@font-face{font-family:MalangMalang;src:url(/fonts/HancomMalangMalang-Regular.ttf)format("truetype");font-weight:400}@font-face{font-family:MalangMalang;src:url(/fonts/HancomMalangMalang-Bold.ttf)format("truetype");font-weight:700}:root{--bg-primary:#05050f;--bg-secondary:#0a0a1a;--bg-card:#14143299;--bg-card-hover:#1e1e46cc;--bg-glass:#ffffff08;--bg-glass-border:#ffffff14;--text-primary:#e8e8f0;--text-secondary:#9090b8;--text-muted:#5a5a80;--accent-primary:#b8c0ff;--accent-secondary:#c3cfe2;--accent-gradient:linear-gradient(135deg, #b8c0ff, #c3cfe2);--accent-glow:#b8c0ff40;--success:#34d399;--warning:#f59e0b;--font-main:"Inter", "Noto Sans KR", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--space-4xl:6rem;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--shadow-card:0 4px 24px #0000004d, 0 0 0 1px 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14px 2px var(--accent-primary);transition:transform .4s cubic-bezier(.16,1,.3,1);position:absolute;bottom:-1px;left:0;right:0;transform:scaleX(0)}.nav-link:hover:after{transform:scaleX(1)}.nav-separator{color:#e6e9f0;opacity:.2;-webkit-user-select:none;user-select:none;font-size:1rem}.hero-section-new{z-index:1;min-height:100vh;padding:var(--space-4xl) var(--space-xl);flex-direction:column;justify-content:center;align-items:center;display:flex;position:relative}.logo-container-new{z-index:1;width:65vw;max-width:960px;position:relative}svg#oojoo-perfect-logo{width:100%;height:auto;overflow:visible}#oojoo-logo-group{opacity:0;animation:2s cubic-bezier(.16,1,.3,1) .5s forwards logoIn}#oojoo-lab-group{opacity:0;animation:1.8s 1.2s forwards fadeUp}.hero-bottom-element-new{cursor:pointer;flex-direction:column;align-items:center;gap:1rem;text-decoration:none;display:flex;position:absolute;bottom:8vh}.accent-rule-new{background:#e6e9f040;width:0;height:1px;animation:2s 1.5s forwards 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p{color:var(--text-secondary);font-size:.9rem}.footer{z-index:1;text-align:center;padding:var(--space-2xl);color:var(--text-muted);border-top:1px solid var(--bg-glass-border);font-size:.85rem;position:relative}@media (width<=768px){.header{padding:0}.header-inner{padding:0 var(--space-md)}.hero{padding:var(--space-4xl) var(--space-md)}.experiments-section,.about-section{padding:var(--space-3xl) var(--space-md)}.card-grid{grid-template-columns:1fr}.nav-link{letter-spacing:.1em;font-size:.8rem}}:root{--lab-bg:#f8f9fa;--lab-card-bg:#fff;--lab-text:#111827;--lab-text-muted:#6b7280;--lab-border:#e5e7eb;--focus-color:#4f46e5;--focus-muted:#c7d2fe;--badge-phys:#3b82f6;--badge-grade:#6366f1;--badge-easy:#10b981;--badge-mod:#f59e0b;--badge-hard:#ef4444}body.lab-mode{background-color:var(--lab-bg);color:var(--lab-text);transition:background-color 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#0000000d}.cards-container.grid-view{perspective:1600px;height:500px;transform-style:preserve-3d;cursor:grab;justify-content:center;align-items:center;margin:0;padding:0;display:flex;position:relative;overflow:hidden}.cards-container.grid-view:active{cursor:grabbing}.cards-container.grid-view::-webkit-scrollbar{height:8px}.cards-container.grid-view::-webkit-scrollbar-track{background:#f1f5f9;border-radius:4px}.cards-container.grid-view::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.cards-container.grid-view::-webkit-scrollbar-thumb:hover{background:#94a3b8}.experiment-card{-webkit-backdrop-filter:blur(24px);width:330px;height:max-content;color:inherit;transform-style:preserve-3d;will-change:transform, opacity;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;background:#ffffff73;border:1px solid #fffc;border-radius:16px;flex-direction:column;text-decoration:none;transition:border-color .3s,box-shadow 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.star{fill:#f59e0b;color:#f59e0b}.card-content{flex-direction:column;flex:1;padding:1.5rem;display:flex}.card-badges{flex-wrap:wrap;gap:.4rem;margin-bottom:1rem;display:flex}.badge{border-radius:4px;padding:4px 8px;font-size:.7rem;font-weight:700}.badge.subject{color:var(--badge-phys);background:#3b82f61a}.badge.grade{color:var(--badge-grade);background:#6366f11a}.badge.diff-easy{color:var(--badge-easy);background:#10b9811a}.badge.diff-mod{color:var(--badge-mod);background:#f59e0b1a}.badge.diff-hard{color:var(--badge-hard);background:#ef44441a}.card-title{margin-bottom:.5rem;font-size:1.25rem;font-weight:700}.card-desc{color:var(--lab-text-muted);font-size:.9rem;line-height:1.5}.cards-container.list-view{cursor:default;flex-direction:column;align-items:stretch;gap:1rem;height:auto;padding:1rem 0;display:flex;position:relative;overflow:visible}.cards-container.list-view .experiment-card{flex-direction:row;width:100%;height:120px;position:static;transform:translateX(var(--hover-x,0px))!important;opacity:1!important;pointer-events:auto!important}.cards-container.list-view .experiment-card:hover{--hover-x:12px}.cards-container.list-view .card-thumbnail{border-bottom:none;border-right:1px solid var(--lab-border);width:150px;height:100%}.cards-container.list-view .thumb-graphic{width:50px;height:50px}.cards-container.list-view .card-content{flex-direction:row;justify-content:space-between;align-items:center;width:calc(100% - 150px);padding:1.2rem 1.5rem}.cards-container.list-view .card-badges{margin-bottom:0;position:absolute;top:1rem;left:170px}.cards-container.list-view .card-title{width:25%;margin-top:1rem;margin-bottom:0}.cards-container.list-view .card-desc{width:70%;margin-top:1rem}@media (width<=768px){.category-main{padding:2rem 1rem}.toolbar{flex-direction:column;align-items:flex-start}.search-box{max-width:100%}.cards-container.list-view .experiment-card{flex-direction:column;height:auto}.cards-container.list-view .card-thumbnail{border-right:none;border-bottom:1px solid var(--lab-border);width:100%;height:120px}.cards-container.list-view .card-content{flex-direction:column;align-items:flex-start;width:100%}.cards-container.list-view .card-badges{margin-bottom:1rem;position:static}.cards-container.list-view .card-title,.cards-container.list-view .card-desc{width:100%;margin-top:0}}