:root{--bg:#f3f6fb;--card:#fff;--ink:#15233d;--muted:#6c7890;--blue:#2764ea;--line:#e2e8f2;--green:#0a9b69;--red:#d13b45}*{box-sizing:border-box}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink)}button,input,textarea,select{font:inherit}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 15% 10%,#dce8ff,transparent 35%),linear-gradient(135deg,#f8fbff,#edf3ff)}.login-card{width:min(430px,92vw);padding:40px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 70px #28416b20}.brand{color:var(--blue);font-weight:800;letter-spacing:.16em;font-size:13px}h1{margin:10px 0}.muted{color:var(--muted)}label{display:grid;gap:7px;margin:18px 0;font-size:14px;font-weight:600}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff}textarea{min-height:110px}button{border:0;border-radius:10px;padding:11px 18px;background:var(--blue);color:#fff;font-weight:700;cursor:pointer}button.secondary{background:#edf2fc;color:var(--ink)}button.danger{background:var(--red)}.error{color:var(--red);min-height:20px}.notice{margin-top:22px;padding:13px;border-radius:10px;background:#eefaf5;color:#087653;font-size:13px}.shell{max-width:1200px;margin:auto;padding:24px}.top{display:flex;justify-content:space-between;align-items:center;gap:20px}.top nav{display:flex;gap:8px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin:20px 0}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px}.card h2,.card h3{margin-top:0}.stat{font-size:30px;font-weight:800}.tag{display:inline-block;padding:4px 9px;border-radius:20px;background:#edf2fc;color:#315385;font-size:12px}.money{color:var(--green);font-weight:800}.section{margin:28px 0}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row>*{flex:1}.row button{flex:0 0 auto}.item{padding:15px 0;border-bottom:1px solid var(--line)}.item:last-child{border:0}.small{font-size:12px;color:var(--muted)}dialog{border:0;border-radius:16px;padding:24px;width:min(520px,92vw);box-shadow:0 20px 80px #0004}dialog::backdrop{background:#13213c88}@media(max-width:640px){.top{align-items:flex-start;flex-direction:column}.shell{padding:16px}.login-card{padding:28px}}