body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #fff;
  color: #111;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}

header {
  text-align: center;
  margin-top: 70px;
}

.logo {
  height: 42px;
  margin-bottom: 40px;
}

.headline {
  font-weight: 600;
  font-size: 2.2rem;
  line-height: 0.7;
  text-align: center;
  margin: 0;
}

.line1 {
  display: block;
    font-size: 4.2rem;
  text-align: left;
  transform: translateX(-10%);
}

.line2 {
  display: block;
  text-align: right;
  transform: translateX(10%);
}

iframe {
  width: 100%;
  max-width: 800px;
  height: 700px;
  border: none;
  margin-top: 30px;
}

.loading {
  margin-top: 40px;
  font-size: 2rem;
  color: #000000;
}

footer {
  margin: 40px 0;
  font-size: 0.4rem;
}

footer a {
  color: #dedede;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  .headline {
    font-size: 1.8rem;
  }
  .line1 {
    transform: translateX(-5%);
  }
  .line2 {
    transform: translateX(5%);
  }
}