:root{--a:#0f0f0f;--b:#19191d;--c:#222228;--d:#eaeaea;--e:#a8a8b3;--f:#6b6b76;--g:#2a2a30;--h:#3a3a44;--i:#7c6ff0;--j:#6a5cd8;--k:14px;--l:10px;--m:6px;--n:1120px}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--a);color:var(--d);line-height:1.7}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;display:block;-webkit-touch-callout:none}
.showcase-page{min-height:100vh;display:flex;justify-content:center}
.showcase-container{max-width:var(--n);width:100%;padding:56px 28px 80px}
.showcase-content{font-size:1rem;color:var(--e);line-height:1.9;margin-bottom:36px;white-space:pre-wrap;text-align:center}
.showcase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}
.grid-item{background:var(--b);border:1px solid var(--g);border-radius:var(--k);overflow:hidden;cursor:pointer;transition:border-color .25s,transform .25s;-webkit-touch-callout:none;-webkit-user-select:none}
.grid-item:hover{border-color:var(--h);transform:translateY(-3px)}
.grid-caption-top,.video-caption-top{padding:10px 12px;font-size:.85rem;color:var(--e);line-height:1.5;border-bottom:1px solid var(--g);background:var(--b);text-align:center}
.grid-img-wrap{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;background:var(--a)}
.grid-img-wrap img{width:100%;height:100%;object-fit:contain;transition:transform .35s}
.grid-item:hover .grid-img-wrap img{transform:scale(1.05)}
.showcase-videos{display:flex;flex-direction:column;gap:18px;margin-bottom:40px}
.showcase-video{border-radius:var(--k);overflow:hidden;background:#000;border:1px solid var(--g)}
.showcase-video video{width:100%;display:block;max-height:80vh}
.lightbox{display:none;position:fixed;inset:0;z-index:9999;background:rgba(8,8,12,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);align-items:center;justify-content:center;flex-direction:column;padding:48px}
.lightbox.open{display:flex}
.lightbox-close{position:absolute;top:20px;right:24px;font-size:2.4rem;color:var(--e);cursor:pointer;background:none;border:none;line-height:1;transition:color .2s;z-index:10}
.lightbox-close:hover{color:#fff}
.lightbox-img{max-width:92vw;max-height:78vh;object-fit:contain;border-radius:var(--l)}
.lightbox-caption{margin-top:18px;font-size:.95rem;color:var(--e);text-align:center;max-width:540px}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:var(--e);font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s;line-height:1;z-index:10}
.lightbox-nav:hover{background:rgba(255,255,255,.12);color:#fff}
.lightbox-prev{left:24px}
.lightbox-next{right:24px}
.showcase-container>*{opacity:0;transform:translateY(20px);animation:fadeUp .6s ease forwards}
.showcase-content{animation-delay:.05s}
.showcase-grid{animation-delay:.15s}
.showcase-videos{animation-delay:.25s}
@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}
@media(max-width:860px){.showcase-grid{grid-template-columns:repeat(2,1fr);gap:14px}.showcase-container{padding:36px 20px 60px}}
@media(max-width:520px){.showcase-grid{grid-template-columns:repeat(2,1fr);gap:8px}.showcase-container{padding:24px 12px 48px}.showcase-content{font-size:.92rem;margin-bottom:24px}.lightbox{padding:16px}.lightbox-img{max-width:100vw;max-height:68vh}.lightbox-nav{width:36px;height:36px;font-size:1.1rem}.lightbox-prev{left:6px}.lightbox-next{right:6px}.lightbox-close{top:10px;right:12px;font-size:2rem}}

.buy-btn-fixed{position:fixed;bottom:28px;left:0;right:0;z-index:999;display:flex;align-items:center;justify-content:center;padding:12px 32px;background:var(--i);color:#fff;border-radius:50px;font-size:1rem;font-weight:600;box-shadow:0 4px 20px rgba(124,111,240,.4);transition:all .25s;text-decoration:none;margin:0 auto;width:fit-content}
.buy-btn-fixed:hover{background:var(--j);transform:translateY(-2px);box-shadow:0 6px 28px rgba(124,111,240,.5);color:#fff}
@media(max-width:520px){.buy-btn-fixed{bottom:20px;padding:11px 24px;font-size:.95rem}}