body {
    margin: 0;
    font-family: Segoe UI,SegoeUI,"Helvetica Neue",'Arial',YuGothic,'Yu Gothic','Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3','メイリオ', Meiryo,'ＭＳ ゴシック',sans-serif;
}

/* padding-left 設定 */
.pl5 {
    padding-left: 5%;
}

.pl10 {
    padding-left: 10%;
}

/* ヘッダー部分 */
#dtop {
    color: #fefefe;
    position: relative;
}

#dtop img {
    display: block;
    max-width: 100%;
}

.top_banner{
    width: 100%;
    height: auto;
}

#image_wrapper{
    max-width: 100%;
    position: absolute;
}

#top_image {
    width: 100%;
    z-index: -1;
    animation :imgfade 4s infinite;
    opacity: 0;
    padding-top:0px;
}

@keyframes imgfade {
	0% {
		opacity: 0;
	}
	25% {
		opacity: 1;
	}
	50% {
		opacity: 1;
	}
	75% {
		opacity: 1;
	}
	100% {
		opacity: 0;
	}
}

p{
    color: #464646;
}

h2{
    color: #464646;
}


#drupa_logo {
    position: fixed;
    height: 150px;
    left: 0px;
    top: 0px;
    z-index: 2;
    opacity: .9;
}

#wd_nsklogo, #fix_nsklogo {
    position: fixed;
    height: 80px;
    right: 0px;
    top: 0px;
    z-index: 2;
    opacity: 0.8;
}


/* ヒーロー画像上のタイトル */
h1 {
    font-weight: 200;
    font-size: 5rem;
    line-height: 120%;
    position: absolute;
    bottom: 0px;
    z-index: 1;
    background-color: rgba(0,0,0, 0.5);
    width: 95%;
    padding-top: 15px;
    padding-bottom: 15px;
    margin-bottom: 3px;
}


h2 {
    width: 90%;
    padding-top: 100px;
    padding-left: 10%;
    font-size: 7rem;
    font-weight: 200;
    margin: -35px 0 25px 0;
    color: #464646;
}

.h2_midashi{
    font-size: 3rem;
}

.arrow-clippath {
    display: none;
}


/* 各種コンテンツブロック */
#dsec1{
    width: 90%;
    color: #fefefe;
    background-color: #E40513;
    z-index: 2;
    padding-left: 5%;
    padding-right: 5%;
    padding-bottom: 150px;
    margin-bottom: 50px;
}

#dsec1 h2{
    padding-left: 0%;
}

#dsec2, #dsec3, #dsec4, #dsec5, #dsec6 {
    width: 100%;
    color: #fefefe;
    background-color: #fefefe;
    z-index: 2;
    margin-bottom: 70px;
}

#dsec7{
    margin-bottom: 70px;
}

#dsec5, #dsec6 h2{
    color: #464646;
}

/* スマホのみ改行 */
.sp_br{
        display: none;
    }

/* drupa解説部分 */
.aboutdrupa{
    margin: -4px 0 50px 0;
    color: #fefefe;
}

.wd {
   font-weight: 200;
   font-size: 2rem;
   letter-spacing: 0.4rem;
   line-height: 3rem;
   color: #fefefe;
}

.p_message{
    font-weight: 200;
    font-size: 1.5rem;
    letter-spacing: 0.2rem;
    line-height: 2.5rem;
    color: #fefefe;
}

.p_text{
    line-height: 2rem;
}

/* .wd_img {
    height: 50px;
    width: auto;
    margin: 0 10px -10px 10px;
} */

.wd_mini{
    font-size: 1rem;
    height: 40px;
    width: auto;
    margin: 0 10px -8px 0px;
}


/* トップ日付・会場 */
.date_place{
    width: 100%;
    display: flex;
}
.d_p_inner{
    padding: 40px;
    float: left;
        background-color:rgb(56, 132, 208) ;
}
.d_p_inner p{
    color: #fff;
    font-weight: bold;
}
.in_left{
    width: 40%;
}
.in_right{
    width: 60%;
}
.d_p_midashi{
width: 100px;
height: 30px;
border: solid 2px #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 30px;
}
.d_p_sub{
margin:10px 0px 0px 30px;
}
.d_p_title{
    font-size: 35px;
    margin: 0px 0px 0px 30px;

}
.place_link{
    text-decoration: none;
}
.place_link:hover{
opacity: 0.6;
}


/* drupa他企業ブース写真 */
.drupa_gallery{
    overflow-x: scroll;
    padding: 40px 10px 10px 10px;
    height: 480px;
    width: 90%;
    margin: auto;
}
.drupa_gallery>div{
    display: inline-flex;
    height: 200px;
}
.drupa_huda{
    position: relative;
    white-space: nowrap;
    width: 350px;
    /* border: 1px solid #636262; */
    margin: 20px;
    /*overflow: hidden;*/
    display: block;
}

.drupa_gallery::-webkit-scrollbar {
    background-color: rgba(225, 225, 225, 0.3);
    border-radius: 10px;
  }
.drupa_gallery::-webkit-scrollbar-thumb {
    background-color: rgba(197, 197, 197, 0.7);
    opacity: 0.5;
  }
.drupa_gallery::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255 255 255);
    opacity: 1;
  }

.drupa_huda img{
    margin-bottom: 20px;
    border-radius: 0.5rem;
}

/* 左端の要素の左余白を削除 */
.drupa_huda:first-child{
    margin-left: 0;
}
.drupa_huda img{
    height: 200px;
    object-fit: cover;
    width: 350px;
    display: flex;
    overflow: hidden;
    border: 1px solid #636262;
}

/* 本文太字 */
.p_bold{
    font-weight: 500;
}

/* ソリューション紹介 */
.solutions{
    overflow-x: scroll;
    padding: 20px 10px 20px 10px;
    width: 90%;
    margin: auto;
}
.solutions>div{
    display: inline-flex;
    height: 300px;
}
.huda{
    position: relative;
    white-space: nowrap;
    width: 320px;
    border: 1px solid #636262;
    margin: 20px;
    overflow: hidden;
}

.solutions::-webkit-scrollbar {
    background-color: rgba(225, 225, 225, 0.3);
    border-radius: 10px;
  }
.solutions::-webkit-scrollbar-thumb {
    background-color: rgba(197, 197, 197, 0.7);
    opacity: 0.5;
  }
.solutions::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255 255 255);
    opacity: 1;
  }

.scroll__wrapper__list__item p{
    color: #fefefe;
}

/* 左端の要素の左余白を削除 */
.huda:first-child{
    margin-left: 0;
}
.huda img{
    min-width: 100%;
    object-fit: cover;
    height: 300px;
}
.huda p{
    font-size: 1.2rem;
    font-weight: 500;
    text-shadow: 4px 4px 4px #000;
    position: absolute;
    bottom: 0;
    left: 0;
    margin-bottom: 10px;
}
.gallery{
    column-gap: 1%;
    row-gap: 10px;
    height: auto;
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 180px;
}

.gallery_contents{
    width: calc(98%/3);
    height: auto;
    display: flex;
}

.gallery_img{
    width:100%;
    height:auto;
    position:relative;
}

.gallery_img img{
    width: 100%;
    height: 300px;
    object-fit: cover;
    object-position:center;
    border-radius: 2px;
}
/* 会場写真 */
.nskbooth{
    margin-top: 60px;
    padding-left: 5%;
    padding-right: 5%;
    column-gap: 1%;
    row-gap: 10px;
    height: auto;
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 100px;
}

.nskbooth_contents{
    width: calc(98%/3);
    height: auto;
    display: flex;
}

.nskbooth_img{
    width:100%;
    height:auto;
    position:relative;
}

.nskbooth_img img{
    width: 100%;
    height: 300px;
    object-fit: cover;
    object-position:center;
    border-radius: 2px;
}

.movie-wrap {
    position: relative;
    padding-bottom: 56.25%; /*アスペクト比 16:9の場合の縦幅*/
    height: 0;
    overflow: hidden;
    z-index: 0;
    margin: 0 auto;
}

.movie-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* luminous */
.luminous {
    text-decoration: none;
}

/* 製品紹介 */
.product{
    margin-top: 40px;
    padding-left: 5%;
    padding-right: 5%;
    column-gap: 5%;
    row-gap: 40px;
    height: auto;
    display: flex;
    flex-wrap: wrap;
}

.product_contents{
    width: calc(90%/3);
    height: auto;
    display: flex;
}
/* .product{
    overflow-x: scroll;
    padding: 10px;
}
.product>div{
    display: inline-flex;
    height: 700px;
} */

/* .product_huda{
    position: relative;
    white-space: nowrap;
    width: 500px;
    border: 1px solid#464646;
    margin: 40px 40px 20px 40px;
    overflow: hidden;
} */


.product_huda img{
    max-width: 100%;
    object-fit: cover;
    border: 1px solid#464646;
}
.product_huda:hover, .luminous:hover, .luminous2:hover, .thumbnail:hover {
    opacity: 0.7;
    filter: brightness(110%);
}
.caption{
    max-width: 100%;
    margin: 0;
    font-size: 1rem;
}
.product_number {
    display: inline-block;
    font-weight: 200;
}
.product_name {
    display: inline-block;
    float: right;
    font-weight: 200;
}
/* 導入事例 */
.wrapper{
    width: 90%;
    padding-left: 5%;
    padding-right: 5%;
    padding-bottom: 20%;
}
.left{
    width: 45%;
    float: left;
}
.right{
    width: 45%;
    float: right;
    margin-bottom: 10%;
}
.introduction_img{
    padding-top: 10%;
}
.introduction_img img{
    width: 100%;
    border: 1px solid#464646;
}
.introduction_img img:hover{
    opacity: 0.7;
}
h3 {
    color: #464646;
    font-weight: 200;
    font-size: 2rem;
    width: 100%;
    padding-top: 0px;
}
p{
    font-weight: 200;
}
.introduction_name{
    font-weight: 200;
    color: #464646;
    margin-top: -20px;
}

/* 地図 */
.map{
    padding-left: 5%;
    padding-right: 5%;
    width: 90%;
}

/* 日程・会場 */
.outline_content{
    padding-left: 5%;
    padding-right: 5%;
}
.outline_content dl{
    display: flex;
    font-size: 18px;
}
.outline_content dt{
    font-weight: bold;
    white-space: nowrap;
}
.outline_content dd{
    margin-inline-start: 20px;
}

/* フッター部分 */
.footer{
    background-color: #002f7b;
    clear: both;
    margin-top: 20%;
}
.footer p{
    color: #fefefe;
}
.footer_wrapper{
    overflow: hidden;
    padding: 5%;
}
.footer_left{
    width: 50%;
    float: left;
}
.footer_right{
    width: 45%;
    float: right;
    padding-left: 5%;
}
.contact{
    border: solid 1px #fefefe;
    padding: 40px;
}

.contact_link{
    color: #fefefe;
    text-decoration: none;
}
.contact_link:hover{
    color: #E40513;
}
h4{
    font-weight: 200;
    font-size: 4rem;
    margin: 0 0 20px 0;
}
.footer_link {
    color: #fefefe;
    width: 90%;
    font-size: 5rem;
    font-weight: 200;
    margin: 0;
    text-decoration: none;
}
.footer_link:hover{
    color: #E40513;
}

.footer_link_s {
    color: #fefefe;
    width: 90%;
    font-size: 3rem;
    font-weight: 200;
    margin: 0;
    text-decoration: none;
}

.footer_link_s:hover{
opacity: 0.5;
}


h5{
    font-weight: 200;
    font-size: 2.75rem;
}
.homepage_link{
    text-decoration: none;
    color: #fefefe;
}
.homepage_link:hover{
    color: #E40513;
}

.nsk_link{
    text-decoration: none;
    color: #fefefe;
}

.nsk_link:hover{
    opacity: 0.5;
}

.footer_logo img{
    width:200px;
    margin-top: 70px;
}


/*ここにタブレット用のCSSを記述する*/
@media only screen and (min-width: 600px) and (max-width: 1024px) {
    #drupa_logo {
       position: fixed;
       height: 80px;
       left: 0px;
       top: 0px;
       z-index: 2;
       opacity: .9;
   }
   
   #wd_nsklogo, #fix_nsklogo {
       position: fixed;
       height: 60px;
       right: 0px;
       top: 0px;
       z-index: 2;
   }

   h1 {
    font-weight: 200;
    font-size: 3rem;
    position: absolute;
    bottom: 0px;
    z-index: 1;
    margin: 0 0 4px 0;
}
h2 {
    width: 90%;
    padding-top: 100px;
    padding-left: 10%;
    font-size: 4rem;
    font-weight: 200;
    margin: -35px 0 30px 0;
}
#dsec1{
    width: 90%;
    color: #fefefe;
    background-color: #E40513;
    z-index: 2;
    padding-left: 5%;
    padding-right: 5%;
}

#dsec1 h2{
    padding-left: 0%;
}

#dsec2, #dsec3, #dsec4 {
    width: 100%;
    color: #fefefe;
    background-color: #fefefe;
    z-index: 2;
}




    /*ここにタブレット用のCSSを記述する*/
    .nskbooth{
        margin-top: 50px;
        padding-left: 5%;
        padding-right: 5%;
        column-gap: 1%;
        row-gap: 10px;
        height: auto;
        display: flex;
        flex-wrap: wrap;
        padding-bottom: 50px;
    }


    .nskbooth_img img{
        width: 100%;
        height: 150px;
        object-fit: cover;
        object-position:center;
        border-radius: 2px;
    }
    .wrapper{
        padding-left: 0px;
        padding-right: 0px;
    }
    .left{
        width: 80%;
        float: none;
        margin: auto;
        padding: 0 10% 0 10%;
    }
    .right{
        width: 80%;
        float: none;
        margin: auto;
        padding: 0 10% 0 10%;
    }
 
}
   
   

/*ここにスマホ用のCSSを記述する*/
@media screen and (max-width: 600px) {
    #drupa_logo {
        position: fixed;
        height: 50px;
        left: 0px;
        top: 0px;
        z-index: 2;
        opacity: .9;
    }
    
    #wd_nsklogo {
        position: fixed;
        height: 40px;
        right: 0px;
        top: 0px;
        z-index: 2;
    }

    #fix_nsklogo{
        display: none;
    }
    
    .arrow-clippath {
        position: relative;
        display: inline-block;
        width: 60px;
        height: 60px;
        background-color: #E40513;
        clip-path: polygon(0 33%, 50% 33%, 50% 15%, 100% 50%, 50% 85%, 50% 67%, 0 67%);
        margin: 170px 10px 0 -80px;
        opacity: 0.7;
      }

      .scroll__wrapper__list {
        gap: 0;
      }
      .arrow_daialy {
        margin-top: 115px !important;
        margin-left: -100px !important;
      }

    h1 {
        font-weight: 200;
        font-size: 1.5rem;
        position: absolute;
        bottom: 0px;
        z-index: 1;
        margin: 0 0 3.5px 0;
    }
    h2 {
        width: 90%;
        padding-top: 50px;
        padding-left: 10%;
        font-size: 2.2rem;
        font-weight: 200;
        margin: -35px 0 25px 0;
    }
    .h2_midashi{
    font-size:2rem;
    margin-bottom: 20px;
}
.p_message{
    font-size: 1rem;
    letter-spacing: 0.1rem;
    line-height: 1.85rem;
    color: #fefefe;
}

    /* スマホのみ改行 */
    .sp_br{
        display: block;
    }

    #dsec1{
        width: 90%;
        color: #fefefe;
        background-color: #E40513;
        z-index: 2;
        padding-left: 5%;
        padding-right: 5%;
        margin-bottom: 20px;
        padding-bottom: 50px;
    }
    
    #dsec1 h2{
        padding-left: 0%;
    }
    
    #dsec2, #dsec3, #dsec4 {
        width: 100%;
        color: #fefefe;
        background-color: #fefefe;
        z-index: 2;
        margin-bottom: 20px;
    }

        /* 日付・場所 */
    .date_place{
    display: block;
    }
    .d_p_inner{
        width: 100%;
        padding: 15px 0px;
    }
    .d_p_title{
    font-size: 20px;
}

    .wd {
        font-weight: 200;
        font-size: 1rem;
        letter-spacing: 0.2rem;
        line-height: 2rem;
        color: #fefefe;
     }
     /* .wd_img {
        height: 30px;
        width: auto;
        margin: 0 5px -10px 5px;
    } */
    
    .wd_mini{
        font-size: 0.7rem;
        height: 40px;
        width: auto;
        margin: 0 10px -8px 0px;
    }
        .drupa_gallery{
            overflow-x: scroll;
            padding: 40px 10px 40px 10px;
            height: 380px;
            margin: auto;
        }
        .drupa_gallery>div{
            display: inline-flex;
            height: 150px;
        }
        .drupa_huda{
            position: relative;
            white-space: nowrap;
            width: 300px;
            height: 170px;
            border: 1px solid #636262;
            margin: 20px;
            /*overflow: hidden;*/
            display: block;
        }
        .drupa_huda img{
            max-height: 175px;
            object-fit: cover;
            width: 300px;
            display: flex;
            overflow: hidden;
        }
    .huda img{
        min-width: 100%;
        object-fit: cover;
        height: 300px;
    }
    .huda p{
        font-size: 0.7rem;
        font-weight: 500;
        text-shadow: 4px 4px 4px #000;
        position: absolute;
        bottom: 0;
        left: 0;
    }
    .gallery{
        column-gap: 1%;
        row-gap: 10px;
        height: auto;
        display: flex;
        flex-wrap: wrap;
        padding-bottom: 180px;
    }
    
    .gallery_contents{
        width: calc(98%/3);
        height: auto;
        display: flex;
    }
    
    .gallery_img{
        width:100%;
        height:auto;
        position:relative;
    }
    
    .gallery_img img{
        width: 100%;
        height: 300px;
        object-fit: cover;
        object-position:center;
        border-radius: 2px;
    }
    .nskbooth{
        margin-top: 50px;
        padding-left: 5%;
        padding-right: 5%;
        column-gap: 1%;
        row-gap: 10px;
        height: auto;
        display: flex;
        flex-wrap: wrap;
        padding-bottom: 10px;
    }
    .nskbooth_img img{
        width: 100%;
        height: 100px;
        object-fit: cover;
        object-position:center;
        border-radius: 2px;
    }
    .product{
        margin-top: 20px;
        padding-left: 5%;
        padding-right: 5%;
        column-gap: 7%;
        row-gap: 20px;
        height: auto;
        display: flex;
        flex-wrap: wrap;
        padding-bottom: 50px;
        /* justify-content: center; */
    }
    
    .product_contents{
        width: calc(85%/2);
        height: auto;
        display: flex;
    }
    .product_huda:hover{
        opacity: 0.7;
    }
    .caption{
        max-width: 100%;
        margin: 0;
        font-size: 0.75rem;
    }
    .product_number {
        display: inline-block;
        font-weight: 200;
    }
    .product_name {
        float: right;
        font-weight: 200;
    }
    .wrapper{
        padding-left: 0px;
        padding-right: 0px;
        margin-bottom: 5%;
    }
    .left{
        width: 80%;
        float: none;
        margin: auto;
        padding: 0 10% 0 10%;
    }
    .right{
        width: 80%;
        float: none;
        margin: auto;
        padding: 0 10% 0 10%;
    }
    .introduction_img{
        padding-top: 30px;
    }
    .introduction_img img{
        width: 100%;
        border: 1px solid#464646;
    }
    .introduction_img img:hover{
        opacity: 0.7;
    }
    h3{
        color: #464646;
        font-weight: 200;
        font-size: 1.5rem;
        width: 100%;
    }
    p{
        font-weight: 200;
    }
    .introduction_name{
        font-weight: 200;
        color: #464646;
        margin-top: -20px;
    }

    /* 日程・会場 */
.outline_content dl{
    display: block;
}
.outline_content dd{
    margin-inline-start: 0px;
}

    .footer{
        margin-top: 10%;
    }

    .footer_left{
        width: 96%;
        padding-left: 2%;
        padding-right: 2%;
    }
    .footer_right{
        width: 96%;
        padding-left: 2%;
        padding-right: 2%;
    }
    .contact{
        border: solid 1px #fefefe;
        padding: 10px;
    }
    h4{
        font-weight: 200;
        font-size: 2rem;
        margin: 0 0 20px 0;
    }
    .footer_link {
        color: #fefefe;
        width: 90%;
        font-size: 2rem;
        font-weight: 200;
        margin: 0;
        text-decoration: none;
    }
    
    .footer_link:hover{
        color: #E40513;
    }
    .footer_link_s{
        font-size: 2rem;
    }
    h5{
        font-weight: 200;
        font-size: 1.25rem;
    }
    .homepage_link{
        text-decoration: none;
        color: #fefefe;
    }
    .homepage_link:hover{
        color: #E40513;
    }
    
    .footer_logo img{
        width:200px;
        margin-top: 10px;
    }
    .footer_ul{
        padding-inline-start: 10px;
    }
}