/*!
 * NaFNav · 应用与书籍页（列表 + 详情）组件样式
 * ---------------------------------------------------------------------------
 * 由 4 份 design-preview-*.html 的组件层提取而成，按页面命名空间隔离：
 *   .nafnav-app-listing   应用列表页（archive · app/apps/apptag）
 *   .nafnav-book-listing  书籍列表页（archive · book/books/booktag/series）
 *   .nafnav-app-detail    应用详情页（single-app.php）
 *   .nafnav-book-detail   书籍详情页（single-book.php）
 *
 * 令牌、排版、无障碍、页面骨架、分页、评分图形复用现有层：
 *   sub-base.css（令牌/排版/a11y）
 *   sub-page.css（.nafnav-page/.nafnav-layout/.nafnav-card/.nafnav-prose/
 *                 .nafnav-breadcrumb/.nafnav-aside/.nafnav-pagination）
 *   sub-detail.css（.nafnav-rating-*/.nafnav-stars/.nafnav-star/.nafnav-comment-*\ff09  * * \53ea\6d88\8d39\8bed\4e49\5c42\53d8\91cf\ff0c\4e0d\5f15\5165\65b0\7684\539f\59cb\8272\503c\3002  */ .nafnav-app-listing .listing-hero{position:relative;overflow:hidden;padding:var(--naf-space-8) var(--naf-space-8) var(--naf-space-6);border:1px solid var(--naf-border);border-radius:var(--naf-radius-xl);background:var(--naf-surface-1);box-shadow:var(--naf-shadow-card)}.nafnav-app-listing .listing-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(560px 220px at 88% -30%,var(--naf-accent-soft),transparent 70%),radial-gradient(420px 200px at 105% 120%,var(--naf-clay-soft),transparent 70%);pointer-events:none}.nafnav-app-listing .listing-hero>*{position:relative}.nafnav-app-listing .listing-eyebrow{display:inline-flex;align-items:center;gap:6px;margin-bottom:var(--naf-space-3);color:var(--naf-accent-text);font-size:var(--naf-text-12);font-weight:600;letter-spacing:var(--naf-tracking-wide)}.nafnav-app-listing .listing-hero h1{margin-bottom:var(--naf-space-2);font-size:var(--naf-text-30)}.nafnav-app-listing .listing-hero-desc{max-width:640px;margin:0;color:var(--naf-text-secondary);font-size:var(--naf-text-14)}.nafnav-app-listing .listing-stats{display:flex;flex-wrap:wrap;gap:var(--naf-space-6);margin-top:var(--naf-space-5)}.nafnav-app-listing .listing-stat{display:flex;flex-direction:column;gap:2px}.nafnav-app-listing .listing-stat b{font-size:var(--naf-text-20);font-weight:700;font-variant-numeric:tabular-nums}.nafnav-app-listing .listing-stat span{color:var(--naf-text-muted);font-size:var(--naf-text-12)}.nafnav-app-listing .listing-tabs{display:flex;flex-wrap:wrap;gap:var(--naf-space-2);margin-top:var(--naf-space-6)}.nafnav-app-listing .listing-tab{display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:0 16px;border:1px solid transparent;border-radius:var(--naf-radius-pill);background:var(--naf-surface-2);color:var(--naf-text-secondary);font-size:var(--naf-text-14);font-weight:500;cursor:pointer;user-select:none;transition:background-color var(--naf-duration-fast) var(--naf-ease),color var(--naf-duration-fast) var(--naf-ease),border-color var(--naf-duration-fast) var(--naf-ease)}.nafnav-app-listing .listing-tab:hover{color:var(--naf-accent-text);background:var(--naf-accent-soft)}.nafnav-app-listing .listing-tab.is-active{border-color:var(--naf-accent);background:var(--naf-accent);color:var(--naf-accent-ink);font-weight:600}.nafnav-app-listing .listing-tab .count{padding:1px 7px;border-radius:var(--naf-radius-pill);background:rgba(18,60,67,.08);font-size:var(--naf-text-11);font-variant-numeric:tabular-nums}.nafnav-app-listing .listing-tab.is-active .count{background:rgba(255,255,255,.22)}.nafnav-app-listing .listing-filter{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--naf-space-4);margin-top:var(--naf-space-6);padding:var(--naf-space-4) 0;border-top:1px solid var(--naf-border)}.nafnav-app-listing .chip-row{display:flex;flex-wrap:wrap;gap:var(--naf-space-2)}.nafnav-app-listing .chip{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 13px;border:1px solid var(--naf-border);border-radius:var(--naf-radius-pill);background:var(--naf-surface-1);color:var(--naf-text-secondary);font-size:var(--naf-text-13);cursor:pointer;user-select:none;transition:border-color var(--naf-duration-fast) var(--naf-ease),color var(--naf-duration-fast) var(--naf-ease),background-color var(--naf-duration-fast) var(--naf-ease)}.nafnav-app-listing .chip .naf-icon{font-size:15px;color:var(--naf-text-muted);transition:color var(--naf-duration-fast) var(--naf-ease)}.nafnav-app-listing .chip:hover{border-color:var(--naf-accent-border);color:var(--naf-accent-text)}.nafnav-app-listing .chip:hover .naf-icon{color:var(--naf-accent-text)}.nafnav-app-listing .chip.is-active{border-color:var(--naf-accent-border);background:var(--naf-accent-soft);color:var(--naf-accent-text);font-weight:600}.nafnav-app-listing .chip.is-active .naf-icon{color:var(--naf-accent-text)}.nafnav-app-listing .filter-right{display:flex;flex-wrap:wrap;align-items:center;gap:var(--naf-space-4)}.nafnav-app-listing .result-count{color:var(--naf-text-muted);font-size:var(--naf-text-13);font-variant-numeric:tabular-nums}.nafnav-app-listing .result-count b{color:var(--naf-text-primary);font-weight:600}.nafnav-app-listing .select-wrap{position:relative;display:inline-flex;align-items:center}.nafnav-app-listing .select-wrap .naf-icon{position:absolute;right:10px;font-size:14px;color:var(--naf-text-muted);pointer-events:none}.nafnav-app-listing .select-wrap select{appearance:none;-webkit-appearance:none;min-height:34px;padding:0 30px 0 12px;border:1px solid var(--naf-border);border-radius:var(--naf-radius-pill);background:var(--naf-surface-1);color:var(--naf-text-secondary);font-family:inherit;font-size:var(--naf-text-13);cursor:pointer}.nafnav-app-listing .select-wrap select:hover{border-color:var(--naf-accent-border);color:var(--naf-accent-text)}.nafnav-app-listing .app-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--naf-space-4);margin-top:var(--naf-space-5)}.nafnav-app-listing .app-card{display:flex;flex-direction:column;gap:var(--naf-space-3);padding:var(--naf-space-4);border:1px solid var(--naf-border);border-radius:var(--naf-radius-lg);background:var(--naf-surface-1);box-shadow:var(--naf-shadow-card);transition:transform var(--naf-duration-base) var(--naf-ease-out),box-shadow var(--naf-duration-base) var(--naf-ease),border-color var(--naf-duration-base) var(--naf-ease)}.nafnav-app-listing .app-card:hover{transform:translateY(-3px);border-color:var(--naf-border-strong);box-shadow:var(--naf-shadow-card-hover)}.nafnav-app-listing .app-card-top{display:flex;align-items:flex-start;gap:var(--naf-space-3)}.nafnav-app-listing .app-icon{display:grid;width:56px;height:56px;flex:none;place-items:center;border-radius:var(--naf-radius-lg);color:#fff;font-size:22px;font-weight:800;letter-spacing:0;box-shadow:var(--naf-shadow-xs)}.nafnav-app-listing .app-icon.v1{background:linear-gradient(145deg,var(--naf-teal-700),var(--naf-teal-500))}.nafnav-app-listing .app-icon.v2{background:linear-gradient(145deg,var(--naf-teal-600),var(--naf-teal-400))}.nafnav-app-listing .app-icon.v3{background:linear-gradient(145deg,var(--naf-clay-600),var(--naf-clay-400))}.nafnav-app-listing .app-icon.v4{background:linear-gradient(145deg,var(--naf-ink-800),var(--naf-ink-600))}.nafnav-app-listing .app-icon.v5{background:linear-gradient(145deg,var(--naf-teal-800),var(--naf-teal-600))}.nafnav-app-listing .app-icon.v6{background:linear-gradient(145deg,var(--naf-clay-700),var(--naf-clay-500))}.nafnav-app-listing .app-card-title{display:flex;flex-direction:column;gap:5px;min-width:0}.nafnav-app-listing .app-name-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px}.nafnav-app-listing .app-name{font-size:var(--naf-text-15);font-weight:600}.nafnav-app-listing a.app-name{color:var(--naf-text-primary)}.nafnav-app-listing a.app-name:hover{color:var(--naf-accent-text)}.nafnav-app-listing .app-version{padding:1px 7px;border-radius:var(--naf-radius-sm);background:var(--naf-surface-2);color:var(--naf-text-muted);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:var(--naf-text-11)}.nafnav-app-listing .app-badges{display:flex;flex-wrap:wrap;gap:5px}.nafnav-app-listing .badge{display:inline-flex;align-items:center;gap:4px;padding:2px 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.tag:hover{background:var(--naf-accent-soft);color:var(--naf-accent-text)}.nafnav-app-listing .tag .naf-icon{margin-right:4px;font-size:12px}@media (max-width: 1199.98px){.nafnav-app-listing .listing-aside{margin-top:var(--naf-space-6)}}@media (max-width: 767.98px){.nafnav-app-listing .preview-wrap{padding:80px 16px 48px}.nafnav-app-listing .preview-nav{padding:0 16px}.nafnav-app-listing .preview-nav-links{display:none}.nafnav-app-listing .listing-hero{padding:var(--naf-space-6) var(--naf-space-5) var(--naf-space-5)}.nafnav-app-listing .listing-hero h1{font-size:var(--naf-text-24)}.nafnav-app-listing .listing-stats{gap:var(--naf-space-5)}.nafnav-app-listing .app-grid{grid-template-columns:1fr}.nafnav-app-listing .listing-filter{align-items:flex-start;flex-direction:column}}@media (forced-colors: active){.nafnav-app-listing .app-card,.nafnav-app-listing .side-card,.nafnav-app-listing .listing-hero,.nafnav-app-listing .chip,.nafnav-app-listing .listing-tab,.nafnav-app-listing 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