@charset "utf-8";
/* CSS Document */

/* body */

body {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
  padding: 0;
  font-size: 1.6rem;
  font-style: normal;
  font-family: system-ui, sans-serif;
  font-weight: 400;
  letter-spacing: 0.5px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  word-wrap: break-word;
  color: #333;
}

html { scroll-behavior: smooth;}

p, h1, h2, h3, h4, h5, h6 { margin: 0;}

/* font ----------------------------------------------------------- */

h2, h3, h4, h5, th, caption,
.scroll dt, .period dt, .gnavi, .menu, .btn-box {
  font-family: kozuka-gothic-pr6n, sans-serif;
  font-style: normal;
  font-weight: 500;
}

h1 {
  font-family: kozuka-gothic-pr6n, sans-serif;
  font-style: normal;
  font-weight: 900;
}

h2, .gp-box h4 { font-size: 2.5rem;}
h3, .gp-box h4 span { font-size: 2.0rem;}
h4, .main-text h3 span, caption{ font-size: 1.8rem;}
h5, h4 span{ font-size: 1.6rem;}

.font-l { font-size: 2.5rem;}
.font-l .small{ font-size: 1.6rem;}

/* font end ----------------------------------------------------------- */

img { vertical-align: middle;}
dt{ vertical-align: middle;}
dd{ vertical-align: top;}

a {
  color: #0000EE;
  text-decoration: underline;
}
a:hover, a:active { color: #0099CC;}
a img:hover { filter: brightness(1.2);}

.bold { font-weight: 600;}
.center{ text-align: center;}
.right{ text-align: right;}
.under{ text-decoration: underline;}
.red { color: #DC0509;}
.marker{ background: linear-gradient(transparent 50%,  rgba(255, 178, 178, 0.5) 50%) ;}

.pc { display: initial;}
.sp { display: none;}

/* body end ----------------------------------------------------------- */

/* header ----------------------------------------------------------- */

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;
  text-align: center;
}

.logo img {
  position: relative;
  max-width: 1000px;
  width: 100%;
}

/*header end ----------------------------------------------------------- */

/* base ----------------------------------------------------------- */

#wrap {
  margin: 0;
}

.content {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  max-width: 1000px;
  width: 100%;
  min-height: auto;
  margin: 0 auto;
  padding: 0;
  box-shadow: 0 0 10px rgba(0,0,0, 0.5);
}

/* base end ----------------------------------------------------------- */

/* menu ----------------------------------------------------------- */

/* メニュー 共通 */

/* ドロップダウンメニュー */
/*==ナビゲーション全体の設定*/

.gnavi{
  display: block;
  justify-content: center;
  align-items: center;
  position: relative;
  max-width: 800px;
  width: 100%;
  z-index: 9999;
  margin: 20px auto 20px;
  font-weight: 600;
  background: none;
  color:#fff;
}

/*ナビゲーションを横並びに*/
.gnavi ul{
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  list-style: none;
}
/*2階層目以降は横並びにしない*/
.gnavi ul ul{ display: block;}

/*下の階層のulや矢印の基点にするためliにrelativeを指定*/
.gnavi ul li{ position: relative;}

/*ナビゲーションのリンク設定*/
.gnavi ul li a{
  display: block;
  text-decoration: none;
  width: 200px;
  height: 60px;
  margin: 0 auto;
  padding: 15px 10px;
  text-align: center;
  transition:all .3s;
  background: #0099CC;
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
  color: #fff;
}

.gnavi ul li li a{
  width: auto;
  height: auto;
  padding: 10px 35px;
}

.gnavi ul li a:hover{ background: linear-gradient(to right bottom, rgba(4,119,191,0.8), rgba(22,183,239,0.8), rgba(182,247,255,0.8));}

/*==矢印の設定*/

/*2階層目を持つliの矢印の設定*/
.gnavi ul li.down::before{
  content:'';
  position: absolute;
  left:30px;
  top: 55px;
  width:6px;
  height:6px;
  transform: rotate(135deg);
  border-top: 2px solid #fff;
  border-right:2px solid #fff;
}

/*3階層目を持つliの矢印の設定*/
.gnavi ul ul li.down::before{
  content:'';
  position: absolute;
  left:30px;
  top:22px;
  width:6px;
  height:6px;
  transform: rotate(45deg);
  border-top: 2px solid #fff;
  border-right:2px solid #fff;
}

/*== 2・3階層目の共通設定 */

/*下の階層を持っているulの指定*/
.gnavi li.down ul{
    /*絶対配置で位置を指定*/
  position: absolute;
  left:0;
  top: 105px;
  z-index: 4;
    /*形状を指定*/
  width: 350px;
  background: none;
  color: #333;
    /*はじめは非表示*/
  visibility: hidden;
  opacity: 0;
    /*アニメーション設定*/
  transition: all .3s;
}

/*hoverしたら表示*/
.gnavi li.down:hover > ul,
.gnavi li.down ul li:hover > ul,
.gnavi li.down:active > ul,
.gnavi li.down ul li:active > ul{
  visibility: visible;
  opacity: 1;
}

/*ナビゲーションaタグの形状*/
.gnavi li.down ul li a{
  background: #CAF2FF;
  color: #333;
  border-bottom:solid 1px #fff;
}

.gnavi li.down ul li:last-child > a{
 border-bottom:none;
}

.gnavi li.down ul li a:hover,
.gnavi li.down ul li a:active{
  background: linear-gradient(to right bottom, rgba(4,119,191,0.8), rgba(22,183,239,0.8), rgba(182,247,255,0.8));
  color: #fff;
}

/*==3階層目*/

/*3階層目の位置*/
.gnavi li.down ul ul{
  top: -75px;
  left: 320px;
}

.gnavi li.down ul ul li a:hover,
.gnavi li.down ul ul li a:active{
  background: linear-gradient(rgba(22,183,239,0.8), rgba(182,247,255,0.8), rgba(255,255,255,0.5));
}

/*==1024px以下の形状*/
@media screen and (max-width:1024px){

  .gnavi ul{
    justify-content: center;
    align-items: center;
  }

}

/*==768px以下の形状*/
@media screen and (max-width:768px){
  
/*ナビゲーション*/ 

.gnavi{
  position: relative;
  padding: 0;
}

.gnavi ul{
  display: block;
}

.gnavi li.down ul,
.gnavi li.down ul ul{
  position: relative;
  left:0;
  top:0;
  width:100%;
  visibility:visible;/*JSで制御するため一旦表示*/
  opacity:1;/*JSで制御するため一旦表示*/
  display: none;/*JSのslidetoggleで表示させるため非表示に*/
  transition:none;/*JSで制御するためCSSのアニメーションを切る*/
}

.gnavi ul li a{
  width: 100%;
  height: 40px;
  margin: 0;
  padding: 10px 0;
  vertical-align: middle;
  border-radius: 0;
}

/*矢印の位置と向き*/

.gnavi ul li.down::before{
  left:20px;
  top: 15px;
}

.gnavi ul ul li.down::before{
  transform: rotate(135deg);
  left:20px;
  top: 20px;
}
  
.gnavi ul li.down.active::before{
  transform: rotate(-45deg);
}

}

/* ドロップダウンメニュー おわり */
/* menu end ----------------------------------------------------------- */

/* main ----------------------------------------------------------- */

.main {
  -webkit-flex: 1;
  flex: 1;
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
}

/* section ----------------------------------------------------------- */

section {
  display: block;
  margin: 0 auto 10px;
  padding: 10px 10px;
  border-radius: 0;
}

.sub-section{
  margin: 40px auto 0;
}
/* section end ----------------------------------------------------------- */

/* subtitle ----------------------------------------------------------- */

.main h2 {
  margin: 10px 10px 0;
  padding: 5px 0 5px 10px;
  text-align: left;
  letter-spacing: 1px;
  vertical-align: middle;
  border-bottom: 1px solid #fff;
  outline: 2px solid #0099CC;
  background: #0099CC;
  color: #fff;
}

section h3 {
  letter-spacing: 1px;
  margin: 10px 0 10px;
  padding: 10px 15px 5px;
  border-radius: 0;
  background: #CAF2FF;
  color: #333;
}

section h4 {
  margin: 5px 0;
  padding: 5px 20px 5px;
  letter-spacing: 1px;
  border-bottom: 1px solid #ccc;
  color: #0477BF;
}

section h5 {
  position: relative;
  margin: 5px 0;
  padding: 5px 20px 5px;
  letter-spacing: 1px;
  color: #333;
}

section h5::before {
  content: "\025a0";
  position: absolute;
  top: -1px;
  left: -5px;
  vertical-align: middle;
  color: #0099CC;
}

/* subtitle end ----------------------------------------------------------- */

/* Information ----------------------------------------------------------- */

#scroll {
  display: block;
  margin: 10px;
  padding: 0;
}

.scroll {
  display: block;
  width: 100%;
  height: 250px;
  margin: 0;
  padding: 0;
  overflow-y: scroll;
}

.scroll dl{
  margin: 10px auto;
  padding: 10px 0;
  vertical-align: middle;
}

.scroll dt {
  display: inline-block;
  font-weight: 600;
  padding: 0 20px;
  background: none;
  color: #666;
}

.scroll dd{
  width: auto;
  padding: 5px 30px;
  font-weight: bold;
  border-bottom: 1px solid #ccc;
}

/* Information end ----------------------------------------------------------- */

/* box ----------------------------------------------------------- */

/* 注意・案内 */

.note{
  width: 96%;
  margin: 30px auto 30px;
  padding: 10px 15px;
  border: 4px solid #7FCCE5;
}

.note h2, .note h3,.note h4{
  display: block;
  padding: 5px 20px 5px;
  margin: 5px auto 10px;
  text-align: center;
  background: none;
  border-bottom: 1px solid #ccc;
  color: #333;
}

.note p{
  padding: 0 20px;
  margin: 0;
}

.note .plus{
  margin-left: 10px;
}

.note.at{
  border: 4px solid #DC0509;
}

.note.at h2,.note.at h3,.note.at h4{
  border-bottom: 1px solid #DC0509;
}

/* box end ----------------------------------------------------------- */

/* list ----------------------------------------------------------- */

ul,ol {
  margin: 0;
  padding: 0;
}

.list li .note{
  margin-left: 0;
  text-indent: 0;
}

.list .bottom li { margin-bottom: 10px;}

.list ul,
.list ol {
  list-style-position: inside;
  margin: 10px 0 10px;
}

.list ol{ counter-reset: n-dec;}

.list li{ margin: 0 20px 0 45px;}
.list li li{ margin-left: 25px;}
.list td li{ margin-left: 25px;}
.list li p{ padding-left: 0;}

/* ul all */

.disc li,.sq li {
  position: relative;
  list-style-type: none;
  text-indent: -2px;
}

.disc li::before,.sq li::before {
  display: inline-block;  /* インラインブロックにする */
  position: absolute;  /* 位置調整 */
  top: 0;  /* 位置指定 */
  left: -20px;
}

/* ● */
.disc li::before{
  content: "\025cf";
  color: #16B7EF;
}

.note.at .disc li::before{ color: #DC0509;}
.note .disc li::before{ color: #7FCCE5;}

/* ■ */
.sq li::before{
  content: "\025a0";
  color: rgba(192,135,84,0.5);
}

/* 1) */
ol.pn-1 li{  counter-increment: pn-1;}
ol.pn-1 li:before{ 
  content: "" counter(pn-1) "）";
  left: -20px;
  color: #333;
}

/* (1) */

ol.pn-2 li{  counter-increment: pn-2;}
ol.pn-2 li:before { 
  content: "（" counter(pn-2) "）";
  left: -35px;
  color: #333;
}

/* 1. */

ol.dec li{ counter-increment: n-dec;}
ol.dec li::before{ 
  content: ""counter(n-dec)".";
  left: -20px;
  color: #333;
}

/* ol all */
ol.dec li, ol.pn-1 li, ol.pn-2 li{
  position: relative;
  list-style-type: none;
  text-indent: 0;
}

ol.dec li::before, ol.pn-1 li::before, ol.pn-2 li::before {
  position: absolute;
  top: 0;
}

/* list end ----------------------------------------------------------- */

/* text ----------------------------------------------------------- */

/* 余白 */

section p {
  margin-bottom: 10px;
  padding: 0 40px;
}

section p.top {
  margin-top: 10px;
}

section p.mtop {
  margin-top: -10px;
}

section p.bottom {
  margin-bottom: 10px;
}

/* ※ */

section .plus {
  position: relative;
  margin: 0 0 0 32px;
  text-indent: -18px;
}

section .plus{
  padding-left: 25px;
}

section .plus::before{
  content: "※";
}

/* 記号 */

section .tri,
section .dia {
  position: relative;
  margin: 0 0 0 40px;
  padding-left: 20px;
}

section .tri::before {
  content: "\025b6";
  position: absolute;
  top: 0;
  left: 0;
  color: #0099CC;
}

section .dia::before{
  content: "\025c6";
  position: absolute;
  top: 0;
  left: 0;
  color: #0099CC;
}

/* main 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: 0.1em;
  border-radius: 0;
  color: #fff;
}

.btn-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
  margin: 20px auto;
}

.btn-box p{
  display: block;
  text-align: center;
}

.btn-box a {
  margin-bottom: 10px;
}

.btn-box img {
  max-width: 250px;
  width: 100%;
  margin-bottom: 10px;
}

.btn-box a img {
  border: 1px solid #fff;
}

.btn-1,
a.btn-1 {
  background: #019934;
  border: 1px solid #fff;
  outline: 2px solid #019934;
}

.btn-1:hover,
a.btn-1:hover{
  background: #669934;
  outline: 2px solid #669934;
}

.btn-2,
a.btn-2 {
  text-shadow: 0 0 10px #fff;
  background: #001F79;
  border: 1px solid #fff;
  outline: 2px solid #001F79;
}

.btn-2:hover,
a.btn-2:hover{
  background: #0099FF;
  outline: 2px solid #0099FF;
}

.btn-3,
a.btn-3 {
  background: #fff;
  outline: 4px solid #7FCCE5;
  color: #000;
}

.btn-3:hover,
a.btn-3:hover {
  outline: 4px solid #A0D9ED;
  color: #808080;
}

.btn-4,
a.btn-4 {
  background: #CC3300;
  border: 1px solid #fff;
  outline: 2px solid #CC3300;
}

.btn-4:hover,
a.btn-4:hover{
  background: #FF9D7D;
  outline: 2px solid #FF9D7D;
}

.btn-5,
a.btn-5 {
  background: #0099CC;
  border: 1px solid #fff;
  outline: 2px solid #0099CC;
}

.btn-5:hover,
a.btn-5:hover{
  background: #7FCCE5;
  outline: 2px solid #7FCCE5;
}

/* login button */

.btn-login,
a.btn-login {
  width: 95%;
  font-size: 3.0rem;
  padding: 2rem 1rem;
  margin: 20px auto;
}

.btn-login .small,
a.btn-login .small {
  display: inline-block;
  font-size: 1.6rem;
  line-height: 2.5rem;
}

/* 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 5px;
  text-decoration: none;
  text-shadow: none;
}

.icon.i-c{
  padding: 5px;
  border-radius: 50%;
  color: #000;
  background: #CAF2FF;
}

a .icon.i-c:hover{
  color: #fff;
  background: #0099CC;
}

.btn-2 .icon { text-shadow: 0 0 10px #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$=".docx"]::before,a[href$=".doc"]::before {
  display: inline-block;
  content: url("img/icon/word_icon.png");
  padding-right: 10px;
  vertical-align: middle;
}

.btn-box a[href$=".pdf"]::before {
  display: inline-block;
  content: url("img/icon/pdf_icon.png");
  padding-right: 10px;
  vertical-align: middle;
}

.btn-box a[href$=".xlsx"]::before {
  display: inline-block;
  content: url("img/icon/excel_icon.png");
  padding-right: 10px;
  vertical-align: middle;
}

.btn-box > a[href$=".pptx"]::before,a[href$=".ppt"]::before {
  display: inline-block;
  content: url("img/icon/pptx_icon.png");
  padding-right: 10px;
  vertical-align: middle;
}

/* icon end ----------------------------------------------------------- */

/* table ----------------------------------------------------------- */

table { -webkit-text-size-adjust: 100%;}
th, td { vertical-align: middle;}

/* event */

#event table {
  max-width: 900px;
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  margin: 10px auto 0;
}

#event caption{
  letter-spacing: 1px;
  padding: 5px 0 5px;
  margin: 5px auto 10px;
  text-align: center;
  color: #0099CC;
}

#event tr{ border-bottom: 1px solid #ccc;}

#event th{
  margin: 10px 20px 0 0;
  padding: 10px;
  vertical-align: middle;
  color: #333;
}

#event th:first-child{
  width: 100px;
  text-align: center;
}

#event td{
  width: auto;
  text-align: left;
  font-weight: 600;
  padding: 10px 20px;
  color: #333;
}

/* abstract */
#abstract table {
  max-width: 800px;
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  margin: 10px auto 0;
}

#abstract caption{
  letter-spacing: 1px;
  padding: 5px 0 5px;
  margin: 5px auto 10px;
  text-align: center;
  color: #0099CC;
}

#abstract tr{ border-bottom: 1px solid #ccc;}

#abstract th{
  width: 150px;
  margin: 10px 20px 0 0;
  padding: 10px;
  vertical-align: middle;
  text-align: center;
  color: #333;
}

#abstract td{
  width: auto;
  padding: 10px 20px;
  text-align: left;
  color: #333;
}

/* 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 tr:nth-child(even) {
  background-color: rgba(202, 242, 255, 0.5);
}

.regi th {
  padding: 10px 20px;
  color: #192732;
  background-color: rgba(0, 153, 204, 0.3);
  border-left: 1px solid rgba(0,0,0,0.2);
  border-bottom: 1px solid rgba(0,0,0,0.2);
}

.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 rgba(0,0,0,0.2);
  border-bottom: 1px solid rgba(0,0,0,0.2);
}

/* fee */

.fee table{
  max-width: 800px;
  width: 100%;
}

.fee th{
  width: 200px;
  text-align: center;
}

.fee td{
  width: 200px;
  text-align: center;
}

.fee td:first-child{
  text-align: left;
  background-color: rgba(255, 157, 125, 0.5);
}

.fee2 table{
  max-width: 400px;
  width: 100%;
}

.fee2 th,.fee2 td{
  width: 100px;
  text-align: center;
}

/* table 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;
  padding-bottom: 5px;
  line-height: 2;
  font-weight: 600;
}

.period dl{
  margin: 5px 0; /* 左寄せの場合はauto→0 */
  padding: 0 20px;
}

.period dt{
  display: inline-block;
  width: auto;
  padding: 5px 20px;
  text-align: center;
  background: none;
  border-bottom: none;
}

.period dd{
  display: inline-block;
  width: auto;
  margin-left: 10px;
  padding: 5px 20px;
  vertical-align: top;
  text-align: left;
  border-bottom: 1px solid #ccc;
}

/* font-large */

.period.center dl{
  margin: 5px auto; /* 左寄せの場合はauto→0 */
  padding: 0;
}

/* fee */

.period.fee dt{
  width: 240px;
}

/* other end ----------------------------------------------------------- */

/* flow ----------------------------------------------------------- */

/* お願い */

.important{
  max-width: 650px;
  width: 100%;
  margin: 20px auto 10px;
  padding: 10px 20px;
  border: 2px solid #DC0509;
  background-color: rgba(255, 255, 255, 0.5);
  display: block;
  word-break: break-all;
  border-radius: 10px;
}

.important h4{
  display: block;
  color: #DC0509;
  text-align: center;
  margin: 0 auto;
  padding: 5px 0;
  border-bottom: none;
}

.important h4::before{
  content: none;
}

.important ul{
  margin: 10px auto;
  line-height: 1.5;
}

.important li{
  list-style-type: disc;
  padding: 0;
  margin: 0 20px;
  font-weight: bold;
  color: #DC0509;
}

.important p{
  padding: 0;
  margin: 0;
  font-weight: bold;
  color: #DC0509;
}

/* ※＜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(149, 202, 234, 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;
}

/* flow */

.flow {
  max-width: 750px;
  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: #020873;
}

.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: #020873;
}

.btn-flow span,
a.btn-flow span,
button.btn-flow span {
  font-size: 1.3rem;
  font-weight: 500;
}

/* flow end ----------------------------------------------------------- */

/* registration・abstract end */

/* banner ----------------------------------------------------------- */

.sp-bn {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  text-align: center;
  align-items: center;
  margin: 0 auto;
}

.bn-box {
  max-width: 380px;
  width: 100%;
  margin-bottom: 10px;
}

.sp-bn img {
  max-width: 380px;
  width: 100%;
  margin-bottom: 10px;
}

.sp-bn p {
  font-weight: 600;
  margin-bottom: 10px;  /* HP毎に調整 */
}

/* banner end ----------------------------------------------------------- */

/* arrow ----------------------------------------------------------- */

/*リンクを右下に固定*/
#arrow {
  position: fixed;
  bottom: 8%;
  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;
  transition: all 0.3s;
  border-radius: 50%;
  outline: 1px solid #CAF2FF;
  background: #CAF2FF;
  color: #000;
}

#arrow a:hover {
  outline: 1px solid #0099CC;
  background: #0099CC;
  color: #fff;
}

/*　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 up */
a.arrow-up {
  display: block;
  position: relative;
  text-align: center;
  background: currentColor;
}

a.arrow-up::after {
  content: '';
  position: absolute;
  width: 0.7em;
  height: 0.7em;
  box-sizing: border-box;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  border-bottom: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  transform: translateY(3px) rotate(-45deg);
  transform-origin: top right;
  top: 35%;
  bottom: 0;
  right: 50%;
}

a.arrow-up:hover::after{ transform: translateY(-5px) rotate(-45deg);}

/* arrow end ----------------------------------------------------------- */

/* contact ----------------------------------------------------------- */

#contact{
  display: block;
  word-wrap: break-word;
  margin: 0 auto;
}

#contact table {
  max-width: 800px;
  width: 100%;
  border-collapse: collapse;
  margin: 0 auto;
  border-spacing: 0;
  color: #000;
}

#contact th {
  width: 200px;
  text-align: center;
  vertical-align: middle;
  padding: 20px 10px;
}

#contact td {
  width: 600px;
  text-align: left;
  vertical-align: middle;
  padding: 20px 10px;
}
/* contact end ----------------------------------------------------------- */

/* footer ----------------------------------------------------------- */

footer {
  /* 以下 デザイン */
  width: 100%;
  padding: 5px 0;
  background: #0099CC;
}

.footer{
  width: 100%;
  margin: 2px 0;
  padding: 10px 0;
  text-align: center;
  text-transform: uppercase;
  border-top: 1px dashed #fff;
  border-bottom: 4px solid #fff;
  color: #fff;
}

footer small { font-size: 1.5rem;}

/* footer end ----------------------------------------------------------- */

@media screen and (max-width: 768px) {

  body{ font-size: 1.4rem;}
  .pc { display: none;}
  .sp { display: initial;}

  /* font */
  
  h2, .gp-box h4,.side-etc h4 { 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 { font-size: 1.4rem;}

  /* font-large */

  .font-l{ font-size: 1.5rem;}
  .font-l .small{ font-size: 1.4rem;}

  /* header */

  .logo img{ width: 100%;}

   /* 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: 200px;
    padding: 0;
  }

  /* main */

  .content{
    box-shadow: 0 0 5px rgba(0,0,0, 0.5);
  }

  .main {
    margin: 0 auto;
    padding: 0 5px;
  }

  section{
    margin: 0 auto 20px;
    padding: 20px 10px;
  }

  #info {
    margin: 0 auto;
    padding: 0;
  }

  /* text */

  section h4 { padding: 5px;}

  section h5{
    margin-left: 0;
    padding: 0 10px;
  }

  section p { padding: 0 10px;}

  section .plus {
    position: relative;
    margin: 0 0 0 5px;
    padding-left: 20px;
    text-indent: -15px;
  }

  section .tri, section .dia { margin: 0 0 0 5px;}

   /* list */

   ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  /* button*/

  .btn,a.btn,button.btn { font-size: 1.6rem;}

  .btn-login,a.btn-login {
    font-size: 2.0rem;
    margin: 20px 10px 30px;
  }

  /* table */
  /* event */

  #event tr{ border-bottom: none;}

  #event th:first-child {
    display: block;
    width: 100%;
    border-bottom: 1px solid #ccc;
  }
  
  #event td {
    display: block;
    width: 100%;
  }

  /* greeting */

  .gp-box {
    display: block;
    max-width: 100%;
    line-height: 1.5;
    text-align: center;
  }

  .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;
  }

  /* registration */

  /* 登録期間 */

  .period dl{
    margin: 0 auto; /* 左寄せの場合はauto→0 */
    padding: 0;
  }

  .period dt{
    display: block;
    width: 100%;
    margin-bottom: 0;
  }

  .period dd{
    display: block;
    width: 100%;
    margin: 0;
  }

  /* flow */

  .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;
  }

  /* banner */

  .bn{
    display: block;
    margin: 0 auto 20px;
    padding: 10px 0;
  }

  .bn-box { max-width: 200px;}
  .sp-bn img { max-width: 200px;}

  /* arrow */

  #arrow a{
    width: 50px;
    height: 50px;
  }

  /* contact */

  #contact th, #contact td{
    display: block;
    width: 100%;
    padding: 0 20px 10px;
  }

  #contact td{ text-align: left;}

}