.wk_header{font-size:18px;font-weight:700;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--gray_900)}[dir] .wk_header{margin-bottom:5px}.wk_sub_header{font-size:16px;font-weight:500;-webkit-font-smoothing:subpixel-antialiased;-moz-osx-font-smoothing:auto}[dir] .wk_sub_header{margin-bottom:5px}.wk_sub_sub_header{font-size:14px;font-weight:700;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--gray_900)}[dir] .wk_sub_sub_header{margin-bottom:5px}.wk_header,.wk_sub_header,.wk_sub_sub_header,.wk_header i,.wk_sub_header i,.wk_sub_sub_header i{font-style:normal!important}[dir=ltr] .wk_header,[dir=ltr] .wk_sub_header,[dir=ltr] .wk_sub_sub_header,[dir=ltr] .wk_header i,[dir=ltr] .wk_sub_header i,[dir=ltr] .wk_sub_sub_header i{text-align:left!important}[dir=rtl] .wk_header,[dir=rtl] .wk_sub_header,[dir=rtl] .wk_sub_sub_header,[dir=rtl] .wk_header i,[dir=rtl] .wk_sub_header i,[dir=rtl] .wk_sub_sub_header i{text-align:right!important}#wk_page_acts{position:fixed;top:57px}[dir=ltr] #wk_page_acts{margin-left:808px}[dir=rtl] #wk_page_acts{margin-right:808px}[dir] body.mac #wk_page_acts{transform:translateZ(0)}.wk_page_acts a{display:block;width:20px;height:20px;opacity:.5;transition:opacity .1s linear}[dir] .wk_page_acts a{margin:10px 0}[dir=ltr] .wk_page_acts a{background:url(/images/doc_icons.png) no-repeat 0 0}[dir=rtl] .wk_page_acts a{background:url(/images/doc_icons.png) no-repeat 100% 0}@media (-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){[dir] .wk_page_acts a{background-image:url(/images/doc_icons_2x.png);background-size:20px 80px}}.wk_page_acts a:hover{opacity:1}[dir=ltr] .wk_page_acts a.edit{background-position:0 -20px}[dir=rtl] .wk_page_acts a.edit{background-position:100% -20px}[dir=ltr] .wk_page_acts a.history{background-position:0 -40px}[dir=rtl] .wk_page_acts a.history{background-position:100% -40px}[dir=ltr] .wk_page_acts a.report{background-position:0 -60px}[dir=rtl] .wk_page_acts a.report{background-position:100% -60px}[dir] .wk_from_group{text-align:center;padding:10px}[dir=ltr] .wk_right{padding-right:1px}[dir=rtl] .wk_right{padding-left:1px}.wk_gray,ul.listing li span .wk_gray{color:var(--gray_500)}[dir] a.wk_ext_link{background-image:url(/images/wikiextarr.gif);background-image:url(data:image/svg+xml;charset=utf-8,%3Csvg%20height%3D%227%22%20viewBox%3D%22-2675%209108%207%207%22%20width%3D%227%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20style%3D%22fill%3A%23A7B7C9%3B%22%3E%3Cpath%20d%3D%22m-2673%209112h3v3h-3zm-2%200%203.5-4%203.5%204z%22%2F%3E%3C%2Fsvg%3E);background-repeat:no-repeat;border-bottom:1px dashed var(--light_blue_300)}[dir=ltr] a.wk_ext_link{padding-right:10px;background-position:right 50%}[dir=rtl] a.wk_ext_link{padding-left:10px;background-position:left 50%}a.wk_ext_link:hover{text-decoration:none}[dir] a.wk_ext_link:hover{border-bottom:1px solid var(--light_blue_300)}.wk_table{width:90%}[dir] .wk_table{border:1px solid var(--steel_gray_80);border-top:0;padding:0;margin:0 auto 10px auto}[dir=ltr] .wk_table{border-right:0}[dir=rtl] .wk_table{border-left:0}.wk_table td{vertical-align:top}[dir] .wk_table td{border-top:1px solid var(--steel_gray_80);padding:5px;margin:0}[dir=ltr] .wk_table td{border-right:1px solid var(--steel_gray_80)}[dir=rtl] .wk_table td{border-left:1px solid var(--steel_gray_80)}[dir] .wk_table th{background-color:var(--steel_gray_20);border:0;margin:0;border-top:1px solid var(--steel_gray_80);padding:5px}[dir=ltr] .wk_table th{border-right:1px solid var(--steel_gray_80);text-align:left}[dir=rtl] .wk_table th{border-left:1px solid var(--steel_gray_80);text-align:right}[dir] .wk_table td.wk_cell_no_padding,[dir] .wk_table th.wk_cell_no_padding{padding:0}[dir] .wk_table caption{padding:6px}[dir] .wk_table.wk_table_no_border,[dir] .wk_table_no_border>tbody>tr>td,[dir] .wk_table_no_border>tbody>tr>th{border:0}.wk_table.wk_table_no_margin{width:100%}[dir=ltr] .wk_table.wk_table_no_margin{margin-left:0;margin-right:0}[dir=rtl] .wk_table.wk_table_no_margin{margin-right:0;margin-left:0}.box_body .wk_table.wk_table_no_margin{table-layout:fixed}.wk_table.wk_table_fixed{width:auto}[dir=ltr] .wk_table.wk_table_fixed{margin-left:0;margin-right:0}[dir=rtl] .wk_table.wk_table_fixed{margin-right:0;margin-left:0}[dir] .wk_table_alt{border-color:var(--steel_gray_40)}.wk_table_alt th{color:#587183}[dir] .wk_table_alt th{background-color:var(--steel_gray_40);border:0}[dir=ltr] .wk_table_alt th{padding:7px 8px 9px 5px}[dir=rtl] .wk_table_alt th{padding:7px 5px 9px 8px}[dir=ltr] .wk_table_alt tr{border-left:1px solid var(--steel_gray_40);border-right:1px solid var(--steel_gray_40)}[dir=rtl] .wk_table_alt tr{border-right:1px solid var(--steel_gray_40);border-left:1px solid var(--steel_gray_40)}[dir] .wk_table_alt tr.even{background-color:var(--steel_gray_10)}[dir] .wk_table_alt td{padding:8px 5px;border:0}[dir=ltr] .wk_table_alt th:first-child,[dir=ltr] .wk_table_alt td:first-child{padding-left:10px!important}[dir=rtl] .wk_table_alt th:first-child,[dir=rtl] .wk_table_alt td:first-child{padding-right:10px!important}.wk_table_alt_mobile{display:none}.wk_hider_header{color:var(--blue_600);font-weight:700;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[dir] .wk_hider_header{background-color:var(--steel_gray_20);background-repeat:no-repeat}[dir=ltr] .wk_hider_header{background-position:left center;padding-left:24px}[dir=rtl] .wk_hider_header{background-position:right center;padding-right:24px}[dir] .wk_hider_opened .wk_hider_header,[dir] .wk_hider_box_opened .wk_hider_header{background-image:url(/images/light_arrow_open.gif);border-bottom:1px solid var(--steel_gray_40)}[dir] .wk_hider_box .wk_hider_header{background-image:url(/images/light_arrow_shut.gif);border-bottom:0}[dir] .wk_hider_body{padding:10px}.wk_hider_box .wk_hider_body{display:none}[dir] .wk_hider_box,[dir] .wk_hider_box_opened{border:1px solid var(--steel_gray_80);margin:5px auto 5px auto}.wk_hider_table{width:90%}[dir] .wk_hider_table{border:0}[dir] .wk_hider_table .wk_hider_header{border:1px solid var(--steel_gray_80)}[dir] .wk_hider_table .wk_hider_body{padding:0;margin-top:-1px}.wk_hider_table .wk_table{width:100%}[dir] .wk_hider_table .wk_table{border-top:0;margin:0}.wk_hider_title{color:var(--blue_600);width:100%}[dir] .wk_hider_title{cursor:pointer;padding:5px 0}a.wk_photo img,a.wk_photo_no_border img,img.wk_photo,img.wk_photo_no_border{vertical-align:middle}[dir] a.wk_photo img,[dir] a.wk_photo_no_border img,[dir] img.wk_photo,[dir] img.wk_photo_no_border{background-color:var(--white)}[dir=ltr] a.wk_photo img,[dir=ltr] a.wk_photo_no_border img,[dir=ltr] img.wk_photo,[dir=ltr] img.wk_photo_no_border{margin:3px 6px 3px 0}[dir=rtl] a.wk_photo img,[dir=rtl] a.wk_photo_no_border img,[dir=rtl] img.wk_photo,[dir=rtl] img.wk_photo_no_border{margin:3px 0 3px 6px}img.wk_photo_no_padding{vertical-align:top}.wk_photo_no_padding img{vertical-align:middle}a.wk_video img{vertical-align:top;height:90px;width:160px}[dir] a.wk_video img{background-color:var(--white);background-repeat:no-repeat;background-size:cover;background-position:center}[dir=ltr] a.wk_video img{margin:3px 6px 3px 0}[dir=rtl] a.wk_video img{margin:3px 0 3px 6px}a.wk_inline_video{display:block;position:relative;max-width:480px;overflow:hidden}a.wk_inline_video:hover{text-decoration:none}a.wk_inline_video div.video_play_inline{position:absolute;top:0;bottom:0;width:50px;height:50px;z-index:1;transition:background-color 100ms linear}[dir] a.wk_inline_video div.video_play_inline{background:rgba(0,0,0,.5) url(/images/icons/video_play_small.png?1) 19px 13px no-repeat;margin:auto;border-radius:50%}[dir=ltr] a.wk_inline_video div.video_play_inline{left:0;right:0}[dir=rtl] a.wk_inline_video div.video_play_inline{right:0;left:0}@media (-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){[dir] a.wk_inline_video div.video_play_inline{background-image:url(/images/icons/video_play_small_2x.png?1);background-size:17px 24px}}[dir] a.wk_inline_video div.video_play_inline:hover{background-color:rgba(0,0,0,.6)}.wk_inline_play_img{height:1000px}[dir] .wk_inline_play_img{background-color:var(--black)}a.wk_inline_video img{position:absolute;top:0;bottom:0;max-width:100%;vertical-align:top}[dir] a.wk_inline_video img{margin:auto}[dir=ltr] a.wk_inline_video img{left:0;right:0}[dir=rtl] a.wk_inline_video img{right:0;left:0}[dir] .wk_diff_add{background:#dfd}.wk_diff_add_block{overflow:hidden}[dir] .wk_diff_add_block{background:#efe}[dir] .wk_diff_add_block td{background:#f6fff6}[dir] .wk_diff_remove{background:#fdd}.wk_diff_remove_block{overflow:hidden}[dir] .wk_diff_remove_block{background:#fee}[dir] .wk_diff_remove_block td{background:#fff6f6}[dir] .wk_diff_arrow{background:#fef}.wk_text{word-wrap:break-word}.wk_text blockquote{word-wrap:break-word}[dir] .wk_text blockquote{padding:10px;background-color:var(--steel_gray_40);margin:10px 0 0 0}[dir=ltr] .wk_text blockquote{border-left:3px solid var(--light_blue_A300)}[dir=rtl] .wk_text blockquote{border-right:3px solid var(--light_blue_A300)}.wk_text pre{white-space:pre-wrap}hr{color:var(--steel_gray_80);height:1px}[dir] hr{border:0;border-bottom:1px solid var(--steel_gray_80)}.wk_doc_thumb{width:130px;min-height:30px;display:inline-block}[dir] .wk_doc_thumb{background:#000;text-align:center}.wk_doc{position:relative;display:inline-block}[dir=ltr] .wk_doc{margin:5px 10px 5px 0}[dir=rtl] .wk_doc{margin:5px 0 5px 10px}.wk_doc_thumb_hint{position:absolute;bottom:0;font-size:12.5px;color:var(--white);line-height:1.25;box-sizing:border-box;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}[dir] .wk_doc_thumb_hint{background-color:rgba(0,0,0,.5);padding:5px 7px 5px;text-align:center}[dir=ltr] .wk_doc_thumb_hint{left:0;right:0}[dir=rtl] .wk_doc_thumb_hint{right:0;left:0}.wk_doc a{text-decoration:none;color:var(--gray_500)}.wk_doc .a{color:var(--blue_600)}.wk_doc a:hover .a{text-decoration:underline}.wk_doc_icon{width:15px;height:11px}[dir] .wk_doc_icon{margin-top:3px}[dir=ltr] .wk_doc_icon{background:url(/images/icons/mono_iconset.png?1) no-repeat 0 -280px}[dir=rtl] .wk_doc_icon{background:url(/images/icons/mono_iconset.png?1) no-repeat 100% -280px}[dir] .listing,[dir] ol{padding-bottom:0;margin-bottom:0}.wk_comment{display:none}a.wk_photo_right,img.wk_photo_right{display:block}[dir=ltr] a.wk_photo_right,[dir=ltr] img.wk_photo_right{margin:5px 0 5px 15px;float:right}[dir=rtl] a.wk_photo_right,[dir=rtl] img.wk_photo_right{margin:5px 15px 5px 0;float:left}a.wk_photo_left,img.wk_photo_left{display:block}[dir=ltr] a.wk_photo_left,[dir=ltr] img.wk_photo_left{margin:5px 15px 5px 0;float:left}[dir=rtl] a.wk_photo_left,[dir=rtl] img.wk_photo_left{margin:5px 0 5px 15px;float:right}[dir] a.wk_photo_right img{margin:0}[dir=ltr] a.wk_photo_right img{float:right}[dir=rtl] a.wk_photo_right img{float:left}[dir] a.wk_photo_left img{margin:0}[dir=ltr] a.wk_photo_left img{float:left}[dir=rtl] a.wk_photo_left img{float:right}[dir] a.wk_photo_no_padding,[dir] img.wk_photo_no_padding{margin:0}