/* サンゼン産業 — ロゴの青を主役に、白とグレーで清潔感のあるメーカーサイト */
:root {
	--navy: #173c8c;
	--navy-dark: #0c1f4d;
	--navy-deep: #081536;
	--sky: #2f7de1;
	--yellow: #f2b705;
	--ink: #1b2433;
	--sub: #5b6678;
	--line: #dde3ec;
	--gray: #f2f5f9;
	--white: #fff;
	--en: "Barlow", "Helvetica Neue", Arial, sans-serif;
	--ja: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
	--wrap: 1200px;
	--head-h: 80px;
	--ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--head-h) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--ja); font-size: 16px; line-height: 1.85; color: var(--ink); background: var(--white); letter-spacing: .02em; -webkit-font-smoothing: antialiased; }
img, svg, video, iframe { max-width: 100%; }
img { height: auto; vertical-align: middle; }
a { color: var(--navy); }
a:hover { color: var(--sky); }
h1, h2, h3, h4 { line-height: 1.45; margin: 0; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.sz-skip { position: absolute; left: -9999px; top: 8px; z-index: 999; background: var(--ink); color: #fff; padding: 8px 16px; }
.sz-skip:focus { left: 8px; }
.sz-wrap { width: min(100% - 48px, var(--wrap)); margin-inline: auto; }
.sz-icon { width: 1.2em; height: 1.2em; flex: none; }
.sz-center { text-align: center; }
.sz-pc { display: inline; }
.sz-en { font-family: var(--en); font-weight: 600; font-size: 14px; letter-spacing: .18em; color: var(--sky); display: flex; align-items: center; gap: 12px; }
.sz-en::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.sz-empty { padding: 40px; background: var(--gray); text-align: center; color: var(--sub); }

/* ボタン */
.sz-btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 28px; border-radius: 4px; background: var(--navy); color: #fff; font-weight: 700; text-decoration: none; border: 2px solid var(--navy); transition: background .25s, color .25s, border-color .25s, transform .25s; line-height: 1.4; }
.sz-btn:hover { background: var(--sky); border-color: var(--sky); color: #fff; }
.sz-btn .sz-icon { transition: transform .25s var(--ease); }
.sz-btn:hover .sz-icon:last-child { transform: translateX(4px); }
.sz-btn--white { background: #fff; color: var(--navy); border-color: #fff; }
.sz-btn--white:hover { background: var(--yellow); border-color: var(--yellow); color: var(--navy-deep); }
.sz-btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .7); }
.sz-btn--ghost:hover { background: #fff; color: var(--navy); border-color: #fff; }
.sz-btn--line { background: #fff; color: var(--navy); }
.sz-btn--line:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.sz-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; color: var(--navy); border-bottom: 2px solid currentColor; padding-bottom: 4px; }
.sz-link:hover .sz-icon { transform: translateX(4px); }
.sz-link .sz-icon { transition: transform .25s var(--ease); }
.sz-link--white { color: #fff; }
.sz-link--white:hover { color: var(--yellow); }

/* ヘッダー */
.sz-header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid transparent; transition: box-shadow .3s, border-color .3s; }
.sz-header.is-scrolled { box-shadow: 0 6px 24px rgba(12, 31, 77, .08); border-color: var(--line); }
.sz-header__inner { display: flex; align-items: center; gap: 24px; height: var(--head-h); padding: 0 32px; max-width: 1440px; margin: 0 auto; }
.sz-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--ink); flex: none; margin-right: auto; }
.sz-logo__mark { width: 112px; height: auto; }
.sz-logo__text { display: flex; flex-direction: column; line-height: 1.3; }
.sz-logo__text b { font-size: 17px; letter-spacing: .08em; }
.sz-logo__text small { font-family: var(--en); font-size: 11px; letter-spacing: .14em; color: var(--sub); text-transform: uppercase; }
.sz-gnav__list { display: flex; list-style: none; gap: 4px; }
.sz-gnav__list > li { position: relative; }
.sz-gnav__list a { display: block; padding: 10px 12px; color: var(--ink); text-decoration: none; font-weight: 500; font-size: 15px; position: relative; white-space: nowrap; }
.sz-gnav__list > li > a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 2px; background: var(--navy); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.sz-gnav__list > li > a:hover::after, .sz-gnav__list > .current-menu-item > a::after, .sz-gnav__list > .current-menu-ancestor > a::after, .sz-gnav__list > .is-current > a::after { transform: scaleX(1); }
.sz-gnav__contact { display: none; }
.sz-sub { position: absolute; top: 100%; left: 50%; width: 560px; transform: translate(-50%, 8px); background: #fff; border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 18px 40px rgba(12, 31, 77, .12); padding: 14px; display: none; grid-template-columns: 1fr 1fr; gap: 2px; list-style: none; transform: translate(-50%, 0); }
.sz-gnav__list > li:hover > .sz-sub, .sz-gnav__list > li:focus-within > .sz-sub { display: grid; animation: sz-drop .2s ease both; }
@keyframes sz-drop { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } }
.sz-sub a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 4px; font-size: 14px; white-space: normal; line-height: 1.5; }
.sz-sub a:hover { background: var(--gray); color: var(--navy); }
.sz-sub img { width: 44px; height: 44px; object-fit: contain; background: var(--gray); border-radius: 4px; flex: none; }
.sz-header__tel { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font-family: var(--en); font-weight: 700; font-size: 22px; line-height: 1.1; white-space: nowrap; }
.sz-header__tel .sz-icon { width: 30px; height: 30px; padding: 6px; background: var(--gray); border-radius: 50%; }
.sz-header__tel small { display: block; font-family: var(--ja); font-size: 11px; font-weight: 500; color: var(--sub); letter-spacing: .04em; }
.sz-header__cta { display: inline-flex; align-items: center; gap: 8px; background: var(--navy); color: #fff; text-decoration: none; padding: 12px 20px; border-radius: 4px; font-weight: 700; font-size: 15px; white-space: nowrap; transition: background .25s; }
.sz-header__cta:hover { background: var(--sky); color: #fff; }
.sz-burger { display: none; width: 48px; height: 48px; border: 0; background: var(--navy); border-radius: 4px; position: relative; cursor: pointer; }
.sz-burger span { position: absolute; left: 13px; right: 13px; height: 2px; background: #fff; transition: transform .3s, top .3s; }
.sz-burger span:nth-child(1) { top: 19px; }
.sz-burger span:nth-child(2) { top: 27px; }
.sz-burger[aria-expanded="true"] span:nth-child(1) { top: 23px; transform: rotate(45deg); }
.sz-burger[aria-expanded="true"] span:nth-child(2) { top: 23px; transform: rotate(-45deg); }

/* ヒーロー */
.sz-hero { position: relative; color: #fff; background: var(--navy-deep); overflow: hidden; isolation: isolate; }
.sz-hero__bg { position: absolute; inset: 0; z-index: -1; }
.sz-hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 60%; animation: sz-zoom 14s ease-out both; }
.sz-hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8, 21, 54, .92) 0%, rgba(12, 31, 77, .78) 38%, rgba(12, 31, 77, .2) 75%, rgba(12, 31, 77, .05) 100%); }
@keyframes sz-zoom { from { transform: scale(1.08); } to { transform: scale(1); } }
.sz-hero__inner { min-height: min(78vh, 720px); display: flex; flex-direction: column; justify-content: center; padding: 96px 0 150px; }
.sz-hero__en { font-family: var(--en); font-weight: 600; letter-spacing: .26em; font-size: 14px; color: var(--yellow); margin-bottom: 18px; }
.sz-hero__title { font-size: clamp(34px, 5vw, 64px); font-weight: 900; line-height: 1.3; letter-spacing: .04em; }
.sz-hero__title span { display: block; animation: sz-up 1s var(--ease) both; }
.sz-hero__title span + span { animation-delay: .15s; }
@keyframes sz-up { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
.sz-hero__lead { margin-top: 24px; font-size: 17px; line-height: 2; max-width: 640px; color: rgba(255, 255, 255, .9); }
.sz-hero__btns { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; }
.sz-hero__s { position: absolute; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; background: rgba(8, 21, 54, .55); backdrop-filter: blur(6px); border-top: 1px solid rgba(255, 255, 255, .15); }
.sz-hero__s li { padding: 20px 32px; display: flex; align-items: baseline; gap: 16px; border-left: 1px solid rgba(255, 255, 255, .15); }
.sz-hero__s li:first-child { border-left: 0; }
.sz-hero__s b { font-family: var(--en); font-size: 22px; letter-spacing: .1em; }
.sz-hero__s b::first-letter { color: var(--yellow); }
.sz-hero__s span { font-size: 14px; color: rgba(255, 255, 255, .85); }

/* セクション共通 */
.sz-sec { padding: 110px 0; }
.sz-sec--tight { padding: 64px 0 100px; }
.sz-sec--gray { background: var(--gray); }
.sz-sec--navy { background: var(--navy-dark); color: #fff; }
.sz-sec--navy .sz-en { color: var(--yellow); }
.sz-head { margin-bottom: 48px; }
.sz-head__title { font-size: clamp(26px, 3vw, 38px); margin-top: 10px; letter-spacing: .04em; }
.sz-head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

/* 3つのS */
.sz-three { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: s; }
.sz-three__item { position: relative; padding: 44px 36px 40px; background: #fff; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; transition: transform .3s var(--ease), box-shadow .3s; }
.sz-three__item:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(12, 31, 77, .1); }
.sz-three__item::after { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--navy), var(--sky)); }
.sz-three__no { position: absolute; right: 28px; top: 24px; font-family: var(--en); font-weight: 600; color: var(--line); font-size: 40px; line-height: 1; }
.sz-three__icon { width: 52px; height: 52px; color: var(--navy); }
.sz-three__en { margin-top: 20px; font-family: var(--en); font-weight: 700; font-size: 34px; letter-spacing: .08em; color: var(--navy-dark); line-height: 1; }
.sz-three__en span { color: var(--sky); font-size: 1.25em; }
.sz-three__text { margin-top: 14px; font-size: 17px; font-weight: 700; }

/* 製品カテゴリーのカード */
.sz-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sz-catcard { display: flex; flex-direction: column; background: #fff; border-radius: 6px; overflow: hidden; text-decoration: none; color: var(--ink); border: 1px solid var(--line); transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.sz-catcard:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(12, 31, 77, .12); border-color: transparent; color: var(--ink); }
.sz-catcard__img { aspect-ratio: 4 / 3; background: #fff; display: grid; place-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.sz-catcard__img img { width: 100%; height: 100%; object-fit: contain; padding: 14px; transition: transform .5s var(--ease); }
.sz-catcard:hover .sz-catcard__img img { transform: scale(1.05); }
.sz-catcard__body { padding: 22px 24px 24px; display: grid; grid-template-columns: auto 1fr; column-gap: 14px; align-items: start; flex: 1; }
.sz-catcard__no { grid-row: span 3; font-family: var(--en); font-weight: 700; font-size: 26px; color: var(--sky); line-height: 1.1; }
.sz-catcard__en { font-family: var(--en); font-size: 12px; letter-spacing: .12em; color: var(--sub); text-transform: uppercase; }
.sz-catcard__name { font-weight: 700; font-size: 18px; line-height: 1.5; margin-top: 2px; }
.sz-catcard__more { margin-top: 14px; display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; color: var(--navy); }
.sz-catcard__more .sz-icon { transition: transform .25s var(--ease); }
.sz-catcard:hover .sz-catcard__more .sz-icon { transform: translateX(4px); }
.sz-cats__note { margin-top: 32px; text-align: center; color: var(--sub); }

/* 特注 */
.sz-order__inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; }
.sz-order__img { position: relative; }
.sz-order__img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 6px; }
.sz-order__img::before { content: ""; position: absolute; left: -24px; bottom: -24px; width: 60%; height: 60%; background: var(--gray); border-radius: 6px; z-index: -1; }
.sz-order__text .sz-head__title { font-size: clamp(24px, 2.6vw, 32px); }
.sz-order__text > p:not(.sz-en) { margin-top: 22px; }
.sz-order__list { list-style: none; margin-top: 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sz-order__list li { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 500; background: var(--gray); padding: 8px 12px; border-radius: 4px; }
.sz-order__list .sz-icon { color: var(--sky); width: 1em; height: 1em; }
.sz-order__tel { font-size: 14px; color: var(--sub); }

/* 施工例 */
.sz-exgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sz-excard { display: block; text-decoration: none; color: #fff; }
.sz-excard:hover { color: #fff; }
.sz-excard__img { display: block; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 6px; background: var(--navy); }
.sz-excard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.sz-excard:hover .sz-excard__img img { transform: scale(1.06); }
.sz-excard__title { display: block; margin-top: 18px; font-weight: 700; font-size: 18px; }
.sz-excard__text { display: block; margin-top: 6px; font-size: 14px; color: rgba(255, 255, 255, .75); }

/* 会社紹介 */
.sz-about__inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 72px; align-items: start; }
.sz-about__text > p:not(.sz-en) { margin: 22px 0 32px; }
.sz-about__ind { background: var(--gray); border-radius: 6px; padding: 36px; }
.sz-about__head { font-size: 18px; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.sz-about__head::before { content: ""; width: 6px; height: 22px; background: var(--navy); border-radius: 2px; }
.sz-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.sz-chips li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 16px; font-size: 14px; font-weight: 500; }

/* 相談の帯 */
.sz-cta { background: linear-gradient(120deg, var(--navy-deep), var(--navy) 70%, #1f4fb0); color: #fff; padding: 88px 0; position: relative; overflow: hidden; }
.sz-cta::before { content: "S"; position: absolute; right: -40px; bottom: -120px; font-family: var(--en); font-weight: 700; font-size: 460px; line-height: 1; color: rgba(255, 255, 255, .04); pointer-events: none; }
.sz-cta .sz-en { color: var(--yellow); }
.sz-cta__inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; position: relative; }
.sz-cta__title { font-size: clamp(22px, 2.4vw, 30px); margin-top: 12px; }
.sz-cta__lead { margin-top: 16px; color: rgba(255, 255, 255, .85); }
.sz-cta__tel { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 32px; }
.sz-cta__tel a, .sz-cta__tel > span { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; font-family: var(--en); font-weight: 700; font-size: 30px; line-height: 1.1; }
.sz-cta__tel small { display: block; font-size: 12px; letter-spacing: .18em; color: var(--yellow); }
.sz-cta__tel .sz-icon { width: 40px; height: 40px; padding: 9px; border: 1px solid rgba(255, 255, 255, .35); border-radius: 50%; }
.sz-cta__btns { list-style: none; display: grid; gap: 12px; }
.sz-cta__btn { display: flex; align-items: center; gap: 16px; padding: 20px 24px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .25); border-radius: 6px; color: #fff; text-decoration: none; transition: background .25s, color .25s, border-color .25s; }
.sz-cta__btn:hover { background: #fff; color: var(--navy); border-color: #fff; }
.sz-cta__btn--main { background: var(--yellow); border-color: var(--yellow); color: var(--navy-deep); }
.sz-cta__btn--main:hover { background: #fff; color: var(--navy); }
.sz-cta__btn > .sz-icon:first-child { width: 28px; height: 28px; }
.sz-cta__btn span { display: flex; flex-direction: column; line-height: 1.4; margin-right: auto; }
.sz-cta__btn b { font-size: 18px; }
.sz-cta__btn small { font-size: 13px; opacity: .8; }
.sz-cta__arrow { transition: transform .25s var(--ease); }
.sz-cta__btn:hover .sz-cta__arrow { transform: translateX(4px); }

/* フッター */
.sz-footer { background: var(--navy-deep); color: rgba(255, 255, 255, .8); font-size: 14px; }
.sz-footer a { color: rgba(255, 255, 255, .85); text-decoration: none; }
.sz-footer a:hover { color: #fff; text-decoration: underline; }
.sz-footer__inner { display: grid; grid-template-columns: 1fr 2fr; gap: 56px; padding: 72px 0 56px; }
.sz-footer__logo { display: inline-flex; align-items: center; gap: 14px; color: #fff !important; font-weight: 700; font-size: 18px; letter-spacing: .08em; text-decoration: none !important; }
.sz-footer__logo img { width: 100px; }
.sz-footer__addr { font-style: normal; margin-top: 22px; line-height: 2; }
.sz-footer__navs { display: grid; grid-template-columns: 2.4fr 1fr; gap: 40px; }
.sz-fnav__head { font-family: var(--en); font-weight: 600; letter-spacing: .2em; color: var(--yellow); font-size: 13px; margin-bottom: 14px; }
.sz-fnav__list { list-style: none; display: grid; gap: 6px; }
.sz-fnav__list--cats { grid-template-columns: 1fr 1fr; column-gap: 24px; }
.sz-fnav__list a::before { content: "— "; color: rgba(255, 255, 255, .35); }
.sz-footer__bar { border-top: 1px solid rgba(255, 255, 255, .1); }
.sz-footer__bar .sz-wrap { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; }
.sz-footer__copy { font-family: var(--en); letter-spacing: .06em; font-size: 13px; }
.sz-footer__top { display: inline-flex; align-items: center; gap: 6px; font-family: var(--en); font-weight: 600; letter-spacing: .14em; font-size: 12px; }
.sz-footer__top .sz-icon { transform: rotate(-90deg); }
.sz-fixbar { display: none; }

/* 下層ページ見出し */
.sz-pagehead { position: relative; color: #fff; background: var(--navy-dark); overflow: hidden; isolation: isolate; }
.sz-pagehead__bg { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: -1; }
.sz-pagehead__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8, 21, 54, .94), rgba(12, 31, 77, .75) 55%, rgba(12, 31, 77, .45)); }
.sz-pagehead__inner { padding: 72px 0 64px; }
.sz-pagehead__en { font-family: var(--en); font-weight: 600; letter-spacing: .24em; color: var(--yellow); font-size: 14px; text-transform: uppercase; }
.sz-pagehead__title { font-size: clamp(26px, 3.4vw, 42px); margin-top: 8px; letter-spacing: .04em; }
.sz-pagehead__lead { margin-top: 12px; color: rgba(255, 255, 255, .85); max-width: 720px; }
.sz-crumbs { border-bottom: 1px solid var(--line); background: #fff; font-size: 13px; }
.sz-crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 0; color: var(--sub); }
.sz-crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.sz-crumbs a { color: var(--sub); text-decoration: none; }
.sz-crumbs a:hover { color: var(--navy); text-decoration: underline; }

/* 本文(固定ページ) */
.sz-content { padding: 64px 0 100px; }
.sz-content > * + * { margin-top: 1.4em; }
.sz-content h2 { font-size: 26px; margin-top: 2.4em; padding-bottom: 14px; border-bottom: 2px solid var(--line); position: relative; }
.sz-content h2::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 72px; height: 2px; background: var(--navy); }
.sz-content > h2:first-child { margin-top: 0; }
.sz-content h3 { font-size: 19px; margin-top: 2em; padding-left: 14px; border-left: 4px solid var(--navy); }
.sz-content ul:not(.sz-chips):not(.sz-spec-codes), .sz-content ol { padding-left: 1.4em; }
.sz-content li + li { margin-top: .4em; }
.sz-content figure { margin-inline: 0; }
.sz-content .wp-block-image img { border-radius: 6px; }
.sz-content hr { border: 0; border-top: 1px solid var(--line); margin: 3em 0; }
.sz-lead { font-size: 17px; }
.sz-note { font-size: 14px; color: var(--sub); }

/* 会社概要の表 */
.sz-table { width: 100%; border-collapse: collapse; border-top: 2px solid var(--navy); }
.sz-table th, .sz-table td { padding: 18px 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.sz-table th { width: 200px; background: var(--gray); font-weight: 700; white-space: nowrap; }
.wp-block-table.sz-company table { width: 100%; border-collapse: collapse; border-top: 2px solid var(--navy); }
.wp-block-table.sz-company td { padding: 18px 20px; border: 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.wp-block-table.sz-company td:first-child { width: 200px; background: var(--gray); font-weight: 700; }
.sz-map iframe { width: 100%; height: 400px; border: 0; border-radius: 6px; display: block; }
.sz-items { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0 !important; }
.sz-items li { margin: 0 !important; background: var(--gray); border-radius: 4px; padding: 6px 14px; font-size: 14px; }

/* 施工例ページ */
.sz-excase { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.sz-excase .wp-block-image { margin: 0; }
.sz-checks { list-style: none; padding: 0 !important; display: grid; gap: 12px; }
.sz-checks li { margin: 0 !important; padding: 16px 20px 16px 52px; background: var(--gray); border-radius: 6px; position: relative; }
.sz-checks li::before { content: ""; position: absolute; left: 20px; top: 21px; width: 18px; height: 10px; border-left: 3px solid var(--sky); border-bottom: 3px solid var(--sky); transform: rotate(-45deg); }
.sz-checks strong { color: var(--navy); margin-right: 8px; }

/* 製品案内のバナー */
.sz-banner { margin-top: 56px; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 44px 48px; border-radius: 6px; background: linear-gradient(120deg, var(--navy-dark), var(--navy)); color: #fff; }
.sz-banner .sz-en { color: var(--yellow); }
.sz-banner__title { font-size: 24px; margin: 8px 0 10px; }
.sz-banner p:not(.sz-en) { color: rgba(255, 255, 255, .85); max-width: 640px; }

/* カテゴリーページ */
.sz-catpage { display: grid; grid-template-columns: 260px 1fr; gap: 48px; align-items: start; }
.sz-side { position: sticky; top: calc(var(--head-h) + 24px); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.sz-side__head { background: var(--navy); color: #fff; font-family: var(--en); font-weight: 600; letter-spacing: .2em; font-size: 13px; padding: 12px 18px; }
.sz-side ul { list-style: none; }
.sz-side li + li { border-top: 1px solid var(--line); }
.sz-side a { display: block; padding: 12px 18px 12px 30px; font-size: 14px; color: var(--ink); text-decoration: none; position: relative; line-height: 1.5; }
.sz-side a::before { content: ""; position: absolute; left: 16px; top: 50%; width: 6px; height: 6px; border-top: 2px solid var(--sky); border-right: 2px solid var(--sky); transform: translateY(-50%) rotate(45deg); }
.sz-side a:hover { background: var(--gray); color: var(--navy); }
.sz-side a[aria-current] { background: var(--gray); color: var(--navy); font-weight: 700; box-shadow: inset 4px 0 0 var(--navy); }
.sz-count { margin-bottom: 20px; color: var(--sub); }
.sz-count b { font-family: var(--en); font-size: 28px; color: var(--navy); margin-right: 4px; }
.sz-pcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sz-pcard { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; text-decoration: none; color: var(--ink); background: #fff; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.sz-pcard:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(12, 31, 77, .1); border-color: transparent; color: var(--ink); }
.sz-pcard__img { aspect-ratio: 1; background: #fff; border-bottom: 1px solid var(--line); display: grid; place-items: center; }
.sz-pcard__img img { width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.sz-pcard__body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.sz-pcard__title { font-weight: 700; font-size: 16px; line-height: 1.5; }
.sz-pcard__title small { display: inline-block; font-size: 11px; background: var(--navy); color: #fff; padding: 1px 6px; border-radius: 2px; margin-right: 8px; vertical-align: 2px; }
.sz-pcard__sub { font-size: 14px; line-height: 1.6; }
.sz-pcard__size { display: flex; gap: 6px; font-size: 12px; color: var(--sub); line-height: 1.5; }
.sz-pcard__size .sz-icon { color: var(--sky); width: 14px; height: 14px; margin-top: 2px; }
.sz-pcard__codes { font-family: var(--en); font-size: 13px; color: var(--sub); letter-spacing: .04em; }
.sz-pcard__more { margin-top: auto; padding-top: 8px; display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--navy); }
.sz-facts { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; margin: 0 0 32px; }
.sz-facts div { display: grid; grid-template-columns: 140px 1fr; background: #fff; }
.sz-facts dt { background: var(--gray); padding: 12px 16px; font-weight: 700; font-size: 14px; }
.sz-facts dd { margin: 0; padding: 12px 16px; font-size: 15px; }
.sz-catalog { padding: 0; }
.sz-catalog .sz-cat-heading { font-size: 22px; margin-top: 2em; }
.sz-catalog .sz-cat-heading:first-child { margin-top: 0; }
.sz-catalog .wp-block-image { text-align: center; }
.sz-catalog .wp-block-image img { border: 1px solid var(--line); border-radius: 4px; max-width: 760px; width: 100%; }
.sz-catalog__note { margin: 32px 0 24px; font-size: 13px; color: var(--sub); text-align: center; }

/* 製品の詳細 */
.sz-product { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.sz-product__photo { position: sticky; top: calc(var(--head-h) + 24px); }
.sz-product__photo figure { margin: 0; border: 1px solid var(--line); border-radius: 6px; background: #fff; padding: 24px; }
.sz-product__photo img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.sz-product__photo figcaption { margin-top: 12px; text-align: center; font-size: 13px; color: var(--sub); }
.sz-product__cat a { display: inline-block; background: var(--gray); color: var(--navy); font-weight: 700; font-size: 13px; text-decoration: none; padding: 4px 12px; border-radius: 999px; }
.sz-product__note { margin-top: 10px; font-size: 14px; color: var(--sub); }
.sz-product__cat + .sz-facts, .sz-product__note + .sz-facts { margin-top: 20px; }
.sz-spec { padding: 0; }
.sz-spec > * + * { margin-top: 18px; }
.sz-spec .sz-spec-size { font-size: 17px; font-weight: 500; }
.sz-spec .sz-size { font-family: var(--en); font-size: 30px; color: var(--navy); margin-right: 4px; letter-spacing: .02em; }
.sz-spec .sz-spec-type { font-size: 18px; border: 0; padding: 12px 16px; background: var(--navy); color: #fff; border-radius: 4px; margin-top: 28px; }
.sz-spec .sz-spec-item { padding-left: 16px; border-left: 3px solid var(--line); }
.sz-spec .sz-spec-item strong { display: block; font-size: 14px; color: var(--sub); }
.sz-spec .sz-spec-item strong + br { display: none; }
.sz-spec .sz-spec-codes { list-style: none; padding: 0; display: grid; gap: 8px; }
.sz-spec .sz-spec-codes li { margin: 0; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; padding: 12px 16px; background: var(--gray); border-radius: 4px; }
.sz-spec code { font-family: var(--en); font-weight: 700; font-size: 18px; letter-spacing: .04em; color: var(--navy-dark); background: none; }
.sz-code-label { font-size: 12px; color: var(--sub); }
.sz-code-label::after { content: ":"; }
.sz-photo-mark { font-size: 12px; background: var(--yellow); color: var(--navy-deep); padding: 1px 8px; border-radius: 2px; }
.sz-spec-table { margin: 24px 0 0; overflow-x: auto; }
.sz-spec-table table { width: 100%; border-collapse: collapse; font-size: 15px; }
.sz-spec-table th { background: var(--navy); color: #fff; padding: 10px 12px; font-weight: 700; font-size: 13px; line-height: 1.5; border: 1px solid var(--navy); }
.sz-spec-table td { padding: 10px 12px; border: 1px solid var(--line); text-align: center; }
.sz-spec-table tbody tr:nth-child(even) td { background: var(--gray); }
.sz-spec-table td:last-child { font-family: var(--en); font-weight: 700; color: var(--navy-dark); letter-spacing: .04em; }
.sz-product__cta { margin-top: 36px; padding: 28px; background: var(--gray); border-radius: 6px; display: flex; flex-wrap: wrap; gap: 12px; }
.sz-product__cta .sz-btn { flex: 1 1 260px; justify-content: center; }
.sz-product__cta p { width: 100%; font-size: 14px; color: var(--sub); text-align: center; }
.sz-pager { margin-top: 64px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: stretch; }
.sz-pager a { text-decoration: none; color: var(--ink); border: 1px solid var(--line); border-radius: 6px; padding: 14px 20px; font-weight: 700; font-size: 15px; transition: border-color .25s, color .25s; }
.sz-pager a:hover { border-color: var(--navy); color: var(--navy); }
.sz-pager small { display: block; font-size: 12px; color: var(--sub); font-weight: 400; }
.sz-pager__next { text-align: right; }
.sz-pager__list { display: flex; align-items: center; gap: 8px; }

/* フォーム(Contact Form 7) */
.sz-form { display: grid; gap: 0; border-top: 2px solid var(--navy); }
.sz-form__row { display: grid; grid-template-columns: 240px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: start; }
.sz-form__label { font-weight: 700; padding-top: 10px; display: flex; align-items: center; gap: 8px; }
.sz-form__label em, .sz-form__label i { font-style: normal; font-size: 11px; padding: 2px 8px; border-radius: 2px; font-weight: 700; }
.sz-form__label em { background: #c8102e; color: #fff; }
.sz-form__label i { background: var(--gray); color: var(--sub); }
.sz-form__pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sz-form__zip { display: flex; align-items: center; gap: 8px; max-width: 260px; margin-bottom: 10px; }
.sz-form__hint { font-size: 13px; color: var(--sub); margin-bottom: 8px; }
.sz-form input[type="text"], .sz-form input[type="email"], .sz-form input[type="tel"], .sz-form select, .sz-form textarea { width: 100%; font: inherit; padding: 12px 14px; border: 1px solid #c9d1dd; border-radius: 4px; background: #fff; color: var(--ink); }
.sz-form textarea { min-height: 200px; resize: vertical; }
.sz-form input:focus, .sz-form select:focus, .sz-form textarea:focus { outline: 2px solid var(--sky); outline-offset: 1px; border-color: var(--sky); }
.sz-form select { margin-bottom: 10px; max-width: 260px; }
.sz-form__privacy { padding: 28px 0 0; text-align: center; }
.sz-form__submit { text-align: center; margin-top: 24px; }
.sz-form__submit input[type="submit"] { appearance: none; border: 0; cursor: pointer; background: var(--navy); color: #fff; font-weight: 700; font-size: 17px; padding: 18px 64px; border-radius: 4px; transition: background .25s; }
.sz-form__submit input[type="submit"]:hover { background: var(--sky); }
.wpcf7 .hidden-fields-container { display: none; border: 0; margin: 0; padding: 0; }
.sz-form__privacy input { width: 18px; height: 18px; vertical-align: -3px; margin-right: 6px; accent-color: var(--navy); }
.wpcf7-not-valid-tip { font-size: 13px; margin-top: 4px; }
.wpcf7 form .wpcf7-response-output { margin: 24px 0 0; padding: 14px 18px; border-radius: 4px; }
.wpcf7-spinner { display: block; margin: 12px auto 0; }
.sz-telbox { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 32px; padding: 24px 28px; background: var(--gray); border-radius: 6px; }
.sz-telbox a, .sz-telbox span { font-family: var(--en); font-weight: 700; font-size: 26px; color: var(--navy); text-decoration: none; }
.sz-telbox small { font-family: var(--ja); font-size: 13px; color: var(--sub); font-weight: 500; margin-right: 8px; }
.sz-telbox p { width: 100%; font-size: 13px; color: var(--sub); }

/* 404 */
.sz-404 { text-align: center; }

/* 表示アニメ */
.sz-reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s var(--ease); }
.sz-reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
	.sz-reveal, .sz-hero__title span { opacity: 1; transform: none; animation: none; transition: none; }
	.sz-hero__bg img { animation: none; }
	html { scroll-behavior: auto; }
}

/* ---- タブレット ---- */
@media (max-width: 1180px) {
	.sz-header__tel { display: none; }
	.sz-header__inner { padding: 0 20px; gap: 12px; }
	.sz-gnav__list a { padding: 10px 9px; font-size: 14px; }
}
@media (max-width: 1000px) {
	:root { --head-h: 68px; }
	.sz-logo__mark { width: 92px; }
	.sz-logo__text b { font-size: 15px; }
	.sz-burger { display: block; }
	.sz-header__cta { display: none; }
	.sz-gnav { position: fixed; inset: var(--head-h) 0 0 0; background: #fff; padding: 16px 24px 40px; overflow-y: auto; transform: translateX(100%); transition: transform .35s var(--ease); visibility: hidden; }
	.sz-gnav.is-open { transform: none; visibility: visible; }
	.sz-gnav__list { flex-direction: column; gap: 0; }
	.sz-gnav__list > li { border-bottom: 1px solid var(--line); }
	.sz-gnav__list a { padding: 16px 4px; font-size: 16px; font-weight: 700; }
	.sz-gnav__list > li > a::after { display: none; }
	.sz-sub { position: static; width: auto; transform: none; display: grid; box-shadow: none; border: 0; padding: 0 0 14px; grid-template-columns: 1fr 1fr; }
	.sz-gnav__list > li:hover > .sz-sub { animation: none; }
	.sz-sub a { font-size: 13px; font-weight: 500; padding: 6px; }
	.sz-sub img { width: 36px; height: 36px; }
	.sz-gnav__contact { display: block; margin-top: 24px; text-align: center; padding: 20px; background: var(--gray); border-radius: 6px; }
	.sz-gnav__tel { display: inline-flex; align-items: center; gap: 8px; font-family: var(--en); font-weight: 700; font-size: 26px; text-decoration: none; }
	.sz-gnav__contact p { font-size: 14px; color: var(--sub); }
	body.is-menu-open { overflow: hidden; }
	.sz-sec { padding: 80px 0; }
	.sz-cats, .sz-pcards { grid-template-columns: repeat(2, 1fr); }
	.sz-order__inner, .sz-about__inner, .sz-cta__inner { grid-template-columns: 1fr; gap: 40px; }
	.sz-order__img::before { display: none; }
	.sz-footer__inner { grid-template-columns: 1fr; gap: 40px; }
	.sz-catpage { grid-template-columns: 1fr; }
	.sz-side { position: static; order: 2; }
	.sz-product { grid-template-columns: 1fr; gap: 32px; }
	.sz-product__photo { position: static; max-width: 520px; width: 100%; margin: 0 auto; }
	.sz-hero__s li { padding: 16px 20px; flex-direction: column; gap: 2px; }
}

/* ---- スマホ ---- */
@media (max-width: 680px) {
	body { font-size: 15px; }
	.sz-wrap { width: min(100% - 32px, var(--wrap)); }
	.sz-pc { display: none; }
	.sz-header__inner { padding: 0 12px 0 16px; }
	.sz-logo { gap: 10px; }
	.sz-logo__mark { width: 78px; }
	.sz-logo__text b { font-size: 13px; letter-spacing: .04em; }
	.sz-logo__text small { display: none; }
	.sz-hero__inner { min-height: 0; padding: 64px 0 40px; }
	.sz-hero__bg::after { background: linear-gradient(180deg, rgba(8, 21, 54, .55), rgba(8, 21, 54, .9)); }
	.sz-hero__lead { font-size: 15px; }
	.sz-hero__btns .sz-btn { flex: 1 1 100%; justify-content: center; }
	.sz-hero__s { position: static; grid-template-columns: 1fr; }
	.sz-hero__s li { flex-direction: row; align-items: baseline; gap: 12px; border-left: 0; border-top: 1px solid rgba(255, 255, 255, .12); padding: 12px 16px; }
	.sz-hero__s b { font-size: 18px; min-width: 86px; }
	.sz-sec { padding: 64px 0; }
	.sz-sec--tight { padding: 40px 0 64px; }
	.sz-head { margin-bottom: 32px; }
	.sz-three { grid-template-columns: 1fr; gap: 14px; }
	.sz-three__item { padding: 28px 24px; display: grid; grid-template-columns: auto 1fr; column-gap: 18px; align-items: center; }
	.sz-three__icon { grid-row: span 2; width: 44px; height: 44px; }
	.sz-three__en { margin-top: 0; font-size: 26px; }
	.sz-three__text { margin-top: 6px; font-size: 15px; }
	.sz-cats { grid-template-columns: 1fr 1fr; gap: 12px; }
	.sz-catcard__body { padding: 14px; display: flex; flex-direction: column; }
	.sz-catcard__no { font-size: 18px; }
	.sz-catcard__en { display: none; }
	.sz-catcard__name { font-size: 14px; }
	.sz-catcard__more { font-size: 12px; margin-top: 8px; }
	.sz-order__list { grid-template-columns: 1fr 1fr; }
	.sz-exgrid { grid-template-columns: 1fr; gap: 28px; }
	.sz-about__ind { padding: 24px; }
	.sz-cta { padding: 64px 0 72px; }
	.sz-cta__tel { gap: 16px; }
	.sz-cta__tel a, .sz-cta__tel > span { font-size: 24px; }
	.sz-footer__navs { grid-template-columns: 1fr; gap: 28px; }
	.sz-footer__bar .sz-wrap { padding-bottom: 82px; }
	.sz-fixbar { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; transform: translateY(100%); transition: transform .3s; box-shadow: 0 -4px 16px rgba(0, 0, 0, .12); }
	.sz-fixbar.is-show { transform: none; }
	.sz-fixbar a { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 15px; font-weight: 700; text-decoration: none; color: #fff; background: var(--navy); }
	.sz-fixbar__form { background: var(--yellow) !important; color: var(--navy-deep) !important; }
	.sz-pagehead__inner { padding: 44px 0 40px; }
	.sz-content { padding: 40px 0 64px; }
	.sz-content h2 { font-size: 21px; }
	.sz-table th, .sz-table td, .wp-block-table.sz-company td { display: block; width: 100% !important; padding: 12px 14px; }
	.wp-block-table.sz-company td:first-child { border-bottom: 0; padding-bottom: 8px; }
	.sz-excase { grid-template-columns: 1fr; }
	.sz-banner { flex-direction: column; align-items: flex-start; padding: 28px 24px; }
	.sz-pcards { grid-template-columns: 1fr 1fr; gap: 10px; }
	.sz-pcard__body { padding: 12px; }
	.sz-pcard__title { font-size: 14px; }
	.sz-pcard__sub { font-size: 12px; }
	.sz-pcard__size, .sz-pcard__codes { display: none; }
	.sz-facts div { grid-template-columns: 1fr; }
	.sz-facts dt { padding: 8px 14px; }
	.sz-spec-table table { font-size: 13px; }
	.sz-spec-table th, .sz-spec-table td { padding: 8px 6px; }
	.sz-pager { grid-template-columns: 1fr 1fr; }
	.sz-pager__list { grid-column: 1 / -1; grid-row: 2; justify-content: center; }
	.sz-form__row { grid-template-columns: 1fr; gap: 8px; padding: 16px 0; }
	.sz-form__label { padding-top: 0; }
	.sz-form__submit input[type="submit"] { width: 100%; padding: 18px; }
	.sz-telbox a, .sz-telbox span { font-size: 22px; }
}