:root{--bg:#fff;--bg-secondary:#f8fafc;--fg:#1e293b;--muted:#64748b;--accent:#2563eb;--accent-soft:#eff6ff;--border:#e2e8f0;--code-bg:#f1f5f9;--radius:10px;--hljs-comment:#6e7781;--hljs-keyword:#cf222e;--hljs-string:#0a3069;--hljs-number:#0550ae;--hljs-title:#8250df;--hljs-built-in:#0550ae;--hljs-attr:#0550ae;--hljs-attribute:#953800;--hljs-symbol:#0550ae;--hljs-meta:#1f2328;--hljs-link:#0969da}@media (prefers-color-scheme:dark){:root{--bg:#0f172a;--bg-secondary:#111a2e;--fg:#e2e8f0;--muted:#94a3b8;--accent:#60a5fa;--accent-soft:#1e2a44;--border:#263449;--code-bg:#1c2740;--hljs-comment:#8b949e;--hljs-keyword:#ff7b72;--hljs-string:#a5d6ff;--hljs-number:#79c0ff;--hljs-title:#d2a8ff;--hljs-built-in:#79c0ff;--hljs-attr:#79c0ff;--hljs-attribute:#ffa657;--hljs-symbol:#ffa657;--hljs-meta:#a5d6ff;--hljs-link:#79c0ff}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.75}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:820px;margin:0 auto;padding:0 1.25rem}.full-container{margin:0 auto;padding:0 1.25rem}.site-header{z-index:10;border-bottom:1px solid var(--border);background:color-mix(in srgb, var(--bg) 80%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:56px;display:flex}.brand{color:var(--fg);font-size:1.1rem;font-weight:700}.brand:hover{color:var(--accent);text-decoration:none}.site-header nav{gap:1.25rem;display:flex}.site-header nav a{color:var(--muted);font-size:.95rem}.site-header nav a:hover{color:var(--accent);text-decoration:none}.nav-git-item{flex-direction:row;align-items:center;display:flex}main{min-height:calc(100vh - 120px);padding-bottom:3rem}.site-footer{border-top:1px solid var(--border);color:var(--muted);text-align:center;padding:1.25rem 0;font-size:.875rem}.site-footer .container{padding-top:1.25rem;padding-bottom:1.25rem}.site-footer p{margin:0}.hero{text-align:center;padding:4.5rem 0 2.5rem}.hero h1{letter-spacing:-.02em;margin:0 0 1rem;font-size:2.75rem}.hero-sub{max-width:560px;color:var(--muted);margin:0 auto 2rem;font-size:1.1rem}.hero-actions{justify-content:center;gap:.75rem;display:flex}.btn{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);color:var(--fg);padding:.6rem 1.4rem;font-size:.95rem;transition:all .15s;display:inline-block}.btn:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:color-mix(in srgb, var(--accent) 85%, black);color:#fff}.features{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:2.5rem 0;display:grid}.feature-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);padding:1.25rem}.feature-card h3{margin:0 0 .5rem;font-size:1.05rem}.feature-card p{color:var(--muted);margin:0;font-size:.9rem}.latest-posts h2{margin-bottom:1rem;font-size:1.35rem}.page-desc{color:var(--muted);margin-top:-.5rem}.post-list{margin:0;padding:0;list-style:none}.post-list li{border-bottom:1px solid var(--border);padding:1.1rem 0}.post-list li:last-child{border-bottom:none}.post-list a{justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.post-list a:hover{text-decoration:none}.post-title{color:var(--fg);font-size:1.1rem;font-weight:600}.post-list a:hover .post-title{color:var(--accent)}.post-list time{color:var(--muted);white-space:nowrap;font-size:.85rem}.post-excerpt{color:var(--muted);margin:.4rem 0 0;font-size:.9rem}.post-tags{gap:.4rem;margin-top:.5rem;display:flex}.tag{background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:.1rem .6rem;font-size:.78rem;display:inline-block}.container-wide{max-width:1200px;margin:0 auto;padding:0 1.25rem}.section-title{margin:0 0 1.25rem;font-size:1.35rem}.masonry-section{padding-bottom:.5rem}.masonry-filters{flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem;display:flex}.masonry-filter{border:1px solid var(--border);background:var(--bg-secondary);color:var(--fg);cursor:pointer;border-radius:12px;align-items:center;gap:.4rem;padding:.35rem .95rem;font-size:.875rem;font-weight:500;transition:border-color .15s,background-color .15s,color .15s;display:inline-flex}.masonry-filter:hover{border-color:var(--accent);color:var(--accent)}.masonry-filter.is-active{background:var(--accent);border-color:var(--accent);color:#fff}.masonry-filter__count{background:var(--code-bg);min-width:1.15rem;color:var(--muted);text-align:center;border-radius:999px;padding:0 .3rem;font-size:.72rem;font-weight:600;line-height:1.3rem}.masonry-filter.is-active .masonry-filter__count{color:#fff;background:#ffffff38}.masonry-empty{text-align:center;color:var(--muted);padding:3rem 0;font-size:.95rem}.masonry{columns:3;column-gap:1.25rem}.masonry>*{break-inside:avoid;margin-bottom:1.25rem}@media (max-width:1024px){.masonry{columns:2}}@media (max-width:640px){.masonry{columns:1}}.masonry-sentinel{height:1px}.masonry-end{text-align:center;color:var(--muted);padding:.25rem 0 1.5rem;font-size:.875rem}.post-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);transition:border-color .15s,box-shadow .15s,transform .15s;overflow:hidden}.post-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px #0000001a}.post-card__link{color:var(--fg);display:block}.post-card__link:hover{color:var(--fg);text-decoration:none}.post-card__cover{background:var(--code-bg);width:100%}.post-card__cover img{width:100%;height:auto;display:block}.post-card__cover--fallback{aspect-ratio:16/9;background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;font-size:2.5rem;font-weight:700;display:flex}.post-card__body{padding:.9rem 1.1rem 1.1rem}.post-card__category{background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:.15rem .7rem;font-size:.75rem;font-weight:600;display:inline-block}.post-card__title{word-break:break-word;margin:.55rem 0 .4rem;font-size:1.1rem;line-height:1.45}.post-card__link:hover .post-card__title{color:var(--accent)}.post-card__excerpt{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 .75rem;font-size:.875rem;line-height:1.6;display:-webkit-box;overflow:hidden}.post-card__footer{border-top:1px dashed var(--border);justify-content:space-between;align-items:center;gap:.75rem;padding-top:.6rem;display:flex}.post-card__tags{flex-wrap:wrap;gap:.35rem;min-width:0;display:flex}.post-card__tag{color:var(--muted);font-size:.75rem}.post-card__date{color:var(--muted);white-space:nowrap;font-size:.8rem}.post-card--skeleton{pointer-events:none}.post-card__skeleton-block{background:linear-gradient(90deg, var(--code-bg) 25%, var(--bg) 50%, var(--code-bg) 75%);background-size:200% 100%;animation:1.2s infinite skeleton-shimmer}.post-card__cover.post-card__skeleton-block{aspect-ratio:16/9;height:auto}.post-card__skeleton-title{border-radius:4px;width:70%;height:1.2rem;margin:.7rem 0}.post-card__skeleton-line{border-radius:4px;width:90%;height:.85rem;margin-top:.55rem}.post-card__skeleton-line:last-child{width:60%}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.post-category{background:var(--accent-soft);color:var(--accent);border-radius:6px;padding:.15rem .7rem;font-size:.78rem;font-weight:600;display:inline-block}.post{padding-top:1rem}.post-cover{border:1px solid var(--border);border-radius:var(--radius);margin:0 0 1.5rem;overflow:hidden}.post-cover img{border:none;border-radius:0;width:100%;height:auto;display:block}.post.container{max-width:1120px}.post-layout{grid-template-columns:minmax(0,1fr) 260px;align-items:start;gap:3rem;display:grid}.post-toc{max-height:calc(100vh - 96px);position:sticky;top:80px;overflow-y:auto}.post-body h2[id],.post-body h3[id],.post-body h4[id]{scroll-margin-top:80px}.toc{font-size:.875rem}.toc-title{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 .75rem;font-size:.8rem;font-weight:700}.toc ul{border-left:1px solid var(--border);margin:0;padding:0;list-style:none}.toc-item a{color:var(--muted);border-left:2px solid #0000;margin-left:-1px;padding:.3rem .9rem;line-height:1.45;transition:color .15s,border-color .15s;display:block}.toc-item a:hover{color:var(--accent);text-decoration:none}.toc-item a.active{color:var(--accent);border-left-color:var(--accent);font-weight:600}.toc-level-3 a{padding-left:1.7rem}.toc-level-4 a{padding-left:2.5rem}@media (max-width:1024px){.post-layout{grid-template-columns:minmax(0,1fr);gap:0}.post-toc{display:none}}.post-header h1{letter-spacing:-.01em;margin:0 0 .5rem;font-size:2rem}.post-meta{color:var(--muted);border-bottom:1px solid var(--border);margin:0 0 2rem;padding-bottom:1.25rem;font-size:.9rem}.post-body h2{border-bottom:1px solid var(--border);margin-top:2.25rem;padding-bottom:.4rem;font-size:1.5rem}.post-body h3{margin-top:1.75rem;font-size:1.2rem}.post-body h4{margin-top:1.5rem;font-size:1.05rem}.post-body p{margin:.9rem 0}.post-body ul,.post-body ol{padding-left:1.4rem}.post-body li{margin:.3rem 0}.post-body code{background:var(--code-bg);border-radius:5px;padding:.15rem .4rem;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.88em}.post-body pre{border-radius:var(--radius);background:var(--code-bg);padding:1rem 1.25rem;line-height:1.6;overflow-x:auto}.post-body pre code{background:0 0;padding:0;font-size:.88rem}.post-body pre code.hljs{color:var(--fg)}.post-body .hljs-comment,.post-body .hljs-quote{color:var(--hljs-comment);font-style:italic}.post-body .hljs-keyword,.post-body .hljs-selector-tag,.post-body .hljs-subst{color:var(--hljs-keyword)}.post-body .hljs-string,.post-body .hljs-regexp,.post-body .hljs-addition,.post-body .hljs-meta .hljs-string{color:var(--hljs-string)}.post-body .hljs-number,.post-body .hljs-literal,.post-body .hljs-variable,.post-body .hljs-template-variable,.post-body .hljs-attr{color:var(--hljs-number)}.post-body .hljs-title,.post-body .hljs-section,.post-body .hljs-name,.post-body .hljs-selector-id,.post-body .hljs-selector-class{color:var(--hljs-title)}.post-body .hljs-type,.post-body .hljs-built_in,.post-body .hljs-builtin-name,.post-body .hljs-bullet{color:var(--hljs-built-in)}.post-body .hljs-attribute{color:var(--hljs-attribute)}.post-body .hljs-symbol,.post-body .hljs-deletion{color:var(--hljs-symbol)}.post-body .hljs-meta{color:var(--hljs-meta)}.post-body .hljs-link{color:var(--hljs-link);text-decoration:underline}.post-body .hljs-emphasis{font-style:italic}.post-body .hljs-strong{font-weight:700}.post-body blockquote{border-left:3px solid var(--accent);background:var(--bg-secondary);border-radius:0 var(--radius) var(--radius) 0;color:var(--muted);margin:1rem 0;padding:.4rem 1rem}.post-body table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.92rem}.post-body th,.post-body td{border:1px solid var(--border);text-align:left;padding:.55rem .9rem}.post-body th{background:var(--bg-secondary);font-weight:600}.post-body img{border-radius:var(--radius);border:1px solid var(--border);max-width:100%}.post-body .post-image{text-align:center;margin:1.25rem 0}.post-body .post-image img{cursor:zoom-in}.post-image figcaption{color:var(--muted);text-align:center;margin-top:.5rem;font-size:.85rem}.post-body hr{border:none;border-top:1px solid var(--border);margin:2rem 0}.admonition{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);border-left-width:4px;margin:1.25rem 0;overflow:hidden}.admonition-title{text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);align-items:center;gap:.4rem;padding:.4rem 1rem;font-size:.82rem;font-weight:700;display:flex}.admonition-body{padding:.75rem 1rem}.admonition-body>:first-child{margin-top:0}.admonition-body>:last-child{margin-bottom:0}.admonition-note{border-left-color:var(--accent)}.admonition-tip{border-left-color:#10b981}.admonition-warning{border-left-color:#f59e0b}.admonition-danger{border-left-color:#ef4444}.admonition-success{border-left-color:#22c55e}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);color:var(--fg);align-items:center;gap:1rem;margin:1.25rem 0;padding:1rem 1.25rem;text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex}a.card:hover{border-color:var(--accent);text-decoration:none;transform:translateY(-2px);box-shadow:0 6px 20px #0000001a}.card-image{background:#fff;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;display:flex;overflow:hidden}.card-image img{object-fit:contain;width:100%;height:100%}.card-content{min-width:0}.card-title{margin:0 0 .25rem;font-size:1.05rem}.card-desc{color:var(--muted);margin:0;font-size:.9rem}.card-url{color:var(--accent);word-break:break-all;margin-top:.35rem;font-size:.85rem;display:inline-block}.not-found{text-align:center;padding-top:5rem}.not-found h1{color:var(--accent);margin:0;font-size:4rem}.not-found p{color:var(--muted);margin:.5rem 0 1.5rem}.lightbox{z-index:1000;background:#000000e0;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.lightbox-stage{cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.lightbox-stage:active{cursor:grabbing}.lightbox-stage img{will-change:transform;border:none;border-radius:4px;max-width:94vw;max-height:90vh;box-shadow:0 12px 48px #0000008c}.lightbox-toolbar{color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#181824c7;border-radius:999px;align-items:center;gap:.5rem;padding:.5rem .8rem;font-size:.9rem;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 4px 20px #0006}.lightbox-scale{text-align:center;font-variant-numeric:tabular-nums;min-width:3.2em}.lightbox-toolbar button{color:#fff;cursor:pointer;background:#ffffff24;border:none;border-radius:999px;min-width:34px;height:34px;padding:0 .6rem;font-size:1rem;line-height:1;transition:background .15s}.lightbox-toolbar button:hover{background:#ffffff4d}.carousel{border-radius:var(--radius);background:var(--bg-secondary);margin:1.5rem 0;overflow:hidden}.carousel-title{color:var(--fg);background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:.6rem 1rem;font-size:.85rem;font-weight:600}.carousel-viewport{aspect-ratio:16/9;cursor:zoom-in;touch-action:pan-y;position:relative}.carousel-image{object-fit:contain;background:#16161d;border:none;width:100%;height:100%;display:block}.carousel-arrow{color:#fff;cursor:pointer;z-index:1;background:#0003;border:none;border-radius:999px;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.5rem;line-height:1;transition:background .15s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.carousel-arrow:hover{background:#000000b8}.carousel-arrow--prev{left:12px}.carousel-arrow--next{right:12px}.carousel-dots{background:var(--bg-secondary);justify-content:center;gap:.5rem;padding:.7rem;display:flex}.carousel-dot{background:var(--border);cursor:pointer;border:none;border-radius:999px;width:8px;height:8px;padding:0;transition:background .15s,transform .15s}.carousel-dot.is-active{background:var(--accent);transform:scale(1.35)}.carousel-hint{text-align:center;color:var(--muted);background:var(--bg-secondary);margin:0;padding:0 1rem .8rem;font-size:.75rem}.carousel-lightbox{z-index:1001}.carousel-lightbox__stage{touch-action:pan-y;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.carousel-lightbox__stage img{border:none;border-radius:4px;max-width:92vw;max-height:88vh;box-shadow:0 12px 48px #0000008c}.carousel-lightbox__arrow{color:#fff;cursor:pointer;background:#ffffff24;border:none;border-radius:999px;justify-content:center;align-items:center;width:48px;height:48px;font-size:2.2rem;line-height:1;transition:background .15s;display:flex;position:fixed;top:50%;transform:translateY(-50%)}.carousel-lightbox__arrow:hover{background:#ffffff4d}.carousel-lightbox__arrow--prev{left:20px}.carousel-lightbox__arrow--next{right:20px}.carousel-lightbox__meta{color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#181824c7;border-radius:999px;align-items:center;gap:.6rem;padding:.5rem 1rem;font-size:.875rem;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 4px 20px #0006}.carousel-lightbox__title{color:#ffffffbf}.carousel-lightbox__close{color:#fff;cursor:pointer;background:#ffffff24;border:none;border-radius:999px;width:40px;height:40px;font-size:1.5rem;line-height:1;transition:background .15s;position:fixed;top:20px;right:20px}.carousel-lightbox__close:hover{background:#ffffff4d}