/* 株式会社三先 サイト共通スタイル（Wix版 www.misakiseparator.com の静的HTML再構築） */
:root {
  --blue: #3173aa;
  --blue-dark: #265b88;
  --blue-pale: #d4e4f0;
  --blue-wash: #ebf4fb;
  --orange: #f4a837;
  --orange-dark: #e0922a;
  --orange-ink: #bf6f0b;
  --red: #f30200;
  --gray: #f5f5f5;
  --line: #c9d3dd;
  --ink: #1c2a38;
  --font-head: "Dela Gothic One", "Zen Kaku Gothic New", sans-serif;
  --font-body: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  --font-en: "Outfit", "Zen Kaku Gothic New", sans-serif;
  --header-h: 100px;
  --gutter: 24px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 90px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: #fff; color: var(--blue);
  font-family: var(--font-body); font-size: 16px; line-height: 1.9; letter-spacing: .06em;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
picture { display: contents; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 400; }
.skip-link { position: absolute; left: -9999px; top: 0; background: #fff; color: var(--blue); padding: 8px 16px; z-index: 300; }
.skip-link:focus { left: 8px; top: 8px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.en { font-family: var(--font-en); letter-spacing: .12em; }
.sp-br { display: none; }

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(20px, 3.6vw, 52px); background: rgba(255,255,255,.94);
  backdrop-filter: blur(6px);
}
.logo { display: inline-flex; align-items: center; gap: 12px; color: #111; font-weight: 700; font-size: 20px; letter-spacing: .08em; }
.logo svg { width: 54px; height: auto; }
.header-tools { display: flex; align-items: center; gap: 14px; }
.cart-link { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; transition: background .2s; }
.cart-link:hover { background: var(--blue-wash); }
.cart-link svg { width: 40px; height: 40px; fill: var(--orange); }
.menu-btn {
  display: grid; place-items: center; gap: 5px; width: 56px; height: 56px; padding: 8px 0 4px;
  border: 0; border-radius: 50%; background: none; cursor: pointer; color: var(--orange); transition: background .2s;
}
.menu-btn:hover { background: var(--blue-wash); }
.menu-btn .bars { display: grid; gap: 6px; width: 32px; }
.menu-btn .bars i { display: block; height: 2px; background: var(--orange); border-radius: 2px; }
.menu-btn .lbl { font-family: var(--font-en); font-size: 10px; letter-spacing: .16em; line-height: 1; margin-top: 2px; }

/* メニュー（右からスライドするパネル） */
.menu-panel { position: fixed; inset: 0; z-index: 200; visibility: hidden; transition: visibility 0s .35s; }
.menu-panel.is-open { visibility: visible; transition-delay: 0s; }
.menu-backdrop { position: absolute; inset: 0; background: rgba(20,45,70,.55); opacity: 0; transition: opacity .3s; }
.menu-panel.is-open .menu-backdrop { opacity: 1; }
.menu-sheet {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: var(--blue); color: #fff;
  display: flex; flex-direction: column; transform: translateX(100%); transition: transform .35s cubic-bezier(.2,.8,.2,1);
  box-shadow: -12px 0 40px rgba(0,0,0,.25); overflow-y: auto; overscroll-behavior: contain;
}
.menu-panel.is-open .menu-sheet { transform: none; }
.menu-head { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px 12px 28px; flex: none; }
.menu-head .en { font-size: 13px; letter-spacing: .24em; opacity: .85; }
.menu-close { width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; background: none; cursor: pointer; display: grid; place-items: center; transition: background .2s; }
.menu-close:hover { background: rgba(255,255,255,.16); }
.menu-close svg { width: 20px; height: 20px; fill: #fff; }
.menu-list { padding: 4px 28px 8px; flex: 1; }
.menu-list > li { border-bottom: 1px solid rgba(255,255,255,.22); }
.menu-list a.row { display: flex; align-items: center; gap: 14px; padding: 16px 0; min-height: 56px; }
.menu-list .ja { font-size: 18px; font-weight: 700; letter-spacing: .1em; }
.menu-list .en { font-size: 11px; letter-spacing: .2em; opacity: .7; margin-left: auto; }
.menu-list .go { width: 18px; height: 18px; stroke: var(--orange); fill: none; stroke-width: 2; flex: none; }
.menu-list a.row:hover .ja, .menu-list a.row[aria-current="page"] .ja { color: var(--orange); }
.menu-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 0 16px; }
.menu-chips a { font-size: 13px; letter-spacing: .08em; padding: 6px 14px; border: 1px solid rgba(255,255,255,.5); border-radius: 999px; }
.menu-chips a:hover { background: #fff; color: var(--blue); }
.menu-foot { flex: none; padding: 20px 28px 32px; background: var(--blue-dark); display: grid; gap: 12px; }
.menu-tel { display: grid; justify-items: center; gap: 2px; padding: 14px; border-radius: 10px; background: var(--orange); color: #fff; text-align: center; }
.menu-tel .num { font-family: var(--font-en); font-size: 28px; font-weight: 500; letter-spacing: .08em; line-height: 1.3; }
.menu-tel .cap { font-size: 12px; letter-spacing: .1em; }
.menu-foot .btn-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.menu-foot .btn-row a { display: grid; place-items: center; padding: 12px 6px; border: 1px solid rgba(255,255,255,.6); border-radius: 10px; font-size: 14px; font-weight: 700; letter-spacing: .08em; text-align: center; }
.menu-foot .btn-row a:hover { background: #fff; color: var(--blue); }
.menu-foot small { font-size: 12px; line-height: 1.8; opacity: .85; text-align: center; }
body.menu-open { overflow: hidden; }

/* ---------- 共通パーツ ---------- */
main { display: block; }
.container { width: min(1200px, 100% - var(--gutter) * 2); margin-inline: auto; }
.page-title { text-align: center; padding: 46px 0 0; }
.page-title h1 { font-family: var(--font-head); font-size: clamp(34px, 4.4vw, 54px); line-height: 1.3; letter-spacing: .06em; }
.page-title .lead { margin: 18px auto 0; max-width: 780px; color: var(--orange-ink); font-size: 14px; letter-spacing: .14em; line-height: 1.9; }
.sec-title { font-family: var(--font-head); font-size: clamp(30px, 3.4vw, 47px); line-height: 1.3; }
.sec-sub { display: block; margin: 6px 0 0; font-family: var(--font-en); font-size: 14px; font-weight: 300; letter-spacing: .14em; margin-top: 6px; }

.btn-pill {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-width: 190px; padding: 12px 28px; border-radius: 999px; background: var(--orange); color: #fff;
  font-size: 15px; letter-spacing: .12em; transition: background .2s, transform .2s;
}
.btn-pill:hover { background: var(--orange-dark); transform: translateY(-2px); }
.btn-pill.is-blue { background: var(--blue); color: var(--blue-wash); }
.btn-pill.is-blue:hover { background: var(--blue-dark); }

/* CTA帯（お問合せ／見積り依頼）＋フッター ― design-reference parts-design/footer.md「A. 左ブランド＋右リンク列＋下段バー」＋C の商品列 */
.cta-band { background: var(--blue); color: #fff; padding: 80px 0; margin-top: 100px; }
.cta-band.after-pn { margin-top: 0; }
.cta-band .lead { text-align: center; font-size: 15px; letter-spacing: .12em; margin-bottom: 28px; }
.cta-pair { width: min(960px, 100% - var(--gutter) * 2); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.cta-btn {
  display: grid; place-content: center; gap: 4px; text-align: center; min-height: 170px; padding: 20px;
  background: var(--orange); border-radius: 10px; color: #fff; transition: background .2s, transform .2s;
}
.cta-btn:hover { background: var(--orange-dark); transform: translateY(-3px); }
.cta-btn .ja { font-family: var(--font-head); font-size: clamp(26px, 3vw, 38px); letter-spacing: .08em; line-height: 1.3; }
.cta-btn .en { font-size: 17px; font-weight: 300; }
.footer { background: var(--gray); color: var(--ink); font-size: 14px; line-height: 1.8; letter-spacing: .04em; }
.footer.solo { margin-top: 100px; }
.footer-main {
  width: min(1200px, 100% - var(--gutter) * 2); margin: 0 auto; padding: 80px 0 64px;
  display: grid; grid-template-columns: 330px 1fr; gap: 56px;
}
.f-brand .logo-row { display: flex; align-items: center; gap: 14px; }
.f-brand .logo-row svg { width: 60px; height: auto; flex: none; }
.f-brand .name { font-size: 22px; font-weight: 700; letter-spacing: .12em; color: #111; }
.f-brand .desc { margin-top: 16px; font-size: 14px; color: #4c5b6b; line-height: 1.9; }
.f-brand address { font-style: normal; margin-top: 18px; font-size: 13px; color: #4c5b6b; line-height: 1.95; }
.f-brand address b { display: inline-block; min-width: 5.6em; font-weight: 700; color: var(--blue); }
.f-tel { display: block; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--blue); }
.f-tel .num { display: block; font-family: var(--font-en); font-size: 34px; font-weight: 600; letter-spacing: .06em; line-height: 1.25; }
.f-tel .cap { display: block; font-size: 12px; color: #4c5b6b; margin-top: 2px; letter-spacing: .06em; }
.f-store { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; padding: 10px 18px; border: 1px solid var(--blue); border-radius: 999px; color: var(--blue); font-size: 13px; font-weight: 700; letter-spacing: .08em; transition: background .2s, color .2s; }
.f-store svg { width: 20px; height: 20px; fill: currentColor; }
.f-store:hover { background: var(--blue); color: #fff; }
.f-nav { display: grid; grid-template-columns: 2fr .9fr .9fr; gap: 40px; align-content: start; }
.f-col .f-h { font-size: 16px; font-weight: 700; color: var(--blue); letter-spacing: .1em; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 2px solid var(--blue); }
.f-col .f-h small { font-family: var(--font-en); font-weight: 400; font-size: 11px; letter-spacing: .2em; margin-left: 10px; color: #7b8a99; }
.f-col ul { display: grid; gap: 0 20px; }
.f-col ul.cols2 { grid-template-columns: 1fr 1fr; }
.f-col a { display: block; padding: 7px 0; color: var(--ink); font-size: 14px; letter-spacing: .02em; transition: color .2s; }
.f-col a::before { content: "›"; color: var(--orange); margin-right: .55em; font-weight: 700; }
.f-col a:hover, .f-col a[aria-current="page"] { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.f-col a.ext::after { content: "↗"; margin-left: 4px; font-size: 12px; opacity: .7; }
.footer-bottom { background: var(--blue); color: #fff; }
.footer-bottom .inner { width: min(1200px, 100% - var(--gutter) * 2); margin: 0 auto; padding: 20px 0; display: flex; justify-content: space-between; align-items: center; gap: 8px 24px; flex-wrap: wrap; font-size: 12px; letter-spacing: .1em; }
.mbar { display: none; }
.totop {
  position: fixed; right: 20px; bottom: 24px; z-index: 80; width: 48px; height: 48px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--blue); color: #fff; box-shadow: 0 4px 14px rgba(30,60,90,.3); display: grid; place-items: center;
  opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .25s, transform .25s, visibility .25s, background .2s;
}
.totop.is-show { opacity: 1; visibility: visible; transform: none; }
.totop:hover { background: var(--orange); }
.totop svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 2.4; }

/* ---------- トップ ---------- */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 520px; overflow: hidden; background: #fff; margin-top: calc(var(--header-h) * -1); }
.hero-rows { position: absolute; inset: 0; display: grid; grid-template-rows: repeat(6, 1fr); padding: calc(var(--header-h) + 6px) 0 96px; }
.hero-row { overflow: hidden; display: flex; align-items: center; }
.hero-track { display: flex; align-items: center; gap: 56px; width: max-content; padding-right: 56px; animation: marquee 60s linear infinite; }
.hero-row:nth-child(even) .hero-track { animation-duration: 75s; animation-direction: reverse; }
.hero-row:nth-child(3n) .hero-track { animation-duration: 90s; }
.hero-track img { height: clamp(44px, min(7vw, 9.5vh), 100px); width: auto; flex: none; object-fit: contain; }
@keyframes marquee { to { transform: translateX(-50%); } }
.hero::before, .hero::after { content: ""; position: absolute; left: 0; right: 0; z-index: 2; pointer-events: none; }
.hero::before { top: 0; height: 140px; background: linear-gradient(#fff 28%, rgba(255,255,255,0)); }
.hero::after { bottom: 0; height: 110px; background: linear-gradient(rgba(255,255,255,0), #fff); }
.hero-copy { position: absolute; z-index: 3; left: clamp(40px, 7.5vw, 111px); top: calc(var(--header-h) + (100% - var(--header-h) - 96px) / 2); transform: translateY(-50%); display: flex; flex-direction: row-reverse; gap: 6px; }
.hero-copy h1, .hero-copy .sub {
  writing-mode: vertical-rl; display: block; color: #fff; letter-spacing: .24em; line-height: 1.5;
}
.hero-copy h1 { background: var(--blue); font-family: var(--font-head); font-size: clamp(18px, min(2.5vw, 4.2vh), 36px); letter-spacing: .14em; line-height: 1.35; padding: 14px 8px; }
.hero-copy .sub { background: var(--orange); font-size: clamp(11px, min(1.3vw, 2.2vh), 18px); padding: 14px 6px; letter-spacing: .2em; }
.pickup {
  position: absolute; z-index: 3; right: clamp(16px, 3vw, 50px); bottom: 30px; width: min(458px, calc(100% - 32px));
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 24px;
  background: rgba(255,255,255,.92); border: 1px solid var(--blue-pale); color: var(--orange-ink);
}
.pickup b { white-space: nowrap; font-family: var(--font-en); font-size: 24px; letter-spacing: .08em; background: linear-gradient(135deg, var(--orange), #ffd48a); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pickup span { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.scroll-hint { position: absolute; z-index: 3; left: clamp(40px, 7.5vw, 111px); bottom: 34px; display: grid; justify-items: center; gap: 8px; font-family: var(--font-en); font-size: 11px; letter-spacing: .3em; color: var(--blue); }
.scroll-hint i { display: block; width: 1px; height: 46px; background: linear-gradient(var(--blue) 50%, transparent 50%) 0 0 / 1px 200%; animation: sh 1.8s ease-in-out infinite; }
@keyframes sh { 0% { background-position: 0 100%; } 100% { background-position: 0 -100%; } }
.big-text { position: relative; height: clamp(90px, 14vw, 220px); overflow: hidden; margin-top: -10px; }
.big-text span { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); white-space: nowrap; font-weight: 900; font-size: clamp(80px, 14.5vw, 210px); color: var(--gray); letter-spacing: .04em; }
.top-products { position: relative; width: min(1315px, 100% - 60px); margin: 0 auto; min-height: 520px; border-radius: 14px; overflow: hidden; display: grid; align-items: end; padding: 60px clamp(24px, 6vw, 70px); color: #fff; }
.top-products > picture > img, .top-products > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.top-products::before { content: ""; position: absolute; inset: 0; background: rgba(49,115,170,.55); z-index: -1; }
.top-products h2 { display: inline-block; justify-self: start; background: #fff; color: var(--blue); font-family: var(--font-head); font-size: clamp(26px, 3.6vw, 48px); padding: 4px 28px; margin-bottom: 26px; }
.top-products p { max-width: 720px; font-size: 18px; line-height: 2; margin-bottom: 24px; }
.top-links { background: var(--gray); margin-top: 90px; padding: 100px 0; }
.top-links ul { width: min(1180px, 100% - 40px); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); }
.top-links li { padding: 24px 40px; border-left: 1px solid var(--blue); }
.top-links li:last-child { border-right: 1px solid var(--blue); }
.top-links a { display: block; }
.top-links .row { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.top-links .row svg.ico { width: 32px; height: 32px; fill: none; stroke: var(--blue); stroke-width: 1.6; flex: none; }
.top-links .row b { font-weight: 700; font-size: 22px; }
.top-links .arrow { width: 36px; height: 36px; border-radius: 50%; background: var(--orange); display: grid; place-items: center; margin-left: auto; flex: none; }
.top-links .arrow svg { width: 16px; height: 16px; stroke: #fff; fill: none; stroke-width: 2; }
.top-links p { font-size: 15px; font-weight: 400; }
.top-links a:hover .arrow { background: var(--orange-dark); }
.top-news { width: min(1180px, 100% - 40px); margin: 0 auto; padding: 110px 0; display: grid; grid-template-columns: 1fr 1.7fr; gap: 40px; align-items: center; }
.top-news .head { padding-left: 50px; }
.top-news .head .sec-sub { font-size: 15px; margin: 4px 0 24px; }
.news-list { display: grid; gap: 14px; }
.news-list a { display: grid; grid-template-columns: 160px 1fr; gap: 12px; padding: 16px 24px; background: #fff; box-shadow: 0 2px 14px rgba(30,60,90,.14); border-radius: 4px; transition: transform .2s; }
.news-list a:hover { transform: translateX(4px); }
.news-list time { font-weight: 400; font-size: 17px; }
.news-list span { color: #111; font-weight: 400; font-size: 17px; }
.top-company { background: var(--gray); padding: 80px 0 110px; }
.top-company .wrap { width: min(1315px, 100% - 50px); margin: 0 auto; display: grid; grid-template-columns: 640px 1fr; gap: 48px; }
.top-company .sec-sub { margin-bottom: 12px; }
.top-company .photo img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 4px; }
.top-company .intro { font-size: 16px; max-width: 460px; padding-top: 4px; }
.company-nav { margin-top: 40px; }
.company-nav li { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--line); max-width: 560px; }
.company-nav .no { font-size: 12px; letter-spacing: .1em; display: block; }
.company-nav .no i { font-style: normal; margin-right: 18px; }
.company-nav .name { display: inline-block; background: #fff; font-family: var(--font-head); font-size: clamp(26px, 2.6vw, 38px); padding: 0 14px; margin-top: 4px; }
.company-nav .go { font-size: 14px; color: var(--orange-ink); border: 1px solid var(--orange); padding: 8px 22px; white-space: nowrap; transition: background .2s, color .2s; }
.company-nav .go:hover { background: var(--orange-ink); border-color: var(--orange-ink); color: #fff; }

/* ---------- 商品一覧 ---------- */
.tabs { display: grid; grid-template-columns: repeat(3, 1fr); margin: 56px 0 0; }
.tab { padding: 16px 8px; background: var(--blue-pale); color: var(--blue); border: 0; font-family: var(--font-body); font-weight: 700; font-size: 17px; letter-spacing: .12em; cursor: pointer; text-align: center; }
.tab + .tab { border-left: 3px solid #fff; }
.tab[aria-selected="true"] { background: var(--gray); color: var(--orange-ink); }
.tabpanel { background: var(--gray); padding: 24px 16px 60px; }
.tabpanel[hidden] { display: none; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; max-width: 1400px; margin: 0 auto; }
.card-grid.is-center { display: flex; flex-wrap: wrap; justify-content: center; }
.card-grid.is-center > * { width: calc((100% - 16px) / 3); }
.pcard { position: relative; display: flex; flex-direction: column; background: var(--gray); border: 1px solid var(--line); }
.pcard .thumb { position: relative; aspect-ratio: 458 / 294; background: #fff; overflow: hidden; }
.pcard .thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: opacity .25s; }
.pcard .thumb picture + picture img, .pcard .thumb img + img { opacity: 0; object-fit: cover; }
.pcard:hover .thumb picture + picture img, .pcard:hover .thumb img + img { opacity: 1; }
.pcard .body { padding: 20px 30px 70px; flex: 1; }
.pcard h3 { font-weight: 700; font-size: 18px; line-height: 1.5; letter-spacing: .06em; }
.pcard p { font-size: 13px; line-height: 1.8; margin-top: 8px; font-weight: 400; }
.pcard .go { position: absolute; right: 24px; bottom: 22px; width: 45px; height: 45px; border-radius: 50%; background: var(--blue); display: grid; place-items: center; transition: background .2s; }
.pcard .go svg { width: 18px; height: 18px; stroke: #fff; fill: none; stroke-width: 2; }
.pcard:hover .go { background: var(--orange); }
.pcard.is-text { min-height: 150px; background: var(--gray); }
.pcard.is-text .body { padding-bottom: 80px; }

/* ---------- 商品詳細（自社商品） ---------- */
.pd { width: min(1340px, 100% - 40px); margin: 40px auto 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.pd-gallery .main { background: #fff; overflow: hidden; position: relative; }
.pd-gallery .main .zoom { display: block; width: 100%; padding: 0; border: 0; background: #fff; cursor: zoom-in; }
.pd-gallery .main img { width: 100%; height: auto; max-height: 760px; object-fit: contain; }
.pd-gallery .thumbs { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.pd-gallery .thumbs button { width: 90px; height: 90px; padding: 0; border: 2px solid transparent; background: #fff center / cover no-repeat; cursor: pointer; opacity: .6; }
.pd-gallery .thumbs button[aria-current="true"] { opacity: 1; border-color: var(--blue); }
.pd-info h1 { background: var(--blue-pale); text-align: center; font-family: var(--font-head); font-size: clamp(24px, 2.4vw, 34px); padding: 18px 12px; letter-spacing: .08em; }
.pd-info .lead { margin-top: 36px; font-size: 14px; line-height: 2; }
.pd-info .lead p + p { margin-top: 1em; }
.pd-info dl { margin: 30px 0 0; border-top: 1px solid #6a7f92; }
.pd-info dl > div { display: grid; grid-template-columns: 74px 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid #6a7f92; font-size: 14px; line-height: 2; }
.pd-info dt { font-size: 15px; }
.pd-info dd { margin: 0; }
.pd-info dd p { margin: 0; }
.pd-info dd p.gap { margin-top: 1.1em; }
.pd-buttons { display: flex; justify-content: center; gap: 70px; margin-top: 40px; flex-wrap: wrap; }
.pd-buttons a { display: grid; justify-items: center; gap: 4px; font-size: 13px; font-weight: 500; line-height: 1.5; text-align: center; color: var(--blue); width: 120px; }
.pd-buttons svg { width: 46px; height: 46px; fill: none; stroke: var(--blue); stroke-width: 1.4; }
.pd-buttons a:hover { opacity: .75; }
.pd-extra { background: var(--blue-wash); margin-top: 70px; padding: 44px 0 90px; }
.pd-extra .inner { width: min(1340px, 100% - 40px); margin: 0 auto; font-size: 14px; color: #000; line-height: 2; }
.pd-extra h2 { font-size: 15px; font-family: var(--font-body); font-weight: 700; color: var(--blue); }
.pd-extra p { margin: 0; }
.pd-extra p.gap { margin-top: 1em; }
.pd-extra strong { font-weight: 700; }

/* 商品詳細（取扱商品・セパレーター） */
.item-hero { background: var(--blue); color: #fff; margin-top: 0; padding: 70px 0 64px; }
.item-hero .container { width: min(1200px, 100% - 60px); }
.item-hero h1 { font-family: var(--font-head); font-size: clamp(26px, 3.4vw, 46px); line-height: 1.4; letter-spacing: .06em; }
.item-hero p { margin-top: 10px; font-size: 15px; }
.item-body { width: min(980px, 100% - 40px); margin: 36px auto 0; text-align: center; min-height: 360px; }
.item-body .hint { font-size: 13px; color: #111; margin-bottom: 14px; }
.item-body figure { margin: 0 auto 28px; }
.item-body button { padding: 0; border: 0; background: none; cursor: zoom-in; display: block; margin: 0 auto; max-width: 100%; }
.item-body img { max-width: 100%; max-height: 80vh; width: auto; margin: 0 auto; }
.item-body .noimg { color: var(--blue); font-size: 14px; padding: 80px 0; }
.item-body .ext { margin-top: 24px; }
.footer.after-pn { margin-top: 0; }

/* ---------- 商品ページ（パンくず・カテゴリ・仕様表・見積りCTA・関連商品） ---------- */
.crumb { width: min(1340px, 100% - 40px); margin: 0 auto; padding: 18px 0 0; }
.crumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 2px 0; font-size: 12.5px; letter-spacing: .04em; color: #5b6b7a; }
.crumb li + li::before { content: "›"; margin: 0 .7em; color: #9fb0c0; }
.crumb a { color: var(--blue); text-decoration: underline; text-decoration-color: transparent; transition: text-decoration-color .2s; }
.crumb a:hover { text-decoration-color: currentColor; }
.crumb [aria-current] { color: #3a4856; }
.item-hero + .crumb { display: none; }
.pd { margin-top: 20px; }
.pd-cat { display: flex; align-items: center; gap: .6em; font-size: 12.5px; letter-spacing: .1em; font-weight: 700; color: var(--orange-ink); margin-bottom: 10px; }
.pd-cat a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.pd-cat span { opacity: .5; }
.pd-cat.on-dark { color: #ffd9a0; margin-bottom: 14px; }
.pd-gallery { position: sticky; top: calc(var(--header-h) + 16px); }
.pd-gallery .main { border: 1px solid var(--line); border-radius: 8px; }
.pd-gallery .main .zoom { cursor: zoom-in; }
.pd-gallery .g-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255,255,255,.92); color: var(--blue); font-size: 26px; line-height: 1; cursor: pointer; display: grid; place-items: center; padding-bottom: 3px; transition: background .2s, color .2s; }
.pd-gallery .g-arrow:hover { background: var(--blue); color: #fff; }
.pd-gallery .g-prev { left: 10px; } .pd-gallery .g-next { right: 10px; }
.pd-info h1 { margin-bottom: 0; }
.pd-info .lead { margin-top: 28px; font-size: 15px; color: #1f3347; }
.pd-cta { margin-top: 30px; padding: 22px; background: var(--blue-wash); border-radius: 10px; }
.btn-primary {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 58px; padding: 10px 20px; border-radius: 8px;
  background: var(--orange); color: #fff; font-size: 17px; font-weight: 700; letter-spacing: .1em; text-align: center;
  box-shadow: 0 4px 0 var(--orange-ink); transition: background .2s, transform .2s, box-shadow .2s;
}
.btn-primary::after { content: "›"; font-size: 24px; line-height: 1; margin-left: 4px; }
.btn-primary:hover { background: var(--orange-dark); transform: translateY(1px); box-shadow: 0 3px 0 var(--orange-ink); }
.pd-sub { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; margin-top: 14px; }
.btn-line {
  display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 8px 14px; border: 1px solid var(--blue); border-radius: 8px;
  background: #fff; color: var(--blue); font-size: 14px; font-weight: 700; letter-spacing: .06em; transition: background .2s, color .2s;
}
.btn-line svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; flex: none; }
.btn-line:hover { background: var(--blue); color: #fff; }
.pd-ask { margin-top: 14px; font-size: 13px; line-height: 1.9; color: #3a4856; text-align: center; }
.pd-ask a { color: var(--blue); font-weight: 700; }
.pd-sec { margin-top: 36px; }
.pd-sec h2 { font-size: 17px; font-weight: 700; letter-spacing: .1em; color: var(--blue); padding: 0 0 10px 14px; border-left: 5px solid var(--orange); border-bottom: 1px solid var(--line); line-height: 1.5; margin-bottom: 4px; }
.notes { margin: 12px 0 0; display: grid; gap: 8px; }
.notes li { position: relative; padding-left: 1.3em; font-size: 14px; line-height: 1.85; color: #1f3347; }
.notes li::before { content: "!"; position: absolute; left: 0; top: .35em; width: 1em; height: 1em; border-radius: 50%; background: var(--orange); color: #fff; font-size: .72em; font-weight: 700; display: grid; place-items: center; line-height: 1; }
.spec { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 14px; line-height: 1.85; color: #1f3347; }
.spec th, .spec td { padding: 13px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; font-weight: 400; }
.spec th { width: 8.5em; color: var(--blue); font-weight: 700; background: transparent; white-space: normal; }
.spec tr:nth-child(odd) th, .spec tr:nth-child(odd) td { background: #f8fbfd; }
.spec-list { display: grid; gap: 3px; }
.spec-list .k { display: inline-block; min-width: 4.2em; margin-right: .6em; padding: 0 .55em; border-radius: 3px; background: var(--blue-pale); color: var(--blue); font-size: 12px; font-weight: 700; line-height: 1.7; }
.item-body .pd-cta { max-width: 640px; margin: 28px auto 0; text-align: left; }
.item-body .pd-ask { text-align: center; }
.item-body .noimg { background: var(--gray); border-radius: 8px; padding: 70px 16px; }
/* 関連商品（design-reference recommend.md「A. 等幅カードグリッド」） */
.rel { background: var(--gray); margin-top: 80px; padding: 70px 0 80px; }
.rel-inner { width: min(1200px, 100% - 40px); margin: 0 auto; }
.rel-title { font-family: var(--font-head); font-size: clamp(24px, 2.8vw, 34px); line-height: 1.4; }
.rel-sub { display: block; font-size: 12px; letter-spacing: .24em; margin-top: 4px; color: var(--orange-ink); font-weight: 400; }
.rel-grid { margin-top: 30px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.rel-grid a { display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; transition: box-shadow .25s, transform .25s; }
.rel-grid a:hover { box-shadow: 0 8px 26px rgba(30,70,110,.16); transform: translateY(-3px); }
.rel-grid .th { aspect-ratio: 4 / 3; background: #fff; display: grid; place-items: center; border-bottom: 1px solid var(--line); overflow: hidden; }
.rel-grid .th img { width: 100%; height: 100%; object-fit: contain; }
.rel-grid .th.is-empty { background: var(--blue-wash); }
.noimg-mark { font-family: var(--font-en); font-size: 12px; letter-spacing: .24em; color: #9fb0c0; }
.rel-grid .cat { margin: 14px 18px 0; font-size: 11px; font-weight: 700; letter-spacing: .1em; color: var(--orange-ink); }
.rel-grid h3 { margin: 4px 18px 0; font-size: 16px; font-weight: 700; line-height: 1.55; letter-spacing: .04em; color: var(--blue); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rel-grid p { margin: 6px 18px 18px; font-size: 12.5px; line-height: 1.8; color: #4c5b6b; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rel-grid a > :last-child { margin-bottom: 18px; }
.rel-more { text-align: center; margin-top: 36px; }
@media (max-width: 1100px) {
  .pd-gallery { position: static; }
  .rel-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .crumb { width: calc(100% - 32px); }
  .crumb a { display: inline-block; padding: 9px 0; }
  .crumb ol { gap: 0; }
  .pd-cta { padding: 16px; }
  .pd-sub { grid-template-columns: 1fr; }
  .btn-primary { font-size: 16px; }
  .spec th { width: 6.8em; }
  .spec th, .spec td { padding: 11px 6px; }
  .rel { margin-top: 56px; padding: 48px 0 56px; }
  .rel-grid { gap: 12px; }
  .rel-grid .cat, .rel-grid h3, .rel-grid p { margin-left: 12px; margin-right: 12px; }
  .rel-grid h3 { font-size: 14px; }
  .pd-gallery .g-arrow { width: 40px; height: 40px; }
}

/* ---------- ライトボックス ---------- */
.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(0,0,0,.86); display: none; align-items: center; justify-content: center; padding: 40px 16px; }
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 100%; max-height: 100%; width: auto; height: auto; background: #fff; }
.lightbox button { position: absolute; top: 14px; right: 18px; width: 48px; height: 48px; border: 0; background: none; color: #fff; font-size: 34px; cursor: pointer; line-height: 1; }

/* ---------- カタログ・動画・取扱メーカー・注意事項 ---------- */
.catalog-grid { width: min(1100px, 100% - 40px); margin: 70px auto 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 50px 74px; }
.catalog-grid a { width: 250px; display: block; text-align: center; }
.catalog-grid .cover { aspect-ratio: 249 / 345; border: 1px solid var(--line); background: #fff; overflow: hidden; box-shadow: 0 1px 8px rgba(40,70,100,.12); }
.catalog-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.catalog-grid a:hover img { transform: scale(1.04); }
.catalog-grid h2 { font-size: 17px; font-weight: 400; margin-top: 12px; letter-spacing: .12em; }
.movie-wrap { width: min(920px, 100% - 40px); margin: 70px auto 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; }
.movie-wrap figure { margin: 0; width: min(560px, 100%); text-align: center; }
.movie-wrap .frame { aspect-ratio: 16 / 9; background: #000; }
.movie-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }
.movie-wrap figcaption { margin-top: 10px; }
.movie-wrap figcaption h2 { font-size: 18px; font-weight: 400; letter-spacing: .12em; }
.handling-imgs { width: min(820px, 100% - 40px); margin: 40px auto 0; display: grid; gap: 28px; }
.handling-imgs button { padding: 0; border: 0; background: none; cursor: zoom-in; width: 100%; }
.handling-imgs img { width: 100%; }
.maker-list { width: min(900px, 100% - 40px); margin: 60px auto 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 40px; border-top: 1px solid var(--line); }
.maker-list li { padding: 18px 8px; border-bottom: 1px solid var(--line); text-align: center; font-size: 16px; letter-spacing: .12em; }
.maker-list li:nth-child(odd):last-child { grid-column: 1 / -1; }

/* ---------- ご挨拶・会社情報 ---------- */
.speech { width: min(820px, 100% - 40px); margin: 60px auto 0; }
.speech p { font-size: 16px; line-height: 2.2; margin-bottom: 1.6em; }
.company-table { width: min(900px, 100% - 40px); margin: 64px auto 0; }
.company-table dl { display: grid; grid-template-columns: 1fr 1fr; margin: 0; }
.company-table dt, .company-table dd { margin: 0; padding: 12px 0; display: flex; align-items: center; justify-content: center; text-align: center; font-size: 16px; letter-spacing: .14em; line-height: 1.7; min-height: 60px; }
.company-table dt { position: relative; }
.company-table dt::after { content: ""; position: absolute; right: 0; top: 50%; transform: translateY(-50%); height: 22px; border-right: 2px solid var(--blue); }
.company-map { width: min(1000px, 100% - 40px); margin: 80px auto 0; }
.map-tabs { display: flex; justify-content: center; gap: 0; margin-bottom: 18px; }
.map-tabs button { border: 0; background: none; color: var(--blue); font: inherit; font-size: 17px; letter-spacing: .14em; padding: 8px 40px; cursor: pointer; border-bottom: 3px solid transparent; }
.map-tabs button[aria-selected="true"] { border-bottom-color: var(--orange); color: var(--orange-ink); }
.map-box { aspect-ratio: 16 / 7; background: var(--gray); }
.map-box[hidden] { display: none; }
.map-box iframe { width: 100%; height: 100%; border: 0; }
.map-addr { text-align: center; font-size: 14px; margin-top: 10px; }
.history { width: min(760px, 100% - 40px); margin: 60px auto 0; }
.history li { padding: 16px 0; font-size: 17px; line-height: 1.9; }
.history b { font-weight: 700; margin-right: .3em; }

/* ---------- フォーム（design-reference contact.md：C 左説明＋右カード／A 縦積み／D 2列） ---------- */
.form-layout { width: min(1120px, 100% - 40px); margin: 56px auto 0; display: grid; grid-template-columns: 5fr 7fr; gap: 56px; align-items: start; }
.form-aside { position: sticky; top: calc(var(--header-h) + 24px); padding: 8px 0; }
.form-aside h2 { font-size: 22px; font-weight: 700; line-height: 1.6; letter-spacing: .08em; padding-bottom: 14px; border-bottom: 2px solid var(--blue); }
.aside-tel { display: block; margin-top: 22px; color: var(--blue); }
.aside-tel .cap { font-family: var(--font-en); font-size: 13px; letter-spacing: .24em; display: block; color: #4c5b6b; }
.aside-tel .num { font-family: var(--font-en); font-size: clamp(34px, 3.6vw, 46px); font-weight: 600; letter-spacing: .05em; line-height: 1.25; }
.aside-meta { font-size: 14px; color: #4c5b6b; margin-top: 6px; line-height: 1.9; }
.aside-links { margin-top: 32px; display: grid; gap: 10px; }
.aside-links a { display: grid; gap: 2px; padding: 14px 44px 14px 18px; background: var(--gray); border-radius: 8px; position: relative; transition: background .2s, transform .2s; }
.aside-links a::after { content: "›"; position: absolute; right: 18px; top: 50%; transform: translateY(-52%); font-size: 24px; color: var(--orange); }
.aside-links a:hover { background: var(--blue-wash); transform: translateX(3px); }
.aside-links b { font-size: 15px; font-weight: 700; color: var(--blue); }
.aside-links span { font-size: 12px; color: #4c5b6b; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 40px 44px 44px; box-shadow: 0 6px 28px rgba(30,70,110,.09); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.form-field { margin: 0 0 22px; border: 0; padding: 0; min-width: 0; }
.form-field label, .form-field legend { display: flex; align-items: center; gap: 8px; padding: 0; font-size: 14px; font-weight: 700; letter-spacing: .06em; margin-bottom: 8px; color: var(--ink); }
.form-field legend { float: left; width: 100%; }
.form-field legend + * { clear: both; }
.badge { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .06em; line-height: 1; padding: 4px 7px; border-radius: 4px; }
.badge.req { background: #c0392b; color: #fff; }
.badge.either { background: var(--orange-ink); color: #fff; }
.badge.opt { background: #e6ebf0; color: #52606d; }
.form-field input[type="text"], .form-field input[type="tel"], .form-field input[type="email"], .form-field textarea {
  width: 100%; min-height: 52px; border: 1px solid #b9c5d1; border-radius: 6px; padding: 12px 14px; font: inherit; font-size: 16px; line-height: 1.6; letter-spacing: .03em; color: var(--ink); background: #f9fbfd;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.form-field textarea { min-height: 160px; resize: vertical; }
.form-field ::placeholder { color: #8a97a4; opacity: 1; font-size: 14px; }
.form-field input:hover, .form-field textarea:hover { border-color: var(--blue); }
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(49,115,170,.18); }
.form-field [aria-invalid="true"] { border-color: #c0392b; background: #fff7f6; }
.form-field [aria-invalid="true"]:focus { box-shadow: 0 0 0 4px rgba(192,57,43,.16); }
.form-field .hint { font-size: 12px; color: #6a7885; margin-top: 6px; }
.form-field .err { display: none; font-size: 13px; font-weight: 700; color: #c0392b; margin-top: 6px; line-height: 1.6; }
.form-field .err.is-show { display: block; }
.form-field .err::before { content: "！"; margin-right: 2px; }
.group-note { font-size: 13px; color: #4c5b6b; background: var(--blue-wash); border-radius: 6px; padding: 10px 14px; margin-bottom: 18px; }
.group-note b { color: var(--orange-ink); }
.form-group .form-field { margin-bottom: 22px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: block !important; margin: 0 !important; font-weight: 500 !important; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 16px; border: 1px solid #b9c5d1; border-radius: 999px; font-size: 14px; letter-spacing: .04em; background: #fff; transition: all .2s; }
.chip:hover span { border-color: var(--blue); }
.chip input:checked + span { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 700; }
.chip input:focus-visible + span { outline: 3px solid var(--orange); outline-offset: 2px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-consent { font-size: 13px; text-align: center; margin-top: 8px; color: #4c5b6b; }
.form-consent a { text-decoration: underline; color: var(--blue); }
.form-submit { margin-top: 20px; }
.btn-submit {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 58px; border: 0; border-radius: 8px; cursor: pointer;
  background: var(--orange); color: #fff; font: inherit; font-size: 18px; font-weight: 700; letter-spacing: .3em; text-indent: .3em; transition: background .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 4px 0 var(--orange-ink);
}
.btn-submit:hover { background: var(--orange-dark); transform: translateY(1px); box-shadow: 0 3px 0 var(--orange-ink); }
.btn-submit[disabled] { opacity: .75; cursor: progress; }
.btn-submit.is-busy .t::after { content: ""; display: inline-block; width: 16px; height: 16px; margin-left: 12px; border: 2px solid #fff; border-right-color: transparent; border-radius: 50%; vertical-align: -2px; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-status { text-align: center; margin-top: 16px; font-size: 14px; line-height: 1.8; }
.form-status.is-error { color: #c0392b; font-weight: 700; background: #fff4f2; border: 1px solid #f0c6c0; border-radius: 6px; padding: 10px 14px; }
.form-done { text-align: center; padding: 20px 0 10px; }
.form-done:focus { outline: none; }
.form-done .ok { width: 72px; height: 72px; margin: 0 auto 16px; fill: none; stroke: var(--blue); stroke-width: 2.6; }
.form-done .ok circle { fill: var(--blue-wash); }
.form-done .done-h { font-family: var(--font-head); font-size: 26px; margin-bottom: 14px; }
.form-done p { line-height: 2; }
.done-links { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.pp-h { font-size: 18px; font-weight: 700; margin: 2em 0 .4em; }
@media (max-width: 1000px) {
  .form-layout { grid-template-columns: 1fr; gap: 32px; }
  .form-aside { position: static; }
  .aside-links { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .form-layout { margin-top: 36px; width: calc(100% - 24px); }
  .form-card { padding: 28px 18px 30px; border-radius: 10px; }
  .form-row { grid-template-columns: 1fr; }
  .form-aside h2 { font-size: 19px; }
  .btn-submit { min-height: 56px; }
  .chip span { min-height: 46px; }
}

/* ---------- お知らせ ---------- */
.news-article { width: min(900px, 100% - 40px); margin: 70px auto 0; }
.news-article h1 { font-family: var(--font-head); font-size: clamp(24px, 3vw, 36px); line-height: 1.5; }
.news-article .body { margin-top: 24px; font-size: 16px; color: #111; }
.news-article .back { margin-top: 50px; text-align: center; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 1100px) {
  .footer-main { grid-template-columns: 1fr; gap: 44px; }
  .f-nav { grid-template-columns: 1fr 1fr; gap: 36px 32px; }
  .f-col.wide { grid-column: 1 / -1; }
  .f-brand { max-width: 560px; }
  .top-company .wrap { grid-template-columns: 1fr; }
  .top-company .photo img { max-height: 520px; }
  .pd { grid-template-columns: 1fr; gap: 30px; }
  .top-links ul { grid-template-columns: 1fr; gap: 24px; }
  .top-links li { border: 0; border-left: 1px solid var(--blue); }
  .top-links li:last-child { border-right: 0; }
  .top-news { grid-template-columns: 1fr; padding: 80px 0; }
  .top-news .head { padding-left: 0; }
}
@media (max-width: 900px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid.is-center > * { width: calc((100% - 8px) / 2); }
}
@media (max-width: 760px) {
  :root { --header-h: 68px; --gutter: 16px; }
  body { font-size: 15px; }
  .sp-br { display: inline; }
  .logo { font-size: 15px; gap: 8px; }
  .logo svg { width: 38px; }
  .header-tools { gap: 2px; }
  .cart-link { width: 44px; height: 44px; }
  .cart-link svg { width: 32px; height: 32px; }
  .menu-btn { width: 48px; height: 52px; }
  .menu-btn .bars { width: 26px; gap: 5px; }
  .menu-sheet { width: 100%; }
  .menu-list .ja { font-size: 17px; }
  .page-title { padding-top: 44px; }
  .hero-rows { padding-bottom: 150px; }
  .hero-copy { left: 24px; top: calc(var(--header-h) + (100% - var(--header-h) - 150px) / 2); }
  .hero-copy h1 { font-size: clamp(17px, min(24px, 3.7vh), 26px); }
  .hero-copy .sub { font-size: clamp(10px, min(12px, 2.1vh), 13px); }
  .scroll-hint { left: 24px !important; bottom: 88px !important; }
  .pickup { padding: 10px 14px; bottom: 84px; }
  .pickup b { font-size: 18px; }
  .pickup span { font-size: 12px; }
  .top-products { width: calc(100% - 32px); min-height: 440px; padding: 36px 22px; }
  .top-products p { font-size: 15px; }
  .top-links { padding: 60px 0; margin-top: 60px; }
  .top-links li { padding: 14px 22px; }
  .news-list a { grid-template-columns: 1fr; gap: 0; padding: 14px 18px; }
  .top-company { padding: 56px 0 70px; }
  .company-nav li { grid-template-columns: 1fr; gap: 14px; }
  .company-nav .go { justify-self: start; }
  .cta-pair { grid-template-columns: 1fr; gap: 14px; margin-bottom: 48px; }
  .cta-btn { min-height: 120px; }
  .cta-band { padding: 56px 0; margin-top: 70px; }
  .footer.solo { margin-top: 70px; }
  .footer-main { grid-template-columns: 1fr; gap: 40px; padding: 48px 0 40px; }
  .f-nav { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .f-col.wide { grid-column: 1 / -1; }
  .f-tel .num { font-size: 32px; }
  .footer-bottom .inner { justify-content: center; text-align: center; }
  .footer { padding-bottom: 68px; }
  .totop { right: 14px; bottom: 78px; width: 44px; height: 44px; }
  .mbar { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; background: #fff; box-shadow: 0 -2px 14px rgba(30,60,90,.2); padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); gap: 8px; }
  .mbar a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; border-radius: 8px; font-weight: 700; font-size: 15px; letter-spacing: .08em; text-align: center; color: #fff; }
  .mbar a.tel { background: var(--orange); }
  .mbar a.est { background: var(--blue); }
  .mbar svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 2; flex: none; }
  .tab { font-size: 13px; padding: 12px 4px; }
  .tabpanel { padding: 12px 10px 40px; }
  .card-grid { grid-template-columns: 1fr; }
  .card-grid.is-center > * { width: 100%; }
  .pcard .body { padding: 16px 22px 66px; }
  .catalog-grid { gap: 36px 28px; }
  .catalog-grid a { width: calc(50% - 14px); }
  .maker-list { grid-template-columns: 1fr; }
  .maker-list li:nth-child(odd):last-child { grid-column: auto; }
  .company-table dl { grid-template-columns: 1fr 1.25fr; }
  .company-table dt, .company-table dd { font-size: 14px; letter-spacing: .06em; padding: 10px 6px; }
  .map-tabs button { padding: 8px 22px; }
  .map-box { aspect-ratio: 4 / 3; }
  .pd-info dl > div { grid-template-columns: 1fr; gap: 4px; }
  .pd-buttons { gap: 40px; }
  .item-hero { padding: 48px 0 44px; }
  }
@media (max-width: 380px) {
  .pickup { padding: 8px 12px; gap: 8px; }
  .pickup b { font-size: 15px; }
  .pickup span { font-size: 11px; }
}
@media (max-height: 640px) {
  .scroll-hint { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-track { animation: none; }
  .scroll-hint i { animation: none; }
  html { scroll-behavior: auto; }
}

.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; }
.top-rel { background: #fff; margin-top: 70px; padding-bottom: 20px; }
.top-rel .rel-grid a { background: var(--gray); }
.top-rel .rel-grid .th { background: #fff; }

/* 区分ページ（ハブ） */
.hub-intro { width: min(820px, 100% - 40px); margin: 28px auto 0; font-size: 15px; line-height: 2; text-align: center; color: #1f3347; }
.hub-rel { margin-top: 50px; }
.cat-chips { display: flex; flex-wrap: wrap; gap: 8px; width: min(1400px, 100%); margin: 0 auto 18px; }
.cat-chips .lbl { font-size: 13px; font-weight: 700; color: var(--blue); align-self: center; margin-right: 4px; }
.cat-chips a { font-size: 13px; padding: 7px 14px; border: 1px solid var(--blue); border-radius: 999px; color: var(--blue); background: #fff; transition: background .2s, color .2s; letter-spacing: .04em; }
.cat-chips a:hover { background: var(--blue); color: #fff; }
.rel-more { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.rel-more[hidden] { display: none; }

.top-numbers { width: min(1100px, 100% - 40px); margin: 70px auto 0; }
.top-numbers dl { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin: 0; border-top: 2px solid var(--blue); border-bottom: 1px solid var(--line); }
.top-numbers dl > div { text-align: center; padding: 26px 8px 22px; border-left: 1px solid var(--line); }
.top-numbers dl > div:first-child { border-left: 0; }
.top-numbers dt { font-size: 13px; letter-spacing: .14em; color: #4c5b6b; font-weight: 700; }
.top-numbers dd { margin: 4px 0 0; font-size: 15px; color: var(--blue); }
.top-numbers dd b { font-family: var(--font-en); font-size: clamp(34px, 4.4vw, 52px); font-weight: 500; letter-spacing: .02em; line-height: 1.2; margin-right: 2px; }
.text-link { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; font-weight: 700; }
.text-link:hover { color: var(--orange-ink); }
@media (max-width: 760px) {
  .top-numbers { margin-top: 48px; }
  .top-numbers dl { grid-template-columns: repeat(3, 1fr); }
  .top-numbers dl > div { border-top: 1px solid var(--line); padding: 18px 4px 14px; }
  .top-numbers dl > div:nth-child(-n+3) { border-top: 0; }
  .top-numbers dl > div:nth-child(4) { border-left: 0; }
}

/* 注意事項（テキスト版）・動画ページの本文・カタログの説明 */
.hd-text { width: min(820px, 100% - 40px); margin: 60px auto 0; padding-top: 40px; border-top: 1px solid var(--line); color: #1f3347; }
.hd-text .hd-main { font-size: 22px; font-weight: 700; letter-spacing: .08em; color: var(--blue); }
.hd-text .hd-lead { margin-top: 16px; font-size: 15px; line-height: 2; }
.hd-sec { margin-top: 36px; }
.hd-sec h2 { font-size: 18px; font-weight: 700; color: var(--blue); padding: 0 0 8px 14px; border-left: 5px solid var(--orange); border-bottom: 1px solid var(--line); line-height: 1.5; }
.hd-sec h3 { margin-top: 20px; font-size: 15px; font-weight: 700; letter-spacing: .06em; }
.hd-sec p { margin-top: 6px; font-size: 14.5px; line-height: 2; }
.hd-table { overflow-x: auto; margin-top: 12px; }
.hd-table table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: 14px; text-align: center; }
.hd-table th, .hd-table td { border: 1px solid #b9c5d1; padding: 8px 10px; }
.hd-table thead th { background: var(--blue-pale); color: var(--blue); }
.hd-table tbody th { background: #f4f9fd; color: var(--blue); }
.hd-table .avg td { background: #fafcfe; font-weight: 700; }
.hd-note { margin-top: 28px; font-size: 12.5px; color: #5b6b7a; }
.movie-text { width: min(760px, 100% - 40px); margin: 50px auto 0; color: #1f3347; }
.movie-text h2 { font-size: 20px; font-weight: 700; color: var(--blue); padding: 0 0 8px 14px; border-left: 5px solid var(--orange); border-bottom: 1px solid var(--line); }
.movie-text p { margin-top: 14px; font-size: 15px; line-height: 2; }
.movie-text h3 { margin-top: 24px; font-size: 16px; font-weight: 700; }
.movie-text ol { margin: 8px 0 0; padding: 0; list-style: none; counter-reset: st; display: grid; gap: 8px; }
.movie-text ol li { counter-increment: st; display: flex; gap: 12px; align-items: baseline; font-size: 15px; line-height: 1.8; }
.movie-text ol li::before { content: counter(st); flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--blue); color: #fff; font-size: 13px; font-weight: 700; display: grid; place-items: center; transform: translateY(2px); }
.movie-text .more { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.catalog-grid p { margin-top: 6px; font-size: 12px; line-height: 1.7; color: #4c5b6b; letter-spacing: .03em; }

/* 会社情報ページ */
.co-facts { width: min(1000px, 100% - 40px); margin: 40px auto 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.co-facts li { background: var(--blue-wash); border-radius: 10px; padding: 18px 12px; text-align: center; }
.co-facts span { display: block; font-size: 12px; letter-spacing: .14em; color: #4c5b6b; font-weight: 700; }
.co-facts b { display: block; margin-top: 4px; font-size: clamp(20px, 2.4vw, 28px); font-weight: 700; color: var(--blue); letter-spacing: .04em; }
.co-sec { width: min(1000px, 100% - 40px); margin: 72px auto 0; }
.co-h { display: flex; align-items: baseline; gap: 14px; font-family: var(--font-head); font-size: clamp(24px, 3vw, 34px); line-height: 1.4; padding-bottom: 14px; border-bottom: 2px solid var(--blue); }
.co-h .en { order: 2; font-family: var(--font-en); font-size: 13px; letter-spacing: .24em; color: var(--orange-ink); font-weight: 400; }
.co-sub { margin-top: 18px; font-size: 14px; color: #4c5b6b; }
.company-table { width: 100%; margin: 0; }
.company-table dl { display: block; margin: 0; }
.company-table dl > div { display: grid; grid-template-columns: 200px 1fr; gap: 16px; padding: 18px 8px; border-bottom: 1px solid var(--line); }
.company-table dl > div:nth-child(odd) { background: #fafcfe; }
.company-table dt { display: block; min-height: 0; padding: 0; justify-content: flex-start; text-align: left; font-weight: 700; font-size: 15px; letter-spacing: .1em; color: var(--blue); }
.company-table dt::after { display: none; }
.company-table dd { display: block; min-height: 0; padding: 0; margin: 0; text-align: left; justify-content: flex-start; font-size: 15px; line-height: 1.9; letter-spacing: .04em; color: #1f3347; }
.company-table ul li { line-height: 1.9; }
.company-table .tick li { position: relative; padding-left: 1.2em; }
.company-table .tick li::before { content: ""; position: absolute; left: 0; top: .78em; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.tel-link { color: var(--blue); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.co-access { margin-top: 28px; display: grid; grid-template-columns: 1.35fr 1fr; gap: 36px; align-items: start; }
.co-access .map-box { aspect-ratio: 4 / 3; border-radius: 10px; overflow: hidden; background: var(--gray); }
.co-addr .n { font-size: 18px; font-weight: 700; color: var(--blue); }
.co-addr p { font-size: 15px; line-height: 1.9; margin-top: 6px; }
.co-addr dl { margin: 18px 0 22px; border-top: 1px solid var(--line); }
.co-addr dl > div { display: grid; grid-template-columns: 5.5em 1fr; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 14px; line-height: 1.7; }
.co-addr dt { color: var(--blue); font-weight: 700; }
.co-addr dd { margin: 0; }
.timeline { margin: 26px 0 0; padding: 0; list-style: none; position: relative; }
.timeline::before { content: ""; position: absolute; left: 150px; top: 8px; bottom: 8px; width: 2px; background: var(--blue-pale); }
.timeline li { display: grid; grid-template-columns: 150px 1fr; gap: 34px; padding: 14px 0; position: relative; }
.timeline li::after { content: ""; position: absolute; left: 144px; top: 24px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--orange); }
.timeline time { text-align: right; padding-right: 8px; font-weight: 700; font-size: 16px; letter-spacing: .06em; color: var(--blue); line-height: 1.9; }
.timeline p { font-size: 15px; line-height: 1.9; padding: 0 0 0 4px; }
@media (max-width: 900px) {
  .co-access { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 760px) {
  .co-facts { grid-template-columns: repeat(2, 1fr); margin-top: 28px; }
  .co-sec { margin-top: 52px; }
  .company-table dl > div { grid-template-columns: 1fr; gap: 2px; padding: 14px 6px; }
  .timeline::before { left: 7px; }
  .timeline li { grid-template-columns: 1fr; gap: 0; padding: 12px 0 12px 32px; }
  .timeline li::after { left: 0; top: 20px; }
  .timeline time { text-align: left; padding: 0; }
  .timeline p { padding: 0; }
  .co-access .map-box { aspect-ratio: 4 / 3; }
}