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

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

body {
  margin: 0;
  padding: 0;
  font-size: 1.6rem;
  font-family: "Arial","Helvetica Neue","Noto Sans JP","Hiragino Sans","Meiryo","Hiragino Kaku Gothic ProN",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
  font-weight: 400;
  font-style: normal;
  letter-spacing: 1px;
  text-spacing-trim: space-all;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  word-wrap: break-word;
  background: #e5e6e1;
  color: #333;
}

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*/
  scroll-behavior: smooth;
}

a {
  font-weight: bold;
  text-decoration: underline;
  color: #47403a;
}

a:hover { color: #636658;}
a img { border: 1px solid #fff;}
a img:hover { filter: contrast(120%);}
img { vertical-align: middle;}
.bold { font-weight: 700;}
.center{ text-align: center;}
.right{ text-align: right;}
.under{ text-decoration: underline;}
.letter{ letter-spacing: 0.5rem;}
.color{ color: #780d23;}

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

.border1{ border-bottom: 1px dashed #1F2C5C;}
.border2{ border-bottom: 1px dashed #477591;}
.border3{ border-bottom: 1px dashed #C08754;}

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

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

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

.bg {
  background-image: url(img/bg.png);
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  background-attachment: fixed;
}
.blur{
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

header {
  display: block;
  position: relative;
  width: 100%;
  height: auto;
  margin: 0;
  padding: 0;
  border-bottom: none;
  background: rgba(255,255,255,0.7);
}

.header-box{
  display: flex;
  flex-wrap: nowrap;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.h-menu {
  display: flex;
  flex-wrap: nowrap;
  flex-direction: column;
  justify-content: flex-end;
  align-items: right;
  position: relative;
  max-width: 700px;
  width: 100%;
  text-align: right;
}
.h-menu ul{ padding-right: 30px;}
.h-menu li {
  display: inline-block;
  margin: 5px auto;
  padding: 5px 10px;
  border-right: 1px solid #47403a;
}
.h-menu li a{
  font-size: 1.4rem;
  font-weight: bold;
  text-decoration: none;
  color: #231815;
}
.h-menu li a:hover{ color: #780d23;}
.h-menu li:last-of-type{ border-right: none;}

.gnavi-side{
  max-width: 250px;
  width: 100%;
}
.gnavi-side ul{
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: space-around;
  align-items: center;
}
.gnavi-side li a{
  text-decoration: none;
  font-weight: 600;
  padding: 10px 20px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  border-radius: 0;
  background: #780d23;
  color: #fff;
}

.gnavi-side li a:hover{
  background: rgba(255,255,255,1);
  color: #47403a;
}

.logo {
  position: relative;
  height: auto;
  margin: 0 20px;
  padding: 0;
  /* text-align: center; */
}

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

.number{ font-size: 4.0rem;}

.logo img {
  position: relative;
  max-width: 700px;
  width: 100%;
  border: none;
}

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

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

#wrap { margin: 0;}

.content {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-content: center;
  position: relative;
  max-width: 1400px;
  width: 100%;
  min-height: auto;
  margin: 20px 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 ----------------------------------------------------------- */

/* sidebar ----------------------------------------------------------- */

.navi {
  -webkit-flex: 1;
  flex: 0 0 1;
  display: block;
  position: relative;
  max-width: 350px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  overflow: hidden;
  top: 0;
  left: 0;
  background: rgba(255,255,255,0.7);
}

.side {
  -webkit-flex: 1;
  flex: 0 0 400px;
  height: 100%;
  margin: 0 auto;
  padding: 0;
}

.etc {
  width: 100%;
  padding: 0;
  text-align: center;
  margin-bottom: 20px;
}

.etc h4{
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: 15px auto 10px;
  padding: 5px;
  border-radius: 0;
  border-bottom: none;
  background: none;
  color: #231815;
}
.etc h4::before,.etc h4::after{
  content: "";
  width: 15px;
  height: 1px;
  background: #47403a;
}
.etc h4::before{ margin-right: 15px;}
.etc h4::after{ margin-left: 15px;}
.etc.no-blur h4{ text-shadow: none;}

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

/* sidebar end ----------------------------------------------------------- */

/* menu ----------------------------------------------------------- */
.gnavi {
  position: relative;
  margin: 10px auto 30px;
  padding: 0;
}
.gnavi li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.gnavi li a{
  display: inline-block;
  position: relative;
  width: 100%;
  padding: 10px 0 10px 0;
  box-sizing: border-box;
  line-height: 25px;
  text-align: center;
  letter-spacing: 1px;
  text-decoration: none;
  -webkit-transition: 0.3s all;
  transition: 0.3s all;
  border-radius: 0;
  border-bottom: 1px solid #47403a;
  background: none;
  color: #231815;
}
/* 開いてるページの色のみ変更 */
.gnavi li a.active{ 
  background: #fff;
  color: #47403a;
}

.gnavi li a:hover{ 
  border-bottom: 1px solid #780d23;
  background: #780d23;
  color: #fff;
}

/* .n-icon li a { background: url(img/h-icon.png) no-repeat left center / 10%;} */

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

.n-logo img{
  max-width: 120px;
  width: 100%;
  margin: 10px auto;
  border: none;
  background: #fff;
} */

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

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

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

.home-image {
  text-align: center;
  width: 100%;
  height: auto;
  margin: 0 auto 20px;
  padding-bottom: 10px;
}

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

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

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

section {
  display: block;
  position: relative;
  max-width: 1200px;
  height: 100%;
  margin: 0 auto 50px;
  padding: 30px 30px 30px;
  border-radius: 0;
  background: #e5e6e1;
}

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

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

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

/* 明朝体 */
h1, h2, h3, h4, h5,.en h1,caption,.table th,.scroll dt,.p-box dt {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}
/* ゴシック体 */
.h-menu,.gnavi,.menu,.gp-box,.p-title,.btn-box,.p-menu,.period,
.fee,.tab li a,.tp th {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}

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


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

p, h1, h2, h3, h4, h5, h6 { margin: 0; letter-spacing: 1px;}

h2, .en h1, .gp-box h4 { font-size: 2.5rem;}
h3, .p-section h3.date,.tp th,.tp td{ font-size: 2.0rem;}
h4, .gnavi,.navi .btn-box,.side .btn-box,.gp-box h4 span,.main-text h3 span,.tab li a,caption{ font-size: 1.8rem;}
h5 { font-size: 1.7rem;}
h4 span, .btn-login .small, p{ font-size: 1.6rem;}

/* large */

.font-l { font-size: 2.3rem;}
.font-l.large{ font-size: 2.5rem;}

/* small */

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

/* subtitle */
h2 {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 10px auto 20px;
  padding: 10px 0;
  text-align: center;
  vertical-align: middle;
  outline: none;
  border-radius: 0;
  border: none;
  background: none;
  color: #780d23;
}

h2::before,h2::after{
  content: "";
  width: 100px;
  height: 1px;
  background: #780d23;
}
h2::before{ margin-right: 15px;}
h2::after{ margin-left: 15px;}

h3 {
  margin: 20px 0 10px;
  padding: 10px 15px 10px 15px;
  border-radius: 0;
  border-left: 10px solid rgba(104,115,101,0.7);
  background: linear-gradient(90deg,#fff 80%,rgba(255,255,255,0));
  color: #47403a;
}

h4 {
  margin: 10px 0;
  padding: 10px 20px 5px 20px;
  border-radius: 0;
  border-bottom: 1px solid #A6ACA0;
  background-color: none;
  color: #363426;
}

h5 {
  display: block;
  margin: 5px 0 10px 35px;
  padding: 0;
  text-indent: -10px;
  border-radius: 0;
  border-bottom: none;
  background: none;
  color: #231815;
}

h5::before{
  display: inline-block;
  position: relative;
  content: "\025c6";
  vertical-align: middle;
  top: -3px;
  left: -2px;
  color: #780d23;
}
#abstract h5{ color: #780d23;}

/* .grad{
  display: inline-block;
  background: -webkit-linear-gradient(145deg,#003779,#4fa9cf);
  background: linear-gradient(145deg,#003779,#4fa9cf);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
} */

/* 記号削除 */

.e-box h5::before,.j-box h5::before,.p-section h5::before,.p-box h5::before,#abstract h5::before { content: "";}

/* <p> */
p {
  margin-bottom: 10px;
  padding: 0 30px;
}

p.top { margin-top: 10px;}
p.mtop { margin-top: -10px;}
p.bottom { margin-bottom: 20px;}
p.nobottom{ margin-bottom: 0;}

/* ※ */

.note,.note.p1,.note.p2,.note.p3 {
  position: relative;
  margin: 0 0 0 30px;
}

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

.note{ padding-left: 20px;}
.note.p1,.note.p2,.note.p3 { padding-left: 35px;}

.note::before{ content: "＊";}
.note.p1::before { content: "＊1";}
.note.p2::before { content: "＊2";}
.note.p3::before { content: "＊3";}

/* English */

.en .note{ padding-left: 10px;}
.en .note.p1,.en .note.p2,.en .note.p3 { padding-left: 25px;}

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

/* 記号 */

.tri,.dia {
  margin: 0 0 0 30px;
  padding-left: 20px;
  position: relative;
}

.tri::before,.dia::before {
  position: absolute;
  top: 0;
  left: 0;
  color: #898C7E;
}

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

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

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

.info-top{
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  max-width: 1500px;
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

.info-box.n-box{ max-width: 800px; width: 100%; margin-top: 0;}
.scroll.info-box{ max-width: 800px; width: 100%;}

.scroll{
  display: block;
  margin: 0 auto 10px;
  padding: 0;
  border-radius: 0;
  border: none;
  background: #e5e6e1;
}

.scroll h2{
  margin: 0;
  padding: 5px 0;
  text-align: center;
  outline: none;
  border-radius: 0;
  border: none;
  background: none;
  color: #780d23;
}

.scroll-box {
  display: block;
  width: 100%;
  height: 250px;
  margin: 0;
  padding: 0;
  overflow-y: scroll;
  border-radius: 0;
}

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

.scroll dt {
  display: inline-block;
  padding: 5px 20px;
  background: none;
  color: #780d23;
}

.scroll dd{
  width: auto;
  padding: 5px 30px;
  font-weight: bold;
  border-bottom: 1px solid #A6ACA0;
}

/* .scroll a{ color: #92d050;}
.scroll a:hover{ color: #e9546b;} */

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

/* box ----------------------------------------------------------- */
/* all box */
.n-box, .j-box, .e-box{
  margin: 20px auto;
  padding: 10px;
  border-radius: 0;
}

/* n-box */
.n-box{
  max-width: 800px;
  width: 100%;
  border-radius: 10px;
  border: 3px solid #780d23;
  background: #e5e6e1;
}

.n-box h4{
  margin: 5px 0 10px;
  padding: 5px 15px;
  border-bottom: 2px solid #780d23;
  background: none;
  color: #231815;
}

.n-box h5 { margin-left: 20px;}
.n-box p,.j-box p, .e-box p{ padding: 0 20px;}
.n-box .note,.e-box .note,.j-box .note{ margin-left: 20px;}
.n-box.at{ border: 3px solid #DC0509; background: #fff;}
.n-box.at h3,.n-box.at h4{ border-bottom: 1px solid #DC0509; color: #DC0509;}
.area .n-box{max-width: 650px;}

/* e-box */
.e-box {
  max-width: 900px;
  width: 100%;
  border-radius: 0;
  border: 1px solid #fff;
  background: rgba(255,255,255,0.5);
}

.e-box h4, .j-box h4{
  display: block;
  width: 100%;
  margin: 0 0 15px;
  padding: 5px 20px;
  border-radius: 0;
  border-image: none;
}

.e-box h4{
  border-bottom: 1px solid #A6ACA0;
  color: #47403a;
}

.e-box h5{ border-left: 8px solid rgba(104,115,101,0.5); color: #636658;}

/* j-box */
.j-box{
  max-width: 800px;
  width: 100%;
  border-radius: 10px;
  border: 2px solid #AC4F62;
  background: #EBDCDF;
}

.j-box h4{
  border-bottom: 2px solid #AC4F62;
  color: #9D384D;
}

.j-box h5{ border-left: 8px solid #C37786; color: #AC4F62;}

/* j-box&e-box */

.j-box h5,.e-box h5{ 
  display: block;
  margin-left: 0;
  padding: 5px 10px 5px 20px;
  background:#fff;
}
.j-box h5::before,.e-box h5::before{ content: none;}
.n-box.re,.e-box.re,.j-box.re{ max-width: 500px;}

/* 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;
  counter-reset: pn-1 pn-2;
}

.list li{ margin: 0 20px 0 45px; text-indent: -22px;}
.list li li{ margin-left: 25px;}
.list td li{ margin-left: 25px;}
.list li p{ padding-left: 0;}
.list li .period dl{ margin: 0;}
.list .e-box h4,.list .e-box h5,.list .j-box h4,.list .j-box h5,.list a{ text-indent: 0;}

/* ol all */
ol li{ list-style-type: decimal;}
.pn-1 li, .pn-2 li{
  margin: 0 20px 0 50px;
  position: relative;
  list-style-type: none;
}
.pn-1 li::marker,.pn-2 li::marker{
  position: absolute;
  top: 0;
  left: 0;
}
/* 1) */
.pn-1 li{ counter-increment: pn-1; text-indent: -44px;}
.pn-1 li::marker{ content: "" counter(pn-1) "）";}

/* (1) */
.pn-2 li{ counter-increment: pn-2; text-indent: -44px;}
.pn-2 li::marker { content: "（" counter(pn-2) "）";}

/* ul ●＆■ */
.disc li,ol ul.disc li{ list-style-type: disc;}
.sq li{ list-style-type: square;}
.disc li::marker,.sq li::marker{ color: #96998B;}
.e-box .disc li::marker{ color: #7E848C;}
.j-box .disc li::marker{ color: #C37786;}

/* list 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;
}

.btn {
  display: inline-block;
  position: relative;
  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;
  font-size: 2.0rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1rem;
  border-radius: 100vh;
  border: 2px solid #fff;
  color: #fff;
}

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

.btn-w { 
  max-width: 500px;
  width: 100%;
}

.btn-box a { margin-bottom: 10px;}
.table .btn-box{ margin: 0 auto;}

/* button個別 */
.btn-1 { background: #47403a; outline: 3px solid #47403a;}
.btn-2 { background: #687365; outline: 3px solid #687365;}
.btn-3 { background: #7E848C; outline: 3px solid #7E848C;}
.btn-4 { background: #897E8C; outline: 3px solid #897E8C;}
.btn-5 {
  border: 1px solid #fff;
  background: linear-gradient(30deg,#AABF06,#72BF24,#5BA626);
  color: #fff;
}
.btn-5::after{
  position: absolute;
  width: 100%;
  height: 100%;
  content: "";
  transition-duration: .3s;
  opacity: 0;
  border-radius: 10px;
  background: linear-gradient(200deg,#AABF06,#72BF24,#5BA626);
  z-index: -1; 
  top: 0;
  left: 0;
}
.btn-5:hover::after{ border-radius: 100ch; opacity: 1;}

/* hover */
.btn:hover{ 
  filter: brightness(120%);
  color: #fff;
}
/* .btn-1:hover,.btn-2:hover,.btn-mw:hover{ background: linear-gradient(180deg,#3F8EBF,#A9D3E7);}
.btn-me:hover{ background: linear-gradient(180deg,#80C493 50%,#D8E9E2);}
.btn-3:hover,.btn-pp:hover{ background: linear-gradient(180deg,#D95032,#F2A341);}
.btn-4:hover,.btn-pdf:hover{ background: linear-gradient(180deg,#DE75A1,#ECC7DD);}
 */
.btn-5:hover{ border: 1px solid #47403a; color: #47403a;}

/* color change */

.btn.gray{ 
  cursor: default;
  filter: grayscale(100%);
  border: 2px solid #ccc;
  color: #ccc;
}

/* icon button */

.btn-mw { background: #0D4D78; outline: 3px solid #0D4D78;}
.btn-me { background: #0D7821; outline: 3px solid #0D7821;}
.btn-pp { background: #C37786; outline: 3px solid #C37786;}
.btn-pdf { background: #9D384D; outline: 3px solid #9D384D;}

/* login button */

.btn-login {
  max-width: 500px;
  width: 100%;
  font-size: 3.0rem;
  padding: 2rem 1rem;
  margin: 0 auto 20px;
}

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

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

.btn-login .red{ color: #DC0509;}

.navi .btn-login{
  max-width: 350px;
  font-size: 1.8rem;
  margin: 0px auto;
}

/* poster-box */
.poster-box img {
  max-width: 500px;
  width: 100%;
  margin-bottom: 10px;
}
.etc-ev .poster-box img{ max-width: 350px;}
.poster-box.party img{ max-width: 700px;}

/* 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%;
  border: none;
  background: #950105;
  color: #fff;
}

a .icon.i-c:hover{
  background: #898C7E;
  color: #fff;
}

h3 .icon{ filter: 0 0 10px #fff;}
/* .icon.ishadow{ text-shadow: 0 0 5px #1F2C5C,0 0 5px #1F2C5C,0 0 5px #1F2C5C,0 0 5px #1F2C5C,0 0 5px #1F2C5C;}
a:hover .icon.ishadow{ text-shadow: none;} */

/* 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(白) */
.file-icon > [href$=".docx"]::before,[href$=".doc"]::before {
  display: inline-block;
  content: url("img/icon/word_icon.png");
  padding-right: 10px;
  vertical-align: middle;
}

.file-icon > [href$=".pdf"]::before {
  display: inline-block;
  content: url("img/icon/pdf_icon.png");
  padding-right: 10px;
  vertical-align: middle;
}

.file-icon > [href$=".xlsx"]::before {
  display: inline-block;
  content: url("img/icon/excel_icon.png");
  padding-right: 10px;
  vertical-align: middle;
}

.file-icon > [href$=".pptx"]::before,[href$=".ppt"]::before {
  display: inline-block;
  content: url("img/icon/pptx_icon.png");
  padding-right: 10px;
  vertical-align: middle;
}

/* ボタンの背景色が白い場合(g=gray b=black c=color ) */
/* gray */
.file-icon.g > [href$=".docx"],[href$=".doc"]::before{ content: url("img/icon/word_icon_g.png");}
.file-icon.g > [href$=".pdf"]::before { content: url("img/icon/pdf_icon_g.png");}
.file-icon.g > [href$=".xlsx"]::before { content: url("img/icon/excel_icon_g.png");}
.file-icon.g > [href$=".pptx"],[href$=".ppt"]::before { content: url("img/icon/pptx_icon_g.png");}
/* black */
.file-icon.b > [href$=".docx"],[href$=".doc"]::before{ content: url("img/icon/word_icon_b.png");}
.file-icon.b > [href$=".pdf"]::before { content: url("img/icon/pdf_icon_b.png");}
.file-icon.b > [href$=".xlsx"]::before { content: url("img/icon/excel_icon_b.png");}
.file-icon.b > [href$=".pptx"],[href$=".ppt"]::before { content: url("img/icon/pptx_icon_b.png");}
/* color */
.file-icon.c > [href$=".docx"],[href$=".doc"]::before{ content: url("img/icon/word_icon_c.png");}
.file-icon.c > [href$=".pdf"]::before { content: url("img/icon/pdf_icon_c.png");}
.file-icon.c > [href$=".xlsx"]::before { content: url("img/icon/excel_icon_c.png");}
.file-icon.c > [href$=".pptx"],[href$=".ppt"]::before { content: url("img/icon/pptx_icon_c.png");}
/* icon end ----------------------------------------------------------- */

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

.table { display: table; }
.table{ margin: 10px auto 20px;}
table{
  width: 100%;
  -webkit-text-size-adjust: 100%;
  word-break: break-word;
  word-wrap: break-word;
  table-layout: fixed;
  border-spacing: 0;
  border-collapse: collapse;
}
caption{
  margin: 5px auto 5px;
  padding: 5px;
  text-align: center;
  border: none;
  background: rgba(255,255,255,0.5);
  color: #636658;
}

th,td { vertical-align: middle;}
/* th{ color: rgba(85,58,75,0.7);} */
table p{ padding: 0;}
td h5,td p,td p.note{ margin-left: 0;}

/* top-period */

.tp-box{ 
  position: relative;
  margin: 0 auto 50px;
  padding: 20px 50px;
  align-items: center;
  background: rgba(255,255,255,0.5);
  border: none;
}

.tp table {
  display: block;
  max-width: 700px;
  width: 100%;
  margin: 0 auto;
  padding: 5px;
}

.tp th {
  width: 150px;
  padding: 5px;
  text-align: center;
  border-radius: 0;
  border: none;
  outline: none;
  background: #780d23;
  color: #fff;
}

.tp td {
  width: 550px;
  padding: 5px 0 5px 20px;
  font-weight: 900;
  border-bottom: none;
  background: none;
  color: #780d23;
}

/* event */

.event table { width: 100%;}
.event tr { border-bottom: 1px solid #A6ACA0;}
.event th{
  width: 200px;
  margin: 10px 0;
  padding: 10px;
  text-align: center;
}
.event td{
  width: auto;
  padding: 10px 20px;
  font-weight: bold;
  text-align: left;
}
#event .event th{ width: 25%;}
.table.abst table{ margin: 10px 0 20px;}
.event.abst th { text-align: center;}
.event.abst th,.event.abst td,.event.ex th,.event.ex td{ padding: 5px 20px;}
.event.pre th{ width: 50%;}
.event.ex th{ width: 5%;}

/* committee */

.com th:first-child{ width: 15%;}

/* fee */

.fee{
  width: 100%;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.fee table{ width: 100%;}
.fee tr:nth-child(even) { background: rgba(255,255,255,0.5);}
.fee th {
  padding: 10px 20px;
  text-align: center;
  background: rgba(137,126,140,0.5);
  border: 1px solid #898C7E;
  color: #363426;
}
.fee th:nth-of-type(1){ width: 50%;}
.fee td {
  padding: 10px;
  text-align: center;
  border: 1px solid #898C7E;
}
.fee td:nth-of-type(1){ 
  text-align: left;
  background-color: rgba(195,119,134,0.3);
}

.fee.party table{ max-width: 600px; margin: 0 auto;}
.fee.party th{ width: 50%;}
.fee.party td:nth-of-type(1){ text-align: center; background: none;}

/* abstract */

.cat_table table {
  max-width: 800px;
  width: 100%;
  margin: 0; /* 横並びの時は左右の余白0 */
}
.cat_table tr:nth-child(odd) { background: rgba(255,255,255,0.5);}
.cat_table th{
  width: 50px;
  padding: 5px 10px;
  text-align: center;
  border-bottom: 1px solid #A6ACA0;
  background: rgba(137,126,140,0.3);
}
.cat_table td {
  width: auto;
  padding: 10px 10px; /* 余白指定 */
  font-weight: bold;
  border-bottom: 1px solid #A6ACA0;
}
.cat_table table p,.cat_table table p.note{ 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: 100%;}

/* unit */

.unit table{
  max-width: 900px;
  width: 100%;
  margin: 20px auto 40px;
  border-spacing: 0;
}

.unit tr:nth-child(odd){ background: rgba(110,115,122,0.1);}

.unit th{
  padding: 10px 0;
  text-align: center;
  vertical-align: middle;
  border-bottom: 1px solid #A6ACA0;
  border-right: 1px solid #A6ACA0;
}

.unit th:last-of-type{ border-right: none;}

.unit td{
  padding: 10px;
  text-align: center;
  border-bottom: 1px solid #A6ACA0;
  border-right: 1px solid #A6ACA0;
}

.unit td:first-of-type{ width: 90px;}
.unit td:nth-of-type(2){ width: 120px;}
.unit td:nth-of-type(3){ width: 300px;}
.unit td:nth-of-type(4){ width: 80px;}
.unit table td:last-of-type {
  width: 40px;
  border-right: none;
}

/* sponsorship */

.sponsor table {
  max-width: 600px;
  width: 100%;
  border-collapse: collapse;
  margin: 10px auto 20px;
  border-spacing: 0;
  word-break: break-word;
  word-wrap: break-word;
  table-layout: fixed;
}

.sponsor tr:nth-child(even) { background: rgba(255,255,255,0.5);}

.sponsor th {
  padding: 10px 20px;
  text-align: center;
  border: 1px solid #A6ACA0;
  background: rgba(137,126,140,0.2);
}

.sponsor td {
  font-weight: 600;
  text-align: center;
  padding: 10px 20px;
  border: 1px solid #A6ACA0;
}

/* 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: 1px solid #A6ACA0;
  color: #231815;
}

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

.main-text {
  margin: 20px auto 0;
  padding: 10px 0;
  border-top: 1px solid #fff;
}

.main-text h3{
  text-align: center;
  margin: 10px auto;
  padding: 5px 0;
  border: none;
  background: none;
  color: #780d23;
}

/* .main-text h3 span{ color: #231815;} */

/* 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-menu{
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: flex-start;
}

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

.tab-menu 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-menu li.active a{
  background: rgba(146,208,80,0.5);
  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{
  width: 100%;
  margin: 20px auto;
  padding: 10px;
  outline: none;
  border-radius: 0;
  border: 1px solid #A6ACA0;
  background: rgba(255,255,255,0.5);
}

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

.p-menu li{ width: auto;}

.p-menu li a{
  position: relative;
  padding: 5px 0;
  text-decoration: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  color: #47403a;
}

.p-menu li a:hover{ color: #636658;}

/* menu-arrow */

.n-arrow li a {
  position: relative;
  display: inline-block;
  padding-left: 25px;
  margin-left: 10px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.n-arrow li a:before {
  content: '';
  width: 18px;
  height: 18px;
  background: none;
  outline: none;
  border-radius: 50%;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  margin: auto;
}

.n-arrow li a:hover:before{ outline: none;}

.n-arrow li a:after {
  content: '';
  width:0;
  height:0;
  border-style:solid;
  border-width: 8px 0 8px 12px;
  border-color: transparent transparent transparent #780d23;
  position: absolute;
  top: 2px;
  left: 6px;
  bottom: 0;
  margin: auto;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.n-arrow li a:hover:after{
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
  border-color: transparent transparent transparent #898C7E;
}

/* program */
.program h3.date{ text-align: center;}
.program .icon{ color: #898C7E;}

/* p-section */

.p-section { margin: 20px auto 20px;}

.p-section h3{
  padding: 5px 10px;
  text-align: left;
  border-radius: 0;
  border-left: 8px solid #898C7E;
  border-bottom: 1px solid #898C7E;
  background: linear-gradient(90deg,rgba(255,255,255,0.5) 50%,rgba(255,255,255,0));
  color: #231815;
}

.p-section h4{ 
  padding-bottom: 5px;
  border-bottom: 1px solid #A6ACA0;
  background: none;
  color: #47403a;
}

/* .p-section h5{
  display: block;
  width: 100%;
  height: auto;
  margin: 10px 0;
  padding: 5px 10px 5px 30px;
  text-align: left;
  border-radius: 0;
  border: none;
  background: linear-gradient(90deg,rgba(242,163,65,0.2),rgba(222,117,161,0.2),rgba(125,97,162,0.2),rgba(63,142,191,0.2),rgba(128,196,147,0.2),rgba(63,142,191,0.2),rgba(125,97,162,0.2));
  color: #666;
}

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

/* 演題名 */

.p-title,.theme {
  margin: 10px 0;
  font-weight: bold;
  color: #780d23;
}

/* 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 .pre dl{ border-bottom: 1px dashed #8E8B99;}
.p-section .pre dl:last-of-type{ margin-bottom: 10px;}

.p-section dt{
  display: inline-block;
  max-width: 80px;
  width: 100%;
  max-height: 35px;
  height: 100%;
  margin: 10px 0 0;
  padding: 0;
  letter-spacing: .5rem;
  text-align: center;
  font-weight: 500;
  vertical-align: middle;
  border-radius: 5px;
  border: none;
  outline: none;
  color: #fff;
}

.p-section .ch dt{ background: #7E848C;}
.p-section .pre dt{ background: #897E8C;}
.p-section .com dt{ max-width: 150px; letter-spacing: .1rem; background: #687365;}

.p-section dd{ 
  max-width: 700px;
  width: 100%;
  margin: 5px 20px;
  padding: 0;
  vertical-align: middle;
  font-weight: 500;
}
.p-section dd .p-title{ padding-left: 0;}
.p-section .com dd{ max-width: 630px;}

/* 共催 */

.p-section .co-sp dt{ background: #C37786;}
.p-section .co-sp dd{ color: #333;}

/* p-box */

.p-box {
  margin: 20px 0;
  padding: 10px;
  border-radius: 0;
  background: rgba(255,255,255,0.5);
  outline: 1px solid #A6ACA0;
}
.p-box h4{ 
  margin: 0 0 10px;
  border-bottom: 1px solid #A6ACA0;
  border-image: none;
}
.p-section .p-box dl{
  padding: 0 20px;
  border-bottom: 1px dashed #A6ACA0;
}
.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: #47403a;
}

/* .time span{
  margin: -3px 5px 0 0;
  color: #898C7E;
} */

#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;
  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; text-indent: 0;}

.accordion-area section {
  margin: 0;
  padding: 1%;
  border: 1px solid #A6ACA0;
  background: rgba(255,255,255,0.5);
}

.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: 700;
  padding: 0 3% 0 50px;
  transition: all .5s ease;
  color: #47403a;
}

/*アイコンの＋と×*/
.title::before,
.title::after{
  position: absolute;
  content:'';
  width: 15px;
  height: 2px;
  transition: all .5s ease;
  background: linear-gradient(30deg,#AABF06,#72BF24,#5BA626);  
}
.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: #e5e6e1;
  margin:0;
  padding: 2%;
}
.box p{ margin: 0; padding: 0;}

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

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

/* dl */

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

.period{
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  margin: 20px auto;
}

.period dl{
  margin: 0 30px; /* 左寄せの場合はauto→0 */
  padding-bottom: 0;
}

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

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

/* period & */

.period.center dl{
  margin: 0 auto; /* 左寄せの場合はauto→0 */
  padding: 0;
}
.period.date dd{ vertical-align: middle;}
.period.space dl{ margin: 5px 30px;}
.period.space.center dl{ margin: 10px auto;}
.period.border dl{ border-bottom: 1px solid #A6ACA0;}
.period.ad dt{ width: 160px;}
.period.ayap dt{ width: 200px;}
.period.left dt{ text-align: left;}

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

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

/* ※＜重要＞ */

.imp-box{
  max-width: 670px;
  width: 100%;
  margin: 20px auto;
  padding: 20px;
  word-break: break-all;
  line-height: 1.5;
  border-radius: 10px;
  background: rgba(166,172,160,0.2);
}

.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;
}

.e-box .imp-box,.j-box .imp-box{ background: rgba(255,255,255,0.7);}

/* フロー */

.flow {
  max-width: 700px;  
  width: 100%;
  margin: 20px auto;
}

.flow-box{
  max-width: 600px;
  width: 100%;
  display: block;
  justify-content: space-around;
  align-items: center;
  text-align: center;
  margin: 10px auto 10px;
}

.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: #47403a;
}

.btn-flow {
  max-width: 600px;
  width: 100%;
  height: 80px;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 25px;
  cursor: default;
  border-radius: 10px;
  border: none;
  background: #47403a;
  color: #fff;
}

.btn-flow:hover{ filter: none;}

.btn-flow span {
  font-size: 1.4rem;
  font-weight: 500;
}

/* .flow-header{
  width: 60%;
  margin: 20px 15px 15px 10px;
  padding: 15px 10px 15px 15px;
  font-size: 2.0rem;
  font-weight: 600;
  background-color: rgba(213,127,113,0.5);
	outline: 3px solid #e9546b;
  border: 2px dotted #e9546b;
  color: #231815;
} */

/* .flow-header .note{ margin-left: 0;} */

/* 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;
  max-width: 450px;
  width: 100%;
  padding-top: 56.25%;
  margin: 0 auto 50px;
  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;
}

.vp-center{ align-items: flex-start;}

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

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

.bn,.link{
  display: block;
  width: 100%;
  margin: 0 auto 30px;
  padding: 15px 20px;
  border-radius: 0;
}

.bn{ max-width: 700px;}
.en .bn{ max-width: 1000px;}
.link{ max-width: 1200px;}

.bn h2,.link h2{
  border-radius: 0;
  border: none;
  background: none;
  color: #fff;
}
.bn h2::before,.bn h2::after,.link h2::before,.link h2::after,
#contact h2::before,#contact h2::after{
  content: "";
  width: 100px;
  height: 1px;
  background: #fff;
}
.bn h2::before,.link h2::before,#contact h2::before{ margin-right: 15px;}
.bn h2::after,.link h2::after,#contact h2::after{ margin-left: 15px;}


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

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

.fp-box p{ 
  font-weight: 600;
  text-align: center;
}

.handson .fp-box { max-width: 350px;}

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

.sp-bn.coi .bn-box,.sp-bn.coi img{ max-width: 300px;}
.sp-bn.coi img{ outline: 1px solid #A6ACA0;}

.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 {
  text-decoration: none;
  color: #231815;
}

.link a:hover{ color: #897E8C;}

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

.link li {
  list-style-type: none;
  position: relative;
  margin-left: 20px;
  padding: 5px 0;
  font-weight: bold;
  border-bottom: 1px solid #231815;
}

.link.list li { margin: 0;}

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

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

/*リンクを右下に固定*/
#arrow {
  position: fixed;
  bottom: 5%;
  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%;
  border: 1px solid #fff;
  background: #780d23;
  color: #fff;
}

#arrow a:hover { 
  border: 1px solid #fff;
  background: #898C7E;
  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 ----------------------------------------------------------- */

.flexbox {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: flex-start;
  margin: 0 auto;
}

.flexbox.flexbox-c{
  max-width: 1200px;
  width: 100%;
}

#contact{
  display: block;
  word-wrap: break-word;
  text-align: center;
  margin: 0 auto 30px;
  padding: 15px 20px;
}

#contact h2{
  border-radius: 0;
  border: none;
  background: none;
  color: #fff;
}

.contact{
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

.contact table {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  font-weight: bold;
  border-collapse: collapse;
  border-spacing: 0;
}

.contact th {
  width: 20%;
  text-align: center;
  vertical-align: middle;
  padding: 20px 10px;
  background: none;
  color: #fff;
}

.contact td {
  width: 60%;
  text-align: left;
  vertical-align: middle;
  padding: 20px 10px;
  color: #fff;
}
.contact a{ color: #fff;}
.contact a:hover{ color: #96998B;}

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

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

footer {
  /* 以下 デザイン */
  width: 100%;
  padding: 20px 0 0;
  border-top: none;
  background: #780d23;
}
footer small { font-size: 1.5rem;}

.footer{
  width: 100%;
  padding: 20px 10px;
  text-align: center;
  font-weight: 600;
  color: #fff;
}

.footer-box{
  display: flex;
  flex-wrap: nowrap;
  flex-direction: row;
  justify-content: space-around;
  align-items: flex-start;
}

/* 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) {

    html{ scroll-padding-top: 0;}

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

  /* font */
  .menu li a { font-size: 1.6rem;}

  /* header */

  /* header{ position: relative; height: 18%; z-index: auto;} */

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

  .logo{ text-align: left;}
  .logo img{ width: 100%;}
  .number{ font-size: 3.0rem;}
  .n-logo img{ width: 80%;}

  /* base */

  /* .bg {  background-position: center 20%;} */

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

  /* side */

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

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

  .etc{
    max-width: 100%;
    width: 100%;
    padding: 0 50px;
  }

  .etc h4{
    width: 100%;
    text-align: center;
    color: #fff;
  }
  .etc h4::before,.etc h4::after{ background: #fff;}

  /* sp-menu */

  .gnavi{ margin: 0 auto 0;}
  .gnavi li a{ line-height: 20px;}
  .gnavi-side{
    max-width: 400px;
    padding: 15px 0 0 10px;
    font-size: 1.6rem;
    z-index: 9999;
  }

  .gnavi-side ul{ justify-content: flex-start;}
  .gnavi-side li{ padding: 10px;}

  /* 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: 0;
    right: 0;
    border-radius: 0;
    background: rgba(255,255,255,0.9);
  }

  /* ×に変化 */
  .menu-btn span{
    display: inline-block;
    position: absolute;
    transition: all .4s;
    width: 50%;
    height: 1px;
    left: 14px;
    border-radius: 2px;
    border: 1px solid #363426;
    background: #363426;
  }

  .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: rgba(255,255,255,0.8);
    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;
    width: 80%;
    padding: 0 10px;
    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;
  margin: 5px auto;
  border: none;
 }

 .menu li a{
  display: block;
  text-decoration: none;
  padding: 10px 0;
  text-transform: none; /* 英語の表示 */
  letter-spacing: 0.1em;
  border-radius: 0;
  border-bottom: 1px solid #47403a;
  background: none;
  color: #363426;
}

 .menu li a:hover,.menu li a:active{ 
  background: none;
  color: #780d23;
}

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

/* sp-menu end */

/* sp-main */

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

  .home-image img { width: 85%;}

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

  /* top登録期間 */

  .tp-box { margin: 0 auto 20px; padding: 10px;} 
  .tp table { max-width: 700px;}
  
  .tp th {
    width: 150px;
    font-size: 1.6rem;
    text-align: center;
    border-bottom: none;
  }
  
  .tp td {
    width: 550px;
    padding: 5px 0;
    font-size: 2.0rem;
    text-align: center;
  }

  /* information */
  .info-top{
    flex-wrap: wrap;
    flex-direction: column;
  }
  .info-box.n-box{ max-width: 800px;}
  .scroll{ margin: 0 auto 50px;}

  /* <p> */
  p { padding: 0 20px;}
  .note,.note.p1,.note.p2,.note.p3 { margin-left: 20px;}

  /* ボタン */

  .btn-box{ margin: 20px auto;}
  .btn { font-size: 1.8rem;}

  .btn-5{background-position: right 20%;}

  .btn-login {
    width: 550px;
    font-size: 2.3rem;
    padding: 2rem 1rem;
    margin: 10px 10px;
  }

  .btn-login .small{
    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;}
  .p-box dl{ padding: 0 20px 0 40px;}

  /* contact */

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

  /* footer */

  footer{ 
    background-repeat: repeat-y;
    background-size: contain;
  }

  .footer-box{
    flex-wrap: wrap;
    flex-direction: column;
    align-items: center;
  }
}

/* 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;}

  /* font */
  
  h2, .gp-box h4,.side-etc h4,.p-section h3.date { font-size: 1.8rem;}  
  h3, caption { font-size: 1.6rem;} 
  h4, h5, p, .gp-box h4 span, .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: 1.4rem;}

  /* header */

  /* .bg { background-position: center 10%;} */

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

   /* top登録期間 */

  .tp-box { margin: 0 auto 10px;}  
  .tp th { display: block; margin: 0 auto; font-size: 1.2rem;} 
  .tp td { display: block; width: 100%; font-size: 1.2rem;}

  /* side */

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

  /* menu */

  .menu ul{ width: 100%;}

  /* main */

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

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

  .scroll {
    margin: 0 auto;
    padding: 0;
  }

  /* text */

  h4 { padding: 5px;}

  h5{
    margin-left: 20px;
    padding: 0 10px;
  }

  p { padding: 0 10px;}

  .note,.note.p1,.note.p2,.note.p3 { margin-left: 10px;}

  .note{ padding-left: 15px;}
  .note.p1,.note.p2,.note.p3 { padding-left: 25px;}

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

  /* list */
  .list li{ margin: 0 10px 0 25px;}

  /* button */
  .btn { font-size: 1.6rem;}
  .btn-login {
    font-size: 2.0rem;
    margin: 20px 10px 30px;
  }

  /* table */
  /* event */

  .event tr{ border-bottom: none;}
  .event th,.event td{
    display: block;
    width: 100%;
  }
  
  #event .event th{ width: 100%;}
  .event th { border-bottom: 1px solid #A6ACA0;}
  .event.pre th { width: 100%;}
  .event.i-reading td{ text-align: center; padding: 0;} 
  .event.ex th{display: block; width: 100%; text-align: center;}  
  .event.ex td{ padding: 0; text-align: center;} 

  /* 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 5px;}
  .g-box, .gp-box { padding: 0;}
  .main-text{ padding: 10px 0;}

  /* registration */

  .fee th,.fee td{ display: block; width: 100%;}
  .fee th:nth-of-type(1),.fee.paarty th{ width: 100%;}
  .fee.sc{ display: block; overflow-x: auto;}
  .fee.sc th,.fee.sc td{ white-space: nowrap;}
  .fee.sc::-webkit-scrollbar{ width: 10px; height: 10px;}

  /* abstract */

  .cat_table table{ margin: 0;}

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

  /* unit */
  .sponsor table{ overflow-y: scroll;}
  .sponsor th:last-child{ width: auto;}

  /* box */

  .n-box,.j-box,.e-box{
    padding: 10px 10px;
    margin: 20px auto 20px;
  }
  .n-box p,.j-box p,.e-box p{ padding: 0 20px;}

  .e-box h5,.j-box h5{ font-size: 1.6rem; margin-left: 0;}  
  .list .j-box li, .list .e-box li, .list .n-box 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;
  }

  /* 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;
  }

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

  /* link */

  .link { padding: 15px 0;}

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

  /* arrow */

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

  /* contact */

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

  .contact td{ text-align: left;}

  /* English */

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

}

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