.xsf-shell{padding:40px 0 60px;background:#f5f7fb}
.xsf-global-inner{max-width:1200px;margin:0 auto;padding:0 16px}
.xsf-global-head{background:#0f172a;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.xsf-global-head a{color:#fff;text-decoration:none}
.xsf-global-head .xsf-global-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:18px;padding-bottom:18px}
.xsf-global-logo a{font-size:26px;font-weight:700;letter-spacing:.5px}
.xsf-global-nav{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:14px 22px}
.xsf-global-footer{background:#020617;color:#cbd5e1;padding:28px 0 36px}
.xsf-global-footer a{color:#cbd5e1;text-decoration:none}
.xsf-global-links{text-align:center;line-height:2;margin-bottom:16px}
.xsf-global-links a{display:inline-block;margin:0 8px}
.xsf-global-copy{text-align:center}
.xsf-global-copy p{margin:0 0 10px;line-height:1.9}
.xsf-breadcrumb{padding:18px 0;color:#64748b;font-size:14px}
.xsf-breadcrumb a{color:#334155;text-decoration:none}
.xsf-panel-title{margin-bottom:24px}
.xsf-panel-title h1{margin:0 0 12px;font-size:34px;line-height:1.3;color:#111827}
.xsf-panel-title p{margin:0;color:#64748b;line-height:1.9}
.xsf-list-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px}
.xsf-list-main{min-width:0}
.xsf-side{display:grid;gap:20px;align-content:start}
.xsf-side-card{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:20px;box-shadow:0 10px 30px rgba(15,23,42,.05)}
.xsf-side-card h3{margin:0 0 16px;font-size:20px;color:#111827}
.xsf-side-card ul{margin:0;padding:0;list-style:none}
.xsf-side-card li{padding:10px 0;border-bottom:1px solid #eef2f7;line-height:1.7}
.xsf-side-card li:last-child{border-bottom:none;padding-bottom:0}
.xsf-side-card a{color:#334155;text-decoration:none}
.xsf-list-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.xsf-list-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;overflow:hidden;box-shadow:0 10px 30px rgba(15,23,42,.05)}
.xsf-list-thumb{display:block;aspect-ratio:4/3;background:#f8fafc;overflow:hidden}
.xsf-list-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.xsf-list-body{padding:18px}
.xsf-list-body h2{margin:0 0 12px;font-size:20px;line-height:1.5}
.xsf-list-body h2 a{color:#0f172a;text-decoration:none}
.xsf-list-body p{margin:0 0 12px;color:#475569;line-height:1.8;font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.xsf-list-meta{display:flex;justify-content:space-between;gap:12px;color:#94a3b8;font-size:12px}
.xsf-pagination{padding:28px 0;text-align:center}
.xsf-pagination a,.xsf-pagination span{display:inline-block;margin:0 6px;padding:8px 14px;border:1px solid #cbd5e1;border-radius:999px;color:#334155;text-decoration:none;background:#fff}
.xsf-show-article{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:28px;box-shadow:0 10px 30px rgba(15,23,42,.05)}
.xsf-show-title{margin:0 0 12px;font-size:34px;line-height:1.3;color:#0f172a}
.xsf-show-meta{margin-bottom:24px;color:#94a3b8;font-size:14px}
.xsf-show-cover{margin:0 0 24px}
.xsf-show-cover img{display:block;max-width:100%;height:auto;border-radius:14px}
.xsf-show-content{color:#334155;line-height:1.95;font-size:16px}
.xsf-show-content img{max-width:100%;height:auto;border-radius:10px}
.xsf-related{margin-top:32px}
.xsf-related h3{margin:0 0 16px;font-size:24px;color:#0f172a}
.xsf-related ul{margin:0;padding:0;list-style:none;display:grid;gap:12px}
.xsf-related li a{color:#0f172a;text-decoration:none}
@media (max-width:767px){.xsf-shell{padding:24px 0 40px}.xsf-global-head .xsf-global-inner{flex-direction:column;align-items:flex-start}.xsf-global-nav{gap:10px 14px}.xsf-list-layout{grid-template-columns:1fr}.xsf-panel-title h1,.xsf-show-title{font-size:28px}.xsf-show-article{padding:20px}}