@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("amazon.co.jp") {
 .secondary,
 .amabot_endcap,
 .amabot_widget,
 table[bgcolor="#ffffee"],
 #recentlyViewed, #recentlyViewed+hr,
 #listmania, #listmania+hr{
  display:none !important;
 }
 *{
  line-height:180% !important;
 }
 body{
  margin:10px 2em !important;
 }
 
 hr {
  border-top:1px solid #DDD !important;
 }
 
 .searchbar {
  border:0px solid #555 !important;
  border-top-width:1px !important;
  border-bottom-width:1px !important;
 }
}