.xczx{
    position: relative;
    height: calc(100vh - 216px);
    background: url('../assets/img/153322.png');
    background-size: 100% 100%;
    z-index: 10;
}
.xczx-nav div{
    height: 180px;
    width: 180px;
    border-radius: 4px;
    /* background-color: #ef3c55; */
    display: inline-block;
    vertical-align: middle;
    text-align: center;
}
.xczx-nav{
    display: flex;
    clear: both;
    margin: 5% 38.5% 0;
}
.xczx-nav div p{
    color: #fff;
    font-size: 24px;
    line-height: 50px;
    font-weight: bold;
    margin-top: 130px;
}
.back-btn,.home-btn{
    width: 108px;
    height: 108px;
    position: absolute;
    right: 4%;
    bottom: 40%;
    border-radius: 50%;
    /* background: linear-gradient(to bottom ,#6485da ,#2c56b6); */
    border: solid 4px #fff;
    text-align: center;
    line-height: 108px;
    font-size: 20px;
    font-weight: bold;
    color: #fff;
    cursor: pointer;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
}
.home-btn{
    right: 4%;
    bottom: 25%;
}
.povertyAlleviation{
    width: 65%;
    margin: 10% auto;
}
.povertyAlleviation div{
    height: 179px;
}
.povertyAlleviation-box{
    margin-right: 10%;
}
/* .povertyAlleviation-box:last-child{
    margin-right:  0;
} */