.echo-game{color:#332d25;min-height:100vh;font-family:var(--font-noto-sans-tc),sans-serif;background-color:#efe2ca;background-image:radial-gradient(circle at 10% 4%,#fff6df 0 8%,#0000 30%),linear-gradient(135deg,#eacda3,#eadfc6 52%,#b9c6aa);background-position:0 0;background-repeat:repeat;background-size:auto;background-attachment:scroll;background-origin:padding-box;background-clip:border-box}.echo-top{color:#fff;background:#332d25;justify-content:space-between;align-items:center;height:58px;padding:0 max(18px,4vw);display:flex}.echo-top a{color:inherit;align-items:center;gap:8px;font-weight:800;text-decoration:none;display:flex}.echo-top svg{width:19px}.echo-top>span{letter-spacing:.16em;font:800 13px/1 system-ui}.echo-top small{opacity:.55}.echo-shell{width:min(1180px,100% - 28px);margin:auto;padding:26px 0 50px}.echo-heading{justify-content:space-between;align-items:end;margin-bottom:18px;display:flex}.echo-heading p{color:#aa493d;letter-spacing:.12em;margin:0 0 4px;font-size:13px;font-weight:900}.echo-heading h1{margin:0;font-family:serif;font-size:clamp(36px,5vw,60px);line-height:1}.echo-heading>button{color:#332d25;background:#fff6df;border:1px solid #75604f;border-radius:50%;width:46px;height:46px}.echo-heading>button:disabled{opacity:.35}.echo-layout{grid-template-columns:minmax(0,1.65fr) minmax(280px,.72fr);gap:20px;display:grid}.echo-board,.echo-side{background:#fff8e5eb;border:1px solid #3d2e223d;box-shadow:0 18px 54px #48311f26}.echo-board{border-radius:26px;padding:15px}.echo-hud{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.echo-hud>div{color:#fff;background:#3c3329;border-radius:14px;min-width:0;padding:9px 11px}.echo-hud small{color:#e6bd68;letter-spacing:.08em;font-size:10px;display:block}.echo-hud strong{white-space:nowrap;font:900 20px/1.1 system-ui}.echo-hud em{opacity:.64;font-size:12px;font-style:normal}.echo-progress{background:#d9c8a9;border-radius:9px;height:5px;margin:11px 4px;overflow:hidden}.echo-progress i{background:linear-gradient(90deg,#31678a,#3f9276,#d25945);height:100%;transition:width .2s;display:block}.echo-work{isolation:isolate;touch-action:manipulation;background:linear-gradient(#544333,#2f2923);border:5px solid #6a4c35;border-radius:21px;min-height:465px;position:relative;overflow:hidden}.echo-work:before{content:"";pointer-events:none;background:radial-gradient(circle at 50% 105%,#d87342 0 9%,#0000 37%),repeating-linear-gradient(90deg,#0000 0 19%,#ffdc9c0f 19% 20%);position:absolute;inset:0}.echo-queue{z-index:2;color:#fff;background:#171411a6;border:1px solid #ffffff29;border-radius:15px;align-items:center;gap:9px;height:54px;padding:0 13px;display:flex;position:absolute;top:11px;left:12px;right:12px}.echo-queue span,.echo-queue small{letter-spacing:.08em;color:#e8c47a;font-size:10px;font-weight:900}.echo-queue small{margin-left:auto}.echo-queue i{background:var(--marble);width:31px;height:31px;box-shadow:inset 0 -7px 0 #00000029,0 0 15px color-mix(in srgb,var(--marble),white 20%);border:3px solid #ffffffad;border-radius:50%}.echo-queue i.small{border-width:2px;width:20px;height:20px}.echo-grid{grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(var(--rows),1fr);gap:8px;display:grid;position:absolute;inset:82px 22px 50px}.echo-cell{background:linear-gradient(150deg,color-mix(in srgb,var(--glaze),white 25%),var(--glaze));border:2px solid #ffffff75;border-radius:14px;place-items:center;transition:transform .18s,opacity .18s;display:grid;position:relative;box-shadow:inset 0 -9px #00000029,0 7px 14px #00000038}.echo-cell span{color:#fff8de;text-shadow:0 2px #00000040;font:1000 23px/1 system-ui}.echo-cell small{color:#fff4d5;font-size:9px;position:absolute;bottom:5px}.echo-cell.gold{outline:3px solid #f4cc58;box-shadow:0 0 20px #e8b94a,inset 0 -9px #00000029}.echo-cell.ring{animation:.38s echo-ring}.echo-chutes{grid-template-columns:repeat(5,1fr);gap:8px;display:grid;position:absolute;bottom:10px;left:22px;right:22px}.echo-chutes span{text-align:center;color:#dfc27f;font-size:11px;font-weight:1000}.echo-overlay{z-index:10;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#251f1ad1;place-items:center;display:grid;position:absolute;inset:0}.echo-overlay>div{text-align:center;background:#fff4dc;border:2px solid #c99749;border-radius:24px;width:min(540px,88%);max-height:91%;padding:24px;overflow:auto}.echo-overlay>div>span,.echo-side>span{letter-spacing:.18em;color:#aa493d;font-size:10px;font-weight:1000}.echo-overlay h2{margin:8px 0;font:800 clamp(25px,4vw,40px)/1.1 serif}.echo-overlay p{max-width:440px;margin:10px auto 15px;line-height:1.58}.echo-overlay>div>button{color:#fff;background:#aa493d;border:0;border-radius:16px;align-items:center;gap:8px;min-height:50px;padding:0 23px;font-weight:900;display:inline-flex}.echo-overlay>div>small{color:#6f685c;margin-top:12px;display:block}.echo-upgrades{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;display:grid}.echo-upgrades button{color:#332d25;background:#f5dfaf;border:1px solid #bd9151;border-radius:16px;min-height:108px;padding:10px 6px}.echo-upgrades svg{margin:0 auto 6px;display:block}.echo-upgrades b,.echo-upgrades small{display:block}.echo-upgrades small{margin-top:5px;line-height:1.3}.echo-lanes{grid-template-columns:repeat(5,1fr);gap:7px;margin-top:10px;display:grid}.echo-lanes button{border:1px solid color-mix(in srgb,var(--target),#332d25 30%);color:#332d25;text-align:left;background:#fff6e2;border-radius:15px;grid-template-rows:auto auto;grid-template-columns:24px 1fr;align-items:center;min-height:72px;padding:8px 4px;display:grid}.echo-lanes button:disabled{opacity:.42}.echo-lanes svg{width:20px;color:var(--target);fill:color-mix(in srgb,var(--target),white 20%);grid-row:1/3}.echo-lanes b{font-size:12px}.echo-lanes small{color:#746b5d;white-space:nowrap;text-overflow:ellipsis;font-size:9px;overflow:hidden}.echo-notice{color:#5e584a;min-height:24px;margin:10px 5px 0;font-size:13px;font-weight:800}.echo-side{border-radius:26px;padding:24px}.echo-side h2{margin:9px 0;font:800 30px/1.13 serif}.echo-side>p{color:#625c51;line-height:1.65}.echo-side>div{border-top:1px solid #dec9a3;gap:10px;padding:14px 0;display:flex}.echo-side>div svg{color:#aa493d;flex:none}.echo-side>div p{margin:0}.echo-side>div b,.echo-side>div small{display:block}.echo-side>div small{color:#767064;margin-top:3px;font-size:12px;line-height:1.5}.echo-side details{border-top:1px solid #dec9a3;padding-top:13px}.echo-side summary{cursor:pointer;font-weight:900}.echo-side details p{font-size:12px;line-height:1.65}.echo-batch{height:0;margin:0;font-size:0}.game-focus .echo-side{display:none}.game-focus .echo-layout{grid-template-columns:1fr}.game-focus .echo-work{min-height:600px}@keyframes echo-ring{50%{filter:brightness(1.45);transform:scale(.9)}}@media (max-width:850px){.echo-layout{grid-template-columns:1fr}.echo-side{order:2}.echo-work{min-height:min(62vh,520px)}}@media (max-width:520px){.echo-shell{width:calc(100% - 16px);padding-top:17px}.echo-top{height:52px}.echo-heading h1{font-size:39px}.echo-board{border-radius:20px;padding:9px}.echo-hud{grid-template-columns:repeat(3,1fr)}.echo-work{min-height:430px}.echo-grid{gap:5px;inset:78px 8px 48px}.echo-chutes{left:8px;right:8px}.echo-cell span{font-size:19px}.echo-lanes{grid-template-columns:repeat(5,1fr);gap:4px}.echo-lanes button{text-align:center;min-height:66px;padding:6px 2px;display:block}.echo-lanes svg{margin:auto}.echo-lanes small{display:none}.echo-upgrades{grid-template-columns:1fr}.echo-upgrades button{min-height:72px}.echo-overlay>div{padding:17px}.echo-side{padding:20px}}@media (max-width:360px){.echo-work{min-height:390px}.echo-grid{gap:4px}.echo-cell small{display:none}.echo-hud strong{font-size:17px}.echo-heading p{font-size:11px}.echo-queue b{font-size:12px}}@media (prefers-reduced-motion:reduce){.echo-cell,.echo-progress i{transition:none;animation:none}}