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/*!
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*/:root{--bs-success:#198754;--bs-danger:#dc3545;--bs-font-sans-serif:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans","Liberation Sans",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--bs-font-monospace:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier 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ease-in-out}@media(prefers-reduced-motion:reduce){.nav-link{transition:none}}.nav-link:focus,.nav-link:hover{color:var(--bs-nav-link-hover-color)}.nav-link:focus-visible{box-shadow:0 0 0 .25rem rgba(13,110,253,.25);outline:0}.nav-link.disabled,.nav-link:disabled{color:var(--bs-nav-link-disabled-color);cursor:default;pointer-events:none}.card{--bs-card-spacer-y:1rem;--bs-card-spacer-x:1rem;--bs-card-title-spacer-y:0.5rem;--bs-card-title-color: ;--bs-card-border-width:var(--bs-border-width);--bs-card-border-color:var(--bs-border-color-translucent);--bs-card-border-radius:var(--bs-border-radius);--bs-card-inner-border-radius:calc(var(--bs-border-radius) - var(--bs-border-width));--bs-card-cap-padding-y:0.5rem;--bs-card-cap-padding-x:1rem;--bs-card-cap-bg:rgba(var(--bs-body-color-rgb),0.03);--bs-card-cap-color: ;--bs-card-height: ;--bs-card-color: ;--bs-card-bg:var(--bs-body-bg);color:var(--bs-body-color);display:flex;flex-direction:column;height:var(--bs-card-height);min-width:0;position:relative;word-wrap:break-word;background-clip:border-box;background-color:var(--bs-card-bg);border:var(--bs-card-border-width) solid var(--bs-card-border-color);border-radius:var(--bs-card-border-radius)}.card>hr{margin-left:0;margin-right:0}.card>.list-group{border-bottom:inherit;border-top:inherit}.card>.list-group:first-child{border-top-left-radius:var(--bs-card-inner-border-radius);border-top-right-radius:var(--bs-card-inner-border-radius);border-top-width:0}.card>.list-group:last-child{border-bottom-left-radius:var(--bs-card-inner-border-radius);border-bottom-right-radius:var(--bs-card-inner-border-radius);border-bottom-width:0}.card>.card-header+.list-group{border-top:0}.card-body{color:var(--bs-card-color);flex:1 1 auto;padding:var(--bs-card-spacer-y) var(--bs-card-spacer-x)}.card-title{color:var(--bs-card-title-color);margin-bottom:var(--bs-card-title-spacer-y)}.card-header,.card-text:last-child{margin-bottom:0}.card-header{background-color:var(--bs-card-cap-bg);border-bottom:var(--bs-card-border-width) solid var(--bs-card-border-color);color:var(--bs-card-cap-color);padding:var(--bs-card-cap-padding-y) var(--bs-card-cap-padding-x)}.card-header:first-child{border-radius:var(--bs-card-inner-border-radius) var(--bs-card-inner-border-radius) 0 0}.breadcrumb{--bs-breadcrumb-padding-x:0;--bs-breadcrumb-padding-y:0;--bs-breadcrumb-margin-bottom:1rem;--bs-breadcrumb-bg: ;--bs-breadcrumb-border-radius: ;background-color:var(--bs-breadcrumb-bg);border-radius:var(--bs-breadcrumb-border-radius);flex-wrap:wrap;font-size:var(--bs-breadcrumb-font-size);margin-bottom:var(--bs-breadcrumb-margin-bottom);padding:var(--bs-breadcrumb-padding-y) var(--bs-breadcrumb-padding-x)}.breadcrumb,.pagination{display:flex;list-style:none}.pagination{--bs-pagination-padding-x:0.75rem;--bs-pagination-padding-y:0.375rem;--bs-pagination-font-size:1rem;--bs-pagination-color:var(--bs-link-color);--bs-pagination-bg:var(--bs-body-bg);--bs-pagination-border-width:var(--bs-border-width);--bs-pagination-border-color:var(--bs-border-color);--bs-pagination-border-radius:var(--bs-border-radius);--bs-pagination-hover-color:var(--bs-link-hover-color);--bs-pagination-hover-bg:var(--bs-tertiary-bg);--bs-pagination-hover-border-color:var(--bs-border-color);--bs-pagination-focus-color:var(--bs-link-hover-color);--bs-pagination-focus-bg:var(--bs-secondary-bg);--bs-pagination-focus-box-shadow:0 0 0 0.25rem rgba(13,110,253,.25);--bs-pagination-active-color:#fff;--bs-pagination-active-bg:#0d6efd;--bs-pagination-active-border-color:#0d6efd;--bs-pagination-disabled-color:var(--bs-secondary-color);--bs-pagination-disabled-bg:var(--bs-secondary-bg);--bs-pagination-disabled-border-color:var(--bs-border-color);padding-left:0}.page-link{background-color:var(--bs-pagination-bg);border:var(--bs-pagination-border-width) solid var(--bs-pagination-border-color);color:var(--bs-pagination-color);display:block;font-size:var(--bs-pagination-font-size);padding:var(--bs-pagination-padding-y) var(--bs-pagination-padding-x);position:relative;text-decoration:none;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out}@media(prefers-reduced-motion:reduce){.page-link{transition:none}}.page-link:hover{background-color:var(--bs-pagination-hover-bg);border-color:var(--bs-pagination-hover-border-color);color:var(--bs-pagination-hover-color);z-index:2}.page-link:focus{background-color:var(--bs-pagination-focus-bg);box-shadow:var(--bs-pagination-focus-box-shadow);color:var(--bs-pagination-focus-color);outline:0;z-index:3}.active>.page-link,.page-link.active{background-color:var(--bs-pagination-active-bg);border-color:var(--bs-pagination-active-border-color);color:var(--bs-pagination-active-color);z-index:3}.disabled>.page-link,.page-link.disabled{background-color:var(--bs-pagination-disabled-bg);border-color:var(--bs-pagination-disabled-border-color);color:var(--bs-pagination-disabled-color);pointer-events:none}.page-item:not(:first-child) .page-link{margin-left:calc(var(--bs-border-width)*-1)}.page-item:first-child .page-link{border-bottom-left-radius:var(--bs-pagination-border-radius);border-top-left-radius:var(--bs-pagination-border-radius)}.page-item:last-child .page-link{border-bottom-right-radius:var(--bs-pagination-border-radius);border-top-right-radius:var(--bs-pagination-border-radius)}.alert{--bs-alert-bg:transparent;--bs-alert-padding-x:1rem;--bs-alert-padding-y:1rem;--bs-alert-margin-bottom:1rem;--bs-alert-color:inherit;--bs-alert-border-color:transparent;--bs-alert-border:var(--bs-border-width) solid var(--bs-alert-border-color);--bs-alert-border-radius:var(--bs-border-radius);background-color:var(--bs-alert-bg);border:var(--bs-alert-border);border-radius:var(--bs-alert-border-radius);color:var(--bs-alert-color);margin-bottom:var(--bs-alert-margin-bottom);padding:var(--bs-alert-padding-y) var(--bs-alert-padding-x);position:relative}.list-group{--bs-list-group-color:var(--bs-body-color);--bs-list-group-bg:var(--bs-body-bg);--bs-list-group-border-color:var(--bs-border-color);--bs-list-group-border-width:var(--bs-border-width);--bs-list-group-border-radius:var(--bs-border-radius);--bs-list-group-item-padding-x:1rem;--bs-list-group-item-padding-y:0.5rem;--bs-list-group-disabled-color:var(--bs-secondary-color);--bs-list-group-disabled-bg:var(--bs-body-bg);--bs-list-group-active-color:#fff;--bs-list-group-active-bg:#0d6efd;--bs-list-group-active-border-color:#0d6efd;border-radius:var(--bs-list-group-border-radius);display:flex;flex-direction:column;margin-bottom:0;padding-left:0}.list-group-item{background-color:var(--bs-list-group-bg);border:var(--bs-list-group-border-width) solid var(--bs-list-group-border-color);color:var(--bs-list-group-color);display:block;padding:var(--bs-list-group-item-padding-y) var(--bs-list-group-item-padding-x);position:relative;text-decoration:none}.list-group-item:first-child{border-top-left-radius:inherit;border-top-right-radius:inherit}.list-group-item:last-child{border-bottom-left-radius:inherit;border-bottom-right-radius:inherit}.list-group-item.disabled,.list-group-item:disabled{background-color:var(--bs-list-group-disabled-bg);color:var(--bs-list-group-disabled-color);pointer-events:none}.list-group-item.active{background-color:var(--bs-list-group-active-bg);border-color:var(--bs-list-group-active-border-color);color:var(--bs-list-group-active-color);z-index:2}.list-group-item+.list-group-item{border-top-width:0}.list-group-item+.list-group-item.active{border-top-width:var(--bs-list-group-border-width);margin-top:calc(var(--bs-list-group-border-width)*-1)}.btn-close{--bs-btn-close-color:#000;--bs-btn-close-bg:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414'/%3E%3C/svg%3E");--bs-btn-close-opacity:0.5;--bs-btn-close-hover-opacity:0.75;--bs-btn-close-focus-shadow:0 0 0 0.25rem rgba(13,110,253,.25);--bs-btn-close-focus-opacity:1;--bs-btn-close-disabled-opacity:0.25;background:transparent var(--bs-btn-close-bg) center/1em auto no-repeat;border:0;border-radius:.375rem;box-sizing:content-box;filter:var(--bs-btn-close-filter);height:1em;opacity:var(--bs-btn-close-opacity);padding:.25em;width:1em}.btn-close,.btn-close:hover{color:var(--bs-btn-close-color)}.btn-close:hover{opacity:var(--bs-btn-close-hover-opacity);text-decoration:none}.btn-close:focus{box-shadow:var(--bs-btn-close-focus-shadow);opacity:var(--bs-btn-close-focus-opacity);outline:0}.btn-close.disabled,.btn-close:disabled{opacity:var(--bs-btn-close-disabled-opacity);pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}:root{--bs-btn-close-filter: }.toast{--bs-toast-padding-x:0.75rem;--bs-toast-padding-y:0.5rem;--bs-toast-max-width:350px;--bs-toast-font-size:0.875rem;--bs-toast-color: ;--bs-toast-bg:rgba(var(--bs-body-bg-rgb),0.85);--bs-toast-border-width:var(--bs-border-width);--bs-toast-border-color:var(--bs-border-color-translucent);--bs-toast-border-radius:var(--bs-border-radius);--bs-toast-box-shadow:var(--bs-box-shadow);--bs-toast-header-color:var(--bs-secondary-color);--bs-toast-header-bg:rgba(var(--bs-body-bg-rgb),0.85);--bs-toast-header-border-color:var(--bs-border-color-translucent);background-clip:padding-box;background-color:var(--bs-toast-bg);border:var(--bs-toast-border-width) solid var(--bs-toast-border-color);border-radius:var(--bs-toast-border-radius);box-shadow:var(--bs-toast-box-shadow);color:var(--bs-toast-color);font-size:var(--bs-toast-font-size);max-width:100%;pointer-events:auto;width:var(--bs-toast-max-width)}.toast:not(.show){display:none}.toast-header{align-items:center;background-clip:padding-box;background-color:var(--bs-toast-header-bg);border-bottom:var(--bs-toast-border-width) solid var(--bs-toast-header-border-color);border-top-left-radius:calc(var(--bs-toast-border-radius) - var(--bs-toast-border-width));border-top-right-radius:calc(var(--bs-toast-border-radius) - var(--bs-toast-border-width));color:var(--bs-toast-header-color);display:flex;padding:var(--bs-toast-padding-y) var(--bs-toast-padding-x)}.toast-header .btn-close{margin-left:var(--bs-toast-padding-x);margin-right:calc(var(--bs-toast-padding-x)*-.5)}.toast-body{padding:var(--bs-toast-padding-x);word-wrap:break-word}.tooltip{--bs-tooltip-zindex:1080;--bs-tooltip-max-width:200px;--bs-tooltip-padding-x:0.5rem;--bs-tooltip-padding-y:0.25rem;--bs-tooltip-margin: ;--bs-tooltip-font-size:0.875rem;--bs-tooltip-color:var(--bs-body-bg);--bs-tooltip-bg:var(--bs-emphasis-color);--bs-tooltip-border-radius:var(--bs-border-radius);--bs-tooltip-opacity:0.9;--bs-tooltip-arrow-width:0.8rem;--bs-tooltip-arrow-height:0.4rem;display:block;font-family:var(--bs-font-sans-serif);font-size:var(--bs-tooltip-font-size);font-style:normal;font-weight:400;letter-spacing:normal;line-break:auto;line-height:1.5;margin:var(--bs-tooltip-margin);text-align:left;text-align:start;text-decoration:none;text-shadow:none;text-transform:none;white-space:normal;word-break:normal;word-spacing:normal;z-index:var(--bs-tooltip-zindex);word-wrap:break-word;opacity:0}.tooltip.show{opacity:var(--bs-tooltip-opacity)}.tooltip .tooltip-arrow{display:block;height:var(--bs-tooltip-arrow-height);width:var(--bs-tooltip-arrow-width)}.tooltip .tooltip-arrow:before{border-color:transparent;border-style:solid;content:"";position:absolute}.bs-tooltip-auto[data-popper-placement^=top] .tooltip-arrow,.bs-tooltip-top .tooltip-arrow{bottom:calc(var(--bs-tooltip-arrow-height)*-1)}.bs-tooltip-auto[data-popper-placement^=top] .tooltip-arrow:before,.bs-tooltip-top .tooltip-arrow:before{border-top-color:var(--bs-tooltip-bg);border-width:var(--bs-tooltip-arrow-height) calc(var(--bs-tooltip-arrow-width)*.5) 0;top:-1px}.bs-tooltip-auto[data-popper-placement^=right] .tooltip-arrow,.bs-tooltip-end .tooltip-arrow{height:var(--bs-tooltip-arrow-width);left:calc(var(--bs-tooltip-arrow-height)*-1);width:var(--bs-tooltip-arrow-height)}.bs-tooltip-auto[data-popper-placement^=right] .tooltip-arrow:before,.bs-tooltip-end .tooltip-arrow:before{border-right-color:var(--bs-tooltip-bg);border-width:calc(var(--bs-tooltip-arrow-width)*.5) var(--bs-tooltip-arrow-height) calc(var(--bs-tooltip-arrow-width)*.5) 0;right:-1px}.bs-tooltip-auto[data-popper-placement^=bottom] .tooltip-arrow,.bs-tooltip-bottom .tooltip-arrow{top:calc(var(--bs-tooltip-arrow-height)*-1)}.bs-tooltip-auto[data-popper-placement^=bottom] .tooltip-arrow:before,.bs-tooltip-bottom .tooltip-arrow:before{border-bottom-color:var(--bs-tooltip-bg);border-width:0 calc(var(--bs-tooltip-arrow-width)*.5) var(--bs-tooltip-arrow-height);bottom:-1px}.bs-tooltip-auto[data-popper-placement^=left] .tooltip-arrow,.bs-tooltip-start .tooltip-arrow{height:var(--bs-tooltip-arrow-width);right:calc(var(--bs-tooltip-arrow-height)*-1);width:var(--bs-tooltip-arrow-height)}.bs-tooltip-auto[data-popper-placement^=left] .tooltip-arrow:before,.bs-tooltip-start .tooltip-arrow:before{border-left-color:var(--bs-tooltip-bg);border-width:calc(var(--bs-tooltip-arrow-width)*.5) 0 calc(var(--bs-tooltip-arrow-width)*.5) 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dl>dd{margin-left:1rem}.content ::marker{color:var(--text-muted-color)}@media (min-width:850px){.content .table-wrapper>table{min-width:70%}}.post-tag{border:1px solid var(--btn-border-color);border-radius:.5rem;color:var(--text-muted-color);display:inline-block;line-height:1.3rem;min-width:2rem;padding:0 .4rem;text-align:center}.post-tag:not(:last-child){margin-right:.2rem}.rounded-10{border-radius:10px!important}.img-link{color:transparent;display:inline-flex}.shimmer{background:var(--img-bg);overflow:hidden;position:relative}.shimmer:before{-webkit-animation:shimmer 1.3s infinite;animation:shimmer 1.3s infinite;background:var(--shimmer-bg);content:"";height:100%;position:absolute;width:100%}@-webkit-keyframes shimmer{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}@keyframes shimmer{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}.embed-video{aspect-ratio:16/9;height:100%;margin-bottom:1rem;width:100%}.embed-video.twitch{aspect-ratio:310/189}.embed-video.file{display:block;height:auto;margin:auto auto 0;max-height:100%;max-width:100%;width:auto}.embed-audio{width:100%}.embed-audio.file{display:block}.embed-audio.spotify{border-radius:14px}.flex-grow-1{flex-grow:1!important}.btn-box-shadow{box-shadow:var(--card-shadow)}.text-muted{color:var(--text-muted-color)!important}.tooltip-inner{font-size:.7rem;max-width:220px;text-align:left}.btn.btn-outline-primary:not(.disabled):hover{border-color:#007bff!important}.disabled{color:#cec4c4;cursor:not-allowed;pointer-events:auto}.hide-border-bottom{border-bottom:none!important}.input-focus{background:50%!important;border-color:var(--input-focus-border-color)!important;box-shadow:none;transition:background-color .15s ease-in-out,border-color .15s ease-in-out}.left{float:left;margin:.75rem 1rem 1rem 0}.right{float:right;margin:.75rem 0 1rem 1rem}.mermaid{text-align:center}mjx-container{min-width:auto!important;overflow-y:hidden}@media(hover:hover){#sidebar ul>li:last-child:after{transition:top .5s ease}.nav-link{transition:background-color .3s ease-in-out}.post-preview{transition:background-color .35s ease-in-out}}#mask{inset:0 0 0 0}#main-wrapper{padding-left:0;padding-right:0;position:relative}@media (max-width:calc(850px - 1px)){#main-wrapper{transition:transform .4s ease}}@media (min-width:850px){#main-wrapper{margin-left:260px;transition:margin-left .35s cubic-bezier(.4,0,.2,1)}[data-sidebar-collapsed=true] #main-wrapper{margin-left:60px}}@media (min-width:1650px){#main-wrapper{margin-left:300px}[data-sidebar-collapsed=true] #main-wrapper{margin-left:60px}}#main-wrapper>.container{min-height:100vh;transition:all .35s cubic-bezier(.4,0,.2,1)}@media (min-width:850px){#main-wrapper>.container{max-width:100%!important;padding-left:2.5rem;padding-right:2.5rem}}@media (min-width:1650px){#main-wrapper>.container{padding-left:4.5rem;padding-right:4.5rem}}@media (max-width:768px){#main-wrapper>.container{max-width:100%;padding-left:0;padding-right:0}}@media (max-width:calc(850px - 1px)){#main-wrapper>.container{max-width:100%}}@media (max-width:calc(1200px - 1px)){#main-wrapper>.container>.row{justify-content:center!important}}@media (min-width:1200px){#main-wrapper>.container>.row{flex-wrap:nowrap!important;justify-content:space-between!important}}#main-wrapper>.container>.row,#search-result-wrapper>.row,#topbar-wrapper.row{margin-left:0;margin-right:0}@media (min-width:1650px){#tail-wrapper{padding-right:4.5rem!important}}#tail-wrapper>:not(script){margin-top:3rem}h1{font-size:2rem}main h2{margin:2.5rem 0 1.25rem}h2{font-size:1.54rem}main h3{margin:2rem 0 1rem}h3{font-size:1.36rem}main h4{margin:2rem 0 1rem}h4{font-size:1.18rem}h5{font-size:1.05rem}a{text-decoration:none}img{height:auto;max-width:100%;transition:all .35s ease-in-out}.blur img{-webkit-filter:blur(20px);filter:blur(20px)}blockquote{border-left:.125rem solid var(--blockquote-border-color);color:var(--blockquote-text-color);margin-top:.5rem;padding-left:1rem}blockquote>p:last-child{margin-bottom:0}blockquote[class^=prompt-]{border-left:0;color:var(--prompt-text-color);padding:1rem 1rem 1rem 3rem;position:relative}blockquote[class^=prompt-]:before{left:.25rem;margin-top:.4rem;position:absolute;text-align:center;text-rendering:auto;width:3rem;-webkit-font-smoothing:antialiased}blockquote.prompt-tip{background-color:var(--prompt-tip-bg)}blockquote.prompt-tip:before{color:var(--prompt-tip-icon-color);content:"";font:var(--fa-font-regular)}blockquote.prompt-info{background-color:var(--prompt-info-bg)}blockquote.prompt-info:before{color:var(--prompt-info-icon-color);content:"";font:var(--fa-font-solid);transform:rotate(180deg)}blockquote.prompt-warning{background-color:var(--prompt-warning-bg)}blockquote.prompt-warning:before{color:var(--prompt-warning-icon-color);content:"";font:var(--fa-font-solid)}blockquote.prompt-danger{background-color:var(--prompt-danger-bg)}blockquote.prompt-danger:before{color:var(--prompt-danger-icon-color);content:"";font:var(--fa-font-solid)}kbd{background-color:var(--kbd-bg-color);border:1px solid var(--kbd-wrap-color);border-radius:6px;box-shadow:inset 0 -2px 0 var(--kbd-wrap-color);color:var(--kbd-text-color);display:inline-block;font-family:Lato,sans-serif;line-height:1.3rem;margin:0 .3rem;min-width:1.75rem;padding-top:.1rem;text-align:center;vertical-align:middle}hr{border-color:var(--main-border-color);opacity:1}main{line-height:1.75}main h1{margin-top:2rem}@media (min-width:850px){main h1{margin-top:3rem}}main p>a.popup:not(.normal):not(.left):not(.right){left:50%;position:relative;transform:translateX(-50%)}@media (max-width:576px){main .content>blockquote[class^=prompt-]{border-radius:0;margin-left:-1rem;margin-right:-1rem;max-width:none}}.footnotes>ol{margin-top:.5rem;padding-left:2rem}.footnotes>ol>li:not(:last-child){margin-bottom:.3rem}.footnotes>ol>li>p{margin-bottom:0;margin-left:.25em;margin-top:0}a.footnote{margin-left:1px;margin-right:1px;padding-left:2px;padding-right:2px}a.footnote,a.reversefootnote{border-bottom-style:none!important}a.reversefootnote{bottom:.25em;font-size:.6rem;line-height:1;margin-left:.25em;position:relative}.table-wrapper{margin-bottom:1.5rem;overflow-x:auto}.table-wrapper>table{border-spacing:0;min-width:100%;overflow-x:auto}.table-wrapper>table thead{border-bottom:2px solid hsla(197,8%,84%,.75)}.table-wrapper>table tbody tr{border-bottom:1px solid var(--tb-border-color)}.table-wrapper>table tbody tr:nth-child(2n){background-color:var(--tb-even-bg)}.table-wrapper>table tbody tr:nth-child(odd){background-color:var(--tb-odd-bg)}.highlighter-rouge{color:var(--highlighter-rouge-color);margin-bottom:1.2em;margin-top:.5rem}.highlight{overflow:auto;padding-bottom:.75rem}.highlight pre{font-size:.85rem;line-height:1.4rem;margin-bottom:0}.highlight table td:first-child{display:inline-block;margin-left:1rem;margin-right:.75rem}.highlight table td:last-child{padding-right:2rem!important}.highlight table td pre{overflow:visible;word-break:normal}.highlight .lineno{color:var(--highlight-lineno-color);text-align:right;-webkit-user-select:none;-moz-user-select:none;-o-user-select:none;-ms-user-select:none;user-select:none}code{color:var(--code-color);-webkit-hyphens:none;-ms-hyphens:none;hyphens:none}code.highlighter-rouge{background-color:var(--inline-code-bg);border-radius:6px;font-size:.85rem;overflow-wrap:break-word;padding:3px 5px}code.filepath{background-color:inherit;color:var(--filepath-text-color);font-weight:600;padding:0}a>code.highlighter-rouge{color:inherit;padding-bottom:0}a:hover>code.highlighter-rouge{border-bottom:none}blockquote code{color:inherit}td.rouge-code a{border-bottom:none!important;color:inherit!important;pointer-events:none}div[class^=language-]{box-shadow:var(--language-border-color) 0 0 0 1px}.content>div[class^=language-]{border-radius:0;margin-left:-1rem;margin-right:-1rem}@media (min-width:576px){.content>div[class^=language-]{border-radius:10px;margin-left:0;margin-right:0}div[class^=language-] .code-header{margin-left:0;margin-right:0}div[class^=language-] .code-header:before{background-color:var(--code-header-muted-color);border-radius:50%;box-shadow:1.25rem 0 0 var(--code-header-muted-color),2.5rem 0 0 var(--code-header-muted-color);content:"";display:inline-block;height:.75rem;margin-left:1rem;width:.75rem}div[class^=language-] .code-header span{margin-left:-.875rem}}div[class^=language-] .highlight{border-top-left-radius:0;border-top-right-radius:0}div.language-console td:first-child,div.language-plaintext td:first-child,div.language-terminal td:first-child,div.nolineno td:first-child{margin-right:0;padding:0!important}div.language-console td:first-child .lineno,div.language-plaintext td:first-child .lineno,div.language-terminal td:first-child .lineno,div.nolineno td:first-child .lineno{display:none}.code-header{align-items:center;display:flex;height:2.25rem;justify-content:space-between;margin-left:.75rem;margin-right:.25rem}.code-header span{line-height:2.25rem}.code-header span i{color:var(--code-header-icon-color);font-size:1rem;width:1.75rem}.code-header span i.small{font-size:70%}[file] .code-header span>i{position:relative;top:1px}.code-header span:after{color:var(--code-header-text-color);content:attr(data-label-text);font-size:.85rem;font-weight:600}.code-header button{background-color:inherit;border:1px solid transparent;height:2.25rem;padding:0;width:2.25rem}.code-header button i{color:var(--code-header-icon-color)}.code-header button[timeout]:hover{border-color:var(--clipboard-checked-color)}.code-header button[timeout] i{color:var(--clipboard-checked-color)}.code-header button:focus{outline:none}.code-header button:not([timeout]):hover{background-color:hsla(0,0%,50%,.37)}.code-header button:not([timeout]):hover i{color:#fff}#back-to-top{background:var(--button-bg);border:1px solid var(--btn-backtotop-border-color);border-radius:50%;bottom:4.625rem;color:var(--btn-backtotop-color);cursor:pointer;height:2.75rem;opacity:0;padding:0;position:fixed;right:1rem;transition:opacity .5s ease-in-out,transform .2s ease-out;visibility:hidden;width:2.75rem;z-index:1}@media (min-width:850px){#back-to-top{bottom:3.625rem;right:5%}}@media (min-width:1400px){#back-to-top{right:calc(50vw - 700px + 3rem)}}@media (min-width:1650px){#back-to-top{right:calc(50vw - 775px + 2rem)}}#back-to-top:hover{transform:translate3d(0,-5px,0);-webkit-transform:translate3d(0,-5px,0)}#back-to-top i{bottom:2px;line-height:2.75rem;position:relative}#back-to-top.show{opacity:1;visibility:visible}@-webkit-keyframes popup{0%{bottom:0;opacity:0}}@keyframes popup{0%{bottom:0;opacity:0}}#notification .toast-header{background:none;border-bottom:none;color:inherit}#notification .toast-body{font-family:Lato,sans-serif;line-height:1.25rem}#notification .toast-body button{font-size:90%;min-width:4rem}#notification.toast.show{-webkit-animation:popup .8s;animation:popup .8s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:hsla(0,0%,100%,.5);border-radius:.5rem;bottom:20%;color:rgba(27,27,30,.729);display:block;left:50%;min-width:20rem;position:fixed;transform:translateX(-50%)}#toc-popup{background:var(--card-bg);border-color:var(--toc-popup-border-color);border-radius:10px;border-width:1px;color:var(--text-color);font-size:1.05rem;margin-top:3rem;min-width:20rem}@media (min-width:576px){#toc-popup{max-width:32rem}}#toc-popup[open]{-webkit-animation:slide-in .3s ease-out;animation:slide-in .3s ease-out}#toc-popup[closing]{-webkit-animation:slide-out .3s ease-out;animation:slide-out .3s ease-out}@media (min-width:850px){#toc-popup{left:260px}}#toc-popup .header{background-color:inherit;border-bottom:1px solid var(--main-border-color);position:-webkit-sticky;position:sticky;top:0}#toc-popup .header .label{font-family:Lato,Microsoft Yahei,sans-serif}#toc-popup button>i{font-size:1.25rem;vertical-align:middle}#toc-popup button:focus-visible{box-shadow:none}#toc-popup ul{list-style-type:none;padding-left:0}#toc-popup ul li ul,#toc-popup ul li+li{margin-top:.25rem}#toc-popup ul li a{display:flex;line-height:1.5;padding:.375rem 1.125rem .375rem 0}#toc-popup ul li a.toc-link:before{display:none}#toc-popup .node-name--H2{padding-left:1.125rem}#toc-popup .node-name--H3{padding-left:2.25rem}#toc-popup .node-name--H4{padding-left:3.375rem}#toc-popup .is-active-link{color:var(--toc-highlight)!important;font-weight:600}#toc-popup::-webkit-backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}#toc-popup::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}#toc-popup:after{background:linear-gradient(transparent,var(--card-bg) 70%);content:"";display:flex;height:2rem;position:relative}#toc-popup #toc-popup-content{font-family:Lato,Microsoft Yahei,sans-serif;margin-bottom:-2rem;max-height:calc(100vh - 12rem);overflow:auto}#sidebar{background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border-color);height:100%;left:0;overflow-y:auto;padding-left:0;padding-right:0;position:fixed;top:0;transition:width .35s cubic-bezier(.4,0,.2,1);width:260px}#sidebar #sidebar-collapse-btn{align-items:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background-color:rgb(var(--sidebar-btn-bg),.7);border:1px solid var(--sidebar-border-color);border-radius:.75rem;box-shadow:0 4px 12px rgba(0,0,0,.08);color:var(--sidebar-btn-color);display:flex;height:2.25rem;justify-content:center;padding:0;position:absolute;right:.75rem;text-align:center;text-decoration:none;top:.75rem;transition:all .3s cubic-bezier(.4,0,.2,1);width:2.25rem;z-index:10}@media (max-width:calc(850px - 1px)){#sidebar #sidebar-collapse-btn{display:none}}#sidebar #sidebar-collapse-btn:hover{background-color:var(--sidebar-hover-bg);border-color:var(--sidebar-active-color);box-shadow:0 6px 16px rgba(0,0,0,.12);color:var(--sidebar-active-color);text-decoration:none;transform:scale(1.1)}#sidebar #sidebar-collapse-btn:active{transform:scale(.95)}#sidebar #sidebar-collapse-btn i{font-size:1rem;transition:transform .4s cubic-bezier(.4,0,.2,1)}#sidebar{-ms-overflow-style:none;scrollbar-width:none}#sidebar::-webkit-scrollbar{display:none}@media (max-width:calc(850px - 1px)){#sidebar{height:100%;left:0;position:fixed;top:0;transform:translateX(-260px);-webkit-transform:translateX(-260px);transition:transform .4s ease;transition:transform .35s cubic-bezier(.4,0,.2,1);width:260px;z-index:1040}[sidebar-display] #sidebar{transform:translateX(0)}}@media (min-width:1650px){#sidebar{width:300px}}#sidebar .sidebar-bottom #mode-toggle:hover,#sidebar .sidebar-bottom a:hover,#sidebar .site-title:hover{color:var(--sidebar-active-color)}#sidebar #avatar{box-shadow:var(--avatar-border-color) 0 0 0 2px;display:block;height:6.5rem;overflow:hidden;transform:translateZ(0);width:6.5rem}@media (min-width:576px){#sidebar #avatar{height:7rem;width:7rem}}#sidebar #avatar img{transition:transform .5s}#sidebar #avatar img:hover{transform:scale(1.2)}#sidebar .profile-wrapper{margin-bottom:2.5rem;margin-top:2.5rem;padding-left:2.5rem;padding-right:1.25rem;width:100%}@media (min-width:850px){#sidebar .profile-wrapper{margin-top:3rem}}@media (min-width:1650px){#sidebar .profile-wrapper{margin-bottom:2.5rem;margin-top:3.5rem;padding-left:3.5rem}}#sidebar .site-title{color:var(--site-title-color);font-family:inherit;font-size:1.75rem;font-weight:900;letter-spacing:.25px;line-height:1.2;margin-bottom:.5rem;margin-top:1.25rem;transition:opacity .3s ease;width:fit-content}#sidebar .site-subtitle{color:var(--site-subtitle-color);font-size:95%;margin-top:.25rem;transition:opacity .3s ease;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;word-spacing:1px}#sidebar ul{margin-bottom:2rem}#sidebar ul li.nav-item{opacity:.9;padding-left:1.5rem;padding-right:1.5rem;width:100%}@media (min-width:1650px){#sidebar ul li.nav-item{padding-left:2.75rem;padding-right:2.75rem}}#sidebar ul li.nav-item a.nav-link{align-items:center;border-radius:.75rem;display:flex;font-weight:600;padding-bottom:.6rem;padding-top:.6rem}#sidebar ul li.nav-item a.nav-link:hover{background-color:var(--sidebar-hover-bg)}#sidebar ul li.nav-item a.nav-link i{font-size:95%;margin-right:1.5rem;opacity:.8}#sidebar ul li.nav-item a.nav-link span{font-size:90%;letter-spacing:.2px}#sidebar ul li.nav-item.active .nav-link{background-color:var(--sidebar-hover-bg);color:var(--sidebar-active-color)}#sidebar ul li.nav-item.active .nav-link span{opacity:1}#sidebar ul li.nav-item:not(:first-child){margin-top:.25rem}#sidebar .sidebar-bottom{margin-bottom:1.5rem;padding-left:2rem;padding-right:1rem}@media (min-width:1650px){#sidebar .sidebar-bottom{margin-bottom:1.75rem;padding-left:2.75rem}}#sidebar .sidebar-bottom #mode-toggle,#sidebar .sidebar-bottom a{align-items:center;background-color:var(--sidebar-btn-bg);border-radius:50%;color:var(--sidebar-btn-color);display:flex;height:1.75rem;justify-content:center;margin-bottom:.5rem;text-align:center;width:1.75rem}#sidebar .sidebar-bottom #mode-toggle:not(:focus-visible),#sidebar .sidebar-bottom a:not(:focus-visible){box-shadow:var(--sidebar-border-color) 0 0 0 1px}#sidebar .sidebar-bottom #mode-toggle:hover,#sidebar .sidebar-bottom a:hover{background-color:var(--sidebar-hover-bg)}#sidebar .sidebar-bottom a:not(:last-child){margin-right:.8rem}@media (min-width:1650px){#sidebar .sidebar-bottom a:not(:last-child){margin-right:1rem}}#sidebar .sidebar-bottom i{line-height:1.75rem}#sidebar .sidebar-bottom .icon-border{background-color:var(--sidebar-btn-color);border-radius:50%;content:"";height:3px;margin-bottom:.5rem;margin-left:calc(.4rem - 1.5px);margin-right:calc(.4rem - 1.5px);width:3px}@media (min-width:1650px){#sidebar .sidebar-bottom .icon-border{margin-left:calc(.5rem - 1.5px);margin-right:calc(.5rem - 1.5px)}}#sidebar.sidebar-collapsed,[data-sidebar-collapsed=true] #sidebar{overflow:visible;width:60px}@media (min-width:1650px){#sidebar.sidebar-collapsed,[data-sidebar-collapsed=true] #sidebar{width:60px}}#sidebar.sidebar-collapsed #sidebar-collapse-btn,[data-sidebar-collapsed=true] #sidebar #sidebar-collapse-btn{right:.75rem;top:1.25rem}#sidebar.sidebar-collapsed #sidebar-collapse-btn i,[data-sidebar-collapsed=true] #sidebar #sidebar-collapse-btn i{transform:rotate(180deg)}#sidebar.sidebar-collapsed .profile-wrapper,[data-sidebar-collapsed=true] #sidebar .profile-wrapper{align-items:center;display:flex;flex-direction:column;margin-top:5rem;padding-left:0;padding-right:0}#sidebar.sidebar-collapsed .profile-wrapper #avatar,[data-sidebar-collapsed=true] #sidebar .profile-wrapper #avatar{height:2.5rem;width:2.5rem}#sidebar.sidebar-collapsed .profile-wrapper .site-subtitle,#sidebar.sidebar-collapsed .profile-wrapper .site-title,[data-sidebar-collapsed=true] #sidebar .profile-wrapper .site-subtitle,[data-sidebar-collapsed=true] #sidebar .profile-wrapper .site-title{display:none!important}#sidebar.sidebar-collapsed ul.nav li.nav-item,[data-sidebar-collapsed=true] #sidebar ul.nav li.nav-item{padding-left:.5rem;padding-right:.5rem}#sidebar.sidebar-collapsed ul.nav li.nav-item a.nav-link,[data-sidebar-collapsed=true] #sidebar ul.nav li.nav-item a.nav-link{justify-content:center;padding:.75rem 0}#sidebar.sidebar-collapsed ul.nav li.nav-item a.nav-link i,[data-sidebar-collapsed=true] #sidebar ul.nav li.nav-item a.nav-link i{font-size:1.2rem;margin-right:0}#sidebar.sidebar-collapsed ul.nav li.nav-item a.nav-link span,[data-sidebar-collapsed=true] #sidebar ul.nav li.nav-item a.nav-link span{display:none}#sidebar.sidebar-collapsed .sidebar-bottom,[data-sidebar-collapsed=true] #sidebar .sidebar-bottom{align-items:center;flex-direction:column;padding-left:.5rem;padding-right:.5rem}#sidebar.sidebar-collapsed .sidebar-bottom .icon-border,[data-sidebar-collapsed=true] #sidebar .sidebar-bottom .icon-border{display:none}#sidebar.sidebar-collapsed .sidebar-bottom #mode-toggle,#sidebar.sidebar-collapsed .sidebar-bottom a,[data-sidebar-collapsed=true] #sidebar .sidebar-bottom #mode-toggle,[data-sidebar-collapsed=true] #sidebar .sidebar-bottom a{margin-bottom:.75rem;margin-right:0}@media (max-width:calc(850px - 1px)){[sidebar-display] #main-wrapper{transform:translateX(260px)}}#topbar-wrapper{background-color:var(--topbar-bg);height:3rem}@media (max-width:calc(850px - 1px)){#topbar-wrapper{left:0;transition:transform .4s ease,top .2s ease}}#topbar #breadcrumb{color:var(--text-muted-color);font-size:1rem;padding-left:.5rem}#topbar #breadcrumb span:not(:last-child):after{content:"›";padding:0 .3rem}@media (max-width:calc(850px - 1px)){#topbar #breadcrumb{display:none}}@media (min-width:850px)and (max-width:calc(1200px - 1px)){#topbar #breadcrumb{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:65%;word-break:keep-all}}@media (max-width:768px){#topbar{max-width:100%}}@media (max-width:calc(850px - 1px)){#topbar{max-width:100%}}#topbar-title{color:var(--topbar-text-color);display:none;font-family:sans-serif;font-size:1.1rem;font-weight:600;text-align:center;width:70%;word-break:keep-all}@media (max-width:calc(850px - 1px)){#topbar-title{display:block}}@media (min-width:850px){#topbar-title{text-align:left}}#search-trigger,#sidebar-trigger{display:none}@media (max-width:calc(850px - 1px)){#search-trigger,#sidebar-trigger{display:block}}.access{margin-top:3rem;top:2rem;transition:top .2s ease-in-out}.access:only-child{position:-webkit-sticky;position:sticky}.access>section{padding-left:1rem}.access>section:not(:first-child){margin-top:4rem}.access .content{font-size:.9rem}#panel-wrapper{transition:all .4s ease}@media (min-width:1200px){#panel-wrapper{display:block!important;flex:0 0 350px!important;margin-left:0!important;max-width:350px!important;padding-left:1rem!important;width:500px!important}}@media (min-width:1650px){#panel-wrapper{flex:0 0 520px;max-width:520px;width:520px!important}}#panel-wrapper .panel-heading{color:var(--label-color);font-family:inherit;font-size:inherit;font-weight:600;line-height:inherit}#panel-wrapper .post-tag{border-radius:.8rem;font-size:.85rem;line-height:1.05rem;margin:0 .35rem .5rem 0;padding:.3rem .5rem}#panel-wrapper .post-tag:hover{transition:all .3s ease-in}#panel-wrapper>:last-child{margin-bottom:4rem}@media (max-width:calc(1200px - 1px)){#panel-wrapper{display:none}}#access-lastmod a{color:inherit}footer{background-color:var(--main-bg);border-top:1px solid var(--main-border-color);height:5rem}@media (max-width:calc(850px - 1px)){footer{height:6rem;padding:1.5rem 0;transition:transform .4s ease}}footer p{margin-bottom:0;text-align:center}search{background:var(--main-bg);border:1px solid var(--search-border-color);border-radius:1rem;display:flex;padding:0 .5rem;width:100%}search i{color:var(--search-icon-color);font-size:.9rem;z-index:2}@media (max-width:calc(850px - 1px)){search{display:none}}@media (min-width:850px){search{max-width:200px}}@media (min-width:1200px){search{margin-right:4rem}}@media (min-width:1650px){search{margin-right:calc(112.5px - .75rem)}}#search-result-wrapper{display:none;height:100%;overflow:auto;width:100%}#search-result-wrapper .content{margin-top:2rem}@media (max-width:calc(850px - 1px)){#search-result-wrapper{width:100%}#search-result-wrapper .content{letter-spacing:0}}@media (min-width:850px){#search-result-wrapper{justify-content:start!important;max-width:1250px}}#search-results{padding-bottom:3rem}@media (min-width:850px)and (max-width:calc(1200px - 1px)){#search-results>div{max-width:700px}}#search-results a{font-size:1.4rem;line-height:1.5rem}#search-results>article{width:100%}#search-results>article:not(:last-child){margin-bottom:1rem}@media (min-width:1200px){#search-results>article{width:45%}#search-results>article:nth-child(odd){margin-right:1.5rem}#search-results>article:nth-child(2n){margin-left:1.5rem}#search-results>article:last-child:nth-child(odd){position:relative;right:24.3%}}#search-results>article h2{line-height:2.5rem}#search-results>article i{color:#818182;font-size:80%;margin-right:.15rem}#search-results>article>p{display:-webkit-box;-webkit-line-clamp:3;white-space:break-spaces;-webkit-box-orient:vertical}#search-cancel{color:var(--link-color);display:none;white-space:nowrap}#search-input{background:50%;border:0;border-radius:0;color:var(--text-color);height:auto;padding:.18rem .3rem}#search-input:focus{box-shadow:none}@media (min-width:1200px){#search-input{transition:all .3s ease-in-out}}#search-hints{padding:0 1rem}@media (min-width:850px){#search-hints{display:none}}#search-hints h4{margin-bottom:1.5rem}#search-hints .post-tag{background:var(--search-tag-bg);border:none;display:inline-block;font-size:1rem;line-height:1rem;margin:0 1.25rem 1rem 0;padding:.5rem}#search-hints .post-tag:before{color:var(--text-muted-color);content:"#";padding-right:.2rem}#post-list{margin-top:2rem}@media (min-width:850px){#post-list{margin-top:2.5rem}}#post-list .card-wrapper:hover{text-decoration:none}#post-list .card-wrapper:not(:last-child){margin-bottom:1.25rem}#post-list .card{background:none;border:0}#post-list .card .preview-img,#post-list .card .preview-img img{border-radius:10px 10px 0 0}@media (min-width:768px){#post-list .card .preview-img,#post-list .card .preview-img img{border-radius:0 10px 10px 0}}#post-list .card .card-body{height:100%;padding:1rem}@media (min-width:768px){#post-list .card .card-body{padding:1.75rem 1.75rem 1.25rem}}#post-list .card .card-body .card-title{color:var(--heading-color)!important;font-size:1.25rem}#post-list .card .card-body .card-text.content,#post-list .card .card-body .post-meta{color:var(--text-muted-color)!important}@media (min-width:768px){#post-list .card .card-body .card-text{display:inherit!important}}#post-list .card .card-body .card-text.content p{line-height:1.5;margin:0}#post-list .card .card-body .post-meta i:not(:first-child){margin-left:1.5rem}@media (min-width:768px){#post-list .card .card-body .post-meta i:not(:first-child){margin-left:1.75rem}}#post-list .card .card-body .post-meta em{color:inherit}#post-list .card .card-body .post-meta>div:first-child{display:block}.pagination{color:var(--text-color);font-family:Lato,sans-serif;justify-content:space-evenly}@media (min-width:850px){.pagination{font-size:.85rem;justify-content:center}}.pagination a:hover{text-decoration:none}@media (max-width:calc(850px - 1px)){.pagination .page-item:not(:first-child):not(:last-child){display:none}}@media (min-width:850px){.pagination .page-item:not(:last-child){margin-right:.7rem}}.pagination .page-item .page-link{background-color:inherit;border:0;border-radius:.5rem;color:var(--btn-patinator-text-color);padding:0 .6rem}.pagination .page-item.active .page-link{background-color:var(--btn-paginator-hover-color)}.pagination .page-item:not(.active) .page-link:hover{box-shadow:inset var(--btn-border-color) 0 0 0 1px}.pagination .page-item.disabled{cursor:not-allowed}.pagination .page-item.disabled .page-link{color:hsla(208,7%,46%,.57)}@media (min-width:850px){.pagination .page-index{display:none}}.post-navigation .btn,.post-navigation .btn.disabled{border-color:var(--btn-border-color);position:relative;width:50%}header .post-desc{font-size:1.125rem;line-height:1.6}header .post-meta span+span:before{content:"•";padding-left:.25rem;padding-right:.25rem}header .post-meta em a{color:inherit}header h1+.post-meta{margin-top:1.5rem}.post-tail-wrapper{border-bottom:1px double var(--main-border-color);margin-top:6rem}.post-tail-wrapper .license-wrapper{line-height:1.2rem}.post-tail-wrapper .share-wrapper{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;vertical-align:middle}.post-tail-wrapper .share-wrapper .share-icons i,.post-tail-wrapper .share-wrapper .share-icons>*{font-size:1.125rem}.post-tail-wrapper .share-wrapper .share-icons{display:flex}.post-tail-wrapper .share-wrapper .share-icons i{color:var(--btn-share-color)}.post-tail-wrapper .share-wrapper .share-icons>*{margin-left:.5rem}.post-tail-wrapper .share-wrapper .share-icons button{border:none;line-height:inherit;padding:0}@media (max-width:576px){.post-tail-bottom{flex-wrap:wrap-reverse!important}.post-tail-bottom>div:first-child{margin-top:1rem;width:100%}}.share-mastodon{--wc-stm-font-family:Source Sans Pro,Microsoft Yahei,sans-serif;--wc-stm-dialog-background-color:var(--card-bg);--wc-stm-form-button-border:1px solid var(--btn-border-color);--wc-stm-form-submit-background-color:var(--sidebar-btn-bg);--wc-stm-form-cancel-background-color:var(--sidebar-btn-bg);--wc-stm-form-button-background-color-hover:#007bff;--wc-stm-form-button-color-hover:#fff;font-size:1rem}.post-tags{line-height:2rem}@media (max-width:calc(850px - 1px)){.post-navigation{margin-left:-.5rem;margin-right:-.5rem;padding-left:0;padding-right:0}}.post-navigation .btn:not(:hover){color:var(--link-color)}.post-navigation .btn:hover:not(.disabled):before{color:#f5f5f5}.post-navigation .btn.disabled{background:none;color:gray;cursor:not-allowed;pointer-events:auto}.post-navigation .btn.btn-outline-primary.disabled:focus{box-shadow:none}.post-navigation .btn:before{color:var(--text-muted-color);content:attr(aria-label);font-size:.65rem;text-transform:uppercase}.post-navigation .btn:first-child{border-radius:10px 0 0 10px;left:.5px}.post-navigation .btn:last-child{border-radius:0 10px 10px 0;right:.5px}.post-navigation p{font-size:1.1rem;line-height:1.5rem;margin-top:.3rem;white-space:normal}@media(hover:hover){.post-navigation .btn,.post-navigation .btn:before{transition:all .35s ease-in-out}}@-webkit-keyframes fade-up{0%{margin-top:4rem;opacity:0}to{opacity:1}}@keyframes fade-up{0%{margin-top:4rem;opacity:0}to{opacity:1}}#toc-wrapper:before,.toc-border-cover{background:linear-gradient(var(--main-bg) 50%,transparent);content:"";display:block;height:3rem;position:-webkit-sticky;position:sticky;top:0;width:100%}#toc-wrapper{margin-top:2rem;max-height:100vh;overflow-y:auto;scrollbar-width:none;top:0;transition:top .2s ease-in-out}#toc-wrapper:not(.invisible){-webkit-animation:fade-up .8s;animation:fade-up .8s}#toc-wrapper ul{font-size:.85rem;line-height:1.25;list-style:none;padding-left:0}#toc-wrapper ul li a{padding:.4rem 0 .4rem 1.25rem}#toc-wrapper ul .toc-link{display:block}#toc-wrapper ul .toc-link:hover{color:var(--toc-highlight);text-decoration:none}#toc-wrapper ul .toc-link:before{display:none}#toc-wrapper ul .is-active-link{color:var(--toc-highlight)!important;font-weight:600}#toc-wrapper ul .is-active-link:before{background-color:var(--toc-highlight)!important;display:inline-block;height:1.25rem;width:1px}#toc-wrapper ul ul{padding-left:.75rem}.toc-border-cover{margin-bottom:-4rem}#toc-wrapper:after{background:linear-gradient(transparent,var(--main-bg) 70%);bottom:0;content:"";height:2.25rem;margin-left:-1px;position:fixed;width:15%}#toc-bar{background:var(--main-bg);border-bottom:1px solid var(--main-border-color);height:3rem;margin:0 -1rem;position:-webkit-sticky;position:sticky;top:0;transition:all .2s ease-in-out;z-index:1}@media (min-width:1200px){#toc-bar{display:none!important}}#toc-bar .label{color:inherit;margin-left:.375rem;padding:0 .75rem}#toc-bar.invisible{top:-3rem;transition:none}#toc-solo-trigger{border-color:var(--btn-border-color);border-radius:10px;color:var(--text-muted-color)}@media (min-width:1200px){#toc-solo-trigger{display:none!important}}#toc-solo-trigger .label{font-family:Lato,Microsoft Yahei,sans-serif;font-size:1rem}#toc-solo-trigger:hover{background:none;box-shadow:none}@-webkit-keyframes slide-in{0%{opacity:.7;transform:translateY(-3rem)}to{opacity:1;transform:translateY(0)}}@keyframes slide-in{0%{opacity:.7;transform:translateY(-3rem)}to{opacity:1;transform:translateY(0)}}@-webkit-keyframes slide-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-3rem)}}@keyframes slide-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-3rem)}}#related-posts>h3{color:var(--label-color);font-size:1.1rem;font-weight:600}#related-posts time{color:var(--text-muted-color)}#related-posts p{display:-webkit-box;font-size:.9rem;-webkit-line-clamp:2;margin-bottom:.5rem;white-space:break-spaces;-webkit-box-orient:vertical}#disqus_thread{min-height:8.5rem}.utterances{max-width:100%;min-height:269px}.post-tail-wrapper .share-wrapper .share-icons>:hover i{color:var(--btn-share-hover-color)!important}.share-label{color:inherit;font-size:inherit;font-weight:400}.share-label:after{content:":"}@media (max-width:768px){.content>p>img{max-width:calc(100% + 1rem)}}@media (min-width:1200px){h2,h3,h4{scroll-margin-top:2rem}}.categories i{color:gray}.categories{border-color:var(--categories-border);margin-bottom:2rem}.categories .card-header{border-bottom:0;border-radius:9px;padding:.75rem}.categories .card-header.hide-border-bottom{border-bottom-left-radius:0;border-bottom-right-radius:0}.categories i{font-size:86%}.categories .list-group-item{border-left:none;border-right:none;padding-left:2rem}.categories .list-group-item:first-child{border-top-left-radius:0;border-top-right-radius:0}.categories .list-group-item:last-child{border-bottom:0}.category-trigger{border-radius:50%;color:#6c757d!important;height:1.7rem;text-align:center;width:1.7rem}.category-trigger i{height:.7rem;position:relative;transition:transform .3s ease;width:1rem}.category-trigger:hover i{color:var(--categories-icon-hover-color)}@media(hover:hover){.category-trigger:hover{background-color:var(--categories-hover-bg)}}.rotate{transform:rotate(-90deg)}.tag{border:1px solid var(--tag-border)!important;border-radius:.7em;box-shadow:0 0 3px 0 var(--tag-shadow);letter-spacing:0;line-height:3rem;margin-right:.8rem;padding:6px 8px 7px}.tag span{font-family:Oswald,sans-serif;font-size:.7em;margin-left:.6em}@media (max-width:calc(850px - 1px)){#tags{justify-content:center!important}}#archives{letter-spacing:.03rem}@media (max-width:calc(576px - 1px)){#archives{margin-top:-1rem}#archives ul{letter-spacing:0}}#archives .year:before,#archives .year:first-child:before,#archives ul li:before{background-color:var(--timeline-color);content:"";float:left;position:relative;width:4px}#archives .year{font-size:1.5rem;height:3.5rem;left:2px;margin-left:-4px;position:relative}#archives .year:before{bottom:16px;height:72px;left:79px}#archives .year:first-child:before{height:32px;top:24px}#archives .year:after{background-color:var(--timeline-year-dot-color);border:3px solid;border-color:var(--timeline-node-bg);border-radius:50%;box-shadow:0 0 2px 0 #c2c6cc;content:"";display:inline-block;height:12px;left:21.5px;position:relative;width:12px;z-index:1}#archives ul li{font-size:1.1rem;line-height:3rem}#archives ul li:nth-child(odd){background-color:var(--main-bg,#fff);background-image:linear-gradient(270deg,#fff,#fbfbfb,#fbfbfb,#fbfbfb,#fff)}#archives ul li:before{height:3.1rem;left:77px;top:0}#archives ul:last-child li:last-child:before{height:1.5rem}#archives .date{display:inline-block;position:relative;right:.5rem;white-space:nowrap}#archives .date.month{text-align:center;width:1.4rem}#archives .date.day{font-family:Lato,sans-serif;font-size:85%}#archives a{margin-left:2.5rem;position:relative;top:.1rem}#archives a:hover{border-bottom:none}#archives a:before{background-color:var(--timeline-node-bg);border-radius:50%;box-shadow:0 0 3px 0 #c2c6cc;content:"";display:inline-block;float:left;height:8px;left:71px;position:relative;top:1.35rem;width:8px;z-index:1}.dash{border-bottom:2px dotted var(--dash-color);margin:0 .5rem .6rem}#page-category ul>li,#page-tag ul>li{line-height:1.5rem;padding:.6rem 0}#page-category ul>li:before,#page-tag ul>li:before{background:#999;border-radius:50%;content:"";display:block;height:5px;margin-right:.5rem;position:relative;top:.6rem;width:5px}@media (max-width:calc(576px - 1px)){#page-category ul>li:before,#page-tag ul>li:before{margin:0 .5rem}}#page-category ul>li>a,#page-tag ul>li>a{font-size:1.1rem}@media (max-width:calc(576px - 1px)){#page-category ul>li>a,#page-tag ul>li>a{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}#page-tag h1>i{font-size:1.2rem}#page-category h1>i{font-size:1.25rem}#access-lastmod a:hover,#page-category a:hover,#page-tag a:hover{margin-bottom:-1px}