h2 {
    font-size:1.875em;
    color: #333;
}
.striping {
    width: 72px;
    height:6px;
    background: #333;
    margin: 20px 0 72px 0;
}
.public_desc {
    font-size: 0.875em;
    line-height: 14px;
    margin-bottom: 20px;
}

/* .public_desc img {
    margin: 0 20px;
} */
.product_s_background_pic_banner {
    width:100%;
    height:420px;
    background: url("../images/soft/banner_software.png") no-repeat center center;
    background-size:cover;
}
.soft_video_wrap {
    border-radius: 12px;
    -webkit-border-radius:12px;
    -moz-border-radius: 12px;
}
.serve {
    width:100%;
    height:560px;
    /* background: url("../images/soft/bg_software.png") no-repeat center center; */
    background-size:cover;
}
.serve .serve_icon {
    padding-top:112px;
}
.serve .serve_icon ul {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

/* .serve .serve_icon ul:first-child {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
} */
.serve .serve_icon ul li {
    /*width:25%;*/
    width: 10.4375em;
    text-align: center;
    float:left;
    font-size: 1em;
    color: #666;
}
.serve .serve_icon ul li p {
    margin: 36px 0 104px 0;
}


.middle {
    width:100%;
    /*height:580px; */
}
.module {
    width: 100%;
    height: 580px;
}

.module .main {
    display: flex;
    justify-content: space-between;
    height: 100%;
}
.module .main .desc_item {
    width:40%;
}
.module .main .pho_item {
    width: 60%;
}
.module .main>div {
    align-items: center;
}
.middle ul li:nth-child(2n+1) {
    background: #F3F7Fa;
}
.pho a {
    display: block;
    width: 100%;
    height: 100%;
    /* align-items: center; */
}

.module:nth-child(-n+5) a :first-child {
    width:510px;
    height:300px;
    border-radius: 12px;
    -webkit-border-radius:12px;
    -moz-border-radius: 12px;
    margin-bottom: 8px;
    overflow: hidden;
}

.module:nth-child(-n+5) a video{
    width: 516px !important;
    height: 310px !important;
    margin: -3px 0 0 -7px;
}

.desc_item {
    display: flex;
    align-items: center;
}
.pho_item {
    display: flex;
    align-items: center;
}

.module:nth-child(-n+5) .pho_item,.module:nth-child(6) .pho_item {
    align-items: flex-end;
}


.striping {
    display: inline-block;
}

.module:nth-child(2n) .desc_item {
    justify-content: flex-end;
    text-align: end;
}

.module:first-child .pho {
    width: 510px;
}
.module:nth-child(2n-1) .pho_item {
    justify-content: flex-end;
}
.module:nth-child(2n) .desc_item .desc_item_wrap img {
    margin: 0 20px 0 0;
}
.module:nth-child(2n+1) .desc_item .desc_item_wrap img {
    margin: 0 0 0 20px;
}