/* 多国免税州地址生成器
   Layout: a sorting desk. Route rail on the left, the printed shipping label in the middle,
   customs intel on the right; collapses to one column on phones.
   Accent = the customs "green channel" (nothing to declare). The label stays paper-white in both themes. */
:root {
  --paper: #ECEFED;
  --sheet: #FFFFFF;
  --sheet-2: #F4F6F5;
  --sheet-3: #E6EBE8;
  --ink: #13201B;
  --ink-2: #4B5B55;
  --ink-3: #75837E;
  --rule: #D7DEDA;
  --rule-2: #C2CCC7;
  --green: #08744A;
  --green-ink: #FFFFFF;
  --green-soft: #DCEFE5;
  --amber: #955800;
  --amber-soft: #F8EBD2;
  --red: #B3362A;
  --red-soft: #F8E2DE;
  --label: #FFFFFF;
  --label-ink: #121212;
  --label-muted: #5C605E;
  --label-rule: #161616;
  --postmark: #22438C;
  --stamp-0: #0A774A;
  --stamp-1: #9C5F08;
  --shadow-1: 0 1px 2px rgb(19 32 27 / .05), 0 1px 1px rgb(19 32 27 / .03);
  --shadow-2: 0 1px 2px rgb(19 32 27 / .06), 0 12px 30px -14px rgb(19 32 27 / .3);
  --label-shadow: 0 2px 0 rgb(19 32 27 / .05), 0 22px 44px -20px rgb(19 32 27 / .5);
  --backdrop: rgb(10 18 15 / .45);
  --mast: #0C1814;
  --mast-2: #182821;
  --mast-ink: #ECF3EF;
  --mast-muted: #8FA59B;
  --mast-rule: #1F3029;
  --flag-edge: rgb(19 32 27 / .16);
  --cloth-0: rgb(255 255 255 / 0);
  --cloth-hi: rgb(255 255 255 / .42);
  --cloth-lo: rgb(0 0 0 / .22);
  --font-display: "Barlow Condensed", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Barlow", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --font-hant: "Noto Sans TC", "Noto Sans SC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0C1210; --sheet: #141C19; --sheet-2: #1A2420; --sheet-3: #222E29; --ink: #E4ECE8; --ink-2: #A4B3AD; --ink-3: #76857F;
    --rule: #26312D; --rule-2: #35423D; --green: #44C98F; --green-ink: #04190F; --green-soft: #12301F; --amber: #F0AA42; --amber-soft: #35270E;
    --red: #FF7C6D; --red-soft: #3A1B17; --label: #ECEEEA; --label-ink: #121212; --label-muted: #5C605E; --label-rule: #161616;
    --postmark: #22438C; --stamp-0: #0A774A; --stamp-1: #9C5F08;
    --shadow-1: 0 1px 2px rgb(0 0 0 / .5); --shadow-2: 0 1px 2px rgb(0 0 0 / .5), 0 14px 34px -14px rgb(0 0 0 / .75);
    --label-shadow: 0 2px 0 rgb(0 0 0 / .3), 0 24px 50px -18px rgb(0 0 0 / .85); --backdrop: rgb(0 0 0 / .62);
    --mast: #060C0A; --mast-2: #13201B; --mast-ink: #E4ECE8; --mast-muted: #7E9289; --mast-rule: #18251F; --flag-edge: rgb(255 255 255 / .16);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0C1210; --sheet: #141C19; --sheet-2: #1A2420; --sheet-3: #222E29; --ink: #E4ECE8; --ink-2: #A4B3AD; --ink-3: #76857F;
  --rule: #26312D; --rule-2: #35423D; --green: #44C98F; --green-ink: #04190F; --green-soft: #12301F; --amber: #F0AA42; --amber-soft: #35270E;
  --red: #FF7C6D; --red-soft: #3A1B17; --label: #ECEEEA; --label-ink: #121212; --label-muted: #5C605E; --label-rule: #161616;
  --postmark: #22438C; --stamp-0: #0A774A; --stamp-1: #9C5F08;
  --shadow-1: 0 1px 2px rgb(0 0 0 / .5); --shadow-2: 0 1px 2px rgb(0 0 0 / .5), 0 14px 34px -14px rgb(0 0 0 / .75);
  --label-shadow: 0 2px 0 rgb(0 0 0 / .3), 0 24px 50px -18px rgb(0 0 0 / .85); --backdrop: rgb(0 0 0 / .62);
    --mast: #060C0A; --mast-2: #13201B; --mast-ink: #E4ECE8; --mast-muted: #7E9289; --mast-rule: #18251F; --flag-edge: rgb(255 255 255 / .16);
  color-scheme: dark;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
body { background: var(--paper); color: var(--ink); font: 400 14px/1.5 var(--font-body); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.i { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
kbd { font: 500 11px/1 var(--font-mono); padding: 3px 5px; border: 1px solid var(--rule-2); border-bottom-width: 2px; border-radius: 4px; color: var(--ink-2); background: var(--sheet); }
.en { font: 500 10.5px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-left: 7px; }

/* ---------- masthead (dark in both themes) ---------- */
.mast { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 30; background: var(--mast); color: var(--mast-ink); border-bottom: 1px solid var(--mast-rule); }
.mast-in { max-width: 1560px; margin: 0 auto; padding-block: 12px; padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px)); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.logo { display: block; flex: none; width: 42px; height: 42px; }
.brand-text { display: grid; gap: 3px; min-width: 0; }
.brand-text h1 { font: 700 19px/1.2 var(--font-body); letter-spacing: .03em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-sub { font: 500 10.5px/1.3 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mast-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-sub .sep { margin: 0 8px; opacity: .6; }
.top-actions { display: flex; align-items: center; gap: 4px; flex: none; }
.mast .btn.ghost { color: var(--mast-ink); }
.mast .btn.ghost:hover { background: var(--mast-2); border-color: var(--mast-rule); }
.mast .icon-btn { color: var(--mast-muted); }
.mast .icon-btn:hover { background: var(--mast-2); border-color: var(--mast-rule); color: var(--mast-ink); }
.mast .count { background: var(--mast-2); color: var(--mast-ink); }
.mast :focus-visible { outline-color: var(--mast-ink); }

/* ---------- controls ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: var(--r-md); border: 1px solid var(--rule-2);
  background: var(--sheet); color: var(--ink); font-size: 14px; font-weight: 600; text-decoration: none; white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s, transform .08s; }
.btn:hover { background: var(--sheet-2); border-color: var(--ink-3); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--sheet-2); border-color: var(--rule); }
.btn.primary { background: var(--green); border-color: var(--green); color: var(--green-ink); }
.btn.primary:hover { background: color-mix(in srgb, var(--green) 86%, var(--ink)); }
.btn.primary kbd { background: transparent; color: inherit; border-color: color-mix(in srgb, var(--green-ink) 45%, transparent); }
.btn.xl { width: 100%; height: 52px; justify-content: center; font-size: 17px; border-radius: 12px; }
.btn.sm { height: 32px; padding: 0 11px; font-size: 13px; gap: 6px; }
.btn.danger { color: var(--red); border-color: color-mix(in srgb, var(--red) 45%, var(--rule)); }
.btn[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn[aria-pressed="true"] kbd { background: transparent; color: inherit; border-color: color-mix(in srgb, var(--paper) 40%, transparent); }
.btn[aria-pressed="true"] .i.fillable { fill: currentColor; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.icon-btn { width: 38px; height: 38px; display: inline-grid; place-items: center; flex: none; border-radius: var(--r-md); border: 1px solid transparent;
  background: transparent; color: var(--ink-2); }
.icon-btn:hover { background: var(--sheet-2); border-color: var(--rule); color: var(--ink); }
.icon-btn.sm { width: 32px; height: 32px; }
.link-btn { border: 0; background: none; padding: 0; color: var(--ink-3); font-size: 12px; text-decoration: underline; text-underline-offset: 3px; }
.link-btn:hover { color: var(--ink); }
.count { min-width: 20px; height: 20px; padding: 0 6px; display: inline-grid; place-items: center; border-radius: 10px; background: var(--sheet-3);
  font: 600 11px/1 var(--font-mono); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.chip-toggle { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 11px; border-radius: 999px; border: 1px solid var(--rule-2);
  background: var(--sheet); font-size: 12.5px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.chip-toggle:hover { border-color: var(--ink-3); color: var(--ink); }
.chip-toggle[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip-toggle .i { width: 15px; height: 15px; }

input[type="text"], input[type="search"], input[type="number"], select, textarea { width: 100%; height: 40px; padding: 0 12px;
  border: 1px solid var(--rule-2); border-radius: var(--r-md); background: var(--sheet); }
textarea { height: auto; min-height: 88px; padding: 10px 12px; font: 13px/1.55 var(--font-mono); resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 22%, transparent); }
.select { position: relative; }
.select::after { content: ""; position: absolute; right: 15px; top: 50%; width: 7px; height: 7px; border-right: 2px solid var(--ink-3);
  border-bottom: 2px solid var(--ink-3); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.select select { appearance: none; -webkit-appearance: none; padding-right: 36px; text-overflow: ellipsis; }
.field { display: grid; gap: 6px; margin-top: 14px; min-width: 0; }
.field-label { display: flex; align-items: baseline; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.field-label .hint { font-weight: 400; font-size: 11.5px; color: var(--ink-3); }
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 3px; padding: 3px; border-radius: var(--r-md); background: var(--sheet-3); }
.seg button { height: 32px; border: 0; border-radius: 7px; background: none; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.seg button:hover { color: var(--ink); }
.seg button[aria-checked="true"] { background: var(--sheet); color: var(--ink); box-shadow: var(--shadow-1), 0 0 0 1px var(--rule-2); }
.opt { display: grid; gap: 6px; margin-top: 14px; }
.opt.first { margin-top: 0; }
.opt.two { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
.opt.two input { min-width: 0; }
.noscript { margin: 0; padding: 12px 16px; text-align: center; background: var(--amber-soft); color: var(--ink); }
.opt.two .field { margin-top: 0; }
.switch { position: relative; display: flex; align-items: center; gap: 10px; margin-top: 16px; font-size: 13px; font-weight: 500; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch .track { position: relative; flex: none; width: 36px; height: 20px; border-radius: 10px; background: var(--rule-2); transition: background .15s; }
.switch .track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--sheet);
  box-shadow: var(--shadow-1); transition: transform .15s; }
.switch input:checked + .track { background: var(--green); }
.switch input:checked + .track::after { transform: translateX(16px); }
.switch input:focus-visible + .track { outline: 2px solid var(--green); outline-offset: 2px; }
.input-row { display: flex; gap: 6px; }

/* ---------- desk layout ---------- */
.desk { max-width: 1560px; margin: 0 auto; padding-block: 20px 28px; padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px)); display: grid; grid-template-columns: 330px minmax(0, 1fr) 340px; gap: 20px; align-items: start; }
.rail { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 86px); max-height: calc(100vh - 102px); overflow-y: auto; overscroll-behavior: contain;
  display: grid; gap: 14px; scrollbar-width: thin; border-radius: var(--r-lg); }
.stage, .intel { display: grid; gap: 16px; min-width: 0; }
.panel { min-width: 0; padding: 16px; background: var(--sheet); border: 1px solid var(--rule); border-radius: var(--r-lg); box-shadow: var(--shadow-1); }
.panel-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 14px; }
.panel-head h2 { display: flex; align-items: baseline; font: 700 15px/1.2 var(--font-body); }
.sub-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin: 18px 0 8px; }
.sub-head h3 { display: flex; align-items: baseline; font: 600 13px/1.2 var(--font-body); color: var(--ink-2); }
.sub-meta { font: 500 11px/1.35 var(--font-mono); letter-spacing: .03em; color: var(--ink-3); text-align: right; }
.generate-bar { position: sticky; bottom: 0; padding-top: 6px; background: linear-gradient(to bottom, transparent, var(--paper) 35%); }

/* ---------- destination ---------- */
.search { position: relative; margin-bottom: 14px; }
.search > .i { position: absolute; left: 12px; top: 20px; transform: translateY(-50%); color: var(--ink-3); pointer-events: none; }
.search input { padding-left: 38px; background: var(--sheet-2); }
.search input:focus { background: var(--sheet); }
.search-results { position: absolute; z-index: 12; left: 0; right: 0; top: calc(100% + 6px); margin: 0; padding: 6px; list-style: none;
  background: var(--sheet); border: 1px solid var(--rule-2); border-radius: var(--r-md); box-shadow: var(--shadow-2); max-height: 330px; overflow: auto; }
.sr-item { width: 100%; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 1px 10px; align-items: center; padding: 8px 10px; border: 0;
  border-radius: 8px; background: none; text-align: left; }
.sr-item:hover, .sr-item.active { background: var(--sheet-2); }
.sr-kind { grid-row: span 2; font: 600 10px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.sr-item b { font-weight: 600; }
.sr-item small { font-size: 12px; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sr-empty { padding: 12px 10px; font-size: 13px; color: var(--ink-3); }
.countries { display: grid; gap: 14px; }
.cgroup { display: grid; gap: 3px; }
.cgroup-title { padding: 0 4px 3px; font: 600 10.5px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.country { width: 100%; display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 8px 10px;
  border: 1px solid transparent; border-radius: var(--r-md); background: none; text-align: left; }
.country:hover { background: var(--sheet-2); }
.country[aria-selected="true"] { background: var(--sheet-2); border-color: var(--rule-2); }
.flag { position: relative; display: inline-block; flex: none; width: 30px; aspect-ratio: 3 / 2; overflow: hidden; border-radius: 3px;
  background: var(--sheet-3); box-shadow: 0 0 0 1px var(--flag-edge); vertical-align: middle; }
.flag svg { display: block; width: 100%; height: 100%; }
.flag.md { width: 36px; border-radius: 4px; }
.flag.sm { width: 26px; }
.country[aria-selected="true"] .flag { box-shadow: 0 0 0 1px var(--flag-edge), 0 0 0 3px var(--sheet-2), 0 0 0 4.5px var(--green); }
.cn { display: grid; min-width: 0; }
.cn b { font-size: 14px; font-weight: 600; line-height: 1.25; }
.cn small { font-size: 12px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.taxchip { padding: 4px 7px; border-radius: 999px; font: 600 11.5px/1 var(--font-mono); white-space: nowrap; font-variant-numeric: tabular-nums; }
.taxchip.t0 { background: var(--green-soft); color: var(--green); }
.taxchip.t1 { background: var(--amber-soft); color: var(--amber); }
.regions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.region { min-width: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1px 10px; align-items: center; padding: 9px 10px;
  border: 1px solid var(--rule); border-radius: var(--r-md); background: var(--sheet); text-align: left; transition: border-color .15s, background .15s; }
.region:hover { border-color: var(--ink-3); }
.region[aria-pressed="true"] { border-color: var(--green); background: var(--green-soft); box-shadow: inset 0 0 0 1px var(--green); }
.r-abbr { grid-row: span 2; min-width: 34px; font: 700 21px/1 var(--font-display); letter-spacing: .01em; }
.r-name { font-size: 13px; font-weight: 600; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.r-sub { font-size: 11.5px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- destination banner ---------- */
.dest { position: relative; overflow: hidden; padding: 0;
  background: linear-gradient(112deg, color-mix(in srgb, var(--tint, var(--green)) 14%, var(--sheet)) 0%, var(--sheet) 62%); }
.dest-bar { display: flex; height: 4px; }
.dest-bar i { flex: 1; }
.dest-in { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 26px; align-items: center; padding: 22px 24px; }
.dest-flag .flag { width: 100%; border-radius: 10px; transform: perspective(700px) rotateY(-7deg) rotateX(2deg);
  box-shadow: 0 0 0 1px var(--flag-edge), 0 2px 4px rgb(0 0 0 / .08), 0 18px 34px -18px rgb(0 0 0 / .55); }
.dest-flag .flag::after { content: ""; position: absolute; inset: 0; pointer-events: none; mix-blend-mode: soft-light;
  background: linear-gradient(102deg, var(--cloth-0) 0%, var(--cloth-hi) 14%, var(--cloth-lo) 34%, var(--cloth-hi) 55%, var(--cloth-lo) 77%, var(--cloth-0) 100%); }
.dest-body { min-width: 0; }
.dest-eyebrow { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; font: 600 10.5px/1 var(--font-mono); letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-3); }
.dest-code { padding: 4px 7px; border: 1px solid var(--rule-2); border-radius: 5px; background: var(--sheet); color: var(--ink-2); letter-spacing: .08em; }
.dest-title { margin-top: 10px; font: 700 30px/1.15 var(--font-body); letter-spacing: .01em; }
.dest-title .sep { margin: 0 .35em; color: var(--ink-3); font-weight: 300; }
.dest-sub { margin: 6px 0 0; font-size: 13.5px; color: var(--ink-2); }
.dest-facts { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--rule); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px 20px; }
.dest-facts div { min-width: 0; }
.dest-facts dt { font-size: 11.5px; color: var(--ink-3); }
.dest-facts dd { margin: 5px 0 0; font: 700 22px/1.1 var(--font-display); letter-spacing: .02em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.dest-facts dd.t0 { color: var(--green); }
.dest-facts dd.t1 { color: var(--amber); }
.dest-facts dd small { margin-left: 6px; font: 500 11px/1 var(--font-mono); letter-spacing: .02em; color: var(--ink-3); }

/* ---------- the label ---------- */
.label { position: relative; overflow: hidden; background: var(--label); color: var(--label-ink); border: 2px solid var(--label-rule);
  border-radius: 12px; box-shadow: var(--label-shadow); }
.label.printing { animation: print .45s cubic-bezier(.2, .8, .2, 1); }
@keyframes print { from { transform: translateY(-12px); clip-path: inset(0 0 100% 0 round 12px); } to { transform: none; clip-path: inset(0 0 0 0 round 12px); } }
.lb-top { display: grid; grid-template-columns: minmax(0, 1fr) auto; border-bottom: 2px solid var(--label-rule); }
.lb-service { display: flex; align-items: center; gap: 12px; min-width: 0; padding: 10px 14px; }
.svc { flex: none; display: grid; place-items: center; min-width: 46px; height: 46px; padding: 0 6px; background: var(--label-ink); color: var(--label);
  font: 700 29px/1 var(--font-display); }
.svc-text { display: grid; min-width: 0; }
.svc-text b { font: 700 17px/1.1 var(--font-display); letter-spacing: .08em; text-transform: uppercase; }
.svc-text small { font: 500 11px/1.45 var(--font-mono); letter-spacing: .03em; color: var(--label-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lb-route { display: flex; align-items: center; gap: 12px; padding: 8px 16px; border-left: 2px solid var(--label-rule); }
.lb-route .flag { width: 44px; border-radius: 2px; box-shadow: 0 0 0 1px var(--label-rule); }
.lb-route-text { display: grid; text-align: right; }
.lb-route small { font: 500 10px/1 var(--font-mono); letter-spacing: .16em; color: var(--label-muted); }
.lb-route b { margin-top: 4px; font: 700 30px/1 var(--font-display); letter-spacing: .02em; white-space: nowrap; }
.lb-body { display: grid; grid-template-columns: minmax(0, 1fr) 168px; gap: 12px; min-height: 250px; padding: 16px 18px 18px; }
.lb-main { min-width: 0; }
.lb-eyebrow { font: 600 11px/1 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--label-muted); }
.lb-name { margin-top: 10px; font: 700 clamp(26px, 2.6vw, 36px)/1.05 var(--font-display); overflow-wrap: anywhere; }
.lb-lines { display: grid; gap: 2px; margin-top: 10px; font: 600 clamp(18px, 1.75vw, 24px)/1.2 var(--font-display); letter-spacing: .01em; overflow-wrap: anywhere; }
.lb-lines .ln-country { margin-top: 6px; font-weight: 700; letter-spacing: .08em; }
.label.upper .lb-name, .label.upper .lb-lines { text-transform: uppercase; }
.lb-native { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--label-muted); font: 500 16px/1.55 var(--font-hant); overflow-wrap: anywhere; }
.lb-native small { display: block; margin-bottom: 5px; font: 500 10px/1 var(--font-mono); letter-spacing: .14em; color: var(--label-muted); }
.lb-side { display: grid; grid-template-rows: auto 1fr; justify-items: end; align-items: end; }
.postmark { display: block; width: 168px; height: 112px; color: var(--postmark); opacity: .9; mix-blend-mode: multiply; transform: rotate(-8deg); }
.postmark text { fill: currentColor; font-family: var(--font-mono); font-weight: 600; }
.stamp { justify-self: center; display: grid; justify-items: center; padding: 8px 12px 7px; border: 3px solid currentColor; outline: 1.5px solid currentColor;
  outline-offset: 3px; transform: rotate(-7deg); filter: url(#rubber); mix-blend-mode: multiply; font-family: var(--font-display); line-height: 1; }
.stamp.t0 { color: var(--stamp-0); }
.stamp.t1 { color: var(--stamp-1); }
.stamp b { font-size: 40px; font-weight: 700; }
.stamp span { margin-top: 4px; font-size: 11px; font-weight: 700; letter-spacing: .18em; }
.lb-foot { display: grid; grid-template-columns: minmax(0, 1fr) auto; border-top: 2px solid var(--label-rule); }
.lb-barcode { min-width: 0; padding: 12px 16px 10px; }
.lb-barcode svg { display: block; width: 100%; max-width: 300px; height: 48px; }
.lb-barcode svg rect { fill: var(--label-ink); }
.lb-barcode .hr { margin-top: 7px; font: 600 12px/1 var(--font-mono); letter-spacing: .3em; }
.lb-meta { display: grid; align-content: center; gap: 3px; padding: 10px 16px; border-left: 2px solid var(--label-rule); font: 500 12px/1.35 var(--font-mono);
  font-variant-numeric: tabular-nums; }
.lb-meta span { display: inline-block; width: 44px; font-size: 10px; letter-spacing: .12em; color: var(--label-muted); }

/* ---------- actions, fields, formats ---------- */
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.fields .panel-head, .formats .panel-head { margin-bottom: 10px; }
.field-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); gap: 18px 22px; }
.fgroup { display: grid; align-content: start; gap: 1px; min-width: 0; }
.fgroup-title { margin-bottom: 4px; padding: 0 8px 7px; border-bottom: 1px solid var(--rule); font: 600 10.5px/1 var(--font-mono);
  letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.frow { width: 100%; display: grid; grid-template-columns: 88px minmax(0, 1fr) 16px; align-items: center; gap: 10px; padding: 7px 8px; border: 0;
  border-radius: 8px; background: none; text-align: left; transition: background .15s; }
.frow:hover { background: var(--sheet-2); }
.frow .i { width: 15px; height: 15px; color: var(--ink-3); opacity: 0; transition: opacity .15s; }
.frow:hover .i, .frow:focus-visible .i { opacity: 1; }
.frow.flash { animation: flash .8s ease-out; }
.frow.flash .i { opacity: 1; color: var(--green); }
@keyframes flash { from { background: var(--green-soft); } to { background: transparent; } }
.fk { font-size: 12.5px; line-height: 1.2; color: var(--ink-2); }
.fk small { display: block; font: 500 10px/1.35 var(--font-mono); letter-spacing: .03em; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fv { font-size: 14px; font-weight: 500; line-height: 1.35; overflow-wrap: anywhere; }
.fv.mono { font: 500 12.5px/1.35 var(--font-mono); }
.fv.zh { font-family: var(--font-hant); }
.fv .muted { color: var(--ink-3); font-weight: 400; }
.tabs { display: flex; gap: 2px; max-width: 100%; padding: 3px; overflow-x: auto; border-radius: var(--r-md); background: var(--sheet-3); scrollbar-width: none; }
.tab { height: 30px; padding: 0 10px; border: 0; border-radius: 7px; background: none; font-size: 12.5px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { background: var(--sheet); color: var(--ink); box-shadow: var(--shadow-1), 0 0 0 1px var(--rule-2); }
.fmt-body { display: grid; gap: 10px; }
.code { margin: 0; max-height: 300px; overflow: auto; padding: 14px 16px; background: var(--sheet-2); border: 1px solid var(--rule); border-radius: var(--r-md);
  font: 13px/1.6 var(--font-mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.fmt-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.tpl { display: grid; gap: 8px; }
.tpl-tokens { display: flex; flex-wrap: wrap; gap: 6px; }
.tok { padding: 3px 7px; border: 1px dashed var(--rule-2); border-radius: 6px; background: var(--sheet); font: 500 11.5px/1.25 var(--font-mono); color: var(--ink-2); }
.tok:hover { border-color: var(--green); color: var(--green); }

/* ---------- intel ---------- */
.tax-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.tax-rate { font: 700 68px/.82 var(--font-display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.tax-rate.t0 { color: var(--green); }
.tax-rate.t1 { color: var(--amber); }
.tax-kind { display: grid; justify-items: end; gap: 6px; text-align: right; }
.tax-kind b { font-size: 13px; font-weight: 600; }
.chan { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border-radius: 4px; font: 600 10.5px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.chan.t0 { background: var(--green); color: var(--green-ink); }
.chan.t1 { background: var(--amber-soft); color: var(--amber); }
.tax-chart { margin-top: 16px; }
.tax-chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.tc-grid { stroke: var(--rule); stroke-width: 1; }
.tc-axis { fill: var(--ink-3); font: 500 10px var(--font-mono); }
.tc-name { fill: var(--ink-2); font: 600 11px var(--font-body); }
.tc-val { fill: var(--ink); font: 700 12px var(--font-mono); }
.tc-b0 { fill: var(--green); }
.tc-b1 { fill: var(--amber); }
.tc-vs { fill: var(--ink-3); }
.tax-about { margin: 14px 0 0; font-size: 13.5px; line-height: 1.6; }
.bullets { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.bullets li { position: relative; padding-left: 14px; font-size: 12.5px; line-height: 1.5; color: var(--ink-2); }
.bullets li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 5px; height: 5px; border-radius: 50%; background: var(--ink-3); }
.kv { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 9px 14px; font-size: 13px; }
.kv dt { color: var(--ink-3); white-space: nowrap; }
.kv dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.kv dd.mono { font: 500 12.5px/1.45 var(--font-mono); }
.clock { font: 700 30px/1 var(--font-display); letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.clock small { margin-left: 8px; font: 500 11px/1 var(--font-mono); letter-spacing: .04em; color: var(--ink-3); }
.locale-tips { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--rule); }
.locale-tips h3 { font: 600 12.5px/1.2 var(--font-body); color: var(--ink-2); }
.head-tools { display: flex; align-items: center; gap: 6px; }
.confirm-strip { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; padding: 10px 12px; border-radius: var(--r-md);
  background: var(--red-soft); font-size: 13px; }
.confirm-strip span { flex: 1 1 160px; }
.history-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 2px; max-height: 440px; overflow: auto; }
.h-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; border-radius: 8px; }
.h-item:hover, .h-item.current { background: var(--sheet-2); }
.h-main { min-width: 0; display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 1px 12px; align-items: center; padding: 8px; border: 0;
  background: none; text-align: left; }
.h-main .flag { grid-row: span 2; width: 30px; }
.h-item.current .flag { box-shadow: 0 0 0 1px var(--flag-edge), 0 0 0 2.5px var(--sheet-2), 0 0 0 4px var(--green); }
.h-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.h-sub { font-size: 12px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.h-star { width: 36px; height: 36px; display: grid; place-items: center; border: 0; border-radius: 8px; background: none; color: var(--ink-3); }
.h-star:hover { color: var(--ink); }
.h-star[aria-pressed="true"] { color: var(--amber); }
.h-star[aria-pressed="true"] .i { fill: currentColor; }
.empty { padding: 20px 8px; text-align: center; font-size: 13px; color: var(--ink-3); }

/* ---------- footer, dialogs, toast ---------- */
.foot { margin-top: 8px; border-top: 1px solid var(--rule); background: var(--sheet); }
.foot-in { max-width: 1560px; margin: 0 auto; padding-block: 26px 40px; padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px)); display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px 36px; align-items: start; }
.foot-brand { grid-row: span 2; display: flex; align-items: center; gap: 12px; }
.foot-brand .logo { width: 36px; height: 36px; }
.foot-brand b { display: block; font-size: 14px; }
.foot-brand span { font: 500 10.5px/1.4 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.foot-note { max-width: 92ch; margin: 0; font-size: 12.5px; line-height: 1.65; color: var(--ink-2); }
.foot-meta { margin: 0; font: 500 11.5px/1.5 var(--font-mono); color: var(--ink-3); }
.dlg { width: min(900px, calc(100vw - 32px)); max-height: calc(100vh - 48px); padding: 0; border: 1px solid var(--rule-2); border-radius: 16px;
  background: var(--sheet); color: var(--ink); box-shadow: 0 30px 80px -20px rgb(0 0 0 / .5); }
.dlg.narrow { width: min(460px, calc(100vw - 32px)); }
.dlg[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.dlg::backdrop { background: var(--backdrop); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
.dlg-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 14px 12px 20px; border-bottom: 1px solid var(--rule); }
.dlg-head h2 { display: flex; align-items: baseline; font: 700 16px/1.2 var(--font-body); }
.dlg-body { min-height: 0; overflow: auto; padding: 16px 20px; }
.dlg-foot { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; padding: 12px 20px 16px; border-top: 1px solid var(--rule); }
.batch-ctl { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px; margin-bottom: 14px; }
.batch-ctl .field { margin: 0; }
.batch-ctl input { width: 110px; }
.batch-ctl .sub-meta { flex: 1 1 200px; text-align: left; align-self: center; }
.table-wrap { max-height: 52vh; overflow: auto; border: 1px solid var(--rule); border-radius: var(--r-md); }
table.data { width: max-content; min-width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.data th, table.data td { padding: 8px 12px; border-bottom: 1px solid var(--rule); text-align: left; white-space: nowrap; }
table.data th { position: sticky; top: 0; z-index: 1; background: var(--sheet-2); font: 600 10.5px/1.2 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
table.data td.num { font-family: var(--font-mono); color: var(--ink-3); font-variant-numeric: tabular-nums; }
table.data tbody tr:hover td { background: var(--sheet-2); }
.qr-box { display: grid; place-items: center; padding: 18px; border: 1px solid var(--rule); border-radius: 12px; background: var(--label); color: var(--label-ink); }
.qr-box svg { display: block; width: min(280px, 100%); height: auto; }
.qr-box svg rect.on { fill: var(--label-ink); }
.qr-caption { margin: 12px 0 0; font: 12.5px/1.55 var(--font-mono); color: var(--ink-2); white-space: pre-wrap; overflow-wrap: anywhere; }
.qr-box .empty { color: var(--label-muted); }
.keys { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 10px 18px; }
.keys dt { display: flex; gap: 4px; }
.keys dd { margin: 0; font-size: 13px; color: var(--ink-2); }
.toast { position: fixed; z-index: 60; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); max-width: calc(100vw - 32px);
  display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; background: var(--ink); color: var(--paper);
  font-size: 13.5px; font-weight: 600; box-shadow: var(--shadow-2); animation: toast-in .2s ease-out; }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 8px); } }
.fab { display: none; }

/* ---------- responsive ---------- */
@media (max-width: 1320px) {
  .desk { grid-template-columns: 320px minmax(0, 1fr); }
  .rail { grid-row: 1 / span 2; }
  .stage { grid-column: 2; grid-row: 1; }
  .intel { grid-column: 2; grid-row: 2; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
  .intel .history { grid-column: 1 / -1; }
}
@media (max-width: 1100px) { .intel { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 900px) {
  .desk { grid-template-columns: minmax(0, 1fr); padding-top: 14px; }
  .rail { position: static; max-height: none; overflow: visible; grid-row: auto; }
  .stage, .intel { grid-column: auto; grid-row: auto; }
  .countries { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scroll-snap-type: x proximity; }
  .cgroup { display: contents; }
  .cgroup-title, .country .taxchip { display: none; }
  .country { width: auto; flex: none; grid-template-columns: 36px auto; border-color: var(--rule); scroll-snap-align: start; }
  .generate-bar { display: none; }
  .fab { position: fixed; z-index: 40; right: calc(16px + env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    display: inline-flex; height: 52px; padding: 0 20px; border-radius: 26px; box-shadow: var(--shadow-2); }
  .toast { bottom: calc(84px + env(safe-area-inset-bottom, 0px)); }
  .foot-in { padding-bottom: 104px; }
}
@media (max-width: 760px) {
  .dest-in { grid-template-columns: 104px minmax(0, 1fr); gap: 16px; padding: 16px; }
  .dest-flag .flag { transform: none; border-radius: 8px; }
  .dest-title { font-size: 21px; }
  .dest-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-in { grid-template-columns: minmax(0, 1fr); }
  .foot-brand { grid-row: auto; }
}
@media (max-width: 640px) {
  .top-actions .lbl, .actions kbd { display: none; }
  .actions .btn { flex: 1 1 calc(50% - 8px); justify-content: center; }
  .brand-text h1 { font-size: 15px; letter-spacing: .01em; }
  .mast .logo { width: 36px; height: 36px; }
  .brand { gap: 10px; }
  #btn-keys { display: none; }
  .lb-route .flag { width: 32px; }
  .lb-body { grid-template-columns: minmax(0, 1fr) 96px; padding: 14px; min-height: 0; }
  .postmark { width: 96px; height: 64px; }
  .stamp b { font-size: 27px; }
  .stamp span { font-size: 8.5px; letter-spacing: .1em; }
  .lb-foot { grid-template-columns: minmax(0, 1fr); }
  .lb-meta { border-left: 0; border-top: 2px solid var(--label-rule); }
  .svc { min-width: 38px; height: 38px; font-size: 23px; }
  .svc-text small { display: none; }
  .lb-route b { font-size: 22px; }
  .frow { grid-template-columns: 84px minmax(0, 1fr) 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}