:root{--bg: #f5f6f8;--card: #ffffff;--card-soft: #fafbfc;--border: #e3e6eb;--text: #1c2330;--muted: #6b7280;--accent: #3b82f6;--accent-2: #6366f1;--ok: #16a34a;--warn: #d97706;--shadow: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04);--shadow-lg: 0 10px 30px rgba(16, 24, 40, .12);--skeleton: linear-gradient(90deg, #e9edf3 25%, #f5f7fa 50%, #e9edf3 75%);--field-bg: #f7f9fb;--field-hover: #eef4ff;--particle-tint: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(99,102,241,.07), transparent 70%)}:root[data-theme=dark]{--bg: #0f1115;--card: #171a21;--card-soft: #1b1f27;--border: #262b36;--text: #e6e9ef;--muted: #8b93a3;--accent: #4f8cff;--accent-2: #7c5cff;--ok: #34d399;--warn: #fbbf24;--shadow: 0 1px 3px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .5);--skeleton: linear-gradient(90deg, #1e232c 25%, #2a303b 50%, #1e232c 75%);--field-bg: #1e232c;--field-hover: #232b3a;--particle-tint: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124,92,255,.09), transparent 70%)}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;transition:background .25s ease,color .25s ease}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#78829640;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#78829673}*{scrollbar-width:thin;scrollbar-color:rgba(120,130,150,.25) transparent}.app{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 24px;overflow:hidden}.app:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:var(--particle-tint);pointer-events:none;z-index:0}.particles{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.9}.app-inner{position:relative;z-index:1;width:100%;max-width:1120px;margin:0 auto}@media (min-height: 760px){.app{align-items:center}}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}h1{font-size:30px;margin:0;letter-spacing:-.01em;background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.theme-toggle{width:38px;height:38px;border-radius:11px;border:1px solid var(--border);background:var(--card);cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}.theme-toggle:hover{box-shadow:var(--shadow-lg);transform:translateY(-1px)}.theme-toggle:active{transform:translateY(0)}.subtitle{color:var(--muted);margin:6px 0 24px;font-size:14px}.grid{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}.state-chip{position:relative;padding:10px 20px;border-radius:11px;border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer;font-size:14px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease,background .25s ease,border-color .18s ease}.state-chip:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);background:var(--field-hover)}.state-chip.active{border-color:var(--accent);background:linear-gradient(135deg,#3b82f61f,#6366f11f);font-weight:600}.state-chip .count{color:var(--muted);font-size:12px;margin-left:6px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;margin-bottom:20px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:box-shadow .25s ease}.card:hover{box-shadow:var(--shadow-lg)}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}.btn{padding:10px 18px;border-radius:11px;border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer;font-size:14px;box-shadow:var(--shadow);transition:background .2s ease,box-shadow .2s ease,transform .18s ease,border-color .2s ease}.btn:hover{background:var(--field-hover);box-shadow:var(--shadow-lg);transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));border:none;color:#fff;font-weight:600;min-width:152px}.btn.primary:hover{filter:brightness(1.08)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.select{position:relative}.select-btn{display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:200px;padding:10px 14px;border-radius:11px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:14px;cursor:pointer;box-shadow:var(--shadow);transition:background .2s ease,box-shadow .2s ease,border-color .2s ease}.select-btn:hover{background:var(--field-hover);box-shadow:var(--shadow-lg)}.caret{color:var(--muted);font-size:12px;transition:transform .22s ease}.caret.open{transform:rotate(180deg)}.select-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:100%;margin:0;padding:6px;list-style:none;background:var(--card);border:1px solid var(--border);border-radius:13px;box-shadow:var(--shadow-lg);z-index:50;animation:menuIn .16s ease;transform-origin:top center}@keyframes menuIn{0%{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.select-menu li{padding:9px 12px;border-radius:9px;cursor:pointer;font-size:14px;transition:background .16s ease,color .16s ease}.select-menu li:hover{background:var(--field-hover)}.select-menu li.active{color:var(--accent);font-weight:600}.select-menu .count{color:var(--muted);font-size:12px;margin-left:6px}.result{animation:resultIn .32s cubic-bezier(.22,.8,.3,1)}.result.is-loading{opacity:.55;transition:opacity .2s ease}@keyframes resultIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.field-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}.field{animation:fieldIn .34s cubic-bezier(.22,.8,.3,1) both}@keyframes fieldIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px;letter-spacing:.03em}.field .value{font-size:15px;padding:10px 12px;border:1px solid transparent;border-radius:9px;background:var(--field-bg);word-break:break-all;min-height:42px;display:flex;align-items:center;cursor:pointer;transition:background .22s ease,transform .18s ease}.field .value:hover{background:var(--field-hover);transform:translateY(-1px)}.field .value:active{transform:translateY(0)}.full-addr-row{display:flex;align-items:center;margin-top:18px;border-radius:11px;background:var(--field-bg);overflow:hidden;transition:background .22s ease}.full-addr-row:hover{background:var(--field-hover)}.full-addr-label{flex-shrink:0;padding:12px 16px;font-size:12px;color:var(--muted);letter-spacing:.03em;border-right:1px solid var(--border);align-self:stretch;display:flex;align-items:center}.full-addr-value{flex:1;padding:12px 16px;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;transition:color .16s ease}.full-addr-value:hover{color:var(--accent)}.hint{color:var(--muted)}.skeleton{animation:resultIn .25s ease}.sk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}.sk-item{display:flex;flex-direction:column;gap:6px}.sk-label{width:48px;height:12px;border-radius:4px;background:var(--skeleton)}.sk-value{width:100%;height:42px;border-radius:9px;background:var(--skeleton)}.sk-full{height:54px;border-radius:11px;background:var(--skeleton);margin-top:18px}.sk-label,.sk-value,.sk-full{animation:shimmer 1.3s ease-in-out infinite;background-size:200% 100%}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%);background:var(--ok);color:#fff;padding:10px 22px;border-radius:11px;font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);animation:fade .22s ease;z-index:100}.toast.err{background:var(--warn);color:#fff}@keyframes fade{0%{opacity:0;transform:translate(-50%,8px)}}.doc-card{animation:resultIn .28s ease}.api-doc{background:var(--field-bg);border-radius:11px;padding:16px;font-size:12.5px;line-height:1.65;font-family:SF Mono,Menlo,Consolas,Cascadia Code,monospace;color:var(--text);white-space:pre-wrap;word-break:break-all;max-height:480px;overflow:auto;margin:0}@media (max-width: 640px){.app{padding:28px 16px;align-items:flex-start}h1{font-size:24px}.card{padding:18px}.field-grid,.sk-grid{grid-template-columns:1fr}.full-addr-value{font-size:13.5px}}