/* 汐見窯（架空の窯元）— Web工房Pono 自主制作 */
:root {
  --bg: #FAF7F2; --clay: #F1EAE0; --clay-2: #E6DBCB; --shu: #A44A2C; --shu-d: #873A21; --ink: #2B2623; --sub: #6E655E; --mute: #9C928A;
  --sea: #3F6F6B; --line: rgba(43,38,35,.14); --white: #fff;
  --mn: "Shippori Mincho", serif; --jp: "Zen Kaku Gothic New", system-ui, sans-serif; --en: "Cormorant Garamond", serif;
  --ease: cubic-bezier(.22,.7,.2,1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--jp); font-size: 16px; line-height: 2; letter-spacing: .06em; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--mn); font-weight: 600; line-height: 1.6; margin: 0; letter-spacing: .1em; }
p { margin: 0; }
ul, ol, dl, dd, fieldset { margin: 0; padding: 0; list-style: none; border: 0; }
button, input, select { font: inherit; color: inherit; }
svg { display: block; }
.wrap { width: min(1180px, calc(100% - 64px)); margin: 0 auto; }
.narrow { max-width: 720px; }
.narrow p + p { margin-top: 1.4em; }

.demo-bar { background: var(--ink); color: rgba(255,255,255,.8); font-size: 12px; text-align: center; padding: 7px 16px; letter-spacing: .04em; line-height: 1.6; }
.demo-bar a { text-decoration: underline; margin-left: 8px; }

/* ボタン・リンク */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 54px; padding: 0 32px; border: 1px solid var(--ink); background: transparent; font-weight: 500; font-size: 14.5px; letter-spacing: .14em; cursor: pointer; transition: background .35s, color .35s, opacity .3s; }
.btn svg { width: 18px; height: 18px; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--shu); border-color: var(--shu); }
.btn--line:hover { background: var(--ink); color: #fff; }
.btn--white { background: #fff; border-color: #fff; color: var(--ink); }
.btn--full { width: 100%; }
.btn--big { height: 60px; font-size: 15.5px; }
.link { display: inline-flex; align-items: center; gap: 14px; font-size: 14px; letter-spacing: .14em; padding-bottom: 6px; border-bottom: 1px solid var(--ink); }
.link svg { width: 22px; height: 14px; transition: transform .4s var(--ease); }
.link:hover svg { transform: translateX(6px); }

/* ヘッダー */
.hd { position: sticky; top: 0; z-index: 50; background: rgba(250,247,242,.92); backdrop-filter: blur(10px); }
.hd__in { display: flex; align-items: center; gap: 36px; height: 84px; width: min(1320px, calc(100% - 48px)); margin: 0 auto; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.mark { width: 40px; height: 40px; color: var(--shu); }
.logo b { display: block; font-family: var(--mn); font-weight: 700; font-size: 22px; letter-spacing: .22em; line-height: 1.2; }
.logo small { display: block; font-family: var(--en); font-size: 11.5px; letter-spacing: .2em; color: var(--mute); }
.hd__nav { display: flex; gap: 34px; margin-left: auto; }
.hd__nav a { display: flex; flex-direction: column; align-items: center; font-size: 14px; letter-spacing: .14em; line-height: 1.5; }
.hd__nav a span { font-family: var(--en); font-size: 11px; letter-spacing: .18em; color: var(--mute); }
.hd__nav a[aria-current] { color: var(--shu); }
.cart-btn { position: relative; width: 48px; height: 48px; border: 0; background: none; cursor: pointer; display: grid; place-items: center; }
.cart-btn svg { width: 26px; height: 26px; }
.cart-btn i { position: absolute; right: 4px; top: 6px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--shu); color: #fff; font: 600 11px/18px var(--jp); font-style: normal; text-align: center; letter-spacing: 0; transform: scale(0); transition: transform .3s var(--ease); }
.cart-btn i.is-on { transform: scale(1); }
.cart-btn.bump { animation: bump .5s var(--ease); }
@keyframes bump { 40% { transform: scale(1.18); } }
.menu-btn { display: none; }
.drawer { display: none; }

/* ヒーロー */
.hero { position: relative; display: grid; grid-template-columns: 1.25fr .75fr; min-height: calc(100svh - 84px - 31px); max-height: 860px; }
.hero__img { overflow: hidden; }
.hero__img img { width: 100%; height: 100%; object-fit: cover; animation: zoom 14s ease-out both; }
@keyframes zoom { from { transform: scale(1.08); } to { transform: scale(1); } }
.hero__txt { display: flex; flex-direction: column; justify-content: center; padding: 60px clamp(32px, 5vw, 80px); }
.hero__t { font-size: clamp(36px, 4vw, 58px); letter-spacing: .18em; line-height: 1.6; }
.hero__t span { display: block; animation: fadeUp 1.4s var(--ease) both; }
.hero__t span:nth-child(2) { animation-delay: .25s; padding-left: 1em; }
.hero__t span:nth-child(3) { animation-delay: .5s; padding-left: 2em; color: var(--shu); }
.hero__d { margin-top: 32px; color: var(--sub); font-size: 15px; animation: fadeUp 1.4s .7s var(--ease) both; }
.hero__txt .link { margin-top: 40px; align-self: flex-start; animation: fadeUp 1.4s .9s var(--ease) both; }
.hero__v { position: absolute; right: 22px; bottom: 30px; writing-mode: vertical-rl; font-family: var(--en); font-size: 12px; letter-spacing: .4em; color: var(--mute); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

/* セクション */
.sec { padding: clamp(80px, 10vw, 140px) 0; }
.sec--tight { padding-top: 40px; }
.sec--clay { background: var(--clay); }
.st { margin-bottom: 48px; }
.st__en { font-family: var(--en); font-style: italic; font-size: 18px; color: var(--shu); letter-spacing: .08em; }
.st h2 { margin-top: 6px; font-size: clamp(24px, 2.6vw, 32px); }
.st__lead { margin-top: 12px; color: var(--sub); font-size: 15px; }
.row-t { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; }
.row-t .link { margin-bottom: 52px; white-space: nowrap; }

/* 商品カード */
.pgrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 48px 28px; }
.pc { display: block; }
.pc__img { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--clay); }
.pc__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.pc:hover .pc__img img { transform: scale(1.05); }
.pc__badges { position: absolute; left: 12px; top: 12px; display: flex; gap: 6px; }
.badge { font-size: 11.5px; letter-spacing: .08em; background: rgba(255,255,255,.92); padding: 2px 10px; }
.badge--new { background: var(--shu); color: #fff; font-family: var(--en); font-weight: 600; letter-spacing: .16em; }
.pc__cat { margin-top: 16px; font-size: 12px; color: var(--mute); }
.pc h3 { font-size: 17px; letter-spacing: .1em; line-height: 1.6; }
.pc h3 small { display: block; font-family: var(--jp); font-weight: 400; font-size: 12.5px; color: var(--sub); letter-spacing: .06em; }
.pc__price { margin-top: 6px; font-family: var(--en); font-size: 21px; font-weight: 600; letter-spacing: .04em; }
.pc__price span { font-family: var(--jp); font-size: 11.5px; font-weight: 400; color: var(--sub); margin-left: 2px; }

/* カテゴリー */
.cats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.cat__img { aspect-ratio: 1; overflow: hidden; border-radius: 50%; background: #fff; }
.cat__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.cat:hover .cat__img img { transform: scale(1.06); }
.cat p { margin-top: 16px; text-align: center; font-family: var(--mn); font-size: 17px; letter-spacing: .14em; }
.cat p span { display: block; font-family: var(--en); font-size: 12px; color: var(--mute); letter-spacing: .2em; }

/* ストーリー */
.story { display: grid; grid-template-columns: 1fr 1fr; align-items: center; background: var(--bg); }
.story__img { height: 100%; min-height: 560px; overflow: hidden; }
.story__img img { width: 100%; height: 100%; object-fit: cover; }
.story__txt { padding: 80px clamp(32px, 6vw, 110px); }
.story__txt h2 { margin-top: 8px; font-size: clamp(26px, 2.8vw, 36px); }
.story__txt p:not(.st__en) { margin-top: 20px; color: var(--sub); font-size: 15px; }
.story__txt .link { margin-top: 36px; }

/* 急須の理由 */
.kyusu { background: var(--ink); color: #F3EEE7; padding: clamp(80px, 10vw, 130px) 0; }
.kyusu__in { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.kyusu__img { aspect-ratio: 4 / 5; overflow: hidden; }
.kyusu__img img { width: 100%; height: 100%; object-fit: cover; }
.kyusu .st__en { color: #D98B6B; }
.kyusu h2 { margin-top: 8px; font-size: clamp(24px, 2.6vw, 34px); }
.whys { margin: 36px 0 40px; }
.whys li { display: grid; grid-template-columns: 54px 1fr; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.14); }
.whys b { font-family: var(--en); font-size: 26px; font-weight: 500; color: #D98B6B; line-height: 1.3; }
.whys h3 { font-size: 17px; }
.whys p { color: rgba(243,238,231,.75); font-size: 14.5px; margin-top: 4px; }
.kyusu .btn--dark { background: #F3EEE7; color: var(--ink); border-color: #F3EEE7; }
.kyusu .btn--dark:hover { background: var(--shu); color: #fff; border-color: var(--shu); }

/* 作り手 */
.maker { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.maker__img { aspect-ratio: 4 / 3; overflow: hidden; }
.maker__img img { width: 100%; height: 100%; object-fit: cover; }
.maker__txt h2 { margin-top: 8px; font-size: clamp(22px, 2.2vw, 28px); }
.maker__txt p:not(.st__en) { margin-top: 20px; color: var(--sub); font-size: 15px; }
.maker__sign { text-align: right; font-family: var(--mn); color: var(--ink) !important; font-size: 18px !important; letter-spacing: .3em; }

/* 体験バンド */
.taiken-band { position: relative; color: #fff; overflow: hidden; }
.taiken-band__img { position: absolute; inset: 0; }
.taiken-band__img img { width: 100%; height: 100%; object-fit: cover; }
.taiken-band__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(30,24,20,.72), rgba(30,24,20,.15)); }
.taiken-band__in { position: relative; padding: clamp(90px, 11vw, 150px) 0; }
.taiken-band .st__en { color: #F0B79A; }
.taiken-band h2 { margin-top: 8px; font-size: clamp(26px, 3vw, 38px); }
.taiken-band p:not(.st__en) { margin-top: 14px; opacity: .9; }
.taiken-band .btn { margin-top: 32px; }

/* 約束 */
.promise { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.promise li { padding: 36px 30px; text-align: center; }
.promise li + li { border-left: 1px solid var(--line); }
.promise svg { width: 32px; height: 32px; margin: 0 auto; color: var(--shu); }
.promise h3 { margin-top: 14px; font-size: 17px; }
.promise p { margin-top: 6px; font-size: 13.5px; color: var(--sub); line-height: 1.8; }

/* メルマガ・フッター */
.news-band { background: var(--clay-2); padding: 56px 0; }
.news-band__in { display: grid; grid-template-columns: auto 1fr minmax(0, 420px); gap: 28px; align-items: center; }
.news-band__t { font-family: var(--mn); font-size: 20px; letter-spacing: .14em; }
.news-band__d { font-size: 14px; color: var(--sub); }
.news-band__f { display: flex; }
.news-band__f input { flex: 1; min-width: 0; height: 52px; border: 1px solid var(--ink); border-right: 0; background: var(--bg); padding: 0 16px; font-size: 15px; }
.news-band__f button { height: 52px; padding: 0 22px; border: 0; background: var(--ink); color: #fff; letter-spacing: .12em; cursor: pointer; }
.ft { background: #2B2623; color: rgba(255,255,255,.72); padding: 64px 0 40px; font-size: 13.5px; }
.ft__in { display: flex; justify-content: space-between; gap: 40px; }
.logo--w { color: #fff; }
.logo--w .mark { color: #D98B6B; }
.ft__addr { margin-top: 20px; line-height: 2; }
.ft__nav { display: grid; grid-template-columns: repeat(2, auto); gap: 8px 40px; align-content: start; }
.ft__bt { margin-top: 48px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; font-size: 12px; }
.ft__bt a { text-decoration: underline; }

/* 下層の見出し */
.ph { padding: 80px 0 40px; }
.ph--s { padding-bottom: 10px; }
.ph h1 { margin-top: 6px; font-size: clamp(30px, 3.4vw, 42px); letter-spacing: .2em; }
.ph__lead { margin-top: 16px; color: var(--sub); font-size: 14.5px; max-width: 640px; }
.ph--img { position: relative; height: 420px; padding: 0; color: #fff; display: flex; align-items: flex-end; }
.ph--img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ph--img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(30,24,20,.6), rgba(30,24,20,0) 60%); }
.ph--img .wrap { position: relative; z-index: 1; padding-bottom: 50px; }
.ph--img .st__en { color: #F0B79A; }
.lead-t { font-size: clamp(24px, 2.6vw, 32px); margin-bottom: 28px; }

/* 一覧 */
.filter { display: flex; justify-content: space-between; align-items: center; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 18px; flex-wrap: wrap; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tabs button { height: 42px; padding: 0 20px; border: 1px solid var(--line); background: transparent; font-size: 14px; letter-spacing: .1em; cursor: pointer; transition: .3s; }
.tabs button.is-on { background: var(--ink); color: #fff; border-color: var(--ink); }
.sort { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--sub); white-space: nowrap; }
select, input[type=text], input[type=tel], input[type=email] { height: 48px; padding: 0 14px; border: 1px solid var(--line); background: #fff; font-size: 15px; border-radius: 0; }
select { appearance: none; padding-right: 36px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236E655E' stroke-width='1.4' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 11px; }
.count { margin: 24px 0 28px; font-size: 13.5px; color: var(--sub); }
.count b { font-family: var(--en); font-size: 22px; color: var(--ink); }
.pc.is-out { display: none; }

/* 商品ページ */
.crumb { padding: 28px 0; font-size: 12.5px; color: var(--mute); }
.crumb a { text-decoration: underline; text-underline-offset: 3px; }
.item__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(40px, 5vw, 80px); align-items: start; }
.g__main { aspect-ratio: 4 / 5; overflow: hidden; background: var(--clay); }
.g__main img { width: 100%; height: 100%; object-fit: cover; transition: opacity .35s; }
.g__ths { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 10px; }
.g__th { padding: 0; border: 1px solid transparent; background: none; cursor: pointer; aspect-ratio: 1; overflow: hidden; opacity: .6; transition: .3s; }
.g__th img { width: 100%; height: 100%; object-fit: cover; }
.g__th.is-on { opacity: 1; border-color: var(--ink); }
.buy { position: sticky; top: 110px; }
.buy__cat { font-size: 12.5px; color: var(--mute); }
.buy h1 { font-size: clamp(24px, 2.4vw, 30px); letter-spacing: .14em; }
.buy h1 small { display: block; font-family: var(--jp); font-weight: 400; font-size: 14px; color: var(--sub); letter-spacing: .08em; }
.buy__lead { margin-top: 16px; font-size: 15px; color: var(--sub); }
.buy__price { margin-top: 20px; font-family: var(--en); font-size: 34px; font-weight: 600; letter-spacing: .04em; }
.buy__price span { font-family: var(--jp); font-size: 12.5px; font-weight: 400; color: var(--sub); }
.buy__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.buy__tags li { font-size: 12px; border: 1px solid var(--line); padding: 1px 10px; }
.var { margin-top: 26px; }
.var legend, .qty > span { font-size: 13px; color: var(--sub); margin-bottom: 8px; }
.var label { display: block; cursor: pointer; }
.var label + label { margin-top: 6px; }
.var input { position: absolute; opacity: 0; }
.var span { display: block; padding: 11px 16px; border: 1px solid var(--line); font-size: 14.5px; transition: .25s; background: #fff; }
.var input:checked + span { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.qty { margin-top: 22px; display: flex; align-items: center; gap: 18px; }
.qty > span { margin: 0; }
.qty__box { display: flex; border: 1px solid var(--line); background: #fff; }
.qty__box button { width: 44px; height: 44px; border: 0; background: none; cursor: pointer; display: grid; place-items: center; }
.qty__box svg { width: 16px; height: 16px; }
.qty__box input { width: 50px; border: 0; text-align: center; font-size: 16px; -moz-appearance: textfield; }
.qty__box input::-webkit-inner-spin-button { -webkit-appearance: none; }
.giftc { display: flex; align-items: center; gap: 10px; margin: 18px 0 22px; font-size: 14.5px; cursor: pointer; }
.giftc input { width: 18px; height: 18px; accent-color: var(--shu); }
.stock { margin-top: 12px; font-size: 13.5px; color: var(--shu); text-align: center; }
.stock--ok { color: var(--sea); }
.shipcalc { margin-top: 26px; padding: 18px; background: var(--clay); font-size: 13.5px; }
.shipcalc p:first-child { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.shipcalc svg { width: 20px; height: 20px; color: var(--shu); }
.shipcalc select { width: 100%; height: 44px; }
.shipcalc__r { margin-top: 10px; color: var(--sub); line-height: 1.8; }
.item__body { margin-top: 90px; display: grid; grid-template-columns: 1fr 1fr; gap: 56px 70px; }
.h2s { font-size: 19px; padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.item__body p { font-size: 15px; color: var(--sub); }
.spec div { display: grid; grid-template-columns: 100px 1fr; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.spec dt { color: var(--mute); }
.rel { padding-bottom: 60px; }
.sp-buy { display: none; }

/* カート（右から出る） */
.cart { position: fixed; top: 0; right: 0; bottom: 0; z-index: 120; width: min(420px, 92vw); background: var(--bg); display: flex; flex-direction: column; transform: translateX(105%); transition: transform .5s var(--ease); box-shadow: -20px 0 40px -20px rgba(0,0,0,.3); }
.is-cart .cart { transform: none; }
.cart-shade { position: fixed; inset: 0; z-index: 110; background: rgba(30,24,20,.4); opacity: 0; visibility: hidden; transition: .4s; }
.is-cart .cart-shade { opacity: 1; visibility: visible; }
.cart__hd { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.cart__hd p { font-family: var(--mn); font-size: 19px; letter-spacing: .2em; }
.cart__hd button { width: 40px; height: 40px; border: 0; background: none; cursor: pointer; }
.cart__hd svg { width: 22px; height: 22px; }
.cart__free { padding: 14px 24px; font-size: 13px; background: var(--clay); }
.cart__free b { color: var(--shu); }
.cart__free i { display: block; height: 4px; background: var(--clay-2); margin-top: 8px; position: relative; overflow: hidden; }
.cart__free i::after { content: ""; position: absolute; inset: 0; background: var(--shu); transform-origin: left; transform: scaleX(var(--p, 0)); transition: transform .6s var(--ease); }
.cart__list { flex: 1; overflow-y: auto; padding: 8px 24px; }
.ci { display: grid; grid-template-columns: 76px 1fr auto; gap: 14px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.ci img { width: 76px; height: 95px; object-fit: cover; background: var(--clay); }
.ci h3 { font-size: 14.5px; line-height: 1.5; }
.ci small { display: block; font-size: 12px; color: var(--sub); }
.ci__q { display: inline-flex; align-items: center; gap: 2px; margin-top: 6px; border: 1px solid var(--line); background: #fff; }
.ci__q button { width: 30px; height: 30px; border: 0; background: none; cursor: pointer; font-size: 15px; }
.ci__q span { width: 26px; text-align: center; font-size: 14px; }
.ci__p { text-align: right; font-family: var(--en); font-size: 18px; font-weight: 600; }
.ci__rm { display: block; margin-top: 6px; border: 0; background: none; font-size: 12px; color: var(--mute); text-decoration: underline; cursor: pointer; margin-left: auto; }
.cart__empty { padding: 40px 0; text-align: center; color: var(--sub); font-size: 14px; }
.cart__ft { padding: 20px 24px 24px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.cart__sum { display: flex; align-items: baseline; gap: 6px; }
.cart__sum span { margin-right: auto; font-size: 14px; }
.cart__sum b { font-family: var(--en); font-size: 28px; }
.toast { position: fixed; left: 50%; bottom: 30px; z-index: 130; transform: translate(-50%, 30px); opacity: 0; background: var(--ink); color: #fff; padding: 12px 22px; font-size: 14px; transition: .4s var(--ease); pointer-events: none; }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* カートページ */
.cartp { display: grid; grid-template-columns: 1fr 380px; gap: 56px; align-items: start; }
.cartp__list .ci { grid-template-columns: 96px 1fr auto; }
.cartp__list .ci img { width: 96px; height: 120px; }
.cartp__empty { padding: 60px 0; color: var(--sub); }
.cartp__empty a { text-decoration: underline; }
.cartp__sum { position: sticky; top: 110px; background: #fff; padding: 28px; border: 1px solid var(--line); }
.cartp__sum h2 { font-size: 18px; margin-bottom: 18px; }
.cartp__sum label { display: grid; gap: 6px; font-size: 13px; color: var(--sub); }
.cartp__sum dl { margin: 18px 0; }
.cartp__sum dl div { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14.5px; }
.cartp__sum dd b { font-family: var(--en); font-size: 19px; }
.cartp__total { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 14px !important; }
.cartp__total dd b { font-size: 30px !important; color: var(--shu); }
.pay { margin-bottom: 18px; }
.pay legend { font-size: 13px; color: var(--sub); margin-bottom: 8px; }
.pay label { display: flex; align-items: center; gap: 10px; padding: 8px 0; font-size: 14.5px; cursor: pointer; }
.pay input { accent-color: var(--shu); width: 17px; height: 17px; }
.cartp__note, .rsv__note { margin-top: 10px; font-size: 12px; color: var(--mute); text-align: center; }

/* 工程 */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.steps li { background: var(--clay); padding: 30px 28px; }
.steps b { font-family: var(--en); font-size: 30px; font-weight: 500; color: var(--shu); }
.steps h3 { font-size: 18px; margin-top: 4px; }
.steps p { margin-top: 6px; font-size: 14px; color: var(--sub); line-height: 1.85; }

/* 体験 */
.tk { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.tk__txt p { color: var(--sub); font-size: 15px; }
.tk__pts { margin-top: 26px; display: grid; gap: 10px; }
.tk__pts li { display: flex; align-items: center; gap: 10px; font-size: 14.5px; }
.tk__pts svg { width: 20px; height: 20px; color: var(--sea); flex: none; }
.rsv { background: #fff; border: 1px solid var(--line); padding: 32px; display: grid; gap: 26px; }
.rsv__t { font-family: var(--mn); font-size: 21px; letter-spacing: .2em; }
.rsv legend { font-family: var(--mn); font-size: 16px; margin-bottom: 12px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; }
.rsv legend small { font-family: var(--jp); font-size: 12px; color: var(--mute); }
.plan { display: block; cursor: pointer; }
.plan + .plan { margin-top: 8px; }
.plan input { position: absolute; opacity: 0; }
.plan > span { display: block; padding: 14px 16px; border: 1px solid var(--line); transition: .25s; }
.plan b { font-family: var(--mn); font-size: 16px; }
.plan em { font-style: normal; font-size: 13px; color: var(--shu); margin-left: 10px; }
.plan small { display: block; font-size: 13px; color: var(--sub); line-height: 1.7; }
.plan input:checked + span { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); background: var(--bg); }
.rcal__h { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font-family: var(--mn); }
.rcal__h button { width: 36px; height: 36px; border: 1px solid var(--line); background: #fff; cursor: pointer; }
.rcal table { width: 100%; border-collapse: collapse; text-align: center; }
.rcal th { font-size: 12px; color: var(--mute); font-weight: 400; padding: 4px 0; }
.rcal td { padding: 2px; }
.rcal td button { width: 100%; aspect-ratio: 1; max-height: 52px; border: 1px solid transparent; background: var(--bg); cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 13px; line-height: 1.2; transition: .2s; }
.rcal td button i { font-style: normal; font-size: 12px; color: var(--sea); }
.rcal td button.few i { color: var(--shu); }
.rcal td button:disabled { background: transparent; color: var(--mute); cursor: default; }
.rcal td button:disabled i { color: var(--mute); }
.rcal td button.is-on { background: var(--ink); color: #fff; }
.rcal td button.is-on i { color: #fff; }
.rsv__2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rsv label { display: grid; gap: 6px; font-size: 13px; color: var(--sub); }
.rsv__sum { font-size: 15px; text-align: right; }
.rsv__sum b { font-family: var(--en); font-size: 30px; color: var(--shu); }
.rsv__sum small { display: block; font-size: 12px; color: var(--mute); }

/* ガイド */
.guide section + section { margin-top: 48px; }
.guide p { font-size: 15px; color: var(--sub); }
.tbl { width: 100%; border-collapse: collapse; margin-bottom: 14px; }
.tbl th, .tbl td { padding: 12px 6px; border-bottom: 1px solid var(--line); text-align: left; font-weight: 400; font-size: 15px; }
.tbl td { text-align: right; font-family: var(--en); font-size: 19px; }

/* モーダル */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; background: rgba(30,24,20,.5); padding: 20px; }
.modal[hidden] { display: none; }
.modal__box { background: var(--bg); padding: 36px 30px; max-width: 440px; text-align: center; }
.modal__t { font-family: var(--mn); font-size: 19px; }
.modal__d { margin: 14px 0 24px; font-size: 14.5px; color: var(--sub); }

/* 出てくる動き */
.rv { opacity: 0; transform: translateY(24px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.rv.is-in { opacity: 1; transform: none; }
.rv-d1 { transition-delay: .12s; } .rv-d2 { transition-delay: .24s; } .rv-d3 { transition-delay: .36s; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } .hero__img img, .hero__t span, .hero__d, .hero__txt .link { animation: none; } }

/* ===== タブレット ===== */
@media (max-width: 1060px) {
  .hd__nav { display: none; }
  .cart-btn { margin-left: auto; }
  .menu-btn { display: flex; flex-direction: column; justify-content: center; gap: 7px; width: 48px; height: 48px; border: 0; background: none; cursor: pointer; padding: 0 12px; }
  .menu-btn i { display: block; height: 1.5px; background: var(--ink); transition: .3s; }
  .is-open .menu-btn i:first-child { transform: translateY(4.25px) rotate(30deg); }
  .is-open .menu-btn i:last-child { transform: translateY(-4.25px) rotate(-30deg); }
  .drawer { display: flex; flex-direction: column; justify-content: center; position: fixed; inset: 0; z-index: 40; background: var(--bg); padding: 100px 32px 40px; opacity: 0; visibility: hidden; transition: .4s; }
  .is-open .drawer { opacity: 1; visibility: visible; }
  .drawer nav a { display: block; padding: 16px 0; border-bottom: 1px solid var(--line); font-family: var(--mn); font-size: 21px; letter-spacing: .16em; }
  .drawer nav small { display: block; font-family: var(--en); font-size: 12px; letter-spacing: .2em; color: var(--mute); }
  .drawer > p { margin-top: 30px; font-size: 13px; color: var(--sub); }
  .pgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pgrid > :nth-child(4) { display: none; }
  .pgrid--list > :nth-child(4) { display: block; }
}

/* ===== スマホ ===== */
@media (max-width: 760px) {
  body { font-size: 15.5px; line-height: 1.95; }
  .wrap { width: calc(100% - 40px); }
  .demo-bar { font-size: 11px; }
  .hd__in { height: 64px; width: calc(100% - 24px); gap: 6px; }
  .mark { width: 34px; height: 34px; }
  .logo b { font-size: 19px; }
  .logo small { font-size: 10px; }
  .hero { grid-template-columns: 1fr; min-height: 0; max-height: none; }
  .hero__img { height: 58svh; min-height: 360px; }
  .hero__txt { padding: 40px 24px 56px; }
  .hero__t { font-size: 33px; }
  .hero__d { margin-top: 20px; font-size: 14.5px; }
  .hero__txt .link { margin-top: 28px; }
  .hero__v { display: none; }
  .sec { padding: 72px 0; }
  .st { margin-bottom: 30px; }
  .row-t { flex-direction: column; align-items: flex-start; gap: 0; }
  .row-t .link { margin-bottom: 30px; }
  .pgrid, .pgrid--list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 14px; }
  .pgrid > :nth-child(4) { display: block; }
  .pc h3 { font-size: 15px; }
  .pc__price { font-size: 19px; }
  .cats { grid-template-columns: repeat(2, 1fr); gap: 26px 18px; }
  .story, .kyusu__in, .maker, .tk, .item__grid, .item__body, .cartp { grid-template-columns: 1fr; }
  .story__img { min-height: 0; height: 300px; }
  .story__txt { padding: 48px 20px 64px; }
  .kyusu__img { aspect-ratio: 4 / 3; }
  .promise { grid-template-columns: 1fr; }
  .promise li + li { border-left: 0; border-top: 1px solid var(--line); }
  .promise li { padding: 26px 10px; }
  .news-band__in { grid-template-columns: 1fr; gap: 12px; }
  .ft__in { flex-direction: column; }
  .ft__bt { flex-direction: column; gap: 6px; }
  .ft { padding-bottom: 100px; }
  .ph { padding: 48px 0 24px; }
  .ph--img { height: 300px; }
  .ph--img .wrap { padding-bottom: 30px; }
  .filter { flex-direction: column; align-items: stretch; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; margin: 0 -20px; padding: 0 20px; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tabs button { flex: none; height: 40px; padding: 0 16px; }
  .sort select { flex: 1; }
  .buy { position: static; }
  .item__body { margin-top: 56px; gap: 40px; }
  .steps { grid-template-columns: 1fr; }
  .rsv { padding: 22px 16px; }
  .rsv__2 { grid-template-columns: 1fr; }
  .cartp__sum { position: static; }
  .sp-buy { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; align-items: center; gap: 12px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(250,247,242,.96); backdrop-filter: blur(8px); border-top: 1px solid var(--line); transform: translateY(110%); transition: transform .4s var(--ease); }
  .sp-buy.is-on { transform: none; }
  .sp-buy p { font-size: 13px; }
  .sp-buy b { font-family: var(--en); font-size: 24px; }
  .sp-buy .btn { flex: 1; height: 50px; padding: 0 12px; }
  .toast { bottom: 90px; }
}
.pc__img, .g__main { aspect-ratio: 1 / 1; }
.g__ths { grid-template-columns: repeat(5, 1fr); }
.pc__img, .g__main { aspect-ratio: 4 / 3; }
.g__th { aspect-ratio: 4 / 3; }
.kyusu__img { aspect-ratio: 4 / 3; }
.hero__t { font-size: clamp(34px, 3.4vw, 52px); }
.hero__t span { white-space: nowrap; }