*{
    margin:  0;
    padding: 0;
}
.wrap{
    width: 100%;
    margin: 0 auto;
}
.top{
    width: 100%;
    height: 80px;
    background-color: black;
    color: white;
  
   
}
.top_left{
   float: left; 
   width: 30%;
  
}
.top_mid{
    float: left;
    width: 30%;
}
.top_right{
    float: left;
    width: 30%;
}
.content{
    width: 80%;
    overflow: hidden;
    margin:  0 auto;
}

.top_left img{
   height: 50px;
    margin-left: 150px;
    margin-top: 15px;
    float: left;
    
}
.top_left span{
    height: 80px;
    font-size: 15px;
    display: inline-block;
 line-height: 80px;}

 .top_mid li{
     float: left;
     list-style: none;
     height: 80px;
     width: 25%;
     text-align: center;
     line-height: 80px;
 }
 .top_mid ul{
     width:  100%;
     overflow: hidden;
    }
     .top_mid li span{
        color: white;
        font-size: 15px;}
a{
    text-decoration: none;
}
.top_mid li span:hover{
    color: red
    
   
}
.top_mid li.active span{
    color: red;
}
.top_right img{
    width: 45px;
    margin-top: 20px;
   
    float: right;
}
.top_right span{
    float: right;
    height: 80px;
    line-height: 80px;
    margin-left: 20px;
}
.top_right button{
    float: right;
    width: 100px;
    height: 40px;
    margin-top: 20px;
    margin-left: 20px;
    background-color: black;
    color: white;
    border-radius: 10px ;
    border: solid 1px white;
    
    
}
.top_right button:hover{
    background-color:red ;
    border-color: red ;
    cursor: pointer;
}
.top_right{
    float: right;
    margin-right: 100px;
}
/* price部分 */
.price{
    background-color:#6C6B6B ;
    padding: 80px;
    
  }
  .price .p1{
    text-align: center;
    font-size: 36px;;
    color: white;
    margin: 10px 0;
  }
  .price .p2{
    text-align: center;
    font-size: 15px;
    color: white;
    margin: 10px 0;
  }
  .price_body{
    overflow: hidden;
    margin-top: 30px;
  }
  .price_box{
    float: left;
    margin-bottom: 0;
    width:20%;
    height:500px;
    margin-left: 10%;
    background-color: white;
  }
  .price_box_head{
    margin-top: -10px;
    background-color: #C4C4C4;
    color:white
  }
  .price_box p{
    text-align: center;
    margin-top: 10px;
  }
  .price_box .p3{
    font-size: 36px;
  }
  .price_box .p4{
    font-size: 25px;
  }
  .price_box .button{
    width:50%;
    padding:10px 10px;
    margin:10px auto;
    border-radius: 10px;
    border:2px solid red;
    color: red;
    font-size: 20px;
  }
  .price_box .red{
    color:red;
  }
  #button{
    margin-top: 20px;
    height:480px;
  }
  #red_text{
    background-color: red;
    color:white;
  }
  /* 试用部分 */
  .apply{
    background-color: black;
    margin-top:0 px;
    padding: 60px;
  
    
  }
  .apply_left span{
    color: white;
    float: left;
    margin-top: 10px;
  }
  .apply_right button{
    float:right;
    width: 150px;
    height: 35px;
    background-color:#e26546;
    border: solid 1px #e26546 ;
    border-radius: 25px;
    cursor: pointer;

  }
  /* footer部分 */
  

  .footer{
    background-color: #333435;
    color: white;
    padding: 40px 0 0;
  }
  .footer img{
    height: 25px;
  }
  .footer-wraper{
    column-count: 4;
    column-gap: 50px;
  }
  .footer-wraper ul{
    list-style: none;
  }
  .footer-box{
    min-height: 200px;
  }
  .footer-box h3{
    color: #c3c0cf;
    font-weight: 100;
    margin-bottom: 20px;
    font-size: 30px;
  }
  .footer-box p{
    color: #c3c0c0;
    font-size: 14px;
    line-height: 26px;
  }
  .footer-box p.color-green{
    color: green;
    margin-bottom: 20px;
  }
  .footer-box li{
    overflow: hidden;
    padding-bottom: 10px;
  }
  .footer-box li img{
    float: left;
    height: 15px;
  }
  .footer-box li span{
    color: #c3c0c0;
    float: left;
    font-size: 14px;
    padding-left: 10px;
  }