/* begin Box, Sheet 
.art-sheet
{
  position: relative;
  z-index: 0;
  margin: 0 auto;
  width: 100%;
  min-width: 1px;
  min-height: 1px;
}

.art-sheet
{
  margin-top: 0 !important;
  cursor:auto;
}


/* begin Menu */
/* menu structure */

.art-menu a, .art-menu a:link, .art-menu a:visited, .art-menu a:hover
{
  text-align: center;
  text-decoration: none;
  outline: none;
  letter-spacing: normal;
  word-spacing: normal;
}

.art-menu, .art-menu ul
{
  margin: 0;
  padding: 0;
  border: 0;
  list-style-type: none;
  display: block;
}

.art-menu li
{
  margin: 0;
  padding: 0;
  border: 0;
  display: block;
  float: left;
  position: relative;
  z-index: 5;
  background: none;
}

.art-menu li:hover
{
  z-index: 10000;
  white-space: normal;
}

.art-menu li li
{
  float: none;
}

.art-menu ul
{
  visibility: hidden;
  position: absolute;
  z-index: 10;
  left: 0;
  top: 0;
  background: none;
}

.art-menu li:hover>ul
{
  visibility: visible;
  top: 100%;
}

.art-menu li li:hover>ul
{
  top: 0;
  left: 100%;
}

.art-menu:after, .art-menu ul:after
{
  content: ".";
  height: 0;
  display: block;
  visibility: hidden;
  overflow: hidden;
  clear: both;
}
.art-menu, .art-menu ul
{
  min-height: 0;
}

.art-menu ul
{
  /*background-image: url(spacer.gif);
  /*padding: 10px 30px 30px 30px;
  margin: -10px 0 0 -30px;*/
}

.art-menu ul ul
{
  
}

ul.art-menu
{
  float: none;
  margin-left:0px;
  height:30px;
}



/* menu structure */

.art-menu
{
  padding: 0 0 0 0;
}

.art-nav
{
  position: relative;
  height: 50px;
  z-index: 100;
  padding-left:35px; /* <=====  Menu 全体を右寄せしセンタリング調整のこと　*/
}

.art-nav .l, .art-nav .r
{
  position: absolute;
  z-index: -1;
  top: 0;
  height: 50px;
  background-image: url('nav.png');
}

.art-nav .l
{
  left: 0;
  right: 0;
}

.art-nav .r
{
  right: 0;
  width: 100%;
  clip: rect(auto, auto, auto, 100%);
}


/* end Menu */

/* begin MenuItem */
.art-menu a
{
  position: relative;
  display: block;
  overflow: hidden;
  height: 50px;
  cursor: pointer;
  text-decoration: none
}

.art-menu ul li
{
    margin:0;
    clear: both;
}


.art-menu a .r, .art-menu a .l
{
  position: absolute;
  display: block;
  top: 0;
  z-index: -1;
  height: 150px;
  background-image: url('menuitem.png');
}

.art-menu a .l
{
  left: 0;
  right: 0;
}

.art-menu a .r
{
  width: 200px;
  right: 0;
  clip: rect(auto, auto, auto, 200px);
}

.art-menu a .t
{
  margin-right: 10px;
  margin-left: 10px;
  font-size: 14px;
  color: #000;/* #5F5726;*/
  padding: 0 12px;
  margin: 0 0;
  line-height: 50px;
  text-align: center;
  font-weight: 100;		/* <=== 第1階層文字強調 */
}

.art-menu a:hover .l, .art-menu a:hover .r,
.art-menu li:hover>a .l, .art-menu li:hover>a .r,
.art-menu li:hover a .l, .art-menu li:hover a .r,
{
  top: 0px;
}


.art-menu a:hover .t
{
  color: #000; font-weight:bold;
}

.art-menu li:hover a .t
{
  color: #000; font-weight:bold;
}

.art-menu li:hover>a .t
{
  color: #000; font-weight:bold;
}

/* end MenuItem */

/* begin MenuSeparator */


.art-menu .art-menu-li-separator
{
  display: block;
  width: 1px;
  height: 50px;
}

.art-nav .art-menu-separator
{
  display: block;
  margin:0 auto;
  width: 1px;
  height: 50px;
  background-image: url('menuseparator.png');
}
/* end MenuSeparator */

/* begin MenuSubItem */
.art-menu ul a
{
  display: block;
  text-align: center;
  white-space: nowrap;
  height: 30px;
  width: 200px;		/* <=== 第二階層メニュー欄の幅 */
  overflow: hidden;
  line-height: 0px;
  background:#DBD1C1;
  /*background-image: url('subitem.png');
  background-position: center;
  background-repeat: repeat-x;*/
  border-width: 1px;
  border-style: solid;
  border-color: #FFF;
}

.art-nav ul.art-menu ul span,
.art-nav ul.art-menu ul span span
{
  display: inline;
  float: none;
  margin: inherit;
  padding: inherit;
  background-image: none;
  text-align: inherit;
  text-decoration: inherit;
}

.art-menu ul a,
.art-menu ul a:link,
.art-menu ul a:visited,
.art-menu ul a:hover,
.art-menu ul a:active,
.art-nav ul.art-menu ul span,
.art-nav ul.art-menu ul span span
{
  text-align: left;
  text-indent: 12px;
  text-decoration: none;
  line-height: 30px;
  color: #900;			/* <=== 第二階層文字色 */
  margin-right: 10px;
  margin-left: 10px;
  font-size: 14px;		/* <=== 第二階層文字大きさ */
  margin:0;
  padding:0;
}

.art-menu ul li a:hover,
.art-menu ul li:hover>a
{
  color: #000;
  border-color: #C93;
  background-position: 0 ;
}


.art-nav .art-menu ul li a:hover span,
.art-nav .art-menu ul li a:hover span span,
.art-nav .art-menu ul li:hover>a span,
.art-nav .art-menu ul li:hover>a span span
{
  color: #000;
}

.art-nav .art-menu ul.lshift li a	/* === 第1階層メニューアイテム「会社概要」のプルダウンを左にシフトさせる === */
{
	display:block;
	/*margin-left: -75px; padding:0px;*/
}

/* end MenuSubItem */