:root{--bg:#f5f7fb;--card:#fff;--text:#182230;--muted:#5c6b7a;--border:#d9e1ea;--primary:#2457d6;--primary-dark:#173f9d;--accent:#9ef0bc;--warn:#fff3dc;--shadow:0 14px 40px rgba(18,38,63,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#f8fbff 0%,var(--bg) 100%);color:var(--text)}.site-header{position:sticky;top:0;z-index:20;backdrop-filter:blur(12px);background:rgba(248,251,255,.94);border-bottom:1px solid rgba(217,225,234,.9)}.site-nav{width:min(100%,1180px);margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:900}.brand-mark{width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,#2457d6,#173f9d);color:#fff;display:inline-flex;align-items:center;justify-content:center}.brand-copy{display:flex;flex-direction:column;line-height:1.05}.brand-copy small{color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}.site-links{display:flex;gap:8px;flex-wrap:wrap}.site-link{color:var(--muted);font-weight:800;text-decoration:none;padding:10px 13px;border-radius:999px}.site-link.active,.site-link:hover{color:var(--text);background:#eaf1ff}.page{min-height:100vh;padding:24px 20px 52px}.hero,.card{width:min(100%,1180px);margin:0 auto}.hero{text-align:center;margin-bottom:16px}.eyebrow{margin:0 0 7px;color:var(--primary);font-size:.78rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}h1{margin:0;font-size:clamp(1.8rem,4vw,3.1rem);line-height:1.04}.subcopy{margin:10px auto 0;max-width:720px;color:var(--muted);line-height:1.6}.card{background:var(--card);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow);padding:22px;margin-top:16px}.card-header h2{margin:0 0 6px}.card-header p{margin:0;color:var(--muted)}.grid{display:grid;gap:14px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.tool-card{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--text);border:1px solid var(--border);background:#fbfdff;border-radius:18px;padding:18px;min-height:100%}.tool-card:hover{border-color:rgba(36,87,214,.45);box-shadow:0 12px 28px rgba(18,38,63,.08)}.tool-card strong{font-size:1.05rem}.tool-card span,.muted{color:var(--muted);line-height:1.55}.form{display:grid;gap:14px;margin-top:16px}.field{display:flex;flex-direction:column;gap:8px}.field span{font-weight:800}input,select,button{font:inherit}input,select{width:100%;border:1px solid var(--border);border-radius:12px;padding:12px 14px;background:#fff;color:var(--text)}button,.btn{border:0;border-radius:12px;padding:12px 16px;font-weight:900;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.primary{background:var(--primary);color:#fff}.primary:hover{background:var(--primary-dark)}.secondary{background:#eef3f8;color:var(--text)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.result{margin-top:16px;border:1px solid rgba(36,87,214,.2);background:#f3f7ff;border-radius:18px;padding:18px}.result h2{margin:0;font-size:1.55rem}.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.pill{display:inline-flex;border-radius:999px;padding:8px 10px;font-weight:900;background:#dbe8ff;color:#173f9d}.notice{background:var(--warn);border:1px solid #f3d199;border-radius:16px;padding:14px;color:#4f3a11;line-height:1.55}.layout{display:grid;grid-template-columns:minmax(0,1fr)320px;gap:16px;align-items:start}.sidebar{position:sticky;top:90px}.faq details{border:1px solid var(--border);border-radius:14px;padding:14px 16px;margin:10px 0;background:#fff}.faq summary{font-weight:900;cursor:pointer}.footer{border-top:1px solid var(--border);padding:24px 20px;color:var(--muted)}.footer-inner{width:min(100%,1180px);margin:0 auto;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.footer a{color:var(--muted);font-weight:800;text-decoration:none;margin-left:12px}@media(max-width:860px){.site-nav{align-items:flex-start;flex-direction:column}.two,.three,.layout{grid-template-columns:1fr}.sidebar{position:static}.page{padding:18px 14px 42px}}@media print{.site-header,.actions,.footer{display:none}.card{box-shadow:none}.page{padding:0}}