@charset "UTF-8";
.box{padding: 0 0 30px; margin-bottom: 30px; border-bottom:1px dashed #CEAC56; color: #fff; text-align: left; line-height: 1.8;}
.box-title{font-weight: bold; color: #CEAC56; font-size: 28px; padding: 0; margin: 0 0 15px;}
.box-sub_title{font-weight: bold; border-left:10px solid #CEAC56; font-size: 20px; padding: 0 0 0 10px; margin: 0 0 15px;}
.box-content{margin-bottom: 40px;}

.mybtn{margin:10px 0 0; padding: 15px 30px; display: inline-block; font-weight: bold; font-size: 18px; text-align: center;}
.mybtn-1{border: 1px solid #CEAC56; color: #CEAC56;}
.mybtn-2{border: 1px solid #fff; color: #fff;}
.c-red{color: #ff1c1c;}

.youtube {position: relative; width: 100%; height: 0; padding-bottom: 56.25%; overflow: hidden;}
.youtube iframe {width: 100%; height: 100%; position: absolute; top: 0; left: 0;}
.youtube.v-2{max-width: 800px; padding-bottom:40%;}
.mt-15{margin-top: 15px !important;}

.content{word-break: break-all;}
.wrp-text_link{margin-top: 10px;}
.text_link{color: #CEAC56; text-decoration: underline;}

.img_inner{max-width: 480px; width: 100%; margin: 10px 0;}

.att-text,
.box-small_title{margin-top: 10px; font-size: 18px; font-weight: bold;}
.att-text{color: #3CFF91; text-decoration: underline;}
.box-img{max-width: 800px; margin: 10px 0 15px;}
.box-img img{width: 100%;}

/*もくじ*/
.span_mokuji{font-weight: bold; font-size: 18px;}
.page_mokuji_list{padding: 20px; margin-bottom: 25px; border: 2px solid #fff; text-align: left;}
.page_mokuji_list ul{padding-left: 20px;}
.page_mokuji_list li{color: #fff; padding:2px 0;}
.page_mokuji_list li a{color: #fff; text-decoration: underline;}

.e_spo_img{display: block; max-width: 680px; margin-top: 10px; width: 100%;}
.box-participation{display: flex; flex-wrap: wrap; max-width: 480px;}
.box-participation .item{background-color: #ccc; color: #fff; display: block; padding: 5px; width: 20%; text-align: center; font-weight: bold; box-shadow: 0 0 0 1px #000;}
.box-participation .item.on{background-color: #a5011e}

/*------Sm------*/
@media only screen and (max-width: 767px) {
  .box-title{font-size: 24px;}
  .box-sub_title{font-size: 18px;}
  .mybtn{width: 100%; padding-left: 0; padding-right: 0;}
    .box-participation .item{width: 25%;}
}