/* 推荐购买正版书籍卡片 v4 */
.buy-card-inner {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid #dee2e6;
    border-radius: 10px;
    padding: 16px;
    margin: 16px 0;
}
.buy-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}
.buy-card-icon {
    font-size: 20px;
    margin-right: 8px;
}
.buy-card-title {
    font-size: 15px;
    font-weight: 600;
    color: #2d8659;
}
.buy-card-product {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    padding: 10px;
    background: #fff;
    border-radius: 8px;
}
.buy-card-img {
    width: 60px;
    height: 60px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}
.buy-card-info {
    flex: 1;
    min-width: 0;
}
.buy-card-name {
    font-size: 13px;
    color: #333;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
}
.buy-card-price {
    font-size: 16px;
    font-weight: 700;
    color: #e74c3c;
}
.buy-card-bookname {
    font-size: 14px;
    color: #555;
    margin-bottom: 12px;
    padding: 8px 10px;
    background: #fff;
    border-radius: 8px;
}
.buy-card-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
}
.buy-card-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: all 0.2s;
}
.buy-card-btn-primary {
    background: linear-gradient(135deg, #ff6b35, #ff8c42);
    color: #fff;
    flex: 1;
}
.buy-card-btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}
.buy-card-btn-link {
    background: #fff;
    color: #2d8659;
    border: 1px solid #2d8659;
    white-space: nowrap;
}
.buy-card-btn-link:hover {
    background: #2d8659;
    color: #fff;
}
.buy-card-tip {
    font-size: 12px;
    color: #999;
    text-align: center;
}
.buy-card-toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.75);
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 99999;
    display: none;
    pointer-events: none;
}