.article-heading{padding-top:55px;padding-bottom:39px;border-bottom:1px solid var(--line)}
.article-heading h1{font-size:clamp(35px,4vw,55px);max-width:900px;margin-top:22px;line-height:1.17}
.article-subtitle{font-family:var(--serif);font-size:23px;line-height:1.5;max-width:870px;margin-top:19px;color:var(--muted)}
.article-meta{font-size:12px;color:var(--muted);margin-top:25px}
.article-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:24px}
.doi{display:inline-block;font-size:11px;color:var(--muted);margin:20px 24px 0 0;overflow-wrap:anywhere}
.article-shell{max-width:800px;width:calc(100% - 96px);margin:0 auto;padding-top:40px;padding-bottom:70px}
.abstract{padding-bottom:30px;border-bottom:1px solid var(--line)}
.abstract h2{font-size:27px;margin-bottom:22px}
.abstract p{font-size:15px;line-height:1.85}
.abstract .keywords{font-size:12px;color:var(--muted);margin-top:23px}
.keywords strong{color:var(--ink);margin-right:10px}
.contents{margin-block:30px;border-bottom:1px solid var(--line);padding-bottom:22px}
.contents summary{font-size:14px;font-weight:600;cursor:pointer;min-height:30px}
.contents ol{list-style:none;padding:0;margin:20px 0 0;columns:2;column-gap:35px}
.contents li{font-size:12px;line-height:1.65;margin:0 0 10px;break-inside:avoid}
.contents li.toc-sub{padding-left:15px;font-size:11px;color:var(--muted)}
.document-text{font-family:Georgia,"Times New Roman",serif;font-size:17px;line-height:1.85;overflow-wrap:break-word}
.document-text>p{margin:0 0 21px}
.document-text h2{font-size:31px;margin:55px 0 24px;line-height:1.3;letter-spacing:-.02em;scroll-margin-top:25px}
.document-text h2:first-child{margin-top:12px}
.document-text h3{font-size:23px;margin:38px 0 20px;line-height:1.4;letter-spacing:-.015em;scroll-margin-top:25px}
.document-text h4{font-size:20px;margin:30px 0 16px}
.document-text a{text-decoration:underline;overflow-wrap:anywhere}
.document-text ol,.document-text ul{padding-left:25px;margin-bottom:27px}
.document-text li>p{margin:0 0 12px}
.document-figure{display:block;margin:35px 0}
.document-figure img{width:100%;height:auto}
.table-scroll{overflow-x:auto;max-width:100%;margin:30px 0}
.document-text table{border-collapse:collapse;font-family:var(--sans);font-size:12px;line-height:1.65;min-width:600px;width:100%}
.document-text td{vertical-align:top;padding:12px;border:1px solid var(--line)}
.document-text tr:first-child td{background:#edf1eb;font-weight:600}
.document-text td>p{margin:0 0 10px}
.other-read-link{display:inline-block;margin-top:18px}
@media(max-width:760px){.article-heading{padding-top:36px;padding-bottom:30px}.article-heading h1{font-size:36px}.article-subtitle{font-size:21px}.article-shell{width:calc(100% - 40px);padding-top:30px}.document-text{font-size:17px;line-height:1.8}.document-text h2{font-size:28px}.contents ol{columns:1}.article-actions{gap:20px}.article-meta{line-height:1.8}}
@media(max-width:370px){.article-heading h1{font-size:32px}.article-subtitle{font-size:19px}}
@media print{.article-actions,.contents,.main-nav{display:none}.article-shell{width:100%;max-width:none}.document-text{font-size:11pt}.document-text h2{break-after:avoid}.table-scroll{overflow:visible}.document-figure img{max-height:80vh;object-fit:contain}}