/* ============================================================
   TRON Predictor · iOS 极简质感设计系统（浅色 · 非暗黑）
   ============================================================ */
:root{
  --bg:#F2F2F7;
  --bg-elevated:#FFFFFF;
  --glass:rgba(255,255,255,.72);
  --glass-strong:rgba(255,255,255,.86);
  --label:#1C1C1E;
  --label-2:rgba(60,60,67,.60);
  --label-3:rgba(60,60,67,.30);
  --sep:rgba(60,60,67,.12);
  --fill:rgba(120,120,128,.10);
  --fill-2:rgba(120,120,128,.16);
  --blue:#007AFF; --green:#34C759; --red:#FF3B30; --orange:#FF9500;
  --purple:#AF52DE; --pink:#FF2D55; --teal:#5AC8FA; --indigo:#5856D6; --yellow:#FFCC00;
  --r-xl:26px; --r-lg:20px; --r-md:14px; --r-sm:10px;
  --sh-1:0 1px 2px rgba(0,0,0,.04), 0 6px 18px -10px rgba(0,0,0,.14);
  --sh-2:0 2px 8px rgba(0,0,0,.06), 0 18px 40px -22px rgba(0,0,0,.24);
  --sh-btn:0 6px 16px -8px rgba(0,122,255,.85);
  --spring:cubic-bezier(.32,.72,0,1);
  --out:cubic-bezier(.16,1,.3,1);
  --sidebar-w:240px;
  --tabbar-h:64px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--label);font-size:14px;line-height:1.45;
  min-height:100vh;letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overscroll-behavior-y:none;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(58vw 46vh at 6% -10%,rgba(0,122,255,.11),transparent 62%),
    radial-gradient(52vw 42vh at 102% -6%,rgba(175,82,222,.09),transparent 58%),
    radial-gradient(64vw 40vh at 50% 118%,rgba(52,199,89,.07),transparent 62%);
}

/* ===== 侧栏（桌面） ===== */
.sidebar{
  width:var(--sidebar-w);position:fixed;inset:0 auto 0 0;z-index:100;
  display:none;flex-direction:column;padding:16px 12px calc(14px + env(safe-area-inset-bottom));
  background:var(--glass);
  -webkit-backdrop-filter:saturate(180%) blur(26px);backdrop-filter:saturate(180%) blur(26px);
  border-right:.5px solid var(--sep);
}
.sidebar-logo{padding:8px 10px 18px;display:flex;align-items:center;gap:11px}
.sidebar-logo .mark{
  width:36px;height:36px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(145deg,#0A84FF,#5856D6);
  display:flex;align-items:center;justify-content:center;color:#fff;
  box-shadow:0 8px 20px -8px rgba(10,132,255,.85);
}
.sidebar-logo .mark svg{width:20px;height:20px}
.sidebar-logo h2{font-size:15px;font-weight:700;letter-spacing:-.02em}
.sidebar-logo .sub{font-size:10.5px;color:var(--label-2);margin-top:1px}
.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:3px}
.nav-item{
  display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;
  cursor:pointer;font-size:14px;font-weight:500;user-select:none;
  transition:background .24s var(--out),transform .2s var(--spring),color .2s;
}
.nav-item .ico{width:22px;height:22px;flex-shrink:0;opacity:.9;transition:transform .32s var(--spring)}
.nav-item .ico svg{width:22px;height:22px;display:block}
.nav-item:hover{background:var(--fill)}
.nav-item:active{transform:scale(.97)}
.nav-item.active{background:var(--bg-elevated);box-shadow:var(--sh-1);font-weight:600;color:var(--blue)}
.nav-item.active .ico{transform:scale(1.06);opacity:1}
.sidebar-footer{padding:10px 12px 2px;font-size:9.5px;color:var(--label-3);border-top:.5px solid var(--sep);margin-top:8px}
.sidebar-footer .env{font-weight:600;color:var(--label-2)}

/* ===== 主区 ===== */
.main{position:relative;z-index:1;display:flex;flex-direction:column;min-height:100vh}
.topbar{
  position:sticky;top:0;z-index:50;padding:calc(env(safe-area-inset-top) + 12px) 18px 12px;
  display:flex;justify-content:space-between;align-items:flex-end;gap:12px;
  background:var(--glass);
  -webkit-backdrop-filter:saturate(180%) blur(26px);backdrop-filter:saturate(180%) blur(26px);
  border-bottom:.5px solid var(--sep);
}
.topbar .titles{min-width:0}
.topbar h1{font-size:22px;font-weight:800;letter-spacing:-.035em;line-height:1.15}
.topbar .sub{font-size:12px;color:var(--label-2);margin-top:2px;font-weight:500}
.topbar-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.live-pill{
  display:none;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  background:var(--bg-elevated);border:.5px solid var(--sep);box-shadow:var(--sh-1);
  font-size:12.5px;font-weight:600;font-variant-numeric:tabular-nums;
}

.content{flex:1;padding:18px 18px calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 24px);overflow-y:auto;-webkit-overflow-scrolling:touch}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:panelIn .52s var(--spring) both}
@keyframes panelIn{from{opacity:0;transform:translateY(12px) scale(.994)}to{opacity:1;transform:none}}
.tab-panel.active > *{animation:riseIn .58s var(--spring) both}
.tab-panel.active > *:nth-child(2){animation-delay:.05s}
.tab-panel.active > *:nth-child(3){animation-delay:.10s}
.tab-panel.active > *:nth-child(4){animation-delay:.15s}
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* ===== 卡片 ===== */
.card{
  background:var(--bg-elevated);border-radius:var(--r-lg);padding:18px;margin-bottom:14px;
  box-shadow:var(--sh-1);border:.5px solid rgba(255,255,255,.7);
  transition:transform .32s var(--spring),box-shadow .32s;
}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.card-head h2{font-size:15.5px;font-weight:700;letter-spacing:-.025em;display:flex;align-items:center;gap:7px}
.card-head .meta{font-size:11.5px;color:var(--label-2);font-weight:500}
.grid{display:grid;gap:14px}
.cols-2{grid-template-columns:1fr}

/* ===== 预测主卡 ===== */
.hero{
  position:relative;overflow:hidden;border-radius:var(--r-xl);padding:22px;margin-bottom:14px;
  background:linear-gradient(152deg,#FFFFFF 0%,#FBFBFF 52%,#F3F0FE 100%);
  box-shadow:var(--sh-2);border:.5px solid rgba(255,255,255,.9);
  animation:riseIn .6s var(--spring) both;
}
.hero::after{content:"";position:absolute;top:-45%;right:-12%;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(0,122,255,.12),transparent 66%);pointer-events:none}
.hero::before{content:"";position:absolute;bottom:-50%;left:-10%;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(52,199,89,.10),transparent 66%);pointer-events:none}
.hero-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;position:relative;z-index:1}
.hero-top .cap{font-size:12px;font-weight:600;color:var(--label-2);display:flex;align-items:center;gap:6px}
.hero-top .badge{font-size:11px;font-weight:700;padding:4px 11px;border-radius:999px;background:rgba(0,122,255,.12);color:var(--blue)}
.hero-main{display:flex;align-items:center;gap:22px;flex-wrap:wrap;position:relative;z-index:1}
.countdown-wrap{position:relative;flex-shrink:0;width:104px;height:104px}
.countdown-wrap svg{transform:rotate(-90deg)}
.countdown-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
#cdNum{font-size:32px;font-weight:800;letter-spacing:-.045em;line-height:1;font-variant-numeric:tabular-nums;transition:color .4s,text-shadow .4s}
.countdown-center .sec{font-size:8.5px;color:var(--label-2);letter-spacing:1.6px;font-weight:700;margin-top:4px}
.dir-block{text-align:center;min-width:82px}
.dir-block .cap{font-size:11.5px;color:var(--label-2);font-weight:600;margin-bottom:3px}
#npDir{font-size:44px;font-weight:800;line-height:1.05;letter-spacing:-.05em;transition:color .38s var(--out)}
#npDir.pop{animation:dirPop .55s var(--spring)}
@keyframes dirPop{0%{transform:scale(1)}45%{transform:scale(1.16)}100%{transform:scale(1)}}
.metrics{flex:1;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;min-width:200px}
.metric{text-align:center;padding:11px 6px;border-radius:var(--r-md);background:var(--fill);transition:transform .26s var(--spring),background .26s}
.metric:active{transform:scale(.96)}
.metric .v{font-size:16px;font-weight:750;letter-spacing:-.03em;color:var(--label);font-variant-numeric:tabular-nums}
.metric .k{font-size:10px;color:var(--label-2);margin-top:3px;font-weight:600}
.target-block{
  text-align:center;min-width:140px;padding:12px 14px;border-radius:var(--r-md);
  background:linear-gradient(145deg,rgba(175,82,222,.13),rgba(88,86,214,.11));
  border:.5px solid rgba(175,82,222,.26);position:relative;z-index:1;
}
.target-block .k{font-size:9.5px;color:var(--purple);font-weight:800;letter-spacing:1.6px}
#npTarget{font-size:19px;font-weight:800;color:var(--purple);line-height:1.3;font-variant-numeric:tabular-nums;letter-spacing:-.025em;margin-top:2px}

.status-strip{display:flex;align-items:center;gap:8px 16px;flex-wrap:wrap;font-size:12.5px;color:var(--label-2);font-weight:500}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.dot.on{background:var(--green);animation:beat 1.9s var(--out) infinite}
.dot.off{background:var(--label-3)}
@keyframes beat{0%{box-shadow:0 0 0 0 rgba(52,199,89,.55)}70%{box-shadow:0 0 0 8px rgba(52,199,89,0)}100%{box-shadow:0 0 0 0 rgba(52,199,89,0)}}

/* ===== 球池 ===== */
#ballPool{display:flex;flex-wrap:wrap;gap:6px;max-height:260px;overflow-y:auto;padding:2px 4px 2px 2px;align-content:flex-start}
#ballPool::-webkit-scrollbar{width:5px}
#ballPool::-webkit-scrollbar-thumb{background:var(--label-3);border-radius:3px}
.ball{
  width:31px;height:31px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:9.5px;font-weight:750;color:#fff;cursor:pointer;position:relative;flex-shrink:0;
  transition:transform .3s var(--spring),box-shadow .3s;animation:ballPop .5s var(--spring) both;
}
@keyframes ballPop{from{opacity:0;transform:scale(.25)}to{opacity:1;transform:scale(1)}}
.ball:active{transform:scale(1.24) translateY(-2px);z-index:2;box-shadow:0 10px 18px -6px rgba(0,0,0,.34)}
.ball.single{background:linear-gradient(145deg,#3ED96A,#26A745);box-shadow:0 3px 9px -3px rgba(52,199,89,.85)}
.ball.double{background:linear-gradient(145deg,#4FA9FF,#0071E3);box-shadow:0 3px 9px -3px rgba(0,122,255,.85)}
.ball.W::after{content:'✓';position:absolute;top:-3px;right:-3px;background:var(--green);color:#fff;font-size:7.5px;border-radius:50%;width:14px;height:14px;display:flex;align-items:center;justify-content:center;border:1.5px solid #fff;box-shadow:0 1px 3px rgba(0,0,0,.22);font-weight:700}
.ball.L::after{content:'✕';position:absolute;top:-3px;right:-3px;background:var(--red);color:#fff;font-size:7.5px;border-radius:50%;width:14px;height:14px;display:flex;align-items:center;justify-content:center;border:1.5px solid #fff;box-shadow:0 1px 3px rgba(0,0,0,.22);font-weight:700}

/* ===== 列表 / 表格 ===== */
.list{max-height:280px;overflow-y:auto;margin:-6px 0}
.list::-webkit-scrollbar{width:5px}
.list::-webkit-scrollbar-thumb{background:var(--label-3);border-radius:3px}
.list-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:11px 2px;border-bottom:.5px solid var(--sep);font-size:12.5px;transition:background .2s;border-radius:10px}
.list-row:last-child{border-bottom:none}
.list-row .t{color:var(--label-3);font-variant-numeric:tabular-nums;font-size:11.5px}
.table-wrap{max-height:330px;overflow-y:auto;border-radius:var(--r-md);border:.5px solid var(--sep);margin:0 -2px}
.table-wrap::-webkit-scrollbar{width:6px}
.table-wrap::-webkit-scrollbar-thumb{background:var(--label-3);border-radius:3px}
table{width:100%;border-collapse:collapse;font-size:12.5px}
thead th{position:sticky;top:0;z-index:1;text-align:left;font-weight:600;font-size:11px;color:var(--label-2);padding:10px 12px;background:var(--glass-strong);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:.5px solid var(--sep)}
tbody td{padding:10px 12px;border-bottom:.5px solid var(--sep);font-variant-numeric:tabular-nums}
tbody tr{transition:background .2s}
tbody tr:active{background:var(--fill)}
tbody tr:last-child td{border-bottom:none}
.tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:650}
.tag-green{background:rgba(52,199,89,.15);color:#1E9E45}
.tag-blue{background:rgba(0,122,255,.13);color:#0071E3}
.tag-red{background:rgba(255,59,48,.13);color:#D70015}

#logsBox{background:#FBFBFD;border-radius:var(--r-md);padding:14px;border:.5px solid var(--sep);font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:11px;max-height:420px;overflow-y:auto;line-height:1.7}
#logsBox::-webkit-scrollbar{width:6px}
#logsBox::-webkit-scrollbar-thumb{background:var(--label-3);border-radius:3px}
#logsBox>div{padding:2px 0;border-bottom:.5px solid rgba(60,60,67,.045)}
.log-warn{color:var(--orange)}
.log-error{color:var(--red)}
.log-info{color:var(--label-2)}

/* ===== 按钮 ===== */
.btn{border:none;border-radius:999px;cursor:pointer;font-family:inherit;font-size:13.5px;font-weight:650;padding:9px 17px;letter-spacing:-.01em;transition:transform .2s var(--spring),filter .2s,box-shadow .28s,background .2s;will-change:transform}
.btn:active{transform:scale(.93)}
.btn-sm{font-size:12px;padding:7px 14px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--sh-btn)}
.btn-success{background:var(--green);color:#fff;box-shadow:0 6px 16px -8px rgba(52,199,89,.85)}
.btn-danger{background:var(--red);color:#fff;box-shadow:0 6px 16px -8px rgba(255,59,48,.85)}
.btn-warn{background:var(--orange);color:#fff;box-shadow:0 6px 16px -8px rgba(255,149,0,.85)}
.btn-plain{background:var(--fill);color:var(--blue)}
.btn-outline{background:var(--bg-elevated);color:var(--label);border:.5px solid var(--sep)}
.btn-primary:active,.btn-success:active,.btn-danger:active,.btn-warn:active,.btn-plain:active,.btn-outline:active{filter:brightness(.96)}

/* ===== iOS 开关 ===== */
.switch{position:relative;display:inline-block;width:51px;height:31px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.switch .track{position:absolute;inset:0;background:var(--fill-2);border-radius:31px;cursor:pointer;transition:background .36s var(--out);box-shadow:inset 0 0 0 .5px rgba(0,0,0,.04)}
.switch .track::before{content:"";position:absolute;width:27px;height:27px;left:2px;top:2px;background:#fff;border-radius:50%;box-shadow:0 2px 7px rgba(0,0,0,.2),0 1px 1px rgba(0,0,0,.06);transition:transform .36s var(--spring)}
.switch input:checked+.track{background:var(--green)}
.switch input:checked+.track::before{transform:translateX(20px)}

/* ===== 设置分组 ===== */
.set-group{border-radius:var(--r-md);padding:15px;margin-bottom:10px;border:.5px solid var(--sep);background:var(--bg-elevated)}
.set-group.blue{background:linear-gradient(152deg,rgba(0,122,255,.07),rgba(0,122,255,.015))}
.set-group.amber{background:linear-gradient(152deg,rgba(255,149,0,.09),rgba(255,149,0,.02))}
.set-group.green{background:linear-gradient(152deg,rgba(52,199,89,.08),rgba(52,199,89,.02))}
.set-group.pink{background:linear-gradient(152deg,rgba(255,45,85,.07),rgba(255,45,85,.02))}
.set-group.orange{background:linear-gradient(152deg,rgba(255,149,0,.08),rgba(255,149,0,.02))}
.set-group.indigo{background:linear-gradient(152deg,rgba(88,86,214,.08),rgba(88,86,214,.02))}
.set-head{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.set-title{font-size:13.5px;font-weight:700;display:flex;align-items:center;gap:7px}
.set-hint{font-size:10.5px;color:var(--label-2);margin-top:6px;line-height:1.5}
.field{font-size:12.5px;color:var(--label-2);font-weight:500}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.form-row label{display:block;margin-bottom:5px}

select,input[type=number],input[type=text]{font-family:inherit;font-size:13.5px;color:var(--label);background:var(--fill);border:none;border-radius:10px;padding:9px 11px;outline:none;transition:box-shadow .26s var(--out),background .2s}
select:focus,input:focus{background:var(--bg-elevated);box-shadow:0 0 0 3.5px rgba(0,122,255,.18)}

#btResult{margin-top:12px;font-size:13px}
#btResult:not(:empty){padding:15px;background:rgba(52,199,89,.07);border:.5px solid rgba(52,199,89,.24);border-radius:var(--r-md);animation:riseIn .42s var(--out) both}
.bt-summary{display:flex;gap:16px;flex-wrap:wrap;font-weight:650;margin-bottom:8px}
.bt-table{width:100%;border-collapse:collapse;font-size:11px;margin-top:6px}
.bt-table th{padding:6px 8px;text-align:left;color:var(--label-2);border-bottom:.5px solid var(--sep)}
.bt-table td{padding:5px 8px;border-bottom:.5px solid var(--sep);font-variant-numeric:tabular-nums}

.rule-row{display:flex;align-items:center;gap:10px;padding:10px;border-radius:12px;font-size:12.5px;transition:background .2s}
.rule-row:active{background:var(--fill)}
.rule-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--blue);flex-shrink:0;cursor:pointer}

/* ===== 规则体检面板 ===== */
.audit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.audit-stat{
  text-align:center;padding:14px 8px;border-radius:var(--r-md);
  background:var(--fill);transition:transform .3s var(--spring),background .3s;
}
.audit-stat:hover{transform:translateY(-3px);background:var(--fill-2)}
.audit-stat .v{font-size:24px;font-weight:800;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1}
.audit-stat .k{font-size:10.5px;color:var(--label-2);margin-top:5px;font-weight:600}

.fam-list{margin-top:14px;display:flex;flex-direction:column;gap:9px}
.fam-row{display:flex;align-items:center;gap:10px;font-size:12px;animation:riseIn .45s var(--out) both}
.fam-name{min-width:84px;font-weight:650;color:var(--label);font-size:11.5px}
.fam-bar{flex:1;height:8px;background:var(--fill);border-radius:99px;overflow:hidden;position:relative}
.fam-bar>span{
  display:block;height:100%;border-radius:99px;
  background:linear-gradient(90deg,#34C759,#007AFF);
  transition:width .8s var(--spring);
}
.fam-wr{min-width:52px;text-align:right;font-weight:700;font-variant-numeric:tabular-nums;color:var(--label);font-size:11.5px}
.fam-n{min-width:56px;text-align:right;color:var(--label-3);font-size:10.5px}

/* Wilson 区间条 */
.wilson{
  position:relative;height:6px;border-radius:99px;background:var(--fill);
  margin-top:6px;overflow:hidden;
}
.wilson-mid{
  position:absolute;left:50%;top:-2px;bottom:-2px;width:1.5px;
  background:rgba(60,60,67,.28);z-index:2;
}
.wilson-band{
  position:absolute;top:0;bottom:0;border-radius:99px;
  background:linear-gradient(90deg,rgba(0,122,255,.30),rgba(175,82,222,.34));
  transition:left .7s var(--spring),width .7s var(--spring);
}
.wilson-dot{
  position:absolute;top:50%;width:7px;height:7px;border-radius:50%;
  background:var(--label);transform:translate(-50%,-50%);
  box-shadow:0 0 0 2px var(--bg-elevated),0 1px 3px rgba(0,0,0,.2);z-index:3;
  transition:left .7s var(--spring);
}
.fam-chip{
  font-size:9.5px;font-weight:700;padding:2px 8px;border-radius:999px;
  background:var(--fill);color:var(--label-2);white-space:nowrap;
}

/* 数值滚动微动效 */
.metric .v,.stat-box .num{transition:color .3s,transform .3s var(--spring)}
.value-up{animation:valUp .5s var(--spring)}
@keyframes valUp{0%{transform:translateY(6px);opacity:.4}100%{transform:translateY(0);opacity:1}}

/* ===== 底部 Tab Bar ===== */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:120;
  display:flex;align-items:stretch;justify-content:space-around;
  height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);
  background:var(--glass-strong);
  -webkit-backdrop-filter:saturate(180%) blur(26px);backdrop-filter:saturate(180%) blur(26px);
  border-top:.5px solid var(--sep);
}
.tabbar-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer;user-select:none;color:var(--label-2);transition:color .24s,transform .24s var(--spring);padding-top:6px}
.tabbar-item .ico{width:25px;height:25px;transition:transform .34s var(--spring)}
.tabbar-item .ico svg{width:25px;height:25px;display:block}
.tabbar-item .lbl{font-size:10px;font-weight:600}
.tabbar-item:active{transform:scale(.9)}
.tabbar-item.active{color:var(--blue)}
.tabbar-item.active .ico{transform:translateY(-1px) scale(1.08)}

/* ===== 提示条 ===== */
.banner{
  position:fixed;left:50%;top:calc(env(safe-area-inset-top) + 10px);transform:translateX(-50%) translateY(-140%);
  z-index:200;padding:10px 18px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:var(--glass-strong);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  box-shadow:var(--sh-2);border:.5px solid var(--sep);transition:transform .5s var(--spring);white-space:nowrap;
}
.banner.show{transform:translateX(-50%) translateY(0)}
.banner .dot{vertical-align:middle;margin-right:6px}

.empty{color:var(--label-3);font-size:12.5px;padding:14px;text-align:center}
.skeleton{background:linear-gradient(90deg,var(--fill) 25%,var(--fill-2) 37%,var(--fill) 63%);background-size:400% 100%;animation:sk 1.4s ease infinite;border-radius:8px;height:13px;margin:8px 0}
@keyframes sk{0%{background-position:100% 50%}100%{background-position:0 50%}}

/* ===== 响应式 ===== */
@media(min-width:900px){
  .sidebar{display:flex}
  .main{margin-left:var(--sidebar-w)}
  .tabbar{display:none}
  .content{padding:24px 30px 48px}
  .topbar{padding:16px 30px}
  .topbar h1{font-size:24px}
  .live-pill{display:flex}
  .cols-2{grid-template-columns:1fr 1fr}
}
@media(min-width:1280px){ .content{max-width:1180px;margin:0 auto;width:100%} }
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}