.bigBox {
    width: 100%;
    height: 100vh;
    position: relative;
    background: #830200 url('../img/bg3.png') no-repeat;
    background-size: 100%;
}
.zhuImg {
    width: 0.58133rem;
    height: 0.83733rem;
    position: absolute;
    left: 0;
    top: 0.50933rem;
}
.zhuImg1 {
    top: 0.63867rem;
    width: 0.572rem;
    height: 0.83733rem;
    position: absolute;
    right: 0;
}