.pg-papers .box{background:var(--surface);border-radius:22px;flex-direction:column;gap:12px;padding:22px;display:flex;position:relative;overflow:hidden}.pg-papers .btn-g,.pg-papers .btn-w{border-radius:999px;align-items:center;gap:8px;font-weight:500;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-flex}.pg-papers .btn-g:hover{color:#fff;transform:translateY(-1px)}.pg-papers .paper{color:#15130f;flex-direction:column;gap:18px;text-decoration:none;display:flex}.pg-papers .cover{aspect-ratio:4/5;text-align:center;background:#f8f6f1;border:1px solid #ece7dc;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:28px;transition:transform .4s cubic-bezier(.2,.7,.2,1),box-shadow .4s;display:flex;position:relative;overflow:hidden}.pg-papers .cover img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.pg-papers .paper:hover .cover{transform:translateY(-6px)rotate(-.6deg);box-shadow:0 30px 50px -30px #281e0a73}.pg-papers .cover .t{letter-spacing:-.035em;font-size:30px;font-weight:700;line-height:1.02}.pg-papers .d5{animation-delay:.52s}.pg-papers .skeleton .cover,.pg-papers .skeleton .line{animation:1.4s ease-in-out infinite papers-shimmer}.pg-papers .skeleton .line{background:#ece7dc;border-radius:6px;width:60%;height:16px}@keyframes papers-shimmer{50%{opacity:.55}}
