*{box-sizing:border-box}body{margin:0;background:#f6f4f1;color:#242424;font-family:Arial,'Helvetica Neue',sans-serif}.topbar{height:64px;background:#fff;border-bottom:1px solid #e7e1da;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:5}.brand{font-weight:800;letter-spacing:.3px}nav a{margin-left:18px;color:#5b4b42;text-decoration:none;font-size:14px}.container{max-width:1120px;margin:28px auto;padding:0 18px}.card{background:#fff;border:1px solid #e9e2dc;border-radius:18px;padding:22px;margin-bottom:18px;box-shadow:0 8px 24px rgba(70,55,45,.05)}h1{font-size:28px;margin:0 0 18px}h2{font-size:19px;margin:0 0 14px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.form-row{margin:12px 0}label{display:block;font-weight:700;font-size:13px;margin-bottom:7px;color:#4a3f38}input,textarea,select{width:100%;border:1px solid #d8cec5;border-radius:12px;padding:11px 12px;font-size:14px;background:#fff}textarea{min-height:100px}button,.btn{display:inline-block;background:#2c2b29;color:#fff;border:0;border-radius:999px;padding:10px 16px;text-decoration:none;font-weight:700;font-size:14px;cursor:pointer}.btn.secondary,button.secondary{background:#7b6c62}.btn.light{background:#efe8e1;color:#2c2b29}.btn.danger{background:#ad3434}.alert{padding:12px 14px;border-radius:12px;margin-bottom:14px}.alert.ok{background:#e8f6e8;color:#185b22}.alert.error{background:#fdecec;color:#8b1f1f}.alert.info,.notice{background:#eef3ff;color:#183e72;padding:12px 14px;border-radius:12px;margin-bottom:14px}.muted{color:#756a63;font-size:13px}.mono{font-family:Consolas,Monaco,monospace;background:#f3f1ee;border:1px solid #e1dad4;border-radius:12px;padding:12px;white-space:pre-wrap;word-break:break-all}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{border-bottom:1px solid #eee4dc;padding:10px;text-align:left;font-size:14px}.badge{display:inline-block;border-radius:999px;background:#eee4dc;color:#4d423a;padding:4px 10px;font-size:12px}.split{display:flex;gap:10px;align-items:center;flex-wrap:wrap}footer{text-align:center;color:#92867d;font-size:12px;padding:30px}.hero{background:linear-gradient(135deg,#fff,#f0e8df);border:1px solid #e6dbd0;border-radius:24px;padding:34px;margin-bottom:20px}.hero p{max-width:760px;line-height:1.6}.codebox{position:relative}.copy-btn{margin-top:8px}
@media(max-width:800px){.grid,.grid3{grid-template-columns:1fr}.topbar{height:auto;align-items:flex-start;gap:10px;flex-direction:column;padding:14px 18px}nav a{margin:0 10px 0 0;display:inline-block}.container{margin-top:16px}}