.tab_th{
   font-size : 23px;
   color : white;
   line-height:180%;
   background-color:#0000ff;
   border:1px solid #0000ff;
   border-radius:3px;
   box-shadow:2px 2px 1px #000055;
   font-weight: normal;
  }

  .tab_th_s{
   font-size : 20px;
   color : white;
   line-height:180%;
   background-color:#0000ff;
   border:1px solid #0000ff;
   border-radius:3px;
   box-shadow:2px 2px 1px #000055;
   font-weight: normal;
  }
  
  .tab_td_s{
   font-size : 24px;
   color : #000055;
   line-height:180%;
   border:1px solid #cccc55;
   border-radius:3px;
   box-shadow:2px 2px 1px #000055;
   text-align:center;
  }

  .tab_td_s2{
   font-size : 22px;
   color : #000055;
   line-height:180%;
   border:1px solid #cccc55;
   border-radius:3px;
   box-shadow:2px 2px 1px #000055;
   text-align:center;
  }

  .tab_td_s3{
   font-size : 23px;
   color : #000055;
   line-height:120%;
   padding: 15px 0px;
   border:1px solid #cccc55;
   border-radius:3px;
   box-shadow:2px 2px 1px #000055;
   text-align:center;
  }
  
  .tab_td_p{
   font-size : 30px;
   color : #000055;
   line-height:180%;
   border:1px solid #cccc55;
   border-radius:3px;
   box-shadow:2px 2px 1px #000055;
   text-align:right;
   padding-right:35px;
  }

  .tab_td_p2{
   font-size : 24px;
   color : #000055;
   line-height:180%;
   border:1px solid #cccc55;
   border-radius:3px;
   box-shadow:2px 2px 1px #000055;
   text-align:right;
   padding-right:5px;
  }

  .tab_td_p3{
   font-size : 24px;
   color : #ff007a;
   line-height:180%;
   border:1px solid #cccc55;
   border-radius:3px;
   box-shadow:2px 2px 1px #000055;
   text-align:right;
   padding-right:5px;
   font-weight: bold;
  }
  
  .bgc_y{
    background-color:#ffc;
  }
  
  .bgc_b{
   background-color : #d9e5ff;
  }

  .sanso_list{
    width: 700px;font-size: 21px;text-align: left;list-style-type: decimal;line-height: 120%;margin: 20px auto 0;
  }

  .sanso_list li{
    margin-bottom: 10px;margin-left: 30px;
  }

  /* アルミ三層管・架橋ポリエチレン管　TOP */
.al_top01{
  width: 778px;height: 50px;border-bottom: 1px solid #000;font-weight: bold;background-color: #fff;margin: 0 auto 20px;
  position: sticky;position: -webkit-sticky;top: 162px;z-index: 100;
 }

.al_top01-h2{font-size: 30px;color: #0000ff;line-height: 50px;}

 .al_top01-h2 span{
  color: #ff007a;
 } 

 .al_top02{
  width: 780px;font-size: 23px;color: #000;margin-bottom: 5px;
 }

 .al_top03{
  width: 780px;font-size: 23px;color: #000;margin-bottom: 50px;
 }

 .al_hyo_title{width: 760px;font-size: 30px;padding-bottom: 5px;border-bottom: 3px solid;margin-bottom: 20px;color: #000055;}