.gallery-section{padding:40px 0 80px}#gallery{scroll-margin-top:calc(var(--nav-h) + 80px)}.section-title{color:var(--clr-text);text-align:center;font-size:clamp(2rem,5vw,3.2rem);font-weight:800;letter-spacing:-0.03em;margin-bottom:12px;position:relative}.section-title::after{content:'';display:block;width:48px;height:3px;background:linear-gradient(90deg,var(--clr-accent),rgba(232,120,60,0.6));border-radius:2px;margin:14px auto 0}.section-subtitle{text-align:center;color:var(--clr-text2);font-size:1.1rem;margin-bottom:44px}.waterfall{position:relative;max-width:none;margin:0 auto;padding:0;background:radial-gradient(ellipse 100% 30% at 50% 0%,rgba(108,92,231,0.04) 0%,transparent 50%),radial-gradient(ellipse 80% 25% at 20% 70%,rgba(232,120,60,0.03) 0%,transparent 50%),radial-gradient(ellipse 60% 20% at 80% 30%,rgba(108,92,231,0.02) 0%,transparent 40%)}.waterfall-col{display:none}.waterfall-item{border-radius:var(--radius-lg);overflow:hidden;position:absolute;cursor:pointer;background:var(--clr-surface);transition:transform 0.35s cubic-bezier(0.34,1.56,0.64,1),box-shadow 0.35s ease,opacity 0.6s ease,filter 0.35s ease;max-height:420px;box-shadow:0 4px 20px rgba(0,0,0,0.15);opacity:0;transform:translateY(30px) scale(0.96)}.waterfall-item.revealed{opacity:1;transform:translateY(0) scale(1)}.waterfall-item:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(0,0,0,0.5),0 0 40px rgba(0,240,255,0.08)}.waterfall-item::before{content:'';position:absolute;inset:0;border-radius:var(--radius-lg);background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,0.06) 45%,rgba(255,255,255,0.1) 50%,rgba(255,255,255,0.06) 55%,transparent 60%);background-size:200% 200%;background-position:100% 0;z-index:3;pointer-events:none;opacity:0;transition:opacity 0.3s ease}.waterfall-item:hover::before{opacity:1;animation:shimmerSweep 0.8s ease forwards}@keyframes shimmerSweep{from{background-position:100% 0}to{background-position:-100% 0}}.waterfall-item img{display:block;width:100%;height:auto;object-position:top;transition:transform 0.4s ease}.waterfall-item.clipped::after{content:'';position:absolute;bottom:0;left:0;right:0;height:60px;background:linear-gradient(transparent,rgba(0,0,0,0.4));pointer-events:none;border-radius:0 0 var(--radius-lg) var(--radius-lg)}.waterfall-item:hover img{transform:scale(1.03);filter:brightness(1.08)}.waterfall-item.has-phone-frame{position:absolute;aspect-ratio:9 / 19.5;height:auto !important;max-height:none !important;min-height:auto !important;overflow:visible !important;background:transparent !important;box-shadow:0 25px 60px -12px rgba(232,120,60,0.45),0 45px 80px rgba(232,120,60,0.20),0 60px 110px rgba(232,120,60,0.10) !important;padding:0 !important;cursor:default;border-radius:44px !important;transition:transform 0.45s cubic-bezier(0.34,1.56,0.64,1),box-shadow 0.4s ease !important}.waterfall-item.has-phone-frame:hover{transform:translateY(-10px) scale(1.03) !important;box-shadow:0 35px 70px -10px rgba(232,120,60,0.55),0 60px 100px rgba(232,120,60,0.28),0 80px 130px rgba(232,120,60,0.14) !important}.waterfall-item.has-phone-frame > img:first-child{position:absolute;top:0;left:0;width:100% !important;height:100% !important;display:block;border-radius:0;object-fit:cover;object-position:top center;clip-path:inset(0 round 44px);-webkit-clip-path:inset(0 round 44px)}.waterfall-item.has-phone-frame:hover > img:first-child{transform:none}.waterfall-item.has-phone-frame.clipped::after{display:none !important}.waterfall-item.has-phone-frame .item-overlay{position:absolute;inset:0;border-radius:44px;overflow:hidden;z-index:3;clip-path:inset(0 round 44px);-webkit-clip-path:inset(0 round 44px)}.item-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.7) 0%,transparent 60%);opacity:0;transition:opacity 0.3s ease;display:flex;flex-direction:column;justify-content:flex-end;padding:20px;gap:8px}.waterfall-item:hover .item-overlay{opacity:1}.item-caption{color:#fff;font-size:1rem;font-weight:600}.item-zoom{align-self:flex-end;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,0.2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fff;font-size:1.2rem;border:none;cursor:pointer;transition:background 0.2s;display:flex;align-items:center;justify-content:center}.item-zoom:hover{background:var(--clr-accent)}.item-h5{align-self:flex-end;width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,0.15);backdrop-filter:blur(4px);color:#fff;display:flex;align-items:center;justify-content:center;text-decoration:none;transition:all 0.2s;flex-shrink:0}.item-h5:hover{background:rgba(52,199,89,0.85);transform:scale(1.1)}.gallery-load-more{display:block;margin:48px auto 0;padding:14px 48px;border-radius:100px;border:1.5px solid var(--clr-border2);background:transparent;color:var(--clr-text2);font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.25s ease}.gallery-load-more:hover{border-color:var(--clr-accent);color:var(--clr-accent);background:var(--clr-accent-glow)}.lightbox{position:fixed;inset:0;z-index:9999;background:rgba(16,16,28,0.88);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.35s cubic-bezier(0.4,0,0.2,1)}.lightbox.active{opacity:1;pointer-events:auto}.lightbox::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(124,106,245,0.06) 0%,transparent 60%),radial-gradient(ellipse 60% 50% at 20% 80%,rgba(245,129,106,0.04) 0%,transparent 50%),radial-gradient(ellipse 60% 50% at 80% 80%,rgba(212,168,67,0.03) 0%,transparent 50%);pointer-events:none;z-index:0}.lightbox-img{position:relative;z-index:1;max-width:min(86vw,1400px);max-height:min(78vh,900px);object-fit:contain;border-radius:16px;box-shadow:0 32px 80px rgba(0,0,0,0.5);background:var(--clr-surface)}.lightbox-img,.lightbox-phone-wrap{transform:scale(0.88);opacity:0;transition:transform 0.45s cubic-bezier(0.34,1.56,0.64,1),opacity 0.4s ease}.lightbox.active .lightbox-img,.lightbox.active .lightbox-phone-wrap{transform:scale(1);opacity:1}.lightbox.closing .lightbox-img,.lightbox.closing .lightbox-phone-wrap{transform:scale(0.94);opacity:0;transition:transform 0.28s ease,opacity 0.22s ease}.lightbox-img{max-width:90vw;max-height:85vh;border-radius:var(--radius-md);object-fit:contain;will-change:auto}.lightbox.phone-mode .lightbox-phone-wrap{position:relative;z-index:1;max-width:min(380px,42vw);max-height:82vh;display:flex;align-items:center;justify-content:center}.lightbox.phone-mode .lightbox-phone-wrap img{max-width:100%;max-height:82vh;object-fit:contain;border-radius:36px;display:block}.lightbox.active .lightbox-img{cursor:grab}.lightbox-close{position:absolute;top:24px;right:28px;width:44px;height:44px;border:none;background:rgba(255,255,255,0.08);color:rgba(255,255,255,0.7);font-size:1.6rem;border-radius:50%;cursor:pointer;transition:all 0.25s ease;display:flex;align-items:center;justify-content:center;line-height:1;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 4px 20px rgba(0,0,0,0.2);z-index:10}.lightbox-close:hover{background:rgba(255,255,255,0.18);color:#fff;transform:scale(1.08)}.lightbox-prev,.lightbox-next{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border:none;background:rgba(255,255,255,0.08);color:rgba(255,255,255,0.7);font-size:1.7rem;border-radius:50%;cursor:pointer;transition:all 0.25s ease;display:flex;align-items:center;justify-content:center;line-height:1;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 4px 20px rgba(0,0,0,0.2);z-index:10}.lightbox-prev{left:20px}.lightbox-next{right:20px}.lightbox-prev:hover,.lightbox-next:hover{background:rgba(255,255,255,0.18);color:#fff;transform:translateY(-50%) scale(1.08)}.lightbox-caption{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,0.55);font-size:0.9rem;text-align:center;max-width:80vw;padding:8px 20px;background:rgba(0,0,0,0.25);border-radius:100px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);letter-spacing:0.02em}.waterfall-item.gif-ready::before{content:'';position:absolute;top:10px;right:10px;width:8px;height:8px;border-radius:50%;background:rgba(108,92,231,0.9);z-index:5;pointer-events:none;opacity:0;transition:opacity 0.3s}.waterfall-item.gif-ready:hover::before{opacity:0}.waterfall-item.gif-playing::after{content:'GIF';position:absolute;top:8px;right:8px;background:rgba(108,92,231,0.85);color:#fff;font-size:0.65rem;font-weight:700;letter-spacing:0.05em;padding:3px 8px;border-radius:10px;z-index:10;pointer-events:none;animation:gifTagPulse 1.5s ease infinite}@keyframes gifTagPulse{0%,100%{opacity:0.9}50%{opacity:0.55}}.waterfall-item.gif-loading .waterfall-img{animation:gifShimmer 1.2s ease infinite}@keyframes gifShimmer{0%,100%{opacity:0.7}50%{opacity:0.5}}.lightbox-gif-controls{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);z-index:10001;display:none}.lightbox.gif-mode .lightbox-gif-controls{display:block}.lightbox-gif-btn{width:44px;height:44px;border-radius:50%;border:1.5px solid rgba(255,255,255,0.25);background:rgba(0,0,0,0.5);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.25s ease}.lightbox-gif-btn:hover{background:rgba(108,92,231,0.7);border-color:rgba(255,255,255,0.5);transform:scale(1.1)}@media (max-width:768px){.waterfall,.waterfall-col{gap:12px}.waterfall-item{border-radius:var(--radius-md)}.gallery-section{padding:16px 0 60px}.section-subtitle{margin-bottom:36px;font-size:1rem}.lightbox-prev{left:12px;width:40px;height:40px;font-size:1.5rem}.lightbox-next{right:12px;width:40px;height:40px;font-size:1.5rem}.lightbox-close{top:12px;right:12px;width:40px;height:40px}.lightbox-caption{bottom:20px;font-size:0.9rem}.filter-panel{padding:8px 14px}}@media (max-width:480px){.waterfall,.waterfall-col{gap:8px}}.filter-bar-section{padding:0;position:sticky;top:var(--nav-h);z-index:80;background:linear-gradient(180deg,#0d0f12 0%,#13161a 100%);border-bottom:1px solid rgba(255,255,255,0.05)}.filter-panel{background:transparent;padding:0 20px;display:flex;justify-content:center}.filter-bar{display:flex;justify-content:center;gap:0;overflow-x:auto;scrollbar-width:none}.filter-bar::-webkit-scrollbar{display:none}.filter-btn{flex-shrink:0;padding:10px 22px 8px;border-radius:0;border:none;border-bottom:3px solid transparent;background:transparent;color:rgba(255,255,255,0.5);font-size:0.85rem;font-weight:500;cursor:pointer;transition:all 0.25s ease;white-space:nowrap;font-family:var(--font);display:inline-flex;align-items:center;gap:6px;position:relative;letter-spacing:0.05em}.filter-btn:hover{color:rgba(255,255,255,0.85);background:rgba(255,255,255,0.04);border-bottom-color:rgba(255,255,255,0.15)}.filter-btn.active{background:transparent;color:#fff;border-bottom-color:var(--clr-accent);text-shadow:0 0 12px rgba(0,240,255,0.35)}.filter-label-group{display:inline-flex;flex-direction:column;align-items:center;line-height:1.2}.filter-label-zh{font-size:0.9rem;font-weight:600}.filter-label-en{font-size:0.6rem;font-weight:500;opacity:0.5;letter-spacing:0.08em;text-transform:uppercase;line-height:1.1;margin-top:1px}.filter-btn.active .filter-label-en{opacity:0.85}.filter-count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;background:rgba(255,255,255,0.08);border-radius:10px;font-size:0.7rem;font-weight:700;color:inherit;transition:all 0.25s ease;margin-left:2px}.filter-btn.active .filter-count{background:var(--clr-accent);color:#000}@media (max-width:768px){.filter-bar{gap:0}.filter-btn{padding:12px 16px 10px;font-size:0.8rem}.filter-label-en{display:none}}.waterfall-item.triptych-item{max-height:none;aspect-ratio:9 / 4}.triptych-preview{display:flex;width:100%;height:100%;gap:2px;border-radius:var(--radius-lg);overflow:hidden}.triptych-slice{flex:1;height:100%;object-fit:cover;min-width:0;display:block}.lightbox.triptych-mode .lightbox-img{display:none}.triptych-stage{display:flex;gap:12px;justify-content:center;align-items:center;z-index:1;max-width:90vw}.triptych-card{width:260px;border-radius:8px;overflow:hidden;position:relative;background:#000;box-shadow:0 8px 32px rgba(0,0,0,0.6);aspect-ratio:3 / 4;flex-shrink:0}.triptych-card img{width:100%;height:100%;object-fit:cover;display:block}.triptych-badge{position:absolute;top:0;left:0;background:#FACE15;color:#000;font-size:11px;font-weight:700;padding:3px 8px 4px 6px;border-radius:0 0 6px 0;z-index:2;pointer-events:none}.triptych-stats{position:absolute;bottom:0;left:0;right:0;padding:8px 10px;background:linear-gradient(transparent,rgba(0,0,0,0.7));color:#fff;font-size:13px;display:flex;align-items:center;gap:4px;z-index:2;pointer-events:none}.lightbox.triptych-mode .triptych-stage{transform:scale(0.88);opacity:0;transition:transform 0.45s cubic-bezier(0.34,1.56,0.64,1),opacity 0.4s ease}.lightbox.triptych-mode.active .triptych-stage{transform:scale(1);opacity:1}.lightbox.triptych-mode.closing .triptych-stage{transform:scale(0.94);opacity:0;transition:transform 0.28s ease,opacity 0.22s ease}@media (max-width:900px){.triptych-card{width:200px}.triptych-stage{gap:8px}}@media (max-width:680px){.triptych-card{width:28vw;min-width:100px}.triptych-stage{gap:6px}.triptych-badge{font-size:9px;padding:2px 6px 3px 4px}.triptych-stats{font-size:11px;padding:6px 8px}}