*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;width:100%;font-family:"Segoe UI",sans-serif;background:#f5f7fa}body{display:flex;flex-direction:column;height:calc(var(--vh, 1vh)*100);padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);margin:0;background:radial-gradient(ellipse at bottom, #0c1a2c 0%, #03040a 100%);background-image:radial-gradient(circle at 20% 30%, rgba(70, 90, 120, 0.25), transparent 60%),radial-gradient(circle at 80% 70%, rgba(90, 100, 140, 0.15), transparent 70%);background-blend-mode:screen;overflow:hidden}body::after{content:"";position:fixed;top:0;left:0;width:100%;height:4px;background:linear-gradient(to right, #f9d423, #ff4e50);box-shadow:0 0 16px 2px rgba(255,200,50,.8);z-index:1000}body::before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;pointer-events:none;z-index:0;background:radial-gradient(circle, rgba(255, 255, 255, 0.12) 1px, transparent 1.4px),radial-gradient(circle, rgba(255, 255, 255, 0.08) 1px, transparent 1.4px);background-position:0 0,40px 40px;background-size:80px 80px;filter:drop-shadow(0 0 1px rgba(255, 255, 255, 0.25));animation:star-move 150s linear infinite}@keyframes star-move{from{background-position:0 0,40px 40px}to{background-position:80px 80px,120px 120px}}header{padding:1.5rem 1rem 1rem;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.1);z-index:10;flex-shrink:0;min-height:100px;align-items:center}#scrollProgressContainer{position:fixed;bottom:0;left:0;height:6px;width:100%;background:rgba(0,0,0,.08);z-index:1001;pointer-events:none}#scrollProgressBar{height:100%;width:0;transition:width .2s ease;background:linear-gradient(to right, #ffd700, #ffa500, #f4c542);animation:shimmer 2s infinite}@keyframes shimmer{0%{background-position:-200px 0}100%{background-position:200px 0}}#scrollProgressText{position:fixed;bottom:10px;right:16px;font-size:1rem;font-weight:bold;padding:4px 10px;color:#fff;background:rgba(0,0,0,.4);border-radius:12px;backdrop-filter:blur(4px);z-index:1002;font-family:"Segoe UI",sans-serif;box-shadow:0 0 8px rgba(255,215,0,.7)}#scrollProgressText strong{color:gold;font-size:1.2rem;text-shadow:0 0 6px rgba(255,215,0,.9)}.icon-count{text-align:center;margin-top:.5rem;font-size:1rem;color:#555;font-weight:500;text-shadow:0 1px 2px rgba(0,0,0,.05);letter-spacing:.02em;user-select:none}.export-json-bar{text-align:center;margin-top:1rem}.export-json-bar #exportJsonBtn{background:linear-gradient(90deg, #ffd700, #ffa500);color:#222;font-size:1rem;font-weight:600;border:none;border-radius:8px;padding:.6rem 1.2rem;box-shadow:0 4px 12px rgba(255,165,0,.3);cursor:pointer;transition:all .3s ease}.export-json-bar #exportJsonBtn:hover{background:linear-gradient(90deg, #ffcc00, #ff9900);box-shadow:0 6px 16px rgba(255,140,0,.4)}.export-json-bar #exportStatus{display:inline-block;margin-left:10px;font-size:.9rem;color:#28a745;font-weight:bold}.highlight-number{color:#f4c542;font-weight:700;font-size:1.1em}h1{margin:0 0 .5rem;text-align:center;user-select:none;color:#222;font-weight:700;letter-spacing:.05em}.search-bar{width:100%;max-width:400px;margin:0 auto;position:relative}.search-bar input{box-sizing:border-box;width:100%;padding:.6rem 1rem;font-size:1rem;border:1px solid #ccc;border-radius:8px;outline:none;box-shadow:0 2px 6px rgba(0,0,0,.05);border:2px solid rgba(0,0,0,0);background-clip:padding-box;z-index:20;background:#fff;transition:border-color .4s ease,box-shadow .4s ease;border:2px solid #007bff}.search-bar input:focus{border-color:#0056b3;border:2px solid rgba(0,0,0,0);box-shadow:0 0 8px rgba(0,123,255,.6),inset 0 0 0 2px #007bff;outline:none;background-clip:padding-box;z-index:2}.clear-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:none;background:rgba(0,0,0,0);font-size:1.4rem;color:#888;cursor:pointer;display:none;z-index:30;line-height:1;padding:0;color:#007bff}.clear-btn:hover{color:#000}.grid{flex:1 1 auto;display:grid;grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));gap:20px;padding:0 1.4rem;background:hsla(0,0%,100%,.25);backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border:1px solid hsla(0,0%,100%,.3);box-shadow:0 4px 12px rgba(0,0,0,.12),0 0 10px rgba(255,215,0,.15);overflow-y:auto}.grid .card{max-height:200px;position:relative;background:#fff;text-align:center;padding:1rem;cursor:default;background:hsla(0,0%,100%,.8);backdrop-filter:saturate(180%) blur(10px);border:1px solid hsla(0,0%,100%,.4);transition:transform .3s ease,box-shadow .3s ease;border-radius:16px;transition:transform .3s cubic-bezier(0.22, 1, 0.36, 1),box-shadow .3s}.grid .card:hover{transform:translateY(-6px) scale(1.03);box-shadow:0 12px 30px rgba(0,0,0,.2),0 0 20px rgba(255,215,0,.5);transition:all .4s cubic-bezier(0.22, 1, 0.36, 1)}.grid .card::before{content:"";position:absolute;inset:0;border-radius:16px;padding:2px;background:linear-gradient(135deg, #ffd700, #ff9a00, #fff200);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;-webkit-mask-composite:destination-out;pointer-events:none;filter:blur(10px) brightness(1.3);box-shadow:0 0 20px gold,0 0 30px #ff9a00,0 0 40px #fff200;z-index:0}.grid .card img{width:100%;height:120px;max-height:120px;object-fit:contain;margin-bottom:.5rem;transition:transform .3s ease;background:#f8f8f8}.grid .card:hover img{transform:scale(1.05)}.transparentBg{background-image:linear-gradient(45deg, #ccc 25%, transparent 25%),linear-gradient(-45deg, #ccc 25%, transparent 25%),linear-gradient(45deg, transparent 75%, #ccc 75%),linear-gradient(-45deg, transparent 75%, #ccc 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.name{font-size:1rem;margin-bottom:.5rem;word-break:break-word;color:#222;text-shadow:0 1px 2px rgba(0,0,0,.1);font-weight:600}.copy-btn{position:absolute;top:10px;right:10px;background:#007bff;color:#fff;border:none;border-radius:6px;padding:5px 8px;font-size:12px;cursor:pointer;transition:background .3s;user-select:none;z-index:10}.copy-btn:hover{background:#0056b3}.copied{background:#28a745 !important}#loading{position:fixed;top:0;left:0;width:100%;height:100%;background:hsla(0,0%,100%,.9);display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:2000}.spinner{width:50px;height:50px;border:6px solid #ccc;border-top-color:#007bff;border-radius:50%;animation:spin 1s linear infinite}.loading-text{margin-top:1rem;font-size:1.2rem;color:#333;font-weight:500}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width: 768px){.grid{grid-template-columns:repeat(auto-fill, minmax(120px, 1fr));gap:15px}.card img{max-height:100px}.search-bar input{max-width:100%}.clear-btn{font-weight:900}}@media(max-width: 480px){h1{font-size:1.5rem}.card{padding:.8rem}.card img{max-height:80px}.copy-btn{top:8px;right:8px;padding:4px 6px;font-size:11px}.clear-btn{font-weight:900}}#backToTop{position:fixed;bottom:50px;right:30px;z-index:1000;display:none;width:48px;height:48px;color:#fff;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;animation:fadeInUp .5s;background:rgba(0,123,255,.8);backdrop-filter:saturate(180%) blur(8px);box-shadow:0 0 8px rgba(0,123,255,.7),0 4px 12px rgba(0,123,255,.4);transition:all .3s ease}#backToTop:hover{background-color:#ff6f00;transform:translateY(-5px) rotate(15deg);box-shadow:0 0 10px #ff9800,0 0 20px #ffcc80}#backToTop svg{width:20px;height:20px;fill:#fff}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}#top-spacer,#bottom-spacer{grid-column:1/-1;width:100%;pointer-events:none;background:rgba(0,255,0,.1)}#top-spacer{height:0;background:rgba(0,255,0,.1)}#bottom-spacer{height:0;background:rgba(255,0,0,.1)}