/* 51精选轻量版 - nufrf.cn - 独立样式 */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.nuf-body{font-family:-apple-system,"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;background:#fafaf7;color:#0f172a;line-height:1.7;-webkit-font-smoothing:antialiased;min-height:100vh}
.nuf-main{display:block}
.nuf-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:#0f172a}
.nuf-logo svg{width:34px;height:34px;flex-shrink:0}
.nuf-footer{margin-top:64px;padding:40px 24px;background:#ffffff;border-top:1px solid rgba(14,165,164,0.16);text-align:center;color:#64748b;font-size:13px}
.nuf-footer a{color:#0ea5a4}
.nuf-footer-inner{max-width:1200px;margin:0 auto}
.nuf-footer p{margin:6px 0}
.nuf-bread{font-size:13px;color:#64748b;margin-bottom:14px}
.nuf-bread a{color:#0ea5a4}

.nuf-bar{background:#ffffff;border-bottom:2px solid #0ea5a4;position:sticky;top:0;z-index:50}
.nuf-bar-inner{max-width:1280px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.nuf-menu{display:flex;gap:4px;flex-wrap:wrap}
.nuf-menu a{padding:8px 14px;font-size:14px;color:#64748b;border-radius:4px;transition:all .2s;font-weight:500}
.nuf-menu a:hover,.nuf-menu a.on{color:#0ea5a4;background:#fafaf7}
.nuf-billboard{max-width:1280px;margin:0 auto;padding:64px 24px 40px;display:grid;grid-template-columns:1.6fr 1fr;gap:40px;align-items:end;border-bottom:1px solid rgba(14,165,164,0.16)}
.nuf-bill-eyebrow{font-size:12px;letter-spacing:.2em;color:#0ea5a4;text-transform:uppercase;margin-bottom:14px;font-weight:600}
.nuf-billboard h1{font-size:clamp(36px,5vw,64px);font-weight:800;letter-spacing:-.02em;line-height:1.05;margin-bottom:18px}
.nuf-bill-lead{font-size:16px;color:#64748b;max-width:540px}
.nuf-bill-keys{list-style:none;border-left:3px solid #0ea5a4;padding-left:18px}
.nuf-bill-keys li{font-size:14px;padding:6px 0;color:#0f172a;border-bottom:1px dashed rgba(14,165,164,0.16)}
.nuf-bill-keys li:last-child{border-bottom:none}
.nuf-edit-row{max-width:1280px;margin:0 auto;padding:48px 24px;display:grid;grid-template-columns:280px 1fr;gap:40px;border-bottom:1px solid rgba(14,165,164,0.16)}
.nuf-edit-side h2{font-size:26px;font-weight:700;color:#0ea5a4;margin-bottom:10px}
.nuf-edit-side p{color:#64748b;font-size:14px;margin-bottom:14px}
.nuf-edit-link{display:inline-block;padding:8px 16px;border:2px solid #0ea5a4;color:#0ea5a4;font-size:13px;font-weight:600;border-radius:4px}
.nuf-edit-link:hover{background:#0ea5a4;color:#fff}
.nuf-edit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.nuf-row-card{background:#ffffff;border:1px solid rgba(14,165,164,0.16);border-radius:6px;overflow:hidden;transition:box-shadow .25s}
.nuf-row-card:hover{box-shadow:0 10px 30px rgba(14,165,164,0.15)}
.nuf-row-thumb{position:relative;aspect-ratio:16/10}
.nuf-row-thumb img{width:100%;height:100%;object-fit:cover}
.nuf-row-thumb span{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,0.75);color:#fff;font-size:12px;padding:2px 8px;border-radius:3px}
.nuf-row-card h3{font-size:14px;padding:12px 14px 4px;line-height:1.5}
.nuf-row-card p{padding:0 14px 12px;color:#64748b;font-size:12px}
.nuf-edit-talk,.nuf-edit-about{max-width:1280px;margin:0 auto;padding:48px 24px;border-bottom:1px solid rgba(14,165,164,0.16)}
.nuf-edit-talk h2,.nuf-edit-about h2{font-size:26px;font-weight:700;color:#0ea5a4;margin-bottom:24px}
.nuf-quote-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.nuf-quote{background:#ffffff;border-left:4px solid #0ea5a4;padding:18px 20px;border-radius:0 6px 6px 0}
.nuf-quote p{font-size:14px;color:#0f172a;margin-bottom:8px}
.nuf-quote cite{font-size:12px;color:#64748b;font-style:normal}
.nuf-edit-about p{color:#64748b;font-size:15px;margin-bottom:10px}
.nuf-section{max-width:1280px;margin:0 auto;padding:48px 24px}
.nuf-hero{max-width:1280px;margin:0 auto;padding:48px 24px 24px}
.nuf-hero-title{font-size:clamp(28px,4vw,42px);font-weight:800;margin-bottom:14px;color:#0ea5a4}
.nuf-hero-desc{color:#64748b;font-size:15px}
.nuf-sec-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px;border-bottom:2px solid #0ea5a4;padding-bottom:10px}
.nuf-sec-head h2{font-size:22px;color:#0ea5a4}
.nuf-list-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.nuf-item{background:#ffffff;border:1px solid rgba(14,165,164,0.16);border-radius:6px;overflow:hidden}
.nuf-item-pic{position:relative;aspect-ratio:16/10}
.nuf-item-pic img{width:100%;height:100%;object-fit:cover}
.nuf-item-dur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,0.75);color:#fff;font-size:12px;padding:2px 8px;border-radius:3px}
.nuf-item h3{padding:10px 14px 4px;font-size:14px}
.nuf-item p{padding:0 14px 12px;color:#64748b;font-size:12px}
.nuf-related{margin-top:32px;padding:20px;background:#ffffff;border:1px solid rgba(14,165,164,0.16)}
.nuf-related h3{font-size:16px;margin-bottom:10px;color:#0ea5a4}
.nuf-related a{color:#0ea5a4;margin-right:8px}
.nuf-count{color:#64748b;font-size:13px}
.nuf-about{background:#ffffff;border:1px solid rgba(14,165,164,0.16);padding:28px}
.nuf-about-list{list-style:none;display:grid;gap:8px;margin-top:8px}
.nuf-about-list li{padding:10px 14px;background:#fafaf7;border:1px solid rgba(14,165,164,0.16);font-size:14px;color:#64748b}
.nuf-about-list a{color:#0ea5a4}
.nuf-about p{color:#64748b;margin-bottom:8px}
@media(max-width:880px){.nuf-billboard,.nuf-edit-row{grid-template-columns:1fr} .nuf-edit-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.nuf-edit-grid{grid-template-columns:1fr}}