*{box-sizing:border-box}body{margin:0;background:#f5f7fb;color:#172033;font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7}.wrap{max-width:760px;margin:auto;padding:16px 16px 56px}.hero{margin:22px 0 16px;padding:28px 24px;border-radius:20px;color:#fff;background:linear-gradient(135deg,#172554,#2563eb 60%,#0891b2)}.hero h1{margin:0;font-size:29px;line-height:1.35}.hero p{margin:8px 0 0;color:#e0f2fe}.card{margin:15px 0;padding:21px;border:1px solid #e2e8f0;border-radius:15px;background:#fff}.card h2{margin:0 0 12px;font-size:19px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{display:block;margin:10px 0 5px;font-weight:700}input,select{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;font:inherit}.button{width:100%;margin-top:16px;padding:13px;border:0;border-radius:10px;color:#fff;background:#ea580c;font:inherit;font-weight:800;cursor:pointer}.result{display:none;margin-top:16px;padding:17px;border:1px solid #bfdbfe;border-radius:12px;background:#eff6ff}.result.visible{display:block}.result strong{display:block;color:#1d4ed8;font-size:28px}.result ul{margin:10px 0 0;padding-left:20px}.source{font-size:13px;color:#64748b}.source a{color:#0369a1}.highlight{padding:12px;border-left:4px solid #f59e0b;background:#fffbeb;color:#78350f}.policy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.policy-card{display:block;padding:17px;border:1px solid #dbeafe;border-radius:13px;color:inherit;background:#fff;text-decoration:none}.policy-card strong{display:block;color:#1d4ed8;font-size:17px}.policy-card span{color:#64748b;font-size:13px}@media(max-width:620px){.grid,.policy-grid{grid-template-columns:1fr}.hero{padding:23px 18px}.hero h1{font-size:24px}}