/* 沿用既有 step、calc-table、pick-buttons 與 FAQ 元件。 */
.pkb-guide { min-width: 0; }
.pkb-guide .step { min-width: 0; scroll-margin-top: 24px; }
.pkb-guide .pkb-fact { margin: 12px 0; }
.pkb-guide .pick-buttons { flex-wrap: wrap; margin: 16px 0; }
.pkb-court { max-width: 640px; margin: 16px auto; }
.pkb-court svg { display: block; width: 100%; height: auto; }
.pkb-court figcaption { margin-top: 6px; }
.pkb-table-scroll { max-width: 100%; overflow-x: auto; }
.pkb-table-scroll .calc-table { width: 100%; min-width: 420px; }
.pkb-table-scroll th { min-width: 7em; }
.pkb-table-scroll td { white-space: normal; }
.pkb-guide .hint, .pkb-guide p { overflow-wrap: anywhere; }
.pkb-settings { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.pkb-settings > label { min-width: 0; }
.pkb-settings input, .pkb-settings select { width: 100%; min-width: 0; }
.pkb-cap { display: flex; align-items: center; gap: 8px; margin: 14px 0; }
.pkb-cap input { width: auto; flex-shrink: 0; }
.pkb-stage { text-align: center; background: #eff4ff; border-radius: 12px; padding: 12px; }
.pkb-call { display: block; color: var(--brand-dark); font-weight: 800; font-size: clamp(2.5rem, 12vw, 5rem); line-height: 1.2; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.pkb-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 0; }
.pkb-actions .pkb-big { min-height: 90px; white-space: normal; font-size: 1.2rem; touch-action: manipulation; }
.pkb-team-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0; }
.pkb-team-row strong { grid-column: 1 / -1; overflow-wrap: anywhere; }
.pkb-player { padding: 12px 8px; border: 1px solid var(--line); border-radius: 8px; text-align: center; overflow-wrap: anywhere; background: #f8fafc; }
.pkb-serving { background: #e2f4e9; border: 2px solid #26734b; font-weight: 700; }
.pkb-winner { color: #20613b; font-size: 1.5rem; font-weight: 800; }
#pkb-scorer [hidden] { display: none; }