/*--main-image---------------------------------------------------------------------------------*/
.main-wrapper {
    width: 100%;
    height: 100vh;
    background-position: top;
    background-size: cover;
    background-color:rgba(255, 255, 255, 0.11);
    position: relative;
}

.main-image {
    width: 100%;
    height: 100vh;
    background: #000000;
    z-index: -1;
    position: relative;
}

.main-image li {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: 50% 50%;
    opacity: 0;
    -webkit-animation: anime 9s linear 0s infinite ;
    animation: anime 9s linear 0s infinite ;
}

.main-txt-item{
    position: absolute;
    top: 23%;
    right: 5%;
    color: #1f2c5c;
}

.main-txt-item .main-txt{
    font-size: 4rem;
    text-align: right;
    font-family: serif;
    letter-spacing: 3px;
}

.main-sub-txt{
    font-size: 22px;
    font-family: serif;
    text-align: right;
    letter-spacing: 1.8px;
    font-weight: 500;
}

.main-image li:nth-child(1) { 
    background-image: url('../images/index/top-image10.png');
}
.main-image li:nth-child(2) {
    background-image: url('../images/index/top-image8.png');
    -webkit-animation-delay: 4.5s;
    animation-delay: 4.5s;
}

@-webkit-keyframes anime { 
    0% {
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    60% {
        opacity: 1;
    }
    70% {
        opacity: 0;
    }
    100% { opacity: 0 }
}
@keyframes anime { 
    0% {
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    60% {
        opacity: 1;
    }
    70% {
        opacity: 0;
    }
    100% { opacity: 0 }
}

/*--contents1-----------------------------------------------------------------------------------*/
#contents1{
    height: auto;
    background: rgba(137, 202, 218,0.5);
    background-size: cover;
    padding-bottom: 100px;
}
/* 
#contents1::before{
    content: '';
    position: absolute;
    background-color: rgba(255, 255, 255, 0.2);
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
} */

/* news------------------------------------------------------------------- */

.news-info {
    -webkit-overflow-scrolling: touch;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    display: -webkit-box;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    max-width: 90%;
    height: 100%;
    margin: 0 auto;
    overflow-y: scroll;
    text-align: left;
  }
  
  .news-info dd,
  .news-info dt {
    box-sizing: border-box;
    width: 100%;
    padding-bottom: .5em;
    padding-left: .5em;
    color: #000;
  }
  
  .news-info dt {
    font-style: normal;
    font-weight: initial
  }

  .news-info dd a{
    color: #333;
  }
  
  .news-info dt:first-of-type {
    padding-top: .5em;
    border-top: 1px dotted #343a40
  }
  
  .news-info dt time {
    margin-right: .5em
  }
  
  .news-info dt span {
    box-sizing: border-box;
    display: inline-block;
    width: 7em;
    margin-right: .5em;
    padding: 0 .5em;
    background-color: #009688;
    color: #fff;
    font-size: .8em;
    line-height: 1.75;
    text-align: center
  }
  
  .news-info time {
    color: #333
  }
  
  .news-info dd {
    margin-left: 0;
    margin-bottom: .5em;
    border-bottom: 1px dotted #343a40
  }
  
  .news-info dd:nth-of-type(-n+3) {
    position: relative
  }


.service1{
    color: #ffffff;
    padding-bottom: 50px;
}

.title-line{
    background-color: #1f2c5c;
    content: '';
    display: block;
    height: 2px;
    margin-top: 8px;
}

.services-title{
    font-family: 'Roboto', sans-serif;
    display: inline-block;
    font-weight: 700;
    padding: 70px 20px 20px 20px;
    font-size: 30px;
    letter-spacing: 0.18em;
    color: #1f2c5c;
    margin-bottom: 50px;
}

/* .service2{
    position: relative;
    height: 50vh;
} */

/* .cloud{
    position: absolute;
    top: 0;
    background-image: url('../images/cloud1.png');
    background-repeat: no-repeat;
    width: 500px;
    height: 200px;
} */

.ceo-title{
    font-family: 'Roboto', sans-serif;
    display: inline-block;
    font-weight: 700;
    font-size: 30px;
    letter-spacing: 0.18em;
    color: #1f2c5c;
    margin-bottom: 80px;
}

.business-list{
    display: flex;
    justify-content: space-around;
}

.business-list a{
    box-shadow: 0 0 3px 0 rgba(0,0,0,.12), 0 2px 3px 0 rgba(0,0,0,.22);
	transition: .3s;
}

.business-list a:hover {
	box-shadow: 0 15px 30px -5px rgba(0,0,0,.15), 0 0 5px rgba(0,0,0,.1);
	transform: translateY(40px);
}

.business-image{
    border: 3px solid #1f2c5c;
    border-radius: 15px;
    height: 50vh;
    width: 10%;
    cursor: pointer;
}

.item{
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.business-image img{
    width: 100%;
    height: 100%;
    border-radius: 15px;
}

.hover-mask{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    background-color:rgba(255, 255, 255, 0.3);
	-webkit-transition:	all 0.6s ease;
	transition:	all 0.6s ease;
    border-radius: 15px;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    color: #000;
}

.business-image:hover .hover-mask{
    opacity: 1;
    padding-top: 45px;
}

.business-image:hover .item-title{
    opacity: 0;
}

/* .item-image{
    position: relative;

} */

.item-title{
    position: absolute;
    top: 10%;
    width: 100%;
    transition: all ease 0.6s;
    color: #000000;
    font-weight: normal;
    font-size: 20px;
    font-weight: bold;
}

.detail-link{
    margin: 50px 0;
}

.detail-link a {
    font-weight:bold;
    position: relative;
    display: inline-block;
    transition: .3s;
    color: #1f2c5c;
    font-size: 1.2rem;
}

.detail-link a::after {
    position: absolute;
    bottom: 0;
    left: 0;
    content: '';
    width: 0;
    height: 1px;/*下線の太さ*/
    background-color:#1f2c5c ;/*下線の色*/
    transition: .3s;
}

.detail-link a:hover::after {
    width: 100%;
}

.ceo-info{
    display: flex;
    justify-content: center;
    gap: 50px;
    position: relative;
}

.ceo-image-back{
    background: #1f2c5c;
    position: absolute;
    left: -3%;
    width: 45%;
    z-index: -1;
    top: 12%;
    padding-top: 31%;
}

.profile-title{
    font-size:1.5rem ;
    font-weight: 400;
    text-align: left;
}

.profile-sub-title{
    text-align: left;
    font-size: 15px;
}

.ceo-profile{
    width: 50%;
}

.ceo-image{
    width: 45%;
}

.ceo-image img{
    width: 100%;
    height:auto;
}

.table-year{
    width: 13%;
    border-right:1px solid #1f2c5c ;
    vertical-align: baseline;
    padding: 10px 0;
}

.table-content{
    position: relative;
    padding: 10px;
}

.point{
    position: absolute;
    top: 15px;
    left: -7px;
    background: #1f2c5c;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.profile-txt{
    margin-top: 20px;
    text-align: left;
}

/*slider----------------------------------------------------------------------------------------*/

.slider {
    width:75%;
    margin:0 auto;
}
 
/*slickのJSで書かれるタグ内、スライド左右の余白調整*/
.slider .slick-slide {
    margin:0 40px;
}

.slick-prev, 
.slick-next {
    position: absolute;/*絶対配置にする*/
    top: 50%;
    cursor: pointer;/*マウスカーソルを指マークに*/
    outline: none;/*クリックをしたら出てくる枠線を消す*/
    border-top: 2px solid #666;/*矢印の色*/
    border-right: 2px solid #666;/*矢印の色*/
    height: 30px;
    width: 30px;
}
 
 .slick-prev {/*戻る矢印の位置と形状*/
    left: -5%;
    transform: rotate(-135deg);
 }
 
 .slick-next {/*次へ矢印の位置と形状*/
     right: -5%;
     transform: rotate(45deg);
 }

  /*ドットナビゲーションの設定*/
 
  .slick-dots {
    text-align:center;
    margin:20px 0 0 0;
}

.slick-dots li {
    display:inline-block;
    margin:0 5px;
}

.slick-dots button {
    color: transparent;
    outline: none;
    width:8px;/*ドットボタンのサイズ*/
    height:8px;/*ドットボタンのサイズ*/
    display:block;
    border-radius:50%;
    background:#fff;/*ドットボタンの色*/
}

.slick-dots .slick-active button{
    background:#000;/*ドットボタンの現在地表示の色*/
}

/*--レスポンシブ対応--------------------------------------------------------------------------------------*/
@media screen and (max-width:1300px) {
    .slider{
        width: 90%;
    }
}

@media screen and (max-width:1050px) {
    .slider{
        width: 100%;
    }

}

@media screen and (max-width:950px) {
    .ceo-info{
        display: block;
    }



    .ceo-image{
        width: 80%;
        margin-bottom: 60px;
    }

    .ceo-profile{
        margin: 0 auto;
        width: 100%;
    }

    .ceo-image-back{
        width: 80%;
        top: 3%;
        left: 3%;
        padding-top: 60%;
    }

    .profile-title,
    .profile-sub-title{
        text-align: center;
    }

    .table-year{
        width: 25%;
    }
}

@media screen and (max-width:800px) {
    .ceo-title
    {
        margin-bottom: 50px;
    }

    .slider{
        width: 90%;
    }

    .services-title{
        margin-bottom: 10px;
        font-size: 25px;
    }
}

@media screen and (max-width:600px) {
    .slider{
        width: 100%;
    }

    .main-txt-item .main-txt{
        font-size: 3rem;
    }

    .main-sub-txt{
        font-size: 16px;
    }
}