.title {
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    font-size: 24px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2rem;
    letter-spacing: 0px;
    color: #333333;
    /*padding-left: 14%;*/
    /*border: 1px solid blue;*/
}

.nav .list .move {
    left: -1.4%;
}


/* 产品导航栏 */

.product_nav {
    width: 100%;
    height: 60px;
    box-sizing: border-box;
    background-color: #f7f7f7;
    margin-top: -0.25%;
    /*border: 1px solid red;*/
}

.product_nav .product_nav_title {
    width: 100%;
    /*border: 1px solid black;*/
    /*padding-top:0.5%;*/
    box-sizing: border-box;
}

.product_nav .product_nav_title div {
    width: 44%;
    display: inline-block;
    box-sizing: border-box;
    position: relative;
    /*border: 1px solid blue;*/
}

.product_nav .product_nav_title div a {
    color: #aaa;
    /*font-family: MicrosoftYaHei;*/
    font-size: 22px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 60px;
    letter-spacing: 1.1px;
    color: #2552a4;
}

.product_nav .product_nav_title div:nth-child(1) a {
    display: inline-block;
    color: #fff;
    background: #1c5db6;
    padding: 0 30px;
}

.product_nav .product_nav_title .product_nav_title_one {
    text-align: right;
    margin-right: 11%;
}

.product_nav .product_nav_title .move {
    width: 10%;
    height: 16.2%;
    background-color: #1e6dff;
    position: absolute;
    top: 127%;
    left: 90.6%;
}


/*产品简介*/

.products {
    width: 100%;
    margin: 7% auto !important;
    position: relative;
}

.product-title {
    font-size: 24px;
    text-align: center;
    margin-bottom: 50px;
    color: #666666;
}

.product-sider {
    text-align: center;
    min-height: 310px;
}

.product-sider>div {
    min-height: 310px;
}

.product-left {
    width: 18%;
    float: left;
    position: relative;
}

.product-right {
    width: 18%;
    float: right;
    position: relative;
}

.product-sider>div>span {
    background-size: 100%;
    width: 27px;
    height: 49px;
    display: inline-block;
    position: absolute;
    top: 50%;
    /*left: 50%;*/
    margin: -25px 0 0 -13px;
    cursor: pointer;
}

.product-left span {
    background: url(../image/about/left-icon.png) no-repeat center;
    left: 70%;
}

.product-right span {
    background: url(../image/about/right-icon.png) no-repeat center;
    left: 30%;
}

.product-list {
    width: 64%;
    float: left;
    text-align: center;
    overflow: hidden;
    position: relative;
    /*white-space: nowrap;
	text-overflow: ellipsis;*/
}

.product-list>div {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.product-list .product {
    width: 23%;
    padding: 0 1%;
    position: absolute;
}

.product-list .product>img {
    /*height: 100%;*/
}

.product-list .product.product-point {
    top: -5px;
}

.product-list .product.product-point>img {
    box-shadow: 0px 5px 15px #888888;
}

.product .name {
    position: absolute;
    width: 92%;
    bottom: 15%;
    color: #333;
}


/*.product-list .product:nth-child(1) {
	left: -25%;
}
.product-list .product:nth-child(2) {
	left: 0;
}
.product-list .product:nth-child(3) {
	left: 25%;
}
.product-list .product:nth-child(4) {
	left: 50%;
}
.product-list .product:nth-child(5) {
	left: 75%;
}
.product-list .product:nth-child(6) {
	left: 100%;
}
.product-list .product:nth-child(7) {
	left: 125%;
}
.product-list .product:nth-child(8) {
	left: 150%;
}*/


/* 后台界面展示 */

.backstage {
    width: 100%;
    /*height: 800px;*/
    background: url("../image/product/system/bj.png") no-repeat;
    background-size: cover;
    /*margin-bottom: 6%;*/
    /*padding-bottom: 6%;*/
    /*position: relative;*/
}

.backstage .title {
    text-align: center;
    /*font-family: MicrosoftYaHei-Bold;*/
    font-size: 24px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #666666;
    /*position: absolute;*/
    padding-top: 6%;
    /*margin-left: 31.3%;*/
    /*border: 1px solid red;*/
}

.backstage .function {
    width: 95%;
    box-sizing: border-box;
    padding-left: 22.4%;
    margin-top: 2%;
    border-spacing: 20px;
}

.backstage .function>div {
    /*display: inline-block;*/
    /*width: 15%;*/
    /*border: 1px solid green;*/
}

.backstage .function>div {
    /*margin-right: 2%;*/
}

.backstage .function>div>* {
    float: left;
}

.backstage .function>div>img {
    /*width: 60%;*/
    margin-right: 5px;
    margin-left: 5%;
}

.backstage .function>div>.name {
    display: inline-block;
    /*font-family: MicrosoftYaHei;*/
    font-size: 1rem;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2rem;
    letter-spacing: 0px;
    color: #2552a4;
    vertical-align: top;
    /*margin-right: 55px;*/
    /*border: 1px solid blue;*/
}

.backstage .function>div:nth-child(1)>img {
    margin-left: 10%;
}

.backstage .function .function1>.name {
    margin-top: -1%;
}

.backstage .function .function2>.name {
    margin-top: 3%;
}

.backstage .function .function2>img {
    margin-top: 6%;
}

.backstage .function .function3>.name {
    margin-top: 2%;
}

.backstage .function .function3 {
    margin-right: 1%;
}

.backstage .function .function4 {
    margin-right: 1%;
}

.backstage .function .function5>.name {
    margin-top: 1.4%;
}

.backstage .function .function5>img {
    margin-right: 2%;
}

.backstage .photo {
    /*position: absolute;*/
    width: 100%;
    box-sizing: border-box;
    margin-top: 2%;
    text-align: center;
    /*margin-left: 20.2%;*/
    padding-bottom: 50px;
}

.backstage .photo>img {
    width: 60%
}

.backstage .function .function5 {
    position: absolute;
    margin-top: 4px;
}

.backstage .function .function5>img {
    margin-top: 0.1%;
}

.backstage .function .function5>.f5_photo {
    margin-top: 2%;
}

.bigDataPlatform .platformDetail {
    width: 50%;
    margin: 0 auto;
    text-align: center;
    font-size: 20px;
    line-height: 40px;
    color: #333333;
    /* font-family: "Microsoft Ya Hei"; */
    font-family: 'Source Han Sans SC';
}

.bigDataPlatform .imgContainer {
    margin: 2% 0 5%;
    padding: 0 2%;
    display: flex;
    justify-content: center;
}
.schoolManneerOut{
    margin-top: 30px;
}
.schoolManneer{
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    width: 750px;
}
.schoolManneer>div{
    margin-right:30px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    margin-bottom: 20px;
}
.schoolManneer>div img{
    margin-right: 10px
}
.schoolManneer>div:last-child{
    margin-right:0px;
}
.schoolManneer{
    color: #2552a4
}

/*尾部说明*/

footer {
    padding-top: 5%;
}

footer .trademark>div {
    padding-bottom: 0.2%;
}

@media only screen and (min-width: 640px) and (max-width: 980px) {
    
    .schoolManneer{
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        width: 400px;
    }
    .backstage .function {
        /* margin-left: 12%; */
        padding-left: 0;
        /* width: 80%; */
        margin: 0 11%;
        box-sizing: border-box;
    }
    .product_nav {
        margin-top: -1.25%;
    }
    .product_nav .product_nav_title .move {
        width: 35%;
        height: 5.2%;
        top: 92%;
        left: 72%;
    }
    .product_nav .product_nav_title div {
        margin-top: 1%;
    }
    .product_nav .product_nav_title div a {
        font-size: 20px;
        line-height: 50px;
    }
    .product-title {
        font-size: 1.6rem;
    }
    .backstage {
        /*margin-top: -25%;*/
    }
    .backstage .title {
        padding-top: 5%;
        font-size: 1.6rem;
    }
    .backstage .function {
        margin-left: 16%;
        padding-left: 0;
    }
    .backstage .function>div>img {
        /*width: 25%;*/
    }
    .backstage .function>div>.name {
        font-size: 1rem;
        line-height: 1.6rem;
    }
    .backstage .function .function2>.name {
        margin-top: 6%;
    }
    .backstage .function .function3>.name {
        margin-top: 5%;
    }
    .backstage .function .function4>.name {
        margin-top: 5%;
    }
    .backstage .function .function5>img {
        width: 20%;
    }
    .backstage .function .function5>.name {
        margin-top: 3%;
    }
    .product-title {
        margin-bottom: 30px;
    }
    .bigDataPlatform .platformDetail {
        font-size: 20px;
        line-height: 32px;
        width: 70%;
    }
    .bigDataPlatform .imgContainer>img {
        width: 45%;
        height: 45%;
    }
}

@media only screen and (max-width: 639px) {
    .schoolManneer{
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        width: 200px;
    }
    .schoolManneer>div{
        margin-right: 0
    }
    .product_nav .product_nav_title div a {
        font-size: 0.9rem;
    }
    .product_nav {
        margin-top: -1.25%;
    }
    .product_nav .product_nav_title .move {
        width: 38%;
        height: 8.2%;
        left: 62%;
        top: 134%;
    }
    .product_nav .product_nav_title .product_nav_title_one {
        margin-right: 10%;
    }
    .product_nav .product_nav_title {
        /*padding-top: 2.5%;*/
    }
    .product-title {
        font-size: 1rem;
        font-weight: bold;
    }
    .title {
        font-size: 1rem;
        font-weight: bold;
        color: #666;
    }
    .backstage {
        /*margin-top: 380%;*/
        /*background: url(../image/product/system/mb-bg.png) no-repeat;*/
    }
    .backstage .title {
        font-size: 1rem;
        font-weight: bold;
    }
    .backstage .function>div {
        width: 30%;
    }
    .backstage .function>div>img {
        width: 10%;
        margin-top: 3%;
    }
    .backstage .function>div>.name {
        font-size: 0.6rem;
        line-height: 1rem;
        margin-top: 3%;
    }
    .product-sider>div>span {
        width: 20px;
    }
    /* .backstage .function {
        margin-left: 19%;
        padding-left: 0;
        width: 80%;
    } */
    .backstage .function {
        /* margin-left: 12%; */
        padding-left: 0;
        /* width: 80%; */
        margin: 0 11%;
        box-sizing: border-box;
    }
    .backstage .function>div {
        float: left;
        height: 25px;
        display: inline-block;
        margin: 0;
        width: 48%;
    }
    .backstage .function>div:nth-child(3)>img {
        margin-left: -3%;
    }
    .backstage .function>.function2 {
        /*margin-left: 2%;*/
        margin: 0;
    }
    .backstage .function>.function3 {
        /*margin-top: 1%;*/
        position: static;
        margin: 0;
        /*margin-left: -27%;
        position: absolute;*/
    }
    .backstage .function .function3>img {
        width: 14%;
        margin-right: 3%;
        margin-top: -1.4%;
    }
    .backstage .function .function4>img {
        width: 12%;
        margin-top: 1.6%;
    }
    .backstage .function .function4 {
        margin: 0;
        /*margin-top: 1%;
        margin-left: -2%;*/
        /*position: absolute;*/
    }
    .backstage .function .function1>.name {
        margin-top: 4%;
    }
    .backstage .function .function5 {
        /*margin-left: 22%;*/
        /*margin-top: 4px;*/
        position: static;
        margin: 0;
    }
    .backstage .function .function5>img {
        width: 10%;
        margin-top: 0.4%;
        margin-left: 2%;
        margin-right: 5%;
    }
    .backstage .function .function5>.name {
        margin-top: 3%;
    }
    .backstage .photo {
        /*margin-left: 20.8%;*/
    }
    .product-title {
        margin-bottom: 25px;
    }
    .bigDataPlatform .platformDetail {
        font-size: 14px;
        line-height: 24px;
        width: 70%;
    }
    .bigDataPlatform .imgContainer>img {
        width: 45%;
        height: 45%;
    }
}

@media only screen and (max-width: 1800px) {
    .backstage .function>div:nth-child(1)>img {
        margin-left: 8%;
    }
}

@media only screen and (max-width: 1700px) {
    .backstage .function>div:nth-child(1)>img {
        margin-left: 7%;
    }
}

@media only screen and (max-width: 1600px) {
    .backstage .function>div:nth-child(1)>img {
        margin-left: 6%;
    }
}

@media only screen and (max-width: 1500px) {
    .backstage .function>div:nth-child(1)>img {
        margin-left: 4%;
    }
}

@media only screen and (max-width: 1400px) {
    .product-list {
        width: 70%;
    }
    .product-left,
    .product-right {
        width: 15%;
    }
    .backstage .function>div:nth-child(1)>img {
        margin-left: 3%;
    }
}

@media only screen and (max-width: 1300px) {
    .backstage .function>div:nth-child(1)>img {
        margin-left: 1%;
    }
}

@media only screen and (max-width: 1200px) {
    .product-list {
        width: 78%;
    }
    .product-left,
    .product-right {
        width: 11%;
    }
    .backstage .function>div:nth-child(1)>img {
        margin-left: -2%;
    }
}

@media only screen and (max-width: 1100px) {
    .backstage .function>div:nth-child(1)>img {
        margin-left: -3%;
    }
}

@media only screen and (max-width: 1000px) {
    .product-list {
        width: 64%;
    }
    .product-left,
    .product-right {
        width: 18%;
    }
    .product-list .product {
        width: 31.33%;
        padding: 1%;
    }
    .backstage .function>div:nth-child(1)>img {
        margin-left: -4%;
    }
}

@media only screen and (max-width: 900px) {
    .product-list {
        width: 70%;
    }
    .product-left,
    .product-right {
        width: 15%;
    }
}

@media only screen and (max-width: 800px) {
    .product-list {
        width: 64%;
    }
    .product-left,
    .product-right {
        width: 18%;
    }
    .product-list .product {
        width: 48%;
        padding: 1%;
    }
    /* .schoolManneer>div{
        width: 50%;
    } */

}

@media only screen and (max-width: 640px) {
    .product-list {
        width: 40%;
    }
    .product-left,
    .product-right {
        width: 30%;
    }
    .product-list .product {
        width: 98%;
        padding: 1%;
    }
}

@media only screen and (max-width: 500px) {
    .product-list {
        width: 50%;
    }
    .product-left,
    .product-right {
        width: 25%;
    }
    .product-list .product {
        width: 98%;
        padding: 1%;
    }
    .bg-con .bg-title {
        font-size: 18px;
        margin-bottom: 30px;
    }
    .bg-con .bg-message {
        font-size: 14px;
        width: 70%;
        margin: 0 auto;
    }
}

@media only screen and (max-width: 400px) {
    .product-list {
        width: 60%;
    }
    .product-left,
    .product-right {
        width: 20%;
    }
    .product-list .product {
        width: 98%;
        padding: 1%;
    }
}

@media only screen and (min-width: 1600px) and (max-width: 1700px) {
    .product_nav .product_nav_title .move {
        width: 9.4%;
        top: 145%;
    }
}

@media only screen and (min-width: 1400px) and (max-width: 1600px) {
    .product_nav .product_nav_title .move {
        left: 89%;
        width: 11%;
        top: 152%;
    }
    /*产品简介*/
    .products {
        /*width: 75%;*/
        /*height: 581px;*/
        /*margin-top: 7%;*/
    }
    .backstage {
        /*margin-top: -5%;*/
    }
    .backstage .title {
        padding-top: 5%;
    }
    .backstage .function {
        padding-left: 21%;
    }
    .backstage .function .function1>.name {
        margin-top: -2%;
    }
    .backstage .function .function2>.name {
        margin-top: 4%;
    }
    .backstage .function .function3>.name {
        margin-top: 4%;
    }
    .backstage .function .function4>.name {
        margin-top: 3%;
    }
    .backstage .function .function5 {
        margin-left: -1%;
    }
    .backstage .function .function5>img {
        margin-top: -0.6%;
    }
    .backstage .function .function5>.name {
        margin-top: 2.4%;
    }
    footer {
        padding-top: 2%;
    }
}

@media only screen and (min-width: 1300px) and (max-width: 1400px) {
    .product_nav .product_nav_title .move {
        left: 88%;
        width: 12%;
        top: 146%;
    }
    .backstage {
        /*margin-top: -16%;*/
    }
    .backstage .title {
        padding-top: 5%;
    }
    .backstage .function {
        padding-left: 21%;
    }
    .backstage .function .function1>.name {
        margin-top: -2%;
    }
    .backstage .function .function2>.name {
        margin-top: 4%;
    }
    .backstage .function .function3>img {
        margin-top: 2%;
    }
    .backstage .function .function3>.name {
        margin-top: 6%;
    }
    .backstage .function .function4>.name {
        margin-top: 2%;
    }
    .backstage .function .function5 {
        margin-left: -1%;
    }
    .backstage .function .function5>img {
        margin-top: -1.6%;
    }
    .backstage .function .function5>.name {
        margin-top: 2.4%;
    }
    .products {
        /*margin-top: 10%;
        height: 681px;*/
    }
    footer {
        padding-top: 4%;
    }
}

@media only screen and (min-width: 980px) and (max-width: 1300px) {
    .product_nav .product_nav_title .move {
        width: 16%;
        left: 84%;
        top: 138%;
    }
    /*产品简介*/
    .products {
        /*height:680px;
        margin-top: 3%;*/
    }
    .product-title {
        font-size: 1.8rem;
    }
    .backstage .title {
        font-size: 1.8rem;
        padding-top: 4%;
    }
    .backstage .function {
        width: 77%;
        padding-left: 0;
        margin-left: 20%;
    }
    .backstage .function .function1>.name {
        margin-top: -2%;
    }
    .backstage .function .function2>.name {
        margin-top: 4%;
    }
    .backstage .function .function3>.name {
        margin-top: 5%;
    }
    .backstage .function .function4>.name {
        margin-top: 2%;
    }
    .backstage .photo {
        /*margin-left: 20%;*/
    }
    .backstage .function .function5 {
        margin-left: -1%;
    }
    .backstage .function .function5>.name {
        margin-top: 2.4%;
    }
}

@media only screen and (min-width: 1100px) and (max-width: 1290px) {
    .product_nav .product_nav_title .move {
        left: 88%;
        width: 12%;
        top: 153%;
    }
    .products {
        /*height: 535px;
        margin-top: 1%;*/
    }
    .backstage {
        /*margin-top: 6%;*/
    }
    .backstage .function .function5>img {
        margin-top: -1.9%;
    }
    footer {
        padding-top: 5%;
    }
}

@media only screen and (max-width: 800px) {
    /*产品简介*/
    .products {
        /*margin-top: 27%;*/
    }
}

@media only screen and (max-width: 700px) {}

@media only screen and (max-width: 490px) {
    /*产品简介*/
    .products {
        /*height: 1530px;
        margin-top:4%;*/
    }
    .backstage {
        margin-top: 0;
    }
    .sliding-right{
        padding-right:30px !important;;
    }
    .sliding-left{
        padding-left:30px !important;;
    }
}

@media only screen and (max-width: 380px) {
    /*.backstage {*/
    /*margin-top: 396%;*/
    /*}*/
    .products {
        /*height: 1454px;*/
    }
    .sliding-right{
        padding-right:30px !important;;
    }
    .sliding-left{
        padding-left:30px !important;;
    }
}

@media only screen and (max-width: 321px) {
    .product_nav .product_nav_title .move {
        width: 46%;
        left: 54%;
    }
    .sliding-right{
        padding-right:30px !important;;
    }
    .sliding-left{
        padding-left:30px !important;;
    }
}