#productsContents .subtitle {
  background : url(../img/products/subtitle_signakarte.jpg) no-repeat left top;
  border : 0;
}
#productsContents .pro_thema {
  background : url(../img/products/signakarte.jpg) no-repeat right top;
  width : 670px;
  height : 90px;
}
#proexp .explanation .explanation_img_half {
  background : url(../img/products/signakaigo2.jpg) no-repeat right top;
  width : 150px;
  height : 150px;
}

#proexp .explanation .explanation_title_half,
#proexp .explanation .explanation_text_half {
  width : 520px;
}

#proexp .explanation .karte_img2 {
  background : url(../img/products/explanation_karte.jpg) no-repeat 50% 0;
  width:650px;
  height:470px;
  float:left;
}

#proexp .explanation .karte_network {
  background : url(../img/products/karte_network.jpg) no-repeat 0 0;
  width:650px;
  height:550px;
  float:left;
}