* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    background: #FAFAFA;
    color: #1A1A1A;
}

/* 精致的悬停效果 */
.hover-lift {
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

/* 微妙的淡入动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

/* 优雅的线性分隔 */
.line-separator {
    height: 1px;
    background: linear-gradient(to right, transparent, #D4A574, transparent);
}

/* 平滑滚动 */
.scroll-smooth {
    scroll-behavior: smooth;
}

/* 砌体布局 */
.masonry-grid {
    column-count: 2;
    column-gap: 0.75rem;
}

@media (min-width: 768px) {
    .masonry-grid {
        column-count: 3;
        column-gap: 1rem;
    }
}

@media (min-width: 1024px) {
    .masonry-grid {
        column-count: 4;
        column-gap: 1rem;
    }
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
    .masonry-item {
        margin-bottom: 1rem;
    }
}