.daily-plan{padding:28px 0;border-bottom:1px solid var(--ink)}.daily-title{display:flex;align-items:center;justify-content:space-between;gap:16px}.daily-title h2{font-size:25px;margin:12px 0 22px}.daily-title>strong{font-size:30px;font-weight:500;white-space:nowrap}.daily-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.daily-steps>div{border-top:1px solid var(--line);padding:18px 0;display:flex;align-items:center;gap:16px}.daily-steps b{font-size:30px;white-space:nowrap}.daily-steps span{color:var(--muted);font-size:12px}.daily-list{list-style:none;padding:0;margin:14px 0;display:flex;flex-wrap:wrap;gap:10px}.daily-list li{border:1px solid var(--line);padding:10px 12px;font-size:12px}.daily-list li span{color:var(--red);margin-right:10px}.daily-list .current{border-color:var(--ink)}.daily-list .finished{color:var(--green)}summary{cursor:pointer;padding:15px 0;min-height:48px}.plan-setting{display:flex;align-items:center;gap:15px}select{padding:12px;background:var(--paper);border:1px solid var(--ink);color:var(--ink);font-size:16px}.word-heading{display:flex;justify-content:space-between;align-items:start;gap:20px}.word-heading .page-title{font-size:42px}.word-metrics{display:flex;gap:35px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:20px 0;margin:22px 0 0}.word-metrics b{font-size:26px;margin-right:8px;font-weight:500}.word-metrics span{font-size:12px;color:var(--muted)}.word-settings{border-bottom:1px solid var(--ink);padding:0 0 5px}.word-settings summary{font-weight:700}.word-settings summary span{font-weight:400;color:var(--muted);font-size:12px;margin-left:14px}.setting-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px;padding:15px 0}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding:12px 0;cursor:pointer;min-height:68px}.switch-row b{display:block;font-weight:500;font-size:15px}.switch-row small{display:block;color:var(--muted);line-height:1.6;margin-top:6px}.switch-row input{width:40px;height:24px;accent-color:var(--red);flex-shrink:0}.setting-grid>label:not(.switch-row){display:flex;justify-content:space-between;align-items:center;gap:15px}.word-workspace{display:grid;grid-template-columns:240px minmax(0,1fr);gap:42px;margin-top:32px}.word-sidebar{padding-top:20px}.word-sidebar h3{font-size:22px;margin:15px 0}.word-sidebar p{line-height:1.8;color:var(--muted)}.word-sidebar>button:not(.text){width:100%;display:flex;justify-content:space-between;margin-top:10px;text-align:left}.word-study{min-width:0}.word-focus{border:1px solid var(--ink);scroll-margin-top:12px}.word-card-top{display:flex;justify-content:space-between;gap:10px;padding:19px 24px;border-bottom:1px solid var(--line);font-size:11px}.word-prompt{text-align:center;padding:45px 25px 30px;min-height:260px;display:flex;flex-direction:column;justify-content:center}.word-prompt h2{font-family:'Yu Gothic','Meiryo','Microsoft YaHei',sans-serif;font-size:clamp(36px,5vw,70px);line-height:1.5;margin:20px 0;overflow-wrap:anywhere}.word-prompt h2:lang(zh-CN){font-size:clamp(25px,3vw,36px)}.word-controls{padding:22px 24px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:15px}.know-buttons{display:grid;grid-template-columns:1fr 1fr;gap:14px}.know-buttons button{font-size:22px;padding:18px;text-align:left;min-height:85px}.know-buttons button span{display:block;font-size:12px;margin-top:9px}.word-details{padding:28px;border-top:1px solid var(--line)}.word-definition{display:flex;justify-content:space-between;align-items:center;gap:15px}.word-definition h3{font-size:25px;margin:10px 0;line-height:1.6}.word-definition small{font-size:16px;font-weight:400;color:var(--muted);display:block}.word-meaning{font-size:25px;line-height:1.6;margin:18px 0 30px;color:var(--red)}.word-details blockquote{margin:15px 0 8px;font-size:23px;line-height:1.8}.word-details p{line-height:1.8}.example-credit{display:block;color:var(--muted);font-size:11px;margin:10px 0 22px}.word-details .note{margin-top:20px}.word-input-row{display:flex;gap:10px;margin-top:10px}.word-input-row input{min-width:0;width:100%;font-size:20px;padding:15px;border:1px solid var(--ink);background:var(--paper);border-radius:0}.word-input-row button{white-space:nowrap}.word-complete{border:1px solid var(--ink);text-align:center;padding:60px 24px;min-height:350px}.word-complete h2{font-size:32px}.word-complete p{line-height:1.8}.word-complete button{margin:12px}.word-browser{margin-top:35px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.word-browser>summary{font-size:18px;padding:24px 0}.word-search{display:grid;grid-template-columns:1fr 130px;gap:12px}.word-search label{grid-column:1/-1}.word-search input{padding:15px;font-size:16px;border:1px solid var(--ink);background:var(--paper);min-width:0}.word-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);margin:20px 0}.word-results button{background:var(--paper);border:0;text-align:left;min-height:100px}.word-results button:hover{background:var(--ink)}.word-results span{display:block;font-size:23px;margin-bottom:10px;overflow-wrap:anywhere}.word-results small{display:block;line-height:1.7;overflow-wrap:anywhere}.word-settings p{font-size:12px;line-height:1.8}input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:3px}.rule-lesson{max-width:800px;margin:auto}.rule-lesson p{line-height:1.9}.rule-lesson h2{font-size:36px}.rule-lesson article{padding:20px 0;border-top:1px solid var(--line)}@media(max-width:900px){.word-workspace{grid-template-columns:190px minmax(0,1fr);gap:22px}.word-card-top{padding:15px}.word-heading .page-title{font-size:36px}.daily-steps>div{flex-direction:column;align-items:start;gap:8px}}@media(max-width:600px){.word-heading{display:block}.word-heading>button{margin-top:10px}.word-heading .page-title{font-size:31px;letter-spacing:-1px}.word-metrics{gap:10px;justify-content:space-between}.word-metrics span{font-size:10px;line-height:1.7}.word-metrics b{display:block;font-size:25px}.setting-grid{grid-template-columns:1fr}.word-settings summary span{font-size:11px;margin-left:5px}.word-workspace{display:flex;flex-direction:column;gap:15px;margin-top:18px}.word-sidebar{display:flex;gap:7px;flex-wrap:wrap;padding:0}.word-sidebar>p,.word-sidebar>h3,.word-sidebar>.eyebrow{display:none}.word-sidebar>button:not(.text){width:auto;flex:1;padding:12px 8px;font-size:12px;min-height:46px;white-space:nowrap;margin:0}.word-sidebar>.text{font-size:11px;width:100%;text-align:right}.word-card-top{padding:13px 12px;flex-wrap:wrap}.word-card-top .eyebrow{font-size:10px;letter-spacing:.8px}.word-prompt{min-height:230px;padding:28px 15px 20px}.word-prompt h2{font-size:48px}.word-prompt>span,.word-prompt>p{font-size:12px}.word-controls{padding:16px 12px max(16px,env(safe-area-inset-bottom))}.know-buttons{gap:10px}.know-buttons button{font-size:21px;padding:16px 13px;min-height:86px}.know-buttons button span{font-size:11px}.word-details{padding:20px 15px}.word-details blockquote{font-size:20px}.word-definition h3{font-size:22px}.word-meaning{font-size:23px}.word-input-row input{font-size:18px;padding:13px 10px}.word-input-row button{padding:13px 12px}.word-controls>small{font-size:11px;line-height:1.7}.word-results{grid-template-columns:1fr 1fr}.word-search{grid-template-columns:minmax(0,1fr) 100px}.word-complete{padding:35px 20px;min-height:300px}.word-complete h2{font-size:28px}.daily-title h2{font-size:21px;line-height:1.5}.daily-title>strong{font-size:24px}.daily-steps{gap:12px}.daily-steps b{font-size:25px}.daily-steps span{font-size:10px;line-height:1.7}.daily-list{display:grid;grid-template-columns:1fr 1fr}.daily-list li{font-size:11px;padding:10px 7px}.daily-plan>p{font-size:12px;line-height:1.9}.rule-lesson h2{font-size:28px}}

@media(max-width:600px){.is-revealed .word-prompt{min-height:145px;padding:15px}.is-revealed .word-prompt h2{margin:10px 0;font-size:42px}}
.focus-header{height:70px;max-width:100%;padding:0 max(24px,calc((100vw - 860px)/2));font-size:12px;color:var(--muted);gap:20px;flex-wrap:nowrap}.focus-brand{font-weight:800;letter-spacing:1px;color:var(--ink);display:flex;align-items:center;gap:9px}.focus-brand i{width:18px;height:18px;background:var(--red)}.focus-header .text{font-size:12px;text-decoration:none;white-space:nowrap;min-height:44px}.focus-main{max-width:860px;padding:32px 24px 60px}.focus-progress{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;padding:0 0 18px}.focus-main .word-focus{border:0}.focus-main .word-card-top{padding:15px 0;border-top:1px solid var(--ink)}.focus-main .word-prompt{min-height:330px;padding:30px 20px}.focus-main .word-prompt>p{display:none}.focus-main .word-prompt h2{font-size:76px}.focus-main .word-prompt h2:lang(zh-CN){font-size:34px}.focus-main .word-controls{padding:24px 0}.focus-main .know-buttons button{min-height:70px;text-align:center;font-size:22px}.focus-main .know-buttons span{display:none}.focus-main .word-details{padding:28px 0}.focus-main .word-details .note{display:none}.focus-main .is-revealed .word-prompt{min-height:150px;padding:12px}.focus-main .is-revealed .word-prompt h2{font-size:48px;margin:10px 0}.focus-main .lesson-top>button{display:none}.focus-main .study-card{margin-top:22px}.focus-main .word-complete{border:0}.focus-main .word-complete h2{font-size:30px}.focus-main .lesson-bottom .muted{font-size:12px}@media(max-width:600px){.focus-header{height:62px;padding:0 20px;gap:15px}.focus-header>span:nth-child(2){font-size:11px}.focus-main{padding:24px 20px max(30px,env(safe-area-inset-bottom))}.focus-main .word-card-top{font-size:10px}.focus-main .word-prompt{min-height:280px;padding:25px 12px}.focus-main .word-prompt h2{font-size:62px}.focus-main .word-prompt h2:lang(zh-CN){font-size:30px}.focus-main .word-controls{padding:20px 0}.focus-main .know-buttons button{min-height:66px}.focus-main .word-details{padding:20px 0}.focus-main .study-char{font-size:120px;line-height:1.4}.focus-main .study-info{padding:18px}.focus-main .study-info p{font-size:14px;margin:12px 0}.focus-main .study-info small{font-size:11px}.focus-main .session-end{padding:25px 0}.focus-main .session-end h1{font-size:34px}}
.audio-controls{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:-14px 0 20px;min-height:44px}.audio-controls .text{font-size:12px;min-height:44px;padding:8px 0;text-decoration:none}.audio-controls [aria-pressed=true]{color:var(--red)}.audio-controls [data-audio-status]{font-size:11px;color:var(--muted);margin-left:auto}.audio-settings{display:grid;gap:18px}.audio-settings>label:not(.switch-row){display:flex;align-items:center;justify-content:space-between;gap:18px}.audio-settings select{max-width:70%}.kana-explanation{text-align:center;max-width:620px;margin:25px auto}.kana-explanation .study-char{font-size:140px;line-height:1.4;margin-top:25px}.kana-explanation h2{font-size:38px;margin:15px 0}.kana-explanation p{line-height:1.9}.kana-explanation>.primary{margin-top:24px;width:100%;max-width:340px}@media(max-width:600px){.audio-controls{gap:16px;margin:-10px 0 12px}.audio-controls [data-audio-status]{flex-basis:100%;margin-top:-8px;min-height:15px}.audio-controls [data-audio-status]:empty{display:block}.audio-settings>label:not(.switch-row){font-size:13px}.audio-settings select{font-size:14px}.kana-explanation{margin:15px auto}.kana-explanation .study-char{font-size:120px}}
.mnemonic-visual{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);align-items:center;gap:16px;min-width:0;padding:18px 0}.mnemonic-visual .study-char{font-size:clamp(80px,10vw,140px);line-height:1.3;margin:0;text-align:center}.mnemonic-image{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain;max-width:280px;justify-self:center}.study-card:has(.mnemonic-visual){grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}.kana-explanation .mnemonic-visual{max-width:480px;margin:0 auto}.kana-explanation .mnemonic-visual .study-char{margin:0}.mnemonic-cue{font-weight:800}dialog .mnemonic-visual{margin-top:15px}dialog:has(.mnemonic-image)>h2{margin-top:10px}@media(max-width:600px){.study-card:has(.mnemonic-visual){grid-template-columns:1fr}.focus-main .mnemonic-visual{gap:16px;padding:10px 0}.focus-main .mnemonic-visual .study-char,dialog .mnemonic-visual .study-char{font-size:92px;line-height:1.3}.mnemonic-image{max-width:200px}.focus-main .study-card:has(.mnemonic-visual){margin-top:12px}.kana-explanation .mnemonic-visual{max-width:350px}.kana-explanation:has(.mnemonic-image) h2{margin:8px 0}.kana-explanation:has(.mnemonic-image)>.primary{margin-top:14px}}@media(max-width:350px){.focus-main .mnemonic-visual .study-char,dialog .mnemonic-visual .study-char{font-size:76px}.mnemonic-visual{gap:8px}}
.mnemonic-visual .study-char{border:0}
@media(max-width:600px){.focus-main .study-card:has(.mnemonic-visual) .study-info{padding:12px 0}.focus-main .lesson:has(.mnemonic-image) .topline{margin-bottom:12px}.focus-main .lesson:has(.mnemonic-image) .lesson-bottom{margin-top:14px;gap:10px}.focus-main .lesson:has(.mnemonic-image) .lesson-bottom>.muted{display:none}}