.beatbone-embed-module__W25ysa__embed{gap:.75rem;display:grid}.beatbone-embed-module__W25ysa__embed iframe{border:1px solid var(--color-line);background:#f5f7fb;width:100%;height:min(78vh,900px);min-height:560px;display:block}.beatbone-embed-module__W25ysa__bar{font:600 .76rem/1.5 var(--font-mono);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem 1.5rem;display:flex}.beatbone-embed-module__W25ysa__fallback{color:var(--color-paper-dim);margin:0}.beatbone-embed-module__W25ysa__open{border-radius:var(--radius-pill);color:#24151a;min-height:44px;font:750 .95rem/1.25 var(--font-body);letter-spacing:.02em;background:#ffd28a;border:1px solid #ffd28a;justify-content:center;align-items:center;margin-left:auto;padding:.7rem 1.15rem;text-decoration:none;display:inline-flex}.beatbone-embed-module__W25ysa__open:hover{color:#1a0a10;background:#ffe4b8;border-color:#ffe4b8}.beatbone-embed-module__W25ysa__open:focus-visible{outline:3px solid var(--color-paper);outline-offset:4px}@media (max-width:800px){.beatbone-embed-module__W25ysa__embed iframe{height:70vh;min-height:480px}}
.teaching-page-module__oRp67q__tool{border-top:1px solid var(--color-line);grid-template-columns:minmax(7rem,.35fr) 1fr;gap:2rem;padding:clamp(3rem,7vw,7rem) 0 clamp(2rem,4vw,4rem);display:grid}.teaching-page-module__oRp67q__toolName{font:clamp(2.2rem, 4.5vw, 4rem)/.92 var(--font-display);letter-spacing:-.02em;text-transform:uppercase;margin-top:1.25rem}.teaching-page-module__oRp67q__toolName:lang(zh){letter-spacing:0}.teaching-page-module__oRp67q__toolIntro{max-width:62ch;margin:1.5rem 0 2.5rem}.teaching-page-module__oRp67q__notes{border-top:1px solid var(--color-line);grid-template-columns:minmax(7rem,.35fr) 1fr;gap:2rem;padding:clamp(2rem,4vw,4rem) 0;display:grid}.teaching-page-module__oRp67q__notes ul{gap:.75rem;max-width:62ch;margin:0;padding-left:1.2rem;display:grid}@media (max-width:800px){.teaching-page-module__oRp67q__tool,.teaching-page-module__oRp67q__notes{grid-template-columns:1fr;gap:1rem}}