* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f4f6f9;
  color: #202938;
  line-height: 1.6;
}

.updates-container {
  width: min(100% - 32px, 760px);
  margin: 35px auto;
  padding: 28px;
  background: #ffffff;
  border: 1px solid #e4e8ef;
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(20, 35, 60, 0.07);
}

.updates-container h1 {
  margin: 0;
  color: #174ea6;
  font-size: 28px;
}

.updates-container h2,
.updates-container h3 {
  margin-top: 12px;
}

.updates-container label {
  display: block;
  margin-top: 16px;
  font-weight: 600;
}

.updates-container input,
.updates-container textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  border: 1px solid #cbd3df;
  border-radius: 8px;
  font: inherit;
  background: #fff;
}

.updates-container input[type="file"] {
  padding: 10px;
}

.updates-container button {
  margin-top: 18px;
  padding: 12px 20px;
  border: 0;
  border-radius: 8px;
  background: #174ea6;
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.updates-container button:hover {
  background: #103b80;
}

.updates-container button:focus-visible,
.updates-container input:focus-visible,
.updates-container textarea:focus-visible {
  outline: 3px solid #8bb8ff;
  outline-offset: 2px;
}

.update-card {
  overflow: hidden;
  margin: 22px 0;
  border: 1px solid #e4e8ef;
  border-radius: 12px;
  background: #fff;
}

.update-card img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.update-card-content {
  padding: 18px;
}

.update-card h2 {
  margin-top: 0;
}

.update-date {
  color: #687386;
  font-size: 13px;
}

[hidden] {
  display: none !important;
}

@media (max-width: 480px) {
  .updates-container {
    width: calc(100% - 20px);
    margin: 10px auto;
    padding: 18px;
  }

  .updates-container h1 {
    font-size: 24px;
  }
}