:root{--paper:#fafafa;--ink:#202020;--muted:#666;--line:#deded9;--soft:#f1f1ed;--accent:#333;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-size:14px}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;background:#fff;border:1px solid #c9c9c4;color:inherit;padding:10px 14px;border-radius:3px}button:hover:not(:disabled){border-color:#333;background:#f1f1ed}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible{outline:2px solid #555;outline-offset:3px}a{color:inherit;text-decoration:none}input,select,textarea{padding:11px 12px;border:1px solid #ccc;border-radius:3px;background:#fff;color:#222;max-width:100%}input:focus,textarea:focus,select:focus{outline:1px solid #444}input,textarea{width:100%}label{display:block;color:#666;font-size:12px;margin:14px 0 8px}header{max-width:1480px;margin:auto;padding:23px 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:15px}.brand{display:flex;gap:12px;font-size:25px;align-items:center}.brand span{font-size:19px;font-weight:650;letter-spacing:1px}.brand small{display:block;font-size:8px;font-weight:400;color:#777;letter-spacing:1.4px;margin-top:5px}nav{display:flex;align-items:center;gap:24px}nav button{border:0;background:transparent;font-size:12px}#connection{font-size:11px;color:#777}main{max-width:1400px;margin:auto;padding:36px}.heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:9px 0 32px}.eyebrow{font-size:10px;letter-spacing:1.7px;color:#777;font-weight:600}h1{font-size:29px;line-height:1.5;font-weight:600;margin:14px 0 8px}h2{font-size:16px;margin:0 0 14px}h3{font-size:16px}p{line-height:1.9;color:#666}.heading p{font-size:13px}.index-tag{font:12px monospace;color:#888;border:1px solid #ddd;padding:13px;white-space:nowrap}.lobby-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:32px}.catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.case{position:relative;text-align:left;padding:21px 22px;min-height:160px;background:#fff;border:1px solid #ddd;display:flex;flex-direction:column;gap:8px}.case.selected{border:2px solid #444;padding:20px 21px;background:#f3f3ef}.case .num{font:10px monospace;letter-spacing:1px;color:#888}.case strong{font-size:19px;font-weight:600}.case .desc{font-size:12px;color:#666;line-height:1.7}.case .meta{font-size:11px;color:#888;margin-top:auto}.case.selected:after{content:'✓';position:absolute;right:18px;top:18px;font-size:16px}.panel{border:1px solid var(--line);background:#fff;padding:22px;margin-bottom:18px;min-width:0}.entry{padding:0}.tabs{display:flex;border-bottom:1px solid #ddd}.tabs button{flex:1;border:0;background:none;border-radius:0;padding:17px}.tabs button.active{box-shadow:inset 0 -2px #333;font-weight:600}.entry form{padding:8px 24px 24px}.primary{background:#262626;color:#fff;border-color:#262626}.primary:hover:not(:disabled){background:#444;color:#fff}.entry .primary{width:100%;margin-top:22px}.fine{font-size:11px;color:#888;line-height:1.8}.selection-summary{border-left:2px solid #aaa;padding:5px 12px;font-size:13px;margin-top:20px;line-height:1.8}.selection-summary small{display:block;color:#888;font-size:11px}#roomCode{text-transform:uppercase;letter-spacing:5px;font-family:monospace}.recent button{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid #eee;border-radius:0;margin-bottom:4px;padding:13px 0;font-size:12px}.recent button span{float:right;font-family:monospace;color:#888}.side-note{padding:10px 5px}.side-note p,.notes p{font-size:12px}.notes{margin-top:25px;border-top:1px solid #ddd;padding:23px 0}.room-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.room-heading h1{font-size:25px;display:flex;align-items:center;gap:17px;flex-wrap:wrap}.room-code{font:15px monospace;color:#777;cursor:pointer;border:1px solid #ddd;padding:5px 9px}.tools{display:flex;gap:8px}.tools button{font-size:12px}.room-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px}.workspace{min-height:510px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:10px}.section-title span{font-size:11px;color:#888}#roomSubtitle{font-size:12px;color:#777;line-height:1.8}.player{display:flex;gap:11px;align-items:center;padding:13px 8px;border-bottom:1px solid #eee;border-left:3px solid var(--player);--player:#3267a4}.player.p1{--player:#2c7952}.player.p2{--player:#9b681d}.player.p3{--player:#7e57a2}.player.active{background:#f4f4f0}.avatar{border-radius:3px;background:var(--player);color:#fff;font-size:12px;width:27px;height:27px;display:grid;place-items:center;flex-shrink:0}.player-name{font-size:13px;font-weight:600;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.player small{display:block;color:#888;font-size:10px;margin-top:5px}.player .points{margin-left:auto;font-size:13px;text-align:right}.player .kick{border:0;padding:2px;background:transparent}.empty-seat{font-size:12px;color:#888;padding:14px 5px;display:flex;justify-content:space-between;align-items:center}.empty-seat button{font-size:11px;padding:5px 8px}#journal{max-height:300px;overflow:auto;font-size:11px;color:#666;line-height:1.8}#journal div{padding:9px 0;border-bottom:1px solid #eee}#journal time{color:#aaa;margin-right:8px}.waiting{max-width:580px;margin:65px auto;text-align:center}.waiting .number{font:48px monospace;color:#ccc}.waiting h2{font-size:23px;margin:22px 0}.waiting p{font-size:13px}.waiting button{margin:15px 4px}.rule-note{background:#f5f5f1;border-left:3px solid #bbb;padding:12px 16px;font-size:12px;line-height:1.9;color:#555;margin-bottom:18px}.turn-banner{font-size:15px;font-weight:600;margin:3px 0 18px;display:flex;justify-content:space-between;gap:12px;align-items:center}.turn-banner span{font:12px monospace;color:#888}.button-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.muted{color:#888;font-size:12px}.finish-banner{background:#f1f1eb;border:1px solid #ccc;padding:19px;margin-bottom:20px;line-height:1.9}.finish-banner strong{font-size:18px;display:block}.rank-list{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;margin-top:15px}.rank-list span{background:#fff;padding:8px 12px;border:1px solid #ddd}.gomoku-wrap{max-width:690px;margin:auto}.gomoku-board{display:grid;grid-template-columns:repeat(15,minmax(0,1fr));aspect-ratio:1;border:1px solid #aaa;background:#f3f1e8;padding:12px;touch-action:manipulation}.intersection{position:relative;display:grid;place-items:center;padding:0;border:0;background:linear-gradient(transparent calc(50% - .5px),#b3b0a3 calc(50% - .5px),#b3b0a3 calc(50% + .5px),transparent calc(50% + .5px)),linear-gradient(90deg,transparent calc(50% - .5px),#b3b0a3 calc(50% - .5px),#b3b0a3 calc(50% + .5px),transparent calc(50% + .5px));border-radius:0;min-width:0;aspect-ratio:1}.intersection:hover:not(:disabled){background-color:#e5e2d7}.stone{width:82%;height:82%;border-radius:50%;background:#242424;box-shadow:1px 2px 3px #0004;pointer-events:none;position:relative}.stone.white{background:#fff;border:1px solid #777}.stone.last:after{content:'';position:absolute;width:7px;height:7px;background:#c67a39;border-radius:50%;top:calc(50% - 3.5px);left:calc(50% - 3.5px)}.stone.win{outline:3px solid #b25c37}.draw-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.word{font-size:22px;font-weight:650;letter-spacing:3px}.draw-tools{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin:14px 0}.swatch{width:27px;height:27px;min-height:0;border:1px solid #bbb;padding:0;background:var(--color);border-radius:50%}.swatch.active{outline:2px solid #555;outline-offset:2px}.draw-tools input{width:75px;padding:0}.draw-canvas{width:100%;aspect-ratio:16/10;display:block;border:1px solid #ccc;background:#fff;touch-action:none;border-radius:3px}.guess-form{display:flex;gap:9px;margin-top:13px}.guess-form input{min-width:0}.chat{max-height:180px;overflow:auto;background:#f8f8f5;padding:10px 14px;margin-top:14px;font-size:12px;line-height:1.9}.chat div{padding:4px 0;overflow-wrap:anywhere}.chat strong{margin-right:10px}.chat .correct{color:#28764d}.question{font-size:23px;line-height:1.7;margin:27px 0}.options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.option{text-align:left;padding:20px;font-size:15px;line-height:1.8}.option.chosen{border:2px solid #444;background:#eee}.option.correct{border:2px solid #35815d;background:#eaf4ed}.option.wrong{border-color:#a56161;background:#f8ecec}.answer-status{margin-top:20px;color:#777;font-size:12px}.explanation{padding:18px;background:#f3f3ef;line-height:1.9;margin-top:20px}.card-table{min-height:200px;background:#f5f5f1;border:1px solid #ddd;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:25px;gap:14px;margin:15px 0}.cards{display:flex;gap:6px;flex-wrap:wrap;align-items:flex-end}.playing-card{width:49px;min-height:74px;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;padding:7px;background:#fff;border:1px solid #bfbfba;box-shadow:1px 2px 0 #ddd;border-radius:4px;font-size:20px;font-weight:600;line-height:1.2;position:relative}.playing-card small{font-size:15px}.playing-card.red{color:#aa4141}.playing-card.selected{transform:translateY(-12px);border:2px solid #333;background:#f3f3e9;padding:6px}.hand{padding:15px 0 4px;min-height:100px}.hand .cards{row-gap:20px}.card-table .playing-card{width:44px;min-height:65px;font-size:18px}.bid-summary{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:#777;margin:10px 0}.uno-card{background:var(--card);color:#fff;min-height:93px;width:63px;align-items:center;justify-content:center;border:3px solid #fff;outline:1px solid #ccc;font-size:20px}.uno-card[data-color=red]{--card:#af4c4c}.uno-card[data-color=yellow]{--card:#a9832a}.uno-card[data-color=green]{--card:#438064}.uno-card[data-color=blue]{--card:#486f9a}.uno-card[data-color=wild]{--card:#444}.uno-card.selected{background:var(--card);border:3px solid #fff;outline:3px solid #333;padding:7px}.uno-color{border-radius:3px;display:inline-block;padding:5px 10px;color:#fff;background:#444;font-size:12px}.uno-color.red{background:#af4c4c}.uno-color.yellow{background:#a9832a}.uno-color.green{background:#438064}.uno-color.blue{background:#486f9a}.uno-settings{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-top:20px}.uno-settings label{display:flex;align-items:center;gap:7px;font-size:12px;margin:0}.uno-settings input{width:auto}.secret-word{padding:25px;text-align:center;border:1px dashed #bbb;margin-bottom:22px;background:#f8f8f5}.secret-word strong{display:block;font-size:28px;letter-spacing:4px;margin-top:10px}.descriptions{max-height:300px;overflow:auto;margin:20px 0}.description{padding:13px 0;border-bottom:1px solid #eee;line-height:1.8;font-size:13px;overflow-wrap:anywhere}.description strong{margin-right:10px}.vote-grid{display:flex;gap:10px;flex-wrap:wrap}textarea{min-height:90px;resize:vertical}.vote-result{padding:12px;background:#f4f4ef;font-size:12px;line-height:1.9}.reading-mode #lobby,.reading-mode #room,.reading-mode footer,.reading-mode #toast{display:none!important}#reading{max-width:850px;line-height:2}#reading h2{margin-top:35px;font-size:20px}#reading p{font-size:15px}#modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:20px}.backdrop{position:absolute;inset:0;background:#0005}#modal section{background:#fff;border:1px solid #999;max-width:620px;width:100%;padding:30px;position:relative;max-height:85vh;overflow:auto;line-height:1.9}#modal .close{position:absolute;right:15px;top:10px;border:0;font-size:23px}.modal-rule{white-space:pre-line;color:#555}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#222;color:#fff;max-width:90%;padding:13px 22px;z-index:100;font-size:13px;border-radius:4px;line-height:1.7}footer{max-width:1400px;margin:20px auto 0;padding:25px 36px;border-top:1px solid #ddd;display:flex;justify-content:space-between;font-size:10px;color:#999;gap:15px}.offline{color:#aa5959!important}.inline-hint{font-size:12px;color:#777;line-height:1.8}.warning{color:#a15a35}
@media(max-width:1000px){.lobby-grid{grid-template-columns:minmax(0,1fr) 290px;gap:20px}.room-layout{grid-template-columns:minmax(0,1fr) 250px;gap:18px}main{padding:26px}.panel{padding:18px}.entry{padding:0}.case{padding:17px;min-height:175px}.case.selected{padding:16px}.case strong{font-size:17px}.tools{flex-wrap:wrap}.room-heading{align-items:flex-start}}
@media(max-width:760px){header{padding:18px 20px}.brand span{font-size:17px}.brand small{font-size:6px}nav{gap:0}#connection{display:none}main{padding:24px 18px}.heading{margin-top:0}.heading h1{font-size:25px}.index-tag{display:none}.lobby-grid{display:flex;flex-direction:column}.catalog{gap:10px}.case{padding:15px;min-height:175px}.case.selected{padding:14px}.case .meta{font-size:10px}.case .desc{font-size:11px}.case.selected:after{right:10px;top:12px}.lobby-grid>aside{display:grid;grid-template-columns:1fr;gap:0}.room-layout{display:flex;flex-direction:column}.room-layout>aside{display:grid;grid-template-columns:1fr 1fr;gap:12px}.room-layout>aside .panel{padding:12px}.player{padding:12px 4px;gap:6px}.player-name{font-size:11px;max-width:80px}.player .points{font-size:11px}.avatar{width:22px;height:22px;font-size:10px}.room-heading{gap:12px;flex-direction:column}.room-heading h1{font-size:23px}.tools{gap:6px}.tools button{font-size:11px}.workspace{padding:16px;min-height:400px}.options{grid-template-columns:1fr}.question{font-size:19px}.option{padding:14px}.gomoku-board{padding:5px}.stone.last:after{width:5px;height:5px;top:calc(50% - 2.5px);left:calc(50% - 2.5px)}.playing-card{width:40px;min-height:62px;font-size:17px;padding:6px}.playing-card.selected{padding:5px}.cards{gap:5px}.uno-card{width:52px;min-height:76px;font-size:16px}.card-table{padding:18px 12px}.word{font-size:19px}.waiting{margin:35px auto}.waiting h2{font-size:20px}.turn-banner{font-size:13px}.room-code{font-size:13px}.secret-word{padding:18px}.notes{margin-top:20px}footer{padding:20px 18px}footer span{font-size:8px}#modal section{padding:28px 20px}.rank-list{gap:6px}.guess-form button{white-space:nowrap;padding:9px}.draw-tools{gap:7px}.draw-tools button{font-size:12px}.draw-tools input{width:60px}}

#unoVariant{width:100%;font-size:12px}.penalty-banner{background:#fff1e5;border:1px solid #c7996b;border-left:4px solid #b87c43;padding:15px 18px;margin:12px 0 18px}.penalty-banner strong{font-size:21px;color:#80512a}.penalty-banner p{font-size:12px;margin:7px 0 0;color:#73563b}.uno-settings select{max-width:220px}

.wild-color-choice{width:100%;min-width:0;border:1px solid #ccc;padding:13px 14px;margin:0 0 10px}.wild-color-choice legend{font-size:13px;color:#444;padding:0 6px}.wild-colors{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.wild-color{border:2px solid transparent;color:#fff;padding:10px 5px;font-size:13px;background:#444}.wild-color[data-wild-color=red]{--wild:#af4c4c;background:#af4c4c}.wild-color[data-wild-color=yellow]{--wild:#a9832a;background:#a9832a}.wild-color[data-wild-color=green]{--wild:#438064;background:#438064}.wild-color[data-wild-color=blue]{--wild:#486f9a;background:#486f9a}.wild-color.chosen{outline:2px solid #222;outline-offset:2px}.wild-color:hover:not(:disabled){filter:brightness(.9);background:var(--wild);color:#fff}.wild-color-choice .fine{margin-bottom:0}

.bot-name{border:0;background:transparent;padding:0;color:inherit;font:inherit;text-decoration:underline dotted;text-underline-offset:4px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}.bot-name:hover{background:transparent!important;text-decoration-style:solid}