:root {
  --ink: #102a2f;
  --ink-soft: #385057;
  --navy: #0d2f38;
  --teal: #0b766f;
  --teal-dark: #075d58;
  --mint: #dff2ed;
  --ice: #f3f8f7;
  --line: #d9e5e3;
  --white: #fff;
  --orange: #dd6b32;
  --shadow: 0 22px 60px rgba(16, 42, 47, .12);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Noto Sans KR", "Malgun Gothic", sans-serif; font-size: 17px; line-height: 1.68; word-break: keep-all; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
.skip-link { position: fixed; z-index: 1000; left: 16px; top: -100px; padding: 10px 16px; background: var(--white); border-radius: 10px; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 16px; color: var(--teal-dark); font-size: .82rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--orange); }
.section { padding: 96px 0; }
.section-soft { background: var(--ice); }
.section-dark { color: var(--white); background: var(--navy); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 38px; }
.section-head h2, .prose h2 { margin: 0; font-size: clamp(1.9rem, 4vw, 3.2rem); line-height: 1.22; letter-spacing: -.045em; }
.section-head p { max-width: 560px; margin: 0; color: var(--ink-soft); }
.section-dark .section-head p { color: #c2d7d4; }
.site-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(217, 229, 227, .9); background: rgba(255, 255, 255, .94); backdrop-filter: blur(18px); }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: none; font-weight: 900; letter-spacing: -.04em; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; color: #fff; background: var(--teal); border-radius: 13px 4px 13px 4px; box-shadow: 0 8px 24px rgba(11, 118, 111, .22); }
.brand small { display: block; color: #648087; font-size: .69rem; font-weight: 700; letter-spacing: .03em; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a { padding: 12px 14px; color: #2f4c52; border-radius: 10px; font-size: .94rem; font-weight: 750; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--teal-dark); background: var(--mint); }
.header-cta { padding: 12px 18px !important; color: #fff !important; background: var(--navy) !important; }
.menu-button { display: none; margin-left: auto; width: 44px; height: 44px; place-items: center; border: 1px solid var(--line); background: #fff; border-radius: 12px; cursor: pointer; }
.menu-button span, .menu-button::before, .menu-button::after { content: ""; display: block; width: 20px; height: 2px; background: var(--ink); transition: .2s; }
.menu-button span { margin: 4px 0; }
.breadcrumb { padding: 18px 0; color: #657d82; font-size: .86rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 7px; margin: 0; padding: 0; list-style: none; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 7px; color: #9fb1b4; }
.hero { position: relative; overflow: hidden; padding: 72px 0 84px; background: linear-gradient(145deg, #edf8f5 0%, #fff 58%, #e8f3f3 100%); }
.hero::before { content: ""; position: absolute; width: 460px; height: 460px; left: -220px; top: -250px; border: 80px solid rgba(11, 118, 111, .07); border-radius: 50%; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 64px; }
.hero h1 { margin: 0 0 24px; font-size: clamp(2.4rem, 5.6vw, 5.3rem); line-height: 1.04; letter-spacing: -.065em; }
.hero h1 em { color: var(--teal); font-style: normal; }
.hero-copy { max-width: 650px; margin: 0; color: var(--ink-soft); font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 22px; border: 1px solid transparent; border-radius: 14px; font-weight: 850; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--teal); box-shadow: 0 12px 28px rgba(11, 118, 111, .22); }
.button-primary:hover { background: var(--teal-dark); }
.button-secondary { border-color: #bdd2cf; background: rgba(255,255,255,.72); }
.hero-points { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; padding: 0; list-style: none; }
.hero-points li { padding: 8px 12px; color: #36565a; background: rgba(255,255,255,.84); border: 1px solid #cfe1df; border-radius: 999px; font-size: .87rem; font-weight: 700; }
.hero-media { position: relative; }
.hero-media .page-photo { margin: 0; border-radius: 42px 10px 42px 10px; box-shadow: var(--shadow); }
.hero-media img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.hero-note { position: absolute; left: -38px; bottom: 30px; max-width: 250px; padding: 18px 20px; background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 18px 45px rgba(16,42,47,.16); }
.hero-note strong { display: block; margin-bottom: 3px; font-size: 1.05rem; }
.hero-note span { color: var(--ink-soft); font-size: .83rem; }
.trust-strip { border-block: 1px solid var(--line); background: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 24px 22px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item b { display: block; margin-bottom: 3px; font-size: 1rem; }
.trust-item span { color: #6d8387; font-size: .86rem; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { min-height: 100%; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .2s, box-shadow .2s, border-color .2s; }
a.card:hover { transform: translateY(-5px); border-color: #a9cfca; box-shadow: 0 18px 42px rgba(16,42,47,.1); }
.card-number { width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 26px; color: var(--teal-dark); background: var(--mint); border-radius: 12px; font-size: .82rem; font-weight: 900; }
.card h3 { margin: 0 0 10px; font-size: 1.22rem; letter-spacing: -.03em; }
.card p { margin: 0; color: var(--ink-soft); font-size: .94rem; }
.card-link { display: inline-flex; margin-top: 22px; color: var(--teal-dark); font-weight: 850; font-size: .9rem; }
.process-grid { display: grid; grid-template-columns: .88fr 1.12fr; align-items: stretch; gap: 24px; }
.process-photo { min-height: 600px; object-fit: cover; border-radius: 34px 10px 34px 10px; }
.steps { display: grid; gap: 10px; }
.step { display: grid; grid-template-columns: 54px 1fr; gap: 16px; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.step b:first-child { width: 48px; height: 48px; display: grid; place-items: center; color: #fff; background: var(--navy); border-radius: 15px; }
.step h3 { margin: 0 0 5px; font-size: 1.08rem; }
.step p { margin: 0; color: var(--ink-soft); font-size: .91rem; }
.region-panel { padding: 38px; color: #fff; background: linear-gradient(145deg, #0e363e, #0a252b); border-radius: 32px 8px 32px 8px; }
.district-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 28px; }
.district-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 28px; }
.district-link { padding: 14px 16px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 12px; font-size: .9rem; font-weight: 750; }
.district-link:hover { background: var(--teal); }
.pillar-more { margin: 30px 0 0; text-align: center; }
.page-photo-wrap { margin-top: 42px; }
.page-photo-wrap .page-photo { max-width: 820px; margin-inline: auto; }
.page-photo { position: relative; overflow: hidden; aspect-ratio: 1 / 1; container-type: inline-size; margin: 0; background: var(--navy); border-radius: 12px 34px 12px 34px; box-shadow: var(--shadow); }
.page-photo img { position: absolute; inset: 0; width: 100% !important; height: 100% !important; max-width: none; aspect-ratio: auto !important; object-fit: cover; object-position: center; }
.page-photo-call { position: absolute; z-index: 2; left: 50%; top: 50%; display: grid; width: calc(100% - clamp(28px,8cqw,72px)); padding: clamp(14px,3.2cqw,28px) clamp(12px,4cqw,36px) clamp(16px,3.8cqw,32px); color: #fff; text-align: center; line-height: 1.04; background: rgba(8,31,36,.9); border: clamp(2px,.35cqw,3px) solid rgba(255,255,255,.96); border-radius: clamp(16px,3cqw,26px); box-shadow: 0 18px 52px rgba(0,0,0,.38); transform: translate(-50%,-50%); backdrop-filter: blur(9px); }
.page-photo-call:hover { color: #fff; background: rgba(11,118,111,.94); }
.page-photo-call span { overflow: hidden; font-size: clamp(1rem,4.6cqw,2rem); font-weight: 900; letter-spacing: -.04em; text-overflow: ellipsis; white-space: nowrap; }
.page-photo-call strong { margin-top: clamp(8px,2cqw,16px); font-size: clamp(1.9rem,10cqw,4.7rem); font-weight: 950; letter-spacing: -.025em; white-space: nowrap; }
.hero-media .page-photo img { object-position: center center; }
.image-split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; }
.image-split img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 10px 34px 10px 34px; }
.check-list { display: grid; gap: 14px; margin: 28px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 32px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; display: grid; place-items: center; color: #fff; background: var(--teal); border-radius: 50%; font-size: .75rem; font-weight: 900; }
.cta-panel { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; padding: 48px; color: #fff; background: var(--teal); border-radius: 32px 8px 32px 8px; }
.cta-panel h2 { margin: 0 0 10px; font-size: clamp(1.7rem, 4vw, 2.8rem); line-height: 1.2; letter-spacing: -.04em; }
.cta-panel p { margin: 0; color: #dff7f3; }
.cta-panel .button { color: var(--ink); background: #fff; }
.article-hero { padding: 54px 0 70px; background: linear-gradient(145deg, #eef8f6, #fff); }
.article-hero-inner { max-width: 870px; }
.article-hero h1 { margin: 0 0 20px; font-size: clamp(2.3rem, 5.4vw, 4.6rem); line-height: 1.08; letter-spacing: -.06em; }
.article-hero p { max-width: 730px; margin: 0; color: var(--ink-soft); font-size: 1.08rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.article-meta span { padding: 8px 12px; color: var(--teal-dark); background: #fff; border: 1px solid var(--line); border-radius: 999px; font-size: .84rem; font-weight: 750; }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; align-items: start; gap: 54px; }
.prose { min-width: 0; }
.prose h2 { margin-top: 64px; font-size: clamp(1.65rem, 3vw, 2.35rem); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 34px 0 10px; font-size: 1.25rem; letter-spacing: -.025em; }
.prose p { color: #304b50; }
.prose ul { padding-left: 22px; }
.prose li { margin: 8px 0; }
.info-box { margin: 34px 0; padding: 26px 28px; background: var(--ice); border-left: 4px solid var(--teal); border-radius: 0 18px 18px 0; }
.info-box strong { display: block; margin-bottom: 6px; }
.table-wrap { overflow-x: auto; margin: 28px 0; border: 1px solid var(--line); border-radius: 18px; }
table { width: 100%; border-collapse: collapse; min-width: 560px; background: #fff; }
th, td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--line); }
th { color: #24454b; background: var(--ice); font-size: .9rem; }
tr:last-child td { border-bottom: 0; }
.sidebar { position: sticky; top: 100px; display: grid; gap: 14px; }
.sidebar-card { padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.sidebar-card h2 { margin: 0 0 14px; font-size: 1.05rem; }
.sidebar-card a { display: block; padding: 9px 0; color: #3c5d62; border-bottom: 1px solid #edf2f1; font-size: .9rem; font-weight: 700; }
.sidebar-card a:last-child { border-bottom: 0; }
.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--line); border-radius: 16px; background: #fff; overflow: hidden; }
.faq-item button { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 22px; text-align: left; border: 0; background: #fff; font-weight: 850; cursor: pointer; }
.faq-item button::after { content: "+"; flex: none; color: var(--teal); font-size: 1.5rem; }
.faq-item.open button::after { content: "−"; }
.faq-answer { display: none; padding: 0 22px 20px; color: var(--ink-soft); }
.faq-item.open .faq-answer { display: block; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.related-link { padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 16px; }
.related-link b { display: block; margin-bottom: 6px; }
.related-link span { color: var(--ink-soft); font-size: .87rem; }
.site-footer { padding: 58px 0 104px; color: #bfd1d0; background: #081f24; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 46px; }
.site-footer .brand { color: #fff; }
.site-footer h2 { margin: 0 0 14px; color: #fff; font-size: .98rem; }
.site-footer p { max-width: 440px; margin: 16px 0 0; color: #94acaa; font-size: .88rem; }
.site-footer a { display: block; padding: 5px 0; color: #bfd1d0; font-size: .9rem; }
.site-footer span { display: block; padding: 5px 0; color: #94acaa; font-size: .88rem; }
.footer-bottom { margin-top: 44px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); color: #78918f; font-size: .8rem; }
.call-float { position: fixed; z-index: 200; right: 24px; bottom: 24px; min-width: 310px; min-height: 78px; display: flex; align-items: center; gap: 14px; padding: 10px 24px 10px 12px; color: #fff; background: linear-gradient(135deg, #0b766f, #075d58); border: 2px solid rgba(255,255,255,.78); border-radius: 999px; box-shadow: 0 18px 50px rgba(7, 67, 63, .34); transition: transform .2s, box-shadow .2s; }
.call-float:hover { color: #fff; transform: translateY(-4px); box-shadow: 0 24px 60px rgba(7, 67, 63, .42); }
.call-float:focus-visible { outline: 4px solid rgba(221,107,50,.5); outline-offset: 3px; }
.call-float-icon { width: 54px; height: 54px; flex: none; display: grid; place-items: center; color: var(--teal-dark); background: #fff; border-radius: 50%; box-shadow: 0 7px 18px rgba(0,0,0,.16); }
.call-float-copy { display: grid; line-height: 1.18; }
.call-float-copy small { margin-bottom: 3px; color: #dff7f3; font-size: .78rem; font-weight: 750; letter-spacing: .02em; }
.call-float-copy strong { color: #fff; font-size: 1.28rem; letter-spacing: .015em; }

@media (max-width: 960px) {
  .nav { position: fixed; inset: 77px 0 auto 0; display: none; padding: 18px 20px 24px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 18px 45px rgba(16,42,47,.12); }
  .menu-open .nav { display: grid; }
  .nav a { padding: 13px 15px; }
  .menu-button { display: grid; }
  .hero { padding-top: 48px; }
  .hero-grid, .image-split, .process-grid { grid-template-columns: 1fr; }
  .hero-media { max-width: 700px; margin: 0 auto; }
  .hero-media img { aspect-ratio: 1 / 1; }
  .hero-note { left: 24px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .district-grid { grid-template-columns: repeat(3, 1fr); }
  .district-cards { grid-template-columns: repeat(2, 1fr); }
  .content-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1160px); }
  body { font-size: 16px; line-height: 1.65; }
  .section { padding: 54px 0; }
  .header-inner { min-height: 68px; }
  .nav { top: 69px; }
  .brand-mark { width: 34px; height: 34px; }
  .brand small { display: none; }
  .section-head { display: block; }
  .section-head p { margin-top: 14px; }
  .hero { padding: 34px 0 50px; }
  .hero-grid { gap: 38px; }
  .hero h1 { font-size: clamp(2.5rem, 13vw, 3.7rem); line-height: 1.02; }
  .hero-copy { font-size: 1rem; }
  .hero-actions .button { width: 100%; }
  .hero-media img { aspect-ratio: 1 / 1; border-radius: 28px 8px 28px 8px; }
  .page-photo-wrap { width: 100%; margin-top: 18px; padding-inline: 14px; }
  .page-photo { border-radius: 8px 24px 8px 24px; }
  .page-photo-call { width: calc(100% - 24px); padding: 15px 10px 17px; border-width: 2px; border-radius: 16px; }
  .page-photo-call span { font-size: clamp(.98rem,4.8cqw,1.15rem); }
  .page-photo-call strong { margin-top: 8px; font-size: clamp(1.95rem,10.2cqw,2.8rem); letter-spacing: -.03em; }
  .article-meta { gap: 7px; }
  .article-meta span { padding: 7px 10px; font-size: .77rem; }
  .prose p, .info-box, td, th { word-break: keep-all; overflow-wrap: anywhere; }
  .button { width: 100%; }
  .footer-grid { gap: 30px; }
  .hero-note { left: 14px; right: 14px; bottom: 14px; max-width: none; }
  .trust-grid, .card-grid, .district-grid, .district-cards, .related-grid, .footer-grid, .sidebar { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .card { padding: 24px; }
  .process-photo { min-height: 380px; }
  .step { grid-template-columns: 44px 1fr; padding: 20px 16px; }
  .step b:first-child { width: 42px; height: 42px; }
  .region-panel { padding: 28px 20px; }
  .cta-panel { grid-template-columns: 1fr; padding: 34px 24px; }
  .article-hero { padding: 36px 0 54px; }
  .article-hero h1 { font-size: clamp(2.35rem, 12vw, 3.6rem); line-height: 1.05; }
  .prose h2 { margin-top: 48px; }
  .call-float { left: 12px; right: 12px; bottom: 12px; min-width: 0; min-height: 70px; justify-content: center; padding: 8px 18px 8px 10px; border-width: 2px; box-shadow: 0 16px 42px rgba(7,67,63,.38); }
  .call-float-icon { width: 50px; height: 50px; }
  .call-float-copy strong { font-size: 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}
