/* PIYO オプション注文 */
.piyo-oo, .piyo-oo__bar {
	--oo-ink: #22251f;
	--oo-sub: #7a766c;
	--oo-faint: #a9a498;
	--oo-line: #e8e3d8;
	--oo-paper: #fbf9f4;
	--oo-card: #ffffff;
	--oo-tint: #f3efe4;
	--oo-accent: #3d5a47;
	--oo-accent-soft: #e6ece5;
	--oo-sand: #e7d3a8;
	--oo-bar: #1f2621;
	--oo-serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
	--oo-sans: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
}
.piyo-oo {
	max-width: 600px;
	margin: 0 auto;
	padding: 8px 0 120px;
	color: var(--oo-ink);
	font-family: var(--oo-sans);
	font-size: 15px;
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
}
.piyo-oo *, .piyo-oo *::before, .piyo-oo *::after { box-sizing: border-box; }
.piyo-oo p, .piyo-oo h2, .piyo-oo h3, .piyo-oo h4, .piyo-oo ul { margin: 0; padding: 0; }
.piyo-oo button { font-family: inherit; -webkit-tap-highlight-color: transparent; }

/* ---------- ヘッダー ---------- */
.piyo-oo__head { text-align: center; padding: 24px 8px 28px; }
.piyo-oo__eyebrow {
	font-size: 11px; font-weight: 500; letter-spacing: .32em;
	color: var(--oo-accent); margin-bottom: 10px;
}
.piyo-oo__title {
	font-family: var(--oo-serif); font-weight: 700;
	font-size: clamp(24px, 6vw, 30px); line-height: 1.45; letter-spacing: .06em;
	color: var(--oo-ink);
}
.piyo-oo__title::after {
	content: ""; display: block; width: 28px; height: 1px;
	background: var(--oo-sand); margin: 16px auto 0;
}
.piyo-oo__lead { margin: 14px auto 0; max-width: 30em; font-size: 13.5px; color: var(--oo-sub); }

.piyo-oo__house {
	display: inline-flex; align-items: center; gap: 8px;
	margin-top: 20px; padding: 7px 16px;
	border: 1px solid var(--oo-line); border-radius: 999px;
	background: var(--oo-card); font-size: 13px; color: var(--oo-ink);
}
.piyo-oo__house-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--oo-accent); box-shadow: 0 0 0 3px var(--oo-accent-soft); }

.piyo-oo__select { display: block; max-width: 320px; margin: 22px auto 0; text-align: left; }
.piyo-oo__select span { display: block; font-size: 12px; color: var(--oo-sub); margin-bottom: 6px; letter-spacing: .08em; }
.piyo-oo__select select {
	width: 100%; padding: 12px 40px 12px 16px; font: inherit; font-size: 16px; color: var(--oo-ink);
	background: var(--oo-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%237a766c' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 16px center;
	border: 1px solid var(--oo-line); border-radius: 12px; appearance: none; -webkit-appearance: none;
}
.piyo-oo__select select:focus { outline: 2px solid var(--oo-accent); outline-offset: 1px; }

/* ---------- カテゴリ見出し ---------- */
.piyo-oo__cat {
	display: flex; align-items: center; gap: 14px;
	margin: 30px 4px 14px !important;
	font-family: var(--oo-serif); font-size: 16px; font-weight: 700; letter-spacing: .14em; color: var(--oo-ink);
}
.piyo-oo__cat::after { content: ""; flex: 1; height: 1px; background: var(--oo-line); }
.piyo-oo__head + .piyo-oo__cat { margin-top: 4px !important; }

/* ---------- 商品カード ---------- */
.piyo-oo__list { list-style: none; display: grid; gap: 12px; }
.piyo-oo__card {
	display: grid; grid-template-columns: 92px 1fr; gap: 16px;
	padding: 14px; margin: 0;
	background: var(--oo-card);
	border: 1px solid var(--oo-line); border-radius: 20px;
	box-shadow: 0 1px 2px rgba(34, 37, 31, .04);
	transition: border-color .25s, box-shadow .25s, transform .25s;
}
.piyo-oo__card.is-on {
	border-color: var(--oo-accent);
	box-shadow: 0 0 0 1px var(--oo-accent), 0 10px 24px -14px rgba(61, 90, 71, .45);
}
.piyo-oo__media {
	width: 92px; height: 92px; border-radius: 14px; overflow: hidden;
	background: radial-gradient(circle at 32% 28%, #fffdf8 0%, #f5eddc 70%, #efe4cd 100%);
	box-shadow: inset 0 0 0 1px rgba(201, 161, 90, .18);
	display: grid; place-items: center;
}
.piyo-oo__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.piyo-oo__icon { display: grid; place-items: center; }
.piyo-oo__icon svg { display: block; width: 72px; height: 72px; filter: drop-shadow(0 3px 4px rgba(61, 90, 71, .14)); transition: transform .3s cubic-bezier(.2,.8,.2,1); }
.piyo-oo__card.is-on .piyo-oo__icon svg { transform: scale(1.06) rotate(-3deg); }
.piyo-oo__initial { font-family: var(--oo-serif); font-size: 32px; color: var(--oo-accent); opacity: .75; }

.piyo-oo__body { display: flex; flex-direction: column; min-width: 0; }
.piyo-oo__name { font-family: var(--oo-sans); font-size: 15.5px; font-weight: 700; line-height: 1.5; letter-spacing: .02em; color: var(--oo-ink); }
.piyo-oo__desc {
	margin-top: 3px; font-size: 12.5px; line-height: 1.6; color: var(--oo-sub);
	display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.piyo-oo__row { margin-top: auto; padding-top: 10px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.piyo-oo__price { font-family: var(--oo-serif); font-size: 19px; font-weight: 700; letter-spacing: .02em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.piyo-oo__yen { font-size: 14px; margin-right: 1px; }
.piyo-oo__price small { font-family: var(--oo-sans); font-size: 10.5px; font-weight: 400; color: var(--oo-faint); margin-left: 4px; }

/* 追加ボタン ⇄ ステッパー */
.piyo-oo__add {
	height: 36px; padding: 0 18px; border-radius: 999px;
	border: 1px solid var(--oo-ink); background: transparent; color: var(--oo-ink);
	font-size: 13px; font-weight: 500; letter-spacing: .08em; cursor: pointer;
	transition: background .2s, color .2s;
}
.piyo-oo__add:hover { background: var(--oo-ink); color: #fff; }
.piyo-oo__stepper {
	display: none; align-items: center; height: 36px;
	border-radius: 999px; background: var(--oo-accent); color: #fff;
}
.piyo-oo__stepper button {
	width: 36px; height: 36px; border: 0; background: transparent; color: inherit;
	font-size: 17px; line-height: 1; cursor: pointer; border-radius: 50%; padding: 0;
}
.piyo-oo__stepper button:disabled { opacity: .35; cursor: default; }
.piyo-oo__stepper output { min-width: 22px; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }
.piyo-oo__card.is-on .piyo-oo__add { display: none; }
.piyo-oo__card.is-on .piyo-oo__stepper { display: inline-flex; animation: piyo-oo-pop .22s ease-out; }
@keyframes piyo-oo-pop { from { transform: scale(.85); opacity: 0; } to { transform: none; opacity: 1; } }

.piyo-oo button:focus-visible { outline: 2px solid var(--oo-accent); outline-offset: 2px; }

/* ---------- 注記・エラー ---------- */
.piyo-oo__msg { min-height: 1.2em; margin-top: 14px; text-align: center; font-size: 13px; color: #a63d2f; }
.piyo-oo__secure { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 4px; font-size: 11.5px; color: var(--oo-faint); letter-spacing: .04em; }

/* ---------- 合計バー（下部に浮かぶ） ---------- */
.piyo-oo__bar {
	box-sizing: border-box; font-family: var(--oo-sans); line-height: 1.4;
	position: fixed; z-index: 9999; left: 50%; bottom: max(16px, env(safe-area-inset-bottom));
	width: min(560px, calc(100% - 24px));
	display: flex; align-items: center; gap: 12px;
	padding: 8px 8px 8px 22px;
	background: var(--oo-bar); color: #fff;
	border-radius: 999px;
	box-shadow: 0 18px 40px -12px rgba(20, 24, 21, .45);
	transform: translate(-50%, 140%); opacity: 0;
	transition: transform .35s cubic-bezier(.2, .8, .2, 1), opacity .25s;
	pointer-events: none;
}
.piyo-oo__bar.is-show { transform: translate(-50%, 0); opacity: 1; pointer-events: auto; }
.piyo-oo__sum { flex: 1; display: flex; align-items: baseline; gap: 12px; min-width: 0; }
.piyo-oo__count { font-size: 12px; color: rgba(255, 255, 255, .6); letter-spacing: .06em; white-space: nowrap; }
.piyo-oo__total { font-family: var(--oo-serif); font-size: 21px; font-weight: 700; letter-spacing: .02em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.piyo-oo__bar * { box-sizing: border-box; }
.piyo-oo__pay {
	font-family: inherit; margin: 0;
	display: inline-flex; align-items: center; gap: 8px;
	height: 46px; padding: 0 22px; border: 0; border-radius: 999px;
	background: var(--oo-sand); color: var(--oo-ink);
	font-size: 14px; font-weight: 700; letter-spacing: .08em; cursor: pointer;
	transition: filter .2s;
}
.piyo-oo__pay:hover { filter: brightness(1.05); }
.piyo-oo__pay span { transition: transform .2s; }
.piyo-oo__pay:hover span { transform: translateX(3px); }
.piyo-oo__pay[disabled] { opacity: .6; cursor: default; }
.piyo-oo__bar button:focus-visible { outline-color: var(--oo-sand); }

/* ---------- 完了画面 ---------- */
.piyo-oo__done { text-align: center; padding: 56px 20px; }
.piyo-oo__done-mark {
	width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 50%;
	display: grid; place-items: center;
	background: var(--oo-accent); color: #fff;
	box-shadow: 0 0 0 8px var(--oo-accent-soft);
}
.piyo-oo__done-text { font-family: var(--oo-serif); font-size: 17px; line-height: 2; margin-top: 6px; }
.piyo-oo__ghost {
	display: inline-block; margin-top: 28px; padding: 10px 24px;
	border: 1px solid var(--oo-line); border-radius: 999px;
	color: var(--oo-ink) !important; text-decoration: none !important; font-size: 13px; letter-spacing: .06em;
}

@media (max-width: 380px) {
	.piyo-oo__card { grid-template-columns: 76px 1fr; gap: 12px; }
	.piyo-oo__media { width: 76px; height: 76px; }
	.piyo-oo__count { display: none; }
}
@media (prefers-reduced-motion: reduce) {
	.piyo-oo *, .piyo-oo__bar { transition: none !important; animation: none !important; }
}