/* 庆祝方式部分样式 */
.celebration-section {
    background-color: #fff;
    position: relative;
    padding: 6rem 0;
    overflow: hidden;
}

.celebration-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 105, 180, 0.1), transparent 60%),
        radial-gradient(circle at bottom left, rgba(240, 98, 146, 0.1), transparent 60%);
    z-index: 0;
}

.celebration-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.celebration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.celebration-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.celebration-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.celebration-card-header {
    padding: 1.5rem;
    background: var(--gradient);
    color: white;
    position: relative;
    flex-shrink: 0;
}

.celebration-card-header::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    transform-origin: center;
    rotate: 45deg;
    z-index: -1;
}

.celebration-card-body {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.country-name {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.country-flag {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
}

.celebration-card-body p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.celebration-card-body ul {
    list-style-type: none;
    padding-left: 0;
    margin-top: auto;
}

.celebration-card-body li {
    padding: 0.5rem 0;
    border-bottom: 1px dashed #eee;
    display: flex;
    align-items: center;
}

.celebration-card-body li:last-child {
    border-bottom: none;
}

.celebration-card-body li i {
    color: var(--primary-color);
    margin-right: 0.8rem;
}

.celebration-card-footer {
    padding: 1rem 2rem;
    background: #f9f9f9;
    font-style: italic;
    color: #777;
    font-size: 0.9rem;
    border-top: 1px solid #eee;
    flex-shrink: 0;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .celebration-grid {
        grid-template-columns: 1fr;
    }
}

/* 动画效果 */
.celebration-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.celebration-card.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 延迟加载动画 */
.celebration-card:nth-child(2) {
    transition-delay: 0.1s;
}

.celebration-card:nth-child(3) {
    transition-delay: 0.2s;
}

.celebration-card:nth-child(4) {
    transition-delay: 0.3s;
}

.celebration-card:nth-child(5) {
    transition-delay: 0.4s;
}

.celebration-card:nth-child(6) {
    transition-delay: 0.5s;
}