:root{--background-redlist-ne: #FFFFFF;--background-redlist-na: #FFFFFF;--background-redlist-lc: #61A360;--background-redlist-dd: #6C6C6C;--background-redlist-nt: #E6C000;--background-redlist-vu: #EB8107;--background-redlist-en: #F34F39;--background-redlist-cr: #D61900;--background-redlist-re: #262F31;--background-redlist-ew: #939599;--background-redlist-ex: #939599;--border-redlist-ne: var(--border-strong);--border-redlist-na: var(--border-strong);--border-redlist-lc: #61A360;--border-redlist-dd: #6C6C6C;--border-redlist-nt: #E6C000;--border-redlist-vu: #EB8107;--border-redlist-en: #F34F39;--border-redlist-cr: #D61900;--border-redlist-re: var(--border-strong);--border-redlist-ew: #939599;--border-redlist-ex: #939599;--text-redlist-ne: #262F31;--text-redlist-na: #262F31;--text-redlist-lc: #FFFFFF;--text-redlist-dd: #FFFFFF;--text-redlist-nt: #FFFFFF;--text-redlist-vu: #FFFFFF;--text-redlist-en: #FFFFFF;--text-redlist-cr: #FFFFFF;--text-redlist-re: #FFFFFF;--text-redlist-ew: #FFFFFF;--text-redlist-ex: #FFFFFF;--background-alien-list-nr: #FFFFFF;--border-alien-list-nr: var(--border-strong);--text-alien-list-nr: #262F31;--background-alien-list-nk: #D2CF84;--border-alien-list-nk: #D2CF84;--text-alien-list-nk: #FFFFFF;--background-alien-list-lo: #7CB1AC;--border-alien-list-lo: #7CB1AC;--text-alien-list-lo: #FFFFFF;--background-alien-list-ph: #286371;--border-alien-list-ph: #286371;--text-alien-list-ph: #FFFFFF;--background-alien-list-hi: #17467C;--border-alien-list-hi: #17467C;--text-alien-list-hi: #FFFFFF;--background-alien-list-se: #4E1A53;--border-alien-list-se: #4E1A53;--text-alien-list-se: #FFFFFF}.block-book-navigation{font-size:var(--font-size-5);line-height:1em}.block-book-navigation ul{list-style:none;margin:0;padding:0}.block-book-navigation ul li{margin-bottom:var(--spacing-xsm)}.block-book-navigation ul a{position:relative;display:inline-block;white-space:normal;word-wrap:break-word;padding:var(--spacing-xsm) 0}.block-book-navigation ul a:before{content:"";display:block;position:absolute;bottom:0;left:0;right:0;height:2px;background-color:currentColor}.block-book-navigation ul a:hover:before,.block-book-navigation ul a:active:before{box-shadow:0 -2px currentColor}.block-book-navigation ul a:visited{color:var(--text-visited)}.block-book-navigation ul a:focus,.block-book-navigation ul a:active{background-color:var(--surface-subtle);outline:none}.block-book-navigation ul a.is-external:after{content:"";display:inline-block;margin-left:var(--spacing-2xsm);transform:translateY(var(--spacing-2xsm));width:1.14em;height:1.14em;background-color:currentColor;-webkit-mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='20'%20height='20'%20viewBox='0%200%2020%2020'%20fill='none'%3e%3cpath%20fill='currentColor'%20d='M4.167%2017.5q-.688%200-1.177-.49a1.6%201.6%200%200%201-.49-1.177V4.167q0-.688.49-1.177.489-.49%201.177-.49H10v1.667H4.167v11.666h11.666V10H17.5v5.833q0%20.688-.49%201.177-.489.49-1.177.49zm3.916-4.417-1.166-1.166%207.75-7.75h-3V2.5H17.5v5.833h-1.667v-3z'/%3e%3c/svg%3e") no-repeat center/contain;mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='20'%20height='20'%20viewBox='0%200%2020%2020'%20fill='none'%3e%3cpath%20fill='currentColor'%20d='M4.167%2017.5q-.688%200-1.177-.49a1.6%201.6%200%200%201-.49-1.177V4.167q0-.688.49-1.177.489-.49%201.177-.49H10v1.667H4.167v11.666h11.666V10H17.5v5.833q0%20.688-.49%201.177-.489.49-1.177.49zm3.916-4.417-1.166-1.166%207.75-7.75h-3V2.5H17.5v5.833h-1.667v-3z'/%3e%3c/svg%3e") no-repeat center/contain}.booknav-heading,.book-heading{font-size:var(--font-size-7);font-weight:700;margin:var(--spacing-lg) 0}.page-node-type-species-guide-subpage .block-book-navigation .title{display:inline-block}.page-node-type-species-guide-subpage .block-book-navigation .summary{display:none}