@import"https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700&family=Lora:ital,wght@0,400;0,600;1,400&family=DM+Sans:wght@400;500&display=swap";.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 1px 4px #0000000d}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:64px;gap:2rem}.logo[data-astro-cid-3ef6ksr2]{font-family:var(--font-head);font-size:1.2rem;font-weight:700;text-decoration:none;flex-shrink:0}.logo-bs[data-astro-cid-3ef6ksr2]{color:var(--green)}.logo-student[data-astro-cid-3ef6ksr2]{color:var(--text)}.nav-list[data-astro-cid-3ef6ksr2]{display:flex;list-style:none;margin:0;padding:0;gap:.25rem}.nav-list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-family:var(--font-head);font-size:.85rem;font-weight:500;color:var(--text-muted);text-decoration:none;padding:6px 12px;border-radius:var(--radius);transition:all 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#2d7a50;--amber: #d97706;--amber-light: #fef3c7;--red: #dc2626;--red-light: #fef2f2;--text: #111827;--text-muted: #6b7280;--text-light: #9ca3af;--border: #e5e7eb;--border-dark: #d1d5db;--bg: #ffffff;--bg-off: #f9fafb;--bg-green: #f0faf4;--radius: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow: 0 4px 16px rgba(0,0,0,.08);--font-head: "Sora", sans-serif;--font-body: "DM Sans", sans-serif;--font-serif: "Lora", serif;--max: 1100px;--content: 740px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--font-body);color:var(--text);background:var(--bg);line-height:1.7}h1,h2,h3,h4,h5{font-family:var(--font-head);line-height:1.25;color:var(--text)}h1{font-size:clamp(2rem,5vw,3rem);font-weight:700}h2{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:600;margin:2.5rem 0 1rem}h3{font-size:1.2rem;font-weight:600;margin:2rem 0 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