:root{--bg: #0f1419;--card: #1a222c;--text: #e8eef4;--muted: #8b9aab;--accent: #5eb8ff;--border: rgba(255, 255, 255, .08)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.page{min-height:100vh;display:flex;flex-direction:column}.hero{padding:3rem 1.5rem 2rem;max-width:720px;margin:0 auto;text-align:center}.badge{display:inline-block;padding:.25rem .75rem;border-radius:999px;background:#5eb8ff26;color:var(--accent);font-size:.85rem;letter-spacing:.05em}.hero h1{margin:1rem 0 .5rem;font-size:1.85rem;font-weight:700}.lead{color:var(--muted);font-size:.95rem;max-width:36rem;margin:0 auto}.content{flex:1;max-width:720px;margin:0 auto;padding:0 1.5rem 3rem;width:100%}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:1.5rem 1.25rem;margin-bottom:1rem}.card h2{margin:0 0 1rem;font-size:1.15rem;font-weight:600}.faq{margin:0}.faq-item{margin-bottom:1.25rem}.faq-item:last-child{margin-bottom:0}.faq-item dt{font-weight:600;margin-bottom:.35rem}.faq-item dd{margin:0;color:var(--muted);font-size:.95rem}.list{margin:0;padding-left:1.1rem;color:var(--muted)}.list li{margin-bottom:.75rem}.list strong{color:var(--text)}.muted{color:var(--muted)}.small{font-size:.8rem}.footer{text-align:center;padding:2rem 1rem;border-top:1px solid var(--border);color:var(--muted);font-size:.9rem}.footer p{margin:.25rem 0}