.canvas-detail{max-width:1200px;margin:auto;padding:0 5vw 80px}.canvas-detail-head{padding:30px 0 20px;border-bottom:1px solid var(--cm-border)}.canvas-detail-head h1{font-family:var(--cm-serif);font-size:clamp(32px,4.5vw,56px);line-height:1.12;margin:12px 0 20px}.canvas-metrics{display:flex;gap:28px;color:var(--cm-muted);font-size:13px}.canvas-metrics b{color:var(--cm-ink)}.canvas-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;margin-top:30px}.canvas-detail-copy{background:var(--cm-surface);border:1px solid var(--cm-border);border-radius:10px;padding:clamp(20px,4vw,48px)}.canvas-side{display:flex;flex-direction:column;gap:24px}.canvas-side-box{background:var(--cm-surface);border:1px solid var(--cm-border);border-radius:10px;padding:24px}.canvas-side-box h3{font-family:var(--cm-serif);font-size:18px;margin:0 0 16px;color:var(--cm-orange)}.canvas-side-box a{display:block;color:var(--cm-ink);text-decoration:none;font-weight:600;font-size:14px;padding:10px 0;border-bottom:1px solid var(--cm-border)}.canvas-side-box a:hover{color:var(--cm-orange)}.canvas-neighbors{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:30px 0}.canvas-neighbors a{background:var(--cm-surface);border:1px solid var(--cm-border);border-radius:10px;padding:24px;color:inherit;text-decoration:none}.canvas-neighbors small{color:var(--cm-orange);font-weight:700;display:block;margin-bottom:6px}.canvas-related{margin-top:40px}.canvas-related h2{font-family:var(--cm-serif);font-size:26px;margin-bottom:20px}@media(max-width:850px){.canvas-detail-grid{display:flex;flex-direction:column}.canvas-neighbors{grid-template-columns:1fr}}

/* 样式防御：隐藏外源抓取残留的未闭合/浮动标签与 popover */
.detail-prose [role="alertdialog"],
.detail-prose [role="tooltip"],
.detail-prose header,
.detail-prose .show-comments,
.detail-prose .viafoura,
.detail-prose .pagination,
.detail-prose .hydrate-root,
.detail-prose [data-component],
.detail-prose [data-focus-guard],
.detail-prose button:not(.btn) {
    display: none !important;
}
.detail-prose {
    position: relative;
    overflow: hidden;
    line-height: 1.8;
    color: inherit;
}
.detail-prose p {
    margin: 1.2em 0;
}
.detail-prose img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 1.5em 0;
}