.content1 {
    padding: 70px 0;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}
.content1 .sub_title{
    font-size: 20px;
    color: #f55254;
    font-weight: 600;
}
.content1 .box{
    margin-top: 30px;
}
.content1 .box .con{
    font-size: 18px;
    line-height: 1.3;
}
.content1 .box .bold{
    font-size: 18px;
    font-weight: 600;
    margin-top: 30px;
    line-height: 1.5;
}
.btn_wrap1 {
    text-align: center;
    width: 1200px;
    margin: 0 auto;
    gap: 25px;
    display: flex;
    flex-direction: column;
}
.btn_wrap2 {
    text-align: center;
    width: 1200px;
    margin: 60px auto;
    display: flex;
    flex-direction: column;
    width: 1200px;
}
.btn_wrap1 .next {
    display: flex;
    justify-content: space-between;
    background-color: #fff;
    color: #fff;
    align-items: center;
    padding: 20px;
    width: 100%;
    margin: 40px 0;
    border-radius: 5px;
    font-size: 16px;
    border: 1px solid #7a7a7a;
}
.btn_wrap2 .next {
    display: flex;
    justify-content: space-between;
    background-color: #fff;
    color: #fff;
    align-items: center;
    padding: 20px;
    width: 100%;
    margin: 10px 0;
    border-radius: 5px;
    font-size: 16px;
    border: 1px solid #7a7a7a;
}
.btn_wrap1 .back {
    display: flex;
    justify-content: space-between;
    background-color: #fff;
    color: #fff;
    align-items: center;
    padding: 20px;
    width: 100%;
    margin: 40px 0;
    border-radius: 5px;
    font-size: 16px;
    border: 1px solid #7a7a7a;
}
.btn_wrap2 .back {
    display: flex;
    justify-content: space-between;
    background-color: #fff;
    color: #fff;
    align-items: center;
    padding: 20px;
    width: 100%;
    margin: 10px 0;
    border-radius: 5px;
    font-size: 16px;
    border: 1px solid #7a7a7a;
}

.next .btn_left .s1, .back .btn_left .s1{
    padding-right: 15px;
    font-weight: 600;
}
.next .btn_left .s2, .back .btn_left .s2{
    margin-left: 15px;
}
.s1, .s2 {
    font-size: 18px;
}
@media (min-width: 768px) and (max-width: 1200px) {
    .content1 {
        padding: 30px 0;
        width: 90%;
        max-width: unset;
        margin: 0 auto;
    }
    .content1 .sub_title {
        font-size: 18px;
    }
    .content1 .box .con {
        font-size: 16px;
    }
    .content1 .box .bold {
        font-size: 16px;
    }
    .btn_wrap1 {
        width: 100%;
    }
    .btn_wrap2 {
        width: 100%;
    }
    .s1, .s2 {
        font-size: 16px;
    }
    } 
@media screen and (max-width: 767px) {
.content1 {
    padding: 30px 0;
    width: 90%;
    max-width: unset;
    margin: 0 auto;
}
.content1 .sub_title {
    font-size: 18px;
}
.content1 .box .con {
    font-size: 16px;
}
.content1 .box .bold {
    font-size: 16px;
}
.btn_wrap1 {
    width: 100%;
}
.btn_wrap2 {
    width: 100%;
}
.s1, .s2 {
    font-size: 16px;
}
}