.story-nav{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding:20px 0;border-top:1px solid #ccd5cd;border-bottom:1px solid #ccd5cd;margin:16px 0 38px;font-size:15px}.story-nav a{color:#294f42;text-underline-offset:5px}.story-nav span{color:#68766d}.story-prose{font-size:19px;line-height:1.95}.story-prose p{margin:0 0 1.25em}.story-scene{width:64px;margin:48px auto;border:0;border-top:2px solid #a8b7a1}.story-note{background:#edf1e8;border-left:3px solid #687e55;padding:24px 28px;margin:38px 0;border-radius:0 12px 12px 0}.story-note h2{font-size:23px;margin-top:0}.story-reference{font-size:14px}.story-toc{list-style:none;padding:0!important;display:grid;gap:0}.story-toc li{margin:0;border-bottom:1px solid #d7ddd2}.story-toc a{display:block;padding:18px 12px;color:#294f42;text-decoration:none}.story-toc a:hover{background:#edf1e8}.story-toc a:focus-visible,.story-nav a:focus-visible{outline:3px solid #8c713d;outline-offset:4px}@media(max-width:640px){.story-prose{font-size:18px}.story-nav{flex-direction:column}.story-note{padding:20px}.story-toc a{padding:16px 4px}}

/* Learning notes stay separate from the uninterrupted story prose. */
.knowledge-kicker{font-size:13px!important;font-weight:700;letter-spacing:.05em;color:#5d7054;margin:0 0 10px!important}.story-note h3{font-size:18px;margin:24px 0 8px}.knowledge-parts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:28px 0 40px}.knowledge-part{display:block;padding:24px;border:1px solid #cbd7c6;border-radius:12px;background:#f2f4ec;color:#21483c!important;text-decoration:none!important}.knowledge-part>span{font-size:14px;font-weight:700;color:#65784e}.knowledge-part h3{margin:9px 0 12px!important;font-size:22px}.knowledge-part p{font-size:16px;margin-bottom:18px}.knowledge-part strong{font-size:15px}.knowledge-part:hover{border-color:#65784e;background:#e9efdf}.knowledge-part:focus-visible{outline:3px solid #8c713d;outline-offset:4px}.knowledge-index{padding-left:24px!important}.knowledge-index li{padding:10px 0;border-bottom:1px solid #d7ddd2;scroll-margin-top:110px}.knowledge-index span{display:block;color:#647067;font-size:15px;margin-top:3px}.knowledge-toc{padding:24px 28px;margin:32px 0;background:#edf1e8;border-radius:12px;scroll-margin-top:110px}.knowledge-toc h2{margin-top:0!important}.knowledge-toc li{padding:4px 0}.knowledge-chapter{padding:38px 0 26px;border-top:1px solid #cbd7c6;scroll-margin-top:110px}.knowledge-chapter h2{margin-top:0!important}.knowledge-chapter h3{font-size:20px;margin:26px 0 12px}.knowledge-practice{background:#edf1e8;padding:6px 24px 12px;margin:24px 0;border-radius:12px}.knowledge-sources{font-size:15px;padding:16px 0;border-top:1px solid #d7ddd2}.knowledge-sources summary{cursor:pointer;color:#294f42;font-weight:600}.knowledge-back{font-size:14px;margin-top:25px!important}@media(max-width:640px){.knowledge-parts{grid-template-columns:1fr;gap:14px}.knowledge-part{padding:20px}.knowledge-part h3{font-size:20px}.knowledge-toc{padding:20px}.knowledge-chapter{padding-top:30px}.knowledge-practice{padding:4px 18px 8px}}