:root{--bg:#f0f3f7;--card:#ffffff;--ink:#14212b;--muted:#667788;--line:#d9e1ea;--green:#0c7a56;--green-hover:#096348;--blue:#1a5fad;--red:#c0352d;--soft:#eef6f2}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Segoe UI,system-ui,sans-serif;line-height:1.45}button,input,select,textarea{font:inherit}a{color:var(--blue)}.wrap{max-width:880px;margin:0 auto;padding:28px 16px 64px}.nav{display:flex;gap:8px;margin-bottom:18px}.nav-btn{appearance:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 16px;font-weight:650;cursor:pointer}.nav-btn.active{background:var(--green);border-color:var(--green);color:#fff}.hero{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px 24px;margin-bottom:20px}.hero h1{margin:0 0 10px;font-size:1.85rem;letter-spacing:-.02em}.hero p{margin:0;color:var(--muted);font-size:1.05rem}.hero 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p{margin:0;color:var(--muted)}.search{margin-top:12px;width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff}.card{padding:18px;border-bottom:1px solid var(--line)}.card:last-child{border-bottom:none}.card-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-bottom:12px}.card h3{margin:0;font-size:1.2rem}.card .meta{margin:4px 0 0;color:var(--muted);font-size:.92rem}.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}@media (max-width:640px){.prices{grid-template-columns:1fr}}.price{background:#f6f8fb;border-radius:12px;padding:10px 12px}.price span{display:block;font-size:.78rem;color:var(--muted);margin-bottom:2px}.price b{font-size:1.15rem}.price.gain{background:var(--soft)}.actions{display:flex;flex-wrap:wrap;gap:8px}.empty{padding:36px 18px;text-align:center;color:var(--muted)}.modal-bg{position:fixed;inset:0;background:rgba(20,33,43,.45);display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{width:min(560px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:18px;padding:20px;border:1px solid var(--line)}.modal h2{margin:0 0 14px}.field{display:block;width:100%;margin-bottom:12px}.field span{display:block;margin-bottom:6px;color:var(--muted);font-size:.9rem}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-box{width:min(400px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.login-box h1{margin:0 0 8px;font-size:1.5rem}.login-box p{margin:0 0 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