:root{--bg:#f4f3ed;--ink:#273a31;--muted:#82877b;--line:#dedfd5;--green:#274d3d;--wood:#dcc090;--red:#a45646;--white:#fffef9;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.38}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #709377;outline-offset:4px}button{color:inherit}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.header{max-width:1380px;margin:auto;padding:28px 54px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;gap:13px;align-items:center;font-size:22px;font-weight:650;letter-spacing:-.7px}.brand-light{font-weight:350}.brand small{display:block;font-size:9px;font-weight:400;letter-spacing:3px;color:var(--muted);margin-top:5px}.brand-symbol{width:36px;height:36px;position:relative}.brand-symbol i{position:absolute;border-radius:50%;width:24px;height:24px;background:#2a3a2e;top:0;left:0;box-shadow:0 2px 3px #0002}.brand-symbol i+i{background:#fdfcf6;border:1px solid #c5c4b5;left:12px;top:12px}.header-right{display:flex;align-items:center;gap:25px}.connection{display:flex;gap:7px;align-items:center;font-size:11px;color:var(--muted)}.connection i{width:5px;height:5px;border-radius:50%;background:#9ba38e}.connection i.online{background:#638263}.connection i.offline{background:#bc785b}.profile-button{display:flex;align-items:center;gap:9px;border:0;background:none;font-size:12px}.profile-button #avatar{background:#e4e8dc;border-radius:50%;width:30px;height:30px;display:grid;place-items:center;font-size:12px}.rank-tag,.small-tag{font-size:11px;background:#e7e9df;color:#61725f;border-radius:4px;padding:3px 7px;font-weight:500}.layout{max-width:1090px;margin:39px auto 30px;display:grid;grid-template-columns:minmax(300px,650px) 230px;gap:65px;padding:0 32px;align-items:start}.table-section{min-width:0}.player-bar{display:flex;align-items:center;justify-content:space-between;padding:0 2px}.opponent{margin-bottom:19px}.self{margin-top:21px}.player-identity{display:flex;gap:11px;align-items:center}.opponent-avatar,.self-avatar{display:grid;place-items:center;width:37px;height:37px;border-radius:50%;font-family:"Songti SC",STSong,serif;font-size:22px;background:#e4e7dc;color:#52694d}.self-avatar{font-family:inherit;font-size:14px;background:#ede7d9;color:#8c7655}.player-name{font-size:14px;font-weight:550;display:flex;gap:9px;align-items:center}.muted{font-size:11px;color:var(--muted);margin-top:4px}.color-label{display:flex;align-items:center;gap:7px;font-size:11px;color:#7c8174}.stone-icon{display:inline-block;border-radius:50%;width:15px;height:15px;box-shadow:0 1px 2px #0002}.stone-icon.black{background:radial-gradient(circle at 35% 25%,#50534c,#191c18 70%)}.stone-icon.white{background:radial-gradient(circle at 35% 25%,#fff,#e7e6dd 75%);border:1px solid #c8c8ba}.board-shell{padding:9px;border-radius:7px;background:#d1af79;box-shadow:0 18px 40px -22px #69563f66,0 2px 5px #68543129,inset 0 1px 0 #ead6ae;position:relative}.board-shell::before{content:"";position:absolute;inset:5px;border:1px solid #e8d4ae66;border-radius:4px;pointer-events:none}#board{display:block;width:100%;height:auto;aspect-ratio:1;background:#e1c699;border-radius:2px;touch-action:manipulation;outline:none}#board:focus-visible{outline:2px solid #71866b;outline-offset:5px}.grid-line{stroke:#8d744d;stroke-width:.9}.edge-line{stroke-width:1.4}.coord{font-family:Arial,sans-serif;fill:#8f7755;font-size:11px;text-anchor:middle;dominant-baseline:central}.star{fill:#79633f}.stone{filter:url(#stone-shadow)}.last-marker{fill:none;stroke-width:1.9}.ghost{opacity:.32;pointer-events:none}.dead-marker{stroke:#b76d52;stroke-width:2.2}.board-actions{border-top:1px solid var(--line);margin-top:19px;padding:15px 0 0;display:flex;align-items:center;justify-content:space-between}.board-actions>div{display:flex;gap:6px}.save-status{font-size:10px;color:#989b8f}.save-status::before{content:"✓";margin-right:5px}.button{border:0;border-radius:6px;padding:12px 18px;font-size:13px;transition:background .15s,transform .15s}.button:active:not(:disabled){transform:translateY(1px)}.button.quiet{padding:8px 14px;background:transparent;font-size:12px;color:#777e70}.button.quiet:hover:not(:disabled){background:#e9e9df}.button.quiet.danger:hover:not(:disabled){color:var(--red);background:#ede2db}.primary{background:var(--green);color:#fffef7;display:flex;align-items:center;justify-content:space-between;gap:20px}.primary:hover:not(:disabled){background:#36614b}.secondary{background:#e6e9df}.sidebar{padding-top:74px}.eyebrow{font-size:10px;letter-spacing:1.7px;color:#70806c;display:flex;align-items:center;gap:8px}.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#77916b}.thinking .live-dot{animation:pulse 1.5s infinite}.turn-panel h1{font-family:"Songti SC","Noto Serif CJK SC",STSong,serif;font-size:32px;font-weight:500;letter-spacing:1px;line-height:1.5;margin:16px 0 12px}.turn-panel p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}.move-number{display:block;margin-top:23px;font-size:10px;letter-spacing:2px;color:#9a9e90}.match-details{margin-top:46px;border-top:1px solid var(--line);padding-top:23px}.detail-heading{font-size:10px;letter-spacing:2px;color:#8e9386}dl{margin:16px 0 0}dl>div{display:flex;justify-content:space-between;gap:8px;margin:15px 0;font-size:12px}dt{color:#8d9385}dd{margin:0;text-align:right;color:#5d6c58}.quiet-note{display:flex;gap:12px;margin-top:46px;color:#9b9e92}.note-symbol{font-size:25px;font-family:serif;line-height:1.5}.quiet-note p{font-size:11px;line-height:1.9;margin:0}.text-button{margin-top:25px;padding:0;background:none;border:0;font-size:11px;color:#939a8a;display:flex;gap:25px}.text-button:hover{color:var(--green)}footer{max-width:1272px;padding:20px 0 27px;border-top:1px solid var(--line);margin:15px auto 0;display:flex;justify-content:space-between;color:#a1a497;font-size:10px;letter-spacing:1px}.footer-dot{padding:0 8px}.error-panel{border:1px solid #d9bcb1;background:#f4e8df;border-radius:6px;padding:14px;margin-top:20px;font-size:12px;line-height:1.7}.error-panel p{margin:0 0 10px}.error-panel button{padding:6px 12px}.result-panel{padding:0 0 6px}.result-panel h2{font-family:"Songti SC",serif;font-weight:500;font-size:36px;margin:15px 0 8px}.result-panel p{color:#8c9183;font-size:12px;line-height:1.8}.rating-change{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-size:24px;font-weight:400}.rating-change strong{font-size:14px;color:#4d7755;font-weight:500}.result-panel .primary{width:100%;margin-top:17px}.rank-change{color:#52724d!important}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);padding:13px 23px;background:#273e32;color:#fff;border-radius:8px;font-size:13px;box-shadow:0 5px 20px #0002;z-index:10;max-width:90vw}dialog{color:var(--ink);background:var(--white);border:1px solid #dedfd2;border-radius:15px;box-shadow:0 24px 100px #14251833;padding:35px;width:min(440px,calc(100% - 30px));max-height:calc(100dvh - 32px)}dialog::backdrop{background:#e8e9dfaa;backdrop-filter:blur(7px)}dialog h2{font-family:"Songti SC",serif;font-size:25px;line-height:1.5;font-weight:550;margin:12px 0}.dialog-intro{font-size:12px;color:var(--muted);line-height:1.8;margin:0 0 20px}.auth-mark{font-size:28px;letter-spacing:-5px;margin-bottom:15px}.auth-mark span{color:#b4b69d}.auth-tabs{display:flex;gap:25px;border-bottom:1px solid var(--line);margin:20px 0}.auth-tabs button{border:0;background:none;color:#9b9e91;font-size:12px;padding:0 2px 10px}.auth-tabs button.selected{color:var(--green);border-bottom:2px solid var(--green)}label{display:block;font-size:11px;margin-bottom:14px;color:#747f6c}input,select{display:block;width:100%;border:1px solid #dddfd3;background:#fafaf5;color:var(--ink);border-radius:5px;padding:11px 12px;font-size:13px;margin-top:7px}input::placeholder{color:#adb1a5}label small{display:block;font-size:10px;line-height:1.7;color:#929b89;margin-top:8px}.form-error{color:var(--red);font-size:12px;line-height:1.5;margin:0 0 12px;min-height:0}#auth-submit{width:100%;margin-top:7px}.auth-footnote{text-align:center;font-size:10px;color:#a3a999;margin:17px 0 0}.dialog-close{float:right;border:0;background:none;font-size:25px;line-height:1;color:#929b89;padding:0 0 10px 10px}.info-dialog p,.info-dialog li,.confirm-dialog p{font-size:13px;line-height:1.9;color:#75806d}.info-dialog ul{padding-left:18px}.info-dialog .profile-stats{display:flex;justify-content:space-around;gap:20px;margin:25px 0;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.profile-stats strong{font-size:26px;display:block;font-weight:500}.profile-stats span{font-size:10px;color:var(--muted)}.confirm-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:25px}.confirm-dialog{width:min(400px,calc(100% - 30px))}.confirm-dialog .eyebrow{font-size:10px}.sign-out{width:100%;margin-top:20px}.kbd-focus{fill:none;stroke:#416c54;stroke-width:2}.territory{opacity:.35}
@keyframes pulse{50%{opacity:.25}}@media(min-width:1400px){.layout{margin-top:53px}.header{padding-top:32px;padding-bottom:32px}}@media(max-width:1000px){.header{padding:23px 30px}.layout{gap:34px;grid-template-columns:minmax(300px,610px) 195px;margin-top:30px}.sidebar{padding-top:66px}.turn-panel h1{font-size:28px}footer{margin:15px 30px 0}}@media(max-width:760px){.header{padding:18px 20px}.brand{font-size:20px}.brand small{font-size:8px}.connection{display:none}.header-right{gap:0}.profile-button{gap:6px;font-size:11px}.profile-button #avatar{display:none}.layout{display:flex;flex-direction:column;gap:0;padding:0 15px;margin:24px auto 20px;max-width:600px}.table-section{width:100%}.sidebar{padding:0;display:flex;flex-direction:column;width:100%}.turn-panel{order:0;padding:20px 3px 0;display:grid;grid-template-columns:1fr auto;align-items:center}.turn-panel .eyebrow{grid-column:1}.turn-panel h1{grid-column:1;font-family:inherit;font-size:20px;letter-spacing:0;margin:9px 0 0;line-height:1.4}.turn-panel h1 br{display:none}.turn-panel p{grid-column:1;margin-top:7px;font-size:11px}.turn-panel p br{display:none}.move-number{grid-column:2;grid-row:1/4;margin:0;font-size:10px}.match-details{margin-top:20px;padding-top:17px}.detail-heading{display:none}.match-details dl{display:flex;justify-content:space-between;margin:0;gap:14px}.match-details dl>div{display:block;margin:0;font-size:11px}.match-details dd{text-align:left;margin-top:7px}.match-details dl>div:last-child{text-align:right}.match-details dl>div:last-child dd{text-align:right}.quiet-note{display:none}.text-button{align-self:flex-end;margin-top:18px}.player-bar{padding:0 4px}.opponent{margin-bottom:15px}.self{margin-top:16px}.board-shell{padding:6px}.board-actions{padding-top:11px;margin-top:16px}.board-actions .button{padding:8px 12px}.result-panel{padding:20px 4px 0}.result-panel h2{font-size:30px}.result-panel .primary{width:100%;padding:14px 18px}.error-panel{order:-1;margin-top:15px}footer{max-width:570px;gap:20px;margin:15px auto 0;padding:20px 20px;font-size:8px;letter-spacing:0}dialog{padding:26px}dialog h2{font-size:23px}.auth-mark{margin-bottom:8px}.auth-dialog{padding-top:24px}label{margin-bottom:12px}.auth-tabs{margin:15px 0}.dialog-intro{margin-bottom:14px}.small-tag{font-size:10px}.muted{font-size:10px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.access-panel{padding:24px;background:#edf0e5;border:1px solid #dbe1d1;border-radius:12px;margin-bottom:24px}.access-panel h2{font-size:24px;font-weight:500}.access-panel p{font-size:14px;line-height:1.8}.access-panel small{font-size:11px;line-height:1.7;color:#6c7566}

.site-filing{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;padding:0 20px 24px;color:#7b8277;font-size:11px;line-height:1.8;text-align:center}.site-filing a{text-decoration:underline;text-underline-offset:3px}

.opponent-avatar.justgo-avatar{display:block;flex:none;width:40px;height:40px;border-radius:12px;object-fit:cover;background:#254e3c}

.opponent{gap:12px}.opponent .player-identity{min-width:0}.opponent .color-label{flex:none}.opponent-info{min-width:0}.opponent-objective{margin:6px 0 0;color:#61725f;font-size:11px;line-height:1.5;overflow-wrap:anywhere}