@charset "utf-8";
/* CSS Document */
body{ padding:0px; margin:0px; font-family:"微软雅黑";   background:url(../images/bj.jpg) ;  background-size:100% auto;}

html{font-size:12px; font-size:62.5%; /* 10÷16=62.5% */}
@media only screen and (min-width:321px){
	html{font-size:62.5%!important}
}
@media only screen and (min-width:361px){
	html{font-size:70.31%!important}
}
@media only screen and (min-width:376px){
	html{font-size:73.24%!important;}
}
@media only screen and (min-width:481px){
	html{font-size:94%!important; /* 15.04÷16=94% */}
}
@media only screen and (min-width:561px){
	html{font-size:109%!important; /* 17.44÷16=109% */}
}
@media only screen and (min-width:641px){
	html{font-size:125%!important; /* 20÷16=125% */}
}
@media only screen and (min-width:800px){
	html{font-size:160%!important; /* 20÷16=125% */}
}

.bottom{
   
    width: 100%;
    height: auto;
    margin-top: 20px;
    position: relative;
    text-align: center;
    color: #aaacb3;
    font-weight: 300;
}
.down{
  
    /* width: 366px; */
   z-index: 99;
    width: 100%;    display: flex;
    height: auto;
    margin: auto;
    margin-top: 10px;
  
}
.down a {
    display: inline-block;
    height: 100%;
    width: 100%;
}
.down img{
    width: 90%;
    display: block;
    margin-left: 5%;
}