:root{--site-header-height:86px}
html{scroll-padding-top:calc(var(--site-header-height) + 12px)}
.header{position:sticky;top:0;z-index:90;box-shadow:0 3px 15px #07163920}
.header .main-nav{max-height:calc(100svh - 100px);overflow-y:auto}
.comparison-floating{position:fixed;z-index:80;overflow:hidden;pointer-events:none;background:var(--panel);color:var(--reading);box-shadow:0 4px 12px #07163920;border-bottom:1px solid var(--border)}
.comparison-floating[hidden]{display:none}
.comparison-floating table{border-collapse:collapse;table-layout:fixed;font-size:12px;text-align:center;margin:0;min-width:0}
.comparison-floating th{padding:18px 20px;line-height:1.5;font-weight:600;background:var(--panel);color:var(--reading);border-top:1px solid var(--border)}
.comparison-floating th:first-child{text-align:left}
@media(max-width:600px){.comparison-floating th{padding:15px}}
@media print{.header{position:static}.comparison-floating{display:none!important}}