.topic-nav{margin:1.5rem 0 2rem;padding:.7rem 0;border-top:1px solid rgb(0 0 0 / 15%);border-bottom:1px solid rgb(0 0 0 / 15%);font-size:.8rem;line-height:1.5;letter-spacing:.02em;color:#777}.topic-nav-item p{margin-top:0;margin-bottom:0}.topic-nav strong{font-family:Montserrat,sans-serif;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#666}.topic-nav a{font-weight:600;color:inherit;text-decoration:none;transition:color .15s ease,border-color .15s ease}.topic-nav a:focus,.topic-nav a:hover{color:#333;text-decoration:underline}.topic-nav-top{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.topic-nav-top .topic-next{text-align:right}.topic-nav .topic-next a::after{content:"  →";font-weight:400}.topic-nav-bottom{display:flex;justify-content:center;margin-top:2.5rem;margin-bottom:1.5rem}.topic-nav-bottom .topic-next{text-align:center}.topic-nav-bottom .topic-next a{font-weight:600}@media (width <= 576px){.topic-nav-top{grid-template-columns:1fr;gap:.35rem}.topic-nav-top .topic-next{text-align:left}.topic-nav-bottom{justify-content:flex-start}.topic-nav-bottom .topic-next{text-align:left}}