.game-site-header,
.game-site-footer {
  width: min(1080px, 94vw);
  margin-inline: auto;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

.game-site-header {
  position: relative;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 20px 0 16px;
}

.game-site-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #2b2b2b;
  font-weight: 900;
  letter-spacing: .03em;
  text-decoration: none;
}

.game-basket-logo {
  position: relative;
  width: 52px;
  height: 42px;
  flex: 0 0 52px;
  border: 4px solid #35b86b;
  border-top: 0;
  border-radius: 8px 8px 12px 12px;
  background: repeating-linear-gradient(90deg, #fff 0 8px, #dff8e8 8px 16px);
  transform: rotate(-3deg);
}

.game-basket-logo::before {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  top: -18px;
  height: 24px;
  border: 4px solid #35b86b;
  border-bottom: 0;
  border-radius: 28px 28px 0 0;
}

.game-home-link {
  color: #0a6aa1;
  font-weight: 800;
  text-decoration: none;
  background: #fff;
  border: 2px solid #b8e8ff;
  border-radius: 999px;
  padding: 9px 14px;
  box-shadow: 0 4px 0 #d5f2ff;
}

.game-site-footer {
  height: auto;
  display: block;
  margin-top: 18px;
  padding: 0 0 20px;
  color: #6b5c32;
  background: transparent;
  text-align: center;
  font-size: 13px;
  font-weight: 400;
}

.game-site-footer p {
  margin: 8px 0;
}

.game-site-footer a {
  color: #0a6aa1;
  font-weight: 800;
}

body.puzzle-page .app {
  min-height: auto;
}

body.mogura-page {
  display: block;
  overflow-x: hidden;
  overflow-y: auto;
}

body.mogura-page .app {
  height: clamp(500px, calc(100dvh - 210px), 760px);
  min-height: 500px;
  margin-inline: auto;
}

@media (max-width: 850px) {
  .game-site-header {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .game-site-header,
  .game-site-footer {
    width: 96vw;
  }

  .game-site-header {
    padding-top: 10px;
  }

  .game-site-footer {
    font-size: 12px;
  }
}