.bjc{display:grid;gap:var(--s-4)}.bjc-rules>summary{display:none}@media(max-width:63.99rem){.bjc-rules>summary{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-2);min-height:48px;padding:var(--s-2) var(--s-3);border-radius:var(--r-card-sm);background:var(--paper-shade);box-shadow:inset 0 0 0 1px var(--paper-edge);cursor:pointer;list-style:none}.bjc-rules>summary::-webkit-details-marker{display:none}.bjc-rules[open]>summary{margin-bottom:var(--s-2)}.bjc-rules__short{font-weight:750;font-size:var(--step--1)}.bjc-rules__hint{margin-left:auto;font-size:var(--step--1);font-weight:700;color:var(--field);text-decoration:underline;text-underline-offset:.2em}}.bjc__bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--s-3) var(--s-5)}.bjc-legend{display:flex;flex-wrap:wrap;gap:var(--s-2) var(--s-4);font-size:var(--step--1);font-weight:650}.bjc-legend li{display:flex;align-items:center;gap:.4rem}.bjc-legend small{font-weight:500;color:var(--ink-muted)}.bjc-legend .bjc-cell{width:1.9rem;height:1.6rem;font-size:.75rem;cursor:default}.bjc__meta{font-size:var(--step--1);color:var(--ink-muted);min-height:1.6em}.bjc__meta strong{color:var(--ink)}.bjc__print{display:none}.bjc__charts{display:grid;gap:var(--s-5);align-items:start}@media(min-width:80rem){.bjc__charts{grid-template-columns:1fr 1fr;grid-template-rows:auto 1fr}.bjc__charts .bjc-table[data-section=hard]{grid-row:span 2}}.bjc-table{width:100%;border-collapse:separate;border-spacing:2px;font-variant-numeric:tabular-nums;table-layout:fixed}.bjc-table caption{text-align:left;font-family:var(--font-display);font-weight:800;font-stretch:82%;font-size:var(--step-1);padding-bottom:var(--s-2)}.bjc-table thead th{font-family:var(--font-index);font-weight:400;font-size:1rem;color:var(--ink);padding-bottom:2px}.bjc-table thead th:first-child{width:2.9rem;font-family:var(--font-text);font-size:var(--step--2);font-weight:750;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-muted);text-align:left}.bjc-table tbody th{text-align:left;font-weight:750;font-size:var(--step--1);white-space:nowrap;padding-right:2px}.bjc-table td{padding:0}.bjc-cell{position:relative;display:grid;place-items:center;width:100%;height:1.95rem;padding:0;border:0;border-radius:4px;font-weight:800;font-size:.8125rem;letter-spacing:-.01em;transition:transform var(--dur-quick) var(--ease-out),box-shadow var(--dur-quick) var(--ease-out)}button.bjc-cell:hover{transform:translateY(-1px);box-shadow:0 3px 6px -2px #09144073;z-index:1}.bjc-cell:focus-visible{outline:3px solid var(--ink);outline-offset:1px;z-index:2}.bjc-cell.is-selected{box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--ink);z-index:2}.a-h{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1px var(--paper-edge)}.a-s{background:var(--field-tint);color:var(--ink)}.a-d{background:var(--field);color:var(--paper)}.a-p{background:var(--suit-red);color:#fff}.a-r{background:var(--ink);color:var(--paper)}.bjc-cell.is-changed:after,.bjc-notch-key{content:"";position:absolute;top:0;right:0;width:.7rem;height:.7rem;background:var(--brass);clip-path:polygon(0 0,100% 0,100% 100%);border-top-right-radius:4px;box-shadow:none}.bjc-notch-key{position:relative;display:inline-block;vertical-align:-.05em;margin:0 .2rem;background:var(--brass);outline:1px solid var(--brass-ink);outline-offset:-1px}.bjc-prompt{padding:var(--s-5) var(--s-4);border-radius:var(--r-card-sm);background:var(--paper-shade);box-shadow:inset 0 0 0 1px var(--paper-edge)}.bjc-prompt .panel__sub{margin-top:var(--s-2)}.bjc-detail{display:grid;gap:var(--s-4)}.bjc-detail__hands{display:flex;gap:var(--s-5)}.bjc-detail__hands>div{display:grid;gap:.3rem}.bjc-detail__hands span{font-size:var(--step--2);font-weight:750;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-muted)}.bjc-detail__cards{display:flex}.bjc-detail__cards>.pc+.pc{margin-left:-1.1rem}.bjc-detail__vs{font-weight:600;color:var(--ink-muted)}.bjc-detail__play{display:flex;align-items:center;gap:var(--s-3);font-size:var(--step-1)}.bjc-detail__code{width:2.6rem;height:2.2rem;font-size:1rem}.bjc-detail__changed{font-size:var(--step--1);padding:var(--s-2) var(--s-3);background:#fbf4e2;border-radius:var(--r-card-sm);box-shadow:inset 0 0 0 1px #e6d3a3}.bjc-detail__why{font-size:var(--step--1);line-height:1.55}.bjc-back{justify-self:start}@media(min-width:64rem){.bjc-back{display:none}}.bjc-edge{display:grid;gap:var(--s-2);padding-top:var(--s-4);border-top:1px solid var(--paper-edge)}.bjc-edge__head{display:grid;gap:var(--s-1)}.bjc-edge .kv{margin-top:var(--s-2)}.bjc-edge a{color:var(--field)}@media(max-width:40rem){.tool__table:has(.bjc)>.card__body{padding:2.6rem .6rem}.bjc-table thead th:first-child{width:2.6rem}.bjc-table tbody th{font-size:.75rem}.bjc-cell{height:1.85rem;font-size:.72rem}}@media print{@page{size:A4 portrait;margin:9mm}.tool{padding:0!important}.tool__head{margin:0 0 4mm!important}.tool__head h1{font-size:20pt!important}.tool__lede,.tool__explain,#tool-result,.tool__table>.card__idx{display:none!important}.tool__table{margin:0!important}.tool__table>.card__body{padding:0!important;display:block!important}.bjc{gap:3mm}.bjc__print{display:block;font-size:9pt;color:#000}.bjc__charts{grid-template-columns:1fr 1fr!important;gap:4mm!important}.bjc__charts .bjc-table[data-section=hard]{grid-row:span 2}.bjc-table{border-spacing:1.5px}.bjc-table caption{font-size:11pt;padding-bottom:1mm}.bjc-cell{height:6.2mm;font-size:8pt;box-shadow:inset 0 0 0 .5px #999;-webkit-print-color-adjust:exact;print-color-adjust:exact}.bjc-cell.is-selected{box-shadow:inset 0 0 0 .5px #999}}