.v3cc[data-astro-cid-acmhnawn]{display:flex;flex-direction:column;height:100%;background:var(--v3-color-surface-light);border:1px solid var(--v3-color-line-on-light);border-radius:var(--v3-radius);color:var(--v3-color-text-on-light);overflow:hidden;transition:border-color var(--v3-duration-fast)}.v3cc[data-astro-cid-acmhnawn]:hover{border-color:var(--v3-color-accent)}.v3cc__thumb[data-astro-cid-acmhnawn]{display:block;aspect-ratio:16 / 9;background:var(--v3-color-bg-light);border-bottom:1px solid var(--v3-color-line-on-light)}.v3cc__thumb[data-astro-cid-acmhnawn] img[data-astro-cid-acmhnawn]{width:100%;height:100%;object-fit:cover}.v3cc__body[data-astro-cid-acmhnawn]{display:flex;flex-direction:column;gap:10px;flex:1;padding:24px 24px 22px}.v3cc__label[data-astro-cid-acmhnawn]{font-family:var(--v3-font-display);font-size:var(--v3-label-size);letter-spacing:var(--v3-label-tracking);text-transform:uppercase;color:var(--v3-color-accent-accessible)}.v3cc__value[data-astro-cid-acmhnawn]{font-family:var(--v3-font-display);font-weight:800;font-size:clamp(48px,4.4vw,64px);line-height:1;letter-spacing:-.02em;white-space:nowrap}.v3cc__value[data-astro-cid-acmhnawn] small[data-astro-cid-acmhnawn]{font-family:var(--v3-font-jp);font-size:.4em;font-weight:700;letter-spacing:0;margin:0 .08em}.v3cc__value--text[data-astro-cid-acmhnawn]{font-family:var(--v3-font-jp);font-size:17px;line-height:1.6;letter-spacing:.02em;white-space:normal}.v3cc__metric[data-astro-cid-acmhnawn]{font-size:13px;font-weight:700;color:var(--v3-color-text-on-light-sub);padding-bottom:12px;border-bottom:1px solid var(--v3-color-line-on-light)}.v3cc__meta[data-astro-cid-acmhnawn]{font-size:12px;color:var(--v3-color-text-on-light-sub)}.v3cc__title[data-astro-cid-acmhnawn]{font-size:15px;font-weight:700;line-height:1.7}.v3cc__link[data-astro-cid-acmhnawn]{margin-top:auto;padding-top:8px;font-family:var(--v3-font-display);font-weight:500;font-size:var(--v3-label-size);letter-spacing:var(--v3-label-tracking);text-transform:uppercase}.v3cc-plain[data-astro-cid-acmhnawn]{display:flex;flex-direction:column;color:var(--v3-color-text-on-light);font-family:var(--v3-font-jp);font-weight:500}.v3cc-plain__thumb[data-astro-cid-acmhnawn]{display:block;width:100%;height:auto;background:var(--v3-color-bg-light);border:1px solid var(--v3-color-rule)}.v3cc-plain__title[data-astro-cid-acmhnawn]{margin-top:24px;font-size:16px;font-weight:900;line-height:1.6;letter-spacing:.02em}.v3cc-plain__meta[data-astro-cid-acmhnawn]{align-self:flex-start;margin-top:10px;padding:2px 10px;border-radius:var(--v3-radius-pill);background:var(--v3-color-accent-tint);font-size:13px;letter-spacing:.04em;color:var(--v3-color-accent-deep)}.v3cc-plain[data-astro-cid-acmhnawn]:hover .v3cc-plain__title[data-astro-cid-acmhnawn]{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}.v3cc-plain[data-astro-cid-acmhnawn]:focus-visible{outline:2px solid var(--v3-color-ink);outline-offset:2px}@media(max-width:767px){.v3cc-plain__title[data-astro-cid-acmhnawn]{margin-top:16px}}@media(prefers-reduced-motion:reduce){.v3cc[data-astro-cid-acmhnawn]{transition:none}}.st[data-astro-cid-qhd5ya5e]{margin-top:var(--v3-pad-s)}.st__title[data-astro-cid-qhd5ya5e]{font-size:22px;font-weight:900;line-height:1.5;letter-spacing:.02em}.st__lead[data-astro-cid-qhd5ya5e]{margin:10px 0 32px;font-size:15px;line-height:1.9;letter-spacing:.02em;color:var(--v3-color-text-on-light-sub)}.st__track[data-astro-cid-qhd5ya5e]{border-bottom:1px solid var(--v3-color-rule)}.st__track[data-astro-cid-qhd5ya5e]:first-of-type{border-top:1px solid var(--v3-color-ink)}.st__summary[data-astro-cid-qhd5ya5e]{display:flex;align-items:center;gap:16px;min-height:72px;font-size:18px;font-weight:900;letter-spacing:.02em;cursor:pointer;list-style:none}.st__summary[data-astro-cid-qhd5ya5e]::-webkit-details-marker{display:none}.st__summary[data-astro-cid-qhd5ya5e]:focus-visible{outline:2px solid var(--v3-color-ink);outline-offset:2px}.st__plus[data-astro-cid-qhd5ya5e]{position:relative;flex:none;width:14px;height:14px;margin-left:auto}.st__plus[data-astro-cid-qhd5ya5e]:before,.st__plus[data-astro-cid-qhd5ya5e]:after{content:"";position:absolute;top:6px;left:0;width:14px;height:1.5px;background:currentColor}.st__plus[data-astro-cid-qhd5ya5e]:after{transform:rotate(90deg)}details[data-astro-cid-qhd5ya5e][open]>summary[data-astro-cid-qhd5ya5e] .st__plus[data-astro-cid-qhd5ya5e]:after{transform:none}.st__outputs[data-astro-cid-qhd5ya5e]{width:100%;margin-bottom:40px;border-collapse:collapse;font-size:15px;line-height:1.8}.st__outputs[data-astro-cid-qhd5ya5e] caption[data-astro-cid-qhd5ya5e]{padding-bottom:8px;text-align:left;font-size:13px;letter-spacing:.04em;color:var(--v3-color-text-on-light-sub)}.st__outputs[data-astro-cid-qhd5ya5e] th[data-astro-cid-qhd5ya5e],.st__outputs[data-astro-cid-qhd5ya5e] td[data-astro-cid-qhd5ya5e]{padding:14px 16px 14px 0;border-bottom:1px solid var(--v3-color-rule);text-align:left;vertical-align:top}.st__outputs[data-astro-cid-qhd5ya5e] tr[data-astro-cid-qhd5ya5e]:first-child th[data-astro-cid-qhd5ya5e],.st__outputs[data-astro-cid-qhd5ya5e] tr[data-astro-cid-qhd5ya5e]:first-child td[data-astro-cid-qhd5ya5e]{border-top:1px solid var(--v3-color-rule)}.st__outputs[data-astro-cid-qhd5ya5e] th[data-astro-cid-qhd5ya5e]{width:96px;font-weight:900;white-space:nowrap}.st__levels[data-astro-cid-qhd5ya5e]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;padding-bottom:48px}.st__level[data-astro-cid-qhd5ya5e]{padding-top:20px;border-top:1px solid var(--v3-color-ink)}.st__level-head[data-astro-cid-qhd5ya5e]{display:flex;align-items:center;gap:10px;margin-bottom:20px;font-size:18px;font-weight:900}.st__level-head[data-astro-cid-qhd5ya5e] span[data-astro-cid-qhd5ya5e]{display:inline-flex;align-items:center;height:24px;padding:0 10px;border:1px solid var(--v3-color-ink);border-radius:var(--v3-radius-pill);font-size:12px;letter-spacing:.04em}.st__level[data-astro-cid-qhd5ya5e] ol[data-astro-cid-qhd5ya5e]{display:grid;gap:14px;list-style:none}.st__session[data-astro-cid-qhd5ya5e]{font-size:14px;font-weight:900;line-height:1.7}.st__ex[data-astro-cid-qhd5ya5e],.st__note[data-astro-cid-qhd5ya5e]{font-size:13px;line-height:1.8;color:var(--v3-color-text-on-light-sub)}.st__note[data-astro-cid-qhd5ya5e]{margin-top:16px}@media(max-width:1023px){.st__levels[data-astro-cid-qhd5ya5e]{grid-template-columns:1fr}}@media(max-width:767px){.st__title[data-astro-cid-qhd5ya5e]{font-size:19px}.st__summary[data-astro-cid-qhd5ya5e]{font-size:16px}.st__outputs[data-astro-cid-qhd5ya5e] th[data-astro-cid-qhd5ya5e]{width:56px}}.sd-hero-cta[data-astro-cid-oaoboatu]{margin-top:16px}.sd-design-link[data-astro-cid-oaoboatu] a[data-astro-cid-oaoboatu]{font-size:14px}.sd-sec[data-astro-cid-oaoboatu]{padding:var(--v3-pad-m) 0 0;background:var(--v3-color-surface-light)}.sd-sec--first[data-astro-cid-oaoboatu]{padding-top:var(--v3-pad-s)}.sd-sec--last[data-astro-cid-oaoboatu]{padding-bottom:var(--v3-pad-l)}.sd-problems[data-astro-cid-oaoboatu]{display:grid;gap:32px;list-style:none}.sd-problems__item[data-astro-cid-oaoboatu]{max-width:30em;font-size:28px;font-weight:900;line-height:1.6;letter-spacing:.02em}.sd-tasks[data-astro-cid-oaoboatu]{list-style:none;border-top:1px solid var(--v3-color-ink)}.sd-tasks__row[data-astro-cid-oaoboatu]{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:40px;align-items:baseline;padding:32px 0;border-bottom:1px solid var(--v3-color-rule)}.sd-tasks__row[data-astro-cid-oaoboatu]:before{content:"";position:absolute;inset:0 -16px;z-index:-1;background:var(--v3-color-accent-tint);opacity:0;transition:opacity var(--v3-duration-fast) var(--v3-ease)}.sd-tasks__row[data-astro-cid-oaoboatu]:hover:before{opacity:1}@media(prefers-reduced-motion:reduce){.sd-tasks__row[data-astro-cid-oaoboatu]:before{transition:none}}.sd-tasks__title[data-astro-cid-oaoboatu]{font-size:20px;font-weight:900;line-height:1.6;letter-spacing:.02em}.sd-tasks__text[data-astro-cid-oaoboatu]{max-width:36em;font-size:16px;line-height:1.9;letter-spacing:.02em;color:var(--v3-color-text-on-light-sub)}.sd-sub-title[data-astro-cid-oaoboatu]{margin-bottom:16px;font-size:18px;font-weight:900;line-height:1.6}.sd-notes[data-astro-cid-oaoboatu]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px;margin-top:var(--v3-pad-s)}.sd-note[data-astro-cid-oaoboatu]{padding-top:24px;border-top:1px solid var(--v3-color-ink)}.sd-note[data-astro-cid-oaoboatu] ul[data-astro-cid-oaoboatu]{display:grid;gap:8px;list-style:none}.sd-note[data-astro-cid-oaoboatu] li[data-astro-cid-oaoboatu]{position:relative;padding-left:16px;font-size:15px;line-height:1.8;color:var(--v3-color-text-on-light-sub)}.sd-note[data-astro-cid-oaoboatu] li[data-astro-cid-oaoboatu]:before{content:"";position:absolute;left:0;top:.9em;width:6px;height:1px;background:var(--v3-color-text-on-light-sub)}.sd-steps[data-astro-cid-oaoboatu]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none}.sd-step[data-astro-cid-oaoboatu]{display:flex;flex-direction:column}.sd-step__num[data-astro-cid-oaoboatu]{padding-bottom:16px;border-bottom:1px solid var(--v3-color-ink);font-family:var(--v3-font-display);font-weight:600;font-size:40px;line-height:1;letter-spacing:0;font-variant-numeric:tabular-nums;color:var(--v3-color-accent)}.sd-step__body[data-astro-cid-oaoboatu]{padding:24px 32px 0 0}.sd-step__title[data-astro-cid-oaoboatu]{font-size:22px;font-weight:900;line-height:1.5;letter-spacing:.02em}.sd-step__text[data-astro-cid-oaoboatu]{margin-top:10px;font-size:15px;line-height:1.9;letter-spacing:.02em;color:var(--v3-color-text-on-light-sub)}.sd-grad[data-astro-cid-oaoboatu]{margin-top:var(--v3-pad-s);font-size:28px;font-weight:900;line-height:1.5;letter-spacing:.02em}.sd-results[data-astro-cid-oaoboatu]{grid-template-columns:repeat(var(--sd-cols, 3),minmax(0,1fr))}.sd-results[data-astro-cid-oaoboatu]+.sd-cases[data-astro-cid-oaoboatu]{margin-top:var(--v3-pad-s)}.sd-cases[data-astro-cid-oaoboatu]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:58px;row-gap:48px;list-style:none}.sd-challenging[data-astro-cid-oaoboatu]{display:flex;flex-direction:column;align-items:flex-start;gap:40px}.sd-challenging__copy[data-astro-cid-oaoboatu]{font-size:28px;font-weight:900;line-height:1.6;letter-spacing:.02em}.sd-faq[data-astro-cid-oaoboatu]{border-top:1px solid var(--v3-color-ink)}.sd-faq__item[data-astro-cid-oaoboatu]{border-bottom:1px solid var(--v3-color-rule)}.sd-faq__item[data-astro-cid-oaoboatu] summary[data-astro-cid-oaoboatu]{display:flex;align-items:center;gap:20px;min-height:88px;padding:20px 0;font-size:18px;font-weight:900;line-height:1.6;letter-spacing:.02em;cursor:pointer;list-style:none}.sd-faq__item[data-astro-cid-oaoboatu] summary[data-astro-cid-oaoboatu]::-webkit-details-marker{display:none}.sd-faq__item[data-astro-cid-oaoboatu] summary[data-astro-cid-oaoboatu]:focus-visible{outline:2px solid var(--v3-color-ink);outline-offset:2px}.sd-faq__q[data-astro-cid-oaoboatu]{flex:none;width:24px;font-family:var(--v3-font-display);font-weight:600;font-size:22px;line-height:1;color:var(--v3-color-accent)}.sd-faq__qtext[data-astro-cid-oaoboatu]{flex:1;min-width:0}.sd-plus[data-astro-cid-oaoboatu]{position:relative;flex:none;width:14px;height:14px}.sd-plus[data-astro-cid-oaoboatu]:before,.sd-plus[data-astro-cid-oaoboatu]:after{content:"";position:absolute;top:6px;left:0;width:14px;height:1.5px;background:currentColor;transition:transform var(--v3-duration-fast) var(--v3-ease)}.sd-plus[data-astro-cid-oaoboatu]:after{transform:rotate(90deg)}details[data-astro-cid-oaoboatu][open]>summary[data-astro-cid-oaoboatu] .sd-plus[data-astro-cid-oaoboatu]:after{transform:none}.sd-faq__a[data-astro-cid-oaoboatu]{max-width:42em;padding:0 0 28px 44px;font-size:16px;line-height:1.9;letter-spacing:.02em;color:var(--v3-color-text-on-light-sub)}@media(max-width:1023px){.sd-steps[data-astro-cid-oaoboatu]{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:48px}.sd-cases[data-astro-cid-oaoboatu]{column-gap:32px;grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:767px){.sd-problems[data-astro-cid-oaoboatu]{gap:24px}.sd-problems__item[data-astro-cid-oaoboatu]{font-size:20px;line-height:1.6}.sd-tasks__row[data-astro-cid-oaoboatu]{grid-template-columns:1fr;row-gap:8px;padding:24px 0}.sd-tasks__title[data-astro-cid-oaoboatu]{font-size:17px}.sd-tasks__text[data-astro-cid-oaoboatu]{font-size:15px}.sd-notes[data-astro-cid-oaoboatu]{grid-template-columns:1fr}.sd-steps[data-astro-cid-oaoboatu]{grid-template-columns:1fr;row-gap:0}.sd-step[data-astro-cid-oaoboatu]{display:grid;grid-template-columns:56px minmax(0,1fr)}.sd-step__num[data-astro-cid-oaoboatu]{padding:0 0 12px;border-bottom:0;border-right:1px solid var(--v3-color-ink);margin-right:16px;font-size:28px}.sd-step[data-astro-cid-oaoboatu]:last-child .sd-step__num[data-astro-cid-oaoboatu]{border-right-color:transparent}.sd-step__body[data-astro-cid-oaoboatu]{padding:0 0 32px}.sd-step__title[data-astro-cid-oaoboatu],.sd-grad[data-astro-cid-oaoboatu]{font-size:18px}.sd-results[data-astro-cid-oaoboatu]{grid-template-columns:1fr}.sd-cases[data-astro-cid-oaoboatu]{grid-template-columns:1fr;row-gap:43px}.sd-challenging__copy[data-astro-cid-oaoboatu]{font-size:20px}.sd-challenging[data-astro-cid-oaoboatu] .v3-btn[data-astro-cid-oaoboatu]{align-self:stretch}.sd-faq__item[data-astro-cid-oaoboatu] summary[data-astro-cid-oaoboatu]{gap:12px;min-height:72px;font-size:16px}.sd-faq__q[data-astro-cid-oaoboatu]{width:18px;font-size:18px}.sd-faq__a[data-astro-cid-oaoboatu]{padding-left:0;font-size:15px}}@media(prefers-reduced-motion:reduce){.sd-plus[data-astro-cid-oaoboatu]:before,.sd-plus[data-astro-cid-oaoboatu]:after{transition:none}}