@font-face{font-family:Lato;font-style:normal;font-weight:400;font-display:swap;src:url(../media/b529365fa126a3f2-s.38647399.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Lato;font-style:normal;font-weight:400;font-display:swap;src:url(../media/8e451580e5e95631-s.p.0e564e6e.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Lato;font-style:normal;font-weight:700;font-display:swap;src:url(../media/d74bdd14d6019bc6-s.99b0b73b.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Lato;font-style:normal;font-weight:700;font-display:swap;src:url(../media/345c85a432359eed-s.p.eead68dd.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Lato Fallback;src:local(Arial);ascent-override:101.03%;descent-override:21.8%;line-gap-override:0.0%;size-adjust:97.69%}.lato_8ded7f6b-module__ohPvJa__className{font-family:Lato,Lato Fallback;font-style:normal}.lato_8ded7f6b-module__ohPvJa__variable{--font-lato:"Lato","Lato Fallback"}

html{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;font-family:sans-serif}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{vertical-align:baseline;display:inline-block}audio:not([controls]){height:0;display:none}[hidden],template{display:none}a{background-color:#0000}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:700}dfn{font-style:italic}h1{margin:.67em 0;font-size:2em}mark{color:#000;background:#ff0}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sup{top:-.5em}sub{bottom:-.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner{border:0;padding:0}input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type=checkbox],input[type=radio]{box-sizing:border-box;padding:0}input[type=number]::-webkit-inner-spin-button{height:auto}input[type=number]::-webkit-outer-spin-button{height:auto}input[type=search]{-webkit-appearance:textfield;box-sizing:content-box}input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none}input[type=search]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:700}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}::selection{color:#fff;background:#262a30}body{color:#555;background:#fff;font-family:Lato,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px;line-height:2;position:relative}@media (max-width:767px){body{padding-right:0!important}}@media (min-width:768px) and (max-width:991px){body{padding-right:0!important}}@media (min-width:1200px){body{font-size:16px}}h1,h2,h3,h4,h5,h6{margin:20px 0 15px;padding:0;font-family:Lato,PingFang SC,Microsoft YaHei,sans-serif;font-weight:700;line-height:1.5}h1,h1 code{font-size:24px}@media (max-width:767px){h1,h1 code{font-size:20px}}h2,h2 code{font-size:22px}@media (max-width:767px){h2,h2 code{font-size:18px}}h3,h3 code{font-size:20px}@media (max-width:767px){h3,h3 code{font-size:16px}}h4,h4 code{font-size:18px}@media (max-width:767px){h4,h4 code{font-size:14px}}h5,h5 code{font-size:16px}@media (max-width:767px){h5,h5 code{font-size:12px}}h6,h6 code{font-size:14px}@media (max-width:767px){h6,h6 code{font-size:10px}}p{margin:0 0 20px}a,span.exturl{overflow-wrap:break-word;word-wrap:break-word;color:#555;cursor:pointer;background-color:#0000;border-bottom:1px solid #999;outline:none;text-decoration:none}a:hover,span.exturl:hover{color:#222;border-bottom-color:#222}blockquote{margin:0;padding:0}img{max-width:100%;height:auto;margin:auto;display:block}hr{background-color:#ddd;background-image:repeating-linear-gradient(-45deg,#fff,#fff 4px,#0000 4px 8px);border:none;height:3px;margin:40px 0}blockquote{color:#666;border-left:4px solid #ddd;padding:0 15px}blockquote cite:before{content:"-";padding:0 5px}dt{font-weight:700}dd{margin:0;padding:0}kbd{white-space:nowrap;background-color:#f9f9f9;background-image:-webkit-linear-gradient(#eee,#fff,#eee);border:1px solid #ccc;border-radius:.2em;padding:.1em .3em;font-family:inherit;box-shadow:.1em .1em .2em #0000001a}.text-left{text-align:left}.text-center{text-align:center}.text-right{text-align:right}.text-justify{text-align:justify}.text-nowrap{white-space:nowrap}.text-lowercase{text-transform:lowercase}.text-uppercase{text-transform:uppercase}.text-capitalize{text-transform:capitalize}.center-block{margin-left:auto;margin-right:auto;display:block}.clearfix:before,.clearfix:after{content:" ";display:table}.clearfix:after{clear:both}.pullquote{width:45%}.pullquote.left{float:left;margin-left:5px;margin-right:10px}.pullquote.right{float:right;margin-left:10px;margin-right:5px}.affix.affix.affix{position:fixed}.translation{color:#999;margin-top:-20px;font-size:14px}.scrollbar-measure{width:100px;height:100px;position:absolute;top:-9999px;overflow:scroll}.use-motion .motion-element{opacity:0}table{border-collapse:collapse;border-spacing:0;word-break:break-all;border:1px solid #ddd;width:100%;margin:20px 0;font-size:14px}table>tbody>tr:nth-of-type(odd){background-color:#f9f9f9}table>tbody>tr:hover{background-color:#f5f5f5}caption,th,td{text-align:left;vertical-align:middle;padding:8px;font-weight:400}th,td{border-bottom:3px solid #ddd;border-right:1px solid #eee}th{padding-bottom:10px;font-weight:700}td{border-bottom-width:1px}html,body{height:100%}
.container{min-height:100%;position:relative}.header-inner{width:700px;margin:0 auto;padding:100px 0 70px}@media (min-width:1200px){.container .header-inner{width:700px}}@media (min-width:1600px){.container .header-inner{width:900px}}.main-inner{width:700px;margin:0 auto}@media (min-width:1200px){.container .main-inner{width:700px}}@media (min-width:1600px){.container .main-inner{width:900px}}.footer{padding:20px 0}.footer-inner{box-sizing:border-box;width:700px;margin:0 auto}@media (min-width:1200px){.container .footer-inner{width:700px}}@media (min-width:1600px){.container .footer-inner{width:900px}}.posts-expand .post-body img.full-image{border:none}.blockquote-center,.page-home .post-type-quote blockquote,.page-post-detail .post-type-quote blockquote{text-align:center;border-left:none;margin:40px 0;padding:0;position:relative}.blockquote-center:before,.page-home .post-type-quote blockquote:before,.page-post-detail .post-type-quote blockquote:before,.blockquote-center:after,.page-home .post-type-quote blockquote:after,.page-post-detail .post-type-quote blockquote:after{content:" ";opacity:.2;background-position:0 -6px;background-repeat:no-repeat;background-size:22px 22px;width:100%;height:24px;display:block;position:absolute}.blockquote-center:before,.page-home .post-type-quote blockquote:before,.page-post-detail .post-type-quote blockquote:before{border-top:1px solid #ccc;top:-20px}.blockquote-center:after,.page-home .post-type-quote blockquote:after,.page-post-detail .post-type-quote blockquote:after{background-position:100% 8px;border-bottom:1px solid #ccc;bottom:-20px}.blockquote-center p,.page-home .post-type-quote blockquote p,.page-post-detail .post-type-quote blockquote p,.blockquote-center div,.page-home .post-type-quote blockquote div,.page-post-detail .post-type-quote blockquote div{text-align:center}.post .post-body .group-picture img{box-sizing:border-box;border:none;padding:0 3px}.post .group-picture-row{margin-top:6px;overflow:hidden}.post .group-picture-row:first-child{margin-top:0}.post .group-picture-column{float:left}.page-post-detail .post-body .group-picture-column{float:none;margin-top:10px;width:auto!important}.page-post-detail .post-body .group-picture-column img{margin:0 auto}.page-archive .group-picture-container{overflow:hidden}.page-archive .group-picture-row{float:left}.page-archive .group-picture-row:first-child{margin-top:6px}.page-archive .group-picture-column{max-width:150px;max-height:150px}.post-body .note{border:1px solid #eee;border-left-width:5px;border-radius:3px;margin-bottom:20px;padding:15px;position:relative}.post-body .note h2,.post-body .note h3,.post-body .note h4,.post-body .note h5,.post-body .note h6{border-bottom:initial;margin-top:0;margin-bottom:0;padding-top:0!important}.post-body .note p:first-child,.post-body .note ul:first-child,.post-body .note ol:first-child,.post-body .note table:first-child,.post-body .note pre:first-child,.post-body .note blockquote:first-child{margin-top:0}.post-body .note p:last-child,.post-body .note ul:last-child,.post-body .note ol:last-child,.post-body .note table:last-child,.post-body .note pre:last-child,.post-body .note blockquote:last-child{margin-bottom:0}.post-body .note.default{border-left-color:#777}.post-body .note.default h2,.post-body .note.default h3,.post-body .note.default h4,.post-body .note.default h5,.post-body .note.default h6{color:#777}.post-body .note.primary{border-left-color:#6f42c1}.post-body .note.primary h2,.post-body .note.primary h3,.post-body .note.primary h4,.post-body .note.primary h5,.post-body .note.primary h6{color:#6f42c1}.post-body .note.info{border-left-color:#428bca}.post-body .note.info h2,.post-body .note.info h3,.post-body .note.info h4,.post-body .note.info h5,.post-body .note.info h6{color:#428bca}.post-body .note.success{border-left-color:#5cb85c}.post-body .note.success h2,.post-body .note.success h3,.post-body .note.success h4,.post-body .note.success h5,.post-body .note.success h6{color:#5cb85c}.post-body .note.warning{border-left-color:#f0ad4e}.post-body .note.warning h2,.post-body .note.warning h3,.post-body .note.warning h4,.post-body .note.warning h5,.post-body .note.warning h6{color:#f0ad4e}.post-body .note.danger{border-left-color:#d9534f}.post-body .note.danger h2,.post-body .note.danger h3,.post-body .note.danger h4,.post-body .note.danger h5,.post-body .note.danger h6{color:#d9534f}.post-body .label{white-space:nowrap;padding:0 2px;display:inline}.post-body .label.default{background-color:#f0f0f0}.post-body .label.primary{background-color:#efe6f7}.post-body .label.info{background-color:#e5f2f8}.post-body .label.success{background-color:#e7f4e9}.post-body .label.warning{background-color:#fcf6e1}.post-body .label.danger{background-color:#fae8eb}.post-body .tabs{margin-bottom:20px;padding-top:10px;display:block;position:relative}.post-body .tabs ul.nav-tabs{margin:0 0 -1px;padding:0;display:flex}@media (max-width:413px){.post-body .tabs ul.nav-tabs{margin-bottom:5px;display:block}}.post-body .tabs ul.nav-tabs li.tab{border-top:3px solid #0000;border-left:1px solid #0000;border-right:1px solid #0000;margin:0 .25em 0 0;list-style-type:none!important}@media (max-width:413px){.post-body .tabs ul.nav-tabs li.tab{margin:initial;border:1px solid #0000;border-left-width:3px}}.post-body .tabs ul.nav-tabs li.tab a{border-bottom:initial;outline:0;padding:.25em .75em;line-height:1.8em;transition-duration:.2s;transition-delay:0s;transition-timing-function:ease-out;display:block}.post-body .tabs ul.nav-tabs li.tab a i{width:1.28571em}.post-body .tabs ul.nav-tabs li.tab.active{background-color:#fff;border-top:3px solid #fc6423;border-left:1px solid #ddd;border-right:1px solid #ddd}@media (max-width:413px){.post-body .tabs ul.nav-tabs li.tab.active{border:1px solid #ddd;border-left:3px solid #fc6423}}.post-body .tabs ul.nav-tabs li.tab.active a{cursor:default;color:#555}.post-body .tabs .tab-content{background-color:#fff}.post-body .tabs .tab-content .tab-pane{border:1px solid #ddd;padding:20px 20px 0}.post-body .tabs .tab-content .tab-pane:not(.active){display:none!important}.post-body .tabs .tab-content .tab-pane.active{display:block!important}.btn{color:#555;background:0 0;border:2px solid #222;border-radius:0;padding:0 20px;font-size:14px;line-height:2;text-decoration:none;transition:background-color .2s ease-in-out;display:inline-block}.btn:hover{color:#222;background:#fff;border-color:#222}.btn+.btn{margin:0 0 8px 8px}.btn .fa-fw{text-align:left;width:1.28571em}.btn-bar{background:#555;border-radius:1px;width:22px;height:2px;display:block}.btn-bar+.btn-bar{margin-top:4px}.pagination{text-align:center;border-top:1px solid #eee;margin:120px 0 40px}.page-number-basic,.pagination .prev,.pagination .next,.pagination .page-number,.pagination .space{margin:0 10px;padding:0 11px;display:inline-block;position:relative;top:-1px}@media (max-width:767px){.page-number-basic,.pagination .prev,.pagination .next,.pagination .page-number,.pagination .space{margin:0 5px}}.pagination .prev,.pagination .next,.pagination .page-number{border-top:1px solid #eee;border-bottom:0;transition:border-color .2s ease-in-out}.pagination .prev:hover,.pagination .next:hover,.pagination .page-number:hover{border-top-color:#222}.pagination .space{margin:0;padding:0}.pagination .prev{margin-left:0}.pagination .next{margin-right:0}.pagination .page-number.current{color:#fff;background:#ccc;border-top-color:#ccc}@media (max-width:767px){.pagination{border-top:none}.pagination .prev,.pagination .next,.pagination .page-number{border-top:0;border-bottom:1px solid #eee;margin-bottom:10px;padding:0 10px}.pagination .prev:hover,.pagination .next:hover,.pagination .page-number:hover{border-bottom-color:#222}}.comments{margin:60px 20px 0}.tag-cloud{text-align:center}.tag-cloud a{margin:10px;display:inline-block}.back-to-top{box-sizing:border-box;z-index:1050;opacity:1;color:#fff;cursor:pointer;text-align:center;background:#222;width:24px;padding:0 6px;font-size:12px;transition:bottom .2s ease-in-out;position:fixed;bottom:-100px;right:30px;-webkit-transform:translateZ(0)}@media (min-width:768px) and (max-width:991px){.back-to-top{display:none!important}}@media (max-width:767px){.back-to-top{display:none!important}}.back-to-top.back-to-top-on{bottom:19px}.header-inner{position:relative}.headband{background:#222;height:3px}.site-meta{text-align:left;margin:0}@media (max-width:767px){.site-meta{text-align:center}}.brand{color:#222;background:#222;border-bottom:none;padding:0 40px;display:inline-block;position:relative}.brand:hover{color:#222}.logo{vertical-align:top;margin-right:5px;line-height:36px;display:inline-block}.site-title{vertical-align:top;font-family:Lato,PingFang SC,Microsoft YaHei,sans-serif;font-size:20px;font-weight:400;line-height:36px;display:inline-block}.site-subtitle{color:#999;margin-top:10px;font-size:13px}.use-motion .brand{opacity:0}.use-motion .logo,.use-motion .site-title,.use-motion .site-subtitle,.use-motion .custom-logo-image{opacity:0;position:relative;top:-10px}.site-nav-toggle{display:none;position:absolute;top:10px;left:10px}@media (max-width:767px){.site-nav-toggle{display:block}}.site-nav-toggle button{background:0 0;border:none;margin-top:2px;padding:9px 10px}@media (max-width:767px){.site-nav{clear:both;border-top:1px solid #ddd;margin:0 -10px;padding:0 10px;display:none}}@media (min-width:768px) and (max-width:991px){.site-nav{display:block!important}}@media (min-width:992px){.site-nav{display:block!important}}.menu{text-align:center;margin-top:20px;padding-left:0}.menu .menu-item{margin:0 10px;list-style:none;display:inline-block}@media screen and (max-width:767px){.menu .menu-item{margin-top:10px}}.menu .menu-item a,.menu .menu-item span.exturl{font-size:13px;line-height:inherit;border-bottom:1px solid #0000;transition:border-color .2s ease-in-out;display:block}.menu .menu-item a:hover,.menu .menu-item span.exturl:hover{border-bottom-color:#222}.menu .menu-item .fa{margin-right:5px}.use-motion .menu-item{opacity:0}.post-body{overflow-wrap:break-word;word-wrap:break-word;font-family:Lato,PingFang SC,Microsoft YaHei,sans-serif}.post-body .exturl .fa{margin-left:4px;font-size:14px}.post-body .fancybox img{cursor:pointer;cursor:zoom-in;cursor:-webkit-zoom-in;margin:0 auto;display:block!important}.post-body .image-caption,.post-body .figure .caption{text-align:center;color:#999;margin:-20px auto 15px;font-size:14px;font-weight:700;line-height:1}.post-sticky-flag{font-size:16px;display:inline-block;transform:rotate(30deg)}.use-motion .post-block,.use-motion .pagination,.use-motion .comments,.use-motion .post-header,.use-motion .post-body,.use-motion .collection-title{opacity:0}@media (max-width:767px){.posts-expand{margin:0 20px}.post-body pre .gutter pre{padding-right:10px}.post-body .highlight{margin-left:0;margin-right:0;padding:0}.post-body .highlight .gutter pre{padding-right:10px}}@media (min-width:992px){.posts-expand .post-body{text-align:justify}}.posts-expand .post-body h2,.posts-expand .post-body h3,.posts-expand .post-body h4,.posts-expand .post-body h5,.posts-expand .post-body h6{padding-top:10px}.posts-expand .post-body h2 .header-anchor,.posts-expand .post-body h3 .header-anchor,.posts-expand .post-body h4 .header-anchor,.posts-expand .post-body h5 .header-anchor,.posts-expand .post-body h6 .header-anchor{float:right;color:#ccc;visibility:hidden;border-bottom-style:none;margin-left:10px}.posts-expand .post-body h2 .header-anchor:hover,.posts-expand .post-body h3 .header-anchor:hover,.posts-expand .post-body h4 .header-anchor:hover,.posts-expand .post-body h5 .header-anchor:hover,.posts-expand .post-body h6 .header-anchor:hover{color:inherit}.posts-expand .post-body h2:hover .header-anchor,.posts-expand .post-body h3:hover .header-anchor,.posts-expand .post-body h4:hover .header-anchor,.posts-expand .post-body h5:hover .header-anchor,.posts-expand .post-body h6:hover .header-anchor{visibility:visible}.posts-expand .post-body ul li{list-style:circle}.posts-expand .post-body img{box-sizing:border-box;border:1px solid #ddd;margin:auto;padding:3px}.posts-expand .post-body .fancybox img,.posts-expand .post-body img{margin:0 auto 25px}@media (max-width:767px){.posts-collapse{margin:0 20px}.posts-collapse .post-title,.posts-collapse .post-meta{text-align:left;width:auto;display:block}}.posts-collapse{z-index:1010;margin-left:0;position:relative}.posts-collapse:after{content:" ";z-index:-1;background:#f5f5f5;width:4px;height:100%;margin-left:-2px;position:absolute;top:20px;left:0}@media (max-width:767px){.posts-collapse{margin:0 20px}}.posts-collapse .collection-title{margin:60px 0;position:relative}.posts-collapse .collection-title h1,.posts-collapse .collection-title h2{margin-left:20px}.posts-collapse .collection-title small{color:#bbb;margin-left:5px}.posts-collapse .collection-title:before{content:" ";background:#bbb;border-radius:50%;width:8px;height:8px;margin-top:-4px;margin-left:-4px;position:absolute;top:50%;left:0}.posts-collapse .post{margin:30px 0}.posts-collapse .post-header{border-bottom:1px dashed #ccc;transition:border .2s ease-in-out;position:relative}.posts-collapse .post-header:before{content:" ";background:#bbb;border:1px solid #fff;border-radius:50%;width:6px;height:6px;margin-left:-4px;transition:background .2s ease-in-out;position:absolute;top:12px;left:0}.posts-collapse .post-header:hover{border-bottom-color:#666}.posts-collapse .post-header:hover:before{background:#222}.posts-collapse .post-meta{font-size:12px;position:absolute;top:5px;left:20px}.posts-collapse .post-comments-count{display:none}.posts-collapse .post-title{font-size:16px;font-weight:400;line-height:inherit;margin-left:60px}.posts-collapse .post-title:after{opacity:.6;margin-left:3px}.posts-collapse .post-title a,.posts-collapse .post-title span.exturl{color:#666;border-bottom:none}.page-home .post-type-quote .post-header,.page-post-detail .post-type-quote .post-header,.page-home .post-type-quote .post-tags,.page-post-detail .post-type-quote .post-tags{display:none}.posts-expand .post-title{overflow-wrap:break-word;word-wrap:break-word;text-align:center;font-weight:400}.posts-expand .post-title-link{color:#555;vertical-align:top;border-bottom:none;line-height:1.2;display:inline-block;position:relative}.posts-expand .post-title-link:before{content:"";visibility:hidden;background-color:#000;width:100%;height:2px;transition-duration:.2s;transition-delay:0s;transition-timing-function:ease-in-out;position:absolute;bottom:0;left:0;transform:scaleX(0)}.posts-expand .post-title-link:hover:before{visibility:visible;transform:scaleX(1)}.posts-expand .post-title-link .fa{margin-left:5px;font-size:20px}.posts-expand .post-meta{color:#999;text-align:center;margin:3px 0 60px;font-family:Lato,PingFang SC,Microsoft YaHei,sans-serif;font-size:12px}.posts-expand .post-meta .post-category-list{margin:0;padding:3px;display:inline-block}.posts-expand .post-meta .post-category-list-link{color:#999}.posts-expand .post-meta .post-description{margin-top:2px;font-size:14px}.posts-expand .post-meta time{cursor:help;border-bottom:1px dashed #999}.post-meta-divider{margin:0 .5em}.post-meta-item-icon{margin-right:3px}@media (min-width:768px) and (max-width:991px){.post-meta-item-icon{display:inline-block}}@media (max-width:767px){.post-meta-item-icon{display:inline-block}}@media (min-width:768px) and (max-width:991px){.post-meta-item-text{display:none}}@media (max-width:767px){.post-meta-item-text{display:none}}.post-button{margin-top:40px}.posts-expand .post-tags{text-align:center;margin-top:40px}.posts-expand .post-tags a{margin-right:10px;font-size:13px;display:inline-block}.post-nav{border-top:1px solid #eee;width:100%;margin-top:15px;display:table}.post-nav-divider{width:10%;display:table-cell}.post-nav-item{vertical-align:top;width:45%;padding:10px 0 0;display:table-cell}.post-nav-item a{color:#555;border-bottom:none;font-size:14px;line-height:25px;display:block;position:relative}.post-nav-item a:hover{color:#222;border-bottom:none}.post-nav-item a:active{top:2px}.post-nav-item .fa{margin-right:5px;font-size:12px}.post-nav-next a{padding-left:5px}.post-nav-prev{text-align:right}.post-nav-prev a{padding-right:5px}.post-nav-prev .fa{margin-left:5px}.posts-expand .post-eof{text-align:center;background:#ccc;width:8%;height:1px;margin:80px auto 60px;display:block}.post:last-child .post-eof.post-eof.post-eof{display:none}.post-gallery{table-layout:fixed;border-collapse:separate;width:100%;display:table}.post-gallery-row{display:table-row}.post-gallery .post-gallery-img{text-align:center;vertical-align:middle;border:none;display:table-cell}.post-gallery .post-gallery-img img{border:none;max-width:100%;max-height:100%}.fancybox-close,.fancybox-close:hover{border:none}#rewardButton{cursor:pointer;letter-spacing:normal;text-transform:none;text-indent:0;text-shadow:none;border:0;border-radius:5px;outline:0;margin:0;padding:0}#rewardButton span{color:#fff;font-variant:normal;background:#f44336;border-radius:5px;width:80px;height:35px;font-size:18px;font-style:normal;font-weight:400;font-stretch:100%;display:inline-block}#rewardButton span:hover{background:#f7877f}#QR{padding-top:20px}#QR a{border:0}#QR img{width:180px;max-width:100%;margin:.8em 2em 0;display:inline-block}#QR p{text-align:center}#QR>div:hover p{animation:.1s linear infinite roll}@keyframes roll{0%{transform:rotate(30deg)}to{transform:rotate(-30deg)}}.post-copyright{background-color:#f9f9f9;border-left:3px solid #ff1700;margin:2em 0 0;padding:.5em 1em;list-style:none}.post-copyright i.fa{font-size:15px}.rtl.post-body p,.rtl.post-body a,.rtl.post-body h1,.rtl.post-body h2,.rtl.post-body h3,.rtl.post-body h4,.rtl.post-body h5,.rtl.post-body h6,.rtl.post-body li,.rtl.post-body ul,.rtl.post-body ol{direction:rtl;font-family:UKIJ Ekran}.rtl.post-title{font-family:UKIJ Ekran}.post-body p a{color:#0593d3;border-bottom:1px solid #0593d3}.post-body p a:hover{color:#fc6423;border-bottom:1px solid #fc6423}.sidebar{z-index:1040;background:#222;width:0;position:fixed;top:0;bottom:0;right:0;-webkit-transform:translateZ(0);box-shadow:inset 0 2px 6px #000}.sidebar a,.sidebar .exturl{color:#999;border-bottom-color:#555}.sidebar a:hover,.sidebar .exturl:hover{color:#eee}@media (min-width:768px) and (max-width:991px){.sidebar{display:none!important}}@media (max-width:767px){.sidebar{display:none!important}}.sidebar-inner{color:#999;text-align:center;padding:20px 10px;position:relative}.site-overview-wrap{overflow:hidden}.site-overview{overflow:hidden auto}.sidebar-toggle{z-index:1050;cursor:pointer;background:#222;width:14px;height:14px;padding:5px;line-height:0;position:fixed;bottom:45px;right:30px;-webkit-transform:translateZ(0)}@media (min-width:768px) and (max-width:991px){.sidebar-toggle{display:none!important}}@media (max-width:767px){.sidebar-toggle{display:none!important}}.sidebar-toggle-line{vertical-align:top;background:#fff;width:100%;height:2px;margin-top:3px;display:inline-block;position:relative}.sidebar-toggle-line:first-child{margin-top:0}.site-author-image{opacity:1;-webkit-transition:-webkit-transform 1s ease-out;-moz-transition:-moz-transform 1s ease-out;-ms-transition:-ms-transform 1s ease-out;border:2px solid #333;border-radius:100%;max-width:96px;height:auto;margin:0 auto;padding:2px;transition:transform 1s ease-out;display:block}.site-author-image:hover{-ms-transform:rotate(360deg);transform:rotate(360deg)}.site-author-name{text-align:center;color:#f5f5f5;margin:5px 0 0;font-weight:400}.site-description{text-align:center;color:#999;margin-top:5px;font-size:14px}.site-state{white-space:nowrap;text-align:center;line-height:1.4;overflow:hidden}.site-state-item{border-left:1px solid #333;padding:0 15px;display:inline-block}.site-state-item:first-child{border-left:none}.site-state-item a{border-bottom:none}.site-state-item-count{text-align:center;color:inherit;font-size:18px;font-weight:600;display:block}.site-state-item-name{color:inherit;font-size:13px}.feed-link{margin-top:20px}.feed-link a{color:#fc6423;border:1px solid #fc6423;border-radius:4px;padding:0 15px;display:inline-block}.feed-link a i{color:#fc6423;font-size:14px}.feed-link a:hover{color:#fff;background:#fc6423}.feed-link a:hover i{color:#fff}.links-of-author{margin-top:20px}.links-of-author a,.links-of-author .exturl{vertical-align:middle;border-bottom-color:#555;margin-bottom:10px;margin-right:10px;font-size:13px;display:inline-block}.links-of-author a:before,.links-of-author .exturl:before{vertical-align:middle;content:" ";background:#fffff9;border-radius:50%;width:4px;height:4px;margin-right:3px;display:inline-block}.links-of-blogroll{font-size:13px}.links-of-blogroll-title{margin-top:20px;font-size:14px;font-weight:600}.links-of-blogroll-list{margin:0;padding:0;list-style:none}.links-of-blogroll-item{padding:2px 10px}.links-of-blogroll-item a,.links-of-blogroll-item span.exturl{box-sizing:border-box;white-space:nowrap;text-overflow:ellipsis;max-width:280px;display:inline-block;overflow:hidden}.sidebar-nav{margin:0 0 20px;padding-left:0}.sidebar-nav li{cursor:pointer;color:#555;border-bottom:1px solid #0000;font-size:14px;display:inline-block}.sidebar-nav li:hover{color:#f5f5f5}.page-post-detail .sidebar-nav-toc{padding:0 5px}.page-post-detail .sidebar-nav-overview{margin-left:10px}.sidebar-nav .sidebar-nav-active{color:#87daff;border-bottom-color:#87daff}.sidebar-nav .sidebar-nav-active:hover{color:#87daff}.sidebar-panel{display:none}.sidebar-panel-active{display:block}.post-toc-empty{color:#666;font-size:14px}.post-toc-wrap{overflow:hidden}.post-toc{overflow:auto}.post-toc ol{text-align:left;margin:0;padding:0 2px 5px 10px;font-size:14px;list-style:none}.post-toc ol>ol{padding-left:0}.post-toc ol a{color:#999;border-bottom-color:#555;transition:all .2s ease-in-out}.post-toc ol a:hover{color:#ccc;border-bottom-color:#ccc}.post-toc .nav-item{text-overflow:ellipsis;white-space:nowrap;line-height:1.8;overflow:hidden}.post-toc .nav .nav-child{display:none}.post-toc .nav .active>.nav-child,.post-toc .nav .active-current>.nav-child,.post-toc .nav .active-current>.nav-child>.nav-item{display:block}.post-toc .nav .active>a{color:#87daff;border-bottom-color:#87daff}.post-toc .nav .active-current>a,.post-toc .nav .active-current>a:hover{color:#87daff}.footer{color:#999;font-size:14px}.footer img{border:none}.footer-inner{text-align:center}.with-love{color:gray;margin:0 5px;display:inline-block}.powered-by,.theme-info{display:inline-block}.cc-license{text-align:center;margin-top:10px}.cc-license .cc-opacity{opacity:.7;border-bottom:none}.cc-license .cc-opacity:hover{opacity:.9}.cc-license img{display:inline-block}@keyframes iconAnimate{0%,to{transform:scale(1)}10%,30%{transform:scale(.9)}20%,40%,60%,80%{transform:scale(1.1)}50%,70%{transform:scale(1.1)}}.local-search-pop-overlay{z-index:2080;background-color:#0000004d;width:100%;height:100%;position:fixed;top:0;left:0}.local-search-popup{color:#333;z-index:9999;background:#fff;border-radius:5px;width:700px;height:80%;margin-left:-350px;padding:0;display:block;position:fixed;top:10%;left:50%}@media (max-width:767px){.local-search-popup{border-radius:0;width:100%;height:100%;margin:0;padding:0;top:0;left:0}}.local-search-popup ul.search-result-list{margin:0 5px;padding:0}.local-search-popup p.search-result{border-bottom:1px dashed #ccc;padding:5px 0}.local-search-popup a.search-result-title{font-size:16px;font-weight:700}.local-search-popup .search-keyword{color:red;border-bottom:1px dashed red;font-weight:700}.local-search-popup .local-search-header{background:#f5f5f5;border-top-left-radius:5px;border-top-right-radius:5px;height:36px;padding:5px}.local-search-popup #local-search-result{height:calc(100% - 55px);padding:5px 25px;position:relative;overflow:auto}.local-search-popup .local-search-input-wrapper{width:calc(100% - 90px);height:36px;padding:0 5px;line-height:36px;display:inline-block}.local-search-popup .local-search-input-wrapper input{vertical-align:middle;background:0 0;border:none;outline:none;width:100%;height:20px;padding:8px 0;display:block}.local-search-popup .search-icon,.local-search-popup .popup-btn-close{color:#999;width:18px;height:36px;padding-left:10px;padding-right:10px;font-size:18px;display:inline-block}.local-search-popup .search-icon{float:left}.local-search-popup .popup-btn-close{float:right;cursor:pointer;border-left:1px solid #eee}.local-search-popup #no-result{color:#ccc;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.site-uv,.site-pv,.page-pv{display:inline-block}.site-uv .busuanzi-value,.site-pv .busuanzi-value,.page-pv .busuanzi-value{margin:0 5px}.page-archive .archive-page-counter{position:relative;top:3px;left:20px}@media (max-width:767px){.page-archive .archive-page-counter{top:5px}}.page-archive .posts-collapse .archive-move-on{opacity:.5;background:#555;border:1px solid #fff;border-radius:50%;width:10px;height:10px;margin-left:-6px;position:absolute;top:11px;left:0}.page-archive .fa-external-link{margin-left:5px;font-size:15px}.category-all-page .category-all-title{text-align:center}.category-all-page .category-all{margin-top:20px}.category-all-page .category-list{margin:0;padding:0;list-style:none}.category-all-page .category-list-item{margin:5px 10px}.category-all-page .category-list-count{color:#bbb}.category-all-page .category-list-count:before{content:" (";display:inline}.category-all-page .category-list-count:after{content:") ";display:inline}.category-all-page .category-list-child{padding-left:10px}#schedule ul#event-list{padding-left:30px}#schedule ul#event-list hr{background:#222;margin:20px 0 45px!important}#schedule ul#event-list hr:after{content:"NOW";color:#fff;text-align:right;background:#222;padding:0 5px;font-weight:700;display:inline-block}#schedule ul#event-list li.event{background:#f9f9f9;min-height:40px;margin:20px 0;padding-left:10px}#schedule ul#event-list li.event h2.event-summary{margin:0;padding-bottom:3px}#schedule ul#event-list li.event h2.event-summary:before{content:"";vertical-align:middle;color:#bbb;margin-right:25px;font-family:FontAwesome;font-size:8px;display:inline-block}#schedule ul#event-list li.event span.event-relative-time{color:#bbb;padding-left:12px;font-size:12px;font-weight:400;display:inline-block}#schedule ul#event-list li.event span.event-details{color:#bbb;text-indent:-24px;margin-left:56px;padding-top:3px;padding-bottom:6px;line-height:18px;display:block}#schedule ul#event-list li.event span.event-details:before{text-indent:0;text-align:center;color:#bbb;width:14px;margin-right:9px;font-family:FontAwesome;display:inline-block}#schedule ul#event-list li.event span.event-details.event-location:before{content:""}#schedule ul#event-list li.event span.event-details.event-duration:before{content:""}#schedule ul#event-list li.event-past{background:#fcfcfc;padding:15px 0 15px 10px}#schedule ul#event-list li.event-past>*{opacity:.9}#schedule ul#event-list li.event-past h2.event-summary{color:#bbb}#schedule ul#event-list li.event-past h2.event-summary:before{color:#dfdfdf}#schedule ul#event-list li.event-now{color:#fff;background:#222;padding:15px 0 15px 10px}#schedule ul#event-list li.event-now h2.event-summary:before{color:#fff;animation:1s ease-in-out infinite alternate dot-flash;transform:scale(1.2)}#schedule ul#event-list li.event-now *{color:#fff!important}#schedule ul#event-list li.event-future{color:#fff;background:#222;padding:15px 0 15px 10px}#schedule ul#event-list li.event-future h2.event-summary:before{color:#fff;animation:1s ease-in-out infinite alternate dot-flash;transform:scale(1.2)}#schedule ul#event-list li.event-future *{color:#fff!important}@keyframes dot-flash{0%{opacity:1;transform:scale(1.1)}to{opacity:0;transform:scale(1)}}.page-post-detail .sidebar-toggle-line{background:#87daff}.page-post-detail .comments{overflow:hidden}ul.breadcrumb{text-align:center;margin:1em 0;padding:0 2em;font-size:12px;list-style:none}ul.breadcrumb li{display:inline}ul.breadcrumb li+li:before{content:"/ ";padding:.5em;font-weight:400}ul.breadcrumb li+li:last-child{font-weight:700}a{border-bottom-color:#ccc}hr{height:2px;margin:20px 0}.main-inner{margin-top:80px}.header-inner{padding:25px 0 20px}.header-inner:before,.header-inner:after{content:" ";display:table}.header-inner:after{clear:both}@media (max-width:767px){.header-inner{width:auto;margin-bottom:50px;padding:10px}}.site-meta{float:left;margin-left:-20px;line-height:normal}@media (max-width:767px){.site-meta{margin-left:10px}}.site-meta .brand{background:0 0;padding:2px 1px}@media (max-width:767px){.site-meta .brand{display:block}}.site-meta .logo{display:none}.site-meta .site-title{font-size:22px;font-weight:bolder}@media (max-width:767px){.site-meta .site-title{line-height:34px}}.logo-line-before,.logo-line-after{width:75%;margin:0 auto;display:block;overflow:hidden}@media (max-width:767px){.logo-line-before,.logo-line-after{display:none}}.logo-line-before i,.logo-line-after i{background:#222;height:2px;display:block;position:relative}@media (max-width:767px){.logo-line-before i,.logo-line-after i{height:3px}}.use-motion .logo-line-before i{left:-100%}.use-motion .logo-line-after i{right:-100%}.site-subtitle{display:none}.site-nav-toggle{float:right;position:static}.menu-item-active a,.menu .menu-item a:hover,.menu .menu-item span.exturl:hover{background:#e1e1e1}.menu{margin:8px 0 0}@media (max-width:767px){.menu{margin:20px 0 0;padding:0}}.menu br{display:none}.menu .menu-item{margin:0}@media (max-width:767px){.menu .menu-item{display:block}}.menu .menu-item .badge{color:#555;text-align:center;white-space:nowrap;text-shadow:1px 1px #0000001a;background-color:#fff;border-radius:10px;margin-left:5px;padding:1px 4px;font-weight:700;line-height:1;display:inline-block}@media (max-width:767px){.menu .menu-item .badge{float:right;margin:.35em 0 0}}.menu .menu-item a,.menu .menu-item span.exturl{border:none;border-radius:2px;padding:0 10px;transition-property:background}@media (max-width:767px){.menu .menu-item a,.menu .menu-item span.exturl{text-align:left}}@media (hover:none){.menu .menu-item a:hover,.menu .menu-item span.exturl:hover{background:0 0}}.menu a:before{display:none}@media (max-width:767px){.menu a:before{display:block}.menu{float:none}}.site-search form{display:none}.posts-expand{padding-top:0}.posts-expand .post-title,.posts-expand .post-meta{text-align:left}@media (max-width:767px){.posts-expand .post-title,.posts-expand .post-meta{text-align:center}}.posts-expand .post-eof{display:none}.posts-expand .post{margin-top:120px}.posts-expand .post:first-child{margin-top:0}.posts-expand .post-meta{margin-top:5px;margin-bottom:20px}.posts-expand .post-title{font-size:26px;font-weight:400;position:relative}@media (max-width:767px){.posts-expand .post-title{font-size:22px}}@media (min-width:1200px){.posts-expand .post-title{font-size:26px}}.posts-expand .post-title:hover:before{background:#222}@media (max-width:767px){.posts-expand .post-body{font-size:14px}}.posts-expand .post-body img{margin:0}.posts-expand .post-tags{text-align:left}.posts-expand .post-tags a{background:#f5f5f5;border-bottom:none;padding:1px 5px}.posts-expand .post-tags a:hover{background:#ccc}.posts-expand .post-nav{margin-top:40px}.post-button{text-align:left;margin-top:20px}.post-button a{background:0 0;border:none;border-bottom:2px solid #666;padding:0;font-size:14px;transition-property:border}@media (max-width:767px){.post-button a{font-size:12px}}@media (min-width:1200px){.post-button a{font-size:16px}}.post-button a:hover{border-bottom-color:#222}.links-of-blogroll-inline .links-of-blogroll-item{display:inline-block}.btn{border-width:2px;border-radius:0;padding:0 10px}.headband{display:none}.site-search{float:right;margin-top:5px;padding-top:3px;position:relative}@media (max-width:767px){.site-search{float:none;padding:0 10px}.container .main-inner{width:auto}}.page-post-detail .post-title,.page-post-detail .post-meta{text-align:center}.page-post-detail .post-title:before{display:none}.page-post-detail .post-meta{margin-bottom:60px}.pagination{text-align:left;margin:120px 0 0}@media (max-width:767px){.pagination{text-align:center;margin:80px 10px 0}}.footer{color:#666;background:#f5f5f5;margin-top:80px;padding:10px 0}.footer-inner{text-align:center;margin:0 auto}@media (max-width:767px){.footer-inner{text-align:center;width:auto}}.bg_content{z-index:-1;width:100%;height:100%;position:fixed;top:0}#canvas{width:100%;height:100%}.header,.footer{background:0 0}body{font-size:14px}.menu{float:right}.copy-btn{color:#333;white-space:nowrap;vertical-align:middle;cursor:pointer;-webkit-user-select:none;user-select:none;background-color:#eee;background-image:linear-gradient(#fcfcfc,#eee);border:1px solid #d5d5d5;border-radius:3px;outline:0;padding:6px 12px;font-size:13px;font-weight:700;line-height:20px;display:inline-block}.highlight-wrap .copy-btn{opacity:0;padding:2px 6px;transition:opacity .3s ease-in-out;position:absolute;top:8px;right:4px}.highlight-wrap:hover .copy-btn,.highlight-wrap .copy-btn:focus{opacity:1}.highlight-wrap{position:relative}.hide{display:none}
@font-face{font-family:FontAwesome;src:url(../media/fontawesome-webfont.72ad7697.eot);src:url(../media/fontawesome-webfont.72ad7697.eot)format("embedded-opentype"),url(../media/fontawesome-webfont.4072977e.woff2)format("woff2"),url(../media/fontawesome-webfont.10354c05.woff)format("woff"),url(../media/fontawesome-webfont.e9bd16a3.ttf)format("truetype"),url(../media/fontawesome-webfont.489ddb81.svg)format("svg");font-weight:400;font-style:normal}.fa{font:14px/1 FontAwesome;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:inline-block}.fa-lg{vertical-align:-15%;font-size:1.33333em;line-height:.75em}.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}.fa-fw{text-align:center;width:1.28571em}.fa-ul{margin-left:2.14286em;padding-left:0;list-style-type:none}.fa-ul>li{position:relative}.fa-li{text-align:center;width:2.14286em;position:absolute;top:.142857em;left:-2.14286em}.fa-li.fa-lg{left:-1.85714em}.fa-border{border:.08em solid #eee;border-radius:.1em;padding:.2em .25em .15em}.fa-pull-left{float:left}.fa-pull-right{float:right}.fa.fa-pull-left{margin-right:.3em}.fa.fa-pull-right{margin-left:.3em}.pull-right{float:right}.pull-left{float:left}.fa.pull-left{margin-right:.3em}.fa.pull-right{margin-left:.3em}.fa-spin{animation:2s linear infinite fa-spin}.fa-pulse{animation:1s steps(8,end) infinite fa-spin}@keyframes fa-spin{0%{transform:rotate(0)}to{transform:rotate(359deg)}}.fa-rotate-90{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=1)";transform:rotate(90deg)}.fa-rotate-180{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=2)";transform:rotate(180deg)}.fa-rotate-270{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=3)";transform:rotate(270deg)}.fa-flip-horizontal{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1)";transform:scaleX(-1)}.fa-flip-vertical{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)";transform:scaleY(-1)}:root .fa-rotate-90,:root .fa-rotate-180,:root .fa-rotate-270,:root .fa-flip-horizontal,:root .fa-flip-vertical{filter:none}.fa-stack{vertical-align:middle;width:2em;height:2em;line-height:2em;display:inline-block;position:relative}.fa-stack-1x,.fa-stack-2x{text-align:center;width:100%;position:absolute;left:0}.fa-stack-1x{line-height:inherit}.fa-stack-2x{font-size:2em}.fa-inverse{color:#fff}.fa-glass:before{content:""}.fa-music:before{content:""}.fa-search:before{content:""}.fa-envelope-o:before{content:""}.fa-heart:before{content:""}.fa-star:before{content:""}.fa-star-o:before{content:""}.fa-user:before{content:""}.fa-film:before{content:""}.fa-th-large:before{content:""}.fa-th:before{content:""}.fa-th-list:before{content:""}.fa-check:before{content:""}.fa-remove:before,.fa-close:before,.fa-times:before{content:""}.fa-search-plus:before{content:""}.fa-search-minus:before{content:""}.fa-power-off:before{content:""}.fa-signal:before{content:""}.fa-gear:before,.fa-cog:before{content:""}.fa-trash-o:before{content:""}.fa-home:before{content:""}.fa-file-o:before{content:""}.fa-clock-o:before{content:""}.fa-road:before{content:""}.fa-download:before{content:""}.fa-arrow-circle-o-down:before{content:""}.fa-arrow-circle-o-up:before{content:""}.fa-inbox:before{content:""}.fa-play-circle-o:before{content:""}.fa-rotate-right:before,.fa-repeat:before{content:""}.fa-refresh:before{content:""}.fa-list-alt:before{content:""}.fa-lock:before{content:""}.fa-flag:before{content:""}.fa-headphones:before{content:""}.fa-volume-off:before{content:""}.fa-volume-down:before{content:""}.fa-volume-up:before{content:""}.fa-qrcode:before{content:""}.fa-barcode:before{content:""}.fa-tag:before{content:""}.fa-tags:before{content:""}.fa-book:before{content:""}.fa-bookmark:before{content:""}.fa-print:before{content:""}.fa-camera:before{content:""}.fa-font:before{content:""}.fa-bold:before{content:""}.fa-italic:before{content:""}.fa-text-height:before{content:""}.fa-text-width:before{content:""}.fa-align-left:before{content:""}.fa-align-center:before{content:""}.fa-align-right:before{content:""}.fa-align-justify:before{content:""}.fa-list:before{content:""}.fa-dedent:before,.fa-outdent:before{content:""}.fa-indent:before{content:""}.fa-video-camera:before{content:""}.fa-photo:before,.fa-image:before,.fa-picture-o:before{content:""}.fa-pencil:before{content:""}.fa-map-marker:before{content:""}.fa-adjust:before{content:""}.fa-tint:before{content:""}.fa-edit:before,.fa-pencil-square-o:before{content:""}.fa-share-square-o:before{content:""}.fa-check-square-o:before{content:""}.fa-arrows:before{content:""}.fa-step-backward:before{content:""}.fa-fast-backward:before{content:""}.fa-backward:before{content:""}.fa-play:before{content:""}.fa-pause:before{content:""}.fa-stop:before{content:""}.fa-forward:before{content:""}.fa-fast-forward:before{content:""}.fa-step-forward:before{content:""}.fa-eject:before{content:""}.fa-chevron-left:before{content:""}.fa-chevron-right:before{content:""}.fa-plus-circle:before{content:""}.fa-minus-circle:before{content:""}.fa-times-circle:before{content:""}.fa-check-circle:before{content:""}.fa-question-circle:before{content:""}.fa-info-circle:before{content:""}.fa-crosshairs:before{content:""}.fa-times-circle-o:before{content:""}.fa-check-circle-o:before{content:""}.fa-ban:before{content:""}.fa-arrow-left:before{content:""}.fa-arrow-right:before{content:""}.fa-arrow-up:before{content:""}.fa-arrow-down:before{content:""}.fa-mail-forward:before,.fa-share:before{content:""}.fa-expand:before{content:""}.fa-compress:before{content:""}.fa-plus:before{content:""}.fa-minus:before{content:""}.fa-asterisk:before{content:""}.fa-exclamation-circle:before{content:""}.fa-gift:before{content:""}.fa-leaf:before{content:""}.fa-fire:before{content:""}.fa-eye:before{content:""}.fa-eye-slash:before{content:""}.fa-warning:before,.fa-exclamation-triangle:before{content:""}.fa-plane:before{content:""}.fa-calendar:before{content:""}.fa-random:before{content:""}.fa-comment:before{content:""}.fa-magnet:before{content:""}.fa-chevron-up:before{content:""}.fa-chevron-down:before{content:""}.fa-retweet:before{content:""}.fa-shopping-cart:before{content:""}.fa-folder:before{content:""}.fa-folder-open:before{content:""}.fa-arrows-v:before{content:""}.fa-arrows-h:before{content:""}.fa-bar-chart-o:before,.fa-bar-chart:before{content:""}.fa-twitter-square:before{content:""}.fa-facebook-square:before{content:""}.fa-camera-retro:before{content:""}.fa-key:before{content:""}.fa-gears:before,.fa-cogs:before{content:""}.fa-comments:before{content:""}.fa-thumbs-o-up:before{content:""}.fa-thumbs-o-down:before{content:""}.fa-star-half:before{content:""}.fa-heart-o:before{content:""}.fa-sign-out:before{content:""}.fa-linkedin-square:before{content:""}.fa-thumb-tack:before{content:""}.fa-external-link:before{content:""}.fa-sign-in:before{content:""}.fa-trophy:before{content:""}.fa-github-square:before{content:""}.fa-upload:before{content:""}.fa-lemon-o:before{content:""}.fa-phone:before{content:""}.fa-square-o:before{content:""}.fa-bookmark-o:before{content:""}.fa-phone-square:before{content:""}.fa-twitter:before{content:""}.fa-facebook-f:before,.fa-facebook:before{content:""}.fa-github:before{content:""}.fa-unlock:before{content:""}.fa-credit-card:before{content:""}.fa-feed:before,.fa-rss:before{content:""}.fa-hdd-o:before{content:""}.fa-bullhorn:before{content:""}.fa-bell:before{content:""}.fa-certificate:before{content:""}.fa-hand-o-right:before{content:""}.fa-hand-o-left:before{content:""}.fa-hand-o-up:before{content:""}.fa-hand-o-down:before{content:""}.fa-arrow-circle-left:before{content:""}.fa-arrow-circle-right:before{content:""}.fa-arrow-circle-up:before{content:""}.fa-arrow-circle-down:before{content:""}.fa-globe:before{content:""}.fa-wrench:before{content:""}.fa-tasks:before{content:""}.fa-filter:before{content:""}.fa-briefcase:before{content:""}.fa-arrows-alt:before{content:""}.fa-group:before,.fa-users:before{content:""}.fa-chain:before,.fa-link:before{content:""}.fa-cloud:before{content:""}.fa-flask:before{content:""}.fa-cut:before,.fa-scissors:before{content:""}.fa-copy:before,.fa-files-o:before{content:""}.fa-paperclip:before{content:""}.fa-save:before,.fa-floppy-o:before{content:""}.fa-square:before{content:""}.fa-navicon:before,.fa-reorder:before,.fa-bars:before{content:""}.fa-list-ul:before{content:""}.fa-list-ol:before{content:""}.fa-strikethrough:before{content:""}.fa-underline:before{content:""}.fa-table:before{content:""}.fa-magic:before{content:""}.fa-truck:before{content:""}.fa-pinterest:before{content:""}.fa-pinterest-square:before{content:""}.fa-google-plus-square:before{content:""}.fa-google-plus:before{content:""}.fa-money:before{content:""}.fa-caret-down:before{content:""}.fa-caret-up:before{content:""}.fa-caret-left:before{content:""}.fa-caret-right:before{content:""}.fa-columns:before{content:""}.fa-unsorted:before,.fa-sort:before{content:""}.fa-sort-down:before,.fa-sort-desc:before{content:""}.fa-sort-up:before,.fa-sort-asc:before{content:""}.fa-envelope:before{content:""}.fa-linkedin:before{content:""}.fa-rotate-left:before,.fa-undo:before{content:""}.fa-legal:before,.fa-gavel:before{content:""}.fa-dashboard:before,.fa-tachometer:before{content:""}.fa-comment-o:before{content:""}.fa-comments-o:before{content:""}.fa-flash:before,.fa-bolt:before{content:""}.fa-sitemap:before{content:""}.fa-umbrella:before{content:""}.fa-paste:before,.fa-clipboard:before{content:""}.fa-lightbulb-o:before{content:""}.fa-exchange:before{content:""}.fa-cloud-download:before{content:""}.fa-cloud-upload:before{content:""}.fa-user-md:before{content:""}.fa-stethoscope:before{content:""}.fa-suitcase:before{content:""}.fa-bell-o:before{content:""}.fa-coffee:before{content:""}.fa-cutlery:before{content:""}.fa-file-text-o:before{content:""}.fa-building-o:before{content:""}.fa-hospital-o:before{content:""}.fa-ambulance:before{content:""}.fa-medkit:before{content:""}.fa-fighter-jet:before{content:""}.fa-beer:before{content:""}.fa-h-square:before{content:""}.fa-plus-square:before{content:""}.fa-angle-double-left:before{content:""}.fa-angle-double-right:before{content:""}.fa-angle-double-up:before{content:""}.fa-angle-double-down:before{content:""}.fa-angle-left:before{content:""}.fa-angle-right:before{content:""}.fa-angle-up:before{content:""}.fa-angle-down:before{content:""}.fa-desktop:before{content:""}.fa-laptop:before{content:""}.fa-tablet:before{content:""}.fa-mobile-phone:before,.fa-mobile:before{content:""}.fa-circle-o:before{content:""}.fa-quote-left:before{content:""}.fa-quote-right:before{content:""}.fa-spinner:before{content:""}.fa-circle:before{content:""}.fa-mail-reply:before,.fa-reply:before{content:""}.fa-github-alt:before{content:""}.fa-folder-o:before{content:""}.fa-folder-open-o:before{content:""}.fa-smile-o:before{content:""}.fa-frown-o:before{content:""}.fa-meh-o:before{content:""}.fa-gamepad:before{content:""}.fa-keyboard-o:before{content:""}.fa-flag-o:before{content:""}.fa-flag-checkered:before{content:""}.fa-terminal:before{content:""}.fa-code:before{content:""}.fa-mail-reply-all:before,.fa-reply-all:before{content:""}.fa-star-half-empty:before,.fa-star-half-full:before,.fa-star-half-o:before{content:""}.fa-location-arrow:before{content:""}.fa-crop:before{content:""}.fa-code-fork:before{content:""}.fa-unlink:before,.fa-chain-broken:before{content:""}.fa-question:before{content:""}.fa-info:before{content:""}.fa-exclamation:before{content:""}.fa-superscript:before{content:""}.fa-subscript:before{content:""}.fa-eraser:before{content:""}.fa-puzzle-piece:before{content:""}.fa-microphone:before{content:""}.fa-microphone-slash:before{content:""}.fa-shield:before{content:""}.fa-calendar-o:before{content:""}.fa-fire-extinguisher:before{content:""}.fa-rocket:before{content:""}.fa-maxcdn:before{content:""}.fa-chevron-circle-left:before{content:""}.fa-chevron-circle-right:before{content:""}.fa-chevron-circle-up:before{content:""}.fa-chevron-circle-down:before{content:""}.fa-html5:before{content:""}.fa-css3:before{content:""}.fa-anchor:before{content:""}.fa-unlock-alt:before{content:""}.fa-bullseye:before{content:""}.fa-ellipsis-h:before{content:""}.fa-ellipsis-v:before{content:""}.fa-rss-square:before{content:""}.fa-play-circle:before{content:""}.fa-ticket:before{content:""}.fa-minus-square:before{content:""}.fa-minus-square-o:before{content:""}.fa-level-up:before{content:""}.fa-level-down:before{content:""}.fa-check-square:before{content:""}.fa-pencil-square:before{content:""}.fa-external-link-square:before{content:""}.fa-share-square:before{content:""}.fa-compass:before{content:""}.fa-toggle-down:before,.fa-caret-square-o-down:before{content:""}.fa-toggle-up:before,.fa-caret-square-o-up:before{content:""}.fa-toggle-right:before,.fa-caret-square-o-right:before{content:""}.fa-euro:before,.fa-eur:before{content:""}.fa-gbp:before{content:""}.fa-dollar:before,.fa-usd:before{content:""}.fa-rupee:before,.fa-inr:before{content:""}.fa-cny:before,.fa-rmb:before,.fa-yen:before,.fa-jpy:before{content:""}.fa-ruble:before,.fa-rouble:before,.fa-rub:before{content:""}.fa-won:before,.fa-krw:before{content:""}.fa-bitcoin:before,.fa-btc:before{content:""}.fa-file:before{content:""}.fa-file-text:before{content:""}.fa-sort-alpha-asc:before{content:""}.fa-sort-alpha-desc:before{content:""}.fa-sort-amount-asc:before{content:""}.fa-sort-amount-desc:before{content:""}.fa-sort-numeric-asc:before{content:""}.fa-sort-numeric-desc:before{content:""}.fa-thumbs-up:before{content:""}.fa-thumbs-down:before{content:""}.fa-youtube-square:before{content:""}.fa-youtube:before{content:""}.fa-xing:before{content:""}.fa-xing-square:before{content:""}.fa-youtube-play:before{content:""}.fa-dropbox:before{content:""}.fa-stack-overflow:before{content:""}.fa-instagram:before{content:""}.fa-flickr:before{content:""}.fa-adn:before{content:""}.fa-bitbucket:before{content:""}.fa-bitbucket-square:before{content:""}.fa-tumblr:before{content:""}.fa-tumblr-square:before{content:""}.fa-long-arrow-down:before{content:""}.fa-long-arrow-up:before{content:""}.fa-long-arrow-left:before{content:""}.fa-long-arrow-right:before{content:""}.fa-apple:before{content:""}.fa-windows:before{content:""}.fa-android:before{content:""}.fa-linux:before{content:""}.fa-dribbble:before{content:""}.fa-skype:before{content:""}.fa-foursquare:before{content:""}.fa-trello:before{content:""}.fa-female:before{content:""}.fa-male:before{content:""}.fa-gittip:before,.fa-gratipay:before{content:""}.fa-sun-o:before{content:""}.fa-moon-o:before{content:""}.fa-archive:before{content:""}.fa-bug:before{content:""}.fa-vk:before{content:""}.fa-weibo:before{content:""}.fa-renren:before{content:""}.fa-pagelines:before{content:""}.fa-stack-exchange:before{content:""}.fa-arrow-circle-o-right:before{content:""}.fa-arrow-circle-o-left:before{content:""}.fa-toggle-left:before,.fa-caret-square-o-left:before{content:""}.fa-dot-circle-o:before{content:""}.fa-wheelchair:before{content:""}.fa-vimeo-square:before{content:""}.fa-turkish-lira:before,.fa-try:before{content:""}.fa-plus-square-o:before{content:""}.fa-space-shuttle:before{content:""}.fa-slack:before{content:""}.fa-envelope-square:before{content:""}.fa-wordpress:before{content:""}.fa-openid:before{content:""}.fa-institution:before,.fa-bank:before,.fa-university:before{content:""}.fa-mortar-board:before,.fa-graduation-cap:before{content:""}.fa-yahoo:before{content:""}.fa-google:before{content:""}.fa-reddit:before{content:""}.fa-reddit-square:before{content:""}.fa-stumbleupon-circle:before{content:""}.fa-stumbleupon:before{content:""}.fa-delicious:before{content:""}.fa-digg:before{content:""}.fa-pied-piper-pp:before{content:""}.fa-pied-piper-alt:before{content:""}.fa-drupal:before{content:""}.fa-joomla:before{content:""}.fa-language:before{content:""}.fa-fax:before{content:""}.fa-building:before{content:""}.fa-child:before{content:""}.fa-paw:before{content:""}.fa-spoon:before{content:""}.fa-cube:before{content:""}.fa-cubes:before{content:""}.fa-behance:before{content:""}.fa-behance-square:before{content:""}.fa-steam:before{content:""}.fa-steam-square:before{content:""}.fa-recycle:before{content:""}.fa-automobile:before,.fa-car:before{content:""}.fa-cab:before,.fa-taxi:before{content:""}.fa-tree:before{content:""}.fa-spotify:before{content:""}.fa-deviantart:before{content:""}.fa-soundcloud:before{content:""}.fa-database:before{content:""}.fa-file-pdf-o:before{content:""}.fa-file-word-o:before{content:""}.fa-file-excel-o:before{content:""}.fa-file-powerpoint-o:before{content:""}.fa-file-photo-o:before,.fa-file-picture-o:before,.fa-file-image-o:before{content:""}.fa-file-zip-o:before,.fa-file-archive-o:before{content:""}.fa-file-sound-o:before,.fa-file-audio-o:before{content:""}.fa-file-movie-o:before,.fa-file-video-o:before{content:""}.fa-file-code-o:before{content:""}.fa-vine:before{content:""}.fa-codepen:before{content:""}.fa-jsfiddle:before{content:""}.fa-life-bouy:before,.fa-life-buoy:before,.fa-life-saver:before,.fa-support:before,.fa-life-ring:before{content:""}.fa-circle-o-notch:before{content:""}.fa-ra:before,.fa-resistance:before,.fa-rebel:before{content:""}.fa-ge:before,.fa-empire:before{content:""}.fa-git-square:before{content:""}.fa-git:before{content:""}.fa-y-combinator-square:before,.fa-yc-square:before,.fa-hacker-news:before{content:""}.fa-tencent-weibo:before{content:""}.fa-qq:before{content:""}.fa-wechat:before,.fa-weixin:before{content:""}.fa-send:before,.fa-paper-plane:before{content:""}.fa-send-o:before,.fa-paper-plane-o:before{content:""}.fa-history:before{content:""}.fa-circle-thin:before{content:""}.fa-header:before{content:""}.fa-paragraph:before{content:""}.fa-sliders:before{content:""}.fa-share-alt:before{content:""}.fa-share-alt-square:before{content:""}.fa-bomb:before{content:""}.fa-soccer-ball-o:before,.fa-futbol-o:before{content:""}.fa-tty:before{content:""}.fa-binoculars:before{content:""}.fa-plug:before{content:""}.fa-slideshare:before{content:""}.fa-twitch:before{content:""}.fa-yelp:before{content:""}.fa-newspaper-o:before{content:""}.fa-wifi:before{content:""}.fa-calculator:before{content:""}.fa-paypal:before{content:""}.fa-google-wallet:before{content:""}.fa-cc-visa:before{content:""}.fa-cc-mastercard:before{content:""}.fa-cc-discover:before{content:""}.fa-cc-amex:before{content:""}.fa-cc-paypal:before{content:""}.fa-cc-stripe:before{content:""}.fa-bell-slash:before{content:""}.fa-bell-slash-o:before{content:""}.fa-trash:before{content:""}.fa-copyright:before{content:""}.fa-at:before{content:""}.fa-eyedropper:before{content:""}.fa-paint-brush:before{content:""}.fa-birthday-cake:before{content:""}.fa-area-chart:before{content:""}.fa-pie-chart:before{content:""}.fa-line-chart:before{content:""}.fa-lastfm:before{content:""}.fa-lastfm-square:before{content:""}.fa-toggle-off:before{content:""}.fa-toggle-on:before{content:""}.fa-bicycle:before{content:""}.fa-bus:before{content:""}.fa-ioxhost:before{content:""}.fa-angellist:before{content:""}.fa-cc:before{content:""}.fa-shekel:before,.fa-sheqel:before,.fa-ils:before{content:""}.fa-meanpath:before{content:""}.fa-buysellads:before{content:""}.fa-connectdevelop:before{content:""}.fa-dashcube:before{content:""}.fa-forumbee:before{content:""}.fa-leanpub:before{content:""}.fa-sellsy:before{content:""}.fa-shirtsinbulk:before{content:""}.fa-simplybuilt:before{content:""}.fa-skyatlas:before{content:""}.fa-cart-plus:before{content:""}.fa-cart-arrow-down:before{content:""}.fa-diamond:before{content:""}.fa-ship:before{content:""}.fa-user-secret:before{content:""}.fa-motorcycle:before{content:""}.fa-street-view:before{content:""}.fa-heartbeat:before{content:""}.fa-venus:before{content:""}.fa-mars:before{content:""}.fa-mercury:before{content:""}.fa-intersex:before,.fa-transgender:before{content:""}.fa-transgender-alt:before{content:""}.fa-venus-double:before{content:""}.fa-mars-double:before{content:""}.fa-venus-mars:before{content:""}.fa-mars-stroke:before{content:""}.fa-mars-stroke-v:before{content:""}.fa-mars-stroke-h:before{content:""}.fa-neuter:before{content:""}.fa-genderless:before{content:""}.fa-facebook-official:before{content:""}.fa-pinterest-p:before{content:""}.fa-whatsapp:before{content:""}.fa-server:before{content:""}.fa-user-plus:before{content:""}.fa-user-times:before{content:""}.fa-hotel:before,.fa-bed:before{content:""}.fa-viacoin:before{content:""}.fa-train:before{content:""}.fa-subway:before{content:""}.fa-medium:before{content:""}.fa-yc:before,.fa-y-combinator:before{content:""}.fa-optin-monster:before{content:""}.fa-opencart:before{content:""}.fa-expeditedssl:before{content:""}.fa-battery-4:before,.fa-battery:before,.fa-battery-full:before{content:""}.fa-battery-3:before,.fa-battery-three-quarters:before{content:""}.fa-battery-2:before,.fa-battery-half:before{content:""}.fa-battery-1:before,.fa-battery-quarter:before{content:""}.fa-battery-0:before,.fa-battery-empty:before{content:""}.fa-mouse-pointer:before{content:""}.fa-i-cursor:before{content:""}.fa-object-group:before{content:""}.fa-object-ungroup:before{content:""}.fa-sticky-note:before{content:""}.fa-sticky-note-o:before{content:""}.fa-cc-jcb:before{content:""}.fa-cc-diners-club:before{content:""}.fa-clone:before{content:""}.fa-balance-scale:before{content:""}.fa-hourglass-o:before{content:""}.fa-hourglass-1:before,.fa-hourglass-start:before{content:""}.fa-hourglass-2:before,.fa-hourglass-half:before{content:""}.fa-hourglass-3:before,.fa-hourglass-end:before{content:""}.fa-hourglass:before{content:""}.fa-hand-grab-o:before,.fa-hand-rock-o:before{content:""}.fa-hand-stop-o:before,.fa-hand-paper-o:before{content:""}.fa-hand-scissors-o:before{content:""}.fa-hand-lizard-o:before{content:""}.fa-hand-spock-o:before{content:""}.fa-hand-pointer-o:before{content:""}.fa-hand-peace-o:before{content:""}.fa-trademark:before{content:""}.fa-registered:before{content:""}.fa-creative-commons:before{content:""}.fa-gg:before{content:""}.fa-gg-circle:before{content:""}.fa-tripadvisor:before{content:""}.fa-odnoklassniki:before{content:""}.fa-odnoklassniki-square:before{content:""}.fa-get-pocket:before{content:""}.fa-wikipedia-w:before{content:""}.fa-safari:before{content:""}.fa-chrome:before{content:""}.fa-firefox:before{content:""}.fa-opera:before{content:""}.fa-internet-explorer:before{content:""}.fa-tv:before,.fa-television:before{content:""}.fa-contao:before{content:""}.fa-500px:before{content:""}.fa-amazon:before{content:""}.fa-calendar-plus-o:before{content:""}.fa-calendar-minus-o:before{content:""}.fa-calendar-times-o:before{content:""}.fa-calendar-check-o:before{content:""}.fa-industry:before{content:""}.fa-map-pin:before{content:""}.fa-map-signs:before{content:""}.fa-map-o:before{content:""}.fa-map:before{content:""}.fa-commenting:before{content:""}.fa-commenting-o:before{content:""}.fa-houzz:before{content:""}.fa-vimeo:before{content:""}.fa-black-tie:before{content:""}.fa-fonticons:before{content:""}.fa-reddit-alien:before{content:""}.fa-edge:before{content:""}.fa-credit-card-alt:before{content:""}.fa-codiepie:before{content:""}.fa-modx:before{content:""}.fa-fort-awesome:before{content:""}.fa-usb:before{content:""}.fa-product-hunt:before{content:""}.fa-mixcloud:before{content:""}.fa-scribd:before{content:""}.fa-pause-circle:before{content:""}.fa-pause-circle-o:before{content:""}.fa-stop-circle:before{content:""}.fa-stop-circle-o:before{content:""}.fa-shopping-bag:before{content:""}.fa-shopping-basket:before{content:""}.fa-hashtag:before{content:""}.fa-bluetooth:before{content:""}.fa-bluetooth-b:before{content:""}.fa-percent:before{content:""}.fa-gitlab:before{content:""}.fa-wpbeginner:before{content:""}.fa-wpforms:before{content:""}.fa-envira:before{content:""}.fa-universal-access:before{content:""}.fa-wheelchair-alt:before{content:""}.fa-question-circle-o:before{content:""}.fa-blind:before{content:""}.fa-audio-description:before{content:""}.fa-volume-control-phone:before{content:""}.fa-braille:before{content:""}.fa-assistive-listening-systems:before{content:""}.fa-asl-interpreting:before,.fa-american-sign-language-interpreting:before{content:""}.fa-deafness:before,.fa-hard-of-hearing:before,.fa-deaf:before{content:""}.fa-glide:before{content:""}.fa-glide-g:before{content:""}.fa-signing:before,.fa-sign-language:before{content:""}.fa-low-vision:before{content:""}.fa-viadeo:before{content:""}.fa-viadeo-square:before{content:""}.fa-snapchat:before{content:""}.fa-snapchat-ghost:before{content:""}.fa-snapchat-square:before{content:""}.fa-pied-piper:before{content:""}.fa-first-order:before{content:""}.fa-yoast:before{content:""}.fa-themeisle:before{content:""}.fa-google-plus-circle:before,.fa-google-plus-official:before{content:""}.fa-fa:before,.fa-font-awesome:before{content:""}.fa-handshake-o:before{content:""}.fa-envelope-open:before{content:""}.fa-envelope-open-o:before{content:""}.fa-linode:before{content:""}.fa-address-book:before{content:""}.fa-address-book-o:before{content:""}.fa-vcard:before,.fa-address-card:before{content:""}.fa-vcard-o:before,.fa-address-card-o:before{content:""}.fa-user-circle:before{content:""}.fa-user-circle-o:before{content:""}.fa-user-o:before{content:""}.fa-id-badge:before{content:""}.fa-drivers-license:before,.fa-id-card:before{content:""}.fa-drivers-license-o:before,.fa-id-card-o:before{content:""}.fa-quora:before{content:""}.fa-free-code-camp:before{content:""}.fa-telegram:before{content:""}.fa-thermometer-4:before,.fa-thermometer:before,.fa-thermometer-full:before{content:""}.fa-thermometer-3:before,.fa-thermometer-three-quarters:before{content:""}.fa-thermometer-2:before,.fa-thermometer-half:before{content:""}.fa-thermometer-1:before,.fa-thermometer-quarter:before{content:""}.fa-thermometer-0:before,.fa-thermometer-empty:before{content:""}.fa-shower:before{content:""}.fa-bathtub:before,.fa-s15:before,.fa-bath:before{content:""}.fa-podcast:before{content:""}.fa-window-maximize:before{content:""}.fa-window-minimize:before{content:""}.fa-window-restore:before{content:""}.fa-times-rectangle:before,.fa-window-close:before{content:""}.fa-times-rectangle-o:before,.fa-window-close-o:before{content:""}.fa-bandcamp:before{content:""}.fa-grav:before{content:""}.fa-etsy:before{content:""}.fa-imdb:before{content:""}.fa-ravelry:before{content:""}.fa-eercast:before{content:""}.fa-microchip:before{content:""}.fa-snowflake-o:before{content:""}.fa-superpowers:before{content:""}.fa-wpexplorer:before{content:""}.fa-meetup:before{content:""}.sr-only{clip:rect(0,0,0,0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.sr-only-focusable:active,.sr-only-focusable:focus{clip:auto;width:auto;height:auto;margin:0;position:static;overflow:visible}
pre code.hljs{padding:1em;display:block;overflow-x:auto}code.hljs{padding:3px 5px}.hljs{color:#000;background:#fff}.xml .hljs-meta{color:silver}.hljs-comment,.hljs-quote{color:#007400}.hljs-tag,.hljs-attribute,.hljs-keyword,.hljs-selector-tag,.hljs-literal,.hljs-name{color:#aa0d91}.hljs-variable,.hljs-template-variable{color:#3f6e74}.hljs-code,.hljs-string,.hljs-meta .hljs-string{color:#c41a16}.hljs-regexp,.hljs-link{color:#0e0eff}.hljs-title,.hljs-symbol,.hljs-bullet,.hljs-number{color:#1c00cf}.hljs-section,.hljs-meta{color:#643820}.hljs-title.class_,.hljs-class .hljs-title,.hljs-type,.hljs-built_in,.hljs-params{color:#5c2699}.hljs-attr{color:#836c28}.hljs-subst{color:#000}.hljs-formula{background-color:#eee;font-style:italic}.hljs-addition{background-color:#baeeba}.hljs-deletion{background-color:#ffc8bd}.hljs-selector-id,.hljs-selector-class{color:#9b703f}.hljs-doctag,.hljs-strong{font-weight:700}.hljs-emphasis{font-style:italic}
@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.c30af439.woff2)format("woff2"),url(../media/KaTeX_AMS-Regular.e6a3cada.woff)format("woff"),url(../media/KaTeX_AMS-Regular.892f691b.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.db991531.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.2f97783e.woff)format("woff"),url(../media/KaTeX_Caligraphic-Bold.a36b8125.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.c20eee08.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.2b13f013.woff)format("woff"),url(../media/KaTeX_Caligraphic-Regular.7c50032c.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.d514bd28.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Bold.5fa2f5e4.woff)format("woff"),url(../media/KaTeX_Fraktur-Bold.e311399d.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.5d62e468.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Regular.18139813.woff)format("woff"),url(../media/KaTeX_Fraktur-Regular.2a73476d.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.f4e2828d.woff2)format("woff2"),url(../media/KaTeX_Main-Bold.c24b5ba7.woff)format("woff"),url(../media/KaTeX_Main-Bold.6d137c77.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.f1884480.woff2)format("woff2"),url(../media/KaTeX_Main-BoldItalic.079b33ae.woff)format("woff"),url(../media/KaTeX_Main-BoldItalic.c003d3ec.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.a3746929.woff2)format("woff2"),url(../media/KaTeX_Main-Italic.26a3619b.woff)format("woff"),url(../media/KaTeX_Main-Italic.61da3e93.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.12644167.woff2)format("woff2"),url(../media/KaTeX_Main-Regular.d511f158.woff)format("woff"),url(../media/KaTeX_Main-Regular.876b86ad.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.5c6a6a93.woff2)format("woff2"),url(../media/KaTeX_Math-BoldItalic.ad4dffd5.woff)format("woff"),url(../media/KaTeX_Math-BoldItalic.e73b3bf0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.d8564edb.woff2)format("woff2"),url(../media/KaTeX_Math-Italic.1cd2c488.woff)format("woff"),url(../media/KaTeX_Math-Italic.03974bc4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.a03f9428.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Bold.ff51ef5c.woff)format("woff"),url(../media/KaTeX_SansSerif-Bold.d4608ed5.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.9245afda.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Italic.8ed740d6.woff)format("woff"),url(../media/KaTeX_SansSerif-Italic.c0b22b1e.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.128c9bc2.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Regular.ee7b0a16.woff)format("woff"),url(../media/KaTeX_SansSerif-Regular.156dbd4e.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.186c7155.woff2)format("woff2"),url(../media/KaTeX_Script-Regular.afc2fd5a.woff)format("woff"),url(../media/KaTeX_Script-Regular.00d9a561.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.4450ef36.woff2)format("woff2"),url(../media/KaTeX_Size1-Regular.e5bf4c74.woff)format("woff"),url(../media/KaTeX_Size1-Regular.9aaff96b.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.6a97527b.woff2)format("woff2"),url(../media/KaTeX_Size2-Regular.8fbd32af.woff)format("woff"),url(../media/KaTeX_Size2-Regular.f11810ed.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.54b7ce9d.woff2)format("woff2"),url(../media/KaTeX_Size3-Regular.45ae8eba.woff)format("woff"),url(../media/KaTeX_Size3-Regular.9812ade2.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.927fc5b9.woff2)format("woff2"),url(../media/KaTeX_Size4-Regular.b211e3d3.woff)format("woff"),url(../media/KaTeX_Size4-Regular.44a4d487.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.ff99d643.woff2)format("woff2"),url(../media/KaTeX_Typewriter-Regular.68b6c3a9.woff)format("woff"),url(../media/KaTeX_Typewriter-Regular.a1a7ff52.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.28"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo)")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo)")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}