.collection-landing-page{background:#ffffff;min-height:100vh}.collection-landing-error,.collection-landing-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:40px;text-align:center}.loading-spinner{font-size:15px;color:#666}.collection-landing-error h2{font-size:24px;font-weight:400;margin-bottom:16px;color:#000}.collection-landing-error p{font-size:15px;color:#666;margin-bottom:24px}.error-back-link{font-size:14px;color:#000;text-decoration:none;padding:12px 24px;border:1px solid rgba(0,0,0,.2);border-radius:24px;transition:all .2s ease}.error-back-link:hover{background:rgba(0,0,0,.05);border-color:rgba(0,0,0,.3)}.collection-landing-main{min-height:100vh;padding-bottom:80px}.landing-collection-header{max-width:1600px;margin:0 auto;padding:80px 40px 60px;border-bottom:1px solid rgba(240,240,240,.6);display:block}.landing-collection-title{font-size:56px;font-weight:300;letter-spacing:-1.5px;margin-bottom:20px;line-height:1.1;color:#000}.landing-collection-description{font-size:14px;line-height:1.7;color:#444;padding-top:8px;margin-bottom:32px;max-width:100%;white-space:normal;overflow-wrap:break-word}.landing-collection-meta{display:flex;align-items:center;gap:32px;font-size:14px;color:#666}.landing-collection-meta-item{display:flex;align-items:center;gap:8px}.landing-collection-meta-icon{font-size:16px;opacity:.6}.landing-collection-curator{display:flex;align-items:center;gap:12px}.curator-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#7B68EE,#9370DB);display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:500}.curator-name{font-weight:500;color:#000}.official-badge{display:inline-flex;align-items:center;gap:6px;margin-top:24px;padding:8px 16px;background:rgba(102,126,234,.1);border:1px solid rgba(102,126,234,.2);border-radius:20px;font-size:13px;font-weight:500;color:#667eea}.artworks-section{max-width:1600px;margin:0 auto;padding:60px 40px}.section-header{display:flex;justify-content:flex-start;align-items:center;margin-bottom:40px}.section-title{font-size:14px;font-weight:500;text-transform:uppercase;letter-spacing:1.5px;color:#666;text-align:left}.no-artworks{text-align:center;padding:80px 40px;color:#999;font-size:15px}.artwork-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));grid-gap:32px;gap:32px}.artwork-card{background:#fff;border-radius:12px;overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;border:1px solid rgba(240,240,240,.6)}.artwork-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08);border-color:rgba(220,220,220,.8)}.artwork-card-image-container{position:relative;width:100%;aspect-ratio:1;overflow:hidden;background:#f8f8f8}.artwork-card-image{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.4,0,.2,1)}.artwork-card:hover .artwork-card-image{transform:scale(1.05)}.artwork-card-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(102,126,234,.85),rgba(118,75,162,.85));color:#fff;font-size:12px;letter-spacing:1px}.artwork-card-body{padding:20px}.artwork-card-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:8px}.artwork-card-title{font-size:16px;font-weight:500;letter-spacing:-.2px;color:#000;flex:1 1}.artwork-card-footer{display:flex;justify-content:space-between;align-items:center;font-size:14px;padding-top:12px;border-top:1px solid rgba(240,240,240,.6)}.artwork-card-price{font-weight:500;color:#000}.artwork-card-size{color:#999;font-size:13px}@media (max-width:1024px){.artwork-grid{grid-template-columns:repeat(2,1fr);gap:24px}}@media (max-width:768px){.landing-collection-header{padding:40px 24px}.landing-collection-title{font-size:36px}.landing-collection-description{font-size:16px}.landing-collection-meta{flex-direction:column;align-items:flex-start;gap:16px}.artworks-section{padding:40px 24px}.artwork-grid{grid-template-columns:1fr;gap:24px}.section-header{flex-direction:column;align-items:flex-start;gap:16px}}