.bg-index{max-width:880px;margin:0 auto;padding:3.5rem 1.6rem 5rem}.bg-index-header{margin-bottom:2.6rem}.bg-index-header .tc-title{margin-bottom:.6rem}.bg-index-sub{color:var(--ink-2);max-width:560px;margin:0;font-size:1.02rem;line-height:1.7}.bg-list{flex-direction:column;gap:1.1rem;display:flex}.bg-card{background:var(--paper-2);border:1px solid var(--cream-line);color:inherit;border-radius:18px;padding:1.6rem 1.7rem;text-decoration:none;transition:border-color .2s,box-shadow .2s,transform .2s;display:block}.bg-card:hover{border-color:var(--copper);transform:translateY(-2px);box-shadow:0 14px 34px -18px #1a141040}.bg-card-meta{letter-spacing:.1em;text-transform:uppercase;color:var(--copper);align-items:center;gap:.6rem;margin-bottom:.55rem;font-size:.74rem;font-weight:700;display:flex}.bg-card-meta .sep{color:var(--ink-3);letter-spacing:0;text-transform:none;font-weight:400}.bg-card-meta .date{color:var(--ink-3);letter-spacing:.02em;text-transform:none;font-weight:600}.bg-card h2{letter-spacing:-.025em;color:var(--ink);margin:0 0 .5rem;font-family:Inter,sans-serif;font-size:1.3rem;font-weight:800;line-height:1.25}.bg-card p{color:var(--ink-2);margin:0;font-size:.95rem;line-height:1.65}.bg-card-cta{color:var(--copper);margin-top:.8rem;font-size:.88rem;font-weight:700;display:inline-block}.bg-article-meta{color:var(--ink-3);flex-wrap:wrap;gap:.6rem;margin:0;font-size:.88rem;display:flex}.bg-table-wrap{border:1px solid var(--cream-line);background:var(--paper-2);border-radius:14px;margin:0 0 1.4rem;overflow-x:auto}.bg-table-wrap table{border-collapse:collapse;width:100%;min-width:560px;font-size:.9rem;line-height:1.5}.bg-table-wrap th,.bg-table-wrap td{text-align:left;vertical-align:top;border-bottom:1px solid var(--cream-line);color:var(--ink-2);padding:.7rem .9rem}.bg-table-wrap thead th{letter-spacing:.08em;text-transform:uppercase;color:var(--copper);border-bottom:1px solid var(--cream-line);background:#e1b12d1a;font-size:.74rem;font-weight:800}.bg-table-wrap tbody tr:last-child td{border-bottom:none}.bg-table-wrap td strong{color:var(--ink)}.bg-disclaimer{background:var(--paper-2);border:1px solid var(--cream-line);border-radius:12px;padding:.9rem 1.1rem;color:var(--ink-3)!important;font-size:.88rem!important;line-height:1.6!important}.bg-cta{background:#e1b12d1a;border:1px solid #e1b12d59;border-radius:14px;margin-top:2.2rem;padding:1.2rem 1.4rem}.bg-cta p{margin:0!important}.bg-back{color:var(--copper);align-items:center;gap:.4rem;margin-bottom:1.4rem;font-size:.88rem;font-weight:600;text-decoration:none;display:inline-flex}.bg-back:hover{text-underline-offset:3px;text-decoration:underline}