.google-dots[data-v-b78fb814]{position:fixed;top:0;left:0;right:0;height:3px;display:flex;z-index:600}.dot[data-v-b78fb814]{flex:1;height:100%}.dot.blue[data-v-b78fb814]{background:var(--md-google-blue)}.dot.red[data-v-b78fb814]{background:var(--md-google-red)}.dot.yellow[data-v-b78fb814]{background:var(--md-google-yellow)}.dot.green[data-v-b78fb814]{background:var(--md-google-green)}.theme-toggle[data-v-b78fb814]{position:fixed;bottom:20px;right:20px;z-index:500;width:40px;height:40px;border-radius:50%;border:1px solid var(--md-sys-color-outline-variant);background:var(--md-sys-color-surface-container-high);color:var(--md-sys-color-on-surface-variant);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:var(--md-sys-elevation-2);transition:background var(--md-sys-motion-duration-short)}.theme-toggle[data-v-b78fb814]:hover{background:var(--md-sys-color-surface-container-highest)}:root,[data-theme=light]{--md-google-blue: #4285f4;--md-google-red: #ea4335;--md-google-yellow: #fbbc04;--md-google-green: #34a853;--md-sys-color-primary: #1a73e8;--md-sys-color-on-primary: #ffffff;--md-sys-color-on-primary-rgb: 255, 255, 255;--md-sys-color-primary-container: #d2e3fc;--md-sys-color-on-primary-container: #041e49;--md-sys-color-primary-rgb: 26, 115, 232;--md-sys-color-surface: #faf9f8;--md-sys-color-on-surface: #1b1b1b;--md-sys-color-on-surface-rgb: 27, 27, 27;--md-sys-color-on-surface-variant: #5f5b57;--md-sys-color-outline: #8f8b87;--md-sys-color-outline-variant: #e0dbd6;--md-sys-color-surface-container-lowest: #ffffff;--md-sys-color-surface-container-low: #f5f3f1;--md-sys-color-surface-container: #efedeb;--md-sys-color-surface-container-high: #e8e6e4;--md-sys-color-surface-container-highest: #e0dedc;--md-sys-color-tertiary: #1b6d34;--md-sys-color-on-tertiary: #ffffff;--md-sys-color-tertiary-container: #daf5df;--md-sys-color-on-tertiary-container: #00210b;--md-sys-color-inverse-surface: #2e2e2e;--md-sys-color-inverse-on-surface: #e0e0e0;--md-sys-color-error: #d93025;--md-sys-color-on-error: #ffffff;--md-sys-color-error-container: #fce8e8;--md-sys-color-on-error-container: #8c1d18;--md-sys-color-secondary: #5d6369;--md-sys-color-on-secondary: #ffffff;--md-sys-color-secondary-container: #e2e4e8;--md-sys-color-on-secondary-container: #1a1c1e;--md-sys-elevation-1: 0 1px 2px rgba(0,0,0,.05), 0 1px 3px rgba(0,0,0,.06);--md-sys-elevation-2: 0 1px 2px rgba(0,0,0,.06), 0 2px 6px rgba(0,0,0,.06);--md-sys-elevation-3: 0 1px 3px rgba(0,0,0,.08), 0 4px 8px rgba(0,0,0,.08);--md-sys-radius-sm: 8px;--md-sys-radius-md: 12px;--md-sys-radius-lg: 16px;--md-sys-radius-full: 100px;--md-sys-motion-duration-short: .2s;--md-sys-motion-duration-medium: .4s;--md-sys-motion-duration-long: .6s;--md-sys-motion-easing-standard: cubic-bezier(.2, 0, 0, 1);--md-sys-motion-easing-emphasized: cubic-bezier(.05, .7, .1, 1);--md-sys-motion-spring: cubic-bezier(.22, .76, .47, 1.12);--md-sys-typescale-headline: 400 28px/36px;--md-sys-typescale-title: 500 16px/24px;--md-sys-typescale-body: 400 16px/24px;--md-sys-typescale-label: 500 11px/16px;--md-sys-spacing-1: 4px;--md-sys-spacing-2: 8px;--md-sys-spacing-3: 12px;--md-sys-spacing-4: 16px;--md-sys-spacing-6: 24px;--md-sys-spacing-8: 32px}[data-theme=dark]{--md-sys-color-primary: #a8c7fa;--md-sys-color-on-primary: #062e6f;--md-sys-color-on-primary-rgb: 6, 46, 111;--md-sys-color-primary-container: #0842a0;--md-sys-color-on-primary-container: #d2e3fc;--md-sys-color-primary-rgb: 168, 199, 250;--md-sys-color-surface: #121212;--md-sys-color-on-surface: #e0e0e0;--md-sys-color-on-surface-rgb: 224, 224, 224;--md-sys-color-on-surface-variant: #c0beb9;--md-sys-color-outline: #8f8b87;--md-sys-color-outline-variant: #3e3d3a;--md-sys-color-surface-container-lowest: #0f0f0f;--md-sys-color-surface-container-low: #1a1a1a;--md-sys-color-surface-container: #1e1e1e;--md-sys-color-surface-container-high: #242424;--md-sys-color-surface-container-highest: #2a2a2a;--md-sys-color-tertiary: #68d685;--md-sys-color-on-tertiary: #003915;--md-sys-color-tertiary-container: #005220;--md-sys-color-on-tertiary-container: #daf5df;--md-sys-color-inverse-surface: #e0e0e0;--md-sys-color-inverse-on-surface: #2e2e2e;--md-sys-color-error: #f28b82;--md-sys-color-on-error: #601410;--md-sys-color-error-container: #8c1d18;--md-sys-color-on-error-container: #fce8e8;--md-sys-color-secondary: #c4c7cc;--md-sys-color-on-secondary: #2e3135;--md-sys-color-secondary-container: #44474d;--md-sys-color-on-secondary-container: #e2e4e8;--md-sys-elevation-1: none;--md-sys-elevation-2: none;--md-sys-elevation-3: none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--md-sys-color-primary: #a8c7fa;--md-sys-color-on-primary: #062e6f;--md-sys-color-on-primary-rgb: 6, 46, 111;--md-sys-color-primary-container: #0842a0;--md-sys-color-on-primary-container: #d2e3fc;--md-sys-color-primary-rgb: 168, 199, 250;--md-sys-color-surface: #121212;--md-sys-color-on-surface: #e0e0e0;--md-sys-color-on-surface-rgb: 224, 224, 224;--md-sys-color-on-surface-variant: #c0beb9;--md-sys-color-outline: #8f8b87;--md-sys-color-outline-variant: #3e3d3a;--md-sys-color-surface-container-lowest: #0f0f0f;--md-sys-color-surface-container-low: #1a1a1a;--md-sys-color-surface-container: #1e1e1e;--md-sys-color-surface-container-high: #242424;--md-sys-color-surface-container-highest: #2a2a2a;--md-sys-color-tertiary: #68d685;--md-sys-color-on-tertiary: #003915;--md-sys-color-tertiary-container: #005220;--md-sys-color-on-tertiary-container: #daf5df;--md-sys-color-inverse-surface: #e0e0e0;--md-sys-color-inverse-on-surface: #2e2e2e;--md-sys-color-error: #f28b82;--md-sys-color-on-error: #601410;--md-sys-color-error-container: #8c1d18;--md-sys-color-on-error-container: #fce8e8;--md-sys-color-secondary: #c4c7cc;--md-sys-color-on-secondary: #2e3135;--md-sys-color-secondary-container: #44474d;--md-sys-color-on-secondary-container: #e2e4e8;--md-sys-elevation-1: none;--md-sys-elevation-2: none;--md-sys-elevation-3: none}}html{scrollbar-gutter:stable}:root{color-scheme:light dark;--font-sans: system-ui, "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono: "SF Mono", "JetBrains Mono", "Cascadia Code", monospace}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}*{-webkit-tap-highlight-color:transparent}body{font-family:var(--font-sans);font-size:16px;font-weight:400;line-height:1.6;color:var(--md-sys-color-on-surface);background:var(--md-sys-color-surface);-webkit-font-smoothing:antialiased}.skip-link{position:fixed;top:-100px;left:16px;background:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary);padding:8px 16px;border-radius:var(--md-sys-radius-sm);font-size:12px;font-weight:500;z-index:200;text-decoration:none}.skip-link:focus{top:12px}.page{max-width:960px;margin:0 auto;padding:96px 24px}.page-foot{text-align:center;font-size:11px;color:var(--md-sys-color-outline);margin-top:80px}@media(max-width:768px){.page{padding:64px 16px 120px}}@media print{body{background:var(--md-sys-color-surface);font-size:12px;color:var(--md-sys-color-on-surface)}.page{padding:0;max-width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}