:root{--bg:#f5f8fc;--surface:#fff;--text:#0d1a2d;--text-2:#1a3a5c;--muted:#5b7ba8;--border:#c8d9ee;--accent:#011f5b;--accent-dim:#e3eaf5;--penn-red:#900;--penn-red-dim:#fef0f0;--penn-light:#82afd3;--radius-sm:8px;--radius:14px;--radius-lg:20px;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-serif:"Lora", Georgia, "Times New Roman", serif;--max-w:1100px;--prose-w:700px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}img{max-width:100%;display:block}.container{max-width:var(--max-w);margin:0 auto;padding:0 28px}.pub-header{border-bottom:3px solid var(--penn-red);text-align:center;background:linear-gradient(160deg,#011f5b 0%,#022870 60%,#012a7a 100%);padding:64px 24px 52px}.pub-header-inner{max-width:600px;margin:0 auto}.pub-logo{object-fit:contain;filter:brightness(0)invert();opacity:.92;width:72px;height:72px;margin:0 auto 20px;display:block}.pub-eyebrow{font-family:var(--font-sans);letter-spacing:2.5px;text-transform:uppercase;color:var(--penn-light);margin-bottom:20px;font-size:11px;font-weight:700}.pub-title{font-family:var(--font-serif);color:#fff;letter-spacing:-.5px;margin-bottom:20px;font-size:clamp(2.6rem,6vw,4rem);font-weight:700;line-height:1.12}.pub-byline{color:#ffffffb8;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px;margin-bottom:24px;font-size:1rem;line-height:1.7;display:flex}.pub-byline strong{color:#fff;font-weight:600}.pub-avatar{object-fit:cover;vertical-align:middle;border:2px solid #82afd399;border-radius:50%;width:30px;height:30px;margin:0 5px 2px;display:inline-block}.pub-stats{color:#ffffffa6;background:#ffffff14;border:1px solid #ffffff2e;border-radius:20px;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;padding:7px 18px;font-size:13px;display:inline-flex}.pub-link{color:var(--penn-light);text-decoration:none}.pub-link:hover{text-decoration:underline}.pub-byline a{color:inherit;text-decoration:none}.pub-byline a:hover strong{text-decoration:underline}.home-main{padding:44px 0 80px}.filter-bar{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.filter-btn{letter-spacing:.3px;border:1.5px solid var(--border);background:var(--surface);color:var(--muted);white-space:nowrap;border-radius:20px;padding:6px 16px;font-size:12px;font-weight:600;transition:all .15s}.filter-btn:hover{border-color:var(--accent);color:var(--accent)}.filter-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.results-count{color:var(--muted);margin-bottom:28px;font-size:12px}.post-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);cursor:pointer;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;overflow:hidden}.card:hover{border-color:#0000;transform:translateY(-4px);box-shadow:0 12px 40px #011f5b1f}.cover{flex-direction:column;justify-content:flex-end;padding:16px 18px;display:flex;position:relative;overflow:hidden}.cover-image{object-fit:cover;filter:saturate(.9)contrast(.95);width:100%;height:100%;position:absolute;inset:0;transform:scale(1.01)}.cover:before{content:"";pointer-events:none;z-index:1;background:linear-gradient(#011f5b14,#011f5b3d 38%,#011f5bc7);position:absolute;inset:0}.cover:after{content:"";pointer-events:none;z-index:2;background-image:radial-gradient(circle,#ffffff1a 1px,#0000 1px);background-size:18px 18px;position:absolute;inset:0}.cover-card{height:190px}.cover-category{z-index:2;letter-spacing:.8px;text-transform:uppercase;border-radius:5px;align-self:flex-start;padding:3px 10px;font-size:10px;font-weight:700;display:inline-block;position:relative}.cover-num{font-family:var(--font-sans);color:#ffffff52;text-shadow:0 2px 18px #011f5b47;letter-spacing:0;z-index:2;pointer-events:none;-webkit-user-select:none;user-select:none;font-size:clamp(72px,14vw,110px);font-weight:900;line-height:1;position:absolute;bottom:-14px;right:10px}.card-body{flex-direction:column;flex:1;gap:10px;padding:20px 22px 18px;display:flex}.card-title{font-family:var(--font-serif);color:var(--text);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:1.05rem;font-weight:700;line-height:1.4;display:-webkit-box;overflow:hidden}.card-excerpt{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;flex:1;font-size:13px;line-height:1.65;display:-webkit-box;overflow:hidden}.card-meta{color:#7b9ec4;align-items:center;gap:7px;margin-top:auto;font-size:12px;display:flex}.dot{opacity:.5}.post-nav{z-index:100;-webkit-backdrop-filter:blur(12px);background:#011f5bf5;border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:14px 28px;display:flex;position:sticky;top:0}.nav-back{color:var(--penn-light);background:0 0;border:none;align-items:center;gap:6px;padding:0;font-size:13px;font-weight:600;display:flex}.nav-back:hover{opacity:.75}.nav-lec{letter-spacing:1px;text-transform:uppercase;color:#ffffff80;font-size:12px;font-weight:700}.post-hero{align-items:flex-end;min-height:340px;display:flex;position:relative;overflow:hidden}.hero-dots{pointer-events:none;background-image:radial-gradient(circle,#ffffff14 1px,#0000 1px);background-size:22px 22px;position:absolute;inset:0}.post-hero:before{content:"";z-index:1;background:linear-gradient(#0000 0%,#0000001a 40%,#0000008c 100%);position:absolute;inset:0}.post-hero-inner{z-index:2;max-width:var(--prose-w);width:100%;margin:0 auto;padding:48px 28px 44px;position:relative}.hero-tag{letter-spacing:1px;text-transform:uppercase;border-radius:6px;margin-bottom:16px;padding:4px 12px;font-size:11px;font-weight:700;display:inline-block}.hero-title{font-family:var(--font-serif);color:#fff;letter-spacing:0;margin-bottom:16px;font-size:clamp(1.7rem,4vw,2.6rem);font-weight:700;line-height:1.2}.hero-quote{font-family:var(--font-serif);color:#ffffffbf;max-width:580px;margin-bottom:20px;font-size:1rem;font-style:italic;line-height:1.6}.hero-meta{color:#ffffffa6;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;display:flex}.hero-num{font-family:var(--font-sans);color:#ffffff29;text-shadow:0 2px 24px #011f5b52;letter-spacing:0;z-index:1;pointer-events:none;-webkit-user-select:none;user-select:none;font-size:clamp(120px,20vw,200px);font-weight:900;line-height:1;position:absolute;bottom:-20px;right:24px}.post-content-wrapper{max-width:var(--prose-w);margin:0 auto;padding:56px 28px 80px}.prose{font-family:var(--font-serif);color:var(--text-2);font-size:1.05rem;line-height:1.88}.prose h2{font-family:var(--font-sans);letter-spacing:2.5px;text-transform:uppercase;color:var(--accent);border-bottom:none;margin-top:3.5rem;margin-bottom:1.25rem;padding-bottom:0;font-size:.7rem;font-weight:800}.prose h3{font-family:var(--font-serif);color:var(--text);margin-top:2rem;margin-bottom:.6rem;font-size:1.1rem;font-weight:700;line-height:1.4}.prose p{margin-bottom:1.3rem}.prose blockquote{border-left:3px solid var(--accent);background:var(--accent-dim);border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:1.75rem 0;padding:1rem 1.4rem 1rem 1.5rem}.prose blockquote p{color:var(--accent);margin:0;font-size:1.05rem;font-style:italic;line-height:1.65}.prose ul,.prose ol{margin:.25rem 0 1.3rem 1.5rem}.prose li{margin-bottom:.45rem;line-height:1.75}.prose strong{color:var(--text);font-weight:700}.prose em{font-style:italic}.prose a{color:var(--accent);text-underline-offset:3px;-webkit-text-decoration:underline #011f5b4d;text-decoration:underline #011f5b4d}.prose a:hover{-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.prose hr{border:none;border-top:1px solid var(--border);margin:2.75rem 0}.prose code{color:var(--penn-red);background:#ebf0fa;border-radius:5px;padding:2px 7px;font-family:SF Mono,Fira Code,Consolas,Courier New,monospace;font-size:.85em}.prose pre{border-radius:var(--radius-sm);background:#0a1628;margin:1.5rem 0;padding:22px 24px;overflow-x:auto}.prose pre code{color:var(--penn-light);background:0 0;padding:0;font-size:.875rem}.prose table{border-collapse:collapse;width:100%;font-size:.9rem;font-family:var(--font-sans);margin:1.5rem 0}.prose th,.prose td{text-align:left;border-bottom:1px solid var(--border);padding:10px 14px}.prose th{letter-spacing:1px;text-transform:uppercase;color:var(--muted);background:var(--bg);font-size:11px;font-weight:700}.post-pagination{border-top:1px solid var(--border);grid-template-columns:1fr 1fr;gap:16px;margin-top:60px;padding-top:40px;display:grid}.pag-btn{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-align:left;flex-direction:column;gap:6px;padding:18px 20px;transition:all .15s;display:flex}.pag-btn:hover{border-color:var(--accent);box-shadow:0 4px 16px #011f5b1a}.pag-next{text-align:right}.pag-dir{letter-spacing:1px;text-transform:uppercase;color:var(--accent);font-size:11px;font-weight:700;font-family:var(--font-sans)}.pag-title{font-family:var(--font-serif);color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.9rem;line-height:1.4;display:-webkit-box;overflow:hidden}.site-footer{text-align:center;background:#011f5b;border-top:none;padding:32px 24px 24px}.site-footer .footer-links{color:#ffffffa6;margin-bottom:20px;font-size:13px}.site-footer .footer-links a{color:var(--penn-light)}.site-footer .footer-links a:hover{text-decoration:underline}.disclaimer{border-radius:var(--radius-sm);color:#ffffff73;text-align:left;background:#ffffff0f;border:1px solid #ffffff1f;max-width:680px;margin:0 auto;padding:16px 20px;font-size:11px;line-height:1.7}.disclaimer strong{color:#fff9;font-weight:600}.disclaimer a{color:var(--penn-light);text-decoration:underline}.pub-header{position:relative}.lang-toggle{letter-spacing:.5px;color:#ffffff80;cursor:pointer;z-index:10;background:#ffffff1a;border:1px solid #ffffff40;border-radius:20px;align-items:center;gap:5px;padding:5px 14px;font-size:12px;font-weight:700;transition:background .15s,border-color .15s;display:flex;position:absolute;top:16px;right:20px}.lang-toggle:hover{background:#ffffff2e;border-color:#fff6}.lang-toggle .lang-active{color:#fff}.lang-toggle .lang-sep{opacity:.35}.lang-toggle-post{background:#ffffff14;border-color:#ffffff2e;position:static}.nav-right{align-items:center;gap:14px;display:flex}.not-found{text-align:center;padding:80px 24px}.not-found button{border:1.5px solid var(--border);color:var(--accent);background:0 0;border-radius:8px;margin-top:16px;padding:8px 20px;font-size:13px}@media (width<=960px){.post-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.post-grid{grid-template-columns:1fr}.pub-title{font-size:2.4rem}.post-hero{min-height:260px}.hero-title{font-size:1.6rem}.post-content-wrapper{padding:36px 20px 60px}.prose{font-size:1rem}.post-pagination{grid-template-columns:1fr}.cover-card{height:160px}.filter-bar{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;padding-bottom:4px;overflow-x:auto}.filter-bar::-webkit-scrollbar{display:none}}