/**
 * タイトル画面
 */
@media (orientation: landscape) {
  .title {
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--screen-width);
    height: var(--screen-height);
    background-color: var(--background-color);
    color: var(--font-color);
    box-sizing: border-box;
    padding-top: var(--screen-padding-top);
    padding-left: var(--screen-padding-left);
    padding-right: var(--screen-padding-right);
    padding-bottom: var(--screen-padding-bottom);
    background-size: cover;
    background-position: 50% 0;
  }
}

@media (orientation: portrait) {
  .title {
    display: none;
  }
}

.title__contents {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}

.title__contents__logo {
  height: 35vh;
  object-fit: contain;
}

.title__contents__copy-rights {
  display: flex;
  flex-direction: column;
  font-size: calc(var(--responsive-font-size) * 0.8);
  margin-top: calc(var(--responsive-font-size) * 0.5);
  background-color: rgba(10, 10, 10, 0.5);
  padding: calc(var(--responsive-font-size) * 0.5);
  border-radius: calc(var(--responsive-font-size) * 0.5);
}

.title__contents__controllers {
  display: flex;
  flex-direction: row;
  justify-content: center;
  padding-top: calc(var(--responsive-font-size) * 2);
}

.title__contents__controllers button {
  width: calc(var(--responsive-font-size) * 10);
  height: calc(var(--responsive-font-size) * 3);
  margin: 0 calc(var(--responsive-font-size) * 0.5);
  font-size: calc(var(--responsive-font-size));
  border-radius: var(--button-border-radius);
  color: var(--button-font-color);
  border: var(--button-border);
  box-shadow: var(--button-box-shadow);
}

.title__contents__controllers__how-to-play {
  background-color: var(--sub-button-background-color);
}

.title__contents__controllers__game-start {
  background-color: var(--button-background-color);
}