/* GENERATED by scripts/generate-page-style.mjs from scripts/page-chrome.ts.
   Edit the entry, not this file. One sheet for every generated page. */
@font-face{font-family:"Fredoka";src:url(/fonts/fredoka.woff2) format("woff2");font-weight:300 700;font-stretch:75% 125%;font-display:swap}
:root{
  --sky:#eaf3ff;--sky-deep:#d8e9ff;--paper:#fff;--paper-2:#f6f9ff;
  --ink:#28303f;--ink-soft:#5b6577;
  --jade:#2fa36b;--jade-ink:#1f7d4f;
  /* A FILLED button needs both halves to flip. --jade-ink is dark on light
     and light on dark, so anything painting it as a BACKGROUND needs the
     matching foreground rather than a hard-coded #fff — which is how dark
     mode first drew white text on pale green. */
  --fill:#1f7d4f;--on-fill:#fff;
  --rose:#ef8d90;
  --grid:#9fb4d3;--line:rgba(77,88,110,.16);
  --shadow:0 2px 10px rgba(40,48,63,.08);
  --shadow-lift:0 6px 20px rgba(40,48,63,.14);
  --r:12px;--r-lg:16px;
  /* Fredoka for the frame, with the app's own fallbacks behind it. */
  --font:"Fredoka","Segoe UI","Noto Sans",system-ui,sans-serif;
  /* Hanzi: a real Simplified stack, in the order a device is likely to have
     one. No webfont — see the header of scripts/page-chrome.ts. */
  --font-hanzi:"PingFang SC","Hiragino Sans GB","Microsoft YaHei New","Microsoft YaHei",
    "Noto Sans CJK SC","Noto Sans SC","Source Han Sans SC","WenQuanYi Micro Hei","SimHei",sans-serif;
  /* Pinyin: Latin only, no CJK face, so a syllable is drawn by one font.
     Matches --font-pinyin in src/styles.css and exists for the same reason. */
  --font-pinyin:system-ui,"Segoe UI",Arial,sans-serif;
  color-scheme:light;
}
/* Dark mode was absent everywhere. Only the values change. */
@media (prefers-color-scheme:dark){
  :root{
    --sky:#151a24;--sky-deep:#1d2430;--paper:#1e2531;--paper-2:#232b39;
    --ink:#e8edf6;--ink-soft:#a7b2c6;
    --jade:#4fc38b;--jade-ink:#7ad7a8;
    --fill:#4fc38b;--on-fill:#0e1a13;
    --rose:#e8898c;
    --grid:#4a5568;--line:rgba(180,196,224,.18);
    --shadow:0 2px 10px rgba(0,0,0,.35);
    --shadow-lift:0 6px 20px rgba(0,0,0,.45);
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--sky);color:var(--ink);
  background-image:radial-gradient(var(--sky-deep) 1.25px,transparent 1.3px);
  background-size:22px 22px;
  font-family:var(--font);font-size:16px;line-height:1.6;
  overflow-x:hidden;
}
:lang(zh-Hans),[lang="zh-Hans"]{font-family:var(--font-hanzi)}
a{color:var(--jade-ink)}
/* Every generated page had zero focus styling. */
:focus-visible{outline:3px solid var(--jade);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
img{max-width:100%;height:auto}

/* ── the masthead ──────────────────────────────────────────────────────── */
.site{
  display:flex;align-items:center;gap:12px;
  max-width:1120px;margin:0 auto;padding:10px 16px;
}
.site .brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;min-height:44px}
.site .brand img{width:36px;height:36px;border-radius:9px;box-shadow:var(--shadow);display:block}
.site .brand b{display:block;font-size:17px;font-weight:700;line-height:1.15}
.site .brand small{display:block;color:var(--ink-soft);font-size:12px;line-height:1.2}
.site nav{margin-left:auto;display:none;gap:4px}
.site nav a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 12px;
  border-radius:999px;text-decoration:none;color:var(--ink-soft);font-weight:600;font-size:15px;
}
.site nav a[aria-current]{background:var(--paper);color:var(--ink);box-shadow:var(--shadow)}
.site-cta{
  display:none;align-items:center;min-height:44px;padding:0 16px;margin-left:4px;
  border-radius:999px;background:var(--fill);color:var(--on-fill);text-decoration:none;font-weight:700;font-size:15px;
}
@media (min-width:720px){.site nav{display:flex}.site-cta{display:inline-flex}}
/* On a phone the nav is the footer's job — the masthead keeps the mark and
   the one action, so it never wraps to two rows. */
@media (max-width:719px){.site{padding:10px 16px 4px}.site .brand{margin-right:auto}}

main{max-width:760px;margin:0 auto;padding:18px 18px 56px}
.wide{max-width:1120px}

/* ── type ──────────────────────────────────────────────────────────────── */
h1{font-size:clamp(1.55rem,4.6vw,2rem);line-height:1.2;margin:0 0 .3rem;font-weight:700}
h1 .en{display:block;font-size:1rem;color:var(--ink-soft);font-weight:600;line-height:1.35;margin-top:.25rem}
h1 .c{font-size:3.1rem;line-height:1;vertical-align:-.32em;margin-right:.18em}
h2{font-size:1.2rem;margin:2rem 0 .6rem;font-weight:700}
h3{font-size:1rem;margin:1.4rem 0 .35rem;font-weight:700}
p{margin:0 0 .9rem}
.lead{margin:0 0 1.2rem;font-size:1.05rem;color:var(--ink)}
.gloss,.def{color:var(--ink-soft);font-size:.92rem}
/* --ink-soft, not --ink-faint: measured 3.40:1 against the page ground at
   12.8 px, under the 4.5:1 small-text bar. This is the stroke data's licence
   attribution, which is a requirement rather than a decoration. */
.credit{font-size:.8rem;color:var(--ink-soft)}

/* ── breadcrumbs: were 18 px tall, below any comfortable tap ───────────── */
.crumbs{font-size:.88rem;color:var(--ink-soft);margin:0 0 .8rem;display:flex;flex-wrap:wrap;align-items:center;gap:2px}
.crumbs a{color:var(--ink-soft);display:inline-flex;align-items:center;min-height:36px;padding:0 6px;border-radius:8px;text-decoration:none}
.crumbs a:hover{background:var(--paper);text-decoration:underline}

/* ── facts strip ───────────────────────────────────────────────────────── */
.facts{display:flex;flex-wrap:wrap;gap:.35rem .5rem;margin:0 0 1.3rem;font-size:.85rem;list-style:none;padding:0}
.facts span,.facts li{display:inline-flex;gap:.35rem;align-items:baseline;background:var(--paper);border-radius:999px;padding:5px 11px;color:var(--ink-soft);box-shadow:var(--shadow)}
.facts b{color:var(--ink);font-weight:700}

/* ── cards ─────────────────────────────────────────────────────────────── */
.lesson,.chars,.list,.rule,.note,.panel{
  background:var(--paper);border-radius:var(--r-lg);box-shadow:var(--shadow);
  padding:16px 18px;margin:0 0 16px;
}
.lesson{padding-bottom:6px}
/* The lesson's own icon from the world map, in its own tint. The tint is an
   inline style because it is DATA — one of 95 values keyed by the lesson —
   not a rule, and a rule per tint would put 95 of them in every page's sheet. */
.lic{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;margin-right:9px;vertical-align:-10px;flex:none}
.lic svg{display:block}
@media (prefers-color-scheme:dark){.lic{filter:saturate(.85)}}
.lesson h2,.chars h2,.list h2{font-size:1.1rem;margin:0 0 .5rem}
.lesson h2 small,.list h2 small,.chars h2 small{color:var(--ink-soft);font-weight:600;font-size:.78rem;margin-left:.5rem}
/* On a phone "Lesson 107 · 7 words" wrapped mid-phrase after the Chinese
   title, leaving one word on a line of its own. Its own line, indented past
   the icon so it aligns with the title rather than with the picture. */
@media (max-width:540px){
  .lesson h2 small,.list h2 small,.chars h2 small{display:block;margin:.15rem 0 0 43px}
  .lesson h2:not(:has(.lic)) small,.list h2 small,.chars h2 small{margin-left:0}
}
.list h2 a,.lesson h2 a,.chars h2 a{color:var(--ink);text-decoration:none}
.lesson h3{font-size:.85rem;color:var(--ink-soft);margin:1rem 0 .1rem;font-weight:700}
/* A heading that IS a link was an 18 px target — under WCAG 2.2's 24 px
   minimum, and not covered by the inline-in-a-sentence exception, because the
   whole heading is the link. Padded with matching negative margin, so the hit
   area grows and nothing moves. */
.lesson h3 a{color:var(--ink-soft);display:inline-block;padding:5px 0;margin:-5px 0}
.lesson h2 a,.chars h2 a,.list h2 a{display:inline-block;padding:5px 0;margin:-5px 0}
.chars p{margin:0 0 .7rem;font-size:.88rem;color:var(--ink-soft)}

/* ── word tables ───────────────────────────────────────────────────────── */
table{width:100%;border-collapse:collapse}
td{padding:10px 6px;border-top:1px solid var(--line);vertical-align:top;font-size:.95rem}
td.w{white-space:nowrap;width:1%}
td .src{display:block;margin-top:.35rem;font-size:.85rem}
td .src a{color:var(--ink-soft)}
td .g{font-size:1.7rem;line-height:1.1;text-decoration:none;color:var(--ink)}
tr:first-child td{border-top:0}

/* ── ruby: the pinyin was 9.6 px, on pages whose reader is learning to read
      it. .56em of a 1.4rem character is 12.5 px — still clearly subordinate
      to the character, no longer squinting. em, not rem, so a ruby set
      smaller anywhere keeps the same proportion. ─────────────────────────── */
.ruby{display:inline-flex;gap:4px;font-size:1.4rem;line-height:1.5}
.ruby rt,rt{font-family:var(--font-pinyin);font-size:.56em;color:var(--ink-soft);font-weight:400;line-height:1.3}
.hz{font-size:1.4rem;font-family:var(--font-hanzi)}
.py{color:var(--ink-soft);font-size:.9rem;font-family:var(--font-pinyin)}
.ex{margin:.3rem 0 0;font-size:.94rem}
.ex .t{color:var(--ink-soft);font-size:.87rem;display:block;margin-top:.1rem}

/* ── the reading passage: the best citation candidate on the site ─────── */
.passage{margin:14px 0 10px;padding:14px 16px;background:var(--paper-2);border-radius:var(--r);font-size:1rem;border-left:3px solid var(--jade)}
.passage h3{margin:0 0 .35rem;font-size:.75rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.passage p{margin:0}
/* One comprehension question on the passage, folded: closed it costs nothing,
   open it is a workbook — read, choose, check. */
.quiz{margin:.7rem 0 0;font-size:.95rem}
.quiz > summary{display:inline-flex;align-items:center;min-height:36px;color:var(--jade-ink);font-weight:700;cursor:pointer;font-size:.88rem}
.quiz .q{margin:.5rem 0 .4rem;font-weight:700}
.quiz .qo{margin:0 0 .6rem;padding-left:1.4rem}
.quiz .qo li{margin:0 0 .25rem}
.quiz .ans{display:flex;flex-wrap:wrap;gap:.35rem;align-items:baseline;margin:0;padding:8px 10px;border-radius:10px;background:var(--paper)}
.quiz .ans b{color:var(--jade-ink)}
.quiz .ans small{display:block;width:100%;color:var(--ink-soft);font-size:.85rem}

/* ── buttons and links out ─────────────────────────────────────────────── */
.cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;margin:.4rem 0 1rem;padding:0 20px;border-radius:999px;
  background:var(--fill);color:var(--on-fill);text-decoration:none;font-weight:700;
  box-shadow:var(--shadow-lift);
}
.next{display:flex;justify-content:space-between;gap:1rem;margin:2rem 0 0;font-size:.92rem}
.next a{color:var(--jade-ink);display:inline-flex;align-items:center;min-height:44px}

/* ── chips, grids, bands ───────────────────────────────────────────────── */
.chars ul{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0}
.chars a{display:block;min-width:2.8rem;min-height:2.8rem;padding:6px 8px;border-radius:10px;background:var(--sky);color:var(--ink);text-decoration:none;text-align:center;font-size:1.3rem;line-height:1.2;font-family:var(--font-hanzi)}
.chars a small{display:block;font-size:.6rem;color:var(--ink-soft);font-family:var(--font-pinyin)}
.chars ul.themes{flex-direction:column;gap:4px}
.chars ul.themes a{min-width:0;width:100%;text-align:left;font-size:1rem;font-weight:700}
.chars ul.themes a small{font-weight:400;font-size:.78rem}
.grid-chars{display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:8px;margin:0 0 1.6rem}
.grid-chars a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:76px;padding:8px 4px;background:var(--paper);border-radius:var(--r);text-decoration:none;color:var(--ink);box-shadow:var(--shadow)}
.grid-chars .c{font-size:1.8rem;line-height:1.1;font-family:var(--font-hanzi)}
.grid-chars .p{font-size:.7rem;color:var(--ink-soft);font-family:var(--font-pinyin)}
.grid-rads{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;margin:0 0 1.4rem}
.grid-rads a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:76px;padding:8px 6px;background:var(--paper);border-radius:var(--r);text-decoration:none;color:var(--ink);text-align:center;box-shadow:var(--shadow)}
.grid-rads .c{font-size:1.65rem;line-height:1.1;font-family:var(--font-hanzi)}
.grid-rads .p{font-size:.7rem;color:var(--ink-soft);line-height:1.3}
/* The radicals too short for a page of their own: one row each, the radical
   and its meaning, then its characters as real chips. */
.rad-more{margin:0 0 1.4rem}
.rad-more > summary{display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:var(--r);background:var(--paper);box-shadow:var(--shadow);font-weight:700;cursor:pointer}
.rad-more[open] > summary{margin-bottom:10px}
.tl{margin:0 0 10px}
.tl-go{white-space:nowrap}
.rad-more > .def{margin:0 0 .6rem}
.rad-rest{list-style:none;padding:0;margin:0;display:grid;gap:8px}
@media (min-width:760px){.rad-rest{grid-template-columns:1fr 1fr}}
.rad-rest li{display:flex;flex-wrap:wrap;align-items:center;gap:6px;background:var(--paper);border-radius:var(--r);padding:8px 10px;box-shadow:var(--shadow)}
.rad-rest-k{display:inline-flex;align-items:baseline;gap:6px;min-width:9.5rem;color:var(--ink-soft);font-size:.85rem}
.rad-rest-k b{font-family:var(--font-hanzi);font-size:1.5rem;line-height:1;color:var(--ink)}
.rad-rest a{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border-radius:10px;background:var(--sky);color:var(--ink);text-decoration:none;font-family:var(--font-hanzi);font-size:1.35rem}
.bands{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 1.4rem}
.bands a,.bands b{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;background:var(--paper);text-decoration:none;font-weight:700;color:var(--ink);box-shadow:var(--shadow)}
.bands b{background:var(--fill);color:var(--on-fill)}
.toc{margin:0 0 1.2rem;font-size:.88rem;color:var(--ink-soft)}
.toc ul{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:.35rem 0 0}
.toc a{display:inline-flex;align-items:center;min-height:38px;padding:0 12px;border-radius:999px;background:var(--paper);color:var(--ink);text-decoration:none}
.themes{list-style:none;padding:0;margin:0 0 .6rem}
.themes li{margin:0 0 4px}
.themes a{display:block;padding:9px 12px;border-radius:10px;background:var(--sky);color:var(--ink);text-decoration:none;font-weight:700}
.themes a small{display:block;font-weight:400;font-size:.78rem;color:var(--ink-soft)}
.index ul,.guides{list-style:none;padding:0;margin:0 0 1.6rem}
.index li,.guides li{background:var(--paper);border-radius:var(--r);padding:12px 14px;margin:0 0 8px;box-shadow:var(--shadow)}
.index li{display:flex;align-items:center;gap:10px;margin:0 0 8px}
.index li > span{min-width:0}
.index li a,.guides a{color:var(--ink);text-decoration:none;font-weight:700;display:block;min-height:24px}
.index li small,.guides small{display:block;color:var(--ink-soft);font-weight:400}
/* 176 themes in one column is an 18,988 px page. Two columns from the width
   where two fit; the phone keeps one, where a single column is right. */
@media (min-width:760px){.index ul{display:grid;grid-template-columns:1fr 1fr;gap:8px}.index li{margin:0}}

/* ── stroke figures ────────────────────────────────────────────────────── */
.defs{position:absolute;width:0;height:0}
.chart{margin:10px 0 0;overflow-x:auto}
.chart img{max-width:100%;height:auto;border-radius:10px;background:var(--paper)}
.steps{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 1rem}
.step{margin:0;width:76px}
.step svg{width:76px;height:76px;background:var(--paper);border:2px solid var(--rose);border-radius:8px}
.step .grid line{stroke:var(--grid);stroke-width:12;stroke-dasharray:36 30}
.step use{fill:#c3ccdb}
.step use.now{fill:var(--ink)}
.write-anim{margin:.5rem 0 1rem;width:min(100%,220px)}
.write-anim svg{display:block;width:100%;height:auto;background:var(--paper);border:2px solid var(--rose);border-radius:8px}
.write-anim .grid line{stroke:var(--grid);stroke-width:8;stroke-dasharray:36 30}
.write-anim .ghost{fill:#dde3ee}
.write-anim .ink{fill:none;stroke:var(--ink);stroke-width:150;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:write-stroke .55s ease-in-out forwards;animation-delay:calc(var(--i) * .6s + .3s)}
@keyframes write-stroke{to{stroke-dashoffset:0}}
@media (prefers-reduced-motion:reduce){.write-anim .ink{animation:none;stroke-dashoffset:0}}
@media (prefers-color-scheme:dark){.write-anim .ghost{fill:#3a4558}}
.step figcaption{text-align:center;font-size:.74rem;color:var(--ink-soft);font-variant-numeric:tabular-nums}
@media (prefers-color-scheme:dark){.step use{fill:#4a5568}}
.runs{margin:.2rem 0 .8rem;color:var(--ink-soft);font-size:.92rem}

/* ── the guides ────────────────────────────────────────────────────────── */
.rule h3{margin:0 0 .25rem}
.rule .steps{margin:.5rem 0 .2rem}
.rule .step{width:56px}
.rule .step svg{width:56px;height:56px}
.tones,.counts{width:100%;border-collapse:collapse;margin:0 0 1rem}
.tones th,.counts th{text-align:left;font-size:.8rem;color:var(--ink-soft);font-weight:700;padding:6px}
.tones td{padding:10px 6px;border-top:1px solid var(--line);vertical-align:middle}
/* The one page about tone marks declared font-family:serif outright — a
   different family from the syllables beside them. It is the pinyin face
   now, like every other piece of pinyin on the site. */
.tones .mark{font-family:var(--font-pinyin);font-size:1.6rem;font-weight:700}
.counts{font-variant-numeric:tabular-nums}
.counts th{text-align:right}
.counts th:first-child{text-align:left}
.counts td{padding:9px 6px;border-top:1px solid var(--line);text-align:right}
.counts td:first-child{text-align:left;font-weight:700}
/* "HSK 2" wrapped to two lines at 390 px in a five-column table. The label
   column never wraps; the rest gives way. */
.counts th:first-child,.counts td:first-child{white-space:nowrap}
@media (max-width:480px){.counts{font-size:.88rem}.counts th,.counts td{padding:8px 4px}}

/* ── a mock paper's page (/learn/hsk-mock-tests/*, docs/search-tools.md) ── */
.pp-title{margin:-.4rem 0 .6rem;color:var(--ink-soft);font-family:var(--font-hanzi)}
.pp{display:grid;gap:1.4rem;margin:0 0 1.4rem}
.pp-part{display:grid;gap:12px}
.pp-part h3{margin:0;font-size:1rem;font-weight:400;color:var(--ink-soft);font-family:var(--font-hanzi)}
.pp-bank{list-style:none;margin:0;padding:10px 12px;display:grid;gap:6px;background:var(--paper);border-radius:var(--r);box-shadow:var(--shadow);font-family:var(--font-hanzi)}
.pp-bank b{display:inline-grid;place-items:center;width:24px;height:24px;margin-right:6px;border-radius:50%;background:var(--sky);font-family:var(--font);font-size:.8rem;color:var(--jade-ink)}
.pp-bank.pics{grid-template-columns:repeat(auto-fill,minmax(96px,1fr))}
.pp-bank.pics li{display:grid;gap:4px;justify-items:start}
.pp-bank img{width:100%;height:auto;border-radius:8px}
.pp-q{display:grid;gap:8px;background:var(--paper);border-radius:var(--r-lg);padding:12px 14px;box-shadow:var(--shadow);border-left:4px solid transparent}
.pp-q.is-right{border-left-color:var(--jade)}
.pp-q.is-wrong{border-left-color:var(--rose)}
.pp-n{margin:0;font-size:.8rem;font-weight:700;color:var(--ink-soft);font-variant-numeric:tabular-nums}
.pp-passage,.pp-stem{margin:0;font-family:var(--font-hanzi);line-height:1.8}
.pp-stem{font-size:1.08rem}
.pp-passage{font-size:1.02rem}
.pp-py{display:block;font-family:var(--font-pinyin);font-size:.8rem;color:var(--ink-soft);line-height:1.4}
.pp-pic,.pp-gpic{max-width:100%;height:auto;border-radius:8px}
.pp-gpic{float:right;width:30%;margin:0 0 6px 10px}
.pp-os{display:grid;gap:6px}
.pp-os.letters,.pp-os.tf{grid-template-columns:repeat(auto-fit,minmax(44px,1fr))}
.pp-os.pics{grid-template-columns:repeat(auto-fill,minmax(96px,1fr))}
.pp-o{display:flex;align-items:center;gap:10px;min-height:44px;padding:6px 10px;text-align:left;font:inherit;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r);cursor:pointer}
.pp-os.letters .pp-o,.pp-os.tf .pp-o{justify-content:center;font-weight:700}
.pp-o b{flex:none;color:var(--jade-ink)}
.pp-o img{width:100%;height:auto;border-radius:6px}
.pp-ot{display:grid;font-family:var(--font-hanzi)}
@media (hover:hover){.pp-o:hover:not(:disabled){border-color:var(--jade)}}
.pp-o:disabled{cursor:default}
.pp-o.right{border-color:var(--jade);background:color-mix(in srgb,var(--jade) 18%,var(--paper))}
.pp-o.wrong{border-color:var(--rose);background:color-mix(in srgb,var(--rose) 18%,var(--paper))}
.pp-show{justify-self:start;min-height:44px;padding:0 14px;border:1.5px solid var(--jade-ink);border-radius:999px;background:none;color:var(--jade-ink);font:inherit;font-weight:700;cursor:pointer}
.pp-why{margin:0;padding:8px 10px;border-radius:10px;background:var(--sky);font-size:.92rem}
.pp-why b{color:var(--jade-ink);margin-right:6px}
.pp-why [lang]{font-family:var(--font-hanzi)}
.pp-group{display:grid;gap:10px}
.pp-gtext{display:grid;gap:10px;background:var(--paper);border-radius:var(--r-lg);padding:12px 14px;box-shadow:var(--shadow)}
.pp-gtext .pp-bank{box-shadow:none;padding:0}
.pp-gtext::after{content:"";display:block;clear:both}
.pp-gitems{display:grid;gap:10px}
.pp-tray{position:sticky;bottom:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 12px;margin:0 -6px;padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));background:var(--paper);border-radius:var(--r-lg) var(--r-lg) 0 0;box-shadow:var(--shadow-lift);font-size:.9rem;font-variant-numeric:tabular-nums}
/* the class sets display, which would beat the hidden attribute: the tray waits for the first answer */
.pp-tray[hidden]{display:none}
.pp-tray a{color:var(--jade-ink);font-weight:700;display:inline-flex;align-items:center;min-height:40px}
@media print{.pp-o,.pp-tray,.pp-show{display:none}.pp-why[hidden]{display:block}}

/* ── the HSK level test (/hsk-level-test, docs/search-tools.md) ────────── */
.lt{background:var(--paper);border-radius:var(--r-lg);padding:16px;box-shadow:var(--shadow);margin:0 0 1.6rem;scroll-margin-top:12px}
.lt-start{display:grid;gap:12px}
.lt-start p{margin:0;color:var(--ink-soft)}
.lt-go,.lt-cta,.lookup button{display:flex;align-items:center;justify-content:center;min-height:52px;border:0;border-radius:var(--r-lg);background:var(--fill);color:var(--on-fill);font:inherit;font-weight:700;font-size:1.05rem;text-decoration:none;cursor:pointer;box-shadow:var(--shadow-lift)}
.lt-go:disabled{opacity:.55;cursor:default}
.lookup{margin:1rem 0 1.5rem}
.lookup label{display:block;font-weight:700;margin:0 0 .4rem}
.lookup-row{display:flex;gap:.5rem}
.lookup input{flex:1;min-width:0;min-height:52px;padding:0 .9rem;border:2px solid var(--line);border-radius:var(--r-lg);background:var(--paper);color:var(--ink);font:inherit;font-family:var(--font-hanzi);font-size:1.6rem}
.lookup button{padding:0 1.1rem}
.lt-q{display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px}
.lt-rungs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:4px}
.lt-rungs li{height:34px;border-radius:8px;display:grid;place-items:center;font-size:.78rem;font-weight:700;background:var(--sky);color:var(--ink-soft)}
.lt-rungs li.done{background:color-mix(in srgb,var(--jade) 22%,var(--paper));color:var(--jade-ink)}
.lt-rungs li.now{background:var(--fill);color:var(--on-fill)}
.lt-q-main{display:grid;gap:10px;min-width:0}
.lt-step{margin:0;font-size:.85rem;color:var(--ink-soft);font-variant-numeric:tabular-nums}
.lt-word{display:grid;justify-items:center;gap:4px;padding:16px 8px;border-radius:var(--r);background:var(--sky)}
.lt-hz{font-family:var(--font-hanzi);font-size:3.4rem;line-height:1.1}
.lt-py{font-family:var(--font-pinyin);color:var(--ink-soft)}
.lt-ask{margin:0;text-align:center;font-weight:700}
.lt-opts{display:grid;gap:8px}
.lt-opt{display:flex;align-items:center;gap:10px;width:100%;min-height:48px;padding:8px 12px;text-align:left;font:inherit;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r);cursor:pointer}
/* hover only where a pointer hovers: on a phone it sticks to the option under the last tap, a false hint */
@media (hover:hover){.lt-opt:hover:not(:disabled){border-color:var(--jade)}}
.lt-opt:disabled{cursor:default}
.lt-opt.right{border-color:var(--jade);background:color-mix(in srgb,var(--jade) 18%,var(--paper))}
.lt-opt.wrong{border-color:var(--rose);background:color-mix(in srgb,var(--rose) 18%,var(--paper))}
.lt-k{flex:none;width:24px;height:24px;border-radius:50%;background:var(--sky);display:grid;place-items:center;font-size:.8rem;font-weight:700}
.lt-dunno,.lt-again{justify-self:center;min-height:44px;padding:0 12px;border:0;background:none;font:inherit;color:var(--ink-soft);text-decoration:underline;cursor:pointer}
.lt-result{display:grid;gap:12px}
.lt-level{margin:0;text-align:center;padding:6px 0}
.lt-level small{display:block;color:var(--ink-soft)}
.lt-level b{display:block;font-size:3rem;line-height:1.05}
.lt-bars{list-style:none;margin:0;padding:12px;display:grid;gap:8px;border-radius:var(--r);background:var(--sky)}
.lt-bars li{display:grid;grid-template-columns:3.4rem minmax(0,1fr) 2.4rem;align-items:center;gap:8px;font-size:.85rem;font-variant-numeric:tabular-nums}
.lt-bars li span:last-child{text-align:right}
.lt-bars i{display:block;height:10px;border-radius:5px;background:var(--paper);overflow:hidden}
.lt-bars i::before{content:"";display:block;height:100%;width:var(--v);background:var(--jade)}
.lt-bars li.short i::before{background:var(--rose)}
.lt-cta2{display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:var(--r-lg);border:1.5px solid var(--jade-ink);color:var(--jade-ink);font-weight:700;text-decoration:none}
.lt-table{overflow-x:auto}
.lt-levels th:last-child,.lt-levels td:last-child{text-align:left}
.lt-levels th,.lt-levels td{vertical-align:top}
.lt-levels tbody th{padding:9px 6px;border-top:1px solid var(--line);font-size:inherit;color:var(--ink);text-align:left}
.lt-eg{display:block;white-space:nowrap}
.lt-eg [lang]{font-family:var(--font-hanzi)}
.lt-eg-py{font-family:var(--font-pinyin);color:var(--ink-soft);font-size:.85em}
@media print{.lt{display:none}}

/* ── the legal pages, rendered from the app's own component ────────────── */
.legal-page{max-width:760px;margin:0 auto;padding:6px 18px 56px}
.legal-head{display:flex;flex-direction:column;gap:10px;margin:0 0 18px}
.legal-back{color:var(--jade-ink);text-decoration:none;font-weight:700;display:inline-flex;align-items:center;min-height:44px}
.legal-nav{display:flex;flex-wrap:wrap;gap:6px}
.legal-nav a{display:inline-flex;align-items:center;min-height:40px;padding:0 13px;border-radius:999px;background:var(--paper);color:var(--ink-soft);text-decoration:none;font-size:.88rem;font-weight:700;box-shadow:var(--shadow)}
.legal-nav a.current{background:var(--ink);color:var(--paper)}
.legal-body{background:var(--paper);border-radius:var(--r-lg);padding:22px 20px;box-shadow:var(--shadow)}
.legal-body h1{font-size:1.5rem;margin:0 0 .6rem}
.legal-body h2{font-size:1.08rem;margin:1.4rem 0 .4rem}
.legal-body p,.legal-body li{font-size:.96rem}
.legal-body ul{padding-left:1.1rem}
.legal-body a{color:var(--jade-ink)}
.legal-updated{color:var(--ink-soft);font-size:.85rem}
.legal-business{margin-top:1.6rem;padding-top:1rem;border-top:1px solid var(--line);color:var(--ink-soft);font-size:.85rem}
.legal-business p{margin:.1rem 0}
.recaptcha-notice{color:var(--ink-soft);font-size:.8rem}

/* ── the footer ────────────────────────────────────────────────────────── */
.site-foot{
  max-width:1120px;margin:2.4rem auto 0;padding:1.1rem 18px 2rem;
  border-top:1px solid var(--line);font-size:.88rem;color:var(--ink-soft);
}
.site-foot nav{display:flex;flex-wrap:wrap;gap:2px 4px;margin:0 0 .5rem}
.site-foot nav a{display:inline-flex;align-items:center;min-height:40px;padding:0 10px;border-radius:999px;color:var(--ink-soft);text-decoration:none}
.site-foot nav a:hover{background:var(--paper);text-decoration:underline}
.site-foot p{margin:0 0 .4rem;padding:0 10px}
footer.site-foot .credit{padding:0 10px;display:block}

/* ── print: a character page is a study sheet, and /print exists ───────── */
@media print{
  body{background:#fff;background-image:none;color:#000}
  .site nav,.site-cta,.cta,.site-foot nav,.next,.toc{display:none}
  .lesson,.chars,.list,.rule,.note,.panel,.grid-chars a,.grid-rads a{box-shadow:none;border:1px solid #ccc}
  main{max-width:100%}
  a{color:#000;text-decoration:none}
}