@charset "utf-8";
/* CSS Document */


/*************************
        共通
*************************/
.mb10{margin-bottom: 10px;}
.mb15{margin-bottom: 15px;}
.mb20{margin-bottom: 20px;}
.mb25{margin-bottom: 25px;}
.mb30{margin-bottom: 30px;}
.mb35{margin-bottom: 35px;}
.mb40{margin-bottom: 40px;}
.mb45{margin-bottom: 45px;}
.mb50{margin-bottom: 50px;}
.mb60{margin-bottom: 60px;}
.mb70{margin-bottom: 70px;}
.mb80{margin-bottom: 80px;}
.mb90{margin-bottom: 90px;}
.mb100{margin-bottom: 100px;}
.mb110{margin-bottom: 110px;}

.btn{padding: 15px 50px;}



/*************************
        ヘッダー
*************************/
.header-right{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-bottom: 0;
    margin-left: auto;
    padding: 0;
}

.header-sns{
    display:none;
}
@media screen and (min-width:991px){
    .header-sns{
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        margin-left: 15px;
        margin-bottom: 0;
        padding: 0;
        list-style: none;
    }
}

.header-sns li{
    width: 30px;
    margin-left: 15px;
}
.header-sns li:first-child{
    margin-left: 0;
}
.header-sns img{
    width: 30px;
    padding-top: 4px;
}

.navbar-nav{
    width: 100%;
    text-align: center;
}
@media screen and (min-width:991px){
    .navbar-nav{
        width: auto;
    }
}

.nav-item{
    border-bottom: 1px dotted #8F8F8F;
}
@media screen and (min-width:991px){
    .nav-item{
        border-bottom: none;
    }
}

.nav-item a{
    color: #DFDFDF !important;
    padding: 15px 0;
}
.nav-item a:hover{
    color: #FFFFFF !important;
}
@media screen and (min-width:991px){
    .nav-item a{
        padding: 10px 0;
    }
}

h1{
    margin: 0;
    padding: 0;
}

h1 img{
    width: 170px;
    height: auto;
}
@media screen and (min-width:768px){
    h1 img{
        width: 200px;
    }
}




/*************************
        トップ
*************************/
#top-background-pc,
#top-background-sp,
#top-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
}
#top-background-pc,
#top-background-sp{
    z-index: -2;
}
#top-background-pc{
    display: none;
}
#top-overlay {
  z-index: -1;
  background-color: rgba(0,0,0,.5);
}
@media screen and (min-width:768px){
    #top-background-pc{
        display: block;
    }
    #top-background-sp{
        display: none;
    }
}

/* TOP1枚目 画像変更時は下記 url の中の画像名を変更 */
.top-background-img01{
    background: url("../images/top-background-img01.jpg") no-repeat center;
    background-size: auto 100%;
    width: 100vw;
    height: 100vh;
    -webkit-animation: anime 8s 0s infinite;
    animation: anime 8s 0s infinite;
}

/* TOP2枚目 画像変更時は下記 url の中の画像名を変更 */
.top-background-img02{
    background: url("../images/top-background-img02.jpg") no-repeat center;
    background-size: auto 100%;
    width: 100vw;
    height: 100vh;
    -webkit-animation: anime 8s 0s infinite;
    animation: anime 8s 0s infinite;
}

/* TOP3枚目 画像変更時は下記 url の中の画像名を変更 */
.top-background-img03{
    background: url("../images/top-background-img03.jpg") no-repeat center;
    background-size: auto 100%;
    width: 100vw;
    height: 100vh;
    -webkit-animation: anime 8s 0s infinite;
    animation: anime 8s 0s infinite;
}

@keyframes anime{
    100% { transform: scale(1.2) ; }
}


.top-lead{
    position: absolute;
    top:50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
}
.top-lead h2{
    color: rgba(255,255,255,.9);
    font-family: "Noto Serif JP","YuMincho","Yu Mincho","游明朝体","ヒラギノ明朝 ProN","Hiragino Mincho ProN","ヒラギノ明朝 ProN","Hiragino Mincho ProN",serif;
    font-size: 1rem;
    text-align: center;
    letter-spacing: 10px;
    font-size: 0.8rem;
    margin-right: -10px;
}

.top-lead img{
    width: 200px;
    height: auto;
}
@media screen and (min-width:768px){
    .top-lead img{
        width: 300px;
    }
}

.news-lists-pc{
    position: absolute;
}

.news-head{
    width: 100%;
}

.main-contents-wrapper{
    background-color: #FFFFFF;
    margin-top: 100vh;
    padding-top: 50px;
}
@media screen and (min-width:768px){
    .main-contents-wrapper{
        padding-top: 100px;
    }
}


.section-area{
    padding-bottom: 100px;
}
@media screen and (min-width:768px){
    .section-area{
        padding-bottom: 150px;
    }
}

.section-ttl{
    font-size: 2rem; 
    text-align: center;
    margin-bottom: 30px;
}
@media screen and (min-width:991px){
    .section-ttl{
        margin-bottom: 50px;
    }
}

.section-ttl::before{
    content: '';
    display: block;
    background: #191919;
    height: 1px;
    width: 150px;
    margin: 0 auto 10px;
}

.about-lead{
    line-height: 2rem;
    font-size:0.9rem;
    padding: 0 15px;
}
@media screen and (min-width:768px){
    .about-lead{
        text-align: center;
    }
}


.video-area h3{
    font-size: 1rem;
    margin-bottom: 0;
}
.video-youtube {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin: 0 auto 10px;
}

.video-youtube iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100% !important;
  height: 100% !important;
}

.member-item{
    padding: 0 15px;
}

.member-item img{
    margin-bottom: 10px;
}


.member-name::after{
    content: '';
    display: block;
    background: #191919;
    height: 1px;
    width: 100%;
    margin-top: 10px;
}


.sns-area iframe{
    margin: 0 auto;
}




#contact{
    background-color: #EDEDED;
    padding-top: 50px;
}
@media screen and (min-width:991px){
    #contact{
        padding-top: 100px;
    }
}


input{
    width: 100%;
    padding: 10px;
}
textarea{
    width: 100%;
    padding: 10px;
    height: 200px;
}

.form-group{
    margin-bottom: 20px;
}

.btn-submit{
    background-color: #FFFFFF;
    border-color: #B1B1B1;
    width: 250px;
}



footer{
    background-color: #4D4D4D;
    padding: 30px 0;
}
@media screen and (min-width:991px){
    footer{
        padding: 30px 0 15px;
    }
}


.footer-sns{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    padding: 0;
    list-style: none;
    justify-content: center;
    
}


.footer-sns li{
    width: 40px;
    margin-left: 15px;
}

.footer-sns li:first-child{
    margin-left: 0;
}

.footer-sns img{
    width: 40px;
}