:root{--build-id:"f37ba983-5db8-4324-8b90-9ecd8c2460c0";}
:root {
  --primary: #16a34a;
  --bg: #dcfce7;
  --text: #166534;
  --accent: #22c55e;
  --heading: var(--text);
  --link: var(--text);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Roboto, "Noto Sans KR", "Malgun Gothic", "Segoe UI", -apple-system, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0em;
  color: var(--text);
  background: var(--bg);
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #000;
  color: #fff;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

a:focus-visible,
input:focus-visible,
label:focus-visible {
  outline: 3px solid #0066cc;
  outline-offset: 2px;
}

header {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
}

.menu-checkbox {
  display: none;
}

.menu-toggle {
  display: block;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--primary);
  position: absolute;
  right: 2rem;
  top: 1rem;
}

nav {
  display: none;
  width: 100%;
}

.menu-checkbox:checked ~ nav {
  display: block;
}

nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  display: block;
  border-radius: 0.25rem;
  transition: background 0.2s;
}

nav a:hover,
nav a[aria-current="page"] {
  background: var(--bg);
  color: var(--primary);
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  nav {
    display: block !important;
  }

  nav ul {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
}

h1 {
  font-size: clamp(2.25rem, 3.2vw + 1rem, 3.30rem);
  font-weight: 820;
  line-height: 1.14;
  letter-spacing: -0.016em;
  color: var(--heading);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.69rem, 2.4vw + 0.75rem, 2.48rem);
  font-weight: 820;
  line-height: 1.19;
  letter-spacing: -0.016em;
  color: var(--heading);
  margin-bottom: 0.875rem;
}

h3 {
  font-size: clamp(1.35rem, 1.92vw + 0.6rem, 1.98rem);
  font-weight: 720;
  line-height: 1.24;
  letter-spacing: -0.016em;
  color: var(--heading);
  margin-bottom: 0.75rem;
}

section {
  padding: 5.5rem 0;
}

.container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero {
  background: linear-gradient(135deg, #fff 0%, var(--bg) 100%);
  text-align: center;
  padding: 6rem 0;
}

.hero p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  color: var(--text);
  opacity: 0.9;
}

.btn {
  border: 2px solid var(--primary);
  background: transparent;
  padding: 0.875rem 2rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  display: inline-block;
  border-radius: 0.375rem;
  transition: all 0.3s;
  cursor: pointer;
}

.btn:hover {
  background: var(--primary);
  color: #fff;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--text);
  border-color: var(--text);
}

.grid {
  display: grid;
  gap: 3.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  border-radius: 0.5rem;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.1);
  padding: 2rem;
  background: #fff;
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-4px);
}

.card h3 {
  color: var(--primary);
}

.icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

footer {
  background: var(--text);
  color: #fff;
  padding: 3rem 0 1.5rem;
  margin-top: 5.5rem;
}

.footer-content {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.footer-links {
  margin: 1.5rem 0;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
  margin: 0 1rem;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.footer-links a:hover {
  opacity: 1;
}

.doc-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
  background: #fff;
  border-radius: 0.5rem;
  margin-top: 3rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  border-radius: 0.375rem;
  transition: all 0.3s;
}

.tab-btn:hover,
.tab-btn.active {
  background: var(--primary);
  color: #fff;
}

.checklist {
  text-align: left;
  max-width: 600px;
  margin: 0 auto;
}

.checklist li {
  padding: 0.75rem 0;
  border-bottom: 1px solid #e5e7eb;
}

.checklist li:before {
  content: "✓ ";
  color: var(--primary);
  font-weight: 700;
  margin-right: 0.5rem;
}