:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#fff;--bg-soft:#f8f9fb;--bg-mute:#f1f3f6;--surface:#fff;--border:#e6e9ee;--border-strong:#d3d9e1;--text:#16181d;--text-2:#4a5261;--text-3:#79828f;--accent:#35d;--accent-hover:#2440b8;--accent-soft:#eff2fe;--on-accent:#fff;--success:#1a7f4b;--success-soft:#eaf7f0;--danger:#cf222e;--danger-soft:#fdeced;--warn:#96650a;--warn-soft:#fdf5e3;--code-bg:#f6f8fa;--code-inline-bg:#f0f2f5;--radius-sm:6px;--radius:10px;--radius-lg:16px;--shadow-sm:0 1px 2px #1018280d;--shadow:0 4px 14px -6px #10182824, 0 1px 3px #1018280f;--shadow-lg:0 18px 40px -16px #10182838;--container:1080px;--reading:44rem;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", "Courier New", monospace}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0e1116;--bg-soft:#14181f;--bg-mute:#1a1f28;--surface:#14181f;--border:#262c37;--border-strong:#364050;--text:#e7eaf0;--text-2:#a6aebc;--text-3:#767f8e;--accent:#7d94ff;--accent-hover:#9aacff;--accent-soft:#1b2338;--on-accent:#0b0e13;--success:#58c98d;--success-soft:#14251d;--danger:#ff7b7b;--danger-soft:#2a1416;--warn:#e3b341;--warn-soft:#26200f;--code-bg:#161b23;--code-inline-bg:#1c222c;--shadow-sm:0 1px 2px #0006;--shadow:0 4px 14px -6px #0009, 0 1px 3px #0006;--shadow-lg:0 18px 40px -16px #000000b3}}*,:before,:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem}body{background:var(--bg);min-height:100vh;color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;flex-direction:column;font-size:16px;line-height:1.7;display:flex}img,picture,video,svg{max-width:100%;height:auto;display:block}input,button,textarea,select{font:inherit;color:inherit}a{color:var(--accent);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-hover)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}hr{border:0;border-top:1px solid var(--border);margin:2.5rem 0}::selection{background:var(--accent-soft);color:var(--text)}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:1.5rem}.container--narrow{max-width:46rem}.site-main{flex:1;padding-block:2.5rem 5rem}.site-header{z-index:50;background:color-mix(in srgb, var(--bg) 82%, transparent);-webkit-backdrop-filter:saturate(180%)blur(14px);border-bottom:1px solid var(--border);position:sticky;top:0}.site-header__inner{align-items:center;gap:1.25rem;min-height:3.75rem;display:flex}.brand{letter-spacing:-.01em;color:var(--text);white-space:nowrap;align-items:center;gap:.55rem;font-size:1.0625rem;font-weight:700;display:inline-flex}.brand:hover{color:var(--text)}.brand__mark{background:var(--accent);width:1.75rem;height:1.75rem;color:var(--on-accent);font-family:var(--font-mono);border-radius:8px;flex-shrink:0;place-items:center;font-size:.8125rem;font-weight:700;display:grid}.site-nav{flex-wrap:wrap;align-items:center;gap:.25rem;margin-left:auto;display:flex}.site-nav__link{border-radius:var(--radius-sm);color:var(--text-2);padding:.35rem .7rem;font-size:.9375rem;font-weight:500}.site-nav__link:hover{background:var(--bg-mute);color:var(--text)}.site-nav__link[aria-current=page]{color:var(--accent);background:var(--accent-soft)}.site-footer{border-top:1px solid var(--border);background:var(--bg-soft);color:var(--text-3);padding-block:2rem;font-size:.875rem}.site-footer__inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1.5rem;display:flex}.site-footer a{color:var(--text-2)}.site-footer a:hover{color:var(--accent)}.hero{border-bottom:1px solid var(--border);margin-bottom:2.5rem;padding-block:1rem 2.5rem}.hero__title{letter-spacing:-.025em;font-size:clamp(1.9rem,5vw,2.6rem);font-weight:800;line-height:1.2}.hero__subtitle{max-width:40rem;color:var(--text-2);margin-top:.75rem;font-size:1.0625rem}.hero__meta{color:var(--text-3);font-size:.875rem;font-family:var(--font-mono);flex-wrap:wrap;gap:.5rem 1.25rem;margin-top:1.5rem;display:flex}.layout-split{grid-template-columns:minmax(0,1fr);gap:3rem;display:grid}@media (width>=62rem){.layout-split{grid-template-columns:minmax(0,1fr) 15rem;align-items:start}}.sidebar{flex-direction:column;gap:1.75rem;display:flex}@media (width>=62rem){.sidebar{position:sticky;top:5rem}}.sidebar__title{letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);margin-bottom:.75rem;font-size:.75rem;font-weight:700}.section-head{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:1.25rem;display:flex}.section-head__title{letter-spacing:-.01em;font-size:1.0625rem;font-weight:700}.section-head__link{color:var(--text-3);font-size:.875rem}.section-head__link:hover{color:var(--accent)}.post-list{flex-direction:column;display:flex}.post-card{border-top:1px solid var(--border);color:inherit;padding-block:1.5rem;display:block}.post-card:first-child{border-top:0;padding-top:0}.post-card:hover{color:inherit}.post-card__title{letter-spacing:-.015em;font-size:1.1875rem;font-weight:700;line-height:1.4;transition:color .15s}.post-card:hover .post-card__title{color:var(--accent)}.post-card__summary{color:var(--text-2);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:.5rem;font-size:.9375rem;line-height:1.7;display:-webkit-box;overflow:hidden}.post-card__meta{color:var(--text-3);font-size:.8125rem;font-family:var(--font-mono);flex-wrap:wrap;align-items:center;gap:.4rem .75rem;margin-top:.875rem;display:flex}.post-card__meta .dot{opacity:.45}.post-card--compact .post-card__summary{-webkit-line-clamp:1}.tag-row{flex-wrap:wrap;gap:.4rem;display:flex}.tag{background:var(--bg-mute);color:var(--text-2);font-size:.8125rem;font-family:var(--font-mono);border:1px solid #0000;border-radius:999px;align-items:center;gap:.35rem;padding:.2rem .6rem;line-height:1.6;transition:all .15s;display:inline-flex}.tag:hover{background:var(--accent-soft);color:var(--accent);border-color:color-mix(in srgb, var(--accent) 25%, transparent)}.tag__count{color:var(--text-3);font-size:.75rem}.tag-cloud{flex-wrap:wrap;gap:.5rem;display:flex}.tag--active{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.tag--active:hover{background:var(--accent-hover);color:var(--on-accent)}.tag--active .tag__count{color:inherit;opacity:.75}.btn{border-radius:var(--radius-sm);background:var(--accent);color:var(--on-accent);cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:.4rem;padding:.5rem 1rem;font-size:.9375rem;font-weight:600;line-height:1.5;transition:background .15s,border-color .15s,opacity .15s;display:inline-flex}.btn:hover{background:var(--accent-hover);color:var(--on-accent)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--ghost{border-color:var(--border-strong);color:var(--text);background:0 0}.btn--ghost:hover{background:var(--bg-mute);color:var(--text)}.btn--danger{border-color:color-mix(in srgb, var(--danger) 40%, transparent);color:var(--danger);background:0 0}.btn--danger:hover{background:var(--danger-soft);color:var(--danger)}.btn--sm{padding:.3rem .7rem;font-size:.8125rem}.btn--block{width:100%}.field{margin-bottom:1.125rem;display:block}.field__label{color:var(--text-2);margin-bottom:.4rem;font-size:.875rem;font-weight:600;display:block}.field__hint{color:var(--text-3);margin-top:.35rem;font-size:.8125rem;line-height:1.6}.input,.textarea,.select{border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);width:100%;color:var(--text);padding:.55rem .75rem;font-size:.9375rem;line-height:1.6;transition:border-color .15s,box-shadow .15s}.input:focus,.textarea:focus,.select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);outline:none}.textarea{resize:vertical;min-height:6rem}.textarea--code{font-family:var(--font-mono);tab-size:2;min-height:26rem;font-size:.875rem;line-height:1.75}.input--mono{font-family:var(--font-mono);font-size:.875rem}.alert{border-radius:var(--radius-sm);border:1px solid #0000;margin-bottom:1rem;padding:.7rem .9rem;font-size:.875rem;line-height:1.6}.alert--error{background:var(--danger-soft);border-color:color-mix(in srgb, var(--danger) 30%, transparent);color:var(--danger)}.alert--success{background:var(--success-soft);border-color:color-mix(in srgb, var(--success) 30%, transparent);color:var(--success)}.alert--info{background:var(--accent-soft);border-color:color-mix(in srgb, var(--accent) 25%, transparent);color:var(--text-2)}.badge{font-size:.75rem;font-weight:600;font-family:var(--font-mono);border:1px solid #0000;border-radius:999px;align-items:center;padding:.1rem .5rem;display:inline-flex}.badge--published{background:var(--success-soft);color:var(--success);border-color:color-mix(in srgb, var(--success) 30%, transparent)}.badge--draft{background:var(--warn-soft);color:var(--warn);border-color:color-mix(in srgb, var(--warn) 30%, transparent)}.article-header{border-bottom:1px solid var(--border);margin-bottom:2rem;padding-bottom:1.75rem}.article-title{letter-spacing:-.025em;font-size:clamp(1.65rem,4.5vw,2.15rem);font-weight:800;line-height:1.28}.article-meta{color:var(--text-3);font-size:.8125rem;font-family:var(--font-mono);flex-wrap:wrap;align-items:center;gap:.4rem .75rem;margin-top:1rem;display:flex}.article-summary{border-left:3px solid var(--border-strong);color:var(--text-2);margin-top:1.25rem;padding-left:1rem;font-size:.9375rem;line-height:1.75}.prose{color:var(--text);overflow-wrap:break-word;font-size:1.0625rem;line-height:1.85}.prose>*+*{margin-top:1.25em}.prose h2,.prose h3,.prose h4{letter-spacing:-.02em;scroll-margin-top:5rem;font-weight:700;line-height:1.35}.prose h2{border-bottom:1px solid var(--border);margin-top:2.5em;padding-bottom:.4rem;font-size:1.5rem}.prose h3{margin-top:2em;font-size:1.25rem}.prose h4{margin-top:1.75em;font-size:1.0625rem}.prose p{margin-top:1.25em}.prose ul,.prose ol{padding-left:1.5rem}.prose li+li,.prose li>ul,.prose li>ol{margin-top:.4em}.prose blockquote{border-left:3px solid var(--accent);color:var(--text-2);padding:.25rem 0 .25rem 1.1rem;font-style:normal}.prose blockquote p{margin-top:.6em}.prose a{text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, var(--accent) 40%, transparent);text-decoration-color:color-mix(in srgb, var(--accent) 40%, transparent);text-underline-offset:3px}.prose a:hover{-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.prose strong{color:var(--text);font-weight:700}.prose img{border-radius:var(--radius);border:1px solid var(--border);margin-inline:auto}.prose hr{margin-block:2.5rem}.prose :not(pre)>code{background:var(--code-inline-bg);border:1px solid var(--border);font-family:var(--font-mono);color:var(--text);word-break:break-word;border-radius:5px;padding:.15em .4em;font-size:.875em}.prose pre{border-radius:var(--radius);background:var(--code-bg);border:1px solid var(--border);-webkit-overflow-scrolling:touch;padding:1rem 1.1rem;font-size:.875rem;line-height:1.7;position:relative;overflow-x:auto}.prose pre code{font-family:var(--font-mono);white-space:pre;word-break:normal;tab-size:2;color:inherit;background:0 0;border:0;padding:0;font-size:1em}.prose table{border-collapse:collapse;width:100%;font-size:.9375rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--border);text-align:left;vertical-align:top;padding:.55rem .85rem}.prose thead th{background:var(--bg-mute);white-space:nowrap;font-weight:700}.prose tbody tr:nth-child(2n){background:color-mix(in srgb, var(--bg-soft) 60%, transparent)}.prose input[type=checkbox]{margin-right:.4rem}.hljs-comment,.hljs-quote{color:#6e7781;font-style:italic}.hljs-keyword,.hljs-selector-tag,.hljs-literal,.hljs-section,.hljs-doctag,.hljs-type,.hljs-name,.hljs-tag{color:#cf222e}.hljs-string,.hljs-attribute,.hljs-symbol,.hljs-bullet,.hljs-addition,.hljs-template-tag{color:#0a3069}.hljs-number,.hljs-variable,.hljs-template-variable,.hljs-built_in,.hljs-meta,.hljs-selector-id{color:#953800}.hljs-attr,.hljs-property,.hljs-selector-class,.hljs-selector-attr,.hljs-selector-pseudo{color:#0550ae}.hljs-title,.hljs-title.function_,.hljs-function .hljs-title{color:#8250df}.hljs-deletion{color:#82071e}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}@media (prefers-color-scheme:dark){.hljs-comment,.hljs-quote{color:#8b949e}.hljs-keyword,.hljs-selector-tag,.hljs-literal,.hljs-section,.hljs-doctag,.hljs-type,.hljs-name,.hljs-tag{color:#ff7b72}.hljs-string,.hljs-attribute,.hljs-symbol,.hljs-bullet,.hljs-addition,.hljs-template-tag{color:#a5d6ff}.hljs-number,.hljs-variable,.hljs-template-variable,.hljs-built_in,.hljs-meta,.hljs-selector-id{color:#ffa657}.hljs-attr,.hljs-property,.hljs-selector-class,.hljs-selector-attr,.hljs-selector-pseudo{color:#79c0ff}.hljs-title,.hljs-title.function_,.hljs-function .hljs-title{color:#d2a8ff}.hljs-deletion{color:#ffa198}}.toc{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-soft);margin-bottom:2rem;padding:1rem 1.1rem}.toc__title{letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);margin-bottom:.6rem;font-size:.75rem;font-weight:700}.toc ol{flex-direction:column;gap:.3rem;padding:0;font-size:.875rem;list-style:none;display:flex}.toc li[data-level="3"]{padding-left:.9rem}.toc a{color:var(--text-2)}.toc a:hover{color:var(--accent)}.post-nav{border-top:1px solid var(--border);grid-template-columns:1fr;gap:1rem;margin-top:3.5rem;padding-top:1.75rem;display:grid}@media (width>=40rem){.post-nav{grid-template-columns:1fr 1fr}}.post-nav__item{border:1px solid var(--border);border-radius:var(--radius);color:inherit;padding:.9rem 1rem;transition:border-color .15s,background .15s;display:block}.post-nav__item:hover{border-color:var(--accent);background:var(--bg-soft);color:inherit}.post-nav__label{font-size:.75rem;font-family:var(--font-mono);color:var(--text-3)}.post-nav__title{margin-top:.25rem;font-size:.9375rem;font-weight:600;line-height:1.5}.post-nav__item--next{text-align:right}.pagination{border-top:1px solid var(--border);color:var(--text-3);justify-content:space-between;align-items:center;gap:1rem;margin-top:2.5rem;padding-top:1.5rem;font-size:.875rem;display:flex}.pagination__pages{gap:.3rem;display:flex}.pagination__page{text-align:center;border-radius:var(--radius-sm);border:1px solid var(--border);min-width:2rem;color:var(--text-2);font-family:var(--font-mono);padding:.25rem .5rem;font-size:.8125rem}.pagination__page:hover{border-color:var(--accent);color:var(--accent)}.pagination__page[aria-current=page]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.empty{text-align:center;color:var(--text-3);border:1px dashed var(--border-strong);border-radius:var(--radius);padding:3.5rem 1rem;font-size:.9375rem}.panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:1.25rem}.panel--muted,.admin-body{background:var(--bg-soft)}.admin-header{z-index:50;background:color-mix(in srgb, var(--bg) 85%, transparent);-webkit-backdrop-filter:saturate(180%)blur(14px);border-bottom:1px solid var(--border);position:sticky;top:0}.admin-header__inner{align-items:center;gap:1rem;min-height:3.5rem;display:flex}.admin-header__user{color:var(--text-3);align-items:center;gap:.75rem;margin-left:auto;font-size:.8125rem;display:flex}.admin-main{padding-block:2rem 4rem}.admin-title{letter-spacing:-.02em;font-size:1.375rem;font-weight:700}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(8.5rem,1fr));gap:1rem;margin-bottom:2rem;display:grid}.stat{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:1rem 1.1rem}.stat__label{font-size:.75rem;font-family:var(--font-mono);color:var(--text-3);text-transform:uppercase;letter-spacing:.06em}.stat__value{letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-top:.3rem;font-size:1.625rem;font-weight:700}.table-wrap{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow-x:auto}.data-table{border-collapse:collapse;width:100%;min-width:40rem;font-size:.875rem}.data-table th{text-align:left;font-size:.75rem;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);border-bottom:1px solid var(--border);background:var(--bg-soft);white-space:nowrap;padding:.65rem 1rem}.data-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:.8rem 1rem}.data-table tbody tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:var(--bg-soft)}.data-table__title{color:var(--text);text-overflow:ellipsis;white-space:nowrap;max-width:22rem;font-weight:600;display:block;overflow:hidden}.data-table__title:hover{color:var(--accent)}.data-table__slug{font-family:var(--font-mono);color:var(--text-3);margin-top:.15rem;font-size:.75rem;display:block}.row-actions{white-space:nowrap;justify-content:flex-end;gap:.4rem;display:flex}.editor-grid{grid-template-columns:minmax(0,1fr);gap:1.5rem;display:grid}@media (width>=68rem){.editor-grid{grid-template-columns:minmax(0,1fr) 20rem}}.editor-tabs{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-mute);gap:.25rem;width:fit-content;margin-bottom:.75rem;padding:.25rem;display:flex}.editor-tabs__btn{color:var(--text-2);cursor:pointer;background:0 0;border:0;border-radius:5px;padding:.3rem .85rem;font-size:.8125rem;font-weight:600}.editor-tabs__btn[aria-selected=true]{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.preview-pane{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);min-height:26rem;max-height:46rem;padding:1.25rem 1.4rem;overflow-y:auto}.upload-zone{align-items:center;gap:.75rem;display:flex}.thumb{object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-mute);width:4.5rem;height:3rem}.login-wrap{background:var(--bg-soft);place-items:center;min-height:100vh;padding:2rem 1.5rem;display:grid}.login-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);width:100%;max-width:23rem;box-shadow:var(--shadow-lg);padding:2rem}.login-card__head{text-align:center;margin-bottom:1.75rem}.login-card__title{letter-spacing:-.02em;margin-top:.85rem;font-size:1.25rem;font-weight:700}.login-card__desc{color:var(--text-3);margin-top:.35rem;font-size:.875rem}.u-mono{font-family:var(--font-mono)}.u-muted{color:var(--text-3)}.u-mt-0{margin-top:0}.u-mt-1{margin-top:1rem}.u-mt-2{margin-top:2rem}.u-flex{align-items:center;gap:.75rem;display:flex}.u-wrap{flex-wrap:wrap}.u-between{justify-content:space-between}.u-hidden{display:none!important}.skip-link{position:absolute;left:-9999px}.skip-link:focus{z-index:100;background:var(--accent);color:var(--on-accent);border-radius:var(--radius-sm);padding:.5rem .9rem;top:.5rem;left:1rem}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border:2px solid var(--bg);border-radius:999px}::-webkit-scrollbar-thumb:hover{background:var(--text-3)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}