/* ========================================
   全局样式 - 蓝白主题
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 主色系 - 蓝白主题 */
    --primary-color: #2563EB;
    --primary-dark: #1E40AF;
    --primary-light: #3B82F6;
    --secondary-color: #0EA5E9;
    --secondary-dark: #0284C7;
    --secondary-light: #38BDF8;
    --accent-color: #06B6D4;
    
    /* 文字颜色 */
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-tertiary: #94A3B8;
    --text-white: #FFFFFF;
    
    /* 背景颜色 */
    --bg-white: #FFFFFF;
    --bg-gray-50: #F8FAFC;
    --bg-gray-100: #F1F5F9;
    --bg-primary: linear-gradient(135deg, #2563EB 0%, #0EA5E9 100%);
    --bg-light: linear-gradient(135deg, #EFF6FF 0%, #F0F9FF 100%);
    
    /* 边框颜色 */
    --border-light: #E2E8F0;
    --border-gray: #CBD5E1;
    
    /* 功能色 */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #0EA5E9;
    
    /* 阴影系统 */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-colored: 0 10px 25px -5px rgba(37, 99, 235, 0.2);
    
    /* 圆角系统 */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 9999px;
    
    /* 过渡效果 */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-fluid {
    width: 100%;
    padding: 0 20px;
}

/* ========================================
   顶部导航栏
   ======================================== */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(180%) blur(20px);
    color: var(--text-primary);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    transition: all var(--transition-base);
}

.nav-brand:hover {
    color: var(--primary-dark);
    transform: translateY(-1px);
}

.nav-brand i {
    font-size: 24px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: 0 20px;
    height: 70px;
    line-height: 70px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all var(--transition-base);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20px;
    right: 20px;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    transform: scaleX(1);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--bg-gray-50);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

.nav-user:hover {
    background: var(--bg-gray-100);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.nav-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-weight: 600;
    font-size: 14px;
}

.nav-user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.nav-user-dropdown {
    position: relative;
}

.nav-user-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 100;
}

.nav-user-dropdown:hover .nav-user-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-user-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.nav-user-menu a:hover {
    background: var(--bg-gray-50);
    color: var(--primary-color);
}

/* ========================================
   主要内容区域
   ======================================== */
.main-content {
    min-height: calc(100vh - 70px);
    padding: 30px 0;
    background: var(--bg-gray-50);
}

.main-content.no-padding-bottom {
    padding-bottom: 0;
}

.content-wrapper {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.page-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-light);
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.page-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
}

/* ========================================
   按钮样式
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1.5;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--text-white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--text-white);
}

.btn-secondary:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--text-white);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* ========================================
   卡片样式
   ======================================== */
.card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    color: var(--text-secondary);
}

/* ========================================
   表单样式
   ======================================== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    background: var(--bg-white);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control::placeholder {
    color: var(--text-tertiary);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   表格样式
   ======================================== */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
}

.table thead {
    background: var(--bg-gray-50);
}

.table th {
    padding: 14px 16px;
    text-align: left;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-light);
}

.table td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

.table tbody tr:hover {
    background: var(--bg-gray-50);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* ========================================
   徽章样式
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    border-radius: var(--radius-full);
}

.badge-primary {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

/* ========================================
   空状态
   ======================================== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-tertiary);
}

.empty-state i {
    font-size: 64px;
    color: var(--border-gray);
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 14px;
    color: var(--text-tertiary);
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 768px) {
    .navbar .container {
        flex-wrap: wrap;
        height: auto;
        padding: 10px 20px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        width: 100%;
        order: 3;
        margin-top: 10px;
    }
    
    .nav-menu a {
        height: 50px;
        line-height: 50px;
        padding: 0 15px;
        font-size: 14px;
    }
    
    .content-wrapper {
        padding: 20px;
    }
    
    .page-title {
        font-size: 24px;
    }
}

/* ========================================
   搜索栏样式
   ======================================== */
.search-section {
    background: var(--bg-white);
    padding: 30px 0 20px 0;
    border-bottom: 1px solid var(--border-light);
}

.search-bar-wrapper {
    display: flex;
    gap: 16px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.search-input-large {
    flex: 1;
    position: relative;
}

.search-input-large input {
    width: 100%;
    padding: 14px 20px 14px 50px;
    font-size: 16px;
    border: 2px solid var(--border-gray);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.search-input-large input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-input-large i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 18px;
}

.search-btn-large {
    padding: 14px 32px;
    font-size: 16px;
    border-radius: var(--radius-full);
}

/* ========================================
   分类标签样式
   ======================================== */
.category-tabs {
    display: flex;
    gap: 12px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 20px 0;
    flex-wrap: wrap;
}

.category-tab {
    padding: 10px 24px;
    background: var(--bg-white);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-base);
    cursor: pointer;
}

.category-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.category-tab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-white);
}

.view-more-link {
    margin-left: auto;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.view-more-link {
    margin-left: auto;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.view-more-link:hover {
    color: var(--primary-dark);
}

/* ========================================
   报价单卡片样式
   ======================================== */
.quote-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
    margin-bottom: 20px;
}

.quote-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.quote-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
}

.quote-card-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.quote-card-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
}

.quote-card-tag {
    display: inline-flex;
    padding: 4px 12px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
}

.quote-card-content {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 24px;
    align-items: start;
}

.quote-card-image {
    width: 200px;
    height: 150px;
    border-radius: var(--radius-lg);
    object-fit: cover;
    background: var(--bg-gray-100);
    border: 1px solid var(--border-light);
}

.quote-card-details {
    flex: 1;
}

.quote-price-total {
    font-size: 32px;
    font-weight: 700;
    color: #EF4444;
    margin-bottom: 20px;
}

.quote-price-breakdown {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.price-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
}

/* ========================================
   报价单表单样式
   ======================================== */
.quote-form-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-light);
}

.quote-form-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.quote-form-title-input {
    font-size: 20px;
    font-weight: 600;
    border: none;
    border-bottom: 2px dashed var(--border-gray);
    padding: 4px 8px;
    color: var(--text-primary);
    background: transparent;
    flex: 1;
}

.quote-form-title-input:focus {
    outline: none;
    border-bottom-color: var(--primary-color);
}

.quote-info-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.quote-info-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.quote-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
    margin-bottom: 20px;
}

.quote-table th {
    background: var(--bg-gray-50);
    padding: 12px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.quote-table td {
    padding: 12px;
    font-size: 13px;
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.quote-table input {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.quote-table input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.add-category-box {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    border: 2px dashed var(--border-gray);
    border-radius: var(--radius-lg);
    background: var(--bg-gray-50);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all var(--transition-base);
    margin-right: 16px;
}

.add-category-box:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.add-category-box i {
    font-size: 32px;
    margin-bottom: 8px;
}

.quote-summary-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-top: 2px solid var(--border-light);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    padding: 16px 20px;
    z-index: 100;
}

/* ========================================
   产品分类选择样式
   ======================================== */
.product-category-section {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}

.category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.category-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.category-count {
    font-size: 13px;
    color: var(--text-tertiary);
}

.category-list {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.category-item {
    padding: 8px 20px;
    background: var(--bg-white);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-base);
    cursor: pointer;
}

.category-item:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.category-item.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-white);
}

/* ========================================
   产品卡片网格样式
   ======================================== */
.product-grid-section {
    margin-top: 30px;
}

.product-grid-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.product-grid-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.product-count-text {
    font-size: 14px;
    color: var(--text-secondary);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 16px;
    transition: all var(--transition-base);
    cursor: pointer;
}

.product-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.product-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    background: var(--bg-gray-100);
}

.product-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.product-card-tag {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 500;
    margin-bottom: 12px;
}

.product-card-price {
    font-size: 24px;
    font-weight: 700;
    color: #EF4444;
    margin-bottom: 12px;
}

.product-card-breakdown {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.product-breakdown-item {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}

.product-breakdown-label {
    color: var(--text-secondary);
}

.product-breakdown-value {
    color: var(--text-primary);
    font-weight: 500;
}

/* ========================================
   分页样式
   ======================================== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-light);
}

.pagination-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.pagination-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-white);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-info {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0 12px;
}

/* ========================================
   弹窗样式
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 1000px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--text-tertiary);
    font-size: 20px;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.modal-close:hover {
    background: var(--bg-gray-50);
    color: var(--text-primary);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid var(--border-light);
}

.modal-search-section {
    margin-bottom: 20px;
}

.modal-search-wrapper {
    display: flex;
    gap: 12px;
    align-items: center;
}

.modal-search-input {
    flex: 1;
    position: relative;
}

.modal-search-input input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    font-size: 14px;
}

.modal-search-input i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
}

.modal-table-wrapper {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
}

.modal-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
}

.modal-table thead {
    position: sticky;
    top: 0;
    background: var(--bg-gray-50);
    z-index: 10;
}

.modal-table th {
    padding: 12px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-light);
}

.modal-table td {
    padding: 12px;
    font-size: 13px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

.modal-table tbody tr:hover {
    background: var(--bg-gray-50);
}

.modal-table tbody tr.selected {
    background: rgba(37, 99, 235, 0.1);
}

.modal-table tbody tr:last-child td {
    border-bottom: none;
}

.modal-table input[type="checkbox"] {
    cursor: pointer;
}

/* 成本预估显示 */
.cost-estimate {
    margin-top: 16px;
    padding: 16px;
    background: var(--bg-gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
    display: none;
}

.cost-estimate.show {
    display: block;
}

.cost-estimate-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.cost-estimate-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.cost-estimate-note {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

/* ========================================
   报价记录页面样式
   ======================================== */
.records-search-section {
    background: var(--bg-white);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-light);
}

.records-search-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 12px;
    align-items: center;
}

.records-search-input {
    flex: 1;
    position: relative;
}

.records-search-input input {
    width: 100%;
    padding: 12px 16px 12px 45px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    font-size: 14px;
}

.records-search-input i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
}

.records-stats-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 12px 0 20px 0;
    padding: 0;
    line-height: 1.6;
}

.records-stats-text strong {
    color: var(--primary-color);
    font-weight: 600;
}

.records-stats-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 30px 40px;
    margin: 20px 0;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
}

.records-stats-content {
    display: flex;
    gap: 60px;
    align-items: center;
    flex-wrap: wrap;
}

.records-stat-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.records-stat-label {
    font-size: 15px;
    color: var(--text-secondary);
    font-weight: 500;
}

.records-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
}

.records-filter-section {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.records-filter-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.records-filter-item label {
    font-size: 14px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.records-filter-item input,
.records-filter-item select {
    padding: 8px 12px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    font-size: 14px;
}

.record-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.record-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.record-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
}

.record-status-dropdown {
    position: relative;
    display: inline-block;
}

.record-status-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border: none;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.record-status-btn.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.record-status-btn.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.record-status-btn i {
    font-size: 10px;
}

.record-card-body {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
    align-items: start;
}

.record-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.record-header-line {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 0;
}

.record-id {
    font-size: 14px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.record-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
    flex: 1;
}

.record-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
}

.record-detail-item {
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.6;
}

.record-detail-label {
    color: var(--text-tertiary);
    min-width: 80px;
}

.record-detail-value {
    color: var(--text-secondary);
}

.record-financial-box {
    margin-top: 16px;
    padding: 16px;
    background: rgba(37, 99, 235, 0.05);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 8px;
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.record-financial-box .record-amount-row {
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.record-financial {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    min-width: 200px;
}

.record-amount-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.record-amount-row {
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.record-amount {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}

.record-items {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.record-status-right {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    min-width: 120px;
}

.record-status-btn-simple {
    padding: 6px 16px;
    border: none;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    cursor: default;
}

.record-status-btn-simple.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.record-status-btn-simple.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.record-status-btn-simple.danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.record-status-btn-simple.info {
    background: rgba(14, 165, 233, 0.1);
    color: var(--info);
}

.record-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.record-action-btn {
    padding: 8px 18px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.record-action-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.record-action-btn.danger {
    border-color: var(--border-gray);
    color: var(--text-secondary);
}

.record-action-btn.danger:hover {
    border-color: var(--danger);
    color: var(--danger);
    background: rgba(239, 68, 68, 0.05);
}

.record-action-btn.secondary {
    border-color: var(--border-gray);
    color: var(--text-secondary);
}

.record-action-btn.secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.record-status-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 160px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 100;
}

.record-status-dropdown:hover .record-status-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.record-status-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.record-status-menu a:hover {
    background: var(--bg-gray-50);
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .quote-summary-content {
        flex-direction: column;
        gap: 16px;
    }
    
    .quote-actions {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .quote-total-info {
        width: 100%;
        justify-content: space-between;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
}

.quote-summary-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.quote-actions {
    display: flex;
    gap: 12px;
}

.quote-total-info {
    display: flex;
    align-items: center;
    gap: 24px;
}

.quote-total-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.quote-total-label {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* ========================================
   工具类
   ======================================== */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.d-flex {
    display: flex;
}

.align-items-center {
    align-items: center;
}

.justify-content-between {
    justify-content: space-between;
}

/* ========================================
   成交价卡片样式
   ======================================== */
.deal-price-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
    margin-bottom: 16px;
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 20px;
    align-items: stretch;
}

.deal-price-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.deal-price-image {
    width: 180px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-gray-100);
    border: 1px solid var(--border-light);
    flex-shrink: 0;
}

.deal-price-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.deal-price-middle {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
    height: 100%;
}

.deal-price-title-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.deal-price-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
    flex: 1;
    min-width: 0;
}

.deal-price-tag {
    display: inline-flex;
    padding: 3px 10px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}

.deal-price-amount {
    font-size: 20px;
    font-weight: 700;
    color: #EF4444;
    line-height: 1.2;
}

.deal-price-breakdown {
    display: flex;
    flex-direction: row;
    gap: 24px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: auto;
}

.deal-price-breakdown-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    line-height: 1.5;
    white-space: nowrap;
}

.deal-price-breakdown-label {
    color: var(--text-secondary);
    font-size: 13px;
}

.deal-price-breakdown-value {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 13px;
}

/* ========================================
   系统产品库搜索样式
   ======================================== */
.product-search-section {
    margin-top: 20px;
    padding: 20px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.product-search-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.product-search-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}

.product-search-item:first-child {
    flex: 0 0 auto;
    min-width: 200px;
    max-width: 300px;
}

.product-search-item:nth-child(2),
.product-search-item:nth-child(3) {
    min-width: 180px;
}

.product-search-label {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
}

/* 系统产品库表格列宽自动分配 */
.product-search-section + div .table-wrapper .table {
    table-layout: auto;
    width: 100%;
}

.product-search-section + div .table-wrapper .table th,
.product-search-section + div .table-wrapper .table td {
    width: auto;
    min-width: 0;
}

/* ========================================
   产品库分页样式
   ======================================== */
.product-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
}

.product-pagination-total {
    font-size: 14px;
    color: var(--text-secondary);
    margin-right: 8px;
}

.product-pagination-goto {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 16px;
    font-size: 14px;
    color: var(--text-secondary);
}

.pagination-input {
    width: 60px;
    padding: 6px 8px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    font-size: 14px;
    text-align: center;
}

.pagination-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

/* ========================================
   新增产品表单样式
   ======================================== */
.add-product-form {
    width: 100%;
}

.add-product-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.add-product-form-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.add-product-form-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.add-product-form-label {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

.add-product-form-item .form-control {
    width: 100%;
}

.add-product-form-item textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

/* 上传图片区域 */
.upload-image-box {
    margin-top: 8px;
}

.upload-image-placeholder {
    width: 120px;
    height: 120px;
    border: 2px dashed var(--border-gray);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--bg-gray-50);
}

.upload-image-placeholder:hover {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.upload-image-tip {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 8px;
}

/* 批量操作按钮样式 */
#batchDeleteBtn,
#generateQuoteBtn {
    display: none;
}

.gap-2 {
    gap: 16px;
}

.gap-3 {
    gap: 24px;
}

/* ========================================
   AI报价页面样式
   ======================================== */
.ai-quote-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 70px);
    background: var(--bg-white);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* 顶部标题栏 */
.ai-quote-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-white);
    width: 100%;
}

.ai-quote-header-left {
    flex: 1;
}

.ai-quote-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.ai-quote-header-right {
    display: flex;
    align-items: center;
}

.ai-quote-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    cursor: pointer;
}

.ai-quote-add-icon {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 16px;
    height: 16px;
    background: var(--text-white);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    border: 2px solid var(--bg-white);
}

/* 聊天内容区域 */
.ai-quote-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    padding-bottom: 120px;
    background: var(--bg-white);
}

.ai-chat-wrapper {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}


/* 聊天消息 */
.chat-message {
    display: flex;
    width: 100%;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.chat-message-user {
    justify-content: flex-end;
}

.chat-message-ai {
    justify-content: flex-start;
}

/* 消息头像 */
.chat-message-avatar {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
}

.chat-message-avatar-user {
    order: 2;
}

.chat-message-avatar-ai {
    order: 0;
}

.chat-message-avatar .nav-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 500;
}

.ai-avatar-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

/* 消息气泡 */
.chat-message-bubble {
    max-width: 75%;
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    word-wrap: break-word;
}

.chat-message-user .chat-message-bubble {
    order: 1;
}

.chat-message-ai .chat-message-bubble {
    order: 1;
}

.chat-message-bubble-user {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
}

.chat-message-bubble-ai {
    background: var(--primary-color);
    color: var(--text-white);
}

.chat-message-text {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 0;
}

.chat-message-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 12px;
    margin-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.chat-message-divider {
    color: rgba(255, 255, 255, 0.3);
    font-size: 12px;
}

.chat-message-action-link {
    color: var(--text-white);
    font-size: 12px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    opacity: 0.9;
    transition: opacity var(--transition-base);
}

.chat-message-action-link:hover {
    opacity: 1;
}

/* 报价详情卡片 */
.ai-quote-detail-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    flex: 1;
    max-width: 75%;
}

.ai-quote-detail-card .ai-quote-dialog-content {
    margin-left: 0;
}

.ai-quote-dialog {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    max-width: 100%;
    width: 100%;
}

.ai-quote-dialog-badge {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #EF4444;
}

.ai-quote-dialog-content {
    padding: 20px 24px;
    margin-left: 4px;
}

/* 报价表格 */
.ai-quote-table-wrapper {
    overflow-x: auto;
    margin-bottom: 16px;
}

.ai-quote-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.ai-quote-table thead {
    background: var(--bg-gray-50);
}

.ai-quote-table th {
    padding: 12px 8px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
    white-space: nowrap;
}

.ai-quote-table td {
    padding: 12px 8px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

.ai-quote-table td:nth-child(2) {
    white-space: normal;
    max-width: 200px;
}

.ai-quote-table tbody tr:hover {
    background: var(--bg-gray-50);
}

.ai-quote-table tbody tr:last-child td {
    border-bottom: none;
}

.ai-quote-total-row {
    background: var(--bg-gray-50);
    font-weight: 600;
}

/* 说明文字 */
.ai-quote-notes {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.ai-quote-note {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* 对话框操作按钮 */
.ai-quote-dialog-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.ai-quote-dialog-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.ai-quote-dialog-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

/* 底部输入区域 */
.ai-quote-input-area {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    padding: 20px 24px;
    background: var(--bg-white);
    border-top: 1px solid var(--border-light);
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
}

.ai-quote-input-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-quote-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-lg);
    font-size: 14px;
    font-family: inherit;
    resize: none;
    min-height: 50px;
    max-height: 120px;
    transition: all var(--transition-base);
}

.ai-quote-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.ai-quote-input::placeholder {
    color: var(--text-tertiary);
}

.ai-quote-input-actions {
    display: flex;
    gap: 12px;
}

.ai-quote-input-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.ai-quote-input-action-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.ai-quote-send-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.ai-quote-send-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 底部品牌横幅 */
.ai-quote-banner {
    height: 80px;
    background: linear-gradient(135deg, #2563EB 0%, #0EA5E9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 16px;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.ai-quote-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1200&h=300&fit=crop') center/cover;
    opacity: 0.2;
}

.ai-quote-banner-text {
    position: relative;
    z-index: 1;
}