:root{color-scheme:light;--bg:#f0f3e8;--card:#fff;--text:#292c23;--muted:#65695b;--line:#e3e7d9;--surface:#f5f7ee;--link:#566315;--accent-soft:#edf1d6;--hover:#e8edce;--mark:#e5ebbe;--code-bg:#f6f8fa;--header-bg:#ffffffd9;--shadow:0 5px 24px #313e160b;font-synthesis:none;color:var(--text);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans CJK SC,Noto Sans SC,sans-serif}:root[data-theme=dark]{color-scheme:dark;--bg:oklch(17% .01 105);--card:oklch(22% .012 105);--text:#e6e6df;--muted:#aaa99d;--line:#36382c;--surface:#25271e;--link:#d2db87;--accent-soft:#343a20;--hover:#3b4224;--mark:#454c24;--code-bg:#24292e;--header-bg:#1e1f19e0;--shadow:0 5px 24px #0000001a}*{box-sizing:border-box}html{scroll-padding-top:24px}body{overflow-wrap:break-word;background:radial-gradient(at 15% 0,#dce5b352,#0000 700px);flex-direction:column;min-height:100vh;margin:0;font-size:17px;line-height:1.8;display:flex}[data-theme=dark] body{background:radial-gradient(at 15% 0,#4c55241a,#0000 700px)}a{color:var(--link);text-underline-offset:3px;text-decoration-thickness:1px;transition:color .18s,background-color .18s,box-shadow .18s,transform .18s}a:hover{text-decoration:underline}button,input,select{font:inherit}button,select{cursor:pointer}button,input,select{color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:12px}button{min-width:44px;min-height:44px;padding:6px 12px;transition:background-color .18s}button:hover{background:var(--hover)}:focus-visible{outline:2px solid var(--link);outline-offset:3px}[hidden]{display:none!important}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{background:var(--card);z-index:20;padding:8px 16px;position:fixed;top:-80px;left:16px}.skip-link:focus{top:6px}.site-header{z-index:10;width:calc(100% - 24px);max-width:800px;margin:12px auto 16px;position:relative}.site-nav{background:var(--header-bg);backdrop-filter:blur(18px);min-height:60px;box-shadow:var(--shadow);border:1px solid #ffffff59;border-radius:32px;justify-content:space-between;align-items:center;gap:4px;padding:6px 8px;display:flex}[data-theme=dark] .site-nav{border-color:var(--line)}.site-nav a{color:var(--text);border-radius:24px;justify-content:center;align-items:center;min-height:44px;text-decoration:none;display:inline-flex}.site-nav .brand{letter-spacing:-.2px;white-space:nowrap;background:var(--card);gap:7px;padding:0 12px;font-size:15px;font-weight:650}.brand svg{color:var(--link);flex-shrink:0}.nav-links{align-items:center;gap:2px;display:flex}.nav-links>a{gap:6px;min-width:44px;padding:0 11px;font-size:14px}.nav-links>a[aria-current=page],.nav-links>a:hover{color:var(--link);background:var(--accent-soft)}#theme-toggle{background:var(--card);border:0;border-radius:50%;justify-content:center;align-items:center;padding:0;display:inline-flex}#theme-toggle:hover{background:var(--hover)}.theme-sun{display:none}[data-theme=dark] .theme-sun{display:block}[data-theme=dark] .theme-moon{display:none}main{flex:1;width:100%;min-width:0}.reading-width{width:calc(100% - 24px);max-width:800px;margin:0 auto}.site-footer{color:var(--muted);white-space:nowrap;justify-content:center;align-items:center;gap:5px;min-height:76px;margin-top:24px;font-size:11px;display:flex}.site-footer a{min-height:44px;color:var(--muted);align-items:center;text-decoration:none;display:inline-flex}.site-footer a:last-child{justify-content:center;min-width:44px}.post-meta{color:var(--muted);flex-wrap:wrap;align-items:center;column-gap:7px;font-size:12px;line-height:1.75;display:flex}.post-meta a{color:var(--muted);text-decoration:none}.pagination{flex-wrap:wrap;justify-content:center;gap:6px;margin:26px 0 0;display:flex}.pagination a{background:var(--card);min-width:44px;min-height:44px;color:var(--text);border-radius:14px;justify-content:center;align-items:center;padding:0 12px;text-decoration:none;display:inline-flex}.pagination a[aria-current=page],.pagination a:hover{background:var(--accent-soft);color:var(--link)}.page-title{margin:0 0 24px;font-size:27px;font-weight:700;line-height:1.35}.archive-page,.search-page,.not-found{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:24px 20px}.prose{min-width:0;font-size:16px;line-height:1.8}.prose>:first-child{margin-top:0}.prose h2,.prose h3,.prose h4{scroll-margin-top:24px;font-weight:700}.prose h2{margin:40px 0 18px;padding-left:14px;font-size:23px;line-height:1.45;position:relative}.prose h2:before{content:"";background:var(--link);opacity:.8;border-radius:4px;width:4px;position:absolute;top:4px;bottom:4px;left:0}.prose h3{margin:30px 0 15px;font-size:20px;line-height:1.5}.prose h4{margin:26px 0 12px;font-size:18px;line-height:1.5}.prose p{margin:0 0 21px}.prose ul,.prose ol{margin:0 0 21px;padding-left:1.5em}.prose li{margin:6px 0;padding-left:2px}.prose li>ul,.prose li>ol{margin-bottom:0}.prose li>p{margin-bottom:8px}.prose blockquote{border-left:3px solid var(--link);background:var(--surface);color:var(--muted);border-radius:0 12px 12px 0;margin:24px 0;padding:14px 16px}.prose blockquote p:last-child{margin-bottom:0}.prose hr{border:0;border-top:1px dashed var(--line);margin:32px 0}.prose img{border-radius:12px;max-width:100%;height:auto;display:block}.prose code{background:var(--surface);border:1px solid var(--line);overflow-wrap:anywhere;border-radius:5px;padding:.1em .3em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86em}.prose pre{border:1px solid var(--line);background:var(--code-bg);border-radius:12px;max-width:100%;margin:24px 0;padding:16px;font-size:14px;line-height:1.65;overflow-x:auto}.prose pre code{font-size:inherit;overflow-wrap:normal;white-space:pre;background:0 0;border:0;border-radius:0;padding:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.astro-code,.astro-code span{color:var(--shiki-light);background-color:var(--shiki-light-bg);font-style:var(--shiki-light-font-style);font-weight:var(--shiki-light-font-weight);text-decoration:var(--shiki-light-text-decoration)}[data-theme=dark] .astro-code,[data-theme=dark] .astro-code span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important;font-style:var(--shiki-dark-font-style)!important;font-weight:var(--shiki-dark-font-weight)!important;text-decoration:var(--shiki-dark-text-decoration)!important}.prose pre.astro-code{background:var(--code-bg)!important}.prose pre.astro-code span{background-color:#0000!important}.code-block{border:1px solid var(--line);background:var(--code-bg);border-radius:12px;margin:24px 0;overflow:hidden}.code-toolbar{border-bottom:1px solid var(--line);background:var(--surface);justify-content:flex-end;align-items:center;min-height:44px;display:flex}.code-language{color:var(--muted);margin-right:auto;padding:0 16px;font-size:12px}.code-toolbar button{color:var(--link);background:0 0;border:0;border-radius:0;padding:0 14px;font-size:12px}.code-toolbar button:hover{background:var(--hover)}.copy-status{color:var(--muted);padding:0 10px;font-size:12px}.prose .code-block pre{border:0;border-radius:0;margin:0}.table-scroll{border:1px solid var(--line);border-radius:12px;max-width:100%;margin:24px 0;overflow-x:auto}.prose table{border-collapse:collapse;text-align:left;width:100%;font-size:14px;line-height:1.7}.prose th,.prose td{border-right:1px solid var(--line);border-bottom:1px solid var(--line);vertical-align:top;min-width:7em;padding:8px 12px}.prose th{background:var(--accent-soft);white-space:nowrap;font-weight:600}.prose th:last-child,.prose td:last-child{border-right:0}.prose tr:last-child td{border-bottom:0}.prose td code{white-space:nowrap}.category-filter{flex-wrap:wrap;gap:12px 8px;padding-block:5px;display:flex}.filter-pill,.tag-options label{background:var(--surface);min-width:44px;height:34px;min-height:34px;color:var(--muted);border-radius:24px;justify-content:center;align-items:center;padding:0 14px;font-size:13px;line-height:1.5;text-decoration:none;display:inline-flex;position:relative}.filter-pill:after,.tag-options label:after{content:"";position:absolute;inset:-5px 0}.filter-pill[aria-current],.filter-pill:hover,.tag-options label:has(input:checked){background:var(--accent-soft);color:var(--link);text-decoration:none}.tag-filter{border-bottom:1px dashed var(--line);margin-top:18px;padding-bottom:10px}.tag-filter summary{cursor:pointer;min-height:44px;color:var(--muted);justify-content:space-between;align-items:center;font-size:14px;list-style:none;display:flex}summary::-webkit-details-marker{display:none}.tag-filter[open] summary span{transform:rotate(45deg)}.tag-options{flex-wrap:wrap;gap:12px 6px;padding:10px 0 12px;display:flex}.tag-options label{cursor:pointer;gap:5px;padding-inline:11px}.tag-options input{accent-color:var(--link);width:15px;height:15px;margin:0}.archive-count,.search-status{color:var(--muted);margin:16px 0;font-size:13px}.archive-year{margin:28px 0}.archive-year h2{margin:0 0 14px;font-size:30px;font-weight:700;line-height:1.4}.archive-year ol{border-left:1px solid var(--line);margin:0 0 0 5px;padding:0 0 0 18px;list-style:none}.archive-year li{position:relative}.archive-year li:before{content:"";background:var(--link);width:7px;height:7px;box-shadow:0 0 0 4px var(--card);opacity:.65;border-radius:50%;position:absolute;top:24px;left:-22px}.archive-year a{min-height:44px;color:var(--text);grid-template-columns:42px minmax(0,1fr);align-items:baseline;gap:10px;padding:12px 0;font-size:15px;line-height:1.6;text-decoration:none;display:grid}.archive-year a:hover{color:var(--link)}.archive-year a>span{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}.archive-year time{color:var(--muted);white-space:nowrap;font-size:12px}#search-form{border:1px solid var(--line);background:var(--surface);border-radius:16px;align-items:center;gap:8px;padding:6px;display:flex}#search-form>svg{color:var(--muted);flex:0 0 21px;margin-left:8px}#search-input{background:0 0;border:0;border-radius:6px;flex:1;min-width:0;min-height:44px;padding:8px 0;font-size:16px}#search-input::placeholder{color:var(--muted);opacity:1}#search-form button{background:var(--accent-soft);color:var(--link);border:0;border-radius:12px;font-size:14px}.search-results{margin:18px 0;padding:0;list-style:none}.search-results li{border-bottom:1px dashed var(--line)}.search-results li:last-child{border-bottom:0}.search-results a{min-height:44px;color:var(--text);padding:22px 0;text-decoration:none;display:block}.search-results a:hover h2{color:var(--link)}.search-results h2{margin:0 0 10px;font-size:18px;font-weight:650;line-height:1.5}.search-results p{color:var(--muted);margin:0;font-size:14px;line-height:1.8}mark{color:var(--link);background:var(--mark);border-radius:4px;padding:1px 3px}.not-found{text-align:center;padding-block:48px}.error-number{color:var(--link);opacity:.8;letter-spacing:-5px;font-size:clamp(90px,18vw,140px);font-weight:700;line-height:1.2;display:block}.not-found h1{margin:16px 0 12px;font-size:26px}.not-found p{color:var(--muted);margin:0 0 26px;font-size:14px}.primary-button{background:var(--accent-soft);min-height:44px;color:var(--link);border-radius:24px;justify-content:center;align-items:center;gap:18px;padding:6px 22px;font-size:15px;text-decoration:none;display:inline-flex}@media (width<=359px){.site-nav .brand{gap:5px;padding-inline:9px;font-size:14px}.nav-links>a{padding-inline:7px}.nav-search-icon{display:none}.archive-page,.search-page{padding-inline:16px}#search-form{gap:5px}#search-form button{padding-inline:10px}}@media (width<=699px){.archive-page .page-title{margin-bottom:16px}.category-filter{column-gap:6px}.filter-pill{padding-inline:10px}.tag-filter{margin-top:10px;padding-bottom:4px}.archive-count{margin-block:10px}.archive-year{margin-block:20px}.archive-year h2{margin-bottom:8px;font-size:28px}.archive-year a>span{-webkit-line-clamp:2;white-space:normal;-webkit-box-orient:vertical;display:-webkit-box}}@media (width>=700px){.site-header{width:calc(100% - 48px);margin-top:20px;margin-bottom:20px}.site-nav{min-height:64px;padding:8px 10px}.site-nav .brand{padding-inline:16px;font-size:17px}.nav-links{gap:6px}.nav-links>a{padding-inline:16px}.reading-width{width:calc(100% - 48px)}.archive-page,.search-page,.not-found{padding:36px 40px}.not-found{padding-block:60px}.site-footer{gap:7px;margin-top:32px;font-size:12px}.prose{font-size:17px}.prose th,.prose td{padding-block:10px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}