@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;700;900&family=JetBrains+Mono:wght@400;600;800&display=swap');
:root{
  --bg:#07080c; --bg-rgb:7,8,12; --ink:255,255,255;
  --panel:rgba(13,15,22,.76); --panel-border:rgba(255,255,255,.085);
  --fg:#f3f4f8; --fg-2:rgba(243,244,248,.74); --fg-3:rgba(243,244,248,.5); --fg-4:rgba(243,244,248,.28);
  --indigo:#6366f1; --teal:#14b8a6; --amber:#f59e0b; --red:#ef4444; --green:#22c55e; --rose:#f43f5e; --sky:#38bdf8; --violet:#a78bfa;
  --accent:var(--indigo); --accent-soft:rgba(99,102,241,.18);
  --radius:22px; --gap:22px; --fs:14px;
  --shadow:0 30px 80px -20px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.06);
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Noto Sans TC',-apple-system,BlinkMacSystemFont,'PingFang TC','Helvetica Neue',sans-serif;
}
/* 市民版：暖色淺底 */
body.citizen{
  --bg:#f3eee5; --bg-rgb:243,238,229; --ink:28,32,38;
  --panel:rgba(255,253,249,.9); --panel-border:rgba(28,32,38,.08);
  --fg:#1d2126; --fg-2:#454b54; --fg-3:#6f7680; --fg-4:#a3a9b2;
  --fs:15.5px; --radius:26px;
  --shadow:0 24px 60px -24px rgba(40,30,10,.35),0 1px 0 rgba(255,255,255,.8) inset;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:var(--fs);-webkit-font-smoothing:antialiased;overflow:hidden}
#map{position:absolute;inset:0}
.maplibregl-ctrl-attrib{font-size:10px;background:rgba(var(--bg-rgb),.55)!important;color:var(--fg-3)!important;font-family:var(--sans)}
.maplibregl-ctrl-attrib a{color:var(--fg-3)!important}
.maplibregl-ctrl-bottom-left{bottom:8px!important;left:50%!important;transform:translateX(-50%)}
.maplibregl-ctrl-bottom-right{display:none}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
body.citizen .pro-only{display:none!important}
body.pro .citizen-only{display:none!important}

/* glass */
.glass{background:var(--panel);backdrop-filter:blur(24px) saturate(1.3);-webkit-backdrop-filter:blur(24px) saturate(1.3);border:1px solid var(--panel-border);border-radius:var(--radius);box-shadow:var(--shadow)}

/* brand chip top-left */
.brand{position:absolute;top:var(--gap);left:var(--gap);z-index:20;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--fg-3);letter-spacing:.04em}
.brand{text-decoration:none;background:var(--panel);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--panel-border);border-radius:999px;padding:6px 12px 6px 10px}.brand:hover{color:var(--fg-2)}.brand .home{color:var(--fg-2);font-weight:500}@media (max-width:720px){.brand .demo{display:none}}.brand b{color:var(--fg-2);font-weight:500}
.brand i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.brand .sep{opacity:.4}

/* mode switch top-right */
.modesw{position:absolute;top:var(--gap);right:var(--gap);z-index:30;display:flex;padding:4px;border-radius:999px;gap:2px}
.modesw button{appearance:none;border:0;background:transparent;color:var(--fg-3);font:inherit;font-size:12.5px;font-weight:600;padding:7px 14px;border-radius:999px;cursor:pointer;transition:.2s;white-space:nowrap}
.modesw button.on{background:var(--accent);color:#fff;box-shadow:0 6px 18px -6px var(--accent)}
.modesw button:not(.on):hover{color:var(--fg)}

/* left panel */
.panel{position:absolute;top:calc(var(--gap) + 34px);left:var(--gap);width:400px;max-height:calc(100% - var(--gap)*2 - 34px - 64px);z-index:20;padding:26px 26px 22px;display:flex;flex-direction:column;gap:18px;overflow:auto;scrollbar-width:thin;scrollbar-color:rgba(var(--ink),.14) transparent}
.panel::-webkit-scrollbar{width:6px}.panel::-webkit-scrollbar-thumb{background:rgba(var(--ink),.14);border-radius:3px}
body.citizen .panel{width:420px;padding:28px 28px 24px;gap:20px}
.panel .eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700;display:flex;align-items:center;gap:8px}
.panel .eyebrow:before{content:'';width:18px;height:2px;background:var(--accent);border-radius:1px}
.panel h1{font-size:30px;line-height:1.12;margin:6px 0 0;font-weight:900;letter-spacing:-.02em}
.panel h1 small{display:block;font-size:14px;font-weight:500;color:var(--fg-2);margin-top:8px;letter-spacing:0;line-height:1.5}
.panel .lede{font-size:14px;line-height:1.7;color:var(--fg-2);margin:0;padding:14px 16px;background:rgba(var(--ink),.035);border-left:2px solid var(--accent);border-radius:0 12px 12px 0}
.panel .lede b{color:var(--fg);font-weight:700}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kpi{padding:14px 12px 12px;border-radius:14px;background:rgba(var(--ink),.04);border:1px solid rgba(var(--ink),.05);min-width:0}
.kpi .v{font-family:var(--mono);font-size:24px;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--fg);white-space:nowrap}
.kpi .v em{font-style:normal;font-size:12px;font-weight:600;color:var(--fg-3);margin-left:2px;letter-spacing:0}
.kpi .l{font-size:11px;color:var(--fg-3);margin-top:7px;line-height:1.3}
.sec{font-size:11px;letter-spacing:.12em;color:var(--fg-3);text-transform:uppercase;font-weight:700;margin:4px 0 -8px}
hr.sep{border:0;height:1px;background:rgba(var(--ink),.08);margin:0}
.tag{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font-size:10.5px;font-weight:700;letter-spacing:.04em;line-height:1.6;vertical-align:1px}
.tag.real{background:rgba(20,184,166,.15);color:#0f9488}body.pro .tag.real{color:#5eead4}
.tag.sim{background:rgba(245,158,11,.18);color:#b45309}body.pro .tag.sim{color:#fcd34d}
.tag.demo{background:rgba(245,158,11,.18);color:#b45309}body.pro .tag.demo{color:#fcd34d}
.demo-note{margin-top:6px;font-size:12.5px;line-height:1.5;color:#b45309;background:rgba(245,158,11,.1);border-left:3px solid #f59e0b;padding:5px 9px;border-radius:0 8px 8px 0}body.pro .demo-note{color:#fcd34d}

/* controls */
.row{display:flex;gap:8px;align-items:center}
.btn{appearance:none;border:1px solid rgba(var(--ink),.1);background:rgba(var(--ink),.05);color:var(--fg-2);font:inherit;font-size:12.5px;font-weight:500;padding:9px 13px;border-radius:10px;cursor:pointer;transition:.18s;white-space:nowrap;line-height:1.3}
.btn:hover{background:rgba(var(--ink),.1);color:var(--fg)}
.btn:active{transform:scale(.97)}
.btn.on{background:var(--accent);border-color:transparent;color:#fff;box-shadow:0 8px 24px -8px var(--accent)}
.btn.on:hover{filter:brightness(1.08);color:#fff}
.btn.big{font-size:15px;font-weight:700;padding:14px 18px;border-radius:14px;display:flex;align-items:center;justify-content:center;gap:10px;width:100%}
.btn.big svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.btn.ghost{background:transparent}
.seg{display:flex;background:rgba(var(--ink),.05);border:1px solid rgba(var(--ink),.07);border-radius:11px;padding:3px;gap:2px}
.seg .btn{flex:1;border:0;background:transparent;padding:7px 8px;text-align:center}
.seg .btn.on{background:rgba(var(--ink),.12);color:var(--fg);box-shadow:none}
body.pro .seg .btn.on{color:#fff}
.toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--fg-2);padding:9px 0}
.toggle .sw{position:relative;width:38px;height:22px;border-radius:11px;background:rgba(var(--ink),.14);transition:.2s;flex:none;cursor:pointer}
.toggle .sw:after{content:'';position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.toggle.on .sw{background:var(--accent)}.toggle.on .sw:after{transform:translateX(16px)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;background:linear-gradient(90deg,var(--accent) var(--pct,0%),rgba(var(--ink),.14) var(--pct,0%));outline:0;margin:6px 0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:#fff;border:4px solid var(--accent);box-shadow:0 2px 10px rgba(0,0,0,.3);cursor:pointer}
.field{display:flex;align-items:center;gap:10px;padding:0 14px;height:46px;border-radius:13px;background:rgba(var(--ink),.05);border:1px solid rgba(var(--ink),.09);transition:.2s}
.field:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field input{flex:1;background:transparent;border:0;outline:0;color:var(--fg);font:inherit;font-size:15px;min-width:0}
.field input::placeholder{color:var(--fg-4)}
.field svg{width:17px;height:17px;stroke:var(--fg-3);fill:none;stroke-width:2;flex:none;stroke-linecap:round;stroke-linejoin:round}
.field .go{appearance:none;border:0;background:var(--accent);color:#fff;font:inherit;font-size:13px;font-weight:700;padding:7px 12px;border-radius:9px;cursor:pointer}
.list{display:flex;flex-direction:column;gap:2px}
.list .it{display:grid;grid-template-columns:22px 1fr auto;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;cursor:pointer;transition:.15s;font-size:13px}
.list .it:hover{background:rgba(var(--ink),.06)}
.list .it .rk{font-family:var(--mono);font-size:11px;color:var(--fg-4);font-weight:600}
.list .it .nm{color:var(--fg);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list .it .nm small{color:var(--fg-3);font-weight:400;margin-left:6px;font-size:11px}
.list .it .vl{font-family:var(--mono);font-weight:800;font-size:13px}
.bar{height:5px;border-radius:3px;background:rgba(var(--ink),.08);overflow:hidden}
.bar i{display:block;height:100%;border-radius:3px;background:var(--accent);transition:width .6s cubic-bezier(.2,.8,.2,1)}

/* ===== 市民版元件 ===== */
.hero{display:flex;flex-direction:column;gap:10px}
.hero .top{display:flex;align-items:center;gap:12px}
.hero .ico{width:44px;height:44px;border-radius:14px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;flex:none}
.hero .ico svg{width:26px;height:26px;stroke:var(--accent);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.hero .kicker{font-size:12px;color:var(--fg-3);letter-spacing:.06em;font-weight:600}
.hero .kicker b{color:var(--accent);font-weight:700}
.hero h1.q{font-size:27px;line-height:1.28;margin:0;font-weight:900;letter-spacing:-.015em;color:var(--fg)}
.hero .sub{font-size:15.5px;line-height:1.7;color:var(--fg-2);margin:0}
.story{padding:16px 18px;border-radius:18px;background:var(--accent-soft);font-size:15px;line-height:1.8;color:var(--fg-2);position:relative}
.story b{color:var(--fg);font-weight:700}
.story .who{display:block;font-size:12px;color:var(--fg-3);margin-bottom:4px;letter-spacing:.04em}
.nearme{display:flex;flex-direction:column;gap:10px}
.nearme .fallback{display:none;flex-direction:column;gap:8px}
.nearme.fb .fallback{display:flex}
.nearme .hint{font-size:12.5px;color:var(--fg-3);line-height:1.5}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips .chip{appearance:none;border:1px solid rgba(var(--ink),.1);background:rgba(var(--ink),.04);color:var(--fg-2);font:inherit;font-size:12.5px;padding:5px 11px;border-radius:999px;cursor:pointer;transition:.15s}
.chips .chip:hover{background:var(--accent-soft);color:var(--fg);border-color:transparent}
.result{display:none;flex-direction:column;gap:8px;padding:18px 20px;border-radius:20px;background:rgba(var(--ink),.04);border:1px solid rgba(var(--ink),.06)}
.result.show{display:flex;animation:fadeup .5s cubic-bezier(.2,.8,.2,1) both}
.result .place{font-size:13px;color:var(--fg-3);display:flex;justify-content:space-between;align-items:center;gap:8px}
.result .place b{color:var(--fg);font-size:17px;font-weight:800}
.result .big{display:flex;align-items:baseline;gap:8px}
.result .big .n{font-family:var(--mono);font-size:52px;font-weight:800;line-height:1;letter-spacing:-.05em;color:var(--accent)}
.result .big .u{font-size:14px;color:var(--fg-2);line-height:1.35}
.result .big .u b{display:block;color:var(--fg);font-size:15px}
.result .say{font-size:15px;line-height:1.7;color:var(--fg-2);margin:0}
.result .say b{color:var(--fg)}
.result .mini{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--fg-3)}
.result .mini b{color:var(--fg-2);font-family:var(--mono);font-weight:600}
.acts{display:flex;flex-direction:column;gap:8px}
.acts h3{margin:0 0 2px;font-size:13px;letter-spacing:.08em;color:var(--fg-3);font-weight:700;display:flex;align-items:center;gap:8px}
.acts h3:after{content:'';flex:1;height:1px;background:rgba(var(--ink),.08)}
.act{display:grid;grid-template-columns:30px 1fr auto;gap:12px;align-items:center;padding:12px 14px 12px 12px;border-radius:16px;background:rgba(var(--ink),.035);border:1px solid rgba(var(--ink),.05);transition:.2s}
.act:hover{background:rgba(var(--ink),.06)}
.act .n{width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;font-family:var(--mono);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center}
.act .t{font-size:14.5px;font-weight:700;color:var(--fg);line-height:1.35}
.act .d{font-size:12.5px;color:var(--fg-3);line-height:1.45;margin-top:2px}
.act .btn{font-size:12.5px;font-weight:700;padding:8px 12px;border-radius:10px}
.act .btn.on{color:#fff}
.out{display:none;margin-top:8px;padding:12px 14px;border-radius:12px;background:rgba(var(--ink),.05);font-size:13.5px;line-height:1.65;color:var(--fg-2);white-space:pre-wrap;border-left:3px solid var(--accent)}
.out.show{display:block;animation:fadeup .4s both}
.act .full{grid-column:1/-1}
.foot-src{font-size:11.5px;color:var(--fg-4);line-height:1.6}
.foot-src b{color:var(--fg-3);font-weight:600}

/* toast */
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(20px);z-index:200;padding:12px 18px;border-radius:14px;background:#1d2126;color:#fff;font-size:14px;font-weight:600;box-shadow:0 20px 50px -10px rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:.25s;max-width:min(92vw,420px);text-align:center;line-height:1.5}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
body.pro .toast{background:#fff;color:#111}

/* coach / tour */
.coach{position:absolute;left:50%;margin-left:-170px;bottom:calc(var(--gap) + 60px);z-index:60;width:340px;padding:18px 20px 16px;display:flex;flex-direction:column;gap:10px;animation:fadeup .5s both}
.coach .step{font-size:11px;letter-spacing:.14em;color:var(--accent);font-weight:700;text-transform:uppercase;display:flex;gap:6px;align-items:center}
.coach .dots{display:flex;gap:4px;margin-left:auto}.coach .dots i{width:6px;height:6px;border-radius:50%;background:rgba(var(--ink),.18)}.coach .dots i.on{background:var(--accent)}
.coach .t{font-size:16px;font-weight:800;line-height:1.35}
.coach .d{font-size:13.5px;color:var(--fg-2);line-height:1.6}
.coach .bt{display:flex;gap:8px;margin-top:4px}.coach .bt .btn{flex:1;text-align:center;justify-content:center}
.hl{position:relative;z-index:1}
.hl:after{content:'';position:absolute;inset:-6px;border-radius:18px;border:2px solid var(--accent);animation:hlpulse 1.4s ease-out infinite;pointer-events:none}
@keyframes hlpulse{0%{opacity:1;transform:scale(.98)}100%{opacity:0;transform:scale(1.06)}}

/* legend + source bottom-right */
.br{position:absolute;right:var(--gap);bottom:var(--gap);z-index:20;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.legend{padding:14px 16px;min-width:200px;max-width:290px;font-size:12px;color:var(--fg-2);display:flex;flex-direction:column;gap:8px}
.legend .t{font-weight:700;color:var(--fg);font-size:12.5px}
.legend .ramp{height:8px;border-radius:4px}
.legend .ends{display:flex;justify-content:space-between;font-size:10.5px;color:var(--fg-3)}
.legend .li{display:flex;align-items:center;gap:8px;font-size:12px}
.legend .li i{width:10px;height:10px;border-radius:50%;flex:none}
.legend .li i.sq{border-radius:2px}
.source{font-size:11px;color:var(--fg-2);text-align:right;line-height:1.6;max-width:400px;background:var(--panel);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--panel-border);border-radius:12px;padding:8px 12px}
.source b{color:var(--fg);font-weight:700}

/* nav */
.nav{position:absolute;left:50%;bottom:var(--gap);transform:translateX(-50%);z-index:30;display:flex;align-items:center;gap:4px;padding:6px;border-radius:999px}
.nav a{display:flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;border-radius:999px;color:var(--fg-3);text-decoration:none;font-family:var(--mono);font-size:12.5px;font-weight:600;transition:.18s;position:relative}
.nav a:hover{color:var(--fg);background:rgba(var(--ink),.08)}
.nav a.on{color:#fff;background:var(--accent);box-shadow:0 6px 20px -6px var(--accent)}
.nav a.home{font-family:var(--sans);font-weight:500;font-size:12px;padding:0 12px;white-space:nowrap}
.nav a .tip{position:absolute;bottom:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(4px);white-space:nowrap;background:var(--fg);border:1px solid var(--panel-border);color:var(--bg);font-family:var(--sans);font-size:11.5px;font-weight:500;padding:6px 10px;border-radius:8px;opacity:0;pointer-events:none;transition:.15s}
.nav a:hover .tip{opacity:1;transform:translateX(-50%) translateY(0)}

/* tooltip */
.tt{position:absolute;z-index:40;pointer-events:none;padding:10px 12px;border-radius:12px;font-size:12.5px;line-height:1.5;color:var(--fg);background:var(--panel);border:1px solid var(--panel-border);box-shadow:0 10px 40px -10px rgba(0,0,0,.4);max-width:270px;opacity:0;transition:opacity .12s;transform:translate(14px,14px);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.tt b{font-weight:700}.tt .m{font-family:var(--mono)}.tt .d{color:var(--fg-3)}

/* loader */
.loader{position:absolute;inset:0;z-index:100;background:var(--bg);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;transition:opacity .6s,visibility .6s}
.loader.off{opacity:0;visibility:hidden}
.loader .dot{width:12px;height:12px;border-radius:50%;background:var(--accent);animation:pulse 1.4s ease-out infinite}
.loader .tx{font-size:12px;letter-spacing:.2em;color:var(--fg-3);text-transform:uppercase}
@keyframes pulse{0%{box-shadow:0 0 0 0 var(--accent-soft)}100%{box-shadow:0 0 0 28px transparent}}
.fade{animation:fadeup .7s cubic-bezier(.2,.8,.2,1) both}
@keyframes fadeup{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* mini bar chart */
.bars{display:flex;align-items:flex-end;gap:3px;height:64px}
.bars i{flex:1;background:var(--accent);opacity:.35;border-radius:3px 3px 0 0;min-height:2px;transition:height .4s cubic-bezier(.2,.8,.2,1),opacity .2s}
.bars i.on{opacity:1}

/* mobile */
.sheet-handle{display:none}
@media (max-width:720px){
  :root{--gap:12px;--radius:22px}
  body.citizen{--fs:16.5px}
  .brand{top:14px;left:14px;font-size:11px}
  .modesw{top:12px;right:12px}.modesw button{font-size:11.5px;padding:6px 11px}
  .panel{top:auto;left:var(--gap);right:var(--gap);bottom:70px;width:auto!important;max-height:62vh;padding:10px 18px 18px!important;gap:12px!important;transition:max-height .35s cubic-bezier(.2,.8,.2,1)}
  .panel.peek{max-height:20vh;overflow:hidden}
  .panel h1{font-size:24px}
  .sheet-handle{display:block;width:44px;height:5px;border-radius:3px;background:rgba(var(--ink),.22);margin:0 auto 2px;flex:none;cursor:pointer}
  .kpis{gap:8px}.kpi{padding:11px 10px 10px}.kpi .v{font-size:20px}
  .br{display:none}
  .maplibregl-ctrl-bottom-left{top:58px!important;right:8px!important;left:auto!important;bottom:auto!important;transform:none}
  .maplibregl-ctrl-attrib.maplibregl-compact-show .maplibregl-ctrl-attrib-inner{display:none}
  .maplibregl-ctrl-attrib.maplibregl-compact{background:rgba(var(--bg-rgb),.4)!important;min-height:22px}
  body.pro.has-card .panel{display:none}
  .nav{bottom:14px;padding:4px}.nav a{min-width:32px;height:32px;font-size:11.5px}.nav a .tip{display:none}
  .hero h1.q{font-size:22px}.hero .sub{font-size:14.5px}
  .hero .ico{width:36px;height:36px;border-radius:11px}.hero .ico svg{width:22px;height:22px}
  .story{font-size:14.5px;padding:14px 16px}
  .result .big .n{font-size:44px}
  .act{padding:10px 12px}.act .t{font-size:14px}.act .d{font-size:12px}
  /* 手機第一屏：問題 → 我附近 → 三件事 */
  body.citizen .panel>*{order:5}
  body.citizen .panel>.sheet-handle{order:0}
  body.citizen .panel>.hero{order:1}
  body.citizen .panel>.nearme{order:2}
  body.citizen .panel>.acts{order:3}
  body.citizen .panel>.result{order:4}
  .nearme .chips,.nearme .hint{display:none}
  .coach{bottom:auto;top:54px;left:12px;right:12px;width:auto;margin-left:0;padding:14px 16px 12px}
  .coach .t{font-size:15px}.coach .d{font-size:13px}
  .toast{bottom:auto;top:100px}
}

/* 面板裡的區塊不要被 flex 壓扁（手機底部 sheet 裡的 LINE 卡曾被壓成 28px） */
.panel > *{flex-shrink:0}
