.detail-main{padding:calc(var(--unit) * 6) 0;min-height:60vh}.detail-header-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:calc(var(--unit) * 4)}.detail-header-actions h2{font-size:32px;color:var(--blue)}.empty-state{text-align:center;padding:calc(var(--unit) * 8) 0;background:var(--bg-card);border-radius:8px}.empty-state h3{color:var(--orange);margin-bottom:calc(var(--unit) * 2)}.empty-state p{color:var(--muted)}.masonry-grid{column-count:1;column-gap:24px}@media(min-width:640px){.masonry-grid{column-count:2}}@media(min-width:1024px){.masonry-grid{column-count:3}}.masonry-item{break-inside:avoid;margin-bottom:24px;border-radius:8px;overflow:hidden;cursor:pointer;background:var(--bg-card);opacity:0;transform:translateY(30px);transition:box-shadow .3s ease,transform .3s ease;position:relative}.masonry-item:hover{box-shadow:0 10px 30px #0000001a;transform:translateY(-5px)}.masonry-item img{width:100%;height:auto;display:block}.slideshow-view{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000f2;z-index:1000;display:flex;flex-direction:column;opacity:0;visibility:hidden;transition:opacity .4s ease,visibility .4s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.slideshow-view.is-active{opacity:1;visibility:visible}.slideshow-header{padding:24px;display:flex;justify-content:space-between;align-items:center}.slideshow-counter{color:#fff;font-size:16px;letter-spacing:.1em}.btn-close-slideshow{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;padding:8px 16px;border-radius:4px;cursor:pointer;transition:all .3s ease}.btn-close-slideshow:hover{background:var(--orange);border-color:var(--orange);color:#fff}.slideshow-main{flex:1;position:relative;display:flex;align-items:center;justify-content:center;padding:24px}.slideshow-main img{max-width:100%;max-height:80vh;object-fit:contain;opacity:0;position:absolute}.slideshow-main img.active{opacity:1;position:relative;transition:opacity .3s ease}.slideshow-nav{position:absolute;top:50%;transform:translateY(-50%);background:#00000080;color:#fff;border:none;width:56px;height:56px;border-radius:50%;font-size:32px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s;z-index:10}.slideshow-nav:hover{background:var(--orange)}.slideshow-prev{left:24px}.slideshow-next{right:24px}.detail-video-wrapper,.detail-pdf-wrapper{background:var(--bg-card);border-radius:8px;overflow:hidden;margin:0 auto;max-width:1000px}.detail-video-wrapper video{width:100%;display:block}.detail-pdf-wrapper iframe{width:100%;height:80vh;border:none}.detail-pdf-fallback{padding:24px;text-align:center;background:var(--bg);border-top:1px solid var(--border)}