:root{--exam-primary:#273462;--exam-primary-light:#3b4a76;--exam-accent:#d4af37;--exam-accent-light:#e8c766;--exam-accent-dark:#a8862a;--background:#fcfbf7;--foreground:#111827;--primary:var(--exam-primary);--primary-light:var(--exam-primary-light);--accent:var(--exam-accent);--ink:var(--foreground);--muted:#667085;--surface:#f5f6fa}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--background);min-height:100vh;color:var(--foreground);-webkit-font-smoothing:antialiased;flex-direction:column;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,Noto Sans TC,sans-serif;display:flex}main{flex:1}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}.container{width:min(1280px,100% - 2rem);margin-inline:auto;padding-inline:1rem}.section{padding:4rem 0}.section-white{background:#fff}.section-warm{background:linear-gradient(#f8fafffa,#edf1fcfa)}.section-lavender{background:#e9efffd1}.hero-gradient{background:linear-gradient(135deg,#19233f 0%,var(--exam-primary) 52%,#425785 100%);color:#fff}.display{font-family:Georgia,Times New Roman,serif}h1,h2,h3{letter-spacing:0;margin-top:0}h1{font-size:clamp(2.35rem,5vw,3.55rem);line-height:1.1}h2{font-size:clamp(1.75rem,3.5vw,2.25rem);line-height:1.2}h3{font-size:1.1rem}.muted{color:var(--muted);line-height:1.7}.eyebrow{color:var(--exam-accent-dark);letter-spacing:.2em;text-transform:uppercase;font-size:.75rem;font-weight:800}.on-dark{color:#ffffffc7}.btn{cursor:pointer;text-align:center;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:.45rem;min-height:44px;padding:.72rem 1.55rem;font-weight:700;transition:all .2s;display:inline-flex}.btn-accent{background:linear-gradient(135deg,var(--exam-accent),var(--exam-accent-light));color:#111827;box-shadow:none}.btn-accent:hover{background:linear-gradient(135deg,var(--exam-accent-light),#f4d98a);transform:translateY(-1px);box-shadow:0 8px 20px #d4af3759}.btn-primary{background:var(--exam-primary);color:#fff}.btn-primary:hover{background:var(--exam-primary-light);transform:translateY(-1px)}.btn-ghost{color:var(--exam-primary);background:0 0;border:2px solid #27346259}.btn-ghost:hover{border-color:var(--exam-primary);background:var(--exam-primary);color:#fff}.btn-ghost-light{color:#fff;background:0 0;border:2px solid #ffffff4d}.btn-ghost-light:hover{border-color:var(--exam-accent);color:var(--exam-accent)}.card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 1px 2px #0f172a0a}.warm-card{background:radial-gradient(circle at 0 0,#4c5f9c2e,#0000 42%),linear-gradient(135deg,#fff 0%,#edf2ff 100%);border:1px solid #4c5f9c38;border-radius:24px;box-shadow:0 1px 3px #0f172a12}.grid{gap:1.25rem;display:grid}.center{text-align:center}.section-head{text-align:center;max-width:760px;margin:0 auto 2.5rem}.section-head p{margin-inline:auto}.badge{letter-spacing:.18em;text-transform:uppercase;border-radius:999px;align-items:center;gap:.45rem;padding:.46rem .9rem;font-size:.72rem;font-weight:700;display:inline-flex}.badge-dark{color:#ffffffd1;background:#ffffff1a;border:1px solid #fff3}.badge-light{color:var(--exam-primary);background:#fff;border:1px solid #4c5f9c4d}.hero-title{letter-spacing:0;font-family:Georgia,Times New Roman,serif;font-weight:800}.input{background:#fff;border:1px solid #cbd5e1;border-radius:8px;outline:none;width:100%;padding:.78rem .9rem}.input:focus{border-color:var(--exam-primary);box-shadow:0 0 0 3px #2734621f}.quiz-option{cursor:pointer;background:#fff;border:2px solid #e2e8f0;border-radius:8px;padding:12px 16px;transition:all .15s}.quiz-option:hover{border-color:var(--exam-accent);background:#2734620d}.mobile-nav-button{color:#374151;cursor:pointer;background:0 0;border:0;padding:.4rem;display:none}@media (max-width:900px){.mobile-nav-button{place-items:center;display:grid}}@media (max-width:760px){.container{width:min(100% - 1rem,1280px);padding-inline:.5rem}.section{padding:3rem 0}.desktop-only{display:none!important}}