:root{--hue: 210;--glow-opacity: .1;--glow-nav-opacity: .25;--glow-toc-opacity: .25;--p1: hsl(var(--hue), 75%, 43%);--p2: hsl(calc(var(--hue) - 1), 67%, 54%);--p3: hsl(calc(var(--hue) - 3), 58%, 54%);--p4: hsl(calc(var(--hue) + 2), 100%, 65%);--p5: hsl(calc(var(--hue) - 1), 83%, 54%);--p6: hsl(calc(var(--hue) - 1), 77%, 48%);--p11: hsl(calc(var(--hue) - 1), 46%, 43%);--p7: hsl(calc(var(--hue) + 2), 100%, 75%);--p8: hsl(calc(var(--hue) - 3), 100%, 90%);--p9: hsl(calc(var(--hue) - 6), 65%, 81%);--p10: hsl(calc(var(--hue) + 2), 100%, 71%);--p12: hsl(calc(var(--hue) - 1), 43%, 70%);--p13: hsl(calc(var(--hue) - 6), 60%, 80%);--p14: hsl(calc(var(--hue) - 7), 94%, 68%);--p15: hsl(calc(var(--hue) - 1), 100%, 83%);--pw-title: hsl(calc(var(--hue) + 2), 100%, 75%);--pw-desc: hsl(calc(var(--hue) - 3), 100%, 90%);--pw-highlight: hsl(calc(var(--hue) - 1), 100%, 83%);--pw-recover: hsl(calc(var(--hue) + 2), 100%, 65%);--pw-recover-hover: hsl(calc(var(--hue) + 2), 100%, 75%)}html[data-theme=light]{--pw-title: hsl(var(--hue), 75%, 43%);--pw-desc: hsl(calc(var(--hue) - 1), 46%, 43%);--pw-highlight: hsl(var(--hue), 75%, 43%);--pw-recover: hsl(calc(var(--hue) - 1), 83%, 54%);--pw-recover-hover: hsl(calc(var(--hue) - 1), 77%, 48%)}.chapter-section{content-visibility:auto;contain-intrinsic-size:auto 500px;contain:style layout paint}html{scroll-behavior:smooth;scroll-padding-top:72px}*{margin:0;padding:0;box-sizing:border-box}body{background:#09090b;background-image:radial-gradient(ellipse at 50% 30%,rgba(60,40,120,.08) 0%,transparent 60%);color:#e0e0e0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Microsoft JhengHei,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.rendered-content p{margin-bottom:1.5rem;text-align:justify;text-justify:inter-ideograph}.hero{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;text-align:center;padding:2rem;background:radial-gradient(ellipse at center,rgba(60,40,120,.15) 0%,transparent 70%)}.title{font-size:3.5rem;font-weight:700;background:linear-gradient(135deg,#a78bfa,#60a5fa,#34d399);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.subtitle{font-size:1.4rem;color:#88a;margin-bottom:1.5rem;font-style:italic}.description{font-size:1.1rem;color:#aac;max-width:600px;margin-bottom:2.5rem}.cta-btn{display:inline-block;padding:1rem 2.5rem;font-size:1.2rem;color:#fff;background:linear-gradient(135deg,#7c3aed,#3b82f6);border-radius:50px;text-decoration:none;font-weight:600;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 20px #7c3aed4d}.cta-btn:hover{transform:translateY(-2px);box-shadow:0 6px 30px #7c3aed80}.chapter-nav{display:flex;justify-content:space-between;align-items:center;padding:0 2rem;height:70px;background:#ffffff05;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06);position:sticky;top:0;z-index:200}.nav-left .site-title{background:linear-gradient(to right,#e0e7ff,#9ab3d5);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-size:1.4rem;font-weight:700;text-decoration:none;letter-spacing:2px;transition:color .2s}.nav-left .site-title:hover{background:linear-gradient(to right,#fff,#7b9eff);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav-right{display:flex;align-items:center;gap:.4rem}.controls-group{position:relative;display:flex;align-items:center;gap:.4rem}.nav-action-btn{background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:40px;padding:.35rem .8rem;font-size:.8rem;font-weight:500;color:#ffffffbf;cursor:pointer;backdrop-filter:blur(4px);transition:all .2s;font-family:inherit;letter-spacing:.3px;white-space:nowrap;text-decoration:none}.nav-action-btn:hover{background:#ffffff1f;color:#fff}.nav-action-btn[data-tooltip],.palette-btn[data-tooltip],.theme-switch[data-tooltip],.glow-btn[data-tooltip],.lang-btn[data-tooltip],.back-btn[data-tooltip]{position:relative}.nav-action-btn[data-tooltip]:hover:after,.palette-btn[data-tooltip]:hover:after,.theme-switch[data-tooltip]:hover:after,.glow-btn[data-tooltip]:hover:after,.lang-btn[data-tooltip]:hover:after,.back-btn[data-tooltip]:hover:after{content:attr(data-tooltip);position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);background:#000000d9;color:#fff;padding:5px 10px;border-radius:6px;font-size:.75rem;font-weight:400;white-space:nowrap;pointer-events:none;z-index:1000;backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.1)}html[data-theme=light] .nav-action-btn[data-tooltip]:hover:after,html[data-theme=light] .palette-btn[data-tooltip]:hover:after,html[data-theme=light] .theme-switch[data-tooltip]:hover:after,html[data-theme=light] .glow-btn[data-tooltip]:hover:after,html[data-theme=light] .lang-btn[data-tooltip]:hover:after,html[data-theme=light] .back-btn[data-tooltip]:hover:after{background:#fffffff2;color:#222;border-color:#00000026}.back-btn[data-tooltip]:hover:after{left:auto;right:0;transform:none}html[data-theme=light] .nav-action-btn{border-color:#00000014;color:#000000a6}html[data-theme=light] .nav-action-btn:hover{background:#0000000f;color:#000}.lang-dropdown{position:relative;list-style:none}.lang-btn{background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:40px;padding:.35rem .8rem;font-size:.8rem;font-weight:500;color:#ffffffbf;cursor:pointer;backdrop-filter:blur(4px);transition:.2s;font-family:inherit;white-space:nowrap}.lang-btn:hover{background:#ffffff1f;color:#fff}html[data-theme=light] .lang-btn{border-color:#00000014;color:#000000a6}html[data-theme=light] .lang-btn:hover{background:#0000000f;color:#000}.lang-dropdown .dropdown-menu{position:absolute;top:40px;right:0;background:#14161beb;backdrop-filter:blur(16px);border-radius:16px;padding:.4rem 0;min-width:130px;list-style:none;border:1px solid rgba(255,255,255,.1);box-shadow:0 12px 28px #0000004d;opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .2s ease;z-index:210}.lang-dropdown.open .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.lang-dropdown .dropdown-menu li{padding:0}.lang-dropdown .dropdown-menu a{display:block;padding:.5rem 1.2rem;color:#e0e7ff;font-size:.85rem;text-decoration:none;transition:background .2s}.lang-dropdown .dropdown-menu a:hover{background:#ffffff1a;color:#fff}html[data-theme=light] .lang-dropdown .dropdown-menu{background:#f0f2f8f2;border-color:#0000001a}html[data-theme=light] .lang-dropdown .dropdown-menu a{color:#334155}html[data-theme=light] .lang-dropdown .dropdown-menu a:hover{background:#0000000f;color:#000}.download-dropdown{position:relative;list-style:none}.download-dropdown .download-menu{position:absolute;top:40px;right:0;background:#14161beb;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:16px;padding:.4rem 0;min-width:90px;list-style:none;border:1px solid rgba(255,255,255,.1);box-shadow:0 12px 28px #0000004d;opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .2s ease;z-index:220}.download-dropdown.open .download-menu{opacity:1;visibility:visible;transform:translateY(0)}.download-dropdown .download-menu li{padding:0}.download-dropdown .download-menu a{display:block;padding:.45rem 1.2rem;color:#e0e7ff;font-size:.85rem;text-decoration:none;transition:background .2s}.download-dropdown .download-menu a:hover{background:#ffffff1a;color:#fff}html[data-theme=light] .download-dropdown .download-menu{background:#f0f2f8f2;border-color:#0000001a}html[data-theme=light] .download-dropdown .download-menu a{color:#334155}html[data-theme=light] .download-dropdown .download-menu a:hover{background:#0000000f;color:#000}.palette-dropdown{position:relative;list-style:none}.palette-btn{background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:40px;padding:.35rem .6rem;font-size:1rem;cursor:pointer;backdrop-filter:blur(4px);transition:all .2s;line-height:1;display:flex;align-items:center}.palette-btn:hover{background:#ffffff1f;transform:scale(1.08)}html[data-theme=light] .palette-btn{border-color:#00000014;background:#00000005}html[data-theme=light] .palette-btn:hover{background:#0000000f}.palette-menu{position:absolute;top:40px;right:0;background:#14161beb;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:16px;padding:1rem;min-width:200px;border:1px solid rgba(255,255,255,.1);box-shadow:0 12px 28px #0000004d;opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .2s ease;z-index:230}.palette-dropdown.open .palette-menu{opacity:1;visibility:visible;transform:translateY(0)}html[data-theme=light] .palette-menu{background:#f0f2f8f2;border-color:#0000001a}.palette-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.6rem;font-size:.85rem;font-weight:600;color:#e0e7ff}html[data-theme=light] .palette-header{color:#334155}.palette-preview{font-size:1.1rem;line-height:1;transition:color .2s}.palette-slider-wrap{display:flex;align-items:center;gap:.5rem;margin-bottom:.6rem}.palette-slider-wrap label{font-size:.75rem;color:#88a;white-space:nowrap}html[data-theme=light] .palette-slider-wrap label{color:#668}.palette-slider-wrap input[type=range]{flex:1;height:4px;-webkit-appearance:none;appearance:none;border-radius:2px;background:linear-gradient(to right,#c01b1b,#c0c01b,#1bc01b,#1bc0c0,#1b1bc0,#c01bc0,#c01b1b);outline:none;cursor:pointer}.palette-slider-wrap input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.8);background:#fff;cursor:pointer;box-shadow:0 1px 4px #0000004d}html[data-theme=light] .palette-slider-wrap input[type=range]::-webkit-slider-thumb{border:2px solid rgba(0,0,0,.2)}.hue-value{font-size:.75rem;color:#88a;min-width:30px;text-align:right}html[data-theme=light] .hue-value{color:#668}.palette-swatches{display:flex;gap:.4rem;margin-bottom:.6rem;justify-content:center}.swatch{width:24px;height:24px;border-radius:50%;border:2px solid rgba(255,255,255,.15);cursor:pointer;transition:transform .15s,border-color .15s;padding:0;display:block}.swatch:hover{transform:scale(1.2);border-color:#ffffff80}html[data-theme=light] .swatch{border-color:#00000026}html[data-theme=light] .swatch:hover{border-color:#0006}.palette-reset{display:block;width:100%;padding:.35rem;font-size:.75rem;font-weight:500;background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:8px;color:#fff9;cursor:pointer;transition:all .2s;font-family:inherit}.palette-reset:hover{background:#ffffff1a;color:#fff}html[data-theme=light] .palette-reset{background:#00000008;border-color:#00000014;color:#00000080}html[data-theme=light] .palette-reset:hover{background:#00000014;color:#000}.palette-rotate-row{display:flex;align-items:center;gap:.4rem;margin-bottom:.5rem}.rotate-btn{width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.15);background:#ffffff0f;color:#e0e7ff;font-size:.85rem;cursor:pointer;transition:all .2s;flex-shrink:0;display:flex;align-items:center;justify-content:center;line-height:1;padding:0}.rotate-btn:hover{background:#7b9eff26;border-color:#7b9eff66}.rotate-btn.active{background:#7b9eff33;border-color:#7b9eff80;box-shadow:0 0 8px #7b9eff4d}.rotate-controls{display:flex;align-items:center;gap:.3rem;flex:1}.rotate-label{font-size:.7rem;color:#89a;white-space:nowrap}.rotate-speed{flex:1;min-width:0;width:64px;padding:.15rem .3rem;font-size:.7rem;font-family:inherit;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:5px;color:#d0d8e8;outline:none}.rotate-speed:hover{border-color:#7b9eff66}.rotate-enter-btn{width:28px;height:24px;border-radius:5px;border:1px solid rgba(255,255,255,.12);background:#ffffff0a;color:#89a;font-size:.8rem;cursor:pointer;transition:all .2s;padding:0;display:flex;align-items:center;justify-content:center}.rotate-enter-btn:hover{color:#d0d8e8;background:#7b9eff1f;border-color:#7b9eff59}.direction-toggle{display:flex;gap:2px;flex-shrink:0}.dir-btn{width:28px;height:24px;border-radius:4px;border:1px solid rgba(255,255,255,.12);background:#ffffff0a;color:#89a;font-size:.7rem;cursor:pointer;transition:all .2s;padding:0;display:flex;align-items:center;justify-content:center;line-height:1}.dir-btn:hover{color:#d0d8e8;background:#7b9eff1f;border-color:#7b9eff59}.dir-btn.active{color:#e0e7ff;background:#7b9eff33;border-color:#7b9eff80}html[data-theme=light] .rotate-btn{background:#00000008;border-color:#0000001a;color:#334155}html[data-theme=light] .rotate-btn:hover{background:#1a4bc214;border-color:#1a4bc240;color:#1a4bc2}html[data-theme=light] .rotate-btn.active{background:#1a4bc21f;border-color:#1a4bc259;box-shadow:0 0 6px #1a4bc233}html[data-theme=light] .rotate-label{color:#789}html[data-theme=light] .rotate-speed{background:#00000008;border-color:#0000001a;color:#334155}html[data-theme=light] .rotate-speed:hover{border-color:#1a4bc24d}html[data-theme=light] .rotate-enter-btn{background:#00000008;border-color:#0000001a;color:#89a}html[data-theme=light] .rotate-enter-btn:hover{background:#1a4bc214;border-color:#1a4bc240;color:#1a4bc2}html[data-theme=light] .dir-btn{background:#00000008;border-color:#0000001a;color:#678}html[data-theme=light] .dir-btn:hover{background:#1a4bc214;border-color:#1a4bc240;color:#1a4bc2}html[data-theme=light] .dir-btn.active{background:#1a4bc21f;border-color:#1a4bc259;color:#1a4bc2}.theme-switch{position:relative;display:inline-flex;align-items:center;cursor:pointer;width:56px;height:28px}.theme-switch input{display:none}.theme-slider{position:absolute;inset:0;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:#2a1a3a;transition:all .3s ease}.theme-icon{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,#7b9eff,#4c7aff);transition:transform .3s ease,background .3s ease;z-index:2;pointer-events:none;display:flex;align-items:center;justify-content:center;font-size:.7rem;line-height:1;box-shadow:0 1px 3px #0000004d}.theme-switch input:checked+.theme-slider+.theme-icon{transform:translate(28px);background:linear-gradient(135deg,#f59e0b,#d97706)}.theme-switch:hover .theme-slider{border-color:color-mix(in srgb,var(--p7) 35%,transparent)}html[data-theme=light] .theme-switch .theme-slider{border-color:#00000026;background:#00000008}html[data-theme=light] .theme-switch input:checked+.theme-slider{border-color:#f59e0b66;background:#f59e0b14}html[data-theme=light] .theme-switch:hover .theme-slider{border-color:#4c7aff4d}.glow-btn{background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:40px;padding:.35rem .6rem;font-size:1rem;cursor:pointer;backdrop-filter:blur(4px);transition:all .2s;line-height:1;display:flex;align-items:center}.glow-btn:hover{background:#ffffff1f;transform:scale(1.08)}html[data-theme=light] .glow-btn{border-color:#00000014;background:#00000005}html[data-theme=light] .glow-btn:hover{background:#0000000f}.glow-dropdown{position:relative;list-style:none}.glow-dropdown .glow-menu{position:absolute;top:40px;left:0;right:auto;background:#14161beb;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:16px;padding:1rem;min-width:180px;border:1px solid rgba(255,255,255,.1);box-shadow:0 12px 28px #0000004d;opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .2s ease;z-index:230}.glow-dropdown.open .glow-menu{opacity:1;visibility:visible;transform:translateY(0)}html[data-theme=light] .glow-dropdown .glow-menu{background:#f0f2f8f2;border-color:#0000001a}.glow-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:.6rem;gap:.5rem}.glow-label{font-size:.8rem;color:#b0c4ff;white-space:nowrap}html[data-theme=light] .glow-label{color:#556}.glow-toggle-wrap{display:flex;align-items:center;gap:.4rem}.glow-toggle{position:relative;width:36px;height:20px;flex-shrink:0}.glow-toggle input{opacity:0;width:0;height:0}.glow-toggle .glow-slider{position:absolute;cursor:pointer;inset:0;background:#ffffff26;border-radius:20px;transition:.3s}.glow-toggle .glow-slider:before{content:"";position:absolute;height:14px;width:14px;left:3px;bottom:3px;background:#fff9;border-radius:50%;transition:.3s}.glow-toggle input:checked+.glow-slider{background:#6b8cff}.glow-toggle input:checked+.glow-slider:before{transform:translate(16px);background:#fff}html[data-theme=light] .glow-toggle .glow-slider{background:#0000001f}html[data-theme=light] .glow-toggle .glow-slider:before{background:#0000004d}html[data-theme=light] .glow-toggle input:checked+.glow-slider{background:#5a7ae0}.glow-slider-row{display:flex;align-items:center;gap:.5rem}.glow-slider-row label{font-size:.8rem;color:#b0c4ff;white-space:nowrap}html[data-theme=light] .glow-slider-row label{color:#556}.glow-slider-row input[type=range]{width:100%;height:4px;-webkit-appearance:none;appearance:none;background:#fff3;border-radius:2px;outline:none}.glow-slider-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:#6b8cff;cursor:pointer;border:none}html[data-theme=light] .glow-slider-row input[type=range]{background:#0000001f}.glow-value{font-size:.75rem;color:#b0c4ff;min-width:28px;text-align:right}html[data-theme=light] .glow-value{color:#556}.nav-right .back-btn{color:var(--p7);font-size:.95rem;text-decoration:none;padding:.4rem 1rem;border:1px solid rgba(255,255,255,.1);border-radius:8px;transition:all .2s}.nav-right .back-btn:hover{color:var(--p15);border-color:color-mix(in srgb,var(--p14) 40%,transparent);background:color-mix(in srgb,var(--p14) 8%,transparent)}.rendered-content{max-width:720px;margin:0 auto;padding:3rem 2rem 5rem}.rendered-content h1{font-size:2.2rem;color:var(--p10);margin-bottom:1.5rem;line-height:1.3}.rendered-content h1{font-size:2.2rem;color:var(--p10);font-weight:700;margin-bottom:1.5rem;line-height:1.3}.rendered-content h2{font-size:1.6rem;color:var(--p12);margin-top:2.5rem;margin-bottom:1rem}.rendered-content h3{font-size:1.25rem;color:var(--p13);margin-top:2rem;margin-bottom:.8rem}.rendered-content p{margin-bottom:1.2rem}.rendered-content strong{font-weight:700}.rendered-content a{color:var(--p14);text-decoration:none}.rendered-content a:hover{text-decoration:underline}.rendered-content table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.9rem;line-height:1.5}.rendered-content th,.rendered-content td{border:1px solid rgba(255,255,255,.12);padding:.6rem .8rem;text-align:left;vertical-align:top}.rendered-content th{background:color-mix(in srgb,var(--p7) 8%,transparent);color:var(--p7);font-weight:600;white-space:nowrap}.rendered-content td{color:#d0d0e0}.rendered-content tr:nth-child(2n) td{background:#ffffff05}.rendered-content tr:hover td{background:#7b9eff0a}.rendered-content hr{border:none;border-top:1px solid rgba(255,255,255,.12);margin:1.5rem 0}.rendered-content blockquote{margin:1rem 0;padding:.6rem 1rem;border-left:3px solid var(--p9, #8fa5d0);background:#8fa5d00f;border-radius:0 6px 6px 0;color:var(--p9, #8fa5d0);font-size:.85rem;line-height:1.6}html[data-theme=light] .rendered-content blockquote{background:#8fa5d014;border-left-color:var(--p11, #5a7a9e);color:var(--p11, #5a7a9e)}.chapter-footer{max-width:720px;margin:0 auto;padding:2rem 2rem 4rem;border-top:1px solid rgba(255,255,255,.06)}.pagination{display:flex;justify-content:space-between;gap:1rem}.prev-link,.next-link{color:#88a;text-decoration:none;font-size:.95rem;padding:.5rem 1rem;border:1px solid rgba(255,255,255,.08);border-radius:8px;transition:all .2s;max-width:45%}.prev-link:hover,.next-link:hover{color:var(--p7);border-color:color-mix(in srgb,var(--p7) 30%,transparent);background:color-mix(in srgb,var(--p7) 5%,transparent)}html[data-theme=light] body{background:#f0f4f8;color:#2c2c4a}html[data-theme=light] .chapter-nav{background:#ffffff80;backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid rgba(0,0,0,.06)}html[data-theme=light] .nav-left .site-title{background:linear-gradient(to right,var(--p4),var(--p2));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}html[data-theme=light] .nav-left .site-title:hover{background:linear-gradient(to right,var(--p15),var(--p4));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}html[data-theme=light] .nav-right .back-btn{color:var(--p4);border-color:#0000001f}html[data-theme=light] .nav-right .back-btn:hover{color:var(--p15);border-color:#4c7aff4d;background:#4c7aff0f}html[data-theme=light] .rendered-content th{background:#4c7aff0f;color:var(--p4)}html[data-theme=light] .rendered-content th,html[data-theme=light] .rendered-content td{border-color:#0000001a}html[data-theme=light] .rendered-content td{color:#335}html[data-theme=light] .rendered-content tr:nth-child(2n) td{background:#00000005}html[data-theme=light] .rendered-content tr:hover td{background:#4c7aff0a}html[data-theme=light] .rendered-content h1{color:var(--p1)}html[data-theme=light] .rendered-content h2{color:var(--p2)}html[data-theme=light] .rendered-content h3{color:var(--p3)}html[data-theme=light] .rendered-content a{color:var(--p5)}html[data-theme=light] .rendered-content a:hover{color:var(--p6)}html[data-theme=light] .chapter-footer{border-top:1px solid rgba(0,0,0,.08)}html[data-theme=light] .prev-link,html[data-theme=light] .next-link{color:#557;border-color:#0000001a}html[data-theme=light] .prev-link:hover,html[data-theme=light] .next-link:hover{color:var(--p4);border-color:#4c7aff4d;background:#4c7aff0d}html[data-theme=light] .rendered-content pre{background:#e8ecf2;border:1px solid rgba(0,0,0,.08)}html[data-theme=light] .rendered-content code{background:#e8ecf2;color:var(--p4)}html[data-theme=light] .mermaid{background:#f4f7fa;border-radius:8px;padding:1rem}html[data-theme=light] .rendered-content hr{border-top:1px solid rgba(0,0,0,.12)}.starlight-grid-container{display:grid;grid-template-columns:280px 1fr 280px;min-height:calc(100vh - 70px);max-width:1440px;margin:0 auto}.left-sidebar{position:sticky;top:70px;height:calc(100vh - 70px);overflow-y:auto;overflow-x:hidden;padding:2rem 1.5rem;border-right:1px solid rgba(255,255,255,.05)}.left-sidebar::-webkit-scrollbar{width:4px}.left-sidebar::-webkit-scrollbar-track{background:transparent}.left-sidebar::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:4px}.left-sidebar::-webkit-scrollbar-thumb:hover{background:#ffffff26}.sidebar-brand{font-size:1rem;font-weight:700;color:var(--p7);letter-spacing:.5px;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.06);word-break:break-word;line-height:1.3}.sidebar-group{margin-bottom:.5rem}.group-header{font-size:.95rem;font-weight:600;color:var(--p8);margin-bottom:.75rem;padding:0}.sidebar-link{display:block;font-size:.9rem;font-weight:400;color:var(--p9);text-decoration:none;line-height:1.6;transition:color .2s ease;border-left:2px solid transparent;padding:.3rem 0 .3rem .5rem}.sidebar-link:hover{color:var(--p7)}.sidebar-divider{height:1px;background:#ffffff0d;margin:1.2rem 0}.sidebar-fade{position:sticky;bottom:0;height:2rem;background:linear-gradient(transparent,#09090b);pointer-events:none;margin:0 -1.5rem;width:calc(100% + 3rem)}.sidebar-back{display:inline-block;font-size:.85rem;color:var(--p9);text-decoration:none;margin-top:.75rem;padding:.4rem .5rem;border-radius:6px;transition:color .2s,background .2s}.sidebar-back:hover{color:var(--p7);background:color-mix(in srgb,var(--p7) 6%,transparent)}.main-content-area{min-width:0;padding:0}.rendered-content{max-width:820px;margin:0 auto;padding:3rem 2rem 5rem;font-size:16px;line-height:1.75;letter-spacing:.03em}html[data-theme=light] .left-sidebar{border-right-color:#0000000f}@media(orientation:portrait){html[data-theme=light] .left-sidebar,html[data-theme=light] .toc-sidebar{background:#fffffff7!important;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}}html[data-theme=light] .sidebar-brand{color:var(--p1);border-bottom-color:#00000014}html[data-theme=light] .group-header{color:var(--p2)}html[data-theme=light] .sidebar-link{color:var(--p3)}html[data-theme=light] .sidebar-link:hover{color:var(--p4)}html[data-theme=light] .sidebar-divider{background:#00000014}html[data-theme=light] .sidebar-fade{background:linear-gradient(transparent,#f0f4f8)}html[data-theme=light] .sidebar-back{color:var(--p4)}html[data-theme=light] .sidebar-back:hover{color:var(--p1);background:color-mix(in srgb,var(--p1) 8%,transparent)}html[data-theme=light] .left-sidebar::-webkit-scrollbar-thumb{background:#00000014}html[data-theme=light] .left-sidebar::-webkit-scrollbar-thumb:hover{background:#00000026}.sidebar-title{font-size:.85rem;font-weight:600;color:var(--p7);letter-spacing:1.5px;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid rgba(255,255,255,.08);white-space:nowrap;overflow:visible}.toc-sidebar{position:fixed;top:72px;right:0;width:280px;height:calc(100vh - 80px);overflow-x:auto;overflow-y:auto;z-index:50;padding:1.2rem .8rem;border-left:1px solid rgba(255,255,255,.06);transition:transform .3s ease,opacity .3s ease}.toc-sidebar::-webkit-scrollbar{width:6px;height:6px}.toc-sidebar::-webkit-scrollbar-track{background:transparent}.toc-sidebar::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:4px}.toc-sidebar::-webkit-scrollbar-thumb:hover{background:#ffffff40}.toc-sidebar.collapsed{transform:translate(100%);opacity:0;pointer-events:none}.toc-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid rgba(255,255,255,.08)}.toc-title{font-size:.85rem;font-weight:600;color:var(--p7);text-transform:uppercase;letter-spacing:1.5px}.toc-toggle-btn{background:none;border:1px solid rgba(255,255,255,.1);border-radius:6px;cursor:pointer;font-size:.75rem;padding:.2rem .4rem;color:var(--p9);transition:all .2s;line-height:1}.toc-toggle-btn:hover{border-color:color-mix(in srgb,var(--p7) 40%,transparent);color:var(--p7);background:color-mix(in srgb,var(--p7) 8%,transparent)}.toc-expand-btn{display:none;position:fixed;top:80px;right:0;width:28px;height:48px;align-items:center;justify-content:center;background:#ffffff05;backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-right:none;border-radius:8px 0 0 8px;cursor:pointer;font-size:.8rem;color:var(--p9);z-index:55;transition:all .2s}.toc-expand-btn:hover{color:var(--p7);border-color:color-mix(in srgb,var(--p7) 40%,transparent);background:color-mix(in srgb,var(--p7) 8%,transparent)}.toc-nav{overflow-y:auto}.toc-list{list-style:none;padding:0;margin:0}.toc-item{margin:0;line-height:1.3;list-style:none}.sidebar-list{position:relative;border-left:1px solid rgba(255,255,255,.08);padding-left:0;list-style:none;margin:0}.toc-link{position:relative;display:block;padding:.25rem .5rem .25rem 16px;font-size:.8rem;color:var(--p8);text-decoration:none;border-radius:4px;transition:all .15s;white-space:nowrap}.toc-link:before{content:"";position:absolute;left:-1px;top:50%;transform:translate(-50%,-50%);width:5px;height:5px;border-radius:50%;background:var(--p9);opacity:.3;transition:all .3s cubic-bezier(.4,0,.2,1);pointer-events:none}.toc-link:hover:before{height:18px;width:2.5px;border-radius:1.5px;background:var(--p7);opacity:.8}.toc-link.active:before{height:20px;width:2.5px;border-radius:1.5px;background:var(--p7);opacity:1;box-shadow:0 0 6px color-mix(in srgb,var(--p7) 50%,transparent)}.toc-link:hover{color:var(--p7);background:color-mix(in srgb,var(--p7) 6%,transparent)}.toc-link.active{color:var(--p7);background:color-mix(in srgb,var(--p7) 10%,transparent);font-weight:500}.toc-depth-2 .toc-link,.toc-depth-2 .toc-link.active{padding-left:28px}.toc-depth-3 .toc-link{padding-left:40px;font-size:.75rem;color:var(--p9)}.toc-depth-3 .toc-link.active{padding-left:40px}.anchor-link{display:inline-block;opacity:0;margin-left:-1.2em;margin-right:.3em;width:1.2em;text-align:right;color:#557;text-decoration:none;font-size:.8em;font-weight:400;transition:opacity .15s;user-select:none}h1:hover .anchor-link,h2:hover .anchor-link,h3:hover .anchor-link,h4:hover .anchor-link{opacity:1}.anchor-link:hover{color:var(--p7)!important}@media(max-width:1280px){.left-sidebar{display:none}.starlight-grid-container{grid-template-columns:1fr 280px}.main-content-area{grid-column:1}.toc-sidebar{grid-column:2}.rendered-content{max-width:none}}@media(max-width:1024px){.toc-sidebar{position:fixed;top:60px;right:0;z-index:100;width:260px;height:calc(100vh - 60px);background:#09090bf5;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transform:translate(0);transition:transform .3s ease,opacity .3s ease;border-left:1px solid rgba(255,255,255,.08)}.toc-sidebar.collapsed{transform:translate(100%);opacity:0}}html[data-theme=light] .toc-sidebar{border-left-color:#0000000f}html[data-theme=light] .sidebar-title{color:var(--p1);border-bottom-color:#00000014}html[data-theme=light] .toc-sidebar::-webkit-scrollbar-thumb{background:#0000001f}html[data-theme=light] .toc-sidebar::-webkit-scrollbar-thumb:hover{background:#0003}html[data-theme=light] .toc-title{color:var(--p1)}html[data-theme=light] .toc-header{border-bottom-color:#00000014}html[data-theme=light] .toc-link{color:var(--p3)}html[data-theme=light] .toc-link:hover{color:var(--p1);background:color-mix(in srgb,var(--p1) 6%,transparent)}html[data-theme=light] .toc-link.active{color:var(--p1);background:color-mix(in srgb,var(--p1) 10%,transparent)}html[data-theme=light] .toc-toggle-btn{border-color:#0000001a;color:var(--p2)}html[data-theme=light] .toc-toggle-btn:hover{border-color:color-mix(in srgb,var(--p1) 30%,transparent);color:var(--p1)}html[data-theme=light] .toc-depth-3 .toc-link{color:var(--p3)}html[data-theme=light] .toc-depth-3 .toc-link.active{color:var(--p1)}html[data-theme=light] .sidebar-list{border-left-color:#00000014}html[data-theme=light] .toc-expand-btn{background:#f0f4f8f2;border-color:#0000001a;color:var(--p2)}html[data-theme=light] .toc-expand-btn:hover{color:var(--p1);border-color:color-mix(in srgb,var(--p1) 30%,transparent)}html[data-theme=light] .anchor-link{color:#99b}html[data-theme=light] .anchor-link:hover{color:#4c7aff!important}.rendered-content p,.rendered-content li,.rendered-content strong,.rendered-content em,.rendered-content a,.rendered-content span:not(.katex *),.rendered-content h1,.rendered-content h2,.rendered-content h3,.rendered-content h4,.rendered-content h5,.rendered-content h6{text-shadow:0 0 12px color-mix(in srgb,currentColor calc(var(--glow-opacity, .1) * 100%),transparent),0 0 24px color-mix(in srgb,currentColor calc(var(--glow-opacity, .1) * 50%),transparent)}.left-sidebar a,.left-sidebar span,.left-sidebar .sidebar-link{text-shadow:0 0 12px color-mix(in srgb,currentColor calc(var(--glow-nav-opacity, .25) * 100%),transparent),0 0 24px color-mix(in srgb,currentColor calc(var(--glow-nav-opacity, .25) * 50%),transparent)}.toc-sidebar a,.toc-sidebar span,.toc-sidebar .toc-link{text-shadow:0 0 12px color-mix(in srgb,currentColor calc(var(--glow-toc-opacity, .25) * 100%),transparent),0 0 24px color-mix(in srgb,currentColor calc(var(--glow-toc-opacity, .25) * 50%),transparent)}@media(max-width:1024px){html[data-theme=light] .toc-sidebar{background:#f0f4f8f7}.glow-btn{font-size:0;padding:.35rem .5rem}.glow-btn:before{content:"✨";font-size:1rem}.glow-dropdown .glow-menu{min-width:160px;left:-10px;right:auto}}@media(max-width:800px){.download-dropdown .download-menu{min-width:80px;right:-10px}}@media(max-width:640px){.nav-right .back-btn{font-size:0;padding:.35rem .5rem}.nav-right .back-btn:before{content:"🏠";font-size:1rem}.nav-right .lang-btn{font-size:0;padding:.35rem .5rem}.nav-right .lang-btn:before{content:"🌐";font-size:1rem}}.mobile-drawer-btn,.mobile-drawer-overlay,.drawer-close-btn{display:none}@media(orientation:portrait){.mobile-drawer-btn{display:flex;align-items:center;justify-content:center;position:fixed;top:80px;z-index:160;width:24px;height:44px;background:#ffffff0f;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.08);cursor:pointer;font-size:1rem;color:var(--p9, #a0b4d0);transition:background .2s,color .2s;padding:0;line-height:1;font-family:inherit}.mobile-drawer-btn:hover{background:#ffffff24;color:#fff}.mobile-drawer-btn-left{left:0;border-radius:0 8px 8px 0;border-left:none}.mobile-drawer-btn-right{right:0;border-radius:8px 0 0 8px;border-right:none}.mobile-drawer-overlay{position:fixed;inset:0;background:#00000059;z-index:150;cursor:pointer}.mobile-drawer-overlay.active{display:block}.left-sidebar{display:block!important;position:fixed!important;left:0;top:72px;height:calc(100vh - 72px);width:260px;z-index:200;background:#09090bf5;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-right:1px solid rgba(255,255,255,.06);transform:translate(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1)}.left-sidebar.drawer-open{transform:translate(0)}.toc-sidebar{display:block!important;position:fixed!important;right:0;top:72px;height:calc(100vh - 72px);width:260px;z-index:200;border-left:1px solid rgba(255,255,255,.06);background:#09090bf5;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transform:translate(100%);transition:transform .3s cubic-bezier(.4,0,.2,1)}.toc-sidebar.drawer-open{transform:translate(0)}.toc-toggle-btn{display:none!important}.drawer-close-btn{display:flex;align-items:center;justify-content:center;width:26px;height:26px;padding:0;border:none;background:transparent;color:#ffffff59;cursor:pointer;font-size:1.1rem;line-height:1;border-radius:6px;transition:background .15s,color .15s}.drawer-close-btn:hover{background:#ffffff14;color:#fff}.left-sidebar .drawer-close-btn{position:absolute;top:1rem;right:1rem}.toc-sidebar .sidebar-title{display:flex;align-items:center;justify-content:space-between}.toc-sidebar .drawer-close-btn{flex-shrink:0}.starlight-grid-container{grid-template-columns:1fr}.main-content-area{grid-column:1}.rendered-content{max-width:none;padding:1.5rem 1rem 3rem}.site-title{display:none}}