#mainv {
    position: relative;
    background: url("/img/subdir_mainv1.jpg") no-repeat center
}

#mainv::after {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    inset: 0;
    background: #0000006e;
}

.contents .business-list-box {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-left: -69px;
    justify-content: center;
}

.contents .business-list-box .business-list {
    width: 440px;
    min-height: 370px;
    margin-left: 49px;
    margin-bottom: 30px;
    padding: 20px;
    /* border: 1px solid var(--border); */
    box-sizing: border-box;
}

.contents .business-list-box .business-list dt a {
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
    width: 100%;
    height: 100%;
    display: block;
    display: flex;
    justify-content: center;
}

/* .contents .business-list-box .business-list dt a:hover {
    opacity: 0.8
} */

.contents .business-list-box .business-list dt a img {
    width: 80%;
    height: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    filter: grayscale(100%);
    transition: all 0.2s ease;
}

.contents .business-list-box .business-list dt a:hover img {
    filter: grayscale(0%);
}

.contents .business-list-box .business-list .heading-text {
    position: relative;
    font-size: 1.2rem;
    font-weight: bold;
    font-weight: 400;
    margin: 15px 0 20px;
    padding-left: 12px;
}

.contents .business-list-box .business-list .heading-text::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(#668e4c1a 1px, transparent 1px), linear-gradient(90deg, #668e4c1a 1px, transparent 1px);
    background-size: 10px 10px;
    opacity: .8;
    pointer-events: none;
}

.contents .business-list-box .business-list .heading-text::before {
    position: absolute;
    content: "";
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 3px;
    height: 90%;
    background: var(--color-main);
}

.contents .business-list-box .business-list .heading-text .en {
    font-family: var(--font-en);
    font-size: 3rem;
    display: block;
    line-height: 1.2;
    /* color: var(--color-main); */

    /* display: inline-block; */
    color: transparent;
    background: linear-gradient(to right, var(--color-main) 50%, #000 50%);
    background-size: 200% 100%;
    background-position: 100% 0;

    -webkit-background-clip: text;
    background-clip: text;

    transition: background-position 2.4s ease;
}

.contents .business-list-box .business-list .heading-text.fadeInUp.on .en {
  background-position: 0 0;
}

.contents .business-list-box .business-list .viwemore-link {
    float: right;
    display: inline-block;
    font-weight: bold;
    font-size: 1.6rem;
    font-family: var(--font-en);
    padding-left: 10px;
    line-height: 1.1;
    position: relative;
    padding-right: 25px;
    color: #333;
    margin-top: 7px
}

.contents .business-list-box .business-list .viwemore-link:before,
.contents .business-list-box .business-list .viwemore-link:after {
    position: absolute;
    display: block;
    content: ""
}

.contents .business-list-box .business-list .viwemore-link:before {
    right: 0;
    width: 16px;
    height: 16px;
    transform: rotate(45deg);
    background: var(--color-main);
}

.contents .business-list-box .business-list .viwemore-link:after {
    right: 6px;
    top: 5px;
    width: 4px;
    height: 4px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg)
}

.contents .business-list-box .detail-text {
    margin-bottom: 15px
}

.contents .area {
    margin-top: 50px
}

.contents .area .area-text {
    background: url("/img/japan-map.png") no-repeat right 50px;
    padding-bottom: 290px
}

.contents .area .area-text dt {
    position: relative;
    display: inline-block;
    margin-bottom: 40px;
    font-size: 2.4rem;
    font-weight: bold
}

.contents .area .area-text dt::before {
    background: linear-gradient(90deg, var(--color-main), transparent);
    bottom: 0px;
    content: "";
    display: block;
    height: 4px;
    left: 0;
    position: absolute;
    width: 100%;
}

.contents .area .area-text dd {
    width: 480px
}

#sub-dirconents .solution-box {
    width: 815px;
    height: 100%;
    border: 1px solid #e2e2e2;
    background: url("../../img/business/b2b-bg.png") no-repeat 0 0;
    padding: 15px 60px 60px 60px;
    overflow: hidden;
    /* *zoom: 1 */
}

#sub-dirconents .solution-box .solution-heading {
    font-size: 2.4rem;
    text-align: center;
    font-weight: bold;
    padding-top: 80px;
    background: url("../../img/business/group-pic.png") no-repeat 50% 0;
    margin: 20px auto 30px
}

#sub-dirconents .solution-box dl.solution-text-box {
    float: left;
    width: 380px
}

#sub-dirconents .solution-box dl.solution-text-box dt {
    font-size: 1.8rem;
    color: #1569a8;
    font-weight: bold;
    margin-bottom: 15px
}

#sub-dirconents .solution-box dl.solution-text-box.no1 {
    border-bottom: 1px solid #e2e2e2;
    border-right: 1px solid #e2e2e2;
    padding: 5px 20px 30px 5px
}

#sub-dirconents .solution-box dl.solution-text-box.no2 {
    border-bottom: 1px solid #e2e2e2;
    padding: 5px 0px 30px 20px
}

#sub-dirconents .solution-box dl.solution-text-box.no3 {
    border-right: 1px solid #e2e2e2;
    padding: 30px 20px 10px 5px
}

#sub-dirconents .solution-box dl.solution-text-box.no4 {
    padding: 30px 0px 10px 20px
}

#sub-dirconents #sidebar .sidebar-list-heading {
    background: url("../../img/icon-side-business.png") no-repeat 18px bottom;
    padding-left: 65px;
    margin-bottom: 20px;
    padding-top: 20px
}

@media screen and (max-width: 1280px) {
    .contents .business-list-box .business-list {
        width: 400px;
    }
}

@media screen and (max-width: 890px) {
    #mainv {
        min-width: auto;
        padding-top: 35.67708%;
        background-size: auto;
        width: 100%;
        background-size: cover;
        box-sizing: border-box;
        position: relative
    }

    #mainv .inner {
        width: 90%;
        display: block;
        min-height: auto;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translateY(-50%) translateX(-50%);
        z-index: 2
    }

    #mainv .title {
        display: block
    }

    .contents {
        width: auto;
        padding-left: 15px;
        padding-right: 15px
    }

    .contents .business-list-box {
        margin-left: 0
    }

    .contents .business-list-box .business-list {
        width: auto;
        margin-left: 0;
        padding: 0;
    }

    .contents .business-list-box .business-list dt {
        text-align: center
    }

    .contents .business-list-box .business-list img {
        max-width: 100%
    }

    .contents .area .area-text {
        background: url("/img/japan-map.png") no-repeat center 80px;
        background-size: 280px;
        padding-bottom: 60px
    }

    .contents .area .area-text dt {
        font-size: 2rem
    }

    .contents .area .area-text dd {
        width: auto;
        margin-top: 360px
    }

    #sub-dirconents .solution-box {
        width: auto;
        padding: 25px;
        background-size: cover;
        margin-bottom: 30px
    }

    #sub-dirconents .solution-box .solution-heading {
        font-size: 2.4rem
    }

    #sub-dirconents .solution-box .solution-heading span {
        display: inline-block
    }

    #sub-dirconents .solution-box dl.solution-text-box {
        width: auto;
        float: none
    }

    #sub-dirconents .solution-box dl.solution-text-box.no1 {
        border-right: none;
        padding: 30px 0px 30px 0px
    }

    #sub-dirconents .solution-box dl.solution-text-box.no2 {
        padding: 30px 0px 30px 0px
    }

    #sub-dirconents .solution-box dl.solution-text-box.no3 {
        border-bottom: 1px solid #e2e2e2;
        border-right: none;
        padding: 30px 0px 30px 0px
    }

    #sub-dirconents .solution-box dl.solution-text-box.no4 {
        padding: 30px 0px 30px 0px
    }

    #sub-dirconents .solution-box dl.solution-text-box dt {
        font-size: 1.4rem
    }

    #sub-dirconents #sidebar .sidebar-list-heading {
        margin-top: 15px
    }
}