body {
  margin: 0;
  background-color: #f4f4f4;
}

main {
  font-family: Arial, Helvetica, sans-serif;
  color: #333333;
  background: #ffffff;
  max-width: 960px;
  margin: 0 auto;
  min-height: 100vh;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

header {
  margin: 0;
}

button, input[type="submit"], input[type="reset"] {
  background: none;
  color: inherit;
  border: none;
  padding: 0;
  font: inherit;
  cursor: pointer;
  outline: inherit;
}

.action-btn {
  background-color: #258fff;
  color: #ffffff;
  font-weight: bold;
  padding: 8px;
  padding-left: 16px;
  padding-right: 16px;
  cursor: pointer;
  border-radius: 6px;
}

.separator {
  height: 1px;
  background-color: #e0e0e0;
  margin: 24px 0;
}

section {
  padding: 16px;
}

p {
  margin-top: 0;
  margin-bottom: 16px;
  line-height: 1.5;
}

h1 {
  margin: 0;
  margin-bottom: 8px;
  font-size: 24px;
}

a,
a:visited {
  color: #258fff;
}

.os {
  margin-left: 12px; 
  width: 17px; 
  height: 17px; 
  filter: none;
  opacity: .5;
}

.game-info {
  background-color: #f7f7f7;
  padding: 16px;
  border-radius: 8px;
  margin-top: 24px;
  margin-bottom: 24px;
  max-width: 100%;
  border: 1px solid #eaeaea;
}

.game-info .info-row {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  margin-bottom: 8px;
  font-size: 14px;
}

.game-info .info-label {
  width: 60px;
  font-weight: bold;
  opacity: 0.7;
  margin-right: 12px;
  text-align: right;
  flex-shrink: 0;
}

.game-info a {
  color: #258fff;
  text-decoration: none;
  text-align: left;
}

.game-info a:hover {
  text-decoration: none;
}

h2 {
  font-size: 18px;
  color: #258fff;
  margin-top: 0;
  margin-bottom: 16px;
}

h3 {
  font-size: 16px;
  font-weight: bold;
  color: #222222;
  margin-top: 16px;
  margin-bottom: 8px;
  opacity: 0.9;
}

ul {
  margin: 0;
  margin-bottom: 16px;
  padding-left: 20px;
}

li {
  margin-bottom: 8px;
  line-height: 1.4;
}

strong {
  color: #000000;
}

em {
  opacity: 0.7;
}

.screenshot {
  max-width: 540px;
  width: 100%;
  display: block;
  margin: 0 auto;
  margin-bottom: 16px;
}

.page-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 16px;
}

.content-right {
  margin-left: auto;
}

.content-right img,
.content-right video {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 16px;
}

@media (max-width: 960px) {
  .page-layout {
    grid-template-columns: 1fr;
  }

  .content-right {
    max-width: 100%;
    margin-left: 0;
    margin-top: 32px;
  }
}