.features {
    cursor: pointer;
    height: 160px;
    background: #ffffff;
    color: #00c7fe;
    position: relative;
    bottom: 0;
    display:block;
    width: 100%;
    text-align: center;
    padding-top: 60px;
    font-size: 30px;
}
.light2{
    font-size:24px;
     color:#4b4b4b;
}
.ltitle-img{
    position: absolute;
    bottom: -16%;
    width: 200px;
    height: 260px;
    left: 50%;
    margin-left: -100px;
    z-index: 99;
}
.pc-homecamera2 .layer4-1{
    padding-bottom:180px;
    background:#ffffff;
}
@media screen and (min-width: 1500px) {
    .ltitle-img {
        position: absolute;
        bottom: -13%;
        width: 200px;
        height: 260px;
        left: 50%;
        margin-left: -100px;
        z-index: 99;
    }
}
@media screen and (max-width: 768px) {
    .dch{
        display:none;
    }
    .features{
        display:none;
    }
}
.tline{
    line-height:50px;
}
.such{
    opacity: 0.8;
    letter-spacing: 1px;
}
@media screen and (min-width: 300px) and (max-width: 1300px) {
    /* .ltitle .light {
         } */
         .pc-homecamera2 .layer4-1{
            padding-bottom:15%;
            background:#ffffff;
        }
    .dtitle {
        position: absolute;
        z-index: 1;
        top: 24% !important;
        left: 5% !important; }

    .layer5 .ltitle {
        left: 13% !important; }

    .layer10 .ltitle {
        left: 5% !important; }

    .layer11 .ltitle {
        right: 1% !important; }

    .layer13 .ltitle {
        right: 5% !important; } }
@media screen and (min-width: 1201px) and (max-width: 1400px) {
    

}
@media screen and (min-width: 1301px) and (max-width: 1600px) {
    .dtitle {
        position: absolute;
        z-index: 1;
        top: 30% !important;
        left: 7% !important; }


    .layer2 .ltitle {
        top: 20% !important; }

    .layer5 .ltitle {
        left: 8% !important; }

    .layer10 .ltitle {
        left: 8% !important; }

    .layer11 .ltitle {
        right: 1% !important; }

    .layer13 .ltitle {
        right: 8% !important; } }



body {
    margin: 0;
    width: 100%;
    height: 100%;
    
     }

.dch {
    width: 100%;
    position: relative; }
.dch img {
    position: absolute;
    width: 100%;
    /* height: 100%; */
    left: 0;
    top: 0; }

.layer1 {
    padding-bottom: 52%; }
.layer1-1 {
    padding-bottom: 40.7%; }
.layer1 .dtitle {
    position: absolute;
    z-index: 1;
    top: 34%;
    left: 14%; }
.layer1 .dtitle .title {
    font-weight: bold;
font-size:42px;
color:#ffffff;
letter-spacing:0;
text-align:left;
     }
.layer1 .dtitle .title2 {
    
font-size:24px;
color:#ffffff;
letter-spacing:0;
text-align:left;
     }
.layer1 .dtitle .title3 {
    padding-top: 92px;
    font-size: 18px; }
.layer1 .dtitle .title4 {
    font-size: 20px;
    padding-top: 20px; }
.layer1-1 .dtitle {
    position: absolute;
    z-index: 1;
    top: 26%;
    left: 14%; }
.layer1-1 .dtitle .title {
    font-family:Lato-Regular;
font-size:36px;
color:#4a4a4a;
letter-spacing:0;
text-align:left;
     }
.layer1-1 .dtitle .title2 {
    
    font-family:Lato-Regular;
    font-size:24px;
    color:#4a4a4a;
    letter-spacing:0;
    text-align:left;
     }

     .layer1-1 .dtitle .title3-img {
    
    font-family:Lato-Regular;
    font-size:24px;
    color:#4a4a4a;
    letter-spacing:0;
    text-align:left;
    position: relative;
    width: 180px;
    height: 60px;
    top: 30px;
     }
.layer1-1 .dtitle .title3 {
    padding-top: 92px;
    font-size: 18px; }
.layer1-1 .dtitle .title4 {
    font-size: 20px;
    padding-top: 20px; }

.layer2 {
    padding-bottom: 30%;
    background:#ffffff;
}
.layer2 .ltitle {
    position: absolute;
    z-index: 1;
    width: 100%;
    text-align: center;
    top: 27%;
    color: #ffffff; }
.layer2 .ltitle .light {
    font-size: 40px;
    font-weight: bold;}
.layer2 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 29px;
     }
.layer2 img{
    width: 80%;
    height: 60%;
    margin-left: -40%;
    left: 50%;
    top: 18%
}
.layer3 {
    padding-bottom: 64%; }
.layer3 .ltitle {
    position: absolute;
    z-index: 1;
    width: 100%;
    text-align: center;
    top: 58%;
    color: #000000; }
.layer3 .ltitle .light {
    font-size: 40px;
    font-weight: bold;}
.layer3 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 40px;
     }

.layer4 {
    padding-bottom: 43.63%; }
.layer4 .ltitle {
    position: absolute;
    z-index: 1;
    width: 100%;
    text-align: center;
    top: 44px;
    color: #000000; }
.layer4 .ltitle .light {
    font-size:36px;
color:#4b4b4b;
letter-spacing:0;
}
.layer4 .ltitle .such {
    font-size:16px;
color:#4b4b4b;
letter-spacing:0;
    
    line-height: 33px;
    padding-top: 1px;
    }

.layer5 {
    padding-bottom: 41.54%; }
.layer5 .ltitle {
    position: absolute;
    z-index: 1;
    text-align: left;
    left: 17%;
    top: 22%;
    color: #ffffff;}
.layer5 .ltitle .light {
    font-size: 38px;
font-weight: bold;
}
.layer5 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 30px;
     }

.layer6 {
    padding-bottom: 71.17%; }
.layer6 .ltitle {
    position: absolute;
    z-index: 1;
    width: 100%;
    text-align: center;
    top: 4%;
    color: #000000; }
.layer6 .ltitle .light {
    font-size: 40px;
    opacity: 0.6;
    font-weight: bold;
}
.layer6 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 20px;
     }

.layer7 {
    padding-bottom: 73%; }
.layer7 .ltitle {
    position: absolute;
    z-index: 1;
    width: 100%;
    text-align: center;
    top: 27%;
    color: #000000; }
.layer7 .ltitle .light {
    font-size: 40px;
font-weight: bold;
    opacity: 0.6;
}
.layer7 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 30px;
      }

.layer8 {
    padding-bottom: 48.43%; }
.layer8 .ltitle {
    position: absolute;
    z-index: 1;
    width: 100%;
    text-align: center;
    top: 14%;
    color: #ffffff; }
.layer8 .ltitle .light {
    font-size: 40px;
    font-weight: bold;
}
.layer8 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 30px;
      }

.layer9 {
    padding-bottom: 42.29%; }

.layer10 {
    padding-bottom: 47.71%; }
.layer10 .police {
    position: absolute;
    z-index: 2;
    width: 50%;
    height: auto;
    right: 14%;
    left: auto;
    top: 25%; }
.layer10 .ltitle {
    position: absolute;
    z-index: 1;
    /* width: 100%; */
    text-align: left;
    top: 22%;
    /* opacity: 0.7; */
    left: 11%;
    color: #ffffff; }
.layer10 .ltitle .light {
    font-size: 40px;
    font-weight: bold;
}
.layer10 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 30px;
      }

.layer11 {
    padding-bottom: 48.54%; }
.layer11 .ltitle {
    position: absolute;
    z-index: 1;
    width: 400px;
    text-align: left;
    top: 22%;
    /* opacity: 0.7; */
    right: 0;
    color: #000000; }
.layer11 .ltitle .light {
    font-size: 40px;
    opacity: 0.6;
    font-weight: bold;
}
.layer11 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 30px;
      }

.layer12 {
    padding-bottom: 48.49%; }
.layer12 .ltitle {
    position: absolute;
    z-index: 1;
    width: 100%;
    text-align: center;
    top: 7%;
    color: #ffffff; }
.layer12 .ltitle .light {
    font-size: 40px;
font-weight: bold;
}
.layer12 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 30px;
    width: 70%;

    margin-left: 20%; }

.layer13 {
    padding-bottom: 48.59%; }
.layer13 .ltitle {
    position: absolute;
    z-index: 1;
    /* width: 100%; */
    text-align: right;
    top: 22%;
    /* opacity: 0.7; */
    right: 10%;
    color: #000000; }
.layer13 .ltitle .light {
    font-size: 40px;
    opacity: 0.6;
    font-weight: bold;
}
.layer13 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 30px;
      }

.layer14 {
    padding-bottom: 48.41%; }

.layer15 {
    padding-bottom: 69.66%; }
.layer15 .ltitle {
    position: absolute;
    z-index: 1;
    width: 100%;
    text-align: center;
    top: 10%;
    color: #000000; }
.layer15 .ltitle .light {
    font-size: 40px;
    opacity: 0.6;
    font-weight: bold;
}
.layer15 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 20px;
      }

.layer16 {
    padding-bottom: 42.48%; }
.layer16 .icon2 {
    position: absolute;
    z-index: 2;
    width: 50%;
    height: auto;
    left: 25%;
    top: 40%; }
.layer16 .ltitle {
    position: absolute;
    z-index: 1;
    width: 100%;
    text-align: center;
    top: 10%;
    color: #ffffff; }
.layer16 .ltitle .light {
    font-size: 40px;
font-weight: bold;
}
.layer16 .ltitle .such {
    font-size: 18px;
    line-height: 33px;
    padding-top: 40px;
      }
.pc-homecamera2 a:hover{
    text-decoration: none;
    color: #00c7fe;
}
.content-h1-b {
    font-size: 24px;
    margin-top: 30px;
    margin-bottom: 10px;
    font-weight: bold;
    line-height: 1.1;
    color: #000000;
    text-align: center;
}
.content-h5-b {
    font-size: 14px;
    margin-top: 10px;
    margin-bottom: 10px;
    font-weight: bold;
    line-height: 1.1;
    color: #000000;
    text-align: center;
}
.content-h3-b {
    font-size: 18px;
    margin-top: 10px;
    margin-bottom: 10px;
    font-weight: bold;
    line-height: 1.1;
    color: #000000;
    text-align: center;
}
.mobile-homecamera2{
    margin-top:22%;
}
.mobile-homecamera2 img{
    width: 100%;
}


.center-layer{

    width: 70%;
    padding-bottom: 45%;
    margin-left: auto;
    margin-right: auto;
}


.ul-class{

    list-style: none;
}
.ul-class li{
    opacity:0.8;
font-family:PingFangSC-Regular;
font-size:20px;
color:#4a4a4a;
letter-spacing:0;
text-align:left;
padding-left: 10px;
vertical-align: middle;
line-height: 1.2;
cursor:pointer;
padding-top: 15px;
width:340px;
height:112px;

    -moz-user-select:none;/*火狐*/
    -webkit-user-select:none;/*webkit浏览器*/
    -ms-user-select:none;/*IE10*/
    -khtml-user-select:none;/*早期浏览器*/
    user-select:none;

}
.activeli{
    font-family:PingFangSC-Regular;
font-size:24px;
color:#00b9ab!important;
letter-spacing:0;
text-align:left;
background:#fdfdfd;
box-shadow:-1px 6px 8px 0 #e4e3e3;
border-radius:5px;
width:340px;
height:112px;
}

.easyInstall .easyInstallImg{
    
    z-index: 2;
    width: 500px;
    height: auto;
    display: block;
}
.easyInstall .easyInstallImg-box{
    position: absolute;
    z-index: 2;
    width: 50%;
    height: auto;
    left: 14%;
    left: auto;
    top: 171px;
   height: 333px;
   overflow: hidden;
}
#kami0{
    top: 177px;
    opacity: 1;
}
.dch .kami-1-9-img{
    width: 90%;
    height: 100%;
    left: 50%;
    margin-left: -45%
}
.dch .kami-1-9-img{
    width: 90%;
    height: 100%;
    left: 50%;
    margin-left: -45%
}
.dch .kami-1-10-img{
    width: 90%;
    height: 73%;
    left: 50%;
    margin-left: -45%
}
.dch .kami-Bitmap-img{
    width: 15%;
    height: 39%;
    left: 50%;
    margin-left: -7.5%
}
.col-xs-12{
    height: 50px;
    vertical-align: middle
}
.row-top{
    font-family:Lato-Bold;
font-size:24px;
color:#4a4a4a;
letter-spacing:0;
text-align:left;
margin-bottom: 50px
}
.col-xs-12 .col-xs-4{
    font-family:Lato-Regular;
font-size:16px;
color:#4a4a4a;
letter-spacing:0;
text-align:left;
}
.col-xs-12 .col-xs-4:first-child{
    font-family:Lato-Bold;
font-size:16px;
color:#4a4a4a;
letter-spacing:0;
text-align:left;
}



.light-indoor{
  font-family:PingFangSC-Regular;
font-size:16px;
color:#4a4a4a;
letter-spacing:0;
text-align:center;
  
}