*{
    padding: 0;
    margin: 0;
    font-family:Microsoft YaHei;
    text-decoration: none;
}
a{
    text-decoration: none;
    color: #333;
}
.fl{
    float: left;
}
.fr{
    float: right;
}

p{
    color: #333;
}
html{font-size:62.5%;} 
body{font-size:12px;font-size:1.2rem ;
	
} 
p{font-size:14px;font-size:1.4rem;}

.topNav{
    max-width: 1920px;
    height: 80px;
    margin: 0 auto;
    line-height: 80px;

}
.logo{
    float: left;
    width: 280px;
    margin: 20px 0 0 50px;
   
}
.num{
    float: right;
    margin-right: 50px;
    font-weight: bold;
}

.container{
    max-width: 1920px;
    height: auto;
    margin: 0 auto;
}
.item_top{  
    max-width: 1920px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: nowrap;
    line-height: 80px;
}
.item_top p{
    font-weight: bold;
}
.topL{
  width: 130px;
  height: 80px;
  margin-left: 50px;
   
}
.topL img{
    width: 100%;
    
}
.topR{
    width: 130px;
    height: 80px;
    margin-right: 50px;
   
     
  }
  .topR img{
      width: 100%;
      margin-top: 15px;
  }

.clear{
    clear: both;
}
.item_container{
    max-width: 1920px;
    margin: 0 auto;
    background: #ebeff0;
    overflow: hidden;
}
.item_box{
    width: 70rem;
    margin: 5rem auto;
    background: #fff;
    box-sizing: border-box;
    overflow: hidden;
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important;
}

.zxcp{
    font-size: 2.1rem;
    text-align: center;
    margin: 2.5rem auto;
    font-weight: bold;
}
.zxcp2{
    font-size: 1.8rem;
    text-align: center;
    margin: 2.5rem auto;
    font-weight: bold;
}
.item_yy{
    width:98% ;
    margin: 2rem auto;
    box-sizing: border-box;
}
.item_yy_one{
    width: 100%;
    height: 6rem;
    display: flex;
    justify-content:flex-start;
    align-items: center;
    font-size: 2rem;
    text-indent: 2rem;
    border-bottom: 1px solid #e6e6e6;
    padding: 0.5rem 0;
}
.item_yy_one p{
    font-size: 1.6rem;
    color: #757575;
}
.item_yy_one_line{
    color: #757575;
    font-size: 1.6rem;

}
.item_yy_one .ipt{
    width: 100%;
    height: 6rem;
    font-size: 2rem;
    text-indent: 2rem;
    outline: none;
    border: none;
    
}
.item_yy_one select{
    width: 100%;
    height: 6rem;
    border: none;
    font-size: 2rem;
    color: #757575;
    text-indent: 1.5rem;

}
.item_yy_bottom_r_line_in3{
    position: relative;
    height: 100%;
    right: 1rem;
    width: 22rem;
    background: #0c60e0;
    color: #fff;
    border: none;
    font-size: 2rem;
    border-radius: 1rem;
}
.tijiao{
    display: block;
    width: 98%;
    height: 6rem;
    font-size: 2rem;
    color: #fff;
    background: #0c60e0;
    margin: 4rem auto;
    border: none;
    border-radius: 1rem;

}
.ljhd{
text-align: center;
font-size: 2rem;
margin: 3.5rem 0;
}


.footer{
    width: 100%;
    background: #414042;
    display: none;
}
.footer_box{
    width: 70rem;
    margin: 5rem auto 0;
    text-align: center;
    color: #fff;
    padding: 4rem 0;

}
.footer_box div a{
    color: #fff;
    display: block;
    margin: 0 2rem;
    font-size: 1.5rem;
}
.worda{
    width: 100%;
    display: flex;
    justify-content: center;
}
.worda2{
    margin-top: 2rem;
}

.foot-1{
    height: 45px;
    line-height: 45px;
    text-align: center;
    display: none;
    border-top: 1px solid #dedede;
    width: 90%;
    margin: 0 auto;
}
.item_four{
    width: 98%;
    height: 7.6rem;
    margin: 2.6rem auto;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    align-items: center;
}
.item_four p{
    width: 45%;
    text-align: center;
    font-size: 2rem;
}
.footerbtm{
    width: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.footerbtm_box{
    width: 24%;
    text-align: center;
    margin: 1.5rem auto;
}
.footerbtm_box img{ 
    width: 3.5rem;
}
.footerbtm_box a{
    display: block;
    margin-top: 0.8rem;
}

@media screen and (min-width: 1200px){
    .footer{
        display: block;
    }
}

@media screen and (max-width: 768px) {
    .foot-1{
        display: block;
    }
    .item_top{
        display: none;
    }
    .item_box{
        width: 96%;
        margin: 1.5rem auto;
    }
    
     .item_yy_one .ipt{
        font-size: 1.6rem;
    }
    .item_yy_one select{
        font-size: 1.6rem;
    }
    .item_yy_bottom_r_line_in3{
        font-size: 1.6rem;
    }
    .tijiao{
        display: block;
        font-size: 1.6rem;
    
    }
    .ljhd{
        font-size: 1.6rem;
        }
}