.thm-hero-visual[data-astro-cid-ypvzc55o]{margin:.15rem 0 0;border-radius:10px;overflow:hidden;border:1px solid var(--art-accent-border, #d4e8f5);background:#fff;max-width:100%;min-width:0}.thm-hero-visual[data-astro-cid-ypvzc55o] svg[data-astro-cid-ypvzc55o]{display:block;width:100%;height:auto;aspect-ratio:640 / 200;vertical-align:top}.thm-hero-visual__caption[data-astro-cid-ypvzc55o]{margin:0;padding:.65rem .85rem .75rem;font-size:.88rem;line-height:1.65;color:#374151;border-top:1px solid var(--art-accent-border, #d4e8f5);background:#fff}.thm-hero-visual__caption[data-astro-cid-ypvzc55o] strong[data-astro-cid-ypvzc55o]{font-weight:600;color:var(--art-accent-text, #1e3a5f)}.thm-nutshell[data-astro-cid-qiwe3imj]{margin:0 0 var(--art-gap-section, 1.35rem);max-width:100%;min-width:0}.thm-nutshell__card[data-astro-cid-qiwe3imj]{padding:1rem 1.05rem;border-radius:12px;border:1px solid #e5e7eb;background:#f9fafb}.thm-nutshell__card[data-astro-cid-qiwe3imj] p[data-astro-cid-qiwe3imj]{margin:0;font-size:.95rem;line-height:1.7;color:#374151}.thm-nutshell__card[data-astro-cid-qiwe3imj] p[data-astro-cid-qiwe3imj]+p[data-astro-cid-qiwe3imj]{margin-top:.65rem}.thm-nutshell__card[data-astro-cid-qiwe3imj] strong[data-astro-cid-qiwe3imj]{font-weight:600;color:var(--art-accent-text, #1e3a5f)}.thm-nutshell__formula[data-astro-cid-qiwe3imj]{margin-top:.75rem;padding:.65rem .75rem;border-radius:10px;background:var(--art-accent-bg, #eef6fc);border:1px solid var(--art-accent-border-strong, #c5d4e8);font-weight:600;color:var(--art-accent-navy, #334e68);overflow-x:auto}.thm-shape[data-astro-cid-kl2ugdhb]{margin:0 0 var(--art-gap-section, 1.35rem);max-width:100%;min-width:0}.thm-shape__card[data-astro-cid-kl2ugdhb]{padding:1rem 1.05rem;border-radius:12px;border:1px solid #e5e7eb;background:#f9fafb}.thm-shape__formula[data-astro-cid-kl2ugdhb]{padding:.55rem .75rem;border-radius:10px;background:var(--art-accent-bg, #eef6fc);border:1px solid 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td{border-bottom:none}.thm-terms__table-wrap[data-astro-cid-yh3vlor4] th{background:#f9fafb;font-weight:600;color:#374151}.thm-terms__table-wrap[data-astro-cid-yh3vlor4] td{color:#374151;background:#fff}.thm-terms__table-wrap[data-astro-cid-yh3vlor4] .math-inline mjx-container,.thm-terms__card[data-astro-cid-yh3vlor4] .math-inline mjx-container{margin:0!important}.thm-terms__cards[data-astro-cid-yh3vlor4]{display:grid;gap:.65rem}@media(min-width:640px){.thm-terms__cards[data-astro-cid-yh3vlor4]{grid-template-columns:repeat(2,minmax(0,1fr))}}.thm-terms__card[data-astro-cid-yh3vlor4]{padding:.85rem .95rem;border-radius:10px;border:1px solid #e5e7eb;background:#f9fafb}.thm-terms__card-title[data-astro-cid-yh3vlor4]{margin:0 0 .4rem;font-size:.88rem;font-weight:600;color:var(--art-accent-text, #1e3a5f)}.thm-terms__card[data-astro-cid-yh3vlor4] p[data-astro-cid-yh3vlor4]{margin:0;font-size:.88rem;line-height:1.65;color:#4b5563}.thm-terms__card[data-astro-cid-yh3vlor4] p[data-astro-cid-yh3vlor4]+p[data-astro-cid-yh3vlor4]{margin-top:.45rem}.thm-terms__card[data-astro-cid-yh3vlor4] strong[data-astro-cid-yh3vlor4]{font-weight:600;color:var(--art-accent-text, #1e3a5f)}.thm-vs-law[data-astro-cid-3e4uog3i]{margin:0 0 var(--art-gap-section, 1.35rem);max-width:100%;min-width:0}.thm-vs-law__table-wrap[data-astro-cid-3e4uog3i]{margin:0 0 .75rem;border:1px solid #e5e7eb;border-radius:10px;overflow:hidden}.thm-vs-law__table-wrap[data-astro-cid-3e4uog3i] table{width:100%;border-collapse:collapse;font-size:.9rem}.thm-vs-law__table-wrap[data-astro-cid-3e4uog3i] th,.thm-vs-law__table-wrap[data-astro-cid-3e4uog3i] td{padding:.7rem .85rem;border:none;border-bottom:1px solid #e5e7eb;text-align:left;vertical-align:top;line-height:1.55;width:50%}.thm-vs-law__table-wrap[data-astro-cid-3e4uog3i] th:not(:last-child),.thm-vs-law__table-wrap[data-astro-cid-3e4uog3i] td:not(:last-child){border-right:1px solid #e5e7eb}.thm-vs-law__table-wrap[data-astro-cid-3e4uog3i] 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.85rem;padding:0;display:flex;flex-direction:column;gap:.55rem}.thm-tips__item[data-astro-cid-vn72io6z]{display:flex;align-items:flex-start;gap:.6rem}.thm-tips__num[data-astro-cid-vn72io6z]{flex-shrink:0;display:grid;place-items:center;width:1.45rem;height:1.45rem;margin-top:.12rem;border-radius:50%;font-size:.78rem;font-weight:600;line-height:1;color:#fff;background:var(--art-accent, #1e3a5f)}.thm-tips__text[data-astro-cid-vn72io6z]{font-size:.92rem;line-height:1.65;color:#374151}.thm-tips__text[data-astro-cid-vn72io6z] strong[data-astro-cid-vn72io6z]{font-weight:600;color:var(--art-accent-text, #1e3a5f)}.thm-tips__table-wrap[data-astro-cid-vn72io6z]{border:1px solid #e5e7eb;border-radius:10px;overflow:hidden;background:#fff}.thm-tips__table-wrap[data-astro-cid-vn72io6z] table{width:100%;border-collapse:collapse;font-size:.9rem}.thm-tips__table-wrap[data-astro-cid-vn72io6z] th,.thm-tips__table-wrap[data-astro-cid-vn72io6z] td{padding:.65rem .85rem;border:none;border-bottom:1px solid #e5e7eb;text-align:left;vertical-align:middle;line-height:1.55}.thm-tips__table-wrap[data-astro-cid-vn72io6z] th:not(:last-child),.thm-tips__table-wrap[data-astro-cid-vn72io6z] td:not(:last-child){border-right:1px solid #e5e7eb}.thm-tips__table-wrap[data-astro-cid-vn72io6z] tr:last-child th,.thm-tips__table-wrap[data-astro-cid-vn72io6z] tr:last-child td{border-bottom:none}.thm-tips__table-wrap[data-astro-cid-vn72io6z] th{background:#f9fafb;font-weight:600;color:#374151}.thm-tips__table-wrap[data-astro-cid-vn72io6z] td{color:#374151}.thm-tips__table-wrap[data-astro-cid-vn72io6z] .math-inline mjx-container{margin:0!important}.thm-page[data-astro-cid-fkkle5mu]{display:grid;gap:0;max-width:100%;min-width:0}.thm-page[data-astro-cid-fkkle5mu] .art-learn{margin-bottom:var(--art-gap-intro-learn, 1.5rem)}.thm-page[data-astro-cid-fkkle5mu] .art-section-title:first-of-type{margin-top:0}