@charset "UTF-8";

/* main */
#mainTtl{
  padding-bottom: 130px;
  overflow: hidden;
}
#mainTtl::after{
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background: #ea5c6d;
  position: absolute;
  bottom: 0;
  left: 0;
  transform: translate(0%,0%);
}
#about #mainTtl::after{
  background: #ea5c6d;
}
#hostcity #mainTtl::after{
  background: #54c3f1;
}
#hostcity2021 #mainTtl::after{
  background: #13ae67;
}
@media screen and (max-width: 750px) {
  #mainTtl{
    padding-bottom: 90px;
  }
  #mainTtl::after{
    height: 1px;
  }
}

/* mainLink */
#mainLink{
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  font-size: 0;
  text-align: center;
}
#mainLink ul{
  display: inline-block;
}
#mainLink ul::after{
  content: "";
  display: block;
  clear: both;
}
#mainLink li{
  float: left;
  width: 193px;
  font-size: 21px;
  line-height: 1.2;
  font-weight: bold;
  position: relative;
  margin-left: 30px;
}
#about #mainLink li:nth-child(1){
  z-index: 1;
}
#hostcity2021 #mainLink li:nth-child(2){
  z-index: 1;
}
#hostcity #mainLink li:nth-child(3){
  z-index: 1;
}
#mainLink li:first-child{
  margin-left: 0;
}
#mainLink li h1{
  font-size: 21px;
}
#mainLink li a{
  display: block;
  width: 100%;
  position: relative;
}
#about #mainLink li:nth-child(2) a,
#about #mainLink li:nth-child(3) a{
  color: #fff;
}
#hostcity2021 #mainLink li:nth-child(1) a,
#hostcity2021 #mainLink li:nth-child(3) a{
  color: #fff;
}
#hostcity #mainLink li:nth-child(1) a,
#hostcity #mainLink li:nth-child(2) a{
  color: #fff;
}
#mainLink li a::before{
  content: "";
  display: block;
  width: 100%;
  height: 0;
  padding-top: 43.5234%;
  background-repeat: no-repeat;
  background-position: center center;
	background-size: 100%;
  break-after: 100% 100%;
}
#mainLink li:nth-child(1) a::before{
  background-image: url("../../img/about/bg_link_01_off.svg");
}
#mainLink li:nth-child(2) a::before{
  background-image: url("../../img/about/bg_link_03_off.svg");
}
#mainLink li:nth-child(3) a::before{
  background-image: url("../../img/about/bg_link_02_off.svg");
}
#about #mainLink li:nth-child(1) a::before{
  background-image: url("../../img/about/bg_link_01_on.svg");
}
#hostcity2021 #mainLink li:nth-child(2) a::before{
  background-image: url("../../img/about/bg_link_03_on.svg");
}
#hostcity #mainLink li:nth-child(3) a::before{
  background-image: url("../../img/about/bg_link_02_on.svg");
}
#mainLink li a::after{
  content: "";
  display: block;
  width: 87px;
  height: 6px;
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translate(-50%,0%);
  background: url("../../img/about/line_ttl.svg") no-repeat center center;
  background-size: 100% 100%;
}
#about #mainLink li:nth-child(2) a::after,
#about #mainLink li:nth-child(3) a::after{
  display: none;
}
#hostcity2021 #mainLink li:nth-child(1) a::after,
#hostcity2021 #mainLink li:nth-child(3) a::after{
  display: none;
}
#hostcity #mainLink li:nth-child(1) a::after,
#hostcity #mainLink li:nth-child(2) a::after{
  display: none;
}
#mainLink li a > span{
  position: absolute;
  top: 19%;
  left: 0;
  z-index: 1;
  width: 100%;
}
#mainLink li a .oneLine{
  top: 34%;
}
:lang(en) #mainLink li a > span{
  top: 50%;
  transform: translate(0%,-50%);
}
#mainLink li a > span span{
  display: block;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  line-height: 1.2;
  margin-bottom: 3px;
  font-weight: normal;
}
:lang(cn) #mainLink li a > span span{
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 500;
}
:lang(tw) #mainLink li a > span span{
  font-family: 'Noto Sans TC', sans-serif;
  font-weight: 500;
}
:lang(ko) #mainLink li a > span span{
  font-family: 'Noto Sans KR', sans-serif;
  font-weight: 500;
}
@media screen and (max-width: 750px) {
  #mainLink{
    padding: 0 15px;
  }
  #mainLink li{
    width: 135px;
    font-size: 14px;
		margin-left: 15px;
  }
  #mainLink li h1{
    font-size: 14px;
  }
  #mainLink li a::after{
    transform: translate(-50%,0%) scale(0.7);
  }
  #mainLink li a > span span{
    font-size: 10px;
    margin-bottom: 3px;
  }
}
@media screen and (max-width: 480px) {
	#mainLink{
		padding: 0 10px;
	}
  #mainLink li{
    width: 98px;
    font-size: 11px;
		margin-left: 3px;
  }
	#mainLink li h1{
    font-size: 11px;
	}
	#mainLink li a > span span{
		margin-bottom: 0;
	}
}

/* contents */
#contents{
  padding: 80px 0 0;
}
@media screen and (max-width: 750px) {
  #contents{
    padding: 40px 0 0;
  }
}

/* section */
section{
  padding: 150px 40px;
  position: relative;
}
section:first-child{
  padding-top: 0;
}
section.yellowBack{
  background: #ffec56;
}
#hostcity2021 section:last-child{
  background: #fff;
}
section::before{
  content: "";
  display: block;
  width: 190px;
  height: 65px;
  position: absolute;
  top: 0;
  left: 50%;
  background: url("../../common/img/bg_title.svg") no-repeat center center;
  background-size: 100% 100%;
  transform: translate(-50%,-50%);
}
section:first-child::before{
  display: none;
}
section .inner{
  max-width: 1000px;
  margin: 0 auto;
}
section h2{
  font-size: 36px;
  line-height: 1.2;
  text-align: center;
  position: relative;
  padding-bottom: 46px;
  margin-bottom: 70px;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
section h2.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
section h2::after{
  content: "";
  display: block;
  width: 87px;
  height: 6px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%,0%);
  background: url("../../img/about/line_ttl.svg") no-repeat center center;
  background-size: 100% 100%;
}
@media screen and (max-width: 750px) {
  section{
    padding: 70px 15px;
  }
  section::before{
    transform: translate(-50%,-50%) scale(0.7);
  }
  section h2{
    font-size: 26px;
    padding-bottom: 30px;
    margin-bottom: 20px;
  }
  section h2::after{
    transform: translate(-50%,0%) scale(0.7);
  }
}

/* about */
#what{
  padding-bottom: 120px;
}
#what h2{
  transition: opacity .3s .5s,transform .3s .5s;
}
#what .lead{
  font-size: 16px;
  line-height: 2;
  padding-bottom: 40px;
  margin-bottom: 60px;
  position: relative;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s .7s,transform .3s .7s;
}
#what .lead.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
#what .lead::after{
  content: "";
  display: block;
  width: 87px;
  height: 6px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%,0%);
  background: url("../../img/about/line_ttl.svg") no-repeat center center;
  background-size: 100% 100%;
}
#what h3{
  font-size: 36px;
  line-height: 1.5;
  text-align: center;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#what h3.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
#what h3 span{
  display: block;
  font-size: 18px;
}
#what h3 .red{
  color: #e95b6d;
}
#what h3 .blue{
  color: #54c2f0;
}
#what h3 + p{
  font-size: 18px;
  line-height: 1.5;
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#what h3 + p.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
#what #networking{
  margin: 0 -40px;
  padding: 80px 40px 100px;
  position: relative;
  text-align: center;
  background: rgba(219,220,220,0.4);
}
#what #networking::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../../img/about/bg_networking.png") no-repeat center center;
  background-size: cover;
}
#what #networking::after{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(219,220,220,0.4);
}
#what #networking dl{
  display: inline-block;
  text-align: left;
  padding-left: 100px;
  position: relative;
  z-index: 1;
}
#what #networking dt{
  font-size: 36px;
  line-height: 1.2;
  margin-top: 30px;
  font-weight: bold;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#what #networking dt.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
#what #networking dt:last-child{
  color: #54c2f0;
}
#what #networking dt span{
  font-size: 44px;
  color: #e50012;
  display: inline-block;
  padding-top: 5px;
  background: #fff;
  border-radius: 50%;
  margin-right: 10px;
  width: 60px;
  height: 60px;
  text-align: center;
}
#what #networking dt:last-child span{
  color: #fff;
  background: #54c2f0;
}
#what #networking dt:first-child{
  margin-top: 0;
}
#what #networking dd{
  font-size: 18px;
  line-height: 1.75;
  font-weight: bold;
  padding-left: 70px;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s .2s,transform .3s .2s;
}
#what #networking dt.fade + dd{
  opacity: 1;
  transform: translate(0px,0px);
}
#what #networking dd span{
  display: block;
  font-size: 14px;
  font-weight: normal;
}
@media screen and (max-width: 750px) {
  #what{
    padding-bottom: 60px;
  }
  #what .lead{
    font-size: 14px;
    padding-bottom: 20px;
    margin-bottom: 40px;
  }
  #what .lead::after{
    transform: translate(-50%,0%) scale(0.7);
  }
  #what h3{
    font-size: 26px;
  }
  #what h3 span{
    font-size: 16px;
  }
  #what h3 + p{
    font-size: 16px;
    margin-bottom: 30px;
  }
  #what #networking{
    padding: 40px 20px 50px;
    margin: 0 -15px;
  }
  #what #networking dl{
    padding-left: 10%;
  }
  #what #networking dt{
    font-size: 26px;
    margin-top: 20px;
  }
  #what #networking dt span{
    font-size: 32px;
    padding-top: 2px;
    width: 40px;
    height: 40px;
  }
  #what #networking dd{
    font-size: 16px;
    padding-left: 50px;
  }
  #what #networking dd span{
    font-size: 12px;
  }
}
@media screen and (max-width: 360px) {
  #what h3{
    font-size: 22px;
  }
  #what #networking dl{
    padding-left: 8%;
  }
  #what #networking dt{
    font-size: 24px;
  }
}

#concept{
  text-align: center;
}
#concept h3{
  font-size: 36px;
  line-height: 1.2;
  margin-bottom: 20px;
  text-align: center;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#concept h3.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
#concept h4{
  display: inline-block;
  font-size: 20px;
  line-height: 1.2;
  padding: 8px 40px;
  border-top: solid 1px #000;
  border-bottom: solid 1px #000;
  margin-bottom: 60px;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#concept h4.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
#concept p{
  text-align: left;
  font-size: 16px;
  line-height: 2;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#concept p.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
@media screen and (max-width: 750px) {
  #concept h3{
    font-size: 26px;
    margin-bottom: 15px;
  }
  #concept h4{
    font-size: 16px;
    padding: 6px;
    margin-bottom: 30px;
  }
  #concept p{
    font-size: 14px;
  }
}

#logomark .logoGroup{
	position: relative;
	margin-top: 70px;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#logomark .logoGroup.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
#logomark .logoGroup::after{
	content: "";
	display: block;
	clear: both;
}
#logomark .logo{
  width: 45%;
  max-width: 450px;
  font-size: 0;
	float: right;
}
#logomark .logo::before{
  content: "";
  display: block;
  width: 100%;
  height: 0;
  padding-top: 26.2886%;
  background: url("../../common/img/logo.svg") no-repeat center center;
  background-size: 100% 100%;
}
#logomark .oldLogo{
  width: 45%;
  max-width: 450px;
  font-size: 0;
	float: left;
}
#logomark .oldLogo::before{
  content: "";
  display: block;
  width: 100%;
  height: 0;
  padding-top: 26.2886%;
  background: url("../../common/img/logo_old.svg") no-repeat center center;
  background-size: 100% 100%;
}
#logomark .arrow{
	width: 5.8%;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
}
#logomark .arrow::before{
	content: "";
	display: block;
	width: 100%;
	height: 0;
	padding-top: 89.655172%;
	background: url("../../img/about/ico_arrow.svg") no-repeat center;
	background-size: 100%;
}
#logomark p{
  font-size: 16px;
  line-height: 2;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#logomark p.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
@media screen and (max-width: 750px) {
	#logomark .logoGroup{
		margin-top: 30px;
	}
  #logomark .logo{
    width: 100%;
		float: none;
		margin: 0 auto;
  }
	#logomark .oldLogo{
    width: 100%;
		float: none;
		margin: 0 auto;
	}
	#logomark .arrow{
		width: 12%;
		max-width: 58px;
		position: relative;
		top: 0;
		left: 0;
		transform: translate(0%,0%) rotate(90deg);
		margin: 20px auto;
	}
  #logomark p{
    font-size: 14px;
  }
}

#tagline .logo{
  width: 100%;
  max-width: 478px;
  margin: 0 auto 20px;
  font-size: 0;
  position: relative;
}
#tagline .logo::before{
  content: "";
  display: block;
  width: 100%;
  height: 0;
  padding-top: 46.8553%;
}
#tagline .logo div{
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
}
#tagline .logo .logo1{
  background-image: url("../../img/about/ttl-catchphrase_01.svg");
  opacity: 0;
  transition: opacity .5s;
  z-index: 2;
}
#tagline .logo .logo2{
  background-image: url("../../img/about/ttl-catchphrase_02.svg");
  z-index: 1;
}
#tagline .logo .logo2::before{
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  right: 0;
  background: #ffec56;
  transition: opacity .5s .5s, width .5s .5s;
}
#tagline .logo .logo3{
  background-image: url("../../img/about/ttl-catchphrase_03.svg");
  z-index: 0;
}
#tagline .logo .logo3::before{
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  right: 0;
  background: #ffec56;
  transition: opacity .5s 1s, width .5s 1s;
}
#tagline .logo.fade .logo1{
  opacity: 1;
}
#tagline .logo.fade .logo2::before{
  width: 0;
}
#tagline .logo.fade .logo3::before{
  width: 0;
}
#tagline p{
  font-size: 16px;
  line-height: 2;
  text-align: center;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#tagline p.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
@media screen and (max-width: 750px) {
  #tagline .logo{
    width: 75%;
    margin: 0 auto 15px;
  }
  #tagline p{
    font-size: 14px;
  }
}

/* hostcity / hostcity2021 */
#hostcity section,
#hostcity2021 section{
  padding-left: 0;
  padding-right: 0;
  padding-bottom: 0;
}
#hostcity section .map,
#hostcity2021 section .map{
  margin: 0 auto 80px;
  padding: 0 40px;
}
#hostcity section .map{
  max-width: 780px;
}
#hostcity2021 section .map{
  max-width: 1080px;
}
#hostcity section .map h2,
#hostcity2021 section .map h2{
  font-size: 20px;
  line-height: 1.2;
  text-align: left;
  padding-bottom: 0;
  margin-bottom: 15px;
  opacity: 1;
  transform: translate(0px,0px);
  transition: opacity 0s,transform 0s;
}
#hostcity section .map h2::after,
#hostcity2021 section .map h2::after{
	display: none;
}
#hostcity section .inner,
#hostcity2021 section .inner{
  max-width: 1080px;
  padding: 0 40px;
}
#hostcity.en section:last-child,
#hostcity.cn section:last-child,
#hostcity.tw section:last-child,
#hostcity.ko section:last-child{
  padding-bottom: 0 !important;
  background: #fff;
}
#hostcity section:first-child h2,
#hostcity2021 section:first-child h2{
  transition: opacity .3s .5s,transform .3s .5s;
}
#hostcity section.fade:first-child h2,
#hostcity2021 section.fade:first-child h2{
  opacity: 1;
  transform: translate(0px,0px);
}
#hostcity section h2 ruby,
#hostcity2021 section h2 ruby{
  ruby-align: center;
}
#hostcity section h2 rt,
#hostcity2021 section h2 rt{
  font-size: 30%;
}
#hostcity section p,
#hostcity2021 section p{
  font-size: 16px;
  line-height: 2;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#hostcity section:first-child p,
#hostcity2021 section:first-child p{
  transition: opacity .3s .7s,transform .3s .7s;
}
#hostcity section p.fade,
#hostcity section.fade:first-child p,
#hostcity2021 section p.fade,
#hostcity2021 section.fade:first-child p{
  opacity: 1;
  transform: translate(0px,0px);
}
#hostcity .imgArea,
#hostcity2021 .imgArea{
  margin-top: 50px;
}
#hostcity .imgArea::after,
#hostcity2021 .imgArea::after{
  content: "";
  display: block;
  clear: both;
}
#hostcity .imgArea .img,
#hostcity2021 .imgArea .img{
  float: left;
  width: 50%;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#hostcity .imgArea .img:nth-child(2),
#hostcity2021 .imgArea .img:nth-child(2){
  transition: opacity .3s .2s,transform .3s .2s;
}
#hostcity .imgArea .img.fade,
#hostcity2021 .imgArea .img.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
#hostcity .imgArea .img img,
#hostcity2021 .imgArea .img img{
  width: 100%;
}
#hostcity section table,
#hostcity2021 section table{
  width: 100%;
  table-layout: fixed;
  opacity: 0;
  transform: translate(0px,30px);
  transition: opacity .3s,transform .3s;
}
#hostcity section table.fade,
#hostcity2021 section table.fade{
  opacity: 1;
  transform: translate(0px,0px);
}
#hostcity section tbody,
#hostcity2021 section tbody{
  background: rgba(255,255,255,0.4);
}
#hostcity section th,
#hostcity section td,
#hostcity2021 section th,
#hostcity2021 section td{
  font-size: 18px;
  line-height: 1.5;
  padding: 0.7em 0.5em 0.7em 0;
  border-bottom: solid 2px #000;
}
#hostcity section th:first-child,
#hostcity2021 section th:first-child{
  font-weight: normal;
  width: 10%;
  padding-left: 0.5em;
}
#hostcity section th br,
#hostcity section td br,
#hostcity2021 section th br,
#hostcity2021 section td br{
  display: none;
}
@media screen and (max-width: 1020px) {
  #hostcity section th,
  #hostcity section td,
  #hostcity2021 section th,
  #hostcity2021 section td{
    text-align: center;
  }
  #hostcity section th:first-child,
  #hostcity2021 section th:first-child{
    text-align: left;
  }
  #hostcity section td br,
  #hostcity2021 section td br{
    display: block;
  }
}
@media screen and (max-width: 750px) {
  #hostcity section:last-child{
  }
  #hostcity section .map,
  #hostcity2021 section .map{
    margin: 0 auto 40px;
    padding: 0 26px;
  }
	#hostcity section .map h2,
	#hostcity2021 section .map h2{
		font-size: 16px;
		margin-bottom: 10px;
	}
  #hostcity section .inner,
  #hostcity2021 section .inner{
    padding: 0 15px;
  }
  #hostcity section p,
  #hostcity2021 section p{
    font-size: 14px;
  }
  #hostcity .imgArea,
  #hostcity2021 .imgArea{
    margin-top: 30px;
  }
  #hostcity .imgArea .img,
  #hostcity2021 .imgArea .img{
    float: none;
    width: 100%;
  }
  #hostcity section th,
  #hostcity section td,
  #hostcity2021 section th,
  #hostcity2021 section td{
    font-size: 16px;
  }
  #hostcity section th:first-child,
  #hostcity2021 section th:first-child{
    width: 4em;
  }
}
@media screen and (max-width: 500px) {
  #hostcity section th,
  #hostcity section td,
  #hostcity2021 section th,
  #hostcity2021 section td{
    font-size: 14px;
  }
  #hostcity section th br,
  #hostcity2021 section th br{
    display: block;
  }
}
@media screen and (max-width: 350px) {
  #hostcity section th,
  #hostcity section td,
  #hostcity2021 section th,
  #hostcity2021 section td{
    font-size: 12px;
  }
}