/**
 * 算立方 TWINCUBE - 货物清单页面样式
 */

/* ==================== 主内容区宽度限制（参考SeaRates） ==================== */
.cargo-content-wrapper {
    max-width: 100%;
    width: 100%;
    padding: 0 var(--spacing-lg);
    box-sizing: border-box;
}

@media (min-width: 1024px) {
    .cargo-content-wrapper {
        max-width: 960px;
        margin: 0 auto;
        padding: 0;
    }
}

@media (min-width: 1280px) {
    .cargo-content-wrapper {
        max-width: 1100px;
    }
}

@media (min-width: 1440px) {
    .cargo-content-wrapper {
        max-width: 1200px;
    }
}

/* ==================== 步骤导航Tab ==================== */
.steps-nav {
    --step-line-width: 150px;
    --step-line-gap: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 64px;
    padding: 0 24px;
    margin-bottom: var(--spacing-xl);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.step-tab {
    flex: 0 0 max-content;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 100%;
    width: max-content;
    min-width: 0;
    padding: 0;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    color: var(--text-tertiary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    text-decoration: none;
    white-space: nowrap;
}

.step-line {
    flex: 0 0 var(--step-line-width);
    width: var(--step-line-width);
    min-width: var(--step-line-width);
    max-width: var(--step-line-width);
    height: 2px;
    margin: 0 var(--step-line-gap);
    border-radius: 999px;
    background: var(--border-light);
    transition: background var(--transition-base);
}

.step-line.completed {
    background: var(--primary-color);
}

.step-tab:hover:not(.active):not(.disabled) {
    color: var(--primary-color);
}

.step-tab:hover:not(.active):not(.disabled) .step-icon {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.step-tab.active {
    color: var(--primary-color);
    font-weight: 600;
}

.step-tab.completed {
    color: var(--text-primary);
    font-weight: 600;
}

.step-tab.disabled {
    cursor: not-allowed;
}

.step-tab.disabled:hover {
    color: var(--text-tertiary);
}

.step-icon {
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    color: var(--text-tertiary);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    transition: all var(--transition-base);
}

.step-tab.active .step-icon {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.step-tab.completed .step-icon {
    color: #fff;
    border-color: var(--primary-color);
    background: var(--primary-color);
}

.check-mark::after {
    content: '';
    display: block;
    width: 4px;
    height: 8px;
    border: solid currentColor;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-top: -2px;
}

@media (max-width: 1280px) {
    .steps-nav {
        --step-line-width: clamp(88px, 8vw, 140px);
        --step-line-gap: 16px;
    }
}

/* ==================== 工具栏 ==================== */
.cargo-toolbar {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.btn-import,
.btn-export {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-import svg,
.btn-export svg {
    width: 16px;
    height: 16px;
}

/* ==================== 货物表格容器 ==================== */
.cargo-table-container {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

/* ==================== 货物表格 ==================== */
.cargo-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
}

.cargo-table th,
.cargo-table td {
    box-sizing: border-box;
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.cargo-table th {
    background: var(--bg-light);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

.cargo-table tbody tr:hover {
    background: var(--bg-light);
}

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

/* 表格列宽度（参考SeaRates比例） */
/* 序号/类型/颜色/设置列居中对齐 */
.cargo-table th.col-index,
.cargo-table th.col-type,
.cargo-table th.col-color,
.cargo-table th.col-settings,
.cargo-table th.col-actions,
.cargo-table td.col-index,
.cargo-table td.col-type,
.cargo-table td.col-color,
.cargo-table td.col-settings,
.cargo-table td.col-actions {
    text-align: center;
}

.cargo-table col.col-index { width: 6.75%; }
.cargo-table col.col-type { width: 8%; }
.cargo-table col.col-name { width: 14.1%; }
.cargo-table col.col-dimension { width: 10%; }
.cargo-table col.col-weight { width: 9.6%; }
.cargo-table col.col-quantity { width: 9.6%; }
.cargo-table col.col-color { width: 7%; }
.cargo-table col.col-settings { width: 7.5%; }
.cargo-table col.col-actions { width: 7.45%; }

/* 序号列 */
.cargo-index {
    font-weight: 500;
    color: var(--text-tertiary);
}

/* 货物类型图标 */
.cargo-type-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    margin: 0 auto;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 1px solid var(--border-light);
}

.cargo-type-icon:hover {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.cargo-type-icon svg {
    width: 22px;
    height: 22px;
    color: var(--text-secondary);
}

.cargo-type-icon.active {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.cargo-type-icon.active svg {
    color: var(--primary-color);
}

/* 表格输入框 */
.cargo-table .form-input {
    padding: 8px 10px;
    font-size: var(--font-size-sm);
    width: 100%;
    min-width: 50px;
    height: 36px;
}

/* 隐藏数字输入框的spinner按钮 */
.cargo-table input[type="number"]::-webkit-outer-spin-button,
.cargo-table input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.cargo-table input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

/* 名称输入框特殊处理 */
.cargo-table .col-name .form-input {
    max-width: 140px;
}

.cargo-table .input-with-unit {
    position: relative;
    display: flex;
    align-items: center;
}

.cargo-table .input-with-unit .form-input {
    padding-right: 32px;
    width: 100%;
}

.cargo-table .input-unit {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 12px;
    pointer-events: none;
}

/* 颜色选择器 */
.color-picker-wrapper {
    position: relative;
    display: inline-block;
}

.color-picker-display {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-round);
    border: 2px solid var(--bg-white);
    box-shadow: 0 0 0 1px var(--border-color);
    cursor: pointer;
    transition: transform var(--transition-base);
}

.color-picker-display:hover {
    transform: scale(1.1);
}

.color-picker-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

/* 设置按钮 */
.btn-settings {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    color: var(--primary-color);
    transition: all var(--transition-base);
    margin: 0 auto;
}

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

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

/* 删除按钮 */
.btn-delete {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border-radius: var(--radius-md);
    color: var(--text-tertiary);
    transition: all var(--transition-base);
}

.btn-delete:hover {
    background: rgba(255, 77, 79, 0.1);
    color: var(--error-color);
}

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

/* ==================== 表格底部 ==================== */
.cargo-table-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.btn-add-product {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: all var(--transition-base);
}

.btn-add-product:hover {
    background: var(--primary-hover);
}

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

/* ==================== 底部操作区 ==================== */
.cargo-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.btn-next {
    min-width: 160px;
    padding: var(--spacing-md) var(--spacing-xxl);
}

/* ==================== 货物详情弹窗 ==================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cargo-modal {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 680px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.modal-overlay.active .cargo-modal {
    transform: translateY(0);
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    background: var(--bg-white);
    z-index: 10;
}

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

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-round);
    color: var(--text-tertiary);
    transition: all var(--transition-base);
}

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

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    position: sticky;
    bottom: 0;
    background: var(--bg-white);
}

/* ==================== Excel 导入弹窗 ==================== */
.import-modal {
    max-width: 560px;
}

.import-modal-body {
    padding: 24px;
}

.import-dropzone {
    width: 100%;
    min-height: 220px;
    padding: 32px 24px;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    background: #fafafa;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
}

.import-dropzone:hover,
.import-dropzone.is-dragover {
    border-color: var(--primary-color);
    background: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.08);
}

.import-dropzone:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 3px;
}

.import-dropzone.has-file {
    border-style: solid;
    border-color: var(--primary-color);
    background: #f8fbff;
}

.import-upload-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-round);
    background: var(--primary-light);
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.import-upload-icon svg {
    width: 28px;
    height: 28px;
}

.import-drop-title {
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
}

.import-drop-hint {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.import-selected-file {
    max-width: 100%;
    color: var(--primary-color);
    font-size: var(--font-size-base);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.import-dropzone.has-file .import-drop-title,
.import-dropzone.has-file .import-drop-hint {
    display: none;
}

.import-template-row {
    margin-top: 12px;
    text-align: left;
}

.import-template-link {
    padding: 0;
    border: 0;
    background: transparent;
    color: #1890ff;
    font-size: var(--font-size-sm);
    line-height: 1.5;
    cursor: pointer;
}

.import-template-link:hover {
    text-decoration: underline;
}

.import-template-link:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 3px;
    border-radius: 2px;
}

.import-modal-footer {
    justify-content: flex-end;
}

.import-modal-footer .btn-primary:disabled {
    background: #d9d9d9;
    color: white;
    border-color: #d9d9d9;
    opacity: 1;
    box-shadow: none;
}

/* 弹窗分区 */
.modal-section {
    margin-bottom: var(--spacing-xl);
}

.modal-section:last-child {
    margin-bottom: 0;
}

.modal-section-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-section-title .help-icon {
    width: 16px;
    height: 16px;
    color: var(--text-tertiary);
    cursor: help;
}

/* ==================== 货物类型选择（参考SeaRates比例） ==================== */
.cargo-type-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-sm);
}

.cargo-type-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-sm);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--bg-white);
    aspect-ratio: 1 / 1;
    min-height: 80px;
}

.cargo-type-option:hover:not(.disabled) {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.cargo-type-option.active {
    border-color: var(--primary-color);
    background: var(--primary-color);
}

.cargo-type-option.active .cargo-type-option-icon svg {
    color: white;
}

.cargo-type-option.active .cargo-type-option-label {
    color: white;
}

.cargo-type-option.disabled {
    opacity: 0.45;
    cursor: not-allowed;
    background: var(--bg-light);
}

.cargo-type-option-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cargo-type-option-icon svg {
    width: 32px;
    height: 32px;
    color: var(--text-secondary);
}

.cargo-type-option-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.2;
}

/* 隐藏即将推出标签 */
.cargo-type-option .coming-soon-badge {
    display: none;
}

/* ==================== 货物规格输入（优化布局） ==================== */
.dimension-section {
    display: flex;
    gap: var(--spacing-xl);
    align-items: flex-start;
}

.dimension-illustration {
    flex-shrink: 0;
    width: 180px;
    height: 200px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    /* 防止SVG溢出边框 */
}

.dimension-illustration svg {
    width: 160px;
    height: 180px;
}

.dimension-form {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm) var(--spacing-md);
    align-items: end;
    max-width: 380px;
}

.dimension-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dimension-form .form-group.full-width {
    grid-column: 1 / -1;
}

/* 货物名称占两列 */
.dimension-form .form-group.name-row {
    grid-column: 1 / 3;
}

/* 颜色选择器位于右侧 */
.dimension-form .form-group.color-row {
    grid-column: 3;
}

.dimension-form .form-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.dimension-form .form-input {
    height: 36px;
    padding: 8px 10px;
}

.dimension-form .input-with-unit {
    position: relative;
}

.dimension-form .input-with-unit .form-input {
    padding-right: 32px;
    height: 36px;
}

.dimension-form .input-unit {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

/* 颜色选择区域优化 */
.dimension-form .color-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    height: 36px;
}

.dimension-form .color-input-wrapper input[type="color"] {
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.dimension-form .color-preview {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

/* ==================== 摆放朝向设置 ==================== */

/* 全选勾选项 */
.orientation-select-all {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) 0 var(--spacing-sm) calc(2px + var(--spacing-sm));
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background var(--transition-base);
}

.orientation-select-all:hover {
    background: var(--bg-light);
}

.orientation-select-all.active .orientation-checkbox {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.orientation-select-all.active .orientation-checkbox svg {
    opacity: 1;
}

.orientation-select-all-label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    user-select: none;
}

/* 6选项网格布局: 3列 x 2行 */
.orientation-options-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.orientation-option {
    display: flex;
    flex-direction: column;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.orientation-option:hover {
    border-color: var(--primary-color);
}

.orientation-option.active {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.orientation-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--spacing-sm);
}

.orientation-checkbox {
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.orientation-option.active .orientation-checkbox {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.orientation-checkbox svg {
    width: 12px;
    height: 12px;
    color: white;
    opacity: 0;
}

.orientation-option.active .orientation-checkbox svg {
    opacity: 1;
}

.orientation-label {
    font-weight: 500;
    font-size: var(--font-size-xs);
    color: var(--text-primary);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.orientation-illustration {
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    overflow: hidden;
}

.orientation-illustration img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.orientation-desc {
    font-size: 10px;
    color: var(--text-tertiary);
    text-align: center;
    line-height: 1.3;
}

/* ==================== 堆叠属性设置 ==================== */
.stackability-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.stackability-option {
    display: flex;
    flex-direction: column;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.stackability-option:hover {
    border-color: var(--primary-color);
}

.stackability-option.active {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.stackability-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.stackability-radio {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.stackability-option.active .stackability-radio {
    border-color: var(--primary-color);
}

.stackability-radio::after {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: var(--radius-round);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.stackability-option.active .stackability-radio::after {
    opacity: 1;
}

.stackability-label {
    font-weight: 500;
    color: var(--text-primary);
}

.stackability-illustration {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.stackability-illustration svg {
    width: 80px;
    height: 80px;
    color: var(--text-secondary);
}

.stackability-option.active .stackability-illustration svg {
    color: var(--primary-color);
}

.stackability-desc {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    text-align: center;
}

/* ==================== 响应式设计 ==================== */

/* 平板 768px - 1024px */
@media (max-width: 1024px) {
    .cargo-type-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .dimension-section {
        flex-direction: column;
    }

    .dimension-illustration {
        width: 100%;
        height: 140px;
        /* 稍微增加高度 */
    }

    .dimension-illustration svg {
        width: 120px;
        /* 缩小SVG尺寸 */
        height: 120px;
    }
}

/* 手机 < 768px */
@media (max-width: 767px) {
    .steps-nav {
        justify-content: flex-start;
        height: 56px;
        padding: 0 16px;
        overflow-x: auto;
    }

    .step-tab {
        min-width: max-content;
        padding: 0;
        font-size: 13px;
    }

    .step-line {
        flex: 0 0 32px;
        width: 32px;
        min-width: 32px;
        max-width: none;
        margin: 0 10px;
    }

    .cargo-toolbar {
        flex-wrap: wrap;
    }

    .cargo-table-container {
        overflow-x: auto;
    }

    .cargo-table {
        min-width: 700px;
    }

    .cargo-type-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .orientation-options-grid,
    .stackability-options {
        grid-template-columns: 1fr;
    }

    /* 手机端货物规格图修复 */
    .dimension-section {
        flex-direction: column;
    }

    .dimension-illustration {
        width: 100% !important;
        height: 150px !important;
        /* 固定高度 */
        min-height: 150px !important;
        max-height: 150px !important;
        overflow: hidden !important;
        /* 防止溢出 */
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .dimension-illustration svg {
        width: 130px !important;
        /* 缩小SVG */
        height: 130px !important;
        max-width: 130px !important;
        max-height: 130px !important;
    }

    .cargo-modal {
        width: 95%;
        max-height: 85vh;
    }

    .modal-footer {
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }

    .import-modal-body {
        padding: var(--spacing-lg);
    }

    .import-dropzone {
        min-height: 180px;
        padding: 28px 18px;
    }
}

/* 小手机 < 375px */
@media (max-width: 374px) {
    .cargo-type-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
    }

    .cargo-type-option {
        padding: var(--spacing-sm);
    }

    .cargo-type-option-icon {
        width: 36px;
        height: 36px;
    }

    .cargo-type-option-icon svg {
        width: 28px;
        height: 28px;
    }
}

/* ==================== 颜色选择器弹窗 ==================== */
.color-preview-trigger {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.color-preview-trigger:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.color-picker-popup {
    display: none;
    position: fixed;
    z-index: 2100;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    min-width: 220px;
    border: 1px solid var(--border-light);
}

.color-picker-popup.active {
    display: block;
}

.color-picker-grid {
    display: grid;
    grid-template-columns: repeat(8, 24px);
    gap: 4px;
    margin-bottom: var(--spacing-md);
}

.color-picker-swatch {
    width: 24px;
    height: 24px;
    border-radius: 3px;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border: 1px solid transparent;
}

.color-picker-swatch:hover {
    transform: scale(1.15);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    z-index: 1;
    position: relative;
}

.color-picker-swatch.selected {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 2px var(--bg-white), 0 0 0 3px var(--text-primary);
}

.color-picker-popup-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-light);
}

.color-picker-popup-footer .btn-sm {
    padding: 6px 16px;
    font-size: var(--font-size-sm);
}

/* ==================== Toast 通知 ==================== */
.cargo-toast {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(82, 196, 26, 0.25);
    border-radius: 12px;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.04);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    max-width: 480px;
    min-width: 260px;
}

.cargo-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.cargo-toast.hide {
    transform: translateX(-50%) translateY(-20px);
    opacity: 0;
    visibility: hidden;
}

.cargo-toast-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(82, 196, 26, 0.12);
    color: #52c41a;
}

.cargo-toast-icon svg {
    width: 18px;
    height: 18px;
}

.cargo-toast-message {
    font-size: 14px;
    font-weight: 500;
    color: #1a1a2e;
    line-height: 1.5;
}

/* Toast Error 状态 */
.cargo-toast.error {
    border-color: rgba(255, 77, 79, 0.25);
}

.cargo-toast.error .cargo-toast-icon {
    background: rgba(255, 77, 79, 0.12);
    color: #ff4d4f;
}

/* ==================== 权益拦截弹窗 ==================== */
.access-guard-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(8, 15, 32, 0.18);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.24s ease, visibility 0.24s ease;
    z-index: 10020;
}

.access-guard-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.access-guard-dialog {
    width: min(100%, 520px);
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(0, 160, 233, 0.14);
    border-radius: 24px;
    box-shadow:
        0 28px 80px rgba(12, 27, 54, 0.18),
        0 8px 24px rgba(12, 27, 54, 0.1);
    overflow: hidden;
    transform: translateY(14px) scale(0.985);
    transition: transform 0.24s ease;
}

.access-guard-overlay.active .access-guard-dialog {
    transform: translateY(0) scale(1);
}

.access-guard-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px 26px 18px;
}

.access-guard-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(0, 160, 233, 0.12), rgba(24, 144, 255, 0.18));
    color: #1890ff;
    flex-shrink: 0;
}

.access-guard-icon svg {
    width: 24px;
    height: 24px;
}

.access-guard-copy {
    flex: 1;
    min-width: 0;
}

.access-guard-title {
    margin: 0;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #1a1a2e;
}

.access-guard-description {
    margin: 8px 0 0;
    font-size: 15px;
    line-height: 1.65;
    color: #7d8596;
}

.access-guard-close {
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.05);
    color: #8a93a6;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.access-guard-close:hover {
    background: rgba(15, 23, 42, 0.09);
    color: #4f5b73;
    transform: translateY(-1px);
}

.access-guard-close svg {
    width: 18px;
    height: 18px;
}

.access-guard-body {
    padding: 0 26px 20px;
}

.access-guard-hint {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 14px 16px;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(240, 247, 255, 0.92), rgba(235, 244, 255, 0.96));
    border: 1px solid rgba(24, 144, 255, 0.12);
    font-size: 14px;
    line-height: 1.55;
    color: #5b667d;
}

.access-guard-hint::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #45c2ff, #1890ff);
    box-shadow: 0 0 0 4px rgba(24, 144, 255, 0.12);
    flex-shrink: 0;
}

.access-guard-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 18px 26px 24px;
    border-top: 1px solid rgba(226, 232, 240, 0.88);
}

@media (max-width: 768px) {
    .access-guard-overlay {
        padding: 16px;
    }

    .access-guard-dialog {
        border-radius: 20px;
    }

    .access-guard-header {
        padding: 22px 20px 16px;
    }

    .access-guard-body {
        padding: 0 20px 18px;
    }

    .access-guard-actions {
        padding: 16px 20px 20px;
        flex-direction: column-reverse;
    }

    .access-guard-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .access-guard-title {
        font-size: 24px;
    }
}