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.FractionReferenceContent-module__L90c3a__referenceWrapper{max-width:1200px;margin:var(--section-gap-lg,56px) auto 0;padding:0 28px 60px}@media (max-width:640px){.FractionReferenceContent-module__L90c3a__referenceWrapper{margin-top:var(--section-gap-md,36px);padding:0 16px 40px}}.FractionReferenceContent-module__L90c3a__contentBlock{margin-bottom:var(--section-gap-xl,80px)}.FractionReferenceContent-module__L90c3a__contentBlock h2{font-family:var(--head);color:var(--ink);letter-spacing:-.015em;margin-bottom:16px;font-size:clamp(22px,3.2vw,28px);font-weight:700}.FractionReferenceContent-module__L90c3a__contentBlock h3{font-family:var(--head);color:var(--ink);margin:24px 0 12px;font-size:19px;font-weight:700}.FractionReferenceContent-module__L90c3a__contentBlock p{color:var(--ink-60);margin-bottom:16px;font-size:15px;line-height:1.7}.FractionReferenceContent-module__L90c3a__formulaBox{background:var(--paper-raised);border:1px solid var(--line);font-family:var(--mono);color:var(--ink);border-left:4px solid #9c7420;border-radius:8px;margin:20px 0;padding:20px;font-size:14px;line-height:1.6}.FractionReferenceContent-module__L90c3a__gridTwo{grid-template-columns:repeat(2,1fr);gap:24px;margin:20px 0;display:grid}@media (max-width:768px){.FractionReferenceContent-module__L90c3a__gridTwo{grid-template-columns:1fr}}.FractionReferenceContent-module__L90c3a__cardBox{background:var(--paper-raised);border:1px solid var(--line);border-radius:12px;padding:20px}.FractionReferenceContent-module__L90c3a__cardBox h4{font-family:var(--head);color:var(--ink);margin-bottom:10px;font-size:16.5px;font-weight:700}.FractionReferenceContent-module__L90c3a__faqList{flex-direction:column;gap:12px;margin-top:20px;display:flex}.FractionReferenceContent-module__L90c3a__faqItem{background:var(--paper-raised);border:1px solid var(--line);border-radius:10px;overflow:hidden}.FractionReferenceContent-module__L90c3a__faqQuestion{font-family:var(--head);color:var(--ink);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:16px 20px;font-size:16px;font-weight:700;list-style:none;display:flex}.FractionReferenceContent-module__L90c3a__faqQuestion::-webkit-details-marker{display:none}.FractionReferenceContent-module__L90c3a__faqAnswer{color:var(--ink-60);border-top:1px solid var(--line);margin-top:6px;padding:14px 20px 18px;font-size:14.5px;line-height:1.65}.FractionReferenceContent-module__L90c3a__relatedGrid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:20px;display:grid}.FractionReferenceContent-module__L90c3a__relatedCard{background:var(--paper-raised);border:1px solid var(--line);border-radius:12px;flex-direction:column;justify-content:space-between;gap:12px;padding:18px;transition:transform .15s,border-color .15s;display:flex}.FractionReferenceContent-module__L90c3a__relatedCard:hover{border-color:#9c7420;transform:translateY(-2px)}.FractionReferenceContent-module__L90c3a__relatedCard h4{font-family:var(--head);color:var(--ink);font-size:15px;font-weight:700}.FractionReferenceContent-module__L90c3a__relatedCard p{color:var(--ink-60);margin-bottom:0;font-size:12.5px}.FractionReferenceContent-module__L90c3a__arrowLink{font-family:var(--mono);color:#9c7420;align-items:center;gap:4px;font-size:12px;font-weight:600;display:flex}