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

html {
  font-size: 16px
}
body {
  color: #1b1b1b;
  font-family: Noto Sans JP, Hiragino Kaku Gothic ProN, Meiryo, sans-serif;
  font-feature-settings: "palt"1;
  line-break: strict;
  line-height: 2rem;
  overflow-wrap: break-word;
  word-break: normal;
  word-wrap: break-word;
}

a {
  color: #1b1b1b;
  text-decoration: none;
}
h1, h2, h3, h4, h5, h6 {
  font-weight: 500
}

h2{
  font-size: 2.4rem;
  position: relative; 
}
@media screen and (max-width:719px) {
  h2{
    font-size: 1.6rem;
  }
}
h2 span{
  font-size: 1.5rem;
  padding: 0 30px;
  position: relative; 
}
h2 span::before,
h2 span::after {
  content: "";
  position: absolute;
  top: 50%;               
  width: 30px;           
  height: 2px;            
  background: #fff;       
  transform: translateY(-50%);
}
h2 span::before {
  left: 0;                
  margin-left: -30px;
}
h2 span::after {
  right: 0;
  margin-right: -30px;
}
h2 div{
  margin-top: 5px;
}

h3{
  font-size: 2rem;
}
h3 span{
  font-size: 1.4rem;
}


ul {
  display: flex;
  flex-wrap:wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}
ul li {
  margin-right: .5rem;
}

.mb-md-6{
  margin-bottom: 6rem !important;
}
@media screen and (max-width:719px) {
  .mb-md-6{
    margin-bottom: 0rem !important;
  }
}
.en{
  font-family: "Oswald", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}

.arvo{
  font-family: "Arvo", serif;
  font-weight: 700;
}

.main-title{
  padding: 60px 0;
  text-align: center;
  color: #fff;
  position: relative;
}
.main-title .day{
  position: absolute;
  top:18%;
  right:18%;
}
@media screen and (max-width:959px) {
  .main-title{
    padding: 20px 0;
  }
  .main-title-day{
    margin-top:100px;
    padding: 70px 0 20px !important;
  }
  .main-title .day{
    top:-30%;
    right:calc(50% - 67px);
  }
  .main-title .day img{
    width: 80%;
  }
}

.title-orange{background-image: url("../img/bg_img/bg01.jpg");}
.title-blue{background-image: url("../img/bg_img/bg02.jpg");}
.title-purple{background-image: url("../img/bg_img/bg03.jpg");}
.title-green{background-image: url("../img/bg_img/bg04.jpg");}
.title-pink{background-image: url("../img/bg_img/bg05.jpg");}
.title-turquoise{background-image: url("../img/bg_img/bg06.jpg");}

.color-black { color: #1b1b1b; }
.color-white { color: #fff; }
.color-orange { color: #e8771c; }
.color-blue { color: #1571ae; }
.color-purple { color: #633b87; }
.color-green { color: #0a8c5e; }
.color-pink { color: #f3729d; }
.color-turquoise { color: #36b3b5; }

/*レスポンシブの表示・非表示*/
.pc_view{
  display: block;
}
.sp_view{
  display: none;
}
@media screen and (max-width: 768px){
  .pc_view{
    display: none;
  }
  .sp_view{
    display: block;
  }
}

.container{
  max-width:1076px
}
.container img{
  width: 100%;
}
@media screen and (max-width:719px) {
  .container{
    padding-left:1rem !important;
    padding-right:1rem !important;
  }
}
/*-------------header-------------*/
.main-mv{
  background-image: url("../img/mv_pc.jpg");
  width: 100%;
  height: 100vh;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
@media screen and (max-width:719px) {
  .main-mv{
    background-image: url("../img/mv_sp.jpg");
    background-position: center top;
  }
}
.main-mv-header{
  max-height: 150px;
}
.main-sns ul li img{
  max-width: 65px;
}
.main-mv-header .row{
  --bs-gutter-x: 0;
}
@media screen and (max-width:719px) {
  .main-mv-header{
    max-height: 60px;
  }
  .main-mv-header img{
    max-height: 60px;
  }
  .main-sns ul li img{
    max-width: 40px;
  }
}

/*-------------about-------------*/
.bg-about{
  background-color: #faf9ef;
  padding: 80px 0;
}
.bg-about h2 p{
  margin-top: .5rem;
  font-weight: 700;
}
.bg-about h2 span{
  color:#e8771c;
}
.bg-about h2 span::before,
.bg-about h2 span::after {
  background: #e8771c;       
}


/*-------------linkbutton-------------*/
.nav-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px; 
  max-width: 100%; 
  margin: 50px auto;
}

.nav-item {
  display: flex;
  flex-direction: column;
  justify-content: space-between; 
  align-items: center;
  padding: 20px 10px 15px;
  text-decoration: none;
  color: #ffffff;
  font-weight: bold;
  font-size: 15px;
  text-align: center;
  line-height: 1.4;
  box-sizing: border-box;
  transition: opacity 0.3s ease;
}

.nav-item:hover {
  opacity: 0.8;
}

.nav-text {
  flex-grow: 1; 
  display: flex;
  align-items: center;
}

.nav-icon {
  margin-top: 15px;
  width: 10px;
  height: 10px;
  border-bottom: 2px solid #ffffff;
  border-right: 2px solid #ffffff;
  transform: rotate(45deg); /* 四角の枠線を45度傾けてV字にする */
}

.bg-black { background-color: #1b1b1b; }
.bg-white { background-color: #fff; }
.bg-orange { background-color: #e8771c; }
.bg-blue { background-color: #1571ae; }
.bg-lightblue { background-color: #e9f5fc; }
.bg-purple { background-color: #633b87; }
.bg-lightpurple { background-color: #f4eef9; }
.bg-green { background-color: #0a8c5e; }
.bg-pink { background-color: #f3729d; }
.bg-turquoise { background-color: #36b3b5; }


/* =========================================
   レスポンシブ対応
========================================= */

@media screen and (max-width: 900px) {
  .nav-grid {
    grid-template-columns: repeat(3, 1fr); /* 均等に3列に変更 */
    gap: 10px; /* 縦横の隙間 */
  }
}


@media screen and (max-width: 719px) {
  .nav-item {
    font-size: 13px;
    padding: 15px 5px 10px;
  }
  .nav-icon {
    width: 8px;
    height: 8px;
    margin-top: 10px;
  }
}

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

dt,dd{
  margin: 0;
}
.listbox {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  font-size: 1.1rem;
}
.listbox dt {
  width:90px;
  height: 36px;
  text-align: center;
}
.listbox dd {
  padding-left: 1rem;
  width: calc( 100% - 90px);
  font-weight: bold;
}

.forum-box {
  position: relative; /* タイトルを配置するための基準にする */
  max-width:1076px;
  margin: 40px auto; /* 中央寄せ＆上下の余白 */
  background-color: #ffffff;
  border-radius: 12px; /* 枠の角丸 */
}

/* 枠線上のタイトルラベル */
.forum-box-title {
  position: absolute; /* 枠線からの絶対配置 */
  top: 0;
  left: 40px; /* 左からの位置 */
  transform: translateY(-50%); /* 要素の高さの半分だけ上にずらして線に乗せる */
  color: #ffffff;
  font-weight: bold;
  padding: .1rem 5rem;
  border-radius: 9999px; /* 両端を完全な丸にする */
  letter-spacing: 0.1em; /* 文字間隔を少し開ける */
}

/* カードの中身の余白 */
.forum-box-body {
  padding: 40px 60px 30px; /* タイトルがかぶるため、上の余白(40px)を多めに取る */
}

/* リスト全体の初期化 */
.forum-box-list {
  margin: 0;
  padding: 0;
}

/* リストの各行（Flexboxで横並び） */
.forum-box-list-row {
  display: flex;
}
.forum-box-list-row:last-child {
  margin-bottom: 0; /* 最後の行は下の余白をなくす */
}

/* 左側のタイトル部分 */
.forum-box-list-row dt {
  font-weight: bold;
  flex-shrink: 0; /* 画面が縮んでもこの幅を維持する */
  width: 250px; /* 左側の幅を固定（文字数に合わせて調整してください） */
  margin: 0;
  padding-right: 15px; /* 右側のテキストとの隙間 */
  line-height: 1.6;
}

.forum-box-blue{
  border: 2px solid #1571ae;
  box-shadow: 4px 4px 0 #1571ae; 
}
.forum-box-purple{
  border: 2px solid #633b87;
  box-shadow: 4px 4px 0 #633b87; 
}

/* =========================================
   レスポンシブ対応（スマホ向け）
========================================= */
@media screen and (max-width:719px) {
  /* スマホ時は余白やタイトルの位置を調整 */
  .forum-box-title {
    left: 20px;
    padding: .1rem 3rem;
    font-size: 14px;
  }
  .forum-box-body {
    padding: 35px 20px 20px;
  }
  
  /* 横並びを解除して縦並びにする */
  .forum-box-list-row {
    flex-direction: column;
    margin-bottom: 24px;
  }
  .forum-box-list-row dt {
    width: 100%;
    margin-bottom: 4px; /* タイトルと説明文の間に少し隙間を空ける */
  }
}


.forum-casttitle {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1;
}

.forum-casttitle span {
  margin-right: 2rem;
}

.forum-casttitle::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #1b1b1b;
}


.forum-cast1 {
  display: grid;
  gap: 0 50px; 
  grid-template-columns: 230px auto; 
  grid-template-areas:
    "imgbox infobox"
    "imgbox msgbox"; 
  max-width: 100%;
  margin: 3rem 0;
}

/* ボックス共通の装飾スタイル */
.box {
  min-height: 120px; /* 見栄えのための最低限の高さ */
}

/* 各要素にエリア名を割り当て */
.imgbox { 
  grid-area: imgbox; 
  max-width: 230px;
}
@media screen and (max-width:719px) {
  .imgbox { 
    grid-area: imgbox; 
    max-width: 150px;
  }
}
.infobox { grid-area: infobox; }

.infobox .category{
  background-color: #fff;
  color: #1571ae;
  font-weight: 700;
  border: 1px solid #1571ae;
  margin-right: .8rem;
  white-space: nowrap;
  max-height: 44px;
  text-align: center;
}
.infobox .affiliation{
  font-size:1rem;
}
.infobox .name,.infobox2 .name{
  font-size:1.2rem;
  font-weight: 700;
}

.infobox2 .category{
  color: #633b87;
  font-weight: 700;
  border: 1px solid #633b87;
  margin-right: .8rem;
  white-space: nowrap;
  max-height: 44px;
  text-align: center;
}

.msgbox { grid-area: msgbox; }


/* ===============================
   SP版レイアウト（赤い図）
   画面幅 719px 以下で適用される
   =============================== */
@media (max-width: 719px) {
  .forum-cast1 {
    gap: 20px; 
    grid-template-columns: 160px auto; 
    grid-template-areas:
      "imgbox infobox"
      "msgbox msgbox"; 
  }
}

/*-------------excursion-------------*/

.excursion-title {
  /* 要件: width 100% */
  width: 100%;
  box-sizing: border-box; /* paddingを含めて幅100%にするため */
  
  /* 要件: 黄色の背景 */
  background-color: #ffda0a;
  
  /* ボックスの基本スタイル（黒枠・角丸・余白） */
  border: 2px solid #000;
  border-radius: 8px;
  padding: 30px 20px;
  position: relative;
  
  /* テキストのスタイル */
  text-align: center;
  font-weight: bold;
  color: #000;
  letter-spacing: 0.05em;
  filter: drop-shadow(3px 3px 0 #ffda0a);
  box-shadow: inset 2px 2px 0 #fff;
}

/* 吹き出しのしっぽ（外側の黒枠用） */
.excursion-title::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-style: solid;
  border-width: 12px 14px 0 14px;
  border-color: #000 transparent transparent transparent;
}

/* 吹き出しのしっぽ（内側の黄色用） */
.excursion-title::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: -2px; /* 親要素の下の黒い枠線を上書きして隠すため、少し上にずらす */
  border-style: solid;
  border-width: 12px 13px 0 13px; /* 黒枠用より少しだけ細くする */
  border-color: #ffda0a transparent transparent transparent;
}
@media (max-width: 719px) {
  .excursion-title{
    font-size: 1.5rem !important;
  }
  .excursion-box{
    font-size: 1.2rem !important;
  }
}
/* 全体の枠組み（コンテナ） */
.excursion-box {
  display: flex;
  width: 100%;
  border: 2px solid #1b1b1b; /* 外枠の黒線 */
  box-sizing: border-box;
  margin: 3rem auto;
  font-size: 1.4rem;
}
.excursion-box1 {
  max-width: 400px;
}
.excursion-box2 {
  max-width: 660px;
}
.excursion-box3 {
  max-width: 420px;
}
.excursion-box4 {
  max-width: 700px;
}

.excursion-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 150px;
  background-color: #1b1b1b;
  color: #fff;
  padding: 12px 10px;
  font-weight: bold;
  box-sizing: border-box;
}

.excursion-detail {
  display: flex;
  align-items: center;
  text-align: center;
  justify-content: center;
  width: calc(100% - 150px); /* 右側の幅の割合 */
  background-color: #fff;
  color: #1b1b1b;
  padding: 12px 10px;
  font-weight: bold;
  box-sizing: border-box;
}
@media screen and (max-width:719px) {
  .excursion-box1,.excursion-box2,.excursion-box3,.excursion-box4 {
    max-width: 100%;
  }
}
.excursion-subtitle{
  padding-left: .5rem;
  border-left: 10px solid #0a8c5e;
  font-size: 1.4rem;
  font-weight: bold;
}
.excursion-green-box{
  color: #0a8c5e;
  border: 1px solid #0a8c5e;
}

a.excursion-linkbtn {
  color: #fff;
  font-size: 1.2rem;
  background-color: #e8771c;
  border-radius: 100vh;
  padding: 1rem 4rem;
  margin: 1rem 0;
  display: inline-block;
  cursor: pointer;
}
a.excursion-linkbtn:hover {
  opacity: 0.8;
}

a.excursion-linkbtn span{
  vertical-align: middle;
  margin-left: 1rem;
}

.excursion-shoplist {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.excursion-shoplisttitle {
  display: inline-block;
  background-color: #0a8c5e;
  color: #fff;
  padding: .2rem 1rem;
  font-size: .8rem;
  border-radius: 6px 6px 0 0; /* 上部の左右の角を丸める */
  position: relative;
  z-index: 1; /* 下の枠線よりも前面に表示 */
  margin-bottom: -2px; /* コンテンツ枠線と重ねて一体化させる */
  letter-spacing: 0.05em;
}

.excursion-shop-content {
  border: 2px solid #0a8c5e;
  padding: 1rem;
  background-color: #fff;
  box-sizing: border-box;
}

.excursion-shop-content span{
  margin-right: 6px; /* 文字との間の余白 */
}
.excursion-shop-content span::before{
  content: "";
  display: inline-block;
  width: .8rem; /* 四角の幅 */
  height: .8rem; /* 四角の高さ */
  background-color: #0a8c5e;
  margin-right: 3px; /* 文字との間の余白 */
  flex-shrink: 0; /* 四角が潰れるのを防ぐ */
}

/*-------------access-------------*/
.access-title{
  margin-right: 6px; /* 文字との間の余白 */
  font-size: 1.2rem;
  font-weight: 700;
}
.access-title::before{
  content: "";
  display: inline-block;
  width: .8rem; /* 四角の幅 */
  height: .8rem; /* 四角の高さ */
  background-color: #f3729d;
  margin-right: 3px; /* 文字との間の余白 */
  flex-shrink: 0; /* 四角が潰れるのを防ぐ */
}
.access-map {
  text-align: right;
  padding-right:2rem;
}
.access-map a{
  text-decoration: underline;
}

.access-info{
  padding: .25rem;
  width:250px;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 100vh;
  background-color:#f3729d;
  color: #fff;
}
.access-attention{
  border: 1px solid #1b1b1b;
  padding: 1rem;
}
/*-------------footer-------------*/
footer{
  background-color: #f5f5f5;
}

.footer-no{
  font-size: 1.4rem;
  font-weight: 700;
}
.footer-no a{
  font-size: 2rem;
}

.footer-access{
  display: block;
  width:250px;
  margin: 0 auto;
}
@media screen and (max-width:719px) {
  .footer-no{
    font-size: 1.8rem;
    font-weight: 700;
  }
  .footer-no a{
    font-size: 2.8rem;
  }

  .footer-access{
    display: block;
    width:320px;
    margin: 0 auto;
  }
}
.footer-menu{
  padding: 45px 0 35px;
}
.footer-menu .footer-linkmenu li{
  width:30%;
  font-weight: 700;
}
.footer-menu .footer-linkmenu li::before{
  content: "˃";
  color:#e8771c;
  margin-right: .5rem;
  font-weight: 700;
  position: relative;
  top: 3px;
}
@media screen and (max-width:719px) {
  .footer-menu .footer-linkmenu li{
    width:47%;
  }
}

.footer-sponsore {
  display: flex;
  align-items: flex-start;
}
.footer-sponsore div{
  margin-bottom: 1rem; 
}
.footer-sponsore-black{
  background-color: #1b1b1b;
  color:#fff;
  padding: .1rem .8rem;
  margin-right: .8rem;
  white-space: nowrap;
}
.footer-sponsore-white {
  background-color: #fff;
  color: #1b1b1b;
  border: 1px solid #1b1b1b;
  padding: .1rem .8rem;
  margin-right: .8rem;
  white-space: nowrap;
}
.footer-sponsor p {
  margin: 0;
}

.copyright{
  background-color: #1b1b1b;
  color: #fff;
  padding: 45px 0 35px;
}