/* 果酱直播 (guojiangzhibo.com) 全局高端夜色紫主题 */
:root {
  --primary-color: #8a2be2;
  --primary-gradient: linear-gradient(135deg, #a100ffff 0%, #7100e2 50%, #ff007f 100%);
  --accent-color: #ff007f;
  --bg-dark: #0b0c10;
  --bg-card: #1f2833;
  --text-light: #f5f5f7;
  --text-muted: #a0a5b5;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* 导航栏 */
header.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 12, 16, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo img {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active {
  color: #ffffff;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #fff;
  padding: 10px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(161, 0, 255, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(161, 0, 255, 0.6);
}

/* 页面通用标题区 */
.page-header {
  text-align: center;
  padding: 60px 0 30px;
  background: radial-gradient(circle at top, rgba(138, 43, 226, 0.2) 0%, transparent 70%);
}

.page-header h1 {
  font-size: 2.8rem;
  margin-bottom: 12px;
}

.page-header p {
  color: var(--text-muted);
  font-size: 1.2rem;
}

/* 页脚 */
footer {
  margin-top: auto;
  background: #060709;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 40px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.footer-col h4 {
  margin-bottom: 16px;
  color: #fff;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 8px;
}

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 20px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* 响应式手机端适配 */
@media (max-width: 768px) {
  .navbar .container {
    flex-direction: column;
    gap: 12px;
  }
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
  .page-header h1 {
    font-size: 2rem;
  }
}