@charset "euc-kr";

.intro_wrap {
    position: relative;
    background: url('../img/intro/bg_intro.jpg') no-repeat center/cover;
    padding: 8.75rem 20px 13.75rem;
    text-align: center;
    min-height: 100vh;
    -webkit-perspective: 1000px;
            perspective: 1000px;
    -webkit-perspective-origin: top;
            perspective-origin: top;
}
.intro_pattern_01 {
    position: absolute;
    top: 0;
    left: 50%;
    max-width: none;
    opacity: 0;
    -webkit-transform: translateX(-50%) translateY(-50%);
        -ms-transform: translateX(-50%) translateY(-50%);
            transform: translateX(-50%) translateY(-50%);
    -webkit-transition: .5s 2s all ease-in-out;
    -o-transition: .5s 2s all ease-in-out;
    transition: .5s 2s all ease-in-out;
}
.intro_wrap.effect_on .intro_pattern_01 {
    opacity: 1;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
}
.intro_pattern_02 {
    position: absolute;
    top: 3.125rem;
    left: 50%;
    opacity: 0;
    -webkit-transform: translateX(-110%) rotateX(-20deg) rotateY(-90deg);
            transform: translateX(-110%) rotateX(-20deg) rotateY(-90deg);
    -webkit-transition: 1s all ease-in-out;
    -o-transition: 1s all ease-in-out;
    transition: 1s all ease-in-out;
    -webkit-filter: blur(20px);
            filter: blur(20px);
}
.intro_wrap.effect_on .intro_pattern_02 {
    opacity: 1;
    -webkit-transform: translateX(-110%);
        -ms-transform: translateX(-110%);
            transform: translateX(-110%);
    -webkit-filter: none;
    filter: none;
}
.intro_pattern_03 {
    position: absolute;
    top: 3.125rem;
    right: 50%;
    opacity: 0;
    -webkit-transform: translateX(110%) rotateX(-20deg) rotateY(90deg);
            transform: translateX(110%) rotateX(-20deg) rotateY(90deg);
    -webkit-transition: 1s all ease-in-out;
    -o-transition: 1s all ease-in-out;
    transition: 1s all ease-in-out;
    -webkit-filter: blur(20px);
            filter: blur(20px);
}
.intro_wrap.effect_on .intro_pattern_03 {
    opacity: 1;
    -webkit-transform: translateX(110%);
        -ms-transform: translateX(110%);
            transform: translateX(110%);
    -webkit-filter: none;
    filter: none;
}
.intro_wrap h2 {
    position: relative;
}
.intro_logo {
    position: relative;
}
.intro_menu {
    position: relative;
    max-width: 1400px;
    margin-right: auto;
    margin-left: auto;
}
.intro_menu ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;

    /* 20221129 start */
    /* justify-content: center; */
    justify-content: flex-start;
    /* 20221129 end */
    
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    margin: 0 -0.3125rem;
}
.intro_menu ul li {
    width: 100%;
    max-width: 33.3%;
    min-width: 21.75rem;
    padding: 0 0.3125rem;
    margin-top: 1.25rem;
}

/* 20221129 start */
.intro_menu ul li:nth-child(7) {
    margin-left: auto;
}
/* 20221129 end */

.intro_menu ul li .intro_menu__inner {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    border-radius: 5px;
    padding: 0 1.25rem;
    background-color: #003e75;
    height: 5rem;
    text-align: left;
}
.intro_menu ul li .intro_menu__inner:hover {
    background-color: #074e8e;
}
.intro_menu ul li .intro_menu__inner figure {
    -ms-flex-negative: 0;
        flex-shrink: 0;
    font-size: 0;
}
.intro_menu ul li .intro_menu__inner .intro_menu__inner__txt {
    padding-left: 0.9375rem;
    color: #fff;
    width: 100%;
}
.intro_menu ul li .intro_menu__inner .intro_menu__inner__txt h6 {
    font-size: 1.25rem;
    font-weight: 700;
}
.intro_menu ul li .intro_menu__inner .intro_menu__inner__txt p {
    font-size: 0.875rem;
    font-weight: 400;
}
.intro_menu ul li .intro_menu__inner i {
    display: block;
    width: 1.9375rem;
    height: 1.9375rem;
    background: url('../../images/intro/ico_intro_menu_arrow.png') no-repeat center/100%;
    -ms-flex-negative: 0;
        flex-shrink: 0;
}
.intro_menu ul li .intro_menu__inner:hover i {
    background-image: url('../../images/intro/ico_intro_menu_arrow_on.png');
}
.intro_menu ul li .intro_menu__inner a {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

/* 20220704 start */
@media (max-width: 1233px){
    .long_txt{letter-spacing: -1.5px;}
}
/* 20220704 end */

/* 20221129 start */
@media (max-width: 1169px) {
    .intro_menu ul { justify-content: center; }
    .intro_menu ul li:nth-child(7) { margin-left: unset; }
}
/* 20221129 end */

@media (max-width: 991px) {
    .intro_wrap {
        padding: 8.75rem 20px;
    }
    .intro_pattern_02,
    .intro_pattern_03 {
        width: 360px;
    }
}

@media (max-width: 767px) {
    .intro_pattern_02,
    .intro_pattern_03 {
        width: 200px;
    }
    
    /* 20221129 start */
    .intro_menu ul li figure img { max-height: 45px; } 
    /* 20221129 end */
}