body {
    /* 禁用弹性滚动效果 */
    overscroll-behavior: none; 
  }
.content-box {
    width: 750px;
    min-height: 100vh;
    margin: 0 auto;
    padding-top: 198px;
}

.img-zz {
    width: 750px;
    height: 198px;
    background: url('../img/img_zz.png') no-repeat;
    background-size: 100%;
    position: fixed;
    top: 0;
    z-index: 9;
}

.img-zz .btn1 {
    width: 186px;
    height: 91px;
    background: url('../img/btn1.png') no-repeat;
    background-size: 100%;
    position: absolute;
    top: calc(50% - 45.5px);
    right: 18px;
    animation: btnanimation 1s ease infinite;
}


.img-top {
    width: 750px;
    height:1341px ;
    background: url('../img/topimg.png') no-repeat;
    background-size: 100%;
    position: relative;
}

.img-top .btn2  {
    width: 400px;
    height: 164px;
    background: url('../img/btn2.png') no-repeat;
    background-size: 100%;
    position: absolute;
    left: calc(50% - 200px);
    bottom: -60px;
}




.content {
    width: 750px;
    min-height: 2659px;
    background: linear-gradient(160deg,#ffdbcf 0%, #fff5de 100%);
    margin-top: -1px;
    /* box-sizing: border-box; */
    padding-top: 100px;
    padding-bottom:constant(safe-area-inset-bottom);
    padding-bottom: env(safe-area-inset-bottom);

}

.card1 {
    width: 750px;
    height: 479px;
    background: url('../img/login_card.png') no-repeat;
    background-size: 100%;
}



.card2 {
    width: 750px;
    height: 477px;
    background: url('../img/oh_card.png') no-repeat;
    background-size: 100%;
    margin-top: 68px;
}

.card3 {
    margin-top: 80px;
}


.deal {
    text-align: center;
    font-size: 30px;
    margin-top: 30px;

}

a {
    text-decoration: none;
    color: #000;
}



.tishi {
    width: 750px;
    height: 100%;
    background: rgba(2,2,2,.8);
    position: fixed;
    top: 0;  
    /* left: calc(50% - 375px); */
    z-index: 2000;
  }
  
  
  .tishi img {
    width: 100%;
    /* margin-top: 10px; */
  
  }


  @keyframes  btnanimation {
    from { transform: scale(1); }
    50% {transform: scale(0.8);}
    to { transform: scale(1); }
  }



.swiper-pagination-bullet {
    width: 17px;
    height: 17px;
    background: #d9d9d9;
    margin: 0 10px!important;
    opacity: 1;
}

.swiper-pagination-bullet-active { 
    background: #fe6054;

}

.swiper-container .swiper-pagination {
    bottom: 50px; 
}