/*公共样式*/
.keepCenter {
    margin: 0 auto;
}

.title1-bold {
    color: #000;
    font-size: 48px;
    font-weight: bold;
    font-family: 'CN';
}

.title1-normal {
    color: #000;
    font-size: 48px;
    font-weight: normal;
    font-family: 'CN';
}

.screen-main {
    width: 990px;
}

.font-screen {
    font-size: 24px;
    font-weight: normal;
    line-height: 36px;
    font-family: '思源黑体';
    width: 990px;
}

.screen-main div {
    text-align: center;
}

/*header部分*/
.zzkk {
    width: 100%;
   /*  height: 1128px; */
    background: url(../images/DR/aa.jpg) repeat-x;
}

.keepCenter {
    margin: 0 auto;
}

.header-title {
    width: 990px;
    text-align: center;
    padding-top: 64px;
}

.header-title span {
    color: #fff;
}

.header-title2 {
    width: 262px;
    height: 42px;
    text-align: center;
    background: #00b2f4;
    color: #fff;
    font-size: 29px;
    font-weight: normal;
    margin: 17px auto;
    border-radius: 21px;
}

.nav {
    text-align: center;
}

.nav,
.nav a {
    color: #fff;
    font-size: 22px;
    font-weight: 400;
    font-family: '思源黑体';
}

.big-img {
    /* width: 1100px; */
    margin-top: 20px;
    text-align: center;
}

/*产品参数*/
.Content {
    width: 990px;
    text-align: center;
    margin-bottom: 66px;
}

.product-title {
    font-size: 48px;
    font-family: 'CN';
    font-weight: bold;
    margin-bottom: 42px;
    padding-top: 62px;
}

.Content table {
    width: 906px;
    margin: 0 auto;
}

.Content table tr {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
}

.Content table td {
    text-align: left;
}

.Content table tr td:nth-child(1),
.Content table tr td:nth-child(3) {
    font-weight: bold;
    width: 80px;
}

/*进口高精度传感器*/
.cgq {
    height: 860px;
}

.cgq-title {
    margin-bottom: 22px;
}

.cgq-bottom-left {
    width: 400px;
    height: 600px;
}

.cgq-bottom-title {
    width: 244px;
    height: 42px;
    font-size: 24px;
    color: #fff;
    border-radius: 21px;
    background: #00b2f4;
    margin: 0 auto;
    margin-top: 152px;
}

.cgq-content {
    margin: 0 auto;
    margin-top: 30px;
    margin-bottom: 22px;
    font-size: 24px;
    font-weight: normal;
    font-family: '思源黑体';
}
.cgq-content-im{
    padding-left: 25px;
}
.cgq-bottom>div {
    float: left;
}

.cgq-bottom-right {
    margin-left: 50px;
    margin-top: 20px;
}

.cgq-bottom>div::after {
    display: block;
    content: '';
    clear: both;
}

/*1200m远距传输*/
.yjcs {
    height: 1027px;
    background: url(../images/DR/yjcs_bg.jpg) repeat-x;
    color: #fff;
}

.yjcs-title {
    padding-top: 52px;
    padding-bottom: 29px;
}

.yjcs-title span {
    color: #fff;
}

.yjcs-img {
    margin-top: 36px;
}

/*多种检测方式检测*/
.jc {
    height: 720px;
}

.jc-title {
    margin-top: 100px;
    margin-bottom: 28px;
    text-align: left !important;
}

.jc-left {
    width: 430px;
    height: 600px;
    padding-left: 20px;
}

.jc-content {
    font-size: 24px;
    line-height: 36px;
    font-weight: normal;
    font-family: '思源黑体';
    text-align: left !important;
}

.jc-left {
    float: left;
}

.jc-left-img {
    margin-left: -90px;
}

.jc-left-middle-title {
    width: 162px;
    height: 32px;
    line-height: 30px;
    background: #00b2f4;
    border-radius: 21px;
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    margin-top: 24px;
    margin-bottom: 20px;
}

.jc>div {
    padding-top: 50px;
}

/*云端数据海量储存*/
.ydsj {
    height: 893px;
    background: url(../images/DR/ydsj_bg.jpg) repeat-x;
}

.ydsj-title {
    padding-top: 60px;
    padding-bottom: 36px;
}

.ydsj-img {
    margin-top: 14px;
}

/*大批量集中无线传输*/
.wxcs {
    height: 752px;
}

.wxcs-title {
    padding-top: 124px;
    padding-bottom: 32px;
}

/*分散星型自组网传输*/
.zzwcs {
    height: 954px;
    background: url(../images/DR/zzwcs_bg.jpg) repeat-x;
    color: #fff;
}

.zzwcs-title span {
    color: #fff;
}

.zzwcs-title {
    padding-top: 124px;
    padding-bottom: 30px;
}

.zwcs-img {
    margin-top: 60px;
}

/*多重报警*/
.dcbj {
    height: 1000px;
}

.dcbj-title {
    padding-top: 124px;
    padding-bottom: 30px;
}

.dcbj-img {
    margin-top: 14px;
}

/*6重防护*/
.fh {
    height: 922px;
    background: url(../images/DR/fh_bg.jpg) repeat-x;
    color: #fff;
    position: relative;
}

.fh-title {
    padding-top: 60px;
    padding-bottom: 22px;
}


.fh-title span {
    color: #fff;
}

.fh-middle-title {
    width: 370px;
    height: 42px;
    border-radius: 21px;
    background: #00b2f4;
    font-size: 24px;
    font-weight: 400;
    line-height: 42px;
    margin-bottom: 18px;
}

.fh-img {
    position: absolute;
    left: 50%;
    bottom: 0;
    margin-left: -510px;
}

/*三种安装方式*/
.azfs {
    height: 980px;
}

.azfs-title {
    padding-top: 72px;
    padding-bottom: 36px;
}

.azfs-img {
    margin-top: 6px;
}

/*精美外观设计*/
.jmwg {
    height: 891px;
    background: url(../images/DR/jmsj_bg.jpg) repeat-x;
}

.jmwg-title {
    padding-top: 50px;
    line-height: 28px;
    padding-bottom: 14px;
}

.jmwg-right-content-title {
    text-align: left !important;
    font-size: 24px;
    line-height: 28px;
    height: 35px;
    font-weight: bold;
    font-family: '思源黑体';
    margin-top: 30px;
}

.jmwg-right-bottom-content {
    font-size: 18px;
    line-height: 28px;
    font-weight: normal;
    text-align: left !important;

}

.jmwg-left,
.jmwg-right {
    float: left;
}

.jmwg-right {
    margin-left: 40px;
    margin-top: 350px;

}

.jmwg-left {
    margin-top: 20px;
}