.meaning-page{color:var(--ink);background:var(--paper)}
.meaning-shell{width:min(1120px,calc(100% - 64px));margin-inline:auto}
.meaning-hero{padding:40px 0 36px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff,var(--paper))}
.meaning-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:28px;color:var(--muted);font-size:12px}
.meaning-breadcrumb a{color:var(--accent)}
.meaning-eyebrow{display:block;color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.meaning-page h1{max-width:960px;margin:14px 0 20px;font-size:clamp(34px,4.2vw,56px);line-height:1.13;font-weight:800;letter-spacing:-.045em}
.meaning-answer{max-width:940px;margin:0;color:#535a65;font-size:18px;line-height:1.75}
.meaning-answer strong{color:var(--ink)}
.meaning-definition{margin-top:30px;overflow:hidden;border:1px solid var(--line-dark);border-radius:20px;background:#fff;box-shadow:var(--shadow-soft)}
.meaning-equation{display:flex;align-items:center;gap:20px;padding:18px 28px;border-bottom:1px solid var(--line);background:#faf7f6;font-size:clamp(15px,1.8vw,21px);font-weight:700}
.meaning-equation>strong{color:var(--accent);font-size:32px;letter-spacing:-.04em}
.meaning-equation b{padding:0 8px;color:#9a6c6e;font-weight:500}
.meaning-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0}
.meaning-cards>div{padding:24px 28px}
.meaning-cards>div+div{border-left:1px solid var(--line)}
.meaning-cards dt{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:800}
.meaning-letter{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;color:var(--accent);background:#f8edec;font-size:24px;font-weight:800}
.meaning-cards dd{margin:14px 0 0;color:var(--muted);font-size:14px;line-height:1.7}
.meaning-jump{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:22px;font-size:12px;font-weight:700}
.meaning-jump a{padding:6px 0;color:var(--muted);border-bottom:1px solid #d9d7d2}
.meaning-jump a:hover{color:var(--accent);border-color:var(--accent)}
.meaning-layout{display:grid;grid-template-columns:minmax(0,790px) minmax(0,270px);gap:60px;padding-block:48px 56px}
.meaning-content>section{margin-bottom:34px}
.meaning-page section[id]{scroll-margin-top:110px}
.meaning-content h2{margin:0 0 14px;font-size:clamp(23px,2.2vw,28px);line-height:1.3;font-weight:800;letter-spacing:-.025em}
.meaning-content p{margin:0 0 14px;color:#535a65;font-size:15px;line-height:1.85}
.meaning-content strong{color:var(--ink)}
.meaning-content a,.meaning-reading a{color:var(--accent);font-weight:700;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.meaning-page a:focus-visible,.meaning-page summary:focus-visible,.meaning-table-wrap:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.meaning-table-wrap{max-width:100%;overflow-x:auto;border:1px solid var(--line-dark);border-radius:14px;margin:20px 0}
.meaning-table-wrap table{width:100%;min-width:440px;border-collapse:collapse;background:#fff}
.meaning-table-wrap caption{text-align:left;padding:14px 18px;color:var(--accent);font-size:12px;font-weight:800;background:#faf7f6;border-bottom:1px solid var(--line)}
.meaning-table-wrap th,.meaning-table-wrap td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line);font-size:14px;line-height:1.7}
.meaning-table-wrap thead th{background:var(--soft);font-size:12px;font-weight:800}
.meaning-table-wrap th[scope=row]{width:26%;font-weight:700;color:var(--ink)}
.meaning-table-wrap td{color:#535a65}
.meaning-table-wrap tr:last-child>*{border-bottom:0}
.meaning-table-wrap thead tr:last-child>*{border-bottom:1px solid var(--line)}
.meaning-diagram{width:min(400px,100%);margin:24px 0 0}
.meaning-diagram img{display:block;width:100%;height:auto}
.meaning-diagram figcaption{margin-top:9px;color:var(--muted);font-size:12px;line-height:1.6}
.meaning-sidebar{align-self:start;position:sticky;top:110px}
.meaning-toc{border:1px solid var(--line);border-radius:16px;padding:24px;background:#fff}
.meaning-toc nav{display:grid;margin-top:14px;gap:2px}
.meaning-toc a{display:block;padding:8px 0;color:#535a65;font-size:12px;line-height:1.5;border-bottom:1px solid #f0efed}
.meaning-toc a:last-child{border:0}
.meaning-toc a:hover{color:var(--accent)}
.meaning-reading{padding:22px 4px;font-size:13px;line-height:1.7}
.meaning-reading strong{font-size:14px}
.meaning-reading p{color:var(--muted);margin:10px 0}
.meaning-comparisons{padding:24px;border:1px solid var(--line);border-radius:16px;margin-bottom:34px;background:#fff}
.meaning-comparisons section+section{padding-top:22px;margin-top:22px;border-top:1px solid var(--line)}
.meaning-comparisons p:last-child{margin-bottom:0}
.meaning-example{border-left:3px solid var(--accent);border-radius:0 16px 16px 0;padding:24px;background:#f9f3f2}
.meaning-example h2{margin-top:12px}
.meaning-example ul{padding-left:20px;color:#535a65;font-size:15px;line-height:1.8}
.meaning-example li+li{margin-top:8px}
.meaning-example p:last-child{margin-bottom:0}
.meaning-faq h2{margin-top:12px}
.meaning-faq details{padding:16px 0;border-bottom:1px solid var(--line)}
.meaning-faq summary{position:relative;padding-right:30px;list-style:none;cursor:pointer;font-size:15px;font-weight:700;line-height:1.6}
.meaning-faq summary::-webkit-details-marker{display:none}
.meaning-faq summary::after{content:"+";position:absolute;right:4px;top:0;color:var(--accent);font-size:22px;font-weight:500}
.meaning-faq details[open] summary::after{content:"−"}
.meaning-faq details p{margin:12px 0 0;font-size:14px}
.meaning-content .meaning-source{font-size:12px;color:var(--muted)}
.meaning-cta{padding:40px 0;background:#f5f3f0;border-top:1px solid var(--line)}
.meaning-cta-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:center}
.meaning-cta h2{max-width:720px;margin:10px 0 14px;font-size:clamp(24px,2.5vw,30px);line-height:1.3;letter-spacing:-.025em}
.meaning-cta p{max-width:710px;color:var(--muted);font-size:14px;line-height:1.8}
.meaning-cta-actions{display:grid;gap:12px;font-size:12px;font-weight:700}
.meaning-contact{color:var(--accent);text-align:center}
@media(max-width:900px){.meaning-layout{grid-template-columns:minmax(0,1fr);gap:0}.meaning-sidebar{display:none}.meaning-cards>div{padding:22px}.meaning-cards dt{font-size:17px}.meaning-cta-inner{grid-template-columns:1fr;gap:16px}.meaning-cta-actions{justify-items:start}.meaning-contact{text-align:left}}
@media(max-width:600px){.meaning-shell{width:calc(100% - 32px)}.meaning-hero{padding-top:24px}.meaning-breadcrumb{margin-bottom:24px}.meaning-page h1{font-size:34px;line-height:1.16}.meaning-answer{font-size:16px;line-height:1.75}.meaning-equation{padding:18px;gap:12px;flex-wrap:wrap}.meaning-equation>span:last-child{flex-basis:100%;font-size:15px}.meaning-equation b{padding-inline:3px}.meaning-cards{grid-template-columns:1fr}.meaning-cards>div{padding:18px 20px}.meaning-cards>div+div{border-left:0;border-top:1px solid var(--line)}.meaning-cards dt{font-size:18px}.meaning-cards dd{margin-top:10px}.meaning-letter{width:36px;height:36px;font-size:21px}.meaning-layout{padding-top:32px}.meaning-jump{gap:8px 18px}.meaning-comparisons,.meaning-example{padding:20px}.meaning-table-wrap th,.meaning-table-wrap td{padding:12px}.meaning-cta{padding:32px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}