iter: d03 新增折叠面板 accordion 组件
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@@ -0,0 +1,55 @@
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import { h, signal } from '@ui-arch/frame';
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import type { AccordionItem, AccordionProps } from './types.js';
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/*** 折叠面板:标题按钮 + grid 行高过渡;单开(手风琴)或多开,展开态由 active 信号驱动或内部持有 ***/
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export function accordion(props: AccordionProps): HTMLElement {
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// —— 状态集中声明 ——
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const internal = signal<string[]>([]); // 内部展开集合(未传 active 时使用)
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const opened = (v: string): boolean => (props.active ? props.active() === v : internal().includes(v));
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const toggle = (item: AccordionItem): void => {
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if (props.active) {
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const next = props.active() === item.value ? '' : item.value; // 单开:再点收起
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props.active(next);
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props.onChange?.(next);
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return;
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}
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const cur = internal();
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const next = cur.includes(item.value)
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? cur.filter((v) => v !== item.value)
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: props.multiple
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? [...cur, item.value]
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: [item.value];
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internal(next);
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props.onChange?.(next[0] ?? '');
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};
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// —— 面板:标题为原生 button(键盘可达),内容包一层 overflow 容器供过渡裁剪 ——
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const rows = props.items.map((item, i) =>
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h(
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'div',
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{ class: () => `ua-acc-item${opened(item.value) ? ' ua-open' : ''}` },
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h(
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'button',
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{
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type: 'button',
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class: 'ua-acc-head',
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id: `ua-acc-h-${i}`,
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'aria-expanded': () => String(opened(item.value)),
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'aria-controls': `ua-acc-b-${i}`,
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disabled: item.disabled ?? false, // 布尔透传即得禁用态
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onClick: () => toggle(item),
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},
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h('span', { class: 'ua-acc-title' }, item.title),
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h('span', { class: 'ua-acc-caret' }, '▸'),
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),
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h(
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'div',
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{ class: 'ua-acc-body', id: `ua-acc-b-${i}`, role: 'region', 'aria-labelledby': `ua-acc-h-${i}` },
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h('div', { class: 'ua-acc-inner' }, item.content),
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),
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),
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);
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return h('div', { class: 'ua-accordion' }, ...rows);
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}
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@@ -7,6 +7,7 @@ export { switchButton } from './switch.js';
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export { select } from './select.js';
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export { menu } from './menu.js';
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export { radioGroup } from './radioGroup.js';
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export { accordion } from './accordion.js';
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export { card } from './card.js';
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export { badge } from './badge.js';
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export { alert } from './alert.js';
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@@ -97,6 +97,22 @@ export interface MenuProps {
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onSelect?: (value: string) => void; // 选中回调(禁用项不触发)
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}
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/*** 折叠面板条目 ***/
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export interface AccordionItem {
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value: string; // 面板标识(回调与展开集合用)
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title: string; // 标题文案(同时作为触发器)
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content: unknown; // 面板内容:字符串 / DOM 节点 / 响应式函数
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disabled?: boolean; // 禁用该面板:标题置灰且不可展开
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}
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/*** 折叠面板入参 ***/
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export interface AccordionProps {
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items: AccordionItem[]; // 面板列表
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active?: Signal<string>; // 展开面板信号(单开模式);缺省由组件内部持有状态
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multiple?: boolean; // 是否允许多个面板同时展开;缺省 false(手风琴)
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onChange?: (active: string) => void; // 展开变化回调:收起时传空串
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}
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/*** 多行输入入参 ***/
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export interface TextareaProps {
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placeholder?: string; // 占位文案
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@@ -1,7 +1,7 @@
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{
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"name": "@ui-arch/ui",
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"type": "skin-dom",
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"description": "DOM 皮肤组件库:button / textField / textarea / checkbox / switch / select / menu / radioGroup / card / badge / alert / toast / tooltip / skeleton / spinner / progress / tabs / pagination / modal / form / formItem / dataTable,构建在 @ui-arch/frame 与 @ui-arch/table-core 之上,样式只消费 --ua-* 令牌。",
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"description": "DOM 皮肤组件库:button / textField / textarea / checkbox / switch / select / menu / radioGroup / accordion / card / badge / alert / toast / tooltip / skeleton / spinner / progress / tabs / pagination / modal / form / formItem / dataTable,构建在 @ui-arch/frame 与 @ui-arch/table-core 之上,样式只消费 --ua-* 令牌。",
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"tags": [
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"components",
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"dom",
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@@ -21,6 +21,7 @@
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"select(props):自绘下拉选择(非原生 select),value 信号双向绑定,点外部 / Esc 关闭,选项弹层带微动画,disabled 支持布尔或信号禁用",
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"menu(props):下拉菜单,触发器 + 自绘弹层,条目支持禁用 / 危险 / 分隔线,↑↓ 环形导航,点外部 / Esc 关闭",
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"radioGroup(props):单选组,options + value 信号双向绑定,disabled 整组禁用",
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"accordion(props):折叠面板,标题按钮 + grid 行高过渡,单开(手风琴)或多开,支持禁用面板与 active 信号受控",
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"card(props, ...children):卡片容器",
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"badge(props):徽标,variant = default | success | warning | danger",
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"alert(props):提示条,variant = info | success | warning | danger",
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@@ -46,6 +47,8 @@
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"RadioGroupProps",
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"MenuItem",
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"MenuProps",
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"AccordionItem",
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"AccordionProps",
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"OptionItem",
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"CardProps",
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"BadgeProps",
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@@ -72,7 +75,7 @@
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"语义色 variant 四档:default|info / success / warning / danger,一律来自令牌,禁止硬编码颜色"
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],
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"docs": {
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"intro": "21 个 DOM 组件,统一用法:组件是普通函数,传入 props 返回 DOM 节点;需要状态时先创建 signal 再双向绑定。引入 CSS:import '@ui-arch/ui/ui.css'(内部已消费 tokens)。",
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"intro": "22 个 DOM 组件,统一用法:组件是普通函数,传入 props 返回 DOM 节点;需要状态时先创建 signal 再双向绑定。引入 CSS:import '@ui-arch/ui/ui.css'(内部已消费 tokens)。",
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"steps": [
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"安装依赖:pnpm add @ui-arch/ui @ui-arch/frame(workspace 内自动链接)",
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"引入样式:在应用入口 import '@ui-arch/ui/ui.css',暗色主题在根元素设 data-theme='dark'",
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@@ -381,6 +384,44 @@
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"需要整组禁用时传 disabled:布尔值静态禁用,也可传信号(如 locked)实现动态锁定"
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]
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},
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{
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"id": "accordion",
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"title": "折叠面板 Accordion",
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"demo": "sec-accordion",
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"props": [
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{
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"n": "items",
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"t": "AccordionItem[]",
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"r": 1,
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"d": "面板列表:{ value, title, content, disabled? }"
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},
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{
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"n": "active",
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"t": "Signal<string>",
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"d": "受控展开面板信号(单开模式);缺省由组件内部持有状态"
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},
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{
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"n": "multiple",
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"t": "boolean",
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"d": "允许多个面板同时展开;缺省 false(手风琴,单开)",
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"df": "false"
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},
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{
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"n": "onChange",
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"t": "(active: string) => void",
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"k": 1,
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"d": "展开变化回调:收起时传空串"
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}
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],
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"example": "accordion({ items: [{ value: 'a', title: '账户设置', content: '内容…' }, { value: 'b', title: '通知', content: h('p', null, '…') }] })",
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"steps": [
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"准备 items:value 作标识、title 作标题、content 可为字符串 / DOM 节点 / 响应式函数",
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"默认手风琴模式:展开一个自动收起其他;需要同时展开多个时传 multiple: true",
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"需要外部控制或读取展开项时传 active 信号(受控单开),否则组件内部自持状态",
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"标题是原生 button:Tab 聚焦、Enter / Space 切换,展开态带 aria-expanded + region 关联",
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"内容区用 grid 行高 0fr → 1fr 过渡,无需测量高度;reduced-motion 用户自动静态切换"
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]
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},
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{
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"id": "card",
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"title": "卡片 Card",
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@@ -384,6 +384,71 @@
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background: var(--ua-color-border);
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}
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/* —— 折叠面板 —— */
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.ua-accordion {
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display: flex;
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flex-direction: column;
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border: 1px solid var(--ua-color-border);
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border-radius: var(--ua-radius-md);
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overflow: hidden;
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background: var(--ua-color-bg);
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}
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.ua-acc-item + .ua-acc-item {
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border-top: 1px solid var(--ua-color-border);
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}
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.ua-acc-head {
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display: flex;
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width: 100%;
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align-items: center;
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justify-content: space-between;
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gap: 8px;
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padding: 10px 12px;
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border: none;
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background: none;
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color: var(--ua-color-text);
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font-size: var(--ua-font-size-lg);
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text-align: left;
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cursor: pointer;
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transition: background 0.15s;
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}
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.ua-acc-head:hover:not(:disabled) {
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background: color-mix(in srgb, var(--ua-color-accent) 6%, transparent);
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}
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.ua-acc-head:focus-visible {
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outline: none;
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box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--ua-color-accent) 45%, transparent);
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}
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.ua-acc-head:disabled {
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opacity: 0.45;
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cursor: not-allowed;
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}
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.ua-acc-caret {
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font-size: 10px;
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color: var(--ua-color-text-muted);
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transition: transform 0.22s ease;
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}
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.ua-acc-item.ua-open .ua-acc-caret {
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transform: rotate(90deg);
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}
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/* 内容区用 grid 行高过渡:0fr → 1fr,无需测量高度 */
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.ua-acc-body {
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display: grid;
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grid-template-rows: 0fr;
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transition: grid-template-rows 0.24s ease;
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}
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.ua-acc-item.ua-open .ua-acc-body {
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grid-template-rows: 1fr;
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}
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.ua-acc-inner {
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overflow: hidden;
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padding: 0 12px;
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color: var(--ua-color-text-muted);
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font-size: var(--ua-font-size-md);
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}
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.ua-acc-item.ua-open .ua-acc-inner {
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padding-bottom: 12px;
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}
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/* —— 多行输入 —— */
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.ua-textarea {
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width: 100%;
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@@ -885,6 +950,9 @@
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.ua-menu-pop,
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.ua-menu-caret,
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.ua-menu-item,
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.ua-acc-head,
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.ua-acc-caret,
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.ua-acc-body,
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.ua-switch-track,
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.ua-switch-thumb,
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.ua-tab,
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