:root{color-scheme:light;font-family:system-ui,-apple-system,Segoe UI,Roboto,PingFang SC,Noto Sans SC,sans-serif;--primary: #2563eb;--primary-press: #1d4ed8;--danger: #b91c1c;--ok: #047857;--warn: #b45309;--muted: #6b7280;--border: #e5e7eb}*{box-sizing:border-box}body{margin:0;background:#f5f7fa;color:#1f2937}#app{min-height:100vh}.page{max-width:480px;margin:0 auto;padding:24px 16px 48px}.card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 1px 3px #00000014}h1{font-size:1.25rem;margin:0 0 8px}h2.sub{font-size:1rem;margin:20px 0 8px}.lead{margin:0 0 16px;line-height:1.6;color:#4b5563;font-size:.925rem}.muted{color:var(--muted);font-size:.9rem}.form{display:flex;flex-direction:column;gap:12px}.field{display:flex;flex-direction:column;gap:6px;font-size:.9rem}.field span em{color:var(--danger);font-style:normal}.field input,.field select{width:100%;border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:1rem;background:#fff}.field input:disabled,.field select:disabled{background:#f3f4f6;color:#6b7280}.bind-box{border:1px dashed var(--border);border-radius:10px;padding:12px;margin:4px 0 0}.bind-box legend{padding:0 6px;font-size:.9rem}.bind-box legend em{color:var(--danger);font-style:normal}.hint{margin:0 0 8px;font-size:.8rem;color:var(--muted)}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:8px;padding:11px 14px;font-size:1rem;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.primary{background:var(--primary);color:#fff}.btn.primary:not(:disabled):active{background:var(--primary-press)}.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--border);padding:6px 10px;font-size:.85rem}.btn.link{background:transparent;color:var(--primary);padding:0;margin-left:8px;font-size:inherit}.error{margin:0;color:var(--danger);font-size:.9rem}.footer-link{margin:16px 0 0;font-size:.9rem;color:var(--muted)}.footer-link a{color:var(--primary);text-decoration:none}.banner{border-radius:8px;padding:10px 12px;margin-bottom:14px;font-size:.9rem;line-height:1.5}.banner.info{background:#eff6ff;color:#1e40af}.banner.ok{background:#ecfdf5;color:var(--ok)}.banner.warn{background:#fffbeb;color:var(--warn)}.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px}.kv{margin:0;display:grid;gap:10px}.kv>div{display:grid;grid-template-columns:88px 1fr;gap:8px;padding:8px 0;border-bottom:1px solid #f3f4f6;font-size:.95rem}.kv dt{color:var(--muted);margin:0}.kv dd{margin:0;word-break:break-all}.list{list-style:none;margin:0;padding:0}.list-item{padding:10px 0;border-bottom:1px solid #f3f4f6;display:flex;flex-direction:column;gap:4px}.list-item .meta{color:var(--muted);font-size:.85rem}