.section1 {
    background-color: #f2f6f5;
}
.section1 .contents {
    width: 100%;
    max-width: 1200px;
    padding: 80px 0;
    margin: 0 auto;
    position: relative; 
    background-image: url('../img/main-img.png'); 
    background-position: right bottom; 
    background-repeat: no-repeat; 
    background-size: contain; 
}
.section1 .contents pre{
    font-size: 20px;
    line-height: 1.3;
    color: #838483;
}
.section1 .contents pre span{
    font-size: 23px;
    line-height: 1.3;
    font-weight: 600;
}
.section2 {
    border-bottom: 4px solid #f2f6f5 ;
    padding-bottom: 50px;
}
.section2 .btn_wrap {
    display: flex;
    justify-content: space-between; 
    gap: 20px; 
    width: 100%;
    max-width: 1200px;
    margin: 50px auto 0;
}

.section2 .btn_wrap .btn1,  .btn_wrap .btn2, .btn_wrap .btn3 {
    position: relative;
    width: 33%; 
    border-radius: 20px;
    text-align: left;
    overflow: hidden; 
    border: 2px solid #f2f6f5;
 
}

.section2 .btn_wrap .btn1 h2, .btn_wrap .btn2 h2, .btn_wrap .btn3 h2 {
    font-size: 22px;
    font-weight: 600;
    line-height: 1.3;
    padding: 30px;
    height: 180px;
}

.section2  .btn_wrap .btn1 a, .btn_wrap .btn2 a, .btn_wrap .btn3 a {
    display: block;
    color: #fff;
    background-color: #15aa6d;
    width: 100%;
    text-decoration: none;
    font-weight: bold;
    padding: 20px;
    text-align: center;
    font-size: 20px;
}

.section2  .btn_wrap .btn1 h2{
    background-image: url('../img/main-btn-icon-1.png');
    background-position: calc(100% - 20px) calc(100% - 20px); 
    background-repeat: no-repeat;
    background-size: 25% auto;
}

.section2  .btn_wrap .btn2 h2{
    background-image: url('../img/main-btn-icon-2.png');
    background-position: calc(100% - 20px) calc(100% - 20px); 
    background-repeat: no-repeat;
    background-size: 25% auto;
}

.section2  .btn_wrap .btn3 h2{
    background-image: url('../img/main-btn-icon-3.png');
    background-position: calc(100% - 20px) calc(100% - 20px); 
    background-repeat: no-repeat;
    background-size: 25% auto;
}
.section3 {
    width: 100%;
    max-width: 1200px;
    margin: 90px auto 0;
}
.section3 .btn_wrap {
    display: flex;
    width: 100%;
    gap: 30px;
    margin-bottom: 80px;
}
.section3 .btn_wrap a{
    display: flex;
    flex-direction: column;
    width: 33%;
    text-align: center;
    align-items: center;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.3;
}
.section3 .btn_wrap a img{
    width: auto;
    height: 65%;
    margin-bottom: 20px;
}
.section2 .btn_wrap_mo {
    display: none;
}
@media (min-width: 768px) and (max-width: 1200px) {
.section1 .contents {
    width: 95% !important;
    max-width: 100% !important;
    padding: 40px 0  180px!important;
    background-position:  bottom !important;
    background-size: 20% auto !important;
}
.section2 .btn_wrap {
    width: 95%;
}
.section3 {
    width: 95%;
}
.section3 .btn_wrap {
    margin-bottom: 40px;
}
.section3 .btn_wrap a img {
    height: 50%;
}
}
@media screen and (max-width: 767px) {
.section1 .contents {
    width: 90% !important;
    max-width: 100% !important;
    padding: 40px 0  180px!important;
    background-position:  bottom !important;
    background-size: 40% auto !important;
}
.section1 .contents pre span {
    font-size: 18px !important;
    line-height: 1.3;
    font-weight: 600;
}
.section1 .contents pre {
    font-size: 16px !important; 
    text-align: center;
}
.section2 .btn_wrap {
    display: none;
}
.section2 .btn_wrap_mo {
    width: 90%;
    max-width: 100%;
    margin: 30px auto 0;
    flex-direction: column;
    display: flex;
    width: 90%;
    max-width: 100%;
    margin: 30px auto 0;
    gap: 15px;
}
.section2 .btn_wrap_mo .btn1, .btn2, .btn3 {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 2px solid #f2f6f5;
    padding: 30px 30px;
    border-radius: 15px;
}
.section2 .btn_wrap_mo .btn1 .left, .btn2 .left, .btn3 .left {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 10px;
    width: 52%;
}
.section2 .btn_wrap_mo .btn1 .left h2, .btn2 .left h2, .btn3 .left h2 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
}
.section2 .btn_wrap_mo .btn1 .left a, .btn2 .left a, .btn3 .left a {
    font-size: 16px;
    color: #fff;
    background-color: #15aa6d;
    padding: 5px 10px;
    display: inline-block;
    text-align: center;
    border-radius: 15px;
}
.section2 .btn_wrap_mo .btn1 img, .btn2 img, .btn3 img{
    width: 30%;
}
.section3 {
    width: 90%;
    max-width: 100%;
    margin: 50px auto 0;
    padding: 0 0 40px 0;
}
.section3 .btn_wrap {
    margin-bottom: 50px;
    gap: 10px;
}
.section3 .btn_wrap a {
    display: flex;
    flex-direction: column;
    width: 33%;
    text-align: center;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
    height: 70px;
}
.section3 .btn_wrap a img {
    width: auto;
    height: 70%;
    margin-bottom: 15px;
}
}