.history-box {
    padding: 60px 0 70px;
}

.history-bsel {
    background-color: #eeeeee;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.history-bslitm {
    width: 24%;

}

.history-bslitm a {
    width: 100%;
    text-align: center;
    font-size: 18px;
    padding: 10px 0;
    background-color: #ffffff;
    color: #333333;
}

.bslitms {
    background-color: #f70000 !important;
    color: #ffffff !important;
}




.idea-top {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 60px;
}

.idea-tptxt {
    width: 50%;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    padding: 70px 50px;
    background-color: #f5f5f5;
}

.idea-tptxt h2 {
    font-size: 40px;
    color: #e7161d;
    font-weight: 600;
}

.idea-tptxt p {
    font-size: 16px;
    margin-top: 15px;
}

.idea-tptxt p span {
    color: #e7161d;
}



.idea-tpimg {
    width: 65%;
}

.idea-tpimg img {
    width: 100%;
    height: auto;
}



.idea-btm {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}

.idea-bmtxt {
    width: 48%;
}

.idea-bmtxt p {
    font-size: 16px;
    margin-bottom: 20px;
}

.idea-bmtxt p span {
    font-size: 18px;
    color: #e7161d;
    font-weight: 600;
}


@media only screen and (max-width:1440px) {
    .history-box {
        padding: 50px 0 60px;
    }

    .history-bsel {
        padding: 10px;
    }

    .history-bslitm a {
        font-size: 16px;
        padding: 8px 0;
    }



    .idea-top {
        margin-top: 50px;
    }

    .idea-tptxt {
        padding: 60px 40px;
    }

    .idea-tptxt h2 {
        font-size: 34px;
    }

    .idea-tptxt p {
        font-size: 14px;
        margin-top: 10px;
    }


    .idea-btm {
        margin-top: 40px;
    }

    .idea-bmtxt p {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .idea-bmtxt p span {
        font-size: 16px;
    }





}


@media only screen and (max-width:769px) {
    .history-box {
        min-height: calc(100vh - 225px);
        padding: .5rem .1rem .6rem;
    }


    .history-bsel {
        padding: .1rem;
    }

    .history-bslitm a {
        font-size: 14px;
        padding: .1rem 0;
    }



    .idea-top {
        margin-top: 2.3rem;
    }

    .idea-tptxt {
        width: 95%;
        padding: .3rem .2rem;
        left: 50%;
        top: -1.8rem;
        transform: translateY(0);
        transform: translateX(-50%);
    }

    .idea-tptxt h2 {
        font-size: 22px;
    }

    .idea-tpimg {
        width: 100%;
    }

    .idea-tptxt p {
        font-size: 12px;
        margin-top: .1rem;
    }

    .idea-btm {
        margin-top: .4rem;
    }


    .idea-bmtxt p {
        font-size: 12px;
        margin-bottom: .15rem;
    }

    .idea-bmtxt p span {
        font-size: 14px;
    }



}