.reading-progress{position:fixed;inset:var(--reading-header-offset,var(--header-height))0 auto;height:3px;z-index:29;background:var(--line);pointer-events:none}.reading-progress>span{display:block;height:100%;background:var(--ink);transform:scaleX(0);transform-origin:left}.reading-tools{width:min(680px,calc(100% - var(--gutter) * 2));margin:32px auto 40px;padding-block:12px;display:flex;flex-wrap:wrap;align-items:start;gap:12px 24px;border-block:1px solid var(--line)}.article-contents{flex:1 1 220px;min-width:0}.article-contents[open]{flex-basis:100%}.article-contents summary{min-height:44px;padding-block:11px;cursor:pointer;font-size:15px}.article-contents nav{max-height:min(50vh,400px);overflow-y:auto;overscroll-behavior:contain;padding:6px 8px}.article-contents ol{margin:4px 0 8px;padding-left:24px;font-size:14px}.article-contents ol ol{margin-block:0}.article-contents a{min-height:44px;display:flex;align-items:center;padding:8px 4px;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:4px}.reading-size{display:flex;align-items:center;flex-wrap:wrap;gap:4px;font-size:13px}.reading-size>span:first-child{margin-right:8px}.reading-size button{min-width:44px;min-height:44px;padding:8px;border:1px solid var(--muted);color:var(--ink);background:var(--paper)}.reading-size button[data-text-size=reset]{min-width:64px}.reading-size button:hover:not(:disabled){background:var(--mist)}.reading-size button:disabled{opacity:.45}.reading-content{--reading-scale:1;font-size:calc(18px * var(--reading-scale))}.reading-content h2{font-size:calc(clamp(30px,4vw,44px) * var(--reading-scale))}.reading-content h3{font-size:calc(28px * var(--reading-scale))}.reading-content h4,.reading-content h5,.reading-content h6{font-size:calc(22px * var(--reading-scale))}.reading-content blockquote{font-size:calc(25px * var(--reading-scale))}.reading-content pre{font-size:calc(14px * var(--reading-scale))}.reading-content table{font-size:calc(15px * var(--reading-scale))}.reading-content figcaption{font-size:calc(12px * var(--reading-scale))}.reading-content .kg-bookmark-title{font-size:calc(17px * var(--reading-scale))}.reading-content .kg-bookmark-description{font-size:calc(14px * var(--reading-scale))}.reading-content .kg-bookmark-metadata{font-size:calc(12px * var(--reading-scale))}.reading-content h2,.reading-content h3{scroll-margin-top:16px}@media print{.reading-progress,.reading-tools{display:none!important}}