body { 
  background: #f5f7fa;
}

a {
  color: #333;
  text-decoration: none;
}

.footer_bg {
  width: 100%;
  height: 100px;
  background: #e2e2e2;
  min-width: 1200px;
  overflow: hidden;
  font-size: 15px;
  color: #333333;
}

.w1200 {
  width: 1200px;
  margin: 0 auto;
}

.footer_P1 {
  float: left;
  box-sizing: border-box;
  background: url(https://www.weihai.gov.cn/images/7321/line2.png) no-repeat center right;
  width: 21%;
}

.footer_P1 .p1 {
  margin-top: 5px;
  margin-right: 11%;
  display: block;
  float: left;
}

.footer_P1 .p2 {
  margin-top: 20px;
  display: block;
  float: left;
}

.footer_P2 .w50 a img {
  vertical-align: middle;
}

.footer_P2 {
  float: left;
  margin-top: 25px;
  box-sizing: border-box;
  background: url(https://www.weihai.gov.cn/images/7321/line2.png) no-repeat center right;
  padding-left: 2%;
  width: 70%;
}

.footer_P2 .w100 {
  width: 100%;
  float: left;
}

.footer_bg P {
  margin: 0;
  padding: 0;
}

.footer_P2 .w50 {
  width: 50%;
  float: left;
}

.bt-clear {
  clear: both;
}

.footer_P3 {
  float: left;
  margin-top: 25px;
  margin-left: 3%;
}