.hero[data-astro-cid-lcdefpme]{padding:40px 0 20px;position:relative}.sheet[data-astro-cid-lcdefpme]{border-top:1.5px solid var(--grid);border-left:1.5px solid var(--grid);font-family:var(--serif);font-weight:700;display:grid}.sheet[data-astro-cid-lcdefpme] span[data-astro-cid-lcdefpme]{aspect-ratio:1;border-right:1.5px solid var(--grid);border-bottom:1.5px solid var(--grid);place-items:center;line-height:1;display:grid}.wide-sheet[data-astro-cid-lcdefpme]{grid-template-columns:repeat(12,minmax(0,1fr));font-size:clamp(2rem,4.4vw,4rem);display:none}.wide-sheet[data-astro-cid-lcdefpme] span[data-astro-cid-lcdefpme]{aspect-ratio:auto;height:clamp(64px,7.2vw,104px)}.narrow-sheet[data-astro-cid-lcdefpme]{grid-template-columns:repeat(7,minmax(0,1fr));font-size:clamp(1.5rem,7vw,2.4rem)}.note[data-astro-cid-lcdefpme]{pointer-events:none;margin:0;font-size:clamp(1.4rem,2.8vw,2.5rem);position:absolute;top:60px;right:4%;transform:rotate(-4deg)}@media (width<=819px){.note[data-astro-cid-lcdefpme]{width:max-content;margin:14px 0 0 auto;position:static;transform:rotate(-3deg)}}@media (width>=820px){.hero[data-astro-cid-lcdefpme]{padding-top:64px}.wide-sheet[data-astro-cid-lcdefpme]{display:grid}.narrow-sheet[data-astro-cid-lcdefpme]{display:none}}.intro[data-astro-cid-lcdefpme]{gap:12px 24px;padding:24px 0 56px;display:grid}.intro-main[data-astro-cid-lcdefpme]{margin:0;font-size:clamp(1.05rem,2vw,1.25rem);line-height:1.8}.intro-side[data-astro-cid-lcdefpme]{color:var(--muted);margin:0;font-size:.92rem;line-height:1.7}@media (width>=820px){.intro[data-astro-cid-lcdefpme]{grid-template-columns:repeat(12,minmax(0,1fr))}.intro-main[data-astro-cid-lcdefpme]{grid-column:span 7}.intro-side[data-astro-cid-lcdefpme]{grid-column:10/span 3;align-self:end}}.decode[data-astro-cid-lcdefpme]{background:var(--paper);border:1.5px solid var(--grid);border-radius:var(--radius);flex-direction:column;gap:22px;padding:clamp(24px,4vw,48px) clamp(18px,4vw,56px) clamp(26px,4vw,52px);display:flex}.decode-head[data-astro-cid-lcdefpme]{flex-wrap:wrap;align-items:baseline;gap:4px 16px;font-size:.95rem;display:flex}.decode-title[data-astro-cid-lcdefpme]{font-family:var(--serif);font-size:clamp(1.4rem,3vw,1.75rem);font-weight:700}.cells[data-astro-cid-lcdefpme]{border-top:1.5px solid var(--grid);border-left:1.5px solid var(--grid);grid-template-columns:repeat(8,minmax(0,1fr));max-width:1024px;display:grid}.cells[data-astro-cid-lcdefpme] span[data-astro-cid-lcdefpme]{aspect-ratio:1;border-right:1.5px solid var(--grid);border-bottom:1.5px solid var(--grid);background:var(--bg);font-family:var(--serif);place-items:center;font-size:clamp(1.1rem,2.6vw,2rem);font-weight:700;line-height:1;display:grid}@media (width>=820px){.cells[data-astro-cid-lcdefpme]{grid-template-columns:repeat(16,64px)}}.decode-row[data-astro-cid-lcdefpme]{align-items:center;gap:12px 16px;display:flex}.decode-row[data-astro-cid-lcdefpme] input[data-astro-cid-lcdefpme]{border:0;border-bottom:2px solid var(--fg);min-width:0;min-height:52px;font:inherit;color:var(--fg);background:0 0;border-radius:0;outline:none;flex:1;padding:8px 4px;font-size:clamp(1.1rem,2.4vw,1.4rem)}.decode-row[data-astro-cid-lcdefpme] input[data-astro-cid-lcdefpme]:focus{border-bottom-color:var(--brand)}.go[data-astro-cid-lcdefpme]{flex-shrink:0;min-height:52px;padding:0 clamp(20px,4vw,40px);font-size:1.05rem}.answer[data-astro-cid-lcdefpme]{flex-wrap:wrap;align-items:baseline;gap:4px 20px;min-height:3rem;margin:0;padding-top:4px;display:flex}.answer[data-astro-cid-lcdefpme] .hand[data-astro-cid-lcdefpme]{font-size:.95rem}.ans-text[data-astro-cid-lcdefpme]{font-family:var(--serif);font-size:clamp(1.3rem,3vw,1.9rem);font-weight:700}.lessons[data-astro-cid-lcdefpme]{gap:20px;padding:72px 0 24px;display:grid}@media (width>=820px){.lessons[data-astro-cid-lcdefpme]{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}}.lesson[data-astro-cid-lcdefpme]{border:1.5px solid var(--fg);border-radius:var(--radius);background:var(--bg);flex-direction:column;gap:12px;padding:28px 30px 30px;display:flex}.lesson[data-astro-cid-lcdefpme]:hover{background:var(--paper);text-decoration:none}.lesson[data-astro-cid-lcdefpme] strong[data-astro-cid-lcdefpme]{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.1rem);line-height:1.2}.lesson[data-astro-cid-lcdefpme] .desc[data-astro-cid-lcdefpme]{line-height:1.7}.lesson[data-astro-cid-lcdefpme] .cta[data-astro-cid-lcdefpme]{margin-top:8px;font-size:.95rem}.dictation[data-astro-cid-lcdefpme]{gap:24px;padding:56px 0;display:grid}@media (width>=820px){.dictation[data-astro-cid-lcdefpme]{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}.dict-side[data-astro-cid-lcdefpme]{grid-column:span 4}.dict-list[data-astro-cid-lcdefpme]{grid-column:6/span 7}}.dict-side[data-astro-cid-lcdefpme] h2[data-astro-cid-lcdefpme]{margin:0 0 12px;font-size:clamp(1.6rem,3vw,2.1rem)}.underline[data-astro-cid-lcdefpme]{text-underline-offset:6px;text-decoration:underline}.dict-list[data-astro-cid-lcdefpme]{margin:0;padding:0;list-style:none}.dict-list[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]{border-bottom:1px dashed var(--grid);align-items:center;gap:clamp(14px,3vw,28px);padding:16px 0;display:flex}.dict-list[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]:hover{text-decoration:none}.dict-list[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]:hover .abbr[data-astro-cid-lcdefpme]{color:var(--brand)}.num[data-astro-cid-lcdefpme]{border:2px solid var(--brand);width:38px;height:38px;color:var(--brand);border-radius:50%;flex-shrink:0;place-items:center;font-size:1rem;display:grid}.abbr[data-astro-cid-lcdefpme]{width:clamp(110px,20vw,160px);font-family:var(--serif);white-space:nowrap;font-size:clamp(1.4rem,3vw,1.9rem);font-weight:700}.word[data-astro-cid-lcdefpme]{color:var(--fg);font-family:var(--serif);font-size:clamp(1.1rem,2.2vw,1.3rem);font-weight:400}.timetable[data-astro-cid-lcdefpme]{border-top:1.5px solid var(--grid);border-left:1.5px solid var(--grid);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}@media (width>=820px){.timetable[data-astro-cid-lcdefpme]{grid-template-columns:repeat(5,minmax(0,1fr))}}.timetable[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]{border-right:1.5px solid var(--grid);border-bottom:1.5px solid var(--grid);flex-direction:column;gap:2px;padding:18px 22px;font-size:1.1rem;display:flex}.timetable[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]:hover{background:var(--paper);text-decoration:none}.notice[data-astro-cid-lcdefpme]{border-top:1.5px solid var(--fg);flex-wrap:wrap;align-items:baseline;gap:6px 28px;margin-top:56px;padding:26px 0;display:flex}.notice[data-astro-cid-lcdefpme] .label[data-astro-cid-lcdefpme]{font-size:.95rem}.notice-title[data-astro-cid-lcdefpme]{font-family:var(--serif);font-size:clamp(1.1rem,2.2vw,1.4rem);font-weight:700}.notice[data-astro-cid-lcdefpme] .more[data-astro-cid-lcdefpme]{margin-left:auto;font-size:.95rem}