*{
    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 ;min-width: 120rem;
	
} 
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_container_main{
	display:block;
	width:100%;
	margin:0 auto;
}
.item_foot{
   width:75rem;
    height: 20rem;
    background: #01352c;
    margin:   0 auto;
}
.item_foot_box{
    width: 90%;
    height: 20rem;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}
.item_foot_box_l{
    width:50% ;
}
.item_foot_box_r{
    width:30% ;
}

.bmzx{
    font-size: 2.2rem;
    font-weight: bold;
    color: #fff;
    margin-top: 2.5rem;
}
.bmzx2{
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
    margin-top: 2.5rem;
}
.bmzx3{
    width: 17.5rem;
    font-size: 1.8rem;
    font-weight: bold;
    padding: 0.5ren 2rem;
    background: #fff;
    color:#196364;
    margin-top: 2.5rem;
	padding:0.5rem;
    
}
.item_foot_box_r img{
    width: 15rem;
    margin-top: 2.5rem;
}


.item_bottom{
    max-width: 1920px;
}
.item_bottom{
    max-width: 1920px;
    margin: 0 auto;
    padding: 50px 0;
    background: rgb(226 226 226);
}
.item_bottom_div{
    width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
}
.item_bottom_div_one{
    width: 300px;
    text-align: center;
    color: #fff;
    font-size: 22px;
    font-weight: bold;
}
.item_bottom_div_one img{
    width: 200px;
    margin-top: 15px;
}
.item_bottom_div_one p{
	font-size:2rem;
}
.item_bottom_title{
    text-align: center;
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 50px;
    color: #0f7a6d;
}