/* ＊＊＊請勿任意修改此樣式檔＊＊＊ */

/* 主選單 - Ｘ軸 */
ul#menu_nav_2 {
    position: absolute;
    margin: 0 auto;
    top: 7px;
    left: 20px;
    width: 910px; /*For KHTML*/
    height: 32px;
}

ul#menu_nav_2 li {
    display: inline;
    _display: block;
    float: left; /*For Gecko*/
    position: relative;
    padding: 0 11px;
    _padding: 0 9px;
    width: 35px;
    height: 32px;
}
ul#menu_nav_2 li.active {
    background: #3fc5e1;
    border-left: 1px solid #c8f4ff;
    border-right: 1px solid #c8f4ff;
    width: 35px;
}

ul#menu_nav_2 li#menu_nav_check,
ul#menu_nav_2 li#menu_nav_check.active,
ul#menu_nav_2 li#menu_nav_Electricity,
ul#menu_nav_2 li#menu_nav_Electricity.active,
ul#menu_nav_2 li#menu_nav_action,
ul#menu_nav_2 li#menu_nav_action.active,
ul#menu_nav_2 li#menu_nav_project,
ul#menu_nav_2 li#menu_nav_project.active,
ul#menu_nav_2 li#menu_nav_statistics,
ul#menu_nav_2 li#menu_nav_statistics.active,
ul#menu_nav_2 li#menu_nav_goodies,
ul#menu_nav_2 li#menu_nav_goodies.active,
ul#menu_nav_2 li#menu_nav_knowledge,
ul#menu_nav_2 li#menu_nav_knowledge.active,
ul#menu_nav_2 li#menu_nav_site,
ul#menu_nav_2 li#menu_nav_site.active 
{
    width: 54px;
    _width:58px;
}
ul#menu_nav_2 a {
    display: block;
    padding-top: 8px;
    font-size: 15px;    /* 避免使用瀏覽器字型大小設定 */
    height: 24px;
    white-space: nowrap;
}
ul#menu_nav_2 li:hover,
ul#menu_nav_2 li.iehover,
ul#menu_nav_2 a:hover {
    background: #3fc5e1;
}
ul#menu_nav_2 li:hover a,
ul#menu_nav_2 li.iehover a,
ul#menu_nav_2 li.active a {
    color: #fff;
    text-decoration: none;
}

ul#menu_nav_2 li div.menu_sub {
    position: absolute;
    top: 32px;
    left: 0;
}

ul#menu_nav_2 ul {
    display: none;
    border: 1px solid #3aabcb;
    width: 160px;
}

ul#menu_nav_2 ul:after /*From IE 7 lack of compliance*/{
    clear: both;
    display: block;
    font: 1px/0px serif;
    content: ".";
    height: 0;
    visibility: hidden;
}

ul#menu_nav_2 ul li {
    display: block !important;
    display: inline; /*For IE*/
    float: left; /*For IE 7 lack of compliance*/
    padding: 0;
    width: 160px;
    height: 25px;
}

/* Root Menu */
ul#menu_nav_2 ul a {
    padding: 0 6px;
    float: none !important; /*For Opera*/
    float: left; /*For IE*/
    display: block;
    font-size: 11px;
    color: #0166ff;
    line-height: 25px;
    text-align: left;
    text-decoration: none;
    height: 25px;
}

/* 2nd Menu */
ul#menu_nav_2 li:hover li a,
ul#menu_nav_2 li.iehover li a {
    float: none;
    background: #c8f4ff url(img/theme/sub_menu_bg_00.gif) repeat-x left top;
    font-size: 13px;
    _font-size: 12px;
    color: #0066ff;
}

/* 2nd Menu Hover Persistence */
ul#menu_nav_2 li:hover li a:hover,
ul#menu_nav_2 li:hover li:hover a,
ul#menu_nav_2 li.iehover li a:hover,
ul#menu_nav_2 li.iehover li.iehover a {
    background: #abe5ff url(img/theme/sub_menu_bg_01.gif) repeat-x left top;
    color: #0066ff;
}

/* 3rd Menu */
ul#menu_nav_2 li:hover li:hover div.menu_sub,
ul#menu_nav_2 li.iehover li.iehover div.menu_sub {
    position: absolute;
    top: 0;
    left: 0;
}

ul#menu_nav_2 li:hover li:hover li a,
ul#menu_nav_2 li.iehover li.iehover li a {
    background: #dbf8ff url(img/theme/mini_menu_bg_00.gif) repeat-x left top;
    font-size: 12px;
    color: #3888ff;
}

/* 3rd Menu Hover Persistence */
ul#menu_nav_2 li:hover li:hover li a:hover,
ul#menu_nav_2 li:hover li:hover li:hover a,
ul#menu_nav_2 li.iehover li.iehover li a:hover,
ul#menu_nav_2 li.iehover li.iehover li.iehover a {
    background: #c0edff url(img/theme/mini_menu_bg_01.gif) repeat-x left top;
    color: #3888ff;
}

/* 4th Menu */
ul#menu_nav_2 li:hover li:hover li:hover li a,
ul#menu_nav_2 li.iehover li.iehover li.iehover li a {
    background: #dbf8ff url(img/theme/mini_menu_bg_00.gif) repeat-x left top;
    font-size: 12px;
    color: #3888ff;
}

/* 4th Menu Hover */
ul#menu_nav_2 li:hover li:hover li:hover li a:hover,
ul#menu_nav_2 li.iehover li.iehover li.iehover li a:hover {
    background: #c0edff url(img/theme/mini_menu_bg_01.gif) repeat-x left top;
    color: #3888ff;
}

ul#menu_nav_2 ul ul,
ul#menu_nav_2 ul ul ul {
    display: none;
    position: absolute;
    top: 0;
    left: 160px;
}

ul#menu_nav_2 ul span.sub_arrow {
    float: right;
    margin-top: 7px;
    background: url(img/theme/icon_sub_menu.gif) no-repeat right top;
    width: 7px;
    height: 9px;
}

/* Do Not Move - Must Come Before display:block for Gecko */
ul#menu_nav_2 li:hover ul ul,
ul#menu_nav_2 li:hover ul ul ul,
ul#menu_nav_2 li.iehover ul ul,
ul#menu_nav_2 li.iehover ul ul ul {
    display: none;
}

ul#menu_nav_2 li:hover ul,
ul#menu_nav_2 ul li:hover ul,
ul#menu_nav_2 ul ul li:hover ul,
ul#menu_nav_2 li.iehover ul,
ul#menu_nav_2 ul li.iehover ul,
ul#menu_nav_2 ul ul li.iehover ul {
    display: block;
}