:root{--ink:#0e1726;--muted:#5b6677;--line:#d9e2ec;--soft:#f4f8fb;--brand:#f7c948;--accent:#1d4ed8;--ok:#12805c;--warn:#b7791f;--bad:#b42318;--night:#111827;--panel:#fff;--shadow:0 18px 45px rgba(15,23,42,.12)}
*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}body{margin:0}a{color:#0f5cc0;text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.top-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}.brand{font-weight:850;letter-spacing:-.02em;color:var(--ink)}.nav{display:flex;gap:14px;flex-wrap:wrap;font-size:.94rem}.nav a{color:#334155}.hero{padding:64px 0 42px;background:radial-gradient(circle at 20% 15%,rgba(247,201,72,.35),transparent 34%),linear-gradient(135deg,#f8fbff,#eef5ff 52%,#fff)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.kicker{text-transform:uppercase;letter-spacing:.13em;font-size:.78rem;font-weight:800;color:#1e40af}.hero h1{font-size:clamp(2.2rem,5vw,5.1rem);line-height:.96;margin:10px 0 18px;letter-spacing:-.065em}.lead{font-size:1.12rem;color:#344256;max-width:720px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;border:1px solid #1f2937;background:#111827;color:white;font-weight:750;box-shadow:0 10px 30px rgba(17,24,39,.18)}.btn.secondary{background:#fff;color:#111827;border-color:#cbd5e1}.btn.ghost{background:#f8fafc;color:#0f172a;border-color:#e2e8f0;box-shadow:none}.btn:hover{text-decoration:none;transform:translateY(-1px)}.mock{background:#0b1220;border-radius:28px;padding:18px;box-shadow:var(--shadow);color:#dbeafe}.mock svg{width:100%;height:auto;display:block;background:#111827;border-radius:18px}.statbar{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.statbar div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:10px;border-radius:14px}.section{padding:56px 0}.section.alt{background:var(--soft)}.section h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.04;letter-spacing:-.04em;margin:0 0 14px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 8px 24px rgba(15,23,42,.05)}.card h3{margin:0 0 8px;font-size:1.2rem}.card p{margin:0 0 14px;color:var(--muted)}.tag{display:inline-flex;font-size:.76rem;border:1px solid #cbd5e1;background:#f8fafc;color:#475569;border-radius:999px;padding:4px 8px;margin:0 6px 6px 0}.tool-layout{display:grid;grid-template-columns:360px 1fr;gap:22px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 8px 24px rgba(15,23,42,.05)}.panel.sticky{position:sticky;top:84px}.field{margin:0 0 14px}.field label{display:block;font-weight:750;margin-bottom:6px;font-size:.92rem}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #cbd5e1;border-radius:12px;font:inherit;background:#fff}.field small{display:block;color:var(--muted);margin-top:4px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}.metric{border:1px solid var(--line);border-radius:18px;padding:14px;background:#f8fafc}.metric b{display:block;font-size:1.45rem;letter-spacing:-.03em}.metric span{color:var(--muted);font-size:.88rem}.status{padding:12px 14px;border-radius:16px;font-weight:800;margin:12px 0}.status.ok{background:#ecfdf5;color:var(--ok);border:1px solid #bbf7d0}.status.warn{background:#fffbeb;color:var(--warn);border:1px solid #fde68a}.status.bad{background:#fef2f2;color:var(--bad);border:1px solid #fecaca}.canvas-card{background:#0d1424;border-radius:24px;border:1px solid #1f2a44;padding:16px;overflow:hidden}.canvas-card svg,.canvas-card canvas{width:100%;height:auto;background:#172033;border-radius:16px;display:block}.links-box{border:1px solid #bfdbfe;background:#eff6ff;border-radius:18px;padding:16px;margin-top:16px}.links-box h3{margin-top:0}.note{font-size:.92rem;color:#64748b}.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.table th,.table td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}.table th{background:#f8fafc}.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}.photo-preview{min-height:260px;border:2px dashed #cbd5e1;border-radius:18px;display:flex;align-items:center;justify-content:center;background:#f8fafc;overflow:hidden}.photo-preview img{max-width:100%;display:block}.roadmark{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center}.mark-svg{background:#111827;border-radius:16px;padding:10px}.footer{padding:34px 0;background:#0b1220;color:#cbd5e1}.footer a{color:#bfdbfe}.breadcrumbs{font-size:.9rem;color:#64748b;margin-bottom:18px}.pillrow{display:flex;gap:8px;flex-wrap:wrap}.archive-note{background:#fff7ed;border:1px solid #fed7aa;color:#7c2d12;border-radius:18px;padding:14px;margin-top:18px}
@media(max-width:900px){.hero-grid,.tool-layout,.split{grid-template-columns:1fr}.cards{grid-template-columns:1fr 1fr}.result-grid{grid-template-columns:1fr 1fr}.panel.sticky{position:static}.nav{font-size:.86rem}.top-inner{align-items:flex-start;flex-direction:column}.hero{padding-top:36px}}
@media(max-width:560px){.cards,.grid2{grid-template-columns:1fr}.result-grid{grid-template-columns:1fr}.hero h1{font-size:2.45rem}.section{padding:38px 0}.roadmark{grid-template-columns:1fr}}