.bs-series-nav{border-top:2px solid #1c355e;border-bottom:1px solid #e9e7e2;max-width:44rem;margin:3rem auto 0;padding:1.4rem 0 1.5rem;font-family:Noto Serif SC,Source Han Serif SC,Songti SC,serif}.bs-series-nav-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.5rem 1rem;margin-bottom:1.1rem;display:flex}.bs-series-nav-title{letter-spacing:.1em;color:#1c355e;margin:0;font-size:.95rem;font-weight:700}.bs-series-nav-title a{color:inherit;border-bottom:1px solid #1c355e59;text-decoration:none}.bs-series-nav-title a:hover{border-bottom-color:#1c355e}.bs-series-nav-count{letter-spacing:.16em;color:#8b8b8b;font-size:.75rem}.bs-series-nav-pair{grid-template-columns:1fr 1fr;gap:1rem 1.5rem;display:grid}.bs-series-nav-pair a{color:inherit;text-decoration:none;display:block}.bs-series-nav-dir{letter-spacing:.18em;color:#b8963e;margin-bottom:.35rem;font-size:.72rem;display:block}.bs-series-nav-name{font-size:1rem;line-height:1.6;display:block}.bs-series-nav-pair a:hover .bs-series-nav-name{color:#1c355e}.bs-series-nav-next{text-align:right}@media (max-width:640px){.bs-series-nav-pair{grid-template-columns:1fr}.bs-series-nav-next{text-align:left}}