/* ============================================================
   TG 归档 · 新野蛮主义 / 狂野风
   方格纸底 · 粗描边 · 硬偏移阴影 · 黄高亮 · 等宽字点缀
   ============================================================ */
:root{
  --paper:#f4f7fc; --grid:#e6ecf8; --ink:#101c36; --ink2:#5a6a8c;
  --hi:#ffe45c; --red:#e5383b; --green:#12a150; --card:#ffffff;
  --line:2px; --sh:6px;
  --fs:16px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#0d1422; --grid:#151f36; --ink:#eef3ff; --ink2:#8fa0c4;
    --hi:#ffe45c; --red:#ff6b6e; --green:#3ddc84; --card:#141d31;
  }
}
:root[data-theme="dark"]{
  --paper:#0d1422; --grid:#151f36; --ink:#eef3ff; --ink2:#8fa0c4;
  --hi:#ffe45c; --red:#ff6b6e; --green:#3ddc84; --card:#141d31;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font:400 16px/1.62 -apple-system,BlinkMacSystemFont,system-ui,"PingFang SC","HarmonyOS Sans SC","MiSans","Noto Sans SC","Microsoft YaHei",sans-serif;
  background-image:
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:26px 26px; background-attachment:fixed;
  overscroll-behavior-y:none;
}
#app{position:relative;z-index:1}

/* ---------- 3D 场景画布（在纸底之上、内容之下） ---------- */
#scene{position:fixed;inset:0;z-index:0;display:block;pointer-events:none}

/* ---------- 3D 视图切换按钮 ---------- */
.iconbtn.d3btn{width:auto;min-width:38px;padding:0 9px;display:inline-flex;align-items:center;gap:5px}
.iconbtn.d3btn .ico{display:inline-flex}
.iconbtn.d3btn .d3tag{
  font:900 10.5px/1 ui-monospace,monospace;letter-spacing:.06em;
  padding:3px 5px;border-radius:4px;background:var(--ink);color:var(--paper);
}
.iconbtn.d3btn.on{background:var(--hi);box-shadow:3px 3px 0 var(--ink)}
.iconbtn.d3btn.on .d3tag{background:var(--ink);color:var(--hi)}

/* ---------- 通用件 ---------- */
.mono{font-family:ui-monospace,SFMono-Regular,"JetBrains Mono",Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}
.hd2{
  display:flex;align-items:center;gap:10px;
  font:900 17px/1 inherit;letter-spacing:-.2px;
}
.tag{
  font:800 11px/1.6 -apple-system,system-ui,"PingFang SC",sans-serif;
  background:var(--hi);color:#101c36;border-radius:3px;padding:1px 6px;white-space:nowrap;
}
.tag.bad{background:var(--red);color:#fff}
.tag.dim{background:var(--grid);color:var(--ink2)}
button{font:inherit;color:inherit;cursor:pointer}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 14px;border:var(--line) solid var(--ink);border-radius:8px;
  background:var(--card);font-weight:800;font-size:14px;white-space:nowrap;
  transition:transform .14s,box-shadow .14s;
}
.btn:active{transform:translate(2px,2px);box-shadow:none!important}
.btn:hover{box-shadow:4px 4px 0 var(--hi)}
.btn.pri{background:var(--ink);color:var(--paper)}
.btn.pri:hover{box-shadow:4px 4px 0 var(--hi)}
.btn.sm{padding:6px 10px;font-size:13px}
input,select,textarea{
  width:100%;padding:10px 12px;border:var(--line) solid var(--ink);border-radius:8px;
  background:var(--card);color:var(--ink);font:inherit;font-size:15px;
}
input:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible{
  outline:3px solid var(--red);outline-offset:2px;
}
a{color:inherit}

/* ---------- 顶栏 ---------- */
header.top{
  position:sticky;top:0;z-index:30;
  background:var(--paper);
  border-bottom:var(--line) solid var(--ink);
  padding:calc(10px + env(safe-area-inset-top,0px)) 12px 10px;
}
.toprow{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:8px;font-weight:900;font-size:17px;letter-spacing:-.3px;white-space:nowrap}
.logo b{background:var(--hi);color:#101c36;padding:2px 7px;border-radius:4px;border:var(--line) solid var(--ink);font-size:15px}
.spacer{flex:1}
.iconbtn{
  width:38px;height:38px;display:grid;place-items:center;flex:0 0 auto;
  border:var(--line) solid var(--ink);border-radius:8px;background:var(--card);
  font-size:17px;line-height:1;
}
.iconbtn:hover{box-shadow:3px 3px 0 var(--hi)}

/* 统计条 */
.stats{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px}
.stat{
  display:flex;align-items:baseline;gap:5px;
  border:var(--line) solid var(--ink);border-radius:99px;background:var(--card);
  padding:3px 11px;font-size:12px;font-weight:700;
}
.stat b{font-size:15px;font-weight:900}
.stat.hi{background:var(--hi);color:#101c36}
.stat.bad b{color:var(--red)} :root[data-theme="dark"] .stat.bad b{color:var(--red)}

/* 搜索 */
.searchrow{display:flex;gap:8px;margin-top:10px}
.searchrow .wrapi{position:relative;flex:1}
.searchrow input{padding-left:34px;font-weight:600}
.searchrow .mag{position:absolute;left:11px;top:50%;transform:translateY(-50%);opacity:.5;font-size:14px;pointer-events:none}
.clr{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;font-size:16px;padding:4px 7px;opacity:.55}

/* 会话 chips */
.chats{display:flex;gap:8px;overflow-x:auto;padding:10px 0 2px;margin:0 -12px;padding-left:12px;padding-right:12px;
  scrollbar-width:none;-webkit-overflow-scrolling:touch}
.chats::-webkit-scrollbar{display:none}
.chip{
  display:flex;align-items:center;gap:7px;flex:0 0 auto;
  border:var(--line) solid var(--ink);border-radius:99px;background:var(--card);
  padding:5px 12px 5px 5px;font-size:13px;font-weight:700;max-width:74vw;
  transition:transform .14s,box-shadow .14s;
}
.chip.on{background:var(--hi);color:#101c36;box-shadow:3px 3px 0 var(--ink)}
.chip .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:44vw}
.chip .n{
  font:800 11px/1 ui-monospace,monospace;background:var(--grid);color:var(--ink2);
  border-radius:99px;padding:3px 6px;
}
.chip.on .n{background:rgba(16,28,54,.16);color:#101c36}

/* ---------- 头像 ---------- */
.av{
  width:34px;height:34px;flex:0 0 auto;border-radius:50%;
  border:var(--line) solid var(--ink);object-fit:cover;background:var(--hi);
  display:block;
}
.av.lg{width:44px;height:44px}
.av.fallback{
  display:grid;place-items:center;font-weight:900;font-size:14px;color:#101c36;
  background:var(--hi);overflow:hidden;
}

/* ---------- 消息列表 ---------- */
main{max-width:920px;margin:0 auto;padding:14px 12px calc(28px + env(safe-area-inset-bottom,0px))}
.daysep{
  display:flex;align-items:center;gap:10px;margin:22px 0 12px;
  font:700 12px ui-monospace,monospace;color:var(--ink2);
}
.daysep::before,.daysep::after{content:"";height:var(--line);background:var(--ink);opacity:.22;flex:1}

.msg{display:flex;gap:9px;margin-bottom:11px;align-items:flex-start}
.msg.me{flex-direction:row-reverse}
.bubwrap{min-width:0;max-width:min(78%,600px);display:flex;flex-direction:column}
.msg.me .bubwrap{align-items:flex-end}
.meta{
  display:flex;align-items:center;gap:7px;margin-bottom:3px;
  font-size:11.5px;font-weight:700;color:var(--ink2);white-space:nowrap;
}
.meta .who{color:var(--ink);max-width:52vw;overflow:hidden;text-overflow:ellipsis}
.bub{
  border:var(--line) solid var(--ink);border-radius:12px;background:var(--card);
  padding:9px 12px;box-shadow:3px 3px 0 var(--grid);
  overflow-wrap:anywhere;word-break:break-word;
}
.msg.me .bub{background:var(--hi);color:#101c36;box-shadow:3px 3px 0 var(--ink)}
.msg.gone .bub{box-shadow:3px 3px 0 var(--red);border-color:var(--red)}
.msg.gone .txt{text-decoration:line-through;text-decoration-color:rgba(229,56,59,.75);text-decoration-thickness:2px}
.gonetag{
  display:inline-flex;align-items:center;gap:4px;margin-top:6px;
  font:800 11px/1.5 -apple-system,system-ui,sans-serif;
  background:var(--red);color:#fff;border-radius:4px;padding:1px 6px;
}
.txt{white-space:pre-wrap;font-size:15.5px;line-height:1.6}
.txt:empty{display:none}

/* 媒体 */
.mwrap{margin-top:7px}
/* 动态贴纸（.tgs → lottie 实时渲染） */
.mwrap.stk{width:172px;max-width:62%}
.stkbox{
  width:100%;aspect-ratio:1/1;overflow:hidden;
  border:var(--line) solid var(--ink);border-radius:8px;
  background:linear-gradient(135deg,rgba(255,228,92,.22),rgba(88,132,255,.12));
  box-shadow:3px 3px 0 var(--hi);
  display:flex;align-items:center;justify-content:center;
}
.stkbox svg{width:100%;height:100%;display:block}
.msg.me .stkbox{box-shadow:3px 3px 0 var(--ink)}
.mwrap img,.mwrap video{
  display:block;max-width:100%;max-height:60vh;border-radius:8px;
  border:var(--line) solid var(--ink);background:#000;
}
.mwrap img{cursor:zoom-in;background:var(--grid)}
.mwrap video{width:100%;min-width:200px}
.msg.me .mwrap img,.msg.me .mwrap video{border-color:#101c36}
.mwrap audio{display:block;width:100%;min-width:210px;max-width:330px}
.mfile{
  display:inline-flex;align-items:center;gap:7px;margin-top:2px;
  border:var(--line) solid var(--ink);border-radius:8px;background:var(--card);
  padding:7px 12px;font-weight:700;font-size:13.5px;text-decoration:none;color:var(--ink);
}
.msg.me .mfile{background:#101c36;color:#ffe45c;border-color:#101c36}
.memoj{font-size:44px;line-height:1.1;display:block}
.voice{display:flex;align-items:center;gap:9px;margin-top:5px;min-width:190px}
.voice .wave{display:flex;align-items:flex-end;gap:2px;height:22px;flex:0 0 auto}
.voice .wave i{width:3px;background:currentColor;border-radius:2px;opacity:.55;animation:wv 1.1s ease-in-out infinite alternate}
@keyframes wv{from{transform:scaleY(.35)}to{transform:scaleY(1)}}
.voice audio{flex:1;max-width:none;min-width:0}

/* 空态 / 加载 */
.empty{
  border:var(--line) dashed var(--ink);border-radius:12px;padding:34px 18px;
  text-align:center;color:var(--ink2);background:var(--card);margin:24px 0;
}
.empty b{display:block;font-size:17px;color:var(--ink);margin-bottom:6px}
.loadmore{display:flex;justify-content:center;margin:6px 0 18px}
.skel{border:var(--line) solid var(--grid);border-radius:12px;height:62px;margin-bottom:11px;background:var(--card);animation:sk 1.2s infinite}
@keyframes sk{50%{opacity:.45}}

/* ---------- 灯箱 ---------- */
.lb{
  position:fixed;inset:0;z-index:80;background:rgba(8,12,22,.94);
  display:flex;align-items:center;justify-content:center;padding:16px;
}
.lb img{max-width:100%;max-height:88vh;border-radius:8px;border:3px solid var(--hi)}
.lb .x{position:absolute;top:calc(14px + env(safe-area-inset-top,0px));right:14px;
  width:44px;height:44px;border:var(--line) solid var(--hi);background:rgba(0,0,0,.4);
  color:var(--hi);border-radius:50%;font-size:22px;display:grid;place-items:center}
.lb .dl{position:absolute;bottom:calc(18px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%)}

/* ---------- 状态提示 ---------- */
.toast{
  position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));
  transform:translateX(-50%);z-index:90;
  background:var(--ink);color:var(--paper);font-weight:800;font-size:13.5px;
  padding:9px 18px;border-radius:99px;border:var(--line) solid var(--ink);
  max-width:88vw;text-align:center;
}
.toast.bad{background:var(--red);border-color:var(--red);color:#fff}

footer.end{
  max-width:920px;margin:0 auto;padding:8px 12px calc(30px + env(safe-area-inset-bottom,0px));
  color:var(--ink2);font-size:12px;text-align:center;
}

@media (max-width:420px){
  .txt{font-size:15px}
  .bubwrap{max-width:82%}
  .logo{font-size:16px}
}
/* 大屏：会话 chips 变成左侧栏 */
@media (min-width:900px){
  main{max-width:1080px;display:grid;grid-template-columns:290px 1fr;gap:20px;align-items:start}
  main .col{min-width:0}
  .chats{flex-direction:column;overflow:visible;margin:0;padding:0;gap:8px}
  .chip{max-width:100%;width:100%}
  .chip .nm{max-width:none;flex:1}
  .aside{border:var(--line) solid var(--ink);border-radius:12px;background:var(--card);padding:12px;box-shadow:var(--sh) var(--sh) 0 var(--hi)}
}


/* ============================================================
   v5 · 独立汉堡抽屉 + 大量动效
   （本段在末尾，覆盖同名旧规则）
   ============================================================ */

/* ---------- 顶部进度条 ---------- */
.progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:120;opacity:0;transition:opacity .25s ease;pointer-events:none;overflow:hidden}
.progress.on{opacity:1}
.progress i{display:block;height:100%;width:36%;background:var(--ink);
  background-image:repeating-linear-gradient(45deg,var(--hi) 0 7px,transparent 7px 14px);
  animation:pgRun 1.05s linear infinite}
@keyframes pgRun{from{translate:-110% 0}to{translate:320% 0}}

/* ---------- 汉堡按钮（三横线 → ✕） ---------- */
.iconbtn.burger{overflow:hidden;transition:opacity .3s ease,transform .3s ease,box-shadow .14s}
.iconbtn.burger.closed{opacity:.58}
.iconbtn.burger:active{transform:translate(1px,1px)}
.bars{position:relative;display:block;width:18px;height:13px}
.bars i{position:absolute;left:0;height:2.6px;border-radius:2px;background:var(--ink);
  transition:translate .38s cubic-bezier(.2,1.3,.3,1),rotate .38s cubic-bezier(.2,1.3,.3,1),opacity .22s ease,width .32s ease}
.bars i:nth-child(1){top:0;width:100%}
.bars i:nth-child(2){top:5.2px;width:72%}
.bars i:nth-child(3){top:10.4px;width:100%}
.iconbtn.burger:hover .bars i:nth-child(1){width:64%}
.iconbtn.burger:hover .bars i:nth-child(2){width:100%}
.iconbtn.burger:hover .bars i:nth-child(3){width:82%}
.iconbtn.burger.on .bars i:nth-child(1){translate:0 5.2px;rotate:45deg;width:100%}
.iconbtn.burger.on .bars i:nth-child(2){opacity:0;translate:-9px 0}
.iconbtn.burger.on .bars i:nth-child(3){translate:0 -5.2px;rotate:-45deg;width:100%}
.iconbtn.spin .ic{animation:spinBtn .85s linear infinite}

/* ---------- 自绘图标（SVG）：不再用 ⟳ ◐ 这类字符 ---------- */
.iconbtn .ic{width:19px;height:19px;display:block;fill:none;stroke:currentColor;
  stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;
  transition:rotate .32s cubic-bezier(.2,1.5,.3,1),scale .32s cubic-bezier(.2,1.5,.3,1)}
.iconbtn:hover .ic{scale:1.13}
.iconbtn:active .ic{scale:.86}
.iconbtn.spinhost{opacity:.92}
.iconbtn.spinhost.spin .ic{stroke-width:2.8}
.searchrow .mag svg{width:15px;height:15px;display:block;fill:none;stroke:currentColor;
  stroke-width:2.6;stroke-linecap:round;transition:rotate .3s cubic-bezier(.2,1.6,.3,1)}
.searchrow:focus-within .mag svg{rotate:-14deg}
@keyframes spinBtn{to{rotate:360deg}}

/* ---------- 遮罩 ---------- */
.scrim{position:fixed;inset:0;z-index:66;background:rgba(8,12,22,.42);
  -webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);
  opacity:0;pointer-events:none;transition:opacity .36s ease}
.scrim.on{opacity:1;pointer-events:auto}

/* ---------- 抽屉内层 ---------- */
.navin{display:flex;flex-direction:column;min-height:0}
.navin .hd2{margin-bottom:0}
.navin .dot{width:9px;height:9px;border-radius:50%;background:var(--hi);border:1.6px solid var(--ink);flex:0 0 auto;
  animation:dotPulse 2.4s ease-in-out infinite}
@keyframes dotPulse{50%{scale:1.35;opacity:.65}}
.navin .mini{width:32px;height:32px;flex:0 0 auto;display:grid;place-items:center;font-size:13.5px;
  border:var(--line) solid var(--ink);border-radius:8px;background:var(--card);
  transition:transform .16s ease,box-shadow .16s ease}
.navin .mini:hover{box-shadow:3px 3px 0 var(--hi);transform:rotate(90deg)}
.navin .filt{margin:10px 0 10px}
.navin .filt input{padding:8px 11px;font-size:14px;font-weight:600;transition:box-shadow .25s ease}
.navin .filt input:focus{box-shadow:3px 3px 0 var(--hi)}
.navin .chats{display:flex;flex-direction:column;gap:8px;overflow:visible;margin:0;padding:0}

/* ---------- 会话条目：逐个入场 + hover 微动 ---------- */
.chip{
  overflow:hidden;
  animation:chipIn .46s cubic-bezier(.2,1.06,.32,1) both;
  animation-delay:calc(var(--d,0) * 38ms);
}
@keyframes chipIn{from{opacity:0;translate:-20px 0;scale:.95}to{opacity:1;translate:0 0;scale:1}}
.chip .av{transition:transform .34s cubic-bezier(.2,1.5,.3,1)}
.chip:hover .av{transform:scale(1.14) rotate(-7deg)}
.chip:hover{transform:translateX(4px)}
.chip .n{transition:transform .28s cubic-bezier(.2,1.5,.3,1)}
.chip:hover .n{transform:scale(1.08)}
.chip.on::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(100deg,transparent 18%,rgba(255,255,255,.6) 50%,transparent 82%);
  animation:chipSheen .8s ease-out both}
@keyframes chipSheen{from{translate:-120% 0}to{translate:120% 0}}

/* ---------- 消息入场 ---------- */
.msg{animation:msgIn .42s cubic-bezier(.2,.95,.3,1.1) both;animation-delay:calc(var(--d,0) * 30ms)}
@keyframes msgIn{from{opacity:0;translate:0 14px;scale:.97}to{opacity:1;translate:0 0;scale:1}}
.msg.gone .bub{animation:gonePulse .55s ease both}
@keyframes gonePulse{0%{scale:1}38%{scale:1.02}100%{scale:1}}

.daysep{animation:dayIn .45s ease both}
@keyframes dayIn{from{opacity:0;translate:0 6px}to{opacity:1;translate:0 0}}
.daysep::before,.daysep::after{transform-origin:center;animation:lineGrow .55s cubic-bezier(.2,.9,.3,1) both}
@keyframes lineGrow{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* ---------- 顶栏：滚动收缩 + 底部扫光 ---------- */
header.top{transition:padding .3s ease,box-shadow .3s ease,background .3s ease}
header.top::after{content:"";position:absolute;left:0;bottom:-2px;width:24%;height:2px;background:var(--hi);
  animation:scan 6.5s ease-in-out infinite alternate}
@keyframes scan{from{translate:0 0}to{translate:312% 0}}
header.top.small{padding-top:calc(6px + env(safe-area-inset-top,0px));padding-bottom:6px;
  box-shadow:0 8px 0 -4px var(--hi)}
.stats{transition:max-height .36s ease,opacity .3s ease,margin .3s ease;overflow:hidden;max-height:64px}
header.top.small .stats{max-height:0;opacity:0;margin-top:0}
.logo{transition:transform .3s cubic-bezier(.2,1.2,.3,1)}
header.top.small .logo{transform:scale(.94);transform-origin:left center}

/* ---------- 统计数字弹跳 ---------- */
.stat b{display:inline-block}
.stat b.bump{animation:bump .5s cubic-bezier(.2,1.6,.3,1)}
@keyframes bump{0%{transform:scale(1)}42%{transform:scale(1.3) rotate(-4deg)}100%{transform:scale(1)}}

/* ---------- 搜索框 ---------- */
.wrapi{transition:transform .3s ease}
.wrapi:focus-within{transform:translateY(-1px)}
.searchrow input{transition:box-shadow .25s ease}
.searchrow input:focus{box-shadow:4px 4px 0 var(--hi)}
.wrapi:focus-within .mag{opacity:1;color:var(--red);animation:magPulse 1.1s ease-in-out infinite}
@keyframes magPulse{50%{transform:translateY(-50%) scale(1.32)}}

/* ---------- 按钮涟漪 ---------- */
.btn,.iconbtn,.chip,.mini{position:relative}
.btn::after,.iconbtn::after,.chip::after,.mini::after{
  content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;
  background:currentColor;opacity:0;pointer-events:none;transform:scale(0)}
.tap::after{animation:ripple .58s ease-out}
@keyframes ripple{from{opacity:.3;transform:scale(1)}to{opacity:0;transform:scale(26)}}

/* ---------- 骨架扫光 / 空态 / 首屏 ---------- */
.skel{border:var(--line) solid var(--grid);border-radius:12px;height:62px;margin-bottom:11px;
  background:linear-gradient(100deg,var(--card) 28%,var(--grid) 50%,var(--card) 72%);
  background-size:220% 100%;animation:shim 1.35s linear infinite}
@keyframes shim{from{background-position:130% 0}to{background-position:-130% 0}}
.empty{animation:fadeUp .44s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
/* ⚠️ 千万别给 main 加 transform / translate 动画！
   只要 main 上残留 transform（哪怕 animation-fill-mode:both 留下的 translate:0 0），
   main 就会变成「fixed 后代的包含块 + 层叠上下文」，后果：
     1) 窄屏抽屉 .aside{position:fixed} 变成相对 main 定位 → 不贴屏幕，跟着页面滚；
     2) 抽屉的 z-index:70 被关在 main 里 → 画在 scrim(z-index:66) 下面 → 整屏发暗、图案发虚。
   所以入场动画只加在列 .col 上。 */
main>.col{animation:swapIn .4s cubic-bezier(.16,1.05,.28,1) both}
@keyframes pageIn{from{opacity:0;translate:0 8px}to{opacity:1;translate:0 0}}
/* v9：切会话 / 切搜索时整列重排入场（col 有 :key，换 key 就重播） */
@keyframes swapIn{
  from{opacity:0;translate:0 16px;scale:.988;filter:blur(3px)}
  to{opacity:1;translate:0 0;scale:1;filter:blur(0)}
}
.loadmore .btn{transition:transform .16s ease,box-shadow .16s ease}
.loadmore .btn:hover{box-shadow:4px 4px 0 var(--hi)}

/* ---------- 灯箱过渡（配合 <Transition name="lb">） ---------- */
.lb{transition:opacity .26s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.lb-enter-from,.lb-leave-to{opacity:0}
.lb img{transition:transform .36s cubic-bezier(.2,1.25,.3,1)}
.lb-enter-from img{transform:scale(.86) rotate(-1.5deg)}
.lb .x{transition:transform .34s cubic-bezier(.2,1.5,.3,1)}
.lb .x:hover{transform:rotate(90deg) scale(1.06)}

/* ---------- 提示条过渡（配合 <Transition name="toast">） ---------- */
.toast{transform:translateX(-50%) scale(var(--s,1));opacity:var(--o,1);
  transition:opacity .3s ease,transform .34s cubic-bezier(.2,1.3,.3,1)}
.toast-enter-from,.toast-leave-to{--s:.86;--o:0}

/* ---------- 主题切换：圆形扩散 ---------- */
::view-transition-old(root){animation:none}
::view-transition-new(root){animation:vtReveal .52s ease-out;
  clip-path:circle(0px at var(--vtx,50%) var(--vty,50%))}
@keyframes vtReveal{to{clip-path:circle(150% at var(--vtx,50%) var(--vty,50%))}}

/* ============================================================
   宽屏（≥900px）：侧栏可收放（☰ 控制）
   ============================================================ */
@media (min-width:900px){
  main{grid-template-columns:290px minmax(0,1fr);
    transition:grid-template-columns .46s cubic-bezier(.3,.9,.3,1),gap .46s ease}
  main.navclosed{grid-template-columns:0px minmax(0,1fr);gap:0}
  .aside{padding:0;border:0;background:none;box-shadow:none;overflow:hidden;
    transition:opacity .3s ease,transform .46s cubic-bezier(.16,1.05,.28,1)}
  main.navclosed .aside{opacity:0;transform:translateX(-28px);pointer-events:none}
  .navin{width:290px;flex:0 0 auto;border:var(--line) solid var(--ink);border-radius:12px;
    background:var(--card);padding:12px;box-shadow:var(--sh) var(--sh) 0 var(--hi)}
  .navin .chats{max-height:calc(100vh - 320px);overflow-y:auto;padding-right:2px}
  .navin .chats::-webkit-scrollbar{width:6px}
  .navin .chats::-webkit-scrollbar-thumb{background:var(--grid);border-radius:99px}
}

/* ============================================================
   窄屏（≤899px）：覆盖式抽屉 + 遮罩
   ============================================================ */
@media (max-width:899px){
  .aside{
    position:fixed;top:0;left:0;bottom:0;z-index:70;
    width:min(87vw,346px);
    background:var(--card);border-right:var(--line) solid var(--ink);
    padding:calc(12px + env(safe-area-inset-top,0px)) 12px calc(14px + env(safe-area-inset-bottom,0px));
    transform:translateX(-104%);visibility:hidden;will-change:transform;
    transition:transform .46s cubic-bezier(.16,1.05,.28,1),box-shadow .4s ease,visibility .46s;
    display:flex;flex-direction:column
  }
  .aside.open{transform:none;visibility:visible;
    box-shadow:10px 0 0 rgba(16,28,54,.1),0 0 46px rgba(8,12,22,.4)}
  .aside .navin{flex:1;min-height:0;display:flex;flex-direction:column}
  .aside .navin .chats{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding-bottom:8px}
  .aside .chip{max-width:100%;width:100%}
  .aside .chip .nm{max-width:none;flex:1;text-align:left}
}

/* ---------- 无障碍：减少动效 ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
}
/* ---------- v6：自己的头像 vs 对方头像区分 ---------- */
.av.mine{border-radius:32%;box-shadow:0 0 0 2px var(--hi),2px 2px 0 var(--ink)}
.av.fallback.mine{background:var(--ink);color:var(--hi)}

/* ============================================================
   v8 · 炫耀版：开场序 / 滚动数字 / 撒花 / 3D 气泡 / 跑马灯 …
   ============================================================ */

/* ---------- 网格纸自己会呼吸 ---------- */
body{animation:gridDrift 90s linear infinite}
@keyframes gridDrift{from{background-position:0 0,0 0}to{background-position:26px 26px,26px 26px}}

/* ---------- 顶部：阅读进度 + 加载条 ---------- */
.readbar{position:fixed;left:0;top:0;height:2px;width:100%;z-index:121;transform-origin:0 50%;
  transform:scaleX(var(--sp,0));background:linear-gradient(90deg,var(--hi),var(--ink));
  transition:transform .12s linear}
.progress{top:2px}

/* ---------- 开场序 ---------- */
.intro{position:fixed;inset:0;z-index:220;background:var(--ink);display:grid;place-items:center;
  background-image:repeating-linear-gradient(45deg,rgba(255,228,92,.09) 0 14px,transparent 14px 28px);
  animation:gridDrift 20s linear infinite}
.introcard{text-align:center;color:var(--paper);padding:24px}
.introcard .ilogo{animation:bigPop .7s cubic-bezier(.2,1.5,.3,1) both}
.introcard .ilogo b{display:inline-block;background:var(--hi);color:#101c36;font:900 34px/1 inherit;
  padding:12px 22px;border-radius:10px;border:3px solid var(--paper);letter-spacing:.06em;
  box-shadow:8px 8px 0 rgba(255,228,92,.28)}
@keyframes bigPop{from{opacity:0;scale:.5;rotate:-8deg;filter:blur(6px)}to{opacity:1;scale:1;rotate:0;filter:blur(0)}}
.introcard .iline{margin-top:16px;font-weight:800;letter-spacing:.34em;font-size:13px;opacity:.85;
  animation:fadeUp .6s .28s ease both}
.introcard .ibar{width:190px;height:6px;margin:18px auto 0;border:2px solid var(--paper);border-radius:99px;overflow:hidden;
  animation:fadeUp .5s .34s ease both}
.introcard .ibar i{display:block;height:100%;width:40%;background:var(--hi);animation:introBar 1.05s cubic-bezier(.5,0,.2,1) both,
  pgRun 1.05s linear infinite}
@keyframes introBar{from{width:0}to{width:100%}}
.introcard .itip{margin-top:12px;font-size:11px;letter-spacing:.16em;opacity:.5;animation:fadeUp .5s .5s ease both}
.intro-leave-active{transition:clip-path .62s cubic-bezier(.75,0,.25,1),opacity .4s ease .28s;clip-path:inset(0 0 0 0)}
.intro-leave-to{clip-path:inset(0 0 100% 0);opacity:0}
.intro-leave-active .introcard{transition:transform .4s ease,opacity .3s ease;transform:translateY(-24px) scale(.94);opacity:0}

/* ---------- 滚动数字（odometer） ---------- */
.num{display:inline-flex;overflow:hidden;vertical-align:baseline}
.num .dg{display:inline-block;width:1ch;height:1em;overflow:hidden;line-height:1}
.num .dg i{display:block;width:1ch;font-style:normal;word-break:break-all;line-height:1em;
  transition:transform .62s cubic-bezier(.2,1.4,.3,1)}

/* ---------- 品牌块：扫光 + 渐变文字 ---------- */
.logo{cursor:pointer;user-select:none}
.logo b{position:relative;overflow:hidden;transition:box-shadow .25s ease,rotate .3s cubic-bezier(.2,1.5,.3,1)}
.logo b::after{content:"";position:absolute;top:-60%;left:-70%;width:44%;height:220%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.85),transparent);rotate:16deg;
  animation:shine 3.6s ease-in-out infinite}
@keyframes shine{0%,58%{left:-70%}84%,100%{left:130%}}
.logo:hover b{rotate:-3deg;box-shadow:4px 4px 0 var(--ink)}
.logo:hover{animation:jelly .5s cubic-bezier(.2,1.5,.3,1)}
@keyframes jelly{0%{scale:1}35%{scale:1.04 0.96}70%{scale:.98 1.02}100%{scale:1}}

/* ---------- 统计药丸：渐变流动边框 ---------- */
.stat{position:relative;background-clip:padding-box;overflow:hidden}
.stat.hi{background-image:linear-gradient(100deg,var(--hi) 0%,#fff3a8 30%,var(--hi) 60%);
  background-size:220% 100%;animation:hiFlow 3.4s linear infinite}
@keyframes hiFlow{from{background-position:0 0}to{background-position:220% 0}}
.stat b.bump{animation:bump .5s cubic-bezier(.2,1.6,.3,1)}

/* ---------- 会话条目：选中时 3D 翻一下 ---------- */
.chip.on{animation:chipFlip .5s cubic-bezier(.2,1.2,.3,1) both}
@keyframes chipFlip{0%{rotate:0}45%{rotate:y 7deg}100%{rotate:y 0deg}}

/* ---------- 消息气泡：hover 轻微 3D + 上浮 ---------- */
.bub{transition:translate .22s cubic-bezier(.2,1.2,.3,1),rotate .22s ease,box-shadow .22s ease}
.msg:not(.gone) .bub:hover{translate:0 -3px;rotate:-.7deg;box-shadow:6px 7px 0 var(--hi)}
.msg.gone .bub:hover{rotate:.8deg}
.msg .av{transition:translate .3s cubic-bezier(.2,1.6,.3,1),rotate .3s cubic-bezier(.2,1.6,.3,1)}
.msg:hover .av{translate:0 -3px;rotate:-9deg}
.mwrap img{transition:scale .3s cubic-bezier(.2,1.3,.3,1),box-shadow .3s ease}
.mwrap img:hover{scale:1.03;box-shadow:5px 5px 0 var(--hi)}
.memoj{display:block;font-size:44px;line-height:1.1;animation:floaty 3.2s ease-in-out infinite}
@keyframes floaty{0%,100%{translate:0 0;rotate:-3deg}50%{translate:0 -7px;rotate:3deg}}
.gonetag{animation:blink 1.9s ease-in-out infinite}
@keyframes blink{50%{opacity:.45}}
.msg.gone .bub{border-style:dashed}
.voice .wave i{animation:wv 1.1s ease-in-out infinite alternate,glowPulse 2s ease-in-out infinite}
@keyframes glowPulse{50%{filter:brightness(1.5)}}

/* ---------- 日期分隔条：标签盖个章 ---------- */
.daysep span, .daysep{position:relative}
.daysep{letter-spacing:.12em}

/* ---------- 点击空白的水波 ---------- */
/* ---------- 点击空白：3D 波纹环由 #scene 画，这里不再有 2D 水波 ---------- */

/* ---------- 撒花 ---------- */
#confetti{position:fixed;inset:0;pointer-events:none;z-index:150;overflow:hidden}
#confetti i{position:absolute;top:-24px;display:block;border-radius:2px;
  animation:confFall .9s linear forwards}
@keyframes confFall{
  0%{translate:0 0;rotate:0deg;opacity:1}
  100%{translate:var(--dx,0) 108vh;rotate:var(--rx,540deg);opacity:.9}
}

/* ---------- 回到顶部 ---------- */
.totop{position:fixed;right:14px;bottom:calc(74px + env(safe-area-inset-bottom,0px));z-index:64;
  width:46px;height:46px;border-radius:50%;border:var(--line) solid var(--ink);background:var(--card);
  display:grid;place-items:center;box-shadow:4px 4px 0 var(--hi)}
.totop .arw{font-size:19px;font-weight:900;line-height:1;transition:translate .3s cubic-bezier(.2,1.6,.3,1)}
.totop:hover .arw{translate:0 -4px}
.totop:hover{animation:jelly .5s cubic-bezier(.2,1.5,.3,1)}
.pop-enter-active,.pop-leave-active{transition:opacity .28s ease,transform .34s cubic-bezier(.2,1.4,.3,1)}
.pop-enter-from,.pop-leave-to{opacity:0;transform:translateY(14px) scale(.7)}

/* ---------- DeepSeek 徽章 ---------- */
.dsbadge{position:fixed;right:12px;bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:64;
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;
  padding:6px 11px;border-radius:8px;border:var(--line) solid var(--ink);
  background:var(--hi);
  font-size:11.5px;font-weight:800;color:#101c36;box-shadow:3px 3px 0 var(--ink);
  transition:opacity .3s ease,translate .3s ease,box-shadow .2s ease}
.dsbadge .spark{display:inline-flex;color:#101c36}
.dsbadge .spark svg{width:14px;height:14px}
.dsbadge.hide{opacity:0;translate:0 10px;pointer-events:none}
.dsbadge:hover{box-shadow:5px 5px 0 var(--red)}
.dsbadge:active{translate:2px 2px;box-shadow:none}

/* ---------- 页脚跑马灯 ---------- */
.marq{overflow:hidden;border-top:var(--line) dashed var(--grid);padding:9px 0 4px;margin-bottom:6px}
.mtrack{display:flex;gap:56px;width:max-content;animation:marq 26s linear infinite}
.mtrack span{white-space:nowrap;font:700 11px/1 ui-monospace,monospace;letter-spacing:.14em;color:var(--ink2)}
@keyframes marq{from{translate:0 0}to{translate:calc(-50% - 28px) 0}}
.footline{font-size:12px;text-align:center;color:var(--ink2)}

/* ---------- 搜索中：放大镜转 + 结果条闪光 ---------- */
.searchrow:focus-within .mag{animation:magPulse 1.1s ease-in-out infinite}
.daysep.flash{background:linear-gradient(90deg,transparent,var(--hi),transparent);background-size:200% 100%;
  animation:magFlow 1.2s linear infinite}
@keyframes magFlow{from{background-position:180% 0}to{background-position:-80% 0}}

@media (max-width:420px){
  .totop{bottom:calc(70px + env(safe-area-inset-bottom,0px))}
  .introcard .ilogo b{font-size:28px;padding:10px 18px}
}
/* ============================================================
   v10 · 图标统一样式（全部走 app.js 的 <Ico> 组件）
   ⚠️ 内联 SVG 不给宽高 = 默认按 300×150 撑开，必须在这里定死尺寸
   ============================================================ */
.ico{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;line-height:0}
.ico svg{width:1em;height:1em;display:block;overflow:visible}
.iconbtn{font-size:22px}
.iconbtn svg{width:22px;height:22px;transition:translate .3s cubic-bezier(.2,1.5,.3,1)}
.iconbtn:hover svg{translate:0 -1px}
.iconbtn.burger svg{width:18px;height:18px}
.navin .mini svg{width:15px;height:15px}
.spinhost.spin svg{animation:spinBtn .85s linear infinite}
.mag svg{width:16px;height:16px;opacity:1}
.wrapi:focus-within .mag svg{color:var(--red)}
.clr svg{width:14px;height:14px}
.btn .ico{font-size:16px;margin-right:6px}
.gonetag .ico{font-size:14px;margin-right:3px}
.mfile .ico{font-size:15px;margin-right:6px}
.lb .x{font-size:22px}
.lb .x svg{width:22px;height:22px}
.loadmore .btn{display:inline-flex;align-items:center}
.loadmore .btn .ico{font-size:15px}/* 放大镜：盖掉老规则里的 opacity:.5（那会连 SVG 一起变淡） */
.searchrow .mag{opacity:1;font-size:16px}
.searchrow .mag svg{stroke-width:2.3}

/* ============================================================
   v9 · 炫耀加强版
   指针聚光 / 星尘拖尾 / 视差尘埃 / CRT 扫描线 / 3D 倾斜 /
   灯箱 FLIP 飞入 / 删除砸章 / 气泡心跳 / 物理按压 / 焦点光环
   ============================================================ */

/* ---------- 1. 图片 / 贴纸：真正的 3D 倾斜（挂在 3D 场景里） ---------- */
.tilt{will-change:transform;transform-style:preserve-3d;backface-visibility:hidden}
@media (hover:hover) and (pointer:fine){
  .mwrap img,.stkbox{
    transition:transform .18s ease-out,scale .3s cubic-bezier(.2,1.3,.3,1),box-shadow .3s ease;
    box-shadow:3px 3px 0 var(--ink),12px 14px 0 rgba(16,28,54,.10);
  }
}

/* ============================================================
   v10 · 真 3D
   —— 消息列是三维空间：透视 + 逐条 Z 位移 + 朝向随滚动变化
   —— 灯箱、删除章、头像翻转全部走 3D
   —— 无 emoji、无渐变糊、无发光滤镜
   ============================================================ */

/* ---------- 1. 消息列 = 3D 舞台 ---------- */
main>.col{perspective:1650px;perspective-origin:50% 45%}
.msg{transform-style:preserve-3d;backface-visibility:hidden;will-change:transform}
.msg .bubwrap,.msg .av{transform-style:preserve-3d}

/* 3D 模式：走道（近处凸出、远处压扁后退） */
.col.d3-flow .msg .bub{
  box-shadow:
    calc(2px + var(--d3k,1) * 5px) calc(2px + var(--d3k,1) * 6px) 0 var(--grid),
    calc(6px + var(--d3k,1) * 16px) calc(8px + var(--d3k,1) * 20px) 0 rgba(16,28,54,.10);
}
.col.d3-flow .msg.me .bub{
  box-shadow:
    calc(2px + var(--d3k,1) * 5px) calc(2px + var(--d3k,1) * 6px) 0 var(--ink),
    calc(6px + var(--d3k,1) * 16px) calc(8px + var(--d3k,1) * 20px) 0 rgba(16,28,54,.10);
}
.col.d3-flow .msg:hover{z-index:5}
.col.d3-flow .msg:hover .bub{
  translate:0 -4px;
  box-shadow:
    7px 9px 0 var(--hi),
    20px 26px 0 rgba(16,28,54,.14);
}

/* 3D 模式：展墙（coverflow，聚焦卡正对镜头，前后卡侧立后退） */
.col.d3-wall{padding-block:8vh}
.col.d3-wall .msg{margin-bottom:20px}
.col.d3-wall .msg .bub{
  box-shadow:
    calc(2px + var(--d3k,1) * 5px) calc(2px + var(--d3k,1) * 6px) 0 var(--grid),
    calc(8px + var(--d3k,1) * 18px) calc(10px + var(--d3k,1) * 22px) 0 rgba(16,28,54,.12);
}
.col.d3-wall .msg.me .bub{
  box-shadow:
    calc(2px + var(--d3k,1) * 5px) calc(2px + var(--d3k,1) * 6px) 0 var(--ink),
    calc(8px + var(--d3k,1) * 18px) calc(10px + var(--d3k,1) * 22px) 0 rgba(16,28,54,.12);
}
.col.d3-wall .msg.focus .bub{
  box-shadow:
    calc(2px + var(--d3k,1) * 7px) calc(2px + var(--d3k,1) * 9px) 0 var(--hi),
    calc(10px + var(--d3k,1) * 24px) calc(12px + var(--d3k,1) * 28px) 0 rgba(16,28,54,.16);
}
.col.d3-wall .msg:hover .bub{
  translate:0 -5px;
  box-shadow:
    9px 11px 0 var(--hi),
    26px 32px 0 rgba(16,28,54,.16);
}

/* 展墙里远端的卡片：压暗但不糊（不用 filter，省性能） */
.col.d3-wall .msg{opacity:var(--d3o,1)}

/* 展墙模式下的“聚焦”提示条 */
.d3hint{
  position:sticky;bottom:10px;z-index:12;margin:0 auto;width:max-content;
  display:flex;align-items:center;gap:7px;padding:5px 11px;border-radius:99px;
  border:var(--line) solid var(--ink);background:var(--hi);color:#101c36;
  font:900 11px/1.5 ui-monospace,monospace;letter-spacing:.08em;
  box-shadow:3px 3px 0 var(--ink);animation:fadeUp .3s ease both;
}
.d3hint b{font-weight:900}

/* ---------- 2. 灯箱：从缩略图飞进 3D 深处再贴脸 ---------- */
.lb{perspective:1400px;perspective-origin:50% 50%}
.lb img{
  transform-style:preserve-3d;will-change:transform;
  box-shadow:14px 18px 0 rgba(0,0,0,.4),0 0 0 3px var(--hi);
}
.lb-enter-from img{transform:rotateY(-34deg) rotateX(9deg) translateZ(-460px) scale(.74)}
.lb-leave-to img{transform:rotateY(18deg) translateZ(-220px) scale(.86)}

/* ---------- 3. 删除红章：一块厚板砸进桌面 ---------- */
.msg.gone .bub{perspective:620px;transform-style:preserve-3d}
.gonetag{
  transform-origin:50% 100%;
  animation:stamp3d .72s cubic-bezier(.22,1.1,.3,1) both,blink 1.9s .8s ease-in-out infinite;
  box-shadow:2px 2px 0 rgba(16,28,54,.55);
}
@keyframes stamp3d{
  0%{opacity:0;transform:rotateX(76deg) translateZ(120px) scale(1.9)}
  46%{opacity:1;transform:rotateX(-9deg) translateZ(0) scale(.94)}
  66%{transform:rotateX(5deg) scale(1.04)}
  84%{transform:rotateX(-2deg) scale(.99)}
  100%{transform:rotateX(0deg) scale(1)}
}
.gonetag::before{
  content:"";position:absolute;left:50%;bottom:-3px;width:120%;height:7px;
  translate:-50% 0;background:rgba(229,56,59,.22);border-radius:50%;
  animation:stampDust .8s .3s cubic-bezier(.2,.9,.3,1) both;pointer-events:none;
}
@keyframes stampDust{from{opacity:.9;scale:.6 .5}to{opacity:0;scale:1.5 1}}

/* ---------- 4. 头像：点一下翻个面（硬币翻转，非 emoji） ---------- */
.msg .av{cursor:pointer}
.msg .av.flip{animation:coinFlip .78s cubic-bezier(.3,1.1,.3,1)}
@keyframes coinFlip{
  0%{transform:rotateY(0deg) scale(1)}
  50%{transform:rotateY(180deg) scale(1.16)}
  100%{transform:rotateY(360deg) scale(1)}
}

/* ---------- 5. 气泡点击：沿 Z 轴顶出来一下 ---------- */
.bub.pop3d{animation:pop3d .46s cubic-bezier(.2,1.35,.3,1)}
@keyframes pop3d{
  0%{transform:translateZ(0)}
  40%{transform:translateZ(46px)}
  100%{transform:translateZ(0)}
}
/* ---------- 15. 日期分隔条（已合并到上方 14） ---------- */
/* ---------- 17. 统计条：数字滚动（不加发光滤镜，保持硬边） ---------- */

/* ---------- 18. 载入更早按钮：hover 时箭头往上跑 ---------- */
.loadmore .btn:hover .ico{translate:0 -3px}
.loadmore .btn .ico{transition:translate .3s cubic-bezier(.2,1.6,.3,1)}

/* ---------- 19. 空状态：插图轻轻蹦 ---------- */
.empty b{display:inline-block;animation:emptyBob 3.4s ease-in-out infinite}
@keyframes emptyBob{0%,100%{translate:0 0;rotate:-.6deg}50%{translate:0 -5px;rotate:.6deg}}
/* ============================================================
   v10 补：被 3D 化时误删的基础件，这里统一恢复
   （全部保持硬边、零发光、零渐变糊）
   ============================================================ */
.bub{position:relative}
.gonetag{position:relative;overflow:visible}

/* 贴纸：渲染完成后 pop（沿 Z 轴弹出来，而不是缩一下） */
.stkbox{animation:stkPop3d .5s cubic-bezier(.2,1.45,.3,1) both}
@keyframes stkPop3d{
  0%{opacity:0;transform:translateZ(-260px) rotateX(14deg) scale(.72)}
  62%{opacity:1;transform:translateZ(26px) rotateX(-2deg) scale(1.03)}
  100%{opacity:1;transform:translateZ(0) rotateX(0deg) scale(1)}
}

/* 物理按压：新野蛮主义 —— 影子被按扁 + 整体位移 */
.btn:active,.iconbtn:active,.mini:active,.totop:active,.dsbadge:active,.loadmore .btn:active{
  translate:2px 2px;box-shadow:1px 1px 0 var(--ink)!important;
  transition:translate .09s ease,box-shadow .09s ease;
}
.chip:active{translate:2px 2px;box-shadow:1px 1px 0 var(--hi)!important;transition:translate .09s ease}

/* hover 果冻 */
@media (hover:hover){
  .stat b:hover,.logo:hover b{animation:jelly .52s cubic-bezier(.2,1.5,.3,1)}
}

/* 焦点光环 */
:focus-visible{outline:3px solid var(--hi);outline-offset:2px;border-radius:6px}

/* 侧栏卡片：呼吸的硬阴影 */
@media (min-width:900px){
  .navin{animation:navBreath 7.5s ease-in-out infinite}
  @keyframes navBreath{50%{box-shadow:9px 10px 0 var(--hi)}}
}

/* 日期分隔条 hover 回弹 */
.daysep span{transition:transform .3s cubic-bezier(.2,1.5,.3,1)}
.daysep:hover span{transform:rotate(-2.4deg) scale(1.06)}

/* 展墙模式：聚焦卡在中间时，日期条也跟着退到后面 */
.col.d3-wall .daysep{opacity:var(--d3o,1);transform:translateZ(var(--d3z,0px)) scale(var(--d3s,1))}