@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700;750;800;900&display=swap";:root{font-family:DM Sans,PingFang SC,Microsoft YaHei,sans-serif;color:#ededeb;background:#131514;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg: #131514;--sidebar: #191b1a;--surface: #202321;--raised: #292c29;--text: #ededeb;--muted: #858c85;--subtle: #b1b6af;--border: #2b2f2b;--lime: #c5f573;--ink: #26351c;--card: #1d201e;--shadow: 0 12px 40px #00000022}:root[data-theme=light]{color-scheme:light;--bg: #f7f8f4;--sidebar: #fff;--surface: #fff;--raised: #ecefe7;--text: #262e26;--muted: #777e73;--subtle: #626b5f;--border: #e2e6dc;--lime: #b8e666;--ink: #26351c;--card: #fff;--shadow: 0 12px 40px #2436160b}:root[data-theme=dark]{color-scheme:dark}*{box-sizing:border-box;letter-spacing:0}body{margin:0;min-width:320px;color:var(--text)}button,input,select{font:inherit}button{cursor:pointer}button,a,input,select{-webkit-tap-highlight-color:transparent}button{color:inherit}button:disabled{cursor:default;opacity:.45}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:4px}button{border:0}a{color:inherit;text-decoration:none}button,input,select,a{transition:background .18s,color .18s,border-color .18s,opacity .18s,box-shadow .18s}h1,h2,h3,p{margin:0}button svg{flex-shrink:0}button{display:inline-flex;align-items:center;justify-content:center}input,select{min-width:0}.app-shell{min-height:100vh;background:var(--bg)}.sidebar{position:fixed;z-index:30;inset:0 auto 0 0;width:218px;display:flex;flex-direction:column;background:var(--sidebar);border-right:1px solid var(--border);padding:31px 19px 16px}.brand{display:flex;gap:11px;align-items:center;padding:0 8px;font-size:19px;font-weight:900}.brand-mark{width:41px;height:41px;display:grid;place-items:center;border-radius:9px;background:var(--lime);color:#2b3c1e;transform:rotate(-5deg)}.brand small{display:block;margin-top:3px;font-size:11px;font-weight:450;color:var(--muted)}.sidebar-caption{color:var(--muted);font-size:11px;margin:27px 12px 15px}.main-navigation{display:flex;flex-direction:column;gap:7px}.nav-item{height:46px;padding:0 14px;gap:13px;justify-content:flex-start;background:none;border-radius:5px;font-size:13px;color:var(--subtle)}.nav-item:hover{background:var(--raised);color:var(--text)}.nav-item.active{color:var(--lime);background:#b5e86b12;font-weight:650}:root[data-theme=light] .nav-item.active{background:#eff6e0;color:#527329}.nav-count{margin-left:auto;min-width:20px;height:20px;display:grid;place-items:center;border-radius:4px;background:var(--raised);font-size:11px}.sidebar-divider{height:1px;background:var(--border);margin:27px 11px 23px}.nav-label{font-size:11px;color:var(--muted);margin:0 12px 13px}.category-navigation{display:flex;flex-direction:column;gap:3px}.category-nav{justify-content:flex-start;gap:13px;background:none;color:var(--subtle);font-size:12px;height:40px;padding:0 14px;border-radius:4px}.category-nav svg{margin-left:auto;opacity:0}.category-nav:hover,.category-nav.selected{background:var(--raised);color:var(--text)}.category-nav:hover svg,.category-nav.selected svg{opacity:1}.category-marker{width:7px;height:7px;border-radius:2px}.marker-0{background:#bc9eda}.marker-1{background:#8eb7c9}.marker-2{background:#dda2b8}.marker-3{background:#e3c779}.sidebar-bottom{margin-top:auto;padding-top:30px}.little-motto{position:relative;padding:22px 13px 29px;display:flex;align-items:flex-start;gap:10px;color:var(--muted);font-size:12px;line-height:1.8}.little-motto>svg{color:var(--lime);margin-top:4px}.little-motto strong{font-weight:500;color:var(--subtle)}.motto-decoration{position:absolute;right:18px;top:38px;color:#6d7c55;font-size:31px;font-weight:300;transform:rotate(20deg)}.sidebar-setting{width:100%;justify-content:flex-start;padding:15px 10px 3px;border-top:1px solid var(--border);background:none;color:var(--muted);gap:9px;font-size:11px}.sidebar-setting:hover{color:var(--text)}.version{margin-left:auto;font-size:10px}.main-shell{margin-left:218px}.topbar{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 42px;border-bottom:1px solid var(--border);gap:20px}.topbar-left,.topbar-actions{display:flex;align-items:center}.breadcrumb{display:flex;gap:18px;font-size:12px;color:var(--subtle);white-space:nowrap}.breadcrumb>span{color:#60695d}.topbar-actions{gap:19px}.search-box{display:flex;align-items:center;gap:10px;width:280px;height:35px;padding:0 12px;background:var(--surface);border:1px solid var(--border);border-radius:5px;color:var(--muted)}.search-box:focus-within{border-color:#7e985f}.search-box input{width:100%;height:100%;color:var(--text);font-size:11px;background:transparent;border:0;outline:0}.search-box input::placeholder{color:var(--muted)}.search-box input:focus-visible{outline:0}.search-decoration{font-size:19px;opacity:.6}.clear-search{padding:0;background:none;color:var(--muted)}.icon-button{background:none;padding:0;width:34px;height:34px;flex-shrink:0;border-radius:5px;color:var(--subtle)}.icon-button:hover{background:var(--raised);color:var(--text)}.notification-button{position:relative}.notification-dot{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--lime);top:5px;right:6px;border:1px solid var(--bg)}.topbar-divider{width:1px;height:22px;background:var(--border);margin-left:-7px}.profile-button{background:none;gap:10px;font-size:12px;padding:0}.profile-name{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-button>svg{color:var(--muted)}.avatar{height:32px;width:32px;border-radius:50%;display:grid;place-items:center;color:#4b452b;flex-shrink:0}.mobile-menu{display:none}.main-content{max-width:1500px;margin:0 auto;padding:34px 42px 0}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:27px;gap:20px}.eyebrow{font-size:9px;color:var(--muted);font-weight:600}.page-heading h1{font-size:30px;line-height:1.6;font-weight:750;margin-top:2px}.heading-dot{color:var(--lime);margin-left:5px}.page-heading p{font-size:12px;color:var(--muted);margin-top:3px}.random-button{gap:9px;color:var(--subtle);background:none;font-size:11px;align-self:center;padding:10px 0 10px 10px}.random-button>svg:first-child{color:var(--lime)}.random-button>svg:last-child{margin-left:9px}.random-button:hover{color:var(--text)}.featured{position:relative;min-height:303px;background-size:cover;background-position:center;overflow:hidden;border-radius:7px;color:#f0f3e9}.featured-content{position:relative;z-index:1;max-width:52%;padding:30px 36px 26px}.featured-label{display:flex;align-items:center;gap:8px;font-size:9px;color:#e0f8a9}.featured-label>span{margin:0 2px;color:#7f9263}.featured-kicker{font-size:16px;font-weight:550;margin-top:21px}.featured h2{font-size:60px;line-height:1.15;font-weight:850;margin-top:4px}.featured p{margin-top:10px;font-size:11px;color:#b5bcb0;line-height:1.9;max-width:315px}.primary-button{gap:10px;height:42px;padding:0 19px;border-radius:4px;background:var(--lime);color:#2f4020;font-weight:650;font-size:12px}.primary-button:hover{background:#d5ff8d;box-shadow:0 4px 16px #b3e35b18}.featured .primary-button{margin-top:20px;height:40px}.featured .primary-button>svg:last-child{margin-left:12px}.featured-meta{display:flex;align-items:center;gap:11px;font-size:9px;color:#99a18e;margin-top:13px}.featured-meta>span:first-child{display:flex;align-items:center;gap:3px}.meta-divider{width:1px;height:9px;background:#606958}.featured-navigation{position:absolute;bottom:19px;right:27px;display:flex;align-items:center;gap:18px;font-size:10px}.featured-navigation>span{color:#e9eee1}.featured-navigation>span>span{color:#959c8a}.featured-dots{display:flex;gap:6px}.featured-dots button{height:20px;width:13px;padding:0;background:transparent}.featured-dots button:before{content:"";height:4px;width:4px;background:#839275;border-radius:50%}.featured-dots button.active:before{width:13px;border-radius:2px;background:#c8ed8b}.featured-navigation .icon-button{border:1px solid #ffffff25;color:#f0f3e9;width:29px;height:29px}.featured-navigation .icon-button:hover{background:#ffffff18}.featured-sudoku,.featured-breakout{background-size:65% auto;background-position:right center;background-repeat:no-repeat;background-color:#292e29}.featured-sudoku:before,.featured-breakout:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#292e29 33%,transparent 72%)}.featured-sudoku h2,.featured-breakout h2{font-size:39px;margin-top:12px}.catalog{margin-top:32px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.section-heading>div:first-child{display:flex;align-items:center;gap:16px}.section-heading h2{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:650}.lime-icon{color:var(--lime)}:root[data-theme=light] .lime-icon{color:#82a843}.section-count{font-size:10px;color:var(--muted);background:var(--raised);min-width:21px;height:20px;border-radius:3px;display:grid;place-items:center;margin-left:2px}.section-aside{color:var(--muted);font-size:10px}.sort-control{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--muted)}.sort-control select{border:0;outline:0;color:var(--subtle);font-size:10px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;cursor:pointer;padding:5px 4px}.sort-control option{background:var(--surface)}.category-tabs{display:flex;gap:8px;margin:19px 0 22px;flex-wrap:wrap}.category-tabs button{background:none;font-size:11px;gap:6px;color:var(--muted);height:32px;padding:0 14px;border-radius:4px}.category-tabs button.active{color:var(--lime);background:#b5e86b10;font-weight:550}:root[data-theme=light] .category-tabs button.active{color:#587634;background:#eaf4d9}.category-tabs button:hover{color:var(--text);background:var(--raised)}.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px 20px}.game-card{background:var(--card);border-radius:7px;overflow:hidden;animation:fade-up .4s both;transition:box-shadow .2s,transform .2s;min-width:0}.game-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.game-art{position:relative;aspect-ratio:720 / 440;overflow:hidden}.game-art-link{position:absolute;top:0;right:0;bottom:0;left:0;display:block;width:100%;height:100%;padding:0;background:transparent}.game-art-link img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s}.game-art-link:hover img{transform:scale(1.035)}.game-art-link:focus-visible{outline-offset:-4px}.card-play{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;gap:6px;justify-content:center;align-items:center;background:#15191545;color:#fff;opacity:0;transition:opacity .2s;font-size:12px;font-weight:600}.game-art-link:hover .card-play,.game-art-link:focus-visible .card-play{opacity:1}.game-badge{display:flex;align-items:center;gap:3px;position:absolute;top:12px;left:12px;color:#33441e;background:#c8f274;padding:4px 7px;border-radius:3px;font-size:9px;font-weight:600;pointer-events:none}.badge-kart{background:#e0f8ef;color:#39675f}.badge-xiangqi{background:#f1e0bc;color:#845d36}.badge-sudoku{background:#fff0df;color:#955c46}.badge-memory{background:#ffecf1;color:#925d7c}.favorite-button{position:absolute;top:10px;right:10px;width:29px;height:29px;color:#fff;background:#25252522;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-radius:50%}.favorite-button:hover{background:#25252550;color:#fff}.favorite-button.is-favorite{color:#fff;background:#c86188}.game-card-body{padding:16px 16px 15px}.game-title{width:100%;background:none;padding:0;justify-content:space-between;gap:8px}.game-title h3{font-size:15px;font-weight:650}.game-title>svg{color:var(--muted)}.game-card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px;font-size:10px;color:var(--muted);line-height:1.5}.game-category{white-space:nowrap;font-size:9px}:root[data-theme=light] .game-category{color:#647456!important}.daily-band{display:flex;gap:19px;align-items:center;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-top:35px;padding:27px 4px}.daily-icon{width:42px;height:42px;color:#d9d58b;flex-shrink:0;display:grid;place-items:center;background:#cbbe7610;border-radius:50%}.daily-band .eyebrow{font-size:8px}.daily-band h3{font-size:14px;font-weight:500;margin-top:6px;color:var(--subtle)}.daily-band>button{margin-left:auto;padding:8px 0 8px 15px;gap:12px;color:var(--lime);background:none;font-size:11px;white-space:nowrap}:root[data-theme=light] .daily-band>button{color:#628432}.footer{display:flex;align-items:center;justify-content:space-between;padding:23px 0 24px;font-size:9px;color:var(--muted);gap:15px}.footer>span:first-child{display:flex;align-items:center;gap:7px;font-weight:600;font-size:10px}.footer-chinese{font-weight:400;font-size:9px}.footer-dot{margin:0 9px}.footer>button{width:25px;height:25px;padding:0;color:var(--muted);background:none}.empty-state{min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 20px}.empty-state>svg{color:var(--muted);margin-bottom:22px}.empty-state h3{font-size:17px;font-weight:550}.empty-state p{color:var(--muted);font-size:12px;margin-top:10px}.empty-state .secondary-button{margin-top:23px}.secondary-button{gap:9px;height:36px;padding:0 14px;border:1px solid var(--border);background:var(--surface);border-radius:4px;font-size:11px;color:var(--subtle)}.secondary-button:hover{background:var(--raised);color:var(--text)}.modal{width:min(440px,calc(100% - 36px));color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:25px;box-shadow:0 20px 100px #0005}.modal::backdrop{background:#070b0990;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:24px}.modal-heading h2{font-size:19px;font-weight:650}.profile-form{display:flex;flex-direction:column;align-items:center}.avatar-preview{display:grid;place-items:center;width:74px;height:74px;border-radius:50%;color:#4b452b}.avatar-options{display:flex;gap:14px;margin:20px 0 26px}.avatar-options button{width:35px;height:35px;border-radius:50%;color:#4b452b;padding:0}.avatar-options .selected{outline:2px solid var(--lime);outline-offset:4px}.profile-form label{width:100%;font-size:12px;color:var(--subtle)}.profile-form input{display:block;width:100%;height:42px;padding:0 12px;border-radius:4px;background:var(--bg);border:1px solid var(--border);color:var(--text);margin-top:9px}.profile-form>.primary-button{width:100%}.profile-stats{display:flex;width:100%;justify-content:space-around;padding:27px 0}.profile-stats>div{display:flex;align-items:center;flex-direction:column;gap:7px}.profile-stats strong{font-size:23px;font-weight:650}.profile-stats span{font-size:10px;color:var(--muted)}.notification-item{display:flex;align-items:flex-start;gap:15px}.notification-icon{width:39px;height:39px;display:grid;place-items:center;border-radius:6px;background:var(--raised);color:var(--lime);flex-shrink:0}.notification-item h3{font-size:14px;font-weight:550;margin:7px 0}.notification-item p{font-size:12px;line-height:1.9;color:var(--muted)}.notification-time{font-size:10px;color:var(--muted)}.modal-full-button{width:100%;margin-top:27px}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--border)}.setting-row h3{font-size:13px;font-weight:550}.setting-row span{display:block;font-size:11px;color:var(--muted);margin-top:6px}.toggle{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;width:36px;height:21px;border-radius:15px;background:var(--raised);border:1px solid var(--border);cursor:pointer}.toggle:before{content:"";position:absolute;top:3px;left:3px;width:13px;height:13px;border-radius:50%;background:var(--muted);transition:transform .2s}.toggle:checked{background:var(--lime)}.toggle:checked:before{transform:translate(14px);background:#354b22}.settings-note{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:25px}.toast{position:fixed;z-index:80;bottom:28px;left:50%;transform:translate(-50%);display:flex;gap:9px;align-items:center;padding:13px 20px;background:var(--raised);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:6px;color:var(--text);font-size:12px}.toast svg{color:var(--lime)}.record-overview{display:grid;grid-template-columns:repeat(4,1fr);padding:20px 0 30px;border-bottom:1px solid var(--border);margin-bottom:31px;gap:15px}.record-overview>div{padding-left:22px;border-left:1px solid var(--border)}.record-overview>div:first-child{padding-left:0;border:0}.record-overview span{display:block;font-size:11px;color:var(--muted)}.record-overview strong{display:block;font-size:36px;font-weight:650;margin-top:10px}.record-overview small{font-size:11px;color:var(--muted);font-weight:400;margin-left:8px}.record-table{margin:19px 0 28px}.record-row{display:flex;align-items:center;gap:19px;border-bottom:1px solid var(--border);padding:18px 0}.record-row>img{width:88px;height:56px;object-fit:cover;border-radius:4px}.record-game{flex:1}.record-game strong,.record-score strong{font-size:14px;font-weight:550}.record-game span,.record-score span{display:block;font-size:10px;color:var(--muted);margin-top:7px}.record-score{min-width:120px}.record-score strong{font-weight:700;color:var(--lime)}:root[data-theme=light] .record-score strong{color:#5c7e30}.loading-state{min-height:400px;display:flex;flex-direction:column;gap:15px;justify-content:center;align-items:center;color:var(--muted);font-size:13px}.loading-state svg{color:var(--lime);animation:breathe 1s infinite alternate}.game-room-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:25px;border-bottom:1px solid var(--border)}.game-room-heading>div{display:flex;gap:17px;align-items:center}.game-room-heading h1{font-size:24px;font-weight:650}.game-room-heading p{color:var(--muted);font-size:11px;margin-top:7px}.game-room-heading .back-button{border:1px solid var(--border);height:37px;width:37px}.game-room-favorite{gap:8px}.game-room-favorite.is-favorite{color:#eaaaac}.game-workspace{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:38px;padding:30px 0;align-items:start}.game-area{min-width:0}.game-touch-hint{display:none;max-width:480px;margin:0 auto 14px;color:var(--muted);font-size:11px;line-height:1.7}.game-touch-hint>svg{flex-shrink:0;margin-top:2px;color:#8daf78}.game-area button:not(.kart-control),.game-room-heading button{touch-action:manipulation}.chess-square,.sudoku-cell,.mine-cell,.memory-card{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.mines-mode-controls .active{border-color:#a3bc73;background:var(--raised);color:var(--text)}.game-statbar{display:flex;gap:20px;align-items:center;justify-content:space-between;max-width:480px;margin:0 auto 18px}.game-statbar>div{display:flex;align-items:center;gap:10px}.game-statbar span{color:var(--muted);font-size:11px}.game-statbar strong{font-size:20px;font-weight:700}.game-statbar .timer{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px}.game-statbar .timer strong{color:var(--subtle);font-size:12px;font-weight:500;font-variant-numeric:tabular-nums}.board-wrapper{position:relative;width:100%;max-width:480px;margin:auto}.game-board{width:100%;aspect-ratio:1}.game-overlay{position:absolute;z-index:10;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:17px;color:#f0f3e9;background:#151916db;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:8px;text-align:center;padding:20px}.game-overlay>svg{color:#c5f573}.game-overlay h2{font-size:27px;font-weight:650}.game-overlay p{color:#b7bdb0;font-size:13px}.game-overlay strong{color:#c5f573}.game-overlay .primary-button{margin-top:7px}.game-controls{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:20px;min-height:38px}.game-controls .icon-button{border:1px solid var(--border);height:37px;width:37px}.game-controls .icon-button.active{color:var(--lime);border-color:#88a25d}.game-controls>.control-divider{height:20px;width:1px;background:var(--border);margin:0 6px}.game-side{border-left:1px solid var(--border);padding-left:25px}.game-side>img{display:block;width:100%;aspect-ratio:720/440;object-fit:cover;border-radius:5px}.game-side .eyebrow{margin:22px 0 9px;font-size:8px}.game-side h2{font-size:19px;font-weight:650}.game-side>p{color:var(--muted);font-size:11px;line-height:1.9;margin:12px 0 21px}.game-best{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:11px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:16px 0}.game-best svg{color:var(--lime)}.game-best strong{font-size:17px;color:var(--text);margin-left:auto}.game-side>.secondary-button{width:100%;margin-top:22px}.other-games{margin-top:25px}.other-games>span{font-size:10px;color:var(--muted)}.other-game-link{display:flex;padding:13px 0;gap:10px;align-items:center;background:none;width:100%;justify-content:flex-start;border-bottom:1px solid var(--border);text-align:left}.other-game-link img{width:47px;height:35px;border-radius:3px;object-fit:cover}.other-game-link strong{display:block;font-size:11px;font-weight:500}.other-game-link small{display:block;font-size:8px;color:var(--muted);margin-top:4px}.other-game-link>svg{margin-left:auto;color:var(--muted)}.board-2048{border:0;display:block;background:transparent;aspect-ratio:1;width:100%;border-radius:8px}.direction-controls{display:grid;grid-template-columns:repeat(3,38px);grid-template-rows:repeat(2,37px);gap:6px;justify-content:center;margin-top:18px}.direction-controls>button:first-child{grid-column:2}.direction-controls>button{width:38px;height:37px;background:var(--surface);border:1px solid var(--border);border-radius:4px;color:var(--subtle)}.direction-controls>button:nth-child(2){grid-column:1}.direction-controls>button:hover{color:var(--lime);background:var(--raised)}.chess-board{display:grid;grid-template-columns:repeat(8,1fr);overflow:hidden;border-radius:4px;border:5px solid #607c88}.chess-square{position:relative;padding:0;aspect-ratio:1;color:#263f4c;background:#dce7df;border-radius:0}.chess-square.dark{background:#8cadb2}.chess-square.selected{background:#dbe596}.chess-square.legal:after{content:"";position:absolute;width:20%;height:20%;border-radius:50%;background:#3855446c;pointer-events:none}.chess-square img{width:85%;height:85%;object-fit:contain;filter:drop-shadow(0 2px 1px #263d4140);pointer-events:none}.chess-square .coordinate{position:absolute;bottom:2px;right:3px;font-size:9px;color:#344b47;font-weight:600}.turn-status{display:flex;justify-content:center;align-items:center;gap:9px;color:var(--subtle);font-size:11px;margin-bottom:13px;min-height:19px}.turn-piece{width:9px;height:9px;border-radius:50%;background:#e7eee3;border:1px solid #8b9b85}.turn-piece.black{background:#3f5552}.promotion-options{display:flex;gap:10px;justify-content:center}.promotion-options button{width:61px;height:66px;background:#dde7dd;border-radius:4px}.promotion-options img{width:52px;height:52px}.difficulty-control{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 auto 15px;font-size:11px;color:var(--muted)}.difficulty-control select{color:var(--subtle);background:var(--surface);border:1px solid var(--border);padding:5px 10px;border-radius:4px;font-size:11px}.sudoku-board{display:grid;grid-template-columns:repeat(9,1fr);border:2px solid #a69183;border-radius:3px;overflow:hidden;background:#eee6da}.sudoku-cell{padding:0;aspect-ratio:1;border-right:1px solid #ddd3c7;border-bottom:1px solid #ddd3c7;background:#fff7ef;color:#bb715c;font-size:22px;font-weight:500;border-radius:0}.sudoku-cell:nth-child(3n){border-right:2px solid #a69183}.sudoku-cell:nth-child(9n){border-right:0}.sudoku-cell:nth-child(n+19):nth-child(-n+27),.sudoku-cell:nth-child(n+46):nth-child(-n+54){border-bottom:2px solid #a69183}.sudoku-cell.fixed{color:#685d55;font-weight:650}.sudoku-cell.related{background:#f3e7dc}.sudoku-cell.selected{background:#eac4b1}.sudoku-cell.invalid{color:#d74949;background:#f9d8d1}.sudoku-keypad{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:5px;margin-top:15px}.sudoku-keypad button{height:38px;background:var(--surface);color:var(--subtle);border:1px solid var(--border);border-radius:4px;font-size:16px}.sudoku-keypad button:hover{background:var(--raised);color:var(--lime)}.mines-board{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:4px;padding:9px;background:#756b4e;border-radius:6px}.mine-cell{position:relative;padding:0;aspect-ratio:1;border-radius:3px;background:#e8c675;border-bottom:3px solid #bea356;color:#665431;font-size:21px;font-weight:700}.mine-cell.open{background:#efe3bd;border-bottom-color:transparent}.mine-cell.exploded{background:#e9927b}.mine-cell.n1{color:#548092}.mine-cell.n2{color:#58836c}.mine-cell.n3{color:#b5675e}.mine-cell.n4{color:#926eb2}.mine-cell:hover:not(.open){background:#f0d792}.mine-cell svg{width:45%;height:45%}.memory-board{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:15px;border-radius:6px;background:#6c445a}.memory-card{padding:0;position:relative;background:#aa6e8a;color:#e6b5d0;border-radius:5px;border-bottom:4px solid #885369;transition:background .2s,transform .2s;aspect-ratio:1}.memory-card.flipped{background:#fff0f3;color:#af6a9b;transform:rotateY(0);border-bottom-color:#dec0ce}.memory-card.matched{background:#e4edcc;border-bottom-color:#b6c29b;color:#839364}.memory-card>svg{width:42%;height:42%}.memory-card.matched:after{content:"";position:absolute;right:7px;top:7px;width:5px;height:5px;border-radius:50%;background:#93a370}.memory-card:hover:not(.flipped):not(.matched){transform:translateY(-2px);background:#bc809c}.memory-card:disabled{opacity:1}.breakout-board{position:relative;background:#203f35;border-radius:6px;overflow:hidden;aspect-ratio:1;touch-action:none}.breakout-board canvas{display:block;width:100%!important;height:100%!important}.breakout-start{position:absolute;top:0;right:0;bottom:0;left:0;background:#183b2c80;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:19px;color:#ecf4df}.breakout-start h3{font-size:23px;font-weight:600}.breakout-lives{display:flex;gap:5px;color:#de9c94}.breakout-touchpad{display:flex;flex-direction:column;gap:5px;padding:14px 16px 5px;margin-top:12px;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--muted);font-size:11px;text-align:center}.breakout-touchpad input{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;height:46px;margin:0;background:transparent;cursor:ew-resize;touch-action:none}.breakout-touchpad input::-webkit-slider-runnable-track{height:8px;background:#537d68;border-radius:8px}.breakout-touchpad input::-moz-range-track{height:8px;background:#537d68;border-radius:8px}.breakout-touchpad input::-webkit-slider-thumb{-moz-appearance:none;appearance:none;-webkit-appearance:none;height:40px;width:54px;margin-top:-16px;border:5px solid #82a478;border-radius:9px;background:#e1eeac}.breakout-touchpad input::-moz-range-thumb{box-sizing:border-box;height:40px;width:54px;border:5px solid #82a478;border-radius:9px;background:#e1eeac}.breakout-touchpad input:disabled{opacity:.4}.game-room-footer{border-top:1px solid var(--border);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:10px;color:var(--muted)}.game-room-footer>span{display:flex;align-items:center;gap:7px}.sidebar-backdrop{display:none}@keyframes fade-up{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes breathe{to{opacity:.4}}@media(min-width:1700px){.main-content{padding-top:43px}.featured{min-height:355px}.featured-content{padding-top:36px}.featured h2{font-size:70px}.featured-sudoku h2,.featured-breakout h2{font-size:43px}.game-grid{gap:25px}}@media(max-width:1150px){.sidebar{width:195px;padding-left:13px;padding-right:13px}.main-shell{margin-left:195px}.brand{font-size:17px;gap:9px}.brand-mark{width:36px;height:36px}.topbar{padding:0 27px}.main-content{padding-left:27px;padding-right:27px}.topbar-actions{gap:11px}.search-box{width:230px}.game-grid{gap:19px 15px}.game-card-body{padding:13px 13px 14px}.game-card-meta{font-size:9px;gap:5px}.game-card-meta .game-category{display:none}.featured-content{padding-left:28px;max-width:57%}.featured{background-position:60% center}.section-aside{display:none}.game-workspace{grid-template-columns:minmax(0,1fr) 190px;gap:24px}.game-side{padding-left:19px}.game-title h3{font-size:14px}}@media(max-width:930px){.sidebar{width:180px;padding-left:10px;padding-right:10px}.main-shell{margin-left:180px}.brand{font-size:15px}.brand-mark{height:32px;width:32px}.brand-mark svg{width:24px}.topbar{height:72px;padding:0 22px}.topbar-actions{gap:8px}.search-box{width:195px}.profile-name{display:none}.profile-button>svg{display:none}.breadcrumb{gap:10px;font-size:11px}.main-content{padding:28px 22px 0}.game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.game-card-meta .game-category{display:block}.game-card-meta{font-size:10px}.featured{min-height:303px;background-position:49% center}.featured-content{max-width:68%;padding:25px 25px 24px}.featured-content>p{max-width:255px}.featured-kicker{font-size:15px}.featured-navigation{gap:10px;right:16px}.featured-navigation>span{display:none}.game-workspace{grid-template-columns:minmax(0,1fr)}.game-side{display:none}.record-score{min-width:85px}.record-row{gap:12px}.record-row>img{width:65px;height:47px}.record-overview strong{font-size:29px}.record-overview>div{padding-left:12px}.record-overview small{display:block;margin:4px 0 0}.daily-band{gap:12px}.daily-band h3{font-size:12px}.daily-band .eyebrow{font-size:7px}}@media(max-width:700px){.sidebar{width:230px;transform:translate(-100%);transition:transform .25s;padding:27px 22px 18px}.sidebar.is-open{transform:translate(0)}.brand{font-size:19px}.brand-mark{width:39px;height:39px}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;display:block;width:100%;background:#0009;z-index:25;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.main-shell{margin-left:0}.mobile-menu{display:flex}.topbar-left{gap:8px}.topbar{height:68px;gap:10px;padding:0 17px}.breadcrumb{font-size:10px;gap:8px}.topbar-actions{gap:7px}.search-box{width:180px;height:32px;padding:0 9px;gap:7px}.search-box input{font-size:10px}.search-decoration,.topbar-divider{display:none}.profile-button .avatar{height:28px;width:28px}.notification-button{width:27px;height:31px}.main-content{padding:26px 21px 0}.page-heading h1{font-size:27px}.page-heading{margin-bottom:23px;gap:9px}.page-heading .eyebrow{font-size:8px}.random-button{font-size:10px;gap:6px}.random-button>svg:last-child{margin-left:0;width:14px}.random-button>svg:first-child{width:14px}.featured{min-height:309px;background-position:42% center}.featured-content{max-width:62%;padding:25px 23px 23px}.featured p{font-size:10px}.featured h2{font-size:56px}.featured-sudoku h2,.featured-breakout h2{font-size:31px}.featured-kicker{font-size:14px;margin-top:23px}.featured-label{font-size:8px;gap:6px}.featured-label>span{margin:0}.featured-label svg{width:11px}.catalog{margin-top:29px}.category-tabs{gap:3px;margin-top:17px;margin-bottom:19px}.category-tabs button{padding:0 10px;font-size:10px;height:31px}.section-heading h2{font-size:17px}.game-grid{gap:18px 14px}.game-card-body{padding:14px 13px}.game-title h3{font-size:14px}.game-card-meta{font-size:9px}.game-category{font-size:8px}.game-badge{top:9px;left:9px;font-size:8px;padding:3px 6px}.favorite-button{top:7px;right:7px;width:26px;height:26px}.favorite-button svg{width:15px}.daily-band{margin-top:27px;padding:23px 0}.daily-band h3{font-size:12px;line-height:1.6}.daily-icon{width:34px;height:34px}.daily-icon svg{width:23px}.daily-band>button{font-size:10px;gap:5px;padding-left:0}.footer{font-size:8px;gap:8px;padding-top:20px}.footer-chinese{display:none}.footer>span:first-child{font-size:9px;gap:5px}.record-row{gap:12px}.record-score{min-width:72px}.record-game strong{font-size:12px}.record-row .secondary-button{font-size:10px;padding:0 9px;gap:5px}.game-room-heading h1{font-size:22px}.game-room-favorite{width:37px;height:37px;padding:0}.game-room-favorite span{display:none}.game-room-heading>div{gap:13px}.game-workspace{padding-top:23px}.game-room-footer{font-size:9px}.game-overlay h2{font-size:25px}}@media(max-width:450px){.topbar{padding:0 12px}.breadcrumb>span,.breadcrumb{gap:6px}.breadcrumb{font-size:9px}.search-box{width:142px}.search-box input::placeholder{font-size:9px}.notification-button{display:none}.topbar-left{gap:3px}.main-content{padding:24px 17px 0}.page-heading{margin-bottom:21px}.page-heading h1{font-size:26px}.page-heading p{font-size:11px}.page-heading .eyebrow{font-size:7px}.random-button>svg:last-child{display:none}.featured{min-height:310px;background-position:36% center}.featured:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#262b2640,transparent);pointer-events:none}.featured-content{max-width:73%;padding:23px 19px}.featured-content p{max-width:190px;font-size:10px;line-height:1.8}.featured-label{font-size:7px}.featured-kicker{font-size:13px}.featured h2{font-size:53px}.featured-sudoku h2,.featured-breakout h2{font-size:29px}.featured .primary-button{padding:0 14px;height:38px;font-size:11px;margin-top:18px}.featured .primary-button>svg{width:16px}.featured .primary-button>svg:last-child{margin-left:7px}.featured-navigation{bottom:15px;right:13px;gap:8px}.category-tabs{justify-content:space-between;gap:0}.category-tabs button{padding:0 8px;font-size:9px}.category-tabs button>svg{display:none}.section-heading h2{font-size:16px;gap:6px}.section-heading h2>svg{width:18px}.sort-control,.sort-control select{font-size:9px}.game-grid{gap:16px 12px}.game-card-body{padding:12px 11px}.game-title h3{font-size:13px}.game-title>svg{width:14px}.game-card-meta{font-size:8px;margin-top:8px}.game-card-meta .game-category{display:none}.game-badge{font-size:7px;top:8px;left:8px;padding:3px 5px}.game-badge svg{width:9px}.daily-band{gap:9px}.daily-band .eyebrow{font-size:6px}.daily-band h3{max-width:185px;font-size:11px}.daily-band>button{font-size:9px}.daily-band>button svg{width:13px}.footer>span:nth-child(2){font-size:7px}.footer-dot{margin:0 5px}.record-overview{grid-template-columns:repeat(2,1fr);gap:25px}.record-overview>div:nth-child(3){border-left:0;padding-left:0}.record-overview small{display:inline;margin-left:5px}.record-row>img{width:48px;height:38px}.record-row{gap:9px}.record-score{min-width:62px}.record-score strong{font-size:13px}.record-score span{font-size:8px}.record-row .secondary-button{font-size:9px;padding:0 7px}.record-row .secondary-button svg{display:none}.sudoku-cell{font-size:19px}.sudoku-keypad{gap:4px}.sudoku-keypad button{font-size:14px;height:34px}.memory-board{gap:9px;padding:12px}.mines-board{gap:3px;padding:7px}.mine-cell{font-size:17px}.game-room-heading h1{font-size:20px}.game-room-heading p{font-size:10px}.game-room-footer>span:last-child{font-size:8px}}@media(max-width:359px){.topbar .breadcrumb{display:none}.topbar-left{flex:1}.search-box{width:190px}.category-tabs button{padding:0 5px;font-size:9px}.featured-content{max-width:77%}.random-button span{font-size:9px}.daily-band>button{max-width:64px;white-space:normal}.footer>span:nth-child(2){max-width:130px;text-align:center;line-height:1.7}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media(max-width:450px){.featured-2048{background-position:70% center}.featured-2048:after{background:linear-gradient(90deg,#262b26 0%,#262b26f5 43%,#262b2680 72%,transparent 95%)}}@media(max-width:700px){.sidebar{visibility:hidden}.sidebar.is-open{visibility:visible}}@media(max-width:700px),(pointer:coarse){.game-touch-hint{display:flex;gap:8px}.game-area .game-controls .icon-button,.game-area .direction-controls button,.game-room-heading .icon-button,.game-room-favorite{min-width:44px;min-height:44px}.game-area .secondary-button,.game-area .primary-button{min-height:44px}.difficulty-control select{min-height:40px;font-size:16px}.sudoku-keypad{grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;margin-top:12px}.sudoku-keypad button{width:100%;height:46px;font-size:20px}.memory-card:hover:not(.flipped):not(.matched){transform:none}.mines-mode-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.mines-mode-controls>button{padding:0 10px}}