.errpage{color:#e4e7f0;text-align:center;background:linear-gradient(135deg,#0f1729 0%,#1a1f35 100%);flex:1;justify-content:center;align-items:center;min-height:100vh;padding:48px 24px;font-family:Inter,system-ui,sans-serif;display:flex;position:relative;overflow:hidden}.errpage-bg{pointer-events:none;z-index:0;position:absolute;inset:0}.errpage-grid{background-image:linear-gradient(#ffffff05 1px,#0000 1px),linear-gradient(90deg,#ffffff05 1px,#0000 1px);background-size:60px 60px;position:absolute;inset:0}.errpage-glow{filter:blur(100px);opacity:.15;border-radius:50%;position:absolute}.errpage-glow-1{background:#3b82f6;width:500px;height:500px;top:-160px;left:-120px}.errpage-glow-2{background:#3b82f6;width:420px;height:420px;bottom:-200px;left:50%;transform:translate(-50%)}.errpage-inner{z-index:1;width:100%;max-width:720px;position:relative}.errpage-art{max-width:690px;margin:0 auto 40px}.errpage-art svg{width:100%;height:auto;display:block}.errpage-badge{border-radius:100px;align-items:center;margin-bottom:24px;padding:6px 16px;font-size:13px;font-weight:600;display:inline-flex}.errpage-badge-blue{color:#60a5fa;background:#60a5fa1f;border:1px solid #60a5fa40}.errpage-badge-amber{color:#f59e0b;background:#f59e0b1f;border:1px solid #f59e0b4d}.errpage-title{letter-spacing:-1px;margin:0 0 16px;font-size:52px;font-weight:800;line-height:1.1}.errpage-subtitle{color:#9ca3af;max-width:540px;margin:0 auto 36px;font-size:17px;line-height:1.6}.errpage-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.errpage-btn-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);border:none;border-radius:14px;align-items:center;gap:8px;padding:14px 28px;font-family:inherit;font-size:15px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex;box-shadow:0 4px 20px #3b82f659}.errpage-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px #3b82f680}.errpage-btn-ghost{color:#e4e7f0;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1f;border-radius:14px;align-items:center;gap:8px;padding:14px 28px;font-family:inherit;font-size:15px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.errpage-btn-ghost:hover{background:#ffffff17}.errpage-note{color:#4b5563;margin:28px 0 0;font-size:13px}@media (max-width:700px){.errpage-title{font-size:34px}.errpage-subtitle{font-size:15px}.errpage-art{margin-bottom:28px}}