:root{--bg:#F7F8FA;--card:#fff;--line:#E4E7EC;--text:#101828;--muted:#667085;--accent:#2E5BFF;--red:#D92D20;--green:#079455}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}header{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;max-width:960px;margin:auto}.logo{font-weight:700;font-size:18px;cursor:pointer}.logo span{color:var(--accent)}.lang button{border:1px solid var(--line);background:#fff;padding:4px 10px;border-radius:6px;cursor:pointer;margin-left:4px}.lang .on{background:var(--text);color:#fff}main{max-width:720px;margin:auto;padding:16px 20px 60px}h1{font-size:clamp(26px,5vw,40px);line-height:1.15;margin:24px 0 10px}.sub{color:var(--muted);font-size:17px;margin:0 0 24px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:16px;box-shadow:0 1px 2px #1018280a}input,select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:#fff}input.mono{font-family:ui-monospace,monospace}.btn{display:flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--accent);color:#fff;padding:13px 20px;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;width:100%;margin-top:10px}.btn.alt{background:#fff;color:var(--text);border:1px solid var(--line)}.btn:disabled{opacity:.5;cursor:default}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width:600px){.grid2{grid-template-columns:1fr}}.opt{border:1px solid var(--line);border-radius:12px;padding:16px}.opt h3{margin:0 0 4px;font-size:16px}.price{font-size:30px;font-weight:700}.muted{color:var(--muted);font-size:14px}.small{font-size:12px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.steps div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;font-size:14px}.steps b{display:block;color:var(--accent)}@media (max-width:600px){.steps{grid-template-columns:1fr}}.field{display:flex;gap:8px;align-items:center;font-family:ui-monospace,monospace;background:var(--bg);border:1px dashed var(--line);border-radius:10px;padding:10px 12px;word-break:break-all;font-size:14px;margin:6px 0}.field span{flex:1}.field button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:4px 8px;cursor:pointer;font-size:12px}.res{border-radius:12px;padding:16px;margin-top:12px;border:1px solid var(--line)}.res.fz{background:#fef3f2;border-color:#fecdca}.res.ok{background:#ecfdf3;border-color:#abefc6}.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-weight:600;font-size:13px;color:#fff}.fz .badge{background:var(--red)}.ok .badge,.badge.g{background:var(--green)}dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:12px 0 0;font-size:14px}dt{color:var(--muted)}dd{margin:0;word-break:break-all}.ind{padding:10px 12px;border-radius:10px;margin-top:8px;font-size:14px}.ind.high{background:#fef3f2}.ind.medium{background:#fffaeb}.ind.info{background:#f2f4f7}.err{background:#fef3f2;color:#b42318;border-radius:10px;padding:10px 12px;font-size:14px;margin-top:10px}.addr{font-family:ui-monospace,monospace;font-size:13px;word-break:break-all;background:var(--bg);padding:8px 10px;border-radius:8px}.spin{display:inline-block;width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:s 1s linear infinite}@keyframes s{to{transform:rotate(360deg)}}.tabs{display:flex;gap:8px;margin:10px 0}.tabs button{flex:1;padding:8px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer}.tabs .on{border-color:var(--accent);color:var(--accent);font-weight:600}footer{text-align:center;color:var(--muted);font-size:12px;padding:30px 20px}a{color:var(--accent)}.chk{display:flex;gap:10px;align-items:flex-start;border:1px solid #e3e7ef;border-radius:10px;padding:12px;margin:10px 0;cursor:pointer}.chk input{width:20px;height:20px;margin-top:2px;flex:none}.samples{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}.samples figure{margin:0;border:1px solid #e3e7ef;border-radius:8px;overflow:hidden;background:#fafbfd}.samples img{width:100%;display:block;aspect-ratio:4/3;object-fit:cover;object-position:top}.samples figcaption{font-size:12px;padding:4px 6px;color:#555}.report h3{margin:22px 0 8px;font-size:15px;text-transform:uppercase;letter-spacing:.04em;color:#8a6d1f}.report dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px}.report dt{color:#666}.report dd{margin:0}.report .red{color:#d22}.kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}.kpis div{border:1px solid #e3e7ef;border-radius:8px;padding:8px}.kpis span{display:block;font-size:12px;color:#666}.kpis b{font-size:20px}.chart{width:100%;height:auto;background:#fafbfd;border-radius:8px}.report table{width:100%;border-collapse:collapse;font-size:13px}.report td,.report th{padding:5px 4px;border-bottom:1px solid #eef0f4;text-align:left}.report .num{text-align:right}.report tr.after td{background:#fde2e2}.report tr.red td{color:#d22}.tw{max-height:420px;overflow:auto;border:1px solid #eef0f4;border-radius:8px}
