@charset "UTF-8";
/*font*/
@font-face {
    font-family: 'GmarketSansBold';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansBold.woff')
        format('woff');
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'GmarketSansMedium';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansMedium.woff')
        format('woff');
    font-weight: normal;
    font-style: normal;
}
/*font*/

/*sub31_nav*/
.sub3_nav ul li:nth-child(3):after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 100px;
    height: 3px;
    background: rgba(115, 51, 97, 1);
    transform: translateX(-50%);
}
.sub3_nav ul li:nth-child(3):hover:after {
    animation: sub3_nav 0.5s forwards;
}
@keyframes sub3_nav {
    0% {
        width: 0px;
    }
    100% {
        width: 100px;
    }
}
.sub3_nav ul li:nth-child(3):hover {
    background: rgba(115, 51, 97, 0);
}
.sub3_nav ul li:nth-child(3):hover a {
    color: #333;
}

/*sub31_a2*/
.sub31_a2_wrap {
    background: url(../../../images/sub3_images/sub31_a2_bg.jpg) 50% 50%
        no-repeat;
    background-size: cover;
}
.sub31_a2_wrap .sub_title {
    font-weight: 500;
}
.sub31_a2 ul {
    overflow: hidden;
}
.sub31_a2 ul li {
    text-align: center;
    float: left;
    padding: 0 2px;
    width: 25%;
}
.sub31_a2 .sub31_a2_no {
    color: #fff;
    font-family: 'GmarketSansBold';
    font-size: 30px;
    position: relative;
    margin-bottom: 10px;
    padding-bottom: 8px;
}
.sub31_a2 .sub31_a2_no:after {
    position: absolute;
    content: '';
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 1px;
    background: #fff;
}
.sub31_a2 .sub31_a2_text {
    color: #fff;
    font-size: 18px;
    font-weight: 300;
    letter-spacing: -1px;
}

/*sub31_a3*/
.sub31_a3_wrap {
    background: #f6f6f6;
}
.sub31_a3 .sub_title {
    margin-bottom: 8px;
}
.sub31_a3 .sub_mtitle {
    padding-top: 0;
    padding-bottom: 22px;
}

.sub31_a3 ul {
    overflow: hidden;
    padding-bottom: 9px;
}
.sub31_a3 ul li {
    float: left;
    width: 31.3333%;
    margin-left: 3%;
    text-align: center;
    padding: 10px;
}
.sub31_a3 ul li:first-child {
    margin-left: 0;
}

.sub31_a3_img {
    overflow: hidden;
}
.sub31_a3_img img {
    width: 100%;
    transition: all 1s ease;
}

.sub31_a3_texts {
    padding: 10px 2px;
}
.sub31_a3_texts .a3_sub_title {
    font-size: 26px;
    letter-spacing: -1.5px;
    font-weight: 500;
    margin-bottom: 15px;
}
.sub31_a3_texts .a3_text {
    font-size: 18px;
    letter-spacing: -0.5px;
    font-weight: 300;
    color: #818181;
    margin-top: 15px;
    line-height: 30px;
}
.sub31_a3_texts .a3_bar {
    width: 1px;
    height: 30px;
    background: #818181;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.sub31_a3 ul li:hover {
    background: #fff;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}
.sub31_a3 ul li:hover .sub31_a3_img img {
    transform: scale(1.2);
}
.sub31_a3 ul li:hover .a3_bar {
    transform: rotate(25deg);
}

/*sub31_a4*/
.sub31_a4_pc {
    padding-top: 8px;
    overflow: hidden;
}
.sub31_a4_pc .sub31_a4_doc {
    width: 22%;
    float: left;
}
.sub31_a4_doc .sub31_a4_text p {
    height: 100px;
    text-align: center;
    font-size: 18px;
    letter-spacing: -0.5px;
    line-height: 30px;
    padding-top: 15px;
    color: #818181;
    font-weight: 400;
}
.sub31_a4_doc .sub31_a4_img img {
    width: 100%;
}

.sub31_a4_pc .sub31_a4_next {
    width: 4%;
    display: flex;
    align-items: center;
    justify-content: center;
    float: left;
    height: 285px;
}
.sub31_a4_pc .sub31_a4_next img {
    width: 50%;
}

@media (max-width: 1330px) {
    /*a4*/
    .sub31_a4_pc .sub31_a4_next {
        height: 21vw;
    }
} /*1330*/

@media (max-width: 960px) {
    /*a2*/
    .sub31_a2 .sub31_a2_no {
        font-size: 28px;
    }
    .sub31_a2 .sub31_a2_text {
        font-size: 17px;
        letter-spacing: -0.5px;
    }

    /*a3*/
    .sub31_a3 .sub_mtitle {
        padding-bottom: 16px;
    }
    .sub31_a3_texts .a3_sub_title {
        font-size: 24px;
        margin-bottom: 12px;
    }
    .sub31_a3_texts .a3_text {
        font-size: 17px;
        line-height: 28px;
        margin-top: 12px;
        letter-spacing: 0;
    }

    /*a4*/
    .sub31_a4_doc .sub31_a4_text p {
        height: 120px;
        font-size: 17px;
        line-height: 27px;
    }
} /*960*/

@media (max-width: 900px) {
    /*a2*/
    .sub31_a2 ul li {
        width: 50%;
    }
    .sub31_a2 ul li:nth-child(1),
    .sub31_a2 ul li:nth-child(2) {
        margin-bottom: 50px;
    }
} /*900*/

@media (max-width: 680px) {
    /*a3*/
    .sub31_a3 ul {
        width: 70%;
        margin: 0 auto;
    }
    .sub31_a3 ul li {
        width: 100%;
        margin-left: 0;
    }

    /*a4*/
    .sub31_a4_pc {
        padding-top: 0;
    }
    .sub31_a4_pc .sub31_a4_doc {
        width: 46.5%;
    }
    .sub31_a4_pc .sub31_a4_next_hidden {
        display: none;
    }
    .sub31_a4_pc .sub31_a4_next {
        height: 44.5vw;
        width: 7%;
    }
    .sub31_a4_doc .sub31_a4_text p {
        padding-top: 10px;
        height: auto;
        margin-bottom: 30px;
    }
    .sub31_a4_doc .sub31_a4_text_last p {
        margin-bottom: 0px;
    }
} /*680*/

@media (max-width: 640px) {
    /*a2*/
    .sub31_a2 .sub31_a2_no {
        font-size: 25px;
    }
    .sub31_a2 .sub31_a2_text {
        font-size: 17px;
        letter-spacing: 0px;
        line-height: 25px;
    }

    /*a3*/
    .sub31_a3 .sub_mtitle {
        padding-bottom: 16px;
    }
    .sub31_a3_texts .a3_sub_title {
        font-size: 22px;
        margin-bottom: 10px;
    }
    .sub31_a3_texts .a3_text {
        font-size: 17px;
        line-height: 27px;
        margin-top: 8px;
    }

    /*a4*/
    .sub31_a4_doc .sub31_a4_text p {
        font-size: 17px;
        line-height: 27px;
        height: 80px;
    }
} /*640*/

@media (max-width: 480px) {
    /*a2*/
    .sub31_a2 ul {
        margin-top: 20px;
    }
    .sub31_a2 ul li {
        width: 100%;
    }
    .sub31_a2 ul li:nth-child(1),
    .sub31_a2 ul li:nth-child(2),
    .sub31_a2 ul li:nth-child(3) {
        margin-bottom: 30px;
    }
    .sub31_a2 .sub31_a2_no {
        font-size: 24px;
        padding-bottom: 5px;
        margin-bottom: 7px;
    }
    .sub31_a2 .sub31_a2_text {
        font-size: 16px;
        line-height: 25px;
    }

    /*a3*/
    .sub31_a3 ul {
        width: 90%;
    }
    .sub31_a3_texts .a3_sub_title {
        font-size: 21px;
    }
    .sub31_a3_texts .a3_text {
        font-size: 16px;
        line-height: 24px;
    }

    /*a4*/
    .sub31_a4_pc {
        width: 90%;
        margin: 0 auto;
    }
    .sub31_a4_pc .sub31_a4_doc {
        width: 100%;
    }
    .sub31_a4_doc .sub31_a4_text p {
        font-size: 16px;
        line-height: 25px;
        margin-bottom: 0px;
        height: auto;
    }
    .sub31_a4_pc .sub31_a4_next {
        width: 100%;
        display: flex;
        height: auto;
        padding: 30px 0;
    }
    .sub31_a4_pc .sub31_a4_next img {
        width: 10%;
        transform: rotate(90deg);
    }
} /*480*/

@media (max-width: 380px) {
    /*a3*/
    .sub31_a3 ul {
        width: 100%;
    }

    /*a4*/
    .sub31_a4_pc {
        width: 100%;
        margin: 0 auto;
    }
} /*380*/