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button{border-radius:var(--nacre-control-radius);background:var(--nacre-ink);border:0;justify-self:start;height:40px;padding:0 18px}.DUAb2a_app .DUAb2a_practice button,.DUAb2a_app .DUAb2a_again,.DUAb2a_app .DUAb2a_table header button{color:var(--nacre-paper);font-size:14px}.DUAb2a_mine{border-radius:var(--nacre-field-radius);background:var(--nacre-surface);margin:0 0 28px;padding:14px 18px}.DUAb2a_mine span{color:var(--nacre-muted);font-size:12px}.DUAb2a_mine p{white-space:pre-line;margin:4px 0 0}.DUAb2a_partial{color:var(--nacre-warm);font-size:13px}.DUAb2a_spreadPage{max-width:var(--nacre-content);padding:16px var(--nacre-gutter) 120px;grid-template-columns:240px minmax(0,1fr);gap:56px;margin:0 auto;display:grid}.DUAb2a_spreadList h1{letter-spacing:-.04em;margin:12px 0 14px;font-size:30px;font-weight:600}.DUAb2a_spreadList nav{display:grid}.DUAb2a_spreadList nav button{border:0;border-top:1px solid var(--nacre-line);text-align:left;color:var(--nacre-secondary);background:0 0;justify-content:space-between;gap:10px;padding:9px 0;font-size:14px;display:flex}.DUAb2a_spreadList nav button[aria-pressed=true]{color:var(--nacre-ink);font-weight:600}.DUAb2a_spreadList small{color:var(--nacre-muted);font-weight:400}.DUAb2a_rules{color:var(--nacre-secondary);margin-top:18px;font-size:13px}.DUAb2a_rules summary{cursor:pointer}.DUAb2a_rules ul{margin:8px 0 0;padding:0;list-style:none}.DUAb2a_rules li{margin-bottom:10px}.DUAb2a_rules p{margin:2px 0 0;line-height:1.6}.DUAb2a_table header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.DUAb2a_table h2{font-size:var(--nacre-book-title-size);letter-spacing:-.045em;margin:0;font-weight:600}.DUAb2a_layout{justify-items:center;gap:12px;margin-bottom:28px;display:grid}.DUAb2a_layout>div{justify-content:center;gap:12px;display:flex}.DUAb2a_layout figure{width:clamp(56px, calc(46vw / var(--cols)), 104px);margin:0}.DUAb2a_layout figure button{background:0 0;border:0;width:100%;padding:0;display:block}.DUAb2a_layout .DUAb2a_bigCard{margin:0}.DUAb2a_slot{aspect-ratio:120/208;border:1px dashed var(--nacre-line-strong);color:var(--nacre-muted);border-radius:6px;place-items:center;font-size:13px;display:grid}.DUAb2a_positions{columns:2;column-gap:32px;margin:0 0 24px;padding:0;font-size:14px;list-style:none}.DUAb2a_positions li{break-inside:avoid;border-top:1px solid var(--nacre-line);gap:10px;padding:6px 0;display:flex}.DUAb2a_positions b{width:18px;color:var(--nacre-muted);flex:none;font-weight:500}.DUAb2a_positions span{color:var(--nacre-secondary);flex:1}.DUAb2a_positions em{flex:none;font-style:normal;font-weight:600}.DUAb2a_howTo{color:var(--nacre-secondary);margin:0;font-size:14px;line-height:1.7}.DUAb2a_howTo dt{color:var(--nacre-muted);margin-top:12px;font-size:12px}.DUAb2a_howTo dd{margin:2px 0 0}.DUAb2a_howTo p{margin:0 0 4px}.DUAb2a_missing{max-width:640px;padding:80px var(--nacre-gutter);margin:0 auto}.DUAb2a_missing h1{font-size:var(--nacre-book-title-size);letter-spacing:-.045em}.DUAb2a_missing code{border-radius:var(--nacre-field-radius);background:var(--nacre-surface);padding:12px 14px;font-size:13px;display:block}@media (max-width:960px){.DUAb2a_minorRow{grid-template-columns:1fr}.DUAb2a_cardPage,.DUAb2a_spreadPage{grid-template-columns:1fr;gap:24px}.DUAb2a_cardSide{text-align:center;justify-items:center;display:grid;position:static}.DUAb2a_cardSide .DUAb2a_bigCard{width:180px}.DUAb2a_steps{width:100%}.DUAb2a_cardText{padding-top:0}}@media (max-width:767px){.DUAb2a_deckHead{flex-direction:column;align-items:flex-start}.DUAb2a_deckHead h1{white-space:nowrap;font-size:26px}.DUAb2a_deckHead span,.DUAb2a_deckHead nav>*{white-space:nowrap}.DUAb2a_majors{grid-template-columns:1fr}.DUAb2a_majors>div{grid-template-columns:repeat(7,minmax(0,1fr))}.DUAb2a_matrix{grid-template-columns:34px repeat(14,46px);padding-bottom:6px;overflow-x:auto}.DUAb2a_positions{columns:1}.DUAb2a_layout figure{width:clamp(44px, calc(84vw / var(--cols) - 12px), 90px)}}