.main500 {width: 555px;
         border-left: solid 1px #999999;
         border-top: solid 1px #999999;
         border-right: solid 1px #999999;
         border-bottom: solid 1px #999999;
         padding: 0px;}

.main500 h2 {width: 555px;
            background-color: #cccccc;
            font-size: 13px;
            border-bottom: solid 1px #999999;
            line-height: 160%;
　　　　　　padding-left:15px;
            margin: 0px;
            color: #666666;}

.main500 h3 {width: 540px;
            margin-left: 7px;
            margin-top: 0px;
            margin-bottom: 0px;
            padding: 1px;}

.main500 p {width: 540px;
           font-size: 12px;
           line-height: 160%;
           padding-bottom: 10px;
           margin-left: 7px;
           margin-top: 2px;
           margin-bottom: 2px;
           color: #666666;}

.main500 em {width: 540px;
            font-size: 12px;
            line-height: 160%;
　　　　　　font-style: normal;
            padding-top: 7px;
            padding-bottom: 7px;
            margin-left: 7px;
            margin-top: 2px;
            margin-bottom: 10px;
            border-bottom: dashed 1px #330066;
            color: #666666;}


.main600  {width: 550px;
          padding: 1px;
          margin: 0px;}

.main600 h2 {width: 530px;
            background-color: #ffffff;
            font-size: 13px;
            border-bottom: none;
            line-height: 160%;
　　　　　　padding-left: 7px;
            padding-bottom: 5px;
            margin: 0px;
            color: #666666;}
  
.main600 p {width: 530px;
           font-size: 12px;
           border-bottom: dashed 1px #999999;
           line-height: 160%;
           margin-left: 7px;
           margin-top: 2px;
           margin-bottom: 2px;
           color: #666666;}