@charset "UTF-8";/*!* Hugo Theme Stack
*
* @author: Jimmy Cai
* @website: https://jimmycai.com
* @link: https://github.com/CaiJimmy/hugo-theme-stack*/@import "https://cdn.jsdelivr.net/npm/lxgw-wenkai-webfont@1.1.0/style.css";@import "https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@500&display=swap";:root{--main-top-padding:35px;--body-background:#f5f5fa;--accent-color:#34495e;--accent-color-darker:#2c3e50;--accent-color-text:#fff;--body-text-color:#707070;--tag-border-radius:4px;--section-separation:40px;--scrollbar-thumb:hsl(0, 0%, 85%);--scrollbar-track:var(--body-background)}@media(min-width:1280px){:root{--main-top-padding:50px}}:root[data-scheme=dark]{--body-background:#303030;--accent-color:#ecf0f1;--accent-color-darker:#bdc3c7;--accent-color-text:#000;--body-text-color:rgba(255, 255, 255, 0.7);--scrollbar-thumb:hsl(0, 0%, 40%);--scrollbar-track:var(--body-background)}:root{--sys-font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", "Droid Sans", "Helvetica Neue";--zh-font-family:"PingFang SC", "Hiragino Sans GB", "Droid Sans Fallback", "Microsoft YaHei";--base-font-family:"Lato", var(--sys-font-family), var(--zh-font-family), sans-serif;--code-font-family:Menlo, Monaco, Consolas, "Courier New", var(--zh-font-family), monospace}:root{--card-background:#fff;--card-background-selected:#eaeaea;--card-text-color-main:#000;--card-text-color-secondary:#747474;--card-text-color-tertiary:#767676;--card-separator-color:rgba(218, 218, 218, 0.5);--card-border-radius:10px;--card-padding:20px;--small-card-padding:25px 20px}@media(min-width:768px){:root{--card-padding:25px}}@media(min-width:1280px){:root{--card-padding:30px}}@media(min-width:768px){:root{--small-card-padding:25px}}:root[data-scheme=dark]{--card-background:#424242;--card-background-selected:rgba(255, 255, 255, 0.16);--card-text-color-main:rgba(255, 255, 255, 0.9);--card-text-color-secondary:rgba(255, 255, 255, 0.7);--card-text-color-tertiary:rgba(255, 255, 255, 0.5);--card-separator-color:rgba(255, 255, 255, 0.12)}:root{--article-font-family:var(--base-font-family);--article-font-size:1.6rem;--article-line-height:1.85}@media(min-width:768px){:root{--article-font-size:1.7rem}}:root{--blockquote-border-size:4px;--blockquote-background-color:rgb(248 248 248);--heading-border-size:4px;--link-background-color:189, 195, 199;--link-background-opacity:0.5;--link-background-opacity-hover:0.7;--pre-background-color:#272822;--pre-text-color:#f8f8f2;--code-background-color:rgba(0, 0, 0, 0.12);--code-text-color:#808080;--table-border-color:#dadada;--tr-even-background-color:#efefee;--kbd-border-color:#dadada}:root[data-scheme=dark]{--code-background-color:#272822;--code-text-color:rgba(255, 255, 255, 0.9);--table-border-color:#717171;--tr-even-background-color:#545454;--blockquote-background-color:rgb(75 75 75)}:root{--shadow-l1:0px 4px 8px rgba(0, 0, 0, 0.04), 0px 0px 2px rgba(0, 0, 0, 0.06), 0px 0px 1px rgba(0, 0, 0, 0.04);--shadow-l2:0px 10px 20px rgba(0, 0, 0, 0.04), 0px 2px 6px rgba(0, 0, 0, 0.04), 0px 0px 1px rgba(0, 0, 0, 0.04);--shadow-l3:0px 10px 20px rgba(0, 0, 0, 0.04), 0px 2px 6px rgba(0, 0, 0, 0.04), 0px 0px 1px rgba(0, 0, 0, 0.04);--shadow-l4:0px 24px 32px rgba(0, 0, 0, 0.04), 0px 16px 24px rgba(0, 0, 0, 0.04), 0px 4px 8px rgba(0, 0, 0, 0.04),
        0px 0px 1px rgba(0, 0, 0, 0.04)}[data-scheme=light]{--pre-text-color:#272822;--pre-background-color:#fafafa}[data-scheme=light] .chroma{color:#272822;background-color:#fafafa}[data-scheme=light] .chroma .err{color:#960050}[data-scheme=light] .chroma .lntd{vertical-align:top;padding:0;margin:0;border:0}[data-scheme=light] .chroma .lntable{border-spacing:0;padding:0;margin:0;border:0;width:100%;display:block}[data-scheme=light] .chroma .lntable>tbody{display:block;width:100%}[data-scheme=light] .chroma .lntable>tbody>tr{display:flex;width:100%}[data-scheme=light] .chroma .lntable>tbody>tr>td:last-child{overflow-x:auto}[data-scheme=light] .chroma .hl{display:block;width:100%;background-color:#ffc}[data-scheme=light] .chroma .lnt{margin-right:.4em;padding:0 .4em;color:#7f7f7f;display:block}[data-scheme=light] .chroma .ln{margin-right:.4em;padding:0 .4em;color:#7f7f7f}[data-scheme=light] .chroma .k{color:#00a8c8}[data-scheme=light] .chroma .kc{color:#00a8c8}[data-scheme=light] .chroma .kd{color:#00a8c8}[data-scheme=light] .chroma .kn{color:#f92672}[data-scheme=light] .chroma .kp{color:#00a8c8}[data-scheme=light] .chroma .kr{color:#00a8c8}[data-scheme=light] .chroma .kt{color:#00a8c8}[data-scheme=light] .chroma .n{color:#111}[data-scheme=light] .chroma .na{color:#75af00}[data-scheme=light] .chroma .nb{color:#111}[data-scheme=light] .chroma .bp{color:#111}[data-scheme=light] .chroma .nc{color:#75af00}[data-scheme=light] .chroma .no{color:#00a8c8}[data-scheme=light] .chroma .nd{color:#75af00}[data-scheme=light] .chroma .ni{color:#111}[data-scheme=light] .chroma .ne{color:#75af00}[data-scheme=light] .chroma .nf{color:#75af00}[data-scheme=light] .chroma .fm{color:#111}[data-scheme=light] .chroma .nl{color:#111}[data-scheme=light] .chroma .nn{color:#111}[data-scheme=light] .chroma .nx{color:#75af00}[data-scheme=light] .chroma .py{color:#111}[data-scheme=light] .chroma .nt{color:#f92672}[data-scheme=light] .chroma .nv{color:#111}[data-scheme=light] .chroma .vc{color:#111}[data-scheme=light] .chroma .vg{color:#111}[data-scheme=light] .chroma .vi{color:#111}[data-scheme=light] .chroma .vm{color:#111}[data-scheme=light] .chroma .l{color:#ae81ff}[data-scheme=light] .chroma .ld{color:#d88200}[data-scheme=light] .chroma .s{color:#d88200}[data-scheme=light] .chroma .sa{color:#d88200}[data-scheme=light] .chroma .sb{color:#d88200}[data-scheme=light] .chroma .sc{color:#d88200}[data-scheme=light] .chroma .dl{color:#d88200}[data-scheme=light] .chroma .sd{color:#d88200}[data-scheme=light] .chroma .s2{color:#d88200}[data-scheme=light] .chroma .se{color:#ae81ff}[data-scheme=light] .chroma .sh{color:#d88200}[data-scheme=light] .chroma .si{color:#d88200}[data-scheme=light] .chroma .sx{color:#d88200}[data-scheme=light] .chroma .sr{color:#d88200}[data-scheme=light] .chroma .s1{color:#d88200}[data-scheme=light] .chroma .ss{color:#d88200}[data-scheme=light] .chroma .m{color:#ae81ff}[data-scheme=light] .chroma .mb{color:#ae81ff}[data-scheme=light] .chroma .mf{color:#ae81ff}[data-scheme=light] .chroma .mh{color:#ae81ff}[data-scheme=light] .chroma .mi{color:#ae81ff}[data-scheme=light] .chroma .il{color:#ae81ff}[data-scheme=light] .chroma .mo{color:#ae81ff}[data-scheme=light] .chroma .o{color:#f92672}[data-scheme=light] .chroma .ow{color:#f92672}[data-scheme=light] .chroma .p{color:#111}[data-scheme=light] .chroma .c{color:#75715e}[data-scheme=light] .chroma .ch{color:#75715e}[data-scheme=light] .chroma .cm{color:#75715e}[data-scheme=light] .chroma .c1{color:#75715e}[data-scheme=light] .chroma .cs{color:#75715e}[data-scheme=light] .chroma .cp{color:#75715e}[data-scheme=light] .chroma .cpf{color:#75715e}[data-scheme=light] .chroma .gd{color:#f92672}[data-scheme=light] .chroma .ge{font-style:italic}[data-scheme=light] .chroma .gi{color:#75af00}[data-scheme=light] .chroma .gs{font-weight:700}[data-scheme=light] .chroma .gu{color:#75715e}[data-scheme=dark]{--pre-text-color:#f8f8f2;--pre-background-color:#272822}[data-scheme=dark] .chroma{color:#f8f8f2;background-color:#272822}[data-scheme=dark] .chroma .err{color:#bb0064}[data-scheme=dark] .chroma .lntd{vertical-align:top;padding:0;margin:0;border:0}[data-scheme=dark] .chroma .lntable{border-spacing:0;padding:0;margin:0;border:0;width:100%;display:block}[data-scheme=dark] .chroma .lntable>tbody{display:block;width:100%}[data-scheme=dark] .chroma .lntable>tbody>tr{display:flex;width:100%}[data-scheme=dark] .chroma .lntable>tbody>tr>td:last-child{overflow-x:auto}[data-scheme=dark] .chroma .hl{display:block;width:100%;background-color:#ffc}[data-scheme=dark] .chroma .lnt{margin-right:.4em;padding:0 .4em;color:#7f7f7f;display:block}[data-scheme=dark] .chroma .ln{margin-right:.4em;padding:0 .4em;color:#7f7f7f}[data-scheme=dark] .chroma .k{color:#66d9ef}[data-scheme=dark] .chroma .kc{color:#66d9ef}[data-scheme=dark] .chroma .kd{color:#66d9ef}[data-scheme=dark] .chroma .kn{color:#f92672}[data-scheme=dark] .chroma .kp{color:#66d9ef}[data-scheme=dark] .chroma .kr{color:#66d9ef}[data-scheme=dark] .chroma .kt{color:#66d9ef}[data-scheme=dark] .chroma .n{color:#f8f8f2}[data-scheme=dark] .chroma .na{color:#a6e22e}[data-scheme=dark] .chroma .nb{color:#f8f8f2}[data-scheme=dark] .chroma .bp{color:#f8f8f2}[data-scheme=dark] .chroma .nc{color:#a6e22e}[data-scheme=dark] .chroma .no{color:#66d9ef}[data-scheme=dark] .chroma .nd{color:#a6e22e}[data-scheme=dark] .chroma .ni{color:#f8f8f2}[data-scheme=dark] .chroma .ne{color:#a6e22e}[data-scheme=dark] .chroma .nf{color:#a6e22e}[data-scheme=dark] .chroma .fm{color:#f8f8f2}[data-scheme=dark] .chroma .nl{color:#f8f8f2}[data-scheme=dark] .chroma .nn{color:#f8f8f2}[data-scheme=dark] .chroma .nx{color:#a6e22e}[data-scheme=dark] .chroma .py{color:#f8f8f2}[data-scheme=dark] .chroma .nt{color:#f92672}[data-scheme=dark] .chroma .nv{color:#f8f8f2}[data-scheme=dark] .chroma .vc{color:#f8f8f2}[data-scheme=dark] .chroma .vg{color:#f8f8f2}[data-scheme=dark] .chroma .vi{color:#f8f8f2}[data-scheme=dark] .chroma .vm{color:#f8f8f2}[data-scheme=dark] .chroma .l{color:#ae81ff}[data-scheme=dark] .chroma .ld{color:#e6db74}[data-scheme=dark] .chroma .s{color:#e6db74}[data-scheme=dark] .chroma .sa{color:#e6db74}[data-scheme=dark] .chroma .sb{color:#e6db74}[data-scheme=dark] .chroma .sc{color:#e6db74}[data-scheme=dark] .chroma .dl{color:#e6db74}[data-scheme=dark] .chroma .sd{color:#e6db74}[data-scheme=dark] .chroma .s2{color:#e6db74}[data-scheme=dark] .chroma .se{color:#ae81ff}[data-scheme=dark] .chroma .sh{color:#e6db74}[data-scheme=dark] .chroma .si{color:#e6db74}[data-scheme=dark] .chroma .sx{color:#e6db74}[data-scheme=dark] .chroma .sr{color:#e6db74}[data-scheme=dark] .chroma .s1{color:#e6db74}[data-scheme=dark] .chroma .ss{color:#e6db74}[data-scheme=dark] .chroma .m{color:#ae81ff}[data-scheme=dark] .chroma .mb{color:#ae81ff}[data-scheme=dark] .chroma .mf{color:#ae81ff}[data-scheme=dark] .chroma .mh{color:#ae81ff}[data-scheme=dark] .chroma .mi{color:#ae81ff}[data-scheme=dark] .chroma .il{color:#ae81ff}[data-scheme=dark] .chroma .mo{color:#ae81ff}[data-scheme=dark] .chroma .o{color:#f92672}[data-scheme=dark] .chroma .ow{color:#f92672}[data-scheme=dark] .chroma .p{color:#f8f8f2}[data-scheme=dark] .chroma .c{color:#75715e}[data-scheme=dark] .chroma .ch{color:#75715e}[data-scheme=dark] .chroma .cm{color:#75715e}[data-scheme=dark] .chroma .c1{color:#75715e}[data-scheme=dark] .chroma .cs{color:#75715e}[data-scheme=dark] .chroma .cp{color:#75715e}[data-scheme=dark] .chroma .cpf{color:#75715e}[data-scheme=dark] .chroma .gd{color:#f92672}[data-scheme=dark] .chroma .ge{font-style:italic}[data-scheme=dark] .chroma .gi{color:#a6e22e}[data-scheme=dark] .chroma .gs{font-weight:700}[data-scheme=dark] .chroma .gu{color:#75715e}:root{--menu-icon-separation:40px;--container-padding:15px;--widget-separation:var(--section-separation)}.container{margin-left:auto;margin-right:auto}.container .left-sidebar{order:-3;max-width:var(--left-sidebar-max-width)}.container .right-sidebar{order:-1;max-width:var(--right-sidebar-max-width)}@media(min-width:1024px){.container .right-sidebar{display:flex}}@media(min-width:768px){.container.extended{max-width:1024px;--left-sidebar-max-width:25%;--right-sidebar-max-width:30%}}@media(min-width:1024px){.container.extended{max-width:1280px;--left-sidebar-max-width:20%;--right-sidebar-max-width:30%}}@media(min-width:1280px){.container.extended{max-width:1536px;--left-sidebar-max-width:15%;--right-sidebar-max-width:25%}}@media(min-width:768px){.container.compact{--left-sidebar-max-width:25%;max-width:768px}}@media(min-width:1024px){.container.compact{max-width:1024px;--left-sidebar-max-width:20%}}@media(min-width:1280px){.container.compact{max-width:1280px}}.flex{display:flex;flex-direction:row}.flex.column{flex-direction:column}.flex.on-phone--column{flex-direction:column}@media(min-width:768px){.flex.on-phone--column{flex-direction:unset}}.flex .full-width{width:100%}main.main{order:-2;min-width:0;max-width:100%;flex-grow:1;display:flex;flex-direction:column;gap:var(--section-separation)}@media(min-width:768px){main.main{padding-top:var(--main-top-padding)}}.main-container{min-height:100vh;align-items:flex-start;padding:0 15px;gap:var(--section-separation);padding-top:var(--main-top-padding)}@media(min-width:768px){.main-container{padding:0 20px}}/*!normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css*/html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}/*!* Hamburgers
* @description Tasty CSS-animated hamburgers
* @author Jonathan Suh @jonsuh
* @site https://jonsuh.com/hamburgers
* @link https://github.com/jonsuh/hamburgers*/.hamburger{padding-top:10px;display:inline-block;cursor:pointer;transition-property:opacity,filter;transition-duration:.15s;transition-timing-function:linear;font:inherit;color:inherit;text-transform:none;background-color:transparent;border:0;margin:0;overflow:visible}.hamburger:hover{opacity:.7}.hamburger.is-active:hover{opacity:.7}.hamburger.is-active .hamburger-inner,.hamburger.is-active .hamburger-inner::before,.hamburger.is-active .hamburger-inner::after{background-color:#000}.hamburger-box{width:30px;height:24px;display:inline-block;position:relative}.hamburger-inner{display:block;top:50%;margin-top:-2px}.hamburger-inner,.hamburger-inner::before,.hamburger-inner::after{width:30px;height:2px;background-color:var(--card-text-color-main);border-radius:4px;position:absolute;transition-property:transform;transition-duration:.15s;transition-timing-function:ease}.hamburger-inner::before,.hamburger-inner::after{content:"";display:block}.hamburger-inner::before{top:-10px}.hamburger-inner::after{bottom:-10px}.hamburger--spin .hamburger-inner{transition-duration:.22s;transition-timing-function:cubic-bezier(.55,.055,.675,.19)}.hamburger--spin .hamburger-inner::before{transition:top .1s .25s ease-in,opacity .1s ease-in}.hamburger--spin .hamburger-inner::after{transition:bottom .1s .25s ease-in,transform .22s cubic-bezier(.55,.055,.675,.19)}.hamburger--spin.is-active .hamburger-inner{transform:rotate(225deg);transition-delay:.12s;transition-timing-function:cubic-bezier(.215,.61,.355,1)}.hamburger--spin.is-active .hamburger-inner::before{top:0;opacity:0;transition:top .1s ease-out,opacity .1s .12s ease-out}.hamburger--spin.is-active .hamburger-inner::after{bottom:0;transform:rotate(-90deg);transition:bottom .1s ease-out,transform .22s .12s cubic-bezier(.215,.61,.355,1)}#toggle-menu{background:0 0;border:none;position:absolute;right:0;top:0;z-index:2;cursor:pointer;outline:none}[dir=rtl] #toggle-menu{left:0;right:auto}@media(min-width:768px){#toggle-menu{display:none}}#toggle-menu.is-active .hamburger-inner,#toggle-menu.is-active .hamburger-inner::before,#toggle-menu.is-active .hamburger-inner::after{background-color:var(--accent-color)}#main-menu{list-style:none;overflow-y:auto;flex-grow:1;font-size:1.4rem;background-color:var(--card-background);box-shadow:var(--shadow-l1);display:none;margin:0 calc(var(--container-padding) * -1);padding:30px}@media(min-width:1280px){#main-menu{padding:15px 0}}#main-menu,#main-menu .menu-bottom-section ol{flex-direction:column;gap:30px}@media(min-width:1280px){#main-menu,#main-menu .menu-bottom-section ol{gap:25px}}#main-menu.show{display:flex}@media(min-width:768px){#main-menu{align-items:flex-end;display:flex;background-color:transparent;padding:0;box-shadow:none;margin:0}}#main-menu li{position:relative;vertical-align:middle;padding:0}@media(min-width:768px){#main-menu li{width:100%}}#main-menu li svg{stroke:currentColor;stroke-width:1.33;width:20px;height:20px}#main-menu li a{height:100%;display:inline-flex;align-items:center;color:var(--body-text-color);gap:var(--menu-icon-separation)}#main-menu li span{flex:1}#main-menu li.current a{color:var(--accent-color);font-weight:700}#main-menu li.menu-bottom-section{margin-top:auto}#main-menu li.menu-bottom-section ol{display:flex;padding-left:0}.menu-social{list-style:none;padding:0;margin:0;display:flex;flex-direction:row;gap:10px}.menu-social svg{width:24px;height:24px;stroke:var(--body-text-color);stroke-width:1.33}.article-list{display:flex;flex-direction:column;gap:var(--section-separation)}.article-list article{display:flex;flex-direction:column;background-color:var(--card-background);box-shadow:var(--shadow-l1);border-radius:var(--card-border-radius);overflow:hidden;transition:box-shadow .3s ease}.article-list article:hover{box-shadow:var(--shadow-l2)}.article-list article .article-image img{width:100%;height:150px;object-fit:cover}@media(min-width:768px){.article-list article .article-image img{height:200px}}@media(min-width:1280px){.article-list article .article-image img{height:250px}}.article-list article:nth-child(5n+1) .article-category a{background:#8ea885;color:#fff}.article-list article:nth-child(5n+2) .article-category a{background:#df7988;color:#fff}.article-list article:nth-child(5n+3) .article-category a{background:#0177b8;color:#fff}.article-list article:nth-child(5n+4) .article-category a{background:#ffb900;color:#fff}.article-list article:nth-child(5n+5) .article-category a{background:#6b69d6;color:#fff}.article-details{display:flex;flex-direction:column;justify-content:center;padding:var(--card-padding);gap:15px}.article-title{font-family:var(--article-font-family);font-weight:600;margin:0;color:var(--card-text-color-main);font-size:2.2rem}@media(min-width:1280px){.article-title{font-size:2.4rem}}.article-title a{color:var(--card-text-color-main)}.article-title a:hover{color:var(--card-text-color-main)}.article-subtitle{font-weight:400;color:var(--card-text-color-secondary);line-height:1.5;margin:0;font-size:1.75rem}@media(min-width:1280px){.article-subtitle{font-size:2rem}}.article-title-wrapper{display:flex;flex-direction:column;gap:8px}.article-time,.article-translations{display:flex;color:var(--card-text-color-tertiary);gap:15px}.article-time svg,.article-translations svg{vertical-align:middle;width:20px;height:20px;stroke-width:1.33;flex-shrink:0}.article-time time,.article-time a,.article-translations time,.article-translations a{font-size:1.4rem;color:var(--card-text-color-tertiary)}.article-time>div,.article-translations>div{display:inline-flex;align-items:center;gap:15px}.article-time{flex-wrap:wrap}.article-translations>div{flex-wrap:wrap}.article-category,.article-tags{display:flex;gap:10px;flex-wrap:wrap}.article-category a,.article-tags a{color:var(--accent-color-text);background-color:var(--accent-color);padding:8px 16px;border-radius:var(--tag-border-radius);display:inline-block;font-size:1.4rem;transition:background-color .5s ease}.article-category a:hover,.article-tags a:hover{color:var(--accent-color-text);background-color:var(--accent-color-darker)}.article-list--compact{border-radius:var(--card-border-radius);box-shadow:var(--shadow-l1);background-color:var(--card-background);--image-size:50px}@media(min-width:768px){.article-list--compact{--image-size:60px}}.article-list--compact article>a{display:flex;align-items:center;padding:var(--small-card-padding);gap:15px}.article-list--compact article:not(:last-of-type){border-bottom:1.5px solid var(--card-separator-color)}.article-list--compact article .article-details{flex-grow:1;padding:0;min-height:var(--image-size);gap:10px}.article-list--compact article .article-title{margin:0;font-size:1.6rem}@media(min-width:768px){.article-list--compact article .article-title{font-size:1.8rem}}.article-list--compact article .article-image img{width:var(--image-size);height:var(--image-size);object-fit:cover}.article-list--compact article .article-time{font-size:1.4rem}.article-list--compact article .article-preview{font-size:1.4rem;color:var(--card-text-color-tertiary);margin-top:10px;line-height:1.5}.article-list--tile article{border-radius:var(--card-border-radius);overflow:hidden;position:relative;height:350px;width:250px;box-shadow:var(--shadow-l1);transition:box-shadow .3s ease;background-color:var(--card-background)}.article-list--tile article:hover{box-shadow:var(--shadow-l2)}.article-list--tile article.has-image .article-details{background-color:rgba(0,0,0,.25)}.article-list--tile article.has-image .article-title{color:#fff}.article-list--tile article .article-image{position:absolute;top:0;left:0;width:100%;height:100%}.article-list--tile article .article-image img{width:100%;height:100%;object-fit:cover}.article-list--tile article .article-details{border-radius:var(--card-border-radius);position:relative;height:100%;width:100%;display:flex;flex-direction:column;justify-content:flex-end;z-index:2;padding:15px}@media(min-width:640px){.article-list--tile article .article-details{padding:20px}}.article-list--tile article .article-title{font-size:2rem;font-weight:500;color:var(--card-text-color-main)}@media(min-width:640px){.article-list--tile article .article-title{font-size:2.2rem}}.widget{display:flex;flex-direction:column}.widget .widget-icon svg{width:32px;height:32px;stroke-width:1.6;color:var(--body-text-color)}.tagCloud .tagCloud-tags{display:flex;flex-wrap:wrap;gap:10px}.tagCloud .tagCloud-tags a{background:var(--card-background);box-shadow:var(--shadow-l1);border-radius:var(--tag-border-radius);padding:8px 20px;color:var(--card-text-color-main);font-size:1.4rem;transition:box-shadow .3s ease}.tagCloud .tagCloud-tags a:hover{box-shadow:var(--shadow-l2)}.widget.archives .widget-archive--list{border-radius:var(--card-border-radius);box-shadow:var(--shadow-l1);background-color:var(--card-background)}.widget.archives .archives-year:not(:last-of-type){border-bottom:1.5px solid var(--card-separator-color)}.widget.archives .archives-year a{font-size:1.4rem;padding:18px 25px;display:flex}.widget.archives .archives-year a span.year{flex:1;color:var(--card-text-color-main);font-weight:700}.widget.archives .archives-year a span.count{color:var(--card-text-color-tertiary)}footer.site-footer{padding:20px 0 var(--section-separation);font-size:1.4rem;line-height:1.75}footer.site-footer:before{content:"";display:block;height:3px;width:50px;background:var(--body-text-color);margin-bottom:20px}footer.site-footer .copyright{color:var(--accent-color);font-weight:700;margin-bottom:5px}footer.site-footer .powerby{color:var(--body-text-color);font-weight:400;font-size:1.2rem}footer.site-footer .powerby a{color:var(--body-text-color)}.pagination{display:flex;background-color:var(--card-background);box-shadow:var(--shadow-l1);border-radius:var(--card-border-radius);overflow:hidden;flex-wrap:wrap}.pagination .page-link{padding:16px 32px;display:inline-flex;color:var(--card-text-color-secondary)}.pagination .page-link.current{font-weight:700;background-color:var(--card-background-selected);color:var(--card-text-color-main)}@media(min-width:768px){.sidebar.sticky{position:sticky}}.left-sidebar{display:flex;flex-direction:column;flex-shrink:0;align-self:stretch;gap:var(--sidebar-element-separation);max-width:none;width:100%;position:relative;--sidebar-avatar-size:100px;--sidebar-element-separation:20px;--emoji-size:40px;--emoji-font-size:20px}@media(min-width:768px){.left-sidebar{width:auto;padding-top:var(--main-top-padding);padding-bottom:var(--main-top-padding);max-height:100vh}}@media(min-width:1536px){.left-sidebar{--sidebar-avatar-size:120px;--sidebar-element-separation:25px;--emoji-size:40px}}.left-sidebar.sticky{top:0}.left-sidebar.compact{--sidebar-avatar-size:80px;--emoji-size:30px;--emoji-font-size:15px}@media(min-width:1024px){.left-sidebar.compact header{flex-direction:row}}.left-sidebar.compact header .site-meta{gap:5px}.left-sidebar.compact header .site-name{font-size:1.4rem}@media(min-width:1536px){.left-sidebar.compact header .site-name{font-size:1.75rem}}.left-sidebar.compact header .site-description{font-size:1.4rem}.right-sidebar{width:100%;display:none;flex-direction:column;gap:var(--widget-separation)}.right-sidebar.sticky{top:0}@media(min-width:1024px){.right-sidebar{padding-top:var(--main-top-padding);padding-bottom:var(--main-top-padding)}}.sidebar header{z-index:1;transition:box-shadow .5s ease;display:flex;flex-direction:column;gap:var(--sidebar-element-separation)}@media(min-width:768px){.sidebar header{padding:0}}.sidebar header .site-avatar{position:relative;margin:0;width:var(--sidebar-avatar-size);height:var(--sidebar-avatar-size);flex-shrink:0}.sidebar header .site-avatar .site-logo{width:100%;height:100%;border-radius:100%;box-shadow:var(--shadow-l1)}.sidebar header .site-avatar .emoji{position:absolute;width:var(--emoji-size);height:var(--emoji-size);line-height:var(--emoji-size);border-radius:100%;bottom:0;right:0;text-align:center;font-size:var(--emoji-font-size);background-color:var(--card-background);box-shadow:var(--shadow-l2)}.sidebar header .site-meta{display:flex;flex-direction:column;gap:10px;justify-content:center}.sidebar header .site-name{color:var(--accent-color);margin:0;font-size:1.6rem}@media(min-width:1536px){.sidebar header .site-name{font-size:1.8rem}}.sidebar header .site-description{color:var(--body-text-color);font-weight:400;margin:0;font-size:1.4rem}@media(min-width:1536px){.sidebar header .site-description{font-size:1.6rem}}[data-scheme=dark] #dark-mode-toggle{color:var(--accent-color);font-weight:700}[data-scheme=dark] #dark-mode-toggle .icon-tabler-toggle-left{display:none}[data-scheme=dark] #dark-mode-toggle .icon-tabler-toggle-right{display:unset}#dark-mode-toggle{margin-top:auto;color:var(--body-text-color);display:flex;align-items:center;cursor:pointer;gap:var(--menu-icon-separation)}#dark-mode-toggle .icon-tabler-toggle-right{display:none}#i18n-switch{color:var(--body-text-color);display:inline-flex;align-content:center;gap:var(--menu-icon-separation)}#i18n-switch select{border:0;background-color:transparent;color:var(--body-text-color)}#i18n-switch select option{color:var(--card-text-color-main);background-color:var(--card-background)}html{font-size:62.5%;overflow-y:scroll}*{box-sizing:border-box}body{background:var(--body-background);margin:0;font-family:var(--base-font-family);font-size:1.6rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{scrollbar-width:auto;scrollbar-color:var(--scrollbar-thumb)transparent}::-webkit-scrollbar{height:auto}::-webkit-scrollbar-thumb{background-color:var(--scrollbar-thumb)}::-webkit-scrollbar-track{background-color:transparent}.article-page.hide-sidebar-sm .left-sidebar{display:none}@media(min-width:768px){.article-page.hide-sidebar-sm .left-sidebar{display:inherit}}.article-page .main-article{background:var(--card-background);border-radius:var(--card-border-radius);box-shadow:var(--shadow-l1);overflow:hidden}.article-page .main-article .article-header .article-image img{height:auto;width:100%;max-height:50vh;object-fit:cover}.article-page .main-article .article-header .article-details{padding:var(--card-padding);padding-bottom:0}.article-page .main-article .article-content{margin:var(--card-padding)0;color:var(--card-text-color-main)}.article-page .main-article .article-content .footnotes{font-family:var(--base-font-family)}.article-page .main-article .article-content img{max-width:100%;height:auto}.article-page .main-article .article-footer{margin:var(--card-padding);margin-top:0}.article-page .main-article .article-footer section:not(:first-child){margin-top:var(--card-padding)}.article-page .main-article .article-footer section{color:var(--card-text-color-tertiary);text-transform:uppercase;display:flex;align-items:center;font-size:1.4rem;gap:15px}.article-page .main-article .article-footer section svg{width:20px;height:20px;stroke-width:1.33}.article-page .main-article .article-footer .article-tags{text-transform:unset}.article-page .main-article .article-footer .article-copyright a,.article-page .main-article .article-footer .article-lastmod a{color:var(--body-text-color)}.article-page .main-article .article-footer .article-copyright a.link,.article-page .main-article .article-footer .article-lastmod a.link{box-shadow:unset}.widget--toc{background-color:var(--card-background);border-radius:var(--card-border-radius);box-shadow:var(--shadow-l1);display:flex;flex-direction:column;color:var(--card-text-color-main);overflow:hidden}.widget--toc ::-webkit-scrollbar-thumb{background-color:var(--card-separator-color)}.widget--toc #TableOfContents{overflow-x:auto;max-height:75vh}.widget--toc #TableOfContents ol,.widget--toc #TableOfContents ul{margin:0;padding:0}.widget--toc #TableOfContents ol{list-style-type:none;counter-reset:item}.widget--toc #TableOfContents ol li a:first-of-type::before{counter-increment:item;content:counters(item,".")". ";font-weight:700;margin-right:5px}.widget--toc #TableOfContents>ul{padding:0 1em}.widget--toc #TableOfContents li{margin:15px 0 15px 20px;padding:5px}.widget--toc #TableOfContents li>ol,.widget--toc #TableOfContents li>ul{margin-top:10px;padding-left:10px;margin-bottom:-5px}.widget--toc #TableOfContents li>ol>li:last-child,.widget--toc #TableOfContents li>ul>li:last-child{margin-bottom:0}.widget--toc #TableOfContents li.active-class>a{border-left:var(--heading-border-size)solid var(--accent-color);font-weight:700}.widget--toc #TableOfContents ul li.active-class>a{display:block}.widget--toc #TableOfContents>ul>li.active-class>a{margin-left:calc(-25px - 1em);padding-left:calc(25px + 1em - var(--heading-border-size))}.widget--toc #TableOfContents>ol>li.active-class>a{margin-left:calc(-9px - 1em);padding-left:calc(9px + 1em - var(--heading-border-size));display:block}.widget--toc #TableOfContents>ul>li>ul>li.active-class>a{margin-left:calc(-60px - 1em);padding-left:calc(60px + 1em - var(--heading-border-size))}.widget--toc #TableOfContents>ol>li>ol>li.active-class>a{margin-left:calc(-44px - 1em);padding-left:calc(44px + 1em - var(--heading-border-size));display:block}.widget--toc #TableOfContents>ul>li>ul>li>ul>li.active-class>a{margin-left:calc(-95px - 1em);padding-left:calc(95px + 1em - var(--heading-border-size))}.widget--toc #TableOfContents>ol>li>ol>li>ol>li.active-class>a{margin-left:calc(-79px - 1em);padding-left:calc(79px + 1em - var(--heading-border-size));display:block}.widget--toc #TableOfContents>ul>li>ul>li>ul>li>ul>li.active-class>a{margin-left:calc(-130px - 1em);padding-left:calc(130px + 1em - var(--heading-border-size))}.widget--toc #TableOfContents>ol>li>ol>li>ol>li>ol>li.active-class>a{margin-left:calc(-114px - 1em);padding-left:calc(114px + 1em - var(--heading-border-size));display:block}.widget--toc #TableOfContents>ul>li>ul>li>ul>li>ul>li>ul>li.active-class>a{margin-left:calc(-165px - 1em);padding-left:calc(165px + 1em - var(--heading-border-size))}.widget--toc #TableOfContents>ol>li>ol>li>ol>li>ol>li>ol>li.active-class>a{margin-left:calc(-149px - 1em);padding-left:calc(149px + 1em - var(--heading-border-size));display:block}.related-content{overflow-x:auto;padding-bottom:15px}.related-content>.flex{float:left}.related-content article{margin-right:15px;flex-shrink:0;overflow:hidden;width:250px;height:150px}.related-content article .article-title{font-size:1.8rem;margin:0}.related-content article.has-image .article-details{padding:20px;background:linear-gradient(0deg,rgba(0,0,0,.25) 0%,rgba(0,0,0,.75) 100%)}.article-content{font-family:var(--article-font-family);font-size:var(--article-font-size);padding:0 var(--card-padding);line-height:var(--article-line-height)}.article-content>p{margin:1.5em 0}.article-content h1,.article-content h2,.article-content h3,.article-content h4,.article-content h5,.article-content h6{margin-inline-start:calc((var(--card-padding)) * -1);padding-inline-start:calc(var(--card-padding) - var(--heading-border-size));border-inline-start:var(--heading-border-size)solid var(--accent-color);position:relative}.article-content h1 a.header-anchor,.article-content h2 a.header-anchor,.article-content h3 a.header-anchor,.article-content h4 a.header-anchor,.article-content h5 a.header-anchor,.article-content h6 a.header-anchor{transition:opacity .3s ease;opacity:0;position:absolute;left:0;width:var(--card-padding);text-align:center;color:var(--accent-color)}.article-content h1 a.header-anchor:before,.article-content h2 a.header-anchor:before,.article-content h3 a.header-anchor:before,.article-content h4 a.header-anchor:before,.article-content h5 a.header-anchor:before,.article-content h6 a.header-anchor:before{content:"#"}.article-content h1:hover a.header-anchor,.article-content h1:focus a.header-anchor,.article-content h2:hover a.header-anchor,.article-content h2:focus a.header-anchor,.article-content h3:hover a.header-anchor,.article-content h3:focus a.header-anchor,.article-content h4:hover a.header-anchor,.article-content h4:focus a.header-anchor,.article-content h5:hover a.header-anchor,.article-content h5:focus a.header-anchor,.article-content h6:hover a.header-anchor,.article-content h6:focus a.header-anchor{opacity:1}.article-content figure{text-align:center}.article-content figure figcaption{font-size:1.4rem;color:var(--card-text-color-secondary)}.article-content blockquote{position:relative;margin:1.5em 0;border-inline-start:var(--blockquote-border-size)solid var(--card-separator-color);padding:15px calc(var(--card-padding) - var(--blockquote-border-size));background-color:var(--blockquote-background-color)}.article-content blockquote .cite{display:block;text-align:right;font-size:.75em}.article-content blockquote .cite a{text-decoration:underline}.article-content hr{width:100px;margin:40px auto;background:var(--card-text-color-tertiary);height:2px;border:0;opacity:.55}.article-content code{color:var(--code-text-color);background-color:var(--code-background-color);padding:2px 4px;border-radius:var(--tag-border-radius);font-family:var(--code-font-family)}.article-content a,.article-content code{word-break:break-word}.article-content .gallery{position:relative;display:flex;flex-direction:row;justify-content:center;margin:1.5em 0;gap:10px}.article-content .gallery figure{margin:0}.article-content pre{overflow-x:auto;display:block;background-color:var(--pre-background-color);color:var(--pre-text-color);font-family:var(--code-font-family);line-height:1.428571429;word-break:break-all;padding:var(--card-padding)}[dir=rtl] .article-content pre{direction:ltr}.article-content pre code{color:unset;border:none;background:0 0;padding:0}.article-content .highlight{background-color:var(--pre-background-color);padding:var(--card-padding);position:relative}.article-content .highlight:hover .copyCodeButton{opacity:1}[dir=rtl] .article-content .highlight{direction:ltr}.article-content .highlight pre{margin:initial;padding:0;margin:0;width:auto}.article-content .copyCodeButton{position:absolute;top:calc(var(--card-padding));right:calc(var(--card-padding));background:var(--card-background);border:none;box-shadow:var(--shadow-l2);border-radius:var(--tag-border-radius);padding:8px 16px;color:var(--card-text-color-main);cursor:pointer;font-size:14px;opacity:0;transition:opacity .3s ease}.article-content .table-wrapper{padding:0 var(--card-padding);overflow-x:auto;display:block}.article-content table{width:100%;border-collapse:collapse;border-spacing:0;margin-bottom:1.5em;font-size:.96em}.article-content th,.article-content td{text-align:left;padding:4px 8px 4px 10px;border:1px solid var(--table-border-color)}.article-content td{vertical-align:top}.article-content tr:nth-child(even){background-color:var(--tr-even-background-color)}.article-content .twitter-tweet{color:var(--card-text-color-main)}.article-content .video-wrapper{position:relative;width:100%;height:0;padding-bottom:56.25%;overflow:hidden}.article-content .video-wrapper>iframe,.article-content .video-wrapper>video{position:absolute;width:100%;height:100%;left:0;top:0;border:0}.article-content .gitlab-embed-snippets{margin:0 !important}.article-content .gitlab-embed-snippets .file-holder.snippet-file-content{margin-block-end:0 !important;margin-block-start:0 !important;margin-left:calc((var(--card-padding)) * -1) !important;margin-right:calc((var(--card-padding)) * -1) !important;padding:0 var(--card-padding) !important}.article-content blockquote,.article-content figure,.article-content .highlight,.article-content pre,.article-content .gallery,.article-content .video-wrapper,.article-content .table-wrapper,.article-content .s_video_simple{margin-left:calc((var(--card-padding)) * -1);margin-right:calc((var(--card-padding)) * -1);width:calc(100% + var(--card-padding) * 2)}.article-content .katex-display>.katex{overflow-x:auto;overflow-y:hidden}.article-content kbd{border:1px solid var(--kbd-border-color);font-weight:700;font-size:.9em;line-height:1;padding:2px 4px;border-radius:4px;display:inline-block}.section-card{border-radius:var(--card-border-radius);background-color:var(--card-background);padding:var(--small-card-padding);box-shadow:var(--shadow-l1);display:flex;align-items:center;gap:20px;--separation:15px}.section-card .section-term{font-size:2.2rem;margin:0;color:var(--card-text-color-main)}.section-card .section-description{font-weight:400;color:var(--card-text-color-secondary);font-size:1.6rem;margin:0}.section-card .section-details{flex-grow:1;display:flex;flex-direction:column;gap:8px}.section-card .section-image img{width:60px;height:60px}.section-card .section-count{color:var(--card-text-color-tertiary);font-size:1.4rem;margin:0;font-weight:700;text-transform:uppercase}.subsection-list{overflow-x:auto}.subsection-list .article-list--tile{display:flex;padding-bottom:15px}.subsection-list .article-list--tile article{width:250px;height:150px;margin-right:20px;flex-shrink:0}.subsection-list .article-list--tile article .article-title{margin:0;font-size:1.8rem}.subsection-list .article-list--tile article .article-details{padding:20px}.not-found-card{background-color:var(--card-background);box-shadow:var(--shadow-l1);border-radius:var(--card-border-radius);padding:var(--card-padding)}.search-form{position:relative;--button-size:80px}.search-form.widget{--button-size:60px}.search-form.widget label{font-size:1.3rem;top:10px}.search-form.widget input{font-size:1.5rem;padding:30px 20px 15px}.search-form p{position:relative;margin:0}.search-form label{position:absolute;top:15px;inset-inline-start:20px;font-size:1.4rem;color:var(--card-text-color-tertiary)}.search-form input{padding:40px 20px 20px;border-radius:var(--card-border-radius);background-color:var(--card-background);box-shadow:var(--shadow-l1);color:var(--card-text-color-main);width:100%;border:0;-webkit-appearance:none;transition:box-shadow .3s ease;font-size:1.8rem}.search-form input:focus{outline:0;box-shadow:var(--shadow-l2)}.search-form button{position:absolute;inset-inline-end:0;top:0;height:100%;width:var(--button-size);cursor:pointer;background-color:transparent;border:0;padding:0 10px}.search-form button:focus{outline:0}.search-form button:focus svg{stroke-width:2;color:var(--accent-color)}.search-form button svg{color:var(--card-text-color-secondary);stroke-width:1.33;transition:all .3s ease;width:20px;height:20px}a{text-decoration:none;color:var(--accent-color)}a:hover{color:var(--accent-color-darker)}a.link{box-shadow:0 -2px rgba(var(--link-background-color),var(--link-background-opacity))inset;transition:all .3s ease}a.link:hover{box-shadow:0 calc(-1rem * var(--article-line-height))rgba(var(--link-background-color),var(--link-background-opacity-hover))inset}.section-title{text-transform:uppercase;margin-top:0;margin-bottom:10px;display:block;font-size:1.6rem;font-weight:700;color:var(--body-text-color)}.section-title a{color:var(--body-text-color)}:root{--color-primary:#2684ff;--color-primary-rgb:38 132 255;--color-accent:#ff8a05;--color-accent-rgb:255 138 5;--color-success:#27ae60;--color-warn:#ffb347;--color-danger:#ff4d4f;--surface-1:var(--card-background, #fff);--surface-2:rgba(255,255,255,0.72);--border-soft:rgba(0,0,0,0.06);--border-mute:rgba(0,0,0,0.12);--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--elevation-1:0 2px 4px -2px rgba(0,0,0,0.08), 0 4px 10px -2px rgba(0,0,0,0.04);--elevation-2:0 6px 18px -4px rgba(0,0,0,0.14), 0 10px 28px -4px rgba(0,0,0,0.08);--elevation-focus:0 0 0 3px rgba(var(--color-primary-rgb), 0.35);--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-7:32px;--fs-xs:clamp(1.05rem, 0.75vw, 1.2rem);--fs-sm:clamp(1.2rem, 0.8vw, 1.3rem);--fs-base:clamp(1.45rem, 0.95vw, 1.55rem);--fs-md:clamp(1.6rem, 1.05vw, 1.7rem);--fs-lg:clamp(1.85rem, 1.25vw, 2.0rem);--fs-xl:clamp(2.2rem, 1.8vw, 2.6rem);--fs-display:clamp(2.6rem, 2.4vw, 3.2rem);--transition-base:.24s cubic-bezier(.4,.2,.2,1);--transition-fast:.16s cubic-bezier(.4,.2,.2,1);--content-max:1180px}[data-scheme=dark]{--surface-1:#2f3135;--surface-2:rgba(55,57,60,0.75);--border-soft:rgba(255,255,255,0.07);--border-mute:rgba(255,255,255,0.15)}:where(a,button,[role=button],input,textarea,select):focus-visible{outline:2px solid var(--color-primary);outline-offset:3px;border-radius:var(--radius-xs);box-shadow:var(--elevation-focus)}.visually-hidden{position:absolute !important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.sidebar header .site-description{line-height:1.6;margin-top:10px;margin-bottom:15px}:root{--sys-font-family:-apple-system, "LXGW WenKai", "Segoe UI", "Droid Sans", "Helvetica Neue";--zh-font-family:"LXGW WenKai", "PingFang SC", "Hiragino Sans GB", "Droid Sans Fallback", "Microsoft YaHei";--base-font-family:var(--sys-font-family), var(--zh-font-family), sans-serif;--code-font-family:"Source Code Pro Medium", Menlo, Monaco, Consolas, "Courier New", var(--zh-font-family), monospace}.article-content{font-family:var(--base-font-family)}.article-title{font-family:var(--base-font-family)}.main-container{font-family:var(--base-font-family)}@media(min-width:1024px){.article-list--compact{display:grid;grid-template-columns:1fr 1fr;background:0 0;box-shadow:none;gap:1rem}.article-list--compact article{background:var(--card-background);border:none;box-shadow:var(--shadow-l2);margin-bottom:8px;border-radius:16px}}@media(min-width:1024px){.article-list--compact.links{display:grid;grid-template-columns:1fr 1fr 1fr;background:0 0;box-shadow:none;gap:1rem}.article-list--compact.links article{background:var(--card-background);border:none;box-shadow:var(--shadow-l2);margin-bottom:8px;border-radius:var(--card-border-radius)}.article-list--compact.links article:nth-child(odd){margin-right:8px}}.bookshelf{padding:10px 0 0}.bookshelf-grid{display:grid;gap:28px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));align-items:start;max-width:1600px;margin:0 auto}.book-card{position:relative;display:flex;flex-direction:column;padding:20px 22px 22px;border-radius:18px;background:var(--card-background);box-shadow:0 2px 4px rgba(0,0,0,5%);transition:transform .25s cubic-bezier(.4,.2,.2,1),box-shadow .25s ease,background .3s;cursor:pointer;overflow:hidden}.book-card:hover{transform:translateY(-6px);box-shadow:0 10px 24px rgba(0,0,0,8%),0 4px 10px rgba(0,0,0,4%)}.book-card figure{aspect-ratio:3/4;margin:0 0 14px;overflow:hidden;border-radius:10px;background:#fff;position:relative;display:flex;align-items:center;justify-content:center}.book-card figure img{width:100%;height:100%;object-fit:cover;display:block}.book-card .book-title{font-size:1.55rem;font-weight:600;line-height:1.25;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.book-card .book-description{font-size:1.35rem;line-height:1.6;color:var(--card-text-color-secondary);margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.book-card .book-description{position:relative;cursor:default;mask-image:linear-gradient(180deg,#000 70%,transparent 100%);transition:mask-image .25s ease}.book-card .book-description:hover,.book-card .book-description:focus{display:block;-webkit-line-clamp:unset;line-clamp:unset;max-height:11.5em;overflow-y:auto;padding-right:4px;mask-image:none}.book-card .book-description:hover::-webkit-scrollbar,.book-card .book-description:focus::-webkit-scrollbar{width:6px}.book-card .book-description:hover::-webkit-scrollbar-track,.book-card .book-description:focus::-webkit-scrollbar-track{background:0 0}.book-card .book-description:hover::-webkit-scrollbar-thumb,.book-card .book-description:focus::-webkit-scrollbar-thumb{background:rgba(0,0,0,.25);border-radius:3px}[data-scheme=dark] .book-card .book-description:hover::-webkit-scrollbar-thumb,[data-scheme=dark] .book-card .book-description:focus::-webkit-scrollbar-thumb{background:rgba(255,255,255,.35)}.book-card .book-meta{margin-top:auto;display:flex;gap:6px;flex-wrap:wrap}.book-badge{font-size:1.1rem;line-height:1;padding:4px 8px 5px;border-radius:999px;font-weight:500;letter-spacing:.5px;background:var(--accent-color);color:var(--accent-color-text);display:inline-flex;align-items:center}.book-badge.status-在读{background:linear-gradient(135deg,#2684ff,#4dabf7)}.book-badge.status-已读{background:linear-gradient(135deg,#2ecc71,#27ae60)}.book-badge.status-想读{background:linear-gradient(135deg,#ffa94d,#ff922b)}.book-rating{display:inline-flex;gap:2px;font-size:1.3rem;line-height:1}.book-rating .star{color:#ccc}.book-rating .star.full{color:#ffb400}.book-rating .star.half{background:linear-gradient(90deg,#ffb400 50%,#ccc 50%);-webkit-background-clip:text;background-clip:text;color:transparent}.book-progress{margin-top:10px;display:flex;align-items:center;gap:10px}.book-progress .bar{flex:1;height:6px;background:rgba(0,0,0,8%);border-radius:4px;overflow:hidden;position:relative}.book-progress .bar .fill{position:absolute;inset:0;width:var(--p);max-width:100%;background:linear-gradient(90deg,#ff8a05,#ffb347);border-radius:4px;box-shadow:0 0 0 1px rgba(255,255,255,.3)inset;transition:width .4s ease}.book-progress .value{font-size:1.15rem;color:var(--card-text-color-secondary);min-width:42px;text-align:right}[data-scheme=dark] .book-progress .bar{background:rgba(255,255,255,.14)}[data-scheme=dark] .book-progress .bar .fill{box-shadow:0 0 0 1px rgba(0,0,0,.25)inset}[data-scheme=dark] .book-card{background:#2f3135;box-shadow:0 2px 6px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,5%)}[data-scheme=dark] .book-card:hover{box-shadow:0 12px 28px rgba(0,0,0,.65),0 4px 10px rgba(0,0,0,.4)}[data-scheme=dark] .book-card .book-title{color:rgba(255,255,255,.92)}[data-scheme=dark] .book-card .book-description{color:rgba(255,255,255,.68)}[data-scheme=dark] .book-card .book-meta{color:rgba(255,255,255,.75)}[data-scheme=dark] .book-rating .star{color:rgba(255,255,255,.28)}[data-scheme=dark] .book-rating .star.full{color:#ffc94d}[data-scheme=dark] .book-rating .star.half{background:linear-gradient(90deg,#ffc94d 50%,rgba(255,255,255,.3) 50%);-webkit-background-clip:text;background-clip:text}[data-scheme=dark] .book-progress .value{color:rgba(255,255,255,.6)}[data-scheme=dark] .post-header h1{color:rgba(255,255,255,.9)}.post-header h1{font-size:2.2rem;font-weight:600}@media(max-width:680px){.book-card{padding:16px 18px 18px}.book-card .book-title{font-size:1.45rem}.bookshelf-grid{gap:20px}}@media(min-width:1700px){.bookshelf-grid{max-width:1500px}}.article-content .highlight:before{content:'';display:block;background:url(/code-header.svg);height:32px;width:100%;background-size:57px;background-repeat:no-repeat;margin-bottom:5px;background-position:-1px 2px}:root{--main-top-padding:30px;--card-border-radius:25px;--tag-border-radius:8px;--section-separation:40px;--article-font-size:1.8rem;--code-background-color:#f8f8f8;--code-text-color:#e96900}:root[data-scheme=dark]{--code-background-color:#ff6d1b17;--code-text-color:#e96900}a{word-break:break-all}code{word-break:break-all}.article-page .main-article .article-content img{max-width:96% !important;height:auto !important;border-radius:8px}.article-content blockquote{border-left:6px solid #358b9a1f !important;background:#3a97431f}.highlight{max-width:102% !important;background-color:var(--pre-background-color);padding:var(--card-padding);position:relative;border-radius:20px;margin-left:-7px !important;margin-right:-12px;box-shadow:var(--shadow-l1) !important}.highlight:hover .copyCodeButton{opacity:1}[dir=rtl] .highlight{direction:ltr}.highlight pre{margin:initial;padding:0;margin:0;width:auto}[data-scheme=light] .article-content .highlight{background-color:#fff9f3}[data-scheme=light] .chroma{color:#ff6f00;background-color:#fff9f3cc}::selection{color:#fff;background:#34495e}a{text-decoration:none;color:var(--accent-color)}a:hover{color:var(--accent-color-darker)}a.link{color:#4288b9ad;font-weight:600;padding:0 2px;text-decoration:none;cursor:pointer}a.link:hover{text-decoration:underline}.article-list article .article-image img{width:100%;height:150px;object-fit:cover}@media(min-width:768px){.article-list article .article-image img{height:200px}}@media(min-width:1280px){.article-list article .article-image img{height:305px}}.main-container{min-height:100vh;align-items:flex-start;padding:0 15px;gap:var(--section-separation);padding-top:var(--main-top-padding)}@media(min-width:768px){.main-container{padding:0 37px}}.container{margin-left:auto;margin-right:auto}.container .left-sidebar{order:-3;max-width:var(--left-sidebar-max-width)}.container .right-sidebar{order:-1;max-width:var(--right-sidebar-max-width)}@media(min-width:1024px){.container .right-sidebar{display:flex}}@media(min-width:768px){.container.extended{max-width:1140px;--left-sidebar-max-width:18%;--right-sidebar-max-width:24%}}@media(min-width:1024px){.container.extended{max-width:1400px;--left-sidebar-max-width:14%;--right-sidebar-max-width:22%}}@media(min-width:1280px){.container.extended{max-width:1680px;--left-sidebar-max-width:12%;--right-sidebar-max-width:18%}}@media(min-width:1900px){.container.extended{max-width:1820px}}@media(min-width:768px){.container.compact{max-width:880px;--left-sidebar-max-width:22%}}@media(min-width:1024px){.container.compact{max-width:1200px;--left-sidebar-max-width:16%}}@media(min-width:1280px){.container.compact{max-width:1480px;--left-sidebar-max-width:14%}}@media(min-width:1900px){.container.compact{max-width:1620px}}@media(min-width:1680px){.article-page .main-article .article-content,.article-list article .article-details{max-width:1180px}}.article-content .highlight{margin-left:0 !important;margin-right:0 !important;width:100%}.article-content .highlight pre code{display:block;overflow-x:auto;overscroll-behavior-x:contain;line-height:1.55}@media(min-width:1400px){.article-list article .article-image img{height:340px}}@media(min-width:1680px){.article-list article .article-image img{height:360px}}.article-list--compact article .article-image img{width:var(--image-size);height:var(--image-size);object-fit:cover;border-radius:17%}.archives-page{--archives-max-width:1180px;margin:0 auto;padding-top:5px;position:relative}.archives-year{position:relative;margin-bottom:56px}.archives-year:last-child{margin-bottom:20px}.archives-year-header{position:sticky;top:70px;z-index:10;backdrop-filter:blur(6px)saturate(160%);background:linear-gradient(90deg,rgba(255,255,255,.78),rgba(255,255,255,.45));padding:6px 14px 8px;border-radius:14px;box-shadow:0 4px 12px rgba(0,0,0,4%);margin-bottom:22px}[data-scheme=dark] .archives-year-header{background:linear-gradient(90deg,rgba(48,48,48,.85),rgba(48,48,48,.42));box-shadow:0 4px 14px rgba(0,0,0,.55)}.year-title{margin:0;font-size:2.1rem;font-weight:600;letter-spacing:.5px}.archives-page>.archives-year>.archives-year-list,.archives-year-header{max-width:var(--archives-max-width);margin-left:auto;margin-right:auto}.archives-year-list{display:grid;grid-template-columns:1fr;gap:28px 34px;position:relative;padding-left:28px}@media(min-width:1200px){.archives-year-list{grid-template-columns:1fr 1fr 1fr}}@media(min-width:1600px){.archives-year-list{grid-template-columns:repeat(3,minmax(0,1fr))}}.archives-year-list:before{content:"";position:absolute;left:10px;top:4px;bottom:4px;width:2px;background:linear-gradient(#d9dde2,#eef1f5);border-radius:2px}[data-scheme=dark] .archives-year-list:before{background:linear-gradient(#5b5e63,#3e4145)}.archives-item{position:relative}.archives-item .item-inner{display:flex;gap:18px;align-items:center;background:var(--card-background);padding:20px 24px;border-radius:22px;box-shadow:var(--shadow-l1);text-decoration:none;color:var(--card-text-color-main);transition:box-shadow .25s,transform .25s;min-height:108px;position:relative}.archives-item .item-inner:hover{box-shadow:var(--shadow-l2);transform:translateY(-4px)}.archives-item .item-timeline-dot{position:absolute;left:-19px;top:32px;width:12px;height:12px;border-radius:50%;background:var(--accent-color);box-shadow:0 0 0 4px var(--body-background)}[data-scheme=dark] .archives-item .item-timeline-dot{box-shadow:0 0 0 4px var(--body-background)}.archives-item .item-main{flex:1;min-width:0}.archives-item .item-date{display:block;font-size:1.2rem;color:var(--card-text-color-secondary);margin-bottom:6px}.archives-item .item-title{font-size:1.55rem;line-height:1.3;font-weight:600;margin:0;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.archives-item.has-thumb .item-thumb{margin-left:auto;width:60px;height:60px;border-radius:14px;overflow:hidden;flex-shrink:0;box-shadow:0 2px 6px rgba(0,0,0,8%)}.archives-item.has-thumb .item-thumb img{width:100%;height:100%;object-fit:cover;display:block}@media(max-width:640px){.archives-item .item-inner{padding:16px 18px;gap:14px}.archives-item .item-title{-webkit-line-clamp:3;line-clamp:3;font-size:1.5rem}.archives-item .item-timeline-dot{left:-18px}}[data-scheme=dark] .archives-item .item-inner{box-shadow:0 2px 6px rgba(0,0,0,.5)}[data-scheme=dark] .archives-item .item-inner:hover{box-shadow:0 6px 18px rgba(0,0,0,.65)}html{scroll-padding-top:85px}.archives-page .archives-year-header{position:static;top:auto;z-index:auto;background:0 0;backdrop-filter:none;box-shadow:none;padding:0;margin:40px 0 16px;max-width:none}.archives-page .archives-year:first-child .archives-year-header{margin-top:8px}.archives-page .archives-year-header .year-title{display:inline-flex;align-items:center;gap:10px;font-size:1.95rem;font-weight:600;padding:2px 4px 2px 0;margin:0;line-height:1.1;background:0 0;border-radius:0}.archives-page .archives-year-header .year-title:before{content:"";width:5px;height:24px;border-radius:3px;background:var(--accent-color);box-shadow:0 0 0 1px rgba(0,0,0,6%)}.archives-page .archives-year-header+.archives-year-list{margin-top:4px}.article-list article{position:relative;border-radius:var(--radius-lg);padding:var(--space-6)var(--space-6)var(--space-5);background:var(--surface-1);box-shadow:var(--elevation-1);transition:box-shadow var(--transition-base),transform var(--transition-base),background var(--transition-base)}.article-list article:hover{box-shadow:var(--elevation-2);transform:translateY(-4px)}.article-list article .article-image{margin:-var(--space-6)-var(--space-6)var(--space-5);overflow:hidden;border-radius:var(--radius-lg)var(--radius-lg)0 0}.article-list article .article-image img{aspect-ratio:16/8;object-fit:cover;width:100%;height:auto;transition:transform 1.2s ease}.article-list article:hover .article-image img{transform:scale(1.05)}.article-list article .article-title{font-size:var(--fs-lg);line-height:1.25;font-weight:600;margin:0 0 var(--space-3);letter-spacing:.3px}.article-list article .article-subtitle{font-size:var(--fs-base);color:var(--card-text-color-secondary)}.article-list article .article-content,.article-list article .article-summary{font-size:var(--fs-base);line-height:1.55;color:var(--card-text-color-secondary);margin:0 0 var(--space-4);display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;position:relative;mask-image:linear-gradient(180deg,#000 80%,transparent 100%)}@media(hover:hover) and (pointer:fine){.article-list article:hover .article-summary,.article-list article:hover .article-content{-webkit-line-clamp:unset;line-clamp:unset;max-height:11em;overflow-y:auto;mask-image:none;padding-right:4px}.article-list article:hover .article-summary::-webkit-scrollbar{width:6px}.article-list article:hover .article-summary::-webkit-scrollbar-thumb{background:rgba(0,0,0,.25);border-radius:3px}[data-scheme=dark] .article-list article:hover .article-summary::-webkit-scrollbar-thumb{background:rgba(255,255,255,.35)}}.article-list article .article-meta{display:flex;flex-wrap:wrap;gap:var(--space-3)var(--space-4);font-size:var(--fs-sm);color:var(--card-text-color-secondary);margin-top:auto}.article-list article .article-meta time{opacity:.85}.article-list article .article-meta .reading-time{opacity:.72;position:relative;padding-left:16px}.article-list article .article-meta .reading-time:before{content:"⏱";position:absolute;left:0;top:1px;font-size:.95em;opacity:.85}.article-list.list-compact article{padding:var(--space-5)var(--space-5)var(--space-4)}.article-list.list-compact article .article-title{font-size:var(--fs-md);margin-bottom:var(--space-2)}.article-list.list-compact article .article-summary,.article-list.list-compact article .article-content{-webkit-line-clamp:2;line-clamp:2}.article-list.list-compact article .article-image{margin:-var(--space-5)-var(--space-5)var(--space-4)}@media(max-width:640px){.article-list article{padding:var(--space-5)var(--space-5)var(--space-4)}.article-list article .article-title{font-size:clamp(1.7rem,5.2vw,1.95rem)}.article-list article .article-summary,.article-list article .article-content{font-size:clamp(1.35rem,3.6vw,1.5rem)}.article-list.list-compact article{padding:var(--space-4)var(--space-4)var(--space-3)}}[data-scheme=dark] .article-list article{background:var(--surface-1);box-shadow:0 2px 6px rgba(0,0,0,.5)}[data-scheme=dark] .article-list article:hover{box-shadow:0 6px 18px rgba(0,0,0,.65)}.widget.archives{--archives-max-height-collapsed:132px;background:0 0;box-shadow:none;padding-top:var(--space-4);position:relative}.widget.archives .widget-title{font-size:var(--fs-sm);font-weight:600;letter-spacing:.5px;opacity:.85;margin-bottom:var(--space-2)}.widget.archives .archives-year{margin:0;padding:0}.widget.archives .archives-year a{display:flex;justify-content:space-between;align-items:center;padding:6px 10px;border-radius:var(--radius-sm);font-size:var(--fs-sm);color:var(--card-text-color-secondary);text-decoration:none;position:relative}.widget.archives .archives-year a:hover{background:rgba(var(--color-primary-rgb),.08);color:var(--color-primary)}.widget.archives .archives-year a .year{font-weight:500}.widget.archives .archives-collapse{overflow:hidden;max-height:var(--archives-max-height-collapsed);transition:max-height .4s ease;position:relative}.widget.archives .archives-collapse:after{content:"";position:absolute;left:0;right:0;bottom:0;height:40px;pointer-events:none;background:linear-gradient(180deg,rgba(var(--color-primary-rgb),0) 0%,var(--surface-1) 90%)}.widget.archives input[type=checkbox].archives-toggle{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.widget.archives input[type=checkbox].archives-toggle:checked~.archives-collapse{max-height:600px}.widget.archives input[type=checkbox].archives-toggle:checked~.archives-collapse:after{opacity:0}.widget.archives input[type=checkbox].archives-toggle:checked~.archives-toggle-btn .label-more{display:none}.widget.archives input[type=checkbox].archives-toggle:checked~.archives-toggle-btn .label-less{display:inline}.widget.archives .archives-toggle-btn{margin-top:4px}.widget.archives .archives-toggle-btn button,.widget.archives .archives-toggle-btn label{cursor:pointer;background:0 0;border:0;padding:4px 10px 6px;font-size:var(--fs-xs);color:var(--color-primary);font-weight:500;border-radius:var(--radius-sm);display:inline-flex;align-items:center;gap:4px;transition:background var(--transition-fast)}.widget.archives .archives-toggle-btn button:hover,.widget.archives .archives-toggle-btn label:hover{background:rgba(var(--color-primary-rgb),.08)}.widget.archives .archives-toggle-btn .label-less{display:none}[data-scheme=dark] .widget.archives{background:0 0}[data-scheme=dark] .widget.archives .archives-year a:hover{background:rgba(255,255,255,8%)}.widget.archives.expanded .archives-collapse{max-height:600px}.widget.archives.expanded .archives-collapse:after{opacity:0}.main-container,.article-page .main-article .article-content,.article-list article .article-details{max-width:var(--content-max)}body{font-size:var(--fs-base)}.article-page .main-article .article-content{font-size:var(--fs-md);line-height:1.65}.article-page .main-article .article-content h1{font-size:var(--fs-display)}.article-page .main-article .article-content h2{font-size:var(--fs-xl);margin-top:2.2em;margin-bottom:.9em}.article-page .main-article .article-content h3{font-size:var(--fs-lg);margin-top:2em;margin-bottom:.8em}.article-page .main-article .article-content p{margin:0 0 1.05em}@media(min-width:1680px){.article-page .main-article .article-content{max-width:1180px}}:root{--line-height-base:1.55}.article-list article .article-summary,.book-card .book-description{line-height:var(--line-height-base)}.book-card{border-radius:var(--radius-xl);box-shadow:var(--elevation-1)}.book-card:hover{box-shadow:var(--elevation-2)}[data-scheme=dark] .book-card{box-shadow:0 2px 6px rgba(0,0,0,.5)}[data-scheme=dark] .book-card:hover{box-shadow:0 12px 28px rgba(0,0,0,.65)}.archives-item .item-inner{border-radius:var(--radius-xl);box-shadow:var(--elevation-1)}.archives-item .item-inner:hover{box-shadow:var(--elevation-2)}[data-scheme=dark] .archives-item .item-inner{box-shadow:0 2px 6px rgba(0,0,0,.5)}[data-scheme=dark] .archives-item .item-inner:hover{box-shadow:0 6px 18px rgba(0,0,0,.65)}.article-content .highlight{border-radius:var(--radius-xl);box-shadow:var(--elevation-1)}.article-content .highlight:hover .copyCodeButton{opacity:1}@media(max-width:640px){.article-list article,.book-card,.archives-item .item-inner{box-shadow:var(--elevation-1);transform:none !important}.article-list article:hover,.book-card:hover,.archives-item .item-inner:hover{box-shadow:var(--elevation-1);transform:none}.widget.archives .archives-year a{padding:5px 8px}.widget.archives .archives-collapse{max-height:var(--archives-max-height-collapsed)}}@media(hover:none){.article-list article:hover .article-image img{transform:none}.book-card:hover{transform:none}}@media(max-width:640px){.widget.archives.archives-horizontal .archives-collapse{display:flex;gap:4px;overflow-x:auto;max-height:unset;padding-bottom:4px}.widget.archives.archives-horizontal .archives-year{flex:none}.widget.archives.archives-horizontal .archives-year a{background:var(--surface-1);box-shadow:var(--elevation-1)}}.article-list article .article-summary,.book-card .book-description{position:relative}.article-list article .article-summary:not(:hover):not(:focus-visible)::after,.book-card .book-description:not(:hover):not(:focus-visible)::after{content:"";pointer-events:none;position:absolute;left:0;right:0;bottom:0;height:34px;background:linear-gradient(180deg,rgba(255,255,255,0),var(--surface-1));border-radius:0 0 var(--radius-lg)var(--radius-lg)}[data-scheme=dark] .article-list article .article-summary:not(:hover):not(:focus-visible)::after,[data-scheme=dark] .book-card .book-description:not(:hover):not(:focus-visible)::after{background:linear-gradient(180deg,rgba(47,49,53,0),var(--surface-1))}@media(hover:hover) and (pointer:fine){.article-list article .article-summary,.book-card .book-description{scrollbar-gutter:stable}.article-list article .article-summary.can-scroll::before,.book-card .book-description.can-scroll::before{content:"⬍";position:absolute;top:4px;right:6px;font-size:10px;opacity:.35}}