.app-root[data-v-f902c64f]{position:relative;height:100%;height:100dvh;max-height:100dvh;display:flex;flex-direction:column;min-height:0;overflow:hidden;background:var(--bg)}.app-root[data-v-f902c64f]>*{flex:1;min-height:0;height:100%}:root,[data-theme=light]{color-scheme:light;--bg: #f7f6f3;--bg-panel: #ffffff;--bg-muted: #f0eeea;--text: #121212;--text-muted: #5c5c5c;--text-aux: #7a7a7a;--border: #e2e0db;--border-strong: #1a1a1a;--accent: #e10600;--danger: #c0392b;--btn-solid: #1a1a1a;--btn-solid-text: #ffffff;--header-bg: #ffffff;--phi: 1.618;--hero-cols: 1.618fr 1fr;--space-1: .5rem;--space-2: .8rem;--space-3: 1.3rem;--space-4: 2.1rem;--band-header: 7%;--band-hero: 40%;--band-game: 30%;--band-footer: 10%;--type-util: .82rem;--type-game-title: 1.05rem;--type-game-desc: .78rem;--radius: 14px}[data-theme=dark]{color-scheme:dark;--bg: #0a0a0a;--bg-panel: #161616;--bg-muted: #1c1c1c;--text: #ececec;--text-muted: #a3a3a3;--text-aux: #737373;--border: #2e2e2e;--border-strong: #525252;--accent: #e6b422;--danger: #c0392b;--btn-solid: #e6b422;--btn-solid-text: #0a0a0a;--header-bg: #0a0a0a}*,*:before,*:after{box-sizing:border-box}html,body,#app{height:100%;max-height:100%;overflow:hidden}body{margin:0;font-family:Space Grotesk,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);line-height:1.45}html[data-theme=dark],html[data-theme=dark] body,html[data-theme=dark] #app{background:#0a0a0a;color:#ececec}button,input,select,textarea{font:inherit;color:inherit;border-radius:var(--radius)}button{cursor:pointer}a{color:inherit;text-decoration:none}.page-shell{width:100%;margin-inline:auto;padding-inline:clamp(1.25rem,4vw,3rem);box-sizing:border-box}.page-fit{height:100%;min-height:0;display:flex;flex-direction:column;overflow:hidden}.page-scroll{flex:1;min-height:0;overflow:auto}.font-display{font-family:Space Grotesk,PingFang SC,Microsoft YaHei,sans-serif;font-weight:700;letter-spacing:-.02em}.font-mono{font-family:Space Mono,ui-monospace,monospace;letter-spacing:.04em}.subpage-main{flex:1;min-height:0;width:100%;padding:var(--space-3) 0 var(--space-4);display:flex;flex-direction:column;align-items:center;gap:var(--space-3)}.subpage-body{width:min(100%,52rem);display:flex;flex-direction:column;gap:var(--space-3)}.subpage-body.wide{width:min(100%,64rem)}.subpage-head{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.4rem;width:min(100%,40rem)}.subpage-head .back-link,.back-link{align-self:center;margin:0 0 .2rem;font-size:var(--type-util);color:var(--text-muted);border:none;background:transparent;padding:0;cursor:pointer}.subpage-head .back-link:hover,.back-link:hover{color:var(--text)}.subpage-head .eyebrow{margin:0;font-size:.78rem;color:var(--text-muted);text-transform:uppercase}.subpage-head h1{margin:0;font-size:clamp(2rem,4.2vh,2.9rem);line-height:1.08}.subpage-head .sub{margin:.2rem 0 0;font-size:.98rem;color:var(--text-muted);line-height:1.45}.subpage-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-muted);padding:var(--space-3)}.subpage-actions{display:flex;flex-direction:column;align-items:center;gap:.55rem;margin-top:var(--space-1)}.subpage-cta{border:1px solid var(--btn-solid);background:var(--btn-solid);color:var(--btn-solid-text);padding:.7rem 1.75rem;font-size:.95rem;min-width:10rem}.subpage-cta:disabled{opacity:.45;cursor:not-allowed}[data-theme=dark] .subpage-head h1{color:#ececec}[data-theme=dark] .subpage-head .eyebrow{color:#a3a3a3}[data-theme=dark] .subpage-panel{background:var(--bg-muted);border-color:var(--border)}[data-theme=dark] input,[data-theme=dark] select,[data-theme=dark] textarea{background:var(--bg);color:var(--text);border-color:var(--border)}html[data-theme=dark] .site-header{background:#0a0a0a;border-bottom-color:#2e2e2e}html[data-theme=dark] .logo-text{color:#ececec}html[data-theme=dark] .logo-img{filter:invert(1) brightness(.92)}html[data-theme=dark] .icon-btn,html[data-theme=dark] .avatar-btn{background:#161616;border-color:#2e2e2e;color:#ececec}html[data-theme=dark] .user-chip{background:#1c1c1c;border-color:#2e2e2e;color:#ececec}html[data-theme=dark] .menu,html[data-theme=dark] .hero{background:#161616;border-color:#2e2e2e}html[data-theme=dark] .hero-theme:before{filter:brightness(.5) sepia(.8) hue-rotate(245deg) saturate(1.45) contrast(1.08)}html[data-theme=dark] .hero-theme:after{background:linear-gradient(90deg,#161616 0%,color-mix(in srgb,#161616 90%,transparent) 32%,color-mix(in srgb,#161616 40%,transparent) 58%,transparent 76%)}html[data-theme=dark] .hero .eyebrow{color:#a3a3a3}html[data-theme=dark] .title-zh{color:#c9b8ff}html[data-theme=dark] .title-en{color:#ececec}html[data-theme=dark] .hero .sub{color:#a3a3a3}html[data-theme=dark] .hero-footer{background:#161616;border-top-color:#2e2e2e}html[data-theme=dark] .rules-btn{background:#e6b422;border-color:#e6b422;color:#0a0a0a;font-weight:600}html[data-theme=dark] .game-section h2{color:#ececec}html[data-theme=dark] .game-card{background:#1c1c1c;border-color:#2e2e2e;color:#ececec}html[data-theme=dark] .game-card .icon,html[data-theme=dark] .game-card .arrow{color:#ececec}html[data-theme=dark] .game-card .desc{color:#a3a3a3}html[data-theme=dark] .footer-menu .menu-item{background:#161616;border-color:#2e2e2e;color:#ececec}html[data-theme=dark] .footer-menu .icon{color:#ececec}html[data-theme=dark] .subpage-cta,html[data-theme=dark] .submit,html[data-theme=dark] .btn.solid{background:#e6b422;border-color:#e6b422;color:#0a0a0a}html[data-theme=dark] .overlay,html[data-theme=dark] .mask{background:#000000b8}html[data-theme=dark] .dialog,html[data-theme=dark] .panel,html[data-theme=dark] .modal{background:#161616;border-color:#2e2e2e;color:#ececec}html[data-theme=dark] .app-root,html[data-theme=dark] .home-page{background:#0a0a0a}html[data-theme=dark] .dialog-head h2{color:#ececec}html[data-theme=dark] .close,html[data-theme=dark] .guess-input,html[data-theme=dark] .history,html[data-theme=dark] .picker .card,html[data-theme=dark] .mode,html[data-theme=dark] .single,html[data-theme=dark] .tier-card{background:#161616;border-color:#2e2e2e;color:#ececec}html[data-theme=dark] .picker .pack-card.active{background:#c9b8ff;border-color:#c9b8ff;color:#0a0a0a}html[data-theme=dark] .picker .pack-card.active .desc{color:color-mix(in srgb,#0a0a0a 78%,transparent)}html[data-theme=dark] .picker .pack-card.active .radio-dot{border-color:#0a0a0a;box-shadow:inset 0 0 0 .22rem #0a0a0a}html[data-theme=dark] .field{background:#0a0a0a;border-color:#2e2e2e;color:#ececec}html[data-theme=dark] .btn:not(.solid):not(.rules-btn):not(.submit){background:#161616;border-color:#2e2e2e;color:#ececec}