@charset "UTF-8";
:root{font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#393d35;background:#f5f1e9;font-synthesis:none;--ink:#393d35;--muted:#939184;--accent:#bd6035;--line:#e6e0d4;--sage:#717d61}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;touch-action:manipulation}button:disabled{opacity:.34;cursor:default}button:focus-visible,a:focus-visible{outline:3px solid #73876a;outline-offset:3px}button:not(:disabled){transition:background .15s,transform .15s}button:not(:disabled):active{transform:translateY(1px)}
.app{height:100vh;height:100dvh;display:grid;grid-template-rows:82px minmax(0,1fr) 42px;max-width:1440px;margin:auto;padding:0 44px;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}
.site-header{display:flex;align-items:center;border-bottom:1px solid var(--line);gap:25px}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;color:var(--ink);font-weight:750;font-size:20px;letter-spacing:2px}.brand small{font-size:8px;display:block;letter-spacing:2.1px;margin-top:3px;font-weight:500;color:#929184}.brand-mark{background:#c96a38;color:#ffe7c0;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;transform:rotate(-9deg);font-size:24px}.header-note{margin-left:auto;font-size:12px;letter-spacing:1px;color:#969488}.header-actions{display:flex;gap:8px}.icon-button{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:20px;background:#faf8f3}.icon-button:hover{background:#ebe5d9}.play-layout{min-height:0;display:grid;grid-template-columns:minmax(200px,1fr) minmax(310px,466px) minmax(180px,1fr);gap:clamp(24px,4vw,66px);align-items:center;padding:24px 0 12px;max-width:1150px;width:100%;margin:auto;height:100%}.intro{padding-bottom:18px}.eyebrow{font-size:9px;font-weight:650;letter-spacing:1.8px;color:#8c927f;display:flex;gap:8px;align-items:center}.eyebrow>span{height:5px;width:5px;background:#84906d;border-radius:50%}h1{font-size:clamp(34px,3.5vw,49px);line-height:1.45;letter-spacing:1px;font-weight:650;margin:23px 0 19px}.intro-copy{font-size:13px;line-height:2;color:#8b897c}.rule-list{margin-top:36px;display:grid;gap:20px}.rule-list>div{display:flex;gap:14px;align-items:center}.rule-list>div>span{font-size:11px;color:#a9a28f;border:1px solid #ded8cb;border-radius:50%;width:28px;height:28px;display:grid;place-items:center}.rule-list p{font-size:11px;color:#969185;margin:0;line-height:1.8}.rule-list strong{display:block;font-size:12px;color:#595c50;font-weight:550}.intro-bottom{margin-top:43px;font-size:10px;color:#a6a08f;display:flex;align-items:center;gap:9px}.tiny-screw{border:1px solid #c7bda9;border-radius:50%;width:18px;height:18px;text-align:center;line-height:16px;font-size:12px}
.game-panel{height:100%;max-height:790px;min-height:0;background:#fcfaf5;border:1px solid #e3ddcf;border-radius:23px;box-shadow:0 12px 35px #55432309,0 2px 3px #55432305;display:grid;grid-template-rows:72px minmax(0,1fr) 104px;padding:0 13px;overflow:hidden}.game-top{display:flex;align-items:center;justify-content:space-between;padding:0 6px;gap:8px}.level-button{text-align:left;padding:4px 0}.overline{display:block;color:#999484;font-size:8px;letter-spacing:1.1px;font-weight:500;margin-bottom:5px}.level-button strong{font-size:15px;font-weight:650;white-space:nowrap}.level-button strong span{color:#989582;font-size:13px;margin-left:8px}.stats{display:flex;align-items:center;gap:15px}.stats strong{font-size:17px;font-weight:650;font-variant-numeric:tabular-nums}.stats strong span{font-size:10px;color:#a59c89;font-weight:500}.pause-button{border:0;background:#f0ece2;width:29px;height:29px;font-size:13px;font-weight:700}.board-slot{position:relative;min-height:0;display:flex;justify-content:center;align-items:center;border-radius:13px;background:#eee6d5;overflow:hidden}.canvas-wrap{height:100%;aspect-ratio:420/520;max-width:100%;position:relative;overflow:hidden;background:#e9ba66;border-radius:12px}canvas{width:100%;height:100%;display:block;touch-action:none}.board-label{pointer-events:none;position:absolute;top:3.6%;left:7%;right:7%;display:flex;justify-content:space-between;color:#9d713a;font-size:7px;letter-spacing:2px;opacity:.7;font-weight:700}.hole-controls{position:absolute;inset:0;pointer-events:none}.hole-button{position:absolute;width:44px;height:44px;transform:translate(-50%,-50%);border-radius:50%;pointer-events:auto;color:transparent;background:transparent;opacity:1!important}.hole-button:not(:disabled):active{transform:translate(-50%,-50%)}.hole-button:focus-visible{outline:3px solid #405d3b;outline-offset:0;background:#ffffff30}.game-bottom{display:flex;flex-direction:column;justify-content:center;gap:9px}.status-line{display:flex;align-items:center;gap:6px;font-size:10px;min-width:0;color:#8c8b7d;height:19px}.status-dot{height:4px;width:4px;background:#84956f;border-radius:50%;flex-shrink:0}#status{flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}#steps{font-variant-numeric:tabular-nums;color:#9a9689;white-space:nowrap}.tools{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.tools button{height:55px;border:1px solid #e7dfcf;border-radius:10px;background:#f4eee3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:10px}.tools button:hover:not(:disabled){background:#e9e0cf}.tools .tool-icon{font-size:22px;line-height:25px;position:relative;color:#686b58}.tool-icon b{position:absolute;top:-1px;right:-14px;font-size:8px;line-height:13px;width:13px;border-radius:50%;background:#d8b481;color:#fff;font-weight:600}.tools #answer{background:#79836a;border-color:#79836a;color:#fff}.tools #answer:hover{background:#667058}.tools #answer .tool-icon{color:#fff}.tools .active{border-color:#bd6035;background:#f2d6bf}
.side-info{align-self:center;max-width:225px;width:100%}.side-title{font-size:12px;font-weight:650;margin-bottom:19px;display:flex;justify-content:space-between}.side-title>span{font-size:10px;color:#999482;font-weight:500}.level-list{display:grid;gap:7px}.level-row{display:flex;align-items:center;gap:11px;padding:10px 11px;width:100%;border-radius:9px;text-align:left;font-size:11px;color:#9a9789}.level-row:hover{background:#ebe6da}.level-row.current{color:#565e49;background:#e8e9db}.level-row .level-id{font-size:10px;font-variant-numeric:tabular-nums;opacity:.7}.level-row .level-check{margin-left:auto;color:#80916c;font-size:11px}.level-row.current .level-check{color:#606e51}.hint-card{margin-top:28px;padding:20px 17px 12px;background:#eee9dc;border:1px solid #e7e1d2;border-radius:12px;position:relative;overflow:hidden}.hint-card .eyebrow{letter-spacing:1px;font-size:9px;color:#a5936e}.hint-card p{font-size:11px;line-height:1.95;color:#88816c;margin:11px 0 18px;position:relative;z-index:1}.hint-decoration{text-align:right;font-size:36px;color:#cfc5a8;line-height:27px}.legend{display:flex;gap:20px;margin-top:23px;justify-content:center;color:#a69c89;font-size:10px}.legend>span{display:flex;gap:6px;align-items:center}.legend i{display:block;width:14px;height:14px;border-radius:50%;font-style:normal}.legend-hole{background:#bc914c;box-shadow:inset 1px 2px 3px #845823;border:2px solid #ebc581}.legend-pin{background:#eac786;color:#91713b;line-height:12px;text-align:center;border:1px solid #ba9959;font-weight:700}.site-footer{display:flex;justify-content:space-between;align-items:center;font-size:9px;color:#aaa393;letter-spacing:1px}.site-footer i{font-style:normal;margin:0 7px}
.overlay{position:absolute;inset:0;background:#6f50274a;backdrop-filter:blur(4px);z-index:5;display:flex;align-items:center;justify-content:center;padding:20px}.overlay:empty{display:none}.modal{background:#fffcf5;border:1px solid #fff4dc;padding:27px 24px 24px;border-radius:19px;width:100%;max-width:310px;text-align:center;box-shadow:0 14px 44px #65492025;max-height:100%;overflow:auto}.modal .modal-symbol{font-size:34px;color:#be713d;display:block;margin-bottom:9px}.modal .overline{font-size:9px;letter-spacing:2px}.modal h2{font-size:23px;font-weight:650;margin:9px 0 12px;letter-spacing:1px}.modal p{font-size:12px;color:#8a816f;line-height:1.9;margin:9px 0 20px}.modal .primary,.modal .secondary{display:block;width:100%;min-height:42px;border-radius:9px;font-size:12px;padding:10px;margin-top:9px}.primary{background:#768368;color:white}.primary:hover{background:#67745b}.secondary{border:1px solid #e2dac9;background:#f5efe3}.modal .text-button{font-size:11px;color:#9b8e74;margin-top:15px;min-height:32px}.modal-stats{display:flex;justify-content:center;gap:28px;margin:19px 0 23px}.modal-stats strong{display:block;font-size:23px;color:#5a6450;font-weight:600}.modal-stats span{font-size:10px;color:#a19885}.modal-levels{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:18px}.modal-levels button{padding:12px 4px;border-radius:9px;border:1px solid #e5dcc9;background:#f4efdf;font-size:11px}.modal-levels button.current{border-color:#7b876c;background:#e8ecdd}.modal-levels small{display:block;font-size:9px;color:#a99e88;margin-top:5px}.setting-row{display:flex;justify-content:space-between;align-items:center;font-size:12px;padding:13px 0;border-bottom:1px solid #eae3d5}.setting-row input{accent-color:#778367;width:19px;height:19px}.modal .compact-copy{font-size:10px;margin:12px 0;color:#a19883}.demo-badge{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);background:#fdf8e9e8;border:1px solid #d6c499;color:#6e725a;border-radius:20px;padding:8px 15px;font-size:11px;z-index:3;white-space:nowrap}.demo-badge button{font-weight:650;margin-left:9px;color:#aa623c;text-decoration:underline}.fatal{padding:30px;text-align:center;color:#9d4024}
@media(min-width:1500px){.play-layout{padding-top:35px;padding-bottom:25px}.game-panel{max-height:810px}.app{grid-template-rows:94px minmax(0,1fr) 50px}}
@media(max-width:1100px){.app{padding-left:28px;padding-right:28px}.play-layout{grid-template-columns:minmax(160px,1fr) minmax(310px,460px);gap:32px;max-width:790px}.side-info{display:none}h1{font-size:36px}.intro-copy{font-size:12px}}
@media(max-width:700px){.app{padding-left:14px;padding-right:14px;grid-template-rows:62px minmax(0,1fr) 29px}.play-layout{display:flex;justify-content:center;padding:12px 0 2px;gap:0}.intro{display:none}.game-panel{width:100%;max-width:460px;grid-template-rows:65px minmax(0,1fr) 101px;border-radius:19px;padding:0 10px}.header-note{display:none}.header-actions{margin-left:auto}.brand{font-size:18px}.brand-mark{width:32px;height:32px;font-size:21px;border-radius:10px}.brand small{font-size:7px}.icon-button{width:33px;height:33px}.stats{gap:12px}.site-footer{font-size:8px;letter-spacing:0}.site-footer>span:last-child{font-size:8px}.tools button{height:55px}.status-line{font-size:10px}}
@media(max-height:670px){.app{grid-template-rows:53px minmax(0,1fr) 24px}.play-layout{padding-top:8px;padding-bottom:2px}.game-panel{grid-template-rows:55px minmax(0,1fr) 88px}.game-bottom{gap:5px}.tools button{height:49px}.game-top .overline{font-size:7px;margin-bottom:3px}.intro h1{font-size:32px;margin:15px 0}.rule-list{gap:13px;margin-top:20px}.intro-bottom{margin-top:20px}.modal{padding:17px}.modal h2{font-size:20px}.modal .modal-symbol{font-size:23px;margin-bottom:2px}.modal p{margin-bottom:10px}.modal .primary,.modal .secondary{min-height:38px}.board-label{font-size:6px}}
@media(max-height:450px) and (min-width:650px){.app{grid-template-rows:40px minmax(0,1fr) 18px;padding-left:20px;padding-right:20px}.intro,.site-footer,.header-note{display:none}.play-layout{display:flex;padding-top:4px;padding-bottom:0}.game-panel{max-width:800px;display:grid;grid-template-columns:140px minmax(0,1fr) 190px;grid-template-rows:minmax(0,1fr);gap:10px;padding:8px;max-height:none}.game-top{flex-direction:column;justify-content:center;gap:20px}.stats{flex-wrap:wrap;justify-content:center}.board-slot{height:100%}.game-bottom{justify-content:center}.tools{grid-template-columns:repeat(2,1fr)}.tools button:last-child{grid-column:1/3}.status-line{height:30px}.board-label{display:none}.overlay{position:fixed;inset:45px 20%;padding:8px}.modal{max-width:350px}.modal p{margin:5px}.modal .modal-symbol{display:none}.modal-stats{margin:9px 0}.modal-levels{margin-top:8px}.site-header{border:0}.brand{font-size:15px}.brand-mark{width:27px;height:27px}.brand small{display:none}}
@media(prefers-reduced-motion:reduce){button:not(:disabled){transition:none}.overlay{backdrop-filter:none}}
@media(max-width:700px) and (min-height:451px){.game-panel{max-height:calc((100vw - 50px)*1.238095 + 168px)}}