/* 超小屏幕（手机，小于 768px） */
p{
  margin: 0;
}
.cityWisdom_advantagebox{
  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:330px;
  height: 350px;
  margin:0 30px 40px 0;
  float:left;
  box-shadow: 0px 0px 15px 0px rgba(11,3,6,0.15);
}
.cityWisdom_advantagebox.three-col>div {
  width: 450px;
  height: 330px;
}
.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.three-col>div>.title{
  margin: 22px 0 20px 0;
  height: auto;
  line-height: 26px;
}
#cityWisdom_advantage>.cityWisdom_advantagebox>div>.text{
  font-size: 14px;
  line-height: 22px;
  color: #555555;
  text-align: center;
  padding: 0px 30px;
  /* margin:0px 50px 30px; */
  margin: auto;
}


@media screen and (max-width: 1440px){
.cityWisdom_advantagebox{
      width:1024px;
  }
.cityWisdom_advantagebox>div{
      margin:0 17px 40px 0;
  }
.cityWisdom_advantagebox>div:nth-child(3n){
      margin-right:0;
  }
  
  .cityWisdom_advantagebox.three-col>div {
    margin:0 70px 40px 0;
  }
  .cityWisdom_advantagebox.three-col>div:nth-child(3n){
    margin-right: 70px;
  }
  .cityWisdom_advantagebox.three-col>div:nth-child(2n) {
    margin-right: 0;
  }
}

@media screen and (max-width: 1024px){
.cityWisdom_advantagebox{
      width:700px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      margin: 0 auto;
  }
.cityWisdom_advantagebox>div:nth-child(1n){
      margin-right:0;
      float: none;
  }
  .cityWisdom_advantagebox>div:nth-child(2n){
    margin-right:0;
}
  .cityWisdom_advantagebox.three-col {
    justify-content: center;
  }

  .cityWisdom_advantagebox.three-col>div:nth-child(3n) {
    margin-right: 0;
  }
}

@media screen and (max-width:767px){
  *{
      margin: 0;
      padding: 0pc;
  }
  p{
      margin: 0;
  }
  #cityWisdom_advantage{
      width: 100%;
      overflow: hidden;
  }
  #cityWisdom_advantage>.cityWisdom_title{
      font-size: 24px;
      text-align: center;
      color: #333333;
      font-weight: bold;
      margin-top: 38px;
      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: -5px;
  }
  #cityWisdom_advantage>div:last-child{
      margin-bottom: 8px;
  }
  #cityWisdom_advantage>.cityWisdom_advantagebox>div{
      width: 450px;
      height: auto;
      box-shadow: 0px 0px 15px 0px rgba(11,3,6,0.15);
      margin: 0px auto 32px;
      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 21px 21px;
      margin: auto;
  }
}

@media screen and (max-width:414px){
  #cityWisdom_advantage>.cityWisdom_advantagebox>div{
      width: 89%;
  }
}