.section1 {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.section1 img {
    width: 100%;
    height: auto;
}

.text-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 24px;
    text-align: center;
    padding: 10px;
    line-height: 1.5;
    
}
.section2 {
    width: 100%;
    max-width: 1200px;
    margin: 50px auto;
}
.section2 .btn_wrap {
    display: flex;
    gap: 30px;
}
.section2 .btn_wrap a{
    width: 25%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.3;
    font-size: 18px;
    border-radius: 20px;
    color: #fff;
    padding: 20px;
}
.section2 a:nth-child(1){
    background-color: #ff6b19;
}
.section2 a:nth-child(2){
    background-color: #ff8900;
}
.section2 a:nth-child(3){
    background-color: #ffa448;
}
.section2 a:nth-child(4){
    background-color: #003a21;
}
.section2 .btn_wrap a img{
    width: 25%;
    margin-bottom: 10px;
}
.section3 {
   background-color: #f6f6f6;
}
.section3 .contents {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 50px 0;
}
.section3 .contents .left{
    width: 30%;
}
.section3 .contents pre{
    font-size: 22px;
    line-height: 1.5;
    font-weight: 600;
}
.section3 .contents span{
    font-size: 22px;
    color: #ff630c;
    font-weight: 600;
}
.section3 .contents .right{
    width: 70%;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}
.section3 .contents .right a{
    padding: 20px;
    background-color: #fff;
    width: calc(50% - 15px);
    text-align: center;
    box-shadow: rgba(67, 71, 85, 0.27) 0px 0px 0.25em, rgba(90, 125, 188, 0.05) 0px 0.25em 1em;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.section3 .contents .right a:nth-child(1) img{
    width: 40%;
}
.section3 .contents .right a img{
    width: 60%;
}
.section4 {
    width: 100%;
    max-width: 1200px;
    margin: 50px auto;
}
.section4 .btn_wrap {
   display: flex;
   gap: 15px;
}
.section4 .btn_wrap a {
    width: 33.333%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 1px solid #cccccc;
    border-radius: 20px;
    padding: 30px;
    font-size: 18px;
 }
 .section4 .btn_wrap a img{
    margin-bottom: 15px;
 }
 .banner_mo {
    display: none;
 }
 .a_mo {
    display: none !important;
 }
 @media (min-width: 768px) and (max-width: 1200px) {
    .section1, .section2, .section3 .contents,.section4 {
        width: 90%;
    }
 }
 @media screen and (max-width: 767px) {
    body {
        margin-top: 90px;
    }
    .banner_mo {
        display: block;
    }
    .banner_pc {
     display: none;
    }
    .text-overlay {
        font-size: 19px;
        padding: 10px;
        width: 100%;
    }
    .section1, .section2, .section3 .contents,.section4 {
        width: 90%;
        margin: 30px auto;
    }
    .section2 .btn_wrap {
        display: flex;
        gap: 15px;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .section2 .btn_wrap a {
        width: calc(50% - 8px);
        line-height: 1.3;
        font-size: 16px;
        padding: 15px;
    }
    .section2 .btn_wrap a img {
        width: 40%;
    }
    .section3 .contents {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 30px 0;
        flex-direction: column;
    }
    .section3 .contents .left {
        width: 100%;
    }
    .section3 .contents span {
        font-size: 18px;
    }
    .section3 .contents pre {
        font-size: 18px;
        text-align: center;
    }
    .section3 .contents .right {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
        justify-content: space-between;
        margin-top: 20px;
    }
    .section3 .contents .right a {
        padding: 15px;
        width: calc(50% - 8px);
        border-radius: 10px;
    }
    .section3 .contents .right a img {
        width: 90%;
    }
    .section3 .contents .right a:nth-child(1) img {
        width: 50%;
    }
    .section4 .btn_wrap {
        display: flex;
        gap: 10px;
    }
    .a_mo {
        display: flex !important;
      
     }
     
    .a_pc{
        display: none !important;
    }
    .section4 .btn_wrap a {
        width: 33.333%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        border: 1px solid #cccccc;
        border-radius: 10px;
        padding: 5px;
        font-size: 16px;
        text-align: center;
    }
    .section4 .btn_wrap a img {
        margin-bottom: 15px;
        height: 40%;
        width: auto;
    }
}