@charset "UTF-8";

.bg_deco{
    position: absolute;
    z-index: -5;
}
.moon{max-width: 530px;left: -5%;width: 26vw;top: -5%;}
.sky, .ground{
    max-width: 1134px;
    width: 54vw;
}
.grass{bottom: -5vw;right: 0;max-width: 400px;width: 20vw;}
.sky{
    top: 0;
    right: 0;
}
.ground{
    bottom: 0;
    left: 0;
    transform: rotate(180deg);
}

.blog_inner{
    max-width: 840px;
    padding: 0 20px;
    margin: 0 auto;
}

.topbtn{
    display:block;
    width: 170px;
    padding:10px 20px 10px 30px;
    text-align:center;
    color:#333;
    margin: 5px auto;
    cursor:pointer;
    position: relative;
    text-decoration: none;
}
.topbtn::after{
    content: "";
    display: block;
    position: absolute;
    top: calc(50% - 4px);
    left: 20px;
    width: 10px;
    height: 10px;
    border: 2px solid;
    border-color: transparent transparent #333 #333;
    transform: rotate(45deg);
    transition: .3s;
}
.topbtn:hover::after{
    left: 10px;
}

@media(max-width: 650px){
    .topbtn{
        font-size: 14px;
    }
}





/* /////////// */


.single_content img{
    width: auto;
}

.main_img img{
    width: 100%;
}

.single_content{
    margin: 0 auto 100px;
    max-width: 800px;
}

.single_content a{
    text-decoration: underline;
}

.single_ttl_box{
    padding-bottom: 20px;
    margin-bottom: 40px;
    border-bottom: solid 1px #333;
}
.single_ttl_ja{
    font-size: 24px;
    font-weight: bold;
    margin: 0 auto 1em;
    line-height: 1.5;
}

.single_date_flex{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.single_date{
    color: rgb(33 37 26 / 50%);
    font-size: 14px;
    font-weight: bold;
}
.single_sns{
    display: flex;
    justify-content: center;
    gap: 10px;
}
.single_sns_item{
    width: 25px;
}
.single_img{
    margin: 0 auto 40px;
}

.main_img{
    margin-bottom: 40px;
}

.single_lead{
    text-align: justify;
    line-height: 1.8;
}

h2{
    font-size: 32px;
}
h3{
    font-size: 28px;
}
h4{
    font-size: 24px;
}
h5{
    font-size: 20px;
}
h6{
    font-size: 18px;
}


@media(max-width: 1300px){

}

@media(max-width: 1100px){

}

@media(max-width: 1000px){

}

@media(max-width: 800px){

}

@media(max-width: 768px){

}

@media(max-width: 650px){
.single_ttl_ja {
    font-size: 20px;
}

.single_content{
    margin: 0 auto 60px;
}

h2{
    font-size: 28px;
}
h3{
    font-size: 24px;
}
h4{
    font-size: 20px;
}
h5{
    font-size: 18px;
}
h6{
    font-size: 16px;
}

.single_lead{
    font-size: 14px;
}

.blog_detail_back{
    font-size: 14px;
}
}



/* archive */

.archive_cont{
    max-width: 1000px;
    width: 100%;
    margin: 0 auto 60px;
}

.archive_ttl_box{
    border-bottom: #333 1px solid;
    margin: 0 auto 10px;
}

.archive_ttl{
    font-size: 22px;
    font-weight: bold;
    line-height: 1.5;
    padding-bottom: 5px;
}

.archive_date{
    color: rgb(33 37 26 / 50%);
    font-size: 14px;
    margin-bottom: 5px;
}

.archive_flex{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.archive_img{
    max-width: 200px;
    width: 20%;
}

.archive_lead{
    font-size: 16px;
    width: 76%;
    line-height: 1.8;
}

.archive_more{
    font-weight: bold;
    text-align: right;
    margin-top: 10px;
}

.archive_more::before{
    content: "";
    display: block;
    width: 40%;
    height: 1px;
    background: #333;
    margin-right: 1em;
    transition: 0.5s;
}
.news_item a{
    display: block;
}
.archive_more::before{
    width: 100%;
}


.blog_pager{
    text-align: center;
    margin-bottom: 40px;
}

@media(max-width: 650px){
.archive_cont{
    margin-bottom: 40px;
}

.archive_ttl{
    font-size: 20px;
}

.archive_flex{
    justify-content: center;
}

.archive_img{
    max-width: 350px;
    width: 100%;
}

.archive_lead{
    font-size: 14px;
    width: 100%;
    line-height: 1.8;
    margin-top: 10px;
}

.blog_pager{
    font-size: 14px;
}
}




.single_content img {
    max-width: 100%;
    height: auto;
}

.single_content img.aligncenter,
.single_content .aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.single_content figure.aligncenter {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.single_content figure.aligncenter img {
    display: inline-block;
}