/* sub_intro */
#sub_intro{
    width: 100%;
    height: 800px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}
.sub1_intro{
    background-image: url(../images/sub1_bg.jpg);
}
.sub2_intro{
    background-image: url(../images/sub2_bg.jpg);
}
.sub3_intro{
    background-image: url(../images/sub3_bg.jpg);
}
.sub4_intro{
    background-image: url(../images/sub4_bg.jpg);
}
#sub_intro .center2{
    padding-top: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    flex-direction: column;
}
.mini_nav i.xi-home{
    font-size: 14px;
    color: #f0f0f0;  
}
.mini_nav i.xi-angle-right{
    font-size: 12px;
    color: #ffffff;
}
.mini_nav span{
    font-size: 13px;
    color: #f0f0f0;
    font-family: 'SUIT-SemiBold', sans-serif;
}
.sub_title{
    margin-top: 30px;
    font-size: 70px;
    color: #ffffff;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.sub_nav{
    display: flex;
    background-color: rgba(255, 255, 255, .7);
    border-radius: 30px;
    padding: 7.5px 7px;
    margin-top: 245px;
    align-items: center;
}
.sub_nav li{
    padding: 7.5px 10px;
    font-size: 16px;
    color: #111111;
    font-family: 'SUIT-SemiBold', sans-serif;
    cursor: pointer;
}
.sub_nav li.on{
    color: #ffffff;
    background-color: #012255;
    border-radius: 30px;
}

/* sub1_1 */
.sub1_1{
    padding: 120px 0 140px;
}
.sub1_1 .center2>span{
    font-size: 50px;
    color: #012255;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_1_con{
    margin-top: 85px;
    gap: 0 80px;
    display: flex;
}
.s1_1_con .txt1{
    margin-top: 22px;
    font-size: 30px;
    color: #757575;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_1_con .txt1 span{
    color: #012255;
}
.s1_1_con .txt2{
    margin-top: 58px;
    font-size: 20px;
    color: #111111;
    font-family: 'SUIT-Regular', sans-serif;
}

/* sub1_2 */
.sub1_2{
    padding: 120px 0 190px;
} 
.s1_2_con1{
    display: flex;
    gap: 0 338px;
    padding-bottom: 80px;
    border-bottom: 1pt solid #d7d7d7;
}
.s1_2_title{
    font-size: 45px;
    color: #222222;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_2_con1 p{
    margin-top: 20px;
    font-size: 23px;
    color: #111111;
    font-family: 'SUIT-SemiBold', sans-serif;
    text-align: center;
}
.s1_2_con2{
    display: flex;
    justify-content: space-between;
    padding-top: 80px;
}
.s1_2_vision{
    background-color: #012255;
    width: 910px;
    padding: 23.5px 0;
    border-radius: 100px;
    text-align: center;
}
.s1_2_vision .txt1{
    font-size: 23px;
    color: #18dcff;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_2_vision .txt1::before{
    content: "·";
    color: #18dcff;
    padding-right: 9px;
}
.s1_2_vision .txt1::after{
    content: "·";
    color: #18dcff;
    padding-left: 9px;
}
.s1_2_vision .txt2{
    margin-top: 20px;
    font-size: 19px;
    color: #ffffff;
    font-family: 'SUIT-SemiBold', sans-serif;
}
.s1_2_purpose{
    display: flex;
    justify-content: space-between;
    text-align: center;
}
.s1_2_purpose>div{
    margin-top: 40px;
    background-color: #f0f0f0;
    border-radius: 20px;
    width: 440px;
    padding: 38.5px 0;
    position: relative;
}
.s1_2_purpose>div::after{
    background-image: url(../images/s1_2_img2.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: absolute;
    content: "";
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 9px;
    height: 46px;
}
.s1_2_purpose .txt1{
    font-size: 23px;
    color: #111111;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_2_purpose .txt2{
    margin-top: 20px;
    font-size: 19px;
    color: #111111;
    font-family: 'SUIT-Regular', sans-serif;
}

/* sub1_3 */
.sub1_3{
    padding: 120px 0 140px;
} 
.s1_3_title{
    width: 280px;
    padding: 22.5px 0;
    font-size: 20px;
    color: #ffffff;
    font-family: 'SUIT-ExtraBold', sans-serif;
    background-color: #012255;
    border-radius: 50px;
    text-align: center;
    margin: 0 auto;
}
.s1_3_con{
    margin-top: 70px;
    display: flex;
    gap: 0 50px;
}
.s1_3_sec1{
    display: flex;
    gap: 0 60px;
}
.his_year{
    font-size: 30px;
    color: #012255;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_3_sec2{
    position: relative;
}
/*
.s1_3_sec2>img{
    position: absolute;
    top: 20px;
    left: 0;
}
*/
.s1_3_box{
    position: relative;
}
.s1_3_line{
    width: 1px;
    background-color: #d7d7d7;
    height: 94%;
    position: absolute;
    transform: translate(-50%,-50%);
    top: 48%;
    left: 50.25%;
}
.his_txt{
    display: flex;
    flex-direction: column;
    margin-left: 30px;
    align-items: baseline;
}
.month_box{
    position: relative;
   display: flex;
   gap: 0 25px;
   align-items: baseline;
   width: 100%;
}
.month_box:before{
    content: "";
    position: absolute;
    left: -30px;
    top: 0.3rem;
    transform: translate(-50%, 0);
    width: 17px;
    height: 17px;
    border: 1pt solid #d7d7d7;
    box-sizing: border-box;
    border-radius: 50%;
    background-color: #ffffff;
}
.his_month{
    font-size: 20px;
    color: #012255;
    font-family: 'SUIT-ExtraBold', sans-serif;
    position: relative;
    width: 2rem;
}
.his_detail{
    width: calc(100% - 2rem);
}
.his_detail .txt{
    margin-bottom: 22px;
    font-size: 18px;
    color: #535353;
    font-family: 'SUIT-Regular', sans-serif;
    position: relative;
}
.his_detail .txt1::before{
    content: "";
    position: absolute;
    left: -85px;
    transform: translate(-50%, -50%);
    top: 50%;
    width: 5px;
    height: 5px;
    background-color: #012255;
    border-radius: 50%;
}
.s1_3_con1{
    margin-top: 105px;
}
.s1_3_con2{
    justify-content: flex-end;
    gap: 0 80px;
}
.s1_3_con2 .s1_3_sec2{
    text-align: right;
}
.s1_3_con2 .s1_3_sec2 .his_txt{
    align-items: flex-end;
}
.s1_3_sec1 .img_box{
    display: flex;
    flex-direction: column;
    gap: 20px 0;
}
.s1_3_con1 .month_box:before{
    left: -29px;
}
.s1_3_con1 .his_detail .txt1::before{
    left: -84px;
}
.s1_3_con2 .s1_3_sec2 .month_box:before{
    content: "";
    position: absolute;
    left: 102%;
    top: 0.4rem;
    transform: translate(100%, 0);
    width: 17px;
    height: 17px;
    border: 1pt solid #d7d7d7;
    box-sizing: border-box;
    border-radius: 50%;
    background-color: #ffffff;
}
.his_detail .txt2::before{
    content: "";
    position: absolute;
    right: -97px;
    transform: translate(-50%, -50%);
    top: 50%;
    width: 5px;
    height: 5px;
    background-color: #012255;
    border-radius: 50%;
    z-index: 1;
}
.s1_3_con_p{
    display: none;
}

/* sub1_4 */
.sub1_4{
    padding: 120px 0 140px;
}
.s1_4_con{
    margin-top: 110px;
}
.s1_4_con:first-child{
    margin-top: 0;
}
.s1_4_title{
    font-size: 45px;
    color: #222222;
    font-family: 'SUIT-ExtraBold', sans-serif;
} 
.s1_4_con ul{
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 50px 0;
}
.s1_4_con ul li{
    width: 48%;
    display: flex;
    align-items: center;
    gap: 0 20px;
}
.s1_4_con .img_box div{
    width: 165px;
    height: 165px;
    border-radius: 50%;
    border: 1pt solid #d7d7d7;
    box-sizing: border-box;
}
.s1_4_con .txt_box{
    width: 490px;
    padding: 45.5px 0;
    border: 1pt solid #d7d7d7;
    border-left: 3pt solid #012255;
    box-sizing: border-box;
    padding-left: 40px;
}
.s1_4_con .txt1{
    font-size: 25px;
    color: #111111;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_4_con .txt2{
    margin-top: 20px;
    font-size: 16px;
    color: #757575;
    font-family: 'SUIT-Regular', sans-serif;
}

/* sub1_5 */
.sub1_5{
    padding: 120px 0 145px;
}
.s1_5_con1{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.s1_5_con1 .box1{
    width: 320px;
    padding: 17px 0;
    background-color: #012255;
    border-radius: 50px;
    position: relative;
}
.s1_5_con1 .box1::after{
    background-image: url(../images/s1_5_line1.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: absolute;
    content: "";
    top: 102px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 426px;
}
.s1_5_con1 .box1 p{
    font-size: 17px;
    color: #ffffff;
    font-family: 'SUIT-Bold', sans-serif;
    margin-bottom: 15px;
}
.s1_5_con1 .box1 span{
    font-size: 25px;
    color: #ffffff;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_5_con1 .box2{
    margin-top: 440px;
    width: 320px;
    padding: 35px 0;
    background-color: #305287;
    border-radius: 50px;
    position: relative;
}
.s1_5_con1 .box2::after{
    background-image: url(../images/s1_5_line3.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: absolute;
    content: "";
    top: 102px;
    left: 50%;
    transform: translateX(-50%);
    width: 858px;
    height: 66px;
    z-index: -1;
}
.s1_5_con1 .box2 span{
    font-size: 25px;
    color: #ffffff;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_5_con1 .box3{
    margin-top: 60px;
    display: flex;
    gap: 0 25px;
}
.s1_5_con1 .box3 div{
    width: 260px;
    padding: 29.5px 0;
    font-size: 23px;
    color: #111111;
    font-family: 'SUIT-Bold', sans-serif;
    background-color: #ffffff;
    border: 1pt solid #d7d7d7;
    box-sizing: border-box;
    border-radius: 10px;
}
.sub1_5 .center2{
    position: relative;
}
.s1_5_con2{
    position: absolute;
    top: 160px;
    left: 50%;
    transform: translateX(-50%) !important;
}
.s1_5_con2_box{
    display: flex;
    gap: 0 478px;
    text-align: center;
} 
.s1_5_con2_box:last-child{
    margin-top: 70px;
}
.s1_5_con2 .box1{
    display: flex;
    flex-direction: column;
    gap: 9px 0;
}
.s1_5_con2 .box1 div:first-child{
    width: 320px;
    padding: 18.5px 0;
    font-size: 23px;
    color: #111111;
    font-family: 'SUIT-Bold', sans-serif;
    border-radius: 10px;
    background-color: #d4d9de;
}
.s1_5_con2 .box1 div:last-child{
    width: 320px;
    padding: 10.5px 0;
    font-size: 15px;
    color: #ffffff;
    font-family: 'SUIT-Regular', sans-serif;
    background-color: #012255;
}
.s1_5_con2 .box2{
    width: 320px;
    padding: 41px 0;
    font-size: 23px;
    color: #111111;
    font-family: 'SUIT-Bold', sans-serif;
    border-radius: 10px; 
    background-color: #d4d9de;
    position: relative;
}
.s1_5_con2 .box2::after{
    background-image: url(../images/s1_5_line2.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: absolute;
    content: "";
    top: 50%;
    left: -75%;
    transform: translateX(-50%);
    width: 479px;
    height: 2px;
    z-index: -1;
}

/* sub1_6 */
.sub1_6{
    padding: 120px 0 140px;
}
.s1_6_con{
    display: flex;
    justify-content: space-between;
}
.s1_6_title{
    width: 50%;
    font-size: 45px;
    color: #222222;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_6_con1{
    padding-bottom: 80px;
    border-bottom: 1pt solid #d7d7d7;
}
.s1_6_con1 div{
    position: relative;
}
.s1_6_con1 a{
    position: absolute;
    bottom: -10%;
    right: 5%;
    width: 70px;
    height: 70px;
    background-color: #012255;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.s1_6_con2{
    padding: 80px 0;
    border-bottom: 1pt solid #d7d7d7;
}
.s1_6_con2 .txt_box{
    display: flex;
    gap: 0 65px;
    justify-content: flex-end;
}
.s1_6_con2 .txt_box div{
    width: 180px;
    height: 180px;
    font-size: 30px;
    color: #012255;
    font-family: 'SUIT-Heavy', sans-serif;
    border: 1pt solid #d7d7d7;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.s1_6_con2 .txt_box div span{
    color: #e51e25;
}
.s1_6_con2 .txt_box div::after{
    content: "+";
    font-size: 16px;
    color: #454545;
    font-family: 'SUIT-Medium', sans-serif;
    position: absolute;
    right: -25%;
    transform: translateX(-50%);
}
.s1_6_con2 .txt_box li:last-child div::after{
    content: none;
}
.s1_6_con2 .txt_box p{
    margin-top: 20px;
    font-size: 20px;
    color: #111111;
    font-family: 'SUIT-Medium', sans-serif;
    text-align: center;
}
.s1_6_con2 .color_box{
    margin-top: 89px;
    display: flex;
    gap: 0 12px;
    justify-content: space-between;
}
.s1_6_con2 .color_box>div{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 449px;
    padding: 31.5px 0;
}
.s1_6_con2 .color_box>div div{
    padding-left: 40px;
}
.s1_6_con2 .color_box .blue{
    background-color: #09255a;
}
.s1_6_con2 .color_box .red{
    background-color: #e60020;
}
.s1_6_con2 .color_box .txt1{
    font-size: 25px;
    color: #ffffff;
    font-family: 'SUIT-Heavy', sans-serif;
    font-style: italic;
}
.s1_6_con2 .color_box .txt1 span{
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-position: under;
}
.s1_6_con2 .color_box .txt2{
    margin-top: 30px;
    font-size: 16px;
    color: #ffffff;
    font-family: 'SUIT-Regular', sans-serif;
    line-height: 1.5;
}
.s1_6_con2 .color_box .txt3{
    padding-right: 40px;
    font-size: 25px;
    color: #ffffff;
    font-family: 'SUIT-ExtraBold', sans-serif;
    font-style: italic;
}
.s1_6_con3{
    padding-top: 80px;
}
.s1_6_con3 ul{
    display: flex;
    flex-wrap: wrap;
    gap: 65px 12px;
}
.s1_6_con3 li{
    position: relative;
}
.s1_6_con3 a{
    position: absolute;
    bottom: -10%;
    right: 5%;
    width: 70px;
    height: 70px;
    background-color: #012255;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* sub1_7 */
.sub1_7{
    padding: 120px 0 140px;
}
.s1_7_con{
    display: flex;
    justify-content: space-between;
}
.s1_7_title{
    font-size: 50px;
    color: #012255;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_7_con .txt1{
    font-size: 30px;
    color: #012255;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s1_7_con .txt2{
    margin-top: 25px;
    font-size: 20px;
    color: #111111;
    font-family: 'SUIT-Medium', sans-serif;
}
.s1_7_con ul{
    display: flex;
    gap: 0 87px;
    padding: 80px 325px 30px 0;
    border-bottom: 1pt solid #d7d7d7;
}
.s1_7_con ul li{
    display: flex;
    align-items: center;
}
.s1_7_con ul div{
    width: 46px;
    height: 46px;
    background-color: #0a2559;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.s1_7_con .txt3{
    margin-left: 19px;
    font-size: 23px;
    color: #111111;
    font-family: 'SUIT-Medium', sans-serif;
}
.s1_7_con .txt4{
    margin-left: 29px;
    font-size: 18px;
    color: #757575;
    font-family: 'SUIT-Medium', sans-serif;
}
#daumRoughmapContainer1724056089575{
    margin-top: 65px;
}

/* sub2_1 */
.sub2_1{
    padding: 120px 0;
}
.s2_1_con1{
    padding: 75px 0;
    background-image: url(../images/s2_1_bg1.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.s2_1_con1 .txt1{
    font-size: 25px;
    color: #ffffff;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s2_1_con1 .line{
    margin: 22px 0 25px;
    width: 47px;
    height: 1px;
    background-color: #ffffff;
}
.s2_1_con1 .txt2{
    font-size: 20px;
    color: #ffffff;
    font-family: 'SUIT-Bold', sans-serif;
    line-height: 1.5;
}
.s2_1_title{
    margin-top: 133px;
    font-size: 30px;
    color: #111111;
    font-family: 'SUIT-ExtraBold', sans-serif;
    text-align: center;
}
.s2_1_con2{
    margin-top: 150px;
}
.s2_1_con2_f_c{
    margin-top: 48px;
}
.s2_1_con2_1{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-bottom: 100px;
    border-bottom: 1pt solid #d7d7d7;
}
.s2_1_con2_1 .circle{
    width: 85px;
    height: 85px;
    border-radius: 50%;
    background-color: rgba(1,34,85,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
}
.s2_1_con2_1 .circle_inner{
    width: 67px;
    height: 67px;
    font-size: 18px;
    color: #ffffff;
    font-family: 'SUIT-ExtraBold', sans-serif;
    border-radius: 50%;
    background-color: #012255;
    display: flex;
    justify-content: center;
    align-items: center;
}
.s2_1_con2_1 .txt1{
    margin-top: 49px;
    font-size: 50px;
    color: #012255;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s2_1_con2_1 .txt2{
    margin-top: 38px;
    font-size: 18px;
    color: #111111;
    font-family: 'SUIT-Light', sans-serif;
    line-height: 1.5;
}
.s2_1_con2_2{
    padding-top: 100px;
    display: flex;
    flex-direction: column;
    gap: 120px 0;
}
.s2_1_con2_2 li{
    display: flex;
}
.s2_1_con2_2 .txt1{
    width: 490px;
    font-size: 45px;
    color: #222222;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s2_1_con2_2 .txt2{
    font-size: 20px;
    color: #757575;
    font-family: 'SUIT-Light', sans-serif;
    line-height: 1.5;
}

/* sub2_2 */
.sub2_2{
    padding: 120px 0;
}
.s2_2_con{
    margin-top: 100px;
    padding-bottom: 100px;
    border-bottom: 1pt solid #d7d7d7;
}
.s2_2_con1_f_c{
    margin-top: 0;
}
.s2_2_con1_l_c{
    padding-bottom: 0;
    border-bottom: 0;
}
.s2_2con1_1{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.s2_2con1_1 .circle{
    width: 85px;
    height: 85px;
    border-radius: 50%;
    background-color: rgba(1,34,85,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
}
.s2_2con1_1 .circle_inner{
    width: 67px;
    height: 67px;
    font-size: 18px;
    color: #ffffff;
    font-family: 'SUIT-ExtraBold', sans-serif;
    border-radius: 50%;
    background-color: #012255;
    display: flex;
    justify-content: center;
    align-items: center;
}
.s2_2con1_1 .txt1{
    margin-top: 49px;
    font-size: 50px;
    color: #012255;
    font-family: 'SUIT-ExtraBold', sans-serif;
}
.s2_2con1_1 .txt2{
    margin-top: 40px;
    font-size: 18px;
    color: #111111;
    font-family: 'SUIT-Light', sans-serif;
    line-height: 1.5;
}
.s2_2con1_2{
    display: flex;
    gap: 0 19px;
    margin-top: 45px;
    justify-content: center;
}

/* sub3 */
.sub3_title{
    font-size: 50px;
    color: #012255;
    font-family: 'SUIT-ExtraBold', sans-serif;  
}
.total{
    margin-top: 97px;
    font-size: 16px;
    color: #757575;
    font-family: 'SUIT-Regular', sans-serif; 
}
.total span{
    color: #012255;
    font-family: 'SUIT-ExtraBold', sans-serif;  
}
.sub3_con2{
    margin-top: 25px;
}
.sub3_con2 table{
    width: 100%;
    border-top: 1pt solid #111111;
    border-collapse: collapse;
}
.sub3_con2 table tr{
    border-bottom: 1pt solid #d7d7d7;
}
.sub3_con2 table th{
    padding: 21px 0;
    font-size: 18px;
    color: #111111;
    font-family: 'SUIT-ExtraBold', sans-serif;  
}
.sub3_con2 table td{
    padding: 21px 0;
    font-size: 18px;
    color: #454545;
    font-family: 'SUIT-Light', sans-serif;  
    text-align: center;
    cursor: pointer;
}
.sub3_con2 table td.noti_num{
    font-size: 14px;
    color: #ffffff;
    font-family: 'SUIT-Bold', sans-serif;
}
.sub3_con2 table td.noti_num span{
    background-color: #111111;
    padding: 3px 9px;
}
.sub3_con2 table td.noti{
    color: #111111;
    font-family: 'SUIT-Bold', sans-serif;  
}
.sub3_con2 table td.td_num{
    padding: 21px 15px;
}
.sub3_con2 table td.t_l{
    text-align: left;
    width: 45%;
}
.page_btn{
    margin-top: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.page_btn i{
    cursor: pointer;
    font-size: 13px;
    color: #757575;
    font-family: 'SUIT-Bold', sans-serif; 
}
.page_btn .xi-angle-right{
    margin-left: 17px;
}
.page_btn a{
    font-size: 16px;
    color: #757575;
    font-family: 'SUIT-Light', sans-serif; 
    margin-left: 22px;
}
.page_btn .page_num{
    margin-left: 16px;
    color: #111111;
    font-family: 'SUIT-ExtraBold', sans-serif;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-position: under;
}

/* sub3_d */
.s3_d_title{
    padding: 36px 0 34px 30px;
    border-top: 1pt solid #111111;
    box-sizing: border-box;
}
.s3_d_title p{
    font-size: 30px;
    color: #111111;
    font-family: 'SUIT-ExtraBold', sans-serif; 
}
.s3_d_title ul{
    display: flex;
    margin-top: 35px;
}
.s3_d_title li{
    font-size: 18px;
    color: #757575;
    font-family: 'SUIT-Regular', sans-serif;  
}
.s3_d_title li span{
    padding-left: 12px;
    font-family: 'SUIT-Light', sans-serif;  
}
.s3_d_title li::after{
    content: "|";
    padding: 0 18px;
}
.s3_d_title li:last-child:after{
    content: none;
}
.s3_d_sec{
    border-top: 1pt solid #d7d7d7;
    border-bottom: 1pt solid #d7d7d7;
    box-sizing: border-box;
    padding: 45px 0 100px 30px;
    font-size: 18px;
    color: #454545;
    font-family: 'SUIT-Light', sans-serif;  
}
.s3_d_sec img{
    max-width: 100%;
}
.s3_d_file{
    padding: 12px 0 12px 30px;
    gap: 0 35px;
    display: flex;
    border-bottom: 1pt solid #d7d7d7;
    box-sizing: border-box;
}
.s3_d_file p{
    font-size: 15px;
    color: #111111;
    font-family: 'SUIT-Bold', sans-serif;  
}
.s3_d_file a{
    font-size: 15px;
    color: #454545;
    font-family: 'SUIT-Light', sans-serif; 
}
.s3_d_back{
    margin-top: 38px;
    display: flex;
    justify-content: flex-end;
    text-align: center;
}
.s3_d_back div{
    width: 180px;
    padding: 17.5px 0;
    font-size: 20px;
    color: #ffffff;
    font-family: 'SUIT-Bold', sans-serif;  
    background-color: #262626;
    cursor: pointer;
}
.s3_d_list{
    margin-top: 40px;
}
.s3_d_list>div{
    padding: 15px 0 15px 30px;
    display: flex;
    align-items: center;
    border-top: 1pt solid #d7d7d7;
    border-bottom: 1pt solid #d7d7d7;
    box-sizing: border-box;
    cursor: pointer;
}
.s3_d_list>div:last-child{
    border-top: 0;
}
.s3_d_list p{
    font-size: 18px;
    color: #454545;
    font-family: 'SUIT-Light', sans-serif;  
}
.s3_d_list i{
    margin-left: 43px;
    margin-right: 40px;
    font-size: 18px;
    color: #454545;
    font-family: 'SUIT-Light', sans-serif;  
}

/* sub3_1 */
.sub3_1{
    padding: 120px 0;
}
.sub3_1_d{
    padding: 120px 0;
}

/* sub3_2 */
.sub3_2{
    padding: 120px 0;
}
.sub3_2_d{
    padding: 120px 0;
}

/* sub3_3 */
.sub3_3{
    padding: 120px 0;
}
.s3_3_con{
    margin-top: 40px;
}
.s3_3_con ul{
    display: flex;
    flex-wrap: wrap;
    gap: 70px 10px;
}
.s3_3_con li{
    width: 24%;
    cursor: pointer;
}
.s3_3_con li .img_box{
    width: 100%;
    height: 220px;
}
.s3_3_con li img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.s3_3_con .txt1{
    margin-top: 30px;
    font-size: 18px;
    color: #111111;
    font-family: 'SUIT-Bold', sans-serif;  
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
}
.s3_3_con .txt2{
    margin-top: 10px;
    font-size: 16px;
    color: #454545;
    font-family: 'SUIT-Light', sans-serif;  
}
.s3_3_con img:hover{
    box-shadow: 0 0 10px rgba(1,1,1,0.2)
}

/* sub3_3_d */
.sub3_3_d{
    padding: 120px 0;
}
.s3_3_d_sec{
    padding: 39px 0 46px 0;
    border-top: 1pt solid #d7d7d7;
    border-bottom: 1pt solid #d7d7d7;
    box-sizing: border-box;
    text-align: center;
}
.s3_3_d_sec img{
    max-width: 100%;
}

/* sub3_4 */
.sub3_4{
    padding: 120px 0;
}
.sub3_4_d{
    padding: 120px 0;
}

/* sub3_5 */
.sub3_5{
    padding: 120px 0;
}
.sub3_5_d{
    padding: 120px 0;
}

/* sub4_1 */
.sub4_1{
    padding: 120px 0 140px;
}
.s4_title{
    font-size: 50px;
    color: #012255;
    font-family: 'SUIT-ExtraBold', sans-serif;  
}
.s4_1_con table{
    margin-top: 65px;
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}
.s4_1_con table th{
    padding: 23px 25px;
    font-size: 18px;
    color: #111111;
    font-family: 'SUIT-ExtraBold', sans-serif;  
    border-right: 1pt solid #d7d7d7;
    border-top: 1pt solid #111111;
    border-bottom: 1pt solid #111111;
    box-sizing: border-box;
}
.s4_1_con table th:last-child{
    border-right: 0;
}
.s4_1_con table td{
    padding: 23px 25px;
    font-size: 18px;
    color: #454545;
    font-family: 'SUIT-Light', sans-serif; 
    border-bottom: 1pt solid #d7d7d7;
    border-right: 1pt solid #d7d7d7;
    box-sizing: border-box;
}
.s4_1_con table td:last-child{
    border-right: 0;
}
.s4_1_con table .td1{
    font-family: 'SUIT-Bold', sans-serif;  
}
.s4_1_con table td p{
    margin-top: 15px;
}
.s4_1_con table td div{
    width: 110px;
    height: 109px;
    border: 1pt solid #d7d7d7;
    box-sizing: border-box;
    border-radius: 50%;
    margin: 0 auto;
}

/* sub4_2 */
.sub4_2{
    padding: 120px 0;
}
.s4_2_con1>div{
    margin-top: 45px;
    display: flex;
    justify-content: space-between;
}
.s4_2_con1>div p{
    font-size: 20px;
    color: #757575;
    font-family: 'SUIT-Regular', sans-serif; 
    line-height: 1.5;
}
.s4_2_con1>div div{
    width: 292px;
    padding: 22.5px 0;
    gap: 0 20px;
    font-size: 20px;
    color: #ffffff;
    font-family: 'SUIT-Bold', sans-serif; 
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50px;
    background-color: #305287;
    cursor: pointer;
}
.s4_2_con2{
    margin-top: 45px;
    padding: 60px 0;
    border-top: 1pt solid #d7d7d7;
    border-bottom: 1pt solid #d7d7d7;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
}
.s4_2_con2>span{
    font-size: 45px;
    color: #222222;
    font-family: 'SUIT-ExtraBold', sans-serif; 
}
.s4_2_con2 li{
    display: flex;
    margin-top: 30px;
    width: 910px;
    box-sizing: border-box;
    border: 1pt solid #d7d7d7;
}
.s4_2_con2 li:first-child{
    margin-top: 0;
}
.s4_2_con2 .img_box{
    width: 170px;
    padding: 47px 0;
    background-color: #eff5ff;
    box-sizing: border-box;
    border-right: 1pt solid #d7d7d7;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.s4_2_con2 .txt_box{
    padding: 47px 0;
    padding-left: 30px;
}
.s4_2_con2 .txt1{
    font-size: 20px;
    color: #222222;
    font-family: 'SUIT-ExtraBold', sans-serif;
    line-height: 1.8; 
}
.s4_2_con2 .txt1 span{
    color: #305287;
}
.s4_2_con2 .txt2{
    margin-top: 10px;
    font-size: 18px;
    color: #757575;
    font-family: 'SUIT-Light', sans-serif;
    line-height: 1.8;  
}
.s4_2_con2 .txt2 span{
    color: #305287;
    font-family: 'SUIT-ExtraBold', sans-serif; 
}

/* sub4_3 */
.sub4_3{
    padding: 120px 0 140px;
}
.sub4_3 ul{
    margin-top: 70px;
    display: flex;
    justify-content: space-between;
    text-align: center;
    flex-wrap: wrap;
    gap: 40px 0;
}
.sub4_3 .img_box{
    width: 330px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    border: 1pt solid #d7d7d7;
}
.sub4_3 p{
    margin-top: 30px;
    font-size: 20px;
    color: #757575;
    font-family: 'SUIT-Bold', sans-serif;
}
.sub4_3 li:hover .img_box{
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.sub4_3 li:hover p{
    color: #222222;
    font-family: 'SUIT-ExtraBold', sans-serif; 
}

/* sub4_4 */
.sub4_4{
    padding: 120px 0;
}
.sub4_4 ul{
    margin-top: 60px;
    display: flex;
    flex-wrap: wrap;
    gap: 50px 15px;
}
.sub4_4 li{
    cursor: pointer;
    width: 32.5%;
}
.sub4_4 .img_box{
    position: relative;
    font-size: 0;    
    z-index: 1;
    width: 100%;
    height: 300px;
}
.sub4_4 .img_box img{
/*    max-width: 100%;*/
    width: 100%;
    height: 100%;
    object-fit: cover;
}
}
.sub4_4 .img_box div{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}
.sub4_4 .img_box i{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    font-size: 30px;
    color: #000000;
    background-color: rgba(220,220,220,0.8);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
}
.sub4_4 li:hover .img_box div{
    background-color: rgba(0,0,0,0.4);
}
.sub4_4 li:hover .img_box i{
    opacity: 1;
}
.sub4_4 .txt_box{
    border: 1pt solid #d7d7d7;
    text-align: center;
    padding: 26px 25px;
}
.sub4_4 .txt1{
    font-size: 23px;
    color: #111111;
    font-family: 'SUIT-Bold', sans-serif;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
}
.sub4_4 .txt2{
    margin-top: 25px;
    font-size: 16px;
    color: #454545;
    font-family: 'SUIT-Light', sans-serif;
}
.sub4_4 li:hover .txt_box{
    background-color: #999999;
}
.sub4_4 li:hover p{
    color: #ffffff;
}

/* sub4_4_d */
.sub4_4_d{
    padding: 120px 0;
}
.sub4_4_d .s3_d_sec img{
    max-width: 100%;
}

 br.m_br{
        display: none;
}

/* sub4_5 */
.sub4_5{
    padding: 120px 0;
}

/* sub4_5_d */
.sub4_5_d{
    padding: 120px 0;
}


/* mobile */
@media screen and (max-width: 767px){
    #sub_intro{
        height: 700px;
    }
    .sub_title {
        margin-top: 15px;
        font-size: 35px;
    }
    .sub_nav{
        padding: 5.5px 7px;
        margin-top: 220px;
    }
    .sub_nav li {
        padding: 4.5px 4px;
        font-size: 12px;
    }
    .sub4_4_intro .sub_nav{
        margin-top: 210px;
    }


    /* sub1_1 */
    .sub1_1 {
        padding: 80px 0 100px;
    }
    .sub1_1 .center2>span {
        font-size: 30px;
    }
    .s1_1_con {
        margin-top: 30px;
        flex-direction: column;
        gap: 20px 0;
    }
    .s1_1_con img{
        width: 100%;
    }
    .s1_1_con .txt1 {
        margin-top: 20px;
        font-size: 20px;
    }
    .s1_1_con .txt2 {
        margin-top: 20px;
        font-size: 14px;
    }

    /* sub1_2 */
    .sub1_2 {
        padding: 80px 0 100px;
    }
    .s1_2_title {
        font-size: 25px;
    }
    .s1_2_con1 {
        flex-direction: column;
        gap: 20px 0;
        padding-bottom: 40px;
    }
    .s1_2_con1>div{
        text-align: center;
    }
    .s1_2_con1 img{
        width: 40%;
    }
    .s1_2_con1 p {
        margin-top: 15px;
        font-size: 15px;
    }
    .s1_2_con2 {
        flex-direction: column;
        gap: 20px 0;
        padding-top: 40px;
    }
    .s1_2_vision {
        width: 100%;
        padding: 10.5px 5px;
    }
    .s1_2_vision .txt1 {
        font-size: 15px;
    }
    .s1_2_vision .txt2 {
        margin-top: 10px;
        font-size: 13px;
    }
    .s1_2_purpose>div{
        width: 48%;
        padding: 17.5px 0;
    }
    .s1_2_purpose .txt1 {
        font-size: 15px;
    }
    .s1_2_purpose .txt2 {
        margin-top: 10px;
        font-size: 13px;
    }

    /* sub1_3 */
    .sub1_3{
        padding: 80px 0 100px;
    }
    .s1_3_title {
        width: 120px;
        padding: 9.5px 0;
        font-size: 14px;
    }
    .s1_3_con {
        flex-direction: column;
        gap: 20px 0;
    }
    .s1_3_con .img_box img{
        width: 100%;
    }
    .s1_3_sec1 {
        flex-direction: column;
        gap: 20px 0;
    }
    .s1_3_sec2>img{
        display: none;
    }
    .s1_3_con1 {
        margin-top: 50px;
    }
    .s1_3_con {
        margin-top: 30px;
    }
    .his_year {
        font-size: 20px;
    }
    .his_month {
        font-size: 13px;
    }
    .month_box{
        gap: 0 10px;
    }
    .month_box:before{
        display: none;
    }
    .s1_3_con2 .s1_3_sec2 .month_box:before{
        display: none;
    }
    .his_detail .txt2::before{
        display: none;
    }
    .his_txt{
        margin-left: 0;
    }
    .his_detail .txt {
        margin-bottom: 15px;
        font-size: 10px;
    }
    .his_detail .txt1::before {
        display: none;
    }
    .m_none{
        display: none;
    }
    .s1_3_con_p{
        display: block;
    }
    .s1_3_con_p .his_txt{
        margin-top: 20px;
    }
    .s1_3_line{
        display: none;
    }

    /* sub1_4 */
    .sub1_4{
        padding: 80px 0 100px;
    }
    .s1_4_title {
        font-size: 25px;
    }
    .s1_4_con {
        margin-top: 50px;
    }
    .s1_4_con ul {
        margin-top: 25px;
    }
    .s1_4_con ul li {
        width: 100%;
    }
    .s1_4_con .img_box div{
        width: 100px;
        height: 100px;
    }
    .s1_4_con .img_box img{
        width: 100%;
    }
    .s1_4_con .txt_box {
        width: 100%;
        padding: 20.5px 0;
        padding-left: 20px;
    }
    .s1_4_con .txt1 {
        font-size: 16px
    }
    .s1_4_con .txt2 {
        margin-top: 10px;
        font-size: 12px;
    }

    /* sub1_5 */
    .sub1_5{
        padding: 80px 0 100px;
    }
    .s1_5_m_con img{
        max-width: 100%;
    }

    /* sub1_6 */
    .sub1_6{
        padding: 80px 0 100px;
    }
    .s1_6_con{
        flex-direction: column;
        gap: 20px 0;
    }
    .s1_6_title {
        font-size: 25px;
    }
    .s1_6_img{
        width: 100%;
    }
    .s1_6_con1 {
        padding-bottom: 40px;
    }
    .s1_6_con1 a {
        width: 40px;
        height: 40px; 
    }
    .s1_6_con1 a img{
        width: 40%;
    }
    .s1_6_con2 {
        padding: 40px 0;
    }
    .s1_6_con2 .txt_box {
        margin-top: 50px;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 20px 0;
    }
    .s1_6_con2 .txt_box div {
        width: 120px;
        height: 120px;
        font-size: 20px;
    }
    .s1_6_con2 .txt_box div::after {
        right: -55%;
    }
    .s1_6_con2 .txt_box li:nth-child(2) div::after{
        content: none;
    }
    .s1_6_con2 .txt_box p {
        margin-top: 10px;
        font-size: 13px;
    }
    .s1_6_con2 .color_box{
        flex-wrap: wrap;
        gap: 20px 0;
    }
    .s1_6_con2 .color_box>div{
        width: 100%;
        padding: 24.5px 0;
    }
    .s1_6_con2 .color_box>div div {
        padding-left: 20px;
    }
    .s1_6_con2 .color_box .txt1 {
        font-size: 17px;
    }
    .s1_6_con2 .color_box .txt2 {
        margin-top: 15px;
        font-size: 12px;
    }
    .s1_6_con2 .color_box .txt3 {
        padding-right: 20px;
        font-size: 17px;
    }
    .s1_6_con3 {
        padding-top: 40px;
    }
    .s1_6_con3 ul {
        gap: 30px 0;
    }
    .s1_6_con3 a {
        width: 40px;
        height: 40px; 
    }
    .s1_6_con3 a img{
        width: 40%;
    }

    /* sub1_7 */
    .sub1_7{
        padding: 80px 0 100px;
    }
    .s1_7_con{
        flex-direction: column;
        gap: 10px 0;
    }
    .s1_7_title {
        font-size: 30px;
    }
    .s1_7_con .txt1 {
        font-size: 20px;
    }
    .s1_7_con .txt2 {
        margin-top: 10px;
        font-size: 13px;
    }
    .s1_7_con ul{
        padding: 20px 0;
        gap: 0 15px;
    }
    .s1_7_con ul div {
        width: 25px;
        height: 25px;
    }
    .s1_7_con ul div img{
        width: 50%;
    }
    .s1_7_con .txt3 {
        margin-left: 10px;
        font-size: 14px;
    }
    .s1_7_con .txt4 {
        margin-left: 10px;
        font-size: 12px;
    }
    #daumRoughmapContainer1724056089575{
        margin-top: 30px;
    }

    /* sub2_1 */
    .sub2_1{
        padding: 80px 0 100px;
    }
    .s2_1_con1 {
        padding: 35px 0;
    }
    .s2_1_con1 .txt1 {
        font-size: 17px;
    }
    .s2_1_con1 .line {
        margin: 17px 0 20px;
        width: 35px;
    }
    .s2_1_con1 .txt2 {
        font-size: 13px;
    }
    .s2_1_title {
        margin-top: 50px;
        font-size: 20px;
    }
    .s2_1_con2 {
        margin-top: 50px;
    }
    .s2_1_con2_f_c {
        margin-top: 25px;
    }
    .s2_1_con2_1 {
        padding-bottom: 40px;
    }
    .s2_1_con2_1 .circle {
        width: 50px;
        height: 50px;
    }
    .s2_1_con2_1 .circle_inner {
        width: 35px;
        height: 35px;
        font-size: 12px;
    }
    .s2_1_con2_1 .txt1 {
        margin-top: 20px;
        font-size: 30px;
    }
    .s2_1_con2_1 .txt2 {
        margin-top: 20px;
        font-size: 12px;
    }
    .s2_1_con2_2 {
        padding-top: 40px;
        gap: 20px 0;
    }
    .s2_1_con2_2 li{
        gap: 10px 0;
        flex-direction: column;
    }
    .s2_1_con2_2 .txt1{
        font-size: 25px;
    }
    .s2_1_con2_2 .txt2 {
        font-size: 14px;
    }

    /* sub2_2 */
    .sub2_2{
        padding: 80px 0 100px;
    }
    .s2_2con1_1 .circle {
        width: 50px;
        height: 50px;
    }
    .s2_2con1_1 .circle_inner {
        width: 35px;
        height: 35px;
        font-size: 12px;
    }
    .s2_2_con{
        padding-bottom: 40px;
        margin-top: 40px;
    }
    .s2_2_con1_f_c {
        margin-top: 0;
    }
    .s2_2con1_1 .txt1 {
        margin-top: 20px;
        font-size: 30px;
    }
    .s2_2con1_1 .txt2 {
        margin-top: 20px;
        font-size: 12px;
    }
    .s2_2con1_2 {
        margin-top: 30px;
        gap: 10px 0;
        flex-direction: column;
    }
    .s2_2con1_2 img{
        width: 100%;
    }

    /* sub3 */
    .sub3_title {
        font-size: 30px;
    }
    .total {
        margin-top: 20px;
        font-size: 12px;
    }
    .sub3_con2 {
        margin-top: 15px;
        overflow: auto;
    }
    .sub3_con2 table {
        min-width: 100%;
        width: max-content;
    }
    .sub3_con2 table th {
        padding: 10px 5px;
        font-size: 12px;
    }
    .sub3_con2 table td {
        padding: 10px 5px;
        font-size: 12px;
    }
    .sub3_con2 table td.td_num{
        padding: 10px;
    }
    .sub3_con2 table td.noti_num {
        font-size: 12px;
    }
    .page_btn {
        margin-top: 30px;
    }
    .page_btn i {
        font-size: 11px;
    }
    .page_btn a {
        font-size: 13px;
        margin-left: 18px;
    }
    .page_btn .page_num {
        margin-left: 12px;
    }
    .page_btn .xi-angle-right {
        margin-left: 13px;
    }

    /* sub3_d */
    .s3_d_title {
        padding: 22px 0 20px 10px;
    }
    .s3_d_title p {
        font-size: 17px;
    }
    .s3_d_title ul{
        margin-top: 15px;
    }
    .s3_d_title li {
        font-size: 12px;
    }
    .s3_d_title li::after {
        padding: 0px 15px;
    }
    .s3_d_sec {
        padding: 20px 0 100px 10px;
        font-size: 12px;
    }
    .s3_d_file {
        padding: 8px 0 8px 10px;
        gap: 0 25px;
    }
    .s3_d_file p {
        font-size: 11px;
    }
    .s3_d_file a {
        font-size: 11px;
    }
    .s3_d_back {
        margin-top: 25px;
    }
    .s3_d_back div {
        width: 100px;
        padding: 8.5px 0;
        font-size: 13px;
    }
    .s3_d_list {
        margin-top: 25px;
    }
    .s3_d_list>div {
        padding: 10px 0 10px 10px;
    }
    .s3_d_list p {
        font-size: 12px;
    }
    .s3_d_list i {
        margin-left: 23px;
        margin-right: 20px;
        font-size: 12px;
    }
    
    /* sub3_1 */
    .sub3_1{
        padding: 80px 0 100px;
    }
    .sub3_1_d{
        padding: 80px 0 100px;
    }

    /* sub3_2 */
    .sub3_2{
        padding: 80px 0 100px;
    }
    .sub3_2_d{
        padding: 80px 0 100px;
    }

    /* sub3_3 */
    .sub3_3{
        padding: 80px 0 100px;
    }
    .s3_3_con {
        margin-top: 20px;
    }
    .s3_3_con ul{
        gap: 20px 0;
        justify-content: space-between;
    }
    .s3_3_con li{
        width: 48%;
        justify-content: space-between;
    }
    .s3_3_con li .img_box{
        height: 150px;
    }
    .s3_3_con .txt1 {
        margin-top: 15px;
        font-size: 12px;
    }
    .s3_3_con .txt2 {
        margin-top: 10px;
        font-size: 11px;
    }

    /* sub3_3_d */
    .sub3_3_d{
        padding: 80px 0 100px;
    }
    .s3_3_d_sec {
        padding: 20px 0 25px 0;
    }

    /* sub3_4 */
    .sub3_4{
        padding: 80px 0 100px;
    }
    .sub3_4_d{
        padding: 80px 0 100px;
    }

    /* sub3_5 */
    .sub3_5{
        padding: 80px 0 100px;
    }
    .sub3_5_d{
        padding: 80px 0 100px;
    }

    /* sub4_1 */
    .sub4_1{
        padding: 80px 0 100px;
    }
    .s4_title {
        font-size: 30px;
    }
    .s4_1_con{
        overflow: auto;
    }
    .s4_1_con table {
        margin-top: 20px;
        min-width: 100%;
        width: max-content;
    }
    .s4_1_con table th {
        padding: 13px 15px;
        font-size: 12px;
    }
    .s4_1_con table td {
        padding: 13px 15px;
        font-size: 12px;
    }

    /* sub4_2 */
    .sub4_2{
        padding: 80px 0 100px;
    }
    .s4_2_con1>div {
        margin-top: 25px;
        flex-direction: column;
        gap: 20px 0;
    }
    .s4_2_con1>div p {
        font-size: 14px;
    }
    .s4_2_con1>div div {
        width: 180px;
        padding: 12.5px 0;
        gap: 0 15px;
        font-size: 14px;
    }
    .s4_2_con2{
        flex-direction: column;
        gap: 20px 0; 
        padding: 40px 0;
    }
    .s4_2_con2>span {
        font-size: 25px;
    }
    .s4_2_con2 li{
        width: 100%;
        margin-top: 15px;
    }
    .s4_2_con2 li:first-child {
        margin-top: 0;
    }
    .s4_2_con2 .img_box{
        padding: 15px 0;
        width: 30%;
    }
    .s4_2_con2 .img_box img{
        max-width: 100%;
    }
    .s4_2_con2 .txt_box {
        padding: 15px 0;
        padding-left: 10px;
        width: 70%;
    }
    .s4_2_con2 .txt1 {
        font-size: 14px;
    }
    .s4_2_con2 .txt2 {
        margin-top: 5px;
        font-size: 12px;
    }

    /* sub4_3 */
    .sub4_3{
        padding: 80px 0 100px;
    }
    .sub4_3 ul {
        margin-top: 30px;
        gap: 20px 0;
        flex-direction: column;
    }
    .sub4_3 .img_box {
        width: 100%;
    }
    .sub4_3 p {
        margin-top: 15px;
        font-size: 14px;
    }

    /* sub4_4 */
    .sub4_4{
        padding: 80px 0 100px;
    }
    .sub4_4 ul {
        gap: 20px 0;
        margin-top: 30px;
        justify-content: space-between;
    }    
    .sub4_4 li {
        width: 48%;
    }
    .sub4_4 .img_box{
        height: 200px;
    }
    .sub4_4 .img_box img{
        object-fit: contain;
    }
    .sub4_4 .img_box i{
        width: 30px;
        height: 30px;
        font-size: 15px;
    }
    .sub4_4 .txt_box {
        padding: 13px 10px;
    }
    .sub4_4 .txt1 {
        font-size: 16px;
    }
    .sub4_4 .txt2 {
        margin-top: 10px;
        font-size: 12px;
    }

    /* sub4_4_d */
    .sub4_4_d{
        padding: 80px 0 100px;
    }
    
    /* sub4_5 */
    .sub4_5{
        padding: 80px 0 100px;
    }

    /* sub4_5_d */
    .sub4_5_d{
        padding: 80px 0 100px;
    }
    
    br.m_br{
        display: block;
    }
}
/* tablet */
@media screen and (min-width: 768px) and (max-width: 1024px){
    .sub_title {
        margin-top: 20px;
        font-size: 45px;
    }
    .sub_nav{
        padding: 7.5px 9px;
        margin-top: 300px;
    }
    .sub_nav li {
        padding: 7.5px 7px;
        font-size: 14px;
    }
    .sub4_4_intro .sub_nav{
        margin-top: 260px;
    }

    /* sub1_1 */
    .sub1_1 {
        padding: 100px 0;
    }
    .sub1_1 .center2>span {
        font-size: 32px;
    }
    .s1_1_con {
        margin-top: 35px;
        flex-direction: column;
        gap: 25px 0;
    }
    .s1_1_con img{
        width: 100%;
    }
    .s1_1_con .txt1 {
        margin-top: 25px;
        font-size: 22px;
    }
    .s1_1_con .txt2 {
        margin-top: 25px;
        font-size: 16px;
    }

    /* sub1_2 */
    .sub1_2 {
        padding: 100px 0;
    }
    .s1_2_title {
        font-size: 27px;
    }
    .s1_2_con1 {
        flex-direction: column;
        gap: 25px 0;
        padding-bottom: 45px;
    }
    .s1_2_con1>div{
        text-align: center;
    }
    .s1_2_con1 img{
        width: 30%;
    }
    .s1_2_con1 p {
        margin-top: 20px;
        font-size: 17px;
    }
    .s1_2_con2 {
        flex-direction: column;
        gap: 25px 0;
        padding-top: 45px;
    }
    .s1_2_vision {
        width: 100%;
        padding: 15.5px 10px;
    }
    .s1_2_vision .txt1 {
        font-size: 17px;
    }
    .s1_2_vision .txt2 {
        margin-top: 15px;
        font-size: 15px;
    }
    .s1_2_purpose>div{
        width: 48%;
        padding: 22.5px 0;
    }
    .s1_2_purpose .txt1 {
        font-size: 17px;
    }
    .s1_2_purpose .txt2 {
        margin-top: 15px;
        font-size: 15px;
    }

    /* sub1_3 */
    .sub1_3{
        padding: 100px 0;
    }
    .s1_3_title {
        width: 150px;
        padding: 13.5px 0;
        font-size: 16px;
    }
    .s1_3_con {
        flex-direction: column;
        gap: 25px 0;
    }
    .s1_3_con .img_box img{
        width: 100%;
    }
    .s1_3_sec1 {
        flex-direction: column;
        gap: 25px 0;
    }
    .s1_3_sec2>img{
        display: none;
    }
    .s1_3_con1 {
        margin-top: 55px;
    }
    .s1_3_con {
        margin-top: 35px;
    }
    .his_year {
        font-size: 22px;
    }
    .his_month {
        font-size: 15px;
    }
    .month_box{
        gap: 0 15px;
    }
    .month_box:before{
        display: none;
    }
    .s1_3_con2 .s1_3_sec2 .month_box:before{
        display: none;
    }
    .his_detail .txt2::before{
        display: none;
    }
    .his_txt{
        margin-left: 0;
    }
    .his_detail .txt {
        font-size: 12px;
        margin-bottom: 20px;
    }
    .his_month1::before{
        display: none;
    }
    .his_detail .txt1::before {
        display: none;
    }
    .s1_3_con_p{
        display: block;
    }
    .s1_3_con_p .his_txt{
        margin-top: 25px;
    }
    .s1_3_line{
        display: none;
    }

    /* sub1_5 */
    .sub1_5{
        padding: 100px 0;
    }
    .s1_5_m_con img{
        max-width: 100%;
    }

    /* sub1_6 */
     .sub1_6{
        padding: 100px 0;
    }
    .s1_6_con{
        flex-direction: column;
        gap: 25px 0;
    }
    .s1_6_title {
        font-size: 27px;
    }
    .s1_6_img{
        width: 100%;
    }
    .s1_6_con1 {
        padding-bottom: 45px;
    }
    .s1_6_con1 a {
        width: 50px;
        height: 50px; 
    }
    .s1_6_con1 a img{
        width: 50%;
    }
    .s1_6_con2 {
        padding: 45px 0;
    }
    .s1_6_con2 .txt_box {
        margin-top: 0;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 25px 0;
    }
    .s1_6_con2 .txt_box div {
        width: 150px;
        height: 150px;
        font-size: 22px;
    }
    .s1_6_con2 .txt_box div::after {
        right: -40%;
    }
    .s1_6_con2 .txt_box p {
        margin-top: 15px;
        font-size: 15px;
    }
    .s1_6_con2 .color_box{
        flex-wrap: wrap;
        gap: 25px 0;
    }
    .s1_6_con2 .color_box>div{
        width: 100%;
        padding: 28.5px 0;
    }
    .s1_6_con2 .color_box>div div {
        padding-left: 25px;
    }
    .s1_6_con2 .color_box .txt1 {
        font-size: 19px;
    }
    .s1_6_con2 .color_box .txt2 {
        margin-top: 20px;
        font-size: 14px;
    }
    .s1_6_con2 .color_box .txt3 {
        padding-right: 25px;
        font-size: 19px;
    }
    .s1_6_con3 {
        padding-top: 45px;
    }
    .s1_6_con3 ul {
        gap: 35px 0;
        justify-content: space-between
    }
    .s1_6_con3 a {
        width: 50px;
        height: 50px; 
    }
    .s1_6_con3 a img{
        width: 50%;
    }

    /* sub1_7 */
    .sub1_7{
        padding: 100px 0;
    }
    .s1_7_con{
        flex-direction: column;
        gap: 15px 0;
    }
    .s1_7_title {
        font-size: 32px;
    }
    .s1_7_con .txt1 {
        font-size: 22px;
    }
    .s1_7_con .txt2 {
        margin-top: 15px;
        font-size: 15px;
    }
    .s1_7_con ul{
        padding: 25px 0;
        gap: 0 20px;
    }
    .s1_7_con ul div {
        width: 35px;
        height: 35px;
    }
    .s1_7_con ul div img{
        width: 55%;
    }
    .s1_7_con .txt3 {
        margin-left: 15px;
        font-size: 16px;
    }
    .s1_7_con .txt4 {
        margin-left: 15px;
        font-size: 14px;
    }
    #daumRoughmapContainer1724056089575{
        margin-top: 40px;
    }

    /* sub2_1 */
    .sub2_1{
        padding: 100px 0;
    }
    .s2_1_con1 {
        padding: 40px 0;
    }
    .s2_1_con1 .txt1 {
        font-size: 19px;
    }
    .s2_1_con1 .line {
        margin: 22px 0 25px;
        width: 40px;
    }
    .s2_1_con1 .txt2 {
        font-size: 15px;
    }
    .s2_1_title {
        margin-top: 55px;
        font-size: 22px;
    }
    .s2_1_con2 {
        margin-top: 55px;
    }
    .s2_1_con2_f_c {
        margin-top: 30px;
    }
    .s2_1_con2_1 {
        padding-bottom: 45px;
    }
    .s2_1_con2_1 .circle {
        width: 65px;
        height: 65px;
    }
    .s2_1_con2_1 .circle_inner {
        width: 50px;
        height: 50px;
        font-size: 14px;
    }
    .s2_1_con2_1 .txt1 {
        margin-top: 25px;
        font-size: 32px;
    }
    .s2_1_con2_1 .txt2 {
        margin-top: 25px;
        font-size: 14px;
    }
    .s2_1_con2_2 {
        padding-top: 45px;
        gap: 25px 0;
    }
    .s2_1_con2_2 li{
        gap: 15px 0;
        flex-direction: column;
    }
    .s2_1_con2_2 .txt1{
        font-size: 27px;
    }
    .s2_1_con2_2 .txt2 {
        font-size: 16px;
    }

    /* sub2_2 */
    .sub2_2{
        padding: 100px 0;
    }
    .s2_2con1_1 .circle {
        width: 65px;
        height: 65px;
    }
    .s2_2con1_1 .circle_inner {
        width: 50px;
        height: 50px;
        font-size: 14px;
    }
    .s2_2_con{
        padding-bottom: 45px;
        margin-top: 45px;
    }
    .s2_2_con1_f_c {
        margin-top: 0;
    }
    .s2_2con1_1 .txt1 {
        margin-top: 25px;
        font-size: 32px;
    }
    .s2_2con1_1 .txt2 {
        margin-top: 25px;
        font-size: 14px;
    }
    .s2_2con1_2 {
        margin-top: 35px;
        gap: 15px 0;
        flex-direction: column;
    }
    .s2_2con1_2 img{
        width: 100%;
    }

    /* sub3 */
    .sub3_title {
        font-size: 32px;
    }
    .total {
        margin-top: 25px;
        font-size: 14px;
    }
    .sub3_con2 {
        margin-top: 20px;
    }
    .sub3_con2 table th {
        padding: 15px 10px;
        font-size: 14px;
    }
    .sub3_con2 table td {
        padding: 15px 10px;
        font-size: 14px;
    }
    .sub3_con2 table td.td_num{
        padding: 15px;
    }
    .sub3_con2 table td.noti_num {
        font-size: 14px;
    }
    .page_btn {
        margin-top: 35px;
    }
    .page_btn i {
        font-size: 13px;
    }
    .page_btn a {
        font-size: 15px;
        margin-left: 23px;
    }
    .page_btn .page_num {
        margin-left: 17px;
    }
    .page_btn .xi-angle-right {
        margin-left: 18px;
    }

    
    /* sub3_d */
    .s3_d_title {
        padding: 27px 0 25px 15px;
    }
    .s3_d_title p {
        font-size: 19px;
    }
    .s3_d_title ul{
        margin-top: 20px;
    }
    .s3_d_title li {
        font-size: 14px;
    }
    .s3_d_title li::after {
        padding: 0px 20px;
    }
    .s3_d_sec {
        padding: 25px 0 150px 15px;
        font-size: 14px;
    }
    .s3_d_file {
        padding: 13px 0 13px 15px;
        gap: 0 30px;
    }
    .s3_d_file p {
        font-size: 13px;
    }
    .s3_d_file a {
        font-size: 13px;
    }
    .s3_d_back {
        margin-top: 30px;
    }
    .s3_d_back div {
        width: 150px;
        padding: 12.5px 0;
        font-size: 15px;
    }
    .s3_d_list {
        margin-top: 30px;
    }
    .s3_d_list>div {
        padding: 15px 0 15px 15px;
    }
    .s3_d_list p {
        font-size: 14px;
    }
    .s3_d_list i {
        margin-left: 28px;
        margin-right: 25px;
        font-size: 14px;
    }

    /* sub3_1 */
    .sub3_1{
        padding: 100px 0;
    }
    .sub3_1_d{
        padding: 100px 0;
    }

    /* sub3_2 */
    .sub3_2{
        padding: 100px 0;
    }
    .sub3_2_d{
        padding: 100px 0;
    }

    /* sub3_3 */
    .sub3_3{
        padding: 100px 0;
    }
    .s3_3_con {
        margin-top: 25px;
    }
    .s3_3_con ul{
        gap: 25px 10px;
    }
    .s3_3_con li .img_box{
        height: 200px;
    }
    .s3_3_con .txt1 {
        margin-top: 20px;
        font-size: 14px;
    }
    .s3_3_con .txt2 {
        margin-top: 15px;
        font-size: 13px;
    }
    
    /* sub3_3_d */
    .sub3_3_d{
        padding: 100px 0;
    }
    .s3_3_d_sec {
        padding: 25px 0 30px 0;
    }

    /* sub3_4 */
    .sub3_4{
        padding: 100px 0
    }
    .sub3_4_d{
        padding: 100px 0
    }

    /* sub3_5 */
    .sub3_5{
        padding: 100px 0
    }
    .sub3_5_d{
        padding: 100px 0
    }

    /* sub4_1 */
    .sub4_1{
        padding: 100px 0;
    }
    .s4_title {
        font-size: 32px;
    }
    .s4_1_con{
        overflow: auto;
    }
    .s4_1_con table {
        margin-top: 25px;
        min-width: 100%;
        width: max-content;
    }
    .s4_1_con table th {
        padding: 18px 20px;
        font-size: 14px;
    }
    .s4_1_con table td {
        padding: 18px 20px;
        font-size: 14px;
    }

    /* sub4_2 */
    .sub4_2{
        padding: 100px 0;
    }
    .s4_2_con1>div {
        margin-top: 30px;
        flex-direction: column;
        gap: 25px 0;
    }
    .s4_2_con1>div p {
        font-size: 16px;
    }
    .s4_2_con1>div div {
        width: 210px;
        padding: 15.5px 0;
        gap: 0 20px;
        font-size: 16px;
    }
    .s4_2_con2{
        flex-direction: column;
        gap: 25px 0; 
        padding: 45px 0;
    }
    .s4_2_con2>span {
        font-size: 30px;
    }
    .s4_2_con2 li{
        width: 100%;
        margin-top: 20px;
    }
    .s4_2_con2 li:first-child {
        margin-top: 0;
    }
    .s4_2_con2 .img_box{
        padding: 20px 0;
        width: 25%;
    }
    .s4_2_con2 .img_box img{
        max-width: 100%;
    }
    .s4_2_con2 .txt_box {
        padding: 20px 0;
        padding-left: 15px;
        width: 75%;
    }
    .s4_2_con2 .txt1 {
        font-size: 16px;
    }
    .s4_2_con2 .txt2 {
        margin-top: 10px;
        font-size: 14px;
    }

    /* sub4_3 */
    .sub4_3{
        padding: 100px 0;
    }
    .sub4_3 ul {
        margin-top: 35px;
        gap: 25px 0;
        flex-wrap: wrap;
    }
    .sub4_3 li{
        width: 48%;
    }
    .sub4_3 .img_box {
        width: 100%;
    }
    .sub4_3 p {
        margin-top: 20px;
        font-size: 16px;
    }

    /* sub4_4 */
    .sub4_4{
        padding: 100px 0;
    }
    .sub4_4 ul {
        gap: 25px 0;
        margin-top: 35px;
        justify-content: space-between;
    }    
    .sub4_4 li {
        width: 32%;
    }
    .sub4_4 .img_box {
        height: 300px;
    }
    .sub4_4 .img_box img{
        object-fit: contain;
    }
    .sub4_4 .img_box i{
        width: 40px;
        height: 40px;
        font-size: 17px;
    }
    .sub4_4 .txt_box {
        padding: 18px 10px;
    }
    .sub4_4 .txt1 {
        font-size: 18px;
    }
    .sub4_4 .txt2 {
        margin-top: 15px;
        font-size: 14px;
    }

    /* sub4_4_d */
    .sub4_4_d{
        padding: 100px 0;
    }
    
    /* sub4_5 */
    .sub4_5{
        padding: 100px 0;
    }

    /* sub4_5_d */
    .sub4_5_d{
        padding: 100px 0;
    }
    

    .m_none{
        display: none;
    }
    .t_none{
        display: none;
    }
    
     br.m_br{
        display: block;
    }
    
}