body {
  font-family: 'Inter', sans-serif;
  background-color: #111827; /* bg-gray-900 */
}
.animate-fade-in {
    animation: fade-in 0.5s ease-out forwards;
}
@keyframes fade-in {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
article {
    opacity: 0;
}

/* 社群媒體連結 */
.social-links {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.social-link {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.social-link:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.social-link svg {
    width: 16px;
    height: 16px;
}

.social-link.facebook:hover {
    background: rgba(24, 119, 242, 0.8);
}

.social-link.instagram:hover {
    background: rgba(225, 48, 108, 0.8);
}

.social-link.threads:hover {
    background: rgba(0, 0, 0, 0.8);
}

@media (max-width: 768px) {
    .social-links {
        right: 15px;
        gap: 6px;
    }
    
    .social-link {
        width: 24px;
        height: 24px;
    }
    
    .social-link svg {
        width: 14px;
        height: 14px;
    }
}