@import"https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..900;1,9..144,300..900&family=Source+Sans+3:ital,wght@0,300..900;1,300..900&family=JetBrains+Mono:wght@400;500&display=swap";nav[data-astro-cid-dmqpwcec]{position:sticky;top:0;z-index:100;height:var(--nav-height);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - var(--max-width)) / 2));background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid var(--border);transition:background var(--transition),border-color var(--transition)}.nav-brand[data-astro-cid-dmqpwcec]{font-family:var(--font-display);font-weight:700;font-size:1.25rem;color:var(--text-primary);text-decoration:none;letter-spacing:-.02em}.nav-links[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:8px}.nav-links[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]{color:var(--text-secondary);text-decoration:none;font-size:.9rem;font-weight:500;padding:6px 14px;border-radius:8px;transition:all var(--transition)}.nav-links[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]:hover{color:var(--text-primary);background:var(--bg-secondary)}.lang-toggle[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:2px;height:38px;padding:0 12px;border:1.5px solid var(--border);border-radius:10px;background:var(--bg-card);cursor:pointer;font-size:.82rem;font-weight:600;color:var(--text-secondary);transition:all var(--transition);margin-left:4px;letter-spacing:.01em}.lang-toggle[data-astro-cid-dmqpwcec]:hover{border-color:var(--border-hover);box-shadow:var(--shadow-sm);color:var(--text-primary)}html[data-lang=zh] .lang-toggle[data-astro-cid-dmqpwcec] .lang-zh-label[data-astro-cid-dmqpwcec],html[data-lang=en] .lang-toggle[data-astro-cid-dmqpwcec] .lang-en-label[data-astro-cid-dmqpwcec]{color:var(--accent)}.lang-divider[data-astro-cid-dmqpwcec]{color:var(--border);margin:0 1px}.theme-toggle[data-astro-cid-dmqpwcec]{width:38px;height:38px;border:1.5px solid var(--border);border-radius:10px;background:var(--bg-card);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.1rem;transition:all var(--transition);margin-left:4px;color:var(--text-secondary)}.theme-toggle[data-astro-cid-dmqpwcec]:hover{border-color:var(--border-hover);box-shadow:var(--shadow-sm);transform:scale(1.05)}@media(max-width:640px){.hide-mobile[data-astro-cid-dmqpwcec]{display:none}}footer[data-astro-cid-sz7xmlte]{padding:32px max(24px,calc((100vw - var(--max-width)) / 2));border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;color:var(--text-muted);font-size:.82rem}.footer-links[data-astro-cid-sz7xmlte]{display:flex;gap:20px;align-items:center}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-secondary);text-decoration:none;transition:color var(--transition)}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--accent)}.wechat-wrap[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:5px;color:var(--text-secondary)}.wechat-id[data-astro-cid-sz7xmlte]{font-family:var(--font-mono);font-size:.78rem;background:var(--bg-secondary);padding:1px 7px;border-radius:5px;color:var(--text-primary);user-select:all;cursor:text}@media(max-width:640px){footer[data-astro-cid-sz7xmlte]{flex-direction:column;gap:12px;text-align:center}}:root{--bg: #FAFAF8;--bg-secondary: #F0EFEB;--bg-card: #FFFFFF;--text-primary: #1A1A1A;--text-secondary: #6B6B6B;--text-muted: #9A9A9A;--accent: #2563EB;--accent-light: #DBEAFE;--accent-hover: #1D4ED8;--border: #E8E8E4;--border-hover: #D0D0CC;--tag-bg: #F3F4F6;--tag-text: #4B5563;--tag-active-bg: #2563EB;--tag-active-text: #FFFFFF;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 16px rgba(0,0,0,.06);--shadow-lg: 0 8px 32px rgba(0,0,0,.08);--radius: 12px;--font-display: "Fraunces", serif;--font-body: "Source Sans 3", sans-serif;--font-mono: "JetBrains Mono", monospace;--transition: .3s cubic-bezier(.4, 0, .2, 1);--max-width: 720px;--nav-height: 64px}[data-theme=dark]{--bg: #111113;--bg-secondary: #1A1A1E;--bg-card: #1E1E22;--text-primary: #EDEDEC;--text-secondary: #A0A0A0;--text-muted: #666666;--accent: #60A5FA;--accent-light: #1E3A5F;--accent-hover: #93C5FD;--border: #2A2A2E;--border-hover: #3A3A3E;--tag-bg: #252528;--tag-text: #B0B0B0;--tag-active-bg: #60A5FA;--tag-active-text: #111113;--shadow-sm: 0 1px 2px rgba(0,0,0,.2);--shadow-md: 0 4px 16px rgba(0,0,0,.3);--shadow-lg: 0 8px 32px rgba(0,0,0,.4)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-height) + 24px)}body{font-family:var(--font-body);background:var(--bg);color:var(--text-primary);line-height:1.7;font-size:17px;transition:background var(--transition),color var(--transition);-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}html[data-lang=zh] .lang-en,html[data-lang=en] .lang-zh{display:none!important}