* {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

body {
    background-color: #FFFFFF;
}

.w {
    width: 1200px;
    margin: 0 auto;
}


/**文字描述**/

.text {
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #666666;
}


/**小方块**/

.infor-span {
    width: 33px;
    height: 3px;
    background: #25BCE9;
}


/**头部文字**/

.infor-head-title {
    width: 260px;
    height: 31px;
    font-size: 32px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 25px;
}

.infor-head-text {
    width: 607px;
    height: 21px;
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 25px;
}


/**产品介绍**/

.pro-intr {
    height: 543px;
    position: relative;
}

.pro-intr-img {
    width: 510px;
    height: 318px;
    position: absolute;
    top: 93px;
}

.pro-intr-text {
    width: 530px;
    height: 248px;
    position: absolute;
    left: 612px;
    top: 130px;
}

.pro-intr-text h3 {
    width: 130px;
    height: 27px;
    font-size: 28px;
    font-family: PingFang SC;
    font-weight: bold;
    color: #333333;
    line-height: 25px;
}

.pro-intr-text span {
    display: block;
    width: 41px;
    height: 5px;
    background-color: #25BCE9;
    margin-top: 25px;
}

.pro-intr-text div {
    width: 525px;
    height: 141px;
    line-height: 25px;
    margin-top: 41px;
}


/**方案优势及特色栏**/


/**左侧图片**/

.advant-feat {
    height: 540px;
    position: relative;
}

.advant-feat-up {
    height: 263px;
}

.advant-feat-top {
    display: block;
    float: left;
    width: 653px;
    height: 263px;
    position: relative;
    left: -30%;
}

.advant-feat-title {
    width: 220px;
    height: 146px;
    position: absolute;
    top: 59px;
    left: 373px;
}

.advant-feat-title h3 {
    width: 230px;
    height: 80px;
    font-size: 28px;
    font-family: Helvetica;
    font-weight: bold;
    color: #fff;
    line-height: 47px;
}

.advant-feat-title span {
    display: block;
    width: 12px;
    height: 4px;
    margin-top: 24px;
    background-color: #FFFFFF;
}

.advant-feat-title h5 {
    width: 145px;
    height: 20px;
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: bold;
    color: #fff;
    line-height: 25px;
    margin-top: 31px;
}


/**右侧文字**/

.advant-feat-rigtext {
    height: 135px;
    width: 1050px;
    position: absolute;
    margin-left: 350px;
    margin-top: 66px;
}

.advant-feat-li {
    display: block;
    float: left;
    width: 270px;
    height: 135px;
    margin-right: 60px;
}

.advant-feat-h3 {
    width: 268px;
    height: 21px;
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: bold;
    color: #333333;
    line-height: 25px;
}

.advant-feat-span {
    display: block;
    width: 220px;
    height: 61px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #666666;
    line-height: 20px;
    margin-top: 20px;
}

.advant-feat-div {
    width: 33px;
    height: 3px;
    margin-top: 25px;
    background-color: #25BCE9;
}


/****/

.advant-feat-butext {
    width: 1400px;
    height: 277px;
    position: relative;
    left: 1.8%;
    padding-top: 67px;
}


/**系统组成**/

.system-form {
    position: relative;
    height: 877px;
}

#system-bg {
    height: 100%;
    width: 100%;
}

.system-form-title {
    height: 60px;
    width: 100%;
    text-align: center;
    position: absolute;
    top: 101px;
}

.system-form-title h3 {
    height: 29px;
    font-size: 30px;
    font-family: PingFang SC;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 25px;
}

.system-form-title h4 {
    height: 12px;
    font-size: 16px;
    font-family: Arial;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 25px;
    margin-top: 18px;
}


/**系统组成内容**/

.system-form-cont {
    display: block;
    width: 1200px;
    height: 600px;
    position: absolute;
    top: 269px;
    left: 0;
    right: 0;
}

.system-form-select {
    display: block;
    float: left;
    width: 160px;
    height: 280px;
}

.system-form-select ul li {
    height: 70px;
    width: 160px;
    text-align: center;
}

.system-form-select ul li a {
    height: 19px;
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 25px;
}


/* .system-form-select ul li span {
    display: inline-block;
    width: 22px;
    height: 5px;
    background-color: #25BCE9;
    border-radius: 3px;
    margin-bottom: 6px;
} */


/**多种模式文字css**/

.mode-text {
    width: 845px;
    height: 135px;
    margin-left: 340px;
    line-height: 28px;
}

.mode-text1 {
    display: block;
    float: left;
    height: 44px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
}

.mode-text2 {
    display: block;
    float: left;
    height: 44px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    margin-top: 37px;
}

.text-color {
    display: block;
    float: left;
    width: 28px;
    height: 60px;
    color: #25BCE9;
}


/**mode图片**/

.mode-img {
    width: 847px;
    height: 370px;
}

.mode-bg {
    display: block;
    width: 390px;
    height: 243px;
}

.mode-bg1 {
    margin-top: 39px;
    margin-left: 780px;
}

.mode-bg2 {
    margin-top: -182px;
    margin-left: 553px;
}

.mode-bg3 {
    margin-top: -182px;
    margin-left: 323px;
}


/****/


/**layout图片布局**/

.layout-img1 {
    display: block;
    width: 285px;
    height: 177px;
}

.layout-img2 {
    display: block;
    width: 310px;
    height: 193px;
}

.layout-img3 {
    display: block;
    width: 379px;
    height: 235px;
}

.layout-img-lbg1 {
    margin-top: 113px;
    margin-left: 340px;
}

.layout-img-rbg1 {
    margin-top: -177px;
    margin-left: 727px;
}

.layout-img-lbg2 {
    margin-top: -193px;
    margin-left: 403px;
}

.layout-img-rbg2 {
    margin-top: -193px;
    margin-left: 625px;
}

.layout-img-bg3 {
    margin-top: -235px;
    margin-left: 504px;
}


/****/


/**source图片布局**/

.source-img {
    display: block;
    width: 455px;
    height: 284px;
}

.source-img1 {
    margin-top: 80px;
    margin-left: 360px;
}

.source-img2 {
    margin-top: -284px;
    margin-left: 538px;
}

.source-img3 {
    margin-top: -284px;
    margin-left: 719px;
}


/****/


/**control图片层**/

.control-img1 {
    display: block;
    width: 502px;
    height: 297px;
    margin-top: 72px;
    margin-left: 360px;
}

.control-img2 {
    display: block;
    width: 89px;
    height: 178px;
    margin-top: -178px;
    margin-left: 762px;
}


/**系统构架**/

.system-arch {
    height: 1086px;
    position: relative;
}

.system-arch-title {
    height: 60px;
    margin-top: 81px;
    text-align: center;
}

.system-arch-title h3 {
    height: 28px;
    font-size: 30px;
    font-family: PingFang SC;
    font-weight: bold;
    color: #333333;
    line-height: 25px;
}

.system-arch-title h5 {
    height: 12px;
    font-size: 16px;
    font-family: Arial;
    font-weight: 400;
    color: #25BCE9;
    line-height: 25px;
    margin-top: 19px;
}


/**系统构架图片**/

.system-arch-img {
    width: 1173px;
    height: 859px;
    margin-top: -28px;
}


/**行业应用**/

.in-app {
    height: 542px;
    width: 1920px;
    margin: 0 auto;
}

.in-app-left {
    display: block;
    float: left;
    width: 686px;
    height: 542px;
}

.in-app-mid {
    display: block;
    float: left;
    width: 721px;
    height: 542px;
}

.in-app-right {
    display: block;
    float: left;
    width: 511px;
    height: 542px;
}

.in-app-texth3 {
    height: 28px;
    font-size: 30px;
    font-family: PingFang SC;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 27px;
    position: absolute;
}

.in-app-texth5 {
    height: 14px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 27px;
    position: absolute;
}


/**第一列**/

.in-app-left1 {
    display: block;
    float: left;
    width: 342px;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.in-app-left1 img {
    width: 342px;
    height: 100%;
}

.in-app-img:hover {
    transition: 1s;
    transform: scale(1.5);
}

.in-app-left1 h3 {
    top: 31px;
    left: 37px;
}

.in-app-left1 h5 {
    top: 76px;
    left: 39px;
}


/**第二列**/


/**第二列上**/

.in-app-left2 {
    display: block;
    float: left;
    width: 344px;
    height: 100%;
}

.in-app-leftup {
    display: block;
    width: 344px;
    height: 271px;
    background-color: #25BCE9;
    position: relative;
}

.in-app-leftup h3 {
    width: 140px;
    height: 32px;
    font-size: 34px;
    font-family: PingFang SC;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 27px;
    position: absolute;
    top: 44px;
    left: 34px;
}

.in-app-leftup span {
    display: block;
    width: 35px;
    height: 3px;
    background-color: #F3F3F3;
    position: absolute;
    top: 99px;
    left: 35px;
}

.in-app-leftup div {
    width: 252px;
    height: 97px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 27px;
    position: absolute;
    top: 129px;
    left: 34px;
}

.in-app-leftup div:hover {
    transition: 0.5s;
    transform: scale(1.2);
}


/**第二列下**/

.in-app-leftbu {
    display: block;
    width: 344px;
    height: 271px;
    position: relative;
    overflow: hidden;
}

.in-app-leftbu h3 {
    position: absolute;
    top: 36px;
    left: 39px;
}

.in-app-leftbu h5 {
    position: absolute;
    top: 81px;
    left: 40px;
}


/**第三列**/


/**第三列上**/

.in-app-midup {
    display: block;
    width: 723px;
    height: 286px;
    position: relative;
    overflow: hidden;
}

.in-app-midup h3 {
    position: absolute;
    top: 31px;
    left: 53px;
}

.in-app-midup h5 {
    position: absolute;
    top: 76px;
    left: 53px;
}


/**第三列下**/

.in-app-midbu {
    display: block;
    width: 723px;
    height: 256px;
    overflow: hidden;
}

.in-app-midbul {
    display: block;
    float: left;
    width: 386px;
    height: 256px;
    position: relative;
    overflow: hidden;
}

.in-app-midbul h3 {
    position: absolute;
    top: 39px;
    left: 51px;
}

.in-app-midbul h5 {
    position: absolute;
    top: 84px;
    left: 51px;
}

.in-app-midbur {
    display: block;
    float: left;
    width: 337px;
    height: 256px;
    position: relative;
    overflow: hidden;
}

.in-app-midbur h3 {
    position: absolute;
    top: 39px;
    left: 40px;
}

.in-app-midbur h5 {
    position: absolute;
    top: 84px;
    left: 41px;
}

.in-app-rightup {
    width: 511px;
    height: 333px;
    position: relative;
    overflow: hidden;
}

.in-app-rightup h3 {
    position: absolute;
    top: 39px;
    left: 48px;
}

.in-app-rightbu {
    width: 511px;
    height: 209px;
    position: relative;
    overflow: hidden;
}

.in-app-rightbu h3 {
    position: absolute;
    top: 43px;
    left: 48px;
}


/**左侧内图片**/

.in-app-left1 {
    width: 342px;
    height: 100%;
}