/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}
/* 加载动画 */
.loader {
    border-top-color: #165DFF;
    animation: spinner 0.6s linear infinite;
}
@keyframes spinner {
    to { transform: rotate(360deg); }
}
/* 导航栏滚动效果 */
.nav-scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* 自定义Tailwind工具类 */
@layer utilities {
    .content-auto {
        content-visibility: auto;
    }
    .text-shadow {
        text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }
    .bg-gradient-primary {
        background: linear-gradient(135deg, #165DFF 0%, #0FC6C2 100%);
    }
}