main .index_top{
    background-color: #fff;
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 0;
    height: 44rem;
}
.index_text_box {
    background-color: #F3F4F6;
    text-align: center;
    padding: 5rem 0;
    border-radius: 1rem;
}
.index_text_box h1 {
    font-size: 2.3rem;
    font-weight: 800;
    color: #2955BC;
    margin-bottom: 2rem;
}
.index_text_box span {
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.4;
}
.index_bottom {
    background-color:#2B3246 ;
    height: 44rem;
}
.index_bottom_width{
    max-width: 1200px;
    margin: 0 auto;
    margin-top: -12rem;
    position: absolute;
    width: 100%;
    left: 50%;
    width: 100%;
    transform: translateX(-50%);
}
.index_btn1,.index_btn2,.index_btn4,.index_btn5{
    width: 24%;
    display: flex;
}
.index_btn a {
    display: flex;
    height: 22rem;
    position: relative;
}
.index_btn img{
    width: 100%;
}
.index_btn3,.index_btn6{
    width: 48%;
}
.index_btn{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}
.go_arrow1 {
    position: absolute;
    left: 0;
    top: 0;
    width: 70% !important;
}
.go_arrow2 {
    position: absolute;
    left: 0;
    top: 0;
    width: 40% !important;
    
}
/* qna */
.sub1_width_wrap{
    padding: 4rem 0;
    max-width: 1200px;
    margin:  0 auto;
}
.qna_box{
    margin-bottom: 4rem;
}
.qna_box pre {
    font-size: 1.6rem;
    line-height: 1.4;
    font-weight: 500;
}
.qna_box h2 {
    background-color: #2B3246;
    width: 100%;
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    padding: 2rem 3rem;
    border-radius: 1rem;
    margin-bottom: 2rem;
    line-height: 1.4;
}
.cate_btn {
    flex-flow:  row wrap ;
    justify-content: center !important;
    gap: 2rem;
}
.category_wrap {
    max-width: 1200px ;
    margin: 0 auto;
    padding: 6rem 0;
}
/* sub  */
.sub1_box h2 {
    font-size: 2.8rem;
    font-weight: 800;
    color:#305BBE ;
    padding: 2rem 0;
}
.sub1_box pre{
    font-size: 1.6rem;
    line-height: 1.4;
    font-weight: 500;
}
.sub1_box{
    margin-bottom: 4rem;
}
.next_btn img {
    width: 2rem;
}
.next_btn {
    display: flex;
    padding: 1.5rem 3rem;
    width: 100%;
    box-shadow: .1rem .2rem .5rem rgba(61, 62, 77, 0.3);
    border-radius: 4rem;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}
.next_btn em {
    font-size: 1.6rem;
    font-weight: 800;
    margin-right: 2rem;
}
.next_btn span {
    font-size: 1.6rem;
    color: #737984;
    font-weight: 600;
}
.sub_text_wrap {
    margin-bottom: 8rem;
}