/* 全局样式 */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

/* 图片加载动画 */
img {
    transition: opacity 0.3s ease-in-out;
}

img.loading {
    opacity: 0;
}

img.loaded {
    opacity: 1;
}

/* 自定义工具类 */
.content-auto {
    content-visibility: auto;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}