:root {
  --vp-c-brand-1: #2296F2;
  --vp-c-brand-2: #4ba8f5;
  --vp-c-brand-3: #1a7ecf;
  --vp-nav-bg-color: rgba(255, 255, 255, 0.7);
  --vp-home-hero-name-color: transparent;
  --vp-home-hero-name-background: linear-gradient(135deg, #2296F2 0%, #4ba8f5 50%, #87cdff 100%);
  --vp-home-hero-image-background-image: linear-gradient(-45deg, #e5e7eb 0%, #9ca3af 50%, #f3f4f6 100%);
  --vp-home-hero-image-filter: blur(52px);
}

.dark {
  --vp-nav-bg-color: rgba(27, 27, 31, 0.7);
}

/* 导航栏毛玻璃效果 */
.VPNav {
  backdrop-filter: blur(8px);
}

/* Hero 图片 */
.VPHomeHero .image-src {
  max-width: 320px;
  border-radius: 1.2rem;
}

/* Feature 卡片 */
.VPFeature {
  border-color: rgba(34, 150, 242, 0.15);
  transition: box-shadow 0.25s, border-color 0.25s;
}

.VPFeature:hover {
  box-shadow: 0 4px 20px rgba(34, 150, 242, 0.12);
  border-color: rgba(34, 150, 242, 0.35);
}

/* 首页预览截图 */
.vp-doc img {
  display: block;
  margin: 1.5rem auto;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

/* 暗色模式 */
.dark .VPFeature:hover {
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18);
}

.dark .VPHome .vp-doc img {
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.45);
  border-color: rgba(255, 255, 255, 0.08);
}