:root{--bg:#f7f1e5;--line:#594535;--ink:#594535;--ink-dim:#8a7558;--paper:#fffdf5;--paper-edge:#e9ddc7;--chick:#ffd35a;--beak:#e99835;--wood:#b98250;--alert:#c85b4f;--bw:2px;--tap:44px;--head-h:64px;--head-pad:12px;--fs-score:24px;--fs-label:13px;--mark:24px;--chip:48px;--dot:10px;--dot-gap:5px}.nest-root{background:var(--bg);height:100%;color:var(--ink);-webkit-user-select:none;user-select:none;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);flex-direction:column;font-family:Yu Gothic UI,Hiragino Sans,Noto Sans JP,system-ui,sans-serif;display:flex;position:relative;overflow:hidden}.nest-title{text-align:center;justify-content:center;align-items:center;gap:14px;padding:24px 16px}.nest-title h1{letter-spacing:.06em;margin:0;font-size:32px;font-weight:800}.nest-lead{margin:0;font-size:17px;font-weight:700;line-height:1.7}.nest-note{font-size:var(--fs-label);color:var(--ink-dim);margin:0;line-height:1.7}.nest-title-art{justify-content:center;align-items:flex-end;gap:6px;height:92px;display:flex}.nest-title-egg{width:62px;height:62px;display:block}.nest-title-egg.big{width:78px;height:78px}.nest-title-chick{width:46px;height:46px;display:block}.nest-title-chick .nest-chickmark{width:46px;height:46px}.nest-big{border:var(--bw) solid var(--line);background:var(--chick);min-height:52px;color:var(--ink);cursor:pointer;border-radius:26px;padding:0 40px;font-size:19px;font-weight:800}.nest-big:active{transform:translateY(2px)}.nest-head{padding:4px max(var(--head-pad), calc((100% - 960px) / 2));background:var(--paper);border-bottom:var(--bw) solid var(--line);flex:none;grid-template-columns:auto minmax(0,1fr);grid-template-areas:"back score""status status";align-items:center;gap:2px 8px;display:grid}@media (width>=464px){.nest-head{min-height:var(--head-h);grid-template-columns:auto auto minmax(0,1fr);grid-template-areas:"back score status";padding-top:0;padding-bottom:0}}.nest-back{min-height:var(--tap);min-width:var(--tap);cursor:pointer;background:0 0;border:0;grid-area:back;justify-content:center;align-items:center;margin-left:-4px;padding:0;display:inline-flex}.nest-back-face{border:var(--bw) solid var(--line);background:var(--paper);width:34px;height:34px;color:var(--ink);border-radius:50%;justify-content:center;align-items:center;padding-bottom:2px;font-size:18px;line-height:1;display:inline-flex}.nest-back:active .nest-back-face{background:var(--paper-edge)}.nest-score-wrap{white-space:nowrap;grid-area:score;justify-self:start;align-items:baseline;gap:4px;min-width:145px;display:inline-flex}.nest-chickmark{width:var(--mark);height:var(--mark);align-self:center;display:block}.nest-head .nest-score{font-size:var(--fs-score);font-variant-numeric:tabular-nums;transform-origin:50% 60%;color:var(--ink);font-weight:800;line-height:1;animation:.16s ease-out nest-pop;display:inline-block}.nest-unit{font-size:var(--fs-label);color:var(--ink);font-weight:700}.nest-score-label{font-size:var(--fs-label);color:var(--ink);white-space:nowrap;font-weight:700}@keyframes nest-pop{0%{transform:scale(1.12)}to{transform:scale(1)}}@media (prefers-reduced-motion:reduce){.nest-head .nest-score{animation:none}}.nest-status{box-sizing:border-box;white-space:nowrap;padding-left:calc(var(--tap) + 2px);min-height:var(--tap);grid-area:status;justify-content:space-between;justify-self:stretch;align-items:center;gap:8px;display:flex}@media (width>=464px){.nest-status{justify-content:flex-end;justify-self:end;gap:10px;min-height:0;padding-left:0}}.nest-fall{align-items:center;gap:var(--dot-gap);white-space:nowrap;flex:none;display:inline-flex}.nest-fall-count{font-size:var(--fs-label);color:var(--ink);font-variant-numeric:tabular-nums;margin-left:4px;font-weight:700}.nest-fall-label{font-size:var(--fs-label);color:var(--ink);margin-right:2px;font-weight:700}.nest-dot{width:var(--dot);height:var(--dot);box-sizing:border-box;border:2px solid var(--line);background:var(--paper);border-radius:50%;transition:background-color .18s ease-out}.nest-dot.on{background:var(--alert);border-color:var(--alert)}.nest-dot.hit{animation:.18s ease-out nest-dot-hit}@keyframes nest-dot-hit{0%{transform:scale(1.5)}to{transform:scale(1)}}.nest-next{white-space:nowrap;flex:none;align-items:center;gap:5px;display:inline-flex}.nest-next-label{font-size:var(--fs-label);color:var(--ink);font-weight:700}.nest-chip{width:var(--chip);height:var(--chip);display:block}@media (width<=463px){:root{--chip:44px}}.nest-stage{background:var(--bg);flex:auto;width:100%;max-width:960px;min-height:0;margin:0 auto;position:relative}.nest-canvas{touch-action:none;width:100%;height:100%;display:block}.nest-tip{padding:6px 12px calc(6px + env(safe-area-inset-bottom));text-align:center;font-size:var(--fs-label);color:var(--ink-dim);background:var(--bg);flex:none;margin:0;font-weight:700}.nest-modal{box-sizing:border-box;z-index:2;background:#59453557;justify-content:center;align-items:center;width:100vw;max-width:100vw;padding:16px;display:flex;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.nest-panel{box-sizing:border-box;background:var(--paper);border:var(--bw) solid var(--line);text-align:center;border-radius:16px;width:100%;max-width:360px;max-height:100%;padding:24px;overflow-y:auto}.nest-panel-head{color:var(--ink-dim);margin:0 0 8px;font-size:14px;font-weight:700}.nest-panel-btns{flex-direction:column;gap:10px;margin-top:16px;display:flex}.nest-primary{border:var(--bw) solid var(--line);background:var(--chick);min-height:48px;color:var(--ink);cursor:pointer;border-radius:24px;font-size:17px;font-weight:800}.nest-primary:active{transform:translateY(2px)}.nest-secondary{min-height:var(--tap);border:var(--bw) solid var(--paper-edge);background:var(--paper);color:var(--ink-dim);cursor:pointer;border-radius:22px;font-size:15px;font-weight:700}.nest-result-n{flex-wrap:wrap;justify-content:center;align-items:baseline;gap:6px;margin:0;display:flex}.nest-result-n .nest-chickmark{width:34px;height:34px}.nest-result-n strong{font-variant-numeric:tabular-nums;font-size:40px;font-weight:800;line-height:1.1}.nest-result-n.is-long strong{font-size:32px}.nest-result-n.is-xlong strong{font-size:28px}.nest-result-n.is-xlong{flex-direction:column;gap:2px}.nest-result-n em{color:var(--ink-dim);font-size:17px;font-style:normal;font-weight:700}.nest-result-sub{color:var(--ink-dim);margin:8px 0 0;font-size:14px}.nest-result-lost{flex-direction:column;align-items:center;gap:4px;margin:14px 0 0;display:flex}.nest-result-lost-label{color:var(--ink-dim);font-size:12px}.nest-result-lost-list{flex-wrap:wrap;justify-content:center;gap:4px;display:flex}.nest-lost-egg{opacity:.72;width:26px;height:26px;display:block}@media (width<=360px){:root{--head-pad:8px;--mark:20px;--chip:40px;--dot-gap:5px}.nest-head{column-gap:6px}.nest-status{gap:8px}.nest-score-wrap{gap:3px}.nest-next{gap:4px}.nest-back-face{width:32px;height:32px;font-size:17px}.nest-panel{padding:16px}.nest-result-n strong{font-size:36px}.nest-title-art{height:76px}.nest-title-egg{width:52px;height:52px}.nest-title-egg.big{width:64px;height:64px}}@media (orientation:landscape) and (height<=520px){:root{--head-h:52px;--mark:22px;--chip:44px}.nest-tip{display:none}.nest-title{gap:8px;padding:12px}.nest-title-art{height:64px}.nest-title h1{font-size:26px}.nest-panel{padding:16px}.nest-result-n strong{font-size:34px}.nest-panel-btns{flex-direction:row;justify-content:center}.nest-panel-btns button{min-width:140px}}