#kin-clear:before,#fit-clear:before,#pimg-clear:before{content:"";display:inline-block;width:15px;height:15px;margin-right:6px;vertical-align:-2px;background:currentColor;mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M3%206h18M9%206V4h6v2M5%206l1%2014h12l1-14M10%2010v6M14%2010v6%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat;-webkit-mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M3%206h18M9%206V4h6v2M5%206l1%2014h12l1-14M10%2010v6M14%2010v6%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat}#kin-copy:before,#size-calc-copy:before,#size-copy-table:before,.size-table-action button:before,#ascii-copy-char:before,#ascii-copy-info:before,#learn-copy-table:before,[data-verb-copy]:before,#kana-copy-hira:before,#kana-copy-kata:before,#math-copy:before,.history-copy:before,#english-copy-uk:before,#english-copy-us:before,.english-copy:before,#element-copy-symbol:before,#element-copy-info:before,#lit-copy:before,#fit-copy:before,#fit-dialog-copy:before,[data-copy-key]:before,#wubi-copy:before{content:"";display:inline-block;width:15px;height:15px;margin-right:6px;vertical-align:-2px;background:currentColor;mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M9%209h11v11H9zM5%2015H4V4h11v1%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat;-webkit-mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M9%209h11v11H9zM5%2015H4V4h11v1%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat}#lit-reset:before,#rel-reset:before,#learn-reset:before,#know-reset:before{content:"";display:inline-block;width:15px;height:15px;margin-right:6px;vertical-align:-2px;background:currentColor;mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M3%2010a9%209%200%201%201%202%208M3%204v6h6%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat;-webkit-mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M3%2010a9%209%200%201%201%202%208M3%204v6h6%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat}#kin-calculate:before,#lit-replay:before{content:"";display:inline-block;width:15px;height:15px;margin-right:6px;vertical-align:-2px;background:currentColor;mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22m8%205%2011%207-11%207z%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat;-webkit-mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22m8%205%2011%207-11%207z%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat}#wubi-next:before,#fit-example:before,#size-calc-fill:before{content:"";display:inline-block;width:15px;height:15px;margin-right:6px;vertical-align:-2px;background:currentColor;mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M4%2012h16m-6-6%206%206-6%206%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat;-webkit-mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M4%2012h16m-6-6%206%206-6%206%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat}#pimg-cancel:before{content:"";display:inline-block;width:15px;height:15px;margin-right:6px;vertical-align:-2px;background:currentColor;mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M6%206l12%2012M18%206%206%2018%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat;-webkit-mask:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M6%206l12%2012M18%206%206%2018%22%2F%3E%3C%2Fsvg%3E) center/contain no-repeat}@media screen{body:is(.reference-page,.size-page,.learning-page,.knowledge-page,.literacy-page,.fit-page,.relations-page,.tool-pdf-to-image) :is([data-copy],[data-row-copy],[data-verb-copy],[data-ascii-copy],[data-history-copy],[data-english-copy],[data-copy-key],[data-chain],#reference-detail-copy button,#size-copy-main,#size-calc-copy,#size-copy-table,#ascii-copy-char,#ascii-copy-info,#learn-copy-table,#kana-copy-hira,#kana-copy-kata,#math-copy,#english-copy-uk,#english-copy-us,#element-copy-symbol,#element-copy-info,#lit-copy,#fit-copy,#fit-dialog-copy,#kin-copy,#wubi-copy,#kin-undo,#kin-clear,#fit-clear,#pimg-clear,#fit-example,#size-calc-fill,#pimg-demo,#pimg-cancel,.reference-print,#size-print,#learn-print,#know-print,#lit-print,#fit-print,#rel-print,.chart-card-actions button,.lit-card-detail,.fit-row-action button,#lit-reset,#rel-reset,#learn-reset,#know-reset,#reference-show-all,#size-show-all){color:#737b78!important;font-weight:400;font-size:12px!important}body:is(.reference-page,.size-page,.learning-page,.knowledge-page,.literacy-page,.fit-page,.relations-page,.tool-pdf-to-image) :is([data-copy],[data-row-copy],[data-verb-copy],[data-ascii-copy],[data-history-copy],[data-english-copy],[data-copy-key],[data-chain],#reference-detail-copy button,#size-copy-main,#size-calc-copy,#size-copy-table,#ascii-copy-char,#ascii-copy-info,#learn-copy-table,#kana-copy-hira,#kana-copy-kata,#math-copy,#english-copy-uk,#english-copy-us,#element-copy-symbol,#element-copy-info,#lit-copy,#fit-copy,#fit-dialog-copy,#kin-copy,#wubi-copy,#kin-undo,#kin-clear,#fit-clear,#pimg-clear,#fit-example,#size-calc-fill,#pimg-demo,#pimg-cancel,.reference-print,#size-print,#learn-print,#know-print,#lit-print,#fit-print,#rel-print,.chart-card-actions button,.lit-card-detail,.fit-row-action button,#lit-reset,#rel-reset,#learn-reset,#know-reset,#reference-show-all,#size-show-all):hover:not(:disabled),body:is(.reference-page,.size-page,.learning-page,.knowledge-page,.literacy-page,.fit-page,.relations-page,.tool-pdf-to-image) :is([data-copy],[data-row-copy],[data-verb-copy],[data-ascii-copy],[data-history-copy],[data-english-copy],[data-copy-key],[data-chain],#reference-detail-copy button,#size-copy-main,#size-calc-copy,#size-copy-table,#ascii-copy-char,#ascii-copy-info,#learn-copy-table,#kana-copy-hira,#kana-copy-kata,#math-copy,#english-copy-uk,#english-copy-us,#element-copy-symbol,#element-copy-info,#lit-copy,#fit-copy,#fit-dialog-copy,#kin-copy,#wubi-copy,#kin-undo,#kin-clear,#fit-clear,#pimg-clear,#fit-example,#size-calc-fill,#pimg-demo,#pimg-cancel,.reference-print,#size-print,#learn-print,#know-print,#lit-print,#fit-print,#rel-print,.chart-card-actions button,.lit-card-detail,.fit-row-action button,#lit-reset,#rel-reset,#learn-reset,#know-reset,#reference-show-all,#size-show-all):focus-visible{color:#4f5853!important}body:is(.reference-page,.size-page,.learning-page,.knowledge-page,.literacy-page,.fit-page,.relations-page,.tool-pdf-to-image) :is(#fit-dialog-copy,#wubi-copy,#element-copy-symbol,#element-copy-info,#reference-detail-copy button,#pimg-cancel){background:#f5f6f5;border-color:#dce1de;box-shadow:none}body:is(.reference-page,.size-page,.learning-page,.knowledge-page,.literacy-page,.fit-page,.relations-page,.tool-pdf-to-image) :is(#fit-dialog-copy,#wubi-copy,#element-copy-symbol,#element-copy-info,#reference-detail-copy button,#pimg-cancel):hover:not(:disabled){background:#ecefec}}@media screen{body:is(.reference-page,.size-page,.learning-page,.knowledge-page,.literacy-page,.fit-page,.relations-page,.tool-pdf-to-image) :is([data-copy],[data-row-copy],[data-verb-copy],[data-ascii-copy],[data-history-copy],[data-english-copy],[data-copy-key],[data-chain],#reference-detail-copy button,#size-copy-main,#size-calc-copy,#size-copy-table,#ascii-copy-char,#ascii-copy-info,#learn-copy-table,#kana-copy-hira,#kana-copy-kata,#math-copy,#english-copy-uk,#english-copy-us,#element-copy-symbol,#element-copy-info,#lit-copy,#fit-copy,#fit-dialog-copy,#kin-copy,#wubi-copy,#kin-undo,#kin-clear,#fit-clear,#pimg-clear,#fit-example,#size-calc-fill,#pimg-demo,#pimg-cancel,.reference-print,#size-print,#learn-print,#know-print,#lit-print,#fit-print,#rel-print,.chart-card-actions button,.lit-card-detail,.fit-row-action button,#lit-reset,#rel-reset,#learn-reset,#know-reset,#reference-show-all,#size-show-all):before{width:12px;height:12px;margin-right:4px;vertical-align:-1px}body:is(.reference-page,.size-page,.learning-page,.knowledge-page,.literacy-page,.fit-page,.relations-page,.tool-pdf-to-image) :is([data-copy],[data-row-copy],[data-verb-copy],[data-ascii-copy],[data-history-copy],[data-english-copy],[data-copy-key],[data-chain],#reference-detail-copy button,#size-copy-main,#size-calc-copy,#size-copy-table,#ascii-copy-char,#ascii-copy-info,#learn-copy-table,#kana-copy-hira,#kana-copy-kata,#math-copy,#english-copy-uk,#english-copy-us,#element-copy-symbol,#element-copy-info,#lit-copy,#fit-copy,#fit-dialog-copy,#kin-copy,#wubi-copy,#kin-undo,#kin-clear,#fit-clear,#pimg-clear,#fit-example,#size-calc-fill,#pimg-demo,#pimg-cancel,.reference-print,#size-print,#learn-print,#know-print,#lit-print,#fit-print,#rel-print,.chart-card-actions button,.lit-card-detail,.fit-row-action button,#lit-reset,#rel-reset,#learn-reset,#know-reset,#reference-show-all,#size-show-all) svg{width:12px;height:12px;flex-shrink:0}body.tool-pdf-to-image #pimg-clear{gap:4px;white-space:nowrap}body.tool-pdf-to-image #pimg-clear:before{margin-right:0!important;flex-shrink:0}}@media screen{body.kin-page.kin-page :is(#kin-undo,#kin-clear),body.fit-page.fit-page :is(#fit-example,#fit-clear){font-size:13px!important;display:inline-flex;align-items:center;gap:4px}body.kin-page.kin-page #kin-clear:before,body.fit-page.fit-page :is(#fit-example,#fit-clear):before{width:13px;height:13px;margin-right:0!important;vertical-align:middle;flex-shrink:0}}.literacy-page{--lit-ink:#31523e;--lit-muted:#899990;--lit-line:#dce7df;color:var(--lit-ink)}.literacy-page .tool-main,.literacy-page .tool-header{max-width:1400px}.literacy-page h1,.literacy-page h2,.literacy-page h3{font-weight:650}.literacy-page [hidden]{display:none!important}.lit-hero{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:27px 0}.lit-hero h1{font-size:32px;margin:0 0 12px;letter-spacing:.5px}.lit-hero p{font-size:14px;line-height:1.9;margin:0;color:var(--lit-muted)}.lit-seal{min-width:130px;text-align:center;font:36px Georgia,KaiTi,serif;letter-spacing:4px;color:#83a18d}.lit-seal small{display:block;font:11px sans-serif;letter-spacing:4px;color:#899990;margin-top:12px}.lit-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:0 0 18px}.lit-toolbar button,.lit-detail-actions button,.lit-empty button{font-size:13px;padding:9px 14px;border:1px solid var(--lit-line);border-radius:10px;background:#fff9;color:#527560;white-space:nowrap}.lit-toolbar button[aria-pressed=true],.lit-detail-actions button[aria-pressed=true]{background:#e2eee5;border-color:#a8c5b1}.lit-toolbar #lit-print{margin-left:auto;background:transparent}.lit-search{display:flex;align-items:center;gap:11px;min-height:44px;flex:1;max-width:620px;padding:0 14px;background:#ffffffc9;border:1px solid var(--lit-line);border-radius:12px;color:#7a9383}.lit-search input{width:100%;min-width:0;height:42px;border:0;background:transparent;outline:0;box-shadow:none;color:var(--lit-ink);font-size:14px}.lit-search input:focus-visible{outline:0}.lit-search button{font-size:20px;padding:0 2px;border:0;background:transparent}.lit-overview{display:flex;align-items:center;gap:30px;border:1px solid #dee8e0;background:linear-gradient(110deg,#e7f0e8aa,#f0edf7a3);border-radius:17px;padding:18px 24px;margin:0 0 22px}.lit-overview>div{display:flex;align-items:center;gap:16px;flex-shrink:0}.lit-overview strong{font:28px Georgia,serif;color:#5f836b;white-space:nowrap}.lit-overview span{font-size:13px;color:#65836d}.lit-overview p{font-size:13px;line-height:1.8;color:#84978b;margin:0;padding-left:28px;border-left:1px solid #d5e2d8}.lit-filters{display:flex;flex-wrap:wrap;gap:7px}.lit-filters button{font-size:13px;color:#6b8473;background:#fff7;border:1px solid transparent;border-radius:9px;padding:8px 13px}.lit-filters button[aria-pressed=true]{background:#fff;border-color:#cdded2;color:#347150;box-shadow:0 3px 10px #28482d06}.lit-category-filters{margin-bottom:10px}.lit-status{font-size:12px;color:#899990;min-height:18px;margin:12px 0 20px}.lit-mode{display:inline-flex;gap:4px;padding:4px;border-radius:12px;background:#e7eee8;margin-bottom:16px}.lit-mode button{font-size:14px;padding:10px 18px;border:0;border-radius:9px;color:#728879;background:transparent}.lit-mode button[aria-pressed=true]{background:#fff;color:#367451;box-shadow:0 3px 10px #20442b0d}.lit-mode span{font-size:11px;margin-left:5px;color:#95a79b}.lit-filterbar{display:flex;align-items:baseline;gap:16px}.lit-filterbar>span{font-size:12px;color:#899990;white-space:nowrap}.lit-groups{display:grid;grid-template-columns:1fr 1fr;gap:22px}.lit-section{background:#ffffff9c;border:1px solid var(--lit-line);border-radius:20px;padding:23px}.lit-section-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 18px}.lit-section-head h2{font-size:16px;margin:0}.lit-section-head p{font-size:13px;color:#899990;line-height:1.8;margin:7px 0 0}.lit-section-head>p{margin:0}.lit-section-head>span{font-size:12px;color:#88a090;border:1px solid #dce8df;border-radius:7px;padding:3px 8px}.lit-card-grid{display:grid;gap:10px}.ipa-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.lit-card{position:relative;min-width:0;border:1px solid #dee8e0;background:#fcfdfcbf;border-radius:13px;cursor:pointer;transition:box-shadow .15s,border-color .15s}.lit-card:hover,.lit-card:focus-visible{border-color:#a8c5b0;box-shadow:0 7px 18px #36503c0c;outline-offset:3px}.lit-card-detail{display:block;background:transparent;border:0;font-size:12px;color:#81998a;margin:12px auto 0;padding:3px 7px;border-radius:5px}.lit-card-detail:hover{color:#33734f;background:#eaf1eb}.ipa-card{text-align:center;padding:16px 8px 10px}.ipa-symbol{font-family:Arial,Segoe UI,sans-serif;font-size:30px;line-height:1.4;font-weight:500;display:block;color:#3e6248}.ipa-word{display:block;font-size:17px;letter-spacing:.3px;margin-top:10px;color:#52715c}.ipa-word mark{background:#ece5f5;color:#7f60a0;border-radius:3px;padding:0 1px}.ipa-transcription{display:block;font-size:13px;color:#7f9286;margin-top:6px;overflow-wrap:anywhere}.ipa-meaning{display:block;font-size:12px;color:#899990;margin-top:4px}.group-dip{grid-column:1/-1}.group-dip .ipa-grid{grid-template-columns:repeat(8,minmax(0,1fr))}.group-fric{grid-row:span 2}.group-aff .ipa-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.group-cluster{background:#f3f0f69e}.group-cluster .ipa-symbol{color:#7b658e}.lit-large .ipa-symbol{font-size:39px}.lit-large .ipa-word{font-size:20px}.lit-large .ipa-transcription{font-size:15px}.lit-radical-set{margin:25px 0}.radical-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}.radical-card{text-align:center;padding:20px 10px 10px}.lit-card-number{position:absolute;top:10px;right:10px;font-size:10px;color:#98aa9c}.radical-glyph{font-family:KaiTi,STKaiti,Microsoft YaHei,serif;display:block;font-size:48px;line-height:1.2;color:#3b6347;margin:4px 0 12px}.radical-card h3{font-size:14px;margin:0}.radical-pinyin{font-size:12px;color:#899990;margin:6px 0 12px;min-height:18px}.radical-examples{font-size:16px;letter-spacing:5px;color:#688a72;margin:0;border-top:1px solid #edf1ed;padding-top:11px;white-space:nowrap}.main-radical-group{display:grid;grid-template-columns:54px 1fr;gap:15px;margin:0 0 20px}.main-radical-group>h3{font-size:14px;color:#869a8a;font-weight:500;margin:15px 0}.main-radical-grid{grid-template-columns:repeat(10,minmax(0,1fr));gap:9px}.main-radical-card{text-align:center;padding:18px 5px 8px}.main-radical-card .radical-glyph{font-size:40px;margin:0 0 10px}.main-radical-card h4{font-size:12px;font-weight:400;margin:0;color:#7d9585}.main-radical-card .lit-card-detail{font-size:11px;margin-top:7px}.lit-large .radical-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.lit-large .radical-glyph{font-size:60px}.lit-large .radical-card h3{font-size:16px}.lit-large .radical-pinyin{font-size:14px}.lit-large .main-radical-grid{grid-template-columns:repeat(8,minmax(0,1fr))}.literacy-chinese-strokes .lit-groups{display:block}.literacy-chinese-strokes .lit-section{margin-bottom:22px}.stroke-card-grid{grid-template-columns:repeat(7,minmax(0,1fr))}.stroke-card{text-align:center;padding:16px 10px 10px}.stroke-board{display:block;background:#fafbf8;border:1px solid #e1e9df;border-radius:5px;width:100%;max-width:105px;height:auto;margin:0 auto;overflow:visible}.stroke-grid-lines{fill:none;stroke:#dbe4da;stroke-width:.6;stroke-dasharray:3 3}.stroke-line{fill:none;stroke:#395e45;stroke-width:6;stroke-linecap:round;stroke-linejoin:round}.stroke-start{fill:#92b48e;stroke:#fff;stroke-width:1}.stroke-ghost{fill:none;stroke:#e1e8df;stroke-width:6;stroke-linecap:round;stroke-linejoin:round}.stroke-moving{fill:#ae78b4;stroke:#fff;stroke-width:1}.stroke-card h3{font-size:14px;margin:13px 0 5px}.stroke-pinyin{font-size:11px;color:#899990;margin:0;min-height:32px;line-height:1.5}.stroke-examples{font-size:15px;letter-spacing:4px;color:#789581;margin:5px 0 0}.lit-large .stroke-card-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.lit-large .stroke-card .stroke-board{max-width:135px}.lit-large .stroke-card h3{font-size:17px}.lit-large .stroke-pinyin{font-size:13px}.lit-contrasts{margin:34px 0}.lit-contrast-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.lit-contrast-grid article{padding:21px;background:#ffffff78;border:1px solid #e1e9e2;border-radius:15px}.lit-contrast-symbols{display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:16px;color:#779480}.lit-contrast-symbols>span{font:32px Arial,KaiTi,serif}.lit-contrast-symbols>i{font-style:normal;font-size:12px;color:#a1b0a5}.lit-contrast-symbols .stroke-board{max-width:80px}.lit-contrast-grid h3{font-size:14px;margin:0 0 9px;color:#63846e}.lit-contrast-grid p{font-size:13px;color:#899990;line-height:1.8;margin:0}.lit-print-note{font-size:12px;color:#899990;margin:22px 0}.lit-notes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px;margin:30px 0}.lit-notes article{max-width:400px}.lit-notes article>span{float:left;font:11px Georgia,serif;margin:4px 10px 0 0;color:#99aa9d}.lit-notes h3{font-size:14px;color:#668570;margin:0 0 10px}.lit-notes p{font-size:13px;line-height:1.9;color:#899990;margin:0}.lit-sources{border-top:1px solid #dce7df;padding-top:18px;font-size:13px;color:#899990;line-height:1.9}.lit-sources summary{cursor:pointer;color:#718e7a}.lit-sources a{color:#597f64}.lit-empty{text-align:center;padding:40px 20px;border:1px dashed #dce7df;border-radius:18px}.lit-empty p{font-size:13px;color:#899990;line-height:1.9}.lit-dialog{padding:30px;border:1px solid #dce7df;background:#fcfefb;border-radius:24px;width:650px;max-width:calc(100vw - 32px);color:#365940;box-shadow:0 25px 85px #14351c2a;max-height:calc(100dvh - 40px);overflow-y:auto}.lit-dialog::backdrop{background:#1c372c55;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}#lit-close{float:right;border:0;background:transparent;color:#80988a;font-size:26px;padding:0 4px;line-height:1}.lit-detail-label{font-size:12px;color:#899990}.lit-detail-layout{display:grid;grid-template-columns:200px 1fr;align-items:center;gap:27px;margin-top:27px}.lit-detail-layout #lit-detail-visual{min-width:0}.lit-detail-ipa,.lit-detail-hanzi{display:grid;place-items:center;min-height:170px;background:linear-gradient(130deg,#eaf2e8,#eee9f4);border:1px solid #dee8e0;border-radius:17px;font:65px Arial,sans-serif;color:#416b4c}.lit-detail-hanzi{font-family:KaiTi,STKaiti,serif;font-size:105px}.lit-detail-layout .stroke-board{max-width:none}.lit-detail-copy h3{font-size:26px;margin:0 0 10px}.lit-detail-copy #lit-detail-sub{font-size:14px;color:#799483;margin:0 0 15px}.lit-detail-copy #lit-detail-example{font-size:15px;color:#4f775b;line-height:1.8;margin:0 0 12px}.lit-detail-copy #lit-detail-tip{font-size:14px;line-height:1.9;color:#899990;margin:0}.lit-detail-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.lit-detail-actions button{padding:8px 12px;font-size:12px}.lit-detail-actions #lit-replay{background:#357352;color:#fff;border-color:#357352}.lit-animation-note{font-size:12px!important;line-height:1.8;color:#899990;margin:16px 0 0}@media(max-width:1100px){.radical-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.main-radical-grid{grid-template-columns:repeat(8,minmax(0,1fr))}.stroke-card-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.lit-large .radical-grid,.group-dip .ipa-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.lit-overview{gap:20px}.lit-overview p{padding-left:18px}.lit-contrast-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.lit-hero{padding:22px 0}.lit-hero h1{font-size:27px}.lit-seal{display:none}.lit-hero p{font-size:13px}.lit-toolbar{gap:8px}.lit-search{flex-basis:100%;max-width:none}.lit-toolbar button{font-size:12px}.lit-groups{grid-template-columns:1fr}.group-fric{grid-row:auto}.lit-section{padding:18px 14px}.lit-overview{padding:16px 18px;gap:12px;flex-direction:column;align-items:flex-start}.lit-overview p{padding:0;border:0;font-size:12px}.lit-overview strong{font-size:25px}.lit-overview span{font-size:12px}.lit-filters{gap:4px}.lit-filters button{font-size:12px;padding:7px 10px}.lit-filterbar{display:block}.lit-filterbar>span{display:block;margin-bottom:8px}.lit-section-head{gap:10px}.lit-section-head h2{font-size:16px}.lit-section-head p{font-size:12px}.lit-section-head>p{max-width:55%;text-align:right}.radical-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.main-radical-group{display:block}.main-radical-group>h3{margin:18px 0 12px}.main-radical-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.lit-large .radical-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lit-large .main-radical-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.radical-card{padding:22px 6px 9px}.radical-glyph{font-size:44px}.radical-card h3{font-size:13px}.radical-pinyin{font-size:11px}.radical-examples{font-size:14px;letter-spacing:2px}.main-radical-card .radical-glyph{font-size:33px}.main-radical-card h4{font-size:10px;overflow-wrap:anywhere}.main-radical-card .lit-card-number{font-size:9px;top:6px;right:6px}.main-radical-card .lit-card-detail{font-size:10px;padding:2px}.stroke-card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.lit-large .stroke-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stroke-card h3{font-size:13px}.stroke-pinyin{font-size:10px}.stroke-examples{font-size:13px;letter-spacing:2px}.lit-notes{grid-template-columns:1fr;gap:24px}.lit-notes article{max-width:none}.lit-contrast-grid{gap:10px}.lit-contrast-grid article{padding:16px 12px}.lit-contrast-symbols{gap:10px}.lit-contrast-symbols>span{font-size:27px}.lit-contrast-grid h3{font-size:13px}.lit-contrast-grid p{font-size:12px}.lit-dialog{padding:23px}.lit-detail-layout{grid-template-columns:1fr;gap:22px;margin-top:22px}.lit-detail-layout #lit-detail-visual{max-width:190px;width:100%;margin:auto}.lit-detail-copy h3{font-size:24px}.lit-detail-ipa{min-height:130px}.lit-detail-hanzi{min-height:140px}.lit-detail-actions{margin-top:16px}.lit-dialog .stroke-board{max-width:180px}.lit-detail-copy #lit-detail-tip{font-size:13px}}@media(max-width:400px){.ipa-grid,.group-dip .ipa-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.ipa-symbol{font-size:27px}.ipa-card{padding:13px 5px 8px}.ipa-transcription{font-size:12px}.lit-large .ipa-grid,.lit-large .group-dip .ipa-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.main-radical-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(prefers-reduced-motion:reduce){.lit-card{transition:none}}@media print{@page{size:A4 portrait;margin:12mm}html:has(.literacy-page),.literacy-page{background:#fff!important;color:#294732!important}.tool-ambient,.tool-header,.tool-footer,.related-tools,.lit-toolbar,.lit-filters,.lit-filterbar,.lit-mode,.lit-status,.lit-overview,.lit-notes,.lit-sources,.lit-contrasts,.lit-print-note,.lit-empty,.lit-card-detail,dialog,#tool-toast{display:none!important}.literacy-page .tool-main{padding:0!important;margin:0!important;max-width:none!important;width:100%!important}.lit-hero{padding:0 0 12px!important}.lit-hero h1{font-size:22px!important;margin-bottom:6px}.lit-hero p{font-size:10px!important}.lit-seal{display:none}.literacy-page [data-row][hidden],.literacy-page [data-group][hidden],.literacy-page [data-main-group][hidden]{display:block!important}.lit-groups{display:block}.lit-section{border-radius:0;margin-bottom:14px;padding:10px;border-color:#d8e0d8;break-inside:avoid}.lit-section-head{margin-bottom:10px;break-after:avoid}.lit-section-head h2{font-size:13px}.lit-section-head p{font-size:9px;color:#617567}.lit-section-head>span{font-size:9px;padding:1px 4px}.ipa-grid,.group-dip .ipa-grid,.group-aff .ipa-grid,.lit-large .ipa-grid,.lit-large .group-dip .ipa-grid{grid-template-columns:repeat(8,minmax(0,1fr));gap:4px}.ipa-card{padding:9px 3px;border-radius:4px;break-inside:avoid;box-shadow:none}.ipa-symbol,.lit-large .ipa-symbol{font-size:23px}.ipa-word,.lit-large .ipa-word{font-size:12px;margin-top:5px}.ipa-transcription,.lit-large .ipa-transcription{font-size:9px}.ipa-meaning{font-size:9px;margin-top:3px}.lit-radical-set{margin:0}.literacy-ready[data-mode=common] [data-set=main],.literacy-ready[data-mode=main] [data-set=common]{display:none!important}.literacy-ready[data-mode=main] [data-set=main],.literacy-ready[data-mode=common] [data-set=common]{display:block!important}.radical-grid,.lit-large .radical-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}.radical-card{padding:15px 3px 8px;break-inside:avoid;border-radius:4px}.radical-glyph,.lit-large .radical-glyph{font-size:34px;margin-bottom:6px}.radical-card h3,.lit-large .radical-card h3{font-size:10px}.radical-pinyin,.lit-large .radical-pinyin{font-size:8px;margin:5px 0;min-height:15px;color:#667c6b}.radical-examples{font-size:12px;letter-spacing:2px;padding-top:6px}.lit-card-number{font-size:8px;top:5px;right:5px}.main-radical-group{display:block!important;margin-bottom:10px;break-inside:avoid}.main-radical-group>h3{font-size:11px;margin:8px 0}.main-radical-grid,.lit-large .main-radical-grid{grid-template-columns:repeat(12,minmax(0,1fr));gap:4px}.main-radical-card{padding:12px 3px 6px;break-inside:avoid;border-radius:3px}.main-radical-card .radical-glyph,.lit-large .main-radical-card .radical-glyph{font-size:25px}.main-radical-card h4{font-size:8px;color:#607565}.stroke-card-grid,.lit-large .stroke-card-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}.stroke-card{padding:9px 3px;border-radius:4px;break-inside:avoid}.stroke-card .stroke-board,.lit-large .stroke-card .stroke-board{max-width:66px}.stroke-card h3,.lit-large .stroke-card h3{font-size:10px;margin:7px 0 4px}.stroke-pinyin,.lit-large .stroke-pinyin{font-size:8px;min-height:23px;color:#667c6b}.stroke-examples{font-size:10px;letter-spacing:1px;margin-top:3px}.literacy-chinese-strokes .lit-section{margin-bottom:12px}.stroke-line{stroke-dasharray:none!important;stroke-dashoffset:0!important}}@media screen{.literacy-page .ipa-transcription,.literacy-page .ipa-meaning,.literacy-page .radical-pinyin,.literacy-page .stroke-pinyin{font-size:14px;color:#4d6556}.literacy-page .radical-card h3,.literacy-page .stroke-card h3{font-size:15px}.literacy-page .radical-examples,.literacy-page .stroke-examples{font-size:16px;color:#41684e}.literacy-page .main-radical-card h4{font-size:14px;color:#4d6556;overflow-wrap:anywhere}.literacy-page .lit-toolbar button,.literacy-page .lit-filters button,.literacy-page .lit-card-detail,.literacy-page .main-radical-card .lit-card-detail,.literacy-page .lit-detail-actions button{font-size:14px;color:#41684e}.literacy-page .lit-detail-actions #lit-replay{color:#fff}.literacy-page .lit-overview p,.literacy-page .lit-section-head p,.literacy-page .lit-contrast-grid p,.literacy-page .lit-detail-copy #lit-detail-sub,.literacy-page .lit-detail-copy #lit-detail-tip{font-size:14px;color:#4d6556}.literacy-page .lit-contrast-grid h3{font-size:15px;color:#31553f}.literacy-page .main-radical-group>h3,.literacy-page .lit-filterbar>span{font-size:14px;color:#4d6556}.literacy-page .lit-mode span,.literacy-page .lit-card-number,.literacy-page .main-radical-card .lit-card-number{font-size:12px;color:#5a6f63}.literacy-page .lit-large .ipa-transcription{font-size:15px}.literacy-page .lit-large .radical-card h3{font-size:16px}.literacy-page .lit-large .stroke-card h3{font-size:17px}}