@font-face{font-family:inter;src:url(/static/fonts/inter-latin-wght-normal.woff2?v=5.3.0)format("woff2");font-style:normal;font-weight:100 900;font-display:swap}@font-face{font-family:jetbrains mono;src:url(/static/fonts/jetbrains-mono-latin-wght-normal.woff2?v=5.3.0)format("woff2");font-style:normal;font-weight:100 800;font-display:swap}:root{--bg:#080a0b;--bg-card:rgba(16,20,20,0.9);--bg-card-solid:#101414;--bg-card-hover:rgba(21,27,26,0.96);--article-bg:rgba(11,14,14,0.97);--text-primary:#f0f3ef;--text-secondary:#adb8b4;--text-muted:#7d8b87;--accent:#57d9c8;--accent-hover:#8ce8dc;--accent-secondary:#ff806a;--accent-glow:rgba(87,217,200,0.11);--accent-bar:#57d9c8;--accent-rgb:87,217,200;--on-accent:#06100e;--border:rgba(207,230,224,0.14);--border-card:rgba(207,230,224,0.11);--tag-bg:rgba(87,217,200,0.09);--tag-text:#88e7da;--nav-bg:rgba(7,9,10,0.9);--code-bg:#070909;--code-text:#dbe4e0;--code-border:rgba(207,230,224,0.13);--status-success:#63d9a7;--status-success-bg:rgba(99,217,167,0.1);--status-danger:#ff806a;--status-danger-bg:rgba(255,128,106,0.1);--yellow:#fbbf24;--yellow2:rgba(251,191,36,0.12);--yellow-rgb:251,191,36;--shadow:0 1px 2px rgba(0,0,0,0.18), 0 6px 16px rgba(0,0,0,0.16);--shadow-hover:0 2px 4px rgba(0,0,0,0.2), 0 14px 34px rgba(0,0,0,0.22);--shadow-panel:0 2px 6px rgba(0,0,0,0.22), 0 18px 48px rgba(0,0,0,0.26);--radius-input:4px;--radius-btn:6px;--radius-card:6px;--radius-panel:8px;--radius-pill:999px;--radius:var(--radius-card);--radius-sm:var(--radius-btn);--text-2xs:0.6875rem;--text-xs:0.75rem;--text-sm:0.8125rem;--text-md:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.375rem;--text-2xl:1.75rem;--text-3xl:2.5rem;--text-display:5rem;--track-display:0;--track-heading:0;--track-label:0;--leading-display:1.14;--leading-heading:1.3;--leading-ui:1.5;--leading-body:1.7;--leading-prose:1.9;--motion-fast:120ms;--motion-base:200ms;--motion-medium:280ms;--motion-slow:400ms;--ease-out:cubic-bezier(0.22,1,0.36,1);--ease-in-out:cubic-bezier(0.65,0,0.35,1);--ease-emphasized:cubic-bezier(0.2,0,0,1);--font-sans:'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Segoe UI', sans-serif;--font-mono:'JetBrains Mono', 'SF Mono', 'Cascadia Code', Consolas, Menlo, monospace;--font-display:var(--font-sans);color-scheme:dark}[data-theme=light]{--bg:#f3f3ef;--bg-card:#fffefa;--bg-card-solid:#fffefa;--bg-card-hover:#ffffff;--article-bg:#ffffff;--text-primary:#181b1a;--text-secondary:#4d5552;--text-muted:#646d6a;--accent:#c83a27;--accent-hover:#aa2e1d;--accent-secondary:#08776f;--accent-glow:rgba(200,58,39,0.1);--accent-bar:#c83a27;--accent-rgb:200,58,39;--on-accent:#fffdf8;--border:rgba(24,27,26,0.2);--border-card:rgba(24,27,26,0.15);--tag-bg:rgba(200,58,39,0.08);--tag-text:#b23624;--nav-bg:rgba(247,247,243,0.96);--code-bg:#f0f0eb;--code-text:#242927;--code-border:rgba(24,27,26,0.18);--status-success:#076c65;--status-success-bg:rgba(8,119,111,0.08);--status-danger:#b23624;--status-danger-bg:rgba(178,54,36,0.08);--yellow:#805500;--yellow2:rgba(128,85,0,0.1);--yellow-rgb:128,85,0;--shadow:3px 3px 0 rgba(24,27,26,0.07);--shadow-hover:5px 5px 0 rgba(200,58,39,0.13);--shadow-panel:5px 5px 0 rgba(24,27,26,0.08);--radius-input:4px;--radius-btn:4px;--radius-card:4px;--radius-panel:4px;--font-display:Georgia, 'Noto Serif SC', 'Songti SC', SimSun, serif;color-scheme:light}[data-theme=light] body{background:var(--bg)}*{box-sizing:border-box;margin:0;padding:0;letter-spacing:0!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}html{font-family:var(--font-sans);line-height:1.6;scrollbar-width:thin;scrollbar-color:rgba(var(--accent-rgb),.3)transparent}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb),.22);border-radius:5px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:rgba(var(--accent-rgb),.4);border:2px solid transparent;background-clip:padding-box}body{background:var(--bg);color:var(--text-primary);min-height:100vh;min-height:100dvh;overflow-x:hidden}a{color:var(--accent);text-decoration:none;transition:color var(--motion-base)var(--ease-out)}a:hover{color:var(--accent-hover)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.skip-link{position:fixed;top:.5rem;left:.5rem;z-index:300;padding:.55rem .8rem;border-radius:var(--radius-sm);color:var(--on-accent);background:var(--accent);transform:translateY(-150%);transition:transform var(--motion-fast)var(--ease-out)}.skip-link:focus{color:var(--on-accent);transform:translateY(0)}#bg-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;opacity:.5;background:#080b0c;filter:saturate(.86)contrast(1.06)}#bg-canvas.is-webgl-ready{background:0 0}body:has(.post-article) #bg-canvas{opacity:.24}[data-theme=light] #bg-canvas{opacity:.13;background:#f4f4f0;filter:saturate(.5)contrast(1.08)}[data-theme=light] #bg-canvas.is-webgl-ready{background:0 0}[data-theme=light] body:has(.post-article) #bg-canvas{opacity:.06}.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--nav-bg);backdrop-filter:blur(24px)saturate(180%);-webkit-backdrop-filter:blur(24px)saturate(180%);border-bottom:1px solid transparent;transition:border-color var(--motion-medium)var(--ease-out),box-shadow var(--motion-medium)var(--ease-out)}[data-theme=light] .nav{border-bottom-color:var(--border);backdrop-filter:none;-webkit-backdrop-filter:none}.nav.is-scrolled{border-bottom-color:var(--border);box-shadow:0 1px rgba(0,0,0,4%),0 8px 24px rgba(0,0,0,.14)}[data-theme=light] .nav.is-scrolled{box-shadow:0 1px rgba(36,48,54,5%),0 8px 24px rgba(36,48,54,7%)}.nav-links a,.nav-logo{-webkit-font-smoothing:antialiased}.nav-inner{max-width:1440px;height:64px;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:minmax(11rem,1fr)auto minmax(11rem,1fr);align-items:center;gap:1.5rem;position:relative}#reading-progress{position:absolute;left:0;bottom:-1px;height:2px;width:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--accent),var(--accent-hover));box-shadow:0 0 8px var(--accent-glow);transition:transform var(--motion-fast)linear;will-change:transform;pointer-events:none}@keyframes reading-progress{to{transform:scaleX(1)}}@supports(animation-timeline:scroll()){body:has(.article-content) #reading-progress{animation:reading-progress linear both;animation-timeline:scroll(root block)}}.nav-logo{font-size:var(--text-lg);font-weight:700;color:var(--accent);display:flex;align-items:center;gap:.4rem}.ui-icon{display:inline-block;width:16px;height:16px;flex:none;vertical-align:-.18em}.nav-logo .ui-icon{width:18px;height:18px}.nav-links{display:flex;gap:.15rem;list-style:none}.nav-links a{color:var(--text-secondary);padding:.45rem .65rem;border-radius:var(--radius-sm);font-size:var(--text-md);font-weight:500;white-space:nowrap;transition:color var(--motion-base)var(--ease-out)}.nav-links a:hover{color:var(--accent)}.nav-links a.active{color:var(--text-primary);font-weight:700}.nav-links a.active::after{content:"";position:absolute;left:.65rem;right:.65rem;bottom:-.76rem;height:2px;border-radius:2px;background:var(--accent)}.nav-links a{position:relative}.nav-actions{display:flex;grid-column:3;align-items:center;justify-content:flex-end;justify-self:end;gap:.45rem;width:224px;min-width:0}.theme-control{position:relative;display:flex}.theme-menu-btn{display:grid;place-items:center;width:32px;height:32px;padding:0;border:1px solid var(--border);border-radius:var(--radius-btn);color:var(--text-secondary);background:var(--bg-card);cursor:pointer;transition:color var(--motion-base)var(--ease-out),border-color var(--motion-base)var(--ease-out),background-color var(--motion-base)var(--ease-out)}.theme-menu-btn:hover,.theme-menu-btn[aria-expanded=true]{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.theme-menu-btn>span{display:grid;place-items:center}.theme-menu-btn>span[hidden]{display:none}.theme-menu-btn .ui-icon{width:17px;height:17px}.theme-menu{position:absolute;top:calc(100% + .5rem);right:0;z-index:120;width:10.5rem;padding:.3rem;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--bg-card-solid);box-shadow:var(--shadow-panel)}.theme-menu[hidden]{display:none}.theme-menu button{display:grid;grid-template-columns:18px minmax(0,1fr)16px;align-items:center;gap:.55rem;width:100%;min-height:38px;padding:.45rem .55rem;border:0;border-radius:var(--radius-input);color:var(--text-secondary);background:0 0;cursor:pointer;font:500 var(--text-sm)/var(--leading-ui)var(--font-sans);text-align:left}.theme-menu button:hover,.theme-menu button:focus-visible{color:var(--text-primary);background:var(--accent-glow)}.theme-menu button:focus-visible{outline-offset:-2px}.theme-menu button>.ui-icon{width:16px;height:16px}.theme-menu-check{display:grid;place-items:center;color:var(--accent);opacity:0}.theme-menu-check .ui-icon{width:14px;height:14px}.theme-menu button[aria-checked=true]{color:var(--accent);font-weight:700}.theme-menu button[aria-checked=true] .theme-menu-check{opacity:1}.is-hidden{display:none!important}.page{position:relative;z-index:1;padding-top:64px}.layout{max-width:1440px;margin:0 auto;padding:1.75rem 2rem;display:grid;grid-template-columns:184px minmax(0,1fr)224px;gap:1.5rem}.post-layout>.main-content{grid-column:2}.post-layout>.side-right{grid-column:3}.layout>*{min-width:0}.main-content{min-width:0}.glass{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-card);box-shadow:inset 0 1px rgba(255,255,255,.045);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:background-color var(--motion-medium)var(--ease-out),border-color var(--motion-medium)var(--ease-out),box-shadow var(--motion-medium)var(--ease-out),transform var(--motion-medium)var(--ease-out)}[data-theme=light] .glass{box-shadow:var(--shadow);backdrop-filter:none;-webkit-backdrop-filter:none}.glass:hover{background:var(--bg-card-hover);border-color:rgba(var(--accent-rgb),.15)}.side-left,.side-right{position:sticky;top:5.5rem;align-self:start}.side-left .side-card{padding:1rem 0;margin:0;border:0;border-top:1px solid var(--border);border-radius:0;background:0 0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}.side-left .side-card:first-child{padding-top:.25rem;border-top:0}.side-left .side-card:hover{background:0 0;border-color:var(--border)}.side-card{padding:1.15rem;margin-bottom:.85rem}.side-card h4{font-size:var(--text-xs);font-weight:700;color:var(--text-muted);letter-spacing:var(--track-label);margin-bottom:.65rem}.profile-avatar{width:58px;height:58px;border-radius:50%;overflow:hidden;margin:0 0 .7rem;border:2px solid rgba(var(--accent-rgb),.3)}.profile-avatar img{width:100%;height:100%;object-fit:cover;display:block}.profile-name{font-size:var(--text-base);font-weight:700;color:var(--text-primary);margin-bottom:.15rem}.profile-desc{font-size:var(--text-xs);color:var(--text-muted);margin-bottom:.6rem}.profile-links{display:flex;justify-content:flex-start;gap:.75rem}.profile-links a{color:var(--text-muted);transition:color var(--motion-base)var(--ease-out)}.profile-links a:hover{color:var(--accent)}.profile-links svg{width:16px;height:16px}.stat-item{display:flex;align-items:center;gap:.5rem;padding:.3rem 0}.stat-item svg{width:14px;height:14px;color:var(--accent);flex-shrink:0}.stat-item .stat-label{font-size:var(--text-sm);color:var(--text-muted);flex:1}.stat-item .stat-value{flex-shrink:0;color:var(--text-primary);font-size:var(--text-sm);font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}.cat-item{display:flex;align-items:center;justify-content:space-between;padding:.3rem 0;font-size:var(--text-sm)}.cat-item a{color:var(--text-secondary)}.cat-item a:hover{color:var(--accent)}.cat-count{font-size:var(--text-2xs);color:var(--text-secondary);background:var(--tag-bg);padding:.08rem .4rem;border-radius:var(--radius-pill);font-variant-numeric:tabular-nums}.side-tags{display:flex;flex-wrap:wrap;gap:.3rem}.side-tag{font-size:var(--text-2xs);color:var(--tag-text);background:var(--tag-bg);padding:.15rem .45rem;border-radius:var(--radius-input);transition:background-color var(--motion-base)var(--ease-out),color var(--motion-base)var(--ease-out)}.side-tag:hover{background:var(--accent);color:var(--on-accent)}.side-tag.active{background:var(--accent);color:var(--on-accent)}.side-tag:hover .cat-count,.side-tag.active .cat-count{color:var(--on-accent);background:rgba(255,255,255,.2)}.side-series-list{display:grid;gap:.18rem}.side-series-item{display:grid;grid-template-columns:24px minmax(0,1fr)12px;align-items:center;gap:.42rem;min-height:38px;padding:.3rem 0;color:var(--text-secondary)}.side-series-item:hover{color:var(--accent)}.side-series-icon{display:grid;place-items:center;width:24px;height:24px;border-radius:var(--radius-input);color:var(--accent);background:var(--accent-glow)}.side-series-icon .ui-icon{width:12px;height:12px}.side-series-copy{min-width:0}.side-series-copy strong,.side-series-copy small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.side-series-copy strong{color:inherit;font-size:var(--text-xs);font-weight:650}.side-series-copy small{margin-top:.05rem;color:var(--text-muted);font-size:var(--text-2xs)}.side-series-item>.ui-icon{width:11px;height:11px;color:var(--text-muted)}.side-series-all{display:inline-flex;align-items:center;gap:.2rem;margin-top:.55rem;color:var(--text-muted);font-size:var(--text-2xs)}.side-series-all .ui-icon{width:11px;height:11px}.info-card.active{border-color:var(--accent);background:var(--bg-card-hover)}.category-grid{gap:.75rem}.category-link{display:flex;align-items:center;justify-content:space-between;gap:.65rem;padding:.85rem 1rem}.category-link-main{display:flex;align-items:center;gap:.65rem;min-width:0}.category-link h3{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.category-icon{width:30px;height:30px;border-radius:var(--radius-btn)}.tag-cloud-panel{padding:1.2rem 1.25rem}.tag-cloud-panel .section-title{margin-bottom:1rem}.tag-cloud-panel .side-tags{gap:.45rem}.tag-cloud-panel .side-tag{padding:.3rem .6rem;font-size:var(--text-md)}.tag-cloud-panel .side-tag .cat-count{margin-left:.3rem}.empty-state{padding:1.6rem 1.5rem;text-align:center}.empty-state-icon{display:grid;place-items:center;width:38px;height:38px;margin:0 auto .7rem;border-radius:var(--radius-pill);color:var(--accent);background:var(--accent-glow)}.empty-state-icon .ui-icon{width:19px;height:19px}.empty-state strong{display:block;color:var(--text-primary);font-size:var(--text-base);font-weight:700}.empty-state p{margin-top:.3rem;color:var(--text-secondary);font-size:var(--text-md);line-height:var(--leading-body)}.empty-state-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;margin-top:1rem}.empty-state-actions .ui-icon{width:14px;height:14px;margin-left:.18rem;vertical-align:-.2em}.filter-result-head{margin:1.2rem 0 .6rem;font-size:var(--text-base)}.filter-result-count{color:var(--text-muted);font-size:var(--text-sm);font-weight:400}.feed-header{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;padding:1.1rem .2rem 1.4rem}.feed-header h1{font-size:var(--text-3xl);line-height:var(--leading-display);letter-spacing:var(--track-display);text-wrap:balance}.feed-header p{max-width:34rem;margin-top:.5rem;color:var(--text-secondary);font-size:var(--text-md)}.feed-actions{display:flex;align-items:center;gap:.85rem;flex:none;padding-bottom:.25rem}.feed-actions a{color:var(--text-secondary);font-size:var(--text-sm)}.feed-actions a:hover{color:var(--accent)}.feed-actions .ui-icon,.featured-read .ui-icon,.series-enter .ui-icon{width:14px;height:14px;margin-left:.18rem;vertical-align:-.2em}.feed-actions .feed-action-primary{padding:.5rem .75rem;color:var(--on-accent);background:var(--accent);border-radius:var(--radius-sm);font-weight:700}.feed-actions .feed-action-primary:hover{color:var(--on-accent);background:var(--accent-hover)}.activity-card{padding:1.1rem 1.2rem .9rem;margin-bottom:1.25rem;overflow:hidden}.activity-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.activity-head h2{font-size:var(--text-base);line-height:var(--leading-heading)}.activity-head p{margin-top:.2rem;color:var(--text-muted);font:var(--text-2xs)var(--font-mono);font-variant-numeric:tabular-nums}.activity-total{display:flex;align-items:baseline;gap:.28rem;flex:none}.activity-total strong{color:var(--accent);font:700 var(--text-xl)var(--font-mono);font-variant-numeric:tabular-nums}.activity-total span{color:var(--text-muted);font-size:var(--text-2xs)}.activity-chart-mount[hidden]{display:none}.activity-noscript{margin-top:.65rem;color:var(--text-muted);font-size:var(--text-xs)}.activity-scroll{margin-top:.8rem;padding-bottom:.4rem;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin;scrollbar-color:rgba(var(--accent-rgb),.3)transparent}.activity-scroll:focus-visible{border-radius:var(--radius-input);outline-offset:2px}.activity-scroll::-webkit-scrollbar{height:6px}.activity-scroll::-webkit-scrollbar-thumb{background:rgba(var(--accent-rgb),.25);border-radius:var(--radius-pill)}.activity-chart{min-width:710px}.activity-months{display:grid;grid-template-columns:repeat(53,minmax(10px,12px));justify-content:space-between;gap:3px;height:1.05rem;margin-left:24px;color:var(--text-muted);font-size:var(--text-2xs);line-height:1}.activity-months span{min-width:0;white-space:nowrap}.activity-chart-body{display:flex;align-items:stretch;gap:6px}.activity-weekdays{display:grid;grid-template-rows:repeat(7,1fr);gap:3px;width:18px;color:var(--text-muted);font-size:9px;line-height:1}.activity-weekdays span{display:flex;align-items:center;min-height:10px}.activity-grid{display:grid;grid-template-columns:repeat(53,minmax(10px,12px));justify-content:space-between;flex:1;gap:3px;list-style:none}.activity-week{display:grid;grid-template-rows:repeat(7,auto);gap:3px}.activity-cell{display:block;width:10px;height:10px;border:1px solid rgba(183,203,211,9%);border-radius:2px;background:rgba(127,142,152,.1)}.activity-grid .activity-cell{width:100%;height:auto;aspect-ratio:1;transition:border-color var(--motion-fast)var(--ease-out),transform var(--motion-fast)var(--ease-out)}.activity-grid .activity-cell:hover{position:relative;z-index:1;border-color:var(--text-primary);transform:scale(1.35)}.activity-level-1{border-color:rgba(var(--accent-rgb),.12);background:rgba(var(--accent-rgb),.28)}.activity-level-2{border-color:rgba(var(--accent-rgb),.2);background:rgba(var(--accent-rgb),.5)}.activity-level-3{border-color:rgba(var(--accent-rgb),.3);background:rgba(var(--accent-rgb),.72)}.activity-level-4{border-color:var(--accent);background:var(--accent);box-shadow:0 0 6px rgba(var(--accent-rgb),.2)}.activity-cell.is-future{border-color:transparent;background:0 0;box-shadow:none}.activity-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:.35rem;color:var(--text-muted);font-size:var(--text-2xs)}.activity-legend{display:flex;align-items:center;gap:3px;white-space:nowrap}.activity-legend .activity-cell{flex:0 0 10px}.home-reading-resume{display:grid;grid-template-columns:34px 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