.mkt .ls-product-opening{background:var(--surface-2);padding:78px 0 60px}.mkt .ls-product-opening .mkt-lede-lg{max-width:620px;margin-inline:auto}.mkt .ls-product-chapters{z-index:20;background:var(--surface);border-block:1px solid var(--border);position:sticky;top:77px}.mkt .ls-product-chapters ol{grid-template-columns:repeat(6,minmax(0,1fr));margin-block:0;padding-block:0;list-style:none;display:grid}.mkt .ls-product-chapters li+li{border-left:1px solid var(--border-soft)}.mkt .ls-product-chapters a{min-height:108px;color:var(--ink);flex-direction:column;gap:7px;padding:18px 16px;text-decoration:none;display:flex}.mkt .ls-product-chapters a>span{font:10px var(--font-mkt-mono),monospace;color:var(--ls-accent-ink)}.mkt .ls-product-chapters strong{font-size:13px;font-weight:500}.mkt .ls-product-chapters small{color:var(--ink-muted);font-size:11px;line-height:1.5}.mkt .ls-product-chapters a:hover,.mkt .ls-product-chapters a:focus-visible{background:var(--ls-accent-soft);color:var(--ls-accent-ink)}.mkt .ls-product-chapters a:focus-visible{outline-offset:-4px}.mkt .ls-product-page section[id],.mkt .ls-product-page #trip-evidence{scroll-margin-top:118px}.mkt .ls-product-page #table{padding-top:72px}@media not all and (min-width:64rem){.mkt .ls-product-chapters{top:67px}.mkt .ls-product-chapters ol{grid-template-columns:repeat(3,minmax(0,1fr));padding-inline:20px}.mkt .ls-product-chapters a{flex-direction:row;align-items:center;gap:8px;min-height:48px;padding:12px 10px}.mkt .ls-product-chapters strong{font-size:12px}.mkt .ls-product-chapters small{display:none}.mkt .ls-product-chapters li:nth-child(4){border-left:0}.mkt .ls-product-chapters li:nth-child(n+4){border-top:1px solid var(--border-soft)}.mkt .ls-product-page section[id],.mkt .ls-product-page #trip-evidence{scroll-margin-top:88px}}@media not all and (min-width:48rem){.mkt .ls-product-opening{padding:48px 0 38px}.mkt .ls-product-opening .mkt-h1{font-size:clamp(36px,8vw,48px)}.mkt .ls-product-chapters{position:static}.mkt .ls-product-chapters ol{grid-template-columns:repeat(2,minmax(0,1fr))}.mkt .ls-product-chapters li:nth-child(n){border:0}.mkt .ls-product-chapters li:nth-child(2n){border-left:1px solid var(--border-soft)}.mkt .ls-product-chapters li:nth-child(n+3){border-top:1px solid var(--border-soft)}.mkt .ls-product-chapters a{min-height:52px;padding-inline:6px}.mkt .ls-product-page section[id],.mkt .ls-product-page #trip-evidence{scroll-margin-top:0}.mkt .ls-product-page #table{padding-top:44px}}