/* 基础页面结构 */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  position: relative;
  z-index: 10;
}

/* 粘性页脚核心：主内容区自动填充剩余空间 */
.main-content {
  flex: 1;
  padding: 0;
  position: relative;
  z-index: 10;
  pointer-events: auto;
}

/* 页面切换核心样式 - 强制透明，无背景 */
.page-section {
  display: none;
  width: 100%;
  min-height: auto;
  padding: 40px 0;
  animation: fadeIn 0.5s ease-out forwards;
  position: relative;
  z-index: 3;
}

.page-section.active {
  display: block;
}

/* 游戏详情页面样式 - 添加这个类的显示/隐藏控制 */
.game-detail-section {
  display: none;
  width: 100%;
  min-height: auto;
  padding: 40px 0;
  animation: fadeIn 0.5s ease-out forwards;
  position: relative;
  z-index: 3;
}

.game-detail-section.active {
  display: block;
}

/* 通用按钮样式 - 非透明 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.05em;
  color: var(--primary-silver);
  background: #0A0E1A !important;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  transform: translateZ(0);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 184, 217, 0.15), transparent);
  transition: left 0.6s ease;
  z-index: 1;
}

.btn:hover {
  border-color: var(--primary-blue);
  background: #121a38 !important;
  color: var(--primary-cyan);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn:hover::before { left: 100%; }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }