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.85rem;font-size:1rem;font-weight:690;text-decoration:none;display:flex}.mobile-nav[data-astro-cid-vwn3tmth]>a[data-astro-cid-vwn3tmth].active{background:var(--color-accent-soft);box-shadow:inset .2rem 0 var(--color-accent)}.mobile-nav__guides[data-astro-cid-vwn3tmth] summary[data-astro-cid-vwn3tmth]{cursor:pointer;list-style:none}.mobile-nav__guides[data-astro-cid-vwn3tmth] summary[data-astro-cid-vwn3tmth]::-webkit-details-marker{display:none}.mobile-nav__guides[data-astro-cid-vwn3tmth] summary[data-astro-cid-vwn3tmth]:after{content:"+";color:var(--color-accent-hover);font-size:1.25rem}.mobile-nav__guides[data-astro-cid-vwn3tmth][open] summary[data-astro-cid-vwn3tmth]:after{content:"−"}.mobile-nav__guides[data-astro-cid-vwn3tmth]>div[data-astro-cid-vwn3tmth]{border-left:1px solid var(--color-border-strong);margin:0 0 .6rem .8rem;padding-left:.7rem;display:grid}.mobile-nav__guides[data-astro-cid-vwn3tmth] a[data-astro-cid-vwn3tmth]{min-height:2.8rem;color:var(--color-text-muted);padding:.65rem;font-size:.9rem;font-weight:620;text-decoration:none}.mobile-drawer__tools[data-astro-cid-vwn3tmth]{border-top:1px solid var(--color-border);flex-wrap:wrap}@keyframes fade-in{to{opacity:1}}@keyframes slide-in{0%{transform:translate(100%)}to{transform:translate(0)}}}.site-footer[data-astro-cid-qup6pdxl]{border-top:1px solid var(--color-border);background:var(--color-bg-elevated)}.site-footer__inner[data-astro-cid-qup6pdxl]{min-height:7rem;padding-block:1.5rem max(1.5rem, env(safe-area-inset-bottom));justify-content:space-between;align-items:center;gap:1rem;display:flex}p[data-astro-cid-qup6pdxl]{color:var(--color-text-muted);margin:0;font-size:.86rem}nav[data-astro-cid-qup6pdxl]{flex-wrap:wrap;gap:1rem;display:flex}a[data-astro-cid-qup6pdxl]{color:var(--color-text-muted);font-size:.86rem;font-weight:650;text-decoration:none}a[data-astro-cid-qup6pdxl]:hover{color:var(--color-accent-hover)}@media (width<=600px){.site-footer__inner[data-astro-cid-qup6pdxl]{flex-direction:column;justify-content:center;align-items:flex-start}}.back-to-top[data-astro-cid-mh7e5rbi]{z-index:70;right:max(1rem, env(safe-area-inset-right));bottom:max(1rem, env(safe-area-inset-bottom));border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-bg-elevated);min-height:2.9rem;box-shadow:var(--shadow-md);color:var(--color-text);opacity:0;pointer-events:none;transition:opacity var(--transition-base), transform var(--transition-base), border-color var(--transition-fast);align-items:center;gap:.45rem;padding:.7rem .85rem;font-size:.78rem;font-weight:730;display:inline-flex;position:fixed;transform:translateY(1rem)}.back-to-top[data-astro-cid-mh7e5rbi]:hover{border-color:var(--color-accent)}.back-to-top[data-astro-cid-mh7e5rbi][data-visible=true]{opacity:1;pointer-events:auto;transform:translateY(0)}.back-to-top[data-astro-cid-mh7e5rbi] span[data-astro-cid-mh7e5rbi]:first-child{color:var(--color-accent-hover);font-size:1.1rem}@media (width<=500px){.back-to-top[data-astro-cid-mh7e5rbi] span[data-astro-cid-mh7e5rbi]:last-child{display:none}.back-to-top[data-astro-cid-mh7e5rbi]{justify-content:center;width:3rem}}main{padding-top:var(--header-height)}@media (width<=899px){main{padding-top:calc(var(--header-height) + env(safe-area-inset-top))}}