.article-top-area{
    background:linear-gradient(70deg,#FFF8F1,#E7DED6);
    width:100%;
    height:250px;
    position:relative;
    margin-top:0px;
}
.article-top-area p{
    font-family: "Noto Serif JP" ,sans-serifs;
    font-size: 40px;
    font-optical-sizing: auto;
    border-bottom:1px solid;
    padding-bottom:3px;
    box-sizing: border-box;
    display:inline-block;
    position:absolute;
    top:80px;
    left:80px;
}

.article-container{
    width:100%;
    right:0;
    margin-top:20px;
    justify-content: space-between;
}
.main-article{
    width: 720px;
    margin-left: calc(100vw - 980px);
}
@media screen and (min-width:1265px){
    .main-article{
        margin-left: 285px;
        right:calc(100vw - 1265px);
    }
}
.blog-nav{
    margin-top:4%;
    height:200px;
    width:230px;
    padding-right:5px;
    position: absolute;
    right:0;
    border-left:1px solid #707070;
    padding-left:20px;
    box-sizing: border-box;
}


.blog-nav ul{
    list-style: none;
    padding-left:10px;
}
.blog-nav ul li a{
    color:#E1996D;
}
.layer{
    font-size: 12px;
    margin-right:4%;
    font-weight: bold;
    padding-left:10px;
}
.layer-link{
    position: relative;
    color:#E1996D;
    text-decoration: underline;
    text-decoration-color:#E1996D ;
    padding-right: 23px;
}
.layer-link::after{
    content:"";
    position: absolute;
    top:0.6px;
    right: 0.4em;
    width:0;
    height:0;
    border-top:6.5px solid;
    border-bottom: 6.5px solid;
    border-right: 0px solid;
    border-left: 10px solid;
    border-color:transparent transparent transparent #586D82;
}
.layer-link-now{
    text-decoration: underline;
}

.all-article{
    border-top:1px solid #707070;
    padding-top:10px;
}

.no-article{
    width:100%;
    height:400px;
    text-align: center;
    padding-top:70px;
}
.articles{
    width: 97%;
    height: 150px;
    padding:1.0em 2.0em;
    margin: 2em 0;
    background-color: #FFFFFF;
    border: solid 1.2px #586D82;
    border-radius: 30px;
    box-sizing: border-box;
    display:flex;
}

.articles img{
    height:90%;
    margin-top:5px;
}
.article-text{
    margin:0 0 0 20px;
    overflow: hidden;
}
.article-date{
    font-size: 10px;
    margin:0;
    margin-bottom:2px;
}
.article-title{
    font-size: 18px;
    margin:0;
    font-weight: bold;
    color:#E1996D;
}
.article-preview{
    margin:0;
    font-size: 14px;
}
@media screen and (max-width:980px){
    .article-top-area{
        height: 200px;
    }
    .article-top-area p{
        font-size: 35px;
        left:35px;
        top:70px;
    }
    .main-article{
        width:90%;
        margin: 0px 5%;
    }
    .blog-nav{
        width: 88vw;
        height: 85px;
        padding: 0 0 15px 15px;
        border-left: none;
        margin:0px 5%;
        margin-top:30px;
        background-color: #fff;
        border-top: #586D82 dashed 1.5px;
        border-bottom: #586D82 dashed 1.5px;
    }
    .blog-nav h4{
        position:absolute;
        top:5px;
        width:auto;
    }
    .nav-archive{
        margin-left: 280px;
    }
    .category{
        position: absolute;
        top:30px;
        width:250px;
        height:auto;
        border-left: none;
    }
    .blog-nav ul{
        display: flex;
        flex-wrap: wrap;
    }
    .blog-nav li{
        font-size: 15px;
        margin-left: 10px;
    }
    .layer{
        width: 90%;
        position: absolute;
        margin-top:0px;
        font-size: 14px;
        padding-bottom: 5px;
    }
    .all-article{
        padding-top: 110px;
        border-top: none;
    }
    .article-preview{
        height: 70px;
        overflow: hidden;
    }
}@media screen and (max-width:599px){
    .article-top-area{
        height: 200px;
    }
    .article-top-area p{
        font-size: 35px;
        left:35px;
        top:70px;
    }
    .main-article{
        width:90%;
        margin: 0px 5%;
    }
    .blog-nav{
        width: 88vw;
        height: 90px;
    }
    .blog-nav h4{
        position:absolute;
        top:5px;
        width:auto;
    }
    .nav-archive{
        margin-left: 240px;
    }
    .category{
        position: absolute;
        top:30px;
        width:250px;
        height:auto;
        border-left: none;
    }
    .blog-nav ul{
        display: flex;
        flex-wrap: wrap;
    }
    .blog-nav h4{
        font-size: 17px;
    }
    .blog-nav li{
        font-size: 15px;
        margin-left: 10px;
    }
    .layer{
        width: 90%;
        position: absolute;
        margin-top:0px;
        font-size: 15px;
        padding-bottom: 5px;
    }
    .layer-link::after{
        top: 0.2em;
    }
    .all-article{
        padding-top: 110px;
        border-top: none;
    }
    
    .articles *{
        position: absolute;
        margin:0;
        padding:0;
    }
    .articles{
        position: relative;
        width:100%;
        height:106vw;
        overflow: hidden;
        border-radius: 20px;
        padding-right:2% ;
        padding-left: 2%;
        padding-top:2%;
        padding-bottom: 10px;
    }
    .articles img{
        height:auto;
        aspect-ratio: 4/3;
        width: 94%;
        margin-left:1%;
    }
    .article-date{
        font-size: 13px;
        width: 100%;
        margin-top:68vw;
    }
    .article-text{
        width: 92%;
        margin-left: 2%;
        overflow: visible;
    }
    .article-title{
        top:72vw;
    }
    .article-preview{
        top:81vw;
        height:auto;
        padding:0;
    }
}