.mainBg {
    padding-top: 80px;
}
.content {
    width: 100%;
    height: 100vh;
}
.content:nth-child(1) {
    height: calc(100vh - 80px);
}
.content:nth-child(2) > div {
    max-width: 1200px;
    left: 50%;
    transform: translate(-50%, 0px);
}
section.content:nth-child(2) {
    background: linear-gradient(90deg, white 0%, white 65%, #f5f5f5 65%, #f5f5f5 100%);
}
.sectionTitle {
    text-align: center;
}
.sectionTitle h2{
    font-size: 60px;
    font-weight: 900;
    padding: 20px 40px 10px;
    margin-top: 20px;
}
.sectionTitle p {
    color: #666666;
    font-size: 20px;
    font-weight: 400;
}
.sectionBody {
    width: 100%;
    height: 100vh;
    display: flex;

}
.sectionBody > :nth-child(1) {
    text-align: left;
    /* font-size: 50px; */
    /* color: var(--mainColor); */
}
.sectionBody .textBox {
    width: 350px;
    text-align: left;
    /* line-height: 90%; */
    margin-top: 22vh;
}
.textBox > :nth-child(1) {
    font-size: 60px;
    font-weight: 900;
}
.textBox > :nth-child(2) {
    font-size: 20px;
    font-weight: 400;
    color: #666666;
    margin-top: 18px;
    word-break: keep-all;
}
.sectionBody > :nth-child(2) {
    max-width: 355px;
    align-items: center;
    width: 100%;
    height: 100%;
}
.sectionBody > :nth-child(2)::before {
    content: "";
    display: block;
    background-image: url(/img/pro_blue_box.png);
    background-size: cover;
    /* background: linear-gradient(180deg, #325e96, #84bffa); */
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: -1;
}
.sectionBody > :nth-child(3) {
    width: 100%;
    height: 100%;
    background: #f5f5f5;
}
.sectionBody ul {
    width: 100%;
    height: 100%;
    /* border: 1px solid red; */
    position: absolute;
    left: -30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0;
}
.sectionBody li {
    width: 100%;
    /* border: 1px solid blue; */
    margin: 10px 0px;
}
.pork { 
    width: 174%;
    height: 100%;
    position: absolute;
    left: -444px;
    /* background: url(/img/pro_car_bg.png); */
    background-size: 100%;
    background-repeat: no-repeat;
    background-position-y: 53%;
    z-index: -2;
    transition: all .5s;
}
.productImgBox, .m_productImgBox{
    display: flex;
    align-items: center;
    width: 180%;
    height: 100%;
    position: absolute;
    left: -380px;
}
.m_productImgBox {
    display: none;
}
.productImgBox img, .m_productImgBox img {
    width: 451px;
    height: auto;
    position: absolute;
    left: 259px;
    /* filter: drop-shadow(5px 5px 5px #000); */
    transform: translateX(-80px);
    opacity: 0;
    transition: all .5s;
    margin-top: 80px;
    /* transition: all 0.3s linear(0 0%, 0 2.27%, 0.02 4.53%, 0.04 6.8%, 0.06 9.07%, 0.1 11.33%, 0.14 13.6%, 0.25 18.15%, 0.39 22.7%, 0.56 27.25%, 0.77 31.8%, 1 36.35%, 0.89 40.9%, 0.85 43.18%, 0.81 45.45%, 0.79 47.72%, 0.77 50%, 0.75 52.27%, 0.75 54.55%, 0.75 56.82%, 0.77 59.1%, 0.79 61.38%, 0.81 63.65%, 0.85 65.93%, 0.89 68.2%, 1 72.7%, 0.97 74.98%, 0.95 77.25%, 0.94 79.53%, 0.94 81.8%, 0.94 84.08%, 0.95 86.35%, 0.97 88.63%, 1 90.9%, 0.99 93.18%, 0.98 95.45%, 0.99 97.73%, 1 100%); */
}
.productImgBox img.on {
    transform: translateX(0);
    opacity: 1;
}
.m_productImgBox img.on {
    transform: translateX(-50%);
    opacity: 1;
    left: 50%;
}

.listItem img {
    /* color:lightgray; */
    /* margin: 20px 40px; */
    width: 80px;
    margin: 15px 25px;
    opacity: 0;
    transition: all .1s ease-in;
}
.listItem img:nth-child(2){
    display: none;
}

.listItem::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 30px solid transparent;
    position: absolute;
    left:0;
    top:-15px;
    border-bottom: 15px solid transparent;
    transition: all .1s ease-in;
    
}
.sectionBody li > div { /*listItem*/
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    transition: all .1s ease-in;
    max-width: 560px;
}
.listItem.on {
    background: var(--mainColor);
    /* box-shadow: rgba(38, 38, 38, 0.4) 5px 5px 10px; */
    box-shadow: rgba(0, 0, 0, 0.15) 1.95px 1.95px 2.6px;
}
.listItem.on::before{
    border-bottom: 15px solid #013964;
}
.listItem.on img{
    opacity: 1;
}
.listItem a {
    width: 100%;
    margin: 20px 0px;
}
.listItem a > div{
    color: #a9a9a9;
    transition: all .1s ease-in;
}
.listItem a :nth-child(1) {
    font-weight: 500;
    font-size: 24px;
    margin: 5px 0px;
    letter-spacing: .5px;
}
.listItem a :nth-child(2) {
    font-weight: 500;
    font-size: 19px;
    margin: 5px 0px;
}
.listItem span{
    color: #a9a9a9;
    font-size: 14px;
    margin: 20px;
    transition: all .5s ease-in-out;
    transform: translateX(-50px);
    /* opacity: 0; */
}
.listItem.on span {
    transform: translateX(0px);
    opacity: 1;
    font-weight: 200;
    font-size: 25px;
}
.listItem.on span, .listItem.on a > div{
    color: white;
}
.content:nth-child(3) {
    display: flex;
    align-items: center;
}
.imgcard {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 95%;
    /* height: calc(100vh - 370px); */
    margin: 80px auto;
}
.cardItem {
    width: 100%;
    height: 440px;
    overflow: hidden;
    margin: 10px;
    cursor: pointer;
}
.cardImage {
    width: 100%;
    height: 100%;
    /* border:1px solid red; */
    transition: all .5s ease-in-out;
}
/* .cardImage:hover {
    transform: scale(1.2);
}
.cardImage:hover::before {
    background: rgba(0, 0, 0, 0);
}
.cardImage::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .4);
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    transition: all 1s;
} */
.cardItem > :nth-child(2) {
    position: absolute;
    color:white;
    font-weight: 500;
    /* font-size: 20px; */
    padding: 0px 30px 10px;
    left: 0;
    bottom: 0;
    height: 90px;
    /* text-shadow: 4px 3px 7px #C7C7C7; */
}
.cardTitleBox {
    display: flex;
    align-items: flex-start;
}
.cardTitle {
    font-size: 23px;
    text-shadow: 2px 2px 5px rgba(0,0,0,.8);
    line-height: 120%;
}
.cardArrow{
    width: 39.13px;
    height: 34px;
    text-align: center;
    border-radius: 100px;
    background-color: rgba(255,255,255, 0);
    /* opacity: .4; */
    transition: all ease-in-out .3s;
}

.cardTitleBox span {
    font-weight: 200;
    margin-top: 6px;
    font-size: 22px;
    opacity: .7;
}

.cardItem:hover .cardArrow {
    background-color: rgba(255,255,255, .2);
}

.cardItem:hover .cardTitleBox span{
    opacity: 1;
}

@media screen and (max-width: 1930px) { /*1900 이하*/
    .imgcard {
        margin: 20px auto;
    }
}

@media screen and (min-width: 1930px) { /*1900 이상*/
    .sectionBody > :nth-child(2){
        max-width: 500px;
    }
    .content:nth-child(2) > div{
        max-width: 1900px;
    }
    .productImgBox img {
        width: 580px
    }
    .sectionBody {
        margin: 20px 0px;
    }
    .listItem a {
        margin: 30px 0px;
    }
    .pork {
        left: -640px;
        background-position-y: 65%;
    }
    .sectionBody .textBox {
        margin-top: 15vh;
        width: 70%;
    }
}


@media screen and (max-width: 900px) {
    .mainBg {
        padding-top: 60px;
    }
    section.content:nth-child(2){
        background: none;
    }
    
    .content {
        height: auto;
    }
    .content:nth-child(1) {
        height: calc(100vh - 60px);
    }
    .content:nth-child(3) {
        padding: 50px 0px;
    }
    .content:nth-child(4){
        height: auto !important;
    }
    .sectionBody {
        flex-direction: column;
        height: auto;
    }
    .sectionBody > :nth-child(2) {
        max-width: none;
    }
    .sectionBody > :nth-child(3) {
        background: none;
    }
    .sectionBody ul {
        display: grid;
        grid-template-columns: 1fr 1fr;
        left: 0;
        position: relative;
        margin: 20px auto;
        border-left: 1px solid lightgray;
        border-bottom: 1px solid lightgray;
        width: 90%;
    }
    .sectionBody li {
        margin: 0px;
    }
    .sectionBody li > div {
        flex-direction: column;
        height: 100%;
        padding: 10px 0px 0px 0px;
        justify-content: center;
        /* background: #3b3b3b; */
        border-top: 1px solid lightgray;
        border-right: 1px solid lightgray;
    }
    .listItem::before {
        display: none;
    }
    .listItem a div {
        margin: 0px !important;
    }
    .listItem img {
        opacity: 1;
    }
    .productImgBox {
        display: none;
    }
    .m_productImgBox {
        display: flex;
        left: 0;
        width: 100%;
        position: relative;
        height: 200px;
    }
    .m_productImgBox img {
        left: 0px;
        height: 95%;
        width: auto;
        margin-top: 0px;
    }
    .pork {
        display: none;
    }
    .listItem img {
        height: 60px;
        width: auto;
        margin: 0px;
    }
    .listItem.on img:nth-child(1){
        display: block;
    }
    .listItem.on img:nth-child(2){
        display: none;
    }
    .listItem img:nth-child(1){
        display: none;
    }       
    .listItem img:nth-child(2){
        display: block;
    }
    .listItem a {
        margin: 4px 0px 0px 0px;
        text-align: center;
    }
    .listItem a :nth-child(1) {
        font-size: 15px;
    }
    .listItem a :nth-child(2) {
        font-size: 11px;
        font-weight: 300;
    }
    .listItem span {
        display: none;
    }
    .listItem.on {
        background: var(--mainColor);
    }
    .sectionTitle h2 {
        font-size: 34px;
        padding: 20px 0px;
        margin-top: 0px;
    }
    .sectionBody .textBox{
        padding: 20px;
        margin-top: 80px;
        text-align: center;
        width: 100%;
    }
    .textBox > :nth-child(1) {
        font-size: 35px;
    }
    .sectionTitle p, .textBox > :nth-child(2) {
        font-size: 14px;
        padding: 5px;
        word-break: keep-all;
    }
    .imgcard {
        flex-direction: column;
        margin: 0px auto;
    }
    .cardItem {
        height: 150px;
        margin: 5px 10px;
    }
    .cardArrow {
        background-color: rgba(255,255,255, .2);
    }
    .cardTitleBox span{
        opacity: 1;
    }
    .cardTitleBox{
        align-items: center;
        padding: 0px 15px 10px !important;
        height: 75px !important;
    }
    .mainBg {
        padding-top: 60px;
    }
}