.rapper{
    width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.pc-img{
    display: block;
    width: 100%;
}
.sp-img{
    display: none;
    width: 100%;
}
.sp-br{
    display: none;
}

.cta-area{
    position: relative;
}
.btn-img{
    position: absolute;
    width: 650px;
    left: 275px;
    top: 0;
    align-items: center;
    text-align: center;
    margin: 0 auto;
    filter:drop-shadow(3px 3px 5px #bbb);
}

.btn-img-dark{
    position: absolute;
    width: 650px;
    left: 275px;
    top: 0;
    align-items: center;
    text-align: center;
    margin: 0 auto;
    filter:drop-shadow(3px 3px 5px #091b49);
}
.campaign .btn-img{
    top: -10px;
}
Footer .btn-img{
    position: relative;
    left: 0;
    top: 0;
    margin-bottom: 50px;
}
.logo-img{
    padding: 20px;
    width: 280px;
    margin: 0 auto;
}
.Copyright{
    padding: 20px 0;
    line-height: 1.5;
    background-color: #01003a;
    color: #fdfdfd;
    font-size: 0.9rem;
}

@media screen and (max-width: 1200px){
    .rapper{
        width: auto;
    }
    .btn-img,
    .btn-img-dark{
        width: 60%;
        left: 20%;
    }
}

@media screen and (max-width: 680px){
    .pc-img{
        display: none;
    }
    .sp-img{
        display: block;
    }
    .sp-br{
         display: block;
    }
    .logo-img{
        width: 40%;
    }
    .btn-img,
    .btn-img-dark{
        width: 65%;
        left: 17.5%;
    }
}