html {
  position: relative;
  min-height: 100%;
}
body {
  width: 100%;
  min-width: 960px;
  padding: 0;
  margin: 0px;
  margin-bottom: 60px;
  font-family: "lucida grande", tahoma, verdana, arial, "Hiragino Kaku Gothic Pro","Osaka",Meiryo,"メイリオ","ＭＳ ゴシック",sans-serif;
  font-size: 16px;
  display: block;
  overflow-x: hidden;
  overflow-y: scroll;
}

body, html {
  line-height: 1.75em;
}

a {
  color: #337ab7;
  text-decoration: none;
}

a:focus,a:hover {
  color: #23527c;
  text-decoration: underline;
}

a:focus{
  outline: thin dotted;
  outline: 5px auto -webkit-focus-ring-color;outline-offset:-2px
}

/*機関名・アーカイブ名*/
.head {
  position: relative;
  width: 100%;
  box-sizing: border-box;
  padding-top: 21px;
  padding-left: 30px;
  margin-bottom: 10px;
}

.head a {
  color: #337ab7;
  font-size: 20px;
}

.head a:focus,.head a:hover {
  color: #337ab7;
  font-size: 20px;
}

.box {
  width:600px;
  margin: 30px auto;
  padding: 10px;
  border: double 5px #80CBC4;
}

audio {
  display: block;
  width: 80%;
  margin: 10px auto;
}

.title {
  margin: 0;
}

.title h2 {
  display: inline-block;
  font-size: 18px;
  margin: 15px 0 0 10px;
}

.title a {
  display: inline-block;
  margin-left: 2em;
}
.lyrics {
  padding-left:30px;
  margin-top: 5px;
}

/*トップへ戻る矢印*/
#pagetop {
  display: block;
  width: 42px;
  height: 42px;
  position: fixed;
  right: 23px;
  bottom: 20px;
  z-index: 5500;
  background: rgba(0,0,0,0.5);
}

#pagetop span {
  top: 14px;
  left: 10px;
  position: fixed;
  content: "";
  display: block;
  width: 18px;
  height: 18px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  -webkit-transform: rotate(315deg);
  transform: rotate(315deg);
  position: absolute;
}

.serif{
	font-family:"游明朝体", "YuMincho", "游明朝", "Yu Mincho", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN W3", HiraMinProN-W3, "ヒラギノ明朝 ProN", "Hiragino Mincho ProN", "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "HGS明朝E", "ＭＳ Ｐ明朝", "MS PMincho", serif;
}

 .alpha{
	backface-visibility: hidden;
	transition:opacity 0.2s ease 0s;
	zoom:1;
}

.alpha:hover{
	filter:alpha(opacity=60);
	-moz-opacity:0.6;
	opacity:0.6;
}

.oami-various-nav-bn{
      display:block;
      width:150px;
      position:relative;
      box-sizing:border-box;
      border-radius:5px;
      background:url(/oamishirasato-city/top/topg/image/top/bg_oami_nav_bn_art.jpg) no-repeat center center;
	background-size:cover!important;
      color:#fff;
      box-shadow:4px 5px 0px 0px rgba(221,198,155,0.4);
}
.oami-various-nav-bn:hover{
      color:#fff;
      text-decoration:none;
}
.oami-various-nav-bn:after{
      content:"";
      display:block;
    /*  width:20px;*/
    /*  height:40px;*/
      width:15px;
      height:30px;
      position:absolute;
      right:0;
      top:60%;
      margin-top:-20px;
      background:url(/oamishirasato-city/top/topg/image/top/icon_oami_nav_bn.png) no-repeat center center;
	background-size:cover;
}
.oami-various-nav-bn span{
      display:inline-block;
      padding:5% 0;
      font-size:18px;
      line-height:1;
      color: #fff;
}
.oami-index-nav-inner .oami-index-nav-bn span{
    padding:36px 0;
}

.oami-various-nav-bn.various-nav-museum-05{
      background:url(/oamishirasato-city/top/topg/image/top/bg_oami_various_nav_bn_museum_05.jpg) no-repeat center center;
}