/* header_part */
.header_part {
    padding: 200px 0 150px 0;
    color: #FFF;
}

.header_part>h2 {
    font-size: 34px;
    letter-spacing: 2px;
    text-align: center;
}

/* cases_part */
.cases_part {
    background-color: #1b1c1b;
}

.cases_item {
    position: relative;
    display: flex;
    align-items: center;
    color: #FFF;
    height: 100%;
}

.cases_item:nth-child(2n) {
    flex-flow: row-reverse;
}

.cases_item:nth-child(2n) .cases_item_detail{
    padding: 90px 90px 90px 230px;
}

.cases_item_image {
    align-self: baseline;
    width: 50%;
    min-width: 50%;
    height: 100%;
}

.cases_item:nth-child(2n)>.cases_item_image>img {
    left: unset;
    right: 0;
}

.cases_item_image>img {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    min-height: 100%;
    object-fit: cover;
}

.cases_item_detail {
    width: 50%;
    padding: 90px 230px 90px 90px;
}

.case_item_title {
    font-size: 14px;
    color: #999;
}

.cases_item_detail>p {
    letter-spacing: 2px;
    line-height: 30px;
}

.cases_item_detail>h2 {
    font-size: 45px;
    padding: 30px 0 50px 0;
    letter-spacing: 1px;
}


/* mobile */
@media screen and (max-width: 1440px){
    .cases_item:nth-child(2n) .cases_item_detail{
        padding: 90px;
    }
    .cases_item_detail{
        padding: 90px;
    }
}

    /* mobile */
@media screen and (max-width: 767px) {
    .header_part{
        padding: 100px 0 50px 0;
    }
    .header_part>h2{
        font-size: 15px;
    }
    .news_part{
        padding: 50px 20px;
    }

    .cases_item{
        flex-direction: column;
    }
    .cases_item:nth-child(2n){
        flex-flow: unset;
        flex-direction: column;
    }
    .cases_item:nth-child(2n) .cases_item_detail{
        padding: 30px 20px 50px 20px;
    }
    .cases_item_image{
        width: 100%;
    }
    .cases_item_image>img{
        width: 100%;
        position: relative;
    }
    .cases_item_detail{
        width: 100%;
        padding: 30px 20px 50px 20px;
    }
    .cases_item_detail>h2{
        font-size: 24px;
        padding: 30px 0 20px 0;
    }
    .cases_item_detail>p{
        font-size: 14px;
    }
}