.guide-breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted);margin-bottom:28px}.guide-breadcrumbs a{display:inline-flex;align-items:center;min-height:36px;text-underline-offset:4px}.guide-breadcrumbs a:hover{color:var(--orange-dark);text-decoration:underline}.guides-hub{padding-top:28px;padding-bottom:64px}.guides-hub-intro{padding:34px 36px;border:1px solid #ffe1c8;border-radius:22px;background:linear-gradient(120deg,#fff5eb,#fffdfb);margin-bottom:28px}.guides-hub-intro h1{font-size:clamp(31px,3.3vw,46px);line-height:1.17;letter-spacing:-1.8px;margin:12px 0 18px}.guides-hub-intro h1 span{color:var(--orange-dark)}.guides-hub-intro p{font-size:15px;line-height:1.8;color:#666;max-width:680px}.guides-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.guide-card{display:flex;flex-direction:column;align-items:flex-start;gap:14px;border:1px solid var(--line);border-radius:16px;padding:25px;background:#fff;transition:border-color .15s,background .15s}.guide-card:hover{background:#fffaf5;border-color:#ffc28e}.guide-card h2{font-size:21px;letter-spacing:-.5px;line-height:1.4;overflow-wrap:anywhere}.guide-card p{font-size:13px;line-height:1.8;color:#666;margin-bottom:6px}.guide-card-cta{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin-top:auto;font-size:12px;line-height:1.5;font-weight:600;color:var(--orange-dark);min-height:32px}.guide-card-cta>span{font-size:20px}.guides-hub-note{margin-top:28px;padding:22px 26px;border-left:3px solid var(--orange);background:var(--soft);border-radius:0 12px 12px 0}.guides-hub-note strong{font-size:14px}.guides-hub-note p{font-size:13px;line-height:1.8;color:#666;margin-top:6px;max-width:800px}.guide-detailed h1{font-size:clamp(32px,4vw,48px);line-height:1.18;letter-spacing:-1.5px}.guide-detailed .guide-table{max-width:100%;overflow-x:auto;margin:20px 0}.guide-detailed .guide-table table{margin:0;font-size:13px}.guide-detailed .guide-table th,.guide-detailed .guide-table td{vertical-align:top;line-height:1.7}.guide-detailed .guide-table th:first-child,.guide-detailed .guide-table td:first-child{width:35%}.guide .guide-formula{padding:18px 20px;background:var(--soft);border:1px solid #ffe1c8;border-radius:12px;color:var(--orange-dark);font-weight:600;overflow-wrap:anywhere}.guide .guide-faq{border-top:1px solid var(--line)}.guide .guide-faq:last-child{border-bottom:1px solid var(--line)}.guide .guide-faq summary{cursor:pointer;min-height:58px;display:list-item;padding:17px 4px;line-height:1.7;font-size:14px;font-weight:600}.guide .guide-faq p{padding:0 4px 12px;margin:0}.guide .guide-references{padding-top:24px;border-top:1px solid var(--line)}.guide .guide-references p,.guide .guide-references li{font-size:12px;line-height:1.8}.guide-related{margin-top:42px;padding-top:28px;border-top:1px solid var(--line)}.guide-related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}.guide-related-grid>a{display:grid;grid-template-columns:1fr auto;gap:9px 16px;background:#fff8f1;border:1px solid #ffe1c8;border-radius:12px;padding:18px;text-decoration:none!important}.guide-related-grid>a:hover{background:#ffefdf;border-color:#ffc28e}.guide-related-grid>a>span:first-child{grid-column:1/-1;font-size:9px;font-weight:600;letter-spacing:1px;color:var(--orange-dark)}.guide-related-grid strong{font-size:14px;line-height:1.6}.guide-card-arrow{align-self:center;color:var(--orange-dark);font-size:20px}.guide .guide-related>.text-link{font-size:13px;min-height:44px}@media(max-width:900px){.guides-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.guides-hub{padding-top:18px;padding-bottom:40px}.guides-hub-intro{padding:26px 22px}.guides-hub-intro h1{letter-spacing:-1px}.guides-hub-intro p{font-size:14px}.guides-card-grid{grid-template-columns:1fr;gap:12px}.guide-card{padding:22px;gap:10px}.guide-card h2{font-size:20px}.guide-card-cta{min-height:40px}.guides-hub-note{padding:20px}.guide-related-grid{grid-template-columns:1fr}.guide-detailed .guide-table table{font-size:12px}.guide-detailed .guide-table th,.guide-detailed .guide-table td{padding:10px 7px}.guide-breadcrumbs{margin-bottom:22px}.guide .guide-faq summary{font-size:13px}.guide .guide-formula{padding:15px}}@media(prefers-reduced-motion:reduce){.guide-card{transition:none}}