/* 全站抽屉样式（1.0.2 重写）
   规则：按板块分段；改样式在原处改，不在后面追加覆盖。
   !important 只有 3 处，都是压网站自带样式：隐藏原顶栏、去掉原顶栏留出的上边距、减少动态效果时关闭过渡。
   抽屉只在 body 带 ai-circle-drawer-on 时显示（脚本按不含滚动条的宽度 ≥ 768 判断），所以下面的规则不用再加宽度条件。 */

/* ===== 1. 变量 ===== */
.acd {
  --ink: #16181D; --text-2: #4B5160; --text-3: #6B7280; --text-4: #7A808C;
  --brand: #5468F0; --brand-line: #A9B4FF; --alert: #F05454;
  --line: #ECEDF1; --border: #E6E8ED; --fill: #F3F4F7; --fill-2: #F7F8FA; --panel: #fff;
  --short-line: #E2E4EA; --login-line: #DDE0E6; --key-line: #DDDFE5; --scroll-thumb: #D5D8DF;
  --radius-control: 10px; --radius-row: 12px; --radius-card: 14px;
  --font-logo: 19px; --font-control: 14px; --font-icon: 24px; --font-plus: 22px;
  --font-name: 15px; --font-caption: 13px; --font-label: 12px; --font-count: 11px; --font-badge: 10px;
  --side-w: 320px;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
.acd.acd-collapsed { --side-w: 72px; }
.acd * { box-sizing: border-box; }
.acd button { font: inherit; cursor: pointer; }
.acd a { text-decoration: none; color: inherit; }
.acd [hidden] { display: none; }

/* ===== 2. 抽屉外框 ===== */
.acd .acd-box { position: relative; display: flex; flex-direction: column; min-width: 0; }
.acd .acd-drawer { position: fixed; left: 0; top: 0; z-index: 50; width: var(--side-w); height: 100vh; transition: width .2s ease; }
@media (min-width: 1280px) { .acd .acd-drawer { transition: width .28s cubic-bezier(0.4, 0, 0.2, 1); } }
.acd .acd-panel { position: relative; display: flex; flex-direction: column; width: 100%; height: 100%; padding: 18px 14px 14px; border-right: 1px solid var(--line); background: var(--panel); overscroll-behavior: contain; }
.acd.acd-collapsed .acd-panel { padding: 18px 13px 14px; }
@media (min-width: 768px) and (max-width: 1023px) { .acd:not(.acd-collapsed) .acd-panel { box-shadow: rgba(22, 24, 29, 0.12) 0 8px 24px; } }
.acd .acd-side-scroll { flex: 1 1 0%; min-height: 0; overflow: hidden auto; scrollbar-width: thin; }
.acd .acd-drawer-stack { display: grid; grid-template-columns: minmax(0, 1fr); height: 100%; grid-template-rows: auto auto auto minmax(169px, 1fr); }
.acd.acd-collapsed .acd-drawer-stack { grid-template-rows: auto auto auto minmax(133px, 1fr); }
.acd .acd-sections { display: flex; flex-direction: column; gap: 0; flex: 1 1 0%; min-width: 0; min-height: 0; height: 100%; }
.acd .acd-sec-quicklinks { flex: 0 0 auto; }
.acd .acd-sec-circles { display: flex; flex: 1 1 0%; min-height: 0; margin-top: 20px; }
.acd .acd-sec-circles > .acd-box { flex: 1 1 0%; min-height: 0; }
.acd .acd-sec-account { flex: 0 0 auto; margin-top: 14px; margin-bottom: 10px; }
.acd .acd-sec-account:has(.acd-login-card) { margin-top: 24px; }
.acd .acd-widget-heading { margin: 0; font-size: var(--font-label); font-weight: 700; letter-spacing: 1px; color: var(--text-4); }

/* ===== 3. 头部：品牌 + 收起按钮 ===== */
.acd .acd-drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-shrink: 0; margin-bottom: 18px; }
.acd.acd-collapsed .acd-drawer-head { flex-direction: column; gap: 16px; }
.acd .acd-drawer-brand { display: flex; align-items: center; gap: 10px; min-width: 0; color: var(--ink); }
.acd .acd-brand-mark { display: grid; place-items: center; flex: 0 0 34px; width: 34px; height: 34px; border-radius: var(--radius-control); background: var(--ink); color: var(--brand-line); }
.acd .acd-brand-mark svg { width: 22px; height: 22px; fill: none; stroke: currentcolor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.acd .acd-brand-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--font-logo); font-weight: 800; }
.acd.acd-collapsed .acd-brand-name { display: none; }
.acd .acd-toggle { z-index: 2; display: grid; place-items: center; flex: 0 0 36px; width: 36px; height: 36px; min-height: 0; padding: 0; border: 0; border-radius: 8px; overflow: hidden; color: var(--text-3); background: transparent; transition: background .15s; }
.acd .acd-toggle:hover { background: var(--fill); }
.acd .acd-toggle svg { width: 24px; height: 24px; fill: none; stroke: currentcolor; stroke-width: 2.1; stroke-linecap: round; stroke-linejoin: round; transition: opacity .18s, transform .18s; }
.acd.acd-collapsed .acd-toggle-arrow { transform: translateX(28px) scaleX(-1); }

/* ===== 4. 搜索按钮 ===== */
.acd .acd-drawer-search { display: flex; align-items: center; gap: 10px; flex-shrink: 0; width: 100%; height: 40px; padding: 0 12px; border: 0; border-radius: var(--radius-control); background: var(--fill); color: var(--text-3); font-size: var(--font-control); transition: background .15s; }
.acd .acd-drawer-search svg { width: 18px; height: 18px; flex-shrink: 0; fill: none; stroke: currentcolor; stroke-width: 1.8; stroke-linecap: round; }
.acd .acd-search-label { flex: 1 1 0%; text-align: left; }
.acd .acd-search-key { display: grid; place-items: center; width: 20px; height: 22px; margin: 0; border: 1px solid var(--key-line); border-radius: 6px; background: var(--panel); color: var(--text-3); font: inherit; font-size: 12px; }
.acd.acd-collapsed .acd-drawer-search { width: 44px; padding: 0; justify-content: center; }
.acd.acd-collapsed .acd-search-label, .acd.acd-collapsed .acd-search-key { display: none; }
.acd .acd-toggle:focus-visible, .acd .acd-drawer-brand:focus-visible, .acd .acd-drawer-search:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }

/* ===== 5. 快捷入口 ===== */
.acd .acd-quicklinks { margin-top: 22px; }
.acd .acd-quick-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; margin-top: 8px; }
.acd .acd-quick-link { display: flex; flex-direction: column; align-items: center; gap: 7px; min-width: 0; padding: 12px 2px 10px; border-radius: var(--radius-row); color: var(--text-2); outline: none; }
.acd .acd-quick-link.is-current.has-current-background { background: var(--fill); }
.acd .acd-quick-link:focus-visible { outline: 2px solid var(--brand); outline-offset: 1px; }
.acd .acd-quick-icon { display: grid; place-items: center; width: 24px; height: 24px; color: var(--ink); font-size: var(--font-icon); }
.acd .acd-quick-icon svg { width: 24px; height: 24px; fill: none; stroke: currentcolor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.acd .acd-quick-label { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--font-caption); font-weight: 400; line-height: 20px; }
.acd .acd-quick-link.is-current .acd-quick-label { font-weight: 700; }
.acd.acd-collapsed .acd-quicklinks > .acd-widget-heading, .acd.acd-collapsed .acd-quick-label { display: none; }
.acd.acd-collapsed .acd-quick-grid { grid-template-columns: 44px; margin-top: 0; }
.acd.acd-collapsed .acd-quick-link { width: 44px; height: 44px; padding: 0; justify-content: center; }

/* ===== 6. 我的圈子 / 推荐圈子 ===== */
.acd .acd-circles { display: flex; flex-direction: column; width: 100%; min-height: 0; height: 100%; border-top: 1px solid var(--line); padding-top: 16px; }
.acd .acd-circles-heading { display: flex; align-items: center; gap: 6px; flex-shrink: 0; min-height: 28px; margin-bottom: 8px; }
.acd .acd-circle-count { font-size: var(--font-count); color: var(--text-4); }
.acd .acd-circle-plaza { display: grid; place-items: center; width: 28px; height: 28px; margin-left: auto; border-radius: 8px; color: var(--text-3); font-size: var(--font-plus); }
.acd .acd-circle-plaza:hover { background: var(--fill); }
.acd .acd-circle-list { flex: 1 1 0%; min-height: 96px; overflow: hidden auto; scrollbar-width: thin; scrollbar-color: transparent transparent; }
.acd .acd-circle-list:hover, .acd .acd-circle-list:focus-within { scrollbar-color: var(--scroll-thumb) transparent; }
.acd .acd-circle-list::-webkit-scrollbar { width: 4px; }
.acd .acd-circle-list::-webkit-scrollbar-thumb { background: transparent; border-radius: 4px; }
.acd .acd-circle-list:hover::-webkit-scrollbar-thumb, .acd .acd-circle-list:focus-within::-webkit-scrollbar-thumb { background: var(--scroll-thumb); }
.acd .acd-circle-row { display: flex; align-items: center; gap: 4px; height: 48px; margin-bottom: 4px; padding: 0 8px; border-radius: var(--radius-row); }
.acd .acd-circle-row:hover { background: var(--fill); }
.acd .acd-circle-link { display: flex; align-items: center; gap: 10px; flex: 1 1 0%; min-width: 0; height: 100%; color: var(--ink); }
.acd .acd-circle-icon { display: grid; place-items: center; flex: 0 0 36px; width: 36px; height: 36px; overflow: hidden; border-radius: var(--radius-control); background: var(--brand); color: var(--panel); font-size: var(--font-name); font-weight: 700; }
.acd .acd-circle-icon img { width: 100%; height: 100%; object-fit: cover; }
.acd .acd-circle-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--font-name); }
.acd .acd-circle-join { flex-shrink: 0; height: 26px; padding: 0 10px; border: 0; border-radius: 13px; background: var(--fill); color: var(--ink); font-size: var(--font-label); font-weight: 600; }
.acd .acd-circle-plaza:focus-visible, .acd .acd-circle-link:focus-visible, .acd .acd-circle-join:focus-visible { outline: 2px solid var(--brand); outline-offset: 1px; }
.acd.acd-collapsed .acd-circles { border: 0; padding-top: 0; }
.acd.acd-collapsed .acd-circles::before { content: ""; width: 24px; border-top: 1px solid var(--short-line); margin: 0 auto 16px; }
.acd.acd-collapsed .acd-circles-heading, .acd.acd-collapsed .acd-circle-name, .acd.acd-collapsed .acd-circle-join { display: none; }
.acd.acd-collapsed .acd-circle-list { flex: 0 1 auto; overflow: hidden; }
.acd.acd-collapsed .acd-circle-row { width: 44px; height: 40px; padding: 0; justify-content: center; }
.acd.acd-collapsed .acd-circle-row:nth-child(n+6) { display: none; }
.acd.acd-collapsed .acd-circle-link { justify-content: center; }
.acd.acd-collapsed .acd-circle-icon { flex-basis: 28px; width: 28px; height: 28px; border-radius: 8px; }

/* ===== 7. 个人区：头像（私信、通知合并成头像红点）===== */
.acd .acd-personal { display: flex; align-items: center; gap: 0; border-top: 1px solid var(--line); padding-top: 12px; }
.acd .acd-personal [data-acd-account] { flex: 1 1 0%; min-width: 0; margin: 0; }
.acd .acd-personal [data-acd-message], .acd .acd-personal [data-acd-notice] { position: absolute; width: 0; height: 0; }
.acd .acd-personal :is(.ls-messages, .ls-notifications) > .acd-shell-trigger { display: none; }
.acd .acd-shell-item { position: relative; width: 100%; margin: 0; flex-shrink: 0; }
.acd .acd-shell-trigger { display: flex; align-items: center; border: 0; background: transparent; font-size: 15px; font-weight: 650; cursor: pointer; }
.acd .acd-shell-trigger:hover { background: rgb(245, 246, 250); }
.acd .acd-shell-trigger:focus-visible { outline: rgb(141, 156, 255) solid 2px; outline-offset: 2px; }
.acd .acd-shell-trigger > i { flex-shrink: 0; text-align: center; }
.acd .acd-personal .ls-user-trigger { width: 100%; height: 36px; min-height: 36px; gap: 8px; padding: 0; border-radius: var(--radius-control); color: var(--text-2); }
.acd .acd-personal .ls-user-trigger .ls-avatar { position: relative; overflow: visible; flex: 0 0 36px; width: 36px; height: 36px; border-radius: var(--radius-control); }
.acd .acd-personal .ls-user-trigger .ls-avatar > img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-control); }
.acd .avatar { background: linear-gradient(145deg, rgb(220, 228, 255), rgb(153, 176, 255)); }
.acd .acd-avatar-dot { position: absolute; top: -5px; right: -7px; z-index: 1; box-sizing: border-box; min-width: 18px; height: 18px; padding: 0 4px; border: 2px solid var(--panel); border-radius: 9px; background: var(--alert); color: var(--panel); font-size: var(--font-badge); font-weight: 750; line-height: 14px; text-align: center; }
.acd .acd-account-name { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--font-control); font-weight: 700; color: var(--ink); }
.acd .acd-account-badges { flex-shrink: 0; display: flex; align-items: center; gap: 4px; margin-right: auto; }
.acd .acd-vip-mark { color: #F5A524; font-size: 16px; line-height: 1; }
.acd .acd-personal .ls-user-trigger > i { display: none; }
.acd.acd-collapsed .acd-personal { width: 36px; margin-left: 5px; }
.acd.acd-collapsed .acd-personal [data-acd-account] { flex: 0 0 36px; width: 36px; }
.acd.acd-collapsed .acd-account-name, .acd.acd-collapsed .acd-account-badges { display: none; }
/* 往上弹的面板打开时，抽屉其余部分虚化（不虚化面板所在的那一块，否则面板定位会错） */
.acd :is(.acd-drawer-head, .acd-drawer-search, .acd-sec-quicklinks, .acd-sec-circles) { transition: filter .18s, opacity .18s; }
.acd.acd-panel-up :is(.acd-drawer-head, .acd-drawer-search, .acd-sec-quicklinks, .acd-sec-circles) { filter: blur(3px); opacity: .55; pointer-events: none; }
/* 头像面板顶部的私信、通知两行（样式沿用原生菜单项） */
.acd .acd-inbox-item { width: 100%; border: 0; background: none; font: inherit; font-size: 14px; text-align: left; cursor: pointer; }
.acd .acd-inbox-count { margin-left: auto; min-width: 18px; height: 18px; padding: 0 5px; box-sizing: border-box; border-radius: 9px; background: var(--alert); color: var(--panel); font-size: 11px; font-style: normal; font-weight: 700; line-height: 18px; text-align: center; }
.acd .acd-inbox-item[hidden], .acd .acd-inbox-count[hidden] { display: none; }
.acd.acd-collapsed .acd-item-text, .acd.acd-collapsed .acd-nav-expand { display: none; }
.acd.acd-collapsed .acd-shell-trigger { padding: 0; justify-content: center; }
/* 原顶栏的下拉面板：点击打开，用脚本算好的位置固定显示 */
.acd .acd-shell-item > .ls-hd-dropdown { display: none; position: fixed; left: var(--acd-panel-left, 308px); top: var(--acd-panel-top, 80px); right: auto; bottom: auto; z-index: 950; max-width: calc(100vw - 24px); max-height: calc(100vh - 82px); overflow: auto; transform: none; transition: none; }
.acd .acd-shell-item.acd-panel-open > .ls-hd-dropdown { display: block; opacity: 1; visibility: visible; }
.acd .acd-shell-item > .ls-hd-dropdown::before { display: none; }

/* ===== 8. 未登录：登录卡片 ===== */
.acd .acd-login-card { padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-card); background: var(--fill-2); }
.acd .acd-login-card h2 { margin: 0; font-size: var(--font-control); font-weight: 700; color: var(--ink); }
.acd .acd-login-card p { margin: 10px 0; font-size: var(--font-label); line-height: 1.7; color: var(--text-3); }
.acd .acd-login-buttons { display: flex; gap: 8px; }
.acd .acd-login-buttons button { flex: 1 1 0%; min-width: 0; height: 38px; border: 1px solid var(--login-line); border-radius: var(--radius-control); background: var(--panel); color: var(--ink); font-size: var(--font-control); }
.acd .acd-login-buttons .acd-login-primary { border-color: var(--ink); background: var(--ink); color: var(--panel); }
.acd .acd-login-primary svg { display: none; }
.acd .acd-login-buttons button:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.acd.acd-collapsed .acd-login-card { width: 44px; padding: 0; border: 0; background: transparent; }
.acd.acd-collapsed .acd-login-copy, .acd.acd-collapsed .acd-login-buttons [data-acd-register], .acd.acd-collapsed .acd-login-primary span { display: none; }
.acd.acd-collapsed .acd-login-buttons .acd-login-primary { flex: 0 0 44px; width: 44px; height: 44px; border-radius: var(--radius-row); }
.acd.acd-collapsed .acd-login-primary svg { display: block; width: 20px; height: 20px; margin: auto; fill: none; stroke: currentcolor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ===== 9. 页面让位与原顶栏（作用于网站自带元素） ===== */
.ai-circle-drawer { display: none; }
body.ai-circle-drawer-on .ai-circle-drawer { display: block; }
body.ai-circle-drawer-on .ls-header { display: none !important; }
body.ai-circle-drawer-on { padding-top: 0 !important; }
@media (min-width: 768px) {
  body.ai-circle-drawer-pad { padding-left: var(--ai-circle-drawer-w, 0px); }
  body.ai-circle-drawer-pad.ai-circle-drawer-ready { transition: padding-left .28s cubic-bezier(0.4, 0, 0.2, 1); }
}

/* ===== 11. 其他页面的框架（B 类：帖子内页、圈子页、个人主页、话题页、我们的页面模块；宽区：搜索页；C 类；D 类：视频、音乐） =====
   脚本给 body 加 acd-frame（窗口 ≥ 768）和 acd-frame-full（≥ 1280），给页面的 <main> 加 acd-frame-main；
   --acd-g / --acd-m / --acd-l 是脚本算好的像素值：中栏到右栏的间距、中栏宽、左留白。 */
body.acd-frame { --ls-header-height: 0px; }
body.acd-frame .ls-sidebar-right > .ls-sidebar-wrap:last-child { top: 20px; }
body.acd-frame-b > main.acd-frame-main { box-sizing: content-box; width: var(--acd-m); max-width: none; margin: 0 auto; padding: 20px 0 40px; }
body.acd-frame-b .acd-frame-main .ls-sidebar-right { display: none; }
/* ≥ 1280：和首页同一套网格。中栏左边缘和首页中栏对齐，收起抽屉时中栏、右栏不动 */
body.acd-frame-full:is(.acd-frame-b, .acd-frame-c).ai-circle-drawer-pad { padding-left: 0; }
body.acd-frame-full.acd-frame-b > main.acd-frame-main { width: calc(var(--acd-m) + var(--acd-g) + 320px); margin: 0 0 0 calc(var(--acd-l) + 320px + var(--acd-g)); }
body.acd-frame-full.acd-frame-b .acd-frame-main .ls-sidebar-right { display: flex; width: 320px; }
body.acd-frame-full.acd-frame-post > main.acd-frame-main,
body.acd-frame-full.acd-frame-tag > main.acd-frame-main,
body.acd-frame-full.acd-frame-module > main.acd-frame-main,
body.acd-frame-full .acd-frame-main > .ls-author-body,
body.acd-frame-full .acd-frame-main > .ls-bbs-body { display: flex; align-items: flex-start; gap: var(--acd-g); }
body.acd-frame-full .acd-frame-main > :is(.wd-main, .ls-article-detail-main, .vd-main, .ls-tag-main, .ai-circle-page-main),
body.acd-frame-full .acd-frame-main > .ls-author-body > .ls-author-main,
body.acd-frame-full .acd-frame-main > .ls-bbs-body > .ls-bbs-main { flex: 0 0 var(--acd-m); width: var(--acd-m); min-width: 0; }
/* 搜索页：宽区里内容保持 680 宽、靠左（和首页中栏对齐） */
body.acd-frame .acd-frame-main.ls-search-page::before { left: 0; width: 100%; transform: none; border-radius: 16px; }
body.acd-frame .acd-frame-main .ls-search-hero { align-items: flex-start; }
body.acd-frame .acd-frame-main :is(.ls-search-filter-bar, .ls-search-body) { margin-left: 0; margin-right: auto; }
/* C 类：发布 / 编辑、内容中心、收藏、浏览历史、任务中心、合集、商城、实名 / 注销、自定义页。
   内容保持原样；≥ 1280 时外层放进宽区（中栏 + 间距 + 右栏的宽度），左边和首页中栏对齐，原生页脚跟着对齐 */
body.acd-frame-c :is(main.ls-favorites-page, main.ls-view-history-page) { width: min(1120px, calc(100% - 48px)); }
/* 自带两栏或宽版面的页面（内容中心、收藏、历史、任务中心、商城、文章编辑器、自定义页）：放满宽区 */
body.acd-frame-full.acd-frame-c > .acd-frame-main:not(.ls-publish-page, .ls-edit-page, .ls-ev-page, .cm-page, .ls-vc-landing, .ls-cancel-landing) { box-sizing: border-box; width: calc(var(--acd-m) + var(--acd-g) + 320px); max-width: none; margin-left: calc(var(--acd-l) + 320px + var(--acd-g)); margin-right: 0; }
/* 单列表单和卡片（发布、编辑、合集、实名、注销）：保持原来的宽度，只把左边和首页中栏对齐 */
body.acd-frame-full.acd-frame-c > .acd-frame-main:is(.ls-publish-page, .ls-edit-page, .ls-ev-page, .cm-page, .ls-vc-landing, .ls-cancel-landing) { margin-left: calc(var(--acd-l) + 320px + var(--acd-g)); margin-right: auto; }
body.acd-frame-full.acd-frame-c .ls-footer-inner { box-sizing: border-box; width: calc(var(--acd-m) + var(--acd-g) + 320px); max-width: none; margin-left: calc(var(--acd-l) + 320px + var(--acd-g)); margin-right: 0; }
/* D 类：视频、音乐页本来整屏覆盖，改成从抽屉右边开始、铺满剩下的宽度；抽屉要压在内容上面 */
body.acd-frame-bleed > .acd-frame-main { left: var(--ai-circle-drawer-w, 0px); width: auto; }
body.acd-frame-bleed .vd-toolbar-left { left: calc(var(--ai-circle-drawer-w, 0px) + 24px + env(safe-area-inset-left, 0px)); }
body.acd-frame-bleed .acd .acd-drawer { z-index: 101; }
body.acd-frame-bleed.ai-circle-drawer-ready > .acd-frame-main, body.acd-frame-bleed.ai-circle-drawer-ready .vd-toolbar-left { transition: left .28s cubic-bezier(0.4, 0, 0.2, 1); }
/* 帖子内页：和首页一样白底；卡片去掉边框和左右内边距，用分隔线分段 */
body.acd-frame-post { background: #fff; }
body.acd-frame-post .acd-frame-main :is(.wd-card, .vd-card, .ls-article-card) { border: 0; border-radius: 0; }
body.acd-frame-post .acd-frame-main :is(.wd-content-card, .vd-content-card, .wd-comments, .vd-comments) { padding-right: 0; padding-left: 0; }
body.acd-frame-post .acd-frame-main .ls-article-content-card { padding: 28px 0; }
body.acd-frame-post .acd-frame-main :is(.wd-card, .vd-card, .ls-article-card) ~ :is(.wd-card, .vd-card, .ls-article-card) { border-top: 1px solid #ECEDF1; }
/* 个人主页：和首页一样白底、品牌蓝；卡片去阴影，内容标签改成下划线样式；"加入的圈子"在 ≥ 1280 时由脚本搬到右栏（.acd-author-circles） */
body.acd-frame-author { background: #fff; --ls-primary: #5468F0; --ls-primary-rgb: 84, 104, 240; --ls-primary-hover: #3646B8; --ls-primary-light: #EEF0FD; }
body.acd-frame-author .acd-frame-main .ls-author-hero { border-radius: 0; box-shadow: none; }
body.acd-frame-author .acd-frame-main .ls-author-cover { height: 180px; border-radius: 12px; }
body.acd-frame-author .acd-frame-main .ls-card { border-radius: 0; box-shadow: none; }
body.acd-frame-author .acd-frame-main .ls-author-about { padding: 16px 0; border-bottom: 1px solid #ECEDF1; }
body.acd-frame-author .acd-frame-main .ls-author-tabs { justify-content: flex-start; gap: 24px; padding: 0; border-bottom: 1px solid #ECEDF1; border-radius: 0; box-shadow: none; }
body.acd-frame-author .acd-frame-main .ls-author-tab { flex: 0 0 auto; height: 44px; padding: 0; border-radius: 0; font-size: 15px; }
body.acd-frame-author .acd-frame-main .ls-author-tab:not(.ls-active) { color: #6B7280; font-weight: 400; }
body.acd-frame-author .acd-frame-main .ls-author-tab:hover { background: none; color: #16181D; }
body.acd-frame-author .acd-frame-main .ls-author-tab.ls-active { background: none; color: #16181D; font-weight: 700; box-shadow: inset 0 -2px 0 #16181D; }
body.acd-frame-author .acd-frame-main .ls-author-bbs.acd-author-circles { margin: 0; padding: 14px 16px 16px; border: 1px solid #ECEDF1; border-radius: 12px; background: #fff; }
body.acd-frame-author .acd-author-circles .ls-author-bbs-title { margin-bottom: 8px; color: #16181D; font-size: 15px; font-weight: 700; line-height: 1.5; }
body.acd-frame-author .acd-author-circles .ls-author-bbs-list { display: grid; gap: 2px; }
body.acd-frame-author .acd-author-circles .ls-author-bbs-item { gap: 10px; padding: 6px 0; background: none; color: #16181D; font-size: 14px; }
body.acd-frame-author .acd-author-circles .ls-author-bbs-item:hover { color: #5468F0; }
body.acd-frame-author .acd-author-circles .ls-author-bbs-item img { width: 28px; height: 28px; border-radius: 8px; }
/* 版权和备案：≥ 1280 放右栏最下方（搜索页在内容最下方），原生页脚隐藏 */
.acd-side-footer { display: none; padding: 4px 4px 0; color: #7A808C; font-size: 12px; line-height: 1.8; }
.acd-side-footer a { color: inherit; }
.acd-side-footer p { margin: 0; }
.acd-side-footer .acd-side-links { margin-top: 2px; }
.acd-side-footer .acd-side-links a:hover { color: #5468F0; }
body.acd-frame-full .acd-side-footer { display: block; }
body.acd-frame-full.acd-frame-wide .acd-side-footer { margin-top: 24px; max-width: 680px; }
body.acd-frame-full.acd-footer-moved .ls-footer { display: none; }

/* ===== 10. 减少动态效果 ===== */
@media (prefers-reduced-motion: reduce) {
  .acd *, body.ai-circle-drawer-pad.ai-circle-drawer-ready, body.acd-frame-bleed > .acd-frame-main, body.acd-frame-bleed .vd-toolbar-left { animation: none; transition: none !important; }
}

/* ===== 12. 私信页的头像菜单（不放抽屉） ===== */
.acd-chat-menu { position: fixed; left: var(--acd-chat-left, 84px); bottom: var(--acd-chat-bottom, 16px); z-index: 1000; }
.acd-chat-menu[hidden] { display: none; }
.acd-chat-menu > .ls-hd-dropdown { position: static; display: block; max-height: calc(100vh - 32px); overflow: auto; opacity: 1; visibility: visible; transform: none; }
.acd-chat-menu > .ls-hd-dropdown::before { display: none; }

/* ===== 13. 说明页（网站自带的"自建页面"：关于我们、用户协议、隐私政策、社区规则）。正文外层 .ai-circle-doc 由后台贴进去的初稿带着 ===== */
body:has(.ai-circle-doc) { background: #fff; }
.ai-circle-doc { max-width: 760px; padding: 32px 0 40px; color: #4B5160; font-size: 15px; line-height: 1.85; }
.ai-circle-doc h1 { margin: 0; color: #16181D; font-size: 28px; font-weight: 800; line-height: 1.35; }
.ai-circle-doc .ai-circle-doc-date { margin: 8px 0 0; color: #7A808C; font-size: 13px; }
.ai-circle-doc .ai-circle-doc-toc { display: flex; flex-wrap: wrap; gap: 6px 20px; margin: 18px 0 0; padding: 14px 18px; border-radius: 10px; background: #F7F8FA; font-size: 14px; }
.ai-circle-doc .ai-circle-doc-toc a { color: #4B5160; text-decoration: none; }
.ai-circle-doc .ai-circle-doc-toc a:hover { color: #5468F0; }
.ai-circle-doc h2 { margin: 28px 0 8px; color: #16181D; font-size: 18px; font-weight: 700; line-height: 1.5; scroll-margin-top: 16px; }
.ai-circle-doc p { margin: 0 0 10px; }
.ai-circle-doc ul { margin: 0 0 10px; padding-left: 22px; list-style: disc; }
.ai-circle-doc li { list-style: inherit; }

/* ===== 14. 登录页（不放抽屉，只把网站自带登录卡片的主色换成品牌蓝） ===== */
main.ls-login-page { --ls-primary: #5468F0; --ls-primary-rgb: 84, 104, 240; --ls-primary-hover: #3646B8; --ls-primary-light: #EEF0FD; }