body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* 双保险：内联 <style> 是主力，此处兜底 */
[v-cloak] {
    display: none !important;
}

.fade-enter-active,
.fade-leave-active {
    transition: opacity 0.3s;
}

.fade-enter-from,
.fade-leave-to {
    opacity: 0;
}

.markdown-body img {
    max-width: 100%;
    border-radius: 0.5rem;
    margin-top: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background-color: rgba(156, 163, 175, 0.5);
    border-radius: 20px;
}