.bta-sr{--sr-green:#195a47;--sr-border:#d4e4d9;--sr-muted:#465f57;max-width:880px;margin:0 auto;color:#193a32;line-height:1.55}
.bta-sr *{box-sizing:border-box}
.bta-sr a{color:var(--sr-green);text-decoration:underline}
.bta-sr .bta-sr-hero,.bta-sr article{background:#fff;border:1px solid var(--sr-border);border-radius:14px;padding:16px;margin:0 0 12px}
.bta-sr .bta-sr-hero{border-top:5px solid var(--sr-green)}
.bta-sr h2,.bta-sr p{margin:0}
.bta-sr h2{font-size:1.23rem;line-height:1.3}
.bta-sr .bta-sr-hero h2{font-size:clamp(1.45rem,4vw,2rem)}
.bta-sr p+p,.bta-sr h2+p{margin-top:6px}
.bta-sr .label{font-size:.78rem;font-weight:800;letter-spacing:.11em;color:var(--sr-green);margin-bottom:4px}
.bta-sr .rule,.bta-sr .bta-sr-foot{color:var(--sr-muted);font-size:.91rem}
.bta-sr .rule{padding:8px 10px;background:#eff6ef;border-radius:8px}
.bta-sr .stage{display:grid;grid-template-columns:145px minmax(0,1fr);gap:14px;align-items:start}
.bta-sr figure{margin:0;background:#f7fbf8;border:1px solid var(--sr-border);border-radius:9px;text-align:center;padding:5px}
.bta-sr svg{display:block;width:100%;height:auto}
.bta-sr figcaption{font-size:.75rem;color:var(--sr-muted)}
.bta-sr .legend{display:flex;gap:8px 15px;flex-wrap:wrap;font-size:.85rem;margin-top:8px}
.bta-sr .legend span{display:inline-flex;align-items:center;gap:5px}
.bta-sr .dot{width:11px;height:11px;border-radius:50%;display:inline-block}
.bta-sr .target{background:#17634f}.bta-sr .block{background:#455967}.bta-sr .jack{background:#b97021}
.bta-sr table{width:100%;border:0;border-collapse:collapse;margin:8px 0 0;font-size:.94rem}
.bta-sr th,.bta-sr td{text-align:left;vertical-align:top;border:0;border-top:1px solid var(--sr-border);padding:5px 6px}
.bta-sr th{width:62px;color:var(--sr-green);white-space:nowrap}
.bta-sr tr:first-child th,.bta-sr tr:first-child td{border-top:0}
@media(max-width:540px){.bta-sr .stage{grid-template-columns:1fr;gap:7px}.bta-sr .stage figure{width:130px}.bta-sr .bta-sr-hero,.bta-sr article{padding:12px}}

.pc-knowledge .bta-sr-club-guide{margin:.25rem 0 1rem}