@charset "UTF-8";

/* CSS Document */
/*-------------------------------------------------------------------------------------

----------------------------------------------------------------------------------------*/
/*--------------------------------------------------
共通設定(PC)
-----------------------------------------------------*/


html { scroll-behavior: smooth;}

/*body全体の初期スタイル調整*/
body {
  font-size: 65.5%; /*emの計算をしやすくするための定番設定*/
  font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
  font-weight: normal;
  color: #3e3a39;
  line-height: 1.8;
}
/*リンク文字の設定*/
a {
  text-decoration: none;
    
}

/*ブラウザのCSSをリセット*/
p {
  margin: 0 !important;
  padding: 0 !important;
}
/*セクションエリアの共通設定*/
section {
  clear: both;
  overflow: auto;
}
/*--------------------------------------------------
見出しタグ設定（PC）
-----------------------------------------------------*/

h2 {
  font-size: 2em;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    line-height: 1.3;
    padding: 0 ;
    margin: 1em 0 1em;
    font-weight: 100;
    text-align: center;
}




/*--------------------------------------------------
全体レイアウト／背景設定（PC）
-----------------------------------------------------*/
/*全体エリア（全体背景を設定するにはここ）*/
.main {
}
/*記事(ボディ)エリア*/
.article {
  font-size: 1.7em; /*=17px*/


 
}
/*記事(ボディ)エリアの行間*/
.article p {
  line-height: 1.7;

}

.article{
	width: 100%;
}

/*カラム全体の幅を変更する*/
.top_image_in,.section_inr {
  width: 1250px;
  margin: 0 auto; 
  
}
.pc_img { display: block !important; }
.sp_img { display: none !important; }


/*--------------------------------------------------
ファーストビュー設定
-----------------------------------------------------*/
.top_image {
  background-image: url("../images/top_image_back.jpg");
  background-repeat: no-repeat;
  background-position: top center;
  background-size: cover;
  height: auto;
  position: relative;

}
.top_image_in {
  width: 1250px;
}
.top_image_in img {
  width: 100%;
}
/*--------------------------------------------------
趣旨
-----------------------------------------------------*/
.section_01 {
  background-image: url("../images/bg_sec01.jpg");
  background-size: cover;
  background-position: 50% 50%;
padding: 2em 0  ;
text-align: center;
}
.overview {
  width: 25%;
  margin: 0 auto 1em;
}
.tit_sec01 {
  width: 55%;
  margin: 0 auto;
}

.txt_sec01 {
  margin: 1em 0 1em;
}


/*--------------------------------------------------
section_02
-----------------------------------------------------*/
.section_02 {
  background-image: url("../images/bg_sec02.jpg");
  background-size: cover;
  background-position: top center;
padding: 2em 0 0;
}

.img_sec02 {
  float: left;
  width: 40%;
  margin: 1em 0 0;
}


.txt_sec02 {
  float: right;
  width: 57%;
  padding: 2em 0 ; 
}

.tit_sec02 {
  width: 90%;
  margin:0 0 2em;
}





/*--------------------------------------------------
section_03
-----------------------------------------------------*/
.section_03 {
  background-image: url("../images/bg_sec03.jpg");
  background-size: cover;
  background-position: top left;
padding: 3em 0 ;
}

.tit_program {
  width: 45%;
  margin: 0 auto 1em;
}

.txt_program {
  width: 70%;
  margin: 0 auto;
  
}



/*--------------------------------------------------
section_04
-----------------------------------------------------*/
.section_04 {
  background-image: url("../images/bg_sec04.jpg");
  background-size: cover;
  background-position: top center;
padding: 2em 0 ;
}

.tit_organizer {
  width: 30%;
  margin: 0 auto 1em;
}

.img_organizer {
  width: 100%;
  margin: 0 auto;
}



/*--------------------------------------------------
登壇者
-----------------------------------------------------*/
.section_05 {
  background-image: url("../images/bg_sec05.jpg");
  background-size: cover;
  background-position: top center;
padding: 2em 0 ;
}


.tit_speaker {
  width: 30%;
  margin: 0 auto 1em;
}


.ctn_speakers {
  margin: 1em 3em;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.box_speaker {
  width: 25%;
  margin-top: 1em;
  padding: 0 5px;
}





/*--------------------------------------------------
section_06
-----------------------------------------------------*/
.section_06 {
  background-image: url("../images/bg_sec06.jpg");
  background-size: cover;
  background-position: top left;
padding: 2em  ;
}



.img_merit {
  float: right;
  width: 65%;
padding: 1em 3em 1em 0;
}





/*--------------------------------------------------
date
-----------------------------------------------------*/
.section_07 {
  background-image: url("../images/bg_sec07.jpg");
  background-size: cover;
  background-position: top center;
  padding: 2em 0;
}
.date {
  width: 95%;
  margin: 0 auto;
}
.btn_date {
  width: 75%;
  margin: 0.5em auto 1em;
}

/*--------------------------------------------------
フェードイン
-----------------------------------------------------*/

.fadein {
  opacity : 0;
  transform: translateY(10px);
  transition: all 2s;
}
.fadein02 {
  opacity : 0;
  transform: translateY(20px);
  transition: all 3s;
}
.fadein03 {
  opacity : 0;
  transform: translateY(25px);
  transition: all 4s;
}


/*左からフェードイン*/
.fadeinleft {
  opacity : 0;
  transform: translateX(-20px);
  transition: all 1.5s;
}
/*右からフェードイン*/
.fadeinright {
  opacity : 0;
  transform: translateX(20px);
  transition: all 1.5s;
}

.zoomin {
opacity: 0;
}

.zoomin.isActive {
animation: zoomIn 0.8s cubic-bezier(0.25, 1, 0.5, 1) 1 forwards;
}

@keyframes zoomIn {
0% {
    transform: scale(0.8);
    opacity: 0;
}

100% {
    opacity: 1;
    transform: scale(1);
}
}

.popup {
opacity: 0;
}

.popup.isActive {
animation: popup 0.6s cubic-bezier(0.22, 1, 0.36, 1) 1 forwards;
}

@keyframes popup {
0% {
    transform: translateY(40px) scale(0.8);
    opacity: 0;
}

100% {
    transform: translateY(0) scale(1.0);
}

80%,
100% {
    opacity: 1;
}
}

.slidein.isActive {
animation: slideIn 1s cubic-bezier(0.25, 1, 0.5, 1) 1 forwards;
}

@keyframes slideIn {
0% {
    transform: translateX(180px);
    opacity: 0;
}

100% {
    transform: translateX(0);
}

40%,
100% {
    opacity: 1;
}
}

    /*--------------------------------------------------
下部固定ヘッダー（スマホ）
-----------------------------------------------------*/
     
#sp_btn {
  display: none!important;
}


/*--------------------------------------------------
フッター部分
-----------------------------------------------------*/
.footer {
  background-color: #d1ba85;
  padding: 1.5em ;
  text-align: center;
  font-size: 1.4em;
    color: #fff;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;

}

.ctn_sns {
  width: 950px;
  margin: 0 auto 1em;
  display: flex;
  justify-content: center;

}
.item_sns {
  width: 25%;
  margin: 0 1em;
}