@charset "utf-8";

/* ----- reset ----- */
html, body{
    margin: 0;
    padding: 0;
    font-size: 62.5%; /* font-size 1em = 10px */
    line-height: 1;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}
h1, h2, h3, h4, h5, h6, p, dl, dt, dd, ol, ul, li, figure, iframe, img, table, th, td{
    margin: 0;
    padding: 0;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section{
    display: block;
}
h1,h2,h3,h4,h5,h6{
    font-size:100%;
    font-weight:normal;
}
ul,ol{
    list-style: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
img{
    vertical-align: middle;
    border:0;
}

/* ----- structure ----- */
.contentsWrapper{
    background-color: #d3edfb;
}
.container{
    width: 960px;
    margin: 0 auto;
    padding: 30px 0 64px;
}
.mainContents{
    width: 616px;
}
.mainContents a{
    display: block;
}
.mainContents a:hover{
    opacity: .8;
}
.sideContents .sideDodora{
    margin-bottom: 0;
}
@media screen and (max-width: 768px) {
    .container{
        width: 100%;
        padding: 16px;
        box-sizing: border-box;
    }
    .mainContents{
        width: 100%;
    }
    .sideContents{
        padding-top: 32px;
    }
}

/* ----- contents ----- */
/* header */
.header{
    background-color: #f4e8da;
    background: #f4e8da url(./img/header_bg.jpg) no-repeat center bottom;
    background-size: 1440px auto;
}
@media screen and (min-width: 1140px) {
    .header{
        background-size: cover;
    }
}
.header .inner{
    width: 960px;
    margin: 0 auto;
    padding-bottom: 50px;
}
.headerBnr{
    width: 856px;
    margin: 0 auto 32px;
}
.headerLogo{
    width: 742px;
    margin: 0 auto;
}
@media screen and (max-width: 768px) {
    .header{
        background-size: cover;
    }
    .header .inner{
        width: 100%;
        padding-bottom: 6%;
    }
    .headerBnr{
        width: 96%;
        margin-bottom: 4%;
    }
    .headerLogo{
        width: 90%;
        margin: 0 auto;
    }
}

/* 内容 */
.description{
    margin-bottom: 24px;
}
.description h2{
    margin-bottom: 14px;
    color: #0095df;
    font-family: 'UD新丸ゴ B', sans-serif;
    font-size: 24px;
    line-height: 1.66;
}
.description p{
    font-size: 16px;
    font-family: 'UD新丸ゴ M', sans-serif;
    line-height: 2;
}
@media screen and (max-width: 768px) {
    .description{
        margin-bottom: 6.4%;
    }
    .description h2{
        margin-bottom: 8px;
        font-size: 5vw;
    }
    .description p{
        font-size: 14px;
    }
}

/* 写真一覧 */
.photoContainer{
    padding: 28px;
    border: 4px solid #00afff;
    border-radius: 7px;
    background-color: #fff;
}
.boxTitle{
    height: 20px;
    margin-bottom: 24px;
    padding: 10px 170px 10px 15px;
    border-radius: 7px;
    color: #fff;
    font-family: 'UD新丸ゴ DB', sans-serif;
    font-size: 20px;
    background: #00afff url(./img/title_bg.png) no-repeat right 15px center;
    background-size: 145px 27px;
}
.photoList li{
    margin-top: 16px;
}
@media screen and (max-width: 768px) {
    .photoContainer{
        padding: 18px;
    }
    .boxTitle{
        height: auto;
        margin-bottom: 6.4%;
    }
    .boxTitle span{
        display: block;
        margin-top: 4px;
    }
    .photoList li{
        margin-top: 4.2%;
    }
}

/* バックナンバー */
.backnumber{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.backnumber li{
    width: 296px;
    margin-top: 24px;
}
.backnumber li a{
    display: block;
    color: #00afff;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
}
.backnumber li img{
    display: block;
}
.backnumber li span{
    display: block;
    padding: 12px 8px;
    background-color: #fff;
}
@media screen and (max-width: 768px) {
    .backnumber li{
        width: 48%;
        margin-top: 4.2%;
    }
}