.visual .item{
    position: relative;
    background-size: cover;
    height: 95vh;
    animation: visual 8s;
}

.visual .item.n-1{
    background: url("../images/main/visual.png") center no-repeat;
    background-size: cover;
}

.visual .item.n-2{
    background: url("../images/main/visual-2.png") center no-repeat;
    background-size: cover;
}
.visual-sd{
    position: relative;
    width: 100%;
    height: 95vh;
}

.visual-sd video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
@keyframes visual{
    from{transform:scale(1.2)}
    to{transform:scale(1)}
}

.visual .tbox{
    z-index: 99;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    text-shadow: 0 0 5px rgba( 0 0 0 / 10%);
    right: calc((100% - 1500px) / 2);
}

#main .inner{
    position: relative;
    width: 1500px;
    margin: 0 auto;
}
#main .visual-sd .inner{
    position: unset;
}


.visual .tbox{
    color: #fff;
}

.visual .tbox p{
    font-weight: 600;
    font-size: 25px;
}

.tit-bg,
.tit-bg-2,
.tit-bg-3{
    position: relative;
    z-index: 9;
}

.tit-bg::after{
    display: block;
    content: "";
    width: 270px;
    height: 28px;
    background: url("../images/main/tit-bg.png") no-repeat;
    position: absolute;
    background-size: auto 100%;
    background-position: right;
}

.tit-bg-2::after{
    display: block;
    content: "";
    width: 220px;
    height: 59px;
    background: url("../images/main/tit-bg-2.png") no-repeat;
    position: absolute;
    top: -30px;
}

.tit-bg-3::before{
    display: block;
    content: "";
    width: 60px;
    height: 37px;
    background: url("../images/main/tit-bg-3.png") no-repeat;
    position: absolute;
    left: -47px;
    top: 12px;
    z-index: -1;
}

.visual .tbox .tit-bg::after{
    top: 0;
    right: 0;
}

.visual .tbox li{
    font-size: 14px;
    position: relative;
    display: inline-block;  
}

.visual .tbox img{
    margin: 40px 0;
}

.visual .tbox li:nth-child(2){
    margin: 0 20px;
    padding: 0 20px;
}

.visual .tbox li:nth-child(2)::before,
.visual .tbox li:nth-child(2)::after{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: block;
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 6px;
    background: #ec1d23;
}

.visual .tbox li:nth-child(2)::before{
    left: 0;
}

.visual .tbox li:nth-child(2)::after{
    right: 0;
}

.bs-wrap{
    height: 1100px;
    background: url("../images/main/bs-bg.png") center / cover no-repeat;
}

.bs-wrap .tbox{
    display: table;
    margin: 0 auto 50px auto;
    color: #fff;
    text-align: center;
}

.bs-wrap .inner{
    padding: 200px 0;
}

.bs-wrap .tit-bg-2::after{
    right: -80px;
}

.vmore {
    display: flex;
    align-items: center;
    color: #fff;
    position: absolute;
    right: 0;
    top: 16rem;
}

.vmore span{
    position: relative;
    display:block;
    width: 58px;
    height: 18px;
    background: url("../images/main/arr.png") center / contain no-repeat;
    margin-left: 20px;
    z-index: 9;
}

.vmore span::before{
    display: block;
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    display: block;
    width: 60px;
    height: 60px;
    border-radius: 60px;
    border: 1px solid rgba( 255 255 255 / 30%);
    right: -32px;
    z-index: -1;
}

.vmore:hover{
    color: #fff !important;
}

.vmore:hover span{
    animation: ani1 0.6s linear infinite;
}


@keyframes ani1 {
	0% { margin-left: 20px; }
	100% { margin-left: 30px; }
}


.vmore:hover span::before{
    border: 1px solid #ec1d23;
    transition: 0.2s;
}


.bs-wrap .list{
    display: flex;
    flex-wrap: wrap;
    width: 1280px;
    justify-content: center;
    margin: 0 auto;
}

.bs-wrap .list .item{
    cursor: pointer;
    position: relative;
    background-repeat: no-repeat;
    background-size: cover;
}

.bs-wrap .list .item h4{
    color: #fff;
    position: absolute;
    width: 80%;
    left: 40px;
    bottom: 40px;
}

.bs-wrap .list .cbox.n-1 .item{
    width: 415px;
    height: 530px;
    background-image: url("../images/main/bs-img-1.png");
}

.bs-wrap .list .cbox.n-2{
    display: flex;
    flex-wrap: wrap;
    width: 865px;
}

.bs-wrap .list .cbox.n-2 .item{
    width: 432px;
    height: 265px;
}

.bs-wrap .list .cbox.n-2 .item:first-child{
    background-image: url("../images/main/bs-img-2.png");
}
.bs-wrap .list .cbox.n-2 .item:nth-child(2){
    background-image: url("../images/main/bs-img-3.png");
}
.bs-wrap .list .cbox.n-2 .item:nth-child(3){
    background-image: url("../images/main/bs-img-4.png");
}
.bs-wrap .list .cbox.n-2 .item:last-child{
    background-image: url("../images/main/bs-img-5.png");
}

.ntc-wrap{
    background: url("../images/main/ntc-bg.png") center no-repeat;
    background-size: cover;
}

#main .ntc-wrap .inner{
    width: auto;
    padding: 200px 20px 200px 20rem;
}

.ntc-wrap .sd-wrap{
    display: flex;
}

.ntc-wrap .tbox{
    float: left;
    color: #fff;
    width: 300px;
    position: relative;
    padding-left: 0;
    margin-right: 50px;
    margin-bottom: 30px;
}

.ntc-wrap .tbox h1{
    position: relative;
}

.ntc-wrap .tit-bg-2::after{
    right: 0;
}

.ntc-wrap .sd-wrap{
    position: relative;
}

.ntc-wrap .sd-wrap .swiper-wrapper{
    width: calc(100% - 300px);
}

.ntc-wrap .ctr-wrap{
    position: relative;
    width: 140px;
    height: 80px;
    margin-top: 30px;
}

.ntc-wrap .ctr-wrap .swiper-button-prev,
.ntc-wrap .ctr-wrap .swiper-button-next{
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 60px;
    background-color: #fff;
    background-repeat: no-repeat;
    background-size: auto;
    background-position: center;
}

.ntc-wrap .ctr-wrap .swiper-button-next:after, 
.ntc-wrap .ctr-wrap .swiper-button-prev:after{
    display: none;
}

.ntc-wrap .ctr-wrap .swiper-button-prev{
    left: 0;
    background-image: url("../images/main/arr-pre.png");
    padding-right: 20px;
}

.ntc-wrap .ctr-wrap .swiper-button-next{
    right: 0;
    background-image: url("../images/main/arr-nxt.png");
}

.ntc-wrap .swiper-slide{
    height: 360px;
    padding: 40px;
    background: #fff;
}

.ntc-wrap .swiper-slide:hover,
.ntc-wrap .swiper-slide-active{
    background: url("../images/main/ntc-h-bg.png") 90% 90% / auto no-repeat;
    background-color: #ec1d23;
    color: #fff;
    cursor: pointer;
}

.ntc-wrap .swiper-slide:hover .tit{
    border-bottom: 1px solid rgba( 255 255 255 / 50%);
}

.ntc-wrap .swiper-slide:nth-child(2n){
    margin-top: 30px;
}

.ntc-wrap .swiper-slide .tit{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2; 
    -webkit-box-orient: vertical; 
    height: 75px;
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba( 0 0 0 / 10%);
}

.ntc-wrap .swiper-slide .txt{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2; 
    -webkit-box-orient: vertical; 
    height: 60px;
}

.ntc-wrap .swiper-slide .date{
    margin-top: 50px;
}

.bt-wrap {
    background: url(../images/main/bt-bg.png) center no-repeat;
    background-size: cover;
}

#main .bt-wrap .inner{
    width: 1140px;
    padding: 200px 0;
}

.bt-wrap .tbox{
    width: 80%;
    margin: 0 auto 100px auto;
    text-align: center;
    color: #fff;
}

.bt-wrap .list{
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    background: rgba( 255 255 255 / 30%);
    padding: 80px;
    justify-content: space-between;
}

.bt-wrap .list::before{
    display: block;
    content: "";
    width: 473px;
    height: 95px;
    background-image: url("../images/main/bt-img.png");
    position: absolute;
    right: 0;
    top: -95px;
    opacity: 0.3;
}

.bt-wrap .list a{
    background-repeat: no-repeat;
    background-size: contain;
}

.bt-wrap .list .dworld{
    width: 188px;
    height: 48px;
    background-image: url("../images/main/logo-1.png");
}

.bt-wrap .list .str{
    position: relative;
    width: 336px;
    height: 26px;
    background-image: url("../images/common/logo-w.png");
    padding: 0 20px;
}


.bt-wrap .list a:nth-child(2)::before,
.bt-wrap .list a:nth-child(2)::after{
    display: block;
    content: "";
    width: 1px;
    height: 50px;
    background: rgba( 255 255 255 / 50%);
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.bt-wrap .list a:nth-child(2)::before{
    left: -20px;
}

.bt-wrap .list a:nth-child(2)::after{
    right: -20px;
}

.bt-wrap .list .sys{
    width: 336px;
    height: 33px;
    background-image: url("../images/main/logo-2.png");
}

@media screen and (max-width: 1280px){

    #main .inner {
        width: 90%;
    }

    .visual .item{
        height: 95vh;
    }

    .visual .tbox{
        width: 100%;
    }

    .visual .tbox p{
        font-size: 20px;
    }

    .visual .tbox .tit-bg::after,
    .bs-wrap .tit-bg-2::after {
        top: -4rem;
        right: 0;
        width: 62%;
        background-size: contain;
    }

    .visual .tbox img{
        width: 100%;
    }

    .visual .tbox li:nth-child(2) {
        margin: 0 20px;
        padding: 0 20px;
    }

    .bs-wrap .inner {
        padding: 100px 0 0 0;
    }

    .bs-wrap{
        height: auto;
        padding: 50px 0;
    }

    .vmore {
        right: auto;
        top: 16rem;
        left: 50%;
        transform: translate(-50%, 10px);
    }

    .bs-wrap .list {
        width: 100%;
        margin: 0 auto;
    }

    .bs-wrap .list .cbox.n-1{
        width: 100%;
    }

    .bs-wrap .list .cbox.n-1 .item{
        display: none;
    }

    .bs-wrap .list .cbox.n-2{
        width: 100%;
    }

    .bs-wrap .list .cbox.n-2 .item{
        width: 50%;
    }

    .bs-wrap .list .item h4{
        left: 20px;
        bottom: 20px;
    }

    .ntc-wrap .tbox {
        float: initial;
    }

    #main .ntc-wrap .inner {
        width: auto;
        padding: 100px 0 100px 20px;
    }

    .tit-bg-3::before {
        left: 0;
        top: -30px;
    }

    .ntc-wrap .swiper-slide .tit{
        font-size: 16px;
    }

    .ntc-wrap .swiper-slide{
        height: auto;
        padding: 20px;
    }

    #main .bt-wrap .inner{
        width: auto;
        padding: 50px 0;
    }

    .bt-wrap .list::before {
        top: -50px;
        width: 80%;
        background-position: center;
        height: 50px;
        background-size: contain;
        background-repeat: no-repeat;
        left: 50%;
        transform: translateX(-50%);
    }

    .bt-wrap .list{
        width: 90%;
        margin: 0 auto;
        padding: 50px 20px;
    }

    .bt-wrap .list a{
        width: 70% !important;
        margin: 0 auto;
        background-position: center;
    }

    .bt-wrap .list a:nth-child(2){
        margin: 30px auto;
    }

    .bt-wrap .list a:nth-child(2)::before,
    .bt-wrap .list a:nth-child(2)::after{
        display: none;
    }

    .visual .tbox{
        right: 0;
    }

}



@media screen and (max-width: 640px){

    .ntc-wrap .swiper-slide .tit{
        height: 64px;
    }
    .visual .tbox{
        width: 80%;
        right: 20px;
        line-height: 1.2;
    }
    .visual .tbox li{
        font-size: 13px;
    }
    .visual .tbox p{
        text-align: right;
    }

    .visual .tbox ul{
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .visual .tbox img{
        margin: 15px 0;
    }
    .visual-sd{
        height: 65vh;
    }
    .visual-sd video{
        width: auto;
        height: 100%;
        margin-left: -10%;
    }

    .bt-wrap .list a{
        width: auto !important;
    }

    .bt-wrap .list div img {
        height: auto !important;
        width: 100%;
    }

    .bt-wrap .list .structure img{
        width: 275px !important;
    }

    .bt-wrap .list .system img{
        width: 275px !important;
    }


}

@media screen and (max-width: 340px){
    
    .visual .tbox li:nth-child(2) {
        margin: 0;
    }
}

@media screen and (max-width: 340px){
    .bt-wrap .list .structure img{
        width: 200px !important;
    }

    .bt-wrap .list .system img{
        width: 200px !important;
    }
}