html,
body {
  margin: 0;
  min-height: 100%;
  font-family: Arial, sans-serif;
}

.landing {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #f4f7f8;
  color: #172026;
}

.panel {
  width: min(640px, calc(100% - 32px));
  background: #fff;
  border: 1px solid #d9e0e6;
  border-radius: 8px;
  padding: 24px;
}

.panel h1 {
  margin: 0 0 8px;
  font-size: 28px;
}

.panel p {
  margin: 0 0 18px;
  color: #64717c;
}

.link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.link-list a {
  display: inline-block;
  border: 1px solid #165e56;
  border-radius: 6px;
  padding: 10px 14px;
  color: #fff;
  background: #28776d;
  text-decoration: none;
}

.frame-page {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: #111;
}

.form-frame-page {
  height: auto;
  min-height: 100vh;
  overflow: auto;
  overflow-x: hidden;
  background: #fcc640;
}

.form-frame-page iframe {
  height: 2200px;
}

@media (min-width: 701px) {
  .form-frame-page iframe {
    height: 100vh;
  }
}

iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}