.wholesale-page {
    /* 使用深色渐变背景作为页面基底，体现高端商务感 */
    background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
    padding: var(--spacing-12) 0;
    min-height: 90vh;
}

/* ===== Hero Section ===== */
.wholesale-hero {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-16);
    position: relative;
}

.wholesale-hero__badge {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-3);
    background: var(--color-primary-50);
    color: var(--color-primary-600);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-4);
    letter-spacing: 0.05em;
}

.wholesale-hero h1 {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-6);
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-700) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.wholesale-hero p {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Benefits Section ===== */
.wholesale-benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-12);
}

.benefit-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8) var(--spacing-6);
    text-align: center;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--color-primary-200);
}

.benefit-card__icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-primary-50), var(--color-white));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-5);
    color: var(--color-primary-500);
    font-size: 28px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.benefit-card h4 {
    font-weight: 700;
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-lg);
    color: var(--color-gray-900);
}

.benefit-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.5;
}

/* ===== Layout ===== */
.quote-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: var(--spacing-8);
}

/* ===== Form Card ===== */
.quote-form-card {
    background: var(--color-white);
    border-radius: 24px;
    padding: var(--spacing-10);
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
}

.quote-form-card h2 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: var(--spacing-8);
    color: var(--color-gray-900);
    padding-bottom: var(--spacing-6);
    border-bottom: 2px solid var(--color-gray-100);
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 600;
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 2px solid var(--color-gray-200);
    border-radius: 12px;
    font-size: var(--font-size-md);
    transition: all 0.2s ease;
    background-color: #fcfcfc;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 4px var(--color-primary-100);
    background-color: var(--color-white);
    outline: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-6);
}

/* ===== Products Section (Enhanced) ===== */
.products-section {
    background: var(--color-gray-50);
    border-radius: 16px;
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-8);
    border: 1px solid var(--color-gray-200);
}

.products-section__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.products-section__header h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
}

.products-section__note {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    font-style: italic;
}

.product-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.product-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2);
    background: var(--color-white);
    border-radius: 12px;
    border: 1px solid var(--color-gray-200);
    transition: all 0.2s ease;
}

.product-item:hover {
    border-color: var(--color-primary-200);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.product-item__field--category {
    flex: 2;
}

.product-item__field--qty {
    flex: 1;
    max-width: 120px;
}

.product-item input,
.product-item select {
    border: 1px solid transparent; /* 默认无边框，更简洁 */
    background: transparent;
    border-radius: 8px;
    font-size: var(--font-size-sm);
    padding: var(--spacing-2) var(--spacing-3);
}

.product-item input:focus,
.product-item select:focus {
    border-color: var(--color-primary-300);
    background: var(--color-white);
    box-shadow: none;
}

.product-item select {
    font-weight: 500;
    color: var(--color-gray-900);
}

.product-item__remove {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-gray-400);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.product-item__remove:hover {
    background: #fee2e2;
    color: #ef4444;
}

.add-product-btn {
    width: 100%;
    padding: var(--spacing-3);
    background: var(--color-white);
    border: 2px dashed var(--color-primary-300);
    border-radius: 12px;
    color: var(--color-primary-600);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    cursor: pointer;
    transition: all 0.2s ease;
}

.add-product-btn:hover {
    background: var(--color-primary-50);
    border-color: var(--color-primary-500);
    color: var(--color-primary-700);
}

/* ===== Sidebar ===== */
.quote-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.sidebar-card {
    background: var(--color-white);
    border-radius: 20px;
    padding: var(--spacing-8);
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.sidebar-card h3 {
    margin-bottom: var(--spacing-6);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

/* Contact Items */
.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--color-gray-50);
    border-radius: 12px;
    margin-bottom: var(--spacing-3);
    transition: all 0.2s;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item:hover {
    background: var(--color-primary-50);
}

.contact-item i {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--color-white);
    color: var(--color-primary-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.contact-item__info span {
    display: block;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    color: var(--color-gray-500);
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.contact-item__info strong {
    color: var(--color-gray-900);
    font-weight: 600;
    font-size: var(--font-size-base);
}

/* FAQ Items */
.faq-item {
    padding: var(--spacing-5) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.faq-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.faq-item:first-child {
    padding-top: 0;
}

.faq-item h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    color: var(--color-gray-900);
}

.faq-item p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* Success Message */
.success-message {
    text-align: center;
    padding: var(--spacing-16) var(--spacing-8);
}

.success-message i {
    font-size: 80px;
    background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--spacing-6);
    display: block;
}

.success-message h2 {
    font-size: 32px;
    margin-bottom: var(--spacing-4);
    border: none;
    padding: 0;
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .quote-layout {
        grid-template-columns: 1fr;
    }
    
    .wholesale-benefits {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .wholesale-benefits {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .quote-form-card {
        padding: var(--spacing-6);
    }
    
    .product-item {
        flex-wrap: wrap;
    }
    
    .product-item__field--category {
        width: 100%;
        flex: 100%;
    }
    
    .product-item__field--qty {
        flex: 1;
    }
    
    .wholesale-hero h1 {
        font-size: var(--font-size-3xl);
    }
}