/* ===== iMessage 风格聊天室 ===== */
*{box-sizing:border-box}
body.tg{margin:0;height:100%;overflow:hidden;overscroll-behavior:none}
:root{
  --im-bg:#fff;--im-bar:rgba(249,249,249,.92);--im-txt:#000;--im-sub:#8a8a8e;
  --im-sep:rgba(60,60,67,.22);--im-in:#e9e9eb;--im-blue:#007aff;--im-card:#fff;
  --im-menu:rgba(255,255,255,.9);--im-fill:rgba(120,120,128,.12);--im-red:#ff3b30;
}
@media (prefers-color-scheme:dark){
  :root{
    --im-bg:#000;--im-bar:rgba(28,28,30,.9);--im-txt:#fff;--im-sub:#8e8e93;
    --im-sep:rgba(84,84,88,.55);--im-in:#26252a;--im-blue:#0a84ff;--im-card:#1c1c1e;
    --im-menu:rgba(44,44,46,.92);--im-fill:rgba(120,120,128,.24);--im-red:#ff453a;
  }
}
body.tg{
  position:fixed;left:0;right:0;top:0;
  height:100vh;
  height:var(--app-h,100dvh);
  display:flex;flex-direction:column;overflow:hidden;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:17px;color:var(--im-txt);background:var(--im-bg);
  -webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;
}

/* ---------- 顶栏 ---------- */
.tg-head{
  flex:none;position:relative;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:6px 54px;padding-top:calc(6px + env(safe-area-inset-top));
  background:var(--im-bar);
  -webkit-backdrop-filter:saturate(180%) blur(22px);backdrop-filter:saturate(180%) blur(22px);
  border-bottom:.5px solid var(--im-sep);z-index:3;
}
.tg-back{
  position:absolute;left:2px;top:50%;transform:translateY(-50%);
  width:40px;height:40px;display:grid;place-items:center;color:var(--im-blue);text-decoration:none;
  border:0;background:transparent;padding:0;
  border-radius:50%;transition:background .14s;
}
.tg-back:active{background:var(--im-fill)}
.tg-avatar{
  width:30px;height:30px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:linear-gradient(180deg,#33adff,#0a7dff);color:#fff;font-size:13px;font-weight:600;
  letter-spacing:-.2px;
}
.tg-title{min-width:0;max-width:200px;text-align:center;line-height:1.2}
.tg-title b{
  display:block;font-size:15px;font-weight:600;letter-spacing:-.2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.tg-title i{
  display:block;font-style:normal;font-size:11px;color:var(--im-sub);margin-top:1px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.tg-edit{
  position:absolute;right:2px;top:50%;transform:translateY(-50%);
  width:40px;height:40px;border:0;border-radius:50%;background:none;color:var(--im-blue);
  display:grid;place-items:center;cursor:pointer;transition:background .14s,transform .12s;
}
.tg-edit:active{background:var(--im-fill);transform:translateY(-50%) scale(.9)}

/* ---------- 消息区 ---------- */
.tg-body{
  flex:1 1 auto;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:12px 12px 14px;overscroll-behavior:contain;scroll-padding-bottom:14px;
  background:var(--im-bg);
}
.tg-hint{display:flex;justify-content:center;margin:4px 0 16px}
.tg-hint span{font-size:12px;color:var(--im-sub);background:none;text-align:center;max-width:92%;line-height:1.5}
.tg-list{display:flex;flex-direction:column}
.tg-day{display:flex;justify-content:center;margin:14px 0 10px}
.tg-day span{font-size:11.5px;font-weight:600;color:var(--im-sub);background:none;padding:0;letter-spacing:.1px}

.tg-msg{display:flex;align-items:flex-end;gap:7px;margin-top:2px;max-width:100%}
.tg-msg.new{margin-top:10px}
.tg-msg.out{flex-direction:row-reverse}
.tg-av{
  width:26px;height:26px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-size:11px;font-weight:600;color:#fff;margin-bottom:19px;
}
.tg-msg.out .tg-av{display:none}
.tg-msg.grp .tg-av{visibility:hidden;height:0;margin:0}
.tg-col{max-width:74%;min-width:0;display:flex;flex-direction:column}
.tg-msg.out .tg-col{align-items:flex-end}
.tg-name{
  font-size:11px;color:var(--im-sub);margin:0 0 3px 12px;max-width:64vw;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.tg-msg.out .tg-name{display:none}
.tg-msg.grp .tg-name{display:none}

.tg-bubble{
  position:relative;background:var(--im-in);color:var(--im-txt);
  border-radius:18px;padding:7px 13px;font-size:16.5px;line-height:1.32;letter-spacing:-.1px;
  white-space:pre-wrap;word-break:break-word;max-width:100%;
  transition:transform .15s cubic-bezier(.2,.9,.25,1),filter .15s;
}
.tg-msg.out .tg-bubble{background:linear-gradient(180deg,#2aa9ff,#0a7dff);color:#fff}
.tg-msg.new:not(.out) .tg-bubble{border-bottom-left-radius:5px}
.tg-msg.new.out .tg-bubble{border-bottom-right-radius:5px}
.tg-msg.pressing .tg-bubble{transform:scale(.955);filter:brightness(.96)}
.tg-msg.pressing .tg-av{transform:scale(.94)}
.tg-av{transition:transform .15s ease}

.tg-foot{
  display:flex;align-items:center;gap:6px;margin:3px 4px 0;
  font-size:11px;color:var(--im-sub);line-height:1;
}
.tg-msg.out .tg-foot{flex-direction:row-reverse}
.tg-meta{display:inline-flex;align-items:center;gap:3px;white-space:nowrap;font-variant-numeric:tabular-nums}
.tg-meta svg{width:14px;height:10px;display:block;opacity:.85}
.tg-reads{font-size:11px;color:var(--im-sub);white-space:nowrap;letter-spacing:.1px}

/* ---------- 输入栏 ---------- */
.tg-bar{
  flex:none;will-change:transform;display:flex;align-items:center;gap:8px;
  padding:8px 10px calc(8px + env(safe-area-inset-bottom));
  background:var(--im-bar);
  -webkit-backdrop-filter:saturate(180%) blur(22px);backdrop-filter:saturate(180%) blur(22px);
  border-top:.5px solid var(--im-sep);z-index:3;
}
.tg-bar input{
  flex:1 1 auto;min-width:0;outline:0;font-family:inherit;
  border:1px solid var(--im-sep);border-radius:18px;background:transparent;
  padding:8px 14px;font-size:16px;color:var(--im-txt);
  transition:border-color .18s ease,box-shadow .26s ease,background .26s ease;
}
.tg-bar input::placeholder{color:var(--im-sub)}
.tg-bar input:focus{border-color:var(--im-blue);box-shadow:0 0 0 3.5px rgba(10,125,255,.13);background:var(--im-card)}
.tg-bar button{
  width:32px;height:32px;flex:none;border:0;border-radius:50%;cursor:pointer;
  background:var(--im-blue);color:#fff;display:grid;place-items:center;
  transition:transform .22s cubic-bezier(.2,.9,.25,1),opacity .2s ease,background .2s ease;
  opacity:.55;transform:scale(.9);
}
.tg-bar.has-text button{opacity:1;transform:scale(1)}
.tg-bar button:active{transform:scale(.86)}
.tg-bar button.busy{opacity:.42}
.tg-bar button svg{transition:transform .24s cubic-bezier(.3,0,.4,1),opacity .2s ease}
.tg-bar button.fly svg{transform:translateY(-9px) scale(.6);opacity:0}
.tg-bar button.fly{animation:sendPop .34s cubic-bezier(.2,.9,.25,1)}
@keyframes sendPop{0%{transform:scale(1)}42%{transform:scale(.8)}100%{transform:scale(1)}}

.tg-empty{text-align:center;color:var(--im-sub);font-size:13.5px;padding:40px 0}
.tg-toast{
  position:fixed;left:50%;bottom:76px;transform:translate(-50%,14px);opacity:0;pointer-events:none;
  background:rgba(28,28,30,.9);color:#fff;font-size:13px;padding:10px 16px;border-radius:14px;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  transition:.22s cubic-bezier(.2,.9,.25,1);z-index:130;max-width:86vw;text-align:center;
}
.tg-toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- 进入动画 ---------- */
@keyframes msgIn{from{opacity:0;transform:translateY(10px) scale(.94)}to{opacity:1;transform:none}}
@keyframes dayIn{from{opacity:0}to{opacity:1}}
@keyframes menuIn{from{opacity:0;transform:scale(.86)}to{opacity:1;transform:scale(1)}}
@keyframes bump{0%{opacity:.35}100%{opacity:1}}
.tg-msg.anim{animation:msgIn .3s cubic-bezier(.2,1.06,.32,1)}
.tg-msg.anim.out{transform-origin:100% 100%}
.tg-msg.anim:not(.out){transform-origin:0 100%}
.tg-reads.bump{animation:bump .45s ease}
.tg-msg.revoking{
  opacity:0;transform:scale(.94) translateY(-2px);transform-origin:center;
  pointer-events:none;
  transition:height .34s cubic-bezier(.22,.9,.28,1),
             margin-bottom .34s cubic-bezier(.22,.9,.28,1),
             opacity .2s cubic-bezier(.4,0,.6,1),
             transform .34s cubic-bezier(.22,.9,.28,1),
             filter .34s ease;
  filter:blur(2px);
}
@media (prefers-reduced-motion: reduce){
  .tg-msg.revoking{transition:none;filter:none;transform:none}
}

/* ---------- 长按菜单（iOS 上下文菜单） ---------- */
.tg-menu{
  position:fixed;z-index:100;min-width:152px;padding:5px;
  background:var(--im-menu);color:var(--im-txt);border-radius:14px;
  -webkit-backdrop-filter:saturate(180%) blur(24px);backdrop-filter:saturate(180%) blur(24px);
  box-shadow:0 14px 44px rgba(0,0,0,.26),0 0 0 .5px rgba(0,0,0,.08);
  animation:menuIn .16s cubic-bezier(.2,.9,.25,1);
  transform-origin:var(--ox,50%) var(--oy,100%);
}
.tg-menu button{
  display:block;width:100%;text-align:left;border:0;background:none;color:var(--im-txt);
  font:inherit;font-size:15px;letter-spacing:-.2px;padding:11px 14px;border-radius:10px;cursor:pointer;
  transition:background .12s ease;
}
.tg-menu button:active{background:var(--im-fill)}
.tg-menu button.danger{color:var(--im-red)}

/* ---------- 昵称面板（Action Sheet） ---------- */
.tg-mask{
  position:fixed;inset:0;background:rgba(0,0,0,.34);z-index:90;
  opacity:0;transition:opacity .22s ease;
}
.tg-mask.show{opacity:1}
.tg-sheet{
  position:fixed;left:8px;right:8px;bottom:calc(var(--kb,0px) + 8px);z-index:95;
  background:var(--im-card);border-radius:16px;
  padding:10px 16px calc(16px + env(safe-area-inset-bottom));
  transform:translateY(124%);
  transition:transform .42s cubic-bezier(.22,.96,.26,1);
  box-shadow:0 20px 56px rgba(0,0,0,.26);max-height:82vh;overflow-y:auto;
}
.tg-sheet.show{transform:translateY(0)}
.tg-sheet-handle{width:36px;height:4px;border-radius:2px;background:var(--im-sep);margin:2px auto 12px}
.tg-sheet h3{margin:0 0 6px;font-size:17px;font-weight:600;text-align:center;letter-spacing:-.3px}
.tg-sheet-tip{margin:0 0 12px;font-size:12.5px;color:var(--im-sub);line-height:1.45;text-align:center}
.tg-sheet input{
  width:100%;border:1px solid var(--im-sep);border-radius:10px;padding:10px 12px;
  font-size:16px;color:var(--im-txt);outline:0;background:var(--im-fill);font-family:inherit;
  transition:border-color .16s,background .16s;
}
.tg-sheet input:focus{border-color:var(--im-blue);background:transparent}
.tg-quick{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 14px}
.tg-quick button{
  border:0;background:var(--im-fill);color:var(--im-txt);font-size:13px;
  padding:7px 12px;border-radius:999px;cursor:pointer;transition:.15s;font-family:inherit;
}
.tg-quick button:active{transform:scale(.96);background:var(--im-sep)}
.tg-colors{display:flex;gap:12px;margin:8px 0 18px;flex-wrap:wrap;justify-content:center}
.tg-colors button{
  width:30px;height:30px;border-radius:50%;border:2px solid transparent;cursor:pointer;
  transition:transform .15s,box-shadow .15s;
}
.tg-colors button[aria-pressed="true"]{transform:scale(1.12);box-shadow:0 0 0 2px var(--im-blue)}
.tg-curves{display:grid;grid-template-columns:repeat(auto-fill,minmax(68px,1fr));gap:7px;margin:2px 0 16px}
.tg-curve{padding:9px 4px;border:0;border-radius:10px;background:var(--im-fill);color:var(--im-txt);font:inherit;font-size:13px;letter-spacing:-.2px;cursor:pointer;transition:background .16s,color .16s,transform .12s}
.tg-curve.on{background:var(--im-blue);color:#fff}
.tg-curve:active{transform:scale(.96)}
.tg-prev{position:fixed;z-index:999;pointer-events:none;padding:7px 13px;border-radius:19px;font-size:16px;line-height:1.3;background:linear-gradient(180deg,#2aa9ff,#0a7dff);color:#fff;box-shadow:0 8px 24px rgba(10,125,255,.3);will-change:transform}
.tg-sheet-actions{display:flex;gap:10px;margin-top:4px}
.tg-btn{
  flex:1;border:0;border-radius:12px;padding:12px;font-size:16px;font-weight:600;
  cursor:pointer;transition:transform .12s,opacity .15s;font-family:inherit;letter-spacing:-.2px;
}
.tg-btn:active{transform:scale(.97)}
.tg-btn.ghost{background:var(--im-fill);color:var(--im-txt)}
.tg-btn.solid{background:var(--im-blue);color:#fff}

.tg-name .me-tag{
  font-style:normal;font-size:10px;font-weight:600;color:var(--im-sub);
  background:var(--im-fill);border-radius:4px;padding:0 4px;margin-left:4px;
}

/* ---------- 键盘上移动画 ---------- */

@media (prefers-reduced-motion: reduce){
  .tg-msg.anim,.tg-reads.bump,.tg-menu,.tg-bar button.fly,.tg-day span{animation:none!important}
  .tg-bubble,.tg-av,.tg-bar button svg,.tg-msg.revoking,.tg-mask,.tg-sheet,
  html.kb-move body.tg{transition:none!important}
}

/* ===== 发送飞行气泡 ===== */
.tg-ghost{
  position:fixed;z-index:60;pointer-events:none;
  box-sizing:border-box;padding:7px 13px;border-radius:19px;
  font-size:16.5px;line-height:1.32;letter-spacing:-.1px;
  white-space:pre-wrap;word-break:break-word;max-width:74vw;
  background:transparent;color:#111;
  will-change:transform,filter;
}
.tg-ghost .g-blue{
  position:absolute;inset:0;display:block;border-radius:inherit;
  background:linear-gradient(180deg,#2aa9ff,#0a7dff);
  opacity:0;
  box-shadow:0 8px 24px rgba(10,125,255,.3);
}
.tg-ghost .g-bg{
  position:absolute;inset:0;display:block;border-radius:inherit;
  background:#fff;opacity:0;
  box-shadow:0 2px 12px rgba(0,0,0,.14);
}
.tg-ghost .g-in{position:absolute;inset:0;display:block;border-radius:inherit;transform-origin:50% 50%;will-change:transform}
.tg-ghost .g-tx{position:relative;z-index:1;display:block}
.tg-msg.flying{animation:none!important}
.tg-msg.flying .tg-bubble{opacity:0}
@media (prefers-reduced-motion: reduce){
  .tg-ghost{display:none!important}
}


/* ---------- 好友 ---------- */
.tg-edit{position:relative}
.tg-dot{
  position:absolute;top:1px;right:1px;min-width:15px;height:15px;padding:0 4px;
  border-radius:9px;background:#ff3b30;color:#fff;font-size:10px;font-style:normal;
  line-height:15px;text-align:center;font-weight:600;box-shadow:0 0 0 2px var(--im-bar);
}
.tg-flist{max-height:46vh;overflow-y:auto;-webkit-overflow-scrolling:touch;margin:2px 0 10px}
#c-fReqs .tg-fitem:first-child{margin-top:6px}
.tg-fitem{
  display:flex;align-items:center;gap:10px;padding:9px 2px;
  border-bottom:.5px solid var(--im-sep);
}
.tg-fitem:last-child{border-bottom:0}
.tg-fav{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-size:15px;flex:none;letter-spacing:0;
}
.tg-fname{
  flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;font-size:15.5px;letter-spacing:-.2px;
}
.tg-fbtn{
  border:0;border-radius:14px;padding:6px 12px;font:inherit;font-size:13px;
  background:var(--im-fill);color:var(--im-txt);cursor:pointer;
  transition:transform .14s cubic-bezier(.2,.9,.25,1),background .14s;
}
.tg-fbtn:active{transform:scale(.92)}
.tg-fbtn.ok{background:var(--im-blue);color:#fff}

/* ---------- 私聊 ---------- */
.tg-funread{min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#ff3b30;
  color:#fff;font-size:11px;line-height:18px;text-align:center;font-weight:600;flex:none}
.pm-read{margin-left:6px;font-size:10.5px;opacity:.62}
.tg-fon{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--im-sep);
  margin-right:6px;vertical-align:1px}
.tg-fon.on{background:#34c759}

.pm-read.on{opacity:1;color:#0a7dff}

/* ---------- 图片发送 ---------- */
.tg-bar .tg-imgbtn{
  background:transparent;color:var(--im-blue);border:1px solid var(--im-sep);
  opacity:1;transform:scale(1);
}
.tg-bar .tg-imgbtn.picked{color:#fff;background:var(--im-blue);border-color:var(--im-blue)}
.tg-bubble.img{padding:4px;line-height:0}
.tg-img{
  display:block;max-width:220px;max-height:220px;width:auto;height:auto;
  border-radius:12px;cursor:pointer;object-fit:cover;background:rgba(0,0,0,.04);
}
.tg-msg.out .tg-bubble.img{background:rgba(255,255,255,.12)}
.tg-imgcap{line-height:1.32;font-size:15px;padding:6px 6px 2px;margin:0;word-break:break-word;white-space:pre-wrap}
.tg-msg.out .tg-imgcap{color:#fff}

/* 大图查看 */
.tg-viewer{position:fixed;inset:0;z-index:999;opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s ease;pointer-events:none}
.tg-viewer.show{opacity:1;visibility:visible;pointer-events:auto}
.tg-viewer-mask{position:absolute;inset:0;background:rgba(0,0,0,.82);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.tg-viewer-img{position:fixed;left:0;top:0;border-radius:8px;box-shadow:0 12px 40px rgba(0,0,0,.5);will-change:transform;object-fit:fill;transform-origin:top left}
.tg-viewer-close{position:fixed;top:14px;right:14px;width:36px;height:36px;border-radius:50%;border:0;background:rgba(255,255,255,.16);color:#fff;font-size:22px;line-height:1;cursor:pointer;transition:background .2s;z-index:1}
.tg-viewer-close:hover{background:rgba(255,255,255,.28)}
@media (prefers-reduced-motion:reduce){.tg-viewer{transition:none}}

/* ===== 微信外壳 ===== */
body.wx{
  margin:0;height:100%;overflow:hidden;overscroll-behavior:none;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  color:var(--im-txt);background:var(--wx-bg);
  -webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;
}
:root{--wx-bg:#ededed;--wx-card:#fff;--wx-sep:rgba(60,60,67,.16);--wx-green:#07c160;--wx-sub:#8a8a8e}
@media (prefers-color-scheme:dark){:root{--wx-bg:#111;--wx-card:#1c1c1e;--wx-sep:rgba(84,84,88,.5);--wx-sub:#8e8e93}}
#wxApp{position:fixed;inset:0;z-index:1}
.wx-page{position:absolute;inset:0;display:flex;flex-direction:column;background:var(--wx-bg)}
.wx-page[hidden]{display:none}
.wx-top{flex:none;display:flex;align-items:center;justify-content:space-between;
  padding:calc(10px + env(safe-area-inset-top)) 16px 10px;background:var(--wx-bg)}
.wx-top h1{font-size:22px;font-weight:700;margin:0;letter-spacing:.2px}
.wx-top-r{width:34px}
.wx-plus{width:34px;height:34px;border:0;background:transparent;color:var(--im-txt);font-size:26px;line-height:1;cursor:pointer;border-radius:50%}
.wx-plus:active{background:rgba(120,120,128,.14)}
.wx-scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding-bottom:calc(70px + env(safe-area-inset-bottom));overscroll-behavior:contain}
.wx-empty{padding:28px 16px;text-align:center;color:var(--wx-sub);font-size:14px}

/* 会话行 */
.wx-conv{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--wx-card);
  border-bottom:.5px solid var(--wx-sep);cursor:pointer;position:relative}
.wx-conv:active{background:rgba(120,120,128,.12)}
.wx-cav{width:48px;height:48px;border-radius:10px;flex:none;display:grid;place-items:center;
  color:#fff;font-size:20px;font-weight:600;overflow:hidden}
.wx-cmain{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.wx-cname{font-size:16px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wx-clast{font-size:13px;color:var(--wx-sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wx-cright{flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:5px}
.wx-ctime{font-size:11px;color:var(--wx-sub)}

/* 通讯录 / 通用行 */
.wx-cell{display:flex;align-items:center;gap:12px;padding:13px 16px;background:var(--wx-card);
  border-bottom:.5px solid var(--wx-sep);cursor:pointer;font-size:16px}
.wx-cell:active{background:rgba(120,120,128,.1)}
.wx-special{border-top:.5px solid var(--wx-sep)}
.wx-cicon{width:38px;height:38px;border-radius:8px;flex:none;display:grid;place-items:center;font-size:19px;color:#fff}
.wx-ctext{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wx-arrow{color:var(--wx-sub);font-style:normal;font-size:18px;margin-left:4px}
.wx-group-title{padding:14px 16px 6px;font-size:13px;color:var(--wx-sub)}
.wx-badge{min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#fa5151;color:#fff;
  font-size:11px;font-style:normal;display:inline-grid;place-items:center;margin-left:auto}
.wx-badge[hidden]{display:none}
.wx-list-card{margin-top:10px;overflow:hidden;border-radius:0}

/* 我 */
.wx-me-card{display:flex;align-items:center;gap:14px;padding:22px 16px;background:var(--wx-card);margin-top:0}
.wx-me-card .tg-avatar{width:60px;height:60px;font-size:24px;position:static;margin:0}
.wx-me-info{display:flex;flex-direction:column;gap:4px}
.wx-me-info b{font-size:19px;font-weight:600}
.wx-me-info i{font-size:13px;color:var(--wx-sub);font-style:normal;font-variant-numeric:tabular-nums}
.wx-me-hint{padding:16px;font-size:12.5px;color:var(--wx-sub);line-height:1.6}
.wx-check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--im-txt);padding:8px 2px}
.wx-check input{width:18px;height:18px;accent-color:var(--wx-green)}

/* 底部 tabbar */
.wx-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:5;display:flex;
  background:var(--im-bar);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border-top:.5px solid var(--wx-sep);padding-bottom:env(safe-area-inset-bottom)}
.wx-tabbar button{flex:1;border:0;background:transparent;color:var(--wx-sub);cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:2px;padding:7px 0 5px;font-family:inherit}
.wx-tabbar button span{font-size:20px;line-height:1;filter:grayscale(1);opacity:.7}
.wx-tabbar button i{font-size:10.5px;font-style:normal}
.wx-tabbar button.on{color:var(--wx-green)}
.wx-tabbar button.on span{filter:none;opacity:1}

/* 发现群列表 */
.wx-discover{max-height:56vh;overflow-y:auto;margin:6px 0}
.wx-dgroup{display:flex;align-items:center;gap:12px;padding:12px 4px;border-bottom:.5px solid var(--wx-sep)}
.wx-dgroup .wx-cmain{gap:3px}
.wx-djoin{flex:none;border:0;border-radius:16px;padding:7px 16px;background:var(--wx-green);color:#fff;
  font-size:14px;font-family:inherit;cursor:pointer}
.wx-djoin:disabled{background:#c8c8cd;color:#fff}

/* 房间 */
.wx-room{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;background:var(--im-bg)}
.wx-room[hidden]{display:none}

/* 用户主页弹层 */
.wx-profile{display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px 0 6px}
.wx-profile .tg-avatar{width:64px;height:64px;font-size:26px;position:static;margin:0}
.wx-profile b{font-size:18px;font-weight:600}
.wx-profile i{font-size:12.5px;color:var(--wx-sub);font-style:normal;font-variant-numeric:tabular-nums}

/* 头像/昵称可点 */
.tg-msg:not(.out) .tg-av{position:relative;cursor:pointer;touch-action:manipulation}
.tg-msg:not(.out) .tg-av::after{content:'';position:absolute;inset:-8px;border-radius:50%}
.tg-msg:not(.out) .tg-av:active{transform:scale(.9)}
.tg-name{cursor:pointer;touch-action:manipulation}

/* 房间滚动加固 */
.tg-body{min-height:0;min-width:0}
.wx-room{overflow:hidden}

/* ===== 界面切换过渡 ===== */
.wx-page{
  opacity:0;visibility:hidden;transform:translateY(8px);pointer-events:none;
  transition:opacity .24s ease,transform .24s cubic-bezier(.22,.8,.2,1),visibility .24s;
}
.wx-page.on{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.wx-tabbar button{transition:color .2s ease}
.wx-tabbar button span{transition:transform .2s cubic-bezier(.3,1.3,.5,1),opacity .2s,filter .2s}
.wx-tabbar button:active span{transform:scale(.88)}
.wx-room{
  transform:translateX(100%);visibility:hidden;pointer-events:none;
  transition:transform .34s cubic-bezier(.22,.8,.2,1),visibility .34s;
}
.wx-room.on{transform:none;visibility:visible;pointer-events:auto}

/* ===== 真实加载：高斯模糊 → 清晰 ===== */
html.page-loading #wxApp,
html.page-loading .wx-tabbar{
  filter:blur(18px);
  opacity:.45;
  transform:scale(1.03);
}
#wxApp,.wx-tabbar{
  transition:filter .7s cubic-bezier(.22,.8,.2,1),opacity .55s ease,transform .7s cubic-bezier(.22,.8,.2,1);
  will-change:filter,opacity;
}
@media (prefers-reduced-motion:reduce){
  html.page-loading #wxApp,html.page-loading .wx-tabbar{filter:none;opacity:1;transform:none}
}

/* ===== 进入聊天 / 加载消息：模糊 → 清晰 ===== */
#wrap .tg-list,#wrap .tg-hint,#wrap .tg-empty{
  transition:filter .5s cubic-bezier(.22,.8,.2,1),opacity .45s ease;
}
#wrap.msg-loading .tg-list,
#wrap.msg-loading .tg-hint,
#wrap.msg-loading .tg-empty{
  filter:blur(12px);
  opacity:.28;
}

/* 群主页 / 群号 / 微信号 */
.wx-codebar{display:flex;gap:8px;margin:4px 0 10px}
.wx-codebar input{flex:1;min-width:0;border:1px solid var(--wx-sep);border-radius:10px;
  padding:9px 12px;font-size:15px;font-family:inherit;background:transparent;color:var(--im-txt);outline:0}
.wx-codebar input:focus{border-color:var(--im-blue)}
.wx-gprofile{display:flex;align-items:center;gap:12px;padding:6px 0 10px}
.wx-gprofile .wx-cav{width:54px;height:54px;font-size:22px;border-radius:10px;background:#d1d1d6!important}
.wx-ginfo{display:flex;flex-direction:column;gap:4px;min-width:0}
.wx-ginfo b{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wx-ginfo i{font-style:normal;font-size:13px;color:var(--wx-sub);font-variant-numeric:tabular-nums}
.wx-members-title{font-size:13px;color:var(--wx-sub);margin:6px 0}
.wx-members{max-height:32vh;overflow-y:auto;margin-bottom:6px;border-top:.5px solid var(--wx-sep)}
.wx-mrow{display:flex;align-items:center;gap:10px;padding:9px 2px;border-bottom:.5px solid var(--wx-sep);cursor:pointer}
.wx-mrow:active{background:rgba(120,120,128,.1)}
.wx-mrow .wx-cav{width:36px;height:36px;font-size:15px;border-radius:50%;background:#c7c7cc!important}
.wx-mname{flex:1;min-width:0;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wx-mtag{font-size:11px;color:var(--wx-sub);flex:none}

/* ===== 从上到下「扫过」变清晰（遮罩 + backdrop-filter） ===== */
@property --reveal{syntax:'<percentage>';initial-value:-30%;inherits:false}
.reveal-veil{
  position:absolute;inset:0;pointer-events:none;z-index:20;--reveal:-30%;
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  -webkit-mask-image:linear-gradient(to bottom,transparent 0,transparent calc(var(--reveal) - 6%),rgba(0,0,0,.45) calc(var(--reveal) + 8%),#000 calc(var(--reveal) + 30%),#000 100%);
  mask-image:linear-gradient(to bottom,transparent 0,transparent calc(var(--reveal) - 6%),rgba(0,0,0,.45) calc(var(--reveal) + 8%),#000 calc(var(--reveal) + 30%),#000 100%);
  transition:--reveal 1.15s cubic-bezier(.4,0,.2,1);
}
.reveal-veil.reveal{--reveal:130%}
.reveal-veil.done{display:none}
.page-veil{position:fixed;z-index:45}
.room-veil{z-index:20}
/* 旧的整体模糊改用遮罩层 */
html.page-loading #wxApp,html.page-loading .wx-tabbar{filter:none;opacity:1;transform:none}
#wrap.msg-loading .tg-list,#wrap.msg-loading .tg-hint,#wrap.msg-loading .tg-empty{filter:none;opacity:1}
.sweep-clone{position:fixed!important;inset:auto!important;pointer-events:none!important}
.sweep-clone{will-change:filter}

/* 加载遮罩：均匀磨砂底色，避免空白处看起来没模糊 */
:root{--veil-tint:rgba(255,255,255,.42)}
@media (prefers-color-scheme:dark){:root{--veil-tint:rgba(12,12,14,.5)}}
.page-veil,.room-veil{background:var(--veil-tint)}
/* 初始加载由模糊克隆层负责，遮罩只保留均匀底色 */
.page-veil{-webkit-backdrop-filter:none;backdrop-filter:none}

/* 恢复：整体高斯模糊 → 整体清晰（不分区） */
html.page-loading #wxApp,html.page-loading .wx-tabbar{filter:blur(18px);opacity:.45;transform:scale(1.03)}
#wxApp,.wx-tabbar{transition:filter .75s cubic-bezier(.22,.8,.2,1),opacity .55s ease,transform .75s cubic-bezier(.22,.8,.2,1)}
#wrap .tg-list,#wrap .tg-hint,#wrap .tg-empty{transition:filter .6s cubic-bezier(.22,.8,.2,1),opacity .5s ease}
#wrap.msg-loading .tg-list,#wrap.msg-loading .tg-hint,#wrap.msg-loading .tg-empty{filter:blur(12px);opacity:.28}
.page-veil,.room-veil{display:none!important}

/* ---------- 群主管理 ---------- */
.wx-owner{margin:10px 0 4px;padding-top:10px;border-top:.5px solid var(--wx-sep)}
.wx-owner-title{font-size:13px;color:var(--wx-sub);margin:0 0 8px}
.wx-owner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.wx-obtn{appearance:none;border:0;border-radius:8px;background:var(--im-fill,rgba(120,120,128,.12));color:var(--im-txt);font-size:13px;padding:9px 4px;cursor:pointer;font-family:inherit;line-height:1.2}
.wx-obtn:active{opacity:.7}
.wx-obtn.danger{color:var(--im-red,#ff3b30);background:rgba(255,59,48,.1)}
.wx-mbtn{margin-left:6px;flex:none;appearance:none;border:0;border-radius:6px;background:rgba(120,120,128,.12);color:var(--im-blue,#007aff);font-size:12px;padding:4px 8px;cursor:pointer;font-family:inherit}
.wx-mbtn:active{opacity:.7}
.wx-macts{flex-wrap:wrap}
.wx-macts .tg-btn{flex:1 1 45%}

/* ---------- 全局风格选择 ---------- */
.wx-styleval{font-style:normal;font-size:13px;color:var(--wx-sub);margin-left:auto}
.wx-style-list{display:flex;flex-direction:column;gap:8px;margin:4px 0 12px}
.wx-style-opt{display:flex;align-items:center;justify-content:space-between;border:0;border-radius:10px;
  background:var(--im-fill);color:var(--im-txt);padding:13px 14px;font-size:15px;font-family:inherit;cursor:pointer;
  transition:background .15s,color .15s,transform .12s}
.wx-style-opt:active{transform:scale(.985)}
.wx-style-opt.on{background:rgba(51,144,236,.14);color:#3390ec;font-weight:600}
.wx-style-opt .wx-check{font-style:normal;opacity:0;transition:opacity .15s}
.wx-style-opt.on .wx-check{opacity:1}

/* ---------- Telegram 全局皮肤 ---------- */
html[data-style="tg"]{
  --wx-bg:#e6ebee;--wx-card:#fff;--wx-sep:rgba(0,0,0,.07);--wx-green:#3390ec;--wx-sub:#707579;
  --im-bg:#e6ebee;--im-bar:#517da2;--im-txt:#0f0f0f;--im-sub:#707579;--im-sep:rgba(0,0,0,.07);
  --im-in:#fff;--im-blue:#3390ec;--im-card:#fff;--im-fill:rgba(51,144,236,.1);--im-red:#e53935;
}
@media (prefers-color-scheme:dark){
  html[data-style="tg"]{
    --wx-bg:#0e1621;--wx-card:#17212b;--wx-sep:rgba(255,255,255,.08);--wx-green:#5eb5f7;--wx-sub:#7f91a4;
    --im-bg:#0e1621;--im-bar:#17212b;--im-txt:#fff;--im-sub:#7f91a4;--im-sep:rgba(255,255,255,.08);
    --im-in:#182533;--im-blue:#5eb5f7;--im-card:#17212b;--im-fill:rgba(94,181,247,.14);--im-red:#ef5350;
  }
}
html[data-style="tg"] body.tg{transition:background-color .3s ease,color .3s ease}
/* 顶栏：Telegram 蓝 */
html[data-style="tg"] .wx-top{background:#517da2;color:#fff;padding-bottom:12px}
html[data-style="tg"] .wx-top h1{color:#fff;font-weight:600}
html[data-style="tg"] .wx-top .wx-plus{color:#fff}
html[data-style="tg"] .tg-head{background:#517da2;color:#fff;border-bottom:0;
  -webkit-backdrop-filter:none;backdrop-filter:none}
html[data-style="tg"] .tg-head .tg-title b{color:#fff}
html[data-style="tg"] .tg-head .tg-title i{color:rgba(255,255,255,.72)}
html[data-style="tg"] .tg-head .tg-back{color:#fff}
html[data-style="tg"] .tg-head .tg-edit{color:#fff}
@media (prefers-color-scheme:dark){
  html[data-style="tg"] .wx-top,html[data-style="tg"] .tg-head{background:#17212b}
}
/* 底部 tabbar：白底蓝色高亮 */
html[data-style="tg"] .wx-tabbar{background:var(--im-card);border-top:0;
  box-shadow:0 -1px 0 var(--wx-sep);-webkit-backdrop-filter:none;backdrop-filter:none}
html[data-style="tg"] .wx-tabbar button.on{color:var(--im-blue)}
html[data-style="tg"] .wx-tabbar button span{filter:none;opacity:.85}
html[data-style="tg"] .wx-tabbar button.on span{filter:none;opacity:1}
/* 列表与卡片 */
html[data-style="tg"] .wx-conv{transition:none}
html[data-style="tg"] .wx-conv:active{background:rgba(51,144,236,.08);transform:scale(.995)}
html[data-style="tg"] .wx-cell:active{background:rgba(51,144,236,.08)}
/* 气泡：Telegram 绿/白 */
html[data-style="tg"] .tg-bubble{background:var(--im-card);color:var(--im-txt);border-radius:12px;
  box-shadow:0 1px 1px rgba(0,0,0,.06)}
html[data-style="tg"] .tg-msg.out .tg-bubble{background:#effdde;color:#0f0f0f;box-shadow:none}
html[data-style="tg"] .tg-msg.new:not(.out) .tg-bubble{border-bottom-left-radius:4px}
html[data-style="tg"] .tg-msg.new.out .tg-bubble{border-bottom-right-radius:4px}
@media (prefers-color-scheme:dark){
  html[data-style="tg"] .tg-msg:not(.out) .tg-bubble{background:#182533;color:#fff}
  html[data-style="tg"] .tg-msg.out .tg-bubble{background:#2b5278;color:#fff}
}
html[data-style="tg"] .tg-av{border-radius:50%}
/* 输入栏与按钮 */
html[data-style="tg"] .tg-bar{background:var(--im-card);border-top:0;box-shadow:0 -1px 0 var(--im-sep)}
html[data-style="tg"] .tg-bar input{background:var(--im-fill);border-color:transparent;border-radius:18px}
html[data-style="tg"] .tg-btn.solid{background:var(--im-blue);color:#fff;border-radius:10px}
html[data-style="tg"] .tg-btn.ghost{background:var(--im-fill);color:var(--im-blue);border-radius:10px}
html[data-style="tg"] .tg-sheet{border-radius:14px 14px 0 0}
/* 更接近 Telegram 的动画节奏 */
html[data-style="tg"] .wx-page{transition:opacity .16s ease,transform .2s cubic-bezier(.2,.85,.25,1),visibility .2s}
html[data-style="tg"] .wx-room{transition:transform .28s cubic-bezier(.2,.85,.25,1),visibility .28s}
html[data-style="tg"] .tg-sheet{transition:transform .26s cubic-bezier(.2,.9,.3,1)}
html[data-style="tg"] .tg-mask{transition:opacity .22s ease}
html[data-style="tg"] .wx-tabbar button span{transition:transform .18s cubic-bezier(.3,1.4,.5,1),opacity .18s}
html[data-style="tg"] .wx-tabbar button:active span{transform:scale(.86)}
html[data-style="tg"] .tg-msg.anim{animation:tgMsgIn .24s cubic-bezier(.2,.9,.3,1.08)}
@keyframes tgMsgIn{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}
html[data-style="tg"] .tg-bar button.fly{animation:tgSendPop .3s cubic-bezier(.2,.9,.25,1)}
@keyframes tgSendPop{0%{transform:scale(1)}45%{transform:scale(.82)}100%{transform:scale(1)}}

/* 群聊加载：更快的模糊 → 清晰 */
#wrap .tg-list,#wrap .tg-hint,#wrap .tg-empty{transition:filter .26s cubic-bezier(.22,.8,.2,1),opacity .22s ease}

/* 弹窗圆角加大：悬浮卡片四角都圆 */
.tg-sheet{border-radius:44px}
html[data-style="tg"] .tg-sheet{border-radius:44px}
.tg-menu{border-radius:24px}
.tg-toast{border-radius:20px}

/* 群聊初次加载：消息逐条从上落下 + 微回弹 */
@keyframes msgDrop{
  0%{opacity:0;transform:translateY(-28px) scale(.98)}
  58%{opacity:1;transform:translateY(5px) scale(1.004)}
  76%{transform:translateY(-2px)}
  100%{opacity:1;transform:none}
}
.tg-msg.drop-in{animation:msgDrop .4s cubic-bezier(.22,.9,.28,1.15) both}
@media (prefers-reduced-motion:reduce){.tg-msg.drop-in{animation:none!important}}

/* 流畅度优化：降低实时毛玻璃与常驻合成层开销 */
.tg-head{-webkit-backdrop-filter:saturate(140%) blur(10px);backdrop-filter:saturate(140%) blur(10px)}
.tg-bar{-webkit-backdrop-filter:saturate(140%) blur(10px);backdrop-filter:saturate(140%) blur(10px)}
.wx-tabbar{-webkit-backdrop-filter:saturate(140%) blur(10px);backdrop-filter:saturate(140%) blur(10px)}
.tg-menu{-webkit-backdrop-filter:saturate(140%) blur(14px);backdrop-filter:saturate(140%) blur(14px)}
#wxApp,.wx-tabbar{will-change:auto}
html.page-loading #wxApp,html.page-loading .wx-tabbar{will-change:filter,opacity}

/* 图片加载：高斯模糊 → 清晰 */
.tg-bubble.img{overflow:hidden}
.tg-img{filter:blur(16px);transform:scale(1.04);opacity:.65;
  transition:filter .5s cubic-bezier(.22,.8,.2,1),transform .5s cubic-bezier(.22,.8,.2,1),opacity .4s ease;
  background:rgba(120,120,128,.12)}
.tg-img.loaded{filter:none;transform:none;opacity:1}
@media (prefers-reduced-motion:reduce){
  .tg-img{transition:none;filter:none;transform:none;opacity:1}
}

/* 图片占位：与图片等大的模糊区域 */
.tg-imgbox{display:block;position:relative;max-width:100%;overflow:hidden;border-radius:12px;
  background:rgba(120,120,128,.14)}
.tg-imgbox::before{content:'';position:absolute;inset:-14px;border-radius:inherit;
  background:radial-gradient(circle at 35% 35%,rgba(255,255,255,.5),rgba(150,150,160,.35) 55%,rgba(110,110,120,.3));
  filter:blur(14px);opacity:.45;animation:imgSkeleton 1.4s ease-in-out infinite}
.tg-imgbox .tg-img{position:absolute;inset:0;width:100%;height:100%;max-width:none;max-height:none;
  border-radius:0;object-fit:cover}
@keyframes imgSkeleton{0%,100%{opacity:.35}50%{opacity:.7}}

/* 视频消息：列表只加载封面，点开才加载视频 */
.tg-bubble.vid{padding:4px}
.tg-vidbox{display:block;position:relative;max-width:100%;overflow:hidden;border-radius:12px;
  background:#0b0b0d;cursor:pointer}
.tg-vposter{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.92}
.tg-vplay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:46px;height:46px;border-radius:50%;background:rgba(0,0,0,.48);color:#fff;
  display:grid;place-items:center;font-size:17px;padding-left:3px;pointer-events:none}
.tg-vdur{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.55);color:#fff;
  font-size:11px;padding:1px 5px;border-radius:6px;line-height:1.4}
.tg-vviewer{position:fixed;inset:0;z-index:2000;background:#000;display:flex;align-items:center;justify-content:center}
.tg-vviewer[hidden]{display:none}
.tg-vviewer video{width:100%;max-height:100%;background:#000}
.tg-vviewer button{position:absolute;top:calc(14px + env(safe-area-inset-top));right:14px;
  width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.18);
  color:#fff;font-size:22px;line-height:1;cursor:pointer}

/* 视频上传中标记 */
.tg-vup{position:absolute;left:50%;bottom:8px;transform:translateX(-50%);
  background:rgba(0,0,0,.62);color:#fff;font-size:11px;padding:2px 8px;border-radius:8px;pointer-events:none}

/* 视频接收进度 */
.tg-vprog{position:absolute;top:calc(12px + env(safe-area-inset-top));left:14px;right:64px;height:4px;
  border-radius:2px;background:rgba(255,255,255,.22);opacity:1;transition:opacity .3s;z-index:1}
.tg-vprog.done{opacity:0}
.tg-vprog i{display:block;height:100%;width:0;border-radius:2px;background:#4aa8ff;transition:width .18s linear}
.tg-vprog em{position:absolute;right:0;top:7px;font-size:11px;font-style:normal;color:#fff;opacity:.85}


/* 群头像 */
.wx-cav img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.wx-gprofile .wx-cav.editable{cursor:pointer;box-shadow:0 0 0 2px rgba(7,193,96,.35)}


/* 后台管理：用户与群聊 */
.tg-sheet-tall{max-height:82vh;display:flex;flex-direction:column}
.ug-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.ug-head b{font-size:17px;flex:none}
.ug-head input{flex:1;min-width:0;border:0;border-radius:10px;padding:9px 12px;font-size:14px;
  background:rgba(120,120,128,.12);color:var(--im-ink);outline:none}
.ug-list{flex:1;overflow:auto;-webkit-overflow-scrolling:touch;min-height:0}
.ug-row{padding:10px 2px;border-bottom:1px solid rgba(120,120,128,.14)}
.ug-row:last-child{border-bottom:0}
.ug-top{display:flex;align-items:center;gap:8px;min-width:0}
.ug-top b{font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ug-id{font-size:12px;color:var(--im-sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ug-ban{font-size:11px;font-style:normal;color:#d33;background:rgba(221,51,51,.1);padding:2px 6px;border-radius:6px;flex:none}
.ug-btn{margin-left:auto;flex:none;border:0;border-radius:8px;padding:6px 10px;font-size:12.5px;
  background:rgba(221,51,51,.12);color:#d33;font-weight:600}
.ug-btn.on{background:rgba(7,193,96,.14);color:#079c50}
.ug-groups{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px}
.ug-g{font-size:11.5px;color:var(--im-sub);background:rgba(120,120,128,.1);padding:3px 8px;border-radius:7px}
.ug-none{font-size:11.5px;color:var(--im-sub);opacity:.75}


/* 后台管理：分组切换与群聊操作 */
.ug-tabs{display:flex;gap:6px;background:rgba(120,120,128,.12);border-radius:10px;padding:3px;margin-bottom:10px}
.ug-tabs button{flex:1;border:0;background:transparent;border-radius:8px;padding:7px 0;font-size:13px;font-weight:600;color:var(--im-sub)}
.ug-tabs button.on{background:#fff;color:var(--im-ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
html[data-style="tg"] .ug-tabs button.on{background:#2a2a2e;color:#fff}
.ug-acts{margin-left:auto;display:flex;gap:6px;flex:none}
.ug-acts .ug-btn{margin-left:0}


/* 后台管理：清理消息 */
.ug-foot{margin-top:10px}
.ug-danger{width:100%;border:0;border-radius:12px;padding:11px 0;font-size:14px;font-weight:600;
  background:rgba(221,51,51,.10);color:#d33}
.ug-danger:active{background:rgba(221,51,51,.18)}


/* 添加朋友：搜索结果 */
.wx-usr{max-height:44vh;overflow:auto;-webkit-overflow-scrolling:touch;margin:2px 0 4px}
.wx-usr-row{display:flex;align-items:center;gap:10px;padding:9px 2px;border-bottom:1px solid rgba(120,120,128,.14)}
.wx-usr-row:last-child{border-bottom:0}
.wx-usr-row .wx-cav{width:38px;height:38px;font-size:16px;border-radius:9px}
.wx-usr-main{flex:1;min-width:0}
.wx-usr-main b{display:block;font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wx-usr-main i{display:block;font-size:12px;font-style:normal;color:var(--im-sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wx-usr-btn{flex:none;border:0;border-radius:8px;padding:7px 11px;font-size:12.5px;font-weight:600;
  background:rgba(7,193,96,.13);color:#079c50}
.wx-usr-btn.done{background:rgba(120,120,128,.13);color:var(--im-sub)}
.wx-usr-empty{font-size:12.5px;color:var(--im-sub);text-align:center;padding:12px 0}

/* ---------- QQ 全局皮肤 ---------- */
html[data-style="qq"]{
  --wx-bg:#eef1f6;--wx-card:#fff;--wx-sep:rgba(0,0,0,.06);--wx-green:#12b7f5;--wx-sub:#8a9099;
  --im-bg:#eef1f6;--im-bar:#f2f5f9;--im-txt:#1a1a1a;--im-sub:#8a9099;--im-sep:rgba(0,0,0,.06);
  --im-in:#fff;--im-blue:#12b7f5;--im-card:#fff;--im-fill:rgba(18,183,245,.1);--im-red:#f5493d;
}
@media (prefers-color-scheme:dark){
  html[data-style="qq"]{
    --wx-bg:#12141a;--wx-card:#1b1e26;--wx-sep:rgba(255,255,255,.08);--wx-green:#3ec7f5;--wx-sub:#7d8592;
    --im-bg:#12141a;--im-bar:#1b1e26;--im-txt:#eceef2;--im-sub:#7d8592;--im-sep:rgba(255,255,255,.08);
    --im-in:#262b35;--im-blue:#3ec7f5;--im-card:#1b1e26;--im-fill:rgba(62,199,245,.14);--im-red:#ff6257;
  }
}
html[data-style="qq"] body.tg{transition:background-color .3s ease,color .3s ease}
/* 顶栏：QQ 蓝渐变 */
html[data-style="qq"] .wx-top{
  background:linear-gradient(135deg,#12b7f5,#0a84d8);color:#fff;padding-bottom:12px;
  -webkit-backdrop-filter:none;backdrop-filter:none;
}
html[data-style="qq"] .wx-top h1{color:#fff;font-weight:600}
html[data-style="qq"] .wx-top .wx-plus{color:#fff}
html[data-style="qq"] .tg-head{
  background:linear-gradient(135deg,#12b7f5,#0a84d8);color:#fff;border-bottom:0;
  -webkit-backdrop-filter:none;backdrop-filter:none;
}
html[data-style="qq"] .tg-head .tg-title b{color:#fff}
html[data-style="qq"] .tg-head .tg-title i{color:rgba(255,255,255,.75)}
html[data-style="qq"] .tg-head .tg-back,html[data-style="qq"] .tg-head .tg-edit{color:#fff}
@media (prefers-color-scheme:dark){
  html[data-style="qq"] .wx-top,html[data-style="qq"] .tg-head{
    background:linear-gradient(135deg,#1a3b52,#17222c)}
}
/* tabbar：白底 QQ 蓝高亮 */
html[data-style="qq"] .wx-tabbar{background:var(--im-card);border-top:0;
  box-shadow:0 -1px 0 var(--wx-sep);-webkit-backdrop-filter:none;backdrop-filter:none}
html[data-style="qq"] .wx-tabbar button{color:var(--im-sub)}
html[data-style="qq"] .wx-tabbar button.on{color:var(--im-blue)}
html[data-style="qq"] .wx-tabbar button span{filter:none;opacity:.8}
html[data-style="qq"] .wx-tabbar button.on span{filter:none;opacity:1}
/* 列表：QQ 的淡蓝点按 */
html[data-style="qq"] .wx-conv{border-radius:12px;transition:none}
html[data-style="qq"] .wx-conv:active{background:rgba(18,183,245,.09);transform:scale(.995)}
html[data-style="qq"] .wx-cell:active{background:rgba(18,183,245,.09)}
html[data-style="qq"] .wx-cav{border-radius:50%}
/* 气泡：QQ 好友蓝白 / 自己浅蓝 */
html[data-style="qq"] .tg-bubble{background:var(--im-card);color:var(--im-txt);border-radius:14px;
  box-shadow:0 1px 2px rgba(0,0,0,.06)}
html[data-style="qq"] .tg-msg.out .tg-bubble{background:#d3f0fd;color:#0d1b24;box-shadow:none}
html[data-style="qq"] .tg-msg.new:not(.out) .tg-bubble{border-top-left-radius:5px}
html[data-style="qq"] .tg-msg.new.out .tg-bubble{border-top-right-radius:5px}
@media (prefers-color-scheme:dark){
  html[data-style="qq"] .tg-msg:not(.out) .tg-bubble{background:#262b35;color:#eceef2}
  html[data-style="qq"] .tg-msg.out .tg-bubble{background:#1e4a63;color:#eaf6ff}
}
/* 输入栏与按钮 */
html[data-style="qq"] .tg-bar{background:var(--im-card);border-top:0;box-shadow:0 -1px 0 var(--im-sep)}
html[data-style="qq"] .tg-bar input{background:var(--im-fill);border-color:transparent;border-radius:18px}
html[data-style="qq"] .tg-btn.solid{background:linear-gradient(135deg,#12b7f5,#0a9be0);color:#fff;border-radius:12px}
html[data-style="qq"] .tg-btn.ghost{background:var(--im-fill);color:var(--im-blue);border-radius:12px}
html[data-style="qq"] .tg-sheet{border-radius:16px 16px 0 0}
html[data-style="qq"] .tg-av{border-radius:50%}
/* 动画：QQ 更弹一点 */
html[data-style="qq"] .wx-page{transition:opacity .17s ease,transform .22s cubic-bezier(.2,.85,.25,1),visibility .22s}
html[data-style="qq"] .wx-room{transition:transform .3s cubic-bezier(.2,.9,.3,1),visibility .3s}
html[data-style="qq"] .tg-sheet{transition:transform .28s cubic-bezier(.2,.92,.3,1)}
html[data-style="qq"] .tg-mask{transition:opacity .22s ease}
html[data-style="qq"] .wx-tabbar button span{transition:transform .2s cubic-bezier(.3,1.5,.5,1),opacity .18s}
html[data-style="qq"] .wx-tabbar button:active span{transform:scale(.84)}
html[data-style="qq"] .tg-msg.anim{animation:qqMsgIn .26s cubic-bezier(.22,.9,.3,1.1)}
@keyframes qqMsgIn{from{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:none}}
html[data-style="qq"] .tg-bar button.fly{animation:qqSendPop .32s cubic-bezier(.2,.9,.25,1)}
@keyframes qqSendPop{0%{transform:scale(1)}42%{transform:scale(.8)}100%{transform:scale(1)}}

/* ===== 人机验证层 ===== */
.hv-gate{
  position:fixed;inset:0;z-index:120;
  display:flex;align-items:center;justify-content:center;
  background:var(--wx-bg,#fff);
  overflow:hidden;-webkit-user-select:none;user-select:none;
  cursor:pointer;touch-action:manipulation;
  transition:opacity .62s cubic-bezier(.22,.8,.2,1),
             -webkit-backdrop-filter .62s ease,backdrop-filter .62s ease;
}
.hv-gate.gone{opacity:0;pointer-events:none}
.hv-gate.done{display:none}

.hv-inner{position:relative;text-align:center;padding:0 32px;color:var(--im-txt,#111);
  animation:hvIn .5s cubic-bezier(.2,.9,.3,1) both}
@keyframes hvIn{from{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:none}}

/* 点击涟漪 */
.hv-ripple{
  position:absolute;left:50%;top:50%;width:12px;height:12px;margin:-6px 0 0 -6px;
  border-radius:50%;pointer-events:none;opacity:0;
  background:radial-gradient(circle,rgba(7,193,96,.5),rgba(7,193,96,0) 70%);
  transform:scale(0);z-index:0;
}
.hv-gate.tapped .hv-ripple{animation:hvRipple .72s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes hvRipple{
  0%{opacity:.9;transform:scale(0)}
  60%{opacity:.45}
  100%{opacity:0;transform:scale(52)}
}

.hv-icon{width:58px;height:58px;margin:0 auto 16px;border-radius:50%;
  display:grid;place-items:center;position:relative;z-index:1;
  background:rgba(7,193,96,.1);color:#07c160;
  transition:transform .3s cubic-bezier(.2,.9,.3,1),background .3s,color .3s;
  animation:hvPulse 2.4s ease-in-out infinite}
.hv-icon svg{width:28px;height:28px}
@keyframes hvPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}

.hv-gate.tapped .hv-icon{animation:none;transform:scale(.88);background:rgba(7,193,96,.16)}
.hv-gate.ok .hv-icon{background:#07c160;color:#fff;animation:hvPop .46s cubic-bezier(.2,1.3,.4,1)}
@keyframes hvPop{0%{transform:scale(.8)}55%{transform:scale(1.12)}100%{transform:scale(1)}}

.hv-title{font-size:19px;font-weight:600;letter-spacing:-.2px;position:relative;z-index:1;
  transition:opacity .25s}
.hv-sub{margin-top:7px;font-size:13px;color:var(--wx-sub,#8a8a8e);position:relative;z-index:1;
  transition:opacity .25s}
.hv-gate.tapped .hv-title,
.hv-gate.tapped .hv-sub{opacity:.55}

.hv-dots{display:flex;gap:6px;justify-content:center;margin-top:14px;opacity:0;
  transition:opacity .3s;position:relative;z-index:1}
.hv-gate.tapped .hv-dots{opacity:1}
.hv-dots i{width:6px;height:6px;border-radius:50%;background:#07c160;opacity:.35;
  animation:hvDot 1s ease-in-out infinite}
.hv-dots i:nth-child(2){animation-delay:.15s}
.hv-dots i:nth-child(3){animation-delay:.3s}
@keyframes hvDot{0%,100%{opacity:.25;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}

.hv-gate.failed .hv-sub::after{content:"（验证异常，点此重试）"}
.hv-gate.failed .hv-sub{color:#e5484d;font-size:0}
.hv-gate.failed .hv-sub::after{font-size:13px}

@media (prefers-reduced-motion:reduce){
  .hv-inner,.hv-icon,.hv-gate.tapped .hv-ripple,.hv-dots i{animation:none}
  .hv-gate{transition:opacity .2s linear}
}

/* ===== 发送图片：从图片按钮飞出 ===== */
.tg-imgfly{
  position:fixed;z-index:62;pointer-events:none;
  border-radius:14px;overflow:hidden;
  will-change:transform,opacity;
  box-shadow:0 10px 28px rgba(0,0,0,.22),0 0 0 .5px rgba(0,0,0,.08);
  transform-origin:50% 50%;
}
.tg-imgfly img{width:100%;height:100%;object-fit:cover;display:block}
/* 目标位置先占位但不可见，飞行结束后由模糊动画接上 */
.tg-msg.flying .tg-imgbox{opacity:0}
.tg-msg.flying .tg-imgbox{transition:none}
@media (prefers-reduced-motion:reduce){
  .tg-imgfly{display:none}
}

/* 图片落地后：高斯模糊 → 清晰（与聊天室整体风格一致） */
.tg-msg.img-in .tg-imgbox{
  animation:imgBlurIn .46s cubic-bezier(.22,.8,.2,1) both;
}
@keyframes imgBlurIn{
  0%{filter:blur(12px);opacity:.15;transform:scale(.94)}
  55%{filter:blur(4px);opacity:.75}
  100%{filter:blur(0);opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){
  .tg-msg.img-in .tg-imgbox{animation:none}
}

/* ===== 自定义头像 ===== */
.tg-av.has-img{background:none!important;overflow:hidden;padding:0}
.tg-av.has-img img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.tg-avatar.has-img{background:none!important;overflow:hidden;padding:0}
.tg-avatar.has-img img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}

.tg-avpick{display:flex;align-items:center;gap:12px;padding:4px 0 12px}
.tg-avpick-img{
  width:56px;height:56px;border-radius:50%;flex:none;overflow:hidden;
  display:grid;place-items:center;font-size:22px;font-weight:600;color:#fff;
  background:linear-gradient(160deg,#7bb3e0,#4a86b8);
}
.tg-avpick-img img{width:100%;height:100%;object-fit:cover;display:block}
.tg-avpick-btns{display:flex;flex-direction:column;gap:8px;flex:1;min-width:0}
.tg-avpick-btns .tg-btn{padding:9px 12px;font-size:13.5px}

/* ===== 微信式交互：聊天头部 ===== */
.wx-back{border:0;background:transparent;padding:0;width:32px;height:32px;
  display:grid;place-items:center;color:var(--im-txt);cursor:pointer;flex:none}
#roomScreen .tg-head[data-wx] .tg-avatar{display:none}
#roomScreen .tg-head[data-wx] .tg-title{align-items:flex-start;text-align:left}
#roomScreen .tg-head[data-wx] .tg-title i{font-size:12px;color:var(--im-sub)}

/* ===== 微信式「聊天信息」页面 ===== */
.wx-chatinfo{
  position:fixed;inset:0;z-index:55;background:var(--wx-bg,#ededed);
  display:flex;flex-direction:column;
  transform:translateX(100%);visibility:hidden;opacity:0;
  transition:transform .3s cubic-bezier(.22,.8,.2,1),opacity .2s,visibility .3s;
}
.wx-chatinfo.on{transform:none;visibility:visible;opacity:1}
.wx-chatinfo .wx-top{display:flex;align-items:center;gap:6px;padding:8px 10px}
.wx-chatinfo .wx-top h1{flex:1;text-align:center;font-size:17px;font-weight:600;margin:0}
.wx-chatinfo .wx-top-r{width:32px;flex:none}

.ci-card{background:var(--wx-card,#fff);border-radius:12px;margin:0 12px 12px;overflow:hidden}
.ci-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:14px 8px 10px}
.ci-cell{display:flex;flex-direction:column;align-items:center;gap:6px;padding:4px 0;cursor:pointer}
.ci-cell:active{opacity:.6}
.ci-av{
  width:44px;height:44px;border-radius:8px;flex:none;overflow:hidden;
  display:grid;place-items:center;font-size:17px;font-weight:600;color:#fff;
  background:#c7c7cc;
}
.ci-av img{width:100%;height:100%;object-fit:cover;display:block}
.ci-av.more{background:rgba(120,120,128,.12);color:var(--im-sub);font-size:22px;font-weight:400}
.ci-cell i{font-style:normal;font-size:11px;color:var(--im-sub);
  max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ci-count{text-align:center;font-size:12.5px;color:var(--im-sub);padding:0 0 12px}

.ci-title{font-size:13px;color:var(--im-sub);padding:12px 14px 4px}
.ci-row{display:flex;align-items:center;gap:10px;padding:13px 14px;
  border-bottom:.5px solid var(--wx-sep);font-size:15.5px;cursor:pointer}
.ci-row:last-child{border-bottom:0}
.ci-row:active{background:rgba(120,120,128,.08)}
.ci-row span{flex:none;color:var(--im-txt)}
.ci-row b{flex:1;min-width:0;font-weight:400;color:var(--im-sub);text-align:right;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ci-row .ci-notice{white-space:pre-wrap;line-height:1.4;max-height:5.6em;overflow:auto}
.ci-arrow{margin-left:auto;font-style:normal;color:var(--im-sub);font-size:18px;flex:none}
.ci-row b + .ci-arrow{margin-left:0}
.ci-sw{margin-left:auto;width:44px;height:26px;border-radius:13px;flex:none;
  background:rgba(120,120,128,.24);position:relative;transition:background .2s}
.ci-sw::after{content:"";position:absolute;left:2px;top:2px;width:22px;height:22px;
  border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);
  transition:transform .2s}
.ci-sw.on{background:#07c160}
.ci-sw.on::after{transform:translateX(18px)}
.ci-danger span{color:#e5484d}
.ci-danger{justify-content:center}
.ci-danger span{flex:1;text-align:center}

@media (prefers-reduced-motion:reduce){
  .wx-chatinfo{transition:none}
  .ci-sw,.ci-sw::after{transition:none}
}

/* 微信式交互在各皮肤下的适配 */
html[data-uimode="wx"] .wx-chatinfo{background:var(--wx-bg,#ededed)}
html[data-style="tg"] .wx-chatinfo{background:var(--im-bg,#0e1621)}
html[data-style="qq"] .wx-chatinfo{background:var(--im-bg,#eef1f6)}

/* 图层顺序：房间 50 < 聊天信息 55 < 图片/视频查看器 60 < 遮罩 90 < 弹窗 95 < 菜单 100 < toast 130 < 验证 200 */

/* ===== 点击即时反馈 ===== */
/* 所有可点元素按下立刻发生视觉变化，不等网络 */
.wx-conv:active{transition-duration:0s!important}
html .wx-conv:active,html[data-style="tg"] .wx-conv:active,
html[data-style="qq"] .wx-conv:active{transition-duration:0s!important}
.wx-cell:active,.wx-conv:active,.wx-dgroup:active,
.ci-row:active,.ci-cell:active,.ug-row:active,.wx-usr-row:active,
.wx-mrow:active,.wx-style-opt:active,.tg-menu button:active,
.ug-btn:active,.ug-danger:active,.wx-usr-btn:active,.tg-btn:active,
.wx-plus:active,.wx-back:active,.tg-back:active,.tg-edit:active{
  transition-duration:0s !important;
}

/* 骨架屏 */
.wx-sk{display:flex;flex-direction:column;gap:10px;padding:14px 4px}
.wx-sk i{display:block;height:44px;border-radius:10px;background:rgba(120,120,128,.12);
  animation:skPulse 1.1s ease-in-out infinite}
.wx-sk i:nth-child(2){animation-delay:.12s;width:88%}
.wx-sk i:nth-child(3){animation-delay:.24s;width:76%}
@keyframes skPulse{0%,100%{opacity:.55}50%{opacity:1}}

/* 按钮忙状态：点了立刻给反馈 */
.tg-btn.busy,.ug-btn.busy{opacity:.6;pointer-events:none}
.wx-djoin:active{transform:scale(.96)}
.wx-djoin:disabled{opacity:.55}

@media (prefers-reduced-motion:reduce){
  .wx-sk i{animation:none;opacity:.7}
}

/* ===== 控制台（个人界面内） ===== */
.wx-console{
  position:fixed;inset:0;z-index:56;background:var(--wx-bg,#ededed);
  display:flex;flex-direction:column;
  transform:translateX(100%);visibility:hidden;opacity:0;
  transition:transform .3s cubic-bezier(.22,.8,.2,1),opacity .2s,visibility .3s;
}
.wx-console.on{transform:none;visibility:visible;opacity:1}
.wx-console .wx-top{display:flex;align-items:center;gap:6px;padding:8px 10px}
.wx-console .wx-top h1{flex:1;text-align:center;font-size:17px;font-weight:600;margin:0}
.wx-console .wx-top-r{width:32px;flex:none}

.cs-tabs{display:flex;gap:6px;overflow-x:auto;padding:0 12px 8px;
  -webkit-overflow-scrolling:touch;scrollbar-width:none}
.cs-tabs::-webkit-scrollbar{display:none}
.cs-tabs button{flex:none;border:0;border-radius:9px;padding:7px 13px;font-size:13px;
  font-weight:600;background:rgba(120,120,128,.12);color:var(--im-sub)}
.cs-tabs button.on{background:#07c160;color:#fff}

.cs-search{padding:0 12px 8px}
.cs-search input{width:100%;border:0;border-radius:10px;padding:9px 12px;
  font-size:14px;background:rgba(120,120,128,.12);color:var(--im-txt);outline:none;
  font-family:inherit}
.cs-search[hidden]{display:none}

.cs-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 12px 20px}

/* 概览卡片 */
.cs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:9px}
.cs-card{background:var(--wx-card,#fff);border-radius:11px;padding:12px 13px}
.cs-card i{display:block;font-style:normal;font-size:11.5px;color:var(--im-sub);margin-bottom:5px}
.cs-card b{display:block;font-size:19px;font-weight:600;letter-spacing:-.3px}

/* 列表行 */
.cs-row{background:var(--wx-card,#fff);border-radius:11px;padding:11px 13px;margin-bottom:8px}
.cs-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cs-top b{font-size:14.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:55%}
.cs-sub{font-size:12px;color:var(--im-sub);margin-top:4px;line-height:1.45;word-break:break-all}
.cs-tag{font-size:11px;padding:2px 7px;border-radius:6px;background:rgba(120,120,128,.12);color:var(--im-sub)}
.cs-tag.ok{background:rgba(7,193,96,.14);color:#079c50}
.cs-tag.warn{background:rgba(255,149,0,.16);color:#c26a00}
.cs-tag.danger{background:rgba(221,51,51,.13);color:#d33}
.cs-acts{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.cs-btn{border:0;border-radius:8px;padding:6px 10px;font-size:12px;font-weight:600;
  background:rgba(120,120,128,.13);color:var(--im-txt)}
.cs-btn.ok{background:rgba(7,193,96,.14);color:#079c50}
.cs-btn.danger{background:rgba(221,51,51,.12);color:#d33}
.cs-btn:active{opacity:.6}

/* 设置项 */
.cs-set{background:var(--wx-card,#fff);border-radius:11px;margin-bottom:10px;overflow:hidden}
.cs-set-row{display:flex;align-items:center;gap:10px;padding:13px;border-bottom:.5px solid var(--wx-sep)}
.cs-set-row:last-child{border-bottom:0}
.cs-set-row>span{flex:1;font-size:14.5px}
.cs-set-row>span em{display:block;font-style:normal;font-size:11.5px;color:var(--im-sub);margin-top:3px}
.cs-sw{width:44px;height:26px;border-radius:13px;flex:none;background:rgba(120,120,128,.24);
  position:relative;transition:background .2s;border:0;padding:0}
.cs-sw::after{content:"";position:absolute;left:2px;top:2px;width:22px;height:22px;border-radius:50%;
  background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s}
.cs-sw.on{background:#07c160}
.cs-sw.on::after{transform:translateX(18px)}
.cs-set input[type=text],.cs-set input:not([type]){flex:1;min-width:0;border:0;border-radius:8px;
  padding:8px 10px;font-size:14px;background:rgba(120,120,128,.12);color:var(--im-txt);
  outline:none;font-family:inherit}

@media (prefers-reduced-motion:reduce){
  .wx-console{transition:none}
  .cs-sw,.cs-sw::after{transition:none}
}

/* ===== 文件消息气泡 ===== */
.tg-filebox{display:flex;align-items:center;gap:10px;padding:10px 12px;
  background:var(--wx-card,#fff);border-radius:12px;text-decoration:none;
  color:inherit;min-width:180px;max-width:250px;
  border:1px solid var(--wx-sep,rgba(0,0,0,.06))}
.tg-filebox:active{opacity:.7}
.tg-ffico{font-size:26px;line-height:1;flex:none}
.tg-ffmeta{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.tg-ffmeta b{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;display:block}
.tg-ffmeta i{font-style:normal;font-size:11.5px;color:var(--im-sub)}
.tg-msg.out .tg-filebox{background:rgba(7,193,96,.08);border-color:rgba(7,193,96,.18)}
@media (prefers-color-scheme:dark){
  .tg-filebox{background:#1f1f22;border-color:rgba(255,255,255,.08)}
  .tg-msg.out .tg-filebox{background:rgba(7,193,96,.14);border-color:rgba(7,193,96,.24)}
}

/* ===== 音效选择 ===== */
.snd-tabs{display:flex;gap:6px;background:rgba(120,120,128,.12);border-radius:10px;
  padding:3px;margin:0 0 10px}
.snd-tabs button{flex:1;border:0;background:transparent;border-radius:8px;
  padding:8px 0;font-size:13px;font-weight:600;color:var(--im-sub)}
.snd-tabs button.on{background:#fff;color:var(--im-ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
html[data-style="tg"] .snd-tabs button.on,
html[data-style="qq"] .snd-tabs button.on{background:#2a2a2e;color:#fff}

.snd-list{max-height:50vh;overflow-y:auto;-webkit-overflow-scrolling:touch;margin-bottom:10px}
.snd-item{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;
  background:var(--im-fill);margin-bottom:7px;cursor:pointer}
.snd-item:active{opacity:.65}
.snd-item.on{background:rgba(7,193,96,.14);box-shadow:inset 0 0 0 1.5px rgba(7,193,96,.5)}
.snd-play{width:30px;height:30px;border-radius:50%;flex:none;border:0;
  background:rgba(7,193,96,.18);color:#079c50;font-size:13px;display:grid;place-items:center}
.snd-name{flex:1;min-width:0;font-size:14.5px}
.snd-name i{display:block;font-style:normal;font-size:11.5px;color:var(--im-sub);margin-top:2px}
.snd-check{flex:none;color:#07c160;font-style:normal;opacity:0;font-weight:700}
.snd-item.on .snd-check{opacity:1}