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3px;background:var(--color-primary)}.bottom-nav__icon{font-size:1.35rem;line-height:1;position:relative;filter:grayscale(.15);transition:transform .12s ease}.bottom-nav__btn.is-active .bottom-nav__icon{filter:none;transform:translateY(-1px) scale(1.08)}.bottom-nav__label{font-size:.66rem;font-weight:600;letter-spacing:.02em}.bottom-nav__badge{position:absolute;top:-4px;right:-10px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--color-primary);color:var(--color-on-primary);font-size:.6rem;font-weight:700;line-height:16px;text-align:center;box-shadow:0 0 0 2px var(--color-surface)}.hero{position:relative;text-align:center;padding:calc(var(--safe-top) + 28px) 16px 30px;background:radial-gradient(70% 50% at 50% 0%,rgba(201,154,63,.28),transparent 70%),linear-gradient(180deg,var(--color-sub) 0%,#24344a 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var(--color-line);background:var(--color-surface);color:var(--color-ink-soft);font-weight:600;font-size:.84rem;padding:8px 16px;min-height:40px;border-radius:999px;white-space:nowrap;transition:all .15s ease}.menu-tab.is-active{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-on-primary);box-shadow:var(--shadow-card)}.menu-screen__list{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}.menu-screen__note{margin:18px 0 0;text-align:center}.stamp-card{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:18px 16px;background-image:radial-gradient(rgba(43,38,34,.04) 1px,transparent 1px);background-size:12px 12px}.stamp-card__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.stamp-slot{aspect-ratio:1;border-radius:50%;display:grid;place-items:center;position:relative;border:2px dashed 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var(--color-line)}.stamp-progress__fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--color-accent),var(--color-primary));transition:width .4s cubic-bezier(.2,.9,.3,1)}.stamp-progress__count{margin:6px 0 0;font-size:.78rem;color:var(--color-ink-soft);font-variant-numeric:tabular-nums}.stamp-progress.is-celebrate .stamp-progress__text{animation:celebrate .6s ease}@keyframes celebrate{0%,to{transform:scale(1)}40%{transform:scale(1.12)}}.stamp-screen__push{margin-top:18px}.stamp-screen__hint{margin:8px 0 0;text-align:center;line-height:1.6}.stamp-note{margin-top:20px;padding:14px 16px}.stamp-note__title{margin:0 0 8px;font-weight:700;font-size:.88rem}.stamp-note__list{margin:0;padding-left:1.1em;font-size:.8rem;color:var(--color-ink-soft);line-height:1.8}.stamp-note__list strong{color:var(--color-primary-dark)}.coupon{position:relative;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);padding:16px 18px;overflow:hidden}.coupon:before,.coupon:after{content:"";position:absolute;top:50%;width:18px;height:18px;border-radius:50%;background:var(--color-base);border:1px solid var(--color-line);transform:translateY(-50%)}.coupon:before{left:-10px}.coupon:after{right:-10px}.coupon.is-highlight{border-color:var(--color-primary);background:radial-gradient(120% 80% at 0% 0%,rgba(200,68,59,.08),transparent 60%),var(--color-surface)}.coupon.is-reward{border-color:var(--color-accent);background:radial-gradient(120% 80% at 100% 0%,rgba(201,154,63,.16),transparent 60%),var(--color-surface)}.coupon.is-used{opacity:.55;filter:grayscale(.4)}.coupon__ribbon{display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.04em;color:var(--color-on-primary);background:var(--color-accent);padding:2px 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ease}.coupon__use-btn:active{transform:scale(.97);background:var(--color-primary-dark)}.coupon__use-btn:disabled{background:var(--color-line);color:var(--color-ink-soft)}.coupon__used-stamp{display:inline-flex;align-items:center;gap:4px;font-weight:700;font-size:.85rem;color:#b0392f;border:2px solid #b0392f;border-radius:6px;padding:4px 10px;transform:rotate(-6deg);letter-spacing:.06em}.coupon-screen__lead{margin:8px 0 0;line-height:1.7}.coupon-screen__list{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}.coupon-screen__past{margin-top:28px;font-size:1rem;color:var(--color-ink-soft)}.coupon-screen__past:before{background:var(--color-line)}.coupon-screen__empty{padding:40px 0;text-align:center}.news-screen__filters{position:sticky;top:0;z-index:10;background:var(--color-base);padding:10px 0 8px;margin-top:8px;box-shadow:0 6px 8px -8px #2b262240}.news-screen__filters-inner{display:flex;gap:8px;overflow-x:auto;padding:2px 16px;scrollbar-width:none}.news-screen__filters-inner::-webkit-scrollbar{display:none}.news-filter{flex:0 0 auto;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1.5px solid var(--color-line);background:var(--color-surface);color:var(--color-ink-soft);font-weight:600;font-size:.82rem;padding:7px 14px;min-height:38px;border-radius:999px;white-space:nowrap;transition:all .15s ease}.news-filter.is-active{background:var(--color-sub);border-color:var(--color-sub);color:#fff}.news-screen .news-list{margin-top:14px}:root{--color-base: #f5efe6;--color-ink: #2b2622;--color-primary: #c8443b;--color-primary-dark: #a83329;--color-accent: #c99a3f;--color-sub: #2e4159;--color-surface: #fffdf8;--color-surface-2: #efe7d8;--color-line: #e0d6c4;--color-ink-soft: #6b6157;--color-on-primary: #fff7ee;--font-serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;--font-sans: "Noto Sans JP", "Hiragino Sans", system-ui, sans-serif;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 22px;--shadow-card: 0 2px 12px rgba(43, 38, 34, .08);--shadow-pop: 0 8px 28px rgba(43, 38, 34, .18);--app-max-width: 500px;--bottom-nav-height: 64px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-sans);color:var(--color-ink);background-color:var(--color-base);background-image:radial-gradient(120% 60% at 50% -10%,rgba(201,154,63,.16),transparent 60%),radial-gradient(80% 40% at 50% 110%,rgba(200,68,59,.08),transparent 60%);background-attachment:fixed;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.7;font-size:15px}button{font-family:inherit;cursor:pointer}a{color:inherit}img{max-width:100%;display:block}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px;border-radius:4px}.app-shell{max-width:var(--app-max-width);margin:0 auto;min-height:100dvh;position:relative;background:transparent;box-shadow:0 0 40px #2b26220f}.app-main{padding-bottom:calc(var(--bottom-nav-height) + var(--safe-bottom) + 16px);min-height:100dvh}.screen{padding:0 16px}.screen-pad-top{padding-top:calc(var(--safe-top) + 16px)}.section-title{font-family:var(--font-serif);font-weight:700;font-size:1.15rem;margin:24px 0 12px;display:flex;align-items:center;gap:8px;color:var(--color-ink)}.section-title:before{content:"";width:4px;height:1.1em;background:var(--color-primary);border-radius:2px}.muted{color:var(--color-ink-soft);font-size:.85rem}.card{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-md);box-shadow:var(--shadow-card)}.btn-primary{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:var(--color-primary);color:var(--color-on-primary);font-weight:700;font-size:1rem;border-radius:999px;padding:14px 20px;min-height:48px;width:100%;box-shadow:var(--shadow-card);transition:transform .08s ease,background .15s ease}.btn-primary:active{transform:scale(.98);background:var(--color-primary-dark)}.btn-primary:disabled{background:var(--color-line);color:var(--color-ink-soft);box-shadow:none;cursor:not-allowed}.btn-ghost{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border:1.5px solid var(--color-line);color:var(--color-ink);font-weight:600;border-radius:999px;padding:12px 18px;min-height:44px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}