@charset "utf-8";
/* secConceptLink */
.secConceptLink{
    margin-top: 180px;
}
.secConceptLink .bgBox{
    height: 662px;
    position: relative;
    padding-top: 136px;
}
.secConceptLink .bgBox.lazyloaded{
    background: url(../img/concept/bgConceptLink.jpg) center top no-repeat;
}
.secConceptLink .linkTit{
    font-size: 40px;
    color: #fff;
    text-align: center;
    letter-spacing: 6px;
}
.secConceptLink .linkTxt{
    font-size: 18px;
    line-height: 2.66;
    color: #fff;
    text-align: center;
    margin-top: 26px;
    letter-spacing: 1.5px;
}

.secConceptLink .underBox{
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 0;
    width: 50%;
    z-index: 10;
}
.secConceptLink .conceptList{
    display: flex;
    width: 100%;
}
.secConceptLink .item{
    width: 25%;
    flex-grow: 1;
    border-right: solid 1px rgba(255, 255, 255, 0.5);
}
.secConceptLink .item:last-child{
    border-right: none;

}
.secConceptLink .innerLink{
    width: 100%;
    height: 280px;
    padding-top: 150px;
    text-align: center;
    color: #fff;
    text-decoration: none;
    display: block;
    position: relative;
    mix-blend-mode: multiply;
}
.secConceptLink.lazyloaded .innerLink{
    background: url(../img/index/iconConcept01.png) center top 61px / 64px auto no-repeat rgba(0, 0, 0, 0.5);
}
.secConceptLink.lazyloaded .item:nth-child(2) .innerLink{
    background: url(../img/index/iconConcept02.png) center top 65px / 68px auto no-repeat rgba(0, 0, 0, 0.5);
}
.secConceptLink.lazyloaded .item:nth-child(3) .innerLink{
    background: url(../img/index/iconConcept03.png) center top 63px / 53px auto no-repeat rgba(0, 0, 0, 0.5);
}
.secConceptLink.lazyloaded .item:nth-child(4) .innerLink{
    background: url(../img/index/iconConcept04.png) center top 62px / 67px auto no-repeat rgba(0, 0, 0, 0.5);
}
.secConceptLink .innerLink::after{
    position: absolute;
    content: "";
    width: 35px;
    height: 35px;
    right: 29px;
    bottom: 29px;
}
.secConceptLink .innerLink.lazyloaded::after{
    background: url(../img/concept/iconArrow.png) center top / cover;
}
.secConceptLink .itemTitJpn{
    font-size: 18px;
    letter-spacing: 0.5px;
}
.secConceptLink .itemTitEng{
    font-size: 30px;
    color: rgba(255, 255, 255, 0.1);
    margin-top: 17px;
}
@media only screen and (max-width:767px){
    .secConceptLink{
        margin-top: 80px;
    }
    .secConceptLink .bgBox{
        height: auto;
        padding-top: 87px;
    }
    .secConceptLink .bgBox.lazyloaded{
        background: url(../img/concept/bgConceptLink_sp.jpg) center top / cover;
    }
    .secConceptLink .linkTit{
        font-size: 18px;
        letter-spacing: 0.5px;
    }
    .secConceptLink .linkTxt{
        font-size: 12px;
        line-height: 2.33;
        margin-top: 20px;
        letter-spacing: normal;
    }
    .secConceptLink .underBox{
        position: relative;
        margin-top: 40px;
        width: 100%;
    }
    .secConceptLink .conceptList{
        flex-wrap: wrap;
    }
    .secConceptLink .item{
        width: 50%;
        border-top: solid 1px rgba(255, 255, 255, 0.5);
    }
    .secConceptLink .item:nth-child(2n){
        border-right: none;
    }
    .secConceptLink .item:nth-child(n+3){
        border-bottom: solid 1px rgba(255, 255, 255, 0.5);
    }
    .secConceptLink .innerLink{
        width: 100%;
        height: 187px;
        padding-top: 104px;
    }
    .secConceptLink .innerLink.lazyloaded{
        background-size: 52px auto;
        background-position: center top 31px;
        background-color: rgba(0, 0, 0, 0.8);
    }
    .secConceptLink .item:nth-child(2) .innerLink.lazyloaded{
        background-size: 50px auto;
        background-position: center top 34px;
        background-color: rgba(0, 0, 0, 0.8);
    }
    .secConceptLink .item:nth-child(3) .innerLink.lazyloaded{
        background-size: 40px auto;
        background-position: center top 32px;
        background-color: rgba(0, 0, 0, 0.8);
    }
    .secConceptLink .item:nth-child(4) .innerLink.lazyloaded{
        background-size: 46px auto;
        background-position: center top 34px;
        background-color: rgba(0, 0, 0, 0.8);
    }
    .secConceptLink .innerLink::after{
        width: 25px;
        height: 25px;
        right: 9px;
        bottom: 8px;
    }
    .secConceptLink .itemTitJpn{
        font-size: 12px;
        letter-spacing: normal;
    }
    .secConceptLink .itemTitEng{
        font-size: 15px;
        margin-top: 11px;
        color: rgba(255, 255, 255, 0.5);
    }
}
@media only screen and (max-width:374px){
    .secConceptLink .itemTitJpn {
        font-size: 11px;
    }
    .secConceptLink .itemTitEng {
        font-size: 13px;
    }
}
@media only screen and (max-width:359px){
    .secConceptLink .linkTxt {
        font-size: 11px;
    }
}