:root{--bg:#050d1a;--bg-2:#0a0a1a;--panel:rgba(10, 10, 26, 0.82);--panel-solid:#0d0d1f;--neon:#00ffe0;--neon-2:#00ffea;--neon-soft:rgba(0, 255, 224, 0.12);--neon-border:rgba(0, 255, 224, 0.25);--neon-glow:rgba(0, 255, 234, 0.53);--magenta:#ff00cc;--text:#b0c4d8;--text-dim:#70b0b0;--border:#506070;--radius:12px;--mono:'JetBrains Mono', 'Noto Sans SC', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--bg-glow-1:rgba(0, 255, 224, 0.08);--bg-glow-2:rgba(255, 0, 204, 0.06);--grid-line:rgba(80, 96, 112, 0.06);--nav-bg:rgba(5, 13, 26, 0.85);--footer-bg:rgba(5, 13, 26, 0.9);--footer-sep:rgba(80, 96, 112, 0.2);--neon-hi:#7afcff;--on-neon:#000000;--glow-strong:rgba(0, 255, 234, 0.15);--glow-soft:rgba(0, 255, 234, 0.10);--card-shadow:0 0 10px var(--glow-soft);--bg-base:var(--bg);--bg-subtle:var(--bg-2);--bg-elevated:var(--panel-solid);--bg-code:var(--panel-solid);--text-primary:var(--text);--text-secondary:var(--text-dim);--text-muted:var(--text-dim);--border-subtle:var(--neon-border);--border-strong:var(--neon-border);--primary:var(--neon);--primary-hover:var(--neon-2);--primary-soft:var(--neon-soft);--focus-ring:var(--neon);--success:#3ddc84;--warning:#ffb454;--danger:#ff6b6b;--info:#58a6ff;--nav-border:var(--neon-border);--nav-blur:blur(10px);--nav-shadow:0 0 12px var(--glow-strong);--card-bg:var(--panel);--card-border:var(--neon-border);--blockquote-bg:var(--panel);--blockquote-border:var(--neon);--table-header-bg:var(--panel);--table-stripe-bg:var(--bg-2);--code-text:#f8f8f2;--code-comment:#75715e;--code-keyword:#66d9ef;--code-string:#e6db74;--code-function:#a6e22e;--code-variable:#f92672;--code-number:#ae81ff;--code-operator:#f92672;--code-tag:#f92672;--code-attr:#a6e22e;--code-builtin:#66d9ef;--code-deleted:#f92672;--code-inserted:#a6e22e;--code-inline-bg:var(--neon-soft)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body,var(--mono));color:var(--text);background-color:var(--bg);background-image:radial-gradient(circle at 18% 8%,var(--bg-glow-1),transparent 42%),radial-gradient(circle at 82% 0%,var(--bg-glow-2),transparent 45%),linear-gradient(var(--grid-line) 1.5px,transparent 1.5px),linear-gradient(90deg,var(--grid-line) 1.5px,transparent 1.5px),radial-gradient(circle,var(--dot-color,rgba(80,96,112,.1)) 1.5px,transparent 1.5px);background-size:auto,auto,32px 32px,32px 32px,24px 24px;min-height:100vh;line-height:1.7;font-size:15px}::selection{background:var(--neon-2);color:var(--on-neon)}a{color:var(--neon);text-decoration:none;transition:color .2s,text-shadow .2s}a:hover{color:var(--neon-2);text-shadow:0 0 8px var(--neon-glow)}.neon-text{color:var(--neon);text-shadow:0 0 8px var(--neon-glow)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-2)}::-webkit-scrollbar-thumb{background:var(--neon-border);border-radius:6px}::-webkit-scrollbar-thumb:hover{background:var(--neon)}.site-header{position:relative}.site-nav{position:sticky;top:0;z-index:50;background:var(--nav-bg);backdrop-filter:var(--nav-blur);-webkit-backdrop-filter:var(--nav-blur);border-bottom:1px solid var(--nav-border);box-shadow:var(--nav-shadow)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:58px}.logo{font-weight:700;font-size:1.15rem;letter-spacing:1px}.flickering-logo{animation:flicker 3s infinite}.menus_items{display:flex;gap:6px;list-style:none;margin:0;padding:0;align-items:center}.menus_item{position:relative}.site-page{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:8px;color:var(--text-dim)}.site-page:hover{color:var(--neon);background:var(--neon-soft);box-shadow:0 0 8px var(--neon-glow)}.chevron{font-size:.7rem;color:var(--text-dim);margin-left:-4px;cursor:pointer}.menus_item_child{position:absolute;top:100%;left:0;min-width:150px;background:var(--panel-solid);border:1px solid var(--neon-border);border-radius:10px;padding:6px;list-style:none;margin:6px 0 0;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s;box-shadow:0 0 12px var(--neon-glow);z-index:60}.menus_item:hover .menus_item_child{opacity:1;visibility:visible;transform:translateY(0)}.menus_item_child a{display:block;padding:6px 10px;border-radius:6px;color:var(--text-dim)}.menus_item_child a:hover{color:var(--neon);background:var(--neon-soft)}.nav-toggle{display:none;background:0 0;border:1px solid var(--neon-border);color:var(--neon);border-radius:8px;padding:6px 10px;cursor:pointer}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;margin-left:8px;background:var(--neon-soft);border:1px solid var(--neon-border);border-radius:10px;color:var(--neon);cursor:pointer;font-size:1rem;transition:color .2s,box-shadow .2s,background .2s}.theme-toggle:hover{color:var(--neon-2);box-shadow:0 0 8px var(--neon-glow)}.full-header{position:relative;overflow:hidden;min-height:62vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 16px;border-bottom:1px solid var(--neon-border)}.circuit-deco{position:absolute;inset:0;pointer-events:none;opacity:.5}.circuit-element.line{position:absolute;height:2px;background:linear-gradient(90deg,transparent,var(--neon),transparent);box-shadow:0 0 8px var(--neon)}.circuit-element.line:nth-child(1){top:20%;left:-10%;width:40%;transform:rotate(8deg)}.circuit-element.line:nth-child(2){top:72%;right:-10%;width:45%;transform:rotate(-6deg)}.circuit-element.line:nth-child(5){top:46%;left:32%;width:30%;transform:rotate(2deg);opacity:.3}.circuit-element.circle{position:absolute;width:14px;height:14px;border-radius:50%;background:var(--neon);box-shadow:0 0 12px var(--neon)}.circuit-element.circle:nth-child(3){top:20%;left:30%}.circuit-element.circle:nth-child(4){top:72%;right:35%}.logo-mark{font-size:3rem;color:var(--neon);text-shadow:0 0 18px var(--neon-glow);margin-bottom:8px}.hero-title{font-size:clamp(2rem,6vw,3.6rem);font-weight:700;letter-spacing:2px;margin:0 0 10px;background:linear-gradient(90deg,var(--neon),var(--neon-hi),var(--magenta),var(--neon-hi),var(--neon));background-size:200%;-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 18px var(--neon-glow));animation:gradient-flow 6s linear infinite;cursor:pointer}.typed-text-container{font-size:1rem;color:var(--text-dim);min-height:1.6em}.typed-cursor{color:var(--neon);animation:blink 1s step-end infinite}.digital-display{display:flex;gap:28px;margin-top:26px;flex-wrap:wrap;justify-content:center}.dd-item{display:flex;flex-direction:column;align-items:center}.dd-num{font-size:1.8rem;font-weight:700;color:var(--neon);text-shadow:0 0 10px var(--neon-glow)}.dd-label{font-size:.8rem;color:var(--text-dim)}.scroll-down{margin-top:30px;color:var(--neon);font-size:1.4rem;animation:bounce 1.6s infinite}.site-main{padding:32px 0 48px}.container{max-width:1140px}#main-content{min-width:0}.section-title{display:flex;align-items:center;gap:8px;color:var(--neon);font-size:1.1rem;margin:0 0 16px;padding-bottom:8px;border-bottom:1px dashed var(--neon-border)}.article-index-card{background:var(--panel);border:1px solid var(--neon-border);border-radius:var(--radius);margin-bottom:20px;box-shadow:var(--card-shadow);transition:opacity .5s ease,box-shadow .3s ease,transform .3s ease,border-color .3s ease;overflow:hidden;opacity:0;transform:translateY(20px)}.article-index-card.visible{opacity:1;transform:translateY(0)}.article-index-card:nth-child(2){transition-delay:.08s}.article-index-card:nth-child(3){transition-delay:.16s}.article-index-card:nth-child(4){transition-delay:.24s}.article-index-card:nth-child(5){transition-delay:.32s}.article-index-card:hover{box-shadow:0 0 18px var(--neon-glow);border-color:var(--neon);transform:translateY(-3px)}.card-body{padding:18px 20px}.post-title{margin:0 0 10px;font-size:1.15rem}.post-title a{color:var(--neon);font-weight:700}.post-title a:hover{text-shadow:0 0 10px var(--neon-glow)}.post-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:10px;font-size:.82rem;color:var(--text-dim)}.post-meta span{display:inline-flex;align-items:center;gap:5px}.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.tag-pill{background:var(--neon-soft);color:var(--neon);border:1px solid var(--neon-border);border-radius:12px;padding:1px 10px;font-size:.78rem;text-decoration:none}.tag-pill:hover{box-shadow:0 0 8px var(--neon-glow);color:var(--neon-2)}.post-summary{color:var(--text);font-size:.9rem;line-height:1.75;margin:0 0 12px}.read-more{border:1px solid var(--neon);color:var(--neon);border-radius:20px;padding:4px 16px;font-size:.82rem;display:inline-block}.read-more:hover{background:var(--neon-soft);box-shadow:0 0 10px var(--neon-glow)}.widget{background:var(--panel);border:1px solid var(--neon-border);border-radius:var(--radius);padding:16px 18px;margin-bottom:20px;box-shadow:var(--card-shadow)}.widget-title{display:flex;align-items:center;gap:8px;color:var(--neon);font-size:1rem;margin:0 0 12px;padding-bottom:8px;border-bottom:1px solid var(--neon-border)}.widget ul{list-style:none;margin:0;padding:0}.widget li{margin-bottom:8px}.widget a{color:var(--text-dim)}.widget a:hover{color:var(--neon)}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}.tag-cloud a{font-size:.8rem}.pg-wrap{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:28px;justify-content:center}.pg-btn{min-width:38px;height:38px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;background:var(--panel);border:1px solid var(--neon-border);border-radius:10px;color:var(--text-dim);font-size:.9rem;cursor:pointer;transition:.2s}.pg-btn:hover{color:var(--neon);border-color:var(--neon);box-shadow:0 0 8px var(--neon-glow)}.pg-btn.active{color:var(--on-neon);background:var(--neon);border-color:var(--neon);box-shadow:0 0 12px var(--neon-glow);font-weight:700}.pg-btn.disabled{opacity:.4;pointer-events:none}.pg-info{color:var(--text-dim);font-size:.82rem;margin:0 6px}.pg-jump-input{width:62px;height:38px;background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:10px;color:var(--text-primary);padding:0 8px;font-family:var(--mono);-moz-appearance:textfield;appearance:textfield;text-align:center}.pg-jump-input::-webkit-outer-spin-button,.pg-jump-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.pg-jump-input:focus{outline:none;border-color:var(--focus-ring);box-shadow:0 0 0 3px var(--primary-soft)}.site-search-input{width:100%;height:42px;background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:10px;color:var(--text-primary);padding:0 12px;font-family:var(--mono);-moz-appearance:none;appearance:none;text-align:left}.site-search-input::-webkit-search-cancel-button{-webkit-appearance:none}.site-search-input:focus{outline:none;border-color:var(--focus-ring);box-shadow:0 0 0 3px var(--primary-soft)}.pg-jump-btn{height:38px;padding:0 14px;background:var(--neon-soft);border:1px solid var(--neon-border);border-radius:10px;color:var(--neon);cursor:pointer;font-family:var(--mono)}.pg-jump-btn:hover{box-shadow:0 0 8px var(--neon-glow)}.pg-ellipsis{color:var(--text-dim);padding:0 2px;user-select:none}.site-footer{margin-top:40px;border-top:1px solid var(--neon-border);background:var(--footer-bg)}.footer-inner{display:flex;flex-wrap:wrap;gap:30px;padding:32px 0 18px}.footer-section{flex:1;min-width:200px}.footer-title{color:var(--neon);font-size:1rem;margin:0 0 12px;display:flex;align-items:center;gap:8px}.footer-desc{color:var(--text-dim);font-size:.86rem}.friend-list li{margin-bottom:6px}.friend-list a,.social-icons a{color:var(--text-dim)}.friend-list a:hover,.social-icons a:hover{color:var(--neon)}.social-icons{display:flex;gap:14px;font-size:1.2rem}.footer-poweredby{text-align:center;padding:14px 0;color:var(--text-dim);font-size:.8rem;border-top:1px solid var(--footer-sep)}.post-header{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border-subtle)}.post-header h1{color:var(--neon);font-size:1.8rem;text-shadow:0 0 12px var(--neon-glow);margin:0 0 14px;line-height:1.35}.post-meta-row{display:flex;flex-wrap:wrap;gap:14px;color:var(--text-dim);font-size:.84rem;align-items:center}.post-meta-row span{display:inline-flex;align-items:center;gap:5px}.post-nav{display:flex;justify-content:space-between;gap:12px;margin:32px 0;flex-wrap:wrap}.post-nav a{color:var(--text-dim);border:1px solid var(--neon-border);border-radius:10px;padding:10px 16px;flex:1;min-width:200px;transition:all .25s ease}.post-nav a:hover{color:var(--neon);border-color:var(--neon);box-shadow:0 0 12px var(--neon-glow);transform:translateY(-2px)}.post-nav .label{display:block;font-size:.76rem;color:var(--text-dim);margin-bottom:4px}.post-nav .title{color:var(--neon);font-size:.9rem}.post-content{color:var(--text);font-size:.95rem}.post-content p{margin:0 0 1.4em;line-height:1.85}.post-content h1,.post-content h2,.post-content h3,.post-content h4{color:var(--neon);margin:32px 0 14px;line-height:1.4}.post-content h2{padding-bottom:8px;border-bottom:1px dashed var(--border-subtle)}.post-content a{color:var(--neon);border-bottom:1px dashed var(--neon-border);transition:color .2s,border-color .2s}.post-content a:hover{border-bottom-style:solid}.post-content img{max-width:100%;border-radius:var(--radius);border:1px solid var(--neon-border);margin:16px 0;transition:transform .3s ease,box-shadow .3s ease}.post-content img:hover{transform:scale(1.02);box-shadow:0 4px 20px rgba(0,255,224,.12)}.post-content blockquote{border-left:3px solid var(--blockquote-border);background:var(--blockquote-bg);padding:12px 18px;color:var(--text-secondary);margin:20px 0;border-radius:0 10px 10px 0;position:relative}.post-content blockquote::before{content:"\201C";position:absolute;top:6px;left:10px;font-size:2.4rem;color:var(--blockquote-border);opacity:.3;line-height:1}.post-content blockquote p:last-child{margin-bottom:0}.post-content table{width:100%;border-collapse:collapse;margin:20px 0;border-radius:8px;overflow:hidden}.post-content th,.post-content td{border:1px solid var(--border-subtle);padding:10px 14px}.post-content th{background:var(--table-header-bg);color:var(--text-primary);font-weight:600}.post-content tbody tr:nth-child(even){background:var(--table-stripe-bg)}.post-content ul,.post-content ol{padding-left:1.6em;margin:0 0 1.4em}.post-content li{margin-bottom:.5em;line-height:1.8}code{font-family:var(--mono);background:var(--neon-soft);color:var(--neon);padding:1px 6px;border-radius:5px;font-size:.88em}pre{background:var(--bg-code);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:16px;overflow:auto;box-shadow:none}pre code{background:0 0;color:var(--text);padding:0}.highlight{position:relative}.copy-btn{position:absolute;top:8px;right:8px;z-index:2;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:6px;border:1px solid var(--border-subtle);background:var(--bg-elevated);color:var(--primary);cursor:pointer;opacity:0;font-size:.82rem;transition:opacity .15s,color .15s,border-color .15s,background .15s}.highlight:hover .copy-btn,.copy-btn:focus{opacity:1;outline:none}.copy-btn:hover{border-color:var(--primary)}.copy-btn.copied{color:var(--primary-hover);border-color:var(--primary-hover);opacity:1}.toc{background:var(--panel);border:1px solid var(--neon-border);border-radius:var(--radius);padding:14px 18px;margin-bottom:20px;box-shadow:var(--card-shadow)}.toc-title{color:var(--neon);margin:0 0 8px;display:flex;align-items:center;gap:8px}.toc a{color:var(--text-dim);font-size:.86rem}.toc a:hover{color:var(--neon)}.toc ul{margin:0;padding-left:18px}.terms-cloud{display:flex;flex-wrap:wrap;gap:12px}.terms-cloud a{background:var(--panel);border:1px solid var(--neon-border);border-radius:20px;padding:6px 16px;color:var(--neon);font-size:.9rem}.terms-cloud a:hover{box-shadow:0 0 10px var(--neon-glow);background:var(--neon-soft)}.terms-cloud .count{color:var(--text-dim);font-size:.8rem;margin-left:6px}.waline-pageview-count{color:var(--neon)}@keyframes flicker{0%,19%,21%,23%,25%,54%,56%,100%{opacity:1}20%,24%,55%{opacity:.4}}@keyframes blink{50%{opacity:0}}@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.post-detail .post-header{animation:fadeInUp .5s ease both}.post-detail .post-content{animation:fadeInUp .5s ease .15s both}.glitch{position:relative}.glitch::before,.glitch::after{content:attr(data-text);position:absolute;left:0;top:0;width:100%;pointer-events:none;opacity:0}.glitch::before{color:var(--magenta)}.glitch::after{color:var(--neon-2)}.glitch:focus{outline:none}.glitch:hover::before,.glitch:focus::before{opacity:.35;animation:glitch-a .4s steps(2,end)infinite}.glitch:hover::after,.glitch:focus::after{opacity:.35;animation:glitch-b .4s steps(2,end)infinite}@keyframes gradient-flow{to{background-position:200%}}@keyframes glitch-a{0%{transform:translate(0,0)}50%{transform:translate(2px,-1px)}100%{transform:translate(0,0)}}@keyframes glitch-b{0%{transform:translate(0,0)}50%{transform:translate(-2px,1px)}100%{transform:translate(0,0)}}@media(max-width:991px){.col-lg-4{margin-top:24px}}@media(max-width:768px){.menus_items{display:none;position:absolute;top:58px;left:0;right:0;flex-direction:column;background:var(--panel-solid);padding:10px;border-bottom:1px solid var(--neon-border);gap:4px}.menus_items.open{display:flex}.menus_item_child{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding-left:14px}.nav-toggle{display:inline-block}.digital-display{gap:18px}.hero-title{letter-spacing:1px}}.tut-full{max-width:1100px;margin:0 auto}.tut-layout{display:grid;grid-template-columns:250px 1fr;gap:28px;align-items:start}.tut-side{position:sticky;top:88px}.tut-side-inner{border:1px solid var(--neon-border);border-radius:var(--radius);background:var(--panel);padding:16px;box-shadow:var(--card-shadow)}.tut-crumb{margin-bottom:12px}.tut-crumb a{color:var(--neon);font-weight:700}.tut-side-title{font-size:.8rem;letter-spacing:1px;color:var(--text-dim);text-transform:uppercase;margin-bottom:10px;border-bottom:1px dashed var(--neon-border);padding-bottom:6px}.tut-tree{list-style:none;margin:0;padding:0}.tut-tree li{margin:0 0 8px;line-height:1.5}.tut-tree li a{color:var(--text-dim);transition:color .2s}.tut-tree li a:hover{color:var(--neon)}.tut-tree li.active a{color:var(--neon);font-weight:700}.tut-tree li.active::before{content:"▸ ";color:var(--neon)}.tut-pager{margin-top:14px;padding-top:12px;border-top:1px dashed var(--neon-border);display:flex;flex-direction:column;gap:8px}.tut-pager a{color:var(--neon);font-size:.9rem}.tut-pager a:hover{text-decoration:underline}.tut-main{min-width:0}@media(max-width:991px){.tut-layout{grid-template-columns:1fr}.tut-side{position:static}}.bg{color:#f8f8f2}.chroma{color:#f8f8f2;-webkit-text-size-adjust:none}.chroma .err{color:#960050;background-color:#1e0010}.chroma .lnlinks{outline:none;text-decoration:none;color:inherit}.chroma .lntd{vertical-align:top;padding:0;margin:0;border:0}.chroma .lntable{border-spacing:0;padding:0;margin:0;border:0}.chroma .hl{background-color:#3c3d38}.chroma .lnt{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#7f7f7f}.chroma .ln{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#7f7f7f}.chroma .line{display:flex}.chroma .k{color:#66d9ef}.chroma .kc{color:#66d9ef}.chroma .kd{color:#66d9ef}.chroma .kn{color:#f92672}.chroma .kp{color:#66d9ef}.chroma .kr{color:#66d9ef}.chroma .kt{color:#66d9ef}.chroma .na{color:#a6e22e}.chroma .nc{color:#a6e22e}.chroma .no{color:#66d9ef}.chroma .nd{color:#a6e22e}.chroma .ne{color:#a6e22e}.chroma .nx{color:#a6e22e}.chroma .nt{color:#f92672}.chroma .nf{color:#a6e22e}.chroma .fm{color:#a6e22e}.chroma .l{color:#ae81ff}.chroma .ld{color:#e6db74}.chroma .s{color:#e6db74}.chroma .sa{color:#e6db74}.chroma .sb{color:#e6db74}.chroma .sc{color:#e6db74}.chroma .dl{color:#e6db74}.chroma .sd{color:#e6db74}.chroma .s2{color:#e6db74}.chroma .se{color:#ae81ff}.chroma .sh{color:#e6db74}.chroma .si{color:#e6db74}.chroma .sx{color:#e6db74}.chroma .sr{color:#e6db74}.chroma .s1{color:#e6db74}.chroma .ss{color:#e6db74}.chroma .m{color:#ae81ff}.chroma .mb{color:#ae81ff}.chroma .mf{color:#ae81ff}.chroma .mh{color:#ae81ff}.chroma .mi{color:#ae81ff}.chroma .il{color:#ae81ff}.chroma .mo{color:#ae81ff}.chroma .o{color:#f92672}.chroma .ow{color:#f92672}.chroma .or{color:#f92672}.chroma .p{color:#f8f8f2}.chroma .c{color:#75715e}.chroma .ch{color:#75715e}.chroma .cm{color:#75715e}.chroma .c1{color:#75715e}.chroma .cs{color:#75715e}.chroma .cp{color:#75715e}.chroma .cpf{color:#75715e}.chroma .gd{color:#f92672}.chroma .ge{font-style:italic}.chroma .gi{color:#a6e22e}.chroma .gs{font-weight:700}.chroma .gu{color:#75715e}[data-theme=white] .bg{background-color:#f7f7f7}[data-theme=white] .chroma{background-color:#f7f7f7;-webkit-text-size-adjust:none}[data-theme=white] .chroma .err{color:#f6f8fa;background-color:#82071e}[data-theme=white] .chroma .lnlinks{outline:none;text-decoration:none;color:inherit}[data-theme=white] .chroma .lntd{vertical-align:top;padding:0;margin:0;border:0}[data-theme=white] .chroma .lntable{border-spacing:0;padding:0;margin:0;border:0}[data-theme=white] .chroma .hl{background-color:#dedede}[data-theme=white] .chroma .lnt{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#7f7f7f}[data-theme=white] .chroma .ln{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#7f7f7f}[data-theme=white] .chroma .line{display:flex}[data-theme=white] .chroma .k{color:#cf222e}[data-theme=white] .chroma .kc{color:#cf222e}[data-theme=white] .chroma .kd{color:#cf222e}[data-theme=white] .chroma .kn{color:#cf222e}[data-theme=white] .chroma .kp{color:#cf222e}[data-theme=white] .chroma .kr{color:#cf222e}[data-theme=white] .chroma .kt{color:#cf222e}[data-theme=white] .chroma .na{color:#1f2328}[data-theme=white] .chroma .nc{color:#1f2328}[data-theme=white] .chroma .no{color:#0550ae}[data-theme=white] .chroma .nd{color:#0550ae}[data-theme=white] .chroma .ni{color:#6639ba}[data-theme=white] .chroma .nl{color:#900;font-weight:700}[data-theme=white] .chroma .nn{color:#24292e}[data-theme=white] .chroma .nx{color:#1f2328}[data-theme=white] .chroma .nt{color:#0550ae}[data-theme=white] .chroma .nb{color:#6639ba}[data-theme=white] .chroma .bp{color:#6a737d}[data-theme=white] .chroma .nv{color:#953800}[data-theme=white] .chroma .vc{color:#953800}[data-theme=white] .chroma .vg{color:#953800}[data-theme=white] .chroma .vi{color:#953800}[data-theme=white] .chroma .vm{color:#953800}[data-theme=white] .chroma .nf{color:#6639ba}[data-theme=white] .chroma .fm{color:#6639ba}[data-theme=white] .chroma .s{color:#0a3069}[data-theme=white] .chroma .sa{color:#0a3069}[data-theme=white] .chroma .sb{color:#0a3069}[data-theme=white] .chroma .sc{color:#0a3069}[data-theme=white] .chroma .dl{color:#0a3069}[data-theme=white] .chroma .sd{color:#0a3069}[data-theme=white] .chroma .s2{color:#0a3069}[data-theme=white] .chroma .se{color:#0a3069}[data-theme=white] .chroma .sh{color:#0a3069}[data-theme=white] .chroma .si{color:#0a3069}[data-theme=white] .chroma .sx{color:#0a3069}[data-theme=white] .chroma .sr{color:#0a3069}[data-theme=white] .chroma .s1{color:#0a3069}[data-theme=white] .chroma .ss{color:#032f62}[data-theme=white] .chroma .m{color:#0550ae}[data-theme=white] .chroma .mb{color:#0550ae}[data-theme=white] .chroma .mf{color:#0550ae}[data-theme=white] .chroma .mh{color:#0550ae}[data-theme=white] .chroma .mi{color:#0550ae}[data-theme=white] .chroma .il{color:#0550ae}[data-theme=white] .chroma .mo{color:#0550ae}[data-theme=white] .chroma .o{color:#0550ae}[data-theme=white] .chroma .ow{color:#0550ae}[data-theme=white] .chroma .or{color:#0550ae}[data-theme=white] .chroma .p{color:#1f2328}[data-theme=white] .chroma .c{color:#57606a}[data-theme=white] .chroma .ch{color:#57606a}[data-theme=white] .chroma .cm{color:#57606a}[data-theme=white] .chroma .c1{color:#57606a}[data-theme=white] .chroma .cs{color:#57606a}[data-theme=white] .chroma .cp{color:#57606a}[data-theme=white] .chroma .cpf{color:#57606a}[data-theme=white] .chroma .gd{color:#82071e;background-color:#ffebe9}[data-theme=white] .chroma .ge{color:#1f2328}[data-theme=white] .chroma .gi{color:#116329;background-color:#dafbe1}[data-theme=white] .chroma .go{color:#1f2328}[data-theme=white] .chroma .gl{text-decoration:underline}[data-theme=white] .chroma .w{color:#fff}[data-theme=black]{--bg-base:#0D1117;--bg-subtle:#111827;--bg-elevated:#161B22;--bg-code:#0D1117;--text-primary:#E6EDF3;--text-secondary:#8B949E;--text-muted:#6E7681;--border-subtle:#21262D;--border-strong:#30363D;--primary:#58A6FF;--primary-hover:#79C0FF;--primary-soft:rgba(88, 166, 255, 0.12);--focus-ring:#58A6FF;--success:#3FB950;--warning:#D29922;--danger:#F85149;--info:#58A6FF;--nav-bg:rgba(13, 17, 23, 0.92);--nav-border:#21262D;--card-bg:#161B22;--card-border:#30363D;--card-shadow:0 0 0 1px rgba(88, 166, 255, 0.04), 0 2px 8px rgba(0, 0, 0, 0.4);--blockquote-bg:rgba(88, 166, 255, 0.06);--blockquote-border:#58A6FF;--table-header-bg:#161B22;--table-stripe-bg:#0D1117;--code-text:#E6EDF3;--code-comment:#8B949E;--code-keyword:#FF7B72;--code-string:#A5D6FF;--code-function:#D2A8FF;--code-variable:#FFA657;--code-number:#79C0FF;--code-operator:#FF7B72;--code-tag:#7EE787;--code-attr:#79C0FF;--code-builtin:#79C0FF;--code-deleted:#FFA198;--code-inserted:#7EE787;--code-inline-bg:rgba(88, 166, 255, 0.1);--bg:var(--bg-base);--bg-2:var(--bg-subtle);--panel:var(--bg-elevated);--panel-solid:var(--bg-elevated);--neon:var(--primary);--neon-2:var(--primary-hover);--neon-soft:var(--primary-soft);--neon-border:var(--border-subtle);--neon-glow:rgba(88, 166, 255, 0.15);--magenta:var(--primary-hover);--text:var(--text-primary);--text-dim:var(--text-secondary);--border:var(--border-strong);--bg-glow-1:rgba(88, 166, 255, 0.04);--bg-glow-2:rgba(88, 166, 255, 0.02);--grid-line:transparent;--footer-bg:var(--bg-subtle);--footer-sep:var(--border-subtle);--neon-hi:var(--primary-hover);--on-neon:#0D1117;--glow-strong:rgba(88, 166, 255, 0.08);--glow-soft:rgba(88, 166, 255, 0.06);--nav-blur:blur(8px);--nav-shadow:0 1px 0 rgba(88, 166, 255, 0.06), 0 2px 12px rgba(0, 0, 0, 0.4);--font-body:-apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}[data-theme=black] body{background-image:radial-gradient(ellipse at 15% 5%,rgba(88,166,255,6%),transparent 50%),radial-gradient(ellipse at 85% 0%,rgba(88,166,255,3%),transparent 50%),linear-gradient(rgba(88,166,255,6%) 1.5px,transparent 1.5px),linear-gradient(90deg,rgba(88,166,255,6%) 1.5px,transparent 1.5px),radial-gradient(circle,rgba(88,166,255,.1) 1.5px,transparent 1.5px);background-size:auto,auto,32px 32px,32px 32px,24px 24px}[data-theme=black] .article-index-card{background:linear-gradient(160deg,#161B22 0%,#131820 100%);border-color:var(--border-subtle)}[data-theme=black] .article-index-card:hover{box-shadow:0 0 0 1px rgba(88,166,255,.15),0 4px 20px rgba(0,0,0,.4);border-color:rgba(88,166,255,.3);transform:translateY(-3px)}[data-theme=black] .widget{background:linear-gradient(160deg,#161B22 0%,#131820 100%);border-color:var(--border-subtle)}[data-theme=black] .widget:hover{box-shadow:0 0 0 1px rgba(88,166,255,.1),0 4px 16px rgba(0,0,0,.3)}[data-theme=black] .site-nav{border-bottom:1px solid var(--border-subtle)}[data-theme=black] .post-content img{transition:transform .3s ease,box-shadow .3s ease}[data-theme=black] .post-content img:hover{transform:scale(1.02);box-shadow:0 4px 24px rgba(88,166,255,.15)}[data-theme=black] .pg-btn{transition:all .2s ease}[data-theme=black] .pg-btn:hover{border-color:rgba(88,166,255,.4);box-shadow:0 0 8px rgba(88,166,255,.12)}[data-theme=black] .pg-btn.active{background:var(--primary);border-color:var(--primary);box-shadow:0 0 12px rgba(88,166,255,.25)}[data-theme=black] pre{position:relative;border-top:2px solid transparent;border-image:linear-gradient(90deg,#58A6FF,#38BDF8,#7EE787)1}[data-theme=black] .post-content blockquote{border-left-color:#58a6ff;background:rgba(88,166,255,6%)}[data-theme=black] .toc{border-color:var(--border-subtle)}[data-theme=black] .toc-title{color:var(--primary)}[data-theme=black] .toc a:hover{color:var(--primary)}[data-theme=black] .tag-pill{border-color:var(--border-subtle)}[data-theme=black] .tag-pill:hover{box-shadow:0 0 8px rgba(88,166,255,.2)}[data-theme=black] .post-content a{border-bottom-color:rgba(88,166,255,.3)}[data-theme=black] .post-nav a{border-color:var(--border-subtle)}[data-theme=black] .post-nav a:hover{border-color:rgba(88,166,255,.4);box-shadow:0 0 12px rgba(88,166,255,.12)}[data-theme=black] .circuit-deco{display:none}[data-theme=black] .logo-mark.flickering-logo{animation:none;text-shadow:none}[data-theme=black] .glitch::before,[data-theme=black] .glitch::after{display:none}[data-theme=black] .hero-title{background:linear-gradient(90deg,#58A6FF,#79C0FF,#38BDF8,#79C0FF,#58A6FF);background-size:200%;-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 18px rgba(88,166,255,.2));animation:gradient-flow 6s linear infinite}[data-theme=black] .post-header h1,[data-theme=black] .post-content h1,[data-theme=black] .post-content h2,[data-theme=black] .post-content h3,[data-theme=black] .post-content h4{color:var(--primary);text-shadow:none}[data-theme=black] .post-title a{color:var(--text-primary)}[data-theme=black] .post-title a:hover{color:var(--primary);text-shadow:none}[data-theme=black] code{background:var(--code-inline-bg);color:var(--code-text)}[data-theme=black] pre{font-family:var(--mono)}[data-theme=white]{--bg-base:#F8FAFC;--bg-subtle:#F1F5F9;--bg-elevated:#FFFFFF;--bg-code:#F6F8FA;--text-primary:#0F172A;--text-secondary:#475569;--text-muted:#64748B;--border-subtle:#E2E8F0;--border-strong:#CBD5E1;--primary:#2563EB;--primary-hover:#1D4ED8;--primary-soft:rgba(37, 99, 235, 0.08);--focus-ring:#2563EB;--success:#16A34A;--warning:#D97706;--danger:#DC2626;--info:#0284C7;--nav-bg:rgba(255, 255, 255, 0.92);--nav-border:#E2E8F0;--card-bg:#FFFFFF;--card-border:#E2E8F0;--card-shadow:0 1px 2px rgba(15, 23, 42, 0.04), 0 2px 8px rgba(15, 23, 42, 0.06), 0 6px 24px rgba(15, 23, 42, 0.05);--blockquote-bg:rgba(37, 99, 235, 0.04);--blockquote-border:#2563EB;--table-header-bg:#F1F5F9;--table-stripe-bg:#F8FAFC;--code-text:#24292F;--code-comment:#6E7781;--code-keyword:#CF222E;--code-string:#0A3069;--code-function:#8250DF;--code-variable:#953800;--code-number:#0550AE;--code-operator:#CF222E;--code-tag:#116329;--code-attr:#0550AE;--code-builtin:#0550AE;--code-deleted:#82071E;--code-inserted:#116329;--code-inline-bg:rgba(37, 99, 235, 0.08);--bg:var(--bg-base);--bg-2:var(--bg-subtle);--panel:var(--bg-elevated);--panel-solid:var(--bg-elevated);--neon:var(--primary);--neon-2:var(--primary-hover);--neon-soft:var(--primary-soft);--neon-border:var(--border-subtle);--neon-glow:transparent;--magenta:var(--primary-hover);--text:var(--text-primary);--text-dim:var(--text-secondary);--border:var(--border-strong);--bg-glow-1:transparent;--bg-glow-2:transparent;--grid-line:transparent;--footer-bg:var(--bg-elevated);--footer-sep:var(--border-subtle);--neon-hi:var(--primary-hover);--on-neon:#FFFFFF;--glow-strong:transparent;--glow-soft:transparent;--nav-blur:blur(8px);--nav-shadow:0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 16px rgba(15, 23, 42, 0.04);--font-body:-apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}[data-theme=white] body{background-image:radial-gradient(ellipse at 20% 0%,rgba(37,99,235,4%),transparent 50%),linear-gradient(rgba(15,23,42,5%) 1.5px,transparent 1.5px),linear-gradient(90deg,rgba(15,23,42,5%) 1.5px,transparent 1.5px),radial-gradient(circle,rgba(15,23,42,8%) 1.5px,transparent 1.5px);background-size:auto,32px 32px,32px 32px,24px 24px}[data-theme=white] .article-index-card:hover{box-shadow:0 2px 4px rgba(15,23,42,6%),0 8px 24px rgba(15,23,42,.1),0 16px 48px rgba(15,23,42,6%);border-color:#b0c4de;transform:translateY(-3px)}[data-theme=white] .post-header h1,[data-theme=white] .post-content h1,[data-theme=white] .post-content h2,[data-theme=white] .post-content h3,[data-theme=white] .post-content h4{color:var(--text-primary);text-shadow:none}[data-theme=white] .post-title a{color:var(--text-primary)}[data-theme=white] .post-title a:hover{color:var(--primary);text-shadow:none}[data-theme=white] code{background:var(--code-inline-bg);color:var(--code-text)}[data-theme=white] .site-nav{border-bottom:none;box-shadow:0 1px rgba(15,23,42,6%),0 2px 8px rgba(15,23,42,4%)}[data-theme=white] .widget{transition:box-shadow .3s ease,transform .3s ease}[data-theme=white] .widget:hover{box-shadow:0 2px 4px rgba(15,23,42,4%),0 6px 16px rgba(15,23,42,6%)}[data-theme=white] .post-content img{transition:transform .3s ease,box-shadow .3s ease}[data-theme=white] .post-content img:hover{transform:scale(1.02);box-shadow:0 4px 16px rgba(15,23,42,.12)}[data-theme=white] .pg-btn{transition:all .2s ease}[data-theme=white] .pg-btn:hover{box-shadow:0 2px 8px rgba(37,99,235,.15)}[data-theme=black] .chroma{color:#e6edf3;background-color:#0d1117;-webkit-text-size-adjust:none}[data-theme=black] .chroma .err{color:#f85149}[data-theme=black] .chroma .lnlinks{outline:none;text-decoration:none;color:inherit}[data-theme=black] .chroma .lntd{vertical-align:top;padding:0;margin:0;border:0}[data-theme=black] .chroma .lntable{border-spacing:0;padding:0;margin:0;border:0}[data-theme=black] .chroma .hl{background-color:#6e7681}[data-theme=black] .chroma .lnt{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#737679}[data-theme=black] .chroma .ln{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#6e7681}[data-theme=black] .chroma .line{display:flex}[data-theme=black] .chroma .k{color:#ff7b72}[data-theme=black] .chroma .kc{color:#79c0ff}[data-theme=black] .chroma .kd{color:#ff7b72}[data-theme=black] .chroma .kn{color:#ff7b72}[data-theme=black] .chroma .kp{color:#79c0ff}[data-theme=black] .chroma .kr{color:#ff7b72}[data-theme=black] .chroma .kt{color:#ff7b72}[data-theme=black] .chroma .nc{color:#f0883e;font-weight:700}[data-theme=black] .chroma .no{color:#79c0ff;font-weight:700}[data-theme=black] .chroma .nd{color:#d2a8ff;font-weight:700}[data-theme=black] .chroma .ni{color:#ffa657}[data-theme=black] .chroma .ne{color:#f0883e;font-weight:700}[data-theme=black] .chroma .nl{color:#79c0ff;font-weight:700}[data-theme=black] .chroma .nn{color:#ff7b72}[data-theme=black] .chroma .nx{color:#e6edf3}[data-theme=black] .chroma .py{color:#79c0ff}[data-theme=black] .chroma .nt{color:#7ee787}[data-theme=black] .chroma .nv{color:#79c0ff}[data-theme=black] .chroma .vc{color:#79c0ff}[data-theme=black] .chroma .vg{color:#79c0ff}[data-theme=black] .chroma .vi{color:#79c0ff}[data-theme=black] .chroma .vm{color:#79c0ff}[data-theme=black] .chroma .nf{color:#d2a8ff;font-weight:700}[data-theme=black] .chroma .fm{color:#d2a8ff;font-weight:700}[data-theme=black] .chroma .l{color:#a5d6ff}[data-theme=black] .chroma .ld{color:#79c0ff}[data-theme=black] .chroma .s{color:#a5d6ff}[data-theme=black] .chroma .sa{color:#79c0ff}[data-theme=black] .chroma .sb{color:#a5d6ff}[data-theme=black] .chroma .sc{color:#a5d6ff}[data-theme=black] .chroma .dl{color:#79c0ff}[data-theme=black] .chroma .sd{color:#a5d6ff}[data-theme=black] .chroma .s2{color:#a5d6ff}[data-theme=black] .chroma .se{color:#79c0ff}[data-theme=black] .chroma .sh{color:#79c0ff}[data-theme=black] .chroma .si{color:#a5d6ff}[data-theme=black] .chroma .sx{color:#a5d6ff}[data-theme=black] .chroma .sr{color:#79c0ff}[data-theme=black] .chroma .s1{color:#a5d6ff}[data-theme=black] .chroma .ss{color:#a5d6ff}[data-theme=black] .chroma .m{color:#a5d6ff}[data-theme=black] .chroma .mb{color:#a5d6ff}[data-theme=black] .chroma .mf{color:#a5d6ff}[data-theme=black] .chroma .mh{color:#a5d6ff}[data-theme=black] .chroma .mi{color:#a5d6ff}[data-theme=black] .chroma .il{color:#a5d6ff}[data-theme=black] .chroma .mo{color:#a5d6ff}[data-theme=black] .chroma .o{color:#ff7b72;font-weight:700}[data-theme=black] .chroma .ow{color:#ff7b72;font-weight:700}[data-theme=black] .chroma .or{color:#ff7b72;font-weight:700}[data-theme=black] .chroma .c{color:#8b949e;font-style:italic}[data-theme=black] .chroma .ch{color:#8b949e;font-style:italic}[data-theme=black] .chroma .cm{color:#8b949e;font-style:italic}[data-theme=black] .chroma .c1{color:#8b949e;font-style:italic}[data-theme=black] .chroma .cs{color:#8b949e;font-weight:700;font-style:italic}[data-theme=black] .chroma .cp{color:#8b949e;font-weight:700;font-style:italic}[data-theme=black] .chroma .cpf{color:#8b949e;font-weight:700;font-style:italic}[data-theme=black] .chroma .gd{color:#ffa198;background-color:#490202}[data-theme=black] .chroma .ge{font-style:italic}[data-theme=black] .chroma .gr{color:#ffa198}[data-theme=black] .chroma .gh{color:#79c0ff;font-weight:700}[data-theme=black] .chroma .gi{color:#56d364;background-color:#0f5323}[data-theme=black] .chroma .go{color:#8b949e}[data-theme=black] .chroma .gp{color:#8b949e}[data-theme=black] .chroma .gs{font-weight:700}[data-theme=black] .chroma .gu{color:#79c0ff}[data-theme=black] .chroma .gt{color:#ff7b72}[data-theme=black] .chroma .gl{text-decoration:underline}[data-theme=black] .chroma .w{color:#6e7681}