/* 倒计时样式 - 简化版 */
.countdown-container {
    text-align: center;
    margin: 20px 0;
}

.countdown-label {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 10px;
    color: #333;
}

.countdown-expired {
    color: #e74c3c;
    font-weight: bold;
    font-size: 18px;
    text-align: center;
    margin: 10px 0;
}

.flip-clock-wrapper {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 0 auto;
}

.flip-unit-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

/* 简化数字卡片样式 */
.flip-card {
    width: 50px;
    height: 50px;
    border-radius: 5px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.days-card { background-color: #2980b9; }
.hours-card { background-color: #c0392b; }
.minutes-card { background-color: #27ae60; }
.seconds-card { background-color: #d35400; }

/* 单位标签样式 */
.flip-unit-label {
    font-size: 14px;
    color: #333;
    margin-top: 8px;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    font-weight: 500;
    position: static !important;
    text-align: center;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .flip-clock-wrapper {
        gap: 10px;
    }
    
    .flip-card {
        width: 45px;
        height: 45px;
        font-size: 22px;
    }
    
    .flip-unit-label {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .flip-clock-wrapper {
        gap: 5px;
    }
    
    .flip-card {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .flip-unit-label {
        font-size: 11px;
    }
}