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


/*------------------
ヘッダー設定
-------------------*/
.out_header {
    z-index: 100;
}
/*------------------
メインビジュアル設定
-------------------*/

/*メインビジュアル設定*/
.main_imgBox  {
    max-width: 1920px;
    width: 100%;
    position: relative;
    min-height: 670px;
    margin: 0 auto;
}
.main_imgBox_inner {
    text-align: center;
    position: relative;
    min-height: 670px;
    overflow: hidden;
}
 .main_img {
    max-width: 1920px;
    width: 100%;
    min-height: 670px;
    z-index:10;
    opacity: 0;
    width: 100%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
    left: 0;
    top: 0;
    -webkit-animation: anime 24s 0s infinite;
    animation: anime 24s 0s infinite; 
  }
 .main_img:nth-of-type(2) {
    -webkit-animation-delay: 6s;
    animation-delay: 6s; }

  .main_img:nth-of-type(3) {
    -webkit-animation-delay: 12s;
    animation-delay: 12s; }

  .main_img:nth-of-type(4) {
    -webkit-animation-delay: 18s;
    animation-delay: 18s; }
  /*アニメーション*/
@keyframes anime {
  0% {
        opacity: 0;
    }
    12% {
        opacity: 1;
    }
    24% {
        opacity: 1;
    }
    32% {
        opacity: 0;
        transform: scale(1.1) ;
         z-index:9;
    }
    100% { opacity: 0 }
}
.main_imgBox .front {
    position: absolute;
    z-index: 100;
    top: 25%;
    left: 50%;
    transform: translateY(-25%) translateX(-50%);
    max-width: 1080px;
    width: 100%;
    padding: 2em;
}
.main_imgBox .front .fornt_inner {
    position: relative;
}
.main_imgBox .front .fornt_inner .front_bk {
    position: absolute;
    z-index: 101;
    left: -25%;
    transform: translateX(-25%);
}
.main_imgBox .front .fornt_inner .front_txt {
    position: absolute;
    top: 25%;
    transform: translateY(25%);
    z-index: 102;
}

/*------------------
about
-------------------*/
.main_contents .about_box {
    margin-top: 5rem;
}
.main_contents .about_box .inner {

}
.main_contents .about_box .inner:before {
    content: "About";
}
.main_contents .about_box .wrap {
    display: flex;
    justify-content: space-between;
}
.main_contents .about_box .wrap .txt {
    width: 49%;
    text-align: left;
}
.main_contents .about_box .wrap .img {
    width: 47%;
}
.main_contents .about_box .wrap .img img {
    width: 100%;
    height: auto;
    box-shadow: 7px 7px 0px rgb(212 204 192);
}
/*------------------
space
-------------------*/
.main_contents .space_box .inner:before {
    content: "Space";
}
.main_contents .space_box ul {
    display: flex;
    justify-content: space-between;
}   
.main_contents .space_box ul li {
    width: 31%;
     background-color: #f8f6f4;
     padding: 1.4rem 1.4rem 2.5rem;
     position: relative;
}
.main_contents .space_box ul li img {
    width: 100%;
    height: auto;
    max-width: fit-content;
    margin: 1.5rem auto 0.7rem;
} 
.main_contents .space_box ul li h3 {
    padding: 0.5rem 1.5rem;
    color: #ffffff;
    background: #3F2D1D;
    font-size: 21px;
    position: absolute;
    display: inline-block;
    font-weight: 500;
    top: -1.5rem;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 80%;
    box-shadow: 3px 3px 5px rgb(255 255 255);
}
.main_contents .space_box ul li p {
    text-align: left;
} 
/*------------------
facility
-------------------*/
.main_contents .facility_box {
    background: rgb(220, 209, 198, 0.2);
}
.main_contents .facility_box .inner:before {
    content: "Facility";
}
.main_contents .facility_box table {
    max-width: 720px;
    width: 100%;
}
.main_contents .facility_box table td {
    background-color: #fff;
    text-align: left;
    padding: 0.8rem 2rem;
}
/*------------------
shikiten
-------------------*/
.main_contents .shikiten_box {
    background: rgb(220, 209, 198, 0.2);
}
.main_contents .shikiten_box .inner:before {
    content: "Opening ceremony";
}
.main_contents .shikiten_box ul {
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.main_contents .shikiten_box ul li {
    width: 32%;
    margin-bottom: 1em;
}
.main_contents .shikiten_box ul li img {
    width: 100%;
    height: auto;
}




/*------------------
message
-------------------*/
.main_contents .message_box .inner:before {
    content: "Message";
}
.main_contents .message_box .wrap {
    display: flex;
    justify-content: space-between;
}
.main_contents .message_box .wrap .txt {
    max-width: 870px;
    width: 100%;
    margin: 0 auto;
    text-align: left;
}
.main_contents .message_box .wrap .txt .p_his p {
    font-weight: bold;
    margin-top: 0.5em;
    font-size: 1rem;
}
.main_contents .message_box .wrap .txt .m_read {
    margin-bottom: 0.5em;
}
.main_contents .message_box .wrap .txt .m_txt {

}
.main_contents .message_box .wrap .m_txt_u {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    text-align: center;
    margin-top: 2em;
}
.main_contents .message_box .wrap .m_txt_u p {
    width: 30%;
}

.main_contents .message_box .wrap .m_txt_u .img img {
    max-width: 160px;
    width: 100%;
    height: auto;
    box-shadow: 7px 7px 0px rgb(212 204 192);
}

@media screen and (max-width:501px) {
.out_header {
    z-index: 1000;
}
/*メインビジュアル設定*/
.main_imgBox  {
    min-height: 520px;
}
.main_imgBox_inner {
    min-height: 520px;
}
 .main_img {
    min-height: 520px;
  }
.main_imgBox .front .fornt_inner .front_bk {
    left: 0%;
    transform: translateX(-0%);
    width: 100%;
}
.main_imgBox .front {
    top: 35%;
    padding: 0em;
}
.main_contents .about_box {
    margin-top: 0rem;
}
.main_contents .about_box .wrap {
    display: block;
}
.main_contents .about_box .wrap .txt {
    width: 100%;
}
.main_contents .about_box .wrap .img {
    width: 100%;
    margin-top: 1.5em;
}
.main_contents .space_box ul {
    display: block;
}
.main_contents .space_box ul li {
    width: 100%;
    margin-bottom: 3.5em;
}
.main_contents .facility_box table th,
.main_contents .facility_box table td {
    display: block;
}
.main_contents .shikiten_box .inner:before {
    font-size: 300%;
    line-height: 1;
    text-align: left;
}
.main_contents .shikiten_box .read {
    margin-bottom: 20px;
}
.main_contents .shikiten_box ul li {
    width: 48%;
}
.main_contents .message_box .wrap .m_txt_u p {
    width: 45%;
}
.main_contents .message_box .wrap .m_txt_u .img img {
    margin-top: 2em;
}


}