/*
 * 各功能页面通用样式
 */

/* ========================================
   0. 返回按钮组件
   ======================================== */

.back-nav {
    position: fixed;
    top: 80px;
    left: 24px;
    z-index: 100;
}

.btn-back {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.btn-back:hover {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
    transform: translateX(-4px);
}

.btn-back svg {
    width: 18px;
    height: 18px;
}

/* 内嵌式返回按钮（用于页面头部） */
.inline-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 16px;
}

.inline-back:hover {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

.inline-back svg {
    width: 16px;
    height: 16px;
}

/* ========================================
   0.5 语言切换组件
   ======================================== */

.lang-switcher {
    position: relative;
    display: inline-block;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

.lang-btn svg {
    width: 16px;
    height: 16px;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    min-width: 140px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.lang-switcher:hover .lang-dropdown,
.lang-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-option:first-child {
    border-radius: 8px 8px 0 0;
}

.lang-option:last-child {
    border-radius: 0 0 8px 8px;
}

.lang-option:hover {
    background: rgba(0, 229, 204, 0.1);
    color: var(--primary-cyan);
}

.lang-option.active {
    background: rgba(0, 229, 204, 0.15);
    color: var(--primary-cyan);
}

.lang-flag {
    width: 20px;
    height: 14px;
    border-radius: 2px;
    object-fit: cover;
}

/* ========================================
   1. 页面横幅
   ======================================== */

.page-banner {
    background: linear-gradient(135deg, #001428 0%, #002040 100%);
    padding: 60px 24px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    max-width: 1400px;
    margin: 0 auto;
}

.page-banner h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-cyan);
    margin-bottom: 12px;
}

.page-banner p {
    font-size: 16px;
    color: var(--text-secondary);
}

/* ========================================
   2. 通用链接样式
   ======================================== */

.logo-link {
    text-decoration: none;
}

.logo-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-cyan);
}

.user-link {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-secondary);
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: var(--transition-normal);
}

.user-link:hover {
    border-color: var(--primary-cyan);
    color: var(--text-primary);
}

.user-avatar-sm {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: linear-gradient(135deg, #00686B 0%, #004D4F 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ========================================
   3. 智能匹配页面
   ======================================== */

.match-section {
    padding: 32px 24px;
    max-width: 1600px;
    margin: 0 auto;
}

.match-container {
    display: flex;
    gap: 32px;
}

.match-filters {
    width: 320px;
    flex-shrink: 0;
}

.filter-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    position: sticky;
    top: 80px;
}

.filter-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-cyan);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.filter-group {
    margin-bottom: 20px;
}

.filter-group > label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.filter-select-full {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    cursor: pointer;
}

.filter-select-full:focus {
    border-color: var(--primary-cyan);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-item input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-cyan);
}

.range-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
}

.range-input {
    flex: 1;
    padding: 10px 12px;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
}

.range-input:focus {
    border-color: var(--primary-cyan);
}

.range-inputs span {
    color: var(--text-muted);
    font-size: 14px;
}

.rating-filter {
    display: flex;
    gap: 8px;
}

.rating-btn {
    flex: 1;
    padding: 10px;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.rating-btn:hover,
.rating-btn.active {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
    background: rgba(0, 229, 204, 0.1);
}

.btn-match {
    width: 100%;
    padding: 16px;
    background: var(--primary-cyan);
    color: var(--bg-dark);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-normal);
    margin-top: 24px;
}

.btn-match:hover {
    background: var(--primary-cyan-light);
    box-shadow: 0 0 30px rgba(0, 229, 204, 0.4);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-icon svg {
    width: 100%;
    height: 100%;
}

/* 匹配结果区 */
.match-results {
    flex: 1;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.results-header h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.results-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.results-info span {
    font-size: 14px;
    color: var(--text-muted);
}

.results-info strong {
    color: var(--primary-cyan);
}

.sort-select {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    cursor: pointer;
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 匹配卡片 */
.match-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    gap: 24px;
    transition: var(--transition-normal);
}

.match-card:hover {
    border-color: var(--primary-cyan);
    box-shadow: 0 0 30px var(--border-glow);
}

.match-score {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(0, 229, 204, 0.2) 0%, rgba(0, 229, 204, 0.05) 100%);
    border: 2px solid var(--primary-cyan);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.score-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-cyan);
}

.score-label {
    font-size: 11px;
    color: var(--text-muted);
}

.match-info {
    flex: 1;
}

.match-header {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.supplier-avatar-lg {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(135deg, #00686B 0%, #004D4F 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    flex-shrink: 0;
}

.supplier-main h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}

.supplier-main h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.supplier-main h3 a:hover {
    color: var(--primary-cyan);
}

.supplier-category {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.supplier-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.tag-verified {
    background: rgba(0, 229, 204, 0.2);
    color: var(--primary-cyan);
}

.tag-excellent {
    background: rgba(0, 229, 204, 0.2);
    color: var(--primary-cyan);
}

.tag-rated {
    background: rgba(255, 217, 61, 0.2);
    color: var(--accent-yellow);
}

.tag-iso {
    background: rgba(69, 183, 209, 0.2);
    color: var(--accent-blue);
}

.match-stats {
    display: flex;
    gap: 32px;
    padding: 16px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 16px;
}

.match-stats .stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.match-stats .stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

.match-stats .stat-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

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

.btn-outline-sm {
    padding: 10px 20px;
    background: transparent;
    color: var(--primary-cyan);
    border: 1px solid var(--primary-cyan);
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-outline-sm:hover {
    background: rgba(0, 229, 204, 0.1);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    padding: 32px 0;
}

.page-btn {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.page-btn:hover:not(:disabled) {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

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

.page-numbers {
    display: flex;
    gap: 8px;
    align-items: center;
}

.page-num {
    width: 36px;
    height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.page-num:hover,
.page-num.active {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
    background: rgba(0, 229, 204, 0.1);
}

/* ========================================
   4. 供应商库页面
   ======================================== */

.suppliers-section {
    padding: 32px 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.suppliers-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.search-filter-group {
    display: flex;
    gap: 12px;
    align-items: center;
}

.search-input-lg {
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    width: 300px;
    outline: none;
}

.search-input-lg:focus {
    border-color: var(--primary-cyan);
}

.filter-dropdown {
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    cursor: pointer;
}

.view-toggle {
    display: flex;
    gap: 8px;
}

.view-btn {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.view-btn:hover,
.view-btn.active {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

.view-btn svg {
    width: 18px;
    height: 18px;
}

.suppliers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* ========================================
   5. 订单管理页面
   ======================================== */

.orders-section {
    padding: 32px 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.orders-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    background: var(--bg-card);
    padding: 4px;
    border-radius: 8px;
    width: fit-content;
}

.tab-btn {
    padding: 12px 24px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--primary-cyan);
    color: var(--bg-dark);
}

.tab-btn .badge {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-size: 12px;
    margin-left: 8px;
}

.orders-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

/* ========================================
   6. 资质认证页面
   ======================================== */

.certification-section {
    padding: 32px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.cert-progress {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 32px;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 24px;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 60px;
    right: 60px;
    height: 2px;
    background: var(--border-color);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.step-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-darker);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-muted);
}

.step.completed .step-icon {
    background: var(--primary-cyan);
    border-color: var(--primary-cyan);
    color: var(--bg-dark);
}

.step.active .step-icon {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

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

.step.completed .step-label,
.step.active .step-label {
    color: var(--text-primary);
}

.cert-forms {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.cert-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.cert-form-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

/* ========================================
   7. 消息中心页面
   ======================================== */

.messages-section {
    padding: 32px 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.messages-container {
    display: flex;
    gap: 24px;
    min-height: 600px;
}

.messages-sidebar {
    width: 320px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.messages-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.msg-tab {
    flex: 1;
    padding: 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
}

.msg-tab.active {
    color: var(--primary-cyan);
}

.msg-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-cyan);
}

.msg-tab .unread-badge {
    display: inline-block;
    padding: 2px 6px;
    background: var(--accent-red);
    color: white;
    border-radius: 10px;
    font-size: 11px;
    margin-left: 4px;
}

.messages-list {
    max-height: 500px;
    overflow-y: auto;
}

.msg-item {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition-fast);
}

.msg-item:hover,
.msg-item.active {
    background: var(--bg-card-hover);
}

.msg-item.unread {
    background: rgba(0, 229, 204, 0.05);
}

.msg-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.msg-sender {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.msg-time {
    font-size: 12px;
    color: var(--text-muted);
}

.msg-preview {
    font-size: 13px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.messages-content {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
}

.msg-detail-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.msg-detail-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.msg-detail-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

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

.msg-detail-body p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.msg-detail-actions {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
}

/* ========================================
   8. 商家中心页面
   ======================================== */

.merchant-section {
    padding: 32px 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.merchant-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 32px;
    display: flex;
    gap: 32px;
    align-items: center;
}

.merchant-avatar {
    width: 100px;
    height: 100px;
    border-radius: 16px;
    background: linear-gradient(135deg, #00686B 0%, #004D4F 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    font-weight: 700;
    color: var(--text-primary);
}

.merchant-info {
    flex: 1;
}

.merchant-info h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.merchant-info p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.merchant-badges {
    display: flex;
    gap: 8px;
}

.merchant-stats {
    display: flex;
    gap: 48px;
}

.merchant-stats .stat {
    text-align: center;
}

.merchant-stats .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-cyan);
    display: block;
}

.merchant-stats .stat-label {
    font-size: 13px;
    color: var(--text-muted);
}

.merchant-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.merchant-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

.merchant-card:hover {
    border-color: var(--primary-cyan);
    transform: translateY(-4px);
}

.merchant-card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.merchant-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-cyan);
}

.merchant-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.merchant-card p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========================================
   9. 发布需求页面
   ======================================== */

.publish-section {
    padding: 32px 24px;
    max-width: 900px;
    margin: 0 auto;
}

.publish-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
}

.form-section {
    margin-bottom: 32px;
}

.form-section h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-cyan);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group label .required {
    color: var(--accent-red);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-cyan);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.upload-area:hover {
    border-color: var(--primary-cyan);
    background: rgba(0, 229, 204, 0.05);
}

.upload-area svg {
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.upload-area p {
    font-size: 14px;
    color: var(--text-muted);
}

.form-actions {
    display: flex;
    gap: 16px;
    justify-content: flex-end;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.btn-secondary {
    padding: 14px 32px;
    background: var(--bg-darker);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-secondary:hover {
    border-color: var(--primary-cyan);
    color: var(--text-primary);
}

.btn-primary-lg {
    padding: 14px 48px;
    background: var(--primary-cyan);
    color: var(--bg-dark);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary-lg:hover {
    background: var(--primary-cyan-light);
    box-shadow: 0 0 30px rgba(0, 229, 204, 0.4);
}

/* ========================================
   10. 询盘管理页面
   ======================================== */

.inquiry-section {
    padding: 32px 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.inquiry-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.inquiry-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.inquiry-stat-icon {
    width: 56px;
    height: 56px;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.inquiry-stat-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-cyan);
}

.inquiry-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
}

.inquiry-stat-label {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========================================
   11. 生产监控页面
   ======================================== */

.production-section {
    padding: 32px 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.production-overview-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.production-stat {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.production-stat h4 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.production-stat .value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-cyan);
}

.production-stat .change {
    font-size: 13px;
    color: var(--accent-green);
    margin-top: 8px;
}

/* ========================================
   11.5 生产监控数据看板
   ======================================== */

/* --- 监控页Hero横幅 --- */
.monitor-hero {
    position: relative;
    padding: 50px 40px 40px;
    background: linear-gradient(135deg, #001428 0%, #00243F 50%, #001830 100%);
    overflow: hidden;
    border-bottom: 1px solid rgba(0, 229, 204, 0.15);
}

.monitor-hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.monitor-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.monitor-orb-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 229, 204, 0.4), transparent 70%);
    top: -80px;
    right: 10%;
}

.monitor-orb-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(69, 183, 209, 0.3), transparent 70%);
    bottom: -60px;
    left: 5%;
}

.monitor-hero-content {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.monitor-hero-left h1 {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

.monitor-hero-cn {
    font-size: 16px;
    color: var(--primary-cyan);
    font-weight: 500;
    margin-bottom: 10px;
}

.monitor-hero-desc {
    font-size: 14px;
    color: var(--text-muted);
    max-width: 420px;
}

.monitor-hero-right {
    display: flex;
    align-items: center;
    gap: 32px;
}

.monitor-hero-stat {
    text-align: center;
}

.monitor-hero-stat-num {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-cyan);
    line-height: 1;
    margin-bottom: 6px;
}

.monitor-hero-stat-num small {
    font-size: 18px;
    font-weight: 400;
    color: var(--text-muted);
}

.monitor-hero-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.monitor-hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

/* --- KPI 数据卡片行 --- */
.dashboard-kpi-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 20px 18px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    transition: all 0.3s ease;
}

.kpi-card:hover {
    border-color: rgba(0, 229, 204, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.kpi-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kpi-icon-cyan { background: rgba(0, 229, 204, 0.12); color: #00E5CC; }
.kpi-icon-green { background: rgba(78, 205, 196, 0.12); color: #4ECDC4; }
.kpi-icon-yellow { background: rgba(255, 217, 61, 0.12); color: #FFD93D; }
.kpi-icon-blue { background: rgba(69, 183, 209, 0.12); color: #45B7D1; }
.kpi-icon-red { background: rgba(255, 107, 107, 0.12); color: #FF6B6B; }
.kpi-icon-purple { background: rgba(168, 130, 255, 0.12); color: #A882FF; }

.kpi-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.kpi-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.kpi-value {
    font-size: 26px;
    font-weight: 700;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 4px;
}

.kpi-trend {
    font-size: 11px;
    font-weight: 500;
}

.kpi-up { color: #4ECDC4; }
.kpi-down { color: #FF6B6B; }
.kpi-neutral { color: var(--text-muted); }

/* --- 图表双列布局 --- */
.dashboard-charts-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.dashboard-chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 24px;
}

.chart-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.chart-card-header h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.chart-period {
    font-size: 12px;
    color: var(--text-muted);
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 4px;
}

.chart-view-all {
    font-size: 13px;
    color: var(--primary-cyan);
    text-decoration: none;
    transition: opacity 0.2s;
}

.chart-view-all:hover {
    opacity: 0.8;
}

/* --- CSS柱状图 --- */
.chart-bar-container {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 180px;
    padding: 0 8px;
    margin-bottom: 20px;
}

.chart-bar-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.chart-bar-wrap {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.chart-bar {
    width: 60%;
    max-width: 36px;
    background: linear-gradient(180deg, #4ECDC4, rgba(78, 205, 196, 0.4));
    border-radius: 4px 4px 0 0;
    position: relative;
    transition: height 0.8s ease;
    min-height: 4px;
}

.chart-bar::after {
    content: attr(data-value);
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: var(--primary-cyan);
    font-weight: 600;
}

.chart-bar-weekend {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
}

.chart-bar-weekend::after {
    color: var(--text-muted);
}

.chart-bar-today {
    background: linear-gradient(180deg, #00E5CC, rgba(0, 229, 204, 0.5));
    box-shadow: 0 0 12px rgba(0, 229, 204, 0.3);
}

.chart-bar-label {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 8px;
}

.chart-summary-row {
    display: flex;
    gap: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.chart-summary-item {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.chart-summary-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.chart-summary-dot.cyan { background: var(--primary-cyan); }
.chart-summary-dot.green { background: #4ECDC4; }

/* --- 环形图 --- */
.chart-donut-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

.chart-donut {
    flex-shrink: 0;
}

.chart-donut-legend {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    flex-shrink: 0;
}

.legend-label {
    color: var(--text-secondary);
    min-width: 50px;
}

.legend-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* --- 实时动态列表 --- */
.live-dot-sm {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #FF6B6B;
    border-radius: 50%;
    box-shadow: 0 0 8px #FF6B6B;
    animation: pulse-dot 2s ease-in-out infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.monitor-feed-list {
    max-height: 320px;
    overflow-y: auto;
}

.monitor-feed-list::-webkit-scrollbar {
    width: 4px;
}

.monitor-feed-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.feed-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.feed-item:last-child {
    border-bottom: none;
}

.feed-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 6px;
}

.feed-dot-green { background: #4ECDC4; }
.feed-dot-yellow { background: #FFD93D; }
.feed-dot-blue { background: #45B7D1; }
.feed-dot-red { background: #FF6B6B; }
.feed-dot-cyan { background: #00E5CC; }

.feed-content {
    flex: 1;
    min-width: 0;
}

.feed-text {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 4px;
}

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

.feed-time {
    font-size: 11px;
    color: var(--text-muted);
}

/* --- 交付计划列表 --- */
.delivery-schedule-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.delivery-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    transition: all 0.3s;
}

.delivery-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
}

.delivery-item.delivery-urgent {
    border-color: rgba(255, 107, 107, 0.2);
    background: rgba(255, 107, 107, 0.03);
}

.delivery-item.delivery-completed {
    opacity: 0.6;
}

.delivery-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 50px;
}

.delivery-day {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-cyan);
    line-height: 1;
}

.delivery-urgent .delivery-day {
    color: #FF6B6B;
}

.delivery-completed .delivery-day {
    color: var(--text-muted);
}

.delivery-month {
    font-size: 11px;
    color: var(--text-muted);
}

.delivery-info {
    flex: 1;
    min-width: 0;
}

.delivery-order {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.delivery-detail {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.delivery-progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    overflow: hidden;
}

.delivery-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4ECDC4, #00E5CC);
    border-radius: 2px;
    transition: width 0.5s ease;
}

.delivery-fill-done {
    background: linear-gradient(90deg, #28a745, #4ECDC4);
}

.delivery-status {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 4px;
}

.delivery-status-urgent {
    color: #FF6B6B;
    background: rgba(255, 107, 107, 0.1);
}

.delivery-status-done {
    color: #4ECDC4;
    background: rgba(78, 205, 196, 0.1);
}

/* --- 供应商绩效排名 --- */
.supplier-perf-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.supplier-perf-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    transition: all 0.3s;
}

.supplier-perf-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.supplier-perf-rank {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
    color: #000;
}

.rank-gold { background: #FFD93D; }
.rank-silver { background: #c0c0c0; }
.rank-bronze { background: #cd7f32; }

.supplier-perf-info {
    flex: 1;
    min-width: 0;
}

.supplier-perf-name {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.supplier-perf-bars {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.perf-bar-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.perf-bar-label {
    font-size: 11px;
    color: var(--text-muted);
    width: 40px;
    flex-shrink: 0;
}

.perf-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
    overflow: hidden;
}

.perf-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.8s ease;
}

.perf-bar-val {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 600;
    width: 34px;
    text-align: right;
    flex-shrink: 0;
}

.supplier-perf-score {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-cyan);
    flex-shrink: 0;
    min-width: 40px;
    text-align: center;
}

/* --- 分割标题 --- */
.dashboard-section-divider {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.dashboard-section-divider h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.divider-count {
    font-size: 13px;
    color: var(--text-muted);
    padding: 4px 12px;
    background: rgba(0, 229, 204, 0.08);
    border-radius: 4px;
    color: var(--primary-cyan);
}

/* ========================================
   12. 数据看板页面
   ======================================== */

.dashboard-section {
    padding: 32px 24px;
    max-width: 1600px;
    margin: 0 auto;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.dashboard-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.dashboard-card.span-2 {
    grid-column: span 2;
}

.dashboard-card.span-3 {
    grid-column: span 3;
}

.dashboard-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.chart-placeholder {
    height: 200px;
    background: var(--bg-darker);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

/* ========================================
   13. 新闻详情页面
   ======================================== */

.news-detail-section {
    padding: 32px 24px;
    max-width: 900px;
    margin: 0 auto;
}

.news-article {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.news-article-header {
    padding: 32px;
    border-bottom: 1px solid var(--border-color);
}

.news-article-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 16px;
}

.news-article-meta {
    display: flex;
    gap: 24px;
    font-size: 14px;
    color: var(--text-muted);
}

.news-article-cover {
    height: 400px;
    background: linear-gradient(135deg, #0D1117 0%, #1a2a3a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-article-cover svg {
    width: 80px;
    height: 80px;
    color: var(--text-muted);
    opacity: 0.3;
}

.news-article-body {
    padding: 32px;
}

.news-article-body p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.news-article-body h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 32px 0 16px;
}

.news-related {
    margin-top: 32px;
}

.news-related h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

/* ========================================
   14. 供应商详情页面
   ======================================== */

.supplier-detail-section {
    padding: 32px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.supplier-profile {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 24px;
}

.supplier-profile-header {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
}

.supplier-profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 16px;
    background: linear-gradient(135deg, #00686B 0%, #004D4F 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: 700;
    color: var(--text-primary);
}

.supplier-profile-info {
    flex: 1;
}

.supplier-profile-info h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.supplier-profile-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

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

.supplier-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    background: var(--bg-card);
    padding: 4px;
    border-radius: 8px;
    width: fit-content;
}

.supplier-tab-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

/* ========================================
   15. 响应式适配
   ======================================== */

@media (max-width: 1200px) {
    .match-container {
        flex-direction: column;
    }
    
    .match-filters {
        width: 100%;
    }
    
    .filter-card {
        position: static;
    }
    
    .merchant-grid,
    .dashboard-grid,
    .production-overview-cards,
    .inquiry-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dashboard-card.span-2,
    .dashboard-card.span-3 {
        grid-column: span 1;
    }
}

@media (max-width: 900px) {
    .messages-container {
        flex-direction: column;
    }
    
    .messages-sidebar {
        width: 100%;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .cert-forms {
        grid-template-columns: 1fr;
    }
    
    .merchant-header {
        flex-direction: column;
        text-align: center;
    }
    
    .merchant-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .page-banner h1 {
        font-size: 28px;
    }
    
    .match-card {
        flex-direction: column;
    }
    
    .match-score {
        width: 100%;
        height: auto;
        padding: 16px;
        flex-direction: row;
        justify-content: center;
        gap: 8px;
    }
    
    .match-stats {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .match-actions {
        flex-wrap: wrap;
    }
    
    .merchant-grid,
    .dashboard-grid,
    .production-overview-cards,
    .inquiry-stats,
    .suppliers-grid {
        grid-template-columns: 1fr;
    }
    
    .orders-tabs {
        width: 100%;
        overflow-x: auto;
    }
    
    .search-filter-group {
        width: 100%;
        flex-direction: column;
    }
    
    .search-input-lg {
        width: 100%;
    }
}

/* ========================================
   15. 帮助中心页面
   ======================================== */

.help-search {
    max-width: 600px;
    margin: 0 auto 48px;
    display: flex;
    gap: 12px;
}

.help-search input {
    flex: 1;
    padding: 14px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
}

.help-search input:focus {
    outline: none;
    border-color: var(--primary-cyan);
}

.help-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.help-category {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.category-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.category-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary-cyan);
}

.help-category h3 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.faq-list {
    list-style: none;
}

.faq-list li {
    margin-bottom: 10px;
}

.faq-list a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-fast);
}

.faq-list a:hover {
    color: var(--primary-cyan);
}

.faq-details {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 48px;
}

.faq-details h2 {
    font-size: 20px;
    color: var(--primary-cyan);
    margin-bottom: 24px;
}

.faq-item {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.faq-item h4 {
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.faq-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.contact-support {
    text-align: center;
    padding: 40px;
    background: linear-gradient(135deg, rgba(0, 229, 204, 0.1) 0%, transparent 100%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.contact-support h3 {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.contact-support p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.support-options {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.support-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-fast);
}

.support-btn:hover {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

.support-btn svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   16. 客服中心页面
   ======================================== */

.service-contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    position: relative;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-cyan);
}

.service-card h3 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 20px;
}

.service-status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    margin-top: 12px;
}

.service-status.online {
    background: rgba(78, 205, 196, 0.2);
    color: var(--accent-green);
}

.service-time {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 12px;
}

.btn-outline {
    display: inline-block;
    padding: 10px 24px;
    background: transparent;
    border: 1px solid var(--primary-cyan);
    border-radius: 6px;
    color: var(--primary-cyan);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-fast);
}

.btn-outline:hover {
    background: var(--primary-cyan);
    color: #000;
}

.inquiry-form-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 48px;
}

.inquiry-form-section h2 {
    font-size: 20px;
    color: var(--primary-cyan);
    margin-bottom: 8px;
}

.inquiry-form-section > p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.inquiry-form .form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.inquiry-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
    padding: 12px 16px;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
    outline: none;
    border-color: var(--primary-cyan);
}

.inquiry-form textarea {
    min-height: 120px;
    resize: vertical;
}

.service-promise {
    text-align: center;
}

.service-promise h2 {
    font-size: 20px;
    color: var(--primary-cyan);
    margin-bottom: 32px;
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.promise-item {
    padding: 24px;
}

.promise-icon {
    width: 56px;
    height: 56px;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.promise-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary-cyan);
}

.promise-item h4 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.promise-item p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========================================
   17. 关于我们页面
   ======================================== */

.about-section {
    margin-bottom: 48px;
}

.about-section h2 {
    font-size: 22px;
    color: var(--primary-cyan);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.about-intro p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 16px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.about-stat-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
}

.about-stat-item .stat-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-cyan);
    display: block;
    margin-bottom: 8px;
}

.about-stat-item .stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.advantage-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    display: flex;
    gap: 20px;
}

.advantage-icon {
    width: 56px;
    height: 56px;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.advantage-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-cyan);
}

.advantage-item h4 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.advantage-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.timeline {
    position: relative;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: 32px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -32px;
    top: 4px;
    width: 16px;
    height: 16px;
    background: var(--primary-cyan);
    border-radius: 50%;
    border: 3px solid var(--bg-dark);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.timeline-year {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 229, 204, 0.1);
    color: var(--primary-cyan);
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.timeline-content h4 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-secondary);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--primary-cyan);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 15px;
    color: var(--text-primary);
}

/* ========================================
   18. 隐私政策/服务条款页面
   ======================================== */

.legal-document {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
}

.update-date {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 32px;
}

.legal-section {
    margin-bottom: 32px;
}

.legal-section h2 {
    font-size: 18px;
    color: var(--primary-cyan);
    margin-bottom: 16px;
}

.legal-section h3 {
    font-size: 15px;
    color: var(--text-primary);
    margin: 20px 0 12px;
}

.legal-section p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
}

.legal-section ul {
    padding-left: 24px;
    margin-bottom: 16px;
}

.legal-section li {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 8px;
}

/* ========================================
   19. 供应商分布页面
   ======================================== */

.region-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.region-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.region-stat-card h3 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.region-count {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-cyan);
    display: block;
}

.region-label {
    font-size: 13px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 16px;
}

.region-bar {
    height: 6px;
    background: var(--bg-darker);
    border-radius: 3px;
    overflow: hidden;
}

.region-fill {
    height: 100%;
    background: var(--primary-cyan);
    border-radius: 3px;
}

.world-map-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 48px;
}

.world-map-container h2 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.interactive-map {
    position: relative;
}

.map-svg-large {
    width: 100%;
    height: auto;
}

.map-svg-large .continent {
    fill: rgba(0, 229, 204, 0.1);
    stroke: var(--border-color);
    stroke-width: 1;
}

.map-svg-large .map-dot {
    fill: var(--primary-cyan);
    cursor: pointer;
    transition: var(--transition-fast);
}

.map-svg-large .map-dot:hover {
    fill: var(--primary-cyan-light);
    transform: scale(1.2);
}

.map-svg-large .map-dot.large {
    fill: var(--primary-cyan);
}

.map-svg-large .map-dot.medium {
    fill: rgba(0, 229, 204, 0.7);
}

.map-svg-large .map-dot.small {
    fill: rgba(0, 229, 204, 0.5);
}

.map-legend {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-cyan);
}

.legend-dot.medium {
    background: rgba(0, 229, 204, 0.7);
}

.legend-dot.small {
    background: rgba(0, 229, 204, 0.5);
}

.hot-regions {
    margin-bottom: 48px;
}

.hot-regions h2 {
    font-size: 20px;
    color: var(--primary-cyan);
    margin-bottom: 24px;
}

.region-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.region-tab {
    padding: 10px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.region-tab.active,
.region-tab:hover {
    background: var(--primary-cyan);
    color: #000;
    border-color: var(--primary-cyan);
}

.region-suppliers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.supplier-region-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.city-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.city-count {
    font-size: 14px;
    color: var(--primary-cyan);
    margin-bottom: 12px;
}

.city-categories {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.industry-distribution h2 {
    font-size: 20px;
    color: var(--primary-cyan);
    margin-bottom: 24px;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.industry-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.industry-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.industry-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary-cyan);
}

.industry-item h4 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.industry-count {
    font-size: 14px;
    color: var(--primary-cyan);
    display: block;
    margin-bottom: 12px;
}

.industry-bar {
    height: 6px;
    background: var(--bg-darker);
    border-radius: 3px;
    overflow: hidden;
}

.industry-bar .fill {
    height: 100%;
    background: var(--primary-cyan);
    border-radius: 3px;
}

/* ========================================
   二级页面通用组件补充
   ======================================== */

/* --- SPA 视图切换 --- */
.page-view {
    display: none;
}

.page-view.active {
    display: block;
}

/* --- 消息标签栏 --- */
.msg-tabs-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    background: var(--bg-card);
    padding: 4px;
    border-radius: 8px;
    width: fit-content;
}

.msg-tab-btn {
    padding: 10px 20px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.msg-tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.msg-tab-btn.active {
    background: var(--primary-cyan);
    color: var(--bg-dark);
    font-weight: 500;
}

.msg-tab-btn .badge {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-size: 12px;
    margin-left: 8px;
}

.msg-tab-btn.active .badge {
    background: rgba(0, 0, 0, 0.2);
}

/* --- 操作按钮 --- */
.btn-action {
    padding: 6px 12px;
    background: transparent;
    color: var(--primary-cyan);
    border: 1px solid var(--primary-cyan);
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
    margin-right: 8px;
}

.btn-action:hover {
    background: rgba(0, 229, 204, 0.1);
}

.btn-action.btn-danger {
    color: #FF6B6B;
    border-color: #FF6B6B;
}

.btn-action.btn-danger:hover {
    background: rgba(255, 107, 107, 0.1);
}

/* --- 主要按钮（小） --- */
.btn-primary-sm {
    padding: 10px 20px;
    background: var(--primary-cyan);
    color: var(--bg-dark);
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-primary-sm:hover {
    background: var(--primary-cyan-light);
    box-shadow: 0 0 20px rgba(0, 229, 204, 0.4);
}

/* --- 返回按钮（小） --- */
.btn-back-sm {
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-back-sm:hover {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

/* --- 面包屑导航 --- */
.view-breadcrumb {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.view-breadcrumb a {
    color: var(--primary-cyan);
    cursor: pointer;
    text-decoration: none;
}

.view-breadcrumb a:hover {
    text-decoration: underline;
}

.view-breadcrumb .sep {
    margin: 0 8px;
    color: var(--text-muted);
}

/* --- 详情卡片 --- */
.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

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

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: 14px;
    color: var(--text-primary);
}

/* --- 数据表格 --- */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--bg-darker);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    font-size: 14px;
    color: var(--text-secondary);
}

.data-table tr:hover td {
    background: var(--bg-card-hover);
}

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

/* --- 状态标签 --- */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

/* --- 消息/备注卡片 --- */
.msg-card {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 14px;
}

/* --- 供应商管理卡片 --- */
.supplier-manage-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    transition: var(--transition-fast);
}

.supplier-manage-card:hover {
    border-color: var(--primary-cyan);
}

.supplier-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.supplier-avatar-sm {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: linear-gradient(135deg, #00686B 0%, #004D4F 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.supplier-info {
    flex: 1;
}

.supplier-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.supplier-info h4 a {
    color: inherit;
    text-decoration: none;
}

.supplier-info h4 a:hover {
    color: var(--primary-cyan);
}

.supplier-stats {
    display: flex;
    justify-content: space-around;
    padding: 16px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 16px;
}

.supplier-stats .stat {
    text-align: center;
}

.supplier-stats .stat-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-cyan);
}

.supplier-stats .stat-name {
    font-size: 12px;
    color: var(--text-muted);
}

.supplier-actions {
    display: flex;
    gap: 8px;
}

/* 响应式 - 新增页面 */
@media (max-width: 1200px) {
    .help-categories,
    .service-contact-grid,
    .about-stats,
    .promise-grid,
    .region-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .region-suppliers,
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .help-categories,
    .service-contact-grid,
    .about-stats,
    .promise-grid,
    .region-stats,
    .advantage-grid,
    .contact-info-grid,
    .region-suppliers,
    .industry-grid {
        grid-template-columns: 1fr;
    }

    .inquiry-form .form-row {
        grid-template-columns: 1fr;
    }

    .help-search {
        flex-direction: column;
    }

    .support-options {
        flex-direction: column;
    }
}

/* ========================================
   响应式 - 生产监控数据看板
   ======================================== */

@media (max-width: 1200px) {
    .dashboard-kpi-row {
        grid-template-columns: repeat(3, 1fr);
    }

    .monitor-hero-content {
        flex-direction: column;
        text-align: center;
        gap: 28px;
    }

    .monitor-hero-desc {
        max-width: none;
    }
}

@media (max-width: 900px) {
    .monitor-hero {
        padding: 36px 20px 30px;
    }

    .monitor-hero-left h1 {
        font-size: 26px;
    }

    .monitor-hero-right {
        gap: 24px;
    }

    .monitor-hero-stat-num {
        font-size: 28px;
    }

    .dashboard-kpi-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .dashboard-charts-row {
        grid-template-columns: 1fr;
    }

    .chart-donut-container {
        flex-direction: column;
        gap: 24px;
    }

    .chart-donut-legend {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }

    .supplier-perf-item {
        flex-wrap: wrap;
        gap: 12px;
    }

    .supplier-perf-info {
        flex: 1;
        min-width: 200px;
    }
}

@media (max-width: 768px) {
    .monitor-hero {
        padding: 28px 16px 24px;
    }

    .monitor-hero-left h1 {
        font-size: 22px;
    }

    .monitor-hero-cn {
        font-size: 14px;
    }

    .monitor-hero-desc {
        font-size: 13px;
    }

    .monitor-hero-right {
        gap: 16px;
    }

    .monitor-hero-stat-num {
        font-size: 24px;
    }

    .monitor-hero-stat-divider {
        height: 28px;
    }

    .dashboard-kpi-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .kpi-card {
        padding: 16px 14px;
    }

    .kpi-value {
        font-size: 22px;
    }

    .kpi-icon {
        width: 36px;
        height: 36px;
    }

    .chart-bar-container {
        height: 140px;
    }

    .delivery-item {
        flex-wrap: wrap;
        gap: 10px;
    }

    .delivery-status {
        margin-left: auto;
    }

    .feed-text {
        font-size: 12px;
    }

    .dashboard-section-divider h3 {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .monitor-hero {
        padding: 20px 12px 18px;
    }

    .monitor-hero-left h1 {
        font-size: 18px;
    }

    .monitor-hero-cn {
        font-size: 12px;
    }

    .monitor-hero-right {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }

    .monitor-hero-stat-num {
        font-size: 20px;
    }

    .monitor-hero-stat-divider {
        display: none;
    }

    .dashboard-kpi-row {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .kpi-card {
        padding: 14px 10px;
        gap: 8px;
    }

    .kpi-icon {
        width: 32px;
        height: 32px;
        border-radius: 8px;
    }

    .kpi-value {
        font-size: 20px;
    }

    .kpi-label {
        font-size: 11px;
    }

    .kpi-trend {
        font-size: 10px;
    }

    .dashboard-chart-card {
        padding: 16px;
        border-radius: 12px;
    }

    .chart-card-header h4 {
        font-size: 13px;
    }

    .chart-bar-container {
        height: 120px;
        gap: 6px;
    }

    .chart-bar-label {
        font-size: 10px;
    }

    .chart-summary-row {
        flex-direction: column;
        gap: 8px;
    }

    .chart-donut svg {
        width: 120px;
        height: 120px;
    }

    .legend-item {
        font-size: 11px;
    }

    .delivery-item {
        padding: 10px 12px;
    }

    .delivery-day {
        font-size: 18px;
    }

    .delivery-order {
        font-size: 12px;
    }

    .delivery-detail {
        font-size: 11px;
    }

    .supplier-perf-rank {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .supplier-perf-name {
        font-size: 13px;
    }

    .supplier-perf-score {
        font-size: 18px;
    }

    .perf-bar-label {
        font-size: 10px;
        width: 35px;
    }
}