.intro-container{
    width: 100%;
    height: auto;
    display: flex;
    gap: 100px;
    padding: 50px 0 100px;
}

.intro-container .menu-box {
    width: 200px;
    height: auto;
    display: flex;
    flex-direction: column;
}
.intro-container .menu-box .menu-header {
    width: 100%;
    height: 90px;
    padding: 20px 0;
    display: flex;
    align-items: flex-end;
    font-size: 22px;
    font-weight: 700;
    color: #111;
    border-bottom: 1px solid #313131;
}
.intro-container .menu-box .menus {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
}
.intro-container .menu-box .menus .menu-item {
    width: 100%;
    height: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 18px;
    font-size: 15px;
    font-weight: 600;
    color: #797979;
    border-bottom: 1px solid #ddd;
}
.intro-container .menu-box .menus .menu-item.active {
    font-size: 17px;
    font-weight: 700;
    color: #111;
}
.intro-container .menu-box .menus .sub-menus {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    border-bottom: 1px solid #ddd;
    padding: 20px 0 20px 25px;
}
.intro-container .menu-box .menus .sub-menus .sub-menu-item {
    width: 100%;
    height: auto;
}
.intro-container .menu-box .menus .sub-menus .sub-menu-item.active a {
    color: #111;
}
.intro-container .menu-box .menus .sub-menus .sub-menu-item a {
    width: 100%;
    height: 100%;
    font-size: 15px;
    font-weight: 500;
    color: #797979;
}

.intro-container .intro-contents{
    max-width:1000px;
}
.intro-container .intro-contents .title-main-image{
    width:100%;
    text-align:center;
    margin-bottom:50px;
}
.intro-container .intro-contents .title-main-image img{

}
.intro-container .intro-contents .contents-header{
    font-size: 22px;
    font-weight: bold;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.36;
    letter-spacing: normal;
    text-align: center;
    color: #111;
}
.intro-container .intro-contents .contents-header .sub-text{
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.5;
    letter-spacing: normal;
    text-align: center;
    color: #111;
    margin-top:48px;
}

.intro-container .intro-contents .contents-body{
    width:100%;
    margin:90px 0;
    text-align: center;
}
.intro-container .intro-contents .contents-item{
    width:100%;
    margin-bottom: 165px;
}

.intro-container .intro-contents .contents-body .image{
    margin-bottom: 70px;
}
.intro-container .intro-contents .contents-body .image img{
    width:100%;

}

.intro-container .intro-contents .contents-body .inner-title{
    text-align: center;
    font-size: 26px;
    font-weight: 500;
    line-height: 50px;
    color: #111111;
    margin-bottom: 51px;
    word-break: keep-all;
}

.intro-container .intro-contents .contents-body .inner-title .highlight{
    font-size: 36px;
    font-weight: 900;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.39;
    letter-spacing: normal;
    text-align: center;
    color: #30a254;

}
.intro-container .intro-contents .contents-body .inner-text .description{
    text-align: center;

}
.intro-container .intro-contents .contents-body .inner-text .description li{
    display: flex;
    align-items:  center;
    justify-content: center;
    gap: 5px;
    font-size: 18px;
    line-height: 2.22;
    position:relative;
}
.intro-container .intro-contents .contents-body .inner-text .description li::before{
    content: '';
    display:block;
    width:20px;
    height:20px;
    background: url('/images/con-list@3x.png') no-repeat center center/cover;

}


.intro-container .last-message {
    font-size: 22px;
    font-weight: bold;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.36;
    letter-spacing: normal;
    text-align: center;
    color: #111;
    margin-bottom: 105px;
}

.intro-contents.use .contents-body .contents-item{
    margin-bottom: 90px;
}
.intro-contents.use .contents-body .contents-item .title{
    font-size: 32px;
    font-weight: bold;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.38;
    letter-spacing: normal;
    text-align: center;
    color: #111;
    padding:40px 0;
}
.intro-contents.use .contents-body .contents-item .description{

    font-size: 20px;
    font-weight: 500;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.4;
    letter-spacing: normal;
    text-align: center;
    color: #111;
}

.intro-contents.use .contents-body .contents-item .description{
    text-align:center;
}
.intro-contents.use .contents-body .contents-item .description ul.green-box li{
    width:fit-content;
    border-radius: 20px;
    background-color: rgba(48,162,84,0.2);
    padding:11px 21px;
    margin:15px auto 25px;
    font-size: 18px;
    font-weight: 500;
}
.intro-contents.use .contents-body .contents-item .description ul.service-box{
    display:flex;
    flex-wrap:wrap;
    align-items: center;
    gap:30px;
    justify-content: center;
}
.intro-contents.use .contents-body .contents-item .description ul.service-box li{
    display:flex;
    align-items: center;
    justify-content: center;
    width : calc(50% - 30px);
    height:120px;
    padding: 38px 15px;
    border-radius: 20px;
    border: 1px solid #dedede;
    box-shadow: 0 5px 7px 0 rgba(0, 0, 0, 0.08);
    background-color: #fff;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.44;
    color: #111;
    word-break: keep-all;
}

.intro-contents.use .contents-body .contents-item .description ul.service-box li:last-of-type{
    width: 100%;
    height:unset;
    border:unset;
    box-shadow: unset;
    font-size : 22px;
    font-weight: 600;
}

.intro-contents.use .contents-body .contents-item .description ul.three-box{
    display:flex;
    align-items: center;
    gap:50px;
    justify-content: center;
}
.intro-contents.use .contents-body .contents-item .description ul.three-box li{
    display: flex;
    justify-content: center;
    align-items: center;
    width:calc(100%/3 - 50px);
    height: 100px;
    border-radius: 30px;
    border:1px solid #898989;
    font-weight: 500;
    font-size:17px;
    line-height: 1.53;
}

.intro-contents.use .contents-body .contents-item .description ul.three-box li.green-bg{
    color:#fff;
    background: #30a254;
    border: none;
}

.intro-contents.use .contents-body .contents-item .how-to-wrap .title{
    font-size: 24px;
    padding-bottom: 19px;
    border-bottom: 1px solid #313131;
    text-align: left;
}

.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item{
    padding:25px;
}
.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item .item-title{
    font-size: 18px;
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap:14px;
    margin-bottom: 17px;
}
.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item .item-title .number{
    width: 40px;
    height: 40px;
    background-color: #0d682a;
    padding: 10px 0;
    color:#fff;
    border-radius: 40px;
}
.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item .item-title .description{
    font-size: 16px;
    line-height: 30px;
    font-weight: 500;
    text-align: left;
    word-break: keep-all;
}
.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item .item-title .description .sub{
    font-weight: 400;
}
.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item .item-title .description .button{
    font-size: 13px;
    font-weight: 600;
    padding : 4px 14px;
    border-radius: 5px;
    margin:0 8px 0 0 ;
}
.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item .item-title .description .button.green{
    background: #30a254;
    color: #fff;
}
.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item .item-title .description .button.yellow{
    background: #fdd000;
    color: #111111;
}
.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item .item-title .description .button.gray{
    border:1px solid #ddd;
}
.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item .item-title .description .button .img-next{
    display: inline-block;
    margin-left: 3px;
    width:13px;
    height:7px;
    background: url('/images/icon-next-arrow.png') no-repeat center center/cover;
}


.intro-contents.use .contents-body .contents-item .how-to-wrap .how-to-item .item-image img{
    width:100%;
    margin-bottom: 10px;
}