.sub_visual{
    width: 100%;
    height: 800px;
    background-color: #31353d;
    border-radius: 0 0 0 500px;
}

.sub_visual .top{
    text-align: center;
    margin-bottom: 80px;
}
.sub_visual .top img{
    margin-top: 30px;
    opacity: 0.2;
}
.sub_visual .wrap{
    width: 1100px;
   height: 100%;
    margin: 0 auto;
}

.sub_visual .text_wrap{
    float: left;
    margin-top: 140px;
    width: 500px;
}
.sub_visual .text_wrap .sub_tit ul{
    margin-bottom: 30px;
    
}

.sub_visual .text_wrap .sub_tit li{
    float: left;
    margin-right: 24px;
    color: #fff;
    opacity: 0.5;
    position: relative;
    letter-spacing: 0;
    font-size: 18px;
    font-family: 'Pretendard';
}
.sub_visual .text_wrap .sub_tit li::after{
    content: "";
    width: 2px;
    height: 18px;
    background-color: rgba(255, 255, 255, 0.219);
    position: absolute;
    top: 4px;
    right: -12px;
}
.sub_visual .text_wrap .sub_tit li:nth-last-child(1):after{
    display: none;
}
.sub_visual .text_wrap .main_tit{
    font-size: 60px;
    color: #fff;
    font-weight: 700;
    font-family: 'Pretendard';
    width: 400px;
    line-height: 70px;
}
.sub_visual .img_wrap{
    float: right;
    width: 600px;
    color: #fff;
    text-align: center;
    
}
.sub_visual .img_wrap img{
    width: 550px;
}
.details{
    margin: 0 auto;
    width: 1200px;
    margin-top: 230px;
}
.details .left_text{
    float: left;
}
.details .text_1{
    font-size: 35px;
    color: #373d56;
    font-weight: 800;
    margin-bottom: 70px;
    font-family: 'Pretendard';
}
.details .text_2{
    font-size: 22px;
    color: #373d56;
    line-height: 40px;
    font-family: 'Pretendard';
}
.color_chart{
    float: right;
}
.color_chart ul{
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
}

.color_chart ul li{
    border-radius: 500%;
    width: 150px;
    height: 150px;
    background-color: #555;
    margin-right: 50px;
    margin-bottom: 50px;
}
.color_chart ul li:nth-of-type(1){
    background-color: #b59c74;
}
.color_chart ul li:nth-of-type(2){
    background-color: #31353d;
}
.color_chart ul li:nth-of-type(3){
    background-color: #272a31;
}
.color_chart ul li:nth-of-type(4){
    background-color: #f7f7f7;
    border: 1px solid #e1e1e1;
}
.contents{
    width: 100%;
    background-color: #e5e8ee;
    padding-top: 180px;
    padding-bottom: 150px;
    margin-top: 200px;
}
.contents .wrap{
    width: 1200px;
    margin: 0 auto;
}
.contents .wrap .tit{
    font-weight: 700;
    font-family: 'Pretendard';
    color: #31353d;
    letter-spacing: 0;
    margin-top: 80px;
}
.contents .wrap img{
    border-radius: 20px;
    width: 100%;
    margin-top: 30px;
    box-shadow: 0px 0px 35px 0px rgba(0, 0, 0, 0.05);

}
.jjk{
    font-family: 'Pretendard';
    font-size: 14px;
    text-align: center;
    padding: 50px 0 50px 0;
    background-color: #373d56;
    color: rgba(255, 255, 255, 0.336);
    letter-spacing: 0;
}

.sub_visual .text_wrap a{
    color: #fff;
    text-decoration: underline;
    font-size: 18px;
    font-weight: 400;
    font-family: 'Pretendard';
    letter-spacing: -0.9px;
    margin-top: 40px;
}
@media screen and (max-width: 1500px) {
    .sub_visual .wrap{
        width: 100%;
    }
    .sub_visual{
        height: 260px !important;
        border-radius: 0 0 0 0px !important;
        width: 100%;
    }
    .sub_visual .img_wrap{
        display: none;
    }
    .sub_visual .top{
        margin-bottom: 0;
    }
    .sub_visual .text_wrap{
        margin-top: 50px !important;
        width: 90% !important;
        margin-left: 20px !important;
    }
    .sub_visual .sub_tit{
        margin: 0 auto;
    }
    .sub_visual .text_wrap .main_tit{
        font-size: 30px !important;
        width: 100%;
    }
    .sub_visual .text_wrap .sub_tit ul {
        width: 100% !important;
        margin-bottom: 0px !important;
    }
    .sub_visual .text_wrap .sub_tit li{
        font-size: 15px;
    }
    .details{
        display: none;
    }
    .contents{
        margin-top: 0;
        padding: 1px;
    }
    .contents .wrap .tit{
        font-size: 15px;
        margin-left: 10px;
    }
    .contents .wrap{
        width: 100% !important;
        padding: 10px;
    }
    .contents .wrap img{
        border-radius: 10px;
        margin-top: 14px;
    }
    .contents .wrap .tit{
        margin-top: 20px;
    }
}