@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@200..700&display=swap');
.sub2_layer{
    background-image: url('../../img/sub2/sub2_bg.png');
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: top center;
}
.sub2_layer .top_title{
    padding: 160px 0 0;
    text-align: center;
    justify-content: center;
    align-items: center;
}
.sub2_layer .top_title span{
    font-family: "Bebas Neue", sans-serif;
    font-weight: bold;
    font-size: 90px;
    color: #fff;
}
.sub2_layer .wrap{
    width: 1270px;
}

.sub2_layer .sub2_con{
    padding-top: 80px;
    padding-bottom: 116px;
}
.sub2_layer .sub2_con .title_box{
    display: flex;
    align-items: end;
    justify-content: center;
}
.sub2_layer .sub2_con .title_box .title span{
    color: #7ea3f6;
    font-size: 54px;
    letter-spacing: -0.8px;
}
.sub2_layer .sub2_con .title_box .title p{
    font-weight: bold;
    font-size: 40px;
    line-height: 1.2;
    letter-spacing: -2px;
}
.sub2_layer .sub2_con .desc{
    color: #797979;
    font-size: 23px;
    letter-spacing: -0.8px;
    word-break: keep-all;
    margin-top: 45px;
}
.sub2_layer .sub2_con .key_list{
    margin-top: 56px;
}
.sub2_layer .sub2_con .key_list ul{
    opacity:0;
    height: 0;
    overflow: hidden;
}
.sub2_layer .sub2_con .key_list .title img{
    transform: rotate(-180deg);
    position: relative;
    top: 6px;
}
.sub2_layer .sub2_con .key_list.open ul{
    opacity: 1;
    height: auto;
}
.sub2_layer .sub2_con .key_list.open .title img{
    transform: rotate(0);
}
.sub2_layer .sub2_con .key_list .title{
    cursor: pointer;
    font-family: "Oswald", sans-serif;
    color: #7ea3f6;
    font-size: 40px;
    font-weight: bold;
    letter-spacing: -0.8px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
}
.sub2_layer .sub2_con .key_list li{
    color: #797979;
    font-size: 23px;
    line-height: 1.5;
    position: relative;
    padding-left: 10px;
    margin-bottom: 35px;
}
.sub2_layer .sub2_con .key_list li:last-child{
    margin-bottom: 0;
}
.sub2_layer .sub2_con .key_list li::after{
    content:"·";
    position: absolute;
    top: 2px;
    left: 0;
}

.sub2_layer .sub2_con.bg_blue{
    background-color: #0b0d1e;
}

#sub2_2 .title_box img{
    mix-blend-mode: lighten;
}
.sub2_layer .sub2_con.bg_blue .title_box .title{
    color: #fff;
}
.sub2_layer .sub2_con.bg_blue .title_box.right{
    text-align: right;
}
#sub2_4 .title_box{
    gap: 40px;
}
#sub2_5 .title_box .title,
#sub2_7 .title_box .title{
    bottom: 30px;
    position: absolute;
    left: 61%;
}
#sub2_5 .title_box,
#sub2_7 .title_box{
    position: relative;
    justify-content: start;
}
#sub2_6 .title_box img{
    mix-blend-mode: lighten;
}
#sub2_8 .title_box img{
    mix-blend-mode: lighten;
}
#sub2_8 .title_box{
    gap: 20px;
}
.sub2_layer .sub2_con.bg_blue .title_box {
    padding-right: 240px;
}
.sub2_layer #sub2_8.sub2_con.bg_blue .title_box {
    padding-right: 0;
}

@media(max-width:1370px){
    .sub2_layer .top_title span{
        font-size: 4rem
    }
    .sub2_layer .sub2_con {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }
    .sub2_layer .top_title {
        padding: 8rem 0 0;
    }
    .sub2_layer .wrap{
        width: 100%;
    }
    .sub2_layer .sub2_con .title_box .title span {
        font-size: 2.5rem;
    }
    .sub2_layer .sub2_con .title_box .title p {
        font-size: 2rem;
        word-break: keep-all;
    }
    .sub2_layer .sub2_con .desc {
        font-size: 1.4rem;
        margin-top: 2rem;
    }
    .sub2_layer .sub2_con .desc br{
        display: none;
    }
    .sub2_layer .sub2_con .key_list {
        margin-top: 2.5rem;
    }
    .sub2_layer .sub2_con .key_list .title {
        font-size: 2.2rem;
        margin-bottom: 1.5rem;
    }
    .sub2_layer .sub2_con .key_list li {
        font-size: 1.3rem;
        margin-bottom: 2rem;
    }
    .sub2_layer .sub2_con .key_list .title img{
        width: 1.2rem;
    }
    .sub2_layer .wrap .title_box>img{
        max-width: calc(100% / 1.5);
    }
    .sub2_layer .sub2_con.bg_blue .title_box{
        padding-right: 0;
    }
}
@media(max-width:900px){
    .sub2_layer .wrap .title_box>img{
        max-width: calc(100% / 2);
    }
    #sub2_1 .title_box{
        gap:10px;
        justify-content: start;
    }
    #sub2_1 .title_box img{
        flex: 1;
    }
    #sub2_5 .title_box .title, #sub2_7 .title_box .title{
        position: relative;
        left: 0;
        bottom: 0;
    }
    #sub2_5 .title_box, #sub2_7 .title_box{
        gap: 10px;
    }
}
@media(max-width:768px){
    .sub2_layer{
        background-image: none;
    }
    .sub2_layer .top_title{
        background-image: url('../../img/sub2/sub2_bg.png');
        background-size: cover;
        padding: 7rem 0 4rem;
    }
    .sub2_layer .top_title span{
        font-size: 3rem;
    }
    .sub2_layer .sub2_con .title_box .title p{
        font-size: 1.5rem;
    }
    .sub2_layer .sub2_con .desc{
        font-size: 1.2rem;
        margin-top: 1rem;
    }
    .sub2_layer .sub2_con .key_list li{
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
        word-break: keep-all;
    }
    .sub2_layer .wrap .title_box>img{
        width: 100%;
        max-width: 100%;
    }
    .sub2_layer .sub2_con .key_list li p{
        word-break: keep-all;
    }
    .sub2_layer .sub2_con .key_list .title{
        font-size: 2rem;
    }
    .sub2_layer .sub2_con .title_box .title span{
        font-size: 2.2rem;
    }
    .sub2_layer .sub2_con .title_box{
        flex-direction: column;
        display: flex;
        align-items: end;
        justify-content: center;
    }
    .sub2_layer .sub2_con:not(.bg_blue) .title_box{
        flex-direction:column-reverse;
        text-align:left
    }
    .sub2_layer .sub2_con:not(.bg_blue) .title_box{
        align-items:center;
        justify-content:center;
        
    }
    .sub2_layer .sub2_con:not(.bg_blue) .title_box .title{
        width:100%
    }
    .sub2_layer .sub2_con.bg_blue .title_box img{
        max-width:50%;
        margin:0 auto;
    }
    .sub2_layer .sub2_con.bg_blue .title_box {
        gap:15px;
    }
    .sub2_layer .sub2_con.bg_blue .title_box .title {
        width:100%;
        text-align:left;
    }
    .sub2_layer .sub2_con {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
}