:root{--ink:#293e39;--muted:#7a8881;--green:#3e7661;--paper:#f6f5ef;--line:#e4e8df;--yellow:#eed58f;--radius:22px;font-family:ui-rounded,"SF Pro Rounded","PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:3px solid #a887db;outline-offset:4px}[hidden]{display:none!important}
.shell{max-width:1320px;margin:auto;padding:0 44px}.site-header{height:100px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:14px;letter-spacing:1.5px;font-weight:800;display:flex;align-items:center;gap:12px}.brand-icon{font-size:31px;color:var(--green)}.brand-light{font-weight:400;color:var(--muted)}.header-note{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px;letter-spacing:1px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:100%;background:#77a78a;flex-shrink:0}.account-link{font-size:12px;border:1px solid #dce1d8;border-radius:24px;padding:11px 18px;background:#ffffff70}.account-link span{margin-left:14px}.intro{padding:46px 0 32px;display:flex;align-items:center;justify-content:space-between}.eyebrow,.panel-eyebrow{font-size:9px;letter-spacing:2px;color:var(--muted);font-weight:700}.tiny-star{color:#bf9254;font-size:14px;margin-right:8px}h1{font-size:44px;letter-spacing:3px;margin:12px 0;color:#294b3c;font-weight:800}.title-star{display:inline-block;color:#c7a869;font-size:43px;margin-left:20px;transform:rotate(-14deg)}.intro p{font-size:13px;line-height:1.9;color:#829087;margin:0}.mobile-break{display:none}.level-stamp{border:1px solid #d9dfd4;border-radius:50%;height:112px;width:168px;display:flex;align-items:center;justify-content:center;flex-direction:column;transform:rotate(7deg);gap:8px;color:#8a977e}.level-stamp strong{font-size:20px;letter-spacing:4px;font-weight:500}.level-stamp span{font-size:8px;letter-spacing:1px}.main-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:25px;align-items:start}.game-card{border-radius:var(--radius);overflow:hidden;border:1px solid #dae2d7;background:#fff;box-shadow:0 6px 22px #354a3210}.game-topbar{height:49px;padding:0 22px;display:flex;justify-content:space-between;align-items:center;background:#fcfdf8}.world-label{font-size:11px;display:flex;align-items:center;gap:8px;color:#687f6f}.divider{color:#cbd3c6;margin:0 3px}.level-tag{font-size:9px;letter-spacing:2px;color:#97a48f}.canvas-wrap{position:relative;background:#e1efe6;aspect-ratio:16/9;overflow:hidden}canvas{display:block;width:100%;height:100%;touch-action:none}.hud{position:absolute;top:17px;left:19px;right:19px;display:flex;justify-content:space-between;pointer-events:none}.hud-pill{display:flex;align-items:center;gap:8px;border:1px solid #ffffffd0;border-radius:24px;background:#ffffffe3;padding:7px 13px;font-size:14px;box-shadow:0 2px 4px #34453605}.hud-pill b{font-size:13px;font-variant-numeric:tabular-nums}.hud-pill small{font-size:9px;color:#97a18d}.coin-symbol{color:#d4a64e;font-size:18px}.clock{color:#657e70}.game-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(90deg,#f2f7ed80,#f5f7eddb 30%,#f5f7edd9 70%,#f2f7ed70);padding:25px}.overlay-badge{font-size:10px;letter-spacing:3px;color:#6e8b73;margin-bottom:12px}.game-overlay h2{font-size:29px;margin:0 0 12px;letter-spacing:2px;color:#345a47}.game-overlay p{font-size:12px;color:#718675;line-height:1.9;margin:0 0 21px}.game-overlay small{font-size:10px;color:#899985;margin-top:12px}.button{border:1px solid transparent;border-radius:10px;padding:12px 20px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:26px;transition:transform .15s,background .15s}.button:not(:disabled):hover{transform:translateY(-2px)}.primary{color:#fff;background:var(--green);box-shadow:0 4px 9px #3e766117}.primary:not(:disabled):hover{background:#305e4d}.secondary{background:#fffef9;border-color:#dce3d8;color:#5c7565}.progress-track{position:absolute;bottom:0;height:4px;left:0;right:0;background:#ffffff50}.progress-track div{height:100%;width:0;background:#83b693;transition:width .1s linear}.game-footer{height:51px;display:flex;align-items:center;justify-content:space-between;padding:0 20px}.key-help{display:flex;align-items:center;gap:18px;font-size:10px;color:#8a9488}.key-help span{display:flex;align-items:center;gap:4px}kbd{font-family:inherit;font-size:9px;border:1px solid #e1e5dc;border-bottom-width:2px;border-radius:4px;padding:3px 5px;background:#fafbf6;color:#84917d}.footer-flower{color:#aabbaa;font-size:22px}.play-actions{display:flex;align-items:center;gap:12px;margin-top:19px;flex-wrap:wrap}.practice-note{font-size:10px;color:#8c9589}.notice{font-size:11px;line-height:1.8;color:#7f8c7d;margin:14px 0;min-height:20px;overflow-wrap:anywhere}.notice.error{color:#ac614d}.notice.success{color:#3e7661}.retry{margin-bottom:16px}.tips-grid{border-top:1px solid var(--line);padding-top:24px;margin-top:25px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.tip-icon{display:inline-flex;width:29px;height:29px;align-items:center;justify-content:center;border-radius:10px;font-size:16px}.yellow{background:#f0e8ce;color:#b8994a}.mint{background:#e1eadc;color:#709077}.lilac{background:#e9e4ef;color:#9986ab}.tips-grid h3{font-size:12px;margin:12px 0 7px;letter-spacing:1px}.tips-grid p{font-size:10px;color:#8b9385;line-height:1.9;margin:0}.sidebar{display:flex;flex-direction:column;gap:19px}.panel{background:#fffefb;border:1px solid var(--line);border-radius:19px;padding:22px}.profile-panel .panel-eyebrow{font-size:8px;letter-spacing:1.8px;margin-bottom:18px}.profile-heading{display:flex;align-items:center;gap:12px}.avatar{width:42px;height:42px;border-radius:15px;background:#e9eddf;color:#9ea88c;font-size:27px;text-align:center;line-height:42px;flex-shrink:0}.profile-heading h2{font-size:14px;margin:0 0 5px;overflow-wrap:anywhere}.profile-heading span{font-size:9px;color:#8f998c}.profile-stats{display:flex;border-top:1px solid #eef0e9;border-bottom:1px solid #eef0e9;padding:16px 0;margin-top:18px}.profile-stats div{display:flex;align-items:center;flex-direction:column;gap:6px;flex:1}.profile-stats div+div{border-left:1px solid #e9ede4}.profile-stats strong{font-size:23px;letter-spacing:1px;font-weight:600}.profile-stats span{font-size:9px;color:#98a08f}.small-copy{font-size:10px;line-height:1.9;color:#8d9889;margin:15px 0}.profile-actions{display:flex;flex-wrap:wrap;gap:12px}.text-button{font-size:10px;padding:0;border:0;background:none;color:#58785f}.connection-status{font-size:9px;line-height:1.8;color:#8b9885;margin:12px 0 0;overflow-wrap:anywhere}.connection-status.error{color:#ab7058}.leaderboard-heading{display:flex;align-items:center;justify-content:space-between;gap:4px}.leaderboard-heading .panel-eyebrow{font-size:7px;letter-spacing:1.5px}.leaderboard-heading h2{font-size:17px;margin:9px 0 22px;letter-spacing:1px}.leaderboard-heading h2 span{color:#b7a068;margin-left:5px}.icon-button{border:1px solid #e5e8df;border-radius:50%;height:27px;width:27px;background:transparent;color:#8b9985;font-size:18px}.board-labels{font-size:9px;color:#9ba18e;display:flex;justify-content:space-between;border-bottom:1px solid #e9ece2;padding-bottom:11px}.leaderboard{padding:0;margin:0;list-style:none;max-height:350px;overflow:auto}.leaderboard li{display:flex;align-items:center;padding:13px 0;gap:10px;border-bottom:1px solid #f0f1eb;font-size:11px}.rank-number{font-size:11px;color:#929d89;width:15px;text-align:center}.leaderboard li:nth-child(-n+3) .rank-number{color:#b38a3e;font-weight:800}.rank-name{flex:1;min-width:0;overflow-wrap:anywhere}.rank-points{font-size:12px;font-weight:600;white-space:nowrap}.rank-points small{font-size:8px;color:#98a38f;font-weight:400;display:block;text-align:right;margin-top:3px}.board-status{color:#8a9984;font-size:11px;line-height:1.9;padding:13px 0}.board-bottom{font-size:8px;letter-spacing:1px;color:#97a18d;display:flex;justify-content:center;align-items:center;gap:7px;margin-top:17px}.postcard{text-align:center;padding:10px 0;color:#8d987f}.postcard>span{color:#aab398;font-size:22px;display:inline-block;transform:rotate(-15deg)}.postcard p{font-size:12px;line-height:2;letter-spacing:2px;margin:9px 0}.postcard small{font-size:7px;letter-spacing:2px;color:#b0b7a4}.site-footer{border-top:1px solid var(--line);margin-top:50px;padding:25px 0 30px;display:flex;justify-content:space-between;gap:15px;font-size:9px;color:#9ca490;letter-spacing:1px}.touch-controls{display:none}
@media(min-width:1500px){.shell{max-width:1420px}.main-grid{grid-template-columns:minmax(0,1fr) 310px;gap:30px}.intro{padding-top:50px;padding-bottom:38px}}
@media(max-width:1050px){.shell{padding:0 25px}.main-grid{grid-template-columns:minmax(0,1fr) 260px;gap:18px}.panel{padding:18px}.game-overlay h2{font-size:24px}.game-overlay p{margin-bottom:14px}.game-overlay .button{padding:10px 18px}.alt-keys{display:none!important}.practice-note{width:100%}.tips-grid{gap:15px}.key-help{gap:10px}}
@media(pointer:coarse),(max-width:780px){.touch-controls{display:flex;align-items:center;justify-content:space-between;padding:12px 15px;background:#f9fbf4;border-bottom:1px solid #e8ece2;gap:10px}.touch-controls button{width:52px;height:44px;border:1px solid #d9e1d3;border-bottom-width:3px;border-radius:12px;background:#fff;color:#5c7c65;font-size:24px;touch-action:none;user-select:none;-webkit-user-select:none}.direction-controls{display:flex;gap:10px}.touch-controls .jump-button{width:88px;font-size:14px;background:#e7efdf}.touch-controls>span{font-size:9px;color:#a0ab95}.touch-controls button:active,.touch-controls button.pressed{background:#d6e4cc;transform:translateY(1px)}}
@media(max-width:780px){.shell{padding:0 20px}.site-header{height:77px}.header-note{display:none}.intro{padding:30px 0 24px}h1{font-size:36px}.intro p{font-size:11px}.level-stamp{width:135px;height:90px}.level-stamp strong{font-size:16px}.main-grid{grid-template-columns:1fr}.sidebar{display:grid;grid-template-columns:1fr 1fr;margin-top:17px;gap:16px}.postcard{display:none}.game-overlay h2{font-size:30px}.game-overlay p{font-size:12px}.game-overlay .button{padding:13px 22px}.practice-note{width:auto}.tips-grid p{font-size:11px}.site-footer{margin-top:35px}.game-topbar{height:43px}.eyebrow{font-size:8px}}
@media(max-width:480px){.shell{padding:0 14px}.brand{font-size:10px;letter-spacing:1px;gap:8px}.brand-icon{font-size:25px}.account-link{font-size:10px;padding:10px 12px}.account-link span{margin-left:6px}.level-stamp{display:none}.intro{padding:27px 4px 23px}h1{font-size:35px;margin:10px 0}.title-star{font-size:32px}.mobile-break{display:block}.game-card{border-radius:16px}.canvas-wrap{aspect-ratio:4/3}canvas{object-fit:cover}.game-topbar{padding:0 14px}.world-label{font-size:10px}.level-tag{font-size:8px}.hud{top:12px;left:12px;right:12px}.hud-pill{padding:5px 10px;gap:5px}.hud-pill small{font-size:8px}.game-overlay{padding:20px 10px}.game-overlay h2{font-size:25px;letter-spacing:1px}.game-overlay p{font-size:11px;margin-bottom:16px}.overlay-badge{font-size:9px;margin-bottom:9px}.game-footer{padding:0 13px;height:42px}.key-help{font-size:9px}.key-help kbd{font-size:8px}.play-actions{gap:10px}.play-actions .button{flex:1}.practice-note{width:100%;font-size:10px}.tips-grid{gap:13px;margin-top:18px;padding-top:20px}.tips-grid h3{font-size:11px;letter-spacing:0}.tips-grid p{font-size:10px}.sidebar{grid-template-columns:1fr}.panel{padding:21px}.leaderboard{max-height:300px}.site-footer{font-size:8px;letter-spacing:0;flex-wrap:wrap}.site-footer>span:nth-child(2){display:none}.profile-panel .panel-eyebrow{margin-bottom:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}