body {background: #f9f9f9;font-size: .65rem;}
a {color:#000;}
.clear {clear: both;}
.bo-ra-1 {border-radius: .1rem;overflow: hidden;}
.aimg,.aimg img {display: block;position: relative;width: 100%;height: 100%;}
.po_re {position: relative;}
.w16 {width: 16rem;margin: 0 auto;overflow: hidden;}
.h25 {height: .25rem;}
.h50 {height: .5rem;}