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img{width:120%;height:120%;-o-object-fit:contain;object-fit:contain;-o-object-position:bottom;object-position:bottom}.sf-verdict{font-family:var(--font-display);font-weight:600;letter-spacing:-.01em;font-size:20px;line-height:1.05}.sf-card[data-state=correct] .sf-verdict{color:var(--green-deep)}.sf-card[data-state=wrong] .sf-verdict{color:#A8332F}.sf-verdict small{display:none;font-family:var(--font-body);font-weight:700;font-size:13px;color:var(--ink-soft);letter-spacing:0;margin-top:2px}.sf-mark{margin-left:auto;width:32px;height:32px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;color:#fff;font-weight:900;font-size:18px}.sf-card[data-state=correct] .sf-mark{background:var(--green-deep)}.sf-card[data-state=wrong] .sf-mark{background:var(--red)}.sf-jouw{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:10px 16px;font-weight:800;font-size:14px;color:#A8332F;background:rgba(217,83,79,.08);border-bottom:1px solid rgba(217,83,79,.16)}.sf-jouw .lbl{color:var(--ink-soft);font-weight:700}.sf-jouw .wrong-val{text-decoration:line-through;text-decoration-color:rgba(168,51,47,.5)}.sf-sheet{position:relative;margin:14px;padding:16px 15px 18px;border-radius:var(--radius-sm);background-color:var(--paper-nb);color:var(--pen);box-shadow:inset 0 0 0 1px rgba(38,64,107,.08);font-size:17px;background-image:linear-gradient(to right,var(--rule) 1px,transparent 1px),linear-gradient(to bottom,var(--rule) 1px,transparent 1px);background-size:23px 23px}.sf-num,.sf-opgave,.sf-sheet .eq,.sf-sheet .sf-note,.sf-title{text-shadow:0 0 3px var(--paper-nb),0 0 3px var(--paper-nb)}.sf-opgave{display:flex;align-items:center;flex-wrap:wrap;gap:4px 8px;padding-bottom:12px;margin-bottom:6px;border-bottom:1px dashed rgba(38,64,107,.18)}.sf-opgave .lbl{font-family:var(--font-body);font-weight:800;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--pen-soft)}.eq,.sf-opgave 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.frac .d,.mixed .frac .n{font-size:.6em}.sf-step{display:grid;grid-template-columns:28px 1fr;gap:11px;align-items:start}.sf-gutter{display:flex;flex-direction:column;align-items:center;align-self:stretch}.sf-num{width:26px;height:26px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-family:var(--font-body);font-weight:900;font-size:13px;background:#fff;color:var(--pen);box-shadow:inset 0 0 0 2px var(--pen-soft)}.sf-card[data-state=correct] .sf-num{box-shadow:inset 0 0 0 2px var(--green);color:var(--green-deep)}.sf-card[data-state=wrong] .sf-num{box-shadow:inset 0 0 0 2px rgba(217,83,79,.55)}.sf-link{flex:1;width:2px;margin:3px 0;background:repeating-linear-gradient(var(--pen-soft) 0 4px,transparent 4px 8px);opacity:.5}.sf-body{display:flex;flex-direction:column;gap:7px;padding-bottom:14px;min-width:0}.sf-step:last-child .sf-body{padding-bottom:0}.sf-note{align-self:flex-start;display:inline-flex;align-items:center;background:rgba(38,64,107,.06);border-radius:var(--radius-pill);padding:4px 12px 5px}.sf-note span{font-family:Kalam,Nunito,sans-serif;font-weight:400;color:var(--pen-soft);font-size:.76em;line-height:1.15}.sf-note b{font-weight:700;color:var(--pen)}.sf-tail .eq{color:var(--pen-soft);font-weight:700;font-size:.92em}.pitfall{font-family:Kalam,Nunito,sans-serif;font-weight:400;color:#C0453F;font-size:.74em;line-height:1.2;display:inline-flex;align-items:flex-start;gap:5px}.pitfall:before{content:"!";flex-shrink:0;width:15px;height:15px;margin-top:1px;border-radius:50%;background:var(--red);color:#fff;font-family:var(--font-body);font-weight:900;font-size:11px;display:grid;place-items:center}.sf-diagnosis{margin:0 14px 14px;padding:11px 14px;border-radius:var(--radius-sm);background:rgba(217,83,79,.09);box-shadow:inset 0 0 0 1px rgba(217,83,79,.22);display:flex;flex-direction:column;gap:3px;font-size:14px;line-height:1.35;color:#8E2F2B}.sf-diagnosis-lbl{font-family:var(--font-body);font-weight:900;font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--red)}@container sf (min-width: 360px){.sf-verdict small{display:block}}@container sf (min-width: 400px){.sf-sheet{font-size:19px;margin:16px;padding:18px 17px 20px}.sf-verdict{font-size:23px}.sf-avatar{width:46px;height:46px}}@container sf (min-width: 600px){.sf-sheet{font-size:21px}.sf-head{padding:16px 20px}.sf-sheet{margin:18px;padding:20px 20px 22px}}