:root{--text: #6b6375;--text-h: #08060d;--bg: #fff;--border: #e5e4e7;--code-bg: #f4f3ec;--accent: #aa3bff;--accent-bg: rgba(170, 59, 255, .1);--accent-border: rgba(170, 59, 255, .5);--social-bg: rgba(244, 243, 236, .5);--shadow: rgba(0, 0, 0, .1) 0 10px 15px -3px, rgba(0, 0, 0, .05) 0 4px 6px -2px;--sans: system-ui, "Segoe UI", Roboto, sans-serif;--heading: system-ui, "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (max-width: 1024px){:root{font-size:16px}}@media (prefers-color-scheme: dark){:root{--text: #9ca3af;--text-h: #f3f4f6;--bg: #16171d;--border: #2e303a;--code-bg: #1f2028;--accent: #c084fc;--accent-bg: rgba(192, 132, 252, .15);--accent-border: rgba(192, 132, 252, .5);--social-bg: rgba(47, 48, 58, .5);--shadow: rgba(0, 0, 0, .4) 0 10px 15px -3px, rgba(0, 0, 0, .25) 0 4px 6px -2px}#social .button-icon{filter:invert(1) brightness(2)}}#root{width:100vw;height:100vh;margin:0;padding:0;display:flex;flex-direction:column;box-sizing:border-box;text-align:left}body{margin:0}h1,h2{font-family:var(--heading);font-weight:500;color:var(--text-h)}h1{font-size:56px;letter-spacing:-1.68px;margin:32px 0}@media (max-width: 1024px){h1{font-size:36px;margin:20px 0}}h2{font-size:24px;line-height:118%;letter-spacing:-.24px;margin:0 0 8px}@media (max-width: 1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);display:inline-flex;border-radius:4px;color:var(--text-h)}code{font-size:15px;line-height:135%;padding:4px 8px;background:var(--code-bg)}:root{--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--space-12: 48px;--app-bg: #f8fafc;--app-surface: #ffffff;--app-border: #e2e8f0;--app-text: #0f172a;--app-primary: #3b82f6;font-family:system-ui,Noto Sans TC,PingFang TC,Microsoft JhengHei,sans-serif;color:var(--app-text);background-color:var(--app-bg)}*,*:before,*:after{box-sizing:border-box}body{margin:0;padding:0;overflow:hidden}.app-container{display:flex;height:100vh;width:100vw}.sidebar{width:450px;min-width:400px;background:var(--app-surface);border-right:1px solid var(--app-border);display:flex;flex-direction:column;height:100%}.sidebar-header{padding:var(--space-4);border-bottom:1px solid var(--app-border);display:flex;flex-direction:column;gap:var(--space-2)}.sidebar-content{flex:1;overflow-y:auto;padding:var(--space-4)}.main-content{flex:1;background-color:#52525b;overflow:auto;display:flex;justify-content:center;align-items:flex-start;padding:var(--space-8)}button{cursor:pointer;border:none;border-radius:6px;font-family:inherit;font-size:14px;transition:all .2s ease}.btn-primary{background:var(--app-primary);color:#fff;padding:8px 16px;font-weight:500}.btn-primary:hover{filter:brightness(1.1)}.a4-page{width:210mm;min-height:297mm;background:#fff;box-shadow:0 10px 40px #0000004d;position:relative;flex-shrink:0}@media print{.sidebar{display:none!important}.app-container{height:auto;width:auto;display:block}.main-content{background:transparent;padding:0;overflow:visible}body{background:none;overflow:visible}@page{size:A4 portrait;margin:0}.a4-page{box-shadow:none;width:210mm;height:297mm;margin:0;page-break-after:avoid;overflow:hidden}*{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}}