
  font-weight: 700;
}

/* 日付は従来どおり */
.news dt {
  font-weight: 400;
}