.hetong{width:100%;background-color:#dedede}.hetong .nr,.hetong .rq{color:#222;line-height:1.5em;padding:5px}.se{max-width:100%;border:0;width:8em;height:8em;position:relative;margin-top:-70px;margin-left:80px}.rq{padding-left:20px;margin-top:-50px}