.business .visual {
    position: relative;
    height: 690px;
    justify-content: center;
    box-sizing: border-box;
}
.business .visual .video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.business .visual .video video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.business .visual .box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    text-align: center;
    gap: 30px;
    z-index: 5;
}


.business .sec01 {
    position: relative;
}
.business .sec01 .sub_tit {
    font-size: 20px;
    letter-spacing: -1px;
    text-transform: uppercase;
}
.business .sec01 .txt_box {
    position: relative;
    font-size: 32px;
    line-height: 1.4;
    background: var(--black);
    color: var(--white);
    padding: 120px 20px;
    text-transform: uppercase;
    box-sizing: border-box;
}


.business .sec02 .grid {
    gap: 30px;
}
.business .sec02 .grid > div {
    position: relative;
    width: calc(50% - 15px);
    min-height: 275px;
    padding: 30px;
    gap: 20px;
    background: #F3F3F3;
    box-sizing: border-box;
}
.business .sec02 .grid > div .num {
    position: absolute;
    top: 0;
    left: 0;
    width: 70px;
    height: 70px;
    line-height: 70px;
    text-align: center;
    font-size: 32px;
    font-weight: 900;
    background: var(--black);
    color: var(--white);
    transition: all .3s;
}
.business .sec02 .grid > div .icon {
    width: 100px;
    height: 100px;
    justify-content: center;
    margin: 0 auto;
}
.business .sec02 .grid > div .icon svg {
    transform: scale(1);
    transition: all .3s;
}
.business .sec02 .grid > div .icon svg path {
    transition: all .3s;
}
.business .sec02 .grid > div .txt_box {
    gap: 10px;
    line-height: 1.4;
}
.business .sec02 .grid > div .txt_box strong {
    font-size: 24px;
    transition: all .3s;
}
.business .sec02 .grid > div:hover .icon svg {
    transform: scale(1.1);
}
.business .sec02 .grid > div:hover .icon svg path {
    fill: var(--key-color);
}
.business .sec02 .grid > div:hover .num {
    background: var(--key-color);
}
.business .sec02 .grid > div:hover .txt_box strong {
    color: var(--black)!important;
}


.business .sec03 .grid3 {
    gap: 20px;
}
.business .sec03 .grid3 > div {
    position: relative;
    min-height: 580px;
    z-index: 1;
    color: var(--white);
    overflow: hidden;
    flex: 1;
}
.business .sec03 .grid3 > div img {
    position: absolute;
    top: 50%;
    left: 50%;
    height: 115%;
    -webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
    transition: opacity 0.35s, transform 0.35s;
    -webkit-transform: translate3d(-50%,-50%,0);
    transform: translate3d(-50%,-50%,0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    z-index: -1;
}
.business .sec03 .grid3 > div .box {
    text-align: left;
    width: 100%;
    height: 100%;
	padding: 60px 40px;
    gap: 20px;
    box-sizing: border-box;
}
.business .sec03 .grid3 > div .box .title {
    gap: 20px;
    color: var(--white);
}
.business .sec03 .grid3 > div .box .title p {
    font-size: 16px;
    text-transform: uppercase;
}
.business .sec03 .grid3 > div .box .title h2 {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.1;
    text-transform: uppercase;
}
.business .sec03 .grid3 > div .box .title .line {
    height: 1px;
    background: var(--white);
}
.business .sec03 .grid3 > div ul {
    width: 100%;
    opacity: 0;
    font-size: 16px;
    font-weight: 500;
    gap: 10px;
    line-height: 1.5;
    letter-spacing: -0.5px;
    -webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
    transition: opacity 0.35s, transform 0.35s;
    -webkit-transform: translate3d(100%,0,0);
    transform: translate3d(100%,0,0);
    box-sizing: border-box;
}
.business .sec03 .grid3 > div:hover img {
    -webkit-transform: translate3d(-45%,-50%,0);
    transform: translate3d(-45%,-50%,0);
}
.business .sec03 .grid3 > div:hover ul {
    opacity: 1;
    -webkit-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
}



.business .sec04 .sub_tit {
    font-size: 32px;
    letter-spacing: -1.6px;
    line-height: 1.4;
    text-transform: uppercase;
}
.business .sec04 .grid {
    gap: 30px;
}
.business .sec04 .grid > div {
    width: calc(25% - 23px);
    min-height: 260px;
    padding: 40px 36px;
    background: #F3F3F3;
    justify-content: end;
    gap: 16px;
    box-sizing: border-box;
}
.business .sec04 .grid > div.last {
    width: calc(50% - 14px);
}
.business .sec04 .grid > div h4 {
    font-size: 40px;
    letter-spacing: -2px;
}
.business .sec04 .grid > div p {
    color: #786f6f;
    line-height: 1.4;
    letter-spacing: -0.8px;
    text-transform: uppercase;
}
  


@media screen and (max-width: 1440px) {
    .business .visual {
        height: 580px;
    }

    .business .sec01 .txt_box {
        font-size: 28px;
    }


    .business .sec03 .grid3 > div {
        min-height: 500px;
    }
    .business .sec03 .grid3 > div .box {
        padding: 40px 30px;
    }
    .business .sec03 .grid3 > div .box .title h2 {
        font-size: 38px;
    }


    .business .sec04 .grid > div h4 {
        font-size: 32px;
    }
}
@media screen and (max-width: 1024px) {
    .business .visual {
        height: 460px;
        margin-top: 35px;
    }


    .business .sec01 .sub_tit {
        font-size: 16px;
        letter-spacing: 0px;
    }
    .business .sec01 .txt_box {
        font-size: 16px;
        padding: 60px 20px;
    }


    .business .sec03 .grid3 > div {
        min-height: 400px;
    }
    .business .sec03 .grid3 > div .box {
        padding: 30px 20px;
    }
    .business .sec03 .grid3 > div .box .title {
        gap: 10px;
    }
    .business .sec03 .grid3 > div .box .title h2 {
        font-size: 24px;
    }
    .business .sec03 .grid3 > div ul {
        font-size: 14px;
    }


    .business .sec02 .grid {
        gap: 20px;
    }
    .business .sec02 .grid > div {
        width: calc(50% - 10px);
        padding: 20px;
    }
    .business .sec02 .grid > div .num {
        width: 55px;
        height: 55px;
        line-height: 55px;
        font-size: 24px;
    }
    .business .sec02 .grid > div .txt_box {
        font-size: 14px;
    }
    .business .sec02 .grid > div .txt_box strong {
        font-size: 20px;
    }


    .business .sec04 .sub_tit {
        font-size: 26px;
        letter-spacing: -0.6px;
    }
    .business .sec04 .grid {
        gap: 20px;
    }
    .business .sec04 .grid > div {
        width: calc(33.333% - 14px);
        min-height: 165px;
        padding: 20px 14px;
        gap: 10px;
    }
    .business .sec04 .grid > div.last {
        width: 100%;
    }
    .business .sec04 .grid > div h4 {
        font-size: 24px;
    }
}
@media screen and (max-width: 768px) {
    .business .visual {
        height: 300px;
    }

    .business .sec02 .grid > div {
        width: 100%;
        min-height: auto;
        padding: 20px 20px 40px;
    }
    .business .sec02 .grid > div .num {
        width: 40px;
        height: 40px;
        line-height: 40px;
        font-size: 18px;
    }
    .business .sec02 .grid > div .icon {
        width: 80px;
        height: 80px;
    }
    .business .sec02 .grid > div .icon svg {
        width: 70px;
    }


    .business .sec04 .sub_tit {
        font-size: 18px;
    }
    .business .sec03 .grid3 > div {
        flex: none;
        width: 100%;
        min-height: 300px;
    }
    .business .sec03 .grid3 > div img {
        width: 115%;
        height: auto;
    }


    .business .sec04 .grid > div {
        width: calc(50% - 10px);
        min-height: 120px;
    }
    .business .sec04 .grid > div h4 {
        font-size: 20px;
        letter-spacing: -1px;
    }
    .business .sec04 .grid > div p {
        font-size: 14px;
    }
}
@media screen and (max-width: 480px) {
    .business .sec04 .grid > div {
        width: 100%;
    }
}
@media screen and (max-width: 380px) {
    
}