.art-header{background:var(--primary-50);text-align:center;padding:56px 20px 48px}.art-footer-wrap{text-align:center;padding:40px 20px}.art-byline{color:var(--text-light);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin:18px 0 0;font-size:.92rem;display:inline-flex}.art-byline-label{letter-spacing:.07em;text-transform:uppercase;color:var(--text-light);background:var(--primary-100,#e0e7ff);border-radius:999px;padding:2px 8px;font-size:.7rem}.art-byline-name{color:var(--text);font-weight:700}.art-byline-sep{opacity:.5}.art-byline-date{color:var(--text-light)}.art-author{background:var(--primary-50);max-width:560px;color:inherit;text-align:left;border:1px solid #0000000d;border-radius:12px;align-items:center;gap:14px;margin:0 auto 24px;padding:18px 20px;text-decoration:none;transition:background .15s,border-color .15s;display:flex}.art-author:hover{background:var(--primary-100,#e0edff);border-color:#0071b933}.art-author-avatar{background:var(--primary);color:#fff;letter-spacing:.05em;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:46px;height:46px;font-size:.88rem;font-weight:800;display:flex}.art-author-meta{min-width:0}.art-author-name{color:var(--text);font-size:1rem;font-weight:700}.art-author-info{color:var(--text-light);margin-top:2px;font-size:.85rem}.art-author-sep{opacity:.5;margin:0 6px}.art-footer-back{display:inline-flex}.art-cat-badge{background:var(--primary);color:#fff;text-transform:uppercase;letter-spacing:.04em;border-radius:20px;margin-bottom:16px;padding:4px 14px;font-size:.7rem;font-weight:700;display:inline-block}.art-header h1{font-family:var(--font-heading);text-align:center;max-width:860px;margin:0 auto 18px;font-size:2.6rem;font-weight:900;line-height:1.15}@media (width<=700px){.art-header h1{font-size:1.8rem}}.art-perex-large{color:var(--ink-2);text-align:center;max-width:720px;margin:0 auto;font-size:1.15rem;line-height:1.7}.art-img-wrap{max-width:940px;margin:0 auto;padding:0 20px}.art-hero-wrap{cursor:zoom-in;border-radius:16px;width:100%;margin-top:32px;display:inline-block;position:relative;overflow:hidden}.art-hero-img{object-fit:cover;border-radius:16px;width:100%;height:auto;max-height:480px;display:block}.art-hero-img.asp-portrait{max-width:400px;max-height:400px;margin-left:auto;margin-right:auto}.art-hero-img.asp-original{object-fit:contain;background:#f4f5f7;max-height:50vh}.art-hero-expand{opacity:0;pointer-events:none;background:#00000073;border-radius:5px;justify-content:center;align-items:center;width:26px;height:26px;transition:opacity .25s;display:flex;position:absolute;bottom:10px;right:10px}.art-hero-wrap:hover .art-hero-expand{opacity:1}.lightbox-trigger{cursor:pointer}.lightbox-overlay{z-index:9999;cursor:pointer;background:#000000eb;justify-content:center;align-items:center;display:flex;position:fixed;inset:0;overflow:hidden}.lightbox-zoomable{object-fit:contain;cursor:zoom-in;user-select:none;-webkit-user-drag:none;border-radius:16px;max-width:90%;max-height:90vh;transition:transform .15s}.lightbox-close{color:#fff;cursor:pointer;opacity:.7;z-index:10000;background:0 0;border:none;font-size:2.5rem;position:absolute;top:1rem;right:1.5rem}.lightbox-close:hover{opacity:1}.lightbox-nav{color:#fff;cursor:pointer;opacity:.7;z-index:10000;background:#0006;border:none;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;transition:opacity .15s,background .15s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.lightbox-nav:hover{opacity:1;background:#000000b3}.lightbox-prev{left:1rem}.lightbox-next{right:1rem}.lightbox-counter{color:#ffffffb3;z-index:10000;font-size:.85rem;font-weight:500;position:absolute;bottom:1rem;left:50%;transform:translate(-50%)}@media (width<=600px){.lightbox-nav{width:40px;height:40px}.lightbox-prev{left:.5rem}.lightbox-next{right:.5rem}}.art-body-wrap{max-width:780px;margin:0 auto;padding:50px 20px}.art-body{color:var(--ink-2);font-size:1.05rem;line-height:1.82}.art-body h2{color:var(--ink-1,#111);letter-spacing:-.01em;margin:56px 0 18px;font-size:2rem;font-weight:900;line-height:1.25}.art-body h3{color:var(--ink-1,#111);margin:36px 0 12px;font-size:1.35rem;font-weight:800}.art-body p{margin-bottom:20px}.art-body ul{margin:0 0 20px;padding-left:28px;list-style:outside}.art-body ol{margin:0 0 20px;padding-left:28px;list-style:decimal}.art-body li{margin-bottom:8px;padding-left:4px}.art-body ul li::marker{color:var(--primary)}.art-body strong{font-weight:700}.art-body a{color:var(--primary);text-underline-offset:2px;text-decoration:underline}.art-body blockquote{background:var(--primary-light,#e6f3fb);text-align:center;color:var(--primary-900,#0a2a44);border:none;border-radius:16px;margin:40px 0;padding:30px 36px;font-size:1.15rem;font-style:italic;font-weight:500;line-height:1.7;position:relative}.art-body blockquote p{margin-bottom:0}.art-body figure{margin:32px 0}.art-body figure img{border-radius:12px;width:100%;height:auto;display:block}.art-body figcaption{color:var(--text-light,#475569);text-align:center;margin-top:10px;font-size:.875rem;font-style:italic}@media (width>=720px){.art-body figure.fig-half{float:right;width:48%;margin:8px 0 16px 24px}.art-body h2{clear:both}}.art-body table{border-collapse:collapse;border-radius:8px;width:100%;margin:24px 0;font-size:.98rem;overflow:hidden}.art-body th,.art-body td{text-align:left;border:1px solid var(--border,#e2e8f0);padding:11px 16px}.art-body thead{background:var(--border-subtle,#f1f5f9)}.art-body th{color:var(--ink-1,#111);font-weight:700}.art-body tbody tr:nth-child(2n){background:#00000005}@media (width<=560px){.art-body table{display:block;overflow-x:auto}}#toc-nav a{transition:color .35s ease-in-out,background-color .35s ease-in-out}#toc-nav a:hover{background:var(--primary-light);color:var(--primary)!important}.art-gallery-inline{margin:40px 0 0}.art-gallery-inline h2{margin:0 0 16px;font-size:1.7rem;font-weight:800}.art-gallery-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;display:grid}.art-gallery-item{cursor:zoom-in;border-radius:10px;display:block;overflow:hidden}.art-gallery-item img{object-fit:cover;width:100%;height:180px;transition:transform .3s;display:block}.art-gallery-item:hover img{transform:scale(1.05)}@media (width<=600px){.art-gallery-grid{grid-template-columns:repeat(2,1fr)}.art-gallery-item img{height:120px}}.art-related{max-width:780px;padding:0 20px 40px}.art-related-title{margin-bottom:20px;font-size:1.3rem;font-weight:800}.art-related-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.art-related-card{color:var(--ink-2);border:1px solid #e5e7eb;border-radius:12px;text-decoration:none;transition:box-shadow .2s,border-color .2s;overflow:hidden}.art-related-card:hover{border-color:var(--primary);box-shadow:0 4px 16px #0000000f}.art-related-thumb{object-fit:cover;background:#e9f4ff;width:100%;height:140px;display:block}.art-related-card-title{padding:12px 14px;font-size:.88rem;font-weight:600;line-height:1.4;display:block}@media (width<=600px){.art-related-grid{grid-template-columns:1fr}}.art-inline-img{margin:32px 0}.art-inline-img img{border-radius:12px;width:100%;height:auto;display:block}.art-inline-img figcaption{color:var(--text-light);text-align:center;margin-top:8px;font-size:.82rem;font-style:italic}.art-inline-img--portrait{max-width:560px;margin-left:auto;margin-right:auto}.art-faq{max-width:860px;padding:0 20px 50px}.art-faq-title{margin-bottom:20px;font-size:1.7rem;font-weight:800}.art-faq .faq-list{flex-direction:column;gap:8px;display:flex}.art-faq .faq-item{border:1px solid #e5e7eb;border-radius:10px;overflow:hidden}.art-faq .faq-q{cursor:pointer;text-align:left;color:#111;appearance:none;background:#f9fafb;border:none;justify-content:space-between;align-items:center;gap:12px;width:100%;padding:16px 20px;font-family:inherit;font-size:1rem;font-weight:600;line-height:1.4;display:flex}.art-faq .faq-q:hover{background:#f0f6ff}.art-faq .faq-item.open .faq-q{color:var(--primary);background:#eff6ff}.art-faq .faq-item.open .faq-chevron{transform:rotate(180deg)}.art-faq .faq-chevron{color:var(--text-light);flex-shrink:0;transition:transform .25s}.art-faq .faq-a{background:#fff;border-top:0 solid #e5e7eb;grid-template-rows:0fr;transition:grid-template-rows .25s;display:grid}.art-faq .faq-item.open .faq-a{border-top-width:1px;grid-template-rows:1fr}.art-faq .faq-a>div{padding:0 20px;overflow:hidden}.art-faq .faq-item.open .faq-a>div{padding:14px 20px 18px}.art-faq .faq-a>div{color:var(--text-main);font-size:.95rem;line-height:1.7;transition:padding .25s}.art-faq .faq-a a{color:var(--primary);text-underline-offset:2px;font-weight:600;text-decoration:underline}@media (width<=600px){.art-body-wrap{padding:30px 16px}}