.article-hero{padding-block:70px 54px;border-bottom:1px solid var(--line)}
.article-back{margin-bottom:34px}.article-kicker{margin:0 0 18px;color:var(--purple);font:12px/1.6 monospace;letter-spacing:1.2px;text-transform:uppercase}
.article-hero h1{max-width:1080px;margin-bottom:28px;font-family:var(--serif);font-size:clamp(44px,5.4vw,76px);font-weight:400;line-height:1.16;letter-spacing:-2.2px}
.article-deck{max-width:900px;margin:0;color:var(--muted);font-size:19px;line-height:1.9}.article-meta{display:flex;gap:12px 26px;flex-wrap:wrap;margin-top:28px;color:var(--muted);font-size:13px}.article-meta span+span:before{content:"·";margin-right:26px;color:#aaa3b1}
.article-layout{display:grid;grid-template-columns:220px minmax(0,820px);justify-content:center;gap:clamp(42px,7vw,100px);padding-block:64px 100px}.article-toc{position:sticky;top:28px;align-self:start;border-top:1px solid var(--line)}.article-toc a{display:block;padding:13px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.5}.article-toc a:hover{color:var(--purple)}
.article-body{min-width:0}.article-summary{margin:0 0 34px;padding:28px 30px;border-left:3px solid var(--purple);background:var(--soft);font-size:18px;line-height:1.9}.article-source{margin:0 0 48px;color:var(--muted);font-size:14px;line-height:1.8}.article-source a,.article-body a:not(.button){color:var(--purple);text-decoration:underline;text-underline-offset:4px}
.article-body>section{padding-top:22px;margin-bottom:68px;scroll-margin-top:25px}.article-body h2{margin:0 0 25px;font-family:var(--serif);font-size:clamp(30px,3vw,43px);font-weight:400;line-height:1.35;letter-spacing:-.7px}.article-body h3{margin:42px 0 18px;font-size:23px;line-height:1.5}.article-body p,.article-body li{font-size:17px;line-height:1.95}.article-body p{margin:0 0 22px}.article-body ul,.article-body ol{margin:18px 0 28px;padding-left:24px}.article-body li+li{margin-top:13px}.article-body hr{border:0;border-top:1px solid var(--line);margin:58px 0}
.article-key-point{margin:30px 0;padding:21px 24px;background:#efebf4;font-size:17px;line-height:1.9}.article-table-wrap{max-width:100%;margin:28px 0 36px;overflow-x:auto;border:1px solid var(--line)}.article-table{width:100%;min-width:650px;border-collapse:collapse;background:var(--paper);font-size:15px}.article-table th,.article-table td{padding:15px 17px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.7}.article-table th:last-child,.article-table td:last-child{border-right:0}.article-table tr:last-child td{border-bottom:0}.article-table th{background:var(--soft);font-weight:600}
.article-figure{margin:38px 0 46px}.article-figure img{display:block;width:100%;height:auto;border:1px solid var(--line);background:#fff}.article-figure figcaption{display:block;margin-top:13px;color:var(--muted);font-size:13px;line-height:1.7}.article-related{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:72px;padding:34px 0;border-block:1px solid var(--line)}.article-related h2{margin:0;font-size:30px}.article-related p{margin:8px 0 0;color:var(--muted);font-size:14px}.article-related .button{flex:0 0 auto}
.paper-intro-visual{margin:0 auto 70px;aspect-ratio:1.8;overflow:hidden;background:#f2efe9}.paper-intro-visual img{display:block;width:100%;height:100%;object-fit:cover}.paper-intro-actions{display:flex;gap:18px;flex-wrap:wrap;margin-top:30px}
@media(max-width:850px){.article-layout{grid-template-columns:1fr;gap:34px}.article-toc{position:static;display:flex;flex-wrap:wrap;gap:0 24px}.article-toc a{flex:0 0 auto}.article-related{align-items:flex-start;flex-direction:column}.paper-intro-visual{aspect-ratio:1.5}}
@media(max-width:520px){.article-hero{padding-block:44px}.article-hero h1{font-size:40px;letter-spacing:-1.2px}.article-deck{font-size:17px}.article-layout{padding-block:42px 70px}.article-summary{padding:22px;font-size:16px}.article-body p,.article-body li{font-size:16px}.article-body h2{font-size:30px}.article-body h3{font-size:21px}.article-meta span+span:before{display:none}.article-meta{flex-direction:column;gap:7px}.paper-intro-visual{aspect-ratio:1.25;margin-bottom:48px}}