/* 超小屏幕（手机，小于 768px） */
p{
    margin: 0;
}
#cityWisdom_advantage{
    margin:0 auto;
    width:1440px;
    clear:both;
}
#cityWisdom_advantage>.cityWisdom_title{
    font-size: 30px;
    text-align: center;
    color: #333333;
    font-weight: bold;
    margin-top: 39px;
    line-height: 49px;
}
#cityWisdom_advantage>.cityWisdom_title>img{
    margin-top: -5px;
    vertical-align: top;
}
.cityWisdom_advantagebox>div{
    width:450px;
    margin:0 45px 40px 0;
    float:left;
    min-height: 330px;
    box-shadow: 0px 0px 15px 0px rgba(11,3,6,0.15);
}
.cityWisdom_advantagebox>div:nth-child(3n){
    margin-right:0;
}
.cityWisdom_advantagebox>div img{
    width:100%;
}
#cityWisdom_advantage>.cityWisdom_advantagebox>div>.title{
    font-size: 20px;
    line-height: 18px;
    color: #1f3147;
    text-align: center;
    font-weight: bold;
    margin: 32px 0px 27px 0px;
    height: 20px;
}
#cityWisdom_advantage>.cityWisdom_advantagebox>div>.text{
    font-size: 14px;
    line-height: 22px;
    color: #555555;
    text-align: center;
    padding:0px 50px 30px;
    margin: auto;
}


@media screen and (max-width: 1440px){
	#cityWisdom_advantage{
        width:100%;
        padding: 0px 30px;
    }
	.cityWisdom_advantagebox>div{
        margin: 0px 30px 30px 0px;
        min-height: 330px;
        width: calc(33.3% - 20px);
    }
    #cityWisdom_advantage>.cityWisdom_advantagebox>div>.text{
        padding: 0px 20px 0px;
    }
}

@media screen and (max-width: 1024px){
	.cityWisdom_advantagebox>div{
        margin: 0px 30px 30px 0px;
        min-height: 330px;
        width: calc(50% - 10px);
    }
    .cityWisdom_advantagebox>div:nth-child(n){
        margin-right: 0;
    }
    .cityWisdom_advantagebox>div:nth-child(2n+1){
        margin-right: 20px;
    }
	
}

 @media screen and (max-width:767px){
    *{
        margin: 0;
        padding: 0pc;
    }
    p{
        margin: 0;
    }
    #cityWisdom_advantage{
        width: 100%;
        overflow: hidden;
        padding: 0px 20px;
    }
    #cityWisdom_advantage>.cityWisdom_title{
        font-size: 24px;
        text-align: center;
        color: #333333;
        font-weight: bold;
        margin-top: 32px;
        line-height: 38px;
    }
    #cityWisdom_advantage>.cityWisdom_title>img{
        margin-top: -2px;
        vertical-align: top;
        width: 100px;
    }
    #cityWisdom_advantage>.cityWisdom_advantagebox{
        width: 100%;
        margin:auto;
        
    }
    #cityWisdom_advantage>div:nth-child(2){
        margin-top: 4px;
    }
    #cityWisdom_advantage>div:last-child{
        margin-bottom: 60px;
    }
    #cityWisdom_advantage>.cityWisdom_advantagebox>div{
        width: 450px;
        box-shadow: 0px 0px 15px 0px rgba(11,3,6,0.15);
        margin: 0px auto 30px;
        float: none;
    }
    #cityWisdom_advantage>.cityWisdom_advantagebox>div>img{
        width: 100%;
    }
    #cityWisdom_advantage>.cityWisdom_advantagebox>div>.title{
        font-size: 20px;
        line-height: 18px;
        color: #1f3147;
        text-align: center;
        font-weight: bold;
        margin: 24px 0px 22px 0px;
        height: 20px;
    }
    #cityWisdom_advantage>.cityWisdom_advantagebox>div>.text{
        font-size: 14px;
        line-height: 22px;
        color: #555555;
        text-align: center;
        padding:0px 20px 21px;
        margin: auto;
    }
}

 @media screen and (max-width:500px){
    #cityWisdom_advantage>.cityWisdom_advantagebox>div{
        width: 100%;
        min-height: 250px;
    }
    
}