.header[data-astro-cid-3ef6ksr2]{position:fixed;top:0;left:0;right:0;z-index:50;padding:0 24px;transition:background var(--transition-base) ease,backdrop-filter var(--transition-base) ease;background:transparent}.header[data-astro-cid-3ef6ksr2].scrolled{background:#1a2744eb;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}.header-inner[data-astro-cid-3ef6ksr2]{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.logo-mark[data-astro-cid-3ef6ksr2]{width:36px;height:36px;background:var(--color-accent);color:var(--color-primary-dark);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:800;font-family:var(--font-display);letter-spacing:-.03em}.logo-text[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column}.logo-title[data-astro-cid-3ef6ksr2]{font-family:var(--font-display);font-size:1rem;font-weight:700;color:#fff;letter-spacing:-.02em}.logo-sub[data-astro-cid-3ef6ksr2]{font-size:.65rem;color:#ffffff8c}.nav-desktop[data-astro-cid-3ef6ksr2]{display:flex;gap:4px}.nav-link[data-astro-cid-3ef6ksr2]{padding:8px 16px;font-size:.875rem;font-weight:500;color:#ffffffd9;text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-fast) ease}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:#fff;background:#ffffff1a}.mobile-toggle[data-astro-cid-3ef6ksr2]{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.bar[data-astro-cid-3ef6ksr2]{width:24px;height:2px;background:#fff;border-radius:1px;transition:all var(--transition-fast) ease}.mobile-toggle[data-astro-cid-3ef6ksr2].active .bar[data-astro-cid-3ef6ksr2]:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-toggle[data-astro-cid-3ef6ksr2].active .bar[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.mobile-toggle[data-astro-cid-3ef6ksr2].active .bar[data-astro-cid-3ef6ksr2]:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-nav[data-astro-cid-3ef6ksr2]{display:none;flex-direction:column;padding:8px 24px 24px;background:#1a2744f7;backdrop-filter:blur(16px)}.mobile-nav[data-astro-cid-3ef6ksr2][aria-hidden=false]{display:flex}.mobile-link[data-astro-cid-3ef6ksr2]{padding:12px 0;font-size:1rem;color:#ffffffd9;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.08)}.mobile-link[data-astro-cid-3ef6ksr2]:hover{color:var(--color-accent)}@media (max-width: 768px){.nav-desktop[data-astro-cid-3ef6ksr2]{display:none}.mobile-toggle[data-astro-cid-3ef6ksr2]{display:flex}}.footer[data-astro-cid-sz7xmlte]{background:var(--color-primary-dark);color:#ffffffbf;padding:var(--space-3xl) 24px var(--space-xl)}.footer-inner[data-astro-cid-sz7xmlte]{max-width:1200px;margin:0 auto}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-xl)}.footer-col[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:10px}.footer-col[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte]{color:var(--color-accent-light);font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px;font-family:var(--font-sans)}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:.875rem;color:#fff9;text-decoration:none;transition:color var(--transition-fast)}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent-light)}.footer-about[data-astro-cid-sz7xmlte] .footer-brand[data-astro-cid-sz7xmlte]{font-family:var(--font-display);font-size:1.15rem;font-weight:700;color:#fff}.footer-about[data-astro-cid-sz7xmlte] .footer-desc[data-astro-cid-sz7xmlte]{font-size:.8125rem;line-height:1.65}.footer-bottom[data-astro-cid-sz7xmlte]{margin-top:var(--space-xl);padding-top:var(--space-lg);border-top:1px solid rgba(255,255,255,.08);font-size:.75rem;color:#fff6}@media (max-width: 768px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:repeat(2,1fr)}}@tailwind base;@tailwind components;@tailwind utilities;:root{--color-primary: #1A2744;--color-primary-light: #243662;--color-primary-dark: #111D33;--color-accent: #E8A829;--color-accent-light: #F0C050;--color-accent-dark: #C48A1E;--color-bg: #FBF7F0;--color-bg-alt: #F2EBDC;--color-bg-white: #FEFEFE;--color-text: #1C1914;--color-text-secondary: #5E584E;--color-text-muted: #9E988D;--color-border: #E2DDD5;--color-border-light: #F0EDE8;--font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;--font-display: "Georgia", "Times New Roman", "Noto Serif SC", serif;--line-height-body: 1.75;--max-width-prose: 700px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--space-4xl: 96px;--radius-sm: 6px;--radius-md: 10px;--radius-card: 16px;--radius-chip: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.06), 0 2px 4px rgba(0,0,0,.04);--shadow-lg: 0 10px 30px rgba(0,0,0,.08), 0 4px 10px rgba(0,0,0,.04);--shadow-card: 0 1px 4px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.06);--shadow-btn: 0 2px 8px rgba(26,39,68,.18);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--ease-out-back: cubic-bezier(.34, 1.56, .64, 1);--transition-fast: .15s;--transition-base: .25s;--transition-slow: .4s}@layer base{html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:var(--line-height-body)}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.02em;font-weight:600;color:var(--color-primary)}h1{font-size:clamp(2rem,4vw,3.2rem);line-height:1.15}h2{font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.25}h3{font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.35}a{color:var(--color-primary-light);transition:color var(--transition-fast) ease}a:hover{color:var(--color-accent-dark)}::selection{background:#e8a82940;color:var(--color-primary-dark)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}}@layer components{.card{background:var(--color-bg-white);border:1px solid var(--color-border-light);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:transform var(--transition-base) var(--ease-out-expo),box-shadow var(--transition-base) var(--ease-out-expo)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.tag-chip{display:inline-flex;align-items:center;padding:4px 14px;font-size:.8125rem;font-weight:500;color:var(--color-text-secondary);background:var(--color-bg-alt);border-radius:var(--radius-chip);transition:all var(--transition-fast) ease;text-decoration:none}.tag-chip:hover{background:var(--color-primary-light);color:var(--color-bg-white)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;font-size:.9375rem;font-weight:600;color:var(--color-bg-white);background:var(--color-primary);border:none;border-radius:var(--radius-md);box-shadow:var(--shadow-btn);cursor:pointer;transition:all var(--transition-fast) var(--ease-out-expo);text-decoration:none}.btn-primary:hover{background:var(--color-primary-light);transform:translateY(-1px);box-shadow:0 4px 14px #1a274440}.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:11px 27px;font-size:.9375rem;font-weight:600;color:var(--color-primary);background:transparent;border:1.5px solid var(--color-primary);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast) var(--ease-out-expo);text-decoration:none}.btn-outline:hover{background:var(--color-primary);color:var(--color-bg-white)}.section{padding:var(--space-4xl) 0}.section-sm{padding:var(--space-3xl) 0}}