/* 自定义样式 */
.content-auto {
    content-visibility: auto;
}
.text-shadow {
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.text-shadow-lg {
    text-shadow: 0 4px 8px rgba(0,0,0,0.12);
}
.transition-all-300 {
    transition: all 0.3s ease;
}
.transition-all-500 {
    transition: all 0.5s ease;
}
.scale-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.scale-hover:hover {
    transform: translateY(-5px);
}
.card-gradient {
    background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
}
.bg-blur {
    backdrop-filter: blur(8px);
}
.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}
.animate-slide-up {
    animation: slideUp 0.8s ease forwards;
}
.animate-pulse-slow {
    animation: pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}