body { min-width: 980px; background: #fff; }
#header { height: 126px; }
.system-panel {
  width: 900px;
  margin: 24px auto 80px;
  padding: 34px 40px;
  border-top: 4px solid #1767ae;
  background: #f7f7f7;
  text-align: center;
  color: #555;
}
.system-panel h2 { margin-bottom: 14px; color: #1f4f8c; font-size: 24px; }
.system-panel p { margin: 12px 0 22px; }
.system-button {
  display: inline-block;
  min-width: 130px;
  margin: 8px;
  padding: 10px 20px;
  border: 1px solid #9bb9d7;
  background: linear-gradient(#fff, #e4edf7);
  color: #064f9a;
  text-decoration: none;
}
.system-button:hover, .system-button:focus { background: #dbeafb; text-decoration: underline; }
.system-error { margin-top: 30px; }
.system-code { color: #1767ae; font-size: 52px; line-height: 1; }