* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

.app {
    width: 100vw;
    height: 100vh;
    background: url('../images/img4.png') no-repeat no-repeat;
    position: relative;
    z-index: 1;
}

.content {
    position: absolute;
    width: 70%;
    height: 580px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    display: flex;
    justify-content: space-around;

}

.content-box {
    width: 32%;
    background: url('../images/img5.png') no-repeat no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
    position: relative;
}

.content-box-hover {
    background: url('../images/img1.png') no-repeat no-repeat;
    background-size: 100% 100%;
}

.content-box-hover .content-text {
    color: #fff;
}

.content-text {
    font-size: 36px;
    font-family: PangMenZhengDao;
    color: #008F4D;
    height: 30%;
    display: flex;
    align-items: center;
    padding-left: 48px;
}

.content-img {
    width: 75%;
    height: 45%;
    position: absolute;
    bottom: 0;
    right: -10%;
}

.content-left .content-img {
    background: url('../images/img3.png') no-repeat no-repeat;
    background-size: 100% 100%;
}

.content-right .content-img {
    background: url('../images/img2.png') no-repeat no-repeat;
    background-size: 100% 100%;
}

.footer {
    position: absolute;
    bottom: 3%;
    text-align: center;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #6F6F6F;
    width: 100%;
    height: 60px;
    /* line-height: 30px; */
    z-index: 3;
}
.footer_title{
    cursor: pointer;
    margin-top: 6px;
}