/* ============================================
   DR.VAMOS theme.css — 全ページ共通スタイル
   (旧 subpage.css を移植し、ヘッダー/フッターを統一)
   ============================================ */
:root {
  --b: #101010;
  --black: #111;
  --g: #f4f4f2;
  --gray: #f2f2f2;
  --l: #d9d9d5;
  --line: #d7d7d7;
  --m: #696967;
  --muted: #707070;
  --white: #fff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
@view-transition { navigation: auto; }
body {
  margin: 0;
  color: var(--b);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  letter-spacing: .035em;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

.wrap { max-width: 1240px; margin: auto; padding-inline: 32px; }
.shell { max-width: 1440px; margin: auto; padding: 0 48px; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .15em; display: block; }
.section { padding-block: 88px; } /* 物理paddingだと.wrapの左右余白を打ち消すためblock方向のみ指定 */
.section-title { display: flex; gap: 20px; align-items: center; margin: 0 0 34px; font-size: 24px; letter-spacing: .08em; }
.section-title::after { content: ""; height: 1px; background: var(--line); flex: 1; }
.link-arrow { display: inline-flex; align-items: center; gap: 11px; font-size: 13px; font-weight: 600; }
.link-arrow::after { content: "→"; font-size: 18px; line-height: 1; }

.btn, .button {
  display: inline-flex; justify-content: center; align-items: center;
  min-height: 50px; padding: 0 25px;
  background: var(--b); border: 1px solid var(--b); color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: .08em;
  cursor: pointer; transition: .2s; text-decoration: none;
}
.btn:hover, .button:hover { background: #fff; color: var(--b); }
.btn-light { background: #fff; color: var(--b); }
.btn:disabled { cursor: not-allowed; opacity: .45; }

/* ---------- 統一ヘッダー ---------- */
.site-head { height: 97px; display: flex; align-items: center; justify-content: space-between; background: #fff; position: relative; z-index: 10; }
.site-head .brand { width: 135px; }
.site-head .brand img { filter: invert(1); } /* 白ロゴ(透過)を白背景ヘッダー用に黒へ反転 */
.site-nav { display: flex; align-items: center; gap: 34px; font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.site-nav a { border-bottom: 1px solid transparent; padding: 6px 0; }
.site-nav a:hover { border-color: var(--black); }
.site-nav ul, .mobile-menu ul { display: contents; list-style: none; margin: 0; padding: 0; }
.site-nav li, .mobile-menu li { display: contents; }
.cart { display: inline-flex; align-items: center; gap: 8px; }
.cart-count { display: inline-grid; place-items: center; min-width: 17px; height: 17px; padding: 0 4px; border-radius: 50px; background: var(--black); color: #fff; font-size: 9px; line-height: 1; }
.cart-icon { width: 18px; height: 14px; border: 1.7px solid var(--black); border-top: 0; transform: skew(-10deg); position: relative; }
.cart-icon::before { content: ""; position: absolute; width: 8px; border-top: 1.7px solid var(--black); left: -5px; top: -5px; transform: rotate(55deg); }
.cart-icon::after { content: "●  ●"; position: absolute; font-size: 7px; bottom: -11px; left: 0; letter-spacing: 4px; }
.menu-button { display: none; background: none; border: 0; padding: 10px 0 10px 12px; font: inherit; }
.mobile-menu { display: none; }
.mobile-cart-button { display: none; }

/* ---------- 統一フッター ---------- */
.site-footer { position: relative; isolation: isolate; margin-top: 104px; padding: 66px 48px 26px; color: #fff; background: #111 url("../img/generated/hokkaido-origin-landscape.png") center/cover no-repeat; overflow: hidden; }
.site-footer::before { content: ""; position: absolute; z-index: -1; inset: 0; background: rgba(0, 0, 0, .78); }
.site-footer a { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 20px; max-width: 1344px; margin: auto; }
.footer-logo { width: 128px; filter: invert(1); margin-bottom: 22px; }
.footer-grid a, .footer-grid p { display: block; margin: 0 0 12px; font-size: 12px; }
.footer-grid p { color: #d6d6d6; font-size: 10px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin: 0; }
.copyright { border-top: 1px solid rgba(255, 255, 255, .35); margin-top: 43px; padding-top: 18px; text-align: center; font-size: 10px; color: #d6d6d6; max-width: 1344px; margin-inline: auto; }

/* ---------- 下層ページ共通 ---------- */
.page-hero { padding: 90px 0 68px; background: var(--g); }
.page-hero h1 { font: 500 clamp(34px, 4vw, 52px)/1.35 Georgia, "Hiragino Mincho ProN", serif; letter-spacing: .08em; margin: 14px 0; }
.page-hero p { max-width: 540px; color: var(--m); font-size: 13px; line-height: 2; }
.split { display: grid; grid-template-columns: 1fr 1fr; min-height: 430px; }
.split > img, .split > figure { width: 100%; height: 100%; margin: 0; }
.split > img, .split > figure img { width: 100%; height: 100%; object-fit: cover; }
.copy { padding: 62px; display: flex; flex-direction: column; justify-content: center; }
.copy h2 { font: 500 30px/1.45 Georgia, "Hiragino Mincho ProN", serif; margin: 14px 0 20px; }
.copy p { font-size: 13px; line-height: 2; color: var(--m); }
.notice { padding: 22px 24px; background: var(--g); font-size: 12px; line-height: 1.9; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: var(--g); padding: 18px; }
.card img { width: 100%; height: 270px; object-fit: cover; }
.card h2, .card h3 { font-size: 16px; line-height: 1.5; }
.card p { font-size: 12px; line-height: 1.8; color: var(--m); }

/* QUALITYページ */
.quality-intro { display: grid; grid-template-columns: 1fr 1fr; min-height: 430px; background: var(--g); }
.quality-intro img { width: 100%; height: 100%; object-fit: cover; }
.quality-intro .copy { padding: 12%; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--l); border: 1px solid var(--l); }
.principle { padding: 34px 28px; background: #fff; min-height: 220px; }
.principle-num { font: 500 28px Georgia, serif; }
.principle h2, .principle h3 { font-size: 16px; margin: 30px 0 10px; }
.principle p { font-size: 12px; line-height: 1.9; color: var(--m); margin: 0; }
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.process-item { position: relative; padding: 26px 20px 23px; border-top: 2px solid var(--b); background: var(--g); }
.process-item::before { counter-increment: step; content: "0" counter(step); font: 500 27px Georgia, serif; }
.process-item h3 { font-size: 14px; margin: 24px 0 9px; }
.process-item p { font-size: 11px; line-height: 1.8; color: var(--m); margin: 0; }
.quality-note { margin-top: 18px; padding: 20px; border-left: 2px solid var(--b); background: var(--g); font-size: 12px; line-height: 1.9; }
.serif-title { font: 500 32px/1.45 Georgia, "Hiragino Mincho ProN", serif; margin: 15px 0 35px; }

/* 商品詳細(参考: 静的サイト由来。Woo商品ページでも流用) */
.data-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.data-table th, .data-table td { padding: 13px 0; border-bottom: 1px solid var(--l); text-align: left; line-height: 1.6; }
.data-table th { width: 35%; font-size: 11px; }
.data-table td { color: var(--m); }
.detail-sections { border-top: 1px solid var(--b); }
.detail-section { display: grid; grid-template-columns: 260px 1fr; gap: 36px; padding: 39px 0; border-bottom: 1px solid var(--l); }
.detail-section h2 { font: 500 21px/1.5 Georgia, "Hiragino Mincho ProN", serif; margin: 0; }
.detail-section p { margin: 0; font-size: 13px; line-height: 2; color: #4e4e4c; }

/* ヒーロー下の最新ジャーナルバー */
.latest-news-bar { background: #fff; border-bottom: 1px solid var(--line); }
.latest-news-bar a { display: flex; align-items: center; gap: 14px; min-height: 56px; font-size: 13px; }
.latest-news-bar a:hover .lnb-title { text-decoration: underline; text-underline-offset: 3px; }
.lnb-label { flex-shrink: 0; font-size: 10px; font-weight: 700; letter-spacing: .14em; background: var(--b); color: #fff; padding: 3px 10px; }
.latest-news-bar time { flex-shrink: 0; color: var(--muted); font-size: 11px; }
.lnb-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lnb-arrow { flex-shrink: 0; font-size: 16px; line-height: 1; }

/* プライバシーポリシー */
.privacy-content { max-width: 760px; font-size: 14px; line-height: 2.1; }
.privacy-content h2 { font: 500 20px/1.6 Georgia, "Hiragino Mincho ProN", serif; letter-spacing: .05em; margin: 40px 0 10px; }
.privacy-content ul { padding-left: 24px; }
.privacy-content a { text-decoration: underline; text-underline-offset: 3px; }
.privacy-date { color: var(--m); font-size: 13px; margin-top: 40px; }

/* ---------- ABOUTページ(デザインカンプ準拠: クリーム基調) ---------- */
.about-eyebrow { display: block; font-size: 11px; font-weight: 700; letter-spacing: .24em; color: #b39a6b; }
.about-philosophy { display: grid; grid-template-columns: 1.05fr 1fr; min-height: 560px; background: #f4eee4; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-copy { display: flex; flex-direction: column; justify-content: center; padding: 8% 9%; }
.about-num { display: flex; align-items: center; gap: 14px; margin-top: 14px; font: 500 15px Georgia, serif; letter-spacing: .2em; color: #b39a6b; }
.about-num::after { content: ""; width: 44px; height: 1px; background: #b39a6b; }
.about-copy h1 { font: 500 clamp(30px, 3.4vw, 46px)/1.6 Georgia, "Hiragino Mincho ProN", serif; letter-spacing: .1em; color: #2e2b26; margin: 18px 0 22px; }
.about-copy p { font-size: 13px; line-height: 2.2; color: #6b6255; margin: 0; }
.about-divider { display: flex; align-items: center; justify-content: center; gap: 26px; padding: 36px 6%; background: #faf7f1; }
.about-divider span { font-size: 12px; font-weight: 700; letter-spacing: .34em; color: #6b6255; white-space: nowrap; }
.about-divider::before, .about-divider::after { content: ""; height: 1px; background: #b8ad98; flex: 1; max-width: 240px; }
.about-story { display: grid; grid-template-columns: 1fr 1fr; background: #fff; }
.about-story-copy { padding: clamp(40px, 7vw, 90px) clamp(22px, 6vw, 80px); }
.about-story-copy h2 { font: 500 clamp(24px, 2.4vw, 32px)/1.6 Georgia, "Hiragino Mincho ProN", serif; letter-spacing: .1em; color: #2e2b26; margin: 12px 0 14px; }
.about-lead { font-size: 13px; line-height: 2.1; color: #6b6255; margin: 0; }
.about-story-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-steps { list-style: none; margin: 44px 0 0; padding: 0; display: grid; gap: 36px; }
.about-steps li { display: grid; grid-template-columns: 44px 1fr; gap: 6px 18px; }
.about-steps .step-num { grid-row: span 2; font: 500 17px Georgia, serif; letter-spacing: .1em; color: #b39a6b; border-right: 1px solid #d9d0bf; padding-top: 3px; }
.about-steps h3 { margin: 0 0 8px; font-size: 16px; letter-spacing: .06em; color: #2e2b26; border-bottom: 1px solid #e4dccb; padding-bottom: 10px; }
.about-steps p { grid-column: 2; margin: 0; font-size: 13px; line-height: 2; color: #6b6255; }
.about-quote { background: #efe7d8; padding: clamp(56px, 8vw, 96px) 6%; }
.about-quote-inner { max-width: 1080px; margin: auto; display: grid; grid-template-columns: auto 1fr; gap: clamp(24px, 5vw, 70px); align-items: center; }
.about-quote h2 { font: 500 clamp(26px, 2.8vw, 38px)/1.7 Georgia, "Hiragino Mincho ProN", serif; letter-spacing: .12em; color: #2e2b26; margin: 0; border-left: 2px solid #5a5344; padding-left: clamp(18px, 3vw, 34px); }
.about-quote p { font-size: 13px; line-height: 2.3; color: #5a5344; margin: 0; }
/* 手書きサイン: 白地をmultiplyで消してベージュ地にインクだけをなじませる */
.about-quote .about-signature { display: block; width: clamp(170px, 42%, 270px); height: auto; margin: 22px 0 0 auto; mix-blend-mode: multiply; opacity: .9; }
.about-company { max-width: 900px; margin: auto; padding: clamp(50px, 7vw, 84px) 22px clamp(70px, 8vw, 100px); }
.about-company-table { width: 100%; border-collapse: collapse; margin-top: 22px; font-size: 14px; }
.about-company-table th, .about-company-table td { border-top: 1px solid #ddd5c4; border-bottom: 1px solid #ddd5c4; padding: 18px 10px; text-align: left; letter-spacing: .1em; }
.about-company-table th { width: 32%; font-weight: 400; color: #2e2b26; }
.about-company-table td { color: #4a443a; }
@media (max-width: 800px) {
  .about-philosophy, .about-story { grid-template-columns: 1fr; }
  .about-photo img { height: 380px; }
  .about-copy { padding: 44px 22px 52px; }
  .about-story-photo { order: -1; }
  .about-story-photo img { height: 300px; }
  .about-divider::before, .about-divider::after { max-width: 60px; }
  .about-divider span { letter-spacing: .2em; }
  .about-quote-inner { grid-template-columns: 1fr; gap: 22px; }
}

/* ---------- ジャーナル(投稿) ---------- */
.journal-list { border-top: 1px solid var(--black); }
.news-item { display: grid; grid-template-columns: 110px 1fr 22px; gap: 12px; align-items: center; min-height: 67px; border-bottom: 1px solid var(--line); font-size: 13px; }
.news-item time { color: var(--muted); font-size: 11px; }
.post-card time { display: block; font-size: 11px; color: var(--m); margin-top: 8px; }
.entry { max-width: 720px; margin: auto; }
.entry-meta { color: var(--m); font-size: 12px; margin-bottom: 10px; }
.entry-title { font: 500 clamp(28px, 3.2vw, 40px)/1.5 Georgia, "Hiragino Mincho ProN", serif; letter-spacing: .06em; margin: 6px 0 34px; }
.entry-content { font-size: 14px; line-height: 2.1; }
.entry-content img { margin: 28px 0; }
.entry-content h2 { font: 500 22px/1.6 Georgia, "Hiragino Mincho ProN", serif; margin: 44px 0 16px; }
.entry-content h3 { font-size: 16px; margin: 36px 0 12px; }
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 48px; font-size: 12px; }
.pagination .page-numbers { padding: 10px 15px; border: 1px solid var(--l); }
.pagination .page-numbers.current { background: var(--b); color: #fff; border-color: var(--b); }

/* ---------- フォーム(お問い合わせ/Contact Form 7) ---------- */
.form, .wpcf7 form { display: grid; gap: 8px; max-width: 640px; }
.form label, .wpcf7 form label { font-size: 12px; font-weight: 700; margin-top: 14px; display: block; }
.form input, .form select, .form textarea,
.wpcf7 form input:not([type="submit"]), .wpcf7 form select, .wpcf7 form textarea {
  width: 100%; padding: 13px; border: 1px solid var(--l); background: #fff; font: inherit; font-size: 13px;
}
.form textarea, .wpcf7 form textarea { min-height: 170px; resize: vertical; }
.wpcf7 form input[type="submit"] { min-height: 50px; padding: 0 40px; background: var(--b); border: 1px solid var(--b); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .08em; cursor: pointer; transition: .2s; margin-top: 20px; }
.wpcf7 form input[type="submit"]:hover { background: #fff; color: var(--b); }
/* テストモード中の案内(購入手続きページ) */
.vamos-test-notice { margin: 0 0 28px; padding: 16px 18px; border: 1px solid #d9a800; background: #fff8e1; font-size: 12px; line-height: 2; }
.vamos-test-notice b { display: block; margin-bottom: 4px; font-size: 13px; }
.vamos-test-notice code { display: inline-block; padding: 1px 8px; background: #fff; border: 1px solid #e8d48a; font-size: 12px; letter-spacing: .05em; }

/* スパム対策ハニーポット: 人間には見せない(display:noneだと賢いbotが回避するため画面外へ) */
.vamos-hp { position: absolute !important; left: -9999px !important; top: -9999px !important; width: 1px; height: 1px; overflow: hidden; margin: 0; }

/* ---------- WooCommerce ブランド調整 ---------- */
.woocommerce .button, .woocommerce a.button, .woocommerce button.button,
.woocommerce input.button, .woocommerce #respond input#submit,
.woocommerce a.button.alt, .woocommerce button.button.alt, .wc-block-components-button {
  display: inline-flex; justify-content: center; align-items: center;
  min-height: 50px; padding: 0 25px; border-radius: 0;
  background: var(--b); border: 1px solid var(--b); color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: .08em; transition: .2s;
}
.woocommerce .button:hover, .woocommerce a.button:hover, .woocommerce button.button:hover,
.woocommerce a.button.alt:hover, .woocommerce button.button.alt:hover { background: #fff; color: var(--b); }
.woocommerce div.product p.price, .woocommerce div.product span.price,
.woocommerce ul.products li.product .price { color: var(--b); font-weight: 700; }
.woocommerce ul.products li.product { background: var(--g); padding: 18px; text-align: left; }
.woocommerce ul.products li.product a img { margin-bottom: 14px; }
.woocommerce ul.products li.product .woocommerce-loop-product__title { font-size: 16px; line-height: 1.5; padding-top: 0; }
.woocommerce ul.products li.product .price { font-size: 13px; }
.woocommerce ul.products li.product .button,
.woocommerce ul.products li.product a.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; height: auto; line-height: 1.4;
  padding: 0 25px; margin-top: 12px;
}
.woocommerce div.product .product_title { font: 500 clamp(31px, 3vw, 43px)/1.4 Georgia, "Hiragino Mincho ProN", serif; letter-spacing: .07em; }
.woocommerce div.product form.cart div.quantity .qty { padding: 11px; border: 1px solid var(--l); height: auto; }
.woocommerce-breadcrumb { font-size: 11px; color: var(--m); }
.woocommerce table.shop_table { border: 0; border-top: 1px solid var(--b); border-radius: 0; }
.woocommerce table.shop_table th, .woocommerce table.shop_table td { border-bottom: 1px solid var(--l); font-size: 13px; }
.woocommerce-message, .woocommerce-info { border-top-color: var(--b); }
.woocommerce span.onsale { background: var(--b); border-radius: 0; }
/* カートの「あと◯円で送料無料」バー */
.vamos-free-ship { background: var(--g); border: 1px solid var(--l); padding: 16px 18px 18px; margin: 0 0 26px; }
.vamos-free-ship-text { margin: 0 0 10px; font-size: 13px; letter-spacing: .03em; }
.vamos-free-ship-text b { font-size: 15px; }
.vamos-free-ship-track { height: 6px; background: #e3e2dd; border-radius: 6px; overflow: hidden; }
.vamos-free-ship-bar { height: 100%; background: var(--b); border-radius: 6px; transition: width .4s ease; }
.vamos-free-ship.is-free .vamos-free-ship-bar { background: #2e6e4e; }

/* カート追加後に出る「お買い物カゴを表示」リンクをボタン化 */
.woocommerce a.added_to_cart {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 25px; margin-top: 8px;
  background: #fff; border: 1px solid var(--b); color: var(--b);
  font-size: 12px; font-weight: 700; letter-spacing: .08em; transition: .2s;
}
.woocommerce a.added_to_cart:hover { background: var(--b); color: #fff; }
.woocommerce ul.products li.product a.added_to_cart { display: flex; width: 100%; }

/* 商品詳細: エクスプレス決済ボタン(Apple Pay等)を出さない(フィルターの保険) */
.single-product #wc-stripe-express-checkout-element,
.single-product #wc-stripe-express-checkout-button-separator,
.single-product #wc-stripe-payment-request-wrapper { display: none !important; }
/* 商品詳細: 「商品について」セクション(画像と購入欄の回り込みを必ず解除) */
.woocommerce div.product .product-description,
.product-description { clear: both; width: 100%; padding-top: 56px; }
.product-description-title { font: 500 22px/1.5 Georgia, "Hiragino Mincho ProN", serif; letter-spacing: .06em; margin: 0 0 18px; }
.product-description p { font-size: 14px; line-height: 2.1; }

/* 商品詳細: 関連商品セクションが画像と購入欄の隙間に食い込むのを防ぐ */
.woocommerce div.product .related.products,
.woocommerce div.product .up-sells { clear: both; padding-top: 56px; }
.woocommerce div.product .related.products > h2,
.woocommerce div.product .up-sells > h2 { font: 500 22px/1.5 Georgia, "Hiragino Mincho ProN", serif; letter-spacing: .06em; margin: 0 0 22px; }
.woo-wrapper { padding-block: 56px 95px; }

/* カート/購入手続きブロック・プレーンページの余白(page.phpのラッパーが効かない場合の保険) */
main > .wp-block-woocommerce-cart,
main > .wp-block-woocommerce-checkout {
  display: block; max-width: 1240px; width: 100%;
  margin-inline: auto; padding: 40px 32px 90px;
}
.plain-content { font-size: 13px; line-height: 2; }
.plain-content .wp-block-woocommerce-cart,
.plain-content .wp-block-woocommerce-checkout { padding: 0; }
.wc-block-components-button:not(.is-link) { border-radius: 0; }

/* ---------- アニメーション ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@supports (animation-timeline: view()) {
  .scroll-progress { animation: rise linear both; animation-timeline: view(); animation-range: entry 8% cover 28%; }
  @keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
}

/* ---------- モバイル ---------- */
@media (max-width: 800px) {
  .shell { padding: 0 22px; }
  .wrap { padding-inline: 20px; }
  body { padding-top: 76px; }
  body.admin-bar .site-head { top: 46px; }
  .site-head { position: fixed; z-index: 30; top: 0; left: 0; right: 0; height: 76px; max-width: none; padding: 0 22px; background: #fff; border-bottom: 1px solid var(--line); }
  .site-head .brand { width: 112px; }
  .site-nav { display: none; }
  .menu-button { display: block; margin-left: 14px; }
  /* ハンバーガー横のカートボタン(バッジ付き) */
  .mobile-cart-button { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; font-size: 10px; font-weight: 700; letter-spacing: .08em; }
  .menu-button span { display: block; width: 25px; height: 1.5px; margin: 6px 0; background: var(--black); transition: transform .2s; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(3.8px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-3.8px) rotate(-45deg); }
  .mobile-menu { display: flex; position: fixed; z-index: 20; inset: 76px 0 0; padding: 30px 22px; background: rgba(255, 255, 255, .98); flex-direction: column; gap: 0; transform: translateX(100%); transition: transform .25s ease; }
  .mobile-menu.is-open { transform: translateX(0); }
  .mobile-menu a { display: block; padding: 19px 0; border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 700; letter-spacing: .09em; }
  .mobile-menu ul { display: block; width: 100%; }
  .mobile-menu li { display: block; }
  .mobile-menu .cart-count { display: inline-grid; place-items: center; min-width: 17px; height: 17px; padding: 0 4px; border-radius: 50px; background: var(--black); color: #fff; font-size: 9px; }

  .page-hero { padding: 62px 0 53px; }
  .section { padding-block: 58px; }
  .section-title { font-size: 21px; margin-bottom: 25px; }
  .split, .quality-intro { grid-template-columns: 1fr; }
  .split { min-height: 0; }
  .split > img, .split > figure img { height: 280px; }
  .copy { padding: 42px 24px; }
  .quality-intro { margin: 0 -20px; }
  .quality-intro img { height: 290px; }
  /* 画面端まで広げるQUALITY導入部でも、本文は十分な左右余白を確保する */
  .quality-intro .copy { padding: 47px 28px; }
  .principles, .process, .grid { grid-template-columns: 1fr; }
  .principle { min-height: 0; padding: 28px 22px; }
  .process { gap: 1px; }
  .process-item { padding: 23px 20px; }
  .detail-section { grid-template-columns: 1fr; gap: 15px; padding: 30px 0; }
  .data-table th { width: 44%; }
  .site-footer { margin-top: 64px; padding: 55px 22px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 10px; }
  .footer-grid > :first-child { grid-column: span 2; }
}