/****** 비쥬얼(메인) section01 ******/
.section01 {
    width: 100%;
    height: 400px;
    overflow: hidden;
}
.black_bg {
    background-color: rgb(0, 0, 0, 0.7);
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    z-index: 11;
}
.visual_imgbox {
    position: relative;
    overflow: hidden;
    z-index: 10;
}
.visual_imgbox img {
    width: 100%;
    object-fit: cover;
}
.black_bg {
    display: flex;
    justify-content: center;
    align-items: center;
}
.visual_imgbox h1{
    color: #fff;
    text-align: center;
    font-size: 40px;
    font-weight: 550;
    line-height: 60px;
}
.logo-top {
    position: absolute;
    top: 250px; 
    left: 250px;
    z-index: 11;
}
.logo-top img {
    object-fit: cover;
    width: 350px;
}
.logo-solid {
    position: absolute;
    top: 350px; 
    left: 250px;
    z-index: 11;
}
.logo-solid img {
    object-fit: cover;
    width: 350px;
}
.logo-background {
    position: absolute;
    top: 0;
    left: 200px;
    width: 450px;
    height: 894px;
    background-color: var(--primary-baige);
    z-index: 10;
}
/****** 비쥬얼(메인) section01 end ******/
/****** 사용방법 section02 ******/
.section02{
    width: 1420px;
    margin: 150px auto;
}
.section02 .sub_title {
    width: 100%;
    display: flex;
    justify-content: center;
}
.contents{
    display: flex;
    justify-content: space-between;
    font-size: 20px;
    font-weight: 600;
}
.contents li{
    width: 29%;
    margin: 70px 0;
}
.contents li img{
    width: 100%;
    margin-bottom: 50px;
    border-radius: 20px;
    overflow: hidden;
}
.contents li p {
    border-top: 1px solid var(--primary-brown);
    padding-top: 20px;
}
.contents li .ext_txt {
    border-top: 0;
}
.content_howbox_wrap {
    position: relative;
}
.content_howbox_wrap div img {
    box-shadow: rgba(189, 189, 189, 0.2) 0px 1px 20px 1px;
}
.content_howbox_on {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: all 0.3s;
}
.content_howbox_wrap:hover .content_howbox_on {
    opacity: 1;
    transition: all 0.3s;
    
}
.red{
    display: flex;
    margin-top: 30px;
    color: #FF4000;
    font-size: 18px;
    font-weight: 600;
    margin-left: -5px;
}
.red_button a{
    background-color: #FF4000;
    border-radius: 50px;
    width: 100%;
    height: 70px;
    display: inline-block;
    box-sizing: border-box;
    color: #fff;
    text-align: center;
    font-size: 25px;
    font-weight: 600;
    padding-top: 18px;
}
.ext_txt {
    font-size: 18px;
    margin-top: 6px;
    color: var(--primary-orange);
}
/* section2 e */