div.pp {
  background: #fff;
  color: var(--ink-900);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.72;
  word-break: keep-all;
  padding: 32px 34px 40px;
}

 
.pp-head {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 22px; align-items: end;
  border-bottom: 3px solid var(--ink-900); padding-bottom: 14px; margin-bottom: 14px;
}
.pp-eyebrow {
  display: block; font-size: 12px; font-weight: 700; color: var(--ink-500);
  letter-spacing: .04em; margin-bottom: 4px;
}
.pp-head h1 {
  font-family: var(--serif); font-size: 25px; font-weight: 900; line-height: 1.3;
  color: var(--ink-900); margin: 0; letter-spacing: -.01em;
}
.pp-meta { display: flex; gap: 22px; margin: 0; }
.pp-meta dt { font-size: 11.5px; color: var(--ink-500); font-weight: 700; }
.pp-meta dd {
  font-family: var(--serif); font-size: 22px; font-weight: 900; margin: 0;
  color: var(--ink-900); font-variant-numeric: tabular-nums; line-height: 1.2;
}
.pp-meta dd.sm { font-family: var(--sans); font-size: 15px; font-weight: 700; }
.pp-meta dd.sm i { display: block; font-style: normal; font-size: 12px; font-weight: 700; color: var(--ink-500); }
 
.pp-work .exl-pick > b { width: auto; min-width: 30px; height: 30px; padding: 0 8px; white-space: nowrap; }
.pp-work .exl-pick > span { min-width: 0; }
.pp-work .exl-pick > span strong { display: block; font-size: 14.5px; color: var(--exl-ink, #182033); }
.pp-work .exl-pick > span small { display: block; font-size: 12.5px; color: #6a748c; line-height: 1.4; }
.pp-meta dd i { font-family: var(--sans); font-size: 12px; font-weight: 700; font-style: normal; }
.pp-scope { font-size: 13px; color: var(--ink-500); margin: 0 0 16px; }

 
.pp-key { margin: 0 0 22px; }
.pp-key h2 {
  font-size: 13px; font-weight: 800; letter-spacing: .04em; color: var(--ink-900);
  margin: 0 0 8px; padding-bottom: 5px; border-bottom: 2px solid var(--line-table);
}
.pp-key table { width: 100%; border-collapse: collapse; }
.pp-key td {
  border: 1px solid var(--line-300); padding: 5px 4px; text-align: center; width: 10%;
  font-variant-numeric: tabular-nums;
}
.pp-key td b { display: block; font-size: 11px; color: var(--ink-500); font-weight: 700; }
.pp-key td span { font-size: 15px; font-weight: 800; color: var(--ink-900); }

 
.pp-body { column-count: 2; column-gap: 26px; column-rule: 1px solid var(--line-300); }
.pp-group { break-inside: avoid-column; margin-bottom: 4px; }

.pp-passage {
  border: 1px solid var(--ink-900); padding: 12px 13px; margin: 0 0 12px;
  font-size: 14px; line-height: 1.78;
}
.pp-passage h3 {
  font-size: 12.5px; font-weight: 800; color: var(--ink-900); margin: 0 0 7px;
  padding-bottom: 5px; border-bottom: 1px solid var(--line-300);
}

.pp-q { margin: 0 0 16px; break-inside: avoid-column; }
.pp-q-head { display: flex; align-items: baseline; gap: 7px; margin-bottom: 3px; }
.pp-q-head b { font-size: 15.5px; font-weight: 800; color: var(--ink-900); }
.pp-pt { font-size: 12px; color: var(--ink-500); font-weight: 700; }
.pp-a { font-size: 12px; font-weight: 800; color: var(--rp-secondary); }
.pp-stem { margin: 0 0 7px; }

 
.pp-ch { list-style: none; margin: 10px 0 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 3px; }
.pp-ch li { display: grid; grid-template-columns: 19px minmax(0, 1fr); gap: 4px; font-size: 14.5px; }
.pp-ch li i { font-style: normal; color: var(--ink-500); }
.pp-ch li.on i { color: var(--rp-secondary); font-weight: 800; }
.pp-ch li.on span { font-weight: 700; color: var(--ink-900); }

 
.pp-sol {
  margin: 8px 0 0; padding: 9px 11px; background: var(--fill-100);
  border-left: 3px solid var(--rp-primary); font-size: 13.5px; line-height: 1.7;
}
.pp-sol p { margin: 0 0 5px; }
.pp-sol p:last-child { margin-bottom: 0; }
.pp-sol b { color: var(--rp-primary); font-weight: 800; }
.pp-steps { margin: 4px 0 5px; padding-left: 17px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 3px; }
.pp-steps li { font-size: 13.5px; }

.pp-empty { padding: 40px; text-align: center; color: var(--ink-500); font-size: 15px; }

 
div.pp.pp-ans .pp-body { column-count: 1; column-rule: 0; }

 
#pp-print-area { display: none; }
body.pp-printing #pp-print-area { display: block; }
@media print {
  @page { size: A4; margin: 12mm 10mm; }
  body.pp-printing > *:not(#pp-print-area) { display: none !important; }
  body.pp-printing #pp-print-area { display: block; }
  body.pp-printing { background: #fff; }
  div.pp { padding: 0; font-size: 11pt; }
  .pp-head h1 { font-size: 17pt; }
  .pp-body { column-gap: 8mm; }
  .pp-q, .pp-group, .pp-passage { break-inside: avoid; }
}

@media (max-width: 820px) {
  .pp-body { column-count: 1; column-rule: 0; }
  .pp-head { grid-template-columns: minmax(0, 1fr); gap: 12px; align-items: start; }
  div.pp { padding: 22px 18px 28px; }
}

 
.pp-work .pp-scroll { overflow-x: auto; }
 
.pp-work .exl-table.sm { width: 100%; table-layout: auto; font-size: 13.5px; }
.pp-work .exl-table.sm th,
.pp-work .exl-table.sm td { padding: 7px 8px; vertical-align: top; }
.pp-work .exl-table.sm td .exl-row-title {
  display: block; max-width: 34ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pp-work .exl-table.sm td .exl-row-sub {
  display: block; max-width: 26ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
 
.pp-work .exl-table.sm td .exl-btn-row {
  display: flex; flex-wrap: nowrap; gap: 5px; justify-content: flex-end;
}
.pp-work .exl-table.sm .n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.pp-work .exl-table.sm .n.short { color: var(--exl-warn); font-weight: 800; }
.pp-work .exl-table.sm td:last-child { white-space: nowrap; }

 
.pp-work .exl-checklist { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 6px; }
.pp-work .exl-checklist li {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; align-items: center;
  padding: 8px 10px; border: 1px solid var(--exl-line); background: #fff;
}
.pp-work .exl-checklist label {
  display: flex; align-items: center; gap: 9px; min-width: 0; cursor: pointer; font-size: 14px;
}
.pp-work .exl-checklist label b { color: var(--exl-ink); font-weight: 700; white-space: nowrap; }
.pp-work .exl-checklist label span {
  color: var(--exl-ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pp-work .exl-note.warn ul { margin: 6px 0 0; padding-left: 18px; }
.pp-work .exl-note.warn li { font-size: 13.5px; }

 
.pp-work .exl-preview-frame { overflow-x: auto; }

 
.pp-mk { border-bottom: 1px solid var(--ink-900); padding-bottom: 1px; }
.pp-mk > i {
  font-style: normal; font-weight: 800; color: var(--rp-secondary);
  margin-right: 1px; border-bottom: 0;
}

 
.pp-work .pp-setup { max-width: 820px; }
.pp-work .pp-group {
  display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 18px;
  padding: 22px 0; border-top: 1px solid var(--exl-line);
}
.pp-work .pp-group h3 { font-size: 15px; font-weight: 800; color: var(--exl-ink); margin: 0; padding-top: 6px; line-height: 1.4; }
.pp-work .pp-group-body { display: grid; gap: 14px; min-width: 0; }
.pp-work .pp-inline { grid-template-columns: auto auto minmax(0, 1fr); align-items: end; gap: 18px; }
.pp-work .pp-num { position: relative; }
.pp-work .pp-num input {
  width: 128px; font-size: 22px; font-weight: 800; font-variant-numeric: tabular-nums; padding-right: 44px;
}
.pp-work .pp-num i { position: absolute; right: 12px; bottom: 12px; font-style: normal; font-size: 13px; font-weight: 700; color: var(--exl-ink-2); }
.pp-work .pp-perq { padding-bottom: 12px; }

.pp-work .pp-mixrow { grid-template-columns: minmax(0, 1fr) 230px; align-items: start; gap: 18px; }
.pp-work .pp-mixlist { display: grid; gap: 6px; }
.pp-work .pp-mix {
  display: grid; grid-template-columns: 18px auto minmax(0, 1fr); gap: 10px; align-items: center;
  text-align: left; padding: 10px 12px; min-height: 46px;
  border: 1px solid var(--exl-line); background: #fff; cursor: pointer; font: inherit; color: var(--exl-ink);
}
.pp-work .pp-mix:hover { border-color: var(--exl-blue); }
.pp-work .pp-mix i { width: 16px; height: 16px; border-radius: 50%; border: 2px solid #b9c2d6; background: #fff; }
.pp-work .pp-mix.on { border-color: var(--exl-blue); background: var(--exl-blue-weak); }
.pp-work .pp-mix.on i { border-color: var(--exl-blue); background: var(--exl-blue); box-shadow: inset 0 0 0 3px #fff; }
.pp-work .pp-mix b { font-size: 15px; font-weight: 800; white-space: nowrap; }
.pp-work .pp-mix span { font-size: 13px; color: var(--exl-ink-2); }
.pp-work .pp-mix:focus-visible { outline: 2px solid var(--exl-blue); outline-offset: 2px; }

.pp-work .pp-dist { border: 1px solid var(--exl-line); background: #fff; padding: 12px 14px; }
.pp-work .pp-dist h4 { font-size: 13px; font-weight: 700; color: var(--exl-ink-2); margin: 0 0 10px; }
.pp-work .pp-dist-row {
  display: grid; grid-template-columns: 36px minmax(0, 1fr) 24px; gap: 8px; align-items: center;
  font-size: 13px; margin-bottom: 7px;
}
.pp-work .pp-dist-row div { height: 10px; background: #edf0f6; }
.pp-work .pp-dist-row div i { display: block; height: 100%; background: var(--exl-navy, #142a63); }
.pp-work .pp-dist-row b { text-align: right; font-variant-numeric: tabular-nums; }

 
.pp-work .pp-lv { border: 1px solid var(--exl-line); background: #fff; padding: 12px 14px; }
.pp-work .pp-lv-row {
  display: grid; grid-template-columns: 28px 76px minmax(0, 1fr); gap: 10px; align-items: center;
  font-size: 14px; margin-bottom: 8px;
}
.pp-work .pp-lv-row b { font-weight: 800; color: var(--exl-ink); }
.pp-work .pp-lv-row span { font-size: 13px; color: var(--exl-ink-2); }
.pp-work .pp-lv-row input {
  width: 100%; min-height: 40px; padding: 6px 8px; border: 1px solid var(--exl-line);
  background: #fff; font: inherit; font-size: 15px; font-weight: 700; text-align: right;
  font-variant-numeric: tabular-nums; color: var(--exl-ink);
}
.pp-work .pp-lv-row input:focus-visible { outline: 2px solid var(--exl-blue); outline-offset: 1px; }
.pp-work .pp-lv-sum {
  border-top: 1px solid var(--exl-line); margin-top: 10px; padding-top: 9px;
  font-size: 13px; color: var(--exl-ink-2);
}
.pp-work .pp-lv-sum b { font-variant-numeric: tabular-nums; color: var(--exl-ink); }
.pp-work .pp-lv-sum.off { color: var(--exl-danger, #d92d20); font-weight: 700; }
.pp-work .pp-lv-sum.off b { color: inherit; }

.pp-work .pp-poolrow { display: flex; flex-wrap: wrap; gap: 6px; }
.pp-work .pp-pool {
  padding: 8px 14px; min-height: 40px; border: 1px solid var(--exl-line); background: #fff;
  font: inherit; font-size: 14px; color: var(--exl-ink); cursor: pointer;
}
.pp-work .pp-pool.on { border-color: var(--exl-blue); color: var(--exl-blue); font-weight: 800; background: var(--exl-blue-weak); }
.pp-work .pp-pool:focus-visible { outline: 2px solid var(--exl-blue); outline-offset: 2px; }

 
.pp-work .pp-kind {
  display: inline-block; font-size: 11.5px; font-weight: 800; padding: 1px 6px; margin-right: 6px;
  border: 1px solid var(--exl-line); color: var(--exl-ink-2); white-space: nowrap; vertical-align: 1px;
}
.pp-work .pp-kind.k2 { border-color: #158a5f; color: #158a5f; }
.pp-work .pp-kind.k3 { border-color: #d97706; color: #b45309; }
.pp-work .pp-unverified { color: #b45309; font-weight: 700; }

@media (max-width: 720px) {
  .pp-work .pp-group { grid-template-columns: 1fr; gap: 10px; }
  .pp-work .pp-mixrow { grid-template-columns: 1fr; }
  .pp-work .pp-inline { grid-template-columns: 1fr 1fr; }
}

 
.pp-track {
  margin: 4mm 0 2.5mm; padding: 1.6mm 2.4mm;
  border-top: 2px solid var(--ink-900, #14161F); border-bottom: 1px solid var(--ink-500, #667084);
  font: 700 11pt/1.3 "Noto Serif KR", serif; color: var(--ink-900, #14161F);
  display: flex; align-items: baseline; gap: 2.4mm;
}
.pp-track > span { font: 700 8.5pt/1 Pretendard, sans-serif; letter-spacing: .04em; color: var(--ink-500, #667084); }
.pp-track > small { font: 500 9pt/1 Pretendard, sans-serif; color: var(--ink-700, #3B4453); }
.pp-key-label td {
  padding-top: 2mm; font: 700 8.5pt/1.4 Pretendard, sans-serif; color: var(--ink-700, #3B4453);
  border-bottom: 0 !important; text-align: left !important;
}

 
.pp-listen {
  margin: 3mm 0 2.5mm; padding: 1.8mm 2.4mm;
  border: 1px solid var(--ink-500, #667084); border-left: 2.5mm solid var(--ink-900, #14161F);
  display: flex; align-items: baseline; gap: 2.4mm;
}
.pp-listen > b { font: 700 9.5pt/1 Pretendard, sans-serif; color: var(--ink-900, #14161F); white-space: nowrap; }
.pp-listen > span { font: 400 8.5pt/1.45 Pretendard, sans-serif; color: var(--ink-700, #3B4453); }

 
.pp-q u, .pg-psg u, .pp-boxed u, .pp-notice u {
  font-weight: 700;
  text-underline-offset: .18em;
  text-decoration-thickness: from-font;
}

 

 
.pp-chart { margin: 2.4mm 0; break-inside: avoid; }
.pp-chart > figcaption {
  font: 700 8.6pt/1.35 Pretendard, sans-serif; color: var(--ink-900, #14161F);
  text-align: center; margin-bottom: 1.4mm;
}
.pp-chart table { width: 100%; border-collapse: collapse; font: 400 8.2pt/1.3 Pretendard, sans-serif; }
.pp-chart th, .pp-chart td {
  border: .3mm solid var(--ink-700, #3B4453); padding: 1mm 1.4mm; text-align: center;
}
.pp-chart thead th { background: #F2F4F8; font-weight: 700; }
.pp-chart tbody th { text-align: left; font-weight: 600; }
.pp-chart td { font-variant-numeric: tabular-nums; }

 
.pp-notice {
  border: .35mm solid var(--ink-900, #14161F); padding: 2.2mm 2.6mm; margin: 2.4mm 0;
  font: 400 8.4pt/1.45 Pretendard, sans-serif; break-inside: avoid;
}
.pp-notice-title { display: block; text-align: center; font: 700 9.4pt/1.3 Pretendard, sans-serif; margin-bottom: 1.4mm; }
.pp-notice-lead { margin: 0 0 1.6mm; text-align: center; }
.pp-notice h4 { margin: 1.8mm 0 .8mm; font: 700 8.6pt/1.3 Pretendard, sans-serif; }
.pp-notice ul { margin: 0; padding-left: 4mm; }
.pp-notice li { margin: .5mm 0; }
.pp-notice p { margin: .8mm 0; }

 
.pp-boxed {
  border: .3mm solid var(--ink-900, #14161F); padding: 1.8mm 2.2mm; margin: 2.2mm 0;
  font: 400 8.4pt/1.5 Pretendard, sans-serif; break-inside: avoid;
}
.pp-boxed.summary { background: #FAFBFC; }

 
.pp-stem-body { margin-top: 1.6mm; }

 
.pp-counts { margin-top: 10px; }
.pp-countrow { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.pp-count {
  display: inline-flex; align-items: baseline; gap: 6px;
  border: 1px solid var(--line-300, #DCE0E8); background: #fff;
  padding: 6px 10px; font-size: 13.5px; color: var(--ink-700, #3B4453);
}
.pp-count > b { font-weight: 700; }
.pp-count > i { font-style: normal; font-weight: 800; font-variant-numeric: tabular-nums; color: var(--ink-900, #14161F); }
.pp-count.on { border-color: #1D50C8; border-width: 2px; padding: 5px 9px; color: #142A63; }
.pp-count.on > i { color: #1D50C8; }
.pp-count.zero { color: var(--ink-500, #667084); }
.pp-count.zero > i { color: var(--ink-500, #667084); }
.exl-help.warn { color: #D97706; }

 
.pp-q-sol { margin-top: 0; }
.pp-sol-head {
  display: flex; align-items: baseline; gap: 7px; margin-bottom: 3px;
  font-size: 13.5px; color: var(--ink-700);
}
.pp-sol-head b { font-size: 14.5px; font-weight: 800; color: var(--ink-900); }
.pp-sol-head span { font-weight: 700; color: var(--rp-secondary); }
.pp-q-sol .pp-sol { margin-top: 0; }

 
.pp-wrong { list-style: none; margin: 5px 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 3px; }
.pp-wrong li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 4px; }
.pp-wrong li b { color: var(--ink-500); font-weight: 700; }
.pp-trans { margin-top: 6px; }
.pp-trans > b, .pp-vocab > b { display: block; color: var(--rp-primary); font-weight: 800; margin-bottom: 2px; }
.pp-trans > p { margin: 0; }
.pp-vocab { margin-top: 6px; }
.pp-vocab dl { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 12px; }
.pp-vocab dl > div { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 5px; align-items: baseline; }
.pp-vocab dt { font-weight: 700; color: var(--ink-900); }
.pp-vocab dd { margin: 0; color: var(--ink-700); }
.pp-sol-cont { color: var(--ink-500); font-weight: 600; }
.pp-trans.pg-mid > p, .pp-trans.pg-end > p { margin-top: 0; }

 

 
.pp-ch > li, .pp-wrong > li, .pp-steps > li { min-width: 0; }
.pp-ch > li > span, .pp-wrong > li > span { min-width: 0; overflow-wrap: anywhere; }
.pp-q .katex, .pg-psg .katex, .pp-sol .katex { max-width: 100%; }
.pp-q .katex-display, .pp-sol .katex-display { max-width: 100%; overflow-x: auto; overflow-y: hidden; }

 
.pp-wrong li > span, .pp-ch li > span { min-width: 0; }

 

 
.pp-fig { margin: 10px 0 2px; text-align: center; }
.pp-fig svg { max-width: min(100%, 260px); max-height: 190px; height: auto; display: inline-block; }
.pp-fig svg text { font-family: var(--sans); }

 
.pp-bogi { margin: 10px 0 0; border: 1px solid var(--ink-900); padding: 8px 12px 9px; }
.pp-bogi-title {
  display: block; text-align: center; font-weight: 700; color: var(--ink-900);
  font-size: 13.5px; letter-spacing: .3em; margin-bottom: 5px;
}
.pp-bogi ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 3px; }
.pp-bogi ul > li { display: grid; grid-template-columns: 17px minmax(0, 1fr); gap: 4px; min-width: 0; font-size: 14.5px; }
.pp-bogi ul > li > i { font-style: normal; color: var(--ink-700); }
.pp-bogi ul > li > span { min-width: 0; overflow-wrap: anywhere; }

 
.pp-proof { margin: 10px 0 0; border: 1px solid var(--ink-900); padding: 9px 13px 10px; font-size: 14px; line-height: 1.85; }
.pp-proof p { margin: 0 0 3px; }
.pp-proof p:last-child { margin-bottom: 0; }

 
.pp-part { margin: 0 0 5px; }
.pp-part > b { color: var(--rp-primary); font-weight: 800; }
.pp-part.hi { border-left: 3px solid var(--rp-secondary); padding-left: 9px; }
.pp-part.hi > b { color: var(--rp-secondary); }
.pp-steps-box { margin: 0 0 5px; }
.pp-steps-box > b { color: var(--rp-primary); font-weight: 800; }
.pp-wrong li.is-answer { color: var(--ink-900); font-weight: 600; }
.pp-wrong li.is-answer b { color: var(--rp-secondary); }

 
.pp-answer-sheet {
  background: #fff; border: 1px solid var(--line-300);
  padding: 16mm 14mm; max-width: 210mm; margin: 0 auto;
}
.pp-answer-sheet .mkp { padding: 0; }
.pp-answer-sheet .mk-head { margin-bottom: 18px; }
.pp-answer-sheet .pp-fig { margin: 10px 0 8px; }
.pp-answer-sheet .pp-fig svg { max-width: min(100%, 280px); max-height: 200px; }