body {
    background: #FAFAFC
}

.research1 {
    padding: 124px 0 136px;
    position: relative;
    z-index: 1
}

.research1 .title {
    font-size: 30px;
    color: #111111;
    line-height: 44px;
    text-align: center;
    margin: 0 0 96px
}

.research1 .content {
    display: flex;
    justify-content: space-between
}

.research1 .content .item {
    width: 340px;
    /*height: 440px;*/
    height: fit-content;
    background: #FFFFFF;
    border-radius: 10px;
    padding: 77px 15px 55px 15px;
    text-align: center;
}

.research1 .content .item:hover .icon {
    transform: rotateY(180deg)
}

.research1 .content .item:hover .p1 {
    color: var(--color)
}

.research1 .content .item:nth-child(2n) {
    margin: 78px 0 0 0
}

.research1 .content .item .icon {
    width: 58px;
    height: 57px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 48px;
    transition: 1s
}

.research1 .content .item .p1 {
    font-weight: bold;
    font-size: 24px;
    color: #111111;
    margin: 0 0 27px;
    transition: .6s ease
}

.research1 .content .item .p2 {
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 30px
}

html[lang='ja'] .research1 .content .item .p2{
    font-size: 14px;
}

.research1 .content .item .p2 span {
    color: #D2292E;
    font-weight: bold
}

.research2 {
    padding: 93px 0 133px
}

.research2 .top {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.research2 .top .title {
    font-weight: bold;
    font-size: 30px;
    color: #111111
}

.research2 .top .button {
    display: flex
}

.research2 .top .button .circle {
    width: 40px;
    height: 40px;
    border: 1px solid #EBEBF3;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    cursor: pointer;
    transition: .6s ease
}

.research2 .top .button .circle:hover {
    border: 1px solid var(--color)
}

.research2 .top .button .circle:hover .iconfont {
    color: #D2292E
}

.research2 .top .button .circle:first-child {
    transform: rotate(180deg);
    margin: 0 10px 0 0
}

.research2 .top .button .circle .iconfont {
    color: #264083;
    font-size: 14px;
    transition: .6s ease
}

.research2 .content {
    margin: 45px 0 0 0
}

.research2 .content .reSwiper {
    width: 2500px;
    margin: 0
}

.research2 .content .reSwiper .swiper-slide .item {
    width: 100%
}

.research2 .content .reSwiper .swiper-slide .item .img {
    width: 100%;
    height: 560px;
    border-radius: 10px;
    overflow: hidden
}

.research2 .content .reSwiper .swiper-slide .item .img img {
    width: 100%;
    height: 100%
}

.research2 .content .reSwiper .swiper-slide .item .text {
    margin: 30px 0 0 0
}

.research2 .content .reSwiper .swiper-slide .item .text .p1 {
    font-weight: bold;
    font-size: 20px;
    color: #111111;
    margin: 0 0 15px
}

.research2 .content .reSwiper .swiper-slide .item .text .p2 {
    font-weight: 400;
    font-size: 16px;
    color: #111111
}

.research3 {
    padding: 100px 0 112px
}

.research3 .title {
    font-size: 30px;
    color: #111111;
    line-height: 44px
}

.research3 .content {
    margin: 27px 0 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between
}

.research3 .content .l {
    width: 648px
}

.research3 .content .l .list {
    width: 100%;
    padding: 25px 0;
    cursor: pointer;
    border-bottom: 1px solid #E3E6EC
}

.research3 .content .l .list.on .p1 {
    color: #223B73
}

.research3 .content .l .list:first-child {
    border-top: 1px solid #E3E6EC
}

.research3 .content .l .list .p1 {
    font-weight: bold;
    font-size: 24px;
    color: #111111;
    margin: 0 0 15px;
    transition: .6s ease
}

.research3 .content .l .list .p2 {
    font-weight: 400;
    font-size: 18px;
    color: #333333
}

.research3 .content .r {
    width: 530px
}

.research3 .content .r .re2Swiper {
    width: 100%
}

.research3 .content .r .re2Swiper .swiper-slide .swiper-slide-shadow {
    background: rgba(184, 186, 196, 0.32)
}

.research3 .content .r .re2Swiper .swiper-slide:nth-child(2) .swiper-slide-shadow {
    background: rgba(184, 186, 196, 0.14)
}

.research3 .content .r .re2Swiper .swiper-slide:nth-child(3) .swiper-slide-shadow {
    background: rgba(184, 186, 196, 0.23)
}

.research3 .content .r .re2Swiper .swiper-slide .img {
    width: 100%
}

.research3 .content .r .re2Swiper .swiper-slide .text {
    width: 120px;
    height: 46px;
    background: #111111;
    border-radius: 26px;
    position: absolute;
    bottom: 60px;
    left: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 400;
    font-size: 18px;
    color: #FFFFFF
}

@media screen and (max-width: 1919px) {
    .research1{
        padding: 6.4583333333vw 0px 7.0833333333vw;
    }
    .research1 .title{
        font-size: 1.5625vw;
        line-height: 2.2916666667vw;
        margin: 0px 0px 5vw;
    }
    .research1 .content .item {
        width: 17.7083333333vw;
        height: 22.9166666667vw;
        border-radius: 0.5208333333vw;
        padding: 4.010416666666667vw 0.78125vw 2.8645833333333335vw 0.78125vw;
    }
    .research1 .content .item:nth-child(2n){
        margin: 4.0625vw 0px 0px;
    }
    .research1 .content .item .icon{
        width: 3.0208333333vw;
        height: 2.96875vw;
        margin: 0px auto 2.5vw;
    }
    .research1 .content .item .p1{
        font-size: 1.25vw;
        margin: 0px 0px 1.40625vw;
    }
    .research1 .content .item .p2{
        font-size: 0.8333333333vw;
        line-height: 1.5625vw;
    }

    html[lang='ja'] .research1 .content .item .p2{
        font-size: 0.72916666vw;
    }
    .research2{
        padding: 4.84375vw 0px 6.9270833333vw;
    }
    .research2 .top .title{
        font-size: 1.5625vw;
    }
    .research2 .top .button .circle{
        width: 2.0833333333vw;
        height: 2.0833333333vw;
    }
    .research2 .top .button .circle:first-child{
        margin: 0px 0.5208333333vw 0px 0px;
    }
    .research2 .top .button .circle .iconfont{
        font-size: 0.7291666667vw;
    }
    .research2 .content{
        margin: 2.34375vw 0px 0px;
    }
    .research2 .content .reSwiper{
        width: 130.2083333333vw;
    }
    .research2 .content .reSwiper .swiper-slide .item .img{
        height: 29.1666666667vw;
        border-radius: 0.5208333333vw;
    }
    .research2 .content .reSwiper .swiper-slide .item .text{
        margin: 1.5625vw 0px 0px;
    }
    .research2 .content .reSwiper .swiper-slide .item .text .p1{
        font-size: 1.0416666667vw;
        margin: 0px 0px 0.78125vw;
    }
    .research2 .content .reSwiper .swiper-slide .item .text .p2{
        font-size: 0.8333333333vw;
    }
    .research3{
        padding: 5.2083333333vw 0px 5.8333333333vw;
    }
    .research3 .title{
        font-size: 1.5625vw;
        line-height: 2.2916666667vw;
    }
    .research3 .content{
        margin: 1.40625vw 0px 0px;
    }
    .research3 .content .l{
        width: 33.75vw;
    }
    .research3 .content .l .list{
        padding: 1.3020833333vw 0px;
    }
    .research3 .content .l .list .p1{
        font-size: 1.25vw;
        margin: 0px 0px 0.78125vw;
    }
    .research3 .content .l .list .p2{
        font-size: 0.9375vw;
    }
    .research3 .content .r{
        width: 27.6041666667vw;
    }
    .research3 .content .r .re2Swiper .swiper-slide .text{
        width: 6.25vw;
        height: 2.3958333333vw;
        border-radius: 1.3541666667vw;
        bottom: 3.125vw;
        left: 1.875vw;
        font-size: 0.9375vw;
    }
}

@media screen and (max-width: 1024px) {
    .research1{
        padding: 60px 0 35px 0;
    }
    .research1 .title{
        font-size: 18px;
        line-height: 28px;
        margin: 0 0 20px;
    }

    .research1 .content{
        flex-direction: column;
        gap: 15px;
    }
    .research1 .content .item {
        width: 100%;
        height: auto;
        border-radius: 10px;
        padding: 45px 0;
        margin: 0!important;
    }
    .research1 .content .item .icon{
        width: 30px;
        height: 30px;
    }
    .research1 .content .item .p1{
        font-size: 22px;
        margin: 10px 0 18px 0;
    }
    .research1 .content .item .p2{
        font-size: 13px;
        line-height: 28px;
    }
    html[lang='ja'] .research1 .content .item .p2{
        font-size: 13px;
    }
    .research2{
        padding: 30px 0;
    }
    .research2 .top .title{
        font-size: 22px;
    }
    .research2 .top .button .circle {
        width: 35px;
        height: 35px;
    }
    .research2 .top .button .circle:first-child {
        margin: 0px 20px 0px 0px;
    }
    .research2 .top .button .circle .iconfont{
        font-size: 13px;
    }
    .research2 .content{
        margin: 30px 0 0 0;
    }
    .research2 .content .reSwiper{
        width: 170vw;
    }
    .research2 .content .reSwiper .swiper-slide .item .img{
        height: auto;
        border-radius: 10px;
    }
    .research2 .content .reSwiper .swiper-slide .item .text .p1{
        font-size: 16px;
        margin: 0 0 10px;
    }
    .research2 .content .reSwiper .swiper-slide .item .text .p2{
        font-size: 12px;
    }
    .research2 .content .reSwiper .swiper-slide .item .text{
        margin: 25px 0 0 0;
    }
    .research3{
        padding: 30px 0;
    }
    .research3 .title{
        font-size: 22px;
        margin: 0 0 15px;
        line-height: 28px;
    }
    .research3 .content{
        margin: 20px 0 0 0;
        flex-direction: column;
        align-items: unset;
    }
    .research3 .content .l {
        width: 100%;
    }
    .research3 .content .l .list{
        padding: 25px 0;
    }
    .research3 .content .l .list .p1{
        font-size: 14px;
        margin: 0 0 7px;
    }
    .research3 .content .l .list .p2{
        font-size: 13px;
        line-height: 25px;
    }
    .research3 .content .r{
        width: 90%;
        margin: 50px auto 0;
    }
    .research3 .content .r .re2Swiper .swiper-slide .text {
        width: fit-content;
        padding: 0 15px;
        height: 46px;
        border-radius: 26px;
        bottom: 10px;
        left: 5%;
        font-size: 14px;
    }
}
