@charset "utf-8";
/* CSS Document */

/* body ----------------------------------------------------------- */

body {
  margin: 0;
  padding: 0;
  color: #333;
  background: #fff;
  font-size: 1.6rem;
  font-family: sans-serif;
  font-style: normal;
  font-weight: normal;
  letter-spacing: normal;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  word-wrap: break-word;
}

html { scroll-behavior: smooth;}

p, h1, h2, h3, h4, h5, h6 { margin: 0;}

img, dt { vertical-align: middle;}
dd{ vertical-align: top;}

a {
  text-decoration: underline;
  color: #3154a4;
}

a:hover { color: #6B86C4;}

a img:hover {
  -webkit-filter: drop-shadow(0 0 5px #fff);
  filter: drop-shadow(0 0 5px #fff) contrast(120%);
}

.bold { font-weight:bold;}
.center{ text-align: center;}
.right{ text-align: right;}
.under{ text-decoration: underline;}

.red { color: #DC0509;}
.marker{ background: linear-gradient(transparent 50%,rgba(243,170,193,0.5) 50%);}

.pc { display: initial;}
.sp { display: none;}

/* body end ----------------------------------------------------------- */

/* font ----------------------------------------------------------- */

h1, h2, h3, h4, h5,.en h1,
.gnavi,.menu,.p-title,.btn-box,.p-menu,
.bot th,.tab li a,th,.period dt,.fee td:first-child {
  font-family: fot-chiaro-std, sans-serif;
  font-style: normal;
  font-weight: 700;
}

h2, .en h1, .gp-box h4,.p-section h3.date { font-size: 2.5rem;}
h3, .gp-box h4 span { font-size: 2.0rem;}
h4, .main-text h3 span, caption, .tab li a{ font-size: 1.8rem;}
h5, h4 span, p{ font-size: 1.6rem;}

/* large */

.font-l { font-size: 2.0rem;}
.font-l.large{ font-size: 2.5rem;}

/* small */

.font-l .small{ font-size: 1.6rem;}
.small{ font-size: 1.4rem;}

/* font end ----------------------------------------------------------- */

/* header ----------------------------------------------------------- */

.bg {
  background-image: url(img/bg-t.png),url(img/bg-b.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center top,center bottom;
}

header {
  display: block;
  position: relative;
  width: 100%;
  height: auto;
  margin: 0 auto 20px;
  padding: 0;
}

.logo {
  position: relative;
  width: 100%;
  height: auto;
  margin: 0 auto;
  padding: 0 0 0 18%;
  text-align: left;
}

.logo h1{
  font-size: 5.0rem;
  margin: 30px auto;
  padding: 10px 20px;
  line-height: 1.0;
  text-align: center;
  color: #1b2d5c;
}

.number{ font-size: 4.0rem;}

.logo img {
  position: relative;
  max-width: 1000px;
  width: 100%;
}

/*header end ----------------------------------------------------------- */

/* base ----------------------------------------------------------- */

#wrap { margin: 0;}

.content {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  max-width: 1300px;
  width: 100%;
  min-height: auto;
  margin: 0 auto;
  padding: 0;
}

/* その場で */
.fadein{
  animation-name: fadeinanime;
  animation-duration:1s;
  animation-fill-mode: forwards;
  opacity: 0;
  }
  
  @keyframes fadeinanime{
    from {
      opacity: 0;
    }
  
    to {
      opacity: 1;
    }
  }

/* base end ----------------------------------------------------------- */

/* menu ----------------------------------------------------------- */

.navi {
  -webkit-flex: 1;
  flex: 0 0 1;
  display: inline-block;
  position: relative;
  margin: 0 auto;
  padding: 0 auto;
  overflow: hidden;
  top: 0;
  left: 0;
  max-width: 300px;
  width: 100%;
}

.navi-top{ margin-top: 150px;}

/* .n-logo{ text-align: center;}

.n-logo img{
  max-width: 120px;
  width: 100%;
  margin: 10px auto;
  border: none;
  background: #fff;
  -webkit-filter: drop-shadow(0 0 5px #fff);
  filter: drop-shadow(0 0 5px #fff);
} */

.gnavi {
  position: relative;
  max-width: 250px;
  width: 100%;
  border-radius: 0;
  margin: 0 auto 30px;
  padding: 0;
  font-size: 1.8rem;
  text-align: left;
  border-radius: 0;
  width: 100%;
  border-radius: 0;
  /* border: 1px solid #fff; */
  background: none;
}

.gnavi li {
  display: block;
  list-style: none;
  margin: 0;
  padding: 0;
}

.gnavi li:hover{
  background: none;
}

/* .gnavi li:first-child{
  border-radius: 20px 20px 0 0;
} */

/* .gnavi li:last-child{
  border-radius: 0 0 20px 20px;
  border-bottom: none;
} */

.gnavi li a{
  display: inline-block;
  position: relative;
  width: 250px;
  line-height: 25px;
  letter-spacing: 1px;
  padding: 10px 5px 10px 30px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  box-sizing: border-box;
  text-decoration: none;
  border-radius: 0;
  background: none;
  color: #1b2d5c;
}

.gnavi li a:hover{ color: #3154a4;}

.gnavi li a:after {
  position: absolute;
  bottom: -1px;
  left: 0;
  content: '';
  width: 100%;
  height: 1px;
  background: #1b2d5c;
  transform: scale(0, 1);
  transform-origin: left;
  transition: transform .3s;
  filter: brightness(150%);
}

.gnavi li a:hover::after { transform: scale(1, 1);}

/* menu end ----------------------------------------------------------- */

/* 3カラム目 ----------------------------------------------------------- */

.side {
  -webkit-flex: 1;
  flex: 0 0 300px;
  height: 100%;
  margin: 0 auto;
  padding: 0;
}

.navi-etc,
.side-etc {
  display: inline-block;
  max-width: 300px;
  width: 100%;
  padding: 0;
  text-align: center;
  margin-bottom: 20px;
}

.navi-etc h4,
.side-etc h4 {
  width: 90%;
  letter-spacing: 1px;
  margin: 15px auto 10px;
  padding: 5px 0;
  text-align: center;
  font-weight: 700;
  border-bottom: 1px solid #1b2d5c;
  background: none;
  color: #1b2d5c;
}

.navi-etc img,
.side-etc img {
  max-width: 250px;
  width: 100%;
  margin-bottom: 10px;
  border: 1px solid #fff;
}

/* 3カラム目 end ----------------------------------------------------------- */

/* main ----------------------------------------------------------- */

.main {
  -webkit-flex: 1;
  flex: 1;
  max-width: 1000px;
  width: 100%;
  margin: 0 20px 50px;
}

.main section.en{ margin: 0 20px 50px;}

.home-image {
  position: relative;
  text-align: center;
  width: 100%;
  height: auto;
  margin: 0 auto;
  padding-bottom: 10px;
}

.home-image img{
	max-width: 1000px;
  width: 90%;
}

/* main ----------------------------------------------------------- */

/* top 登録期間 ----------------------------------------------------------- */

.bot-box{ margin: 20px auto 50px;}

.bot {
  display: table;
  margin: 20px auto;
}

.bot table {
  display: table-cell;
  max-width: 900px;
  width: 100%;
  border-collapse: collapse;
}

.bot th {
  width: 250px;
  font-size: 2.0rem;
  padding: 10px;
  letter-spacing: 0.5rem;
  vertical-align: middle;
  text-align: center;
  font-weight: normal;
  border-radius: 0;
  border: none;
  outline: none;
  background: linear-gradient(to bottom right,rgba(255,240,0,1),rgba(234,200,0,1),rgba(103,78,0,1));
  color: #000;
  -webkit-text-stroke: 0.3px #000;
  paint-order: stroke;
}

.bot td {
  width: auto;
  font-size: 2.3rem;
  font-weight: 600;
  padding: 5px 20px;
  vertical-align: middle;
  background: none;
  border-bottom: none;
  color: #fff;
}

/* Top 登録期間 ----------------------------------------------------------- * /

/* section ----------------------------------------------------------- */

section {
  display: block;
  height: 100%;
  margin: 0 20px 50px;
  padding: 30px 30px 30px;
  border-radius: 0;
  background: #fff;
  -webkit-filter: drop-shadow(0 0 5px #fff);
  filter: drop-shadow(0 0 5px #fff);
}

/* section:last-of-type{
  margin: 0 auto;
} */

/* section a img {
  border: 1px solid #fff;
} */

/* section end ----------------------------------------------------------- */

/* subtitle ----------------------------------------------------------- */

section h2, .info h2 {
  letter-spacing: 1px;
  margin: 0 auto 20px;
  padding: 5px 15px;
  text-align: center;
  vertical-align: middle;
  outline: none;
  background: none;
  border-radius: 0;
  border-bottom: 1px solid #1b2d5c;
  color: #1b2d5c;
}

section h3, .info h3 {
  letter-spacing: 1px;
  margin: 20px 0 10px;
  padding: 10px 15px 10px 15px;
  border-radius: 0;
  border-left: 10px solid #1b2d5c;
  background: linear-gradient(90deg,rgba(126,188,242,0.5),rgba(242,204,182,0.5),rgba(242,169,153,0.5),rgba(159,164,178,0.5),rgba(255,255,2555,0));
  color: #1b2d5c;
}

section h4, .info h4 {
  letter-spacing: 1px;
  padding: 5px 20px 5px 20px;
  margin: 10px 0;
  border-radius: 0;
  border-bottom: 1px solid #9FA4B2;
  background: none;
  color: #3154a4;
}

section h5::before, #link li:before {
  position: relative;
  top: -2px;
  left: -5px;
}

section h5::before{
  content: "\025c6";
  vertical-align: middle;
  color: #D7E3F2;
}

section h5 {
  display: inline-block;
  letter-spacing: 1px;
  margin: 0px 10px 5px;
  padding: 10px 20px 10px 15px;
  border-radius: 0;
  border-bottom: none;
  background: none;
  color: #666;
}

/* 記号削除 */

.gp-box h4::before,.cat_table h4::before,#program h4::before,.important h4::before,
.e-box h4::before,.j-box h4::before { content: "";}

/* subtitle end ----------------------------------------------------------- */

/* Information ----------------------------------------------------------- */

#scroll{
  display: block;
  margin: 0 50px 10px;
  padding: 0;
  border-radius: 0;
  background: rgba(255,255,255,0.9);
  outline: none;
  border: none;
}

#scroll h2{
  margin: 0;
  padding: 5px 0;
  text-align: center;
  font-weight: 700;
  outline: none;
  border-radius: 0;
  border-bottom: 1px solid #1b2d5c;
  background: none;
  color: #1b2d5c;
}

.scroll {
  display: block;
  width: 100%;
  height: 300px;
  margin: 0;
  padding: 0;
  overflow-y: scroll;
  border-radius: 0;
  background: none;
}

.scroll dl{
  margin: 10px auto;
  padding: 10px 20px;
  vertical-align: middle;
}

.scroll dt {
  display: inline-block;
  padding: 5px 20px 0;
  background: none;
  color: #1b2d5c;
}

.scroll dd{
  width: auto;
  padding: 5px 30px;
  border-bottom: 1px solid #D7E3F2;
}

/* .scroll a{
  color: #9DA0D2;
}

.scroll a:hover{
  color: #fff;
} */

/* Information end ----------------------------------------------------------- */

/* box ----------------------------------------------------------- */

/* sub section */

.sub-section{
  margin: 10px auto 20px;
  padding: 10px 0 20px;
}

.sub-section{ border-bottom: 1px dashed #F2A999;}

.e-box .sub-section:last-child{
  margin-bottom: 0;
  border-bottom: none;
}

.note .sub-section p{ padding: 0 40px;}

.e-box .sub-section,.j-box .sub-section{ border-bottom: 2px dashed #9FA4B2;}

/* note */

.note{
  max-width: 800px;
  width: 100%;
  margin: 10px auto 30px;
  padding: 0;
  border-radius: 0;
  border: 2px solid #3154a4;
  background: #fff;
  /* -webkit-filter: drop-shadow(0 0 5px #fff);
  filter: drop-shadow(0 0 5px #fff); */
}

.note h3{
  margin: 10px 10px;
  padding: 0 15px;
  background: none;
  border-bottom: 1px solid #3154a4;
  color: #333;
}

.note h4{
  margin: 10px 10px;
  padding: 5px 15px;
  border-bottom: 1px solid #3154a4;
  color: #333;
}

.note p{
  padding: 0 40px;
  margin: 10px 0;
}

.note .plus{ margin-left: 10px;}
.note.at{ border: 2px solid #dc143c;}
.note.at h3,.note.at h4{ border-bottom: 1px solid #dc143c;}
.note.b-box{ border: 2px solid #7EBCF2;}
.note.b-box h3,.note.b-box h4{ border-bottom: 1px solid #7EBCF2;}
.area .note{max-width: 650px;}

/* box other */

.j-box, .e-box{
  padding: 15px 10px 5px;
  margin: 20px auto 20px;
  border-radius: 0;
}

.j-box p, .e-box p{ padding: 0 20px;}

.j-box{
  max-width: 600px;
  width: 100%;
  border: 2px solid #F2A999;
  background: linear-gradient(160deg,rgba(255,255,2555,0),rgba(242,204,182,0.2),rgba(242,169,153,0.2),rgba(159,164,178,0.2));
}

.e-box {
  max-width: 800px;
  width: 100%;
  border: 1px solid #7EBCF2;
  background: linear-gradient(160deg,rgba(255,255,2555,0),rgba(126,188,242,0.2),rgba(242,204,182,0.2));
}

.e-box h4, .j-box h4{
  display: block;
  margin: 0 0 15px;
  border-radius: 0;
  outline: none;
  background: none;
}

.j-box h4{
  border-bottom: 1px solid #F2A999;
  color: #666;
}

.e-box h4{
  border-bottom: 1px solid #7EBCF2;
  color: #666;
}

.j-box h5,.e-box h5{
  display: block;
  border: none;
  background: linear-gradient(to right,rgba(255,255,255,0.9),rgba(255,255,2555,0.5));
  color: #666;
}

.j-box h5{ border-left: 8px solid rgba(103,78,0,0.5);}
.e-box h5{ border-left: 8px solid rgba(20,15,63,0.5);}

.j-box h5::before,.e-box h5::before{ content: none;}

/* box end ----------------------------------------------------------- */

/* list ----------------------------------------------------------- */

ul,ol {
  margin: 0;
  padding: 0;
}

.list li p{ margin-left: 0;}

.list li .plus{
  margin-left: 0;
  text-indent: 0;
}

.list .bottom li {margin-bottom: 10px;}

.list ul,
.list ol {
  list-style-position: inside;
  margin: 10px 0 20px;
}

.list li{ margin: 0 20px 0 40px;}
.list li li{ margin: 0 20px 0 25px;}
.list td li, td p, td p.plus{ margin-left: 0;}

/* 箱内リスト */

.list .j-box li, .list .e-box li, .list .note li { margin: 0 10px 0 40px;}
.list .j-box li li, .list .e-box li li, .list .note li li{ margin: 0 5px 0 25px;}

/* ● */

.disc,.hex,.pn-1,.pn-2 { counter-reset: number;}

.disc li,.hex li {
  list-style-type: none;
  text-indent: -8px;
}

.disc li::before,.hex li::before {
  display: inline-block;  /* インラインブロックにする */
  position: relative;  /* 位置調整 */
  top: 0;  /* 位置指定 */
  left: -5px;
}

.disc li::before{
  content: "\025cf";
  color: rgba(0,112,184,0.5);
}

.e-box .disc li::before{ color: rgba(86,46,140,0.5);}
.j-box .disc li::before{ color: rgba(103,78,0,0.5);}

/* ヘキサゴン */

.hex li::before {
  content: "\2B21";  /* 空の要素作成 */
  color: #5357A6; /* 背景色指定 */
}

/* 1. */

.list ol li{ 
  list-style-type: decimal;
  text-indent: -18px;
}

.list ol li::before{ content: none;}

/* 1) */

ol.pn-1 li,ol.pn-2 li,.en ol.pn-1 li{ list-style-type: none;}
ol.pn-1 li { 
  padding-left: 4px;
  text-indent: -25px;
}

ol.pn-1 li:before,ol.pn-2 li:before,.en ol.pn-1 li:before {
  counter-increment: number;
  color: #333;
  left: 0;
}

ol.pn-1 li:before{ content: "" counter(number) "）";}

/* (1) */

ol.pn-2 li { 
  padding-left: 5px;
  text-indent: -41px;
}
ol.pn-2 li:before { content: "（" counter(number) "）";}

/* English */
.en ol.pn-1 li { 
  padding-left: 0px;
  text-indent: -8px;
}
.en ol.pn-1 li:before { 
  content: "" counter(number) ") ";
  left: -5px;
}

/* list end ----------------------------------------------------------- */

/* text ----------------------------------------------------------- */

/* 余白 */

section p {
  margin-bottom: 10px;
  padding: 0 20px;
}

section p.top { margin-top: 10px;}
section p.mtop { margin-top: -10px;}
section p.bottom { margin-bottom: 10px;}

/* ※ */

section .plus,
section .plus.p1,
section .plus.p2,
section .plus.p3 {
  position: relative;
  margin: 0 0 0 20px;
}

section .plus::before,
section .plus.p1::before,
section .plus.p2::before,
section .plus.p3::before {
  position: absolute;
  top: 0;
  left: 0;
}

section .plus{ padding-left: 20px;}

section .plus.p1,
section .plus.p2,
section .plus.p3 {
  padding-left: 30px;
}

section .plus::before{ content: "※";}
section .plus.p1::before { content: "※1";}
section .plus.p2::before { content: "※2";}
section .plus.p3::before { content: "※3";}

/* 箱内<p> */

.j-box .plus,.e-box .plus{ margin-left: 10px;}

/* English */

section.en .plus{ padding-left: 20px;}

section.en .plus.p1,
section.en .plus.p2,
section.en .plus.p3 {
  padding-left: 30px;
}

section.en .plus::before{ content: "*";}
section.en .plus.p1::before { content: "*1";}
section.en .plus.p2::before { content: "*2";}
section.plus.p3::before { content: "*3";}

/* 記号 */

section .tri,section .dia {
  margin: 0 0 0 20px;
  padding-left: 20px;
  position: relative;
}

section .tri::before,section .dia::before {
  position: absolute;
  top: 0;
  left: 0;
  color: #9DA0D2;
}

section .tri::before { content: "\025b6";}
section .dia::before{ content: "\025c6";}

/* text end ----------------------------------------------------------- */

/* button ----------------------------------------------------------- */

/*ボタン設定--まずはお決まりのボックスサイズ算出をborer-boxに */
*,*:before,*:after {
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
}

html {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-size: 62.5%;
  /*rem算出をしやすくするために*/
}

.btn,a.btn {
  font-size: 2.0rem;
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  display: inline-block;
  padding: 1rem 4rem;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1rem;
  border-radius: 0;
  border: 4px double #fff;
  color: #fff;
}

.btn-box,poster-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
  margin: 30px auto;
}

.btn-box .btn-w { width: 500px;}

.btn-box a { margin-bottom: 10px;}

.btn-box img,.poster-box img { margin-bottom: 10px;}

.btn-box img{
  max-width: 250px;
  width: 100%;
}

.poster-box img{
  max-width: 500px;
  width: 100%;
}

.btn-box a img { border: 1px solid #fff;}

.navi-etc .btn-box,.side-etc .btn-box{ font-size: 1.6rem;}

/* hover */

a.btn:hover{ filter: brightness(110%);}

/* button個別 */

.btn-1,a.btn-1 { background: #1b2d5c;}
.btn-2,a.btn-2 { background: #3154a4;}
.btn-3,a.btn-3 { background: #7EBCF2;}
.btn-4,a.btn-4 { background: #F2A999;}

.btn-5,a.btn-5,.btn-6,a.btn-6 {
  border: 1px solid #9FA4B2;
  color: #1b2d5c;
  -webkit-text-stroke: 3px #fff;
  paint-order: stroke;
}

.btn-5,a.btn-5 { background: #fff url(img/bg-b.png) no-repeat center 50% / cover;}
.btn-6,a.btn-6 { background: #fff url(img/bg-t.png) no-repeat center 80% / cover;}

/* icon button */

.btn-mw,a.btn-mw { background: #1F64C2;}
.btn-me,a.btn-me { background: #0D6E38;}
.btn-pdf,a.btn-pdf { background: #dc143c;}
.btn-pp,a.btn-pp { background: #BD3819;}

/* login button */

.btn-login,
a.btn-login {
  max-width: 650px;
  width: 100%;
  font-size: 3.0rem;
  padding: 2rem 1rem;
  margin: 0 auto 20px;
  border-radius: 20px;
}

.btn-login .small,
a.btn-login .small {
  display: inline-block;
  font-size: 1.6rem;
  line-height: 2.5rem;
}

.btn-login .red,a.btn-login .red{ text-shadow: 1px 1px 0px #fff;}

.navi .btn-login,.navi a.btn-login{
  max-width: 300px;
  font-size: 1.8rem;
  margin: 10px auto;
}

/* English */

.en .btn-login,.en a.btn-login{ width: 100%;}

/* button end ----------------------------------------------------------- */

/* icon ----------------------------------------------------------- */

.material-symbols-outlined {
  font-variation-settings:
  'FILL' 1,
  'wght' 400,
  'GRAD' 0,
  'opsz' 24;
  vertical-align: middle;
}

/* アイコン装飾用css */
.icon{
  margin: 0 5px;
  padding: 0 0 3px;
  text-decoration: none;
  text-shadow: none;
  text-indent: 0;
}

.icon.i-c{
  padding: 5px;
  border-radius: 50%;
  background: #7EBCF2;
  color: #fff;
}

a .icon.i-c:hover{
  background: #F2A999;
  color: #fff;
}

/* アイコン横並び */

.icon-box{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
  margin: 0 auto 20px;
  padding: 0 30px;
}

/* 特定の拡張子の場合自動で表示 */
.btn-box a[href$=".docx"]::after,
.btn-box a[href$=".doc"]::after {
  padding-left: 10px;
  display: inline-block;
  content: url("img/icon/word_icon.png");
  vertical-align: middle;
}

.btn-box a[href$=".pdf"]::after {
  padding-left: 10px;
  display: inline-block;
  content: url("img/icon/pdf_icon.png");
  vertical-align: middle;
}

.btn-box a[href$=".xlsx"]::after {
  padding-left: 10px;
  display: inline-block;
  content: url("img/icon/excel_icon.png");
  vertical-align: middle;
}

.btn-box a[href$=".pptx"]::after,
.btn-box a[href$=".ppt"]::after {
  padding-left: 10px;
  display: inline-block;
  content: url("img/icon/pptx_icon.png");
  vertical-align: middle;
}

.btn-box .noicon{ 
  content: "none";
}

/* icon end ----------------------------------------------------------- */

/* table ----------------------------------------------------------- */

table {
  -webkit-text-size-adjust: 100%;
}

table th, table td {
  vertical-align: middle;
}

/* event・committee・abstract */

#event table,
#com table,
.ab-table table {
  max-width: 800px;
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  margin: 10px auto 20px;
}

#event caption, #com caption,.ab-table caption{
  letter-spacing: 1px;
  padding: 5px 20px 5px;
  margin: 5px auto 10px;
  text-align: center;
  border-radius: 0;
  border-bottom: 1px solid #D7E3F2;
  background: #fff;
  color: #1b2d5c;
}

#event tr, #com tr, .ab-table tr{
  border-bottom: 1px solid #D7E3F2;
}

#event th, #com th, .ab-table th{
  margin: 10px 20px 0 0;
  padding: 10px;
  color: #333;
  vertical-align: middle;
}

#event th:first-child{
  width: 200px;
  text-align: center;
}

#com th:first-child{
  width: 150px;
  text-align: center;
}

#event td, #com td, .ab-table td{
  width: auto;
  text-align: left;
  font-weight: normal;
  padding: 20px 20px;
  color: #333;
}

/* #com td:first-child {
  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
  text-align: center;
} */

.ab-table th{
  width: 150px;
  text-align: center;
}

/* #unit .ab-table td:first-of-type{
  color: #333;
} */

#unit .ab-table td:last-of-type{
  width: 100px;
}

/* registration */

.regi table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px auto 20px;
  border-spacing: 0;
  word-break: break-word;
  word-wrap: break-word;
  table-layout: fixed;
}

.regi caption{
  width: 100%;
  padding: 5px 20px 5px;
  margin: 5px auto 10px;
  text-align: center;
  font-weight: 700;
  background: none;
  border-bottom: 1px solid #9FA4B2;
  color: #3154a4;
}

/* .regi tr {
  border-bottom: 1px solid #F0A25E;
} */

.regi tr:nth-child(even) {
  background-color: rgba(215,227,242,0.5);
}

.regi th {
  padding: 10px 20px;
  color: #1b2d5c;
  background: rgba(126,188,242,0.5);
  border-left: 1px solid #9FA4B2;
  border-bottom: 1px solid #9FA4B2;
}

.regi th:first-child,
.regi td:first-child{
  border-left: none;
}

.regi td {
  font-weight: 600;
  padding: 10px 20px;
  color: #333;
  border-left: 1px solid #9FA4B2;
  border-bottom: 1px solid #9FA4B2;
}

/* fee */

.fee table{
  max-width: 800px;
  width: 100%;
}

.fee th{
  width: 20%;
  text-align: center;
}

.fee th:first-of-type{
  width: 30%;
}

.fee td{
  text-align: center;
}

.fee td:first-of-type{
  text-align: left;
  background-color: rgba(242,169,153,0.5);
  color: #666;
}

/* .fee td:last-child{
  background-color: rgba(215, 32, 28, 0.1);
} */

.fee2 table{
  max-width: 400px;
  width:100%;
}

.fee2 th,.fee2 td{
  text-align: center;
}

/* basic */

#basic .fee table,#advanced .fee table{
  max-width: 500px;
}

/* abstract */

.cat_table table,.cat_table.spe table {
  width: 100%;
  margin: 0; /* 横並びの時は左右の余白0 */
  border-collapse: separate;
}

.cat_table table{ max-width: 900px;}
.cat_table.spe table{ max-width: 900px;}

.cat_table caption{
  margin: 5px 0;
  padding: 10px 10px 5px;
  font-weight: 700;
  border-bottom: 1px solid #9FA4B2;
  background: none;
  color: #3154a4;
}

.cat_table tbody,.cat_table.spe tbody { margin: 10px 20px 20px;}

.cat_table tr:nth-child(odd) {
  background: rgba(126,188,242,0.2);
}

.cat_table th,.cat_table.spe th {
  border: none;
  padding: 5px 10px; /* 余白指定 */
  background: rgba(49,84,164,0.5);
  color: #666;
}

.cat_table th{
  width: 5%;
  text-align: center;
}

.cat_table.spe th{
  width: 250px;
  text-align: left;
}

.cat_table td {
  padding: 5px 10px; /* 余白指定 */
  font-weight: bold;
  color: #696969;
}

.cat_table td{
  width: 95%;
}

.cat_table.spe td{
  width: auto;
}

.cat_table table p,
.cat_table table p.plus{
  margin: 0;
}

/* 横並び用 */

.cat_table-box{
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  justify-content: flex-start;
  align-items: flex-start;
  margin: 0;
}

.cat_table-box .cat_table table{ margin-bottom: 0;}

.cat_table-box .cat_table td{ width: 300px;}

/* sponsorship */

#sponsorship table {
  max-width: 700px;
  width: 100%;
  border-collapse: collapse;
  margin: 10px auto 20px;
  border-spacing: 0;
  word-break: break-word;
  word-wrap: break-word;
  table-layout: fixed;
}

#sponsorship tr:nth-child(even) {
  background: rgba(126,188,242,0.2);
}

#sponsorship th {
  padding: 10px 20px;
  text-align: center;
  border: 1px solid #9FA4B2;
  background: rgba(242,169,153,0.5);
  color: #333;
}

#sponsorship th:last-child{
  width: 300px;
}

#sponsorship td {
  font-weight: 600;
  text-align: center;
  padding: 10px 20px;
  border: 1px solid #9FA4B2;
  color: #333;
}

/* table end ----------------------------------------------------------- */

/* greeting ----------------------------------------------------------- */

.g-box {
  display: flex;
  max-width: 1000px;
  width: 100%;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin: 10px auto;
  padding: 0;
}

.g-box img {
  display: block;
  max-width: 160px;
  width: 100%;
  margin: 0 auto;
  padding: 0;
  border-radius: 0;
}

.gp-box {
  max-width: 600px;
  width: 100%;
  line-height: 1.5;
  margin: 10px auto 0;
  padding: 0;
  text-align: left;
}

.gp-box h4{
  display: block;
  font-weight: 700;
  outline: none;
  background: none;
  border: none;
  border-radius: 0;
  border-bottom: 2px solid #333;
  color: #333;
}

.main-text p {
  line-height: 25px;
}

.main-text {
  margin: 20px auto;
  padding: 20px 0;
  border-top: 1px solid #D7E3F2;
}

.main-text h3{
  text-align: center;
  margin-bottom: 20px;
  border-bottom: none;
  color: #674E00;
}

.main-text h3 span{
  color: #333;
}

/* English */

.en .g-box {
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-end;
}

.en .gp-box {
  max-width: 1000px;
  margin: 10px 0 20px;
  padding: 0;
  text-align: right;
}

.en .g-box img {
  margin: 0 20px;
  padding: 0;
}

.en .main-text{
  border-top: none;
}

/* greeting end ----------------------------------------------------------- */

/* tab-menu ----------------------------------------------------------- */

/*tabの形状*/

.tab{
  position: relative;
  top: 1px;
}

.tab{
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: flex-start;
}

.tab li{
  text-align: center;
  white-space: nowrap;
}

.tab li a{
  display: block;
  margin: 0 2px;
  padding: 10px 20px;
  text-decoration: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  border: 1px solid #fff;
  border-bottom: none;
  color: #acacac;
  background: rgba(157,160,210,0.1);
}

/*liにactiveクラスがついた時の形状*/
.tab li.active a{
  background: rgba(20,15,63,0.5);
  border: 1px solid #fff;
  border-bottom: none;
  color: #562E8C;
}

/*エリアの表示非表示と形状*/
.area {
  display: none; /*はじめは非表示*/
  opacity: 0; /*透過0*/
  margin: 0 2px;
  padding: 15px 0 0;
  background: none;
}

/*areaにis-activeというクラスがついた時の形状*/
.area.is-active {
    display: block;/*表示*/
    animation-name: displayAnime;/*ふわっと表示させるためのアニメーション*/
    animation-duration: 2s;
    animation-fill-mode: forwards;
}

@keyframes displayAnime{
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* tab-menu end ----------------------------------------------------------- */

/* program ----------------------------------------------------------- */

/* p-menu */

.p-menu{
  /* max-width: 900px;
  width: 100%; */
  margin: 20px auto;
  padding: 10px;
  border-radius: 0;
  background: url(img/bg-t.png) no-repeat center 80% / cover;
  outline: none;
  border: 1px solid #87AAD4;
}

.p-menu ul{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
}

.p-menu li a{
  position: relative;
  padding: 5px 25px;
  text-decoration: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  color: #1b2d5c;
}

.p-menu li a:hover{
  color: #3154a4;
}

/* menu-arrow */

.n-arrow li a:after {
  content: '';
  width:0;
  height:0;
  border-style: solid;
  border-width: 8px 0 8px 12px;
  border-color: transparent transparent transparent #7EBCF2;
  position: absolute;
  top: 2px;
  left: 6px;
  bottom: 0;
  margin: auto;
}

.n-arrow li a:hover:after{
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
  border-color: transparent transparent transparent #F2A999;
}

/* p-section */

.p-section {
  margin: 0 auto 40px;
}

h3.h-name{
  padding: 10px 0;
  text-align: center;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid #87AAD4;
  background: url(img/bg-t.png) no-repeat center 20% / cover;
  color: #3154a4;
}

.p-section h3{
  padding: 5px 10px;
  background: #fff;
  border-left: 8px solid #516495;
  border-bottom: 1px solid #516495;
  color: #1b2d5c;
}

/* .p-section h5{
  display: inline-block;
  max-width: 200px;
  width: auto;
  height: auto;
  margin: 10px 0 10px 20px;
  padding: 5px 10px;
  text-align: center;
  vertical-align: middle;
  border-radius: 0;
  border: 2px solid #fff;
  background: rgba(155,212,213,0.5);
  outline: 2px solid rgba(155,212,213,0.5);
  color: #666;
}

.p-box .p-section h5{
  margin-bottom: 0;
} */

/* 演題名 */

.p-title {
  margin: 10px 0;
  font-weight: bold;
  color: #3154a4;
}

/* 座長・演者 */

.p-section dl{
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  margin: 0;
  padding: 0 20px 0 40px;
  line-height: 2;
}

.p-section dt{
  display: inline-block;
  max-width: 80px;
  width: 100%;
  max-height: 35px;
  height: 100%;
  margin: 5px 0 5px 0;
  padding: 0;
  letter-spacing: .5rem;
  text-align: center;
  font-weight: 500;
  vertical-align: middle;
  border-radius: 0;
  border: none;
  outline: none;
  color: #fff;
}

.p-section .ch dt{
  background: #6B86C4;
}

.p-section .pre dt{
  background: #516495;
}

.p-section dd{ 
  width: auto;
  margin: 5px 20px;
  padding: 0;
  vertical-align: middle;
  font-weight: 500;
}

.p-section dd .p-title{
  padding-left: 0;
}

/* 共催 */

.p-section .co-sp dt{ background: #4779B7;}
.p-section .co-sp dd{ color: #333;}

/* 演者・演題名複数 */

.p-box {
  margin: 20px auto;
  padding: 10px 10px 5px;
  border-radius: 0;
  background: linear-gradient(180deg,rgba(255,255,2555,0),rgba(126,188,242,0.2),rgba(242,204,182,0.2),rgba(242,169,153,0.2),rgba(159,164,178,0.2));
  outline: 1px solid #D7E3F2;
}

.p-box dl{
  padding: 0 20px 0 30px;
  border-bottom: 1px dashed #fff;
}

.p-box dl:last-child{ border-bottom: none;}

/* 時計アイコン */

.time{
  text-align: right;
  font-weight: 600;
  vertical-align: middle;
  margin: 0;
  padding: 0 20px;
  color: #666;
}

.time span{
  margin-right: 5px;
  color: #F2A999;
}

#unit .time{
  text-align: left;
}

/* 顔写真 */

.p-photo {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  text-align: center;
  align-items: center;
  margin: 10px auto 0;
}

.photo-box{
  max-width: 160px;
  width: 100%;
  margin-bottom: 10px;
}

.p-photo img {
  max-width: 160px;
  width: 80%;
  padding: 0 5px;
  border-radius: 50%;
}

.p-photo p{
  margin: 10px 0; /* HP毎に調整 */
  padding: 0;
}

/* 企業展示 */

.ex-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
  margin: 0 auto 40px;
}

.ex-section {
  max-width: 700px;
  width: 100%;
  margin: 0 auto;
  padding: 0 10px;
  vertical-align: middle;
}

.ex-img {
  max-width: 200px;
  width: 100%;
  margin: 10px auto;
  padding: 0 10px;
  vertical-align: middle;
  text-align: center;
}

.ex-img img {
  max-width: 160px;
  width: 100%;
}

/* program end ----------------------------------------------------------- */

/* accordion ----------------------------------------------------------- */

/*アコーディオン全体*/
.accordion-area{
  list-style: none;
  width: 96%;
  max-width: 900px;
  margin: 0 auto;
}

.accordion-area li{
  margin: 10px 0;
}

.accordion-area section {
  margin: 0;
  padding: 1%;
  border: 1px solid #9FA4B2;
}

.accordion-area h4{
  border-bottom: none;
}

/*アコーディオンタイトル*/
.title {
  position: relative;/*+マークの位置基準とするためrelative指定*/
  cursor: pointer;
  font-size: 1.6rem;
  font-weight: normal;
  padding: 0 3% 0 50px;
  transition: all .5s ease;
}

/*アイコンの＋と×*/
.title::before,
.title::after{
  position: absolute;
  content:'';
  width: 15px;
  height: 2px;
  background-color: #5357A6;
  
}
.title::before{
  top:48%;
  left: 15px;
  transform: rotate(0deg);
  
}
.title::after{    
  top:48%;
  left: 15px;
  transform: rotate(90deg);

}

/*　closeというクラスがついたら形状変化　*/

.title.close::before{
transform: rotate(45deg);
}

.title.close::after{
transform: rotate(-45deg);
}

/*アコーディオンで現れるエリア*/
.box {
  display: none;/*はじめは非表示*/
  background: #f3f3f3;
  margin:0;
  padding: 1%;
}

/* accordion end ----------------------------------------------------------- */

/* other ----------------------------------------------------------- */

/* 登録期間 */
.period{
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  margin: 0 auto 10px;
  padding-bottom: 5px;
  line-height: 2;
}

.period dl{
  margin: 5px 20px; /* 左寄せの場合はauto→0 */
  padding: 0;
}

.period dt{
  display: inline-block;
  width: auto;
  padding: 5px 20px;
  text-align: center;
  color: #666;
}

.period dd{
  display: inline-block;
  width: auto;
  margin-left: 10px;
  padding: 5px 20px;
  vertical-align: top;
  text-align: left;
  font-weight: bold;
}

/* center */

.period.center dl{
  margin: 0 auto; /* 左寄せの場合はauto→0 */
  padding: 0;
}

.period.color dt{
  color: #f29600;
}

/* period & */

.period.fee dt{ width: 240px;}
.period.party dt{ width: 120px;}
#coi .period dt{ background: #fff;}

.period.award dl{ margin: 5px 20px;}
.period.award dt{
  width: 200px;
  background: #fff;
}
.period.award dd{ vertical-align: middle;}

#venue .period dl{ margin: 0 20px;}
#venue .period dt{
  width: 200px;
  text-align: left;
}
#venue .period dd{
  vertical-align: middle;
}

/* other end ----------------------------------------------------------- */

/* flow ----------------------------------------------------------- */

/* ※＜重要＞ */

.imp-box{
  max-width: 670px;
  width: 100%;
  margin: 20px auto;
  padding: 10px 20px;
  word-break: break-all;
  line-height: 1.5;
  border-radius: 10px;
  background: rgba(157,160,210,0.2);
}

.imp-box dl{
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: flex-start;
  margin: 0;
}

.imp-box dt{
  display: inline-block;
  width: 100px;
  height: auto;
  padding: 0;
  font-weight: 600;
  vertical-align: middle;
}

.imp-box dd{
  /* imp-boxのmax-widthに合わせて調整 */
  width: 560px;
  padding: 0;
  font-weight: 600;
  vertical-align: middle;
}

/* フロー */

.flow {
  max-width: 700px;
  width: 100%;
  margin: 50px auto;
}

.flow p {
  font-weight: bold;
}

.flow-box {
  max-width: 450px;
  width: 100%;
  display: block;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin: 10px auto 20px;
}

.flow-arrow {
  display: inline-block;
  margin: 10px auto 20px;
  vertical-align: middle;
  line-height: 1;
  width: 2em;
  height: 2em;
  border: 0.3em solid currentColor;
  border-left: 0;
  border-bottom: 0;
  box-sizing: border-box;
  transform: translateY(-25%) rotate(135deg);
  color: #1E2279;
}

.btn-flow,
a.btn-flow,
button.btn-flow {
  border: none;
  max-width: 450px;
  width: 100%;
  height: 70px;
  font-size: 1.7rem;
  border-radius: 1.0rem;
  font-weight: 600;
  line-height: 20px;
  cursor: default;
  background: #1E2279;
}

.btn-flow span,
a.btn-flow span,
button.btn-flow span {
  font-size: 1.3rem;
  font-weight: 500;
}

/* flow end ----------------------------------------------------------- */

/* coi ----------------------------------------------------------- */

.coi-table {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  text-align: center;
  align-items: center;
  margin: 0 auto;
}

.coi-box {
  max-width: 300px;
  width: 100%;
  margin-bottom: 10px;
}

.coi-table table {
  max-width: 300px;
  width: 100%;
  border-collapse: collapse;
  margin: 5px 10px;
}

.coi-table th{
  padding: 3px 8px;
  text-align: center;
  border: 2px solid rgba(86,46,140,0.5);
  background-color: rgba(86,46,140,0.8);
  color: #fff;
}

.coi-table td{
  border: 2px solid rgba(86,46,140,0.5);
  padding: 3px 8px;
}

/* coi end ----------------------------------------------------------- */

/* access ----------------------------------------------------------- */

/* google map 埋め込み用 */
.map {
  display: block;
  margin: 20px auto;
  text-align: center;
}

.map iframe {
  width: 90%;
  height: 450px;
}

/* access end ----------------------------------------------------------- */

/* movie ----------------------------------------------------------- */

/* 動画埋め込み用 */
.iframe-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin: 5px auto 30px;
  overflow:auto; 
  -webkit-overflow-scrolling:touch;
}

.iframe-wrap iframe {
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    border:none;
    display:block;
}

/* 動画横並び用 */

.movie-flex{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  margin: 15px auto;
}

.movie-flex h3{
  font-size: 1.5rem;
  letter-spacing: 0;
  padding-left: 0;
  margin: 5px 0;
  border-bottom: 1px solid #9acdcd;
}

.movie-box{
  margin: 0 5px;
  width: 45%;
}

.iframe-wrap-flex {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin: 5px auto 20px;
  overflow:auto; 
  -webkit-overflow-scrolling:touch;
}
.iframe-wrap-flex iframe {
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    border:none;
    display:block;
}

/* movie end ----------------------------------------------------------- */

/* banner ----------------------------------------------------------- */

.bn,#link{
  display: block;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto 30px;
  padding: 15px 50px;
  border-radius: 0;
  background: none;
  box-shadow: none;
}

.bn h2,#link h2{
  letter-spacing: 1px;
  margin: 0 auto 20px;
  padding: 5px 15px;
  text-align: center;
  vertical-align: middle;
  border-bottom: 1px solid #1b2d5c;
  background: none;
  color: #1b2d5c;
  -webkit-text-stroke: 1px #fff;
  paint-order: stroke;
}

.sp-bn {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  text-align: center;
  align-items: center;
  margin: 0 auto;
}

.bn-box {
  max-width: 250px;
  width: 100%;
  margin-bottom: 10px;
}

.sp-bn img {
  max-width: 250px;
  width: 100%;
  margin-bottom: 10px;
  outline: 1px solid #fff;
}

.sp-bn p {
  font-weight: 600;
  margin-bottom: 10px;  /* HP毎に調整 */
  margin-left: -10px;  /* HP毎に調整 */
}

/* banner end ----------------------------------------------------------- */

/* link ----------------------------------------------------------- */

#link a {
  padding-left: 5px;
  text-decoration: none;
  color: #9DA0D2;
}

#link a:hover{ color: #fff;}

#link ul {
  margin: 20px 0 20px;
  padding: 0 10px;
}

#link li {
  list-style-type: none;
  position: relative;
  margin-left: 20px;
  padding: 5px 20px;
  font-weight: bold;
  border-bottom: 1px solid #fff;
}

#link li:before{
  content: "\025cf";
  vertical-align: middle;
  color: #D7E3F2;
}

/* link end ----------------------------------------------------------- */

/* arrow ----------------------------------------------------------- */

/*リンクを右下に固定*/
#arrow {
  position: fixed;
  bottom: 11%;
  right: 1%;
  z-index: 2;
   /*はじめは非表示*/
  opacity: 0;
  transform: translateY(100px);
}

#arrow a {
  /*天地中央にテキストを配置*/
  display: flex;
  align-items: center;
  justify-content: center;
  /*円の形状*/
  width: 60px;
  height: 60px;
  box-sizing: border-box;
  padding: 0 20px;
  line-height: 80px;
  text-align: center;
  text-decoration: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  border-radius: 50%;
  outline: 1px solid #fff;
  border: none;
  background: #7EBCF2;
  color: #fff;
}

#arrow a:hover {
  background: #F2A999;
}

/*　上に上がる動き　*/

#arrow.upmove{
  animation: UpAnime 0.5s forwards;
}
@keyframes UpAnime{
  from {
    opacity: 0;
  transform: translateY(100px);
  }
  to {
    opacity: 1;
  transform: translateY(0);
  }
}

/*　下に下がる動き　*/

#arrow.downmove{
  animation: DownAnime 0.5s forwards;
}
@keyframes DownAnime{
  from {
    opacity: 1;
  transform: translateY(0);
  }
  to {
    opacity: 1;
  transform: translateY(100px);
  }
}

/* arrow end ----------------------------------------------------------- */

/* contact ----------------------------------------------------------- */

#contact{
  display: block;
  word-wrap: break-word;
  text-align: center;
  margin: 0 auto;
}

.contact{
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

#contact h4{
  display: inline-block;
  letter-spacing: 1px;
  padding: 5px 20px 5px;
  margin: 5px auto 5px;
  font-weight: 700;
  border-bottom: none;
  background: #fff;
  color: #1b2d5c;
}

#contact table {
  max-width: 600px;
  width: 100%;
  border-collapse: collapse;
  margin: 0 auto;
  border-spacing: 0;
  color: #fff;
}

#contact th {
  width: 150px;
  text-align: center;
  vertical-align: middle;
  padding: 20px 10px;
}

#contact td {
  width: 450px;
  text-align: left;
  vertical-align: middle;
  padding: 20px 10px;
}

#contact .icon{
  -webkit-text-stroke: initial;
  paint-order: normal;
}

/* contact end ----------------------------------------------------------- */

/* footer ----------------------------------------------------------- */

footer {
  /* 以下 デザイン */
  width: 100%;
  padding: 20px 0 0;
  background: none;
}

.footer{
  width: 100%;
  text-align: center;
  padding: 20px 0;
  background: none;
  color: #fff;
}

footer small {
  font-size: 1.5rem;
}

/* footer end ----------------------------------------------------------- */

/* タブレット ----------------------------------------------------------- */

@media screen and (max-width: 1280px) {

.home-image img{
	max-width: 1000px;
  width: 80%;
}

}

@media screen and (max-width: 1024px) {

  body{
    background-repeat: repeat-y;
  }

  .pc {
    display: none;
  }

  .sp {
    display: initial;
  }

  /* header */

  .logo h1 {
    font-size: 4.0rem;
    margin: 10px auto;
  }

  .logo{
    padding: 0;
    text-align: left;
  }

  .logo img{
    width: 100%;
  }

  .number{
    font-size: 3.0rem;
  }

  .n-logo img{
    width: 80%;
  }

  /* base */

  .content {
    flex-direction: column;
    height: 100%;
    padding: 0;
  }

  /* side */

  .navi, .side {
    width: 100%;
    margin: 0 auto 50px;
    align-self: stretch;
  }

  /* .flexbox {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-around;
  } */

  .navi-etc,
  .side-etc{
    display: block;
    max-width: 100%;
    width: 100%;
    padding: 0 50px;
  }

  .navi-etc h4,
  .side-etc h4{
    width: 100%;
    font-size: 2.0rem;
    text-align: center;
  }

  /* sp-menu */

  .gnavi{
    margin: 0 auto 0;
    font-size: 1.6rem;
  }

  .gnavi li a{
    line-height: 20px;
  }

  /* ハンバーガー はじまり */

  /* ハンバーガーアイコンの設置スペース */
  .menu-btn {
    height: 50px;
    width: 55px;
    position: fixed;
    z-index: 9999;
    cursor: pointer;
    top: 10px;
    right: 10px;
    background: #fff;
  }

  /* ×に変化 */
  .menu-btn span{
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 14px;
    width: 50%;
    height: 3px;
    border-radius: 2px;
    background: #1b2d5c;
  }

  .menu-btn span:nth-of-type(1){
    top: 15px;
  }

  .menu-btn span:nth-of-type(2){
    top: 23px;
  }

  .menu-btn span:nth-of-type(3){
    top: 31px;
  }

  .menu-btn.active span:nth-of-type(1){
    top: 18px;
    left: 13px;
    transform: translateY(6px) rotate(-45deg);
    width: 50%;
  }

  .menu-btn.active span:nth-of-type(2){
    opacity: 0;
  }

  .menu-btn.active span:nth-of-type(3){
    top: 30px;
    left: 13px;
    transform: translateY(-6px) rotate(45deg);
    width: 50%;
  }

  /* ナビゲーション（メニュー） */

  .menu{
    /*position:fixed;にし、z-indexの数値を小さくして最背面へ*/
    position: fixed;
    z-index: -1;
    opacity: 0; /*はじめは透過0*/
    /*ナビの位置と形状*/
    top: 0;
    width: 100%;
    height: 100vh;
    background: #fff;
    border-radius: 0;
    /* ぼかし */
    -webkit-background-filter: blur(5px);
    backdrop-filter: blur(5px);
    /*動き*/
    transition: all 0.3s;
  }

  /*アクティブクラスがついたら透過なしにして最前面へ*/
  .menu.panelactive{
    opacity: 1;
    z-index: 999;
  }

  /*ナビゲーションの縦スクロール*/
  .menu.panelactive .menu-list{
    /*ナビの数が増えた場合縦スクロール*/
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100vh;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }

  /*ナビゲーション*/
  .menu ul{
    display: none;
    /*ナビゲーション天地中央揃え*/
    position: absolute;
    z-index: 999;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
  }

  .menu.panelactive ul{
    display: block;
  }

 /*リストのレイアウト設定*/

 .menu li{
  list-style: none;
  text-align: center;
 }

 .menu li a{
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  text-decoration: none;
  padding: 5px 0px;
  text-transform: none; /* 英語の表示 */
  letter-spacing: 0.1em;
  color: #1b2d5c;
 }

 .menu li a:hover,.menu li a:active{
  color: #3154a4;
 }

 .menu li a:hover::before{
  left: 0;
  padding: 5px 0;
 }

/* sp-menu end */

/* sp-main */

  .main {
    align-self: stretch;
    margin: 0 auto 50px;
    padding: 0 10px;
  }

  .home-image img {
    width: 100%;
  }

  section {
    margin: 0 20px 50px;
    padding: 20px 30px;
  }

  /* top登録期間 */

  .bot {
    margin: 0 auto 20px;
  }
  
  .bot table {
    max-width: 900px;
  }
  
  .bot th {
    display: block;
    width: 100%;
    font-size: 1.6rem;
    padding: 5px 0;
    text-align: center;
  }
  
  .bot td {
    display: block;
    width: 100%;
    font-size: 2.2rem;
  }

  /* button */

  .btn-box{ margin: 20px auto;}

  .btn,a.btn,button.btn { font-size: 1.8rem;}

  .btn-login,a.btn-login {
    max-width: 600px;
    font-size: 2.3rem;
    padding: 2rem 1rem;
    margin: 10px 10px;
  }

  .btn-login span,a.btn-login span{
    font-size: 1.4rem;
    line-height: 2.5rem;
  }

  /* icon */

  .icon-box{
    justify-content: center;
    margin: 10px auto 0;
  }

  /* program */

  .p-section dl{ padding: 0 20px 0 40px;}

  .p-box { padding: 10px 0;}
  .p-box dl{ padding: 0 20px 0 40px;}

  /* contact */

  #contact th { width: 150px;}
  #contact td { width: 450px;}

}

/* タブレット end ----------------------------------------------------------- */

/* android・iPhone ----------------------------------------------------------- */

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

  body{ font-size: 1.4rem;}

  .pc { display: none;}

  .sp { display: initial;}

  .bg {  background-size: contain;}

  /* font */
  
  h2, .gp-box h4,.side-etc h4,.p-section h3.date { font-size: 1.8rem;}  
  h3, .gp-box h4 span, #com caption { font-size: 1.6rem;} 
  h4, h5, p, .main-text h3 span, .tab li a, .menu li a { font-size: 1.4rem;}

  /* large */
  .font-l{  font-size: 1.8rem;}
  .font-l.large {  font-size: 2.0rem;}

  /* small */
  .font-l .small{  font-size: 1.4rem;}
  .small{ font-size: 1.2rem;}

  /* header */

  .logo img{
    width: 90%;
    margin-top: 0;
  }

   /* top登録期間 */

  .bot { margin: 0 auto 10px;}
  .bot th { font-size: 1.2rem;}
  .bot td { font-size: 1.5rem;}

  /* side */

  .navi-etc,.side-etc{
    margin-bottom: 50px;
    padding: 0;
  }

  /* main */

  .main {
    margin: 0 auto;
    padding: 0 10px;
  }

  section{
    margin: 0 auto 50px;
    padding: 20px 10px;
  }

  #scroll {
    margin: 0 auto 50px;
    padding: 0;
  }

  /* text */

  section h4 { padding: 5px;}

  section h5{
    margin-left: 0;
    padding: 0 10px;
  }

  section p {
    padding: 0 10px;
  }

  section .plus,
  section .plus.p1,
  section .plus.p2,
  section .plus.p3 {
    position: relative;
    margin: 0 0 0 10px;
  }

  section .plus{
    padding-left: 20px;
  }

  section .plus.p1,
  section .plus.p2,
  section .plus.p3 {
    padding-left: 30px;
  }

  section .tri, section .dia {
    margin: 0 0 0 10px;
  }

   /* list */

   ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .list li {
    margin: 0 5px 0 26px;
  }

  ul.disc li::before{
    margin-left: 0px;
  }

  /* button */

  .btn,a.btn,button.btn { font-size: 1.6rem;}

  .btn-login,a.btn-login {
    font-size: 2.0rem;
    margin: 20px auto 30px;
  }

  /* table */
  /* event */

  #event tr,#com tr,.ab-table tr{
    border-bottom: none;
  }

  #event table th:first-child,.ab-table th {
    display: block;
    width: 100%;
    border-bottom: 1px solid #D7E3F2;
  }
  
  #event td,  .ab-table td {
    display: block;
    width: 100%;
  }

  #com th:first-child{
    display: block;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #D7E3F2;
  }

  #com td{
    display: block;
    width: 100%;
  }

  /* greeting */

  .gp-box {
    display: block;
    max-width: 100%;
    line-height: 1.5;
    text-align: left;
  }

  .g-box img{
    display: block;
    max-width: 120px;
    width: 100%;
  }

  .en .g-box img{
    margin: 0;
  }
  
  .g-box .gp-box p{
    padding: 0;
  }

  .g-box, .gp-box {
    padding: 0;
  }

  .main-text{
    padding: 10px 0;
  }

  /* registration */

  .fee th, .fee td{
    display: block;
    width: auto;
  }

  .fee th:first-of-type{
    width: 100%;
  }

  /* abstract */

  .cat_table table{ margin: 0;}

  .cat_table.spe th,.cat_table.spe td{
    display: block;
    width: 100%;
  }

  /* unit */
  #sponsorship table{
    overflow-y: scroll;
  }

  #sponsorship th:last-child{
    width: auto;
  }

  /* sub-section */

  .note .sub-section p{
    padding: 0;
  }

  .j-box, .e-box{
    padding: 10px 10px 5px;
    margin: 20px auto 20px;
    border-radius: 0;
  }

  .e-box h5{
    font-size: 1.6rem;
  }
  
  .list .j-box li, .list .e-box li, .list .note li {
    margin: 10px 0 10px 20px;
  }

  /* program */

  .p-section dl{
    padding: 5px;
  }

  .area{
    padding: 20px 0;
  }

  .time{
    text-align: left;
    padding: 0 10px;
  }

  /* registration */

  /* 登録期間 */

  .period dl{
    margin: 5px auto; /* 左寄せの場合はauto→0 */
    padding: 0;
  }

  .period dt{
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    text-align: center;
  }

  .period dd{
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    text-align: center;
  }

  /* party */

  .period.party dt{ width: 100%;}

  /* award */

  .period.award dl{ margin: 5px auto;}
  .period.award dt{ width: 100%;}

  /* flow */
  .important li{
    margin: 0;
  }

  .imp-box dl{
    flex-direction: column;
    flex-wrap: wrap;
  }

  .imp-box dd{
    width: auto;
  }

  .flow {
    margin: 30px auto 20px;
  }

  .btn-flow,
  a.btn-flow,
  button.btn-flow{
    height: auto;
    padding: 2rem 4rem;
  }

  /* accordion */

  .accordion-area li{
    margin: 0;
  }

  /* banner */

  .bn{
    display: block;
    margin: 0 auto 50px;
    padding: 10px 0;
  }

  .bn-box {
    max-width: 200px;
  }
  
  .sp-bn img {
    max-width: 200px;
  }

  /* link */

  #link { padding: 15px 0;}

  #link ul { 
    margin: 20px 0;
    padding: 0;
  }

  #link li {
    margin-left: 0;
    padding-left: 40px;
    text-indent: -20px;
  }

  #link li .icon{ margin-left: 20px;}

  /* arrow */

  #arrow a{
    width: 50px;
    height: 50px;
  }

  /* contact */

  #contact table { 
    color: #1b2d5c;
    -webkit-text-stroke: 2px #fff;
    paint-order: stroke;
  }

  #contact th, #contact td{
    display: block;
    width: 100%;
    padding: 0 20px 10px;
  }

  #contact td{
    text-align: left;
  }

  /* English */

  #contact.en table {
    max-width: 720px;
  }

  #contact.en td {
    width: auto;
  }

  /* footer */

  footer{
    padding: 20px 10px 0;
    background: none;
  }

}

/* android・iPhone end ----------------------------------------------------------- */