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1px)){#main-wrapper>.container>.row{justify-content:center !important}}@media all and (min-width: 1650px){#main-wrapper>.container{max-width:1250px;padding-left:1.75rem !important;padding-right:1.75rem !important}}#topbar-wrapper.row,#main-wrapper>.container>.row,#search-result-wrapper>.row{margin-left:0;margin-right:0}@media all and (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{max-width:100%;height:auto;transition:all .35s ease-in-out}.blur img{-webkit-filter:blur(20px);filter:blur(20px)}blockquote{border-left:.125rem solid 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.3rem;padding-top:.1rem;color:var(--kbd-text-color);background-color:var(--kbd-bg-color);border-radius:6px;border:solid 1px var(--kbd-wrap-color);box-shadow:inset 0 -2px 0 var(--kbd-wrap-color)}hr{border-color:var(--main-border-color);opacity:1}footer{background-color:var(--main-bg);height:5rem;border-top:1px solid var(--main-border-color)}footer p{text-align:center;margin-bottom:0}main{line-height:1.75}main h1{margin-top:2rem}@media all and (min-width: 850px){main h1{margin-top:3rem}}main p>a.popup:not(.normal):not(.left):not(.right){position:relative;left:50%;transform:translateX(-50%)}@media all and (max-width: 576px){main .content>blockquote[class^=prompt-]{margin-left:-1rem;margin-right:-1rem;border-radius:0;max-width:none}}.footnotes>ol{padding-left:2rem;margin-top:.5rem}.footnotes>ol>li:not(:last-child){margin-bottom:.3rem}.footnotes>ol>li>p{margin-left:.25em;margin-top:0;margin-bottom:0}a.footnote{margin-left:1px;margin-right:1px;padding-left:2px;padding-right:2px;border-bottom-style:none !important}a.reversefootnote{font-size:.6rem;line-height:1;position:relative;bottom:.25em;margin-left:.25em;border-bottom-style:none !important}.table-wrapper{overflow-x:auto;margin-bottom:1.5rem}.table-wrapper>table{min-width:100%;overflow-x:auto;border-spacing:0}.table-wrapper>table thead{border-bottom:solid 2px rgba(210,215,217,.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(2n+1){background-color:var(--tb-odd-bg)}.highlighter-rouge{color:var(--highlighter-rouge-color);margin-top:.5rem;margin-bottom:1.2em}.highlight{overflow:auto;padding-bottom:.75rem}.highlight pre{margin-bottom:0;font-size:.85rem;line-height:1.4rem;word-wrap:normal}.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{text-align:right;color:var(--highlight-lineno-color);-webkit-user-select:none;-moz-user-select:none;-o-user-select:none;-ms-user-select:none;user-select:none}code{-webkit-hyphens:none;-ms-hyphens:none;hyphens:none;color:var(--code-color)}code.highlighter-rouge{font-size:.85rem;padding:3px 5px;word-break:break-word;border-radius:6px;background-color:var(--inline-code-bg)}code.filepath{background-color:inherit;color:var(--filepath-text-color);font-weight:600;padding:0}a>code.highlighter-rouge{padding-bottom:0;color:inherit}a:hover>code.highlighter-rouge{border-bottom:none}blockquote code{color:inherit}td.rouge-code a{color:inherit !important;border-bottom:none !important;pointer-events:none}div[class^=language-]{box-shadow:var(--language-border-color) 0 0 0 1px}.content>div[class^=language-]{margin-left:-1rem;margin-right:-1rem;border-radius:0}@media all and (min-width: 576px){.content>div[class^=language-]{margin-left:0;margin-right:0;border-radius:10px}}@media all and (min-width: 576px){div[class^=language-] .code-header{margin-left:0;margin-right:0}div[class^=language-] .code-header::before{content:"";display:inline-block;margin-left:1rem;width:.75rem;height:.75rem;border-radius:50%;background-color:var(--code-header-muted-color);box-shadow:1.25rem 0 0 var(--code-header-muted-color),2.5rem 0 0 var(--code-header-muted-color)}div[class^=language-] .code-header span{margin-left:-0.875rem}}div[class^=language-] .highlight{border-top-left-radius:0;border-top-right-radius:0}div.nolineno td:first-child,div.language-plaintext td:first-child,div.language-console td:first-child,div.language-terminal td:first-child{padding:0 !important;margin-right:0}div.nolineno td:first-child .lineno,div.language-plaintext td:first-child .lineno,div.language-console td:first-child .lineno,div.language-terminal td:first-child .lineno{display:none}.code-header{display:flex;justify-content:space-between;align-items:center;height:2.25rem;margin-left:.75rem;margin-right:.25rem}.code-header span{line-height:2.25rem}.code-header span i{font-size:1rem;width:1.75rem;color:var(--code-header-icon-color)}.code-header span i.small{font-size:70%}[file] .code-header span>i{position:relative;top:1px}.code-header span::after{content:attr(data-label-text);font-size:.85rem;font-weight:600;color:var(--code-header-text-color)}.code-header button{border:1px solid rgba(0,0,0,0);height:2.25rem;width:2.25rem;padding:0;background-color:inherit}.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:rgba(128,128,128,.37)}.code-header button:not([timeout]):hover i{color:#fff}#back-to-top{visibility:hidden;opacity:0;z-index:1;cursor:pointer;position:fixed;right:1rem;bottom:4.625rem;background:var(--button-bg);color:var(--btn-backtotop-color);padding:0;width:2.75rem;height:2.75rem;border-radius:50%;border:1px solid var(--btn-backtotop-border-color);transition:opacity .5s ease-in-out,transform .2s ease-out}@media all and (min-width: 850px){#back-to-top{right:5%;bottom:3.625rem}}@media all and (min-width: 1400px){#back-to-top{right:calc((100vw - 260px - 1140px)/2 + 3rem)}}@media all and (min-width: 1650px){#back-to-top{right:calc((100vw - 300px - 1250px)/2 + 2rem)}}#back-to-top:hover{transform:translate3d(0, -5px, 0);-webkit-transform:translate3d(0, -5px, 0)}#back-to-top i{line-height:2.75rem;position:relative;bottom:2px}#back-to-top.show{opacity:1;visibility:visible}@-webkit-keyframes popup{from{opacity:0;bottom:0}}@keyframes popup{from{opacity:0;bottom: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{display:block;min-width:20rem;border-radius:.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:hsla(0,0%,100%,.5);color:rgba(27,27,30,.7294117647);position:fixed;left:50%;bottom:20%;transform:translateX(-50%);-webkit-animation:popup .8s;animation:popup .8s}#toc-popup{border-color:var(--toc-popup-border-color);border-width:1px;border-radius:10px;color:var(--text-color);background:var(--card-bg);margin-top:3rem;min-width:20rem;font-size:1.05rem}@media all and (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 all and (min-width: 850px){#toc-popup{left:260px}}#toc-popup .header{position:-webkit-sticky;position:sticky;top:0;background-color:inherit;border-bottom:1px solid var(--main-border-color)}#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 0;padding-right:1.125rem}#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{display:flex;content:"";position:relative;background:linear-gradient(transparent, var(--card-bg) 70%);height:2rem}#toc-popup #toc-popup-content{overflow:auto;max-height:calc(100vh - 12rem);font-family:Lato,"Microsoft Yahei",sans-serif;margin-bottom:-2rem}#sidebar{padding-left:0;padding-right:0;position:fixed;top:0;left:0;height:100%;overflow-y:auto;width:260px;background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border-color);-ms-overflow-style:none;scrollbar-width:none}#sidebar::-webkit-scrollbar{display:none}@media all and (max-width: calc(850px - 1px)){#sidebar{transition:transform .4s ease;transform:translateX(-260px);-webkit-transform:translateX(-260px)}[sidebar-display] #sidebar{transform:translateX(0)}}@media all and (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{display:block;width:6.5rem;height:6.5rem;overflow:hidden;box-shadow:var(--avatar-border-color) 0 0 0 2px;transform:translateZ(0)}@media all and (min-width: 576px){#sidebar #avatar{width:7rem;height:7rem}}#sidebar #avatar img{transition:transform .5s}#sidebar #avatar img:hover{transform:scale(1.2)}#sidebar .profile-wrapper{margin-top:2.5rem;margin-bottom:2.5rem;padding-left:2.5rem;padding-right:1.25rem;width:100%}@media all and (min-width: 850px){#sidebar .profile-wrapper{margin-top:3rem}}@media all and (min-width: 1650px){#sidebar .profile-wrapper{margin-top:3.5rem;margin-bottom:2.5rem;padding-left:3.5rem}}#sidebar .site-title{font-family:inherit;font-weight:900;font-size:1.75rem;line-height:1.2;letter-spacing:.25px;margin-top:1.25rem;margin-bottom:.5rem;width:fit-content;color:var(--site-title-color)}#sidebar .site-subtitle{font-size:95%;color:var(--site-subtitle-color);margin-top:.25rem;word-spacing:1px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}#sidebar ul{margin-bottom:2rem}#sidebar ul li.nav-item{opacity:.9;width:100%;padding-left:1.5rem;padding-right:1.5rem}@media all and (min-width: 1650px){#sidebar ul li.nav-item{padding-left:2.75rem;padding-right:2.75rem}}#sidebar ul li.nav-item a.nav-link{padding-top:.6rem;padding-bottom:.6rem;display:flex;align-items:center;border-radius:.75rem;font-weight:600}#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%;opacity:.8;margin-right:1.5rem}#sidebar ul li.nav-item a.nav-link span{font-size:90%;letter-spacing:.2px}#sidebar ul li.nav-item.active .nav-link{color:var(--sidebar-active-color);background-color:var(--sidebar-hover-bg)}#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{padding-left:2rem;padding-right:1rem;margin-bottom:1.5rem}@media all and (min-width: 1650px){#sidebar .sidebar-bottom{padding-left:2.75rem;margin-bottom:1.75rem}}#sidebar .sidebar-bottom #mode-toggle,#sidebar .sidebar-bottom a{width:1.75rem;height:1.75rem;margin-bottom:.5rem;border-radius:50%;color:var(--sidebar-btn-color);background-color:var(--sidebar-btn-bg);text-align:center;display:flex;align-items:center;justify-content:center}#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 all and (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{margin-left:calc((.8rem - 3px)/2);margin-right:calc((.8rem - 3px)/2);background-color:var(--sidebar-btn-color);content:"";width:3px;height:3px;border-radius:50%;margin-bottom:.5rem}@media all and (min-width: 1650px){#sidebar .sidebar-bottom .icon-border{margin-left:calc((1rem - 3px)/2);margin-right:calc((1rem - 3px)/2)}}@media all and (max-width: calc(850px - 1px)){[sidebar-display] #main-wrapper{transform:translateX(260px)}}#topbar-wrapper{height:3rem;background-color:var(--topbar-bg)}@media all and (max-width: calc(850px - 1px)){#topbar-wrapper{transition:transform .4s ease,top .2s ease;left:0}}#topbar #breadcrumb{font-size:1rem;color:var(--text-muted-color);padding-left:.5rem}#topbar #breadcrumb span:not(:last-child)::after{content:"›";padding:0 .3rem}@media all and (max-width: calc(850px - 1px)){#topbar #breadcrumb{display:none}}@media all and (min-width: 850px)and (max-width: calc(1200px - 1px)){#topbar #breadcrumb{width:65%;overflow:hidden;text-overflow:ellipsis;word-break:keep-all;white-space:nowrap}}@media all and (max-width: 768px){#topbar{max-width:100%}}@media all and (max-width: calc(850px - 1px)){#topbar{max-width:100%}}#topbar-title{display:none;font-size:1.1rem;font-weight:600;font-family:sans-serif;color:var(--topbar-text-color);text-align:center;width:70%;word-break:keep-all}@media all and (max-width: calc(850px - 1px)){#topbar-title{display:block}}@media all and (min-width: 850px){#topbar-title{text-align:left}}#sidebar-trigger,#search-trigger{display:none}@media all and (max-width: calc(850px - 1px)){#sidebar-trigger,#search-trigger{display:block}}.access{top:2rem;transition:top .2s ease-in-out;margin-top:3rem}.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 .panel-heading{font-family:inherit;line-height:inherit;color:var(--label-color);font-size:inherit;font-weight:600}#panel-wrapper .post-tag{line-height:1.05rem;font-size:.85rem;border-radius:.8rem;padding:.3rem .5rem;margin:0 .35rem .5rem 0}#panel-wrapper .post-tag:hover{transition:all .3s ease-in}#panel-wrapper>:last-child{margin-bottom:4rem}@media all and (max-width: calc(1200px - 1px)){#panel-wrapper{display:none}}#access-lastmod a{color:inherit}footer{background-color:var(--main-bg);height:5rem;border-top:1px solid var(--main-border-color)}@media all and (max-width: calc(850px - 1px)){footer{transition:transform .4s ease;height:6rem;padding:1.5rem 0}}footer p{text-align:center;margin-bottom:0}search{display:flex;width:100%;border-radius:1rem;border:1px solid var(--search-border-color);background:var(--main-bg);padding:0 .5rem}search i{z-index:2;font-size:.9rem;color:var(--search-icon-color)}@media all and (max-width: calc(850px - 1px)){search{display:none}}@media all and (min-width: 850px){search{max-width:200px}}@media all and (min-width: 1200px){search{margin-right:4rem}}@media all and (min-width: 1650px){search{margin-right:calc(112.5px - .75rem)}}#search-result-wrapper{display:none;height:100%;width:100%;overflow:auto}#search-result-wrapper .content{margin-top:2rem}@media all and (max-width: calc(850px - 1px)){#search-result-wrapper{width:100%}#search-result-wrapper .content{letter-spacing:0}}@media all and (min-width: 850px){#search-result-wrapper{max-width:1250px;justify-content:start !important}}#search-results{padding-bottom:3rem}@media all and (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 all and (min-width: 1200px){#search-results>article{width:45%}#search-results>article:nth-child(odd){margin-right:1.5rem}#search-results>article:nth-child(even){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;margin-right:.15rem;font-size:80%}#search-results>article>p{white-space:break-spaces;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}#search-cancel{color:var(--link-color);display:none;white-space:nowrap}#search-input{background:center;border:0;border-radius:0;padding:.18rem .3rem;color:var(--text-color);height:auto}#search-input:focus{box-shadow:none}@media all and (min-width: 1200px){#search-input{transition:all .3s ease-in-out}}#search-hints{padding:0 1rem}@media all and (min-width: 850px){#search-hints{display:none}}#search-hints h4{margin-bottom:1.5rem}#search-hints .post-tag{display:inline-block;line-height:1rem;font-size:1rem;background:var(--search-tag-bg);border:none;padding:.5rem;margin:0 1.25rem 1rem 0}#search-hints .post-tag::before{content:"#";color:var(--text-muted-color);padding-right:.2rem}#post-list{margin-top:2rem}@media all and (min-width: 850px){#post-list{margin-top:2.5rem}}#post-list 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