.papers-page{padding:80px 20px;max-width:1200px;margin:0 auto;color:var(--text-color);text-align:center}.papers-page h1{font-size:2.5em;color:var(--accent-color);margin-bottom:20px}.papers-page p{font-size:1.1em;color:var(--text-muted);margin-bottom:50px}.paper-list{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}.paper-item{background-color:var(--bg-dark);padding:15px;border-radius:8px;flex:1 1 calc(20% - 40px);box-sizing:border-box;text-align:center;transition:transform 0.3s ease, box-shadow 0.3s ease, outline 0.3s ease;min-width:150px;max-width:200px}.paper-item:hover{transform:translateY(-5px);outline:2px solid var(--primary-color)}.paper-item h3{font-size:1em;color:var(--text-color);margin-bottom:10px}.paper-item .btn-primary{margin-top:10px;font-size:0.9em;padding:8px 15px}@media (max-width: 1200px){.paper-item{flex:1 1 calc(25% - 40px)}}@media (max-width: 992px){.paper-item{flex:1 1 calc(33.33% - 40px)}}@media (max-width: 768px){.paper-item{flex:1 1 calc(50% - 40px)}}@media (max-width: 576px){.paper-item{flex:1 1 calc(100% - 40px)}}