/* =========================================================
   (주)이성산업 YISUNG INDUSTRIAL — 공통 스타일
   색상·폰트는 아래 :root 값만 바꾸면 전체에 적용됩니다.
   ========================================================= */
:root {
  --navy: #0f2b3f;
  --navy-deep: #0a1f2e;
  --navy-line: rgba(255, 255, 255, .12);
  --bronze: #a8773f;
  --bronze-dark: #8c6232;
  --bronze-soft: #f6efe6;
  --ink: #14212b;
  --body: #3d4a54;
  --muted: #6b7882;
  --line: #e1e6ea;
  --soft: #f3f5f7;
  --white: #fff;
  --wrap: 1240px;
  --gutter: 24px;
  --header-h: 84px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
          "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.7;
  color: var(--body); background: var(--white); word-break: keep-all; overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); line-height: 1.3; letter-spacing: -.025em; font-weight: 700; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--bronze); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--navy); color: #fff; padding: 10px 16px; }
.skip:focus { top: 12px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow { display: block; font-size: 12px; font-weight: 700; letter-spacing: .28em; text-transform: uppercase; color: var(--bronze); }
.ico { width: 24px; height: 24px; flex: none; }
.plain { list-style: none; margin: 0; padding: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border: 1.5px solid transparent; border-radius: 2px;
  font-size: 15px; font-weight: 700; letter-spacing: -.01em; cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn .ico { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover .ico { transform: translateX(3px); }
.btn-bronze { background: var(--bronze); color: #fff; }
.btn-bronze:hover { background: var(--bronze-dark); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-deep); }
.btn-line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-line-light { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-line-light:hover { background: #fff; color: var(--navy); border-color: #fff; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px; padding-bottom: 6px;
  border-bottom: 1.5px solid currentColor; font-size: 15px; font-weight: 700; color: var(--ink);
}
.link-arrow .ico { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.link-arrow:hover { color: var(--bronze); }
.link-arrow:hover .ico { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; height: var(--header-h); padding-left: max(32px, calc((100vw - 1480px) / 2 + 24px)); }
.logo { display: flex; align-items: center; gap: 12px; flex: none; }
/* 심볼 높이 = 로고 글자 전체 높이((주)이성산업 + YISUNG) */
.logo-mark { width: 46px; height: 46px; margin-top: 1px; color: var(--bronze); }
.logo-text { display: inline-flex; flex-direction: column; align-items: stretch; line-height: 1; }
.logo-text b { font-size: 30px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); white-space: nowrap; }
/* 영문 YISUNG: 한글 상호 폭에 맞춰 양끝 정렬 */
.logo-text small { display: flex; justify-content: space-between; margin-top: 7px; padding: 0 1px; font-size: 12px; font-weight: 700; color: var(--bronze); }

.gnb { display: flex; gap: clamp(28px, 3.4vw, 52px); margin: 0 auto; }
.gnb a { position: relative; display: block; padding: 30px 2px; font-size: 16.5px; font-weight: 600; color: var(--ink); transition: color .2s; }
.gnb a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--bronze); transform: scaleX(0); transition: transform .3s var(--ease);
}
.gnb a:hover, .gnb a[aria-current="page"] { color: var(--bronze); }
.gnb a:hover::after, .gnb a[aria-current="page"]::after { transform: scaleX(1); }

.header-tel { display: flex; align-items: center; gap: 10px; margin-right: 28px; flex: none; }
.header-tel .ico { width: 28px; height: 28px; color: var(--bronze); }
.header-tel b { display: block; font-size: 21px; font-weight: 800; line-height: 1.15; color: var(--bronze); letter-spacing: -.01em; }
.header-tel small { display: block; font-size: 12px; color: var(--muted); }
.header-cta {
  display: flex; align-items: center; gap: 12px; align-self: stretch; padding: 0 34px; flex: none;
  background: var(--navy); color: #fff; font-size: 16px; font-weight: 700; transition: background .25s;
}
.header-cta:hover { background: var(--bronze); }
.header-cta .ico { width: 20px; height: 20px; }

.menu-btn {
  display: none; align-items: center; justify-content: center; width: 48px; height: 48px;
  margin-left: auto; margin-right: 8px; border: 0; background: none; cursor: pointer; color: var(--ink);
}
.menu-btn .ico { width: 26px; height: 26px; }
.menu-btn .ico-close { display: none; }
.menu-open .menu-btn .ico-menu { display: none; }
.menu-open .menu-btn .ico-close { display: block; }

.m-nav { display: none; border-top: 1px solid var(--line); background: #fff; }
.m-nav a { display: flex; justify-content: space-between; align-items: center; padding: 16px var(--gutter); border-bottom: 1px solid var(--line); font-size: 17px; font-weight: 600; color: var(--ink); }
.m-nav a[aria-current="page"] { color: var(--bronze); }
.m-nav a .ico { width: 18px; height: 18px; color: var(--muted); }
.m-nav .m-nav-tel { background: var(--soft); color: var(--bronze); font-weight: 800; justify-content: flex-start; gap: 10px; }
.m-nav .m-nav-tel .ico { color: var(--bronze); width: 20px; height: 20px; }
.menu-open .m-nav { display: block; }

@media (max-width: 1200px) { .header-tel { display: none; } }
@media (max-width: 1000px) {
  :root { --header-h: 68px; }
  .header-inner { padding-left: var(--gutter); }
  .gnb, .header-cta { display: none; }
  .menu-btn { display: inline-flex; }
  .logo-mark { width: 36px; height: 36px; }
  .logo-text b { font-size: 24px; }
  .logo-text small { font-size: 10px; margin-top: 5px; }
}

/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section-soft { background: var(--soft); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 44px; }
.section-head h2 { margin-top: 12px; font-size: clamp(28px, 3vw, 38px); font-weight: 800; }
.section-head p { margin-top: 12px; color: var(--muted); }
@media (max-width: 760px) {
  .section { padding: 72px 0; }
  .section-head { flex-direction: column; align-items: flex-start; margin-bottom: 32px; }
}

/* ---------- Home: Hero ---------- */
.wrap-wide { max-width: 1480px; }
/* 데스크톱: 사진(1536×345 비율)과 '품질·납기·신뢰' 패널이 함께 움직이도록 같은 상자 안에 배치 */
.hero { position: relative; display: flex; flex-direction: column; justify-content: center; min-height: max(340px, 22.47vw); overflow: hidden; background: #e9ebeb; }
.hero-media { position: absolute; top: 0; right: -12px; width: max(calc(100% + 24px), 1514px); aspect-ratio: 1536 / 345; }
.hero-photo { position: absolute; inset: 0; background: url("../img/hero-main.jpg") center / 100% 100% no-repeat; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,.96) 25%, rgba(255,255,255,.78) 34%, rgba(255,255,255,.3) 44%, rgba(255,255,255,0) 52%);
}
.hero-inner { position: relative; z-index: 3; width: 100%; padding-top: 30px; padding-bottom: 32px; }
.hero-copy { max-width: 560px; }
.hero-copy .eyebrow { color: var(--ink); letter-spacing: .32em; font-weight: 600; font-size: 11.5px; }
.hero h1 { margin: 14px 0 14px; font-size: clamp(34px, 3.1vw, 54px); font-weight: 800; line-height: 1.22; letter-spacing: -.04em; }
.hero h1 em { font-style: normal; color: var(--bronze); }
.hero-copy p { font-size: 15.5px; line-height: 1.7; color: #3f4d57; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.hero-actions .btn { min-height: 46px; padding: 0 22px; font-size: 14.5px; }

.hero-values {
  position: absolute; z-index: 2; left: 62.1%; top: 63.1%; width: 35.2%; height: 34.8%;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: center;
  background: rgba(14, 31, 45, .94); color: #fff;
}
.hero-values li { display: flex; align-items: center; gap: 11px; height: 100%; padding: 0 14px; }
.hero-values li + li { border-left: 1px solid var(--navy-line); }
.hero-values .ico { width: 30px; height: 30px; color: #fff; stroke-width: 1.4; }
.hero-values b { display: block; font-size: 15.5px; line-height: 1.3; }
.hero-values span { display: block; margin-top: 4px; font-size: 11.5px; line-height: 1.55; color: rgba(255,255,255,.74); white-space: nowrap; }

@media (max-width: 1000px) {
  .hero { min-height: 0; background: #fff; }
  .hero::before { display: none; }
  .hero-inner { order: 1; padding-top: 52px; padding-bottom: 28px; }
  .hero-media { position: static; order: 2; width: 100%; aspect-ratio: auto; }
  .hero-photo { position: relative; inset: auto; height: 280px; background: url("../img/hero.jpg") 88% center / cover no-repeat; }
  .hero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,0) 22%); }
  .hero-values { position: static; width: 100%; height: auto; }
  .hero-values li { padding: 20px 18px; align-items: flex-start; }
  .hero-values span { white-space: normal; }
}
@media (max-width: 640px) {
  .hero h1 { font-size: 34px; }
  .hero-copy p { font-size: 15.5px; }
  .hero-copy p br { display: none; }
  .hero-actions .btn { flex: 1 1 auto; }
  .hero-photo { height: 210px; }
  .hero-values { grid-template-columns: 1fr; }
  .hero-values li { padding: 16px var(--gutter); align-items: center; }
  .hero-values li + li { border-left: 0; border-top: 1px solid var(--navy-line); }
  .hero-values span br { display: none; }
}

/* ---------- Home: 주요 제품 (8개) ---------- */
.mp { padding: 40px 0 52px; }
.mp-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 22px; }
.mp-head .eyebrow { font-size: 11px; color: var(--muted); letter-spacing: .3em; }
.mp-head h2 { margin-top: 8px; font-size: clamp(24px, 2.1vw, 30px); font-weight: 800; }
.mp-head .link-arrow { font-size: 14px; }
.mp-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.mp-card {
  display: flex; flex-direction: column; background: #f6f7f8; border: 1px solid #e7eaed;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
}
.mp-card:hover { transform: translateY(-4px); background: #fff; box-shadow: 0 16px 32px rgba(15,43,63,.12); }
.mp-thumb { aspect-ratio: 3 / 2; overflow: hidden; background: #fff; padding: 10px; }
.mp-thumb img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s var(--ease); }
.mp-card:hover .mp-thumb img { transform: scale(1.05); }
.mp-body { flex: 1; padding: 14px 14px 16px; }
.mp-title { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; min-height: 42px; }
.mp-title h3 { font-size: 15px; font-weight: 700; line-height: 1.4; letter-spacing: -.03em; }
.mp-arrow {
  flex: none; display: grid; place-items: center; width: 24px; height: 24px; margin-top: -1px;
  border: 1px solid #cdd4da; border-radius: 50%; background: #fff; color: var(--ink); transition: background .25s, color .25s, border-color .25s;
}
.mp-arrow .ico { width: 12px; height: 12px; }
.mp-card:hover .mp-arrow { background: var(--bronze); border-color: var(--bronze); color: #fff; }
.mp-body p { margin-top: 6px; font-size: 12.5px; line-height: 1.6; color: var(--muted); }
@media (max-width: 1400px) {
  .mp-card { position: relative; }
  .mp-body { padding: 12px 12px 40px; }
  .mp-title { min-height: 0; }
  .mp-title h3 { font-size: 14.5px; }
  .mp-arrow { position: absolute; right: 12px; bottom: 12px; }
  .mp-body p { font-size: 12px; }
}
@media (max-width: 1100px) { .mp-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; } }
@media (max-width: 760px) {
  .mp { padding: 52px 0 56px; }
  .mp-head { margin-bottom: 20px; }
}
@media (max-width: 640px) {
  .mp-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .mp-body { padding: 12px 12px 14px; }
  .mp-title { min-height: 0; }
  .mp-arrow { display: none; }
}

/* ---------- Home: 회사소개 + 선택 이유 + 바로가기 ---------- */
.ha { display: grid; grid-template-columns: 52fr 48fr; }
.ha-visual { position: relative; display: flex; align-items: center; min-height: 460px; color: #fff; background: var(--navy) url("../img/factory.jpg") center / cover no-repeat; }
.ha-visual::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,31,46,.95) 0%, rgba(10,31,46,.82) 45%, rgba(10,31,46,.4) 100%); }
.ha-copy { position: relative; padding: 56px 48px 56px max(var(--gutter), calc((100vw - 1480px) / 2 + var(--gutter))); }
.ha-copy .eyebrow { color: #c99b62; font-size: 11px; letter-spacing: .3em; }
.ha-copy h2 { margin: 12px 0 18px; color: #fff; font-size: clamp(26px, 2.2vw, 32px); font-weight: 800; }
.ha-copy p { color: rgba(255,255,255,.86); font-size: 15px; line-height: 1.85; }
.ha-copy .btn { min-height: 46px; margin-top: 28px; padding: 0 22px; font-size: 14.5px; }

.ha-side { display: flex; flex-direction: column; background: var(--soft); }
.ha-why { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 22px; padding: 40px max(var(--gutter), calc((100vw - 1480px) / 2 + var(--gutter))) 36px 40px; }
.ha-why .eyebrow { font-size: 11px; color: var(--muted); letter-spacing: .3em; }
.ha-why h2 { margin-top: 8px; font-size: clamp(22px, 1.9vw, 28px); font-weight: 800; }
.ha-why-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.ha-why-grid li { display: flex; align-items: center; gap: 12px; padding: 16px 14px; background: #fff; border: 1px solid var(--line); }
.ha-why-grid .ico { width: 32px; height: 32px; color: var(--navy); stroke-width: 1.4; }
.ha-why-grid b { display: block; font-size: 14px; line-height: 1.35; color: var(--ink); letter-spacing: -.02em; }
.ha-why-grid span { display: block; margin-top: 3px; font-size: 12px; line-height: 1.4; color: var(--muted); }

.ha-quick { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); background: var(--navy); }
.ha-q { display: flex; align-items: center; gap: 12px; min-width: 0; padding: 14px 16px; color: #fff; }
.ha-q + .ha-q { border-left: 1px solid var(--navy-line); }
.ha-q img { flex: none; width: 58px; height: 52px; object-fit: cover; border-radius: 3px; }
.ha-q p { flex: 1; min-width: 0; }
.ha-q b { display: block; font-size: 14px; line-height: 1.35; }
.ha-q p span { display: block; margin-top: 3px; font-size: 11.5px; line-height: 1.45; color: rgba(255,255,255,.66); }

@media (max-width: 1300px) and (min-width: 1001px) {
  .ha-q { padding: 14px 12px; gap: 10px; }
  .ha-q img { width: 44px; height: 44px; }
  .ha-q b { font-size: 13.5px; }
  .ha-q p span { font-size: 11px; }
}
@media (max-width: 1140px) and (min-width: 1001px) { .ha-q img { display: none; } }
@media (max-width: 1000px) {
  .ha { grid-template-columns: 1fr; }
  .ha-visual { min-height: 0; }
  .ha-copy { padding: 64px var(--gutter); }
  .ha-why { padding: 56px var(--gutter) 40px; }
}
@media (max-width: 760px) {
  .ha-copy p br { display: none; }
  .ha-why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ha-why-grid li { flex-direction: column; align-items: flex-start; gap: 10px; }
  .ha-quick { grid-template-columns: 1fr; }
  .ha-q { padding: 14px var(--gutter); }
  .ha-q + .ha-q { border-left: 0; border-top: 1px solid var(--navy-line); }
}

/* ---------- Product cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.product-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); transition: box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(15, 43, 63, .1); border-color: transparent; }
.product-card .thumb { aspect-ratio: 16 / 10; overflow: hidden; background: var(--soft); }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.product-card:hover .thumb img { transform: scale(1.04); }
.product-card .body { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 22px 24px 26px; }
.product-card h3 { font-size: 19px; }
.product-card p { margin-top: 6px; font-size: 14.5px; line-height: 1.6; color: var(--muted); }
.circle-arrow {
  flex: none; display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line);
  border-radius: 50%; color: var(--ink); transition: background .25s, color .25s, border-color .25s;
}
.circle-arrow .ico { width: 16px; height: 16px; }
.product-card:hover .circle-arrow { background: var(--bronze); border-color: var(--bronze); color: #fff; }
@media (max-width: 1000px) { .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) {
}
@media (max-width: 560px) {
  .product-grid { gap: 14px; }
  .product-card .body { padding: 16px 16px 18px; flex-direction: column; gap: 10px; }
  .product-card h3 { font-size: 16.5px; }
  .product-card p { font-size: 13.5px; }
  .product-card .circle-arrow { display: none; }
}

/* ---------- CTA band ---------- */
.cta-band { position: relative; padding: 80px 0; color: #fff; background: var(--navy) url("../img/hero.jpg") center / cover no-repeat; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: rgba(10, 31, 46, .9); }
.cta-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-inner .eyebrow { color: #c99b62; }
.cta-inner h2 { margin-top: 12px; color: #fff; font-size: clamp(24px, 2.6vw, 34px); font-weight: 800; }
.cta-inner p { margin-top: 10px; color: rgba(255,255,255,.75); }
.cta-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.cta-tel { display: flex; align-items: center; gap: 12px; margin-right: 12px; }
.cta-tel .ico { width: 30px; height: 30px; color: #c99b62; }
.cta-tel b { font-size: 28px; font-weight: 800; letter-spacing: -.01em; }
@media (max-width: 640px) {
  .cta-band { padding: 60px 0; }
  .cta-tel b { font-size: 24px; }
  .cta-actions, .cta-actions .btn { width: 100%; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.62); font-size: 14px; }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-top: 52px; padding-bottom: 30px; border-bottom: 1px solid var(--navy-line); }
.site-footer .logo-mark { color: #c99b62; }
.site-footer .logo-text b { color: #fff; }
.site-footer .logo-text small { color: #c99b62; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 8px 32px; }
.footer-nav a { color: rgba(255,255,255,.85); font-weight: 600; font-size: 15px; }
.footer-nav a:hover { color: #c99b62; }
.footer-info { padding-top: 28px; padding-bottom: 44px; line-height: 2; }
.footer-info dl { display: flex; flex-wrap: wrap; gap: 0 28px; margin: 0; }
.footer-info dl div { display: flex; gap: 10px; }
.footer-info dt { color: rgba(255,255,255,.4); }
.footer-info dd { margin: 0; }
.footer-info a:hover { color: #fff; }
.copyright { margin-top: 18px; font-size: 13px; color: rgba(255,255,255,.4); letter-spacing: .02em; }

/* ---------- Mobile call bar ---------- */
.m-callbar { display: none; }
@media (max-width: 760px) {
  .m-callbar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: grid; grid-template-columns: 1fr 1fr;
    box-shadow: 0 -6px 20px rgba(10,31,46,.12); padding-bottom: env(safe-area-inset-bottom); background: var(--navy);
  }
  .m-callbar a { display: flex; align-items: center; justify-content: center; gap: 8px; height: 56px; font-weight: 700; font-size: 15.5px; color: #fff; }
  .m-callbar a:first-child { background: var(--bronze); }
  .m-callbar .ico { width: 20px; height: 20px; }
  body { padding-bottom: 56px; }
}

/* ---------- Sub page hero ---------- */
.page-hero { position: relative; padding: 76px 0 70px; color: #fff; background: var(--navy) url("../img/hero.jpg") 70% center / cover no-repeat; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,31,46,.95) 0%, rgba(10,31,46,.86) 45%, rgba(10,31,46,.62) 100%); }
.page-hero .wrap { position: relative; }
.page-hero .eyebrow { color: #c99b62; }
.page-hero h1 { margin-top: 14px; color: #fff; font-size: clamp(32px, 3.6vw, 46px); font-weight: 800; }
.page-hero p { margin-top: 12px; color: rgba(255,255,255,.78); font-size: 16.5px; }
.crumb { display: flex; align-items: center; gap: 8px; margin-top: 30px; font-size: 13.5px; color: rgba(255,255,255,.6); }
.crumb a:hover { color: #fff; }
.crumb .ico { width: 14px; height: 14px; }
.crumb [aria-current] { color: #fff; }
@media (max-width: 640px) { .page-hero { padding: 56px 0 50px; } }

/* ---------- About page ---------- */
.intro-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 72px; align-items: center; }
.intro-grid h2 { margin: 16px 0 26px; font-size: clamp(28px, 3vw, 40px); font-weight: 800; line-height: 1.35; }
.intro-grid h2 em { font-style: normal; color: var(--bronze); }
.intro-grid p { font-size: 16.5px; line-height: 1.95; color: var(--body); }
.intro-grid p + p { margin-top: 16px; }
.intro-photo { position: relative; }
.intro-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.intro-photo::before { content: ""; position: absolute; left: -18px; bottom: -18px; width: 42%; height: 46%; background: var(--bronze-soft); z-index: -1; }
.intro-photo { isolation: isolate; }
@media (max-width: 900px) { .intro-grid { grid-template-columns: 1fr; gap: 44px; } .intro-photo::before { left: -10px; bottom: -10px; } }

.info-table { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 2px solid var(--ink); margin: 0; }
.info-table div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 22px 8px; border-bottom: 1px solid var(--line); }
.info-table dt { font-weight: 700; color: var(--ink); }
.info-table dd { margin: 0; color: var(--body); }
.info-table dd a:hover { color: var(--bronze); }
@media (max-width: 760px) { .info-table { grid-template-columns: 1fr; } .info-table div { grid-template-columns: 96px 1fr; padding: 16px 4px; } }

.value-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.value-card { padding: 40px 34px; background: #fff; border: 1px solid var(--line); }
.value-card .ico { width: 44px; height: 44px; color: var(--bronze); stroke-width: 1.3; }
.value-card .num { display: block; margin-top: 28px; font-size: 12px; font-weight: 700; letter-spacing: .24em; color: var(--muted); }
.value-card h3 { margin-top: 6px; font-size: 22px; }
.value-card p { margin-top: 12px; color: var(--muted); font-size: 15px; line-height: 1.8; }
@media (max-width: 900px) { .value-grid { grid-template-columns: 1fr; gap: 14px; } .value-card { padding: 30px 26px; } }

.map-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.map-card { border: 1px solid var(--line); background: #fff; }
.map-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 24px 26px; }
.map-head .tag { display: inline-block; padding: 3px 10px; background: var(--navy); color: #fff; font-size: 12.5px; font-weight: 700; letter-spacing: .04em; }
.map-head h3 { margin-top: 10px; font-size: 18px; }
.map-head .link-arrow { font-size: 13.5px; flex: none; color: var(--bronze); padding-bottom: 3px; }
.map-embed { height: 320px; background: var(--soft); }
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }
.note { margin-top: 18px; font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { .map-grid { grid-template-columns: 1fr; } .map-embed { height: 260px; } .map-head { flex-direction: column; } }

/* ---------- Products page ---------- */
.catalog { display: grid; grid-template-columns: 270px 1fr; gap: 48px; align-items: start; }
.catalog > * { min-width: 0; }
.cat-side { position: sticky; top: calc(var(--header-h) + 24px); max-height: calc(100vh - var(--header-h) - 48px); overflow: auto; border-top: 2px solid var(--ink); }
.cat-side h2 { padding: 18px 4px 12px; font-size: 17px; }
.cat-menu { display: flex; flex-direction: column; }
.cat-menu button {
  display: flex; justify-content: space-between; align-items: center; gap: 8px; width: 100%;
  padding: 12px 6px; border: 0; border-bottom: 1px solid var(--line); background: none; cursor: pointer;
  text-align: left; font-size: 14.5px; color: var(--body); transition: color .2s, background .2s;
}
.cat-menu button:hover { color: var(--bronze); }
.cat-menu button[aria-pressed="true"] { color: var(--bronze); font-weight: 700; }
.cat-menu button[aria-pressed="true"]::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--bronze); flex: none; }

.cat-tools { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; padding-bottom: 22px; margin-bottom: 28px; border-bottom: 1px solid var(--line); }
.cat-tools h2 { margin-top: 8px; font-size: 28px; font-weight: 800; }
.cat-count { display: inline-block; margin-left: 10px; font-size: 15px; font-weight: 600; color: var(--bronze); letter-spacing: 0; }
.search { position: relative; width: min(340px, 100%); flex: none; }
.search .ico { position: absolute; left: 14px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.search input { width: 100%; height: 50px; padding: 0 16px 0 44px; border: 1px solid #cfd7dd; border-radius: 2px; background: #fff; font-size: 15px; }
.search input:focus { outline: none; border-color: var(--bronze); box-shadow: 0 0 0 3px rgba(168,119,63,.15); }

.group-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.group-card {
  display: flex; flex-direction: column; padding: 0; border: 1px solid var(--line); background: #fff;
  text-align: left; cursor: pointer; transition: box-shadow .3s var(--ease), border-color .3s;
}
.group-card:hover { border-color: transparent; box-shadow: 0 14px 34px rgba(15,43,63,.1); }
.group-card .item-photo img { transition: transform .6s var(--ease); }
.group-card:hover .item-photo img { transform: scale(1.04); }
.group-body { display: flex; flex-direction: column; flex: 1; width: 100%; padding: 18px 20px 20px; }
.group-body b { font-size: 17px; line-height: 1.4; color: var(--ink); overflow-wrap: anywhere; }
.group-body small { margin-top: 4px; font-size: 13px; font-weight: 600; color: var(--bronze); }
.group-sample { margin-top: 10px; font-size: 13.5px; line-height: 1.6; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.group-more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 16px; font-size: 14px; font-weight: 700; color: var(--ink); }
.group-more .ico, .item-ask .ico { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.group-card:hover .group-more { color: var(--bronze); }
.group-card:hover .group-more .ico, .item-row:hover .item-ask .ico { transform: translateX(3px); }

.item-photo { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--soft); }
.item-photo img { width: 100%; height: 100%; object-fit: cover; }
.item-photo .badge { position: absolute; left: 10px; bottom: 10px; padding: 3px 8px; background: rgba(10,31,46,.72); color: #fff; font-size: 11.5px; }
.item-photo.empty { display: grid; place-items: center; background: linear-gradient(135deg, #f3f5f7, #e6ebef); }
.item-photo.empty div { display: flex; flex-direction: column; align-items: center; gap: 10px; color: #9aa6af; font-size: 12.5px; }
.item-photo.empty .logo-mark { width: 40px; height: 40px; color: #c3ccd3; }

.group-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); margin-bottom: 24px; border: 1px solid var(--line); background: #fff; }
.group-head .item-photo { aspect-ratio: auto; min-height: 250px; }
.group-head-text { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 32px 36px; }
.group-head-text h3 { margin-top: 10px; font-size: 24px; font-weight: 800; }
.group-head-text p { margin-top: 10px; font-size: 15px; color: var(--muted); }
.group-head-text .btn { min-height: 46px; margin-top: 22px; padding: 0 20px; font-size: 14px; }

.item-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.item-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px;
  border: 1px solid var(--line); background: #fff; transition: border-color .2s, box-shadow .2s;
}
.item-row:hover { border-color: var(--bronze); box-shadow: 0 8px 22px rgba(15,43,63,.07); }
.item-row small { display: block; font-size: 12.5px; font-weight: 600; color: var(--bronze); }
.item-row b { display: block; margin-top: 2px; font-size: 16px; line-height: 1.45; color: var(--ink); overflow-wrap: anywhere; }
.item-ask { display: inline-flex; align-items: center; gap: 6px; flex: none; font-size: 13.5px; font-weight: 700; color: var(--muted); }
.item-row:hover .item-ask { color: var(--bronze); }
.empty-msg { padding: 60px 20px; text-align: center; color: var(--muted); background: var(--soft); }
.catalog-note { margin-top: 32px; padding: 18px 20px; background: var(--soft); font-size: 13.5px; color: var(--muted); line-height: 1.8; }

@media (max-width: 1200px) { .group-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 1000px) {
  .catalog { grid-template-columns: 1fr; gap: 28px; }
  .cat-side { position: static; max-height: none; overflow: visible; border-top: 0; }
  .cat-side h2 { display: none; }
  .cat-menu { flex-direction: row; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
  .cat-menu button { flex: none; width: auto; padding: 9px 16px; border: 1px solid var(--line); border-radius: 40px; white-space: nowrap; font-size: 14px; }
  .cat-menu button[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
  .cat-menu button[aria-pressed="true"]::after { display: none; }
  .cat-tools { flex-direction: column; align-items: stretch; }
  .search { width: 100%; }
}
@media (max-width: 760px) {
  .group-head { grid-template-columns: 1fr; }
  .group-head .item-photo { aspect-ratio: 16 / 9; min-height: 0; }
  .group-head .item-photo.empty { display: none; }
  .group-head-text { padding: 24px 20px; }
  .item-list { grid-template-columns: 1fr; gap: 10px; }
}
@media (max-width: 560px) {
  .group-grid { gap: 12px; }
  .group-body { padding: 14px 14px 16px; }
  .group-body b { font-size: 15px; }
  .group-sample { display: none; }
  .item-row { padding: 14px 16px; }
  .item-ask span { display: none; }
  .cat-tools h2 { font-size: 23px; }
}

/* ---------- Empty-state pages (납품실적·카다로그) ---------- */
.ready { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.ready-text { padding: 64px 56px; }
.ready-text .ico-lg { width: 52px; height: 52px; color: var(--bronze); stroke-width: 1.3; }
.ready-text h2 { margin-top: 26px; font-size: clamp(24px, 2.4vw, 30px); font-weight: 800; }
.ready-text p { margin-top: 14px; color: var(--muted); line-height: 1.85; }
.ready-text .btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.ready-photo { min-height: 380px; background: var(--soft) center / cover no-repeat; }
.ready-list { margin-top: 28px; display: grid; gap: 10px; }
.ready-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--body); }
.ready-list .ico { width: 20px; height: 20px; color: var(--bronze); margin-top: 3px; }
@media (max-width: 900px) {
  .ready { grid-template-columns: 1fr; }
  .ready-photo { order: -1; min-height: 220px; }
  .ready-text { padding: 40px 26px; }
}

/* ---------- Inquiry page ---------- */
.inquiry-grid { display: grid; grid-template-columns: 380px 1fr; gap: 0; border: 1px solid var(--line); }
.contact-panel { padding: 48px 40px; background: var(--navy); color: rgba(255,255,255,.8); }
.contact-panel .eyebrow { color: #c99b62; }
.contact-panel h2 { margin: 14px 0 12px; color: #fff; font-size: 26px; font-weight: 800; }
.contact-panel > p { font-size: 15px; line-height: 1.8; }
.contact-list { margin-top: 34px; display: grid; gap: 22px; }
.contact-list li { display: flex; gap: 14px; }
.contact-list .ico { width: 22px; height: 22px; color: #c99b62; margin-top: 2px; }
.contact-list small { display: block; font-size: 12.5px; color: rgba(255,255,255,.5); letter-spacing: .04em; }
.contact-list b, .contact-list a { display: block; color: #fff; font-weight: 600; font-size: 15.5px; line-height: 1.5; }
.contact-list .big { font-size: 24px; font-weight: 800; letter-spacing: -.01em; }
.contact-list a:hover { color: #c99b62; }

.form { padding: 48px 48px 44px; }
.form h2 { font-size: 24px; font-weight: 800; }
.form .lead { margin-top: 8px; color: var(--muted); font-size: 15px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 18px; margin-top: 32px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14.5px; font-weight: 700; color: var(--ink); }
.field .req { color: var(--bronze); margin-left: 2px; }
.field input, .field textarea {
  width: 100%; padding: 0 14px; height: 50px; border: 1px solid #cfd7dd; border-radius: 2px; background: #fff; font-size: 15px;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { height: 170px; padding: 14px; resize: vertical; line-height: 1.7; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--bronze); box-shadow: 0 0 0 3px rgba(168,119,63,.15); }
.field input::placeholder, .field textarea::placeholder { color: #a3adb5; }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.form-foot p { flex: 1 1 320px; font-size: 13px; color: var(--muted); line-height: 1.7; }
.form-status { margin-top: 16px; padding: 12px 16px; background: var(--bronze-soft); color: var(--bronze-dark); font-size: 14px; }
.form-status[hidden] { display: none; }
@media (max-width: 1000px) {
  .inquiry-grid { grid-template-columns: 1fr; }
  .contact-panel { padding: 40px 28px; }
  .form { padding: 40px 28px; }
}
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .form { padding: 32px 20px; }
  .form-foot .btn { width: 100%; }
}

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; }
}

/* 제품사진 상세 확장 (기존 메인 디자인과 레이아웃 유지) */
.cat-bubble { margin-left: auto; background: #edf1f3; border-radius: 50px; padding: 2px 7px; color: #57626a; font-size: 11px; font-weight: 700; }
.cat-menu button[aria-pressed="true"] .cat-bubble { background: #dbe6ed; }
.catalog-intro { padding: 14px 18px; margin-bottom: 24px; border-left: 3px solid var(--bronze); color: var(--muted); background: #f5f7f8; font-size: 14px; line-height: 1.8; }
.catalog-intro strong { color: var(--ink); }
.catalog-subheading { margin: 30px 0 17px; font-weight: 800; font-size: 21px; color: var(--ink); }
.product-image-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.product-image-card { display:flex; min-width:0; flex-direction:column; background:white; border:1px solid var(--line); transition:transform .2s,border-color .2s,box-shadow .2s; }
.product-image-card:hover { transform:translateY(-3px); border-color:#b99b72; box-shadow:0 12px 30px rgba(15,43,63,.09); }
.product-picture { display:flex; aspect-ratio:1.18/1; background:#fff; padding:14px; justify-content:center; align-items:center; border-bottom:1px solid #edf0f2; }
.product-picture img { width:100%; height:100%; object-fit:contain; }
.product-info { display:flex; flex-direction:column; flex:1; padding:14px 15px 16px; }
.product-info small { display:block; color:var(--bronze); line-height:1.5; font-size:11px; margin-bottom:5px; }
.product-info b { font-size:15px; color:var(--ink); line-height:1.5; overflow-wrap:anywhere; }
.product-info>span { display:inline-flex; gap:5px; align-items:center; margin-top:auto; padding-top:14px; color:var(--muted); font-size:12px; font-weight:700; }
.product-info .ico { height:14px; width:14px; }
.group-head .item-photo img,.group-card .item-photo img { object-fit:contain; padding:10px; background:#fff; }
.detail-layout { display:grid; grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr); gap:46px; align-items:start; }
.detail-image-wrap { position:relative; display:flex; align-items:center; justify-content:center; padding:26px; aspect-ratio:1.14; border:1px solid var(--line); background:#fff; }
.detail-image-wrap>img { width:100%; height:100%; object-fit:contain; }
.detail-image-label { position:absolute; left:18px; bottom:16px; font-size:12px; color:#7b8790; background:#f4f5f6; padding:5px 9px; }
.detail-category { margin-top:14px; color:var(--bronze); font-size:14px; font-weight:700; }
.detail-info h2 { margin-top:10px; font-size:clamp(25px,3vw,36px); line-height:1.35; overflow-wrap:anywhere; }
.detail-line { height:2px; width:50px; background:var(--bronze); margin:20px 0 23px; }
.detail-description { font-size:15px; line-height:1.9; color:var(--muted); }
.detail-facts { margin:28px 0; border-top:1px solid var(--line); }
.detail-facts>div { display:flex; gap:15px; padding:15px 0; border-bottom:1px solid var(--line); font-size:14px; }
.detail-facts dt { flex:0 0 90px; color:var(--muted); }
.detail-facts dd { font-weight:700; color:var(--ink); }
.detail-quote { min-height:52px; padding:14px 24px; justify-content:center; }
.detail-back { display:block; margin-top:19px; color:var(--muted); font-size:14px; text-decoration:underline; text-underline-offset:4px; }
.detail-disclaimer { margin-top:30px; color:#79828a; font-size:12px; line-height:1.8; }
.related-heading { margin:60px 0 22px; display:flex; justify-content:space-between; gap:18px; align-items:center; padding-top:26px; border-top:1px solid var(--line); }
.related-heading h2 { font-size:23px; }
.related-heading a { font-size:14px; color:var(--bronze); font-weight:700; }
.related-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; }
.related-card { min-width:0; display:flex; flex-direction:column; padding:12px; border:1px solid var(--line); background:#fff; gap:12px; }
.related-card img { object-fit:contain; aspect-ratio:1.4; width:100%; }
.related-card b { font-size:14px; line-height:1.5; overflow-wrap:anywhere; }
.detail-loading { grid-column:1/-1; text-align:center; padding:60px 20px; }
@media(max-width:1150px){ .product-image-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media(max-width:900px){.detail-layout{grid-template-columns:1fr; gap:28px;} .detail-image-wrap{max-height:550px;} .related-grid{grid-template-columns:repeat(3,minmax(0,1fr));} }
@media(max-width:560px){.product-image-grid{grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px;} .product-picture{padding:9px;} .product-info{padding:11px 10px 13px;} .product-info b{font-size:13px;} .product-info small{font-size:10px;} .detail-image-wrap{padding:15px;} .related-grid{grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px;} .cat-bubble{display:none;} }

/* 조립식맨홀 사진 우선 노출 · v3 */
.manhole-feature {background:#f7f8f9;border:1px solid #e4e8eb;padding:24px;margin:0 0 38px;}
.manhole-feature-heading{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:19px;}
.manhole-feature-heading h3{font-size:clamp(22px,2.7vw,30px);font-weight:800;margin-top:4px;color:var(--ink);}
.manhole-feature-heading p{font-size:14px;line-height:1.65;margin-top:8px;color:var(--muted);}
.manhole-feature-heading>a{flex-shrink:0;color:var(--bronze);font-weight:700;font-size:14px;}
.manhole-feature .product-image-card{background:white;}
@media (max-width:700px){.manhole-feature{padding:16px 12px;margin-bottom:25px;}.manhole-feature-heading{display:block;}.manhole-feature-heading>a{display:inline-block;margin-top:12px;}}


/* ---------- 제품 규격표 ---------- */
.spec-section { margin-top: 44px; padding-top: 6px; }
.spec-section-head .catalog-subheading { margin: 0 0 8px; }
.spec-section-head p { font-size: 13.5px; color: var(--muted); margin-bottom: 18px; }
.spec-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.spec-chips a { padding: 7px 14px; border: 1px solid var(--line); border-radius: 40px; background: #fff; font-size: 13.5px; font-weight: 600; color: var(--body); transition: border-color .2s, color .2s; }
.spec-chips a:hover { border-color: var(--bronze); color: var(--bronze); }
.spec-card { margin-bottom: 18px; border: 1px solid var(--line); background: #fff; scroll-margin-top: calc(var(--header-h) + 20px); }
.spec-card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 20px; background: #f6f7f8; border-bottom: 1px solid var(--line); }
.spec-card-head h4 { margin: 0; font-size: 17px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.spec-card-head h4::before { content: ""; display: inline-block; width: 4px; height: 15px; margin-right: 10px; vertical-align: -1px; background: var(--bronze); }
.spec-swipe { display: none; flex: none; font-size: 11.5px; color: var(--muted); }
.spec-card-body { padding: 16px 20px 18px; }
.spec-sub { margin: 22px 0 10px; font-size: 15px; font-weight: 800; color: var(--ink); }
.spec-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 13.5px; line-height: 1.45; text-align: center; white-space: nowrap; font-variant-numeric: tabular-nums; }
.spec-table th, .spec-table td { padding: 8px 10px; border: 1px solid #dde3e7; vertical-align: middle; }
.spec-table thead th { background: var(--navy); color: #fff; font-weight: 700; border-color: #2c475b; }
.spec-table td { color: var(--body); }
.spec-table td.c1 { background: #f3f5f7; color: var(--ink); font-weight: 700; }
.spec-table tbody tr:hover td { background: #fbf7f1; }
.spec-notes { margin-top: 12px; font-size: 13px; font-weight: 600; color: var(--bronze-dark); }
.detail-specs .spec-section { margin-top: 56px; padding-top: 26px; border-top: 1px solid var(--line); }
@media (max-width: 760px) {
  .spec-card-head { padding: 12px 14px; }
  .spec-card-head h4 { font-size: 15.5px; white-space: normal; }
  .spec-card.is-wide .spec-swipe { display: block; }
  .spec-card-body { padding: 12px 12px 14px; }
  .spec-table { font-size: 12.5px; }
  .spec-table th, .spec-table td { padding: 7px 8px; }
}
.group-head-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.detail-spec-link { color: var(--bronze); text-decoration: underline; text-underline-offset: 4px; }


/* ---------- 카다로그 페이지 ---------- */
.cat-intro { display: grid; grid-template-columns: minmax(0, 400px) 1fr; gap: 64px; align-items: center; }
.cat-cover { display: block; box-shadow: 0 24px 50px rgba(10,31,46,.22); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.cat-cover:hover { transform: translateY(-4px); box-shadow: 0 30px 60px rgba(10,31,46,.28); }
.cat-cover img { width: 100%; height: auto; }
.cat-intro-text h2 { margin: 14px 0 18px; font-size: clamp(28px, 3vw, 40px); font-weight: 800; line-height: 1.3; }
.cat-intro-text > p { font-size: 16px; line-height: 1.85; color: var(--body); }
.cat-meta { display: flex; margin: 26px 0 30px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cat-meta div { flex: 1; padding: 14px 0; }
.cat-meta div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.cat-meta dt { font-size: 12.5px; color: var(--muted); }
.cat-meta dd { margin: 2px 0 0; font-size: 16px; font-weight: 700; color: var(--ink); }
.cat-intro .btn-row { display: flex; flex-wrap: wrap; gap: 10px; }
.cat-note { margin-top: 18px; font-size: 13px; color: var(--muted); }
.cat-pages-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin: 90px 0 26px; padding-top: 34px; border-top: 1px solid var(--line); }
.cat-pages-head h2 { margin-top: 10px; font-size: clamp(24px, 2.4vw, 30px); font-weight: 800; }
.cat-pages-head p { font-size: 14px; color: var(--muted); }
.cat-pages { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px 18px; }
.cat-pages button { display: block; width: 100%; padding: 0; border: 0; background: none; text-align: left; cursor: zoom-in; }
.cat-pages img { width: 100%; height: auto; border: 1px solid var(--line); box-shadow: 0 6px 16px rgba(10,31,46,.08); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.cat-pages button:hover img { transform: translateY(-3px); box-shadow: 0 14px 28px rgba(10,31,46,.16); }
.cat-pages span { display: flex; gap: 8px; margin-top: 10px; font-size: 13.5px; font-weight: 600; line-height: 1.45; color: var(--ink); }
.cat-pages span b { flex: none; color: var(--bronze); font-weight: 800; }
@media (max-width: 1000px) {
  .cat-intro { grid-template-columns: 1fr; gap: 36px; }
  .cat-cover { width: 100%; max-width: 360px; margin: 0 auto; }
  .cat-pages { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .cat-pages { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 12px; }
  .cat-pages span { font-size: 12.5px; }
  .cat-pages-head { flex-direction: column; align-items: flex-start; margin-top: 60px; }
  .cat-intro .btn-row .btn { flex: 1 1 auto; }
}

/* 카다로그 크게 보기 */
.viewer { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; background: #0b1822; }
.viewer[hidden] { display: none; }
.viewer-bar { position: absolute; top: 0; left: 0; right: 0; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 20px; color: #fff; font-size: 14px; }
.viewer-tools { display: flex; align-items: center; gap: 16px; flex: none; }
.viewer-tools a { color: #fff; font-size: 13.5px; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,.4); }
.viewer-close { width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; font-size: 26px; line-height: 1; cursor: pointer; }
.viewer-stage { display: flex; align-items: center; justify-content: center; height: calc(100vh - 140px); margin: 0; }
.viewer-stage img { width: auto; height: auto; max-height: 100%; max-width: min(92vw, 900px); background: #fff; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.viewer-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 56px; height: 56px; border: 0; border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; font-size: 34px; line-height: 1; cursor: pointer; }
.viewer-nav.prev { left: 24px; }
.viewer-nav.next { right: 24px; }
.viewer-nav:hover, .viewer-close:hover { background: var(--bronze); }
body.viewer-open { overflow: hidden; }
@media (max-width: 640px) {
  .viewer-bar { font-size: 12.5px; padding: 10px 12px; }
  .viewer-stage { height: calc(100vh - 170px); }
  .viewer-nav { top: auto; bottom: 22px; transform: none; width: 50px; height: 50px; }
  .viewer-nav.prev { left: calc(50% - 64px); }
  .viewer-nav.next { right: calc(50% - 64px); }
}


/* ---------- 제품군 상세 페이지 (검색용) ---------- */
.crumb { flex-wrap: wrap; }
.pd-section { padding-top: 72px; }
.pd-intro { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 56px; align-items: center; }
.pd-text h2 { margin-top: 12px; font-size: clamp(26px, 2.8vw, 36px); font-weight: 800; line-height: 1.35; color: var(--ink); }
.pd-text > p { margin-top: 18px; font-size: 16px; line-height: 1.85; }
.pd-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 28px; }
.pd-tags li { padding: 5px 12px; background: var(--bronze-soft); color: var(--bronze-dark); font-size: 13px; font-weight: 700; }
.pd-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.pd-actions .btn { min-height: 50px; padding: 0 22px; font-size: 15px; }
.pd-ask { margin-top: 24px; padding: 14px 18px; border-left: 3px solid var(--bronze); background: #f5f7f8; }
.pd-ask b { display: block; font-size: 14.5px; color: var(--ink); }
.pd-ask span { display: block; margin-top: 2px; font-size: 13.5px; color: var(--muted); }
.pd-photo { margin: 0; display: flex; align-items: center; justify-content: center; aspect-ratio: 1.18 / 1; padding: 26px; border: 1px solid var(--line); background: #fff; }
.pd-photo img { width: 100%; height: 100%; object-fit: contain; }
.pd-photo.is-cover { position: relative; padding: 0; overflow: hidden; border: 0; background: var(--navy); }
.pd-photo.is-cover img { object-fit: cover; }
.pd-photo.is-cover figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 20px 16px; color: #fff; font-size: 14px; font-weight: 700; background: linear-gradient(transparent, rgba(10,31,46,.85)); }
.pd-block { margin-top: 64px; }
.pd-block > .catalog-subheading, .pd-section .spec-section-head .catalog-subheading { margin-top: 0; padding-top: 26px; border-top: 1px solid var(--line); font-size: 22px; }
.pd-section .spec-section { margin-top: 64px; padding-top: 0; }
.spec-card-head .spec-h { margin: 0; font-size: 17px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.spec-card-head .spec-h::before { content: ""; display: inline-block; width: 4px; height: 15px; margin-right: 10px; vertical-align: -1px; background: var(--bronze); }
.pd-others { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.pd-others a { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 54px; padding: 12px 16px; border: 1px solid var(--line); background: #fff; font-size: 14.5px; font-weight: 600; color: var(--ink); line-height: 1.45; transition: border-color .2s, color .2s; }
.pd-others a span { display: inline-flex; flex: none; align-items: center; gap: 4px; font-size: 12.5px; color: var(--muted); }
.pd-others a .ico { width: 14px; height: 14px; }
.pd-others a:hover { border-color: var(--bronze); }
.pd-others a:hover span { color: var(--bronze); }
.pd-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.pd-links a { display: block; height: 100%; padding: 12px 14px; border: 1px solid var(--line); background: #fff; font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.45; transition: border-color .2s, color .2s; }
.pd-links a:hover { border-color: var(--bronze); color: var(--bronze); }
.pd-links a[aria-current] { border-color: var(--navy); background: var(--navy); color: #fff; }
.seo-groups .section-head { margin-bottom: 28px; }
.nf { padding: 20px 0; }
.nf h1 { margin: 12px 0 14px; font-size: clamp(28px, 3.4vw, 42px); font-weight: 800; color: var(--ink); }
.nf > p { color: var(--muted); }
.nf .pd-actions { margin: 26px 0 44px; }
@media (max-width: 1000px) {
  .pd-intro { grid-template-columns: 1fr; gap: 32px; }
  .pd-photo { order: -1; max-height: 460px; width: 100%; }
  .pd-others { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pd-links { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .pd-section { padding-top: 40px; }
  .pd-photo { padding: 14px; }
  .pd-actions .btn { flex: 1 1 auto; }
  .pd-block, .pd-section .spec-section { margin-top: 48px; }
  .pd-others { grid-template-columns: 1fr; }
  .pd-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pd-links a { padding: 10px 12px; font-size: 13.5px; }
  .spec-card-head .spec-h { font-size: 15.5px; }
}

/* 견적문의 — 개인정보 동의 · 접수 결과 */
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.agree { margin-top: 24px; padding: 16px 18px; background: var(--soft); }
.agree label { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 14.5px; color: var(--ink); }
.agree input { flex: none; width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--bronze); }
.agree p { margin: 6px 0 0 28px; font-size: 12.5px; line-height: 1.7; color: var(--muted); }
.form-status a { text-decoration: underline; text-underline-offset: 3px; }
.form-status.is-ok { background: #e9f4ee; color: #1d5b3a; }
.form-status.is-error { background: #fbeceb; color: #9a2f27; }
.form .btn[disabled] { opacity: .65; cursor: wait; }