*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--color-bg-primary:#F4FBF7;--color-bg-secondary:#E8F5EE;--color-bg-surface:#FFFFFF;--color-bg-elevated:#FFFFFF;--color-sidebar:#E8F5EE;--color-purple-deep:#2d1b69;--color-purple-mid:#4a2c9e;--color-purple-bright:#7c3aed;--color-purple-light:#8b5cf6;--color-blue-glow:#3b82f6;--color-cyan-glow:#06b6d4;--color-green-neon:#16a34a;--color-yellow-star:#d97706;--color-orange-hot:#ea580c;--color-pink-new:#db2777;--color-text-primary:#1a202c;--color-text-secondary:#4a5568;--color-text-muted:#718096;--color-text-accent:#7c3aed;--color-border:rgba(124,58,237,0.15);--color-border-bright:rgba(124,58,237,0.4);--color-header-bg:rgba(244,251,247,0.85);--color-overlay-bg:rgba(244,251,247,0.85);--color-purple-alpha-15:rgba(124,58,237,0.15);--color-purple-alpha-20:rgba(124,58,237,0.2);--gradient-hero:linear-gradient(135deg,#E8F5EE,#D1E8E2 30%,#A3E4D7 60%,#7c3aed);--gradient-card:linear-gradient(145deg,#ffffff,#f7fbf9);--gradient-sidebar:linear-gradient(180deg,#F4FBF7,#E8F5EE);--gradient-glow-purple:radial-gradient(circle at 50% 50%,rgba(124,58,237,0.1) 0%,transparent 70%);--gradient-btn-play:linear-gradient(135deg,#7c3aed,#4f46e5);--gradient-neon-border:linear-gradient(90deg,#7c3aed,#06b6d4,#7c3aed);--font-game:"Press Start 2P",cursive;--font-jp:"Noto Sans JP",sans-serif;--font-ui:"Inter",sans-serif;--sidebar-width:64px;--sidebar-expanded:200px;--header-height:56px;--shadow-purple:0 0 30px rgba(124,58,237,0.4);--shadow-card:0 4px 24px rgba(0,0,0,0.08);--shadow-glow:0 0 20px rgba(124,58,237,0.6),0 0 60px rgba(124,58,237,0.2);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-normal:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:400ms cubic-bezier(0.4,0,0.2,1)}.dark-theme{--color-bg-primary:#0a0514;--color-bg-secondary:#130a24;--color-bg-surface:#1e1438;--color-bg-elevated:#281c47;--color-sidebar:#130a24;--color-purple-deep:#a78bfa;--color-purple-mid:#c4b5fd;--color-purple-bright:#8b5cf6;--color-purple-light:#ddd6fe;--color-text-primary:#f8fafc;--color-text-secondary:#e2e8f0;--color-text-muted:#94a3b8;--color-text-accent:#c4b5fd;--color-border:rgba(167,139,250,0.2);--color-border-bright:rgba(167,139,250,0.6);--color-header-bg:rgba(10,5,20,0.85);--color-overlay-bg:rgba(10,5,20,0.85);--color-purple-alpha-15:rgba(167,139,250,0.15);--color-purple-alpha-20:rgba(167,139,250,0.2);--gradient-hero:linear-gradient(135deg,#130a24,#1e1145 30%,#311b6b 60%,#4c1d95);--gradient-card:linear-gradient(145deg,#1e1438,#130a24);--gradient-sidebar:linear-gradient(180deg,#0a0514,#130a24);--gradient-glow-purple:radial-gradient(circle at 50% 50%,rgba(139,92,246,0.2) 0%,transparent 70%);--shadow-purple:0 0 30px rgba(139,92,246,0.6);--shadow-card:0 4px 24px rgba(0,0,0,0.6);--shadow-glow:0 0 20px rgba(139,92,246,0.8),0 0 60px rgba(139,92,246,0.4)}html{scroll-behavior:smooth;max-width:100vw}body,html{overflow-x:hidden}body{font-family:var(--font-jp);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh;width:100%;max-width:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-purple-mid);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-purple-bright)}.app-wrapper,.main-content{display:flex;min-height:100vh}.main-content{flex:1 1;flex-direction:column;width:100%;max-width:1600px;margin:0 auto;padding:0 20px}@media (min-width:1024px){.main-content{padding:0 50px}}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--gradient-sidebar);border-right:1px solid var(--color-border);display:flex;flex-direction:column;align-items:center;padding:12px 0;z-index:100;overflow:hidden;transition:width var(--transition-normal)}.sidebar:hover{width:var(--sidebar-expanded)}.sidebar-logo{width:40px;height:40px;border-radius:var(--radius-md);background:var(--gradient-btn-play);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:20px;flex-shrink:0;box-shadow:var(--shadow-purple);cursor:pointer;text-decoration:none}.sidebar-nav{display:flex;flex-direction:column;gap:4px;width:100%;padding:0 10px;flex:1 1;overflow-y:auto;overflow-x:hidden}.sidebar-nav::-webkit-scrollbar{display:none}.nav-item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:var(--radius-md);cursor:pointer;color:var(--color-text-secondary);text-decoration:none;white-space:nowrap;transition:all var(--transition-fast);position:relative;overflow:hidden}.nav-item.active,.nav-item:hover{background:rgba(124,58,237,.15);color:var(--color-text-primary)}.nav-item.active{background:rgba(124,58,237,.25);color:var(--color-purple-light)}.nav-item.active:before{content:"";position:absolute;left:0;top:20%;bottom:20%;width:3px;background:var(--color-purple-bright);border-radius:0 var(--radius-full) var(--radius-full) 0}.nav-icon{font-size:18px;flex-shrink:0;width:24px;text-align:center;transition:transform var(--transition-fast)}.nav-item:hover .nav-icon{transform:scale(1.15)}.nav-label{font-size:12px;font-weight:500;opacity:0;transition:opacity var(--transition-normal);font-family:var(--font-jp)}.sidebar:hover .nav-label{opacity:1}.nav-divider{height:1px;background:var(--color-border);margin:8px 10px}.site-header{height:var(--header-height);background:var(--color-header-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);justify-content:space-between;padding:0 20px;gap:16px;position:-webkit-sticky;position:sticky;top:0;z-index:50}.header-left,.site-header{display:flex;align-items:center}.header-left{gap:32px}.header-link{font-size:15px;font-weight:600;color:var(--color-text-primary);text-decoration:none;display:flex;align-items:center;gap:6px;transition:color var(--transition-fast)}.header-link:hover{color:var(--color-purple-bright)}.header-link-text{display:inline}.header-buttons{gap:8px}.header-buttons,.header-logo{display:flex;align-items:center}.header-logo{gap:12px;text-decoration:none}.logo-img{height:32px;width:auto;object-fit:contain}.logo-text{color:var(--color-text-primary);font-size:18px;font-weight:600;letter-spacing:.5px;line-height:1;white-space:nowrap}.header-logo span{color:var(--color-green-neon)}.search-bar{flex:0 1 480px;width:100%;position:relative}.search-bar input{width:100%;height:36px;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-full);padding:0 16px 0 40px;color:var(--color-text-primary);font-size:13px;font-family:var(--font-jp);outline:none;transition:all var(--transition-fast)}.search-bar input::placeholder{color:var(--color-text-muted)}.search-bar input:focus{border-color:var(--color-purple-bright);box-shadow:0 0 0 3px var(--color-purple-alpha-15)}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--color-text-muted);font-size:14px;pointer-events:none}.header-actions{flex:1 1;justify-content:flex-end;gap:8px}.header-actions,.header-btn{display:flex;align-items:center}.header-btn{width:36px;height:36px;border-radius:var(--radius-full);background:var(--color-bg-elevated);border:1px solid var(--color-border);justify-content:center;cursor:pointer;color:var(--color-text-secondary);font-size:16px;transition:all var(--transition-fast)}.header-btn:hover{background:var(--color-purple-alpha-20);border-color:var(--color-purple-bright);color:var(--color-purple-light)}.header-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--gradient-btn-play);display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;box-shadow:var(--shadow-purple);transition:transform var(--transition-fast)}.header-avatar:hover{transform:scale(1.05)}.game-section{padding:24px 16px 16px;display:grid;grid-template-columns:7.5fr 2.5fr;grid-gap:24px;gap:24px;align-items:start}.game-main-area{display:flex;flex-direction:column;gap:12px;width:100%}.game-frame-container{position:relative;width:100%;aspect-ratio:16/9;background:var(--gradient-hero);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-purple),0 20px 60px rgba(0,0,0,.15);border:1px solid var(--color-border-bright)}.game-frame-container:before{content:"";position:absolute;inset:0;background:var(--gradient-glow-purple);pointer-events:none;z-index:1}.game-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;z-index:10;background:var(--color-overlay-bg);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);cursor:pointer;transition:opacity var(--transition-normal)}.game-overlay.hidden{opacity:0;pointer-events:none}.game-overlay-content{text-align:center;margin-bottom:8px}.domain-text{font-size:13px;font-family:var(--font-game);color:var(--color-text-muted);margin-bottom:16px;letter-spacing:2px}.game-logo-wrapper{width:160px;height:160px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto;background:linear-gradient(135deg,#7c3aed,#4f46e5);box-shadow:0 0 40px rgba(124,58,237,.8),0 20px 60px rgba(0,0,0,.5);border:2px solid rgba(167,139,250,.4);overflow:hidden}.game-overlay-logo{width:190px;height:auto;filter:drop-shadow(0 0 20px rgba(124,58,237,.8));animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.play-btn{display:flex;align-items:center;gap:10px;padding:14px 36px;background:linear-gradient(135deg,#7c3aed,#4f46e5);border:none;border-radius:var(--radius-full);color:white;font-size:18px;font-weight:700;font-family:var(--font-jp);cursor:pointer;box-shadow:0 6px 30px rgba(124,58,237,.6),0 0 0 0 rgba(124,58,237,.4);transition:all var(--transition-fast);animation:pulse-shadow 2s infinite}@keyframes pulse-shadow{0%{box-shadow:0 6px 30px rgba(124,58,237,.6),0 0 0 0 rgba(124,58,237,.4)}70%{box-shadow:0 6px 30px rgba(124,58,237,.6),0 0 0 14px rgba(124,58,237,0)}to{box-shadow:0 6px 30px rgba(124,58,237,.6),0 0 0 0 rgba(124,58,237,0)}}.play-btn:hover{transform:translateY(-2px) scale(1.03);background:linear-gradient(135deg,#8b5cf6,#6366f1)}.play-btn:active{transform:translateY(0) scale(.98)}.play-btn-icon{width:28px;height:28px;background:white;border-radius:50%;display:flex;align-items:center;justify-content:center}.play-btn-icon:after{content:"";display:block;width:0;height:0;border-color:transparent transparent transparent #7c3aed;border-style:solid;border-width:7px 0 7px 12px;margin-left:2px}.game-iframe{width:100%;aspect-ratio:16/9;border:none;display:block}.game-info-bar{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--color-bg-surface);border-radius:var(--radius-md);border:1px solid var(--color-border)}.game-info-title{font-size:14px;font-weight:600;color:var(--color-text-primary);flex:1 1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.game-info-actions{display:flex;gap:8px;flex-shrink:0}.info-action-btn{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:12px;cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-jp)}.info-action-btn:hover{background:rgba(124,58,237,.15);border-color:var(--color-purple-bright);color:var(--color-purple-light)}.games-panel{display:flex;flex-direction:column;gap:8px}.panel-section-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--color-text-muted);padding:4px 0;display:flex;align-items:center;gap:6px}.panel-section-title:after{content:"";flex:1 1;height:1px;background:var(--color-border)}.game-card-small{display:flex;gap:10px;padding:8px;background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;text-decoration:none;color:inherit;transition:all var(--transition-fast);position:relative;overflow:hidden}.game-card-small:before{content:"";position:absolute;inset:0;background:rgba(124,58,237,.1);opacity:0;transition:opacity var(--transition-fast)}.game-card-small:hover{border-color:var(--color-border-bright);transform:translateX(-2px);box-shadow:var(--shadow-card)}.game-card-small:hover:before{opacity:1}.game-thumb{object-fit:cover;background:var(--color-bg-elevated);overflow:hidden}.game-thumb,.game-thumb-placeholder{width:60px;height:60px;border-radius:var(--radius-sm);flex-shrink:0;position:relative}.game-thumb-placeholder{display:flex;align-items:center;justify-content:center;font-size:22px}.game-badge{position:absolute;top:4px;left:4px;padding:2px 6px;border-radius:var(--radius-sm);font-size:9px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;line-height:1.4}.badge-hot{background:#ef4444;color:white}.badge-new{background:#22c55e;color:white}.badge-top{background:#f59e0b;color:white}.game-card-info{flex:1 1;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:3px}.game-card-title{font-size:12px;font-weight:600;color:var(--color-text-primary);line-height:1.3}.game-card-desc,.game-card-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.game-card-desc{font-size:11px;color:var(--color-text-muted)}.featured-section{padding:0 16px 24px}.section-header{justify-content:space-between;margin-bottom:14px}.section-header,.section-title{display:flex;align-items:center}.section-title{font-size:16px;font-weight:700;color:var(--color-text-primary);gap:8px}.section-link{font-size:12px;color:var(--color-purple-light);text-decoration:none;transition:color var(--transition-fast)}.section-link:hover{color:var(--color-text-primary)}.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-gap:12px;gap:12px}.game-card-featured{border-radius:var(--radius-md);overflow:hidden;background:var(--gradient-card);border:1px solid var(--color-border);cursor:pointer;text-decoration:none;color:inherit;transition:all var(--transition-normal);position:relative}.game-card-featured:hover{border-color:var(--color-border-bright);transform:translateY(-4px);box-shadow:0 8px 32px rgba(124,58,237,.3)}.game-card-featured-thumb{width:100%;aspect-ratio:1/1;background:var(--color-bg-elevated);display:flex;align-items:center;justify-content:center;font-size:36px;position:relative;overflow:hidden}.game-card-featured-thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.6))}.game-card-featured-body{padding:8px 10px}.game-card-featured-title{font-size:12px;font-weight:600;color:var(--color-text-primary);margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.game-card-featured-tag{font-size:10px;color:var(--color-text-muted)}.bg-particles{position:fixed;inset:0;pointer-events:none;z-index:-1;overflow:hidden}.particle{position:absolute;border-radius:50%;animation:particle-float linear infinite;opacity:.15}@keyframes particle-float{0%{transform:translateY(100vh) rotate(0deg);opacity:0}10%{opacity:.15}90%{opacity:.15}to{transform:translateY(-20vh) rotate(1turn);opacity:0}}.site-footer{background:var(--color-bg-secondary);border-top:1px solid var(--color-border);padding:24px 16px;text-align:center}.footer-text{font-size:12px;margin-bottom:4px}.footer-desc,.footer-text{color:var(--color-text-muted)}.footer-desc{font-size:11px;opacity:.6}@media (max-width:900px){.game-section{grid-template-columns:1fr}.games-panel{display:grid;grid-template-columns:repeat(2,1fr);max-height:none;position:static}.panel-section-title{grid-column:1/-1}}@media (max-width:640px){.main-content{margin-left:0}.sidebar{display:none}.site-header{padding:0 12px;gap:8px}.header-left{gap:12px}.action-text,.header-link-text,.logo-text,.search-bar{display:none}.header-btn,.info-action-btn{padding:6px 8px}.game-section{padding:10px}.game-main-area{gap:8px}.game-frame-container{aspect-ratio:auto;height:220px}.game-overlay{gap:2px;padding:12px 0}.game-overlay-content{margin-bottom:0}.domain-text{display:none}.game-logo-wrapper{width:70px;height:70px;border-radius:12px}.play-btn{padding:8px 20px;font-size:15px}.games-panel{grid-template-columns:1fr}.games-grid{grid-template-columns:repeat(2,1fr)}}.shimmer{background:linear-gradient(90deg,var(--color-bg-elevated) 25%,var(--color-bg-surface) 50%,var(--color-bg-elevated) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.neon-text{color:var(--color-purple-light);text-shadow:0 0 10px rgba(167,139,250,.8),0 0 30px rgba(124,58,237,.4)}.fade-in{animation:fadeIn .4s ease forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}