.main_class {
  border: 1px solid #e8e8e8;
  width: 49%;
  float: left;
}

.main_class_second{
   border: 1px solid #e8e8e8;
  width: 49%;
  float: right;
}


.main_class_second_section{
  display: none;
  padding: 20px 0 0;
  border-top: 1px solid #ddd;
}

.main_section{
  display: none;
  padding: 20px 0 0;
  border-top: 1px solid #ddd;
}

.main_class_second input {
  display: none;
}
.main_class input{
   display: none;
}


label {

  display: inline-block;
  margin: 1% 1% -1px;

  padding: 15px 25px;
  font-weight:18px;
  text-align: center;
  color: #bbb;
  font-family: "微软雅黑";
  border: 1px solid transparent;
}

  /*label:before {
    font-family: fontawesome;
    font-weight: normal;
    margin-right: 10px;
  }

  label[for*='1']:before {
    content: '\f1cb';
  }

  label[for*='2']:before {
    content: '\f17d';
  }

  label[for*='3']:before {
    content: '\f16b';
  }

  label[for*='4']:before {
    content: '\f1a9';
  }*/

label:hover {
  color: #888;
  cursor: pointer;
}

input:checked + label {
  color: #555;
  /*border: 1px solid #ddd;*/
  border-bottom: 1px solid #399871;
  
 
}

#tab1:checked ~ #content1,
#tab2:checked ~ #content2,
#tab3:checked ~ #content3,
#tab4:checked ~ #content4 {
  display: block;
}

.tabs_content li{

  font-size: 14px;
  padding-left: 5%;
  font-family: "微软雅黑";
  line-height: 280%;

}

.tabs_content li span{
  float: right;
  margin-right: 5%;
}

.tabs_content li a{
  text-decoration: none;

}

.tabs_content li a:hover{
  color: red;
}

@media screen and (max-width: 650px) {
  label {
    font-size: 0;
  }

  label:before {
    margin: 0;
    font-size: 18px;
  }
}
@media screen and (max-width: 400px) {
  label {
    padding: 15px;
  }
}