:root{color-scheme:light;--bg:#f5f7fb;--card:#ffffff;--text:#10233f;--muted:#6b7a90;--primary:#2f6fed;--primary-weak:#e8f0ff;--border:#dce3ef;--success:#0f9d58;--warning:#d97706;--danger:#d14343;--shadow:0 20px 60px rgba(16,35,63,0.08)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:linear-gradient(180deg,#eef3ff 0,var(--bg) 100%);color:var(--text);font-family:Inter,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{max-width:1440px;margin:0 auto;padding:24px}.card{background:var(--card);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow)}.grid{display:grid;grid-gap:20px;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width:1024px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.brand{display:flex;flex-direction:column;gap:6px}.brand h1{margin:0;font-size:28px}.brand p{margin:0;color:var(--muted)}.badge{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:8px 12px;background:var(--primary-weak);color:var(--primary);font-weight:600}.kpi{padding:20px}.kpi .label{color:var(--muted);font-size:14px}.kpi .value{margin-top:8px;font-size:30px;font-weight:700}.section-title{margin:0 0 14px;font-size:18px}.table{width:100%;border-collapse:collapse}.table td,.table th{padding:14px 16px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{font-size:13px;color:var(--muted);font-weight:600}.input,.select,.textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:14px;background:#fff;outline:none}.textarea{min-height:160px;resize:vertical}.button{border:0;border-radius:12px;padding:10px 16px;background:var(--primary);color:#fff;font-weight:600;cursor:pointer;font-size:14px}.button:hover{filter:brightness(.96)}.button:disabled{opacity:.5;cursor:not-allowed}.button.secondary{background:#edf2fb;color:var(--text);border:1px solid var(--border)}.link-button{background:none;border:0;color:var(--primary);cursor:pointer;padding:4px 6px;font-size:13px}.stack{display:flex;gap:12px;flex-wrap:wrap}.helper{color:var(--muted);font-size:13px}.page-body{min-height:calc(100vh - 64px)}.topnav{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}.topnav-inner{max-width:1440px;margin:0 auto;height:64px;padding:0 24px;gap:24px}.topnav-inner,.topnav-logo{display:flex;align-items:center}.topnav-logo{gap:10px;flex-shrink:0}.topnav-logo-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#4f6ef7,#7a5cff);color:#fff;font-weight:700;font-size:14px;letter-spacing:.5px;box-shadow:0 6px 16px rgba(79,110,247,.35)}.topnav-logo-text{font-size:16px;font-weight:700;color:var(--text);white-space:nowrap}.topnav-menu{display:flex;align-items:center;gap:4px;flex:1 1;overflow-x:auto;scrollbar-width:none}.topnav-menu::-webkit-scrollbar{display:none}.topnav-item{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:500;white-space:nowrap;transition:background .15s,color .15s}.topnav-item:hover{background:var(--primary-weak);color:var(--primary)}.topnav-item[aria-current=page]{background:linear-gradient(135deg,#eaf0ff,#f3edff);color:var(--primary);font-weight:600}.topnav-user{display:flex;align-items:center;gap:12px;flex-shrink:0}.topnav-user-name{font-size:14px;font-weight:600;color:var(--text)}.topnav-user-sep{width:1px;height:20px;background:var(--border)}.topnav-user .button,.topnav-user .button.secondary{padding:8px 14px}@media (max-width:900px){.topnav-item span,.topnav-logo-text{display:none}.topnav-item{padding:8px 10px}}