/*アコーディオン全体*/
.menu {
  width: 85%;
  padding: 10px 10px 20px;
}
.menu input {
  display: none; /*チェックボックスを隠す*/
}
/*バー部分*/
.menu label {
  cursor :pointer;
  display: block;
  text-decoration: none;
  color: #fff;
  line-height: 1;
  position: relative;
  margin: 0 0 10px;
  padding: 10px;
  background-color: #333;
}
/*開いたときに表示される部分*/
.menu ul {
  margin: 0;
  padding: 0;
  list-style: none;
  margin-bottom: 1px;
}
.menu li {
  height: 0;
  overflow-y: hidden;
  transition: padding-bottom 0.5s, padding-top 0.5s; /*閉じるときのアニメーション*/
  -webkit-transition: padding-bottom 0.5s, padding-top 0.5s
  -moz-transition: padding-bottom 0.5s, padding-top 0.5s;
  -ms-transition: padding-bottom 0.5s, padding-top 0.5s;
  -o-transition: padding-bottom 0.5s, padding-top 0.5s;
}
#menu_bar01:checked ~ #links01 li,
#menu_bar02:checked ~ #links02 li,
#menu_bar03:checked ~ #links03 li,
#menu_bar04:checked ~ #links04 li,
#menu_bar05:checked ~ #links05 li,
#menu_bar06:checked ~ #links06 li,
#menu_bar07:checked ~ #links07 li,
#menu_bar08:checked ~ #links08 li,
#menu_bar09:checked ~ #links09 li,
#menu_bar10:checked ~ #links10 li,
#menu_bar11:checked ~ #links11 li,
#menu_bar12:checked ~ #links12 li,
#menu_bar13:checked ~ #links13 li,
#menu_bar14:checked ~ #links14 li,
#menu_bar15:checked ~ #links15 li,
#menu_bar16:checked ~ #links16 li,
#menu_bar17:checked ~ #links17 li,
#menu_bar18:checked ~ #links18 li,
#menu_bar19:checked ~ #links19 li,
#menu_bar20:checked ~ #links20 li {
  height: auto; /*開いたときに表示されるliの高さ*/
  opacity: 1;
  background: #f1f1f1;
  padding: 10px;
}
 /*開いたときの下の余白*/
#menu_bar01:checked ~ #links01 li:last-child,
#menu_bar02:checked ~ #links02 li:last-child,
#menu_bar03:checked ~ #links03 li:last-child,
#menu_bar04:checked ~ #links04 li:last-child,
#menu_bar05:checked ~ #links05 li:last-child,
#menu_bar06:checked ~ #links06 li:last-child,
#menu_bar07:checked ~ #links07 li:last-child,
#menu_bar08:checked ~ #links08 li:last-child,
#menu_bar09:checked ~ #links09 li:last-child,
#menu_bar10:checked ~ #links10 li:last-child,
#menu_bar11:checked ~ #links11 li:last-child,
#menu_bar12:checked ~ #links12 li:last-child,
#menu_bar13:checked ~ #links13 li:last-child,
#menu_bar14:checked ~ #links14 li:last-child,
#menu_bar15:checked ~ #links15 li:last-child,
#menu_bar16:checked ~ #links16 li:last-child,
#menu_bar17:checked ~ #links17 li:last-child,
#menu_bar18:checked ~ #links18 li:last-child,
#menu_bar19:checked ~ #links19 li:last-child,
#menu_bar20:checked ~ #links20 li:last-child {
  margin-bottom: 20px;
}
/*閉じた状態の矢印描画*/
.menu label:after{
  content:"";
  display:block;
  width:8px;
  height:8px;
  border-top: #fff 2px solid;
  border-right: #fff 2px solid;
  -webkit-transform: rotate(135deg);
  -ms-transform: rotate(135deg);
  transform: rotate(135deg);
  position:absolute;
  right: 2%;
  top: 0;
  bottom: 15%;
  margin: auto;
}
/*開いた状態の矢印描画*/
.menu input[type=checkbox]:checked + label:after{
  content:"";
  display:block;
  width:8px;
  height:8px;
  border-top: #fff 2px solid;
  border-right: #fff 2px solid;
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
  position:absolute;
  right: 2%;
  top: 7%;
  bottom: 0;
  margin: auto;
}
/*IEテーブル制御*/
table{
  table-layout:fixed;
}