/* 홍보사이트 전용 — site.css 위에 덧씀 */
:root { --navy: #183b35; --navy-2: #244d40; --blue: #2e6b5d; --amber: #94713a; --bg-soft: #f1f4f1; }
a:focus-visible, button:focus-visible { outline: 3px solid #517e68; outline-offset: 4px; }
.nav { background: #fff; border-bottom: 1px solid #e1e7ec; position: fixed; left: 0; right: 0; top: 0; backdrop-filter: none; }
.nav .brand, .nav .menu > li > a { color: #193448; }
.nav.solid, .nav:hover, .nav.open { background: #fff; position: fixed; border-color: var(--line); }
.nav.solid .brand, .nav:hover .brand, .nav.open .brand, .nav.solid .menu > li > a, .nav:hover .menu > li > a, .nav.open .menu > li > a { color: var(--ink); }
body.sub .nav { position: fixed; }
.menu { list-style: none; margin: 0 0 0 auto; padding: 0; gap: 0; height: 68px; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); flex: 1; max-width: 920px; }
.menu > li { position: relative; width: auto; min-width: 0; text-align: center; }
.menu > li > a { display: block; line-height: 68px; padding: 0 6px; font-weight: 600; font-size: 14.5px; white-space: nowrap; }
.menu > li > a.on { color: var(--amber) !important; }
.menu ul { list-style: none; padding: 14px 0 18px; margin: 0; display: none; }
.nav:hover .menu ul { display: block; }
.menu ul a { display: block; padding: 6px 4px; font-size: 14px; color: var(--muted); }
.menu ul a:hover { color: var(--blue); }
.nav:hover::after { content: ""; position: absolute; left: 0; right: 0; top: 68px; height: 220px; background: #fff; border-bottom: 1px solid var(--line); z-index: -1; box-shadow: 0 12px 24px rgba(0,0,0,.06); }
.nav .cta-tel { margin-left: 18px; font-weight: 700; font-size: 14px; color: inherit; white-space: nowrap; }
.burger { display: none; margin-left: auto; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; color: inherit; }
.burger span, .burger span::before, .burger span::after { display: block; width: 22px; height: 2px; background: currentColor; position: relative; margin: auto; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; }
.burger span::before { top: -7px; } .burger span::after { top: 7px; }

/* 메인 히어로 */
.hero-main { position: relative; min-height: 690px; display: grid; align-items: center; color: #213b32;
  background: #f5f7f2; overflow: hidden; padding: 0; }
.hero-main::before { content: ""; position: absolute; width: 700px; height: 700px; right: -210px; top: -100px; background: #e9efe6; border-radius: 50%; }
.hero-main > .wrap { position: relative; width: 100%; padding-top: 115px; padding-bottom: 145px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 30px; }
.hero-main h1 { font-size: clamp(34px,3.5vw,48px); line-height: 1.28; letter-spacing: -.035em; margin: 16px 0 20px; font-weight: 800; }
.hero-main p { font-size: 16px; color: #5c7065; max-width: 610px; margin: 0 0 30px; line-height: 1.85; }
.hero-main .scroll { display: none; }
.hero-main .eyebrow { color: #5b7a67; font-size: 12px; }
.hero-main h1 em { font-style: normal; color: #3e765d; }
.hero-main .btn-amber { background: #285a43; border-color: #285a43; color: #fff; }
.hero-main .btn-ghost { color: #285a43; border-color: #a9bfb0; background: transparent; }
.safety-visual { text-align: center; }
.safety-visual img { display: block; width: 100%; height: auto; }
.safety-tags { display: flex; justify-content: center; gap: 10px; margin-top: -18px; }
.safety-tags span { padding: 7px 14px; border: 1px solid #c8d7cc; background: #ffffffb3; border-radius: 999px; color: #496c58; font-size: 12px; }
.hero-foot { position: absolute; bottom: 0; width: 100%; border-top: 1px solid #dce5dc; background: #edf2eb; }
.hero-foot .wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 20px 24px; }
.hero-foot span { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 58px; padding: 14px 18px; border: 1px solid #b9cdbf; border-radius: 10px; background: #fff; color: #234d38; font-size: 17px; font-weight: 700; line-height: 1.45; text-align: center; }
.hero-foot span::before { content: "✓"; flex: 0 0 24px; width: 24px; height: 24px; border-radius: 50%; background: #285a43; color: #fff; display: grid; place-items: center; font-size: 14px; }
.structure-section { background: #eaf0ed; }
.structure-section .calc-intro { display: block; }
.structure-section .calc-intro > div:first-child { max-width: 850px; margin-bottom: 28px; }
.structure-media { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.site-photo { margin: 0; position: relative; min-height: 380px; overflow: hidden; border-radius: 16px; background: #17332d; }
.site-photo > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.calc-intro .site-photo img { height: 100%; width: 100%; object-fit: cover; border: 0; border-radius: 0; }
.site-photo figcaption { position: absolute; bottom: 0; left: 0; right: 0; padding: 36px 24px 22px; background: linear-gradient(transparent,#102827ed); color: #fff; }
.site-photo figcaption b { display: block; font-size: 20px; margin-bottom: 8px; }
.site-photo figcaption span { font-size: 11px; color: #c4d3cc; }
.structure-figure { margin: 0; width: 100%; }
.calc-intro .structure-figure img { display: block; width: 100%; height: auto; border: 1px solid #e1e7ec; border-radius: 16px; }
.sec-soft { background: #f1f4f1; }

#services { scroll-margin-top: 88px; }

.links3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.links3 a { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 200px; padding: 30px; color: #fff; background: var(--navy) center / cover; display: flex; flex-direction: column; justify-content: flex-end; }
.links3 a::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,31,56,.85), rgba(10,31,56,.2)); transition: .2s; }
.links3 a:hover::before { background: linear-gradient(0deg, rgba(36,77,64,.95), rgba(36,77,64,.6)); }
.links3 a * { position: relative; }
.links3 b { font-size: 22px; }
.links3 p { margin: 6px 0 0; color: #dbe5ef; font-size: 14px; }

/* 서브 비주얼 + 서브탭 */
.subvisual { height: 300px; background: #edf3ee url('../img/safety-symbol.svg') right 8% center / 330px no-repeat !important; color: #213b32; display: grid; place-items: center; text-align: center; position: relative; }
.subvisual h1 { font-size: 38px; margin: 40px 0 6px; letter-spacing: -.03em; }
.subvisual p { margin: 0; color: #5c7667; font-size: 15px; }
.subtabs { background: #f1f3f6; border-bottom: 1px solid var(--line); }
.subtabs .wrap { display: flex; padding: 0; overflow-x: auto; }
.subtabs a { flex: 1; min-width: 140px; text-align: center; padding: 17px 10px; font-size: 15px; color: var(--muted); white-space: nowrap; }
.subtabs a.on { background: var(--navy); color: #fff; font-weight: 700; }
.page { padding: 72px 0 96px; }
.page > .wrap > h2.ptitle { text-align: center; font-size: 32px; letter-spacing: -.03em; margin: 0 0 52px; }
.blk { margin-bottom: 52px; }
.blk > h3 { font-size: 21px; margin: 0 0 18px; display: flex; align-items: center; gap: 10px; letter-spacing: -.02em; }
.blk > h3::before { content: ""; width: 12px; height: 12px; background: var(--navy); box-shadow: 4px 4px 0 var(--amber); }
.blk p.lead { font-size: 16.5px; color: #33404d; line-height: 1.8; margin: 0; }
.banner-quote { background: #edf2ee !important; color: #24473e; border-left: 3px solid #a98b54; border-radius: 4px; padding: 32px 36px; text-align: left; font-size: 17px; line-height: 1.8; margin-bottom: 40px; }
ul.dots { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
ul.dots li { padding: 14px 18px 14px 42px; background: var(--bg-soft); border-radius: 10px; position: relative; }
ul.dots li::before { content: ""; position: absolute; left: 18px; top: 21px; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.law { display: grid; gap: 12px; }
.law div { border: 1px solid var(--line); border-left: 4px solid var(--navy); border-radius: 8px; padding: 14px 18px; }
.law b { display: block; margin-bottom: 2px; }
.law span { color: var(--muted); font-size: 14.5px; }
.flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0; counter-reset: f; }
.flow > div { position: relative; text-align: center; padding: 22px 12px; background: #fff; border: 1px solid var(--line); margin-right: -1px; }
.flow > div::before { counter-increment: f; content: "STEP " counter(f); display: block; font-size: 11.5px; font-weight: 800; color: var(--amber); letter-spacing: .1em; margin-bottom: 6px; }
.flow > div:not(:last-child)::after { content: ""; position: absolute; right: -8px; top: 50%; width: 14px; height: 14px; background: #fff; border-top: 1px solid var(--line); border-right: 1px solid var(--line); transform: translateY(-50%) rotate(45deg); z-index: 1; }
.flow b { display: block; font-size: 16px; }
.flow span { font-size: 13px; color: var(--muted); }
.roles { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.roles div { border-radius: var(--radius); padding: 24px; background: var(--bg-soft); }
.roles b { display: block; font-size: 16.5px; margin-bottom: 8px; color: var(--navy); }
.roles span { font-size: 14.5px; color: #3e4a57; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span { border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; font-size: 14px; }
table.tbl { width: 100%; border-collapse: collapse; border-top: 2px solid var(--navy); font-size: 14.5px; }
table.tbl th { background: var(--bg-soft); font-weight: 600; padding: 13px 10px; border-bottom: 1px solid var(--line); }
table.tbl td { padding: 13px 10px; border-bottom: 1px solid var(--line); text-align: center; }
table.tbl td.l { text-align: left; }
.pills { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 30px; }
.pills button { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 10px 20px; font: inherit; font-size: 14.5px; cursor: pointer; }
.pills button.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.searchbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 12px; font-size: 14px; color: var(--muted); }
.searchbar input { padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; width: 240px; }
.pager { display: flex; gap: 6px; justify-content: center; margin-top: 26px; }
.pager button { width: 36px; height: 36px; border: 1px solid var(--line); background: #fff; border-radius: 8px; cursor: pointer; font: inherit; }
.pager button.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.empty { text-align: center; padding: 60px 0; color: var(--muted); background: var(--bg-soft); border-radius: var(--radius); }
.timeline { border-left: 2px solid var(--line); margin-left: 70px; }
.timeline div { position: relative; padding: 0 0 22px 26px; }
.timeline div::before { content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--navy); border: 2px solid #fff; }
.timeline b { position: absolute; left: -84px; top: 0; color: var(--navy); font-size: 17px; }
.acc details { border-bottom: 1px solid var(--line); }
.acc summary { padding: 18px 8px; cursor: pointer; display: flex; justify-content: space-between; gap: 12px; list-style: none; }
.acc summary span { color: var(--muted); font-size: 14px; white-space: nowrap; }
.acc details div { padding: 4px 8px 22px; color: #3e4a57; white-space: pre-line; }
.agree { background: var(--bg-soft); border-radius: 10px; padding: 16px 18px; font-size: 13.5px; color: #3e4a57; }
.agree label { display: flex; gap: 8px; align-items: center; margin-top: 10px; font-weight: 600; color: var(--ink); }
.contact-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 40px; }
.contact-cards div { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; text-align: center; }
.contact-cards b { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; font-weight: 500; }
.topbtn { position: fixed; right: 22px; bottom: 22px; width: 46px; height: 46px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow); z-index: 40; }
footer .fmenu a { color: #c9d6e4; margin-right: 18px; }
footer .finfo { margin-top: 10px; line-height: 1.8; }
.footer-links { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.admin-entry { display: inline-flex; align-items: center; gap: 14px; border: 1px solid #688379; border-radius: 6px; padding: 9px 15px; color: #dce9e3; font-size: 13px; }
.admin-entry:hover, .admin-entry:focus-visible { background: #285343; color: #fff; border-color: #b2cabb; }

@media (max-width: 1080px) {
  .menu { display: none; position: absolute; top: 68px; left: 0; right: 0; height: auto; max-width: none; background: #fff; flex-direction: column; padding: 8px 24px 20px; border-bottom: 1px solid var(--line); }
  .nav.open .menu { display: flex; }
  .menu > li { width: auto; text-align: left; border-bottom: 1px solid var(--line); }
  .menu > li > a { line-height: 48px; color: var(--ink) !important; }
  .menu ul { display: block; padding: 0 0 10px 12px; }
  .nav:hover::after { display: none; }
  .burger { display: block; }
  .nav .cta-tel { display: none; }
  .links3, .contact-cards { grid-template-columns: 1fr; }
  .hero-main h1 { font-size: 34px; }
  .hero-main { min-height: auto; }
  .hero-main > .wrap { padding-top: 105px; padding-bottom: 235px; }
  .hero-grid { grid-template-columns: 1fr; gap: 12px; }
  .hero-main::before { width: 480px; height: 480px; top: 310px; right: -160px; }
  .safety-visual { max-width: 400px; width: 100%; margin: 0 auto; }
  .hero-foot .wrap { grid-template-columns: 1fr; gap: 8px; padding: 16px 24px; }
  .hero-foot span { min-height: 50px; padding: 12px 16px; font-size: 16px; }
  .subvisual { background-size: 200px !important; background-position: right -80px center !important; }
  .structure-media { grid-template-columns: 1fr; }
  .site-photo { min-height: 280px; }
  .calc-intro .site-photo img { position: absolute; inset: 0; }
  .subvisual { height: 260px; } .subvisual h1 { font-size: 28px; }
  .flow > div::after { display: none !important; }
  .timeline { margin-left: 60px; }
}