[hidden]{display:none!important}.brand-link{color:inherit;text-decoration:none}.literacy-main{max-width:1020px}.literacy-heading{margin-bottom:17px}.literacy-heading p{margin:8px 0 0;color:var(--muted);line-height:1.6}.word-topics{display:flex;gap:8px;overflow:auto;padding:0 0 15px}.word-topics button,.word-modes button{border:1px solid var(--control-line);border-radius:12px;background:var(--surface);color:var(--ink);min-height:46px;padding:10px 18px;white-space:nowrap;font-weight:650}.word-topics button[aria-pressed=true],.word-modes button[aria-pressed=true]{color:var(--accent-ink);background:var(--soft);box-shadow:inset 0 0 0 2px var(--accent-ink)}.word-modes{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:20px}.word-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.word-card{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:8px;background:var(--surface);color:var(--ink);border:1px solid var(--card-line);border-radius:16px;padding:13px;text-align:center;min-height:180px}.word-card .word-character{font-size:64px;line-height:1.2;display:block;font-family:'KaiTi','Kaiti SC','STKaiti','Songti SC','SimSun',serif}.word-pinyin{display:block;color:var(--muted);font-size:16px;line-height:1.6;margin-top:6px}.word-label{display:block;color:var(--accent-ink);font-size:16px;margin-top:5px;line-height:1.5}.word-card .word-visual{width:100%;height:auto;aspect-ratio:1}.word-visual{position:relative;width:160px;height:160px;display:grid;place-items:center;background:#f6f9fc;overflow:hidden;border-radius:13px;flex:none}.word-visual img{width:100%;height:100%;display:block;object-fit:contain;background:white}.count-visual{display:flex;align-content:center;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;width:125px}.count-dot{display:block;width:28px;height:28px;border-radius:50%;background:#2e7abd}.compare-visual{display:flex;align-items:center;justify-content:center;gap:13px;width:100%;height:100%;padding:12px}.compare-circle{border-radius:50%;background:#c8d3df;flex:none}.compare-circle.big{width:74px;height:74px}.compare-circle.small{width:30px;height:30px}.compare-circle.highlight{background:#edb524;border:3px solid #a87405}.direction-visual{display:grid;grid-template-columns:repeat(3,30px);grid-template-rows:repeat(3,30px);gap:6px}.direction-dot{display:block;border-radius:50%;width:27px;height:27px;background:#edb524;border:3px solid #a87405;place-self:center}.direction-center{display:block;border-radius:50%;width:13px;height:13px;border:2px solid #758ca4;place-self:center;grid-area:2/2}.visual-hint{color:var(--muted);font-size:14px;line-height:1.5;margin:8px 0 0;text-align:center}.word-note{font-size:14px;color:var(--muted);line-height:1.6}.word-game{border:1px solid var(--line);background:var(--surface);border-radius:20px;padding:24px;max-width:760px;margin:auto}.word-game-top{display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:15px}.word-game h2{text-align:center;font-size:25px;line-height:1.5;margin:17px 0 13px}.word-button{border:1px solid var(--control-line);background:var(--surface);color:var(--ink);border-radius:11px;min-height:46px;padding:10px 18px;font-size:16px;font-weight:650}.word-primary{background:var(--yellow);color:#513b0f;border-color:var(--yellow)}#wordReplay{display:block;margin:0 auto 15px;background:var(--soft);color:var(--accent-ink)}.word-prompt{display:grid;justify-items:center;margin:10px 0 17px}.word-prompt .word-visual{width:180px;height:180px}.word-answers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.character-answer{display:grid;place-items:center;font-family:'KaiTi','Kaiti SC','STKaiti','Songti SC','SimSun',serif;font-size:76px;font-weight:500;border:2px solid var(--control-line);border-radius:15px;background:var(--soft);color:var(--ink);min-height:135px;line-height:1.3}.character-answer.correct{border-color:#327a5c;background:#e0f4e7;color:#1d6545;opacity:1}.word-feedback{min-height:27px;text-align:center;line-height:1.7;color:var(--accent-ink);font-size:17px;margin:17px 0}.word-game-actions{display:flex;justify-content:center;gap:11px;flex-wrap:wrap}.word-reveal{display:flex;align-items:center;justify-content:center;gap:15px;margin-top:17px;border-radius:12px;background:var(--soft);padding:14px}.reveal-character{font-family:'KaiTi','Kaiti SC','STKaiti','Songti SC','SimSun',serif;font-size:65px;line-height:1.1}.reveal-text{font-size:16px;line-height:1.7}.reveal-text p{margin:0}.word-pairs{display:grid;grid-template-columns:1fr 1fr;gap:18px}.pair-column{display:grid;grid-template-rows:repeat(3,minmax(140px,auto));gap:13px}.pair-word,.pair-picture{border:2px solid var(--control-line);border-radius:14px;background:var(--soft);color:var(--ink);display:flex;align-items:center;justify-content:center;padding:8px;min-height:140px}.pair-word{font-family:'KaiTi','Kaiti SC','STKaiti','Songti SC','SimSun',serif;font-size:72px;line-height:1.2}.pair-word.selected{border-color:#b78016;background:#fff0b6;color:#513b0f}.pair-picture .word-visual{height:118px;width:118px}.pair-picture{flex-direction:column}.pair-picture .visual-hint{margin-top:4px;font-size:14px}.pair-word.matched,.pair-picture.matched{border-color:#327a5c;background:#e0f4e7;opacity:.85;color:#1d6545}.summary-words{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:24px 0}.summary-words button{font-family:'KaiTi','Kaiti SC','STKaiti','Songti SC','SimSun',serif;font-size:52px;width:80px;min-height:80px;border:1px solid var(--control-line);background:var(--soft);border-radius:13px;color:var(--ink)}.word-audio-status{display:flex;align-items:center;justify-content:center;gap:10px;font-size:14px;line-height:1.6;color:var(--muted);min-height:45px;margin-top:16px;flex-wrap:wrap}.literacy-main footer{font-size:14px}.literacy-main footer a{color:inherit}#wordToast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--accent-ink);color:var(--surface);padding:12px 18px;border-radius:12px;max-width:90vw;z-index:100;font-size:15px}:root[data-theme=dark] .character-answer.correct,:root[data-theme=dark] .pair-word.matched,:root[data-theme=dark] .pair-picture.matched{background:#1c4435;color:#c0f0d0;border-color:#7bc49d}
@media(max-width:720px){.literacy-main{padding:18px 12px}.literacy-heading h1{font-size:27px}.word-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.word-card{grid-template-columns:1fr;padding:10px;min-height:0;gap:7px}.word-card .word-visual{width:100%;max-width:150px;justify-self:center}.word-card .word-character{font-size:60px}.word-card .word-pinyin{font-size:15px;margin-top:2px}.word-card .word-label{font-size:15px;margin-top:1px}.word-modes{display:grid;grid-template-columns:1fr 1fr;gap:8px}.word-modes button{font-size:15px;padding:10px 6px}.word-topics button{font-size:14px;padding:10px 13px}.word-game{padding:18px 12px}.word-game h2{font-size:22px}.word-answers{gap:10px}.character-answer{font-size:64px;min-height:105px}.word-prompt .word-visual{width:170px;height:170px}.word-pairs{gap:11px}.pair-column{gap:10px}.pair-word{font-size:66px}.pair-picture{padding:7px}.pair-picture .word-visual{width:110px;height:110px}.word-feedback{font-size:16px}.word-game-top{font-size:14px}.word-reveal{gap:12px;padding:12px}.reveal-character{font-size:60px}.reveal-text{font-size:15px}.literacy-main footer{flex-wrap:wrap}}
.pair-picture .compare-visual{gap:8px;padding:8px}.pair-picture .compare-circle.big{width:54px;height:54px}.pair-picture .compare-circle.small{width:24px;height:24px}.pair-picture .count-visual{width:102px;gap:10px}.pair-picture .count-dot{width:26px;height:26px}