body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, textarea, p, blockquote, th, td, input, select, textarea, button {
    font-family: "Pretendard";
}

.intro-wrap a:focus{
  outline: none !important;
}

.intro-wrap {
    position: relative;
    min-width: 1400px;
    min-height: 800px;
}

.intro-wrap .intro-controls {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.intro-wrap .intro-controls a {
    width: 250px;
    height: 35px;
    align-content: center;
    font-size: 14px;
    color: #fff;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.intro-wrap .intro-controls a:nth-child(1) {
    background-color: #1b1b1b;
}
.intro-wrap .intro-controls a:nth-child(2) {
    background-color: #03523c;
}
.intro-wrap .intro-controls a:nth-child(3) {
    background-color: #148767;
}

.intro-wrap .intro-logo {
    position: absolute;
    top: 6%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.intro-wrap .intro-list {
    display: flex;
    height: 100vh;
}

.intro-wrap .intro-list .subject-item {
    flex: 1;
    text-align: center;
}

.intro-wrap .intro-list .subject-item:nth-child(1) {
    background: url('../../images/www/intro/class01_bg.png') no-repeat center / cover;
}
.intro-wrap .intro-list .subject-item:nth-child(2) {
    background: url('../../images/www/intro/class02_bg.png') no-repeat center / cover;
}
.intro-wrap .intro-list .subject-item:nth-child(3) {
    background: url('../../images/www/intro/class04_bg.png') no-repeat center / cover;
}
.intro-wrap .intro-list .subject-item:nth-child(4) {
    background: url('../../images/www/intro/class04_bg.png') no-repeat center / cover;
}

.intro-wrap .intro-list .subject-item > a {
    width: 100%;
    height: 100%;
    color: #fff;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.intro-wrap .intro-list .subject-item a::before {
    content: '';
    position: absolute;
    z-index: 0;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0,0,0,.59);
    opacity: 0;
    transition: .2s;
}

.intro-wrap .intro-list .subject-item a:hover::before {
    opacity: 1;
}

.intro-wrap .intro-list .subject-item .txt {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 240px;
}

.intro-wrap .intro-list .subject-item .t01 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
}

.intro-wrap .intro-list .subject-item:nth-child(1) .t01 {
    color: #bcc6ff;
}
.intro-wrap .intro-list .subject-item:nth-child(2) .t01 {
    color: #e8c1ff;
}
.intro-wrap .intro-list .subject-item:nth-child(3) .t01 {
    color: #ff8eaa;
}

.intro-wrap .intro-list .subject-item .t01 .discount {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #2c60da;
    position: absolute;
    top: -50px;
    right: -100px;
    font-size: 20px;
    color: #fff;
    line-height: 1.2;
    font-weight: 600;
    align-content: center;
}

.intro-wrap .intro-list .subject-item:nth-child(2) .t01 .discount {
    background-color: #c62cda;
}
.intro-wrap .intro-list .subject-item:nth-child(3) .t01 .discount {
    background-color: #f761a1;
}

.intro-wrap .intro-list .subject-item .t01 .discount b {
    display: block;
    font-size: 24px;
    font-weight: 600;
}

.intro-wrap .intro-list .subject-item .t02 {
    font-size: 27px;
}

.intro-wrap .intro-list .subject-item .t02 span {
    font-size: 30px;
    font-weight: 600;
}

.intro-wrap .intro-list .subject-item:nth-child(1) .t02 b {
    color: #bcc6ff;
}
.intro-wrap .intro-list .subject-item:nth-child(2) .t02 b {
    color: #e8c1ff;
}
.intro-wrap .intro-list .subject-item:nth-child(3) .t02 b {
    color: #f761a1;
}

.intro-wrap .intro-list .subject-item .t03 {
    width: 280px;
    height: 64px;
    background: #fff;
    color: #000;
    align-content: center;
    border-radius: 32px;
    font-size: 23px;
    font-weight: 800;    
    margin-top: 40px;
    transition: .2s;
}

.intro-wrap .intro-list .subject-item .t03 .back {
    display: none;
}

.intro-wrap .intro-list .subject-item a:hover .t03 {
    background: #2c60da;
    color: #fff;
}

.intro-wrap .intro-list .subject-item:nth-child(2) a:hover .t03 {
    background-color: #b22bc4;
}
.intro-wrap .intro-list .subject-item:nth-child(3) a:hover .t03 {
    background-color: #87223b;
}

.intro-wrap .intro-list .subject-item a:hover .t03 .front {
    display: none;
}

.intro-wrap .intro-list .subject-item a:hover .t03 .back {
    display: block;
}

.intro-wrap .gift-list {
    position: absolute;
    width: 90%;
    max-width: 1500px;
    height: 230px;
    top: 55%;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    border-radius: 12px;
    padding: 40px 30px;
    display: flex;
}

.intro-wrap .gift-list .gift-item {
    flex: 1;
}

.intro-wrap .gift-list .gift-item:not(:last-child) {
    border-right: 1px dashed #b1b1b1;
}

.intro-wrap .gift-list .gift-item:not(:first-child) {
    padding-left: 28px;
}

.intro-wrap .gift-list .gift-item:nth-child(1) {
    background: url('../../images/www/intro/gift01_2.png') no-repeat right 20px bottom;
}
.intro-wrap .gift-list .gift-item:nth-child(2) {
    background: url('../../images/www/intro/gift02_2.png') no-repeat right 20px bottom;
}
.intro-wrap .gift-list .gift-item:nth-child(3) {
    background: url('../../images/www/intro/gift03_2.png') no-repeat right 20px bottom;
}

.intro-wrap .gift-list .gift-item a {
    width: 100%;
    height: 100%;
    display: block;
}

.intro-wrap .gift-list .gift-item a:hover .t02 {
    font-weight: 800;
}

.intro-wrap .gift-list .gift-item .t01 {
    font-size: 20px;
    color: #777;
    font-weight: 500;
}

.intro-wrap .gift-list .gift-item .t02 {
    margin-top: 10px;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
}

.intro-wrap .intro-counsel {
    position: absolute;
    width: 100%;
    min-width: 1400px;
    height: 108px;
    bottom: 0;
    left: 0;
    background: #1d1f29;
    box-shadow: 0 -5px 10px 0 rgba(0, 0, 0, 0.16);
    display: flex;
    justify-content: center;
    align-items: center;
}

.intro-wrap .intro-counsel .tel-info {
    background: #088767;
    border-radius: 0 13px 13px 13px;
    padding: 22px;
    transform: translateY(-15px);
    margin-right: 33px;
}

.intro-wrap .intro-counsel .tel-info .txt {
    background: #085c44;
    border-radius: 6px;
    color: #fff;
    padding: 5px 10px;
    font-size: 14px;
    text-align: center;
    margin-bottom: 6px;
    letter-spacing: 0;
}

.intro-wrap .intro-counsel .tel-info .txt b {
    font-weight: 600;
    color: #fffb9b;
}

.intro-wrap .intro-counsel .counsel-area {
    display: flex;
}

.intro-wrap .intro-counsel .counsel-area .area-txt {
    margin-right: 15px;
}

.intro-wrap .intro-counsel .counsel-area .area-txt p {
    font-size: 23px;
    font-weight: 600;
    color: #fff;
}

.intro-wrap .intro-counsel .counsel-area .custom-control.custom-checkbox label {
  font-size: 12px;
  color: #fff
}

.intro-wrap .intro-counsel .counsel-area .custom-control.custom-checkbox label:before {
  border-radius: 0
}

.intro-wrap .intro-counsel .counsel-area .btn-counseling-agreement {
  color: #fff;
  font-size: 12px;
  margin-left: 10px;
  text-decoration: underline
}

.intro-wrap .intro-counsel .counsel-area .form-group {
    margin-left: 7px;
}

.intro-wrap .intro-counsel .counsel-area .form-group option {
  color: #888888;
}

.intro-wrap .intro-counsel .counsel-area .form-group option:hover {
  color: #111; 
}
.intro-wrap .intro-counsel .counsel-area .form-group .form-control,
.intro-wrap .intro-counsel .counsel-area .form-group .custom-select {
    height: 44px;
}
.intro-wrap .intro-counsel .custom-checkbox .custom-control-label::after {
    transform: translateY(-2px);
}

.intro-wrap .intro-counsel .counsel-area .custom-control.custom-checkbox label:before {
    transform: translateY(-2px);
}

.intro-wrap .intro-counsel .custom-checkbox .custom-control-input:checked ~.custom-control-label::after {
    background-image: url('../../images/www/intro/icon_checked.png');
}

.intro-wrap .intro-counsel .btn-submit {
    width: 167px;
    height: 44px;
    background: #007e5b;
    border-radius: 3px;
    margin-left: 14px;
    position: relative;
    animation: fade .8s ease-in-out infinite;
}

.intro-wrap .intro-counsel .btn-submit::after {
    content: '';
    width: 42px;
    height: 46px;
    background: url('../../images/www/intro/submit_cursor.png') no-repeat;
    position: absolute;
    right: -10px;
    bottom: -22px;
}

@keyframes fade {
    0%, 100% {
        background: #007e5b;
    }
    50% {
        background: #000;
    }
}