.collection-nav{display:flex;align-items:center;gap:16px;margin:16px 5% 0;font:14px/1.6 'Microsoft YaHei',sans-serif;color:inherit}.collection-nav>a{font-weight:600}.collection-nav>span{opacity:.6;font-size:12px}.collection-nav>div{display:flex;gap:20px;margin-left:auto}.collection-nav a{text-decoration:none;color:inherit;padding:7px 0}.collection-nav a:hover{text-decoration:underline}.collection-nav a:focus-visible{outline:2px solid currentColor;outline-offset:4px}@media(max-width:720px){.collection-nav{margin:10px 4% 0;gap:8px;font-size:13px}.collection-nav>span{display:none}.collection-nav>div{gap:14px}nav[data-chapters] button span,aside nav button>span{white-space:nowrap}aside nav button{min-width:0}aside nav button>b{flex-shrink:0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}