@charset "UTF-8";
/*-------------------------------------------
トップページ
-------------------------------------------*/

.tcachi {
    background-color: #CCEFFF !important;
    width: 100% !important;
    height: auto;
    position: relative;
    z-index: 10;
}
.tcachi1 {
    display: flex;
    width: 1200px;
    justify-content: space-between;
    margin: 0 auto;
}
.tab {
    padding: 40px;
}
.tab img {
    width: 500px;
}

#home {
    background-color: #CCEFFF !important;
}
.news {
    background-color: #fff !important;
    font-family: "ヒラギノ丸ゴ Pro W4","ヒラギノ丸ゴ Pro","Hiragino Maru Gothic Pro","ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro","HG丸ｺﾞｼｯｸM-PRO","HGMaruGothicMPRO";
    display: flex;
    justify-content: space-around;
    padding: 40px 0;
    margin: 0 auto;
    width: 100%;
}
.topics {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
}
.infoimg img {
    width: 300px;
}
.infoimg {
    padding-bottom: 10px;
    border-bottom: 3px solid #005C9F;
}
.info {
    -webkit-overflow-scrolling: touch !important;
    -webkit-box-orient: vertical !important;
    -webkit-box-direction: normal !important;
    display: -webkit-box !important;
    display: flex !important;
    flex-direction: column !important;
    flex-wrap: nowrap !important;
    max-width: 100% !important;
    height: auto !important;
    margin: 0 auto !important;
    overflow-y: scroll !important;
}

.tcachi_1 {
    width: 100%;
    height: 250px;
    position: relative;
    background-color: #CCEFFF;
}
.tcachi_1_tab {
    max-width: 1100px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    z-index: 99;
}
.tcachi_1_tab img {
    width: 500px;
}
.tcachi_1_tab a {
    display: block;
}

dd a {
    color: #000;
}

h1 {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}
.blog_article p {
    max-width: 1100px;
    width: 100%;
    margin: 20px auto 0;
    font-size: 1.5rem;
}
.content2 {
    display: grid;
    grid-template-rows: auto 1fr auto;
    grid-template-columns: 100%;
    min-height: 80vh;
}

@media screen and (max-width:821px) {
    .tcachi_1 {
        height: 400px;
    }
    .tcachi_1_tab {
        max-width: 800px;
        width: 60%;
        display: block;
    }
}

@media (min-width:768px) {
    .info {
        -webkit-box-orient: horizontal !important;
        -webkit-box-direction: normal !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
    }
}

.info dd,
.info dt {
    box-sizing: border-box !important;
    width: 100% !important;
    padding-top: 1.5em !important;
    padding-bottom: .5em !important;
    padding-left: .5em !important;
}
.info dt {
    font-style: normal !important;
    font-weight: initial !important;
}

@media (min-width:768px) {
    .info dt {
        width: 10.5em !important;
        margin-bottom: .5em !important;
        border-bottom: 1px dotted #000 !important;
    }
}

.info dt time {
    margin-right: .5em !important;
}
.san {
    box-sizing: border-box;
    display: inline-block;
    width: 2em;
    margin-right: 1em;
    padding: 0 .5em;
    background-color: #005C9F;
    color: #fff;
    font-size: .8em;
    line-height: 1.8;
    text-align: center;
}
.info time {
    color: #000;
}
.info dd {
    margin-left: 0;
    margin-bottom: .5em;
    border-bottom: 1px dotted #343a40;
}
.index-news {
    margin: 0px auto;
    width: 100%;
    height: 500px;
}

@media (min-width:768px) {
    .info dd {
        width: calc(100% - 10.5em) !important;
    }
}

.info dd:nth-of-type(-n+3) {
    position: relative;
}

/* スライダー
   元画像サイズ: 1000x400px → アスペクト比 400/1000 = 40%
   最大幅 1000px時は 400px、フル幅表示時は幅に連動
*/
.slid_pic {
    width: 100%;
    overflow: hidden;
}
.slider-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    /* padding-topで元画像のアスペクト比を忠実に再現 */
    padding-top: 40%;
    height: 0;
}
.slider-wrapper {
    display: flex;
    transition: transform 0.6s ease-in-out;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.slider-wrapper img {
    min-width: 100%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    flex-shrink: 0;
    display: block;
}

@media screen and (max-width: 768px) {
    .slider-container {
        padding-top: 40%;
    }
    .tcachi_1_tab {
        max-width: 300px;
        width: 100%;
    }
    .tcachi_1_tab a + a {
        margin-top: 10px;
    }
    .tcachi_1 {
        height: 250px;
    }
    .tcachi_1_tab img {
        width: 300px;
    }
    .topics {
        width: 90%;
    }
    .news {
        display: block;
        padding: 40px 0;
        width: 100%;
    }
    .infoimg img {
        width: 200px;
    }
    .infoimg {
        padding-bottom: 10px;
        border-bottom: 3px solid #005C9F;
    }
    .info dd,
    .info dt {
        box-sizing: border-box !important;
        width: 100% !important;
        padding-top: 1.0em !important;
        padding-bottom: 0.5em !important;
        padding-left: 0.5em !important;
    }
    .slider-wrapper img {
        height: 200px;
    }
}

/* ページトップボタン */
#page-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 100;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s;
}
#page-top.visible {
    opacity: 0.8;
}
#page-top img {
    width: 160px;
    height: 30px;
}