:root{--bg: #FAFAFA;--fg: #0F172A;--muted: #F1F5F9;--muted-fg: #64748B;--accent: #0052FF;--accent2: #4D7CFF;--border: #E2E8F0;--card: #FFFFFF;--ok: #10b981;--err: #ef4444;--warn: #f59e0b;--grad: linear-gradient(135deg, #0052FF, #4D7CFF);--sha: 0 4px 14px rgba(0, 82, 255, .22);--shm: 0 4px 6px rgba(0, 0, 0, .07);--r: 8px;--t: .18s ease-out;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--fg);font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--muted-fg)}button{font-family:var(--font);cursor:pointer;border:none;outline:none;transition:var(--t)}input,select,textarea{font-family:var(--font);outline:none;border:1px solid var(--border);border-radius:var(--r);padding:6px 10px;font-size:12px;background:var(--card);color:var(--fg);transition:var(--t)}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #0052ff1a}.btn-p{background:var(--grad);color:#fff;border-radius:var(--r);padding:6px 14px;font-size:12px;font-weight:600;box-shadow:var(--sha);transition:var(--t)}.btn-p:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.btn-p:disabled{opacity:.5;cursor:not-allowed}.btn-s{background:var(--muted);color:var(--fg);border-radius:var(--r);padding:6px 12px;font-size:12px;font-weight:500}.btn-s:hover{background:var(--border)}.btn-g{background:#0052ff14;color:var(--accent);border-radius:var(--r);padding:6px 12px;font-size:12px;font-weight:500}.btn-g:hover{background:#0052ff26}.ov{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;align-items:center;justify-content:center}.ov.open{display:flex}.modal{background:var(--card);border-radius:14px;padding:24px;min-width:360px;max-width:520px;width:90vw;box-shadow:0 20px 60px #00000026;animation:si .2s ease-out}@keyframes si{0%{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}.modal-title{font-size:15px;font-weight:700;margin-bottom:16px;color:var(--fg)}.modal-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.3)}}@keyframes hlP{0%{box-shadow:0 0 0 4px #10b98199;background:#10b9811a}to{box-shadow:none;background:#10b98114}}@keyframes hlF{0%{box-shadow:0 0 0 4px #ef444499;background:#ef44441a}to{box-shadow:none;background:#ef444414}}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:12px;height:12px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOut{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}