:root{--bg: #f4f7fa;--surface: #ffffff;--soft: #f8fafc;--ink: #17212b;--muted: #657384;--line: #dbe3ea;--accent: #0f766e;--blue: #2563eb;--red: #c2413a;--shadow: 0 18px 44px rgba(22, 34, 47, .08);--radius: 8px}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(180deg,#f6f8fb,#eef3f7);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Microsoft YaHei,sans-serif}button,input,select,textarea{font:inherit}button:not(:disabled),a[href],select:not(:disabled),summary,label[for],input[type=button]:not(:disabled),input[type=submit]:not(:disabled),input[type=reset]:not(:disabled),input[type=checkbox]:not(:disabled),input[type=radio]:not(:disabled),[role=button]{cursor:pointer}button:disabled,select:disabled,input:disabled{cursor:not-allowed}.login-view{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(100%,460px);display:grid;gap:14px;background:#fffffff5;border:1px solid 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