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var(--tw-animation-duration,var(--tw-duration,.15s))var(--tw-ease,ease)var(--tw-animation-delay,0s)var(--tw-animation-iteration-count,1)var(--tw-animation-direction,normal)var(--tw-animation-fill-mode,none)}.data-closed\:fade-out-0:where([data-state=closed]),.data-closed\:fade-out-0:where([data-closed]:not([data-closed=false])){--tw-exit-opacity:0}.data-closed\:zoom-out-95:where([data-state=closed]),.data-closed\:zoom-out-95:where([data-closed]:not([data-closed=false])){--tw-exit-scale:.95}.data-checked\:border-primary:where([data-state=checked]),.data-checked\:border-primary:where([data-checked]:not([data-checked=false])){border-color:var(--primary)}.data-checked\:bg-primary:where([data-state=checked]),.data-checked\:bg-primary:where([data-checked]:not([data-checked=false])){background-color:var(--primary)}.data-checked\:text-primary-foreground:where([data-state=checked]),.data-checked\:text-primary-foreground:where([data-checked]:not([data-checked=false])){color:var(--primary-foreground)}.group-has-\[\:focus-visible\]\/field-label\:data-checked\:border-primary:is(:where(.group\/field-label):has(:focus-visible) *):where([data-state=checked]),.group-has-\[\:focus-visible\]\/field-label\:data-checked\:border-primary:is(:where(.group\/field-label):has(:focus-visible) *):where([data-checked]:not([data-checked=false])){border-color:var(--primary)}@media 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--scroll-fade-mask{syntax:"*";inherits:false}@property --shimmer-angle{syntax:"<angle>";inherits:true;initial-value:20deg}@property --shimmer-image{syntax:"*";inherits:false}@property --shimmer-text-fill{syntax:"*";inherits:false}@media (prefers-reduced-motion:reduce){.shimmer{-webkit-text-fill-color:currentColor;background-image:none;animation:none}}:root{--background:#f7f3ea;--foreground:#2a2521;--card:#fffcf6;--primary:#a63a2b;--primary-foreground:#fffaf2;--secondary:#ece5d8;--muted-foreground:#736a60;--accent:#f2e1d8;--border:#d8cebf;--serif:var(--ys-serif);--sans:var(--ys-sans)}*{box-sizing:border-box}body{background:var(--background);color:var(--foreground);font:16px/1.6 var(--sans);margin:0}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid 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solid var(--ys-line);border-radius:var(--ysg-r);background:var(--ys-card);align-self:start;padding:18px 20px 20px!important}.ysk-sub .practice-sidebar p,.ysk-sub .teacher-sidebar p{color:var(--ys-sub);font-size:13px}.ysk-sub .lesson-surface h2{font:700 22px/1.4 var(--ys-serif);letter-spacing:.08em;color:var(--ys-ink);margin-bottom:14px}.ysk-sub .lesson-surface h3{font:500 16px/1.8 var(--ys-sans);color:var(--ys-ink)}.ysk-sub .lesson-board{width:min(100%,360px);margin:6px 0 18px}.ysk-sub .correct-feedback,.ysk-sub .notice{font-size:14px}.ysk-sub .learning-tabs{border:1px solid var(--ys-line);background:var(--ys-card);border-radius:10px;gap:4px;margin:0 0 22px;padding:4px;display:inline-flex;height:auto!important}.ysk-sub .learning-tabs [data-slot=tabs-trigger]{border-radius:var(--ysg-r);min-height:40px;font:400 14px/1.2 var(--ys-sans);letter-spacing:.04em;color:var(--ys-sub);padding:6px 16px}.ysk-sub .learning-tabs 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0;border:0;border-radius:50%;flex:none;place-items:center;display:grid}.ysk-note-del:hover{background:var(--ys-paper);color:var(--ys-cinnabar)}.ysk-finish{border-radius:var(--ysg-r);text-align:center;background:#4e7a660f;border:1px solid #4e7a6659;flex-direction:column;align-items:center;gap:4px;padding:16px 16px 18px;display:flex}.ysk-finish b{font:700 19px/1.3 var(--ys-serif);letter-spacing:.14em;color:var(--ys-green)}.ysk-finish small{font:400 12.5px/1.6 var(--ys-sans);color:var(--ys-sub)}.ysk-finish .ysk-btn-primary{width:100%;margin-top:10px}.ysk-stat-word{white-space:nowrap;font-size:17px}.ysk-play .ysg-aside{color:var(--ys-faint);flex-direction:column;gap:4px;font-size:12.5px;line-height:1.7;display:flex}.ysk-play .ysg-aside p{margin:0}.ysk-play .save-line{color:var(--ys-faint);justify-content:flex-start;gap:0 14px;margin:0;font-size:12px}@media (hover:none),(width<=640px){.ysk-keys{display:none}}.ysk-set-note{font:400 12px/1.6 var(--ys-sans);color:var(--ys-faint);margin:8px 0 0}.ysk-grid2{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.ysk-grid2 .ysg-secondary{padding:0 10px;font-size:13.5px}.ysk-grid2>:last-child:nth-child(odd){grid-column:1/-1}@media (hover:none){.ysk-kbd{display:none}}.ysk-rules{font:400 14px/1.9 var(--ys-sans);color:var(--ys-ink2);margin:0;padding-left:1.4em;list-style:decimal}.ysk-rules-note{font:400 12.5px/1.7 var(--ys-sans);color:var(--ys-faint);margin:4px 0 0}.ysk-keylist{gap:6px;margin:0;display:grid}.ysk-keylist div{justify-content:space-between;gap:12px;font-size:13px;line-height:1.5;display:flex}.ysk-keylist dt{color:var(--ys-ink);font-weight:500}.ysk-keylist dd{text-align:right;color:var(--ys-faint);margin:0}.ysk-more{font:400 13.5px/1 var(--ys-sans);color:var(--ys-cinnabar);align-items:center;gap:4px;margin-top:14px;text-decoration:none;display:inline-flex}@media (width<=760px){.ysg-sheet .daily-grid{grid-template-columns:1fr;gap:8px}.ysg-sheet .daily-item{flex-flow:wrap;align-items:center;column-gap:12px;padding:12px 14px}.ysg-sheet .daily-item h3{font-size:17px}.ysg-sheet .daily-item p{flex:1;margin:0}.ysg-sheet .daily-item [data-slot=button]{margin:0}.ysk-sub .lesson-menu [data-slot=button]{padding:8px 10px;font-size:13px}}@media (width<=480px){.ysk-help{display:none}.ysk-home .ysg-home-links{grid-template-columns:repeat(3,84px);justify-content:center;gap:16px 12px;display:grid}}@media print{.ysk-play .ysg-play-side,.ysk-play .ysg-status{display:none!important}.ysk-play .ysg-play-main{padding:24mm 0 0;animation:none;display:block}.ysk-play .ysg-board{width:170mm!important;max-width:none!important}.ysk-sub-foot{display:none!important}}