.full-reader-head{padding-top:38px}
.full-reader-head h1{max-width:25ch}
.top-lesson-toc{max-width:920px;margin:31px 0 0;padding:25px 27px 17px;border:1px solid #273945;border-radius:14px;background:#0d1928}
.top-toc-label{margin:0 0 19px;color:#7992b2;font:600 11px/1.4 var(--mono);letter-spacing:.2em}
.top-toc-label span{padding:0 .45em;color:#526a86}
.top-toc-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:36px}
.toc-chapter-link{display:grid;grid-template-columns:38px minmax(0,1fr);gap:0;align-items:baseline;padding:13px 0 15px;border-bottom:1px solid #203140;color:#dbe7f0;text-decoration:none;font-size:15px;font-weight:500;line-height:1.55;overflow-wrap:anywhere;transition:color .2s ease,border-color .2s ease,transform .2s ease}
.toc-chapter-link:hover{color:var(--cyan);border-color:#3a5661;transform:translateX(2px)}
.toc-chapter-link:active{transform:translateX(3px)}
.toc-chapter-link:focus-visible{outline:2px solid var(--cyan);outline-offset:4px;border-radius:2px}
.toc-chapter-number{color:#6f88ac;font:500 12px/1.5 var(--mono);font-variant-numeric:tabular-nums}
.full-reader-grid{display:block;max-width:920px;padding-top:33px}
.full-article{max-width:none;min-width:0;overflow-wrap:anywhere}
.full-article h2,.full-article h3,.full-article h4,.full-article h5{scroll-margin-top:105px}
.full-article h5{margin:27px 0 9px;font-size:16px;line-height:1.5;color:#e5f1f2}
.full-article table{width:max-content;min-width:100%;max-width:100%;display:block;overflow-x:auto;overscroll-behavior-inline:contain}
.full-article td,.full-article th{min-width:120px;max-width:360px;overflow-wrap:break-word}
.full-article pre{max-width:100%;white-space:pre;overflow-x:auto}
.full-article .source-reference{color:#9db8be;overflow-wrap:anywhere}
.full-article p.section-eyebrow,.full-article p.chapter-eyebrow,.full-article p.callout-label{max-width:100%}
.source-tail{max-width:920px;margin:0 0 30px;padding:20px 23px;border:1px solid var(--line);border-left:3px solid var(--cyan);background:#101c22;border-radius:5px;overflow-wrap:anywhere}
.source-tail strong{font:700 11px/1.5 var(--mono);color:var(--cyan)}
.source-tail p{margin:7px 0 0;font-size:12px;line-height:1.7;color:var(--muted)}
.source-tail .source-caveat{margin-top:14px;color:#e5c9aa}
.full-reader-tail{display:flex;flex-wrap:wrap;gap:10px}
.full-reader-tail a{height:fit-content}
@media(max-width:620px){.full-reader-head{padding-top:25px}.full-reader-head h1{font-size:34px;overflow-wrap:anywhere}.top-lesson-toc{padding:20px 18px 12px;margin-top:23px;border-radius:10px}.top-toc-label{margin-bottom:10px}.top-toc-list{grid-template-columns:1fr}.toc-chapter-link{grid-template-columns:34px minmax(0,1fr);padding:12px 0 13px;font-size:14px}.full-reader-grid{padding-top:24px}.full-article{font-size:15px}.full-article table{font-size:12px}.full-article td,.full-article th{min-width:118px;max-width:260px;padding:8px 10px}.source-tail{padding:17px}.full-reader-tail{padding-bottom:50px}}
@media print{.source-tail{background:#fff;color:#222}.full-article table{display:table;width:100%;max-width:100%;overflow:visible}.full-article td,.full-article th{max-width:none}}