html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  background: #f7fafd;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: #232323;
  box-sizing: border-box;
}
.container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
}
.content-box {
  background: #fff;
  padding: 48px 36px 32px 36px;
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 320px;
  max-width: 440px;
}
.logo {
  max-width: 60%;
  height: auto;
  margin-bottom: 38px;
}
.message {
  font-size: 1.4em;
  color: #af2126;
  font-weight: 700;
  margin-bottom: 48px;
  letter-spacing: 0.02em;
  text-align: center;
}
.contact {
  font-size: 1em;
  color: #5a5a5a;
  line-height: 1.8;
  text-align: center;
  letter-spacing: 0.01em;
  margin-top: 0;
}
.contact > div {
  margin-bottom: 4px;
}
.contact > div:last-child {
  margin-bottom: 0;
}