html,body {
        margin: 0;
        padding: 0;
        height: 100%;
        border: none;
    }
.main {
    width: 100%;
    margin: 0 auto;
}
#nmerry .offer{
    background: url(../img/07_offer/07_offer_bg.png) repeat-x top center;
    background-size: contain;
}
#nmerry .offer_box{
    position: relative;
    width: 1100px;
    margin: 0 auto;
    
}

#nmerry .offer_btn5{
    position: absolute;
    width: 560px;
    top: 16.5%;
    left: 295px;
}
#nmerry .offer_btn5:hover{
    opacity: 0.8;
}
#nmerry .offer_btn4{
    position: absolute;
    width: 560px;
    top: 38%;
    left: 295px;
}
#nmerry .offer_btn4:hover{
    opacity: 0.8;
}
#nmerry .offer_btn3{
    position: absolute;
    width: 560px;
    bottom: 35.5%;
    left: 295px;
}
#nmerry .offer_btn3:hover{
    opacity: 0.8;
}
#nmerry .offer_btn2{
    position: absolute;
    width: 560px;
    bottom: 14%;
    left: 266px;
}
#nmerry .offer_btn2:hover{
    opacity: 0.8;
}
#nmerry .offer_btn1{
    position: absolute;
    width: 239px;
    bottom: 4%;
    right: 230px;
}
#nmerry .offer_btn1:hover{
    opacity: 0.8;
}

#sp_nmerry .SP_offer_box{
    position: relative;
}
#sp_nmerry .offer_btn5{
    position: absolute;
    width: 90%;
    top: 15.5%;
    left: 6.5%;
}
#sp_nmerry .offer_btn5:hover{
    opacity: 0.8;
}
#sp_nmerry .offer_btn4{
    position: absolute;
    width: 90%;
    top: 36.5%;
    left: 6.5%;
}
#sp_nmerry .offer_btn4:hover{
    opacity: 0.8;
}
#sp_nmerry .offer_btn3{
    position: absolute;
    width: 90%;
    top: 58.5%;
    left: 6.5%;
}
#sp_nmerry .offer_btn3:hover{
    opacity: 0.8;
}
#sp_nmerry .offer_btn2{
    position: absolute;
    width: 83%;
    bottom: 15.5%;
    left: 8%;
}
#sp_nmerry .offer_btn2:hover{
    opacity: 0.8;
}
#sp_nmerry .offer_btn1{
    position: absolute;
    width: 83%;
    bottom: 3%;
    left: 8%;
}
#sp_nmerry .offer_btn1:hover{
    opacity: 0.8;
}
.popup_btn:hover{
    opacity: 0.8;
}

.PC img {
    width: 100%;
    display: block;
    margin: 0 auto;
}
.SP img {
    width: 100%;
    display: block;
    margin: 0 auto;
}

.SP{
    display: none;
}
@media screen and (max-width: 768px){
.PC{
    display: none;
}
.SP{
    display: block;
}
}