/* ==========================================================================
   AcreMiles — "Terminal" design system
   Ivory paper, ink, one signal colour. A departure board as the signature object.
   ========================================================================== */
:root{
  --bg:#F2EEE6; --bg-2:#E8E2D5; --surface:#FBF9F4; --surface-2:#F6F2EA;
  --ink:#131417; --ink-2:#3F4046; --mute:#8B867D; --faint:#B7B1A6;
  --rule:rgba(19,20,23,.09); --rule-2:rgba(19,20,23,.16);
  --accent:#D9542B; --accent-ink:#B8431F; --accent-soft:rgba(217,84,43,.10);
  --good:#2F7A58; --warn:#9E6A12; --bad:#B8402A;
  --board:#111215; --board-2:#1A1B20; --board-ink:#F1EBDD; --board-mute:#8D877C; --amber:#F2B64A; --board-rule:rgba(241,235,221,.10);
  --shadow-1:0 1px 1px rgba(40,30,10,.04), 0 6px 18px -8px rgba(40,30,10,.18);
  --shadow-2:0 2px 4px rgba(40,30,10,.05), 0 24px 48px -20px rgba(40,30,10,.35);
  --serif:'Noto Serif TC','Songti TC',serif;
  --sans:'Noto Sans TC',-apple-system,BlinkMacSystemFont,'PingFang HK','Microsoft JhengHei',sans-serif;
  --num:'Fraunces','Noto Serif TC',serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.2,.8,.2,1); --spring:cubic-bezier(.34,1.4,.5,1);
  --shell:620px; --nav:74px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0C0D10; --bg-2:#121317; --surface:#16171C; --surface-2:#1B1C22;
    --ink:#EEE8DC; --ink-2:#BDB7AB; --mute:#7F7A70; --faint:#57534C;
    --rule:rgba(238,232,220,.08); --rule-2:rgba(238,232,220,.15);
    --accent:#FF7446; --accent-ink:#FF8C63; --accent-soft:rgba(255,116,70,.13);
    --good:#63C595; --warn:#E6B04E; --bad:#FF7B62;
    --board:#060608; --board-2:#101115; --board-rule:rgba(241,235,221,.08);
    --shadow-1:0 1px 1px rgba(0,0,0,.3), 0 8px 20px -10px rgba(0,0,0,.6);
    --shadow-2:0 2px 4px rgba(0,0,0,.3), 0 28px 60px -24px rgba(0,0,0,.8);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
    --bg:#0C0D10; --bg-2:#121317; --surface:#16171C; --surface-2:#1B1C22;
    --ink:#EEE8DC; --ink-2:#BDB7AB; --mute:#7F7A70; --faint:#57534C;
    --rule:rgba(238,232,220,.08); --rule-2:rgba(238,232,220,.15);
    --accent:#FF7446; --accent-ink:#FF8C63; --accent-soft:rgba(255,116,70,.13);
    --good:#63C595; --warn:#E6B04E; --bad:#FF7B62;
    --board:#060608; --board-2:#101115; --board-rule:rgba(241,235,221,.08);
    --shadow-1:0 1px 1px rgba(0,0,0,.3), 0 8px 20px -10px rgba(0,0,0,.6);
    --shadow-2:0 2px 4px rgba(0,0,0,.3), 0 28px 60px -24px rgba(0,0,0,.8);
    color-scheme:dark;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.05;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) body::before{mix-blend-mode:screen;opacity:.035} }
:root[data-theme="dark"] body::before{mix-blend-mode:screen;opacity:.035}
button,input{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
a{color:inherit}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.app{max-width:var(--shell);margin:0 auto;min-height:100dvh;position:relative}
#main{padding:0 20px calc(var(--nav) + 40px + env(safe-area-inset-bottom));view-transition-name:main}

/* ---------- type ---------- */
.kicker{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.kicker b{color:var(--accent);font-weight:600}
.display{font-family:var(--serif);font-weight:700;font-size:32px;line-height:1.18;letter-spacing:-.01em;margin:0}
.display em{font-style:normal;color:var(--accent)}
.h2{font-family:var(--serif);font-weight:700;font-size:21px;line-height:1.3;margin:0}
.num{font-family:var(--num);font-variant-numeric:lining-nums tabular-nums;font-feature-settings:"lnum","tnum";letter-spacing:-.01em}
.mono{font-family:var(--mono)}
.mute{color:var(--mute)}
.small{font-size:13px;line-height:1.55}
.tiny{font-size:12px;line-height:1.5;color:var(--mute)}
.good{color:var(--good)} .bad{color:var(--bad)} .warn{color:var(--warn)} .acc{color:var(--accent)}

/* ---------- page header (large title collapses into the sticky bar) ---------- */
.bar{position:sticky;top:0;z-index:30;height:calc(52px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 10px 0;display:flex;align-items:center;gap:4px;
  view-transition-name:bar;background:transparent;transition:background .3s var(--ease),box-shadow .3s var(--ease)}
.bar.solid{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);box-shadow:0 1px 0 var(--rule)}
.bar-t{flex:1;min-width:0;font-weight:700;font-size:15px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transform:translateY(6px);transition:opacity .25s,transform .35s var(--ease)}
.bar.solid .bar-t{opacity:1;transform:none}
.bar-brand{flex:1;display:flex;align-items:center;gap:8px;padding-left:10px;font-family:var(--serif);font-weight:700;font-size:17px;letter-spacing:.01em}
.mark{width:33px;height:27px;display:block;flex:none}
.ib{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;color:var(--ink);transition:background .2s,transform .2s var(--ease)}
.ib:active{transform:scale(.92);background:var(--rule)}
.ib svg{width:22px;height:22px}
.back{display:flex;align-items:center;gap:2px;height:44px;padding:0 10px 0 4px;font-weight:600;font-size:15px;border-radius:14px}
.back svg{width:22px;height:22px}
.back:active{background:var(--rule)}
.head{padding:8px 0 22px}
.head .kicker{display:block;margin-bottom:10px}

/* ---------- nav: floating pill with sliding indicator ---------- */
.nav{position:fixed;z-index:40;left:50%;bottom:calc(14px + env(safe-area-inset-bottom));transform:translateX(-50%);width:min(calc(100% - 28px),420px);height:60px;
  display:grid;grid-template-columns:repeat(4,1fr);padding:6px;border-radius:22px;view-transition-name:nav;
  background:color-mix(in srgb,var(--surface) 78%,transparent);backdrop-filter:saturate(1.6) blur(18px);-webkit-backdrop-filter:saturate(1.6) blur(18px);
  box-shadow:var(--shadow-2),inset 0 0 0 1px var(--rule)}
.nav-ind{position:absolute;top:6px;left:6px;height:48px;width:calc((100% - 12px) / 4);border-radius:16px;background:var(--ink);transition:transform .5s var(--spring);z-index:0}
.nav button{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:10.5px;font-weight:600;letter-spacing:.04em;color:var(--mute);transition:color .3s}
.nav button svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.nav button[aria-current="page"]{color:var(--bg)}

/* ---------- sections ---------- */
.sec{margin-top:40px}
.sec-h{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:14px}
.sec-h .kicker{display:block;margin-bottom:4px}
.more{font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:2px;color:var(--ink-2);white-space:nowrap}
.more svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.more:hover svg,.more:active svg{transform:translateX(3px)}
.rule{height:1px;background:var(--rule);border:0;margin:0}
.list > *{border-bottom:1px solid var(--rule)}
.list > *:last-child{border-bottom:0}

/* ---------- the departure board ---------- */
.board{position:relative;background:var(--board);color:var(--board-ink);border-radius:26px;overflow:hidden;box-shadow:var(--shadow-2);isolation:isolate}
.board::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.06),inset 0 0 0 1px rgba(255,255,255,.04)}
.board-top{display:flex;justify-content:space-between;align-items:center;padding:18px 20px 0}
.board .kicker{color:var(--board-mute)}
.board .kicker b{color:var(--amber)}
.board-edit{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--board-ink);padding:8px 12px;border-radius:10px;background:rgba(255,255,255,.07);transition:background .2s}
.board-edit:active{background:rgba(255,255,255,.14)}
.board-num{display:flex;align-items:flex-end;gap:10px;padding:14px 20px 0}
.board-unit{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--board-mute);padding-bottom:10px}
.board-line{padding:12px 20px 0;font-size:14px;color:var(--board-ink);opacity:.92}
.board-line b{font-family:var(--num);color:var(--amber);font-weight:600;font-size:17px}
.board-map{display:block;width:100%;height:auto;margin-top:6px}
.board-foot{display:flex;justify-content:space-between;align-items:center;padding:0 20px 18px;margin-top:-4px}
.board-foot .kicker{font-size:10px}
.board-cta{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--board-ink);padding:9px 14px;border-radius:12px;background:rgba(255,255,255,.08);transition:background .2s,transform .2s var(--ease)}
.board-cta:active{transform:scale(.96);background:rgba(255,255,255,.14)}
.board-cta svg{width:16px;height:16px}

/* split-flap */
.flaps{display:flex;gap:4px;perspective:600px}
.flap{position:relative;width:34px;height:52px;font-family:var(--mono);font-weight:600;font-size:36px;color:var(--amber);line-height:52px;text-align:center}
.flap.sep{width:12px;color:var(--board-mute)}
.flap .h{position:absolute;left:0;right:0;height:50%;overflow:hidden;background:var(--board-2);box-shadow:inset 0 0 0 1px rgba(255,255,255,.03)}
.flap .h > i{position:absolute;left:0;right:0;height:52px;font-style:normal}
.flap .t{top:0;border-radius:6px 6px 0 0}
.flap .t > i{top:0}
.flap .b{bottom:0;border-radius:0 0 6px 6px}
.flap .b > i{bottom:0}
.flap .ft{top:0;border-radius:6px 6px 0 0;transform-origin:50% 100%;backface-visibility:hidden;z-index:2}
.flap .ft > i{top:0}
.flap .fb{bottom:0;border-radius:0 0 6px 6px;transform-origin:50% 0;backface-visibility:hidden;z-index:2;transform:rotateX(90deg)}
.flap .fb > i{bottom:0}
.flap::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(0,0,0,.55);z-index:3}
.flap.sep .h,.flap.sep::after{display:none}
.flap.go .ft{animation:flapTop var(--fd,90ms) ease-in forwards}
.flap.go .fb{animation:flapBot var(--fd,90ms) ease-out var(--fd,90ms) forwards}
@keyframes flapTop{to{transform:rotateX(-90deg)}}
@keyframes flapBot{from{transform:rotateX(90deg)}to{transform:rotateX(0)}}

/* ---------- card art ---------- */
.cart{--a:#333;--b:#111;--fg:#fff;position:relative;aspect-ratio:1.586;border-radius:8% / 12.6%;color:var(--fg);overflow:hidden;isolation:isolate;
  background:radial-gradient(120% 140% at 0% 0%,color-mix(in srgb,var(--a) 100%,white 8%) 0%,var(--a) 38%,var(--b) 100%);
  box-shadow:0 1px 1px rgba(0,0,0,.12),0 10px 24px -12px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.18);
  transform-style:preserve-3d;transition:transform .5s var(--ease),box-shadow .4s var(--ease)}
.cart::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 2px,transparent 2px 7px);mix-blend-mode:overlay;z-index:0}
.cart .shine{position:absolute;inset:-40%;z-index:1;pointer-events:none;background:radial-gradient(circle at var(--sx,30%) var(--sy,20%),rgba(255,255,255,.35),transparent 42%);mix-blend-mode:soft-light;transition:opacity .3s;opacity:.8}
.cart .ci{position:absolute;left:7.5%;top:10%;font-family:var(--mono);font-size:clamp(7px,2.6cqw,12px);letter-spacing:.14em;text-transform:uppercase;font-weight:600;opacity:.92;z-index:2}
.cart .chip{position:absolute;left:7.5%;top:38%;width:13%;aspect-ratio:1.3;border-radius:18%;z-index:2;
  background:linear-gradient(135deg,#E8D3A0,#B99650 55%,#E0C98F);box-shadow:inset 0 0 0 1px rgba(0,0,0,.18)}
.cart .chip::after{content:"";position:absolute;inset:22% 30%;border:1px solid rgba(0,0,0,.25);border-radius:2px}
.cart .cn{position:absolute;left:7.5%;right:30%;bottom:10%;font-size:clamp(8px,3.4cqw,15px);font-weight:600;line-height:1.25;z-index:2;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-shadow:0 1px 1px rgba(0,0,0,.15)}
.cart .cnet{position:absolute;right:7.5%;bottom:10%;font-family:var(--serif);font-style:italic;font-weight:900;font-size:clamp(8px,3.6cqw,16px);letter-spacing:.02em;z-index:2;opacity:.95}
.cart-wrap{container-type:inline-size}
.cart.sm{border-radius:5px}
.tilt{will-change:transform}

/* ---------- inputs ---------- */
.amount{display:flex;align-items:baseline;gap:10px;padding:6px 0 8px;border-bottom:1.5px solid var(--ink)}
.amount .cur{font-family:var(--mono);font-size:13px;letter-spacing:.1em;color:var(--mute)}
.amount input{flex:1;min-width:0;border:0;background:transparent;outline:none;padding:0;font-family:var(--num);font-weight:500;font-size:52px;line-height:1.05;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:lining-nums tabular-nums}
.amount input::placeholder{color:var(--faint)}
.amount.md input{font-size:38px}
.amount.sm input{font-size:28px}
.amount:focus-within{border-color:var(--accent)}
/* ruler slider */
.ruler{position:relative;margin:14px 0 2px;height:38px}
.ruler input{-webkit-appearance:none;appearance:none;width:100%;height:38px;margin:0;background:transparent;position:relative;z-index:2;cursor:grab}
.ruler input:active{cursor:grabbing}
.ruler .ticks{position:absolute;left:11px;right:11px;top:8px;height:22px;pointer-events:none;
  background:linear-gradient(90deg,var(--mute) 0 1px,transparent 1px) 0 0/12.5% 100% repeat-x,
             linear-gradient(90deg,var(--rule-2) 0 1px,transparent 1px) 0 50%/2.5% 40% repeat-x;
  -webkit-mask:linear-gradient(90deg,#000 0 calc(100% - 1px),#000 0);}
.ruler .ticks::after{content:"";position:absolute;right:-1px;top:0;bottom:0;width:1px;background:var(--mute)}
.ruler .fill{position:absolute;left:11px;top:18px;height:2px;background:var(--accent);border-radius:2px;pointer-events:none;width:var(--p,0%);transition:width .08s}
.ruler input::-webkit-slider-runnable-track{height:38px;background:transparent}
.ruler input::-moz-range-track{height:38px;background:transparent}
.ruler input::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:38px;border-radius:0;background:linear-gradient(var(--accent),var(--accent)) center/2px 100% no-repeat;border:0}
.ruler input::-moz-range-thumb{width:22px;height:38px;border:0;border-radius:0;background:linear-gradient(var(--accent),var(--accent)) center/2px 100% no-repeat}
.scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10.5px;color:var(--mute);letter-spacing:.06em}
.field-l{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin:26px 0 10px}
.field-l b{font-size:14px;font-weight:700}
.field-l span{font-size:12px;color:var(--mute)}
.search{display:flex;align-items:center;gap:10px;padding:0 14px;height:54px;border-radius:16px;background:var(--surface);box-shadow:var(--shadow-1),inset 0 0 0 1px var(--rule);transition:box-shadow .25s}
.search:focus-within{box-shadow:var(--shadow-1),inset 0 0 0 1.5px var(--ink)}
.search svg{width:20px;height:20px;color:var(--mute);flex:none}
.search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:16px}
.search input::placeholder{color:var(--mute)}
.search .x{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;color:var(--mute)}
.text{width:100%;height:50px;padding:0 14px;border-radius:14px;border:0;background:var(--surface);box-shadow:inset 0 0 0 1px var(--rule-2);font-size:16px;outline:none}
.text:focus{box-shadow:inset 0 0 0 1.5px var(--ink)}

/* text tabs with sliding underline */
.ttabs{position:relative;display:flex;gap:22px;overflow-x:auto;scrollbar-width:none;padding-bottom:8px;margin-bottom:-1px}
.ttabs::-webkit-scrollbar{display:none}
.ttabs button{flex:none;font-size:14.5px;font-weight:600;color:var(--mute);padding:6px 0;transition:color .25s;white-space:nowrap}
.ttabs button[aria-pressed="true"]{color:var(--ink)}
.ttabs .ul{position:absolute;bottom:4px;left:0;height:2px;background:var(--accent);border-radius:2px;transition:transform .45s var(--spring),width .45s var(--spring)}
.ttabs-wrap{border-bottom:1px solid var(--rule)}

/* segmented control with sliding thumb */
.seg{position:relative;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;padding:4px;border-radius:14px;background:var(--bg-2);isolation:isolate}
.seg .th{position:absolute;top:4px;bottom:4px;left:4px;border-radius:11px;background:var(--surface);box-shadow:0 1px 2px rgba(0,0,0,.08),0 4px 10px -4px rgba(0,0,0,.18);transition:transform .45s var(--spring);z-index:-1}
.seg button{height:40px;font-size:13.5px;font-weight:600;color:var(--mute);transition:color .25s;border-radius:11px;padding:0 8px;white-space:nowrap}
.seg button[aria-pressed="true"]{color:var(--ink)}
.seg.board-seg{background:rgba(255,255,255,.06)}
.seg.board-seg .th{background:rgba(255,255,255,.14);box-shadow:none}
.seg.board-seg button{color:var(--board-mute)}
.seg.board-seg button[aria-pressed="true"]{color:var(--board-ink)}

.stepper{display:inline-flex;align-items:center;gap:2px;padding:4px;border-radius:14px;background:var(--bg-2)}
.stepper button{width:40px;height:40px;border-radius:11px;font-size:20px;font-weight:500;color:var(--ink);transition:background .2s,transform .2s}
.stepper button:active{transform:scale(.9);background:var(--surface)}
.stepper output{min-width:54px;text-align:center;font-weight:700;font-size:14px}

.switch{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;padding:16px 0;text-align:left}
.switch .t{font-weight:600;font-size:15px}
.switch .d{display:block;font-size:12.5px;color:var(--mute);font-weight:400;margin-top:2px}
.switch .sw{flex:none;width:50px;height:30px;border-radius:15px;background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--rule-2);position:relative;transition:background .3s}
.switch .sw::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.25);transition:transform .45s var(--spring)}
.switch[aria-pressed="true"] .sw{background:var(--ink);box-shadow:none}
.switch[aria-pressed="true"] .sw::after{transform:translateX(20px)}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 22px;border-radius:16px;font-weight:600;font-size:15px;text-decoration:none;
  background:var(--ink);color:var(--bg);transition:transform .25s var(--ease),box-shadow .25s,background .2s;box-shadow:0 1px 2px rgba(0,0,0,.1),0 8px 20px -10px rgba(0,0,0,.5)}
.btn:active{transform:scale(.97)}
.btn svg{width:18px;height:18px}
.btn.block{display:flex;width:100%}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--rule-2)}
.btn.sm{height:40px;padding:0 14px;border-radius:12px;font-size:13.5px}
.btn.acc{background:var(--accent);color:#fff}
.link{display:inline-flex;align-items:center;gap:4px;white-space:nowrap;font-weight:600;font-size:14px;color:var(--ink);border-bottom:1px solid var(--rule-2);padding-bottom:1px}

/* ---------- rows ---------- */
.row{display:flex;align-items:center;gap:14px;width:100%;padding:16px 0;text-align:left;color:inherit;text-decoration:none;transition:opacity .2s}
.row:active{opacity:.6}
.row .b{flex:1;min-width:0}
.row .t{font-weight:600;font-size:15px;line-height:1.35}
.row .d{font-size:12.5px;color:var(--mute);line-height:1.5;margin-top:2px}
.row .r{flex:none;text-align:right}
.row .chev{width:18px;height:18px;color:var(--faint);flex:none}
.row .thumb{width:62px;flex:none}
.row .big{font-family:var(--num);font-size:22px;font-weight:600;line-height:1}
.row .unit{font-size:11px;color:var(--mute);margin-left:2px}

/* ---------- ticket (result) ---------- */
.ticket{position:relative;margin-top:28px;border-radius:24px;background:var(--surface);box-shadow:var(--shadow-2),inset 0 0 0 1px var(--rule);
  -webkit-mask:radial-gradient(circle 11px at 0 var(--cut,62%),#0000 98%,#000) left/51% 100% no-repeat,radial-gradient(circle 11px at 100% var(--cut,62%),#0000 98%,#000) right/51% 100% no-repeat;
          mask:radial-gradient(circle 11px at 0 var(--cut,62%),#0000 98%,#000) left/51% 100% no-repeat,radial-gradient(circle 11px at 100% var(--cut,62%),#0000 98%,#000) right/51% 100% no-repeat}
.ticket-main{padding:22px 22px 20px}
.ticket-main .kicker{display:flex;justify-content:space-between}
.ticket-title{font-family:var(--serif);font-weight:700;font-size:21px;line-height:1.3;margin:12px 0 0}
.ticket-miles{display:flex;align-items:baseline;gap:8px;margin-top:14px}
.ticket-miles .n{font-family:var(--num);font-weight:500;font-size:64px;line-height:.95;letter-spacing:-.03em;color:var(--ink)}
.ticket-miles .u{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--mute)}
.ticket-sub{font-size:13px;color:var(--mute);margin-top:8px}
.perf{height:0;border-top:2px dashed var(--rule-2);margin:0 16px}
.ticket-stub{padding:18px 22px 20px}
.cmpbar{display:grid;grid-template-columns:88px 1fr auto;align-items:center;gap:12px;padding:7px 0}
.cmpbar .l{font-size:12.5px;color:var(--ink-2);line-height:1.3}
.cmpbar .l small{display:block;font-size:11px;color:var(--mute)}
.cmpbar .track{height:8px;border-radius:4px;background:var(--bg-2);overflow:hidden}
.cmpbar .track i{display:block;height:100%;width:0;border-radius:4px;background:var(--faint);transition:width 1s var(--ease)}
.cmpbar.win .track i{background:var(--accent)}
.cmpbar .v{font-family:var(--num);font-size:16px;font-weight:600;min-width:64px;text-align:right}
.cmpbar.win .v{color:var(--accent)}
.verdict{margin-top:14px;font-size:14px;line-height:1.65;color:var(--ink-2)}
.verdict b{color:var(--ink)}
.assume{margin-top:18px;font-size:13.5px;line-height:2;color:var(--mute)}
.assume button{color:var(--ink);font-weight:600;border-bottom:1.5px dotted var(--mute);line-height:1.3;margin:0 1px}
.assume button:active{color:var(--accent)}

/* ---------- wallet strip ---------- */
.hscroll{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:20px;scrollbar-width:none;margin:0 -20px;padding:4px 20px 18px}
.hscroll::-webkit-scrollbar{display:none}
.hscroll > *{scroll-snap-align:start;flex:none}
.wcard{width:220px;text-align:left}
.wcard .cart-wrap{width:100%}
.wcard .wn{font-size:13px;font-weight:600;margin-top:10px;line-height:1.35}
.wcard .wd{font-size:11.5px;color:var(--mute);margin-top:2px}
.wprog{height:3px;border-radius:2px;background:var(--rule);margin-top:8px;overflow:hidden}
.wprog i{display:block;height:100%;background:var(--accent);border-radius:2px}
.addcard{width:140px;aspect-ratio:auto;height:139px;border-radius:14px;border:1.5px dashed var(--rule-2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--mute);font-size:13px;font-weight:600;transition:border-color .2s,color .2s}
.addcard:active{border-color:var(--ink);color:var(--ink)}
.addcard svg{width:22px;height:22px}
/* fan illustration for empty wallet */
.fan{position:relative;height:150px;margin:6px 0 4px}
.fan .cart-wrap{position:absolute;left:50%;top:10px;width:180px;transition:transform .8s var(--spring)}
.fan .cart-wrap:nth-child(1){transform:translateX(-50%) translateX(-58px) rotate(-12deg)}
.fan .cart-wrap:nth-child(2){transform:translateX(-50%) translateY(-6px) rotate(-1deg);z-index:2}
.fan .cart-wrap:nth-child(3){transform:translateX(-50%) translateX(58px) rotate(11deg)}
.empty-cta{text-align:center;padding:10px 12px 4px}
.empty-cta p{margin:6px 0 16px;color:var(--mute);font-size:14px}

/* ---------- timeline (butler) ---------- */
.tl{position:relative}
.tl-i{display:grid;grid-template-columns:62px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--rule);text-align:left;width:100%;color:inherit}
.tl-i:last-child{border-bottom:0}
.tl-d{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--mute);line-height:1.4;padding-top:2px}
.tl-d b{display:block;font-family:var(--num);font-size:22px;color:var(--ink);letter-spacing:-.02em;font-weight:600;line-height:1.1}
.tl-d b.hot{color:var(--accent)}
.tl-t{font-size:14.5px;font-weight:600;line-height:1.45}
.tl-s{font-size:12.5px;color:var(--mute);margin-top:3px;line-height:1.5}
.pbar{height:4px;border-radius:2px;background:var(--bg-2);overflow:hidden;margin-top:9px}
.pbar i{display:block;height:100%;border-radius:2px;background:var(--accent);width:0;transition:width 1.2s var(--ease)}

/* ---------- editorial cards ---------- */
.ecard{width:252px;border-radius:22px;overflow:hidden;text-align:left;color:var(--ink);background:var(--surface);box-shadow:var(--shadow-1),inset 0 0 0 1px var(--rule);display:flex;flex-direction:column}
.ecard .img{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
.ecard .img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1.2s var(--ease),opacity .45s var(--ease)}
/* photos fade in over a quiet placeholder instead of showing a broken-image icon while they load */
.ecard .img,.feature .img,.arow .ph{background:linear-gradient(135deg,var(--bg-2),var(--surface-2) 60%,var(--bg-2))}
.arow .ph{width:92px;height:92px;border-radius:14px;overflow:hidden;display:block}
.arow .ph img{width:100%;height:100%;border-radius:0;display:block}
img[data-ph]{opacity:0}
img[data-ph].ok{opacity:1}
img[data-ph].bad{visibility:hidden}
/* ---------- carousel (今期優惠): one card per view, dots, auto-advance ---------- */
.car{position:relative;--per:1}
/* the app column is at most 620px wide, so wider screens get two cards side by side, not one oversized card */
@media (min-width:600px){ .car{--per:2} }
.car-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;border-radius:22px}
.car-track::-webkit-scrollbar{display:none}
.car-track{column-gap:calc((var(--per) - 1) * 14px)}
.car-track > *{flex:0 0 calc((100% - (var(--per) - 1) * 14px) / var(--per));scroll-snap-align:start;scroll-snap-stop:always}
.car.one-page .car-dots,.car.one-page .car-nav{display:none}
.car .ecard{width:100%;box-shadow:inset 0 0 0 1px var(--rule)}
.car-dots{display:flex;justify-content:center;gap:6px;margin-top:14px;height:8px}
.car-dots button{width:6px;height:6px;padding:0;border-radius:3px;background:var(--rule-2);transition:width .35s var(--ease),background .35s var(--ease);position:relative}
.car-dots button::after{content:"";position:absolute;inset:-10px -4px}
.car-dots button[aria-current]{width:18px;background:var(--accent)}
.car-nav{display:none;position:absolute;top:calc(50% - 30px);width:38px;height:38px;border-radius:50%;align-items:center;justify-content:center;color:var(--ink);
  background:color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:var(--shadow-1),inset 0 0 0 1px var(--rule);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:2}
.car-nav svg{width:18px;height:18px}
.car-nav.prev{left:10px}.car-nav.next{right:10px}
@media (hover:hover) and (pointer:fine){ .car-nav{display:flex} }
.ecard:active .img img{transform:scale(1.04)}
.ecard .img .tag{position:absolute;right:12px;top:12px} /* the covers carry their own chips top-left */
.ecard .in{padding:14px 16px 16px}
.ecard .t{font-family:var(--serif);font-weight:700;font-size:16px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.8em}
.ecard .m{margin-top:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.tag{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 8px;border-radius:7px;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;background:rgba(17,18,21,.72);color:#fff;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.tag.hot{background:var(--accent)}
.tag.ink{background:var(--bg-2);color:var(--ink-2);backdrop-filter:none}
.tag.acc{background:var(--accent-soft);color:var(--accent-ink);backdrop-filter:none}
.feature{display:block;width:100%;border-radius:26px;overflow:hidden;text-align:left;background:var(--board);color:var(--board-ink);box-shadow:var(--shadow-2)}
.feature .img{aspect-ratio:16/9;overflow:hidden;background:var(--board-2)}
.feature .img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1.4s var(--ease)}
.feature:active .img img{transform:scale(1.03)}
.feature .in{padding:20px 22px 24px}
.feature .t{font-family:var(--serif);font-size:23px;font-weight:700;line-height:1.35;margin-top:12px}
.feature .d{font-size:13.5px;line-height:1.65;color:var(--board-mute);margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.arow{display:grid;grid-template-columns:1fr 92px;gap:16px;align-items:center;padding:18px 0;width:100%;text-align:left;color:inherit}
.arow img{width:92px;height:92px;border-radius:14px;object-fit:cover;background:var(--bg-2)}
.arow .t{font-family:var(--serif);font-weight:700;font-size:16px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.arow .d{font-size:12.5px;color:var(--mute);margin-top:6px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.arow .m{display:flex;gap:8px;align-items:center;margin-top:8px;font-family:var(--mono);font-size:10.5px;color:var(--mute);letter-spacing:.06em}

/* ---------- fares ---------- */
.route{padding:22px 20px 18px}
.route-codes{display:flex;align-items:center;justify-content:space-between;gap:10px}
.route-codes .c{font-family:var(--mono);font-weight:600;font-size:40px;letter-spacing:.02em;line-height:1}
.route-codes .c small{display:block;font-family:var(--sans);font-size:12.5px;font-weight:500;letter-spacing:0;color:var(--board-mute);margin-top:6px}
.route-codes .c:last-child{text-align:right}
.route-codes .mid{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--board-mute)}
.route-codes .mid svg{width:100%;height:26px}
.fare{display:grid;grid-template-columns:78px 1fr auto;gap:12px;align-items:center;padding:16px 0;border-bottom:1px solid var(--rule)}
.fare:last-child{border-bottom:0}
.fare .k{font-weight:600;font-size:14px}
.fare .n{font-family:var(--num);font-size:24px;font-weight:600;letter-spacing:-.01em;line-height:1}
.fare .n small{font-family:var(--sans);font-size:11.5px;color:var(--mute);font-weight:500;margin-left:3px}
.fare .cov{grid-column:2 / 4;height:3px;border-radius:2px;background:var(--bg-2);overflow:hidden;margin-top:-4px}
.fare .cov i{display:block;height:100%;background:var(--good);width:0;transition:width 1s var(--ease)}
.fare .cov.short i{background:var(--accent)}
.fare .st{font-size:12.5px;font-weight:700;text-align:right;white-space:nowrap}
.sugg{display:grid;grid-template-columns:56px 1fr auto;gap:12px;align-items:center;padding:14px 0;width:100%;text-align:left;border-bottom:1px solid var(--rule);color:inherit}
.sugg:last-child{border-bottom:0}
.sugg .code{font-family:var(--mono);font-weight:600;font-size:18px;letter-spacing:.04em}
.sugg .t{font-weight:600}
.sugg .d{font-size:12px;color:var(--mute)}
.sugg .p{font-family:var(--num);font-size:15px;font-weight:600;text-align:right}
.sugg .p small{display:block;font-family:var(--sans);font-size:10.5px;color:var(--mute);font-weight:500}
.region{border-bottom:1px solid var(--rule)}
.region > button{display:flex;align-items:center;gap:12px;width:100%;padding:16px 0;text-align:left}
.region .rn{flex:1;font-weight:600}
.region .rc{font-family:var(--num);font-weight:600;font-size:18px}
.region .rf{font-size:12px;color:var(--mute);min-width:88px;text-align:right}
.region .chev{width:18px;height:18px;color:var(--faint);transition:transform .4s var(--spring)}
.region.open .chev{transform:rotate(90deg)}
.region .body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}
.region.open .body{grid-template-rows:1fr}
.region .body > div{overflow:hidden}
.cities{display:flex;flex-wrap:wrap;gap:8px;padding:2px 0 18px}
.city{display:inline-flex;align-items:baseline;gap:6px;height:36px;padding:0 12px;border-radius:11px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--rule);font-size:13.5px;font-weight:600;transition:transform .2s var(--ease),box-shadow .2s}
.city:active{transform:scale(.95);box-shadow:inset 0 0 0 1.5px var(--ink)}
.city small{font-family:var(--num);font-weight:500;color:var(--mute);font-size:12px}
.rtw{width:250px;padding:20px;border-radius:22px;background:var(--surface);box-shadow:var(--shadow-1),inset 0 0 0 1px var(--rule);text-align:left;display:flex;flex-direction:column;min-height:210px;text-decoration:none;color:inherit}
.rtw .t{font-family:var(--serif);font-weight:700;font-size:17px;line-height:1.35}
.rtw .r{font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--mute);line-height:1.7;margin-top:10px;flex:1;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.rtw .n{font-family:var(--num);font-size:26px;font-weight:600;margin-top:12px;letter-spacing:-.02em}
.rtw .n small{font-family:var(--sans);font-size:12px;color:var(--mute);font-weight:500;margin-left:3px}

/* ---------- card detail ---------- */
.hero-card{padding:6px 18px 0;perspective:900px}
.hero-card .cart-wrap{max-width:360px;margin:0 auto}
.stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:28px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.stats > div{padding:16px 0 16px 14px;border-left:1px solid var(--rule)}
.stats > div:first-child{border-left:0;padding-left:0}
.stats .kicker{font-size:10px}
.stats b{display:block;font-family:var(--num);font-weight:600;font-size:24px;letter-spacing:-.02em;margin-top:6px;line-height:1.1}
.stats small{display:block;font-size:11.5px;color:var(--mute);margin-top:4px;line-height:1.4}
.tiers{position:relative;padding-left:22px;margin-top:6px}
.tiers::before{content:"";position:absolute;left:5px;top:10px;bottom:10px;width:1.5px;background:var(--rule-2)}
.tier{position:relative;padding:10px 0}
.tier::before{content:"";position:absolute;left:-22px;top:17px;width:11px;height:11px;border-radius:50%;background:var(--bg);box-shadow:inset 0 0 0 2px var(--accent)}
.tier b{font-family:var(--num);font-size:19px;font-weight:600}
.tier span{font-size:13px;color:var(--mute);margin-left:6px}
.rate{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid var(--rule)}
.rate:last-child{border-bottom:0}
.rate .t{font-weight:600;font-size:14px}
.rate .d{font-size:12px;color:var(--mute);margin-top:3px;line-height:1.5}
.rate .v{font-family:var(--num);font-weight:600;font-size:18px;white-space:nowrap}
.rate .v small{font-family:var(--sans);font-size:11px;color:var(--mute);font-weight:500}
.apply{margin-top:14px;padding:22px;border-radius:24px;background:var(--surface);box-shadow:var(--shadow-1),inset 0 0 0 1px var(--rule)}
.apply ul{margin:10px 0 0;padding-left:18px;font-size:13px;line-height:1.7;color:var(--ink-2)}
.disc{font-size:11.5px;color:var(--mute);line-height:1.6;margin-top:12px}
.chan{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--rule)}
.chan:last-child{border-bottom:0}
.chan .b{flex:1;min-width:0}
.chan .t{font-weight:600;font-size:14px}
.chan .d{font-size:12px;color:var(--mute);margin-top:2px;line-height:1.5}
.fold{border-top:1px solid var(--rule);margin-top:16px}
.fold > button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:14px 0;font-weight:600;font-size:14px;text-align:left}
.fold > button span{font-size:12px;color:var(--mute);font-weight:500;margin-left:auto;margin-right:8px}
.fold > button svg{width:18px;height:18px;color:var(--mute);transition:transform .4s var(--spring)}
.fold.open > button svg{transform:rotate(180deg)}
.fold .body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}
.fold.open .body{grid-template-rows:1fr}
.fold .body > div{overflow:hidden}

/* wallet picker grid */
.pick{display:grid;grid-template-columns:1fr 1fr;gap:16px 12px;margin-top:6px}
.pick button{text-align:left;position:relative;transition:transform .4s var(--spring)}
.pick button .cart-wrap{transition:transform .45s var(--spring),filter .3s}
.pick button[aria-pressed="false"] .cart-wrap{filter:saturate(.35) brightness(1.05);opacity:.72}
.pick button[aria-pressed="true"] .cart-wrap{transform:translateY(-4px)}
.pick .pn{font-size:12px;font-weight:600;margin-top:8px;line-height:1.35}
.pick .ok{position:absolute;top:-6px;right:-6px;width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;transform:scale(0);transition:transform .45s var(--spring);box-shadow:0 4px 10px -2px rgba(0,0,0,.35);z-index:3}
.pick .ok svg{width:15px;height:15px}
.pick button[aria-pressed="true"] .ok{transform:scale(1)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{height:36px;padding:0 14px;border-radius:11px;font-size:13px;font-weight:600;background:var(--surface);box-shadow:inset 0 0 0 1px var(--rule-2);transition:background .25s,color .25s,box-shadow .25s,transform .2s}
.chip:active{transform:scale(.95)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);box-shadow:none}

/* ---------- sheet ---------- */
.sheet{position:fixed;inset:0;z-index:60;display:flex;align-items:flex-end;justify-content:center}
.sheet-bg{position:absolute;inset:0;background:rgba(10,10,12,.42);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);animation:fadeIn .3s var(--ease) both}
.sheet-in{position:relative;width:100%;max-width:var(--shell);max-height:88dvh;overflow:auto;background:var(--bg);border-radius:28px 28px 0 0;padding:10px 20px calc(24px + env(safe-area-inset-bottom));
  box-shadow:0 -20px 60px -20px rgba(0,0,0,.4);animation:sheetUp .55s var(--spring) both;overscroll-behavior:contain}
.sheet.closing .sheet-in{animation:sheetDown .3s var(--ease) forwards}
.sheet.closing .sheet-bg{animation:fadeOut .3s var(--ease) forwards}
.grab{width:40px;height:5px;border-radius:3px;background:var(--rule-2);margin:0 auto 14px;cursor:grab;touch-action:none}
.sheet-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.sheet-h h2{font-family:var(--serif);font-size:22px;margin:0}
@keyframes sheetUp{from{transform:translateY(100%)}to{transform:none}}
@keyframes sheetDown{to{transform:translateY(100%)}}
@keyframes fadeIn{from{opacity:0}}
@keyframes fadeOut{to{opacity:0}}

/* ---------- faq ---------- */
.qa{border-bottom:1px solid var(--rule)}
.qa > button{display:flex;gap:14px;align-items:flex-start;width:100%;padding:18px 0;text-align:left;font-weight:600;font-size:15px;line-height:1.5}
.qa > button span{flex:1}
.qa > button i{flex:none;width:22px;height:22px;position:relative;margin-top:1px}
.qa > button i::before,.qa > button i::after{content:"";position:absolute;left:5px;right:5px;top:10px;height:1.5px;background:var(--ink);transition:transform .45s var(--spring)}
.qa > button i::after{transform:rotate(90deg)}
.qa.open > button i::after{transform:rotate(0)}
.qa .body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}
.qa.open .body{grid-template-rows:1fr}
.qa .body > div{overflow:hidden;font-size:14px;line-height:1.75;color:var(--ink-2)}
.qa .body > div > div{padding:0 36px 18px 0}

/* ---------- reader ---------- */
.progress{position:fixed;top:0;left:0;height:2px;background:var(--accent);z-index:50;width:0;transition:width .1s linear}
.reader{--jade:var(--accent);--jade-ink:var(--accent-ink);--jade-deep:var(--ink);--jade-soft:var(--accent-soft);--jade-btn:var(--ink);--gold:var(--amber);--gold-deep:var(--warn);--gold-soft:var(--bg-2);
  --mut:var(--mute);--mut-strong:var(--ink-2);--line:var(--rule-2);--card:var(--surface);--paper:var(--bg);--field:var(--surface);--chip-bg:var(--bg-2);--chip-ink:var(--ink);--red:var(--bad);--red-bg:var(--accent-soft);--ok:var(--good);--sans:var(--sans)}
.reader .page-head{display:none}
.reader .art-hero{margin:0 -20px 24px !important;padding:36px 22px 30px !important;background:var(--board) !important;border-radius:0 0 28px 28px}
.reader .art-hero-tag{background:rgba(255,255,255,.1) !important;font-family:var(--mono);letter-spacing:.1em !important}
.reader .art-hero-t{font-family:var(--serif) !important;font-size:28px !important;line-height:1.25 !important}
.reader .art-hero-sub b{color:var(--amber) !important}
.reader .art-h{font-family:var(--serif) !important;font-size:21px !important;margin-top:34px !important}
.reader .art-p,.reader .art-lead{font-size:15.5px !important;line-height:1.85 !important;color:var(--ink-2) !important}
.reader .art-lead{font-size:17px !important;color:var(--ink) !important}
.reader img{max-width:100%;height:auto;border-radius:16px}
.reader .art-fig{margin:22px 0}
.reader .art-kv-i b,.reader .art-plan b{font-family:var(--num)}
.reader button{cursor:pointer}
/* articles written for this app (2026 Q4 on): the same tokens, type and board as the rest of the app */
.a2{padding-bottom:6px;--gold:var(--warn)}
.a2-g{color:var(--gold);font-weight:600}
.a2-hero{margin:0 -20px 22px;padding:30px 22px 26px;background:var(--board);color:var(--board-ink);border-radius:0 0 28px 28px}
.a2-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--board-mute)}
.a2-kind{padding:5px 10px;border-radius:8px;background:var(--accent);color:#fff;font-weight:600;letter-spacing:.14em}
.a2-kind.guide{background:rgba(241,235,221,.14);color:var(--board-ink)}
.a2-h1{font-family:var(--serif);font-weight:700;font-size:28px;line-height:1.28;margin:14px 0 12px;text-wrap:balance}
.a2-h1 em{font-style:normal;color:var(--amber)}
.a2-hero .a2-lede{font-size:15.5px;line-height:1.8;color:var(--board-ink);opacity:.86;margin:0}
.reader .a2-fig{margin:0 0 26px}
.reader .a2-fig img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:20px;box-shadow:var(--shadow-1)}
.a2 h2{display:block;margin:52px 0 16px;padding-top:30px;border-top:1px solid var(--rule-2);font-family:var(--serif);font-weight:700;font-size:22px;line-height:1.4;color:var(--ink);text-wrap:balance}
.a2 h2 .n{display:block;margin-bottom:10px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.18em;color:var(--accent)}
.a2 p{font-size:16px;line-height:1.95;color:var(--ink-2);margin:0 0 20px}
.a2 p b,.a2 li b{color:var(--ink);font-weight:600}
.a2-list{list-style:none;margin:0 0 16px;padding:0}
.a2-list li{position:relative;padding:0 0 14px 20px;font-size:15.5px;line-height:1.85;color:var(--ink-2)}
.a2-list li::before{content:"";position:absolute;left:2px;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.a2-board{margin:0 0 26px;padding:16px 18px 14px;border-radius:24px;background:var(--board);color:var(--board-ink);box-shadow:var(--shadow-2)}
.a2-board .top{display:flex;justify-content:space-between;gap:10px;padding-bottom:10px;border-bottom:1px solid var(--board-rule);font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--board-mute)}
.a2-board .top b{color:var(--amber);font-weight:600}
.a2-row{display:grid;grid-template-columns:1fr auto;gap:3px 12px;padding:12px 0;border-bottom:1px solid var(--board-rule)}
.a2-row .c{font-size:15px;font-weight:600;line-height:1.4}
.a2-row .v{font-family:var(--num);font-size:23px;line-height:1.1;color:var(--amber);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.a2-row .v small{margin-left:3px;font-family:var(--mono);font-size:10px;color:var(--board-mute)}
.a2-row .s{grid-column:1/-1;font-size:12.5px;line-height:1.6;color:var(--board-mute)}
.a2-board .foot{padding-top:10px;font-size:11.5px;line-height:1.6;color:var(--board-mute)}
.a2-box{margin:24px 0 22px;padding:16px 18px;border-radius:18px;background:var(--surface);box-shadow:var(--shadow-1)}
.a2-k{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--mute)}
.a2-box table{width:100%;margin-top:6px;border-collapse:collapse;font-size:14px}
.a2-box th,.a2-box td{padding:9px 0;border-bottom:1px solid var(--rule);text-align:left;vertical-align:top}
.a2-box th{font-size:12px;font-weight:500;color:var(--mute)}
.a2-box tr:last-child td{border-bottom:0}
.a2-box .num{text-align:right;font-family:var(--num);font-variant-numeric:tabular-nums;white-space:nowrap}
.a2-box td.num b{color:var(--accent-ink);font-weight:600}
.a2-bud{margin:0 0 18px}
.a2-bar{display:grid;grid-template-columns:104px 1fr 58px;gap:10px;align-items:center;margin:9px 0;font-size:13px;color:var(--ink-2)}
.a2-bar i{display:block;height:9px;border-radius:5px;background:var(--rule)}
.a2-bar i b{display:block;height:100%;width:var(--w);border-radius:5px;background:var(--faint)}
.a2-bar.top i b{background:var(--accent)}
.a2-bar .m{font-family:var(--num);font-variant-numeric:tabular-nums;text-align:right;color:var(--ink)}
.a2-warn{margin:0 0 16px;padding:14px 16px;border-radius:16px;background:var(--accent-soft)}
.a2-warn .t{display:block;margin-bottom:6px;font-weight:700;color:var(--accent-ink)}
.a2-warn ul{margin:0;padding-left:18px}
.a2-warn li{font-size:14px;line-height:1.7;color:var(--ink-2)}
.a2-src{margin-top:32px;padding-top:18px;border-top:1px solid var(--rule)}
.a2-src ol{margin:10px 0 0;padding-left:20px}
.a2-src li{margin:0 0 8px;font-size:13px;line-height:1.6;color:var(--ink-2)}
.a2-src a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--rule-2);text-underline-offset:3px}
.a2-fine{margin-top:14px !important;font-size:12.5px !important;line-height:1.7 !important;color:var(--mute) !important}
.a2-cta{margin:22px 0 4px}
/* wide tables: swipe on phones, arrows on desktop (ui-kit bindStrip) */
.a2-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:6px -2px 0;padding:0 2px}
.a2-scroll::-webkit-scrollbar{display:none}
.a2-scroll table{min-width:100%;width:max-content}
.a2-box th+th,.a2-box td+td{padding-left:8px}
.a2-scroll.over{-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}
.a2-scroll.over.end{-webkit-mask-image:none;mask-image:none}
.a2-swipe{display:none;margin-top:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--mute)}
.a2-scroll.over + .a2-swipe{display:block}
.strip + .a2-swipe{display:none !important}
.a2-wide{min-width:560px !important}
.a2-wide th,.a2-wide td{white-space:nowrap;padding-right:14px}
/* apply buttons: our link first, the bank's own page beside it */
.a2-apply{display:flex;gap:10px;margin-top:16px}
.a2-apply:empty{display:none}
.a2-apply .btn{flex:1;height:46px;font-size:14px}
.a2-crow{display:flex;align-items:center;gap:10px}
.a2-crow-b{display:flex;align-items:center;gap:12px;flex:1;min-width:0;text-align:left}
.a2-crow-cta{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex:none}
.a2-crow-cta .btn{height:36px;padding:0 14px;font-size:13px}
.a2-off{font-size:12px;color:var(--mute);text-decoration:underline;text-underline-offset:3px}
.expired{display:flex;gap:10px;align-items:flex-start;padding:14px 16px;border-radius:16px;background:var(--accent-soft);color:var(--accent-ink);font-size:13.5px;font-weight:600;line-height:1.55;margin-bottom:18px}
.expired svg{width:18px;height:18px;flex:none;margin-top:2px}

/* ---------- misc ---------- */
.toast{position:fixed;left:50%;bottom:calc(var(--nav) + 26px + env(safe-area-inset-bottom));transform:translate(-50%,20px);opacity:0;z-index:70;padding:12px 18px;border-radius:14px;
  background:var(--ink);color:var(--bg);font-size:13.5px;font-weight:600;box-shadow:var(--shadow-2);transition:opacity .3s,transform .5s var(--spring);pointer-events:none;max-width:88vw}
.toast.on{opacity:1;transform:translate(-50%,0)}
.skel{height:14px;border-radius:7px;background:linear-gradient(90deg,var(--bg-2) 25%,var(--surface) 50%,var(--bg-2) 75%);background-size:300% 100%;animation:skel 1.4s infinite}
@keyframes skel{from{background-position:100% 0}to{background-position:0 0}}
.note{font-size:12px;color:var(--mute);line-height:1.65}
.foot{margin-top:56px;padding-top:22px;border-top:1px solid var(--rule);font-size:11.5px;color:var(--mute);line-height:1.8}
.foot .mark{width:26px;height:22px;margin-bottom:12px;opacity:.75}
.panel{padding:22px;border-radius:24px;background:var(--surface);box-shadow:var(--shadow-1),inset 0 0 0 1px var(--rule)}

/* scroll reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--i,0) * 70ms)}
.rv.in{opacity:1;transform:none}

/* page transitions (View Transitions API) */
::view-transition-old(main){animation:.22s var(--ease) both vtOut}
::view-transition-new(main){animation:.42s var(--ease) both vtIn}
html[data-nav="fwd"]::view-transition-old(main){animation:.3s var(--ease) both vtOutL}
html[data-nav="fwd"]::view-transition-new(main){animation:.46s var(--ease) both vtInR}
html[data-nav="back"]::view-transition-old(main){animation:.3s var(--ease) both vtOutR}
html[data-nav="back"]::view-transition-new(main){animation:.46s var(--ease) both vtInL}
::view-transition-group(card-hero){animation-duration:.55s;animation-timing-function:var(--ease)}
::view-transition-old(bar),::view-transition-new(bar){animation-duration:.25s}
@keyframes vtOut{to{opacity:0;transform:translateY(-6px)}}
@keyframes vtIn{from{opacity:0;transform:translateY(14px)}}
@keyframes vtOutL{to{opacity:0;transform:translateX(-7%)}}
@keyframes vtInR{from{opacity:0;transform:translateX(12%)}}
@keyframes vtOutR{to{opacity:0;transform:translateX(9%)}}
@keyframes vtInL{from{opacity:0;transform:translateX(-7%)}}
/* fallback when View Transitions are unavailable */
#main.enter{animation:vtIn .42s var(--ease) both}
#main.enter-fwd{animation:vtInR .46s var(--ease) both}
#main.enter-back{animation:vtInL .46s var(--ease) both}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-delay:0s !important;transition-duration:.001ms !important;transition-delay:0s !important}
  .rv{opacity:1;transform:none}
}
@media (min-width:700px){ #main{padding-left:28px;padding-right:28px} .hscroll{margin:0 -28px;padding-left:28px;padding-right:28px} .display{font-size:38px} }

/* quick answer (home) */
.ticket-miles .u{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--mute)}
@keyframes popIn{from{opacity:0;transform:translateY(10px) scale(.98)}}

/* small card art: keep only issuer + network so it stays legible */
@container (max-width:140px){ .cart .cn{display:none} .cart .ci{font-size:7px;letter-spacing:.08em;top:12%} .cart .cnet{font-size:9px} .cart .chip{top:34%} }
.search .x[hidden]{display:none}
.seg.fit{width:172px;flex:none}
@container (max-width:90px){ .cart .chip{display:none} .cart .cnet{font-size:7.5px} .cart .ci{font-size:6.5px} }
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .cart{box-shadow:0 1px 1px rgba(0,0,0,.4),0 14px 30px -14px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.14),inset 0 0 0 1px rgba(255,255,255,.07)} }
:root[data-theme="dark"] .cart{box-shadow:0 1px 1px rgba(0,0,0,.4),0 14px 30px -14px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.14),inset 0 0 0 1px rgba(255,255,255,.07)}

.link svg{width:14px;height:14px;flex:none}

/* appearance switch: crossfade fallback when View Transitions are unavailable */
html.theming, html.theming *{transition:background-color .45s var(--ease),color .45s var(--ease),border-color .45s var(--ease),box-shadow .45s var(--ease),fill .45s var(--ease)!important}

/* home blocks: each part of 今日 sits on its own card so the page reads as separate pieces */
.blk{margin-top:16px;padding:20px 18px 18px;border-radius:24px;background:var(--surface);box-shadow:var(--shadow-1),inset 0 0 0 1px var(--rule)}
.board + .blk{margin-top:18px}
.blk-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.blk-h h2{margin:0;font-family:var(--serif);font-weight:700;font-size:20px;line-height:1.25}
.blk .hscroll{margin:0 -18px;padding:4px 18px 6px;scroll-padding-inline:18px}
.blk .tl-i:first-child{padding-top:4px}
.blk .tl-i:last-child{padding-bottom:0}
.blk .list .arow{padding:0}
.blk .fan{margin-top:0}
.wsum{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin-bottom:16px;padding:14px 16px;border-radius:18px;background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--rule);text-align:left;color:inherit}
.wsum-l .kicker{display:block;margin-bottom:4px}
.wsum-l b{font-size:28px;font-weight:600;letter-spacing:-.02em;line-height:1.1;margin-right:6px}
.wsum-u{font-size:12.5px;color:var(--mute)}
.wsum-e{display:block;font-size:13.5px;color:var(--ink-2);line-height:1.45}
.wsum-go{flex:none;display:inline-flex;align-items:center;gap:4px;height:36px;padding:0 12px 0 14px;border-radius:12px;background:var(--accent);color:#fff;font-size:13px;font-weight:700}
.wsum-go svg{width:16px;height:16px}
.tgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.tg{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 2px 12px;border-radius:16px;background:var(--surface-2);color:var(--ink);font-size:12px;font-weight:600;line-height:1.25;text-align:center}
.tg svg{width:24px;height:24px;color:var(--accent)}
.tg:active{transform:scale(.96)}

/* ---------- 優惠電郵訂閱 ---------- */
.sub-b{padding:20px 20px 0}
.sub-lead{margin:10px 0 0;font-size:15px;line-height:1.65;color:var(--board-ink)}
.sub-board .board-map{margin-top:2px}
#subBox .text{margin-top:0}
.sub-ok{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start;margin:18px 0 20px;font-size:14px;line-height:1.6;color:var(--ink-2);cursor:pointer}
.sub-ok input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.sub-ok .box{width:24px;height:24px;margin-top:1px;border-radius:7px;display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 1.5px var(--rule-2);background:var(--surface);color:transparent;transition:background .2s,box-shadow .2s,color .2s}
.sub-ok .box svg{width:16px;height:16px}
.sub-ok input:checked + .box{background:var(--accent);box-shadow:none;color:#fff}
.sub-ok input:focus-visible + .box{outline:2px solid var(--accent);outline-offset:2px}
.sub-ok .link{font-size:inherit;display:inline;white-space:normal}
#subBox .btn:disabled{opacity:.45}
.sub-done{text-align:center;padding:18px 8px 6px}
.sub-done .sub-tick{width:56px;height:56px;margin:0 auto 14px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--accent);color:#fff}
.sub-done .sub-tick svg{width:28px;height:28px}
.sub-done p{margin:10px 0 18px;color:var(--ink-2);font-size:14.5px;line-height:1.7}
.sub-done b{color:var(--ink);word-break:break-all}

/* mouse users can't swipe: strips that overflow get arrows at the edges (+ page dots under card strips); see UI bindStrip */
.strip{position:relative}
.strip-nav{position:absolute;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:3;color:var(--ink);
  background:color-mix(in srgb,var(--surface) 90%,transparent);box-shadow:var(--shadow-1),inset 0 0 0 1px var(--rule);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .2s}
.strip-nav svg{width:16px;height:16px}
.strip-nav.prev{left:-4px}.strip-nav.next{right:-4px}
.strip-cards .strip-nav{top:calc(50% - 16px)}
.strip.has-prev .strip-nav.prev,.strip.has-next .strip-nav.next{opacity:1;pointer-events:auto}
.strip-dots{margin-top:2px}
.strip.one .strip-dots,.strip.one .strip-nav{display:none}
.sub-ok-next{display:grid;gap:12px}

/* ---------- 我的旅程 ---------- */
.trip-stats{padding:10px 20px 0;font-size:15px;color:var(--board-ink)}
.trip-stats b{font-family:var(--num);color:var(--amber);font-weight:600;font-size:22px;margin:0 2px}
.trip-board .board-map{margin-top:2px}
.trip-sug .sugg{width:100%}
.trip-p{white-space:nowrap;font-size:13px;font-weight:700;color:var(--accent)}
.trip-p.been{color:var(--ink-2)}
.trip-c{padding:14px 0;border-bottom:1px solid var(--rule)}
.trip-c:last-child{border-bottom:0}
.trip-ch{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.trip-ch b{font-size:15px}
.trip-ch span{font-size:12px;color:var(--mute)}
.trip-chip{display:inline-flex;align-items:center;gap:6px}
.trip-chip svg{width:13px;height:13px;opacity:.55}
.trip-tips{display:grid;gap:14px}
.trip-tip{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start}
.trip-tip > svg{width:20px;height:20px;color:var(--accent);margin-top:2px}
.trip-tip b{font-size:14.5px}
.trip-tip p{margin:4px 0 6px;font-size:13.5px;line-height:1.6;color:var(--ink-2)}
.trip-filter{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin:0 0 14px}
.trip-filter .link svg,.trip-mark .link svg{width:14px;height:14px}
.trip-filter .chip[aria-pressed="true"],.trip-mark .chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);box-shadow:none}
.city.been{opacity:.62}
.city i{font-style:normal;font-size:10.5px;font-weight:700;color:var(--accent);margin-left:-2px}
.trip-mark{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0 -8px}
.trip-mark .chip{display:inline-flex;align-items:center;gap:6px}
.trip-mark .chip svg{width:15px;height:15px}
.tg-wide{grid-column:1 / -1;flex-direction:row;justify-content:flex-start;gap:12px;padding:14px 16px;text-align:left}
.tg-wide span{display:flex;flex-direction:column;gap:2px;flex:1}
.tg-wide b{font-size:13.5px}
.tg-wide small{font-size:11.5px;font-weight:500;color:var(--mute)}
.tg-wide .chev{width:16px;height:16px;color:var(--mute)}
.trip-home{display:block;width:100%;text-align:left;cursor:pointer;padding-bottom:6px}
.trip-flags{padding:6px 20px 0;font-size:20px;line-height:1.5;letter-spacing:.04em;word-break:break-word}
.trip-flags:empty{display:none}
.tiles{margin-bottom:22px}
.tgrid.g3{grid-template-columns:repeat(3,1fr)}
/* 迎新 page */
.w-plan{display:flex;align-items:center;gap:12px;width:100%;padding:14px 16px;border-radius:16px;background:var(--surface-2);text-align:left;color:var(--ink)}
.w-plan span{display:flex;flex-direction:column;gap:2px;flex:1}
.w-plan b{font-size:14.5px}
.w-plan small{font-size:12px;color:var(--mute)}
.w-plan svg{width:18px;height:18px;color:var(--accent)}
.wl{display:grid}
.wi{padding:14px 0;border-bottom:1px solid var(--rule)}
.wi:last-child{border-bottom:0}
.wi-b{display:flex;gap:12px;align-items:center;width:100%;text-align:left;color:var(--ink)}
.wi-b .thumb{width:64px;flex:none}
.wi-b .b{flex:1;min-width:0}
.wi-b .t{font-weight:700;font-size:15px}
.wi-b .d{font-size:12.5px;color:var(--ink-2);margin-top:2px}
.wi-b .d .hot{color:var(--accent)}
.wi-b .r{text-align:right}
.wi-b .big{font-family:var(--num);font-size:22px;font-weight:600;color:var(--warn)}
.wi-cta{display:flex;align-items:center;gap:14px;margin:10px 0 0 76px}