/* DKTESTER 리디자인 2026-09-29 — "계측기 계기판처럼": 밝은 강철색, 검정 글자, 빨강은 견적 버튼·강조에만.
   외부 글꼴·CDN 없음(기기 기본 글꼴). */
:root {
  --graphite: #1B1F24;
  --steel7: #3A434D;
  --steel5: #5E6975;
  --steel3: #C9D0D6;
  --steel2: #DDE2E6;
  --steel1: #EEF1F3;
  --white: #fff;
  --red: #C8102E;
  --red-d: #A00D25;
  --link: #1F5FA8;
  --mono: ui-monospace, "SF Mono", "IBM Plex Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", "Inter", "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --w: 1200px;
  --r: 3px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--sans); color: var(--graphite); background: var(--white); font-size: 16px; line-height: 1.6; overflow-wrap: break-word; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: 40px; }
h2 { font-size: 28px; }
h3 { font-size: 18px; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; }
button, input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--link); outline-offset: 2px; }
.wrap { max-width: var(--w); margin: 0 auto; padding: 0 20px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--steel5); }
.small { font-size: 14px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--graphite); color: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }
.eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--steel7); margin: 0 0 8px; }
.eyebrow a { color: inherit; }
.lead { font-size: 18px; color: var(--steel7); max-width: 720px; }

/* 버튼·태그 */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 10px 20px; border-radius: var(--r); font-weight: 600; font-size: 15px; border: 2px solid transparent; cursor: pointer; text-align: center; line-height: 1.25; }
.btn:hover { text-decoration: none; }
.btn--red { background: var(--red); color: #fff; }
.btn--red:hover { background: var(--red-d); }
.btn--line { border-color: var(--graphite); color: var(--graphite); background: #fff; }
.btn--line:hover { background: var(--steel1); }
.btn--block { display: flex; width: 100%; margin-bottom: 10px; }
.btn--lg { min-height: 52px; padding: 12px 32px; font-size: 16px; }
.tag { display: inline-block; font-family: var(--mono); font-size: 12px; border: 1px solid var(--steel3); border-radius: 20px; padding: 2px 10px; color: var(--steel7); background: #fff; line-height: 1.6; }
a.tag:hover { border-color: var(--graphite); text-decoration: none; }
.tag--solid { background: var(--graphite); color: #fff; border-color: var(--graphite); }
.tag--dark { background: transparent; color: #dfe4e8; border-color: #5a646e; }
.chips { list-style: none; padding: 0; margin: 12px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-block; font-size: 13px; border: 1px solid var(--steel3); border-radius: 20px; padding: 4px 12px; color: var(--graphite); background: #fff; }
.chip:hover { border-color: var(--graphite); text-decoration: none; }
.photo { background: var(--steel1); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.photo img { mix-blend-mode: multiply; width: 100%; height: 100%; object-fit: contain; }
.ph { font-family: var(--mono); font-size: 18px; letter-spacing: .1em; color: var(--steel3); }

/* 보조 띠 */
.util { background: var(--graphite); color: #cfd5da; font-size: 13px; }
.util__in { display: flex; justify-content: flex-end; align-items: center; gap: 18px; min-height: 34px; }
.util a { color: #cfd5da; }
.util b { color: #fff; }

/* 머리 */
.hdr { border-bottom: 1px solid var(--steel3); background: #fff; position: sticky; top: 0; z-index: 20; }
.hdr__in { display: flex; align-items: center; gap: 20px; min-height: 72px; }
.lockup { display: flex; align-items: center; gap: 10px; color: var(--graphite); flex: none; }
.lockup:hover { text-decoration: none; }
.lockup__sym { width: 36px; height: 36px; border-radius: 4px; }
.lockup__txt b { display: block; font-size: 22px; letter-spacing: .02em; line-height: 1; }
.lockup__txt small { display: block; font-size: 11px; color: var(--steel7); letter-spacing: .02em; margin-top: 4px; }
.nav { display: flex; align-items: center; gap: 18px; margin-left: auto; font-size: 15px; }
.nav > a { color: var(--graphite); font-weight: 500; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav > a[aria-current="page"] { border-bottom-color: var(--red); }
.nav > a:hover { text-decoration: none; border-bottom-color: var(--steel3); }
.nav > a.btn { color: #fff; border: 0; padding: 10px 18px; }
.nav__search { display: flex; border: 1px solid var(--steel3); border-radius: var(--r); overflow: hidden; }
.nav__search input { border: 0; padding: 6px 10px; width: 150px; font-size: 14px; min-width: 0; background: #fff; }
.nav__search button { border: 0; background: var(--steel1); padding: 0 10px; font-size: 13px; cursor: pointer; }
.menu-btn { display: none; margin-left: auto; background: #fff; border: 1px solid var(--steel3); border-radius: var(--r); min-height: 44px; padding: 0 12px; align-items: center; gap: 8px; cursor: pointer; }
.menu-btn span, .menu-btn span::before, .menu-btn span::after { display: block; width: 18px; height: 2px; background: var(--graphite); position: relative; content: ""; }
.menu-btn span::before { position: absolute; top: -6px; }
.menu-btn span::after { position: absolute; top: 6px; }
.menu-btn em { font-style: normal; font-size: 14px; }

/* 페이지 머리 */
.pagehead { background: var(--steel1); border-bottom: 1px solid var(--steel3); padding: 28px 0 32px; }
.pagehead h1 { font-size: 36px; }
.pagehead .lead { margin-bottom: 0; }
.pagehead .qsearch { margin-top: 20px; }
.crumbs { font-size: 13px; color: var(--steel7); margin: 0 0 14px; }
.crumbs a { color: var(--steel7); }

/* 첫 화면 */
.hero { background: var(--steel1); border-bottom: 1px solid var(--steel3); }
.hero__in { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; padding-top: 56px; padding-bottom: 56px; }
.hero h1 { font-size: 46px; }
.hero .lead { font-size: 18px; }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0; }
.hero__shot { margin: 0; height: 380px; border: 1px solid var(--steel3); background: #fff; }
.hero__shot img { mix-blend-mode: normal; }
.qsearch { display: flex; border: 2px solid var(--graphite); border-radius: var(--r); overflow: hidden; background: #fff; max-width: 560px; }
.qsearch input { flex: 1; border: 0; padding: 12px 14px; font-family: var(--mono); font-size: 15px; min-width: 0; background: #fff; }
.qsearch button { border: 0; background: var(--graphite); color: #fff; padding: 0 20px; font-weight: 600; cursor: pointer; min-height: 48px; }
.qsearch__hint { font-size: 13px; color: var(--steel7); margin-top: 8px; }

/* 구역 */
.sec { padding: 64px 0; border-bottom: 1px solid var(--steel3); }
.sec--tight { padding: 40px 0; }
.sec--dark { background: var(--graphite); color: #fff; border-bottom: 0; }
.sec--dark .eyebrow { color: #aeb7bf; }
.sec__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 26px; flex-wrap: wrap; }
.sec__head h2 { margin: 0; }
.sec__head > p { margin: 0; color: var(--steel7); max-width: 560px; }
.sec__cta { margin: 24px 0 0; }
a.more { font-weight: 600; }

/* 3갈래 */
.paths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.path { border: 1px solid var(--steel3); border-top: 4px solid var(--graphite); padding: 22px; border-radius: 2px; }
.path h3 { font-size: 20px; }
.path h3 a { color: var(--graphite); }
.path p { color: var(--steel7); margin: 0; }

/* 제품군 */
.fams { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fam { border: 1px solid var(--steel3); border-radius: 2px; display: flex; flex-direction: column; color: var(--graphite); height: 100%; background: #fff; }
.fam:hover { border-color: var(--graphite); text-decoration: none; }
.fam__img { height: 160px; border-bottom: 1px solid var(--steel2); }
.fam__body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.fam__body strong { font-size: 16px; }
.fam__ex { font-size: 13px; color: var(--steel7); }
.fam__cnt { font-size: 12px; color: var(--steel5); margin-top: auto; padding-top: 6px; }
.fam--custom { background: var(--steel1); justify-content: flex-end; min-height: 200px; }
.fam--custom .fam__body { flex: 0; }

/* 찾기 어려운 시험기 */
.sps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.sp { background: #262b31; color: #fff; border-radius: 2px; display: flex; flex-direction: column; height: 100%; border: 1px solid #3a424b; }
.sp:hover { border-color: #aeb7bf; text-decoration: none; }
.sp__img { height: 130px; background: #eef1f3; }
.sp__body { padding: 14px; display: flex; flex-direction: column; gap: 8px; flex: 1; align-items: flex-start; }
.sp__body strong { font-size: 16px; }
.sp__line { font-size: 13px; color: #c4ccd3; }
.sp__more { color: #fff; font-size: 13px; margin-top: auto; font-weight: 600; }

/* 주문 제작 4단계 */
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--steel3); }
.step { padding: 22px; border-right: 1px solid var(--steel3); }
.step:last-child { border-right: 0; }
.step__n { display: block; color: var(--red); font-size: 28px; font-weight: 700; margin-bottom: 6px; }
.step h3 { font-size: 17px; }
.step p { margin: 0; font-size: 14px; color: var(--steel7); }

/* 사례 */
.cases { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.case { border: 1px solid var(--steel3); border-radius: 2px; }
.case__img { height: 170px; }
.case__body { padding: 16px; }
.case dl { display: grid; grid-template-columns: 90px 1fr; gap: 4px 8px; font-size: 14px; margin: 10px 0 0; }
.case dt { color: var(--steel7); }
.case dd { margin: 0; }

/* 신뢰 띠 */
.trust { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); border: 1px solid var(--steel3); margin: 0; }
.trust__i { padding: 18px 20px; border-right: 1px solid var(--steel3); }
.trust__i:last-child { border-right: 0; }
.trust dt { font-size: 13px; color: var(--steel7); }
.trust dd { margin: 4px 0 0; font-size: 24px; font-weight: 700; }
.certs { margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.certs__k { font-size: 13px; color: var(--steel7); margin-right: 6px; }

/* 견적 띠 */
.qband { background: var(--graphite); color: #fff; padding: 56px 0; }
.qband__in { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.qband h2 { color: #fff; }
.qband p { color: #c4ccd3; }
.qband__list { padding-left: 22px; color: #dfe4e8; }
.qband__list li { margin: 6px 0; }

/* 목록 */
.list-layout > *, .pd__top > *, .pd__body > *, .qform-layout > *, .hero__in > * { min-width: 0; }
.list-layout { display: grid; grid-template-columns: 220px 1fr; gap: 36px; padding-top: 32px; padding-bottom: 64px; }
.famnav__h { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--steel7); }
.famnav ul { list-style: none; padding: 0; border-left: 2px solid var(--steel2); }
.famnav a { display: block; padding: 6px 12px; color: var(--graphite); font-size: 14px; margin-left: -2px; border-left: 2px solid transparent; }
.famnav a[aria-current="page"] { border-left-color: var(--red); font-weight: 700; }
.list-count { font-size: 13px; color: var(--steel5); margin-bottom: 12px; }
.cards { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.card { border: 1px solid var(--steel3); border-radius: 2px; display: flex; flex-direction: column; background: #fff; }
.card:hover { border-color: var(--steel7); }
.card__img { height: 180px; border-bottom: 1px solid var(--steel2); }
.card--mini .card__img { height: 120px; }
.card__body { padding: 12px 14px 14px; display: flex; flex-direction: column; flex: 1; }
.card__t { font-size: 16px; margin: 0 0 6px; }
.card__t a { color: var(--graphite); }
.card__line { font-size: 13px; color: var(--steel7); margin-bottom: 8px; }
.card__tags { margin-bottom: 8px; }
.card__act { margin: auto 0 0; display: flex; justify-content: space-between; gap: 8px; font-size: 14px; font-weight: 600; padding-top: 6px; }
.card__quote { color: var(--red); }
.empty { padding: 28px; background: var(--steel1); border-radius: 2px; color: var(--steel7); }
.pager { display: flex; gap: 6px; justify-content: center; margin: 28px 0 0; flex-wrap: wrap; }
.pager a, .pager span { min-width: 40px; min-height: 40px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--steel3); border-radius: var(--r); font-family: var(--mono); color: var(--graphite); }
.pager span[aria-current] { background: var(--graphite); color: #fff; border-color: var(--graphite); }
.band { margin-top: 36px; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 24px; border: 1px solid var(--steel3); border-left: 4px solid var(--red); flex-wrap: wrap; }
.band p { margin: 4px 0 0; color: var(--steel7); }
.catalogs { list-style: none; padding: 0; display: grid; gap: 10px; }
.catalog { display: inline-block; padding: 14px 18px; border: 1px solid var(--steel3); color: var(--graphite); }

/* 제품 상세 */
.pd { padding: 24px 0 64px; }
.pd__top { display: grid; grid-template-columns: 1fr 320px; gap: 36px; align-items: start; }
.pd__title { font-size: 38px; }
.pd__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.gallery { margin: 20px 0; }
.gallery__main { margin: 0; height: 420px; border: 1px solid var(--steel3); }
.gallery__thumbs { list-style: none; padding: 0; margin-top: 8px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.gallery__thumbs button { width: 100%; height: 72px; border: 1px solid var(--steel3); padding: 4px; cursor: pointer; border-radius: 2px; }
.gallery__thumbs button[aria-current="true"] { border: 2px solid var(--graphite); }
.keyspecs { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); border: 1px solid var(--steel3); margin: 20px 0 0; }
.keyspecs div { padding: 14px 16px; border-right: 1px solid var(--steel3); }
.keyspecs div:last-child { border-right: 0; }
.keyspecs dt { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--steel7); }
.keyspecs dd { margin: 4px 0 0; font-size: 18px; font-weight: 700; }
.qbox { border: 2px solid var(--graphite); padding: 22px; border-radius: 2px; position: sticky; top: 92px; background: #fff; }
.qbox h2 { font-size: 20px; }
.qbox h3 { font-size: 15px; margin-top: 20px; }
.qbox p { font-size: 14px; color: var(--steel7); }
.qbox__contact { border-top: 1px solid var(--steel3); padding-top: 14px; margin: 6px 0 0; line-height: 1.9; }
.pd__body { display: grid; grid-template-columns: 200px 1fr; gap: 36px; margin-top: 40px; border-top: 1px solid var(--steel3); padding-top: 36px; }
.toc { position: sticky; top: 92px; align-self: start; }
.toc__h { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--steel7); }
.toc ul { list-style: none; padding: 0; border-left: 2px solid var(--steel2); }
.toc a { display: block; padding: 5px 12px; color: var(--steel7); font-size: 14px; }
.pd__sec { padding-bottom: 32px; margin-bottom: 32px; border-bottom: 1px solid var(--steel2); scroll-margin-top: 90px; max-width: 860px; }
.pd__sec:last-child { border-bottom: 0; }
.pd__sec h2 { font-size: 24px; }
.prose { font-size: 16px; }
.prose img { height: auto !important; }
.prose table, .tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.prose td, .prose th, .tbl td, .tbl th { border: 1px solid var(--steel3); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose tr:nth-child(even) td, .tbl tbody tr:nth-child(even) { background: var(--steel1); }
.tbl thead th { background: var(--graphite); color: #fff; border-color: var(--graphite); }
.specs { font-family: var(--mono); font-size: 14px; line-height: 1.8; overflow-x: auto; }
.stdlist { list-style: none; padding: 0; }
.stdlist li { display: flex; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--steel2); flex-wrap: wrap; }
.stdlist a { font-weight: 700; min-width: 120px; }
.needlist { padding-left: 22px; }
.needlist li { margin: 6px 0; }
.mbar { display: none; }

/* 규격 */
.std { padding-top: 28px; padding-bottom: 64px; }
.std__orgs { margin: 0 0 20px; }
.std__grp { margin-bottom: 32px; scroll-margin-top: 90px; }
.std__grp h2 { font-size: 20px; }
.tbl-wrap { overflow-x: auto; }
.linklist { padding-left: 20px; }

/* 견적 양식 */
.qform-layout { display: grid; grid-template-columns: 1fr 320px; gap: 36px; padding-top: 32px; padding-bottom: 64px; align-items: start; }
.qform__set { border: 0; padding: 0; margin: 0 0 28px; min-width: 0; }
.qform__set legend { font-size: 20px; font-weight: 700; margin-bottom: 12px; padding: 0; }
.qform__set legend small { font-size: 13px; font-weight: 400; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.seg__opt { position: relative; }
.seg__opt input { position: absolute; opacity: 0; inset: 0; }
.seg__opt span { display: flex; align-items: center; justify-content: center; text-align: center; min-height: 52px; padding: 8px 10px; border: 1px solid var(--steel3); border-radius: var(--r); cursor: pointer; font-weight: 600; font-size: 14px; }
.seg__opt input:checked + span { border: 2px solid var(--graphite); background: var(--steel1); }
.seg__opt input:focus-visible + span { outline: 3px solid var(--link); outline-offset: 2px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.fld { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 600; margin-bottom: 0; }
.fld + .fld, .grid2 + .fld { margin-top: 14px; }
.grid2 .fld + .fld { margin-top: 0; }
.fld input, .fld textarea { border: 1px solid var(--steel3); border-radius: var(--r); padding: 10px 12px; font-weight: 400; font-size: 16px; background: #fff; width: 100%; min-height: 44px; }
.fld input:focus, .fld textarea:focus { border-color: var(--graphite); outline: none; box-shadow: 0 0 0 3px rgba(31, 95, 168, .25); }
.fld[hidden] { display: none; }
.req { color: var(--red); }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; margin: 0 0 16px; }
.consent input { width: 20px; height: 20px; margin-top: 2px; flex: none; }
.qform__err { color: var(--red); font-weight: 600; }
.notice { padding: 14px 18px; border-left: 4px solid #2e7d32; background: #edf7ee; margin-bottom: 20px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* 바닥 */
.ftr { background: #111418; color: #9aa4ad; font-size: 14px; padding: 44px 0 28px; }
.ftr a { color: #c4ccd3; }
.ftr__cols { display: grid; grid-template-columns: 1.4fr 1.4fr 1fr; gap: 32px; }
.ftr__h { color: #fff; font-size: 14px; margin: 0 0 10px; }
.ftr__list { list-style: none; padding: 0; line-height: 2; }
.ftr__list--2 { columns: 2; column-gap: 20px; }
.ftr address { font-style: normal; margin-top: 14px; line-height: 1.8; }
.ftr address strong { color: #fff; }
.lockup--dark .lockup__txt b { color: #fff; }
.lockup--dark .lockup__txt small { color: #9aa4ad; }
.ftr__legal { border-top: 1px solid #2a3037; margin: 28px 0 0; padding-top: 16px; font-size: 12px; }

/* 반응형 */
@media (max-width: 1100px) {
  .nav__search { display: none; }
  .fams { grid-template-columns: repeat(3, 1fr); }
  .sps { grid-template-columns: repeat(3, 1fr); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .cards--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .menu-btn { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--steel3); flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; margin: 0; box-shadow: 0 8px 16px rgba(0, 0, 0, .08); }
  .nav.is-open { display: flex; }
  .nav > a { padding: 14px 0; border-bottom: 1px solid var(--steel2); }
  .nav > a[aria-current="page"] { border-bottom-color: var(--steel2); color: var(--red); }
  .nav > a.btn { margin-top: 14px; border: 0; }
  .nav__search { display: flex; margin-top: 14px; }
  .nav__search input { width: auto; flex: 1; padding: 10px 12px; font-size: 16px; }
  .nav__search button { padding: 0 16px; }
  .hdr__in { position: relative; min-height: 64px; }
  .hero__in { grid-template-columns: 1fr; padding-top: 32px; padding-bottom: 36px; gap: 24px; }
  .hero h1 { font-size: 32px; }
  .hero__shot { height: 240px; }
  .paths { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(-n+2) { border-bottom: 1px solid var(--steel3); }
  .cases { grid-template-columns: 1fr; }
  .qband__in { grid-template-columns: 1fr; gap: 20px; }
  .ftr__cols { grid-template-columns: 1fr; gap: 24px; }
  .sec { padding: 44px 0; }
  .list-layout { grid-template-columns: 1fr; gap: 16px; padding-top: 20px; }
  .famnav ul { border-left: 0; display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; -webkit-overflow-scrolling: touch; }
  .famnav li { flex: none; }
  .famnav a { border: 1px solid var(--steel3); border-radius: 20px; padding: 6px 12px; margin: 0; white-space: nowrap; }
  .famnav a[aria-current="page"] { border-color: var(--graphite); background: var(--graphite); color: #fff; }
  .famnav__h { display: none; }
  .pd__top { grid-template-columns: 1fr; gap: 20px; }
  .pd__title { font-size: 30px; }
  .gallery__main { height: 300px; }
  .qbox { position: static; }
  .pd__body { grid-template-columns: 1fr; gap: 0; margin-top: 28px; padding-top: 24px; }
  .toc { display: none; }
  .mbar { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; position: fixed; left: 0; right: 0; bottom: 0; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: #fff; border-top: 1px solid var(--steel3); z-index: 30; }
  .rd-view .ftr { padding-bottom: 96px; }
  .qform-layout { grid-template-columns: 1fr; }
  .pagehead h1 { font-size: 28px; }
}
@media (max-width: 560px) {
  h2 { font-size: 23px; }
  .wrap { padding: 0 16px; }
  .util__in { justify-content: space-between; gap: 10px; font-size: 12px; }
  .util__mail { display: none; }
  .lockup__txt b { font-size: 19px; }
  .lockup__txt small { font-size: 10px; }
  .menu-btn em { display: none; }
  .hero h1 { font-size: 29px; }
  .hero .lead, .lead { font-size: 16px; }
  .ctas .btn { flex: 1 1 auto; }
  .fams { grid-template-columns: 1fr 1fr; gap: 10px; }
  .fam__img { height: 110px; }
  .fam__body strong { font-size: 15px; }
  .fam__ex { display: none; }
  .fam--custom { min-height: 0; }
  .sps { grid-template-columns: 1fr; }
  .sp { flex-direction: row; }
  .sp__img { height: auto; width: 110px; flex: none; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: 0; border-bottom: 1px solid var(--steel3); }
  .step:last-child { border-bottom: 0; }
  .trust { grid-template-columns: 1fr 1fr; }
  .trust__i { border-right: 0; border-bottom: 1px solid var(--steel3); }
  .cards, .cards--4 { grid-template-columns: 1fr 1fr; gap: 10px; }
  .card__img { height: 130px; }
  .card__t { font-size: 15px; }
  .card__act { flex-direction: column; gap: 4px; }
  .seg { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
  .band { padding: 18px; }
  .band .btn { width: 100%; }
  .keyspecs div { border-right: 0; border-bottom: 1px solid var(--steel3); }
  .gallery__main { height: 240px; }
  .gallery__thumbs { grid-template-columns: repeat(4, 1fr); }
  .ftr__list--2 { columns: 1; }
}

/* One footer gap for every redesign page, including .pd. Keep this after
   responsive .wrap rules so their padding shorthand cannot erase it. */
#main { display: flow-root; padding-bottom: 80px; }
#main > .list-layout, #main > .qform-layout, #main > .std { padding-bottom: 0; }
.pd__sec:last-child { padding-bottom: 0; margin-bottom: 0; }
.pd__sec:last-child > :last-child { margin-bottom: 0; }

/* Progressive disclosure: native keyboard behavior, restrained secondary copy. */
details.more { margin: 8px 0 16px; max-width: 65ch; font-size: 14px; font-weight: 400; color: var(--steel5); }
details.more > summary, .ftr__grp > summary { display: flex; align-items: center; gap: 10px; min-height: 44px; width: fit-content; max-width: 100%; cursor: pointer; list-style: none; font-weight: 600; }
details.more > summary { color: var(--steel7); }
details.more > summary::-webkit-details-marker, .ftr__grp > summary::-webkit-details-marker { display: none; }
details.more > summary::after, .ftr__grp > summary::after { content: ''; width: 6px; height: 6px; flex: none; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg); margin: -3px 3px 0; }
details.more[open] > summary::after, .ftr__grp[open] > summary::after { transform: rotate(225deg); margin-top: 3px; }
details.more > p { color: inherit; font-size: inherit; max-width: 65ch; margin: 4px 0 0; }
.ftr__grp { min-width: 0; }
.ftr__grp .ftr__h { margin: 0; }
.ftr__grp > summary { margin-bottom: 12px; }
.prose p { max-width: 65ch; }
.sec { padding-block: 72px; }
.sec--tight { padding-block: 44px; }
@media (max-width: 760px) {
  #main { padding-bottom: 56px; }
  .sec { padding-block: 48px; }
  .sec--tight { padding-block: 36px; }
  .ftr__grp { border-top: 1px solid var(--steel7); padding-top: 8px; }
  .ftr__grp > summary { width: 100%; justify-content: space-between; margin-bottom: 0; }
  .ftr__grp[open] > summary { margin-bottom: 12px; }
  .rd-view .ftr { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
  html:has(.mbar) { scroll-padding-bottom: calc(80px + env(safe-area-inset-bottom)); }
}

/* 섹션 단위 '더 보기' (모바일만). 문장은 DOM 에 그대로 있고 버튼 하나로 펼친다. */
.more-btn { display: none; }
@media (max-width: 760px) {
  .js [data-more-scope]:not(.is-open) .more-txt { display: none; }
  .more-btn { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0; border: 0; background: none; font: inherit; font-size: 14px; font-weight: 600; color: var(--steel7); cursor: pointer; }
  .more-btn::after { content: ''; width: 6px; height: 6px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg); margin-top: -3px; }
  .more-btn[aria-expanded="true"]::after { transform: rotate(225deg); margin-top: 3px; }
  .sec__head { margin-bottom: 18px; gap: 4px 20px; }
  [data-more-scope].is-open .sec__head > .more-txt { order: 3; flex-basis: 100%; }
  .path { padding: 18px; }
  .path h3 { margin-bottom: 10px; }
  .path .more-txt { margin-bottom: 12px; font-size: 14px; }
  .step { padding: 16px 18px; display: grid; grid-template-columns: auto 1fr; gap: 0 14px; align-items: baseline; }
  .step h3 { margin: 0; }
  .step .more-txt { grid-column: 2; margin-top: 4px; }
  .hero details.more { margin: 0 0 4px; }
}
@media (max-width: 760px) {
  .step__n { font-size: 20px; margin: 0; }
}
/* 데스크톱: 모바일용 접기는 JS 가 펼쳐 두므로 토글 표시를 숨긴다 */
@media (min-width: 761px) {
  .js details.more[data-mobile-details] > summary { display: none; }
  .js details.more[data-mobile-details] { margin-top: 0; }
  .js .ftr__grp > summary { pointer-events: none; cursor: default; }
  .js .ftr__grp > summary::after { display: none; }
}
@media (min-width: 761px) {
  .js .lead--short:has(+ details[data-mobile-details]) { display: none; }
  .js .pagehead details.more[data-mobile-details] > p { font-size: 18px; color: var(--steel7); }
}

/* World / Export (2026-09-29 2차) */
.xp { position: relative; overflow: hidden; isolation: isolate; }
.xp > .wrap { position: relative; z-index: 1; }
.xp--sample::before { content: 'SAMPLE     SAMPLE     SAMPLE\A SAMPLE     SAMPLE     SAMPLE\A SAMPLE     SAMPLE     SAMPLE'; white-space: pre; position: absolute; inset: 12% -20%; transform: rotate(-20deg); font: 700 clamp(60px, 10vw, 140px)/2.4 var(--mono); color: var(--red); opacity: .055; pointer-events: none; z-index: 2; }
.xp__badge { display: inline-block; max-width: 100%; padding: 8px 12px; border: 1px solid var(--red); color: var(--red); background: var(--white); font: 600 12px/1.6 var(--mono); text-transform: uppercase; }
.xp .sec__head { align-items: end; }
.xp .lead { max-width: 420px; margin: 0; font-size: 16px; }
.xp__stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 28px 0 0; border-block: 1px solid var(--steel3); }
.xp__stats > div { display: flex; flex-direction: column; justify-content: space-between; padding: 24px 20px; border-left: 1px solid var(--steel3); }
.xp__stats > div:first-child { border-left: 0; padding-left: 0; }
.xp__stats dt { color: var(--steel7); font-size: 14px; }
.xp__stats dd { margin: 8px 0 0; font: 500 clamp(32px, 5vw, 64px)/1.1 var(--mono); letter-spacing: -.04em; }
.xp__map { margin: 24px 0 32px; }
.xp__map svg { display: block; width: 100%; height: auto; max-height: 480px; }
.xp__dots { fill: none; stroke-width: 5; stroke-linecap: round; }
.xp__dots--grey { stroke: var(--steel3); }
.xp__dots--red { stroke: var(--red); }
.xp__arc { fill: none; stroke: var(--steel7); stroke-width: 1; stroke-dasharray: 4 5; opacity: .65; }
.xp__pin { fill: var(--white); stroke: var(--red); stroke-width: 2; }
.xp__hq-ring { fill: var(--white); stroke: var(--graphite); stroke-width: 1.5; }
.xp__hq { fill: var(--graphite); }
.xp__label { font: 600 16px var(--mono); fill: var(--graphite); paint-order: stroke; stroke: var(--white); stroke-width: 3px; stroke-linejoin: round; }
.xp__map figcaption { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 24px; font-size: 12px; color: var(--steel7); }
.xp__legend { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: var(--graphite); }
.xp__legend--red { background: var(--red); }
.xp__cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; list-style: none; padding: 0; }
.xp__card { min-width: 0; padding: 20px; border-top: 2px solid var(--red); background: var(--steel1); }
.xp__card header { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.xp__card h3 { font-size: 18px; }
.xp__card header .mono { color: var(--red); font-size: 12px; }
.xp__card dl { margin: 16px 0 0; }
.xp__card dl > div + div { margin-top: 12px; }
.xp__card dt { font-size: 12px; color: var(--steel5); }
.xp__card dd { margin: 2px 0 0; font-size: 14px; }
.xp__note { margin: 24px 0 0; font-size: 13px; color: var(--steel7); }
.xp__note a { display: inline-block; }
@media (max-width: 900px) {
  .xp__cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .xp__cards { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .xp__card { padding: 14px 16px; }
  .xp__card h3 { margin: 0; font-size: 17px; }
  .xp__card dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 16px; margin-top: 10px; }
  .xp__card dl > div + div { margin-top: 0; }
  .xp__map { margin: 16px -8px 20px; }
  .xp__label { display: none; }
  .xp__stats > div { padding: 18px 10px; }
  .xp__stats dt { font-size: 12px; }
  .xp__stats dd { font-size: 30px; }
  .xp .lead { margin-top: 10px; }
}