/* 성우테크놀로지 테마 스타일 (docs/시안/성우 시안에서 옮김)
   색: 로고 두 색(빨강 #E81D26, 파랑 #1E73B9)과 배너의 남색·하늘색에서만 만든다.
   넓은 면은 흰색과 남색 두 가지. 버튼은 로고 파랑, 남색 위 강조는 배너 하늘색. 빨강은 로고에만 둔다.
   글자 크기는 다섯 단계: 작은 글 14, 본문 17, 리드 20, 소제목 24, 제목(h2·h1) */
:root {
  --bg: #FFFFFF;
  --tint: #EEF4FA;
  --ink: #0D1B2A;
  --muted: #4F5D6E;
  --navy: #01294A;
  --navy-hero: #01263B;
  --navy-deep: #011A2F;
  --on-navy-muted: #B8C8D8;
  --blue: #1E73B9;
  --blue-hover: #185F99;
  --cyan: #46D6F3;
  --m: clamp(20px, 5.6vw, 88px);
  --max: 1440px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --h1: clamp(36px, 1.4rem + 3vw, 68px);
  --h2: clamp(30px, 1.25rem + 1.9vw, 48px);
  --sub: 24px;
  --lead: 20px;
  --body: 17px;
  --small: 14px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: 'Wanted Sans', system-ui, sans-serif; font-size: var(--body); line-height: 1.6; word-break: keep-all; overflow-wrap: break-word; font-variant-numeric: tabular-nums; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.on-navy :focus-visible { outline-color: var(--cyan); }
.skip { position: absolute; left: var(--m); top: -60px; z-index: 100; background: #fff; color: var(--ink); padding: 10px 16px; }
.skip:focus { top: 12px; }
/* 스크립트가 숨긴 것은 레이아웃 스타일(display: grid 등)보다 먼저 숨긴다 */
[hidden] { display: none !important; }
.inner { max-width: var(--max); margin: 0 auto; padding: 0 var(--m); }

/* 버튼: 로고 파랑. 남색 위에서는 흰 버튼 */
.btn { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: 4px; font-size: var(--body); font-weight: 700; text-decoration: none; transition: background-color 160ms ease, color 160ms ease, box-shadow 160ms ease, transform 160ms var(--ease-out); }
.btn:active { transform: scale(0.97); }
.btn .arr { transition: transform 200ms var(--ease-out); }
.btn-blue { background: var(--blue); color: #fff; }
.btn-white { background: #fff; color: var(--navy); }
.btn-line { color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.55); }
.btn-ghost { color: var(--ink); box-shadow: inset 0 0 0 1.5px rgba(13, 27, 42, 0.25); }
@media (hover: hover) and (pointer: fine) {
  .btn-blue:hover { background: var(--blue-hover); }
  .btn-white:hover { background: #DDF6FC; }
  .btn-line:hover { box-shadow: inset 0 0 0 1.5px #fff; }
  .btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
  .btn:hover .arr { transform: translateX(3px); }
}

/* 상단 */
.site-header { position: absolute; inset: 0 0 auto; z-index: 20; color: #fff; }
.site-header .inner { display: flex; align-items: center; gap: 40px; height: 96px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 46px; height: 46px; }
.brand b { font-size: var(--lead); line-height: 1.2; letter-spacing: -0.02em; }
.gnb { display: flex; gap: 40px; margin-left: auto; }
.gnb a { position: relative; font-weight: 600; text-decoration: none; padding: 6px 0; }
.gnb a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform 200ms var(--ease-out); }
.gnb a[aria-current="page"]::after { transform: scaleX(1); }
@media (hover: hover) and (pointer: fine) { .gnb a:hover::after { transform: scaleX(1); } }
.header-cta { min-height: 44px; padding: 0 18px; }
.menu-btn { display: none; margin-left: auto; min-width: 48px; min-height: 48px; background: none; border: 0; font-weight: 700; cursor: pointer; }
.m-menu { display: none; }
.site-header.is-light { position: sticky; top: 0; background: #fff; color: var(--ink); }

/* 첫 화면: 남색 바탕, 오른쪽에 물 밸브 배너. 바탕색은 배너 왼쪽 끝 색에 맞췄다 */
.hero { position: relative; overflow: hidden; background: var(--navy-hero); color: #fff; min-height: min(100svh, 960px); display: flex; align-items: center; }
.hero-media { position: absolute; top: -4%; bottom: -4%; right: max(0px, calc((100vw - 1600px) / 2)); aspect-ratio: 942 / 1440; -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 36%); mask-image: linear-gradient(90deg, transparent 0%, #000 36%); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-fx { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero .inner { position: relative; z-index: 1; width: 100%; padding-top: 128px; padding-bottom: 96px; }
.hero h1 { margin: 0; font-size: var(--h1); font-weight: 700; line-height: 1.18; letter-spacing: -0.035em; }
.hero h1 em { font-style: normal; color: var(--cyan); }
.hero h1 span { display: block; }
.hero .lead { max-width: 26em; margin: 32px 0 0; font-size: var(--lead); line-height: 1.6; color: var(--on-navy-muted); }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 44px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 56px 0 0; color: var(--on-navy-muted); }
.hero-facts b { color: #fff; margin-right: 2px; }
@media (prefers-reduced-motion: no-preference) {
  .hero-media img { animation: hero-breathe 18s ease-in-out infinite alternate; transform-origin: 70% 50%; }
  .hero h1 span, .hero .lead, .hero .actions, .hero-facts { animation: rise 900ms var(--ease-out) both; }
  .hero h1 span:nth-child(2) { animation-delay: 90ms; }
  .hero .lead { animation-delay: 180ms; }
  .hero .actions { animation-delay: 260ms; }
  .hero-facts { animation-delay: 340ms; }
  .hero-media { animation: fade-in 1400ms ease-out both; }
}
@keyframes hero-breathe { from { transform: scale(1) translateY(0); } to { transform: scale(1.05) translateY(-1.5%); } }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* 스크롤하면 구역 안의 덩어리가 차례로 올라온다 (스크립트가 켜졌을 때만) */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(20px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); transition-delay: var(--d, 0ms); }
  .js .reveal.in { opacity: 1; transform: none; }
}

/* 구역 공통 */
.section { padding: 144px 0; }
.section-tight { padding-top: 0; }
.sec-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 32px; }
.sec-head { grid-column: 1 / 5; }
.sec-body { grid-column: 6 / 13; }
.sec-head h2, .shots-head h2 { margin: 0; font-size: var(--h2); font-weight: 700; line-height: 1.2; letter-spacing: -0.03em; }
.sec-head p { margin: 24px 0 0; color: var(--muted); font-size: var(--lead); line-height: 1.6; }
.sec-head .btn { margin-top: 36px; }
.sticky { position: sticky; top: 48px; }

/* 제품 카테고리 목록 */
.cats { list-style: none; margin: 0; padding: 0; }
.cats li + li { margin-top: 8px; }
.cats a { display: grid; grid-template-columns: 88px minmax(0, 1fr) auto; align-items: center; gap: 24px; padding: 16px 24px 16px 16px; border-radius: 6px; text-decoration: none; transition: background-color 160ms ease; }
.cats img { width: 88px; height: 88px; object-fit: contain; background: #fff; border-radius: 4px; }
.cats .no { display: block; margin-bottom: 4px; font-size: var(--small); font-weight: 700; color: var(--blue); }
.cats .name { display: block; font-size: var(--sub); font-weight: 700; line-height: 1.35; letter-spacing: -0.02em; }
.cats .meta { display: block; margin-top: 4px; font-size: 16px; color: var(--muted); }
.cats .go { font-size: var(--sub); color: var(--blue); transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .cats a:hover { background: var(--tint); }
  .cats a:hover .go { transform: translateX(4px); }
}

/* 제품 사진: 흰 바탕 사진이 그대로 붙는다 */
.shots-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 48px; }
.shots-head p { margin: 16px 0 0; color: var(--muted); font-size: var(--lead); }
.shots { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; list-style: none; margin: 0; padding: 0; }
.shots a { display: block; text-decoration: none; }
.shots figure { margin: 0; aspect-ratio: 1; overflow: hidden; background: #fff; }
.shots img { width: 100%; height: 100%; object-fit: contain; transition: transform 400ms var(--ease-out); }
.shots .cap { display: flex; justify-content: space-between; gap: 12px; margin-top: 14px; font-weight: 700; }
.shots .cap span { color: var(--muted); font-weight: 500; }
@media (hover: hover) and (pointer: fine) { .shots a:hover img { transform: scale(1.04); } }

/* 남색 띠: 문의 전에 알려주시면 좋은 것. 물결 사진 위에 남색 막 */
.band { position: relative; overflow: hidden; background: var(--navy-deep); color: #fff; padding: 144px 0; }
.band-bg { position: absolute; inset: 0; }
.band-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.6; filter: grayscale(1); mix-blend-mode: screen; }
.band-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--navy-deep) 0%, rgba(1, 26, 47, 0.86) 45%, rgba(1, 41, 74, 0.35) 100%); }
.band .inner { position: relative; z-index: 1; }
.band .sec-head p { color: var(--on-navy-muted); }
.band .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.asks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 32px; counter-reset: ask; }
.asks li { counter-increment: ask; }
.asks li::before { content: counter(ask, decimal-leading-zero); display: block; margin-bottom: 10px; font-size: var(--small); font-weight: 700; color: var(--cyan); }
.asks b { display: block; font-size: var(--lead); line-height: 1.4; }
.asks span { display: block; margin-top: 6px; color: var(--on-navy-muted); font-size: 16px; line-height: 1.6; }
.order-note { margin: 56px 0 0; padding: 20px 24px; border-radius: 6px; background: rgba(255, 255, 255, 0.08); color: var(--on-navy-muted); line-height: 1.65; }
.order-note b { display: block; margin-bottom: 4px; color: #fff; }

/* 하단 */
.site-footer { background: #F4F7FA; color: var(--ink); padding: 72px 0 56px; font-size: 16px; }
.foot { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 32px 56px; align-items: start; }
.foot .brand b { font-size: var(--body); }
.foot dl { margin: 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 20px; }
.foot dt { color: var(--muted); }
.foot dd { margin: 0; }
.foot dd a { text-decoration: none; }
.foot .todo { color: var(--muted); }
.foot nav { display: flex; flex-direction: column; gap: 10px; font-weight: 600; }
.foot nav a { text-decoration: none; }
/* 개인정보처리방침은 다른 링크와 글자 굵기·색으로 구분한다 (개인정보위 처리방침 작성지침) */
.foot nav a.is-privacy { font-weight: 700; color: var(--blue); }
.copy { margin: 56px 0 0; color: var(--muted); }

/* ---------- 하위 페이지 ---------- */
.page-head { padding: 88px 0 40px; }
.crumb { margin: 0 0 20px; font-size: var(--small); color: var(--muted); }
.crumb a { text-decoration: none; }
.crumb a:hover { text-decoration: underline; }
.page-head h1 { margin: 0; font-size: var(--h1); font-weight: 700; line-height: 1.15; letter-spacing: -0.035em; }
.page-head .lead { max-width: 40em; margin: 20px 0 0; font-size: var(--lead); color: var(--muted); }

/* 제품 목록 */
.tools { position: sticky; top: 96px; z-index: 5; background: #fff; padding: 16px 0; }
.tools .inner { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 16px 24px; }
.search { flex: 0 1 360px; display: flex; flex-direction: column; gap: 6px; }
.search label { font-size: var(--small); font-weight: 600; }
.search input { width: 100%; min-height: 48px; padding: 0 16px; border: 1.5px solid rgba(13, 27, 42, 0.22); border-radius: 4px; font: inherit; background: #fff; }
.search input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30, 115, 185, 0.18); }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; flex: 1 1 520px; }
.tabs a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px; background: var(--tint); color: var(--ink); font-size: var(--small); font-weight: 600; text-decoration: none; transition: background-color 160ms ease, color 160ms ease, transform 160ms var(--ease-out); }
.tabs a span { margin-left: 4px; font-weight: 500; color: var(--muted); }
.tabs a:active { transform: scale(0.97); }
.tabs a[aria-current="true"] { background: var(--navy); color: #fff; }
.tabs a[aria-current="true"] span { color: var(--on-navy-muted); }
@media (hover: hover) and (pointer: fine) { .tabs a:not([aria-current="true"]):hover { background: #DCE8F4; } }
.result-count { margin: 0; font-size: var(--small); color: var(--muted); }
.cat-block { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 32px; padding: 72px 0; }
.cat-block + .cat-block { margin-top: 24px; }
.cat-info { grid-column: 1 / 5; }
.cat-info .no { display: block; font-size: var(--small); font-weight: 700; color: var(--blue); }
.cat-info h2 { margin: 8px 0 0; font-size: var(--sub); line-height: 1.35; letter-spacing: -0.025em; }
.cat-info dl { margin: 28px 0 0; display: grid; gap: 14px; }
.cat-info dt { font-size: var(--small); color: var(--muted); }
.cat-info dd { margin: 2px 0 0; font-weight: 600; }
.p-grid { grid-column: 5 / 13; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 28px; align-content: start; }
.p-card { display: block; text-decoration: none; }
.p-card .ph { margin: 0 0 14px; aspect-ratio: 1; overflow: hidden; background: #fff; border-radius: 6px; box-shadow: inset 0 0 0 1px rgba(13, 27, 42, 0.08); }
.ph.dark { background: #2B2E36; }
.p-card img { width: 100%; height: 100%; object-fit: contain; transition: transform 400ms var(--ease-out); }
.p-card .t { display: block; font-size: var(--lead); font-weight: 700; letter-spacing: -0.01em; }
.p-card .s, .p-card .d { display: block; margin-top: 2px; font-size: var(--small); color: var(--muted); }
@media (hover: hover) and (pointer: fine) { .p-card:hover img { transform: scale(1.04); } .p-card:hover .t { color: var(--blue); } }
.empty { padding: 80px 0; font-size: var(--lead); color: var(--muted); }
.cta-band { background: var(--navy); color: #fff; padding: 88px 0; }
.cta-band .inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.cta-band h2 { margin: 0; font-size: var(--h2); letter-spacing: -0.03em; }
.cta-band p { margin: 10px 0 0; color: var(--on-navy-muted); }

/* 제품 상세 */
.pd { padding-bottom: 120px; }
.pd-top { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 32px; align-items: start; }
.pd-photo { grid-column: 1 / 7; margin: 0; aspect-ratio: 1; overflow: hidden; background: #fff; border-radius: 8px; box-shadow: inset 0 0 0 1px rgba(13, 27, 42, 0.08); }
.pd-photo.dark { background: #2B2E36; }
.pd-photo img { width: 100%; height: 100%; object-fit: contain; }
.pd-info { grid-column: 8 / 13; padding-top: 16px; }
.pd-cat { margin: 0; font-size: var(--small); font-weight: 700; color: var(--blue); }
.pd-cat a { text-decoration: none; }
.pd-info h1 { margin: 12px 0 0; font-size: var(--h2); line-height: 1.15; letter-spacing: -0.03em; }
.pd-facts { margin: 36px 0 0; display: grid; gap: 22px; }
.pd-facts dt { font-size: var(--small); color: var(--muted); }
.pd-facts dd { margin: 4px 0 0; font-weight: 600; }
.models { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.models li { padding: 6px 12px; border-radius: 4px; background: var(--tint); font-weight: 700; letter-spacing: 0.01em; }
.pd-info .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.pd-order { margin: 28px 0 0; font-size: var(--small); color: var(--muted); }
.pd-spec { max-width: 980px; margin-top: 120px; }
.pd-spec h2, .pd-related h2 { margin: 0 0 28px; font-size: var(--h2); letter-spacing: -0.03em; }
.spec-note { margin: -8px 0 24px; color: var(--muted); }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { padding: 16px 20px; text-align: left; vertical-align: top; }
.spec-table th { width: 34%; font-weight: 600; color: var(--muted); }
.spec-table td { font-weight: 600; }
.spec-table tr:nth-child(odd) { background: var(--tint); }
.spec-src { margin: 16px 0 0; font-size: var(--small); color: var(--muted); }
.pd-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 88px; }
.pd-pager a { display: block; padding: 20px 24px; border-radius: 6px; background: var(--tint); text-decoration: none; font-size: var(--lead); font-weight: 700; transition: background-color 160ms ease; }
.pd-pager a span { display: block; font-size: var(--small); font-weight: 500; color: var(--muted); }
.pd-pager .next { text-align: right; }
@media (hover: hover) and (pointer: fine) { .pd-pager a:hover { background: #DCE8F4; } }
.pd-related { margin-top: 120px; }
.pd-related .p-grid { grid-column: auto; }


/* ---------- 테마에서 더한 것 ---------- */
.p-grid-4 { grid-column: auto; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ph-empty, .thumb-empty { display: grid; place-items: center; width: 100%; height: 100%; color: var(--muted); font-size: var(--small); background: var(--tint); }
.thumb-empty { width: 88px; height: 88px; border-radius: 4px; }
.cats a > img { width: 88px; height: 88px; object-fit: contain; background: #fff; border-radius: 4px; }
.h2 { margin: 0; font-size: var(--h2); font-weight: 700; line-height: 1.2; letter-spacing: -0.03em; }
.sub { margin: 12px 0 40px; color: var(--muted); font-size: var(--lead); }
.muted { color: var(--muted); }
.small { font-size: var(--small); }
.todo, td.todo { color: var(--muted); font-weight: 500; }
.req { color: #D0262E; }

/* 회사 문구 띠 (회사소개·문의 완료) */
.statement { position: relative; overflow: hidden; background: var(--navy-hero); color: #fff; padding: 140px 0; }
.statement-media { position: absolute; top: -8%; bottom: -8%; right: 0; aspect-ratio: 942 / 1440; -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 40%); mask-image: linear-gradient(90deg, transparent 0%, #000 40%); }
.statement-media img { width: 100%; height: 100%; object-fit: cover; }
.statement .inner { position: relative; z-index: 1; }
.statement-text { margin: 0; max-width: 22em; font-size: clamp(26px, 1rem + 1.4vw, 36px); font-weight: 700; line-height: 1.3; letter-spacing: -0.03em; }
.statement-text span { display: block; }
.statement-text em { font-style: normal; color: var(--cyan); }
.statement .lead { max-width: 30em; margin: 28px 0 0; font-size: var(--lead); color: var(--on-navy-muted); }
.statement-sm { padding: 96px 0; }
.statement-sm h2 { margin: 0 0 28px; font-size: var(--h2); letter-spacing: -0.03em; }

/* 하는 일 */
.whats { list-style: none; margin: 0; padding: 0; counter-reset: what; display: grid; gap: 48px; }
.whats li { counter-increment: what; }
.whats li::before { content: counter(what, decimal-leading-zero); display: block; margin-bottom: 8px; font-size: var(--small); font-weight: 700; color: var(--blue); }
.whats b { display: block; font-size: var(--sub); letter-spacing: -0.02em; }
.whats span { display: block; margin-top: 8px; color: var(--muted); }

/* 적용 분야 줄과 알약 */
.app-rows { display: grid; }
.app-row { display: grid; grid-template-columns: 4fr 8fr; gap: 32px; align-items: center; padding: 24px 0; }
.app-row:nth-child(odd) { background: var(--tint); }
.app-row { padding-left: 24px; padding-right: 24px; border-radius: 6px; }
.app-row b { font-size: var(--lead); }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { padding: 10px 16px; border-radius: 999px; background: var(--tint); font-weight: 500; }
.chips-line li { padding: 0; background: none; }
.chips-line a { display: inline-flex; gap: 8px; padding: 12px 18px; border-radius: 999px; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.4); color: #fff; text-decoration: none; font-weight: 500; transition: box-shadow 160ms ease; }
.chips-line a span { color: var(--cyan); }
@media (hover: hover) and (pointer: fine) { .chips-line a:hover { box-shadow: inset 0 0 0 1.5px #fff; } }

.info-table { max-width: 980px; margin-top: 28px; }
.shots-head .actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* 자료실 */
.files { list-style: none; margin: 24px 0 0; padding: 0; }
.files li { display: grid; grid-template-columns: 120px minmax(0, 1fr) auto; align-items: center; gap: 24px; padding: 20px 24px; border-radius: 6px; }
.files li:nth-child(odd) { background: var(--tint); }
.files .type { justify-self: start; padding: 4px 10px; border-radius: 4px; background: var(--tint); color: var(--blue); font-size: var(--small); font-weight: 700; }
.files .type.strong { background: var(--navy); color: #fff; }
.files .name b { display: block; font-size: var(--lead); }
.files .name small { display: block; margin-top: 2px; color: var(--muted); font-size: var(--small); }
.empty-state { padding: 40px 0 24px; }
.empty-state h2 { margin: 0; font-size: var(--sub); }
.empty-state p { margin: 8px 0 24px; color: var(--muted); }
.request-box { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; margin-top: 72px; padding: 36px 40px; border-radius: 8px; background: var(--tint); }
.request-box h2 { margin: 0; font-size: var(--sub); }
.request-box p { margin: 8px 0 0; color: var(--muted); }

/* 제품 문의 */
.contact { padding-bottom: 144px; }
.sub-h { margin: 0; font-size: var(--sub); line-height: 1.35; }
.contact .sec-head > * + * { margin-top: 24px; }
.contact-list { margin: 0; display: grid; gap: 10px; }
.contact-list div { display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: 16px; }
.contact-list dt { color: var(--muted); }
.contact-list dd { margin: 0; font-weight: 700; }
.contact-list a { text-decoration: none; }
.note-box { margin: 0; padding: 18px 20px; border-radius: 6px; background: var(--tint); color: var(--muted); font-size: var(--small); line-height: 1.65; }
.note-box b { display: block; margin-bottom: 4px; color: var(--ink); font-size: var(--body); }
dl.note-box { display: grid; gap: 6px; }
dl.note-box div { display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: 16px; }
dl.note-box dd { margin: 0; color: var(--ink); font-weight: 700; }
.form { display: grid; gap: 28px; align-content: start; }
.form fieldset { margin: 0; padding: 0; border: 0; display: grid; gap: 16px; min-width: 0; }
.form legend { padding: 0; margin-bottom: 16px; font-size: var(--lead); font-weight: 700; }
.form legend small { display: block; margin-top: 2px; font-size: var(--small); font-weight: 400; color: var(--muted); }
.row2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 32px; }
.field { display: grid; gap: 8px; }
.field label { font-size: var(--small); font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 10px 16px; border: 1.5px solid rgba(13, 27, 42, 0.22); border-radius: 4px; background: #fff; color: var(--ink); font: inherit; }
.field textarea { min-height: 180px; resize: vertical; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30, 115, 185, 0.18); }
.field [aria-invalid="true"] { border-color: #D0262E; }
.field-error, .form-error { margin: 0; color: #B3261E; font-size: var(--small); font-weight: 700; }
.form-error { padding: 14px 18px; border-radius: 6px; background: #FDECEC; }
.check { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; cursor: pointer; }
.check input { width: 22px; height: 22px; accent-color: var(--blue); }
.consent { display: grid; gap: 12px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form > .btn { justify-self: start; }

/* 문의 완료 */
.done { padding-top: 96px; padding-bottom: 120px; }
.done h1 { margin: 0; font-size: var(--h1); line-height: 1.15; letter-spacing: -0.035em; }
.done .lead { margin: 20px 0 0; font-size: var(--lead); color: var(--muted); }
.done .lead a { color: var(--ink); font-weight: 700; }
.summary { max-width: 712px; margin: 36px 0 0; padding: 24px 28px; border-radius: 8px; background: var(--tint); display: grid; gap: 10px; }
.summary div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; }
.summary dt { color: var(--muted); }
.summary dd { margin: 0; font-weight: 600; }
.done .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

/* 일반 페이지 글 */
.prose { max-width: 760px; padding-bottom: 120px; }
.prose h2 { margin: 48px 0 12px; font-size: var(--sub); }
.prose p { margin: 0 0 12px; }
.prose ul { margin: 0 0 12px; padding-left: 20px; list-style: disc; }
.prose li { margin: 0 0 6px; }
.page-head .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.section-gap { height: 120px; }


/* 제품이 적은 제품군: 첫 제품의 주요 사양을 옆에 */
.spec-peek { grid-column: span 2; align-self: start; padding: 28px 32px; border-radius: 8px; background: var(--tint); }
.spec-peek h3 { margin: 0 0 16px; font-size: var(--lead); }
.spec-peek dl { margin: 0; display: grid; gap: 10px; }
.spec-peek dl div { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; }
.spec-peek dt { color: var(--muted); }
.spec-peek dd { margin: 0; font-weight: 600; }
.spec-peek a { display: inline-block; margin-top: 20px; font-weight: 700; color: var(--blue); }

/* 제품 상세: 제목 아래 제품군, 사양 표 옆 문의 칸 */
.pd-sub { margin: 10px 0 0; font-size: var(--lead); color: var(--muted); }
.pd-sub a { text-decoration: none; }
.pd-sub a:hover { text-decoration: underline; }
.pd-spec-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 32px; margin-top: 120px; align-items: start; }
.pd-spec-grid .pd-spec { grid-column: 1 / 9; max-width: none; margin-top: 0; }
.pd-ask { grid-column: 9 / 13; position: sticky; top: 120px; padding: 28px; border-radius: 8px; background: var(--navy); color: #fff; }
.pd-ask h2 { margin: 0; font-size: var(--sub); line-height: 1.35; }
.pd-ask p { margin: 12px 0 24px; color: var(--on-navy-muted); }
.pd-ask .actions { display: grid; gap: 10px; }
.pd-ask .btn { justify-content: center; }
@media (prefers-reduced-motion: no-preference) {
  .pd-photo, .pd-info { animation: rise 800ms var(--ease-out) both; }
  .pd-info { animation-delay: 90ms; }
}

/* 회사소개: 제품군 사진 줄, 회사 정보 + 오시는 길 */
.cat-shots { list-style: none; margin: 96px 0 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; }
.cat-shots a { display: block; text-decoration: none; }
.cat-shots img { width: 100%; aspect-ratio: 1; object-fit: contain; background: #fff; border-radius: 6px; transition: transform 400ms var(--ease-out); }
.cat-shots span { display: block; margin-top: 10px; font-size: var(--small); font-weight: 700; }
@media (hover: hover) and (pointer: fine) { .cat-shots a:hover img { transform: scale(1.04); } }

/* 문의: 왼쪽 연락처 칸을 남색 면으로 */
.contact .sec-head { align-self: stretch; padding: 36px 32px; border-radius: 8px; background: var(--navy); color: #fff; }
.contact .sec-head .muted, .contact .contact-list dt { color: var(--on-navy-muted); }
.contact .sec-head .note-box { background: rgba(255, 255, 255, 0.08); color: var(--on-navy-muted); }
.contact .sec-head .note-box b { color: #fff; }
.contact .contact-list a { color: #fff; }
.contact-sticky { position: sticky; top: 120px; }

.cat-shots img { height: auto; }
.app-row:nth-child(odd) .chips li, .files li:nth-child(odd) .type:not(.strong) { background: #fff; }
.contact-sticky > * + * { margin-top: 24px; }
.contact-list div { grid-template-columns: 64px minmax(0, 1fr); }
.nw { white-space: nowrap; }

/* 제품소개: 왼쪽 찾기 칸(따라 내려옴) + 오른쪽 제품 */
.catalog { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 64px; align-items: start; padding-top: 8px; padding-bottom: 144px; }
.cat-nav-inner { position: sticky; top: 120px; display: grid; gap: 28px; }
.cat-nav .search { flex: none; }
.cat-list { display: grid; gap: 4px; }
.cat-list a { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 48px; padding: 10px 14px; border-radius: 6px; color: var(--ink); font-weight: 600; text-decoration: none; transition: background-color 160ms ease, color 160ms ease; }
.cat-list a .n { color: var(--muted); font-weight: 500; font-variant-numeric: tabular-nums; }
.cat-list a[aria-current="true"] { background: var(--navy); color: #fff; }
.cat-list a[aria-current="true"] .n { color: var(--on-navy-muted); }
@media (hover: hover) and (pointer: fine) { .cat-list a:not([aria-current="true"]):hover { background: var(--tint); } }
.nav-help { margin: 0; color: var(--muted); font-size: var(--small); }
.nav-help a { color: var(--blue); font-weight: 700; }
.catalog-main .result-count { margin: 0 0 24px; font-weight: 600; color: var(--muted); }
.catalog-main .cat-block { display: block; padding: 0; margin: 0 0 96px; }
.catalog-main .cat-block + .cat-block { border-top: 0; }
.cat-head { margin-bottom: 32px; }
.cat-head .no { display: block; font-size: var(--small); font-weight: 700; color: var(--blue); }
.cat-head h2 { margin: 6px 0 0; font-size: var(--sub); line-height: 1.35; letter-spacing: -0.02em; }
.spec-chips { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.spec-chips li { padding: 8px 12px; border-radius: 6px; background: var(--tint); font-weight: 600; }
.spec-chips b { margin-right: 4px; color: var(--muted); font-weight: 500; }
.cat-apps { margin: 12px 0 0; }
.cat-apps b { margin-right: 6px; color: var(--muted); font-weight: 500; }
.catalog-main .p-grid { grid-column: auto; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.catalog-main .empty { padding: 48px 0; }
.catalog-main .empty p { margin: 0 0 20px; font-size: var(--lead); color: var(--muted); }
.catalog-main .empty b { color: var(--ink); }
.catalog-main .empty .actions { display: flex; flex-wrap: wrap; gap: 12px; }
button.btn { border: 0; cursor: pointer; background: none; }
button.btn-ghost { box-shadow: inset 0 0 0 1.5px rgba(13, 27, 42, 0.25); }

/* 언어 고르기: 지구본 버튼 + 드롭다운 */
.lang { position: relative; }
.lang summary { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; list-style: none; cursor: pointer; user-select: none; transition: background-color 160ms ease; }
.lang summary::-webkit-details-marker { display: none; }
@media (hover: hover) and (pointer: fine) { .on-navy .lang summary:hover { background: rgba(255, 255, 255, 0.12); } .is-light .lang summary:hover { background: var(--tint); } }
.on-navy .lang[open] summary { background: rgba(255, 255, 255, 0.12); }
.is-light .lang[open] summary { background: var(--tint); }
.lang-menu { position: absolute; left: 50%; top: calc(100% + 6px); z-index: 30; min-width: 120px; margin: 0; padding: 6px 0; list-style: none; border-radius: 6px; background: #fff; color: var(--ink); box-shadow: 0 0 0 1px rgba(13, 27, 42, 0.12), 0 6px 18px rgba(13, 27, 42, 0.12); transform: translateX(-50%); transform-origin: top center; }
@media (prefers-reduced-motion: no-preference) { .lang[open] .lang-menu { animation: lang-pop 140ms var(--ease-out); } }
@keyframes lang-pop { from { opacity: 0; transform: translateX(-50%) translateY(-4px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
.lang-menu a { display: flex; align-items: center; min-height: 40px; padding: 0 18px; color: var(--muted); font-size: var(--small); text-decoration: none; white-space: nowrap; }
.lang-menu a[aria-current="true"] { color: var(--ink); font-weight: 700; }
@media (hover: hover) and (pointer: fine) { .lang-menu a:hover { color: var(--blue); } }
@media (max-width: 1100px) {
  .gnb { gap: 28px; }
  .hero-media { right: -16%; }
}

@media (max-width: 900px) {
  .site-header .inner { height: 72px; gap: 16px; }
  .brand img { width: 40px; height: 40px; }
  .gnb, .header-cta { display: none; }
  .menu-btn { display: block; flex: none; color: inherit; white-space: nowrap; }
  .brand { min-width: 0; }
  .lang { flex: none; }
  .m-menu { position: fixed; inset: 0; z-index: 40; display: flex; flex-direction: column; padding: 96px var(--m) 40px; background: var(--navy-deep); color: #fff; }
  .m-menu[hidden] { display: none; }
  .m-menu a { padding: 14px 0; font-size: var(--sub); font-weight: 700; text-decoration: none; }
  .m-menu .btn { margin-top: 24px; font-size: var(--body); align-self: flex-start; padding: 0 24px; }
  .m-close { position: absolute; top: 12px; right: var(--m); min-width: 48px; min-height: 48px; background: none; border: 0; color: #fff; font-weight: 700; cursor: pointer; }

  .hero { min-height: 100svh; align-items: flex-end; }
  .hero-media { inset: 0; right: 0; aspect-ratio: auto; -webkit-mask-image: none; mask-image: none; }
  .hero-media img { object-position: 78% 40%; }
  .hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(1, 38, 59, 0.15) 0%, rgba(1, 38, 59, 0.5) 45%, #01263B 86%); }
  .hero .inner { padding-top: 120px; padding-bottom: 56px; }
  .hero .lead { margin-top: 20px; font-size: var(--body); }
  .hero .actions { margin-top: 32px; }
  .hero-facts { margin-top: 32px; }

  .section, .band { padding: 96px 0; }
  .sec-grid { display: block; }
  .sec-head { margin-bottom: 40px; }
  .sticky { position: static; }
  .cats a { grid-template-columns: 64px minmax(0, 1fr) auto; gap: 14px; padding: 12px 8px 12px 0; }
  .cats img { width: 64px; height: 64px; }
  .cats .name { font-size: var(--lead); }
  .shots-head { display: block; }
  .shots-head .btn { margin-top: 24px; }
  .shots { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 16px; }
  .shots .cap { display: block; }
  .shots .cap span { display: block; }
  .asks { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .foot { grid-template-columns: minmax(0, 1fr); }

  .site-header.is-light .menu-btn { color: var(--ink); }
  .page-head { padding: 48px 0 24px; }
  .tools { top: 72px; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; margin: 0 calc(var(--m) * -1); padding: 0 var(--m) 4px; scrollbar-width: none; }
  .tabs a { flex: none; }
  .search { flex-basis: 100%; }
  .cat-block { display: block; padding: 48px 0; }
  .cat-info { margin-bottom: 28px; }
  .cat-info dl { grid-template-columns: 1fr 1fr; gap: 12px 16px; }
  .p-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 16px; }
  .p-card .t { font-size: var(--body); }
  .pd-top { display: block; }
  .pd-info { padding-top: 28px; }
  .pd-spec, .pd-related { margin-top: 72px; }
  .spec-table th, .spec-table td { padding: 12px; font-size: var(--small); }
  .spec-table th { width: 40%; }
  .pd-pager { grid-template-columns: 1fr; gap: 12px; margin-top: 56px; }
  .pd-pager .next { text-align: left; }
}

@media (max-width: 480px) {
  .site-header .inner { gap: 8px; }
  .lang-en .site-header .brand b { font-size: 16px; white-space: nowrap; }
}
@media (max-width: 359px) {
  .lang-en .site-header .brand b { white-space: normal; }
}


@media (max-width: 900px) {
  .p-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cats a > img, .thumb-empty { width: 64px; height: 64px; }
  .statement { padding: 96px 0; }
  .statement-media { inset: 0; aspect-ratio: auto; -webkit-mask-image: none; mask-image: none; opacity: 0.55; }
  .statement-media img { object-position: 78% 40%; }
  .statement-text { font-size: 30px; }
  .app-row { grid-template-columns: minmax(0, 1fr); gap: 10px; padding: 18px 0; }
  .files li { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .files .btn { justify-self: start; }
  .request-box { padding: 24px 20px; margin-top: 48px; }
  .row2 { grid-template-columns: minmax(0, 1fr); }
  .contact { padding-bottom: 96px; }
  .done { padding-top: 56px; padding-bottom: 72px; }
  .summary div, dl.note-box div { grid-template-columns: 90px minmax(0, 1fr); }
  .form > .btn { justify-self: stretch; justify-content: center; }
}

@media (max-width: 900px) {
  .tools { position: static; }
  .cat-info dl div:last-child { grid-column: 1 / -1; }
  .spec-peek { grid-column: 1 / -1; padding: 20px; }
  .spec-peek dl div { grid-template-columns: 96px minmax(0, 1fr); }
  .pd-spec-grid { display: block; margin-top: 72px; }
  .pd-ask { position: static; margin-top: 40px; }
}

@media (max-width: 900px) {
  .cat-shots { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 56px; }
  .statement-text { font-size: 24px; }
  .contact .sec-head { padding: 28px 20px; }
}

@media (max-width: 1100px) {
  .catalog { grid-template-columns: 240px minmax(0, 1fr); gap: 40px; }
  .catalog-main .p-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .catalog { display: block; padding-bottom: 96px; }
  .cat-nav-inner { position: static; gap: 16px; margin-bottom: 32px; }
  .cat-list { display: flex; flex-wrap: wrap; gap: 8px; }
  .cat-list a { flex: none; min-height: 44px; padding: 0 16px; border-radius: 999px; background: var(--tint); font-size: var(--small); }
  .cat-list a .n { margin-left: 2px; }
  .nav-help { display: none; }
  .catalog-main .cat-block { margin-bottom: 64px; }
}

@media (max-width: 900px) {
  .site-header .lang { margin-left: auto; }
  .site-header .menu-btn { margin-left: 0; }
}