:root {
  --ink: #102033;
  --ink-soft: #425269;
  --navy: #0d2b4c;
  --blue: #185a91;
  --gold: #b48a4a;
  --gold-soft: #eadcc3;
  --paper: #f7f8fa;
  --white: #ffffff;
  --line: #dce3ea;
  --success: #267658;
  --shadow: 0 22px 60px rgba(15, 37, 61, .13);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
  line-height: 1.65;
  word-break: keep-all;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 1000; padding: 12px 18px; color: white; background: var(--navy); border-radius: 10px; }
.skip-link:focus { top: 16px; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-size: .86rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--gold); }
.section { padding: 104px 0; }
.section-soft { background: var(--paper); }
.section-head { display: flex; justify-content: space-between; gap: 40px; align-items: end; margin-bottom: 48px; }
.section-head h2 { margin: 10px 0 0; max-width: 760px; font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.2; letter-spacing: -.05em; }
.section-head p { max-width: 440px; margin: 0; color: var(--ink-soft); }
.topline { background: var(--navy); color: rgba(255,255,255,.9); font-size: .9rem; }
.topline .container { min-height: 40px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.topline strong { color: #fff; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(220,227,234,.9); backdrop-filter: blur(16px); }
.nav-wrap { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 225px; }
.brand-mark { width: 50px; height: 50px; display: block; overflow: hidden; flex: 0 0 auto; }
.brand-mark img { width: 191px; height: 50px; max-width: none; }
.brand-copy { min-width: 0; }
.brand strong { display: block; font-size: 1.25rem; line-height: 1.25; word-break: normal; }
.brand small { display: block; color: #6e7b89; font-size: .7rem; letter-spacing: .08em; }
.registration-strip { padding: 8px 0 10px; color: var(--blue); background: var(--white); font-size: 1.25rem; font-weight: 700; line-height: 1.25; }
.registration-strip .container { display: flex; align-items: center; gap: 12px; }
.registration-strip img { flex: 0 0 auto; width: 50px; height: 50px; }
.registration-strip span { min-width: 0; word-break: normal; }
.nav { display: flex; align-items: center; gap: 28px; font-size: .96rem; font-weight: 700; }
.nav a { padding: 10px 0; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--blue); }
.nav .nav-blog { color: #07883f; }
.header-call { display: inline-flex; align-items: center; gap: 9px; padding: 12px 17px; border-radius: 999px; color: #fff; background: var(--blue); font-weight: 800; }
.menu-btn { display: none; border: 0; background: transparent; padding: 8px; font-weight: 800; color: var(--navy); }

.hero { overflow: hidden; background: linear-gradient(112deg, #f8fbff 0%, #eef3f8 46%, #dce6ef 100%); }
.hero-inner { min-height: 700px; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; position: relative; }
.hero-copy { position: relative; z-index: 2; padding: 76px 70px 76px 0; }
.hero-kicker { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; color: var(--blue); font-weight: 800; }
.hero-kicker span { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }
.hero h1 { margin: 0; font-size: clamp(2.55rem, 5.3vw, 4.65rem); line-height: 1.12; letter-spacing: -.065em; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-copy > p { margin: 26px 0 32px; max-width: 610px; color: var(--ink-soft); font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 8px; padding: 0 22px; border: 1px solid transparent; border-radius: 12px; font-weight: 800; transition: .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: var(--navy); box-shadow: 0 12px 24px rgba(13,43,76,.18); }
.btn-secondary { background: #fff; border-color: #cdd7e1; }
.hero-points { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 38px; color: var(--ink-soft); font-size: .92rem; font-weight: 700; }
.hero-points span { display: inline-flex; align-items: center; gap: 7px; }
.hero-points span::before { content: "✓"; display: grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; color: #fff; background: var(--success); font-size: .72rem; }
.hero-visual { position: absolute; inset: 0 calc((100vw - min(1180px, calc(100vw - 40px))) / -2) 0 48%; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #eef3f8 0%, rgba(238,243,248,.25) 34%, rgba(13,43,76,.05) 100%); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 64% center; }
.quick-card { position: absolute; right: 0; bottom: 38px; z-index: 3; width: min(390px, 38vw); padding: 24px; border-radius: 18px 0 0 18px; color: white; background: rgba(13,43,76,.94); box-shadow: var(--shadow); }
.quick-card small { color: #c9d5e1; }
.quick-card strong { display: block; margin-top: 3px; font-size: 1.33rem; }

.concerns { margin-top: -24px; position: relative; z-index: 4; }
.concern-grid { display: grid; grid-template-columns: repeat(3, 1fr); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.concern { padding: 30px; border-right: 1px solid var(--line); }
.concern:last-child { border-right: 0; }
.concern small { color: var(--blue); font-weight: 800; }
.concern h3 { margin: 9px 0 12px; font-size: 1.18rem; line-height: 1.45; }
.text-link { color: var(--blue); font-weight: 800; }
.text-link::after { content: " →"; }

.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.service-card { position: relative; min-height: 310px; padding: 38px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: transform .2s ease, box-shadow .2s ease, border .2s ease; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #b9c8d6; }
.service-no { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; color: var(--blue); background: #eaf2f9; font-weight: 900; }
.service-purpose { display: block; margin-top: 20px; color: var(--blue); font-size: .84rem; font-weight: 900; letter-spacing: -.01em; }
.service-card h3 { margin: 24px 0 10px; font-size: 1.55rem; }
.service-card .service-purpose + h3 { margin-top: 7px; }
.service-card p { max-width: 500px; margin: 0 0 18px; color: var(--ink-soft); }
.service-card ul { margin: 0; padding-left: 20px; color: #26384b; }
.service-card .arrow { position: absolute; right: 28px; bottom: 26px; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); font-size: 1.35rem; }

.case-strip { color: #fff; background: var(--navy); }
.case-strip .eyebrow { color: #bfd6e9; }
.case-strip .section-head p { color: #c7d2dd; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case-card { min-height: 320px; padding: 30px; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.15); border-radius: 20px; background: rgba(255,255,255,.065); }
.case-card .tag { align-self: flex-start; padding: 7px 11px; border-radius: 999px; color: #fff0d2; background: rgba(180,138,74,.25); font-size: .8rem; font-weight: 800; }
.case-card h3 { margin: 20px 0 12px; font-size: 1.35rem; line-height: 1.45; }
.case-card p { margin: 0 0 24px; color: #cbd5df; }
.case-card .text-link { margin-top: auto; color: #fff; }

.latest-guide { padding: 72px 0; background: #f4f8fb; }
.guide-feature { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 42px 48px; border: 1px solid #ccdce9; border-radius: var(--radius); background: #fff; box-shadow: 0 18px 45px rgba(13,43,76,.07); }
.guide-feature h2 { margin: 10px 0 14px; font-size: clamp(1.9rem, 3.6vw, 2.8rem); line-height: 1.25; letter-spacing: -.045em; }
.guide-feature p { max-width: 700px; margin: 0; color: var(--ink-soft); }
.guide-feature .btn { flex: 0 0 auto; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: steps; }
.process-item { padding: 28px 24px; border-top: 3px solid var(--gold); background: var(--paper); }
.process-item::before { counter-increment: steps; content: "0" counter(steps); display: block; margin-bottom: 30px; color: var(--gold); font-weight: 900; }
.process-item h3 { margin: 0 0 8px; }
.process-item p { margin: 0; color: var(--ink-soft); font-size: .94rem; }

.prep-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: start; }
.prep-intro h2 { margin: 10px 0 18px; font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1.22; letter-spacing: -.045em; }
.prep-intro p { color: var(--ink-soft); }
.check-list { display: grid; gap: 12px; }
.check-item { display: flex; gap: 14px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.check-item b { display: grid; place-items: center; flex: 0 0 28px; height: 28px; border-radius: 50%; color: #fff; background: var(--success); }

.blog-section { background: #fff; }
.blog-panel { display: grid; grid-template-columns: .95fr 1.05fr; gap: 64px; align-items: center; padding: 56px; border: 1px solid #d8e6dc; border-radius: var(--radius); background: linear-gradient(135deg, #f7fcf9 0%, #fff 58%, #f1f7f4 100%); box-shadow: 0 22px 55px rgba(13, 76, 44, .08); }
.blog-badge { display: inline-flex; margin: 0 12px 18px 0; padding: 7px 10px; border-radius: 8px; color: #fff; background: #03c75a; font-size: .75rem; font-weight: 900; letter-spacing: .06em; }
.blog-intro h2 { margin: 10px 0 18px; font-size: clamp(2rem, 4vw, 3.05rem); line-height: 1.22; letter-spacing: -.05em; }
.blog-intro p { max-width: 560px; margin: 0 0 26px; color: var(--ink-soft); }
.blog-btn { color: #fff; background: #03a94d; box-shadow: 0 12px 24px rgba(3, 169, 77, .2); }
.blog-btn:hover { background: #07883f; }
.blog-topics { display: grid; gap: 12px; }
.blog-topic { display: grid; grid-template-columns: 44px 1fr; gap: 2px 14px; padding: 20px 22px; border: 1px solid #d8e6dc; border-radius: 16px; background: rgba(255,255,255,.88); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.blog-topic:hover { transform: translateX(4px); border-color: #9fcdb1; box-shadow: 0 12px 24px rgba(16, 78, 46, .08); }
.blog-topic small { grid-row: 1 / 3; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; color: #07883f; background: #e9f8ef; font-weight: 900; }
.blog-topic strong { font-size: 1.08rem; }
.blog-topic span { color: var(--ink-soft); font-size: .88rem; }

.contact { padding: 72px 0; color: #fff; background: linear-gradient(115deg, #0d2b4c 0%, #123c65 70%, #185a91 100%); }
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.contact h2 { margin: 9px 0 18px; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.22; }
.contact p { color: #cfdae5; }
.contact-details { display: grid; gap: 12px; }
.contact-detail { padding: 17px 20px; border: 1px solid rgba(255,255,255,.16); border-radius: 14px; background: rgba(255,255,255,.06); }
.contact-detail small { display: block; color: #bdcbda; }
.contact-detail strong { font-size: 1.1rem; }
.contact .btn-primary { color: var(--navy); background: #fff; }

.site-footer { padding: 42px 0 100px; color: #627083; background: #f1f4f7; font-size: .9rem; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: start; }
.footer-logo { width: 191px; height: auto; margin-bottom: 18px; }
.footer-links { display: flex; gap: 20px; font-weight: 700; color: var(--ink); }
.footer-blog { color: #07883f; }
.mark-credit { padding: 14px 0 80px; color: #627083; background: #f1f4f7; font-size: .875rem; }
.mark-credit a { text-decoration: underline; text-underline-offset: 3px; }
.legal { max-width: 780px; margin-top: 20px; font-size: .82rem; }
.mobile-call { display: none; position: fixed; z-index: 60; left: 14px; right: 14px; bottom: 12px; min-height: 58px; align-items: center; justify-content: center; border-radius: 16px; color: #fff; background: var(--blue); box-shadow: 0 12px 30px rgba(13,43,76,.28); font-weight: 900; }

.page-hero { padding: 88px 0 74px; color: #fff; background: radial-gradient(circle at 85% 20%, rgba(42,107,160,.7), transparent 35%), var(--navy); }
.page-hero .eyebrow { color: #bcd1e5; }
.page-hero h1 { max-width: 830px; margin: 14px 0 18px; font-size: clamp(2.5rem, 5vw, 4.2rem); line-height: 1.17; letter-spacing: -.055em; }
.page-hero p { max-width: 720px; margin: 0; color: #d2dce6; font-size: 1.08rem; }
.breadcrumbs { padding: 18px 0; border-bottom: 1px solid var(--line); color: #6b7886; font-size: .88rem; }
.breadcrumbs a { color: var(--blue); }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 64px; }
.article h2 { margin: 0 0 18px; font-size: 2rem; letter-spacing: -.04em; }
.article h3 { margin: 42px 0 13px; font-size: 1.38rem; }
.article p { color: var(--ink-soft); }
.info-box { margin: 28px 0; padding: 25px; border-left: 4px solid var(--gold); border-radius: 0 14px 14px 0; background: #f8f4ed; }
.info-box strong { display: block; margin-bottom: 8px; }
.detail-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 26px 0; }
.detail-item { padding: 22px; border: 1px solid var(--line); border-radius: 14px; }
.detail-item strong { display: block; margin-bottom: 8px; color: var(--blue); }
.detail-item p { margin: 0; font-size: .94rem; }
.sidebar { position: sticky; top: 112px; align-self: start; }
.side-card { padding: 26px; border-radius: 18px; color: #fff; background: var(--navy); }
.side-card h3 { margin: 0 0 10px; }
.side-card p { color: #c9d5e1; font-size: .92rem; }
.side-card .btn { width: 100%; margin-top: 12px; color: var(--navy); background: #fff; }
.side-nav { margin-top: 18px; padding: 10px 22px; border: 1px solid var(--line); border-radius: 18px; }
.side-nav a { display: block; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: .92rem; font-weight: 700; }
.side-nav a:last-child { border-bottom: 0; }
.related-guide { margin-top: 44px; padding: 28px; border: 1px solid #c8d9e7; border-radius: 18px; background: #f3f8fc; }
.related-guide > span { color: var(--blue); font-size: .82rem; font-weight: 900; }
.related-guide h3 { margin: 8px 0 10px; }
.related-guide p { margin: 0 0 12px; }

.guide-article { max-width: 850px; }
.guide-date { display: flex; flex-wrap: wrap; gap: 9px; margin: 0 0 28px; }
.guide-date span { padding: 7px 11px; border-radius: 999px; color: #53647a; background: var(--paper); font-size: .82rem; font-weight: 700; }
.guide-lead { margin-bottom: 34px; padding: 25px 28px; border-left: 4px solid var(--blue); border-radius: 0 16px 16px 0; background: #f3f8fc; font-size: 1.05rem; }
.guide-checks { display: grid; gap: 18px; margin: 26px 0 42px; }
.guide-check { display: grid; grid-template-columns: 56px 1fr; gap: 22px; padding: 28px 0; border-top: 1px solid var(--line); }
.guide-check b { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; color: #fff; background: var(--blue); }
.guide-check h2 { margin: 2px 0 10px; font-size: 1.48rem; }
.guide-check p { margin: 0 0 11px; }
.guide-check ul { margin: 0; padding-left: 20px; color: #33475b; }
.document-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 20px 0 36px; padding: 0; list-style: none; }
.document-list li { padding: 17px 18px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.document-list li::before { content: "✓"; margin-right: 8px; color: var(--success); font-weight: 900; }
.source-links { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); font-size: .9rem; }
.source-links a { color: var(--blue); font-weight: 700; }

.case-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.case-list-card { display: flex; min-height: 280px; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.case-list-card .tag { align-self: flex-start; padding: 6px 10px; border-radius: 999px; color: var(--blue); background: #eaf2f9; font-size: .78rem; font-weight: 800; }
.case-list-card h2 { margin: 20px 0 10px; font-size: 1.42rem; }
.case-list-card p { color: var(--ink-soft); }
.case-list-card .text-link { margin-top: auto; }
.notice { padding: 20px 22px; border: 1px solid #e4d2b3; border-radius: 14px; background: #fff9ef; color: #654d2a; font-size: .92rem; }
.case-meta { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0; }
.case-meta span { padding: 8px 12px; border-radius: 999px; color: #425269; background: var(--paper); font-size: .86rem; font-weight: 700; }
.case-steps { display: grid; gap: 18px; margin-top: 30px; }
.case-step { display: grid; grid-template-columns: 54px 1fr; gap: 20px; padding: 24px 0; border-top: 1px solid var(--line); }
.case-step b { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; color: #fff; background: var(--blue); }
.case-step h3 { margin: 0 0 8px; }
.case-step p { margin: 0; }

@media (min-width: 981px) and (max-width: 1180px) {
  .nav, .header-call { display: none; }
  .menu-btn { display: block; }
  .nav.open { position: absolute; display: grid; top: 80px; left: 0; right: 0; padding: 20px; gap: 0; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(15,37,61,.12); }
  .nav.open a { padding: 14px 20px; border-bottom: 1px solid var(--line); }
}

@media (max-width: 980px) {
  .nav, .header-call { display: none; }
  .menu-btn { display: block; }
  .nav.open { position: absolute; display: grid; top: 80px; left: 0; right: 0; padding: 20px; gap: 0; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(15,37,61,.12); }
  .nav.open a { padding: 14px 20px; border-bottom: 1px solid var(--line); }
  .hero-inner { min-height: auto; grid-template-columns: 1fr; padding-bottom: 310px; }
  .hero-copy { padding: 72px 0 54px; }
  .hero-visual { inset: auto -20px 0 -20px; height: 340px; }
  .hero-visual::after { background: linear-gradient(180deg, #eef3f8 0%, rgba(238,243,248,0) 38%); }
  .hero-visual img { object-position: 62% center; }
  .quick-card { right: -20px; bottom: 20px; width: min(420px, calc(100% - 20px)); }
  .concern-grid, .case-grid { grid-template-columns: 1fr; }
  .concern { border-right: 0; border-bottom: 1px solid var(--line); }
  .concern:last-child { border-bottom: 0; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .prep-wrap, .blog-panel, .contact-grid, .content-layout { grid-template-columns: 1fr; }
  .guide-feature { align-items: flex-start; flex-direction: column; }
  .blog-panel { gap: 36px; }
  .sidebar { position: static; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1180px); }
  .topline .container { justify-content: center; text-align: center; min-height: 46px; }
  .topline span:last-child { display: none; }
  .nav-wrap { min-height: 80px; gap: 12px; }
  .brand { min-width: 0; gap: 10px; flex: 1; }
  .brand-mark { width: 40px; height: 40px; }
  .brand-mark img { width: 152.8px; height: 40px; }
  .brand strong { font-size: 1.125rem; }
  .registration-strip { font-size: 1.125rem; }
  .registration-strip .container { gap: 10px; }
  .registration-strip img { width: 40px; height: 40px; }
  .brand small { font-size: .62rem; }
  .nav.open { top: 100%; }
  .menu-btn { flex: 0 0 auto; }
  .section { padding: 76px 0; }
  .section-head { display: block; margin-bottom: 32px; }
  .section-head p { margin-top: 16px; }
  .hero-copy { padding-top: 55px; }
  .hero h1 { font-size: 2.65rem; }
  .hero-copy > p { font-size: 1rem; }
  .hero-actions .btn { width: 100%; }
  .hero-points { gap: 10px 16px; }
  .hero-inner { padding-bottom: 290px; }
  .hero-visual { height: 305px; }
  .quick-card { padding: 18px 20px; }
  .concerns { margin-top: 0; padding-top: 14px; }
  .service-grid, .process-grid, .case-list, .detail-list { grid-template-columns: 1fr; }
  .guide-feature { padding: 30px 24px; }
  .document-list { grid-template-columns: 1fr; }
  .service-card { min-height: 290px; padding: 28px; }
  .service-card .arrow { right: 22px; bottom: 22px; }
  .prep-wrap { gap: 34px; }
  .blog-panel { padding: 30px 24px; }
  .blog-topic { grid-template-columns: 40px 1fr; padding: 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }
  .mobile-call { display: flex; }
  .site-footer { padding-bottom: 110px; }
  .page-hero { padding: 64px 0 58px; }
  .page-hero h1 { font-size: 2.5rem; }
}

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