:root{color-scheme:light;--paper: #f4f0e6;--paper-deep: #e7e0cf;--surface: #fffdf7;--ink: #172522;--muted: #58635f;--forest: #1e4b42;--forest-dark: #143a33;--gold: #d9aa45;--gold-soft: #f4dfae;--coral: #b8553f;--line: #d9d3c4;--shadow: 0 22px 60px rgba(37, 48, 43, .12);--radius-lg: 24px;--radius-md: 14px;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;background:var(--paper);color:var(--ink)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--paper);line-height:1.75}button,textarea,select{font:inherit}button,summary,.dropzone{-webkit-tap-highlight-color:transparent}button:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible,.dropzone:focus-within{outline:3px solid rgba(184,85,63,.38);outline-offset:3px}.site-header,main,footer{width:min(1120px,calc(100% - 40px));margin-inline:auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 0}.brand{display:inline-flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--forest);color:var(--gold-soft);font:800 22px/1 Georgia,serif;transform:rotate(-3deg)}.brand-symbol{background:transparent;overflow:hidden}.brand-symbol img{display:block;width:100%;height:100%}.brand b{display:block;font:800 15px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em}.brand small{display:block;margin-top:4px;color:var(--muted);font-size:14px}.local-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid #bdd2c8;border-radius:999px;color:var(--forest);background:#edf5ee;font-size:14px;font-weight:700}.local-badge span{color:#4d9a70;font-size:14px}.hero{padding:78px 0 48px}.eyebrow,.step-label{margin:0 0 10px;color:var(--coral);font:800 14px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.13em}.hero h1{max-width:920px;margin:0;font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:clamp(42px,8vw,84px);line-height:1.12;letter-spacing:-.045em}.hero h1 span{color:var(--forest)}.hero-copy{max-width:720px;margin:28px 0 0;color:var(--muted);font-size:16px}.tool-shell{position:relative;padding:clamp(24px,5vw,50px);overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow)}.tool-shell:before{content:"";position:absolute;top:-90px;right:-70px;width:250px;height:250px;border:34px solid rgba(217,170,69,.16);border-radius:50%;pointer-events:none}.tool-heading-row,.file-meta,footer{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}h2{margin:0;font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:clamp(24px,4vw,36px);line-height:1.35}.text-button{padding:7px 0;border:0;border-bottom:1px solid currentColor;background:transparent;color:var(--forest);cursor:pointer;font-weight:700}#sourceText,#resultText{width:100%;border:1px solid #cbc4b3;border-radius:var(--radius-md);background:#fff;color:var(--ink);font-family:ui-monospace,SFMono-Regular,Consolas,BIZ UDPGothic,monospace;line-height:1.7;resize:vertical}#sourceText,#resultText{min-height:280px;padding:18px;font-size:15px}#sourceText::placeholder,#resultText::placeholder{color:#9a988f}#resultText{background:#f7f8f4}.repair-grid{display:grid;grid-template-columns:minmax(0,1fr) 42px minmax(0,1fr);align-items:start;margin-top:28px}.editor-panel{min-width:0}.editor-heading{display:flex;align-items:baseline;gap:10px;margin-bottom:10px}.editor-heading span{padding:3px 7px;border-radius:5px;background:var(--paper-deep);color:var(--muted);font:800 14px ui-monospace,monospace}.editor-heading label{font-size:14px;font-weight:800}.flow-arrow{display:grid;place-items:center;min-height:280px;color:var(--coral);font:700 24px/1 Georgia,serif}.primary-actions{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap}.primary-button,.secondary-button,.copy-button{border-radius:10px;cursor:pointer;font-weight:800;transition:transform .15s ease,background .15s ease,border-color .15s ease}.primary-button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;min-width:240px;padding:14px 18px;border:1px solid var(--forest);background:var(--forest);color:#fff}.primary-button:hover{background:var(--forest-dark);transform:translateY(-1px)}.primary-button:disabled{opacity:.45;cursor:not-allowed;transform:none}.primary-button.compact{min-width:210px;margin-top:16px}.secondary-button{padding:14px 18px;border:1px solid var(--line);background:transparent;color:var(--ink)}.secondary-button:hover{border-color:var(--ink)}.shortcut{margin:8px 0 0;color:var(--muted);font-size:14px}.status{min-height:1.75em;margin:0;color:var(--forest);font-size:14px;font-weight:700}.result-actions{display:flex;align-items:center;gap:14px;margin-top:14px}.copy-button{min-width:104px;padding:9px 14px;border:1px solid var(--forest);background:transparent;color:var(--forest)}.copy-button:hover,.copy-button.copied{background:var(--forest);color:#fff}.copy-button:disabled{opacity:.42;cursor:not-allowed;background:transparent;color:var(--forest)}.result-copy{min-height:48px}.alternatives{margin-top:14px;border-top:1px solid var(--line)}.alternatives summary{padding:14px 2px 8px;cursor:pointer;color:var(--muted);font-size:14px;font-weight:700}.alternate-list{display:flex;gap:8px;flex-wrap:wrap;padding:4px 0 2px}.alternate-button{padding:8px 11px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--ink);cursor:pointer;font-size:14px;font-weight:700}.alternate-button:hover{border-color:var(--forest);color:var(--forest)}.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:28px 0 72px;border-block:1px solid var(--line)}.trust-strip article{position:relative;padding:28px}.trust-strip article+article{border-left:1px solid var(--line)}.trust-strip span{position:absolute;top:28px;right:28px;color:#a7a090;font:700 14px ui-monospace,monospace}.trust-strip h3{margin:0 0 8px;font-size:15px}.trust-strip p{margin:0;color:var(--muted);font-size:14px}.file-tool{margin:0 0 84px}.file-tool>details{border:1px solid var(--line);border-radius:var(--radius-lg);background:#ebe4d5;overflow:hidden}.file-tool summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px 32px;cursor:pointer;list-style:none}.file-tool summary::-webkit-details-marker{display:none}.file-tool summary span:first-child{display:flex;align-items:center;gap:18px}.file-tool summary small{padding:5px 8px;border-radius:6px;background:var(--forest);color:#fff;font:700 14px ui-monospace,monospace}.file-tool summary strong{font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:20px}.summary-action{color:var(--forest);font-size:14px;font-weight:800}.file-tool-body{padding:0 32px 32px}.section-intro{max-width:720px;margin:0 0 20px;color:var(--muted);font-size:14px}.dropzone{display:grid;place-items:center;min-height:180px;padding:25px;border:2px dashed #a8a18f;border-radius:var(--radius-md);background:#ffffff73;cursor:pointer;text-align:center}.dropzone.dragging{border-color:var(--coral);background:#fff7e8}.dropzone input{position:absolute;width:1px;height:1px;opacity:0}.drop-icon{font:300 34px/1 Georgia,serif;color:var(--coral)}.dropzone strong{margin-top:8px}.dropzone small{margin-top:4px;color:var(--muted)}.file-result{margin-top:22px;padding:22px;border-radius:var(--radius-md);background:var(--surface)}.file-meta{justify-content:flex-start}.file-meta>div{min-width:210px}.file-meta small,.preview-box small{display:block;color:var(--muted);font-size:11px}.file-meta strong{display:block;margin-top:4px;word-break:break-word}.encoding-settings{display:flex;align-items:end;gap:14px;margin-top:22px}.encoding-settings label{display:grid;gap:7px;flex:1;color:var(--muted);font-size:14px}.encoding-settings select{width:100%;padding:11px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}.preview-box{margin-top:20px;padding:14px;border:1px solid var(--line);border-radius:9px;background:#fff}.preview-box pre{max-height:180px;margin:7px 0 0;overflow:auto;white-space:pre-wrap;word-break:break-all;font:12px/1.65 ui-monospace,monospace}.warning{margin:12px 0 0;font-size:14px;font-weight:700}.warning.safe{color:#347155}.warning.danger{color:var(--coral)}.guide{display:grid;grid-template-columns:.85fr 1.4fr;gap:60px;margin-bottom:90px}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.guide-grid article{padding:24px;border-top:3px solid var(--forest);background:#ffffff6b}.guide-grid article+article{border-top-color:var(--coral)}.guide-kicker{margin:0 0 14px;font-size:14px;font-weight:800;letter-spacing:.08em}.guide-kicker.good{color:var(--forest)}.guide-kicker.bad{color:var(--coral)}.guide-grid h3{margin:0 0 10px;font-size:17px}.guide-grid article>p:last-child{margin:0;color:var(--muted);font-size:14px}.faq{max-width:820px;margin-bottom:90px}.faq h2{margin-bottom:24px}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{padding:18px 4px;cursor:pointer;font-weight:800}.faq details p{margin:-5px 0 20px;color:var(--muted);font-size:14px}footer{align-items:end;padding:28px 0 42px;border-top:1px solid var(--line)}footer b{font:800 14px ui-monospace,monospace;letter-spacing:.14em}footer p{margin:5px 0 0;color:var(--muted);font-size:14px}footer nav{display:flex;flex:none;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:22px;color:var(--muted);font-size:14px}footer nav a,footer nav span{white-space:nowrap}footer nav a{color:inherit;text-decoration:none}footer nav a:hover{color:var(--forest);text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:780px){main{width:min(100% - 28px,1120px)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important}}@media(max-width:620px){.card-app .card-settings .online-lobby-link{width:auto;min-height:28px;padding:3px 7px;font-size:14px}.card-settings label{font-size:14px}.card-settings label select{max-width:125px}}.card-faces .card-face-image,.hand-choice .card-face-image{display:block;width:68px;height:95px;object-fit:fill;pointer-events:none;border:0;border-radius:5px}.ai-card-hand{display:flex;justify-content:center;padding:6px 0}.ai-card-hand img{width:28px;height:40px;object-fit:fill;border-radius:3px;margin-right:-17px}.ai-card-hand img:last-child{margin-right:0}@media(max-width:620px){.card-faces .card-face-image,.hand-choice .card-face-image{width:55px;height:77px}.ai-card-hand img{width:19px;height:27px;margin-right:-13px}.ai-card-hand{padding:4px 0}}.card-game-page #pokerApp .card-seat{padding:5px}.card-game-page #pokerApp .card-seat b,.card-game-page #pokerApp .card-seat small{display:inline-block;margin:3px 5px 6px}.card-game-page #pokerApp .card-faces{min-height:95px}.card-game-page #pokerApp .card-community{min-height:108px;padding:5px}.card-game-page #pokerApp .card-turn{padding:6px;margin:6px 0}.card-game-page{background:#f3f0e5;color:#183b2b}.card-game-page main{max-width:1280px;margin:auto;padding:0 18px}.card-game-page h1{font-size:32px;margin:22px 0 14px}.card-app{position:relative;overflow:hidden;border-radius:14px;border:1px solid #547a64;background:#16593e;color:#fff;padding:16px}.card-settings{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:12px}.card-settings button,.card-settings select,.card-actions button,.card-actions input{min-height:38px;padding:7px 12px;border:1px solid #c9d9c8;border-radius:6px;font:700 14px sans-serif}.card-settings button,.card-actions button{cursor:pointer;background:#fffbeb;color:#1c4532}.card-settings button:disabled,.card-actions button:disabled{opacity:.4;cursor:default}.card-turn{margin:10px 0;padding:8px;border-radius:6px;background:#102f24;text-align:center;font-size:17px;font-weight:800}.card-seat{padding:10px;text-align:center}.card-seat b,.card-seat small{display:block}.card-seat small{font-size:14px;margin:4px}.card-faces{display:flex;justify-content:center;gap:7px;min-height:105px}.card-faces playing-card,.hand-choice playing-card{display:block;width:68px;height:95px;pointer-events:none}.card-community{display:flex;align-items:center;justify-content:center;min-height:125px;gap:6px;padding:12px;border:1px solid #739e82;border-radius:12px;background:#1f6948}.card-community .empty-card{width:65px;height:90px;border:1px dashed #9fb99b;border-radius:5px}.card-pot{text-align:center;margin:8px 0;font-weight:800}.card-actions{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:6px;padding-top:10px}.card-actions input{width:100px;color:#193c2c;background:#fff}.card-actions label{font-size:14px}.card-result{padding:10px;margin:10px 0;background:#fff9dc;color:#213a28;border-radius:7px;text-align:center;font-weight:700}.card-result[hidden]{display:none}.card-game-page .game-information{margin-top:24px}.card-game-page .game-information p{font-size:15px}.card-log{max-height:145px;overflow:auto;margin:10px 0 0;padding-left:25px;font-size:14px;color:#d6e7d4}.daifugo-seats{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.daifugo-seats .card-seat{border-radius:7px;background:#17432f}.daifugo-seats .is-turn{outline:2px solid #ffda78}.daifugo-hand{display:flex;justify-content:center;margin:15px 0 6px;padding:10px 0 0;min-height:110px}.hand-choice{position:relative;flex:0 1 44px;min-width:0;height:100px;overflow:visible;padding:0;border:0;background:none;cursor:pointer}.hand-choice:last-child{flex-basis:68px}.hand-choice.is-selected{transform:translateY(-10px);z-index:2;filter:drop-shadow(0 0 3px #ffce3d)}.hand-choice:focus-visible{outline:3px solid #ffce3d;z-index:3}.joker-face{display:grid;place-items:center;width:68px;height:95px;border:1px solid #aaa;border-radius:5px;background:#fff;color:#9b2430;font:700 22px serif}.card-game-page [hidden]{display:none!important}@media(max-width:620px){.card-game-page main{padding:0 5px}.card-game-page h1{font-size:22px;margin:7px 0}.card-app{padding:8px;border-radius:8px}.card-settings{gap:4px;margin-bottom:5px}.card-settings button,.card-settings select,.card-actions button,.card-actions input{min-height:30px;padding:5px 7px;font-size:14px}.card-seat{padding:6px}.card-seat small{margin:3px;font-size:14px}.card-faces{min-height:82px;gap:5px}.card-faces playing-card,.hand-choice playing-card{width:55px;height:77px}.card-community{min-height:88px;gap:4px;padding:8px 3px}.card-community playing-card{width:52px;height:73px}.card-community .empty-card{width:52px;height:73px}.card-turn{font-size:14px;margin:6px 0;padding:6px}.card-actions input{width:80px}.card-actions{gap:4px;padding-top:5px}.daifugo-hand{min-height:88px;margin:12px 0 0;justify-content:flex-start}.hand-choice{flex-basis:calc((100% - 55px)/13);height:80px}.hand-choice:last-child{flex:0 0 55px}.joker-face{width:55px;height:77px;font-size:18px}.daifugo-seats .card-seat{font-size:14px}.card-log{max-height:85px;font-size:14px}.card-result{font-size:14px;padding:8px}}#pokerApp{--poker-card-width:clamp(58px,10vw,128px)}#pokerApp .card-faces playing-card,#pokerApp .card-faces .card-face-image,#pokerApp .card-community playing-card,#pokerApp .card-community .empty-card{width:var(--poker-card-width);height:auto;aspect-ratio:5/7}.card-game-page #pokerApp .card-faces{min-height:0}.card-game-page #pokerApp .card-community{min-height:0;padding:16px}.card-game-page #pokerApp .card-seat{padding:12px}@media(max-width:620px){#pokerApp{--poker-card-width:clamp(42px,15vw,88px)}.card-game-page #pokerApp .card-community{padding:10px 3px;gap:4px}}body.card-game-page main{width:100%;max-width:1280px}@media(max-width:620px){.card-game-page .card-settings:not(#pokerSettings){display:flex;flex-wrap:wrap;align-items:center;gap:4px;margin-bottom:6px}.card-game-page .card-settings:not(#pokerSettings)>label{order:-1;flex:1 1 104px;min-width:0;gap:3px;font-size:14px}.card-game-page .card-settings:not(#pokerSettings) select{width:100%;min-width:0;max-width:100%;min-height:31px;padding:4px 18px 4px 5px;font-size:14px}.card-game-page .card-settings:not(#pokerSettings)>button{flex:0 1 auto;min-width:0;min-height:31px;padding:4px 7px;font-size:14px}.card-game-page #pokerSettings{min-width:0}.card-game-page #pokerSettings select{box-sizing:border-box;min-width:0;max-width:100%}}@media(max-width:620px){.shogi-page .game-settings,.duel-page .game-settings,.abstract-page .game-settings,.rotating-page .game-settings,.hex-abalone-page .game-settings,.yote-page .game-settings,.xiangqi-page .game-settings,.oware-page .game-settings,.morris-page .game-settings,.fanorona-page .game-settings,.hnefatafl-page .game-settings,.dots-boxes-page .game-settings,.konane-page .game-settings,.surakarta-page .game-settings,.bagh-chal-page .game-settings,.jungle-page .game-settings,.makruk-page .game-settings,.turkish-page .game-settings,.bowling-page .game-settings{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;align-items:end!important;gap:6px 8px!important;padding:9px 10px!important}.shogi-page .game-settings>label,.duel-page .game-settings>label,.abstract-page .game-settings>label,.rotating-page .game-settings>label,.hex-abalone-page .game-settings>label,.yote-page .game-settings>label,.xiangqi-page .game-settings>label,.oware-page .game-settings>label,.morris-page .game-settings>label,.fanorona-page .game-settings>label,.hnefatafl-page .game-settings>label,.dots-boxes-page .game-settings>label,.konane-page .game-settings>label,.surakarta-page .game-settings>label,.bagh-chal-page .game-settings>label,.jungle-page .game-settings>label,.makruk-page .game-settings>label,.turkish-page .game-settings>label,.bowling-page .game-settings>label{min-width:0!important;width:100%;gap:3px!important;font-size:14px!important}.shogi-page .game-settings select,.duel-page .game-settings select,.abstract-page .game-settings select,.rotating-page .game-settings select,.hex-abalone-page .game-settings select,.yote-page .game-settings select,.xiangqi-page .game-settings select,.oware-page .game-settings select,.morris-page .game-settings select,.fanorona-page .game-settings select,.hnefatafl-page .game-settings select,.dots-boxes-page .game-settings select,.konane-page .game-settings select,.surakarta-page .game-settings select,.bagh-chal-page .game-settings select,.jungle-page .game-settings select,.makruk-page .game-settings select,.turkish-page .game-settings select,.bowling-page .game-settings select{width:100%!important;min-width:0!important;min-height:35px;padding:6px 22px 6px 7px!important;font-size:14px!important}.shogi-page .game-settings>button,.duel-page .game-settings>button,.abstract-page .game-settings>button,.rotating-page .game-settings>button,.hex-abalone-page .game-settings>button,.yote-page .game-settings>button,.xiangqi-page .game-settings>button,.oware-page .game-settings>button,.morris-page .game-settings>button,.fanorona-page .game-settings>button,.hnefatafl-page .game-settings>button,.dots-boxes-page .game-settings>button,.konane-page .game-settings>button,.surakarta-page .game-settings>button,.bagh-chal-page .game-settings>button,.jungle-page .game-settings>button,.makruk-page .game-settings>button,.turkish-page .game-settings>button,.bowling-page .game-settings>button{width:100%;min-height:35px;padding:6px 7px!important;font-size:14px!important}.shogi-page .game-settings label:has(input[type=checkbox]),.duel-page .game-settings label:has(input[type=checkbox]),.abstract-page .game-settings label:has(input[type=checkbox]),.rotating-page .game-settings label:has(input[type=checkbox]),.hex-abalone-page .game-settings label:has(input[type=checkbox]){display:flex!important;flex-direction:row;align-items:center;gap:5px!important;min-height:34px;white-space:nowrap;font-size:14px!important}.shogi-page .game-settings label:has(input[type=checkbox]) input,.duel-page .game-settings label:has(input[type=checkbox]) input,.abstract-page .game-settings label:has(input[type=checkbox]) input,.rotating-page .game-settings label:has(input[type=checkbox]) input,.hex-abalone-page .game-settings label:has(input[type=checkbox]) input{flex:0 0 16px;width:16px;height:16px;margin:0}.connect-four-page .game-settings>label:nth-of-type(2){grid-column:1 / -1}.santorini-page .santorini-settings .santorini-actions{grid-column:1 / -1;display:flex;align-items:center;justify-content:flex-end;gap:5px;min-width:0;margin:0}.santorini-page .santorini-settings .santorini-actions button{width:auto;min-width:0;min-height:32px;flex:0 0 auto;margin:0;padding:5px 8px;font-size:14px}.oware-page .oware-settings .oware-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:flex-end;gap:5px;min-width:0;margin:0}.oware-page .oware-settings .oware-actions button{width:auto;min-width:0;min-height:32px;flex:0 0 auto;margin:0;padding:5px 8px;font-size:14px;white-space:nowrap}.fanorona-page .fanorona-settings .fanorona-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:flex-end;gap:5px;min-width:0;margin:0}.fanorona-page .fanorona-settings .fanorona-actions button{width:auto;min-width:0;min-height:32px;flex:0 0 auto;margin:0;padding:5px 8px;font-size:14px;white-space:nowrap}.morris-page .morris-settings .morris-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:flex-end;gap:5px;min-width:0;margin:0}.morris-page .morris-settings .morris-actions button{width:auto;min-width:0;min-height:32px;flex:0 0 auto;margin:0;padding:5px 8px;font-size:14px;white-space:nowrap}.amazons-page .amazons-settings .amazons-actions{grid-column:1 / -1;display:flex;align-items:center;justify-content:flex-end;gap:5px;min-width:0;margin:0}.amazons-page .amazons-settings .amazons-actions button{width:auto;min-width:0;min-height:32px;flex:0 0 auto;margin:0;padding:5px 8px;font-size:14px;white-space:nowrap}.hive-page .hive-settings .hive-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;margin:0}.hive-page .hive-settings .hive-actions button{width:auto;min-width:0;min-height:27px;flex:0 0 auto;margin:0;padding:3px 6px;font-size:14px;white-space:nowrap}.konane-page .konane-settings .konane-actions{flex:1 1 100%;width:100%;box-sizing:border-box;display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;margin:0}.konane-page .konane-settings .konane-actions button{width:auto;min-width:0;min-height:27px;flex:0 0 auto;margin:0;padding:3px 6px;font-size:14px;white-space:nowrap}.jungle-page .jungle-settings .jungle-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;margin:0}.jungle-page .jungle-settings .jungle-actions button{width:auto;min-width:0;min-height:27px;flex:0 0 auto;margin:0;padding:3px 6px;font-size:14px;white-space:nowrap}.surakarta-page .surakarta-settings .surakarta-actions{flex:1 1 100%;width:100%;box-sizing:border-box;display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;margin:0}.surakarta-page .surakarta-settings .surakarta-actions button{width:auto;min-width:0;min-height:27px;flex:0 0 auto;margin:0;padding:3px 6px;font-size:14px;white-space:nowrap}.yote-page .yote-settings .yote-actions{flex:1 1 100%;width:100%;box-sizing:border-box;display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;margin:0}.yote-page .yote-settings .yote-actions button{width:auto;min-width:0;min-height:27px;flex:0 0 auto;margin:0;padding:3px 6px;font-size:14px;white-space:nowrap}.dots-boxes-page .dots-boxes-settings .dots-boxes-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;margin:0}.dots-boxes-page .dots-boxes-settings .dots-boxes-actions button{width:auto;min-width:0;min-height:27px;flex:0 0 auto;margin:0;padding:3px 6px;font-size:14px;white-space:nowrap}.bowling-page .bowling-settings .bowling-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:flex-end;gap:6px;min-width:0}.bowling-page .bowling-settings .bowling-actions button{width:auto;min-width:0;flex:0 1 auto;white-space:nowrap}.bagh-chal-page .bagh-chal-settings .bagh-chal-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;width:100%;margin:0}.bagh-chal-page .bagh-chal-settings .bagh-chal-actions button{width:auto;min-width:0;min-height:27px;flex:0 1 auto;margin:0;padding:3px 6px;font-size:14px;white-space:nowrap}.turkish-page .turkish-settings .turkish-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;width:100%;margin:0}.turkish-page .turkish-settings .turkish-actions button{width:auto;min-width:0;min-height:27px;flex:0 1 auto;margin:0;padding:3px 6px;font-size:14px;white-space:nowrap}}@media(max-width:620px){.abalone-page .abalone-settings .abalone-actions,.hex-page .hex-settings .hex-actions,.pentago-page .pentago-settings .pentago-actions,.xiangqi-page .xiangqi-settings .xiangqi-actions,.connect-four-page .connect-four-settings .connect-four-actions,.hasami-page .hasami-settings .hasami-actions,.konane-page .konane-settings .konane-actions,.yote-page .yote-settings .yote-actions,.surakarta-page .surakarta-settings .surakarta-actions{grid-column:1/-1;justify-self:end;align-self:center;display:flex;flex:0 0 auto;flex-wrap:nowrap;align-items:center;justify-content:flex-end;width:max-content;max-width:100%;min-width:0;margin:0;gap:5px}.abalone-page .abalone-settings .abalone-actions button,.hex-page .hex-settings .hex-actions button,.pentago-page .pentago-settings .pentago-actions button,.xiangqi-page .xiangqi-settings .xiangqi-actions button,.connect-four-page .connect-four-settings .connect-four-actions button,.hasami-page .hasami-settings .hasami-actions button,.konane-page .konane-settings .konane-actions button,.yote-page .yote-settings .yote-actions button,.surakarta-page .surakarta-settings .surakarta-actions button{box-sizing:border-box;flex:0 0 auto;width:auto;min-width:0;min-height:32px;margin:0;padding:5px 8px;font-size:14px;line-height:1.2;white-space:nowrap}.connect-four-page .game-settings>label:nth-of-type(2){grid-column:auto}}.online-lobby-link{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:9px 15px;border:1px solid rgba(255,255,255,.55);border-radius:7px;color:#fff;text-decoration:none;font-size:14px;font-weight:900;white-space:nowrap}.online-lobby-link:hover{background:#ffffff1f}.online-match-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-bottom:1px solid #d4c69f;background:#fff6d9;color:#26322d;font-size:14px;font-weight:800}.online-match-bar a{color:inherit;font-weight:900}.online-match-bar [data-online-dot]{width:8px;height:8px;border-radius:50%;background:#c48c22;box-shadow:0 0 0 4px #c48c2226}.online-match-bar.is-connected [data-online-dot]{background:#2d8b57}.online-match-bar.is-disconnected [data-online-dot]{background:#b64032}.online-match-bar>span{display:flex;align-items:center;gap:9px}.online-mode .ai-delay-option{display:none}.online-mode .online-lobby-link{margin-left:auto}@media(max-width:620px){.online-lobby-link{grid-column:1/-1;width:100%}.online-match-bar{align-items:flex-start;flex-direction:column}}.game-recruitment{display:grid;grid-template-columns:minmax(0,.9fr) minmax(300px,1.1fr);gap:18px;padding:16px 18px;border-top:1px solid #d8cfbc;background:#fffdf7;color:#24322c}.recruitment-create-panel{min-width:0}.recruitment-room-panel{min-width:0;padding-left:18px;border-left:1px solid #e5dfd3}.recruitment-heading,.recruitment-list-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.recruitment-heading>div{display:grid;gap:3px}.recruitment-heading b{font-size:14px}.recruitment-heading small,.recruitment-list-heading small{color:#68736e;font-size:14px}.recruitment-heading>span{flex:none;padding:5px 8px;border-radius:999px;background:#fff0cc;color:#83621c;font-size:14px;font-weight:900}.recruitment-heading>span.is-connected{background:#e5f4e9;color:#236244}.recruitment-heading>span.is-disconnected{background:#f8e7e3;color:#963d31}.recruitment-actions{display:flex;align-items:center;gap:8px;margin-top:12px}.recruitment-actions input{width:min(210px,100%);min-width:0;padding:9px 11px;border:1px solid #adb9b3;border-radius:7px;background:#fff;color:#1d2924;font-size:14px}.recruitment-actions button,.recruitment-rooms button,.recruitment-waiting button{flex:none;padding:9px 13px;border:1px solid #214d40;border-radius:7px;background:#173f35;color:#fff;cursor:pointer;font-size:14px;font-weight:900}.recruitment-actions button:disabled{opacity:.45;cursor:default}.recruitment-waiting{display:flex;align-items:center;gap:10px;margin-top:11px;padding:10px 12px;border-radius:8px;background:#e9f4ec;color:#235840;font-size:14px}.recruitment-waiting[hidden]{display:none}.recruitment-waiting span{margin-right:auto;color:#62736b;font-size:14px}.recruitment-waiting button{padding:6px 9px;border-color:#7f958b;background:#fff;color:#315c4d}.recruitment-list-heading{min-height:27px}.recruitment-list-heading b{font-size:14px}.recruitment-rooms{display:grid;gap:5px;margin-top:7px}.recruitment-rooms>p{margin:0;padding:10px;border-radius:7px;background:#f4f1e9;color:#748079;font-size:14px}.recruitment-rooms article{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid #dfd9cc;border-radius:8px;background:#fff}.recruitment-rooms article span{display:grid;gap:2px;margin-right:auto}.recruitment-rooms article strong{font-size:14px}.recruitment-rooms article small{color:#77817c;font-size:14px}.online-mode .game-recruitment{display:none}@media(max-width:700px){.game-recruitment{grid-template-columns:1fr}.recruitment-room-panel{padding-top:14px;padding-left:0;border-top:1px solid #e5dfd3;border-left:0}}@media(max-width:420px){.recruitment-actions{align-items:stretch;flex-direction:column}.recruitment-actions input{width:100%}.recruitment-waiting{align-items:flex-start;flex-wrap:wrap}.recruitment-waiting span{flex-basis:100%}}.recruitment-actions:has([data-recruitment-size]){display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center}.recruitment-actions:has([data-recruitment-size]) input{grid-column:1/-1;width:min(210px,100%)}.recruitment-actions select{min-width:0;padding:9px 6px;border:1px solid #adb9b3;border-radius:7px;background:#fff;color:#1d2924;font:inherit}.recruitment-actions:has([data-recruitment-rounds]){display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center}.recruitment-actions:has([data-recruitment-rounds]) input{grid-column:1/-1;width:100%}.online-match-bar{flex-wrap:wrap}[data-online-rematch]{padding:9px 14px;border:1px solid #214d40;border-radius:7px;background:#173f35;color:#fff;cursor:pointer;font:inherit}[data-online-rematch]:disabled{opacity:.65;cursor:default}.online-chat{max-width:100%;padding:14px 16px;margin:14px 0 20px;border:1px solid #d8cfbc;border-radius:10px;background:#fffdf7;color:#24322c;box-sizing:border-box}.online-chat h2{margin:0 0 8px;font-size:14px}.online-chat-messages{height:116px;overflow-y:auto;padding:8px 10px;border:1px solid #e4dfd4;border-radius:7px;background:#fff;font-size:14px}.online-chat-messages p{margin:0 0 6px;overflow-wrap:anywhere}.online-chat-messages strong{color:#345b48}.online-chat-form{display:flex;gap:8px;margin-top:9px}.online-chat-form input{flex:1;min-width:0;padding:9px 10px;border:1px solid #aeb9b2;border-radius:6px;font:inherit;font-size:14px}.online-chat-form button{padding:9px 16px;border:0;border-radius:6px;background:#173f35;color:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer}.online-chat-form button:disabled{opacity:.45;cursor:default}body.card-game-page.backgammon-page main{max-width:1120px}.bg-board{position:relative;width:100%;aspect-ratio:432/328;border-radius:8px;overflow:hidden;box-shadow:0 7px 18px #0005;isolation:isolate}.bgboard_container{position:relative;font-family:Trebuchet MS,sans-serif}.bgboard_empty_board{display:block;max-width:none}.bgboard_checker{pointer-events:none}.bgboard_overflow_number.dark{filter:invert(1)}.bg-point,.bg-tray{position:absolute;z-index:2;min-width:0;padding:0;border:0;border-radius:0;background:transparent;cursor:pointer}.bg-point:disabled,.bg-tray:disabled{opacity:1;cursor:default}.bg-point.selected,.bg-tray.selected{background:#ffe47125;box-shadow:inset 0 0 0 3px #ffd867}.bg-point.target,.bg-tray.target{background:#90e4b244;box-shadow:inset 0 0 0 3px #96edbf}.bg-point.target:after{content:"";position:absolute;width:24%;aspect-ratio:1;border-radius:50%;background:#b5ffd6;left:38%;top:70%;box-shadow:0 0 0 2px #204735}.bg-point.bottom.target:after{top:25%}.bg-point.movable:not(.selected):after{content:"";position:absolute;width:40%;height:3px;border-radius:3px;background:#ffe18c;left:30%;top:7%}.bg-point.bottom.movable:not(.selected):after{top:auto;bottom:7%}.bg-point:focus-visible,.bg-tray:focus-visible{outline:3px solid #fff5b9;outline-offset:-3px}.bg-number{position:absolute;left:0;right:0;top:0;height:9%;display:grid;place-items:center;background:#39260d;color:#fff8dc;font-size:clamp(8px,1.2vw,13px);font-weight:700;pointer-events:none}.bottom .bg-number{top:auto;bottom:0}.bg-tray.bg-off:before{content:"上がり";position:absolute;left:0;right:0;top:45%;color:#fff2d0;font-size:clamp(8px,1.1vw,12px);font-weight:700;text-shadow:0 1px 2px #000;pointer-events:none}.bg-piece{object-fit:contain;pointer-events:none}.bg-flight{position:fixed;z-index:2000;pointer-events:none;margin:0}.bg-controls{display:flex;justify-content:center;align-items:center;gap:16px;margin:14px 0;flex-wrap:wrap;min-height:58px}.bg-controls[hidden]{display:none}.bg-controls button{background:#ffedba;color:#483629;border:0;border-radius:7px;padding:12px 18px;font-weight:700;cursor:pointer}.bg-controls button:disabled{opacity:.5;cursor:default}.bg-controls button[hidden]{display:none}.bg-controls #bgPass{background:#6d4b35;color:#fff5df}.bg-cube{position:absolute;z-index:3;left:2.7%;width:clamp(28px,5vw,55px);aspect-ratio:1;display:grid;place-items:center;border:2px solid #e1d6b5;border-radius:7px;background:linear-gradient(145deg,#fffbed,#e1d4ae);box-shadow:inset 2px 2px 2px #fff9,inset -3px -3px 4px #8e7b5366,2px 4px 6px #0009;color:#4b3c28;font:800 clamp(14px,2.3vw,26px) Georgia,serif;line-height:1;font-variant-numeric:tabular-nums;pointer-events:none}.bg-cube[data-position=center]{top:50%;transform:translateY(-50%)}.bg-cube[data-position=mine]{bottom:8%}.bg-cube[data-position=other]{top:8%}.bg-cube.owned{border-color:#e5bd72}.bg-cube.offered{border-color:#ffd46f;box-shadow:0 0 0 3px #ffd46f80,2px 4px 6px #0009}.bg-cube[hidden]{display:none}.bg-dice{position:absolute;z-index:3;left:56%;top:46%;display:flex;align-items:center;gap:10px;max-width:40%}.bg-dice-count{color:#fff4cd;text-shadow:0 1px 2px #000;font-size:14px;font-weight:700;white-space:nowrap}.bg-dice[hidden]{display:none}.bg-die{flex:0 0 56px;width:56px;height:56px;border:0;border-radius:8px;background-color:transparent;background-size:contain;background-repeat:no-repeat;background-position:center;cursor:pointer}.bg-die.used{opacity:.45}.bg-die.selected{outline:3px solid #ffdd57;outline-offset:2px}.bg-die.rollable{filter:drop-shadow(2px 4px 3px #0009);transition:transform .12s,filter .12s;cursor:pointer;touch-action:manipulation}.bg-die.rollable:hover:not(:disabled),.bg-die.rollable:focus-visible{transform:translateY(-3px) scale(1.08);filter:drop-shadow(2px 7px 5px #000a)}.bg-die.rollable:focus-visible{outline:3px solid #ffe7a0;outline-offset:3px}.bg-die.rollable.spinning{filter:drop-shadow(0 0 7px #ffe19e) drop-shadow(2px 4px 3px #0009)}.bg-die.rollable:disabled{cursor:wait;opacity:1}.bg-dice-prompt{position:absolute;z-index:4;left:54%;top:55%;max-width:44%;padding:6px 10px;border-radius:8px;background:#2b281de8;color:#fff7d5;font-size:clamp(11px,1.3vw,15px);font-weight:800;line-height:1.3;text-align:center;box-shadow:0 3px 8px #0008;pointer-events:none}.bg-dice-prompt[hidden]{display:none}.bg-hint{text-align:center;color:#d9f0e0;margin:8px 0;font-size:14px}#bgError{color:#ffe0a6;min-height:1em}#bgHistory{max-height:180px;overflow:auto;color:#fff4d8;font-size:14px;line-height:1.8}@media(max-width:620px){.bg-die{flex-basis:36px;width:36px;height:36px}.bg-dice{left:54%;gap:6px}.bg-dice-prompt{top:58%;left:50%;max-width:48%;font-size:14px;padding:4px 6px}.bg-dice-count,.bg-hint{font-size:14px}.bg-cube{font-size:clamp(14px,3.8vw,20px)}}.bg-die.rollable{border:1px solid #ead7ae;background:linear-gradient(145deg,#fff9e9,#e7d2aa);box-shadow:inset 2px 2px 4px #fff9,inset -3px -3px 4px #a5875b77,2px 4px 5px #0007}.bg-die.rollable.spinning{animation:bg-shake .3s ease-in-out infinite alternate}.bg-die.rollable.spinning:nth-child(2){animation-delay:.13s}@keyframes bg-shake{0%{transform:translate(-3px,-2px)}to{transform:translate(3px,2px)}}.bg-die.rollable.spinning,.bg-die.rollable.spinning:nth-child(2){animation:bg-shake .3s ease-in-out infinite alternate}.bg-die.ai-spinning{animation:bg-shake .3s ease-in-out infinite alternate}.backgammon-page .bg-dice-prompt{top:28%;left:52%;max-width:45%}.backgammon-page .bg-dice{inset:0;display:block;max-width:none;transform:none;pointer-events:none}.backgammon-page .bg-die{position:absolute;top:58%;left:72%;translate:-50% -50%;pointer-events:auto}.backgammon-page .bg-die[data-board-half=other]{top:42%;left:28%}.backgammon-page .bg-die[data-board-half=mine][data-board-slot="0"]{left:65%}.backgammon-page .bg-die[data-board-half=mine][data-board-slot="1"]{left:79%}.backgammon-page .bg-die[data-board-half=other][data-board-slot="0"]{left:21%}.backgammon-page .bg-die[data-board-half=other][data-board-slot="1"]{left:35%}.backgammon-page .bg-dice-count{position:absolute;top:74%;left:72%;translate:-50% 0}.backgammon-page .bg-dice[data-active-half=other] .bg-dice-count{top:22%;left:28%}.backgammon-page .bg-dice-prompt{display:none}.backgammon-page .bg-die.rollable{background-color:transparent;box-shadow:none;border:0}.backgammon-page .bg-double-notice{position:absolute;z-index:6;top:50%;left:50%;transform:translate(-50%,-50%);width:max-content;max-width:80%;padding:16px 24px;border:2px solid #f7d680;border-radius:12px;background:#1f322dee;color:#fff5d4;box-shadow:0 12px 35px #0009;text-align:center;font-size:clamp(17px,2.5vw,26px);font-weight:800;pointer-events:none}.backgammon-page .bg-double-notice[hidden]{display:none}.backgammon-page #bgConfirm{background:#bfe8b5;color:#1c4028}.bg-board{touch-action:none}.bg-point.is-drag-source,.bg-tray.is-drag-source{background:#ffe47125;box-shadow:inset 0 0 0 3px #ffd867}.bg-drag-piece{position:fixed;z-index:2100;pointer-events:none;object-fit:contain;margin:0;filter:drop-shadow(0 8px 8px #0009)}.backgammon-page .bg-pass-notice{position:absolute;z-index:4;top:58%;left:72%;translate:-50% -50%;padding:3px 9px;border-radius:5px;background:#1d302bdd;color:#fff4cc;font-size:clamp(13px,2.2vw,22px);font-weight:900;white-space:nowrap;pointer-events:none}.backgammon-page .bg-pass-notice[data-board-half=other]{top:42%;left:28%}.backgammon-page .backgammon-settings .backgammon-actions{display:flex;align-items:center;gap:6px;margin-left:auto}@media(max-width:620px){.backgammon-page .backgammon-settings .backgammon-actions{display:flex;flex:1 1 100%;align-items:center;justify-content:flex-end;gap:5px;min-width:0;margin:0}.backgammon-page .backgammon-settings .backgammon-actions button{flex:0 0 auto;min-width:0;white-space:nowrap}}.backgammon-page #bgDice>.bg-die{box-sizing:border-box;min-width:0;min-height:0;padding:0;aspect-ratio:1;background-position:center;background-size:100% 100%}@media(max-width:620px){.backgammon-page #bgDice>.bg-die{flex:0 0 36px;width:36px;height:36px;min-width:36px;min-height:36px}}@media(max-width:620px){body.card-game-page.backgammon-page main{width:100%;max-width:none;padding:0}.backgammon-page main>h1{padding-inline:8px}.backgammon-page #bgApp.card-app{padding:8px 0;border-left:0;border-right:0;border-radius:0}.backgammon-page #bgBoard{width:100%;border-radius:0}.backgammon-page #bgStatus,.backgammon-page #bgSettings,.backgammon-page .bg-controls,.backgammon-page .bg-hint,.backgammon-page #bgError,.backgammon-page #bgApp>details{margin-left:8px;margin-right:8px}}@media(max-width:620px){.backgammon-page #bgApp .backgammon-settings{display:flex;flex-wrap:nowrap;align-items:center;gap:4px;margin-bottom:6px}.backgammon-page #bgApp .backgammon-settings>label{order:0;display:flex;flex:1 1 100px;align-items:center;gap:4px;min-width:0;width:auto;white-space:nowrap;font-size:14px}.backgammon-page #bgApp .backgammon-settings>label select{box-sizing:border-box;flex:1 1 72px;width:88px;min-width:0;max-width:94px;min-height:31px;padding:4px 20px 4px 5px;font-size:14px}.backgammon-page #bgApp .backgammon-actions{display:flex;flex:0 0 auto;align-items:center;justify-content:flex-end;gap:4px;width:auto;min-width:0;margin:0 0 0 auto}.backgammon-page #bgApp .backgammon-actions button{flex:0 1 auto;width:auto;min-width:0;min-height:31px;padding:4px 6px;font-size:14px;white-space:nowrap}}