.container {
    padding: 30rpx;
    background-color: #f9fafb;
    min-height: 100vh;
}
.header {
    padding: 20rpx 0;
    text-align: center;
    margin-bottom: 20rpx;
}
.title {
    font-size: 36rpx;
    font-weight: bold;
    color: #1f2937;
}
.vip-banner {
    background: linear-gradient(to bottom right, #111827, #1f2937);
    border-radius: 30rpx;
    padding: 40rpx;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40rpx;
    box-shadow: 0 10rpx 20rpx rgba(0,0,0,0.1);
}
.vip-title {
    color: #fcd34d;
    font-weight: bold;
    font-size: 32rpx;
    margin-bottom: 10rpx;
}
.vip-desc {
    color: #d1d5db;
    font-size: 24rpx;
}
.vip-btn {
    background: linear-gradient(to right, #fcd34d, #fbbf24);
    color: #111827;
    font-size: 24rpx;
    font-weight: bold;
    padding: 10rpx 30rpx;
    border-radius: 40rpx;
    margin: 0;
}
.section-title {
    font-size: 32rpx;
    font-weight: bold;
    margin-bottom: 20rpx;
    color: #1f2937;
}
.coupon-card {
    background-color: white;
    background: linear-gradient(to bottom right, #eff6ff, #ecfeff);
    border-radius: 30rpx;
    padding: 30rpx;
    margin-bottom: 30rpx;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4rpx 10rpx rgba(59, 130, 246, 0.1);
    position: relative;
    overflow: hidden;
}
.coupon-card.claimed {
    background: linear-gradient(to bottom right, #f9fafb, #f3f4f6);
    box-shadow: none;
    opacity: 0.7;
}
.coupon-left {
    display: flex;
    align-items: center;
}
.amount {
    margin-right: 30rpx;
    color: #2563eb;
}
.coupon-card.claimed .amount {
    color: #9ca3af;
}
.num {
    font-size: 60rpx;
    font-weight: bold;
}
.unit {
    font-size: 24rpx;
}
.coupon-name {
    font-weight: bold;
    font-size: 30rpx;
    color: #1f2937;
}
.coupon-desc {
    font-size: 22rpx;
    color: #6b7280;
    margin-top: 6rpx;
}
.coupon-right {
    background-color: white;
    padding: 10rpx 30rpx;
    border-radius: 30rpx;
    font-size: 24rpx;
    font-weight: bold;
    color: #2563eb;
    box-shadow: 0 2rpx 4rpx rgba(0,0,0,0.05);
}
.coupon-card.claimed .coupon-right {
    background-color: #e5e7eb;
    color: #9ca3af;
}