.game-play-button{display:inline-flex;align-items:center;justify-content:center;padding:14px 36px;background:linear-gradient(135deg,#b8341e,#8b2818);color:#f3efe4;font-family:"Noto Serif SC",serif;font-size:18px;font-weight:600;letter-spacing:.2em;border-radius:4px;border:2px solid rgba(243,239,228,.3);box-shadow:0 0 0 1px #b8341e66,0 4px 12px #b8341e4d,inset 0 1px #ffffff26;transition:all .3s ease;position:relative;overflow:hidden}.game-play-button:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,rgba(255,255,255,.2),transparent 70%);opacity:0;transition:opacity .3s}.game-play-button:hover:before{opacity:1}.game-play-button:hover{transform:translateY(-2px);box-shadow:0 0 0 1px #b8341e99,0 8px 20px #b8341e73,inset 0 1px #fff3}.game-play-button:active{transform:translateY(0)}.game-tabs{margin-top:32px}.game-tabs-nav{display:flex;gap:4px;border-bottom:1px solid var(--silk-deep, #d4cdb8);margin-bottom:24px}.game-tab-button{padding:10px 20px;font-family:"Noto Serif SC",serif;font-size:14px;color:var(--ink-soft, #4a4a52);background:transparent;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all .2s ease}.game-tab-button:hover{color:var(--azurite, #2d6485)}.game-tab-button.is-active{color:var(--azurite, #2d6485);border-bottom-color:var(--azurite, #2d6485)}.game-tab-panel{display:none}.game-tab-panel.is-active{display:block}.game-tech-list,.game-features-list{list-style:none;padding:0;margin:0}.game-tech-list li,.game-features-list li{padding:6px 0;border-bottom:1px dashed var(--silk-deep, #d4cdb8)}.game-tech-list li:before{content:"◆ ";color:var(--azurite, #2d6485);margin-right:8px}.game-features-list li:before{content:"○ ";color:var(--malachite, #4a7a5b);margin-right:8px}.game-screenshots{margin:32px 0}.game-screenshot-placeholder{width:100%;aspect-ratio:600 / 320;border-radius:8px;overflow:hidden;background:var(--silk-paper, #f3efe4)}.game-screenshot-placeholder svg{width:100%;height:100%}.game-screenshot-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.game-screenshot-item{width:100%;border-radius:8px;border:1px solid var(--silk-deep, #d4cdb8)}.game-detail-header{padding-bottom:24px;border-bottom:1px solid var(--silk-deep, #d4cdb8)}.rooms-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.room-create-buttons{display:inline-flex;gap:10px;flex-wrap:wrap}.room-create-btn{padding:8px 20px;font-family:"Noto Serif SC",Songti SC,serif;font-size:14px;color:#f3efe4;background:var(--azurite, #2d6485);border:1px solid var(--azurite, #2d6485);border-radius:6px;cursor:pointer;transition:background .2s}.room-create-btn:hover{background:var(--cinnabar, #b8341e);border-color:var(--cinnabar, #b8341e)}.room-list{display:flex;flex-direction:column;gap:10px}.room-empty{font-family:"Noto Serif SC",Songti SC,serif;font-size:14px;color:var(--ink-dim, #8a8678);text-align:center;padding:24px 0}.room-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-radius:8px;background:#f3efe499;border:1px solid var(--silk-deep, #d4cdb8)}.room-card-main{display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-width:0}.room-card-name{font-family:"Noto Serif SC",Songti SC,serif;font-size:15px;color:var(--ink, #2a2a24)}.room-card-meta{font-family:Noto Sans SC,sans-serif;font-size:12px;color:var(--ink-dim, #8a8678)}.room-card-status{font-family:Noto Sans SC,sans-serif;font-size:11px;color:var(--malachite, #4a7a5b);border:1px solid var(--malachite, #4a7a5b);border-radius:4px;padding:1px 8px}.room-card-status.playing{color:var(--cinnabar, #b8341e);border-color:var(--cinnabar, #b8341e)}.room-join-btn{flex-shrink:0;padding:6px 16px;font-family:"Noto Serif SC",Songti SC,serif;font-size:13px;color:var(--azurite, #2d6485);background:transparent;border:1px solid var(--azurite, #2d6485);border-radius:6px;cursor:pointer;transition:background .2s,color .2s}.room-join-btn:hover{color:#f3efe4;background:var(--azurite, #2d6485)}.room-toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%) translateY(16px);padding:10px 20px;font-family:Noto Sans SC,sans-serif;font-size:13px;color:#f3efe4;background:#2a2a24eb;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:60}.room-toast.show{opacity:1;transform:translate(-50%) translateY(0)}.room-create-dialog-mask{position:fixed;inset:0;background:#18161273;display:flex;align-items:center;justify-content:center;z-index:120;padding:16px}.room-create-dialog{width:min(360px,100%);display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:12px;background:#f8f4ea;border:1px solid var(--silk-deep, #d4cdb8);box-shadow:0 12px 40px #18161240}.room-create-dialog-title{font-family:"Noto Serif SC",Songti SC,serif;font-size:17px;color:var(--ink, #2a2a24);margin-bottom:4px}