/* 引入 Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

/* 自定义 CSS 样式 */
.glass-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.gradient-text {
    background: linear-gradient(135deg, #1A5FBA 0%, #4FACFE 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-bg {
    background: linear-gradient(180deg, #F0F9FF 0%, #FFFFFF 100%);
}
/* 简单的淡入淡出动画 */
.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
/* 默认字体 */
body { 
    font-family: 'Inter', sans-serif; 
}