/* 赤印会员与后台 · prototype styles
   The same paper, ink and one red as the website. The member card is a printed card (85.6 × 54 mm) whose finish
   shows the tier; the back office borrows the paper voucher: amount in words, signature boxes, name chops, a POSTED stamp. */
@property --mx { syntax: "<number>"; inherits: true; initial-value: .3; }

:root {
  --paper: #FAFAF8; --table: #E7E6E2; --sheet: #FFFFFF;
  --ink: #141517; --ink-2: #4A4C51; --ink-3: #717378;
  --rule: #DEDDD9; --mark: #A4A6AA; --tint: #F1F0EC; --tint-2: #E3E2DE;
  --red: #D52B1E; --red-ink: #B3221A; --red-fill: #D52B1E; --red-deep: #8F1A13; --on-red: #FFFFFF;
  --band: #151618; --band-fg: #F2F1EE;
  --ok: #24764A; --ok-bg: #E4F1E8;
  --warn: #8A5A00; --warn-bg: #FBEFD5;
  --bad: #B3221A; --bad-bg: #FBE6E3;
  --bar-dim: #8E9095;                       /* earlier periods in a chart; the current one is 赤 */
  --scrim: rgb(20 21 23 / .42);
  --shade: rgb(20 21 23 / .16);
  --glow: rgb(20 21 23 / .12);
  --shadow-sheet: 0 1px 1px rgb(20 21 23 / .05), 0 26px 50px -30px rgb(20 21 23 / .38);
  --shadow-lift: 0 1px 2px rgb(20 21 23 / .08), 0 18px 36px -20px rgb(20 21 23 / .35);

  /* card stocks and foils are physical finishes, so they stay the same in both themes */
  --stock-silver: linear-gradient(150deg, #FDFDFC 0%, #F1F1EF 55%, #E5E5E2 100%);
  --stock-gold: linear-gradient(150deg, #FDFAF3 0%, #F6EFE0 55%, #ECE1CA 100%);
  --stock-plat: linear-gradient(150deg, #2A2B2F 0%, #18191C 52%, #0B0C0E 100%);
  --foil-silver: linear-gradient(100deg, #5F636A 0%, #B9BDC2 18%, #7A7E85 34%, #E2E4E7 50%, #6E7279 66%, #B0B4B9 82%, #5F636A 100%);
  --foil-gold: linear-gradient(100deg, #8A6A2A 0%, #E6C981 18%, #A88334 34%, #FAEDC4 50%, #9C772F 66%, #E1C277 82%, #8A6A2A 100%);
  --foil-plat: linear-gradient(100deg, #9FA4AB 0%, #EEF0F3 18%, #B7BCC3 34%, #FFFFFF 50%, #A9AEB5 66%, #E2E5E9 82%, #9FA4AB 100%);
  --chip-silver: linear-gradient(115deg, #D3D6DA, #F4F5F7 45%, #C9CCD1);
  --chip-gold: linear-gradient(115deg, #E2C77E, #FBEFC8 45%, #D9B868);

  --f-display: "Archivo", "Noto Serif SC", "Songti SC", "STSong", serif;
  --f-body: "Archivo", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", "Noto Sans SC", ui-monospace, SFMono-Regular, Menlo, monospace;
  --f-han: "Noto Serif SC", "Songti SC", "STSong", serif;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-press: cubic-bezier(.66, 0, .18, 1);
  --strip: 32px;
  --gut-l: max(16px, env(safe-area-inset-left, 0px));
  --gut-r: max(16px, env(safe-area-inset-right, 0px));
  --wrap-bg: var(--paper);
  --tile-bg: var(--paper);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0E0F10; --table: #060707; --sheet: #17181A;
    --ink: #EDECE8; --ink-2: #B4B3AE; --ink-3: #8A8985;
    --rule: #2A2B2E; --mark: #4C4D51; --tint: #1F2023; --tint-2: #2A2B2F;
    --red: #EE4234; --red-ink: #FF6E60; --red-fill: #C42E21; --red-deep: #9C2318; --on-red: #FFFFFF;
    --band: #18191C; --band-fg: #EDECE8;
    --ok: #6FCF97; --ok-bg: #1C2B23; --warn: #E3B04B; --warn-bg: #2E2614; --bad: #FF8A7E; --bad-bg: #33201E;
    --bar-dim: #6A6B6F;
    --scrim: rgb(0 0 0 / .62); --shade: rgb(0 0 0 / .55); --glow: rgb(0 0 0 / .5);
    --shadow-sheet: 0 0 0 1px rgb(255 255 255 / .04), 0 30px 60px -30px rgb(0 0 0 / .9);
    --shadow-lift: 0 0 0 1px rgb(255 255 255 / .06), 0 18px 36px -18px rgb(0 0 0 / .8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0E0F10; --table: #060707; --sheet: #17181A;
  --ink: #EDECE8; --ink-2: #B4B3AE; --ink-3: #8A8985;
  --rule: #2A2B2E; --mark: #4C4D51; --tint: #1F2023; --tint-2: #2A2B2F;
  --red: #EE4234; --red-ink: #FF6E60; --red-fill: #C42E21; --red-deep: #9C2318; --on-red: #FFFFFF;
  --band: #18191C; --band-fg: #EDECE8;
  --ok: #6FCF97; --ok-bg: #1C2B23; --warn: #E3B04B; --warn-bg: #2E2614; --bad: #FF8A7E; --bad-bg: #33201E;
  --bar-dim: #6A6B6F;
  --scrim: rgb(0 0 0 / .62); --shade: rgb(0 0 0 / .55); --glow: rgb(0 0 0 / .5);
  --shadow-sheet: 0 0 0 1px rgb(255 255 255 / .04), 0 30px 60px -30px rgb(0 0 0 / .9);
  --shadow-lift: 0 0 0 1px rgb(255 255 255 / .06), 0 18px 36px -18px rgb(0 0 0 / .8);
  color-scheme: dark;
}
@media (min-width: 700px) {
  :root { --gut-l: max(28px, env(safe-area-inset-left, 0px)); --gut-r: max(28px, env(safe-area-inset-right, 0px)); }
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html.is-locked { overflow: hidden; }
body {
  margin: 0; min-height: 100vh; background: var(--paper); color: var(--ink);
  font: 400 1rem/1.6 var(--f-body); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip;
}
body:lang(zh) { line-height: 1.75; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 75; background: var(--band); }
img, svg { display: block; max-width: 100%; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
[hidden] { display: none !important; }
main:focus { outline: none; }
a { color: inherit; }
p, h1, h2, h3, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { padding: 0; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--red-fill); color: var(--on-red); }
h1, h2, h3 { font-family: var(--f-display); text-wrap: balance; }
:is(h1, h2, h3):lang(zh) { word-break: keep-all; overflow-wrap: anywhere; }
:lang(zh) { line-break: strict; }
p { text-wrap: pretty; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.mono { font-family: var(--f-mono); font-size: .6875rem; line-height: 1.4; letter-spacing: .09em; text-transform: uppercase; font-weight: 500; }
.mono:lang(zh) { font-size: .75rem; letter-spacing: .05em; }
.mono-v { font-family: var(--f-mono); font-size: .875em; letter-spacing: .01em; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--ink-2); }
.eyebrow::before { content: ""; width: 8px; height: 8px; background: var(--red); flex: none; }
.muted { color: var(--ink-2); }
.fine { font-size: .8125rem; line-height: 1.65; color: var(--ink-2); max-width: 68ch; }
.fine:lang(zh) { max-width: 40em; }
.hint, .sub { font-size: .8125rem; color: var(--ink-2); }
.body { color: var(--ink-2); max-width: 62ch; }
.empty { padding: 26px 0; color: var(--ink-2); text-align: center; font-size: .9375rem; }
.err { color: var(--bad); font-size: .8125rem; font-weight: 600; }
.why { display: flex; gap: 8px; align-items: flex-start; font-size: .8125rem; line-height: 1.55; color: var(--ink-2); }
.why .ico { width: 15px; height: 15px; margin-top: 2px; color: var(--red-ink); }
.ico { width: 18px; height: 18px; flex: none; }
.view { min-width: 0; }

/* ---------- buttons ---------- */
.btn {
  --bg: var(--ink); --fg: var(--paper);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 46px; padding: 0 20px; border-radius: 999px;
  border: 1.5px solid var(--bg); background: var(--bg); color: var(--fg);
  font: 600 .9375rem/1 var(--f-body); letter-spacing: .005em; text-decoration: none; white-space: nowrap;
  cursor: pointer; transition: transform .16s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--red-fill); transform: translateX(-101%); transition: transform .5s var(--ease); }
.btn:not(:disabled):hover::before, .btn:not(:disabled):focus-visible::before { transform: none; }
.btn:not(:disabled):hover, .btn:not(:disabled):focus-visible { border-color: var(--red-fill); color: var(--on-red); }
.btn:not(:disabled):active { transform: translateY(1px) scale(.985); }
.btn:disabled { cursor: not-allowed; --bg: var(--tint-2); --fg: var(--ink-2); }
.btn:disabled::before { display: none; }
.btn .ico { width: 17px; height: 17px; transition: transform .35s var(--ease); }
.btn:hover .ico-arrow { transform: translateX(3px); }
.btn-line { --bg: transparent; --fg: var(--ink); border-color: var(--ink-3); }
.btn-line:disabled { --bg: transparent; --fg: var(--ink-3); border-color: var(--rule); }
.btn-link { --bg: transparent; --fg: var(--ink); border-color: transparent; padding: 0 6px; }
.btn-link::before { display: none; }
.btn-link span { background: linear-gradient(currentColor 0 0) left bottom / 0 1.5px no-repeat; padding-bottom: 3px; transition: background-size .4s var(--ease); }
.btn-link:not(:disabled):hover, .btn-link:not(:disabled):focus-visible { border-color: transparent; color: var(--ink); }
.btn-link:hover span { background-size: 100% 1.5px; }
.btn-sm { min-height: 38px; padding: 0 15px; gap: 7px; font-size: .875rem; }
.btn-sm .ico { width: 15px; height: 15px; }
.btn-wide { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.btn-row.end { justify-content: flex-end; }
.text-link { appearance: none; border: 0; background: none; padding: 0; display: inline-flex; align-items: center; gap: 7px; color: var(--ink); font: 600 .875rem/1.3 var(--f-body); text-decoration: none; cursor: pointer; }
.text-link span { background: linear-gradient(var(--red) 0 0) left bottom / 100% 1.5px no-repeat; padding-bottom: 2px; transition: background-size .4s var(--ease); }
.text-link .ico { width: 15px; height: 15px; transition: transform .35s var(--ease); }
.text-link:hover .ico { transform: translateX(3px); }
.text-link:hover span { background-size: 35% 1.5px; }
.icon-btn {
  appearance: none; display: inline-grid; place-items: center; width: 40px; height: 40px; flex: none; padding: 0;
  border: 1px solid var(--rule); border-radius: 999px; background: var(--sheet); color: var(--ink); cursor: pointer;
  transition: border-color .2s, transform .15s var(--ease);
}
.icon-btn:hover { border-color: var(--ink-3); }
.icon-btn:active { transform: scale(.94); }

/* ---------- language switch ---------- */
.lang { position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; padding: 3px; border: 1px solid var(--rule); border-radius: 999px; background: var(--sheet); flex: none; }
.lang::before { content: ""; position: absolute; top: 3px; bottom: 3px; left: 3px; width: calc(50% - 3px); border-radius: 999px; background: var(--ink); transition: transform .4s var(--ease); }
.lang.is-zh::before, .lang.is-en.is-switching::before { transform: translateX(100%); }
.lang.is-zh.is-switching::before { transform: none; }
.lang > button {
  appearance: none; border: 0; background: none; position: relative; z-index: 1; display: grid; place-items: center;
  min-width: 36px; padding: 7px 9px; border-radius: 999px; font: 600 .75rem/1 var(--f-mono); letter-spacing: .04em; color: var(--ink-2); transition: color .3s;
}
.lang > [aria-pressed="true"], .lang.is-switching > [aria-pressed="false"] { color: var(--paper); }
.lang.is-switching > [aria-pressed="true"] { color: var(--ink-2); }

/* ---------- seal ---------- */
.seal { flex: none; }
.seal use { --seal-bg: var(--red); --seal-fg: var(--on-red); }

/* ---------- prototype strip + skip link ---------- */
.demo-bar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 70; display: flex; align-items: center; background: var(--band); color: var(--band-fg); }
.demo-in { flex: 1; min-width: 0; height: var(--strip); display: flex; align-items: center; gap: 9px; padding-left: var(--gut-l); padding-right: var(--gut-r); font: 500 .6875rem/1.2 var(--f-mono); letter-spacing: .03em; white-space: nowrap; overflow: hidden; }
.demo-bar:has(.dock) .demo-in { padding-right: 12px; }
.demo-in i { width: 7px; height: 7px; background: var(--red); flex: none; }
.demo-in span { overflow: hidden; text-overflow: ellipsis; }
.demo-short { display: none; }
@media (max-width: 720px) { .demo-long { display: none; } .demo-short { display: inline; } }
.skip { position: absolute; z-index: 90; left: 12px; top: -80px; padding: 10px 14px; border-radius: 8px; background: var(--ink); color: var(--paper); font-weight: 600; text-decoration: none; }
.skip:focus { top: calc(8px + env(safe-area-inset-top, 0px)); }

/* ---------- small pieces ---------- */
.av { display: inline-grid; place-items: center; width: 32px; height: 32px; flex: none; border-radius: 50%; background: var(--tint-2); color: var(--ink); font: 600 .6875rem/1 var(--f-mono); letter-spacing: .04em; }
.st { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px 4px 8px; border-radius: 999px; font: 600 .75rem/1.25 var(--f-body); white-space: nowrap; }
.st .ico { width: 13px; height: 13px; }
.st-ok { background: var(--ok-bg); color: var(--ok); }
.st-wait { background: var(--warn-bg); color: var(--warn); }
.st-hold { background: var(--tint-2); color: var(--ink); }
.st-hold .ico { color: var(--red-ink); }
.st-bad { background: var(--bad-bg); color: var(--bad); }
.st-idle { background: var(--tint); color: var(--ink-2); }
.tier-chip { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 4px; font: 700 .75rem/1.3 var(--f-body); letter-spacing: .02em; white-space: nowrap; background: var(--chip-silver); color: #26272A; box-shadow: inset 0 0 0 1px rgb(0 0 0 / .08); }
.tier-chip.t-gold { background: var(--chip-gold); color: #33270C; }
.tier-chip.t-platinum { background: var(--stock-plat); color: #EEF0F2; box-shadow: inset 0 0 0 1px rgb(255 255 255 / .16); }
.sw { position: relative; width: 30px; height: 19px; flex: none; border-radius: 3px; overflow: hidden; background: var(--stock-silver); box-shadow: inset 0 0 0 1px rgb(0 0 0 / .12); }
.sw::after { content: ""; position: absolute; left: 4px; top: 4px; width: 11px; height: 3px; border-radius: 1px; background: var(--foil-silver) 30% 0 / 300% 100%; }
.sw.t-gold { background: var(--stock-gold); }
.sw.t-gold::after { background-image: var(--foil-gold); }
.sw.t-platinum { background: var(--stock-plat); box-shadow: inset 0 0 0 1px rgb(255 255 255 / .14); }
.sw.t-platinum::after { background-image: var(--foil-plat); }
.badge { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--red-fill); color: var(--on-red); font: 600 .6875rem/1 var(--f-mono); }

/* figures in a row, hairlines between, like the head of a statement */
.tiles { display: grid; gap: 1px; background: var(--rule); border-top: 1.5px solid var(--ink); border-bottom: 1px solid var(--rule); }
.tiles-2, .tiles-3, .tiles-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.tiles-1 { grid-template-columns: minmax(0, 1fr); }
.tiles-3 > :first-child { grid-column: 1 / -1; }
@media (min-width: 700px) { .tiles-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .tiles-3 > :first-child { grid-column: auto; } }
@media (min-width: 900px) { .tiles-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.tiles-tight { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tiles-tight > :first-child { grid-column: auto; }
.tile { display: flex; flex-direction: column; gap: 4px; min-width: 0; padding: 14px 16px 16px; background: var(--tile-bg); }
.tile > .mono { color: var(--ink-2); }
.tile .fig { font: 750 clamp(1.25rem, 1rem + .9vw, 1.75rem)/1.15 var(--f-display); font-stretch: 106%; letter-spacing: -.015em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.tiles-tight .fig { font-size: 1.125rem; }
.tile .sub { line-height: 1.45; }
.tile-lead { box-shadow: inset 0 3px 0 var(--red); }
.delta { display: inline-flex; align-items: center; gap: 4px; }
.delta .ico { width: 14px; height: 14px; }
.delta.up { color: var(--ok); }

.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 140px), 1fr)); gap: 14px 22px; }
.kv-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.kv-wide { max-width: 760px; }
.kv dt { font: 500 .6875rem/1.4 var(--f-mono); letter-spacing: .09em; text-transform: uppercase; color: var(--ink-2); }
.kv dt:lang(zh) { font-size: .75rem; letter-spacing: .05em; }
.kv dd { margin-top: 3px; font-weight: 600; overflow-wrap: anywhere; }
.kv dd .muted { font-weight: 400; }
.meter { height: 8px; border-radius: 999px; background: var(--tint-2); overflow: hidden; }
.meter span { display: block; height: 100%; border-radius: inherit; background: var(--red); transform-origin: left; }

/* ---------- fields ---------- */
.fld { display: grid; gap: 7px; min-width: 0; }
.fld > .mono, .fld > legend { color: var(--ink-2); }
.row2 { display: grid; gap: 16px; }
@media (min-width: 520px) { .row2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.row2-narrow { max-width: 640px; }
.inp, .sel {
  width: 100%; min-width: 0; min-height: 44px; appearance: none; border: 1px solid var(--rule); border-radius: 10px;
  background-color: var(--sheet); padding: 10px 12px; font: 400 1rem/1.4 var(--f-body); color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.inp::placeholder { color: var(--ink-3); }
.inp:hover, .sel:hover { border-color: var(--ink-3); }
.inp:focus, .sel:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px color-mix(in srgb, var(--red) 18%, transparent); }
.inp:disabled, .sel:disabled, .inp[readonly] { background-color: var(--tint); color: var(--ink-2); }
.inp:disabled, .sel:disabled { cursor: not-allowed; }
textarea.inp { resize: vertical; min-height: 84px; }
.sel {
  padding-right: 34px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: right 17px center, right 12px center; background-size: 5px 5px; background-repeat: no-repeat;
}
.inp-num { width: 112px; min-height: 38px; padding: 7px 10px; text-align: right; font-size: .9375rem; font-variant-numeric: tabular-nums; }
.otp { font: 600 1.25rem/1 var(--f-mono); letter-spacing: .38em; padding-block: 12px; }
.file { max-width: 100%; font-size: .875rem; color: var(--ink-2); }
.file::file-selector-button { margin-right: 12px; padding: 9px 14px; border: 1px solid var(--ink-3); border-radius: 999px; background: var(--sheet); color: var(--ink); font: 600 .8125rem/1 var(--f-body); cursor: pointer; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; display: inline-flex; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip > span { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border: 1px solid var(--rule); border-radius: 999px; font-size: .875rem; line-height: 1.25; background: var(--sheet); transition: border-color .2s, background .2s, color .2s, transform .15s var(--ease); }
.chip > span::before { content: ""; width: 7px; height: 7px; flex: none; border-radius: 50%; border: 1px solid var(--ink-3); transition: background .2s, border-color .2s; }
.chip:hover > span { border-color: var(--ink-3); }
.chip input:checked + span { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.chip input:checked + span::before { background: var(--red); border-color: var(--red); }
.chip input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 2px; }
.chip input:active + span { transform: scale(.97); }

/* ---------- filters and toolbars ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.filters > button {
  appearance: none; display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px;
  border: 1px solid var(--rule); border-radius: 999px; background: var(--sheet);
  font: 500 .8125rem/1.2 var(--f-body); color: var(--ink-2); transition: border-color .2s, background .2s, color .2s, transform .15s var(--ease);
}
.filters > button:hover { border-color: var(--ink-3); color: var(--ink); }
.filters > button:active { transform: scale(.97); }
.filters > [aria-pressed="true"], .filters > [aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.filters .n { padding: 2px 6px; border-radius: 999px; background: var(--tint-2); color: var(--ink-2); font: 600 .6875rem/1 var(--f-mono); }
.filters [aria-pressed="true"] .n, .filters [aria-selected="true"] .n { background: color-mix(in srgb, var(--paper) 20%, transparent); color: var(--paper); }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 16px; }
.tool-r { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.search { position: relative; display: block; }
.search .ico { position: absolute; left: 12px; top: 50%; translate: 0 -50%; width: 16px; height: 16px; color: var(--ink-2); pointer-events: none; }
.search .inp { width: min(260px, 100%); min-height: 40px; padding-block: 8px; padding-left: 36px; font-size: .9375rem; }
.pick-sel, .role-pick { display: flex; align-items: center; gap: 10px; }
.pick-sel .mono, .role-pick .mono { color: var(--ink-2); white-space: nowrap; }
.pick-sel .sel, .role-pick .sel { width: auto; min-height: 40px; padding-block: 8px; font-size: .875rem; font-weight: 600; }
.rule-note { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; background: var(--tint); font-size: .875rem; line-height: 1.6; color: var(--ink-2); }
.rule-note .ico { width: 17px; height: 17px; margin-top: 2px; color: var(--ink); }

/* ---------- tables ---------- */
.tbl-wrap {
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  background:
    linear-gradient(to right, var(--wrap-bg) 30%, transparent) left center / 32px 100% no-repeat local,
    linear-gradient(to left, var(--wrap-bg) 30%, transparent) right center / 32px 100% no-repeat local,
    radial-gradient(farthest-side at 0 50%, var(--shade), transparent) left center / 10px 100% no-repeat scroll,
    radial-gradient(farthest-side at 100% 50%, var(--shade), transparent) right center / 10px 100% no-repeat scroll;
}
.tbl { width: 100%; border-collapse: collapse; font-size: .875rem; font-variant-numeric: tabular-nums; }
.tbl th, .tbl td { padding: 11px 12px; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--rule); white-space: nowrap; }
.tbl th:first-child, .tbl td:first-child { padding-left: 0; }
.tbl th:last-child, .tbl td:last-child { padding-right: 0; }
.tbl thead th { padding-block: 8px; border-bottom: 1.5px solid var(--ink); font: 500 .6875rem/1.3 var(--f-mono); letter-spacing: .09em; text-transform: uppercase; color: var(--ink-2); }
.tbl thead th:lang(zh) { font-size: .75rem; letter-spacing: .05em; }
.tbl tbody th { font-weight: 500; }
.tbl .num { text-align: right; }
.tbl .c { text-align: center; }
.tbl .act { text-align: right; }
.tbl td.muted { white-space: normal; min-width: 180px; }
.tbl tbody tr { transition: background .15s; }
.tbl tbody tr:hover { background: color-mix(in srgb, var(--tint) 70%, transparent); }
.tbl .is-in { color: var(--ok); }
.big-tag { margin-left: 8px; padding: 2px 6px; border-radius: 4px; background: var(--red-fill); color: var(--on-red); font: 600 .625rem/1.2 var(--f-mono); letter-spacing: .06em; vertical-align: 1px; }
.row-btn { appearance: none; border: 0; background: none; padding: 0; display: grid; gap: 1px; text-align: left; color: inherit; cursor: pointer; }
.row-btn b { font-weight: 650; text-decoration: underline 1.5px transparent; text-underline-offset: 3px; transition: text-decoration-color .2s; }
.row-btn:hover b, .tbl tr:hover .row-btn b { text-decoration-color: var(--red); }
.tbl tbody tr:has(.row-btn) { cursor: pointer; }
.row-btn > span { font-size: .8125rem; color: var(--ink-2); }
.who { display: flex; align-items: center; gap: 10px; }
.who > span:last-child { display: grid; gap: 1px; }
.who .mono { color: var(--ink-2); text-transform: none; letter-spacing: .01em; }
.matrix { min-width: 520px; }
.matrix tbody th[scope="row"] { font-weight: 500; }
.matrix .grp th { padding-top: 18px; font: 500 .6875rem/1.3 var(--f-mono); letter-spacing: .09em; text-transform: uppercase; color: var(--ink-2); }
.matrix .grp th:lang(zh) { font-size: .75rem; letter-spacing: .05em; }
.matrix .na { color: var(--ink-3); }
.tick {
  appearance: none; display: inline-block; width: 20px; height: 20px; margin: 0; vertical-align: middle;
  border: 1.5px solid var(--ink-3); border-radius: 6px; background: var(--sheet) center / 12px 12px no-repeat; cursor: pointer;
  transition: background-color .2s, border-color .2s, transform .15s var(--ease);
}
.tick:checked { background-color: var(--red-fill); border-color: var(--red-fill); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.2 6.3 4.8 8.8 9.8 3.4' fill='none' stroke='white' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.tick:hover:not(:disabled) { border-color: var(--ink); }
.tick:checked:hover:not(:disabled) { border-color: var(--red-deep); }
.tick:active:not(:disabled) { transform: scale(.9); }
.tick:disabled { cursor: not-allowed; opacity: .5; }
.tick:disabled:checked { background-color: var(--ink-3); border-color: var(--ink-3); }

/* ---------- charts ---------- */
.chart-box { display: grid; gap: 8px; min-width: 0; }
.chart { position: relative; min-width: 0; }
.ch { display: block; overflow: visible; }
.ch:focus-visible { outline-offset: 4px; }
.ch-grid { stroke: var(--rule); stroke-width: 1; }
.ch-base { stroke: var(--ink-3); stroke-width: 1; }
.ch-tick, .ch-x { fill: var(--ink-2); font: 500 11px var(--f-mono); }
.ch-x.is-now { fill: var(--ink); font-weight: 600; }
.ch-area { fill: var(--ink); opacity: .07; }
.ch-line { fill: none; stroke: var(--ink); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.ch-end { fill: var(--red); stroke: var(--sheet); stroke-width: 2; }
.ch-val { fill: var(--ink); font: 600 12px var(--f-body); font-variant-numeric: tabular-nums; }
.ch-cross { stroke: var(--ink-3); stroke-width: 1; stroke-dasharray: 3 3; }
.ch-dot { fill: var(--sheet); stroke: var(--ink); stroke-width: 2; }
.ch-hit { fill: transparent; cursor: crosshair; }
.ch-bar { fill: var(--bar-dim); transition: fill .2s; }
.ch-bar.is-now { fill: var(--red); }
.ch-bar.is-hot { fill: var(--ink-2); }
.ch-bar.is-now.is-hot { fill: var(--red-deep); }
.ch-tip { position: absolute; z-index: 3; pointer-events: none; display: grid; gap: 1px; padding: 7px 10px; border-radius: 8px; background: var(--ink); color: var(--paper); font-size: .75rem; line-height: 1.35; white-space: nowrap; box-shadow: var(--shadow-lift); }
.ch-tip b { font-size: .875rem; font-variant-numeric: tabular-nums; }
.ch-tip span { opacity: .78; }
.tv summary { width: max-content; cursor: pointer; color: var(--ink-2); font: 500 .75rem/1.4 var(--f-mono); letter-spacing: .04em; }
.tv summary:hover { color: var(--ink); }
.tv[open] summary { margin-bottom: 8px; }

/* ---------- the member card · 85.6 × 54 mm ---------- */
.mcard {
  --foil: var(--foil-silver); --fg: #2A2B2E; --fg-2: #66686D;
  position: relative; isolation: isolate; width: 100%; aspect-ratio: 85.6 / 54; max-width: 100%;
  border-radius: 3.7% / 5.9%; overflow: hidden; container-type: inline-size;
  background: var(--stock-silver); color: var(--fg); user-select: none;
  box-shadow: 0 1px 1px rgb(0 0 0 / .1), 0 18px 34px -18px rgb(0 0 0 / .55), inset 0 0 0 1px rgb(255 255 255 / .65);
}
.mcard.t-gold { --foil: var(--foil-gold); --fg: #3A2F1B; --fg-2: #7A6646; background: var(--stock-gold); }
.mcard.t-platinum {
  --foil: var(--foil-plat); --fg: #ECEDEF; --fg-2: #9A9DA3; background: var(--stock-plat);
  box-shadow: 0 1px 1px rgb(0 0 0 / .3), 0 18px 34px -16px rgb(0 0 0 / .7), inset 0 0 0 1px rgb(255 255 255 / .08);
}
.mcard::after { /* the light across the foil */
  content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none; border-radius: inherit; mix-blend-mode: soft-light;
  background: linear-gradient(110deg, transparent 35%, rgb(255 255 255 / .42) 48%, transparent 62%) calc(var(--mx) * 100%) 0 / 260% 100% no-repeat;
}
.mc-emboss { position: absolute; z-index: 0; right: -6cqi; bottom: -17cqi; width: 62cqi; height: auto; fill: #EBEBE8; filter: drop-shadow(-.4cqi -.4cqi 0 rgb(255 255 255 / .95)) drop-shadow(.35cqi .4cqi 0 rgb(0 0 0 / .07)); }
.t-gold .mc-emboss { fill: rgb(176 138 62 / .12); filter: drop-shadow(0 .3cqi 0 rgb(255 255 255 / .85)); }
.t-platinum .mc-emboss { fill: #1F2024; filter: drop-shadow(-.35cqi -.35cqi 0 rgb(255 255 255 / .08)) drop-shadow(.35cqi .45cqi 0 rgb(0 0 0 / .75)); }
.mc-top { position: absolute; z-index: 1; left: 7cqi; right: 7cqi; top: 7cqi; display: flex; align-items: center; gap: 3cqi; }
.mc-seal { height: 12.5cqi; width: auto; flex: none; }
.mc-brand, .mc-tier b {
  background: var(--foil) calc(var(--mx) * 100%) 0 / 240% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.mc-brand { margin-right: auto; font: 800 5cqi/1 var(--f-display); font-stretch: 125%; letter-spacing: .06em; }
.mc-tier { display: grid; justify-items: end; gap: 1.2cqi; }
.mc-tier b { font: 900 5.4cqi/1 var(--f-han); letter-spacing: .08em; }
.mc-tier small { font: 600 2.3cqi/1 var(--f-mono); letter-spacing: .24em; color: var(--fg-2); }
.mc-no { position: absolute; z-index: 1; left: 7cqi; top: 50%; translate: 0 -30%; font: 500 5.6cqi/1 var(--f-mono); letter-spacing: .14em; color: var(--fg); text-shadow: 0 .25cqi 0 rgb(255 255 255 / .55); white-space: nowrap; }
.t-platinum .mc-no { text-shadow: 0 -.2cqi 0 rgb(0 0 0 / .6); }
.mc-bot { position: absolute; z-index: 1; left: 7cqi; right: 7cqi; bottom: 6.5cqi; display: flex; align-items: flex-end; justify-content: space-between; gap: 4cqi; }
.mc-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 600 3.5cqi/1.1 var(--f-mono); letter-spacing: .12em; color: var(--fg); }
.mc-exp { display: grid; justify-items: end; gap: 1.2cqi; font: 600 3.5cqi/1 var(--f-mono); letter-spacing: .08em; color: var(--fg); white-space: nowrap; }
.mc-exp small { font-size: 1.9cqi; letter-spacing: .16em; color: var(--fg-2); }
.mc-exp small:lang(zh) { font-size: 2.4cqi; letter-spacing: .1em; }
@media (forced-colors: active) { .mc-brand, .mc-tier b { color: CanvasText; background: none; } }

/* ---------- sign-in ---------- */
.login { min-height: calc(100vh - var(--strip)); padding-block: clamp(22px, 5vw, 64px) clamp(36px, 6vw, 88px); padding-left: var(--gut-l); padding-right: var(--gut-r); background: var(--table); }
.login-in { max-width: 1240px; margin-inline: auto; display: grid; gap: clamp(26px, 4vw, 48px) clamp(28px, 5vw, 80px); }
@media (min-width: 980px) {
  .login-in { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); grid-template-areas: "show sheet" "cards sheet"; align-items: start; }
  .show { grid-area: show; align-self: end; }
  .login-sheet { grid-area: sheet; align-self: center; }
  .show-2 { grid-area: cards; }
}
.show { display: grid; gap: 20px; }
.show h1 { font-weight: 800; font-size: clamp(2.4rem, 1.5rem + 3.2vw, 4.4rem); line-height: 1.02; font-stretch: 110%; letter-spacing: -.03em; }
.show h1:lang(zh) { font-weight: 900; line-height: 1.2; letter-spacing: .02em; font-stretch: 100%; }
.lead { font-size: clamp(1rem, .95rem + .3vw, 1.1875rem); line-height: 1.6; color: var(--ink-2); max-width: 50ch; }
.lead:lang(zh) { line-height: 1.85; max-width: 28em; word-break: keep-all; overflow-wrap: anywhere; }
.show-2 { display: grid; gap: 22px; }
.fan { position: relative; width: 100%; max-width: 540px; aspect-ratio: 540 / 300; }
.fan .mcard { position: absolute; left: 20%; top: 17%; width: 60%; transform: var(--t); transition: transform .7s var(--ease), --mx 1.1s var(--ease); }
.fan-0 { --t: translate(-30%, -4%) rotate(-11deg); }
.fan-1 { --t: translate(-2%, -10%) rotate(-2deg); }
.fan-2 { --t: translate(28%, 8%) rotate(7deg); }
@media (hover: hover) {
  .fan:hover .mcard { --mx: .8; }
  .fan:hover .fan-0 { --t: translate(-36%, -7%) rotate(-14deg); }
  .fan:hover .fan-1 { --t: translate(-2%, -16%) rotate(-3deg); }
  .fan:hover .fan-2 { --t: translate(33%, 11%) rotate(10deg); }
}
@media (prefers-reduced-motion: no-preference) {
  .fan.is-dealing .mcard { animation: deal .9s var(--ease) both; }
  .fan.is-dealing .fan-1 { animation-delay: .12s; }
  .fan.is-dealing .fan-2 { animation-delay: .24s; }
}
@keyframes deal { from { opacity: 0; transform: translate(-2%, 34%) rotate(0deg); } }
.specs { display: grid; max-width: 540px; border-top: 1px solid var(--rule); }
.specs li { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 2px 14px; padding: 11px 0; border-bottom: 1px solid var(--rule); font-size: .9375rem; }
.specs .sw { grid-row: span 2; }
.specs li .mono { color: var(--ink-2); text-transform: none; letter-spacing: .02em; }
.sheet { position: relative; background: var(--sheet); box-shadow: var(--shadow-sheet); }
.login-sheet { display: grid; gap: 20px; padding: clamp(20px, 3.4vw, 40px); }
.slug { display: flex; justify-content: space-between; gap: 16px; overflow: hidden; color: var(--ink-3); font: 500 .5625rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; }
.slug:lang(zh) { font-size: .625rem; letter-spacing: .08em; }
.slug span:last-child { overflow: hidden; text-overflow: ellipsis; text-transform: none; letter-spacing: .04em; }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border-radius: 999px; background: var(--tint); }
.seg button { appearance: none; border: 0; background: none; min-height: 40px; padding: 0 10px; border-radius: 999px; font: 600 .875rem/1.2 var(--f-body); color: var(--ink-2); transition: background .25s, color .25s, box-shadow .25s; }
.seg button:hover { color: var(--ink); }
.seg [aria-selected="true"] { background: var(--sheet); color: var(--ink); box-shadow: 0 1px 2px var(--glow), 0 0 0 1px var(--rule); }
.lform { display: grid; gap: 18px; }
.lform h2 { font-weight: 750; font-size: 1.5rem; line-height: 1.2; font-stretch: 104%; letter-spacing: -.01em; }
.lform h2:lang(zh) { font-weight: 900; letter-spacing: .02em; font-stretch: 100%; }
.phone { display: flex; }
.phone .cc { display: grid; place-items: center; padding: 0 12px; border: 1px solid var(--rule); border-right: 0; border-radius: 10px 0 0 10px; background: var(--tint); font: 600 .9375rem/1 var(--f-mono); color: var(--ink-2); }
.phone .inp { border-radius: 0 10px 10px 0; }
.quick { display: grid; gap: 10px; padding-top: 18px; border-top: 1px dashed var(--rule); }
.quick > .mono { color: var(--ink-2); }
.quick-row { display: grid; gap: 8px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.pick {
  appearance: none; display: flex; align-items: center; gap: 12px; min-width: 0; padding: 10px 12px; text-align: left;
  border: 1px solid var(--rule); border-radius: 12px; background: var(--sheet); color: var(--ink);
  transition: border-color .2s, transform .2s var(--ease), box-shadow .25s;
}
.pick:hover { border-color: var(--ink-3); transform: translateY(-1px); box-shadow: 0 6px 14px -10px var(--shade); }
.pick:active { transform: none; }
.pick > span:last-child { display: grid; gap: 1px; min-width: 0; }
.pick b { font-size: .9375rem; font-weight: 650; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pick b + span { font-size: .8125rem; color: var(--ink-2); }
.pick-card { position: relative; width: 38px; height: 24px; flex: none; border-radius: 4px; background: var(--stock-gold); box-shadow: inset 0 0 0 1px rgb(0 0 0 / .1); overflow: hidden; }
.pick-card::after { content: ""; position: absolute; left: 5px; top: 5px; width: 13px; height: 3px; border-radius: 1px; background: var(--foil-gold) 30% 0 / 300% 100%; }
.pick-ico { display: grid; place-items: center; width: 38px; height: 38px; flex: none; border-radius: 50%; background: var(--tint); }

/* ---------- member and investor centre ---------- */
.c-hdr {
  position: sticky; top: calc(env(safe-area-inset-top, 0px) + var(--strip)); z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--rule);
}
.c-hdr-in { max-width: 1180px; height: 64px; margin-inline: auto; display: flex; align-items: center; gap: 14px; padding-left: var(--gut-l); padding-right: var(--gut-r); }
.brand { appearance: none; border: 0; background: none; padding: 0; display: flex; align-items: center; gap: 11px; margin-right: auto; text-align: left; color: inherit; border-radius: 6px; }
.brand .seal, .a-brand .seal { transition: transform .45s var(--ease); }
.brand:hover .seal { transform: rotate(-6deg) scale(1.04); }
.brand > span, .a-brand > span { display: grid; gap: 4px; line-height: 1; }
.brand b, .a-brand b { font: 800 1rem/1 var(--f-display); font-stretch: 122%; letter-spacing: .01em; }
.brand > span > span, .a-brand > span > span { font: 500 .625rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
:is(.brand, .a-brand) > span > span:lang(zh) { font-size: .6875rem; letter-spacing: .06em; }
.c-nav { display: none; gap: 2px; }
@media (min-width: 900px) { .c-nav { display: flex; } }
.c-link { appearance: none; border: 0; background: none; position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 8px; font: 500 .9375rem/1 var(--f-body); color: var(--ink-2); transition: color .2s, background .2s; }
.c-link .ico { width: 17px; height: 17px; }
.c-link:hover { color: var(--ink); background: var(--tint); }
.c-link[aria-current] { color: var(--ink); }
.c-link[aria-current]::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; border-radius: 2px; background: var(--red); }
.c-main { max-width: 1180px; margin-inline: auto; display: grid; gap: clamp(40px, 5vw, 64px); padding-block: clamp(24px, 4vw, 48px) 150px; padding-left: var(--gut-l); padding-right: var(--gut-r); }
@media (min-width: 900px) { .c-main { padding-bottom: 104px; } }
.c-tabbar {
  position: fixed; z-index: 55; left: 0; right: 0; bottom: 0; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  padding: 6px max(8px, env(safe-area-inset-right, 0px)) calc(6px + env(safe-area-inset-bottom, 0px)) max(8px, env(safe-area-inset-left, 0px));
  background: color-mix(in srgb, var(--paper) 92%, transparent); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  border-top: 1px solid var(--rule);
}
@media (min-width: 900px) { .c-tabbar { display: none; } }
.c-tab { appearance: none; border: 0; background: none; position: relative; display: grid; justify-items: center; gap: 3px; padding: 6px 4px; border-radius: 10px; font: 500 .6875rem/1.1 var(--f-body); color: var(--ink-2); }
.c-tab .ico { width: 21px; height: 21px; }
.c-tab[aria-current] { color: var(--red-ink); }
.c-tab[aria-current]::before { content: ""; position: absolute; top: -7px; left: 30%; right: 30%; height: 2px; border-radius: 2px; background: var(--red); }

.c-sec { display: grid; gap: 18px; min-width: 0; }
.c-sec h1 { font-weight: 800; font-size: clamp(1.7rem, 1.2rem + 1.7vw, 2.6rem); line-height: 1.08; font-stretch: 108%; letter-spacing: -.025em; max-width: 24ch; }
.c-sec h1:lang(zh), .c-hello h1:lang(zh) { font-weight: 900; line-height: 1.3; letter-spacing: .02em; font-stretch: 100%; max-width: 18em; }
.c-sec h2, .a-sec h2 { font-weight: 750; font-size: 1.1875rem; line-height: 1.3; font-stretch: 104%; letter-spacing: -.01em; }
:is(.c-sec, .a-sec) h2:lang(zh) { font-weight: 700; letter-spacing: .02em; font-stretch: 100%; }
.c-sec > .sub { margin-top: -12px; }
.sec-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; }
.sec-row > .mono { color: var(--ink-2); }
.c-hero { display: grid; gap: 22px; }
.c-hello { display: grid; gap: 10px; }
.c-hello h1 { font-weight: 800; font-size: clamp(2rem, 1.4rem + 2vw, 3rem); line-height: 1.05; font-stretch: 108%; letter-spacing: -.025em; }
.wallet { display: grid; background: var(--sheet); box-shadow: var(--shadow-sheet); }
@media (min-width: 820px) { .wallet { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); } }
.card-stage { display: grid; place-items: center; gap: 14px; padding: clamp(28px, 5vw, 56px) clamp(20px, 4vw, 48px) 20px; background: var(--table); }
.card-stage .mcard { max-width: 400px; transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .6s var(--ease); }
.card-stage .mcard.is-tilting { transition-duration: .12s; }
.card-stage figcaption { color: var(--ink-2); text-transform: none; letter-spacing: .03em; text-align: center; }
.balance { display: grid; align-content: center; gap: 18px; padding: clamp(22px, 4vw, 44px); }
.balance > .mono { color: var(--ink-2); }
.fig-xl { margin-top: -6px; font: 800 clamp(2.6rem, 1.9rem + 2.8vw, 4rem)/1 var(--f-display); font-stretch: 112%; letter-spacing: -.035em; font-variant-numeric: tabular-nums; }
.fig-xl .cur { margin-right: .28em; font-size: .36em; font-weight: 700; letter-spacing: .02em; color: var(--ink-2); vertical-align: .95em; }
.fig-xl .dec { font-size: .5em; letter-spacing: -.01em; color: var(--ink-2); }
.balance .kv { padding-top: 16px; border-top: 1px solid var(--rule); }
.note { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; padding: 10px 12px; border-radius: 10px; background: var(--tint); font-size: .875rem; color: var(--ink-2); }

.ladder { display: grid; gap: 10px; max-width: 760px; }
.ladder .meter { height: 10px; }
.rungs { position: relative; height: 44px; }
.rungs li { position: absolute; top: 0; left: var(--at); display: grid; gap: 1px; padding-top: 8px; transform: translateX(-50%); text-align: center; white-space: nowrap; }
.rungs li::before { content: ""; position: absolute; top: -4px; left: 50%; width: 1px; height: 9px; background: var(--ink-3); }
.rungs li:last-child { transform: translateX(-100%); text-align: right; }
.rungs li:last-child::before { left: auto; right: 0; }
.rungs b { font-size: .8125rem; font-weight: 650; color: var(--ink-2); }
.rungs .mono { color: var(--ink-2); }
.rungs .is-done b { color: var(--ink); }

.txl { display: grid; border-top: 1px solid var(--rule); }
.txi { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--rule); }
.txl-tight .txi { padding: 10px 0; }
.txi-ico { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--tint); color: var(--ink-2); }
.txi-ico .ico { width: 17px; height: 17px; }
.txi-ico.t-topup { background: var(--ok-bg); color: var(--ok); }
.txi-ico.t-credit, .txi-ico.t-bonus { background: color-mix(in srgb, var(--red) 11%, var(--sheet)); color: var(--red-ink); }
.txi-main { display: grid; gap: 2px; min-width: 0; }
.txi-main b { font-size: .9375rem; font-weight: 600; }
.txi-main .mono, .txi-amt .mono { color: var(--ink-2); text-transform: none; letter-spacing: .02em; }
.txi-amt { display: grid; justify-items: end; gap: 2px; font-variant-numeric: tabular-nums; }
.txi-amt b { font-weight: 650; white-space: nowrap; }
.txi-amt b.is-in { color: var(--ok); }

.offers { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.offers li { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: 6px 14px; padding: 16px; border: 1px solid var(--rule); border-radius: 12px; background: var(--sheet); }
.offers li > span:nth-child(2) { display: grid; gap: 3px; }
.offers b { font-weight: 650; }
.offers b + span { font-size: .8125rem; color: var(--ink-2); }
.offers .lock { grid-column: 2; display: inline-flex; align-items: center; gap: 6px; color: var(--ink-2); text-transform: none; letter-spacing: .02em; }
.offers .lock .ico { width: 13px; height: 13px; }
.offers .is-locked { background: transparent; border-style: dashed; }
.offers .is-locked b { color: var(--ink-2); }

.topup { display: grid; gap: 22px; max-width: 760px; }
.plans { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.plans legend, .methods legend { margin-bottom: 10px; color: var(--ink-2); }
.plan { position: relative; display: block; cursor: pointer; }
.plan input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.plan-in { display: grid; gap: 6px; height: 100%; padding: 16px 18px; border: 1.5px solid var(--rule); border-radius: 14px; background: var(--sheet); transition: border-color .2s, box-shadow .2s, transform .15s var(--ease); }
.plan:hover .plan-in { border-color: var(--ink-3); }
.plan input:checked + .plan-in { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.plan input:focus-visible + .plan-in { outline: 2px solid var(--red); outline-offset: 2px; }
.plan input:active + .plan-in { transform: scale(.985); }
.plan-amt { display: flex; align-items: center; justify-content: space-between; gap: 10px; font: 800 1.5rem/1.1 var(--f-display); font-stretch: 108%; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.plan-amt::after { content: ""; width: 18px; height: 18px; flex: none; border-radius: 50%; border: 1.5px solid var(--ink-3); transition: border .2s; }
.plan input:checked + .plan-in .plan-amt::after { border: 5px solid var(--red); }
.plan-perk { display: flex; align-items: center; gap: 6px; font-size: .8125rem; color: var(--ink-2); }
.plan-perk .ico { width: 14px; height: 14px; color: var(--ok); }
.methods { display: flex; flex-wrap: wrap; gap: 8px; }
.transfer { display: grid; gap: 16px; padding: 18px; border-radius: 12px; background: var(--tint); }
.topup-sum { min-height: 1.6em; max-width: 60ch; font-size: .9375rem; color: var(--ink-2); }
.topup-sum b { color: var(--ink); }

.tracks { display: grid; gap: 10px; }
.track { display: grid; gap: 12px; padding: 16px 18px; border: 1px solid var(--rule); border-radius: 12px; background: var(--sheet); }
.track.is-bad { box-shadow: inset 3px 0 0 var(--bad); }
.track-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; }
.track-top b { font-weight: 700; font-variant-numeric: tabular-nums; }
.track > .mono { color: var(--ink-2); text-transform: none; letter-spacing: .02em; }
.steps-line { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; }
.steps-line li { position: relative; padding-top: 18px; font-size: .75rem; color: var(--ink-2); }
.steps-line li::before { content: ""; position: absolute; z-index: 1; top: 3px; left: 0; width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--ink-3); background: var(--sheet); }
.steps-line li::after { content: ""; position: absolute; top: 7.5px; left: 10px; right: 0; height: 1.5px; background: var(--rule); }
.steps-line li:last-child::after { display: none; }
.steps-line li.is-done { color: var(--ink); }
.steps-line li.is-done::before { border-color: var(--ink); background: var(--ink); }
.steps-line li.is-done:has(+ .is-done)::after { background: var(--ink); }
.track.is-bad .steps-line li:last-child::before { border-color: var(--bad); background: var(--bad); }

.ref { display: grid; gap: 18px; }
@media (min-width: 900px) { .ref { grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); } }
.ref-code { position: relative; display: grid; align-content: start; gap: 10px; padding: 22px 26px; border: 1.5px dashed var(--ink-3); border-radius: 14px; background: var(--sheet); }
.ref-code::before, .ref-code::after { content: ""; position: absolute; top: 50%; width: 18px; height: 18px; translate: 0 -50%; border-radius: 50%; background: var(--paper); }
.ref-code::before { left: -10px; }
.ref-code::after { right: -10px; }
.ref-code > .mono { color: var(--ink-2); }
.code { font: 600 clamp(1.8rem, 1.4rem + 1.6vw, 2.5rem)/1 var(--f-mono); letter-spacing: .16em; }
.link { color: var(--ink-2); text-transform: none; letter-spacing: .01em; overflow-wrap: anywhere; user-select: all; }
.people { display: grid; border-top: 1px solid var(--rule); }
.people li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.people li > span:nth-child(2) { display: grid; gap: 1px; }
.people .mono { color: var(--ink-2); text-transform: none; letter-spacing: .02em; }
.people .amt { min-width: 52px; text-align: right; font-weight: 650; font-variant-numeric: tabular-nums; }
@media (max-width: 519px) {
  .people li { grid-template-columns: auto minmax(0, 1fr) auto; }
  .people .st { grid-column: 2; grid-row: 2; justify-self: start; }
  .people .amt { grid-column: 3; grid-row: 1; }
}
.how { display: grid; counter-reset: how; border-top: 1px solid var(--rule); }
.how li { counter-increment: how; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 2px 14px; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.how li::before { content: counter(how, decimal-leading-zero); grid-row: span 2; padding-top: 2px; font: 500 .75rem/1.6 var(--f-mono); letter-spacing: .08em; color: var(--red-ink); }
.how b { font-weight: 650; }
.how span { font-size: .9375rem; color: var(--ink-2); }

.ags { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.ag { display: grid; gap: 14px; padding: 20px 22px; border: 1px solid var(--rule); border-radius: 14px; background: var(--sheet); }
.ag-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.ag-head .mono { color: var(--ink-2); }
.ag .fig { font: 800 2rem/1 var(--f-display); font-stretch: 108%; letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.ag > .mono { margin-top: -6px; color: var(--ink-2); text-transform: none; letter-spacing: .02em; }
.bank { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.bank .ico { width: 20px; height: 20px; color: var(--ink-2); }
.docs { display: grid; max-width: 760px; border-top: 1px solid var(--rule); }
.docs li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.docs li > .ico { width: 20px; height: 20px; color: var(--ink-2); }
.docs li > span { display: grid; gap: 2px; }
.docs .mono { color: var(--ink-2); text-transform: none; letter-spacing: .02em; }

/* ---------- admin ---------- */
.a-shell { min-height: calc(100vh - var(--strip)); }
@media (min-width: 1024px) { .a-shell { display: grid; grid-template-columns: 256px minmax(0, 1fr); } }
.a-side { display: flex; flex-direction: column; gap: 18px; padding: 20px 14px 16px; background: var(--sheet); border-right: 1px solid var(--rule); overflow-y: auto; overscroll-behavior: contain; }
@media (min-width: 1024px) {
  .a-side { position: sticky; top: calc(env(safe-area-inset-top, 0px) + var(--strip)); height: calc(100vh - var(--strip) - env(safe-area-inset-top, 0px)); }
  .a-scrim, .a-menu { display: none !important; }
}
@media (max-width: 1023px) {
  .a-side {
    position: fixed; z-index: 65; top: calc(env(safe-area-inset-top, 0px) + var(--strip)); bottom: 0; left: 0; width: min(300px, 86vw);
    padding-left: max(14px, env(safe-area-inset-left, 0px)); padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    box-shadow: var(--shadow-lift); transform: translateX(-102%); visibility: hidden; transition: transform .35s var(--ease), visibility 0s linear .35s;
  }
  .nav-open .a-side { transform: none; visibility: visible; transition: transform .35s var(--ease); }
  .a-scrim { position: fixed; z-index: 60; inset: 0; background: var(--scrim); opacity: 0; pointer-events: none; transition: opacity .3s; }
  .nav-open .a-scrim { opacity: 1; pointer-events: auto; }
}
.a-brand { display: flex; align-items: center; gap: 11px; padding: 4px 8px 6px; }
.a-grp { display: grid; gap: 2px; }
.a-grp > .mono { padding: 6px 10px; color: var(--ink-2); }
.a-link {
  appearance: none; border: 0; background: none; position: relative; display: flex; align-items: center; gap: 11px; width: 100%; min-height: 40px;
  padding: 8px 10px; border-radius: 9px; text-align: left; font: 500 .9375rem/1.2 var(--f-body); color: var(--ink-2); transition: background .2s, color .2s;
}
.a-link .ico { width: 18px; height: 18px; }
.a-link span:not(.badge) { flex: 1; }
.a-link:hover { background: var(--tint); color: var(--ink); }
.a-link[aria-current] { background: var(--tint); color: var(--ink); font-weight: 600; }
.a-link[aria-current]::before { content: ""; position: absolute; left: -14px; top: 8px; bottom: 8px; width: 3px; border-radius: 0 3px 3px 0; background: var(--red); }
.a-hidden { display: flex; align-items: flex-start; gap: 8px; padding: 10px; border-radius: 10px; background: var(--tint); font-size: .75rem; line-height: 1.5; color: var(--ink-2); }
.a-hidden .ico { width: 14px; height: 14px; margin-top: 2px; }
.a-me { display: flex; align-items: center; gap: 10px; margin-top: auto; padding: 12px 6px 0; border-top: 1px solid var(--rule); }
.a-me > span:nth-child(2) { flex: 1; min-width: 0; display: grid; gap: 1px; }
.a-me b { font-size: .875rem; }
.a-me .mono { color: var(--ink-2); }
.a-col { min-width: 0; display: flex; flex-direction: column; }
.a-top {
  position: sticky; top: calc(env(safe-area-inset-top, 0px) + var(--strip)); z-index: 40; display: flex; align-items: center; gap: 12px; min-height: 64px;
  padding-block: 10px; padding-left: var(--gut-l); padding-right: var(--gut-r);
  background: color-mix(in srgb, var(--paper) 88%, transparent); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--rule);
}
.a-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 750; font-size: 1.25rem; line-height: 1.2; font-stretch: 104%; letter-spacing: -.01em; }
.a-title:lang(zh) { font-weight: 900; letter-spacing: .03em; font-stretch: 100%; }
@media (max-width: 640px) {
  .a-top { gap: 8px; }
  .role-pick .mono { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .role-pick .sel { max-width: 132px; }
  .a-title { font-size: 1.0625rem; }
}
.a-main { width: 100%; max-width: 1280px; display: grid; gap: 22px; padding-block: 26px 120px; padding-left: var(--gut-l); padding-right: var(--gut-r); }
.a-sec { --wrap-bg: var(--sheet); --tile-bg: var(--sheet); display: grid; gap: 16px; min-width: 0; padding: clamp(18px, 2.4vw, 24px); border: 1px solid var(--rule); border-radius: 14px; background: var(--sheet); }
.a-sec > .sub { margin-top: -10px; }
.a-main > .tbl-wrap { --wrap-bg: var(--sheet); padding: 4px clamp(16px, 2.2vw, 22px); border: 1px solid var(--rule); border-radius: 14px; background-color: var(--sheet); }
.a-cols { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); align-items: start; }
.todo { display: grid; border-top: 1px solid var(--rule); }
.todo li { border-bottom: 1px solid var(--rule); }
.todo button { appearance: none; border: 0; background: none; width: 100%; display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: 12px; padding: 12px 8px; border-radius: 8px; text-align: left; color: inherit; transition: background .2s; }
.todo button:hover { background: var(--tint); }
.todo button > .ico:last-child { width: 16px; height: 16px; color: var(--ink-3); transition: transform .3s var(--ease), color .2s; }
.todo button:hover > .ico:last-child { transform: translateX(3px); color: var(--ink); }
.todo-ico { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--tint); }
.todo-main { display: grid; gap: 2px; min-width: 0; }
.todo-main b { font-size: .9375rem; font-weight: 650; }
.todo-main span { font-size: .8125rem; color: var(--ink-2); }
@media (max-width: 519px) {
  .todo button { grid-template-columns: auto minmax(0, 1fr) auto; }
  .todo button .st { grid-column: 2; justify-self: start; }
  .todo button > .ico:last-child { grid-column: 3; grid-row: 1 / span 2; }
}
.hbars { display: grid; gap: 12px; }
.hbars li { display: grid; grid-template-columns: minmax(84px, 140px) minmax(0, 1fr) auto; align-items: center; gap: 12px; }
.hb-l { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .875rem; }
.hb-track { height: 14px; }
.hb-bar { display: block; height: 100%; min-width: 2px; border-radius: 0 4px 4px 0; background: var(--bar-dim); transform-origin: left; }
.hb-v { font-size: .8125rem; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.hb-v .muted { font-weight: 400; }
.role-panel { display: grid; gap: 14px; }
.role-desc { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: .9375rem; color: var(--ink-2); }
.role-desc .muted { display: inline-flex; align-items: center; gap: 5px; font-size: .8125rem; }
.role-desc .ico { width: 14px; height: 14px; }
.rules { display: grid; gap: 22px; }
.audit { display: grid; border-top: 1px solid var(--rule); }
.audit li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--rule); font-size: .875rem; }
.au-main { min-width: 0; }
.au-main b { font-weight: 650; }
.audit li > .mono { color: var(--ink-2); white-space: nowrap; text-transform: none; letter-spacing: .02em; }

/* ---------- drawers and dialogs ---------- */
.layer { position: fixed; inset: 0; z-index: 80; background: var(--scrim); }
.drawer-wrap { display: flex; justify-content: flex-end; }
.drawer {
  position: relative; width: min(580px, 100%); height: 100%; overflow-y: auto; overscroll-behavior: contain; background: var(--sheet); box-shadow: var(--shadow-lift);
  padding: calc(26px + env(safe-area-inset-top, 0px)) max(clamp(18px, 3vw, 32px), env(safe-area-inset-right, 0px)) 0 clamp(18px, 3vw, 32px);
  --wrap-bg: var(--sheet); --tile-bg: var(--sheet);
}
.drawer:focus { outline: none; }
.drawer-x { position: absolute; z-index: 4; top: calc(18px + env(safe-area-inset-top, 0px)); right: max(18px, env(safe-area-inset-right, 0px)); }
.modal-wrap { display: grid; place-items: center; overflow-y: auto; padding: 24px max(16px, env(safe-area-inset-right, 0px)) 24px max(16px, env(safe-area-inset-left, 0px)); }
.modal { position: relative; display: grid; gap: 16px; width: min(520px, 100%); max-height: calc(100vh - 48px); overflow-y: auto; padding: 28px; border-radius: 18px; background: var(--sheet); box-shadow: var(--shadow-lift); }
.modal:focus { outline: none; }
.modal form, .modal .doc, .modal .done { display: grid; gap: 16px; }
.modal h2 { font-weight: 750; font-size: 1.375rem; line-height: 1.25; font-stretch: 104%; }
.modal h2:lang(zh) { font-weight: 900; letter-spacing: .02em; font-stretch: 100%; }
.modal .muted { font-size: .9375rem; }
@media (max-width: 599px) {
  .modal-wrap { place-items: end stretch; padding: 0; }
  .modal { width: 100%; max-height: 92vh; border-radius: 18px 18px 0 0; padding: 24px max(18px, env(safe-area-inset-right, 0px)) calc(24px + env(safe-area-inset-bottom, 0px)) max(18px, env(safe-area-inset-left, 0px)); }
}
@media (prefers-reduced-motion: no-preference) {
  .layer.is-new { animation: fade .25s var(--ease) both; }
  .is-new .drawer { animation: slide .42s var(--ease) both; }
  .is-new .modal { animation: pop .35s var(--ease) both; }
}
@keyframes fade { from { opacity: 0; } }
@keyframes slide { from { transform: translateX(36px); opacity: .3; } }
@keyframes pop { from { transform: translateY(14px) scale(.985); opacity: 0; } }
.banks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.bank-btn { appearance: none; display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 10px 12px; border: 1px solid var(--rule); border-radius: 12px; background: var(--sheet); text-align: left; font: 600 .875rem/1.2 var(--f-body); color: var(--ink); transition: border-color .2s, background .2s, transform .15s var(--ease); }
.bank-btn:hover { border-color: var(--ink); background: var(--tint); }
.bank-btn:active { transform: scale(.98); }
.bank-btn .ico { color: var(--ink-2); }
.done { justify-items: center; text-align: center; }
.done .fig { font: 800 2.4rem/1 var(--f-display); font-stretch: 110%; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.done > p { max-width: 42ch; color: var(--ink-2); }
.done .btn-row { width: 100%; justify-content: center; }
.done .stamp { position: relative; inset: auto; margin: 4px auto 2px; }
.doc > .mono { color: var(--ink-2); }

/* the voucher: a printed form with the amount in words and three signature boxes */
.voucher, .md { position: relative; display: grid; gap: 20px; padding-bottom: 30px; }
.voucher:has(.v-actions) { padding-bottom: 0; }
.v-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding-right: 52px; }
.v-head > div { display: grid; gap: 6px; min-width: 0; }
.v-head .mono { color: var(--ink-2); }
.v-head h2 { font: 800 1.75rem/1.05 var(--f-display); font-stretch: 110%; letter-spacing: -.02em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.v-head .muted { font-size: .875rem; }
.v-rows { display: grid; border-top: 1.5px solid var(--ink); }
.v-rows > div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.v-rows dt { font: 500 .6875rem/1.9 var(--f-mono); letter-spacing: .09em; text-transform: uppercase; color: var(--ink-2); }
.v-rows dt:lang(zh) { font-size: .75rem; letter-spacing: .05em; }
.v-rows dd { min-width: 0; }
.v-rows dd .muted { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 4px; font-size: .875rem; }
.v-amt dd .fig { display: block; font: 800 2rem/1.05 var(--f-display); font-stretch: 108%; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.words { display: block; margin-top: 6px; font: 600 1rem/1.5 var(--f-han); letter-spacing: .06em; color: var(--ink); }
.words:lang(en) { font: italic 500 .9375rem/1.5 var(--f-body); letter-spacing: 0; color: var(--ink-2); }
.receipt { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px dashed var(--ink-3); border-radius: 10px; }
.receipt .ico { width: 22px; height: 22px; color: var(--ink-2); }
.receipt > span { display: grid; gap: 2px; min-width: 0; }
.receipt b { font-size: .9375rem; font-weight: 600; overflow-wrap: anywhere; }
.receipt .mono { color: var(--ink-2); text-transform: none; letter-spacing: .02em; }
.v-fpx { display: flex; align-items: center; gap: 8px; font-size: .875rem; }
.v-fpx .ico { width: 16px; height: 16px; color: var(--ok); }
.sigs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1.5px solid var(--ink); }
.sig { display: grid; align-content: start; gap: 6px; min-width: 0; min-height: 128px; padding: 10px 12px 12px; }
.sig + .sig { border-left: 1px solid var(--rule); }
.sig-l { padding-bottom: 7px; border-bottom: 1px solid var(--rule); color: var(--ink-2); }
.sig b { font-size: .875rem; font-weight: 650; overflow-wrap: anywhere; }
.sig-t { font: 500 .75rem/1.35 var(--f-mono); letter-spacing: .02em; color: var(--ink-2); }
.sig-w { font-size: .8125rem; line-height: 1.45; color: var(--ink-3); }
.chop { display: grid; place-items: center; width: 40px; height: 40px; margin-top: 4px; border: 2px solid var(--red); border-radius: 5px; color: var(--red); font: 700 .8125rem/1 var(--f-mono); letter-spacing: .04em; transform: rotate(-5deg); filter: url(#ink-rough); }
.chop:lang(zh) { font-family: var(--f-han); font-weight: 900; }
.stamp { position: absolute; z-index: 2; right: 6px; top: 96px; display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px 8px 10px; border: 2.5px solid var(--red); border-radius: 6px; color: var(--red); transform: rotate(-8deg); filter: url(#ink-rough); mix-blend-mode: multiply; pointer-events: none; }
.stamp b { font: 700 .875rem/1.1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; }
.stamp b:lang(zh) { font: 900 1.375rem/1.1 var(--f-han); letter-spacing: .24em; }
.stamp.is-void { color: var(--ink-2); border-color: var(--ink-2); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .stamp { mix-blend-mode: normal; } }
:root[data-theme="dark"] .stamp { mix-blend-mode: normal; }
@media (prefers-reduced-motion: no-preference) { .stamp.is-pressed { animation: press .7s var(--ease-press) both; } }
@keyframes press { 0% { opacity: 0; transform: rotate(-16deg) scale(1.9); } 55% { opacity: 1; } 100% { opacity: 1; transform: rotate(-8deg) scale(1); } }
.v-actions { position: sticky; bottom: 0; z-index: 3; display: grid; gap: 10px; margin-top: 4px; padding: 14px 0 calc(16px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--rule); background: var(--sheet); }
.md-card { display: grid; place-items: center; padding: 28px 20px; background: var(--table); }
.md-card .mcard { max-width: 340px; }
.md h3 { margin-bottom: -8px; font: 500 .6875rem/1.4 var(--f-mono); letter-spacing: .09em; text-transform: uppercase; color: var(--ink-2); }

/* ---------- demo switcher ---------- */
.dock { position: relative; flex: none; padding-right: var(--gut-r); }
.dock-btn { appearance: none; display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px 0 8px; border: 0; border-radius: 999px; background: color-mix(in srgb, var(--band-fg) 16%, transparent); color: var(--band-fg); font: 600 .6875rem/1 var(--f-body); letter-spacing: .02em; transition: transform .2s var(--ease), background .3s, color .3s; }
.dock-btn:hover, .dock-btn[aria-expanded="true"] { background: var(--red-fill); color: var(--on-red); }
.dock-btn:active { transform: scale(.97); }
.dock-btn .ico { width: 14px; height: 14px; transition: transform .4s var(--ease); }
.dock-btn[aria-expanded="true"] .ico { transform: rotate(180deg); }
.dock-panel { position: absolute; top: calc(100% + 8px); right: var(--gut-r); display: grid; gap: 2px; width: min(300px, calc(100vw - 32px)); max-height: min(70vh, 520px); overflow-y: auto; padding: 10px; border: 1px solid var(--rule); border-radius: 16px; background: var(--sheet); color: var(--ink); box-shadow: var(--shadow-lift); transform-origin: top right; }
.dock-panel .mono { padding: 8px 8px 4px; color: var(--ink-2); }
.dock-panel button { appearance: none; border: 0; background: none; display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px; border-radius: 10px; text-align: left; font: 500 .875rem/1.25 var(--f-body); color: var(--ink); }
.dock-panel button:hover { background: var(--tint); }
.dock-panel .av { width: 28px; height: 28px; font-size: .625rem; }
.dock-panel button > .ico { width: 16px; height: 16px; margin-inline: 6px; color: var(--ink-2); }
@keyframes drop { from { transform: translateY(-8px) scale(.985); opacity: 0; } }
@media (prefers-reduced-motion: no-preference) { .dock-panel { animation: drop .22s var(--ease) both; } }

/* ---------- toast ---------- */
.toast { position: fixed; z-index: 95; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); width: max-content; max-width: min(calc(100vw - 32px), 460px); padding: 13px 18px; border-radius: 12px; background: var(--ink); color: var(--paper); font-size: .9375rem; line-height: 1.5; box-shadow: var(--shadow-lift); opacity: 0; pointer-events: none; transform: translate(-50%, 20px); transition: transform .4s var(--ease), opacity .3s; }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 899px) {
  .toast { bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
  .has-tabs .toast { bottom: calc(138px + env(safe-area-inset-bottom, 0px)); }
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .enter { animation: rise .45s var(--ease) both; }
  .enter .meter span, .enter .hb-bar { animation: grow .9s var(--ease) .15s both; }
  .enter .card-stage .mcard { animation: glint 1.6s var(--ease) .35s backwards; }
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
@keyframes grow { from { transform: scaleX(0); } }
@keyframes glint { from { --mx: 1.1; } to { --mx: .3; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}