*{
    padding: 0;
    margin: 0;
}
.container-1{
    margin-top:20px;
    width: 1000px;
    height: 250px;
    /*background-color: aqua;*/
    margin-left:auto;
    margin-right:auto;
}
.container-1-img{
    text-align: center;
    padding-left: 315px;
    margin-top: 10px;
}
.container-2{
    display: block;
    width: 800px;
    height: 300px;
    /*margin-top: 50px;*/
    margin-left:auto;
    margin-right:auto;
    /*border-bottom:1px solid #D8D8D8;*/
    /*background-color: gold;*/
}
.container-left{
    display: block;
    width: 400px;
    height: 300px;
    float: left;
    /*background-color: red;*/
}
.container-right{
    display: block;
    width: 400px;
    height: 300px;
    float: left;
    /*background-color: greenyellow;*/
}
.container-3{
    display: block;
    width: 800px;
    height: 300px;
    /*margin-top: 50px;*/
    margin-left:auto;
    margin-right:auto;
    /*background-color: red;*/
}
.container-h3{
    font-size: 16px;
    font-family: 微软雅黑;
    text-align: center;
    opacity: 0.8;
}
.container-p{
    font-family: 微软雅黑;
    font-size: 14px;
    padding-top: 15px;
    opacity: 0.6;
    line-height: 25px;
}
.last-container{
    margin-top:30px;
    width: 1000px;
    height: 300px;
    /*background-color: aqua;*/
    margin-left:auto;
    margin-right:auto;
}
.feature{
    width: 1000px;
    height: 300px;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto
}
.feature-left{
    display: block;
    width:35%;
    height:300px;
    float: left;
    margin-left: 5%;
}
.feature-min{
    display: block;
    width:30%;
    height:300px;
    float: left;
}
.feature-right{
    display: block;
    width:30%;
    height:300px;
    float: left;
}
.feature-img{
    width: 50px;
    height: 50px;
    border-radius: 20px
}
.feature-h3{
    font-size: 16px;
    font-family: 微软雅黑;
    opacity: 0.8;
    margin-left: 55px;
    margin-top: -50px;
    color:#2babcf
}
.feature-p{
    font-family: 微软雅黑;
    font-size: 14px;
    opacity: 0.6;
    margin-top: 30px;
    margin-left: 55px;
    line-height: 25px
}