:root{--body-bg-color:#eee;--board-bg-color:#fff;--text-color:#3c4858;--sec-text-color:#718096;--post-text-color:#2c3e50;--post-heading-color:#1a202c;--link-hover-color:#30a9de;--link-hover-bg-color:#ebedef;--line-color:#eaecef;--navbar-bg-color:#2f4154;--navbar-text-color:#fff;--subtitle-color:#fff;--scrollbar-color:#c4c6c9;--scrollbar-hover-color:#a6a6a6;--button-bg-color:#f6f8fa;--button-hover-bg-color:#f2f3f5;--highlight-bg-color:#f6f8fa;--inlinecode-bg-color:#afb8c133;--font-family-sans-serif:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;--font-family-monospace:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;--board-radius:.5rem;--img-shadow:0 5px 11px 0 #0000002e, 0 4px 15px 0 #00000026;--board-shadow:0 12px 15px 0 #0000003d, 0 17px 50px 0 #00000030;--navbar-shadow:0 2px 5px 0 #00000029, 0 2px 10px 0 #0000001f}[data-user-color-scheme=dark]{--body-bg-color:#181c27;--board-bg-color:#252d38;--text-color:#c4c6c9;--sec-text-color:#a7a9ad;--post-text-color:#c4c6c9;--post-heading-color:#c4c6c9;--link-hover-color:#30a9de;--link-hover-bg-color:#364151;--line-color:#435266;--navbar-bg-color:#1f3144;--navbar-text-color:#d0d0d0;--subtitle-color:#d0d0d0;--scrollbar-color:#687582;--scrollbar-hover-color:#9da8b3;--button-bg-color:#2f4154;--button-hover-bg-color:#46647e;--highlight-bg-color:#2d333b;--inlinecode-bg-color:#636e7b66;--board-shadow:0 12px 15px 0 #00000073, 0 17px 50px 0 #0006}*,:before,:after{box-sizing:border-box}html{letter-spacing:.02em;scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}html,body{height:100%;font-family:var(--font-family-sans-serif);overflow-wrap:break-word;margin:0}body{background-color:var(--body-bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:color .2s ease-in-out,background-color .2s ease-in-out}body.is-locked{overflow:hidden}a{color:var(--text-color);cursor:pointer;text-decoration:none;transition:color .2s ease-in-out,background-color .2s ease-in-out}a:hover{color:var(--link-hover-color);text-decoration:none}img{border-style:none;max-width:100%;height:auto}code{color:inherit}table{font-size:inherit;color:var(--post-text-color)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background-color:var(--scrollbar-color);border-radius:6px}::-webkit-scrollbar-thumb:hover{background-color:var(--scrollbar-hover-color)}::-webkit-scrollbar-corner{background-color:#0000}::selection{background:#30a9de38}.skip-link{z-index:2000;background:var(--navbar-bg-color);color:#fff;border-radius:0 0 6px;padding:.6rem 1rem;position:absolute;top:0;left:-999px}.skip-link:focus{left:0}.container{width:100%;max-width:1140px;margin:0 auto;padding:0 1rem}.icon{vertical-align:-.125em;flex:none;width:1em;height:1em;display:inline-block}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.navbar{z-index:1030;background-color:#0000;padding:1rem 0;font-size:.875rem;transition:background-color .5s ease-in-out,box-shadow .5s ease-in-out,padding .5s ease-in-out;position:fixed;top:0;left:0;right:0}.navbar.is-solid{background-color:var(--navbar-bg-color);box-shadow:var(--navbar-shadow);padding:.4rem 0}.nav-inner{align-items:center;gap:1rem;min-height:2.5rem;display:flex}.navbar-brand{color:var(--navbar-text-color);letter-spacing:.04em;white-space:nowrap;font-size:1.05rem;font-weight:600}.navbar-brand:hover{color:var(--navbar-text-color)}.nav-links{margin-left:auto;align-items:center;gap:.25rem;margin-block:0;padding:0;list-style:none;display:flex}.nav-link{color:var(--navbar-text-color);white-space:nowrap;border-radius:.25rem;align-items:center;gap:.35rem;padding:.5rem .75rem;font-size:.875rem;line-height:1;transition:color .2s ease-in-out,background-color .2s ease-in-out;display:inline-flex}.nav-link:hover{color:var(--link-hover-color)}.nav-link.is-active{color:var(--link-hover-color);background-color:#ffffff1a}.nav-link .icon{font-size:.9rem}.nav-actions{align-items:center;gap:.25rem;margin-left:.5rem;display:flex}.icon-btn{width:2.25rem;height:2.25rem;color:var(--navbar-text-color);cursor:pointer;background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:background-color .2s ease-in-out,color .2s ease-in-out;display:inline-flex}.icon-btn:hover{color:var(--link-hover-color);background-color:#ffffff1f}.icon-btn .icon{font-size:1.05rem}#theme-toggle .icon-sun{display:none}html[data-user-color-scheme=dark] #theme-toggle .icon-sun{display:inline-block}html[data-user-color-scheme=dark] #theme-toggle .icon-moon,#menu-toggle .icon-close,#menu-toggle[aria-expanded=true] .icon-menu{display:none}#menu-toggle[aria-expanded=true] .icon-close{display:inline-block}.nav-toggle{display:none}.mobile-menu{z-index:1029;background-color:var(--navbar-bg-color);opacity:0;pointer-events:none;padding:4.5rem 1rem 2rem;transition:opacity .18s,transform .18s;position:fixed;inset:0;overflow-y:auto;transform:translateY(-12px)}.mobile-menu.is-open{opacity:1;pointer-events:auto;transform:translateY(0)}.mobile-menu ul{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.mobile-menu a{color:var(--navbar-text-color);background-color:#ffffff14;border-radius:.75rem;align-items:center;gap:.6rem;padding:.9rem 1rem;font-size:.95rem;display:flex}.mobile-menu a:active{transform:scale(.98)}.mobile-menu .icon{font-size:1.1rem}.banner{text-align:center;width:100%;color:var(--subtitle-color);background-color:var(--navbar-bg-color);background-position:50%;background-repeat:no-repeat;background-size:cover;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.banner-mask{opacity:.3;background-color:#000;position:absolute;inset:0}.banner-text{z-index:2;overflow-wrap:break-word;width:80%;max-width:calc(960px - 6rem);padding:0 1rem;position:relative}.banner-title{letter-spacing:.04em;color:var(--subtitle-color);text-shadow:0 1px 3px #0000004d;margin:0;font-size:2rem;font-weight:600;line-height:1.3;animation:.8s both banner-fade-up}.banner-subtitle{opacity:.9;margin:.75rem 0 0;font-size:1.15rem;font-weight:400;animation:.8s .12s both banner-fade-up}.banner-metas{opacity:.92;flex-wrap:wrap;justify-content:center;align-items:center;gap:.25rem 1rem;margin-top:1rem;font-size:.95rem;animation:.8s .18s both banner-fade-up;display:flex}.banner-metas+.banner-metas{margin-top:.25rem;animation-delay:.26s}.banner-meta{align-items:center;gap:.3rem;display:inline-flex}.banner-meta .icon{opacity:.9;font-size:.9em}.scroll-down-bar{z-index:2;text-align:center;height:6rem;color:var(--subtitle-color);position:absolute;bottom:0;left:0;right:0}.scroll-down-bar .icon{padding-top:2rem;font-size:2rem;animation:1.5s infinite scroll-down;display:inline-block;position:relative}@keyframes banner-fade-up{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes scroll-down{0%,to{opacity:.65;transform:translateY(0)}50%{opacity:1;transform:translateY(.6rem)}}.board-wrap{z-index:3;margin-top:-2rem;padding-bottom:3rem;position:relative}#board{background-color:var(--board-bg-color);border-radius:var(--board-radius);box-shadow:var(--board-shadow);padding:3rem 0;transition:background-color .2s ease-in-out;position:relative}.board-inner{padding:0 10%}@media (width<=767px){.board-inner{padding:0 2rem}}@media (width<=424px){.board-inner{padding:0 1rem}}.board-shell.has-rails{grid-template-columns:minmax(0,2fr) minmax(0,8fr) minmax(0,2fr);align-items:start;display:grid}.board-shell.has-rails>#board{grid-column:2;justify-self:center;width:100%;min-width:0;max-width:1108px}.container:has(>.board-shell.has-rails){max-width:none;padding:0}.sidebar{padding:3rem 0;position:sticky;top:2rem}.board-shell.has-rails>.sidebar{grid-column:3;justify-self:start;width:100%;min-width:0;margin-left:-1rem;padding-right:2rem}#toc{min-width:0}.toc-header{color:var(--text-color);align-items:center;gap:.35rem;margin:0 0 .5rem;font-size:1.25rem;font-weight:700;line-height:1.2;display:flex}.toc-header .icon{font-size:1.25rem}.toc-body{scrollbar-width:none;-ms-overflow-style:none;max-height:75vh;overflow-y:auto}.toc-body::-webkit-scrollbar{display:none}.toc-list{margin:0;padding:0;list-style:none}.toc-item{padding:.05rem 0}.toc-link{color:var(--text-color);white-space:nowrap;text-overflow:ellipsis;padding-left:.85rem;font-size:.95rem;line-height:1.6;transition:color .15s;display:block;position:relative;overflow:hidden}.toc-link:before{content:"";background-color:var(--link-hover-color);opacity:0;border-radius:2px;width:.15rem;height:.2rem;margin-top:-.1rem;transition:height .15s,margin-top .15s,opacity .15s;position:absolute;top:50%;left:.2rem}.toc-item[data-depth="3"] .toc-link{padding-left:1.85rem;font-size:.85rem}.toc-item[data-depth="4"] .toc-link{padding-left:2.85rem;font-size:.85rem}.toc-link:hover{color:var(--link-hover-color)}.toc-link.is-active{color:var(--link-hover-color);font-weight:700}.toc-link.is-active:before{opacity:1;height:1rem;margin-top:-.5rem}.index-list{flex-direction:column;display:flex}.index-card{align-items:flex-start;gap:1.5rem;margin-bottom:2.5rem;display:flex}.index-card:last-child{margin-bottom:0}.index-img{flex:0 0 240px;width:240px}.index-img a{border-radius:.25rem;display:block;overflow:hidden}.index-img img{object-fit:cover;width:100%;height:10rem;box-shadow:var(--img-shadow);border-radius:.25rem;transition:transform .3s;display:block}.index-img a:hover img{transform:scale(1.03)}.index-info{flex-direction:column;flex:auto;justify-content:space-between;min-width:0;padding-top:.5rem;padding-bottom:.5rem;display:flex}.index-header{color:var(--text-color);white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:.35rem;margin:0 0 .25rem;font-size:1.5rem;font-weight:700;line-height:1.4;display:flex;overflow:hidden}.index-header a{color:var(--text-color);text-overflow:ellipsis;overflow:hidden}.index-header a:hover{color:var(--link-hover-color)}.index-pin{letter-spacing:.06em;color:#fff;background-color:#ff5252;border-radius:.25rem;flex:none;padding:.12rem .35rem;font-size:.65rem;font-weight:700;transform:translateY(-1px)}.index-excerpt{-webkit-line-clamp:3;height:4.2rem;color:var(--sec-text-color);-webkit-box-orient:vertical;margin:.5rem 0;font-size:1rem;line-height:1.4rem;display:-webkit-box;overflow:hidden}.index-excerpt:hover{color:var(--sec-text-color)}.index-btm{color:var(--sec-text-color);flex-wrap:wrap;align-items:center;gap:.2rem 1rem;font-size:.9rem;display:flex}.index-btm a{color:var(--sec-text-color)}.index-btm a:hover{color:var(--link-hover-color)}.post-meta{color:var(--sec-text-color);align-items:center;gap:.3rem;font-size:.9rem;display:inline-flex}.post-meta .icon{opacity:.85;font-size:.9em}.post-meta-updated{margin:0 0 16px}#seo-header{display:none}@media print{#seo-header{color:var(--post-heading-color);border-bottom:1px solid var(--line-color);margin:0 0 .75em;padding-bottom:.3em;font-size:2em;line-height:1.25;display:block}}.markdown-body{color:var(--post-text-color);overflow-wrap:break-word;margin-bottom:2rem;font-size:1rem;line-height:1.6}.markdown-body>:first-child{margin-top:0}.markdown-body p{margin:0 0 16px}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{color:var(--post-heading-color);margin:2em 0 .75em;scroll-margin-top:5rem;font-weight:700;line-height:1.25;position:relative}.markdown-body h1{font-size:2em}.markdown-body h1,.markdown-body h2{border-bottom:1px solid var(--line-color);padding-bottom:.3em}.markdown-body h2{font-size:1.5em}.markdown-body h3{font-size:1.25em}.markdown-body h4{font-size:1em}.markdown-body h5{font-size:.875em}.markdown-body h6{font-size:.85em}.markdown-body h1 code,.markdown-body h2 code,.markdown-body h3 code,.markdown-body h4 code,.markdown-body h5 code,.markdown-body h6 code{background:0 0;padding:0;font-size:.9em}.markdown-body a{color:var(--post-text-color);border-bottom:1px solid #30a9de80}.markdown-body a:hover{color:var(--link-hover-color);border-bottom-color:var(--link-hover-color)}.markdown-body strong{font-weight:700}.markdown-body ul,.markdown-body ol{margin:0 0 16px;padding-left:2em}.markdown-body li{margin:0}.markdown-body li+li{margin-top:.25em}.markdown-body li>ul,.markdown-body li>ol{margin:0}.markdown-body li.task-list-item{list-style:none}.markdown-body input[type=checkbox]{vertical-align:middle;margin:0 .4em 0 -1.2em}.markdown-body blockquote{color:var(--sec-text-color);border-left:.25em solid var(--link-hover-color);margin:0 0 16px;padding:0 1em}.markdown-body blockquote>:first-child{margin-top:0}.markdown-body blockquote>:last-child{margin-bottom:0}.markdown-body hr{border:0;border-top:1px solid var(--line-color);height:0;margin:2rem 0}.markdown-body img{object-fit:cover;max-width:100%}.markdown-body p>img,.markdown-body p>a>img,.markdown-body figure>img,.markdown-body figure>a>img{max-width:90%;box-shadow:var(--img-shadow);border-radius:4px;margin:1.5rem auto;display:block}.markdown-body p>img,.markdown-body figure>img{cursor:zoom-in}.markdown-body video,.markdown-body iframe{border:0;border-radius:4px;max-width:100%;margin:1.5rem auto;display:block}.markdown-body code{font-family:var(--font-family-monospace);background-color:var(--inlinecode-bg-color);border-radius:3px;padding:.2em .4em;font-size:85%}.markdown-body code,.markdown-body pre,.markdown-body kbd{letter-spacing:normal}.markdown-body table{border-collapse:collapse;border-spacing:0;width:100%;margin:0 0 16px;display:block;overflow-x:auto}.markdown-body th,.markdown-body td{border:1px solid var(--line-color);padding:6px 13px}.markdown-body th{font-weight:600}.markdown-body kbd{font-family:var(--font-family-monospace);border:1px solid var(--line-color);background-color:var(--button-bg-color);border-bottom-width:2px;border-radius:.25rem;padding:.1em .4em;font-size:80%}.markdown-body del,.markdown-body s{color:var(--sec-text-color)}.markdown-body mark{color:var(--post-heading-color);background-color:#30a9de2e;border-radius:.2rem;padding:.1em .25em}.markdown-body sup,.markdown-body sub{vertical-align:baseline;font-size:75%;line-height:0;position:relative}.markdown-body sup{top:-.5em}.markdown-body sub{bottom:-.25em}.markdown-body figure:not(.highlight){margin:1.5rem 0}.markdown-body figcaption{color:var(--post-text-color);opacity:.65;text-align:center;margin:-.75rem auto 2rem;font-size:.8rem;line-height:1}.markdown-body dl{margin:0 0 16px;padding:0}.markdown-body dt{margin-top:16px;font-size:1em;font-style:italic;font-weight:600}.markdown-body dd{margin-bottom:16px;padding:0 16px}.markdown-body details{border:1px solid var(--line-color);background-color:var(--button-bg-color);cursor:pointer;border-radius:.375rem;margin:0 0 16px;padding:.75rem 1rem}.markdown-body summary{cursor:pointer;color:var(--post-heading-color);outline:none;font-weight:700}.markdown-body details[open]>summary{margin-bottom:.75rem}.note{color:var(--text-color);border-left:.35rem solid;border-radius:.25rem;margin:1.5rem 0;padding:.75rem;font-size:.9rem}.note a{color:var(--text-color)}.note>:last-child{margin-bottom:0}.note-default,.note-secondary{background-color:#bbbbbb40;border-color:#777}.note-primary{background-color:#b7a0e040;border-color:#6f42c1}.note-success{background-color:#aedcae40;border-color:#5cb85c}.note-danger{background-color:#eca9a740;border-color:#d9534f}.note-warning{background-color:#f8d6a640;border-color:#f0ad4e}.note-info{background-color:#a0c5e440;border-color:#428bca}.note-light{background-color:#fefefe40;border-color:#0f0f0f}.markdown-body sup a{color:var(--link-hover-color);border-bottom:0;padding:0 .1em;scroll-margin-top:5rem}.markdown-body .footnotes{border-top:1px solid var(--line-color);color:var(--sec-text-color);margin-top:2.5rem;padding-top:1rem;font-size:.95rem}.markdown-body .footnotes>h2{display:none}.markdown-body .footnotes ol{counter-reset:footnote;margin:0;padding-left:0;list-style:none}.markdown-body .footnotes li{counter-increment:footnote;margin:0;padding-left:1.7rem;scroll-margin-top:5rem;position:relative}.markdown-body .footnotes li:before{content:"[" counter(footnote) "]";font-family:var(--font-family-monospace);position:absolute;top:0;left:0}.markdown-body .footnotes li+li{margin-top:.5rem}.markdown-body .footnotes li p{margin-bottom:0}.markdown-body .footnote-backref{color:var(--link-hover-color);border-bottom:0;margin-left:.25rem}.headerlink{opacity:0;color:var(--sec-text-color);font-weight:400;transition:opacity .15s;position:absolute;top:0;left:-.9em}.headerlink:before{content:"#"}.markdown-body h1:hover .headerlink,.markdown-body h2:hover .headerlink,.markdown-body h3:hover .headerlink,.markdown-body h4:hover .headerlink,.headerlink:focus{opacity:.6}.highlight{background-color:var(--highlight-bg-color);border-radius:4px;margin:0 0 1rem;position:relative;overflow:hidden}.highlight pre{font-family:var(--font-family-monospace);tab-size:2;margin:0;padding:2.4rem 1rem 1.45rem;font-size:.85rem;line-height:1.5;overflow-x:auto;background:0 0!important}.highlight code{font-family:inherit;font-size:inherit;background:0 0;padding:0}.highlight pre{counter-reset:code-line}.highlight .line{counter-increment:code-line}.highlight .line:before{content:counter(code-line);text-align:right;width:1.75rem;color:var(--sec-text-color);opacity:.45;user-select:none;margin-right:.75rem;display:inline-block}.code-toolbar{z-index:2;pointer-events:none;justify-content:space-between;align-items:center;gap:.75rem;padding:.35rem .5rem 0;display:flex;position:absolute;top:0;left:0;right:0}.code-lang{font-family:var(--font-family-monospace);letter-spacing:.06em;text-transform:uppercase;color:var(--sec-text-color);opacity:.75;white-space:nowrap;text-overflow:ellipsis;font-size:.72rem;overflow:hidden}.code-copy{pointer-events:auto;font-family:var(--font-family-monospace);letter-spacing:.08em;color:var(--sec-text-color);background-color:var(--button-bg-color);border:1px solid var(--line-color);cursor:pointer;opacity:0;border-radius:.25rem;margin:0;padding:.2rem .5rem;font-size:.7rem;transition:opacity .15s,color .15s,background-color .15s}.highlight:hover .code-copy,.code-copy:focus-visible{opacity:1}.code-copy:hover{color:var(--link-hover-color);background-color:var(--button-hover-bg-color)}.code-copy.is-copied{color:#2f9e44;opacity:1}.astro-code,.astro-code span{color:var(--shiki-light)}[data-user-color-scheme=dark] .astro-code,[data-user-color-scheme=dark] .astro-code span{color:var(--shiki-dark)}[data-user-color-scheme=light] .astro-code,[data-user-color-scheme=light] .astro-code span{color:var(--shiki-light)}.post-footer{border-top:1px solid var(--line-color);margin-top:2.5rem;padding-top:1.5rem}.post-tags{flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:1.25rem;font-size:.9rem;display:flex}.post-tags-label{color:var(--sec-text-color);align-items:center;gap:.3rem;display:inline-flex}.tag-chip{background-color:var(--button-bg-color);color:var(--sec-text-color);border-radius:1rem;align-items:center;padding:.15rem .6rem;font-size:.8rem;transition:color .2s,background-color .2s;display:inline-flex}.tag-chip:hover{color:#fff;background-color:var(--link-hover-color)}.license-box{z-index:1;background-color:#1b1f230d;border-radius:4px;margin:1.5rem 0;padding:1.25rem;font-size:.9rem;transition:background-color .2s ease-in-out;position:relative;overflow:hidden}.license-box .license-title{margin-bottom:1rem}.license-box .license-title>div:first-child{margin-bottom:.25rem;line-height:1.2}.license-box .license-title>div:nth-child(2){color:var(--sec-text-color);overflow-wrap:anywhere;font-size:.8rem}.license-box .license-meta{flex-wrap:wrap;justify-content:flex-start;align-items:center;display:flex}.license-box .license-meta .license-meta-item{margin-right:1.5rem}.license-box .license-meta .license-meta-item>div:first-child{color:var(--sec-text-color);font-size:.8rem;font-weight:400}.license-box .license-meta .license-meta-date{order:-1}.license-box .license-icon{position:absolute;top:50%;left:100%}.license-box .license-icon:after{content:"©";opacity:.1;z-index:-1;font-size:12.5rem;line-height:1;position:relative;bottom:.5em;left:-.85em}[data-user-color-scheme=dark] .license-box{background-color:#3e4b5e59}@media (width<=424px){.license-box .license-meta{flex-direction:column;align-items:flex-start}.license-box .license-meta .license-meta-item{flex-wrap:wrap;margin-right:0;font-size:.8rem;display:flex}.license-box .license-meta .license-meta-item>div:first-child{margin-right:.5rem}}.post-prevnext{justify-content:space-between;gap:1rem;margin-top:1.5rem;font-size:.9rem;display:flex}.post-prevnext a{background-color:var(--button-bg-color);color:var(--text-color);border-radius:.375rem;align-items:center;gap:.4rem;max-width:48%;padding:.7rem 1rem;transition:color .2s,background-color .2s;display:flex}.post-prevnext a:hover{color:var(--link-hover-color);background-color:var(--button-hover-bg-color)}.post-prevnext .label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.post-next{text-align:right;margin-left:auto}.archive-year{color:var(--post-heading-color);margin:2rem 0 .5rem;font-size:1.5rem;font-weight:700}.archive-year:first-child{margin-top:0}.archive-list{border-left:1px solid var(--line-color);margin:0;padding:0;list-style:none}.archive-item{align-items:baseline;gap:.75rem;padding:.55rem 0 .55rem 1.2rem;font-size:.95rem;display:flex;position:relative}.archive-item:before{content:"";background-color:var(--link-hover-color);opacity:.55;border-radius:50%;width:7px;height:7px;position:absolute;top:1rem;left:-4px}.archive-item time{color:var(--sec-text-color);font-variant-numeric:tabular-nums;flex:none;font-size:.82rem}.archive-item a{color:var(--text-color);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.archive-item a:hover{color:var(--link-hover-color)}.term-cloud{flex-wrap:wrap;gap:.75rem;display:flex}.term-chip{background-color:var(--button-bg-color);color:var(--text-color);border-radius:1.5rem;align-items:center;gap:.4rem;padding:.45rem .9rem;font-size:.9rem;transition:color .2s,background-color .2s,transform .15s;display:inline-flex}.term-chip:hover{color:#fff;background-color:var(--link-hover-color);transform:translateY(-2px)}.term-count{color:var(--sec-text-color);font-variant-numeric:tabular-nums;font-size:.75rem}.term-chip:hover .term-count{color:#ffffffd9}.category-group{margin-bottom:2rem}.category-group h2{color:var(--post-heading-color);align-items:center;gap:.5rem;margin:0 0 .75rem;font-size:1.15rem;display:flex}.category-group h2 .term-count{font-weight:400}.category-posts{margin:0;padding:0 0 0 .1rem;list-style:none}.category-posts li{padding:.35rem 0;font-size:.95rem}.category-posts time{color:var(--sec-text-color);font-variant-numeric:tabular-nums;margin-right:.75rem;font-size:.82rem}.link-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;display:grid}.link-card{background-color:var(--button-bg-color);border-radius:.5rem;align-items:center;gap:.85rem;padding:1rem;transition:transform .2s,box-shadow .2s,background-color .2s;display:flex}.link-card:hover{box-shadow:var(--img-shadow);background-color:var(--button-hover-bg-color);transform:translateY(-3px)}.link-avatar{object-fit:cover;background-color:var(--board-bg-color);border-radius:50%;flex:none;width:2.75rem;height:2.75rem}.link-meta{min-width:0}.link-name{color:var(--text-color);text-overflow:ellipsis;white-space:nowrap;font-weight:600;display:block;overflow:hidden}.link-desc{color:var(--sec-text-color);text-overflow:ellipsis;white-space:nowrap;font-size:.8rem;display:block;overflow:hidden}.pagination{justify-content:center;align-items:center;gap:.2rem;margin-top:3rem;font-size:.9rem;display:flex}.page-link{min-width:2.1rem;height:2.1rem;color:var(--text-color);border-radius:.125rem;justify-content:center;align-items:center;padding:0 .6rem;transition:background-color .2s,color .2s;display:inline-flex}.page-link:hover{background-color:var(--link-hover-bg-color);color:var(--link-hover-color)}.page-link.is-current{background-color:var(--link-hover-bg-color);color:var(--link-hover-color);font-weight:700}.page-link.is-disabled{opacity:.4;pointer-events:none}.page-ellipsis{color:var(--sec-text-color);padding:0 .25rem}.footer-inner{text-align:center;color:var(--sec-text-color);padding:3rem 0 1.5rem;font-size:.85rem}.footer-inner>div+div{margin-top:.4rem}.footer-inner a{color:var(--sec-text-color)}.footer-inner a:hover{color:var(--link-hover-color)}.footer-stats{justify-content:center;gap:1.5rem;display:flex}.search-modal{z-index:1080;backdrop-filter:blur(2px);background-color:#00000080;padding:6rem 1rem 2rem;display:none;position:fixed;inset:0}.search-modal.is-open{display:block}.search-box{background-color:var(--board-bg-color);max-width:640px;box-shadow:var(--board-shadow);border-radius:.5rem;margin:0 auto;animation:.2s both banner-fade-up;overflow:hidden}.search-field{border-bottom:1px solid var(--line-color);align-items:center;gap:.6rem;padding:.9rem 1rem;display:flex}.search-field input{min-width:0;color:var(--text-color);background:0 0;border:0;outline:0;flex:1;font-family:inherit;font-size:1rem}.search-field input::placeholder{color:var(--sec-text-color)}.search-kbd{font-family:var(--font-family-monospace);color:var(--sec-text-color);border:1px solid var(--line-color);border-radius:.25rem;padding:.1rem .35rem;font-size:.7rem}.search-results{max-height:min(60vh,26rem);margin:0;padding:.35rem;list-style:none;overflow-y:auto}.search-item a{color:var(--text-color);border-radius:.375rem;padding:.7rem .8rem;display:block}.search-item a:hover,.search-item.is-active a{background-color:var(--link-hover-bg-color);color:var(--link-hover-color)}.search-item-title{margin-bottom:.15rem;font-size:.95rem;font-weight:600;display:block}.search-item-meta{color:var(--sec-text-color);font-size:.78rem;display:block}.search-empty{text-align:center;color:var(--sec-text-color);padding:1.5rem 1rem;font-size:.9rem}#scroll-top{z-index:99;background-color:var(--board-bg-color);min-width:40px;min-height:40px;color:var(--sec-text-color);cursor:pointer;pointer-events:none;border:0;border-radius:4px;outline:none;align-items:center;padding:0;transition:background-color .2s ease-in-out,bottom .3s,color .2s ease-in-out;display:flex;position:fixed;bottom:-60px;right:1.25rem;box-shadow:0 2px 5px #00000029,0 2px 10px #0000001f}#scroll-top .icon{margin:auto;font-size:2rem}#scroll-top:hover{color:var(--link-hover-color)}#scroll-top:hover .icon,#scroll-top:focus-visible .icon{animation:1s ease-in-out infinite alternate scroll-top}#scroll-top.is-visible{pointer-events:auto;bottom:1.25rem}@keyframes scroll-top{0%{transform:translateY(0)}to{transform:translateY(-.35rem)}}.img-zoom{z-index:2000;opacity:0;visibility:hidden;background-color:#000000db;justify-content:center;align-items:center;padding:4rem 1.5rem;transition:opacity .25s ease-in-out,visibility .25s ease-in-out;display:flex;position:fixed;inset:0}.img-zoom.is-open{opacity:1;visibility:visible}.img-zoom img{object-fit:contain;cursor:zoom-out;border-radius:4px;width:auto;max-width:100%;height:auto;max-height:100%;transition:transform .25s;transform:scale(.96);box-shadow:0 12px 40px #00000080}.img-zoom.is-open img{transform:scale(1)}.img-zoom-close{color:#fff;cursor:pointer;background-color:#ffffff1f;border:0;border-radius:4px;justify-content:center;align-items:center;width:40px;height:40px;padding:0;transition:background-color .2s ease-in-out;display:flex;position:absolute;top:1rem;right:1rem}.img-zoom-close svg{width:20px;height:20px}.img-zoom-close:hover,.img-zoom-close:focus-visible{background-color:#ffffff42;outline:none}@media (prefers-reduced-motion:reduce){.img-zoom,.img-zoom img{transition:none}}.empty-state{text-align:center;padding:1rem 0}.empty-title{color:var(--link-hover-color);letter-spacing:.05em;margin:0;font-size:4rem;font-weight:700}.empty-desc{color:var(--sec-text-color);margin:.5rem 0 1.5rem}.about{text-align:center;padding-top:1rem}.about-avatar{width:7rem;height:7rem;box-shadow:var(--img-shadow);border-radius:50%;margin:0 auto 1rem;display:block}.about-name{color:var(--post-heading-color);margin:0 0 .5rem;font-size:1.5rem;font-weight:600;line-height:1.3}.about-bio{color:var(--sec-text-color);margin:0 0 2.5rem;font-size:.95rem;line-height:1.7}.about .markdown-body{text-align:left}@media (width<=1199.98px){.container{max-width:960px}.board-shell.has-rails{grid-template-columns:minmax(0,1fr)}.container:has(>.board-shell.has-rails){padding:0 1rem}.board-shell.has-rails>#board{grid-column:1}.board-shell.has-rails>.sidebar{display:none}}@media (width<=991.98px){.container{max-width:720px}.nav-links{display:none}.nav-toggle{display:inline-flex}}@media (width<=767px){.container{max-width:540px}html{font-size:15px}#board{border-radius:0;padding:2rem 0}.board-wrap{margin-top:-1rem}.banner-subtitle{font-size:1rem}.index-card{flex-direction:column;gap:1rem;margin-bottom:2rem}.index-img{flex:none;width:100%}.index-img img{height:11rem}.index-info{padding:0}.index-header{white-space:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:1.25rem;display:-webkit-box}.post-prevnext{flex-direction:column}.post-prevnext a{max-width:100%}.post-next{text-align:left;margin-left:0}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}@media print{.navbar,.banner,#scroll-top,.search-modal,.post-prevnext,.footer-inner{display:none!important}#board{box-shadow:none;padding:0}body{color:#000;background:#fff}}