:root{--paper:#f7f5ef;--surface:#fffefa;--ink:#293c32;--muted:#7d857c;--green:#315c46;--lime:#e8edda;--line:#e1e4da;--accent:#689b61;--danger:#9b4a35;font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button,a,textarea,select,input{outline-offset:4px}button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid #658c61}button{transition:background .18s,border-color .18s,transform .18s}button:not(:disabled):active{transform:translateY(1px)}.wrap{width:min(1160px,calc(100% - 64px));margin-inline:auto}.site-header{height:106px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:13px;font-size:20px;letter-spacing:2px;font-weight:750}.brand-mark{display:grid;place-items:center;background:var(--green);color:#fff;height:43px;width:43px;border-radius:12px;font-family:serif;font-size:29px;transform:rotate(-4deg)}.brand small{display:block;font-size:10px;letter-spacing:3px;font-weight:500;color:var(--muted);margin-top:4px}.header-note{font-size:12px;letter-spacing:2px;color:var(--muted)}.intro{display:flex;align-items:flex-end;justify-content:space-between;padding:54px 0 38px}.eyebrow{font-family:Arial,sans-serif;font-size:10px;letter-spacing:2.3px;color:#798775;font-weight:650;margin:0 0 16px}.intro .eyebrow{display:flex;align-items:center;gap:8px}.eyebrow>span{width:6px;height:6px;border-radius:50%;background:var(--accent)}h1{font-family:"Noto Serif TC","Songti TC","PMingLiU",serif;font-size:clamp(34px,4.5vw,53px);font-weight:600;line-height:1.37;letter-spacing:2px;margin:0}h1 span{color:#64825d}.intro-copy{color:var(--muted);line-height:1.95;letter-spacing:.7px;font-size:14px;margin:0 24px 5px 20px}.input-panel{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:25px 28px 19px;box-shadow:0 5px 20px #293c3203}.input-label{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:13px;font-weight:650}.input-label>span{font-size:11px;color:var(--muted);font-weight:400}textarea{width:100%;border:0;resize:vertical;min-height:88px;max-height:320px;padding:17px 0 7px;color:var(--ink);background:transparent;font-size:27px;line-height:1.5;letter-spacing:3px}textarea::placeholder{color:#a4aaa0;font-size:20px;letter-spacing:1px}.input-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px}.input-bottom>div{display:flex;align-items:center;gap:15px}.keyboard-hint{font-size:11px;color:#92988d;letter-spacing:.3px}.primary-button,.secondary-button,.icon-button{border-radius:10px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:43px;padding:10px 18px;font-size:13px;font-weight:600;white-space:nowrap}.primary-button{color:#fff;background:var(--green)}.primary-button:not(:disabled):hover{background:#244936}.secondary-button{background:var(--surface);border-color:var(--line);color:var(--ink)}.secondary-button:hover,.icon-button:hover{background:#e9eee2}.primary-button>span[aria-hidden]{font-size:15px}.text-button{border:0;padding:5px;background:none;color:var(--muted);font-size:11px}.text-button:hover{color:var(--green)}.examples{display:flex;align-items:center;flex-wrap:wrap;gap:8px;border-top:1px solid #eceee6;margin-top:18px;padding-top:16px}.examples>span{font-size:11px;color:var(--muted);margin-right:3px}.examples button{font-size:11px;border:1px solid #e9ebdf;background:#f8f9f2;color:#74816b;padding:5px 10px;border-radius:6px}.examples button:hover{background:var(--lime);border-color:#c6d5b9}.form-error{color:var(--danger);font-size:12px;margin-bottom:0}.workspace{margin-top:43px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:15px;margin-bottom:22px}.section-heading .eyebrow{margin-bottom:9px}h2{font-size:22px;letter-spacing:1px;font-weight:600;margin:0}.muted{color:var(--muted);font-size:12px;line-height:1.7;margin:0}.playback-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px}.playback-buttons,.playback-options{display:flex;align-items:center;gap:10px}.playback-options{gap:23px;font-size:12px;color:#657261}.playback-options>label{display:flex;align-items:center;gap:8px}select{border:1px solid var(--line);border-radius:8px;color:var(--ink);background:var(--surface);padding:8px;font-size:12px}input[type=checkbox]{accent-color:var(--green);width:15px;height:15px;margin:0}.checkbox-label{white-space:nowrap}.phrase-line{display:flex;flex-wrap:wrap;align-items:center;gap:5px;padding:21px 0 20px;min-height:72px;white-space:pre-wrap;overflow-wrap:anywhere}.phrase-token{border:1px solid transparent;min-width:31px;min-height:34px;border-radius:7px;background:transparent;color:#61705f;font-size:19px;line-height:1.3;padding:3px 5px}.phrase-token:hover{background:var(--lime)}.phrase-token.selected{background:var(--lime);color:var(--green);border-color:#c9d8bd}.phrase-token.unsupported{color:#998673;border-bottom:1px dotted #aa9680}.phrase-punctuation{color:#9a9e94;font-size:19px;min-width:12px;white-space:pre-wrap;line-height:1.5}.phrase-linebreak{flex-basis:100%;height:0}.study-layout{display:grid;grid-template-columns:274px minmax(0,1fr);gap:24px;align-items:start}.focus-panel{background:#eef1e6;border:1px solid #dce3d1;border-radius:17px;padding:18px}.focus-top{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#76836c}.pill{background:#e2e8d8;color:#5c7050;border-radius:5px;padding:4px 7px;font-size:10px}.focus-view{aspect-ratio:1;width:100%;margin:15px auto 17px;position:relative;border:1px solid #d9e0d0;border-radius:7px;overflow:hidden;background:#f9faf4}.glyph-svg{display:block;width:100%;height:100%;overflow:visible}.focus-actions{display:flex;gap:7px}.focus-actions>.primary-button{flex:1;padding:10px;font-size:12px}.icon-button{padding:10px 12px;font-size:19px;background:#e3e9d9;color:var(--green)}.icon-button[aria-pressed=true]{background:var(--green);color:white}.focus-progress{height:3px;border-radius:4px;background:#dce3d2;overflow:hidden;margin-top:17px}.focus-progress>div{width:0;height:100%;background:#7c9a66;transition:width .08s linear}.stroke-status{font-size:11px;text-align:center;color:#6b7d5f;margin:10px 0 16px;min-height:16px}.focus-hint{border-top:1px solid #dce3d2;padding-top:15px;font-size:10px;color:#8a9482;display:flex;gap:8px;justify-content:center}.cards-heading{display:flex;justify-content:space-between;align-items:center;margin:0 0 12px;gap:10px}.cards-heading h3{font-size:12px;letter-spacing:.5px;margin:0;font-weight:500}.cards-heading>span{font-size:10px;color:#939a8d}.character-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.character-card{border:1px solid var(--line);border-radius:13px;background:var(--surface);padding:10px 12px 9px;min-width:0;position:relative;transition:border-color .2s,box-shadow .2s}.character-card.selected{border-color:#88a477;box-shadow:0 0 0 2px #90aa7a20}.character-card.playing{border-color:#698d51;background:#fbfdf7}.card-top{display:flex;justify-content:space-between;align-items:center;color:#8b9584;font-size:9px;margin-bottom:6px;gap:5px}.card-main{display:block;padding:0;background:none;border:0;width:100%;aspect-ratio:1}.card-main>.glyph-svg{border:1px solid #e9ece3;border-radius:5px;background:#fbfcf7}.card-bottom{display:flex;justify-content:space-between;align-items:center;gap:4px;margin-top:6px}.card-bottom strong{font-size:13px;font-weight:500}.card-play{display:flex;align-items:center;justify-content:center;border:0;background:#edf2e7;color:#5c7a48;border-radius:50%;width:26px;height:26px;font-size:9px;flex-shrink:0}.card-play:hover{background:#dce8d2}.card-play:disabled{opacity:.3}.card-unavailable{display:grid;place-items:center;font-size:50px;color:#b2b5ad;font-family:serif;aspect-ratio:1}.card-error{color:#a08466;font-size:9px}.loading-message,.empty-focus{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#8b9781;text-align:center;padding:15px;font-size:12px;gap:12px}.empty-focus strong{font-size:64px;color:#a5ad9c;font-family:serif}.empty-focus span{line-height:1.6}.empty-message{padding:32px 18px;color:#849078;font-size:13px;background:#eef1e7;border:1px dashed #d1dac5;border-radius:12px;line-height:1.7}.breakdown-panel{border-top:1px solid var(--line);margin-top:35px;padding-top:27px}.breakdown-top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px}.breakdown-top .eyebrow{font-size:9px;margin-bottom:10px}.breakdown-top h2{font-size:19px}.view-tabs{display:flex;gap:3px;padding:4px;background:#eaece3;border-radius:9px;flex-shrink:0}.view-tabs button{font-size:11px;color:#7c8774;border:0;border-radius:6px;background:transparent;padding:7px 12px}.view-tabs button[aria-selected=true]{background:var(--surface);color:#47643b;box-shadow:0 1px 3px #29401b08}.diagram-help{font-size:11px;margin:15px 0}.stroke-diagrams{display:grid;grid-template-columns:repeat(auto-fill,minmax(94px,1fr));gap:12px}.stroke-step{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:9px}.stroke-step>svg{aspect-ratio:1;border:1px solid #edf0e6;border-radius:4px;background:#fcfcf8}.stroke-step>p{font-size:10px;text-align:center;color:#8a9580;margin:8px 0 0}.stroke-diagrams.directions{grid-template-columns:minmax(0,320px);justify-content:center}.stroke-diagrams .directions-card{padding:15px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.directions-card>svg{width:100%;display:block}.diagram-empty{color:#8d977f;font-size:12px;grid-column:1/-1;padding:20px 0}.about-note{margin:43px 0 35px;display:flex;align-items:flex-start;gap:12px;padding:20px 24px;border:1px solid #e5e7dd;border-radius:12px;background:#f0f2e9}.note-symbol{display:grid;place-items:center;border:1px solid #9fac91;color:#7f9070;border-radius:50%;font-size:11px;width:15px;height:15px;flex-shrink:0;margin-top:3px}.about-note strong{font-size:11px;font-weight:600;color:#718063}.about-note p{font-size:11px;line-height:1.85;color:#8b947f;margin:7px 0 0}.about-note a{color:#6a8058;white-space:nowrap;text-decoration-thickness:1px;text-underline-offset:3px;margin-left:7px}.data-note{font-size:10px!important}.site-footer{display:flex;justify-content:space-between;align-items:center;padding:0 0 28px;color:#98a08e;font-size:10px;letter-spacing:1px}.site-footer>span{font-size:13px;letter-spacing:2px;color:#7b896b}.site-footer>p{margin:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(min-width:1100px){.character-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.study-layout{grid-template-columns:280px minmax(0,1fr)}}@media(max-width:900px){.character-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.study-layout{gap:18px;grid-template-columns:250px minmax(0,1fr)}.character-card{padding:9px}.wrap{width:calc(100% - 44px)}}@media(max-width:680px){.wrap{width:calc(100% - 32px)}.site-header{height:81px}.brand{font-size:17px;gap:10px}.brand small{font-size:8px}.brand-mark{width:37px;height:37px;font-size:26px}.header-note{font-size:9px;letter-spacing:1px}.intro{padding:32px 0 27px;align-items:flex-end}.intro .eyebrow{font-size:8px;letter-spacing:1.5px;margin-bottom:13px}h1{font-size:34px;letter-spacing:1px}.intro-copy{font-size:11px;margin:0 0 3px 12px;line-height:1.9;letter-spacing:0}.input-panel{padding:19px 18px 15px;border-radius:15px}.input-label{font-size:12px}.input-label>span{font-size:10px}textarea{font-size:24px;min-height:85px;padding-top:16px;letter-spacing:1px}textarea::placeholder{font-size:17px}.keyboard-hint{display:none}.primary-button,.secondary-button{min-height:42px;font-size:12px;padding:9px 14px}.examples{gap:6px;padding-top:13px;margin-top:15px}.examples button{font-size:10px;padding:5px 8px}.workspace{margin-top:32px}.section-heading{margin-bottom:19px;align-items:flex-start}.section-heading .eyebrow{font-size:8px}h2{font-size:19px;letter-spacing:.4px}.section-heading>.muted{font-size:10px;text-align:right;max-width:130px;margin-top:17px}.playback-toolbar{flex-wrap:wrap;gap:15px}.playback-options{justify-content:space-between;gap:16px;flex:1;font-size:11px;min-width:210px}.playback-options>label{gap:6px}select{font-size:11px;padding:7px}.playback-buttons{gap:8px}.phrase-line{padding:17px 0;gap:4px}.phrase-token{font-size:18px;min-width:28px}.study-layout{grid-template-columns:1fr;gap:21px}.focus-panel{display:grid;grid-template-columns:132px minmax(0,1fr);grid-template-rows:auto auto auto auto;column-gap:17px;padding:15px}.focus-top{grid-column:2;grid-row:1;font-size:10px;align-self:center}.focus-view{grid-column:1;grid-row:1/5;margin:0;align-self:center;width:132px}.focus-actions{grid-column:2;grid-row:2;gap:5px;margin-top:7px}.focus-actions>.primary-button{font-size:10px;padding:7px;min-height:36px;gap:6px}.focus-actions>.icon-button{font-size:17px;padding:6px 8px;min-height:36px}.focus-progress{grid-column:2;grid-row:3;margin-top:12px}.stroke-status{grid-column:2;grid-row:4;font-size:10px;margin:7px 0 0;align-self:start}.focus-hint{display:none}.character-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.character-card{padding:7px;border-radius:10px}.card-top{font-size:8px;gap:1px;margin-bottom:5px}.card-bottom strong{font-size:12px}.card-play{width:24px;height:24px;font-size:8px}.card-unavailable{font-size:38px}.breakdown-panel{margin-top:27px;padding-top:24px}.breakdown-top{flex-wrap:wrap;gap:16px}.breakdown-top h2{font-size:18px}.view-tabs button{font-size:10px}.stroke-diagrams{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.stroke-step{padding:6px;border-radius:8px}.stroke-step>p{font-size:9px}.about-note{margin:30px 0 25px;padding:16px;gap:10px}.site-footer{padding-bottom:24px}.site-footer>p{font-size:9px}}@media(max-width:390px){.intro-copy{display:none}.playback-options{flex-basis:100%}.focus-panel{grid-template-columns:118px minmax(0,1fr);column-gap:12px;padding:13px}.focus-view{width:118px}.character-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.stroke-diagrams{grid-template-columns:repeat(3,minmax(0,1fr))}.card-top{font-size:9px}.focus-top{font-size:9px}.pill{font-size:9px;padding:3px 5px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Large, child-readable practice boards. Keep glyphs large instead of
   squeezing an entire word or sentence into a single row. */
.study-layout{grid-template-columns:320px minmax(0,1fr);gap:24px}
.cards-panel{min-width:0}
.character-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:20px}
.character-card{padding:16px;border-radius:16px}
.card-top{font-size:14px;gap:8px;margin-bottom:12px;color:#64715c}
.card-main{width:100%;aspect-ratio:1}
.card-bottom{margin-top:12px}
.card-bottom strong{font-size:26px;font-weight:650}
.card-play{width:44px;height:44px;font-size:16px}
.card-unavailable{font-size:100px}
.card-error{font-size:14px}
.cards-heading{margin-bottom:16px}
.cards-heading h3{font-size:20px;font-weight:650}
.cards-heading>span{font-size:14px;color:#68765f}
.focus-panel{padding:18px}
.focus-top{font-size:15px}
.pill{font-size:14px;padding:6px 9px}
.focus-view{width:100%;margin:16px auto}
.focus-actions>.primary-button{font-size:16px;min-height:48px}
.focus-actions>.icon-button{min-width:48px;min-height:48px}
.stroke-status{font-size:16px;line-height:1.6;min-height:26px}
.focus-hint{font-size:14px;line-height:1.5}
.stroke-diagrams{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:20px;align-items:start}
.stroke-step{padding:16px;border-radius:14px}
.stroke-step>svg{display:block;width:100%;height:auto;aspect-ratio:1}
.stroke-step>p{font-size:18px;font-weight:650;color:#52684a;margin:12px 0 0;line-height:1.5}
.breakdown-top h2{font-size:26px;line-height:1.5}
.diagram-help{font-size:16px;line-height:1.7;margin:18px 0}
.view-tabs button{font-size:16px;min-height:44px;padding:9px 14px}
.stroke-diagrams.directions{grid-template-columns:minmax(0,480px)}
@media(max-width:1000px){
  .study-layout{grid-template-columns:1fr;gap:28px}
  .focus-panel{width:100%;max-width:420px;margin-inline:auto;display:block}
  .focus-view{width:100%;max-width:none;margin:16px auto}
  .focus-top{font-size:15px}
  .focus-actions{margin-top:0;gap:8px}
  .focus-actions>.primary-button{font-size:16px;padding:10px 14px;min-height:48px}
  .focus-actions>.icon-button{font-size:22px;min-width:48px;min-height:48px}
  .focus-progress{margin-top:17px}
  .stroke-status{font-size:16px;margin:12px 0 16px}
  .focus-hint{display:flex}
}
@media(max-width:680px){
  .character-grid,.stroke-diagrams{grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:18px}
  .character-card,.stroke-step{padding:16px}
  .cards-heading{flex-wrap:wrap;gap:8px}
  .cards-heading h3{font-size:20px}
  .cards-heading>span{font-size:14px}
  .card-top{font-size:14px}
  .card-bottom strong{font-size:26px}
  .card-play{width:48px;height:48px;font-size:17px}
  .focus-panel{padding:18px}
  .focus-view{width:100%}
  .focus-top{font-size:15px}
  .pill{font-size:14px}
  .breakdown-top h2{font-size:24px}
  .view-tabs{width:100%;justify-content:center}
  .view-tabs button{flex:1;font-size:16px;min-height:46px}
  .stroke-step>p{font-size:18px}
  .diagram-help{font-size:16px}
  .stroke-diagrams.directions{grid-template-columns:minmax(0,1fr)}
}
/* Portable edition: readable navigation, editorial pages, touch targets. */
:root{--muted:#606e60}a{color:var(--green);text-underline-offset:3px}p{line-height:1.85}body{overflow-wrap:break-word}.skip-link{position:fixed;top:-80px;left:16px;z-index:50;padding:14px 22px;background:#fff;color:#163c29;border:2px solid #163c29}.skip-link:focus{top:12px}.site-header{height:auto;min-height:100px;gap:24px;flex-wrap:wrap;padding-block:24px}.site-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.site-nav a{font-size:14px;text-decoration:none;padding:9px 12px;border-radius:8px;color:#52604f}.site-nav a:hover,.site-nav a[aria-current=page]{background:var(--lime);color:var(--green)}.header-note{display:none}.breadcrumb{display:flex;flex-wrap:wrap;gap:7px;margin:24px 0 0;padding:0;list-style:none;font-size:13px;color:#60725c}.breadcrumb li+li:before{content:'／';padding-right:7px;color:#7a8773}.breadcrumb a{color:#53694c}.hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(200px,1fr);gap:40px;align-items:end;padding:42px 0 32px}.hero p{color:#586950;margin:12px 0 0;font-size:16px}.hero .eyebrow{color:#617657;margin:0 0 16px;font-size:11px}.hero h1{font-size:clamp(34px,4.5vw,56px);max-width:760px}.hero-aside{padding:22px;border-left:2px solid #c8d6b9;font-size:15px;color:#52664b}.hero-aside strong{font-size:28px;color:#315c46}.intro-copy{color:#5c6e56}.section-block{margin:42px 0}.section-block>p,.article-body p,.article-body li{font-size:17px;line-height:1.95;color:#42533d}.section-block h2,.article-body h2{margin:30px 0 16px}.card-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:16px;list-style:none;padding:0}.card-link{display:block;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;text-decoration:none;color:var(--ink);height:100%}.card-link:hover{border-color:#89a574;background:#f1f6e9}.card-link strong{font-size:21px;display:block;margin-bottom:8px}.card-link span{display:block;font-size:15px;line-height:1.8;color:#52644a}.topic-tag{font-size:12px;letter-spacing:1px;color:#667c5b}.character-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(75px,1fr));gap:10px;list-style:none;padding:0}.character-links a{display:flex;min-height:89px;flex-direction:column;justify-content:center;align-items:center;gap:4px;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:10px}.character-links strong{font-size:30px;font-weight:500}.character-links small{font-size:12px;color:#536849}.stroke-counts{display:flex;flex-wrap:wrap;gap:9px;list-style:none;padding:0}.stroke-counts a{display:block;min-height:44px;padding:11px 15px;background:#edf2e5;border:1px solid #dce5d1;border-radius:9px;text-decoration:none}.pagination{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:28px 0}.pagination a,.pagination span{padding:9px 14px;border:1px solid #ccd8c2;border-radius:8px}.pagination [aria-current]{background:#315c46;color:#fff}.search-panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin:24px 0}.search-panel label{display:block;font-size:15px;font-weight:650;margin-bottom:12px}.search-row{display:flex;gap:10px}.search-row input{flex:1;min-width:0;font-size:20px;padding:12px;border:1px solid #cbd6c0;border-radius:8px;background:#fffefa}.search-panel p{font-size:13px;color:#53644d;margin:10px 0 0}.notice{padding:18px 22px;background:#edf1e4;border:1px solid #d7e1ca;border-radius:12px;color:#465b3f;font-size:15px;line-height:1.85;margin:24px 0}.notice a{white-space:normal}.preview-label{font-size:12px;background:#f4ecd5;color:#665026;text-align:center;padding:8px 16px}.site-footer{gap:20px;align-items:flex-start;padding-block:30px;border-top:1px solid var(--line);margin-top:35px;flex-wrap:wrap}.footer-links{display:flex;flex-wrap:wrap;gap:18px;font-size:13px;line-height:1.8}.site-footer>p{color:#55664b;font-size:13px}.article-body{max-width:860px;margin:30px 0}.article-body h3{font-size:20px;line-height:1.65;margin:24px 0 8px}.article-body ul,.article-body ol{padding-left:1.5em}.practice-bottom{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.practice-bottom a{text-decoration:none}.print-note{font-size:13px;color:#53674a}.about-note strong{font-size:15px;color:#4e6542}.about-note p,.data-note{font-size:14px!important;color:#53684a}.muted{color:#5c6d53}.eyebrow{color:#637756}.input-label>span,.keyboard-hint,.text-button,.examples>span{color:#596a50}.examples button{font-size:13px;color:#4d6541;min-height:40px}.primary-button,.secondary-button,.icon-button{min-height:44px}.text-button{min-height:40px}.phrase-token{min-height:44px;min-width:40px}.focus-hint,.stroke-status,.focus-top,.card-top,.card-error,.cards-heading>span{color:#506448}.view-tabs button{color:#4e6145}.card-top{font-size:13px}.card-error{color:#8b4d32}.pill{color:#465c3b}.section-heading>.muted{font-size:14px}.workspace{margin-top:34px}.input-label{font-size:15px}.input-label>span{font-size:13px}.section-heading .eyebrow{font-size:10px}.source-line{font-size:14px;color:#52664b}.glyph-definitions{position:absolute;width:0;height:0;overflow:hidden}.no-js-note{display:block;padding:16px;border:1px solid #d2ddc5;background:#f3f6ec;margin-block:20px}.stat-row{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}.stat-row span{background:#e8eedf;border-radius:8px;padding:9px 14px;color:#46613d;font-size:15px}.practice-summary{font-size:16px;color:#52664b;line-height:1.9}.search-panel input:focus,.search-panel button:focus{outline:2px solid #315c46;outline-offset:3px}.empty-message{color:#52644b}.form-error{font-size:15px}.source-table{width:100%;border-collapse:collapse;font-size:15px}.source-table th,.source-table td{text-align:left;vertical-align:top;border-bottom:1px solid #d9e1d1;padding:12px}.source-table td{line-height:1.8}.article-body details{border-bottom:1px solid #d9e2d2;padding:18px 0}.article-body summary{font-size:18px;font-weight:650;cursor:pointer}.site-nav a,.card-links a,.character-links a{outline-offset:3px}.print-heading{display:none}
@media(max-width:680px){.wrap{width:calc(100% - 28px)}.site-header{gap:15px;padding-block:20px}.site-nav{gap:3px;width:100%}.site-nav a{font-size:13px;padding:9px 10px;min-height:44px}.hero{grid-template-columns:1fr;gap:20px;padding:28px 0}.hero h1{font-size:36px;line-height:1.4}.hero p{font-size:16px}.hero-aside{padding:12px 18px}.hero-aside strong{font-size:22px}.breadcrumb{margin-top:20px;font-size:12px}.character-links{grid-template-columns:repeat(auto-fill,minmax(65px,1fr));gap:8px}.search-panel{padding:16px}.search-row{flex-wrap:wrap}.search-row input{flex-basis:calc(100% - 110px)}.search-row .primary-button{padding-inline:12px}.section-heading{flex-wrap:wrap}.section-heading>.muted{max-width:none;margin:0;text-align:left}.focus-panel{padding:14px}.focus-view{margin:14px auto;max-width:360px}.character-card,.stroke-step{padding:12px}.study-layout{gap:24px}.stroke-diagrams{grid-template-columns:1fr}.source-table{font-size:13px}.source-table th,.source-table td{padding:8px}.footer-links{gap:14px}.site-footer{display:block}.site-footer>*{margin-bottom:16px}.card-top{font-size:13px}}
@media print{body{background:#fff;color:#000}.wrap{width:100%;max-width:none}.site-header,.site-nav,.site-footer,.breadcrumb,.preview-label,.hero-aside,.input-panel,.playback-toolbar,.focus-actions,.focus-hint,.focus-progress,.practice-bottom,.print-note,.view-tabs,.card-play,.search-panel,.skip-link,.no-js-note,.related-section{display:none!important}.hero{display:block;padding:10px 0}.hero h1{font-size:25px}.hero p{font-size:12px}.study-layout{display:block}.focus-panel{display:none}.character-grid{grid-template-columns:repeat(3,1fr);gap:10px}.stroke-diagrams{grid-template-columns:repeat(4,1fr);gap:10px}.character-card,.stroke-step{break-inside:avoid;background:#fff;border-color:#999;padding:7px}.stroke-step>p{font-size:12px}.cards-heading>span,.card-top{font-size:11px}.card-bottom strong{font-size:18px}.breakdown-panel{margin-top:20px}.section-block,.notice,.article-body{break-inside:auto}.about-note{font-size:11px;background:white}.glyph-svg{print-color-adjust:exact;-webkit-print-color-adjust:exact}.phrase-line{font-size:18px}.phrase-token{color:#000}.section-heading h2,.breakdown-top h2{font-size:18px}.eyebrow,.diagram-help{font-size:11px}.source-line{font-size:11px}@page{margin:14mm}}

.site-nav a[aria-current=location]{background:var(--lime);color:var(--green);font-weight:650}

/* Cloudflare-ready edition: retain the full-size practice boards while making
   controls usable with touch, keyboards, zoom, and a narrow viewport. */
html{scroll-padding-top:24px}
button,a,input,select,textarea,[tabindex]{scroll-margin-block:24px}
:where(button,a,input,select,textarea,[tabindex]):focus-visible{
  outline:3px solid #315c46;
  outline-offset:4px;
}
.site-header>*,
.hero>*,
.section-heading>*,
.playback-toolbar>*,
.breakdown-top>*{min-width:0}
.input-label,.input-bottom,.input-bottom>div,.playback-toolbar,
.playback-buttons,.playback-options,.focus-top,.cards-heading{
  flex-wrap:wrap;
}
.input-label{row-gap:8px}
.input-label>span{white-space:nowrap}
.input-bottom{row-gap:12px}
.input-bottom>div{gap:8px 15px}
.primary-button,.secondary-button,.icon-button{line-height:1.5}
.text-button,.examples button,.site-nav a,.pagination a{
  min-height:44px;
}
.text-button{padding-inline:10px}
.playback-options{font-size:15px;gap:12px 20px}
.playback-options>label{min-height:44px}
select{font-size:16px;min-height:44px;padding:8px 10px}
input[type=checkbox]{width:18px;height:18px;flex-shrink:0}
.checkbox-label{cursor:pointer}
.phrase-line{gap:6px;line-height:1.6}
.phrase-token{min-width:44px;font-size:20px}
.phrase-token:focus-visible,.card-main:focus-visible{outline-offset:3px}
.phrase-token.unsupported{border-bottom-style:dashed;border-bottom-width:2px}
.card-top{line-height:1.6}
.card-error{overflow-wrap:anywhere}
.card-bottom{flex-wrap:wrap;gap:8px}
.card-bottom>a{min-height:44px;display:inline-flex;align-items:center;font-size:14px}
.focus-actions{flex-wrap:wrap}
.focus-actions>.primary-button{min-width:0;white-space:normal}
.focus-actions>.icon-button{flex:0 0 48px}
.focus-actions>.pause-button{flex:0 0 auto;min-height:48px;padding-inline:12px;font-size:16px}
.pause-button{border-color:#9caf91}
.pause-button:not(:disabled){background:#edf3e6;color:#244936}
.stroke-status{overflow-wrap:anywhere}
.view-tabs{max-width:100%;flex-wrap:wrap}
.view-tabs button{white-space:normal}
.stroke-diagrams:focus-visible{outline-offset:7px}
.practice-bottom .secondary-button{white-space:normal;text-align:center}
.article-body a,.notice a,.breadcrumb li{overflow-wrap:anywhere}
.source-table{table-layout:fixed}
.source-table td,.source-table th{overflow-wrap:anywhere}
.loading-message,.empty-focus,.diagram-empty{font-size:16px;line-height:1.7}
.empty-focus strong{max-width:100%;overflow-wrap:anywhere}

@media(max-width:680px){
  .site-nav{gap:4px}
  .site-nav a{font-size:14px}
  .hero h1{font-size:clamp(30px,8.7vw,36px)}
  .input-panel{padding:18px 16px}
  .input-label{font-size:15px}
  .input-label>span{font-size:13px}
  textarea{font-size:26px;line-height:1.65;min-height:104px}
  textarea::placeholder{font-size:18px}
  .primary-button,.secondary-button{font-size:15px}
  .examples button{font-size:14px}
  .playback-toolbar{align-items:stretch;gap:12px}
  .playback-buttons{width:100%;gap:10px}
  .playback-buttons>button{flex:1}
  .playback-options{min-width:0;flex-basis:100%;font-size:15px}
  .playback-options>label{gap:8px}
  .focus-actions>.primary-button{font-size:16px}
  .focus-top{gap:8px}
  .focus-hint{font-size:14px}
  .phrase-token{font-size:21px}
  .section-heading>.muted{font-size:14px;line-height:1.8}
  .cards-heading h3{font-size:20px}
  .cards-heading>span{font-size:14px}
  .practice-bottom{display:grid;grid-template-columns:1fr}
  .practice-bottom .secondary-button{width:100%}
  .search-row input{flex:1 1 180px;font-size:20px}
  .search-row .primary-button{flex:1 1 auto}
  .notice{padding:17px;font-size:15px}
}
@media(prefers-contrast:more){
  :root{--muted:#354632;--line:#7a8b70}
  .character-card,.stroke-step,.focus-panel{border-width:2px}
  .phrase-token.selected{border:2px solid #315c46}
}
@media print{
  :root{--paper:#fff;--surface:#fff;--ink:#111;--muted:#333;--green:#222;--line:#999}
  html{font-size:10pt}
  body{overflow-wrap:anywhere}
  /* The page may be a word/character page whose input was subsequently
     changed. Print the current practice, not its old editorial title. */
  main:has(.workspace)>.hero,
  main:has(.workspace)>.stat-row,
  main:has(.workspace)>.practice-summary,
  main:has(.workspace)>.article-body{display:none!important}
  .workspace{margin-top:0}
  .print-heading{display:block;font-size:18pt;margin:0 0 5mm;line-height:1.4}
  .section-heading{margin:0 0 3mm;align-items:center}
  .section-heading .eyebrow{display:none}
  .section-heading h2{font-size:12pt}
  .section-heading>.muted{font-size:10pt;color:#333}
  .phrase-line{padding:2mm 0 4mm;gap:1mm;min-height:0}
  .phrase-token{border:0!important;background:none!important;color:#111!important;
    min-width:0;min-height:0;padding:0;font-size:15pt;line-height:1.6}
  .phrase-punctuation{color:#111;font-size:15pt}
  .cards-heading{margin-bottom:3mm}
  .cards-heading h3{font-size:12pt}
  .cards-heading>span{font-size:9pt}
  .character-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:3mm}
  .stroke-diagrams{grid-template-columns:repeat(4,minmax(0,1fr));gap:3mm}
  .character-card,.stroke-step{
    page-break-inside:avoid;
    break-inside:avoid-page;
    border:1px solid #999!important;
    border-radius:2mm;
    padding:2mm;
    box-shadow:none!important;
    background:#fff!important;
  }
  .card-top{font-size:9pt;line-height:1.4;margin:0 0 1mm}
  .card-bottom{margin-top:1mm}
  .card-bottom strong{font-size:14pt}
  .card-bottom>a{display:none}
  .card-main{border:0;padding:0}
  .card-main>.glyph-svg,.stroke-step>svg{background:#fff}
  .card-unavailable{font-size:40pt}
  .card-error{font-size:9pt;color:#333}
  .breakdown-panel{margin-top:5mm;padding-top:4mm}
  .breakdown-top,.cards-heading,h1,h2,h3{break-after:avoid-page}
  .breakdown-top h2{font-size:14pt}
  .breakdown-top .eyebrow{display:none}
  .diagram-help{font-size:10pt;color:#333;margin:2mm 0 3mm}
  .stroke-step>p{font-size:10pt;color:#111;margin:2mm 0 0}
  .notice{font-size:9pt;line-height:1.6;background:#fff;margin:5mm 0 0;padding:3mm}
  .glyph-svg{print-color-adjust:exact;-webkit-print-color-adjust:exact}
  p,li{orphans:3;widows:3}
  @page{margin:14mm}
}

/* 1.1.1: task-first screens. Redundant sections are removed from the generated
   HTML, rather than hidden here. These rules close their former spacing. */
.site-header{min-height:76px;padding-block:14px;gap:16px}
.brand{font-size:20px;letter-spacing:1px}
.brand-mark{width:38px;height:38px;font-size:27px}
.site-nav{gap:4px}
.site-nav a{font-size:15px;padding:10px 12px}
.breadcrumb{margin-top:18px}
.hero{display:block;padding:24px 0 18px}
.hero h1{font-size:clamp(27px,3vw,36px);line-height:1.45;letter-spacing:1px}
.hero p{margin:8px 0 0;max-width:800px}
.input-panel{padding:18px 22px}
textarea{min-height:86px;padding:12px 0 8px}
.workspace{margin-top:24px}
#phrase-stats{font-size:14px;margin:0 0 10px;line-height:1.6}
.phrase-line{padding:16px 0}
.cards-heading{margin-bottom:12px}
.cards-heading h3{font-size:17px;font-weight:600}
.stroke-status{margin-bottom:0}
.breakdown-panel{margin-top:26px;padding-top:22px}
.breakdown-top{align-items:center}
.breakdown-top h2{font-size:27px;letter-spacing:0}
.diagram-help{font-size:14px;margin:12px 0 16px}
.practice-bottom{margin-top:18px}
.source-note{font-size:13px;color:#53644d;margin:24px 0;line-height:1.8}
.source-note a{margin-left:8px;white-space:nowrap}
.text-links{list-style:none;margin:18px 0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:0 24px}
.text-links a{display:block;padding:16px 4px;border-bottom:1px solid var(--line);
  font-size:19px;line-height:1.6;text-decoration:none}
.text-links a:hover{background:var(--lime)}
.related-links{margin:18px 0 0;padding:12px 0;border-top:1px solid var(--line)}
.related-links summary{cursor:pointer;font-size:15px;line-height:1.6;padding:6px 0}
.compact-links,.contextual-links{display:flex;align-items:center;flex-wrap:wrap;
  gap:4px 12px;margin:10px 0 0}
.compact-links a,.contextual-links a{display:inline-flex;align-items:center;
  justify-content:center;min-width:44px;min-height:44px;font-size:19px;padding:4px}
.contextual-links{font-size:14px;margin-top:20px}
.example-sentence{font-size:15px;margin-top:12px}
.site-footer{margin-top:24px;padding-block:22px;gap:18px}
@media(max-width:680px){
  .site-header{gap:8px;padding-block:12px}
  .brand{font-size:18px}
  .brand-mark{width:34px;height:34px;font-size:25px}
  .site-nav{gap:3px}
  .site-nav a{font-size:14px;padding:10px}
  .hero{padding:20px 0 14px}
  .hero h1{font-size:28px}
  .input-panel{padding:16px}
  textarea{min-height:96px;padding:10px 0}
  .workspace{margin-top:20px}
  .breakdown-panel{margin-top:24px;padding-top:18px}
  .breakdown-top h2{font-size:25px}
  .view-tabs{width:auto;flex:1;justify-content:flex-end}
  .view-tabs button{flex:0 1 auto;font-size:15px;padding-inline:11px}
  .practice-bottom{display:flex;flex-wrap:wrap}
  .practice-bottom .secondary-button{width:auto;flex:1}
  .source-note{margin:20px 0}
  .site-footer{display:flex;margin-top:20px;padding-block:18px}
  .site-footer>*{margin-bottom:0}
}
@media print{
  .workspace{margin-top:0}
  .source-note{font-size:9pt;margin-top:5mm}
  .related-links,.contextual-links,.example-sentence{display:none!important}
  .breakdown-panel{margin-top:5mm;padding-top:4mm}
  .breakdown-top h2{font-size:14pt}
  .diagram-help{font-size:10pt;margin:2mm 0 3mm}
}

/* The prepared ad slot has no footprint while disabled or awaiting consent. */
.ad-placement[hidden]{display:none!important}
.ad-placement{margin:48px auto 32px;padding-top:18px;border-top:1px solid var(--line,#dfe5d6);max-width:970px;min-height:130px;clear:both}
.ad-label{font-size:11px;letter-spacing:.1em;color:#767e70;text-align:center;margin:0 0 12px}
@media(max-width:600px){.ad-placement{margin:40px 0 24px;min-height:280px}}
@media print{.ad-placement{display:none!important}}