:root{--primary-color:#2563eb;--text-main:#1f2937;--text-muted:#6b7280;--bg-body:#fff;--bg-section:#f9fafb;--border-color:#e5e7eb}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-main);background-color:var(--bg-body);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.6}.hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex;position:relative;overflow:hidden}.hero-video{z-index:0;object-fit:cover;width:auto;min-width:100%;height:auto;min-height:100%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hero-overlay{z-index:1;background:#000000b3;width:100%;height:100%;position:absolute;top:0;left:0}.hero-content{z-index:2;color:#fff;max-width:900px;margin:0 auto;position:relative}.hero-content h1{color:#fff;text-shadow:2px 2px 4px #000c;margin-bottom:1.5rem;font-size:2.5rem;font-weight:700;line-height:1.2}.hero-content .authors,.hero-content .affiliation,.hero-content .conference{color:#fff;text-shadow:1px 1px 2px #000c;margin-bottom:1rem;font-size:1.1rem}.button-group{z-index:2;background:#fffffff2;border-radius:12px;flex-wrap:wrap;justify-content:center;gap:1rem;margin-top:2rem;padding:1.5rem 2rem;display:flex;position:relative;box-shadow:0 4px 15px #0000004d}.btn{border-radius:8px;padding:.75rem 1.5rem;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-block}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0003}.btn-suppl{color:#fff;background:#6c757d}.btn-arxiv{color:#fff;background:#b31b1b}.btn-github{color:#fff;background:#24292e}.btn-hf{color:#000;background:#ffd21e}.btn i{margin-right:.5rem;font-size:1.1em}.container{max-width:960px;margin:0 auto;padding:80px 20px 40px}.section{margin-bottom:80px}.section h2{color:var(--primary-color);border-bottom:2px solid var(--border-color);margin-bottom:24px;padding-bottom:10px;font-size:2rem;font-weight:700}.section p{color:var(--text-main);margin-bottom:16px;font-size:1.05rem}.lead{color:var(--text-muted);font-size:1.2rem;font-weight:400}.teaser-img{border-radius:12px;width:100%;margin:20px 0 10px;box-shadow:0 10px 25px #0000001a}.video-container{border-radius:12px;height:0;margin:20px 0;padding-bottom:56.25%;position:relative;overflow:hidden;box-shadow:0 10px 25px #0000001a}.video-container iframe{border-radius:12px;width:100%;height:100%;position:absolute;top:0;left:0}.results-table{border-collapse:collapse;border-radius:8px;width:100%;margin:20px 0;font-size:1rem;overflow:hidden;box-shadow:0 4px 6px #0000000d}.results-table th,.results-table td{text-align:center;border-bottom:1px solid var(--border-color);padding:16px}.results-table th{color:var(--text-main);background-color:#f3f4f6;font-weight:600}.results-table tr:last-child td{border-bottom:none}.highlight-row{color:var(--primary-color);background-color:#eff6ff;font-weight:600}pre{color:#e2e8f0;background-color:#1e293b;border-radius:12px;padding:24px;font-family:Fira Code,monospace;font-size:.9rem;line-height:1.5;overflow-x:auto;box-shadow:0 10px 15px #0000001a}footer{text-align:center;background-color:var(--bg-section);color:var(--text-muted);border-top:1px solid var(--border-color);padding:40px 20px;font-size:.9rem}@media (width<=768px){.paper-title{font-size:2rem}.authors{font-size:1.1rem}.button-group{border-radius:20px;flex-direction:column;gap:8px;width:90%;padding:15px}.btn{justify-content:center;width:100%}}.carousel-container{max-width:1000px;margin:2rem auto;padding:0 70px;position:relative}.carousel-track{scroll-behavior:smooth;scrollbar-width:none;scroll-snap-type:x mandatory;align-items:flex-start;gap:2rem;padding:1rem 0;display:flex;overflow-x:auto}.carousel-track::-webkit-scrollbar{display:none}.carousel-item{scroll-snap-align:start;background:#fff;border-radius:12px;flex-direction:column;flex:none;width:100%;max-width:800px;display:flex;overflow:hidden;box-shadow:0 4px 12px #0000001a}.carousel-item img{object-fit:contain;background-color:#f8f9fa;width:100%;height:auto;max-height:600px}.carousel-item h3{color:#333;margin:0;padding:1.5rem 1.5rem .5rem;font-size:1.5rem}.carousel-item p{color:#666;margin:0;padding:0 1.5rem 1.5rem;font-size:1rem}.carousel-btn{cursor:pointer;z-index:100;color:#333;background:#fff;border:2px solid #ddd;border-radius:50%;justify-content:center;align-items:center;width:55px;height:55px;font-size:1.5rem;transition:all .3s;display:flex;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 4px 12px #0000004d}.carousel-btn:hover{color:#fff;background:#007bff;border-color:#007bff;transform:translateY(-50%)scale(1.1);box-shadow:0 6px 16px #007bff66}.carousel-btn-left{left:0}.carousel-btn-right{right:0}.dataset-video{box-sizing:border-box;object-fit:cover;background-color:#111;border-radius:12px;width:100%;max-width:100%;height:auto;max-height:600px;margin:1.5rem auto 2.5rem;display:block;box-shadow:0 8px 24px #00000026}.table-responsive{margin:2rem 0;overflow-x:auto}.academic-table{border-collapse:collapse;color:#333;background-color:#fff;width:100%;font-family:Inter,sans-serif;font-size:.95rem}.academic-table thead th{text-align:center;border-bottom:2px solid #333;padding:12px 10px;font-weight:600}.academic-table thead th:first-child{text-align:left}.section-header td{text-align:center;color:#222;background-color:#f8f9fa;border-top:2px solid #333;border-bottom:1px solid #ddd;padding:10px;font-weight:600}.academic-table tbody td{text-align:center;border-bottom:1px solid #eee;padding:10px}.academic-table tbody td:first-child{text-align:left;font-weight:500}.academic-table tbody td:nth-child(3),.academic-table thead th:nth-child(3){border-right:1px solid #ddd}.highlight{background-color:#d9eaf7}.ours-row td{font-weight:700}.avg-row td{color:#555;border-bottom:2px solid #eee;font-style:italic}.academic-table td:nth-child(2),.academic-table td:nth-child(3){font-size:1.1rem}.image-comparison{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:2rem;margin:2rem 0;display:flex}.image-item{text-align:center;flex:1;min-width:300px;max-width:500px}.image-item img{border-radius:8px;width:100%;height:auto;margin-bottom:.75rem;display:block;box-shadow:0 4px 12px #0000001a}.image-caption{color:#555;margin:0;font-size:.9rem;font-style:italic}@media (width<=768px){.image-comparison{flex-direction:column;align-items:center;gap:1.5rem}.image-item{max-width:100%}}