/* 自定义样式以增强BakaXL风格 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
  --primary-blue: #4A90E2;
  --light-blue: #F0F8FF;
  --dark-blue: #2C6DFF;
  --accent-pink: #FF5577;
  --text-dark: #333333;
  --text-gray: #555555;
  --text-light: #FFFFFF;
  --border-color: #E0E0E0;
  --card-bg: rgba(255, 255, 255, 0.85);
}

body {
  font-family: 'Noto Sans SC', 'Roboto', sans-serif;
  background-color: var(--light-blue);
  color: var(--text-dark);
}

/* 玻璃态卡片效果 */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
  border-radius: 16px;
}

/* 按钮样式 */
.btn-primary {
  background-color: var(--primary-blue);
  color: var(--text-light);
  border-radius: 8px;
  padding: 12px 24px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: #3a7bc8;
  transform: scale(1.02);
  box-shadow: 0 10px 25px rgba(74, 144, 226, 0.3);
}

.btn-secondary {
  background-color: var(--text-light);
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
  border-radius: 8px;
  padding: 12px 24px;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: #f0f8ff;
  transform: scale(1.02);
  box-shadow: 0 10px 25px rgba(74, 144, 226, 0.2);
}

/* 导航栏 */
.navbar {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

/* 标题样式 */
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto 3rem auto;
}

/* 特色功能卡片 */
.feature-card {
  transition: all 0.3s ease;
  padding: 2rem;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon-bg {
  width: 64px;
  height: 64px;
  background-color: rgba(74, 144, 226, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon {
  color: var(--primary-blue);
  font-size: 1.5rem;
}

/* 截图展示 */
.gallery-item {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* 服务器信息卡片 */
.server-info-card {
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(44, 109, 255, 0.1));
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
}

/* FAQ部分 */
.faq-question {
  background: none;
  border: none;
  outline: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
}

.faq-question:focus {
  outline: none;
}

.faq-answer {
  transition: opacity 0.3s ease, max-height 0.3s ease;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
}

.faq-answer.show {
  max-height: 1000px;
  opacity: 1;
  padding-top: 1rem;
}

.faq-answer p {
  margin-bottom: 0.5rem;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* 页脚 */
.footer {
  background-color: #111111;
  color: var(--text-light);
}

.footer-link {
  color: #aaa;
  transition: color 0.3s ease;
  text-decoration: none;
}

.footer-link:hover {
  color: var(--text-light);
}

/* 动画效果 */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

.floating {
  animation: float 6s ease-in-out infinite;
}

.rotate-180 {
  transform: rotate(180deg);
  transition: transform 0.3s ease;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .feature-card {
    padding: 1.5rem;
  }
  
  .server-info-card {
    padding: 1.5rem;
  }
}

@media (max-width: 576px) {
  .section-title {
    font-size: 1.75rem;
  }
  
  .btn-primary, .btn-secondary {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
}