.puzzle-page{color:#18352a;min-height:100vh;font-family:var(--site-font,system-ui);background:#f5f6f3}.puzzle-main{max-width:1240px;margin:auto;padding:36px 28px 64px}.puzzle-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px;display:flex}.puzzle-heading h1{letter-spacing:-.04em;margin:18px 0 12px;font-size:clamp(34px,5vw,58px);font-weight:550;line-height:1.1}.puzzle-heading p{color:#53665a;max-width:600px;margin:0;font-size:17px}.puzzle-back{color:#3d6650;font-size:14px;text-decoration:none}.puzzle-edition{color:#546757;white-space:nowrap;padding-bottom:3px;font-size:13px}.puzzle-layout{grid-template-columns:minmax(0,1fr) 260px;align-items:start;gap:36px;display:grid}.puzzle-surface{background:#fff;border:1px solid #dde5d9;border-radius:18px;min-width:0;padding:16px;box-shadow:0 12px 45px -30px #254b30}.puzzle-surface:fullscreen{background:#f5f6f3;padding:24px;overflow:auto}.puzzle-surface button{font:inherit;color:#fff;cursor:pointer;background:#176c43;border:1px solid #c8d8c4;border-radius:9px;min-height:44px;padding:10px 16px}.puzzle-surface button:disabled{cursor:default;opacity:.5}.puzzle-surface button.puzzle-secondary{color:#2e4b38;background:#fff}.puzzle-surface button:focus-visible,.puzzle-help summary:focus-visible{outline-offset:3px;outline:3px solid #176c43}.puzzle-surface button:hover:not(:disabled){filter:brightness(.95)}.puzzle-toolbar{flex-wrap:wrap;justify-content:space-between;gap:8px;margin-bottom:12px;display:flex}.puzzle-frame{background:#f5f6f1;border:0;border-radius:10px;width:100%;display:block}.puzzle-input{flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;display:flex}.puzzle-input button.puzzle-mark{color:#254a32;background:#fff}.puzzle-input button.selected{background:#e2f1e8;border-color:#176c43}.puzzle-number-pad,.puzzle-key-pad{flex-wrap:wrap;gap:5px;display:flex}.puzzle-number-pad button,.puzzle-key-pad button{color:#253e2b;background:#edf2e9;min-width:44px;padding:8px}.puzzle-input summary{cursor:pointer;padding:10px;font-size:13px}.puzzle-start{text-align:center;background:linear-gradient(145deg,#f8faf5,#edf3e8);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;min-height:440px;padding:32px;display:flex}.puzzle-start-symbol{color:#2e6c49;margin-bottom:20px;font:64px Georgia,serif}.puzzle-start h2{letter-spacing:-.02em;margin:0 0 12px;font-size:26px;font-weight:500}.puzzle-start p{color:#546757;max-width:390px;line-height:1.65}.puzzle-start-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin:14px 0 20px;display:flex}.puzzle-start small{color:#667767}.puzzle-help{color:#536459;padding-top:8px;font-size:14px;line-height:1.75}.puzzle-help h2{color:#233f2d;margin:0 0 10px;font-size:17px;font-weight:600}.puzzle-help p{margin:0 0 24px}.puzzle-help details{border-top:1px solid #d4decf;padding-top:16px}.puzzle-help summary{cursor:pointer;color:#254a32;margin-bottom:16px}.puzzle-help a{color:#176c43}.puzzle-feedback{overflow-wrap:anywhere;color:#4e6655;margin:12px 0 0;font-size:13px}.puzzle-feedback:empty{display:none}.puzzle-loading{text-align:center;color:#546757}@media (max-width:850px){.puzzle-layout{grid-template-columns:1fr;gap:24px}.puzzle-help{grid-template-columns:1fr;max-width:620px;display:grid}.puzzle-edition{display:none}}@media (max-width:500px){.puzzle-main{padding:24px 12px 40px}.puzzle-heading{margin-bottom:20px;padding:0 8px}.puzzle-heading p{font-size:15px}.puzzle-surface{border-radius:12px;padding:8px}.puzzle-toolbar button{padding:8px 10px;font-size:12px}.puzzle-start{min-height:400px;padding:24px 16px}.puzzle-help{padding:12px}}