:root{--primary: #2E75B6;--primary-dark: #1F4E79;--danger: #C00000;--ok: #2e9e5b;--bg: #f4f6f9;--card: #ffffff;--text: #1f2430;--muted: #7a8494;--border: #e3e8ef;--radius: 12px;--shadow: 0 2px 10px rgba(0,0,0,.06)}*{box-sizing:border-box}html,body,#app{margin:0;height:100%}body{font-family:-apple-system,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}h1,h2,h3{margin:0 0 .5em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border:none;border-radius:10px;background:var(--primary);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:.15s;white-space:nowrap}.btn:hover{background:var(--primary-dark)}.btn:disabled{background:#b8c2cf;cursor:not-allowed}.btn.block{width:100%}.btn.ghost{background:#eef2f7;color:var(--primary)}.btn.ghost:hover{background:#e2e9f2}.btn.danger{background:var(--danger)}.btn.sm{padding:6px 12px;font-size:13px;border-radius:8px}.btn.ok{background:var(--ok)}.input,select.input,textarea.input{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:10px;font-size:15px;background:#fff;color:var(--text)}.input:focus{outline:none;border-color:var(--primary)}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.tag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.tag.gray{background:#eef1f5;color:var(--muted)}.tag.blue{background:#e5f0fb;color:var(--primary)}.tag.green{background:#e4f6ec;color:var(--ok)}.tag.red{background:#fbe9e9;color:var(--danger)}.tag.amber{background:#fdf3e3;color:#b7791f}.muted{color:var(--muted)}.row{display:flex;align-items:center;gap:10px}.spread{display:flex;align-items:center;justify-content:space-between;gap:10px}.center{text-align:center}.toast{position:fixed;left:50%;top:20%;transform:translate(-50%);background:#1f2430f0;color:#fff;padding:10px 18px;border-radius:10px;z-index:999;font-size:14px;max-width:80%}.mobile-shell{max-width:520px;margin:0 auto;min-height:100%;background:var(--bg);padding:0 0 84px;position:relative}.mobile-header{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:18px 16px;border-radius:0 0 18px 18px}.mobile-body{padding:14px 16px}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:520px;display:flex;background:#fff;border-top:1px solid var(--border);box-shadow:0 -2px 10px #0000000d}.tabbar a{flex:1;text-align:center;padding:10px 0 12px;font-size:12px;color:var(--muted)}.tabbar a.active{color:var(--primary);font-weight:700}.tabbar .ico{display:block;font-size:20px}.energy-bar{height:10px;border-radius:999px;background:#ffffff4d;overflow:hidden;margin-top:8px}.energy-bar>i{display:block;height:100%;background:#ffd45e}.admin-shell{display:flex;height:100%;min-height:0;overflow:hidden}.admin-side{width:210px;background:var(--primary-dark);color:#cdd9e6;flex-shrink:0;display:flex;flex-direction:column;padding:16px 0;height:100%;overflow-y:auto}.admin-side .brand{color:#fff;font-weight:700;font-size:18px;padding:6px 20px 18px}.admin-side a{color:#cdd9e6;padding:12px 20px;display:block;font-size:15px}.admin-side a.active,.admin-side a:hover{background:#ffffff1f;color:#fff}.admin-side .sp{flex:1}.admin-main{flex:1;padding:22px 26px;overflow:auto;min-width:0;min-height:0}.admin-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.table-wrap{overflow-x:auto;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}table.tbl{width:100%;border-collapse:collapse;min-width:640px}table.tbl th,table.tbl td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:14px;white-space:nowrap}table.tbl th{background:#f7f9fc;color:var(--muted);font-weight:600}table.tbl tr:hover td{background:#fafcff}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}.stat{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.stat .n{font-size:28px;font-weight:700;color:var(--primary-dark)}.stat .l{color:var(--muted);font-size:13px}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:#fff;border-radius:var(--radius);padding:20px;width:100%;max-width:460px;max-height:88vh;overflow:auto}@media (max-width: 768px){.admin-shell{flex-direction:column}.admin-side{width:100%;height:auto;flex-direction:row;overflow-x:auto;overflow-y:hidden;padding:6px;align-items:center}.admin-side .brand{display:none}.admin-side a{padding:8px 12px;white-space:nowrap;border-radius:8px}.admin-side .sp{display:none}.admin-main{padding:14px}}